Chemical wastewater anti-blocking filtration conveying device

Abstract

The utility model discloses a kind of chemical wastewater anti-blocking filtration conveying devices, including pickling waste liquid pool, the bottom of the right side of pickling waste liquid pool is connected with fixed pipe, the top of the fixed pipe is connected with booster pump, the top of the booster pump is connected with connecting pipe, the side of the connecting pipe is connected with one-way valve, the top of the one-way valve is connected with liquid caustic soda pipeline, the right side of the connecting pipe is connected with first lining tetrafluoro hose.The chemical wastewater in the pickling waste liquid pool of the utility model enters booster pump through fixed pipe, booster pump pressurizes wastewater and delivers through connecting pipe, simultaneously, liquid caustic soda pipeline can inject alkaline solution into connecting pipe, pre-neutralize acidic substance in wastewater, reduce sediment generation, reduce pipeline blockage risk from source, wastewater enters basket filter shell through first lining tetrafluoro hose, filter cartridge is fixed by connecting ring and fixed ring cooperation, wastewater is filtered, and impurities such as sludge, particulate matter are intercepted.

Description

Technical Field

[0001] This utility model relates to the field of chemical wastewater technology, specifically to a conveying device for preventing clogging and filtering chemical wastewater. Background Technology

[0002] Chemical wastewater refers to all types of wastewater generated during the chemical industry production process. It has a wide range of sources and covers multiple production stages such as the mining, processing, synthesis, and refining of chemical raw materials. This type of wastewater usually contains a variety of pollutants with complex and variable compositions. Common pollutants include organic compounds.

[0003] Currently, acidic wastewater needs to be transported from the workshop's acidic wastewater pool to the sewage treatment plant for treatment. However, due to sediments, sludge, and other substances in the wastewater, the pipes are prone to accumulating and clogging during transport, especially when transport has not been carried out for a long time. There are two ways to deal with this situation in the workshop: one is to use an alkaline solution to neutralize the blockage when the blockage is not serious, and the other is to dismantle the pipe and then use a wooden stick to clear the blockage when the blockage is serious, which makes the operation extremely inconvenient. Therefore, we propose a chemical wastewater anti-clogging filtration transport device. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a conveying device for preventing clogging and filtering chemical wastewater. This device has the advantage of preventing clogging and solves the problem that currently, acidic wastewater needs to be transported from the workshop's acidic wastewater pool to the sewage treatment plant for treatment. However, due to sediments and sludge in the wastewater, these substances easily accumulate and clog the pipes during transport, especially after prolonged periods without transport. There are two existing solutions for this problem in the workshop: one is to use an alkaline solution to neutralize the blockage when the blockage is not severe; the other is to dismantle the pipe and use a wooden stick to clear the blockage when the blockage is severe, resulting in extremely inconvenient operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for preventing clogging and filtering chemical wastewater, comprising an acid pickling waste liquid tank, a fixed pipe connected to the bottom of the right side of the acid pickling waste liquid tank, a booster pump connected to the top of the fixed pipe, a connecting pipe connected to the top of the booster pump, a one-way valve connected to one side of the connecting pipe, a liquid alkali pipeline connected to the top of the one-way valve, a first PTFE-lined flexible tube connected to the right side of the connecting pipe, a basket filter housing connected to the right side of the first PTFE-lined flexible tube, a fixed ring fixedly connected to the bottom of the inner wall of the basket filter housing, a connecting ring contacting one side of the fixed ring, a filter cylinder fixedly connected to one side of the connecting ring, ultrasonic transducers fixedly connected to the bottom of both sides of the basket filter housing, and a cover plate threadedly connected to the top of the basket filter housing.

[0006] Preferably, a second PTFE-lined hose is connected to the top right side of the basket filter housing. A pneumatic diaphragm pump is connected to one side of the second PTFE-lined hose. A discharge pipe is connected to one side of the pneumatic diaphragm pump. A pressure sensor is connected to one side of the discharge pipe. A pressure gauge is fixedly connected to one side of the pressure sensor. A hollow tube is connected to the other side of the pressure sensor. A sewage treatment plant tank is connected to one side of the hollow tube.

[0007] Preferably, a hanging ring is fixedly connected to the top of the cover plate, a hook is provided on the surface of the hanging ring, a fixing rod is fixedly connected to the top of the hook, and one side of the fixing rod is fixedly connected to the pickling waste liquid tank.

[0008] Preferably, a fixed base is fixedly connected to one side of the booster pump, and one side of the fixed base is fixedly connected to the pickling waste liquid tank.

[0009] Preferably, the bottom of the basket filter housing is connected to a conduit, and a sealing cap is threaded onto one side of the conduit.

[0010] Preferably, a buzzer is fixedly connected to the left side of the pickling waste liquid tank, and the input terminal of the buzzer is electrically connected to a controller in one direction.

