An ash neutralizing agent dispensing device

By designing the crushing, stirring, and filtering components inside the tank, the problem of solid particles not being able to dissolve quickly was solved, achieving efficient and uniform mixing and high-quality output of the ash removal neutralizing agent.

CN224293006UActive Publication Date: 2026-05-29SUZHOU KEQU METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU KEQU METAL PROD CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing ash removal neutralizer preparation devices, solid particles cannot dissolve quickly, which may result in solid residues in the solvent and reduce the effectiveness of the neutralizer.

Method used

The device is designed to include a tank, a metering pump, a feed frame, a crushing component, a mixing component, and a filtration component. The metering pump draws in liquid raw materials, while the solid raw materials are crushed by the crushing component in the feed frame. After mixing, the mixture is stirred by the mixing component and filtered by the filtration component to ensure uniform mixing and high-quality output.

Benefits of technology

It enables rapid and uniform mixing and efficient filtration of solid raw materials, improving the processing quality and efficiency of neutralizing agents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of ash removing neutralizing agent blending device, belong to blending device field, including tank, tank bottom end is fixedly installed with discharge pipe, two metering pumps are equipped in tank top end, two metering pumps one end are connected with feed pipe between tank, two metering pumps other end are all connected with pumping pipe, tank top end is fixedly installed with feed frame, feed frame bottom end extends into tank, be equipped with crushing assembly in feed frame, tank top end is fixedly installed with installation box, stirring assembly is equipped in tank, control valve is equipped in discharge pipe side wall, discharge pipe end portion is connected with filter tube. The utility model is through the setting of crushing assembly, after solid particle feeding feed frame, by first speed reducer drive two crushing rollers synchronous rotation, play the role of crushing grinding solid particle, it is convenient for raw material to be fully mixed, it is favorable to improve the mixing efficiency and quality of product.
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Description

Technical Field

[0001] This utility model relates to the field of mixing devices, and more specifically, to a mixing device for ash removal neutralizing agent. Background Technology

[0002] The main function of the desiccant is to remove the ash layer and impurities generated during the surface treatment of aluminum alloys, while protecting the oxide film of the aluminum alloys and ensuring their corrosion resistance and surface smoothness. Compared with traditional strong acid and strong alkali desiccant, the environmentally friendly desiccant uses mild ingredients that will not damage the oxide film of the aluminum alloys, ensuring that their quality and color are not affected. When preparing the desiccant, it is necessary to mix a variety of raw materials together.

[0003] In some existing ash removal neutralizing agent preparation devices, some solid particles may not dissolve quickly, leaving solid residues in the solvent and reducing the effectiveness of the neutralizing agent. Therefore, to solve this problem, we propose an ash removal neutralizing agent preparation device. Utility Model Content

[0004] To solve the above problems, this utility model provides a ash removal neutralizing agent preparation device, which adopts the following technical solution:

[0005] A device for preparing a ash removal neutralizing agent includes a tank. A discharge pipe is fixedly installed at the bottom of the tank. Two metering pumps are installed at the top of the tank. One end of each metering pump is connected to a feed pipe, and the other end of each metering pump is connected to a suction pipe. A feed frame is fixedly installed at the top of the tank, with its bottom extending into the tank. A crushing component is installed inside the feed frame. An installation box is fixedly installed at the top of the tank. A stirring component is installed inside the tank. A discharge pipe is fixedly installed at the bottom of the tank. A control valve is installed on the side wall of the discharge pipe. A filter pipe is connected to the end of the discharge pipe. A splicing pipe is connected to the end of the filter pipe away from the discharge pipe. A filter component is installed inside the filter pipe.

[0006] By adopting the above technical solution, when the equipment is in use, a metering pump draws metered liquid raw materials, and then solid raw materials are put into the feed frame. The feed frame is equipped with a crushing component, which can crush and grind the solid raw materials, facilitating the rapid and uniform mixing of various raw materials, which is beneficial to improving the processing quality of the product. The crushed material enters the tank and is mixed by the stirring component. After the product is mixed, the control valve installed on the side wall of the discharge pipe is opened, and the product is discharged through the discharge pipe. The product enters the filter pipe, which is equipped with a filter component, which can filter impurities in the solution, thus helping to maintain the processing quality of the product.

