Wastewater treatment device for constructional engineering

Abstract

The utility model provides a wastewater treatment device for constructional engineering, and belongs to the technical field of wastewater treatment of constructional engineering. According to the wastewater treatment device for constructional engineering, through the arrangement of the sedimentation tank, wastewater of constructional engineering can be subjected to adsorption and sedimentation treatment, some iron metal impurities can be adsorbed down, recycling is convenient, resource waste is reduced, meanwhile, water can be stably settled down, gravel, soil and the like can be stably settled down, and the water quality is improved. According to the sewage treatment device, water enters the settling pond and then is secondarily filtered by the filter screen, the water enters the filter cavity and then is purified by the activated carbon plate, so that the treatment work of the wastewater is completed, and gravel and soil impurities settled in the settling pond can be conveniently and stably subjected to automatic cleaning and deslagging work through the cooperation of the first fixing frame and the second fixing frame; structural connection is stable, operation is easy and convenient, time and labor are saved, manual operation is not needed, and work convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering wastewater treatment, in particular to a construction engineering wastewater treatment device. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. In the construction engineering industry, the wastewater generated after construction usually needs to be treated so that the wastewater can be recycled. Therefore, there is a certain demand for wastewater treatment equipment for construction engineering;

[0003] In some existing wastewater treatment devices for construction projects, most of the impurities precipitated inside the equipment need to be cleaned manually using tools. This cleaning method is not only time-consuming and labor-intensive, but also labor-intensive and extremely inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a construction engineering wastewater treatment device which saves time and effort and reduces the cleaning workload.

[0005] The utility model is achieved through the following measures:

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a wastewater treatment device for construction engineering.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wastewater treatment device for construction engineering, comprising a box body, a sedimentation tank is arranged on one side of the box body, and a liquid inlet pipe connected to the sedimentation tank is arranged on one side of the outer surface of the box body, the inner wall of the sedimentation tank is rotatably connected with a rotating rod, a motor 1 whose output end is fixedly connected to one end of the rotating rod is arranged on one side of the outer surface of the box body, a magnet bar is arranged on the outer surface of the rotating rod, a sedimentation tank is arranged at the bottom of the sedimentation tank, a fixed frame 1 is fixedly connected to one side of the outer surface of the box body, a receiving port is arranged in the fixed frame 1 at a position corresponding to the sedimentation tank, a moving frame is arranged in the receiving port, an electric push rod whose output end is fixedly connected to one side of the outer surface of the moving frame is arranged on one side of the outer surface of the moving frame, a shovel plate is fixedly connected to one side of the outer surface of the moving frame, and a fixed plate is fixedly connected to the moving frame, a cleaning brush and a scraper are arranged on the fixed plate, a gate groove 1 is arranged in the fixed frame 1, a sealing block 1 is nested and slidably connected in the gate groove 1, a gate plate 1 is fixedly connected to the bottom of the sealing block 1, and the inner wall of the gate groove 1 A groove 1 is provided, in which a screw 1 is rotatably connected, a screw block 1 is threadedly connected to the outer surface of the screw 1, one side of the outer surface of the screw block 1 is fixedly connected to one side of the outer surface of the sealing block 1, a motor 2 is provided on the top of the fixing frame 1 with an output end fixedly connected to the top of the screw 1, a fixing frame 2 is fixedly connected to the side of the outer surface of the box body away from the fixing frame 1, a slag discharge port connected to the sedimentation tank is provided in the fixing frame 2, and a gate groove 2 is provided in the fixing frame 2, and a sealing block 2 is nested and slidably connected in the gate groove 2, the The bottom of the sealing block 2 is fixedly connected with a gate plate 2, the inner wall of the gate groove 2 is provided with a groove 2, the groove 2 is rotatably connected with a screw rod 2, the outer surface of the screw rod 2 is threadedly connected with a screw block 2, one side of the outer surface of the screw block 2 is fixedly connected to one side of the outer surface of the sealing block 2, the top of the fixing frame 2 is provided with a motor 3 whose output end is fixedly connected to the top end of the screw rod 2, a filter chamber connected to the sedimentation tank is provided on one side of the box body, an activated carbon plate is provided in the filter chamber, and a drain outlet connected to the filter chamber is provided on one side of the outer surface of the box body.

