Chitin fiber catalyst regeneration cleaning device

Abstract

The utility model relates to a chemical engineering technical field, concretely is a chitin fiber catalyst regeneration cleaning device, the spraying part includes two moving link, a plurality of spray heads, two drive structures and upper cover, two moving link two ends are installed in corresponding drive structure respectively, and are installed a plurality of spray heads respectively, two drive structures are fixed on the opposite sides of upper cover respectively, drive two moving link relative movement, the cleaning part is located below the spraying part, and includes cleaning groove, a plurality of rotary posts and a plurality of generators, and the both sides of cleaning groove are fixed with the both ends of a plurality of rotary posts respectively, and the outside is installed with a plurality of generators, the cleaning part is installed in the processing part, and the processing part includes circulation system, processing system and shell, and the both ends of connecting piece are installed in upper cover and shell respectively, the shell is installed with cleaning groove, circulation system and processing system, the both ends of circulation system are fixed on the both sides of cleaning groove, and the bottom is fixed with processing system.

Description

Technical Field

[0001] This invention relates to the field of chemical engineering technology, specifically to a chitin fiber catalyst regeneration and cleaning device. Background Technology

[0002] Chitin, as a catalyst support, is widely used in the field of catalysis. The activity and stability of chitin fiber catalysts are crucial to reaction efficiency and product purity. However, during use, the active sites of chitin fiber catalysts are easily covered by reaction byproducts, external contaminants, and deactivated deposits, thereby reducing catalytic activity. Therefore, it is necessary to clean the chitin fiber catalysts to restore their activity and extend their service life.

[0003] Existing cleaning technologies for chitosan fiber catalysts involve manual cleaning, which is time-consuming and labor-intensive, yields uneven cleaning results, and may damage the catalyst. For some complex chitosan fiber catalysts, conventional cleaning methods may not effectively remove impurities or adequately protect the catalyst's structure and active sites. Furthermore, there is relatively little research and development specifically for cleaning devices for chitosan fiber catalysts, and there is a lack of efficient and automated cleaning equipment to meet actual production needs. Summary of the Invention

[0004] The main purpose of this invention is to provide a chitin fiber catalyst regeneration and cleaning device, which aims to clean the active sites of reaction byproducts, external pollutants, deactivated deposits, etc., in order to restore their activity, extend their service life, and improve the activity and stability of the chitin fiber catalyst, thereby improving reaction efficiency and product purity.

[0005] To achieve the above objectives, this utility model proposes a chitin fiber catalyst regeneration and cleaning device, comprising: a spraying section, a cleaning section, a processing section, and connecting parts; The spray unit includes two movable rods, several nozzles, two drive structures, and a top cover. The two movable rods are respectively installed at both ends on the corresponding drive structures and each of the several nozzles is installed on one of them. The two drive structures are respectively fixed to opposite sides of the top cover and drive the two movable rods to move relative to each other. The cleaning section is located below the spray section and includes a cleaning tank, several rotating columns, and several generators; the two sides of the cleaning tank are respectively fixed to the two ends of several rotating columns, and several generators are installed on the outer side; The cleaning unit is installed inside the processing unit, which includes a circulation system, a processing system, and a housing. The two ends of the connector are respectively installed on the top cover and the housing. The housing is equipped with the cleaning tank, the circulation system, and the processing system. The two ends of the circulation system are fixed on both sides of the cleaning tank, and the processing system is fixed at the bottom.

[0006] In an optional embodiment, each drive structure includes a lead screw and two drive components; two fixing blocks are respectively provided on opposite sides of the upper cover; the two drive components are respectively installed on both sides of the lead screw, and the two ends are respectively fixed to the corresponding fixing blocks.

[0007] In an optional embodiment, a first bearing is installed at each end of the lead screw, and the first bearing is fixed to a corresponding fixing block.

[0008] In an optional embodiment, each drive member is equipped with a fixing post, and the two ends of each moving rod are respectively installed on the same side of the two drive members at opposite positions, and are fixed to the drive members by the fixing post.

[0009] In an optional embodiment, each drive structure includes a main gear and a first motor; the lead screw includes a first part, a second part, and a driven gear; the main gear is mounted on the first motor; the driven gear has the first part and the second part fixed on both sides and meshes with the main gear.

