CN1040635A - Cotton linter extraction process and equipment - Google Patents
Cotton linter extraction process and equipment Download PDFInfo
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- CN1040635A CN1040635A CN 89105334 CN89105334A CN1040635A CN 1040635 A CN1040635 A CN 1040635A CN 89105334 CN89105334 CN 89105334 CN 89105334 A CN89105334 A CN 89105334A CN 1040635 A CN1040635 A CN 1040635A
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- shell
- velour
- suede
- separator
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Abstract
The invention provides method and special equipment---the shell-velour separator that extracts cotton linter in the cotton seed hulls that oil press process discharges.Master operation is: finish in shell-velour separator that cotton seed hulls is broken to be separated with shell suede, the shell suede after utilizing air-introduced machine with fragmentation is sent in the collection suede cleaner and is removed flying dust, after multistagely mix the cotton linter that output is qualified clearly.Advantage of the present invention is to have widened cotton linter resource by reducing residual hair rate (≤0.5%), compared with prior art, has reduced energy consumption and processing cost.
Description
The present invention relates to cotton linter extraction process and special equipment, a kind of more precisely method that the residual suede on " discarding " cotton seed hulls is separated and collects with housing, and the equipment that is used for broken cotton seed hulls.
In the cotton processing industry, the cottonseed of discharging from the cotton ginning operation generally contains 12～14% cotton linter.Existing stripping suede technology is cottonseed to be placed " delinter ", and the sawtooth that utilizes saw blade axis is scraped the cotton linter on the cottonseed and peeled.Realize that this necessary condition of peeling off is that cottonseed will have a pressure to sawtooth.Because of cottonseed is an elliptical shape, its long axis of cottonseed in the delinter working box in the rotation is total parallel with the mandrel axis, and the cottonseed two ends are zero (theoretical value) to the pressure of sawtooth.So this part cotton linter can't peel.Facts have proved, residue in short flannel on the cottonseed and account for cottonseed and contain 28～33% of short flannel total amount.After cottonseed was peeled off in the oil expression operation, above-mentioned remaining cotton linter just became discarded object.
The purpose of this invention is to provide a kind of cotton linter process that reclaims and the equipment that is exclusively used in this method, utilize this method cotton linter remaining in the cotton seed hulls can be reclaimed.
Cotton linter extraction process provided by the invention comprises that shell suede separates, collection suede dedusting and clear operation such as assorted, it is characterized in that: isolated cotton seed hulls is sent into the fragmentation that shell-velour separator carries out cotton seed hulls and is separated processing with shell suede in the operation of will extracting oil.The shell suede mixture of blower fan after with fragmentation sent into dedusting in the collection suede cleaner through connecting pipe, and it is elementary clear assorted and secondary is assorted clearly to utilize oscillating flat sieve and picker that shell suede mixture is implemented respectively then, obtains the cotton linter finished product behind the filtering shell bits.
In shell-velour separator, carry the task of cotton seed hulls to finish by hand, also can adopt the mechanical transfer method by the operator.Above-mentioned in the present invention conveying task is to have the transmission hinge dragon of clout overfall and be positioned at the joining batcher of the hopper with shell-velour separator that cuts with scissors the dragon below by one to finish.
Shell-velour separator is a key equipment of finishing above-mentioned cotton linter extracting method, and it comprises parts such as casing, rotor, hammer leaf, dental lamina, screen cloth, it is characterized in that: on the rotor, the place has axial wind hole near the axle center, and a side in axial wind hole has guide vane.Corresponding with axial wind hole, an axial velvet sucking hole is arranged on the casing, connecting velvet sucking tube in the outside of axial velvet sucking hole.
The bottom of shell-velour separator casing is the material chamber of a sealing, is the communicating pipe of joining with blower fan on the enclosure wall of material side, chamber.
By screen cloth, prevent that the broken cotton seed hulls that has cotton linter from not leaking screen cloth for the ease of cotton seed hulls bits simultaneously, in the present invention, the screen cloth wire side that shell-velour separator is selected for use is formed by the perpendicular strip hole of uniform long limit and rotor axis.According to the features of shape of cotton seed hulls bits, the width in screen cloth strip hole is 0.7mm～1mm, and effect was better when length was 4mm～6mm.
