CN212041487U - Tea winnowing device - Google Patents
Tea winnowing device Download PDFInfo
- Publication number
- CN212041487U CN212041487U CN202020311758.8U CN202020311758U CN212041487U CN 212041487 U CN212041487 U CN 212041487U CN 202020311758 U CN202020311758 U CN 202020311758U CN 212041487 U CN212041487 U CN 212041487U
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- Prior art keywords
- winnowing
- side wall
- winnowing box
- box
- plate
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- 238000009826 distribution Methods 0.000 claims abstract description 24
- 230000002950 deficient Effects 0.000 claims abstract description 16
- 239000011148 porous material Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 244000269722 Thea sinensis Species 0.000 claims 5
- 241001122767 Theaceae Species 0.000 abstract description 57
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 19
- 239000000428 dust Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a tea winnowing device, which comprises a winnowing box, wherein the right side of the top of the winnowing box is provided with a feeding cylinder extending into the winnowing box, the top of the feeding cylinder is provided with a cover plate, one side of the cover plate is provided with a feeding pipe, wherein the side wall of the feeding cylinder positioned in the winnowing box is uniformly provided with sieve pores, the bottom opening in the feeding cylinder is also provided with a distribution sieve plate, wherein the top of the distribution sieve plate is provided with a protective cylinder, a vibration motor I is arranged in the protective cylinder, a grid plate is obliquely arranged in the winnowing box on the left side of the feeding cylinder, the side wall of the upper half part of the grid plate is uniformly provided with filter holes, wherein the bottom end of the grid plate is provided with a support plate which inclines downwards towards the left side and the right side of the winnowing box, the bottom of the support plate is provided with a vibration motor II, the grid plate and the two groups of supporting plates divide the interior of the winnowing box into a left defective product cavity, a right defective product cavity and a lower working cavity, and a guide plate is obliquely and downwards arranged on the right side wall of the winnowing box above the discharging pipe. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of tea processing, in particular to a tea winnowing device.
Background
During the production and processing of tea, the tea is affected by external mechanical force to produce tea dust. Tea leaves mingled in tea products can affect the quality of the tea products. In order to improve the quality of the tea leaves, the tea dust mixed in the tea leaves needs to be separated. At present, tea dust is mainly separated by a tea winnowing machine, but the tea dust is not uniformly dispersed when being added into the winnowing machine, so that the tea dust separation effect is poor.
Disclosure of Invention
The invention aims to provide a tea winnowing device.
The technical problem of the invention is mainly solved by the following technical scheme:
a tea winnowing device comprises a winnowing box, wherein a feeding barrel extending into the winnowing box is arranged on the right side of the top of the winnowing box, a cover plate is arranged on the top of the feeding barrel, an inlet pipe is arranged on one side of the cover plate, sieve meshes are uniformly arranged on the side wall of the feeding barrel positioned in the winnowing box, a distribution sieve plate is further arranged at the bottom opening in the feeding barrel, a protection barrel penetrating through the cover plate is arranged on the top of the distribution sieve plate, a vibrating motor I is arranged on the distribution sieve plate in the protection barrel, a grid plate is obliquely arranged in the winnowing box on the left side of the feeding barrel, filter holes are uniformly arranged on the side wall of the upper half of the grid plate, a support plate is obliquely and downwards arranged at the bottom of the grid plate towards the left side and the right side of the winnowing box, a vibrating motor II is arranged at the bottom of the support, wherein winnowing box left side wall is provided with the suction opening with left substandard product chamber intercommunication, and winnowing box right side wall is provided with the discharging pipe of being connected with right good product chamber, the winnowing box right side wall slope of discharging pipe top is provided with the deflector downwards, and wherein the deflector top is articulated through hinge and winnowing box right side wall, and still inclines upwards to be provided with on the winnowing box right side wall to be used for supporting the supporting spring of deflector.
Preferably, an inlet and an outlet communicated with the lower working cavity are formed in the side wall of the air separation box, and the vibration motor II is located in the working cavity.
Preferably, the right end of the panel is higher than the left end thereof.
