CN2105506U

CN2105506U - Rectangle nozzle device for piece dyeing machine

Info

Publication number: CN2105506U
Application number: CN 91228842
Authority: CN
Inventors: 刘卿云
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-11-15
Filing date: 1991-11-15
Publication date: 1992-05-27

Abstract

The utility model relates to the improvement of a rectangle nozzle device for a cloth dyeing machine. The utility model is characterized in that the right and the left of the nozzle 2 are sealed surfaces, and the front and the back two sides are provided with at least two layers of water inlets, wherein, the upper surface of a chute board at the lowest inlet is provided with multiple splay flow deflectors from the center to two sides, so that the cloth entering the nozzle can go in easily. Besides, the cloth is spread to right and left by a flaky outward splayed jet water curtain formed below, which changes the shrunk and folded rope form of the cloth, avoids conditions such as creases, water waves, etc., and consequently achieves the good effect of raising dip dyeing quality.

Description

Rectangle nozzle device for piece dyeing machine

The utility model relates to a kind of improvement of rectangular nozzle device of piece dyeing machine.

In contaminating engineering, textiles is of a great variety, with tissue typing round woven cloth, Woven Fabrics, warp knitting cloth etc. is arranged then, by Unit Weight, 100g～500g(code weight is arranged then) etc. classification.Can miscellaneous weaving cloth like this turn round smooth and easy in the dip-dye process, and have fine qualities, and the design of nozzle is a The key factor very.In " rope form dip-dye " engineering, after all kinds of cloth enter dye vat, its shape is promptly contracted by " open-width formula " and is converted into irregular " rope form ", wherein most cloth carries out in the process in the dip-dye engineering, and their " the folding rope form contracts " can change its position of contracting folding because of the impact of running and current at any time and reach the dip-dye effect of uniform.But cloth that few part also arranged is as 60 * 60 or 84 * 64 T/C(POLYESTER 65%, COTTON 35%), C.V.C.(POLYESTER 50%, COTTON 50%), 10 or 20 sub-threads or bifilar textiles of class cloth such as 100% COTTON, its fibr tissue density is big, abundant, the weight of unit are is bigger, so its " the folding rope form contracts " extremely difficult impact with running and current changes, folding place formation " folding line " or " water wave " or the like the not levelling situation that contracts occurs, the dip-dye engineering can't be carried out smoothly.

For solving the dip-dye problem of above-mentioned special cloth tissue, have only from nozzle segment and set about improving its structure.The nappe of general round nozzle ejection becomes " circular cone " formula to intersect at a point, and discharge is little and pressure is big, is not suitable for the use of above-mentioned special cloth.And adopt the big and rectangular nozzle (as shown in Figure 2) of the individual layer flow inlet that pressure is little of flow; though the nappe of ejection is a line (sheet); can form four nappes in front and back or two nappes in front and back are only arranged from nozzle entrance 12, direction be along with the inlet swash plate 11 of nozzle is made an angular injection by nozzle entrance 12.And then drive cloth (as shown in Figure 3), by nozzle 1.But because the nappe injection direction is all concentrated the center that rushes in the nozzle 1, therefore can do nothing to help the cloth that passes through and launch to the left and right sides, that is can't change its " the folding shape contracts ", still can produce " folding line " or not levelling situations such as " water waves ".

The purpose of this utility model is to overcome the shortcoming of above-mentioned technology and improvement project that a kind of spray nozzle device of piece dyeing machine is provided, the cloth that makes cloth can enter nozzle smoothly and help to pass through launches to both sides, change " the folding rope form contracts " of cloth, exhaust process is carried out smoothly, and improve and contaminate quality.

The purpose of this utility model realizes by following corrective measure: be sealing surface about rectangular nozzle, the two sides, front and back has two-layer above flow inlet at least.Wherein the inlet swash plate upper surface place of the flow inlet of below is provided with the splay deflector of multiple tracks by the mediad both sides.

The utility model can make the cloth by nozzle enter smoothly and help it to spray expansion to the left and right sides, changes " the folding rope form contracts " of cloth, has avoided the generation of " folding line " and not levelling situations such as " water waves ", has improved the dip-dye quality of cloth.

Description of drawings:

Fig. 1 is the outside drawing of dyeing machine.

Fig. 2 is the decomposition texture schematic diagram of nozzle commonly used.

Fig. 3 is the cutaway view of nozzle commonly used.

Fig. 4 is a structural representation of the present utility model.

Fig. 5 is a perspective view of the present utility model.

Fig. 6 is a cutaway view of the present utility model.

Fig. 7 be inlet swash plate 22 of the present utility model ' structural representation.

Label declaration:

1-has nozzle now, the inlet swash plate of the existing nozzle of 11-, the nozzle entrance of the existing nozzle of 12-;

2-nozzle entrance of the present utility model, 20-sealing surface, 21-flow inlet, the 22-swash plate that enters the mouth, 22 '-the inlet swash plate of below, the 23-deflector;

The 3-cylinder body, 31-circular cone head;

4-cloth; The 5-cloth-guiding wheel; The 6-circulation conduit.

The embodiment explanation.

As shown in the figure, the nozzle 2 of present embodiment is fixed on the inwall of circular cone head 31 of cylinder body 3 tops, and cloth 4 enters circulation conduit 6 again after cloth-guiding wheel 5 enters nozzle 2.The shape of rectangular nozzle 2 sees also shown in Figure 5ly, and promptly the left and right sides of nozzle 2 is sealing surfaces 20, two sides before and after 21 of flow inlets are located at, and this flow inlet have at least two-layer more than, what adopt in the present embodiment is three layers of flow inlet form.Wherein the inlet swash plate 22 near nozzle 2 bottoms of below ' upper surface (as shown in Figure 7), be provided with the splay deflector 23 of multiple tracks by mediad the right and left, make current Eight characters nappe both sides injection to the left and right outside inlet swash plate 22 ' back slabbing.Like this, the sheet nappe that the top is sprayed can drive cloth 4, make it smoothly by nozzle 2 and enter in the circulation conduit 6, and after the outer Eight characters nappe of the sheet that the eject below both sides injection to the left and right expansion, can not clash into the sealing surface 20 of nozzle about 2, can be successfully by spraying that hydraulic pressure launches cloth and " the folding rope form contracts " that change it avoided " folding line " and water wave " etc. situation occur, improve dyeing quality.

Claims

1, a kind of rectangular nozzle device of cloth dyeing machine, it is characterized in that rectangular nozzle about for sealing surface, there is two-layer above flow inlet on the two sides, front and back.

2, the rectangular nozzle device of piece dyeing machine according to claim 1 is characterized in that the inlet swash plate upper surface place of below flow inlet, is provided with the splay deflector of multiple tracks by the mediad both sides.