Novel waterproof drainage device for hydraulic engineering construction

By designing a waterproof drainage device including a filter box, a conveying box, a sewage cleaning mechanism, a filter pressing mechanism and a screw conveying roller, the problem of manual cleaning of impurities in the prior art is solved, and efficient impurity cleaning and water recycling are achieved.

CN222632447UActive Publication Date: 2025-03-18HEJING COUNTY ZHONGTIAN URBAN CONSTRUCTION (GROUP) CO LTD
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Patent Information

Application Number
CN202420854443.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-03-18
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

When cleaning impurities on the filter screen, the existing waterproof drainage device for water conservancy projects requires manual cleaning, which increases the processing time and is inconvenient to centralized treatment, reducing the cleaning effect.

Method used

A waterproof and drainage device including a filter box, a conveying box, a sewage cleaning mechanism, a filter pressing mechanism and a screw conveying roller are designed. Through the rotation of the screw conveying roller, impurities are cleaned and transported to the collection box. The residue is pressed and separated by a filter pressing mechanism to achieve centralized treatment of impurities and water recovery.

Benefits of technology

It realizes efficient cleaning and transportation of impurities on the filter screen, improves the cleaning effect, avoids waste of water, improves the water recycling efficiency, and presses the impurities into filtration to facilitate subsequent centralized processing.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a novel waterproof drainage device for hydraulic engineering construction, which comprises a filter box, and a partition plate is vertically arranged in the filter box; an inclined filter screen is movably arranged on the right side of the partition plate in the filter box through a spring I; a screw rod is horizontally arranged at the top end of the filter screen through a bearing; the outer wall of the screw rod is in threaded connection with a screw sleeve; a dirt cleaning mechanism is arranged at the bottom end of the screw sleeve; through mutual cooperation of the dirt cleaning mechanism and the filter pressing mechanism, impurities on the filter screen can be cleaned and conveyed, impurity cleaning and impurity conveying are synchronously carried out, the cleaning effect is improved, residues are subjected to filter pressing through the filter pressing mechanism, water in the impurities is well collected, water waste is avoided, and the environment is protected. The recycling efficiency of water is greatly improved, impurities are subjected to filter pressing and forming, and follow-up centralized treatment is facilitated; the device is simple in structure, convenient to operate and worthy of popularization.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and in particular to a novel waterproof drainage device for water conservancy project construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water. In the process of water conservancy project construction, new waterproof drainage devices for water conservancy project construction are needed.

[0003] The existing new waterproof drainage devices for water conservancy project construction are mostly provided with filtering mechanisms. When there are a lot of impurities on the filter net, it needs to be cleaned by a cleaning mechanism to prevent clogging. The cleaned impurities need to be cleaned manually separately, which increases the processing time. The accumulated impurities are prone to cause secondary blockages, and the cleaned impurities are not convenient to be processed centrally, which reduces the impurity cleaning effect. For this reason, we propose a new waterproof drainage device for water conservancy project construction. Utility Model Content

[0004] The purpose of the utility model is to provide a novel waterproof drainage device for water conservancy project construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel waterproof drainage device for water conservancy project construction, which includes a filter box and a conveying box, wherein a partition is vertically arranged inside the filter box; an inclined filter screen is arranged on the right side of the partition in the filter box through a spring; a screw is horizontally arranged on the top of the filter screen through a bearing; a screw sleeve is threadedly connected to the outer wall of the screw; a cleaning mechanism is arranged at the bottom end of the screw sleeve; a water outlet plate is horizontally installed at the lower end of the right side of the partition in the filter box; a filter screen is arranged above the water outlet plate. A vertically arranged feed box is arranged at the lowest end of the net; a spiral conveying roller is arranged coaxially inside the feed box; the top end of the spiral conveying roller passes through the feed box and extends to the outside and is transmission-connected with the output end of the motor; an active bevel gear is arranged at the upper end of the spiral conveying roller; the screw rod passes through the partition and extends to the left side of the partition and is installed with a driven bevel gear; the active bevel gear is meshingly connected with the driven bevel gear; a screw rod is rotatably arranged above the water outlet plate through a bearing; a threaded sleeve is rotatably arranged on the outer wall of the screw rod; a filter press mechanism is installed at the top of the threaded sleeve;

[0006] The filter press mechanism includes a screw rod rotatably arranged on the water outlet plate located on the left side of the feed box; the outer wall of the screw rod is threadedly connected with a thread sleeve; the top of the thread sleeve is detachably mounted with a collecting box; a hydraulic rod is installed inside the filter box above the screw rod; and a filter press plate is arranged at the output end of the hydraulic rod.

