Municipal rainwater permeation device

Abstract

The utility model provides a municipal rainwater infiltration device, which relates to the technical field of municipal construction and comprises a bottom box, a connecting box is arranged in the bottom box, and filter plates are fixedly connected to the positions, close to the middle, of the outer surfaces of the two sides of the connecting box. According to the utility model, after the position of the municipal rainwater pipe network is determined, the bottom box is installed underground, when rainwater falls, a large amount of dust and soil are taken away from the ground and flow into the connecting box, and when the municipal rainwater pipe network needs to be cleaned, a worker firstly unscrews the bolts upwards by using a tool, takes out the top plate, takes out the connecting box through a handle, and takes out the connecting box; through cooperation of the mounting base, the rotating rod and the rotating block, plates on the two sides of the connecting box can be rotated outwards to be opened, four corners in the unfolded connecting box can be changed into right-angle planes, so that dust and soil in the connecting box can be easily and cleanly shoveled, the overall structure is simple, operation is convenient, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a municipal rainwater infiltration device. Background Art

[0002] A municipal rainwater infiltration device is a new rainwater discharge and utilization technology. It combines the needs of urban drainage and rainwater resource utilization, and realizes the effective infiltration, storage and reuse of rainwater in the urban environment by simulating the natural water cycle process.

[0003] In the prior art, such as the Chinese patent publication number CN212001522U, a municipal rainwater infiltration device is disclosed, including a bottom plate. A connection frame is fixedly connected to the top of the bottom plate. Arc-shaped through holes are formed on both sides of the inner wall of the connection frame. A filter cover is fixedly connected to the arc-shaped through holes of the connection frame. A filter frame is slidably connected to the inside of the connection frame, and both sides of the inner wall of the filter frame are connected through the filter cover. By setting the filter frame, the utility model can be combined with the filter cover, so that when rainwater enters the urban rainwater pipe network, it can be filtered to prevent soil and dust from depositing in the rainwater pipe network. And with the use of filter rods, the possibility of garbage entering the rainwater pipe is further blocked. And through the combined action of the sealing frame and the connecting rod, when the rainwater pipe is cleaned later, the deposited soil and dust can be conveniently cleaned out and can be reused again.

[0004] Although the above patent can conveniently clean out the deposited soil and dust when the rainwater pipe is cleaned later, however, when the existing infiltration device collects dust and soil through the internal collection box and then cleans it, it is difficult to effectively clean the sludge at the corners inside the collection box, and it takes a long time to clean it up, which is quite labor-consuming and time-consuming. Therefore, in view of the above problems, we propose a new type of municipal rainwater infiltration device. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem in the prior art that when the existing infiltration device collects dust and soil through the internal collection box and then cleans it, it is difficult to effectively clean the sludge at the corners inside the collection box, and it takes a long time to clean it up, which is quite labor-consuming and time-consuming, and to propose a municipal rainwater infiltration device.

[0006] To achieve the above object, the utility model adopts the following technical solution: A municipal rainwater infiltration device, including a bottom box, a connection box is arranged inside the bottom box, filter plates are fixedly connected to the positions near the middle on the outer surfaces of both sides of the connection box, a plurality of second filter holes are formed on the outer surface of the filter plate, mounting seats are fixedly connected to the positions near the bottom on the outer surfaces of both sides of the connection box, a rotating rod is fixedly connected between the inner walls of the mounting seats, a rotating block is rotatably connected to the outer surface of the rotating rod, and handles are fixedly connected to the positions near the top on both sides of the connection box.

[0007] Preferably, connection pipes are fixedly connected to the outer surfaces of both sides of the bottom box, and clamping grooves are formed at the positions near the top on both sides of the bottom box.

[0008] Preferably, a top plate is fixedly connected to the top of the bottom box, and a plurality of filter grooves are formed on the outer surface of the top plate.

[0009] Preferably, a groove is formed at the position near the middle on the bottom of the top plate, and insertion blocks are fixedly connected to the positions near both sides on the bottom of the top plate.

[0010] Preferably, the outer surface of the insertion block is slidably fitted with the inner wall of the clamping groove, and the outer surface of the connection box is fitted with the inner wall of the bottom box.

[0011] Preferably, a limiting groove is formed at the position near the middle on the front surface of the top plate, a partition plate is slidably arranged between the inner walls of the limiting groove, and a plurality of first filter holes are formed on the outer surface of the partition plate.

