CN219052065U

CN219052065U - Tea screening device

Info

Publication number: CN219052065U
Application number: CN202320033001.0U
Authority: CN
Inventors: 熊伟
Original assignee: Hunan Fenghuangshan Tea Industry Co ltd
Current assignee: Hunan Fenghuangshan Tea Industry Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-23
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a tea screening device, which relates to the technical field of tea processing and comprises a box body, wherein a tea screening mechanism is connected inside the box body in a sliding manner, a vibrating motor is connected to the left side of the box body, a toothed plate A is fixedly connected to the inside of the box body, a screen plate cleaning mechanism is connected to the top of the tea screening mechanism, the scattering mechanism comprises a disc, the back surface of the disc is connected with a connecting arm through a bearing B with a seat, the connecting arm is connected with a square groove long block, and a gear B is fixedly connected to the front surface of the disc. Tea screening device prevents that tiny particle tealeaves from can blocking tea screening mechanism to make tea screening mechanism's screening efficiency reduce, need not the manual drive of staff simultaneously, improve its screening efficiency, tea screening breaks up the mechanism and hits the tealeaves through the clean in-process automatic drive of tea screening mechanism of sieve cleaning mechanism, prevents that tealeaves from agglomerating at the in-process of processing, with this screening efficiency who reduces tealeaves.

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

The tea leaves are picked and fried, and the tea leaves are doped with a plurality of residues, broken leaves, dust and other impurities because the tea leaves are picked and fried, and the particles of the residues are tiny, so that the tea leaves are easy to be heated excessively in the subsequent drying and frying processes, the quality of the tea leaves is affected, the economic value of the tea leaves is reduced, the tea leaves are screened by a screening device, and the practicability of the device is improved because the screening device for the tea leaves is required to be screened by the screening device, as proposed by Chinese patent 2022205788124, and sieve plates with different specifications are not required to be replaced; through setting up fixed axle and screening pole, the tealeaves row of conveniently will remaining in the screening frame.

The contrast case is in the in-process of sieving tealeaves, and tealeaves passes through the filter plate and sieves, but tealeaves at the in-process of sieving, and the granule tealeaves often can block up the filter plate to make the screening efficiency of filter plate reduce.

The filter plate is in the in-process that is blockked up by tealeaves, needs the staff to stop the device by hand, takes out the filter plate to clean its inside to make it resume the use, increase staff's amount of labour, reduce its quality of use.

There is a need for a rapid cleaning tea screening device.

Disclosure of Invention

The utility model aims to provide a tea screening device which is used for solving the problems that in the prior art, tea is screened through a filter plate, but in the screening process of the tea, small-particle tea often blocks the filter plate, so that the screening efficiency of the filter plate is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tealeaves screening plant, includes the box, the inside sliding connection of box has tealeaves screening mechanism, the left side of box is connected with vibrating motor, the inside fixedly connected with pinion rack A of box, the top of tealeaves screening mechanism is connected with sieve clean mechanism.

The sieve plate cleaning mechanism comprises a conveying belt, a hollow wheel is connected to the left side of the inner portion of the conveying belt, a ratchet wheel is connected to the back side of the inner portion of the hollow wheel through a belt seat bearing A, a pawl is connected to the top of the inner portion of the hollow wheel through a hinge, the pawl is in contact with the ratchet wheel, a gear A is fixedly connected to the front face of the ratchet wheel, the outer portion of the gear A is meshed with a toothed plate A, a square groove long block is arranged on the back side of the conveying belt through a round rod sleeve, a bristle plate is fixedly connected to the bottom of the square groove long block, a scattering mechanism is connected to the right side of the square groove long block, and a toothed plate B is fixedly connected to the inner portion of the tea screening mechanism.

Optionally, the mechanism of breaking up includes the disc, the back of disc is connected with the linking arm through taking seat bearing B, is connected between linking arm and the square groove long piece, the positive fixedly connected with gear B of disc, gear B's outside meshes with pinion rack B's bottom.

Optionally, tealeaves screening mechanism includes the screening frame, the inside sliding connection of screening frame has sieve A, sieve A's top sliding connection has sieve B, the left side of screening frame is connected with the diaphragm.

Optionally, both sides inside the box all are connected with the spout long piece, and two opposite sides of spout long piece all have the slider through spout sliding connection, and the slider is connected with the outside of screening frame.

Optionally, a collection box is connected to the bottom inside the box.

Optionally, a driven wheel is connected to the right side of the inside of the transmission belt.

Optionally, the back of driven round and hollow wheel is connected with the inside back of screening frame through taking seat bearing C.

The utility model has the technical effects and advantages that:

1. the utility model provides a tealeaves screening plant, is screening the in-process to tealeaves, and the in-process drive sieve clean mechanism that automatically sieves cleans tealeaves screening mechanism, prevents that granule tealeaves from can blocking tealeaves screening mechanism to make tealeaves screening mechanism's screening efficiency reduce, need not the staff and manually drive simultaneously, improve its screening efficiency.

2. The tea screening device is characterized in that tea screening is carried out by automatically driving a scattering mechanism to hit tea in the process of cleaning the tea screening mechanism through a screen plate cleaning mechanism, so that the tea is prevented from agglomerating in the process of processing, and the screening efficiency of the tea is reduced.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;

FIG. 3 is a schematic view of a hollow wheel of the present utility model;

fig. 4 is a left side cross-sectional view of the hollow wheel of the present utility model.

In the figure: the tea leaf screening device comprises a box body 1, a tea leaf screening mechanism 2, a screening frame 21, a screen plate A22, a screen plate B23, a transverse plate 24, a vibrating motor 3, a toothed plate A4, a screen plate cleaning mechanism 5, a conveying belt 51, a hollow wheel 52, a ratchet wheel 53, a pawl 54, a gear A55, a square groove long block 56, a bristle plate 57, a scattering mechanism 6, a disc 61, a gear B62 and a toothed plate B7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a tea screening device as shown in figures 1-4, which comprises a box body 1 of a connecting component, wherein the bottom inside the box body 1 is connected with a collecting box capable of collecting small-particle tea, the inside of the box body 1 is connected with a tea screening mechanism 2 capable of screening tea in a sliding manner, the tea screening mechanism 2 comprises a screening frame 21 of the connecting component, and both sides inside the box body 1 are connected with sliding chute long blocks of the connecting component.

Two long piece opposite sides of spout all are connected with the slider that makes its rectilinear motion to the direction of screening frame 21 through spout sliding connection, and the slider is connected with the outside of screening frame 21, and the inside sliding connection of screening frame 21 has the sieve A22 of screening tealeaves, and the top sliding connection of sieve A22 has the sieve B23 of screening tealeaves, and the left side of screening frame 21 is connected with the diaphragm 24 that makes things convenient for vibrating motor 3 drive screening frame 21 up-and-down motion, and the left side of box 1 is connected with vibrating motor 3 that provides the drive power, and the inside fixedly connected with driven pinion rack A4 of box 1.

The top of tealeaves screening mechanism 2 is connected with the clean mechanism 5 of sieve that can prevent tealeaves to block up tealeaves screening mechanism 2, and the clean mechanism 5 of sieve includes driven conveyer belt 51, and the inside left side of conveyer belt 51 is connected with the driving conveyer belt 51 and moves the hollow wheel 52, and the inside back of hollow wheel 52 is connected with driven ratchet 53 through taking seat bearing A, and the inside top of hollow wheel 52 has the pawl 54 through the rotatory driving hollow wheel 52 motion of ratchet 53 through hinged joint, and pawl 54 contacts with ratchet 53.

The front of the ratchet wheel 53 is fixedly connected with a driven gear A55, the gear A55 is matched with a pawl 54 and the ratchet wheel 53 to enable the ratchet wheel 53 to drive the hollow wheel 52 to drive the transmission belt 51 to move only in the ascending process of the transmission belt 51, the transmission belt 51 cannot move in the descending process, the outer part of the gear A55 is meshed with the toothed plate A4, and the back of the transmission belt 51 is sleeved with a round rod through the round rod to convert the arc-shaped movement of the round rod into transverse movement and vertical movement.

The vertical motion makes the round bar move in the square groove, the lateral motion makes the square groove long piece 56 of round bar drive body motion, square groove has been seted up to the inside of square groove long piece 56, the inside sliding connection of square groove has the round bar, the bottom fixedly connected with of square groove long piece 56 carries out the brush hair board 57 that brushes the top of sieve A22 and sieve B23, the inside fixedly connected with sliding tray piece of screening frame 21, the bottom of sliding tray piece has the sliding block that makes square groove long piece 56 carry out rectilinear motion through sliding groove sliding connection, the sliding block is connected with the top of square groove long piece 56.

The right side of square groove long piece 56 is connected with the mechanism 6 of scattering that prevents the tealeaves caking, and the inside fixedly connected with of tealeaves screening mechanism 2 is driven pinion rack B7, and the mechanism 6 of scattering is including the disc 61 that breaks up the tealeaves that will agglomerate through rotatory, and the outside equidistant connection of disc 61 has hit the pole, and the inside right side of conveyer belt 51 is connected with the follow driving wheel.

The back of the driven wheel and the hollow wheel 52 are connected with the back of the inside of the screening frame 21 through a belt seat bearing C, the back of the transmission belt 51 is connected with a connecting arm for supporting the belt seat bearing B through a belt seat bearing B, the connecting arm is connected with the square groove long block 56, the front of the disc 61 is fixedly connected with a driven gear B62, and the outer part of the gear B62 is meshed with the bottom of the toothed plate B7.

