KR102145454B1 - Fabric washing apparatus - Google Patents

Abstract

The present invention relates to a tensionless vacuum suction washing device capable of increasing productivity by automatizing washing work such as soaking, washing, rinsing, and dehydrating for a fabric or a knitted fabric with one equipment; completely removing a foreign substance from the fabric after washing; preventing damage of the fabric such as contraction; and facilitating flawless dyeing with near-perfect desizing and deoiling. The tensionless vacuum suction washing device according to the present invention comprises: a main body; a spraying type first washing unit; an immersing type second washing unit; and a vacuum dehydrating unit. The main body includes a conveyor which vertically transfers the fabric; and a fabric spreading unit which includes a transferring roller for being magnetically rotated and a pressing roller for being forwardly and backwardly moved from an opposite side of the transferring roller to the transferring roller which are arranged in a zigzag to be touched to both surfaces of the fabric at a position escaping from the conveyor. The spraying type first washing unit includes a spreading nozzle which spreads room-temperature washing water, high-temperature steam water, or both of them to one surface or both surfaces of the fabric transferred on the conveyor and the second washing unit. The immersing type second washing unit is installed in a front end side of the conveyor; includes a washing tank in which the washing water is stored, and a plurality of upper guide rollers and a plurality of lower guide rollers which are vertically separated from the washing tank at a predetermined length and guide the fabric wound on the outer circumferential surface in a zigzag direction; and allows the lower guide rollers to be immersed in the washing water of the washing tank. The vacuum dehydrating unit is installed in a front end of the second washing unit, is rotated with magnetic force by being touched to a lower surface of the fabric, and includes a perforated screen which sucks and removes water and a foreign substance of the fabric by connecting a steam separator and a pump.

Description

No tension vacuum suction washing device {FABRIC WASHING APPARATUS}

The present invention increases productivity by automating water washing operations such as soaking, washing, rinsing, and dehydration for all fabrics or knitted fabrics with a single facility, and preventing damage to fabrics such as complete removal and shrinkage of fabrics after water washing. It relates to a tensionless vacuum suction washing device that can be prevented, and enables flawless dyeing with near-perfect degassing/deoiling.

In general, knitted fabric dyeing is performed by a liquid method, and when the fabric is put into the machine, it is introduced in the form of a rope and proceeds in the process of scouring/vein-neutralization-dyeing-washing-soping-washing for 5-6 hours.

Since the amount of water used at this time requires about 50 times the amount of water/waste water per 1 kg of fabric, there is a problem that causes environmental pollution.

As a prior art related to the washing of the fabric, there is Patent Publication No. 10-2004-0012270.

The prior art includes a washing liquid depositing part provided on the ship side so that the fiber fabric can be immersed in the washing liquid, and 1, which is installed behind the washing liquid depositing part to dry moisture contained in the fiber fabric deposited in the washing liquid and promote corrosion. In the fiber fabric reduction processing apparatus comprising a second drying unit and a first and second washing units arranged in a row to complete the weight loss by washing the fiber fabric passing through the first and second drying units to peel off the corroded part. , The upper and lower guide rollers installed to guide the fiber fabric to the washing liquid depositing part, the first and second drying parts, and the first washing part are provided in pairs to enable weight reduction by simultaneously guiding two fabric fabrics, and the A guide roller installed in a zigzag type in the upper and lower directions at the bottom of the secondary washing part, a washing tank installed in multiple stages above the guide roller, and a guide installed in the washing tank to allow the fiber fabric to pass through washing Including a roller, characterized in that the bottom surface of the flush tank is formed to be inclined downward in a zigzag type so that the flushing tank can flow down naturally.

However, in the prior art, the fabric is multi-layered in a zigzag manner during flushing of the flushing tank flowing downward, and the washing operation is carried out.This is a problem in that the settling time is lengthened and at the same time, the fabric is easily damaged due to the action of tension due to an increase in moisture content. There is this.

