CN103806235B - A kind of bulk fibre or bulk fibre cake continous mode squezzing stoving process - Google Patents
A kind of bulk fibre or bulk fibre cake continous mode squezzing stoving process Download PDFInfo
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- CN103806235B CN103806235B CN201410009212.6A CN201410009212A CN103806235B CN 103806235 B CN103806235 B CN 103806235B CN 201410009212 A CN201410009212 A CN 201410009212A CN 103806235 B CN103806235 B CN 103806235B
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- 238000007906 compression Methods 0.000 claims description 32
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- 238000003672 processing method Methods 0.000 claims description 3
- 238000009968 stock dyeing Methods 0.000 abstract description 2
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- 238000004043 dyeing Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
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- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of bulk fibre continous mode squezzing stoving process, belong to loose stock dyeing technical field.Comprise feeding, squezzing and oven dry three step, pending bulk fibre or bulk fibre cake are placed on feeding belt, deliver to squeezing arrangement in squezzing operation by feeding belt, control crushing strength, moisture in bulk fibre is extruded, the fiber after squezzing is delivered to baking operation and dries.Technical solution of the present invention is applied to stock-dyed fibre or bulk fibre drying assembly line, have efficiency high, safe and reliable, serialization the advantage such as can to carry out.
Description
Technical field
The present invention relates to a kind of bulk fibre or bulk fibre cake continous mode squezzing stoving process, belong to loose stock dyeing technical field.
Background technology
Bulk fibre cake after dyeing contains a large amount of moisture, and direct oven dry can consume a large amount of energy, and existing dehydration procedure generally carries out on centrifugal dehydrator, conventional centrifugal Water Extraction Machinery is tubular structure, during dehydration, first bulk fibre cake is put into the cylinder of Water Extraction Machinery, then close upper cover, starter motor, under motor drives, carry out the centrifugal dehydration of bulk fibre cake, after dehydration, take out and after shredding, send in drying unit and dry.But due to the structural limitation of centrifugal drier, the restriction of bulk fibre dehydration technique and state of art, adopt existing centrifugal dewatering technology cannot carry out the dehydration of large cotton block, also the lifting of bulk fibre dye vat volume is just had influence on further, dehydration, oven dry are service intermittent, and each workpiece place will be equipped with corresponding personnel, and in dehydration, labor intensity of operating staff is large, electric energy consumption is high, and production efficiency is very low.
Summary of the invention
In order to overcome the defect that dewatering efficiency is low, manufacturing cost is high, energy consumption is large, labour intensity is high in prior art existing for bulk fibre centrifugal dehydration, the invention provides the bulk fibre continous mode squezzing stoving process that a kind of dewatering efficiency is good, economic worth is high, can be continuously produced.
For achieving the above object, the technical scheme taked of the present invention is as follows:
Bulk fibre or bulk fibre cake continous mode squezzing stoving process, comprise feeding, squezzing and oven dry three step,
(1) feeding: pending bulk fibre or bulk fibre cake are placed on feeding belt, deliver to squeezing arrangement in squezzing operation by feeding belt;
(2) extrude squezzing: bulk fibre is delivered in squeezing arrangement, control crushing strength, the moisture in bulk fibre is extruded;
(3) dry: the fiber after squezzing is delivered to baking operation and dries.
For realizing result of use better, arranging further of technique scheme is as follows:
In step (1), carry out the shredding of at least twice, bulk fibre cake is carried out shredding step by step in feeding process, the processing method of shredding is: first by pre-for bulk fibre cake shredding (also referred to as a shredding), be little cake by the shredding of pie bulk fibre; Again through meticulous shredding, the bulk fibre shredding of little pie state is arranged as smooth, uniform bulk fibre blanket.As preferably, described pre-shredding realizes by opening cake hired roughneck, opens cake hired roughneck and is positioned at above feeding belt, for opening cake; Described meticulous shredding by stripping hired roughneck, have nail convoying curtain and cotton-slitting beater realize, 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; Nail convoying curtain and cotton-slitting beater is had to carry out meticulous shredding to bulk fibre.As preferably, meticulous shredding is by being at least two groups, often organize between meticulous shredding and carried by conveyer belt transition, bulk fibre cake is after opening cake hired roughneck and opening cake, deliver to first group of meticulous shredding place, through stripping hired roughneck, have nail convoying curtain, cotton-slitting beater first time meticulous shredding after, fall on a moving belt and deliver to second group of meticulous shredding place, again through stripping hired roughneck, have nail convoying curtain, cotton-slitting beater.
