JPH08109570A - Fluid jet treatment of ropy textile product and apparatus therefor - Google Patents

Abstract

PURPOSE: To provide the subject treatment method capable of smoothly treating a textile product with a fluid without adherence of the textile product (in the form of a fabric) to the bottom plate of the residence tank when the fabric is transferred thereto. CONSTITUTION: In this method to pull up a fabric by a driven reel or roll 2 set up inside a header section 2, transfer it from a transfer pipe 5 to a residence tank 6 by making use of air jet and/or liquid jet spouted from a fluid jet nozzle 4, and then pull up it by the reel or roll 2 again, and subject the fabric to circulating treatment, an inner tank 7 equipped inside the residence tank is put to microvibrations to reduce the contact resistance between the fabric being transferred and the bottom of the inner tank.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid-flow type or air-flow type fluid treatment method for rope-like fiber products (hereinafter referred to as cloth) and a treatment apparatus therefor.

[0002]

2. Description of the Related Art In a fluid treatment device such as a liquid-jet type or air-flow type dyeing machine, the important point is how to smoothly circulate and transport circulating fabric. Especially, when the fabric is thin, the bottom plate of the retention tank is moved during the transition. It is to prevent the contact resistance of the cloth from increasing due to the close contact, and to realize smooth processing.

The retention tank in the liquid flow treatment apparatus was initially horizontal, but the gravity of the cloth and the flow-down force of the fluid are used to achieve smooth transfer, and the inclination toward the advancing direction is realized in order to realize a low bath ratio. I was trying to do it. Further, as the lowering of the bath ratio progresses, it becomes difficult to stably run the cloth by merely inclining the retention tank, and thus far, a belt conveyor type (for example, JP-A-56-123451) and a corrugated plate type (for example, JP-A-5-56).
No. 6-154562), or an oscillating type in which the entire inner tank is oscillated by a crank mechanism (for example, Japanese Patent Publication No. 56-9990).

Further, in the case of the recent air flow type dyeing machine, since the wet cloth has to be circulated and transferred by the air flow, stable running of the cloth becomes more important, and the cloth stays in order to maximize the gravity of the cloth. The inclination of the tank is made large and a round tank type retention tank is used.

[0005]

The conventional belt conveyor type, corrugated plate type, or swing type as described above is a complicated and large-scale mechanism, which results in high cost and causes a failure. Further, in the round tank type, since the cloths are overlapped and folded in the retention tank, there is a drawback that the cloth below is inevitably weighted by the cloth above so that a pushing wrinkle occurs.

The object of the present invention is to solve the above-mentioned drawbacks and problems, and even a cloth, particularly a thin cloth, does not adhere to the inner tank bottom plate, and smooth and reliable traveling transfer can be performed, and processing efficiency is improved. It is intended to provide a fluid treatment method and a device therefor which can improve the production cost and obtain a high quality product and can be attached at a low cost.

[0007]

According to the first aspect of the present invention, in order to achieve the above object, a rope-like fiber product pulled up by a drive reel or a roll provided in a head is jetted from a treatment fluid jetting section. In a fluid treatment method for a rope-shaped fiber product, which is conveyed from a transfer pipe to a retention tank by a fluid composed of an air flow and / or a liquid flow, and is again pulled up from the retention tank for retention transfer by the drive reel or roll A fluid treatment method for a rope-shaped fiber product, which is subjected to slight vibration so as to reduce the contact resistance between the fiber product being transferred and the inner tank bottom plate being transferred to the inner tank provided inside the retention tank.

According to the second aspect of the present invention, the header portion provided with the drive reel or the roll, the processing fluid ejecting portion, the transfer pipe, and the transfer pipe end portion are directly connected to each other on the inlet side, and the header side is connected to the outlet side via the intermediate portion. And a fluid circulation path leading to the treatment fluid ejecting section, from which fluid consisting of gas and / or liquid is drawn out from a plurality of locations in the retention tank. In the fluid treatment device, a fluid treatment device for a rope-shaped fiber product is provided, which is provided with a vibrating device for imparting a slight vibration to an inner tank provided inside the retention tank.

