Drainage device with filtering structure

Abstract

The utility model relates to the technical field of drainage devices, in particular to a drainage device with a filtering structure, which comprises a box body and a drainage box, the box body is communicated with the drainage box through a communicating pipe, a liquid inlet pipe is fixedly mounted on the top surface of the box body, a liquid outlet pipe is fixedly mounted on the side surface of the drainage box, and the liquid outlet pipe is communicated with the box body. A motor is fixedly mounted at the bottom of the box body, a rotating rod is fixedly mounted at the output end of the motor, a blade is fixedly mounted on the surface of the rotating rod, a box cover is rotatably connected to the top surface of the box body, a notch is formed in the top surface of the box body, and a first filter plate is inserted into the notch. According to the sewage drainage device, the blades can be driven by the motor to crush large-particle impurities in sewage to form small-particle impurities, so that the liquid outlet pipe can be prevented from being blocked by the large-particle impurities, the sewage can be doubly filtered by arranging the structures of the first filter plate and the second filter plate, and the filtering effect of the drainage device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a drainage device with a filtering structure. Background Art

[0002] Drainage equipment refers to the collection, transportation, water treatment and discharge of drainage facilities in a certain way. It is a general term for drainage ditches (pipes) and buildings at all levels used for waterlogging, waterlogging prevention and salt prevention. It is mainly composed of a field drainage regulation network, drainage ditches at various levels, flood storage lakes, drainage gates, pumping stations and drainage storage areas. Publication number: CN217679436U discloses a drainage device for medical buildings, including a first drainage pipe, a second drainage pipe and a filtering mechanism. The second drainage pipe is plugged into the outer wall of one side of the first drainage pipe, and a rectangular groove is provided on the top outer wall of the second drainage pipe. The filtering mechanism is located inside the second drainage pipe, and the filtering mechanism includes a filtering pipe sliding on the inner wall of the rectangular groove. The utility model is provided with a filtering mechanism, and the filter net on the filter pipe acts to filter the water flowing in the second drainage pipe, thereby removing the impurities remaining in the water. The staff regularly takes the filter pipe out of the rectangular groove, cleans the filter nets at both ends of the filter pipe, and can use it repeatedly. The position of the filter pipe is limited by the arc support plate to avoid the filter pipe from swinging due to the water flow, thereby affecting the filtering effect. However, during the use of the above technology, impurities in the sewage enter the pipeline and easily cause blockage. The personnel need to disassemble and assemble the pipeline to clean and maintain the drainage device, which is inconvenient for the personnel to operate and reduces the cleaning efficiency. Therefore, it is necessary to improve. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a drainage device with a filtering structure, comprising a box body and a discharge box, the box body and the discharge box are connected by a connecting pipe, a liquid inlet pipe is fixedly installed on the top surface of the box body, a liquid outlet pipe is fixedly installed on the side of the discharge box, a motor is fixedly installed on the bottom of the box body, a rotating rod is fixedly installed on the output end of the motor, a blade is fixedly installed on the surface of the rotating rod, a box cover is rotatably connected to the top surface of the box body, a notch is opened on the top surface of the box body, a No. 1 filter plate is inserted into the inside of the notch, a fixing plate is fixedly installed inside the discharge box, and a No. 2 filter plate is arranged on the surface of the fixing plate.

[0005] Preferably, a fixing rod is fixedly installed inside the box, and the rotating rod is rotatably connected to the top surface of the fixing rod, and the bottom surface of the box cover is in contact with the surface of the fixing rod. Here, the rotation stability of the blade inside the box can be improved, and the support of the box cover can also be improved.

[0006] Preferably, a limit block is fixedly installed on the side of the first filter plate, a limit slot is provided on the inner side of the box, and the first filter plate and the slot are sealed. Here, the stability of the first filter plate inside the box can be improved, and the first filter plate can be prevented from being displaced or leaking during the operation of the drainage device.

[0007] Preferably, a sloped platform is fixedly installed inside the discharge box, and the sloped platform is located directly below the connecting pipe. Here, the water flow in the discharge box can be discharged more smoothly, reducing the possibility of blockage and water accumulation.

[0008] Preferably, the liquid outlet pipe is located below the second filter plate, and the second filter plate is located below the slope of the ramp. Here, sewage with residual impurities inside the discharge box can be prevented from entering the liquid outlet pipe, thereby improving the filtering effect of the drainage device.

[0009] Preferably, an insert is fixedly mounted on the bottom surface of the second filter plate, and an insert hole is opened on the surface of the fixed plate, and the shape of the insert matches the shape of the insert hole. Here, the connection between the fixed plate and the second filter plate is made more secure, preventing the second filter plate from loosening or falling off due to vibration or external force during drainage, thereby improving the stability and reliability of the drainage device.

