Traditional Chinese medicinal material crusher

Abstract

The utility model relates to a traditional Chinese medicine crusher and belongs to the technical field of traditional Chinese medicine processing equipment. The crushing bin is installed on the machine base, the crushing toothed plate is installed in the crushing bin and divides the crushing bin into a crushing cavity and a discharging cavity, and a discharging opening is formed in the bottom of the discharging cavity. The crushing roller shaft is installed in the crushing cavity, the centrifugal fan shell and the crushing roller shaft are coaxially installed on the outer wall of the crushing bin, the centrifugal fan is installed in the centrifugal fan shell, and the centrifugal fan is in transmission connection with the crushing roller shaft; an air inlet of the shell of the centrifugal fan is communicated with the discharge hole through an air inducing pipe; the centrifugal fan is in coaxial transmission connection with the crushing roller shaft, crushing and material conveying are driven by the crushing motor at the same time, materials can be conveyed upwards, meanwhile, a negative pressure environment is provided for the crushing bin through the centrifugal fan, the dust raising problem in the crushing process is effectively solved, and the workshop cleaning burden is reduced. Compared with material lifting equipment, the material lifting device has the advantages of simple structure, small size, small occupied space and low maintenance cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine processing equipment, and in particular relates to a traditional Chinese medicine crusher. Background Art

[0002] Chinese medicinal materials are usually preserved after being dried in the sun, and are usually in the form of dry and hard blocks. However, when they are eaten or taken as medicine, they usually need to be crushed and ground into powder for consumption, which is not only beneficial for patients to take, but also can ensure that the medicinal effects of Chinese medicinal materials are fully exerted. The Chinese medicine crusher utilizes the high-speed rotation and impact of the crushing blade to crush the dry material. In order to avoid the temperature rise in the grinder due to excessive operation intensity, resulting in a sticky smell of the medicine powder and to reach the grinding particle size, the block medicinal material needs to be crushed before grinding and crushing; in order to make the crushing device and the grinding device better docking, the crushing equipment is generally raised through the frame in the processing workshop, which brings difficulties to the loading of the crushing device. In the prior art, there is a method of lifting the material crushed by the crushing device to the grinding device through a material lifting device. The material lifting device is large in size, occupies a large workshop, has a complex connection structure, and has poor sealing, resulting in large dust, which not only wastes medicinal materials, but also brings difficulties to the cleaning of the workshop. Summary of the invention

[0003] In order to overcome the problems in the background technology that the material lifting equipment is large in size, occupies a large workshop, has a complex connection structure, and has poor sealing, resulting in large dust, which causes waste of medicinal materials and brings difficulties to workshop cleaning, the utility model provides a Chinese medicinal material crusher; by installing a centrifugal fan on the side wall of the crushing bin, the centrifugal fan is coaxially connected with the crushing roller shaft, so that the crushing motor can be used to drive the crushing and material transportation at the same time, and the material can be transported upward. At the same time, the centrifugal fan drives the air flow to realize material transportation, providing a negative pressure environment for the crushing bin, effectively reducing the dust problem caused by dust overflow during the crushing process, ensuring the cleanliness of the workshop, and reducing the cleaning burden of the workshop; compared with the material lifting equipment, it has the advantages of simple equipment structure, small size, small space occupancy and low maintenance cost.

[0004] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a Chinese herbal medicine crusher mainly comprises a machine base 1, a crushing bin 2, a crushing tooth plate 3, a crushing roller shaft 4, a centrifugal fan housing 5, a centrifugal fan 6, a crushing motor, and an air duct 8. The crushing bin 2 is installed on the machine base 1, and the crushing tooth plate 3 is installed in the crushing bin 2. The crushing tooth plate 3 separates the crushing bin 2 into a crushing chamber 21 and a blanking chamber 22. A discharge port 23 is provided at the bottom of the blanking chamber 22; the crushing roller shaft 4 is installed in the crushing chamber 21, and a feed port 24 is provided at the top of the crushing chamber 21. The centrifugal fan housing 5 is coaxially installed on the outer wall of the crushing bin 2 with the crushing roller shaft 4, and the centrifugal fan 6 is installed in the centrifugal fan housing 5. The centrifugal fan 6 is driven by the crushing roller shaft 4. Connection; the air inlet of the centrifugal fan casing 5 is connected with the discharge port 23 through the induced draft duct 8, the crushing motor is installed on the machine base 1, and the crushing motor is connected to the crushing roller shaft 4 in transmission; the crushing tooth plate 3 is provided with a material sieve hole 30; by installing a centrifugal fan on the side wall of the crushing bin, the centrifugal fan is coaxially connected to the crushing roller shaft in transmission, so that the crushing motor is used to drive the crushing and material transportation at the same time, and the material can be transported upward. At the same time, the centrifugal fan drives the air flow to realize material transportation, providing a negative pressure environment for the crushing bin, effectively reducing the dust problem caused by dust overflow during the crushing process, ensuring the cleanliness of the workshop, and reducing the cleaning burden of the workshop; compared with material lifting equipment, it has the advantages of simple equipment structure, small size, small space occupancy and low maintenance cost.

