CN202730313U - Biological degumming pretreatment unit for hemp fiber raw materials - Google Patents
Biological degumming pretreatment unit for hemp fiber raw materials Download PDFInfo
- Publication number
- CN202730313U CN202730313U CN2012203904979U CN201220390497U CN202730313U CN 202730313 U CN202730313 U CN 202730313U CN 2012203904979 U CN2012203904979 U CN 2012203904979U CN 201220390497 U CN201220390497 U CN 201220390497U CN 202730313 U CN202730313 U CN 202730313U
- Authority
- CN
- China
- Prior art keywords
- assembly
- foreign material
- roller
- frame
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a biological degumming pretreatment unit for hemp fiber raw materials. The biological degumming pretreatment unit for the hemp fiber raw material consists of a feed assembly, a grinding assembly, a drying assembly, a sundry-shaking assembly and a discharge assembly. Materials are put into the feed assembly, through the grinding assembly, the drying assembly and the sundry-shaking assembly in sequence, and discharged from the feed discharge assembly. The biological degumming pretreatment unit for the hemp fiber raw materials have the advantages of being compact in structure, small in floor space, complete in functions, high in working efficiency, low in operating cost and the like.
Description
Technical field
The utility model is mainly concerned with bast-fibre biological degumming process equipment field, refers in particular to a kind of preliminary treatment unit for biological degumming bast-fibre raw material.
Background technology
Hauman etc. 1902 are separated to after some bacteriums from dipping flax stem, have extensively carried out the bast-fibre biological degumming technical research both at home and abroad.Until 1985, the ability utility model " combined bacterial-chemical process for hemp degumming " such as the Sun Qing of Hemp Inst., China Academy of Agricultural Sciences is auspicious also drops into batch production production application (national utility model third prize, 1990).Subsequently, the units such as Hunan Normal University, Shandong University, Wuhan University have extensively carried out tracking or modified form research, have reported " biological enzyme degumming " technique of different item.But, these reports all do not have " biological-chemical combination degumming " production model of breakthrough, that is to say, do not break away from chemical reagent catalysis non-cellulose material hydrolysis mechanism, thereby, have that technological process is long, a bacterium technology of preparing complexity or the enzyme preparation cost is high, can not thoroughly break away from the drawbacks such as negative interaction of chemical catalyst.
Liu of Hemp Inst., China Academy of Agricultural Sciences is just elementary to obtain a new bacterial strain of energy complete independently China grass degumming (preserving number CGMCC2194) by Microbial Breeding programs such as separation, screening, Plasmid Transformation and ultraviolet mutagenesises.This bacterial strain has the characteristics such as reproduction speed is fast, condition of culture is rough, produce Crucial degumming enzyme, have a liking for mannose, the technical maturity sign is obvious.Therefore, a series of utility model patents have been formed, such as biological degumming of ramie technology and equipment (1995, ZL95112564.8), the Herbaceous Fiber batch production comes unstuck/and slurrying is with high-effect bacterial preparation technology (ZL02108820.9) and utilize Erwinia to extract mannosan enzymatic process (ZL200510032497.6), industrial fermentation ramee rapid extraction technique for Erwinia (ZL200710305340.5), industrialized biological degumming technique for kenaf bast fiber (ZL200810143762.1) etc.
Because these biological degumming techniques belong to the brand-new utility model from the know-why to the production process, there is not relevant device to use for reference both at home and abroad, although the practitioner is arranged in implementation process, formed relevant product according to these patented technology principles with technological requirement, such as numb cover removing machine (ZL200620051715.0), sterilizing device for pretreatment before degumming (ZL200720306083.2) etc.But, facts have proved, these existing products still can not satisfy the biological degumming technique requirement, and its Main Problems is: form that modular construction is unreasonable, insufficiency, efficient is too low, cost is too high.Therefore, technological equipment had become the restrictive factor of achievements conversion already.
The utility model content
The technical problems to be solved in the utility model just is: for the technical problem that prior art exists, the utility model provides that a kind of compact conformation, floor space are little, multiple functional, high efficiency, biological degumming bast-fibre pretreatment of raw material unit that operating cost is low.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of biological degumming bast-fibre pretreatment of raw material unit, comprise feeding assembly, roll assembly, dry component, foreign material shake off assembly and discharge component, material is sent into, is exported by discharge component after shaking off assembly through rolling assembly, dry component, foreign material successively through feeding assembly.
