How to make a filter for a vacuum cleaner?

Filters for household and cleaning vacuum cleaners require periodic replacement. However, not everyone has the opportunity to spend time looking for them. If you wish, you can always make such a filter yourself.

The undoubted advantage of home-made filters is the saving of time and money for their replacement. In some cases, the costs of installing such a filter will not be needed at all - often all the necessary elements for its creation are present in the household.

Homemade filters significantly expand the functionality of vacuum cleaners, allow you to achieve better cleaning quality, and even supplement dry cleaning with wet cleaning. At the same time, in terms of their operational parameters, "artisanal" filters are in no way inferior to factory filters, and in some cases even surpass them.

However, keep in mind that homemade filters may not always be possible to install. When the equipment is under warranty, you will be denied free service and repair if the device includes "foreign" parts. At the end of this period after changing the filter for the first time, try to make sure that the rework does not increase the load on the vacuum cleaner and the power consumption.

Filters are usually made using the most readily available materials that can always be found in any hardware store. Typically, thin spongy foam or any dense nonwoven fabric is used - both are commercially available in sufficient quantities. The main thing is to take into account the density parameters of the composition when choosing a suitable material - it is extremely important that it can pass water, but at the same time effectively retain dust.

DIYers often use other materials to create air microfilters:

• ready-made medical dressings;
• cloth for car filters;
• felt in the form of napkins for cleaning office equipment;
• thin denim;
• synthetic winterizer;
• household non-woven napkins.

Let us dwell in more detail on the features of making filters at home.

Fine filters reliably trap dust and purify the air, therefore the cost of such models is quite high, and you can not find them in every store that sells household appliances. That is why many use the opportunity to make them on their own. Most often, a cabin filter from a car, for example, from "UAZ", is used as a basis.

In order to make such a filter on your own, you should carefully remove the contaminated accordion of the old copy from the plastic grate, and then clean the surface of the frame from the old glue and traces of dirt. With a sharp knife for cutting paper, you need to cut a piece of the canvas corresponding to the size of the lattice and fold a new "accordion" out of it, and then fix it with ordinary liquid nails or hot glue.

The filter is ready - you just have to wait for the glue to dry, and you can insert the resulting product back into the vacuum cleaner body. After replacing the filter, you will immediately notice that the power of the device and the quality of cleaning quickly return to its original state, and if the filter gets clogged again, you can easily make a new one at any time.

The manufacture of such a filter is also not difficult.To do this, you need to purchase material of a suitable degree of density (preferably in a hardware or hardware store), cut and sew in full accordance with the shape and dimensions of the original dust collector produced by the manufacturer.

In order to increase the cleaning efficiency, the membrane sheet can be folded into 2-4 layers, and the base for fastening can be made of thick hard cardboard or thin plastic. The dust bag can be attached to the base in two ways:

• with hot glue - in this case, the neck of the dust collector is simply fixed between two pieces of nylon;
• with Velcro - in this version, one part of the Velcro is fixed to the base, and the second is sewn to the neck of the dust collector.

Aquafilters are considered the most effective, since in this case, not only cleaning, but also air humidification occurs. The principle of operation of such filters is simple: all sucked-in dust passes through a container with water, which retains even plant pollen and fine particles. Such models are indispensable in the house where people suffering from allergic and bronchopulmonary diseases live.

To make a water filter, you can use:

• separator - it effectively divides pollution into smaller and larger ones;
• water tank - it must be accompanied by a hermetically sealed lid;
• small fan;
• pump.

Cyclonic systems have been popular for decades. The body of these units is much lighter than that of models with an aquafilter, since the filter itself is hollow inside. The essence of such cleaning consists in the action of centrifugal force on the absorbed debris. With a vortex flow, particles of different sizes settle in the tank, and after disconnecting the device from the power supply, you just need to pull the filter out of the case and thoroughly clean it.

To create such a device, you will need:

• car oil filter - it is used to retain the smallest dust particles;
• a bucket or other container for 20 liters with a tightly screwed lid;
• polypropylene knee with an angle of 90 and 45 degrees;
• plumbing pipe - 1 m;
• corrugated pipe - 2 m.

The sequence of actions is as follows:

1. in the center of the cover, it is necessary to make a small hole at an angle of 90 degrees - here the vacuum cleaner will be attached in the future;
2. all gaps are filled with sealants;
3. a hole is made on the side of the bucket and a corner is installed there;
4. the corrugation with the knee is connected with a pipe;
5. in order for a homemade filter to last as long as possible, it is advised to put on nylon stockings on top;
6. at the final stage, the elbow in the lid is connected to the filter outlet.

You can make a cyclone filter in another way.

To work, you need to prepare:

• car cone;
• a pair of rods 2 m long;
• washers, as well as nuts 8 mm;
• 2 corrugated pipes 2 m.

Making a filter includes several stages:

1. the base of the cone is carefully cut off and then lowered into the bucket "head" down;
2. a pipe is also introduced into the bucket, the space between it and the cone is filled with sealant;
3. a square is cut out of a piece of plywood of 15-20 mm so that the base of the cone fits freely there, and a light stock remains;
4. an additional hole 8 mm deep is formed at the corners of the cut fragment, another hole is made closer to the center - it is required for the pipe, on which a corrugated hose is subsequently put on (to fasten the body with a homemade filter);
5. the container is closed with a sheet of plywood, it should be fixed as tightly as possible, the edges for greater tightness are pasted over with a rubber layer;
6. a hole is drilled in the lid for the tip of the cone;
7. holes for the tube are made at the base of the cone, it will be fastened to the corrugated pipe, it is through it that debris will enter the treatment system.

For information on how to make a filter for a vacuum cleaner with your own hands, see the next video.