Screening equipment for tea production

Abstract

The utility model discloses screening equipment for tea production, which is characterized in that a fan is mounted at the top of the outer side of a screening equipment body, an air outlet of the fan is connected with a heating box through a first air supply pipe, and the other end of the heating box is connected with an air uniformizing box arranged at the top of the inner side of the screening equipment body through a second air supply pipe; a plurality of air spraying heads are installed at the bottom of the air uniformizing box and located above the tea leaf screening frame, springs are installed on the inner wall of one side of the screening equipment body, the other ends of the springs are connected with the outer side of the tea leaf screening frame, and the other side of the tea leaf screening frame is connected with a driving disc arranged on the outer side of the screening equipment body through second limiting rods. And an electric driving mechanism matched with the driving disc for use is mounted on the outer side of the screening equipment body. According to the screening equipment for tea production, in order to solve the problems that most existing screening modes are manual screening, the screening efficiency is low, the screening effect is poor, and meanwhile tea cannot be pre-dried in the screening process, the draught fan is installed at the top of the outer side of the screening equipment body.

Description

Technical Field

[0001] The utility model relates to the technical field of tea screening, in particular to screening equipment for tea production. Background Art

[0002] Tea leaves, commonly known as tea, generally include the leaves and buds of the tea tree. It is a popular drink in my country and contains more beneficial ingredients, including catechins, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, which are good for health. Tea beverages made from tea leaves are one of the three major beverages in the world. Before the tea leaves are processed, the picked tea leaves contain sand and dust, so the picked tea leaves need to be separated and screened.

[0003] Existing screening methods are mostly manual screening, which has low screening efficiency and poor screening effect. At the same time, the tea leaves cannot be pre-dried during the screening process. Therefore, those skilled in the art provide a screening device for tea production to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a screening device for tea production, so as to solve the problem that the existing screening methods proposed in the above background technology are mostly manual screening, with low screening efficiency and poor screening effect, and the tea leaves cannot be pre-dried during the screening process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for tea production, comprising a screening device body, a fan is installed on the top of the outer side of the screening device body, and the air outlet of the fan is connected to a heating box through a first air supply pipe, the other end of the heating box is connected to a uniform air box arranged on the top of the inner side of the screening device body through a second air supply pipe, and a plurality of groups of air jets are installed at the bottom of the uniform air box, the air jets are located above a tea screening frame, and one side of the tea screening frame is connected to a limiting disk arranged on the outer side of the screening device body through a first limiting rod, a spring is installed on the inner wall of one side of the screening device body, and the other end of the spring is connected to the outer side of the tea screening frame, the other side of the tea screening frame is connected to a driving disk arranged on the outer side of the screening device body through a second limiting rod, and an electric driving mechanism used in conjunction with the driving disk is installed on the outer side of the screening device body.

[0006] Preferably, the heating box comprises a box body, and a plurality of groups of heating rods are installed inside the box body.

[0007] Through the above technical solution: it is convenient to heat the gas.

[0008] Preferably, a box door is provided on one side of the tea screening frame, and a door lock used in conjunction with the tea screening frame is provided on one side of the box door.

[0009] Through the technical solution, it is convenient to take and put tea leaves.

[0010] Preferably, a through slot matching the first limiting rod and the second limiting rod is formed on the screening device body, the first limiting rod passes through the through slot and is connected to the limiting plate, and the second limiting rod passes through the through slot and is connected to the driving plate.

[0011] Through the above technical solution: the first limiting rod and the second limiting rod are easy to move.

[0012] Preferably, the electric drive mechanism includes two groups of mounting plates, and a drive rod is rotatably arranged inside the two groups of mounting plates, one end of the drive rod is connected to the drive motor, and a cam used in conjunction with the drive disk is installed on the outside of the drive rod.

[0013] Through the above technical solution, it is easy to drive the driving disk to move.

[0014] Preferably, a debris collecting frame is installed at the inner bottom of the screening device body, and the debris collecting frame is detachably connected to the inside of the screening device body.

[0015] Through the above technical solution: it is easy to collect and sort.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the screening equipment for tea production, in order to solve the problem that the existing screening methods are mostly manual screening, the screening efficiency is low, the screening effect is poor, and the tea leaves cannot be pre-dried during the screening process, a fan is installed on the top of the outer side of the screening equipment body, and the air outlet of the fan is connected to the heating box through the first air supply pipe, and the other end of the heating box is connected to the uniform air box arranged on the top of the inner side of the screening equipment body through the second air supply pipe, and a plurality of groups of air jets are installed at the bottom of the uniform air box, and the air jets are located above the tea screening frame, and the tea leaves are pre-dried. One side of the leaf screening frame is connected to a limiting disk arranged on the outside of the screening device body through a first limiting rod, a spring is installed on the inner wall of one side of the screening device body, and the other end of the spring is connected to the outside of the tea screening frame, and the other side of the tea screening frame is connected to a driving disk arranged on the outside of the screening device body through a second limiting rod, and an electric driving mechanism used in conjunction with the driving disk is installed on the outside of the screening device body. When in use, turning on the fan and the heating box can make the jet head spray hot air to dry the tea leaves inside the tea screening frame, and turning on the electric driving mechanism can drive the tea screening frame to move and screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection relationship of the heating box of the utility model;

[0019] Figure 3This is a schematic diagram of the cross-sectional structure of the tea screening frame of the utility model from top view;

[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. Screening equipment body; 101. Fan; 102. First air supply pipe; 103. Heating box; 1031. Box; 1032. Heating rod; 104. Second air supply pipe; 105. Air uniformity box; 106. Injection head; 2. Tea screening frame; 201. First limit rod; 202. Limit plate; 203. Spring; 204. Second limit rod; 205. Drive plate; 3. Electric drive mechanism; 301. Mounting plate; 302. Drive rod; 303. Drive motor; 304. Cam; 4. Collection frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a screening device for tea production, a fan 101 is installed on the top of the outer side of the screening device body 1, and the air outlet of the fan 101 is connected to the heating box 103 through a first air supply pipe 102, and the other end of the heating box 103 is connected to the uniform air box 105 arranged on the top of the inner side of the screening device body 1 through a second air supply pipe 104, and a plurality of groups of air jets 106 are installed at the bottom of the uniform air box 105, and the air jets 106 are located above the tea screening frame 2.

