Engineering drainage device capable of being detached and cleaned

By introducing crushing rollers and filter boxes into the engineering drainage device, efficient crushing and filtration of sewage impurities are achieved, solving the problems of easy clogging and low drainage efficiency, and improving the convenience of cleaning and cleaning efficiency.

CN223793673UActive Publication Date: 2026-01-13GUANGDONG PENGCHENHUI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520167477.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-13
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing removable and cleanable engineering drainage devices are prone to clogging, have low drainage efficiency, are difficult to disassemble and clean, and have low cleaning efficiency.

Method used

An engineering drainage device including a mobile vehicle, a filter box, and a crushing roller was designed. The crushing roller crushes the impurities in the sewage. The crushed impurities are mixed with the sewage and transported to the filter box for filtration. The sewage is filtered and drained through a dual-pipeline system, and the impurities are removed through a control valve and a sludge collection box.

Benefits of technology

It improves drainage efficiency, reduces pipe blockage, simplifies the cleaning process, and increases cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223793673U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of engineering drainage devices, in particular to a detachable and cleanable engineering drainage device which comprises a moving vehicle. The front side of the upper end of the moving vehicle is fixedly connected with a water pump, the front end of the water pump is fixedly connected with a drainage pipe, the rear end of the water pump is fixedly connected with a water collecting pipe, the upper end of the moving vehicle is fixedly connected with the filtering box and located at the rear end of the water collecting pipe, and the front side of the upper end of the filtering box is slidably connected with two filtering plates; dirt collecting boxes are symmetrically and slidably connected to the front and rear ends of the filter box; according to the utility model, through the use of the filter box and the crushing rollers, double pipelines are used for filtering and draining water, the water draining efficiency is improved, impurities are accumulated in the dirt collecting box after being filtered by the filter plate, treated sewage is discharged from the water draining pipe through the water collecting pipe, and engineering water draining is completed; and the filter plate and the dirt collecting box are sequentially pulled out, impurities are removed, disassembly and cleaning are convenient, and the cleaning efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of engineering drainage devices, and in particular to an engineering drainage device that can be disassembled and cleaned. Background Technology

[0002] Engineering drainage systems refer to various drainage facilities and equipment used in the construction process to remove groundwater, surface water and other accumulated water to ensure the smooth progress of the project. Their main function is to ensure the stability of the surrounding environment of the construction site and prevent increased construction difficulty, project delays and quality problems caused by excessive moisture.

[0003] Existing detachable and cleanable engineering drainage devices have a relatively simple structure. Engineering sewage contains a large amount of impurities and dirt. Pumping them out with a drainage pump will damage the pump body. Impurities entering the drainage pipes or inside the device can easily cause blockages, resulting in low drainage efficiency. Regular disassembly and cleaning are required, which is difficult and inefficient.

[0004] Therefore, in response to the problems of existing engineering drainage devices being prone to clogging, having low drainage efficiency, being difficult to disassemble and clean, and having low cleaning efficiency, a detachable and cleanable engineering drainage device can be designed. This device can crush a large number of impurities and debris in the sewage, resulting in high crushing efficiency and reducing pipe blockage. The crushed impurities are then mixed with the sewage and transported to a filter box for filtration. The dual-pipe filtration and drainage improves drainage efficiency. The filter plate and the collection box can be pulled out in sequence to remove impurities and improve cleaning efficiency. Utility Model Content

[0005] In order to overcome the problems of existing engineering drainage devices being prone to clogging, having low drainage efficiency, being difficult to disassemble and clean, and having low cleaning efficiency.

[0006] The technical solution of this utility model is as follows: a detachable and cleanable engineering drainage device, including a mobile vehicle; it also includes a filter box and crushing rollers. A water pump is fixedly connected to the front side of the upper end of the mobile vehicle, a drain pipe is fixedly connected to the front end of the water pump, and a water collection pipe is fixedly connected to the rear end of the water pump. A filter box is fixedly connected to the upper end of the mobile vehicle and located at the rear end of the water collection pipe. Two filter plates are slidably connected to the front side of the upper end of the filter box. A sludge collection box is symmetrically slidably connected to the front and rear ends of the filter box. A drain box is fixedly connected to the rear side of the upper end of the mobile vehicle. Two control valves are fixedly connected to the front end of the drain box. A crushing box is fixedly connected to the upper end of the drain box. Two crushing rollers are rotatably connected inside the crushing box. A water inlet pipe is fixedly connected to the upper end of the crushing box.

