CN215784699U

CN215784699U - Wheat edulcoration screening plant

Info

Publication number: CN215784699U
Application number: CN202121445441.4U
Authority: CN
Inventors: 孙金霞; 周平; 郭景军
Original assignee: Shandong Zhongrenxin Agricultural Technology Co ltd
Current assignee: Shandong Zhongrenxin Agricultural Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-11
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a wheat impurity removal screening device, which belongs to the technical field of agricultural product processing and comprises a fixed cylinder and a screen cylinder, wherein the screen cylinder is positioned in the fixed cylinder, the lower end of the fixed cylinder is provided with a impurity outlet I, the centers of the left ends of the fixed cylinder and the screen cylinder are provided with openings, the left end opening of the screen cylinder is provided with a shaft sleeve, a bearing is arranged in the shaft sleeve, the bearing penetrates through the bearing and penetrates into the screen cylinder to be internally provided with a feeding cylinder, the feeding cylinder is provided with a row of discharge outlets, the left end of the feeding cylinder is connected with a first fan, a driven gear is arranged outside the shaft sleeve and is connected with a motor arranged on the feeding cylinder, the left end of the fixed cylinder is connected with an air inlet cylinder, the air inlet cylinder is connected with a second fan, the right end of the fixed cylinder is provided with a second impurity outlet, and the second impurity outlet is communicated with a recovery cylinder through a soft cylinder. The utility model can simultaneously screen small-grain gravel and light straw chips in the wheat, and can also screen some shriveled wheat grains in the wheat, so that the impurity removal and screening effects are better, and the efficiency is higher.

Description

Wheat edulcoration screening plant

Technical Field

The utility model relates to a wheat impurity removal screening device, and belongs to the technical field of agricultural product processing.

Background

At present, a combine harvester is adopted to harvest in most wheat fields, and a large amount of impurities including gravel with very small particle diameter and fragments of straws are easily left in wheat during the harvesting process. Before storage, the wheat needs to be cleaned of various impurities, and in addition, some non-developed shriveled wheat grains in the wheat are screened out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the wheat impurity removing and screening device with better impurity removing and screening effects and higher efficiency.

The utility model is realized by the following technical scheme:

the utility model provides a wheat edulcoration screening plant, including a fixed cylinder and a sieve section of thick bamboo, a sieve section of thick bamboo is located a fixed cylinder, a fixed cylinder lower extreme is equipped with impurity outlet I, the left end center of a fixed cylinder and a sieve section of thick bamboo is equipped with the opening, sieve section of thick bamboo left end opening part is equipped with the axle sleeve, install the bearing in the axle sleeve, it is equipped with the feed cylinder to pass the bearing and go deep into to be equipped with in the sieve section of thick bamboo, be equipped with one row of discharge gate on the feed cylinder, the feed cylinder left end is connected with fan I, still be equipped with the feeder hopper on the feed cylinder, the axle sleeve is equipped with passive gear outward, passive gear links to each other with the motor that sets up on the feed cylinder, be connected with an air inlet section of thick bamboo on the fixed cylinder left end, an air inlet section of thick bamboo is connected with a fan two, a impurity outlet two has been seted up to the fixed cylinder right-hand member, a recovery section of impurity outlet two is through soft section of thick bamboo intercommunication.

The utility model can simultaneously screen small-grain gravel and light straw chips in the wheat, and can also screen some shriveled wheat grains in the wheat, so that the impurity removal and screening effects are better, and the efficiency is higher.

Further preferably, a plurality of throwing plates are horizontally arranged on the inner wall of the screen drum.

Further preferably, the right end of the feeding cylinder is installed in the fixed cylinder through a bearing.

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

Drawings

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

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic cross-sectional structure diagram of the fixed cylinder and the screen cylinder.

