CN103070257A - Stair-stepping tea continuous-fermentation device - Google Patents
Stair-stepping tea continuous-fermentation device Download PDFInfo
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- CN103070257A CN103070257A CN2012105524752A CN201210552475A CN103070257A CN 103070257 A CN103070257 A CN 103070257A CN 2012105524752 A CN2012105524752 A CN 2012105524752A CN 201210552475 A CN201210552475 A CN 201210552475A CN 103070257 A CN103070257 A CN 103070257A
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Abstract
The invention discloses a stair-stepping tea continuous-fermentation device. The stair-stepping tea continuous-fermentation device at least comprises a fermentation group. The fermentation group comprises a frame and at least two fermentation units. The at least two fermentation units are stepwise arranged from top to bottom. Each one of the at least two fermentation units comprises a fermentation tank, a discharge device, a scattering device and a conveyer device. The fermentation tank is provided with an air chamber communicated with an inner cavity of the fermentation tank. A bottom cover is arranged at the bottom of the fermentation tank. The air chamber is annular. The top and the bottom of the air chamber are sealed. A side of the air chamber is provided with a ventilation pipe communicated with an external ventilation device. An atomizing nozzle is arranged in the ventilation pipe. A temperature sensor and an oxygen concentration sensor are arranged in the inner cavity of the fermentation tank. Through the fermentation tank having two or more layers and through a cycle flow of primary fermentation, scattering and secondary fermentation, fermentation is more uniform and thorough. Through the air chamber having an annular structure, air convection ventilation is formed in the air chamber so that uniform fermentation is realized. Uniformity and consistency of quality of black tea fermented by the stair-stepping tea continuous-fermentation device are guaranteed.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly machine for processing tea relates generally to the Zymolysis Equipment of making for tealeaves.
Background technology
Fermentation is the most critical operation that forms the black tea quality, and between the fermentation time General Requirements 45 minutes to 90 minutes, fermentation humidity is greater than 90%.By fermentation, tea raw material leaf look is reddened by green, forms the quality characteristic of the red soup of black tea red autumnal leaves, and its key is the needed temperature of controlled fermentation Tea Polyphenols enzymatic oxidation polymerisation, humidity and amount of oxygen.
The fermentation mode that tradition is used be by place in fermentation basket, the wooden barrel, clean floor stacks, and ferment in the casing of sealing multilayer conveyer belt, multilayer screen cloth dish and the chamber body.In the concrete operations, mainly adopt the humidification method of gravity-flow ventilation oxygenating and ultrasonic atomization, air conditioner and heater are regulated the temperature of fermenting cellar, and to there not being device to be guaranteed on the humidity.
Notification number is that the Chinese utility model patent of CN2210537Y discloses a kind of channel type continuous-fermentation machine, belongs to machine for processing tea.It is comprised of the U-shaped opened type tea tank, power set and the deceleration device that are fixedly connected with bearing support.Equidistant several sled hands that arranges on the machine central shaft add to need the unsifted wet tea leaf of fermentation successively in tea tank, under the effect of sled hand, be timed, quantitative sled pine advances again, makes its fermentation fully, evenly.
Publication number is that the Chinese invention patent application of CN102687771A discloses a kind of Tea Production fermentation machine, belongs to the production equipment technical field of tealeaves.Have a plurality of fermentation chambers of vertically arranging that are, described fermentation chamber is provided with conveyer belt, and an end of described conveyer belt is provided with brush device, and the below of described conveyer belt is provided with temperature-adjusting device.
In the above-mentioned technology, have the following disadvantages: the first, fermentated leaves is piled up has certain thickness and to stir insufficiently, affects the uniformity of tea leaf fermentation; The second, multilayer or stacking, the temperature and humidity skewness, and can not get good control, easily ferment transition or deficiency; Three, the humidification method of artificial atomized water exists that the fermentated leaves humidification is inhomogeneous and humidification efficiency is low, humidity is replenished untimely.The Temperature Humidity Combinations proportioning is difficult to control; Four, naturally stack fermentation, so that fermentated leaves is affected by environment too large, the needed humiture of fermentated leaves is difficult to controlled, thereby affects the quality of fermentated leaves, can not well satisfy Production requirement.Five, not only labour intensity is large in the whole process, exists simultaneously the problems such as sanitary condition is poor, quality is unstable, production efficiency is low, be affected by climate change, have a strong impact on the black tea industry health, continue, stable, fast-developing.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of staged tealeaves continuous fermentation apparatus, and it provides strict Temperature and Humidity Control during the fermentation by several times fermentation, make fermentation more evenly, quality is more stable.Simultaneously, provide at installation for fermenting and effectively to break up and vibration conveying mechanism, not only alleviate sweat workman's labour intensity, and bring up better sanitary condition, improved product quality and production efficiency.
