CN103774368B - The coloured bulk fibre processing unit (plant) of a kind of continous mode - Google Patents
The coloured bulk fibre processing unit (plant) of a kind of continous mode Download PDFInfo
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- CN103774368B CN103774368B CN201410009572.6A CN201410009572A CN103774368B CN 103774368 B CN103774368 B CN 103774368B CN 201410009572 A CN201410009572 A CN 201410009572A CN 103774368 B CN103774368 B CN 103774368B
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Abstract
The present invention relates to the coloured bulk fibre processing unit (plant) of a kind of continous mode, belong to loose stock dyeing technical field.Comprise the pouring of installing in turn and roll formula dyeing machine, become winding up roller, cold dome color-fixing device, cotton transport roller, formula rinsing machine is rolled in pouring, feeding belt and squeezing arrangement, bulk fibre is drenching under the level clamping of rolling formula dyeing machine transfer member, complete spray dyeing, winding up roller is become to be installed on the lower conduction band rear drenched and roll formula dyeing machine, bulk fibre after dyeing is rolled into bulk fibre volume, after bulk fibre migration volume carries out cold dome fixation on cold dome color-fixing device, bulk fibre volume flows to pouring through cotton transport roller and rolls formula rinsing machine, and drenching in the level clamping course of conveying rolling the transfer member of formula rinsing machine, carry out cleaning showers, bulk fibre after cleaning drops on to drench and rolls on the feeding belt at formula rinsing machine rear under the self gravitation of bulk fibre, and deliver to squeezing arrangement place through feeding belt, dewater.Adopt the present invention, can be continuously produced coloured bulk fibre, processing cost reduces greatly.
Description
Technical field
The present invention relates to the coloured bulk fibre processing unit (plant) of a kind of continous mode, belong to loose stock dyeing technical field.
Background technology
The process of conventional coloured bulk fibre is: first dyeed in dye vat by bulk fibre, the cleaning post-dryings such as dye vat carries out multiple tracks washing, soaps, hot water wash are hung out after having dyeed, its process is that discontinuous carries out, and there is a series of problem in this mode, first, dyeing is carried out in dye vat, for guaranteeing dye-uptake, needing add auxiliary accelerant and increase stain, adding and dye this, power consumption power consumption is comparatively large, and the upper dye cycle is long, upper dye is evenly capable not good; Secondly, need after dyeing to clean through multiple tracks, cleaning process water consumption is huge, soaping if desired, hot water wash can cause damage to the physical property of bulk fibre, affect the serviceability of bulk fibre, bulk fibre dehydration after washing is undertaken by centrifuge, and security, operability and treatment effeciency all cannot ensure; Again, the dyeing in conventional coloured bulk fibre processing, dehydration, oven dry are service intermittent, and each workpiece place will be equipped with corresponding personnel, and recruitment is more, and labor intensity of operating staff is large, and electric energy consumption is high, and production efficiency is very low.
Summary of the invention
In order to overcome the defect that upper dye cycle is long, dyeing uniformity is not good, power consumption large, cost is high existed in existing coloured bulk fibre process technology, the invention provides that a kind of work flow is simple, dyeing uniformity good, simple operation, the coloured bulk fibre processing unit (plant) of continous mode that cost is low.
