CN209810654U - Tea winnowing machine - Google Patents
Tea winnowing machine Download PDFInfo
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- CN209810654U CN209810654U CN201920319491.4U CN201920319491U CN209810654U CN 209810654 U CN209810654 U CN 209810654U CN 201920319491 U CN201920319491 U CN 201920319491U CN 209810654 U CN209810654 U CN 209810654U
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Abstract
A tea winnowing machine comprises a tea dividing box, discharge ports, a fan, an air guide pipe and a feeding device, wherein the bottom of the tea dividing box is communicated with a plurality of discharge ports, the side wall of the tea dividing box is connected with the fan through the air guide pipe, and the feeding device is arranged above an air inlet of the tea dividing box; a baffle plate assembly is arranged above the discharge hole in the tea distributing box; the air blowing device further comprises a driving device, and the driving device can drive the baffle plate assembly to reciprocate along the air blowing direction. The baffle plate component can block the blown tea to realize tea sorting; thereby controlling the position of the baffle plate component and controlling the fine winnowing of different types of tea.
Description
Technical Field
The utility model relates to a tea processing device, in particular to tea winnowing machine.
Background
The tea winnowing operation is a fine processing technology which separates tea with different qualities by utilizing different drop points of the tea in different volume weights, different volumes, different shapes and the like in a wind power field, and achieves the purposes of clear grade of the tea at all levels, uniform volume weight and accordance with certain specification requirements. Winnowing has two functions of grading and cleaning. Grading, air separation, rough separation and fine separation, and grading according to the weight of tea leaves at all levels. Before the finished tea is uniformly piled, the tea dust, yellow pieces, impurities, sand, stone, metal and light ash in the tea are removed by wind power.
A tea winnowing machine is used for grading and taking materials in a tea refining process by utilizing wind power to select tea according to volume weight in a tea separating box. Consists of a fan, an air guide pipe, a feeding device and a tea distributing box. The air quantity and the air speed of the fan are adjustable. A plurality of lattice doors are arranged in the tea distributing box. During operation, tea leaves to be selected are uniformly fed into the inlet of the tea separating box by the feeding device, and under the action of wind power, because the falling points of the tea leaves are different due to different volume weights, the tea leaves with different volume weights and impurities such as sand grains, stones, metals and the like are selected in different distance sections. Can be divided into a single-layer winnowing machine and a double-layer winnowing machine according to the structural form; the wind power can be divided into an air supply type tea winnowing machine and an air suction type tea winnowing machine according to the wind power entering form.
In order to realize different types of tea winnowing, the blowing intensity of the fan can be set, but the level setting of the blowing intensity of the fan is not easy to divide, the equipment cost is influenced by too many levels of the blowing intensity, and the winnowing quality is influenced by too few levels of the blowing intensity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tealeaves air separator can realize the meticulous selection by winnowing to different kind tealeaves, and the selection by winnowing is of high quality.
In order to achieve the above technical purpose, the embodiment of the present invention has the following technical solutions.
A tea winnowing machine comprises a tea dividing box, discharge ports, a fan, an air guide pipe and a feeding device, wherein the bottom of the tea dividing box is communicated with a plurality of discharge ports, the side wall of the tea dividing box is connected with the fan through the air guide pipe, and the feeding device is arranged above an air inlet of the tea dividing box; a baffle plate assembly is arranged above the discharge hole in the tea distributing box; the air blowing device further comprises a driving device, and the driving device can drive the baffle plate assembly to reciprocate along the air blowing direction.
Further, the baffle assembly comprises a plurality of baffles arranged in parallel, and the baffles are vertically arranged above the discharge hole of the tea distributing box in sequence.
Further, the heights of the baffles are sequentially increased along the blowing direction.
Further, divide tea bottom of the case portion to communicate four discharge gates, four discharge gates crisscross setting are in the front and back both sides of dividing the tea case.
Further, a first baffle, a second baffle and a third baffle are arranged above three of the four discharge ports far away from the fan.
