Rotary green tea fixation roller

Abstract

The rotary green tea fixation roller comprises a fixation roller machine, an exhaust pipe is fixedly connected to the fixation roller machine, a filter box is fixedly connected to the fixation roller machine, and a bearing block is fixedly connected to the upper surface of the filter box. Through the arrangement of a suction fan, an activated carbon filter screen, a lifting block and other structures, when the fixation roller machine performs fixation work of tea leaves, the suction fan is started, so that waste gas generated during fixation can be sucked into a filter box, and after the waste gas is in contact with the activated carbon filter screen, the waste gas can be adsorbed and filtered under the action of the activated carbon filter screen; the waste gas is prevented from being directly discharged into the external environment, so that pollution to the environment can be reduced, and after the lifting block is pulled, fixation of the activated carbon filter screen can be relieved, so that the activated carbon filter screen can be taken out of the filter box to be cleaned, and the influence on the filtering effect of the activated carbon filter screen in the subsequent use process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of tea withering equipment, in particular to a rotary green tea withering roller. Background Art

[0002] The withering roller is a device used for withering tea. It is usually composed of a long cylindrical metal roller, a metal protective cylinder and a heating device. The protective cylinder mainly protects the roller. Generally, the roller is located inside the protective cylinder, and inside the roller, there are spiral guide vanes at different angles, which are used to stir-fry the tea leaves so that they are heated evenly. The working principle of the withering roller is to drive the tea leaves to roll in the cylinder through the rotation of the roller, and at the same time use the heat provided by the heating device to inactivate the enzymes in the tea leaves, stop fermentation, and achieve the purpose of withering.

[0003] In the prior art, during the process of withering green tea, the moisture inside the tea leaves will evaporate rapidly under the action of high temperature, and some volatile substances in the tea leaves will also be taken out, which may form waste gas. In order to prevent the waste gas generated during the withering of tea leaves from affecting the quality of the tea leaves, the gas in the protective cylinder and the drum is usually discharged to the outside through an exhaust pipe. However, if the waste gas is not treated and is directly discharged to the outside environment, it will cause certain pollution to the environment. Therefore, a rotary green tea withering roller is needed. 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 rotary green tea withering roller. Through the arrangement of structures such as a suction fan, an activated carbon filter and a lifting block, when the withering roller machine performs the withering work of tea leaves, the suction fan is started, so that the waste gas generated during the withering can be sucked into the filter box. When the waste gas contacts the activated carbon filter, the waste gas can be adsorbed and filtered under the action of the activated carbon filter to avoid direct discharge of the waste gas into the external environment, thereby reducing the pollution caused to the environment. Moreover, by pulling the lifting block, the fixation of the activated carbon filter can be released, so that the activated carbon filter can be taken out of the filter box for cleaning, so as to avoid affecting the filtering effect of the subsequent activated carbon filter when in use. Through the arrangement of structures such as an insert block, a docking groove and a positioning groove, when the activated carbon filter is cleaned, the connection ring is inserted into the positioning groove and the connecting groove, and then the insert block is inserted into the docking groove, so that the connection and fixation between the filter box and the activated carbon filter can be achieved, which is simple and quick.

[0005] The utility model also provides a rotary green tea withering roller as mentioned above, including a withering roller machine, an exhaust pipe fixedly connected to the withering roller machine, a filter box fixedly connected to the upper surface of the filter box, a bearing block fixedly connected to the bearing block, a suction fan fixedly connected to the end of the exhaust pipe away from the withering roller machine, a connecting pipe fixedly connected to the output end of the suction fan, a connecting groove is provided on the filter box, a connecting ring is movably connected to the inner surface of the connecting groove, an activated carbon filter is fixedly connected to the inner surface of the connecting ring, and two positioning blocks are fixedly connected to the side inner wall of the filter box, and both of the two positioning blocks are provided with positioning grooves.

[0006] A connecting block is fixedly connected to the right surface of the filter box, and two limit rods are fixedly connected to the inner surface of the connecting block. The two limit rods are slidably connected to the same slider, and two connecting rods are fixedly connected to the slider. The outer surfaces of the two connecting rods are rotatably connected to movable blocks, and the upper surfaces of the two movable blocks are fixedly connected to plug blocks. The right surface of the connecting ring is fixedly connected to two fixed blocks, and the two fixed blocks are provided with docking grooves. The two plug blocks are movably connected to the two docking grooves respectively, and the right surface of the slider is fixedly connected to a lifting block.

