CN211498191U - Pre-shrinking machine cooling water recovery unit - Google Patents

Abstract

The utility model discloses a pre-shrinking machine cooling water recovery device, which comprises a cloth guide mechanism, a pre-shrinking mechanism, a spray header, a water scraping plate and a recovery water tank, wherein the cloth guide mechanism is provided with four cloth guide rollers; the pre-shrinking mechanism comprises a pressing roller, a heating pressure-bearing roller, a pre-tightening roller, a transition roller and a rubber blanket, the spray header is provided with a plurality of spray heads, the water scraping plate is positioned below the pressing roller, and a water passing gap is formed between the edge of the rear end of the water scraping plate and the outer side surface of the rubber blanket; the recovery water tank is positioned below the transition roller. After the spray header sprays cooling water, the redundant cooling water can fall into a recovery water tank for collection; secondly, utilize the wiper blade of impression roller below, can let great water droplet on the rubber blanket scrape off, can retrieve the cooling water after the shower head sprays out effectively, let the cooling water recycle of the recovery in the recovery basin, the consumption of greatly reduced cooling water reduces manufacturing cost, environmental protection more.

Description

Pre-shrinking machine cooling water recovery unit

Technical Field

The utility model relates to a cloth processing equipment technical field, in particular to preshrinking machine cooling water recovery unit.

Background

Before the fabric passes through the cloth guide roller and reaches the heating pressure-bearing roller, the fabric needs to be humidified by the humidifying box, so that the fabric has a certain moisture content, and the fibers in the fabric are swelled, so that the fabric is convenient to shrink. Because the width of the rubber blanket is larger than that of the processed fabric, part of the edge of the rubber blanket is directly contacted with the heating pressure-bearing roller, and most of the middle part of the rubber blanket is contacted with the heating pressure-bearing roller by separating a layer of fabric with certain humidity, so that the temperature difference between the two edges and the middle part of the rubber blanket is generated, and in order to eliminate the difference, the edge of the rubber blanket needs to be cooled, so that the performance of the rubber blanket is stable, and the service life of the rubber blanket is prolonged. The existing cooling method is to utilize a spray header to continuously spray cooling water on the rubber blanket for cooling, so that the cooling water consumption is excessive, the production cost is overhigh, a large amount of water resources are wasted, and the environmental protection is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a preshrinking machine cooling water recovery unit, the consumption of preshrinking machine cooling water recovery unit greatly reduced cooling water, reduction in production cost, environmental protection more.

The utility model provides a preshrinking machine cooling water recovery unit, include:

the cloth guide mechanism is provided with four cloth guide rollers which are arranged in sequence from front to back;

the pre-shrinking mechanism is arranged below the cloth guide mechanism and comprises a pressing roller, a heating pressure-bearing roller, a pre-tightening roller, a transition roller and a rubber blanket, the pressing roller, the heating pressure-bearing roller and the pre-tightening roller are sequentially arranged from front to back, the transition roller is positioned below the heating pressure-bearing roller, the rubber blanket is wound on the pressing roller, the pre-tightening roller and the transition roller, and the heating pressure-bearing roller is positioned above the outer side of the rubber blanket;

the spray header is provided with a plurality of spray headers, the spray header is positioned below the pre-tightening roller, and the spray headers are used for spraying cooling water to the outer side surface of the rubber blanket;

the water scraping plate is positioned below the pressing roller, and a water passing gap is formed between the edge of the rear end of the water scraping plate and the outer side surface of the rubber blanket;

and the recovery water tank is positioned below the transition roller, the front edge of the recovery water tank is positioned under the water scraping plate, and the rear edge of the recovery water tank is positioned under the spray header.

The utility model discloses preshrinking machine cooling water recovery unit has following technological effect at least: because the recovery water tank is positioned below the transition roller, the rear side edge of the recovery water tank is positioned right below the spray header, after the spray header sprays cooling water, redundant cooling water falls into the recovery water tank for collection, and when the rubber blanket passes through the transition roller, redundant water of the rubber blanket is thrown into the recovery water tank positioned below by the centrifugal force of the rubber blanket for collection; secondly, utilize the wiper blade of impression roller below, can let great water droplet on the rubber blanket scrape off, the front edge of recovery basin lies in the wiper blade under to fall into and retrieve in the recovery basin, then can retrieve the cooling water after the shower head sprays out effectively, let the recoverable utilization of the cooling water of the recovery in the recovery basin, the consumption of greatly reduced cooling water reduces manufacturing cost, environmental protection more.

According to some embodiments of the utility model, the rear side edge of wiper blade is provided with spins the cloth and bordures.

