Winnowing equipment for tea processing

Abstract

The utility model discloses winnowing equipment for tea processing, which comprises a screening device, the screening device comprises a screening plate, the side surface of the screening plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, one end, far away from the motor, of the rotating shaft is fixedly connected with a bearing seat, and the bearing seat is fixedly connected with the screening device. The side surface of the rotating shaft is fixedly connected with a connecting block, the inner side of the connecting block is fixedly connected with a fixing block, the fixing block is fixedly connected to the lower surface of a sieve plate, the side surface of the sieve plate is fixedly connected with a connecting seat, tea leaves can be blown to a filter cloth bag when being conveyed to the rightmost side, impurities can penetrate through gaps of the filter cloth bag, and the tea leaves can be separated from the filter cloth bag. The tea leaves enter the dust removal box through the fan, the screening device is arranged, the linkage device drives the screening plate to vibrate slowly under the driving of the motor, the tea leaves on the screening net can be screened and discharged through the discharging port, the tea leaves flowing in the same direction as impurities are screened out, and efficient winnowing of the tea leaves is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air selection of tea leaves, in particular to air selection equipment for tea processing. Background Art

[0002] During the tea processing and production process, the tea leaves will be screened to select tea of ​​different grades, and impurities, tea hairs, etc. will be removed by wind to improve the quality of the tea. Therefore, wind selection is an indispensable part of tea processing.

[0003] When the existing air separation equipment separates tea leaves from impurities by air separation, since the tea leaves and impurities flow in the same direction in the air separation equipment, it is not easy to screen out the tea leaves flowing in the same direction as the impurities, and the screening quality cannot be guaranteed, fine screening cannot be performed, and the screening efficiency is slow. For example, a Chinese patent discloses "a air separation device for tea processing", and its application number is: "CN201520636896.2", which includes: a box body, a feed inlet and an air outlet arranged on the box body, a first air separation channel is arranged in the box body, the first air separation channel is arranged with a first air separation cylinder, and a first discharge port is arranged at the bottom of the first air separation cylinder. Since the tea leaves and impurities flow in the same direction in the air separation equipment, it is not easy to screen out the tea leaves flowing in the same direction as the impurities, and the screening quality cannot be guaranteed, fine screening cannot be performed, the screening efficiency is slow, and the applicability is relatively limited. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a wind selection device for tea processing. The device transports the tea in the wind selection box to the right by arranging a fan. The tea can be dispersed by the bag skeleton during transportation so that impurities mixed inside can be screened out. When the tea is transported to the far right, it will be blown onto the filter bag, and the impurities will pass through the gaps in the filter bag and enter the dust removal box through the fan. By arranging a screening device, the linkage device drives the screen plate to vibrate slowly under the drive of the motor, so that the tea on the screen can be screened and discharged through the discharge port. The tea flowing in the same direction as the impurities can be screened out, thereby realizing efficient wind selection of the tea.

[0005] The utility model also provides the above-mentioned air separation equipment for tea processing, comprising: a main body, a side surface of the main body fixedly connected with a air separation box, an upper surface of the air separation box fixedly connected with a dust removal box, an upper surface of the air separation box is provided with a feeding port, an upper surface of the air separation box fixedly connected with a fan, a side surface of the fan fixedly connected with an air outlet pipe, an inner side of the air separation box fixedly connected with a bag frame, and an inner surface of the air separation box fixedly connected with a filter bag; through the mutual cooperation between the above-mentioned parts, the bag frame can be used to disperse the tea leaves during transportation, so that impurities mixed inside the tea leaves can be screened out, and the tea leaves will be blown onto the filter bag when they are transported to the far right, and the impurities will pass through the gaps in the filter bag and enter the dust removal box through the fan.

[0006] The side surface of the main body is fixedly connected with a screening device, and the screening device includes: a sieve plate, a motor is fixedly connected to the side surface of the sieve plate, a rotating shaft is fixedly connected to the output end of the motor, a bearing seat is fixedly connected to the end of the rotating shaft away from the motor, a connecting block is fixedly connected to the side surface of the rotating shaft, a fixed block is fixedly connected to the inner side of the connecting block, the fixed block is fixedly connected to the lower surface of the sieve plate, a connecting seat is fixedly connected to the side surface of the connecting seat, and a linkage rod is fixedly connected to the side surface of the connecting seat. Through the mutual cooperation between the above parts, the linkage device drives the sieve plate to vibrate slowly under the drive of the motor, so that the tea leaves on the sieve can be screened and discharged through the discharge port, and the tea leaves flowing in the same direction as the impurities are screened out, so as to achieve efficient air selection of the tea leaves.

[0007] According to the wind selection equipment for tea processing described in the utility model, the inner surface of the sieve plate is provided with a sieve mesh, and the sieve mesh is provided with two layers. Through the mutual cooperation between the above parts, it is convenient to grade and screen the tea leaves.

[0008] According to the wind selection equipment for tea processing described in the utility model, the side surface of the sieve plate is fixedly connected with a first discharge port. Through the mutual cooperation between the above parts, the screened tea leaves can be discharged easily.

[0009] According to the wind selection device for tea processing described in the utility model, the lower surface of the sieve plate is fixedly connected with a fixed leg, and the lower surface of the fixed leg is fixedly connected with a mounting seat. Through the mutual cooperation between the above parts, the device is stable during operation and is not easy to shake.

[0010] According to the wind selection equipment for tea processing described in the utility model, the side surface of the dust removal box is fixedly connected with an air distribution pipe, and the upper surface of the air distribution pipe is fixedly connected with an electromagnetic pulse valve. Through the mutual cooperation between the above parts, the processing capacity and dust removal efficiency of the dust collector are guaranteed.

[0011] According to the wind selection equipment for tea processing described in the utility model, the side surface of the wind selection box is fixedly connected with a side cover, and the lower surface of the wind selection box is fixedly connected with a flow pipe. Through the mutual cooperation between the above parts, it is convenient to clean the tea residues dropped in the wind selection box and keep the box clean.

[0012] According to the wind selection device for tea processing described in the utility model, the lower surface of the main body is fixedly connected with a support leg, and the side surface of the support leg is fixedly connected with a reinforcing rib. Through the mutual cooperation between the above parts, the device is stable as a whole and is not easy to shake.

[0013] According to the wind selection equipment for tea processing described in the utility model, the inner side of the fixed leg is fixedly connected with a second discharge port, and the inner surface of the second discharge port is inclined. Through the mutual cooperation between the above parts, the screened tea leaves can be discharged easily.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model transports the tea leaves in the air separation box to the right side by arranging a fan. When the tea leaves are transported, the cloth bag skeleton can be used to disperse the tea leaves so that impurities mixed inside can be screened out. When the tea leaves are transported to the far right, they will be blown onto the filter bag, and the impurities will pass through the gaps in the filter bag and enter the dust removal box through the fan. By arranging a screening device, the linkage device drives the screen plate to vibrate slowly under the drive of the motor, so that the tea leaves on the screen can be screened and discharged through the discharge port. The tea leaves flowing in the same direction as the impurities can be screened out, thereby realizing efficient air separation of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structure diagram of the wind selection equipment for tea processing of the utility model;

[0018] Figure 2 This is an internal cross-sectional view of the wind selection equipment for tea processing of the utility model;

[0019] Figure 3 This is a structural diagram of the screening device of the wind selection equipment for tea processing of the utility model;

[0020] Figure 4 This is a structural diagram of the linkage device of the wind selection equipment for tea processing of the utility model;

[0021] Figure 5 The utility model is a partial structural diagram of the linkage device of the wind selection equipment for tea processing.

[0022] Legend:

[0023] 1. Main body; 2. Dust removal box; 3. Air distribution pipe; 4. Electromagnetic pulse valve; 5. Air separation box; 6. Inlet; 7. Air outlet pipe; 8. Fan; 9. Flow pipe; 10. Side cover; 11. Support leg; 12. Screening device; 13. Bag frame; 14. Filter bag; 15. Screen plate; 16. Screen; 17. First outlet; 18. Second outlet; 19. Motor; 20. Bearing seat; 21. Rotating shaft; 22. Connecting block; 23. Fixed block; 24. Linking rod; 25. Connecting seat; 26. Fixed leg. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5 The utility model embodiment is a wind selection device for tea processing, which includes: a main body 1, a leg 11 is fixedly connected to the lower surface of the main body 1, and a reinforcing rib is fixedly connected to the side surface of the leg 11, so that the device as a whole is stable and not easy to shake, a wind selection box 5 is fixedly connected to the side surface of the main body 1, and a side cover 10 is fixedly connected to the side surface of the wind selection box 5, and a flow pipe 9 is fixedly connected to the lower surface of the wind selection box 5, which is convenient for cleaning the tea residues dropped in the wind selection box 5 and keeping the box clean, and a dust removal box 2 is fixedly connected to the upper surface of the wind selection box 5, and an air distribution pipe 3 is fixedly connected to the side surface of the dust removal box 2, and the upper surface of the air distribution pipe 3 is fixed An electromagnetic pulse valve 4 is connected to ensure the processing capacity and dust removal efficiency of the dust collector. An inlet 6 is arranged on the upper surface of the air separation box 5. A fan 8 is fixedly connected to the upper surface of the air separation box 5. An air outlet 7 is fixedly connected to the side surface of the fan 8. A bag frame 13 is fixedly connected to the inner side of the air separation box 5. A filter bag 14 is fixedly connected to the inner surface of the air separation box 5. The bag frame 13 can be used to disperse the tea leaves when the tea leaves are transported so that the impurities mixed inside can be screened out. When the tea leaves are transported to the far right, they will be blown onto the filter bag 14, and the impurities will pass through the gaps in the filter bag 14 and enter the dust removal box 2 through the fan.

[0026] The side surface of the main body 1 is fixedly connected with a screening device 12, and the screening device 12 includes: a screen plate 15, a fixed leg 26 is fixedly connected to the lower surface of the screen plate 15, and a mounting seat is fixedly connected to the lower surface of the fixed leg 26, so that the device is stable and not easy to shake during operation, and the inner side of the fixed leg 26 is fixedly connected with a second discharge port 18, and the inner surface of the second discharge port 18 is inclined to facilitate the discharge of the screened tea leaves, and the side surface of the screen plate 15 is fixedly connected with a first discharge port 17 to facilitate the discharge of the screened tea leaves, and the inner surface of the screen plate 15 is provided with a screen 16, and the screen 16 is provided with two layers to facilitate the classification and screening of the tea leaves, and the side surface of the screen plate 15 is fixedly connected with A motor 19 is provided, and the output end of the motor 19 is fixedly connected with a rotating shaft 21, and the end of the rotating shaft 21 away from the motor 19 is fixedly connected with a bearing seat 20, and the side surface of the rotating shaft 21 is fixedly connected with a connecting block 22, and the inner side of the connecting block 22 is fixedly connected with a fixing block 23, and the fixing block 23 is fixedly connected to the lower surface of the sieve plate 15, and the side surface of the sieve plate 15 is fixedly connected with a connecting seat 25, and the side surface of the connecting seat 25 is fixedly connected with a connecting rod 24. Driven by the motor 19, the connecting device drives the sieve plate 15 to vibrate slowly, so that the tea leaves on the sieve 16 can be screened and discharged through the discharge port, and the tea leaves flowing in the same direction as the impurities can be screened out, thereby realizing efficient air selection of the tea leaves.

[0027] Working principle: When using this device, first pour the tea leaves into the feed port 6. The tea leaves can be dispersed through the bag frame 13 to screen out the impurities mixed inside. When the tea leaves are transported to the far right, they will be blown onto the filter bag 14, and the impurities will pass through the gaps in the filter bag 14. Start the fan 8 to allow the dust to enter the dust removal box 2 through the air outlet pipe 7. The tea leaves blown out by the impurities enter the screening device 12 through the flow pipe 9. By starting the motor 19, the bearing 21 at the output end of the motor 19 rotates in the bearing seat 20, and the fixing block 23 on the connecting block 22 is fixed to the lower surface of the sieve plate 15, so that the sieve plate 15 drives the screen 16 to vibrate slowly, so that the tea leaves on the screen 16 can be screened and discharged through the discharge port 17, and the tea leaves flowing in the same direction as the impurities can be screened out, thereby realizing efficient air selection of the tea leaves.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A wind selection device for tea processing, characterized in that: include: A main body (1), a side surface of the main body (1) is fixedly connected to a wind separation box (5), an upper surface of the wind separation box (5) is fixedly connected to a dust removal box (2), an upper surface of the wind separation box (5) is provided with a material inlet (6), an upper surface of the wind separation box (5) is fixedly connected to a fan (8), a side surface of the fan (8) is fixedly connected to an air outlet pipe (7), an inner side of the wind separation box (5) is fixedly connected to a bag frame (13), and an inner surface of the wind separation box (5) is fixedly connected to a filter bag (14); The side surface of the main body (1) is fixedly connected to a screening device (12), and the screening device (12) comprises: a screen plate (15), the side surface of the screen plate (15) is fixedly connected to a motor (19), the output end of the motor (19) is fixedly connected to a rotating shaft (21), the end of the rotating shaft (21) away from the motor (19) is fixedly connected to a bearing seat (20), the side surface of the rotating shaft (21) is fixedly connected to a connecting block (22), the inner side of the connecting block (22) is fixedly connected to a fixing block (23), the fixing block (23) is fixedly connected to the lower surface of the screen plate (15), the side surface of the screen plate (15) is fixedly connected to a connecting seat (25), and the side surface of the connecting seat (25) is fixedly connected to a linkage rod (24).

2. The wind selection equipment for tea processing according to claim 1, characterized in that: The inner surface of the sieve plate (15) is provided with a sieve (16), and the sieve (16) is provided with two layers.

3. The wind selection equipment for tea processing according to claim 1, characterized in that: A first discharge port (17) is fixedly connected to the side surface of the sieve plate (15).

4. The wind selection equipment for tea processing according to claim 1, characterized in that: The lower surface of the sieve plate (15) is fixedly connected to a fixing leg (26), and the lower surface of the fixing leg (26) is fixedly connected to a mounting seat.

5. The wind selection equipment for tea processing according to claim 1, characterized in that: The side surface of the dust removal box (2) is fixedly connected to an air distribution pipe (3), and the upper surface of the air distribution pipe (3) is fixedly connected to an electromagnetic pulse valve (4).

6. The wind selection equipment for tea processing according to claim 1, characterized in that: A side cover (10) is fixedly connected to the side surface of the air separation box (5), and a flow pipe (9) is fixedly connected to the lower surface of the air separation box (5).

7. The wind selection equipment for tea processing according to claim 1, characterized in that: The lower surface of the main body (1) is fixedly connected to a support leg (11), and the side surface of the support leg (11) is fixedly connected to a reinforcing rib.

8. The wind selection equipment for tea processing according to claim 4, characterized in that: The inner side of the fixed leg (26) is fixedly connected to a second discharge port (18), and the inner surface of the second discharge port (18) is inclined.

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