SU915901A1 - Filter for cleaning liquid in vessels - Google Patents

Description

The invention relates to filtering, namely, filters for cleaning fluid from contamination in aquariums.

A filter for purifying water in aquariums is known, containing a container with coarse and fine filtering material located along its perimeter, a tube for sucking contaminants from the bottom of the aquarium, fixed at one end in the center of the tank, and a chamber for collecting contaminants 0]. ^one

The disadvantages of the known filter are that it is made non-transferable and does not allow collecting for a) - infestation anywhere in the vessel, in addition, it is difficult to wash ¹ filter material.

Also known filter for cleaning. water containing a container with windows made on its perimeter and supply-. Filtering material of coarse рующим and fine cleaning, fixed around the perimeter outside the tank, tube for suction of pollution from the day of the vessel 2

Yes, made with a bevel and equipped with a nozzle for connecting it to a hose for supplying compressed air from compressors of a support, adjustable in height, moreover, the tank is made with a removable bottom, the upper part of the tank has the shape of a cone and is equipped with a pipeline to discharge the compressed air M.

The disadvantages of the filter are that it has low productivity due to the relatively small filter area, and the capacity of the filter filled with dirt often has to be cleaned and rinsed.

The purpose of the invention is to increase productivity and ensure the cleaning of the tank from dirt without removing and disassembling the filter.

This goal is achieved by that in a fiber containing a container with windows around the perimeter, covered with coarse and fine filter material

915901

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cleaning, the upper cone with a pipe for air exhaust, a chamber for collecting pollution and a tube for collecting pollution from an aquarium with a tube for supplying air to the filter, a camera for collecting pollution, is made in the form of a truncated cone with windows and. bent up the tube for removal of dirt with a pipe for supplying compressed air and installed on a smaller base of a truncated cone.

'(Moreover, the upper cone and the bottom of the tank are covered with filtering material, and the filter is equipped with a three-way switch connected by hoses to a source of compressed air and with air inlets.

FIG. 1 shows a filter, a general view; in fig. 2 shows section A-A in FIG.

The filter consists of a tank 1 with windows 2 located around the perimeter and with a filtering material 3 coarse and fine-cleaning the fluid outside the tank 1 along its perimeter, a tube 4 for sucking contaminants from the bottom of the vessel, an upper curved end fixed in the center of the tank 1, free the end of which has a bevel and is equipped with a nozzle 5 connected by means of a hose 6 to a compressor 7 through a tee about to supply compressed air.

The upper part 9 of the tank and the bottom 10 have the shape of a cone and are equipped with an upper straight pipe 11 for discharging compressed air with an air vent 12 and a cap 13 that prevents water from splashing out of the filter, the lower pipe 14 tightened up and equipped with a pipe 15 at the end connected by a hose 16 through tee 8 with compressor 7 for supplying compressed air. The nozzle 14 is provided with a hose 17 taken out of the vessel. The hoses 6 and 16 are attached to the pipe 11 with a clamp 18. The filter is equipped with height-adjustable supports 19 · The lower cone of the container is removable. Tee 8 and the compressor are connected to each other with a hose 20. Tee

equipped with a handle 21 for supplying air to the hose 6 with the overlapping of the hose 16, and after switching the handle - for supplying air to the hose 16 and closing the hose 6.

The filter works as follows.

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The filter adjusted in height by means of the supports 19> is placed in the ’vessel (aquarium) and connected to the compressor. The air from the compressor 5 through the hose 6 through the tee enters only the tube 4 in the form of bubbles, which entrains the liquid into the container 1, and creates a water flow through the filter. Contaminated fluid with air passes under pressure through the filter material 3 into the vessel, and heavy particles of pollution fall to the conical bottom of the tank.

After the accumulation of dirt in the filter 15 switch tee 8. Air from the compressor through the hose 16 enters the nozzle 15, and then into the hose 17 in the form of bubbles, carrying the accumulated dirt from the filter and 20 entering the dirt collector 22 through the cover 23 fitted with an outlet 24 for exhaust air coming from the hose. After cleaning the filter, the tee is switched again from dirt and the air from the compressor returns to the filter tank. The filtering process is repeated.

Due to the fact that the area of the filtering material is almost 30 times increased and that the filters are arranged vertically on the cylindrical part of the tank, and at an angle on the upper cone, the filter capacity is almost doubled. Heavy chas25 a particle contaminated after leaving the tubes and entering inside the filter container loses speed and falls on dno.Filtruyuschy .zakreplenny material on the conical part of the container, SMO ₄₀ minute is not contaminated, since heavy dirt particles reach the filter with very low velocity, and then fall on the lower cone of the filter.

When a liquid is filtered, the ₄₅ shed material is most contaminated at the bottom of the tank and, as it moves up from the bottom of the tank up, its pollution decreases accordingly. To flush the filter material, the filter is removed from the vessel, the filter material is removed from the container, washed, and then fixed on the filter for subsequent cleaning of the liquid.

Claims (3)

Claim 1. Filter for cleaning fluid in vessels, containing a container with windows five 915901 6 along its perimeter, covered with a coarse and fine filtering material, the upper cone with a nozzle for exhausting air, a chamber for collecting contaminants and a tube for collecting impurities from the aarium of the varium with a tube for supplying air to the filter, characterized in that filter performance and cleaning; the pollution control chamber is made in the form of a truncated cone with windows and a tube bent up for removal of contaminants, having a nozzle for supplying compressed air and installed on a smaller base of the truncated cone. ,five 2- Filter by p, ^ characterized in that the upper cone and ^ Poor containers are covered with filter material. 3. Filter pop.1, distinguished by the fact that it is equipped with a tee-switch, connected by hoses with a source of compressed air and with nozzles for supplying compressed air.