CN207047368U - A kind of industrial hemp hards cleaning device - Google Patents
A kind of industrial hemp hards cleaning device Download PDFInfo
- Publication number
- CN207047368U CN207047368U CN201720970046.5U CN201720970046U CN207047368U CN 207047368 U CN207047368 U CN 207047368U CN 201720970046 U CN201720970046 U CN 201720970046U CN 207047368 U CN207047368 U CN 207047368U
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- cleaning device
- tank body
- fixed gear
- fan
- rotary drum
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 52
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 title claims abstract description 52
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 title claims abstract description 52
- 235000009120 camo Nutrition 0.000 title claims abstract description 52
- 235000005607 chanvre indien Nutrition 0.000 title claims abstract description 52
- 239000011487 hemp Substances 0.000 title claims abstract description 52
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 235000003434 Sesamum indicum Nutrition 0.000 claims abstract description 7
- 244000000231 Sesamum indicum Species 0.000 claims abstract 2
- 238000005096 rolling process Methods 0.000 claims description 12
- 208000001840 Dandruff Diseases 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 235000004431 Linum usitatissimum Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 240000006240 Linum usitatissimum Species 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 235000004426 flaxseed Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 241000207961 Sesamum Species 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 241000208202 Linaceae Species 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The utility model discloses a kind of industrial hemp hards cleaning device, the device includes tank body, and the fixed gear plate and rotating cylinder of the coaxial heart are provided with tank body, cavity is formed between drum opening end and rotating cylinder；Rotating cylinder barrel is provided with the through hole turned on charging aperture, fiber outlet and dregs of linseeds or sesame seeds discharging opening；Fixed gear plate is provided with the telescopic passive rack of some circles being distributed with concentric circular fashion；Rotating cylinder blind end is provided with the telescopic active rack of some circles being distributed with concentric circular fashion；In rotating cylinder axle center circular section in the radial direction, passive rack is alternate each other with active rack；Tank body is stretched into the rotating shaft of main motor, and main motor roller end is fixed at axle center of the rotating cylinder blind end away from fixed gear plate direction side.The utility model can come out the fiber separation in hards, good to the clean separation effect of hards；The utility model intellectualized operation degree is higher, and practicality is stronger, more efficient.
Description
Technical Field
The utility model belongs to the technical field of the processing of industry hemp, especially, relate to a hemp bits cleaning device is hemp in industry.
Background
With the rapid development of society, the demand for wood raw materials is increasing, resulting in a gradual increase in the cost of wood raw materials due to shortage of wood raw materials. To solve this problem, alternative natural fiber composite applications have been developed, and the demand has increased year by year.
Natural fiber composites require high quality industrial hemp or flax fibers as raw materials for production. In the existing fiber production process, about 70% of byproducts are produced in a large amount, and the proportion of the scurf in the byproducts is maximum and can reach 50% -60% of the mass of the original hemp material. The hemp scraps are mainly composed of short fibers (about 10-200 mm in length) and hemp residues (broken hemp bones and short stalks which are not completely separated). The fiber in the hemp scrap can be used for different fiber boards and composite material industries, and the clean and high-quality hemp slag can also be used for bedding, shaving board production and the like. Therefore, the cleaning and recycling of the hemp scraps can greatly improve the utilization rate of hemp raw materials.
Due to the influence of the existing process or processing device, in the existing recycling process of the hemp scraps, the cleaning quality of the hemp scraps is not high, so that the subsequent application value of nearly 50 percent of the hemp scraps is not high. Therefore, a technology or a device for efficiently cleaning the scurf is needed to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industry hemp long scrap cleaning device aims at solving not enough among the above-mentioned background art.
