CN211463845U

CN211463845U - Pollution-free ecological rice processing device

Info

Publication number: CN211463845U
Application number: CN201922389221.3U
Authority: CN
Inventors: 王海翔
Original assignee: Jiangsu Gold Ear Of Wheat Ecological Agriculture Technology Co ltd
Current assignee: Jiangsu Gold Ear Of Wheat Ecological Agriculture Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-11
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a pollution-free ecological rice processing device. Relates to the technical field of pollution-free ecological rice processing equipment. Rational in infrastructure, it is quick to grade, sieves effectually. The screening device comprises a feeding hopper and a screening bin, wherein the feeding hopper is arranged on a mounting frame through a support arm frame, the screening bin is arranged below the feeding hopper, a feeding hole is formed in the top of the screening bin, a first screening plate and a second screening plate are sequentially arranged in the screening bin from top to bottom, an oscillating device is arranged on the outer wall of the screening bin, the oscillating device comprises a holding sleeve, the holding sleeve is sleeved on the outer wall of the screening bin, a vertical support bar is arranged in the holding sleeve, and steel balls are arranged between the support bar and the outer wall of the screening bin; the outer wall of the screening bin is provided with a vertical rack, the outer wall of the clamping sleeve is provided with a motor, and an output shaft of the motor is provided with a half gear matched with the rack; the aperture of the first screening plate is larger than that of the second screening plate.

Description

Pollution-free ecological rice processing device

Technical Field

The utility model relates to a nuisanceless ecological rice processing equipment technical field, concretely relates to grading plant wherein.

Background

The production process of processing and producing enterprises of pollution-free ecological rice comprises the steps of raw material purchasing, screening, stone removing, magnetic separation, rice husking, grain and husk separation, rice milling, color separation, polishing and finished product packaging.

In the prior art, the rice classifying device generally has only one layer of screen mesh for screening and filtering, which can only screen out rice with small particle size, resulting in poor screening effect of large-particle rice.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a nuisanceless ecological rice processing device which has reasonable structure, fast grading and good screening effect.

The utility model discloses a following technical scheme realizes: the pollution-free ecological rice processing device comprises a feed hopper and a screening bin, wherein the feed hopper is arranged on a mounting frame through a support arm frame, the screening bin is arranged below the feed hopper, a feed inlet is formed in the top of the screening bin, a first screening plate and a second screening plate are sequentially arranged in the screening bin from top to bottom, an oscillating device is arranged on the outer wall of the screening bin,

the vibrating device comprises a holding sleeve, the holding sleeve is sleeved on the outer wall of the screening bin, a vertical supporting strip is arranged in the holding sleeve, and steel balls are arranged between the supporting strip and the outer wall of the screening bin; the outer wall of the screening bin is provided with a vertical rack, the outer wall of the clamping sleeve is provided with a motor, and an output shaft of the motor is provided with a half gear matched with the rack;

the aperture of the first screening plate is larger than that of the second screening plate.

The first screening plate and the second screening plate are all obliquely arranged, a first discharge port and a second discharge port are formed in the outer wall of the screening bin, the first discharge port is located at the lower end of the first screening plate, the second discharge port is located at the lower end of the second screening plate, and a third discharge port is formed in the bottom of the screening bin.

The first discharge port, the second discharge port and the third discharge port are all connected with an elastic collecting bag.

A spring is arranged between the holding sleeve and the bottom of the screening bin.

Compared with the prior art, the utility model divides the ecological rice into three grades after the first screening plate and the second screening plate are screened; furthermore, an oscillating device is arranged, after the feeding hopper feeds materials into the screening bin, the motor acts to drive the half gear to rotate, when teeth of the half gear are meshed with the rack, the screening bin moves upwards, the half gear continues to rotate, when the part without the teeth faces the rack, the half gear is separated from the rack, the screening bin falls freely and returns to the original position, oscillation is generated, so that the rice on the first screening plate and the second screening plate is spread out, and the influence of rice accumulation on the grading efficiency is avoided; the utility model discloses have rational in infrastructure on the whole, it is quick in grades, sieves effectual characteristics.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. a feed hopper; 2. screening the bin; 21. a feed inlet; 22. a first discharge port; 23. a second discharge port; 24. a third discharge port; 3. a mounting frame; 30. a support arm; 4. a first screening plate; 5. a second screening plate; 61. adding a sleeve; 62. a supporting strip; 63. steel balls; 64. a rack; 65. a motor; 66. a half gear; 7. an elastic collection bag; 8. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in figure 1, the pollution-free ecological rice processing device comprises a feed hopper 1 and a screening bin 2, wherein the feed hopper 1 is erected on an installation frame 3 through a supporting arm 30, the screening bin 2 is arranged below the feed hopper 1, a feed inlet 21 is arranged at the top of the screening bin 2, a first screening plate 4 and a second screening plate 5 are sequentially arranged in the screening bin 2 from top to bottom, an oscillating device is arranged on the outer wall of the screening bin 2,

