CN220716580U

CN220716580U - Tea screening device

Info

Publication number: CN220716580U
Application number: CN202322166611.0U
Authority: CN
Inventors: 邹鹏程
Original assignee: Hubei Furen Jiujingfeng Tea Co ltd
Current assignee: Hubei Furen Jiujingfeng Tea Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-05
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a tea screening device, which comprises a mounting frame and is characterized in that: the novel tea leaf cleaning machine comprises a mounting frame, wherein a plurality of transmission belts are arranged on the inner walls of the two ends of the mounting frame, a filter screen is arranged on the inner walls of the two ends of the mounting frame, a motor is fixedly arranged on the outer wall of one end of the mounting frame, the output end of the motor is coaxially fixed with one transmission shaft of the transmission belts, a vibration assembly is arranged in the mounting frame, the vibration assembly comprises a plurality of vibration rollers which are rotationally connected with the inner walls of the two ends of the mounting frame, a plurality of convex strips which are equidistantly distributed are arranged on the circumferential outer walls of the vibration rollers, the vibration rollers share one transmission assembly, and the transmission assembly comprises a first transmission wheel and a first driven wheel which are rotationally connected with the outer walls of the other ends of the mounting frame.

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 curled and condensed into long strips of needle shapes after being dried, the properties of the tea leaves are changed after being dried, the tea leaves become more brittle, some tiny impurities exist in the tea leaves, and in order to ensure the quality of the tea leaves, a tea screening device is needed to screen the tea leaves.

Through searching, the utility model with the Chinese patent publication number of CN214487751U discloses a tea screening device, which comprises a screening device I, a screening device II, a screening transmission device, a screening driving device, a screening accommodating shell, a middle partition plate, an operation door I and an operation door II. The utility model belongs to the technical field of tea processing, and particularly relates to a tea screening device.

The device utilizes transmission to drive screening container one and screening container two to vibrate continuously and reaches the effect of screening impurity, nevertheless is crooked form after the tealeaves is dried, and tealeaves can collude each other when placing in the container, if the quantity of tealeaves in the container is more, and the impurity that is in the top position can be blocked, consequently can only handle less partial tealeaves once, is inconvenient for improving screening efficiency.

Disclosure of Invention

The utility model aims to provide a tea screening device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: tea screening device, including the mounting bracket, its characterized in that: the utility model discloses a vibration roller, including mounting bracket both ends inner wall, the same conveyer belt is installed to mounting bracket both ends inner wall, the conveyer belt body is the filter screen, mounting bracket one end outer wall fixed mounting has the motor, the motor output is coaxial fixed with one of them transmission shaft of conveyer belt, mounting bracket internally mounted has vibration subassembly, vibration subassembly includes a plurality of vibration rollers that mounting bracket both ends inner wall rotated and is connected, vibration roller circumference outer wall is provided with the sand grip that a plurality of equidistance distribute, and is a plurality of vibration roller sharing a drive assembly.

As a further preferable mode of the technical scheme, the transmission assembly comprises a transmission wheel I and a plurality of driven wheels I which are rotatably connected with the outer wall of the other end of the mounting frame, the transmission wheel I and the driven wheels I are respectively coaxially fixed with one transmission shaft and the vibrating rollers of the transmission belt, one transmission wheel I and one driven wheel I are sleeved with the same belt I, and two adjacent driven wheels I are sleeved with the belt I.

As a further preferable mode of the technical scheme, one end of the mounting frame is slidably inserted with a collecting box, and the collecting box is located right below the plurality of vibrating rollers.

The transmission shaft of the transmission belt drives the transmission wheel I to rotate, the transmission wheel I drives one of the driven wheels I to rotate through the belt I connected with the transmission wheel I, the driven wheel I drives the other driven wheels to synchronously rotate through the belt I, a plurality of vibration rollers can follow the driven wheels to synchronously rotate, a plurality of convex strips on the vibration rollers can continuously strike the filter screen, and impurities in tea leaves can fall into a collecting box below along with vibration from meshes.

