CN1069360C - Dyeing machine and sprayer for dyeing machine - Google Patents

Abstract

The present invention relates to a dyeing machine which is composed of an upper cloth storing tank and a lower cloth storing tank, wherein the front ends and the rear ends of the upper cloth storing tank and the lower cloth storing tank are mutually communicated. Liquid dye ejectors are respectively arranged on the communicating parts at the front and the back of each of the upper cloth storing tank and the lower cloth storing tank, and the auxiliary area of each cloth storing tank is divided into a plurality of auxiliary cloth storing tanks; meanwhile, two side surfaces of the auxiliary cloth storing tanks are in longitudinal wave shape. An ejector which is used for a dyeing machine is provided with a spraying liquid chamber, a forward nozzle and an inverse nozzle on a wall surface corresponding to a tubular casing which is provided with an inlet, an outlet and a cloth channel; a selector can be operated manually or automatically to selectively shield the forward nozzle or the inverse nozzle; thus, the liquid dye can be sprayed backwards to enable the cloth to move backwards, or the liquid dye can be sprayed forwards to enable the cloth to move normally and forwards. Each nozzle is arranged in the rotatable spraying liquid chamber, and then, the spraying liquid chamber can be rotated to enable the nozzle to spray forwards or backwards.

Description

Dyeing machine

The invention relates to a kind of dyeing machine, refer to a kind of dyeing machine that constitutes by cloth storage trough up and down especially.

Known dyeing machine is as shown in Figure 1, and single groove shape ladle body A is provided with a motor roller B at front end, is provided with a cloth guide tube C between roller B and ladle body A rear end, and this cloth guide tube C then is provided with a pair of injector D at the front end place.After dye liquor mat pump E in the ladle body A extracts via pipeline F1, utilize pipeline F2 to deliver to heat exchanger G heating again, continuing by the road, F3 is directed at injector D.Pull and import cloth guide tube C via pack into the cloth S of ladle body A of opening A1 via motor roller B, make the dye liquor of automatic heat-exchanger G to spray with high pressure simultaneously from the injector D that is located at cloth guide tube C front end, making cloth S press effect because of the spray of dye liquor stains, the spray pressure of mat dye liquor and moving simultaneously to cloth guide tube C rear end, go on and form folded state into ladle body A back segment, dye liquor buoyancy in the mat ladle body A is advanced forward, is pulled by roller B then, continues the above-mentioned process of circulation.

Above-mentioned known dyeing machine has following shortcoming:

(1) ladle body A only moves for holding single cloth one way, so it is limited to handle the cloth amount.If use many dyeing machines, then not only need huge volume equipment cost of corresponding multiple, and consume the vast factory building space of corresponding multiple, very uneconomical.

(2) when cloth S and dye liquor enter ladle body A, because high pressure and a large amount of dye liquor regular meetings confuse cloth, cause cloth S to twine the car knotting, can't fold naturally in regular turn and move forward.

(3) though dividing plate (not shown) is arranged in the ladle body A, dividing plate is provided with the round hole type filter screen, and round hole type filter screen drainability is bad, simultaneously assorted liquid is impacted, often make cloth and dye liquor slip over dividing plate together, dye liquor can't pass through dividing plate rapidly, and lodge in the ladle body cloth is confused, ties a knot.

(4) injector D is a round injector or square injector, and is all single injection, the jet power deficiency, cloth S speed is speeded,, send into fast in the injector D to force power-assisted cloth so have to install additional motor roller B, to speed cloth speed, shorten dyeing cycle.But the relative rotation speed of motor roller B and injector D must be worked in coordination with spray speed, otherwise motor roller B can spooling cloth, must stop, and the injury cloth that can rub during motor roller B skid.

(5) each cloth is about 2.5 minutes through the cycle of injector D, if cycle time is long, cloth causes look flower (uneven dyeing) easily, but single injector D can't dye the shortening time on the journey.Though someone attempts using multi-injector combination, cloth speed is speeded, cloth and dye liquor because of dye liquor amount large impact is strong, as easy as rolling off a logly cause the cloth confusion, tie a knot, twine car, thereby failure are abandoned after cloth guide tube C enters ladle body A.

Moreover, the used injector D of above-mentioned dyeing machine adopts structure as shown in Figure 2 mostly, have respectively in the front and back end import 40 ' and outlet 41 ' housing 4 ' the inboard by dividing plate 42 ', 43 ' form relatively to injection liquid chamber 44 ', 45 ', two spray liquid chambers 44 ', then form between 45 ＇ with import 40 ', outlet 41 ' consecutive space as handle the passage 46 that cloth moves '.Above-mentioned injection liquid chamber 44 ', 45 ' respectively dividing plate 42 ', 43 ' on form the nozzle 47 of single hole shape or slit shape ', 48 ', make these nozzles 47 ', 48 ' respectively outlets 41 of being partial to injector ', use to spray liquid chamber 44 ', 45 ' spray to passage 46 ' the high pressure dye liquor can impact cloth on the one hand and obtain Color, drive cloth S on the other hand and move toward outlet 41 ' direction.

