Drainage mechanism for building construction

Abstract

The utility model provides a drainage mechanism for construction, including a water collection bin and a filtration bin, wherein a water inlet pipe is arranged on one side of the water collection bin, a drainage pipe is arranged on the other side of the water collection bin, a blocking net is arranged at the connection between the drainage pipe and the water collection bin, and a scraper is installed inside the water collection bin through a rotating shaft; a side drainage hole is opened in the water collection bin and on the side of the blocking net, and the drainage hole is connected to the filtration bin through a sewage collection pipe, a filter net for filtering debris is placed in the filtration bin, and a confluence pipe is arranged on the side opposite to the sewage collection pipe in the filtration bin. When the utility model is in use, the debris in the water collection bin can be scraped off by the arrangement of the scraper and a side crank to avoid clogging the blocking net, and the debris can be transported to the filtration bin for secondary treatment through the side drainage port arranged on the side of the blocking net, so as to ensure that the water flow can be continuously discharged from the drainage pipe without clogging, thereby ensuring its drainage efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a drainage mechanism for building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site. In the process of construction, a large amount of sewage will be generated and construction drainage is required. Construction drainage refers to the sewage that hinders construction work and affects the quality of the project during construction, which is discharged outside the construction site.

[0003] Existing drainage mechanisms for construction generally use drainage pipes to directly discharge construction sewage. However, due to the large amount of construction waste, it is easy to discharge the waste together during drainage, which causes the drainage pipe to be blocked and cannot drain normally. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a drainage mechanism for construction, and the technical solution adopted is as follows:

[0005] A drainage mechanism for construction, comprising a water collection bin and a filtering bin, wherein a water inlet pipe is arranged on one side of the water collection bin, a drainage pipe is arranged on the other side of the water collection bin, a blocking net is arranged at the connection between the drainage pipe and the water collection bin, and a scraper is installed inside the water collection bin via a rotating shaft;

[0006] A sewage hole is opened in the water collection bin and on the side of the barrier net. The sewage hole is connected to the filtration bin through a sewage collecting pipe. A filter net for filtering debris is placed in the filtration bin. A conduit is arranged on the side of the filtration bin opposite to the sewage collecting pipe.

[0007] Furthermore, the drainage pipe passes through the sewage collecting pipe, and a gate plate for closing the side sewage discharge hole is provided at the connection between the water collecting bin and the sewage collecting pipe. By opening the gate plate, the water collecting bin will be connected to the filtration bin through the sewage collecting pipe.

[0008] Furthermore, a crank connected to the rotating shaft is provided on one side of the water collecting bin, and two limit blocks for limiting the rotation range of the crank are provided on the side of the water collecting bin. By rotating the crank, the scraper in the water collecting bin can be driven to rotate. Since one side of the screen is flush with the inner side surface of the water collecting bin, when the scraper rotates, it can scrape off the debris on the surface of the screen to prevent the screen from being blocked.

[0009] Furthermore, a telescopic plate is installed inside the scraper, and a spring is installed inside the scraper for pushing the telescopic plate to extend; a plurality of through holes are opened on the surface of the telescopic plate, which can reduce resistance when the scraper rotates to scrape away debris in the water collection bin, making the operation more labor-saving.

[0010] Furthermore, raised pull plates are provided on both sides of the filter screen, through which the filter screen can be pulled out of the filter bin. When cleaning the filter screen, it is only necessary to lower the gate plate and seal the side drainage holes to prevent debris from entering, making it easy to clean.

[0011] When in use, water flows into the water collecting bin from the water inlet pipe. The inner bottom of the water collecting bin is an arc-shaped structure. The scraper can remain in a fixed state under the action of the telescopic plate. The reaction force of the spring pushes the telescopic plate to contact the inner wall of the water collecting bin, and the scraper remains in a vertical downward shape when not in use.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When the scraper of the utility model is not in use, it is in a vertical downward shape, and the debris and water flow entering the water collection bin will be separated to both sides of the scraper by the conical structure at one end of the scraper, so as to prevent the debris from blocking the entire interception net at the same time.

[0014] When the utility model is in use, the scraper and the crank handle on one side can scrape away the debris in the water collection bin to avoid clogging the screen, and the side sewage outlet arranged on the side of the screen can transport the debris to the filtration bin for secondary treatment, thereby ensuring that the water flow can be continuously discharged from the drain pipe without clogging, thereby ensuring its drainage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the water collection bin of the utility model;

[0017] Figure 3 This is a practical Figure 2 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 4 It is a schematic diagram of the position structure of the limit stopper of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the filter screen of the utility model;

[0020] Figure 6 It is a schematic diagram of the position structure of the utility model barrier;

[0021] Figure 7It is a schematic diagram of the overall structure of the scraper of the utility model;

[0022] Figure 8 It is a schematic diagram of the internal structure of the scraper of the utility model.

[0023] In the figure:

[0024] 1-water collecting bin, 11-water inlet pipe, 12-drain pipe, 13-screen, 14-side sewage discharge hole, 15-sewage collecting pipe, 16-gate, 2-scraper, 21-rotating shaft, 22-telescopic plate, 23-spring, 3-crank, 31-limit block, 4-filtration bin, 41-collecting pipe, 5-filter screen. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0026] As attached Figure 1-8 shown.

