Suction filtration device for preventing and controlling water environment pollution

Abstract

The utility model discloses a suction filtration device for preventing and treating water environmental pollution, which relates to the technical field of sewage treatment and comprises a collecting box, a first conveying pipe arranged in the middle of one side of the collecting box, a round pipe arranged on the top surface of the first conveying pipe, a filter plate fixedly arranged in the round pipe, and a first mounting plate arranged at one end of the round pipe. A blow-off pipe is arranged at the lower end of the first mounting plate, a second mounting plate is arranged at one end of the first mounting plate, a round rod is arranged in the second mounting plate, the round rod movably penetrates through the first mounting plate and is arranged in the round rod, a plurality of brushes are fixedly arranged on the outer side of the round rod, and a transmission mechanism is arranged in the second mounting plate. According to the suction filtration device disclosed by the utility model, all the components are matched for use, so that the problems that when the suction filtration device is used, the manual cleaning of detained dirt is relatively troublesome, and the dirt in water can be accumulated at the water pumping opening to influence water pumping are solved, the detained dirt is automatically cleaned by arranging the brush, and the dirt cannot be accumulated together by arranging the scraper.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a water environment pollution prevention and control suction filtration device. Background Art

[0002] With the rapid development of society and economy, water pollution has been paid more and more attention. In the prevention and treatment of water environment, filtration is the most basic process in the water treatment industry.

[0003] According to the patent document: CN216571976U, a sewage extraction and filtration device for water environment pollution prevention and control is proposed. By driving the reduction motor, the auger blades rotate while driving the sewage to move upward, and at the same time, the residue in the sewage is compressed and preliminarily filtered. Finally, the compressed residue is discharged through the discharge pipe. Through compression, the volume of the residue in the sewage is effectively reduced, and then the sewage is filtered step by step through filter cottons with different apertures, which can make full use of the filter cotton and improve the filtering effect.

[0004] However, when using the suction filtration device, a large amount of dirt will be retained in the device, which is generally cleaned manually, which is troublesome. In addition, when sewage is extracted, the dirt in the water will accumulate at the pumping port, affecting the pumping. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a water environment pollution prevention and control suction filtration device.

[0006] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0007] The invention comprises a collecting box, which is in the shape of a circular barrel, and three supporting plates are fixedly arranged on the bottom surface of the collecting box, and a first conveying pipe is arranged in the middle of one side of the collecting box, and a circular tube is arranged on the top surface of the first conveying pipe, and a filter plate is fixedly arranged in the circular tube, and a plurality of first filter holes are opened in the middle of the filter plate, and a first mounting plate is arranged at one end of the circular tube, and the first mounting plate and the circular tube are located on the same axis, and a sewage pipe is arranged at the lower end of the first mounting plate, and a knob is arranged at the other end of the sewage pipe, and a threaded rod is fixedly arranged on the upper surface of the knob, and the threaded rod is threadedly connected with the sewage pipe, and the other end of the first mounting plate A first circular groove is provided on the surface, and the diameter of the first circular groove is equal to the inner diameter of the circular tube. A second mounting plate is provided at one end of the first mounting plate, and the second mounting plate and the first mounting plate are located on the same axis. A round rod is provided inside the second mounting plate, and the round rod and the second mounting plate are located on the same axis. The round rod movably passes through the first mounting plate and is arranged in the circular tube. A plurality of brushes are fixedly provided on the outside of the round rod, and two arc blocks are fixedly provided on the outer surface of one end of the round rod, and the two arc blocks are symmetrical, and limit plates are fixedly provided at both ends of the two arc blocks, and a transmission mechanism is arranged in the second mounting plate.

[0008] Preferably, the transmission mechanism includes an electric push rod, an electric push rod is horizontally fixed in the second mounting plate, a first rack is fixed at the movable end of the electric push rod, a connecting rod is rotatably connected in the second mounting plate, a circular gear is fixed in the middle of the connecting rod, the circular gear is located directly below the first rack, the circular gear is meshed with the first rack, and a first bevel gear is fixed at the other end of the connecting rod.

