Tea leaf processing winnowing machine

Abstract

The utility model provides a tea processing winnowing machine, which belongs to the field of tea processing, and comprises a shell, a material injection pipe is communicated on the shell, a winnowing pipe is communicated on the shell, a connecting plate is fixedly connected on the winnowing pipe and the shell together, the connecting plate is L-shaped, a discharge pipe is communicated on the winnowing pipe, and the discharge pipe is provided with a discharge port. The discharging pipe and the winnowing pipe are jointly and fixedly connected with a fixing plate, a winnowing assembly is installed on the winnowing pipe, a plurality of stand columns are fixedly connected to the connecting plate and the fixing plate, and collecting boxes are installed below the discharging pipe and the winnowing pipe. A screening assembly; the screening assembly comprises a vibration cavity formed in the shell. Tea entering the shell is screened through the screening plate, so that the tea slowly falls into the winnowing pipe in batches, the tea is prevented from huddling and entering the winnowing pipe, winnowing is facilitated, the winnowing quality is improved, meanwhile, the tea is winnowed under the action of positive and negative pressure airflow, and the winnowing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea processing air separator. Background Art

[0002] Tea, commonly known as cha, generally includes the leaves and buds of tea plants and can be directly brewed with boiling water. Tea contains a large amount of caffeine, which has the effect of refreshing the mind, can excite the central nervous system, relieve fatigue, and improve work efficiency. Tea also contains rich tea polyphenols, which can play an antioxidant role, can reduce the damage of ultraviolet radiation to the skin, and accelerate skin metabolism. When processing tea, it generally needs to go through the processing steps of cleaning, drying, and frying. After the tea is fried, in order to ensure the quality of the tea, the tea that needs to be packaged after frying will be screened.

[0003] When the existing tea air separator is in use, it is necessary for the staff to manually pour the tea into the feed hopper of the air separator. During the pouring process, the workers need to shake the tea to prevent the tea from piling up when entering the equipment for screening. This makes the workload of the staff large and the air separation quality low. Content of the Utility Model

[0004] In view of the deficiencies in the prior art, the utility model provides a tea processing air separator.

[0005] An embodiment of the utility model provides a tea processing air separator, including:

[0006] A housing, a feeding pipe is communicated with the housing, an air separation pipe is communicated with the housing, a connecting plate is fixedly connected to both the air separation pipe and the housing, the connecting plate is L-shaped, a discharge pipe is communicated with the air separation pipe, a fixing plate is fixedly connected to both the discharge pipe and the air separation pipe, an air separation component is installed on the air separation pipe, a plurality of columns are fixedly connected to both the connecting plate and the fixing plate, and collection boxes are installed below both the discharge pipe and the air separation pipe;

[0007] A screening component; the screening component includes a vibration cavity opened on the housing, two lifting openings are opened on the side wall of the vibration cavity, two spring frames are fixedly connected to the inner wall of the vibration cavity, a vibration plate is fixedly connected to both the spring frames, a connecting block is fixedly connected to the vibration plate, a screening plate is fixedly connected to both the connecting blocks, the two connecting blocks slide in the two lifting openings respectively, two guiding columns are fixedly connected to the inner wall of the housing, the two guiding columns slide through the screening plate, a rotating machine is fixedly connected to the side wall of the housing, and an output end of the rotating machine rotates through the housing and is fixedly connected to an elliptical plate, and the elliptical plate is located between the two spring frames.

[0008] Further, the air separation component includes a rolling roller rotatably connected to the inner wall of the air separation pipe. A reduction motor is fixedly connected to the outer wall of the air separation pipe. The rotating shaft of the reduction motor rotatably penetrates the air separation pipe and is fixedly connected to the rolling roller. An air inlet pipe is communicated with the air separation pipe. A blower is installed on the upper end surface of the connecting plate. The air outlet end of the blower is communicated with the air inlet pipe. A breathable plate is fixedly connected to the inner wall of the air inlet pipe. A plurality of suction fans are installed on the inner wall of the discharge pipe.

[0009] Further, cushion blocks are fixedly connected to the lower end surfaces of the plurality of columns.

[0010] Further, a funnel is fixedly connected to the upper end surface of the feeding pipe.

[0011] Further, a plurality of partition plates are fixedly connected to the inner wall of the feeding pipe.