As further improvement of the utility model:
Described dry component comprises dry frame and is installed on dry hole pattern transmission part, Steam Heating parts, casing, air blast, dry component air exhauster on the dry frame, the conveyor surface of described dry hole pattern transmission part is provided with casing, the upper end open place of described casing is equipped with air blast, the lower ending opening place of described casing is equipped with the dry component air exhauster, and described Steam Heating parts are installed in the casing.
The inner chamber of described casing is separated into greenhouse and lower greenhouse, and described upper greenhouse and lower greenhouse are symmetrical centered by the conveyor surface of dry hole pattern transmission part.
Distance between described Steam Heating parts and the dry hole pattern transmission part is between 40～80mm.
Described foreign material are shaken off assembly and are comprised that foreign material shake off casing, foreign material and shake off assembly air exhauster, foreign material and shake off frame and be installed on foreign material to shake off grid vibrating sieve, eccentric vibrating parts, eccentric wheel drive motor, eccentric wheel drive disk assembly on the frame, described foreign material are shaken off frame and foreign material and are shaken off all parts on the frame and be installed on foreign material and shake off in the casing, described foreign material are shaken off the assembly air exhauster and are installed on the bottom opening place that foreign material are shaken off casing, and described grid vibrating sieve is fixed on the eccentric vibrating parts.
The frequency of oscillation of described eccentric vibrating parts is 1800～2000r/min.
The described assembly that rolls comprises and rolls frame and be arranged in successively the roller that rolls more than two couple who rolls on the frame along the mass transport direction.
Every pair of described roller that rolls includes driving roller and the driven roller that is positioned opposite, described driven roller and roll to be provided with between the frame to produce and make driven roller draw close the spring of the pretightning force of driving roller, described spring by spring fixed part with roll frame and be connected.
The described roller that rolls is four pairs, and four pairs are rolled roller and are respectively a pair of straight-tooth roller, a pair of left-hand screw tooth roller, a pair of right-hand screw tooth roller, a pair of straight-tooth roller of arranging successively.
Compared with prior art, the utility model has the advantage of:
1, of the present utility model rational in infrastructure, whole unit is combined the construction package of 5 difference in functionalitys, compact conformation, and floor space is little; The main functionality assembly is shaken off the arranged sequentially of assembly according to rolling assembly, dry component and foreign material, not only can reach the specification requirement of biological degumming technique, can also guarantee that flax fibre is injury-free.
2, the assembly that rolls in the utility model adopts the roller of dissimilar tooth form to make up, and both can reduce the quantity of roller, and significantly the thin device structure reduces equipment manufacturing cost, can guarantee that again fiber crops are being subject to comprehensive rolling.
3, of the present utility model multiple functional, feeding assembly can guarantee that not only the spinner rolls assembly evenly sending fiber crops into, can avoid again the spinner directly to contact with high-risk machinery, guarantees spinner's life safety; Roll assembly and can make the institutional framework of bast-fibre raw material loose or damaged, but do not damage bast-fibre; Dry component can further loose bast-fibre raw material in without the institutional framework of bonding type non-cellulose, moisture that again can balanced bast-fibre raw material; Foreign material are shaken off assembly can get rid of numb shell of being attached on the bast-fibre raw material etc. without the impact of bonding type non-cellulose material on biological degumming technique and following process or end product quality; Discharge component can guarantee that not only the spinner at the uniform velocity shakes off assembly from foreign material and takes out numb handle, can avoid again the spinner directly to contact with high-risk machinery, guarantees spinner's life safety; Whole unit not only can remedy the defective of existing product, can reach again biological degumming technique to all requirements of pretreatment of raw material.
4, high efficiency of the present utility model is calculated according to linear velocity 0.25～0.35M/s, per hour can process bast-fibre raw material 400kg, is equivalent to original chemical degumming technique binding, dress cage operation spinner effect 2～3 times.
5, operating cost of the present utility model is low, compare with chemical degumming technique, the preliminary treatment unit has strengthened local fixed assets and energy consumption drops into although biological degumming technique increases, but whole processing cost can save 60～70%, can also significantly improve spinner's work situation, reduction labour intensity, elimination contamination by dust.
Description of drawings
Fig. 1 is the structural representation of the utility model preliminary treatment unit.
Fig. 2 is the structural representation that rolls assembly in the utility model.
Fig. 3 is the structural representation of dry component in the utility model.
Fig. 4 is the structural representation that foreign material are shaken off assembly in the utility model.
Marginal data:
1, feeding assembly; 2, roll assembly; 3, dry component; 4, foreign material are shaken off assembly; 5, discharge component; 6, straight-tooth roller; 7, left-hand screw tooth roller; 8, right-hand screw tooth roller; 9, spring fixed part; 10, spring; 11, driven roller; 12, driving roller; 13, bearing; 14, bearing block; 15, motor; 16, drive disk assembly; 17, roll frame; 18, dry hole pattern transmission part; 19, Steam Heating parts; 20, upper greenhouse; 21, air blast; 22, dry frame; 23, lower greenhouse; 24, dry component air exhauster; 25, foreign material are shaken off casing; 26, foreign material are shaken off frame; 27, eccentric shaft bearing; 28, camshaft bearing; 29, camshaft bearing set bolt; 30, grid vibrating sieve; 31, eccentric vibrating parts; 32, eccentric wheel drive disk assembly; 33, eccentric wheel drive motor; 34, foreign material are shaken off the assembly air exhauster; 35, casing.
The specific embodiment
Below with reference to Figure of description and specific embodiment the utility model is described in further details.
As shown in Figure 1, biological degumming bast-fibre pretreatment of raw material unit of the present utility model, comprise the feeding assembly 1 arranged successively along the material direction of transfer, roll assembly 2, dry component 3, foreign material shake off assembly 4 and discharge component 5, material is sent into through feeding assembly 1 and is rolled in the assembly 2, finish after the rolling of material, send into again dry component 3; Drying assembly 3 is finished and is sent into foreign material behind the drying operation and shake off assembly 4, shakes off assembly 4 operations through foreign material and sends by discharge component 5.Biological degumming bast-fibre pretreatment of raw material unit of the present utility model is mainly used in the bast fiber raw material biological degumming techniques such as ramie, hemp, jute, bluish dogbane, bluish dogbane.
As shown in Figure 2, in the present embodiment, roll assembly 2 and comprise and roll frame 17 and be arranged in successively a pair of straight-tooth roller 6 that rolls on the frame 17, a pair of left-hand screw tooth roller 7, a pair of right-hand screw tooth roller 8, a pair of straight-tooth roller 6 along the mass transport direction.Every pair of roller includes driving roller 12 and driven roller 11, wherein driving roller 12 is fixed in by bearing 13 and bearing block 14 and rolls on the frame 17, and driven by drive disk assembly 16 by motor 15, such as: the drive disk assemblies such as sprocket wheel or gear, its linear velocity are 0.25～0.35M/s; Driven roller 11 is by the transmission with driving roller 12 engagements, also be installed on by bearing 13, bearing block 14 and roll frame 17, further driven roller 11 and roll and be provided with spring 10 between the frame 17, spring 10 by spring fixed part 9 with roll frame 17 and be connected, be used for producing one and make driven roller 11 draw close the pretightning force of driving roller 12, and then guarantee rolling of driving roller 12 and 11 pairs of materials of driven roller.Exert pressure to fiber crops rolling by the engagement between driven roller 11 and the driving roller 12 and by spring 10, make the institutional framework of bast-fibre raw material loose or damaged, but do not damage bast-fibre.
In the present embodiment, the surface roughness of all roller teeth groove is not more than 12.5, and the driving roller 12 of every pair of roller and the static clearance between the driven roller 11 are less than 2.0mm.
As shown in Figure 3, in the present embodiment, dry component 3 comprises dry frame 22 and is installed on dry hole pattern transmission part 18, Steam Heating parts 19, casing 35, air blast 21, dry component air exhauster 24 on the dry frame 22, dry hole pattern transmission part 18 is used for convey materials, the conveyor surface of dry hole pattern transmission part 18 is provided with a casing 35, the semiclosed casing of this casing 35 for being consisted of by angle steel, steel plate and insulation material, i.e. both ends open and the rhomboid casing consistent with dry hole pattern transmission part 18 slopes.The length of casing 35 is controlled within 2500～3500mm, and total height is 600～1000mm.Air blast 21 and dry component air exhauster 24 are installed respectively by the upper end of casing 35, lower ending opening place.Be provided with Steam Heating parts 19 in the casing 35, Steam Heating parts 19 are controlled between 40～80mm from the distance of dry hole pattern transmission part 18.The inner chamber of casing 35 is separated into greenhouse 20 and lower greenhouse 23, and upper greenhouse 20 and lower greenhouse 23 are symmetrical centered by the conveyor surface of dry hole pattern transmission part 18.