Preferably, the aperture of the distribution sieve plate is equal to the aperture of the sieve pore, wherein the aperture of the filtering pore is smaller than the aperture of the sieve pore.
Preferably, the left side wall of the winnowing box is provided with a slag discharge pipe communicated with the bottom of the left defective product cavity.
Preferably, an exhaust fan is installed in the exhaust opening.
The invention has the beneficial effects that:
1. according to the tea leaf sorting machine, tea leaves are guided into the feeding cylinder through the feeding pipe, the vibrating motor I drives the distribution sieve plate and the feeding cylinder to shake, so that the tea leaves in the feeding cylinder are uniformly screened down through a plurality of sieve holes and the apertures of the distribution sieve plate, the tea leaves are made to fall in a multi-strand small strand shape instead of falling down in a large strand shape like the prior art, so that dust and debris in the tea leaves cannot be well separated from good-quality tea leaves and are screened out, meanwhile, the tea leaves are uniformly screened down through the sieve holes and the apertures of the distribution sieve plate, so that the spreading area of the tea leaves is enlarged, and the fallen tea leaves are easy to contact with strong wind in the winnowing box and are separated from the tea leaves and the debris.
2. According to the invention, after tea leaves fall through the sieve pores and the aperture of the distribution sieve plate uniformly, scraps and dust can be separated from the tea leaves and permeate into the air separation box, the exhaust fan in the air exhaust port works to generate strong wind at the moment, the strong wind sucks the dust and the scraps permeating into the air separation box through the filter pores into the left defective product cavity and discharges the dust and the scraps to be recycled, and the defective product tea leaves fall to the bottom of the right defective product cavity under the influence of gravity due to large volume and heavy weight.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. winnowing box, 101, left defective product cavity, 102, right defective product cavity, 103, lower working cavity, 2, feeding barrel, 3, cover plate, 4, feeding pipe, 5, sieve mesh, 6, distribution sieve plate, 7, protective barrel, 8, vibrating motor I, 9, grid plate, 10, supporting plate, 11, vibrating motor II, 12, air suction opening, 13, discharging pipe, 14, guide plate, 15, hinge, 16, supporting spring, 17, inlet and outlet, 18, slag discharge pipe, 19 and filter hole.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a tealeaves wind selector, includes winnowing box 1, the welding of 1 top right side of winnowing box has a feeding section of thick bamboo 2 that extends to its inside, and 2 tops of this feeding section of thick bamboo are provided with apron 3, and apron 3 one side is provided with inlet pipe 4, wherein evenly is provided with sieve mesh 5 on the 2 lateral walls of a feeding section of thick bamboo that are located winnowing box 1, and the bottom opening part still welds the distribution sieve 6 in the feeding section of thick bamboo 2 simultaneously, as shown in figure 1, be provided with a protection section of thick bamboo 7 that runs through apron 3 at 6 tops of distribution sieve, and be provided with vibrating motor I8 on the distribution sieve 6 in.
When the tea leaf feeder is used, tea leaves are guided into the feeding cylinder 2 through the feeding pipe 4, the vibrating motor I8 drives the distribution sieve plate 6 and the feeding cylinder 2 to shake, thereby the tea leaves in the feeding cylinder 2 are evenly screened and dropped through the apertures of the plurality of sieve pores 5 and the distribution sieve plates 6, thereby leading the tea leaves to fall in a plurality of strands of small thread bundles instead of the prior large strands of thread bundles, leading the dust and the scraps in the tea leaves not to be well separated from the good tea leaves and screened out, meanwhile, the tea leaves can be uniformly screened off due to the aperture of the sieve pores 2 and the aperture of the distribution sieve plate 3, so that the spreading area is enlarged, so that the fallen tea leaves are easy to contact with strong wind in the winnowing box 1 and are separated from the scraps, the aperture of the distribution sieve plate 6 is equal to the aperture of the sieve pores 5 in the embodiment, wherein 5 apertures of sieve mesh are 3 ~ 5cm, prevent that tealeaves can block in sieve mesh 5 and can not smooth sieve falls. And because sieve mesh 5 and distribution sieve 3 on the feed cylinder 2 sieve tealeaves simultaneously, its screening area obtains enlarging compared with in the past only through distribution sieve 3 sieve, leads to the screening efficiency to obviously strengthen.
