CN213670328U - Tea leaf roller screen dust removal device - Google Patents
Tea leaf roller screen dust removal device Download PDFInfo
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- CN213670328U CN213670328U CN202022117416.5U CN202022117416U CN213670328U CN 213670328 U CN213670328 U CN 213670328U CN 202022117416 U CN202022117416 U CN 202022117416U CN 213670328 U CN213670328 U CN 213670328U
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- dust removal
- tea leaf
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Abstract
The utility model relates to a tealeaves roll screen dust collector, which comprises a frame, be provided with the conveyer belt of conveying tealeaves upwards in the frame to one side, be provided with the conveying baffle along the direction of transfer interval on the conveyer belt, the output downside that lies in the conveyer belt in the frame is provided with guide mechanism, the output of guide mechanism is connected with the feed inlet by the rotatory roll screen device of actuating mechanism drive, the shell upper end of roll screen device is provided with the dust absorption pipe that is connected with negative pressure device. The device compact structure conveniently realizes the screening of tealeaves moreover and clears up the dust in the tealeaves screening process.
Description
Technical Field
The utility model relates to a tealeaves rotary screen dust collector.
Background
The tea leaves need to be screened after the processes of withering and the like, so that the broken tea leaves, the powder and the like in the tea leaves are partially removed, and the tea leaves with better quality can be obtained. The current device that is used for tealeaves screening is efficiency lower usually, and is unfavorable for handling the formation dust in the screening process, seriously influences the environment in screening workshop.
Disclosure of Invention
An object of the utility model is to provide a tealeaves rotary screen dust collector, the device compact structure conveniently realizes the screening of tealeaves moreover and clears up the dust in the tealeaves screening process.
The technical scheme of the utility model lies in: the utility model provides a tealeaves rotary screen dust collector, includes the frame, be provided with the conveyer belt of upwards conveying tealeaves in the frame slant, be provided with the conveying baffle along the direction of transfer interval on the conveyer belt, the output downside that lies in the conveyer belt in the frame is provided with guide mechanism, guide mechanism's output is connected with the feed inlet by the rotatory rotary screen device of actuating mechanism drive, the shell upper end of rotary screen device is provided with the dust absorption pipe that is connected with negative pressure device.
Furthermore, the two sides of the conveying belt on the rack are respectively provided with a protection plate, the upper side of the lower part of the conveying belt is provided with a feed hopper, and the upper side of the middle part of the conveying belt is also provided with a material poking mechanism.
Furthermore, the material stirring mechanism comprises fixed frames arranged on two sides of the middle of the conveying belt, bearing seats in sliding fit with the fixed frames are arranged on the fixed frames, manual bolts in threaded connection with the upper portions of the fixed frames are rotatably connected to the bearing seats, a longitudinal shaft rod is rotatably connected between the two bearing seats, and the material stirring rods are arranged on the longitudinal shaft rod at intervals.
Furthermore, the material guiding mechanism comprises a material discharging guide pipe arranged on the lower side of the upper part of the frame, and a material guiding groove plate extending into the feeding hole is obliquely arranged on the lower side of the material discharging guide pipe.
Further, the roller screen device includes that horizontal setting and periphery are the one-level cylinder of otter board, the one end of one-level cylinder is provided with the feed inlet that is connected with guide mechanism, and the other end of one-level cylinder is the discharge end and is provided with the one-level relief groove, the outside of one-level cylinder is fixed with one end with one heart and seals and with one-level cylinder fixed connection's second grade cylinder, the periphery of second grade cylinder is the otter board, and the mesh diameter of second grade cylinder is less than the mesh diameter of one-level cylinder, the other end of second grade cylinder is the discharge end and is provided with the second grade relief groove, and the outside parcel of second grade cylinder has the housing, the lower part of housing is.
Furthermore, the other end of the primary roller protrudes outwards to form a secondary roller, and the primary discharge groove is provided with the lower side of the discharge end of the primary roller, and the output end of the primary discharge groove is inclined to one side; the secondary discharge groove is arranged on the lower side of the discharge end of the secondary roller, and the output end of the secondary discharge groove is inclined to the other side; and a conveying belt is obliquely arranged on the lower side of the three-stage discharge groove upwards.
Furthermore, the driving mechanism comprises an annular belt wheel fixed on the outer side of the feed inlet of the primary roller, a driving motor is arranged on the rack, the output end of the driving motor is in transmission connection with the annular belt wheel through a transmission belt, annular guide rails are respectively arranged on the outer sides of two ends of the secondary roller, and a pair of idler wheels in rolling fit with the annular guide rails are respectively arranged on the lower portions of two ends of the secondary roller on the rack.
Furthermore, a cantilever rod extending into the primary roller from the other end of the primary roller is arranged on the rack, and a shifting plate close to the inner wall of the primary roller is fixed on the cantilever rod.
