CN108247792B - The device that agricultural crop straw surface is modified using low temperature plasma - Google Patents
The device that agricultural crop straw surface is modified using low temperature plasma Download PDFInfo
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- CN108247792B CN108247792B CN201810038873.XA CN201810038873A CN108247792B CN 108247792 B CN108247792 B CN 108247792B CN 201810038873 A CN201810038873 A CN 201810038873A CN 108247792 B CN108247792 B CN 108247792B
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- agricultural crop
- crop straw
- power device
- speed change
- home roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0015—Treating of wood not provided for in groups B27K1/00, B27K3/00 by electric means
- B27K5/002—Electric discharges, plasma
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses a kind of devices being modified using low temperature plasma to agricultural crop straw surface, feed bin, speed change feeding device, the power device for driving agricultural crop straw including low-temperature plasma rifle, the storage agricultural crop straw；Agricultural crop straw is provided to power device by speed change feeding device, the revolving speed of the motor of the power device can be made to remain unchanged, it first passes through speed change feeding device and agricultural crop straw is clamped with a lower revolving speed, increased speed again to the operating rate of power device to provide agricultural crop straw to power device, this can keep the revolving speed of the motor of power device constant, eliminate the process of power device start and stop, by special feeding structure above-mentioned in feed bin, solving the problems, such as that the feed being likely to occur when previous feed is uneven causes to be unable to continuous feeding.
Description
Technical field
The present invention relates to the devices that technical field of animal husbandry, in particular to a kind of pair of agricultural crop straw surface are modified.
Background technique
China is traditional large agricultural country, and it is the important resources of production of work, agricultural production that maize straw resource is abundant,
Such as can make can to make after the roughage of livestock, crushing storage greenfeed, can make liquefaction occur can also to make cultivation after stove, crushing it is edible
Bacterium.In addition, wood-based panel product can also be produced using agricultural crop straw, can respite timber supply and demand anxiety contradiction, this is right
Protecting the green forest reserves, preserve the ecological environment etc. has important meaning.
However, it has been investigated that, there are a large amount of waxy substances and siliceous object on the surface layer of agricultural crop straw, have been cross-linked to form weak
Boundary layer, this is serious to affect the compound of agricultural crop straw and other materials, this is using crop straws for producing wood-based plate
In one of main bugbear.
There is scholar it has been found that highly effective using the surface of Low Temperature Plasma Treating agricultural crop straw, not to material sheet
Body generates destruction, moreover it is possible to the original mechanical performance of maximum reserved materials, and, it is most important that after processing, hence it is evident that
Ground improves stalk wettability of the surface energy, is conducive to the compound of material, as shown in Figure 1, wherein left figure is untreated straw
Water droplet photo on stalk, right figure are photo after processing, it can be seen that agricultural crop straw is followed by through Low Temperature Plasma Treating
Feeler significant change, wetability significantly improve.However, current above scheme has the following problems: needs first dissect stalk
At plate, then its upper and lower surface is handled respectively again, process is tedious.Cylindrical side surface of the existing elder generation directly to rodlike stalk
It is handled, its another side is handled again after ring cutting expansion, then successively carries out the final plate straw obtained after processing
The technique of stalk, however, having the following problems in the technique: displacement is easy to produce when stalk feeding to be caused uneven, influences feeding
Continuity, plasma gun utilization rate is lower, the process that the driving mechanism of stalk will undergo stopping, clamping, restart again, Bu Nengjin
Row continuous production, and reduce the service life etc. of driving mechanism.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of using low temperature plasma to agricultural crop straw surface
The device being modified, including low-temperature plasma rifle, the feed bin of the storage agricultural crop straw, speed change feeding device, for driving
The power device of dynamic agricultural crop straw；
The feed bin includes bulkhead and partition, the partition be it is multiple, the partition be set on bulkhead and it is adjacent every
The extended line of plate intersects, top one layer of the partition in adjacent separator infall there is gap so that the agricultural crop straw from