In addition, there is a problem in that the washing line is lengthened and the facility is inevitably enlarged because the washing operation is performed using a chemical aqueous solution to limit the types of fabrics that can be washed.

Accordingly, the present invention was devised to solve the above problems,

Productivity can be increased by automating water washing operations such as soaking, washing, rinsing, and dehydration of all fabrics or knitted fabrics with one facility, and it can prevent damage to fabrics such as complete foreign matter removal and shrinkage after washing with water. It is an object of the present invention to provide a non-tensile vacuum suction washing device.

In particular, the present invention enables complete degassing/degreasing and removal of impurities or chemicals from fabrics, and at the same time enabling quality improvement and productivity increase through no pressure/tensionless dehydration, and one of the biggest problems occurring in dyeing is poor dyeing It is an object of the present invention to provide a non-tensile vacuum suction washing device that can reduce the amount of water.

In order to achieve the above object, the tensionless vacuum suction water washing apparatus according to the present invention,

A conveyor that transports the fabric horizontally, and is arranged in zigzag so as to contact both sides of the fabric at a position outside the conveyor, and a transfer roller that rotates by magnetic force, and a pressure roller that can be moved back and forth toward the transfer roller from the opposite side of the transfer roller. The main body in which the configured fabric spreading means is installed;

A jet type first washing unit including a jet nozzle for spraying room temperature washing water, high temperature steam water, or both on one or both sides of the fabric being transferred by the conveyor and the second washing unit;

It is installed on the front end side of the conveyor, a washing tank in which washing water is stored, and a plurality of upper guide rollers and a lower guide roller are installed to be spaced apart from the washing tank by a predetermined height up and down, and guide the fabric wound on the outer circumference in a vertical zigzag direction, An immersion type second washing unit in which the lower guide roller is immersed in the washing water of the washing tank;

A vacuum dewatering unit including a perforated screen installed on the front end side of the second washing unit and rotating magnetically while contacting the lower surface of the fabric, and connected to a water separator and a pump to suck and remove water and foreign substances from the fabric; It features.

And in the tensionless vacuum suction washing device according to the present invention,

The lower guide roller is characterized in that it consists of a rotation shaft rotated by a motor, a bracket coupled to both side ends of the rotation shaft, and a plurality of support pipes arranged at predetermined intervals in a circumferential direction along the rims of the brackets on both sides. .

Furthermore, in the tensionless vacuum suction washing apparatus according to the present invention,

The first water washing unit includes a steam pipe having a steam injection hole, a water pipe having a steam water discharge hole, and a water pipe having a steam water discharge hole through which water is supplied to the space between the steam pipe and the steam pipe inserted at a predetermined interval therein. One end is coupled to the outer surface of the water pipe in a tangential form, and includes a steam water spray nozzle composed of both airtight plates forming a spray part with an open outside,

The steam water injection nozzle has the injection hole and the discharge hole formed in opposite directions, and the discharge hole is arranged in a diagonal direction with respect to one airtight plate, so that the steam water discharged from the discharge hole hits and scatters the one airtight plate It is characterized by being sprayed.

In addition, in the tensionless vacuum suction washing device according to the present invention,

The vacuum dehydration unit includes a perforated screen that is rotatable and has a plurality of through holes, a drain pipe inserted into and fixed to the perforated screen, but having an intake hole communicating with the through holes rotating at the upper side, and the drain pipe. It characterized in that it comprises a pump for applying a negative pressure to suck and discharge water and foreign substances of the fabric, and a water separator for separating the water and air discharged to the drain pipe.

The tensionless vacuum suction washing device according to the present invention,

By automating water washing operations such as soaking, washing, rinsing, and dehydration of all fabrics or knitted fabrics with a single facility, it is possible to reduce the conventional multi-stage process and make it possible with a single facility, making the facility itself more than 50% smaller and more productive. Increase by 50% or more, and prevent damage to the fabric such as perfect removal and shrinkage of the fabric after washing with water.

