CN219440890U - Filter capable of being cleaned in countercurrent - Google Patents

Abstract

The utility model discloses a filter capable of being cleaned in a countercurrent mode, which relates to the technical field of filters, and comprises a filter cartridge and a filter pore plate for filtering, wherein the filter pore plate is detachably arranged in an inner cavity of the filter cartridge, a countercurrent cleaning component for cleaning the filter pore plate is arranged in the inner cavity of the filter cartridge, the countercurrent cleaning component comprises a filter screen and a cleaning plate, the upper end face and the lower end face of the filter pore plate are both arranged in a bending mode, the upper end face of the filter pore plate is provided with a containing part matched with the filter screen, the filter screen is detachably arranged in the inner cavity of the containing part, and a transmission disc is rotatably arranged on the inner wall of the filter cartridge far away from the opening end of the filter cartridge. Through setting up the brush hair, when the driving disk rotates, the brush hair rotates along the lower terminal surface of filtration orifice plate, has realized the purpose that plays the clearance to filtration orifice plate lower terminal surface and filtration orifice inside through the brush hair, with the inside plug jack-in of filtration orifice to filtration orifice plate's up end, has improved sewage filtering's efficiency.

Description

Filter capable of being cleaned in countercurrent

Technical Field

The utility model relates to the technical field of filters, in particular to a filter capable of being cleaned in a countercurrent mode.

Background

The filtered water enters from the water gap, flows through the filter screen, enters into a pipeline required by a user through the outlet for process circulation, particles and impurities in the water are trapped inside the filter screen, the purpose of removing the impurities in the water is achieved, and the filter screen is very wide in practicality in industry, agriculture, food manufacturing industry and the like.

The filter is inside need to constantly discharge sewage into the cartridge filter when using, so continuous circulation, the granule that is held back is more and more, filtration speed is slower and more, and the sewage of import still continuously gets into, the filtration pore can be smaller and smaller, lead to the sewage to get into the inside speed decline of cartridge filter like this easily, let sewage cause to pile up at filter equipment's up end, this requires to constantly clear up filter equipment's up end accumulational impurity, prevent that impurity from causing the jam to filter equipment, further prevent to cause adverse effect to the normal filtration of sewage, consequently, a novel filter that can wash against current is needed.

Disclosure of Invention

The utility model mainly aims to provide a filter capable of being cleaned in a countercurrent mode, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the filter capable of being cleaned in a countercurrent way comprises a filter cartridge for filtering and a filter pore plate, wherein the filter pore plate is detachably arranged in an inner cavity of the filter cartridge, and a countercurrent cleaning component for cleaning the filter pore plate is arranged in the inner cavity of the filter cartridge.

The countercurrent cleaning assembly comprises a filter screen and a cleaning plate, wherein the upper end face and the lower end face of the filter orifice plate are both bent, the upper end face of the filter orifice plate is provided with a containing part matched with the filter screen, the filter screen is detachably arranged in an inner cavity of the containing part, the inner wall of the opening end of the filter cartridge is far away from the inner wall of the opening end of the filter cartridge, a transmission disc is rotatably arranged, a guide pipe is fixedly arranged at the edge of one end of the transmission disc, which is close to the filter orifice plate, and one end of the cleaning plate is fixedly connected with one end of the guide pipe, which is far away from the transmission disc.

The countercurrent washing assembly further comprises bristles, one ends of the bristles are fixedly connected with one end of the cleaning plate, which is close to the filtering pore plate, and the outer walls of the bristles are in contact with the lower end face of the filtering pore plate.

Further, the cleaning plate and the guide pipe are obliquely arranged, and one end of the cleaning plate far away from the guide pipe is bent.

Further, a water storage cavity communicated with the inner cavity of the guide pipe is formed in the cleaning plate, a communicating pipe communicated with the inner cavity of the guide pipe is fixedly arranged on the outer wall of the guide pipe, and a water spray port communicated with the water storage cavity is formed in one end, away from the guide pipe, of the cleaning plate.

Further, the inner wall of the accommodating part is provided with an internal thread, and the outer wall of the filter screen is provided with an external thread matched with the internal thread.

Further, the lower terminal surface fixed mounting of cartridge filter has the mounting box, and fixed mounting has the power take off who is used for providing power to the driving disk in the inner chamber of mounting box, and power take off's one end is pegged graft to in the inner chamber of cartridge filter, and power take off pegging graft to the one end of cartridge filter inner chamber and the lower terminal surface fixed connection of driving disk.

