CN212109350U - High-efficient drying device of white tea - Google Patents
High-efficient drying device of white tea Download PDFInfo
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- CN212109350U CN212109350U CN202020518573.4U CN202020518573U CN212109350U CN 212109350 U CN212109350 U CN 212109350U CN 202020518573 U CN202020518573 U CN 202020518573U CN 212109350 U CN212109350 U CN 212109350U
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Abstract
The utility model relates to the technical field of white tea production equipment, and discloses a high-efficiency drying device for white tea, which comprises a frame, wherein a box body, a rotating motor and a control box are fixedly arranged on the frame, a fixed rod is fixedly connected in the box body, a rotating shaft is arranged in the box body, a plurality of stirring paddles are fixedly connected on the rotating shaft, the rotating shaft is respectively and rotatably connected with the fixed rod and the box body, one end of the rotating shaft, which is far away from the fixed rod, is fixedly connected with a first belt pulley, a second belt pulley is fixedly connected on an output shaft of the rotating motor, and a belt is tensioned between the first; the one end of box is provided with the intake pipe, and in the one end of intake pipe stretched into the box, the fixed intercommunication of the other end of intake pipe had the case that generates heat, and the one end intercommunication that the intake pipe was kept away from to the case that generates heat has the frequency conversion fan. The utility model discloses can add the white tea of treating the stoving at the in-process that white tea was dried, also can take out the white tea of drying, white tea's drying efficiency is higher.
Description
Technical Field
The utility model relates to a white tea production equips technical field, especially relates to a high-efficient drying device of white tea.
Background
The white tea belongs to micro-fermented tea, originates from one of six major tea types in China Fujian Fuding, and is tea which is picked, not subjected to enzyme deactivation or rolling, and only subjected to sun drying or equipment drying and then processed. The white tea is named after being covered with white tea buds, like silver and snow, and has the main quality characteristics of full body, white color like silver, fresh and fragrant flavor, apricot yellow and bright soup color and mellow and refreshing taste. The basic processing technology of the white tea comprises the working procedures of withering, baking, picking, annealing and the like. In the drying process of white tea, the traditional process is to directly use sunlight irradiation for drying. Drying the withered white tea buds for a certain time by using specific sunlight to gasify redundant moisture in the tea leaves. However, the drying method is not easy to master, so that the water content of the white tea is too high, the storage is easy to generate musty smell, and the white tea needs to be dried again in the sun when the summer weather is clear.
Along with the development of science and technology, what more adopted at present is that the drying-machine comes to dry white tea, CN 201821518543.2's of application number patent discloses a can improve drying efficiency's drying device for white tea processing, the power distribution box comprises a box body, the gear, the connecting block, material board and heating element, the surface mounting of box has the chamber door, the motor is installed to one side of box, the gear is installed on the connecting axle, the fixed strip is installed to the inboard of connecting axle, and the end department of connecting axle is provided with the connecting plate, the both ends at the connecting plate are installed to the connecting block, the material board sets up the inboard at the fixed strip, and the edge of material board installs the baffle, and the up end of material board is provided with the lug, heating element installs the interior top surface at the box, and.
