JPH09143863A - Dyeing apparatus and nozzle of dyeing apparatus, used for liquid dye - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dyeing device capable of simultaneously dyeing large amounts of cloths without requiring a wide space for setting the device. SOLUTION: A tank 1 is divided into upper and lower cloth-receiving tanks 12, 13. Nozzles 2A, 2C for jetting a liquid dyestuff to cloths in a high pressure to dye the cloths and simultaneously transfer the cloths are disposed at both the ends of the upper cloth-receiving tank 12. The dyeing device is further provided with draining nets 30 continuously disposed between the longitudinal ends in the upper and lower cloth-receiving tanks 12, 13, allowing the cloths to pass through the cloth-receiving tanks 12, 13 and simultaneously dropping the liquid dye not absorbed in the cloths by the draining effects of the draining nets into liquid-recovering chambers, liquid dye-recovering chambers 12A, 13A for storing the liquid dye separated and dropped from the cloths, and with a liquid dye-circulating mechanism for extracting the liquid dye from the liquid- recovering chambers by the actions of pumps, heating the extracted liquid dye and subsequently feeding the heated liquid dye to the nozzles 2A, 2C. The nozzles have two kinds of forward and backward jetting openings, and the jetting directions of the nozzles can be selected.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fabric dyeing device and a nozzle for the dyeing device, and more particularly, to a fabric dyeing device having a fabric storage tank having a two-tiered structure and capable of spraying in both front and rear directions. Regarding the nozzle.

[0002]

2. Description of the Related Art As shown in FIG. 1, a known dyeing apparatus has a single tank-shaped tank body A, and a roller connected to a motor (not shown) at the tip of the tank body A. B, a dough guide tube C is further provided between the roller B and the end of the tank body A, and a pair of upper and lower nozzles D are provided near the tip of the dough guide tube C. . Further, the dye solution of the tank body is extracted from the pipe F ₁ by the pump E, further passes through the pipe F _2, is heated by the heater G, extending from the pipe F ₃ to the nozzle D. Further, the dough S from the opening A ₁ was placed in a tank body A is taken up by rollers B fabric guide tube C, the dye solution is sent from the heater G simultaneously, near the tip of the fabric guide tube C From the nozzle D at a high pressure. The fabric S is dyed by the effect of the high-pressure jet of the dye solution, and the fabric guide tube C is formed by the jet pressure of the dye solution.
, And further enters the rear stage of the tank body A to form a folded shape. The dyeing liquid is collected and accumulated inside the tank body A, and the cloth S gains buoyancy and proceeds further forward, is again wound up by the roller B, and repeats the above-described process by circulation.

However, the above-mentioned known dyeing apparatus has the following disadvantages.

(1) The tank body A can store only one piece of fabric, and only one fabric moves during the dyeing process, and the amount of fabric that can be processed is limited. If a plurality of dyeing apparatuses are to be used, considerable equipment costs are required in accordance with the number of units to be added, and an installation space in a factory is required in accordance with the number of units to be added. Therefore,
Adding equipment is very uneconomical.

(2) When the cloth S enters the tank body A, the movement of the cloth is rather disturbed by a high pressure and a large amount of liquid dye.
For this reason, the fabric S often becomes entangled and entangled. Therefore, it is naturally folded and is not sent forward in order.

(3) A partition plate (not shown) which is continuous in the longitudinal direction is provided in the tank body A, and the cloth moves on the partition plate. The partition plate is formed in a net shape by forming a plurality of holes. However, the partition plate does not have good liquid flowability, so that the liquid dye bounces backward, and the cloth and the liquid dye slide together on the partition plate and pass.
Therefore, the dye liquid does not pass through the partition plate quickly and is not collected, but accumulates in the tank body A to disturb the movement of the cloth S, and the cloth S is entangled.

(4) The nozzle D is usually formed in a circular or rectangular shape and sprays in a single direction. However, the injection speed of the dough S cannot be increased due to insufficient injection pressure. For this reason, it is necessary to attach the motor roller B and send out the cloth S to the position where the nozzle D is provided with the aid of forced power. Then, the moving speed of the fabric S is increased to shorten the dyeing process cycle. However, in this case, the injection speed of the nozzle D must correspond to the rotation speed of the motor roller B. Otherwise, the motor roller B will roll up the fabric,
Operation must be stopped. Moreover, if the motor roller B slips and runs idle, the fabric S is damaged by friction.

(5) It takes about 2.5 minutes for one process cycle for the cloth to be dyed to go around the inside of the dyeing apparatus and reach the position where the nozzle D is mounted again. If it is longer than this, dyeing unevenness is likely to occur. But,
With a single nozzle D, it is difficult to shorten the cycle of the dyeing process. In the past, in order to increase the moving speed of the dough, there is an example in which the nozzle D is a multi-mouth type as a test. However, when the dough and the liquid dye enter the tank body A through the dough guide tube, the impact due to the liquid dye is reduced. It is too strong and the movement of the fabric is very easily disturbed, and the fabric is entangled and tangled. As such, such attempts have been discontinued.

Further, most of the nozzles D in the above-mentioned known dyeing apparatus are configured as disclosed in FIG. That is, the nozzle body is formed in a hollow body having a hollow portion, and partitioning plates 42 ′, 43 ′ opposed to each other inside the hollow body.
Are provided to form jet liquid chambers 44 ′ and 45 ′, respectively, and a space formed between the jet liquid chambers 44 ′ and 45 ′ is a cloth passage 46 ′, and both ends of the cloth passage 46 ′ are open. And a dough inlet 40 'and a dough outlet 41', respectively. When the dyeing process is performed, the dough passes through the dough passage 46 '. Further, the orifice 4 is provided on the partition plates 42 'and 43'.
7 'and 48' are provided. This nozzle is usually formed as an elongated gap type as shown in FIG. 2 or formed as a single hole. Normally, these nozzles are formed so as to be sprayed toward the dough outlet 41 ′ as shown in the nozzles 47 ′ and 48 ′ shown in the drawing, and the liquid S is supplied at high pressure to the dough S on the dough passage 46 ′. In addition to performing dyeing by spraying dyeing,
The dough S is moved toward the dough outlet 41 'by the impact of the high-pressure jet.

The known nozzles described above have been in use for many years. In recent years, the nozzles 47 ', 4
A nozzle in which 8 'is changed to a multiple nozzle type in which a plurality of holes or gaps are arranged has been devised to enhance the effect of dyeing and fabric movement. However, the nozzle can be sprayed only toward the fabric outlet 41 ', whether it is a single nozzle or a multiple nozzle.

In the known apparatus as described above, when the dye solution and the dough pass through the dough outlet 41 'of the nozzle D and reach the dough storage tank, the liquid dye is appropriately mixed with the dough depending on the material of the dough. Do not separate from the fabric, or the amount of the dye solution is too large, or the jet pressure for moving the fabric is too strong, causing the fabric to move intensely. . When such a situation occurs, in a known apparatus, the operation of the apparatus is stopped in advance, and after waiting for the temperature in the dyeing apparatus to drop to 70 ° C. to 80 ° C., the cloth storage tank is opened, and then manually. After the dough is pulled straight and put back in, work is continued again. Therefore, the processing of such dough requires a considerable amount of time, and the workers are forced to work very hard in a hot working environment. Therefore, improvement is awaited.

[0012]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks found in known apparatuses, does not require a large space for installing equipment in a factory, and requires a large amount of capital investment. It is an object of the present invention to provide a dyeing apparatus capable of simultaneously dyeing a large amount of fabrics without requiring funds, thereby improving work efficiency.

It is another object of the present invention to provide a dyeing apparatus in which the movement of the fabric to be processed is disturbed and the fabric does not easily become entangled even if they are entangled, and the fabric can be folded naturally and sent forward.

Further, according to the present invention, when the movement of the fabric to be processed is disturbed and entangled, such a state is automatically released, and the operation of the apparatus is stopped to correct the tangling of the fabric. It is an object of the present invention to provide a dyeing apparatus that reduces the time and saves labor for the operator.

[0015]

According to a first aspect of the present invention, there is provided a dyeing apparatus comprising:
The hollow space is divided up and down into upper and lower fabric storage tanks, and a tank body with the lower space of the fabric storage tank as a liquid dye recovery chamber, and at the same time dyeing the fabric by high-pressure injection of liquid dye,
A nozzle that moves the dough and a continuous nozzle between both ends in the longitudinal direction of the upper and lower dough storage tanks. A drain net to be dropped, a liquid dye recovery chamber for storing the liquid dye separated from the fabric by the drain net, and a liquid dye extracted from the liquid dye recovery chamber by a pump, heated and supplied to the nozzle. A liquid dye circulation mechanism.

According to a second aspect of the present invention, the upper and lower fabric storage tanks are further partitioned in a vertical direction to form a fabric storage chamber extending in the longitudinal direction.

According to a third aspect of the present invention, a receiving portion is provided at a position of an outlet of a nozzle provided at a rear end of the dough storage tank to receive the dough and the liquid dye, and the receiving portion is soaked in the dough outside. A liquid dye / fabric adjustment plate is provided to adjust the drainage effect when no liquid dye leaves the fabric and is collected in the liquid dye recovery chamber.

According to a fourth aspect of the present invention, there is provided a dyeing net having a plurality of linear gaps formed in parallel with the moving direction of the fabric.

According to a fifth aspect of the present invention, the surfaces of both side walls of each fabric storage chamber are formed in a wavy shape in the vertical direction.

The dyeing device according to claim 6 is connected between the upper and lower fabric storage tanks and between the upper and lower liquid dye collection chambers,
A balance pipe for adjusting the level of the liquid dye in the upper and lower liquid dye collection chambers; and a control valve for opening or closing the balance pipe.

According to a seventh aspect of the present invention, the dyeing apparatus has a water level sensor for detecting a water level of the liquid dye in the upper and lower liquid dye recovery chambers and controlling a control valve for opening or closing the balance pipe.

[0022] The dye nozzle according to claim 8 includes a housing,
A jet liquid chamber, a front jet, a reverse jet, a jet selector, and a driving means of the jet selector, and a housing,
A dough passage through which the dough moves is formed between the inlet and the outlet, and the injection liquid chamber is formed by opposite walls. One of the side walls faces the dough passage of the housing, and the front nozzle faces the dough passage. The side wall is formed, and the liquid dye is ejected toward the outlet of the housing, and the reverse direction ejection port is formed on the side wall facing the dough passage, and the liquid dye is ejected toward the inlet of the housing.
It is movable and is provided so that the position can be exchanged on the wall surface of the jet liquid chamber, and selectively shields the face jet and / or the reverse jet, and the driving means of the jet selector is connected to the jet selector. Then, the nozzle selector is moved to selectively block the front nozzle and / or the reverse nozzle.

According to a ninth aspect of the present invention, in the dye nozzle, the ejection liquid chamber is formed in a cylindrical shape, and the ejection port selector slides on the inner wall surface of the liquid ejection chamber and forms an opening on the wall surface. And a cylindrical member configured to communicate with the nozzle.

According to a tenth aspect of the present invention, in the dye nozzle, the side wall of the jetting liquid chamber facing the fabric passage is exposed to the fabric passage.
The front nozzle and the reverse nozzle are provided on the exposed side wall.

The dye nozzle according to the eleventh aspect has a housing, a jet liquid chamber, a nozzle, and jet liquid chamber driving means, and the housing has a cloth passage through which the cloth moves between an inlet and an outlet. The jet chamber is rotatably provided on both opposing wall surfaces of the housing, and one of the side walls is exposed to the fabric passage of the housing, and the jet port is exposed to the fabric passage of the housing. Is formed on the side wall of the nozzle, and is formed on the side wall facing the dough passage,
The jet liquid chamber is connected to the jet liquid chamber, and the jet liquid chamber is rotated so that the jet port provided in the side wall is selectively directed toward the inlet and / or the outlet.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 3, 4, and 5, a dyeing apparatus according to the present invention is provided with a horizontal partition plate 11 in a longitudinal direction inside a tank body 1 to vertically move the tank body 1 up and down. The upper and lower fabric storage tanks 12 and 13 are further provided with partition plates 14 and 15 in the vertical direction (vertical direction) to provide fabric storage chambers 121, 120 and 1, respectively.
31 and 130 are formed, and openings 120a, 130a, 120b and 130b having lids and nozzles 2A, 2B, 2C and 2D for ejecting liquid dye are provided at both ends thereof, and the nozzles 2A, 2B and 2C are provided. A drain net 30 passing through the upper fabric storage tank 12 and a drain net 31 passing through the lower fabric storage tank 13 are provided between the 2D and the 2D, and the lower space is configured as liquid dye recovery chambers 12A and 13A. .

