CN217446501U

CN217446501U - Tea drying, winnowing and spreading cooling device

Info

Publication number: CN217446501U
Application number: CN202220963281.0U
Authority: CN
Inventors: 姜德武; 代俊杰
Original assignee: Sichuan Jinzhi Yuye Tea Co ltd
Current assignee: Sichuan Jinzhi Yuye Tea Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-20
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a tealeaves stoving selection by winnowing stand cool device relates to tea production equipment technical field. Including drying device and sieving mechanism, sieving mechanism one side is provided with a plurality of support frames, and the support frame top is provided with conveyer, has placed the elevator belt between conveyer and the sieving mechanism, and conveyer is fixed with the riser including fixing two backup pads on support frame top in the backup pad top, is fixed with wind cooling plant between the riser, and frozen air dryer has been placed to support frame one side, and frozen air dryer one side is fixed with out the tuber pipe, and the intercommunication has a plurality of air-supply lines on the play tuber pipe body. The utility model discloses be provided with frozen air dryer and air cooling device, the outside air carries out air drying and cooling through frozen air dryer, then evenly blows to tealeaves on the conveyer belt through air cooling device to can be quick cool down tealeaves, improved tealeaves cooling rate, improved work efficiency.

Description

Tea leaf drying, winnowing and spreading cooling device

Technical Field

The utility model relates to a tea production equipment technical field specifically is tea drying selection by winnowing stand cooling device.

Background

The tea processing is also called tea processing, which is a process of processing fresh tea leaves into various semi-finished or finished tea products through various processing procedures, and can be divided into primary processing (primary processing), refining (fine processing), reprocessing and deep processing according to different processing procedures, different tea types are formed by different processing technologies, and the quality of the tea leaves of each tea type depends on the coordination and coordination of the processing procedures; the high-quality fresh leaf raw material can produce various high-quality tea leaves only under the excellent processing conditions.

Tea leaves are dried, screened and then packaged, and the tea leaves need to be cooled before packaging, in the prior art, the temperature of the tea leaves is generally reduced through natural spreading and cooling, so that the cooling speed of the tea leaves is low, and therefore, the tea leaf drying, winnowing and spreading and cooling device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tealeaves stoving selection by winnowing stand cool device to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: tealeaves stoving selection by winnowing stand cooling device, including drying device and sieving mechanism, sieving mechanism one side is provided with a plurality of support frames, the support frame top is provided with conveyer, the lifting belt has been placed between conveyer and the sieving mechanism, conveyer is including fixing two backup pads on the support frame top, the backup pad top is fixed with the riser, be fixed with air cooling plant between the riser, frozen air dryer has been placed to support frame one side, frozen air dryer one side is fixed with out the tuber pipe, the intercommunication has a plurality of air-supply lines on the tuber pipe body, air-supply line one side body is located inside the forced air cooling plant, and its tip is fixed mutually with the forced air cooling plant inner wall, be located and seted up a plurality of exhaust vents on the inside air-supply line body of forced air cooling plant.

Preferably, the conveying device further comprises two rotating shafts movably connected with the two supporting plates, the conveying belts are movably connected to the two rotating shafts, a motor is fixed to one side of each supporting plate, and the output end of the motor is fixed to one of the rotating shafts.

Preferably, a guide plate which is inclined to the conveying belt is fixed to the top of the lifting belt, and the guide plate is located right above one side of the conveying belt.

Preferably, the guide plate includes first swash plate, and first swash plate bottom mounting has the second swash plate, and the second swash plate is the L type.

Preferably, the air cooling device comprises an air cooling box, a plurality of second round holes are formed in a bottom plate of the air cooling box, a top plate is fixed to the inner wall of the inner portion of the air cooling box, a plurality of first round holes are formed in the top plate, and the air inlet pipe is located at the top of the top plate.

Preferably, a non-porous plate is formed between two groups of vertically adjacent first round holes, and the air inlet pipe is positioned right above the non-porous plate.

Preferably, the bottom ends of the two supporting plates are fixedly provided with inclined fixing plates, the plate body of each fixing plate is provided with a plurality of fan holes, and fans are fixed on the inner walls of the fan holes.

Compared with the prior art, the beneficial effects of the utility model are that:

this tealeaves stoving selection by winnowing stand cooling device is provided with freezing formula air dryer and air cooling device, and the outside air carries out air drying and cooling through freezing formula air dryer, then evenly blows the tealeaves to on the conveyer belt through the air cooling device to can be quick cool down tealeaves, improved tealeaves cooling rate, improved work efficiency.

In addition, still be provided with the guide plate, the tealeaves that promotes through the elevator belt is shakeouts through the guide plate to can be with the even distribution of tealeaves at the top of conveyer belt, further accelerate tealeaves cooling speed.

