CN202247356U - Creel stand device of triplex pump yarn dyeing machine with ultralow bath ratio - Google Patents
Creel stand device of triplex pump yarn dyeing machine with ultralow bath ratio Download PDFInfo
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- CN202247356U CN202247356U CN2011202959679U CN201120295967U CN202247356U CN 202247356 U CN202247356 U CN 202247356U CN 2011202959679 U CN2011202959679 U CN 2011202959679U CN 201120295967 U CN201120295967 U CN 201120295967U CN 202247356 U CN202247356 U CN 202247356U
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Abstract
The utility model discloses a creel stand device of a triplex pump yarn dyeing machine with ultralow bath ratio, comprising a yarn table, a suspender and a yarn pole, wherein the upper surface of the yarn table is of a disc shape, the lower end of the yarn table is of a cavity structure, and the yarn pole is a hollow barrel structure; the barrel of the yarn pole is internally provided with a water drum, the water drum is a hollow or solid columnar structure, the yarn pole and the water drum have the same center lines, ratio of hollow inner diameter of the yarn pole to outer diameter of the water drum is 10: (7-9), and the barrel of the yarn pole is uniformly provided with multiple drainage holes along circumferences of horizontal sections with different heights. The water drum is arranged in the hollow barrel of the yarn pole in the utility model, thus being beneficial to reducing volume of dye liquor occupied in the yarn pole; under the same main pump power, actual lift of a pipeline can be beneficially and relatively improved, flow velocity of the dye liquor in the yarn pole is improved, leveling property of cheeses at an upper layer and a lower layer can be better ensured, and one-time success rate of dyeing can be improved. From bottom to up, the higher position on the yarn pole is, the denser drainage holes on the barrel of the yarn pole outside the water drum are, thus uniform dyeing and printing can be beneficially realized.
Description
Technical field
The utility model relates to a kind of yarn dyeing machine, particularly relates to a kind of creel device of ultralow bath raio triplex yarn dyeing machine, and this creel is arranged in the yarn cylinder of yarn dyeing machine.
Background technology
The tradition yarn package dyeing machine is claimed the cheese yarn dyeing machine again, like HTM type series high temperature bobbin yarn dyeing machine, can be used for being fit to the cheese yarn dyeing of various chemical fibres and blending, is particularly suitable for the kind of difficult dyeing such as cotton, tears cotton; But there is following problem in this yarn package dyeing machine:
(1) equipment for dyeing and finishing efficient is low, the process time is long, and traditional overflow dyeing machine whenever dyes a cylinder cloth required time and is about 8-10 hour, and dyeing cycle is long, consuming timely grows 3～4 hours than overseas-built equipment for dyeing and finishing.
(2) pollute greatly, every cylinder dyeing needs the color additive amount many.
(3) water consumption is big, and the water consumption of traditional overflow dyeing machine per kilogram fabric is big, and wasting water than overseas-built equipment for dyeing and finishing is approximately 47%.
(4) power consumption is big, and the about 380 degree electricity of the power consumption of per thousand kilograms of fabrics of traditional overflow dyeing machine waste about 47% than external product equipment for dyeing and finishing.
(5) bath raio is big.One kilogram of spindle need be greater than 8 kg of water, and during actual the use, spindle is under drenched water saturation state, and creel is steeped in the dyeing water logging half.
Chinese invention patent application 201110095749.5 discloses three grades of vane pump yarn dyeing machines of ultralow bath raio.This application is developed 1: 3 ultralow bath raio yarn dyeing and is meant that one kilogram of yarn describes the water-bath ratio with 3 kg of water, the suitable yarn cylinder type from 3KG-1000KG of this technology.Three grades of vane pump yarn dyeing machines of ultralow bath raio are to drive ultralow bath raio mixed-flow pump through the control motor speed to be ejected into creel; Spindle is put creel into and is tightened up; Dye liquor is ejected into spindle outflow layer through creel and loops back in the yarn cylinder body, and dye liquor is promoted dye liquor to 30 meter high pressure lifts through three grades of mixed-flow pumps, reaches the cheese dyeing specific discharge; Dyeing liquid to being ejected into spindle, and is accomplished dyestuff to dying process on the spindle with high rapid pulse stream folk prescription.In whole dyeing course, water only is the solvent that soaks as the solvent of dyestuff and spindle.Therefore, required bath raio is very low.The reduction of bath raio means the required hot water of yarn dyeing heating, the consumption of dyeing chemical dyestuff and the reduction of blowdown, and the process time of dyeing has been shortened in arteries and veins stream dyeing efficiently, has also reduced power consumption.The economy that arteries and veins stream dyeing meets ecological, environmental protective four key elements---the minimum consumption of water, the energy, auxiliary agent, time of dyeing.The creel of three grades of vane pump yarn dyeing machines of this ultralow bath raio is fixed in the dye vat; Yarn bar hollow on the creel, yarn bar bottom communicates with the interior dye liquor output channel of dye vat, and the creel bottom is the creel dish; Dye liquor input channel on the creel dish in porose and the dye vat communicates; In whole yarn dyeing process, the dye liquor in the dye vat is no more than the creel dish all the time, and bath raio was less than 1: 3.Creel that should this application yarn dyeing machine is general creel, to guarantee yarn dyeing machine provide 30 meters ranges with realize yarn in the yarn cylinder stand dye liquor wait overcurrent to infect big difficulty to be arranged, three grades of vane pumps are had higher requirement.
