CN207885585U

CN207885585U - Tea drying oven

Info

Publication number: CN207885585U
Application number: CN201820004308.7U
Authority: CN
Inventors: 贾伟
Original assignee: Anji Jasmine Tea Co Ltd
Current assignee: Anji Jasmine Tea Co Ltd
Priority date: 2018-01-03
Filing date: 2018-01-03
Publication date: 2018-09-21
Anticipated expiration: 2028-01-03

Abstract

The utility model is related to Tea Production technical fields, and in particular to tea drying oven, the tea drying oven of the utility model include a microwave drier that microwave drying is carried out to the tealeaves that dries described in the moisture-catcher to dry to the tealeaves jet and a pair of of warp.The moisture on tealeaves surface to dry, is removed tealeaves jet by the moisture-catcher of the tea drying oven of the utility model using cold wind, economic and environment-friendly；Microwave drier carries out microwave drying to the tealeaves after drying so that tealeaves is heated evenly, the same with the dries quantity of a batch tealeaves.

Description

Tea drying oven

Technical field

The utility model is related to Tea Production technical fields, and in particular to tea drying oven.

Background technology

Tea drying oven in the prior art, has small-sized, also there is large-scale.Large-scale advantage is can once to bake largely Tealeaves, the disadvantage is that the quality between same batch is had any different, it is since the drying effect between same batch is poor to trace it to its cause Different generation, generally use heated-air drying, heated-air drying are all advantageous in terms of production cost and environmental pollution in the prior art. The principle of heated-air drying is to blow over tealeaves surface using hot wind, takes away the moisture and moisture on tealeaves surface, then accelerates tealeaves certainly The discharge of aqueous vapor inside body.It, should not be by the way of violent, as air pressure should not mistake simultaneously in order to ensure the quality of tealeaves High, the unsuitable excessively high, air velocity of air themperature should not be too large, the degree that is air-dried of dry environment should not be excessively high.In this batten Under part demand, and it is large-scale plus baking oven, then it is easy to appear problems with：

Hot-air is flowing, and the distribution of tealeaves has front and back, or even also has some tealeaves to be distributed across corner, that Some tealeaves can be dried first, be dried after some tealeaves, may finally be caused as a result, part drying tea leaves transition, portion Divide drying tea leaves incomplete.To affect with a batch of tea leaf quality.

A kind of tea drying ovens of Chinese patent CN106135494A, including baking oven, transmitting device, which is characterized in that the biography Defeated device is made of more conveyers and supporting rack, and more conveyers spaced are fixed on supporting rack in misplacing up and down On, supporting rack is fixed on oven interior, and the transporting direction of adjacent two transporters is on the contrary, the object transported on a upper transporter Product are fallen to when reaching one end of this transporter on next transporter, and transporter is made of transmission belt driving shaft motor, transmission Band is fixed on supporting rack, and transmission shaft is pierced by baking oven and is connected with external motor, the transmission of the transporter of same direction transport After axis is connected by gear, then is connected to the motor and is connect by pulley disc, motor connect a controller after by plug with External power supply is connected.The utility model uses heated-air drying, and part drying tea leaves transition, part drying tea leaves are incomplete.From And it affects with a batch of tea leaf quality.

Invention content

The purpose of this utility model is that for the above-mentioned deficiency of the prior art, propose a kind of by a collection of drying tea leaves journey The same tea drying oven of degree.

The tea drying oven of the utility model includes one to the moisture-catcher to dry to the tealeaves jet and a pair of of warp The tealeaves to dry carries out the microwave drier of microwave drying.

Preferably, the moisture-catcher includes dry cylinder and parallel multiple opening up first be arranged in drying cylinder Jet part.

Preferably, the barrel that dries is equipped with a sliding door, and the door body in the sliding door is arranged in the first jet part On.

Preferably, further include one driving the actuator of the door body pull.

