Cyclone type chips do it yourself. How to make a cyclone filter for a vacuum cleaner with your own hands. Production of a cyclone filter

The owners of small workshops and simply home masters often have to face the problem of air purification after intensive wood processing, grinding metal surfaces, etc. The usual ventilation of the room will not help here, it will be necessary to mount specialized equipment. With the famous skills, it can be done with your own hands.

Purpose and characteristics of cyclones

The cyclone is a specialized air-cleaning (although such aggregates are also used as chips, sawdust and other means to remove waste).

As air cleaners, industrial designs of cyclones should provide suction and dusting with efficiency not less than 85 ... 90%, during the dusting of fragments with dimensions of at least 10 ... 12 μm. They are equipped with different filters design. The most effective electrostilifers, due to which the charges of static electricity with dust particles are removed at the same time.

The principle of the cyclone is as follows. In the ulitko-shaped input space of the cyclone at high speed (up to 20 m / s) air flows, for which fans are commonly used. Air containing dust particles is twisted, after which it enters the conical cavity of the device. Features of the geometric structure of the cyclone cause a gradual increase in the speed of the air flow containing dust and other waste. In the process of this, the self-dedication of more heavy dust particles from more lungs. The first settles on the bottom, and the second, moving in the cone-shaped space, fall into the dust collector, from where they are already easily removed using a bucket or a sealed container. Purified air through the pipe is removed into the atmosphere.

The number of cyclones, depending on the requirements for the quality of dusting, can be made different: there are groups of three, four and even eight single cyclones.

Operational requirements for cyclones include the following parameters:

permissible dispersion of particles that enter the cyclone, microns.
the effectiveness of the process, which is expressed in the limiting weight concentration of particles after dusting, in g / mm 3;
cyclone performance, in m 3 / h;
the boundary temperature of the air or gas entering the cyclone flue (more characteristic of gas cleaning systems than dust) - usually up to 400 ... 600 ° C;
the inner diameter of the cyclone, mm.

In addition to purely constructive requirements, the conditions for high-quality installation of aircraft are also presented. For example, when the gaps are exceeded in air duct connections, the air frequency is often occurring, in which the productivity of the separation of dust from the air decreases sharply. The permissible size of the supply should not be more than 6 ... 8%.

Cyclones perform not only the removal of dust from the ambient air, but can also provide clean air to the room.

Construction of household cyclone

There are no universal cyclones to perform various cleaning operations. For example, the chips should have the increased strength of the pipe walls, which will prevent premature wear. Regarding the cyclone intended for collecting and removing sawdust, it is important to provide for minimal losses in suction air ducts. Providing a cyclone for the purpose of purification of air from cement dust arising in construction work, special attention is paid to the design of filters.

In domestic conditions, cyclones purifying air from large dust are considered the most universal. By changing the design of filters, such devices can be made for the purposes of dusting, as a chips, for cleaning air from sawdust in the woodworking workshop (for example, in the acting panel).

Composite parts of such an aggregate are:

the case - includes the conical and cylindrical parts, and the form of the conical part has a predominant effect on the quality of the process;
the nozzle is one or more, where the original contaminated air comes;
exhaust pipe intended for removal of air purified from dust;
input filter (or their system) as a chippet cover;
receiving bucket;
drive electric motor;
fan.

All listed parts / nodes can be purchased or made with your own hands.

Choosing an electric motor

Since the homemade cyclone is installed in the workshop, the main parameter of the engine is its power and the number of rotor revolutions. If there is a fan, the engine power does not matter much, since dust particles are still in a working machine, sawmill, etc. You will not fall. Nevertheless, the power and diameter of the cyclone snail must be interconnected. With the diameter of the snail wheel up to 300 ... 350 mm, it is quite high-breeding (required!) Engine to 1.5 kW. With smaller diameters, the power may be lower, but the purification performance will decrease. Therefore, if there is a metalworking machine in the workshop, an engine is received from 1 kW.