Technical scheme of the present invention is: a kind of staged tealeaves continuous fermentation apparatus, and described installation for fermenting comprises one group of fermentation group at least; Every group of fermentation group comprises frame and at least two fermentation unit; Described fermentation unit is going up or down stairway and arranges; Each fermentation unit comprises fermenting case, drawing mechanism, dispersing device and conveying device; Described fermenting case is provided with the air chamber that is communicated with the fermenting case inner chamber, is provided with a bottom in the fermenting case bottom; Described air chamber is annular, and air chamber top and bottom are airtight; Be provided with the ventilation duct that is communicated with the outside in described air chamber one side; In described ventilation duct, also be provided with atomizer; In the fermenting case inner chamber, be provided with Temperature Humidity Sensor and oxygen concentration sensor.Particularly, described fermenting case comprises outside plate and is arranged in the described outside plate and forms the inner hole plate of described air chamber with described outside plate; Be provided with a plurality of pores at inner hole plate.Adopt the multistage technical matters of continuously fermenting of repeatedly connecting of combined type, be beneficial to automation, pipelining.Change traditional straight dough methods technology, by two layers or multilayer fermenting case, adopt the circulation technology of fermentation of one time fermentation-break up-again, ferment more even, thorough.By the air chamber structure of annular, make air-flow in air chamber, form ventilation by forced draft, fermentation uniformity, uniformity quality are obviously promoted.And should be by the interlayer air chamber structure of inner hole plate, the air-flow of fermenting case is collaborated through wall pore formation convection current shape, go deep into that the inner afterfermentation of fermenting case is temperature required, moisture, oxygen so that tealeaves yeastiness in cylinder is consistent, guarantee uniformity and the uniformity of the quality of black tea after the fermentation.
For avoid air-flow from breather pipe out after, air quantity is excessive in the scope of nozzle diameter corresponding region, causes local yeast-bitten, the place is provided with a deep bead at the corresponding described ventilation duct of described inner hole plate; Described Temperature Humidity Sensor and oxygen concentration sensor are arranged on this deep bead.
As a kind of optimal technical scheme, described drawing mechanism comprises the discharging motor and by the motor-driven screw mandrel of discharging; Described wire rod thread is connected to the following of described bottom and spurs described bottom by screw mandrel and forms a discharging opening in described fermenting case bottom.Drive bottom by screw mandrel and form discharging opening, can accurately control discharging, prevent that the tealeaves that ferments is scattering into the outside.
As a kind of optimal technical scheme, described conveying device comprises the guide rail, the support that are arranged on the frame, be arranged on chute feeder on the support, carry motor, by the roller of carrying motor-driven and rolling at described guide rail be arranged on travel switch on the guide rail; Arranging apart from the width corresponding to described discharging opening of described travel switch.By the reciprocating motion of conveying device, fermentation raw material can be spread out in the fermenting case that drops on the next stage fermentation unit more uniformly.
More even in order further to improve the fermentation raw material of falling the next stage fermentation unit in the stand, make fermentation raw material carry out secondary and break up effect.Described conveying device also comprises the vibrator that is arranged on the chute feeder bottom, and described chute feeder is connected on the described support by some elastic plates; Described vibrator is eccentric vibrating or electric and magnetic oscillation or strength vibration.
A kind of staged tealeaves unit that continuously ferments comprises fermenting case, drawing mechanism, dispersing device and conveying device; Described fermenting case comprises outside plate, be arranged on inner hole plate in the outside plate, be arranged on the outside plate and the ventilation duct that is communicated with the outside, be arranged on the atomizer in the ventilation duct and be arranged on Temperature Humidity Sensor and oxygen concentration sensor in the fermenting case inner chamber; Described inner hole plate encloses ringwise and encloses the part interval with described outside plate annular; Be provided with a bottom movably in the bottom of fermenting case, be evenly equipped with a plurality of pores at inner hole plate.Can form neatly plural serial stage by fermentation unit independently, be beneficial to the continuity fermentation of automatic assembly line operation; When amount of fermentation is large, can multistage fermentation unit is in parallel, form the work of many groups, improve output.By the air chamber structure of annular, make air-flow in air chamber, form ventilation by forced draft, fermentation uniformity, uniformity quality are obviously promoted.And should be by the interlayer air chamber structure of inner hole plate, the air-flow of fermenting case is collaborated through wall pore formation convection current shape, go deep into that the inner afterfermentation of fermenting case is temperature required, moisture, oxygen so that tealeaves yeastiness in cylinder is consistent, guarantee uniformity and the uniformity of the quality of black tea after the fermentation.