Wherein at vibrating motor I8 during operation, apron 3 and a protection section of thick bamboo 7 can prevent to fill impurity and tealeaves in feed cylinder 2 and vibrating motor I8 contact to promote its operational environment, and the open protection section of thick bamboo 7 in top also is favorable to vibrating motor I8's heat dissipation work.
And a grid plate 9 is obliquely arranged in the winnowing box 1 on the left side of the feeding cylinder 2, the right end of the grid plate 9 is higher than the left end of the grid plate 9, filter holes 19 with the pore diameters smaller than that of the sieve holes 5 are uniformly formed in the side wall of the upper half part of the grid plate 9, a support plate 10 is obliquely and downwards arranged at the bottom end of the grid plate 9 towards the left side and the right side of the winnowing box 1, a vibration motor II11 is arranged at the bottom of the support plate 10, the grid plate 9 and two groups of support plates 10 divide the winnowing box 1 into a left defective product cavity 101, a right defective product cavity 102 and a lower working cavity 103, an air suction opening 12 communicated with the left defective product cavity 101 is formed in the left side wall of the winnowing box 1, an air exhauster is arranged in the air suction opening 12, scraps and dust which are uniformly sieved and fallen by the sieve holes 5 and the sieve plates 6 are separated from the tea leaves and permeate the air into the winnowing box 1, the scraps and the dust are discharged by the filter holes 19 and returned to the defective product cavity 101 The qualified tea leaves are to be recycled, the qualified tea leaves are large in size and heavy in weight, so that the qualified tea leaves can fall to the bottom of the right qualified cavity 102 to be stored under the influence of gravity, as shown in fig. 1, a discharge pipe 13 connected with the right qualified cavity 102 is arranged on the right side wall of the winnowing box 1, a residue discharge pipe 18 communicated with the bottom of the left unqualified cavity 101 is arranged on the left side wall of the winnowing box 1, and therefore scraps falling in the left unqualified cavity 101 and the qualified tea leaves in the right qualified cavity 102 can flow to the bottommost end of the left unqualified cavity 101 and the right qualified cavity 102 along the inclined plane of the supporting plate 10 when the winnowing box is used, and the qualified tea leaves are taken out from the corresponding discharge pipe 13 and the residue discharge pipe 18, so that the materials can.
Meanwhile, in the above process, the vibration motor II11 works to drive the supporting plate 10 to vibrate, so that the scraps or tea leaves above the supporting plate 10 shake, the scraps falling in the left defective product cavity 101 and the good tea leaves in the right good product cavity 102 all flow to the bottommost end of the left defective product cavity 101 and the right good product cavity 102 along the inclined surface of the supporting plate 10 and are taken out from the corresponding discharging pipe 13 and the corresponding residue discharging pipe 18, and the problem that the tea leaves are deposited on the supporting plate 10 and are far away from the discharging pipe 13 and the residue discharging pipe 18 to cause difficulty in discharging is solved. And also can drive check 9 and shake when vibrating motor II11 drives backup pad 10 and shakes, prevent that there is tealeaves to adsorb tealeaves on the first right side wall of check 9 of seting up filtration pore 19 because of the produced suction influence of air exhauster, because check 9 shake can shake the tealeaves that probably adsorbs on check 9 and shake, in addition check 9 slope, the tealeaves that adsorbs on check 9 right side by the influence of gravity also can drop to right non-defective products chamber 102 bottom.
