Efficient chemical raw material grinding equipment for chemical industry

Abstract

The utility model discloses efficient chemical raw material grinding equipment for chemical industry, which belongs to the technical field of chemical raw material processing and comprises a grinding tank, a supporting plate is mounted on the grinding tank, a feeding port is formed above the grinding tank, a first mounting plate is connected above the grinding tank, a feeding hopper is connected above the grinding tank, and a second mounting plate is connected above the feeding hopper. And a grinding plate is connected to the interior of the grinding tank, and a discharging pipe is connected to the lower portion of the grinding tank. According to the efficient chemical raw material grinding equipment for the chemical industry, large chemical raw materials are swallowed and crushed through two crushing wheels which rotate reversely, the size of the raw materials is reduced, the raw materials can smoothly enter the position between a grinding wheel and a grinding plate, a first motor can rotate a rotating shaft, and the grinding wheel can rotate in the grinding plate; and the raw materials crushed by the crushing wheel can be ground and refined by the grinding wheel more quickly and better, so that the grinding efficiency of the chemical raw materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical raw material processing, in particular to a chemical raw material grinding device used in high-efficiency chemical industry. Background Art

[0002] Chemical raw materials can generally be divided into two categories: organic chemical raw materials and inorganic chemical raw materials. Organic chemical raw materials can be divided into alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, aldehydes, etc., while the main raw materials of inorganic chemical products are chemical minerals containing sulfur, sodium, phosphorus, potassium, calcium, etc.

[0003] When processing chemical raw materials, some large block chemical raw materials need to be ground. If too many large raw materials are poured in at one time, the raw materials will collide with each other, affecting the movement of the raw materials, resulting in the raw materials not being able to smoothly enter the grinding area, thereby reducing the grinding efficiency. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a high-efficiency chemical raw material grinding equipment for chemical industry, which solves the problem that too many large raw materials are poured in at one time, the large raw materials collide with each other, resulting in the raw materials being unable to smoothly enter the grinding area, thereby reducing the grinding efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical raw material grinding device for efficient chemical industry, comprising a grinding tank, a support plate is installed on the grinding tank, a feed port is opened above the grinding tank, a first mounting plate is connected above the grinding tank, a feed hopper is connected above the grinding tank, a grinding plate is connected inside the grinding tank, a discharge pipe is connected below the grinding tank, a control valve is installed on the discharge pipe, a first motor is installed on the first mounting plate, and a rotating shaft is connected to the output shaft of the first motor;

[0006] A grinding wheel is connected to one end of the rotating shaft, a connecting rod is connected below the grinding wheel, a stirring rod is connected to one end of the connecting rod, a stirring plate is connected to the connecting rod, a fixing rod is connected to the connecting rod, a scraper is connected to one end of the fixing rod, a crushing wheel is rotatably installed in the feed hopper, a second mounting plate is connected to one side of the feed hopper, a second motor is mounted on the second mounting plate, and an output shaft of the second motor is connected to the crushing wheel.

[0007] As a further solution of the utility model: the feed hopper is connected to the feed port, the bottom of the grinding jar is of conical design, and the scraper is fitted with the conical bottom of the grinding jar.

[0008] As a further solution of the utility model: the grinding wheel is of spindle-shaped design, the grinding plate is provided with a V-shaped groove and the distance from the grinding wheel gradually narrows from top to bottom, and the grinding wheel is connected to a plurality of protrusions.

[0009] As a further solution of the utility model: there are two crushing wheels, and the crushing wheel connected to the second motor is connected to a first gear, the first gear is meshed with a second gear, the second gear is connected to another crushing wheel, and the crushing wheel is provided with a plurality of crushing teeth.

[0010] As a further solution of the utility model: one end of the stirring plate is connected to the scraper, the fixing rod, the scraper and the stirring plate form a triangular structure, and one end of the connecting rod connected to the stirring rod extends into the discharge pipe.

[0011] As a further solution of the utility model: the support plate is connected to a support leg, a rubber pad is connected below the support leg, and an anti-slip pattern is provided below the rubber pad.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The chemical raw material grinding equipment for high-efficiency chemical industry is provided with a crushing wheel, a first gear, a second gear, a grinding plate and a grinding wheel. The second motor rotates the first gear, and the meshing of the first gear and the second gear causes the two crushing wheels in the feed hopper to rotate in opposite directions, so that the large chemical raw materials are swallowed and crushed by the two crushing wheels rotating in opposite directions, and the volume of the raw materials is reduced, so that the raw materials can smoothly enter between the grinding wheel and the grinding plate, and the first motor rotates the rotating shaft, so that the grinding wheel can rotate in the grinding plate, so as to grind the raw materials that fall in, and the raw materials crushed by the crushing wheel can be ground and refined more quickly and better by the grinding wheel, thereby improving the grinding efficiency of the chemical raw materials.

