Raw material grinding and mixing device for chemical synthetic materials

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a chemical synthetic material raw material grinding and mixing device which comprises a grinding bin, the whole grinding bin is conical, a feeding opening used for feeding materials is fixedly formed in the top of the grinding bin, the bottom of the grinding bin is in threaded connection with a detachable connecting cylinder, and the connecting cylinder is in threaded connection with the grinding bin. The bottom of the connecting cylinder is fixedly installed on the top of the mixing bin, a discharging opening used for discharging is formed in the bottom of the mixing bin, and the device further comprises a grinding assembly and a mixing assembly. Through mutual cooperation of the structures, raw materials do not need to be transported after being ground while being conveniently ground; the chemical synthetic materials can be directly mixed and processed only after being conveyed, so that the operation complexity is reduced, possible raw material loss during transportation is avoided, the overall production efficiency is improved, and the chemical synthetic materials are more convenient to use during production and are more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a grinding and mixing device for raw materials of chemical synthetic materials. Background Technique

[0002] In the production process of chemical synthetic materials, the pretreatment of raw materials is a crucial link. The performance of raw materials directly affects the quality and production efficiency of the final product. Especially when producing high-performance chemical synthetic materials, the raw materials usually need to undergo fine grinding treatment to ensure that their particle size reaches the micron or even nanometer level, thereby improving the uniformity and reactivity of the materials. However, the existing processing procedures for raw materials of chemical synthetic materials generally have problems such as cumbersome operation, low efficiency, and material loss.

[0003] The existing raw material processing procedures are usually divided into two independent steps: grinding and mixing. First, the raw materials need to be crushed in a grinding device to form powdery materials. Subsequently, these powdery materials need to be transported to another mixing device for mixing. This multi-step processing procedure not only increases the operation complexity but also prolongs the production cycle. During the transportation of raw materials from the grinding device to the mixing device, due to the small particle size and strong fluidity of the materials, spillage is likely to occur. This not only causes waste of raw materials but also may affect the formulation ratio and performance of the final product due to material shortage. Since grinding and mixing are two independent processes, two devices need to be started and monitored separately. This not only increases the labor cost but also reduces the overall production efficiency. In addition, the start-stop of the devices and the transfer of materials also take extra time, further lengthening the production cycle.

[0004] In order to solve the above problems, while facilitating the grinding process of raw materials, it is possible to directly perform mixing processing without transporting the raw materials after grinding, thereby reducing the operation complexity, avoiding possible raw material shortage during transportation, improving the overall production efficiency, and being more convenient for use in the production of chemical synthetic materials. Therefore, we propose a grinding and mixing device for raw materials of chemical synthetic materials. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a grinding and mixing device for raw materials of chemical synthetic materials, which solves the above problems.

[0007] (2) Technical Solutions

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical synthetic material raw material grinding and mixing device, comprising a grinding bin, the grinding bin is in a cone shape as a whole, a feeding port for feeding materials is fixedly installed on the top of the grinding bin, a detachable connecting cylinder is threadedly connected to the bottom of the grinding bin, the bottom of the connecting cylinder is fixedly installed on the top of the mixing bin, and a discharge port for discharging materials is opened at the bottom of the mixing bin, and further comprising:

[0009] A grinding assembly, the grinding assembly is arranged inside the grinding bin, and the grinding assembly is used to grind the raw material;

[0010] A mixing component is arranged at the bottom of the mixing bin and is used for stirring and mixing the ground raw materials.

[0011] Preferably, a sliding groove for sliding is provided on the inner wall surface of the connecting cylinder, and a screen for screening is slidably installed inside the sliding groove.

[0012] Preferably, fixing plates for connection are fixedly installed on both sides of the inner wall surface of the connecting cylinder corresponding to the screen, and springs for connection are fixedly installed on one side of the fixing plates, and the other ends of several of the springs are fixedly installed on the screen.

[0013] Preferably, a lever for shifting is fixedly mounted on one end of the screen, and a shifting groove for shifting is provided at a position of the connecting tube corresponding to the lever.