[0007] Furthermore, the crushing assembly includes a first reduction motor fixedly installed on one side of the feed frame. Two symmetrically distributed support rods are rotatably installed inside the feed frame. Crushing rollers are fixedly sleeved on the side walls of both support rods. The ends of the two support rods near the first reduction motor penetrate the feed frame. A drive gear and a driven gear are respectively fixedly sleeved on the side walls of the two support rods penetrating the feed frame. The output shaft end of the first reduction motor is fixedly connected to the end opposite to one of the support rods.

[0008] By adopting the above technical solution, after the solid raw material is put into the feeding frame, the first reduction motor drives the connected support rod to rotate, the support rod drives the drive gear on the same side to rotate, the drive gear drives the driven gear to rotate, and the driven gear drives the support rod on the same side to rotate, thereby making the two crushing rollers rotate synchronously, which can achieve the function of crushing solid raw materials.

[0009] Furthermore, the stirring assembly includes a sleeve rotatably mounted on the inner wall of the top of the tank. A rotating rod is provided inside the sleeve. A spiral blade is fixedly fitted onto the lower side wall of the rotating rod. Three symmetrically distributed connecting rods are fixedly mounted on the side wall of the rotating rod. Multiple sets of stirring rods arranged in a linear array are fixedly mounted on the side wall of the sleeve, with at least three stirring rods in each set arranged in a ring array on the side wall of the sleeve. A mounting plate is fixedly mounted inside the mounting box. The top of the sleeve penetrates the mounting box and is rotatably connected to the bottom of the mounting plate. The top of the rotating rod penetrates the mounting box and is rotatably connected to the inner wall of the top of the mounting box. Two spiral blades are rotatably mounted inside the mounting box. A first worm gear and a second worm gear are symmetrically distributed, with their threads arranged in opposite directions. A rotating rod passes through one side wall of the mounting box and is fixedly fitted with a first turbine. A sleeve passes through one side wall of the mounting box and is fixedly fitted with a second turbine. The first worm gear meshes with the first turbine, and the second worm gear meshes with the second turbine. A driven wheel is fitted on the side wall of both the first and second worm gears. A second geared motor is fixedly installed on the inner wall of one side of the mounting box. A drive wheel is fixedly fitted on the side wall of the output shaft of the second geared motor. The drive wheel has two grooves, and a belt is fitted between the two driven wheels and the drive wheel.

[0010] By adopting the above technical solution, after the raw materials enter the tank, the second geared motor drives the drive wheel to rotate, which in turn drives the driven wheel to rotate via a belt. The driven wheel then drives the first and second worm gears to rotate, which in turn drives the first turbine to rotate. The first turbine then drives the rotating rod to rotate, which in turn drives the spiral blade and connecting rod to rotate synchronously, thus stirring the product. Furthermore, the second turbine drives the sleeve to rotate, which in turn drives the stirring rod to rotate, achieving a further stirring effect. Since the threads of the first and second worm gears are in opposite directions, the rotating rod and the sleeve rotate in opposite directions, facilitating thorough and uniform mixing of the product and improving processing efficiency.

[0011] Furthermore, each of the three connecting rods has a scraper fixedly installed at the end away from the rotating rod, and the scraper is in contact with the inner wall of the tank on the side away from the rotating rod. Each of the three scrapers has a plurality of stirring plates arranged in a straight array fixedly installed on the side near the rotating rod.

[0012] By adopting the above technical solution, when the rotating rod drives the connecting rod to rotate, the connecting rod drives the scraper and the stirring plate to rotate synchronously, thereby achieving the effect of further stirring and mixing the product. Moreover, the stirring plate and the stirring rod are staggered, which does not affect the rotation.

[0013] Furthermore, the filter assembly includes a filter screen disposed inside the filter tube, the filter screen being located inside the filter tube near the end of the discharge pipe, an installation tube being disposed inside the end of the filter tube away from the discharge pipe, filter cotton being disposed inside the installation tube, and a cleaning component being disposed on the side of the filter screen near the filter cotton.

