CN210712090U

CN210712090U - Fabric dyeing and finishing preprocessing device

Info

Publication number: CN210712090U
Application number: CN201921603894.8U
Authority: CN
Inventors: 章建林; 沈建江; 高建文
Original assignee: Zhejiang Hangmin Stock Co ltd
Current assignee: Zhejiang Hangmin Stock Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-09
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a fabric dyeing and finishing preprocessing device belongs to textile material liquid phase processing technology field. The device comprises a bearing plate, wherein a waste liquid tank is arranged at the bottom of the bearing plate, and a first group of feed rollers, a working liquid spray nozzle, a first cleaning device, a second group of feed rollers, a clear water spray nozzle, a second cleaning device and a third group of feed rollers are sequentially arranged on the bearing plate from left to right; the first cleaning device and the second cleaning device have the same structure and respectively comprise an upper scraper, a lower scraper and an electric push rod which are arranged on the bearing plate; the top end of the electric push rod is connected with a moving piece, and the moving piece drives the lower vertical bearing plate to move back and forth under the driving of the electric push rod; the moving piece is connected with a cleaning piece; the cleaning member is positioned on the left side of the upper blade and is proximate to the upper blade. This fabric dyeing and finishing preprocessing device can effectively strike off impurity such as superficial hair, pappus, destarch liquid and unnecessary working solution on the fabric.

Description

Fabric dyeing and finishing preprocessing device

Technical Field

The utility model belongs to the technical field of textile material liquid phase processing, specifically indicate a fabric dyeing and finishing preprocessing device.

Background

Before dyeing, the fabric needs to be pretreated to remove sizing, oil stain, floating hair, fuzz and the like on the fabric, so that the dyeing can obtain the expected effect. Chinese patent CN209178644U discloses a "short process dyeing pretreatment device with increased liquid supply", which uniformly coats the working liquid on the fabric through a liquid outlet pipe when the fabric slides, so as to pretreat the fabric. The device can avoid the fabric to take liquid too much to cause the waste when causing the destarch, but it can not carry out effectual getting rid of to impurity such as superficial hair, hairy, destarch liquid and unnecessary working solution on the fabric.

SUMMERY OF THE UTILITY MODEL

For solving and not effectively getting rid of the scheduling problem to impurity such as superficial hair, hairy, the destarch liquid and unnecessary working solution on the fabric among the prior art, the utility model provides a fabric dyeing and finishing preprocessing device.

The utility model adopts the technical proposal that: a fabric dyeing and finishing pretreatment device comprises a bearing plate, a first group of feed rollers, a second group of feed rollers and a third group of feed rollers, and further comprises a waste liquid tank, a working liquid spray head, a first cleaning device, a clear water spray head and a second cleaning device; the waste liquid groove is arranged at the bottom of the bearing plate; the first group of feed rollers, the working solution spray head, the first cleaning device, the second group of feed rollers, the clear water spray head, the second cleaning device and the third group of feed rollers are sequentially arranged on the bearing plate from left to right;

the first cleaning device and the second cleaning device are identical in structure and respectively comprise an upper scraper, a lower scraper, a moving piece, a cleaning piece and an electric push rod; the upper scraper, the lower scraper and the electric push rod are all arranged on the bearing plate; the moving piece is connected to the top end of the electric push rod and driven by the electric push rod to move back and forth along the direction vertical to the bearing plate; the cleaning piece is connected with the moving piece; the cleaning member is positioned on the left side of the upper scraper and is close to the upper scraper.

The cutting edge of the lower scraper is higher than the cutting edge of the upper scraper.

The cutting edge of the upper scraper is positioned on the left side of the cutting edge of the lower scraper.

The first cleaning device and the second cleaning device also comprise collecting tanks; the bottom of the collecting tank is provided with a filtering hole; the collecting groove is positioned right below the lower scraper.

The cleaning piece is a scraper.

The lower left corner of the scraper is arc-shaped.

The utility model has the advantages that: the upper scraper and the lower scraper can effectively scrape impurities such as floating hair, fuzz, desizing liquid, redundant working liquid and the like on the fabric; the cleaning piece can clean impurities accumulated at the upper scraper; the efficiency of the dyeing and finishing pretreatment of the fabric is improved.