It increases the washing effect by shaking the fabric by flowing the washing water in which the fabric is immersed and generating a vortex or water impact of the washing water.

Without damaging the fabric through tensionless transfer and preventing curling of the fabric,

It is possible to reduce dyeing defects, which is one of the biggest problems in dyeing, by perfect degassing/deoiling and removing impurities or chemicals on the fabric.

By circulating and reusing the water used for washing, there is an effect of reducing the amount of washing water to prevent environmental pollution due to discharge of waste water after washing, and to reduce the cost of sewage treatment for this.

1 is a side view schematically showing the present invention and an enlarged side view of a main part.
Figure 2 is a sample photograph of the upper and lower guide rollers according to the present invention and a side view of the main part.
Figure 3 is a view schematically showing the water circulation system of the present invention.
4 is a front view and a side view schematically showing a steam cleaning nozzle of the present invention.
Figure 5 is a perspective view of the main part schematically showing the vacuum dehydration unit of the present invention.
Figure 6 is a schematic diagram showing a water separator and pump of the present invention.

The present invention will be described in detail in the text of the bar, implementation (態樣, aspect) (or embodiment) that can apply various changes and have various forms. However, this is not intended to limit the present invention to a specific form of disclosure, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numerals, in particular the number of tens and ones, or the same number of tens, ones, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings The member indicated by the reference number can be identified as a member conforming to these criteria.

In addition, in each drawing, in consideration of the convenience of understanding, the components are exaggeratedly large (or thick) or small (or thin) or simplified and expressed in terms of size or thickness, but the scope of protection of the present invention is limited by this. It shouldn't be.

The terms used in the present specification are only used to describe specific embodiments (sun, 態樣, aspect) (or embodiments), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, terms such as ~comprise~ or ~consist~ are intended to designate the existence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other features It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of being added.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

The ~1~, ~2~, etc. described in the present specification will only be referred to to distinguish different constituent elements, and are not limited to the order of manufacture, and the names in the detailed description and claims of the invention It may not match.

In the description of the tensionless vacuum suction washing device according to the present invention, for convenience, if an approximate rough direction standard is specified with reference to FIG. 1, the direction in which gravity acts on the basis of the direction in which the fabric is introduced is shown as the lower side. The direction is determined as it is, and the direction is specified and described in accordance with this standard unless otherwise specified in the detailed description and claims of the invention related to other drawings.

In addition, water, washing water, steam water, waste water, moisture, etc. mentioned in the present specification are expression names classified by use and state for convenience of understanding, and their essence means water of the same quality.

Hereinafter, a tensionless vacuum suction washing device according to the present invention will be described with reference to the accompanying drawings.

The present invention relates to a tensionless vacuum suction water washing device that enables water washing operations such as soaking, washing, rinsing, and dehydration for all fabrics or knitted fabrics, as shown in FIGS. 1 to 6,

Conveyors (11A) (11B) (11C) and the conveyors (11A) (11B) (11C) for horizontally transporting the fabric (F) are arranged in zigzag so as to contact both sides of the fabric (F) at a position outside the conveyor (11A) (11B) (11C), The main body 10 is provided with a fabric spreading means 12 consisting of a magnetically rotating transfer roller 12a and a pressure roller 12b capable of moving backwards and forwards toward the transfer roller 12a from the opposite side of the transfer roller 12a. );

A spray nozzle 20A for spraying room temperature washing water or high temperature steam water, or both, on one or both sides of the fabric F being transferred from the conveyor 11A, 11B, 11C and the second washing unit 30 ) (20B) including the injection type first washing unit 20;

It is installed on the front end side of the conveyors 11A and 11C, and is installed at a distance of a predetermined height up and down from the washing tank 30A in which the washing water is stored, and the washing tank 30A, and the fabric F wound on the outer circumferential surface is placed in a vertical zigzag direction. A second immersion-type flushing unit (30) including a plurality of upper guide rollers (31A) and a lower guide roller (31B) to guide, wherein the lower guide roller (31B) is immersed in the washing water of the washing tank (30A);

It is installed on the front end side of the second washing unit 30, and rotates magnetically while contacting the lower surface of the fabric (F), but the water separator (41A) (41B) and the pump are connected to remove water and foreign matter from the fabric (F). It includes; a vacuum dewatering unit 40 including a perforated screen 42 to be removed by suction.