Upper layer is moved to lower layer, and the bottom of the feed bin is provided with the outlet of the agricultural crop straw, which enables to every agriculture
Crop material is successively discharged；
The power device includes the master of the motor of power device, the power device being connected with the motor of power device
The auxiliary roller of roller and the power device for clamping the agricultural crop straw, the home roll of the power device and the auxiliary roller of power device
Between there is the clamping gap for clamping the agricultural crop straw, the home roll of the power device and the auxiliary roller of power device can press from both sides
Agricultural crop straw rotation, rotation while the agricultural crop straw surface is changed using the low-temperature plasma rifle
Property, the radius of the home roll of the power device is twice or more of the radius of the agricultural crop straw；The master of the power device
Roller and auxiliary roller are two；
The speed change feeding device includes the speed change feed that speed change is fed motor, is connected with speed change feed motor
Home roll and speed change for clamping the agricultural crop straw are fed auxiliary roller, and the speed change feed home roll and speed change are fed between auxiliary roller
With the clamping gap for clamping the agricultural crop straw, the speed change feed home roll and speed change are fed auxiliary roller and can clip the agriculture
Crop material rotation, the home roll of the power device is identical as speed change feed home roll radius, the auxiliary roller of the power device
Identical as the speed change auxiliary roller radius of feed, the speed change feed home roll is fed the position relation up and down and the power of auxiliary roller with speed change
The home roll of device is identical with the position relation up and down of auxiliary roller, and the speed change feed home roll and the home roll of the power device are coaxial,
The speed change feed motor is consistent with the motor speed range of power device；
Further, the low temperature plasma in the low-temperature plasma rifle is that glow discharge produces under sub-atmospheric pressure
Raw, electrode used therein spacing is 8-15mm, and using helium as processing gas, the flow of the helium is 3.6m3/ h, the sub-atmospheric pressure
It is that system is evacuated to 1700-1900Pa to be formed, electric current 10-10-2A, discharge power 5-10W, processing time are 3-5 seconds
Clock.
Further, the home roll of two power devices is located at same horizontal line, the auxiliary roller of two power devices
Positioned at same horizontal line, alternatively, the connecting line in the axle center of the home roll of two power devices and two power devices
The connecting line in the axle center of auxiliary roller intersects；
Further, the radius of the home roll of the power device is the three times of the agricultural crop straw radius or more；
Further, the agricultural crop straw is corn stover.
Technical solution of the present invention has the advantage that
(1) agricultural crop straw is provided to power device by speed change feeding device, the electronic of the power device can be made
The revolving speed of machine remains unchanged, and first passes through speed change feeding device with a lower revolving speed and clamps agricultural crop straw, then increase speed to
For the operating rate of power device to provide agricultural crop straw to power device, this can keep turning for the motor of power device
Speed is constant, eliminates the process of power device start and stop.
(2) by above-mentioned special feeding structure in feed bin, the feed being likely to occur when solving previous feed is uneven to be led
Cause is unable to the problem of continuous feeding.
(3) low-temperature plasma there are many producing methods of low temperature plasma, in low-temperature plasma rifle used in the present invention
Body is that glow discharge generates under sub-atmospheric pressure, and is by the specific parameter such as electrode used therein spacing of setting, with helium
Processing gas and its flow are 3.6m3/ h, the sub-atmospheric pressure be system is evacuated to 1700-1900Pa formed, electric current it is big
Small, discharge power and processing time, the wetting on stalk surface is significantly improved after corona treatment achieved above
Performance, is conducive to the compound of material, contact angle significant change, and wetability significantly improves.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology and advantage, below will be to implementation
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the wetting of water droplet before and after stalk surface low-temperature corona treatment, wherein left figure is untreated stalk
On water droplet photo, right figure is photo after processing；
Fig. 2 is the overall diagram of the embodiment of the present invention one；
Fig. 3 is the feed bin figure of the embodiment of the present invention one；
Fig. 4 is the structure of the power device of the embodiment of the present invention one；
Fig. 5 is the structure of the power device of the embodiment of the present invention two.
