A kind of organic chemical raw material powder grinding processing device

Abstract

The utility model relates to the technical field of organic chemical raw material processing, and discloses an organic chemical raw material powder grinding and processing device, including a grinding cylinder, a sealing rubber ring is fixedly connected to the upper end of the grinding cylinder, the upper end of the sealing rubber ring is tightly fitted with a sealing cover, the middle part of the upper end of the sealing cover is fixedly connected to one end of a fixed frame, the lower end of the sealing cover is fixedly connected to a plurality of springs, the lower end of the spring is fixedly connected to an upper grinding plate, the lower end of the upper grinding plate is provided with a plurality of grinding cones, the bottom of the grinding cylinder is slidably connected to a lower grinding plate, the upper end of the lower grinding plate is provided with a plurality of grinding grooves. In the utility model, the grinding cone and the grinding groove are stuck together, so that the organic chemical raw material powder can be better ground, and the spring can make the grinding plate have appropriate force when grinding the organic chemical raw material, so as to well avoid the organic chemical raw material from being damaged due to excessive grinding force during grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of organic chemical raw material processing, in particular to an organic chemical raw material powder grinding processing device. Background Art

[0002] Powder grinding of organic chemical raw materials refers to the process of further breaking small pieces of organic chemical raw materials into fine particles through the action of mechanical force. Powder grinding of organic chemical raw materials is usually to reduce the particle size, increase the surface area and reactivity of the raw materials, or improve the fluidity of the raw materials. The grinding of organic chemical raw materials can be carried out by different mechanical methods, depending on the nature of the raw materials and the desired final product characteristics.

[0003] Some common methods for grinding organic chemical raw materials include: Ball milling: Use a ball mill to place the raw materials in a container, add an appropriate amount of abrasive, and then rotate the container to grind. This method is suitable for raw materials with higher hardness and can finely control the particle size and distribution. Grinder: Grinding is performed by a grinder, and grinders with different structures and working principles can be used, such as ball mills, sand mills, three-roll mills, etc. These devices can break up raw material blocks or particles and achieve the required particle size. Cutting and planing: Some organic chemical raw materials can be ground by cutting and planing, which is usually suitable for soft raw materials, such as plastics and rubber materials. However, these grinding methods sometimes fail to meet the ideal requirements due to insufficient force or insufficient grinding, or the grinding force during the grinding process is too large, which damages the ground organic chemical raw materials. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an organic chemical raw material powder grinding processing device, which improves the problems that the organic chemical raw material grinding device does not grind the chemical raw materials sufficiently or the grinding force is too large to damage the ground organic chemical raw material powder and the traditional grinding device cannot adjust the grinding force.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an organic chemical raw material powder grinding device comprises a grinding cylinder, a feed port is fixedly connected to the upper part of one side of the grinding cylinder, a discharge port is fixedly connected to the lower part of one side of the grinding cylinder, a sealing rubber ring is fixedly connected to the upper end of the grinding cylinder, a sealing cover is fixedly connected to the upper end of the sealing rubber ring, fixing screws are equidistantly threaded around the sealing cover, a plurality of uniformly distributed springs are fixedly connected to the lower end of the sealing cover, an upper grinding plate is fixedly connected to the lower end of the spring, a plurality of grinding cones are fixedly connected to the lower end of the upper grinding plate, a lower grinding plate is slidably connected to the bottom of the grinding cylinder, a plurality of grinding grooves are provided at the upper end of the lower grinding plate, a bearing is fixedly connected to the middle part of the lower end of the lower grinding plate, the middle part of the lower end of the bearing is fixedly connected to a pillar, a motor is fixedly connected to one side of the pillar through a fixing rod, a pinion is fixedly connected to the output end of the motor, and the pinion is meshed with the bearing.

