Sewage diversion device for laboratory

Abstract

The utility model discloses a laboratory sewage shunting device, which comprises a mounting base, an acid-base sensing control module, a water level sensing control module, an electromagnetic water valve control module and a water pump control module, the surface of the top end of the mounting base is provided with three placing grooves, and the inner sides of the three placing grooves are respectively provided with a collecting cylinder main body; the three collecting barrel bodies correspond to an acid sewage collecting barrel, an alkaline sewage collecting barrel and a domestic sewage collecting barrel respectively, water level sensing probes are installed on the inner walls of the three collecting barrel bodies, and one end of each water level sensing probe is electrically connected with a water level sensing control module; through the matching arrangement of the collecting barrel main body, the flow dividing pipe, the four-way pipe and the water storage bin, domestic sewage and experimental sewage generated in a laboratory can be collected in a flow dividing manner, the flow dividing device automatically divides and collects the domestic sewage and chemical sewage generated in an experiment, and the working difficulty of personnel for pouring the sewage into the corresponding collecting barrels after distinguishing the sewage is reduced; the sewage diversion and collection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of sewage diversion devices, and in particular to a sewage diversion device for laboratory use. Background Technology

[0002] Wastewater generated in laboratories often contains harmful substances. If discharged directly, it will pollute people's living environment. Therefore, wastewater generated in laboratories needs to be effectively purified to meet wastewater discharge standards before being discharged.

[0003] However, the laboratory staff's domestic water and the chemical wastewater generated during the experiment need to be treated separately, and the workload is large as the staff have to distinguish between acidic and alkaline wastewater and pour it into the corresponding collection containers. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this utility model provides a wastewater diversion device for laboratories. Through the combination of a collection cylinder body, a diversion pipe, a four-way pipe, and a water storage tank, domestic wastewater and experimental wastewater generated in the laboratory can be collected separately. This diversion device automatically diverts and collects domestic wastewater and chemical wastewater generated in experiments, reducing the difficulty for personnel to distinguish wastewater and pour it into the corresponding collection cylinder, and improving the efficiency of wastewater diversion and collection.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a laboratory wastewater diversion device, including a mounting base, an acid-base sensing control module, a water level sensing control module, an electromagnetic water valve control module, and a water pump control module. The top surface of the mounting base has three placement slots, and a collection cylinder body is installed inside each of the three placement slots. The three collection cylinder bodies correspond to acidic wastewater collection cylinders, alkaline wastewater collection cylinders, and domestic wastewater collection cylinders, respectively. A water level sensing probe is installed on the inner wall of each of the three collection cylinder bodies. One end of each water level sensing probe is electrically connected to the water level sensing control module. A water pump connector is fixedly installed on one side of the bottom of each collection cylinder body. A water pump body is installed at one end of the water pump connector, and one end of the water pump body is connected to a corresponding wastewater purification device via a water pipe. Each cylinder body has a collection cylinder top cover installed at its top. A guide pipe is installed at the center of the collection cylinder top cover, and the bottom end of the guide pipe extends to the inner side of the bottom end of the collection cylinder body. A diverter pipe is installed at the top of the guide pipe, and a four-way pipe is installed at one end of the diverter pipe. An electromagnetic water valve body is installed at the connection between the diverter pipe and the four-way pipe. An electromagnetic water valve control module is electrically connected to one end of the electromagnetic water valve body. The four-way pipe is connected to the three guide pipes through the diverter pipe. A water storage tank is installed at the top of the four-way pipe, and a water inlet pipe is installed at the top of the water storage tank. An acid-base sensor probe is installed inside the water storage tank, and a control panel is electrically connected to one end of the acid-base sensor probe. The circuit board of the control panel is electrically connected to the water level sensor control module, the electromagnetic water valve control module, and the water pump control module, respectively. The water pump solenoid valve is electrically connected to the water pump control module.

[0006] As a preferred technical solution of this utility model, a U-shaped groove is provided on the top surface of the mounting base, the water pump connector is located inside the U-shaped groove, and a sludge discharge pipe is provided on the surface of the bottom collection cylinder body of the water pump connector.

[0007] As a preferred technical solution of this utility model, an overflow pipe is provided at the top of the main body of the collection cylinder near the installation position of the water level sensing probe, and one end of the overflow pipe is connected to the waste liquid collection cylinder.

[0008] As a preferred embodiment of this utility model, the surface of the guide tube is uniformly provided with through holes.

[0009] As a preferred technical solution of this utility model, an L-shaped groove is provided on the outer surface of the bottom end of the top cover of the collection cylinder, and an L-shaped block is fixedly provided on the inner wall of the top end of the collection cylinder body, with the L-shaped block located inside the L-shaped groove.

[0010] As a preferred embodiment of this utility model, the top surface of the collecting cylinder cover is symmetrically provided with handles.

[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0012] 1. By combining the main body of the collection cylinder, the diversion pipe, the four-way pipe, and the water storage tank, the domestic sewage and experimental sewage generated in the laboratory can be collected separately. This diversion device automatically separates and collects domestic sewage and chemical sewage generated in experiments, reducing the difficulty for personnel to distinguish sewage and pour it into the corresponding collection cylinder, and improving the efficiency of sewage diversion and collection.

