CN112304045A - Heated air circulation drying cabinet of dark tea processing - Google Patents

Heated air circulation drying cabinet of dark tea processing Download PDF

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Publication number
CN112304045A
CN112304045A CN202011195239.0A CN202011195239A CN112304045A CN 112304045 A CN112304045 A CN 112304045A CN 202011195239 A CN202011195239 A CN 202011195239A CN 112304045 A CN112304045 A CN 112304045A
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CN
China
Prior art keywords
box body
air circulation
box
processing
hot air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011195239.0A
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Chinese (zh)
Inventor
刘固定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Aqu Ecological Agricultural Technology Co ltd
Original Assignee
Hunan Aqu Ecological Agricultural Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Aqu Ecological Agricultural Technology Co ltd filed Critical Hunan Aqu Ecological Agricultural Technology Co ltd
Priority to CN202011195239.0A priority Critical patent/CN112304045A/en
Publication of CN112304045A publication Critical patent/CN112304045A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/06—Treating tea before extraction; Preparations produced thereby
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F26B23/06—Heating arrangements using electric heating resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/12—Walls or sides; Doors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Tea And Coffee (AREA)

Abstract

The invention provides a hot air circulation drying box for processing dark green tea. Heated air circulation drying cabinet of dark tea processing includes: a box body; the box door is rotatably arranged on the box body; the placing net is arranged in the box body; the fan is fixedly arranged on the box body and communicated with the box body; the electric heating wire is fixedly arranged in the box body and corresponds to the fan; the circulating pipe is fixedly arranged on the box body, and two ends of the circulating pipe are communicated with the box body; the drying box is fixedly arranged on the circulating pipe; the baffle is mounted on the drying box in a sealing mode. The hot air circulation drying oven for processing the dark tea, provided by the invention, has the advantages of convenience in use, capability of recycling heat, environmental friendliness, energy conservation and capability of effectively preventing the humidity of a production environment from increasing.

