CN213719744U

CN213719744U - High-efficient screening drying-machine of tealeaves

Info

Publication number: CN213719744U
Application number: CN202022807674.6U
Authority: CN
Inventors: 黄麟; 付红伟; 吴彦稷; 熊金芳
Original assignee: Yixing Jiuxiang Ecological Agricultural Technology Co ltd
Current assignee: Yixing Jiuxiang Ecological Agricultural Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a high-efficient screening drying-machine of tealeaves relates to tea processing technology field, divide into tender leaf and old leaf for solving current tealeaves among the prior art, so the tender leaf is different with the inside moisture of old leaf and can have certain difference on manufacturing procedure, and traditional tealeaves need be divided sieve and two steps of drying to it before processing, the longer problem consuming time of whole flow. The inside of stoving box is provided with the drive axle bed, and the drive axle bed passes through bolted connection with the stoving box, the top of drive axle bed is provided with the closure chassis, and closure chassis and drive axle bed rotate to be connected, the top of closure chassis is provided with central pivot, and central pivot passes through bolted connection with the closure chassis, the outside of central pivot is provided with the rotary screen dish, and the rotary screen dish has threely, the bottom of rotary screen dish is provided with the plane sieve, and the plane sieve passes through bolted connection with the rotary screen dish.

Description

High-efficient screening drying-machine of tealeaves

Technical Field

The utility model relates to a tea processing technology field specifically is a high-efficient screening drying-machine of tealeaves.

Background

Tea, commonly known as tea, generally comprises leaves and buds of tea trees, and tea components comprise catechin, cholestenone, caffeine, inositol, folic acid and pantothenic acid, and are beneficial to health. Tea beverage made of tea is one of three major beverages in the world, tea is originated in China, and tea is used as an offering at the earliest. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The leatheroid is oblong or elliptical, can be directly soaked and drunk by boiled water, and is divided into six categories according to variety, manufacturing mode and product appearance. The tea can be spring tea, summer tea, autumn tea and winter tea according to the seasons. Various raw tea or refined tea is processed into tea, including scented tea, compressed tea, extracted tea, medicinal health tea, tea food, tea-containing beverage, etc.

However, the existing tea leaves are divided into young leaves and old leaves, and the young leaves and the old leaves have different internal moisture contents, so that certain difference exists in the processing procedures, the traditional tea leaves need to be subjected to two steps of screening and drying before processing, and the whole process consumes a long time; therefore, the existing requirements are not met, and the efficient tea screening and drying machine is provided for the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient screening drying-machine of tealeaves to the current tealeaves of proposing in solving above-mentioned background art divide into tender leaf and old leaf, so the tender leaf is different with the inside moisture of old leaf and can have certain difference on manufacturing procedure, and traditional tealeaves need be to its two steps of branch sieve and stoving, the longer problem consuming time of whole flow before processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient screening drying-machine of tealeaves, includes the stoving box, the inside of stoving box is provided with the drive axle seat, and the drive axle seat passes through bolted connection with the stoving box, the top of drive axle seat is provided with the closure chassis, and the closure chassis rotates with the drive axle seat to be connected, the top of closure chassis is provided with central pivot, and central pivot passes through bolted connection with the closure chassis, the outside of central pivot is provided with the rotary screen dish, and the rotary screen dish has threely, the bottom of rotary screen dish is provided with the plane sieve, and the plane sieve passes through bolted connection with the rotary screen dish, the center department of rotary screen dish is provided with the switching lantern ring, and the switching lantern ring passes through the screw connection with central pivot and rotary screen dish, the both sides of rotary screen dish all are provided with the crossbeam (mixing) shaft.

Preferably, one end of the beam stirring shaft is provided with a lifting track, the beam stirring shaft is connected with the lifting track in a sliding manner, and the lifting track is connected with the drying box body through screws.

Preferably, an extension supporting rod is arranged below the other end of the cross beam stirring shaft and is connected with the cross beam stirring shaft through a screw, and a blade comb frame is arranged at the bottom of the extension supporting rod and is fixedly connected with the extension supporting rod.

Preferably, the surface of the plane sieve plate is provided with a leaf diameter sieve pore, and the diameter of the leaf diameter sieve pore is gradually reduced from top to bottom.

Preferably, the outer surface of the drying box body is provided with a sealing box door, the sealing box door is rotatably connected with the drying box body through a hinge, one side of the sealing box door is provided with a locking handle, and the outer surface of the sealing box door is provided with heat insulation glass.

Preferably, the top of the drying box body is provided with a motor heating case, the outer surface of the motor heating case is provided with a display control unit, the top end inside the drying box body is provided with a steam exhaust window, and the steam exhaust window is connected with the drying box body through a clamping groove.