[0005] Furthermore, the crushing bin 2 includes a bottom bin 11 and a bin cover 12 , both of which are provided with connecting ears 13 , and the bottom bin 11 and the bin cover 12 are provided with sealing rings and are connected and fixed by the connecting ears 13 and bolts.

[0006] Furthermore, the crushing tooth plate 3 is an arc-shaped plate, and a fixed tooth 31 is provided on the crushing tooth plate 3.

[0007] Furthermore, the crushing roller shaft 4 is evenly provided with crushing teeth 41, and the fixed teeth 31 and the crushing teeth 41 are arranged alternately.

[0008] Furthermore, the aperture of the material screen hole 30 is a structure with a small top and a large bottom to facilitate material dropping.

[0009] Furthermore, the feed port 24 is provided with a flange for easy connection with a feeder.

[0010] Furthermore, the air outlet of the centrifugal fan casing 5 is connected to a discharge pipe 9, and a flange connected to the pulverizer is provided at the end of the discharge pipe 9.

[0011] Furthermore, a protective cover 7 is provided on the upper cover of the crushing motor.

[0012] Beneficial effects of the utility model:

[0013] The utility model installs a centrifugal fan on the side wall of the crushing bin, and the centrifugal fan is coaxially connected with the crushing roller shaft, so that the crushing motor is used to drive the crushing and material transportation at the same time, and the material can be transported upward. At the same time, the centrifugal fan drives the air flow to realize material transportation, and provides a negative pressure environment for the crushing bin, which effectively reduces the dust overflow during the crushing process, ensures the cleanliness of the workshop, and reduces the cleaning burden of the workshop. Compared with material lifting equipment, it has the advantages of simple equipment structure, small size, small space occupancy and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partially cutaway three-dimensional schematic diagram of the main axis measurement of the utility model.

[0015] Figure 2 It is a side view full section schematic diagram of the utility model.

[0016] Figure 3 It is a rear axle-measured stereoscopic schematic diagram of the utility model.

[0017] Figure 4 It is a three-dimensional schematic diagram of the main axis measurement of the utility model.

[0018] Figure 5 It is a three-dimensional schematic diagram of the utility model when the crushing bin is in an open state.

[0019] Figure 6 It is a perspective schematic diagram of a crushing tooth plate of the utility model in an upward axonometric manner.

[0020] Figure 7 It is a three-dimensional schematic diagram of a crushing tooth plate of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0022] The utility model discloses a Chinese medicinal material crusher, which mainly comprises a machine base 1, a crushing bin 2, a crushing tooth plate 3, a crushing roller shaft 4, a centrifugal fan casing 5, a centrifugal fan 6, a crushing motor, and an air duct 8. The crushing bin 2 is installed on the machine base 1, the crushing tooth plate 3 is installed in the crushing bin 2, the crushing tooth plate 3 separates the crushing bin 2 into a crushing chamber 21 and a material dropping chamber 22, and a discharge port 23 is provided at the bottom of the material dropping chamber 22; the crushing roller shaft 4 is installed in the crushing chamber 21, and a feed port 24 is provided at the top of the crushing chamber 21; the centrifugal fan casing 5 is coaxially installed on the outer wall of the crushing bin 2 with the crushing roller shaft 4, the centrifugal fan 6 is installed in the centrifugal fan casing 5, and the centrifugal fan 6 is connected to the crushing roller shaft 4 in a transmission manner; the centrifugal The air inlet of the fan casing 5 is connected with the discharge port 23 through the induced draft duct 8, the crushing motor is installed on the machine base 1, and the crushing motor is connected to the crushing roller shaft 4 in transmission; the crushing tooth plate 3 is provided with a material sieve hole 30; by installing a centrifugal fan on the side wall of the crushing bin 2, the centrifugal fan 6 is coaxially connected to the crushing roller shaft 4 in transmission, so that the crushing motor is used to drive the crushing and material transportation at the same time, and the material can be transported upward. At the same time, the centrifugal fan 6 drives the air flow to realize material transportation, providing a negative pressure environment for the crushing bin, effectively reducing the dust problem caused by dust overflow during the crushing process, ensuring the cleanliness of the workshop, and reducing the cleaning burden of the workshop; compared with material lifting equipment, it has the advantages of simple equipment structure, small size, small space occupancy and low maintenance cost.

[0023] The crushing bin 2 includes a bottom bin 11 and a bin cover 12. Both the bottom bin 11 and the bin cover 12 are provided with connecting ears 13. The bottom bin 11 and the bin cover 12 are provided with sealing rings and are connected and fixed by connecting ears 13 and bolts. The sealing performance is good, and it is easy to open and close, and it is easy to repair and clean the inside of the equipment.

