CN202385686U - Tea drying and fragrance improving device - Google Patents
Tea drying and fragrance improving device Download PDFInfo
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- CN202385686U CN202385686U CN2012200083655U CN201220008365U CN202385686U CN 202385686 U CN202385686 U CN 202385686U CN 2012200083655 U CN2012200083655 U CN 2012200083655U CN 201220008365 U CN201220008365 U CN 201220008365U CN 202385686 U CN202385686 U CN 202385686U
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Abstract
A tea drying and fragrance improving device is characterized in that a vibration device and a distribution plate are arranged in a seal cover; the seal cover is mounted on an elastic base; a hot air supply device is communicated with the seal cover; in the hot air supply device, an air inlet pipe is communicated with an air stove, and a blower is arranged at the other end of the air stove; the blower is communicated with a heat exchanger; the heat exchanger is communicated with an air filter; and the air filter is communicated with an air outlet pipe through a cyclone separator. The tea drying and fragrance improving device provided by the utility model has the advantages of energy conservation, improvement of yield and quality, and very remarkable dust removing effect.
Description
Technical field
The utility model relates to the drying unit in a kind of tealeaves fine finishining, particularly a kind of drying tea leaves fragrance extracting machine.
Background technology
At present, the tea aroma raising equipment that China uses mainly is two big types of casing drawer type dryer, chain-plate type continuous dryers, and the effect of its oven dry Titian respectively has pluses and minuses.
Casing drawer type dryer is mainly used in the drying aroma-improving technology of high-grade famous green tea, and this dryer easy temperature control system is easy to operate, can be with doing with getting.This type dryer is made up of casing, shelf, drip pan and electric calorifie installation, and complete machine power generally is 5 to 10 kilowatts.This machine is exclusively used in high-quality slender joss stick famous green tea and improves fragrance, is to dry by the fire the physics and chemistry that helps removing the low boiling aromatic substance, pass through a higher boiling aromatic substance slowly according to low temperature to change the requirement design.Tealeaves is when drying by the fire (or stir-fry) to moisture content 7% left and right sides, and last dryer carries out low temperature and dries by the fire Titian slowly.During oven dry tealeaves evenly is tiled in the drip pan, lies in a horizontal plane on the shelf then and smoke.
This machine is unsuitable smokes the tea base than high-moisture percentage, also should not under higher temperature, use (high temperature can produce serious gas).Unit-hour output is low, the oven dry Titian technology of the high-grade famous green tea of only suitable home built.
What the production in enormous quantities Titian technology of famous green tea mainly adopted now is the chain-plate type continuous dryer; This type is applicable to the drying operation of various teas; Its operation principle is to get in the baking oven through hot blast to contact infiltration with tealeaves; Impel tealeaves to dewater rapidly through several layers drying-plate periodic duty running, reach the purpose of tea-drying.Dryer comprises three parts: main frame, heater and blower fan.The hot dry wind of supplying with dryer is a gerotor type, and hot-air moves from lower to upper, open-top, and the chain-plate type dryer is used the most general automatically at present.Automatically the chain-plate type dryer is made up of drying chamber and transport two parts, during operation by transport treating that tealeaves sends in the drying chamber continuously, tealeaves from top to bottom carries out automatically continuously, Titian technology is dried in completion.The speed of service of in operation process, respectively organizing drying-plate has nothing in common with each other, and the upper strata is fast, and lower floor is slow, makes it more to meet the physical process of moisture loss in the tea-drying process.Omnidistance drying course adopts stepless speed regulation, can on drying time, rationally regulate according to different material and tea-manufacturing technology needs.The drying chamber bottom is provided with automatic cleaning-leaf device, guarantees can in time get rid of tealeaves and tea ash on the tea plate, and can prevent leak-stopping tea phenomenon.The rectangular box that hothouse is made up of steel plate and angle steel.End of blade is connected with transport on the casing, and box back is the hot blast import.Establish three groups of six layers of drying-plates in the casing, every group of drying-plate circularizes, three groups of total upper, middle and lower, and every group of drying-plate respectively is made up of tens drying-plates, the ventilation eyelet that evenly gathers on the drying-plate, hot blast is by passing the dry tealeaves of eyelet under the drying-plate.The eyelet owing to gather on the drying-plate, the drying chamber bottom is just fallen by these ventilation eyelets in the broken end of tealeaves.In order to keep the gas permeability of dryer, be convenient to damp and hot air and discharge simultaneously, the dryer top does not have airtight, and dust also flies away thereupon like this.The humidity hot-air also is discharged in the workshop, and particularly summer is very big to the influence of working environment.These heats that lose also are a kind huge waste from the angle of the energy, and heat energy is by slatterning in vain.It below all is the shortcoming that the chain-plate type continuous dryer can't be avoided.
