CN221157676U - Winnowing machine for tea processing - Google Patents

Abstract

The utility model relates to the technical field of tea processing, and discloses a winnowing machine for tea processing, which comprises a winnowing bin; the feeding hopper is arranged at the upper end of the winnowing bin, the feeding mechanism is arranged on the top surface of the winnowing bin, and the winnowing mechanism is arranged inside the winnowing bin. The feeding hopper is driven to reciprocate through the moving plate, and the spring can buffer the feeding hopper when moving left and right, so that tea leaves in the feeding hopper can be uniformly discharged into the winnowing bin through vibration, and the winnowing effect of the tea leaves is greatly improved; through the flabellum with tealeaves blowing, first filter screen can carry out the separation with the big impurity of part in the tealeaves and filter, and the second filter screen only can filter the tealeaves of great blade, and the mesh of the less tealeaves accessible second filter screen of surplus volume flies to the third filter screen for the mesh of third filter screen is less for the third filter screen can filter the tealeaves of less blade, realizes the fine selection by winnowing of tealeaves.

Description

Winnowing machine for tea processing

Technical Field

The utility model relates to the technical field of tea processing, in particular to a winnowing machine for tea processing.

Background

In the processing production process of tea, the tea is screened by using a winnowing machine, the winnowing machine has the characteristic that the distances of drift generated by the tea with different weights under the action of wind force of a fan are different, and the tea entering a tea inlet is classified by using a wind power device, so that the tea leaves with different weights fall into different tea outlets in sequence, and tea leaves with different grades are obtained.

The chinese patent provides a selection by winnowing machine for tealeaves processing, and publication No. CN214262781U, including the installation shell, the air flue has been seted up in the installation shell, the inside wall fixed mounting of air flue has the fixed plate, the spliced eye has been seted up to one side of fixed plate, one side fixed mounting of spliced eye has driving motor, driving motor's rotation end is pegged graft in the spliced eye, driving motor rotation end's outside equidistant fixed mounting has a plurality of flabellum, the top fixed mounting of installation shell has the feed inlet, the bottom of feed inlet is pegged graft in the air flue, the inside wall fixed mounting of air flue has filter screen a. The utility model relates to the technical field of tea processing, and solves the problems that the existing tea winnowing machine has a sorting effect that impurities and tea can only be separated, can not be screened according to the size of the tea, still needs a subsequent screening process and has low practicability.

The device can screen according to the size of tealeaves, but current air separator has the inhomogeneous problem of feeding, and the disposable feeding of tealeaves in a large number can lead to tealeaves selection by winnowing effect not ideal enough, and the selection by winnowing is not meticulous enough to influence the production quality of tealeaves, need provide a selection by winnowing machine for tealeaves processing for this end.

Disclosure of utility model

The utility model aims to provide a winnowing machine for tea processing, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a winnowing machine for tea processing comprises a winnowing bin; the support legs are fixedly arranged on the bottom surface of the winnowing bin; the feeding hopper is arranged at the upper end of the winnowing bin, the top surface of the feeding hopper is hinged with a cover plate, the top surface of the winnowing bin is provided with a feeding mechanism, and the winnowing bin is internally provided with a winnowing mechanism; the feeding mechanism comprises a driving part and a buffer part, wherein the driving part comprises a moving plate, a sliding chute frame, a rotating block, a connecting block, an arc-shaped sliding block, a rotating block and a double-shaft motor, and the left side of the moving plate is fixedly connected with the right side of the sliding plate; the buffer part comprises a slide bar, a spring is sleeved on the surface of the slide bar, and the connecting surface at the inner end of the slide bar is fixedly connected with the surface of the feeding hopper.

Preferably, the air separation bin top surface has been seted up logical groove, and logical inslot wall fixed mounting has communicating pipe, the mounting groove has been seted up to the movable plate top surface, go into hopper surface and mounting groove inner wall fixed connection, movable plate bottom fixed mounting has the slider, the spout has been seted up to communicating pipe top surface, slider surface and spout inner wall sliding connection.

Preferably, the connecting surface at the outer end of the sliding rod penetrates through the inner wall of the communicating pipe in a sliding manner and extends to the outer end of the communicating pipe, a limiting block is fixedly arranged on the connecting surface at the outer end of the sliding rod, the connecting surface at the inner end of the spring is fixedly connected with the surface of the feeding hopper, and the connecting surface at the outer end of the spring is fixedly connected with the inner wall of the communicating pipe.

