Neutralization kettle for catalyst production

By designing a dividing disc and rotating rod assembly, and combining agitation, tapping, and scraping functions, the problems of insufficient mixing and difficult scaling removal in catalyst production are solved, achieving efficient material mixing and cleaning of the inner wall of the reactor, and improving the performance and stability of the neutralization reactor.

CN120885178AInactive Publication Date: 2025-11-04ZIBO QIMAO CATALYST
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Patent Information

Application Number
CN202511403622.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-11-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing neutralization reactors used in catalyst production suffer from insufficient stirring and scaling on the inner wall of the reactor, which affects the neutralization reaction efficiency and the stability of the reactor. Furthermore, cleaning is difficult and increases maintenance costs.

Method used

It adopts a combination design of dividing disc, rotating rod, stirring component, knocking stirring component and scraping component, and realizes material stirring and scale removal through the force in different directions. The coordinated work of components such as sleeve, spring rod and scraper realizes automated cleaning.

Benefits of technology

This improved the efficiency of the neutralization reaction and the stability of the reactor, reduced maintenance costs, and ensured the continuous and stable operation of the catalyst production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of neutralization kettles, and discloses a catalyst production neutralization kettle, which comprises a reaction kettle provided with a feeding pipe and a discharging pipe, and further comprises: a segmentation disc rotatably mounted in the reaction kettle, a rotating rod is vertically and rotatably mounted in the reaction kettle, and the segmentation disc fixedly sleeves the surface of the rotating rod; the stirring assembly is arranged in the reaction kettle, the stirring assembly is located below the cutting disc, and the stirring assembly is used for stirring materials in the reaction kettle; the knocking and stirring assembly is arranged on the stirring assembly, and the knocking and stirring assembly has two effects, is used for knocking scales in the reaction kettle and can also stir materials in the reaction kettle. According to the invention, acting forces in different directions are adopted to stir catalyst materials, and scales in the reaction kettle can be automatically, comprehensively and thoroughly knocked and scraped after discharging, so that the use effect of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of neutralization kettle, and particularly relates to a neutralization kettle for catalyst production. BACKGROUND

[0002] A catalyst is a substance that can accelerate the rate of a chemical reaction without itself undergoing permanent change. They are widely used in chemical industry, energy production, environmental protection and other fields, especially in catalytic reactions. Catalysts need to be used in neutralization kettle during production. The neutralization kettle is mainly used for neutralization reaction of acidic substances and basic substances in raw materials to generate neutral products. This process is crucial for the quality and stability of catalysts.

[0003] The current neutralization kettle for catalyst production can mix the catalyst raw materials to a certain extent during the neutralization and stirring process. However, in actual operation, the single stirring direction leads to insufficient stirring during the neutralization process, which cannot ensure uniform contact of reactants, thereby affecting the efficiency of the neutralization reaction. In addition, the existing neutralization kettle design cannot automatically clean the scale on the inner wall of the reaction kettle after the reaction is completed, which not only aggravates the scaling in the kettle during catalyst production, but also increases the workload and cost of cleaning, further reducing the use effect and long-term stability of the neutralization kettle. Therefore, it is urgent to improve the stirring mode of the neutralization kettle and introduce an automatic cleaning function to improve production efficiency, reduce maintenance costs, and ensure the continuous and stable operation of the catalyst production process. SUMMARY

[0004] The present application relates to the technical field of neutralization kettle, and particularly relates to a neutralization kettle for catalyst production.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: A neutralization kettle for catalyst production, comprising a reaction kettle provided with a feed pipe and a discharge pipe, further comprising: A split disc is rotatably installed in the reaction kettle and is used to divide the reaction kettle into two spaces. A rotating rod is vertically rotatably installed in the reaction kettle, and the split disc is fixedly sleeved on the surface of the rotating rod for rotation with the rotating rod. A driving motor is installed at the top of the reaction kettle, and the output shaft of the driving motor is installed at the center of the top end of the rotating rod. A stirring assembly is arranged in the reaction kettle and is located below the split disc. The stirring assembly is used to stir the materials in the reaction kettle. A knocking stirring assembly is arranged on the stirring assembly. The knocking stirring assembly has two functions, namely, knocking the scale in the reaction kettle and stirring the materials in the reaction kettle. The scraping assembly is arranged on the stirring assembly and cooperates with the stirring assembly to clean the scale inside the reaction kettle. The control assembly is arranged inside the reaction kettle and above the partition disc, and is used to control the stirring assembly, the knocking stirring assembly and the scraping assembly.

