CN217017324U

CN217017324U - Tea screening device

Info

Publication number: CN217017324U
Application number: CN202220621184.3U
Authority: CN
Inventors: 郑忠刚; 葛启文
Original assignee: Hubei Power Tea Ltd By Share Ltd
Current assignee: Hubei Power Tea Ltd By Share Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-22
Anticipated expiration: 2032-03-22

Abstract

The utility model provides a tea screening device, which belongs to the technical field of tea processing and comprises a base and two first bearing seats arranged on the base, wherein a screen barrel is arranged between the two first bearing seats, the screen barrel is connected with a first driving mechanism, two sides of the base are provided with second bearing seats, a screen pipe is arranged between the two second bearing seats, the screen pipe is positioned on the inner side of the screen barrel, and the screen pipe is connected with a second driving mechanism; the tea leaf screening machine can screen tea leaves in a mode that the screening barrel and the screen pipe rotate, so that automatic screening of tea leaves can be achieved, and vibration cannot be generated in the screening process to cause a series of adverse effects.

Description

Tea screening device

Technical Field

The utility model relates to the technical field of tea processing, in particular to a tea screening device.

Background

Tea grows rapidly during picking, multiple times of picking are usually required, the later picking is usually called bulk tea, the bulk tea usually comprises tea stems, coarse old leaves and rejuvenation tea leaves, the bulk tea needs to be processed through multiple procedures after being picked, the quality of finished products can be reduced by mixing the tea stems, the coarse old leaves and the rejuvenation tea leaves, and the tea leaf screening in the tea processing industry can be mainly divided into manual screening and mechanical screening at present. Manual screening wastes time and labor, and the production efficiency is low; the mechanical separation of the screen mostly uses a vibrating structure, and then certain noise pollution can be caused due to the internal vibration of the equipment in the screening process, and the place contacting with the ground is not stable enough.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a tea leaf screening device, which can screen tea leaves in a manner that a screen barrel and a screen pipe rotate, so that automatic screening of tea leaves can be realized, and no vibration is generated in a screening process, thereby causing a series of adverse effects.

In order to solve the technical problem, the utility model provides a tea screening device which comprises a base and two first bearing seats arranged on the base, wherein a screen barrel is arranged between the two first bearing seats, the screen barrel is connected with a first driving mechanism, the two sides of the base are provided with second bearing seats, a screen pipe is arranged between the two second bearing seats, the screen pipe is positioned on the inner side of the screen barrel, and the screen pipe is connected with a second driving mechanism.

Furthermore, the sieve barrel and the sieve tube are both provided with meshes, and the meshes on the sieve barrel are smaller than those on the sieve tube.

Further, the inner sides of the sieve barrel and the sieve tube are both provided with pushing blades.

Furthermore, the first driving mechanism comprises a first gear arranged on the outer side wall of the sieve barrel and a first motor arranged on the base, a second gear is arranged on an output shaft of the first motor corresponding to the first gear, and the first gear is meshed with the second gear.

Furthermore, the second driving mechanism comprises a first belt pulley arranged at the end part of the sieve tube and a second motor arranged on the base, a second belt pulley is arranged on an output shaft of the second motor corresponding to the first belt pulley, and the first belt pulley is connected with the second belt pulley through a belt.

Furthermore, the end part of the base is provided with a support, the support is provided with a blanking hopper, and the bottom of the blanking hopper is provided with a blanking pipe corresponding to the sieve pipe.

Furthermore, a first material collecting groove is formed in the base corresponding to the sieve barrel, a second material collecting groove is formed in the base corresponding to the end portion of the sieve barrel, and a third material collecting groove is formed in the base corresponding to the end portion of the sieve tube.

The technical scheme of the utility model has the following beneficial effects:

1. the first motor work on the first actuating mechanism of control can make the second remove this wheel and drive first gear revolve, and then first gear just can drive the sieve bucket rotatory, and the sieve bucket just can drive the propelling movement blade that sets up on the sieve bucket inside wall and rotate to drive tealeaves and turn over in the sieve bucket and move, in the in-process part tealeaves that the upset was removed drops from the mesh, and then reach the screening effect.

2. Tea leaves are guided into the sieve tube, common tea leaves and tender tea leaves fall into the sieve barrel from meshes on the sieve tube in the rotation process of the sieve tube, coarse tea leaves fall into the third material collecting groove from the end part of the sieve tube, tender tea leaves fall into the first material collecting groove from meshes on the sieve barrel in the rotation process of the sieve barrel, and common tea leaves fall into the second material collecting groove from the end part of the sieve barrel.

Drawings

FIG. 1 is a schematic structural diagram of a tea leaf screening device according to the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view of a screen basket and screen pipe of the present invention;

fig. 3 is a schematic structural view of a side view of the screen barrel of the present invention.

1. A base; 2. a first bearing housing; 3. a screen barrel; 4. a second bearing housing; 5. a screen pipe; 6. mesh openings; 7. pushing the blades; 8. a first gear; 9. a first motor; 10. a second gear; 11. a first pulley; 12. a second motor; 13. a second pulley; 14. a support; 15. feeding a hopper; 16. a discharging pipe; 17. a first material collecting groove; 18. a second material collecting groove; 19. and a third material collecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-3: a tea screening device comprises a base 1 and two first bearing seats 2 arranged on the base 1, wherein a screen barrel 3 is arranged between the two first bearing seats 2, the screen barrel 3 is connected with a first driving mechanism, two sides of the base 1 are provided with second bearing seats 4, a screen pipe 5 is arranged between the two second bearing seats 4, the screen pipe 5 is positioned on the inner side of the screen barrel 3, and the screen pipe 5 is connected with the second driving mechanism; screening tealeaves through the rotatory mode of sieve bucket 3 with screen pipe 5 to can realize the automatic screening of tealeaves and can not produce the vibration and then cause a series of adverse effects at the in-process of screening.

Specifically, a tealeaves screening plant, in leading-in screen pipe 5 with tealeaves, second actuating mechanism can make sieve bucket 3 rotatory between two second bearing frame 4, and first actuating mechanism can make sieve bucket 3 rotatory between two first bearing frame 2 to ordinary tealeaves and tender tealeaves fall into sieve bucket 3 from mesh 6 on the screen pipe 5 in the rotation process of screen pipe 5 with sieve bucket 3, and thick tealeaves falls into third collecting tank 19 from the screen pipe 5 tip, and tender tealeaves falls into first collecting tank 17 from mesh 6 on sieve bucket 3 in the rotation process of sieve bucket 3, and ordinary tealeaves falls into second collecting tank 18 from sieve bucket 3 tip.

According to one embodiment of the present invention, as shown in figures 1-3,

the screen barrel 3 and the screen pipe 5 are both provided with meshes 6, and the meshes 6 on the screen barrel 3 are smaller than the meshes 6 on the screen pipe 5. And then ordinary tealeaves and tender tealeaves fall into sieve bucket 3 from mesh 6 on the screen pipe 5 in, tender tealeaves falls into first groove 17 that gathers materials from mesh 6 on sieve bucket 3 in, and then reaches the screening effect.

According to another embodiment of the present invention, as shown in figures 1-3,

the inner sides of the sieve barrel 3 and the sieve tube 5 are both provided with pushing blades 7. The pushing blades 7 can enable tea leaves to turn over and move in the sieve barrel 3 and the sieve tube 5, and the tea leaves can fall off the sieve barrel 3 and the sieve tube 5 through the meshes 6 in the process of turning over and moving.

In one embodiment of the present invention, as shown in figure 1,

the first driving mechanism comprises a first gear 8 arranged on the outer side wall of the sieve barrel 3 and a first motor 9 arranged on the base 1, a second gear 10 is arranged on an output shaft of the first motor 9 corresponding to the first gear 8, and the first gear 8 is meshed with the second gear 10. The output shaft of the first motor 9 can drive the second gear 10 to rotate by controlling the first motor 9 to work, the second gear 10 and the second gear 10 are meshed with each other, so that the second gear 10 can drive the first gear 8 to rotate, and then the first gear 8 drives the sieve barrel 3 to rotate between the two first bearing seats 2, namely the first motor 9 is in transmission connection with the sieve barrel 3.

In another embodiment of the present invention, as shown in figure 1,

the second driving mechanism comprises a first belt pulley 11 arranged at the end part of the sieve tube 5 and a second motor 12 arranged on the base 1, a second belt pulley 13 is arranged on the output shaft of the second motor 12 corresponding to the first belt pulley 11, and the first belt pulley 11 is connected with the second belt pulley 13 through a belt. Namely, the second motor 12 is controlled to work, so that the output shaft of the second motor 12 drives the second belt pulley 13 to rotate, the second belt pulley 13 drives the first belt pulley 11 to rotate through a belt, the first belt pulley 11 can drive the sieve tube 5 to rotate between the two second bearing seats 4, and the second motor 12 is in transmission connection with the sieve tube 5.

According to another embodiment of the present invention, as shown in figure 1,

the end part of the base 1 is provided with a support 14, the support 14 is provided with a blanking hopper 15, and the bottom of the blanking hopper 15 is provided with a blanking pipe 16 corresponding to the sieve tube 5. Tea leaves are poured into the discharging hopper 15 and then enter the sieve tube 5 through the discharging pipe 16 at the bottom of the discharging hopper 15, so that the sieving work can be carried out; the blanking pipe 16 can be provided with an anti-clogging structure to prevent tea from clogging in the blanking pipe 16.

According to another embodiment of the present invention, as shown in figure 1,

the base 1 is provided with a first material collecting groove 17 corresponding to the sieve barrel 3, the base 1 is provided with a second material collecting groove 18 corresponding to the end part of the sieve barrel 3, and the end part of the base 1 is provided with a third material collecting groove 19 corresponding to the end part of the sieve tube 5. The coarse tea leaves fall into the third material collecting groove 19 from the end part of the sieve tube 5, the tender tea leaves fall into the first material collecting groove 17 from the mesh holes 6 on the sieve barrel 3 in the rotation process of the sieve barrel 3, and the common tea leaves fall into the second material collecting groove 18 from the end part of the sieve barrel 3.

The working principle of the utility model is as follows:

pour tealeaves into in lower hopper 15, then tealeaves passes through in blanking pipe 16 gets into screen pipe 5, then control first motor 9 and second motor 12 simultaneous working just can make sieve bucket 3 and rotation, tealeaves is the upset removal in sieve bucket 3 and screen pipe 5, can drop from sieve bucket 3 and mesh 6 on the screen pipe 5 at the in-process that tealeaves upset was removed, fall into sieve bucket 3 at the mesh 6 on the rotatory in-process ordinary tealeaves of screen pipe 5 and tender tealeaves from the screen pipe 5 in, coarse tealeaves falls into third collecting tank 19 from the screen pipe 5 tip, sieve bucket 3 falls into first collecting tank 17 from mesh 6 on sieve bucket 3 in rotatory in-process tender tealeaves, ordinary tealeaves falls into in second collecting tank 18 from sieve bucket 3 tip.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a tealeaves screening plant which characterized in that: two first bearing seats (2) are arranged on a base (1) and the base (1), a sieve barrel (3) is arranged between the first bearing seats (2), the sieve barrel (3) is connected with a first driving mechanism, two second bearing seats (4) are arranged on two sides of the base (1), a sieve tube (5) is arranged between the two second bearing seats (4), the sieve tube (5) is located on the inner side of the sieve barrel (3), and the sieve tube (5) is connected with a second driving mechanism.

2. A tea leaf screening apparatus as claimed in claim 1, wherein: mesh openings (6) are formed in the sieve barrel (3) and the sieve tube (5), and the mesh openings (6) in the sieve barrel (3) are smaller than the mesh openings (6) in the sieve tube (5).

3. A tea leaf screening apparatus as claimed in claim 2, wherein: the inner sides of the sieve barrel (3) and the sieve tube (5) are both provided with pushing blades (7).

4. A tea leaf screening apparatus as claimed in claim 2, wherein: the first driving mechanism comprises a first gear (8) arranged on the outer side wall of the sieve barrel (3) and a first motor (9) arranged on the base (1), a second gear (10) is arranged on an output shaft of the first motor (9) corresponding to the first gear (8), and the first gear (8) and the second gear (10) are meshed with each other.

5. A tea leaf screening apparatus as claimed in claim 2, wherein: the second driving mechanism comprises a first belt pulley (11) arranged at the end part of the sieve tube (5) and a second motor (12) arranged on the base (1), a second belt pulley (13) is arranged on an output shaft of the second motor (12) corresponding to the first belt pulley (11), and the first belt pulley (11) is connected with the second belt pulley (13) through a belt.

6. A tea leaf screening apparatus as claimed in claim 2, wherein: the end part of the base (1) is provided with a support (14), the support (14) is provided with a blanking hopper (15), and the bottom of the blanking hopper (15) is provided with a blanking pipe (16) corresponding to the sieve tube (5).

7. A tea leaf screening apparatus as claimed in claim 2, wherein: the sieve is characterized in that a first material collecting groove (17) is formed in the base (1) corresponding to the sieve barrel (3), a second material collecting groove (18) is formed in the base (1) corresponding to the end portion of the sieve barrel (3), and a third material collecting groove (19) is formed in the base (1) corresponding to the end portion of the sieve tube (5).