In step (2), the extruding force that upper pressure roller, lower compression roller give bulk fibre is 3-15kg/cm
2, under not damaging the prerequisite of fiber, extruded by the moisture in bulk fibre, the moisture after squezzing in bulk fibre is between 50-80%.
Described squeezing arrangement comprises upper conveyor belt, lower conveyer belt, upper pressure roller, driven roller and a pair time driven roller in lower compression roller and a pair, upper conveyor belt is sleeved between driven roller, lower conveyer belt is sleeved between lower driven roller, 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 conveyor belt and lower conveyer belt are provided with several treatment holes.
Wherein, described treatment hole aperture is 1-3mm, and percent opening is the every cm of 50-70%(
2on conveyer belt, treatment hole area accounts for 50-70%); The process auxiliary drive roller corresponding with upper driven roller is provided with between a pair time driven roller; Described upper pressure roller and/or lower compression roller are resilient roller, and as preferably, described resilient roller is rubber rollers; Upper conveyor belt and lower conveyer belt 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 treatment hole, the circumscribed circle of grid is called aperture, therefore also can be described as treatment hole; Lower compression roller place, the distance d between upper conveyor belt and lower conveyer belt
1for 3-8mm; Under process auxiliary drive roller place, the distance d of upper conveyor belt and lower conveyer belt
2for 30-80mm, to guarantee upper conveyor belt, lower conveyer belt stable holding bulk fibre advances forward, the extruding force size that cylinder or oil cylinder by changing upper distance between pressure roller and lower compression roller, thus change upper pressure roller, lower compression roller gives bulk fibre.
In step (3), the process conditions of oven dry are: will roll the coloured fibre of part of anhydrating by lower conveyer belt, directly deliver to 8 cage dryers and carry out drying or bulk fibre hf drying machine.
The beneficial effect of technique scheme of the present invention is as follows:
1. extrude in the feeding process before squezzing, first fiber is carried out the shredding of at least twice, by opening cake hired roughneck, bulk fibre cake is become bulk fibre group from large flat bread, deliver to nail convoying curtain place again, under the acting in conjunction having nail convoying curtain and cotton-slitting beater, carry out the meticulous shredding that shredding degree is stronger, bulk fibre group is under the acting in conjunction having nail convoying curtain and cotton-slitting beater, little cake transfers fritter to, gradually whole bulk fibre cake is disperseed, both be conducive to more efficiently by even for the shredding of bulk fibre cake, simultaneously, the setting of stripping hired roughneck, ensure that bulk fibre is even, stable conveying, bulk fibre is avoided to pile up the shredding caused insufficient, through stripping hired roughneck, after having nail convoying curtain and cotton-slitting beater shredding, bulk fibre is with evenly, smooth, constant is transported in subsequent handling, for the raising of squezzing efficiency provides safeguard,
2. the squezzing of bulk fibre adopts extruding squezzing mode to carry out, evenly, smooth bulk fibre block (also can be described as 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 treatment hole 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.
Moisture bulk fibre after dyeing or bulk fibre cake, be adjusted on the turnover panel of pay-off with electric block, by turnover panel, bulk fibre cake is translated on feeding belt, and take boatswain chair away, by opening cake hired roughneck, bulk fibre cake on conveyer belt one is smashed to diameter be the bulk fibre group of 5-10cm, and drop on conveyer belt two, by feeding belt two, bulk fibre group is delivered to nail convoying curtain lower end, there is nail convoying curtain that bulk fibre group is upwards delivered to stripping hired roughneck place, by stripping hired roughneck, guarantee the bulk fibre quantity sending into next link, speed uniformity, and unnecessary bulk fibre group is peeled off and falls back on conveyer belt two, break hand-guided bulk fibre through stripping and deliver to cotton-slitting beater, bulk fibre after the pre-shredding of cotton-slitting beater falls on conveyer belt, same principle, carrying out the bulk fibre after smart shredding has been dispersity, naturally fall on lower conveyer belt, in cotton blanket shape, through upper conveyor belt, under the blessing conveying of lower conveyer belt, in feeding between lower compression roller, squeeze and to anhydrate point, clipping conveying object guarantees continuity and the uniformity of the bulk fibre passing in and out pressure roller, upper conveyor belt, lower conveyer belt synchronous operation, prevent from piling up, affect water squeezing effect, bulk fibre after last squezzing evenly falls on the feeding belt of dryer, and have feeding belt to deliver to drying unit.
Adopt invention technical scheme, the conveying of bulk fibre is realized in the mode of clamping, and coordinating by upper conveyor belt and lower conveyer belt, achieve the serialization squezzing of bulk fibre or bulk fibre cake, compared with original centrifugal dehydration mode mode, the operating efficiency of continuous prodution is higher, the dyeing in Ke Jiangqian road, squezzing, oven dry formed one complete can the production line that carries out of automation, operating personnel's quantity can reduce, and labour intensity and energy consumption are also reduced; Meanwhile, the oven dry between each batch can not influence each other, and the hygrometric state bulk fibre of different batches can carry out simultaneously, for the production capacity expansion of dyeing provides possibility, is significant to saving energy and reduce the cost and enhancing productivity.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention;
Fig. 2 is the first structural representation of up/down conveyer belt in Fig. 1;
Fig. 3 is the second structural representation of up/down conveyer belt in Fig. 1;
Fig. 4 is the size marking figure between upper conveyor belt and lower conveyer belt.
Number in the figure: 1. feeding belt one; 2. feeding belt two; 3. pay-off; 31. open cake hired roughneck; 32. stripping hired roughnecks one; 33. have nail convoying curtain one; 34. cotton-slitting beaters one; 35. stripping hired roughnecks two; 36. have nail convoying curtain two; 37. cotton-slitting beaters two; 38. conveyer belts; Driven roller under 4a.; 4b. process auxiliary drive roller; 5. descend conveyer belt; 51. treatment holes; 6. go up pressure roller; 7. lower compression roller; 8. go up driven roller; 9. collecting tank; 91. water distributors; 92. leakage fluid drams; 10. upper conveyor belt; 11. spray equipments; 12. turnover panels.
Detailed description of the invention
Embodiment 1
The present embodiment bulk fibre or bulk fibre cake continous mode squezzing stoving process, composition graphs 1, comprises feeding, squezzing and oven dry three step,
(1) feeding: the bulk fibre of pending chemical fibre terylene is evenly placed on feeding belt (feeding belt 1), delivers to squeezing arrangement in squezzing operation by feeding belt 1.
(2) extrude squezzing: bulk fibre is delivered in squeezing arrangement, control crushing strength and transporting velocity, the moisture in bulk fibre is extruded.
Wherein, squeezing arrangement comprises upper conveyor belt 10, lower conveyer belt 5, upper pressure roller 6, driven roller 8 and a pair time driven roller 4a in lower compression roller 7 and a pair, upper conveyor belt 10 and lower conveyer belt 5 are high-strength rubber band, composition graphs 2, lower conveyer belt 5 is provided with treatment hole 51, the diameter for the treatment of hole 51 is 1mm, percent opening 80% wherein, upper conveyor belt 10 is sleeved between driven roller 8, lower conveyer belt 5 is sleeved between lower driven roller 4a, upper pressure roller 6 and lower compression roller 7 are corresponding to be respectively arranged in the loop of upper conveyor belt 10 and lower conveyer belt 5, the space passed through for bulk fibre is had between lower compression roller 7 and upper pressure roller 6, composition graphs 4, the height in this gap and the distance d between upper conveyor belt and lower conveyer belt
1for 3-8mm, when making bulk fibre between upper pressure roller 6 and bottom roll 7, the extruding force that upper conveyor belt 10, lower conveyer belt 5 give bulk fibre is 3-15kg/cm
2, upper conveyor belt 10 and lower conveyer belt 5 are synchronized with the movement, and to guarantee upper conveyor belt 10, lower conveyer belt 5 clamps bulk fibre and advance forward, and upper pressure roller 6 and lower compression roller 7 do the contrary rotation in direction.
