Filter with self-cleaning structure

Abstract

The utility model discloses a filter with a self-cleaning structure, which belongs to the technical field of filters with self-cleaning structures, and adopts the technical scheme that the filter comprises a self-cleaning component, the left side of the self-cleaning component is communicated with a liquid inlet pipe, and the right side of the self-cleaning component is communicated with a liquid outlet pipe; the opposite sides of the liquid inlet pipe and the liquid outlet pipe communicate with connecting valve bodies, and the bottom of the self-cleaning assembly is fixedly connected with a collecting hopper. The self-cleaning assembly comprises a box body, the rear side of the box body is fixedly connected with a first electric telescopic rod body, and the problems that when most existing filters need to be cleaned, a user needs to manually clean impurities on the surface of a filter screen, so that the efficiency is low, the user cannot conveniently clean the filters, and the cleaning efficiency is high can be solved. And when the filter screen is directly detached, impurities on the surface of the filter screen can fall to the bottom of the filter box, and unnecessary troubles are caused.

Description

Technical Field

[0001] The utility model relates to the technical field of filters with self-cleaning structures, and particularly relates to a filter with a self-cleaning structure. Background Art

[0002] Currently, general sewage filters usually set a coarse filter screen and a fine filter screen in a filtering container to achieve two-stage filtering of sewage.

[0003] The existing coarse filter screen and fine filter screen are both designed as cylindrical structures. The installation structure between this structure and the filtering container is tight, and it is not convenient for disassembly and assembly, and maintenance is extremely inconvenient;

[0004] The existing patent (publication number: CN207899048U) discloses a sewage filter, which includes a filter box and two plate-shaped filter meshes obliquely inserted into the filter box. The filter meshes are respectively a coarse filter mesh and a fine filter mesh. The filter box is a vertically installed square box, with a water inlet at the top and a water outlet at the bottom, a fine residue discharge port on the left side, and a coarse residue discharge port on the right side. Removable sealing doors are installed at both the fine residue discharge port and the coarse residue discharge port; the installation structure between the filter mesh and the filter box is a plug-in type. The inclination directions of the coarse filter mesh and the fine filter mesh are opposite. The coarse filter mesh is located above the fine filter mesh. The lower edge of the coarse filter mesh is connected to the coarse residue discharge port, and the lower edge of the fine filter mesh is connected to the fine residue discharge port. This filter designs both the coarse filter mesh and the fine filter mesh as plate-shaped plug-in structures, which is convenient for disassembly and assembly. Coarse residue discharge ports and fine residue discharge ports are respectively designed corresponding to the lower edges of the coarse filter mesh and the fine filter mesh, and slag discharge can be realized at any time.

[0005] In view of the above problems, the existing patent gives a solution. For most filters when cleaning is required, users need to manually clean the impurities on the surface of the filter mesh, resulting in low efficiency, inconvenience for users to clean it, and if the filter mesh is directly disassembled, the impurities on the surface of the filter mesh will fall to the bottom of the filter box, causing unnecessary trouble.

[0006] Therefore, a filter with a self-cleaning structure is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a filter with a self-cleaning structure, which can solve the problems that for most existing filters when cleaning is required, users need to manually clean the impurities on the surface of the filter mesh, resulting in low efficiency, inconvenience for users to clean it, and if the filter mesh is directly disassembled, the impurities on the surface of the filter mesh will fall to the bottom of the filter box, causing unnecessary trouble.

[0008] To achieve the above object, the utility model provides the following technical solutions: A filter with a self-cleaning structure, including a self-cleaning component, a liquid inlet pipe is connected to the left side of the self-cleaning component, a liquid outlet pipe is connected to the right side of the self-cleaning component, connection valve bodies are connected to both sides of the liquid inlet pipe and the liquid outlet pipe that are opposite to each other, and a collection hopper is fixedly connected to the bottom of the self-cleaning component;

[0009] The self-cleaning component includes a box body, a first electric telescopic rod body is fixedly connected to the rear side of the box body, a connecting frame is fixedly connected to the top of the first electric telescopic rod body, a filter screen is fixedly connected to the bottom of the connecting frame, a hole matching the filter screen is opened at the top of the box body, two scraping plates are fixedly connected to the top of the inner wall of the box body, a second electric telescopic rod body is fixedly connected to the left side of the box body, a bolted block is fixedly connected to the front side of the second electric telescopic rod body, a partition plate is fixedly connected to the rear side of the bolted block, and a circular hole is opened at the top of the box body.