[0014] By adopting the above technical solution, the product enters the filter tube through the filter screen and filter cotton. The filter screen and filter cotton can filter impurities in the solution, which is beneficial to improving the processing quality of the product. In addition, the filter screen is equipped with a cleaning component on its side wall, which can clean the filter screen and help maintain the flow effect of the product.

[0015] Furthermore, the cleaning assembly includes a mounting ring disposed within a filter tube, a turbine fan disposed within the mounting ring, and three brush plates arranged in a ring array mounted on the side wall of the turbine fan's output shaft.

[0016] By adopting the above technical solution, when the product passes through the filter tube, the turbine fan rotates under the flow of the product, and the turbine fan drives the brush plate to rotate on the opposite side of the filter screen, which can clean the filter screen and help maintain the permeability of the filter screen.

[0017] Furthermore, three limiting blocks arranged in a circular array are fixedly installed on the side wall of the mounting tube, and the inner wall of the filter tube is provided with limiting grooves that match the limiting blocks. The side walls of the limiting blocks are all fixedly fitted with rubber sleeves.

[0018] By adopting the above technical solution, the installation pipe is fixed by the limiting block and the limiting groove opened on the inner wall of the filter pipe, which facilitates the subsequent disassembly and cleaning by the staff and helps to maintain the filtration effect of the equipment. In addition, the side wall of the limiting block is fitted with a rubber sleeve, which helps to increase the friction between the limiting block and the limiting groove on the same side, and helps to maintain the stability of the installation of the installation pipe.

[0019] In summary, this utility model has the following beneficial technical effects:

[0020] (1) In this utility model, by setting up the crushing component, after the solid particles are fed into the feeding frame, the two crushing rollers are driven to rotate synchronously by the first reduction motor, which plays the role of crushing and grinding solid particles, which facilitates the full mixing of raw materials and helps to improve the mixing efficiency and quality of the product.

[0021] (2) In this utility model, the stirring component is used to stir the mixed materials, and the filter component is used to filter the impurities in the solution, which helps to improve the processing quality of the product. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the ash removal neutralizer preparation device of this utility model;

[0023] Figure 2 is an enlarged view of A in Figure 1 of the ash removal neutralizer preparation device of this utility model;

[0024] Figure 3 is a cross-sectional view of the ash removal neutralizer preparation device of this utility model;

[0025] Figure 4 is an enlarged view of B in Figure 3 of the ash removal neutralizer preparation device of this utility model;

[0026] Figure 5 is a cross-sectional view of the filter tube in the ash removal neutralizer preparation device of this utility model.

[0027] Explanation of the labels in the diagram:

[0028] 1. Tank body; 2. Metering pump; 3. Mounting box; 4. Feed frame; 5. Discharge pipe; 6. Filter pipe; 7. Driven gear; 8. Support rod; 9. First geared motor; 10. Drive gear; 11. Crushing roller; 12. Sleeve; 13. Agitator plate; 14. Scraper; 15. Agitator rod; 16. Rotating rod; 17. Connecting rod; 18. Spiral blade; 19. First worm gear; 20. First turbine; 21. Second worm gear; 22. Second turbine; 23. Mounting plate; 24. Drive wheel; 25. Second geared motor; 26. Driven wheel; 27. Belt; 28. Filter cotton; 29. ​​Mounting ring; 30. Turbine fan; 31. Brush plate; 32. Filter screen; 33. Mounting pipe. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The present invention will be further described in detail below with reference to Figures 1-5.

