Water collecting device with dirt cleaning capacity

Abstract

The utility model discloses a water collecting device with sewage disposal capacity, belongs to the field of sewage treatment, and aims to improve the capacity of a water collecting well and make full use of the adjusting capacity of the water collecting well. Comprising a ponding well, hollow boxes and sliding blocks. According to the device, the water level of the water accumulation well rises, redundant water enters the hollow box through the water outlet pipe, the extrusion plate and the extrusion block are pushed, the sliding block horizontally moves to push the baffle to enter the water accumulation well to isolate a sludge layer and a water layer, and sludge on the lower layer is conveniently treated. After treatment, a valve is opened, water in the hollow box flows into the position of the treated sludge, after the water in the hollow box is discharged, a spring enables an extrusion plate to reset, and an extrusion block and a sliding block move upwards along with the extrusion plate, so that a baffle plate returns to the original position, the sludge at the bottom end is treated, and the water is preliminarily filtered; the problem that the bottom end of the ponding well is blocked due to excessive accumulation of the sludge is prevented, and the problem that the capacity of the ponding well is reduced due to the sludge is also avoided.

Description

Technical Field

[0001] This utility model belongs to the field of sewage treatment, specifically a water collection device with the ability to clean up sewage. Background Technology

[0002] In the context of sponge city construction, water collection wells play a crucial role. Water collection wells are facilities used to collect and temporarily store rainwater and surface runoff. They are an important component of urban drainage equipment. With the promotion of the sponge city concept, water resource management has become more refined. Water collection wells not only need to undertake drainage functions, but also need to help purify and reuse rainwater.

[0003] During periods of continuous rainfall, the water level inside the sump rises rapidly, and silt accumulates. When the water level is too high, the water flow slows down, affecting the overall drainage efficiency of the system and increasing the risk of urban flooding. Furthermore, the accumulation of debris and silt within the sump occupies significant space, reducing its effective volume. This means that during subsequent rainfall, the sump can hold less rainwater, further weakening its drainage and storage capacity. Traditionally, drainage equipment is used to pump water from the sump to prevent excessively high water levels. However, this equipment simply removes rainwater; the silt within the sump remains, its capacity is not fully utilized, and its regulating capacity is not fully realized. Utility Model Content

[0004] The purpose of this invention is to provide a water collection device with cleaning capabilities, used to remove silt and debris from the water collection well, thereby lowering the water level, increasing the capacity of the water collection well, and making full use of the water collection well's regulating capacity.

[0005] The technical solution adopted by this utility model is: a water collection device with cleaning ability, including a water collection well, a hollow box and a sliding block; an extrusion plate is provided inside the hollow box, the outer periphery of the extrusion plate is sealed to the inner side wall of the hollow box, and slides vertically with the inner wall of the hollow box, forming a water storage cavity surrounded by the top surface of the extrusion plate and the inner wall of the hollow box; a spring is provided between the bottom surface of the extrusion plate and the bottom wall of the hollow box;

[0006] The sliding block is movably supported on the support plate; the sliding block is provided with an inclined surface, which gradually slopes downward from left to right; a baffle is provided on the left side of the sliding block, and the baffle is connected to the water collection well in a pull-in manner along the side of the water collection well; when the baffle is inserted into the water collection well, the part of it extending into the water collection well is adapted to the inner cavity of the water collection well, and divides the water collection well into an upper cavity and a lower cavity; a sludge outlet is provided at the bottom of the water collection well; the water collection setting of the water collection well is provided with a water outlet, and the water outlet is connected to the water storage cavity of the hollow box through a water outlet pipe; the lower cavity of the water collection well is connected to the water storage cavity of the hollow box through a water inlet pipe;

[0007] The bottom wall of the hollow box is provided with a channel; an extrusion block is fixed to the bottom end of the extrusion plate; the bottom end of the extrusion block passes through the bottom wall of the hollow box and is movably connected to the inclined surface of the sliding block; as the extrusion block moves up and down, it drives the sliding block to move left and right on the support plate.

