Stir-frying machine for tea production

By designing the stir-frying barrel, heating pipe, installation block and material shaker in the stir-frying machine, the tea debris is automatically eliminated using the spring and material shaker mechanism, the problem of debris affecting the quality during the tea stir-frying process is solved, automatic debris removal is achieved, and the later filtration steps are simplified.

CN223219875UActive Publication Date: 2025-08-15JIANGXI TONGZHOU GREEN FOOD DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422560606.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-15
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The debris produced by the tea leaves during stir-frying are mixed with the tea leaves, which affects the quality of the tea leaves and requires separate filtering and elimination in the later stage, resulting in complex operation.

Method used

A stir-frying machine is designed, including a stir-frying barrel, heating pipe, installation block, material shaking mechanism and screen mesh. The spring and material shaking mechanism make the screen shaking up and down, and automatically eliminate tea debris to avoid separate filtration in the later stage.

Benefits of technology

It realizes the automatic removal of debris after tea stir-frying, simplifies the post-filtration operation, and improves the quality and production efficiency of tea.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223219875U_ABST
    Figure CN223219875U_ABST
Patent Text Reader

Abstract

The utility model relates to a stir-frying machine for tea production, and relates to the technical field of stir-frying. The device comprises an operation box, a stir-frying barrel with an opening in the circumferential side is rotationally arranged between the side walls of the operation box, a plurality of heating pipes are fixedly connected to the upper portion of the circumferential side of the stir-frying barrel, and mounting blocks with openings in the sides are fixedly connected to the two side walls of the opening of the stir-frying barrel; the two mounting blocks are each provided with a material shaking mechanism, and a screening net is arranged between the two material shaking mechanisms. And the material shaking mechanism is a connecting frame fixedly connected to one side of the screening net, two springs are fixedly connected between the connecting frame and the inner bottom wall of the mounting block, chippings on the screening net can be shaken off, the chippings of the tea leaves can be discharged, and later independent filtering and discharging are not needed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stir-frying green tea, in particular to a stir-frying machine used for tea production. Background Art

[0002] Stir-frying refers to the process of withering tea leaves in a pot over a low fire during the tea making process. The process of manually rolling the tea leaves to quickly evaporate the moisture, blocks the fermentation process of the tea leaves, and completely preserves the essence of the tea juice. It is a major leap forward in the history of tea making.

[0003] When stir-frying tea leaves, they will become dry and fragile after drying. During the stir-frying process, the tea leaves will collide with each other and produce debris. The debris mixed with the tea leaves will affect the overall quality of the tea and need to be filtered out separately later. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a stir-frying machine for tea production, which can remove the tea debris after stir-frying without the need for separate filtering at a later time.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A tea stirrer for tea production, comprising an operating box, a stirrer with an opening on its circumferential side being rotatably arranged between the side walls of the operating box, a plurality of heating tubes being fixedly connected to the upper portion of the circumferential side of the stirrer, and mounting blocks with openings on the sides being fixedly connected to both side walls of the opening of the stirrer;

[0007] The two mounting blocks are both provided with a material shaking mechanism, and a screen is provided between the two sets of material shaking mechanisms;

[0008] The material shaking mechanism is a connecting frame fixedly connected to one side of the screen, and two springs are fixedly connected between the connecting frame and the inner bottom wall of the mounting block.

[0009] In a preferred example, the present invention can be further configured as follows: a rotating block is rotatably provided below the connecting frame, and the rotating block is rotatably connected to a side wall of the mounting block.

[0010] In a preferred example, the present invention can be further configured as follows: two sliding rods are further provided in the two springs, the two sliding rods are fixedly connected between the inner top wall and the inner bottom wall of the mounting block, and the connecting frame is slidably connected to the circumferential sides of the two sliding rods.

[0011] In a preferred example, the present invention can be further configured as follows: a cleaning brush is rotatably provided below the screening mesh, and mounting plates for installation are provided on both sides of the cleaning brush.