[0024] The crushing tooth plate 3 is an arc-shaped plate, and fixed teeth 31 are arranged on the crushing tooth plate 3. Crushing teeth 41 are evenly arranged on the crushing roller shaft 4, and the fixed teeth 31 and the crushing teeth 41 are arranged alternately. The material is crushed by the relative movement of the fixed teeth 31 and the crushing teeth 41, and the material particles that meet the standards after crushing are discharged through the material sieve hole 30.

[0025] The aperture of the material screen hole 30 is a structure with a small top and a large bottom for easy material dropping.

[0026] The feed port 24 is provided with a flange for easy connection with a feeder.

[0027] The air outlet of the centrifugal fan casing 5 is connected to a discharge pipe 9, and a flange connected to the pulverizer is provided at the end of the discharge pipe 9.

[0028] A protective cover 7 is provided on the upper cover of the crushing motor.

[0029] Working process:

[0030] Boring material is added uniformly from the feed port 24 through the feeder, crushed by the crushing tooth plate 3 and the crushing roller shaft 4, and the material is crushed by the relative movement of the fixed teeth 31 and the crushing teeth 41. The material particles that meet the standards after crushing are discharged through the material sieve hole 30; the centrifugal fan 6 drives the air flow to realize material transportation, providing a negative pressure environment for the crushing bin, and effectively reducing the dust problem caused by dust overflow during the crushing process; the crushing bin 2 can be opened through the bin cover 12, which is convenient for opening and closing, and convenient for maintenance and cleaning inside the equipment; by installing a centrifugal fan on the side wall of the crushing bin 2, the centrifugal fan 6 is coaxially connected with the crushing roller shaft 4, so that the crushing motor is used to drive the crushing and material transportation at the same time, and the material can be transported upward. At the same time, the centrifugal fan 6 drives the air flow to realize material transportation, providing a negative pressure environment for the crushing bin, effectively reducing the dust problem caused by dust overflow during the crushing process, ensuring the cleanliness of the workshop, and reducing the cleaning burden of the workshop; compared with material lifting equipment, it has the advantages of simple equipment structure, small size, small space occupancy, and low maintenance cost.

[0031] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A Chinese medicinal material crusher, characterized in that: The Chinese herbal medicine crusher comprises a machine base (1), a crushing chamber (2), a crushing tooth plate (3), a crushing roller shaft (4), a centrifugal fan housing (5), a centrifugal fan (6), a crushing motor, and an air duct (8). The crushing chamber (2) is mounted on the machine base (1), the crushing tooth plate (3) is mounted in the crushing chamber (2), the crushing tooth plate (3) separates the crushing chamber (2) into a crushing chamber (21) and a material discharge chamber (22), and a material discharge port (23) is provided at the bottom of the material discharge chamber (22); the crushing roller shaft (4) is mounted in the crushing chamber (21) and the material discharge port (23) is provided at the bottom of the material discharge chamber (22); ), a feed inlet (24) is provided at the top of the crushing chamber (21), a centrifugal fan casing (5) and a crushing roller shaft (4) are coaxially mounted on the outer wall of the crushing chamber (2), a centrifugal fan (6) is mounted in the centrifugal fan casing (5), and the centrifugal fan (6) is connected to the crushing roller shaft (4) by transmission; an air inlet of the centrifugal fan casing (5) is connected to the discharge port (23) through an air duct (8), a crushing motor is mounted on a machine base (1), and the crushing motor is connected to the crushing roller shaft (4) by transmission; and a material sieve hole (30) is provided on the crushing tooth plate (3).

2. A Chinese medicinal material crusher as claimed in claim 1, characterized in that: The crushing bin (2) comprises a bottom bin (11) and a bin cover (12). The bottom bin (11) and the bin cover (12) are both provided with connecting ears (13). The bottom bin (11) and the bin cover (12) are provided with sealing rings and are connected and fixed by means of the connecting ears (13) and bolts.

3. A Chinese medicinal material crusher according to claim 1 or 2, characterized in that: The crushing tooth plate (3) is an arc-shaped plate, and fixed teeth (31) are provided on the crushing tooth plate (3).

4. A Chinese medicinal material crusher as claimed in claim 3, characterized in that: The crushing roller shaft (4) is evenly provided with crushing teeth (41), and the fixed teeth (31) and the crushing teeth (41) are arranged alternately.

5. A Chinese medicinal material crusher according to any one of claims 1, 2 and 4, characterized in that: The material screen holes (30) have a diameter that is small at the top and large at the bottom to facilitate material dropping.

6. A Chinese medicinal material crusher as claimed in claim 5, characterized in that: The feed port (24) is provided with a flange plate for easy connection with a feeder.

7. A Chinese medicinal material crusher according to any one of claims 1, 2, 4 and 6, characterized in that: The air outlet of the centrifugal fan casing (5) is connected to a discharge pipe (9), and a flange connected to the pulverizer is provided at the end of the discharge pipe (9).

8. A Chinese medicinal material crusher as claimed in claim 7, characterized in that: The upper cover of the crushing motor is provided with a protective cover (7).

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