A raw material crushing device for rehmannia tea processing

Abstract

The utility model discloses a raw material crushing equipment for rehmannia tea processing, including the crushing mechanism, the crushing mechanism bottom is installed and is equipped with the blanking mechanism, and the blanking mechanism bottom is equipped with screening mechanism, the crushing mechanism is including the crushing chamber, the crushing chamber inside rotation is connected with the main shaft, and the main shaft surface is equipped with the crushing blade, the blanking mechanism includes the blanking seat, and the blanking seat bottom fixed mounting is equipped with the support, and the blanking seat is rotationally connected with the drive link on, and the drive link surface is equipped with the dispersing piece and the knocking stick, the utility model has the advantages of automation, has solved the raw material crushing equipment for rehmannia tea processing of current rehmannia tea processing in the process of using, is inconvenient to the dispersion of the rehmannia granule after crushing, is easy to cause the rehmannia granule to cake, and it is difficult to screen the powder after crushing, and the follow -up tea drink bag preparation problem of influence.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, specifically a raw material crushing device for processing Rehmannia glutinosa tea. Background Technology

[0002] Rehmannia tea is a type of tea made primarily from Rehmannia glutinosa. Rehmannia glutinosa is a plant belonging to the Scrophulariaceae family. It is categorized into fresh, raw, and processed forms, each with different properties and uses depending on the processing method. Rehmannia tea is typically made by steeping dried raw or processed Rehmannia glutinosa slices and possesses certain health benefits. Crushing is a crucial step in the processing of Rehmannia tea. By crushing raw materials like Rehmannia glutinosa into smaller particles or powder, the surface area of ​​the material is significantly increased, making it easier for the active ingredients to be extracted by water or other solvents, thus improving extraction efficiency. The raw material crushing equipment used in Rehmannia tea processing is specifically designed to pulverize Rehmannia glutinosa medicinal materials for subsequent processing into Rehmannia tea.

[0003] Existing raw material crushing equipment for Rehmannia glutinosa tea processing is not conducive to dispersing the crushed Rehmannia glutinosa particles during use, which easily leads to clumping of the particles. Moreover, it is difficult to sieve the powder produced after crushing, which affects the preparation of subsequent tea bags. Utility Model Content

[0004] The purpose of this utility model is to provide a raw material crushing device for processing Rehmannia glutinosa tea, which has the advantage of automation. It solves the problems of existing raw material crushing devices for processing Rehmannia glutinosa tea, which are not easy to disperse the crushed Rehmannia glutinosa particles during use, easily causing the particles to clump together, and are difficult to sieve the powder produced after crushing, thus affecting the subsequent preparation of tea bags.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material crushing device for processing Rehmannia glutinosa tea, including a crushing mechanism, a feeding mechanism installed at the bottom of the crushing mechanism, and a screening mechanism provided at the bottom of the feeding mechanism;

[0006] The crushing mechanism includes a crushing chamber, a main shaft is rotatably connected inside the crushing chamber, and crushing blades are sleeved on the surface of the main shaft;

[0007] The feeding mechanism includes a feeding seat, a bracket is fixedly installed at the bottom of the feeding seat, a drive rod is rotatably connected to the feeding seat, and a disintegrating plate and a striking rod are sleeved on the surface of the drive rod;

[0008] The screening mechanism includes a screening frame, with columns installed on the left and right sides of the screening frame, springs installed at the bottom of the columns, and support bases installed at the bottom of the springs.

[0009] As a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the bottom of the feeding mechanism and the screening mechanism are fixedly connected to a base.

[0010] As a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the top of the crushing chamber is connected to a feeding hopper, a motor is provided on one side of the crushing chamber, and a first belt drive assembly is installed on one end of the output shaft and the main shaft of the motor. The motor is fixedly installed on the bracket.

[0011] As a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the number of crushing blades is several, and they are evenly distributed in the inner cavity of the crushing chamber.

[0012] In a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, a fixed base is fixedly connected to the rear side of the support, a gear transmission assembly is rotatably connected to the front side of the fixed base, a second belt transmission assembly is rotatably connected to the rear side of the fixed base, a secondary shaft is installed at the input end of the second belt transmission assembly, the secondary shaft is fixedly connected to the rear end of the main shaft, the output end of the second belt transmission assembly is connected to the input end of the gear transmission assembly, and the output end of the gear transmission assembly is connected to the input end of the drive rod.