[0008] The specific features of the utility model also include:

[0009] As a further description of the above technical solution:

[0010] An operating port communicating with the sedimentation tank is arranged on the top of the box body, and a sealing plate is arranged on the operating port.

[0011] As a further description of the above technical solution:

[0012] The shovel plate on the movable frame is nested and slidably connected to the sedimentation tank. The inner walls on both sides of the sedimentation tank are inclined near the bottom. Two groups of fixed plates are provided and the inclination angle is the same as the inclination angle of the bottom of the inner wall of the sedimentation tank. The scraper and the bottom of the inner wall of the sedimentation tank are fitted and slidably arranged.

[0013] As a further description of the above technical solution:

[0014] A partition is fixedly connected to one side of the inner wall of the sedimentation tank close to the filter cavity.

[0015] As a further description of the above technical solution:

[0016] A filter screen is arranged at a communicating position between the sedimentation tank and the filter chamber.

[0017] As a further description of the above technical solution:

[0018] A partition block is arranged in the filter cavity, and the activated carbon plate is installed between two sides of the outer surface of the partition block and two sides of the inner wall of the filter cavity.

[0019] As a further description of the above technical solution:

[0020] The position height of the liquid inlet pipe is higher than the position height of the communication position between the sedimentation tank and the filter chamber, and the position height of the communication position between the sedimentation tank and the filter chamber is higher than the position height of the drain outlet.

[0021] As a further description of the above technical solution:

[0022] A water discharge pipe connected to the bottom of the filter chamber is arranged on one side of the outer surface of the box body, and a switch valve is arranged on the water discharge pipe.

[0023] The utility model has the following beneficial effects:

[0024] The wastewater treatment device for construction projects can adsorb and precipitate the wastewater from construction projects through the setting of a sedimentation tank. It can adsorb some iron and metal impurities to facilitate recycling and reduce resource waste. At the same time, it can stabilize the sedimentation of the water body and stabilize the sedimentation of sand, gravel, soil, etc. After secondary filtration through the filter net, the water body enters the filter chamber and is purified by the activated carbon plate to complete the wastewater treatment. Through the cooperation of the fixed frame one and the fixed frame two structures, the sand, gravel, soil impurities precipitated in the sedimentation tank can be automatically cleaned and discharged conveniently and stably. The structural connection is stable, the operation is simple and convenient, time-saving and labor-saving, and no manual operation is required, which greatly improves the convenience of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is a schematic diagram of the overall structure of a wastewater treatment device for construction engineering proposed by the utility model;

[0026] Figure 2 This is a side view of a wastewater treatment device for construction engineering proposed by the utility model;

[0027] Figure 3 This is a front view of a wastewater treatment device for construction engineering proposed by the utility model;

[0028] Figure 4 The utility model is a wastewater treatment device for construction engineering Figure 2 The enlarged view of point A in the middle;

[0029] Figure 5 The present invention is a schematic diagram of a mobile frame structure of a wastewater treatment device for construction engineering proposed by the present invention.

[0030] Legend:

[0031] 1. Box; 2. Sedimentation tank; 3. Liquid inlet pipe; 4. Operation port; 5. Sealing plate; 6. Rotating rod; 7. Motor 1; 8. Magnet bar; 9. Sedimentation tank; 10. Fixed frame 1; 11. Storage port; 12. Moving frame; 13. Electric push rod; 14. Shovel plate; 15. Fixed plate; 16. Cleaning brush; 17. Scraper; 18. Gate groove 1; 19. Sealing block 1; 20. Gate plate 1; 21. Groove 1 ; 22. Screw rod one; 23. Screw block one; 24. Motor two; 25. Fixed frame two; 26. Slag discharge port; 27. Gate groove two; 28. Sealing block two; 29. ​​Gate plate two; 30. Groove two; 31. Screw rod two; 32. Screw block two; 33. Motor three; 34. Partition; 35. Filter chamber; 36. Filter screen; 37. Activated carbon plate; 38. Drain port; 39. Drain pipe; 40. Switch valve. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0036] Reference Figure 1-5The utility model provides an embodiment: a wastewater treatment device for construction engineering, including a box body 1, a sedimentation tank 2 is arranged on one side of the box body 1, and a liquid inlet pipe 3 connected with the sedimentation tank 2 is arranged on one side of the outer surface of the box body 1. The setting of the sedimentation tank 2 can precipitate the wastewater of the construction engineering, and some mortar and soil can be stably precipitated to achieve the initial treatment work. The inner wall of the sedimentation tank 2 is rotatably connected with a rotating rod 6, and one side of the outer surface of the box body 1 is provided with an output end and a motor 7 fixedly connected to one end of the rotating rod 6. The outer surface of the rotating rod 6 is provided with a magnet rod 8. The setting of the magnet rod 8 can cooperate with the cyclic rotation of the rotating rod 6 to adsorb some materials such as iron and steel in the water body, which can realize energy recovery and utilization. The bottom of the sedimentation tank 2 A sedimentation tank 9 is provided at the bottom, a fixed frame 10 is fixedly connected to one side of the outer surface of the box body 1, a receiving port 11 is provided in the fixed frame 10 at a position corresponding to the sedimentation tank 9, a mobile frame 12 is provided in the receiving port 11, an electric push rod 13 is fixedly connected to one side of the outer surface of the mobile frame 12 at the output end on one side of the outer surface of the fixed frame 10, a shovel plate 14 is fixedly connected to one side of the outer surface of the mobile frame 12, and a fixed plate 15 is fixedly connected to the mobile frame 12, a cleaning brush 16 and a scraper 17 are provided on the fixed plate 15, a gate groove 18 is provided in the fixed frame 10, a sealing block 19 is nested and slidably connected in the gate groove 18, a gate plate 20 is fixedly connected to the bottom of the sealing block 19, a groove 21 is provided on the inner wall of the gate groove 18, and a groove 21 is provided on the inner wall of the groove 18. A screw rod 22 is rotatably connected to the inner surface of the housing 1, and a screw block 23 is threadedly connected to the outer surface of the screw block 23. One side of the outer surface of the screw block 23 is fixedly connected to one side of the outer surface of the sealing block 19. A motor 24 with an output end fixedly connected to the top of the screw rod 22 is provided on the top of the fixing frame 10. The setting of the structure of the fixing frame 10 can conveniently clean the mortar soil settled in the sedimentation tank 9. The gate plate 20 can play a sealing effect and can be opened when in use to facilitate the cleaning operation. A fixing frame 25 is fixedly connected to the side of the outer surface of the box body 1 away from the fixing frame 10. A slag discharge port 26 connected to the sedimentation tank 9 is provided in the fixing frame 25, and a gate slot 27 is provided in the fixing frame 25. The gate slot 27 is nested in the gate slot 27. A sealing block 28 is slidably connected, a gate plate 29 is fixedly connected to the bottom of the sealing block 28, a groove 30 is arranged on the inner wall of the gate groove 27, a screw 31 is rotatably connected in the groove 30, a screw block 232 is threadedly connected to the outer surface of the screw 31, one side of the outer surface of the screw block 32 is fixedly connected to one side of the outer surface of the sealing block 28, a motor 33 is arranged on the top of the fixing frame 25 with an output end fixedly connected to the top of the screw 31, the setting of the structure of the fixing frame 25 can seal the slag discharge port 26, and can also be opened conveniently when in use, a filter chamber 35 connected to the sedimentation tank 2 is arranged on one side of the box body 1, an activated carbon plate 37 is arranged in the filter chamber 35, and the activated carbon plate 37 can purify the water body,A drain port 38 communicating with the filter chamber 35 is provided on one side of the outer surface of the box body 1.

[0037] In a further solution, an operating port 4 connected to the sedimentation tank 2 is provided on the top of the box body 1, and a sealing plate 5 is provided on the operating port 4. The setting of the operating port 4 can facilitate regular inspection of the interior of the sedimentation tank 2, and can also facilitate cleaning and recovery of iron materials adsorbed on the magnet rod 8.

[0038] In a further scheme, the shovel plate 14 on the movable frame 12 is nested and slidably connected to the sedimentation tank 9. The inner walls on both sides of the sedimentation tank 2 are inclined near the bottom. Two groups of fixed plates 15 are provided and the inclination angle is the same as the inclination angle of the bottom of the inner wall of the sedimentation tank 2. The scraper 17 is fitted and slidably arranged with the bottom of the inner wall of the sedimentation tank 2. Through the setting of the structure, the precipitated mortar, mud and other impurities can be cleaned more conveniently. The cleaning brush 16 can clean the inclined position of the inner wall of the sedimentation tank 2 to prevent mud and sand from adhering, and the scraper 17 can scrape away the mud and sand.

[0039] In a further solution, a partition 34 is fixedly connected to one side of the inner wall of the sedimentation tank 2 close to the filter chamber 35. The setting of the partition 34 can ensure that the water entering the sedimentation tank 2 will not directly enter the position connected to the filter chamber 35, thereby ensuring the stability of the sedimentation work.

[0040] In a further solution, a filter screen 36 is provided at the connection position between the sedimentation tank 2 and the filter chamber 35. The filter screen 36 can perform secondary filtration on the water body after sedimentation, thereby effectively removing particulate impurities in the water body.

[0041] In a further solution, a partition block is provided in the filter chamber 35, and an activated carbon plate 37 is installed between the outer surfaces of the partition block and the inner walls of the filter chamber 35. The setting of the activated carbon plate 37 can purify the water body, effectively realize the treatment of wastewater, reduce pollution, and improve the recycling of water resources.

[0042] In a further scheme, the position height of the liquid inlet pipe 3 is higher than the position height of the connecting position between the sedimentation tank 2 and the filter chamber 35, and the position height of the connecting position between the sedimentation tank 2 and the filter chamber 35 is higher than the position height of the drain outlet 38. The structural setting can ensure that the water body can flow stably, thereby realizing automatic treatment of wastewater.

[0043] In a further solution, a drain pipe 39 connected to the bottom of the filter chamber 35 is provided on one side of the outer surface of the box body 1, and a switch valve 40 is provided on the drain pipe 39. The setting of the drain pipe 39 can facilitate draining when not in use.

[0044] Working principle: When using the wastewater treatment device for construction projects, the wastewater enters the sedimentation tank 2 through the liquid inlet pipe 3 for sedimentation, the motor 7 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the magnet rod 8 to rotate in a circle, which can adsorb some iron impurities in the wastewater, and the sand, gravel and soil precipitated in the water body fall into the sedimentation tank 9. After the water body is precipitated, it passes through the filter net 36 for secondary filtration and then enters the filter chamber 35, and then passes through the activated carbon plate 37 for purification, and finally can be discharged. When cleaning, opening the sealing plate 5 can facilitate the cleaning and recovery of some metal impurities adsorbed on the magnet rod 8, and the motor 33 drives the screw 2 31 to rotate, and the screw 2 31 drives the sealing block 28 to move through the screw block 2 32, so that the gate plate 29 can be opened, and the slag discharge port 26 can be opened. The motor 24 drives the screw rod 22 to rotate, and the screw rod 22 drives the sealing block 19 to rise through the screw block 23, thereby driving the gate plate 20 to open. The electric push rod 13 drives the moving frame 12 to move, and the moving frame 12 drives the cleaning brush 16 to clean the inner wall of the sedimentation tank 2 near the bottom inclined position. At the same time, the scraper 17 scrapes off some impurities adhered to the sediment, and finally falls into the sedimentation tank 9. The shovel plate 14 can directly push the sand, gravel and soil in the sedimentation tank 9 forward and discharge them through the slag discharge port 26, thereby completing the cleaning work in the sedimentation tank 2.

[0045] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A construction wastewater treatment device, comprising a housing (1), characterized in that: A sedimentation tank (2) is arranged on one side of the box body (1), and a liquid inlet pipe (3) connected to the sedimentation tank (2) is arranged on one side of the outer surface of the box body (1), a sedimentation tank (9) is arranged at the bottom of the sedimentation tank (2), a fixed frame (10) is fixedly connected to one side of the outer surface of the box body (1), a receiving opening (11) is arranged in the fixed frame (10) at a position corresponding to the sedimentation tank (9), a movable frame (12) is arranged in the receiving opening (11), an electric push rod (13) whose output end is fixedly connected to one side of the outer surface of the movable frame (12) is arranged on one side of the outer surface of the fixed frame (10), a shovel plate (14) is fixedly connected to one side of the outer surface of the movable frame (12), and a fixed plate (15) is fixedly connected to the movable frame (12), and a cleaning brush (16) and a scraper (17) are arranged on the fixed plate (15); A second fixing frame (25) is fixedly connected to a side of the outer surface of the box body (1) away from the first fixing frame (10), and a slag discharge port (26) communicating with the sedimentation tank (9) is provided in the second fixing frame (25); A filter chamber (35) communicating with the sedimentation tank (2) is provided on one side of the box body (1), an activated carbon plate (37) is provided in the filter chamber (35), and a drainage port (38) communicating with the filter chamber (35) is provided on one side of the outer surface of the box body (1).