Preferably, the winnowing storehouse top surface fixed mounting has the base, base inner wall fixed mounting has the fixing base, fixing base top surface and biax motor bottom surface fixed connection, spout frame bottom surface and base top surface fixed connection, biax motor output connecting surface and rotor connection face fixed connection, rotor connection end and arc slider connecting end fixed connection.

Preferably, the arc chute has been seted up on the connecting block surface, arc slider surface and arc chute inner wall sliding connection, the connecting block link rotates with rotatory piece link to be connected, the connecting axle of rotatory piece rotates with the sliding plate link to be connected.

Preferably, the winnowing mechanism comprises a mounting seat, the mount pad bottom surface is fixedly connected with winnowing storehouse inner wall, mount pad top surface fixed mounting has the motor, motor output pole fixed surface installs the flabellum, winnowing storehouse inner wall is fixed mounting respectively has ventilation net, first filter screen, second filter screen and third filter screen, motor output pole right side is connected with ventilation net left side rotation.

Preferably, the dustproof grid is fixedly arranged on the inner wall of the air inlet at the left end of the air separation bin, the impurity discharging port and the discharging port are formed in the inner wall of the air separation bin, the impurity discharging pipe is fixedly arranged on the inner wall of the impurity discharging port, the discharging pipe is fixedly arranged on the inner wall of the discharging port, the meshes of the first filter screen are the largest, the meshes of the second filter screen are smaller than those of the first filter screen relatively, and the meshes of the third filter screen are the smallest.

Preferably, the air outlet is formed in the right side of the air separation bin, a threaded ring is fixedly arranged in the right side of the air separation bin, a dust collecting pipe is arranged at the right end of the threaded ring, and the inner wall of the left end of the dust collecting pipe is in threaded connection with the surface of the threaded ring.

Compared with the prior art, the utility model has the beneficial effects that:

1) This air separator for tea processing drives into the hopper through the movable plate and carries out reciprocating motion, simultaneously through the setting of slide bar and spring for go into the hopper when carrying out the removal about, can cushion into the hopper, make simultaneously into the hopper produce the vibration, thereby make into inside tealeaves of hopper can be even into inside the selection by winnowing storehouse, realize the fine selection by winnowing of tealeaves, improve the selection by winnowing effect of tealeaves greatly.

2) This air separator for tea processing blows tealeaves through the flabellum rotation, and first filter screen can carry out the separation with the partial massive impurity in the tealeaves and filter for the second filter screen only can filter the tealeaves of great blade, and the mesh of the less tealeaves accessible second filter screen of surplus volume flies to the third filter screen, because the mesh of third filter screen is less, makes the third filter screen can filter the tealeaves of less blade, improves the fine selection by winnowing efficiency of tealeaves.

3) This air separator is used in tealeaves processing is minimum through the mesh of seting up of third filter screen for the third filter screen can be with garrulous and the dust separation of tealeaves, and the dust is continued to be blown and is stored in the dust collecting pipe, and after the tealeaves selection by winnowing, through rotatory dust collecting pipe, makes dust collecting pipe left end inner wall and screwed ring release threaded connection, thereby can take off the dust collecting pipe and be convenient for concentrate the clearance to its inside dust.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a front perspective structure of the present utility model;

FIG. 3 is a front perspective view of the present utility model;

FIG. 4 is a schematic perspective view of a feeding mechanism according to the present utility model;

Fig. 5 is a schematic view of a partial structure of a feeding mechanism according to the present utility model.

In the figure: the device comprises a 1 winnowing bin, a2 supporting leg, a3 feeding hopper, a 4 cover plate, a 5 feeding mechanism, a 501 communicating pipe, a 502 moving plate, a 503 sliding block, a 504 sliding plate, a 505 sliding groove frame, a 506 rotating block, a 507 connecting block, a 508 arc sliding block, a 509 rotating block, a 510 double-shaft motor, a 511 fixing seat, a 512 base, a 513 sliding bar, a 514 spring, a 6 winnowing mechanism, a 601 mounting seat, a 602 motor, a 603 dustproof grid, 604 fan blades, 605 ventilation nets, 606 impurity removing pipes, 607 first filtering nets, 608 second filtering nets, 609 third filtering nets, 610 discharging pipes, 611 dust collecting pipes and 612 threaded rings.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