[0013] In a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the number of crushed pieces is several and located in the inner cavity of the feeding seat, the striking rod is located on the outer side of the feeding seat, and the bottom of the striking rod is movably connected to the top of the screening frame.

[0014] In a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the bracket and support seat are fixedly installed on the top of the base.

[0015] As a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the screening frame has an opening on the front side, and a feeding hopper is installed at the opening.

[0016] As a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the left and right sides of the screening frame are fixedly connected to slide rails, the slide rails are slidably connected to sliding seats, and the bottom of the opposite side of the sliding seats is fixedly connected to a collection frame.

[0017] In a preferred embodiment of the raw material crushing equipment for processing Rehmannia glutinosa tea according to this utility model, the top of the collection frame is movably connected to the bottom of the screening frame, and a manual bolt is installed on the rear side of the collection frame, which is threadedly connected to the rear side of the screening frame.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model achieves continuous and efficient processing of Rehmannia glutinosa raw materials through an integrated crushing, dispersing, and screening mechanism. The main shaft in the crushing chamber drives multiple sets of evenly distributed crushing blades to rotate at high speed, crushing the Rehmannia glutinosa raw materials into granules through impact and shearing action, ensuring uniform and rapid crushing. The drive rod in the feeding mechanism drives the dispersing blade to rotate through the transmission system, which performs secondary dispersion of the crushed particles, effectively preventing material agglomeration and improving the efficiency of subsequent screening. The striking rod continuously strikes the top of the screening frame under the drive rod, causing the screening frame to vibrate, avoiding clogging of the screening holes, and accelerating the powder to enter the collection frame through the screening holes. Large particles that do not pass through are discharged through the feeding hopper. The coordinated work of the main shaft, the auxiliary shaft, and the transmission components allows the crushing, dispersing, and screening steps to be carried out simultaneously, reducing intermediate links and significantly improving overall production efficiency.

[0020] 2. This utility model, through modular design and elastic support structure, takes into account both operational stability and subsequent maintenance needs. The bottom of the screening frame is connected to the support base by a spring, which can absorb vibration energy, prevent structural fatigue damage caused by long-term vibration, and maintain the stable operation of the screening frame. The collection frame is slidably connected to the sliding seat via a slide rail, and can be adjusted with manual bolts for easy and quick removal and cleaning of residual materials, reducing cleaning difficulty. The movable connection design between the screening frame and the collection frame also facilitates the replacement of screening holes or adjustment of particle size requirements. The crushing chamber adopts a sealed structure to prevent dust from overflowing. The elastic material design of the striking rod reduces wear on the equipment from hard impacts and extends its service life. The base fixed bracket and support base ensure stable operation of the whole machine. The reasonable layout of the motor and transmission system avoids equipment deviation or jamming due to uneven power transmission. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0023] Figure 3 This is a cross-sectional view of the crushing mechanism of this utility model;

[0024] Figure 4 This is a cross-sectional view of the feeding mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the screening mechanism of this utility model. Figure 1 ;

[0026] Figure 6 This is a schematic diagram of the screening mechanism of this utility model. Figure 2 .

[0027] In the diagram: 1. Crushing mechanism; 2. Feeding mechanism; 3. Screening mechanism; 4. Base; 101. Crushing chamber; 102. Feed hopper; 103. Motor; 104. First belt drive assembly; 105. Main shaft; 106. Crushing blade; 201. Feeding seat; 202. Support; 203. Striking rod; 204. Dispersing flakes; 205. Drive rod; 206. Fixed seat; 207. Gear drive assembly; 208. Second belt drive assembly; 209. Countershaft; 301. Screening frame; 302. Feed hopper; 303. Sliding seat; 304. Support seat; 305. Column; 306. Spring; 307. Slide rail; 308. Collection frame; 309. Manual bolt. Detailed Implementation

[0028] Please see Figures 1-6 A raw material crushing device for processing Rehmannia glutinosa tea includes a crushing mechanism 1, a feeding mechanism 2 installed at the bottom of the crushing mechanism 1, and a screening mechanism 3 at the bottom of the feeding mechanism 2.

