CN220573987U

CN220573987U - Screening device convenient to classify

Info

Publication number: CN220573987U
Application number: CN202321756631.7U
Authority: CN
Inventors: 谭有荣; 朱鹏; 侯鑫
Original assignee: Badong Leye'er Ecological Agriculture Development Co ltd
Current assignee: Badong Leye'er Ecological Agriculture Development Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-03-12
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of tea processing equipment, and discloses a screening device convenient to classify. Comprises a box body; the box top is equipped with the feed inlet, box both sides and box bottom are equipped with the discharge gate, the box openly is equipped with maintains the door, the inside screening mechanism that is equipped with of box, the inside bottom of box is equipped with oscillating mechanism. Through the screening mechanism of the intercommunication formula structure that sets up can be through the feed inlet continuous to inside empty tealeaves in order to carry out screening operation, promoted the continuity to tealeaves screening simultaneously to and tealeaves screening's efficiency, can last the vibration operation to the screening net through the oscillating structure that sets up, thereby promote the screening net to the screening efficiency of tealeaves, also can avoid tealeaves to pile up on screening net surface simultaneously.

Description

Screening device convenient to classify

Technical Field

The utility model relates to the technical field of tea processing equipment, in particular to a screening device convenient for classification.

Background

At present, tea is an indispensable healthy drink in social life, and since ancient times, tea is a drink in the world, has higher historical culture value, china is the first country of world tea yield and the second country of tea export, the tea culture is long in China history, the variety is many, the tea contains nutritional ingredients and medicinal effect ingredients such as organic chemical ingredients and inorganic mineral elements, and the tea has a plurality of benefits, and impurities, old leaves or leaves containing damage exist when the tea is picked. Therefore, the tea leaf needs to be screened in the production process of the tea leaf, the quality of the tea leaf is improved, the traditional tea leaf screening machine is usually provided with a vibration screen mesh screen or wind power screening, the vibration screen mesh screen is used for directly dumping tea leaf on the screening screen, the tea leaf vibrates on the screening screen under the action of the vibration device on the screening screen, the wind power screening is carried out through a wind power mechanism arranged on the tea leaf screening machine, the weight of the tea leaf is different, the tea leaf with different weights is blown to different material receiving openings by utilizing wind power so as to achieve the effect of screening the tea leaf, the existing screening screen is complex in installation, high in manufacturing cost, poor in practicability, poor in screening effect and the like.

In order to solve the problems, the utility model patent with publication number CN 214555128U discloses a tea classifying and screening device, in the scheme, through the base and the outer wall that set up, the upper portion movable mounting of base has a plurality of screens, the upper portion fixed mounting of outer wall has the ash chute, one side fixedly connected with slag notch of ash chute, sieve mesh and unloading hole have been seted up on the upper portion of screen cloth, the bottom fixed mounting of screen cloth has baffle and flitch, and the baffle communicates with the bottom of sieve mesh, the opposite side and the ash chute of baffle communicate, flitch and the bottom intercommunication of unloading hole. This tea classification sieving mechanism, through being equipped with a plurality of screens in the top of base, and all offered sieve mesh and unloading hole on the screen cloth, by last sieve mesh and the aperture in unloading hole down dwindle gradually, carry out screening step by step to tealeaves, be convenient for guarantee the quality of tealeaves, and be convenient for clear away the separation to impurity such as stone and dust in the tealeaves, guarantee the efficiency of separation.

However, some drawbacks still exist in the above-mentioned scheme, wherein the screening structure in the above-mentioned scheme is closed structure, needs to place the tealeaves of setting quantity inside the device when screening, need open the device repeatedly when screening, influences screening efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a screening device convenient for classification.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a screening device convenient for classification comprises a box body;

the box top is equipped with the feed inlet, box both sides and box bottom are equipped with the discharge gate, the box openly is equipped with maintains the door, the inside screening mechanism that is equipped with of box, the inside bottom of box is equipped with oscillating mechanism.

Preferably, the screening mechanism comprises a screening net and a supporting frame, the screening net is arranged inside the box body, the screening net is obliquely arranged, the supporting frames are arranged on two sides inside the box body, the screening net is arranged between the supporting frames, and the screening net is movably connected with the supporting frames. The screening operation can be carried out to tea through the screening net that sets up, and the aperture of screening net is different simultaneously, can carry out a plurality of screening operations to tea.

Preferably, the screening mechanism further comprises a through hole and a discharging hopper, the through hole is arranged on the inner side of the supporting frame, the through hole is vertically formed in the supporting frame, the through hole corresponds to the discharging hole in position, the discharging hopper is arranged at the bottom end of the inner side of the discharging hole, and the discharging hopper is connected with the discharging hole in a rotating mode. Through the through-hole and the hopper of unloading through setting up can be with screening net and discharge gate interconnect to avoid the support frame to remove the unloading of tealeaves and cause and shelter from.

Preferably, the screening mechanism further comprises a connecting frame and a mounting groove, the connecting frame is arranged between the two supporting frames, the connecting frame is fixedly connected with the supporting frames, and the mounting groove is formed in the inner side of the supporting frames. The screening net can be installed through the installation groove, so that the screening net which is movably connected can be conveniently replaced and the angle can be conveniently adjusted.

Preferably, the oscillating mechanism comprises a driving motor and an eccentric wheel, the driving motor is fixedly arranged on the back of the box body, an output shaft of the driving motor penetrates through the box body to be arranged inside the box body, and the eccentric wheel is fixedly arranged at the tail end of the output shaft of the driving motor.

Preferably, the oscillating mechanism further comprises an oscillating spring, the oscillating spring is arranged at the edge of the bottom end of the connecting frame, and two ends of the oscillating spring are fixedly connected with the connecting frame and the box body respectively.

(III) beneficial effects

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

1. this sieving mechanism convenient to categorised, the screening mechanism through the intercommunication formula structure of setting can be through the feed inlet continuous to inside empty tealeaves in order to carry out the screening operation, promoted simultaneously to the continuity of tealeaves screening to and the efficiency of tealeaves screening.

2. This sieving mechanism convenient to categorised can carry out continuous oscillation operation to the screening net through the oscillating structure that sets up to promote the screening net and to the screening efficiency of tealeaves, also can avoid tealeaves to pile up on the screening net surface simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the present utility model;

in the figure: 1. a case; 2. a feed inlet; 3. a discharge port; 4. a maintenance door; 5. a screening mechanism; 501. screening a net; 502. a support frame; 503. a through hole; 504. discharging a hopper; 505. a connecting frame; 506. a mounting groove; 6. an oscillating mechanism; 601. a driving motor; 602. an eccentric wheel; 603. oscillating the spring.

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.

Example 1

As shown in fig. 1 and 3, the utility model provides a screening device convenient for classification, which comprises a box body 1; the top end of the box body 1 is provided with a feed inlet 2, two sides of the box body 1 and the bottom end of the box body 1 are provided with a discharge outlet 3, the front surface of the box body 1 is provided with a maintenance door 4, the inside of the box body 1 is provided with a screening mechanism 5, and the bottom end inside the box body 1 is provided with an oscillating mechanism 6; the screening mechanism 5 comprises a screening net 501 and a supporting frame 502, wherein the screening net 501 is arranged inside the box body 1, the screening net 501 is obliquely arranged, the supporting frame 502 is arranged on two sides inside the box body 1, the screening net 501 is arranged between the supporting frames 502, and the screening net 501 is movably connected with the supporting frames 502; the screening mechanism 5 further comprises a through hole 503 and a discharging hopper 504, the through hole 503 is arranged on the inner side of the supporting frame 502, the through hole 503 is vertically arranged on the supporting frame 502, the through hole 503 corresponds to the discharging hole 3 in position, the discharging hopper 504 is arranged at the bottom end of the inner side of the discharging hole 3, and the discharging hopper 504 is rotationally connected with the discharging hole 3; the screening mechanism 5 further comprises a connecting frame 505 and a mounting groove 506, wherein the connecting frame 505 is arranged between the two supporting frames 502, the connecting frame 505 is fixedly connected with the supporting frames 502, and the mounting groove 506 is formed in the inner side of the supporting frames 502;

