CN216259295U - Multi-media filter air compression auxiliary equipment - Google Patents

Abstract

The utility model discloses a multi-medium filter air compression auxiliary device, and relates to the field of filter manufacturing: including filter main part, filter upper cover and compressor, filter main part top one side is articulated through the hinge with filter upper cover one side, filter main part bottom one side and the play tuber pipe one end fixed connection of compressor. The air compression auxiliary equipment of the multi-media filter is characterized in that a compressor consists of a motor, a main gear, an accelerating gear, an air outlet pipe, an air inlet pipe and a diffuser, the main gear is fixedly mounted at the top end of an output shaft of the motor and is meshed with the accelerating gear, and the accelerating gear is fixedly mounted at one end of a rotating shaft.

Description

Multi-media filter air compression auxiliary equipment

Technical Field

The utility model relates to the field of filter manufacturing, in particular to a multi-media filter air compression auxiliary device.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The earliest filtration was mostly gravity filtration, and later pressure filtration was used to increase the filtration rate, and vacuum filtration was also shown. The drum vacuum filter invented in the beginning of 20 th century realizes the continuity of filtering operation. Thereafter, various types of continuous filters appear in succession. Intermittently operated filters (e.g., plate and frame filter presses) have been developed because they can be automated, and the filtration area has become larger and larger. To obtain filter residues with low moisture content, mechanical pressing filters have been developed.

The prior art has the following defects or problems:

the existing filter backwashing method is complicated and low in efficiency, air is difficult to effectively wash filter materials in the filter, impurities or stains on the surfaces of the filter materials are difficult to wash clean in a water washing mode, the filter materials are often broken or different types of filter materials are mixed, and the filtering effect in the future is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide air compression auxiliary equipment for a multi-media filter, so as to solve the problems of complexity and low efficiency of the existing filter backwashing method in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the air filter comprises a filter main body, a filter upper cover and a compressor, wherein one side of the top of the filter main body is hinged with one side of the filter upper cover through a hinge, and one side of the bottom of the filter main body is fixedly connected with one end of an air outlet pipe of the compressor; the compressor includes motor, master gear, acceleration gear, goes out the tuber pipe, air-supply line and diffuser, and motor output shaft top fixed mounting has the master gear, master gear and acceleration gear intermeshing, acceleration gear fixed mounting is in pivot one end, the pivot other end and diffuser one side fixed connection, the air intake has been seted up to the diffuser opposite side, and compressor body top fixed mounting has a tuber pipe, goes out tuber pipe one end fixed connection at the diffuser top, goes out tuber pipe other end fixed connection in filter main part bottom one side.

As a further scheme of the utility model: filter main part top one side and inlet tube one end fixed connection, the inlet tube is close to filter main part one end inner wall fixed mounting and has the inlet tube baffle, filter main part bottom opposite side and outlet pipe one end fixed connection, the outlet pipe is close to filter main part one end inner wall fixed mounting and has the outlet pipe baffle, and the opening has been seted up in the filter main part middle section, has the manhole through bolt fixed mounting in the opening.

As a further scheme of the utility model: the filter comprises a filter body and is characterized in that an upper-layer filter material is fixedly mounted on the inner wall of the top of the filter body, a first partition plate is fixedly mounted at the bottom of the upper-layer filter material, a middle-layer filter material is fixedly mounted on the inner wall of the middle section of the filter body, a second partition plate is fixedly mounted at the bottom of the middle-layer filter material, a bottom-layer filter material is fixedly mounted on the inner wall of the bottom of the filter body, and four supporting legs are fixedly connected to the bottom surface of the filter body.

Compared with the prior art, the utility model has the beneficial effects that:

the air compression auxiliary equipment of the multi-medium filter is characterized in that a compressor comprises a motor, a main gear, an accelerating gear, an air outlet pipe, an air inlet pipe and a diffuser, the main gear is fixedly installed at the top end of a motor output shaft and is meshed with the accelerating gear, the accelerating gear is fixedly installed at one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with one side of the diffuser, an air inlet is formed in the other side of the diffuser, the air outlet pipe is fixedly installed at the top of a compressor body, one end of the air outlet pipe is fixedly connected to the top of the diffuser, the other end of the air outlet pipe is fixedly connected to one side of the bottom of the filter body, and the air compression auxiliary equipment is different from a common back washing mode and can blow strong air into the filter body, the filter material surface dust and the adsorbed impurities are washed, and the water outlet pipe is matched for reverse water injection to form air-water combined backwashing, so that the dirt on the filter material surface is removed, and the service life of the filter is prolonged.

Drawings

FIG. 1 is a cross-sectional view of a filter according to the present invention;

FIG. 2 is a front view of the filter of the present invention;

fig. 3 is a cross-sectional view of the filter compressor of the present invention.

As shown in the figure: 1. a filter body; 2. an upper cover of the filter; 3. a compressor; 4. a water inlet pipe; 5. a water inlet pipe partition plate; 6. an upper filter material; 7. a manhole; 8. a middle layer filter material; 9. a bottom filter material; 10. a water outlet pipe clapboard; 11. a water outlet pipe; 12. a motor; 13. a main gear; 14. a speed increasing gear; 15. an air outlet pipe; 16. an air inlet; 17. a diffuser.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, in the embodiment of the present invention, the auxiliary air compression device for a multi-media filter includes a filter main body 1, a filter upper cover 2 and a compressor 3, wherein one side of the top of the filter main body 1 is hinged to one side of the filter upper cover 2 through a hinge, and one side of the bottom of the filter main body 1 is fixedly connected to one end of an air outlet pipe 15 of the compressor 3.

The compressor 3 comprises a motor 12, a main gear 13, an acceleration gear 14, an air outlet pipe 15, an air inlet 16 and a diffuser 17, the main gear 13 is fixedly installed at the top end of an output shaft of the motor 12, the main gear 13 is meshed with the acceleration gear 14, the acceleration gear 14 is fixedly installed at one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with one side of the diffuser 17, the air inlet 16 is formed in the other side of the diffuser 17, the air outlet pipe 15 is fixedly installed at the top of a body of the compressor 3, one end of the air outlet pipe 15 is fixedly connected to the top of the diffuser 17, the other end of the air outlet pipe 15 is fixedly connected to one side of the bottom of the filter body 1, the main gear 13 is driven by the motor 12 to rotate, the acceleration gear 14 is driven by the main gear 13 to rotate, the diffuser 17 is driven by the acceleration gear 14 to work, the air inlet 16 sucks air into the filter body 1 from the air outlet pipe 15, and a check valve is installed inside the air outlet pipe 15, the reverse flow of filtered water is prevented, the motor model is Y90L-2, the power supply is carried out by a municipal system, the reverse flow type backwashing filter is different from a general backwashing mode, the compressor 3 can blow strong wind into the filter main body 1 to wash dust and adsorbed impurities on the surface of a filter material, the reverse water injection is carried out by matching with the water outlet pipe 11 to form air-water combined backwashing, the dirt on the surface of the filter material is removed, the sewage is discharged through the water inlet pipe 4, and the service life of the filter is prolonged.

1 top inner wall fixed mounting of filter main part has upper filter material 6, 6 bottom fixed mounting of upper filter material has first division board, 1 middle section inner wall fixed mounting of filter main part has middle level filter media 8, 8 bottom fixed mounting of middle level filter media have second division board, 1 bottom inner wall fixed mounting of filter main part has bottom filter media 9, upper filter material 6 is activated carbon, middle level filter media 8 is quartz sand, bottom filter media 9 is the magnetite, separate through the division board between every layer of filter material, thereby make the different filter media of big or small granule can not mix and reduce filtration efficiency, filter media height between every layer of division board is half of adjacent division board height, leave abundant space and make compressed gas obtain abundant release in filter main part 1, improve the cleaning power to the filter media.

1 top one side of filter body and 4 one end fixed connection of inlet tube, inlet tube 4 are close to 1 one end inner wall fixed mounting of filter body has inlet tube baffle 5, 1 bottom opposite side of filter body and 11 one end fixed connection of outlet pipe, and outlet pipe 11 is close to 1 one end inner wall fixed mounting of filter body and has outlet pipe baffle 10, and the opening has been seted up at 1 middle section of filter body, has manhole 7 through bolt fixed mounting in the opening, and inlet tube baffle 5 has been guaranteed with outlet pipe baffle 10 that the filter media is unlikely to by rivers rush out when filtering with the back flush with the use of inlet pipe baffle 5, and outlet pipe baffle 10 is the sponge material with inlet tube baffle 5. When the filter needs to be repaired, the manhole 7 can be opened for repair.

According to the preferred embodiment of the present invention, when the filter needs to be used, water flows into the filter body 1 from the water inlet pipe 4, and flows out from the water outlet pipe 11 under the filtering of the upper filter material 6, the middle filter material 8 and the bottom filter material 9, when the filter needs to be cleaned, the motor 12 drives the main gear 13 to rotate, the main gear 13 drives the speed increasing gear 14 to rotate, the speed increasing gear 14 drives the diffuser 17 to work, the air inlet 16 sucks air and discharges the air from the air outlet pipe 15, the filter materials are washed, water is reversely injected into the filter material in cooperation with the water outlet pipe 11 to form air-water combined backwashing, dirty on the surface of the filter materials are removed, and sewage is discharged through the water inlet pipe 4.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model without departing from the spirit and scope of the utility model.

Claims (3)

1. Multi-media filter air compression auxiliary assembly, including filter main part (1), filter upper cover (2) and compressor (3), its characterized in that: one side of the top of the filter main body (1) is hinged with one side of the filter upper cover (2) through a hinge, and one side of the bottom of the filter main body (1) is fixedly connected with one end of an air outlet pipe (15) of the compressor (3); compressor (3) are including motor (12), master gear (13), increasing gear (14), go out tuber pipe (15), air intake (16) and diffuser (17), motor (12) output shaft top fixed mounting has master gear (13), master gear (13) and increasing gear (14) intermeshing, increasing gear (14) fixed mounting is in pivot one end, the pivot other end and diffuser (17) one side fixed connection, air intake (16) have been seted up to diffuser (17) opposite side, compressor (3) body top fixed mounting has out tuber pipe (15), it manages (15) one end fixed connection at diffuser (17) top to go out tuber pipe (15), it manages (15) other end fixed connection in filter main part (1) bottom one side to go out.

2. The multi-media filter air compression accessory of claim 1, wherein: filter main body (1) top one side and inlet tube (4) one end fixed connection, inlet tube (4) are close to filter main body (1) one end inner wall fixed mounting and have inlet tube baffle (5), filter main body (1) bottom opposite side and outlet pipe (11) one end fixed connection, outlet pipe (11) are close to filter main body (1) one end inner wall fixed mounting have outlet pipe baffle (10), and the opening has been seted up in filter main body (1) middle section, has manhole (7) through bolt fixed mounting in the opening.

3. The multi-media filter air compression accessory of claim 1, wherein: the filter comprises a filter body (1), wherein an upper filter material (6) is fixedly mounted on the inner wall of the top of the filter body (1), a first partition plate is fixedly mounted at the bottom of the upper filter material (6), a middle filter material (8) is fixedly mounted on the inner wall of the middle section of the filter body (1), a second partition plate is fixedly mounted at the bottom of the middle filter material (8), a bottom filter material (9) is fixedly mounted on the inner wall of the bottom of the filter body (1), and four supporting legs are fixedly connected to the bottom surface of the filter body (1).

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