CN221267356U - Back flushing filtering water tank - Google Patents

Abstract

The utility model relates to the field of filtering equipment, in particular to a back flushing filtering water tank. The back flushing filtering water tank comprises a tank body, wherein a filter screen is fixedly installed in the tank body, the filter screen is obliquely arranged, a filtering cavity is formed in the left side of the filter screen, and a flushing cavity is formed in the right side of the filter screen; the filter screen comprises a box body, and is characterized by further comprising a pipeline structure, wherein the pipeline structure is fixedly arranged on the box body, one end of the pipeline structure is communicated with a spray pipe, and the spray pipe corresponds to the top end of the filter screen; the middle part of the pipeline structure is communicated with a flushing pipe, and the pipe orifice of the flushing pipe faces towards the flushing cavity. The back flushing filter water tank provided by the utility model has the advantages of effectively preventing the filter screen from being blocked and having good filtering effect.

Description

Back flushing filtering water tank

Technical Field

The utility model relates to the field of filtering equipment, in particular to a back flushing filtering water tank.

Background

The landscape pool is generally a pool of water in a district or courtyard, and is sometimes provided with a rockery, and is generally placed in the center of the district for people to enjoy and play, and in order to ensure that water in the landscape pool is clean, a filtering device is generally adopted to circularly filter the water.

For example, the patent document with the publication number of CN 218952301U discloses an environment landscape water circulation device, relates to environment landscape technical field, including the view pond, one side fixed mounting in view pond has the cistern, the inside sliding connection of cistern has lifting frame, lifting frame's inside is provided with the filter screen, one side fixed mounting in cistern has the motor, the output fixedly connected with pivot of motor, the outside of pivot just is located lifting frame's below fixed mounting has the eccentric wheel, lifting frame's inside has seted up first spout.

For example, the patent document with the publication number of CN216855880U discloses a water filtering device for a landscape pool, the water filtering device comprises a box body, a filter screen is connected in a sliding manner in the box body, a chute is formed in the box body, a mounting block is fixedly connected to the filter screen, a motor is fixedly mounted on the box body, the output end of the motor is rotationally connected with the box body, a connecting sleeve is connected to the output end of the motor through a screw, a rotating rod is fixedly connected to one end of the connecting sleeve, a cam is fixedly mounted on the rotating rod, the cam is in contact with the filter screen, and a cover is in contact with the box body.

The above-mentioned technique all adopts the filter screen to filter water, because the filter screen level sets up, leads to filterable impurity to block up the filter screen easily, consequently, the above-mentioned technique has set up the structure of convenient clearance filter screen, but the structure is too complicated.

To this end, a backflushing filter tank is proposed which solves the above-mentioned technical problems.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to: the back flushing filter water tank can effectively prevent the filter screen from being blocked, and has good filtering effect.

The utility model adopts the technical scheme that: a backflushing filter tank comprising: the box body is internally and fixedly provided with a filter screen, the filter screen is obliquely arranged, a filter cavity is formed at the left side of the filter screen, and a flushing cavity is formed at the right side of the filter screen;

The filter screen comprises a box body, and is characterized by further comprising a pipeline structure, wherein the pipeline structure is fixedly arranged on the box body, one end of the pipeline structure is communicated with a spray pipe, and the spray pipe corresponds to the top end of the filter screen;

the middle part of the pipeline structure is communicated with a flushing pipe, and the pipe orifice of the flushing pipe faces towards the flushing cavity.

As the further improvement of above-mentioned technical scheme, still include the installing frame, the installing frame includes roof, frame and casing, roof and casing set up at the top and the bottom of filter screen and level setting respectively, the frame slope sets up, the filter screen embedding is installed in the frame.

As a further improvement of the technical scheme, a plurality of through holes are formed in the bottom of the shell, and filter materials are arranged in the shell.

As a further improvement of the technical scheme, the filter material is a whole piece of filter cotton, and a drain hole is formed in the left side of the bottom of the box body.

As a further improvement of the technical scheme, the spray pipes are arranged along the front and back of the box body.

As a further improvement of the technical scheme, the shower nozzle further comprises a three-way valve, one end of the three-way valve is communicated with the shower pipe, and the other two ends of the three-way valve are respectively communicated with a water inlet pipe and a flushing pipe; the three-way valve is provided with a water flow switch; the water flow switch can control the water flow to be closed, and flow out of the spray pipe or flow out of the flushing pipe, so that the water resource waste caused by the simultaneous water outlet of the spray pipe and the flushing pipe is avoided.

The beneficial effects of the utility model are as follows: the filter screen that sets up through the slope filters to can make the impurity that filters the production along filter screen downstream, effectively prevent to block up the filter screen, filter chamber is used for the filter pulp etc. of holding peripheral hardware to filter the consumptive material, when the clearance filters the consumptive material, can take out the filtering consumptive material by the filter chamber and lay in flushing chamber department, can clear up the filtering consumptive material through the top bath, the water that the clearance produced directly discharges, easy operation is convenient.

Drawings

The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.