Above-mentioned patent scheme is provided with two material boards, can dry a large amount of white tea simultaneously to can drive material board through setting up the motor and make a round trip to rotate, and then reach the purpose of turning over the stir-fry to white tea, although improved drying efficiency, but still have following problem: during drying, the white tea needs to be placed on the material plate firstly, and then after all the white tea is dried, the dried white tea is taken out through the through holes, so that the cyclic addition of fresh white tea and the continuous taking out of the dried white tea cannot be realized, and the efficiency and the automation degree are lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a high-efficient drying device of white tea can add the white tea of treating the stoving at the in-process that white tea was dried, also can take out the white tea of drying, and the drying efficiency of white tea is higher.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a high-efficiency drying device for white tea comprises a rack, wherein a box body, a rotating motor and a control box are fixedly mounted on the rack, the box body is cylindrical, a fixed rod is fixedly connected in the box body, a rotating shaft is arranged in the box body, a plurality of stirring paddles are fixedly connected to the rotating shaft, the rotating shaft is respectively and rotatably connected with the fixed rod and the box body, one end, away from the fixed rod, of the rotating shaft is fixedly connected with a first belt pulley, an output shaft of the rotating motor is fixedly connected with a second belt pulley, and a belt is tensioned between the first belt pulley and the second belt pulley; an air inlet pipe is arranged at one end of the box body, one end of the air inlet pipe extends into the box body, the other end of the air inlet pipe is positioned outside the box body and is fixedly communicated with a heating box, heating wires are arranged in the heating box, and one end, far away from the air inlet pipe, of the heating box is communicated with a variable frequency fan; an air outlet hole is formed in one end, far away from the air inlet pipe, of the box body, and a baffle is fixedly connected inside the box body close to one end of the air outlet hole; a feeding pipe is fixedly communicated with the upper part of the box body, a first switch flashboard is arranged on the feeding pipe, a discharging pipe is arranged at the lower part of the box body between the baffle plate and the box body, and a second switch flashboard is arranged on the discharging pipe; the heating wire, the variable frequency fan and the rotating motor are all electrically connected with the control box.
Further, the outside cover of box is equipped with a heat preservation section of thick bamboo, form annular space between the outer wall of a heat preservation section of thick bamboo and box, annular space and the inner space of box pass through the venthole intercommunication, fixedly connected with bracing piece between the inner wall of a heat preservation section of thick bamboo and the outer wall of box, be provided with the outlet duct on the heat preservation section of thick bamboo. The bracing piece becomes the support to the heat preservation cylindric for a heat preservation section of thick bamboo links together with the box, and after the hot-air in the box came out from the venthole, enters into the annular space, utilizes its waste heat to keep warm to the box, discharges through the outlet duct at last, so, can utilize the waste heat insulation box of hot-air, the thermal efficiency is higher.
Further, the lower part fixedly connected with of discharging pipe filters the sieve, fixedly connected with vibrating motor in the frame, vibrating motor's output and filter sieve fixed connection, vibrating motor is connected with the control box electricity. After leaking from the discharge pipe, the dried white tea enters the filter sieve, the filter sieve is driven by the vibrating motor to vibrate, fine powder in the dried white tea is filtered out, and finally, a relatively complete white tea product is obtained.
Further, the tip fixedly connected with horn mouth of intake pipe, the opening end of horn mouth is inside towards the box. After hot-blast entering intake pipe, again through the horn mouth, the horn mouth gives off hot-blast relatively more dispersed in the box for hot-blast distribution in the box is more even, and the stoving of white tea also will be more even.
Further, rolling bearings are lined at the rotating connection positions of the rotating shaft, the fixed rod and the box body. The setting of antifriction bearing makes the pivot when rotating, and friction loss is littleer, and the noise is also littleer.
Furthermore, a filter screen is arranged on the air outlet. The arrangement of the filter screen can prevent the white tea from entering the annular space through the air outlet.
Further, fixedly connected with telescopic cylinder on the second switch flashboard, telescopic cylinder fixed connection is in the frame, install height measurement sensor on the box inside of discharging pipe top, telescopic cylinder and height measurement sensor all are connected with the control box communication. The height measuring sensor can detect the height of the dried white tea in the box body, if the height measuring sensor detects that the height of the dried white tea in the box body reaches a certain numerical value, the height measuring sensor transmits a signal to the control box, the control box controls the telescopic cylinder, and the telescopic cylinder pulls out the second switch flashboard to leak the dried white tea; when the height measuring sensor detects that the height of the dry white tea in the box body is lower than a certain numerical value, a signal is transmitted to the control box, the control box controls the telescopic cylinder, the telescopic cylinder pushes the second switch flashboard in, and the discharge pipe is closed; therefore, the automatic discharge of the dry white tea can be realized, and the convenience is improved.
Further, transparent windows are arranged on the box body above the discharge pipe and the heat preservation cylinder. When in use, the height of the dry white tea stored in the box body can be observed through the transparent window.