[0014] Preferably, the grinding assembly includes a grinding piece, a protrusion and a grinding block, the grinding piece is rotatably installed inside a grinding bin, a plurality of raised protrusions are fixedly installed at equal intervals on the outer wall surface of the grinding piece, and grinding blocks matching with the protrusions are fixedly installed at positions corresponding to the protrusions on the inner wall surface of the grinding bin, and the grinding blocks and the protrusions are staggered with each other.

[0015] Preferably, the grinding piece is cone-shaped as a whole, and the interior of the grinding piece is hollow, a carrying plate for carrying is fixedly installed on the inner wall of the grinding chamber corresponding to the bottom position of the grinding piece, the grinding piece is rotatably installed on the top of the carrying plate, and a driving motor for driving is also fixedly installed on the top of the carrying plate, and a driving shaft for connection is fixedly installed on the output end of the driving motor, and the driving shaft is fixedly connected to the grinding piece.

[0016] Preferably, the mixing assembly includes a shaft, a mixing rod and a mixing motor. The shaft is rotatably mounted on the mixing bin. One end of the shaft extending into the mixing bin is fixedly mounted with a plurality of mixing rods for mixing. The other end of the shaft passes through the mixing bin and is fixedly connected to the output end of the mixing motor.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a chemical synthesis material raw material grinding and mixing device, which has the following

[0019] Beneficial effects:

[0020] 1. The chemical synthetic material raw material grinding and mixing device realizes effective screening of the ground raw materials through the setting of the sliding groove and the screen, ensuring that only the raw materials that meet the particle size requirements enter the next mixing process, thereby improving the quality and consistency of the product.

[0021] 2. The chemical synthetic material raw material grinding and mixing device realizes efficient grinding of raw materials through the setting of the grinding components. At the same time, the conical design of the grinding parts allows the raw materials to fall naturally during the grinding process, thereby improving the uniformity and efficiency of the grinding.

[0022] 3. The chemical synthetic material raw material grinding and mixing device realizes the full stirring and mixing of the ground raw materials through the setting of the mixing components, ensuring the uniformity and consistency of the products. At the same time, the design of the mixing motor facilitates the control and adjustment of the mixing speed, thereby improving the flexibility and applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the screen structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the grinding assembly of the utility model;

[0026] Figure 4 This is a schematic diagram of the drive shaft structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the hybrid component of the utility model.

[0028] In the figure: 1. grinding chamber; 2. feeding port; 3. connecting cylinder; 4. mixing chamber; 5. discharge port; 6. sliding groove; 7. screen; 8. fixing plate; 9. spring; 10. lever; 11. toggle groove; 12. grinding piece; 13. bump; 14. grinding block; 15. bearing plate; 16. driving shaft; 17. shaft; 18. mixing rod; 19. mixing motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1-4 A chemical synthetic material raw material grinding and mixing device comprises a grinding bin 1, which is conical in shape as a whole, a feeding port 2 for feeding materials is fixedly installed on the top of the grinding bin 1, a detachable connecting cylinder 3 is threadedly connected to the bottom of the grinding bin 1, the bottom of the connecting cylinder 3 is fixedly installed on the top of a mixing bin 4, and a discharge port 5 for discharging materials is opened at the bottom of the mixing bin 4, and further comprises:

[0031] A grinding assembly, which is arranged inside the grinding bin 1 and is used to grind the raw material;

[0032] A mixing component is arranged at the bottom of the mixing bin 4 and is used for stirring and mixing the ground raw materials.

[0033] Furthermore, a sliding groove 6 for sliding is provided on the inner wall surface of the connecting cylinder 3, and a screen 7 for screening is slidably installed inside the sliding groove 6. Through the setting of the sliding groove 6 and the screen 7, effective screening of the ground raw materials is achieved, ensuring that only raw materials that meet the particle size requirements enter the next mixing process, thereby improving the quality and consistency of the product.