According to the utility model discloses a some embodiments, the bottom of recovery basin is connected with high-order pond through the backward flow water pipe, the delivery port of backward flow water pipe is located the upside in high-order pond, high-order pond highly be higher than spray header, the backward flow water pipe is provided with the water pump, spray header passes through output tube connection the bottom in high-order pond.

According to some embodiments of the utility model, the output tube is provided with the governing valve.

According to some embodiments of the invention, the width of the water gap is 1-3 mm.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a pre-compressor cooling water recovery device according to an embodiment of the present invention;

fig. 2 is a schematic view of the wiper blade shown in fig. 1.

Reference numerals:

a cloth guide roller 110,

A pressure roller 210, a heated backing roller 220, a pre-tension roller 230, a transition roller 240, a rubber blanket 250, a rubber coating,

A spray header 300, a spray header 310,

A wiper blade 400, a woven fabric edge 410,

A recovery water tank 500,

A backflow water pipe 600, a high-level water tank 610, a water pump 620, an output pipe 630, an adjusting valve 640,

A fabric 700.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, a pre-compressor cooling water recovery apparatus includes:

the cloth guide mechanism is provided with four cloth guide rollers 110 which are arranged in sequence from front to back;

the pre-shrinking mechanism is arranged below the cloth guide mechanism and comprises a pressing roller 210, a heating pressure-bearing roller 220, a pre-tightening roller 230, a transition roller 240 and a rubber blanket 250, the pressing roller 210, the heating pressure-bearing roller 220 and the pre-tightening roller 230 are sequentially arranged from front to back, the transition roller 240 is positioned below the heating pressure-bearing roller 220, the rubber blanket 250 is wound on the pressing roller 210, the pre-tightening roller 230 and the transition roller 240, and the heating pressure-bearing roller 220 is positioned above the outer side of the rubber blanket 250;

a spray header 300 having a plurality of spray headers 310, the spray header 300 being located below the pre-tightening roller 230, the spray headers 310 being used to spray cooling water to the outer side of the rubber blanket 250;

a water scraping plate 400 positioned below the pressing roller 210, wherein a water passing gap is formed between the rear end edge of the water scraping plate 400 and the outer side surface of the rubber blanket 250;

the recovery water tank 500 is located below the transition roller 240, the front edge of the recovery water tank 500 is located directly below the wiper 400, and the rear edge of the recovery water tank 500 is located directly below the shower pipe 300.

The fabric guide mechanism is four fabric guide rollers 110, the heating pressure-bearing roller 220 is positioned right below the empty space between the second fabric guide roller 110 and the third fabric guide roller 110, so that the fabric 700 can pass through the first two fabric guide rollers 110 and surround the bottom of the heating pressure-bearing roller 220, and then is wound back on the third and fourth fabric guide rollers 110, the rubber blanket 250 is positioned below the heating pressure-bearing roller 220, the fabric 700 is clamped between the upper side surface of the rubber blanket 250 and the lower side surface of the heating pressure-bearing roller 220, and the pre-shrinking process is facilitated. The pressure roll 210, heated pressure roll 220, pre-tension roll 230, and transition roll 240 are used to tension the rubber blanket 250, facilitating the rubber blanket 250 to grip the fabric 700, allowing the fabric 700 to shrink better. When the fabric 700 is pre-shrunk, the heating pressure-bearing roller 220 rotates, and since the upper side of the rubber blanket 250 presses the fabric 700 against the lower side of the heating pressure-bearing roller 220, the pressed position of the fabric 700 will move forward along with the rotation of the heating pressure-bearing roller 220, and the pre-shrinking process will be performed when the fabric 700 is compressed; then, the upper side of the rubber blanket 250 moves backwards, that is, the upper side of the rubber blanket 250, which is contacted by the heated pressure-bearing roller 220, passes around the pre-tightening roller 230 and reaches the position of the spray header 300, and at this time, the plurality of spray headers 310 of the spray header 300 spray mist cooling water forwards, so that the cooling water is sprayed to the outer side of the heated rubber blanket 250, thereby cooling the rubber blanket 250; because the recovery water tank 500 is positioned below the transition roller 240, the rear side edge of the recovery water tank 500 is positioned right below the spray water pipe 300, after the spray header 310 sprays cooling water, the redundant cooling water will fall into the recovery water tank 500 for collection, and when the rubber blanket 250 passes through the transition roller 240, the redundant water will be thrown into the recovery water tank 500 positioned below by the centrifugal force of the rubber blanket 250 for collection; secondly, utilize the wiper 400 of impression roller 210 below, can let the great water droplet on the rubber blanket 250 scrape off, the front edge of recovery basin 500 is located wiper 400 under, thereby fall into and retrieve in the recovery basin 500, then can retrieve the cooling water after shower head 310 sprays out effectively, let the cooling water recycle of the recovery in the recovery basin 500, greatly reduced cooling water's consumption, and the reduction in production cost is more environmental protection. It should be noted that the heating pressure roller 220 may be heated by an electric heating device, and the driving motor drives the heating pressure roller 220 to rotate.