[0010] In an optional embodiment, the upper cover is provided with positioning members on opposite sides, and each first motor is fixed to the positioning member.

[0011] In an optional embodiment, the spray unit further includes multiple detergent boxes, a water tank, and a booster pump. The multiple detergent boxes and the water tank are respectively installed on the top of the upper cover. Each detergent box, the water tank, and the booster pump are respectively provided with an inlet and an outlet. The inlet of each detergent box is fitted with a cover, and the outlet is connected to the inlet of the booster pump. The cover is fixed to the top of the upper cover. The inlet of the water tank is connected to an external water source, and the outlet is connected to the inlet of the booster pump. The inlet of the booster pump is respectively connected to a plurality of the spray nozzles.

[0012] In an optional embodiment, the cleaning unit includes a jacket, a plurality of second bearings and a plurality of second motors, the jacket being installed on the wall of the cleaning tank; each rotating column is equipped with a second bearing and a second motor at both ends, the second motor being fixed to the outside of the cleaning tank.

[0013] In an optional embodiment, the cleaning tank is provided with an inlet and an outlet; the circulation system includes a filter and a circulation pump, both of which are provided with an inlet and an outlet, the filter inlet being connected to the outlet, the filter outlet being connected to the circulation pump inlet, and the circulation pump outlet being connected to the inlet.

[0014] In an optional embodiment, the cleaning tank is provided with a drain outlet; the treatment system includes a neutralization tank, a sedimentation tank and a drain pipe, the drain outlet and the drain pipe being connected to the neutralization tank and the sedimentation tank respectively. Compared with the prior art, the present invention has the following beneficial effects: This utility model includes a spray unit comprising two movable rods, several nozzles, two drive structures, and a top cover. The top of the top cover is respectively equipped with a detergent box, a water tank, and a booster pump, and is provided with a fixing block and a positioning component. Each drive structure includes a lead screw, two drive components, a main gear, and a first motor. The lead screw is connected by a first part, a second part, and a driven gear, with drive components installed at both ends and fixed to the fixing block. The main gear is installed on the first motor and meshes with it. The two movable rods are respectively installed at their respective ends on corresponding drive components and each is equipped with several nozzles. The first motor is installed on the positioning component. The cleaning unit is located at... Below the spray section, there is a cleaning tank and several rotating columns, several generators, a jacket, several second bearings, and several second motors installed in the cleaning tank. It is also equipped with an inlet, an outlet, and a drain outlet. The treatment section includes a cleaning section and includes a circulation system, a treatment system, and a housing. The cleaning tank is fixed to the housing. The circulation system includes a filter and a circulation pump. The treatment system includes a neutralization tank, a sedimentation tank, and a drain pipe. The filter is connected to the outlet and the inlet of the circulation pump on both sides, respectively. The inlet of the circulation pump is connected to the outlet. The drain outlet and the drain pipe are connected to the neutralization tank and the sedimentation tank, respectively.

[0015] In this invention, when the regeneration and cleaning device starts working, the catalyst to be cleaned is placed in between two rotating columns. The top cover is closed, and the first motor, second motor, water tank valve, multi-detergent box valve, and booster pump are started. The first motor rotates the lead screw, driving two drive components, moving rods, and several nozzles to move in opposite directions, spraying a suitable proportion of detergent onto the catalyst. The second motor rotates several rotating columns, turning the catalyst over to complete the initial cleaning. Several nozzles are then filled with a suitable proportion of detergent to cover the catalyst, allowing it to soak. The jacket is heated, and several rotating columns are used to rotate and agitate, accelerating the dissolution of impurities and completing further cleaning. Several generators and jacket heating are started, and ultrasonic cleaning is used for deep cleaning. During cleaning, the circulation system is started, and the circulation pump is used as needed to draw detergent from the outlet for filtration. After filtration, the detergent is replenished from the inlet for recycling. After cleaning, the post-cleaning treatment system is started, and the waste liquid discharged from the drain outlet is neutralized in the neutralization tank and precipitated in the sedimentation tank to remove heavy metals and other harmful substances. After treatment, the waste liquid is discharged from the drain pipe. As can be seen from the above process, the catalyst to be cleaned can be cleaned by selecting cleaning methods or combining multiple methods to clean the active sites, reaction byproducts, external pollutants, deactivated deposits, etc., to restore its activity, extend its service life, and greatly improve the activity and stability of chitin fiber catalysts, thus improving reaction efficiency and product purity. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of an embodiment of a chitosan fiber catalyst regeneration and cleaning device according to the present invention. Figure 2 This is a perspective view of the structure of an embodiment of the chitosan fiber catalyst regeneration and cleaning device of this utility model. Figure 3 for Figure 2 A cross-sectional view along the AA direction of a chitin fiber catalyst regeneration and cleaning device of this utility model. Figure 4 for Figure 2 A cross-sectional view along the BB direction of a chitin fiber catalyst regeneration and cleaning device according to this utility model.