[0010] Preferably, a support frame is fixedly connected to the bottom of the collection hopper, and a support plate is fixedly connected to the bottom of the support frame.

[0011] Preferably, a plug-in hole is opened at the front side of the collection hopper, and a collection box is clamped inside the plug-in hole.

[0012] Preferably, an adjustment handle is fixedly connected to the front side of the collection box, and the adjustment handle is made of stainless steel.

[0013] Preferably, a mounting plate is fixedly connected to the front side of the box body, an ultrasonic control instrument is fixedly connected to the top of the mounting plate, and an ultrasonic vibration rod is connected by wires to the side of the ultrasonic control instrument away from the mounting plate.

[0014] Preferably, the ultrasonic vibration rod is arranged inside the circular hole, and the side of the ultrasonic vibration rod away from the ultrasonic control instrument is fixedly connected to the inner wall of the circular hole.

[0015] Preferably, a sealing groove is opened at the top of the box body, and a sealing block matching the sealing groove is fixedly connected to the surface of the filter screen.

[0016] Preferably, auxiliary grooves are opened on both the left side and the right side of the inner wall of the box body, and auxiliary blocks matching the auxiliary grooves are fixedly connected to both the left side and the right side of the partition plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this application, liquid can enter the box body from the liquid inlet pipe, flow out from the liquid outlet pipe after being filtered by the filter screen. When it is necessary to clean the filter screen, the first electric telescopic rod body drives the connecting frame and the filter screen to rise. At this time, the two scraping plates scrape off the impurities on the filter screen. Meanwhile, the second electric telescopic rod body drives the partition plate to move, blocking the liquid flow and providing conditions for cleaning the filter screen. In addition, the ultrasonic vibration rod is started to further clean the filter screen, making the impurities easier to fall off. Then, by operating the second electric telescopic rod body again, the position of the partition plate is moved, and then the impurities after cleaning are guided into the collection hopper;

[0019] 2. In this application, the collection hopper is supported by the support legs and the support plate. Then, through the movement of the position of the partition plate, the impurities are guided into the interior of the collection hopper. Then, the impurities are stored by the collection box. Then, the user manually operates the adjustment handle to move the collection box at the inner wall position of the insertion hole, so as to achieve the effect of facilitating the collection and cleaning of the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structure diagram of the filter with a self-cleaning structure of the present utility model;

[0021] Figure 2 is the structural schematic diagram of the self-cleaning component of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the partial components of the present utility model;

[0023] Figure 4 For the present utility model Figure 2 is the enlarged schematic diagram at A in;

[0024] Figure 5 For the present utility model Figure 2 is the enlarged schematic diagram at B in.

[0025] In the figure, 1. Self-cleaning component; 101. Box body; 102. First electric telescopic rod body; 103. Connecting frame; 104. Filter screen; 105. Hole; 106. Scraping plate; 107. Second electric telescopic rod body; 108. Bolted block; 109. Partition plate; 110. Circular hole; 2. Liquid inlet pipe; 3. Liquid outlet pipe; 4. Connecting valve body; 5. Collection hopper; 6. Auxiliary block; 7. Support frame; 8. Support plate; 9. Insertion hole; 10. Collection box; 11. Adjustment handle; 12. Mounting plate; 13. Ultrasonic control instrument; 14. Ultrasonic vibration rod; 15. Sealing groove; 16. Sealing block; 17. Auxiliary groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0028] A filter with a self-cleaning structure includes a self-cleaning component 1. A liquid inlet pipe 2 is connected to the left side of the self-cleaning component 1, and a liquid outlet pipe 3 is connected to the right side of the self-cleaning component 1. Connecting valve bodies 4 are connected to both sides opposite to the liquid inlet pipe 2 and the liquid outlet pipe 3. A collection hopper 5 is fixedly connected to the bottom of the self-cleaning component 1;

[0029] The self-cleaning component 1 includes a box body 101. A first electric telescopic rod body 102 is fixedly connected to the rear side of the box body 101. A connecting frame 103 is fixedly connected to the top of the first electric telescopic rod body 102. A filter screen 104 is fixedly connected to the bottom of the connecting frame 103. A hole 105 matching the filter screen 104 is opened at the top of the box body 101. Two scraping plates 106 are fixedly connected to the top of the inner wall of the box body 101. A second electric telescopic rod body 107 is fixedly connected to the left side of the box body 101. A bolted block 108 is fixedly connected to the front side of the second electric telescopic rod body 107. A partition plate 109 is fixedly connected to the rear side of the bolted block 108. A circular hole 110 is opened at the top of the box body 101.