With reference to fig. 1 to 5, the present utility model provides a technical solution: a winnowing machine for tea processing comprises a winnowing bin 1; the support legs 2 are fixedly arranged on the bottom surface of the winnowing bin 1; the feeding hopper 3 is arranged at the upper end of the winnowing bin 1, the top surface of the feeding hopper 3 is hinged with the cover plate 4, the top surface of the winnowing bin 1 is provided with the feeding mechanism 5, and the winnowing bin 1 is internally provided with the winnowing mechanism 6; the feeding mechanism 5 comprises a driving part and a buffer part, wherein the driving part comprises a moving plate 502, a sliding plate 504, a chute frame 505, a rotating block 506, a connecting block 507, an arc-shaped sliding block 508, a rotating block 509 and a double-shaft motor 510, and the left side of the moving plate 502 is fixedly connected with the right side of the sliding plate 504; the buffer portion comprises a slide bar 513, a spring 514 is sleeved on the surface of the slide bar 513, a connecting surface at the inner end of the slide bar 513 is fixedly connected with the surface of the feeding hopper 3, a through groove is formed in the top surface of the winnowing bin 1, a communicating pipe 501 is fixedly installed on the inner wall of the through groove, a mounting groove is formed in the top surface of the moving plate 502, the surface of the feeding hopper 3 is fixedly connected with the inner wall of the mounting groove, a sliding block 503 is fixedly installed on the bottom surface of the moving plate 502, a sliding groove is formed in the top surface of the communicating pipe 501, the surface of the sliding block 503 is in sliding connection with the inner wall of the sliding groove, the connecting surface at the outer end of the slide bar 513 extends to the outer end of the communicating pipe 501 in a sliding manner, a limiting block is fixedly installed on the connecting surface at the outer end of the sliding bar 513, the connecting surface at the inner end of the spring 514 is fixedly connected with the inner wall of the feeding hopper 3, a fixing seat 511 is fixedly installed on the inner wall of the communicating pipe 501, a base 512 is fixedly installed on the top surface of the winnowing bin 1, a fixing seat 511 is fixedly connected with the bottom surface of the fixing seat 511, the top surface of the fixing seat 511 is fixedly connected with the bottom surface of the double-shaft motor 510, the bottom surface of the sliding block 505 is fixedly connected with the base 512, the output end of the double-shaft motor 510 is fixedly connected with the connecting surface of the connecting block 509, the connecting end of the connecting block is fixedly connected with the arc-shaped sliding block 508, the connecting end of the connecting block is connected with the connecting block, the connecting end of the connecting block is fixedly connected with the connecting block is, the connecting axle is connected to the connecting axle, the connecting axle is fixedly connected, and the connecting axle is connected to the connecting axle, and the connecting axle is connected.

Further, this embodiment drives into hopper 3 through movable plate 502 and reciprocates, simultaneously through the setting of slide bar 513 and spring 514 for go into hopper 3 when carrying out the removal about, can cushion into hopper 3, make simultaneously into hopper 3 produce the vibration, thereby make into the inside tealeaves of hopper 3 can even be discharged into inside selection by winnowing storehouse 1, realize the fine selection by winnowing of tealeaves, improve the selection by winnowing effect of tealeaves greatly.

Example two

Referring to fig. 1, fig. 2 and fig. 3, and further obtain, based on the first embodiment, the air separation mechanism 6 includes a mounting seat 601, the bottom surface of the mounting seat 601 is fixedly connected with the inner wall of the air separation bin 1, a motor 602 is fixedly installed on the top surface of the mounting seat 601, a fan blade 604 is fixedly installed on the surface of an output rod of the motor 602, a ventilation net 605, a first filter screen 607, a second filter screen 608 and a third filter screen 609 are respectively fixedly installed on the inner wall of the air separation bin 1, the right side of the output rod of the motor 602 is rotationally connected with the left side of the ventilation net 605, a dustproof grid 603 is fixedly installed on the inner wall of an air inlet at the left end of the air separation bin 1, a impurity discharge port and a discharge port are provided on the inner wall of the air separation bin 1, a impurity discharge pipe 606 is fixedly installed on the inner wall of the discharge port, a discharge pipe 610 is fixedly installed on the inner wall of the first filter screen 607, meshes of the second filter screen 608 are smaller than those of the first filter screen 607, meshes of the third filter screen 609 are minimum, an air outlet is provided on the right side of the air separation bin 1, a threaded ring 612 is fixedly installed on the right side of the air separation bin 1, a dust collecting pipe 611 is provided on the right side of the dust collecting pipe 611, and the dust collecting pipe 611 is in threaded connection with the threaded ring 612.