More specifically, as shown in the cross-sectional view of FIG. 5, the inside of the tank body 1 is partitioned on both sides by side walls X and X 'to form a cloth storage tank. In this case, the upper and lower fabric storage tanks 12 and 13 are separately formed. The drain net 3
The upper fabric storage tank 12 is further divided into upper fabric storage chambers 121 and 1 by a vertical partition plate 14 extending from the upper surface of the tank body 1 to the ceiling of the tank body 1.
20, and the lower fabric storage tank 13 is further divided into lower fabric storage chambers 131 and 130 by the vertical partition plate 15 extending from the upper surface of the drainage net 31 to the lower surface of the horizontal partition plate 11, The drain net 30 and the horizontal partition plate 11
And the space formed between the drainage net 31 and the bottom surface of the tank body 1 is similarly referred to as a liquid dye recovery chamber 13A.

The vertical partition plates 14 and 15 are shown in FIG.
As disclosed in the above, the longitudinal direction is formed continuously from one end to the other end of the tank body 1, and the horizontal partition plate 1
3 is provided continuously from the inlets of the nozzles 2C and 2D provided at one end of the tank body 1 to the outlets of the nozzles 2A and 2D at the other end as disclosed in FIG.

As shown in FIG. 3, the draining net 30 includes a catching portion 30a having a relatively steep inclination angle for catching the material moving through the nozzles at the outlets of the nozzles 2A and 2B, and the catching portion 30a. The gradient becomes gentle as it is stretched, and the flat body portion 30b in which the fabric is folded and moves, and the nozzle 2 which guides the fabric upward
And a guide portion 30c that leads to the entrances of C and 2D. Similarly, the drain net 31 is also used for the nozzles 2C and 2D.
Receiving part 31a curved in an arc shape connected to the outlet of
And a flat main body portion 31b that folds the cloth and moves forward, and a nozzle 2A that guides the cloth upward and extends from the receiving section 31a.
And a guide portion 31c leading to the entrance of 2B.

As shown in FIG. 6, the structure of the drainage nets 30 and 31 is such that a plurality of strip-shaped, rod-shaped, or linear materials are stretched in parallel along the moving direction of the dough to keep a gap between them. Are formed side by side and fixed. Since such a drainage net 30 has a plurality of gap portions extending in parallel along the moving direction of the dough, the drainage effect is very low as compared with a partition plate having a plurality of holes in a known device. Good for

As shown in FIG. 5, the dough S is stored in each of the dough storage chambers 120, 130, 121, 1 of the upper and lower dough storage tanks.
The upper fabric storage chambers 121 and 120 and the lower fabric storage chambers 131 and 130 can be moved stably without inversion, twisting, entanglement, or entanglement when moving in the interior 31.
The inner wall surfaces of the side walls X and X 'in the tank body 1 and the surfaces of both side walls of the vertical partition plates 12 and 15 which form the side walls of the tank body 1 are formed in a wavy shape in the vertical direction.

As shown in FIG. 4, balance pipes 40 and 41 are provided near both ends of the tank body 1, respectively. The balance pipes 40 and 41 are connected to the liquid dye recovery chamber 12A of the upper dough storage tank 12 and the liquid dye recovery chamber 13A of the lower dough storage tank 13 as disclosed in FIG. 41a is attached. Further, a water level sensor 42 is separately provided on the outer surface of the tank body 1. The water level sensor 42 may be a known device. When the water level of the liquid dye accumulated in the upper cloth storage tank 12 reaches the upper limit, the water level sensor detects this and transmits an electric signal to the valves 40a and 41a to open the upper cloth storage tank. The liquid dye accumulated in the upper fabric storage tank 13 flows into the lower fabric storage tank 13, and when the water level of the liquid dye in the upper fabric storage tank 12 reaches the lower limit, an electric signal is transmitted to the valves 40a and 41a to be closed.

The liquid dye circulation and flow mechanism of the apparatus of the present invention comprises a pump 5 and a pipe 5 as shown in FIGS.
0, 51, 60, 61, and control valves 50a, 51a,
It is constituted by 60a, 60b, 61a, 61b and the heater 6, and performs collection, flow, and supply to the nozzle of the liquid dye. In the circulating flow process of the liquid dye, when the liquid dye is sprayed on the cloth by the nozzle, the liquid dye which does not permeate the cloth is separated from the cloth by the drainage nets 30 and 31 and dropped into the liquid dye recovery chambers 12A and 13A. 5
Is extracted from the liquid dye recovery chamber 13A.
Pipes 50 and 51 are connected to both front and rear ends of the liquid recovery chamber 13A, and the extracted liquid dye is supplied from the pipes 50 and 51 to the pump 5.
And then heated by the heater 6, passes through the pipes 60 and 61 provided with the control valves 60a, 60b, 61a and 61b, and the spray liquid chambers and the nozzles of the nozzles 2A and 2B. Injection reaches the 2C and 2D injection liquid chambers.

The operation in the case where the dyeing process is performed by operating the dyeing apparatus according to the above-described embodiment will be described.
The dough storage tanks 12 and 13 of the apparatus of this embodiment are further divided into dough storage chambers 120, 130, 121 and 131. Since the operation of each dough storage chamber is the same, the dough storage chambers 120 and 130 are taken as examples. explain.

First, as preparations before performing the dyeing process, the liquid dye recovery chambers 12A, 13 of the upper and lower fabric storage tanks 12, 13 are prepared.
Supply liquid dye to A. The water level is the partition net 30, 31
Above the main body portions 30b and 31b, so as to give the fabric S an appropriate buoyancy.

Next, the openings 130a, 120 of the tank body 1
Open the lid of a and keep the state as it is.

Further, one end of the dough S is inserted into the apparatus through the opening 130a with the one end as the insertion end, and is fed into the dough passage 22 from the inlet of the nozzle 2A to start the apparatus.

By the operation of the apparatus, the inserted end of the fabric S passes through the upper and lower fabric storage tanks and makes a round in the tank body 1. Then, the inserted end of the fabric S is once taken out and is still placed in the dyeing apparatus. The other end of the blank S, the inserted end taken out,
And put it in the device. Then, the opening 130
a, 120a are closed, and the fabric S is continuously circulated in the tank and dyed until the dyeing process is completed.

The above operation will be described in more detail with reference to FIGS.

When the pump 5 is started, the liquid dye is extracted from the inside of the liquid dye recovery chamber 13A, heated by the heater 6 via the pipe, and ejected by the jetting liquid chamber 23a5 of the nozzle 2A.
It reaches 23b5, and is sprayed on the fabric S sent into the fabric passage 22 of the nozzle 2A via the upper and lower nozzles.

Further, by jetting the liquid dye at high pressure, the fabric S moves to the outlet of the nozzle 2A under the jetting pressure at the same time as the dyeing. Then, the liquid dye and the dough S are applied to the nozzle 2
Exit the exit A and reach the drain net catching section 30a.
The liquid dye which does not soak into the fabric S is collected in the liquid dye recovery chamber 12A by the draining effect of the drain net 30.
The cloth S moves on the main body 30b of the drainage net 30.

In the dough storage chamber 120, the liquid dye is stored so as to exceed the drain net 30.
The cloth S moving on the main body 30b of the “0” obtains appropriate buoyancy and is naturally folded and moves forward. And
The liquid dye of the portion which does not permeate the fabric S after reaching the guide portion 30c of the drainage net 30 is collected again in the liquid dye recovery chamber 12A by the drainage effect.

After the insertion end of the dough S passing through the nozzle 2A and the dough storage chamber 120 reaches the guide portion 30c of the drainage net 30, the lid of the opening 120a at the other end of the tank body is opened, and the dough S is manually inserted. Into the fabric passage of the nozzle 2D.

The cloth S to which the liquid dye has been jetted again by the nozzle 2D is dyed by the high-pressure jet and simultaneously moves with the dye. Then, the dye which does not penetrate into the fabric S after exiting the outlet of the nozzle 2D to reach the receiving portion 31a curved in an arc shape is collected in the liquid dye collecting chamber 13A by a draining effect. Then, the fabric S reaches the fabric storage chamber 130 of the lower fabric storage tank 13 and moves on the main body 31 b of the drainage net 31. In the dough storage chamber 130, liquid dye is stored so as to exceed the drainage net 30,
The fabric S moving on the main body 31b of the drainage net 31 obtains appropriate buoyancy, moves forward while being naturally folded, and returns to the original position close to the opening 130a.

When the above-described operation is performed, the water level sensor 2 detects the water level of the liquid dye in the upper fabric storage tank 12, and the water level sensor 2 sets the water level of the liquid dye in the upper fabric storage tank 12 in advance. When the upper limit is reached, the balance tubes 40, 4
The first valves 40a and 40b are opened to allow the liquid dye collected in the liquid dye recovery chamber 12A of the upper fabric storage tank to flow to the liquid dye recovery chamber 13A of the lower fabric storage tank. When the water level of the liquid dye in the upper fabric storage tank 12 reaches the lower limit, the water level sensor 2 detects this and closes 40a and 40b. For this reason, the water level of the liquid dye in the upper cloth storage tank 12 and the lower cloth storage tank 13 is always kept within the range of an appropriate dyeing operation, and the cloth S
Buoyancy required when passing through the main body portions 30b and 31b.

The liquid dye recovery chamber 1 of the lower fabric storage tank
The liquid dye stored in 3A is supplied to the control valve 5
It reaches the pump 5 via 0a and 51a. At this time, the amount of extraction from the front and rear portions of the liquid dye recovery chamber 13A is adjusted by the adjustment valves 50a and 51a, and the liquid dye amount averaged before and after is constantly maintained. For example, when the degree of opening of the control valve 50a is large, the amount of extraction in the front part increases.

Further, the supply amount of the liquid dye heated by the heater 6 to the nozzles 2A, 2B, 2C and 2 is adjusted by adjusting valves 60a, 60b, 61a and 61b.

FIG. 7 shows a second embodiment in which a drainage adjusting plate 7 is further provided in the above embodiment. As shown in FIGS. 7 and 8, the drainage adjusting plate 7 has a drainage net 31.
This is a plate body having the same arc-shaped curvature as the receiving portion 31a that is curved in an arc shape, and is provided at the position on the outer surface of the receiving portion 31a so as to be swingable so as to approach or move away from the receiving portion 31a. As shown in FIG. 8, in order to provide this drainage adjusting plate 7, a receiving portion 31a of the tank body is provided.
And one end of the side to be attached is extended to form the extending portion 10, and the guide member 102 having a slide groove having a U-shaped cross section is provided in parallel at the same height position on both side walls of the extending portion 10. Attach to. A slide block 103 is slidably provided in a slide groove in the guide member 102. Further, support plates 70 are attached to the right and left ends of the draining adjustment plate 7 near the upper end of the outer surface (only one is shown in the drawing). Further, the support shaft 71 is composed of the support plate 70 and another support plate. (Not shown), and both ends of the support shaft 71 are fixed to a slide block 103 provided in a slide groove of the guide member 102 and a slide block (not shown) on the opposite side wall.

A pressure cylinder 72 is provided on the roof portion 10A of the extending portion 10 of the tank body 1. One end of a piston rod 72a is connected to a projection plate 73 formed on the outer surface of the drainage adjusting plate 7.

According to the drainer adjusting plate 7 of the second embodiment having the above-described structure, it is possible to obtain a drainer effect in which the dye and the fabric sent out from the nozzles 2C and 2D are most effectively separated. As disclosed in FIG.
When the piston rod 72a is pulled up by activating the water drainage adjusting plate 7, the drainage adjusting plate 7 is pulled up rearward by the protruding plate 73, and the upper end of the drainage adjusting plate 7 slightly moves toward the receiving portion 31a of the drainage net 31.

At the same time, two support plates 70, a support shaft 71 penetrating through the support plate, and a slide block 103 in a guide member 102 fixed to both ends of the support shaft 71 are formed at the upper end of the drainage adjusting plate 7. With the guide member 102 to maintain stable support and balance by the guide of the guide member 102.