[0030] In this embodiment: By providing a liquid inlet pipe 2, a liquid outlet pipe 3, and two connecting valve bodies 4, the effect of communicating with a drainage device and a water inlet device can be achieved. By providing a collection hopper 5, the effect of supporting the self-cleaning assembly 1 and collecting impurities generated by the self-cleaning assembly 1 can be achieved. By providing a box body 101, a first electric telescopic rod body 102, a connecting frame 103, a filter screen 104, holes 105, two scraping plates 106, a second electric telescopic rod body 107, a bolted block 108, and a partition plate 109, the effect that liquid enters the box body 101 from the liquid inlet pipe 2, flows out from the liquid outlet pipe 3 after being filtered by the filter screen 104 can be achieved. When it is necessary to clean the filter screen 104, the first electric telescopic rod body 102 drives the connecting frame 103 and the filter screen 104 to rise. At this time, the two scraping plates 106 scrape the impurities on the filter screen 104. At the same time, the second electric telescopic rod body 107 drives the partition plate 109 to move, blocking the liquid flow and providing conditions for cleaning the filter screen 104. In addition, the ultrasonic vibration rod 14 is started to further clean the filter screen 104, making the impurities easier to fall off. Then, by operating the second electric telescopic rod body 107 again, the position of the partition plate 109 is moved, and then the impurities after cleaning are guided into the collection hopper 5.

[0031] Specifically, as Figure 1 , Figure 3 shown, a support frame 7 is fixedly connected to the bottom of the collection hopper 5, and a support plate 8 is fixedly connected to the bottom of the support frame 7.

[0032] Specifically, as Figure 1 , Figure 3 shown, a socket hole 9 is provided on the front side of the collection hopper 5, and a collection box 10 is snap-fitted inside the socket hole 9.

[0033] Specifically, as Figure 1 , Figure 3 shown, an adjustment handle 11 is fixedly connected to the front side of the collection box 10, and the adjustment handle 11 is made of stainless steel.

[0034] In this embodiment: By providing the collection hopper 5, the effect of communicating with the box body 101 can be achieved. By providing the support frame 7 and the support plate 8, the effect of supporting the collection hopper 5 can be achieved. By providing the socket hole 9 and the collection box 10, the effect of collecting and storing the impurities after cleaning through the collection box 10 can be achieved. Through the socket hole 9, the effect of facilitating the user to splice the collection box 10 and the collection hopper 5 can be achieved. By providing the adjustment handle 11, the effect of facilitating the user to move and adjust the position of the collection box 10 inside the socket hole 9 can be achieved.

[0035] Specifically, as Figure 1As shown in the figure, a mounting plate 12 is fixedly connected to the front side of the box body 101. An ultrasonic control instrument 13 is fixedly connected to the top of the mounting plate 12. A wire is connected to an ultrasonic vibrator 14 on the side of the ultrasonic control instrument 13 away from the mounting plate 12.

[0036] Specifically, as Figure 1 shown, the ultrasonic vibrator 14 is arranged inside the circular hole 110, and the side of the ultrasonic vibrator 14 away from the ultrasonic control instrument 13 is fixedly connected to the inner wall of the circular hole 110.

[0037] In this embodiment: By setting the mounting plate 12, the effect of supporting the ultrasonic control instrument 13 can be achieved. Then, the user controls the ultrasonic control instrument 13 to control the ultrasonic vibrator 14, and then cleans the filter net 104 to make the impurities fall off more easily.

[0038] Specifically, as Figure 1 、 Figure 2 、 Figure 5 shown, a sealing groove 15 is formed at the top of the box body 101, and a sealing block 16 that is used in cooperation with the sealing groove 15 is fixedly connected to the surface of the filter net 104.

[0039] Specifically, as Figure 1 、 Figure 2 、 Figure 4 shown, auxiliary grooves 17 are formed on both the left side and the right side of the inner wall of the box body 101, and auxiliary blocks 6 that are used in cooperation with the auxiliary grooves 17 are fixedly connected to both the left side and the right side of the partition plate 109.