[0007] Preferably, the cleaning mechanism includes an elastic telescopic rod and a brush plate fixedly mounted on the bottom end of the screw sleeve, a horizontal plate is provided at the bottom end of the elastic telescopic rod; the horizontal plate and the brush plate are rotatably connected by a hinge; a spring 2 is provided between the two sides of the horizontal plate and the brush plate; the brush plate is in contact with the top surface of the filter screen.

[0008] Preferably, an annular limiting groove is provided inside the collecting box, a movable plate is detachably provided on the limiting groove inside the collecting box, and a plurality of mesh holes are provided on the movable plate; a water outlet net is provided at the bottom end of the collecting box.

[0009] Preferably, the filter press plate is cylindrical, and the outer diameter of the filter press plate is matched with the inner diameter of the limiting groove.

[0010] Preferably, an inclined guide plate is provided at the bottom end of the water outlet plate; the lowest end of the guide plate is communicated with the right side of the partition; and a check valve is installed on the right side of the partition at the lower end of the guide plate.

[0011] Preferably, the lowest end of the filter screen is communicated with the conveying box; and baffle plates are also provided on both sides of the lowest end of the filter screen.

[0012] Preferably, a plurality of mesh holes are provided at the bottom end of the conveying box.

[0013] Preferably, the top end of the filter box is located obliquely above the filter screen and is provided with a water inlet; the bottom end of the filter box is located obliquely below the filter screen and is provided with a water outlet.

[0014] Beneficial effect: Compared with the prior art, the beneficial effect of the utility model is as follows: through the mutual cooperation of the cleaning mechanism, the filter press mechanism, the conveying box, and the spiral conveying roller, the impurities on the filter screen can be cleaned and conveyed, and the cleaning of impurities and the conveying of impurities are carried out simultaneously to improve the cleaning effect, and the residue is filtered by the filter press mechanism to achieve good collection of water in the impurities, avoiding water waste, greatly improving the efficiency of water recycling, and the impurities are filtered and formed to facilitate subsequent centralized treatment, and the impurities are conveyed by the spiral conveying roller to prevent the filtered impurities from aggregating and accumulating somewhere on the filter plate, affecting the subsequent drainage and water filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a novel waterproof drainage device for water conservancy project construction.

[0016] Figure 2 The utility model is a schematic diagram of the internal structure of a collection box of a novel waterproof drainage device for water conservancy project construction.

[0017] Figure 3 This is an enlarged structural schematic diagram of point A of a novel waterproof drainage device for water conservancy project construction proposed by the utility model.

[0018] In the attached drawings: 1-filter box, 2-partition, 3-filter screen, 4-spring 1, 5-screw, 6-thread sleeve, 7-elastic telescopic rod, 8-cross plate, 9-brush plate, 10-spring 2, 11-water outlet plate, 12-conveyor box, 13-screw conveyor roller, 14-motor 1, 15-active bevel gear, 16-driven bevel gear, 17-discharge pipe, 18-collection box, 19-limiting groove, 20-movable plate, 21-water outlet net, 22-thread sleeve, 23-screw, 24-hydraulic rod, 25-filter press plate, 26-check valve, 27-water inlet, 28-water outlet, 29-motor 2, 30-guide plate. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] Example

[0022] Please refer to the drawings of the specification. In the embodiment of the utility model, a new waterproof drainage device for water conservancy project construction includes a filter box 1 and a conveying box, wherein a partition 2 is vertically arranged inside the filter box 1; an inclined filter screen 3 is movably arranged on the right side of the partition 2 in the filter box 1 through a spring 4; a screw 5 is horizontally arranged on the top of the filter screen 3 through a bearing; a screw sleeve 6 is threadedly connected to the outer wall of the screw 5; a cleaning mechanism is arranged at the bottom end of the screw sleeve 6; a water outlet plate 11 is horizontally installed at the lower end of the right side of the partition 2 inside the filter box 1; a vertically arranged feed box 12 is arranged above the water outlet plate 11 and at the lowest end of the filter screen 3; a spiral conveying roller 13 is coaxially arranged inside the feed box 12; the spiral conveying roller 13 is coaxially arranged inside the feed box 12; The top end of the roller 13 passes through the feed box 12 and extends to the outside and is drivingly connected to the output end of the motor 14; the upper end of the spiral conveying roller 13 is provided with an active bevel gear 15; the screw 5 passes through the partition 2 and extends to the left side of the partition 2 and is installed with a driven bevel gear 16; the active bevel gear 15 is meshingly connected with the driven bevel gear 16; a screw rod 23 is rotatably provided above the water outlet plate 11 through a bearing; a threaded sleeve 22 is rotatably provided on the outer wall of the screw rod 23; a filter press mechanism is installed on the top of the threaded sleeve 22; the filter press mechanism includes a screw rod 23 rotatably provided on the water outlet plate 11 on the left side of the feed box 12; the outer wall of the screw rod 23 is threadedly connected with the threaded sleeve 22; the top of the threaded sleeve 22 is detachably installed with a collecting box 18; the filter box 1 A hydraulic rod 24 is installed inside the screw rod 23 above; a filter press plate 25 is provided at the output end of the hydraulic rod 24, and the cleaning mechanism includes an elastic telescopic rod 7 and a brush plate 9 fixedly installed at the bottom end of the screw sleeve 6, and a cross plate 8 is provided at the bottom end of the elastic telescopic rod 7; the cross plate 8 and the brush plate 9 are rotatably connected by a hinge; a spring 21 is provided between the two sides of the cross plate 8 and the brush plate 9; the brush plate 9 is in contact with the top surface of the filter screen 3, and an annular limiting groove 19 is provided inside the collection box 18, and a movable plate 20 is detachably provided on the limiting groove 19 in the collection box 18, and a plurality of mesh holes are provided on the movable plate 20; a water outlet net 21 is provided at the bottom end of the collection box 18, and the filter press plate 25 is cylindrical, and the The outer diameter of the filter press plate 25 is matched with the inner diameter of the limit groove 19, and the bottom end of the water outlet plate 11 is provided with an inclined guide plate 30; the lowest end of the guide plate 30 is communicated with the right side of the partition 2; a check valve 26 is installed on the right side of the partition 2 at the lower end of the guide plate 30, and the lowest end of the filter screen 3 is communicated with the conveying box 12; baffle plates are also provided on both sides of the lowest end of the filter screen 3, and a plurality of mesh holes are opened at the bottom end of the conveying box 12, and the top end of the filter box 1 is located obliquely above the filter screen 3 and is provided with a water inlet 27; the bottom end of the filter box 2 is located obliquely below the filter screen 3 and is provided with a water outlet 28, and the upper left end of the conveying box 12 is provided with an inclined discharge pipe 17, and the discharge pipe 17 is communicated with the conveying box 12.

[0023] Usage process:

[0024] During use, water enters through the water inlet 27, falls on the filter screen 3, and is filtered through the filter screen 3. The filtered water falls through the water outlet 28 and is discharged from the filter box 1. When there are many impurities on the filter screen 3, the motor 14 is started, and the motor 14 drives the spiral conveying roller 13 to rotate. At the same time, the active bevel gear 15 rotates, and the active bevel gear 15 drives the driven bevel gear 16 meshing therewith to rotate, so that the screw 5 rotates. The rotation of the screw 5 drives the screw sleeve 6 to reciprocate on the outer wall of the screw 5, so as to clean the impurities on the filter screen 3. The impurities slide into the conveying box 12 through the slope of the filter screen 3, and the residue is brushed to the discharge pipe 17 by the rotating spiral conveying roller 13, and discharged from the conveying box 12 through the discharge pipe 17. The residue passes through It falls into the collecting box 18 by its own gravity, and the residue is separated into solid and liquid by the movable plate 20. The motor 29 is started, and the motor drives the screw rod 23 to rotate, and the wire sleeve 22 drives the collecting box 18 to move to the bottom of the filter plate 25. By starting the hydraulic rod 24, the hydraulic rod 24 drives the filter plate 25 to descend to filter the residue, which can discharge the water of the residue and facilitate the centralized treatment of the extruded residue. It flows into the water outlet net 21 through the mesh mouth and then flows to the water outlet 28 through the guide plate 30. When the filter screen 3 changes its inclination angle due to the impact force of water, the brush plate 9 is always stretched and contracted with the filter screen 3 through the springs 21 on both sides so that the two always maintain the same inclination and contact with the surface of the filter screen 3, thereby realizing the cleaning of the filter screen 3.