[0006] As a further technical scheme of the present application, the stirring assembly comprises sleeves, a plurality of sleeves are uniformly distributed on both sides of the rotating rod in a straight line, and a plurality of first stirring blades are arranged on each sleeve to enable the sleeve to rotate with the rotating rod and stir the material inside the reaction kettle.

[0007] As a further technical scheme of the present application, the knocking stirring assembly comprises second spring rods, a plurality of second spring rods are arranged inside the sleeve, the surface of the extension end of the second spring rod is fixed with a plurality of uniform second stirring blades, the top of the extension end of the second spring rod is a pointed end, a plurality of second spring rods are fixed with a connecting plate on the surface of the extension end, the extension end of the second spring rod is connected together to facilitate the pointed end of the second spring rod to knock the scale inside the reaction kettle.

[0008] As a further technical scheme of the present application, the scraping assembly comprises first spring rods, a plurality of first spring rods are arranged inside the sleeve, and the extension end of the plurality of first spring rods is fixedly installed with a scraper to scrape the scale on the inner wall of the reaction kettle.

[0009] As a further technical scheme of the present application, the control assembly comprises a circular ring, the circular ring is horizontally arranged inside the reaction kettle, an annular groove is formed in the top of the circular ring, two symmetrically arranged sliding columns are slidingly installed inside the annular groove, the top of each sliding column is fixedly installed on the top of the reaction kettle to limit the circular ring, a corrugated groove is formed in the bottom of the circular ring, and a gear ring is fixedly installed on the inner wall of the circular ring.

[0010] As a further technical scheme of the present application, the inside of the gear ring is engaged with a toothless gear, the top of the toothless gear is fixedly installed with a first pulley, the first pulley is rotatably installed on the top of the reaction kettle through a rotating shaft, a second pulley is fixedly sleeved on the surface of the rotating rod, a belt is sleeved on the surface of the first pulley and the second pulley to drive the toothless gear to rotate when the rotating rod rotates, and the circular ring is intermittently driven to rotate by the toothless gear and the gear ring.

[0011] As a further technical scheme of the present application, the surface of the rotating rod is horizontally fixed with two symmetrically arranged third spring rods, the fixed end and the telescopic end of the third spring rod are connected through spline sliding, the telescopic end of one of the third spring rods is fixedly installed with an extension block, a top rod is arranged at the bottom of the ring, and the top rod and the corrugated groove are in abutment, the end of the top rod penetrates through the extension block, a limiting disc is fixedly sleeved on the surface of the top rod, a straight spring is sleeved on the surface of the top rod, and the two ends of the straight spring are respectively installed at the bottom of the limiting disc and the top of the extension block, and the end of the top rod is rotatably installed with a movable rod, when the top rod and the rotating corrugated groove are in contact, and in combination with the arrangement of the straight spring, the top rod moves up and down.

[0012] As a further technical scheme of the present application, the surface of the rotating rod is horizontally fixed with two symmetrically arranged third spring rods, the fixed end and the telescopic end of the third spring rod are connected through spline sliding, the telescopic end of one of the third spring rods is fixedly installed with an extension block, a top rod is arranged at the bottom of the ring, and the top rod and the corrugated groove are in abutment, the end of the top rod penetrates through the extension block, a limiting disc is fixedly sleeved on the surface of the top rod, a straight spring is sleeved on the surface of the top rod, and the two ends of the straight spring are respectively installed at the bottom of the limiting disc and the top of the extension block, and the end of the top rod is rotatably installed with a movable rod, when the top rod and the rotating corrugated groove are in contact, and in combination with the arrangement of the straight spring, the top rod moves up and down.