[0010] Preferably, the number of the embedded blocks and embedded holes is three groups, and the three groups of embedded blocks and embedded holes are equidistantly distributed, and the positions of the embedded blocks and embedded holes correspond to each other. Here, the connection between the fixed plate and the second filter plate is ensured to be uniform and stable, local stress concentration is not likely to occur, and the service life of the drainage device is extended.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a motor, a rotating rod and a blade structure, the blade can be driven by the motor to break up large particles of impurities in the sewage to form small particles of impurities, so that the large particles of impurities can be prevented from clogging the liquid outlet pipe. By setting a No. 1 filter plate and a No. 2 filter plate structure, the sewage can be double-filtered to improve the filtering effect of the drainage device.

[0013] 2. In the utility model, by providing an embedded block and an embedded hole structure, the connection between the fixed plate and the second filter plate is made more secure, preventing the second filter plate from loosening or falling off due to vibration or external force during the drainage process, thereby improving the stability and reliability of the drainage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a drainage device with a filtering structure is provided for the utility model;

[0015] Figure 2 A cross-sectional view of a drainage device with a filtering structure is provided for the utility model;

[0016] Figure 3 An exploded diagram of a drainage device box with a filtering structure is proposed for the utility model;

[0017] Figure 4 A schematic diagram of a drainage box of a drainage device with a filtering structure proposed by the utility model;

[0018] Figure 5 A schematic diagram of a second filter plate of a drainage device with a filtering structure proposed by the utility model;

[0019] Figure 6 The utility model provides a schematic diagram of a filter plate No. 1 of a drainage device with a filtering structure.

[0020] Legend:

[0021] 1. Box body; 2. Discharge box; 3. Connecting pipe; 4. Liquid inlet pipe; 5. Liquid outlet pipe; 6. Box cover; 7. Motor; 8. Rotating rod; 9. Fixed rod; 10. Blade; 11. Notch; 12. Filter plate No. 1; 13. Limiting groove; 14. Limiting block; 15. Inclined platform; 16. Fixed plate; 17. Filter plate No. 2; 18. Embedded block; 19. Embedded hole. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-6The utility model provides a technical solution: a drainage device with a filtering structure, including a box body 1 and a discharge box 2, the box body 1 and the discharge box 2 are connected through a connecting pipe 3, an inclined platform 15 is fixedly installed inside the discharge box 2, and the inclined platform 15 is located directly below the connecting pipe 3, so that the water flow in the discharge box 2 can be discharged more smoothly, reducing the possibility of blockage and water accumulation, a liquid inlet pipe 4 is fixedly installed on the top surface of the box body 1, a liquid outlet pipe 5 is fixedly installed on the side of the discharge box 2, a motor 7 is fixedly installed on the bottom of the box body 1, a rotating rod 8 is fixedly installed on the output end of the motor 7, a blade 10 is fixedly installed on the surface of the rotating rod 8, a box cover 6 is rotatably connected to the top surface of the box body 1, a fixing rod 9 is fixedly installed inside the box body 1, and the rotating rod 8 is rotatably connected to the top surface of the fixing rod 9, and the bottom surface of the box cover 6 is in contact with the surface of the fixing rod 9, which can improve the blade 10 in the box body. 1 can improve the rotation stability inside the box body 1, and can also improve the support for the box cover 6. A notch 11 is provided on the top surface of the box body 1, and a No. 1 filter plate 12 is inserted inside the notch 11. A limit block 14 is fixedly installed on the side of the No. 1 filter plate 12. A limit groove 13 is provided on the inner side of the box body 1, and the No. 1 filter plate 12 and the notch 11 are sealed. The stability of the No. 1 filter plate 12 inside the box body 1 can be improved to avoid the No. 1 filter plate 12 from positional displacement or leakage during the operation of the drainage device. A fixing plate 16 is fixedly installed inside the discharge box 2, and a No. 2 filter plate 17 is provided on the surface of the fixing plate 16. The liquid outlet pipe 5 is located below the No. 2 filter plate 17, and the No. 2 filter plate 17 is located below the inclined surface of the inclined platform 15. The sewage with residual impurities in the discharge box 2 can be prevented from entering the liquid outlet pipe 5, thereby improving the filtering effect of the drainage device.

