Wastewater detection device capable of preventing wastewater from overflowing

Abstract

The utility model provides a wastewater detection device capable of preventing wastewater from overflowing. According to the wastewater detection device capable of preventing wastewater overflow, through interaction of components such as a water inlet pipe, a water pump, a detection box, a buoy, a transmission rod, a connecting plate, a connecting rod, a current-conducting plate, an induction block and a control device, the buoy can automatically control contact and disconnection of the current-conducting plate and the induction block along with increase of wastewater according to the principle that liquid has buoyancy, so that the wastewater overflow is prevented. Therefore, the waste water is prevented from overflowing from the detection box. According to the wastewater detection device capable of preventing the wastewater from overflowing, through interaction of the water inlet pipe, the water pump, the detection box, the buoy, the transmission rod, the connecting plate, the connecting rod, the current-conducting plate, the induction block, the control device and other components, the principle that liquid has buoyancy can be achieved, and the buoy is enabled to extend along with the increase of the wastewater; contact and disconnection between the current-conducting plate and the induction block are automatically controlled, so that the water pump stops supplying water, and waste water is prevented from overflowing from the detection box.

Description

Technical Field

[0001] This utility model relates to the field of wastewater detection technology, and in particular to a wastewater detection device for preventing wastewater overflow. Background Technology

[0002] Wastewater refers to the total amount of water discharged during residential activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other non-water-use water such as initial rainwater runoff into drainage pipes and ditches. Wastewater testing devices are needed to monitor wastewater levels during treatment.

[0003] Existing wastewater detection devices often cause wastewater to overflow when pumping it into the detection tank due to the lack of a liquid level detection point. Adding an intelligent liquid level detection device would increase costs.

[0004] Therefore, it is necessary to provide a wastewater detection device to prevent wastewater overflow and solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a wastewater detection device to prevent wastewater overflow, solving the problem of wastewater easily overflowing the detection tank due to the lack of a detection liquid level position.

[0006] To solve the above-mentioned technical problems, the wastewater detection device for preventing wastewater overflow provided by this utility model includes: a box body, several sets of wheels are evenly installed on the front and rear sides of the lower end of the box body, a partition is installed inside the box body, a detection box is installed on the top of the partition, a detection head is installed at the bottom of the detection box, a transmission rod passes through the top of the detection box, the transmission rod is slidably connected to the top of the detection box, a float is installed at the bottom of the transmission rod, a connecting plate is installed on the top of the transmission rod, a connecting rod is installed at the bottom of the other end of the connecting plate, a conductive plate is installed at the other end of the connecting rod, a sensing block is installed on the inner wall of the box body, the conductive plate is in close contact with the sensing block, a water pump is installed at the bottom of the box body, an inlet pipe is installed at the inlet of the water pump, the inlet pipe passes through to the outside of the box body, the outlet of the water pump is connected to the bottom of the detection box, and a control device is installed on the outer wall of the box body, the control device is electrically connected to the conductive plate, the sensing block and the water pump respectively.

[0007] Preferably, the top of the housing has a rectangular opening, and several hinges are installed at the top of the rectangular opening. A side door is installed at the other end of each hinge, and the side wall of the side door is in close contact with the inner wall of the rectangular opening. A handle is installed at the top of the side door.

[0008] Preferably, a handrail is installed on the outer wall of the right end of the box, and the outer wall of the handrail is provided with anti-slip texture.

[0009] Preferably, mounting blocks are installed on the front and rear outer walls at the lower end of the housing, and mounting holes are opened on the top of both sets of mounting blocks, with limit pins inserted into both sets of mounting holes.

[0010] Preferably, the outer walls of the front and rear sides of the housing are evenly provided with several sets of heat dissipation holes, which are located below the partition.

[0011] Preferably, a valve is installed on the outer wall of the water outlet pipe.