In the figure: 1. a fixed cylinder; 2. a screen cylinder; 3. a first sundry outlet; 4. a second impurity outlet; 5. a soft cylinder; 6. a recovery cylinder; 7. a material throwing plate; 8. a feeding cylinder; 9. a discharge port; 10. a feed hopper; 11. a first fan; 12. a second fan; 13. an air inlet cylinder; 14. a motor; 15. a driving gear; 16. a bearing; 17. a shaft sleeve; 18. a driven gear.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the wheat impurity removing and screening device comprises a fixed cylinder 1 and a screen cylinder 2, a plurality of material throwing plates 7 are horizontally arranged on the inner wall of the screen cylinder 2, the screen cylinder 2 is positioned in the fixed cylinder 1, a impurity outlet I3 is arranged at the lower end of the fixed cylinder 1, openings are arranged at the centers of the left ends of the fixed cylinder 1 and the screen cylinder 2, a shaft sleeve 17 is arranged at the opening at the left end of the screen cylinder 2, a bearing 16 is arranged in the shaft sleeve 17, a feeding cylinder 8 is arranged in the screen cylinder 2 by penetrating through the bearing 16, the right end of the feeding cylinder 8 is arranged in the fixed cylinder 1 by a bearing 16, a row of material outlet 9 is arranged on the feeding cylinder 8, a first fan 11 is connected at the left end of the feeding cylinder 8, a feeding hopper 10 is also arranged on the feeding cylinder 8, a driven gear 18 is arranged outside the shaft sleeve 17, the driven gear 18 is connected with a motor 14 arranged on the feeding cylinder 8, an air inlet cylinder 13 is connected at the left end of the fixed cylinder 1, the air inlet 13 is connected with a second fan 12, the right end of the fixed cylinder 1 is provided with a sundries outlet II 4, and the sundries outlet II 4 is communicated with a recycling cylinder 6 through a soft cylinder 5.

The working process is as follows:

the motor drives a sieve section of thick bamboo and rotates, through the continuous interpolation wheat of feeder hopper, the wheat is under the wind-force effect of fan one, and wheat evenly distributed enters into a sieve section of thick bamboo through the discharge gate in a feeding section of thick bamboo, and a sieve section of thick bamboo is when rotating, throws the flitch and plays the left and right sides of throwing the material, and like this under the wind-force effect of fan two, the straw impurity of light is retrieved the recovery section of thick bamboo through going out miscellaneous mouthful two in, and the dry flat granule in grit of small granule and the wheat is sieved out through going out miscellaneous mouthful one.

In the description of the present invention, the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a wheat edulcoration screening plant which characterized in that: comprises a fixed cylinder (1) and a screen cylinder (2), wherein the screen cylinder (2) is positioned in the fixed cylinder (1), the lower end of the fixed cylinder (1) is provided with a sundry outlet I (3), the left ends of the fixed cylinder (1) and the screen cylinder (2) are provided with openings, the left end opening of the screen cylinder (2) is provided with a shaft sleeve (17), a bearing (16) is arranged in the shaft sleeve (17), a feeding cylinder (8) is arranged in the screen cylinder (2) by penetrating through the bearing (16), the feeding cylinder (8) is provided with a row of discharging holes (9), the left end of the feeding cylinder (8) is connected with a fan I (11), the feeding cylinder (8) is also provided with a feeding hopper (10), a driven gear (18) is arranged outside the shaft sleeve (17), the driven gear (18) is connected with a motor (14) arranged on the feeding cylinder (8), the left end of the fixed cylinder (1) is connected with an air inlet cylinder (13), and the air inlet cylinder (13) is connected with a fan II (12), the right end of the fixed cylinder (1) is provided with a sundries outlet II (4), and the sundries outlet II (4) is communicated with a recycling cylinder (6) through a soft cylinder (5).

2. A wheat edulcoration screening plant as claimed in claim 1, wherein: a plurality of throwing plates (7) are horizontally arranged on the inner wall of the screen drum (2).

3. A wheat edulcoration screening plant as claimed in claim 1, wherein: the right end of the feeding cylinder (8) is installed in the fixed cylinder (1) through a bearing (16).