Dendrobium officinale crushing device

Abstract

The utility model relates to the technical field of dendrobium officinale processing, in particular to a dendrobium officinale smashing device which comprises a box body, a conveying belt assembly, a smashing roller, a filter screen and a support, the box body is arranged on the support, a feeding port is formed in the upper end of the box body, a discharging port is formed in the lower end of the box body, and the conveying belt assembly comprises an upper shaft, a lower shaft and a conveying belt. The upper shafts and the lower shafts are sleeved with the conveying belts, the conveying belt assemblies are obliquely and downwards installed in the box body and located below the feeding port, the number of the conveying belt assemblies is two, the distance between the lower shafts is smaller than the distance between the upper shafts, the number of the smashing rollers is two, the smashing rollers are installed below the conveying belt assemblies, the smashing rollers are connected with the motor, and the motor is connected with the conveying belt assemblies. The filter screen is obliquely installed below the smashing roller, a material returning opening is further formed in the position, close to the oblique bottom of the filter screen, of the box body, dendrobium officinale entering the device is extruded and smashed while being conveyed by the conveying belt, the dendrobium officinale enters the smashing roller to be smashed, the smashing efficiency is high, and the structure is simple and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of processing of Dendrobium officinale, and particularly relates to a Dendrobium officinale pulverizing device. Background Technique

[0002] Dendrobium officinale is a herbaceous plant of the Orchidaceae family. The stem is erect, cylindrical, 9-35 cm long, 2-4 mm thick, unbranched, with multiple nodes. The leaves are in two rows, papery, oblong-lanceolate, with the apex obtuse and somewhat hooked, and the base extending downward into a sheathing leaf base that clasps the stem. The margins and midribs are often light purple. The powder packets made from Dendrobium officinale generally need to be obtained through a wall breaker and have high edible and medical values.

[0003] The existing wall breaker crushes it through cutting blades, and the cutting blades are made to rotate at high speed in the wall breaker by controlling the switch to achieve the crushing of Dendrobium officinale. However, the single-time pulverizing and grinding efficiency is low, and there will still be solid small particles in the pulverized Dendrobium officinale, which is not convenient for more delicate grinding and pulverizing. Summary of the Utility Model

[0004] To solve the problems mentioned in the above background technique, the utility model provides a Dendrobium officinale pulverizing device.

[0005] The utility model discloses the following technical solutions: A Dendrobium officinale pulverizing device includes a box body, a conveyor belt assembly, pulverizing rollers, a filter screen, and a bracket. The box body is arranged on the bracket. The upper end of the box body is provided with a feed inlet, and the lower end of the box body is provided with a discharge outlet. The conveyor belt assembly includes an upper shaft, a lower shaft, and a conveyor belt. The conveyor belt is sleeved outside the upper shaft and the lower shaft. The conveyor belt assembly is installed obliquely downward in the box body and is located below the feed inlet. There are two conveyor belt assemblies which are symmetrically arranged left and right. The distance between the lower shafts is less than the distance between the upper shafts. There are two pulverizing rollers which are installed below the conveyor belt assembly. The pulverizing rollers are connected to a motor. The filter screen is obliquely installed below the pulverizing rollers. A return material port is also provided near the inclined bottom of the box body close to the filter screen.

[0006] Further, the outer surface of the conveyor belt is provided with protrusions.

[0007] Further, the upper shaft of the conveyor belt assembly is connected to a motor.

[0008] Further, a collection box is arranged at the discharge outlet.

[0009] Further, a return material box is arranged at the return material port.

[0010] Beneficial effects: Compared with the prior art, the Dendrobium officinale pulverizing device of the present utility model is provided with two conveyor belts inclined downward, which not only convey the Dendrobium officinale entering the device but also play a good squeezing role, so that the Dendrobium officinale is crushed once and then conveyed to the pulverizing roller for pulverization, with high pulverization efficiency and simple and reliable structure. Description of the drawings

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is Figure 1 an enlarged schematic view of part A of

[0013] In the figure: 1 - box body, 2 - conveyor belt assembly, 3 - pulverizing roller, 4 - filter screen, 5 - bracket, 6 - feeding port, 11 - discharging port, 12 - return material port, 21 - upper shaft, 22 - lower shaft, 23 - conveyor belt, 7 - collection box, 8 - return material box. Specific implementation manner

[0014] As Figures 1 to 2 shown, a Dendrobium officinale pulverizing device includes a box body 1, a conveyor belt assembly 2, a pulverizing roller 3, a filter screen 4 and a bracket 5. The box body 1 is arranged on the bracket 5. The upper end of the box body 1 is provided with a feeding port 6, and the lower end of the box body 1 is provided with a discharging port 11. The conveyor belt assembly 2 includes an upper shaft 21, a lower shaft 22 and a conveyor belt 23. The conveyor belt 23 is sleeved outside the upper shaft 21 and the lower shaft 22. The conveyor belt assembly 2 is installed inclined downward in the box body 1 and is located below the feeding port 6. There are two conveyor belt assemblies 2 which are symmetrically arranged left and right. The distance between the lower shafts 22 is less than the distance between the upper shafts 21, so as to squeeze and crush the Dendrobium officinale entering from the feeding port 6. There are two pulverizing rollers 3 which are installed below the conveyor belt assembly 2. The pulverizing rollers 3 are connected to a motor. After being squeezed by the conveyor belt 23, the Dendrobium officinale falls between the two pulverizing rollers 3, and the motor drives the pulverizing rollers 3 to pulverize the Dendrobium officinale. The filter screen 4 is installed inclined below the pulverizing rollers 3 to screen the Dendrobium officinale. The screened Dendrobium officinale powder enters the discharging port 11. A return material port 12 is also provided near the inclined bottom of the box body 1 close to the filter screen 4. The Dendrobium officinale that does not pass through the filter screen 4 is collected through the return material port 12 and then transferred to the feeding port 6 for re-pulverization.

[0015] The outer surface of the conveyor belt 23 is provided with protrusions to enhance the effect of squeezing and crushing the Dendrobium officinale. The upper shaft 21 of the conveyor belt assembly 2 is connected to a motor to drive the conveyor belt 23 to rotate. A collection box 7 is arranged at the discharging port 11 for collecting the Dendrobium officinale powder. A return material box 8 is arranged at the return material port 12 for collecting the Dendrobium officinale that needs to be re-pulverized.

[0016] During use, start the crushing device, and the motors driving the conveyor belt 23 and the crushing roller 3 both start to work. Pour the dendrobium officinale into the feed inlet 6. After being crushed by the conveyor belt 23, the dendrobium officinale falls into the crushing roller 3. After being crushed by the crushing roller 3, it enters the filter screen 4 for screening. The qualified dendrobium officinale powder passes through the filter screen 4 and enters the collection box 7 at the discharge port 11 for collection. The dendrobium officinale that does not pass through the filter screen 4 enters the return box 8 through the return port 12 for collection. The dendrobium officinale collected in the return box 8 is poured into the feed inlet 6 for crushing again.

[0017] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes should be covered within the protection scope of the present invention.

Claims

1. A Dendrobium officinale powdering device, comprising a box body (1), a conveyor belt assembly (2), a powdering roller (3), a filter screen (4) and a bracket (5), wherein the box body (1) is arranged on the bracket (5), a feed inlet (6) is arranged at the upper end of the box body (1), and a discharge outlet (11) is arranged at the lower end of the box body (1), and it is characterized in that: The conveyor belt assembly (2) includes an upper shaft (21), a lower shaft (22) and a conveyor belt (23). The conveyor belt (23) is sleeved outside the upper shaft (21) and the lower shaft (22). The conveyor belt assembly (2) is installed obliquely downward in the box body (1) and is located below the feeding port (6). There are two conveyor belt assemblies (2) which are symmetrically arranged left and right. The distance between the lower shafts (22) is less than the distance between the upper shafts (21). There are two crushing rollers (3) which are installed below the conveyor belt assembly (2). The crushing rollers (3) are connected to a motor. The filter screen (4) is installed obliquely below the crushing rollers (3). A return material port (12) is also provided at the inclined bottom of the box body (1) close to the filter screen (4).

2. The Dendrobium officinale pulverizing device according to claim 1, wherein: Protrusions are provided on the outer surface of the conveyor belt (23).

3. The Dendrobium officinale comminution device according to claim 1, wherein: The upper shaft (21) of the conveyor belt assembly (2) is connected to a motor.

4. The Dendrobium officinale crushing device according to claim 1, characterized in that: A collection box (7) is provided at the discharge port (11).

5. The Dendrobium officinale powdering device according to claim 1, wherein: A return material box (8) is provided at the return material port (12).

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