Grinding device for chemical product production

Abstract

The invention relates to the technical field of grinding, and discloses a grinding device for chemical product production, which comprises a metal supporting plate, a supporting strip is arranged on the upper surface of the metal supporting plate, the upper surface of the metal supporting plate is fixedly connected with the lower surface of the supporting strip, and the middle part of the upper surface of the metal supporting plate is fixedly connected with the lower surface of the grinding device. An anti-blocking device is arranged at the top end of the grinding device, and the outer surface of the grinding device is connected with the inner surface of the metal supporting plate in a sleeved mode. According to the grinding device for chemical product production, springing rods have certain elasticity, crushing plates gradually shake under the auxiliary action of the springing rods, the springing rods can move towards the middles according to the extrusion force of materials on the crushing plates, tool bits at the upper ends of the crushing plates gradually cut the materials in the middles, and therefore the materials in the middles can be crushed. And therefore, the equipment has the automatic grinding function, meanwhile, the self-weight is used for achieving the automatic crushing effect, and the using effect of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding, and specifically to a grinding device for the production of chemical products. Background Art

[0002] Grinding is a finishing process that uses abrasive particles coated or embedded on a grinding tool to perform relative movement between the grinding tool and the workpiece under a certain pressure on the processed surface. Grinding can be used to process various metal and non-metal materials. The processed surface shapes include flat surfaces, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces, and other shaped surfaces. The processing accuracy can reach IT5 - IT01, and the surface roughness can reach Ra0.63 - 0.01 micrometers. Grinding is crucial for the production of chemical products.

[0003] In the existing grinding technology, when pouring the materials to be ground, a small amount of material components are easily adhered to the inner wall of the chemical feed cylinder. Due to the inherent characteristics of chemical products, it is very easy to cause blockage, resulting in difficult handling in the later stage. Moreover, due to different types, it is easy to insufficiently grind larger chemical raw materials, and often requires crushing treatment. However, the traditional one only has a grinding function. Therefore, a grinding device for the production of chemical products is needed. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a grinding device for the production of chemical products, which solves the above problems.

[0005] To achieve the above purposes of enhancing the grinding effect and avoiding blockage on the inner wall, the present invention is realized through the following technical solutions: A grinding device for the production of chemical products includes a metal support plate. The upper surface of the metal support plate is provided with support bars, and the upper surface of the metal support plate is fixedly connected to the lower surface of the support bars. The middle of the upper surface of the metal support plate is fixedly connected to the lower surface of the grinding device. The top of the grinding device is provided with an anti-blocking device. Through the setting of the anti-blocking device, the smoothness inside is ensured, excessive blockage inside is avoided, and a better grinding effect is achieved. Moreover, the top of the grinding device is fixedly connected to the lower end of the anti-blocking device. The outer surface of the grinding device is provided with a metal support plate, and the outer surface of the grinding device is sleeved with the inner surface of the metal support plate. Through the setting of the grinding device, a certain installation effect inside is ensured, and the grinding effect of the chemical products inside is improved; The grinding device includes a swinging member. A circular engagement cavity is provided at the left end of the swinging member, and the left end of the swinging member is fixedly connected to the right end of the circular engagement cavity. A grinding head is provided at the left end of the circular engagement cavity, and the left end of the circular engagement cavity is fixedly connected to the right end of the grinding head. A crushing device is provided on the outer surface of the grinding head. Through the setting of the crushing device, a certain crushing effect is promoted inside, the crushing effect of the internal chemical products is improved, and the function of automatic crushing is achieved. The outer surface of the grinding head is movably connected to the inner surface of the crushing device. A balance plate member is provided at the bottom end of the crushing device, and the bottom end of the crushing device is fixedly connected to the upper surface of the balance plate member.

[0006] Preferably, the central axes of the grinding device and the anti-blocking device are on the same straight line. A metal support plate is provided at the top end of the support bar. Through the setting of the anti-blocking device, the smoothness inside is ensured, excessive blockage inside is avoided, and a better grinding effect is achieved. The top end of the support bar is fixedly connected to the lower surface of the metal support plate.

