CN220611213U

CN220611213U - Tea screening device

Info

Publication number: CN220611213U
Application number: CN202321728269.2U
Authority: CN
Inventors: 吴宇星
Original assignee: Hubei Furen Jiujingfeng Tea Co ltd
Current assignee: Hubei Furen Jiujingfeng Tea Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-03-19
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a tea screening device which comprises a bottom frame, wherein a stand column is arranged in the middle of the bottom frame, a guide sliding rod is arranged at the top end of the stand column, a telescopic motor is arranged at the top end of the guide sliding rod, a screen drum is fixed at the output end of the telescopic motor, a rotating sleeve is sleeved at the bottom end of the guide sliding rod, mounting sleeve frames are arranged on two sides of the rotating sleeve, and a storage barrel is placed in the mounting sleeve frames. Through installing rotatable two sets of installation cover framves below the screen drum, let the installation cover frame can place the storage bucket, let the storage bucket can effectively receive the tealeaves of screen drum screening, the movable sleeve of liftable is installed to the cooperation again below the screen drum, let the movable sleeve can drive the mediation board and rotate to screen drum below, upwards remove the mediation board again, let the inside mediation of sieve mesh of mediation board to screen drum bottom, guaranteed the normal use of screen drum bottom sieve mesh, the screening efficiency when having improved the device and used.

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

Broken tea exists in the production process of tea, so that the quality of the tea is not influenced, the finer tea is required to be separated, the tea is divided into a plurality of grades, the conventional tea screening device can basically meet daily use requirements, and the conventional tea screening device still has some defects to be improved.

The most traditional screen drum of motor drive that adopts of widely used in market lets screen drum can screen tealeaves, but in the in-service use, because tealeaves volume size is different, lets the tealeaves card that gets into the sieve mesh in the sieve mesh easily to lead to tealeaves unable smooth passing through the sieve mesh, increase screening time, for this purpose we propose a tealeaves sieving mechanism in order to solve above-mentioned problem.

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: the utility model provides a tealeaves sieving mechanism, includes the chassis, chassis mid-mounting has the stand, the direction slide bar is installed on the stand top, the flexible motor is installed on the direction slide bar top, the output of flexible motor is fixed with a screen cylinder, direction slide bar bottom cover is equipped with changes the cover, change the cover both sides and all install the installation cover frame, the storage barrel has been placed in the installation cover frame, direction slide bar middle part cover is equipped with movable sleeve, movable sleeve externally fixed has the mediation board, change cover and spacing seat both sides outer wall all to be fixed with spacing seat, the stand outside is provided with grafting subassembly, and grafting subassembly can be to changeing cover and movable sleeve formation rotation spacing effect.

As a further preferable mode of the technical scheme, the plug assembly comprises an extension sleeve fixed at the bottom end of the upright post, a lantern ring is sleeved at the upper end of the upright post, plug rods are fixed at two sides of the top end of the lantern ring, two groups of plug rods penetrate through the limiting seats outside the rotating sleeve and the movable sleeve, and a reset spring is sleeved outside the upright post.

As a further preferable mode of the technical scheme, pull handles are fixed on the outer parts of the lantern ring and the movable sleeve, and anti-slip lines are arranged on the outer parts of the pull handles.

As the further preferable of this technical scheme, the multiunit mediation post is installed on mediation board top, the quantity of mediation post corresponds the sieve mesh quantity of screen cylinder bottom.

As a further preferable mode of the technical scheme, the inner diameter of the movable sleeve is the same as the outer diameter of the guide slide rod, and the movable sleeve can slide up and down along the guide slide rod.

As a further preferable aspect of the present utility model, the size of the storage tub is larger than the size of the screen drum.

As a further preferable mode of the technical scheme, two ends of the reset spring are respectively contacted with the outer wall of the extension sleeve and the outer wall of the lantern ring, and the lantern ring is elastically connected with the extension sleeve through the reset spring.

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

1. according to the utility model, the two rotatable mounting sleeve frames are arranged below the screen drum, so that the storage barrel can be placed in the mounting sleeve frames, the storage barrel can effectively receive tea leaves screened by the screen drum, the liftable movable sleeve is arranged below the screen drum, the movable sleeve can drive the dredging plate to rotate below the screen drum, the dredging plate is moved upwards, the inside of the sieve holes at the bottom end of the screen drum is dredged by the dredging plate, normal use of the sieve holes at the bottom of the screen drum is ensured, and the screening efficiency of the device in use is improved.

