CN207299730U - A kind of vacuum freezing drying device for tea-drying - Google Patents
A kind of vacuum freezing drying device for tea-drying Download PDFInfo
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- CN207299730U CN207299730U CN201720953339.2U CN201720953339U CN207299730U CN 207299730 U CN207299730 U CN 207299730U CN 201720953339 U CN201720953339 U CN 201720953339U CN 207299730 U CN207299730 U CN 207299730U
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- refrigerating chamber
- vacuum
- rotating cylinder
- drying cabinet
- vacuum drying
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Abstract
The utility model discloses a kind of vacuum freezing drying device for tea-drying,Including solenoid valve,Stirring rod,Rotating cylinder,Refrigerating chamber,Motor,Motor shield,Vacuum drying cabinet,Steam dispatch tube,Boiler,Heating part,Evaporator,Compressor,Condenser,Turbine type paddle,Throttle valve,Vacuum pump,Pneumatic extension bar,Thermal insulation board,Air pump and stent,Stent plate top surface one end offers horizontal concrete chute,Slideway is provided with inside sliding slot,Air pump is installed on substrate,Base plate bottom is provided with slide corresponding with slideway,Vacuumized using vacuum pump,It is dried under reduced pressure,So that tealeaves preferably keeps original characteristic in the drying process,Using air pump and pneumatic telescopic rod to rotating cylinder,Motor is lifted,Make it easy to operate in refrigerating chamber and the vacuum drying cabinet movement present apparatus,Tealeaves movement is flexible,And tealeaves freezes,Drying time is short,Freeze,Drying effect is good,Improve work efficiency,Reduce cost.
Description
Technical field
A kind of tea-drying device field is the utility model is related to, it is cold more particularly, to a kind of vacuum for tea-drying
Freeze drying device.
Background technology
Vacuum freeze drying is referred to as lyophilized, is to freeze wet stock or solution at relatively low temperature (- 10 DEG C~-50 DEG C)
Form solid-state, then moisture therein is directly sublimed into gaseous state without liquid under vacuum (1.3~13 pa), finally make material
The dry technology of dehydration.Water has three kinds of solid-state, liquid, gaseous state state phases.Phase Equilibrium theory in thermodynamics, with the drop of pressure
Low, the freezing point change of water is little, and boiling point is more and more lower, close to freezing point.When pressure drops to certain vacuum, water
Boiling point and freezing point overlap, ice can without liquid and direct boiling be gas, this process is known as distillation.
Often tealeaves is dried processing, but the tea drawn with tea-leaf withering machine drying using tea-leaf withering machine on the market
Leaf, tealeaves characteristic are damaged, and influence tea leaf quality, thus some select method using vacuum freeze drying to tealeaves into
Row drying, but vacuum freezing drying device on the market is inconvenient, tealeaves movement is inconvenient, and tealeaves freezes, drying time
Length, effect are bad, influence work efficiency, increase cost.
Utility model content
The utility model is to overcome the above situation insufficient, it is desirable to provide a kind of technical solution that can be solved the above problems.
A kind of vacuum freezing drying device for tea-drying, including solenoid valve, stirring rod, rotating cylinder, refrigerating chamber, electricity
Mechanical, electrical machine protective cover, vacuum drying cabinet, steam dispatch tube, boiler, heating part, evaporator, compressor, condenser, turbine type are stirred
Leaf, throttle valve, vacuum pump, Pneumatic extension bar, thermal insulation board, air pump and stent are mixed, stent plate top surface one end offers horizontal cunning
Groove, sliding slot the inside are provided with slideway, and air pump is installed on substrate, and base plate bottom is provided with slide corresponding with slideway, and slide is solid
It is scheduled on inside slideway, the fixing end of the output terminal connection Pneumatic extension bar of air pump, the telescopic end of Pneumatic extension bar is done through vacuum
Dry room is connected with the bottom of motor shield, and motor shield is installed on rotating cylinder in the following, and, motor setting equal with basket diameter
Inside motor shield, and rotating cylinder bottom surface is fixed on, rotating cylinder is arranged in the middle part of refrigerating chamber, and rotating cylinder is fixed on cover, cylinder
Lid middle part offers feed inlet, is provided with solenoid valve at the gating location, is provided with stirring rod in the middle part of rotating cylinder, in stirring rod
The turbine type paddle that some length do not wait is installed, the shaft of stirring rod one end and motor is connected, at the top of refrigerating chamber and bottom
Portion offers the identical circular through hole of position, diameter, and the diameter of the circular through hole diameter and rotating cylinder is corresponding, cover outer wall
It is close to refrigerating chamber top circular through hole surrounding, freezer indoor wall parcel one layer of heat preservation plate, on the thermal insulation board set inside refrigerating chamber
Annular is provided with evaporator, and freezing chamber outer wall side top is provided with compressor, and condenser, evaporator is provided below in compressor
Output terminal connected through one upper lateral part of refrigerating chamber with the input terminal of compressor, the input terminal of evaporator is passed through under refrigerating chamber side
Portion is connected with the output terminal of condenser, and the output terminal of compressor is connected with the input terminal of condenser, between condenser and evaporator
Throttle valve is provided with, another upper lateral part of refrigerating chamber is close to the outer wall of boss set at the top of the vertical support plate of stent, and is fixed with it
Connection, refrigerating chamber and vacuum drying cabinet be integrally formed, vacuum drying cabinet be arranged on refrigerating chamber in the following, and at the top of vacuum drying cabinet and
The centre position of bottom offers the through hole equal with the circular through hole diameter on refrigerating chamber, shape, and stent plate top surface is another
Boiler is equipped with above one end, boiler heating part is arranged below in boiler, and boiler heating part is installed on stent bottom plate, is opened at the top of boiler
Equipped with gas outlet, steam dispatch tube one end is connected with gas outlet, and the other end passes through vacuum drying cabinet top side and vacuum drying
Room connects, and another upper lateral part of vacuum drying cabinet is provided with vacuum pump, and the input terminal of vacuum pump is connected with vacuum drying cabinet, and vacuum is done
Dry chamber interior walls are enclosed with one layer of heat preservation plate.
As further program of the utility model：The rotating cylinder surrounding, which is respectively provided with, reticulates structure.
Compared with prior art, the beneficial effects of the utility model are：Using evaporator, compressor and condenser to tealeaves
Freeze under dampness, make tealeaves freeze more fully, to freeze using motor, rotating cylinder, turbine type paddle and stirring rod
Time is reduced, and is improved work efficiency, and producing steam using boiler is thermally dried tealeaves, then true using vacuum pumping
Sky, is dried under reduced pressure so that tealeaves preferably keeps original characteristic in the drying process, using air pump and pneumatic telescopic rod to turning
Cylinder, motor are lifted, and it is moved in refrigerating chamber and vacuum drying cabinet.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
In figure：Solenoid valve 1, stirring rod 2, rotating cylinder 3, refrigerating chamber 4, motor 5, motor shield 6, vacuum drying cabinet 7, steam
It is dispatch tube 8, boiler 9, heating part 10, evaporator 11, compressor 12, condenser 13, turbine type paddle 14, throttle valve 15, true
Sky pump 16, Pneumatic extension bar 17, thermal insulation board 18, air pump 19 and stent 20.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of vacuum freezing drying device for tea-drying, including
Solenoid valve 1, stirring rod 2, rotating cylinder 3, refrigerating chamber 4, motor 5, motor shield 6, vacuum drying cabinet 7, steam dispatch tube 8, boiler