The use of this kind injector is existing for many years, existing in recent years people with its nozzle 47 ', 48 ' be modified to by a spaced majority hole, seam in regular turn and then constitute multisection type, to strengthen the efficient of its dyeing, driving.Yet, no matter be that unistage type nozzle or multisection type nozzle all only can spray dye liquor towards Way out.

On the other hand, dye liquor and cloth are launched to cloth storage trough by jet expansion, often may can't suitably separate because of cloth quality, dye liquor, the dye liquor amount is excessive or stir too fierce make the cloth multilated, twine car, knotting.Meet this situation, the processing method of known techniques is first shutdown, treats that textile dyeing machinery is cooled to about 70 ℃-80 ℃, cloth storage trough is opened again, with staff that cloth is stretching, ajust after, continue operation again.The processing of this kind cloth is quite consuming time, and personnel's operation under hot environment is also very arduous, remains in fact to be improved.

The present invention grinds wound in view of the above-mentioned disappearance of known techniques, and one of its primary and foremost purpose needn't consume wide factory building space and equipment cost promptly can be handled a large amount of cloth simultaneously providing a kind of, and significantly promotes the dyeing machine of operating efficiency.

Another object of the present invention is providing a kind of cloth to be not easy to confuse, to twine car, knotting, can fold the dyeing machine of reach in regular turn naturally.

Still a further object of the present invention is dyed journey, is not injured the dyeing machine of cloth again providing a kind of cloth translational speed to be speeded with shortening.

Primary and foremost purpose of the present invention two provide a kind of can be in the cloth multilated, twine car, the contra-injection of when knotting; the mat dye liquor is with the cloth reverse drive; automatically terminate cloth and upset, twine car, knotting state, and can reduce downtime and alleviate the sprayer for dyeing machine of operating personnel's hard work.

According to a kind of dyeing machine provided by the invention, it is characterized in that:

Ladle body: cloth moves therein for handling, folding elongated vessel, its inner mat one dividing plate and form upper and lower cloth storage trough,

Injector: be located at the front and back end of above-mentioned upper and lower cloth storage trough respectively, make and handle cloth and be able to circulate and be displaced in the upper and lower cloth storage trough, implement dyeing simultaneously and handle and drive by this injector,

Filter screen: be located at respectively in the upper and lower cloth storage trough of being separated by the dividing plate of ladle body, the porous seam shape device from the inlet that is exported to another injector of an injector moves between two injectors in order to guiding cloth,

Fluid reservoir: be positioned at up and down cloth storage trough, constituted by the space of filter screen below, in order to storage and dye liquor after cloth separates,

Dye liquor circulating device: comprise in order to extract dye liquor in the ladle body and to the pump heater of injector supply dye liquor and pipe arrangement etc.

According to dyeing machine provided by the invention, it is characterized in that the upper and lower cloth storage trough in this ladle body is a mat midfeather and be separated into adjacent most secondary cloth storage trough side by side.

According to dyeing machine provided by the invention, it is characterized in that, being connected with in the filter screen of the injector of last cloth storage trough rear end outlet and being formed with one in order to accepting the carrier of dye liquor/cloth being adjacent to this injector exit, this carrier is provided with in the outside one can be approaching to this carrier/and leaving liquid/cloth of adjusting dye liquor/cloth separative efficiency separates and adjusts plate.

According to dyeing machine provided by the invention, it is characterized in that this filter screen is for forming the straight line crack type filter screen in most long straight gaps along the cloth moving direction.

According to dyeing machine provided by the invention, it is characterized in that this upper and lower cloth storage trough or secondary cloth storage trough are to have longitudinal wave shape wave two sides.

According to dyeing machine provided by the invention, it is characterized in that, comprise liquid level equilibrium pipe that is communicated with cloth storage trough fluid reservoir up and down and the control valve that opens and closes this balance pipe between this upper and lower cloth storage trough again.

According to dyeing machine provided by the invention, it is characterized in that this dyeing machine comprises again and predicts up and down the liquid level of cloth storage trough and the level sensor that controllable valve opens and closes.

According to a kind of sprayer for dyeing machine provided by the invention, it is characterized in that:

Housing: possess inlet, outlet and supply cloth to move to the cloth passage of outlet by inlet.Spray liquid chamber: be the two relative walls of being located at housing, in order to accommodate the dye liquor from the dye liquor organization of supply, its a part of sidewall is the cloth passage towards housing,

Positive nozzle: be formed at the jet chamber on the part sidewall of cloth passage, its emission direction is the outlet of deflection housing,

Reversal nozzle: be formed at the partial sidewall of jet chamber towards the cloth passage, its emission direction then is partial to the housing inlet,

The nozzle selection device: be located on the wall of jet chamber to convertible position, use and select to cover above-mentioned positive nozzle or reversal nozzle,

Nozzle selection device driving mechanism: be connected in selector and use and drive selector and move and make it selectively cover positive nozzle or reversal nozzle,

Wherein, spray liquid chamber and be one cylindric, selector supplies to be communicated with the cylindrical structural member that sprays liquid chamber and nozzle for rotating and be formed with opening on jetting fluid locular wall face at the indoor wall of this jetting fluid, this injection liquid chamber is to be exposed to the cloth passage towards the part sidewall of cloth passage, and above-mentioned positive nozzle and reversal nozzle are to be located at this to expose sidewall.

