JP2004060107A - Drum rotation type fiber product-treating apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drum rotation type fiber product-treating apparatus realizing a low bath ratio without using a pump and capable of carrying out soft treatment. <P>SOLUTION: The fiber product-treating apparatus is obtained by carrying out dyeing and the other processing by charging a material to be treated, e.g. a material to be dyed into a drum 1 as an inner cylinder rotatably installed around a horizontal shaft in an outer drum 2. In the treating apparatus, a plurality of liquid-scooping up parts 5 are provided between the inner cylinder and the outer cylinder 2 in a blocking part 3 at the rear end of the drum 1 and a plurality of bank-like protruded parts 6 which are each made to communicate through a communicating hole 7 with these liquid scooping up parts 5 and extended over whole length of the drum along the inner wall of the drum 1 are provided and many liquid-jetting ports 8 are provided at the top of the bank-like protruded part 6 to constitute a liquid jetting mechanism. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to yarns, cloths and other woven fabrics and polyesters and blends thereof, synthetic fibers such as mixed fabrics, synthetic leather, cotton, rayon, cellulosic fibers such as hemp, and blended products containing these, etc. A drum dyeing machine that is loaded in a drum in a state of being stored in a net bag, and rotates the drum about a horizontal axis to allow the dyeing liquid to uniformly and sufficiently penetrate the object to be processed, and to perform refining, dyeing, and relaxing processing. And the like.
[0002]
[Prior art]
Conventionally, as a drum type textile processing apparatus such as a drum dyeing machine, for example,
[0003]
(1) A configuration in which a rotary drum is divided into a plurality of parts in a liquid tank, and the object to be dyed is moved while hitting the partition plate by rotation (JP-A-5-321128).
[0004]
(2) A drum type dyeing machine having a double structure of a fixed outer drum and an inner drum that rotates in the circumferential direction. The inner drum is immersed in the dyeing liquid with a mesh structure on the outer circumference to partition the inside of the drum. A plurality of compartments, which are connected to a drive source that swings the inner body itself and rotates at a fixed angle (Japanese Patent Laid-Open No. 11-131359).
[0005]
(3) Further, a horizontal cylindrical water tank, a first rotating means built in the water tank, that is, a rotating drum having a large number of punching holes on the outer periphery, a shaft for rotating the same, and a driving means are provided. (Japanese Patent Application Laid-Open No. 2001-55662) and the like, which include a heat exchanger that allows a heating / cooling medium such as steam or cooling water to enter / exit from an entrance provided at a predetermined location.
[0006]
{Circle around (4)} When there is no processing liquid such as a dyeing liquid in the drum, the processing liquid may be supplied by a pump.
[0007]
[Problems to be solved by the invention]
However, in the above-mentioned conventional examples (1), (2) and (3), an in-dye treatment is carried out by installing an inner cylinder which is all loaded with an object to be processed and rotating in the outer drum.
[0008]
Further, in the configuration of (1), although the effect of permeating the dyeing liquid into the inside of the yarn is recognized by being hit against the partition knitted fabric against the contracted cylindrical knitted fabric, the processing is soft. It is unsuitable for a preferable workpiece.
In the configuration of (2), the inner drum is immersed in the liquid of the outer drum and divided into a plurality of compartments so as to obtain the dye solution of the outer drum through the mesh structure of the inner drum. Not suitable for low bath ratio treatment.
[0009]
Further, in the configuration of (3), there is a feature in the existence of a heat exchanger for supplying steam or cooling water from the upper part of the outer tank, but in-liquid processing is performed as processing in the water tank.
[0010]
In addition, when the processing liquid is supplied by the pump as in (4), there are problems such as the cost required for installing the pump and the contamination of the circulation piping associated with the pump.
[0011]
The object of the present invention is to solve the above-described difficulties of the conventional example, and to pump the processing liquid from the bottom of the outer tank by the liquid pumping top even in a state where the liquid level supplied to the outer shell is lower than the lower end of the internal drum, A liquid can be uniformly infiltrated into the material to be processed by spraying from above the drum, realizing a low bath ratio without using a pump, and performing soft processing without hitting the material into the tank. An object of the present invention is to provide a drum type textile processing apparatus.