9th, heating part 10, evaporator 11, compressor 12, condenser 13, turbine type paddle 14, throttle valve 15, vacuum pump 16, pneumatically stretch
Contracting bar 17, thermal insulation board 18, air pump 19 and stent 20,20 plate top surface one end of stent offer horizontal concrete chute, are set inside sliding slot
There is slideway, air pump 19 is installed on substrate, and base plate bottom is provided with slide corresponding with slideway, and slide is fixed on inside slideway,
The fixing end of the output terminal connection Pneumatic extension bar 17 of air pump 19, the telescopic end of Pneumatic extension bar 17 pass through 7 He of vacuum drying cabinet
Motor shield 6 bottom connection, motor shield 6 be installed on rotating cylinder 3 in the following, and it is equal with 3 diameter of rotating cylinder, motor 5 is set
In the inside of motor shield 6, and 3 bottom surface of rotating cylinder is fixed on, rotating cylinder 3 is arranged on the middle part of refrigerating chamber 4, and 3 surrounding of rotating cylinder is all provided with being set to
Net structure, rotating cylinder 3 are fixed on cover, offer feed inlet in the middle part of cover, electromagnetism is provided with the gating location
Valve 1, the middle part of rotating cylinder 3 are provided with stirring rod 2, and the turbine type paddle 14 that some length do not wait, stirring are provided with stirring rod 2
The shaft of 2 one end of rod and motor 5 is connected, and the top and bottom of refrigerating chamber 4 offer the identical circular through hole of position, diameter, institute
It is corresponding to state the diameter of circular through hole diameter and rotating cylinder 3, cover outer wall is close to 4 top circular through hole surrounding of refrigerating chamber, refrigerating chamber 4
Inner wall parcel one layer of heat preservation plate 18, annular is provided with evaporator 11 on the thermal insulation board 18 that the inside of refrigerating chamber 4 is set, outside refrigerating chamber 4
One upper lateral part of wall is provided with compressor 12, and condenser 13 is provided below in compressor 12, and the output terminal of evaporator 11 passes through freezing
4 one upper lateral part of room is connected with the input terminal of compressor 12, and the input terminal of evaporator 11 passes through 4 one side lower part of refrigerating chamber and condenser
13 output terminal connection, the output terminal of compressor 12 is connected with the input terminal of condenser 13, between condenser 13 and evaporator 11
Be provided with throttle valve 15,4 another upper lateral part of refrigerating chamber is close to the outer wall of boss set at the top of the vertical support plate of stent 20, and and its
It is fixedly connected, refrigerating chamber 4 and vacuum drying cabinet 7 are integrally formed, and vacuum drying cabinet 7 is arranged on refrigerating chamber 4 in the following, and being dried in vacuo
The centre position of the top and bottom of room 7 offers the through hole equal with the circular through hole diameter on refrigerating chamber 4, shape, stent
Boiler 9 is equipped with above the 20 plate top surface other ends, boiler heating part 10 is arranged below in boiler 9, and boiler heating part 10 is installed on branch
On 20 bottom plate of frame, the top of boiler 9 offers gas outlet, and 8 one end of steam dispatch tube is connected with gas outlet, and the other end is done through vacuum
Dry 7 top side of room is connected with vacuum drying cabinet 7, and 7 another upper lateral part of vacuum drying cabinet is provided with vacuum pump 16, vacuum pump 16
Input terminal is connected with vacuum drying cabinet 7, and 7 inner wall of vacuum drying cabinet is enclosed with one layer of heat preservation plate 18.
The operation principle of the utility model is：Air pump is opened, rise Pneumatic extension bar makes rotating cylinder cover outer wall be close to freeze
Ceiling portion through hole surrounding, is then shut off air pump opening solenoid valve and brings tealeaves into rotating cylinder, close solenoid valve, open motor, steam
Device, compressor, condenser and throttle valve are sent out, after tealeaves freezes, closes evaporator, compressor, condenser and throttle valve, control
Pneumatic extension bar lands, and rotating cylinder cover outer wall is close to through hole surrounding at the top of vacuum drying cabinet, and then vacuum drying cabinet is carried out
Steam drying, afterwards open vacuum pump carry out vacuumizing decompression, the present apparatus is easy to operate, tealeaves movement flexibly, and tealeaves freeze,
Short drying time, freeze, drying effect it is good, improve work efficiency, reduce cost.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (3)
1. a kind of vacuum freezing drying device for tea-drying, including solenoid valve (1), stirring rod (2), rotating cylinder (3), freezing
Room (4), motor (5), motor shield (6), vacuum drying cabinet (7), steam dispatch tube (8), boiler (9), heating part (10), steaming
Send out device (11), compressor (12), condenser (13), turbine type paddle (14), throttle valve (15), vacuum pump (16), thermal insulation board
