Water washing purification device for chemical process
Through the design of multi-stage filtration system and power stirring, the problem of poor single purification effect in chemical processes is solved, and efficient multi-stage purification of harmful gases in chemical processes is achieved, which improves the purification effect and facilitates filter element replacement.
Patent Information
- Application Number
- CN202422311347.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing water-washing and purification device for chemical technology only has a single purification function, and the purification effect decreases with the extension of use time, so it is impossible to effectively remove harmful gases.
A multi-stage filtration system is adopted, including primary filtration, secondary filtration of the filter element and tertiary filtration of the blade plate. Combined with the power agitation of the rotating shaft and the blade plate, it extends the purification time of the gas in the purified water, improves the purification effect, and uses convenient filter element replacement design.
Multi-stage purification of harmful gases in chemical processes has been achieved, the purification effect has been improved, the purification effect has been avoided, and the filter element has been facilitated.
Smart Images

Figure CN223144391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical processes, in particular to a water washing and purification device for chemical processes. Background Technique
[0002] The chemical process, namely chemical technology or chemical production technology, refers to the method and process of transforming chemical raw materials into products mainly through chemical reactions. In the chemical process, due to the need to carry out various different pre-treatments such as concentration, mixing, emulsification or pulverization of chemical raw materials, harmful gases will be emitted in the chemical process. The gases contain harmful substances such as sulfur dioxide. If directly discharged, it will cause environmental pollution and harm the health of workers when diffused in the working environment. Therefore, in the chemical process, a water washing and purification tank is needed to filter and purify the harmful gases before discharging.
[0003] At present, the existing water washing and purification device for chemical processes only has the function of single purification. When purifying harmful gases, the purification effect of the water in the device decreases after long-term purification use, resulting in the situation that the harmful gases cannot be effectively purified. For this reason, we have proposed a water washing and purification device for chemical processes. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a water washing and purification device for chemical processes, which solves the problems put forward in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A water washing and purification device for chemical processes includes a first purification cylinder. A support column is fixedly installed at the top of the first purification cylinder. A second purification barrel is fixedly installed at the top of the support column. A threaded through hole is opened inside the top of the first purification cylinder. A filter cylinder is installed at the top of the first purification cylinder. A filter element is installed inside the filter cylinder. Threaded heads are fixedly installed at both ends of the filter cylinder. An air pump is fixedly installed at the bottom of the second purification barrel. An input end of the air pump is fixedly installed with a connecting hose. One end of the connecting hose is fixedly installed with a connector. The threaded heads are respectively matched with the threaded through hole and the connector. Air inlet holes are opened inside the bottom of the second purification barrel. An output end of the air pump is matched with the air inlet holes. A one-way valve is arranged inside the air inlet holes. Two rotating shafts are rotatably installed inside the second purification barrel. A plurality of blade plates are fixedly installed on the outer sides of the rotating shafts. An air outlet pipe is arranged at the top of the second purification barrel.
[0006] Preferably, an air inlet pipe is provided at the bottom of the first purification cylinder, an aeration plate is fixedly installed at the bottom inside the first purification cylinder, a plurality of aeration holes are opened inside the aeration plate, a filter box is fixedly installed on one side of the first purification cylinder, a liquid extraction pipe is fixedly installed on one side of the filter box, one end of the liquid extraction pipe extends to the bottom inside the first purification cylinder, a plurality of filter plates are installed inside the filter box, a plurality of water pumps are fixedly installed on one side of the first purification cylinder, an annular spray pipe is fixedly installed on the inner wall of the first purification cylinder, the input end of the water pump is connected with the interior of the filter box, and the output end of the water pump extends to the interior of the first purification cylinder and is fixedly connected with the annular spray pipe.