[0013] As a further technical scheme of the present application, the surface of the rotating rod is horizontally fixed with two symmetrically arranged third spring rods, the fixed end and the telescopic end of the third spring rod are connected through spline sliding, the telescopic end of one of the third spring rods is fixedly installed with an extension block, a top rod is arranged at the bottom of the ring, and the top rod and the corrugated groove are in abutment, the end of the top rod penetrates through the extension block, a limiting disc is fixedly sleeved on the surface of the top rod, a straight spring is sleeved on the surface of the top rod, and the two ends of the straight spring are respectively installed at the bottom of the limiting disc and the top of the extension block, and the end of the top rod is rotatably installed with a movable rod, when the top rod and the rotating corrugated groove are in contact, and in combination with the arrangement of the straight spring, the top rod moves up and down.

[0014] As a further technical scheme of the present application, the surface of the rotating rod is horizontally fixed with two symmetrically arranged third spring rods, the fixed end and the telescopic end of the third spring rod are connected through spline sliding, the telescopic end of one of the third spring rods is fixedly installed with an extension block, a top rod is arranged at the bottom of the ring, and the top rod and the corrugated groove are in abutment, the end of the top rod penetrates through the extension block, a limiting disc is fixedly sleeved on the surface of the top rod, a straight spring is sleeved on the surface of the top rod, and the two ends of the straight spring are respectively installed at the bottom of the limiting disc and the top of the extension block, and the end of the top rod is rotatably installed with a movable rod, when the top rod and the rotating corrugated groove are in contact, and in combination with the arrangement of the straight spring, the top rod moves up and down.

[0015] The present application has the following advantages: This invention, through the arrangement of agitation components, striking and stirring components, scraping components, and control components, not only uses forces from different directions to stir the catalyst material, but also automatically and thoroughly strikes and scrapes away the scale inside the reactor after discharge. The equipment has two states: the first state is when the material is neutralized and stirred, the second spring rod moves horizontally back and forth, driving the second stirring blade to further stir the material; the second state is when cleaning the reactor, the first spring rod and the second spring rod are moved closer to the inner wall of the reactor, so that when the second spring rod moves horizontally back and forth, its tip can strike the scale, thereby improving the effectiveness of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a neutralization vessel for catalyst production proposed in this invention; Figure 2 This is a schematic cross-sectional view of the reaction vessel surface of a neutralization vessel for catalyst production proposed in this invention; Figure 3 This is a schematic cross-sectional view of the top of a neutralization vessel for catalyst production proposed in this invention; Figure 4 for Figure 3 An enlarged schematic diagram of part A in the middle; Figure 5 for Figure 4 Enlarged schematic diagram of part B in the middle; Figure 6 This is a schematic diagram of the structure of a neutralization vessel for catalyst production proposed in this invention; Figure 7 This is a schematic diagram of the annular bottom view of a neutralization vessel for catalyst production proposed in this invention; Figure 8 for Figure 7 An enlarged schematic diagram of section C; Figure 9 This is a schematic diagram of a belt and missing gear structure for a neutralization vessel used in catalyst production according to the present invention.

[0017] In the diagram: 1. Reactor; 2. Drive motor; 3. Dividing disc; 4. Rotating rod; 5. Sleeve; 6. First spring rod; 7. Second spring rod; 8. Scraper; 9. Connecting plate; 10. Ring; 11. Corrugated groove; 12. Annular groove; 13. Sliding column; 14. Gear ring; 15. Belt; 16. Conical ring; 17. L-shaped rod; 18. Telescopic rod; 19. Horizontal plate; 20. Z-shaped plate; 21. First annular groove; 22. Second annular groove; 23. Inclined groove; 24. First baffle; 25. Second baffle; 26. Horizontal groove; 27. Third spring rod; 28. Column; 29. ​​Movable rod; 30. Extension block; 31. Top rod; 32. Straight spring; 33. Limiting disc; 34. Missing gear. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following further describes the present application in conjunction with specific embodiments.

