Energy-saving building wastewater discharge structure

Abstract

The utility model relates to the technical field of building wastewater treatment, in particular to an energy-saving building wastewater discharge structure which comprises a drainage tank, a drainage pipeline fixedly connected to the side face of the drainage tank, a water filtering plate fixedly connected to the upper portion of the drainage tank, and a recycling mechanism arranged in the drainage pipeline. The recycling mechanism comprises a first filter screen, a second filter screen, a third sedimentation tank, an equipment box body, a water pump, a suction pipeline and a water conveying pipeline, the water conveying pipeline is fixedly connected with a water outlet of the water pump, a water storage tank is fixedly connected to the end, away from the water pump, of the water conveying pipeline, and a drainage valve is fixedly connected to the end, close to the water storage tank, of the water conveying pipeline; waste water is filtered through the water filtering plate, the first filter screen, the second filter screen and the third filter screen, then water is sucked into the water storage tank to be stored, the water in the water storage tank is preferentially used, then water recycling is achieved, waste of water resources is reduced, and the effects of energy conservation and emission reduction are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction wastewater treatment, in particular to an energy-saving construction wastewater discharge structure. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] During the house construction process, trucks are needed to transport construction materials. When the vehicle leaves the construction site, the vehicle surface needs to be washed to avoid bringing dust to the outside of the construction site. At this time, a large amount of washing wastewater will be generated. The wastewater contains a large amount of mud and sand. If it is discharged directly, a large amount of water resources will be wasted.

[0004] Therefore, it is necessary to invent an energy-saving building wastewater discharge structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an energy-saving building wastewater discharge structure to solve the problem that a large amount of flushing wastewater is generated when washing the surface of a vehicle, and the wastewater contains a large amount of sediment. If it is directly discharged, it will cause a large amount of water resource waste.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving building wastewater discharge structure, comprising a drainage trough, a drainage pipe is fixedly connected to the side of the drainage trough, a water filter plate is fixedly connected to the top of the drainage trough, a recovery mechanism is arranged inside the drainage pipe, the recovery mechanism comprises a first filter screen, a second filter screen, a third sedimentation tank, an equipment box, a water pump, a suction pipe and a water delivery pipe, the water delivery pipe is fixedly connected to the water outlet of the water pump, the end of the water delivery pipe away from the water pump is fixedly connected to a water storage tank, the end of the water delivery pipe close to the water storage tank is fixedly connected to a drainage valve, the right side of the drainage pipe is fixedly connected to the third sedimentation tank, the equipment box is fixedly connected to the upper surface of the third sedimentation tank, the inner wall of the equipment box is fixedly connected to a mounting plate, and the water pump is fixedly installed above the mounting plate.

[0007] By adopting the above technical solution, the water filter plate, the first filter net and the second filter net filter the waste water generated by flushing, and the filtered waste water is discharged into the third sedimentation tank. At this time, the water inside the sedimentation tank is pumped into the water storage tank for storage through the suction pump. When flushing the vehicle, the water inside the water storage tank is used first to improve the utilization rate of water resources.

[0008] Optionally, the first filter screen is fixedly connected to the left side of the inner wall of the drainage pipe, and the second filter screen is fixedly connected to the right side of the inner wall of the drainage pipe.

[0009] Optionally, the inner bottom wall of the drainage pipe is fixedly connected to a first sedimentation tank at a position on the left side of the first filter screen, and the inner bottom wall of the drainage pipe is fixedly connected to a second sedimentation tank at a position on the left side of the second filter screen.

[0010] By adopting the above technical solution, the first sedimentation tank is used to intercept large particles in the wastewater, and the second sedimentation tank is used to intercept small particles in the wastewater.

[0011] Optionally, the water inlet of the water pump is fixedly connected to the suction pipe, and the lower end of the suction pipe extends to the interior of the third sedimentation tank.

[0012] By adopting the above technical solution, the water pump sucks the water inside the third sedimentation tank through the suction pipe.

[0013] Optionally, a third filter screen is fixedly connected to the lower end of the suction pipe.

[0014] By adopting the above technical solution, the third filter screen prevents impurities in the wastewater from clogging the pipeline.

[0015] Optionally, a sealing plate is fixedly connected to the upper end of the equipment box.

[0016] By adopting the above technical solution, the sealing plate is used to seal the equipment box.

[0017] Optionally, a medicine adding box is fixedly connected to the inner wall of the equipment box, and a medicine adding port is opened on the upper surface of the medicine adding box.

[0018] By adopting the above technical solution, the dosing box is used to store disinfectant water.