[0013] 2. By setting a sludge discharge pipe on the bottom surface of the collection cylinder body, it is easy to clean and discharge the impurities that have settled inside the collection cylinder body; by matching the overflow pipe with the waste liquid collection cylinder, it is easy to discharge a large amount of sewage in a timely manner; by evenly opening through holes on the surface of the guide pipe, it is easy to quickly discharge sewage into the corresponding collection cylinder body. Attached Figure Description

[0014] Figure 1 This is a schematic cross-sectional view of the overall structure of this utility model.

[0015] Figure 2 This is a top view cross-sectional structural diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the connection structure between the control panel and the processing module of this utility model.

[0017] The components include: 1. Mounting base; 2. Sewage collection cylinder; 3. Diversion pipe; 4. Four-way pipe; 5. Water storage tank; 6. Inlet pipe; 7. Electromagnetic water valve body; 8. Guide pipe; 9. Collection cylinder top cover; 10. Water level sensor probe; 11. Water pump connector; 12. Sludge discharge pipe; 13. Overflow pipe; 14. Placement trough; 15. Acid-base sensor probe; 16. L-shaped locking block; 17. U-shaped groove; 18. Acid-base sensor control module; 19. Water level sensor control module; 20. Electromagnetic water valve control module; 21. Water pump control module; 22. Control panel; 23. Water pump solenoid valve. Detailed Implementation

[0018] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0019] For an example, please refer to... Figures 1-3As shown, this utility model provides a laboratory wastewater diversion device, including a mounting base 1, an acid-base sensing control module 18, a water level sensing control module 19, an electromagnetic water valve control module 20, and a water pump control module 21. The top surface of the mounting base 1 has three placement slots 14, and each of the three placement slots 14 has a collection cylinder body 2 installed inside. The three collection cylinder bodies 2 correspond to acidic wastewater collection cylinders, alkaline wastewater collection cylinders, and domestic wastewater collection cylinders, respectively. A water level sensing probe 10 is installed on the inner wall of each of the three collection cylinder bodies 2. One end of the water level sensing probe 10 is electrically connected to the water level sensing control module 19. A water pump connector 11 is fixedly installed on one side of the bottom end of the collection cylinder body 2, and a water pump is installed at one end of the water pump connector 11. The main body of the pump is connected to a wastewater purification device via a water pipe at one end. Each of the three collection cylinders 2 has a collection cylinder top cover 9. A guide pipe 8 is installed at the center of the collection cylinder top cover 9, extending to the inner bottom of the collection cylinder 2. A diversion pipe 3 is installed at the top of the guide pipe 8, and a four-way pipe 4 is installed at one end of the diversion pipe 3. An electromagnetic water valve body 7 is installed at the connection between the diversion pipe 3 and the four-way pipe 4. An electromagnetic water valve control module 20 is electrically connected to one end of the electromagnetic water valve body 7. The four-way pipe 4 is connected to the three guide pipes 8 via the diversion pipe 3. A water storage tank 5 is installed at the top of the four-way pipe 4, and an inlet pipe 6 is installed at the top of the water storage tank 5. An acid-base sensor probe 15 is installed inside the water storage tank 5. One end is electrically connected to a control panel 22. The circuit board of the control panel 22 is electrically connected to the water level sensing control module 19, the electromagnetic water valve control module 20, and the water pump control module 21, respectively. The water pump solenoid valve 23 is electrically connected to the water pump control module 21. Through the combination of the collection cylinder body 2, the diversion pipe 3, the four-way pipe 4, and the water storage tank 5, the domestic sewage and experimental sewage generated in the laboratory can be collected separately. When the user selects the domestic sewage button on the surface of the control panel 22, the control panel 22 receives a signal and controls the corresponding electromagnetic water valve body 7 to open, and the sewage is smoothly discharged into the corresponding collection cylinder body 2. When the user selects the experimental sewage button on the surface of the control panel 22, the acid and alkali sensing probe 15 inside the water storage tank 5 detects... The corresponding pH level is detected and fed back to the acid-base sensing and control module 18. After data analysis, the acid-base sensing and control module 18 controls the corresponding electromagnetic water valve body 7 to open, so that the sewage can be smoothly discharged into the corresponding collection cylinder body 2. Through the combination of water level sensing probe 10, water pump connector 11, water pump control module 21, water pump solenoid valve 23 and water pump body, when the sewage inside the collection cylinder body 2 reaches the highest water level, the water pump solenoid valve 23 opens the corresponding water pump body to discharge the corresponding sewage into the corresponding sewage purification equipment for treatment. This diversion device automatically diverts and collects domestic sewage and chemical sewage generated in experiments, reducing the difficulty of personnel separating sewage and pouring it into the corresponding collection cylinder, and improving the efficiency of sewage diversion and collection.

