CN215088671U

CN215088671U - Be applied to sieving mechanism of chinese-medicinal material seed

Info

Publication number: CN215088671U
Application number: CN202121731842.6U
Authority: CN
Inventors: 关越; 孙志宏; 郭志英; 张鹏; 孙叶红
Original assignee: Xingtai Institute Of Agriculture Science
Current assignee: Xingtai Institute Of Agriculture Science
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-10
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a screening device applied to seeds of traditional Chinese medicinal materials, which comprises a screen, a rotary drum, a motor and a support, wherein the rotary drum is rotatably arranged on the support through hollow shafts at two ends, the right end of the rotary drum is connected with a reduction gearbox through the hollow shaft, the reduction gearbox is connected with the motor, an extension opening is arranged on the rotary drum, a slot matched with the screen is arranged at the side surface of the extension opening, and the screen is slidably arranged in the slot at the side surface of the extension opening; the stirring shaft is arranged in the rotary drum, a stirring rod is arranged on the stirring shaft, and the stirring shaft is connected with the hollow shaft through a driving device. The utility model discloses be applied to the sieving mechanism of chinese-medicinal material seed simple structure, the function is practical, and application scope is wide, can realize the screening work of chinese-medicinal material seed fast, great reduction workman's intensity of labour, promoted work efficiency.

Description

Be applied to sieving mechanism of chinese-medicinal material seed

Technical Field

The utility model relates to a seed sieving mechanism field especially relates to a be applied to sieving mechanism of chinese-medicinal material seed.

Background

The seeds of traditional Chinese medicinal materials need to be screened before sowing, because the quality of the seeds of traditional Chinese medicinal materials determines the quality of the medicinal materials. Seeds with low granularity and plumpness not only influence the germination rate and the survival rate, but also influence the plant size and quality of medicinal materials and the medicinal value and economic value of the Chinese medicinal materials. Therefore, the screening work of the seeds is very important, but in the prior art, people usually adopt a manual picking mode to screen, the efficiency is low, and the cost is high, so that how to develop a screening device applied to the seeds of the traditional Chinese medicinal materials becomes a problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to sieving mechanism of chinese-medicinal material seed solves the problem that artifical screening chinese-medicinal material seed is efficient with high costs.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a screening device applied to seeds of traditional Chinese medicinal materials, which comprises a screen, a rotary drum, a motor and a bracket, wherein the rotary drum is rotatably arranged on the bracket through hollow shafts at two ends, the right end of the rotary drum is connected with a reduction gearbox through the hollow shaft, the reduction gearbox is connected with the motor, an extension opening is arranged on the rotary drum, a slot matched with the screen is arranged at the side surface of the extension opening, and the screen is slidably arranged in the slot at the side surface of the extension opening; the stirring shaft is arranged in the rotary drum, a stirring rod is arranged on the stirring shaft, and the stirring shaft is connected with the hollow shaft through a driving device.

Further, the stirring shaft is opposite to the rotation direction of the rotary drum.

Furthermore, a first gear is arranged on the hollow shaft at the left end of the rotating drum after penetrating through the support, a second gear and a second belt pulley are arranged on the left side of the support through a connecting shaft, the first gear is meshed with the second gear, and the second belt pulley is connected with a first belt pulley at the right end of the stirring shaft through a belt.

Further, the stirring shaft is rotatably arranged in the hollow shaft.

Further, the bottom of support be provided with extend the opening complex connect the feed bin.

Furthermore, a scraping blade matched with the inner wall of the rotary drum is arranged on the stirring rod.

Further, the number of the scraping blades is 4

Compared with the prior art, the utility model discloses a beneficial technological effect: the utility model discloses be applied to the sieving mechanism of chinese-medicinal material seed through setting up rotary drum and the (mixing) shaft that the rotation direction is different, improved the stirring efficiency of sieving mechanism greatly; the utility model discloses be applied to the sieving mechanism of chinese-medicinal material seed can realize screening different types of chinese-medicinal material seed through the screen cloth of changing different aperture specifications, and application scope is wide. Generally speaking, the utility model discloses be applied to the sieving mechanism of chinese-medicinal material seed simple structure, the function is practical, and application scope is wide, can realize the screening work to the chinese-medicinal material seed fast, great reduction workman's intensity of labour, promoted work efficiency.

Drawings

The invention will be further explained with reference to the following description of the drawings:

FIG. 1 is a schematic structural view of a screening device applied to seeds of traditional Chinese medicinal materials;

FIG. 2 is a top view of the drum;

FIG. 3 is a left side view of the drum;

FIG. 4 is a left side view of the stirring shaft.