FIG. 1 is a schematic view of a preferred embodiment of the present utility model;

fig. 2 is a perspective cross-sectional view of the device shown in fig. 1.

In the figure: 1. a case; 11. a drain hole; 2. a mounting frame; 21. a top plate; 22. a frame; 221. a filter screen; 23. a housing; 231. a through hole; 3. a pipeline structure; 31. a three-way valve; 32. a shower pipe; 33. a flush tube.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 2, a backflushing filter tank, comprising: the box body 1, a filter screen 221 is fixedly arranged in the box body 1, the filter screen 221 is obliquely arranged, a filter cavity is formed at the left side of the filter screen 221, and a flushing cavity is formed at the right side of the filter screen 221; the filter comprises a box body 1, a filter screen 221 and a pipeline structure 3, wherein the pipeline structure 3 is fixedly arranged on the box body 1, one end of the pipeline structure 3 is communicated with a spray pipe 32, and the spray pipe 32 corresponds to the top end of the filter screen 221; the middle part of the pipeline structure 3 is communicated with a flushing pipe 33, and the pipe orifice of the flushing pipe 33 faces towards the flushing cavity. When filtering, utilize the water pump to pump the water in the view pond and spray towards the top of filter screen 221, can filter water through filter screen 221, the impurity after the filtration can be under the effect that water washed the bottom of filter screen 221 of downwardly sliding to be difficult to cause the jam to the filter screen, clear up when installing frame 2 bottom impurity is too much can, can prolong the clearance cycle.

Still include installing frame 2, installing frame 2 includes roof 21, frame 22 and casing 23, and roof 21 and casing 23 set up at the top and the bottom of filter screen 221 and the level setting respectively, and frame 22 slope sets up, and filter screen 221 embedding is installed in frame 22.

In order to conveniently clean impurities generated by filtering, the bottom of the shell 23 is provided with a plurality of through holes 231, a filter material picture is not shown in the shell 23, after water is sprayed on the filter screen 221, a part of water can directly flow into the shell 23 without filtering, and the part of water can be filtered through the filter material, so that impurities can be left on the filter material, and only the filter material is taken out for cleaning.

Further, the filter material is a whole piece of filter cotton, and a drain hole 11 is arranged on the left side of the bottom of the box body 1. When cleaning the filter pulp, can take out the filter pulp from the casing 23 and reverse the laying in wash port 11 department, wash by water through top wash pipe 33 can clear up the filter pulp, and the water that the clearance produced needs to be discharged and is abandoned, through this mode clearance, does not need special container, also does not need to take the filter pulp to the remote distance, easy operation is convenient.

The shower pipes 32 are provided back and forth along the cabinet 1.

The three-way valve 31 is further included, one end of the three-way valve 31 is communicated with the spray pipe 32, and the other two ends of the three-way valve 31 are respectively communicated with the water inlet pipe and the flushing pipe 33; the three-way valve 31 is provided with a water flow switch; the water flow switch can control the water flow to be closed, and flow out of the spray pipe or flow out of the flushing pipe, so that the water resource waste caused by the simultaneous water outlet of the spray pipe and the flushing pipe is avoided.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (6)

1. A backflushing filter tank comprising:

The filter comprises a box body (1), wherein a filter screen (221) is fixedly arranged in the box body (1), the filter screen (221) is obliquely arranged, a filter cavity is formed in the left side of the filter screen (221), and a flushing cavity is formed in the right side of the filter screen (221);

The filter comprises a box body (1), and is characterized by further comprising a pipeline structure (3), wherein the pipeline structure (3) is fixedly arranged on the box body (1), one end of the pipeline structure (3) is communicated with a spray pipe (32), and the spray pipe (32) corresponds to the top end of the filter screen (221);

The middle part of the pipeline structure (3) is communicated with a flushing pipe (33), and the pipe orifice of the flushing pipe (33) faces towards the flushing cavity.

2. A backflushing filter tank as set forth in claim 1 wherein:

Still include installing frame (2), installing frame (2) include roof (21), frame (22) and casing (23), roof (21) and casing (23) set up at the top and the bottom of filter screen (221) respectively and the level sets up, frame (22) slope sets up, filter screen (221) embedding is installed in frame (22).

3. A backflushing filter tank as set forth in claim 2 wherein:

the bottom of casing (23) is equipped with a plurality of through-holes (231), be equipped with the filter material in casing (23).

4. A backflushing filter tank as set forth in claim 3 wherein:

The filter material is a whole piece of filter cotton, and a drain hole (11) is arranged on the left side of the bottom of the box body (1).

5. A backflushing filter tank as set forth in claim 4 wherein:

The spray pipes (32) are arranged along the front and back of the box body (1).

6. A backflushing filter tank as set forth in claim 5 wherein:

The three-way valve (31) is further arranged, one end of the three-way valve (31) is communicated with the spray pipe (32), and the other two ends of the three-way valve (31) are respectively communicated with the water inlet pipe and the flushing pipe (33); the three-way valve (31) is provided with a water flow switch.