As shown in Figure 4, in the present embodiment, foreign material are shaken off assembly 4 and are comprised that foreign material shake off casing 25, foreign material and shake off assembly air exhauster 34, foreign material and shake off frame 26 and be installed on foreign material to shake off grid vibrating sieve 30, eccentric vibrating parts 31, eccentric wheel drive motor 33, eccentric wheel drive disk assembly 32 on the frame 26, foreign material shake off frame 26 with and on all parts be installed on foreign material and shake off in the casing 25, foreign material are shaken off assembly air exhauster 34 and are installed on the bottom opening place that foreign material are shaken off casing 25.Grid vibrating sieve 30 is fixed on the eccentric vibrating parts 31 with certain angle, eccentric vibrating parts 31 are fixed in foreign material by eccentric shaft bearing 27, camshaft bearing 28, camshaft bearing set bolt 29 to be shaken off on the frame 26, and its frequency of oscillation is 1800～2000r/min.
In the present embodiment, feeding assembly 1 comprises flitch support and plank, length 600～800mm, width 300～400mm, height 700～800mm.Certainly in other embodiments, also can adopt support and transportation panel with the other materials preparation, this also should belong to protection domain of the present utility model.
In the present embodiment, discharge component 5 comprises discharging hole pattern transmission part and discharge component support, and discharging hole pattern transmission part is installed on the discharge component support, by discharging hole pattern transmission part material is sent.
Operation principle:
On feeding assembly 1, the spinner takes out fiber crops on the transportation panel that evenly is tiled in feeding assembly 1 from the fiber crops heap, push between the first pair of roller that rolls assembly 2.
Feeding assembly 1 carries the fiber crops of coming to roll in the assembly 2 in the middle of first pair of straight-tooth roller entering, and the effect of exerting pressure through roller engagement, rotation and spring 10 rolling, and transfers to lower a pair of roller to fiber crops.Roll 4 times through the roller that rolls dissimilar tooth form in the assembly 2 again, make the institutional framework of bast-fibre raw material evenly loose or damaged.
The material of finishing behind the rolling operation is sent in the dry component 3, through the fiber crops of rolling moving for 8～12 seconds in 105～115 ℃ the hot-air circulation casing 35 in, can the remove portion Free water guarantee numb the inoculation microorganism uniformity that comes unstuck.Simultaneously, because thermal expansion coefficient difference, fiber and can become looser without the structure of bonding type non-cellulose in the raw material.
Finish material behind the drying operation and send into foreign material and shake off in the assembly 4, after entering foreign material and shaking off assembly 4, remove loosely organized without bonding type non-cellulose tissue such as numb shell through fiber crops that super-dry is processed by dither.Simultaneously, because the setting of grid vibrating sieve 30 has certain angle of inclination, can make fiber crops moving forward.
Shake off fiber crops after assembly 4 is processed being delivered on the discharging hole pattern transmission part of discharge component 5 through foreign material, discharging hole pattern transmission part drives fiber crops moving ahead, and enters next process by manual taking-up of spinner.
Below only be preferred embodiment of the present utility model, protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (9)
1. biological degumming bast-fibre pretreatment of raw material unit, it is characterized in that: comprise feeding assembly (1), roll assembly (2), dry component (3), foreign material shake off assembly (4) and discharge component (5), material is sent into, is exported by discharge component (5) after shaking off assembly (4) through rolling assembly (2), dry component (3), foreign material successively through feeding assembly (1).
2. biological degumming bast-fibre pretreatment of raw material unit according to claim 1, it is characterized in that: described dry component (3) comprises dry frame (22) and is installed on dry hole pattern transmission part (18) on the dry frame (22), Steam Heating parts (19), casing (35), air blast (21), dry component air exhauster (24), the conveyor surface of described dry hole pattern transmission part (18) is provided with casing (35), the upper end open place of described casing (35) is equipped with air blast (21), the lower ending opening place of described casing (35) is equipped with dry component air exhauster (24), and described Steam Heating parts (19) are installed in the casing (35).
3. biological degumming bast-fibre pretreatment of raw material unit according to claim 2, it is characterized in that: the inner chamber of described casing (35) is separated into greenhouse (20) and lower greenhouse (23), and described upper greenhouse (20) and lower greenhouse (23) are symmetrical centered by the conveyor surface of dry hole pattern transmission part (18).