The utility model content
The purpose of the utility model is in order to overcome the deficiency of prior art, to provide 30 meters ranges of a kind of easy assurance yarn dyeing machine pipeline and the overcurrent that waits that the interior yarn of realization yarn cylinder stands dye liquor to infect, realizing the yarn dyeing machine creel device of even dye transfer.
The utility model purpose realizes through following technical scheme:
A kind of creel device of ultralow bath raio triplex yarn dyeing machine comprises sand table, suspension rod and yarn bar; The sand table upper surface is discoid; The sand table lower end is a cavity structure; Sand table lower end bottom is connected with the centre mount of yarn dyeing machine, and the sand table upper surface is provided with sand table apopore, sand table backwater hole and boom hole seat, and the boom hole seat is arranged in the sand table in the heart; The yarn bar is fixed in the dish apopore of sand table upper surface, and the yarn bar is hollow tube structure; Be provided with drum in the cylindrical shell of yarn bar; Drum is hollow or solid column structure; The yarn bar is identical with the drum center line; The hollow internal diameter of yarn bar and the ratio of drum external diameter are 10: 7-9, evenly be provided with a plurality of apopores on the circumference of the differing heights horizontal cross-section, cylindrical shell upper edge of yarn bar, and the center distance of the apopore on adjacent two horizontal cross-sections is equal on the same longitudinal section on the yarn bar cylindrical shell does not perhaps wait.
For further realizing the utility model purpose, bottom, said sand table lower end is a disc, and disc centre is provided with through hole; Be used for fixing suspension rod, disk is provided with 4 water inlets along two symmetry axis, forms 4 water return outlets on the disk between adjacent two water inlets; 4 water inlets evenly are communicated with a plurality of sand table apopores; Form uniform intake tunnel, 4 water return outlets evenly are communicated with a plurality of sand table backwater holes, form uniform backwater channel.
The height of said yarn bar inner barrel is 1-12m.
For the height of yarn bar inner barrel less than 3m, on the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections equate.
For the height of yarn bar inner barrel greater than 3m, on the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections do not wait.
With yarn bar cylindrical shell according to highly being divided into 3 or 5 equal portions; On each equal portions; On the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections equate; If with yarn bar cylindrical shell according to the part that highly classifies in three categories, serial number is the 1st, 2,3 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions and the 3rd equal portions on yarn bar 3 cylindrical shells on the same longitudinal section center distance ratio of the apopore on adjacent two horizontal cross-sections be 1.2-1.5: 1: 0.5-0.8; If with yarn bar cylindrical shell according to highly being divided into 5 equal portions; Serial number is the 1st, 2,3,4,5 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions, the 3rd equal portions, the 4th equal portions and the 5th equal portions on the yarn bar cylindrical shell on the same longitudinal section center distance ratio of the apopore on adjacent two horizontal cross-sections be 1.5-1.7: 1.2-1.4: 1: 0.7-0.9: 0.4-0.6.
Specific discharge is meant the dye liquor amount of passing every kilogram of yarn in the unit interval, and its unit is L/kgmin.Three basic processes of dye process: absorption, diffusion and set.Be exactly in the time of setting, dyestuff is dyed on evenly and anchor on the yarn fibers.According to dyeing theory, the pollutant yarn must constantly contact with dyestuff, could accomplish three basic processes of dying.In this process, except controlling the dyeing rate with temperature, mainly be through dye liquor circulation guaranteeing the temperature homogeneity of whole pollutant (yarn), and impartial with the dyestuff exchange frequency.Therefore, specific discharge plays important effect in cheese dyeing.Traditional concept is thought, selects bigger specific discharge to help improving the level-dyeing property of yarn, but can produce the filoplume phenomenon some yarn, in addition, interior, the domestic and abroad aberration of single cheese, and layer is crossed low relevant with aberration and specific discharge between the layer.And the utility model finds that actual flow is not is the initial flow that is provided with, but leaks or overcome remaining that part of flow behind the drag losses.Pipeline lift and triplex lift are also different.Lift is meant the energy increment that the Unit Weight flow of liquid that is transferred is obtained, the i.e. actual gross energy of passing to Unit Weight liquid of water pump behind water pump.Pump head refers to kinetic energy, the potential energy sum that liquid obtains through water pump vane.Kinetic energy shows as the flow velocity of liquid, and potential energy shows as the pressure of liquid, and the two can transform each other.The actual lift of yarn bar is not only closely related with pump head, and closely related with effective actual internal area with yarn bar cylinder internal diameter size.In the whole dye liquor circulatory system, also there is a very large drag losses, comprise the drag losses that penetrates the bobbin layer, loss of yarn bar internal resistance and unknown losses.Overcoming drag losses is provided by main circulation pump.Thereby actual required specific discharge does not have the so big of traditional design.Therefore; The utility model is thought and can under the prerequisite that improves the effective cycling rate of dye liquor, be reduced specific discharge, and portion of energy is used to improve the major cycle pump lift; Can overcome dye liquor at yarn bar flow velocity resistance through improving the main pump lift, overcome the resistance that dye liquor penetrates layer.Triplex is under identical general power condition, and the pipeline lift improves relatively, can increase the ability that overcomes the layer penetration resistance.Not only can guarantee fully that like this pollutant obtains to dye probability on impartial, can also reduce the volume of circulating pipe system, and improve by the winding density of yarn dyeing material.Realize that major cycle pipe-line system volume reduces, bath raio reduces the low specific discharge of employing.Adopt low specific discharge, high-lift after, can increase the density of single cheese.Test shows that textile single cheese density can reach 0.42g/cm
3, make dye liquor pass between the yarn fibers fully, rather than pass, to the level dyeing of whole yarn with dye highly beneficial thoroughly between the yarn.Owing to improved the pipeline lift relatively, if reduce the dye liquor overcurrent open area of yarn bar relatively, increase bobbin layer (in practical application, reaching as high as 17 layers of yarn), can make the levels cheese obtain impartial flow.So in big capacity cheese dyeing, can guarantee the level-dyeing property of levels cheese better, improve the one-time success rate of dyeing.
With respect to prior art, the utlity model has following advantage and beneficial effect:
(1) the hollow cylindrical shell of the utility model yarn bar 3 is provided with drum 7; Drum 7 can be hollow or solid column structure; Yarn bar 3 is positioned on same the center line with drum 7, and to guarantee the axiality of yarn bar 3 and drum 7, the ratio of the hollow internal diameter of yarn bar 3 and drum 7 diameters is 10: 7-9.Hollow sectional area in the yarn bar has been dwindled in such design greatly, is very beneficial on the one hand reducing dye liquor shared volume in the yarn bar, and the volume ratio that makes the water route of delivery port account for the dye transfer water route greatly reduces, and helps reducing the water-bath ratio; On the other hand, under same main pump power, the minimizing of yarn bar 3 hollow core volumes helps improving relatively the actual lift of pipeline, and improves dye liquor flow velocity in yarn bar 3.Ultralow bath raio yarn dyeing machine specific discharge formula is directly proportional with sectional area: flow=area of passage X flow velocity; Thereby reduce yarn bar cavity sectional area and help improving the flow velocity of dye liquor in the yarn bar, relatively easily make and manage actual lift through the dye liquor of three grades of vane pump effects and reach 30 meters.
(2) the utility model and traditional liquid-flow dyeing machine is distinct is, the water that dyeing refluxes does not soak spindle, and water level is just under creel.Therefore, the bath raio of the yarn dyeing machine of the utility model is very little.Yarn bar 3 hollow core volumes help the increase of dye liquor flow velocity after reducing under the cooperation of triplex, the number of times of dye liquor circulation increases in the unit interval, and dye liquor is fully contacted with spindle in a short period of time, strengthens the dye transfer effect.Simultaneously, dye liquor is sprayed directly on to the spindle surface under 30 meters range pressure, and penetrability is strong, contact area is big; Add in the spindle cyclic process, since the effect of high rapid pulse stream, arteries and veins stream flushing spindle; Help the eliminating layer look, make these facility that extraordinary yarn dyeing effect arranged.
(3) the utility model creel bottom of device disk is provided with 4 water inlets 10 along two symmetry axis; Be water return outlet between adjacent two water inlets on the disk; 4 water inlets evenly are communicated with a plurality of sand table apopores; Form uniform intake tunnel, 4 water return outlets evenly are communicated with a plurality of sand table backwater holes, form uniform backwater channel.The intake tunnel of creel device is communicated with the intake tunnel of centre mount, and the backwater channel of creel device is communicated with the backwater channel of centre mount; The backwater channel of centre mount is connected with the input of axial flow level; The intake tunnel of centre mount is connected with the output of centrifugal level.The low pressure dye liquor is gone out the flushing spindle through the apopore of three grades of vane pump pressurizations from the yarn bar; The backwater hole of dye liquor after the flushing on sand table gets into the backwater channel in the sand table; Backwater channel in the water return outlet of sand table bottom is flowed through centre mount flows back to triplex again, forms and uses water circulation.The utility model creel bottom of device is provided with four and advances four and go out interface channel; Because the creel bottom of device adopts the design of four water inlets, four exhalant canals, from triplex to the dye transfer water outlet, and the seal liquid after the dye transfer to be back to triplex very smooth and easy; And the water inlet of sand table bottom is even with water outlet; Dye liquor flows fast, even dyeing, and it is poor to reduce chromatograph.
(4) the built-in drum of the utility model yarn bar; Apopore on the yarn bar cylindrical shell in the drum outside is uneven, is apopore 8 positions of designing according to dyeing spindle discharge pressure difference, from lower to upper; More to yarn bar eminence; Perforate is close more, and is even to guarantee in each section the dye liquor bulk flow that comes out from apopore 8, realizes even dye transfer.
(5) the utility model can increase the density of single cheese owing to effectively improve the pipeline lift.Test shows that textile single cheese density can reach 0.42g/cm
3, make dye liquor pass between the yarn fibers fully, rather than pass, to the level dyeing of whole yarn with dye highly beneficial thoroughly between the yarn.
(6) the utility model adopt low specific discharge, high-lift after, reduce the dye liquor overcurrent open area of yarn bar relatively, increase the bobbin layer, can make the levels cheese obtain impartial flow.So in big capacity cheese dyeing, can guarantee the level-dyeing property of levels cheese better, improve the one-time success rate of dyeing.
Description of drawings
Fig. 1 is the structural representation of the creel device of the ultralow bath raio triplex of the utility model yarn dyeing machine;
Fig. 2 is Fig. 1 profilograph;
Fig. 3 is the structural representation of the creel device bottom of ultralow bath raio triplex yarn dyeing machine;
Fig. 4 is that A-A among Fig. 3 is to sectional view;
Fig. 5 is that B-B among Fig. 3 is to sectional view.
The specific embodiment
In order to deepen understanding to the utility model, below in conjunction with accompanying drawing and embodiment the utility model is further described, need to prove that embodiment only is used to explain the utility model, do not constitute qualification to the utility model protection domain.