Thirdly, set up fixed plate and fan, the fan can blow the heat dissipation to the conveyer belt surface of bottom to can blow away the conveyer belt with the tealeaves sediment of adhesion on the conveyer belt, thereby improved the device's practicality.

Drawings

FIG. 1 is a left side axial view of the present invention;

FIG. 2 is a right rear side axial view of the present invention;

FIG. 3 is a detailed view of the backflow plate of the present invention;

FIG. 4 is a detail view of the air cooling device;

fig. 5 is a schematic view of the installation of the fan.

In the figure: 1. a drying device; 2. a screening device; 3. a lifting belt; 4. a support frame; 5. a conveying device; 501. a motor; 502. a conveyor belt; 6. a vertical plate; 7. an air cooling device; 701. an air cooling box; 702. a top plate; 703. a first circular hole; 704. a base plate; 705. a second circular hole; 706. a non-porous plate; 8. a refrigerated air dryer; 9. an air outlet pipe; 10. an air inlet pipe; 1001. an air outlet; 11. a baffle; 1101. a first sloping plate; 1102. a second swash plate; 12. a fixing plate; 13. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

Examples

Tea leaves are dried, screened and then packaged, and the tea leaves need to be cooled before packaging, and in the prior art, the temperature of the tea leaves is generally reduced through natural spreading and cooling, so that the cooling speed of the tea leaves is low.

As shown in fig. 1-5, the utility model provides a technical solution: tealeaves stoving selection by winnowing stand cool device, including drying device 1 and sieving mechanism 2, drying device 1 and sieving mechanism 2's effect are dried and are filtered tealeaves respectively, it can be understood, it is the preceding step of screening to dry, be provided with a plurality of support frames 4 in sieving mechanism 2 one side, the quantity of support frame 4 sets up to 4, be provided with conveyer 5 on 4 tops of support frame, conveyer 5 and sieving mechanism 2 between placed lifting belt 3, tealeaves through after the screening falls into conveyer 5's top through lifting belt 3, wherein, conveyer 5 is including fixing two backup pads on 4 tops of support frame, be fixed with riser 6 on the backup pad top, be fixed with wind cooling device 7 between riser 6, wind cooling device 7's effect is with cooling and dry air-blast to tealeaves, thereby cool down tealeaves.

In addition, the conveying device 5 also comprises two rotating shafts movably connected with the two supporting plates, a conveying belt 502 is movably connected on the two rotating shafts, the conveying belt 502 is made of rubber, a motor 501 is fixed on one side of the supporting plates, the motor 501 provides transmission power for the whole conveying device 5, the motor 501 is a servo motor, the servo motor has the function of converting an electric signal into angular displacement or angular velocity of the rotating shafts, the servo motor can control the velocity, the position precision is very accurate, and the conveying device has the three remarkable characteristics of large starting torque, wide operating range, no autorotation and the like, so the conveying device is suitable for the embodiment, the output end of the motor 501 is fixed with one rotating shaft, the conveying belt 502 can be driven to move when the motor 501 rotates, so that tea leaves are conveyed, the freezing air dryer 8 is arranged on one side of the supporting frame 4, the working principle is that saturated water vapor contained in compressed air is condensed into liquid water through forced cooling, the condensed water is discharged through an automatic drainer by the filtering separation function, so as to obtain dry and pure compressed air, which is the prior art and is not described in detail herein.

Thirdly, an air outlet pipe 9 is fixed on one side of the refrigerated air dryer 8, and a plurality of air inlet pipes 10 are communicated with the pipe body of the air outlet pipe 9, it can be understood that the pipe body on one side of the air inlet pipe 10 is positioned inside the air cooling device 7, and the end part of the air inlet pipe is fixed with the inner wall of the air cooling device 7, the air outlet pipe 9 and the air inlet pipe 10 are made of 304 stainless steel, the 304 stainless steel has good corrosion resistance, heat resistance, low-temperature strength and mechanical properties, good hot workability such as stamping and bending, no heat treatment hardening phenomenon, corrosion resistance in the atmosphere, good workability and weldability, a plurality of air outlet holes 1001 are formed in the pipe body of the air inlet pipe 10 positioned inside the air cooling device 7, and the air outlet holes 1001 are positioned at the bottom end of the air inlet pipe 10 for the optimal scheme.

In the further embodiment of this scheme, 3 tops of elevator belt are fixed with the guide plate 11 that the slope set up in conveyer belt 502, guide plate 11 is located conveyer belt 502 one side directly over, wherein, guide plate 11 includes first swash plate 1101, there is second swash plate 1102 at first swash plate 1101 bottom mounting, second swash plate 1102 is the L type, be provided with a second swash plate 1102 in this embodiment, of course, can set up a plurality of second swash plates 1102, specifically, the tealeaves that promotes through elevator belt 3 passes through first swash plate 1101 and moves down, thereby tentatively spread out the tealeaves that gathers, then tealeaves is spread out once more through second swash plate 1102, thereby can be with the even distribution of tealeaves at the top of conveyer belt 502, make tealeaves cooling more even.