[0009] Preferably, a second bevel gear is arranged between the two limit plates, the second bevel gear is meshed with the first bevel gear, two arc holes are opened in the middle part of the second bevel gear, the two arc holes are symmetrical, the two arc blocks are arranged in the corresponding arc holes, the second bevel gear is slidably connected with the round rod, a connecting plate is fixedly provided on one end face of the round rod, the connecting plate is L-shaped, a second rack is fixedly provided on the other end of the connecting plate, the second rack is located directly below the circular gear, and the second rack is meshed with the circular gear.

[0010] Preferably, a concave plate is vertically fixed inside the second mounting plate, the concave plate is located directly below the second bevel gear, the inner sides of the convex ends of the concave plate are both in contact with the outer sides of the second bevel gear, and the concave plate is located below the round rod, and a second conveying pipe is provided at the other end of the round tube.

[0011] Preferably, a fourth mounting plate is provided at the other end of the second conveying pipe, a fifth mounting plate is provided at the other end face of the fourth mounting plate, an annular plate is sleeved on the outer sides of the fourth mounting plate and the fifth mounting plate, a three-quarter cylindrical block is provided inside the fourth mounting plate, the three-quarter cylindrical block is a shell, the upper end of the three-quarter cylindrical block is in a right angle shape, and a second filter hole is provided on the right angle face and one end face of the three-quarter cylindrical block.

[0012] Preferably, a quarter cylindrical block is arranged at the upper end of the three-quarter cylindrical block, the quarter cylindrical block is a shell, the lower end of the quarter cylindrical block is in a right angle shape, a plurality of third filter holes are provided on the right angle surface of the quarter cylindrical block, and the right angle surface of the quarter cylindrical block is fitted with the right angle surface of the three-quarter cylindrical block.

[0013] Preferably, a third mounting plate is provided at one end of the three-quarter cylindrical block, a motor is fixedly installed in the third mounting plate, a rotating rod is fixedly installed at the output end of the motor, a scraper is fixedly installed at the other end of the rotating rod, and a plurality of fourth filter holes are opened in the middle of the scraper.

[0014] Preferably, a second circular groove is formed on the other end surface of the third mounting plate, a connecting hole is formed on the lower end of the third mounting plate, and a third conveying pipe is arranged in the connecting hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting an electric push rod, the second rack drives the round rod to move, and by setting an arc block, the round rod drives the brush to move and rotates at the same time, so that the retained dirt is automatically cleaned;

[0017] 2. In the utility model, a motor is provided so that the rotating rod drives the scraper to rotate, and the debris on one end surface of the three-quarter cylindrical block is scraped into the quarter cylindrical block, so that the dirt will not accumulate together and prevent the water flow from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cutaway diagram of the overall structure of the utility model;

[0021] Figure 3This is a schematic diagram of the structure of the filter plate and the first mounting plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the motor and scraper structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the round rod and brush structure of the utility model;

[0024] Figure 6 For the utility model Figure 5 The enlarged schematic diagram at A in the middle;

[0025] Figure 7 This is a schematic diagram of the connecting plate and the second rack structure of the utility model;

[0026] Serial numbers in the figure: 1. collecting box; 2. supporting plate; 3. first conveying pipe; 4. round pipe; 5. filter plate; 6. first mounting plate; 7. round rod; 8. brush; 9. second mounting plate; 10. electric push rod; 11. first rack; 12. connecting rod; 13. circular gear; 14. first bevel gear; 15. arc block; 16. connecting plate; 17. second bevel gear; 18. concave plate; 19. second rack; 20. drain pipe; 21. threaded rod; 22. second conveying pipe; 23. three-quarter cylindrical block; 24. one-quarter cylindrical block; 25. third mounting plate; 26. motor; 27. rotating rod; 28. scraper; 29. ​​third conveying pipe; 30. fourth mounting plate; 301. fifth mounting plate; 31. annular plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment: This embodiment provides a water environment pollution prevention and control suction filtration device, see Figure 1-7Specifically, it includes a collecting box 1, which is in a round barrel shape. Three supporting plates 2 are fixedly arranged on the bottom surface of the collecting box 1. A first conveying pipe 3 is arranged in the middle of one side of the collecting box 1. A round tube 4 is arranged on the top surface of the first conveying pipe 3. A filter plate 5 is fixedly arranged in the round tube 4. A plurality of first filter holes are opened in the middle of the filter plate 5. A first mounting plate 6 is arranged at one end of the round tube 4. The first mounting plate 6 and the round tube 4 are located on the same axis. A sewage pipe 20 is arranged at the lower end of the first mounting plate 6. A knob is arranged at the other end of the sewage pipe 20. A threaded rod 21 is fixedly arranged on the upper surface of the knob. The threaded rod 21 is threadedly connected with the sewage pipe 20. The first mounting plate 6 A first circular groove is provided on the other end surface, and the diameter of the first circular groove is equal to the inner diameter of the circular tube 4. A second mounting plate 9 is provided at one end of the first mounting plate 6, and the second mounting plate 9 is located on the same axis as the first mounting plate 6. A round rod 7 is provided inside the second mounting plate 9, and the round rod 7 is located on the same axis as the second mounting plate 9. The round rod 7 movably passes through the first mounting plate 6 and is arranged in the circular tube 4. A plurality of brushes 8 are fixedly provided on the outside of the round rod 7. Two arc blocks 15 are fixedly provided on the outer surface of one end of the round rod 7, and the two arc blocks 15 are symmetrical. Limiting plates are fixedly provided at both ends of the two arc blocks 15, and a transmission mechanism is provided in the second mounting plate 9;