For achieving the above object, the present invention adopts following technical scheme:
The coloured bulk fibre processing unit (plant) of a kind of continous mode, comprise the pouring of installing in turn and roll formula dyeing machine, become winding up roller, cold dome color-fixing device, cotton transport roller, formula rinsing machine is rolled in pouring, feeding belt and squeezing arrangement, formula dyeing machine is rolled in described pouring and pouring rolls formula rinsing machine by transfer member and sprinkler part formation, this transfer member comprises driven roller and a pair time driven roller on a pair, upper driven roller, lower driven roller is respectively installed with the use of upper conduction band and lower conduction band, upper conduction band and lower conduction band synchronous operation, in upper conduction band loop, several topping rolls are installed, be provided with in lower conduction band loop several and topping roll with the use of bottom roll, at upper conduction band, lower conduction band and topping roll, under bottom roll coordinates, realize the level of synchronization clamping conveying of bulk fibre, sprinkler part comprises feed pipe and spray head, feed pipe one end is communicated with dye liquor or cleaning fluid, the other end is connected with spray head, and above the upper conduction band of spray head between adjacent topping roll, the dye liquor in feed pipe or cleaning fluid spray downwards through spray head and carry out dyeing or cleaning on bulk fibre, described squeezing arrangement comprises upper conveyor belt, lower conveyer belt, upper pressure roller, driving wheel and a pair time driving wheel in lower compression roller and a pair, upper conveyor belt is sleeved between driving wheel, lower conveyer belt is sleeved between lower driving wheel, upper pressure roller and lower compression roller are corresponding to be respectively arranged in upper conveyor belt and lower conveyor belt loop, the space passed through for bulk fibre is had between lower compression roller and upper pressure roller, upper conveyor belt and lower conveyer belt are synchronized with the movement, bulk fibre is advanced forward under the clamping of upper conveyor belt and lower conveyer belt, upper pressure roller and lower compression roller do the contrary rotation in direction, upper conduction band, lower conduction band and upper conveyor belt, lower conveyer belt is provided with several small openings, bulk fibre is drenching under the level clamping of rolling formula dyeing machine transfer member, complete spray dyeing, winding up roller is become to be installed on the lower conduction band rear drenched and roll formula dyeing machine, bulk fibre after dyeing is rolled into bulk fibre volume, after bulk fibre migration volume carries out cold dome fixation on cold dome color-fixing device, bulk fibre volume flows to pouring through cotton transport roller and rolls formula rinsing machine, and drenching in the level clamping course of conveying rolling the transfer member of formula rinsing machine, carry out cleaning showers, bulk fibre after cleaning drops on to drench and rolls on the feeding belt at formula rinsing machine rear under the self gravitation of bulk fibre, and deliver to squeezing arrangement place through feeding belt, dewater.
Further, as preferably:
Described pouring is rolled below lower conduction band that formula dyeing machine and/or pouring roll formula rinsing machine and is provided with circulation member, this circulation member comprises collecting tank, return duct, fluid infusion pump and heat exchanger, return duct is connected between collecting tank and sprinkler part, fluid infusion pump and heat exchanger are installed on return duct, liquid in collecting tank is withdrawn in return duct by fluid infusion pump, the fluid temperature of reuse in heat exchanger adjustment return duct.
Be provided with fibre-opening unit having between described feeding belt and squeezing arrangement, this fibre-opening unit having comprises out cake hired roughneck, stripping hired roughneck, has nail convoying curtain and cotton-slitting beater, opens cake hired roughneck and is positioned at above feeding belt, for opening cake; Stripping hired roughneck and cotton-slitting beater have laid respectively at before and after nail convoying curtain, and unnecessary accumulation bulk fibre strips down by stripping hired roughneck, to guarantee the even supply having bulk fibre on nail convoying curtain; Nail convoying curtain and cotton-slitting beater is had to carry out meticulous shredding to bulk fibre.
Described topping roll or bottom roll, upper pressure roller or lower compression roller place, the distance d between upper conduction band and lower conduction band
1for 3-8mm; Upper driven roller place, the distance d of upper conduction band and lower conduction band
2for 30-80mm, to guarantee upper conduction band, lower conduction band stable holding bulk fibre advances forward.
The aperture of described small opening is 1-3mm, and percent opening is the every cm of 50-70%(
2on conveyer belt or conduction band, treatment hole area accounts for 50-70%).
Described upper conduction band and lower conduction band are the meshed braid over braid of band that high-strength rubber band or high-strength yarn (ultra-high molecular weight polyethylene, aramid fiber, polyphenylene sulfide etc.) are formed, wherein the effect of mesh is identical with small opening, the circumscribed circle of grid is called aperture, therefore also can be described as small opening.
Described topping roll and/or bottom roll are resilient roller, and as preferably, described resilient roller is rubber rollers.
The roller of described one-tenth winding up roller is centrally located on the extended line of the center line in space between conduction band and lower conduction band.