In the main body 10, the washing chamber is divided into a plurality of layers (three layers in the drawing), and a washing chamber and one washing tank 30A divided into a washing chamber are provided on the front side of the uppermost layer 10A and the lowermost layer 10C. have.

This main body 10 is provided with one conveyor 11A, 11B, and 11C for each layer 10A, 10B, and 10C, and feeds the fabric F from the uppermost layer 10A to the lowermost layer 10C. It is conveyed in a zigzag direction before and after, and the fabric spreading means 12 is installed in the input part of the main body 10, the front end side of the first conveyors 11A, 11B, and 11C, and in the vacuum dewatering unit 40. .

The transfer roller 12a rotates with a motor or the like while contacting one surface (inner surface) of the fabric F to forward the fabric F,

The pressure roller 12b is a kind of idle roller that is installed to be idle while contacting the other surface (outer surface) of the fabric (F) and rotates with the transfer friction of the fabric (F).

The transfer roller 12a and the pressure roller 12b are arranged spaced apart from each other in a width corresponding to the thickness of the fabric F, and when the fabric F passes between the rollers, the fabric ( F) is pressed by the pressure roller 12b to prevent damage to the fabric (F), especially the knitted fabric, and tissue change.

At this time, the transfer roller 12a is rotated at high speed (approximately 580 times per minute) and rubs against the fabric F to stretch the yarn, and the front and rear positions of the pressure roller 12b according to the type or state of the fabric F By arbitrarily adjusting the area of the fabric (F) compressed on the transfer roller (12a) by adjusting the transfer roller (12a), damage to the surface of the fabric (F) occurs while the transferred fabric (F) moves in an unfolded state without curling or shrinking. You can do not.

Reference numeral 13, which is not described, is a pressure drum that presses the fabric on the first conveyor 11A installed on the uppermost layer 10A.

The first washing unit 20 sprays room-temperature washing water or high-temperature steam water onto the fabric F being transferred to soak foreign substances contained in the fabric F, thereby increasing the washing efficiency in the second washing unit 30. Conduct the pretreatment process.

Specifically, the injection nozzles 20A and 20B of the first washing unit 20 include a washing water injection nozzle 20A for injecting washing water at room temperature, and a steam water injection nozzle 20B for forming and spraying high-temperature steam water. Consists of

The washing water spray nozzle 20A has a general nozzle shape and receives washing water at room temperature and sprays it at high pressure.

The steam water injection nozzle 20B is a steam pipe 21 having a steam injection hole 21a, and the steam pipe 21 is inserted into the space between the steam pipe 21 at a predetermined interval. Both sides of the water pipe 22 provided with water and provided with a steam water discharge hole 22a and one end are tangentially coupled to the outer surface of the water pipe 22 to form a spray part 23 with an open outer side It is composed of airtight plates (23A) (23B),

As the injection hole 21a and the discharge hole 22a are formed in opposite directions, the discharge hole 22a is arranged in a diagonal direction with respect to one airtight plate 23A, so that the discharge hole 22a is discharged from the discharge hole 22a. The steam water hits and scatters the airtight plate 23A and is sprayed onto the fabric F.

The steam pipe 21 is directly heated by steam while the steam is circulated and supplied, and when the steam reaches a certain temperature, the outlet of the steam pipe 21 is closed, and the high-temperature steam flows through the spray hole 21a. It is sprayed into the tube 22.