Description

Heated air circulation drying cabinet of dark tea processing
Technical Field
The invention relates to the technical field of black tea processing, in particular to a hot air circulation drying box for processing black tea.
Background
The black tea belongs to one of six major tea types, belongs to post-fermented tea, and has main production areas of Guangxi, Sichuan, Yunnan, Hubei, Hunan, Shanxi, Anhui and the like. The raw dark green tea adopted by the traditional dark green tea has higher maturity and is a main raw material for pressing compressed tea. The process for preparing the dark green tea generally comprises four procedures of de-enzyming, rolling, piling and drying, and in the prior art, the dark green tea is dried by a drying box.
However, in the prior art, when the drying oven dries the black tea, the damp and hot gas is directly discharged, which results in the increase of the humidity of the production environment and is not beneficial to production on the one hand, and the heat loss and energy waste on the other hand.
Therefore, it is necessary to provide a hot air circulation drying oven for processing dark tea to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the hot air circulation drying box for processing the dark tea, which is convenient to use, can recycle heat, is environment-friendly and energy-saving, and can effectively prevent the humidity of the production environment from increasing.
In order to solve the technical problem, the hot air circulation drying oven for processing the dark tea provided by the invention comprises: a box body; the box door is rotatably arranged on the box body; the placing net is arranged in the box body; the fan is fixedly arranged on the box body and communicated with the box body; the electric heating wire is fixedly arranged in the box body and corresponds to the fan; the circulating pipe is fixedly arranged on the box body, and two ends of the circulating pipe are communicated with the box body; the drying box is fixedly arranged on the circulating pipe; the baffle is hermetically arranged on the drying box, and one side of the baffle extends into the drying box; the drying net is movably arranged on the baffle; the one-way valve is arranged in the box body and corresponds to the circulating pipe.
Preferably, the baffle is symmetrically and rotatably provided with two clamping rods, and the clamping rods are in contact with the drying net.
Preferably, the baffle is provided with a connecting piece in a sliding manner, and the connecting piece is movably connected with the clamping rods.
Preferably, a push rod is slidably mounted on the baffle, and one end of the push rod is fixedly connected with the connecting piece.
Preferably, the sliding sleeve is provided with a spring on the push rod, and two ends of the spring are respectively fixedly connected with the baffle and the connecting piece.
Preferably, a sealing gasket is fixedly mounted on the baffle plate, and the sealing gasket is in sealing contact with the drying box.
Preferably, a sealing rubber strip is arranged on the box door, the sealing rubber strip corresponds to the box body, and a transparent observation window is arranged on the box door.
Preferably, the two sides of the placing net are fixedly provided with rotating shafts, the rotating shafts are rotatably connected with the box body, the placing net is provided with an interlayer, the box body is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with one rotating shaft.
Preferably, place and rotate on the net and install the closing plate, the closing plate with place net sealing contact, fixed mounting has the connecting block on the closing plate, it installs threaded sleeve to rotate on the connecting block, threaded sleeve internal thread installs the threaded rod, it installs the link to rotate on the threaded rod, it has the couple to place online fixed mounting, couple and link looks adaptation.
Preferably, a limiting groove is formed in the threaded rod, a limiting rod is fixedly mounted on the connecting block, and the limiting rod is connected with the inner wall of the limiting groove in a sliding mode.
Compared with the prior art, the hot air circulation drying oven for processing the dark tea provided by the invention has the following beneficial effects:
the invention provides a hot air circulation drying box for processing black tea, wherein a placing net is arranged in a box body and can be used for placing the black tea; the fan is fixedly arranged on the box body, the fan is communicated with the box body, the electric heating wire is fixedly arranged in the box body, and the electric heating wire corresponds to the fan, so that the black tea can be dried; the circulating pipe is fixedly arranged on the box body, and two ends of the circulating pipe are communicated with the box body, so that the heat of the discharged damp-heat gas can be recycled; the drying net is movably installed on the baffle plate and is used for drying the exhausted damp-heat gas when heat is utilized.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a hot air circulation drying oven for processing dark tea provided by the invention;
FIG. 2 is a schematic sectional top view of the drying box of FIG. 1;
FIG. 3 is a schematic view of a second embodiment of a hot air circulation drying oven for processing dark tea provided by the invention;
FIG. 4 is a schematic cross-sectional view of the placement net of FIG. 3;
fig. 5 is an enlarged schematic view of a portion a shown in fig. 4.
Reference numbers in the figures: 1. a box body; 2. a box door; 3. placing a net; 4. a fan; 5. an electric heating wire; 6. a circulation pipe; 7. drying the box; 8. a baffle plate; 9. drying the net; 10. a one-way valve; 11. a clamping rod; 12. a connecting member; 13. a push rod; 14. a spring; 15. a rotating shaft; 16. an interlayer; 17. a motor; 18. a sealing plate; 19. connecting blocks; 20. a threaded bushing; 21. a threaded rod; 22. hanging a ring; 23. and (4) hanging hooks.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1 and 2 in combination, in a first embodiment of the present invention, a hot air circulation drying cabinet for processing dark tea includes: a box body 1; the box door 2 is rotatably arranged on the box body 1; the placing net 3 is arranged in the box body 1; the fan 4 is fixedly arranged on the box body 1, and the fan 4 is communicated with the box body 1; the electric heating wire 5 is fixedly arranged in the box body 1, and the electric heating wire 5 corresponds to the fan 4; the circulating pipe 6 is fixedly arranged on the box body 1, and two ends of the circulating pipe 6 are communicated with the box body 1; the drying box 7 is fixedly arranged on the circulating pipe 6; the baffle 8 is hermetically installed on the drying box 7, and one side of the baffle 8 extends into the drying box 7; the drying net 9 is movably arranged on the baffle plate 8; the check valve 10 is arranged in the box body 1, and the check valve 10 corresponds to the circulating pipe 6.
Two clamping rods 11 are symmetrically and rotatably arranged on the baffle 8, and the clamping rods 11 are in contact with the drying net 9.
And a connecting piece 12 is arranged on the baffle plate 8 in a sliding manner, and the connecting piece 12 is movably connected with the clamping rod 11.
A push rod 13 is slidably mounted on the baffle 8, and one end of the push rod 13 is fixedly connected with the connecting piece 12.
The push rod 13 is sleeved with a spring 14 in a sliding mode, and two ends of the spring 14 are fixedly connected with the baffle plate 8 and the connecting piece 12 respectively.
And a sealing gasket is fixedly arranged on the baffle 8 and is in sealing contact with the drying box 7.
The box door 2 is provided with a sealing rubber strip, the sealing rubber strip corresponds to the box body 1, and the box door 2 is provided with a transparent observation window.
The working principle of the hot air circulation drying box for processing the dark tea provided by the invention is as follows:
in the device, a pressure release valve is arranged on a circulating pipe 6 and used for exhausting and releasing pressure when the pressure in a box body 1 is increased in the tail gas circulating process;
when in use, the black tea is placed on the placing net 3, the fan 4 and the electric heating wire 5 are started, hot air can be generated and blown on the black tea, and the black tea can be dried;
the damp and hot gas that produces during the drying gets into in the circulating pipe 6, gets back to box 1 again after drying net 9 is dry, when drying net 9 needs to be changed, takes off baffle 8, promotes push rod 13, and push rod 13 drives connecting piece 12 motion, and connecting piece 12 drives two supporting rods 11 antiport, can take off drying net 9, changes the back, and under spring 14's elasticity effect, supporting rod 11 can be fixed drying net 9.
Compared with the prior art, the hot air circulation drying oven for processing the dark tea provided by the invention has the following beneficial effects:
the invention provides a hot air circulation drying box for processing black tea, wherein a placing net 3 is arranged in a box body 1 and can be used for placing the black tea; the fan 4 is fixedly arranged on the box body 1, the fan 4 is communicated with the box body 1, the electric heating wire 5 is fixedly arranged in the box body 1, and the electric heating wire 5 corresponds to the fan 4, so that the black tea can be dried; the circulating pipe 6 is fixedly arranged on the box body 1, and two ends of the circulating pipe 6 are communicated with the box body 1, so that the heat of the discharged damp-heat gas can be recycled; the drying net 9 is movably installed on the baffle plate 8, and dries the discharged humid hot gas when heat is utilized.
Second embodiment:
based on the heated air circulation drying oven of dark tea processing that the first embodiment of this application provided, the second embodiment of this application proposes another kind of heated air circulation drying oven of dark tea processing. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3-5, the heated air circulation drying oven for processing dark green tea further includes two rotating shafts 15, the two rotating shafts 15 are fixedly installed on two sides of the placing net 3, the rotating shafts 15 are rotatably connected with the box body 1, an interlayer 16 is arranged on the placing net 3, a motor 17 is fixedly installed on the box body 1, and an output shaft of the motor 17 is fixedly connected with one rotating shaft 15.
Place to rotate on the net 3 and install closing plate 18, closing plate 18 with place net 3 sealing contact, fixed mounting has connecting block 19 on the closing plate 18, it installs threaded sleeve 20 to rotate on the connecting block 19, threaded sleeve 20 internal thread installs threaded rod 21, it installs link 22 to rotate on the threaded rod 21, place fixed mounting on the net 3 and have couple 23, couple 23 and link 22 looks adaptation.
The threaded rod 21 is provided with a limiting groove, the connecting block 19 is fixedly provided with a limiting rod, and the limiting rod is connected with the inner wall of the limiting groove in a sliding mode.
The dark tea is placed in the interlayer 16, the sealing plate 18 is closed, the hanging ring 22 is hung on the hook 23, then the threaded sleeve 20 is rotated, the threaded sleeve 20 drives the threaded rod 21 to move, the threaded rod 21 drives the hanging ring 22 to move, the hanging ring 22 is tightly connected with the hook 23, and the dark tea can be prevented from being blown away by hot air during drying; the motor 17 is started, and the motor 17 drives the placing net 3 to rotate through the rotating shaft 15, so that the drying is uniform and thorough.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a heated air circulation drying cabinet of dark tea processing which characterized in that includes:
a box body;
the box door is rotatably arranged on the box body;
the placing net is arranged in the box body;
the fan is fixedly arranged on the box body and communicated with the box body;
the electric heating wire is fixedly arranged in the box body and corresponds to the fan;
the circulating pipe is fixedly arranged on the box body, and two ends of the circulating pipe are communicated with the box body;
the drying box is fixedly arranged on the circulating pipe;
the baffle is hermetically arranged on the drying box, and one side of the baffle extends into the drying box;
the drying net is movably arranged on the baffle;
the one-way valve is arranged in the box body and corresponds to the circulating pipe.
2. The hot air circulation drying oven for processing the dark tea as claimed in claim 1, wherein two clamping rods are symmetrically and rotatably mounted on the baffle plate, and the clamping rods are in contact with the drying net.
3. The hot air circulation drying oven for processing the dark tea as claimed in claim 2, wherein a connecting piece is slidably mounted on the baffle plate, and the connecting piece is movably connected with the clamping rod.
4. The hot air circulation drying box for processing the dark tea as claimed in claim 3, wherein a push rod is slidably mounted on the baffle plate, and one end of the push rod is fixedly connected with the connecting piece.
5. The hot air circulation drying oven for processing the dark tea as claimed in claim 4, wherein a spring is sleeved on the push rod in a sliding manner, and two ends of the spring are respectively and fixedly connected with the baffle and the connecting piece.
6. The hot air circulation drying oven for processing the dark tea as claimed in claim 1, wherein a sealing gasket is fixedly mounted on the baffle plate, and the sealing gasket is in sealing contact with the drying box.
7. The hot air circulation drying oven for processing the dark tea as claimed in claim 1, wherein a sealing rubber strip is arranged on the oven door, the sealing rubber strip corresponds to the oven body, and a transparent observation window is arranged on the oven door.
8. The hot air circulation drying oven for processing the dark tea as claimed in claim 1, wherein rotating shafts are fixedly mounted on both sides of the placing net, the rotating shafts are rotatably connected with the oven body, an interlayer is arranged on the placing net, a motor is fixedly mounted on the oven body, and an output shaft of the motor is fixedly connected with one rotating shaft.
9. The hot air circulation drying box for dark tea processing according to claim 8, wherein a sealing plate is rotatably mounted on the placing net and is in sealing contact with the placing net, a connecting block is fixedly mounted on the sealing plate, a threaded sleeve is rotatably mounted on the connecting block, a threaded rod is mounted in the threaded sleeve in a threaded manner, a hanging ring is rotatably mounted on the threaded rod, a hook is fixedly mounted on the placing net, and the hook is matched with the hanging ring.
10. The hot air circulation drying box for processing the dark tea as claimed in claim 9, wherein a limiting groove is formed in the threaded rod, a limiting rod is fixedly mounted on the connecting block, and the limiting rod is slidably connected with the inner wall of the limiting groove.
CN202011195239.0A 2020-10-31 2020-10-31 Heated air circulation drying cabinet of dark tea processing Pending CN112304045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011195239.0A CN112304045A (en) 2020-10-31 2020-10-31 Heated air circulation drying cabinet of dark tea processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011195239.0A CN112304045A (en) 2020-10-31 2020-10-31 Heated air circulation drying cabinet of dark tea processing

Publications (1)

Publication Number Publication Date
CN112304045A true CN112304045A (en) 2021-02-02

Family

ID=74334162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011195239.0A Pending CN112304045A (en) 2020-10-31 2020-10-31 Heated air circulation drying cabinet of dark tea processing

Country Status (1)

Country Link
CN (1) CN112304045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001537A (en) * 2021-11-30 2022-02-01 广东碧朗节能设备有限公司 Agricultural product dryer with air energy heat pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001537A (en) * 2021-11-30 2022-02-01 广东碧朗节能设备有限公司 Agricultural product dryer with air energy heat pump

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