Leaf powder secondary separation device for tea processing

Abstract

The utility model relates to the technical field of tea processing, and discloses a leaf powder secondary separation device for tea processing, which comprises a machine body, a screening mechanism is arranged in the machine body, a vibration motor is fixedly connected onto the machine body, and the screening mechanism comprises a motor and a first screen plate. Tea leaves are poured into the hopper, the vibration motor is started to enable the machine body to vibrate, the tea leaves in the hopper fall onto the first sieve plate under vibration, and the tea leaves fall onto the second sieve plate after being vibrated and screened by the first sieve plate under continuous vibration and are vibrated and screened by the second sieve plate, so that a secondary separation effect is achieved; the problem that primary screening is not thorough is avoided, a motor is started to drive a threaded rod to rotate, a push plate of the threaded rod can move, the push plate pushes and flattens tea stacked at the left end of the second screening plate, the situation that the secondary screening and separating effect is affected by tea stacking is avoided, and the screening quality of the tea is improved.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, specifically to a secondary leaf separation device for tea processing. Background Technology

[0002] Tea is a popular beverage with excellent color, aroma, and taste, and is considered one of the world's three major non-alcoholic beverages, along with coffee and cocoa. Tea contains over 450 organic chemical components and over 40 inorganic mineral elements. Regular tea consumption is beneficial to the health of modern people. However, because the moisture evaporates quickly, tea leaves become brittle and easily break, resulting in tea dust mixed with the more intact leaves. This affects the quality of the tea. To improve the quality of tea, it is necessary to separate the more intact leaves from the broken tea dust.

[0003] According to Chinese Patent Publication No. CN218309170U, a tea dust separation device for tea processing relates to the field of tea technology. It includes a separation box with two electrically operated telescopic rods fixedly installed on one side inside the box, and a fixed frame fixedly installed on the left side of the two electric telescopic rods. In this invention, when in use, the worker pours tea leaves into a mesh screen, activates the electric telescopic rods, and pushes the fixed frame and mesh screen to the left, thereby pushing the fixed rods into the reinforcing column. At this time, the force of the electric telescopic rods contracting to the right and the restoring force of the second spring simultaneously drive the fixed frame and mesh screen to the right, repeating the cycle. This causes the tea leaves to shake back and forth, thus separating the tea dust from the tea leaves and allowing it to fall into a dust collection bin below. This further achieves the effect of automatic tea dust separation, and the collected tea dust can be recycled as fertilizer, realizing secondary utilization.

[0004] The aforementioned devices perform a single-stage separation process when screening tea leaves, which results in incomplete separation of tea dust, affecting the quality of tea leaf screening. Therefore, a secondary leaf dust separation device for tea processing is proposed to solve the aforementioned problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a secondary leaf separation device for tea processing, which addresses the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a secondary leaf dust separation device for tea processing, including a machine body, a screening mechanism is provided inside the machine body, and a vibration motor is fixedly connected to the machine body;

[0007] The screening mechanism includes a motor and a first screen plate. The first screen plate is fixedly connected inside the machine body. A second screen plate is fixedly connected inside the machine body. A threaded rod is fixedly connected to the output end of the motor. A first movable seat is threadedly connected to the threaded rod. A first connecting plate is provided on the first movable seat. A first connecting rod is fixedly connected to the bottom of the first connecting plate. A push plate is fixedly connected to the lower end of the first connecting rod. The motor is fixedly connected to the machine body.

[0008] Preferably, the first movable seat has an internal threaded hole, the threaded rod is threaded into the inside of the internal threaded hole, and a hopper is fixedly connected to the machine body. The first movable seat can be moved by rotating the threaded rod.

[0009] Preferably, a base frame is provided below the machine body, and a spring is fixedly connected to the base frame. The upper end of the spring is fixedly connected to the bottom of the machine body. The spring is designed to utilize the vibration effect during screening.

[0010] Preferably, a guide rod is fixedly connected to the body, a second movable seat is slidably connected to the guide rod, a second connecting plate is provided on the second movable seat, a second connecting rod is fixedly connected to the bottom of the second connecting plate, and the lower end of the second connecting rod is fixedly connected to the push plate. The guide rod can limit and guide the second movable seat, thereby making the push plate more stable when it moves.

[0011] Preferably, the second movable seat is provided with an adjustment mechanism, which includes a mounting plate and a hydraulic cylinder. The mounting plate is fixedly connected to the second movable seat, the hydraulic cylinder is fixedly connected to the mounting plate, and the second connecting plate is fixedly connected to the telescopic end of the hydraulic cylinder. By setting the adjustment mechanism, the height of the push plate can be adjusted.

