CN2294979Y

CN2294979Y - Subleaching-dyeing two-purpose machine

Info

Publication number: CN2294979Y
Application number: CN 97233129
Authority: CN
Inventors: 王连成; 杨君强; 王国祥; 贾志慧
Original assignee: TITANIUM-METAL NEW-TECH APPLICATION AND DEVELOPMENT Co QINGDAO
Current assignee: Heli Bleaching-Dyeing Equipment Co., Ltd., Qingdao
Priority date: 1997-05-22
Filing date: 1997-05-22
Publication date: 1998-10-21
Anticipated expiration: 2007-05-22

Abstract

The utility model discloses a subleaching-dyeing two-purpose machine which is a device capable of carrying out the subleaching as well as dyeing. An inner cavity in a U-shaped machine body is divided into a plurality of chambers by partition boards, a cloth guiding roller is arranged in each chamber, one end of the shafts of the cloth guiding rollers extends out of the machine body to be connected with a cloth guiding stepless adjustable speed reducer, and the upper part of one side of the cloth guiding rollers is provided with a nozzle which is connected with the outlet of the lower part of the machine body by pipelines in which circulating pumps are also connected. The utility model has the advantages of high and uniform subleaching whiteness, investment saving and low cost, and the subleaching-dyeing two-purpose machine can carry out the subleaching as well as dyeing.

Description

Look dual-purpose machine is bleachinged and dyeing in the Asia

The utility model relates to a kind of equipment that knitted fabric is bleached and dyeed, and is that look dual-purpose machine is bleachinged and dyeing in a kind of Asia specifically.

To the bleaching of knitted fabric, at present used is that jar is floated in the Asia, knitted fabric is stacked in the jar, and the bleaching liquor circulation is soaked into by fabric, and fabric is had discoloration.The deficiency of this method maximum is that the density that fabric is stacked can not be in full accord, and its each position of bleaching liquor that sees through is also just different, and each is the effect difference of bleaching partly, thereby has produced aberration.If the whiteness aberration is obvious, the bleaching again of just must doing over again has caused waste and cost to rise, and in addition, adopts inferior method of floating jar that multiple devices such as rinsing machine must be arranged simultaneously, and floor space is big, and investment is big.Present dyeing machinery almost is to make with stainless steel entirely.Stainless steel is the corrosion of anti-sodium chlorite not, and therefore the bleaching before the dyeing can only be floated with oxygen, and for the dyeing than light colour, must carry out the Asia before dyeing floats, therefore dyeing, and bleaching just must be used two complete equipments.Manpower and fund input are all bigger.

The utility model purpose is to overcome the deficiency in the above-mentioned technology, proposes a kind of Asia and bleachinges and dyeing look dual-purpose machine, reduces equipment investment, finishes the bleaching and the two kinds of functions that dye on an equipment, and can carry out the Asia and float, and guarantees the quality of bleaching.

The utility model purpose is realized by following technical scheme: look dual-purpose machine is bleachinged and dyeing in this Asia, the U-shaped body of making of the titanium plate is provided with actuating doors, in body upper an evacuation port is arranged, connect evacuated tube and exhaust-valve, it is characterized in that in body, being equipped with 2-4 piece dividing plate, the body inner chamber is divided into several chambers, each chamber top is provided with a fabric guide roll, the selvage guide roll shaft is passed at the fabric guide roll center on each chamber top, one end of selvage guide roll shaft stretches out the body outside, be connected with the stepless adjustable reductor of selvage guide, above the fabric guide roll side, nozzle is installed, the import of nozzle is communicated with by the outlet of pipeline with the body below, is connected with circulating pump in the middle of the pipeline, at underpart overflow valve is installed.

Dividing plate is separated into several chambers with the U-shaped body, and a fabric guide roll is arranged in each chamber.The inferior fabric that floats or dye of quilt drives the selvage guide roll shaft by the stepless adjustable motor of selvage guide and rotates on fabric guide roll, drive fabric guide roll again and rotate, and then drive is moved in each chamber on body by the inferior fabric that floats or dye.The nozzle of fabric guide roll side top carries out the bleaching liquor body that floats the Asia or the dye liquor of dyeing to the fabric ejection to fabric.The nozzle import is communicated with by the outlet of pipeline with the body below, is connected with circulating pump in the pipeline.Sodium chlorite that float feasible Asia or the dye liquor that is used to print and dye can recycle.With equipment of the utility model, can carry out the Asia earlier and float, dye then.After end is floated in the Asia, can be clean with the clear water rinsing, the waste water of rinsing is emitted by the overflow valve of underpart.For the impurity in the dye liquor that keeps sodium chlorite that the Asia floats and printing and dyeing does not influence the Asia is not floated and dyeing quality, in pipeline, insert filter, the impurity in the cyclic process is filtered.Filter promptly is that a screen pack is housed in filter housings.In circulating line, also be connected to heat exchanger, with guarantee that the Asia is floated, temperature in dyeing or the rinse cycle is suitable.Stretch out an end of body outside at fabric guide roll, the position that contacts with body wall is equipped with the filler culvert that inside is filled with felt or asbestos packing.Prevent that the pernicious gas in the body from overflowing.Owing to there is pernicious gas to produce in the technical process, and very severe corrosive is arranged, so equipment is all made with titanium, be connected with air-introduced machine or exhaust blower at the evacuated tube port of export, pernicious gas drawn carry out harmless processing, and can not arbitrarily discharge, and can guarantee when the opening operation door, produce negative pressure in the body, pernicious gas can not overflow.Because fabric is not to be deposited in the equipment, but under the drive of fabric guide roll, together circulates with bleaching liquor through nozzle, when fabric process nozzle, bleaching liquor or dye liquor high pressure spray to fabric, can go deep into fabric fibre uniformly, thereby reach optimum bleaching and Color.Because inferior degree of bleaching is even, and the whiteness height, so dyeing is more even, more bright-coloured.