The power of the electric motor increases significantly if it is planned to arrange a self-made device outside the room. Free Place will add, but the effectiveness of cleaning will decrease mainly due to losses in the air ducts. It is also worth noting that in the cold course of the year such a homemade cyclone will effectively "pull" heat from the workshop.

A successful option should be recognized by the purchase of an electric motor complete with a receiving snail, the number of which determines the consumer capabilities of the self-made air purification system. The most common snails and electric motors recommended for themselves are shown in Table:

Systems are supplied with rubber vibration insulators. They are capable of creating a working pressure from 0.8 kPa and above.

Choosing (or made by their own hands) snail, preference must be given to the radial air intake scheme than the tangential.

In the latter case, unproductive losses increase for homemade snail, and the inertia of the particle selection method for the embodiment with the chips will be very low.

Choosing the engine, it is necessary to take into account that the speed of air in the device cannot be less than 2.5 ... 3 m / s. In case of unsatisfactory cleaning, the elements of the homemade cyclone as a chip-cutting (filter, bucket) are quickly clogged with chips, sawdust and other small waste.

Production of cyclone elements

On specialized network forums, you can find the drawings of all components of the unit, which are available to make them with their own hands. From the primary means, the alteration of household (and better - industrial) of the vacuum cleaner is often produced. Additionally needed:

a set of hoses from a translucent corrugated material (this will make it easier for visual control over dust inside particles). For chips, it is practical than rubber hoses;
a soundproof box that will perform two functions - will provide a decrease in the noise level in the workshop, and the additional protection of all the machines and power tools from periodically accumulated by dust of static electricity. For this purpose, the box can be made with your own plywood hands, and from the inside to separate any type of soundproofer;
air ducts for purified air: collected with their own hands from a thin aluminum sheet, and they are combined with false;
capacity for waste collection - can be made from a conventional construction bucket with a capacity of 20 liters, which, with the help of corrugation, is sealed with the housing of the homemade cyclone;
filter (you can use a filter from trucks), which is installed on the outlet.

The vacuum cleaner is verified for the needs of dust removal of the vacuum cleaner: first at idle, running through the system ordinary air, and then with the connection of the vacuum cleaner to the working machine.

Centrifugal fan for cyclone do it yourself

At first I made a centrifugal fan-snail. The cover covers made from plywood with a thickness of 20 mm, the housing flashed from alukobonda, light and durable composite material, 3 mm thick (photo 2). In the covers promoted grooves with

manual milling and a circular device for it with a cutter with a diameter of 3 mm and a depth of 3 mm (photo 3). Inserted the housing of the snail in the grooves and all the steeplylsbolto. It turned out a hard robust design (photo 4). Then from the same aluCobonda made a fan for snail. I cut out with a milling circle with a mill, promoted the grooves in them (photo 5), 8 that inserted the blades (photo 6), and sneaked them with a thermoclate gun (photo 7). It turned out the drum similar to the Beliche Wheel (photo 8).

The impeller turned out to be lightweight, durable and with an accurate geometry, it did not even have to balance. She put it on the axis of the engine. Collected completely snail. At hand, the engine was 0.55 kW 3000 rpm at 380 V.

I connected and tried the fan on the go (photo 9). Blowing and sucks very much.

Cyclone case with your own hands

Of the 20-mm plywood mill with a circle cut the circles of the base (photo 10). From the roofing sheet, the upper body of the cylinder bent, screwed the screws to the plywood base, the junction was punctured by a double-sided scotch, pulled the sheet with two ties and proces the exhaust ripples (photo 11). In the same way, the lower conical part of the housing was manufactured (photo 12). Further

the cylinder inserted the pipes, applied polypropylene for the outer sewage 0 160 mm, sinked them with a thermal stitch (photo 13). A suction tube in advance from the inside of the cylinder gave a rectangular shape. Prepared it with a hairdryer, inserted a wooden mandrel of rectangular cross section into her and cooled (photo 14). In the same way, the housing for the air filter bent. By the way, the filter applied from Kamaz due to the large area of \u200b\u200bthe filter curtains (photo 15). Connected the upper cylinder and the lower cone, screwed the snail on top,

connected an air filter using polypropylene taps to snail (photo 16). Collected the whole design, under the sawdust put a plastic barrel, connected with a transparent corrugated pipe with the lower cone to see the fill level. He conducted the test of the self-made unit: he connected it to a fugoval machine, from which chips most (photo 17). Tests passed with a bang, on the floor either sorts! The work done was very pleased.