[0020] like Figure 1 , Figure 2As shown, a U-shaped groove 17 is provided on the top surface of the mounting base 1, and the water pump connector 11 is located inside the U-shaped groove 17. A sludge discharge pipe 12 is provided on the surface of the collection cylinder body 2 at the bottom end of the water pump connector 11. By providing a sludge discharge pipe 12 on the bottom surface of the collection cylinder body 2, it is convenient to clean and discharge the impurities that have settled inside the collection cylinder body 2.

[0021] like Figure 1 As shown, an overflow pipe 13 is provided at the top of the main body 2 of the collection cylinder near the installation position of the water level sensor probe 10. One end of the overflow pipe 13 is connected to the waste liquid collection cylinder. The combination of the overflow pipe 13 and the waste liquid collection cylinder facilitates the timely discharge of a large amount of sewage.

[0022] like Figure 1 As shown, the surface of the guide pipe 8 is uniformly provided with through holes; by uniformly providing through holes on the surface of the guide pipe 8, it is easy for sewage to be quickly discharged into the corresponding collection cylinder body 2.

[0023] like Figure 1 , Figure 2 As shown, an L-shaped groove is provided on the outer surface of the bottom end of the top cover 9 of the collection cylinder, and an L-shaped block 16 is fixedly provided on the inner wall of the top end of the main body 2 of the collection cylinder. The L-shaped block 16 is located inside the L-shaped groove. The combination of the L-shaped block 16 and the L-shaped groove makes it easy for the top cover 9 of the collection cylinder to be installed on the top end of the main body 2 of the collection cylinder.

[0024] like Figure 1 As shown, handles are symmetrically arranged on the top surface of the top cover 9 of the collection cylinder; by symmetrically arranging handles on the top surface of the top cover 9 of the collection cylinder, it is convenient to disassemble and assemble the top cover 9 of the collection cylinder.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laboratory sewage shunt device, comprising a mounting base (1), an acid-base sensing control module (18), a water level sensing control module (19), an electromagnetic water valve control module (20), and a water pump control module (21), characterized in that: The top surface of the mounting base (1) is provided with three placing grooves (14), and collecting cylinder bodies (2) are mounted in the inner sides of the three placing grooves (14); the three collecting cylinder bodies (2) correspond to acid sewage collecting cylinders, alkaline sewage collecting cylinders and domestic sewage collecting cylinders respectively; water level sensing probes (10) are mounted on the inner walls of the three collecting cylinder bodies (2); the water level sensing probes (10) are electrically connected with water level sensing control modules (19) at one end; water pump connecting heads (11) are fixedly arranged at one side of the bottom end of the collecting cylinder body (2); water pump bodies are mounted at one end of the water pump connecting head (11); corresponding sewage purification equipment is communicated with the water pump body through a water pipe at one end of the water pump body; collecting cylinder top covers (9) are mounted at the top ends of the three collecting cylinder bodies (2); flow guide pipes (8) are mounted at the centers of the collecting cylinder top covers (9); the flow guide pipes (8) extend to the inner sides of the bottom ends of the collecting cylinder bodies (2) at the bottom ends; shunt pipes (3) are mounted at the top ends of the flow guide pipes (8); four-way pipes (4) are mounted at one end of the shunt pipes (3); electromagnetic water valve bodies (7) are mounted at the connecting positions of the shunt pipes (3) and the four-way pipes (4); the electromagnetic water valve bodies (7) are electrically connected with electromagnetic water valve control modules (20) at one end; the four-way pipes (4) are communicated with the three flow guide pipes (8) through the shunt pipes (3); water storage bins (5) are mounted at the top ends of the four-way pipes (4); water inlet pipes (6) are mounted at the top ends of the water storage bins (5); acid-base sensing probes (15) are mounted at the inner sides of the water storage bins (5); the acid-base sensing probes (15) are electrically connected with control panels (22) at one end; the circuit boards of the control panels (22) are electrically connected with the water level sensing control modules (19), the electromagnetic water valve control modules (20) and water pump control modules (21) respectively; a water pump electromagnetic valve (23) is electrically connected with the water pump control module (21).

2. A laboratory sewage diverter according to claim 1, characterised in that: The top surface of the mounting base (1) is provided with a U-shaped groove (17), and the water pump connecting head (11) is located at the inner side of the U-shaped groove (17); a desilting pipe (12) is arranged on the surface of the collecting cylinder body (2) at the bottom end of the water pump connecting head (11).

3. A laboratory sewage diverter according to claim 1, wherein: An overflow pipe (13) is arranged at the top end of the mounting position of the water level sensing probe (10) of the collecting cylinder body (2); and a waste liquid collecting cylinder is connected to one end of the overflow pipe (13).

4. The laboratory wastewater diverter of claim 1, wherein: Uniformly distributed through holes are formed on the surface of the flow guide pipe (8).

5. The laboratory wastewater diverter of claim 1, wherein: An L-shaped clamping groove is formed on the bottom end of the outer surface of the collecting cylinder top cover (9); an L-shaped clamping block (16) is fixedly arranged on the inner wall of the top end of the collecting cylinder body (2); and the L-shaped clamping block (16) is located at the inner side of the L-shaped clamping groove.

6. The laboratory wastewater diverter of claim 1, wherein: Handles are symmetrically arranged on the top end surface of the collecting cylinder top cover (9).

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