in this embodiment, the screening mechanism 5 may perform screening operation on tea leaves through the screening screens 501 with different apertures, so that tea leaves are collected from different discharge ports 3 after being screened by the screening screens 501.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: the oscillating mechanism 6 comprises a driving motor 601 and an eccentric wheel 602, the driving motor 601 is fixedly arranged on the back surface of the box body 1, an output shaft of the driving motor 601 penetrates through the box body 1 and is arranged in the box body 1, and the eccentric wheel 602 is fixedly arranged at the tail end of the output shaft of the driving motor 601; the oscillating mechanism 6 further comprises an oscillating spring 603, the oscillating spring 603 is arranged at the edge of the bottom end of the connecting frame 505, and two ends of the oscillating spring 603 are fixedly connected with the connecting frame 505 and the box body 1 respectively;

in this embodiment, the oscillating mechanism 6 can perform continuous oscillation operation on the supporting frame 502, and transmit oscillation to the screening net 501, so that the oscillating screening effect of the screening net 501 on tea leaves can be improved, and meanwhile, tea leaves can be prevented from being accumulated on the surface of the screening net 501.

The working principle of the screening device convenient for classification is described in detail below.

As shown in fig. 1-3, when the tea leaf screening machine is used, tea leaves are poured into a box body 1 from a feed inlet 2 at the top end, the tea leaves fall on a screening net 501, a driving motor 601 at the back of the box body 1 is started and drives an eccentric wheel 602 to rotate, the eccentric wheel 602 continuously oscillates a connecting frame 505 and transmits oscillation to a supporting frame 502 and the screening net 501, the screening net 501 immediately performs oscillation screening on the tea leaves, the tea leaves with smaller particles pass through the screening net 501 and fall on a lower screening net 501 to perform secondary screening, the tea leaves with different particle sizes are discharged out of the box body 1 from different discharge ports 3 after being screened for multiple times, in the use process, the screening net 501 can be replaced through the supporting frame 502, two ends of the screening net 501 can be installed and operated in different installation grooves 506, and the screening net 501 angle can be adjusted through selection of the installation grooves 506.

Claims

1. Screening device convenient to categorised, including box (1), its characterized in that: the novel automatic feeding device is characterized in that a feeding hole (2) is formed in the top end of the box body (1), discharge holes (3) are formed in two sides of the box body (1) and the bottom end of the box body (1), a maintenance door (4) is arranged on the front face of the box body (1), a screening mechanism (5) is arranged in the box body (1), and an oscillating mechanism (6) is arranged at the bottom end of the box body (1).

2. A sorting apparatus according to claim 1, wherein: screening mechanism (5) are including screening net (501) and support frame (502), screening net (501) set up inside box (1), screening net (501) slope sets up, support frame (502) set up in the inside both sides of box (1), screening net (501) set up between support frame (502), swing joint between screening net (501) and support frame (502).

3. A sorting apparatus according to claim 1, wherein: the screening mechanism (5) further comprises a through hole (503) and a discharging hopper (504), the through hole (503) is arranged on the inner side of the supporting frame (502), the through hole (503) is vertically formed in the supporting frame (502), the through hole (503) and the discharging hole (3) are mutually corresponding in position, the discharging hopper (504) is arranged at the bottom end of the inner side of the discharging hole (3), and the discharging hopper (504) is connected with the discharging hole (3) in a rotating mode.

4. A sorting apparatus according to claim 1, wherein: the screening mechanism (5) further comprises a connecting frame (505) and a mounting groove (506), the connecting frame (505) is arranged between the two supporting frames (502), the connecting frame (505) is fixedly connected with the supporting frames (502), and the mounting groove (506) is formed in the inner side of the supporting frames (502).

5. A sorting apparatus according to claim 1, wherein: the oscillating mechanism (6) comprises a driving motor (601) and an eccentric wheel (602), wherein the driving motor (601) is fixedly arranged on the back of the box body (1), an output shaft of the driving motor (601) penetrates through the box body (1) to be arranged inside the box body (1), and the eccentric wheel (602) is fixedly arranged at the tail end of the output shaft of the driving motor (601).

6. A sorting apparatus according to claim 1, wherein: the oscillating mechanism (6) further comprises an oscillating spring (603), the oscillating spring (603) is arranged at the bottom edge of the connecting frame (505), and two ends of the oscillating spring (603) are fixedly connected with the connecting frame (505) and the box body (1) respectively.