[0012] Further, baffles are fixedly connected to both sides of the screening plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The user pours the tea leaves into the funnel. At this time, the rotating machine starts to work, making the screening plate vibrate. After the tea leaves enter the housing, they will fall onto the screening plate. Due to the high-frequency vibration of the screening plate, the tea leaves on the screening plate will fall into the air separation pipe in batches slowly, avoiding the tea leaves from clustering and entering the air separation pipe, which is convenient for air separation and improves the quality of air separation.

[0015] 2. When the tea leaves fall into the air separation pipe, the blower and the suction fans work simultaneously. The impurities in the tea leaves are sucked into the discharge pipe under the action of the positive and negative pressure airflows, and then fall into the collection box located below the discharge pipe. While the fresh tea leaves are heavier, the upward airflow is not enough to blow up the tea leaves, and the tea leaves will fall into the collection box located below the air separation pipe, completing the air separation work of the tea leaves, and the air separation effect is better. Description of the Drawings

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a tea processing air separation machine described in an embodiment of the utility model.

[0017] Figure 2 It is a three-dimensional side view of the structure of a tea processing air separation machine described in an embodiment of the utility model.

[0018] Figure 3 It is a three-dimensional sectional view of a tea processing air separation machine described in an embodiment of the utility model.

[0019] In the above-mentioned drawings: 1 housing, 2 injection pipe, 3 air separation pipe, 4 connecting plate, 5 discharge pipe, 6 vibration cavity, 7 spring frame, 8 vibration plate, 9 screening plate, 10 guide post, 11 elliptical plate, 12 rolling roller, 13 air inlet pipe, 14 blower, 15 air-permeable plate, 16 suction fan, 17 collection box, 18 cushion block, 19 funnel, 20 partition plate, 21 column, 22 fixing plate. Detailed implementation manners

[0020] The technical solutions in the present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] As Figures 1 - 3 shown, an embodiment of the present utility model provides a tea processing air separator, including:

[0022] A housing 1, an injection pipe 2 is connected to the housing 1. A plurality of partition plates 20 are fixedly connected to the inner wall of the injection pipe 2, so that tea leaves slowly fall into the housing 1, facilitating subsequent air separation work. A funnel 19 is fixedly connected to the upper end surface of the injection pipe 2, facilitating users to pour tea leaves into the injection pipe 2 and improving the portability of the device. An air separation pipe 3 is connected to the housing 1. A connecting plate 4 is fixedly connected to both the air separation pipe 3 and the housing 1. The connecting plate 4 is L-shaped. A discharge pipe 5 is connected to the air separation pipe 3. A fixing plate 22 is fixedly connected to both the discharge pipe 5 and the air separation pipe 3. An air separation component is installed on the air separation pipe 3. A plurality of columns 21 are fixedly connected to both the connecting plate 4 and the fixing plate 22. Cushion blocks 18 are fixedly connected to the lower end surfaces of the plurality of columns 21, improving the stability of the device. Collection boxes 17 are installed below both the discharge pipe 5 and the air separation pipe 3;

[0023] A screening component; the screening component includes a vibration cavity 6 opened on the housing 1. Two lifting openings are opened on the side wall of the vibration cavity 6. Two spring frames 7 are fixedly connected to the inner wall of the vibration cavity 6. A vibration plate 8 is fixedly connected to both the two spring frames 7. A connecting block is fixedly connected to the vibration plate 8. A screening plate 9 is fixedly connected to both the two connecting blocks. The two connecting blocks slide in the two lifting openings respectively. Two guide posts 10 are fixedly connected to the inner wall of the housing 1. The two guide posts 10 slide through the screening plate 9. Baffles are fixedly connected to both sides of the screening plate 9 to prevent tea leaves from entering the vibration cavity 6. A rotating machine is fixedly connected to the side wall of the housing 1. The output end of the rotating machine rotates through the housing 1 and is fixedly connected to an elliptical plate 11. The elliptical plate 11 is located between the two spring frames 7;

[0024] The air separation component includes a rolling roller 12 rotatably connected to the inner wall of the air separation pipe 3. A reduction motor is fixedly connected to the outer wall of the air separation pipe 3. The rotating shaft of the reduction motor rotatably penetrates the air separation pipe 3 and is fixedly connected to the rolling roller 12. An air inlet pipe 13 is communicated with the air separation pipe 3. A blower 14 is installed on the upper end surface of the connecting plate 4. The air outlet end of the blower 14 is communicated with the air inlet pipe 13. A breathable plate 15 is fixedly connected to the inner wall of the air inlet pipe 13. A plurality of suction fans 16 are installed on the inner wall of the discharge pipe 5. The blower 14 and the suction fans 16 are prior arts and will not be elaborated here.