[0006] Through the above technical scheme, the sealing rubber rings fixedly connected to the upper ends of the grinding cylinders at the feed inlet and the discharge outlet can well ensure the sealing of the device and prevent the organic chemical raw material powder from spilling. The fixing screws of the threaded connection of the sealing cover can ensure the firmness of the device and make the sealing rubber ring and the sealing cover fit tightly. The multiple springs fixedly connected to the lower end of the sealing cover make the grinding force more moderate and avoid damaging the organic chemical raw materials. The grinding cones provided on the upper grinding plate and the grinding grooves provided on the lower grinding plate increase the friction of the grinding plate during the grinding process, so that the organic chemical raw materials can be more fully ground. The telescopic rod can adjust the pressure during grinding, so that the pressure can be adjusted to grind the organic chemical raw materials. The engine can drive the outer ring of the bearing to move. Since the outer ring of the bearing is fixedly connected to the upper grinding plate, the movement of the outer ring of the bearing drives the movement of the lower grinding plate, thereby achieving the purpose of grinding the organic chemical raw materials.

[0007] Furthermore, a filter screen is provided at the end of the discharge port near the grinding cylinder.

[0008] Through the above technical solution, the filter screen can allow the organic chemical raw materials that have not been fully ground to continue to stay in the grinding cylinder for further grinding, while the ground organic chemical raw materials are filtered out.

[0009] Furthermore, a fixing block is fixedly connected to the lower end of the sealing cover.

[0010] Through the above technical solution, the fixed block can prevent the sealing cover and the upper grinding plate from moving relative to each other during the grinding of the organic chemical raw material, thereby ensuring a better grinding effect.

[0011] Furthermore, a plurality of fixing grooves are provided at the upper end of the upper grinding plate.

[0012] Through the above technical solution, the fixing groove can fix the fixing block, and the fixing block can slide up and down along the fixing groove, ensuring that the spring plays a role.

[0013] Furthermore, the middle portion of the upper end of the sealing cover is fixedly connected to one end of the fixing frame, and the bottom end of the telescopic rod is fixedly connected to the lower upper end of the fixing frame.

[0014] Through the above technical solution, the sealing cover and the telescopic rod are fixed on the fixing frame, thus ensuring the stability of the device during operation.

[0015] Furthermore, the output end of the telescopic rod is fixedly connected to the lower end of the support column.

[0016] The above technical solution ensures that the motor is not affected by the operation of the telescopic rod.

[0017] Furthermore, the number of the grinding cones and the grinding grooves is equal and corresponds to each other, and the grinding cones can fit the grinding grooves at appropriate positions.

[0018] Through the above technical solution, the number of grinding cones and grinding grooves is equal and corresponds to each other. When the lower grinding plate follows the rotation of the motor to reach the appropriate position, the grinding cones and grinding grooves fit together, so that the organic chemical raw materials can be ground more fully.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, a spring is placed between the upper grinding plate and the sealing cover. Due to the elasticity of the spring, when the organic chemical raw material is ground, the device can protect the organic chemical raw material from being damaged.

[0021] 2. In the utility model, the device can freely adjust the pressure during grinding through the extension and retraction of the telescopic rod and the elastic extension of the spring, thereby ensuring that the grinding force can be properly adjusted according to different organic chemical raw materials and needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an organic chemical raw material powder grinding device proposed by the utility model;

[0023] Figure 2 This is a partial structural exploded diagram of an organic chemical raw material powder grinding device proposed by the utility model;

[0024] Figure 3 This is a bottom view of a sealing cover and an upper grinding plate of an organic chemical raw material powder grinding device proposed by the utility model;

[0025] Figure 4This is a disassembled diagram of a sealing cover and an upper grinding plate of an organic chemical raw material powder grinding device proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of a filter screen of an organic chemical raw material powder grinding device proposed by the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of a lower grinding plate of an organic chemical raw material powder grinding device proposed by the utility model;

[0028] Figure 7 The utility model discloses a schematic structural diagram of a bearing and a gear ring of an organic chemical raw material powder grinding device.