[0012] Preferably, a first limiting plate is fixedly connected to the second movable seat, and a second limiting plate is fixedly connected to the second movable seat. The second connecting plate is located between the first limiting plate and the second limiting plate. The two limiting plates can limit the second connecting plate.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. This tea processing leaf dust secondary separation device works by pouring tea leaves into a hopper and starting a vibrating motor to vibrate the machine. The tea leaves inside the hopper fall onto the first screen plate under vibration. After being screened by the first screen plate under continuous vibration, the tea leaves fall onto the second screen plate and are screened by the second screen plate, achieving a secondary separation effect. This avoids the problem of incomplete screening in the first screening. Starting the motor drives the screw rod to rotate, which moves the push plate. The push plate pushes and flattens the tea leaves piled up on the left side of the second screen plate, preventing the tea leaves from piling up and affecting the secondary screening and separation effect, thus improving the screening quality of the tea leaves.

[0015] 2. This secondary leaf separation device for tea processing has an adjustable mechanism to adjust the position and height of the push plate. The operator can start the hydraulic cylinder to raise and adjust the position and height of the push plate according to the amount of tea, thereby achieving the purpose of adjusting the thickness of the tea leaves and further improving the practicality of the separation device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the screening mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model.

[0019] In the diagram: 1. Machine body; 2. Screening mechanism; 201. Motor; 202. First moving seat; 203. First connecting plate; 204. First connecting rod; 205. Push plate; 206. Guide rod; 207. Second moving seat; 208. Second connecting plate; 209. Threaded rod; 210. First screen plate; 211. Second screen plate; 212. Second connecting rod; 3. Adjustment mechanism; 301. Mounting plate; 302. Hydraulic cylinder; 303. First limiting plate; 304. Second limiting plate; 4. Base frame; 5. Spring; 6. Vibrating motor; 7. Hopper. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0024] Please see Figure 1-3 One embodiment of this utility model is: a secondary leaf dust separation device for tea processing, including a body 1, a screening mechanism 2 is provided inside the body 1, and a vibration motor 6 is fixedly connected to the body 1;

[0025] The screening mechanism 2 includes a motor 201 and a first screen plate 210. The first screen plate 210 is fixedly connected to the inside of the machine body 1. A second screen plate 211 is fixedly connected to the inside of the machine body 1. A threaded rod 209 is fixedly connected to the output end of the motor 201. A first movable seat 202 is threadedly connected to the threaded rod 209. A first connecting plate 203 is provided on the first movable seat 202. A first connecting rod 204 is fixedly connected to the bottom of the first connecting plate 203. A push plate 205 is fixedly connected to the lower end of the first connecting rod 204. The motor 201 is fixedly connected to the machine body 1. By pouring tea leaves into the hopper 7, the vibrating motor is activated. Machine 6 vibrates its body 1, causing the tea leaves inside the hopper 7 to fall onto the first screen plate 210 under vibration. After passing through the first screen plate 210, the tea leaves fall onto the second screen plate 211 and are vibrated and screened by the second screen plate 211, achieving a secondary separation effect and avoiding the problem of incomplete screening in the first screening. The motor 201 is started to drive the threaded rod 209 to rotate, allowing the push plate 205 to move. The push plate 205 pushes and flattens the tea leaves piled up on the left side of the second screen plate 211, preventing the tea leaves from piling up and affecting the secondary screening and separation effect, thus improving the screening quality of the tea leaves.

[0026] The first movable seat 202 has an internal threaded hole, and the threaded rod 209 is threaded into the inside of the internal threaded hole. The hopper 7 is fixedly connected to the machine body 1. The first movable seat 202 can be moved by rotating the threaded rod 209.

[0027] A base frame 4 is provided below the machine body 1, and a spring 5 is fixedly connected to the base frame 4. The upper end of the spring 5 is fixedly connected to the bottom of the machine body 1. The spring 5 is designed to allow for vibration during screening.

[0028] A guide rod 206 is fixedly connected to the body 1. A second movable seat 207 is slidably connected to the guide rod 206. A second connecting plate 208 is provided on the second movable seat 207. A second connecting rod 212 is fixedly connected to the bottom of the second connecting plate 208. The lower end of the second connecting rod 212 is fixedly connected to the push plate 205. The guide rod 206 can limit and guide the second movable seat 207, thereby making the push plate 205 more stable when moving.

[0029] Working principle: By pouring tea leaves into the hopper 7, the vibrating motor 6 is started to vibrate the machine body 1. The tea leaves inside the hopper 7 fall onto the first screen plate 210 under vibration. After being screened by the first screen plate 210 under continuous vibration, the tea leaves fall onto the second screen plate 211 and are screened by the second screen plate 211, achieving a secondary separation effect and avoiding the problem of incomplete screening in the first screening. The starting motor 201 drives the threaded rod 209 to rotate, so that the push plate 205 can move. The push plate 205 pushes and flattens the tea leaves piled up on the left side of the second screen plate 211, avoiding the accumulation of tea leaves from affecting the secondary screening and separation effect, and improving the screening quality of tea leaves.

[0030] Please see Figure 1-3 Based on the above embodiments, in another embodiment of the present invention, an adjustment mechanism 3 is provided on the second movable seat 207. The adjustment mechanism 3 includes a mounting plate 301 and a hydraulic cylinder 302. The mounting plate 301 is fixedly connected to the second movable seat 207, the hydraulic cylinder 302 is fixedly connected to the mounting plate 301, and the second connecting plate 208 is fixedly connected to the telescopic end of the hydraulic cylinder 302. By setting the adjustment mechanism 3, the height of the push plate 205 can be adjusted.

[0031] A first limiting plate 303 is fixedly connected to the second movable seat 207, and a second limiting plate 304 is fixedly connected to the second movable seat 207. A second connecting plate 208 is located between the first limiting plate 303 and the second limiting plate 304. The two limiting plates can limit the second connecting plate 208.

[0032] Working principle: The position and height of the push plate 205 are adjusted by setting the adjustment mechanism 3. The operator can start the hydraulic cylinder 302 to raise and adjust the position and height of the push plate 205 according to the amount of tea, thereby achieving the purpose of adjusting the thickness of the tea spreading and further improving the practicality of the separation device.

[0033] This utility model provides a secondary leaf dust separation device for tea processing. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A secondary leaf dust separation device for tea processing, comprising a body (1), characterized in that: The machine body (1) is equipped with a screening mechanism (2) inside, and a vibration motor (6) is fixedly connected to the machine body (1); The screening mechanism (2) includes a motor (201) and a first screen plate (210). The first screen plate (210) is fixedly connected inside the machine body (1). A second screen plate (211) is fixedly connected inside the machine body (1). A threaded rod (209) is fixedly connected to the output end of the motor (201). A first movable seat (202) is threadedly connected to the threaded rod (209). A first connecting plate (203) is provided on the first movable seat (202). A first connecting rod (204) is fixedly connected to the bottom of the first connecting plate (203). A push plate (205) is fixedly connected to the lower end of the first connecting rod (204). The motor (201) is fixedly connected to the machine body (1).

2. The secondary leaf dust separation device for tea processing according to claim 1, characterized in that: The first movable seat (202) has an internal threaded hole, and the threaded rod (209) is threaded into the inside of the internal threaded hole. The hopper (7) is fixedly connected to the machine body (1).

3. The secondary leaf dust separation device for tea processing according to claim 1, characterized in that: A base frame (4) is provided below the body (1), and a spring (5) is fixedly connected to the base frame (4). The upper end of the spring (5) is fixedly connected to the bottom of the body (1).

4. The secondary leaf dust separation device for tea processing according to claim 1, characterized in that: A guide rod (206) is fixedly connected to the body (1), and a second movable seat (207) is slidably connected to the guide rod (206). A second connecting plate (208) is provided on the second movable seat (207), and a second connecting rod (212) is fixedly connected to the bottom of the second connecting plate (208). The lower end of the second connecting rod (212) is fixedly connected to the push plate (205).

5. The secondary leaf dust separation device for tea processing according to claim 4, characterized in that: The second movable seat (207) is provided with an adjustment mechanism (3), which includes a mounting plate (301) and a hydraulic cylinder (302). The mounting plate (301) is fixedly connected to the second movable seat (207), and the hydraulic cylinder (302) is fixedly connected to the mounting plate (301). The second connecting plate (208) is fixedly connected to the telescopic end of the hydraulic cylinder (302).

6. The secondary leaf dust separation device for tea processing according to claim 5, characterized in that: A first limiting plate (303) is fixedly connected to the second movable seat (207), a second limiting plate (304) is fixedly connected to the second movable seat (207), and the second connecting plate (208) is located between the first limiting plate (303) and the second limiting plate (304).

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