Shown in Fig. 1-4, a kind of creel device of ultralow bath raio triplex yarn dyeing machine comprises sand table 1, suspension rod 2 and yarn bar 3; Suspension rod 2 is fixed on the sand table 1 through the boom hole seat 6 that is arranged on sand table 1 center; Yarn bar 3 is hollow tube structure; Be provided with drum 7 in the cylindrical shell of yarn bar 3; Drum 7 is hollow or solid column structure, and yarn bar 3 is arranged on same the center line with drum 7, and the ratio of the hollow internal diameter of yarn bar 3 and drum 7 external diameters is 10: 7-9; Evenly be provided with a plurality of apopores 8 on the circumference of the differing heights horizontal cross-section, cylindrical shell upper edge of yarn bar 3, the center distance of the apopore 8 on adjacent two horizontal cross-sections is equal on the same longitudinal section on yarn bar 3 cylindrical shells does not perhaps wait; The height of yarn bar 3 inner barrels is 1-12m; For the height of yarn bar 3 inner barrels less than 3m; On preferred yarn bar 3 cylindrical shells on the same longitudinal section center distance of the apopore 8 on adjacent two horizontal cross-sections equate; For the height of yarn bar 3 inner barrels greater than 3m; On preferred yarn bar 3 cylindrical shells on the same longitudinal section center distance of the apopore 8 on adjacent two horizontal cross-sections do not wait, can yarn bar 3 be divided into 3 or 5 equal portions according to the cylindrical shell height, on each equal portions; On preferred yarn bar 3 cylindrical shells on the same longitudinal section center distance of the apopore 8 on adjacent two horizontal cross-sections equate; If with yarn bar 3 cylindrical shells according to the part that highly classifies in three categories, serial number is the 1st, 2,3 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions and the 3rd equal portions on yarn bar 3 cylindrical shells on the same longitudinal section center distance ratio of the apopore 8 on adjacent two horizontal cross-sections be 1.2-1.5: 1: 0.5-0.8; If with yarn bar 3 cylindrical shells according to highly being divided into 5 equal portions; Serial number is the 1st, 2,3,4,5 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions, the 3rd equal portions, the 4th equal portions and the 5th equal portions on yarn bar 3 cylindrical shells on the same longitudinal section center distance ratio of the apopore 8 on adjacent two horizontal cross-sections be 1.5-1.7: 1.2-1.4: 1: 0.7-0.9: 0.4-0.6.Sand table 1 upper surface is discoid, and sand table 1 upper surface is provided with sand table apopore 4, sand table backwater hole 5 and boom hole seat 6, and boom hole seat 6 is arranged in the sand table 1 in the heart, and yarn bar 3 is fixed in the dish apopore 4 of sand table upper surface; The sand table lower end is a cavity structure, and bottom, sand table lower end is connected with the centre mount of yarn dyeing machine through flange, and is as shown in Figure 5; Bottom, sand table lower end is a disc, and disc centre is provided with through hole, is used for fixing suspension rod 2; Disk is provided with 4 water inlets 10 along two symmetry axis, is that 11,4 water inlets of water return outlet 10 evenly are communicated with a plurality of sand table apopores 4 between adjacent two water inlets on the disk; Form uniform intake tunnel, 4 water return outlets 11 evenly are communicated with a plurality of sand table backwater holes 5, form uniform backwater channel.
The ultralow bath raio yarn dyeing machine of the utility model comprises dye vat, creel device, centre mount; Vane pump, heat exchanger coil and motor, the creel device is fixed in the dye vat, and the bottom of creel device is communicated with centre mount; The intake tunnel of creel device is communicated with the intake tunnel of centre mount; The backwater channel of creel device is communicated with the backwater channel of centre mount, vane pump be arranged at whole dye vat below, heat exchanger coil is arranged at the bottom in the dye vat; Vane pump is three grades of vane pumps, and its pump shaft is connected with the internal electrical arbor is coaxial; Three grades of vane pumps flow to along dye liquor and comprise axial flow level, centrifugal level, fixing impeller inducer level successively, and in whole yarn dyeing process, the interior dye liquor of dye vat is no more than the creel dish all the time, and bath raio was less than 1: 3; The axial flow level links to each other with motor through same power transmission shaft with centrifugal level successively, and the vanes fixed of axial flow level and centrifugal level is on power transmission shaft; Dye liquor flows into the axial flow level through flow channel; The dye liquor that flows out from the axial flow level directly gets into the input port of centrifugal level; The dye liquor that flows out from centrifugal level goes into to flow out passage through fixing impeller inducer level is laggard, and fixedly the impeller inducer level is arranged on centrifugal grade of output and dye liquor flow pass interface; Dye liquor flows into and the passage of outflow is isolated each other; Axial flow level, centrifugal level, fixedly the impeller inducer level all is arranged in the water conservancy diversion shell.Three grades of vane pumps link to each other with dye vat through centre mount, be provided with in the centre mount two independently cavity as dye liquor flow channel and flow pass, i.e. the intake tunnel of the backwater channel of centre mount and centre mount; The flow direction of dye liquor is to flow to the axial flow level from dye vat in the backwater channel of centre mount, and the backwater channel of centre mount is connected with the input of axial flow level; Dye liquor direction in the dye liquor flow pass be from centrifugal level via fixedly flowing to dye vat after the impeller inducer level, the intake tunnel of centre mount is connected with centrifugal grade output.
