CN221231009U

CN221231009U - Be used for tealeaves to plant sieving mechanism

Info

Publication number: CN221231009U
Application number: CN202323069981.9U
Authority: CN
Inventors: 蒋义维; 蒋正贵
Original assignee: Pingli Zhonghuangshan Nvwa Tea Co ltd
Current assignee: Pingli Zhonghuangshan Nvwa Tea Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-06-28
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses a tea planting and screening device which comprises a cabinet body, wherein a drying box is arranged at the middle position of the top end inside the cabinet body, a first turning cylinder and a second turning cylinder are sequentially arranged below the drying box from top to bottom, a rotating shaft and a driven shaft are respectively arranged at the middle positions of the two sides of the first turning cylinder and the second turning cylinder, one end of the rotating shaft penetrates through the cabinet body to extend to the outside, first chain wheels are fixedly arranged on the extending surfaces, a first synchronous belt is connected between the first chain wheels in a transmission mode, and one end of the driven shaft is connected to the inner wall of the cabinet body. According to the utility model, the drying box and the air heater are adopted, the tea leaves in the drying box are dried through the air heater, dust and impurities mixed in the tea leaves are prevented from being adsorbed on the surface of the tea leaves due to water stains on the surface of the tea leaves, and the surface of the tea leaves can be fully contacted with hot air through the rotation of the material turning roller, so that the air heater has the advantages of removing the water stains and comprehensively drying.

Description

Be used for tealeaves to plant sieving mechanism

Technical Field

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

Background

After tea tree planting, generally, fresh leaves and tender buds on tea trees are picked for tea production, amino acids beneficial to health of people are contained in tea, and a screening device is needed to remove impurities in tea after tea is picked.

The prior art has the following publication numbers: CN217726180U is a tea screening device for tea planting, which comprises a supporting plate, wherein mounting plates are fixed on two sides of the top end of the supporting plate, two connecting bars are fixed between the mounting plates, and two rotating rods are hinged to one sides of the connecting bars.

The above patent still has certain drawbacks in use: after picking, the surface of the tea leaves possibly is stained with dew or water stains, dust and impurities mixed in the tea leaves are adsorbed on the surface of the tea leaves under the action of water, the tea leaves are not easy to separate, and in the screening process, the tea leaves cannot be overturned, sundries and stones are easily wrapped in the tea leaves, so that the screening quality is affected, finally, people are required to manually collect the screened tea leaves into corresponding boxes after the screening is finished, time and labor are wasted, and the labor force of the people is increased.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a tea planting and screening device which has the advantages of water stain removal, comprehensive drying, good screening effect and convenient material collection, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the advantages of water stain removal, comprehensive drying, good screening effect and convenient material collection, the utility model adopts the following specific technical scheme:

The utility model provides a be used for tealeaves to plant sieving mechanism, includes the cabinet body, the inside top intermediate position of cabinet is equipped with the stoving case, stoving case below from the top down is equipped with first a section of thick bamboo and a second section of thick bamboo of turning over in proper order, first section of thick bamboo and a second section of thick bamboo both sides intermediate position of turning over are equipped with axis of rotation and driven shaft respectively, axis of rotation one end runs through the cabinet body and extends to the outside, and extends the equal fixed mounting in surface and have first sprocket, the transmission is connected with first hold-in range between the first sprocket, driven shaft one end is connected on cabinet body inner wall, cabinet body both sides inner wall department just is located first section of thick bamboo and a second section of thick bamboo below of turning over all is equipped with the fixed plate, the conveying board has been placed on the fixed plate.

Further, a feeding port is formed in the middle of the top of the cabinet body, and a hot air blower is arranged on the right side of the feeding port.

Further, inner wall department just is located stoving bottom of the case portion bilateral symmetry and is equipped with electronic hydraulic stem around the cabinet body, the inside below position symmetry of stoving case is equipped with the stirring roller, stirring roller one end runs through the stoving case and extends to the outside, and extends the equal fixed mounting in surface and have the second sprocket, the transmission is connected with the second hold-in range between the second sprocket, stoving case inside top position and both sides below all are equipped with the air intake, and the air intake is connected with the air heater through the pipeline, the spout has been seted up to both sides around the stoving bottom of the case portion, slip laminating has the movable plate in the spout, and movable plate one end is connected with electronic hydraulic stem.

Further, a first servo motor and a second servo motor are respectively arranged on one side of the cabinet body and one side of the drying box, an output shaft of the first servo motor is connected with a corresponding rotating shaft, and an output shaft of the second servo motor is connected with one end of a corresponding turning roller.

Further, the bottom of the cabinet body is fixedly connected with a base, and a board placing box is arranged in the middle of the base.

Furthermore, the middle positions inside the first turning cylinder and the second turning cylinder are respectively provided with a connecting rod, and a plurality of material blocking rods are arranged between the surface of the connecting rod and the inner walls of the first turning cylinder and the second turning cylinder at equal intervals.

Furthermore, the guide plates are symmetrically arranged below the first turning cylinder and the second turning cylinder and positioned at the front inner wall and the rear inner wall of the cabinet body.

Further, the inside bottom plate department of cabinet body just is located the second and turns over a section of thick bamboo and be equipped with impurity case under, cabinet body one side just is located defeated flitch one end below and all is equipped with the receipts workbin.

(III) beneficial effects

Compared with the prior art, the utility model provides a screening device for tea planting, which has the following beneficial effects:

(1) According to the utility model, the drying box and the hot air blower are adopted, the tea leaves in the drying box are dried through the hot air blower, dust and impurities mixed in the tea leaves are prevented from being adsorbed on the surface of the tea leaves due to water stains on the surface of the tea leaves, and the surface of the tea leaves can be fully contacted with hot air through the rotation of the material turning roller, so that the advantages of removing the water stains and comprehensively drying are achieved; the tea leaf screening device has the advantages that the first overturning cylinder, the second overturning cylinder, the connecting rod and the material blocking rod are adopted, tea leaves are screened through rotation of the first overturning cylinder and the second overturning cylinder, and the material blocking rod enables the tea leaves to be subjected to external force when being overturned so that the tea leaves can overturn the surface, and the screening device has a good screening effect; the tea leaf collecting device has the advantages that the fixing plate and the material conveying plate are adopted, and the screened tea leaves are conveyed to the corresponding material collecting boxes from the material conveying plate, so that the tea leaf collecting device has the advantage of convenience in material collection.

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 needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a screening device for tea planting according to the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing plate and the feeding plate of the present utility model;

FIG. 4 is a schematic view of the structure of the rotating shaft and the first timing belt of the present utility model;

fig. 5 is a schematic structural view of the turning roll and the second timing belt of the present utility model.

In the figure:

1. A base; 2. a board placing box; 3. an impurity box; 4. a first servo motor; 5. a first sprocket; 6. a rotating shaft; 7. a first synchronization belt; 8. a fixing plate; 9. a material conveying plate; 10. a second servo motor; 11. a drying box; 12. an air inlet; 13. a turning roll; 14. a feed inlet; 15. an air heater; 16. a cabinet body; 17. a first turning cylinder; 18. a second turning cylinder; 19. a connecting rod; 20. a driven shaft; 21. a material blocking rod; 22. a material receiving box; 23. a material guide plate; 24. an electric hydraulic rod; 25. a moving plate; 26. a chute; 27. a second sprocket; 28. and a second synchronous belt.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a screening apparatus for tea planting.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the screening device for tea planting according to the embodiment of the utility model comprises a cabinet body 16, a drying box 11 is arranged at the middle position of the top end inside the cabinet body 16, a first turning cylinder 17 and a second turning cylinder 18 are sequentially arranged below the drying box 11 from top to bottom, a rotating shaft 6 and a driven shaft 20 are respectively arranged at the middle positions of the two sides of the first turning cylinder 17 and the second turning cylinder 18, one end of the rotating shaft 6 penetrates through the cabinet body 16 to extend to the outside, first chain wheels 5 are fixedly arranged on the extending surfaces, a first synchronous belt 7 is connected between the first chain wheels 5 in a transmission manner, one end of the driven shaft 20 is connected to the inner wall of the cabinet body 16, fixing plates 8 are respectively arranged at the inner walls of the two sides of the cabinet body 16 and below the first turning cylinder 17 and the second turning cylinder 18, and a material conveying plate 9 is arranged on the fixing plates 8.