At this time, the injection hole (21a) is provided in a position symmetrical to the discharge hole (22a), forming a vortex of the water in the water pipe 22 by the steam injection pressure to allow the steam bubbles in the water to mix, The washing efficiency can be further improved by the same effect as bubble washing through steam water.

The water pipe 22 is indirectly heated by the steam pipe 21 while circulating water at room temperature, and when the water reaches a certain temperature (approximately 50 to 60°C), the outlet of the water pipe 22 is closed. The hot water in the water pipe 22 and the steam sprayed from the steam pipe 21 are compressed and compressed, so that the hot water and the steam are instantaneously formed into steam water of high temperature (approximately 120°C), and the discharge hole ( 22a).

The both sides of the airtight plate (23A) (23B) is to seal the space of a predetermined area in contact with one side of the fabric (F), a type of steam filled with steam (steam) through the discharged steam water. It functions like a chamber.

In particular, if the high-temperature, high-pressure steam water is directly injected onto the fabric (F), there is a concern that it may cause damage to the fabric tissue.In the present invention, as the discharge hole 22a is diagonally arranged with respect to the one side airtight plate 23A, As the hot steam water hits one side of the airtight plate 23A, it spreads widely and scatters into the spraying part 23, and the hot steam water (and steam) touches the entire surface of the fabric F passing through the spraying part 23. Washing is performed to prevent damage to the fabric tissue. At this time, the bubble effect due to the steam vortex is added to the hot steam water, so that the cleaning effect of the fabric (F) is very excellent.

These washing water spraying nozzles 20A and steam water spraying nozzles 20B are disposed in various combinations on the fabric F before being immersed in the washing water of the second washing unit 30 to increase soaking and primary washing effects, In the drawing, washing water spray nozzles 20A are separately installed between the upper first conveyor 11A of the uppermost layer 10A and the upper and lower guide rollers 31A and 31B of the second washing unit 30, and the intermediate layer ( An embodiment in which the washing water injection nozzles 20A and the steam water injection nozzles 20B are mixed and installed on the second and third conveyors 11B and 11C of the 10B and the lowermost layer 10C is illustrated.

The second washing unit 30 prevents tension from being generated in the fabric F conveyed through magnetic rotation of the upper and lower guide rollers 31A and 31B through the motor 32a, Until the fabric (F) can be washed with washing water during transport without any damage such as shrinkage or drying.

Specifically, the upper and lower guide rollers 31A and 31B include a rotation shaft 32 that is rotated by a motor 32a, a bracket 33 coupled to both side ends of the rotation shaft 32, and both brackets ( It consists of a plurality of support pipes 33 arranged at predetermined intervals in the circumferential direction along the rim of 33).

In these upper and lower guide rollers 31A and 31B, the motor 32a may be directly connected to each rotation shaft 32, or all the rotation shafts 32 may be connected to one motor by a timing belt or a chain. As all upper and lower guide rollers 31A and 31B are installed to rotate by magnetic force, tension is not applied to the fabric F that is pulled and transported, so that the fabric F is easily damaged by tension. Even work becomes possible.

In particular, the lower guide roller (31B) is a moulrae-shaped structure consisting of spacedly arranged support pipes (33), completely immersed in the washing water of the washing tank (30A) to rotate by magnetic force, at this time the gap between the support pipes (33) Not only does the circulation of the washing water occur, but also the washing water circulates in the rotational direction of the lower guide roller 31B through the pressurization of the support pipes 33, while washing water in the portion of the fabric (F) passing through the lower guide roller 31B. The washing effect is generated due to the vortex of the water or the water impact, and the washing effect is further enhanced by shaking off foreign substances called by the first washing unit 20 as washing the fabric (F) by shaking it with flowing water. I can.

In addition, as the fabric (F) passing through the lower guide roller (31B) is soaked by washing water in addition to the first washing unit (20), at the same time as the first washing of foreign substances, the vacuum dewatering unit (40) to be described later It serves to further improve the washing effect of the.