Three grades of vane pump concrete structures of ultralow bath raio are following:
(1) axial flow level
The axial flow level adopts stainless steel to process, and by the bearings at both ends supporting, an end is by motor direct-drive; In the operation process, axial flow level impeller provides first order absorption water inlet to play the pumping head effect, is close to centrifugal level yarn cylinder recirculation water is drawn water to centrifugal level; Owing to be full of liquid in the pump, centrifugal level impeller quick rotation, the blade of impeller orders about the liquid rotation of drawing water; Rely on inertia to the impeller outer edge diffluence when liquid rotates, impeller is from suction chamber inspiration liquid, in this course simultaneously; Liquid in the impeller streams blade, and liquid effects lift is in blade in streaming motion, and lift equal and opposite in direction, masterpiece in the opposite direction are used for liquid to blade therewith with one conversely; This power is done work to liquid, makes liquid obtain energy and flows out impeller, and at this moment the kinetic energy of liquid and pressure energy all increase.Drive down at variable-frequency motor, the axial flow grade blade throws away water transport when delivering to the valve port of centrifugal level and going into to hold full open, and flow increases, and the current reinforcement that is produced strengthens, formation first order lift.The pumping head effect is played in first order axial-flow pump impeller absorption water inlet.
(2) centrifugal level
Centrifugal level is close to the axial flow level, and the lift that the axial flow level relies on the wing cascade opposing connection flow liquid body of rotary blade to produce transmits energy and gives centrifugal level impeller.Impeller is all proofreaied and correct through static balance.Centrifugal level principle is to compile extruding through after rotor (impeller) high-speed rotation low-pressure fluid drive outwards being thrown away outlet, forms high-pressure fluid; Turbulence pump is through turbine the outer low pressure fluid to be drawn into progressively to derive to the center middle high pressure of extruding back formation in the turbine chamber to form high-pressure fluid.Centrifugal level is to be connected with the axial flow level is coaxial, and essence is a type of three grades of vane pumps.Axial blade and centrifuge blade are fixed on the pump shaft, and centrifugal level is connected with the axial flow level is coaxial.Centrifuge blade is 7, and axial blade is 3.
Three grades of vane pumps that adopt change high specific revolution centrifugal pump (specific revolution=200～300) into, make it characteristic curve variation has also taken place.According to blade centrifugal pump design theory, on flow and power characteristic, the variable power of centrifugal pump is faster than three grades of vane pumps under the same terms.Because yarn package dyeing machine main circulation pump motor has all adopted alternating frequency conversion technique now; Pass through rotation speed change; Guaranteeing can to provide different flows and lift under the constant condition of the efficiency of pump, so based on the flow of centrifugal pump. the variable power characteristics; Can under different flow, fully reduce power consumption.
Centrifugal pump is compared with three grades of vane pumps, and its flow and efficiency characteristic curve are also relatively milder, and in the scope of changes in flow rate, the scope that departs from best efficiency point is also little.This load to change or the end-on water capacity is prone to take place the fiber (like viscose) of swelling cheese, and in Variations in Flow Changes, equipment has higher operating efficiency all the time.
(3) fixing impeller inducer level
Fixedly the impeller inducer level is the rotary water current of the and then centrifugal level water conservancy diversion that drives in the wrong direction, and promptly current are rotations and guide vane wheel is fixed, and make the same vane pump of impeller inducer shape.After centrifugal level throws away water and flows to the third level; Current rotate, and impeller inducer is to be fixed on the water conservancy diversion shell, make the current scour impeller inducer after; The current of rotation throw away the current that become direct current along impeller inducer and flow to creel dish outlet, reach the third level and boost and improve the lift lift.
The hollow cylindrical shell of the utility model yarn bar 3 is provided with drum 7; Drum 7 can be hollow or solid column structure; Yarn bar 3 is positioned on same the center line with drum 7, and to guarantee the axiality of yarn bar 3 and drum 7, the ratio of the hollow internal diameter of yarn bar 3 and drum 7 diameters is 10: 7-9.Hollow sectional area in the yarn bar has been dwindled in such design greatly, is very beneficial on the one hand reducing dye liquor shared volume in the yarn bar, and the volume ratio that makes the water route of delivery port account for the dye transfer water route greatly reduces, and helps reducing the water-bath ratio; On the other hand, under same main pump power, the minimizing of yarn bar 3 hollow core volumes helps improving relatively the actual lift of pipeline, and improves dye liquor flow velocity in yarn bar 3.Ultralow bath raio yarn dyeing machine specific discharge formula is directly proportional with sectional area: flow=area of passage X flow velocity; Thereby reduce yarn bar cavity sectional area and help improving the flow velocity of dye liquor in the yarn bar, relatively easily make and manage actual lift through the dye liquor of three grades of vane pump effects and reach 30 meters.