For avoid air-flow from breather pipe out after, air quantity is excessive in the scope of nozzle diameter corresponding region, causes local yeast-bitten in the unit fermenting case, the place is provided with a deep bead at the corresponding described ventilation duct of described inner hole plate; Described Temperature Humidity Sensor and oxygen concentration sensor are arranged on this deep bead.
As a kind of optimal technical scheme, described drawing mechanism comprises the discharging motor and by the motor-driven screw mandrel of discharging; Described wire rod thread is connected to the following of described bottom and spurs described bottom by screw mandrel and forms a discharging opening in described fermenting case bottom.Drive bottom by screw mandrel and form discharging opening, can accurately control discharging, prevent that the tealeaves that ferments is scattering into the outside.Simultaneously, more can make things convenient for the connection in series-parallel combination of fermentation unit.
For fermentation raw material can be spread out in the fermenting case that drops on the next stage fermentation unit more uniformly, described conveying device comprises reciprocating chute feeder, is provided with vibrator in the delivery chute bottom; The reciprocating distance of described chute feeder is corresponding to the width of described discharging opening.
The good effect that produces of quickly cooling device provided by the present invention is:
1, the multistage technical matters of continuously fermenting of repeatedly connecting of the employing combined type of innovation is beneficial to automation, pipelining.Change traditional straight dough methods technology, by two layers or multilayer fermenting case, adopt the circulation technology of fermentation of one time fermentation-break up-again, ferment more even, thorough.
2, based on the ventilation by forced draft principle of middle air chamber body structure, make fermentation uniformity, uniformity quality-improving obvious.The fermenting case of interlayer air chamber structure can make air-flow collaborate through wall pore formation convection current shape, go deep into that the inner afterfermentation of fermenting case is temperature required, moisture, oxygen, so that tealeaves yeastiness in case is consistent, guarantee uniformity and the uniformity of the quality of the rear black tea of fermentation.
3, the serialization pipeline system operation of fermentation, operating efficiency significantly improves, and is beneficial to the cleaner production of tealeaves.The present invention can arrange fermentation time and the discharging of fermenting cases at different levels and break up, vibrates the degree of breaing up, and the control heat supply is for the working condition of wet oxygen system.Keep the skin wet fast or take away moisture by ventilation duct by the high-pressure atomization humidification system.
3, complete machine structure is simple, control and regulation are convenient, and cost is low, and fermentation process, technology and equipment are had important innovations and directive significance.
Description of drawings
Fig. 1 is combining structure schematic diagram of the present invention.
Fig. 2 is single group structural representation of the present invention.
Fig. 3 is side view of the present invention
Fig. 4 is fermenting case and drawing mechanism structural representation among the present invention.
Wherein, frame 1, fermenting case 2, outside plate 21, inner hole plate 22, pore 221, deep bead 222, air chamber 223, temperature and humidity sensing 23, oxygen concentration sensor 24, ventilation duct 25, atomizer 26, drawing mechanism 3, bottom 31, leading screw 32, silk seat 33, discharging motor 34, dispersing device 4, hopper 41, discharging opening 42, conveying device 5, chute feeder 51, vibrator 52, elastic plate 53, guide rail 54, support 55, roller 56, chain-drive mechanism 57, travel switch 58, conveying motor 59.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1～Fig. 4, a kind of staged tealeaves continuous fermentation apparatus of a kind of preferred embodiment of the present invention comprises frame 1, is going up or down stairway and is arranged on two fermentation unit on the frame 1.These two fermentation unit are connected up and down and are formed a fermentation group.In the present embodiment, installation for fermenting comprises three fermentation groups, six fermentation unit.
Fermentation unit comprises fermenting case 2, drawing mechanism 3, dispersing device 4 and conveying device 5.Fermenting case 2 comprises that four outside plates 21 enclose the fermenting case main body that forms, and is enclosed by four inner hole plates 22 in fermenting case 2 and is an interval with outside plate 21, forms the air chamber 223 of an annular.The up and down two ends of air chamber 223 are airtight.Be provided with a bottom of slidably removing 31 in the bottom of fermenting case 2, be provided with a threaded silk seat 33 at this bottom 31.Outside plate 21 is provided with the ventilation duct 25 of a connection air chamber 223 therein, and these ventilation duct 25 other ends are communicated with outside heating blower (not showing on the figure) and oxygen generator (not showing on the figure), make extraneous air lead to air chamber, and then pass into inner chamber.Be provided with a deep bead 222 at the inner hole plate direct relative with ventilation duct, prevent that local air flow from directly contacting and yeast-bitten with fermentation raw material in a large number.In ventilation duct 25, be provided with atomizer 26, keep the skin wet fast by the high-pressure atomization humidification, to carrying out humidity regulation in the fermenting case 2.In fermenting case 2 inner chambers that enclosed by inner hole plate 22, be provided with temperature and humidity sensing 23 and oxygen concentration sensor 24.Be evenly equipped with a large amount of pore 221 at inner hole plate 22, fermenting case 2 inner chambers that make air chamber 223 and inner hole plate 22 enclose formation are communicated with.
Conveying device 5 comprises the guide rail 54, the support 55 that are arranged on the frame 1, be arranged on chute feeder 51 on the support 55, carry motor 59, by the roller 56 of carrying motor 59 to drive and rolling at described guide rail 54 be arranged on travel switch 58 on the guide rail 54.The guide rail 54 that is arranged on the frame 1 is two, is set in parallel, and roller 56 is four and is and is arranged in twos on the support 55.Travel switch 58 is arranged on therein on the guide rail 54, and sets up the therein both sides of a roller 56 separately.In the present embodiment, carry motor 59 to drive roller 56 by a chain drive 57 and roll at guide rail 54, carry motor 59 to commutate according to the travel switch 58 of roller 56 touchings, conveying device 5 is moved back and forth at guide rail 54.Arranging apart from corresponding with the width of discharging opening 42 of travel switch 58.Chute feeder 51 is connected on the support 55 by elastic plate 53, and be provided with vibrator 52 in the bottom of chute feeder 51, and chute feeder 51 is vibrated in course of conveying, carry fermentation raw material to move along chute feeder 51, and play secondary and break up effect, the fermentation raw material that drops on the chute feeder 51 is laid evenly.By reciprocating motion and the vibration of conveying device 5, fermentation raw material can be spread out in the fermenting case 2 that drops on the next stage fermentation unit more uniformly.
During work, utilize outer elevator (not showing on the figure) and the conveyer belt of weighing (not showing on the figure) of joining that tea raw material is sent in the one grade fermemtation case 2, at this moment, with addition of air-heater (not showing on the figure) and oxygen generator (not showing on the figure) work, air-flow carries the required an amount of temperature of fermentation, oxygen in ventilation duct blows into the air chamber 223 of fermenting case 2 outward.After avoiding air-flow to have breather pipe 25 out, air quantity is excessive in the scope of the direct corresponding region of the mouth of pipe causes local fermentation transition, is provided with deep bead 222 at this place.When air-flow blows to deep bead 222, begin around air chamber, to shunt, make the air chamber Pressure Field even.
Along with the gradually increase of air chamber 223 interior blast, air-flow begins to be blown into and to connect fermentation raw material inside by the pore 221 at inner hole plate 22 four sides, and is discharged by fermenting case 2 open tops, makes fermenting case 2 interior tea raw materials obtain fermenting temperature required, and oxygen fully contacts.
Temperature Humidity Sensor on the inboard of deep bead 222 and oxygen concentration sensor can be surveyed humiture and oxygen concentration.When humidity is lower than 90%, 26 work of high-pressure atomization nozzle.Atomized steam enters fermentation raw material inside with air-flow, keeps wetting balance.When oxygen concentration was too high, oxygen concentration sensor fed back signal to control system (not showing on the figure), stopped outside oxygen generator (not showing on the figure) work.
When appropriateness is arrived in fermentation, drawing mechanism 3 work.Discharging motor 34 cooperates by rotational lead screw 32 and by the screw pair with silk seat 33, and bottom 31 is moved horizontally along leading screw 32 directions.Fermentation raw material falls in the dispersing device 4, and the tealeaves after breaing up drops on the chute feeder 51 of conveying device 5.Chute feeder 51 drops in the fermenting case 2 of next stage fermentation unit at the stand fermentation raw material by moving back and forth and vibration uniformly.
After fermentation raw material enters lower single order fermenting case 2, will continue continuity higher level fermentation, until fermentation is finished.At this moment, begin again the new raw material of packing in the fermenting case 2 of higher level's fermentation unit of vacating, beginning is fermentation for the first time.
The staged series connection mode of continuously fermenting can improve the uniformity of fermentation efficiency and fermentation quality, and the continuity fermentation is beneficial to the realization of automatic assembly line operation.When amount of fermentation is large, can multistage fermentation unit is in parallel, the work of many groups improves output.
Specific embodiment is in order more clearly to understand the present invention, not as a kind of restriction to right of the present invention, under the prerequisite that does not break away from aim of the present invention, various variations can be arranged, and all these will be included within the scope of this claim the apparent modification of described those skilled in the art.
Claims (10)
1. staged tealeaves continuous fermentation apparatus, it is characterized in that: described installation for fermenting comprises one group of fermentation group at least; Every group of fermentation group comprises frame and at least two fermentation unit; Described fermentation unit is going up or down stairway and arranges; Each fermentation unit comprises fermenting case, drawing mechanism, dispersing device and conveying device; Described fermenting case is provided with the air chamber that is communicated with the fermenting case inner chamber, is provided with a bottom in the fermenting case bottom; Described air chamber is annular, and air chamber top and bottom are airtight; Be provided with the ventilation duct that is communicated with the outside in described air chamber one side; In described ventilation duct, also be provided with atomizer; In the fermenting case inner chamber, be provided with Temperature Humidity Sensor and oxygen concentration sensor.
2. installation for fermenting according to claim 1 is characterized in that: described fermenting case comprises outside plate and is arranged in the described outside plate and forms the inner hole plate of described air chamber with described outside plate; Be provided with a plurality of pores at inner hole plate.
3. installation for fermenting according to claim 2 is characterized in that: the place is provided with a deep bead at the corresponding described ventilation duct of described inner hole plate; Described Temperature Humidity Sensor and oxygen concentration sensor are arranged on this deep bead.
4. it is characterized in that according to claim 1 and 2 or 3 described installation for fermentings: described drawing mechanism comprises the discharging motor and by the motor-driven screw mandrel of discharging; Described wire rod thread is connected to the following of described bottom and spurs described bottom by screw mandrel and forms a discharging opening in described fermenting case bottom.
5. installation for fermenting according to claim 4 is characterized in that: described conveying device comprises the guide rail, the support that are arranged on the frame, be arranged on chute feeder on the support, carry motor, by the roller of carrying motor-driven and rolling at described guide rail be arranged on travel switch on the guide rail; Arranging apart from the width corresponding to described discharging opening of described travel switch.
6. installation for fermenting according to claim 5 is characterized in that: described conveying device also comprises the vibrator that is arranged on the chute feeder bottom, and described chute feeder is connected on the described support by some elastic plates; Described vibrator is eccentric vibrating or electric and magnetic oscillation or strength vibration.
7. staged tealeaves unit that continuously ferments is characterized in that: comprise fermenting case, drawing mechanism, dispersing device and conveying device; Described fermenting case comprises outside plate, be arranged on inner hole plate in the outside plate, be arranged on the outside plate and the ventilation duct that is communicated with the outside, be arranged on the atomizer in the ventilation duct and be arranged on Temperature Humidity Sensor and oxygen concentration sensor in the fermenting case inner chamber; Described inner hole plate encloses ringwise and encloses the part interval with described outside plate annular; Be provided with a bottom movably in the bottom of fermenting case, be evenly equipped with a plurality of pores at inner hole plate.
8. fermentation unit according to claim 7 is characterized in that: the place is provided with a deep bead at the corresponding described ventilation duct of described inner hole plate; Described Temperature Humidity Sensor and oxygen concentration sensor are arranged on this deep bead.
9. it is characterized in that according to claim 7 or 8 described fermentation unit: described drawing mechanism comprises the discharging motor and by the motor-driven screw mandrel of discharging; Described wire rod thread is connected to the following of described bottom and spurs described bottom by screw mandrel and forms a discharging opening in described fermenting case bottom.