As a further preferred of this technical scheme, stir the subassembly is installed at the conveyer belt top, stir the subassembly and include the same board of stirring of mounting bracket both ends inner wall rotation connection, mounting bracket one end inner wall fixedly connected with lug, the lug with stir fixedly connected with same spring between the board.

When the tea layer passes through the lower part of the stirring plate, the thicker part is stirred to be thinner, so that the screening effect can be further improved, and the spring between the lug and the stirring plate can ensure the stirring effect and can prevent the stirring plate from extruding tea to crush and increase loss.

As a further preferable mode of the technical scheme, the cleaning assembly is arranged at one end of the mounting frame and comprises a same cleaning roller which is rotationally connected with the inner walls of two ends of the mounting frame, the cleaning roller is in contact with the outer wall of the filter screen, a driving wheel II and a driven wheel II are rotationally connected with the inner wall of one end of the mounting frame, the driving wheel II and the driven wheel II are sleeved with a same belt II, and the driving wheel II and the driven wheel II are respectively coaxially fixed with the other transmission shaft of the transmission belt and the cleaning roller.

The other transmission shaft of the transmission belt drives the transmission wheel II to rotate, the transmission wheel II drives the driven wheel II to rotate through the belt II, the driven wheel II drives the cleaning roller to rotate, and the cleaning roller rotates anticlockwise at the bottom of the filter screen, so that tea leaves clamped in meshes can be cleaned, and waste caused by the fact that the tea leaves fall elsewhere is avoided.

As a further preferable mode of the technical scheme, the transmission ratio between the first driving wheel and the driven wheel and the transmission ratio between the second driving wheel and the driven wheel are smaller than one.

The utility model provides a tea screening device, which has the following beneficial effects:

(1) According to the utility model, by arranging the conveyor belt and the vibration component, tea leaves can be changed into a thinner layer by utilizing the conveying of the conveyor belt, the filter screen of the conveyor belt keeps continuously vibrating in cooperation with the vibration component, so that impurities are removed more thoroughly, the conveyor belt is driven by the starting motor to start transmission, tea leaves in the feeding port are continuously paved on the filter screen, the transmission shaft of the conveyor belt drives the transmission wheel I to rotate, the transmission wheel I drives one driven wheel I to rotate through the belt I connected with the transmission wheel I, the driven wheel I drives the other driven wheels to synchronously rotate through the belt I, a plurality of vibration rollers also follow the driven wheels to synchronously rotate, a plurality of raised strips on the vibration rollers can continuously strike the filter screen, and the impurities in the tea leaves fall into a collecting box below along with vibration from meshes.

(2) According to the utility model, the cleaning assembly is arranged, the other transmission shaft of the transmission belt drives the transmission wheel II to rotate, the transmission wheel II drives the driven wheel II to rotate through the belt II, the driven wheel II drives the cleaning roller to rotate, and the cleaning roller anticlockwise rotates at the bottom of the filter screen, so that tea leaves clamped in meshes can be cleaned, and waste caused by the tea leaves falling elsewhere is avoided.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

in the figure: 1. a mounting frame; 2. a conveyor belt; 3. a motor; 4. a collection box; 5. a vibration assembly; 6. a cleaning assembly; 7. the assembly is stirred; 501. vibrating the roller; 502. a first driving wheel; 503. a driven wheel I; 504. a first belt; 601. a cleaning roller; 602. a second driving wheel; 603. a driven wheel II; 604. a second belt; 701. a toggle plate; 702. a spring; 703. and a bump.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a tea screening device includes a mounting frame 1, and is characterized in that: the same conveyer belt 2 is installed to mounting bracket 1 both ends inner wall, the conveyer belt 2 belt body is the filter screen, mounting bracket 1 one end outer wall fixed mounting has motor 3, motor 3 output and one of them transmission shaft coaxial fixation of conveyer belt 2, mounting bracket 1 internally mounted has vibrations subassembly 5, vibrations subassembly 5 includes a plurality of vibrations rollers 501 that mounting bracket 1 both ends inner wall rotated and are connected, vibrations roller 501 circumference outer wall is provided with a plurality of equidistance distributed's sand grip, a plurality of vibrations rollers 501 share a transmission subassembly, transmission subassembly includes the drive wheel one 502 and a plurality of follow driving wheel one 503 that mounting bracket 1 other end outer wall rotated and is connected, drive wheel one 502 and a plurality of follow driving wheel one 503 are fixed with one of them transmission shaft and a plurality of vibrations roller 501 coaxial respectively, drive wheel one 502 and one of them follow driving wheel one 503 cover are equipped with same belt one 504, and two adjacent follow driving wheel one 503 all cover is equipped with belt one 504, mounting bracket 1 one end slip grafting has collection box 4, collection box 4 is in a plurality of vibrations rollers 501 under, collection box 4 can concentrate the impurity that the filtration pore falls down.

The transmission shaft of the transmission belt 2 drives the transmission wheel I502 to rotate, the transmission wheel I502 drives one driven wheel I503 to rotate through a belt I504 connected with the transmission wheel I, the driven wheel I503 drives the other driven wheels I503 to synchronously rotate through the belt I504, the plurality of vibration rollers 501 further synchronously rotate along with the driven wheels I503, the plurality of raised strips on the vibration rollers 501 can continuously strike the filter screen, and impurities in tea leaves can fall into the collecting box 4 below along with vibration from meshes.

As shown in fig. 1 and fig. 4, a stirring assembly 7 is installed at the top of the conveyor belt 2, the stirring assembly 7 comprises a stirring plate 701 which is rotatably connected with the inner walls at two ends of a mounting frame 1, a bump 703 is fixedly connected with the inner wall at one end of the mounting frame 1, and a spring 702 is fixedly connected between the bump 703 and the stirring plate 701.

When the tea layer passes below the stirring plate 701, the thicker part is stirred and thinned, so that the screening effect can be further improved, and the spring 702 between the convex block 703 and the stirring plate 701 can ensure the stirring effect and simultaneously prevent the stirring plate 701 from extruding tea to crush and increase the loss.

As shown in fig. 1 and 3, a cleaning component 6 is installed at one end of the mounting frame 1, the cleaning component 6 comprises a same cleaning roller 601 rotatably connected with the inner walls of two ends of the mounting frame 1, the cleaning roller 601 is contacted with the outer wall of the filter screen, a driving wheel two 602 and a driven wheel two 603 are rotatably connected with the inner wall of one end of the mounting frame 1, the driving wheel two 602 and the driven wheel two 603 are sleeved with a same belt two 604, and the driving wheel two 602 and the driven wheel two 603 are coaxially fixed with the other driving shaft of the conveyor belt 2 and the cleaning roller 601 respectively.

The other transmission shaft of the transmission belt 2 drives the transmission wheel II 602 to rotate, the transmission wheel II 602 drives the driven wheel II 603 to rotate through the belt II 604, the driven wheel II 603 drives the cleaning roller 601 to rotate, and the cleaning roller 601 rotates anticlockwise at the bottom of the filter screen, so that tea leaves clamped in meshes can be cleaned, and waste caused by the tea leaves falling elsewhere is avoided.

As shown in fig. 1 and 2, the transmission ratios between the first driving wheel 502 and the first driven wheel 503 and the second driving wheel 602 and the second driven wheel 603 are smaller than one, so that the first driven wheel 503 and the second driven wheel 603 can drive the vibration roller 501 and the cleaning roller 601 to rotate for a plurality of circles, and the vibration frequency and the cleaning efficiency can be increased.