(18) and stent (20), it is characterised in that motor shield (6) be installed on rotating cylinder (3) in the following, and it is equal with rotating cylinder (3) diameter,
Motor (5) is arranged on inside motor shield (6), and is fixed on rotating cylinder (3) bottom surface, and rotating cylinder (3) is arranged in refrigerating chamber (4)
Portion, rotating cylinder (3) are fixed on cover, offer feed inlet in the middle part of cover, solenoid valve is provided with the gating location
(1), stirring rod (2) is provided with the middle part of rotating cylinder (3), the turbine type paddle that some length do not wait is installed in stirring rod (2)
(14), the shaft of stirring rod (2) one end and motor (5) is connected, and position, diameter phase are offered at the top and bottom of refrigerating chamber (4)
Same circular through hole, the diameter of the circular through hole diameter and rotating cylinder (3) is corresponding, and cover outer wall is close at the top of refrigerating chamber (4)
Circular through hole surrounding, refrigerating chamber (4) inner wall parcel one layer of heat preservation plate (18)；
Annular is provided with evaporator (11), one upper lateral part of refrigerating chamber (4) outer wall on the thermal insulation board (18) set inside refrigerating chamber (4)
Compressor (12) is installed, condenser (13) is provided below in compressor (12), and the output terminal of evaporator (11) passes through refrigerating chamber
(4) one upper lateral parts are connected with the input terminal of compressor (12), the input terminal of evaporator (11) through (4) one side lower part of refrigerating chamber and
The output terminal connection of condenser (13), the output terminal of compressor (12) are connected with the input terminal of condenser (13), condenser (13)
Throttle valve (15) is provided between evaporator (11), refrigerating chamber (4) another upper lateral part is close to the vertical support plate top of stent (20)
The outer wall of boss that portion is set, and be fixedly connected with it, refrigerating chamber (4) and vacuum drying cabinet (7) are integrally formed；
Vacuum drying cabinet (7) be arranged on refrigerating chamber (4) in the following, and the centre position at the top and bottom of vacuum drying cabinet (7) open
Equipped with the through hole equal with the circular through hole diameter on refrigerating chamber (4), shape, it is equipped with above stent (20) plate top surface other end
Boiler heating part (10) is arranged below in boiler (9), boiler (9), and boiler heating part (10) are installed on stent (20) bottom plate, boiler
(9) top offers gas outlet, and steam dispatch tube (8) one end is connected with gas outlet, and the other end passes through vacuum drying cabinet (7) top
Side is connected with vacuum drying cabinet (7), and vacuum drying cabinet (7) another upper lateral part is provided with vacuum pump (16), vacuum pump (16)
Input terminal is connected with vacuum drying cabinet (7), and vacuum drying cabinet (7) inner wall is enclosed with one layer of heat preservation plate (18).
2. a kind of vacuum freezing drying device for tea-drying according to claim 1, it is characterised in that further include
Pneumatic extension bar (17) and air pump (19), stent (20) plate top surface one end offer horizontal concrete chute, cunning are provided with inside sliding slot
Road, air pump (19) are installed on substrate, and base plate bottom is provided with slide corresponding with slideway, and slide is fixed on inside slideway, gas
The fixing end of the output terminal connection Pneumatic extension bar (17) of (19) is pumped, the telescopic end of Pneumatic extension bar (17) passes through vacuum drying cabinet
(7) bottom with motor shield (6) connects.
3. a kind of vacuum freezing drying device for tea-drying according to claim 1, it is characterised in that described turn
Cylinder (3) surrounding, which is respectively provided with, reticulates structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953339.2U CN207299730U (en) | 2017-08-02 | 2017-08-02 | A kind of vacuum freezing drying device for tea-drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953339.2U CN207299730U (en) | 2017-08-02 | 2017-08-02 | A kind of vacuum freezing drying device for tea-drying |
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| Publication Number | Publication Date |
|---|---|
| CN207299730U true CN207299730U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720953339.2U Active CN207299730U (en) | 2017-08-02 | 2017-08-02 | A kind of vacuum freezing drying device for tea-drying |
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| CN (1) | CN207299730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022017169A1 (en) * | 2020-07-22 | 2022-01-27 | 浙江天和水产股份有限公司 | Freeze-drying device for instant marine fish processing |
-
2017
- 2017-08-02 CN CN201720953339.2U patent/CN207299730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022017169A1 (en) * | 2020-07-22 | 2022-01-27 | 浙江天和水产股份有限公司 | Freeze-drying device for instant marine fish processing |
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