For the smooth implementation of this solution, it should be noted that the air cooling device 7 includes an air cooling box 701, a plurality of second circular holes 705 are formed in a bottom plate 704 of the air cooling box 701, a top plate 702 is fixed to an inner wall of a middle portion of the air cooling box 701, and a plurality of first circular holes 703 are formed in the top plate 702, and it can be understood that the air inlet duct 10 is located at the top of the top plate 702, and an aperture of the first circular hole 703 is larger than an aperture of the second circular hole 705.

In order to optimize the solution, in this embodiment, a non-porous plate 706 is formed between two sets of vertically adjacent first circular holes 703, and the air inlet pipe 10 is located right above the non-porous plate 706.

To the supplement of air cooling device 7, through the air of cooling and drying, blow to no orifice plate 706 through exhaust vent 1001, because exhaust vent 1001 is not communicated with between the first round hole 703, so through the gas that no orifice plate 706 blockked, upward movement, make the even dispersion of cooling and dry air in air-cooling case 701 top cavity, the even dispersion gas carries out the homogeneous mixing again through first round hole 703 entering into the cavity of air-cooling case 701 bottom, blow the tealeaves to on the conveyer belt 502 through a plurality of second round holes 705 of equipartition on bottom plate 704 at last, thereby can be quick carry out the homogeneous cooling to the tealeaves on the conveyer belt 502, tea cooling speed has been improved.

Preferably, the bottom ends of the two supporting plates are fixed with the inclined fixing plates 12, a plurality of fan holes are formed in the plates of the fixing plates 12, the fans 13 are fixed on the inner walls of the fan holes, the fans 13 can blow air to the surface of the conveying belt 502 at the bottom for heat dissipation, and tea leaves adhered to the conveying belt 502 can be blown away from the conveying belt 502, so that the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tea leaf drying, winnowing and spreading cooling device comprises a drying device (1) and a screening device (2), and is characterized in that: a plurality of supporting frames (4) are arranged on one side of the screening device (2), a conveying device (5) is arranged on the top end of each supporting frame (4), a lifting belt (3) is placed between each conveying device (5) and the screening device (2), each conveying device (5) comprises two supporting plates fixed on the top ends of the supporting frames (4), vertical plates (6) are fixed on the top ends of the supporting plates, a wind cooling device (7) is fixed between the vertical plates (6), a freezing type air dryer (8) is placed on one side of each supporting frame (4), a wind outlet pipe (9) is fixed on one side of each freezing type air dryer (8), a plurality of wind inlet pipes (10) are communicated on the bodies of the wind outlet pipes (9), and the bodies on one side of the wind inlet pipes (10) are positioned inside the wind cooling device (7), and the end part of the air inlet pipe is fixed with the inner wall of the air cooling device (7), and a plurality of air outlet holes (1001) are arranged on the body of the air inlet pipe (10) positioned in the air cooling device (7).

2. The tea drying, winnowing and spreading and cooling device as claimed in claim 1, wherein: the conveying device (5) further comprises two rotating shafts movably connected with the two supporting plates, the conveying belts (502) are movably connected to the two rotating shafts, a motor (501) is fixed to one side of each supporting plate, and the output end of each motor (501) is fixed to one rotating shaft.

3. The tea drying, winnowing and spreading and cooling device as claimed in claim 1, wherein: a guide plate (11) which is inclined to the conveying belt (502) is fixed at the top of the lifting belt (3), and the guide plate (11) is positioned right above one side of the conveying belt (502).

4. The tea drying, winnowing and spreading and cooling device as claimed in claim 3, wherein: the guide plate (11) comprises a first inclined plate (1101), a second inclined plate (1102) is fixed to the bottom end of the first inclined plate (1101), and the second inclined plate (1102) is L-shaped.

5. The tea drying, winnowing and spreading and cooling device as claimed in claim 1, wherein: the air cooling device (7) comprises an air cooling box (701), a plurality of second round holes (705) are formed in a bottom plate (704) of the air cooling box (701), a top plate (702) is fixed to the inner wall of the middle of the air cooling box (701), a plurality of first round holes (703) are formed in the top plate (702), and the air inlet pipe (10) is located at the top of the top plate (702).

6. The tea drying, winnowing and spreading and cooling device as claimed in claim 5, wherein: a non-porous plate (706) is formed between two groups of vertically adjacent first round holes (703), and the air inlet pipe (10) is positioned right above the non-porous plate (706).

7. The tea drying, winnowing and spreading and cooling device as claimed in claim 5, wherein: two the fixed plate (12) of slope are fixed with to backup pad bottom, and a plurality of fan holes have been seted up to fixed plate (12) plate body, and fan hole inner wall is fixed with fan (13).