4. biological degumming bast-fibre pretreatment of raw material unit according to claim 2, it is characterized in that: the distance between described Steam Heating parts (19) and the dry hole pattern transmission part (18) is between 40～80mm.
5. the described biological degumming bast-fibre of any one pretreatment of raw material unit according to claim 1～4, it is characterized in that: described foreign material are shaken off assembly (4) and are comprised that foreign material shake off casing (25), foreign material are shaken off assembly air exhauster (34), foreign material are shaken off frame (26) and are installed on foreign material to shake off grid vibrating sieve (30) on the frame (26), eccentric vibrating parts (31), eccentric wheel drive motor (33), eccentric wheel drive disk assembly (32), described foreign material are shaken off frame (26) and foreign material and are shaken off all parts on the frame (26) and be installed on foreign material and shake off in the casing (25), described foreign material are shaken off assembly air exhauster (34) and are installed on the bottom opening place that foreign material are shaken off casing (25), and described grid vibrating sieve (30) is fixed on the eccentric vibrating parts (31).
6. biological degumming bast-fibre pretreatment of raw material unit according to claim 5, it is characterized in that: the frequency of oscillation of described eccentric vibrating parts (31) is 1800～2000r/min.
7. the described biological degumming bast-fibre of any one pretreatment of raw material unit according to claim 1～4 is characterized in that: the described assembly (2) that rolls comprises and rolls frame (17) and be arranged in successively the roller that rolls more than two couple who rolls on the frame (17) along the mass transport direction.
8. biological degumming bast-fibre pretreatment of raw material unit according to claim 7, it is characterized in that: every pair of described roller that rolls includes driving roller (12) and the driven roller (11) that is positioned opposite, described driven roller (11) and rolling is provided with between the frame (17) to produce and makes driven roller (11) draw close the spring (10) of the pretightning force of driving roller (12), described spring (10) by spring fixed part (9) with roll frame (17) and be connected.
9. biological degumming bast-fibre pretreatment of raw material unit according to claim 7, it is characterized in that: the described roller that rolls is four pairs, and four pairs are rolled roller and are respectively a pair of straight-tooth roller (6), a pair of left-hand screw tooth roller (7), a pair of right-hand screw tooth roller (8), a pair of straight-tooth roller (6) of arranging successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203904979U CN202730313U (en) | 2012-08-08 | 2012-08-08 | Biological degumming pretreatment unit for hemp fiber raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203904979U CN202730313U (en) | 2012-08-08 | 2012-08-08 | Biological degumming pretreatment unit for hemp fiber raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730313U true CN202730313U (en) | 2013-02-13 |
Family
ID=47656029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203904979U Expired - Lifetime CN202730313U (en) | 2012-08-08 | 2012-08-08 | Biological degumming pretreatment unit for hemp fiber raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730313U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790043A (en) * | 2015-04-22 | 2015-07-22 | 江西恩达麻世纪科技股份有限公司 | Fiber processing and conveying method and fiber processing method |
| CN105821484A (en) * | 2016-05-06 | 2016-08-03 | 武汉纺织大学 | Ramie breaking vibration machine |
| CN106982601A (en) * | 2017-05-24 | 2017-07-28 | 中国农业科学院麻类研究所 | Feed ramie chopping equipment and its processing method with drying device |
| CN107083568A (en) * | 2017-05-11 | 2017-08-22 | 大庆天之草生物新材料科技有限公司 | A kind of Herbaceous Fiber raw material specification collator and method |
| CN108387267A (en) * | 2018-02-13 | 2018-08-10 | 大庆天之草生物新材料科技有限公司 | A kind of refined automatic production line complete monitoring method of Herbaceous Fiber biology |
| WO2019056772A1 (en) * | 2017-09-22 | 2019-03-28 | 大庆天之草生物新材料科技有限公司 | Opening unit and opening method for bio-refined fiber |