Introduce embodiment of the present invention in detail below in conjunction with Figure of description:
Figure of description 1 is an artwork of the present invention;
Figure of description 2 is a process chart of the present invention;
Figure of description 3 is a kind of structural representations of shell-velour separator among the present invention;
Figure of description 4 is schematic diagrames of accompanying drawing 3 rotors;
Figure of description 5 is A-A views of accompanying drawing 4;
Figure of description 6 is schematic diagrames of screen cloth in the shell-velour separator.
Figure of description 7 is partial schematic diagrams of batcher;
In the accompanying drawing: the 1st, input hinge dragon, the 2nd, batcher, the 3rd, shell-velour separator, the 4th, overfall, the 5th, air-introduced machine, the 6th, dirt suede separator, the 7th, dedusting fan, the 8th, oscillating flat sieve, the 9th, picker, the 10th, the outlet of product suede, the 11st, output hinge dragon, the 12nd, the outlet of cotton seed hulls bits, the 13rd, the outlet of cotton seed hulls bits, the 14th, communicating pipe, the 15th, communicating pipe, the 16th, velvet sucking tube, the 17th, material chamber, the 18th, besel, the 19th, rotor, the 20th, guide vane, the 21st, axial wind hole, the 22nd, feed hopper, the 23rd, casing, the 24th, dental lamina, the 25th, axial velvet sucking hole, the 26th, screen cloth, the 27th, hammer leaf, the 28th, batching tank wall, the 29th, handle, the 30th, locating rack, the 31st, set bolt, the 32nd, bin gate.
As shown in the figure: implementing the separation of shell suede is first operation of the present invention, and this operation is finished by the special equipment shell-velour separator.Shell-velour separator can be selected feed grinder of the prior art for use, but this class pulverizer is used for broken cotton seed hulls and satisfies the needs that cotton linter extracts then having following weak point: (a) particle is too little after the cotton seed hulls fragmentation, therefore it is assorted too high to cause product to contain, and be difficult for removing, if make up with the method that increases mesh diameter, though can obtain certain effect, but can cause the incomplete of shell suede separation.(b) in the work, can't be discharged by the long fiber of separating on the cotton seed hulls, the mesh that results in blockage causes operating efficiency to descend; Long fiber is subjected to repeated stock in casing simultaneously, tractive, and its length is impaired too big.
Make the circular mesh of screen cloth in the original equipment (26) into the strip shape mesh at problem (a) the present invention, for well, the length of mesh for well, and makes the long limit of mesh and the axis normal of rotor (19) with 4mm～6mm to the width of mesh with 0.7mm～1mm.The advantage of this structure is: at first, because of the boll hull chip in the form of sheets, so slotted hole can make the debris volume of discharge as far as possible big, be beneficial to the impurities removal of next procedure; Can stop the discharge that contains the suede shell again.Secondly, adapted to " when any material is done the inertia motion, trending towards the state of resistance minimum always " this rule, made the long limit of mesh vertical,, increased work efficiency to increase the discharge rate of chip with rotor axis.
On the rotor (19) of shell-velour separator (3), close armature spindle installing hole place offers axial wind hole (21) at problem (b) the present invention.Axially the quantity in wind hole can be determined as required.For example adopt three or four to be distributed in armature spindle installing hole axial wind hole on every side etc.A side in axial wind hole (21) is provided with guide vane (20).Guide vane (20) can connect firmly on rotor (19) with bolt; Also can and rotor (19) one make.Leave axial velvet sucking hole (25) with axial wind hole (21) opposite position on the casing.During work, cotton seed hulls enters shell-velour separator (3), the fragmentation that realizes cotton seed hulls in rotor (19) effect down, is rotated in casing (23) with after shell suede separates, because of the relative velveteen quality of cotton seed hulls big, be subjected to centrifugal action big, so it is tending towards peripheral rotation, and the cotton linter quality is little, be subjected to centrifugal action little, so it is tending towards the core rotation.The negative pressure of utilizing blower fan (5) and velvet sucking tube (16) to locate to produce at axial cashmere-feeding mouth (25), the isolated cotton linter that can be arranged in the casing centre is through axially wind hole (21), axial velvet sucking hole (25) are sent into the velvet sucking tube (16) of casing (23) outside installation.Velvet sucking tube (16) can directly be connected with communicating pipe (15), also its other end can be inserted in the material chamber (17) of shell-velour separator bottom, along with the shell bits that fall into material chamber (17) through screen cloth (26) are sucked communicating pipe (15) with cotton linter by blower fan (5), send into then in the collection suede cleaner, remove flying dust, from air-flow, isolate shell and short flannel.Collection suede cleaner generally selects for use dust cage to get final product; Also can select the patent No. for use is 87201453 patented product " fixed net type cotton linter seperator ", also can use other known collection suede cleaners.
