CN110743788A

CN110743788A - Offal hemp hair removing device

Info

Publication number: CN110743788A
Application number: CN201911144309.7A
Authority: CN
Inventors: 米存军; 柴超; 李秀芳; 王合新; 李汉臣
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-02-04

Abstract

The invention provides a cabo hemp fiber removing device which comprises a shell, a rotary driving mechanism, an air source, a compressed air spray pipe and a scraper plate, wherein the shell is of a hollow cylindrical structure, a feeding hole is formed in one side of the shell, a circular baffle is arranged in the shell, the circular baffle is coaxial with the shell, and the circular baffle is positioned below the feeding hole; the rotary driving mechanism is arranged above the shell, the scraper is placed on the circular baffle, a rotating shaft of the rotary driving mechanism is connected with the middle position of the scraper, and the scraper is a cross-shaped plate; a sorting discharge hole is formed in the circular baffle, and the sorting discharge hole and the feed hole are staggered; the compressed air spray pipe is arranged below the shell and is connected with the air source; and the spray holes on the compressed air spray pipe are opposite to the sorting material port. The invention can better eliminate the hemp fiber in the stem material.

Description

Offal hemp hair removing device

Technical Field

The invention relates to the technical field of tobacco manufacturing equipment, in particular to a tobacco stem hemp hair removing device.

Background

In the process of storing and transporting the tobacco stems, the stem materials are generally contained in gunny bags, so that a large amount of hemp fibers can be mixed in the stem materials in the processing process of the tobacco stems, and after the stems are cut and dried, hemp threads and the stem threads are mixed to enter the next procedure, so that the hemp threads are brought into cigarettes, and the quality of the cigarettes is influenced. Therefore, how to remove the hemp fiber from the stalk material becomes a technical problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide a cabo hemp cut removing device, which aims to solve the technical problem in the prior art and remove hemp cut from stem materials.

In order to achieve the purpose, the invention provides the following technical scheme:

a cabo hemp-wool removing device comprises a shell, a rotary driving mechanism, an air source, a compressed air spray pipe and a scraper, wherein the shell is of a hollow cylindrical structure, a feeding hole is formed in one side of the shell, a circular baffle is arranged in the shell, the circular baffle is coaxial with the shell, and the circular baffle is positioned below the feeding hole; the rotary driving mechanism is arranged above the shell, the scraper is placed on the circular baffle, a rotating shaft of the rotary driving mechanism is connected with the middle position of the scraper, and the scraper is a cross-shaped plate; a sorting discharge hole is formed in the circular baffle, and the sorting discharge hole and the feed hole are staggered; the compressed air spray pipe is arranged below the shell and is connected with the air source; and the spray holes on the compressed air spray pipe are opposite to the sorting material port.

Preferably, the device further comprises a hemp wool collecting mechanism, a cover plate is arranged above the shell, and a through hole for the rotating shaft to pass through is formed in the cover plate; still be provided with on the apron with divide and select the numb hair export that the material mouth is relative, numb hair collection mechanism sets up numb hair exit.

Preferably, the cover plate is a circular plate.

Preferably, the shape of the hemp hair outlet is a sector.

Preferably, the circular baffle is further provided with a residual material discharge hole, and the residual material discharge hole and the feed inlet are staggered.

Preferably, a pressure regulating valve is arranged between the compressed air spray pipe and the air source.

Preferably, the compressed air nozzle is a steel pipe, and the steel pipe is provided with a plurality of the spray holes.

Preferably, the sorting discharge port is a long strip-shaped port, and the long strip-shaped port extends along the radial direction of the circular baffle; the steel pipe is a straight pipe and is positioned under the strip-shaped opening.

Preferably, the sorting discharge port is a fan-shaped port, the steel pipe is an S-shaped pipe, and the steel pipe is located under the fan-shaped port.

Preferably, the rotary drive mechanism is a motor.

The invention has the beneficial effects that:

the tobacco stem and hemp hair removing device drives the scraper to rotate through the rotating shaft of the rotary driving mechanism, the scraper is used for conveying the stem materials entering the circular baffle from the feeding hole to the sorting material hole, the stem materials fall from the sorting material hole, the compressed air sprayed out of the compressed air spray pipe blows the stem materials away, meanwhile, as the hemp hair is light in weight, the hemp hair mixed in the stem materials floats upwards and floats out from the upper part of the shell under the action of the compressed air, the stem materials with relatively heavy weight flow out through the sorting material hole, and therefore the removal of the hemp hair in the stem materials is achieved well.

Drawings

In order to more clearly describe the embodiments of the present application or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and the embodiments of the present invention will be further described in detail with reference to the drawings, wherein

Fig. 1 is a schematic view of a cabo hemp fiber removing device provided in an embodiment of the present invention;

FIG. 2 is a top view of a housing provided by an embodiment of the present invention;

fig. 3 is a schematic view of a cover plate according to an embodiment of the present invention.

In the drawings, the reference numbers:

11. casing 12, feed inlet 13, circular baffle 14, cover plate 15, numb export

21. Compressed air nozzle 31, rotary driving mechanism 41 and hemp and wool collecting mechanism

51. Scraper 61, sorting material port 62 and excess material discharge port

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description will be provided with reference to specific embodiments.

As shown in fig. 1 to 3, an embodiment of the present invention provides a cabo linum removing device, which includes a housing 11, a rotary driving mechanism 31, an air source, a compressed air nozzle 21, and a scraper 51, where the housing 11 is a hollow cylindrical structure, a feed port 12 is disposed on one side of the housing 11, a circular baffle 13 is disposed in the housing 11, the circular baffle 13 is coaxial with the housing 11, and the circular baffle 13 is located below the feed port 12; the rotary driving mechanism 31 is arranged above the shell 11, the scraper is placed on the circular baffle 13, a rotating shaft of the rotary driving mechanism is connected with the middle position of the scraper 51, and the scraper 51 is a cross-shaped plate; a sorting material port 61 is formed in the circular baffle 13, and the sorting material port 61 is staggered with the material inlet; the compressed air spray pipe 21 is arranged below the shell, and the compressed air spray pipe 21 is connected with the air source; the spray holes on the compressed air spray pipe 21 are opposite to the sorting discharge hole 61. It can be understood that the sorting material port 61 is staggered with the feed port, namely the sorting material port is not positioned under the feed port, but is staggered with the feed port by a certain distance, so that the cross-shaped scraper 51 can separate the feed port from the sorting material port 61 to avoid the feed port from being communicated with the sorting material port, thereby better avoiding influencing the feeding and avoiding influencing the elimination effect of the hemp hair.

According to the tobacco stem and hemp stalk removing device provided by the embodiment of the invention, the rotating shaft of the rotary driving mechanism 31 drives the scraper 51 to rotate, the scraper 51 is utilized to carry the stalk materials entering the circular baffle 13 from the feeding hole 12 to the sorting material hole 61, so that the stalk materials fall from the sorting material hole 61, at the moment, the compressed air sprayed by the compressed air spray pipe 21 blows the stalk materials, meanwhile, as the hemp hairs are lighter in weight, the hemp hairs mixed in the stalk materials can float upwards and float out from the upper part of the shell under the action of the compressed air, and the stalk materials with relatively heavier weight flow out through the sorting material hole, so that the removal of the hemp hairs in the stalk materials is better realized.

Further, the tobacco stem hemp hair removing device provided by the embodiment of the invention further comprises a hemp hair collecting mechanism 41, a cover plate 14 is arranged above the shell, and a through hole for the rotating shaft to pass through is formed in the cover plate 14; still be provided with on the apron 14 with divide and select the relative numb hair export 15 of material mouth 61, numb hair collection mechanism 41 sets up numb hair export 15 department to can collect mechanism 41 through numb hair and collect the numb hair, and then can avoid the numb hair to fly out to cause the influence to the environment better.

As shown in fig. 3, it may be preferable that the cover plate 14 is a circular plate. It will be appreciated that the diameter of the cover plate is the same as the diameter of the housing.

In order to facilitate the hemp lint to float out of the shell, the shape of the hemp lint outlet 15 is a sector.

Further, the circular baffle 13 is further provided with a residual material discharge hole 62, and the residual material discharge hole 62 is staggered with the feed inlet. The stems moving along with the scraper 51 will not fall from the sorting material port due to inertia, and when the stems move to the excess material discharge port along with the scraper 51, the stems will fall from the excess material discharge port, and the compressed air sprayed by the compressed air spray pipe can also remove the rough in the stems. It will be appreciated that the diameter of the circular baffle is the same as the internal diameter of the housing; the excess material discharge hole and the feed inlet are staggered, namely the excess material discharge hole is not positioned right below the feed inlet but staggered with a certain distance from the feed inlet, so that the feed inlet and the excess material discharge hole can be separated by the cross-shaped scraper plate; the sorting discharge port and the residual material discharge port can be preferably symmetrically arranged on the circular baffle 13.