Bulk fibre delivers to lower conveyer belt 5 place through feeding belt, and deliver between upper pressure roller 6 and lower compression roller 7 by lower conveyer belt 5, under the squeezing action of upper pressure roller 6 and lower compression roller 7, moisture in bulk fibre blanket between upper conveyor belt 10 and lower conveyer belt 5 is extruded from bulk fibre, and discharge through the treatment hole 51 of lower conveyer belt 5, drying unit place delivered to by the bulk fibre after squezzing dries; Is that fashion of extrusion carries out due to what adopt, while conveying, reach the object of squezzing, thus squezzing speed is faster, dehydration uniformity is good, meanwhile, after the fiber put into can not affect the squezzing of the fiber put into, can continuous prodution be realized.
(3) dry: delivered on drying unit by the fiber after extruding squezzing process and dry, will roll the coloured fibre of part of anhydrating by conveyer belt, directly deliver to rotary drum dryer and dry, concrete drying parameter can with reference to conventional rotary drum dryer.
Bulk fibre after dyeing send on turnover panel 12 by electric gourd hang, turnover panel 12 rotates, bulk fibre is overlayed on feeding belt, and deliver to lower conveyer belt 5 place through feeding belt, and deliver between upper pressure roller 6 and bottom roll 7 by lower conveyer belt 5, under the squeezing action of upper pressure roller 6 and lower compression roller 7, the moisture in the bulk fibre blanket between upper conveyor belt 10 and lower conveyer belt 5 is extruded from bulk fibre, and discharge through the treatment hole 51 of lower conveyer belt 5, follow-up drying unit place delivered to by the bulk fibre after squezzing dries; Due to employing is that fashion of extrusion carries out, bulk fibre is transported to uniformly in later process under the clamping of upper conveyor belt 10 and lower conveyer belt 5, and while conveying, reach the object of squezzing, thus squezzing speed is faster, dehydration uniformity is good, simultaneously, after the fiber put into can not affect the squezzing of the fiber put into, can continuous prodution be realized.
The present embodiment technical scheme is applied to bulk fibre squezzing, compared with original centrifugal dehydration mode mode, the operating efficiency of continuous prodution is higher, the dyeing in Ke Jiangqian road, squezzing, oven dry formed one complete can the production line that carries out of automation, operating personnel's quantity can reduce, and labour intensity and energy consumption are also reduced; Oven dry between each batch can not influence each other, and the hygrometric state bulk fibre of different batches can carry out simultaneously, for the production capacity expansion of dyeing provides possibility, is significant to saving energy and reduce the cost and enhancing productivity.
Embodiment 2
The present embodiment bulk fibre or bulk fibre cake continous mode squezzing stoving process, composition graphs 1, comprises feeding, shredding, squezzing and oven dry,
(1) feeding: the bulk fibre cake of pending natural plants cotton is placed on feeding belt 1, and deliver to extruding squezzing operation.
Wherein, carry out the shredding of at least twice, bulk fibre cake is carried out shredding step by step in feeding process, the processing method of shredding is: first by pre-for bulk fibre cake shredding (also referred to as a shredding), be little cake by the shredding of pie bulk fibre; Again through meticulous shredding, the bulk fibre shredding of little pie state is arranged as smooth, uniform bulk fibre blanket.
In above-mentioned feeding process, pre-shredding realizes by opening cake hired roughneck 31, opens cake hired roughneck 31 and is positioned at above feeding belt, for opening cake; Meticulous shredding by stripping hired roughneck, have nail convoying curtain and cotton-slitting beater realize, 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; Nail convoying curtain and cotton-slitting beater is had to carry out meticulous shredding to bulk fibre, bulk fibre is delivered to after on feeding belt, successively through feeding belt 1 → open cake hired roughneck 31 → feeding belt 22 → stripping hired roughneck (stripping hired roughneck 1), have nail convoying curtain (having nail convoying curtain 1), cotton-slitting beater (cotton-slitting beater 1) → lower conveyer belt 5, open the top that cake hired roughneck 31 is positioned at feeding belt 1, bulk fibre cake is broken into diameter be 5-10cm bulk fibre group realize pre-shredding; 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, returns on feeding belt 22, to guarantee the even supply having bulk fibre on nail convoying curtain; Have nail convoying curtain and cotton-slitting beater to carry out meticulous shredding to bulk fibre, bulk fibre being rolled into a ball shredding is that size is less, uniform fritter, through stripping hired roughneck, has the bulk fibre after following closely convoying curtain, cotton-slitting beater process to send in follow-up extruding squezzing operation.