Adopt the processing unit (plant) with above-mentioned feature to carry out the processing of coloured bulk fibre, its operation principle and beneficial effect as follows:
1. to coordinate the horizontal conduction band installed to realize clipping conveying, and be aided with the spray that sprinkler part carries out dye liquor or cleaning fluid, while conveying, carry out dye liquor or cleaning, solve on bulk fibre and contaminate irregular, that the process-cycle is long defect.Pouring is rolled formula dyeing machine and is mainly that the liquid that in sprinkler part, feed pipe is communicated with is different with the difference that formula rinsing machine is rolled in pouring, it is dye liquor that pouring is rolled in the feed pipe of formula dyeing machine, it is cleaning fluid (can select clear water) that pouring is rolled in the feed pipe of formula rinsing machine, both operation principles are substantially identical, clamped by the horizontal synchronization of upper conduction band and lower conduction band and carry, ensure that bulk fibre is even on lower conveyer belt, continuously, without the conveying of piling up, coordinate the extruding-spray intersecting and carry out, guarantee that on bulk fibre, dye evenly: wherein, dyeing course rolls on formula dyeing machine in pouring and carries out, the bulk fibre of cotton blanket shape is delivered to pouring and is rolled formula dyeing machine place by hopper, while the horizontal synchronization clamping of conduction band and lower conduction band is carried thereon, by spray equipment, dye liquor is sprayed on bulk fibre blanket, in conjunction with intersecting the extruding-spray-extruding-spray carried out, make bulk fibre blanket can be even, sufficient absorbing dye, for the evenly upper dye of bulk fibre is laid a solid foundation, bulk fibre blanket after even dyeing is after becoming winding up roller to roll into bulk fibre volume, be placed on cold dome color-fixing device (usually can select A cabinet frame) and carry out cold dome fixation, after treating fixation, the upper bulk fibre of bulk fibre volume is delivered to drench through cotton transport roller and is rolled between the upper conduction band of formula rinsing machine and lower conduction band, similar to drenching the course of work of rolling formula dyeing machine.In the process transmitted, achieve dyeing process and the clean of bulk fibre, shorten work flow, extruding, spray hocket, make the upper dye of bulk fibre evenly, the process-cycle shortens greatly.
2. drench and roll formula dyeing machine and pouring and roll and between formula rinsing machine, to pass through into the transition transmission that winding up roller and cotton transport roller realize bulk fibre, pouring is rolled formula rinsing machine and is dried between device and realizes transition transmission by feeding belt, and formula dyeing machine is rolled in pouring, pouring is rolled formula rinsing machine and is dried in device and all adopts belt conveying, for the realization of continous mode processing provides possibility, while conveying, guarantee that the feed of each parts carries out with synchronous clamping of conveying, to dye, washing, the flow work that dehydration formation one is coherent, the continous mode production and processing of coloured bulk fibre can be realized, overcome traditional upper, during lower roll conveying, bulk fibre cannot the defect of consistent delivery, work flow is simple, operating personnel's quantity at each parts place can be reduced to 1-3 people by continuous prodution, cost of labor reduces greatly, working (machining) efficiency is improved.
3. roll formula dyeing machine and pouring in pouring to roll in formula rinsing machine and all arrange circulation member, the liquid squeezing out bulk fibre is carried out reuse, is conducive to the saving of cost.Based on all can extrusion process again after each spray, and in the dye liquor squeezing out bulk fibre and cleaning fluid, have and can be used as normal dye liquor cleaning fluid greatly and carry out reuse, for avoiding the waste of dye liquor and cleaning fluid, the circulation member arranged comprises collecting tank, return duct, fluid infusion pump and heat exchanger, return duct is connected between collecting tank and sprinkler part, fluid infusion pump and heat exchanger are installed on return duct, liquid in collecting tank is withdrawn in return duct by fluid infusion pump, the fluid temperature of reuse in heat exchanger adjustment return duct.Circulation member be arranged on the prerequisite guaranteeing normal dyeing, cleaning under, the utilization rate of maximum raising dye liquor and cleaning fluid, effectively cost is reduced to about 1/3 of normal dyeing cost and cleaning cost, the consumption of dye liquor and cleaning fluid can be reduced to about 1/5.
4. the dehydration of bulk fibre is realized in the mode extruding squezzing by squeezing arrangement, after washing evenly, smooth bulk fibre blanket is through squeezing arrangement, under the squeezing action of upper pressure roller and lower compression roller, moisture in bulk fibre between upper conveyor belt and lower conveyer belt is extruded from bulk fibre, and discharge through the small opening of lower conveyer belt, the object of squezzing is reached while conveying, thus squezzing speed is faster, dehydration uniformity is good, with the form of conveyer belt, squezzing process is carried out to bulk fibre, after the fiber put into can not affect the squezzing of the fiber put into, continuous prodution can be realized.