2. The construction engineering wastewater treatment device according to claim 1, characterized in that: The inner wall of the sedimentation tank (2) is rotatably connected to a rotating rod (6), one side of the outer surface of the box body (1) is provided with a motor (7) whose output end is fixedly connected to one end of the rotating rod (6), and the outer surface of the rotating rod (6) is provided with a magnet bar (8).

3. The construction engineering wastewater treatment device according to claim 1, characterized in that: A gate groove (18) is provided in the fixed frame (10), a sealing block (19) is nested and slidably connected in the gate groove (18), a gate plate (20) is fixedly connected to the bottom of the sealing block (19), a groove (21) is provided on the inner wall of the gate groove (18), a screw rod (22) is rotatably connected in the groove (21), a screw block (23) is threadedly connected to the outer surface of the screw rod (22), one side of the outer surface of the screw block (23) is fixedly connected to one side of the outer surface of the sealing block (19), and a motor (24) with an output end fixedly connected to the top of the screw rod (22) is provided at the top of the fixed frame (10).

4. The construction engineering wastewater treatment device according to claim 1, characterized in that: The second fixing frame (25) is provided with a second gate groove (27), a second sealing block (28) is nested and slidably connected in the second gate groove (27), a second gate plate (29) is fixedly connected to the bottom of the second sealing block (28), a second groove (30) is provided on the inner wall of the second gate groove (27), a second screw rod (31) is rotatably connected in the second groove (30), the outer surface of the second screw rod (31) is threadedly connected to the second screw block (32), one side of the outer surface of the second screw block (32) is fixedly connected to one side of the outer surface of the second sealing block (28), and a third motor (33) whose output end is fixedly connected to the top of the second screw rod (31) is provided at the top of the second fixing frame (25).

5. The construction engineering wastewater treatment device according to claim 1, characterized in that: An operating port (4) communicating with the sedimentation tank (2) is provided on the top of the box body (1), and a sealing plate (5) is provided on the operating port (4).

6. The construction engineering wastewater treatment device according to claim 1, characterized in that: The shovel plate (14) on the movable frame (12) is connected to the sedimentation tank (9) in a nested sliding manner. The inner walls of both sides of the sedimentation tank (2) are inclined near the bottom. Two groups of fixed plates (15) are provided, and the inclination angle is the same as the inclination angle of the bottom of the inner wall of the sedimentation tank (2). The scraper (17) is arranged to fit and slide with the bottom of the inner wall of the sedimentation tank (2).

7. The construction engineering wastewater treatment device according to claim 1, characterized in that: A partition plate (34) is fixedly connected to one side of the inner wall of the sedimentation tank (2) close to the filter chamber (35).

8. The construction engineering wastewater treatment device according to claim 1, characterized in that: A filter screen (36) is provided at the communication position between the sedimentation tank (2) and the filter chamber (35).

9. The construction engineering wastewater treatment device according to claim 1, characterized in that: A partition block is provided in the filter cavity (35), and the activated carbon plate (37) is installed between two sides of the outer surface of the partition block and two sides of the inner wall of the filter cavity (35).

10. The construction engineering wastewater treatment device according to claim 1, characterized in that: The position height of the liquid inlet pipe (3) is higher than the position height of the communication position between the sedimentation tank (2) and the filter chamber (35), and the position height of the communication position between the sedimentation tank (2) and the filter chamber (35) is higher than the position height of the drain port (38); A water discharge pipe (39) communicating with the bottom of the filter chamber (35) is provided on one side of the outer surface of the box body (1), and a switch valve (40) is provided on the water discharge pipe (39).

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