[0019] Optionally, a dosing pipe is fixedly connected to the bottom of the dosing box, the dosing pipe extends to the interior of the third sedimentation tank, and a dosing valve is fixedly connected to the surface of the dosing pipe.

[0020] By adopting the above technical solution, the dosing valve is opened, and the disinfected water is discharged into the interior of the third sedimentation tank through the dosing pipe to disinfect the water inside.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] The utility model is provided with a drainage pipe fixedly connected to the side of the drainage groove, a water filter plate fixedly connected to the top of the drainage groove, a recovery mechanism is arranged inside the drainage pipe, the water filter plate, the first filter screen and the second filter screen in the recovery mechanism filter the waste water generated by flushing, and the filtered waste water is discharged into the inside of the third sedimentation tank, at this time, the water in the sedimentation tank is sucked into the inside of the water storage tank by the suction pump for storage, and then the water in the water storage tank is preferentially used when flushing the vehicle, so as to reduce the waste of water resources and achieve the beneficial effect of energy saving and emission reduction, and solve the problem that a large amount of flushing waste water is generated when flushing the surface of the vehicle, and the waste water contains a large amount of sediment, and if it is directly discharged, a large amount of water resources will be wasted. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the drainage pipeline structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the internal structure;

[0026] Figure 4 This is a schematic diagram of the equipment box structure of the utility model;

[0027] Figure 5 For this utility model Figure 4 Schematic diagram of the internal structure.

[0028] Description of reference numerals:

[0029] 1. Drain trough; 11. Filter plate; 2. Drain pipe; 21. First sedimentation tank; 22. First filter screen; 23. Second sedimentation tank; 24. Second filter screen; 25. Third sedimentation tank; 3. Equipment box; 31. Sealing plate; 32. Mounting plate; 33. Water pump; 34. Suction pipe; 35. Third filter screen; 36. Water pipeline; 37. Drain valve; 38. Dosing box; 39. Dosing pipe; 310. Dosing valve; 4. Water storage tank. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] The utility model provides Figures 1 to 3 An energy-saving building wastewater discharge structure shown in the figure includes a drainage trough 1, a drainage pipe 2 is fixedly connected to the side of the drainage trough 1, a water filter plate 11 is fixedly connected to the top of the drainage trough 1, a recovery mechanism is arranged inside the drainage pipe 2, the recovery mechanism includes a first filter screen 22, a second filter screen 24, a third sedimentation tank 25, an equipment box 3, a water pump 33, a suction pipe 34 and a water supply pipe 36, the water supply pipe 36 is fixedly connected to the water outlet of the water pump 33, the end of the water supply pipe 36 away from the water pump 33 is fixedly connected to the water storage tank 4, the end of the water supply pipe 36 close to the water storage tank 4 is fixedly connected to the drainage valve 37, the right side of the drainage pipe 2 is fixedly connected to the third sedimentation tank 25, the equipment box 3 is fixedly connected to the upper surface of the third sedimentation tank 25, the inner wall of the equipment box 3 is fixedly connected to the mounting plate 32, and the water pump 33 is fixedly installed above the mounting plate 32.

[0032] Among them, the transport vehicle is parked on the side of the drainage trough 1 for flushing, and the flushing wastewater is collected by setting up multiple groups of drainage troughs 1. In the process of collecting wastewater, the water filter plate 11 filters large impurities such as stones and dead branches in the water flow. Then when the water flows through the first sedimentation tank 21, the small stones inside will sink to the inside of the first sedimentation tank 21, and the small stones will be blocked by the first filter net 22. Then the second filter net 24 continues to filter the water flow to block the mud and sand inside the water body. The blocked mud and sand will sink to the inside of the second sedimentation tank 23. Then the water flow that has been filtered three times will be gathered in the inside of the third sedimentation tank 25, and then the filtered water will be sucked into the water storage tank 4 for storage through the recovery mechanism.

[0033] See also Figure 4 and Figure 5 The first filter screen 22 is fixedly connected to the left side of the inner wall of the drainage pipe 2, the second filter screen 24 is fixedly connected to the right side of the inner wall of the drainage pipe 2, the inner bottom wall of the drainage pipe 2 is located on the left side of the first filter screen 22 and is fixedly connected to the first sedimentation tank 21, the inner bottom wall of the drainage pipe 2 is located on the left side of the second filter screen 24 and is fixedly connected to the second sedimentation tank 23, the water inlet of the water pump 33 is fixedly connected to the suction pipe 34, the lower end of the suction pipe 34 extends to the inside of the third sedimentation tank 25, the lower end of the suction pipe 34 is fixedly connected to the third filter screen 35, the upper end of the equipment box 3 is fixedly connected to the sealing plate 31, the inner wall of the equipment box 3 is fixedly connected to the dosing box 38, the upper surface of the dosing box 38 is provided with a dosing port, the bottom of the dosing box 38 is fixedly connected to the dosing pipe 39, the dosing pipe 39 extends to the inside of the third sedimentation tank 25, and the surface of the dosing pipe 39 is fixedly connected to the dosing valve 310.