[0018] Explanation of icon numbers: 100 Spray section 20 Cleaning tank 10 Moving pole 20a Inlet 10a spray head 20b Liquid outlet 10b Fixed column 20c sewage outlet 11 Drive structure 21 Rotating column 12 Lead screw 22 Second motor 12a Part One 23 Second bearing 12b Part Two 24 generator 12c From gears 25 jacket 13 Drive components 300 Processing Department 14 First bearing 300a Circulatory system 15 First Motor 30 Filter 15a main gear 31 Circulating pump 16 Top cover 300b Processing system 16a Fixed block 32 Neutral pool 16b Positioning components 33 Sedimentation tank 17 Detergent box 34 sewage pipe 17a Cap 35 shell 18 water tank 36 connector 19 Booster pump 40 catalyst 200 Cleaning Department 41 controller The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] 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.

[0020] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0022] Please refer to Figure 1 and Figure 4 This utility model proposes a chitosan fiber catalyst regeneration and cleaning device. The chitosan fiber catalyst regeneration and cleaning device includes: a spray section 100, a cleaning section 200, a processing section 300, and a connecting member 36; Please refer to Figure 3 and Figure 4 Specifically, the spray section 100 includes two moving rods 10, several nozzles 10a, two drive structures 11, and a top cover 16. The two moving rods 10 are respectively mounted on their respective drive structures 11 at both ends, and each is also mounted with several nozzles 10a. The two drive structures 11 are respectively fixed to opposite sides of the top cover 16, driving the two moving rods 10 to move relative to each other. The cleaning section 200 is located below the spray section 100 and includes a cleaning tank 20, several rotating columns 21, and several generators 24. The cleaning tank 20 is fixed to both ends of several rotating columns 21 on both sides, and several generators 24 are mounted on its outer side. The cleaning section 200 is installed in the processing section 300, which includes a circulation system 300a, a processing system 300b, and a housing 35. The connector 36 is respectively mounted on the top cover 16 and the housing 35 at both ends. The outer casing 35 is equipped with a cleaning tank 20, a circulation system 300a, and a treatment system 300b. The two ends of the circulation system 300a are fixed on both sides of the cleaning tank 20, and the treatment system 300b is fixed at the bottom. Preferably, the generator 24 is an ultrasonic generator with a frequency of 28KHZ to enhance the cleaning effect and effectively remove impurities and contaminants from the surface of the catalyst 40, but it is not limited to this.

[0023] The top cover 16 has two fixing blocks 16a and positioning members 16b on opposite sides. Each driving member 13 is equipped with a fixing post 10b. The two ends of each moving rod 10 are respectively installed on the same side of the two driving members 13 and fixed to the driving member 13 by the fixing post 10b. The first motor 15 is fixed to the positioning member 16b. Each driving structure 11 includes a lead screw 12, two driving members 13, a main gear 15a and a first motor 15. Two driving members 13 are respectively installed on both sides of the lead screw 12, and first bearings 14 are installed at both ends. The two ends of the lead screw 12 and the first bearings 14 are respectively fixed to the corresponding fixing blocks 16a. The lead screw 12 includes a first part 12a, a second part 12b and a driven gear 12c. The first part 12a and the second part 12b are respectively connected to both sides of the driven gear 12c. The main gear 15a is installed on the first motor 15. The first part 12a and the second part 12b are fixed to both sides of the driven gear 12c and mesh with the main gear 15a. Furthermore, the lead screw 12 adopts a forward and reverse threaded lead screw, with the first part 12a and the second part 12b having equal lengths and pitches, but opposite threads. The two driving components 13 of each lead screw 12 respectively adopt a forward-rotating nut or a reverse-rotating nut, with threads respectively engaging with the first part 12a and the second part 12b of the lead screw 12, and having equal lengths. Preferably, the lead screw 12, driving components 13, and fixing post 10b can be made of 316 stainless steel, solution-treated, which is rust-resistant, durable, corrosion-resistant, and deformation-resistant, but is not limited to this. Preferably, the first motor 15 can be an ST3032 servo motor, which is small in size, robust, durable, and has a high operating speed, but is not limited to this.

[0024] The spray unit 100 also includes a detergent dispenser 17, a water tank 18, and a booster pump 19. The detergent dispenser 17 and the water tank 18 are respectively installed on the top of the cover 16. Each detergent dispenser 17, water tank 18, and booster pump 19 is provided with an inlet and an outlet. Each detergent dispenser 17 has a cover 17a installed at its inlet and its outlet connected to the inlet of the booster pump 19. The cover 17a is fixed to the top of the cover 16. The inlet of the water tank 18 is connected to an external water source, and its outlet is connected to the inlet of the booster pump 19. The inlet of the booster pump 19 is connected to several spray nozzles 10a. Preferably, the multiple detergent containers 17 and corresponding caps 17a are: deionized water / distilled water detergent container 17 and corresponding cap 17a, which can be made of corrosion-resistant plastic or glass material, for diluting other cleaning solutions; dilute organic solvent detergent container 17 and corresponding cap 17a, which can be made of glass or specific plastic material to prevent solvent evaporation and leakage; dilute acid / dilute alkali solution detergent container 17 and corresponding cap 17a, which can be made of materials such as polytetrafluoroethylene, which are corrosion-resistant, but not limited to these.

[0025] Please refer to this again. Figure 3 and Figure 4The cleaning unit 200 includes a jacket 25, several second bearings 23, and several second motors 22. The jacket 25 is installed on the wall of the cleaning tank 20. Each rotating column 21 has a second bearing 23 and a second motor 22 installed at both ends, and the second motor 22 is fixed to the outside of the cleaning tank 20. Preferably, the cleaning tank 20 and the rotating column 21 can be made of polypropylene or polytetrafluoroethylene, which is corrosion-resistant, but not limited to these materials. Preferably, the first bearing 14 and the second bearing 23 can be thrust ball bearings, which have high load-bearing capacity, occupy little space, and have low cost, but not limited to these materials. Preferably, the jacket 25 can be heated electrically or by steam, controlling the temperature at 40-60°C, to improve the activity and solubility of the cleaning solution and enhance the removal capacity of contaminants on the surface of the catalyst 40, but not limited to these materials. Preferably, the second motor 22 can be a permanent magnet synchronous motor, which is small in size and has a long lifespan, but not limited to these materials.

[0026] The cleaning tank 20 is provided with an inlet 20a and an outlet 20b; the circulation system 300a includes a filter 30 and a circulation pump 31. Both the filter 30 and the circulation pump 31 are provided with inlets and outlets. The inlet of the filter 30 is connected to the outlet 20b, and the inlet of the filter 30 is connected to the inlet of the circulation pump 31. The outlet of the circulation pump 31 is connected to the inlet 20a. Preferably, the filter 30 can be a polypropylene pleated filter element to effectively filter out small particulate impurities, ensure the cleanliness of the detergent, and prevent impurities from re-adhering to the surface of the catalyst 40, but it is not limited to this.

[0027] The cleaning tank 20 is equipped with a drain outlet 20c; the treatment system 300b includes a neutralization tank 32, a sedimentation tank 33, and a drain pipe 34, with the drain outlet 20c and the drain pipe 34 connected to the neutralization tank 32 and the sedimentation tank 33, respectively. Preferably, the neutralization tank 32 and the sedimentation tank 33 can be made of glass fiber reinforced plastic, which is resistant to strong acids and alkalis, water-resistant, wear-resistant, lightweight, and easy to clean, but is not limited to these properties.