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

when impurities in the sewage pass through the upper end face of the filtering hole, the impurities roll down to the upper end face of the filtering screen along the side wall of the filtering hole plate under the self gravity, the impurities can be collected intensively through the filtering screen, and meanwhile, the filtering holes formed in the end face of the filtering hole plate are prevented from being blocked by the impurities, so that the purpose of self-cleaning the filtering hole plate is achieved, a filtering space is provided for filtering the sewage, the technical problem in the prior art is solved, and adverse effects on the filtering of the sewage are prevented.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a filter cartridge and filter aperture plate of the present utility model;

fig. 3 is a perspective view of a clearance plate and conduit of the present utility model.

In the figure: 1. a filter cartridge; 2. a filter orifice plate; 3. a filter screen; 4. a cleaning plate; 5. brushing; 6. a conduit; 7. a communicating pipe; 8. a driving disk.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the utility model discloses a filter capable of being cleaned in a countercurrent way, which comprises a filter cartridge 1 and a filter pore plate 2, wherein the side wall of the filter cartridge 1, which is close to the lower end surface of the filter cartridge, is provided with a discharge pipe communicated with an inner cavity of the filter cartridge, so that the filtered sewage can be conveniently collected.

The filter orifice plate 2 demountable installation is provided with the back flow cleaning component that is used for filter orifice plate 2 clearance in the inner chamber of cartridge filter 1, and wherein filter orifice plate 2 passes through the inner wall connection of bolt and cartridge filter 1, is convenient for to filter orifice plate 2 dismouting and clearance.

The counter-current cleaning component comprises a filter screen 3 and a cleaning plate 4, the upper end face and the lower end face of the filter pore plate 2 are both bent, the upper end face of the filter pore plate 2 is provided with a containing part matched with the filter screen 3, the shape of the containing part is the same as that of the filter screen 3, meanwhile, the filter screen 3 is composed of a grid-shaped filter component, the filter pore plate 2 is composed of a hole-shaped filter component, and impurities with different shapes and volumes in sewage can be filtered through the cooperation of the filter pore plate 2 and the filter screen 3, so that the sewage filtering effect is improved.

Wherein the filter orifice 2 sets up to spherical structure, and when impurity in the sewage was through filter orifice 2 up end, along filter orifice 2's lateral wall roll down to filter screen 3's up end under self gravity, can play the purpose of concentrated collection to impurity through filter screen 3, prevent simultaneously that the filtration aperture of filter orifice 2 terminal surface seting up from being blocked by impurity, provide filtration space to the filtration of sewage, solved the technical problem that exists among the prior art, prevent to lead to the fact adverse effect to the filtration of sewage.

The filter screen 3 is detachably arranged in the inner cavity of the accommodating part, the inner wall of the opening end of the filter cartridge 1 is far away from the filter cartridge 1, a transmission disc 8 is rotatably arranged, a guide tube 6 is fixedly arranged at the edge of one end of the transmission disc 8, which is close to the filter pore plate 2, and the guide tube 6 is conveniently rotated around the center of the transmission disc 8.

One end of clearance board 4 and pipe 6 keep away from the one end fixed connection of driving disk 8, the back flow washs the subassembly and still includes brush hair 5, the one end of brush hair 5 and the one end fixed connection that clearance board 4 is close to filtration orifice plate 2, and the outer wall of brush hair 5 and the lower terminal surface of filtration orifice plate 2 contact each other, wherein brush hair 5 is at the one end fixed mounting of clearance board 4 have a plurality ofly, when driving disk 8 rotates, brush hair 5 rotates along the lower terminal surface of filtration orifice plate 2, the purpose of cleaning down terminal surface and filtration orifice inside has been realized to filtration orifice plate 2 through brush hair 5, jack-in the up end of filtration orifice plate 2 with the inside plug of filtration orifice, sewage filtering's efficiency has been improved.

The cleaning plate 4 and the guide pipe 6 are obliquely arranged, one end of the cleaning plate 4 far away from the guide pipe 6 is bent, one end of the cleaning plate 4 and the lower end face of the filter pore plate 2 are parallel to each other, the contact area of the bristles 5 and the lower end face of the filter pore plate 2 is increased, and the cleanliness of cleaning the lower end face of the filter pore plate 2 and the inside of the filter pore is further improved.