As shown in FIG. 8B, when the piston rod extends downward by the operation of the pressure cylinder 72 and presses the projection plate 73 downward, the drainage adjustment plate 7 moves toward the receiving portion 31b. , At the same time with the support shaft 71,
By supporting the support shaft 71 and the slide groove in the guide member 102, stability and balance are maintained.

When the drainage adjusting plate 7 is located near the draining net 31, the liquid dye is received by the catch 31 of the draining net 31.
When passing a, it immediately receives resistance. Therefore, the separation efficiency between the fabric and the dye decreases.

The purpose of the draining effect of the drainage adjusting plate 7 is to move the fabric from the receiving portion 31a of the draining net 31 to the main body portion 31b according to the difference in the operating conditions with respect to the fabric and the liquid dye. The state is to obtain sufficient buoyancy, move smoothly, and prevent reversal, entanglement, and entanglement.

The nozzles 2A, 2B, 2C,
2D will be described with reference to the drawings. The figure numbers related to the nozzles all begin with the numeral 2.

FIGS. 9, 10 and 11 show a single jet chamber type nozzle of the present invention.

The nozzle 2 includes a left side wall 20a and a right side wall 2a.
0b, an upper plate 21a and a lower plate 21b are provided, and a cloth passage 22 is formed by partitioning these plates.
The housing 20 is configured. Simultaneously, the upper plate 21a and the outlet-side end portions 21a1 and 21b1 of the lower plate 21b are outwardly bent to widen the area of the outlet 22b of the fabric passage, and the dye and the fabric from the outlet 22b are sent out smoothly. So that However, the original state is maintained without bending the side end of the entrance 22a.

Further, as disclosed in FIG.
A cylindrical upper jet liquid chamber 23a and a lower jet liquid chamber 23b are laterally provided so as to extend between the left side wall 20a and the right side wall 20b, respectively, at positions above the lower plate 21a and the lower plate 21b. At the same time, as disclosed in FIG.
The lower side surface portion 23a1 penetrates through the upper plate 21a and the cloth passage 22
So that the upper side surface portion 23b1 of the lower injection liquid chamber 23b also penetrates the lower plate 21b and projects into the material passage 22.
Outlet 22a of lower side portion 23a1 of upper jet liquid chamber 23a
A groove-like gap slightly deviated toward the outlet 22a is formed at a position closer to the outlet 22a to form the forward injection ports 23a2 and 23a3, and a groove-shaped groove is formed at a position closer to the inlet 22b by slightly deflecting toward the inlet 22b. A gap is formed to form a reverse injection port 23a4. Similarly, a groove-like gap slightly deviated toward the outlet 22a is formed at a position near the outlet 22a of the upper side surface portion 23b1 of the lower jet liquid chamber 23b to form the forward jet ports 23b2, 23b3.
Further, a groove-shaped gap slightly deviated toward the inlet 22b is formed at a position closer to the inlet 22b to form the reverse injection port 23.
b4.

The forward direction nozzles 23a2, 23a3, 23
b2, 23b3 and reverse injection ports 23a4, 23b4 are groove-shaped gaps formed along the longitudinal direction of the upper and lower jet liquid chambers 23a, 3b between the left side wall 20a and the right side wall 20b.

As shown in FIG. 11, the inner wall of the upper and lower jet liquid chambers 23a and 23b is provided with a cylindrical jet selector 2
4a and 24b are slidably fitted along the circumference. The openings 24a1, 24 of approximately the same length as the nozzles are provided on the wall surfaces of the nozzle selectors 24a, 24b along the longitudinal direction of the cylinder.
b1 is formed, and the width of the opening is 2 from the outside of the forward direction injection port 23a2 to the outside of 23a3 or from the outside of 23b2.
Each of the two forward nozzles is formed to have a width that is approximately the same as the width up to the outside of 3b3 and that is simultaneously opened.

As shown in FIG. 10, the upper and lower liquid jet chambers 23a and 23b and the nozzle selectors 24a and 24b pass through between the left side wall 20a and the right side wall 20b.

A left end closing plate 23a5 is screwed on the left end of the upper jet liquid chamber 23a, and the left end of the injection port selector 24a is closed by providing a left end closing plate 23a2. Further, a rotation shaft 25a passes through the left end closing plate 23a5 of the upper jetting liquid chamber 23a, one end of which is rotatably fixed to the left end closing plate 23a2, and the other end of which is the left end closing plate 23a5 of the upper jetting liquid chamber 23a. From the swing arm 25a1. And
By swinging the swing arm 25a1, the rotation shaft 25a pivots on the left end closing plate 23a5 of the upper jetting liquid chamber 23a, and the left end of the injection port selector 24a becomes the left end closing plate 23a2.
And the nozzle selector 24a is slid along the circumference. Further, the sliding of the nozzle selector 24a causes the opening 24a1 to have only the reverse nozzle 23a4 or only the forward nozzle 23a2,
Alternatively, the two forward nozzles 23a2 and 23a3 are selectively opened (see FIG. 12).

Similarly, the lower jetting liquid chamber 23b has a left end closing plate 23b5 at the left end, and the left end of the nozzle selector 24b is also closed by providing a left end closing plate 23b2. Further, the rotating shaft 25b passes through the left end closing plate 23b5 of the lower jetting liquid chamber 23b, and is rotatably fixed to the left end closing plate 23b2, and the other end projects from the left end closing plate 23b5 of the upper jetting liquid chamber 23b. The swing arm 25b1 is connected. Then, by swinging the swing arm 25b1, the rotation shaft 2
5b slides the left end closing plate 23b2 and the nozzle selecting device 24b along the circumference at the left end of the nozzle selector 24b with the left end closing plate 23b5 of the upper jetting liquid chamber 23b as a fulcrum. Further, the sliding of the nozzle selector 24b causes the opening 24b1 to have only the reverse nozzle 23b4 or only the forward nozzle 23b2,
Alternatively, the two forward nozzles 23b2 and 23b3 are selectively opened (see FIG. 12).

As shown in FIG. 9, interlocking arms 26a and 26b are pivotally connected to the other ends of the swinging arms 25a1 and 25b1, one end of which is fixed to the rotation shaft. The other end is pivotally connected to a pushing rod 27, and the pushing rod 27 is connected to a driving device (not shown) via an interlocking rod 27a. When the push rod 27 makes a linear reciprocating motion by the operation of the driving device, the interlocking arms 26a and 26b and the swing arm 25a
The nozzle selectors 24a and 24b slide in conjunction with 1, 25b1.

As shown in FIG. 10, the right ends of the right side walls 20b of the injection chambers 23a and 24b are
6, 23b6 are screwed, and right end closing plates 24a3, 24b3 are also provided on the right ends of the nozzle port selectors 24a, 24b, respectively.

A connecting pipe 28a is provided on the right end closing plate 23a6 of the right side wall 20b and the right end closing plate 24a3 of the injection port selector 24a.
1 penetrates, the connection pipe 28a1, the elbow 28a2,
The joint 28a3 constitutes the dye supply pipe 28a, and the liquid dye passes through the guide pipe 28a and the jet liquid chamber 23a.
Supplied within.

Similarly, the connecting pipe 28b1 is connected to the right end closing plate 23.
b6 and the right end closing plate 24b of the nozzle selector 24a,
The connection pipe 28b1, the elbow 29b1, and the joint 2
The dye supply pipe 28b is constituted by 8a1, and the liquid dye is supplied into the jet liquid chamber 23a via the guide pipe 28b.

When operating the apparatus of the above embodiment, the dough S is supplied from the inlet 22b of the nozzle to the dough passage 22a to the outlet 2b.
2b, and at the same time, the dye supply pipe 2
Dyes are supplied into the jetting liquid chambers 23a and 23b via the nozzles 8a and 28b, and the jetting preparation state is established. As disclosed in FIG. 12A, the opening 24a1 of the nozzle selector 24a and the opening 24a1 of the nozzle selector 24b are connected to the forward nozzles 23a2, 23b2 and the backward nozzles 23a4, 23b of the spray liquid chamber 23a.
Since the liquid dye is not in contact with the position 4, the liquid dye is not jetted from any of the nozzles.

When the driving device pushes the pushing rod 27,
The orifice selector 24 is controlled by the interlocking arm 26a, the swing arm 25a1, and the interlocking arm 26b and the swing arm 25b1.
a and 24b slide to the state shown in FIG. At this time, the opening 24a1 of the injection port selector 24a is
a on the position of the forward nozzle 23a2
Release 2 In addition, the opening 24b1 of the nozzle selector 24b
Is located at the position of the forward nozzle 23b2 of the injection liquid chamber 23b and opens the nozzle 23a2. For this reason, the injection liquid chamber 24
a, 24, the opening 24a1 and the forward nozzle 23a
2 and the opening 24b1 and the forward direction injection port 23b2 are sprayed into the fabric passage 22 to dye the fabric and to move the fabric.

When the push rod 27 is further pushed, the nozzle selectors 24a and 24b further slide along the circumference by a predetermined angle to reach the position shown in FIG. At this time, the opening 24a1 of the injection port 24a simultaneously opens both the forward direction injection ports 23a1 and 23a2 of the injection liquid chamber 23a, and the dye is jetted from both the forward direction injection ports 23a1 and 23a2. The opening 24b1 of the nozzle selector 24b also opens both the forward nozzles 23a1 and 23a2 at the same time, and the dye is ejected from both the forward nozzles 23a1 and 23a2. In this state, the ejection amount of the dye is naturally increased as compared with FIG. 12B, and the fabric moving effect and the dyeing effect are improved.

When normal jet dyeing is proceeding in the state shown in FIG. 12C and the fabric is disturbed, entangled or entangled, the driving means of the nozzle selector is activated. Then, the orifice selectors 24a and 24b are slid by a predetermined angle along the circumference, so that the opening of the orifice selector 24a1 is aligned with the reverse-directional orifice 23a3 of the injection liquid chamber 23a, and the orifice selector 24b1 is connected to the orifice. Reverse nozzle 23 in chamber 23b
The state shown in FIG. 12D is set in accordance with b3. At this time, the dyes are respectively ejected from the reverse nozzles 23a3 and 23b3 to move the fabric in the opposite direction. That is, the fabric is moved in the direction from the outlet 22a to the inlet 22b, thereby eliminating the entanglement and entanglement of the fabric.

When the above-mentioned injection port selector slides along the circumference in the injection liquid chamber, FIGS. 12 (A), (B), (C),
In addition to the four-stage adjustment from the state in which all the nozzles are shielded to the state in which all nozzles are opened as disclosed in (D), and a single nozzle, the shielding area is, for example, 1
The ejection amount of the ejected dye may be adjusted as a fine adjustment type in which the sliding width is reduced to ４, １ ／, 、 ２, ／, or ／.

FIG. 13 shows a second embodiment of the nozzle according to the apparatus of the present invention.

Although the above embodiment has been described with reference to the single jet chamber type nozzle, various other changes can be made to the present invention. For example, the second nozzle according to FIG.
In the embodiment, the plurality of jet liquid chambers 23 are provided on the side wall 20a 'of the upper plate 21a' and the side wall 20b 'of the lower plate 21b'.
a ′, 23a ″, 23a ″ ′, 23b ′, 23
b ″ and 23b ′ ″ are juxtaposed to form a multi-jet liquid chamber type nozzle. Then, the push rod 27 is shared, and the interlocking arms 26a ′, 26a ″, 26
a "', 26b', 26b", 26b '"and the swing arms 25a1', 25a1", 25a1 '",
25b1 ′, 25b1 ″, 25b1 ′ ″, and by these interlocking and swinging, the injection liquid chambers 23a ′, 23a
a ″, 23a ′ ″, 23b ′, 23b ″, 23
b '''' nozzle selectors 24a ', 24a'', 24
a ″ ′, 24b ′, 24b ″, 24b ″ ″ are simultaneously slid to open and close the nozzle. In the multi-ejection liquid chamber type nozzle 2 ′ configured as described above,
Since the cloth is moved by receiving a large number of jets when passing through the nozzle 2, the dye jetting effect can be enhanced. Also, in the case of using the reverse direction nozzle, the action of retreating the dough is enhanced. Therefore, in the dyeing process in which the dyeing device is rotated once, the number of times of dyeing is increased, and the time of the dyeing process can be shortened.