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

[0020] Please refer to the drawings of the embodiments of the present application Figure 1 - the drawings of the embodiments of the present application Figure 9 The neutralization kettle for catalyst production comprises a reaction kettle 1 provided with a feeding pipe and a discharging pipe, and further comprises a partition disc 3, a stirring assembly, a knocking stirring assembly, a scraping assembly and a control assembly. The partition disc 3 is rotatably installed in the reaction kettle 1 and is used to divide the reaction kettle 1 into two spaces. A rotating rod 4 is vertically rotatably installed in the reaction kettle 1, and the partition disc 3 is fixedly sleeved on the surface of the rotating rod 4 and is used to rotate together with the rotating rod 4. A driving motor 2 is installed at the top of the reaction kettle 1, and the output shaft of the driving motor 2 is installed at the center of the top end of the rotating rod 4. The stirring assembly is arranged in the reaction kettle 1 and is located below the partition disc 3. The stirring assembly is used to stir the materials in the reaction kettle 1. The knocking stirring assembly is arranged on the stirring assembly. The knocking stirring assembly has two functions, i.e., knocking the scale in the reaction kettle 1 and stirring the materials in the reaction kettle 1. The scraping assembly is arranged on the stirring assembly and cooperates with the stirring assembly to clean the scale in the reaction kettle 1. The control assembly is arranged in the reaction kettle 1 and is located above the partition disc 3. The control assembly is used to control the working of the stirring assembly, the knocking stirring assembly and the scraping assembly.

[0021] Please refer to the drawings of the embodiments of the present application Figure 1 - the drawings of the embodiments of the present application Figure 4 In a preferred embodiment, the stirring assembly comprises sleeves 5. The sleeves 5 are arranged in a straight line and uniformly distributed on both sides of the surface of the rotating rod 4. A plurality of first stirring blades are installed on each sleeve 5, so that the sleeves 5 can rotate together with the rotating rod 4 to stir the materials in the reaction kettle 1.

[0022] Please refer to the drawings of the embodiments of the present application Figure 1 - the drawings of the embodiments of the present application Figure 4In a preferred embodiment, the knocking stirring assembly comprises: a plurality of second spring rods 7, the fixed ends of the corresponding second spring rods 7 are slidingly arranged inside the sleeve 5, and the surfaces of the telescopic ends of the second spring rods 7 are fixed with a plurality of uniform second stirring blades, which are used for stirring the materials inside the reaction kettle 1 in a horizontal direction, the top of the telescopic end of each second spring rod 7 is a pointed end, and a plurality of second spring rods 7 are connected together by the connecting plates 9 fixedly sleeved on the surfaces of the telescopic ends of the second spring rods 7, so as to facilitate the pointed ends of the second spring rods 7 to knock the scale inside the reaction kettle 1.

[0023] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 4 In a preferred embodiment, the scraping assembly comprises: a plurality of first spring rods 6, the fixed ends of the corresponding first spring rods 6 are slidingly arranged inside the sleeve 5, and the telescopic ends of the plurality of first spring rods 6 are fixedly installed with the scrapers 8, which are used for scraping the scale on the inner wall of the reaction kettle 1.

[0024] Please refer to the accompanying drawings Figure 2 - the accompanying drawings Figure 9 In a preferred embodiment, the control assembly comprises: a circular ring 10, which is horizontally arranged inside the reaction kettle 1, the top of the circular ring 10 is provided with an annular groove 12, two symmetrically arranged slide columns 13 are slidingly installed inside the annular groove 12, the top ends of the two slide columns 13 are fixedly installed on the inner top of the reaction kettle 1, which are used for limiting the circular ring 10, the bottom of the circular ring 10 is provided with a corrugated groove 11, and a gear ring 14 is fixedly installed on the inner wall of the circular ring 10.