[0029] Furthermore, the crushing mechanism 1 includes a crushing chamber 101, a main shaft 105 is rotatably connected inside the crushing chamber 101, and crushing blades 106 are sleeved on the surface of the main shaft 105.

[0030] Furthermore, the feeding mechanism 2 includes a feeding seat 201, a bracket 202 is fixedly installed at the bottom of the feeding seat 201, a drive rod 205 is rotatably connected to the feeding seat 201, and a disintegrating plate 204 and a striking rod 203 are sleeved on the surface of the drive rod 205.

[0031] Furthermore, the screening mechanism 3 includes a screening frame 301, with columns 305 installed on the left and right sides of the screening frame 301, a spring 306 installed at the bottom of the column 305, and a support base 304 installed at the bottom of the spring 306.

[0032] Furthermore, the bottom of the feeding mechanism 2 and the screening mechanism 3 are fixedly connected to the base 4.

[0033] Furthermore, the top of the crushing chamber 101 is connected to the feed hopper 102, and a motor 103 is provided on one side of the crushing chamber 101. The output shaft of the motor 103 and one end of the main shaft 105 are equipped with a first belt drive assembly 104. The motor 103 is fixedly installed on the bracket 202.

[0034] Furthermore, there are several shredding blades 106, which are evenly distributed in the inner cavity of the shredding chamber 101.

[0035] Furthermore, a fixed base 206 is fixedly connected to the rear side of the bracket 202, a gear transmission assembly 207 is rotatably connected to the front side of the fixed base 206, and a second belt transmission assembly 208 is rotatably connected to the rear side of the fixed base 206. A countershaft 209 is installed at the input end of the second belt transmission assembly 208, and the countershaft 209 is fixedly connected to the rear end of the main shaft 105. The output end of the second belt transmission assembly 208 is connected to the input end of the gear transmission assembly 207, and the output end of the gear transmission assembly 207 is connected to the input end of the drive rod 205.

[0036] Furthermore, there are several pieces of the disintegrating material 204 located inside the feeding seat 201, and the striking rod 203 is located outside the feeding seat 201. The bottom of the striking rod 203 is movably connected to the top of the screening frame 301.

[0037] Furthermore, bracket 202 and support base 304 are fixedly installed on the top of base 4.

[0038] Furthermore, the screening frame 301 has an opening on its front side, and a hopper 302 is installed at the opening.

[0039] Furthermore, slide rails 307 are fixedly connected to the left and right sides of the filter box 301, and slide seats 303 are slidably connected to the surface of the slide rails 307. A collection box 308 is fixedly connected to the bottom of the opposite side of the slide seat 303.

[0040] Furthermore, the top of the collection frame 308 is movably connected to the bottom of the screening frame 301, and a manual bolt 309 is installed on the rear side of the collection frame 308, which is threadedly connected to the rear side of the screening frame 301.

[0041] Furthermore, the striking rod 203 is made of an elastic material.

[0042] Furthermore, the surface of the dispersing plate 204 is surrounded by dispersing teeth.

[0043] Furthermore, the top of the filter box 301 has several filter holes.

[0044] Before preparing Rehmannia glutinosa tea, the raw Rehmannia glutinosa is processed. The raw Rehmannia glutinosa is fed into the crushing chamber 101 through the top feed hopper 102. The motor 103 drives the main shaft 105 to rotate through the first belt drive assembly 104. The crushing blades 106 on the main shaft 105 crush the raw Rehmannia glutinosa through high-speed impact and shearing, breaking it into granular material. The crushed granular material falls into the feeding seat 201 of the feeding mechanism 2 by gravity.

[0045] The main shaft 105 drives the secondary shaft 209 to rotate synchronously. The secondary shaft 209 drives the drive rod 205 to rotate through the second belt drive assembly 208 and the gear drive assembly 207. The drive rod 205 drives the dispersing plate 204 to further disperse the material and prevent particles from clumping. The striking rod 203 strikes the top of the screening frame 301 under the drive of the drive rod 205, causing it to vibrate and assisting in subsequent screening.

