Fiber hemp hackling machine

By designing a fiber hemp and hemp lint separator, and adopting a feeding system, a lint separation device, and a discharge system, the problem of high labor intensity and low efficiency in manual lint separation has been solved, achieving efficient and low-cost lint separation.

CN112813506BActive Publication Date: 2025-12-16DAQING YUNTIAN HEMP IND CO LTD
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Patent Information

Application Number
CN202110289911.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-18
Publication Date
2025-12-16
Estimated Expiration
2041-03-18

AI Technical Summary

Technical Problem

The lack of practical hemp and wool separation equipment in the current technology leads to high labor intensity, low work efficiency and high production costs in manual separation.

Method used

A fiber hemp lint separator was designed, including a feeding system, a lint separation device, and a discharge system. It uses the mechanical action of rollers, finger rods, and rubber plates to separate lint and remove impurities through a cleaning device, thus achieving a fully mechanized process.

Benefits of technology

It achieves reduced labor intensity, improved work efficiency and reduced production costs, and efficiently separates hemp fibers through a mechanized process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN112813506B_ABST
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Abstract

The application discloses a fiber hemp tow separator, aiming at providing a fiber hemp tow separator with low labor intensity, high work efficiency and low production cost. The tow separator device comprises a roller, a finger lever, a fixing base, a rubber plate, a cover plate, a head end plate, a separation sieve and a foreign matter outlet pipe. The head end plate is vertically fixed on the frame. The roller is rotatably arranged on the frame and the head end plate. The separation sieve is arranged below the roller. The finger lever is radially arranged on the roller along a spiral line at equal intervals. The outer end of the finger lever is provided with the fixing base. The rubber plate is fixed on the fixing base and below the separation sieve of the tow separator device. The tow cleaning device is arranged on the frame. The cover plate is arranged above the roller. The foreign matter outlet pipe is arranged at the end of the cover plate. The application is suitable for tow separation operation.
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Description

TECHNICAL FIELD

[0001] The present application belongs to hemp processing machinery, and particularly relates to a fiber hemp shive separating machine. BACKGROUND

[0002] Industrial hemp, also known as Chinese hemp, is an annual herbaceous plant, and has natural mildew and bacteria resistance. The antibacterial property of hemp has been recognized and utilized by people. Hemp textiles are favored by consumers at home and abroad due to their natural antibacterial, ultraviolet radiation resistance, moisture absorption, and health care and comfortable wearing. After fiber hemp is harvested, it is laid in the field to be retted by rain and dew, baled and dried, and then transported to a workshop for bark and core separation. Long hemp and short hemp are produced by bark and core separation machinery, and the core is beaten into hemp shives during the peeling process. The hemp shives contain shive, which is also a natural plant fiber and can be made into a comfortable layer of a mattress, and the comfort level can be comparable to that of a horsehair mattress. Separating shive from hemp shives can further improve the added value of the fiber hemp industry. At present, there is no practical shive separating equipment, and manual separation of shive has high labor intensity, low work efficiency and high production cost. SUMMARY

[0003] The present application aims to provide a fiber hemp shive separating machine with reduced labor intensity, high work efficiency and low production cost.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: the fiber hemp shive separating machine comprises a rack and a transmission device arranged on the rack, and further comprises a feeding system, a shive separating device, a shive cleaning device, and a discharging system. The shive separating device comprises a roller, a finger, a fixed seat, a rubber plate, a cover plate, a head plate, a separating sieve piece, and a foreign matter outlet pipe. The head plate is vertically fixed on the rack. The roller is rotatably arranged at both ends of the rack and the head plate. The separating sieve piece is arranged below the roller. The finger is radially arranged on the roller along a spiral line at equal intervals in the axial direction. The fixed seat is arranged at the outer end of the finger. The rubber plate is fixed on the fixed seat and below the separating sieve piece of the shive separating device. The shive cleaning device is arranged on the rack above the roller. The cover plate is arranged at the end of the shive cleaning device. The foreign matter outlet pipe is arranged at the end of the cover plate.

[0005] As a preferred scheme of the present application, the shive cleaning device comprises a dragon, a cleaning sieve piece, a dragon motor, and a sliding plate. The dragon is horizontally and rotatably arranged on the rack. The cleaning sieve piece is arranged below the dragon. The sliding plate is symmetrically arranged on both sides of the dragon above the dragon and inclined to the two sides. The lower edge of the sliding plate is connected to the upper edge of the cleaning sieve piece. The upper edge of the sliding plate is connected to the rack on both sides of the roller. One end of the dragon extends outside the rack and is connected to the dragon motor. The extended section of the dragon is provided with a lower outlet and is connected to the discharging system.

[0006] As a preferred scheme of the present application, the feeding system is composed of a feeding fan, a feeding pipe and a feeding separator, the lower outlet of the feeding separator is communicated with the first end of the cover plate, one end of the feeding pipe is connected with the outlet of the feeding fan, and the other end of the feeding pipe is connected with the upper inlet of the feeding separator.