(2) extrude squezzing: bulk fibre is delivered in squeezing arrangement, control crushing strength and transporting velocity, the moisture in bulk fibre is extruded.
Wherein, squeezing arrangement comprises upper conveyor belt 10, lower conveyer belt 5, upper pressure roller 6, driven roller 8 and a pair time driven roller 4a in lower compression roller 7 and a pair, composition graphs 2, lower conveyer belt 5 arranges treatment hole 51, the aperture for the treatment of hole 51 is 2mm, percent opening is 70%, the process auxiliary drive roller 4b corresponding with upper driven roller 8 is provided with between a pair time driven roller 4a, instantly when on conveyer belt 5, fibre weight is more, for avoiding the whereabouts of lower conveyer belt 5, affect the clamping of upper conveyor belt 10 and lower conveyer belt 5 pairs of bulk fibres, position corresponding below upper driven roller 8 arranges process auxiliary drive roller 4b, guarantee that distance between upper conveyor belt 10 and lower conveyer belt 5 is in specific scope, that is: composition graphs 4, lower compression roller 7 place, distance d between upper conveyor belt 10 and lower conveyer belt 5
1for 3-8mm, process auxiliary drive roller 4b place, the distance d between upper conveyor belt 10 and lower conveyer belt 5
2for d
15-10 doubly, (in the present embodiment, d
2for 30-80mm).
Bulk fibre after meticulous shredding falls on lower conveyer belt 5, and uniform cotton blanket shape is formed on lower conveyer belt 5, at upper conveyor belt 10 with under the clamping of lower conveyer belt 5, stablize and be fed forward, and under the extruding of upper pressure roller 6, lower compression roller 7, moisture in bulk fibre is extruded, and the treatment hole 51 on lower conveyer belt 5 flows out, and drying unit place delivered to by the bulk fibre after squezzing dries; Is that fashion of extrusion carries out due to what adopt, while conveying, reach the object of squezzing, thus squezzing speed is faster, dehydration uniformity is good, meanwhile, after the fiber put into can not affect the squezzing of the fiber put into, can continuous prodution be realized.
(3) dry: the fiber after extruding squezzing process is delivered on drying unit and dries, will the coloured fibre of part of anhydrating be rolled by conveyer belt, directly deliver to bulk fibre hf drying machine and dry.
All the other settings are identical with embodiment 1, adopt this embodiment technical scheme can to bulk and the bulk fibre cake of monoblock carry out squezzing drying and processing, mode of movement and fashion of extrusion squezzing achieve the serialization squezzing of bulk fibre, compared with original centrifugal dehydration mode mode, the operating efficiency of continuous prodution is higher, the dyeing in Ke Jiangqian road, squezzing, oven dry formed one complete can the production line that carries out of automation, operating personnel's quantity can reduce, and labour intensity and energy consumption are also reduced; Meanwhile, the oven dry between each batch can not influence each other, and the hygrometric state bulk fibre of different batches can carry out simultaneously, for the production capacity expansion of dyeing provides possibility, is significant to saving energy and reduce the cost and enhancing productivity.
Embodiment 3
The present embodiment is identical with operation principle with the setting of embodiment 2, and difference is:
In step (1), feeding process comprises once pre-shredding and twice meticulous shredding, realized the conveying of fiber between twice meticulous shredding by conveyer belt 38, bulk fibre successively through feeding belt 1 → open cake hired roughneck one 31 → feeding belt 22 → stripping hired roughneck 1, have nail convoying curtain 1, cotton-slitting beater one 34 → conveyer belt 38 → stripping hired roughneck 2 35, have nail convoying curtain 2 36, cotton-slitting beater 2 37.
In step (2), the squeezing arrangement extruding squezzing used comprises upper conveyor belt 10, lower conveyer belt 5, upper pressure roller 6, driven roller 8 and a pair time driven roller 4a in lower compression roller 7 and a pair, the process auxiliary drive roller 4b corresponding with upper driven roller 8 is provided with between a pair time driven roller 4a, instantly when on conveyer belt 5, fibre weight is more, cause the spacing between upper conveyor belt 10 and lower conveyer belt 5 excessive for avoiding the whereabouts of lower conveyer belt 5, affect the clamping of upper conveyor belt 10 and lower conveyer belt 5 pairs of bulk fibres, position corresponding below upper driven roller 8 arranges process auxiliary drive roller 4b, guarantee that distance between upper conveyor belt 10 and lower conveyer belt 5 is in specific scope, that is: composition graphs 4, lower compression roller 7 place, distance d between upper conveyor belt 10 and lower conveyer belt 5
1for 4-8mm, process auxiliary drive roller 4b place, the distance d between upper conveyor belt 10 and lower conveyer belt 5
2for d
15-10 doubly, (in the present embodiment, d
2for 50-80mm), to guarantee that stable between upper conveyor belt 10 and lower conveyer belt 5, the uniform clamping of bulk fibre is advanced.