[0011] Compared with the prior art, this utility model provides a conveying device for preventing clogging and filtering chemical wastewater, which has the following beneficial effects: 1. In this utility model, chemical wastewater from the pickling waste liquid tank enters a booster pump through a fixed pipe. The booster pump pressurizes and transports the wastewater through a connecting pipe, and a one-way valve prevents backflow. Simultaneously, an alkaline solution can be injected into the connecting pipe through a liquid alkali pipeline to pre-neutralize acidic substances in the wastewater, reduce sediment formation, and lower the risk of pipe blockage from the source. The wastewater enters the basket filter housing through a first PTFE-lined flexible tube. The filter cartridge is fixed by a connecting ring and a fixed ring to filter the wastewater, intercepting impurities such as sludge and particulate matter. During the filtration process, ultrasonic transducers on both sides of the basket filter housing generate high-frequency vibrations, which can disperse impurities attached to the surface of the filter cartridge and prevent filter pore blockage.

[0012] 2. The filtered wastewater of this utility model enters the pneumatic diaphragm pump through the second PTFE-lined hose, where it is further pressurized and transported to the subsequent treatment stage through the discharge pipe. The pressure sensor monitors the pressure in the discharge pipe in real time and displays it intuitively through the pressure gauge. When the pressure is abnormal, the controller triggers a buzzer alarm to remind the staff to deal with it in time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3This is a cross-sectional view of the basket filter housing of this utility model.

[0014] In the diagram: 1. Pickling waste liquid tank; 2. Fixed pipe; 3. Booster pump; 4. Connecting pipe; 5. One-way valve; 6. Liquid alkali pipeline; 7. First PTFE-lined flexible hose; 8. Basket filter housing; 9. Fixing ring; 10. Connecting ring; 11. Filter cartridge; 12. Ultrasonic transducer; 13. Second PTFE-lined flexible hose; 14. Pneumatic diaphragm pump; 15. Discharge pipe; 16. Pressure sensor; 17. Pressure gauge; 18. Hollow tube; 19. Wastewater treatment tank; 20. Cover plate; 21. Hanging ring; 22. Hook; 23. Fixing rod; 24. Buzzer. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0017] Please see Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a conveying device for preventing clogging and filtering chemical wastewater, including an acid pickling waste liquid tank 1. A fixed pipe 2 is connected to the bottom right side of the acid pickling waste liquid tank 1. A booster pump 3 is connected to the top of the fixed pipe 2. A connecting pipe 4 is connected to the top of the booster pump 3. A one-way valve 5 is connected to one side of the connecting pipe 4. A liquid alkali pipe 6 is connected to the top of the one-way valve 5. A first PTFE-lined flexible hose 7 is connected to the right side of the first PTFE-lined flexible hose 7. A basket filter housing 8 is connected to the right side of the basket filter housing 8. A fixing ring 9 is fixedly connected to the bottom of the inner wall of the basket filter housing 8. A connecting ring 10 is in contact with one side of the fixing ring 9. A filter cartridge 11 is fixedly connected to one side of the connecting ring 10. Ultrasonic transducers 12 are fixedly connected to the bottom of both sides of the outer casing 8. A cover plate 20 is threadedly connected to the top of the basket filter outer casing 8. A hanging ring 21 is fixedly connected to the top of the cover plate 20. A hook 22 is provided on the surface of the hanging ring 21. A fixing rod 23 is fixedly connected to the top of the hook 22. One side of the fixing rod 23 is fixedly connected to the pickling waste liquid tank 1. A fixing seat is fixedly connected to one side of the booster pump 3. One side of the fixing seat is fixedly connected to the pickling waste liquid tank 1. A conduit is connected to the bottom of the basket filter outer casing 8. A sealing cap is threadedly connected to one side of the conduit. A buzzer 24 is fixedly connected to the left side of the pickling waste liquid tank 1. A controller is unidirectionally connected to the input end of the buzzer 24.

[0018] The specific functions of this technical solution are as follows: Chemical wastewater in pickling wastewater tank 1 enters booster pump 3 through fixed pipe 2. Booster pump 3 pressurizes and transports the wastewater through connecting pipe 4. One-way valve 5 prevents wastewater backflow. At the same time, alkaline solution can be injected into connecting pipe 4 through liquid alkali pipe 6 to pre-neutralize acidic substances in wastewater, reduce sediment formation, and reduce the risk of pipe blockage from the source. Wastewater enters basket filter housing 8 through first PTFE-lined hose 7. Filter cartridge 11 is fixed by connecting ring 10 and fixed ring 9 to filter wastewater and intercept impurities such as sludge and particulate matter. During the filtration process, ultrasonic transducers 12 on both sides of basket filter housing 8 generate high-frequency vibration, which can disperse impurities attached to the surface of filter cartridge 11 and prevent filter pore blockage. Example

[0019] Based on Embodiment 1, this utility model is as follows: Figure 1 and Figure 2 As shown, a second PTFE-lined hose 13 is connected to the top right side of the basket filter housing 8. A pneumatic diaphragm pump 14 is connected to one side of the second PTFE-lined hose 13. A discharge pipe 15 is connected to one side of the pneumatic diaphragm pump 14. A pressure sensor 16 is connected to one side of the discharge pipe 15. A pressure gauge 17 is fixedly connected to one side of the pressure sensor 16. A hollow tube 18 is connected to the other side of the pressure sensor 16. A sewage treatment tank 19 is connected to one side of the hollow tube 18.