Furthermore, the baffles arranged in parallel are connected to a transmission connecting plate, and the transmission connecting plate is connected to a driving device.
Further, the driving device is a linear motor or an air cylinder.
Furthermore, a splitter plate is arranged on the air inlet of the tea splitting box.
Furthermore, the baffle is arc-shaped, and the concave surface of the arc-shaped baffle faces the air blowing direction.
Furthermore, the feeding device comprises a feeding conveying belt, and a leaf sweeping device is arranged above the feeding conveying belt, which is close to the tea inlet of the tea distributing box.
Compared with the prior art, the embodiment of the utility model provides an advantage lies in:
a tea winnowing machine comprises a tea dividing box, discharge ports, a fan, an air guide pipe and a feeding device, wherein the bottom of the tea dividing box is communicated with a plurality of discharge ports, the side wall of the tea dividing box is connected with the fan through the air guide pipe, and the feeding device is arranged above an air inlet of the tea dividing box; a baffle plate assembly is arranged above the discharge hole in the tea distributing box; the air blowing device further comprises a driving device, and the driving device can drive the baffle plate assembly to reciprocate along the air blowing direction. The baffle plate component can block the blown tea to realize tea sorting; thereby controlling the position of the baffle plate component and controlling the fine winnowing of different types of tea.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a tea winnowing machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a baffle plate assembly of the tea winnowing machine in the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, "connected" is to be understood in a broad sense, e.g., fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that, the left and right in fig. 1 are left and right, the top and bottom are top and bottom, and the vertical plane is outward and front, and vice versa.
As shown in fig. 1-2, a tea winnowing machine comprises a tea separating box 100, discharge ports 200, a fan 300, an air guide pipe 310 and a feeding device 500, wherein the bottom of the tea separating box 100 is communicated with a plurality of discharge ports 200, the side wall of the tea separating box 100 is connected with the fan 300 through the air guide pipe 310, and the feeding device 500 is arranged above an air inlet of the tea separating box 100; a baffle plate assembly is arranged above the discharge hole 200 in the tea separating box 100; a driving device 410 is further included, and the driving device 410 can drive the baffle assembly to reciprocate along the blowing direction (left and right). The baffle plate component can block the blown tea to realize tea sorting; thereby controlling the position of the baffle plate component and controlling the fine winnowing of different types of tea.
Further, the baffle assembly comprises a plurality of baffles which are arranged in parallel, and the baffles are sequentially and vertically arranged above the discharge hole 200 of the tea distributing box 100.
Further, the heights of the baffles are sequentially increased along the blowing direction.
Further, the bottom of the tea distributing box 100 is communicated with four discharge holes 200, and the four discharge holes 200 are arranged on the front side and the rear side of the tea distributing box 100 in a staggered mode.
Further, a first baffle 430, a second baffle 440 and a third baffle 450 are respectively arranged above three of the four discharge ports 200 far away from the fan 300.
Further, the plurality of baffles arranged in parallel are all connected to a transmission connecting plate 420, and the transmission connecting plate 420 is connected to the driving device 410.
Further, the driving device 410 is a linear motor or an air cylinder. The linear motor can accurately control the stroke, drive the baffle plate assembly to move to a fixed point position, and block the tea blown by air separation at the fixed point position so as to enable the tea to fall into the corresponding discharge hole 200; therefore, the tea winnowing grade can be subdivided, and the winnowing quality is improved.
Furthermore, in order to control the air speed and make the blast air uniform, a splitter plate is arranged on the air inlet of the tea distributing box 100. Preferably, a plurality of flow distribution plates are arranged in parallel along the air blowing direction, and the effect is better.
Furthermore, the baffle is arc-shaped, and the concave surface of the arc-shaped baffle faces the air blowing direction. The concave surface of the arc-shaped baffle is opposite to the air blowing direction, so that the air blowing effect can be achieved, the tea leaves selected by the air can be better blocked, the tea leaves slide down along the concave surface of the arc-shaped baffle and fall into the corresponding discharge port 200, and the tea leaves are prevented from splashing to other discharge ports 200.