[0007] Preferably, when the swinging member rotates, a certain deflection angle will be formed, the swinging member will undergo a certain torsion, when the swinging member twists, a certain deflection angle will be generated, when the swinging member rotates, it will impact the lifting member above, and an adhesive is coated between the swinging member and the circular engagement cavity. The centers of the grinding head and the circular engagement cavity are on the same straight line. The crushing device further includes a central fitting. An arc-shaped fixed block is provided on the inner surface of the central fitting, and the inner surface of the central fitting is fixedly connected to the outer surface of the arc-shaped fixed block. A resilient rod is provided in the inner cavity of the arc-shaped fixed block. The resilient rod itself has a certain elasticity. The crushing plate member gradually sways under the auxiliary action of the resilient rod, and a certain extrusion action occurs on the resilient rod. The inner cavity of the arc-shaped fixed block is fixedly connected to the outer surface of the resilient rod. A crushing plate member is provided at the left end of the resilient rod, and the left end of the resilient rod is fixedly connected to the right end of the crushing plate member. There are two resilient rods in total. The resilient rods will move towards the middle according to the extrusion force of the material on the crushing plate member, and the resilient rods are made of metal stainless steel. The crushing plate member and the resilient rod are placed obliquely. Crushing cutter heads are provided on the upper surface of the crushing plate member. The material will impact and move on the crushing plate member. The resilient rod itself has a certain elasticity. The crushing plate member gradually sways under the auxiliary action of the resilient rod. The crushing plate member is symmetrically arranged about the center line of the central fitting. The arc-shaped fixed block is connected to the crushing plate member through the resilient rod.

[0008] Preferably, the anti-blocking device further includes a metal cylinder. A wiping device is arranged in the inner cavity of the metal cylinder, and the inner cavity of the metal cylinder is movably connected to the outer surface of the wiping device. A lifting member is arranged at the bottom end of the wiping device. The lifting member drives the wiping device to run synchronously, and the wiping device swings up and down. The strong spring plays a certain shaking role, and the bottom end of the wiping device is fixedly connected to the upper surface of the lifting member. An installation assembly is arranged on the outer surface of the lifting member, and the outer surface of the lifting member is movably connected to the inner surface of the installation assembly. A sliding track is arranged in the inner cavity of the wiping device, and a chute matching the sliding track is arranged in the inner cavity of the wiping device. A strong spring is arranged at the bottom end of the wiping device, and the bottom end of the wiping device is fixedly connected to the upper end of the strong spring. A stabilizing plate member is arranged at the left end of the installation assembly, and the left end of the installation assembly is fixedly connected to the right end of the stabilizing plate member. The wiping device further includes a central support plate. The wiping device and the central support plate are integrated. The metal layer block moves along with the central support plate. The central support plate drives the metal wiping strip to wipe the inner wall through the thin rod. A metal layer block is arranged on the upper surface of the central support plate, and the upper surface of the central support plate is fixedly connected to the lower surface of the metal layer block. A thin rod is arranged in the inner cavity of the metal layer block, and the inner cavity of the metal layer block is fixedly connected to the outer surface of the thin rod. A metal wiping strip is arranged at the top end of the thin rod, and the top end of the thin rod is fixedly connected to the bottom end of the metal wiping strip. An adhesive is coated between the metal layer block and the central support plate. When the wiping device slides and swings, the wiping device will drive the metal layer block to move. And the number of the thin rods is five in total. The metal layer block is connected to the metal wiping strip through the thin rod.

[0009] The present invention provides a grinding device for chemical product production. It has the following beneficial effects: (1). In the grinding device for chemical product production, when the grinding head rotates, it drives the circular joint cavity to move synchronously. The grinding head grinds the internal materials. The circular joint cavity drives the swing member to run synchronously. The swing member undergoes a certain torsion. When the swing member twists, it generates a certain deflection angle. When the swing member rotates, it impacts the lifting member above. Thus, the device has a certain torsion effect, laying a good foundation for the subsequent process operations.

[0010] (2). In the grinding device for chemical product production, the lifting member drives the wiping device to run synchronously. The wiping device swings up and down. The strong spring plays a certain shaking role. The strong spring provides auxiliary support for the wiping device. The wiping device shakes to act on the materials that may adhere inside, accelerating the probability of the natural falling of the materials and improving the anti-blocking effect.

[0011] (III). In the grinding device for the production of this chemical product, when the wiping device swings, the wiping device will drive the metal layer block to move. The wiping device is integrated with the central support plate, and the metal layer block moves with the central support plate. The central support plate drives the metal wiping strip to wipe the inner wall through the thin rod, acting on the adhered materials inside, so as to remove the blocked materials inside, achieving the effect of avoiding blockage.

[0012] (IV). In the grinding device for the production of this chemical product, since the elastic rod itself has a certain elasticity, the crushing plate gradually swings under the auxiliary action of the elastic rod, and a certain extrusion effect occurs on the elastic rod. The elastic rod will move towards the middle according to the extrusion force of the material on the crushing plate. The cutter head at the upper end of the crushing plate gradually cuts the material in the middle. Then, while the device has automatic grinding, it achieves the effect of automatic crushing by its own weight, improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the whole of the present invention; Figure 2 is a schematic structural diagram of the metal cylinder of the present invention; Figure 3 is a schematic structural diagram of the anti-blocking device of the present invention; Figure 4 is a schematic structural diagram of the strong spring of the present invention; Figure 5 is a schematic structural diagram of the wiping device of the present invention; Figure 6 is a schematic structural diagram of the metal cylinder of the present invention; Figure 7 is a schematic structural diagram of the grinding head of the present invention; Figure 8 is a schematic structural diagram of the crushing device of the present invention.

[0014] In the figure: 1, metal support plate; 2, support bar; 3, grinding device; 4, anti-blocking device; 5, metal support plate; 40, metal cylinder; 41, installation component; 42, lifting part; 43, wiping device; 44, sliding track; 45, strong spring; 46, stabilizing plate; 431, central support plate; 432, metal layer block; 433, thin rod; 434, metal wiping strip; 31, swinging part; 32, circular joint cavity; 33, grinding head; 34, crushing device; 35, balance plate; 341, central fitting; 342, arc fixed block; 343, elastic rod; 344, crushing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes. Embodiment

[0016] Please refer to Figure 1 , Figure 6 , Figure 7 , Figure 8 , the present invention provides a technical solution: a grinding device for the production of chemical products, including a metal support plate 1. A support bar 2 is arranged on the upper surface of the metal support plate 1, and the lower surface of the support bar 2 is fixedly connected to the upper surface of the metal support plate 1. The middle part of the upper surface of the metal support plate 1 is fixedly connected to the lower surface of the grinding device 3. The grinding device 3 includes a swinging member 31. A circular engagement cavity 32 is arranged at the left end of the swinging member 31, and the left end of the swinging member 31 is fixedly connected to the right end of the circular engagement cavity 32. A grinding head 33 is arranged at the left end of the circular engagement cavity 32, and the left end of the circular engagement cavity 32 is fixedly connected to the right end of the grinding head 33. A crushing device 34 is arranged on the outer surface of the grinding head 33. Through the arrangement of the crushing device 34, a certain crushing effect is promoted inside, the crushing effect of the internal chemical products is improved, and the function of automatic crushing is achieved. The outer surface of the grinding head 33 is movably connected to the inner surface of the crushing device 34. A balance plate member 35 is arranged at the bottom end of the crushing device 34, and the bottom end of the crushing device 34 is fixedly connected to the upper surface of the balance plate member 35.

[0017] The central axes of the grinding device 3 and the anti-blocking device 4 are on the same straight line. A metal support plate 5 is arranged at the top end of the support bar 2. Through the arrangement of the anti-blocking device 4, the smoothness inside is ensured, excessive blockage inside is avoided, and a better grinding effect is achieved. The top end of the support bar 2 is fixedly connected to the lower surface of the metal support plate 5.

