CN220461309U - Black tea sieving mechanism - Google Patents
Black tea sieving mechanism Download PDFInfo
- Publication number
- CN220461309U CN220461309U CN202321999739.9U CN202321999739U CN220461309U CN 220461309 U CN220461309 U CN 220461309U CN 202321999739 U CN202321999739 U CN 202321999739U CN 220461309 U CN220461309 U CN 220461309U
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- Prior art keywords
- screening
- bin
- tea
- black tea
- screen
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- 244000269722 Thea sinensis Species 0.000 title claims abstract description 48
- 235000006468 Thea sinensis Nutrition 0.000 title claims abstract description 22
- 235000020279 black tea Nutrition 0.000 title claims abstract description 22
- 238000007873 sieving Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 title claims description 8
- 238000012216 screening Methods 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000000428 dust Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 3
- 235000013616 tea Nutrition 0.000 abstract description 27
- 230000009471 action Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Tea And Coffee (AREA)
Abstract
The utility model discloses a black tea screening device which comprises a workbench, wherein a hollowed-out conveying belt is arranged at the top of the workbench, a feed hopper is arranged at one end of the top of the hollowed-out conveying belt, a cleaning bin is hinged to one side, close to the feed hopper, of the hollowed-out conveying belt, a plurality of groups of high-pressure spray heads are arranged at the top of the cleaning bin in a nested mode, and a screening box is arranged at one end, far away from the feed hopper, of the hollowed-out conveying belt. According to the utility model, the tea is conveniently transported on the hollowed-out conveyor belt by arranging the feeding hopper, the tea is sprayed and washed by arranging the cleaning bin and the high-pressure spray head, the dirt on the surface of the tea is removed, the quality of the tea is improved, the wet tea is air-dried by the arranged screening box, the tea is screened by the screening disc, and different types of tea are collected, so that the tea is classified, and the quality of the tea is further improved.
Description
Technical Field
The utility model relates to the technical field of black tea production equipment, in particular to a black tea screening device.
Background
Tea in the production process, the picked tea needs to be screened, so that the tea with different sizes can be screened into different parts, the screening is poor, the quality of black tea and the selling price of the black tea are seriously influenced, the traditional vibrating screen drives the screen to vibrate by using a motor, the power consumption is high, the noise pollution is serious, and meanwhile, heavy metals cannot be absorbed, so that the quality of the black tea is influenced.
For the problems, for example, the patent number is CN2015110005315. X, the multi-layer screen comprises a feeding mechanism, a multi-layer screen and a gear transmission mechanism, wherein the multi-layer screen comprises a frame, a baffle is arranged on the frame, a screen disc is arranged on the baffle, and the aperture of the screen disc is gradually decreased from top to bottom; the gear transmission mechanism consists of a rotating shaft, a gear and a toothed connecting rod, wherein the free end of the rotating shaft is fixedly connected with the gear, the gear connecting rod consists of an upper rod, a lower rod, a left rod and a right rod, the upper rod and the lower rod are respectively provided with teeth, and the toothed part of the gear is meshed with the teeth of the toothed connecting rod. The multi-layer screen moves left and right by utilizing the principle of the repeated motion transmission of the gears, black tea with different specifications is screened,
in the above patent, although the black tea can be screened, dust impurities may be attached to the black tea, and cannot be screened out, so that the quality of the tea is affected.
Disclosure of Invention
The utility model aims to provide a black tea screening device which is used for cleaning tea leaves by arranging a cleaning bin and a high-pressure spray head to spray and clean dirt on the surfaces of the tea leaves and improve the quality of the tea leaves so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: black tea sieving mechanism, comprises a workbench, the fretwork conveyer belt is installed at the workstation top, the feeder hopper is installed to the top one end of fretwork conveyer belt, one side hinged joint that the fretwork conveyer belt is close to the feeder hopper has the wash bin, multiunit high pressure nozzle is installed in the top nest of wash bin, the sieve case is installed to the one end that the feeder hopper was kept away from to the fretwork conveyer belt.
Further, the cleaning bin is U-shaped, a handle is arranged on one side of the cleaning bin, and one end, close to the screening box, of the cleaning bin is connected with a rubber sealing ring.
Further, the water pipe is installed at the top of high pressure shower nozzle, the other end intercommunication of water pipe has the water pump, just water pipe and the output intercommunication of water pump, the feed liquor end intercommunication of water pump has the water tank, just the bottom of feed liquor end intercommunication water tank of water pump.
Further, the water tank is arranged at the bottom of the workbench, the top of the water tank is communicated with the bottom of the workbench, and the middle part of the water tank is embedded with the filter screen.
Further, the feed hole has been seted up to one side that the sieve bin is close to the fretwork conveyer belt, the feeding tray is installed to the feed hole bottom, the one end at the workstation is connected to feeding tray is close to fretwork conveyer belt one side, the other end of feeding tray extends to the sieve bin intracavity, the permanent magnet is installed to feeding tray bottom.
Further, an electric fan is nested and installed at the top of the sieving box, the bottom of the electric fan is positioned in the sieving box, a heating wire is installed at the bottom of the electric fan, a dust screen is installed at the top of the electric fan, and a waste outlet hole is formed in the bottom of the sieving box.
Further, screen bin internally mounted has multiunit screen tray, be connected with the telescopic link between screen tray and the screen bin, the aperture of screen tray is progressively decreased from lower layer by layer from last, the multiunit discharge opening has been seted up to one side that the screen bin kept away from the fretwork conveyer belt, the discharge opening is located the below of screen tray.
Further, a motor is installed at one side of the bottom in the material sieving box cavity, the output end of the motor is connected with a plurality of groups of special-shaped blocks, the special-shaped blocks correspond to the sieve tray, and the special-shaped blocks are located in the middle of one side of the sieve tray.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the feeder hopper and making things convenient for tealeaves to transport on the fretwork conveyer belt, spray washing to tealeaves through setting up wash bin and high pressure nozzle, clear away the spot on tealeaves surface, improve the tealeaves quality, air-dry moist tealeaves through the sieve case of setting to screen through the sieve dish to tealeaves, carry out different collection to different grade type's tealeaves moreover, thereby classify tealeaves, further improve the tealeaves quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the cleaning bin of the utility model;
FIG. 3 is a schematic cross-sectional view of the water tank of the present utility model;
FIG. 4 is a schematic view of the structure of the screening box of the present utility model;
fig. 5 is a schematic view of a special-shaped block structure of the present utility model.
In the figure: 1. a work table; 2. hollow conveyor belts; 3. a feed hopper; 4. cleaning a bin; 5. a handle; 6. a rubber seal ring; 7. a high pressure nozzle; 8. a water pipe; 9. a water pump; 10. a water tank; 11. a filter screen; 12. a screening box; 13. a feed hole; 14. a feed tray; 15. a permanent magnet; 16. an electric fan; 17. a heating wire; 18. a dust screen; 19. a waste outlet; 20. a screen tray; 21. a telescopic rod; 22. a discharge hole; 23. a motor; 24. and (5) a special-shaped block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: black tea sieving mechanism, including workstation 1, install fretwork conveyer belt 2 at workstation 1 top, install feeder hopper 3 at the top one end of fretwork conveyer belt 2, be close to one side hinged joint of feeder hopper 3 at fretwork conveyer belt 2 and have wash storehouse 4, be close to one side ejection of compact of wash storehouse 4 at feeder hopper 3, the tealeaves in the feeder hopper 3 passes through fretwork conveyer belt 2 and conveys and get into wash storehouse 4.
The cleaning bin 4 is U-shaped, a handle 5 is arranged on one side of the cleaning bin 4, and when the work is finished, the cleaning bin can be opened through the handle 5, so that residual tea leaves on the hollowed-out conveyor belt 2 are cleaned. One end of the cleaning bin 4, which is close to the screening box 12, is connected with a rubber sealing ring 6, so that the cleaning bin 4 is conveniently opened, and meanwhile, the cleaning bin 4 and the screening box 12 are conveniently sealed relatively, and dust is effectively prevented from entering.