[0025] In the above process, through the cooperation of the cleaning mechanism, the filter press mechanism, the conveying box, and the spiral conveying roller, the impurities on the filter screen can be cleaned and conveyed, and the cleaning and conveying of impurities are carried out simultaneously to improve the cleaning effect. The residue is filtered by the filter press mechanism to achieve good collection of water in the impurities, avoid water waste, greatly improve the water recycling efficiency, and filter the impurities into shape to facilitate subsequent centralized treatment. The impurities are conveyed by the spiral conveying roller to prevent the filtered impurities from aggregating and accumulating somewhere on the filter plate, affecting the subsequent drainage and water filtration effect. The present application has a simple structure, strong practicality, and simple operation, which is worthy of promotion.

[0026] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A new waterproof drainage device for water conservancy project construction, characterized by: The filter box comprises a filter box and a conveying box, wherein a partition is vertically arranged inside the filter box; an inclined filter screen is movably arranged on the right side of the partition in the filter box through a spring; a screw is horizontally arranged on the top of the filter screen through a bearing; a screw sleeve is threadedly connected to the outer wall of the screw; a cleaning mechanism is arranged at the bottom end of the screw sleeve; a water outlet plate is horizontally installed at the lower end of the right side of the partition inside the filter box; a vertically arranged feed box is arranged above the water outlet plate at the lowest end of the filter screen; a spiral conveying roller is coaxially arranged inside the feed box; the top end of the spiral conveying roller penetrates the feed box and extends to the outside and is transmission-connected to the output end of a motor; an active bevel gear is arranged on the upper end of the spiral conveying roller; the screw penetrates the partition and extends to the left side of the partition and is installed with a driven bevel gear; the active bevel gear is meshed and connected with the driven bevel gear; a screw rod is rotatably arranged above the water outlet plate through a bearing; a thread sleeve is rotatably arranged on the outer wall of the screw rod; a filter press mechanism is installed on the top of the thread sleeve; The filter press mechanism includes a screw rod rotatably arranged on the water outlet plate located on the left side of the feed box; the outer wall of the screw rod is threadedly connected with a thread sleeve; the top of the thread sleeve is detachably mounted with a collecting box; a hydraulic rod is installed inside the filter box above the screw rod; and a filter press plate is arranged at the output end of the hydraulic rod.

2. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The cleaning mechanism includes an elastic telescopic rod and a brush plate fixedly installed at the bottom end of the screw sleeve, a horizontal plate is arranged at the bottom end of the elastic telescopic rod; the horizontal plate and the brush plate are rotatably connected by a hinge; a spring 2 is arranged between the two sides of the horizontal plate and the brush plate; the brush plate is in contact with the top surface of the filter screen.

3. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: An annular limiting groove is provided inside the collection box, a movable plate is detachably provided on the limiting groove inside the collection box, and a plurality of mesh holes are provided on the movable plate; a water outlet net is provided at the bottom end of the collection box.

4. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The filter press plate is cylindrical, and the outer diameter of the filter press plate is matched with the inner diameter of the limiting groove.

5. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: An inclined guide plate is arranged at the bottom end of the water outlet plate; the lowest end of the guide plate is communicated with the right side of the partition plate; a check valve is installed at the lower end of the guide plate on the right side of the partition plate.

6. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The lowest end of the filter screen is communicated with the conveying box; and baffle plates are arranged on both sides of the lowest end of the filter screen.

7. A novel waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The bottom end of the conveying box is provided with a plurality of mesh holes.

8. The novel waterproof drainage device for water conservancy project construction according to claim 1 is characterized by: The top end of the filter box is located obliquely above the filter screen and is provided with a water inlet; the bottom end of the filter box is located obliquely below the filter screen and is provided with a water outlet.