Preferably, further include the first control piece, first control piece be electrically connected the actuator, humidity sensor so that The opening of control actuator driving sliding door when the humidity that proper humidity sensor is perceived is not more than default humidity.

Preferably, the microwave drier further includes a pressure sensor.

Preferably, the microwave drier is equipped with the bleeding point and exhaust fan of balance internal pressure.

Preferably, further include the second control piece, second control piece be electrically connected the exhaust fan, pressure sensor so that The humidity that proper pressure sensor is perceived opens exhaust fan when being not less than preset pressure.

Preferably, further include the cooling device for cooling down the tealeaves after microwave drier is dried, the cooling device It is connected to the microwave drier.

Preferably, the cooling device includes cooling cylinder and parallel multiple opening up second be arranged in cooling cylinder Jet part.

The moisture-catcher of the tea drying oven of the utility model to tealeaves jet to dry, using cold wind by the wet of tealeaves surface Gas removes, economic and environment-friendly；Microwave drier carries out microwave drying to the tealeaves after drying so that tealeaves is heated evenly, together The dries quantity of a collection of tealeaves is the same.

Description of the drawings

Fig. 1 is the structural schematic diagram of the tea drying oven of the utility model；

10- moisture-catchers；11- dries cylinder；12- the first jet parts；13- sliding doors；The first control pieces of 14-；15- drives Part；16- humidity sensors；20- microwave driers；21- pressure sensors；22- bleeding points；23- exhaust fans；24- second is controlled Product；25- drying cylinders；30- cooling devices；31- the second jet parts；40- feed inlets.

Specific implementation mode

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

The tea drying oven of the utility model include one to the moisture-catcher 10 that dries to tealeaves jet and a pair through going Wet tealeaves carries out the microwave drier 20 of microwave drying.

The moisture-catcher 10 of the tea drying oven of the utility model to tealeaves jet to dry, using cold wind by tealeaves surface Moisture removes, economic and environment-friendly；Microwave drier 20 carries out microwave drying to the tealeaves after drying so that tealeaves is heated equal It is even, it is the same with the dries quantity of a batch tealeaves.

The principle of moisture-catcher 10 is to carry out continuing jet to tealeaves so that the water evaporation on tealeaves surface is fallen, wherein to tea There are many embodiments of foliar spray gas, and tealeaves may include that the cylinder 11 that dries is arranged in parallel in drying cylinder 25 in the present embodiment Multiple the first opening up jet parts 12, upper wall is equipped with feed inlet 40, and tealeaves is since gravity is from upper wall feed inlet 40 Slowly fall, the first jet part 12 starts, and jet is carried out to the tealeaves that is falling, if not while charging to tealeaves Carry out jet, it is easy to cause to fall the tealeaves less than the first jet part 12, effect of drying is bad, but at this moment feed inlet 40 Openning width can not be arranged it is excessive, otherwise can charging be not in the case of by the tealeaves for cylinder 11 of entering to dry again It produces by boasting.It can certainly be equipped between the upper wall and the first jet part 12 for the cylinder 11 that dries and carry porous interlayer, upper wall is set There is a feed inlet 40, tealeaves, which is entered by feed inlet 40 in the cylinder 11 that dries, to be fallen on porous interlayer, after the completion of charging, restarts the One jet part 12 carries out jet to tealeaves and dries, and ensures that all leaves degree of drying is roughly the same in this way.

The bottom wall of cylinder 11 of drying can be equipped with a sliding door 13, and the door body in sliding door 13 can be arranged in the first jet part 12 On, tea drying oven can also drive the actuator 15 of the door body pull including one.In order to realize the automatic of door body switch Change, baking oven further includes the first control piece 14, and the first control piece 14 is electrically connected actuator 15, humidity sensor 16, so that when wet Control actuator 15 drives the opening of sliding door 13 when the humidity that degree sensor 16 is perceived is not more than default humidity.Tealeaves into When entering to dry in cylinder 11, since its surface carries a large amount of steam so that the humidity of air becomes larger in the cylinder 11 that dries, in the first jet Part 12 works after a certain period of time, and the humidity in air becomes smaller, when humidity reaches certain value, so that it may dry to carry out following microwave Drying process, so control actuator 15 drives sliding door 13 when the humidity that humidity sensor 16 is perceived is not more than default humidity Opening, the tealeaves to be dried falls in following microwave drier 20, proceeds by drying.Sliding door 13 is closed simultaneously, Feed inlet 40 starts to feed, and moisture-catcher 10 is run simultaneously.

Microwave drier 20 includes drying cylinder 25, and tealeaves is fallen in drying cylinder 25, dry during microwave drying Pressure in cylinder 25 can constantly become larger, therefore need to be equipped with a micro- pressure sensor 21 and balance the bleeding point 22 of internal pressure and take out Wind turbine 23, further includes the second control piece 24, second control piece 24 be electrically connected the exhaust fan 23, pressure sensor 21 so that The humidity that proper pressure sensor 21 is perceived opens exhaust fan 23 when being not less than preset pressure, is depressured to drying cylinder 25.

Can also include that will connect through the cooling device 30 of the tealeaves cooling after the drying of microwave drier 20, cooling device 30 Logical microwave drier 20, cooling device 30 may include cooling cylinder with it is parallel be arranged in it is multiple opening up in cooling cylinder Second jet part 31 is also provided with the bleeding point 22 of balance cooling cylinder internal pressure in cooling cylinder.

It is not directed to place above, is suitable for the prior art.

Although some specific embodiments of the utility model are described in detail by example, this field It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model, this Utility model person of ordinary skill in the field described specific embodiment can be made it is various modification or Supplement substitutes by a similar method, but direction without departing from the utility model or surmounts the appended claims institute The range of definition.It should be appreciated by those skilled in the art every foundation the technical essence of the utility model is to the above embodiment party Formula any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model.

Claims

1. a kind of tea drying oven, it is characterised in that：Including one to the moisture-catcher to the tealeaves jet to dry（10）With The tealeaves to dry described in a pair of warp carries out the microwave drier of microwave drying（20）, the moisture-catcher（10）Including the cylinder that dries （11）With parallel multiple the first opening up jet parts being arranged in drying cylinder（12）.

2. tea drying oven as described in claim 1, it is characterised in that：The cylinder that dries（11）Wall is equipped with a sliding door（13）, The first jet part（12）It is arranged in the sliding door（13）Door body on.

3. tea drying oven as claimed in claim 2, it is characterised in that：Further include one driving the driving of the door body pull Part（15）.

4. tea drying oven as claimed in claim 3, it is characterised in that：It further include the second control piece（14）, second control Part（14）It is electrically connected the actuator（15）, humidity sensor（16）So that working as humidity sensor（16）The humidity perceived is not Actuator is controlled when more than default humidity（15）Drive sliding door（13）Opening.

5. tea drying oven as described in claim 1, it is characterised in that：The microwave drier（20）Further include that a pressure passes Sensor（21）.

6. tea drying oven as claimed in claim 5, it is characterised in that：The microwave drier（20）Equipped with the internal pressure of balance The bleeding point of power（22）And exhaust fan（23）.

7. tea drying oven as claimed in claim 6, it is characterised in that：It further include the second control piece（24）, second control Part（24）It is electrically connected the exhaust fan（23）, pressure sensor（21）So that working as pressure sensor（21）The humidity perceived is not Exhaust fan is opened when less than preset pressure（23）.

8. tea drying oven as described in claim 1, it is characterised in that：Further including will be through microwave drier（20）After drying The cooling device of tealeaves cooling（30）, the cooling device（30）It is connected to the microwave drier（20）.

9. tea drying oven as claimed in claim 8, it is characterised in that：The cooling device（30）Including cooling cylinder and parallel Multiple opening up second jet parts of the cloth in cooling cylinder（31）.