[0029] The transmission mechanism includes an electric push rod 10, the electric push rod 10 is horizontally fixed in the second mounting plate 9, the movable end of the electric push rod 10 is fixed with a first rack 11, the second mounting plate 9 is rotatably connected with a connecting rod 12, the middle part of the connecting rod 12 is fixed with a circular gear 13, the circular gear 13 is located directly below the first rack 11, the circular gear 13 is meshed with the first rack 11, the other end of the connecting rod 12 is fixed with a first bevel gear 14, a second bevel gear 17 is arranged between the two limit plates, the second bevel gear 17 is meshed with the first bevel gear 14, the middle part of the second bevel gear 17 is provided with two arc holes, the two arc holes are symmetrical, and the two arc holes are symmetrical. The blocks 15 are all arranged in the corresponding arc holes, the second bevel gear 17 is slidably connected with the round rod 7, a connecting plate 16 is fixedly provided on one end face of the round rod 7, the connecting plate 16 is in an L-shaped plate shape, a second rack 19 is fixedly provided on the other end of the connecting plate 16, the second rack 19 is located directly below the circular gear 13, the second rack 19 is meshed with the circular gear 13, a concave plate 18 is vertically fixedly provided inside the second mounting plate 9, the concave plate 18 is located directly below the second bevel gear 17, the inner side of the convex end of the concave plate 18 is attached to the outer side of the second bevel gear 17, and the concave plate 18 is located below the round rod 7, and a second conveying pipe 22 is provided on the other end of the circular tube 4;

[0030] By setting the electric push rod 10, the first rack 11 is driven to move, so that the circular gear 13 drives the second rack 19 to move, and the second rack 19 drives the round rod 7 to move. Since the connecting rod 12 is rotatably connected to the second mounting plate 9, the circular gear 13 drives the connecting rod 12 to rotate, and the connecting rod 12 drives the first bevel gear 14 to rotate, and the first bevel gear 14 drives the second bevel gear 17 to rotate. By setting the arc block 15, the second bevel gear 17 can drive the round rod 7 to rotate, so that the round rod 7 drives the brush 8 to move and rotates at the same time. By setting the concave plate 18, the position of the second bevel gear 17 will not move, and the dirt on the filter plate 5 is cleaned into the first mounting plate 6, and the knob is taken out from the drain pipe 20 through the threaded rod 21, and the dirt is discharged from the drain pipe 20, so that the retained dirt is automatically cleaned without manual cleaning by the staff.

[0031] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a fourth mounting plate 30 is provided at the other end of the second conveying pipe 22, a fifth mounting plate 301 is provided at the other end face of the fourth mounting plate 30, an annular plate 31 is sleeved on the outer sides of the fourth mounting plate 30 and the fifth mounting plate 301, a three-quarter cylindrical block 23 is provided in the fourth mounting plate 30, the three-quarter cylindrical block 23 is a shell, the upper end of the three-quarter cylindrical block 23 is in a right angle shape, the right angle face and one end face of the three-quarter cylindrical block 23 are both provided with a second filter hole, a quarter cylindrical block 24 is provided at the upper end of the three-quarter cylindrical block 23, the quarter cylindrical block 24 is a shell, and the quarter cylindrical block 24 is The lower end is in a right angle shape, a plurality of third filter holes are provided on the right angle surface of the quarter cylindrical block 24, the right angle surface of the quarter cylindrical block 24 is fitted with the right angle surface of the three-quarter cylindrical block 23, a third mounting plate 25 is provided at one end of the three-quarter cylindrical block 23, a motor 26 is fixedly provided in the third mounting plate 25, a rotating rod 27 is fixedly provided at the output end of the motor 26, a scraper 28 is fixedly provided at the other end of the rotating rod 27, a plurality of fourth filter holes are provided in the middle of the scraper 28, a second circular groove is provided on the other end surface of the third mounting plate 25, a connecting hole is provided at the lower end of the third mounting plate 25, a third conveying pipe 29 is provided in the connecting hole;