According to a kind of sprayer for dyeing machine provided by the invention, it is characterized in that:

Housing: possess inlet, outlet and supply cloth to move to the cloth passage of outlet by inlet;

Spray liquid chamber: be located at two relative walls of housing rotationally, in order to connect the dye liquor of appearance from the dye liquor organization of supply, its part sidewall is the cloth passage that is exposed to housing,

Nozzle: be formed on the injection liquid chamber sidewall of the cloth passage that exposes housing,

Spray the liquid chamber driving mechanism: be connected in the injection liquid chamber it is rotated, make the nozzle of being located at its sidewall be selected to be partial to the inlet or the outlet of housing.

Below ginseng assistant accompanying drawing describes dyeing machine embodiment of the present invention in detail:

Fig. 1 is the overall structure key diagram of known dyeing machine;

Fig. 2 is the three-dimensional cutaway view of known injector;

Fig. 3 analyses and observe key diagram for the Facad structure of dyeing machine of the present invention;

Fig. 4 partly analyses and observe key diagram for the planar structure of dyeing machine of the present invention;

Fig. 5 is the A-A line cutaway view of Fig. 3 and the key diagram of setting up the liquid level equilibrium pipe;

Fig. 6 is the employed rectilinear clearance formula of dyeing machine of the present invention filter screen illustration figure;

Fig. 7 is for being provided with the Facad structure cutaway view that liquid/cloth separates the dyeing machine of the present invention of adjusting plate in the filter screen carrier outside;

Fig. 8 A, 8B are that liquid/cloth of Fig. 7 separates the structure amplification stereogram of adjusting plate;

Fig. 9 is the front view of unistage type injector embodiment of the present invention;

Figure 10 is the B-B line cutaway view of Fig. 9;

Figure 11 is the C-C line cutaway view of Figure 10;

Figure 12 A, 12B, 12C, 12D is the various keying state description figure of unistage type injector embodiment of the present invention;

Figure 13 is the front view of multisection type injector embodiment of the present invention;

Figure 14 shows that another embodiment of unistage type injector of the present invention from length direction from cross-section cutaway view;

Figure 15 is the cutaway view along Figure 14 D-D line;

Figure 16 A, 16B is the action specification figure of another embodiment of unistage type injector of the present invention.

Shown in Fig. 3,4,5, textile dyeing machinery of the present invention is to utilize diaphragm plate 11 to be separated into cloth storage trough 12,13 up and down along its length in a long groove shape ladle body 1 inside, and the other mat of groove 12,13 subdivisions is separated into adjacent secondary cloth storage trough 120,121,130,131 side by side from dividing plate 14,15 (Fig. 5) up and down, and this ladle body 1 is provided with one at each secondary groove cloth groove 120,130,121,131 rear end and front end respectively cover gab 120a, 130a, 120b, 130b are arranged.On dividing plate 11 ends near each opening 130a, 130b place an injector 2A, 2B are set respectively; Also establishing on dividing plate 11 ends near each opening 120a, 120b place, each is provided with each an injector 2C, 2D.In last cloth storage trough 12, be provided with filter screen 30 between the inlet that is exported to another injector 2C, 2D of self- injection device 2A, 2B, its below is then as fluid reservoir 12A.In following cloth storage trough 13, a filter screen 31 also is set between the inlet that is exported to injector 2A, 2B of self-injection device 2C, 2d, its below is also as fluid reservoir 13A.

The employed injector 2A of textile dyeing machinery of the present invention, 2B, 2C, 2D are in order to the cloth of passing through is wherein sprayed dye liquor and drives the device that this cloth moves, because these injectors have various embodiments, and do not limit and be used in textile dyeing machinery of the present invention, Gu Te is in hereinafter cooperating Fig. 9-16 to describe in detail.

Moreover, above-mentioned go up in the cloth storage trough 12 30 of filter screens by: self- injection device 2A, 2B outlet accept the steeper carrier 30a of the gradient of cloth, from carrier 30a extend and gradient gentle and for the folding flat condition body 30b that moves of cloth, and cloth formed from the guide portion 30C that body 30b guiding rises to injector 2C, 2D inlet.This filter screen 30 is for being extended in parallel and the mode of possessing the gap is each other arranged fixing formation towards the cloth moving direction by the material of strip, bar-shaped or wire, as shown in Figure 6.This kind filter screen 30 is owing to having the most gaps that extend in parallel along the cloth moving direction, so drainage effect is good far beyond the porous filter screen.

Similarly, filter screen 31 also by: the outlet of self- injection device 2C, 2D accept guiding cloth curved arc shape carrier 31a, from carrier 31a extend and have gentle gradient with guiding cloth flat condition body 31b folding and that move towards front end, and cloth formed from originally leading the guide portion 31c that the 31b of portion guiding rises to injector 2A, 2B inlet, its structure, effect are identical with filter screen 30.