Cyclone with your own hands - Photo

Cyclone assembled. This installation provides a high level of air purification.
Billets for fan.
The grooves in the lid worked by a mill with a circular device for it with a milling diameter of 3 mm and a depth of 3 mm.
Ready for assembling housing and fan.
Before gluing the blades.
The drum with the impeller looks like industrialized items.
The adhesive gun helps at the moment when it is simply indispensable.
Before assembling an electric motor, it is important to check the fitting of the impeller on the shaft.
The powerful motor can turn the cyclone into the real vacuum cleaner!
Billets for cyclone housing.
Upper corps-cylinder from galvanized roofing steel.
The finished conical part awaits the assembly.
Propylene tubes as elements of the supply and discharge highways.
The polypropylene tube has turned from round and large into a rectangular small one.
KAMAZ filter for fine air purification after cyclone.
Polypropylene sewers work perfectly as an airway.
And the truth, dust has become much smaller, you can also go through the board.

How to make a hood formed workshop with your own hands - options, reviews and ways

Hood for workshop do it yourself

It took: galvanized sheet steel with a thickness of 1 mm Plumbing pipes D 50 mm and adapters for them vacuum cleaner bucket made of paint.

Drawing a cyclone sketch and wiring scheme to remove dust and sawdust (see Fig. On page 17). Cut out the blanks of the housing and the loop covers
He launched the edges of the straight sides of the tin parts of the case (in the drawing marked with a barcode) on a 10 mm width - for connection.

On the trimming of the pipe gave the resulting billet to a rounded conical shape. I fastened the castle (the edges hit the hook) and put the tin.
From above and bottom of the housing under the angle of 90 degrees, the edges of 8 mm width for fastening the lid and the garbage collector.
In the cylinder, the oval hole was cut, installed a side nozzle D 50 mm in it (photo 1), which secured inside the galvanized strip.
The lid cut the hole, recorded in it the inlet nozzle D 50 mm (photo 2), secured the finished part on the housing and the junction was knocked on the anvil.
Cyclone rushed to the neck of the bucket (photo 3). The joints of all elements wrapped with silicone sealant.
Along the walls fastened two channels of the exhaust system (photo 4) with dampers of changes in flow (photo 5) near the household vacuum cleaner, and put a bucket with a cyclone (see photo 3). All connected rubber hoses.

Cyclone hood diagram and photo

LED garage lamp deformed industrial lamp E27 / E26 LED HIGH BAY ...

The homemade vacuum cleaner is so accustomed in the farm that no one thinks about the principle of his action. Since the invention of this assistant in the cleaning of premises, a single possible way of separating dust from clean air was used - filter.

Over the years, the filter element was improved from a banal bag of dense tarpaulin, it turned into high-tech membranes, holding the smallest particles of garbage. At the same time, it was not possible to get rid of the main disadvantage.

Filter creators are constantly looking for a compromise between cell density and air bandwidth. In addition, than polluted membrane, the worse the air flow passes through it.
30 years ago, the physicist James Dyson produced a breakthrough in dust cleaning technology.

He invented a compact dust separator operating on the principle of centrifugal force. I must say that this idea was not Nova. Industrial sawmills used centrifugal storage devices and chiclone chips like a long time ago.

But no one guessed to apply this physical phenomenon in everyday life. In 1986 he registered a patent for the first vacuum cleaner of the cyclone type, with the name G-Force.

In general, there are three ways to separate dust from clean air:

Filtering membrane. The most massive and cheap way to remove dust. It is used in most modern vacuum cleaners;
Water filter. The air with the garbage passes through water tank (as in hookah), all particles remain in the liquid medium, the perfectly clean air flow arrives at the exit. Such devices have won popularity, but their use has not become mass due to high cost.
A centrifugal filter of dry cleaning type "cyclone". It is a compromise at the cost and quality of cleaning in comparison with the membrane and water filter. On this model, we will stop more.