The top of the cleaning bin 4 is nested to be provided with a plurality of groups of high-pressure spray heads 7, the top of the high-pressure spray heads 7 is provided with a water pipe 8, the other end of the water pipe 8 is communicated with a water pump 9, the water pipe 8 is communicated with the output end of the water pump 9, the liquid inlet end of the water pump 9 is communicated with a water tank 10, and the liquid inlet end of the water pump 9 is communicated with the bottom of the water tank 10. The water in the water tank 10 is pumped to the high-pressure spray head 7 through the action of the water pump 9, and water with a large flow rate is sprayed out through the high-pressure spray head 7, so that tea leaves are washed, stains on the surfaces of the tea leaves are removed, and the quality of the tea leaves is improved.
The water tank 10 is arranged at the bottom of the workbench 1, the top of the water tank 10 is communicated with the bottom of the workbench 1, and the middle part of the water tank 10 is nested with the filter screen 11. The sewage after washing the tealeaves flows into the water tank 10 through fretwork conveyer belt 2 for sewage is collected, and after the filtration of filter screen 11 again, pumps out washing tealeaves through water pump 9 again, realizes the cyclic utilization of water, improves the utilization ratio of resource.
A screening box 12 is arranged at one end of the hollowed-out conveyor belt 2 far away from the feeding hopper 3. A feeding hole 13 is formed in one side, close to the hollow conveying belt 2, of the screening bin 12, a feeding tray 14 is mounted at the bottom of the feeding hole 13, one side, close to the hollow conveying belt 2, of the feeding tray 14 is connected to one end of the workbench 1, the other end of the feeding tray 14 extends into a cavity of the screening bin 12, and a permanent magnet 15 is mounted at the bottom of the feeding tray 14. The washed tea leaves flow into the screening bin 12 through the feeding tray 14, and scrap iron possibly remained in the tea leaves is adsorbed through the action of the permanent magnet 15, so that the quality of the tea leaves is improved.
An electric fan 16 is nested and installed at the top of the screening box 12, the bottom of the electric fan 16 is positioned in the screening box 12, a heating wire 17 is installed at the bottom of the electric fan 16, a dust screen 18 is installed at the top of the electric fan 16, and the dust screen 18 can effectively prevent dust from entering the screening box 12 through the electric fan 16 and avoid secondary pollution of tea. Through the heating of heater strip 17 for electric fan 16 blows out hot-blast, and then can make tealeaves quick drying, and then improves the efficiency to tealeaves screening.
The inside of the screen bin 12 is provided with a plurality of groups of screen trays 20, a telescopic rod 21 is connected between the screen trays 20 and the screen bin 12, the aperture of the screen tray 20 is gradually decreased from top to bottom layer by layer, the telescopic rod 21 enables the screen tray 20 to shake in a certain range, and the aperture of the screen tray 20 is gradually decreased from top to bottom layer by layer, so that the purpose of screening tea leaves is achieved.
A plurality of groups of discharge holes 22 are formed in one side, far away from the hollowed-out conveyor belt 2, of the screening bin 12, and the discharge holes 22 are located below the screening tray 20. By the action of the sieve tray 20, tea leaves which cannot pass through the sieve tray 20 are slowly discharged out of the sieve box 12 through the corresponding discharge holes 22. A waste outlet 19 is formed in the bottom of the screening bin 12, and the waste outlet 19 is used for discharging unusable tea dust.