In this embodiment, a guide plate 14 is obliquely and downwardly disposed on the right side wall of the winnowing box 1 above the discharge pipe 13, wherein the top end of the guide plate 14 is hinged to the right side wall of the winnowing box 1 through a hinge 15, and a support spring 16 for supporting the guide plate 14 is also obliquely and upwardly disposed on the right side wall of the winnowing box 1. When tea leaves fall from the feed cylinder 2 onto the guide plate 14, they are pressed, so that the guide plate 14 rotates counterclockwise around the hinge 15 and presses the support spring 16 to contract, the tea leaves flow along the inclined surface of the guide plate 14 to the grid plate 9 and the strong wind generated by the exhaust fan extracts the debris separated from the tea leaves, when the tea leaves on the guide plate 14 flow down, the back supporting spring 16 is stretched to drive the guide plate 14 to rotate clockwise around the hinge 15, so as to shake off the residual tea leaves on the guide plate 14, the tea leaves can be shaken by the shaking energy of the guide plate 14 in the process, so that the scraps in the tea leaves are further separated from the good tea leaves so as to be conveniently drawn out by the exhaust fan, meanwhile, the guide plate 14 can guide the tea falling from the right side of the winnowing box 1 to the left side close to the exhaust fan so as to be conveniently extracted, and the problem that the tea and the internal fragments thereof directly fall and cannot be smoothly extracted by strong wind generated by the exhaust fan is solved.
Preferably, an inlet and an outlet 17 communicated with the lower working chamber 103 are formed in the side wall of the winnowing box 1 so as to facilitate people to enter and exit for working, wherein the inlet and the outlet 17 are also beneficial to ventilation in the lower working chamber 103, and the working environment of the vibration motor II11 is improved.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides a tealeaves wind selector, includes the winnowing box, its characterized in that, winnowing box top right side is provided with the feeding section of thick bamboo that extends to its inside, and this feeding section of thick bamboo top is provided with the apron, and apron one side is provided with the inlet pipe, wherein evenly is provided with the sieve mesh on the feeding section of thick bamboo lateral wall that is located the winnowing box, bottom opening part still is provided with the distribution sieve in the feeding section of thick bamboo, and wherein the distribution sieve top is provided with the protection section of thick bamboo that runs through the apron, and is provided with vibrating motor I on the distribution sieve in the protection section of thick bamboo, the left winnowing box of feeding section of thick bamboo is inclined and is provided with the check board, evenly is provided with the filtration pore on the first lateral wall of this check board, and wherein check board bottom is provided with the backup pad downwards towards the left and right sides direction slope, Right side yields chamber and lower working chamber, wherein air separator box left side wall is provided with the suction opening with left substandard product chamber intercommunication, and air separator box right side wall is provided with the discharging pipe of being connected with right side yields chamber, the air separator box right side wall slope of discharging pipe top is provided with the deflector downwards, and wherein the deflector top is articulated through hinge and air separator box right side wall, and still inclines upwards to be provided with the supporting spring who is used for supporting the deflector on the air separator box right side wall.
2. The tea winnowing device of claim 1, wherein the side wall of the winnowing box is provided with an inlet and an outlet communicated with the lower working chamber, and the vibration motor II is positioned in the working chamber.
3. The tea winnowing device of claim 1, wherein the right end of the grid is higher than the left end of the grid.
4. The tea winnowing device of claim 1, wherein the distribution screen plate has a pore size equal to the size of the mesh, and wherein the filter pores have a pore size smaller than the mesh size.
5. The tea winnowing device according to claim 1, wherein the left side wall of the winnowing box is provided with a slag discharge pipe communicated with the bottom of the left defective product cavity.
6. The tea winnowing device according to claim 1, wherein an exhaust fan is installed in the exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311758.8U CN212041487U (en) | 2020-03-13 | 2020-03-13 | Tea winnowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311758.8U CN212041487U (en) | 2020-03-13 | 2020-03-13 | Tea winnowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212041487U true CN212041487U (en) | 2020-12-01 |
Family
ID=73532289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020311758.8U Expired - Fee Related CN212041487U (en) | 2020-03-13 | 2020-03-13 | Tea winnowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212041487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225656A (en) * | 2021-12-08 | 2022-03-25 | 江西荣霸机械有限公司 | A steam-water separation device for a refrigerated dryer |
-
2020
- 2020-03-13 CN CN202020311758.8U patent/CN212041487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225656A (en) * | 2021-12-08 | 2022-03-25 | 江西荣霸机械有限公司 | A steam-water separation device for a refrigerated dryer |
| CN114225656B (en) * | 2021-12-08 | 2024-11-22 | 江西荣霸机械有限公司 | A steam-water separation device for a refrigerated dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |