A tea leaf screening apparatus for green tea before packaging

By designing the tea placement box, inclined plate, and chute structure of the tea screening equipment, the problem of tea breakage during feeding was solved, achieving uniform dispersion and efficient screening of tea.

CN224332740UActive Publication Date: 2026-06-09HENAN QIPENG TEA CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN QIPENG TEA CO LTD
Filing Date
2025-04-30
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing green tea pre-packaging screening equipment is prone to causing tea leaves to break during feeding, and the feeding method is not dispersed enough.

Method used

A tea sieving device was designed, comprising a tea placing box, an inclined plate, a chute, a baffle plate, and a conveying mechanism. Through the cooperation of the inclined plate and the chute, the tea leaves are dispersedly fed in, reducing the pressure of the tea leaves at the bottom and preventing them from running out of the conveying mechanism.

Benefits of technology

It effectively reduces the tea damage rate, ensures that the tea is evenly distributed and fed, improves screening efficiency, and reduces damage to the tea during transportation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224332740U_ABST
    Figure CN224332740U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of tea screening equipment before green tea packaging, including tea screening machine, the upper side of the tea screening machine is equipped with feed inlet, tea placing box is equipped on the tea screening machine, conveying mechanism is equipped in the tea placing box and extends to the feed inlet on one end, opening for conveying mechanism passing is equipped on tea placing box, the front and rear sides of the tea placing box are equipped with inclined plate, the lower side of two the inclined plate is equipped with baffle, and the lower end of baffle is in contact with the surface of conveying mechanism, the tea screening equipment before green tea packaging, tea is conveniently scattered and put into tea screening machine.
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Description

Technical Field

[0001] This utility model relates to the field of green tea production technology, specifically to a tea sieving device used before green tea packaging. Background Technology

[0002] After tea leaves have undergone multiple processing steps, they need to be packaged. However, before packaging, the tea leaves need to be sieved to select the better quality tea leaves. However, existing pre-packaging sieving equipment usually puts the tea leaves into the sieving equipment in piles. This feeding method is prone to breakage when the tea leaves enter the sieving equipment. Therefore, this application proposes a sieving equipment that can disperse the tea leaves during feeding. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a tea sieving device for green tea before packaging, which facilitates the dispersion of tea leaves into the tea sieving machine.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tea sieving device for green tea before packaging, comprising a tea sieving machine, an inlet on the upper side of the tea sieving machine, a tea placing box on the tea sieving machine, a conveying mechanism extending one end to the inlet in the tea placing box, an opening for the conveying mechanism to pass through the tea placing box, inclined plates on the front and rear sides of the tea placing box, grooves on the inclined plates, a baffle plate sliding between the two inclined plates through the grooves, one end of the baffle plate extending to the outside of the tea placing box, a baffle plate with its lower end in contact with the surface of the conveying mechanism on the lower side of the two inclined plates, a partition plate in the tea placing box, and limiting blocks fixed to the tea placing box on the left and right sides of the partition plate.

[0005] Preferably, the conveying mechanism is a belt conveyor.

[0006] Preferably, the inner right side wall of the tea storage box is provided with a sliding plate located between the inclined plate and the conveying mechanism.

[0007] This utility model provides a tea sieving device for green tea before packaging, which has the following beneficial effects:

[0008] This tea sieving equipment, used before green tea packaging, separates tea leaves through a partition plate during sieving, minimizing the pressure on the bottom leaves and reducing damage. As the baffle plate is gradually pulled out of the chute, the tea leaves fall between the two inclined plates onto the conveying mechanism, which then transports them to the feed inlet. During use, the tea leaves can be gradually and dispersedly added to the feed inlet for easy sieving by the tea sieving machine. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a top view of the tea storage box of this utility model;

[0011] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the tea storage box of this utility model.

[0012] In the diagram: 1. Tea sieving machine; 2. Feed inlet; 3. Tea storage box; 4. Opening; 5. Inclined plate; 6. Baffle; 7. Belt conveyor; 8. Slide chute; 9. Baffle plate; 10. Divider plate; 11. Limiting block; 12. Slide plate. Detailed Implementation

[0013] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 3 As shown:

[0014] Example 1: A tea sieving device for green tea before packaging, including a tea sieving machine 1, a feed inlet 2 on the upper side of the tea sieving machine 1, a tea placing box 3 on the tea sieving machine 1, and an opening at the upper end of the tea placing box 3;

[0015] The tea placing box 3 is equipped with a conveying mechanism that extends to the feed inlet 2. The tea placing box 3 is provided with an opening 4 for the conveying mechanism to pass through. Inclined plates 5 are provided on the front and rear sides of the tea placing box 3. One end of the inclined plate 5 is fixed to the tea placing box 3 and is higher than the other end of the inclined plate 5. The other end, which is away from the side wall of the tea placing box 3, extends to the top of the conveying mechanism to facilitate the material to slide onto the conveying mechanism. A baffle 6 is provided on the lower side of the two inclined plates 5, with its lower end in contact with the surface of the conveying mechanism. By setting the baffle 6, the tea leaves are prevented from running to the outside of the conveying mechanism as much as possible, so that the conveying mechanism can transport the tea leaves through the feed inlet 2 to the tea screening machine 1.