[0018] When the swing member 31 rotates, a certain deflection angle will be formed, the swing member 31 will undergo a certain torsion, when the swing member 31 is twisted, a certain deflection angle will be generated, when the swing member 31 rotates, it will impact the lifting member 42 above, and an adhesive is coated between the swing member 31 and the circular engagement cavity 32. The centers of the grinding head 33 and the circular engagement cavity 32 are on the same straight line. The crushing device 34 further includes a central fitting 341. An arc-shaped fixed block 342 is provided on the inner surface of the central fitting 341, and the inner surface of the central fitting 341 is fixedly connected to the outer surface of the arc-shaped fixed block 342. A resilient rod 343 is provided in the inner cavity of the arc-shaped fixed block 342. The resilient rod 343 has a certain elasticity itself. The crushing plate member 344 gradually sways under the auxiliary action of the resilient rod 343, and a certain extrusion effect occurs on the resilient rod 343. The inner cavity of the arc-shaped fixed block 342 is fixedly connected to the outer surface of the resilient rod 343. A crushing plate member 344 is provided at the left end of the resilient rod 343, and the left end of the resilient rod 343 is fixedly connected to the right end of the crushing plate member 344. There are two resilient rods 343 in total. The resilient rods 343 will move towards the middle according to the extrusion force of the material on the crushing plate member 344. The resilient rods 343 are made of metal stainless steel. The crushing plate member 344 and the resilient rod 343 are placed obliquely. The upper surface of the crushing plate member 344 is provided with crushing cutter heads. The material will impact and move on the crushing plate member 344. The resilient rod 343 has a certain elasticity itself. The crushing plate member 344 gradually sways under the auxiliary action of the resilient rod 343. The crushing plate member 344 is symmetrically arranged about the center line of the central fitting 341. The arc-shaped fixed block 342 is connected to the crushing plate member 344 through the resilient rod 343.

[0019] During use, first check the installation, fixation and safety protection of the present invention, and start the servo motor. When the material is added downward from the anti-blocking device 4, the grinding head 33 is powered on and starts to operate. When the grinding head 33 rotates, it will drive the circular engagement cavity 32 to move synchronously. The grinding head 33 grinds the material inside. The circular engagement cavity 32 drives the swing member 31 to move synchronously. The swing member 31 undergoes a certain torsion. When the swing member 31 is twisted, a certain deflection angle will be generated. When the swing member 31 rotates, it will impact the lifting member 42 above. Thus, the device has a certain torsional effect, which promotes the operation of subsequent processes and lays a good foundation.

[0020] When the swing member 31 squeezes the lifting member 42, the lifting member 42 swings up and down. When the lifting member 42 swings, the lifting member 42 drives the wiping device 43 to move synchronously. The wiping device 43 swings up and down. The strong spring 45 plays a certain jittering role. The strong spring 45 provides auxiliary support for the wiping device 43. The wiping device 43 jitters to act on the material that may adhere inside, accelerating the probability of the material falling naturally and improving the anti-blocking effect.

[0021] The central fitting 341 is located in the inner cavity of the crushing device 34. When the material drops onto the inner wall of the central fitting 341, the material will impact and cause the crushing plate 344 to move. The elastic rod 343 has a certain elasticity itself. The crushing plate 344 gradually sways under the auxiliary action of the elastic rod 343, and a certain extrusion effect occurs on the elastic rod 343. The elastic rod 343 will move towards the middle according to the extrusion force of the material on the crushing plate 344. The cutter head at the upper end of the crushing plate 344 gradually cuts the material in the middle. Then, while the device has automatic grinding, it achieves the effect of automatic crushing by its own weight, improving the use effect of the device. Embodiment

