Municipal engineering construction drainage device

Abstract

The utility model relates to the technical field of engineering construction, and discloses a municipal engineering construction drainage device which comprises a drainage box body, water inlets are symmetrically formed in the top of the drainage box body, drainage openings are symmetrically formed in the bottoms of the two sides of the drainage box body, the middle in the drainage box body is divided into two drainage cavities by arranging a partition frame, and first filter screens are installed in the drainage cavities correspondingly; a cleaning assembly is installed above the first filter screen, a moving groove is formed in the inner wall of the drainage cavity, a sliding mechanism used for driving the cleaning assembly to move and clean is installed in the moving groove, a recycling cavity used for collecting filtered impurities is formed in one side of the drainage cavity, a water outlet is formed in the bottom of the recycling cavity, and a feeding opening is formed in one side of the recycling cavity. According to the municipal engineering construction drainage device, sundries staying on the first filter screen can be automatically treated, the cleaned sundries can be recycled in a centralized mode, the purpose of automatically cleaning the surface of the first filter screen to prevent blockage is achieved, and the working efficiency of the device is improved.

Description

Technical Field

[0001] This application relates to the field of engineering construction technology, and in particular to a drainage device for municipal engineering construction. Background Technology

[0002] During municipal engineering construction, rainy weather is common. In the case of unfinished sewage pipes, drainage cannot be carried out, and sewage can only be collected in sump wells. It is necessary to drain the sewage from the sump wells to prevent sewage accumulation from affecting the later stages of municipal engineering construction. Therefore, drainage devices for municipal engineering construction are needed to drain sewage during municipal engineering construction.

[0003] Current municipal engineering drainage systems typically use filter screens to remove impurities from the water. However, these screens cannot be cleaned, which can lead to clogging over time, resulting in poor drainage and reduced efficiency. Furthermore, manual cleaning of the screens increases the workload for workers and further reduces overall efficiency. Utility Model Content

[0004] To address the problems of existing drainage devices used in municipal engineering construction, which typically filter impurities from the water using filter screens, it is important to note that these screens cannot be cleaned. Over time, this leads to clogging of the filter screens, resulting in poor drainage performance and reduced efficiency. Furthermore, the need for manual cleaning of the filter screens increases the workload and reduces overall efficiency. This application provides a drainage device for municipal engineering construction.

[0005] The municipal engineering construction drainage device provided in this application adopts the following technical solution:

[0006] A municipal engineering construction drainage device includes a drainage tank. The drainage tank has symmetrically arranged water inlets at the top and symmetrically arranged drain outlets at the bottom on both sides. The drainage tank is divided into two drainage chambers in the middle by a partition. A first filter screen is installed inside each drainage chamber, and a cleaning component is installed above the first filter screen. A moving groove is formed on the inner wall of each drainage chamber, and a sliding mechanism for moving the cleaning component is installed inside the moving groove. A recovery chamber for collecting filtered impurities is provided on one side of each drainage chamber. The recovery chamber has a water outlet at the bottom and a feed inlet on one side.

[0007] Preferably, the sliding mechanism includes a lead screw installed inside the moving groove and a slider that is helically connected to the lead screw.

[0008] Preferably, the partition has a drive cavity inside, and first bevel gears are symmetrically installed inside the drive cavity. One end of the lead screw passes through the drive cavity and is fixedly connected to the first bevel gear. A second bevel gear is meshed on one side of the first bevel gear. A second servo motor is installed inside the drive cavity, and the second bevel gear is installed on the output shaft end of the second servo motor.

[0009] Preferably, the cleaning includes a fixed seat mounted on the outside of the slider, a first servo motor mounted on the fixed seat, a rotating shaft connected to the output end of the first servo motor, and multiple sets of crushing blades mounted at equal intervals on the outer surface of the rotating shaft.

[0010] Preferably, a pusher plate is installed at one end of the fixed base, and a cleaning scraper that contacts the filter screen is installed at the bottom of the pusher plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This municipal engineering construction drainage device can automatically process debris that remains on the first filter screen and collect the cleaned debris in a centralized manner, thus achieving the purpose of automatically cleaning the surface of the first filter screen to prevent clogging and improving the working efficiency of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 In this utility model Figure 1 Enlarged view of point A;

[0015] Figure 3 This is a top view of the cleaning component in this utility model;

[0016] Figure 4 This is a side view of the recovery chamber in this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Drainage tank; 2. Inlet; 3. Outlet; 4. Partition; 5. First filter screen; 6. Recovery chamber; 7. Feed inlet; 8. Lead screw; 9. Slider; 10. First bevel gear; 11. Second bevel gear; 12. Fixed base; 13. Rotating shaft; 14. Crushing blade; 15. Pusher plate; 16. Cleaning scraper; 17. Second filter screen. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 4 This utility model provides a technical solution:

[0020] A municipal engineering construction drainage device includes a drainage tank 1. The drainage tank 1 has symmetrically arranged inlets 2 on the top and drainage outlets 3 on both sides of the bottom. The drainage tank 1 is divided into two drainage chambers in the middle by a partition 4. A first filter screen 5 is installed in each drainage chamber, and a cleaning component is installed above the first filter screen 5. A moving groove is provided on the inner wall of the drainage chamber, and a sliding mechanism for moving the cleaning component is installed inside the moving groove. A recovery chamber 6 for collecting filtered impurities is provided on one side of the drainage chamber. The recovery chamber 6 has an outlet at the bottom and a feed inlet 7 on one side. A second filter screen 17 is installed inside the outlet.