Further, in this embodiment, the tea is blown by rotating the fan blades 604, and the first filter screen 607 can separate and filter part of the massive impurities in the tea, so that the second filter screen 608 can only filter the tea with larger leaf, and the tea with smaller residual volume can fly to the third filter screen 609 through the meshes of the second filter screen 608, and the third filter screen 609 can filter the tea with smaller leaf due to smaller meshes of the third filter screen 609, so that the fine winnowing efficiency of the tea is improved; the mesh opening through third filter screen 609 is minimum for third filter screen 609 can be with the garrulous and dust separation of tealeaves, and the dust is continued to be blown and is stored in dust collecting pipe 611, after tealeaves selection by winnowing is accomplished, makes dust collecting pipe 611 left end inner wall and screwed ring 612 remove threaded connection through rotatory dust collecting pipe 611, thereby can take off dust collecting pipe 611 and be convenient for concentrate the clearance to its inside dust.

In the actual operation process, firstly, tea leaves to be subjected to winnowing processing are poured into a hopper 3, a double-shaft motor 510 is started, the output end of the double-shaft motor 510 drives a rotating block 509 to rotate, an arc-shaped sliding block 508 at the connecting end of the rotating block 509 drives a connecting block 507 to rotate, meanwhile, the arc-shaped sliding block 508 slides in an arc-shaped sliding groove formed in the surface of the connecting block 507, the connecting block 507 drives the rotating block 506 to rotate, the rotating block 506 drives a sliding plate 504 to slide along the inner wall of a sliding groove frame 505, when the arc-shaped sliding block 508 rotates to the upper end, the sliding plate 504 pushes a moving plate 502 to the right end, when the arc-shaped sliding block 508 rotates to the lower end, the sliding plate 504 returns to the left, a sliding block 503 at the bottom of the moving plate 502 slides in a sliding groove formed in the top surface of a communicating pipe 501 to limit the moving plate 502, so that the moving plate 502 drives the feeding hopper 3 to reciprocate, and meanwhile, the feeding hopper 3 can be buffered when the feeding hopper 3 moves leftwards and rightwards, and meanwhile, the feeding hopper 3 is vibrated, so that tea leaves inside the feeding hopper 3 can be uniformly discharged into the winnowing bin 1;

Simultaneously, the motor 602 is started to enable the fan blades 604 to rotate, the dustproof grid 603 can prevent impurities in the outside air from being sucked into the air separation bin 1, so that fallen tea leaves can be pushed by air flow to transversely blow to the right, part of the impurities contained in the tea leaves are not easy to blow away by the fan blades 604, blocked by the first filter screen 607 and then fall into the impurity removal pipe 606 and fall into an impurity collection container arranged below the impurity removal pipe 606, the tea leaves are blown by the fan blades 604 and fly to the second filter screen 608, the second filter screen 608 only filters the tea leaves with larger blades due to larger meshes on the second filter screen 608 but smaller meshes relative to the first filter screen 607, the residual tea leaves with smaller volume can fly to the third filter screen 609 through the meshes of the second filter screen 608, because the mesh of the third filter screen 609 is smaller, the third filter screen 609 can filter the tea leaves with smaller blades, and because the mesh of the third filter screen 609 is minimum, the third filter screen 609 can separate the tea dust from the dust, the dust is continuously blown and stored in the dust collecting pipe 611, ventilation holes which can only ventilate are formed on the right surface of the dust collecting pipe 611, so that air flow is ensured, after the tea leaves are filtered and sieved through the first filter screen 607, the second filter screen 608 and the third filter screen 609, the tea leaves are discharged into a collecting container which is placed on the bottom surface of the discharge pipe 610 in advance through the two discharge pipes 610 respectively, after the tea leaves are winnowing is finished, the inner wall at the left end of the dust collecting pipe 611 is in threaded connection with the threaded ring 612 through rotating the dust collecting pipe 611, and therefore the dust collecting pipe 611 can be taken down to be convenient for centralized cleaning of dust in the dust collecting pipe 611.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

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 (8)

1. A winnowing machine for tea processing comprises a winnowing bin (1);

the supporting legs (2) are fixedly arranged on the bottom surface of the winnowing bin (1);

Set up go into hopper (3) of selection by winnowing storehouse (1) upper end, it is articulated to be provided with apron (4), its characterized in that to go into hopper (3) top surface: the top surface of the air separation bin (1) is provided with a feeding mechanism (5), and the air separation bin (1) is internally provided with an air separation mechanism (6);

The feeding mechanism (5) comprises a driving part and a buffer part, wherein the driving part comprises a moving plate (502), a sliding plate (504), a chute frame (505), a rotating block (506), a connecting block (507), an arc-shaped sliding block (508), a rotating block (509) and a double-shaft motor (510), and the left side of the moving plate (502) is fixedly connected with the right side of the sliding plate (504);

The buffer part comprises a slide bar (513), a spring (514) is sleeved on the surface of the slide bar (513), and the inner end connecting surface of the slide bar (513) is fixedly connected with the surface of the feeding hopper (3).