[0046] The dispersed material enters the screening frame 301 of the screening mechanism 3. The top of the screening frame 301 is equipped with screening holes. The powder generated by crushing Rehmannia glutinosa granules enters the collection frame 308 through the screening holes, while the Rehmannia glutinosa granules are discharged through the feed hopper 302 as finished granules. The vibration of the striking rod 203 continuously acts on the screening frame 301 to enhance the screening efficiency and assist in the discharge of Rehmannia glutinosa granules. The spring 306 and the support seat 304 provide elastic support for the screening frame 301, so that the screening frame 301 remains stable during vibration and avoids excessive displacement that could damage the equipment. The cooperation of the slide rail 307 and the sliding seat 303 allows the collection frame 308 to slide horizontally, which is convenient for adjustment and cleaning. When it is necessary to clean the collection frame 308, unscrew the manual bolt 309 on the collection frame 308 and pull the collection frame 308 backward for cleaning.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A raw material grinding device for processing Rehmannia tea, comprising a grinding mechanism (1), characterized in that: The crushing mechanism (1) is equipped with a feeding mechanism (2) at the bottom, and the feeding mechanism (2) is equipped with a screening mechanism (3) at the bottom; The crushing mechanism (1) includes a crushing chamber (101), a main shaft (105) is rotatably connected inside the crushing chamber (101), and crushing blades (106) are sleeved on the surface of the main shaft (105). The feeding mechanism (2) includes a feeding seat (201), a bracket (202) is fixedly installed at the bottom of the feeding seat (201), a drive rod (205) is rotatably connected to the feeding seat (201), and a disintegrating plate (204) and a striking rod (203) are sleeved on the surface of the drive rod (205). The screening mechanism (3) includes a screening frame (301), with columns (305) installed on the left and right sides of the screening frame (301), a spring (306) installed at the bottom of the column (305), and a support base (304) installed at the bottom of the spring (306).

2. The raw material crushing apparatus for processing Rehmannia glutinosa according to claim 1, characterized in that: The bottom of the feeding mechanism (2) and the screening mechanism (3) are fixedly connected to the base (4).

3. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 1, characterized in that: The top of the crushing chamber (101) is connected to the feed hopper (102). A motor (103) is provided on one side of the crushing chamber (101). A first belt drive assembly (104) is installed on one end of the output shaft and the main shaft (105) of the motor (103). The motor (103) is fixedly installed on the bracket (202).

4. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 3, characterized in that: The number of the crushing blades (106) is several, and they are evenly distributed in the inner cavity of the crushing chamber (101).

5. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 4, characterized in that: A fixed base (206) is fixedly connected to the rear side of the bracket (202). A gear transmission assembly (207) is rotatably connected to the front side of the fixed base (206). A second belt transmission assembly (208) is rotatably connected to the rear side of the fixed base (206). A countershaft (209) is installed at the input end of the second belt transmission assembly (208). The countershaft (209) is fixedly connected to the rear end of the main shaft (105). The output end of the second belt transmission assembly (208) is connected to the input end of the gear transmission assembly (207). The output end of the gear transmission assembly (207) is connected to the input end of the drive rod (205).

6. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 5, characterized in that: The number of the dispersing pieces (204) is several and they are located in the inner cavity of the feeding seat (201). The striking rod (203) is located on the outside of the feeding seat (201), and the bottom of the striking rod (203) is movably connected to the top of the screening frame (301).

7. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 6, characterized in that: The bracket (202) and the support base (304) are fixedly installed on the top of the base (4).

8. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 7, characterized in that: The screening box (301) has an opening on its front side, and a hopper (302) is installed at the opening.

9. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 8, characterized in that: The filter box (301) is fixedly connected to slide rails (307) on both sides, and a sliding seat (303) is slidably connected to the surface of the slide rail (307). A collection box (308) is fixedly connected to the bottom of the opposite side of the sliding seat (303).

10. The raw material crushing equipment for processing Rehmannia glutinosa tea according to claim 9, characterized in that: The top of the collection frame (308) is movably connected to the bottom of the screening frame (301), and a manual bolt (309) is installed on the rear side of the collection frame (308), which is threadedly connected to the rear side of the screening frame (301).

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