Elementary clear general labourer's preface also is called thick clear general labourer's preface, and its effect is that the bits of the cotton seed hulls that mixes after the dedusting are carried out crude separation with short flannel.Through in the cotton linter after this operation its contain assorted should be less than 20%; Should be and contain suede in the shell bits less than 0.5%.Among the present invention, implemented elementary clear assorted equipment choosing oscillating flat sieve (8), the magazine that one sealing is arranged below this oscillating flat sieve screen cloth, through the effect of oscillating flat sieve, the cotton seed hulls bits enter output hinge dragon (11) output through cotton seed hulls outlet (13) among falling into magazine; Stay cotton linter above the screen cloth and be admitted to that (angle of inclination by oscillating flat sieve has guaranteed that cotton linter is to a side shifting, finally falling into) secondary is assorted clearly, the picker (9) of operation, by picker the cotton linter that sifts out is removed impurity to greatest extent, become three qualified class cotton linter products.
According to the difference of the cotton process plants ability of oil, shell-velour separator (3) can use also and can many parallel connections use by separate unit.The communicating pipe (14) that can utilize " Y " type during many in parallel uses, the shell bits after with each crusher machine incorporated in the collection suede cleaner with short flannel.
In order to improve working environment, increase work efficiency, the present invention has selected for use input hinge dragon (1) that the cotton seed hulls of peeling off in the oil press process is sent into short flannel and has extracted the workshop.Matching with input hinge dragon (1) is at least one batcher (2) that is positioned at input hinge dragon (1) below and communicates with the housing inner chamber of input hinge dragon (1), and the feed hopper (22) of the lower end of batcher (2) and shell-velour separator (3) connects.The bin gate system is positioned at the bottom of batcher, mainly by the locating rack that has chute (30) that connects firmly in batching tank wall (28) outside, connect firmly the joystick (29) on locating rack (30) and be positioned at the bin gate (31) that links by joystick (29) of batcher tank wall inboard with set bolt (32).Unclamp set bolt (32), move the deflection that joystick (29) drives bin gate (31) and can adjust the blanking speed of batcher (2) in shell-velour separator (3).When the cotton seed hulls in the batcher (2) fell to expiring, unnecessary cotton seed hulls was discharged by the overfall (4) on the input hinge dragon (1) and is transmitted hinge dragon (1).
Advantage of the present invention is: fundamentally solved cottonseed " residual hair rate ", therefore, increased cotton linter resource more than 20%; Compared with prior art the power consumption of ton suede reduces about 25%, and ton suede processing cost reduces nearly 50%. Because the present invention finally can all regain cotton linter, so can be upgraded to 6% from 4% to " residual hair rate " index of stripping suede operation. Its result can make the unit capacity of former stripping suede operation increase by 30%, and product unit's processing cost reduces by 20%, and quality improves.
Embodiment:
The diameter of input Auger (1) is φ 200mm, and pitch 150mm, rotating speed are 130 rev/mins, and type of mating electric machine is Y90L-4/1.5KW; The reductor model is DWD1.5-11-1; Input Auger and two batchers (2) are supporting. Terminal in input Auger (1) has overfall (4). The transmittability of this input Auger (1) is greater than 0.5 ton/hour, and the Cotton seed with fluffy shell that comes out from the seperator in oil expression workshop is delivered in the batcher (2) through this input Auger (1).