[0034] Specifically, before pumping the water flow inside the third sedimentation tank 25, first open the dosing valve 310 to add disinfectant water into the third sedimentation tank 25 to simply disinfect the water body. Then the water pump 33 pumps the water inside the third sedimentation tank 25 through the suction pipe 34. While pumping, the water body is filtered through the third filter net 35 to avoid damage to the water pump 33. Then, the water is discharged to the inside of the water storage tank 4 through the water supply pipe 36 to store the water. During use, the water inside the water storage tank 4 is used first, thereby reducing the waste of water resources and achieving energy conservation and emission reduction.

[0035] Working principle of the utility model: in order to reduce the waste of water resources, improve the reuse rate of water resources, and achieve energy conservation and emission reduction, the waste water is simply filtered through the water filter plate 11, the first filter screen 22, the second filter screen 24, and the third filter screen 35 to remove most of the particulate impurities in the water body, and then the water body is sucked into the water storage tank 4 by the water pump 33 for storage. When the vehicle body is subsequently washed, the water in the water storage tank 4 is used first, thereby realizing the reuse of water, reducing the waste of water resources, and achieving the effect of energy conservation and emission reduction.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An energy-saving building wastewater discharge structure, comprising a drainage trough (1), characterized in that: A drainage pipe (2) is fixedly connected to the side of the drainage trough (1), a water filter plate (11) is fixedly connected to the top of the drainage trough (1), and a recovery mechanism is arranged inside the drainage pipe (2), the recovery mechanism comprising a first filter screen (22), a second filter screen (24), a third sedimentation tank (25), an equipment box (3), a water pump (33), a suction pipe (34) and a water delivery pipe (36), the water delivery pipe (36) being fixedly connected to the water outlet of the water pump (33), and the water delivery pipe (36) being fixedly connected to the water outlet of the water pump (33). 6) One end away from the water pump (33) is fixedly connected to a water storage tank (4), one end of the water supply pipe (36) close to the water storage tank (4) is fixedly connected to a drainage valve (37), the right side of the drainage pipe (2) is fixedly connected to the third sedimentation tank (25), the equipment box (3) is fixedly connected to the upper surface of the third sedimentation tank (25), the inner wall of the equipment box (3) is fixedly connected to a mounting plate (32), and the water pump (33) is fixedly mounted above the mounting plate (32).

2. The energy-saving building wastewater discharge structure according to claim 1 is characterized by: The first filter screen (22) is fixedly connected to the left side of the inner wall of the drainage pipe (2), and the second filter screen (24) is fixedly connected to the right side of the inner wall of the drainage pipe (2).

3. The energy-saving building wastewater discharge structure according to claim 2 is characterized by: The inner bottom wall of the drainage pipe (2) is located on the left side of the first filter screen (22) and is fixedly connected to a first sedimentation tank (21), and the inner bottom wall of the drainage pipe (2) is located on the left side of the second filter screen (24) and is fixedly connected to a second sedimentation tank (23).

4. The energy-saving building wastewater discharge structure according to claim 1 is characterized by: The water inlet of the water pump (33) is fixedly connected to the suction pipe (34), and the lower end of the suction pipe (34) extends to the interior of the third sedimentation tank (25).

5. The energy-saving building wastewater discharge structure according to claim 4 is characterized by: A third filter screen (35) is fixedly connected to the lower end of the suction pipe (34).

6. The energy-saving building wastewater discharge structure according to claim 1 is characterized by: A sealing plate (31) is fixedly connected to the upper end of the equipment box (3).

7. The energy-saving building wastewater discharge structure according to claim 1 is characterized by: A medicine adding box (38) is fixedly connected to the inner wall of the equipment box (3), and a medicine adding port is provided on the upper surface of the medicine adding box (38).

8. The energy-saving building wastewater discharge structure according to claim 7 is characterized by: A dosing pipe (39) is fixedly connected to the bottom of the dosing box (38), the dosing pipe (39) extends to the interior of the third sedimentation tank (25), and a dosing valve (310) is fixedly connected to the surface of the dosing pipe (39).

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