Automatic anti-floating, pressure-reducing, water-draining and pollution-discharging integrated system for building

Abstract

The utility model discloses an automatic anti-floating, pressure-reducing, water-draining and pollution-discharging integrated system for a building. The automatic anti-floating, pressure-reducing, water-draining and pollution-discharging integrated system comprises a controller, a sewage pipeline, an outdoor water-draining unit, a high-liquid-level sensor, a low-liquid-level sensor, a sewage lifting pump, a waterproof pressure-releasing electric valve, a water-draining pipe, a waterproof underground water pressure sensor, an underground pressure-releasing pipe and an underground blind pipe, underground water permeates into the underground blind pipe through the gravel filter layer, the water level rises into the underground pressure relief pipe and the drainage pipe, when the water pressure reaches certain buoyancy, data are transmitted to the controller, the controller controls the waterproof pressure relief electric valve to be opened, the drainage pipe conducts pressure-limiting drainage, and when the pressure reaches a lower limit value, the controller controls the waterproof pressure relief electric valve to be opened. The waterproof pressure relief electric valve is controlled to be closed, and the drainage pipe is closed. The system is reasonable in arrangement and high in automation degree, water can be drained in time and finally can be drained to the outdoor drainage unit, when the basement bottom plate tends to float upwards, the water drainage and pressure relief device is opened in time, water is drained, and damage to the bottom plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building decompression drainage and sewage discharge, and particularly relates to an integrated building automatic anti-floating decompression drainage and sewage discharge system. Background Art

[0002] There are mainly two current building anti-floating measures. One is to set anti-floating anchor rods, etc. This method has a high cost and a complex construction process. The other is a system designed based on the principle of drainage and decompression method. By discharging groundwater, the buoyancy effect of groundwater on the basement is reduced or eliminated. This method is convenient for construction, can save costs and construction period, and is widely used.

[0003] However, the currently used system based on the drainage and decompression method has a low degree of automation, which is not conducive to the monitoring and control of water levels, and it is necessary to improve. Summary of the Utility Model

[0004] Aiming at the technical problems pointed out in the background art, the purpose of the utility model is to provide an integrated building automatic anti-floating decompression drainage and sewage discharge system.

[0005] To achieve the purpose of the utility model, the technical solution provided by the utility model is as follows:

[0006] An integrated building automatic anti-floating decompression drainage and sewage discharge system includes a controller, a sewage pipe, an outdoor drainage unit, a high liquid level sensor, a low liquid level sensor, a sewage lift pump, a waterproof pressure relief electric valve, a drainage pipe, a waterproof groundwater pressure sensor, an underground pressure relief pipe, and an underground blind pipe;

[0007] Among them, the controller is arranged in the basement. Below the basement, there is an anti-floating chamber separated by a partition. The ground of the anti-floating chamber is provided with a pressure relief pipe installation groove. The bottom end of the pressure relief pipe installation groove is provided with an underground blind pipe for water seepage. The upper end of the underground blind pipe is provided with an underground pressure relief pipe. The upper end of the underground pressure relief pipe is closed, and the lower end is hermetically connected to the underground blind pipe. The underground pressure relief pipe is connected to the lower end of an S-shaped drainage pipe. The upper end outlet of the drainage pipe is higher than the ground of the anti-floating chamber. The ground of the anti-floating chamber is provided with a water storage tank. The bottom end surface of the water storage tank is provided with a sewage lift pump. The output port of the sewage lift pump is connected to the lower end of the sewage pipe. The sewage pipe passes upward through the partition and then passes through the basement wall and enters the outdoor drainage unit. A waterproof groundwater pressure sensor for collecting the internal pressure of the drainage pipe is arranged at a position on the drainage pipe higher than the ground of the anti-floating chamber. The waterproof pressure relief electric valve is arranged on the drainage pipe near the upper end outlet. A high liquid level sensor for collecting the high liquid level in the water storage tank and a low liquid level sensor for collecting the low liquid level in the water storage tank are arranged in the water storage tank. The high liquid level sensor, the low liquid level sensor, the sewage lift pump, the waterproof pressure relief electric valve, and the waterproof groundwater pressure sensor are all connected to the controller;

[0008] The pressure relief pipe installation groove is filled with concrete until it is flush with the ground of the anti-floating chamber.

[0009] Wherein, the outdoor drainage unit includes an outdoor sewage well, the outdoor sewage well is provided with an outdoor sewage pipe, and the outlet of the sewage pipeline is inserted into the outdoor sewage well.

[0010] Wherein, the low liquid level sensor is installed on the wall of the water storage tank, and the installation position corresponds to 2 / 3 of the height of the sewage lift pump.

[0011] Wherein, the high liquid level sensor is installed at 2 / 3 height on the wall of the anti-floating chamber.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] For an integrated building automatic anti-floating, pressure-reducing, drainage and sewage disposal system provided in this embodiment, groundwater seeps into the underground blind pipe through the gravel filter layer, and the water level rises into the underground pressure relief pipe and the drainage pipe. When the water pressure reaches a certain buoyancy (pressure), the waterproof groundwater pressure sensor transmits the data to the controller. After receiving the data, the controller controls the waterproof pressure relief electric valve to open, so that the drainage pipe conducts pressure-limiting drainage. When the pressure reaches the lower limit value, the waterproof pressure relief electric valve is controlled to close, and the drainage pipe is closed;

[0014] When the water level height in the anti-floating chamber reaches the high liquid level sensor, the high liquid level sensor sends the data to the controller, and the controller controls the sewage lift pump to start, and pumps the water through the sewage pipeline to the outdoor sewage well, and finally discharges it through the outdoor sewage pipe; when the water level in the water storage tank is lower than the low liquid level sensor, the controller controls the sewage lift pump to close. This system is reasonably set, has a high degree of automation, can drain water in time, and can finally be discharged to the outdoor drainage unit. When there is an upward floating trend of the basement floor, the water discharge and pressure relief device is opened in time to discharge the water, avoiding damage to the floor. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the system provided by the embodiment of the present application;

[0016] In the figure, basement 1, controller 2, sewage pipeline 3, outdoor sewage well 4, outdoor sewage pipe 5, anti-floating chamber 6, high liquid level sensor 7, sewage lift pump 8, waterproof pressure relief electric valve 9, drainage pipe 10, waterproof groundwater pressure sensor 11, underground pressure relief pipe 12, underground blind pipe 13, low liquid level sensor 14. Detailed Embodiment

[0017] The following clearly and completely describes the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0018] As Figure 1 shown, this embodiment provides an integrated system for automatic anti-floating, pressure relief, drainage and sewage discharge in buildings, including a controller 2, a sewage pipe 3, an outdoor drainage unit, and a high-level sensor 7, a low-level sensor 14, a sewage lift pump 8, a waterproof pressure relief electric valve 9, a drain pipe 10, a waterproof groundwater pressure sensor 11, and an underground pressure relief pipe 12 and an underground blind pipe 13;

[0019] Among them, the controller is arranged in the basement 1. Below the basement 1, there is an anti-floating chamber 6 separated by a partition. The anti-floating chamber floor is provided with a pressure relief pipe installation groove. The bottom end of the pressure relief pipe installation groove is provided with an underground blind pipe 13 for water seepage. The upper end of the underground blind pipe 13 is provided with an underground pressure relief pipe 12. The upper end of the underground pressure relief pipe 12 is closed, and the lower end is hermetically connected to the underground blind pipe 13. The underground pressure relief pipe is connected to the lower end of the S-shaped drain pipe 10, and the upper end outlet of the drain pipe is higher than the anti-floating chamber 6 floor; the anti-floating chamber floor is provided with a water storage tank. The bottom end surface of the water storage tank is provided with a sewage lift pump 8. The output port of the sewage lift pump 8 is connected to the lower end of the sewage pipe 3. The sewage pipe 3 passes upward through the partition and then passes out of the basement 1 wall and enters the outdoor drainage unit; a waterproof groundwater pressure sensor 11 for collecting the internal pressure of the drain pipe 10 is arranged at a position on the drain pipe 10 higher than the anti-floating chamber 6 floor. The waterproof pressure relief electric valve 9 is arranged on the drain pipe 10 near the upper end outlet side; a high-level sensor 7 for collecting the high level in the water storage tank and a low-level sensor 14 for collecting the low level in the water storage tank are arranged in the water storage tank; the high-level sensor 7, the low-level sensor 14, the sewage lift pump 8, the waterproof pressure relief electric valve 9, and the waterproof groundwater pressure sensor 11 are all connected to the controller 2;

[0020] The pressure relief pipe installation groove is filled with concrete to be flush with the anti-floating chamber 6 floor.

[0021] Preferably, the outdoor drainage unit includes an outdoor sewage well 4. The outdoor sewage well 4 is provided with an outdoor sewage pipe 5, and the outlet of the sewage pipe 3 is inserted into the outdoor sewage well 4.

[0022] Among them, the low-level sensor is installed on the wall of the water storage tank, and the installation position corresponds to 2 / 3 of the height of the sewage lift pump.

[0023] Among them, the high-level liquid sensor is installed at 2 / 3 height on the wall of the anti-floating chamber.