The utility model has the advantages that and to carry out on same equipment that float the Asia and the two kinds of technical process that dye, saved the investment of equipment investment and land for building factory building, can reduce cost, increase economic efficiency; And inferior degree of bleaching is even and whiteness is high, and it is more even, more bright-coloured to dye; Adopted air inducing and encapsulation process in the equipment, guaranteed that not having poison gas overflows, and guarantees operating personnel's health, safety.

Embodiment of accompanying drawings:

Fig. 1 is that look dual-purpose machine structure chart is bleachinged and dyeing in a kind of Asia,

Fig. 2 is the A-A cutaway view of Fig. 1,

The embodiment that look dual-purpose machine is the utility model trial-production is bleachinged and dyeing in this Asia.The U-shaped housing that its body (16) is made for titanium, on body (16) top an evacuation port is arranged, connect evacuated tube (14) and exhaust-valve (13), exhaust-valve (13) is selected the Dg100 butterfly valve for use, 3 dividing plates are housed in the body (16), the body inner chamber is divided into 4 chambers.Each chamber top is provided with a fabric guide roll (1), and totally 4 fabric guide rolls (1) are contained on the selvage guide roll shaft (18).One end of selvage guide roll shaft (18) stretches out the outside of body (16), connects the stepless adjustable decelerator of selvage guide (20), and this selvage guide can level adjustable decelerator (20) power be 22 kilowatts, and speed adjustable range is 60-300 rev/min.Fabric guide roll side top is equipped with nozzle (2), is connected by pipeline between the import of nozzle (2) and the outlet of body below, and it is that TB200-22A, power are 18.5 kilowatts circulating pump (5) that model is equipped with in the pipeline centre, for bleaching liquor or dye liquor provide circulation power.In pipeline, also be connected with filter (4) and heat exchanger (8), make bleaching liquor or dye liquor can in time filter out impurity, on heat exchanger (8), be connected with steam inlet valve (10), condensation-water drain valve (7), cooling sea water inlet valve (9) and cooling sea water outlet valve (6), according to the operating mode needs, bleaching liquor or dye liquor are cooled off or heat.Overflow valve (3) is equipped with in body (16) below, is the Dg100 butterfly valve, can in time bleed off and use up the bleaching liquor that need not continue to use or the water of dye liquor or rinsing in the body.Filler is contained the toxic gas that keeps in the body (16) and can not leaked, and air-introduced machine (11) guarantees when opening operation door (15), is negative pressure in the body (16), and toxic gas can not leak.After drawing toxic gas, air-introduced machine can carry out harmless processing.

Claims

1, look dual-purpose machine is bleachinged and dyeing in a kind of Asia, the U-shaped body of making of the titanium plate is provided with actuating doors, in body upper an evacuation port is arranged, connect evacuated tube and exhaust-valve, it is characterized in that in body, being equipped with 2-4 piece dividing plate, the body inner chamber is divided into several chambers, each chamber top is provided with a fabric guide roll, the selvage guide roll shaft is passed at the fabric guide roll center on each chamber top, and an end of selvage guide roll shaft stretches out the body outside, is connected with the stepless adjustable reductor of selvage guide, on the fabric guide roll side, nozzle is installed, the import of nozzle is communicated with by the outlet of pipeline with the body below, is connected with circulating pump in the middle of the pipeline, at underpart overflow valve is installed.

2, bleaching and dyeing look dual-purpose machine according to the described Asia of claim 1, it is characterized in that being connected with filter in the circulating line of the outlet of body below and nozzle import.

3, bleaching and dyeing look dual-purpose machine according to the described Asia of claim 1, it is characterized in that being connected with heat exchanger in the circulating line of the outlet of body below and nozzle import.

4, bleaching and dyeing look dual-purpose machine according to the described Asia of claim 1, it is characterized in that the fabric guide roll shaft extension goes out an end of body outside, the filler culvert that inside is filled with hand felt or asbestos packing is equipped with at the position that contacts with the body wall.

5, bleaching and dyeing look dual-purpose machine according to the described Asia of claim 1, it is characterized in that the evacuated tube port of export is connected with air-introduced machine or exhaust blower.