Batcher (2) is made the casing of high 800mm * wide 300mm * thick 200mm by sheet metal, at lower box the bin gate (31) of one 300mm * 200mm, the control system adjustment that bin gate (31) is made of jointly joystick (29), locating rack (30) and set bolt (32) are arranged apart from discharging opening 300mm place (in the chamber). Make the operating current of shell-velour separator (3) between 10～15A by adjusting bin gate in the work. Be provided with the glass besel processed (18) of φ 100mm at the middle part of batcher (2). The feed hopper (22) of the bottom of batcher (2) and shell-velour separator (3) joins.
Shell-velour separator (3) is formed by " hammer type feedstuff crasher " of the prior art transformation of the way. Wherein the strip mesh size on the screen cloth (26) is 0.8 * 5mm2, guide vane (20) is directly gone out by rotor (19). Guide vane (20) becomes three groups to be distributed in around rotor (19) the upper rotor part axle center with 120 ° at axial velvet sucking hole (21) interval, the two ends of velvet sucking tube (16) respectively with casing (23) on axial velvet sucking hole (25) and the material chamber (17) of casing (23) bottom connect. Shell-velour separator adopts two parallel connections, and the communicating pipe (14) of " Y " type structure is with the broken thing of two shell-velour separators outputs and insert dedusting in the dust cage (6). The pipeline section of communicating pipe (14) and (15) is long-pending to be equated with the shell-velour separator discharge area, and its lift angle is 30 degree, and length is 5.5 meters, and type of mating electric machine is Y160M-4/11KW.
The dust cage diameter is φ 600mm, and long is 900mm, and mesh is 1 * 1mm2Rotating speed is 20 rev/mins, and necessary electromotor is four utmost point 0.75KW, and adapted reductor model is the DWD0.75-71-2 type. With the blast of the supporting dust cage blower fan (7) of dust cage＞360 handkerchiefs; Air quantity＞290 cubic metre/minute, wind speed＞24 meter per seconds, necessary electromotor 2.2KW.
Shell suede mixture after dedusting enters oscillating flat sieve (8) and removes the shell bits. Long 2 meters of oscillating flat sieve, wide 1 meter, the horizontal tilt degree is 6 degree; Mesh is 3 * 3mm2, amplitude 50～60mm, frequency 1.5Hz. Off the net is the sealing magazine of the thick iron sheet system of 0.5mm, and the magazine terminal has cotton seed hulls bits outlets (13), and this outlet connects with cloth bag with output Auger (9). The horizontal tilt degree of oscillating flat sieve (8) makes material under the prerequisite that guarantees productivity ratio, the longest being advisable of elapsed time on screen cloth by adjusting the bolt adjustment. Cotton linter percentage of impurity (in sulfuric acid insoluble matter percentage) after oscillating flat sieve is processed is controlled in 20%. The oscillating flat sieve type of mating electric machine is Y90L-4/1.5KW, adapted reductor model: DWD1.5-17-1 type. Cotton linter behind the sieve falls into directly that to carry out secondary in the hopper of picker (9) clearly assorted. Picker (9) is selected 6MD-500 type toothed roller type descaling machine. Metering packing after this machine necessary electromotor Y112M-4/4KW, operating current 5A, the qualified cotton linter that cleans out discharge from discharging opening (10), the cotton seed hulls that cleans out bits are sent into output Auger (11) by cotton seed hulls bits outlets (12) and are returned oil press process.
The conveying capacity of output hinge dragon (11) is greater than 0.4 ton/hour, and it cuts with scissors imperial diameter and directly is 150mm, and pitch is 150mm, and rotating speed is 130n/min, and type of mating electric machine is Y90L-4/1.5KW, supporting reductor model DWD1.5-11-1 type.
Above-mentioned processing technology reaches following index after debugging:
1, day processing cotton seed hulls＞10t can be supporting with three 200 type oil presses;
2, daily output cotton linter (the cottonseed residual hair rate is 4% o'clock)＞1000kg
3, cotton linter quality: three grades of three classes;
4, day power consumption 500KWh;
5, the cotton seed hulls after the processing is considered residual suede content about 0.5% to be worth doing.