Principle of operation of cyclone

The illustration shows the processes occurring in a cyclone filter chamber.

Polluted air through the nozzle (1) enters the cylindrical filter (2) housing. The nozzle is located on the tangent of the housing walls, due to which the air flow (3) is twisted into the helix along the walls of the cylinder.

Under the action of centrifugal force, the dust particles (4) are pressed against the inner walls of the case, and under the influence of gravity is settled in the dust collector (5). The air with the smallest particles of garbage (on which the centrifugal force does not act), enters the chamber (6) with a conventional membrane filter. After final cleaning come into the receiving fan (7).

The membrane filter is dirty minimal, and it only needs to occasionally clean after cleaning. All dirt simply falls out of the drive, and the vacuum cleaner is ready to work again.

Vacuum cleaners with such a filter are cheaper than water, but still more expensive, in comparison with the membrane. Therefore, many folk craftsmen make a "cyclone" type filter with their own hands, and connect it with the entrance to the ordinary vacuum cleaner.

Cleaning the room after repair work for many causes unpleasant memories. And in the workshop it happens and not at all. The daily grumble of garbage makes it difficult and desire to take it, even if it is very necessary. How to cope with this and find the strength to clean up? In such a situation, a homemade cyclone or separator for chips, sawdust and other garbage will help.
Such a simple lookup equipment will provide intensive cleaning in the home workshop. It is also convenient for connecting it directly to the machine, for example, to the circular, you will receive a full-fledged ventilation system and dust. If you connect a sufficient capacity, such equipment can be used as a single ventilation system-cyclone for the entire workshop. And due to the installation of suction nozzles on the lid, the crowded capacity is easy to replace on empty, which makes this installation as much as possible and convenient to use.
The factory model of such a cyclone is expensive, and the self-made going in his garage in just a couple of minutes. The design is so simple and simple that it does not break for years. What is the secret? We invite you to find out with us.

Principle of operation and specifications

The basis of the cyclone is the usual household vacuum cleaner. Instead of a regular bag for collecting dust, connect a larger capacity, for example, galvanized technical bucket through the connecting hose. The garbage suction hose remains the same, and is connected directly to the container of the chip separator.
The main task of such a cyclone is when sucking large dust or chips, do not give it to get back into the vacuum cleaner. This is possible due to gravity and friction force, thanks to which large garbage particles move along the spiral trajectory along the walls of the container, gradually settled at its bottom. It turns out such a separator for separating different factions of pollution. And for cleaning the room, it remains to combine the entire device with a single platform and make it convenient for moving.

Required materials, tools

Household vacuum cleaner;
Tin bucket for garbage with a tightly closing lid;
PP Corners 90o for sewage, diameter - 40 mm (2 pcs);
Additional ventricted vacuum cleaner.

For mobile platform:

A piece of plywood, thickness 10-14 mm;
Self-tapping screws 35-55 mm;
Taping belt;
Aerosol or any other paint on wood.

Instruments:

Drill or screwdriver with a cutter diameter under PP pipes;
Electrolovik;
Grinding machine or sandpaper;
Line, pencil.

Cyclone Making For Workshop

We start working with the preparation of the capacitance cover. In it we drill holes for PP corners - one in the center, the second - with the edge of the lid near the rigid edge. If the cutter for the holes is not suitable in size, the holes after drilling can be slightly crowded, wrapped the pipe or other round blank with sandpaper.

Insert plastic corners in the fitted holes inserted. Central exhibit with side eyeliner, extreme - with vertical.

The suction hose from the vacuum cleaner is adjusted in size, and connect to the central corner on the lid bucket. The hose trick, if it is not removable, it is necessary to trim.

Mobile cart is collecting from plywood, anyone will suit, not rejected. We place the cutting of plywood under the dimensions of the vacuum cleaner and the accumulative container, and cut down on a circular or an electrolibal.