In one embodiment, a feeding hole 14 is formed in the middle of the top of the cabinet 16, a hot air blower 15 is arranged on the right side of the feeding hole 14, the feeding hole 14 is used for feeding tea, and the hot air blower 15 is used for providing hot air for the drying box 11.

In one embodiment, electric hydraulic rods 24 are symmetrically arranged at the front and rear inner walls of the cabinet body 16 and located at the two sides of the bottom end of the drying box 11, a material turning roller 13 is symmetrically arranged at the lower position inside the drying box 11, one end of the material turning roller 13 penetrates through the drying box 11 to extend to the outside, second chain wheels 27 are fixedly arranged on the extending surfaces, a second synchronous belt 28 is connected between the second chain wheels 27 in a transmission mode, air inlets 12 are formed in the upper position and the lower positions of the inner sides of the drying box 11, the air inlets 12 are connected with the air heater 15 through pipelines, sliding grooves 26 are formed in the front and rear sides of the bottom end of the drying box 11, a movable plate 25 is in sliding fit with the sliding grooves 26, one end of the movable plate 25 is connected with the electric hydraulic rods 24, the second synchronous belt 28 is driven to rotate through rotation of the second servo motor 10, and the material turning roller 13 is driven to move through extension of the electric hydraulic rods 24.

In one embodiment, a first servo motor 4 and a second servo motor 10 are respectively arranged on one side of the cabinet 16 and one side of the drying box 11, an output shaft of the first servo motor 4 is connected with a corresponding rotating shaft 6, and an output shaft of the second servo motor 10 is connected with one end of a corresponding turning roll 13.

In one embodiment, the bottom of the cabinet 16 is fixedly connected with a base 1, a plate placing box 2 is arranged in the middle of the base 1, and the plate placing box 2 is used for placing a material conveying plate 9, so that the space occupation rate is reduced.

In one embodiment, the middle positions inside the first turning cylinder 17 and the second turning cylinder 18 are respectively provided with a connecting rod 19, a plurality of material blocking rods 21 are arranged between the surfaces of the connecting rods 19 and the inner walls of the first turning cylinder 17 and the second turning cylinder 18 at equal intervals, and tea leaves can be blocked from being forced to turn through the material blocking rods 21.

In one embodiment, the material guiding plates 23 are symmetrically arranged below the first turning cylinder 17 and the second turning cylinder 18 and positioned at the front and rear inner walls of the cabinet 16, so that tea leaves are prevented from falling to the corners inside the device when the first turning cylinder 17 and the second turning cylinder 18 are used for turning and discharging materials.

In one embodiment, an impurity box 3 is arranged at the bottom plate inside the cabinet 16 and under the second turning cylinder 18, a material receiving box 22 is arranged at one side of the cabinet 16 and under one end of the material conveying plate 9, the impurity box 3 is used for collecting impurities, and the material receiving box 22 is used for correspondingly collecting the screened tea leaves.

In one embodiment, when the screening operation is performed, the left-right rotation angle of the first servo motor 4 is smaller than ninety degrees, tea leaves in the cylinder are prevented from falling out from the opening, and when the screening operation is finished, the first servo motor 4 rotates for one hundred eighty degrees, the opening is downward, and the tea leaves in the cylinder are poured onto the material conveying plate 9.