| CN109797439A (en) * | 2019-03-08 | 2019-05-24 | 西安工业大学 | A kind of wire-drawing mechanism for lotus bar wire drawing |
| CN110184656A (en) * | 2019-04-11 | 2019-08-30 | 中国热带农业科学院农业机械研究所 | A kind of air blowing discharging device based on intermittent pineapple leaves scraping machine |
| CN112323146A (en) * | 2020-11-10 | 2021-02-05 | 徐虎根 | Preparation method of efficient bamboo raw refined fiber |
-
2012
- 2012-08-08 CN CN2012203904979U patent/CN202730313U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790043B (en) * | 2015-04-22 | 2017-02-01 | 江西恩达麻世纪科技股份有限公司 | Fiber processing and conveying method and fiber processing method |
| CN104790043A (en) * | 2015-04-22 | 2015-07-22 | 江西恩达麻世纪科技股份有限公司 | Fiber processing and conveying method and fiber processing method |
| CN105821484A (en) * | 2016-05-06 | 2016-08-03 | 武汉纺织大学 | Ramie breaking vibration machine |
| CN105821484B (en) * | 2016-05-06 | 2018-03-23 | 武汉纺织大学 | Ramie rubs numb bobbing machine |
| CN107083568A (en) * | 2017-05-11 | 2017-08-22 | 大庆天之草生物新材料科技有限公司 | A kind of Herbaceous Fiber raw material specification collator and method |
| CN106982601A (en) * | 2017-05-24 | 2017-07-28 | 中国农业科学院麻类研究所 | Feed ramie chopping equipment and its processing method with drying device |
| WO2019056772A1 (en) * | 2017-09-22 | 2019-03-28 | 大庆天之草生物新材料科技有限公司 | Opening unit and opening method for bio-refined fiber |
| CN108387267A (en) * | 2018-02-13 | 2018-08-10 | 大庆天之草生物新材料科技有限公司 | A kind of refined automatic production line complete monitoring method of Herbaceous Fiber biology |
| CN108387267B (en) * | 2018-02-13 | 2019-10-22 | 大庆天之草生物新材料科技有限公司 | A kind of Herbaceous Fiber biology purification automatic production line complete monitoring method |
| CN109797439A (en) * | 2019-03-08 | 2019-05-24 | 西安工业大学 | A kind of wire-drawing mechanism for lotus bar wire drawing |
| CN109797439B (en) * | 2019-03-08 | 2023-06-16 | 西安工业大学 | Wire drawing mechanism for lotus rod wire drawing |
| CN110184656A (en) * | 2019-04-11 | 2019-08-30 | 中国热带农业科学院农业机械研究所 | A kind of air blowing discharging device based on intermittent pineapple leaves scraping machine |
| CN110184656B (en) * | 2019-04-11 | 2020-11-03 | 中国热带农业科学院农业机械研究所 | Blowing and discharging device based on intermittent pineapple leaf scraping machine |
| CN112323146A (en) * | 2020-11-10 | 2021-02-05 | 徐虎根 | Preparation method of efficient bamboo raw refined fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202730313U (en) | Biological degumming pretreatment unit for hemp fiber raw materials | |
| CN101824657B (en) | Mechanical degluing method and device of phloem fiber | |
| CN107142521B (en) | Automatic operation system and method for biological refined herbaceous fibers | |
| CN101503829B (en) | Industrialized biological degumming technique for kenaf bast fiber | |
| CN102559541B (en) | Method for quickly extracting herbaceous fibers in factory fermentation mode by using full-function strains | |
| CN101851787A (en) | Bast fiber production line | |
| CN206986335U (en) | A kind of automated operation system of the refined Herbaceous Fiber of biology | |
| CN103504451B (en) | Mango kernel cleaning machine | |
| CN101851788B (en) | Degumming method and device for bast fibers | |
| CN101862745A (en) | Automatic cleaning device for glass | |
| CN211241638U (en) | Peeling device for processing Chinese medicinal material eucommia ulmoides | |
| CN104294413A (en) | Double-roller cashmere opener | |
| CN101851789A (en) | Fiber bundle dividing and washing method and device | |
| CN202181428U (en) | Impurity removing cleaning plant for brush curtain of napping needling machine | |
| CN102268742B (en) | Bio-degumming device and method for cotton stalk barks | |
| CN204111967U (en) | Two roller cashmere opener | |
| CN202730314U (en) | Biological degumming hemp washing unit with coupled grinding and rinsing | |
| CN203972074U (en) | A kind of hammer | |
| CN1036537C (en) | Technology and equipment for ramie biological degumming process | |
| CN201217718Y (en) | Marijuana hull-pulp separation machine | |
| CN203523760U (en) | Mango seed cleaner | |
| CN102304771B (en) | Vibration fermentation apparatus for biological degumming of phloem fiber | |
| CN201718403U (en) | Fruit pricking device | |
| CN210140654U (en) | Waste fiber product recovery device | |
| CN209481872U (en) | New cotton spends opener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |