CN215390790U

CN215390790U - Vertical tea winnowing machine

Info

Publication number: CN215390790U
Application number: CN202120784374.2U
Authority: CN
Inventors: 李正山
Original assignee: Anji Xingkai Machinery Co ltd
Current assignee: Anji Xingkai Machinery Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-04
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to the technical field of tea processing equipment, in particular to a vertical tea winnowing machine, wherein the tea winnowing is a separation mode of removing impurities such as sand, stone, dust, green and yellow floating leaves and the like in tea by utilizing wind power, the tea winnowing machine is one of important equipment for tea processing, the multi-purpose tea winnowing machine on the market at present adopts a blowing structure, tea and impurities are separated through different qualities, but under the condition that the tea leaves are fed too fast or the quantity of the tea leaves is suddenly increased, the impurities of the tea leaves in blocks cannot be removed by wind power, so that the winnowing efficiency is not high, but also the blown impurities are difficult to collect and influence the environment, the size of the winnowing machine is too large and is difficult to move and use, the device avoids the situation that the impurities cannot be fully separated because the tea leaves are discharged too much at one time by improving the feeding device, the tea can be subjected to two-stage discharging according to different qualities, so that the quality of the tea can be well classified.

Description

Vertical tea winnowing machine

The technical field is as follows:

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

Background art:

tea winnowing is the grit in utilizing wind-force to be in the tealeaves, the dust, the separation mode that impurity such as the leaf was wafted to the green and yellow, tea winnowing machine is exactly one of the important equipment of tea processing, the formula structure of blowing is adopted mostly to the tea winnowing machine of multi-purpose on the market now, through the difference of quality with tealeaves and impurity separation, nevertheless under the condition of tealeaves unloading too fast or volume increase suddenly, wind-force can't carry out impurity removal to the tealeaves group of piecemeal, make wind selection efficiency not high, and the impurity that blows out also hardly collects can cause the influence to the environment, the volume of winnowing machine also is too big to be difficult to remove and use inconveniently.

The utility model has the following contents:

the utility model aims to solve the existing problems and provides a vertical tea winnowing machine.

The technical solution of the utility model is as follows:

a vertical tea winnowing machine comprises a screening box, an air inlet pipeline, a suction fan and a support frame, wherein the suction fan is fixedly arranged at one end of the air inlet pipeline through a connecting rod, the other end, far away from the suction fan, of the air inlet pipeline is communicated with the screening box, the support frame is fixedly welded on the outer surfaces of the two sides of the screening box, a feeding device is fixedly arranged at the top of the screening box and comprises a feeding bin, a first roller, a second roller, a conveying belt, a belt, an eccentric belt pulley and a sorting screw rod, the first roller and the second roller are arranged at the two ends of the feeding bin, the conveying belt is connected to the first roller and the second roller in a transmission manner, the sorting screw rod is arranged above the first roller, a discharge hopper is arranged below the first roller by the attaching conveying belt, the outer walls of the two sides of the discharge hopper are fixedly attached to the inner wall of the feeding bin, and a first discharge port is arranged at the bottom of the discharge hopper, a material guide plate is arranged on the inner wall of the screening box corresponding to the first discharge hole.

As the preferred technical scheme, the first roller is in transmission connection with an eccentric belt pulley through a belt, and the eccentric belt pulley is connected with a motor.

As preferred technical scheme, the bottom of screening case is provided with the second discharge gate.

As a preferred technical scheme, the horizontal position of the first roller is higher than that of the second roller, and the conveying belt is arranged in a slope shape.

As the preferred technical scheme, a plurality of groups of hooks are fixedly arranged on the outer wall of the pipeline at the end of the suction fan of the air inlet pipeline.

The utility model has the beneficial effects that:

(1) according to the vertical tea winnowing machine, the single screening box and the air inlet pipeline are adopted, so that the size of the winnowing machine is reduced, the quality is reduced, and the winnowing machine can move more conveniently and can adapt to more processing environments.

(2) This device is through improving feed arrangement, avoids the condition that the disposable unloading of tealeaves leads to the unable abundant separation of impurity too much.

(3) The tail end of the ventilation pipeline is provided with the hook, and the tail end can be sleeved with the collecting bag through the hook to collect impurities sucked out by the suction fan, so that the influence on the environment is reduced.

(4) Through the arrangement of the material guide plate and the second material outlet, tea can be classified according to the quality of tea, and two-stage discharging can be carried out on the tea according to different qualities.

