CN114353441A - Device for preheating tea by using exhaust waste heat of tea dryer - Google Patents
Device for preheating tea by using exhaust waste heat of tea dryer Download PDFInfo
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- CN114353441A CN114353441A CN202210039222.9A CN202210039222A CN114353441A CN 114353441 A CN114353441 A CN 114353441A CN 202210039222 A CN202210039222 A CN 202210039222A CN 114353441 A CN114353441 A CN 114353441A
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- preheating
- tea
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- drying
- box body
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- 241001122767 Theaceae Species 0.000 title claims abstract description 50
- 239000002918 waste heat Substances 0.000 title claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The invention discloses a device for preheating tea by using exhaust waste heat of a tea dryer, which comprises a drying box and a preheating piece, wherein an air transmission piece is connected between the drying box and the preheating piece; the drying box comprises a box body, wherein symmetrically distributed drying zones are arranged in the box body, symmetrically distributed guide flow zones are arranged in the box body, a heating zone is arranged in the box body, a guide flow zone is arranged in the box body, guide holes are formed in the inner wall of the drying zone, and hot air circulates in the drying zone, the heating zone, the guide flow zones and the guide flow zones; the drainage area is divided into a lower drainage cavity and an upper drainage cavity by a partition plate; the flow guide area is divided into two air outlet cavities and two flow guide cavities by a baffle. The invention adopts a series laminar flow drying mode, has good drying effect, and sends the discharged hot air into a centrifugal water spraying link through the air conveying piece to preheat the tea leaves, thereby improving the utilization rate of the hot air.
Description
Technical Field
The invention relates to the field of tea processing, in particular to a device for preheating tea by using exhaust waste heat of a tea dryer.
Background
During the tea processing and production process, the tea needs to be dried to remove the moisture in the tea, reduce the moisture content in tea cells, reduce the activity of the tea and remove the semi-permeability of cell membranes, so as to ensure that the subsequent processing can be normally and smoothly carried out. Traditional tea processing, preheating of tealeaves, stoving are two processes, and the steam of stoving usefulness is directly discharged after handling, causes the heat energy extravagant, increases enterprise manufacturing cost.
Disclosure of Invention
The invention aims to provide a device for preheating tea by utilizing waste heat of exhaust gas of a tea dryer, tea leaves with drying are put into a box body through a material plate, a box door is closed, the tea leaves which are just cleaned and need to be sprayed with water are added into a centrifugal net cylinder from a feeding channel, a driving piece in the box is driven to drive a supporting shaft to rotate, so that the tea leaves in the centrifugal net cylinder are driven to rotate, hot gas in the box body enters a preheating box through a gas transmission piece, the tea leaves in the centrifugal net cylinder are preheated, attached water falls into the preheating box and is intermittently discharged through a water discharging hole, and after the water spraying is finished, the tea leaves are overturned and discharged through the centrifugal net cylinder to enter a drying link; adopt series connection laminar flow stoving mode, it is effectual to dry, sends discharged hot gas into centrifugal trickle link through the gas transmission spare, preheats tealeaves, improves the utilization ratio of steam, reduces heat energy loss.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an utilize device of tealeaves drying-machine exhaust waste heat preheating tealeaves, includes stoving case and preheating part, stoving case and preheating are connected with gas transmission spare between the part, preheat and go up to rotate to be equipped with and be used for separating the rotation piece that tealeaves surface attached water, rotate the piece and pass through the driving piece drive of drive incasement.
The drying box comprises a box body, wherein symmetrically distributed drying zones are arranged in the box body, symmetrically distributed guide zones are arranged in the box body, a heating zone is arranged in the box body, a guide zone is arranged in the box body, guide holes are formed in the inner wall of the drying zone, and hot air is circulated in the drying zone, the heating zone, the guide zones and the guide zone.
Further, the drainage area is divided into a lower drainage cavity and an upper drainage cavity by a partition plate.
Furthermore, the flow guide area is divided into two air outlet cavities and two flow guide cavities through a baffle.
Furthermore, a connecting box is arranged on the box body, the connecting box is communicated with the air outlet cavity, and an exhaust fan is arranged on the box body.