Description of reference numerals: 1. a support; 2. a material receiving bin; 3. an electric motor; 4. a reduction gearbox; 5. a rotating drum; 6. A hollow shaft; 7. a first gear; 8. a second gear; 9. a first pulley; 10. a second pulley; 11. a belt; 12. a connecting shaft; 13. a stirring shaft; 14. a stirring rod; 15. an extension opening; 16. screening a screen; 17. and (4) scraping the blade.

Detailed Description

As shown in fig. 1 to 4, a screening device for seeds of traditional Chinese medicinal materials comprises a screen 16, a rotary drum 5, a motor 3 and a bracket 1.

The rotary drum 5 is rotatably arranged on the support 1 through hollow shafts 6 at two ends, the right end of the rotary drum 5 is connected with a reduction gearbox 4 through the hollow shaft 6, the reduction gearbox 4 is connected with the motor 3, an extension opening 15 is arranged on the rotary drum 5, a slot matched with the screen 16 is formed in the side face of the extension opening 15, and the screen 16 is slidably arranged in the slot in the side face of the extension opening 15.

The extension opening 15 is a feed inlet and a discharge outlet, and is stopped when the extension opening 15 rotates to the uppermost end of the rotary drum 5, and the Chinese medicinal material seeds to be screened are filled through the extension opening 15 after the screen 16 is opened. After the screen 16 is closed, the motor 3 is started, and unqualified Chinese medicinal seeds are spilled from the extending opening 15 through the screen 16.

The extension opening 15 can be suitable for different types of Chinese medicinal material seeds by replacing the screen meshes 16 with different specifications and apertures.

A stirring shaft 13 is arranged in the rotating drum 5, a stirring rod 14 is arranged on the stirring shaft 13, and the stirring shaft 13 is connected with the hollow shaft 6 through a driving device.

The rotation direction of the stirring shaft 13 is opposite to that of the rotary drum 5, so that the relative speed of the stirring shaft 13 can be increased, and the stirring efficiency is improved.

The stirring shaft 13 is rotatably arranged in the hollow shaft 6.

A hollow shaft 6 at the left end of the rotating drum 5 is provided with a first gear 7 after penetrating through a support 1, the left side of the support 1 is provided with a second gear 8 and a second belt pulley 10 through a connecting shaft 12, the first gear 7 is meshed with the second gear 8, and the second belt pulley 10 is connected with a first belt pulley 9 at the right end of a stirring shaft 13 through a belt 11.

The bottom of the support 1 is provided with a material receiving bin 2 matched with the extending opening 15 and used for receiving unqualified Chinese medicinal material seeds spilled from the extending opening 15 and qualified Chinese medicinal material seeds left after the screening process is finished.

The stirring rod 14 is provided with a scraping blade 17 matched with the inner wall of the rotary drum 5, so that the Chinese medicinal material seeds are prevented from being adhered to the inner wall of the rotary drum 5.

The number of the scraping blades 17 is 4, and the 4 scraping blades 17 are uniformly arranged on the rotating shaft 13.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a be applied to sieving mechanism of chinese-medicinal material seed which characterized in that: the rotary drum type screen cloth screening device comprises a screen cloth (16), a rotary drum (5), a motor (3) and a support (1), wherein the rotary drum (5) is rotatably arranged on the support (1) through hollow shafts (6) at two ends, the right end of the rotary drum (5) is connected with a reduction gearbox (4) through the hollow shaft (6), the reduction gearbox (4) is connected with the motor (3), an extension opening (15) is arranged on the rotary drum (5), a slot matched with the screen cloth (16) is formed in the side surface of the extension opening (15), and the screen cloth (16) is slidably arranged in the slot in the side surface of the extension opening (15); a stirring shaft (13) is arranged in the rotating drum (5), a stirring rod (14) is arranged on the stirring shaft (13), and the stirring shaft (13) is connected with the hollow shaft (6) through a driving device.

2. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 1, wherein: the stirring shaft (13) is opposite to the rotation direction of the rotary drum (5).

3. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 2, wherein: the hollow shaft (6) of rotary drum (5) left end is provided with first gear (7) after passing support (1), the left side of support (1) is provided with second gear (8) and second belt pulley (10) through connecting axle (12), first gear (7) and second gear (8) meshing, second belt pulley (10) are connected through belt (11) first belt pulley (9) of (mixing) shaft (13) right-hand member.

4. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 1, wherein: the stirring shaft (13) is rotatably arranged in the hollow shaft (6).

5. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 1, wherein: the bottom of the support (1) is provided with a material receiving bin (2) matched with the extending opening (15).

6. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 1, wherein: and the stirring rod (14) is provided with a scraping blade (17) matched with the inner wall of the rotary drum (5).

7. The screening device applied to seeds of traditional Chinese medicinal materials according to claim 6, wherein: the number of the scraping blades (17) is 4.