Pipeline blowdown device for water conservancy project

Abstract

The utility model discloses a pipeline blowdown device for hydraulic engineering, which relates to the technical field of sewage discharge and comprises sewage treatment equipment, a control component is mounted at one end of the top end of the sewage treatment equipment, a detection pipeline is mounted at the top end of the sewage treatment equipment, and a water quality monitoring sensor is mounted at one end of the detection pipeline. A second three-way electromagnetic valve is mounted at the input end of the detection pipeline, two second mounting pipes are mounted at the input end of the second three-way electromagnetic valve, and a first three-way electromagnetic valve is arranged on one side of the second three-way electromagnetic valve. According to the utility model, the water quality monitoring sensor is arranged in the detection pipeline, so that sewage is monitored in real time through the water quality monitoring sensor, if the sewage needs to be treated, the sewage is sent into the sewage treatment equipment for treatment, and otherwise, the sewage is directly discharged through the drainage pipe; and the treatment efficiency is improved on the premise of ensuring necessary treatment of the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge, in particular to a pipeline sewage discharge device for water conservancy projects. Background Art

[0002] In water conservancy projects, sewage often needs to be discharged and treated. Sewage sometimes needs to be treated to ensure that it can be discharged directly. There are many types of water sources in water conservancy projects. For some ordinary water, it has not been polluted by heavy metals and can be discharged directly, while for some industrial water, sewage treatment operations are required before it can be discharged. If all water resources are treated in order to ensure the safety of sewage discharge, the efficiency of sewage discharge will be reduced. In view of this, in-depth research was conducted on the above issues, which led to this case. Utility Model Content

[0003] The utility model aims to provide a pipeline sewage discharge device for water conservancy projects to solve the problem in the above-mentioned background technology that sewage cannot be treated and discharged according to its water quality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline sewage discharge device for water conservancy projects, comprising sewage treatment equipment, a control component is installed at one end of the top of the sewage treatment equipment, a detection pipeline is installed at the top of the sewage treatment equipment, and a water quality monitoring sensor is installed at one end of the detection pipeline, a second three-way solenoid valve is installed at the input end of the detection pipeline, and two second mounting pipes are installed at the input end of the second three-way solenoid valve, a first three-way solenoid valve is arranged on one side of the second three-way solenoid valve, and the bottom end of the first three-way solenoid valve is connected to the top of the sewage treatment equipment through a fixing part, and two first mounting pipes are installed at the output end of the first three-way solenoid valve, and a water inlet pipeline is installed at the input end of the first three-way solenoid valve, Two flow guide pipes are arranged between one side of the first mounting pipe and the second mounting pipe, and telescopic pipes are installed at both ends of the flow guide pipes, and connecting flanges are installed at one end of the telescopic pipe, the first mounting pipe and the second mounting pipe, a third three-way solenoid valve is installed at the other end of the detection pipeline, and a drain pipe is installed at one output end of the third three-way solenoid valve, a sewage delivery pipe is installed at the output end of the other side of the third three-way solenoid valve, and one end of the sewage delivery pipe is connected with the interior of the sewage treatment equipment, a pump is installed at one end of the top of the sewage treatment equipment, a water pumping pipe is installed at the input end of the pump, and one end of the water pumping pipe extends to the bottom end inside the sewage treatment equipment, a reflux valve pipe is installed at the output end of the pump, and one end of the reflux valve pipe extends to the interior of the detection pipeline.

[0005] Preferably, the control component includes a control box, which is installed at one end of the top of the sewage treatment equipment, and a controller is installed inside the control box, a circuit board is installed on one side of the controller, and two warning lights are installed on the top of the circuit board, and one end of the warning lights extends to the top of the control box.

[0006] Preferably, a flow rate monitoring sensor is installed on one side of the second installation tube, and the detection end of the flow rate monitoring sensor extends to the inside of the second installation tube, and the flow rate monitoring sensor is electrically connected to the controller.

[0007] Preferably, a liquid level sensor is provided on one side of one end of the top of the sewage treatment equipment, and a detection end of the liquid level sensor extends to the interior of the sewage treatment equipment, and the liquid level sensor is electrically connected to the controller.

[0008] Preferably, a filter cartridge is provided inside the flow guide tube, and a plurality of stop blocks are provided on one side of the filter cartridge, and the stop blocks are welded to the inner wall of the flow guide tube.

[0009] Preferably, a plurality of the retaining blocks are each laterally penetrated with a positioning hole, and a corresponding number of positioning posts matching the retaining blocks are fixed to one side of the filter cartridge, and the positioning posts are each penetrated through the interior of the positioning hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. A water quality monitoring sensor is installed inside the detection pipeline, so that the sewage can be monitored in real time through the water quality monitoring sensor. If the sewage needs to be treated, it will be sent to the sewage treatment equipment for treatment. Otherwise, it will be directly discharged through the drain pipe, which improves the treatment efficiency while ensuring the necessary treatment of the sewage;

[0012] 2. The filter cartridge inside the diversion pipe can be used to separate the solid and liquid of sewage and block the large particle pollutants in the water. At the same time, two groups of diversion pipes are set up, and one of them is kept open and the other is closed. Under the premise of ensuring the smooth passage of sewage, the filter cartridge inside the diversion pipe can be easily disassembled and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the control component of the utility model from top view;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the guide pipe of the utility model;

[0016] Figure 4It is a schematic diagram of the cross-sectional structure of the guide pipe of the utility model from a side view;

[0017] Figure 5 It is a schematic diagram of the workflow of the utility model.

[0018] In the figure: 1. water inlet pipe; 2. first three-way solenoid valve; 3. sewage treatment equipment; 4. first installation pipe; 5. telescopic pipe; 6. connecting flange; 7. second installation pipe; 8. flow rate monitoring sensor; 9. control box; 10. water quality monitoring sensor; 11. detection pipe; 12. liquid level sensor; 13. drain pipe; 14. third three-way solenoid valve; 15. sewage delivery pipe; 16. water suction pipe; 17. pump; 18. return valve pipe; 19. second three-way solenoid valve; 20. guide pipe; 21. circuit board; 22. warning light; 23. controller; 24. filter cartridge; 25. stop block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: See Figure 1-5A pipeline sewage discharge device for water conservancy projects includes a sewage treatment device 3, a control component is installed at one end of the top of the sewage treatment device 3, a detection pipeline 11 is installed at the top of the sewage treatment device 3, and a water quality monitoring sensor 10 is installed at one end of the detection pipeline 11, a second three-way solenoid valve 19 is installed at the input end of the detection pipeline 11, and two second installation pipes 7 are installed at the input end of the second three-way solenoid valve 19, a first three-way solenoid valve 2 is arranged on one side of the second three-way solenoid valve 19, and the bottom end of the first three-way solenoid valve 2 is connected to the top of the sewage treatment device 3 through a fixing member, and two first installation pipes 4 are installed at the output end of the first three-way solenoid valve 2, and a water inlet pipeline 1 is installed at the input end of the first three-way solenoid valve 2, and a first installation pipe 4 is arranged between one side of the first installation pipe 4 and the second installation pipe 7. There are two flow guide pipes 20, and telescopic pipes 5 are installed at both ends of the flow guide pipes 20, and connecting flanges 6 are installed at one end of the telescopic pipe 5, the first mounting pipe 4 and the second mounting pipe 7, and a third three-way solenoid valve 14 is installed at the other end of the detection pipeline 11, and a drain pipe 13 is installed at one output end of the third three-way solenoid valve 14, and a sewage delivery pipe 15 is installed at the output end of the other side of the third three-way solenoid valve 14, and one end of the sewage delivery pipe 15 is connected to the interior of the sewage treatment equipment 3, a pump 17 is installed at one end of the top of the sewage treatment equipment 3, a water pumping pipe 16 is installed at the input end of the pump 17, and one end of the water pumping pipe 16 extends to the bottom end of the sewage treatment equipment 3, and a reflux valve pipe 18 is installed at the output end of the pump 17, and one end of the reflux valve pipe 18 extends to the interior of the detection pipeline 11;