A motor 23 is arranged at one side of the bottom in the cavity of the screen box 12, a plurality of groups of special-shaped blocks 24 are connected to the output end of the motor 23, the special-shaped blocks 24 correspond to the screen tray 20, and the special-shaped blocks 24 are positioned in the middle of one side of the screen tray 20. The special-shaped block 24 can be formed by splicing two cylinders with different sizes to form a cylinder similar to a water drop shape, and the special-shaped block 24 rotates under the combined action of the special-shaped block 24 and the telescopic rod 21 by rotating the motor 23, so that the screen disc 20 moves back and forth along with the special-shaped block 24, the screen disc 20 shakes, and the screening action of the screen disc 20 is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Black tea sieving mechanism, including workstation (1), its characterized in that: the novel automatic feeding device is characterized in that the hollow conveying belt (2) is arranged at the top of the workbench (1), the feeding hopper (3) is arranged at one end of the top of the hollow conveying belt (2), a cleaning bin (4) is hinged to one side, close to the feeding hopper (3), of the hollow conveying belt (2), a plurality of groups of high-pressure spray heads (7) are arranged at the top of the cleaning bin (4) in a nested mode, and a screening box (12) is arranged at one end, far away from the feeding hopper (3), of the hollow conveying belt (2).
2. A black tea screening apparatus according to claim 1, wherein: the cleaning bin (4) is U-shaped, a handle (5) is arranged on one side of the cleaning bin (4), and one end, close to the screening box (12), of the cleaning bin (4) is connected with a rubber sealing ring (6).
3. A black tea screening apparatus according to claim 1, wherein: the top of high-pressure shower nozzle (7) is installed water pipe (8), the other end intercommunication of water pipe (8) has water pump (9), just water pipe (8) and the output intercommunication of water pump (9), the feed liquor end intercommunication of water pump (9) has water tank (10), just the bottom of feed liquor end intercommunication water tank (10) of water pump (9).
4. A black tea screening apparatus according to claim 3, wherein: the water tank (10) is arranged at the bottom of the workbench (1), the top of the water tank (10) is communicated with the bottom of the workbench (1), and the filter screen (11) is arranged in the middle of the water tank (10) in a nested manner.
5. A black tea screening apparatus according to claim 1, wherein: feed hole (13) have been seted up to one side that sieve bin (12) is close to fretwork conveyer belt (2), feed tray (14) are installed to feed hole (13) bottom, feed tray (14) are close to one side of fretwork conveyer belt (2) and connect the one end at workstation (1), the other end of feed tray (14) extends to sieve bin (12) intracavity, permanent magnet (15) are installed to feed tray (14) bottom.
6. A black tea screening apparatus according to claim 1, wherein: an electric fan (16) is installed at the top of the screening bin (12) in a nested mode, the bottom of the electric fan (16) is located in the screening bin (12), a heating wire (17) is installed at the bottom of the electric fan (16), a dust screen (18) is installed at the top of the electric fan (16), and a waste outlet (19) is formed in the bottom of the screening bin (12).
7. A black tea screening apparatus according to claim 1, wherein: the utility model discloses a screen cloth case (12) internally mounted has multiunit screen tray (20), be connected with telescopic link (21) between screen tray (20) and screen cloth case (12), the aperture of screen tray (20) is from descending layer by layer down, multiunit discharge opening (22) have been seted up to one side that fretwork conveyer belt (2) were kept away from to screen cloth case (12), discharge opening (22) are located the below of screen tray (20).
8. A black tea screening apparatus according to claim 1, wherein: the novel screening machine is characterized in that a motor (23) is mounted on one side of the bottom in a cavity of the screening box (12), the output end of the motor (23) is connected with a plurality of groups of special-shaped blocks (24), the special-shaped blocks (24) correspond to the screening disc (20), and the special-shaped blocks (24) are located in the middle of one side of the screening disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999739.9U CN220461309U (en) | 2023-07-28 | 2023-07-28 | Black tea sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999739.9U CN220461309U (en) | 2023-07-28 | 2023-07-28 | Black tea sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461309U true CN220461309U (en) | 2024-02-09 |
Family
ID=89803642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999739.9U Active CN220461309U (en) | 2023-07-28 | 2023-07-28 | Black tea sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461309U (en) |
-
2023
- 2023-07-28 CN CN202321999739.9U patent/CN220461309U/en active Active
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