Distinctly with traditional liquid-flow dyeing machine be, the water that dyeing refluxes does not soak spindle, and water level is just under creel.Therefore, the bath raio of the yarn dyeing machine of the utility model is very little.Yarn bar 3 hollow core volumes help the increase of dye liquor flow velocity after reducing under the cooperation of triplex, the number of times of dye liquor circulation increases in the unit interval, and dye liquor is fully contacted with spindle in a short period of time, strengthens the dye transfer effect.Simultaneously, dye liquor is sprayed directly on to the spindle surface under 30 meters range pressure, and penetrability is strong, contact area is big; Add in the spindle cyclic process, since the effect of high rapid pulse stream, arteries and veins stream flushing spindle; Help the eliminating layer look, make these facility that extraordinary yarn dyeing effect arranged.
The utility model creel bottom of device disk is provided with 4 water inlets 10 along two symmetry axis; Be water return outlet 11 between adjacent two water inlets on the disk; 4 water inlets 10 evenly are communicated with a plurality of sand table apopores 4; Form uniform intake tunnel, 4 water return outlets 11 evenly are communicated with a plurality of sand table backwater holes 5, form uniform backwater channel.The intake tunnel of creel device is communicated with the intake tunnel of centre mount, and the backwater channel of creel device is communicated with the backwater channel of centre mount; The backwater channel of centre mount is connected with the input of axial flow level; The intake tunnel of centre mount is connected with the output of centrifugal level.The low pressure dye liquor is gone out the flushing spindle through the apopore of three grades of vane pump pressurizations from yarn bar 3; The backwater channel that the backwater hole 5 of dye liquor after the flushing on sand table 1 gets in the sand table; Backwater channel in the water return outlet 11 of sand table bottom is flowed through centre mount flows back to triplex again, forms and uses water circulation.The utility model creel bottom of device is provided with four and advances four and go out interface channel; Because the creel bottom of device adopts the design of four water inlets, four exhalant canals, from triplex to the dye transfer water outlet, and the seal liquid after the dye transfer to be back to triplex very smooth and easy; And the water inlet of sand table bottom is even with water outlet; Dye liquor flows fast, even dyeing, and it is poor to reduce chromatograph.
The built-in drum of the utility model yarn bar; Apopore on the yarn bar cylindrical shell in the drum outside is uneven, is apopore 8 positions of designing according to dyeing spindle discharge pressure difference, from lower to upper; More to yarn bar eminence; Perforate is close more, and is even to guarantee in each section the dye liquor bulk flow that comes out from apopore 8, realizes even dye transfer.
The utility model can increase the density of single cheese owing to effectively improve the pipeline lift.Test shows that textile single cheese density can reach 0.42g/cm
3, make dye liquor pass between the yarn fibers fully, rather than pass, to the level dyeing of whole yarn with dye highly beneficial thoroughly between the yarn.
The utility model adopt low specific discharge, high-lift after, reduce the dye liquor overcurrent open area of yarn bar relatively, increase the bobbin layer, can make the levels cheese obtain impartial flow.So in big capacity cheese dyeing, can guarantee the level-dyeing property of levels cheese better, improve the one-time success rate of dyeing.
On the whole, adopt the utility model technology to cooperate the application of triplex, the water level of can realizing dyeing does not soak yarn dyeing; Shorten the production cycle; Especially realize environmental protection, energy-conservation, efficient, reduce the consumption of water, electricity, steam, all kinds of industrial chemicals, shorten whole process flow.Through test, compared with prior art, use the utility model technology, water consumption can reduce 69%; Electrisity consumption can reduce 83%; Steam consumption quantity can reduce 58%; The auxiliary agent consumption can reduce 57%; Yarn dyeing process can shorten 2-7 hour (shortening 5.5 hours-7 hours by the different yarn dyeing times) cycle time.
Claims (6)
1. the creel device of a ultralow bath raio triplex yarn dyeing machine comprises sand table, suspension rod and yarn bar; The sand table upper surface is discoid; The sand table lower end is a cavity structure; Sand table lower end bottom is connected with the centre mount of yarn dyeing machine, and the sand table upper surface is provided with sand table apopore, sand table backwater hole and boom hole seat, and the boom hole seat is arranged in the sand table in the heart; The yarn bar is fixed in the dish apopore of sand table upper surface, and the yarn bar is hollow tube structure; It is characterized in that: be provided with drum in the cylindrical shell of yarn bar; Drum is hollow or solid column structure; The yarn bar is identical with the drum center line; The hollow internal diameter of yarn bar and the ratio of drum external diameter are 10: 7-9, evenly be provided with a plurality of apopores on the circumference of the differing heights horizontal cross-section, cylindrical shell upper edge of yarn bar, and the center distance of the apopore on adjacent two horizontal cross-sections is equal on the same longitudinal section on the yarn bar cylindrical shell does not perhaps wait.