[0025] The detailed working process of the present utility model is as follows:

[0026] The user places the device at the designated workplace. First, the user pours the tea leaves into the funnel 19. The tea leaves will be blocked by the partition plate 20 on the feeding pipe 2, causing the tea leaves to slowly fall onto the screening plate 9. At the same time, the rotating machine starts to work. The output end of the rotating machine drives the elliptical plate 11 to rotate. During the rotation of the elliptical plate 11, it will continuously impact the vibrating plate 8, causing the spring frame 7 to continuously contract and stretch, realizing the vibration of the screening plate 9. Due to the high-frequency vibration of the screening plate 9, the tea leaves on the screening plate 9 will slowly fall into the air separation pipe 3 in batches under the action of gravity, effectively avoiding the tea leaves from entering the air separation pipe 3 in a group, facilitating air separation, and improving the quality of air separation. After the tea leaves fall into the air separation pipe 3, at this time, the blower 14 and the suction fans 16 work simultaneously. The blower 14 sends air into the air inlet pipe 13, applying an upward lifting force to the tea leaves, blowing up the lighter impurities in the tea leaves. The suction fans 16 can suck the impurities into the discharge pipe 5 and then fall into the collection box 17 located below the discharge pipe 5. The fresh tea leaves are heavier, and the upward air flow is not enough to blow up the tea leaves. The tea leaves will fall into the collection box 17 located below the air separation pipe 3, completing the air separation work of the tea leaves under the action of positive and negative pressure air flows, and the air separation effect is better.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A tea processing winnowing machine, characterized in that: include: A shell (1), the shell (1) is connected to a material injection pipe (2), the shell (1) is connected to a wind selection pipe (3), the wind selection pipe (3) and the shell (1) are fixedly connected to a connecting plate (4), the connecting plate (4) is L-shaped, the wind selection pipe (3) is connected to a discharge pipe (5), the discharge pipe (5) and the wind selection pipe (3) are fixedly connected to a fixing plate (22), a wind selection assembly is installed on the wind selection pipe (3), a plurality of columns (21) are fixedly connected to the connecting plate (4) and the fixing plate (22), and a collection box (17) is installed below the discharge pipe (5) and the wind selection pipe (3); A screening component; the screening component comprises a vibration chamber (6) opened on a shell (1), the side wall of the vibration chamber (6) having two lifting openings, the inner wall of the vibration chamber (6) being fixedly connected to two spring frames (7), a vibration plate (8) being fixedly connected to the two spring frames (7), a connecting block being fixedly connected to the vibration plate (8), a screening plate (9) being fixedly connected to the two connecting blocks, the two connecting blocks being respectively slidable in the two lifting openings, two guide columns (10) being fixedly connected to the inner wall of the shell (1), the two guide columns (10) slidably passing through the screening plate (9), a rotating machine being fixedly connected to the side wall of the shell (1), the output end of the rotating machine rotatingly passing through the shell (1) and being fixedly connected to an elliptical plate (11), the elliptical plate (11) being located between the two spring frames (7).

2. A tea processing winnowing machine according to claim 1, characterized in that: in: The air selection component comprises a rolling roller (12) rotatably connected to the inner wall of an air selection tube (3); a reduction motor is fixedly connected to the outer wall of the air selection tube (3); a rotating shaft of the reduction motor rotates through the air selection tube (3) and is fixedly connected to the rolling roller (12); an air inlet pipe (13) is connected to the air selection tube (3); a blower (14) is installed on the upper end surface of the connecting plate (4); an air outlet end of the blower (14) is connected to the air inlet pipe (13); a breathable plate (15) is fixedly connected to the inner wall of the air inlet pipe (13); and a plurality of air suction fans (16) are installed on the inner wall of the discharge pipe (5).

3. A tea processing winnowing machine according to claim 1, characterized in that: in: The lower end surfaces of the plurality of upright posts (21) are all fixedly connected with cushion blocks (18).

4. A tea processing winnowing machine according to claim 1, characterized in that: in: A funnel (19) is fixedly connected to the upper end surface of the injection pipe (2).

5. A tea processing winnowing machine according to claim 1, characterized in that: in: A plurality of partition plates (20) are fixedly connected to the inner wall of the injection pipe (2).

6. A tea processing winnowing machine according to claim 1, characterized in that: in: Baffles are fixedly connected to both sides of the screening plate (9).

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