The utility model is realized in such a way, the cleaning device for industrial hemp scraps comprises a tank body and a main motor, wherein the top end of the tank body is provided with a feed inlet, the middle lower part of the tank body is provided with a fiber output port, the bottom end of the tank body is provided with a hemp residue discharge port, and the hemp residue discharge port is provided with a blocking net for preventing fibers from blowing out; wherein,
the tank body is internally provided with a fixed gear disc and a rotary drum which are coaxial, one end of the rotary drum is closed, the other end of the rotary drum is open, the open end of the rotary drum is over against the fixed gear disc, and a cavity is formed between the fixed gear disc and the rotary drum; the wall of the drum is provided with a through hole, and the cavity is communicated with the feed inlet, the fiber output port and the hemp residue discharge port through the through hole;
a plurality of circles of driven racks distributed in a concentric circle mode are arranged on the fixed gear disc, and a hydraulic cylinder for controlling the driven racks to stretch and retract is arranged on the side, away from the rotary drum, of the fixed gear disc; the closed end of the rotary drum is provided with a plurality of circles of driving racks distributed in a concentric circle mode, and the side, away from the fixed gear disc, of the closed end is provided with a hydraulic cylinder for controlling the driving racks to stretch; in the radial direction of the circular section of the axis of the rotary drum, the driven rack and the driving rack are alternate with each other;
the rotating shaft of the main motor extends into the tank body, and the end part of the rotating shaft of the main motor is fixed at the axle center of the closed end of the rotating drum far away from the steering side of the fixed gear.
Preferably, the device further comprises a rolling motor and a hopper-shaped feeding bin, an opening in the bottom of the feeding bin is in butt joint with the feeding port of the tank body, and a rolling roller is arranged in the feeding bin; wherein, roll the motor shaft and fix on rolling the roller, just roll the motor shaft and roll roller and supply the axle center.
Preferably, the rotating drum has spherical grinding media disposed therein.
Preferably, the device further comprises a control module; the fiber output port is provided with a near infrared sensor for sensing whether fibers exist in the fiber output port or not; the control module is respectively connected with the near-infrared sensor and the hydraulic cylinder through electric signals, the control module is respectively connected with the main motor and the rolling motor, and the control module is used for controlling the main motor, the rolling motor and the hydraulic cylinder to work according to the sensing signals of the near-infrared sensor.
Preferably, the device further comprises a base; wherein, jar body, main motor are all fixed on the base.
Preferably, the device further comprises a first fan and a second fan, wherein the air inlet of the first fan is in butt joint with the fiber output port; the air inlet of the second fan is butted with the sesame residue discharge port; the control module is respectively electrically connected with the first fan and the second fan and used for controlling the first fan and the second fan to work.
Preferably, the plurality of turns of the driving rack comprises a plurality of turns of smooth teeth and a plurality of turns of flexible teeth, wherein the plurality of turns of flexible teeth and the plurality of turns of flexible teeth are arranged on the closed end of the rotating drum in an alternate manner.
Preferably, the passive rack is a smooth tooth.
Preferably, the radial clearance between the driven rack and the driving rack is 8-12 mm, and the radial distance between adjacent driven racks or adjacent driven racks is 30-70 mm.
Preferably, the optical teeth are rigid metal strips, and the flexible teeth are optical teeth with surfaces wrapped by soft bristles.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has: the utility model can separate the fiber in the hemp scrap, and has good cleaning and separating effect on the hemp scrap; the utility model discloses intelligent operation degree is higher, and the practicality is stronger, and efficiency is higher.
Drawings
FIG. 1 is a schematic view of the industrial hemp residue cleaning device of the present invention in a front view;
FIG. 2 is a sectional view of the internal structure of FIG. 1;
FIG. 3 is a schematic structural view of the fixed gear disc of the present invention in a state of being engaged with the rotary drum;
fig. 4 is a schematic structural view of fig. 1 in a left-side view state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, fig. 1 is a schematic structural view of the industrial hemp residue cleaning device of the present invention in a front view state; FIG. 2 is a sectional view of the internal structure of FIG. 1; FIG. 3 is a schematic structural view of the fixed gear disc of the present invention in a state of being engaged with the rotary drum; fig. 4 is a schematic structural view of fig. 1 in a left-side view state.