Adopt the present invention above-mentioned coloured bulk fibre processing unit (plant), the dyeing of bulk fibre, washing and squezzing can be carried out continuously, and upper dye uniformity is good, and work flow is short, easy to operate, and cost of labor and supplementary material drop into lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 drenches the structural representation rolling formula dyeing machine in Fig. 1;
Fig. 3 drenches the structural representation rolling formula rinsing machine in Fig. 1;
Fig. 4 is the structural representation of squeezing arrangement in Fig. 1;
Fig. 5 is the planar structure schematic diagram of up/down conduction band, up/down conveyer belt.
Number in the figure: A. drenches and rolls formula dyeing machine; B. winding up roller is become; C. cold dome color-fixing device; D. cotton transport roller; E. drench and roll formula rinsing machine; F. fibre-opening unit having; G. device is dried; H. feeding belt; 1. hopper; 2. collecting tank; 3. go up driven roller; 4. descend driven roller; 5. go up conduction band; 6. descend conduction band; 7. topping roll; 8. bottom roll; 9. spray head; 10. feed pipe; 11. return ducts; 11a. return duct one; 11b. return duct two; 11c. return duct three; 11d. return duct four; 12. fluid infusion pumps; 13. heat exchangers; 14. dividing plates; 14a. dividing plate one; 14b. dividing plate two; 14c. dividing plate three; 15a. feeding belt one; 15b. feeding belt two; 15c. feeding belt three; 16. open cake hired roughneck; 17a. stripping hired roughneck one; 17b. stripping hired roughneck two; 18a. has nail convoying curtain one; 18b. has nail convoying curtain two; 19a. cotton-slitting beater one; 19b. cotton-slitting beater two; Driving wheel on 20.; 21. times driving wheels; 22. upper conveyor belts; 23. times conveyer belts; Pressure roller on 24.; 25. bottom rolls; 26. process auxiliary drive rollers; 27. wastewater disposal basins; 28. small openings.
Detailed description of the invention
Embodiment 1
The coloured bulk fibre processing unit (plant) of the present embodiment continous mode, composition graphs 1, comprise the pouring of installing in turn and roll formula dyeing machine A, become winding up roller B, cold dome color-fixing device C, cotton transport roller D, formula rinsing machine E is rolled in pouring, feeding belt H and squeezing arrangement G, bulk fibre rolls formula dyeing machine A place in pouring and completes spray dyeing, winding up roller B is become to be installed on the rear drenched and roll formula dyeing machine A, bulk fibre after dyeing is rolled into bulk fibre volume, after bulk fibre migration volume carries out cold dome fixation on cold dome color-fixing device C, bulk fibre volume flows to pouring through cotton transport roller D and rolls formula rinsing machine E, and roll on formula rinsing machine E in pouring and carry out cleaning showers, bulk fibre after cleaning drops on to drench and rolls on the feeding belt H at formula rinsing machine E rear under the self gravitation of bulk fibre, and deliver to squeezing arrangement G place through feeding belt H, dewater.Wherein:
Composition graphs 2, pouring is rolled formula dyeing machine and is made up of transfer member and sprinkler part, transfer member comprises driven roller 3 and a pair time driven roller 4 on a pair, upper driven roller 3, lower driven roller 4 are respectively installed with the use of upper conduction band 5 and lower conduction band 6, upper conduction band 5 and the synchronous operation of lower conduction band 6, in upper conduction band 5 loop, several topping rolls 7 are installed, be provided with in lower conduction band 6 loop several and topping roll 7 with the use of bottom roll 8, under upper conduction band 5, lower conduction band 6 coordinate with topping roll 7, bottom roll 8, realize the level of synchronization clamping conveying of bulk fibre; Sprinkler part comprises spray head 9 and feed pipe 10, feed pipe 10 one end is communicated with dye liquor, the other end is connected with spray head 9, and above the upper conduction band 5 of spray head 9 between adjacent topping roll 7, the dye liquor in feed pipe 10 sprays downwards through spray head 9 and dyes on bulk fibre.
Bulk fibre after abundant absorbing dye rolls in bulk fibre after volume through becoming winding up roller B, cold dome color-fixing device C carries out cold dome fixation treatment, after cold dome fixation, composition graphs 3, bulk fibre volume is delivered to pouring through cotton transport roller D and is rolled formula rinsing machine E place and wash, and drenching the operation principle of rolling formula rinsing machine E and operating process and pouring, to roll formula dyeing machine A similar, is also made up of transfer member and sprinkler part, but be cleaning fluid (can adopt clear water) in feed pipe, sprinkler part is positioned at above adjacent topping roll.
