CN220991838U

CN220991838U - Tea screening box

Info

Publication number: CN220991838U
Application number: CN202322811149.5U
Authority: CN
Inventors: 赵应灿; 陈婷婷; 罗春成
Original assignee: China Green Agriculture Fuzhou Tea Industry Co ltd
Current assignee: China Green Agriculture Fuzhou Tea Industry Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-24
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a tea screening box which comprises a screening machine and a box body fixed on the screening machine, wherein one side of the top of the box body is fixed and communicated with a hollow guide plate, the other side of the top of the box body is fixed with a transverse plate, the hollow guide plate and the transverse plate are symmetrically arranged relative to the box body, a first notch is formed in the transverse plate, a plurality of second notches for communicating the first notch with the box body are formed in the transverse plate, a blower is fixedly arranged on one side of the top of the box body, and an air duct is arranged at an air outlet of the blower. When the second notch blows the tea leaves in the box body to one side of the hollow guide plate, the air blows the second fan blades and enables the second fan blades to drive the second rotating shaft and the driving wheel to rotate when passing through the second notch, and the driving wheel drives the driven wheel, the first rotating shaft and the first fan blades to rotate through the belt when rotating, so that the first fan blades stir the tea leaves in the hollow guide plate, and the tea leaves are conveyed from the hollow guide plate to a vibrating screen of the screening machine for screening.

Description

Tea screening box

Technical Field

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

Background

Publication number CN 109530208A discloses a tealeaves sieve separator, including mainframe box and feeder hopper, feeder hopper fixed mounting is in the upper end of mainframe box, the feed opening has been seted up to upper end one side of mainframe box, the bottom of feeder hopper runs through in the upper end inside of mainframe box.

Publication number CN 215656352U discloses a screening apparatus comprising: the bottom of the sliding rail is provided with supporting frames at intervals; the sliding blocks are arranged at two sides of the sliding rail at intervals in a sliding mode; and the charging frame is arranged between the inner side surfaces of all the sliding blocks.

The tealeaves need screen it in production process, and the screening plant that is used for tealeaves at present mainly shakes the sieve separator and screens, as in the tealeaves sieve separator that above-mentioned two patents, owing to tealeaves light in weight, owing to the tealeaves shape is special in addition, can collude even, twine together between the tealeaves, place the hopper with tealeaves in, tealeaves hardly falls under the action of gravity, and the manual tealeaves of laying on the shake separator, and is efficient yet.

Disclosure of utility model

Object of the utility model

Therefore, the utility model aims to provide a tea screening box, which aims to solve the technical problems that because tea is light in weight and because the tea is special in shape, the tea is hooked and wound together, the tea is placed in a hopper, the tea is difficult to fall under the action of gravity, and the tea is manually laid on a vibration screening machine, so that the efficiency is low.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a tea screening box which comprises:

The novel tea leaf screening machine comprises a screening machine and a box body fixed on the screening machine, one side of the top of the box body is fixed and communicated with a hollow guide plate, the other side of the top of the box body is fixed with a transverse plate, the hollow guide plate and the transverse plate are symmetrically arranged relative to the box body, a first notch is formed in the transverse plate, a plurality of second notches used for communicating the first notch with the box body are formed in the transverse plate, a blower is fixedly arranged on one side of the top of the box body, an air duct is arranged at an air outlet of the blower, the air duct is communicated with the first notch at one end far away from the blower, a first rotating shaft is rotationally connected in the hollow guide plate, a plurality of first fan leaves are fixed on the outer side of the first rotating shaft, a baffle used for supporting tea leaves is slidably connected in the box body, a driving part used for driving the first fan leaves is arranged in the transverse plate, and the first fan leaves are moved into the hollow guide plate when rotating.

Preferably, the transverse plate is rotationally connected with a second rotating shaft, one end of the second rotating shaft is rotationally connected with the inner wall of one of the second notches through an embedded bearing, a plurality of second fan blades are fixed on the outer side of the second rotating shaft, and the second fan blades are located in the second notches.

Preferably, the driving part comprises a driving wheel, a driven wheel and a belt, the driving wheel and the driven wheel are driven by the belt, one end of the second rotating shaft extending out of the transverse plate is fixed with the driving wheel, and one end of the first rotating shaft extending out of the hollow guide plate is fixed with the driven wheel.

Preferably, the bottom of box rotates and is connected with two-way screw rod, threaded connection has two screw thread section of thick bamboo on the two-way screw rod, one side fixed mounting of box bottom has the motor, the one end that two-way screw rod extends to the box outside is fixed mutually with the output of motor.

Preferably, the bottom of the baffle is hinged with two rotating rods, and one end of the rotating rod far away from the baffle is hinged with the corresponding threaded cylinder.

Preferably, the two sections of screw threads of the bidirectional screw are opposite in direction, and the two screw thread cylinders are respectively positioned on different screw thread sections of the bidirectional screw, and it is noted that a cover plate is hinged to the top of the box body.

From the above technical scheme, the application has the following beneficial effects:

1: when the second notch blows the tea leaves in the box body to one side of the hollow guide plate, the air blows the second fan blades and enables the second fan blades to drive the second rotating shaft and the driving wheel to rotate when passing through the second notch, and the driving wheel drives the driven wheel, the first rotating shaft and the first fan blades to rotate through the belt when rotating, so that the first fan blades stir the tea leaves in the hollow guide plate, and the tea leaves are conveyed from the hollow guide plate to a vibrating screen of the screening machine for screening.

2: The air current that the second notch was blown out can blow tealeaves, and to some heavier branch of quality, stone grain etc. substances, the air current that the second notch was blown out can't blow it for this part impurity can be detained in the box, and the box has also carried out the screening to tealeaves promptly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a tea screening box provided by the utility model;

FIG. 2 is a schematic side view of a box and a hollow guide plate according to the present utility model;

FIG. 3 is a schematic top view of a cross-sectional structure of a cross-plate and a hollow guide plate according to the present utility model;

FIG. 4 is a schematic diagram of the structure shown in FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of a front cross-sectional structure of a case according to the present utility model.

Description of the drawings: 1. a screening machine; 2. a case; 3. a hollow guide plate; 4. a cross plate; 5. a first notch; 6. a second notch; 7. a blower; 8. an air duct; 9. a first fan blade; 10. a first rotating shaft; 11. a second rotating shaft; 12. a driving wheel; 13. driven wheel; 14. a belt; 15. a second fan blade; 16. a baffle; 17. a bidirectional screw; 18. a thread cylinder; 19. a rotating rod; 20. a motor; 21. a cover plate; 22. tea leaves.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

The utility model provides a tea screening box as shown in fig. 1-5, which comprises a screening machine 1 and a box body 2 fixed on the screening machine 1, wherein a cover plate 21 is hinged to the top of the box body 2, one side of the top of the box body 2 is fixed and communicated with a hollow guide plate 3, a cross plate 4 is fixed to the other side of the top of the box body 2, the hollow guide plate 3 and the cross plate 4 are symmetrically arranged relative to the box body 2, a first notch 5 is formed in the cross plate 4, a plurality of second notches 6 for communicating the first notch 5 with the box body 2 are formed in the cross plate 4, a blower 7 is fixedly arranged on one side of the top of the box body 2, an air outlet of the blower 7 is provided with an air duct 8, one end of the air duct 8 far away from the blower 7 is communicated with the first notch 5, a first rotating shaft 10 is rotatably connected to the hollow guide plate 3, a plurality of first fan blades 9 are fixed to the outer side of the first rotating shaft 10, a baffle 16 for supporting tea leaves 22 is slidably connected to the box body 2, a driving part for driving the first fan blades 9 to rotate is arranged in the cross plate 4, and when the first fan blades 9 are rotatably driven by the first fan blades 22.

It should be noted that, because the blower 7 is very mature equipment in the prior art, the flow velocity of the air flow blown out by the second notch 6 can be adjusted according to the requirement, so that the air flow blown out by the second notch 6 can blow tea leaves, and for some substances such as branches and stone particles with heavier mass, the air flow blown out by the second notch 6 can not blow the substances, so that the impurities can be retained in the box 2, namely, the box 2 also screens the tea leaves 22.

Specifically, the transverse plate 4 is rotationally connected with a second rotating shaft 11, one end of the second rotating shaft 11 is rotationally connected with the inner wall of one of the second notches 6 through an embedded bearing, a plurality of second fan blades 15 are fixed on the outer side of the second rotating shaft 11, the second fan blades 15 are located in the second notches 6, the driving part comprises a driving wheel 12, a driven wheel 13 and a belt 14, the driving wheel 12 and the driven wheel 13 are driven through the belt 14, one end of the second rotating shaft 11 extending to the outside of the transverse plate 4 is fixed with the driving wheel 12, and one end of the first rotating shaft 10 extending to the outside of the hollow guide plate 3 is fixed with the driven wheel 13.