[0024] For the integrated building automatic anti-floating pressure relief, drainage and sewage disposal system provided in this embodiment, groundwater seeps into the underground blind pipe through the gravel filter layer, and the water level rises into the underground pressure relief pipe and the drainage pipe. When the water pressure reaches a certain buoyancy (pressure), the waterproof groundwater pressure sensor transmits the data to the controller. After receiving the data, the controller controls the waterproof pressure relief electric valve to open, so that the drainage pipe conducts pressure-limited drainage. When the pressure reaches the lower limit value, the controller controls the waterproof pressure relief electric valve to close and closes the drainage pipe.

[0025] When the water level in the anti-floating chamber reaches the high-level liquid sensor, the high-level liquid sensor sends the data to the controller, and the controller controls the sewage lift pump to start, pumping the water through the sewage pipe to the outdoor sewage well and finally discharging it through the outdoor sewage pipe. When the water level in the water storage tank drops below the low-level liquid sensor, the controller controls the sewage lift pump to close. This system is reasonably set up, with a high degree of automation, capable of draining water in a timely manner, and finally being able to drain to the outdoor drainage unit. When there is an upward floating trend of the basement floor, the water discharge and pressure relief device can be opened in a timely manner to drain the water and avoid damage to the floor.

[0026] It should be noted that the high-level liquid sensor 7, the sewage lift pump 8, the waterproof pressure relief electric valve 9, the waterproof groundwater pressure sensor 11, and the controller 2 are all obtained through outsourcing, and the controller uses a PLC controller.

[0027] Finally, it should be noted that the above embodiments are only used for exemplifying and illustrating the present invention, and are not intended to limit the present invention to the described embodiments. In addition, those skilled in the art can understand that the present invention is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope claimed by the present invention.

Claims

1. An integrated system for automatic anti-floating and pressure-reducing drainage and sewage treatment for buildings, characterized in that: It comprises a controller (2), a sewage pipe (3), an outdoor drainage unit and a high liquid level sensor (7), a low liquid level sensor (14), a sewage lifting pump (8), a waterproof pressure relief electric valve (9) and a drainage pipe (10), a waterproof underground water pressure sensor (11), an underground pressure relief pipe (12), and an underground blind pipe (13); The controller is arranged in a basement (1), an anti-floating chamber (6) separated by a partition is arranged below the basement (1), a pressure relief pipe installation groove is arranged on the ground of the anti-floating chamber, an underground blind pipe (13) for water seepage is arranged at the bottom of the pressure relief pipe installation groove, an underground pressure relief pipe (12) is arranged at the upper end of the underground blind pipe (13), the upper end of the underground pressure relief pipe (12) is closed, and the lower end is sealed and connected to the underground blind pipe (13), the underground pressure relief pipe is connected to the lower end of an S-shaped drainage pipe (10), and the upper end outlet of the drainage pipe is higher than the ground of the anti-floating chamber (6); a water storage tank is arranged on the ground of the anti-floating chamber, a sewage lifting pump (8) is arranged on the bottom end surface of the water storage tank, the output port of the sewage lifting pump (8) is connected to the lower end of the sewage pipe (3), and the sewage pipe The channel (3) passes upward through the partition and then passes through the wall of the basement (1) to enter the outdoor drainage unit; a waterproof underground water pressure sensor (11) for collecting the internal pressure of the drainage pipe (10) is arranged at a position higher than the ground of the anti-floating chamber (6) on the drainage pipe (10), and the waterproof pressure relief electric valve (9) is arranged on the drainage pipe (10) near the upper end outlet; a low liquid level sensor (14) for collecting the low liquid level in the water storage tank is arranged in the water storage tank, and a high liquid level sensor (7) for collecting the high liquid level is arranged on the wall of the anti-floating chamber; the high liquid level sensor (7), the low liquid level sensor (14), the sewage lifting pump (8), the waterproof pressure relief electric valve (9), and the waterproof underground water pressure sensor (11) are all connected to the controller (2); The pressure relief pipe installation groove is filled with concrete until it is flush with the ground of the anti-floating chamber (6).

2. The automatic anti-floating and decompression drainage and sewage discharge integrated system for buildings according to claim 1 is characterized in that: The outdoor drainage unit comprises an outdoor sewage well (4), the outdoor sewage well (4) is provided with an outdoor sewage pipe (5), and the outlet of the sewage pipe (3) is inserted into the outdoor sewage well (4).

3. The automatic anti-floating and decompression drainage and sewage integrated system for buildings according to claim 1 is characterized in that: The low liquid level sensor (14) is installed on the wall of the water storage tank, and the installation position corresponds to (8) 2 / 3 of the height of the sewage lifting pump.

4. The automatic anti-floating and decompression drainage and sewage discharge integrated system for buildings according to claim 1 is characterized in that: The high liquid level sensor (7) is installed at 2 / 3 of the height on the wall of the anti-floating chamber.

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