[0016] Example 2: A tea sieving device for green tea before packaging, including a tea sieving machine 1, a feed inlet 2 on the upper side of the tea sieving machine 1, a tea placing box 3 on the tea sieving machine 1, and an opening at the upper end of the tea placing box 3;

[0017] The tea storage box 3 is provided with a conveying mechanism that extends to the feed inlet 2. The tea storage box 3 is provided with an opening 4 for the conveying mechanism to pass through. The conveying mechanism is a belt conveyor 7. Inclined plates 5 are provided on the front and rear sides of the tea storage box 3. One end of the inclined plate 5 is fixed on the tea storage box 3 and is higher than the other end of the inclined plate 5. The other end, which is away from the side wall of the tea storage box 3, extends to the top of the conveying mechanism to facilitate the material to slide onto the conveying mechanism.

[0018] A sliding plate 12 is provided on the inner right side wall of the tea placing box 3, located between the inclined plate 5 and the conveying mechanism;

[0019] The left end of the sliding plate 12 extends to the upper side of the conveying mechanism. The sliding plate 12 can prevent tea leaves from falling to the bottom of the tea placing box 3.

[0020] A groove 8 is provided on the inclined plate 5. A baffle plate 9 is slidably provided between the two inclined plates 5 through the groove 8. One end of the baffle plate 9 extends to the outside of the tea placing box 3. The baffle plate 9 is flush with the sliding plate 12, and the right end of the baffle plate 9 is in contact with the sliding plate 12.

[0021] The tea storage box 3 is provided with a partition plate 10, and on the left and right sides of the partition plate 10, there are limiting blocks 11 fixed on the tea storage box 3;

[0022] The partition plate 10 makes it easy to separate the tea leaves, reducing the pressure on the tea leaves at the bottom.

[0023] A baffle 6 is provided on the lower side of the two inclined plates 5, with its lower end in contact with the surface of the conveying mechanism. By setting the baffle 6, tea leaves are prevented from running to the outside of the conveying mechanism as much as possible, so that the conveying mechanism can transport the tea leaves through the feed port 2 to the tea sieving machine 1.

[0024] Working principle:

[0025] 1. First, insert the partition plate 10 into the limiting block 11 so that the partition plate 10 divides the tea storage box 3 into two compartments. Then, put the tea into the tea storage box 3 so that the tea fills the two compartments. Then, turn on the conveyor mechanism to make it run so that when the tea falls on the conveyor mechanism, the tea can be sent away in time to avoid accumulation as much as possible.

[0026] 2. Slowly pull the baffle plate 9 outward so that the tea leaves in the tea placing box 3 can pass through the two inclined plates 5 and fall onto the conveying mechanism. The conveying mechanism will then promptly transport the tea leaves into the feed inlet 2.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tea sieving device for green tea before packaging, comprising a tea sieving machine (1), characterized in that: The upper side of the tea sieving machine (1) is provided with a feed inlet (2), and a tea placing box (3) is provided on the tea sieving machine (1). A conveying mechanism is provided in the tea placing box (3) with one end extending to the feed inlet (2). An opening (4) for the conveying mechanism to pass through is provided on the tea placing box (3). Inclined plates (5) are provided on the front and rear sides of the tea placing box (3). A sliding groove (8) is provided on the inclined plate (5). A baffle plate (9) is slidably provided between the two inclined plates (5) through the sliding groove (8). One end of the baffle plate (9) extends to the outside of the tea placing box (3). A baffle plate (6) with its lower end in contact with the surface of the conveying mechanism is provided on the lower side of the two inclined plates (5). A partition plate (10) is provided in the tea placing box (3). Limiting blocks (11) fixed on the tea placing box (3) are provided on the left and right sides of the partition plate (10).

2. The tea sieving equipment for green tea before packaging according to claim 1, characterized in that: The conveying mechanism is a belt conveyor (7).

3. The tea sieving equipment for green tea before packaging according to claim 1, characterized in that: The tea storage box (3) has a sliding plate (12) located between the inclined plate (5) and the conveying mechanism on the inner right side wall.