the oscillation device comprises a holding sleeve 61, the holding sleeve 61 is sleeved on the outer wall of the screening bin 2, a vertical supporting strip 62 is arranged in the holding sleeve 61, and a steel ball 63 is arranged between the supporting strip 62 and the outer wall of the screening bin 2; the outer wall of the screening bin 2 is provided with a vertical rack 64, the outer wall of the clamping sleeve 61 is provided with a motor 65, and an output shaft of the motor 65 is provided with a half gear 66 matched with the rack 64; the clamping sleeve 61 is provided with an opening, so that the half gear 66 can be meshed with the rack 64, and only half of the circumference of the half gear 66, namely the gear, is provided with teeth;

the aperture of the first screening plate 4 is larger than that of the second screening plate 5. After the feeding hopper 1 feeds materials into the screening bin 2, the motor 65 acts to drive the half gear 66 to rotate, after teeth of the half gear 66 are meshed with the rack 64, the screening bin 2 moves upwards, the half gear 66 continues to rotate, when the part without the teeth faces the rack 64, the half gear 66 is separated from the rack 64, the screening bin 2 freely falls down and returns to the original position to generate oscillation, so that the rice on the first screening plate 4 and the second screening plate 5 is spread out, and the grading efficiency is prevented from being influenced by the accumulation of the rice; furthermore, the oscillating device is arranged outside the screening bin 2 and is not in contact with the rice, so that the rice is prevented from being polluted; through the cooperation of the supporting bars 62 and the steel balls 63 and the symmetrically arranged racks 64, the screening bin 2 is stressed uniformly and ascends more easily.

First screening board 4 and the equal slope setting of second screening board 5, first discharge gate 22 and second discharge gate 23 have been seted up to the outer wall in screening storehouse 2, first discharge gate 22 is located the lower extreme of first screening board 4, second discharge gate 23 is located the lower extreme of second screening board 5, the bottom in screening storehouse 2 is equipped with third discharge gate 24. Therefore, the rice screened by the first screening plate 4 is discharged from the first discharge hole 22, the rice screened by the second screening plate 5 is discharged from the second discharge hole 23, and finally, the rice passing through the second screening plate 5 is discharged from the third discharge hole 24, so that the rice is reliably divided into three grades; furthermore, more grades of rice can be screened by increasing the number of the screening plates and reasonably setting the aperture of the screening plates.

The first discharge port 22, the second discharge port 23 and the third discharge port 24 are all connected with the elastic collecting bag 7. The elastic collecting bag 7 ensures that the vibration of the screening bin 2 does not cause the falling of the collecting bag, so that the screening and the collection can be continuously and reliably carried out.

A spring 8 is arranged between the clamping sleeve 61 and the bottom of the screening bin 2. Through the buffering of spring 8, when satisfying the oscillation demand, avoided screening storehouse 2 and add the rigid collision of holding cover 61, prolonged the life of device.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Nuisanceless ecological rice processingequipment, including feeder hopper and screening storehouse, its characterized in that: the feed hopper is arranged on the mounting frame through a support arm frame, the screening bin is arranged below the feed hopper, the top of the screening bin is provided with a feed inlet, a first screening plate and a second screening plate are sequentially arranged in the screening bin from top to bottom, the outer wall of the screening bin is provided with an oscillating device,

2. The pollution-free ecological rice processing apparatus according to claim 1, wherein: the first screening plate and the second screening plate are all obliquely arranged, a first discharge port and a second discharge port are formed in the outer wall of the screening bin, the first discharge port is located at the lower end of the first screening plate, the second discharge port is located at the lower end of the second screening plate, and a third discharge port is formed in the bottom of the screening bin.

3. The pollution-free ecological rice processing apparatus according to claim 2, wherein: the first discharge port, the second discharge port and the third discharge port are all connected with an elastic collecting bag.

4. The pollution-free ecological rice processing apparatus according to claim 1, wherein: a spring is arranged between the holding sleeve and the bottom of the screening bin.