[0012] Preferably, a bolt is installed on the top of the top plate, the outer surface of the bolt slidably penetrates through the outer surface of the partition plate, and the bottom of the bolt is threadedly connected to the top of the bottom box.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are as follows.

[0014] 1. In the utility model, after determining the position of the municipal rainwater pipe network, the bottom box is installed underground. When rainwater falls, a large amount of dust and soil will be carried away by the ground and flow into the connection box. When it needs to be cleaned, the staff first uses tools to unscrew the bolt upward, remove the top plate, take out the connection box through the handle, and after taking out the connection box, through the cooperation of the mounting seat, the rotating rod and the rotating block, the plates on both sides of the connection box can be rotated outward to open, and the four corners in the unfolded connection box will become right-angled planes, so that the internal dust and soil can be easily shoveled clean. The overall structure is simple, the operation is convenient, time-saving and labor-saving.

[0015] 2. In the present utility model, when the precipitation is small, the partition board is installed through the limit groove, so that the rainwater can be re-filtered through the first filter holes. When the rainfall is large, the partition board can be taken out, which can effectively increase the flow rate of the rainwater and prevent rainwater blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of a municipal rainwater infiltration device proposed by the present utility model;

[0017] Figure 2 is an exploded view of a municipal rainwater infiltration device proposed by the present utility model;

[0018] Figure 3 is a partial structural schematic diagram of a municipal rainwater infiltration device proposed by the present utility model;

[0019] Figure 4 is a partial structural exploded schematic diagram of a municipal rainwater infiltration device proposed by the present utility model.

[0020] Legend: 1. Bottom box; 11. Connecting pipe; 12. Card slot; 2. Top plate; 21. Filter slot; 22. Groove; 23. Bolt; 24. Insert block; 25. Limit groove; 3. Partition board; 31. First filter hole; 4. Connecting box; 41. Filter plate; 42. Second filter hole; 43. Handle; 44. Mounting seat; 45. Rotating rod; 46. Rotating block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1, as Figures 1 - 4 shown, the present utility model provides a municipal rainwater infiltration device, including a bottom box 1. A connecting box 4 is arranged inside the bottom box 1. Filter plates 41 are fixedly connected to the positions near the middle on the outer surfaces of both sides of the connecting box 4. A plurality of second filter holes 42 are formed on the outer surfaces of the filter plates 41. Mounting seats 44 are fixedly connected to the positions near the bottom on the outer surfaces of both sides of the connecting box 4. A rotating rod 45 is fixedly connected between the inner walls of the mounting seats 44. A rotating block 46 is rotatably connected to the outer surface of the rotating rod 45. Handles 43 are fixedly connected to the positions near the top on both sides of the connecting box 4

[0024] On both outer surfaces of the bottom box 1, connecting pipes 11 are fixedly connected. At positions near the top on both sides of the bottom box 1, clamping grooves 12 are formed. On the top of the bottom box 1, a top plate 2 is fixedly connected. On the outer surface of the top plate 2, a plurality of filtering grooves 21 are formed. At a position near the middle of the bottom of the top plate 2, a groove 22 is formed. At positions near both sides of the bottom of the top plate 2, inserting blocks 24 are fixedly connected. The outer surface of the inserting block 24 is slidably fitted with the inner wall of the clamping groove 12. The outer surface of the connecting box 4 is fitted with the inner wall of the bottom box 1.

[0025] The overall effect achieved by the entire Embodiment 1 is that after determining the position of the municipal rainwater pipe network, the bottom box 1 is installed underground. When rainwater falls, a large amount of dust and soil will be carried away by the ground. At this time, filtering is carried out through the filtering grooves 21 on the top plate 2. The filtered rainwater flows into the connecting box 4. At this time, the rainwater is filtered again through the filter plate 41 on the connecting box 4. At this time, the filtered rainwater flows into the connecting pipe 11 through the second filtering holes 42 and then flows into the municipal rainwater pipe network. In this way, the rainwater is filtered multiple times, improving the utilization rate of the rainwater. The remaining dust and impurities will accumulate at the bottom of the bottom box 1, especially easily at the positions near the corners. When cleaning is required, the staff first uses tools to unscrew the bolt 23 upward, remove the top plate 2, take out the connecting box 4 through the handle 43. After taking out the connecting box 4, through the cooperation of the mounting seat 44, the rotating rod 45 and the rotating block 46, the plates on both sides of the connecting box 4 can be rotated outward to open. After the connecting box 4 is unfolded, the four corners inside will become right-angled planes, so that the internal dust and soil can be easily shoveled clean. The overall structure is simple, the operation is convenient, time-saving and labor-saving. After cleaning, the connecting box 4 is put back into the bottom box 1. Restricted by the bottom box 1, at this time, the connecting box 4 forms a box body that cannot be opened outward. Then the top plate 2 is covered, and finally the bolt 23 is used to fix the top plate 2, the partition plate 3 and the bottom box 1. The clamping groove 12 is used to limit and insert the inserting block 24, and the groove 22 is used to facilitate the staff to take out the partition plate 3.