Compared with the prior art, the utility model has the advantages of it is following: the device has a compact structure, is convenient to realize the screening of tea leaves, and cleans dust in the tea leaf screening process; meanwhile, the tea can be effectively prevented from being excessively conveyed and blocked in the roller screen device in the tea cleaning process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the material-shifting mechanism of the present invention;
fig. 3 is a schematic structural view of the roller screen device of the present invention;
fig. 4 is a schematic view of the present invention from direction a of fig. 1;
fig. 5 is a schematic view of the present invention from direction B of fig. 1;
in the figure: 10-frame 11-truckle 20-conveyer belt 21-transfer baffle 22-guard plate 23-feeder hopper 31-discharging pipe 32-guide chute plate 40-kickoff mechanism 41-fixed mount 42-bearing seat 43-manual bolt 44-longitudinal shaft 45-driving lever 100-rolling screen device 101-feed inlet 102-dust absorption pipe 110-first order roller 111-first order discharge chute 120-second order roller 121-second order discharge chute 130-cover 131-third order discharge chute 132-conveyer belt 141-ring pulley 142-driving motor 143-driving belt 144-ring guide 145-roller 150-cantilever rod 151-kickoff plate.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1 to 5
A tea leaf rolling screen dust removal device comprises a machine frame 10, wherein a conveying belt 20 which conveys tea leaves upwards is obliquely arranged upwards on the machine frame, and conveying partition plates 21 are arranged on the conveying belt at intervals along the conveying direction so as to form a conveying groove between every two adjacent conveying partition plates. The dust collecting device is characterized in that a material guiding mechanism is arranged on the lower side of the output end of the conveying belt on the rack, the output end of the material guiding mechanism is connected with a feeding hole 101 of a roller screen device 100 which is driven to rotate by a driving mechanism, and a dust collecting pipe 102 connected with a negative pressure device is arranged at the upper end of a shell of the roller screen device so as to suck dust in the roller screen device through the negative pressure device.
In this embodiment, in order to better complete the tea conveying, the protection plates 22 are respectively arranged on the two sides of the conveying belt on the machine frame. A feed hopper 23 is arranged on the upper side of the lower part of the conveying belt so as to feed tea leaves into the conveying belt through the feed hopper, and a material poking mechanism 40 is also arranged on the upper side of the middle part of the conveying belt.
In this embodiment, in order to prevent tea leaves from being excessively concentrated in one conveying groove, the material stirring mechanism includes fixing frames 41 disposed on two sides of the middle portion of the conveying belt, bearing seats 42 slidably fitted to the fixing frames are disposed on the fixing frames, manual bolts 43 screwed with the upper portions of the fixing frames are rotatably connected to the bearing seats, a longitudinal shaft 44 is rotatably connected between the two bearing seats, and the longitudinal shaft is provided with stirring rods 45 at intervals so as to stir and convey tea leaves higher than the conveying groove downwards.
In this embodiment, in order to make the tea send into the roller screen device, the material guiding mechanism includes a discharging conduit 31 arranged on the lower side of the upper portion of the frame, and a material guiding plate 32 obliquely arranged on the lower side of the discharging conduit and extending into the feeding hole is provided.
In this embodiment, in order to realize the classified screening of tealeaves, the roller screen device includes that horizontal setting and periphery are the one-level cylinder 110 of otter board, the one end of one-level cylinder is provided with the feed inlet 101 that is connected with guide mechanism, and the other end of one-level cylinder is the discharge end and is provided with one-level relief groove 111, the outside of one-level cylinder is fixed with one end with one-level cylinder fixed connection's second grade cylinder 120 with one-level cylinder fixed connection with one-level, the periphery of second grade cylinder is the otter board, and the mesh diameter of second grade cylinder is less than the mesh diameter of one-level cylinder, the other end of second grade cylinder is the discharge end and is provided with second grade relief groove 121, and the outside parcel of second grade cylinder has housing 130.
In the embodiment, in order to enable the graded tea leaves to be loaded at one end of the roller screen device, the other end of the primary roller protrudes outwards to form the secondary roller, and the primary discharge groove is provided with the lower side of the discharge end of the primary roller and the output end of the primary discharge groove is inclined to one side; the secondary discharge groove is arranged on the lower side of the discharge end of the secondary roller, and the output end of the secondary discharge groove is inclined to the other side; in order to convey the tertiary discharge groove upward, a conveyor belt 132 having an output end positioned at the same side end as the primary discharge groove is provided obliquely upward at a lower side of the tertiary discharge groove.
In this embodiment, in order to drive the drum to rotate, the driving mechanism includes an endless belt pulley 141 fixed to the outer side of the feed inlet of the primary drum, a driving motor 142 is provided on the rack, an output end of the driving motor is in transmission connection with the endless belt pulley through a transmission belt 143, annular guide rails 144 are respectively provided on the outer sides of the two ends of the secondary drum, a pair of rollers 145 in rolling fit with the annular guide rails is respectively provided on the lower portion of the two ends of the secondary drum on the rack, and the rollers are rotatably connected with the rack. Thereby drive the rotation of primary drum area drive second grade cylinder through driving motor to realize the branch sieve of tealeaves. Bulky tealeaves is followed the discharge end output of one-level cylinder, and the tealeaves that is less than one-level cylinder mesh then falls into the second grade cylinder and screens, and tealeaves or the powder that is less than second grade cylinder mesh then follow tertiary row material groove output.