[0028] Understandably, the controller 41 is a PLC controller 41, which is electrically connected to the first motor 15, several nozzles 10a valves, multiple detergent boxes 17, water tank 18 and booster pump 19 of the spray section 100; the second motor 22, generator 24, inlet valve 20a, outlet valve 20b, drain valve 20c, and jacket 25 of the cleaning section 200; and the circulation pump 31, filter 30, neutralization tank 32, sedimentation tank 33 and drain pipe 34 valve of the treatment section 300. The system includes doors, etc., to achieve automated control of the entire process of the spray section 100, cleaning section 200, and treatment section 300. It can set appropriate detergent ratio, spray intensity, speed and water volume of several spray heads 10a, rotation speed of rotating column 21, cleaning time, ultrasonic power, bubbling time, heating temperature of jacket 25, flow rate of inlet and outlet ports 20b and sewage outlet 20c, and waste liquid treatment parameters. Operators can set parameters and start / stop the equipment through controller 41, touch screen or control panel.

[0029] The working principle of this utility model is as follows: A chitin fiber catalyst regeneration and cleaning device includes a spray section 100 comprising two moving rods 10, several nozzles 10a, two drive structures 11, and a top cover 16. The top of the top cover 16 is respectively equipped with a detergent box 17, a water tank 18, and a booster pump 19, and is provided with a fixing block 16a and a positioning component 16b. Each drive structure 11 includes a lead screw 12, two drive components 13, a main gear 15a, and a first motor 15. The lead screw 12 is connected by a first part 12a, a second part 12b, and a driven gear 12c, and both ends are equipped with drive components 13 and fixed to the fixing block 16b. The main gear 15a is installed on the first motor 15 and meshes with it. The two moving rods 10 are respectively installed at both ends on corresponding drive components 13 and each is equipped with several nozzles 10a. The first motor 15 is installed on the positioning component 16b. Cleaning... Section 200 is located below spray section 100 and includes a cleaning tank 20 and several rotating columns 21, several generators 24, a jacket 25, several second bearings 23 and several second motors 22 installed on the cleaning tank 20. It is also provided with an inlet 20a, an outlet 20b and a drain outlet 20c. The treatment section 300 includes the cleaning section 200 and includes a circulation system 300a, a treatment system 300b and a housing 35. The cleaning tank 20 is fixed to the housing 35. The circulation system 300a includes a filter 30 and a circulation pump 31. The treatment system 300b includes a neutralization tank 32, a sedimentation tank 33 and a drain pipe 34. The filter 30 is connected to the outlet 20b and the inlet of the circulation pump 31 on both sides, respectively. The inlet 20a of the circulation pump 31 is connected to the outlet. The drain outlet 20c and the drain pipe 34 are connected to the neutralization tank 32 and the sedimentation tank 33, respectively.

[0030] In this invention, when the regeneration and cleaning device starts working, the catalyst 40 to be cleaned is placed in between the two rotating columns 21. The top cover 16 is closed, and the first motor 15, the second motor 22, the water tank 18 valve, the multi-detergent box 17 valve, and the booster pump 19 are started. The first motor 15 rotates the lead screw 12, driving the two drive components 13, the moving rod 10, and several nozzles 10a to move towards each other, spraying a suitable proportion of detergent onto the catalyst 40. The second motor 22 rotates several rotating columns 21, turning the catalyst 40 over to complete the initial cleaning. Several nozzles 10a add a suitable proportion of detergent to cover the catalyst 40, soaking it. The process involves heating the jacket 25 and using several rotating columns 21 to agitate and accelerate the dissolution of impurities for further cleaning. Several generators 24 and the jacket 25 are then activated for ultrasonic cleaning to achieve deep cleaning. During cleaning, the circulation system 300a is activated, and the circulating pump 31 draws the cleaning agent from the outlet 20b for filtration in the filter 30. After filtration, the cleaning agent is replenished and circulated from the inlet 20a. After cleaning, the post-cleaning treatment system 300b is activated, and waste liquid is discharged from the drain 20c to neutralize acids and alkalis in the neutralization tank 32 and to precipitate and remove heavy metals and other harmful substances in the sedimentation tank 33. After treatment, the waste liquid is discharged from the drain pipe 34. As can be seen from the above process, the catalyst 40 to be cleaned can be cleaned by selecting cleaning methods or combining multiple methods to remove reaction byproducts, external pollutants, and deactivated deposits from active sites, restoring its activity, extending its service life, and greatly improving the activity and stability of the chitin fiber catalyst 40, thus affecting reaction efficiency and product purity.

[0031] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A chitin fiber catalyst regeneration cleaning device characterized by, It includes: a spray unit, a cleaning unit, a treatment unit, and connecting parts; The spray unit includes two movable rods, several nozzles, two drive structures, and a top cover. The two movable rods are respectively installed at both ends on the corresponding drive structures and each of the several nozzles is installed on one of them. The two drive structures are respectively fixed to opposite sides of the top cover and drive the two movable rods to move relative to each other. The cleaning section is located below the spray section and includes a cleaning tank, several rotating columns, and several generators; the two sides of the cleaning tank are respectively fixed to the two ends of several rotating columns, and several generators are installed on the outer side; The cleaning unit is installed inside the processing unit, which includes a circulation system, a processing system, and a housing. The two ends of the connector are respectively installed on the top cover and the housing. The housing is equipped with the cleaning tank, the circulation system, and the processing system. The two ends of the circulation system are fixed on both sides of the cleaning tank, and the processing system is fixed at the bottom.

2. The chitin fiber catalyst regeneration cleaning device according to claim 1, wherein Each drive structure includes a lead screw and two drive components; two fixing blocks are respectively provided on opposite sides of the upper cover; the two drive components are respectively installed on both sides of the lead screw, and the two ends are respectively fixed to the corresponding fixing blocks.

3. The chitin fiber catalyst regeneration cleaning device according to claim 2, wherein The lead screw is equipped with a first bearing at each end, and the first bearing is fixed to the corresponding fixing block.

4. The chitin fiber catalyst regeneration and cleaning device as described in claim 2, characterized in that, Each drive component is equipped with a fixed post, and the two ends of each moving rod are respectively installed on the same side of the two drive components at opposite positions, and are fixed to the drive components by the fixed post.

5. The chitin fiber catalyst regeneration cleaning device according to claim 2, wherein Each drive structure includes a main gear and a first motor; the lead screw includes a first part, a second part, and a driven gear; the main gear is mounted on the first motor; the first part and the second part are fixed on both sides of the driven gear and mesh with the main gear.

6. The chitin fiber catalyst regeneration cleaning device according to claim 5, wherein The upper cover is provided with positioning components on opposite sides, and each first motor is fixed to the positioning component.

7. The chitin fiber catalyst regeneration cleaning device according to claim 1, wherein The spray unit also includes multiple detergent dispensers, a water tank, and a booster pump. The multiple detergent dispensers and the water tank are respectively installed on the top of the upper cover. Each detergent dispenser, the water tank, and the booster pump are respectively provided with an inlet and an outlet. The inlet of each detergent dispenser is equipped with a cover, and the outlet is connected to the inlet of the booster pump. The cover is fixed to the top of the upper cover. The inlet of the water tank is connected to an external water source, and the outlet is connected to the inlet of the booster pump. The inlet of the booster pump is connected to several of the spray nozzles.

8. The chitin fiber catalyst regeneration cleaning device according to claim 1, wherein The cleaning unit includes a jacket, several second bearings, and several second motors. The jacket is installed on the wall of the cleaning tank. Each rotating column has a second bearing and a second motor installed at both ends, and the second motor is fixed to the outside of the cleaning tank.

9. The chitin fiber catalyst regeneration cleaning device according to claim 1, wherein The cleaning tank is provided with an inlet and an outlet; the circulation system includes a filter and a circulation pump, both of which are provided with an inlet and an outlet. The filter inlet is connected to the outlet, the filter outlet is connected to the circulation pump inlet, and the circulation pump outlet is connected to the inlet.

10. The chitin fiber catalyst regeneration and cleaning device as described in claim 1, characterized in that, The cleaning tank is equipped with a drain outlet; the treatment system includes a neutralization tank, a sedimentation tank and a drain pipe, with the drain outlet and the drain pipe respectively connected to the neutralization tank and the sedimentation tank.

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