2. A fanning machine for tea processing according to claim 1, wherein: the air separation bin is characterized in that a through groove is formed in the top surface of the air separation bin (1), a communicating pipe (501) is fixedly arranged on the inner wall of the through groove, a mounting groove is formed in the top surface of the moving plate (502), the surface of the feeding hopper (3) is fixedly connected with the inner wall of the mounting groove, a sliding block (503) is fixedly arranged on the bottom surface of the moving plate (502), a sliding groove is formed in the top surface of the communicating pipe (501), and the surface of the sliding block (503) is in sliding connection with the inner wall of the sliding groove.

3. A fanning machine for tea processing according to claim 2, wherein: the connecting surface at the outer end of the sliding rod (513) penetrates through the inner wall of the communicating pipe (501) in a sliding mode and extends to the outer end of the communicating pipe (501), a limiting block is fixedly arranged on the connecting surface at the outer end of the sliding rod (513), the connecting surface at the inner end of the spring (514) is fixedly connected with the surface of the feeding hopper (3), and the connecting surface at the outer end of the spring (514) is fixedly connected with the inner wall of the communicating pipe (501).

4. A fanning machine for tea processing according to claim 1, wherein: the wind separation bin is characterized in that a base (512) is fixedly arranged on the top surface of the wind separation bin (1), a fixing seat (511) is fixedly arranged on the inner wall of the base (512), the top surface of the fixing seat (511) is fixedly connected with the bottom surface of the double-shaft motor (510), the bottom surface of the chute frame (505) is fixedly connected with the top surface of the base (512), the output end connecting surface of the double-shaft motor (510) is fixedly connected with the connecting surface of the rotating block (509), and the connecting end of the rotating block (509) is fixedly connected with the connecting end of the arc-shaped sliding block (508).

5. A fanning machine for tea processing according to claim 4, wherein: the arc chute is arranged on the surface of the connecting block (507), the surface of the arc sliding block (508) is in sliding connection with the inner wall of the arc chute, the connecting end of the connecting block (507) is rotationally connected with the connecting end of the rotating block (506), and the connecting shaft of the rotating block (506) is rotationally connected with the connecting end of the sliding plate (504).

6. A fanning machine for tea processing according to claim 1, wherein: the winnowing mechanism (6) comprises a mounting seat (601), the bottom surface of the mounting seat (601) is fixedly connected with the inner wall of a winnowing bin (1), a motor (602) is fixedly mounted on the top surface of the mounting seat (601), fan blades (604) are fixedly mounted on the surface of an output rod of the motor (602), a ventilation net (605), a first filter screen (607), a second filter screen (608) and a third filter screen (609) are respectively fixedly mounted on the inner wall of the winnowing bin (1), and the right surface of the output rod of the motor (602) is rotatably connected with the left surface of the ventilation net (605).

7. A fanning machine for tea processing as defined in claim 6, wherein: the utility model discloses a winnowing storehouse, including winnowing storehouse (1), winnowing storehouse (1) left end air intake inner wall fixed mounting has dustproof check net (603), trash discharging mouth and discharge gate have been seted up to winnowing storehouse (1) inner wall fixed mounting has trash discharging pipe (606), and discharge gate inner wall fixed mounting has discharging pipe (610), the mesh of first filter screen (607) is biggest, the mesh of second filter screen (608) is less with the mesh of first filter screen (607) relatively, the mesh of third filter screen (609) is minimum.

8. A fanning machine for tea processing according to claim 1, wherein: an air outlet is formed in the right side of the air separation bin (1), a threaded ring (612) is fixedly mounted on the right side of the air separation bin (1), a dust collecting pipe (611) is arranged at the right end of the threaded ring (612), and the inner wall of the left end of the dust collecting pipe (611) is in threaded connection with the surface of the threaded ring (612).