[0029] Legend:

[0030] 1. Fixing screws; 2. Sealing cover; 3. Feed inlet; 4. Discharge outlet; 5. Grinding cylinder; 6. Pinion; 7. Motor; 8. Fixing rod; 9. Bearing; 10. Pillar; 11. Upper grinding plate; 12. Sealing rubber ring; 13. Lower grinding plate; 14. Grinding groove; 15. Spring; 16. Grinding cone; 17. Telescopic rod; 18. Fixing groove; 19. Fixing block; 20. Filter; 21. Fixing frame; 22. Gear ring. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to describe the technology in the embodiments of the present invention.

[0032] The scheme is clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0033] Reference Figure 1-3The utility model provides an embodiment: an organic chemical raw material powder grinding device, comprising a grinding cylinder 5, a feed port 3 is fixedly connected to the upper part of one side of the grinding cylinder 5, a discharge port 4 is fixedly connected to the lower part of one side of the grinding cylinder 5, a sealing rubber ring 12 is fixedly connected to the upper end of the grinding cylinder 5, a sealing cover 2 is fixedly connected to the upper end of the sealing rubber ring 12, a fixing screw 1 is equidistantly threaded around the sealing cover 2, a plurality of evenly distributed springs 15 are fixedly connected to the lower end of the sealing cover 2, and the bottom end of the spring 15 is fixedly connected to the sealing cover 2. There is an upper grinding plate 11, a plurality of grinding cones 16 are provided at the lower end of the upper grinding plate 11, a lower grinding plate 13 is slidably connected to the bottom of the grinding cylinder 5, a plurality of grinding grooves 14 are provided at the upper end of the lower grinding plate 13, a bearing 9 is fixedly connected to the middle part of the lower end of the lower grinding plate 13, a pillar 10 is fixedly connected to the middle part of the lower end of the bearing 9, a telescopic rod is fixedly connected to the bottom end of the pillar 10, a gear ring 22 is fixedly connected to the outer side of the bearing 9, a pinion 6 is meshingly connected to the gear ring 22, and a motor 7 is fixedly connected to the middle part of the lower end of the pinion 6.

[0034] The feed port 3 and the discharge port 4 are made of soft plastic and can be tied up during grinding to prevent the organic chemical raw material powder from leaking out. The sealing rubber ring 12 fits tightly with the sealing cover 2 to effectively prevent the organic chemical raw material powder from splashing during the grinding process, ensuring the safety of the device operator. The fixing screw 1 can fix the sealing cover 2 and the grinding cylinder 5 together, thereby enhancing the stability of the device during the grinding process. The spring 15 is located between the upper grinding plate 11 and the sealing cover 2, ensuring that the organic chemical raw material powder is not damaged by excessive grinding force during the grinding process. The grinding cone 16 and the grinding groove 14 are tightly engaged, and the friction between the upper grinding plate 11 and the lower grinding plate 13 is also increased, so that the organic chemical raw materials can be ground more effectively.

[0035] Reference Figure 4-7 The end of the discharge port 4 near the grinding cylinder 5 is provided with a filter screen 20. The lower end of the sealing cover 2

[0036] A fixing block 19 is fixedly connected. A plurality of fixing grooves 18 are provided at the upper end of the upper grinding plate 11. The middle of the upper end of the sealing cover 2 is fixedly connected to one end of the fixing frame 21, and the bottom end of the telescopic rod 17 is fixedly connected to the lower upper end of the fixing frame 21. The output end of the telescopic rod 17 is fixedly connected to the lower end of the support 10. The upper end of the upper grinding plate 11 is slidably connected to the fixing block 19 through the fixing groove 18. The lower end of the lower grinding plate 13 is fixedly connected to the outer ring of the bearing, and the upper end of the telescopic rod 17 is fixedly connected to the inner ring of the bearing.

[0037] The filter screen 20 allows the unground organic chemical raw material powder to continue to be ground, and the ground organic chemical raw material powder is discharged. The fixed groove 18 and the fixed block 19 prevent the upper grinding plate 11 and the sealing cover 2 from moving relative to each other during the grinding process, thereby ensuring the high efficiency of grinding. The telescopic rod 17 can adjust the pressure required for grinding, so that the organic chemical raw material powder can obtain a more appropriate grinding pressure. The sealing cover 2 and the telescopic rod 17 are fixed on the fixed frame 21, thus ensuring the stability of the device during operation. The bearing 9 transmits the power of the motor 7 to the lower grinding plate 13. The lower end of the lower grinding plate 13 is fixedly connected to the outer ring of the bearing, and the upper end of the telescopic rod 17 is fixedly connected to the inner ring of the bearing, thus avoiding the relative stillness of the telescopic rod 17 and the lower grinding plate 13, thereby ensuring the safety of the device. The output end of the telescopic rod 17 is fixedly connected to the lower end of the pillar 10. Through the above technical solution, it is ensured that the motor 7 is not affected by the operation of the telescopic rod 17.

[0038] Working principle: First, tie up the discharge port 4, put the organic chemical raw material particles to be ground into the feed port 3, open the telescopic rod 17, and when the telescopic rod 17 reaches the appropriate position, tie up the feed port 3 and close the telescopic rod 17, and start the motor 7 to rotate the lower grinding plate 13. At this time, the telescopic length of the telescopic rod 17 can be adjusted as needed, and the required pressure is reached to continue grinding. When the grinding is completed, open the telescopic rod 17 to shrink it, and when it reaches the appropriate position, close the telescopic rod 17. Suck out the organic chemical raw material powder at the discharge port 4. Finally, let the lower grinding plate 13 separate from the grinding cylinder 5 and clean the device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, although the present invention has been described in detail with reference to the aforementioned embodiments.

[0040] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An organic chemical raw material powder grinding processing device, comprising a grinding cylinder (5), characterized in that: A feed port (3) is fixedly connected to the upper part of one side of the grinding cylinder (5), a discharge port (4) is fixedly connected to the lower part of one side of the grinding cylinder (5), a sealing rubber ring (12) is fixedly connected to the upper end of the grinding cylinder (5), a sealing cover (2) is fixedly connected to the upper end of the sealing rubber ring (12), a plurality of fixing screws (1) are equidistantly threadedly connected to the surrounding of the sealing cover (2), a plurality of evenly distributed springs (15) are fixedly connected to the lower end of the sealing cover (2), the bottom ends of the springs (15) are respectively fixedly connected to the upper grinding plate (11), and a plurality of grinding cones (16) are fixedly connected to the upper grinding plate (11). The bottom of the grinding cylinder (5) is slidably connected to a lower grinding plate (13), the upper end of the lower grinding plate (13) is provided with a plurality of grinding grooves (14), the middle part of the lower end of the lower grinding plate (13) is fixedly connected to a bearing (9), the outer side of the bearing (9) is fixedly connected to a gear ring (22), the middle part of the lower end of the bearing (9) is fixedly connected to a pillar (10), one side of the pillar (10) is fixedly connected to a motor (7) via a fixing rod (8), the bottom end of the pillar (10) is fixedly connected to a telescopic rod (17), the output end of the motor (7) is fixedly connected to a pinion (6), and the pinion (6) is meshingly connected to the gear ring (22).

2. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: One end of the discharge port (4) close to the grinding cylinder (5) is fixedly connected with a filter screen (20).

3. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: The lower end of the sealing cover (2) is fixedly connected to a fixing block (19).

4. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: A plurality of fixing grooves (18) are formed at the upper end of the upper grinding plate (11).

5. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: The middle part of the upper end of the sealing cover (2) is fixedly connected to one end of the fixing frame (21), and the bottom end of the telescopic rod (17) is fixedly connected to the upper end of the lower part of the fixing frame (21).

6. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: The output end of the telescopic rod (17) is fixedly connected to the lower end of the support (10).

7. The organic chemical raw material powder grinding processing device according to claim 1, characterized in that: The number of the grinding cones (16) and the number of the grinding grooves (14) correspond to each other.

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