[0012] Compared with related technologies, the wastewater detection device for preventing wastewater overflow provided by this utility model has the following beneficial effects:

[0013] This utility model provides a wastewater detection device to prevent wastewater overflow. Through the interaction of components such as an inlet pipe, a water pump, a detection box, a float, a transmission rod, a connecting plate, a conductive plate, a sensing block, and a control device, it can achieve the principle of buoyancy of liquids. As the wastewater rises, the float automatically controls the contact and disconnection between the conductive plate and the sensing block, causing the water pump to stop supplying water, thereby preventing wastewater from overflowing from the detection box. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the wastewater detection device for preventing wastewater overflow provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the internal structure of the box.

[0016] Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below;

[0017] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown.

[0018] The following are the labels in the diagram: 1. Box body, 2. Feed pipe, 3. Feed tube, 4. Cylinder, 5. Guide rod, 6. L-shaped plate, 7. Spring, 8. Guide block, 9. Cylinder, 10. Pressure block, 11. Electric actuator, 12. Baffle, 13. Rotating shaft, 14. Bearing plate, 15. Expansion hood, 16. Cooling device, 17. Air outlet pipe, 18. Air inlet pipe, 19. Blower, 20. Filter device, 201. Annular ring, 202. Filter screen, 203. Baffle, 204. Limiting block, 205. Limiting groove, 21. Sliding sleeve, 22. Blade, 23. Mold head, 24. Rectangular block, 25. Connecting rod, 26. Scraper. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the wastewater detection device for preventing wastewater overflow provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the box. Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. The wastewater detection device for preventing wastewater overflow includes: a housing 1, with several sets of wheels 3 evenly installed on the front and rear sides of the lower end of the housing 1; a partition 24 installed inside the housing 1; a detection box 13 installed on the top of the partition 24; a detection head 14 installed at the bottom inside the detection box 13; a transmission rod 10 passing through the top of the detection box 13; the transmission rod 10 being slidably connected to the top of the detection box 13; a float 12 installed at the bottom of the transmission rod 10; a connecting plate 11 installed on the top of the transmission rod 10; and a float 12 installed at the bottom of the other end of the connecting plate 11. A connecting rod 21 is provided, and a conductive plate 22 is installed at the other end of the connecting rod 21. A sensing block 23 is installed on the inner wall of the housing 1, and the conductive plate 22 is in close contact with the sensing block 23. A water pump 18 is installed at the bottom of the housing 1, and a water inlet pipe 4 is installed at the inlet of the water pump 18. The water inlet pipe 4 extends to the outside of the housing 1. The outlet of the water pump 18 is connected to the bottom of the detection box 13. A control device 2 is installed on the outer wall of the housing 1. The control device 2 is electrically connected to the conductive plate 22, the sensing block 23 and the water pump 18 respectively.

[0021] The top of the housing 1 has a rectangular opening 25. Several hinges 7 are installed on the top of the rectangular opening 25. A side door 6 is installed on the other end of the hinges 7. The side wall of the side door 6 is in contact with the inner wall of the rectangular opening 25. A handle 5 is installed on the top of the side door 6. By holding the handle 5, the side door 6 can be pulled out from inside the rectangular opening 25, which facilitates the maintenance of the internal devices of the housing 1.

[0022] A handrail 8 is installed on the outer wall of the right end of the box 1. The outer wall of the handrail 8 is provided with anti-slip texture, and the handrail 8 facilitates the movement of the box 1.

[0023] Mounting blocks 20 are installed on the lower front and rear outer walls of the box 1. Mounting holes 19 are opened on the top of the two sets of mounting blocks 20. Limiting pins 9 are inserted into the two sets of mounting holes 19. When the box 1 moves to the designated position, the limiting pins 9 are inserted into the mounting holes 19 and the limiting pins 9 are forcefully driven into the ground, thereby restricting the box 1.