Further, feeding device 500 includes feeding conveyer belt and sweeps leaf ware 510, and the slope of feeding conveyer belt sets up, under the effect of gravity, avoids a large amount of tealeaves to overlap together for the tealeaves gets into branch tea-box 100 after spreading out thin. A leaf sweeping device is arranged above the feeding conveyor belt close to the tea inlet of the tea distributing box 100, and the leaf sweeping device further thins the tea on the conveyor belt to enable the tea to enter the tea distributing box 100 in a single-layer state as much as possible.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only for illustrating the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A tea winnowing machine comprises a tea dividing box (100), a plurality of discharge ports (200), a fan (300), an air guide pipe (310) and a feeding device (500), wherein the bottom of the tea dividing box (100) is communicated with the plurality of discharge ports (200), the side wall of the tea dividing box (100) is connected with the fan (300) through the air guide pipe (310), and the feeding device (500) is arranged above an air inlet of the tea dividing box (100); the method is characterized in that: a baffle plate assembly is arranged above a discharge hole (200) in the tea distributing box (100); the air blower further comprises a driving device (410), wherein the driving device (410) can drive the baffle plate assembly to reciprocate along the air blowing direction.
2. The tea winnower of claim 1, wherein: the baffle assembly comprises a plurality of baffles which are arranged in parallel, and the baffles are vertically arranged above a discharge hole (200) of the tea distributing box (100) in sequence.
3. The tea winnower of claim 2, wherein: the height of the baffles increases in sequence along the blast direction.
4. The tea winnower of claim 1, wherein: divide tea box (100) bottom intercommunication four discharge gates (200), four discharge gate (200) crisscross settings are in dividing both sides around tea box (100).
5. The tea winnower of claim 4, wherein: and a first baffle (430), a second baffle (440) and a third baffle (450) are respectively arranged above three positions, far away from the fan (300), of the four discharge holes (200).
6. The tea winnower of claim 2, wherein: the baffles arranged in parallel are all connected to a transmission connecting plate (420), and the transmission connecting plate (420) is connected to a driving device (410).
7. The tea winnower of claim 1, wherein: the driving device (410) is a linear motor or an air cylinder.
8. The tea winnower of any one of claims 1 to 7, wherein: the air inlet of the tea distributing box (100) is provided with a flow distribution plate.
9. The tea winnower of claim 2, wherein: the baffle is arc-shaped, and the concave surface of the arc-shaped baffle faces the air blowing direction.
10. The tea winnower of claim 1, wherein: the feeding device (500) comprises a feeding conveyor belt, and a leaf sweeping device (510) is arranged above the feeding conveyor belt, which is close to a tea leaf inlet of the tea leaf distributing box (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319491.4U CN209810654U (en) | 2019-03-14 | 2019-03-14 | Tea winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319491.4U CN209810654U (en) | 2019-03-14 | 2019-03-14 | Tea winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209810654U true CN209810654U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920319491.4U Active CN209810654U (en) | 2019-03-14 | 2019-03-14 | Tea winnowing machine |
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| CN (1) | CN209810654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139025A (en) * | 2020-08-13 | 2020-12-29 | 衡南世源农业发展有限公司 | Rice husky separation of millet and sieving mechanism |
-
2019
- 2019-03-14 CN CN201920319491.4U patent/CN209810654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139025A (en) * | 2020-08-13 | 2020-12-29 | 衡南世源农业发展有限公司 | Rice husky separation of millet and sieving mechanism |
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Address after: 242000 Xima village, Sunbu Town, Xuanzhou District, Xuancheng City, Anhui Province Patentee after: ANHUI LYUYUAN MACHINERY TECHNOLOGY Co.,Ltd. Address before: 242000 sun Bu Zhen Xi Ma Cun, Xuanzhou District, Chizhou City, Anhui Province Patentee before: ANHUI LYUYUAN MACHINERY TECHNOLOGY Co.,Ltd. |