Working principle: in the actual working process, personnel firstly throw picked tea leaves into a drying box 11 from a feed inlet 14, start an air heater 15, inject hot air into the drying box 11 through an air inlet 12 to dry the tea leaves, at the moment, restart a second servo motor 10, drive a second synchronous belt 28 to rotate through rotation of the second servo motor 10 so as to drive a turning-over roller 13 to rotate, turn over the tea leaves in the drying box 11, enable each surface of the tea leaves to be contacted with the hot air, enable a moving plate 25 to move to two sides through expansion and contraction of an electric hydraulic rod 24 after drying so as to throw the tea leaves into a first turning-over cylinder 17, start a first servo motor 4, enable the first servo motor to rotate left and right for a fixed angle so as to drive a first synchronous belt 7 to rotate, drive a rotating shaft 6 to rotate so as to drive the first turning-over cylinder 17 and a second turning-over cylinder 18 to rotate, in the rotation process, the material blocking rod 21 in the cylinder can block tea to force the tea to overturn, so that impurities on the upper surface and the lower surface of the tea can be screened during screening, the tea and the impurities screened by the first overturning cylinder 17 drop onto the second overturning cylinder 18, the impurities are screened into the impurity box 3 below by the screening of the second overturning cylinder 18, after the screening operation is finished, the material conveying plate 9 is taken out from the plate placing box 2 and placed on the fixed plate 8, the opening parts of the first overturning cylinder 17 and the second overturning cylinder 18 are downwards rotated by the first servo motor 4, the tea in the cylinder is poured onto the material conveying plate 9, the tea is conveyed into the corresponding material receiving boxes 22 by the gradient of the material conveying plate 9, and the whole device has the advantages of water stain removal, comprehensive drying, good screening effect and convenience in material collection.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a be used for tealeaves to plant sieving mechanism, includes the cabinet body (16), its characterized in that, cabinet body (16) inside top intermediate position is equipped with stoving case (11), stoving case (11) below from the top down is equipped with first section of thick bamboo (17) and second section of thick bamboo (18) that turn over in proper order, first section of thick bamboo (17) and second section of thick bamboo (18) both sides intermediate position that turn over are equipped with axis of rotation (6) and driven shaft (20) respectively, axis of rotation (6) one end runs through cabinet body (16) and extends to the outside, and the equal fixed mounting in extension surface has first sprocket (5), the transmission is connected with first hold-in range (7) between first sprocket (5), driven shaft (20) one end is connected on cabinet body (16) inner wall, cabinet body (16) both sides inner wall department just is located first section of thick bamboo (17) and second section of thick bamboo (18) below all is equipped with fixed plate (8), material conveying board (9) have been placed on fixed plate (8).

2. A screening device for tea planting according to claim 1, wherein a feed inlet (14) is arranged in the middle of the top of the cabinet (16), and a hot air blower (15) is arranged on the right side of the feed inlet (14).

3. The screening device for tea planting according to claim 1, wherein electric hydraulic rods (24) are symmetrically arranged at the front and rear inner wall of the cabinet body (16) and located at the two sides of the bottom end of the drying box (11), turning rolls (13) are symmetrically arranged at the lower positions inside the drying box (11), one ends of the turning rolls (13) penetrate through the drying box (11) to extend to the outside, second chain wheels (27) are fixedly arranged on the extending surfaces, second synchronous belts (28) are connected between the second chain wheels (27) in a transmission mode, air inlets (12) are formed in the upper positions and the lower sides of the inner ends of the drying box (11), the air inlets (12) are connected with air heaters (15) through pipelines, sliding grooves (26) are formed in the front and rear sides of the bottom end of the drying box (11), moving plates (25) are in sliding fit with the sliding grooves (26), and one ends of the moving plates (25) are connected with the electric hydraulic rods (24).

4. The screening device for tea planting according to claim 1, wherein a first servo motor (4) and a second servo motor (10) are respectively arranged on one side of the cabinet body (16) and one side of the drying box (11), an output shaft of the first servo motor (4) is connected with a corresponding rotating shaft (6), and an output shaft of the second servo motor (10) is connected with one end of a corresponding turning roller (13).

5. The screening device for tea planting according to claim 1, wherein a base (1) is fixedly connected to the bottom of the cabinet body (16), and a board placing box (2) is arranged in the middle of the base (1).

6. The screening device for tea planting according to claim 1, wherein connecting rods (19) are arranged at intermediate positions inside the first turning cylinder (17) and the second turning cylinder (18), and a plurality of material blocking rods (21) are arranged on the surfaces of the connecting rods (19) at equal intervals with the inner walls of the first turning cylinder (17) and the second turning cylinder (18).

7. A screening device for tea planting according to claim 1, wherein guide plates (23) are symmetrically arranged below the first turning cylinder (17) and the second turning cylinder (18) and at the front and rear inner walls of the cabinet body (16).

8. The screening device for tea planting according to claim 1, wherein an impurity box (3) is arranged at the bottom plate inside the cabinet body (16) and under the second turning cylinder (18), and a material receiving box (22) is arranged at one side of the cabinet body (16) and under one end of the material conveying plate (9).