Drawings

Fig. 1 is a schematic view of the fabric dyeing and finishing pretreatment device of the present invention.

Fig. 2 is a schematic view of a first cleaning apparatus.

Fig. 3 is a top view of the first cleaning device.

In the figure, 100-bearing plate, 101-first group of feed rollers, 102-second group of feed rollers, 103-third group of feed rollers, 200-waste liquid tank, 300-working liquid spray head, 400-clear water spray head, 500-first cleaning device, 501-upper scraper, 502-lower scraper, 503-moving member, 504-cleaning member, 505-collecting tank, 506-filtering hole, 507-guide rail, 508-electric push rod, 600-second cleaning device and 700-fabric.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. In order to highlight the focus of the present invention, some conventional operations and devices, apparatuses, components are omitted or only briefly described.

It should be noted that the positional relationship indicated by the terms "left" and "right" etc. is based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship that the utility model is usually placed when in use, and is only for convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

As shown in figure 1, the fabric dyeing and finishing pretreatment device comprises a bearing plate 100, a waste liquid tank 200, a first group of feed rollers 101, a working liquid spray head 300, a first cleaning device 500, a second group of feed rollers 102, a clear water spray head 400, a second cleaning device 600 and a third group of feed rollers 103. The waste liquid tank 200 is installed at the bottom of the carrying plate 100. The first group of feed rollers 101, the working solution spray head 300, the first cleaning device 500, the second group of feed rollers 102, the clear water spray head 400, the second cleaning device 600 and the third group of feed rollers 103 are sequentially arranged on the bearing plate 100 from left to right. The working solution spray head 300 is used for uniformly spraying working solutions such as alkali liquor, amylase solution, oxidant solution and the like on the fabric 700. The clean water spray head 400 is used for uniformly spraying clean water on the fabric 700 so as to wash away floating hair, desizing liquid, redundant working liquid and the like on the fabric 700.

As shown in fig. 2 and fig. 3, the first cleaning device 500 and the second cleaning device 600 have the same structure, and each includes an upper scraper 501, a lower scraper 502, a moving member 503, a cleaning member 504, an electric push rod 508, and a collecting tank 505. The upper scraper 501, the lower scraper 502, the electric push rod 508 and the collection trough 505 are all mounted on the carrier plate 100.

The moving member 503 is connected to the top end of the electric push rod 508, and is driven by the electric push rod 508 to move back and forth along the direction perpendicular to the bearing plate 100. Preferably, as shown in fig. 2, a guide 507 is connected to the top of the upper scraper 501, and the extension direction of the guide 507 is perpendicular to the loading plate 100; the bottom of the moving part 503 is connected with a groove matched with the guide rail 507; the moving member 503 moves back and forth along the guide rail 507. Preferably, the upper blade 501 is integrally formed with the guide 507. Preferably, the moving member 503 is integrally formed with the groove. The cleaning member 504 is connected to the moving member 503, and the cleaning member 504 is driven by the moving member 503 to move back and forth along a direction perpendicular to the supporting plate 100.

The cleaning member 504 is positioned on the left side of the upper blade 501 and is close to the upper blade 501; the bottom of the cleaning member 504 is flush with or higher than the edge of the upper blade 501. The upper blade 501 and the lower blade 502 are used for scraping impurities such as floating hairs, fuzz, desizing liquid and redundant working liquid on the fabric. The cleaning member 504 is used to clean foreign substances accumulated on the left side of the upper blade 501. Preferably, the cleaning member 504 is a scraper. Preferably, the lower left corner of the squeegee is rounded to avoid scratching the fabric 700.

Preferably, the lower blade 502 has a higher edge than the upper blade 501 for better scraping of impurities. Preferably, the edge of the upper blade 501 is located to the left of the edge of the lower blade 502 to avoid interfering with the proper operation of the cleaning member 504.

The collection trough 505 is located directly below the lower blade 502. The bottom of the collection tank 505 is provided with a filter hole 506. The length of the collecting groove 505 (refer to the distance between the upper and lower sides of the collecting groove 505 in fig. 3) is greater than the length of the upper blade 501 and the lower blade 502, and the width of the collecting groove 505 (refer to the distance between the left and right sides of the collecting groove 505 in fig. 3) is greater than or equal to the distance from the leftmost end of the cleaning member 504 to the rightmost end of the lower blade 502. The collection tank 505 is used for collecting the solid impurities scraped by the upper blade 501 and the lower blade 502 (the liquid impurities flow to the waste liquid tank 200 through the filter holes 506).

When the cleaning device is used, the fabric sequentially passes through the first group of feed rollers 101, the working solution spray head 300, the first cleaning device 500, the second group of feed rollers 102, the clear water spray head 400, the second cleaning device 600 and the third group of feed rollers 103.

The working solution spray head 300 uniformly sprays the working solution to the fabric, and the working solution wets the fabric 700 and dissolves or reacts impurities on the fabric. The upper blade 501 and the lower blade 502 of the first cleaning device 500 scrape off impurities such as floating hairs, fuzz, desizing liquid, and surplus working liquid from the fabric. The foreign materials scraped by the upper blade 501 may be accumulated on the left side of the upper blade 501 for a long time, thereby affecting the transfer of the fabric and the working effect of the upper blade 501. The moving member 503 is driven by the electric push rod 508 to move back and forth along the direction perpendicular to the bearing plate 100. The cleaning member 504 is driven by the moving member 503 to move back and forth along the direction perpendicular to the bearing plate 100, so as to clean the impurities accumulated on the left side of the upper scraper 501. The cleaned impurities fall from the fabric edge into a collection tank 505. The impurities scraped by the lower scraper 502 fall by gravity into the collection tank 505. Solid impurities are trapped in the collection tank 505 and the working waste falls through the filter holes 506 into the waste tank 200. The working waste liquid in the waste liquid tank 200 can be directly recovered.

The clear water spray head 400 uniformly sprays clear water to the fabric to wash away impurities such as floating hair, desizing liquid, redundant working solution and the like on the fabric. The second cleaning device 600 has the same structure and working principle as the first cleaning device 500, and is not described in detail.

It is to be understood that: although the present invention has been described in some detail by way of the specific embodiments, these descriptions are not intended to limit the scope of the invention, and any changes in form and detail that do not exceed the scope of the claims are intended to fall within the scope of the invention.

Claims

1. A fabric dyeing and finishing pretreatment device comprises a bearing plate (100), a first group of feed rollers (101), a second group of feed rollers (102) and a third group of feed rollers (103), and is characterized by further comprising a waste liquid tank (200), a working liquid spray head (300), a first cleaning device (500), a clear water spray head (400) and a second cleaning device (600); the waste liquid tank (200) is arranged at the bottom of the bearing plate (100); the first group of feed rollers (101), the working solution spray head (300), the first cleaning device (500), the second group of feed rollers (102), the clear water spray head (400), the second cleaning device (600) and the third group of feed rollers (103) are sequentially arranged on the bearing plate (100) from left to right;

the first cleaning device (500) and the second cleaning device (600) are identical in structure and respectively comprise an upper scraper (501), a lower scraper (502), a moving piece (503), a cleaning piece (504) and an electric push rod (508); the upper scraper (501), the lower scraper (502) and the electric push rod (508) are all arranged on the bearing plate (100); the moving piece (503) is connected to the top end of the electric push rod (508) and driven by the electric push rod (508) to move back and forth along the direction vertical to the bearing plate (100); the cleaning member (504) is connected with the moving member (503); the cleaning member (504) is positioned on the left side of the upper blade (501) and close to the upper blade (501).

2. The fabric dyeing and finishing pretreatment device according to claim 1, characterized in that the cutting edge of said lower blade (502) is higher than the cutting edge of said upper blade (501).

3. The fabric dyeing and finishing pretreatment device according to claim 2, characterized in that the cutting edge of said upper blade (501) is located to the left of the cutting edge of said lower blade (502).

4. The fabric finishing pretreatment apparatus of claim 1, wherein said first and second cleaning apparatuses (500, 600) further comprise a collection tank (505); the bottom of the collecting tank (505) is provided with a filtering hole (506); the collection trough (505) is located directly below the lower scraper (502).

5. The fabric dyeing and finishing pretreatment device of claim 1, characterized in that the cleaning member (504) is a scraper.

6. The fabric dyeing and finishing pretreatment device of claim 5, wherein the lower left corner of the flight is in the shape of a circular arc.