Composition graphs 3, upper conveyor belt 10 and lower conveyer belt 5 are the meshed braid over braid that the braiding of high strength ultrahigh molecular weight polyethylene yarn is formed, mesh forms treatment hole 51, mesh aperture is 3mm, hole density or percent opening are 50%, wherein, spray equipment 11 is provided with above upper conveyor belt 10, after a collection of bulk fibre squezzing, when changing other color bulk fibre squezzing, can first open spray equipment 11, to upper conveyor belt 10, lower conveyer belt 5 and upper pressure roller 6 and lower compression roller 7 clean, the color of last batch is avoided to bring in the secondary bulk fibre of later batch, affect finished product color and luster, meanwhile, below lower conveyer belt 5, arrange collecting tank 9, collecting tank 9 top is provided with annular water distributor 91 on sidewall, for cleaning the cell wall of collecting tank 9, leakage fluid dram 92 is set bottom collecting tank 9, when the liquid in collecting tank 9 arrives certain altitude, is discharged by leakage fluid dram 92.
All the other settings are identical with embodiment 1 with operation principle, bulk fibre delivers to lower conveyer belt 5 place through feeding belt 1, and deliver between upper pressure roller 6 and lower compression roller 7 by lower conveyer belt 5, under the squeezing action of upper pressure roller 6 and lower compression roller 7, moisture in bulk fibre blanket between upper conveyor belt 10 and lower conveyer belt 5 is extruded from bulk fibre, and discharge in the mesh of lower conveyer belt 5, drying unit place delivered to by the bulk fibre after squezzing dries; Is that fashion of extrusion carries out due to what adopt, while conveying, reach the object of squezzing, thus squezzing speed is faster, dehydration uniformity is good, meanwhile, after the fiber put into can not affect the squezzing of the fiber put into, can continuous prodution be realized.
Embodiment 4: comparative example
Adopt centrifugal dehydrator to carry out terylene, cotton bulk fibre cake dewaters respectively, hygrometric state bulk fibre cake after dyeing is placed in centrifugal dehydrator, close upper cover, starter motor, under motor drives, carry out the centrifugal dehydration of bulk fibre cake, after dehydration, take out and shredding, send in drying unit and carry out drying and processing.
Comparative result
Adopt the technique of above-described embodiment 1-4 to carry out dewatered drying respectively with the bulk fibre of same batch or bulk fibre cake, under the same treatment time, add up the recruitment of embodiment 1-4, electricity consumption, energy consumption and cost and contrast, summarized results is as shown in table 1.
Contrast on effect when table 1 processes the bulk fibre cake of identical amount under different implementation condition
Adopt the continous mode squezzing stoving process of the present embodiment 1-3, bulk fibre moisture is even, drying effect is good, the treating capacity of same time is about the 1.8-2 of conventional centrifuge mode processed amount doubly, and cost is only 1/2 of conventional processed totle drilling cost, below original half of the amount of labour used and energy consumption reduction.
Above content is the further description done provided technical scheme in conjunction with the preferred embodiment of the present invention; can not assert that the present invention specifically implements to be confined to these explanations above-mentioned; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. bulk fibre or a bulk fibre cake continous mode squezzing stoving process, is characterized in that, comprise feeding, squezzing and oven dry three step,
(1) feeding: pending bulk fibre or bulk fibre cake are placed on feeding belt, squeezing arrangement in squezzing operation is delivered to by feeding belt, the shredding of at least twice is carried out in feeding process, bulk fibre cake is carried out the shredding of at least twice, the processing method of shredding is: first by pre-for bulk fibre cake shredding, is little cake by the shredding of pie bulk fibre, again through some groups of meticulous shreddings, the bulk fibre shredding of little pie state is arranged as smooth, uniform bulk fibre blanket, thus realizes shredding step by step
Described pre-shredding realizes by opening cake hired roughneck, opening cake hired roughneck is positioned at above feeding belt, for opening cake, described meticulous shredding by stripping hired roughneck, have nail convoying curtain and cotton-slitting beater realize, 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, has nail convoying curtain and cotton-slitting beater to carry out shredding to bulk fibre;
(2) extrude squezzing: bulk fibre is delivered in squeezing arrangement, control crushing strength, the moisture in bulk fibre is extruded;
(3) dry: the fiber after squezzing is delivered to baking operation and dries.