The orifice selector in the above-described embodiment is not limited to a perfect cylindrical shape, but may be any shape that can obtain the effect of selecting the forward orifice and the reverse orifice. Those having a cylindrical or arcuate curved surface can also be employed. Further, the injection liquid chamber may have a prismatic shape on a cylinder, and the injection port selector may have a flat plate shape in which the inner wall of the injection liquid chamber slides.

14 to 16 disclose a third embodiment of the nozzle according to the device of the present invention. In the third embodiment,
It is obtained by simplifying the first embodiment. Since the front views of the two are completely the same, the same or corresponding members as those in the first embodiment are all given the same reference numerals, and description thereof will be omitted. The third
In the embodiment, the ejection port selectors 24a and 24b of the first embodiment of the single ejection liquid chamber type nozzle are omitted respectively, and the ejection liquid chambers 23a and 23b are simultaneously rotated relative to the cloth passage 22. And the injection liquid chambers 23a,
3b, the lower portions 23a1, 23 facing the fabric passage 22;
The injection ports 23a2 and 23b2 are formed in b1.

When operating the third embodiment of the nozzle having the above-described structure, the drive arm (not shown) pushes the push arm 27, and the interlock arm 26a and the swing arm 25a
The spray chambers 23a and 23b are rotated by the
The nozzles 23a2 and 23b2 are selectively directed to a forward spraying position as shown in FIG. 16 (A) or a backward spraying position as shown in FIG. 16 (B). When the material is processed and moved forward, and the dough inversion, entanglement, entanglement, or the like occurs, the inversion, entanglement, entanglement, or the like of the dough is eliminated by injecting in the opposite direction to retract the dough. Thereafter, the nozzle is turned in the forward direction again, and a normal dyeing operation is continuously performed.

In this embodiment, as shown in FIG. 13, a multi-jet liquid chamber type nozzle may be used. Since the front view and the operation are completely the same as those of the nozzle of the second embodiment, the description is omitted.

[0079]

The dyeing apparatus and liquid dyeing nozzle according to the embodiment of the present invention have the following effects.

(1) The tank body is divided into upper and lower dough storage tanks to enable continuous circulation dyeing of the dough, so that it is not necessary to provide a dough guide tube as in a conventional apparatus, Compared to the apparatus, more than twice the mass production of the dyeing treatment can be obtained by using the same equipment installation space. Therefore, working efficiency is significantly improved.

(2) The upper and lower fabric storage tanks are further partitioned in the vertical direction, and a plurality of fabric processing chambers are provided in parallel with the longitudinal direction of the tank body to perform simultaneous dyeing processing. The dyeing amount of the fabric is increased, and the working effect is enhanced. In addition, the ratio between the installation space of the equipment and the amount of dyeing treatment of the fabric is much more efficient than that of a known device.

(3) The upper and lower fabric storage tanks and the fabric storage chamber
By sharing the same liquid dye circulation and heating device,
This leads to reduced equipment costs, reduced heat consumption, reduced wastewater treatment costs, and reduced equipment installation space.

(4) Since each fabric storage room shares the same liquid dye circulation device, the consumption rate of the dye is reduced, color unevenness can be eliminated, and the quality of dyeing can be improved.

(5) Since the dye nozzle is provided in each of the upper and lower fabric storage tanks, the time required for the circulation dyeing process can be reduced to half.

(6) Since the side wall of each fabric storage chamber is formed in a wavy shape in the vertical direction, the movement of the fabric during the dyeing process is stable, and the fabric is folded or damaged by entanglement, twisting, inversion, or other phenomena. Quality can be maintained without sticking.
Moreover, in the known device, when the material is tangled, twisted, or inverted, it took time and labor to process it, but it is possible to omit it and achieve efficient work. You can

(7) By using a partition net in which the gap extends in the longitudinal direction, the drainage effect of the liquid dye is improved, and the fabric moves smoothly during the dyeing process and is naturally folded. Accordingly, the movement of the fabric is disturbed, and phenomena such as tangling, twisting, and inversion do not occur.

(8) By providing nozzles at the front and rear ends of the tank body and jetting the dye, it is not necessary to mount a motor roller as in a known apparatus. For this reason,
Any disadvantages caused by the use of motor rollers, such as, for example, damaging the fabric, can be eliminated.

(9) By providing a balance tube between the liquid dye collection chambers of the upper and lower fabric storage tanks, the water level of the liquid dye in the upper and lower fabric storage tanks can be maintained within an appropriate range. For this reason, the buoyancy required when the fabric moves in the upper and lower fabric storage tanks can always be obtained.

(10) By providing a drainage adjusting plate on the outside of the receiving portion 31a of the draining net 31 which is curved in an arc shape so as to be swingable so as to be close to or away from the receiving portion, the operating condition of the cloth and the dye is controlled. It is now possible to obtain the optimal draining effect between the fabric and the dye according to the color.
For this reason, when the cloth moves on the drain net via the receiving portion, the cloth moves smoothly and stably, and phenomena such as tangling and entanglement of the cloth can be prevented.

Further, the liquid dye nozzle according to the present invention can select the jetting in the forward direction and the reverse direction. Therefore,
In the operation at the time of normal dyeing processing, the injection in the forward direction can be selected, and in the case where the entanglement or entanglement of the fabric occurs, the injection in the reverse direction can be selected. And the tangle of the dough,
After resolving the entanglement, the injection in the forward direction is selected again, and the normal dyeing operation can be continued. The operation of selecting the jetting direction of the nozzle is very simple because it is only necessary to apply the drive device and slide the jet nozzle selector. Therefore, if tangling or entanglement of the dough occurs, it is not necessary to open the dough storage tank as in a well-known device, and the tangling and entanglement of the dough need not be repaired manually. Can be clearly increased.

[Brief description of the drawings]

FIG. 1 is an overall structural view of a known dyeing apparatus.

FIG. 2 is a perspective sectional view of a dye nozzle of a known dyeing device.

FIG. 3 is a cross-sectional view showing a front structure of the dyeing apparatus according to the present invention.

FIG. 4 is a cross-sectional view showing the structure of the upper surface of the dyeing device according to the present invention.

5 is a cross-sectional view taken along the line AA of FIG. 3, with a description of a balance pipe and a water level sensor.