Further, the hot air circulation formed in the box body is serial laminar flow circulation.
Furthermore, the preheating part comprises a fixing frame, and a preheating box is arranged on the fixing frame.
Further, the gas transmission piece comprises a gas transmission pipe, one end of the gas transmission pipe is communicated with the connecting box, the other end of the gas transmission pipe is communicated with the flow dividing pipes which are symmetrically distributed, the flow dividing pipes are communicated with flow dividing boxes, and the flow dividing boxes are communicated with the preheating box.
Furthermore, the rotating part comprises a centrifugal net cylinder, two ends of the centrifugal net cylinder are respectively provided with a supporting shaft, one supporting shaft is provided with an exhaust hole, and the exhaust holes are communicated with the preheating box.
Furthermore, the centrifugal net barrel is internally provided with stirring plates which are distributed in an array manner in an inclined manner.
The invention has the beneficial effects that:
the invention adopts a series laminar flow drying mode, has good drying effect, and sends the discharged hot air into a centrifugal water spraying link through the air conveying piece to preheat the tea, thereby improving the utilization rate of the hot air and reducing the heat energy loss.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the tea leaf preheating device according to the present invention;
FIG. 2 is a sectional view of the tea preheating apparatus of the present invention;
FIG. 3 is a schematic view of a part of the tea leaf preheating device according to the present invention;
FIG. 4 is a cross-sectional view of the tea preheating apparatus of the present invention;
FIG. 5 is a schematic view of the series laminar flow principle of the present invention;
FIG. 6 is a schematic view of a rotating member according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an utilize device of tealeaves drying-machine exhaust waste heat preheating tealeaves, includes stoving case 1 and preheating part 2, as shown in fig. 1, fig. 2, stoving case 1 with preheat and be connected with gas transmission piece 3 between the part 2, it is equipped with the rotation piece 4 that is used for separating the tealeaves surface and attaches water to rotate on preheating part 2, rotate a driving piece drive in 4 through drive case 5.
The drying box 1 comprises a box body 11, as shown in fig. 1, fig. 3 and fig. 4, a symmetrically distributed drying area 12 is arranged in the box body 11, a symmetrically distributed drainage area 13 is arranged in the box body 11, the drainage area 13 is divided into a lower drainage cavity 1311 and an upper drainage cavity 1312 through a partition plate 131, a corner bracket 14 distributed in an array manner is arranged in the drying area 12, a material plate 141 is arranged on the corner bracket 14 in a sliding manner, a heating area 15 is arranged in the box body 11, a heating element 151 is arranged in the heating area 15, a drainage area 16 is arranged in the box body 11, the drainage area 16 is divided into four chambers through a baffle plate 161, the upper two chambers are air outlet cavities 1611, the lower two chambers are drainage cavities 1612, a drainage hole 17 is arranged on the inner wall of the drying area 12, a connecting box 18 is arranged on the box body 11, the connecting box 18 is communicated with the air outlet cavities 1611, an exhaust fan 19 is arranged on the box body 11, the fan 19 is fixed at the connecting position where the connecting box 18 is communicated with the air outlet cavities 1611, and the hot air circulation is a series-type laminar flow, the hot air drying path is added, and the laminar flow principle is shown in figure 5.
The preheating part 2 comprises a fixing frame 21, as shown in fig. 1 and 2, a preheating box 22 is arranged on the fixing frame 21, a feeding channel 23 is arranged on the preheating box 22 in a communication mode, a discharging channel 24 is arranged on the preheating box 22 in a communication mode, a water discharging hole is arranged at the bottom of the preheating box 22 and is controlled to be opened and closed through a control valve, and centrifugally separated water is discharged out of the preheating box 22 in time.
The gas transmission member 3 comprises a gas transmission pipe 31, as shown in fig. 1, one end of the gas transmission pipe 31 is communicated with the connecting box 18, the other end of the gas transmission pipe 31 is communicated with a diversion pipe 32 which is symmetrically distributed, a diversion box 33 is communicated with the diversion pipe 32, and the diversion box 33 is communicated with the preheating box 22.
The rotating member 4 includes a centrifugal net cylinder 41, as shown in fig. 2 and 6, two ends of the centrifugal net cylinder 41 are respectively provided with a support shaft 42, the support shafts 42 are rotatably connected with the preheating box 22, the support shafts 42 are rotatably connected with the fixing frame 21, any one of the support shafts 42 is provided with an exhaust hole 43, the exhaust hole 43 is communicated with the preheating box 22, a driving member in the driving box 5 drives the support shafts 42 to rotate, a shifting plate 44 which is distributed in an array manner is obliquely arranged in the centrifugal net cylinder 41, and the shifting plate 44 is used for controlling the trend of tea leaves in the centrifugal net cylinder 41 and driving the tea leaves to be lifted, so as to facilitate preheating.
During the use, the tealeaves that will take the stoving passes through material board 141 and puts into box 11, close the chamber door, will wash the tealeaves that waits to trickle and add in centrifugal net section of thick bamboo 41 from feedstock channel, driving piece in the drive case 5 drives back shaft 42 and rotates, and then drives the tealeaves in the centrifugal net section of thick bamboo 41 and rotate, steam in the box 11 gets into preheating cabinet 22 through gas transmission piece 3 in, preheat the tealeaves in the centrifugal net section of thick bamboo 41, the adhering water falls into preheating cabinet 22, discharge through wash port intermittent type nature, after the trickle is accomplished, overturn through centrifugal net section of thick bamboo 41 and unload and get into the stoving link. The invention adopts a series laminar flow drying mode, has good drying effect, and sends the discharged hot air into a centrifugal water spraying link through the air conveying piece to preheat the tea, thereby improving the utilization rate of the hot air and reducing the heat energy loss.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. A device for preheating tea leaves by utilizing exhaust waste heat of a tea leaf dryer is characterized by comprising a drying box (1) and a preheating piece (2), wherein an air transmission piece (3) is connected between the drying box (1) and the preheating piece (2), a rotating piece (4) for separating water attached to the surface of the tea leaves is rotatably arranged on the preheating piece (2), and the rotating piece (4) is driven by a driving piece in a driving box (5);
the drying box (1) comprises a box body (11), wherein drying areas (12) which are symmetrically distributed are arranged in the box body (11), diversion areas (13) which are symmetrically distributed are arranged in the box body (11), a heating area (15) is arranged in the box body (11), a diversion area (16) is arranged in the box body (11), diversion holes (17) are formed in the inner wall of the drying area (12), and hot air is circulated in the drying area (12), the heating area (15), the diversion area (13) and the diversion area (16).
2. The apparatus for preheating tea using exhaust heat of a tea dryer according to claim 1, wherein the drainage area (13) is divided into a lower drainage chamber (1311) and an upper drainage chamber (1312) by a partition plate (131).
3. The apparatus for preheating tea using exhaust heat of a tea dryer according to claim 1, wherein the guide flow area (16) is divided into two air outlet chambers (1611) and two guide flow chambers (1612) by a baffle (161).
4. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 3, wherein the box body (11) is provided with a connecting box (18), the connecting box (18) is communicated with the air outlet cavity (1611), and the box body (11) is provided with an exhaust fan (19).
5. The device for preheating tea leaves by using the exhaust heat of the tea leaf dryer according to claim 1 or 4, wherein the hot air circulation formed in the box body (11) is a series laminar flow circulation.
6. The device for preheating tea leaves by using the exhaust heat of the tea leaf dryer according to claim 1, wherein the preheating part (2) comprises a fixed frame (21), and a preheating box (22) is arranged on the fixed frame (21).
7. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 6, wherein the air conveying member (3) comprises an air conveying pipe (31), one end of the air conveying pipe (31) is communicated with the connecting box (18), the other end of the air conveying pipe (31) is communicated with symmetrically distributed shunt pipes (32), a shunt box (33) is communicated with the shunt pipes (32), and the shunt box (33) is communicated with the preheating box (22).