[0009]

In the first aspect of the invention, the internal tank (for example, the bottom plate having the porous nest plate) provided inside the retention tank is subjected to microvibration to reduce the contact resistance with the cloth or the like, so that the gravity of the cloth or the like is reduced. You can now make the most of the descent or transitional power of. In the second invention, the vibration device such as a vibrator is
It is extremely compact and low in cost. By attaching this to the bottom of the inner tank, a slight vibration is applied to the inner tank, and the contact resistance between the cloth and the inner tank can be reduced.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments shown in the drawings will be described below. FIG.
In FIG. 1, reference numeral 1 denotes a processing device, which includes a header part 3 having a drive reel or roll 2 incorporated therein, a processing fluid ejecting part 4,
The transfer pipe 5 and an end portion of the transfer pipe 5 are connected to each other on the inlet side, and a retention tank 6 connected to the header section 3 on the outlet side via an intermediate portion constitutes a workpiece circulation system passage. . The inlet side of the retention tank 6 is a descending part having an inclination, the middle part is a gentle inclining part, and the outlet side is arranged so that the cloth or the like can be pulled up vertically.
It is a rising portion that bulges to the lower side of the drive reel 2. As described above, since the entire structure of the processing apparatus 1 is composed of the slope of the transfer pipe 5 which is slightly lowered, the slope of the inlet side of the retention tank 6, and the gentle slope of the intermediate part, the fabric is gradually descended, so that the cloth is formed. It is configured to smooth the flow of. The bottom of the middle part is an inner tank made of porous nest plate 7 so that the treatment liquid can be separated from the cloth or the like. 8 is a liquid reservoir provided at the bottom of the retention tank.

Reference numeral 9 denotes a treatment liquid circulation passage, which constitutes a system passage through the pump 10 and the heat exchanger 11 to reach the treatment fluid injection portion 4. Reference numeral 12 is a treatment liquid preparation tank. Reference numeral 13 denotes an air flow circulation path, and the gas extracted from a plurality of locations in the gas phase region of the retention tank 6 constitutes a system path to the processing fluid injection unit 4 via the heat exchanger 14 and the blower 15.

Reference numeral 16 is a vibrator as a vibrating device,
It is attached to an inner tank 7 installed at the bottom of the retention tank 6.
The vibrator 16 is provided with an inlet / outlet port 17 for compressed air, and a vibrating vibrator 18 incorporated therein vibrates by the jetting force of the compressed air to cause a slight vibration in the entire inner tank 7. As a method of generating a slight vibration,
Although the air type ball vibrator has been exemplified, any type such as an electric type, an electromagnetic type, or a mechanical type may be used as long as it produces a slight vibration.

[0013]

According to the first aspect of the present invention, by imparting a slight vibration to the inner tank of the retention tank to reduce the contact resistance between the cloth being transferred and the inner tank bottom plate, the cloth etc. does not adhere to the bottom plate. The frictional resistance was greatly reduced, and the gravity caused by the weight of the cloth and its component force made the transfer extremely smooth, eliminating problems such as a decrease in the cloth speed and stopping the transfer, and smooth processing became possible.

According to the second aspect of the present invention, since the vibration device for reducing the contact resistance between the cloth and the bottom plate of the inner tank is provided, it can be realized at an extremely low cost as compared with the conventional belt conveyor type, corrugated plate type or swing type. At the same time, since it slowly progresses over the entire length of the retention tank, there is an effect that defects such as indentation wrinkles do not occur.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a fluid treatment device of the present invention.

FIG. 2 is an enlarged sectional view of the microvibration device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Processing device 2 Drive reel or roll 3 Head part 4 Processing fluid injection part 5 Transfer pipe 6 Retention tank 7 Porous nest board 13 Fluid circulation path

Claims (2)

[Claims] 1. A rope-shaped fiber product pulled up by a drive reel or roll provided in a head is conveyed from a transfer pipe to a retention tank by a fluid composed of an air stream and / or a liquid stream ejected from a treatment fluid ejecting section. In the fluid treatment method of the rope-shaped fiber product, which is pulled up again from the staying tank to be retained and transferred by the drive reel or roll, and is being transferred to the inner tank inside the staying tank, A fluid treatment method for a rope-shaped fiber product, which is characterized by applying a slight vibration to reduce a contact resistance with a bottom plate of an inner tank. 2. A header portion provided with a drive reel or a roll, a processing fluid ejecting portion, a transfer pipe, and an end portion of the transfer pipe are directly connected to each other on an inlet side, and connected to the header part on an outlet side via an intermediate portion. Fluid processing apparatus including a processing object circulation system path including a retained tank and a fluid circulation path that leads to the processing fluid ejecting unit by drawing out a fluid including a gas and / or a liquid from a plurality of points in the retention tank. 2. The fluid treatment device for a rope-shaped fiber product, wherein a vibrating device for imparting a slight vibration is attached to the inner tank provided inside the retention tank.