FIG. 6 is a view showing an example of a straight gap type drainage net employed in the dyeing apparatus of the present invention.

FIG. 7 is a sectional view showing the structure of the front of the device according to the second embodiment of the present invention.

FIG. 8 is a perspective view showing a draining adjustment plate and a driving means structure of the device according to the second embodiment of the present invention.

FIG. 9 is a front view of a single jet chamber type nozzle according to the dyeing apparatus of the present invention.

FIG. 10 is a sectional view taken along line BB of FIG. 9;

FIG. 11 is a sectional view taken along line CC in FIG. 10;

FIG. 12 is an explanatory view showing each state in which a nozzle of a single jet liquid chamber type nozzle according to the dyeing apparatus of the present invention is opened.

FIG. 13 is a front view of a multi-jet liquid chamber type nozzle according to a second embodiment of the nozzle according to the dyeing apparatus of the present invention.

FIG. 14 is a longitudinal sectional view of a nozzle according to a third embodiment of the dyeing apparatus of the present invention.

FIG. 15 is a cross-sectional view taken along line DD of FIG.

FIG. 16 is an explanatory view showing the operation of a nozzle according to a third embodiment of the present invention.

[Explanation of symbols]

1 tank body, 2 nozzles, 11 horizontal partition plate, 12
Upper fabric storage tank, 12A, 13A Liquid dye recovery chamber, 1
3 Lower fabric storage tank, 14, 15 Vertical partition plate, 12
0, 121, 130, 131 fabric storage room, 30 drainage nets, 40, 41 balance tubes, X, X 'side walls.

Claims (11)

[Claims] 1. A tank body in which a hollow space is vertically divided into upper and lower fabric storage tanks, and a space below the fabric storage tank serves as a liquid dye collection chamber, and a liquid dye is jetted at high pressure to dye the fabric at the same time. , A nozzle for moving the fabric and a continuous line between the upper and lower fabric storage tanks at both ends in the longitudinal direction to allow the fabric to pass through the fabric storage tank and at the same time to collect liquid dye that is not absorbed by the fabric due to the draining effect in the liquid recovery chamber. To the nozzle, a liquid dye recovery chamber that stores the liquid dye that separates and falls from the fabric by the water drain mesh, and a liquid dye recovery chamber that extracts the liquid dye by the action of a pump, heats it, and supplies it to the nozzle. And a liquid dye circulation mechanism for performing the dyeing. 2. The fabric storage chamber according to claim 1, wherein the upper and lower fabric storage tanks in the tank body are partitioned by a partition plate extending in a longitudinal direction in a longitudinal direction, and a plurality of fabric storage chambers adjacent to each other are formed. Dyeing equipment. 3. A receiving part for receiving the dough and the liquid dye is provided at an outlet of a nozzle provided at one end of the dough storage tank, and a receiving part is provided outside the receiving part so as to approach or separate from the receiving part. The dyeing device according to claim 1 or 2, further comprising an adjusting plate for adjusting a draining effect when the liquid dye that does not soak into the cloth is collected from the cloth in the liquid dye collecting chamber. 4. The dyeing device according to claim 1, wherein the draining net has a plurality of parallel linear gaps along a moving direction of the cloth. 5. The surface of both side walls of the dough storage chamber is formed in a wavy shape in a vertical direction.
The dyeing device according to any one of 1. 6. A balance pipe for connecting the upper and lower liquid dye collecting chambers between the upper cloth storing tank and the lower cloth storing tank to adjust the water level of the liquid dye in the upper and lower liquid dye collecting chambers, It has a control valve which opens or closes a balance pipe, The dyeing device as described in any one of Claims 1-6 characterized by the above-mentioned. 7. A water level sensor for detecting the water level of the liquid dye in the upper and lower liquid dye recovery chambers, and controlling a control valve for opening or closing the balance pipe according to the detection result of the water level sensor. The dyeing device according to claim 6, wherein 8. A dye nozzle for a dyeing device, comprising: a housing, a jetting liquid chamber, a forward jet nozzle, a reverse jet nozzle, a jet nozzle selector, and driving means for the jet nozzle selector, the housing comprising: , A cloth passage through which the cloth moves is formed between the inlet and the outlet, and the injection liquid chamber is formed by both walls facing each other, and stores the liquid dye supplied from the liquid dye circulation mechanism, and its side wall. One of them faces the fabric passage of the housing, the front injection port is formed on a side wall facing the fabric passage, ejects the liquid dye toward the outlet direction of the housing, and the reverse injection port is formed on the side wall of the fabric passage. The liquid dye is jetted toward the inlet of the housing, and the jet nozzle selector is movable and selectively shields the front jet nozzle and / or the reverse jet nozzle to change the jet nozzle of the jet liquid chamber. And, drive means of the injection port selector is connected to injection port selector,
A nozzle selector for selectively blocking the front and / or reverse nozzles, wherein the nozzle selector is moved. 9. The injection liquid chamber is formed in a cylindrical shape, and inside thereof is also formed in a cylindrical shape, and an injection port selector having an opening in the longitudinal direction of the cylinder is provided. The dye nozzle for a dyeing device according to claim 8, wherein the dye nozzle is configured to slide on the inner wall to close or open an injection port provided in the injection liquid chamber. 10. The side wall of the injection liquid chamber facing the cloth passage is exposed to the cloth passage, and the front jet nozzle and the reverse jet nozzle are provided on the exposed sidewall. Dye nozzle for a dyeing device according to claim 8 or 9. 11. A housing, an injection liquid chamber, an injection port,
In a nozzle for a dyeing device having an ejecting liquid chamber driving means, a dough passage through which a dough moves is formed between an inlet and an outlet in the housing, and the ejecting liquid chamber is provided on both wall surfaces facing each other of the housing. It is rotatably provided and stores the liquid dye supplied from the liquid dye circulation mechanism, one side wall of which is exposed in the fabric passage of the housing, and the injection port is a side wall of the ejection liquid chamber exposed in the fabric passage of the housing. The ejecting liquid chamber driving means is connected to the ejecting liquid chamber and rotates the ejecting liquid chamber so that the ejection port provided on the side wall is selectively directed toward the inlet and / or the outlet direction. A dye nozzle for a dyeing device, which is characterized by