[0014] 2. The chemical raw material grinding equipment for high-efficiency chemical industry is provided with a connecting rod, a fixed rod, a stirring plate, a scraper and a stirring rod. When the first motor rotates the grinding wheel, the connecting rod will rotate together, thereby driving the fixed rod and the stirring plate to rotate at the conical bottom of the grinding tank, so that the stirring plate can stir the raw material powder accumulated at the conical bottom to ensure the flow of the raw material powder, so that the ground raw material can flow out of the discharge pipe smoothly, and the scraper can scrape off the raw material stuck to the inner wall of the grinding tank, and the end of the connecting rod rotating in the discharge pipe can stir the raw material flowing through the discharge pipe through the stirring rod, so that the ground raw material can flow out smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2It is a schematic diagram of the cross-sectional structure of the grinding jar of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the grinding plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the feed hopper of the utility model;

[0019] In the figure: 1. grinding jar; 2. support plate; 3. feed port; 4. first mounting plate; 5. feed hopper; 6. grinding plate; 7. discharge pipe; 8. control valve; 9. first motor; 10. rotating shaft; 11. grinding wheel; 12. connecting rod; 13. stirring rod; 14. stirring plate; 15. fixing rod; 16. scraper; 17. bump; 18. crushing wheel; 19. second mounting plate; 20. second motor; 21. crushing teeth; 22. first gear; 23. second gear; 24. supporting leg; 25. rubber pad. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a chemical raw material grinding device for high-efficiency chemical industry, comprising a grinding tank 1, a support plate 2 is installed on the grinding tank 1, a support leg 24 is connected to the support plate 2, a rubber pad 25 is connected under the support leg 24, and an anti-skid pattern is arranged under the rubber pad 25, the grinding tank 1 is supported by the support leg 24, and the rubber pad 25 connected under the support leg 24 can increase the friction with the ground, thereby avoiding accidental sliding of the grinding tank 1 during operation and improving the stability of operation.

[0022] A feed port 3 is provided above the grinding jar 1, a first mounting plate 4 is connected to the top of the grinding jar 1, a feed hopper 5 is connected to the top of the grinding jar 1, a grinding plate 6 is connected inside the grinding jar 1, a discharge pipe 7 is connected to the bottom of the grinding jar 1, a control valve 8 is installed on the discharge pipe 7, a first motor 9 is installed on the first mounting plate 4, a rotating shaft 10 is connected to the output shaft of the first motor 9, a grinding wheel 11 is connected to one end of the rotating shaft 10, the grinding wheel 11 is spindle-shaped, a V-shaped groove is provided on the grinding plate 6 and the distance from the grinding wheel 11 gradually narrows from top to bottom, a plurality of protrusions 17 are connected to the grinding wheel 11, and the raw materials after preliminary crushing can quickly enter between the grinding plate 6 and the grinding wheel 11 through the grinding gap that gradually narrows from top to bottom, and the grinding efficiency is improved by the protrusions 17 on the grinding wheel 11.

[0023] A connecting rod 12 is connected below the grinding wheel 11, one end of the connecting rod 12 is connected to a stirring rod 13, one end of a stirring plate 14 is connected to a scraper 16, a fixed rod 15, a scraper 16 and a stirring plate 14 form a triangular structure, one end of the connecting rod 12 connected to the stirring rod 13 extends into the discharge pipe 7, and the connecting rod 12 rotates together with the grinding wheel 11, so that the stirring rod 13 can stir the raw materials in the discharge pipe 7, so that the raw material powder can flow out of the discharge pipe 7 smoothly and quickly, preventing the discharge pipe 7 from being blocked.

[0024] A stirring plate 14 is connected to the connecting rod 12, a fixed rod 15 is connected to the connecting rod 12, a scraper 16 is connected to one end of the fixed rod 15, the feed hopper 5 is connected to the feed port 3, the bottom of the grinding tank 1 is conical, the scraper 16 fits with the conical bottom of the grinding tank 1, and the ground raw material can automatically flow to the discharge pipe 7 through the conical bottom of the grinding tank 1, and the stirring plate 14 and the scraper 16 rotating together can turn over the accumulated raw material powder to prevent the powder from agglomerating.