[0021] The control assembly includes a control box 9, which is installed at one end of the top of the sewage treatment equipment 3, and a controller 23 is installed inside the control box 9, a circuit board 21 is installed on one side of the controller 23, and two warning lights 22 are installed on the top of the circuit board 21, and one end of the warning lights 22 extends to the top of the control box 9;

[0022] A liquid level sensor 12 is provided on one side of one end of the top of the sewage treatment equipment 3, and the detection end of the liquid level sensor 12 extends to the interior of the sewage treatment equipment 3, and the liquid level sensor 12 is electrically connected to the controller 23;

[0023] Specifically, Figure 1 , Figure 2 and Figure 5As shown, the controller 23 of the device is directly connected to the external power supply, and it can control electrical appliances such as the warning light 22, the first three-way solenoid valve 2, the third three-way solenoid valve 14, the pump 17 and the second three-way solenoid valve 19. At the same time, it can receive signals from the feedback flow rate monitoring sensor 8, the water quality monitoring sensor 10 and the liquid level sensor 12. The circuit connection and electrical control of this part belong to the prior art, so they are not repeated here. When the device is actually working, the sewage enters the water inlet pipe 1. At this time, the first three-way solenoid valve 2 connects the water inlet pipe 1 with one of the first installation pipes 4. Therefore, the sewage can smoothly enter one of the guide pipes 20 and enter the second installation pipe 7 connected thereto. This second installation pipe 7 passes through the second three-way solenoid valve 19. It is connected to the detection pipe 11, so the sewage will enter the detection pipe 11 and be detected by the water quality monitoring sensor 10. If the water quality of the sewage is qualified, the third three-way solenoid valve 14 will connect the detection pipe 11 with the drain pipe 13, so that the sewage is directly discharged from the drain pipe 13. On the contrary, if the sewage quality is unqualified, the third three-way solenoid valve 14 will connect the detection pipe 11 with the sewage delivery pipe 15, and this part of the sewage will enter the sewage treatment equipment 3. The liquid level sensor 12 monitors the liquid level inside the sewage treatment equipment 3. When the liquid level is too high, the second three-way solenoid valve 19 will close the sewage treatment equipment 3 to treat the sewage. After the treatment is completed, the pump 17 will pump out the sewage through the suction pipe 16 and send it to the reflux valve pipe 18, so that it will flow back into the detection pipe 11.

[0024] A filter cartridge 24 is disposed inside the flow guide tube 20, and a plurality of retaining blocks 25 are disposed on one side of the filter cartridge 24, and the retaining blocks 25 are welded to the inner wall of the flow guide tube 20;

[0025] The interiors of the plurality of blocking blocks 25 are all penetrated transversely with positioning holes, and a corresponding number of positioning posts matching with the filter cartridge 24 are fixed on one side, and the positioning posts are all penetrated inside the positioning holes;

[0026] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, two guide pipes 20 are provided. When in operation, the first three-way solenoid valve 2 and the second three-way solenoid valve 19 control the diversion to ensure that one of the two guide pipes 20 is open and the other is closed. The filter cartridge 24 is embedded and installed inside the guide pipe 20 to perform solid-liquid separation operations on sewage and block large particle pollutants in the water.

[0027] A flow rate monitoring sensor 8 is installed on one side of the second installation tube 7, and the detection end of the flow rate monitoring sensor 8 extends to the inside of the second installation tube 7, and the flow rate monitoring sensor 8 is electrically connected to the controller 23;

[0028] Specifically, Figure 1As shown, the flow rate monitoring sensor 8 can monitor the flow rate inside the second installation pipe 7. If the flow rate is too slow, it means that there are too many particles blocking the filter cartridge 24, and it can be disassembled and cleaned.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pipe sewage discharge device for a water conservancy project, comprising a sewage treatment device (3), characterized in that: A control component is installed at one end of the top of the sewage treatment equipment (3); a detection pipe (11) is installed at the top of the sewage treatment equipment (3); and a water quality monitoring sensor (10) is installed at one end of the detection pipe (11); a second three-way solenoid valve (19) is installed at the input end of the detection pipe (11); and two second installation pipes (7) are installed at the input end of the second three-way solenoid valve (19); a first three-way solenoid valve (2) is arranged on one side of the second three-way solenoid valve (19); and the bottom end of the first three-way solenoid valve (2) is connected to the top of the sewage treatment equipment (3) through a fixing member; and two first installation pipes (4) are installed at the output end of the first three-way solenoid valve (2); and a water inlet pipe (1) is installed at the input end of the first three-way solenoid valve (2); and two guide pipes (20) are arranged between one side of the first installation pipe (4) and the second installation pipe (7); and the guide pipe (20) Both ends of the detection pipe (11) are installed with telescopic tubes (5), and one end of the telescopic tube (5), the first installation pipe (4) and the second installation pipe (7) are installed with connecting flanges (6). The other end of the detection pipe (11) is installed with a third three-way solenoid valve (14), and one output end of the third three-way solenoid valve (14) is installed with a drain pipe (13). The other output end of the third three-way solenoid valve (14) is installed with a sewage delivery pipe (15), and one end of the sewage delivery pipe (15) is connected to the interior of the sewage treatment equipment (3). A pump (17) is installed at one end of the top of the sewage treatment equipment (3), and a water pumping pipe (16) is installed at the input end of the pump (17), and one end of the water pumping pipe (16) extends to the bottom end of the interior of the sewage treatment equipment (3). A return valve pipe (18) is installed at the output end of the pump (17), and one end of the return valve pipe (18) extends to the interior of the detection pipe (11).

2. A pipe sewage discharge device for water conservancy projects according to claim 1, characterized in that: The control assembly comprises a control box (9), the control box (9) being mounted at one end of the top of the sewage treatment equipment (3), and a controller (23) being mounted inside the control box (9), a circuit board (21) being mounted on one side of the controller (23), and two warning lights (22) being mounted on the top of the circuit board (21), and one end of each of the warning lights (22) extending above the control box (9).

3. A pipe sewage discharge device for water conservancy projects according to claim 2, characterized in that: A flow rate monitoring sensor (8) is installed on one side of the second installation tube (7), and the detection end of the flow rate monitoring sensor (8) extends to the inside of the second installation tube (7), and the flow rate monitoring sensor (8) is electrically connected to the controller (23).

4. A pipe sewage discharge device for water conservancy projects according to claim 2, characterized in that: A liquid level sensor (12) is provided on one side of one end of the top of the sewage treatment equipment (3), and a detection end of the liquid level sensor (12) extends into the interior of the sewage treatment equipment (3), and the liquid level sensor (12) is electrically connected to a controller (23).

5. The pipeline sewage discharge device for water conservancy projects according to claim 1 is characterized by: The guide tube (20) is provided with a filter cartridge (24) inside, and a plurality of stop blocks (25) are provided on one side of the filter cartridge (24), and the stop blocks (25) are welded to the inner wall of the guide tube (20).

6. A pipe sewage discharge device for water conservancy projects according to claim 5, characterized in that: The interiors of the plurality of stop blocks (25) are all penetrated transversely with positioning holes, and a corresponding number of positioning posts matching the filter cartridge (24) are fixed on one side of the filter cartridge (24), and the positioning posts are all penetrated through the interiors of the positioning holes.

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