[0007] According to the rotary green tea withering roller, a plurality of bottom air outlets and a plurality of side air outlets are provided on the filter box, and the suction fan is electrically connected to an external power supply, and the filtered gas can be discharged into the external environment through the bottom air outlet and the side air outlet.

[0008] According to the rotary green tea withering roller, a spring is slidably sleeved on the outer surface of the limit rod, one end of the spring is fixedly connected to the lower surface of the slider, and the end of the spring away from the slider is fixedly connected to the side inner wall of the connecting block, so that the insert block can be quickly inserted into the docking groove.

[0009] According to the rotary green tea withering roller, the end of the connecting rod away from the slider is fixedly connected to the limiting block, and the side surface of the limiting block is in contact with the movable block to prevent the movable block from detaching from the connecting rod.

[0010] According to the rotary green tea withering roller, the outer surface of the connecting rod is fixedly connected to a limiting ring, and the side surface of the limiting ring is in contact with the movable block to prevent the movable block from moving left and right.

[0011] According to the rotary green tea withering roller, the outer surface of the sliding block is slidably connected to the connecting block, and the outer surface of the lifting block is slidably connected to the connecting block.

[0012] According to the rotary green tea withering roller, the inner surface of the positioning groove is movably connected to the connecting ring, the positioning groove is communicated with the connecting groove, the left surface of the connecting ring is in contact with the side inner wall of the filter box, and the right surface of the filter box is in contact with the movable block. Because the positioning groove is communicated with the connecting groove, it is convenient to insert the connecting ring into the positioning groove and the connecting groove. At the same time, the left surface of the connecting ring is in contact with the side inner wall of the filter box, which can prevent the exhaust gas from being discharged into the external environment without being filtered.

[0013] According to the rotary green tea withering roller, the exhaust pipe is connected to the withering roller machine, the end of the connecting pipe away from the suction fan is fixedly connected to the filter box, and the connecting pipe is connected to the filter box, so that the exhaust gas can smoothly enter the filter box.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structure diagram of a rotary green tea withering roller of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the filter box part of a rotary green tea withering roller of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the cross-section of a filter box of a rotary green tea withering roller of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the cross-section of the connecting ring of a rotary green tea withering roller of the utility model;

[0020] Figure 5 This is a structural schematic diagram of the cross-section of a positioning block of a rotary green tea withering roller of the utility model;

[0021] Figure 6 This is a structural schematic diagram of the cross-section of the connecting block of a rotary green tea withering roller of the utility model;

[0022] Figure 7 The utility model is a schematic diagram of the structure of a rotary green tea withering roller after the movable block is turned over.

[0023] Legend:

[0024] 1. Green roller machine; 2. Exhaust pipe; 3. Filter box; 4. Carrying block; 5. Suction fan; 6. Connecting pipe; 7. Connecting ring; 8. Activated carbon filter; 9. Positioning block; 10. Bottom air outlet; 11. Side air outlet; 12. Connecting block; 13. Limit rod; 14. Slider; 15. Connecting rod; 16. Movable block; 17. Insert block; 18. Fixed block; 19. Docking groove; 20. Spring; 21. Limit block; 22. Limit ring; 23. Positioning groove; 24. Connecting groove; 25. Lifting block. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-7 The utility model embodiment is a rotary green tea withering roller, which includes a withering roller machine 1, an exhaust pipe 2 is fixedly connected to the withering roller machine 1, a filter box 3 is fixedly connected to the withering roller machine 1, a bearing block 4 is fixedly connected to the upper surface of the filter box 3, a suction fan 5 is fixedly connected to the bearing block 4, the suction fan 5 is electrically connected to an external power supply, an end of the exhaust pipe 2 away from the withering roller machine 1 is fixedly connected to the input end of the suction fan 5, an output end of the suction fan 5 is fixedly connected to a connecting pipe 6, the exhaust pipe 2 is connected to the withering roller machine 1, and an end of the connecting pipe 6 away from the suction fan 5 is connected to the filter box 3 is fixedly connected, the connecting pipe 6 is connected with the filter box 3, the filter box 3 is provided with a connecting groove 24, the inner surface of the connecting groove 24 is movably connected with a connecting ring 7, the inner surface of the connecting ring 7 is fixedly connected with an activated carbon filter screen 8, the side inner wall of the filter box 3 is fixedly connected with two positioning blocks 9, the two positioning blocks 9 are both provided with positioning grooves 23, the filter box 3 is provided with a plurality of bottom air outlets 10 and a plurality of side air outlets 11, the inner surface of the positioning groove 23 is movably connected with the connecting ring 7, the left surface of the connecting ring 7 is in contact with the side inner wall of the filter box 3, and the positioning groove 23 is connected with the connecting groove 24.