[0012]
[Means for Solving the Problems]
In order to achieve the above object, in the first invention, dyeing is performed by loading a workpiece such as a workpiece on a drum as an inner body rotatably provided about a horizontal axis in the outer body and rotating the drum. In a textile processing apparatus for performing other processing, a plurality of liquid pumping parts are provided between the outer body and a closed part at the rear end of the drum, and the liquid pumping parts communicate with the liquid pumping parts through communication holes, respectively, and the inner wall of the drum is formed. A plurality of bank-like projections extending along the entire length of the drum along the length of the drum, and a liquid jetting mechanism provided with a liquid ejection mechanism having a number of liquid ejection ports provided at the tips of these bank-like projections.
[0013]
In the second invention, a drum rotary fiber product processing apparatus is provided in which a half of the plurality of liquid drawers is aligned with the rotation direction of the drum, a liquid draw port is opened, and the other is provided in the opposite direction.
[0014]
In the third aspect of the present invention, the liquid ejection ports provided at the tip of the protrusion of the bank-like projection are uniformly provided on both sides of the tip of the protrusion.
[0015]
In the fourth aspect of the invention, the plurality of liquid pumping tops each include a pumping port between the drum and the outer tank, and a curved introduction section following the pumping port.
[0016]
(Action)
In the first invention, since a plurality of liquid pumping parts are provided between the outer shell and the closed portion at the rear end of the drum, even if the processing liquid level of the dye solution or the like supplied to the outer shell is lower than the lower end of the drum, The processing liquid can be supplied to the inside of the drum by the pumping part for processing. Even when there is no processing liquid in the inner drum from the beginning, processing can be performed by supplying the liquid from the upper part of the liquid pump.
[0017]
The processing liquid pumped up at the upper part of the liquid pump is introduced into the bank-shaped protrusion from the communication hole, and is ejected from the liquid outlet at the tip of the bank-shaped protrusion extending along the inner wall of the drum. The processing liquid is spouted evenly and can be directly supplied to the object to be processed.
[0018]
In the drum, the object to be processed is scraped up by the bank-shaped protrusions, and is appropriately changed in position or lifted so as to be sufficiently contacted with the processing liquid.
[0019]
As described above, the provision of the liquid ejection mechanism including the upper portion of the liquid pump, the bank-shaped projections, and the liquid ejection port enables the processing with a low bath ratio to be executed without using a pump.
[0020]
According to the second aspect of the present invention, since the liquid ejection ports provided at the tip of the projection of the bank-shaped projection are provided uniformly on both sides of the tip of the projection, the processing liquid is ejected from only one of the liquid ejection ports depending on the rotation position of the drum. Alternatively, the processing liquid is jetted from the liquid jet ports on both sides to achieve uniform penetration of the processing liquid into the object to be processed.
[0021]
According to the third aspect of the present invention, since a large number of liquid ejection ports are provided on both sides of the protrusion tip of the bank-like protrusion, even if the rotation direction of the drum is any direction, the ejection can be made uniform. It has become.
[0022]
In the fourth invention, since the plurality of liquid pumping parts each include a pumping port between the drum and the outer tank and a curved introduction section following the pumping port, the pumped processing liquid once enters the curved introduction section, It is held in accordance with the rotation of the drum, and can be supplied from the communication hole with the bank-like projection to the inside of the bank-like projection, and can be ejected from the liquid ejection port.
[0023]
BEST MODE FOR CARRYING OUT THE INVENTION
In the present invention, a liquid pumping upper portion is provided between the drum as the inner drum and the outer drum to supply the processing liquid directly into the drum, so that the liquid level in the outer drum is lower than the lower end of the drum. Thus, the processing liquid can be sufficiently supplied to the drum. Therefore, the bath ratio can be reduced without using a pump.
[0024]
Equipped with a liquid ejecting mechanism consisting of a liquid pumping upper part, a bank-shaped protrusion and a liquid spout, so that the processing liquid is pumped up from the outer shell and supplied to the bank-shaped protrusions on the inner wall of the drum, and from the liquid spout to the inside of the drum. , And a processing liquid can be uniformly infiltrated by scraping up and fluctuation of the object to be processed by the bank-shaped projections.