[0022] Please refer to Figures 1 - 8 , the present invention provides a technical solution: on the basis of Embodiment 1, a blockage prevention device 4 is provided at the top of the grinding device 3. Through the setting of the blockage prevention device 4, the smoothness inside is ensured, excessive blockage inside is avoided, and a better grinding effect is achieved. Moreover, the top of the grinding device 3 is fixedly connected to the lower end of the blockage prevention device 4. A metal support plate 5 is provided on the outer surface of the grinding device 3, and the outer surface of the grinding device 3 is sleeved with the inner surface of the metal support plate 5. Through the setting of the grinding device 3, a certain installation effect inside is ensured, improving the grinding effect of chemical products inside; The blockage prevention device 4 further includes a metal cylinder 40. A wiping device 43 is provided in the inner cavity of the metal cylinder 40, and the inner cavity of the metal cylinder 40 is movably connected to the outer surface of the wiping device 43. A lifting member 42 is provided at the bottom end of the wiping device 43, and the lifting member 42 drives the wiping device 43 to run synchronously. The wiping device 43 swings up and down. The strong spring 45 plays a certain shaking role, and the bottom end of the wiping device 43 is fixedly connected to the upper surface of the lifting member 42. An installation component 41 is provided on the outer surface of the lifting member 42, and the outer surface of the lifting member 42 is movably connected to the inner surface of the installation component 41. A sliding track 44 is provided in the inner cavity of the wiping device 43, and a chute matching the sliding track 44 is opened in the inner cavity of the wiping device 43. A strong spring 45 is provided at the bottom end of the wiping device 43, and the bottom end of the wiping device 43 is fixedly connected to the upper end of the strong spring 45. A stabilizing plate 46 is provided at the left end of the installation component 41, and the left end of the installation component 41 is fixedly connected to the right end of the stabilizing plate 46.

[0023] The wiping device 43 further includes a central support plate 431. The wiping device 43 and the central support plate 431 are integrated. The metal layer block 432 moves along with the central support plate 431. The central support plate 431 drives the metal wiping strip 434 through the thin rod 433 to wipe the inner wall. The upper surface of the central support plate 431 is provided with the metal layer block 432, and the upper surface of the central support plate 431 is fixedly connected to the lower surface of the metal layer block 432. The inner cavity of the metal layer block 432 is provided with the thin rod 433, and the inner cavity of the metal layer block 432 is fixedly connected to the outer surface of the thin rod 433. The top end of the thin rod 433 is provided with the metal wiping strip 434, and the top end of the thin rod 433 is fixedly connected to the bottom end of the metal wiping strip 434.

[0024] An adhesive is coated between the metal layer block 432 and the central support plate 431. When the wiping device 43 slides or swings, the wiping device 43 will drive the metal layer block 432 to move. And the number of the thin rods 433 is five in total. The metal layer block 432 is connected to the metal wiping strip 434 through the thin rods 433.

[0025] During use, when the swinging member 31 squeezes the lifting member 42, the lifting member 42 swings up and down. When the lifting member 42 swings, the lifting member 42 drives the wiping device 43 to run synchronously, and the wiping device 43 swings up and down. The strong spring 45 plays a certain shaking role. The strong spring 45 provides auxiliary support for the wiping device 43. The shaking of the wiping device 43 acts on the materials that may adhere inside, accelerating the probability of the natural falling of the materials and improving the effect of preventing blockage.

[0026] When the lifting member 42 swings upward, the wiping device 43 will tilt and gradually slide along the sliding track 44. When the wiping device 43 slides or swings, the wiping device 43 will drive the metal layer block 432 to move. The wiping device 43 and the central support plate 431 are integrated. The metal layer block 432 moves along with the central support plate 431. The central support plate 431 drives the metal wiping strip 434 through the thin rod 433 to wipe the inner wall, acting on the materials adhering inside, so as to remove the materials blocked inside and achieve the effect of avoiding blockage.

[0027] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A grinding device for producing chemical products, comprising a metal support plate (1), characterized in that: The upper surface of the metal support plate (1) is provided with a support bar (2), and the upper surface of the metal support plate (1) is fixedly connected to the lower surface of the support bar (2), the middle part of the upper surface of the metal support plate (1) is fixedly connected to the lower surface of the grinding device (3), the top end of the grinding device (3) is provided with an anti-blocking device (4), and the top end of the grinding device (3) is fixedly connected to the lower end of the anti-blocking device (4), the outer surface of the grinding device (3) is provided with a metal support plate (5), and the outer surface of the grinding device (3) is sleeved with the inner surface of the metal support plate (5); The grinding device (3) comprises a swinging member (31), a circular joint cavity (32) being provided at the left end of the swinging member (31), and the left end of the swinging member (31) is fixedly connected to the right end of the circular joint cavity (32), a grinding head (33) being provided at the left end of the circular joint cavity (32), and the left end of the circular joint cavity (32) is fixedly connected to the right end of the grinding head (33), a crushing device (34) being provided on the outer surface of the grinding head (33), and the outer surface of the grinding head (33) is movably connected to the inner surface of the crushing device (34), and a balancing plate (35) being provided at the bottom end of the crushing device (34), and the bottom end of the crushing device (34) is fixedly connected to the upper surface of the balancing plate (35).

2. A grinding device for producing chemical products according to claim 1, characterized in that: The central axes of the grinding device (3) and the anti-blocking device (4) are on the same straight line, a metal support plate (5) is provided at the top end of the support bar (2), and the top end of the support bar (2) is fixedly connected to the lower surface of the metal support plate (5).

3. A grinding device for producing chemical products according to claim 1, characterized in that: When the swinging member (31) rotates, a certain deflection angle is formed, and an adhesive is coated between the swinging member (31) and the circular joint cavity (32), and the centers of the grinding head (33) and the circular joint cavity (32) are on the same straight line.

4. A grinding device for producing chemical products according to claim 1, characterized in that: The crushing device (34) further comprises a central accessory (341), the inner surface of the central accessory (341) being provided with an arc-shaped fixed block (342), and the inner surface of the central accessory (341) being fixedly connected to the outer surface of the arc-shaped fixed block (342), the inner cavity of the arc-shaped fixed block (342) being provided with an elastic rod (343), and the inner cavity of the arc-shaped fixed block (342) being fixedly connected to the outer surface of the elastic rod (343), and the left end of the elastic rod (343) being provided with a crushing plate (344), and the left end of the elastic rod (343) being fixedly connected to the right end of the crushing plate (344).

5. A grinding device for producing chemical products according to claim 4, characterized in that: There are two of the bouncing rods (343), and the bouncing rods (343) are made of stainless steel. The crushing plate (344) and the bouncing rods (343) are placed in an inclined state.

6. A grinding device for producing chemical products according to claim 4, characterized in that: A crushing blade is provided on the upper surface of the crushing plate (344), and the crushing plate (344) is symmetrically arranged about the center line of the central accessory (341). The arc-shaped fixed block (342) is connected to the crushing plate (344) via a spring rod (343).

7. A grinding device for producing chemical products according to claim 1, characterized in that: The anti-blocking device (4) further comprises a metal cylinder (40), the inner cavity of the metal cylinder (40) being provided with a wiping device (43), and the inner cavity of the metal cylinder (40) being movably connected to the outer surface of the wiping device (43), the bottom end of the wiping device (43) being provided with a lifting member (42), and the bottom end of the wiping device (43) being fixedly connected to the upper surface of the lifting member (42), the outer surface of the lifting member (42) being provided with a mounting assembly (41), and the outer surface of the lifting member (42) being fixedly connected to the upper surface of the mounting assembly (41). 1), the inner surface of the wiping device (43) is movably connected, the inner cavity of the wiping device (43) is provided with a sliding track (44), and the inner cavity of the wiping device (43) is provided with a sliding groove matching the sliding track (44), the bottom end of the wiping device (43) is provided with a strong spring (45), and the bottom end of the wiping device (43) is fixedly connected to the upper end of the strong spring (45), and the left end of the mounting component (41) is provided with a stabilizing plate (46), and the left end of the mounting component (41) is fixedly connected to the right end of the stabilizing plate (46).

8. A grinding device for producing chemical products according to claim 7, characterized in that: The wiping device (43) further comprises a central support plate (431), the upper surface of the central support plate (431) being provided with a metal layer block (432), and the upper surface of the central support plate (431) being fixedly connected to the lower surface of the metal layer block (432), the inner cavity of the metal layer block (432) being provided with a thin rod (433), and the inner cavity of the metal layer block (432) being fixedly connected to the outer surface of the thin rod (433), and the top end of the thin rod (433) being provided with a metal wiping strip (434), and the top end of the thin rod (433) being fixedly connected to the bottom end of the metal wiping strip (434).

9. A grinding device for producing chemical products according to claim 8, characterized in that: An adhesive is coated between the metal layer block (432) and the central support plate (431), and there are five thin rods (433) in total. The metal layer block (432) is connected to the metal wiping strip (434) via the thin rods (433).

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