2. the creel device of ultralow bath raio triplex yarn dyeing machine according to claim 1 is characterized in that: bottom, said sand table lower end is disc, and disc centre is provided with through hole; Be used for fixing suspension rod, disk is provided with 4 water inlets along two symmetry axis, forms 4 water return outlets on the disk between adjacent two water inlets; 4 water inlets evenly are communicated with a plurality of sand table apopores; Form uniform intake tunnel, 4 water return outlets evenly are communicated with a plurality of sand table backwater holes, form uniform backwater channel.
3. the creel device of ultralow bath raio triplex yarn dyeing machine according to claim 1 is characterized in that: the height of said yarn bar inner barrel is 1-12m.
4. the creel device of ultralow bath raio triplex yarn dyeing machine according to claim 3 is characterized in that: for the height of yarn bar inner barrel less than 3m, on the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections equate.
5. the creel device of ultralow bath raio triplex yarn dyeing machine according to claim 3 is characterized in that: for the height of yarn bar inner barrel greater than 3m, on the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections do not wait.
6. the creel device of ultralow bath raio triplex yarn dyeing machine according to claim 5; It is characterized in that: with yarn bar cylindrical shell according to highly being divided into 3 or 5 equal portions; On each equal portions; On the yarn bar cylindrical shell on the same longitudinal section center distance of the apopore on adjacent two horizontal cross-sections equate; If with yarn bar cylindrical shell according to the part that highly classifies in three categories, serial number is the 1st, 2,3 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions and the 3rd equal portions on yarn bar 3 cylindrical shells on the same longitudinal section center distance ratio of the apopore on adjacent two horizontal cross-sections be 1.2-1.5: 1: 0.5-0.8; If with yarn bar cylindrical shell according to highly being divided into 5 equal portions; Serial number is the 1st, 2,3,4,5 equal portions from down to up, wherein in the 1st equal portions, the 2nd equal portions, the 3rd equal portions, the 4th equal portions and the 5th equal portions on the yarn bar cylindrical shell on the same longitudinal section center distance ratio of the apopore on adjacent two horizontal cross-sections be 1.5-1.7: 1.2-1.4: 1: 0.7-0.9: 0.4-0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202959679U CN202247356U (en) | 2011-08-15 | 2011-08-15 | Creel stand device of triplex pump yarn dyeing machine with ultralow bath ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202959679U CN202247356U (en) | 2011-08-15 | 2011-08-15 | Creel stand device of triplex pump yarn dyeing machine with ultralow bath ratio |
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| Publication Number | Publication Date |
|---|---|
| CN202247356U true CN202247356U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202959679U Expired - Fee Related CN202247356U (en) | 2011-08-15 | 2011-08-15 | Creel stand device of triplex pump yarn dyeing machine with ultralow bath ratio |
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| CN (1) | CN202247356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132264A (en) * | 2013-01-03 | 2013-06-05 | 广州番禺高勋染整设备制造有限公司 | Dyeing rack for tatting yarn, zippers, ropes, ribbons and loose fibers of loading needles of dyeing machine |
| CN109695116A (en) * | 2019-02-01 | 2019-04-30 | 无锡市鑫耀达机械厂 | Loose stock dyeing, cleaning, dehydrating integrated machine |
-
2011
- 2011-08-15 CN CN2011202959679U patent/CN202247356U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132264A (en) * | 2013-01-03 | 2013-06-05 | 广州番禺高勋染整设备制造有限公司 | Dyeing rack for tatting yarn, zippers, ropes, ribbons and loose fibers of loading needles of dyeing machine |
| CN103132264B (en) * | 2013-01-03 | 2014-06-18 | 广州番禺高勋染整设备制造有限公司 | Dyeing rack for tatting yarn, zippers, ropes, ribbons and loose fibers of loading needles of dyeing machine |
| CN109695116A (en) * | 2019-02-01 | 2019-04-30 | 无锡市鑫耀达机械厂 | Loose stock dyeing, cleaning, dehydrating integrated machine |
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