[0007] Preferably, the water pump is started, and the sewage is injected into the crushing box through the inlet pipe. The two crushing rollers rotate relative to each other, crushing a large number of impurities and other objects in the sewage. The crushed impurities and sewage flow into the drainage box and are then transported to the filter box through two control valves. After being filtered by the filter plate, the impurities accumulate in the sludge collection box. The treated sewage is discharged from the drain pipe through the water collection pipe, completing the drainage of the project. When one of the pipes is blocked by impurities, the corresponding control valve is closed, and the filter plate and sludge collection box are removed in sequence to remove the impurities.

[0008] Preferably, a crushing motor is fixedly connected to the left end of the crushing box, the output shaft of the crushing motor is fixedly connected to the crushing roller, and toothed rings are fixedly connected to the left ends of the outer sides of the two crushing rollers, with the two toothed rings meshing together.

[0009] Preferably, a circular cutter is fixedly connected to the outer side of the crushing roller, and seven circular cutters are evenly distributed, with the circular cutters on the two crushing rollers being staggered.

[0010] Preferably, the drainage tank has two water inlets inside, with spiral blades rotatably connected inside the water inlets, and a conveying motor is fixedly connected to the rear end of the drainage tank, with the output shaft of the conveying motor fixedly connected to the spiral blades.

[0011] Preferably, the end of the control valve furthest from the drain tank is fixedly connected to the rear end of the filter box via a connecting pipe, and the water supply tank is connected to both the crushing box and the filter box.

[0012] Preferably, a filter screen is fixedly connected inside the filter plate, and a handle is fixedly connected to the upper end of the filter plate.

[0013] Preferably, the lower end of the mobile vehicle is connected to four casters, and a push-pull rod is fixedly connected to the upper right side of the mobile vehicle.

[0014] The beneficial effects of this utility model are:

[0015] This detachable and cleanable engineering drainage device, using a filter box and crushing rollers, starts a water pump, and sewage is injected into the crushing box through the inlet pipe. The two crushing rollers rotate relative to each other, crushing a large number of impurities and other debris in the sewage. The crushing efficiency is high, reducing pipe blockage. The crushed impurities mixed with sewage are sent to the filter box through two control valves. The dual-pipe filtration and drainage improves drainage efficiency. After being filtered by the filter plate, the impurities accumulate in the sludge collection box. The treated sewage is discharged from the drain pipe through the collection pipe, completing the engineering drainage. When one of the pipes is blocked by impurities, the corresponding control valve is closed, and the filter plate and sludge collection box are pulled out in sequence to remove the impurities. It is easy to disassemble and clean, improving cleaning efficiency. Attached Figure Description

[0016] Figure 1The diagram shown is a three-dimensional structural schematic of the detachable and cleanable engineering drainage device of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the detachable and cleanable engineering drainage device of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the crushing roller structure of the detachable cleaning engineering drainage device of this utility model.

[0019] Figure 4 The diagram shown is a schematic representation of the drainage tank structure of the detachable and cleanable engineering drainage device of this utility model.