Again, for cloth S is stablized during handover in the cloth storage trough 120,130,121,131 up and down at each, unlikelyly rolling, turn round rope, twine car, knotting, is to make two sides 14a, 14b, 15a, 15b and side plate inner face 120C, 121C, 130C, the 131C of the midfeather 14,15 that constitutes secondary cloth storage trough 120,121,130,131 all form vertically wavy respectively.

In addition, between upper and lower cloth storage trough 12,13, end is provided with liquid level equilibrium pipe 40,41 with rear end before near fluid reservoir 12A and 13A respectively.As shown in Figure 4, this liquid level equilibrium pipe 40 is to incite somebody to action the same body that is connected of fluid reservoir 12A, 13A of cloth storage trough 12,13 up and down, and is provided with control valve 40a in the centre.Simultaneously, be positioned at ladle body 1 arranged outside one and commonly use level sensor 42.Predict in this inductor 42 in the dye liquor liquid level overshoot of cloth storage trough 12 in limited time, promptly send a signal control valve 40a, 41a are opened, make the dye liquor of cloth storage trough 12 flow to down accumulator tank 13.Reach under the setting height in limited time to the dye liquor liquid level that predicts cloth storage trough 12, i.e. closed control valve 40a, 41a.

Next illustrates the mobile flow process of transporting of dye liquor among the present invention, driving pump 5 is delivered to enforcement heating the heat exchanger 6 via pipeline 50,51 from the fluid reservoir 13A front end and the rear end extraction dye liquor of following groove cloth groove 13 respectively, the extraction amount is then regulated by control valve 50a, 51a, and the dye liquor after heating inputs to the injection liquid chamber of injector 2A or 2B and the injection liquid chamber of injector 2C or 2D via the pipeline 60,61 that is provided with control valve 60a, 60b, 61a, 61b respectively again.Through injector cloth is sprayed, after dye liquor and cloth left injector, promptly mat filter screen 30,31 and separating with cloth fell into fluid reservoir 12A, 13A.

Below explanation action of the present invention.In the above-described configuration, each cloth storage trough the 12, the 13rd is divided into many group secondary cloth storage troughs (120,130) (121,131), and the action of organizing secondary cloth storage trough identical because of each, so be that example illustrates it with secondary cloth storage trough 120,130 only.

At first up and down fluid reservoir 12A, the 13A of cloth storage trough 12,13 are infeeded dye liquor, make the dye liquor liquid level to the body 30b, the 31b that surpass filter screen 30,31 and have the ability of floating cloth.Open the opening 130a of ladle body 1, end before the cloth S is sent into the inlet of injector 2A, enter cloth passage 22, start driving pump 5 simultaneously, make and take out from the dye liquor of fluid reservoir 13A after heat exchanger 6 heating, import injection liquid chamber 23a5, the 23b5 of injector 2A, utilizing up and down, nozzle sprays dye liquor to the cloth S in the passage, dye on the one hand, drive cloth S on the one hand and move towards injector 2A outlet.Dye liquor and cloth leave the carrier 30a that promptly invests filter screen 30 after injector 2A exports simultaneously, dye liquor falls fluid reservoir 12A through filtering with many 30, cloth then is directed at body 30b, and the buoyancy that mat exceeds the dye liquor of filter screen body 30b advances backward along filter screen body 30b is folding naturally.After cloth S arrives guide portion 30c, dye liquor separates with cloth again, and fall fluid reservoir 12A from filter screen guide portion 30c, the cloth head end is then imported the cloth passage 22 of injector 2C through opening 120a by staff, utilize the dye liquor of the nozzle ejection of injector 2C to dye and transfer, when leaving the outlet of injector 2C, liquid liquid is invested the curved arc shape carrier 31a of filter screen 31 with cloth, simultaneously, dye liquor utilizes filter screen to separate and falls into fluid reservoir 13A, cloth then enters filter screen body 31b, mat exceeds folding propelling of floating force forward end of the dye liquor of filter screen body 31b, when the cloth head end reaches opening 130a, by manually opening opening 130a and the head end of cloth and the end that does not enter injector 2A as yet being connected and fixed, and close opening 120a, 120b, 130a, 130b continues the extraction of above-mentioned dye liquor, heating, spray and piece dyeing, move circulation, till finishing to dyeing.

During aforesaid operations, be to utilize level sensor 42 to measure the liquid level of cloth storage trough 12, as when reaching the upper limit liquid level of setting, be control valve 40a, the 41a on the breakdown liquid level equilibrium pipe 40,41, make dye liquor flow to down fluid reservoir 13A by last fluid reservoir 12A, when the liquid level that predicts cloth storage trough 12 to level sensor 42 drops to bottom limit level, then closed control valve 40a, 41a.Therefore, the liquid level of upper and lower cloth storage trough 12,13 is remained in the suitable opereating specification usually, and provides cloth to move required buoyancy at filter screen body 30b, 31b.

Moreover, the dye liquor that stays that stores up is then regulated the aspiration of 5 pairs of front and back sections of driving pump respectively in the following cloth storage trough 13 by control valve 50a, 51a, make the front and back section dye liquor amount in the whole cloth storage trough 13 down obtain balance, when for example control valve 50a aperture is big, then more to leading portion extraction amount.Also regulate supply via control valve 60a, 60b, 61a, 61b respectively as for the dye liquor after heat exchanger 6 heating to injector 2A, 2B, 2C, 2D.