The inside of clearance board 4 has seted up the water storage cavity with pipe 6 inner chamber intercommunication, the outer wall fixed mounting of pipe 6 has with the communicating pipe 7 of self inner chamber intercommunication, the water jet with water storage cavity intercommunication has been seted up to the one end that pipe 6 was kept away from to clearance board 4, when pipe 6 rotated, drive disk 8 caused the vortex to the water in the cartridge filter 1 inner chamber, let the inside rivers pressure of cartridge filter 1 improve, then the water after the filtration flows that to the inner chamber of pipe 6 from communicating pipe 7, and then flow to the inner chamber of water storage cavity through pipe 6, immediately spout water to the lower terminal surface of filter orifice 2 and inside the filtration aperture through the water jet, further improved the clean and tidy degree to terminal surface and filtration aperture inner chamber clearance under the filter orifice 2.

The internal thread has been seted up to the inner wall of holding portion, and the external screw thread with internal screw thread assorted has been seted up to the outer wall of filter screen 3, through the cooperation of internal and external screw thread, can improve the convenience of filter screen 3 dismouting to be convenient for to the accumulational impurity clearance of filter screen 3 up end.

The lower terminal surface fixed mounting of cartridge filter 1 has the mounting box, fixed mounting has the power take off who is used for providing power to driving disk 8 in the inner chamber of mounting box, power take off's one end is pegged graft to in the inner chamber of cartridge filter 1, and power take off pegged graft to the one end of cartridge filter 1 inner chamber and the lower terminal surface fixed connection of driving disk 8, wherein power take off comprises driving motor, driving motor's power take off and the lower terminal surface fixed connection of driving disk 8, driving motor can provide the power supply to driving disk 8's rotation, in order to improve driving disk 8 pivoted convenience and stability.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a filter that can wash against current, includes cartridge filter (1) and filtration orifice (2) that are used for the filtration, filtration orifice (2) demountable installation is in the inner chamber of cartridge filter (1), its characterized in that: a countercurrent cleaning assembly for cleaning the filter pore plate (2) is arranged in the inner cavity of the filter cartridge (1);

the countercurrent cleaning assembly comprises a filter screen (3) and a cleaning plate (4), wherein the upper end face and the lower end face of the filter orifice plate (2) are both bent, the upper end face of the filter orifice plate (2) is provided with a containing part matched with the filter screen (3), the filter screen (3) is detachably arranged in an inner cavity of the containing part, the inner wall of the opening end of the filter cartridge (1) far away from the filter cartridge is rotationally provided with a transmission disc (8), the edge of one end of the transmission disc (8) close to the filter orifice plate (2) is fixedly provided with a guide pipe (6), and one end of the cleaning plate (4) and one end of the guide pipe (6) far away from the transmission disc (8) are fixedly connected;

the countercurrent washing assembly further comprises bristles (5), one end of each bristle (5) is fixedly connected with one end of the cleaning plate (4) close to the filtering orifice plate (2), and the outer wall of each bristle (5) is in contact with the lower end face of the filtering orifice plate (2).

2. A counter-flushable filter as claimed in claim 1, wherein: the cleaning plate (4) and the guide pipe (6) are obliquely arranged, and one end, far away from the guide pipe (6), of the cleaning plate (4) is bent.

3. A counter-flushable filter as claimed in claim 2, wherein: the inside of clearance board (4) has seted up the water storage cavity with pipe (6) inner chamber intercommunication, the outer wall fixed mounting of pipe (6) have communicating pipe (7) with self inner chamber intercommunication, the water jet with water storage cavity intercommunication has been seted up to the one end that clearance board (4) kept away from pipe (6).

4. A counter-flushable filter as claimed in claim 1, wherein: the inner wall of the accommodating part is provided with an internal thread, and the outer wall of the filter screen (3) is provided with an external thread matched with the internal thread.

5. A counter-flushable filter as claimed in claim 1, wherein: the utility model discloses a filter cartridge, including cartridge filter (1), lower terminal surface fixed mounting has the mounting box, fixed mounting has the power take off who is used for providing power to driving disk (8) in the inner chamber of mounting box, power take off's one end is pegged graft in the inner chamber of cartridge filter (1), and power take off pegging graft to the one end in cartridge filter (1) inner chamber and the lower terminal surface fixed connection of driving disk (8).