[0026] Embodiment 2

[0027] See also Figure 4-5 A block 18 is fixedly installed on the bottom surface of the No. 2 filter plate 17, and an embedding hole 19 is opened on the surface of the fixed plate 16. The shape of the block 18 is consistent with the shape of the embedding hole 19, so that the connection between the fixed plate 16 and the No. 2 filter plate 17 is more firmly connected, and the No. 2 filter plate 17 is prevented from loosening or falling off due to vibration or external force during the drainage process, thereby improving the stability and reliability of the drainage device. The number of the blocks 18 and the embedding holes 19 is three groups, and the three groups of blocks 18 and the embedding holes 19 are equidistantly distributed, and the positions of the blocks 18 and the embedding holes 19 correspond one to one, thereby ensuring that the connection between the fixed plate 16 and the No. 2 filter plate 17 is uniform and stable, and local stress concentration is not prone to occur, thereby extending the service life of the drainage device.

[0028] Working principle: When using the drainage device, the sewage is introduced into the box body 1 through the liquid inlet pipe 4, and the motor 7 is started. The output end of the motor 7 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the blade 10 to rotate, so that the blade 10 can break the large particles of impurities in the sewage into small particles of impurities, so as to avoid the large particles of impurities from clogging the liquid outlet pipe 5. Then the broken sewage passes through the first filter plate 12 and enters the connecting pipe 3. The sewage can be buffered by using the inclined platform 15 to avoid the impact of water flow. Then the sewage flows to the second filter plate 17 to filter the small particles of impurities in the sewage. The filtered sewage is discharged through the liquid outlet pipe 5. After using the drainage device, the first filter plate 12 is removed from the slot 11. Taking it out can make it convenient for personnel to clean and maintain the No. 1 filter plate 12. The cooperation of the limit block 14 and the limit groove 13 can improve the stability of the No. 1 filter plate 12 inside the box 1, and avoid the position displacement or leakage of the No. 1 filter plate 12 during the operation of the drainage device. By taking out the No. 2 filter plate 17 from the discharge box 2, the impurities on the No. 2 filter plate 17 can be cleaned to avoid clogging the No. 2 filter plate 17 with impurities and affecting the filtering effect. Through the cooperation of the embedded block 18 and the embedded hole 19, the connection between the fixed plate 16 and the No. 2 filter plate 17 is made firmer, and the No. 2 filter plate 17 is prevented from loosening or falling off due to vibration or external force during the drainage process, thereby improving the stability and reliability of the drainage device.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drainage device with a filtering structure, comprising a housing (1) and a drainage box (2), characterized in that: The box body (1) and the discharge box (2) are connected via a connecting pipe (3); a liquid inlet pipe (4) is fixedly mounted on the top surface of the box body (1); a liquid outlet pipe (5) is fixedly mounted on the side of the discharge box (2); a motor (7) is fixedly mounted on the bottom of the box body (1); a rotating rod (8) is fixedly mounted on the output end of the motor (7); a blade (10) is fixedly mounted on the surface of the rotating rod (8); a box cover (6) is rotatably connected to the top surface of the box body (1); a notch (11) is provided on the top surface of the box body (1); a first filter plate (12) is inserted into the interior of the notch (11); a fixed plate (16) is fixedly mounted inside the discharge box (2); a second filter plate (17) is arranged on the surface of the fixed plate (16).

2. The drainage device with a filtering structure according to claim 1, characterized in that: A fixing rod (9) is fixedly installed inside the box body (1), and the rotating rod (8) is rotatably connected to the top surface of the fixing rod (9), and the bottom surface of the box cover (6) is in contact with the surface of the fixing rod (9).

3. The drainage device with a filtering structure according to claim 1, characterized in that: A limiting block (14) is fixedly installed on the side of the first filter plate (12), a limiting groove (13) is provided on the inner side of the box body (1), and the first filter plate (12) and the notch (11) are sealed.

4. The drainage device with a filtering structure according to claim 1, characterized in that: A sloped platform (15) is fixedly installed inside the discharge box (2), and the sloped platform (15) is located directly below the connecting pipe (3).

5. The drainage device with a filtering structure according to claim 1, characterized in that: The liquid outlet pipe (5) is located below the second filter plate (17), and the second filter plate (17) is located below the inclined surface of the inclined platform (15).

6. The drainage device with a filtering structure according to claim 1, characterized in that: An insert (18) is fixedly mounted on the bottom surface of the second filter plate (17), and an insert hole (19) is provided on the surface of the fixed plate (16), and the shape of the insert (18) matches the shape of the insert hole (19).

7. The drainage device with a filtering structure according to claim 6, characterized in that: The number of the embedded blocks (18) and embedded holes (19) is three groups, and the three groups of embedded blocks (18) and embedded holes (19) are distributed at equal intervals, and the positions of the embedded blocks (18) and embedded holes (19) correspond one to one.

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