In the use process, tea leaves are thrown into the screening frame 21, the screening frame 21 is driven to move up and down to screen the tea leaves in the screening frame 21 by pulling the screening plate A22 to match with the fixed screening plate B23 and adjusting the size of a filtering hole of the screening frame, the screening frame 21 is driven to rotate in a meshed mode by a gear A55 and a toothed plate A4 in the up-down movement process, a ratchet wheel 53 is driven to rotate in the rotation process of the gear A55, a pawl 54 is matched to drive a hollow wheel 52 to drive the hollow wheel 52, the hollow wheel 52 is matched with a driven wheel to drive a transmission belt 51 to rotate in the rotation process of the hollow wheel 52, and a bristle plate 57 is driven to hang and sweep the tea leaves at the top of the screening plate A22 by a round rod to drive a square groove long block 56 to move left and right in the rotation process of the transmission belt 51, so that the tea leaves blocked in the filtering hole are cleaned into a collection box in the box 1.

The square groove long block 56 drives the hollow wheel 52 to be meshed with the toothed plate B7 in the process of left-right eye reciprocating motion so as to drive the disc 61 to rotate, and tea leaves at the top of the sieve plate A22 are beaten in the process of rotating the disc 61, so that the tea leaves are prevented from agglomerating in the process of processing.

In the process of screening tea, the cleaning mechanism 5 of the screen plate is automatically driven to clean the tea screening mechanism 2 through the screening process, so that small-particle tea is prevented from blocking the tea screening mechanism 2, the screening efficiency of the tea screening mechanism 2 is reduced, manual driving of a worker is not needed, and the screening efficiency of the tea screening mechanism is improved.

Tea screening is carried out to the tea by the automatic driving scattering mechanism 6 in the process of cleaning the tea screening mechanism 2 through the sieve plate cleaning mechanism 5, so that the tea is prevented from agglomerating in the processing process, and the screening efficiency of the tea is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tea sieving device, including box (1), its characterized in that: the tea screening device is characterized in that a tea screening mechanism (2) is slidably connected inside the box body (1), a vibrating motor (3) is connected to the left side of the box body (1), a toothed plate A (4) is fixedly connected inside the box body (1), and a screen plate cleaning mechanism (5) is connected to the top of the tea screening mechanism (2);

the sieve plate cleaning mechanism (5) comprises a conveying belt (51), a hollow wheel (52) is connected to the left side of the inner portion of the conveying belt (51), a ratchet wheel (53) is connected to the back side of the inner portion of the hollow wheel (52) through a belt seat bearing A, a pawl (54) is connected to the top of the inner portion of the hollow wheel (52) through a hinge, the pawl (54) is in contact with the ratchet wheel (53), a gear A (55) is fixedly connected to the front side of the ratchet wheel (53), a square groove long block (56) is arranged on the back side of the conveying belt (51) through a round rod sleeve, a bristle plate (57) is fixedly connected to the bottom of the square groove long block (56), a breaking mechanism (6) is connected to the right side of the square groove long block (56), and a toothed plate B (7) is fixedly connected to the inner portion of the tea sieving mechanism (2).

2. A tea leaf screening device according to claim 1, wherein: the breaking mechanism (6) comprises a disc (61), the back of the disc (61) is connected with a connecting arm through a bearing B with a seat, the connecting arm is connected with a square groove long block (56), the front of the disc (61) is fixedly connected with a gear B (62), and the outer part of the gear B (62) is meshed with the bottom of a toothed plate B (7).

3. A tea leaf screening device according to claim 1, wherein: the tea screening mechanism (2) comprises a screening frame (21), a screen plate A (22) is connected to the screening frame (21) in a sliding mode, a screen plate B (23) is connected to the top of the screen plate A (22) in a sliding mode, and a transverse plate (24) is connected to the left side of the screening frame (21).

4. A tea leaf screening device according to claim 1, wherein: the two sides of the inside of the box body (1) are connected with long sliding chute blocks, one side of each long sliding chute block is connected with a sliding block in a sliding manner through a sliding chute, and the sliding blocks are connected with the outside of the screening frame (21).

5. A tea leaf screening device according to claim 1, wherein: the bottom inside the box body (1) is connected with a collecting box.

6. A tea leaf screening device according to claim 1, wherein: the right side inside the transmission belt (51) is connected with a driven wheel.

7. A tea leaf screening device according to claim 6, wherein: the back surfaces of the driven wheel and the hollow wheel (52) are connected with the back surface inside the screening frame (21) through the bearing C with the seat.