Specifically, the compressed air spray pipe 21 with be provided with the air-vent valve between the air supply to can adjust the pressure that flows into the compressed air in the compressed air spray pipe 21 through the pressure-vent valve, in order to do benefit to breaking away from of numb hair and stalk material, reach better separation effect.

Preferably, the compressed air nozzle 21 is a steel pipe, and the steel pipe is provided with a plurality of the nozzle holes.

In one embodiment of the present invention, the sorting port 61 is a strip port, and the strip port extends along the radial direction of the circular baffle; the steel pipe is a straight pipe and is positioned under the strip-shaped opening.

In another embodiment provided by the present invention, the sorting port 61 is a fan-shaped port, the steel pipe is an S-shaped pipe, and the steel pipe is located right below the fan-shaped port. In this case, the steel pipe may be a cross-shaped pipe.

It may be preferable that the rotation driving mechanism 31 is a motor.

According to the tobacco stem hemp hair removing device provided by the embodiment of the invention, the specification and the size of the scraping plate can be determined according to the material flow, the shell is assembled after being processed, compressed air is introduced, and the air injection pressure is adjusted; generally, the method is arranged before stem cutting and after a stem material moisture regaining process; the automatic separation of the hemp hairs in the stem materials can be realized on line, and the stem materials are collected in the material receiving box, so that the purity of the stem shreds is improved; meanwhile, the structure is compact, the installation can be conveniently carried out in the existing stem cutting front-stage process, and the process arrangement of the original equipment is basically not changed, such as the connection between a vibrating conveyor and a conveying belt.

The above are only preferred embodiments of the present invention, it should be noted that these examples are only for illustrating the present invention and not for limiting the scope of the present invention, and after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalents also fall within the scope of the claims appended to the present application.

Claims

1. The tobacco stem hemp hair removing device is characterized by comprising a shell, a rotary driving mechanism, an air source, a compressed air spray pipe and a scraper plate, wherein the shell is of a hollow cylindrical structure, a feed port is formed in one side of the shell, a circular baffle is arranged in the shell, the circular baffle is coaxial with the shell, and the circular baffle is located below the feed port; the rotary driving mechanism is arranged above the shell, the scraper is placed on the circular baffle, a rotating shaft of the rotary driving mechanism is connected with the middle position of the scraper, and the scraper is a cross-shaped plate; a sorting discharge hole is formed in the circular baffle, and the sorting discharge hole and the feed hole are staggered; the compressed air spray pipe is arranged below the shell and is connected with the air source; and the spray holes on the compressed air spray pipe are opposite to the sorting material port.

2. The tobacco stem hemp stalk removing device according to claim 1, further comprising a hemp stalk collecting mechanism, wherein a cover plate is arranged above the housing, and a through hole for the rotating shaft to pass through is arranged on the cover plate; still be provided with on the apron with divide and select the numb hair export that the material mouth is relative, numb hair collection mechanism sets up numb hair exit.

3. The device for removing cabo hemp according to claim 2, wherein the cover plate is a circular plate.

4. The tobacco stem hemp stalk removing device according to claim 3, wherein the hemp stalk outlet is fan-shaped.

5. The tobacco stem and hemp stalk removing device according to claim 1, wherein the circular baffle is further provided with a residual material outlet, and the residual material outlet is staggered with the feeding hole.

6. The cabo linnet removing device according to claim 1, wherein a pressure regulating valve is arranged between the compressed air nozzle and the air source.

7. The cabo hemp fiber removing device according to claim 1, wherein the compressed air nozzle is a steel tube, and a plurality of the nozzles are arranged on the steel tube.

8. The tobacco stem hemp stalk removing device according to claim 7, wherein the sorting discharge port is a long strip-shaped port extending along the radial direction of the circular baffle; the steel pipe is a straight pipe and is positioned under the strip-shaped opening.

9. The tobacco stem and hemp stalk removing device according to claim 7, wherein the sorting outlet is a fan-shaped opening, the steel pipe is an S-shaped pipe, and the steel pipe is located right below the fan-shaped opening.

10. The device for removing cabo hemp according to any one of claims 1 to 9, wherein the rotary driving mechanism is a motor.