[0007] As a preferred scheme of the present application, the discharging system is composed of a suction pipe, a discharging fan, a discharging pipe and a discharging separator, the front end of the suction pipe is connected with the lower outlet arranged on the extended section of the dragon, the rear end of the suction pipe is connected with the inlet of the discharging fan, one end of the discharging pipe is connected with the outlet of the discharging fan, and the other end of the discharging pipe is connected with the inlet of the discharging separator.

[0008] As a preferred scheme of the present application, the finger rod is ten head helixes distributed along the circumference, the first end of the roller is coaxially arranged with a circular track, and three roller seats are arranged along the circumference on the first end plate and coaxially with the roller, a roller is arranged on the roller seat and is supported on the circular track in a rolling manner.

[0009] Compared with the prior art, the fiber hemp tow separator provided by the present application has the following beneficial effects:

[0010] The present application comprises a feeding system, a hemp tow separating device, a hemp tow cleaning device and a discharging system, the hemp shives discharged from the skin rod separator are transported to the hemp tow separating device through the feeding system, the hemp shives are hit and rubbed by the rubber plate fixed on the helix-shaped finger rod on the roller of the hemp tow separating device, the hemp tow is separated from the hemp shives, and then falls to the hemp tow cleaning device through the separating screen arranged below the roller, the impurities in the hemp tow are removed through the cleaning screen, and the pure hemp tow is recycled through the discharging system. The hemp tow separating and cleaning process is completely realized through the mechanical principle working process, and the disadvantages of manual work are overcome. The labor intensity is reduced, the working efficiency is high, and the production cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the structure front view of the fiber hemp tow separator of the present application;

[0012] Figure 2 is the side view of Figure 1 ;

[0013] Figure 3 is the partial cross-sectional view along the line A-A in Figure 1 ;

[0014] Figure 4 is the partial cross-sectional view along the line B-B in Figure 1 ;

[0015] Figure 5 is the structure front view of the fiber hemp tow separator of the present application; Figure 1A local enlarged view of the middle I.

[0016] In the figure: rack 1; transmission tradition 2; drum 3; finger lever 4; fixed seat 5; rubber plate 6; cover plate 7; head end plate 8; separation screen 9; dragon 10; cleaning screen 11; feeding fan 12; feeding pipe 13; feeding separator 14; dragon motor 15; suction pipe 16; discharge fan 17; discharge pipe 18; discharge separator 19; roller 20; circular ring track 21; roller seat 22; sliding plate 23; impurity discharge pipe 24. DETAILED DESCRIPTION

[0017] The application will be further described in detail below in combination with the drawings and specific embodiments:

[0018] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 5 , the structure schematic diagram of the preferred embodiment of the fiber hemp tow separator of the application is given, including rack 1 and transmission tradition 2 arranged on the rack 1, and further including feeding system, hemp tow separation device, hemp tow cleaning device, discharge system, the hemp tow separation device is composed of drum 3, finger lever 4, fixed seat 5, rubber plate 6, cover plate 7, head end plate 8, separation screen 9, impurity discharge pipe 24, the head end plate 8 is vertically fixed on the rack 1, the drum 3 is rotatably arranged on the rack 1 and the head end plate 8 at both ends respectively, the separation screen 9 is arranged below the drum 3, the finger lever 4 is radially arranged on the drum 3 along the helix at equal intervals in the axial direction, the fixed seat 5 is arranged at the outer end of the finger lever 4, the rubber plate 6 is fixed on the fixed seat 5 and located below the separation screen 9 of the hemp tow separation device, the hemp tow cleaning device is arranged on the rack 1, the cover plate 7 is arranged above the drum 3, and the impurity discharge pipe 24 is arranged at the end of the cover plate 7.

[0019] As the preferred embodiment of the application, as shown in Figure 1 , Figure 3 , the hemp tow cleaning device is composed of dragon 10, cleaning screen 11, dragon motor 15, and sliding plate 23, the dragon 10 is horizontally rotatably arranged on the rack 1, the cleaning screen 11 is arranged below the dragon 10, the sliding plate 23 is symmetrically arranged on both sides above the dragon 10 and inclined to the two sides, the lower edge of the sliding plate 23 is butt-jointed with the upper edge of the cleaning screen 11, the upper edge of the sliding plate 23 is connected to the rack 1 on both sides of the drum 3, one end of the dragon 10 extends outside the rack 1 and is connected to the dragon motor 15, and the extended section of the dragon 10 is provided with a lower outlet and is connected to the discharge system.

[0020] As the preferred embodiment of the application, as shown in Figure 1 , Figure 2 , Figure 3As shown, the feeding system consists of a feeding fan 12, a feeding pipe 13, and a feeding separator 14. The lower outlet of the feeding separator 14 is connected to the first end of the cover plate 7. One end of the feeding pipe 13 is connected to the outlet of the feeding fan 12, and the other end of the feeding pipe 13 is connected to the upper inlet of the feeding separator 14.