[0033] Please refer to Figures 1-5. A ash removal neutralizer mixing device includes a tank 1. A discharge pipe 5 is fixedly installed at the bottom of the tank 1. Two metering pumps 2 are provided at the top of the tank 1. One end of each metering pump 2 is connected to a feed pipe between it and the tank 1. The other end of each metering pump 2 is connected to a suction pipe. A feed frame 4 is fixedly installed at the top of the tank 1. The bottom end of the feed frame 4 extends into the tank 1. A crushing assembly is provided inside the feed frame 4. The crushing assembly includes a first reduction motor 9 fixedly installed on one side of the feed frame 4. Two symmetrically distributed support rods 8 are rotatably installed inside the feed frame 4. Crushing rollers 11 are fixedly sleeved on the side walls of each support rod 8. The ends of the two support rods 8 near the first reduction motor 9 pass through the feed frame 4. A drive gear 10 and a driven gear 7 are respectively fixedly sleeved on the side walls of the ends of the two support rods 8 passing through the feed frame 4. The output shaft end of the first reduction motor 9 is fixedly connected to the end opposite to one of the support rods 8.

[0034] When the equipment is in use, the metering pump 2 draws metered liquid raw materials, and then the solid raw materials are put into the feed frame 4. The first reduction motor 9 drives the connected support rod 8 to rotate, the support rod 8 drives the same-side drive gear 10 to rotate, the drive gear 10 drives the driven gear 7 to rotate, and the driven gear 7 drives the same-side support rod 8 to rotate, thereby making the two crushing rollers 11 rotate synchronously, which can crush the solid raw materials.

[0035] A mounting box 3 is fixedly installed at the top of the tank body 1. A stirring assembly is installed inside the tank body 1. The stirring assembly includes a sleeve 12 rotatably mounted on the inner wall of the top of the tank body 1. A rotating rod 16 is installed inside the sleeve 12. A spiral blade 18 is fixedly fitted onto the lower side wall of the rotating rod 16. Three symmetrically distributed connecting rods 17 are fixedly installed on the side wall of the rotating rod 16. Multiple sets of stirring rods 15 arranged in a linear array are fixedly installed on the side wall of the sleeve 12. At least three stirring rods 15 in the same set are arranged in a ring array on the side wall of the sleeve 12. A mounting plate 23 is fixedly installed inside the mounting box 3. The top of the sleeve 12 passes through the mounting box 3 and is rotatably connected to the bottom of the mounting plate 23. The top of the rotating rod 16 passes through the mounting box 3 and is rotatably connected to the inner wall of the top of the mounting box 3. Two symmetrically distributed first vortex rods 19 and second vortex rods 21 are rotatably installed inside the mounting box 3. The threads of the first vortex rods 19 and second vortex rods 21 are oppositely arranged. The rotating rod 16 passes through the mounting box 3. A first turbine 20 is fixedly sleeved on one side wall, and a sleeve 12 passes through the mounting box 3. A second turbine 22 is fixedly sleeved on one side wall. A first worm gear 19 meshes with the first turbine 20, and a second worm gear 21 meshes with the second turbine 22. A driven wheel 26 is sleeved on the side wall of both the first worm gear 19 and the second worm gear 21. A second geared motor 25 is fixedly installed on the inner wall of one side of the mounting box 3. A drive wheel 24 is fixedly sleeved on the side wall of the output shaft of the second geared motor 25. The drive wheel 24 has two wheel grooves, and a belt 27 is sleeved between the two driven wheels 26 and the drive wheel 24.

[0036] After the raw materials enter the tank 1, the second reduction motor 25 drives the drive wheel 24 to rotate. The drive wheel 24 drives the driven wheel 26 to rotate via the belt 27. The driven wheel 26 drives the first worm gear 19 and the second worm gear 21 to rotate. The first worm gear 19 drives the first turbine 20 to rotate. The first turbine 20 drives the rotating rod 16 to rotate. The rotating rod 16 drives the spiral blade 18 and the connecting rod 17 to rotate synchronously, which can play the role of stirring the product. The second turbine 22 drives the sleeve 12 to rotate, and the sleeve 12 drives the stirring rod 15 to rotate, which achieves the effect of further stirring the product. Since the first worm gear 19 and the second worm gear 21 have opposite screw directions, the rotating rod 16 and the sleeve 12 rotate in opposite directions, which facilitates the full and uniform mixing of the product and helps to improve the processing efficiency of the product.

[0037] Each of the three connecting rods 17 has a scraper 14 fixedly installed at the end away from the rotating rod 16. The side of each scraper 14 away from the rotating rod 16 is in contact with the inner wall of the tank 1. Each of the three scrapers 14 has a plurality of stirring plates 13 fixedly installed in a linear array on the side closer to the rotating rod 16. When the rotating rod 16 drives the connecting rod 17 to rotate, the connecting rod 17 drives the scraper 14 and the stirring plates 13 to rotate synchronously, thereby achieving the effect of further stirring and mixing the product. The stirring plates 13 and the stirring rod 15 are staggered and do not affect the rotation.

[0038] A discharge pipe 5 is fixedly installed at the bottom of the tank body 1. A control valve is provided on the side wall of the discharge pipe 5. A filter pipe 6 is connected to the end of the discharge pipe 5. A splicing pipe is connected to the end of the filter pipe 6 away from the discharge pipe 5. A filter assembly is provided inside the filter pipe 6. The filter assembly includes a filter screen 32 set inside the filter pipe 6. The filter screen 32 is located inside the filter pipe 6 near the end of the discharge pipe 5. An installation pipe 33 is provided inside the end of the filter pipe 6 away from the discharge pipe 5. Filter cotton 28 is provided inside the installation pipe 33. A cleaning assembly is provided on the side of the filter screen 32 near the filter cotton 28. The cleaning assembly includes an installation ring 29 set inside the filter pipe 6. A turbine fan 30 is provided inside the installation ring 29. Three brush plates 31 arranged in a ring array are installed on the side wall of the output shaft of the turbine fan 30.

[0039] The filter tube 6 is equipped with a filter screen 32 and filter cotton 28. When the product enters the filter tube 6, the filter screen 32 and filter cotton 28 can filter impurities in the solution, which helps to improve the processing quality of the product. When the product passes through the filter tube 6, the turbine fan 30 rotates under the flow of the product. The turbine fan 30 drives the brush plate 31 to rotate on the side opposite to the filter screen 32, which can clean the filter screen 32 and help maintain the permeability of the filter screen 32.

[0040] The mounting tube 33 has three limiting blocks fixedly installed on its side wall in a circular array. The inner wall of the filter tube 6 has a limiting groove that matches the limiting blocks. The side walls of the limiting blocks are all fixedly fitted with rubber sleeves. The mounting tube 33 is fixedly engaged with the limiting blocks and the limiting grooves on the inner wall of the filter tube 6, which facilitates subsequent disassembly and cleaning by the staff and helps maintain the filtration effect of the equipment. In addition, the rubber sleeves on the side walls of the limiting blocks help increase the friction between the limiting blocks and the limiting grooves on the same side, which helps maintain the stability of the mounting tube 33.

[0041] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, the metering pump 2 draws metered liquid raw materials, and then the solid raw materials are put into the feed frame 4. The feed frame 4 is equipped with a crushing component, which can crush and grind the solid raw materials, making it easier to mix multiple raw materials quickly and evenly, which is beneficial to improving the processing quality of the product. The crushed material enters the tank 1 and is mixed by the stirring component. When the product is mixed, the control valve installed on the side wall of the discharge pipe 5 is opened, and the product is discharged through the discharge pipe 5. The product enters the filter pipe 6, which is equipped with a filter component, which can filter impurities in the solution, which is beneficial to maintaining the processing quality of the product.

[0042] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A device for preparing a ash removal neutralizing agent, characterized in that: The device includes a tank (1), a discharge pipe (5) fixedly installed at the bottom of the tank (1), two metering pumps (2) at the top of the tank (1), a feed pipe connected between one end of the two metering pumps (2) and the tank (1), and a suction pipe connected to the other end of the two metering pumps (2), a feed frame (4) fixedly installed at the top of the tank (1), the bottom end of the feed frame (4) extending into the tank (1), a crushing component inside the feed frame (4), an installation box (3) fixedly installed at the top of the tank (1), a stirring component inside the tank (1), a control valve on the side wall of the discharge pipe (5), a filter pipe (6) connected to the end of the discharge pipe (5), a splicing pipe connected to the end of the filter pipe (6) away from the discharge pipe (5), and a filter component inside the filter pipe (6).