The utility model has the advantages that:
when the utility model is used, the white tea enters the box body from the inlet pipe, and after the white tea enters the box body, the motor drives the rotating shaft and the stirring paddle to rotate through the first belt pulley, the second belt pulley and the belt, so that the white tea in the box body is stirred up and down by the stirring paddle, and the hot air treatment is carried out in the box body by the variable frequency fan and the electric heating box, because the white tea with higher humidity has heavier weight, the white tea is kept in the box body and is continuously stirred up and down under the stirring of the stirring paddle, and the drying treatment of the white tea is realized; in the drying process, the weight of the white tea is gradually reduced, and the white tea gradually moves towards the air outlet under the action of hot air until the baffle plate. The white tea that is dried is when down dropping from the last, then gets into and piles up the another side of baffle through the clearance at baffle and box top, and last control box control telescopic cylinder slips off second switch flashboard, and white tea enters into the filter sieve of below through the discharging pipe, and vibrating motor vibrates, carries out the screening of white tea, filters away the tiny bits of broken bits in the white tea of will drying, and what finally obtained is more complete white tea, improves off-the-shelf regularity. In the whole drying process of the white tea, the white tea to be dried can be added in the drying process of the white tea, the dried white tea can also be taken out, and the drying efficiency of the white tea is higher.
Drawings
Fig. 1 is a schematic view of a high-efficiency drying device for white tea of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the box and the heat-insulating cylinder in FIG. 1;
fig. 3 is a diagram showing an electrical connection relationship between the control box and each electric device in fig. 1.
The device comprises a rack 1, a box body 2, a rotating motor 3, a vibrating motor 4, a control box 5, a fixing rod 6, a rotating shaft 7, a stirring paddle 8, a rolling bearing 9, a first belt pulley 10, a second belt pulley 11, a belt 12, an air inlet pipe 13, a bell mouth 14, a heating box 15, a feeding funnel 16, a variable frequency fan 17, an air outlet hole 18, a filter screen 19, a baffle plate 20, a feeding pipe 21, a first switch flashboard 22, a discharging pipe 23, a second switch flashboard 24, a filter screen 25, a heat preservation cylinder 26, a supporting rod 27, an air outlet pipe 28, a transparent window 29, a telescopic cylinder 30 and a height measuring sensor 31.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings:
as shown in fig. 1 to 3:
the utility model provides a high-efficient drying device of white tea, which comprises a frame 1, there is box 2 through bolt fixed mounting in the frame 1, rotating electrical machines 3, vibrating motor 4 and control box 5, box 2 is cylindric, the dead lever 6 has been welded in the box 2, be equipped with pivot 7 in the box 2, the welding has stirring rake 8 in the pivot 7, the preferred 8 welding of stirring rake of this embodiment has threely, the both ends of pivot 7 respectively with dead lever 6, box 2 rotates and is connected, and it has antifriction bearing 9 to rotate the equal inside lining of junction, box 2 is stretched out to the right-hand member of pivot 7, there is first belt pulley 10 through flat key fixed mounting, through flat key fixedly connected with second belt pulley 11 on rotating electrical machines 3's the output shaft, the tensioning has belt 12 between first belt pulley 10 and the second belt pulley.
An air inlet pipe 13 is installed at the right end of the box body 2, the left end of the air inlet pipe 13 extends into the box body 2, a bell mouth 14 is integrally formed at the end part of the air inlet pipe 13, the right end of the air inlet pipe 13 is located outside the box body 2 and is fixedly communicated with a heating box 15, heating wires are arranged in the heating box 15, and the right end of the heating box 15 is communicated with a variable frequency fan 17; the left end of the box body 2 is provided with an air outlet 18, a filter screen 19 is arranged on the air outlet 18 through a bolt, and a baffle 20 is welded in the box body 2 close to one end of the air outlet 18; the upper portion intercommunication of box 2 right-hand member has inlet pipe 21, and the slip is provided with first switch flashboard 22 on inlet pipe 21, and the upper portion integrated into one piece of inlet pipe 21 has feed hopper 16, and the lower part of box 2 left end is provided with discharging pipe 23, and discharging pipe 23 is located between baffle 20 and venthole 18. The discharging pipe 23 is provided with a second switch flashboard 24 in a sliding manner, the lower part of the discharging pipe 23 is fixedly connected with a filter sieve 25 through bolts, and the output end of the vibrating motor 4 is fixedly connected with the filter sieve 25. Transparent windows 29 are arranged on the box body above the discharge pipe 23 and the heat preservation cylinder, a telescopic cylinder 30 is fixedly connected onto the second switch flashboard 24, the telescopic cylinder 30 is fixedly connected onto the rack 1 through bolts, a height measuring sensor 31 is arranged inside the box body 2 above the discharge pipe 23, and the telescopic cylinder 30, the height measuring sensor 31, the heating wire, the variable frequency fan 17, the rotating motor 3 and the vibrating motor 4 are electrically connected with the control box 5.