[0025] Please refer to the accompanying drawings Figure 2 - the accompanying drawings Figure 9 In a preferred embodiment, the gear ring 14 is engaged with a toothless gear 34, the top of the toothless gear 34 is fixedly installed with a first pulley, the first pulley is rotatably installed on the inner top of the reaction kettle 1 through a rotating shaft, the surface of the rotating rod 4 is fixedly sleeved with a second pulley, the surfaces of the first pulley and the second pulley are sleeved with a belt 15, which is used for driving the toothless gear 34 to rotate through the belt 15 when the rotating rod 4 rotates, and then driving the circular ring 10 to rotate intermittently through the toothless gear 34 and the gear ring 14.

[0026] Please refer to the accompanying drawings Figure 2 - the accompanying drawings Figure 8In a preferred implementation, the surface of the rotating rod 4 is horizontally fixed with two symmetrically arranged third spring rods 27, the fixed end and the telescopic end of the third spring rod 27 are connected through spline sliding, the telescopic end of one of the third spring rods 27 is fixedly installed with an extension block 30, the bottom of the circular ring 10 is provided with a jacking rod 31, the jacking rod 31 and the corrugated groove 11 are in abutment, the jacking rod 31 penetrates through the extension block 30, the surface of the jacking rod 31 is fixedly sleeved with a limiting disc 33, the surface of the jacking rod 31 is sleeved with a straight spring 32, the two ends of the straight spring 32 are respectively installed at the bottom of the limiting disc 33 and the top of the extension block 30, the jacking rod 31 is rotatably installed with a movable rod 29 at the end, and when the jacking rod 31 and the rotating corrugated groove 11 are in contact, the jacking rod 31 moves up and down again in cooperation with the arrangement of the straight spring 32.

[0027] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 8 In a preferred implementation, the surface of the telescopic end of the two third spring rods 27 is fixedly sleeved with symmetrically arranged Z-shaped plates 20, the surface of the dividing disc 3 is provided with three horizontal grooves 26, and the two ends of the two Z-shaped plates 20 penetrate through the two symmetric horizontal grooves 26, the two ends of the two Z-shaped plates 20 are respectively fixedly sleeved on the surface of the fixed end of the uppermost first spring rod 6 and the second spring rod 7, the top end of the connecting plate 9 penetrates through the other horizontal groove 26, the movable rod 29 is rotatably installed at the top end of the connecting plate 9, the surface of the vertical edge of the connecting plate 9 and the two Z-shaped plates 20 is fixedly sleeved with a horizontal plate 19, which is used for plugging the three horizontal grooves 26, so as to ensure that the inside of the reaction kettle 1 is divided into two spaces, and avoid the situation that the operation of the components on the top of the dividing disc 3 is affected by the materials, thereby ensuring the operation stability of the reaction kettle 1.

[0028] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 8 In a preferred implementation, the telescopic end of the two third spring rods 27 is vertically fixedly installed with a stand column 28, and the inside of the reaction kettle 1 is provided with a tapered ring 16, the tapered ring 16 is not in contact with the surface of the rotating rod 4, the top of the tapered ring 16 is vertically fixed with two symmetrically arranged telescopic rods 18, the fixed end of the two telescopic rods 18 is installed at the top of the inside of the reaction kettle 1, and the tapered ring 16 moves up and down to provide a force for the horizontal movement of the stand column 28, so as to further make the scraper 8 and the sharp end of the second spring rod 7 treat the scale.

[0029] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 9In a preferred embodiment, the rotating rod 4 is provided with a first annular groove 21 and a second annular groove 22, and a slanted groove 23 is further provided on the rotating rod 4, the slanted groove 23 is communicated with the first annular groove 21 and the second annular groove 22, and the slanted groove 23 is hingedly connected with a first baffle 24 and a second baffle 25 at two ends through elastic hinges respectively, the L-shaped rod 17 is fixedly installed on the top of the taper ring 16, and the horizontal end of the L-shaped rod 17 is slidably arranged in the slanted groove 23, the first annular groove 21 and the second annular groove 22, and the slanted groove 23, the first annular groove 21 and the second annular groove 22 form a path groove, so that the L-shaped rod 17 can move in the path groove, and when the rotating direction of the rotating rod 4 is different, the L-shaped rod 17 moves up and down to adjust the position of the taper ring 16.

[0030] The catalyst raw material is added into the reaction kettle 1 through the feeding pipe, and then the driving motor 2 is started to rotate in the forward direction; The driving motor 2 rotates in the forward direction to drive the rotating rod 4 to rotate, and the rotating rod 4 rotates to drive the path groove, the second pulley and the sleeve 5 to rotate; The forward rotation of the path groove will make the horizontal edge of the L-shaped rod 17 pass through the first baffle 24 and enter the first annular groove 21 along the slanted groove 23, and then the horizontal edge of the L-shaped rod 17 remains in the first annular groove 21 to move the L-shaped rod 17 upward, and the upward movement of the L-shaped rod 17 drives the taper ring 16 to move upward without transverse extrusion force on the two upright columns 28, so that the upright columns 28 cannot drive the Z-shaped plate 20 to move with the first spring rod 6 and the second spring rod 7 through the third spring rod 27, and at this time the scraper 8 cannot contact the inner wall of the reaction kettle 1, and the sharp end of the telescopic rod 18 also cannot contact the inner wall of the reaction kettle 1; The rotation of the sleeve 5 not only stirs the materials in the reaction kettle 1, but also drives the first spring rod 6 and the second spring rod 7 to rotate, the rotation of the second spring rod 7 drives the second stirring blade and the connecting plate 9 thereon to rotate around the rotating rod 4 as the center, the rotation of the connecting plate 9 drives the top rod 31 to rotate around the rotating rod 4 as the center through the movable rod 29, and due to the arrangement of the corrugated groove 11, the straight spring 32 and the second spring rod 7, the top rod 31 also moves up and down when rotating around the rotating rod 4 as the center, the upward and downward movement of the top rod 31 drives the connecting plate 9 to move horizontally and reciprocally through the movable rod 29, and the horizontal and reciprocal movement of the connecting plate 9 drives the second stirring blade on the second spring rod 7 to move horizontally and reciprocally, so that different directions of acting force can be provided in the reaction kettle 1 to stir the materials; When the materials in the reaction kettle 1 are neutralized, the catalyst is discharged through the discharge pipe; Finally, the driving motor 2 is reversely rotated to drive the rotating rod 4 to reversely rotate, and the rotating rod 4 reversely rotates to drive the path groove, the second pulley and the sleeve 5 to rotate; As can be seen from the above, when the path groove is reversely rotated, the L-shaped rod 17 located inside the first ring groove 21 will pass through the inclined groove 23 and enter the inside of the second ring groove 22, so as to realize that the L-shaped rod 17 drives the conical ring 16 to move downward together, the downward movement of the conical ring 16 will press the stand column 28, and the stand column 28 and the telescopic end of the third spring rod 27 will move away from the rotating rod 4, at the same time, the third spring rod 27 will generate a pulling force (convenient for subsequent resetting), the movement of the telescopic end of the third spring rod 27 will drive the extension block 30 and the two Z-shaped plates 20 to move away from the rotating rod 4, the movement of the two Z-shaped plates 20 will drive the first spring rod 6 and the scraper 8 to move together with the second spring rod 7 and the connecting plate 9, it should be noted that the synchronous extension block 30 will also drive the top rod 31 and the movable rod 29 to move together with the connecting plate 9, so the angle of the movable rod 29 will not change in this process, and after the movement, the top rod 31 will always be in abutment with the corrugated groove 11, so as to realize that the tips of the scraper 8 and the second spring rod 7 both move a distance to the inner wall of the reaction kettle 1, which is convenient for the tips of the scraper 8 and the second spring rod 7 to contact the inner wall of the reaction kettle 1 in the subsequent process; As can be seen from the above, when the path groove is reversely rotated, the L-shaped rod 17 located inside the first ring groove 21 will pass through the inclined groove 23 and enter the inside of the second ring groove 22, so as to realize that the L-shaped rod 17 drives the conical ring 16 to move downward together, the downward movement of the conical ring 16 will press the stand column 28, and the stand column 28 and the telescopic end of the third spring rod 27 will move away from the rotating rod 4, at the same time, the third spring rod 27 will generate a pulling force (convenient for subsequent resetting), the movement of the telescopic end of the third spring rod 27 will drive the extension block 30 and the two Z-shaped plates 20 to move away from the rotating rod 4, the movement of the two Z-shaped plates 20 will drive the first spring rod 6 and the scraper 8 to move together with the second spring rod 7 and the connecting plate 9, it should be noted that the synchronous extension block 30 will also drive the top rod 31 and the movable rod 29 to move together with the connecting plate 9, so the angle of the movable rod 29 will not change in this process, and after the movement, the top rod 31 will always be in abutment with the corrugated groove 11, so as to realize that the tips of the scraper 8 and the second spring rod 7 both move a distance to the inner wall of the reaction kettle 1, which is convenient for the tips of the scraper 8 and the second spring rod 7 to contact the inner wall of the reaction kettle 1 in the subsequent process; The second pulley rotates to drive the first pulley and the cogwheel 34 to rotate, the cogwheel 34 drives the gear ring 14 to rotate intermittently, the intermittent rotation of the gear ring 14 drives the circular ring 10 and the corrugated groove 11 to rotate intermittently, since the corrugated groove 11 rotates intermittently with the circular ring 10, the position of the tip of the second spring rod 7 is always changing, which ensures the uniformity of the knocking on the inner wall of the reaction kettle 1; As can be seen from the above, only the forward and reverse rotation of the driving motor 2 needs to be controlled, when the driving motor 2 rotates forward, the material can be stirred and neutralized, when the driving motor 2 rotates reversely, not only the catalyst material can be stirred by using the force in different directions during the neutralization, but also the fouling in the reaction kettle 1 can be knocked and scraped automatically after the material is discharged, which further improves the use effect of the equipment.