After cleaning, bulk fibre is taken out of by lower conduction band and under self gravitation effect, drop on the feeding belt H below lower conduction band, deliver on squeezing arrangement G through feeding belt H and carry out squezzing process, this squeezing arrangement G comprises upper conveyor belt 22, lower conveyer belt 23, upper pressure roller 24, driving wheel 20 and a pair time driving wheel 21 in lower compression roller 25 and a pair, upper conveyor belt 22 is sleeved between driving wheel 20, lower conveyer belt 23 is sleeved between lower driving wheel 21, upper pressure roller 24 and lower compression roller 25 are corresponding to be respectively arranged in upper conveyor belt 22 and lower conveyer belt 23 loop, the space passed through for bulk fibre is had between lower compression roller 24 and upper pressure roller 25, upper conveyor belt 22 and lower conveyer belt 23 are synchronized with the movement, bulk fibre is advanced forward under upper conveyor belt 22 with the clamping of lower conveyer belt 23, upper pressure roller 24 and lower compression roller 25 do the contrary rotation in direction, drench and roll formula dyeing machine A and drench the upper conduction band 5 rolling formula rinsing machine E, the upper conveyor belt 22 of lower conduction band 6 and squeezing arrangement G, lower conveyer belt 23 is provided with several small openings 28, small opening 28 aperture is 1-3mm, percent opening is 60-70%, upper conduction band 5, lower conduction band 6 and upper conveyor belt 22, lower conveyer belt 23 is high-strength rubber band, topping roll 7, bottom roll 8 and upper pressure roller 24, lower compression roller 25 is for having flexible rubber rollers.
Adopt the present embodiment can realize the continous mode processing of coloured bulk fibre, solve the problems such as labour intensity existing for conventional bulk fibre batch production is large, production efficiency is low, adopt technique scheme of the present invention, coloured bulk fibre processing that dye is even, working (machining) efficiency fast, dyeing-washing-squezzing can be carried out continuously can be obtained.The bulk fibre of cotton blanket shape is delivered to drench and is rolled after between the upper conduction band of formula dyeing machine A and lower conduction band by hopper 1, under the level clamping conveying of upper conduction band and lower conduction band, bulk fibre is transported to first pair of topping roll-bottom roll place, carry out smooth process, bulk fibre after smooth process is cotton blanket shape, to guarantee that bulk fibre is at upper conduction band, be evenly distributed between lower conduction band, after going out first pair of topping roll-bottom roll, first group of sprinkler part at first pair of topping roll-bottom roll rear is opened, dye liquor in feed pipe through spray head be sprayed at through bulk fibre on, bulk fibre absorbs dye liquor, and continue to advance, when arriving second pair of topping roll-bottom roll place, upper, under the extruding of bottom roll, part dye liquor is extruded bulk fibre, but the dye penetration of the overwhelming majority is inner to bulk fibre, effectively accelerate the diffusion of dye liquor in bulk fibre, basis is provided for evenly going up dye, bulk fibre is half moisture state when going out second pair of topping roll, second group of sprinkler part at second pair of topping roll-bottom roll rear is opened, the spray head of dye liquor in feed pipe through this place is sprayed on bulk fibre, bulk fibre continues to absorb dye liquor, owing to have passed through a dye liquor spray and extruding, the bulk fibre of half moisture state can be very fast absorption dye liquor, make dye liquor abundant, be evenly distributed in bulk fibre, when through the 3rd pair of topping roll-bottom roll, the extruding force of topping roll and bottom roll forces excessive dyestuff to extrude bulk fibre, simultaneously, accelerate the diffusion of dye liquor in bulk fibre further, so extrude through several times, after spray, the dye liquor absorbing appropriate amount full and uniform in bulk fibre, the dyeing of bulk fibre is achieved in the process transmitted, bulk fibre after dyeing is after becoming winding up roller B to carry out rolling, A cabinet frame can be adopted at cold dome color-fixing device C() after enterprising windrow puts fixation, deliver to pouring through cotton transport roller D and roll formula rinsing machine E place, at upper conduction band, while the level clamping conveying of lower conduction band, complete the staggered washing carried out of extruding-spray, containing a large amount of moisture in bulk fibre after washing, dry if directly carry out or adopt centrifuge dewatering, power consumption, power consumption is larger, and in the present embodiment, squeezing arrangement G principle is extruding squezzing, evenly, smooth bulk fibre blanket is through squeezing arrangement G, under the squeezing action of upper pressure roller 24 and lower compression roller 25, moisture in bulk fibre between upper conveyor belt 22 and lower conveyer belt 23 is extruded from bulk fibre, and discharge through the small opening 28 of lower conveyer belt 23, the object of squezzing is reached while conveying, thus squezzing speed is faster, dehydration uniformity is good, with the form of conveyer belt, squezzing process is carried out to bulk fibre, after the fiber put into can not affect the squezzing of the fiber put into.