[0034] Furthermore, fixing plates 8 for connection are fixedly installed on both sides of the inner wall surface of the connecting cylinder 3 corresponding to the screen 7, and springs 9 for connection are fixedly installed on one side of the fixing plate 8, and the other ends of several springs 9 are fixedly installed on the screen 7. Through the arrangement of the fixing plates 8 and the springs 9, not only the stability of the screen 7 during the sliding process is guaranteed, but also the screening efficiency is improved through the auxiliary shaking of the springs 9, which is more convenient and practical.

[0035] Furthermore, a lever 10 for shifting is fixedly installed at one end of the screen 7, and a shifting groove 11 for shifting is opened at the position of the connecting tube 3 corresponding to the lever 10. Through the setting of the lever 10 and the shifting groove 11, the screen 7 can be manually or automatically shifted by the lever 10 during the sliding process, which further improves the screening efficiency and convenience of use.

[0036] Furthermore, the grinding assembly includes a grinding member 12, bumps 13 and a grinding block 14. The grinding member 12 is rotatably installed inside the grinding chamber 1. A number of raised bumps 13 are fixedly installed at equal intervals on the outer wall surface of the grinding member 12. And grinding blocks 14 that fit with them are fixedly installed at positions corresponding to the spaces between the several bumps 13 on the inner wall surface of the grinding chamber 1. The grinding blocks 14 and the bumps 13 are arranged in an alternating manner. Through the setting of the grinding assembly, efficient grinding of the raw materials is achieved. At the same time, the conical design of the grinding member 12 enables the raw materials to fall naturally during the grinding process, improving the uniformity and efficiency of grinding.

[0037] Furthermore, the grinding member 12 is integrally conical, and the inside of the grinding member 12 is hollow. A bearing plate 15 for bearing is fixedly installed at the position corresponding to the bottom of the grinding member 12 on the inner wall surface of the grinding chamber 1. The grinding member 12 is rotatably installed on the top of the bearing plate 15. And a driving motor for driving is also fixedly installed on the top of the bearing plate 15. A driving shaft 16 for connection is fixedly installed at the output end of the driving motor. The driving shaft 16 is fixedly connected to the grinding member 12. Through the setting of the bearing plate 15 and the driving shaft 16, not only the material flow during grinding is optimized, but also the rotational stability and grinding efficiency of the grinding member 12 are improved. At the same time, it is convenient for maintenance and replacement.

[0038] Furthermore, the mixing assembly includes a shaft rod 17, mixing rods 18 and a mixing motor 19. The shaft rod 17 is rotatably installed on the mixing chamber 4. A number of mixing rods 18 for mixing are fixedly installed at one end of the shaft rod 17 extending into the mixing chamber 4. The other end of the shaft rod 17 penetrates through the mixing chamber 4 and is fixedly connected to the output end of the mixing motor 19. Through the setting of the mixing assembly, sufficient stirring and mixing of the ground raw materials are achieved, ensuring the uniformity and consistency of the product. At the same time, the design of the mixing motor 19 is convenient for controlling and adjusting the mixing speed, improving the flexibility and applicability of the equipment.