The outside cover of box 2 is equipped with a heat preservation section of thick bamboo 26, forms annular space between the outer wall of a heat preservation section of thick bamboo 26 and box 2, and annular space and the inner space of box 2 pass through venthole 18 intercommunication, and the welding has bracing piece 27 between the inner wall of a heat preservation section of thick bamboo 26 and the outer wall of box 2, is provided with outlet duct 28 on the heat preservation section of thick bamboo 26.
The utility model discloses a use method as follows:
the utility model discloses during the use, open first switch flashboard 22, put into box 2 with white tea through inlet pipe 21, open heating wire and the rotating electrical machines 3 in frequency conversion fan 17, the heating box 15 this moment. Rotating electrical machines 3 drive second belt pulley 11 rotatory, second belt pulley 11 drives first belt pulley 10 rotatory through belt 12, first belt pulley 10 drives pivot 7 rotatory, and then utilize the 8 stirring white tea of fixed connection on pivot 7, the heating wire generates heat, frequency conversion fan 17 produces wind-force, wind-force becomes hot-blast through the heating wire, enter into box 2 in intake pipe 13 and horn mouth 14, dry the tealeaves in the box 2.
The wet white tea is heavier and is kept in the box body 2 all the time, and is continuously stirred up and down by the stirring paddle 8, the white tea is dried by hot air in the stirring process, the weight of the white tea is gradually reduced in the drying process, the white tea is gradually blown by the hot air to move to the left until the white tea is dried and then blown to the baffle plate 20 by the hot air, and the dried white tea enters the left side surface of the baffle plate 20 through a gap between the baffle plate 20 and the top of the box body 2 in the process of falling from top to bottom and then is accumulated on the left side surface.
Height measurement sensor is current commonly used 'an emperor's tablet infrared ray height measurement sensor, height measurement sensor 31 can detect the height that is located box 2 internal drying white tea through the infrared ray, if height measurement sensor 31 detects the height that the box internal drying white tea reaches certain numerical value when, height measurement sensor 31 gives control box 5 with signal transmission, control box 5 control telescopic cylinder 30, telescopic cylinder 30 will pull out second switch flashboard 24, spill dry white tea, white tea enters into the filter sieve 25 of below through discharging pipe 23, open vibrating motor 4 this moment, vibrating motor 4 vibrates, filter away the tiny garrulous end in the white tea of drying, what finally obtained is more complete white tea. When the height measuring sensor 31 detects that the height of the dry white tea in the box body 2 is lower than a certain numerical value, a signal is transmitted to the control box 5, the control box 5 controls the telescopic cylinder 30, the telescopic cylinder 30 pushes the second switch flashboard 24, and the discharge pipe 23 is closed.
In the drying process, because the variable frequency fan is used, the power of the variable frequency fan can be adjusted according to the drying degree of tea leaves discharged from the discharge pipe 23, so that the size of wind power is adjusted until the white tea with proper moisture is discharged from the discharge pipe 23.