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

1. the utility model discloses put into different batches of tealeaves respectively in two top rotary screen dishes during processing, and the rotary screen dish of bottom then need keep the empty warehouse state, the bottom of rotary screen dish is provided with the plane sieve, the surface of plane sieve is provided with the leaf footpath sieve mesh, and the diameter of leaf footpath sieve mesh from top to bottom steadilys decrease in proper order, the tender leaf can enter into the sieve dish of bottom, and old leaf is then in the superiors and medial sieve dish, because the steam exhaust window is located the top of box, so the temperature at top is lower for the temperature of bottom half, can avoid the too fast evaporation of the inside moisture of old leaf to lead to the tealeaves quality to descend like this, and the moisture is more in the tender leaf of bottom.

Drawings

Fig. 1 is an overall front view of the present invention.

Fig. 2 is a schematic structural view of the rotary sieve tray of the present invention.

Fig. 3 is a schematic view of the structure of the cross beam stirring shaft of the present invention.

In the figure: 1. drying the box body; 2. sealing the box door; 3. locking the handle; 4. heat insulating glass; 5. a motor heat cabinet; 6. a display control unit; 7. a steam exhaust window; 8. a drive shaft seat; 9. locking the underframe; 10. a rotating sieve tray; 11. a central rotating shaft; 12. a plane sieve plate; 13. leaf diameter sieve pores; 14. a transition sleeve ring; 15. a crossbeam stirring shaft; 16. a lifting rail; 17. an extension strut; 18. a blade comb frame.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency tea screening dryer comprises a drying box body 1, an electric heating structure is arranged on the inner wall of the drying box body 1 and can heat and evaporate moisture in tea, a driving shaft seat 8 is arranged inside the drying box body 1, the driving shaft seat 8 is connected with the drying box body 1 through a bolt, a locking underframe 9 is arranged above the driving shaft seat 8, the locking underframe 9 is rotatably connected with the driving shaft seat 8, a central rotating shaft 11 is arranged above the locking underframe 9, the central rotating shaft 11 is connected with the locking underframe 9 through a bolt, the central rotating shaft 11 is fixedly connected onto the driving shaft seat 8 at the bottom of the box body through the locking underframe 9, the central rotating shaft 11 and a rotary sieve tray 10 on the surface of the central rotating shaft 11 are driven to rotate through the driving shaft seat 8, sorting operation in the tea drying process is facilitated, the working efficiency is improved, and the rotary sieve tray 10 is arranged outside the central rotating shaft 11, and three rotary screen trays 10 are provided, during processing, tea leaves of different batches are respectively placed in the two uppermost rotary screen trays 10, the rotary screen tray 10 at the bottom needs to be kept in an empty bin state, a planar screen plate 12 is arranged at the bottom of the rotary screen tray 10, the planar screen plate 12 is connected with the rotary screen tray 10 through bolts, a switching lantern ring 14 is arranged at the center of the rotary screen tray 10, the switching lantern ring 14 is connected with a central rotating shaft 11 and the rotary screen tray 10 through bolts, two sides of the rotary screen tray 10 are respectively provided with a cross beam stirring shaft 15, the tea leaves in the rotary screen tray 10 are stirred through a stirring structure on the cross beam stirring shaft 15 in the rotating process, the tea leaves are scattered, so that the tea leaves at the upper layer are downwards filtered, tender leaves can enter the screen tray at the bottommost layer, old leaves are positioned in the screen trays at the uppermost layer and the middle layer, and because the steam window 7 is positioned at the top of the box body, therefore, the temperature of the top part is lower than that of the bottom part of the box body, so that the phenomenon that the quality of tea leaves is reduced due to the fact that the moisture in old leaves is too fast evaporated and the moisture in young leaves at the bottom part is more can be avoided.

Further, one end of the cross beam stirring shaft 15 is provided with a lifting rail 16, the cross beam stirring shaft 15 is slidably connected with the lifting rail 16, the lifting rail 16 is connected with the drying box body 1 through screws, the cross beam stirring shaft 15 needs to be lifted through the lifting rail 16 when the sieve tray structure is put into the drying box body, the drying box body is lowered when the drying box body works, and the sieve tray structure also needs to be lifted when the sieve tray structure is taken out.

Further, an extension supporting rod 17 is arranged below the other end of the cross beam stirring shaft 15, the extension supporting rod 17 is connected with the cross beam stirring shaft 15 through a screw, a blade comb frame 18 is arranged at the bottom of the extension supporting rod 17, and the blade comb frame 18 is fixedly connected with the extension supporting rod 17, so that the stirring efficiency is improved.

Further, the surface of the plane sieve plate 12 is provided with the leaf diameter sieve holes 13, the diameters of the leaf diameter sieve holes 13 are gradually decreased from top to bottom, and smaller young leaves pass through the leaf diameter sieve holes 13 on the upper two sides and enter the plane sieve plate 12 at the bottommost layer.

Further, the surface of stoving box 1 is provided with sealed chamber door 2, and sealed chamber door 2 passes through the hinge rotation with stoving box 1 and is connected, and one side of sealed chamber door 2 is provided with locking handle 3, and the surface of sealed chamber door 2 is provided with insulating glass 4, is convenient for observe.

Further, the top of the drying box body 1 is provided with a motor heating case 5, the outer surface of the motor heating case 5 is provided with a display control unit 6, the top end inside the drying box body 1 is provided with a steam exhaust window 7, the steam exhaust window 7 is connected with the drying box body 1 through a clamping groove, and the steam exhaust window 7 can outwards discharge steam generated by heating inside the box body, so that the steam is prevented from invading into the tea again.

The working principle is as follows: when in use, tea leaves of different batches are respectively put into the two topmost rotary screen trays 10, the rotary screen trays 10 at the bottom need to be kept in an empty bin state, the bottom of each rotary screen tray 10 is provided with a plane screen plate 12, the surface of each plane screen plate 12 is provided with leaf diameter screen holes 13, the diameters of the leaf diameter screen holes 13 are gradually reduced from top to bottom, smaller tender leaves penetrate through the leaf diameter screen holes 13 at the two sides to enter the plane screen plate 12 at the bottommost layer, meanwhile, the two sides of each rotary screen tray 10 are provided with beam stirring shafts 15, the tea leaves in the rotary screen trays 10 are stirred by the stirring structures on the beam stirring shafts 15 in the rotating process, the tea leaves are scattered, the upper two layers of tea leaves are downwards filtered, the tender leaves can enter the screen trays at the bottommost layer, the old leaves are positioned in the screen trays at the uppermost layer and the middle layer, and the steam exhaust window 7 is positioned at the top of the box body, therefore, the temperature of the top part is lower than that of the bottom part of the box body, so that the phenomenon that the quality of tea leaves is reduced due to the fact that the moisture in old leaves is too fast evaporated and the moisture in young leaves at the bottom part is more can be avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient screening drying-machine of tealeaves, includes stoving box (1), its characterized in that: the drying box is characterized in that a driving shaft seat (8) is arranged inside the drying box body (1), the driving shaft seat (8) is connected with the drying box body (1) through bolts, a locking underframe (9) is arranged above the driving shaft seat (8), the locking underframe (9) is rotatably connected with the driving shaft seat (8), a central rotating shaft (11) is arranged above the locking underframe (9), the central rotating shaft (11) is connected with the locking underframe (9) through bolts, rotary sieve trays (10) are arranged on the outer side of the central rotating shaft (11), three rotary sieve trays (10) are arranged, a plane sieve plate (12) is arranged at the bottom of each rotary sieve tray (10), the plane sieve plate (12) is connected with the rotary sieve trays (10) through bolts, a switching sleeve ring (14) is arranged at the center of each rotary sieve tray (10), and the switching sleeve ring (14) is connected with the central rotating shaft (11) and the rotary sieve trays (10) through bolts, and the two sides of the rotary screen disc (10) are provided with crossbeam stirring shafts (15).

2. The high-efficiency screening dryer for tea leaves as claimed in claim 1, wherein: one end of the beam stirring shaft (15) is provided with a lifting track (16), the beam stirring shaft (15) is connected with the lifting track (16) in a sliding mode, and the lifting track (16) is connected with the drying box body (1) through screws.

3. The high-efficiency screening dryer for tea leaves as claimed in claim 1, wherein: the lower part of the other end of the beam stirring shaft (15) is provided with an extension supporting rod (17), the extension supporting rod (17) is connected with the beam stirring shaft (15) through a screw, the bottom of the extension supporting rod (17) is provided with a blade comb frame (18), and the blade comb frame (18) is fixedly connected with the extension supporting rod (17).

4. The high-efficiency screening dryer for tea leaves as claimed in claim 1, wherein: the surface of the plane sieve plate (12) is provided with a leaf diameter sieve pore (13), and the diameters of the leaf diameter sieve pores (13) are gradually decreased from top to bottom.

5. The high-efficiency screening dryer for tea leaves as claimed in claim 1, wherein: the outer surface of the drying box body (1) is provided with a sealing box door (2), the sealing box door (2) is rotatably connected with the drying box body (1) through a hinge, one side of the sealing box door (2) is provided with a locking handle (3), and the outer surface of the sealing box door (2) is provided with heat insulation glass (4).

6. The high-efficiency screening dryer for tea leaves as claimed in claim 1, wherein: the top of stoving box (1) is provided with the hot quick-witted case of motor (5), and the surface of the hot quick-witted case of motor (5) is provided with display control unit (6), the inside top of stoving box (1) is provided with steam exhaust window (7), and steam exhaust window (7) pass through the draw-in groove with stoving box (1) and be connected.