[0027] Embodiment 1: A drainage mechanism for construction includes a water collecting bin 1 and a filtration bin 4, wherein the water collecting bin 1 is a primary filter, an inlet pipe 11 is arranged on one side of the water collecting bin 1, a drain pipe 12 is arranged on the other side of the water collecting bin 1, and a blocking net 13 is arranged at the connection between the drain pipe 12 and the water collecting bin 1, one side of the blocking net 13 is flush with the inner side surface of the water collecting bin 1, which is convenient for scraping and preventing the blocking net 13 from being blocked.

[0028] A scraper 2 is installed inside the water collecting bin 1 through a rotating shaft 21, a retractable telescopic plate 22 is installed inside the scraper 2, and a spring 23 for pushing the telescopic plate 22 to extend is installed inside the scraper 2; a plurality of through holes are opened on the surface of the telescopic plate 22, when the scraper 2 rotates to scrape off the debris in the water collecting bin 1, the resistance can be reduced, and the operation is more labor-saving.

[0029] A side drain hole 14 is opened in the water collecting bin 1 and on both sides of the barrier net 13. A drain pipe 15 is installed on one side of the side drain hole 14 outside the water collecting bin 1. The drain pipe 12 passes through the drain pipe 15. The outlet end of the drain pipe 15 is connected to the filtration bin 4.

[0030] When in use, water flows into the water collecting bin 1 from the water inlet pipe 11. The inner bottom of the water collecting bin 1 is an arc-shaped structure. The scraper 2 can maintain a fixed state under the action of the telescopic plate 22. The reaction force of the spring 23 pushes the telescopic plate 22 to contact the inner wall of the water collecting bin 1. When the scraper 2 is not in use, it remains in a vertical downward shape. At this time, with the conical structure set at one end of the scraper 2, the debris and water flowing into the water collecting bin 1 will be separated by the scraper 2 to both sides of the scraper 2. The water flows through the blocking net 13 on one side of the water collecting bin 1 and then flows out through the drain pipe 12, and the debris is blocked to one side of the blocking net 13.

[0031] When it is necessary to clean the debris inside the water collection bin 1, it is only necessary to pull up the gate plate 16 blocking the two side drainage holes 14, and then grasp the crank 3 to rotate it back and forth. Since the telescopic plate 22 is always in contact with the inner wall of the water collection bin 1 under the action of the spring 23, the debris in the water collection bin 1 can be scraped off during the rotation process, and after the scraper 2 reaches the position of the side drainage hole 14 (such as the attached Figure 3 As shown in the position, at this time, the debris scraped off by the scraper 2 can be flushed into the sewage collecting pipe 15 under the impact of the water flow. During the process, since one side of the blocking net 13 is flush with the inner side of the water collecting bin 1, it is easy to scrape and prevent the blocking net 13 from being blocked.

[0032] The debris collected above will be flushed into the filter bin 4 through the sewage collecting pipe 15, and will be filtered twice through the filter net 5 to separate the matter and liquid. The separated water flow can be combined with the water flow in the drain pipe 12 through the confluence pipe 41 and flow into the rear pipeline together. The screened debris will remain above the filter net 5. When the water collecting bin 1 is cleaned, the gate plate 16 is pushed downward to re-open the side sewage hole 14 to block the water flow to the filter bin 4. At this time, the filter net 5 can be pulled out of the filter bin 4 through the pull plates on both sides to clean the debris.

[0033] Embodiment 2:

[0034] The difference from the first embodiment is that the scraper 2 is kept in contact with the limiting baffle 31 on one side when not in use, and only one side drainage hole 14 is provided on the other side opposite to the rotation angle of the scraper 2, and one corresponding gate plate 16 is also used.

[0035] In the embodiments 1 and 2, the cleaning interval of the water collecting bin 1 can be freely cleaned according to the blockage degree of the observed intercepting net 13, and the time can also be set for regular cleaning.

[0036] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A drainage mechanism for construction, comprising a water collection chamber (1) and a filtering chamber (4), wherein a water inlet pipe (11) is arranged on one side of the water collection chamber (1), and a drainage pipe (12) is arranged on the other side of the water collection chamber (1), characterized in that: A screen (13) is provided at the connection between the drainage pipe (12) and the water collection bin (1), and a scraper (2) is installed inside the water collection bin (1) via a rotating shaft (21); A sewage discharge hole (14) is provided in the water collecting bin (1) and on the side of the blocking net (13). The sewage discharge hole (14) is connected to the filtering bin (4) via a sewage collecting pipe (15). A filtering net (5) for filtering debris is placed in the filtering bin (4). A conduit (41) is provided on the side of the filtering bin (4) opposite to the sewage collecting pipe (15).

2. A drainage mechanism for construction as claimed in claim 1, characterized in that: The drainage pipe (12) passes through the interior of the sewage collecting pipe (15), and a gate plate (16) for closing the side sewage discharge hole (14) is provided at the connection between the water collecting bin (1) and the sewage collecting pipe (15).

3. A drainage mechanism for construction as claimed in claim 1, characterized in that: One side of the barrier net (13) is flush with the inner side surface of the water collection bin (1).

4. A drainage mechanism for construction as claimed in claim 1, characterized in that: A telescopic plate (22) is installed inside the scraper (2), and a spring (23) for pushing the telescopic plate (22) to extend is installed inside the scraper (2).

5. A drainage mechanism for construction as claimed in claim 1, characterized in that: A crank handle (3) connected to a rotating shaft (21) is provided on one side of the water collecting bin (1), and two limit blocks (31) for limiting the rotation range of the crank handle (3) are provided on the side of the water collecting bin (1).

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