[0024] The outer walls of the front and rear sides of the housing 1 are evenly provided with several sets of heat dissipation holes 17. The heat dissipation holes 17 are located below the partition plate 24. The arrangement of the heat dissipation holes 17 facilitates the discharge of the high temperature generated by the water pump 18.

[0025] A valve 15 is installed on the outer wall of the water outlet pipe 16. The valve 15 can be manually controlled or electrically controlled.

[0026] The working principle of the wastewater detection device for preventing wastewater overflow provided by this utility model is as follows: After moving the tank 1 to the designated position, connect one end of the water pipe to the inlet pipe 4 and place the other end in the wastewater. The wastewater is transported to the inside of the detection tank 13 by the water pump 18. As the liquid inside the detection tank 13 continues to increase, the float 12 will automatically push the transmission rod 10 upward under the action of buoyancy. The transmission rod 10 drives the conductive plate 22 to move upward through the connecting plate 11 and the connecting rod 21. When the float 12 is pushed to the limited position by the liquid surface, the conductive plate 22 separates from the sensing block 23, resulting in an open circuit between the control device 2 and the conductive plate 22 and the sensing block 23, causing the water pump 18 to stop working. Then the detection head 14 begins to detect the wastewater inside the detection tank 13.

[0027] Compared with related technologies, the wastewater detection device for preventing wastewater overflow provided by this utility model has the following beneficial effects:

[0028] Through the interaction of components such as inlet pipe 4, water pump 18, detection box 13, float 12, transmission rod 10, connecting plate 11, connecting rod 21, conductive plate 22, sensing block 23 and control device 2, the float 12 can automatically control the contact and disconnection between the conductive plate 22 and the sensing block 23 as the wastewater increases, based on the principle of buoyancy of liquid. This causes the water pump 18 to stop supplying water, thereby preventing wastewater from overflowing from the detection box 13.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A wastewater detection device for preventing wastewater overflow, characterized in that, include: The box has several sets of wheels evenly installed on its lower front and rear sides. Inside the box is a partition, and a detection box is installed on top of the partition. A detection head is installed at the bottom of the detection box. A transmission rod passes through the top of the detection box and is slidably connected to the top of the detection box. A float is installed at the bottom of the transmission rod, and a connecting plate is installed on the top of the transmission rod. A connecting rod is installed at the bottom of the other end of the connecting plate, and a conductive plate is installed at the other end of the connecting rod. A sensing block is installed on the inner wall of the box, and the conductive plate is in close contact with the sensing block. A water pump is installed at the bottom of the box, and an inlet pipe is installed at the inlet of the water pump, extending to the outside of the box. The outlet of the water pump is connected to the bottom of the detection box. A control device is installed on the outer wall of the box, and the control device is electrically connected to the conductive plate, the sensing block, and the water pump.

2. The wastewater detection device for preventing wastewater overflow according to claim 1, characterized in that, The top of the box has a rectangular opening, and several hinges are installed at the top of the rectangular opening. A side door is installed at the other end of the hinges. The side wall of the side door is in contact with the inner wall of the rectangular opening, and a handle is installed at the top of the side door.

3. The wastewater detection device for preventing wastewater overflow according to claim 1, characterized in that, A handrail is installed on the outer wall of the right end of the box, and the outer wall of the handrail is provided with anti-slip texture.

4. The wastewater detection device for preventing wastewater overflow according to claim 1, characterized in that, Mounting blocks are installed on the front and rear outer walls at the lower end of the box. Mounting holes are opened on the top of both sets of mounting blocks, and limit pins are inserted into both sets of mounting holes.

5. The wastewater detection device for preventing wastewater overflow according to claim 1, characterized in that, The front and rear outer walls of the box are evenly provided with several sets of heat dissipation holes, which are located below the partition.

6. The wastewater detection device for preventing wastewater overflow according to claim 1, characterized in that, The bottom of the testing box is equipped with a water outlet pipe that extends to the outside of the box, and a valve is installed on the outer wall of the water outlet pipe.

Images