[0021] During operation, water enters the two internal drainage chambers through the inlet 2 at the top of the drainage tank 1. The water is filtered by the first filter screen 5, allowing it to flow through the mesh of the first filter screen 5 while debris remains on its surface. However, over time, a large amount of debris will accumulate on the surface of the first filter screen 5, clogging the mesh and preventing water from flowing properly. At this point, the cleaning component can be activated to process the debris. The cleaning component is moved by a sliding mechanism, pushing the debris into the recovery chamber 6. The water entering the recovery chamber 6 is discharged into the drainage chamber through the inlet 7, where the second filter screen 17 blocks the collected debris, thus concentrating and recycling the cleaned debris. This achieves the purpose of automatically cleaning the surface of the first filter screen 5 to prevent clogging.

[0022] The sliding mechanism includes a lead screw 8 installed inside the moving groove and a slider 9 that is helically connected to the lead screw 8.

[0023] The partition 4 has a drive cavity inside, and a first bevel gear 10 is symmetrically installed inside the drive cavity. One end of the lead screw 8 passes through the drive cavity and is fixedly connected to the first bevel gear. A second bevel gear 11 is meshed on one side of the first bevel gear 10. A second servo motor is installed inside the drive cavity, and the second bevel gear 11 is installed on the output shaft end of the second servo motor.

[0024] During cleaning, the second servo motor is started to drive the second bevel gear 11 to rotate, which in turn drives the first bevel gears 10 on both sides to rotate. The rotation of the first bevel gears 10 drives the lead screw 8 to rotate, causing the slider 9 to move in the moving groove, thereby driving the cleaning component to move and automatically pushing the cleaned debris into the recycling chamber 6.

[0025] The cleaning process includes a fixed base 12 mounted on the outside of the slider, a first servo motor mounted on the fixed base 12, a rotating shaft 13 connected to the output end of the first servo motor, and multiple sets of crushing blades 14 mounted at equal intervals on the outer surface of the rotating shaft 13.

[0026] A pusher plate 15 is installed at one end of the fixed base 12, and a cleaning scraper 16 that contacts the first filter screen 5 is installed at the bottom of the pusher plate 15.

[0027] During cleaning, the first servo motor drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the crushing blade 14 to rotate, thereby crushing larger debris. The debris is then pushed into the recycling chamber 6 by the pusher plate 15, which at the same time drives the cleaning scraper 16 to move to scrape off the impurities adhering to the surface of the first filter screen 5, thereby improving the cleaning effect.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A drainage device for municipal engineering construction, characterized in that: The system includes a drainage tank (1), with symmetrical inlets (2) on the top and symmetrical drain outlets (3) on the bottom sides. The drainage tank (1) is divided into two drainage chambers by a partition (4) in the middle. A first filter screen (5) is installed inside each drainage chamber, and a cleaning component is installed above the first filter screen (5). A moving groove is provided on the inner wall of the drainage chamber, and a sliding mechanism for moving the cleaning component is installed inside the moving groove. A recovery chamber (6) for collecting filtered impurities is provided on one side of the drainage chamber. An outlet is provided at the bottom of the recovery chamber (6), and a feed inlet (7) is provided on one side. A second filter screen (17) is installed inside the outlet.

2. A municipal engineering construction drainage device according to claim 1, characterized in that: The sliding mechanism includes a lead screw (8) installed inside the moving groove and a slider (9) that is helically connected to the lead screw (8).

3. A municipal engineering construction drainage device according to claim 2, characterized in that: The partition (4) has a drive cavity inside, and a first bevel gear (10) is symmetrically installed inside the drive cavity. One end of the lead screw (8) passes through the drive cavity and is fixedly connected to the first bevel gear. A second bevel gear (11) is meshed on one side of the first bevel gear (10). A second servo motor is installed inside the drive cavity, and the second bevel gear (11) is installed on the output shaft end of the second servo motor.

4. A municipal engineering construction drainage device according to claim 3, characterized in that: The cleaning assembly includes a fixed base (12) mounted on the outside of the slider, a first servo motor mounted on the fixed base (12), a rotating shaft (13) connected to the output end of the first servo motor, and multiple sets of crushing blades (14) mounted at equal intervals on the outer surface of the rotating shaft (13).

5. A municipal engineering construction drainage device according to claim 4, characterized in that: A pusher plate (15) is installed at one end of the fixed base (12), and a cleaning scraper (16) that contacts the first filter screen (5) is installed at the bottom of the pusher plate (15).

Images