The vacuum dehydration unit 40 removes moisture and foreign substances from the fabric F that has passed through the first and second washing units 20 and 30 to be dehydrated after washing,

It is provided with a perforated screen 42 that is rotatable and has a plurality of through holes 42a, and an intake hole 43a that is inserted into and fixed to the perforated screen 42 and communicates with the through holes 42a rotating at the upper side. One drain pipe 43, a pump that applies negative pressure to the drain pipe 43 to suck and discharge water and foreign substances from the fabric (F), and a pump that separates moisture and air discharged through the drain pipe 43. Separators 41A and 41B are included.

Specifically, the perforated screen 42 is a kind of screen drum, and through holes 42a (approximately 25 to 40 per square inch) of a certain size (approximately 204 mm in diameter) are provided through it, and is made of a material such as nickel. It is manufactured to a thickness of 180 to 250 microns, and it is magnetically rotated by the motor 32a to prevent tension from being applied to the fabric (F).

The drain pipe 43 is inserted into the perforated screen 42 and is fixedly installed without rotating, unlike the perforated screen 42, and the intake hole 43a faces the upper inner surface of the perforated screen 42. Is formed.

In the drawing, an exemplary embodiment provided in the form of a tube having a predetermined length of the intake hole 43a is shown, but the drain tube 43 having the intake hole 43a in the form of a simple hole is the upper portion of the perforated screen 42 As the through holes 42a of the perforated screen 42 rotated by being installed inscribed on the inner surface pass through the intake holes 43a inside, the negative pressure of the drain pipe 43 may act as the through hole 42a.

The drain pipe 43 absorbs moisture and foreign substances by applying a predetermined vacuum pressure to the fabric F passing through the rotating perforated screen 42 and discharges them to the separators 41A and 41B.

The water separator (41A) (41B) and the pump are a kind of pumping means for absorbing water and foreign substances,

First, the water separators 41A and 41B separate the water and air (vacuum pressure) discharged from the drain pipe 43 and discharge them, respectively. The separated water contains foreign substances such as oil, and filters, etc. After filtering foreign substances through the filter, it may be drained or circulated to be reused as water of the first and second washing units 20 and 30, and the separated air is sucked by a pump.

These separators 41A and 41B are known techniques, and descriptions of specific operating principles and structures are omitted.

The pump generates negative pressure in the drain pipe 43 while inhaling air from the water separators 41A and 41B. Since a general vacuum pump has environmental problems such as high energy consumption and noise, water is used as a power source. It is more preferable that a water pump 41C that generates a vacuum pressure is used.

At this time, as described above, in the present invention, two vacuum dewatering units 40 are installed in the uppermost layer 10A and the lowermost layer 10C, and the first water separator 41A is connected to each of the vacuum dewatering units 40, The first separators 41A are integrally connected to one water pump 41C, and since water and air are mixed again in the water pump 41C, the air inhaled from the water circulating to the power source is separated and discharged again. A second water separator 41B is connected to the water pump 41C.

In addition, the drain holes of the floors 10A, 10B, and 10C on which the conveyors 11A, 11B, and 11C are installed are connected to different supply tanks 14A, 14B, and 14C, so that the drained washing water is connected to each supply tank ( Separately stored in 14A) 14B) and 14C, and the wastewater stored in each supply tank 14A, 14B, and 14C is purified through a filter.

In addition, each supply tank (14A) 14B (14C) is connected to a water tank (15A) (15B) (15C) in which clean water is stored, so that the turbidity of the washing water stored in the supply tanks (14A) 14B (14C) Depending on the degree of contamination), when partially discharged through the drain valve, after receiving clean water from each water tank (15A) (15B) (15C) according to the amount discharged, the stored water is circulated to the washing water of the first washing unit (20). Supply.

At this time, since the second and third supply tanks 14B and 14C connected to the intermediate layer 10B and the lowermost layer 10C are mixed and stored with hot steam water, a temperature controller for controlling the temperature of the stored water is provided.