Fig. 7 and Fig. 8 A, the dyeing machine of 8B are provided with one liquid/cloth to separate the embodiment that adjusts plate 7 on dyeing machine shown in last this Fig. 3-6 of wanting.This liquid/cloth separate adjust plate 7 be a radian roughly with the identical plate body of curved arc shape carrier 31a of filter screen 31, and with can be approaching to this carrier 31a/mode left installs the outside that is disposed at this carrier 31a.That is ladle body 1 specially extends to form an extension 10 in the end corresponding to this curved arc shape carrier 31a, and 101 equal-height positions be arranged one respectively in parallel in the two side of this extension 10] type guide groove 102, one sliding shoes 103 are located in the guide groove 102 in the mode of sliding freely.On the other hand, place, the near outside top of above-mentioned adjustment plate 7 is connected with two support plates 70 (only showing a support plate among the figure), a fulcrum 71 with its both ends run through be connected and fixed on behind the support plate 70 above-mentioned] sliding shoe 103 in the type guide groove 102.

Moreover the top board 10A of above-mentioned ladle body extension 10 is provided with a pressure cylinder 72, and the other end of its flexible piston rod 72a then is connected in and is located at the prominent plate 73 of adjusting plate 7 back sides.

According to above-mentioned structure, desiring to make self-injection device 2C, when dye liquor that 2D launches and cloth obtain preferable separative efficiency, then shown in Fig. 8 A, starting pressure cylinder 72, make piston rod 72a withdrawal, utilizing prominent plate 73 will adjust plate 7 is pulled upwardly backward, at the same time, adjust plate 7 upper ends and can move a little towards the carrier 31a of filter screen 31, this moment is then by two support plates 70 that are located at its outside, run through the fulcrum 71 of this two support plate 70 and be located at these fulcrum 71 two ends and the sliding shoe 103 that slides freely at guide groove 102 moves forward together, utilize the guiding of guide groove 102, make the action of adjusting plate 7 obtain stable the support and balance.Adjust under the state of plate 7 pull-ups at this, dye liquor can be smoothly carrier 31a by filter screen 31 obtain preferable separative efficiency.

Relatively,, piston rod 72a is stretched out, then can utilize prominent plate 73 will adjust that plate 7 is depressed forward downwards and near filter screen carrier 31a, shown in Fig. 8 B as starting pressure cylinder 72.In this action, adjust plate 7 upper ends and then move a little, and the support of mat support plate 70, fulcrum 71, sliding shoe 103 and guide groove 102 makes action possess to stablize and balance with guiding towards the direction of leaving filter screen carrier 31a.Adjust plate 7 near under states of filter screen carrier 31a at this, dye liquor is subjected to resistance after by filter screen carrier 31a immediately, so dye liquor/cloth separative efficiency is relatively poor.

The purpose of adjusting dye liquor/cloth separative efficiency is in the operating condition according to cloth, dye liquor, make cloth leave the carrier 31a of filter screen 31 and when reaching body 31b, can fold and possess enough floating forces naturally, move swimmingly, avoid cloth to roll, twine car, knotting.

Above-mentioned make adjust plate 7 approaching/mechanism of leaving filter screen carrier 31a only is a kind of illustration, as long as can reach identical action, other mechanisms also can adopt.

Compare with known techniques, the present invention obviously possesses following remarkable efficacy and promotes:

(1) because ladle body is made of the cloth storage trough up and down that can supply cloth to do continuous dyeing cycle processing, need not to establish in addition cloth guide tube,, significantly promote treatment effeciency so the device space about equally can provide the cloth treating capacity more than a times at least.

(2) but each upper and lower cloth storage trough can be separated into the secondary cloth storage trough of majority parallel processing again, so same ladle body can promote the cloth treating capacity according to the increasing number of secondary cloth storage trough again, the treatment effeciency of single ladle body can promote by the increase multiple X2 of secondary cloth storage trough, but handles then taking up room when handling equivalent cloth with known dyeing machine of requisite space.

(3) upper and lower cloth storage trough or secondary cloth storage trough can use same dye liquor loop heating system jointly, and this also is an equipment cost, the major reason that thermal energy consumption, cost for wastewater treatment and processing space are minimized.

(4) because each cloth storage trough uses the same dye liquor circulatory system, not only can reduce dye liquor ratio, can eliminate the cylinder aberration again, improve dyeing quality.

(5) upper and lower cloth storage trough respectively is provided with injector, and the piece dyeing time-histories shortens 1/2nd.

(6) side of each secondary cloth storage trough is vertical wave-like, and it is more stable to handle cloth, unlikelyly causes problems such as rolling, twine car, knotting and forms the folding line that is difficult to flatten, and is kept the cloth quality, is reduced to solve to roll, twine car, knotting spent man-hour.

(7) owing to use gap straight line extension type filter screen, dye liquor is more smooth and easy easily with separating of cloth, makes folding naturally and move and can not confused, the possibility that reduce knotting, twines car of cloth.