10. fermentation unit according to claim 9, it is characterized in that: described conveying device comprises reciprocating chute feeder, is provided with vibrator in the chute feeder bottom; The reciprocating distance of described chute feeder is corresponding to the width of described discharging opening.
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| CN201210552475.2A CN103070257B (en) | 2012-12-19 | 2012-12-19 | Stair-stepping tea continuous-fermentation device |
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| CN201210552475.2A CN103070257B (en) | 2012-12-19 | 2012-12-19 | Stair-stepping tea continuous-fermentation device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740578A (en) * | 2014-01-16 | 2014-04-23 | 山西梁汾醋业有限公司 | Full-automatic solid state fermentation unit |
| CN104757195A (en) * | 2015-03-17 | 2015-07-08 | 张武德 | Mosla chinensis tea and preparation method and preparation device thereof |
| CN105724632A (en) * | 2016-04-19 | 2016-07-06 | 梧州中茶茶业有限公司 | Full-automatic Liupao-tea-leaf fermenting jar and fermenting technology thereof |
| CN105851297A (en) * | 2015-01-23 | 2016-08-17 | 湖北邓村绿茶集团有限公司 | Automatic tea fermentation system |
| CN106667772A (en) * | 2016-07-01 | 2017-05-17 | 北京康仁堂药业有限公司 | Fermentation and drying integrated device |
| CN107751451A (en) * | 2017-11-12 | 2018-03-06 | 冉建宇 | Ventilation grid microcirculation fermenting case |
| CN108308309A (en) * | 2018-04-12 | 2018-07-24 | 李宏伟 | A kind of six fort tea automatic fermentation devices |
| CN108587871A (en) * | 2018-07-25 | 2018-09-28 | 扬州智厨科技有限公司 | A kind of automation fermentation system |
| CN110981571A (en) * | 2019-12-30 | 2020-04-10 | 塔里木大学 | Automatic turn over fertilizer fermentation vat of heap |
| CN113004069A (en) * | 2021-05-08 | 2021-06-22 | 河南逸凡蔚岚生物科技有限公司 | Static aerobic fermentation vehicle and method for organic materials |
| CN113546444A (en) * | 2021-08-31 | 2021-10-26 | 济南市中蓝德新材料技术中心 | Preparation method of lasting fragrance type air freshener |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105851297A (en) * | 2015-01-23 | 2016-08-17 | 湖北邓村绿茶集团有限公司 | Automatic tea fermentation system |
| CN104757195A (en) * | 2015-03-17 | 2015-07-08 | 张武德 | Mosla chinensis tea and preparation method and preparation device thereof |
| CN105724632A (en) * | 2016-04-19 | 2016-07-06 | 梧州中茶茶业有限公司 | Full-automatic Liupao-tea-leaf fermenting jar and fermenting technology thereof |
| CN106667772A (en) * | 2016-07-01 | 2017-05-17 | 北京康仁堂药业有限公司 | Fermentation and drying integrated device |
| CN107751451A (en) * | 2017-11-12 | 2018-03-06 | 冉建宇 | Ventilation grid microcirculation fermenting case |
| CN108308309A (en) * | 2018-04-12 | 2018-07-24 | 李宏伟 | A kind of six fort tea automatic fermentation devices |
| CN108308309B (en) * | 2018-04-12 | 2022-01-14 | 李宏伟 | Automatic fermenting installation of six fort tea |
| CN108587871A (en) * | 2018-07-25 | 2018-09-28 | 扬州智厨科技有限公司 | A kind of automation fermentation system |
| CN108587871B (en) * | 2018-07-25 | 2023-10-31 | 迈安德集团有限公司 | Automatic fermentation system |
| CN110981571A (en) * | 2019-12-30 | 2020-04-10 | 塔里木大学 | Automatic turn over fertilizer fermentation vat of heap |
| CN113004069A (en) * | 2021-05-08 | 2021-06-22 | 河南逸凡蔚岚生物科技有限公司 | Static aerobic fermentation vehicle and method for organic materials |
| CN113546444A (en) * | 2021-08-31 | 2021-10-26 | 济南市中蓝德新材料技术中心 | Preparation method of lasting fragrance type air freshener |
| CN113546444B (en) * | 2021-08-31 | 2022-08-09 | 上海四卒香氛科技有限公司 | Preparation method of lasting fragrance type air freshener |
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