Meanwhile, the water discharged from the first water separator 41A is stored in a separate fourth supply tank 14D, and the fourth supply tank 14D is connected to the washing water spray nozzle 20A installed in the washing tank 30A. And reused.

By circulating and reusing the used washing water after filtering, it is possible to minimize the amount of wastewater discharged and to reduce the wastewater treatment cost.

In the above description of the present invention, the tensionless vacuum suction water washing device has been mainly described with reference to the accompanying drawings, but the present invention can be variously modified, changed, and substituted by those skilled in the art, and such modifications, changes and substitutions are the protection of the present invention. It should be construed as falling within the scope.

F: fabric
10: main body 11A, 11B, 11C: conveyor
12: fabric spreading means 12a: transfer roller
12b: pressure roller 13: pressure drum
14A, 14B, 14C, 14D: supply tank 15A, 15B, 15C: water tank
20: first washing unit 20A: washing water spray nozzle
20B: steam water injection nozzle 21: steam pipe
21a: spray hole 22: water pipe
22a: discharge hole 23: injection part
23A, 23B: airtight plate 30: second washing unit
30A: washing tank 31A, 31B: guide roller
32: rotation shaft 32a: motor
33: bracket 34: support pipe
40: vacuum dehydration unit 41A, 41B: water separator
41C: pump 42: perforated screen
42a: through hole 43: drain pipe
43a: intake hole

Claims (4)

A conveyor that transports the fabric horizontally, and is arranged in zigzag so as to contact both sides of the fabric at a position outside the conveyor, and a transfer roller that rotates by magnetic force, and a pressure roller that can be moved back and forth toward the transfer roller from the opposite side of the transfer roller. The main body in which the configured fabric spreading means is installed;
A jet type first washing unit including a jet nozzle for spraying room temperature washing water, high temperature steam water, or both on one or both sides of the fabric being transferred by the conveyor and the second washing unit;
It is installed on the front end side of the conveyor, a washing tank in which washing water is stored, and a plurality of upper guide rollers and a lower guide roller are installed to be spaced apart from the washing tank by a predetermined height up and down, and guide the fabric wound on the outer circumference in a vertical zigzag direction, An immersion type second washing unit in which the lower guide roller is immersed in the washing water of the washing tank;
A vacuum dewatering unit including a perforated screen installed on the front end side of the second washing unit and rotating magnetically while contacting the lower surface of the fabric, and connected to a water separator and a pump to suck and remove water and foreign substances from the fabric; No tension vacuum suction washing device, characterized in that.
The method of claim 1,
The lower guide roller is characterized in that it comprises a rotation shaft rotated by a motor, a bracket coupled to both side ends of the rotation shaft, and a plurality of support pipes arranged at predetermined intervals in a circumferential direction along the rims of the brackets on both sides. No tension vacuum suction flusher.
The method of claim 1,
The first water washing unit includes a steam pipe having a steam injection hole, a water pipe having a steam water discharge hole, and a water pipe having a steam water discharge hole through which water is supplied to the space between the steam pipe and the steam pipe inserted at a predetermined interval therein. One end is coupled to the outer surface of the water pipe in a tangential form, and includes a steam water spray nozzle composed of both airtight plates forming a spray part with an open outside,
The steam water injection nozzle has the injection hole and the discharge hole formed in opposite directions, and the discharge hole is arranged in a diagonal direction with respect to one airtight plate, so that the steam water discharged from the discharge hole hits and scatters the one airtight plate No tension vacuum suction washing device, characterized in that sprayed.
The method of claim 1,
The vacuum dehydration unit includes a perforated screen that is rotatable and has a plurality of through holes, a drain pipe inserted into and fixed to the perforated screen, but having an intake hole communicating with the through holes rotating at the upper side, and the drain pipe. A non-tensile vacuum suction washing apparatus comprising: a pump that applies a negative pressure to suck in and discharge water and foreign matter from the fabric, and a water separator that separates moisture and air discharged from the drain pipe.

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