A cleaning device for industrial hemp scraps comprises a tank body 1 and a main motor 2, wherein a feed inlet is formed in the top end of the tank body, a fiber output port 3 is formed in the middle lower portion of the tank body, a hemp residue discharge port is formed in the lower portion of the tank body (the hemp residue discharge port is formed in the bottom of the tank body, and a view is omitted), and a blocking net for preventing fibers from blowing out is arranged on the hemp residue discharge port (the view is omitted in the figure); wherein,
a fixed gear disc 4 and a rotary drum 5 which are coaxial are arranged in the tank body 1, one end of the rotary drum 5 is closed, the other end of the rotary drum 5 is open, the open end of the rotary drum 5 is over against the fixed gear disc 4, and a cavity is formed between the fixed gear disc 4 and the rotary drum 5; the wall of the drum 5 is provided with a through hole, and the cavity is communicated with the feed inlet, the fiber output port 3 and the hemp residue discharge port through the through hole;
a plurality of circles of driven racks 6 distributed in a concentric circle manner are arranged on the fixed gear disc 4, and a hydraulic cylinder for controlling the driven racks 6 to stretch and retract is arranged on the side, away from the rotary drum 5, of the fixed gear disc 4; a plurality of circles of driving racks 7 distributed in a concentric circle manner are arranged at the closed end of the rotary drum 5, and a hydraulic cylinder for controlling the driving racks 7 to stretch and retract is arranged at the side of the closed end away from the fixed gear disc 4; in the radial direction of the axial circle section of the rotary drum 5, the driven rack 6 and the driving rack 7 are alternate;
the rotating shaft of the main motor 2 extends into the tank body 1, and the end part of the rotating shaft of the main motor 2 is fixed at the axle center of the closed end of the rotating drum 5 far away from the direction side of the fixed gear disk 4.
In the embodiment of the present invention, the passive rack 6 is more specifically a smooth tooth, that is, a rigid metal strip with a rectangular cross section. The method comprises the steps of determining the distance between a driven rack 6 and a driving rack 7 according to the sizes (about 10-200 mm lengths) of broken hemp and fibers, wherein the radial gap between the driven rack 6 and the driving rack 7 is 8-12 mm, the tooth width is about 10-40 mm, and the radial distance between adjacent driven racks 6 or adjacent driven racks 6 is 30-70 mm. The number of the arranged circles of the driven rack 6 or the driving rack 7 is 3-10 circles.
In order to more smoothly separate the mixture of fibres and debris, more particularly, the plurality of turns of the driving rack 7 comprises a plurality of turns of smooth teeth and a plurality of turns of flexible teeth, wherein the plurality of turns of flexible teeth and the plurality of turns of flexible teeth are arranged on the closed end of the rotating drum 5 in an alternating manner. The flexible teeth are smooth teeth with surfaces wrapped by soft bristles.
The embodiment of the utility model provides an in, the power of main motor 2 is required to be set for according to the output, and hourly output is when 800 ~ 2000 kilograms, feed inlet pay-off speed are 30 ~ 60 kilograms per minute, and main motor 2's power requirement is 7.5 ~ 15KW, and the rotational speed is 2100r/min, more specifically can adjust the rotational speed according to feeding volume and speed. In order to improve the cleaning rate, the main motor 2 is provided with a forward and reverse rotation device.
In the embodiment of the present invention, in order to facilitate the installation and stable operation of the device, more specifically, the device further comprises a base 8; wherein, jar body 1, main motor 2 are all fixed on base 8.
In the practical application process of the utility model, the crushed hemp stalk (hemp scrap) after primary crushing is added into the cavity formed between the fixed gear disc 4 and the rotary drum 5 through the feed inlet, after the charging operation is completed, the main motor 2 works and drives the rotary drum 5 to rotate at high speed, the rotary drum 5 and the fixed gear disc 4 form high-speed relative motion, the materials continuously impact, rub, shear, comb scrape and impact collision between the passive rack 6 and the movable rack, the fibers and hemp scrap in the materials are effectively separated, and a larger part of fibers are hung on the soft bristles of the flexible teeth; the external fan of dregs of sesame discharge gate is with the dregs of sesame, the dust of separation suction from the cavity and collect through collecting the bag, and the dregs of sesame mixture is collected in the bag, and the air then comes out from the tiny punchhole of collecting the bag, can not discharge the farine to play extravagant, the effect of not polluting. The fiber part is blocked by a blocking net arranged at the hemp residue discharge hole. After the separation of the hemp residues is finished, clean fibers are left in the cavity, the driven rack 6 and the driving rack 7 are respectively retracted out of the cavity under the control of hydraulic operation, the fibers hung on the driven rack 6 and the driving rack 7 are respectively limited by the fixed gear disc 4 and the rotating chassis and are left in the cavity, meanwhile, the fibers in the cavity are sucked out by the external fan of the fiber output port 3, and then enter a subsequent packing link, so that a working cycle is finished.