[0040] In this embodiment: By setting the sealing groove 15 and the sealing block 16, the sealing performance between the hole 105 and the filter net 104 can be improved. By setting the auxiliary groove 17 and the auxiliary block 6, the effect of assisting the second electric telescopic rod body 107 to adjust the position of the partition plate 109 can be achieved.

[0041] Working principle: During the process of cleaning the filter screen 104 inside the box body 101, first, the first electric telescopic rod body 102 drives the connecting frame 103 and the filter screen 104 to rise. At this time, the two scraping plates 106 scrape off the impurities on the filter screen 104. Meanwhile, the second electric telescopic rod body 107 drives the partition plate 109 to move, blocking the liquid flow and providing conditions for cleaning the filter screen 104. In addition, the ultrasonic vibration rod 14 starts to further clean the filter screen 104, making the impurities easier to fall off. Then, by operating the second electric telescopic rod body 107 again, the position of the partition plate 109 is moved, and then the impurities after cleaning are guided into the interior of the collection hopper 5. Then, the impurities are stored through the collection box 10. Then, the user manually operates the adjustment handle 11 to move the collection box 10 at the inner wall position of the insertion hole 9, so as to achieve the effect of facilitating the collection and cleaning of the impurities.

[0042] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A filter with a self-cleaning structure, comprising a self-cleaning component (1), characterized in that: The left side of the self-cleaning component (1) is connected to a liquid inlet pipe (2), the right side of the self-cleaning component (1) is connected to a liquid outlet pipe (3), the opposite sides of the liquid inlet pipe (2) and the liquid outlet pipe (3) are both connected to a connecting valve body (4), and the bottom of the self-cleaning component (1) is fixedly connected to a collecting bucket (5); The self-cleaning assembly (1) comprises a box (101), a first electric telescopic rod body (102) is fixedly connected to the rear side of the box (101), a connecting frame (103) is fixedly connected to the top of the first electric telescopic rod body (102), a filter (104) is fixedly connected to the bottom of the connecting frame (103), a hole (105) for use with the filter (104) is opened on the top of the box (101), two scrapers (106) are fixedly connected to the top of the inner wall of the box (101), a second electric telescopic rod body (107) is fixedly connected to the left side of the box (101), a bolt block (108) is fixedly connected to the front side of the second electric telescopic rod body (107), a partition plate (109) is fixedly connected to the rear side of the bolt block (108), and a circular hole (110) is opened on the top of the box (101).

2. A filter with a self-cleaning structure according to claim 1, characterized in that: The bottom of the collecting bucket (5) is fixedly connected to a support frame (7), and the bottom of the support frame (7) is fixedly connected to a support plate (8).

3. A filter with a self-cleaning structure according to claim 2, characterized in that: The front side of the collecting hopper (5) is provided with an inserting hole (9), and the interior of the inserting hole (9) is clamped with a collecting box (10).

4. The filter with a self-cleaning structure according to claim 3, characterized in that: An adjustment handle (11) is fixedly connected to the front side of the collection box (10), and the material of the adjustment handle (11) is stainless steel.

5. The filter with a self-cleaning structure according to claim 1, characterized in that: The front side of the box (101) is fixedly connected to a mounting plate (12), the top of the mounting plate (12) is fixedly connected to an ultrasonic manipulation instrument (13), and a line on a side of the ultrasonic manipulation instrument (13) away from the mounting plate (12) is connected to an ultrasonic vibration rod (14).

6. The filter with a self-cleaning structure according to claim 5, characterized in that: The ultrasonic vibration rod (14) is arranged inside the circular hole (110), and the side of the ultrasonic vibration rod (14) away from the ultrasonic manipulation instrument (13) is fixedly connected to the inner wall of the circular hole (110).

7. The filter with a self-cleaning structure according to claim 1, characterized in that: A sealing groove (15) is provided on the top of the box body (101), and a sealing block (16) used in conjunction with the sealing groove (15) is fixedly connected to the surface of the filter screen (104).

8. The filter with a self-cleaning structure according to claim 7, characterized in that: Auxiliary grooves (17) are provided on the left and right sides of the inner wall of the box body (101), and auxiliary blocks (6) used in conjunction with the auxiliary grooves (17) are fixedly connected to the left and right sides of the partition plate (109).

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