Adopt technical solution of the present invention, the conveying of bulk fibre is clipping horizontal feed, and while conveying, realizing dyeing, washing and squezzing, the dyeing of bulk fibre, washing, squezzing and oven dry can realize continous mode and produce, and shorten work flow, extruding, spray hocket, make the upper dye of bulk fibre evenly, work flow is short, easy to operate, cost of labor and supplementary material drop into lower, and its cost can be reduced to about 1/3 of conventional loose stock dyeing.
Embodiment 2
In the present embodiment, drench roll formula dyeing machine A and drench roll formula rinsing machine E lower conduction band below be provided with circulation member, this circulation member comprises collecting tank 2, return duct 11, fluid infusion pump 12 and heat exchanger 13, according to concrete service condition, return duct 11 can arrange many, the liquid of zones of different is back to use suitable position, as shown in Figure 3, roll in the structure of formula rinsing machine F in pouring, along with the carrying out of cleaning process, dye liquor on bulk fibre reduces gradually, when arriving Hou Ji road topping roll-bottom roll, the liquid squeezed out from bulk fibre is still very limpid, directly abandon and can compare waste, therefore, can in collecting tank with arrange above topping roll-bottom roll corresponding position dividing plate 14 is set, as required, dividing plate one 14a can be set, dividing plate two 14b and dividing plate three 14c, collecting tank is divided into four separate regions, wherein, first region is the region that dye liquor content is maximum, unsuitable reuse, using return duct 11a as reuse pipeline for subsequent use, return duct 11b is by the extremely last spray head place of moisture reuse in the collecting tank of second area, recycle as recycle-water, same return duct 11c is by the spray head place above the 3rd region comparatively clean water reuse to second area, fluid infusion pump 12 and heat exchanger 13 are installed on return duct 11, liquid in collecting tank is withdrawn in return duct 11 by fluid infusion pump 12, heat exchanger 13 adjusts the fluid temperature of reuse in return duct 11, when cleaning fluid cannot again reuse time, then discharged by the leakage fluid dram of sump bottom, all the other settings are identical with operation principle with the setting of embodiment 1, drench and roll formula dyeing machine with same reason by no color differnece, the dye liquor that can normally use carries out reuse.
Embodiment 3:
In the present embodiment, fibre-opening unit having F is set between feeding belt H and squeezing arrangement G, this fibre-opening unit having F comprises stripping hired roughneck, has nail convoying curtain and cotton-slitting beater, stripping hired roughneck and cotton-slitting beater have laid respectively at before and after nail convoying curtain, unnecessary accumulation bulk fibre strips down by stripping hired roughneck, to guarantee the even supply having bulk fibre on nail convoying curtain; There are nail convoying curtain and cotton-slitting beater to carry out shredding process to bulk fibre, in the present embodiment, also can arrange before stripping hired roughneck and open cake hired roughneck 16, for opening cake, the bulk fibre group of bulk being smashed the bulk fibre group into fritter; Stripping hired roughneck, there are nail convoying curtain and cotton-slitting beater to arrange two groups, are respectively stripping hired roughneck one 17a, have nail convoying curtain one 18a, cotton-slitting beater one 19a, and stripping hired roughneck two 17b, have nail convoying curtain two 18b and cotton-slitting beater two 19b.