Description of the drawings:

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a schematic top view of the present invention;

in the drawings: 1. a screening box; 2. an air inlet pipeline; 3. a suction fan; 4. a support frame; 5. a connecting rod; 6. A material guide plate; 7. a feeding device; 8. a discharge hopper; 9. a first discharge port; 10. a second discharge port; 11. Hooking; 701. a feeding bin; 702. a first roller; 703. a second roller; 704. a conveyor belt; 705. A belt; 706. an eccentric pulley; 707. and (5) sorting screws.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a vertical tea winnowing machine comprises a screening box 1, an air inlet pipe 2, a suction fan 3 and a support frame 4, wherein the suction fan 3 is fixedly installed at one end of the air inlet pipe 2 through a connecting rod 5, the other end of the air inlet pipe 2 far away from the suction fan 3 is communicated with the screening box 1, the support frame 4 is fixedly welded on the outer surfaces of two sides of the screening box 1, a feeding device 7 is fixedly installed at the top of the screening box 1, the feeding device 7 comprises a feeding bin 701, a first roller 702, a second roller 703, a conveying belt 704, a belt 705, an eccentric belt pulley 706 and a sorting screw 707, the first roller 702 and the second roller 703 are arranged at two ends of the feeding bin 701, the conveying belt 704 is in transmission connection with the first roller 702 and the second roller 703, the sorting screw 707 is arranged above the first roller 702, the attaching conveying belt 704 is provided with a discharge hopper 8 below the first roller 702, go out the both sides outer wall of hopper 8 and the inner wall laminating of feeding storehouse 701 is fixed, go out hopper 8 bottom and be provided with first discharge gate 9, be provided with stock guide 6 corresponding to first discharge gate 9 on the inner wall of screening case 1.

Further, the first roller 702 is drivingly connected to an eccentric pulley 706 via a belt 705, said eccentric pulley 706 being connected to an electric motor.

Further, the bottom of the screening box 1 is provided with a second discharge hole 10.

Further, the horizontal position of the first roller 702 is higher than that of the second roller 703, and the conveying belt 704 is disposed in a slope shape.

Furthermore, a plurality of groups of hooks 11 are fixedly arranged on the outer wall of the pipeline at the end of the air inlet pipeline 2 where the suction fan 3 is positioned.

The working principle is as follows: the utility model provides a vertical tea winnowing machine which is small in size, light in weight and convenient to carry, the front part of a screening box 1 is communicated with a ventilating duct 2 through the rear part, a suction fan 3 is arranged at the position close to the rear part inside the ventilating duct 2, the tea is sucked inwards by the suction fan 3, the tea is poured into a feeding bin 701 of a feeding device 7, the bottom surface of the feeding bin 701 is a conveying belt 704, the motor drives an eccentric belt pulley 706 to rotate so as to drive a first roller 702 to rotate, the conveying belt 704 is started, the tea uniformly enters a discharging hopper 8 after passing through a sorting screw 707, the tea falls freely downwards from a first discharging port 9 and is sucked inwards by the suction fan 3, the tea with large weight does not deviate from a falling track too much and finally falls onto a guide plate 6, the tea with light weight deviates from the track more and enters the screening box 1 and is collected by a second discharging port 10, completing two-stage classification; while the units with a small mass, such as impurities, pass through the ventilation duct 2 due to the influence of the wind and are collected in pockets on the intake hooks 11.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a vertical tealeaves air separator, includes screening case (1), intake stack (2), suction fan (3) and support frame (4), its characterized in that: the utility model discloses a screening and feeding device, including suction fan (3), screening case (1), inlet duct (2), feeding device (7), conveyer belt (705), eccentric belt pulley (706) and sorting screw rod (707), suction fan (3) pass through connecting rod (5) fixed mounting in the one end of inlet duct (2), the other end that suction fan (3) was kept away from in inlet duct (2) is linked together with screening case (1), welded fastening has support frame (4) on the both sides surface of screening case (1), the top fixed mounting of screening case (1) has feed arrangement (7), feed arrangement (7) include feeding storehouse (701), first roller (702), second roller (703), conveyer belt (704), belt (705), eccentric belt pulley (706) and sorting screw rod (707), first roller (702) and second roller (703) set up in the both ends of feeding storehouse (701), conveyer belt (704) transmission connection is on first roller (702) and second roller (703), is provided with sorting screw rod (707) in the top of first roller (702), laminating conveyer belt (704) is provided with out hopper (8) in the below of first roller (702), the both sides outer wall that goes out hopper (8) is fixed with the inner wall laminating of feeding storehouse (701), it is provided with first discharge gate (9) to go out hopper (8) bottom, is provided with stock guide (6) on the inner wall of screening case (1) corresponding first discharge gate (9).

2. The vertical tea winnowing machine of claim 1, wherein: the first roller (702) is in transmission connection with an eccentric pulley (706) through a belt (705), and the eccentric pulley (706) is connected with a motor.

3. The vertical tea winnowing machine of claim 1, wherein: and a second discharge hole (10) is formed in the bottom of the screening box (1).

4. The vertical tea winnowing machine of claim 1, wherein: the horizontal position of the first roller (702) is higher than that of the second roller (703), and the conveying belt (704) is arranged in a slope shape.

5. The vertical tea winnowing machine of claim 1, wherein: and a plurality of groups of hooks (11) are fixedly arranged on the outer wall of the pipeline at the end of the suction fan (3) of the air inlet pipeline (2).