2. According to the utility model, the lantern rings capable of sliding up and down are arranged outside the stand columns, so that the lantern rings can drive the two sets of inserted bars to vertically move up and down, the two sets of inserted bars can be inserted into or separated from the limiting seats on two sides of the rotating sleeve and the movable sleeve, the two sets of inserted bars form a rotation limiting effect on the rotating sleeve and the movable sleeve, the large shaking of the mounting sleeve frame and the dredging plate during use is avoided, and the stability of the device during use is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an active state structure of the present utility model;

FIG. 3 is a schematic view of the bottom structure of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a partial structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a chassis; 2. a column; 3. a guide slide bar; 4. a telescopic motor; 5. a screen drum; 6. a rotating sleeve; 7. installing a sleeve frame; 8. a storage barrel; 9. an extension sleeve; 10. a collar; 11. a rod; 12. a return spring; 13. a movable sleeve; 14. a limit seat; 15. a dredging plate; 16. a pull handle.

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 to 5, in this embodiment, a tea screening device, including chassis 1, chassis 1 mid-mounting has stand 2, guide slide bar 3 is installed on stand 2 top, telescopic motor 4 is installed on guide slide bar 3 top, telescopic motor 4's output is fixed with screen drum 5, guide slide bar 3 bottom cover is equipped with changes cover 6, change cover 6 both sides and all install installation cover frame 7, storage barrel 8 has been placed in the installation cover frame 7, guide slide bar 3 middle part cover is equipped with movable cover 13, movable cover 13 externally mounted has dredging plate 15, change cover 6 and spacing 14 both sides outer wall all is fixed with spacing, stand 2 outside is provided with the grafting subassembly, the grafting subassembly can form the rotation spacing effect to changeing cover 6 and movable cover 13.

Through installing rotatable two sets of installation cover frame 7 below screen cylinder 5, let installation cover frame 7 can place the storage bucket 8, let the tealeaves that screen cylinder 5 was screened can effectively be received to storage bucket 8, install liftable movable sleeve 13 again in screen cylinder 5 below, let movable sleeve 13 can drive dredging plate 15 and rotate to screen cylinder 5 below, upwards remove dredging plate 15 again, let dredging plate 15 dredge the sieve mesh inside of screen cylinder 5 bottom, guaranteed the normal use of screen cylinder 5 bottom sieve mesh, the screening efficiency when having improved the device and used.

In other embodiments, the plugging assembly comprises an extension sleeve 9 fixed at the bottom end of the upright post 2, a lantern ring 10 is sleeved at the upper end of the upright post 2, two plugging rods 11 are fixed at two sides of the top end of the lantern ring 10, two groups of plugging rods 11 penetrate through the inside of a limiting seat 14 outside the rotating sleeve 6 and the movable sleeve 13, and a reset spring 12 is sleeved outside the upright post 2;

through the lantern ring 10 that can slide from top to bottom at stand 2 externally mounted, let lantern ring 10 can drive two sets of inserted bars 11 and carry out the vertically and reciprocate, let two sets of inserted bars 11 can insert or leave in the spacing seat 14 of changeing cover 6 and movable sleeve 13 both sides, let two sets of inserted bars 11 form rotation spacing effect to changeing cover 6 and movable sleeve 13, avoided installation cover frame 7 and dredging plate 15 to produce great rocking when using, improved the stability when the device is used.

In other embodiments, pull handles 16 are fixed on the outer parts of the lantern ring 10 and the movable sleeve 13, and anti-slip lines are arranged on the outer parts of the pull handles 16;

by the design, the friction force between the pull handle 16 and the hand of a user can be effectively increased, and the positions of the lantern ring 10 and the movable sleeve 13 can be conveniently moved by the pull handle 16.

In other embodiments, a plurality of groups of dredging columns are arranged at the top end of the dredging plate 15, and the number of the dredging columns corresponds to the number of the sieve holes at the bottom end of the sieve cylinder 5;

through this design, guaranteed that dredging plate 15 can drive the mediation post and all insert in the sieve mesh of screen cylinder 5 bottom, guaranteed that screen cylinder 5 bottom sieve mesh normal use.

In other embodiments, the inner diameter of the movable sleeve 13 is the same as the outer diameter of the guide slide rod 3, and the movable sleeve 13 can slide up and down along the guide slide rod 3;

through this design, when movable sleeve 13 drove dredging plate 15 and slide from top to bottom along direction slide bar 3, can prevent that dredging plate 15 from producing great rocking in the reciprocates the in-process, improved the stability when the device is used.

In other embodiments, the size of the receptacle 8 is larger than the size of the screen cylinder 5;

through this design, let the storage barrel 8 can effectively receive the tealeaves of screen cylinder 5 downwardly screened, prevent that tealeaves from dropping to the external world downwards, cause tealeaves extravagant.

In other embodiments, the two ends of the return spring 12 are respectively contacted with the outer wall of the extension sleeve 9 and the outer wall of the lantern ring 10, and the lantern ring 10 is elastically connected with the extension sleeve 9 through the return spring 12;

by means of the design, the reset spring 12 applies continuous upward elastic force to the lantern ring 10, the lantern ring 10 can drive the two sets of plunger rods 11 to continuously upwards, and the plunger rods 11 are inserted into the limiting seats 14 on two sides of the rotating sleeve 6 and the movable sleeve 13.

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

when the equipment is used, tea leaves to be screened are placed in the screen drum 5, the telescopic motor 4 is started, the screen drum 5 is allowed to shake left and right, tea leaves in the screen drum 5 drop into the storage barrel 8 below the screen drum 5, when the screen holes in the bottom end of the screen drum 5 are blocked, the pull handle 16 outside the lantern ring 10 is pulled downwards, the lantern ring 10 drives the two groups of inserting rods 11 to move downwards along the upright posts 2, when the two groups of inserting rods 11 completely leave the limiting seats 14 on two sides of the movable sleeve 13, the movable sleeve 13 can be rotated at the moment, the movable sleeve 13 drives the dredging plate 15 to rotate to the bottom end of the screen drum 5, then the pull handle 16 outside the movable sleeve 13 is pushed upwards, the movable sleeve 13 drives the dredging plate 15 to move upwards to the bottom end of the screen drum 5, the dredging columns on the dredging plate 15 are inserted into the screen holes in the bottom end of the screen drum 5, then the operation is repeated reversely, the lantern ring 10 is pulled downwards, the two groups of inserting rods 11 are allowed to leave the limiting seats 14 on two sides of the rotary sleeve 6 when the tea leaves in the storage barrel 8 are required to be taken out, then the rotary sleeve 7 drives the rotary sleeve 7 to move to the other end of the screen drum 8, and the rotary sleeve 8 is driven to move to the other end of the screen drum 8 to be installed to the storage barrel 8 alternately, and the rotary sleeve 7 is opened to the rotary sleeve 8 is closed, and the tea leaves are installed to the rotary drum 8 is convenient.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

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 leaf screening device, including chassis (1), its characterized in that: the novel rotary screen comprises a base frame (1), wherein an upright column (2) is arranged in the middle of the base frame (1), a guide sliding rod (3) is arranged at the top end of the upright column (2), a telescopic motor (4) is arranged at the top end of the guide sliding rod (3), a screen drum (5) is fixed at the output end of the telescopic motor (4), a rotary sleeve (6) is sleeved at the bottom end of the guide sliding rod (3), mounting sleeve frames (7) are arranged at two sides of the rotary sleeve (6), a storage barrel (8) is arranged in the mounting sleeve frames (7), a movable sleeve (13) is sleeved at the middle of the guide sliding rod (3), a dredging plate (15) is fixedly arranged outside the movable sleeve (13), limiting seats (14) are fixedly arranged on the outer walls of two sides of the rotary sleeve (6) and the limiting seats (14), and a plug-in assembly is arranged outside the rotary sleeve (6) and the movable sleeve (13).

2. A tea leaf screening device according to claim 1, wherein: the plug assembly comprises an extension sleeve (9) fixed at the bottom end of the upright post (2), a lantern ring (10) is sleeved at the upper end of the upright post (2), plug rods (11) are fixed at two sides of the top end of the lantern ring (10), two groups of plug rods (11) penetrate through limiting seats (14) outside the rotating sleeve (6) and the movable sleeve (13), and a reset spring (12) is sleeved outside the upright post (2).

3. A tea leaf screening device according to claim 2, wherein: the pull handle (16) is fixed outside the lantern ring (10) and the movable sleeve (13), and anti-slip lines are arranged outside the pull handle (16).

4. A tea leaf screening device according to claim 1, wherein: a plurality of groups of dredging columns are arranged at the top end of the dredging plate (15), and the number of the dredging columns corresponds to the number of sieve holes at the bottom end of the sieve cylinder (5).

5. A tea leaf screening device according to claim 1, wherein: the inner diameter of the movable sleeve (13) is the same as the outer diameter of the guide slide rod (3), and the movable sleeve (13) can slide up and down along the guide slide rod (3).

6. A tea leaf screening device according to claim 1, wherein: the size of the storage barrel (8) is larger than that of the screen cylinder (5).

7. A tea leaf screening device according to claim 2, wherein: the two ends of the return spring (12) are respectively contacted with the outer wall of the extension sleeve (9) and the outer wall of the lantern ring (10), and the lantern ring (10) is elastically connected with the extension sleeve (9) through the return spring (12).