The utility model provides a tea screening device, which has the following specific working principle:

when the device works, firstly tea leaves to be screened are poured into the middle of a feeding port at the top of the mounting frame 1, then the motor 3 is started to drive the first driven wheel 503 to start to drive, tea leaves in the middle of the feeding port are continuously paved on the filter screen, when a tea layer passes through the lower part of the stirring plate 701, thicker parts are stirred to be thinner, so that screening effect can be further improved, the spring 702 between the convex block 703 and the stirring plate 701 can ensure stirring effect, meanwhile, the stirring plate 701 can be prevented from extruding the tea leaves to crush and increase loss, the transmission shaft of the transmission belt 2 drives the first driven wheel 502 to rotate, the first driven wheel 502 drives one driven wheel 503 to rotate through the first belt 504 connected with the first driven wheel 503, the first driven wheel 503 drives the other driven wheels 503 to synchronously rotate through the first belt 504, then the plurality of vibration rollers 501 can also follow the first driven wheel 503 to synchronously rotate, impurities in the middle of the tea leaves can continuously stir the filter screen along with vibration from the middle of the collecting box 4 falling to the lower part, finally processed impurities can fall down from one end of the transmission belt 2, meanwhile, the second driven wheel 602 drives the second driven wheel 602 to rotate, and the second driven wheel 601 can be prevented from falling down, and the second driven wheel 602 can rotate, and the second driven wheel 601 can rotate.

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 screening device, including mounting bracket (1), its characterized in that: the utility model discloses a vibration roller, including mounting bracket (1), conveyer belt (2), mounting bracket (1) both ends inner wall installs same conveyer belt (2), conveyer belt (2) area body is the filter screen, mounting bracket (1) one end outer wall fixed mounting has motor (3), motor (3) output is coaxial fixed with one of them transmission shaft of conveyer belt (2), mounting bracket (1) internally mounted has vibrations subassembly (5), vibrations subassembly (5) are including a plurality of vibration rollers (501) that mounting bracket (1) both ends inner wall rotated and are connected, vibration roller (501) circumference outer wall is provided with the sand grip that a plurality of equidistance distribute, and is a plurality of vibration roller (501) share a transmission assembly.

2. A tea leaf screening device according to claim 1, wherein: the transmission assembly comprises a first transmission wheel (502) and a plurality of first driven wheels (503) which are rotatably connected with the outer wall of the other end of the mounting frame (1), the first transmission wheel (502) and the first driven wheels (503) are respectively coaxially fixed with one transmission shaft and a plurality of vibration rollers (501) of the transmission belt (2), the first transmission wheel (502) and one driven wheel (503) are sleeved with the same first belt (504), and two adjacent driven wheels (503) are sleeved with the first belt (504).

3. A tea leaf screening device according to claim 2, wherein: one end of the mounting frame (1) is connected with a collecting box (4) in a sliding mode, and the collecting box (4) is located under the plurality of vibration rollers (501).

4. A tea leaf screening device according to claim 1, wherein: the stirring assembly (7) is installed at the top of the conveyor belt (2), the stirring assembly (7) comprises a stirring plate (701) which is rotationally connected with the inner walls at two ends of the mounting frame (1), a lug (703) is fixedly connected with the inner wall at one end of the mounting frame (1), and a spring (702) is fixedly connected between the lug (703) and the stirring plate (701).

5. A tea leaf screening device according to claim 1, wherein: the cleaning device is characterized in that a cleaning assembly (6) is arranged at one end of the mounting frame (1), the cleaning assembly (6) comprises a cleaning roller (601) which is rotatably connected with the inner walls of two ends of the mounting frame (1), the cleaning roller (601) is in contact with the outer wall of the filter screen, a driving wheel II (602) and a driven wheel II (603) are rotatably connected with the inner wall of one end of the mounting frame (1), the driving wheel II (602) and the driven wheel II (603) are sleeved with the same belt II (604), and the driving wheel II (602) and the driven wheel II (603) are respectively coaxially fixed with the other driving shaft of the conveying belt (2) and the cleaning roller (601).

6. A tea leaf screening device according to claim 2, wherein: the transmission ratio between the first driving wheel (502) and the first driven wheel (503) and the second driving wheel (602) and the second driven wheel (603) is smaller than one.