In a further implementation, to ensure a more thorough comminution of the flock in the can body 1, the drum 5 is provided with spherical grinding media (not shown). The specification of the spherical grinding medium is determined according to actual conditions or requirements, and the aim is to further grind the materials in the tank body 1.
The utility model discloses an in-service use, spherical grinding medium is in rotary drum 5, when rotary drum 5 reached certain rotational speed, falls down after taking spherical medium to a take the altitude, and to the material produce heavy hit and grinding effect, can be with the more thorough of fibre and the separation of dregs of a hemp.
In a further implementation process, in order to make the device more integrated and have higher working efficiency, in the embodiment of the utility model, the device further comprises a rolling motor 11 and a hopper-shaped feeding bin 9, an opening at the bottom of the feeding bin 9 is butted with a feed inlet of the tank body 1, and a rolling roller 10 is arranged in the feeding bin 9; wherein, 11 pivots of the motor that rolls are fixed on the roll 10, just 11 pivots of the motor that rolls supply the axle center with the roll 10.
In the embodiment of the utility model, the flax stem is directly added into the feeding bin 9, and the roller 10 is rolled in the drive of the motor 11 that rolls, pulverizes the flax stem and inputs the jar internal 1 through the charge door. The utility model discloses integration degree is higher, and work efficiency is higher.
In a further implementation process, in order to make the device more intelligent and convenient to operate and control, in the embodiment of the present invention, the device further includes a control module (the view is omitted in the figure); a near infrared sensor (the view is omitted in the figure) for sensing whether fibers exist in the fiber output port is arranged on the fiber output port; the control module is respectively connected with the near-infrared sensor and the hydraulic cylinder through electric signals, is respectively connected (electrically connected) with the main motor 2 and the rolling motor 11, and is used for controlling the main motor 2, the rolling motor 11 and the hydraulic cylinder according to the sensing signals of the near-infrared sensor.
Furthermore, in the embodiment of the present invention, more specifically, in the embodiment of the present invention, in order to facilitate the collection between the fiber and the hemp residue, the apparatus further includes a first fan (not shown in the drawings) and a second fan (not shown in the drawings), wherein the first fan air inlet is connected to the fiber output port; the air inlet of the second fan is butted with the sesame residue discharge port; the control module is respectively electrically connected with the first fan and the second fan and used for controlling the first fan and the second fan to work.
The embodiment of the utility model provides an in, control module should set for control work procedure to the order flow work of driving above-mentioned motor, pneumatic cylinder, fan. And the tank body 1 is provided with a control panel, so that the starting control operation of workers is facilitated.
In the practical application process of the utility model, after the start switch of the control panel is turned on, the grinding motor 11 is powered on to set the time, after the feeding operation in the tank body 1 is completed, the grinding motor 11 stops working, the hydraulic cylinder is powered on, the driven rack 6 and the driving rack 7 extend into the cavity for a preset length, the hydraulic cylinder stops working, the main motor 2 is powered on to drive the rotary drum 5 to rotate for a set time, meanwhile, the second fan is powered on to suck the hemp residue mixture while cleaning, the main motor 2 and the second fan stop working, the hydraulic cylinder is powered on, the rack withdraws from the cavity and takes off the fibers on the rack into the cavity, after the fibers are contracted to a preset length, the hydraulic cylinder stops working, the first fan is powered on to suck the fibers out, the near infrared sensor monitors whether the fiber output port still has fiber output in real time, if not, the system determines that the fibers in the cavity have been collected, completing the work of one cycle.