Feeding belt H comprises three sections, feeding belt one 15a is positioned at pouring and rolls formula rinsing machine E rear, bulk fibre after washing drops on feeding belt one 15a, after opening cake hired roughneck 16 shredding once, nail convoying curtain one 18a place has been delivered to through feeding belt two 15b, and by there being nail convoying curtain one 18a upwards to carry, through stripping hired roughneck one 17a, unnecessary bulk fibre is peeled off meeting feeding belt two 15b, prevent the glut of bulk fibre, remaining part is then after cotton-slitting beater one 19a shredding, drop on feeding belt three 15c, feeding belt three 15c is by horizontal forward for bulk fibre conveying, deliver to nail convoying curtain two 18b and had nail convoying curtain two 18b with upwards carrying, excessive bulk fibre is peeled off meeting feeding belt three 15c by stripping hired roughneck two 17a, remaining part is after cotton-slitting beater 19b shredding, drop on and dry on the lower conveyer belt 23 of device G, advance forward under the clamping of upper conveyor belt 22 and lower conveyer belt 23, and under the extruding of upper pressure roller 24 and lower compression roller 25, moisture in bulk fibre is extruded.
Embodiment 4: conventional coloured bulk fibre processing
Adopt dye vat bulk fibre is dyeed, dyeing flow process and process conditions as follows:
(1) pre-treatment: carry out pre-treatment under bulk fibre being carried out high-temperature alkaline condition, makes cotton have good water imbibition, is beneficial to the absorption of dyestuff in dyeing, diffusion.
(2) bleach and brighten: the bulk fibre after pre-treatment is carried out oxygen bleaching bleaching, wherein needing in oxygen bleaching to add alkaline agent and hydrogen peroxide stabilizer, and carry out pickling.
(3) dye: in bathtub, add dyestuff and auxiliary agent, wherein, need in dyestuff to use auxiliary agent, salt, glauber salt etc.; bath raio is 1:(10-20), be placed in this dye vat through bleaching and bulk fibre after brightening, dye liquor relies on the conveying of main pump; between fiber, penetrate circulation from dye vat internal layer outer layers; make dyestuff evenly upper dye, and after circulation a period of time, in the dye liquor of weakly acidic pH, gradation is added the accelerant such as glauber salt dyestuff is attached on bulk fibre as far as possible equably; When dyestuff attachment fiber is close to balance, gradation adds alkaline agent and improves dye liquor pH value gradually, accelerates the fixation reaction of dyestuff and fiber, thus makes dyestuff bonding anchor on fiber, reach painted object.
(4) post processing: after dyeing, a large amount of loose colour is built-up in cotton fiber surface, need through soap boiling, wash to remove loose colour, water consumption is 120-150 ton/ton bulk fibre, then carries out centrifuge dewatering post-drying.
The result table of comparisons
Carry out recruitment evaluation to embodiment 1-4 gained bulk fibre, test result refers to table 1.
The recruitment evaluation parameter lookup table of each embodiment of table 1
Adopt the present invention above-mentioned processing unit (plant), process such as directly can dyeing to bulk fibre or bulk fibre cake, wash, dry, dyeing and follow-up washing, the operation such as to dry and can continous mode carry out, upper dye uniformity is good, work flow is short, easy to operate, and cost of labor and supplementary material drop into lower.
Claims (10)
1. the coloured bulk fibre processing unit (plant) of continous mode, it is characterized in that: comprise the pouring of installing in turn and roll formula dyeing machine, become winding up roller, cold dome color-fixing device, cotton transport roller, formula rinsing machine is rolled in pouring, feeding belt and squeezing arrangement, formula dyeing machine is rolled in described pouring and pouring rolls formula rinsing machine by transfer member and sprinkler part formation, this transfer member comprises driven roller and a pair time driven roller on a pair, upper driven roller, lower driven roller is respectively installed with the use of upper conduction band and lower conduction band, upper conduction band and lower conduction band synchronous operation, in upper conduction band loop, several topping rolls are installed, be provided with in lower conduction band loop several and topping roll with the use of bottom roll, at upper conduction band, lower conduction band and topping roll, under bottom roll coordinates, realize the level of synchronization clamping conveying of bulk fibre, sprinkler part comprises feed pipe and spray head, feed pipe one end is communicated with dye liquor or cleaning fluid, the other end is connected with spray head, and above the upper conduction band of spray head between adjacent topping roll, the dye liquor in feed pipe or cleaning fluid spray downwards through spray head and carry out dyeing or cleaning on bulk fibre, described squeezing arrangement comprises upper conveyor belt, lower conveyer belt, upper pressure roller, driving wheel and a pair time driving wheel in lower compression roller and a pair, upper conveyor belt is sleeved between driving wheel, lower conveyer belt is sleeved between lower driving wheel, upper pressure roller and lower compression roller are corresponding to be respectively arranged in upper conveyor belt and lower conveyor belt loop, the space passed through for bulk fibre is had between lower compression roller and upper pressure roller, upper conveyor belt and lower conveyer belt are synchronized with the movement, bulk fibre is advanced forward under the clamping of upper conveyor belt and lower conveyer belt, upper pressure roller and lower compression roller do the contrary rotation in direction, upper conduction band, lower conduction band and upper conveyor belt, lower conveyer belt is provided with several small openings, bulk fibre is drenching under the level clamping of rolling formula dyeing machine transfer member, complete spray dyeing, winding up roller is become to be installed on the lower conduction band rear drenched and roll formula dyeing machine, bulk fibre after dyeing is rolled into bulk fibre volume, after bulk fibre migration volume carries out cold dome fixation on cold dome color-fixing device, bulk fibre volume flows to pouring through cotton transport roller and rolls formula rinsing machine, and drenching in the level clamping course of conveying rolling the transfer member of formula rinsing machine, carry out cleaning showers, bulk fibre after cleaning drops on to drench and rolls on the feeding belt at formula rinsing machine rear under the self gravitation of bulk fibre, and deliver to squeezing arrangement place through feeding belt, dewater.
2. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, it is characterized in that: described pouring is rolled below lower conduction band that formula dyeing machine and/or pouring roll formula rinsing machine and is provided with circulation member, this circulation member comprises collecting tank, return duct, fluid infusion pump and heat exchanger, return duct is connected between collecting tank and sprinkler part, fluid infusion pump and heat exchanger are installed on return duct, liquid in collecting tank is withdrawn in return duct by fluid infusion pump, the fluid temperature of reuse in heat exchanger adjustment return duct.
3. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, it is characterized in that: between described feeding belt and squeezing arrangement, be provided with fibre-opening unit having, this fibre-opening unit having comprises out cake hired roughneck, stripping hired roughneck, has nail convoying curtain and cotton-slitting beater, opening cake hired roughneck is positioned at above feeding belt, for opening cake; Stripping hired roughneck and cotton-slitting beater have laid respectively at before and after nail convoying curtain, and unnecessary accumulation bulk fibre strips down by stripping hired roughneck, to guarantee the even supply having bulk fibre on nail convoying curtain; Nail convoying curtain and cotton-slitting beater is had to carry out meticulous shredding to bulk fibre.
4. the coloured bulk fibre processing unit (plant) of a kind of continous mode as described in any one of claim 1-3, is characterized in that: be provided with the process auxiliary drive roller corresponding with upper driving wheel between a pair time described driving wheel.
5. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 4, is characterized in that: topping roll or bottom roll, upper pressure roller or lower compression roller place, upper conduction band and lower conduction band, distance d between upper conveyor belt and lower conveyer belt
1for 3-8mm; Upper driving wheel, upper driven roller place, the distance d of upper conduction band and lower conduction band, lower conveyer belt and upper conveyor belt
2for 30-80mm, to guarantee that upper conduction band and lower conduction band, upper conveyor belt and lower conveyer belt stable holding bulk fibre are advanced forward.
6. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, it is characterized in that: described small opening aperture is 1-3mm, percent opening is 50-70%.
7. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, is characterized in that: described upper conduction band, lower conduction band, upper conveyor belt, lower conveyer belt are the meshed braid over braid of band that high-strength rubber band or high-strength yarn are formed.
8. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, is characterized in that: described topping roll and/or bottom roll and/or upper pressure roller and/or lower compression roller are resilient roller.
9. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 8, is characterized in that: described resilient roller is rubber rollers.
10. the coloured bulk fibre processing unit (plant) of a kind of continous mode as claimed in claim 1, is characterized in that: the roller of described one-tenth winding up roller is centrally located on the extended line of the center line in space between conduction band and lower conduction band.
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| CN201410009572.6A CN103774368B (en) | 2014-01-09 | 2014-01-09 | The coloured bulk fibre processing unit (plant) of a kind of continous mode |
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| CN201410009572.6A CN103774368B (en) | 2014-01-09 | 2014-01-09 | The coloured bulk fibre processing unit (plant) of a kind of continous mode |
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| CN103774368B true CN103774368B (en) | 2016-03-30 |
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