[0031] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by those skilled in the art.

Claims

1. A neutralization tank for catalyst production, comprising a reaction tank (1) provided with a feed pipe and a discharge pipe, characterized in that, Also include: The split disc (3) is rotatably installed in the reaction kettle (1), a rotating rod (4) is rotatably installed in the reaction kettle (1), and the split disc (3) is fixedly sleeved on the surface of the rotating rod (4); The stirring assembly is arranged in the reaction kettle (1), and the stirring assembly is located below the split disc (3), and the stirring assembly is used for stirring the material in the reaction kettle (1); The knocking stirring assembly is arranged on the stirring assembly, and the knocking stirring assembly has two functions, which is not only used for knocking the scale in the reaction kettle (1), but also used for stirring the material in the reaction kettle (1); The scraping assembly is arranged on the stirring assembly, and the scraping assembly and the stirring assembly cooperate to clean the scale in the reaction kettle (1); The control assembly is arranged in the reaction kettle (1), and the control assembly is located above the split disc (3), and the control assembly is used for controlling the stirring assembly, the knocking stirring assembly and the scraping assembly to work.

2. The neutralization tank for catalyst production according to claim 1, characterized by The stirring assembly comprises a sleeve (5), a plurality of sleeves (5) are uniformly distributed on both sides of the surface of the rotating rod (4), and a plurality of first stirring blades are arranged on each sleeve (5).

3. The neutralization tank for catalyst production according to claim 2, characterized by The knocking stirring assembly comprises a second spring rod (7), a plurality of corresponding second spring rods (7) are slidably arranged in the sleeve (5), and the extension end surface of the second spring rod (7) is fixedly connected with a plurality of uniform second stirring blades, the top of the extension end of the second spring rod (7) is a pointed end, and the extension end surface of the second spring rod (7) is fixedly connected with a connecting plate (9).

4. The neutralization tank for catalyst production according to claim 3, characterized by The scraping assembly comprises a first spring rod (6), a plurality of corresponding first spring rods (6) are slidably arranged in the sleeve (5), and the extension end of the first spring rod (6) is fixedly connected with a scraper (8).

5. The neutralizer according to claim 4, wherein The control assembly comprises a circular ring (10), the circular ring (10) is horizontally arranged in the reaction kettle (1), the top of the circular ring (10) is provided with an annular groove (12), two symmetrical sliding columns (13) are slidably arranged in the annular groove (12), the top of each sliding column (13) is fixedly connected with the inner top of the reaction kettle (1), the bottom of the circular ring (10) is provided with a corrugated groove (11), and a gear ring (14) is fixedly arranged on the inner wall of the circular ring (10).

6. The neutralizer according to claim 5, wherein The inside of the gear ring (14) is engaged with a toothless gear (34), the top of the toothless gear (34) is fixedly connected with a first pulley, the first pulley is rotatably arranged on the inner top of the reaction kettle (1) through a rotating shaft, the surface of the rotating rod (4) is fixedly sleeved with a second pulley, and the surface of the first pulley and the second pulley is sleeved with a belt (15).

7. The neutralizer according to claim 6, wherein The surface of the rotating rod (4) is horizontally fixed with two symmetrically arranged third spring rods (27), the telescopic end of one of the third spring rods (27) is fixedly installed with an extension block (30), the bottom of the circular ring (10) is provided with a jacking rod (31), the jacking rod (31) and the corrugated groove (11) are in abutment, the jacking rod (31) penetrates through the extension block (30), the surface of the jacking rod (31) is fixedly sleeved with a limiting disc (33), the surface of the jacking rod (31) is sleeved with a straight spring (32), the two ends of the straight spring (32) are respectively installed on the bottom of the limiting disc (33) and the top of the extension block (30), and the end of the jacking rod (31) is rotatably installed with a movable rod (29).

8. The neutralizer according to claim 7, wherein The telescopic end surface of the two third spring rods (27) is fixedly sleeved with symmetrically arranged Z-shaped plates (20), the surface of the dividing disc (3) is provided with three horizontal grooves (26), and the ends of the two Z-shaped plates (20) penetrate through the two symmetric horizontal grooves (26), the ends of the two Z-shaped plates (20) are respectively fixedly sleeved on the surface of the fixed end of the uppermost first spring rod (6) and the second spring rod (7), the top end of the connecting plate (9) penetrates through the other horizontal groove (26), and the end of the movable rod (29) is rotatably installed on the top end of the connecting plate (9), the surface of the connecting plate (9) and the vertical edges of the two Z-shaped plates (20) are both fixedly sleeved with horizontal plates (19).

9. The neutralizer according to claim 8, wherein The telescopic end surface of the two third spring rods (27) is vertically fixedly installed with vertical columns (28), and the inside of the reaction kettle (1) is provided with a conical ring (16), the conical ring (16) is not in contact with the surface of the rotating rod (4), the top of the conical ring (16) is vertically fixed with two symmetrically arranged telescopic rods (18), and the fixed ends of the two telescopic rods (18) are installed on the top inside of the reaction kettle (1).

10. The neutralizer according to claim 9, wherein The surface of the rotating rod (4) is provided with a first ring groove (21) and a second ring groove (22), and an inclined groove (23) is further formed on the rotating rod (4), the inclined groove (23) communicates the first ring groove (21) and the second ring groove (22), the two ends of the inclined groove (23) are both hingedly connected with a first baffle (24) and a second baffle (25) through elastic hinges, the top of the conical ring (16) is fixedly installed with an L-shaped rod (17), and the horizontal end of the L-shaped rod (17) is slidingly arranged inside the inclined groove (23), the first ring groove (21) and the second ring groove (22).

Citation Information

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