[0039] Instructions for Use

[0040] In use, first, start the drive motor. The drive motor drives the drive shaft 16 to rotate, thereby driving the grinding member 12 to rotate on the bearing plate 15. Then, the raw materials to be ground can be put into the interior of the grinding chamber 1 through the feeding port 2. Due to the rotation of the grinding member 12, a number of bumps 13 fixedly installed on the outer wall surface of the grinding member 12 rub against the grinding blocks 14 on the inner wall surface of the grinding chamber 1, thereby grinding and crushing the raw materials. After that, the ground raw materials will fall on the sieve 7. Through the screening of the sieve 7, the unqualified raw materials are screened out. And the connection between the grinding chamber 1 and the connecting cylinder 3 can be disassembled by rotating the grinding chamber 1 to take out the unqualified materials after screening for secondary grinding. After the raw materials are ground and screened, they will fall into the interior of the mixing chamber 4 through the connection between the connecting cylinder 3 and the mixing chamber 4. Then, start the mixing motor 19. The mixing motor 19 drives the shaft rod 17 to rotate in the interior of the mixing chamber 4, and through a number of mixing rods 18 fixedly installed on the shaft rod 17, the materials in the mixing chamber 4 are mixed. After the mixing is completed, the mixed materials can be taken out through the discharge port 5 for the next processing step. Through the mutual cooperation of the above structures of this device, while facilitating the grinding process of the raw materials, it is not necessary to transport them after grinding, and they can be directly mixed and processed, thereby reducing the complexity of the operation, avoiding the possible loss of raw materials during transportation, improving the overall production efficiency, being more convenient for use during the production of chemical synthesis materials, and being more practical.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical synthetic material raw material grinding and mixing device, comprising a grinding bin (1), the grinding bin (1) being in a cone shape as a whole, a feeding port (2) for feeding materials being fixedly mounted on the top of the grinding bin (1), a detachable connecting cylinder (3) being threadedly connected to the bottom of the grinding bin (1), the bottom of the connecting cylinder (3) being fixedly mounted on the top of a mixing bin (4), and a discharge port (5) for discharging materials being provided at the bottom of the mixing bin (4), characterized in that: Also includes: A grinding assembly, the grinding assembly being arranged inside the grinding bin (1) and being used for grinding raw materials; A mixing component is arranged at the bottom of the mixing bin (4), and is used to stir and mix the ground raw materials.

2. A chemical synthesis material raw material grinding and mixing device according to claim 1, characterized in that: A sliding groove (6) for sliding is also provided on the inner wall surface of the connecting cylinder (3), and a screen (7) for screening is slidably installed inside the sliding groove (6).

3. A chemical synthesis material raw material grinding and mixing device according to claim 2, characterized in that: Fixed plates (8) for connection are fixedly mounted on both sides of the inner wall surface of the connecting cylinder (3) corresponding to the screen (7), and springs (9) for connection are fixedly mounted on one side of the fixed plate (8), and the other ends of several springs (9) are fixedly mounted on the screen (7).

4. A chemical synthesis material raw material grinding and mixing device according to claim 2, characterized in that: A lever (10) for shifting is fixedly mounted on one end of the screen (7), and a shifting groove (11) for shifting is provided at a position of the connecting tube (3) corresponding to the lever (10).

5. The chemical synthesis material raw material grinding and mixing device according to claim 1, characterized in that: The grinding assembly comprises a grinding piece (12), a protrusion (13) and a grinding block (14); the grinding piece (12) is rotatably mounted inside a grinding chamber (1); a plurality of raised protrusions (13) are fixedly mounted at equal intervals on the outer wall surface of the grinding piece (12); and grinding blocks (14) matching with the protrusions (13) are fixedly mounted on the inner wall surface of the grinding chamber (1) at positions corresponding to the protrusions (13); the grinding blocks (14) and the protrusions (13) are arranged in an alternating manner.

6. A chemical synthesis material raw material grinding and mixing device according to claim 5, characterized in that: The grinding piece (12) is in a cone shape as a whole, and the interior of the grinding piece (12) is hollow. A bearing plate (15) for bearing is fixedly installed on the inner wall surface of the grinding chamber (1) corresponding to the bottom position of the grinding piece (12). The grinding piece (12) is rotatably installed on the top of the bearing plate (15), and a driving motor for driving is also fixedly installed on the top of the bearing plate (15). A driving shaft (16) for connection is fixedly installed on the output end of the driving motor, and the driving shaft (16) is fixedly connected to the grinding piece (12).

7. The chemical synthesis material raw material grinding and mixing device according to claim 1, characterized in that: The mixing assembly comprises a shaft (17), a mixing rod (18) and a mixing motor (19); the shaft (17) is rotatably mounted on the mixing bin (4); one end of the shaft (17) extending into the mixing bin (4) is fixedly mounted with a plurality of mixing rods (18) for mixing; the other end of the shaft (17) passes through the mixing bin (4) and is fixedly connected to the output end of the mixing motor (19).

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