(8) rear and front end all is provided with injector, has exempted the desirability of installing motor roller, eliminates the shortcoming that all Yin Mada rollers are produced.

(9) because of being provided with the liquid level equilibrium pipe, the dye liquor liquid level of upper and lower cloth storage trough is remained in the proper range, makes cloth obtain required buoyancy.

(10) since be provided with in the curved arc shape carrier 31a of filter screen 31 outside approaching/leaving freely liquid/cloth separates and adjusts plate, so can obtain desirable dye liquor/cloth separative efficiency by the operating condition of cloth, dye liquor, make cloth continue after filter screen on can be smooth and easy and stable when mobile, avoid twining the car knotting.

Next illustrates that sprayer for dyeing machine 2A of the present invention, 2B, 2C, 2D for ease of understanding, represent these injectors with " 2 " in the explanation hereinafter.

Shown in Fig. 9,10,11, unistage type injector 2 embodiment of the present invention be left plate 20a, and right plate 20b between installing upper plate 21a and lower plate 21b, and define a cloth passage 22 by these plate bodys, and constitute a housing 20, with outlet end 21a1, the 21b1 of seasonal upper plate 21a and lower plate 21b warpage laterally, make the outlet 22a of cloth passage 22 bigger,, then hold its shape as for the inlet 22b of cloth passage 22 in order to launching smoothly of cloth and dye liquor.

Be positioned at the downside of upper plate 21a upside and lower plate 21b, install a upward injection liquid chamber 23a cylindraceous, reach injection liquid chamber 23b down in the mode that is set up between left plate 20a and right plate 20b, the seasonal together following side 23a1 that goes up injection liquid chamber 23a that is somebody's turn to do passed upper plate 21a and was exposed to cloth passage 22.The following side 23a1 that sprays liquid chamber 23a be should go up and ditch seam shape positive nozzle 23a2, the 23a3 of deflection outlet 22a had been formed with near outlet 22a side; Be formed with the ditch seam shape reversal nozzle 23a4 of deflection inlet 22b near inlet 22b side.

Similarly, the upper lateral part 23b1 of following injection liquid chamber 23b also passes lower plate 21b and is exposed to cloth passage 22, and this upper lateral part 23b1 is being formed with ditch seam shape positive nozzle 23b2, the 23b3 of deflection outlet 22a near outlet 22a side; At the contrary nozzle 23b4 of ditch seam shape that then is formed with inlet 22b near inlet 22b side.

Above-mentioned positive nozzle 23a2,23a3,23b2,23b3 and reversal nozzle 23a4,23b4 all are along cracking that the length direction that sprays liquid chamber forms between right plate.

Moreover, the internal face of the above-mentioned 23a of jet chamber, 23b has been inserted in a tubular nozzle selection device 24a, 24b with rotary way respectively, the wall of this nozzle selection device 24a, 24b forms an opening 24a1,24b1 along its length, its length and above-mentioned each nozzle are roughly the same, width then is equivalent to the outside width of two positive nozzle 23a2,23a3 or 23b2,23b3, makes it to be communicated in this two positive nozzle simultaneously.

The leading portion both ends of spraying liquid chamber 23a, 23b and nozzle selection device 24a, 24b are run through left plate 20a and right plate 20b respectively.In the left part, spraying the locking of liquid chamber 23a mat screw has left Closed end plate 23a5, and nozzle selection device 24a then has a left Closed end plate 24a2.One rotating shaft 25a runs through the left Closed end plate 23a5 that sprays liquid chamber 23a rotationally, and be fixed in the left Closed end plate 24a2 of nozzle selection device 24a with its medial extremity, the then outstanding left Closed end plate 23a5 in outer end, and be connected with a swing arm 25a1, via promoting this swing arm 25a1, rotating shaft 25a is that fulcrum rotates nozzle selection device 24a via left Closed end plate 24a2 with the left Closed end plate 23a5 that sprays liquid chamber 23a promptly, makes its opening 24a1 selectively be communicated in reversal nozzle or positive nozzle or all covers to nozzle two.

Similarly, injection liquid chamber 23b also mat screw locking has a left Closed end plate 23b5, and nozzle selection device 24b has a left Closed end plate 24b2.Rotating shaft 25b runs through the sealing first member plate 23b5 that sprays liquid chamber 23b rotationally, and be fixed in the left Closed end plate 24b2 of nozzle selection device 24b with its medial extremity, the then outstanding rotationally left Closed end plate 3b5 in outer end, and be connected with a swing arm 25b1, via promoting this swing arm 25b1, rotating shaft 25b can make nozzle selection device 24b rotate via left Closed end plate 26b2, makes its opening 24b1 selectively be communicated in reversal nozzle or positive nozzle or two-way nozzle is all interdicted.

The other end subdivision of swing arm 25a1,25b1 can relatively swingingly not be connected with a trace 26a, 26b, but the other end of this two trace 26a, 26b then pivot swingingly is connected in a shared catch bar 27, and its rear end is dielectric one connecting rod 27a and being connected by drive unit (not shown) then.When utilizing drive unit that catch bar 27 linear reciprocation are moved, can drive trace 26a, swing arm 25a1 and trace 26b, swing arm 25b1, they's interlock is pivoted, rotate accordingly to drive nozzle selection device 24a, 24b.