[0021] As a preferred embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 As shown, the discharge system consists of a suction pipe 16, a discharge fan 17, a discharge pipe 18, and a discharge separator 19. The front end of the suction pipe 16 is connected to the lower outlet of the extension section of the auger 10, the rear end of the suction pipe 16 is connected to the inlet of the discharge fan 17, one end of the discharge pipe 18 is connected to the outlet of the discharge fan 17, and the other end of the discharge pipe 18 is connected to the inlet of the discharge separator 19.

[0022] As a preferred embodiment of the present invention, such as Figure 1 , Figure 3 , Figure 4 As shown, the finger rod 4 has ten spiral lines evenly distributed around the circumference; the first end of the roller 3 is provided with a circular track 21 coaxially; the first end plate 8 is provided with three roller seats 22 evenly distributed around the circumference coaxially with the roller 3; the roller seats 22 are provided with rollers 20, which are rotatably supported on the circular track 21.

[0023] The working principle of this invention is as follows: after power is turned on, the transmission tractor 2 drives the drum 3 to rotate, the auger motor 15 drives the auger 10 to rotate, and the feeding fan 12 and the discharging fan 17 start to operate. The hemp shavings discharged from the bar separator are drawn into the feeding system by the feeding fan 12. The hemp shavings enter the feeding pipe 13 through the outlet of the feeding fan 12 and are blown into the feeding separator 14. The hemp shavings enter the hemp fiber separation device through the cover plate 7 from the lower outlet of the feeding separator 14. Under the action of the rotating drum 3 of the hemp fiber separation device, the rubber plate 6 fixed on the spiral finger 4 strikes the hemp shavings. At the same time, the hemp shavings rub against each other, and the hemp fiber is separated from the hemp shavings. It falls into the hemp fiber cleaning device through the separation screen 9 set below the drum 3. The fine hemp core is discharged from the impurity outlet pipe 24. The hemp fiber cleaning device removes the impurities in the hemp fiber through the cleaning screen 11. The pure hemp fiber is output through the auger 10 of the discharge system and falls into the suction pipe 16. It is drawn into the discharge fan 17 and blown into the discharge separator 19 through the discharge pipe 18. It is discharged from the lower outlet of the discharge separator 19 for recycling.

[0024] This invention is applicable to the separation of hemp fibers.

Claims

1. A fiber hemp lint separator, comprising a frame (1) and a transmission system (2) disposed on the frame (1), characterized in that: It also includes a feeding system, a hemp and wool separation device, a hemp and wool cleaning device, and a discharge system. The hemp and wool separation device consists of a roller (3), a finger rod (4), a fixed base (5), a rubber plate (6), a cover plate (7), a head plate (8), a separation screen (9), and a waste discharge pipe (24). The head plate (8) is vertically fixed on the frame (1). The two ends of the roller (3) are respectively rolled on the frame (1) and the head plate (8). The separation screen (9) is set below the roller (3). The finger rod (4) is axially and radially arranged along the spiral line on the roller (3) at equal intervals. A fixed seat (5) is provided at the outer end of the finger rod (4), and a rubber plate (6) is fixed on the fixed seat (5). The finger rod (4) is a spiral line with ten heads evenly distributed along the circumference. A circular track (21) is coaxially arranged at the first end of the roller (3). Three roller seats (22) are evenly distributed along the circumference of the first end plate (8) and coaxially with the roller (3). Rollers (20) are provided on the roller seats (22). Rollers (20) are supported on the circular track (21) in a rolling manner; the hemp and wool cleaning device is set on the frame (1) below the separating screen (9) of the hemp and wool separation device. The hemp and wool cleaning device consists of a auger (10), a cleaning screen (11), an auger motor (15), and a sliding plate (23). The auger (10) is set on the frame (1) in a horizontal rolling manner. The cleaning screen (11) is set below the auger (10). The auger (10) is symmetrically positioned on the left and right sides above it. Sliding plates (23) are inclined on both sides. The lower edge of the sliding plate (23) is connected to the upper edge of the cleaning screen (11). The upper edge of the sliding plate (23) is connected to the two sides of the frame (1) of the drum (3). One end of the auger (10) extends out of the frame (1) and is connected to the auger motor (15). The extended section of the auger (10) is provided with a lower outlet and is connected to the discharge system. A cover plate (7) is provided above the drum (3). A waste pipe (24) is provided at the end of the cover plate (7). The discharge system consists of a suction pipe (16), a discharge fan (17), a discharge pipe (18), and a discharge separator (19). The front end of the suction pipe (16) is connected to the lower outlet of the extension section of the auger (10), the rear end of the suction pipe (16) is connected to the inlet of the discharge fan (17), one end of the discharge pipe (18) is connected to the outlet of the discharge fan (17), and the other end of the discharge pipe (18) is connected to the inlet of the discharge separator (19).

2. The fiber hemp and flax fiber separator according to claim 1, characterized in that: The feeding system consists of a feeding fan (12), a feeding pipe (13), and a feeding separator (14). The lower outlet of the feeding separator (14) is connected to the first end of the cover plate (7). One end of the feeding pipe (13) is connected to the outlet of the feeding fan (12), and the other end of the feeding pipe (13) is connected to the upper inlet of the feeding separator (14).

Citation Information

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