2. a kind of bulk fibre as claimed in claim 1 or bulk fibre cake continous mode squezzing stoving process, it is characterized in that: in step (2), the extruding force on bulk fibre is 3-15kg/cm
2, under not damaging the prerequisite of fiber, the moisture in bulk fibre is extruded.
3. a kind of bulk fibre as claimed in claim 1 or bulk fibre cake continous mode squezzing stoving process, it is characterized in that: described squeezing arrangement comprises upper conveyor belt, lower conveyer belt, upper pressure roller, driven roller and a pair time driven roller in lower compression roller and a pair, upper conveyor belt is sleeved between driven roller, lower conveyer belt is sleeved between lower driven roller, 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, lower conveyer belt is provided with several treatment holes.
4. a kind of bulk fibre as claimed in claim 3 or bulk fibre cake continous mode squezzing stoving process, is characterized in that: lower compression roller place, the distance d between upper conveyor belt and lower conveyer belt
1for 3-8mm, to guarantee upper conveyor belt, lower conveyer belt stable holding bulk fibre advances forward.
5. a kind of bulk fibre as claimed in claim 1 or bulk fibre cake continous mode squezzing stoving process, it is characterized in that, in step (3), the process conditions of oven dry are: will roll the coloured fibre of part of anhydrating by lower conveyer belt, directly deliver to 8 cage dryers and carry out drying or bulk fibre hf drying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009212.6A CN103806235B (en) | 2014-01-09 | 2014-01-09 | A kind of bulk fibre or bulk fibre cake continous mode squezzing stoving process |
Applications Claiming Priority (1)
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| CN201410009212.6A CN103806235B (en) | 2014-01-09 | 2014-01-09 | A kind of bulk fibre or bulk fibre cake continous mode squezzing stoving process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105040374A (en) * | 2015-07-20 | 2015-11-11 | 上海理工大学 | Clothes dryer |
| CN105155169A (en) * | 2015-08-19 | 2015-12-16 | 绍兴国周纺织新材料有限公司 | Continuous loose stock dyeing technology |
| CN105113160B (en) * | 2015-08-20 | 2018-09-21 | 江苏鑫轮纳米生物科技有限公司 | A kind of fiber finishing equipment |
| CN105133232A (en) * | 2015-08-25 | 2015-12-09 | 绍兴国周控股集团有限公司 | Continuous loose fiber processing technology |
| CN105040323A (en) * | 2015-08-25 | 2015-11-11 | 绍兴国周控股集团有限公司 | Continuous loose fiber post-processing technology |
| CN105040322A (en) * | 2015-08-25 | 2015-11-11 | 绍兴国周控股集团有限公司 | Continuous loose fiber post-processing technology |
| CN106144530A (en) * | 2016-08-19 | 2016-11-23 | 吉林化纤股份有限公司 | A kind of automated processing system of viscose filament yarn spinning cake |
| CN111472118A (en) * | 2020-06-04 | 2020-07-31 | 际华三五三六实业有限公司 | Multi-functional tailoring factory is with useless fine hair classified treatment recovery unit |
| CN115710785A (en) * | 2022-11-16 | 2023-02-24 | 浙江蓝之梦纺织有限公司 | Air-permeable jean fabric desizing device |
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Denomination of invention: A continuous rolling water drying process for loose fibers or loose fiber cakes Effective date of registration: 20231202 Granted publication date: 20160120 Pledgee: Zhejiang Shaoxing Hengxin Rural Commercial Bank Co.,Ltd. Mashan sub branch Pledgor: SHAOXING GUOZHOU TEXTILE NEW MATERIALS CO.,LTD. Registration number: Y2023980068977 |