[0007] Preferably, a plurality of mounting grooves are provided inside the top of the filter box, the filter plate cooperates with the mounting groove, a slide groove is provided inside the filter box and on one side of the mounting groove, a latch is slidably installed inside the slide groove, a socket is provided inside one side of the filter plate, the latch cooperates with the socket, a slide plate is fixedly installed on the outside of the latch, a spring is installed on the outside of the latch, a pull groove is provided inside the filter box and on one side of the slide groove, one end of the latch extends to the inside of the pull groove where a pull plate is fixedly installed.
[0008] Preferably, a water inlet pipe is provided at the top of one side of the first purification cylinder and the second purification barrel, and a drainage pipe is provided at the bottom of one side of the first purification cylinder and the second purification barrel.
[0009] Preferably, a plurality of atomizing nozzles are fixedly mounted on the inner side of the annular spray pipe.
[0010] Preferably, a limit plate is fixedly installed on the top of the filter plate.
[0011] The utility model provides a water washing and purification device for chemical process, which has the following beneficial effects:
[0012] 1. The chemical process water washing purification device can perform primary filtration on harmful gases in the chemical process through the first purification cylinder. After the filtration is completed, the air pump is turned on to make the gas after primary filtration in the first purification cylinder pass through the filter element for secondary filtration. After the filtration is completed, it is introduced into the second purification barrel through the air inlet hole to be filtered three times through purified water. After the gas enters the second purification barrel, it impacts the blade plate, thereby causing the shaft to rotate, and then the speed at which the gas enters the second purification barrel can be reduced, which in turn prolongs the purification time of the gas in the water in the second purification barrel. At the same time, the rotation of the shaft and the blade plate stirs the water in the second purification barrel, thereby effectively purifying the gas, effectively improving the purification effect, and avoiding the situation where the purification effect of harmful gases is poor.
[0013] 2. The water washing and purification device for this chemical process is facilitated for disassembling and replacing the filter element inside the filter cartridge through the cooperation of threaded through holes, filter cartridges, threaded heads and connectors, and the replacement is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural view of the present utility model;
[0015] Figure 2 is a sectional view of the present utility model;
[0016] Figure 3 is a partial sectional view of the present utility model;
[0017] Figure 4 is the present utility model Figure 2 the enlarged view of part A in;
[0018] Figure 5 is the present utility model Figure 3 the enlarged view of part B in.
[0019] In the figure: 1. First purification cylinder; 2. Support column; 3. Second purification barrel; 4. Threaded through hole; 5. Filter cartridge; 6. Filter element; 7. Threaded head; 8. Air pump; 9. Connecting hose; 10. Connector; 11. Air inlet hole; 12. Check valve; 13. Rotating shaft; 14. Blade plate; 15. Air inlet pipe; 16. Aeration plate; 17. Aeration hole; 18. Filter box; 19. Liquid extraction pipe; 20. Filter plate; 21. Installation groove; 22. Slide groove; 23. Plug; 24. Jack; 25. Slide plate; 26. Spring; 27. Pulling groove; 28. Pulling plate; 29. Water pump; 30. Annular spray pipe. SPECIFIC EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.
[0021] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a water washing and purification device for a chemical process, including a first purification cylinder 1. A support column 2 is fixedly installed at the top of the first purification cylinder 1, and a second purification barrel 3 is fixedly installed at the top of the support column 2. Water inlet pipes are provided at the top on one side of the first purification cylinder 1 and the second purification barrel 3, and drain pipes are provided at the bottom on one side of the first purification cylinder 1 and the second purification barrel 3. A threaded through hole 4 is opened inside the top of the first purification cylinder 1, and a filter cylinder 5 is installed at the top of the first purification cylinder 1. A filter element 6 is installed inside the filter cylinder 5. Threaded heads 7 are fixedly installed at both ends of the filter cylinder 5. An air pump 8 is fixedly installed at the bottom of the second purification barrel 3. A connecting hose 9 is fixedly installed at the input end of the air pump 8, and a connector 10 is fixedly installed at one end of the connecting hose 9. The threaded heads 7 are respectively matched with the threaded through hole 4 and the connector 10. Air inlet holes 11 are opened inside the bottom of the second purification barrel 3, and the output end of the air pump 8 is matched with the air inlet holes 11. A one-way valve 12 is provided inside the air inlet holes 11. Two rotating shafts 13 are rotatably installed inside the second purification barrel 3, and a plurality of blade plates 14 are fixedly installed on the outer sides of the rotating shafts 13. An air outlet pipe is provided at the top of the second purification barrel 3, and a controller is provided on the outer side of the first purification cylinder 1.