[0027] The right surface of the filter box 3 is fixedly connected with a connecting block 12, and the inner surface of the connecting block 12 is fixedly connected with two limiting rods 13, and the same slider 14 is slidably connected to the two limiting rods 13. The outer surface of the slider 14 is slidably connected to the connecting block 12, and two connecting rods 15 are fixedly connected to the slider 14. The outer surfaces of the two connecting rods 15 are rotatably connected with movable blocks 16. The right surface of the filter box 3 is in contact with the movable block 16, and the upper surfaces of the two movable blocks 16 are fixedly connected with plug blocks 17. The right surface of the connecting ring 7 is fixedly connected with two fixed blocks 18, and the two fixed blocks 18 are provided with docking grooves 19. The two plug blocks 1 7 are movably connected with the two docking grooves 19 respectively, a lifting block 25 is fixedly connected to the right surface of the slider 14, and the outer surface of the lifting block 25 is slidably connected to the connecting block 12, a spring 20 is slidably sleeved on the outer surface of the limiting rod 13, one end of the spring 20 is fixedly connected to the lower surface of the slider 14, and the end of the spring 20 away from the slider 14 is fixedly connected to the side inner wall of the connecting block 12, one end of the connecting rod 15 away from the slider 14 is fixedly connected to the limiting block 21, the side surface of the limiting block 21 contacts with the movable block 16, and the outer surface of the connecting rod 15 is fixedly connected to the limiting ring 22, and the side surface of the limiting ring 22 contacts with the movable block 16.

[0028] Working principle: When the tea-withering roller machine 1 is withering the tea leaves, the suction fan 5 on the supporting block 4 is started, so that the exhaust pipe 2 can generate suction, and then the exhaust gas can be sucked into the suction fan 5, and then discharged to the filter box 3 through the connecting pipe 6. When the exhaust gas enters the filter box 3 and contacts the activated carbon filter 8, the activated carbon filter 8 can adsorb and filter the exhaust gas, and then filter out the organic impurities and odors in the exhaust gas and discharge them to the outside environment through the bottom air outlet 10 and the side air outlet 11. When the tea-withering roller machine 1 is used up, the lifting block 25 is pulled downward so that the moving lifting block 25 can drive the slider 14 to move horizontally on the limit rod 13, and the slider 14 will squeeze during the movement. The spring 20 on the inner wall of the connecting block 12 is in a taut state, and the moving slider 14 drives the connecting rod 15, the movable block 16, the plug block 17, the limit block 21 and the limit ring 22 to move. When the movable plug block 17 is disengaged from the docking groove 19, and the flipping of the plug block 17 and the movable block 16 is not affected by the fixed block 18, the movable block 16 is flipped, so that the movable block 16 and the plug block 17 are flipped with the connecting rod 15 as the central axis. When the flipped plug block 17 is away from one side of the fixed block 18, the plug block 17 no longer corresponds to the docking groove 19, and then the pulled lifting block 25 is released, so that the spring 20 is no longer restricted by the tension and rebounds, so that the rebounding spring 20 can drive The slider 14 is reset, so that the moving slider 14 can drive the connecting rod 15, the movable block 16, the plug block 17, the limit block 21, the limit ring 22 and the lifting block 25 to move, so as to facilitate the subsequent connection between the filter box 3 and the activated carbon filter 8, and then pull the movable block 16, so that the connecting ring 7 and the activated carbon filter 8 can be taken out from the filter box 3 and the positioning block 9, so that the activated carbon filter 8 can be cleaned. When the activated carbon filter 8 is cleaned, the connecting ring 7 is inserted into the positioning groove 23 and the connecting groove 24, and the left surface of the connecting ring 7 is in contact with the filter box 3, and then the lifting block 25 is pulled downward, so that the moving lifting block 25 drives the slider 14, the connecting rod 15, the movable block 16, the plug block 1 7. When the limit block 21 and the limit ring 22 move, the spring 20 is in a taut state. When the movable block 16 and the plug block 17 are not affected by the fixed block 18 and are turned over, the movable block 16 is turned over in the opposite direction, so that the turned movable block 16 can drive the plug block 17 to turn over. When the turned movable block 16 contacts the filter box 3, the plug block 17 can correspond to the docking groove 19, and then the pulled lifting block 25 is released, so that the spring 20 is no longer restricted by the tension and rebounds, so that the rebounded spring 20 can drive the slider 14, the connecting rod 15, the movable block 16, the plug block 17, the limit block 21, and the limit ring 22 to move. When the movable plug block 17 is inserted into the docking groove 19, the connection ring 7 can be fixed.At the same time, the fixing between the filter box 3 and the activated carbon filter 8 is completed, so that the activated carbon filter 8 will not move in the filter box 3.