[0025] A crushing wheel 18 is rotatably installed in the feed hopper 5, and a second mounting plate 19 is connected to one side of the feed hopper 5. A second motor 20 is installed on the second mounting plate 19. The output shaft of the second motor 20 is connected to the crushing wheel 18. There are two crushing wheels 18, and the crushing wheel 18 connected to the second motor 20 is connected to a first gear 22. The first gear 22 is meshed with a second gear 23, and the second gear 23 is connected to another crushing wheel 18. A plurality of crushing teeth 21 are provided on the crushing wheel 18. The two crushing wheels 18 rotating in opposite directions can swallow raw materials to prevent raw materials from accumulating in the feed hopper 5, and crush large raw materials through the crushing teeth 21 to improve the subsequent grinding effect.

[0026] The working principle of the utility model is:

[0027] The second motor 20 rotates the first gear 22, and the meshing of the first gear 22 and the second gear 23 enables the two crushing wheels 18 in the feed hopper 5 to rotate in the opposite direction, thereby swallowing and breaking the large block raw materials filled in. The initially broken raw materials will fall into the gap between the grinding plate 6 and the grinding wheel 11, and the first motor 9 will rotate the rotating shaft 10, so that the grinding wheel 11 rotates in the grinding plate 6 to grind the fallen raw materials, and when the grinding wheel 11 rotates, the connecting rod 12 will rotate together, so that the stirring plate 14 can stir the raw material powder accumulated at the bottom of the cone to ensure the flow of the raw material powder and prevent the raw material powder from accumulating and agglomerating. The scraper 16 can scrape off the raw materials stuck to the inner wall of the grinding tank 1, and the stirring rod 13 rotating in the discharge pipe 7 can stir the raw materials flowing through the discharge pipe 7, so that the ground raw materials can flow out of the discharge pipe 7 smoothly.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A chemical raw material grinding device for high-efficiency chemical industry, comprising a grinding tank (1), characterized in that: The grinding jar (1) is provided with a support plate (2), a feed port (3) is provided above the grinding jar (1), a first mounting plate (4) is connected above the grinding jar (1), a feed hopper (5) is connected above the grinding jar (1), a grinding plate (6) is connected inside the grinding jar (1), a discharge pipe (7) is connected below the grinding jar (1), a control valve (8) is provided on the discharge pipe (7), a first motor (9) is provided on the first mounting plate (4), and a rotating shaft (10) is connected to the output shaft of the first motor (9); One end of the rotating shaft (10) is connected to a grinding wheel (11), a connecting rod (12) is connected below the grinding wheel (11), one end of the connecting rod (12) is connected to a stirring rod (13), a stirring plate (14) is connected to the connecting rod (12), a fixing rod (15) is connected to the connecting rod (12), one end of the fixing rod (15) is connected to a scraper (16), a crushing wheel (18) is rotatably installed in the feed hopper (5), a second mounting plate (19) is connected to one side of the feed hopper (5), a second motor (20) is installed on the second mounting plate (19), and an output shaft of the second motor (20) is connected to the crushing wheel (18).

2. The high-efficiency chemical raw material grinding equipment for chemical industry according to claim 1, characterized in that: The feed hopper (5) is connected to the feed port (3), the bottom of the grinding jar (1) is of conical design, and the scraper (16) fits the conical bottom of the grinding jar (1).

3. The high-efficiency chemical raw material grinding equipment for chemical industry according to claim 1, characterized in that: The grinding wheel (11) is of spindle-shaped design, the grinding plate (6) is provided with a V-shaped groove and the distance from the grinding wheel (11) gradually narrows from top to bottom, and the grinding wheel (11) is connected to a plurality of protrusions (17).

4. The high-efficiency chemical raw material grinding equipment for chemical industry according to claim 1, characterized in that: There are two crushing wheels (18), and the crushing wheel (18) connected to the second motor (20) is connected to a first gear (22), the first gear (22) is meshedly connected to a second gear (23), the second gear (23) is connected to the other crushing wheel (18), and the crushing wheel (18) is provided with a plurality of crushing teeth (21).

5. The high-efficiency chemical raw material grinding equipment for chemical industry according to claim 1, characterized in that: One end of the stirring plate (14) is connected to the scraper (16); the fixing rod (15), the scraper (16) and the stirring plate (14) form a triangular structure; one end of the connecting rod (12) connected to the stirring rod (13) extends into the discharge pipe (7).

6. The high-efficiency chemical raw material grinding equipment for chemical industry according to claim 1, characterized in that: The support plate (2) is connected to a support leg (24), a rubber pad (25) is connected below the support leg (24), and an anti-slip pattern is provided below the rubber pad (25).

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