The utility model discloses intelligent operation degree is higher, and the practicality is stronger, and efficiency is higher.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The industrial hemp scurf cleaning device is characterized by comprising a tank body and a main motor, wherein a feed inlet is formed in the top end of the tank body, a fiber output port is formed in the middle lower part of the tank body, a scurf discharge port is formed in the bottom end of the tank body, and a blocking net for preventing fibers from being blown out is arranged on the scurf discharge port; wherein,
the tank body is internally provided with a fixed gear disc and a rotary drum which are coaxial, one end of the rotary drum is closed, the other end of the rotary drum is open, the open end of the rotary drum is over against the fixed gear disc, and a cavity is formed between the fixed gear disc and the rotary drum; the wall of the drum is provided with a through hole, and the cavity is communicated with the feed inlet, the fiber output port and the hemp residue discharge port through the through hole;
a plurality of circles of driven racks distributed in a concentric circle mode are arranged on the fixed gear disc, and a hydraulic cylinder for controlling the driven racks to stretch and retract is arranged on the side, away from the rotary drum, of the fixed gear disc; the closed end of the rotary drum is provided with a plurality of circles of driving racks distributed in a concentric circle mode, and the side, away from the fixed gear disc, of the closed end is provided with a hydraulic cylinder for controlling the driving racks to stretch; in the radial direction of the circular section of the axis of the rotary drum, the driven rack and the driving rack are alternate with each other;
the rotating shaft of the main motor extends into the tank body, and the end part of the rotating shaft of the main motor is fixed at the axle center of the closed end of the rotating drum far away from the steering side of the fixed gear.
2. The industrial hemp tow cleaning device of claim 1, further comprising a grinding motor and a hopper-shaped feeding bin, wherein an opening at the bottom of the feeding bin is in butt joint with the feeding port of the tank body, and a grinding roller is arranged in the feeding bin; wherein, roll the motor shaft and fix on rolling the roller, just roll the motor shaft and roll roller and supply the axle center.
3. The industrial hemp lint cleaning device of claim 2, wherein the bowl has spherical grinding media disposed therein.
4. The industrial hemp lint cleaning device of claim 3, further comprising a control module; the fiber output port is provided with a near infrared sensor for sensing whether fibers exist in the fiber output port or not; the control module is respectively connected with the near-infrared sensor and the hydraulic cylinder through electric signals, the control module is respectively connected with the main motor and the rolling motor, and the control module is used for controlling the main motor, the rolling motor and the hydraulic cylinder to work according to the sensing signals of the near-infrared sensor.
5. The industrial hemp lint cleaning device of claim 4, further comprising a base; wherein, jar body, main motor are all fixed on the base.
6. The industrial hemp lint cleaning device of claim 5, further comprising a first fan and a second fan, wherein the first fan inlet is docked to the fiber output port; the air inlet of the second fan is butted with the sesame residue discharge port; the control module is respectively electrically connected with the first fan and the second fan and used for controlling the first fan and the second fan to work.
7. The industrial hemp tow cleaning device of claim 6 wherein the plurality of rings of active teeth include a plurality of rings of smooth teeth and a plurality of rings of flexible teeth, wherein the plurality of rings of flexible teeth and the plurality of rings of flexible teeth are disposed on the closed end of the drum in an alternating manner.
8. The industrial hemp lint cleaning device of claim 7, wherein the passive rack is smooth teeth.
9. The industrial hemp lint cleaning device of claim 8, wherein the radial clearance between the passive rack and the active rack is 8-12 mm, and the radial distance between adjacent passive racks or adjacent passive racks is 30-70 mm.
10. The industrial hemp lint cleaning device of claim 9, wherein the smooth teeth are rigid metal strips and the flexible teeth are smooth teeth having soft bristles wrapped around the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970046.5U CN207047368U (en) | 2017-08-04 | 2017-08-04 | A kind of industrial hemp hards cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970046.5U CN207047368U (en) | 2017-08-04 | 2017-08-04 | A kind of industrial hemp hards cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047368U true CN207047368U (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970046.5U Expired - Fee Related CN207047368U (en) | 2017-08-04 | 2017-08-04 | A kind of industrial hemp hards cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207047368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313112A (en) * | 2017-08-04 | 2017-11-03 | 中国农业科学院麻类研究所 | A kind of hards cleaning device |
-
2017
- 2017-08-04 CN CN201720970046.5U patent/CN207047368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313112A (en) * | 2017-08-04 | 2017-11-03 | 中国农业科学院麻类研究所 | A kind of hards cleaning device |
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