Summary of the invention
The utility model technical problem to be solved provides a kind of drying tea leaves fragrance extracting machine, can reduce the energy consumption of baking operation, realize Tea Production energy-conservation, clean, streamlined production.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of drying tea leaves fragrance extracting machine, be provided with vibrating device and distribution grid in the seal closure, and seal closure is installed on the elastic base, and the hot blast air supply device is communicated with seal closure.
In the described hot blast air supply device, blast pipe is communicated with hot-blast stove, and the other end of hot-blast stove is provided with air blast.
Described air blast also is communicated with heat exchanger, and heat exchanger is communicated with air cleaner, and air cleaner is communicated with discharge pipe through cyclone separator.
Described air blast is connected with the shell side or the tube side of the heat exchanger that is used for the using waste heat from tail gas recovery respectively with air cleaner.
Described heat exchanger is a heat exchange of heat pipe.
Also be provided with air-introduced machine between described air cleaner and the cyclone separator.
Described vibrating device is eccentric motor or oscillator.
Be provided with spring or rubber elastic element in the described elastic base.
Also be provided with one deck aperture plate at least on the described distribution grid.
Described seal closure is provided with charging aperture near an end of blast pipe, and seal closure is provided with discharging opening near an end of discharge pipe.
The utility model provides a kind of drying tea leaves fragrance extracting machine, through the structure that adopts vibrating device and elastic base to cooperate, promptly is used for the vibratory liquefaction principle of chemical field, and the lay thickness of tealeaves material increases when dry.It is casing drawer type dryer or the lay thickness of chain-plate type continuous dryer tealeaves all can not be too thick; Because tealeaves tealeaves in the process of oven dry is static relatively; Too thick meeting causes the tealeaves and the otherness that is in the tealeaves dehydration degree of nexine on top layer; And can increase the damp and hot degree of drying environment, influence quality of tea leaves.The technical scheme of employing the utility model is dried tealeaves and has perfectly been solved this technical bottleneck; The utility model can adopt higher EAT; Improve thickness of feed layer; Tealeaves is tumbling motion in the process of oven dry, thereby makes all surface of tealeaves all carry out heat exchange fully with hot blast, so that obtain the higher thermal efficiency.
The efficiency of utilization of the utility model is between 30%-60%.Therefore air quantity greatly reduces; Be merely common dryer tolerance 20%-30%, fume recovery system load reduces, dust reclaims phenomenon generally to be reduced; Specification is also corresponding reduces for supporting thermal source, blower fan, cyclone separator etc.; Energy-saving effect is remarkable, and yield in unit time increases, and hourly output can reach 500kg.Under the situation that does not improve hot blast temperature, drying tea leaves speeds up, and helps the raising of tealeaves exterior quality simultaneously.The heat-pipe heat exchanger that is provided with absorbs the after-heat in the waste gas, the air intake of preheating heater, and this technology can be practiced thrift the energy of 10% effect again on original basis; The energy-saving effect highly significant, former EAT is a normal temperature, EAT reaches 50 ℃ after heat exchange; The exhaust emissions temperature was 75 ℃ in the past, and exhaust temperature is 50 ℃, has effectively utilized using waste heat from tail gas; And do not contact mutually between tail gas and the new wind, the humid air in the tail gas can not have influence on the humidity in the new wind.
That the advantage of the utility model not only is is energy-conservation, increase output and improve the quality, and the dust removing effects highly significant.Tealeaves is accomplished drying operation in an airtight relatively environment, owing to adopted the structure of air-introduced machine, the negative pressure of generation makes dust all be unlikely to leak at the charging aperture and the discharging opening of the utility model simultaneously.The gas of carrying dust secretly that hot blast and tealeaves carry out producing after the heat exchange is under the suction function that air-introduced machine produces; Enter into heat exchanger from the discharge pipe of the utility model after through cyclone separator, air cleaner dedusting; Discharge behind the heat-shift; Therefore production environment is improved greatly, has avoided the pollution of dust to food, has also improved workman's working environment simultaneously.The cleaning of machinery was also very simple and convenient after work was accomplished; Opening observation window, cleanout removes the tealeaves of distribution grid bottom clean; Again the dust in cyclone separator and the air cleaner is outwelled and got final product; If the tealeaves of chain-plate type continuous dryer with regard to needing to hang up on the cleaning carrier bar piecewise, very trouble.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the main TV structure sketch map of the utility model.
Fig. 2 is the plan structure sketch map of the utility model.
Fig. 3 is the main TV structure sketch map of distribution grid prioritization scheme in the utility model.
Fig. 4 is the plan structure sketch map of distribution grid prioritization scheme in the utility model.
Among the figure: discharge pipe 1, observation window 2, vibrating device 3, distribution grid 4, discharging opening 5, elastic base 6; Cleanout 7, air blast 8, hot-blast stove 9, blast pipe 10, charging aperture 11, heat exchanger 12; Air cleaner 13, air-introduced machine 14, cyclone separator 15, seal closure 16, discharge pipe 17, aperture plate 18.
The specific embodiment
In Fig. 1, Fig. 2, a kind of drying tea leaves fragrance extracting machine is provided with vibrating device 3 and distribution grid 4 in the seal closure 16, and seal closure 16 is installed on the elastic base 6, and the hot blast air supply device is communicated with seal closure 16.Described seal closure 16 is provided with charging aperture 11 near an end of blast pipe 10, and seal closure 16 is provided with discharging opening 5 near an end of discharge pipe 17.
In the described hot blast air supply device, blast pipe 10 is communicated with hot-blast stove 9, and the other end of hot-blast stove 9 is provided with air blast 8.
Described air blast 8 also is communicated with heat exchanger 12, and heat exchanger 12 is communicated with air cleaner 13, and air cleaner 13 is communicated with discharge pipe 17 through cyclone separator 15.Also be provided with air-introduced machine 14 between described air cleaner 13 and the cyclone separator 15.Described air blast 8 is connected with the shell side or the tube side of the heat exchanger 12 that is used for the using waste heat from tail gas recovery respectively with air cleaner 13.Described heat exchanger 12 is a heat exchange of heat pipe.
Described vibrating device 3 is eccentric motor or oscillator.
Be provided with spring or rubber elastic element in the described elastic base 6.
Also be provided with observation window 2 and cleanout 7 on the described seal closure 16.
During work; Treat that Titian tealeaves is conveyed in the utility model through charging aperture 11 through pay-off; Drive distribution grid 4 vibrations through vibrating device 3; Cooperate the hot blast send into to make tealeaves at the inner distribution grid 4 of seal closure 16, promptly on the screen cloth evenly the shop scatter, and jump to roll toward discharging opening 5 directions and advance.Since material with process that hot blast contact in be not static, move forward but jump rolling, thereby make all surface of tealeaves all carry out heat exchange fully with hot blast, be different from the static relatively state of tealeaves in other drying tea leaves modes.
Like Fig. 3, shown in Figure 4, in the scheme of further optimizing, also be provided with one deck aperture plate 18 at least on the described distribution grid 4.When tealeaves during at distribution grid upper berth thicker, because tealeaves is not rigid body, in the vibrations process; The tealeaves amplitude of the upper and lower is different, thereby the tealeaves on upper strata is abundant inadequately with contacting of hot-air, through on as the screen cloth of distribution grid, fixedly mounting the aperture plate 18 that one deck grid is comparatively sparse at least again; Spacing between the grid can be accomplished about 8mm; Only be used for giving the tealeaves on upper strata with conduct vibrations, thereby, can guarantee that also tealeaves keeps loose even if under the thicker situation of tealeaves shop through grid; Guarantee that tealeaves fully contacts with hot blast, improve drying effect.Concrete structure is: above distribution grid 4, set up 1-3 layer aperture plate 18 again, spacing is 1-3cm between each layer, is fixedly connected between each layer.
Detect the temperature in hot-air inlet pipe 10, the seal closure 16 in real time through thermometer during the utility model work; And the size of current of coming to change the electrothermal tube of hot-blast stove 9 according to the height of temperature through current controller; Thereby change the heating power of electrothermal tube; And then the control hot blast temperature, keep the freeze-day with constant temperature Titian.Can regulate the rotating speed of hot air blower 8 and air-introduced machine 14 through frequency converter, thereby regulate the air pressure in air quantity and the seal closure 16.Through the vibration frequency of frequency converter change vibrating device 3 eccentric motors, the flowing velocity of control material, the drying time of adjusting tealeaves.
Claims (10)
1. drying tea leaves fragrance extracting machine, it is characterized in that: be provided with vibrating device (3) and distribution grid (4) in the seal closure (16), seal closure (16) is installed on the elastic base (6), and the hot blast air supply device is communicated with seal closure (16).
2. a kind of drying tea leaves fragrance extracting machine according to claim 1 is characterized in that: in the described hot blast air supply device, blast pipe (10) is communicated with hot-blast stove (9), and the other end of hot-blast stove (9) is provided with air blast (8).
3. a kind of drying tea leaves fragrance extracting machine according to claim 2; It is characterized in that: described air blast (8) also is communicated with heat exchanger (12); Heat exchanger (12) is communicated with air cleaner (13), and air cleaner (13) is communicated with discharge pipe (17) through cyclone separator (15).
4. a kind of drying tea leaves fragrance extracting machine according to claim 3 is characterized in that: described air blast (8) is connected with the shell side or the tube side of the heat exchanger (12) that is used for the using waste heat from tail gas recovery respectively with air cleaner (13).
5. a kind of drying tea leaves fragrance extracting machine according to claim 4 is characterized in that: described heat exchanger (12) is a heat exchange of heat pipe.
6. a kind of drying tea leaves fragrance extracting machine according to claim 4 is characterized in that: also be provided with air-introduced machine (14) between described air cleaner (13) and the cyclone separator (15).
7. a kind of drying tea leaves fragrance extracting machine according to claim 1 is characterized in that: described vibrating device (3) is eccentric motor or oscillator.
8. a kind of drying tea leaves fragrance extracting machine according to claim 1 is characterized in that: described elastic base is provided with spring or rubber elastic element in (6).
9. a kind of drying tea leaves fragrance extracting machine according to claim 1; It is characterized in that: described seal closure (16) is provided with charging aperture (11) near an end of blast pipe (10), and seal closure (16) is provided with discharging opening (5) near an end of discharge pipe (17).
10. a kind of drying tea leaves fragrance extracting machine according to claim 1 is characterized in that: also be provided with one deck aperture plate (18) at least on the described distribution grid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083655U CN202385686U (en) | 2012-01-10 | 2012-01-10 | Tea drying and fragrance improving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083655U CN202385686U (en) | 2012-01-10 | 2012-01-10 | Tea drying and fragrance improving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202385686U true CN202385686U (en) | 2012-08-22 |
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ID=46660645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200083655U Expired - Fee Related CN202385686U (en) | 2012-01-10 | 2012-01-10 | Tea drying and fragrance improving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202385686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860371A (en) * | 2012-09-27 | 2013-01-09 | 浙江春江茶叶机械有限公司 | Box-type automatic fragrance enhancer |
| CN103416513A (en) * | 2013-08-13 | 2013-12-04 | 苏州市西山宏运材料用品厂 | Tea-frying production line |
| CN108740077A (en) * | 2018-04-23 | 2018-11-06 | 务川自治县鑫隆缘茶业有限责任公司 | Perfuming machine for tea |
| CN109362907A (en) * | 2018-12-18 | 2019-02-22 | 湖南华莱生物科技有限公司 | A kind of dark green tea Titian multiple purpose aeroplane |
-
2012
- 2012-01-10 CN CN2012200083655U patent/CN202385686U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860371A (en) * | 2012-09-27 | 2013-01-09 | 浙江春江茶叶机械有限公司 | Box-type automatic fragrance enhancer |
| CN102860371B (en) * | 2012-09-27 | 2013-09-04 | 浙江春江茶叶机械有限公司 | Box-type automatic fragrance enhancer |
| CN103416513A (en) * | 2013-08-13 | 2013-12-04 | 苏州市西山宏运材料用品厂 | Tea-frying production line |
| CN108740077A (en) * | 2018-04-23 | 2018-11-06 | 务川自治县鑫隆缘茶业有限责任公司 | Perfuming machine for tea |
| CN109362907A (en) * | 2018-12-18 | 2019-02-22 | 湖南华莱生物科技有限公司 | A kind of dark green tea Titian multiple purpose aeroplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20170110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |