CN214126828U

CN214126828U - Tea leaf drying machine

Info

Publication number: CN214126828U
Application number: CN202023209006.XU
Authority: CN
Inventors: 刘兵
Original assignee: Xinyang Yiding Tea Industry Technology Co ltd
Current assignee: Xinyang Yiding Tea Industry Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a tea leaf drying machine, which comprises a drying box with an upper opening, wherein a box cover is installed on the outer side wall of the upper opening of the drying box through thread fit, a feeding pipe is arranged on the side wall of one side of the box cover, a discharging pipe is arranged at the bottom of the drying box, a first airtight valve is installed on the feeding pipe, a second airtight valve is installed on the discharging pipe, and a protective layer, a heat insulation layer, a heating layer and a heat dissipation layer are sequentially arranged on the side wall of the box body from outside to inside; be provided with the gear box on the lateral wall of stoving case box, be provided with the gear train in the gear box, be provided with by gear train drive pivoted rotor in the stoving case box, install the ventilator on the case lid, install the case lid on the box of stoving case, open airtight valve one, send into tealeaves from the pan feeding pipe, starter motor for the tealeaves of rotor in to the box overturns, heats the drying at the in-process of tealeaves and box inner wall contact, the realization is dried the even heating of tealeaves.

Description

Tea leaf drying machine

Technical Field

The utility model relates to a tealeaves production facility technical field, more specifically say, it relates to a tealeaves drying-machine.

Background

The tea drying is the last procedure of the raw tea processing, and mainly aims at losing the moisture of the tea, shaping the tea, increasing the aroma of the tea and the like, and the quality of the dried tea directly influences the quality of the raw tea. Drying equipment and methods used for drying different tea are different, and the tea drying temperature is too high, so that smoke coke smell is easily generated; the green grass smell of the tea leaves cannot be completely removed due to the excessively low temperature.

At present, tea drying mainly comprises airing and drying modes, the drying modes mainly comprise belt drying, roller drying, box drying, tower drying and other modes, the current drying mode is used for drying tea, uneven drying exists, the phenomenon of tea burnt is easily caused, and improvement is needed.

It is therefore desirable to design a tea leaf dryer that is capable of uniformly drying tea leaves.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tealeaves drying-machine, it is through setting up the gear train in the gearbox, sets up by gear train drive pivoted rotor in the stoving incasement, arranges tealeaves in the stoving case, makes gear train drive rotor rotate, realizes turning over the stir-fry to tealeaves, and then realizes the even stoving to tealeaves.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a tea leaf drying machine comprises a drying box with an upper opening, wherein a box cover is installed on the outer side wall of the upper opening of the drying box in a threaded fit mode, a feeding pipe is arranged on the side wall of one side of the box cover, a discharging pipe is arranged at the bottom of the drying box, a first airtight valve is installed on the feeding pipe, and a second airtight valve is installed on the discharging pipe;

the side wall of the drying box body is sequentially provided with a protective layer, a heat insulation layer, a heating layer and a heat dissipation layer from outside to inside;

a gear box is arranged on the outer side wall of the drying box body, a gear set is arranged in the gear box, and a rotor driven to rotate by the gear set is arranged in the drying box body;

and the box cover is provided with a ventilator.

The utility model discloses further set up to: the gear set comprises a driving gear driven by a motor to rotate and first driven gears which are meshed with the driving gear and positioned on two sides of the driving gear, second driven gears are meshed under the first driven gears, third driven gears are meshed under the second driven gears, one ends of rotating shafts of the first driven gears, the second driven gears and the third driven gears are rotatably supported on the outer side wall of the gear box, and rotating shafts of the first driven gears and the third driven gears penetrate through the side wall of the drying box and are coaxially fixed with corresponding rotors;

the diameter of the driving gear is equal to that of the second driven gear, the diameter of the first driven gear is equal to that of the third driven gear, and the diameter of the driving gear is smaller than that of the first driven gear.

The utility model discloses further set up to: fans blowing towards the drying box body are arranged on the box cover and located on two sides of the ventilator, and a dust screen is arranged on one side of each fan facing the drying box body.

The utility model discloses further set up to: and a material guide plate extending into the box cover is arranged at the lower edge of the inner side of the feeding pipe, and the material guide plate is obliquely and downwardly extended.

The utility model discloses further set up to: and universal wheels are arranged below the drying box.

To sum up, the utility model discloses following beneficial effect has:

the outer side wall of a drying box body is provided with a gear box, the gear box is arranged in the gear box, a rotor driven by the gear box to rotate is arranged in the drying box body, a box cover is arranged on the drying box body, a first airtight valve is opened, a second airtight valve is closed, tea leaves are fed from a feeding pipe, the first airtight valve is closed, a motor is started, the rotor rotates the tea leaves in the box body, heating and drying are carried out in the process that the tea leaves are in contact with the inner wall of the box body, and uniform heating and drying of the tea leaves are achieved;

the fan of blowing towards the stoving case is provided with through the both sides that just are located the ventilator on the case lid, sets up the dust screen in fan one side in the stoving case, carries out the in-process that overturns to tealeaves at the rotor, opens the fan and can weather tealeaves in the box with higher speed, and the dust screen can prevent in the upset in-process to tealeaves, during dust impurity gets into the fan in the tealeaves.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic structural view of a gear set;

FIG. 3 is a schematic view of the structural connection between the motor and the driving gear;

fig. 4 is a schematic view of a connection structure of the first driven gear and the rotor.

Reference numerals: 1. a drying box; 2. a box cover; 3. a feeding pipe; 4. a discharge pipe; 5. a first airtight valve; 6. a second airtight valve; 7. a fan; 8. a material guide plate; 9. a universal wheel; 10. a third driven gear; 11. a gear case; 12. a second driven gear; 13. a ventilator; 14. a driving gear; 15. a first driven gear; 16. a motor; 17. and a rotor.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example (b): a tea dryer can stir and fry tea to dry the tea uniformly.

As shown in fig. 1, fig. 2 and fig. 3, including top open-ended stoving case 1, case lid 2 is installed through screw-thread fit to the lateral wall of the top opening department of stoving case 1, be provided with pan feeding pipe 3 on the lateral wall of case lid 2 one side, be provided with discharging pipe 4 in the bottom of stoving case 1, install airtight valve 5 on the pan feeding pipe 3, install airtight valve two 6 on discharging pipe 4, the lateral wall of stoving case 1 box is the protective layer from outside to inside in proper order, the insulating layer, zone of heating and the heat dissipation layer, be provided with gear box 11 on the lateral wall of stoving case 1 box, be provided with the gear train in gear box 11, be provided with rotor 17 by gear train drive pivoted in the stoving case 1 box, install ventilator 13 on case lid 2.

The working process is as follows: install case lid 2 on the box of stoving case 1, open airtight valve 5, close airtight valve two 6, send into tealeaves from pan feeding pipe 3, close airtight valve 5, starter motor 16 for rotor 17 overturns the tealeaves in the box, and the in-process that contacts at tealeaves and box inner wall heats the drying, realizes drying the even heating of tealeaves, treats that to dry and finish, closes motor 16, opens solenoid valve two, collects tealeaves from discharging pipe 4 department.

Referring to fig. 2, 3 and 4, the gear set includes a driving gear 14 driven by a motor 16 to rotate, and first driven gears 15 engaged with the driving gear 14 and located at two sides of the driving gear 14, a second driven gear 12 is engaged under each first driven gear 15, a third driven gear 10 is engaged under each second driven gear 12, one end of a rotating shaft of each of the first driven gear 15, the second driven gear 12 and the third driven gear 10 is rotatably supported on an outer side wall of a gear box 11, the rotating shafts of the first driven gear 15 and the third driven gear 10 penetrate through a side wall of the drying box 1 and are coaxially fixed with a corresponding rotor 17, the diameter of the driving gear 14 is equal to that of the second driven gear 12, the diameter of the first driven gear 15 is equal to that of the third driven gear 10, and the diameter of the driving gear 14 is smaller than that of the first driven gear 15. The small gear drives the large gear to rotate, the rotor 17 and the large gear are coaxially fixed and driven by the large gear to rotate, and the rotating speed of the rotor 17 is reduced.

Combine figure 1, just be located the both sides of ventilator 13 on case lid 2 and be provided with the fan 7 of blowing in the stoving case 1 box, carry out the in-process that overturns to tealeaves at rotor 17, open fan 7 and can weather with higher speed the tealeaves in the box, the dust screen can prevent to get into in the fan 7 at the dust impurity in the upset in-process tealeaves to tealeaves. The lower border department in 3 inboards of pan feeding pipe is provided with the stock guide 8 that extends to the case lid 2, and stock guide 8 slant downwardly extending sets up, when reinforced in the box of stoving case 1, can be better with the leading-in stoving case 1's of tealeaves box in, be provided with universal wheel 9 in the below of stoving case 1, make things convenient for the removal and the locking of stoving case 1.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A tea leaf drying machine is characterized by comprising a drying box with an upper opening, wherein a box cover is installed on the outer side wall of the upper opening of the drying box in a threaded fit mode, a feeding pipe is arranged on the side wall of one side of the box cover, a discharging pipe is arranged at the bottom of the drying box, a first air-tight valve is installed on the feeding pipe, and a second air-tight valve is installed on the discharging pipe;

and the box cover is provided with a ventilator.

2. The tea leaf drying machine according to claim 1, wherein the gear set is a driving gear driven by a motor to rotate, and first driven gears meshed with the driving gear and positioned on two sides of the driving gear, a second driven gear is meshed with the right lower portion of each first driven gear, a third driven gear is meshed with the right lower portion of each second driven gear, one end of the rotating shaft of each first driven gear, one end of the rotating shaft of each second driven gear and one end of the rotating shaft of each third driven gear are rotatably supported on the outer side wall of the gear box, and the rotating shafts of the first driven gear and the third driven gear penetrate through the side wall of the drying box and are coaxially fixed with the corresponding rotor;

3. The tea leaf drying machine according to claim 1, wherein fans blowing air into the drying box body are provided on the box cover on both sides of the ventilator, and a dust screen is provided on one side of the fans facing the drying box body.

4. The tea dryer as claimed in claim 1, wherein a material guiding plate extending into the box cover is provided at a lower edge of an inner side of the material inlet pipe, and the material guiding plate extends obliquely downward.

5. The tea leaf dryer of claim 1, wherein universal wheels are provided below the drying box.