In some embodiments of the present invention, the rear side edge of the wiper blade 400 is provided with a woven fabric covering 410. The spun-cloth covered edge 410 can be used for covering the rear edge, so that the water scraping and absorbing capacity of the rear edge of the water scraping plate 400 is better, water drops on the rubber blanket 250 are smaller, moisture is less, cooling water is better recovered, and water resources are saved.

In some embodiments of the present invention, the bottom of the recycling water tank 500 is connected to the high-level water tank 610 through the recycling water pipe 600, the water outlet of the recycling water pipe 600 is located at the upper side of the high-level water tank 610, the high-level water tank 610 is higher than the spray pipe 300, the recycling water pipe 600 is provided with the water pump 620, and the spray pipe 300 is connected to the bottom of the high-level water tank 610 through the output pipe 630. That is, the water in the recovery water tank 500 is delivered to the high-level water tank 610 through the water pump 620 to be stored, the water in the high-level water tank 610 provides water pressure for the shower pipe 300 under the action of gravity, the water in the high-level water tank 610 can flow to the shower pipe 300 through the output pipe 630, and the shower head 310 on the shower pipe 300 sprays, so that the cooling water recovered by the recovery water tank 500 can be reused, and the rubber blanket 250 can be spray-cooled again. In addition, the high-level water tank 610 can better dissipate the heat of the water transferred from the recovered water tank 500, and ensure the cooling effect of the water sprayed from the shower head 310.

In some embodiments of the present invention, the output tube 630 is provided with a regulating valve 640. Through setting up governing valve 640, the workman can manually adjust the flow size of shower pipe 300, is convenient for adjust the volume of spraying of shower head 310.

In some embodiments of the present invention, the width of the water passing gap is 1-3 mm. The width of the water gap is the distance from the rear edge of the water scraping plate 400 to the outer side surface of the rubber blanket 250, and the size of the water drops attached to the rubber blanket 250 is generally 2-3 mm, so that most of the water drops on the rubber blanket 250 can be scraped when the width of the water gap is 1-3 mm, and the water scraping plate 400 can not generate friction with the rubber blanket 250 by arranging the water gap, thereby prolonging the service life of the rubber blanket 250.

The pre-compressor cooling water recycling device according to the embodiment of the present invention is described in detail with reference to fig. 1 to 2. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