From the remnants of the sheet of plywood, we drink flights for the carts of an arbitrary width. Between the vacuum cleaner and the bucket, we mount the plywood partition, which will replace us with a handle for carts.

Platform, handle and two sides we connect to the screw. In order not to split a layered phanener, it is necessary to pre-flash the mounting holes with a drill of a smaller diameter. The connections are better not to smoke, because if necessary, the cart will be easier to disassemble.

Before fixing the partition, drink a hole in it under hand. We use the same cutter for the pipe with the screwdriver, and the jigsaw. All parts we clean the grinding machine or sandpaper.

Wood has always been considered an eco-friendly and safe material. Small wood dust formed during the processing of a wooden billet is not so harmless as it may seem. Its inhalation does not contribute to the saturation of the body with useful trace elements. I am accumulating in the lungs and upper respiratory tract (and wood dust is not processed by the body), it slowly, but efficiently destroys the respiratory system. Large chips constantly accumulates near the machines and working instruments. It is better to clean it right away, without waiting for the appearance of insurmountable dawns in the joiner's space.

In order to maintain the necessary level of cleanliness in the home carpentry, you can buy a expensive exhaust system consisting of a powerful fan, cyclone, chips, containers for chips and auxiliary elements. But the users of our portal are not from those who are used to buying what can be done with their own hands. Using their experience, anyone can assemble the exhaust system, the power of which will correspond to the needs of a small homemade workshop.

Vacuum cleaner

Stipopotesus using a conventional domestic vacuum cleaner is the most budget option from all existing solutions. And if you manage to engage in the work of your old helper for cleaning, which has not yet been thrown out of pity, it means that you have searched for you a good service.

Adkxxi. User forumhouse.

My vacuum cleaner is more than fifty years (Mark - "Uralets"). It is completely coping with the role of chips. He is only heavy, as my sins, but knows how to suck not only, but also blow. Sometimes I use this opportunity.

The household vacuum cleaner itself, mounted on an honorable place in the workshop as a chips, will be useless. And the main reason is too small, the volume of the bag (container) for dust collection. That is why there must be an additional node of the exhaust system, consisting of a cyclone and a volumetric sealing tank for collecting sawdust.

Axiness User forumhouse.

The simplest installation– Vacuum cleaner and cyclone. And, the vacuum cleaner can use the most homely. Instead of cyclone (cylindrical cone), you can use the separation lid.

Vacuum cleaner for sawdust do it yourself

The scheme of the chip covers considered by us is extremely simple.

The device consists of two main modules: cyclone (pos. 1) and chip container (pos. 2). The principle of its work is as follows: With the help of a vacuum cleaner in the cyclone chamber, there is a vacuum. Due to the pressure difference inside and outside the sawdust device, along with air and dust enter the internal cavity of the cyclone. Here, under the action of the inertia and severity forces, mechanical suspension is separated from the air flow and fall into the lower capacity.

Consider the design of the device in more detail.

Cyclone

Cyclone can be made as a lid, which is installed on top of the storage capacity, and you can simply combine these two modules. To begin with, we consider the second option - the cyclone, made in the case of the chip container.

First of all, we should purchase a reservoir with a suitable volume.

ForceUser user Forumhouse,
Moscow.

Capacity - 65 liters. I took according to the principle - we need volume and convenience during carrying a filled container. This barrel has handles, which is very convenient for cleaning it.

Here is a list of additional elements and materials that we need to collect the device:

Screws, washers and nuts - for mounting the inlet;
Segment of the sewer tube with cuffs;
Transitional coupling (from the sewer pipe to the suction pipe of the vacuum cleaner);
Pistol with mounting glue.

Vacuum cleaner from the barrel do it yourself: the sequence of assembly

First of all, a hole is done in the sidewall of the tank under the inlet nozzle, which will be located on the tangent of the case. The figure shows a view from the outdoor side of the reservoir.

The nozzle is advisable to install in the upper part of the plastic barrel. This will make it possible to achieve the maximum degree of cleaning.

From the inside the inlet nozzle is as follows.

The slots between the pipe and the walls of the reservoir should be pouring the mounting sealant.

