CN107801798B

CN107801798B - Tea leaf withering trough

Info

Publication number: CN107801798B
Application number: CN201711223734.6A
Authority: CN
Inventors: 何春荣
Original assignee: Individual
Current assignee: Enshi Seteyou Ecological Agricultural Development Co ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2021-06-18
Anticipated expiration: 2037-11-29
Also published as: CN107801798A

Abstract

The invention discloses a tea leaf withering trough which comprises a trough body, wherein the bottom wall of the trough body is fixedly connected with a plurality of air blowers, a penetrating conveying device is erected on the side wall of the trough body and comprises a driving wheel and a conveying belt, the driving wheel is in transmission connection with the conveying belt, a plurality of bulges are arranged on the surface of the conveying belt, a heating device is arranged in a gap between the conveying belts, a feeding device is arranged on one side of the trough body, a cross beam is fixedly connected to the inner wall of the top end of the trough body, a plurality of baffle plates and a plurality of stirring rods are sequentially connected onto the cross beam, one ends, far away from the cross beam, of the stirring rods are rotatably connected with stirring rollers, and a plurality of uniformly distributed stirring tips are arranged on the side wall of. According to the invention, the tea leaf layer is uniformly spread and stirred in the withering process, so that uniform and efficient withering of the tea leaves is realized.

Description

Tea leaf withering trough

Technical Field

The invention relates to the technical field of tea making equipment, in particular to a tea withering trough.

Background

China is the earliest country for discovering and cultivating tea trees, processing and utilizing tea leaves, has a long tea-producing history, a Liaoding tea area, excellent natural conditions and a exquisite picking technology, and forms a unique Chinese tea culture. The tea is beneficial to the body and mind, and has the effects of delaying human body aging, inhibiting cardiovascular diseases, beautifying and protecting skin, diminishing inflammation and inhibiting bacteria.

The tea withering is the first important process in the tea production, and the tea withering is to remove part of water in the fresh picked tea leaves, and has the function of changing the fresh leaves from crisp and hard to soft and is convenient for rolling. The structure and performance of the withering trough determine the operating efficiency and tea quality. Traditional withering trough is because inside withering net gas permeability is poor, leads to withering the tealeaves layer of laying on the net when withering, and the unable timely of the moisture in its tealeaves layer distributes away, and outside hot-blast inside can't blowing in the tealeaves layer simultaneously, and then leads to whole withering effect not good.

Disclosure of Invention

The present invention is directed to solving the problems mentioned in the background above and to providing a tea leaf withering trough.

In order to achieve the purpose, the invention adopts the following technical scheme:

a tea leaf withering trough comprises a trough body, wherein the bottom wall of the trough body is fixedly connected with a plurality of air blowers, a penetrating conveying device is erected on the side wall of the trough body and comprises a driving wheel and a conveying belt, the driving wheel is in transmission connection with the conveying belt, a plurality of bulges are arranged on the surface of the conveying belt, a heating device is arranged in a gap between the conveying belts, and a feeding device is arranged on one side of the trough body; the top inner wall fixedly connected with crossbeam of cell body, it is a plurality of shelves and a plurality of stirring rod to connect gradually on the crossbeam, and is a plurality of the one end that the crossbeam was kept away from to the stirring rod is rotated and is connected with the stirring roller, the lateral wall of stirring roller is equipped with a plurality of evenly distributed's stirring pointed end.

Preferably, the conveyor belt is a grid-shaped conveyor belt.

Preferably, feed arrangement includes branch and feeder hopper, the branch mount is established on the lateral wall of cell body, the one end that the cell body was kept away from to branch is passed through the rivet and is connected with the feeder hopper rotation, the oblique top at the conveyer belt is erect to the feed hopper.

Preferably, the heating device adopts an electric heating sheet, a port of the heating device is provided with a temperature controller, the temperature controller adopts an 80c51 programmable single chip microcomputer, and the heating device of the temperature controller is electrically connected.

Preferably, the outer wall of the trough body is provided with an electric cabinet, and the electric cabinet is electrically connected with the air blower and the controller respectively.

Preferably, the baffle plates are rotatably connected with the cross beam through rotating shafts, the side walls of the baffle plates are provided with symmetrical springs, and one ends, far away from the baffle plates, of the springs are fixedly connected with the cross beam.

Compared with the prior art, the invention provides a tea withering trough, which has the following beneficial effects:

1. according to the tea withering trough, tea leaves to be withered are transferred onto the conveying belt through the feed hopper, and the baffle plates uniformly spread the tea leaves on the conveying belt, so that the withering effect is prevented from being influenced due to the fact that the tea leaf layer is laid to be too thick; the conveyer belt is at the in-process that removes, and the protruding pointed end contact of stirring on its and the stirring roller drives the stirring roller and rotates to the realization turns the tealeaves layer on the conveyer belt, thereby the tealeaves layer is carried to the stable transport of external hot-blast, realizes distributing away that the moisture in the tealeaves layer is even.

2. This tealeaves withering trough is through being equipped with heating device in the cell body, and the wind that the air-blower produced blows the heat that heating device produced to the conveyer belt to the realization withers to tealeaves on the conveyer belt.

The device has the advantages that the structure is simple, the operation is convenient, the tea layer is uniformly spread and stirred in the withering process, and the uniform and efficient withering of the tea is realized.

Drawings

Fig. 1 is a schematic structural view of a tea withering trough according to the present invention.

In the figure: 1 trough body, 2 air-blowers, 3 conveying devices, 31 driving wheels, 32 conveying belts, 4 bulges, 5 heating devices, 6 feeding devices, 61 supporting rods, 62 feed hoppers, 7 cross beams, 8 baffle plates, 9 stirring rods, 10 stirring rollers, 11 stirring tips, 12 electric cabinets and 13 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the tea leaf withering trough comprises a trough body 1, wherein the bottom wall of the trough body 1 is fixedly connected with a plurality of air blowers 2, a through conveying device 3 is erected on the side wall of the trough body 1, the conveying device 3 comprises a driving wheel 31 and a conveying belt 32, the driving wheel 31 is in transmission connection with the conveying belt 32, a plurality of protrusions 4 are arranged on the surface of the conveying belt 32, a heating device 5 is arranged in a gap between the conveying belts 32, and a feeding device 6 is arranged on one side of the trough body 1; the inner wall fixedly connected with crossbeam 7 in top of cell body 1, connect gradually a plurality of shelves 8 and a plurality of stirring rod 9 on crossbeam 7, the one end that crossbeam 7 was kept away from to a plurality of stirring rods 9 rotates and is connected with stirring roller 10, and the lateral wall of stirring roller 10 is equipped with a plurality of evenly distributed's stirring pointed end 11.

The conveying belt 32 is a grid-shaped conveying belt, the feeding device 6 comprises a supporting rod 61 and a feeding hopper 62, the supporting rod 61 is fixedly arranged on the side wall of the trough body 1, one end, far away from the trough body 1, of the supporting rod 61 is rotatably connected with the feeding hopper 62 through rivets, the feeding hopper 62 is arranged above the conveying belt 32 in an inclined mode, the heating device 5 is an electric heating sheet, a temperature controller is arranged at a port of the heating device 5 and is an 80c51 programmable single chip microcomputer, the temperature controller is electrically connected with the heating device 5, the heating device 5 is controlled through the temperature controller, so that the temperature suitable for tea leaf withering is obtained, an electric cabinet 12 is arranged on the outer wall of the trough body 1, the electric cabinet 12 is respectively electrically connected with the air blower 2 and the controller, the baffles 8 are rotatably connected with the cross beam 7 through rotating shafts, symmetrical springs 13 are arranged on the side walls of the baffles 8, the spring 13 facilitates the baffle 8 cushioning the baffle 8 during spreading of the tea layer.

In the invention, when in use, the air generated by the air blower 2 blows the heat generated by the heating device 5 to the conveyer belt 32 to wither the tea leaves on the conveyer belt 32, the tea leaves to be withered are transferred to the conveyer belt 32 through the feed hopper 62, the baffle 8 uniformly spreads the tea leaves on the conveyer belt 32 to prevent the withering effect from being influenced by the over-thick tea leaf layer, the protrusions 4 on the conveyer belt 32 are contacted with the stirring tips 11 on the stirring roller 10 and drive the stirring roller 10 to rotate in the moving process of the conveyer belt 32, so that the tea leaf layer on the conveyer belt 32 is turned, the external hot air is stably conveyed to the tea leaf layer, and the moisture in the tea leaf layer is further uniformly diffused.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A tea leaf withering trough comprises a trough body (1) and is characterized in that a plurality of air blowers (2) are fixedly connected to the bottom wall of the trough body (1), a penetrating conveying device (3) is erected on the side wall of the trough body (1), the conveying device (3) comprises a driving wheel (31) and a conveying belt (32), the driving wheel (31) is in transmission connection with the conveying belt (32), a plurality of protrusions (4) are arranged on the surface of the conveying belt (32), a heating device (5) is arranged in a gap between the conveying belts (32), a feeding device (6) is arranged on one side of the trough body (1), the feeding device (6) comprises a supporting rod (61) and a feeding hopper (62), the supporting rod (61) is fixedly arranged on the side wall of the trough body (1), one end, far away from the trough body (1), of the supporting rod (61) is rotatably connected with the feeding hopper (62) through rivets, the feed hopper (62) is erected above the conveyor belt (32) in an inclined manner; a cross beam (7) is fixedly connected to the inner wall of the top end of the tank body (1), a plurality of baffle plates (8) and a plurality of stirring rods (9) are sequentially connected to the cross beam (7), one ends, far away from the cross beam (7), of the stirring rods (9) are rotatably connected with stirring rollers (10), and a plurality of uniformly distributed stirring tips (11) are arranged on the side wall of each stirring roller (10); a plurality of baffle (8) all rotate through pivot and crossbeam (7) and be connected, a plurality of baffle (8) lateral wall is equipped with symmetrical spring (13), the one end that baffle (8) were kept away from in spring (13) is fixed continuous with crossbeam (7).

2. A tea leaf withering trough according to claim 1 wherein the conveyor belt (32) is a mesh conveyor belt.

3. A tea leaf withering trough as claimed in claim 1 wherein the heating means (5) is an electrical heating plate, and the heating means (5) is ported to a temperature controller, the temperature controller being an 80c51 programmable single chip microcomputer, the temperature controller being electrically connected to the heating means (5).

4. A tea leaf withering trough as claimed in claim 1 or claim 3, wherein the external wall of the trough body (1) is provided with an electric cabinet (12), the electric cabinet (12) being electrically connected to the blower (2) and the controller respectively.