[0029] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rotary green tea withering roller, characterized in that: include: A green-fixing roller machine (1), wherein an exhaust pipe (2) is fixedly connected to the green-fixing roller machine (1), a filter box (3) is fixedly connected to the green-fixing roller machine (1), a bearing block (4) is fixedly connected to the upper surface of the filter box (3), a suction fan (5) is fixedly connected to the bearing block (4), an end of the exhaust pipe (2) away from the green-fixing roller machine (1) is fixedly connected to the input end of the suction fan (5), an output end of the suction fan (5) is fixedly connected to a connecting pipe (6), a connecting groove (24) is provided on the filter box (3), a connecting ring (7) is movably connected to the inner surface of the connecting groove (24), an activated carbon filter (8) is fixedly connected to the inner surface of the connecting ring (7), two positioning blocks (9) are fixedly connected to the side inner wall of the filter box (3), and both positioning blocks (9) are provided with positioning grooves (23); The right surface of the filter box (3) is fixedly connected to a connecting block (12); the inner surface of the connecting block (12) is fixedly connected to two limiting rods (13); the two limiting rods (13) are slidably connected to the same slider (14); the slider (14) is fixedly connected to two connecting rods (15); the outer surfaces of the two connecting rods (15) are rotatably connected to movable blocks (16); the upper surfaces of the two movable blocks (16) are fixedly connected to plug blocks (17); the right surface of the connecting ring (7) is fixedly connected to two fixed blocks (18); the two fixed blocks (18) are provided with docking grooves (19); the two plug blocks (17) are movably connected to the two docking grooves (19) respectively; and the right surface of the slider (14) is fixedly connected to a lifting block (25).

2. The rotary green tea withering roller according to claim 1, characterized in that: The filter box (3) is provided with a plurality of bottom air outlets (10) and a plurality of side air outlets (11), and the suction fan (5) is electrically connected to an external power source.

3. The rotary green tea withering roller according to claim 1, characterized in that: A spring (20) is slidably sleeved on the outer surface of the limiting rod (13), one end of the spring (20) is fixedly connected to the lower surface of the slider (14), and the end of the spring (20) away from the slider (14) is fixedly connected to the inner side wall of the connecting block (12).

4. The rotary green tea withering roller according to claim 1, characterized in that: One end of the connecting rod (15) away from the sliding block (14) is fixedly connected to a limiting block (21), and a side surface of the limiting block (21) is in contact with the movable block (16).

5. The rotary green tea withering roller according to claim 1, characterized in that: The outer surface of the connecting rod (15) is fixedly connected to a limiting ring (22), and the side surface of the limiting ring (22) is in contact with the movable block (16).

6. The rotary green tea withering roller according to claim 1, characterized in that: The outer surface of the sliding block (14) is slidably connected to the connecting block (12), and the outer surface of the lifting block (25) is slidably connected to the connecting block (12).

7. The rotary green tea withering roller according to claim 1, characterized in that: The inner surface of the positioning groove (23) is movably connected to the connecting ring (7), the positioning groove (23) is connected to the connecting groove (24), the left surface of the connecting ring (7) is in contact with the side inner wall of the filter box (3), and the right surface of the filter box (3) is in contact with the movable block (16).

8. The rotary green tea withering roller according to claim 1, characterized in that: The exhaust pipe (2) is connected to the killing roller machine (1), and the end of the connecting pipe (6) away from the suction fan (5) is fixedly connected to the filter box (3), and the connecting pipe (6) is connected to the filter box (3).

Images