Spray right part that liquid chamber 23a, 24b pass right plate 20b respectively the locking of mat screw right Closed end plate 23a6,23b6 are arranged; The right part of nozzle selection device 24a, 24b also is respectively equipped with right Closed end plate 24a3,24a6.The dye liquor ingress pipe 28a that is made of tube connector 28a1, ell 28a2 and flange 28a2 and flange 28a3 runs through the right Closed end plate 23a6 that sprays liquid chamber 23a and the right Closed end plate 24a3 of nozzle selection device 24a with its tube connector 28a1, makes dye liquor must infeed the inner space of spraying liquid chamber 23a via ingress pipe 28a.On the other hand, the dye liquor ingress pipe 28b that is made of tube connector 28b1, ell 28b2 and flange 28b3 also runs through right Closed end plate 23b6 that sprays liquid chamber 23b and the right Closed end plate 24b3 that sprays liquid chamber 23b with its tube connector 28b1, makes dye liquor must infeed the inner space of selector 24b via ingress pipe 28b.

In the operation of dyeing machine, cloth is to be imported towards outlet 22a direction by the inlet 22b of cloth passage 22, and dye liquor infeeds the inside of spraying liquid chamber 23a, 23b from ingress pipe 28a, 28b simultaneously, prepares to spray.In Figure 12 A, the opening 24a1 of nozzle selection device 24a and the opening 24b1 of selector 24b are in the non-connection position of staggering mutually with positive nozzle 23b2, the 23b3 of the positive nozzle 23a2, the 23a3 that spray liquid chamber 23a and injection liquid chamber 23b respectively.Therefore, no dye liquor is from each positive nozzle 23a2,23a3,23b2,23b3 ejection.

Continue it, but can drive catch bar 27,, make nozzle selection device 24a, 24b rotate an angle respectively, and reach the position shown in Figure 10 B by the interlock driving effect of trace 26a, swing arm 25a1 and trace 26b, swing arm 25b1 through drive unit.At this moment, the opening 24a1 of nozzle selection device 24a is communicated with the positive nozzle 23a2 that sprays liquid chamber 23a, the opening 24b1 of nozzle selection device 24b then is communicated with the positive nozzle 23b2 that sprays liquid chamber 24b, so the dye liquor in nozzle selection device 24a, the 24b can be respectively the ejection in the cloth passage 22 via opening 24a1, positive nozzle 23a2 and opening 24b1, positive nozzle 23a2, effects such as the injection of dye liquor and dyeing, cloth move are provided.

Continue to drive again catch bar 27 make nozzle selection device 24a, when 24b rotates an angle again, then reach the position shown in Figure 12 C, the opening 24a1 of nozzle selection device 24a is communicated with the positive nozzle 23a1, the 23a2 that spray liquid chamber 23a simultaneously, and this two positive nozzle of cause 23a1,23a2 spray dye liquor simultaneously; And the opening 24b1 of nozzle selection device 24b passes through with the positive nozzle 23b1, the 23b2 that spray liquid chamber 2a simultaneously, and spray dye liquor by this two positive nozzle 23b1,23b2, under this state, the spray volume of dye liquor, the mobile effect of the driving of cloth, dyeing efficient nature are big than the state of Figure 12 B.

The state with Figure 12 C carry out normal injection dyeing during, as find that cloth has upset, twine car, the knotting situation the time, can start drive unit, make nozzle selection device 24a, 24b rotates an angle respectively again, make the opening 24a1 of nozzle selection device 24a align with the reversal nozzle 23a3 that sprays liquid chamber 23a, the opening 24b1 of nozzle selection device 24b and the reversal nozzle 23b3 that sprays liquid chamber 23b align, shown in Figure 12 D, dye liquor can be respectively by reversal nozzle 23a3, the 24b3 ejection, driving cloth oppositely moves, that is, cloth is moved, to eliminate winding vehicle towards the direction of inlet 22b by outlet 22a, the situation of knotting.

Above-mentioned selector is when the indoor rotation of jetting fluid, except according to above-mentioned Figure 12 A, 12B, 12C, outside shown in the 12D nozzle being covered fully or opening fully, also can do slightly fine setting, cover 1/4,1/3,1/2,2/3 or 3/4 etc. of its aperture area, make by the dye liquor amount of this nozzle ejection and do multistage or stepless adjustment with regard to single nozzle at single nozzle.

According to above-mentioned structure and action, injector of the present invention is owing to have positive nozzle or reversal nozzle, therefore, not only can select positive nozzle to implement normal dyeing operation, winding vehicle is taking place, during knotting, can select reversal nozzle to spray dye liquor again, cloth is oppositely moved, to remove winding vehicle, the state of knotting, then, select positive nozzle to carry out normal jet dyeing again, and its operation only must utilize drive unit to make the rotation of nozzle selection device, very easy, cloth storage trough also need not be opened, therefore, remove winding vehicle, the homework burden of knotting significantly alleviates, and operating efficiency is significantly improved.