[0020] Figure 5 The diagram shown is a schematic representation of the filter box structure of the detachable and cleanable engineering drainage device of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Mobile vehicle; 2. Water pump; 3. Drain pipe; 4. Water collection pipe; 5. Filter box; 6. Filter plate; 7. Sludge collection box; 8. Drain tank; 9. Control valve; 10. Crushing box; 11. Crushing roller; 12. Water inlet pipe; 13. Crushing motor; 14. Gear ring; 15. Circular cutter; 16. Water conveying trough; 17. Spiral blade; 18. Conveyor motor; 19. Connecting pipe; 20. Filter screen; 21. Handle; 22. Caster wheel; 23. Push-pull rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a detachable and cleanable engineering drainage device, including a mobile vehicle 1; it also includes a filter box 5 and crushing rollers 11. A water pump 2 is fixedly connected to the front side of the upper end of the mobile vehicle 1, a drain pipe 3 is fixedly connected to the front end of the water pump 2, and a water collection pipe 4 is fixedly connected to the rear end of the water pump 2. A filter box 5 is fixedly connected to the upper end of the mobile vehicle 1 and located at the rear end of the water collection pipe 4. Two filter plates 6 are slidably connected to the front side of the upper end of the filter box 5. Sludge collection boxes 7 are symmetrically slidably connected to the front and rear ends of the filter box 5. A drain box 8 is fixedly connected to the rear side of the upper end of the mobile vehicle 1. Two control valves 9 are fixedly connected to the front end of the drain box 8. A crushing box 10 is fixedly connected to the upper end of the drain box 8. Two crushing rollers 11 are rotatably connected inside the crushing box 10. The upper end of the crushing box 10 is fixedly connected to the water inlet pipe 12. When in use, the water pump 2 is started, and the sewage is injected into the crushing box 10 through the water inlet pipe 12. The two crushing rollers 11 rotate relative to each other, crushing a large number of impurities and blocks in the sewage. The crushing efficiency is high, reducing pipe blockage. The crushed impurities mixed with sewage flow into the drainage box 8 and are respectively transported to the filter box 5 through two control valves 9. The dual-pipe filtration and drainage improves the drainage efficiency. After being filtered by the filter plate 6, the impurities accumulate in the sludge collection box 7. The treated sewage is discharged from the drain pipe 3 through the water collection pipe 4, completing the drainage of the project. When one of the pipes is blocked by impurities, the corresponding control valve 9 is closed, and the filter plate 6 and the sludge collection box 7 are pulled out in sequence to remove the impurities. It is easy to disassemble and clean, improving cleaning efficiency.

[0024] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment, a crushing motor 13 is fixedly connected to the left end of the crushing box 10. The output shaft of the crushing motor 13 is fixedly connected to the crushing roller 11. A toothed ring 14 is fixedly connected to the left end of the outer side of each of the two crushing rollers 11. The two toothed rings 14 are meshed together. The crushing motor 13 drives the crushing roller 11 and the toothed ring 14 to rotate, and synchronously drives the other toothed ring 14 to rotate relative to each other. A circular cutter 15 is fixedly connected to the outer side of the crushing roller 11. There are seven circular cutters 15 evenly distributed, and the circular cutters 15 on the two crushing rollers 11 are staggered. The crushing roller 11 synchronously drives the circular cutters 15 to rotate. The staggered circular cutters 15 improve the crushing efficiency.

[0025] Please see Figure 2 , Figure 4 and Figure 5In this embodiment, two water conveying tanks 16 are provided inside the drainage tank 8. Spiral blades 17 are rotatably connected inside the water conveying tanks 16. A conveying motor 18 is fixedly connected to the rear end of the drainage tank 8. The output shaft of the conveying motor 18 is fixedly connected to the spiral blades 17. The rotation of the conveying motor 18 drives the spiral blades 17 to rotate, outputting the crushed impurities mixed with wastewater from the water conveying tanks 16. The end of the control valve 9 furthest from the drainage tank 8 is fixedly connected to the rear end of the filter box 5 via a connecting pipe 19. The water conveying tanks 16 are connected to both the crushing box 10 and the filter box 5. Wastewater is transported to the filter box 5 via the control valve 9 and the connecting pipe 19. A filter screen 20 is fixedly connected inside the filter plate 6. A handle 21 is fixedly connected to the upper end of the filter plate 6. The filter screen 20 filters impurities in the wastewater. Pulling the handle 21 will pull the filter plate 6 out of the filter box 5. The lower end of the mobile vehicle 1 is connected to four casters 22. A push-pull rod 23 is fixedly connected to the upper right side of the mobile vehicle 1. The casters 22 drive the mobile vehicle 1 to move, and the push-pull rod 23 controls the direction for easy movement and can be used in different engineering drainage sites.

[0026] During operation, water pump 2 is started, and sewage is injected into crushing box 10 through inlet pipe 12. Crushing motor 13 drives crushing roller 11 and toothed ring 14 to rotate, and simultaneously drives another toothed ring 14 to rotate relative to it. Circular blade 15 rotates to crush a large number of impurities and blocks in the sewage, resulting in high crushing efficiency and reducing pipe blockage. The crushed impurities mixed with sewage flow into drainage box 8. Conveying motor 18 rotates, driving spiral blade 17 to rotate, and outputting the crushed impurities mixed with sewage from water conveying tank 16. Through two control valves 9, the sewage is conveyed to filter box 5 through connecting pipe 19. Dual-pipe filtration and drainage improve drainage efficiency. After filtration through filter plate 6, impurities accumulate in collection box 7. The treated sewage is discharged from drain pipe 3 through water collection pipe 4, completing the drainage process. When one pipe is blocked by impurities, the corresponding control valve 9 is closed, and filter plate 6 and collection box 7 are pulled out in sequence to remove impurities. This facilitates disassembly and cleaning, improving cleaning efficiency.

[0027] Through the above steps, the use of filter box 5 and crushing roller 11, with the two crushing rollers 11 rotating relative to each other, crushes a large number of impurities and other objects in the sewage, resulting in high crushing efficiency and reduced pipe blockage. The crushed impurities mixed with sewage are transported to filter box 5 for filtration. The dual-pipe filtration and drainage improves drainage efficiency. The filter plate 6 and the sludge collection box 7 are then pulled out in sequence to remove impurities and improve cleaning efficiency, thus solving the problems of easy blockage, low drainage efficiency, difficult disassembly and cleaning, and low cleaning efficiency of the engineering drainage device.

Claims

1. A detachable and cleanable engineering drainage device, comprising a mobile vehicle (1); characterized in that: It also includes a filter box (5) and a crushing roller (11). A water pump (2) is fixedly connected to the front side of the upper end of the mobile vehicle (1). A drain pipe (3) is fixedly connected to the front end of the water pump (2). A water collection pipe (4) is fixedly connected to the rear end of the water pump (2). A filter box (5) is fixedly connected to the upper end of the mobile vehicle (1) and located at the rear end of the water collection pipe (4). Two filter plates (6) are slidably connected to the front side of the upper end of the filter box (5). A sludge collection box (7) is symmetrically slidably connected to the front and rear ends of the filter box (5). A drain box (8) is fixedly connected to the rear side of the upper end of the mobile vehicle (1). Two control valves (9) are fixedly connected to the front end of the drain box (8). A crushing box (10) is fixedly connected to the upper end of the drain box (8). Two crushing rollers (11) are rotatably connected inside the crushing box (10). A water inlet pipe (12) is fixedly connected to the upper end of the crushing box (10).

2. The detachable and cleanable engineering drainage device according to claim 1, characterized in that: A crushing motor (13) is fixedly connected to the left end of the crushing box (10). The output shaft of the crushing motor (13) is fixedly connected to the crushing roller (11). A toothed ring (14) is fixedly connected to the left end of the outer side of the two crushing rollers (11). The two toothed rings (14) are meshed together.

3. The detachable and cleanable engineering drainage device according to claim 1, characterized in that: A circular cutter (15) is fixedly connected to the outside of the crushing roller (11). There are seven circular cutters (15) evenly spaced, and the circular cutters (15) on the two crushing rollers (11) are staggered.

4. The detachable and cleanable engineering drainage device according to claim 1, characterized in that: The drainage tank (8) has two water delivery channels (16) inside. The water delivery channels (16) are rotatably connected to the spiral blades (17). The rear end of the drainage tank (8) is fixedly connected to the conveying motor (18). The output shaft of the conveying motor (18) is fixedly connected to the spiral blades (17).

5. The detachable and cleanable engineering drainage device according to claim 4, characterized in that: The end of the control valve (9) away from the drain tank (8) is fixedly connected to the rear end of the filter box (5) through the connecting pipe (19), and the water supply tank (16) is connected to the crushing box (10) and the filter box (5).

6. The detachable and cleanable engineering drainage device according to claim 1, characterized in that: A filter screen (20) is fixedly connected inside the filter plate (6), and a handle (21) is fixedly connected to the upper end of the filter plate (6).

7. The detachable and cleanable engineering drainage device according to claim 1, characterized in that: The lower end of the mobile vehicle (1) is connected to casters (22), and there are four casters (22). A push-pull rod (23) is fixedly connected to the right side of the upper end of the mobile vehicle (1).