The cloth guide mechanism is provided with four cloth guide rollers 110 which are sequentially arranged from front to back, the pre-shrinking mechanism is arranged below the cloth guide mechanism and comprises a pressing roller 210, a heating pressure-bearing roller 220, a pre-tightening roller 230, a transition roller 240 and a rubber blanket 250, the pressing roller 210, the heating pressure-bearing roller 220 and the pre-tightening roller 230 are sequentially arranged from front to back, the transition roller 240 is positioned below the heating pressure-bearing roller 220, the rubber blanket 250 is wound on the pressing roller 210, the pre-tightening roller 230 and the transition roller 240, the heating pressure-bearing roller 220 is positioned above the outer side of the rubber blanket 250, the spray water pipe 300 is provided with a plurality of spray heads 310, the spray water pipe 300 is positioned below the pre-tightening roller 230, the spray heads 310 are used for spraying cooling water on the outer side face of the rubber blanket 250, the water scraping plate 400 is positioned below the pressing roller 210, a water passing gap is formed between the edge of the rear end of the water scraping plate 400 and the outer side face of the rubber blanket 250, the front side edge of the recovery water tank 500 is positioned under the water scraping plate 400, the rear side edge of the recovery water tank 500 is positioned under the spray water pipe 300, the rear side edge of the water scraping plate 400 is provided with a woven fabric wrapping 410, the bottom of the recovery water tank 500 is connected with a high-level water tank 610 through a water return pipe 600, the water outlet of the water return pipe 600 is positioned on the upper side of the high-level water tank 610, the height of the high-level water tank 610 is higher than that of the spray water pipe 300, the water return pipe 600 is provided with a water pump 620, the spray water pipe 300 is connected with the bottom of the high-level water tank 610 through an output pipe 630, the output pipe 630 is provided with an adjusting valve 640, and the. When the fabric 700 is pre-shrunk, the heating pressure-bearing roller 220 rotates, and since the upper side of the rubber blanket 250 presses the fabric 700 against the lower side of the heating pressure-bearing roller 220, the pressed position of the fabric 700 will move forward along with the rotation of the heating pressure-bearing roller 220, and the pre-shrinking process will be performed when the fabric 700 is compressed; then, the upper side of the rubber blanket 250 moves backwards, that is, the upper side of the rubber blanket 250, which is contacted by the heated pressure-bearing roller 220, passes around the pre-tightening roller 230 and reaches the position of the spray header 300, and at this time, the plurality of spray headers 310 of the spray header 300 spray mist cooling water forwards, so that the cooling water is sprayed to the outer side of the heated rubber blanket 250, thereby cooling the rubber blanket 250; because the recovery water tank 500 is positioned below the transition roller 240, the rear side edge of the recovery water tank 500 is positioned right below the spray water pipe 300, after the spray header 310 sprays cooling water, the redundant cooling water will fall into the recovery water tank 500 for collection, and when the rubber blanket 250 passes through the transition roller 240, the redundant water will be thrown into the recovery water tank 500 positioned below by the centrifugal force of the rubber blanket 250 for collection; secondly, utilize the wiper 400 of impression roller 210 below, can let the great water droplet on the rubber blanket 250 scrape off, the front edge of recovery basin 500 is located wiper 400 under, thereby fall into and retrieve in the recovery basin 500, then can retrieve the cooling water after shower head 310 sprays out effectively, let the cooling water recycle of the recovery in the recovery basin 500, greatly reduced cooling water's consumption, and the reduction in production cost is more environmental protection. The water in the recovery water tank 500 is conveyed to the high-level water tank 610 through the water pump 620 to be stored, the water in the high-level water tank 610 provides water pressure for the spray pipe 300 under the action of gravity, the water in the high-level water tank 610 can flow to the spray pipe 300 through the output pipe 630, and the spray head 310 on the spray pipe 300 sprays, so that the cooling water recovered by the recovery water tank 500 can be recycled, and the rubber blanket 250 can be subjected to spray cooling again. In addition, the high-level water tank 610 can better dissipate the heat of the water transferred from the recovered water tank 500, and ensure the cooling effect of the water sprayed from the shower head 310.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a preshrinking machine cooling water recovery unit which characterized in that includes:

the cloth guide mechanism is provided with four cloth guide rollers (110) which are arranged in sequence from front to back;

the pre-shrinking mechanism is arranged below the cloth guide mechanism and comprises a pressing roller (210), a heating pressure-bearing roller (220), a pre-tightening roller (230), a transition roller (240) and a rubber blanket (250), the pressing roller (210), the heating pressure-bearing roller (220) and the pre-tightening roller (230) are sequentially arranged from front to back, the transition roller (240) is positioned below the heating pressure-bearing roller (220), the rubber blanket (250) is wound on the pressing roller (210), the pre-tightening roller (230) and the transition roller (240), and the heating pressure-bearing roller (220) is positioned above the outer side of the rubber blanket (250);

a spray header (300) having a plurality of spray headers (310), the spray header (300) being located below the pre-tightening roller (230), the spray headers (310) being used for spraying cooling water to the outer side of the rubber blanket (250);

a water scraping plate (400) positioned below the pressing roller (210), wherein a water passing gap is formed between the rear end edge of the water scraping plate (400) and the outer side surface of the rubber blanket (250);

and the recovery water tank (500) is positioned below the transition roller (240), the front side edge of the recovery water tank (500) is positioned under the water scraping plate (400), and the rear side edge of the recovery water tank (500) is positioned under the spray water pipe (300).

2. A pre-compressor cooling water recovery device as claimed in claim 1, wherein: the rear side edge of the wiper blade (400) is provided with a woven fabric edge (410).

3. A pre-compressor cooling water recovery device as claimed in claim 1, wherein: the bottom of recovery water tank (500) is connected with high-order pond (610) through backflow water pipe (600), the delivery port of backflow water pipe (600) is located the upside of high-order pond (610), high-order pond (610) highly be higher than spray header (300), backflow water pipe (600) are provided with water pump (620), spray header (300) are connected through output tube (630) the bottom of high-order pond (610).

4. A pre-compressor cooling water recovery device as claimed in claim 3, wherein: the output pipe (630) is provided with a regulating valve (640).

5. A pre-compressor cooling water recovery device as claimed in claim 1, wherein: the width of the water passing gap is 1-3 mm.

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