In the drying process, hot air enters the annular space after coming out of the air outlet hole 18, is used for preserving heat of the box body 2 by using the waste heat of the hot air, and is finally discharged through the air outlet pipe 28.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (8)
1. The utility model provides a high-efficient drying device of white tea, includes the frame, fixed mounting has box, rotating electrical machines and control box, its characterized in that in the frame: the box body is cylindrical, a fixed rod is fixedly connected in the box body, a rotating shaft is arranged in the box body, a plurality of stirring paddles are fixedly connected to the rotating shaft, the rotating shaft is respectively and rotatably connected with the fixed rod and the box body, one end, far away from the fixed rod, of the rotating shaft is fixedly connected with a first belt pulley, a second belt pulley is fixedly connected to an output shaft of the rotating motor, and a belt is tensioned between the first belt pulley and the second belt pulley; an air inlet pipe is arranged at one end of the box body, one end of the air inlet pipe extends into the box body, the other end of the air inlet pipe is positioned outside the box body and is fixedly communicated with a heating box, heating wires are arranged in the heating box, and one end, far away from the air inlet pipe, of the heating box is communicated with a variable frequency fan; an air outlet hole is formed in one end, far away from the air inlet pipe, of the box body, and a baffle is fixedly connected inside the box body close to one end of the air outlet hole; the fixed intercommunication in upper portion of box has the inlet pipe, be provided with first switch flashboard on the inlet pipe, the box lower part between baffle and the box is provided with the discharging pipe, be provided with second switch flashboard on the discharging pipe.
2. The efficient drying device for the white tea as claimed in claim 1, wherein: the outside cover of box is equipped with a heat preservation section of thick bamboo, form annular space between the outer wall of a heat preservation section of thick bamboo and box, the annular space passes through the venthole intercommunication with the inner space of box, fixedly connected with bracing piece between the inner wall of a heat preservation section of thick bamboo and the outer wall of box, be provided with the outlet duct on the heat preservation section of thick bamboo.
3. The efficient drying device for the white tea as claimed in claim 2, wherein: the discharging pipe is characterized in that the lower portion of the discharging pipe is fixedly connected with a filter sieve, the rack is fixedly connected with a vibration motor, the output end of the vibration motor is fixedly connected with the filter sieve, and the vibration motor is electrically connected with the control box.
4. The efficient drying device for the white tea as claimed in claim 3, wherein: the tip fixedly connected with horn mouth of intake pipe, the opening end of horn mouth is inside towards the box.
5. The efficient drying device for the white tea as claimed in claim 4, wherein: and rolling bearings are lined at the rotating connection positions of the rotating shaft, the fixed rod and the box body.
6. The efficient drying device for the white tea as claimed in claim 5, wherein: and a filter screen is arranged on the air outlet.
7. The high-efficiency drying device for the white tea as claimed in any one of claims 1 to 6, wherein: fixedly connected with telescopic cylinder on the second switch flashboard, telescopic cylinder fixed connection is in the frame, install height measurement sensor on the box inside of discharging pipe top, telescopic cylinder and height measurement sensor all are connected with the control box communication.
8. The efficient drying device for the white tea as claimed in claim 7, wherein: transparent windows are arranged at corresponding positions on the box body above the discharge pipe and the heat preservation cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518573.4U CN212109350U (en) | 2020-04-10 | 2020-04-10 | High-efficient drying device of white tea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518573.4U CN212109350U (en) | 2020-04-10 | 2020-04-10 | High-efficient drying device of white tea |
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| CN212109350U true CN212109350U (en) | 2020-12-08 |
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| CN202020518573.4U Active CN212109350U (en) | 2020-04-10 | 2020-04-10 | High-efficient drying device of white tea |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118356516A (en) * | 2024-04-18 | 2024-07-19 | 杭州民泰(亳州)中药饮片有限公司 | Medicinal material irradiation disinfection equipment, medicinal material disinfection method and processing technology of traditional Chinese medicine preparation |
-
2020
- 2020-04-10 CN CN202020518573.4U patent/CN212109350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118356516A (en) * | 2024-04-18 | 2024-07-19 | 杭州民泰(亳州)中药饮片有限公司 | Medicinal material irradiation disinfection equipment, medicinal material disinfection method and processing technology of traditional Chinese medicine preparation |
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