It should be noted that, start the air-blower 7, the air is arranged in the first notch 5 through air duct 8, in the second notch 6 is arranged from first notch 5 again, make second notch 6 blow tealeaves 22 in the box 2 to hollow stock guide 3 one side, and can blow second flabellum 15 when the air passes through in the second notch 6, drive second pivot 11 rotation when second pivot 11 rotates, drive action wheel 12 rotation when action wheel 12 rotates, drive driven wheel 13 rotation through belt 14 when action wheel 12 rotates, drive first pivot 10 rotation when driven wheel 13 rotates, drive first flabellum 9 rotation when first pivot 10 rotates, make first flabellum 9 stir tealeaves 22 in hollow stock guide 3, make tealeaves 22 carry the shale shaker of screening machine 1 from hollow stock guide 3 to carry out the screening.

Further, the bottom of the box body 2 is rotationally connected with a bidirectional screw rod 17, two thread cylinders 18 are connected to the bidirectional screw rod 17 in a threaded mode, a motor 20 is fixedly installed on one side of the bottom of the box body 2, one end of the bidirectional screw rod 17 extending out of the box body 2 is fixed to the output end of the motor 20, two rotating rods 19 are hinged to the bottom of the baffle 16, one end, far away from the baffle 16, of each rotating rod 19 is hinged to the corresponding thread cylinder 18, two thread directions of the two thread cylinders 17 are opposite, and the two thread cylinders 18 are located on different thread segments of the bidirectional screw rod 17 respectively.

It should be noted that, when the first fan blade 9 rotates to dial the tea leaf 22 into the hollow guide plate 3, the motor 20 drives the bidirectional screw rod 17 to rotate, and the bidirectional screw rod 17 drives the threaded cylinder 18 to move when rotating, so that the two threaded cylinders 18 are close to each other, and the threaded cylinder 18 drives the rotating rod 19 to rotate when being close to each other, so that the rotating rod 19 drives the baffle 16 to move upwards, and the baffle 16 drives the tea leaf 22 to move upwards, so that the air blown out by the second notch 6 can always blow the tea leaf 22 to the first fan blade 9.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a tealeaves screening bin, includes sieve separator (1) and box (2) of being fixed in on sieve separator (1), its characterized in that, one side at box (2) top is fixed and is linked together and has hollow stock guide (3), the opposite side at box (2) top is fixed with diaphragm (4), and hollow stock guide (3) and diaphragm (4) are about box (2) symmetry setting, offer first notch (5) in diaphragm (4), and offer a plurality of second notch (6) that are used for being linked together first notch (5) and box (2) in diaphragm (4), one side fixed mounting at box (2) top has air-blower (7), air-out opening of air-blower (7) is installed air duct (8), and air-duct (8) are kept away from one end and first notch (5) of air-blower (7) and are linked together, the rotation of hollow stock guide (3) is connected with first pivot (10), the outside of first pivot (10) is fixed with a plurality of flabellum (9) and is used for driving leaf (16) in the interior impeller (4) of box (2) and is used for driving leaf (4), and when the first fan blade (9) rotates, the tea leaves (22) are moved into the hollow guide plate (3).

2. A tea screening box according to claim 1, wherein the transverse plate (4) is rotatably connected with a second rotating shaft (11), one end of the second rotating shaft (11) is rotatably connected with the inner wall of one of the second notches (6) through an embedded bearing, a plurality of second fan blades (15) are fixed on the outer side of the second rotating shaft (11), and the second fan blades (15) are located in the second notches (6).

3. A tea screening box according to claim 2, wherein the driving part comprises a driving wheel (12), a driven wheel (13) and a belt (14), the driving wheel (12) and the driven wheel (13) are driven by the belt (14), one end of the second rotating shaft (11) extending to the outside of the transverse plate (4) is fixed with the driving wheel (12), and one end of the first rotating shaft (10) extending to the outside of the hollow guide plate (3) is fixed with the driven wheel (13).

4. A tea screening box according to claim 1, wherein the bottom of the box body (2) is rotatably connected with a bidirectional screw (17), two thread barrels (18) are screwed on the bidirectional screw (17), a motor (20) is fixedly arranged on one side of the bottom of the box body (2), and one end of the bidirectional screw (17) extending out of the box body (2) is fixed with the output end of the motor (20).

5. A tea screening box according to claim 4, wherein the bottom of the baffle (16) is hinged with two swivel rods (19), and the end of the swivel rod (19) remote from the baffle (16) is hinged with a corresponding screw thread cylinder (18).

6. A tea screening box according to claim 4, wherein the two thread sections of the bi-directional screw (17) are of opposite direction and the two thread barrels (18) are located on different thread sections of the bi-directional screw (17) respectively.