[0026] Embodiment 2, as Figures 1 - 4 shown, at a position near the middle of the front surface of the top plate 2, a limiting groove 25 is formed. Between the inner walls of the limiting groove 25, a partition plate 3 is slidably arranged. On the outer surface of the partition plate 3, a plurality of first filtering holes 31 are formed. On the top of the top plate 2, a bolt 23 is installed. The outer surface of the bolt 23 slidably penetrates through the outer surface of the partition plate 3. The bottom of the bolt 23 is threadedly connected to the top of the bottom box 1.

[0027] The effect achieved by the entire Embodiment 2 is that when the precipitation is small, the partition plate 3 is installed through the limit groove 25, so that the rainwater can be re-filtered through the first filter holes 31. When the rainfall is large, the partition plate 3 can be removed, which can effectively increase the rainwater flow rate and prevent rainwater blockage.

[0028] Working principle: After determining the location of the municipal rainwater pipe network, the bottom box 1 is installed underground. When rainwater falls, a large amount of dust and soil will be carried away by the ground and flow into the connection box 4. When it needs to be cleaned, the staff first uses a tool to unscrew the bolt 23 upward, removes the top plate 2, and takes out the connection box 4 through the handle 43. After taking out the connection box 4, through the cooperation of the mounting seat 44, the rotating rod 45 and the rotating block 46, the plates on both sides of the connection box 4 can be rotated outward to open. After the connection box 4 is unfolded, the four corners will become right-angled planes, so that the internal dust and soil can be easily removed. The overall structure is simple, the operation is convenient, time-saving and labor-saving. When the precipitation is small, the partition plate 3 is installed through the limit groove 25, so that the rainwater can be re-filtered through the first filter holes 31. When the rainfall is large, the partition plate 3 can be removed, which can effectively increase the rainwater flow rate and prevent rainwater blockage.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as the technical content of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A municipal rainwater infiltration device, comprising a bottom box (1), characterized in that: Inside the bottom box (1), a connection box (4) is provided. On both outer surfaces of the connection box (4) near the middle position, filter plates (41) are fixedly connected. A plurality of second filter holes (42) are formed on the outer surface of the filter plate (41). On both outer surfaces of the connection box (4) near the bottom position, mounting seats (44) are fixedly connected. A rotating rod (45) is fixedly connected between the inner walls of the mounting seats (44). A rotating block (46) is rotatably connected to the outer surface of the rotating rod (45). Handles (43) are fixedly connected to both sides of the connection box (4) near the top position.

2. The municipal rainwater infiltration device according to claim 1, characterized in that: Connection pipes (11) are fixedly connected to both outer surfaces of the bottom box (1). Card slots (12) are formed at both positions of the bottom box (1) near the top.

3. The municipal rainwater infiltration device according to claim 2, characterized in that: A top plate (2) is fixedly connected to the top of the bottom box (1). A plurality of filter grooves (21) are formed on the outer surface of the top plate (2).

4. The municipal rainwater infiltration device according to claim 3, characterized in that: A groove (22) is formed at the bottom of the top plate (2) near the middle position. Plug blocks (24) are fixedly connected to both sides of the bottom of the top plate (2) near the two sides.

5. The municipal rainwater infiltration device according to claim 4, characterized in that: The outer surface of the plug block (24) is slidably fitted with the inner wall of the card slot (12). The outer surface of the connection box (4) is in contact with the inner wall of the bottom box (1).

6. The municipal rainwater infiltration device according to claim 5, wherein: A limiting groove (25) is formed at the front surface of the top plate (2) near the middle position. A partition plate (3) is slidably arranged between the inner walls of the limiting groove (25). A plurality of first filter holes (31) are formed on the outer surface of the partition plate (3).

7. The municipal rainwater infiltration device according to claim 6, characterized in that: A bolt (23) is installed on the top of the top plate (2). The outer surface of the bolt (23) slidably penetrates through the outer surface of the partition plate (3). The bottom of the bolt (23) is threadedly connected to the top of the bottom box (1).

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