[0032] The water to be filtered enters the three-quarter cylindrical block 23 through the third delivery pipe 29, and is preliminarily filtered through the second filter hole. By setting the motor 26, the rotating rod 27 drives the scraper 28 to rotate, and the debris on one end surface of the three-quarter cylindrical block 23 is scraped into the quarter cylindrical block 24, so that the dirt will not accumulate together to prevent blocking the water flow. When cleaning is needed, the water is blocked, the annular plate 31 and the fifth mounting plate 301 are removed, and the quarter cylindrical block 24 is removed through the protrusion at the upper end of the quarter cylindrical block 24 and cleaned.

[0033] Specifically, the working principle and operation method of the utility model are as follows:

[0034] During the specific operation, the water to be filtered is pumped into the third delivery pipe 29, and then the operation is as follows;

[0035] Step 1: The water to be filtered enters the three-quarter cylindrical block 23 through the third delivery pipe 29, is initially filtered through the second filter hole, and the motor 26 is started, so that the rotating rod 27 drives the scraper 28 to rotate, and the debris on one end surface of the three-quarter cylindrical block 23 is scraped into the quarter cylindrical block 24. The initially filtered water flows into the circular tube 4 through the second delivery pipe 22, and the water is filtered again through the filter plate 5. The filtered water flows into the collection box 1 through the first delivery pipe 3;

[0036] Step 2, when cleaning is needed, block the water, remove the annular plate 31 and the fifth mounting plate 301, remove the quarter cylindrical block 24 through the protrusion at the upper end of the quarter cylindrical block 24, clean it, start the electric push rod 10, drive the first rack 11 to move, so that the circular gear 13 drives the second rack 19 to move, the circular gear 13 drives the connecting rod 12 to rotate, the connecting rod 12 drives the first bevel gear 14 to rotate, so that the second bevel gear 17 rotates, and by setting the arc block 15, the second bevel gear 17 drives the round rod 7 to rotate, so that the round rod 7 drives the brush 8 to move and rotates at the same time, cleans the dirt on the filter plate 5 into the first mounting plate 6, and takes the knob out of the drain pipe 20 through the threaded rod 21, and discharges the dirt from the drain pipe 20.

[0037] The utility model solves the problem that it is troublesome to manually clean the retained dirt when using the suction filter device, and the dirt in the water will accumulate at the water suction port, affecting the water pumping, by providing a brush, the retained dirt is automatically cleaned, and by providing a scraper, the dirt will not accumulate together.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water environment pollution prevention and control suction filtration device, comprising a collection box (1), characterized in that: The collecting box (1) is in the shape of a circular barrel. Three support plates (2) are fixedly arranged on the bottom surface of the collecting box (1). A first conveying pipe (3) is arranged in the middle of one side of the collecting box (1). A circular tube (4) is arranged on the top surface of the first conveying pipe (3). A filter plate (5) is fixedly arranged in the circular tube (4). A plurality of first filter holes are opened in the middle of the filter plate (5). A first mounting plate (6) is arranged at one end of the circular tube (4). The first mounting plate (6) and the circular tube (4) are located on the same axis. A sewage pipe (20) is arranged at the lower end of the first mounting plate (6). A knob is arranged at the other end of the sewage pipe (20). A threaded rod (21) is fixedly arranged on the upper surface of the knob. The threaded rod (21) is threadedly connected to the sewage pipe (20). The other end of the first mounting plate (6) is provided with a threaded rod (21). A first circular groove is provided on the end surface, the diameter of the first circular groove is equal to the inner diameter of the circular tube (4); a second mounting plate (9) is provided at one end of the first mounting plate (6), the second mounting plate (9) and the first mounting plate (6) are located on the same axis; a round rod (7) is provided inside the second mounting plate (9), the round rod (7) and the second mounting plate (9) are located on the same axis; the round rod (7) movably passes through the first mounting plate (6) and is arranged in the circular tube (4); a plurality of brushes (8) are fixedly provided on the outer side of the round rod (7); two arc blocks (15) are fixedly provided on the outer surface of one end of the round rod (7), the two arc blocks (15) are symmetrical, and limit plates are fixedly provided at both ends of the two arc blocks (15); a transmission mechanism is provided inside the second mounting plate (9).

2. A water environment pollution prevention and control suction filtration device according to claim 1, characterized in that: The transmission mechanism comprises an electric push rod (10), the electric push rod (10) is horizontally fixed in the second mounting plate (9), a first rack (11) is fixed at the movable end of the electric push rod (10), a connecting rod (12) is rotatably connected in the second mounting plate (9), a circular gear (13) is fixed in the middle of the connecting rod (12), the circular gear (13) is located directly below the first rack (11), the circular gear (13) is meshed with the first rack (11), and a first bevel gear (14) is fixed at the other end of the connecting rod (12).

3. A water environment pollution prevention and control suction filtration device according to claim 1, characterized in that: A second bevel gear (17) is arranged between the two limit plates, the second bevel gear (17) meshes with the first bevel gear (14), two arc holes are provided in the middle of the second bevel gear (17), the two arc holes are symmetrical, the two arc blocks (15) are arranged in the corresponding arc holes, the second bevel gear (17) is slidably connected to the round rod (7), a connecting plate (16) is fixedly arranged on one end surface of the round rod (7), the connecting plate (16) is in an L-shaped plate shape, and a second rack (19) is fixedly arranged on the other end of the connecting plate (16), the second rack (19) is located directly below the circular gear (13), and the second rack (19) meshes with the circular gear (13).

4. The water environment pollution prevention and control suction filtration device according to claim 1, characterized in that: A concave plate (18) is vertically fixed inside the second mounting plate (9), the concave plate (18) is located directly below the second bevel gear (17), the inner side of the convex end of the concave plate (18) is in contact with the outer side of the second bevel gear (17), and the concave plate (18) is located below the round rod (7). A second conveying pipe (22) is provided at the other end of the round tube (4).

5. A water environment pollution prevention and control suction filtration device according to claim 4, characterized in that: A fourth mounting plate (30) is arranged at the other end of the second delivery pipe (22); a fifth mounting plate (301) is arranged on the other end surface of the fourth mounting plate (30); an annular plate (31) is sleeved on the outer sides of the fourth mounting plate (30) and the fifth mounting plate (301); a three-quarter cylindrical block (23) is arranged inside the fourth mounting plate (30); the three-quarter cylindrical block (23) is a shell; the upper end of the three-quarter cylindrical block (23) is in a right-angle shape; and the right-angle surface and one end surface of the three-quarter cylindrical block (23) are both provided with second filter holes.

6. A water environment pollution prevention and control suction filtration device according to claim 5, characterized in that: A quarter cylindrical block (24) is arranged at the upper end of the three-quarter cylindrical block (23); the quarter cylindrical block (24) is a shell; the lower end of the quarter cylindrical block (24) is in a right angle shape; a plurality of third filter holes are provided on the right angle surface of the quarter cylindrical block (24); and the right angle surface of the quarter cylindrical block (24) is in contact with the right angle surface of the three-quarter cylindrical block (23).

7. A water environment pollution prevention and control suction filtration device according to claim 6, characterized in that: A third mounting plate (25) is provided at one end of the three-quarter cylindrical block (23), a motor (26) is fixedly provided in the third mounting plate (25), a rotating rod (27) is fixedly provided at the output end of the motor (26), a scraper (28) is fixedly provided at the other end of the rotating rod (27), and a plurality of fourth filter holes are provided in the middle of the scraper (28).

8. The water environment pollution prevention and control suction filtration device according to claim 7, characterized in that: A second circular groove is formed on the other end surface of the third mounting plate (25), and a connecting hole is formed at the lower end of the third mounting plate (25), wherein a third delivery pipe (29) is arranged in the connecting hole.

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