8. The device for preheating tea leaves by using the exhaust heat of the tea leaf dryer according to claim 6, wherein the rotating member (4) comprises a centrifugal net cylinder (41), support shafts (42) are provided at both ends of the centrifugal net cylinder (41), an exhaust hole (43) is provided on one support shaft (42), and the exhaust hole (43) is communicated with the preheating tank (22).
9. The device for preheating tea leaves by using the exhaust waste heat of the tea leaf dryer according to claim 8, wherein the centrifugal net cylinder (41) is internally provided with the inclined poking plates (44) distributed in an array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039222.9A CN114353441A (en) | 2022-01-13 | 2022-01-13 | Device for preheating tea by using exhaust waste heat of tea dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039222.9A CN114353441A (en) | 2022-01-13 | 2022-01-13 | Device for preheating tea by using exhaust waste heat of tea dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353441A true CN114353441A (en) | 2022-04-15 |
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ID=81109163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210039222.9A Pending CN114353441A (en) | 2022-01-13 | 2022-01-13 | Device for preheating tea by using exhaust waste heat of tea dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353441A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503768A (en) * | 1974-12-12 | 1978-03-15 | Ellis Corp | Rotary centrifugal machine |
| US20090304887A1 (en) * | 2008-06-09 | 2009-12-10 | Seiichi Arai | Process and apparatus for manufacturing confectionery products |
| CN201653096U (en) * | 2010-03-17 | 2010-11-24 | 云南昆船设计研究院 | Bilateral alternate air intake tunnel-type airflow heat drying or cooling device |
| CN201718395U (en) * | 2010-06-24 | 2011-01-26 | 王朝华 | Drying chamber of tea drying machine |
| CN203837451U (en) * | 2013-09-09 | 2014-09-17 | 武欣仪 | High-humidity biomass slag dryer |
| CN104738230A (en) * | 2015-03-31 | 2015-07-01 | 安徽国康农业有限公司 | Tea dryer with circulating airflow |
| CN106996688A (en) * | 2017-04-17 | 2017-08-01 | 姚旺东 | A kind of drum dried device of flash baking tealeaves |
| CN109654826A (en) * | 2017-10-10 | 2019-04-19 | 洋县朱鹮有机产业科技咨询有限公司 | A kind of drying unit |
| CN210901224U (en) * | 2019-11-20 | 2020-07-03 | 张晓群 | Tea leaf drying equipment with waste heat recovery function |
| CN213841617U (en) * | 2020-11-27 | 2021-07-30 | 德江永志生态茶业有限公司 | Device for preheating tea by using exhaust waste heat of tea dryer |
-
2022
- 2022-01-13 CN CN202210039222.9A patent/CN114353441A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503768A (en) * | 1974-12-12 | 1978-03-15 | Ellis Corp | Rotary centrifugal machine |
| US20090304887A1 (en) * | 2008-06-09 | 2009-12-10 | Seiichi Arai | Process and apparatus for manufacturing confectionery products |
| CN201653096U (en) * | 2010-03-17 | 2010-11-24 | 云南昆船设计研究院 | Bilateral alternate air intake tunnel-type airflow heat drying or cooling device |
| CN201718395U (en) * | 2010-06-24 | 2011-01-26 | 王朝华 | Drying chamber of tea drying machine |
| CN203837451U (en) * | 2013-09-09 | 2014-09-17 | 武欣仪 | High-humidity biomass slag dryer |
| CN104738230A (en) * | 2015-03-31 | 2015-07-01 | 安徽国康农业有限公司 | Tea dryer with circulating airflow |
| CN106996688A (en) * | 2017-04-17 | 2017-08-01 | 姚旺东 | A kind of drum dried device of flash baking tealeaves |
| CN109654826A (en) * | 2017-10-10 | 2019-04-19 | 洋县朱鹮有机产业科技咨询有限公司 | A kind of drying unit |
| CN210901224U (en) * | 2019-11-20 | 2020-07-03 | 张晓群 | Tea leaf drying equipment with waste heat recovery function |
| CN213841617U (en) * | 2020-11-27 | 2021-07-30 | 德江永志生态茶业有限公司 | Device for preheating tea by using exhaust waste heat of tea dryer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220415 |