[0025]
【Example】
The illustrated embodiment will be described. Reference numeral 1 denotes a drum as an inner body, which is mounted on an outer body 2 and is provided rotatably about a horizontal axis. Reference numeral 3 denotes a closing portion provided at the rear edge of the drum, which closes the rear of the drum and has a bearing 4 for the rotating shaft.
[0026]
Reference numeral 5 denotes an upper portion of the liquid drawer, which has a communication hole 7 with the bank-shaped protrusion 6. The bank-like projection 6 extends along the entire length of the drum along the inner wall of the drum. A large number of liquid ejection ports 8 are provided at a constant pitch at the tip of the projection of the bank-shaped projection 6.
[0027]
In FIG. 1, reference numeral 9 denotes a coiled tube heater provided between the outer periphery of the drum 1 and the outer shell 2 to exchange heat of the processing liquid. Numeral 10 indicates punching formed on the drum.
[0028]
Although FIG. 1 does not show the object to be processed, a state is shown in which the processing liquid from the liquid pumping portion 5 is introduced into the bank-like projection 6 from the communication hole 7 and is jetted into the drum. The drum is driven to rotate by a bearing 4 to which a horizontal shaft is attached.
[0029]
FIG. 2 is a view of the liquid pumping upper part 5 as viewed from the back side, and is composed of a triangular pumping port and a curved introduction part having a bottom surface curved along the curvature of the outer shell, and the processing liquid is directly injected into the drum. I am trying to introduce it. The horizontal line L at the lower end indicates the processing liquid level in the outer shell. H shown in the lower part of FIG. 3 indicates a liquid level when the processing liquid level is large, and L indicates a liquid level when the processing liquid level is small.
[0030]
FIG. 4 is a perspective view showing the relationship between the drum and the upper part of the liquid pump.
[0031]
In FIG. 2, the mounting position of the liquid pumping upper part 5 is made unequal with respect to the circumference of the drum because the opening direction of the pumping port is different, and the processing liquid can be pumped up as smoothly as possible when the drum is rotated forward and backward. It is like that.
[0032]
【The invention's effect】
According to the present invention, even when the level of the liquid supplied to the outer drum is lower than the lower end of the internal drum, the processing liquid is pumped up from the bottom of the outer tank by the liquid pumping top, and is spouted from above the drum to uniformly discharge the liquid to the workpiece. Can be infiltrated. In addition, a drum rotary type fiber product processing apparatus which can realize a low bath ratio without using a pump and can perform a soft processing without hitting an object to be processed into a tank can be provided.
[Brief description of the drawings]
FIG. 1 is a partially sectional explanatory view of the device of the present invention.
FIG. 2 is an explanatory view of a liquid ejection mechanism attached to a drum.
FIG. 3 is a diagram showing the relationship between the level of the processing liquid supplied to the outer shell and the upper part of the liquid pump;
FIG. 4 is a partially omitted perspective view of the drum as viewed from the rear.
[Explanation of symbols]
1: drum 2: outer shell 3: closing part 4: bearing part 5: liquid pumping upper part 6: bank-like projection part 7: communication hole 8: liquid ejection port

Claims (4)

In a textile product processing apparatus that performs dyeing and other processing by loading an object to be processed such as an object to be dyed into a drum as an inner body rotatably provided about a horizontal axis in the outer body, and rotating the drum,
A plurality of liquid pumping tops are provided between the outer body at the closed part of the drum rear end and communicate with these liquid pumping upper parts through respective communication holes, and a plurality of banks extending along the entire length of the drum along the inner wall of the drum. A rotary drum type textile processing apparatus comprising: a projection; and a liquid ejection mechanism including a plurality of liquid ejection ports provided at the tips of the bank-shaped projections. 2. A drum-rotating textile processing apparatus according to claim 1, wherein a half of the plurality of liquid pumps is opened in the liquid pumping port in accordance with the rotation direction of the drum, and the other is provided in the opposite direction. 2. The drum rotary type fiber product processing apparatus according to claim 1, wherein a plurality of liquid jet ports provided at the tip of the protrusion of the bank-like projection are provided on both sides of the tip of the projection. 2. The rotary drum type textile processing apparatus according to claim 1, wherein each of the plurality of liquid pumping tops comprises a pumping port between the drum and the outer tank and a curved introduction section following the pumping port.

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