[0012] In a preferred example, the present invention can be further configured as follows: a semi-rotating mechanism is provided on one side of the operating box on which the rotating shaft of the stir-fry cylinder passes. The semi-rotating mechanism is a full gear fixedly connected to the rotating shaft of the stir-fry cylinder. The circumferential side of the full gear is provided with two half gears indirectly meshed with it, and both of the half gears are rotatably connected to one side of the operating box.

[0013] In a preferred example, the present invention can be further configured as follows: the other rotating shaft of the stir-fry cylinder movably passes through one side of the operating box and is fixedly connected to a rotating disk, a cross block is slidably connected inside the rotating disk, a hydraulic cylinder is provided on the other side of the cross block, and the hydraulic cylinder is fixed to the operating box through an L-shaped frame, and the output end of the hydraulic cylinder is fixed to the cross block.

[0014] In a preferred example, the present invention can be further configured as follows: a long screw is provided on one side of the connecting frame, and the long screw thread is inserted into the screen.

[0015] In summary, the present invention has at least one of the following beneficial technical effects:

[0016] 1. An operation box, a stir-fry cylinder, a heating tube, a mounting block, a shaking mechanism and a screen are provided. When the opening of the stir-fry cylinder is rotated downward, the screen is located at the bottom, and the tea leaves gradually fall onto the screen due to gravity. The screen is under pressure and the spring is in a compressed state. However, when the tea leaves fall onto the screen, the spring has a restoring force, which allows the screen to shake up and down, thereby shaking off the debris on the screen and discharging the tea debris, and there is no need to filter and remove them separately later.

[0017] 2. A rotating block is provided, which is driven by a rotating motor. When the rotating block rotates to the longer end, the rotating block pushes the connecting frame to move upward. When the rotating block rotates to the shorter end, the spring pulls the connecting frame downward due to its own elasticity. The connecting frame drives the screen to move up and down, which can add a force to the screen to achieve the up and down shaking of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a perspective view of this embodiment;

[0019] Figure 2 This is a partial view of the stir-fry tube in this embodiment;

[0020] Figure 3 This is a partial view of the mounting bracket of this embodiment;

[0021] Figure 4This is a partial view of the screen in this embodiment;

[0022] Figure 5 This embodiment Figure 4 A partial enlarged view of point A in the middle.

[0023] In the figure, 1. operating box; 2. stir-fry tube; 3. semi-rotating mechanism; 301. frame; 302. driving motor; 303. half gear; 304. full gear; 4. L-shaped frame; 5. heating tube; 6. sieve; 7. mounting block; 8. material shaking mechanism; 801. connecting frame; 802. spring; 803. sliding rod; 804. rotating block; 9. mounting plate; 10. cleaning brush; 11. long screw; 12. rotating disk; 13. cross block; 14. hydraulic cylinder. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings. Example

[0025] Reference Figure 1-4 The utility model discloses a stir-frying machine for tea production, comprising an operating box 1, a stir-frying cylinder 2 with an opening on the circumferential side is rotatably arranged between the side walls of the operating box 1, a plurality of heating tubes 5 are fixedly connected to the upper part of the circumferential side of the stir-frying cylinder 2, and a mounting block 7 with an opening on the side is fixedly connected to both side walls of the opening of the stir-frying cylinder 2;

[0026] The two mounting blocks 7 are both provided with a material shaking mechanism 8, and a screen 6 is provided between the two sets of material shaking mechanisms 8;

[0027] The material shaking mechanism 8 is a connecting frame 801 fixedly connected to one side of the screening screen 6 , and two springs 802 are fixedly connected between the connecting frame 801 and the inner bottom wall of the mounting block 7 .

[0028] In this embodiment, tea leaves are added into the stir-fry cylinder 2, and the heating tube 5 is connected to an external heating device. When the opening of the stir-fry cylinder 2 is rotated downward, the screen 6 is located below, and the tea leaves gradually fall onto the screen 6 due to gravity. The screen 6 is subjected to pressure, and the spring 802 is in a compressed state. However, after the tea leaves fall onto the screen 6, the spring 802 has a restoring force, so that the screen 6 can shake up and down, and the debris on the screen 6 can be shaken off and the tea debris can be discharged.

[0029] For further details, please refer to Figure 3 A rotating block 804 is rotatably provided below the connecting frame 801 , and the rotating block 804 is rotatably connected to a side wall of the mounting block 7 .

[0030] In this embodiment, the rotating block 804 is driven by a rotating motor. When the rotating block 804 rotates to the longer end, the rotating block 804 pushes the connecting frame 801 to move upward. When the rotating block 804 rotates to the shorter end, the spring 802 pulls the connecting frame 801 downward due to its own elasticity. The connecting frame 801 drives the screen 6 to move up and down, which can add a force to the screen 6 to achieve the up and down shaking of the screen 6.

[0031] For further details, please refer to Figure 5 Two slide bars 803 are further provided in the two springs 802 . The two slide bars 803 are fixedly connected between the inner top wall and the inner bottom wall of the mounting block 7 . The connecting frame 801 is slidably connected to the circumferential sides of the two slide bars 803 .

[0032] In this embodiment, the sliding rod 803 and the connecting frame 801 are slidably matched to improve the movement stability of the connecting frame 801.

[0033] For further details, please refer to Figure 4 A cleaning brush 10 is rotatably provided below the screen 6 , and mounting plates 9 for installation are provided on both sides of the cleaning brush 10 .

[0034] In this embodiment, hydraulic cylinders can be set on the two side walls of the preferred operating box 1, which drive the cleaning brush 10 to move back and forth. The cleaning brush 10 is rotated and connected between the two mounting plates 9. When moving, the cleaning brush 10 can insert the bristles into the holes of the screen 6.

[0035] For further details, please refer to Figure 1 The rotating shaft of the stir-fry tube 2 passes through one side of the operating box 1 and is provided with a semi-rotating mechanism 3. The semi-rotating mechanism 3 is a full gear 304 fixedly connected to the rotating shaft of the stir-fry tube 2. The circumferential side of the full gear 304 is provided with two half gears 303 indirectly meshing with it. Both half gears 303 are rotatably connected to one side of the operating box 1.

[0036] In this embodiment, the two half gears 303 are preferably further provided with a driving member, which includes a frame 301 and a driving motor 302. The driving motor 302 is fixed to one side of the operating box 1 through the frame 301, and the output end of the driving motor 302 is fixed to the half gear 303. One of the two half gears 303 is in meshing with the full gear 304, and the other is not in meshing. The half gear 303 is meshed with the full gear 304, and the full gear 304 rotates, causing the stir-fry tube 2 to rotate. When the other half gear 303 is meshed with the full gear 304, the stir-fry tube 2 rotates in the opposite direction. When stir-frying, the heating tube 5 is located at the bottom, and the half-rotation mechanism 3 drives half of the stir-fry tube 2 to rotate. At this time, the heating tube 5 is at the bottom, so that the tea leaves in the stir-fry tube 2 can be moved and dried on the heating tube 5.

[0037] For further details, please refer to Figure 2 The other rotating shaft of the stir-fry tube 2 runs through one side of the operating box 1 and is fixedly connected to a rotating disk 12. A cross block 13 is slidably connected to the rotating disk 12. A hydraulic cylinder 14 is provided on the other side of the cross block 13. The hydraulic cylinder 14 is fixed to the operating box 1 through an L-shaped frame 4, and the output end of the hydraulic cylinder 14 is fixed to the cross block 13.

[0038] In this embodiment, when chip removal is required, a chip removal motor is preferably provided on the L-shaped frame 4, and the output end of the chip removal motor is connected to the hydraulic cylinder 14. At this time, the two half gears 303 and the full gear 304 are not engaged, and the hydraulic cylinder 14 is started. The output end of the hydraulic cylinder 14 pushes the cross block 13 to be inserted into the rotating disk 12. A cross slot matching the cross block 13 is provided on the rotating disk 12. The cross block 13 is inserted into the rotating disk 12. The chip removal motor drives the hydraulic cylinder 14 to rotate. The hydraulic cylinder 14 can drive the rotating disk 12 and the stir-fry tube 2 to rotate, so that the stir-fry tube 2 rotates to a position where the screen 6 is facing downward.

[0039] For further details, please refer to Figure 5 A long screw 11 is provided on one side of the connecting frame 801 , and the long screw 11 is threadedly inserted into the screen 6 .

[0040] In this embodiment, the long screw 11 passes through the side wall of the connecting frame 801 and is inserted into the screen 6, so that the screen 6 and the connecting frame 801 can be fixed, and the screen 6 can also be disassembled for cleaning.

[0041] The implementation principle of the above embodiment is as follows: tea leaves are added into the stir-fry cylinder 2, and the heating tube 5 is connected to an external heating device to stir-fry the tea leaves. When the opening of the stir-fry cylinder 2 is rotated downward, the screen 6 is located below, and the tea leaves gradually fall onto the screen 6 due to gravity. The screen 6 is under pressure, and the spring 802 is in a compressed state. However, after the tea leaves fall onto the screen 6, the spring 802 has a restoring force, so that the screen 6 can shake up and down, and the debris on the screen 6 can be shaken off and the tea debris can be discharged.

[0042] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A tea stirrer for tea production, comprising an operating box (1), characterized in that: A stir-fry cylinder (2) with an opening on the circumferential side is rotatably arranged between the side walls of the operating box (1); a plurality of heating tubes (5) are fixedly connected to the upper portion of the circumferential side of the stir-fry cylinder (2); and mounting blocks (7) with openings on the sides are fixedly connected to both side walls of the opening of the stir-fry cylinder (2); The two mounting blocks (7) are both provided with a material shaking mechanism (8), and a screen (6) is provided between the two sets of material shaking mechanisms (8); The material shaking mechanism (8) is a connecting frame (801) fixedly connected to one side of the screen (6), and two springs (802) are fixedly connected between the connecting frame (801) and the inner bottom wall of the mounting block (7).

2. The stir-frying machine for tea production according to claim 1, characterized in that: A rotating block (804) is rotatably provided below the connection frame (801), and the rotating block (804) is rotatably connected to a side wall of the mounting block (7).

3. The stir-frying machine for tea production according to claim 1, characterized in that: Two slide bars (803) are also provided in the two springs (802), and the two slide bars (803) are fixedly connected between the inner top wall and the inner bottom wall of the mounting block (7), and the connecting frame (801) is slidably connected to the circumferential sides of the two slide bars (803).

4. The stir-frying machine for tea production according to claim 1, characterized in that: A cleaning brush (10) is rotatably provided below the screening mesh (6), and mounting plates (9) for mounting are provided on both sides of the cleaning brush (10).

5. The stir-frying machine for tea production according to claim 1, characterized in that: A semi-rotating mechanism (3) is provided on one side of the operating box (1) through which the rotating shaft of the stir-fry cylinder (2) is movable. The semi-rotating mechanism (3) is a full gear (304) fixedly connected to the rotating shaft of the stir-fry cylinder (2). Two semi-gears (303) indirectly meshed with the full gear (304) are provided on the circumferential side thereof. Both semi-gears (303) are rotatably connected to one side of the operating box (1).

6. The stir-frying machine for tea production according to claim 1, characterized in that: Another rotating shaft of the stir-fry cylinder (2) movably passes through one side of the operating box (1) and is fixedly connected to a rotating disk (12), a cross block (13) is slidably connected inside the rotating disk (12), a hydraulic cylinder (14) is provided on the other side of the cross block (13), and the hydraulic cylinder (14) is fixed to the operating box (1) through an L-shaped frame (4), and an output end of the hydraulic cylinder (14) is fixed to the cross block (13).

7. The stir-frying machine for tea production according to claim 1, characterized in that: A long screw (11) is provided on one side of the connection frame (801), and the long screw (11) is threadedly inserted into the screen (6).