At the next stage, we do a hole in the lid, insert the transition clutch there and thoroughly seal all the slots around the nozzle. Ultimately, the design of the chips will have the following form.

The vacuum cleaner is connected to the upper output of the device, and the nozzle, which takes place the chips from the machine, is in the side pipe.

As we see, the design presented is not equipped with additional filters, which is not strongly reflected on the quality of air purification.

den_61 User forumhouse.

Made a chip-beam based on the topic. As the basis of the vacuum cleaner "Rocket" with a capacity of 400 W and a barrel of 100 liters. After assembling the unit, tests were successfully carried out. Everything works as it should: sawdust - in barrel, the bag of the vacuum cleaner is empty. So far, the dust collector is connected only to the milling.

Whatever it was, but a certain percentage of wood dust cyclone can still be delayed. And in order to bring the degree of cleaning to a maximum, some users of our portal are thinking about the need to install an additional fine cleaning filter. Yes, the filter is needed, but not every filter element will be appropriate.

Axiness User forumhouse.

I think that after the cyclone, a fine cleaning filter is not entirely correct. Rather, you need to put it, but torture it to be brought (very often). There and simply the filter fabric rolling (type of bag in the vacuum cleaner). In my corvette, the top bag delays the bulk of small dust. I see it when I remove the bottom bag to remove sawdust.

The fabric filter can be created by attaching the frame to the top cover of the cyclone and covering it with a dense material (can be tarpaulin).

The main task of the cyclone is to divert sawdust and dust from the working area (from the machine, etc.). Therefore, the quality of airflow cleaning from fine suspension plays in our case a minor role. And, given that the standard dustmaker installed in the vacuum cleaner must definitely detain the remaining garbage (the required cyclone), we will achieve the necessary degree of cleaning.

Cyclone Cover

As we said, the cyclone can be made in the form of a lid, which will dress on the storage tank. A valid example of such a device is represented in the photo.

Ostrikrebrena User forumhouse.

Photo images should be clear. Plastic soldered by a regular soldering iron using a small steel grid. Cyclone is quite effective: when filling the barrel on 40 liters, the garbage in the bag of the vacuum cleaner was accumulated at no more glasses.

Despite the fact that this cyclone is part of the homemade construction vacuum cleaner, it can be successfully implemented into the construction of a jajcotus.

Opilkipers

The hoses connected to the chipotto are better to acquire from the vacuum cleaner. On the wall, a plastic pipeline with smooth inner walls can be laid. It will connect the machine with the suckering nozzle of the cyclone.

A certain danger represents static electricity, which is formed during the movement of sawdust on the plastic tube: sticking sawdust on the walls of the pipeline, ignition of wood dust, etc. If you wish to neutralize a similar phenomenon, it is better to do it in the process of building an opilk pipe.

Not all home workshops are paying attention to the phenomenon of static electricity inside the opilk pipe. But if you do the design of the chips in accordance with the rules of fire safety, then the corrugation with a built-in metallic conductor should be used as a solidcructure. Connecting such a system to a grounding circuit will help avoid problems during operation.

alex_k11 User forumhouse.

Plastic pipes necessarily start grounding. Hoses should be taken with a wire, otherwise the static accumulates very much.

But what decision to combat static electricity in plastic pipes offers one of the users forumhouse: to crush the plastic pipe with foil and connect it to a grounding circuit.

Exhaust devices

The design of devices that take place directly from the working bodies of joinery equipment depends on the features of the machines themselves. Therefore, as exhaust elements, it is possible to use products from plastic, plywood and other suitable materials.

In order to solve this problem, the tank housing can be equipped with a metal frame, or insert a few metal hoops of a suitable diameter (as the user offers alex_k11). The design will be more cumbersome, but it is absolutely reliable.

Chips for several machines

The system based on a domestic vacuum cleaner has a small performance. Therefore, at the same time, it can serve only one machine. In other words, in the presence of several machines, the suction nozzle will have to connect alternately. You can also install the chips of the centrally. But in order for the suction power to not fall, non-working machines should be disconnected from the general system using the Sewberries (dampers).