Claims (6)
1, a kind of cotton linter extraction process, comprise that shell suede separates, collects suede dedusting and clear general labourer's preface, it is characterized in that: isolated cotton seed hulls is sent into the fragmentation that shell-velour separator carries out cotton seed hulls and is separated processing with shell suede in the operation of will extracting oil, send into dedusting in the collection suede cleaner with the shell suede mixture of rear fan after through connecting pipe with fragmentation, at last, it is elementary clear assorted assorted clearly with secondary to utilize oscillating flat sieve and picker that shell suede mixture is implemented respectively, and filtering shell bits obtain the cotton linter finished product.
2, cotton linter extraction process according to claim 1 is characterized in that: the task of carrying cotton seed hulls in shell-velour separator has the transmission hinge dragon of clout overfall by one and finishes with the batcher that shell-velour separator is complementary.
3, a kind of shell-velour separator that is used for the cotton linter extraction process, comprising: body, rotor, hammer leaf, dental lamina, screen cloth is characterized in that: on the rotor, have axial wind hole near the rotor shaft hatch place, the side in axial wind hole has a guide vane; Corresponding with axial wind hole, an axial velvet sucking hole is arranged on the casing, axially the outside and the velvet sucking tube of velvet sucking hole join.
4, shell-velour separator according to claim 3 is characterized in that: the material chamber of a sealing is arranged at the bottom of casing, is the communicating pipe of joining with blower fan on the side enclosure wall of material chamber.
5, according to claim 3 or 4 described shell-velour separators, it is characterized in that: uniform long limit and the perpendicular strip hole of rotor axis on the screen cloth.
6, shell-velour separator according to claim 5, the width that it is characterized in that strip hole on the screen cloth is 0.7mm～1mm, length is 4mm～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105334 CN1012269B (en) | 1989-07-21 | 1989-07-21 | Technology and apparatus for extracting short cotton fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105334 CN1012269B (en) | 1989-07-21 | 1989-07-21 | Technology and apparatus for extracting short cotton fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1040635A true CN1040635A (en) | 1990-03-21 |
| CN1012269B CN1012269B (en) | 1991-04-03 |
Family
ID=4856098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89105334 Expired CN1012269B (en) | 1989-07-21 | 1989-07-21 | Technology and apparatus for extracting short cotton fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1012269B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142237B (en) * | 2004-07-14 | 2011-04-13 | 赫尔克里士公司 | Process for purification of cotton linters |
| CN103103841A (en) * | 2012-12-31 | 2013-05-15 | 晨光生物科技集团股份有限公司 | Manufacturing method for high-quality cotton linter |
| CN104609149A (en) * | 2015-02-10 | 2015-05-13 | 瑞安市东泰机械厂 | Feeding mechanism for full-automatic bobbin tail wire hot cutting machine |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
| CN114606050A (en) * | 2022-04-01 | 2022-06-10 | 中国标准化研究院 | Soaking type cottonseed processing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540757C (en) * | 2006-11-28 | 2009-09-16 | 北京中棉紫光生物科技有限公司 | A kind of production method and device that contains the low cottonseed benevolence of suede |
-
1989
- 1989-07-21 CN CN 89105334 patent/CN1012269B/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142237B (en) * | 2004-07-14 | 2011-04-13 | 赫尔克里士公司 | Process for purification of cotton linters |
| CN103103841A (en) * | 2012-12-31 | 2013-05-15 | 晨光生物科技集团股份有限公司 | Manufacturing method for high-quality cotton linter |
| CN103103841B (en) * | 2012-12-31 | 2015-02-25 | 晨光生物科技集团股份有限公司 | Manufacturing method for high-quality cotton linter |
| CN104609149A (en) * | 2015-02-10 | 2015-05-13 | 瑞安市东泰机械厂 | Feeding mechanism for full-automatic bobbin tail wire hot cutting machine |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
| CN114606050A (en) * | 2022-04-01 | 2022-06-10 | 中国标准化研究院 | Soaking type cottonseed processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1012269B (en) | 1991-04-03 |
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Free format text: CORRECT: PATENTEE; FROM: ZHUCHENG COTTONSEED OIL PRESSING MILL TO: ZHUCHENG CITY COTTON AND OIL SUPPLY AND SALES PROCESSING CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Patentee after: The city of supply and marketing of cotton oil processing Limited by Share Ltd Patentee before: Zhucheng City Cotton-oil Processing Factory |
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