[0024] In a further embodiment, the heating box 103 includes a box body 1031 , and a plurality of groups of heating rods 1032 are installed inside the box body 1031 .

[0025] Specifically, one side of the tea screening frame 2 is connected to a limiting disk 202 provided on the outside of the screening device body 1 through a first limiting rod 201, a spring 203 is installed on the inner wall of one side of the screening device body 1, and the other end of the spring 203 is connected to the outside of the tea screening frame 2, and the other side of the tea screening frame 2 is connected to a driving disk 205 provided on the outside of the screening device body 1 through a second limiting rod 204, and an electric driving mechanism 3 used in conjunction with the driving disk 205 is installed on the outside of the screening device body 1.

[0026] In a further embodiment, a box door is provided on one side of the tea screening frame 2, and a door lock used in conjunction with the tea screening frame 2 is provided on one side of the box door. The box door is provided to facilitate the taking and placing of tea leaves at a later stage.

[0027] In a further embodiment, a through slot matching the first limiting rod 201 and the second limiting rod 204 is opened on the screening device body 1, the first limiting rod 201 passes through the through slot and is connected to the limiting plate 202, and the second limiting rod 204 passes through the through slot and is connected to the driving plate 205.

[0028] In yet a further embodiment, the first limiting rod 201 is located inside the spring 203 .

[0029] Specifically, the electric drive mechanism 3 includes two sets of mounting plates 301 , and a drive rod 302 is rotatably arranged inside the two sets of mounting plates 301 , one end of the drive rod 302 is connected to the drive motor 303 , and a cam 304 used in conjunction with the drive disk 205 is installed on the outer side of the drive rod 302 .

[0030] Specifically, a debris collecting frame 4 is installed at the bottom of the inner side of the screening device body 1, and the debris collecting frame 4 is detachably connected to the inside of the screening device body 1.

[0031] When in use, the tea leaves are placed inside the tea screening frame 2. After placement, the driving motor 303 is turned on. The driving motor 303 drives the cam 304 to rotate through the driving rod 302. Under the action of the rotation of the cam 304, the driving disk 205 moves, thereby driving the tea screening frame 2 to move and screen through the second limiting rod 204. While screening, the fan 101 and the heating rod 1032 are turned on. The heating rod 1032 heats the inside of the box body 1031. The air blown out by the fan 101 enters the heating box 103 through the first air supply pipe 102 for heating. Finally, the heated gas enters the air uniforming box 105 through the second air supply pipe 104, and is finally sprayed out from the nozzle 106 to screen the tea leaves placed inside the tea screening frame 2.

[0032] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A screening device for tea production, comprising a screening device body (1), characterized in that: A fan (101) is installed at the top of the outer side of the screening device body (1), and the air outlet of the fan (101) is connected to the heating box (103) through a first air supply pipe (102). The other end of the heating box (103) is connected to a uniform air box (105) arranged at the top of the inner side of the screening device body (1) through a second air supply pipe (104). A plurality of groups of air jets (106) are installed at the bottom of the uniform air box (105). The air jets (106) are located above the tea screening frame (2), and one side of the tea screening frame (2) is connected to the uniform air box (105) through a second air supply pipe (104). A limit rod (201) is connected to a limit disk (202) provided on the outside of a screening device body (1); a spring (203) is installed on the inner wall of one side of the screening device body (1); the other end of the spring (203) is connected to the outside of a tea screening frame (2); the other side of the tea screening frame (2) is connected to a drive disk (205) provided on the outside of the screening device body (1) through a second limit rod (204); and an electric drive mechanism (3) used in conjunction with the drive disk (205) is installed on the outside of the screening device body (1).

2. A tea production screening device according to claim 1, characterized in that: The heating box (103) comprises a box body (1031), and a plurality of groups of heating rods (1032) are installed inside the box body (1031).

3. A screening device for tea production according to claim 1, characterized in that: A box door is provided on one side of the tea screening frame (2), and a door lock used in conjunction with the tea screening frame (2) is provided on one side of the box door.

4. A screening device for tea production according to claim 1, characterized in that: The screening device body (1) is provided with a through slot matching the first limiting rod (201) and the second limiting rod (204); the first limiting rod (201) passes through the through slot and is connected to the limiting plate (202); the second limiting rod (204) passes through the through slot and is connected to the driving plate (205).

5. A screening device for tea production according to claim 1, characterized in that: The electric drive mechanism (3) comprises two groups of mounting plates (301), and a driving rod (302) is rotatably arranged inside the two groups of mounting plates (301), one end of the driving rod (302) is connected to a driving motor (303), and a cam (304) used in conjunction with a driving disk (205) is installed outside the driving rod (302).

6. A screening device for tea production according to claim 1, characterized in that: A debris collecting frame (4) is installed at the bottom of the inner side of the screening device body (1), and the debris collecting frame (4) is detachably connected to the inside of the screening device body (1).

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