[0020] The specific function of this technical solution is as follows: the filtered wastewater enters the pneumatic diaphragm pump 14 through the second PTFE-lined hose 13, where it is further pressurized and transported to the subsequent treatment stage through the discharge pipe 15; the pressure sensor 16 monitors the pressure in the discharge pipe 15 in real time and displays it visually through the pressure gauge 17. When the pressure is abnormal, the controller triggers the buzzer 24 to alarm and remind the staff to deal with it in time.

[0021] Working principle: Chemical wastewater in pickling waste liquid tank 1 enters booster pump 3 through fixed pipe 2. Booster pump 3 pressurizes and transports the wastewater through connecting pipe 4. One-way valve 5 prevents wastewater backflow. At the same time, alkaline solution can be injected into connecting pipe 4 through liquid alkali pipe 6 to pre-neutralize acidic substances in wastewater, reduce sediment formation, and reduce the risk of pipe blockage from the source. Wastewater enters basket filter housing 8 through first PTFE-lined hose 7. Filter cartridge 11 is fixed by connecting ring 10 and fixed ring 9 to filter wastewater and intercept impurities such as sludge and particulate matter. During filtration, ultrasonic transducers 12 on both sides of basket filter housing 8 generate high-frequency vibration, which can disperse impurities attached to the surface of filter cartridge 11 and prevent filter pore blockage. The filtered wastewater enters the pneumatic diaphragm pump 14 through the second PTFE-lined hose 13, where it is further pressurized and transported to the subsequent treatment stage through the discharge pipe 15. The pressure sensor 16 monitors the pressure in the discharge pipe 15 in real time and displays it visually through the pressure gauge 17. When the pressure is abnormal, the controller triggers the buzzer 24 to alarm and remind the staff to deal with it in time.

[0022] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0023] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A conveying device for preventing clogging and filtering chemical wastewater, comprising an acid washing waste liquid tank (1), characterized in that: The bottom right side of the pickling waste liquid tank (1) is connected to a fixed pipe (2), the top of the fixed pipe (2) is connected to a booster pump (3), the top of the booster pump (3) is connected to a connecting pipe (4), one side of the connecting pipe (4) is connected to a one-way valve (5), the top of the one-way valve (5) is connected to a liquid alkali pipe (6), the right side of the connecting pipe (4) is connected to a first PTFE-lined hose (7), the right side of the first PTFE-lined hose (7) is connected to a basket filter housing (8), the bottom of the inner wall of the basket filter housing (8) is fixedly connected to a fixing ring (9), one side of the fixing ring (9) is in contact with a connecting ring (10), one side of the connecting ring (10) is fixedly connected to a filter cartridge (11), the bottom of both sides of the basket filter housing (8) is fixedly connected to an ultrasonic transducer (12), and the top of the basket filter housing (8) is threadedly connected to a cover plate (20).

2. The conveying device for preventing clogging and filtering chemical wastewater according to claim 1, characterized in that: The top right side of the basket filter housing (8) is connected to a second PTFE-lined hose (13). One side of the second PTFE-lined hose (13) is connected to a pneumatic diaphragm pump (14). One side of the pneumatic diaphragm pump (14) is connected to a discharge pipe (15). One side of the discharge pipe (15) is connected to a pressure sensor (16). One side of the pressure sensor (16) is fixedly connected to a pressure gauge (17). The other side of the pressure sensor (16) is connected to a hollow tube (18). One side of the hollow tube (18) is connected to a sewage treatment plant tank (19).

3. The conveying device for preventing clogging and filtering chemical wastewater according to claim 1, characterized in that: The top of the cover plate (20) is fixedly connected to a hanging ring (21), and a hook (22) is provided on the surface of the hanging ring (21). A fixing rod (23) is fixedly connected to the top of the hook (22), and one side of the fixing rod (23) is fixedly connected to the pickling waste liquid tank (1).

4. The conveying device for preventing clogging and filtering chemical wastewater according to claim 1, characterized in that: The booster pump (3) is fixedly connected to a mounting base on one side, and the mounting base is fixedly connected to the pickling waste liquid tank (1) on one side.

5. The conveying device for preventing clogging and filtering chemical wastewater according to claim 1, characterized in that: The bottom of the basket filter housing (8) is connected to a conduit, and a sealing cap is threaded onto one side of the conduit.

6. The conveying device for preventing clogging and filtering chemical wastewater according to claim 1, characterized in that: A buzzer (24) is fixedly connected to the left side of the pickling waste liquid tank (1), and the input end of the buzzer (24) is electrically connected to a controller in one direction.

Images