2. The ash removal neutralizing agent preparation device according to claim 1, characterized in that: The crushing assembly includes a first reduction motor (9) fixedly installed on one side of the feed frame (4). Two symmetrically distributed support rods (8) are rotatably installed inside the feed frame (4). Crushing rollers (11) are fixedly sleeved on the side walls of the two support rods (8). The two support rods (8) pass through the feed frame (4) at the end near the first reduction motor (9). A drive gear (10) and a driven gear (7) are fixedly sleeved on the side wall of the two support rods (8) respectively. The output shaft end of the first reduction motor (9) is fixedly connected to the end opposite to one of the support rods (8).

3. The ash removal neutralizing agent preparation device according to claim 1, characterized in that: The stirring assembly includes a sleeve (12) rotatably mounted on the inner wall of the top of the tank (1). A rotating rod (16) is provided inside the sleeve (12). A spiral blade (18) is fixedly mounted on the lower side wall of the rotating rod (16). Three symmetrically distributed connecting rods (17) are fixedly mounted on the side wall of the rotating rod (16). Multiple sets of stirring rods (15) arranged in a linear array are fixedly mounted on the side wall of the sleeve (12). There are at least three stirring rods (15) in the same set, and they are arranged in a ring array on the side wall of the sleeve (12). An installation plate (23) is fixedly mounted inside the installation box (3). The top of the sleeve (12) passes through the installation box (3) and is rotatably connected to the bottom of the installation plate (23). The top of the rotating rod (16) passes through the installation box (3) and is rotatably connected to the inner wall of the top of the installation box (3). Two symmetrically distributed first vortex rods (19) are rotatably mounted inside the installation box (3). The first worm gear (19) and the second worm gear (21) are arranged with opposite threads. The rotating rod (16) passes through the side wall of one end of the mounting box (3) and is fixedly fitted with the first turbine (20). The sleeve (12) passes through the side wall of one end of the mounting box (3) and is fixedly fitted with the second turbine (22). The first worm gear (19) meshes with the first turbine (20), and the second worm gear (21) meshes with the second turbine (22). The side walls of the first worm gear (19) and the second worm gear (21) are both fitted with driven wheel discs (26). The inner wall of one side of the mounting box (3) is fixedly installed with a second geared motor (25). The output shaft side wall of the second geared motor (25) is fixedly fitted with a drive wheel disc (24). The drive wheel disc (24) has two wheel grooves. A belt (27) is fitted between the two driven wheel discs (26) and the drive wheel disc (24).

4. The ash removal neutralizing agent preparation device according to claim 3, characterized in that: Each of the three connecting rods (17) has a scraper (14) fixedly installed at the end away from the rotating rod (16). The scraper (14) is in contact with the inner wall of the tank (1) on the side away from the rotating rod (16). Each of the three scrapers (14) has a plurality of stirring plates (13) fixedly installed on the side near the rotating rod (16).

5. The ash removal neutralizing agent preparation device according to claim 1, characterized in that: The filter assembly includes a filter screen (32) disposed inside the filter tube (6). The filter screen (32) is located inside the filter tube (6) at one end near the discharge pipe (5). An installation tube (33) is provided inside the filter tube (6) at the other end away from the discharge pipe (5). Filter cotton (28) is provided inside the installation tube (33). A cleaning component is provided on the side of the filter screen (32) near the filter cotton (28).

6. The ash removal neutralizing agent preparation device according to claim 5, characterized in that: The cleaning assembly includes a mounting ring (29) disposed within a filter tube (6), a turbine fan (30) disposed within the mounting ring (29), and three brush plates (31) arranged in a ring array mounted on the side wall of the output shaft of the turbine fan (30).

7. The ash removal neutralizing agent preparation device according to claim 5, characterized in that: The mounting tube (33) has three limiting blocks fixedly installed on its side wall in a ring array. The filter tube (6) has a limiting groove on its inner wall that matches the limiting blocks. The side walls of the limiting blocks are all fixedly fitted with rubber sleeves.