Drawing reference numeral explanation:
1, low-temperature plasma rifle；2, power device；3, speed change feeding device；4, feed bin；50-53, agricultural crop straw；6, straw
Stalk propulsion device；7, bulkhead；8, partition；9, pusher dog；10, gap；11, it exports；21, the home roll of power device；22, power device
Auxiliary roller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment one:
Fig. 2-4 is referred to, agricultural crop straw surface is modified using low temperature plasma the present invention provides a kind of
Device, power device 2, speed change feeding device 3 including low-temperature plasma rifle 1, for driving agricultural crop straw, described in storage
Feed bin 4, stalk propulsion device 6, the pusher dog 9 of agricultural crop straw；
The feed bin 4 include bulkhead 7 and partition 8, the partition 8 be it is multiple, the partition 8 is set on bulkhead 7 and phase
The extended line of adjacent partition intersects, and top one layer of the partition in adjacent separator has gap 10 so that the farming in infall
Object stalk is moved to lower layer from upper layer, and the bottom of the feed bin 4 is provided with the outlet 11 of the agricultural crop straw, 11 energy of outlet
Enough so that every agricultural crop straw is successively discharged；
The power device includes the master of the motor of power device, the power device being connected with the motor of power device
The auxiliary roller 22 of roller 21 and the power device for clamping the agricultural crop straw, the home roll 21 and power device of the power device
Auxiliary roller 22 between there is the clamping gap for clamping the agricultural crop straw, the home roll 21 of the power device and power device
Auxiliary roller 22 can clip agricultural crop straw rotation, using the low-temperature plasma rifle 1 to the crops while rotation
Stalk surface is modified, and the radius of the home roll 21 of the power device is twice or more of the radius of the agricultural crop straw；
The home roll 21 and auxiliary roller 22 of the power device are two；
Low temperature plasma in the low-temperature plasma rifle is that glow discharge generates under sub-atmospheric pressure, electrode used therein
Spacing is 8-15mm, and using helium as processing gas, the flow of the helium is 3.6m3/ h, the sub-atmospheric pressure are to take out system
Vacuum is formed to 1700-1900Pa, electric current 10-10-2A, discharge power 5-10W, processing time are 3-5 seconds.
The speed change feeding device includes the speed change feed that speed change is fed motor, is connected with speed change feed motor
Home roll and speed change for clamping the agricultural crop straw are fed auxiliary roller, and the speed change feed home roll and speed change are fed between auxiliary roller
With the clamping gap for clamping the agricultural crop straw, the speed change feed home roll and speed change are fed auxiliary roller and can clip the agriculture
Crop material rotation, the home roll of the power device is identical as speed change feed home roll radius, the auxiliary roller of the power device
Identical as the speed change auxiliary roller radius of feed, the speed change feed home roll is fed the position relation up and down and the power of auxiliary roller with speed change
The home roll of device is identical with the position relation up and down of auxiliary roller, and the speed change feed home roll and the home roll of the power device are coaxial,
The speed change feed motor is consistent with the motor speed range of power device；The home roll of two power devices is located at same
The auxiliary roller of one horizontal line, two power devices is located at same horizontal line.
Embodiment two:
Refer to Fig. 5, with embodiment one the difference is that, the connecting line in the axle center of the home roll of two power devices
Intersect with the connecting line in the axle center of the auxiliary roller of two power devices, the radius of the home roll of the power device is the farming
More than the three times of object stalk radius, remaining content is identical.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of device being modified using low temperature plasma to agricultural crop straw surface, which is characterized in that including low temperature
Feed bin, the speed change feeding device, the power device for driving agricultural crop straw of plasma gun, the storage agricultural crop straw；
The feed bin includes bulkhead and partition, the partition be it is multiple, the partition is set on bulkhead and the extension of adjacent partition
Line intersects, and top one layer of the partition in adjacent separator has gap so that the agricultural crop straw is mobile from upper layer in infall
To lower layer, the bottom of the feed bin is provided with the outlet of the agricultural crop straw, which enables to every agricultural crop straw
Successively it is discharged；The power device that the power device includes the motor of power device, is connected with the motor of power device
The auxiliary roller of home roll and the power device for clamping the agricultural crop straw, the home roll of the power device and power device it is auxiliary
There is the clamping gap for clamping the agricultural crop straw, the home roll of the power device and the auxiliary roller of power device can between roller
Clip agricultural crop straw rotation, rotation while carries out the agricultural crop straw surface using the low-temperature plasma rifle
Modified, the radius of the home roll of the power device is twice or more of the radius of the agricultural crop straw；The power device
Home roll and auxiliary roller are two, and the speed change feeding device includes that speed change is fed motor, is fed motor phase with the speed change
Speed change feed home roll even and the speed change for clamping the agricultural crop straw are fed auxiliary roller, the speed change feed home roll and speed change
Being fed has the clamping gap for clamping the agricultural crop straw between auxiliary roller, the speed change feed home roll and speed change are fed auxiliary roller energy
The agricultural crop straw rotation is enough clipped, the home roll of the power device is identical as speed change feed home roll radius, described dynamic
The auxiliary roller of power device is identical as the speed change auxiliary roller radius of feed, and the orientation up and down that the speed change feed home roll is fed auxiliary roller with speed change is closed
It is, the speed change feed home roll and the power device identical as the position relation up and down of the home roll of the power device and auxiliary roller
Home roll it is coaxial, speed change feed motor is consistent with the motor speed range of power device；The low-temperature plasma
Low temperature plasma in rifle is that glow discharge generates under sub-atmospheric pressure, and electrode used therein spacing is 8-15mm, is place with helium
Process gases, the flow of the helium are 3.6m3/ h, the sub-atmospheric pressure are that system is evacuated to 1700-1900Pa to be formed, electricity
Stream is 10-4-10-2A, discharge power 5-10W, processing time are 3-5 seconds.
2. the device according to claim 1 being modified using low temperature plasma to agricultural crop straw surface, special
Sign is that the home roll of two power devices is located at same horizontal line, and the auxiliary roller of two power devices is located at same water
Horizontal line.
3. the device according to claim 1 being modified using low temperature plasma to agricultural crop straw surface, special
Sign is, the company in the axle center of the auxiliary roller of the connecting line in the axle center of the home roll of two power devices and two power devices
Wiring intersects.
4. the dress according to claim 1-3 being modified using low temperature plasma to agricultural crop straw surface
It sets, which is characterized in that the radius of the home roll of the power device is the three times of the agricultural crop straw radius or more.
5. the dress according to claim 1-3 being modified using low temperature plasma to agricultural crop straw surface
It sets, which is characterized in that the agricultural crop straw is corn stover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038873.XA CN108247792B (en) | 2018-01-16 | 2018-01-16 | The device that agricultural crop straw surface is modified using low temperature plasma |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038873.XA CN108247792B (en) | 2018-01-16 | 2018-01-16 | The device that agricultural crop straw surface is modified using low temperature plasma |
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| Publication Number | Publication Date |
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| CN108247792A CN108247792A (en) | 2018-07-06 |
| CN108247792B true CN108247792B (en) | 2019-11-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB8513787D0 (en) * | 1985-05-31 | 1985-07-03 | Cocking E C D | Utilisation of plant protoplasts |
| JP3413168B2 (en) * | 2000-09-11 | 2003-06-03 | ハリウッド株式会社 | Millet protein composition having a function of increasing plasma HDL-cholesterol concentration |
| US7622693B2 (en) * | 2001-07-16 | 2009-11-24 | Foret Plasma Labs, Llc | Plasma whirl reactor apparatus and methods of use |
| CN1292882C (en) * | 2005-07-12 | 2007-01-03 | 南京林业大学 | Method for improving glue performance of crop straw and urea resin interface using plasma |
| CN2918002Y (en) * | 2006-06-15 | 2007-07-04 | 招燕萍 | Landscape orientation combined type roller coating apparatus |
| CN107142764B (en) * | 2017-06-08 | 2018-12-11 | 郑州职业技术学院 | It is a kind of for pre-processing the method and device thereof of agricultural crop straw |
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Effective date of registration: 20191105 Address after: 322100 7th floor, 282-5 Yihai North Road, Mingtian community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Dongyang Yan'an Construction Engineering Co.,Ltd. Address before: Room 2307, building A, building 8, Huzhou multi-media Industrial Park, Huzhou, Wuxing District, Wuxing District, Huzhou, Zhejiang Applicant before: HUZHOU HUAKE INFORMATION CONSULTING Co.,Ltd. |
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Effective date of registration: 20230106 Address after: Room 403-01, Block D, Software Park, No. 228, Nanyi Road, Dongying Development Zone, Shandong 257091 Patentee after: Dongying Zhengnuo Technology Service Co.,Ltd. Address before: 7 / F, 282-5 Yihai North Road, Mingtian community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province 322100 Patentee before: Dongyang Yan'an Construction Engineering Co.,Ltd. |
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