[0022] An air inlet pipe 15 is provided at the bottom of the first purification cylinder 1, and an aeration plate 16 is fixedly installed at the bottom inside the first purification cylinder 1. A plurality of aeration holes 17 are opened inside the aeration plate 16. A filter box 18 is fixedly installed on one side of the first purification cylinder 1. A liquid extraction pipe 19 is fixedly installed on one side of the filter box 18, and one end of the liquid extraction pipe 19 extends to the bottom inside the first purification cylinder 1. A plurality of filter plates 20 are installed inside the filter box 18. A limiting plate is fixedly installed at the top of the filter plate 20. A plurality of water pumps 29 are fixedly installed on one side of the first purification cylinder 1. An annular spray pipe 30 is fixedly installed on the inner wall of the first purification cylinder 1. A plurality of atomizing nozzles are fixedly installed on the inner side of the annular spray pipe 30. The input end of the water pump 29 communicates with the inside of the filter box 18, and the output end of the water pump 29 extends into the first purification cylinder 1 and is fixedly connected to the annular spray pipe 30. Among them, the aeration plate 16 and the aeration holes 17 can make the harmful gases entering the first purification cylinder 1 for purification evenly distributed into bubbles, thereby improving its purification effect. The function of the filter box 18 is to filter the purified water in the first purification cylinder 1 to facilitate its recycling. Through the cooperation of the water pump 29 and the annular spray pipe 30, the filtered water can be atomized and flow back into the first purification cylinder 1 to purify the gas. Among them, the plurality of filter plates 20 are respectively three different filter components, namely a filter screen, an activated carbon plate, and an adsorption resin layer, from right to left.
[0023] A plurality of mounting grooves 21 are formed inside the top of the filter box 18. The filter plate 20 is matched with the mounting grooves 21. A sliding groove 22 is formed inside the filter box 18 and on one side of the mounting grooves 21. A bolt 23 is slidably mounted inside the sliding groove 22. A jack 24 is formed inside one side of the filter plate 20. The bolt 23 is matched with the jack 24. A sliding plate 25 is fixedly mounted on the outer side of the bolt 23. A spring 26 is mounted on the outer side of the bolt 23. A pulling groove 27 is formed inside the filter box 18 and on one side of the sliding groove 22. One end of the bolt 23 extends into the pulling groove 27 and a pulling plate 28 is fixedly mounted thereon. The functions of the mounting grooves 21, the sliding groove 22, the bolt 23, the jack 24, the sliding plate 25, the spring 26, the pulling groove 27 and the pulling plate 28 are to facilitate the disassembly and replacement of the filter plate 20.
[0024] In summary, for the chemical process water washing and purification device, when in use, the harmful gas of the chemical process enters the first purification cylinder 1 through the air inlet pipe 15, is distributed through the aeration holes 17, the water pump 29 is turned on by the controller to pump out the water in the first purification cylinder 1, which is filtered by the filter plate 20 in the filter box 18 and then enters the annular spray pipe 30 and is sprayed out through the atomizing nozzles to purify the aerated harmful gas. Subsequently, the air pump 8 is turned on to enable the initially filtered harmful gas to enter the filter cylinder 5 and be secondarily filtered by the filter element 6. After the filtration is completed, it is introduced into the second purification barrel 3 through the air inlet hole 11 for tertiary filtration with purified water. When the gas enters the second purification barrel 3, it impacts the blade 14, thereby causing the rotating shaft 13 to rotate. Then, the speed of the gas entering the second purification barrel 3 can be reduced, and the purification time of the gas in the water in the second purification barrel 3 can be prolonged in effect. At the same time, the rotating shaft 13 and the blade 14 rotate to stir the water in the second purification barrel 3, thereby effectively purifying the gas. The purified gas is discharged through the exhaust pipe at the top of the second purification barrel 3.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A water washing and purification device for a chemical process, comprising a first purification cylinder (1), characterized in that: A support column (2) is fixedly installed at the top of the first purification cylinder (1). A second purification cylinder (3) is fixedly installed at the top of the support column (2). A threaded through hole (4) is formed inside the top of the first purification cylinder (1). A filter cylinder (5) is installed at the top of the first purification cylinder (1). A filter element (6) is installed inside the filter cylinder (5). Threaded heads (7) are fixedly installed at both ends of the filter cylinder (5). An air pump (8) is fixedly installed at the bottom of the second purification cylinder (3). A connecting hose (9) is fixedly installed at the input end of the air pump (8). A connector (10) is fixedly installed at one end of the connecting hose (9). The threaded heads (7) are respectively matched with the threaded through hole (4) and the connector (10). Air inlet holes (11) are formed inside the bottom of the second purification cylinder (3). The output end of the air pump (8) is matched with the air inlet holes (11). A one-way valve (12) is arranged inside the air inlet holes (11). Two rotating shafts (13) are rotatably installed inside the second purification cylinder (3). A number of blade plates (14) are fixedly installed on the outer side of the rotating shafts (13). An air outlet pipe is arranged at the top of the second purification cylinder (3).
2. The water washing and purification device for a chemical process according to claim 1, wherein: An air inlet pipe (15) is arranged at the bottom of the first purification cylinder (1). An aeration plate (16) is fixedly installed at the bottom inside the first purification cylinder (1). A number of aeration holes (17) are formed inside the aeration plate (16). A filter box (18) is fixedly installed on one side of the first purification cylinder (1). A liquid extraction pipe (19) is fixedly installed on one side of the filter box (18). One end of the liquid extraction pipe (19) extends to the bottom inside the first purification cylinder (1). A number of filter plates (20) are installed inside the filter box (18). A number of water pumps (29) are fixedly installed on one side of the first purification cylinder (1). An annular spray pipe (30) is fixedly installed on the inner wall of the first purification cylinder (1). The input end of the water pump (29) communicates with the inside of the filter box (18). The output end of the water pump (29) extends to the inside of the first purification cylinder (1) and is fixedly connected to the annular spray pipe (30).
3. The water washing and purification device for a chemical process according to claim 2, wherein: A number of installation grooves (21) are formed inside the top of the filter box (18). The filter plates (20) are matched with the installation grooves (21). A sliding groove (22) is formed inside the filter box (18) and on one side of the installation grooves (21). A bolt (23) is slidably installed inside the sliding groove (22). A jack (24) is formed inside one side of the filter plate (20). The bolt (23) is matched with the jack (24). A sliding plate (25) is fixedly installed on the outer side of the bolt (23). A spring (26) is installed on the outer side of the bolt (23). A pulling groove (27) is formed inside the filter box (18) and on one side of the sliding groove (22). One end of the bolt (23) extends to the inside of the pulling groove (27) and a pulling plate (28) is fixedly installed.
4. A water washing and purification device for a chemical process according to claim 1, characterized in that: Water inlet pipes are provided at the tops of one sides of the first purification cylinder (1) and the second purification barrel (3), and drain pipes are provided at the bottoms of one sides of the first purification cylinder (1) and the second purification barrel (3).
5. The water washing and purification device for a chemical process according to claim 2, wherein: A plurality of atomizing nozzles are fixedly installed inside the annular spray pipe (30).
6. The water washing and purification device for a chemical process according to claim 2, characterized in that: A limiting plate is fixedly installed at the top of the filter plate (20).