In this embodiment, in order to prevent the tea leaves in the primary roller from blocking the primary roller, the rack is provided with a cantilever rod 150 extending from the other end of the primary roller into the primary roller, and the cantilever rod is fixed with a shifting plate 151 close to the inner wall of the primary roller.
In this embodiment, the conveyor belt and the roller screen device are separable, and casters 11 are provided on the lower sides of the frames of the conveyor belt and the roller screen device, so that the conveyor belt and the roller screen device can move.
Where the terms "first," "second," and the like are used herein to define elements, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a tealeaves rotary screen dust collector, includes the frame, its characterized in that, be provided with the conveyer belt of upwards conveying tealeaves in the frame slant, be provided with the conveying baffle along the direction of transfer interval on the conveyer belt, the output downside that lies in the conveyer belt in the frame is provided with guide mechanism, guide mechanism's output is connected with the feed inlet of the rotary screen device of actuating mechanism drive, the shell upper end of rotary screen device is provided with the dust absorption pipe that is connected with negative pressure device.
2. The tea leaf rolling screen dust removal device according to claim 1, wherein the machine frame is provided with protection plates on two sides of the conveyor belt respectively, a feed hopper is arranged on the upper side of the lower part of the conveyor belt, and a material stirring mechanism is further arranged on the upper side of the middle part of the conveyor belt.
3. The tea leaf rolling screen dust removal device according to claim 2, wherein the material stirring mechanism comprises fixed frames arranged on two sides of the middle of the conveying belt, bearing seats in sliding fit with the fixed frames are arranged on the fixed frames, manual bolts in threaded connection with the upper portions of the fixed frames are rotatably connected to the bearing seats, longitudinal shaft rods are rotatably connected between the two bearing seats, and shift levers are arranged on the longitudinal shaft rods at intervals.
4. The tea leaf rolling screen dust removal device according to claim 1, 2 or 3, wherein the material guiding mechanism comprises a material discharging conduit arranged on the lower side of the upper part of the frame, and a material guiding groove plate extending into the material inlet is obliquely arranged on the lower side of the material discharging conduit.
5. The tea leaf rolling screen dust removal device according to claim 1, 2 or 3, wherein the rolling screen device comprises a first-stage roller which is horizontally arranged and has a screen plate as a circumferential surface, one end of the first-stage roller is provided with a feed inlet connected with a material guide mechanism, the other end of the first-stage roller is a discharge end and is provided with a first-stage discharge groove, a second-stage roller which has a closed end and is fixedly connected with the first-stage roller is concentrically fixed on the outer side of the first-stage roller, the circumferential surface of the second-stage roller is the screen plate, the mesh diameter of the second-stage roller is smaller than that of the first-stage roller, the other end of the second-stage roller is a discharge end and is provided with a second-stage discharge groove, the outer side of the second.
6. The tea leaf rolling screen dust removal device according to claim 5, wherein the other end of the primary roller protrudes outwards from the secondary roller, the primary discharge groove is provided with a lower side of a discharge end of the primary roller, and an output end of the primary discharge groove is inclined to one side; the secondary discharge groove is arranged on the lower side of the discharge end of the secondary roller, and the output end of the secondary discharge groove is inclined to the other side; and a conveying belt is obliquely arranged on the lower side of the three-stage discharge groove upwards.
7. The tea leaf rolling screen dust removal device according to claim 5, wherein the driving mechanism comprises an annular belt wheel fixed outside the feeding port of the primary roller, the frame is provided with a driving motor, the output end of the driving motor is in transmission connection with the annular belt wheel through a transmission belt, the outer sides of two ends of the secondary roller are respectively provided with an annular guide rail, and the lower parts of two ends of the secondary roller on the frame are respectively provided with a pair of rollers in rolling fit with the annular guide rails.
8. The tea leaf rolling screen dust removal device according to claim 5, wherein a cantilever rod extending into the primary roller from the other end of the primary roller is arranged on the rack, and a poking plate close to the inner wall of the primary roller is fixed on the cantilever rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117416.5U CN213670328U (en) | 2020-09-24 | 2020-09-24 | Tea leaf roller screen dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117416.5U CN213670328U (en) | 2020-09-24 | 2020-09-24 | Tea leaf roller screen dust removal device |
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| Publication Number | Publication Date |
|---|---|
| CN213670328U true CN213670328U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022117416.5U Active CN213670328U (en) | 2020-09-24 | 2020-09-24 | Tea leaf roller screen dust removal device |
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| CN (1) | CN213670328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444159A (en) * | 2022-08-19 | 2022-12-09 | 广东中烟工业有限责任公司 | High-efficient directional screening plant of double-deck drum-type smoked sheet |
-
2020
- 2020-09-24 CN CN202022117416.5U patent/CN213670328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444159A (en) * | 2022-08-19 | 2022-12-09 | 广东中烟工业有限责任公司 | High-efficient directional screening plant of double-deck drum-type smoked sheet |
| CN115444159B (en) * | 2022-08-19 | 2023-06-13 | 广东中烟工业有限责任公司 | Double-layer drum-type efficient directional screening device for tobacco flakes |
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