[0008] Furthermore, a collection mechanism for collecting sludge is provided, the collection mechanism including a collection box with an open top, the collection box being movably supported on a track; the sludge outlet at the bottom of the sump is aligned with the top inlet of the collection box, and the sludge is discharged into the collection box through the sludge outlet at the bottom of the sump.

[0009] Furthermore, a handle is fixedly connected to the front side of the collection box.

[0010] Furthermore, the bottom of the sump is provided with a base plate for sealing the sludge outlet at its bottom, and the base plate can be opened and installed at the bottom of the sump.

[0011] Furthermore, it includes a water collection tank, which is connected to the upper cavity of the water collection well via a second water inlet pipe.

[0012] Furthermore, a filter screen is installed, which covers the inlet of the water tank.

[0013] Furthermore, a sealing ring is fixedly connected to the outer periphery of the second water inlet pipe.

[0014] Furthermore, it includes a U-shaped frame with a top cover; the hollow box, water well, collection box, water tank and sliding block are all set inside the U-shaped frame.

[0015] Furthermore, rubber blocks are wrapped around the corners on both sides of the U-shaped frame.

[0016] Furthermore, a protective sleeve is fixedly connected to the outside of the hollow box.

[0017] The beneficial effects of this invention are as follows: When the water level in the sump rises, excess water enters the hollow box through the outlet pipe, pushing the squeezing plate and squeezing block. This causes the sliding block to move horizontally, pushing the baffle into the sump to separate the silt layer from the water layer, facilitating the treatment of the lower silt layer. After treatment, opening the valve allows water from the hollow box to flow into the treated silt area. After the water in the hollow box is discharged, the spring resets the squeezing plate, and the squeezing block and sliding block move upwards, returning the baffle to its original position. This achieves the treatment of the bottom sludge and provides preliminary filtration of the water, preventing the bottom of the sump from clogging due to excessive silt accumulation and avoiding the problem of reduced sump capacity caused by silt. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0020] Figure 3 Schematic diagram of the structure of this utility model after removing the U-shaped frame. Figure 3 ;

[0021] Figure 4 Schematic diagram of the structure of this utility model after removing the U-shaped frame. Figure 4 ;

[0022] Figure 5 This is a schematic diagram of the extrusion plate, extrusion block, and hollow box.

[0023] In the diagram, 1 is a U-shaped frame; 2 is a collection mechanism; 201 is a collection box; 202 is a handle; 203 is a track; 204 is a sliding rod; 205 is a rotating shaft; 206 is a base plate; 3 is a water collection well; 4 is a water outlet pipe; 5 is a hollow box; 6 is a squeezing plate; 7 is a spring; 8 is a squeezing block; 9 is a support plate; 10 is a sliding block; 11 is a baffle; 12 is a top cover; 13 is an inlet pipe; 14 is a valve; 15 is a rubber block; 16 is a water collection box; 17 is a support rod; 18 is a sealing ring; 19 is an inlet pipe; 20 is an anti-slip sleeve; 21 is a protective sleeve; and 22 is a filter screen. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0025] In this utility model, the terms "vertical," "upper," "lower," "left," "right," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientation or positional relationship shown is for the purpose of describing the present invention only, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0026] like Figure 1 , Figure 4 and Figure 5As shown, one embodiment of the water collection device with cleaning capabilities disclosed in this utility model includes a U-shaped frame 1, with a top cover 12 covering the top of the U-shaped frame 1. A water collection well 3 is located inside the U-shaped frame 1 and fixed to the top cover 12. The top of the U-shaped frame 1 is fixedly connected to the top cover 12 to ensure the stability of the structure. The water collection well 3 is used to collect rainwater. A hollow box 5 is set next to the water collection well 3. An extrusion plate 6 is set inside the hollow box 5. The outer periphery of the extrusion plate 6 is sealed to the inner wall of the hollow box 5. The top surface of the extrusion plate 6 and the inner wall of the hollow box 5 surround to form a water storage cavity. This ensures that the water in the water storage cavity will not flow out from between the outer periphery of the extrusion plate 6 and the inner wall of the hollow box 5. The extrusion plate 6 slides vertically against the inner wall of the hollow box 5, so that the volume of the water storage cavity can be adjusted according to actual needs. A spring 7 is set between the bottom surface of the extrusion plate 6 and the bottom wall of the hollow box 5. The spring 7 is connected around the extrusion plate 6.

