CN214865120U

CN214865120U - A screen cloth structure for black tea processing screening process

Info

Publication number: CN214865120U
Application number: CN202120862404.7U
Authority: CN
Inventors: 徐亚生
Original assignee: Leibo County Junshan Ecological Tea Co ltd
Current assignee: Leibo County Junshan Ecological Tea Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-26
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a tea processing technology field especially relates to a screen cloth structure for black tea processing screening process, has solved among the prior art screen cloth at the in-process of screening tealeaves, and tea stalk, tealeaves, the garrulous end card of tealeaves can appear often on the screen cloth, can't normally drop, and then cause the unable stable work that lasts of screen cloth, need take off the screen cloth and wash the problem that could normally work. The utility model provides a screen cloth structure for black tea processing screening process, includes the reel, and the inboard lower part of reel is provided with first screen cloth, and fixed connection between the outer wall of first screen cloth and the inner wall of reel, and the inboard upper portion of reel is provided with the second screen cloth, and fixed connection between the outer wall of second screen cloth and the inner wall of reel. The utility model discloses can prevent that tea stalk, tealeaves, the garrulous end card of tealeaves from appearing on the screen cloth, can't normally drop, and then cause the unable condition of stabilizing the work that lasts of screen cloth, need not take off the screen cloth and wash, improve work efficiency.

Description

A screen cloth structure for black tea processing screening process

Technical Field

The utility model relates to a tea processing technology field especially relates to a screen cloth structure for black tea processing screening process.

Background

The black tea has a chemical reaction taking tea polyphenol enzymatic oxidation as a center in the processing process, the fresh leaf components change greatly, the tea polyphenol is reduced by more than 90 percent, new components such as theaflavin, thearubigins and the like and fragrant substances are generated, and the black tea has the characteristics of black tea, red soup, red leaves, sweet and mellow taste. The black tea variety is most famous for Keemun black tea. Black tea belongs to the whole fermentation tea, and is prepared by using proper tea tree fresh teeth leaves as raw materials and refining the tea through a series of processes such as withering, rolling (cutting), fermentation, drying and the like. Withering is an important process for primary processing of black tea, and the black tea is called black tea during primary processing. Black tea is famous for red tea soup and tea bottom color after being brewed by dry tea. The black tea is usually required to be screened in the processing process, and the black tea leaves are screened by using a screen.

However, in the process of screening tea leaves, the screen mesh in the prior art often has the tea stalks, tea leaves and tea dust stuck on the screen mesh, and the screen mesh can not normally fall, so that the screen mesh can not continuously and stably work, and the screen mesh needs to be taken down and cleaned to normally work, so that the screen mesh structure for the black tea processing and screening process needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screen cloth structure for black tea processing screening process has solved among the prior art screen cloth at the in-process of screening tealeaves, and tea stalk, tealeaves, the garrulous end card of tealeaves can often appear on the screen cloth, can't normally drop, and then causes the unable continuous stable work of screen cloth, needs take off the screen cloth and washs the problem that could normally work.

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

the utility model provides a screen cloth structure for black tea processing screening process, including the reel, the inboard lower part of reel is provided with first screen cloth, and fixed connection between the outer wall of first screen cloth and the inner wall of reel, the inboard upper portion of reel is provided with the second screen cloth, and fixed connection between the outer wall of second screen cloth and the inner wall of reel, the equal fixedly connected with ear seat in inboard both sides middle part of reel, and two ear seats all rotate through the round pin axle and be connected with the swinging arms, the inboard of reel is provided with the ball, and rotate through the pivot respectively between the front side of ball and the corresponding one side of rear side and two swinging arms one end and be connected.

Preferably, the top centers of the first screen and the second screen are fixedly connected with a first partition column and a second partition column respectively, the outer walls of the first partition column and the second partition column are fixedly connected with four first partition plates and four second partition plates respectively, and the four first partition plates and the four second partition plates are distributed in an annular array mode respectively.

Preferably, the top of the second separation column is fixedly connected with a protection seat, and the top of the protection seat is provided with a notch matched with the ball for use.

Preferably, a rubber pad is fixedly connected to the inner side of the notch.

Preferably, a plurality of vent has been seted up on reel outside upper portion, and a plurality of vent all communicates there is the ventilation pipe to a plurality of ventilation pipe all is located the reel inboard, and a plurality of ventilation pipe is ring array and distributes, and a plurality of ventilation pipe is L type structure.

Preferably, the material of ball is the wood material, and the diameter of ball is greater than the mesh opening diameter of first screen cloth and second screen cloth.

The utility model discloses possess following beneficial effect at least:

place the raw materials on the second screen cloth, work as the utility model discloses when receiving the vibrations power or the artificial vibrations power of bobbing machine (not shown), the swing arm takes place to swing through the ear seat to drive the ball and carry out the luffing motion, beat first screen cloth and second screen cloth, beat tealeaves stalk and garrulous leaf etc. above first screen cloth and the second screen cloth.

1. Through the cooperation between first screen cloth, second screen cloth, ear seat, swinging arms and the ball, at the in-process to the tealeaves screening, prevent that tealeaves stalk, tealeaves, the garrulous end card of tealeaves from appearing on the screen cloth, can't normally drop, and then cause the unable condition of continuously stabilizing work of screen cloth, need not take off the screen cloth and wash, improve work efficiency.

2. Set up second division board, second partition column, first division board and first partition column, be convenient for filter the tealeaves of difference simultaneously, improve suitability and work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a sectional view of the present invention.

In the figure: 1. a screen frame; 2. a first screen; 3. a first partition plate; 4. a first separation column; 5. a protective seat; 6. a rubber pad; 7. an ear mount; 8. a swing lever; 9. a ball; 10. a second screen; 11. a second partition plate; 12. a second separation column; 13. a vent; 14. a vent pipe; 15. a recess.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a screen structure for black tea processing and screening process, comprising a screen frame 1, a first screen 2 is arranged at the lower part of the inner side of the screen frame 1, the outer wall of the first screen 2 is fixedly connected with the inner wall of the screen frame 1, a second screen 10 is arranged at the upper part of the inner side of the screen frame 1, the outer wall of the second screen 10 is fixedly connected with the inner wall of the screen frame 1, ear seats 7 are fixedly connected with the middle parts of the two inner sides of the screen frame 1, two ear seats 7 are rotatably connected with swing rods 8 through pin shafts, a round ball 9 is arranged at the inner side of the screen frame 1, the front side and the rear side of the round ball 9 are rotatably connected with one side corresponding to one ends of the two swing rods 8 through rotating shafts respectively, specifically, the raw material is placed on the second screen 10, when the utility model is subjected to vibration force of a vibrator (not shown) or artificial vibration force, the swing rods 8 swing through the ear seats 7, thereby drive ball 9 and carry out the luffing motion, beat first screen cloth 2 and second screen cloth 10, beat tealeaves stalk and garrulous leaf etc. above first screen cloth 2 and the second screen cloth 10, through first screen cloth 2, second screen cloth 10, ear seat 7, cooperation between swinging arms 8 and the ball 9, at the in-process to the tealeaves screening, prevent that the tealeaves stalk from appearing, tealeaves, the garrulous end card of tealeaves is on the screen cloth, can't normally drop, and then cause the unable steady job's of lasting condition of screen cloth, need not take off the screen cloth and wash, and work efficiency is improved.

The scheme has the following working processes:

place the raw materials on second screen cloth 10, work as the utility model discloses when receiving the vibrations power or artificial vibrations power of bobbing machine (not shown), swing rod 8 takes place the swing through ear seat 7 to drive ball 9 and carry out the luffing motion, beat first screen cloth 2 and second screen cloth 10, beat tealeaves stalk and garrulous leaf etc. above first screen cloth 2 and the second screen cloth 10 and beat.

According to the working process, the following steps are known:

through the cooperation between first screen cloth 2, second screen cloth 10, ear seat 7, swinging arms 8 and the ball 9, at the in-process to the tealeaves screening, prevent that tealeaves stalk, tealeaves, the garrulous end card of tealeaves from appearing on the screen cloth, can't normally drop, and then cause the unable condition of stabilizing the work of screen cloth, need not take off the screen cloth and wash, improve work efficiency.

Further, top center department of first screen cloth 2 and second screen cloth 10 is fixedly connected with first partition column 4 and second partition column 12 respectively, four first division boards 3 of fixedly connected with and second division board 11 respectively of the outer wall of first partition column 4 and second partition column 12, and four first division boards 3 and four second division boards 11 are the annular array distribution respectively, and is concrete, set up second division board 11, second partition column 12, first division board 3 and first partition column 4, be convenient for filter the tealeaves of difference simultaneously, improve suitability and work efficiency.

Further, the top of the second separation column 12 is fixedly connected with a protection seat 5, the top of the protection seat 5 is provided with a notch 15 matched with the round ball 9 for use, and specifically, the protection seat 5 and the notch 15 are arranged to prevent the round ball 9 from damaging the second separation column 12 when the round ball 9 is knocked up and down.

Further, a rubber pad 6 is fixedly connected to the inner side of the notch 15, and particularly, the rubber pad 6 is arranged to prevent the round ball 9 from being knocked up and down to damage the protective seat 5, and meanwhile, the rubber pad 6 can provide a little elastic force to help the round ball 9 to swing.

Further, a plurality of vent 13 has been seted up on 1 outside upper portion of reel, and a plurality of vent 13 all communicates there is ventilation pipe 14 to a plurality of ventilation pipe 14 all is located reel 1 inboard, and a plurality of ventilation pipe 14 is the annular array and distributes, and a plurality of ventilation pipe 14 is L type structure, and is concrete, sets up vent 13 and ventilation pipe 14 the utility model discloses when taking place to rock about, wind-force can enter into ventilation pipe 14 from vent 13 in, then can blow off tealeaves stalk and the garrulous leaf on the second screen cloth 10, prevents to take place to block up.

Further, the material of ball 9 is the wood material, and the diameter of ball 9 is greater than the mesh opening of first screen cloth 2 and second screen cloth 10, prevents that ball 9 from running through first screen cloth 2 and second screen cloth 10.

In summary, the second partition plate 11, the second partition column 12, the first partition plate 3 and the first partition column 4 are arranged, so that different tea leaves can be screened at the same time, and the applicability and the working efficiency are improved; the protective seat 5 and the notch 15 are arranged to prevent the round ball 9 from damaging the second separation column 12 when being knocked up and down; the rubber pad 6 is arranged to prevent the round ball 9 from being knocked up and down to damage the protective seat 5, and meanwhile, the rubber pad 6 can provide a little elastic force to be beneficial to the round ball 9 to swing; the ventilation opening 13 and the ventilation pipe 14 are arranged, when the utility model shakes left and right, wind power can enter the ventilation pipe 14 from the ventilation opening 13, and then tea stalks and crushed leaves on the second screen mesh 10 can be blown off, so that blockage is prevented; the material of ball 9 is the wood material, and the diameter of ball 9 is greater than the aperture of first screen cloth 2 and second screen cloth 10, prevents that ball 9 from running through first screen cloth 2 and second screen cloth 10.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a screen cloth structure for black tea processing screening process, includes reel (1), its characterized in that, reel (1) inboard lower part is provided with first screen cloth (2), and fixed connection between the outer wall of first screen cloth (2) and the inner wall of reel (1), the inboard upper portion of reel (1) is provided with second screen cloth (10), and fixed connection between the outer wall of second screen cloth (10) and the inner wall of reel (1), the equal fixedly connected with ear seat (7) in inboard both sides middle part of reel (1), and two ear seats (7) all rotate through the round pin axle and are connected with swinging arms (8), the inboard of reel (1) is provided with ball (9), and rotates through the pivot respectively between the front side and the rear side of ball (9) and the corresponding one side of two swinging arms (8) one end and be connected.

2. A screen structure for a black tea processing and screening process according to claim 1, wherein the first screen (2) and the second screen (10) are fixedly connected with a first separation column (4) and a second separation column (12) respectively at the top centers, the outer walls of the first separation column (4) and the second separation column (12) are fixedly connected with four first partition plates (3) and four second partition plates (11) respectively, and the four first partition plates (3) and the four second partition plates (11) are distributed in an annular array respectively.

3. A screen structure for a black tea processing and screening process according to claim 2, wherein the top of the second separation column (12) is fixedly connected with a protection seat (5), and the top of the protection seat (5) is provided with a notch (15) matched with the round ball (9).

4. A screen construction for a black tea processing screening process according to claim 3, wherein a rubber pad (6) is fixedly attached to the inside of the recess (15).

5. The screen structure for the black tea processing and screening process according to claim 1, wherein a plurality of ventilation openings (13) are formed in the upper portion of the outer side of the screen frame (1), the ventilation openings (13) are communicated with ventilation pipes (14), the ventilation pipes (14) are located on the inner side of the screen frame (1), the ventilation pipes (14) are distributed in an annular array, and the ventilation pipes (14) are all L-shaped structures.

6. A screen structure for a black tea processing and screening process according to claim 1, wherein the round balls (9) are made of solid wood, and the diameter of the round balls (9) is larger than the mesh diameter of the first screen (2) and the second screen (10).