The above is the explanation of doing with regard to unistage type injector embodiment, according to this embodiment, the present invention still can do many changes, among the embodiment for example shown in Figure 13, be majority to be sprayed liquid chamber 23a ', 23b ' be spaced in regular turn in upper plate 21a ', lower plate 21b ', and between side plate 20a ', 20b ' and form a multisection type injector 2 ', a shared catch bar 27a ' makes each catch bar 26a ', 26b ' reach swing arm 25a1 ', 25b1 ' interlock simultaneously, and the synchronous breakdown action of the interior selector 24a ' of liquid chamber 23a ', 23b ', 24b ＇ is respectively sprayed in order.So, cloth is being passed through 2 ' time of this injector, can time obtain the injection and the driving of multistage time, dye and penetrate efficient to improve it, if when using reversal nozzle, the effect of cloth post-tensioning is also strengthened simultaneously, therefore, the dyeing number of times in the circulation improves, and shortens the dyeing time-histories; Again, above-mentioned selector 24a, 24b not necessarily form the complete circle tubular, as long as possess the effect of selecting positive nozzle or reversal nozzle, adopt semicircular cylinder or circular-arc all belong to feasible; Moreover, spray that liquid chamber is the quadrangular barrel shape and the nozzle selection device for slidably in the flat board of the indoor wall of jetting fluid ... Deng also can.

Unistage type injector second embodiment of the present invention shown in Figure 14-16 be with regard to first embodiment simplified become, wherein, both front views are identical, identical with first embodiment or corresponding element all uses identical code name, its explanation is omitted.In this embodiment, be that nozzle selection device 24a, 24b with unistage type injector first embodiment omitted, simultaneously, injection liquid chamber 23a, 23b are set as can be with respect to the state of cloth passage 22 swings, and this injection liquid chamber 23a, 23b only face under the cloth passage 22 at it, and upper lateral part 23a1,23b1 offer a nozzle 23a2,23b2.When utilizing drive unit (not shown) to drive catch bar 27, make when spraying liquid chamber 23a, 23b rotation by the interlock driving effect of trace 26a, swing arm 25a1 and trace 26b, swing arm 25b, nozzle 23a2,23a2 can select contrainjection dye liquor (being Figure 16 A) or forward to spray dye liquor (being Figure 16 B).When forward sprayed dye liquor, dying operation was carried out in the cloth catatrepsis.The contrainjection dye liquor then is used for cloth and twines car, when tiing a knot, utilizes the dye liquor of contrainjection that cloth is fallen back, and removes twining car, knotting phenomenon.Then, utilize driving mechanism and interlinked mechanism to make the dye liquor tube turn to the forward eject position and proceed the normal dyeing operation.

Moreover present embodiment also can spray liquid chambers by most and be set as shown in figure 13 multi-segment structure, and all identical in its front view and action, explanation is omitted.

Claims (7)

1. dyeing machine is characterized in that:

Ladle body: cloth moves therein for handling, folding elongated vessel, its inner mat one dividing plate and form upper and lower cloth storage trough,

Injector: be located at the front and back end of above-mentioned upper and lower cloth storage trough respectively, make and handle cloth and be able to circulate and be displaced in the upper and lower cloth storage trough, implement dyeing simultaneously and handle and drive by this injector,

Filter screen: be located at respectively in the upper and lower cloth storage trough of separating by the dividing plate of ladle body, and be, between two injectors, move in order to guiding cloth from the porous seam shape device of the inlet that is exported to another injector of an injector,

Fluid reservoir: be positioned at up and down cloth storage trough, constituted by the space of filter screen below, in order to storage and dye liquor after cloth separates,

Dye liquor circulating device: comprise in order to extract dye liquor in the ladle body and to the pump heater of injector supply dye liquor and pipe arrangement etc.

2. dyeing machine as claimed in claim 1 is characterized in that, the upper and lower cloth storage trough in this ladle body is a mat midfeather and be separated into adjacent most secondary cloth storage trough side by side.

3. dyeing machine as claimed in claim 1, it is characterized in that, being connected with in the filter screen of the injector of last cloth storage trough rear end outlet and being formed with one in order to accepting the carrier of dye liquor/cloth being adjacent to this injector exit, this carrier is provided with in the outside one can be approaching to this carrier/and leaving liquid/cloth of adjusting dye liquor/cloth separative efficiency separates and adjusts plate.

4. as claim 1 or 3 described dyeing machines, it is characterized in that this filter screen is for forming the straight line crack type filter screen in most long straight gaps along the cloth moving direction.

5. dyeing machine as claimed in claim 1 or 2 is characterized in that, this upper and lower cloth storage trough or secondary cloth storage trough are to have longitudinal wave shape wave two sides.

6. dyeing machine as claimed in claim 1 or 2 is characterized in that, comprises liquid level equilibrium pipe that is communicated with cloth storage trough fluid reservoir up and down and the control valve that opens and closes this balance pipe between this upper and lower cloth storage trough again.

7. dyeing machine as claimed in claim 6 is characterized in that, this dyeing machine comprises again and predicts up and down the liquid level of cloth storage trough and the level sensor that controllable valve opens and closes.

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