[0027] A support plate 9 is fixedly connected to the inner wall of the U-shaped frame 1, and the sliding block 10 is movably supported on the support plate 9. An inclined surface is provided on the sliding block 10, gradually sloping downwards from left to right. A baffle 11 is provided on the left side of the sliding block 10, and the baffle 11 is inserted into the water collection well 3 laterally. When the baffle 11 is inserted into the water collection well 3, the portion extending into the water collection well 3 fits into the inner cavity of the water collection well 3, dividing the water collection well 3 into an upper cavity and a lower cavity. The portion extending into the water collection well 3 fitting into the inner cavity means that the portion of the baffle 11 extending into the water collection well 3 just completes the blockage along the cross-section of the water collection well 3, preventing water from the upper cavity from entering the lower cavity. The lower cavity is a silt accumulation area, and a silt outlet is provided at the bottom of the water collection well 3. By opening the silt outlet, the silt in the lower cavity can be cleaned out.

[0028] The water collection well 3 is equipped with a water outlet, which is connected to the water storage chamber of the hollow box 5 via a water outlet pipe 4. When the water level in the water collection well 3 reaches the set water level, the water in the water collection well 3 will enter the hollow box 5 through the water outlet pipe 4. The water in the hollow box 5 presses down on the squeezing plate 6. A squeezing block 8 is fixed to the bottom end of the squeezing plate 6. The bottom end of the squeezing block 8 passes through the bottom wall of the hollow box 5 and is movably connected to the inclined surface of the sliding block 10. The squeezing block 8 moves downward, pushing the sliding block 10 on the support plate 9 toward the water collection well 3. As the water volume in the hollow box 5 increases, the sliding block 10 gets closer and closer to the water collection well 3 until the baffle 11 is inserted into the water collection well 3 and completely blocks the water flow. At this time, the silt in the lower cavity can be treated. The lower cavity of the sump 3 is connected to the water storage cavity of the hollow box 5 via an inlet pipe 13. A valve 14 is installed on the inlet pipe 13. Opening the valve 14 allows water in the hollow box 5 to be discharged into the lower cavity of the sump 3. The valve 14 allows for adjustment of the water flow as needed. Since rainwater is in the sump 3 with silt at the bottom, while the water entering the hollow box 5 is after preliminary sedimentation, the impurities and silt are initially treated. After the water in the hollow box 5 is discharged, the squeezing plate 6 resets under the action of the spring 7, which in turn resets the sliding block 10, baffle 11, etc.

[0029] To collect the silt, a silt collection mechanism 2 is provided, such as... Figure 1 , Figure 2 and Figure 3 As shown, the collection mechanism 2 includes a collection box 201 with an open top. The sludge outlet at the bottom of the sump 3 is aligned with the top inlet of the collection box 201, and the sludge is discharged into the collection box 201 through the sludge outlet at the bottom of the sump 3. The collection box 201 is movably supported on a track 203, which is fixed to the bottom wall of the U-shaped frame 1, allowing the collection box 201 to move along the track 203 and pull out the collection box 201 containing the sludge. The efficient and timely collection of sludge by the collection mechanism 2 helps maintain the cleanliness of the equipment and extends its service life.

[0030] To facilitate pulling out the collection box 201, a handle 202 is fixedly connected to the front side of the collection box 201, and an anti-slip sleeve 20 is fixedly connected to the outside of the handle 202, which increases the comfort of the user during operation.

[0031] To facilitate the cleaning of silt from the sump 3, a base plate 206 is provided at the bottom of the sump 3 to seal its bottom silt outlet. The base plate 206 can be opened and installed at the bottom of the sump 3. For example, one end of the base plate 206 can be rotatably connected to the sump 3 via a rotating shaft 205. One end of the base plate 206 is connected to the sump 3 via a sliding rod 204. In use, the sliding rod 204 is pulled out, and the base plate 206 rotates around the rotating shaft 205, opening the bottom opening of the sump 3. After use, the sliding rod 204 is inserted back between the base plate 206 and the sump 3.

[0032] In traditional rainwater collection wells, rainwater flows directly into the well from the wellhead. In this invention, a rainwater collection tank 16 is used as the rainwater inlet. The collection tank 16 is connected to the upper cavity of the rainwater collection well 3 via an inlet pipe 19. Rainwater first flows into the collection tank 16, and then into the rainwater collection well 3 through the inlet pipe 19. The connection point between the inlet pipe 19 and the rainwater collection well 3 is close to the baffle 11. Compared to direct flow from the wellhead, the drop in water level when flowing into the rainwater collection well 3 through the inlet pipe 19 is smaller, making it less likely to agitate the water in the rainwater collection well 3, resulting in higher purity water entering the hollow tank 5. A support rod 17 is fixedly connected to the outside of the collection tank 16 to stabilize it. A sealing ring 18 is fixedly connected to the outer periphery of the inlet pipe 19 to prevent leakage.

[0033] In order to effectively intercept and filter out any impurities that may be mixed in, a filter screen 22 is provided, which covers the inlet of the water tank 16.

[0034] Rubber blocks 15 are wrapped around the corners on both sides of the U-shaped frame 1. The rubber blocks 15 not only enhance the stability of the U-shaped frame 1, but also provide additional cushioning to cope with possible impacts and vibrations, thereby extending the service life of the equipment and ensuring smooth operation.

[0035] A protective sleeve 21 is fixedly connected to the outside of the hollow box 5. The protective sleeve 21 provides additional protection for the hollow box 5 and enhances its durability, ensuring good performance in various environments.

[0036] The work process is as follows:

[0037] Water falling onto the top cover 12 is filtered by the filter screen 22 and enters the water collection tank 16. It then flows along the inlet pipe 19 into the water collection well 3. When the water level in the water collection well 3 reaches the set level, the excess water flows along the outlet pipe 4 into the hollow box 5. Under the influence of gravity, the water pushes the squeezing plate 6, which in turn squeezes the spring 7 below. The squeezing block 8 moves as the squeezing plate 6 descends, squeezing the sliding block 10 below. This causes the sliding block 10 to move horizontally to the left at the top of the support plate 9. The sliding block 10 pushes the baffle 11 into the interior of the water collection well 3, separating the silt and water inside. The upper cavity is above the baffle 11, and the lower cavity is below it. Since the sludge in the water gradually sinks to the bottom, the upper cavity contains a water layer, and the lower cavity contains a silt layer, thus allowing the silt to be treated. After the sludge is removed, valve 14 is opened, allowing water in the hollow box 5 to enter the lower cavity below, where the sludge has already been removed, through the inlet pipe 13.

[0038] After the water in the hollow box 5 is discharged, the spring 7 will cause the squeezing plate 6 to reset and drive the squeezing block 8 to move upward together, thereby pulling back the sliding block 10. The sliding block 10 then pulls the baffle 11 back to its original position, which not only achieves the treatment of the sludge at the bottom, but also performs preliminary filtration of the water.

[0039] When handling sludge, the sliding rod 204 is pulled out. When the bottom plate 206 is no longer restricted by the sliding rod 204, it will rotate around the rotating shaft 205. The sludge inside will fall off as the bottom plate 206 rotates and enter the collection box 201 below. Then, the handle 202 is pulled, and the handle 202 will move the collection box 201 along the direction of the track 203 to collect and process the sludge inside. This achieves the treatment of sludge and other impurities, and performs preliminary filtration of water. It prevents the bottom of the water collection well 3 from being blocked due to excessive sludge accumulation, and prevents the capacity of the water collection well 3 from gradually decreasing.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water collection device with cleaning capabilities, characterized in that: It includes a water collection well (3), a hollow box (5) and a sliding block (10); a squeezing plate (6) is provided inside the hollow box (5), the outer periphery of the squeezing plate (6) is sealed to the inner wall of the hollow box (5), and slides vertically with the inner wall of the hollow box (5), forming a water storage cavity surrounded by the top surface of the squeezing plate (6) and the inner wall of the hollow box (5); a spring (7) is provided between the bottom surface of the squeezing plate (6) and the bottom wall of the hollow box (5); The sliding block (10) is movably supported on the support plate (9); the sliding block (10) is provided with an inclined surface, which gradually slopes downward from left to right; a baffle (11) is provided on the left side of the sliding block (10); the baffle (11) is connected to the water collection well (3) in a pull-in manner along the water collection well (3); when the baffle (11) is inserted into the water collection well (3), the part of it extending into the water collection well (3) is adapted to the inner cavity of the water collection well (3) and divides the water collection well (3) into an upper cavity and a lower cavity; a sludge outlet is provided at the bottom of the water collection well (3); the water collection setting of the water collection well (3) is provided with a water outlet, which is connected to the water storage cavity of the hollow box (5) through a water outlet pipe (4); the lower cavity of the water collection well (3) is connected to the water storage cavity of the hollow box (5) through a water inlet pipe (13); The bottom wall of the hollow box (5) is provided with a channel; the bottom end of the extrusion plate (6) is fixed with an extrusion block (8); the bottom end of the extrusion block (8) passes through the bottom wall of the hollow box (5) and is movably connected to the inclined surface of the sliding block (10); as the extrusion block (8) moves up and down, it drives the sliding block (10) to move left and right on the support plate (9).

2. The water collection device with cleaning capability as described in claim 1, characterized in that: A collection mechanism (2) for collecting silt is provided. The collection mechanism (2) includes a collection box (201) with an open top, which is movably supported on a track (203). The silt outlet at the bottom of the sump (3) is aligned with the top inlet of the collection box (201), and the silt is discharged into the collection box (201) through the silt outlet at the bottom of the sump (3).

3. The water collection device with cleaning capability as described in claim 2, characterized in that: A handle (202) is fixedly connected to the front side of the collection box (201).

4. The water collection device with cleaning capability as described in claim 2, characterized in that: The bottom end of the water collection well (3) is provided with a bottom plate (206) for sealing the silt outlet at its bottom end. The bottom plate (206) can be opened and installed at the bottom end of the water collection well (3).

5. The water collection device with cleaning capability as described in claim 2, characterized in that: It includes a water collection tank (16), which is connected to the upper cavity of the water collection well (3) through a second water inlet pipe (19).

6. The water collection device with cleaning capability as described in claim 5, characterized in that: A filter screen (22) is provided, which covers the inlet of the water tank (16).

7. The water collection device with cleaning capability as described in claim 5, characterized in that: A sealing ring (18) is fixedly connected to the outer periphery of the second water inlet pipe (19).

8. The water collection device with cleaning capability as described in claim 6, characterized in that: It includes a U-shaped frame (1), with a top cover (12) covering the top of the U-shaped frame (1); the hollow box (5), the water well (3), the collection box (201), the water tank (16) and the sliding block (10) are all set inside the U-shaped frame (1).

9. The water collection device with cleaning capability as described in claim 8, characterized in that: The corners on both sides of the U-shaped frame (1) are wrapped with rubber blocks (15).

10. The water collection device with cleaning capability as described in any one of claims 1-9, characterized in that: A protective sleeve (21) is fixedly connected to the outside of the hollow box (5).

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