Desizing equipment with scraping function

Abstract

The utility model discloses desizing equipment with a scraping function, and relates to the technical field of desizing equipment.The desizing equipment comprises a desizing box, a scraping assembly and a filter pressing assembly, a feeding roller is rotationally arranged above the left side of the desizing box through a rotating shaft, and rotating rollers are rotationally arranged on the left side and the right side of the lower portion in the desizing box through rotating shafts; a slurry scraping assembly is installed on the lower middle portion of the interior of the desizing box and located between the two rotating rollers, the slurry scraping assembly comprises a connecting plate, a locking bolt, transverse plates, springs and a slurry scraping plate, the locking bolt penetrates through the surface of the connecting plate, and the three transverse plates are fixed to the lower portion of the connecting plate; springs are fixed to the lower side of the transverse plate at equal intervals. According to the desizing equipment with the slurry scraping function, the upper slurry scraping assembly and the lower slurry scraping assembly are symmetrically distributed, so that the slurry scraping plates on the upper side and the lower side can be tightly attached to a fabric drawn between the rotating rollers under the action of the springs, and the surfaces of the upper side and the lower side of the fabric can be subjected to slurry scraping when the fabric is soaked in desizing liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of desizing equipment, in particular to a desizing equipment with a slurry scraping function. Background Art

[0002] Desizing refers to the process of removing the sizing agent from fabrics. The warp yarns of cotton, viscose and synthetic fabrics are usually sized before weaving. The sizing agent will affect the wettability of the fabric during the dyeing and finishing process and prevent chemicals from contacting the fibers. Therefore, fabrics are generally desized first.

[0003] For example, the patent with application number CN202210160314.2 discloses a desizing device for textile fabrics. The desizing device similar to the above application currently has the following shortcomings: although it can make the fabric fully contact with the desizing liquid, the single contact is not convenient for rapid desizing, and it does not have a scraping structure, which makes it easy for part of the slurry to remain on the surface of the textile.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a desizing device with a scraping function is proposed. Utility Model Content

[0005] The utility model aims to provide a desizing device with a slurry scraping function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a desizing device with a scraping function, comprising a desizing box, a scraping assembly and a filter press assembly, a feed roller is arranged on the upper left side of the desizing box through a rotating shaft, and rollers are arranged on the left and right sides of the lower part of the desizing box through a rotating shaft, a scraping assembly is installed in the middle and lower part of the desizing box, and the scraping assembly is located between the two rollers, the scraping assembly comprises a connecting plate, a locking bolt, a cross plate, a spring and a scraping plate, the surface of the connecting plate is penetrated by a locking bolt, and three cross plates are fixed below the connecting plate, springs are fixed at equal distances on the lower side of the cross plate, and a scraping plate is installed below the spring, and a filter press assembly is installed on the upper right side of the desizing box.

[0007] Furthermore, the scraper assembly is symmetrically distributed in two groups, one above and one below. Each group of the scraper assembly has three scraper plates and three cross plates distributed in parallel, and a "V"-shaped notch is provided in the middle of the scraper plate.

[0008] Furthermore, the filter press assembly includes a side frame, an electric telescopic rod and a mounting frame. The side frame is fixedly connected to the desizing box and has an "L"-shaped structure. The electric telescopic rod is installed below the side frame, and the mounting frame is fixed below the electric telescopic rod.

[0009] Furthermore, the filter press assembly also includes an upper pressure roller and a lower pressure roller. The upper pressure roller is rotatably arranged on the inner side of the mounting frame via a rotating shaft, and a lower pressure roller is arranged below the upper pressure roller, and the lower pressure roller is rotatably connected to the upper side wall of the desizing box via a rotating shaft.

[0010] Furthermore, a drying box is fixed on one side of the desizing box, and hot air blowers are installed on the inner walls of both the front and rear sides of the drying box.

[0011] Furthermore, an upper traction roller is rotatably arranged on the upper left side of the desizing box via a rotating shaft, and a lower traction roller is rotatably arranged on the lower left side of the desizing box via a rotating shaft.

[0012] The utility model provides a desizing device with a scraping function, which has the following beneficial effects:

[0013] The utility model is provided with a scraping assembly, and the scraping assembly is symmetrically distributed in two groups, so that the scraping plates on the upper and lower sides can be closely fitted with the fabric pulled through between the rollers under the action of the spring, and then the upper and lower surfaces of the fabric can be scraped when the fabric is immersed in the desizing liquid. A "V"-shaped notch is provided in the middle of the scraping plate so that it has two scraping surfaces, and each group is simultaneously provided with three scraping plates to achieve multiple scraping, so that the scraping effect is better.

[0014] The utility model is provided with a filter press component, a desizing liquid is arranged inside a desizing box for promoting the desizing of fabrics, the fabrics are conveniently fed and pulled by a feeding roller and a rotating roller so that the fabrics are immersed in the desizing liquid, an electric telescopic rod is conveniently used to lift and adjust the height of an installation frame and an upper pressing roller so that the upper pressing roller is fitted to the lower pressing roller as much as possible so as to filter and remove the desizing liquid from the fabrics passing therebetween, and at the same time, the lower pressing roller is driven by a motor at the rear side so that it can rotate to feed the fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a desizing device with a slurry scraping function according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a scraping assembly of a desizing device with a scraping function according to the utility model;

[0017] Figure 3 This is a half-section structural schematic diagram of a desizing device with a scraping function according to the utility model;

[0018] Figure 4 The utility model is a desizing device with a scraping function Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. desizing box; 2. drying box; 3. feeding roller; 4. rotating roller; 5. scraper assembly; 501. connecting plate; 502. locking bolt; 503. cross plate; 504. spring; 505. scraper plate; 6. filter press assembly; 601. side frame; 602. electric telescopic rod; 603. mounting frame; 604. upper pressure roller; 605. lower pressure roller; 7. upper traction roller; 8. lower traction roller; 9. hot air blower. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 and Figure 3 As shown, a desizing device with a scraping function comprises a desizing box 1, a scraping assembly 5 and a filter press assembly 6, a feeding roller 3 is rotatably provided on the upper left side of the desizing box 1 through a rotating shaft, and rollers 4 are rotatably provided on the left and right sides of the lower part of the desizing box 1 through a rotating shaft, a drying box 2 is fixed on one side of the desizing box 1, and hot air blowers 9 are installed on the inner walls of the front and rear sides of the drying box 2; an upper traction roller 7 is rotatably provided on the upper left side of the desizing box 1 through a rotating shaft, and a lower traction roller 8 is rotatably provided on the lower left side of the desizing box 1 through a rotating shaft;

[0022] The specific operation is as follows: a desizing liquid is provided inside the desizing box 1 to promote the desizing of the fabric. The feed roller 3, the rotating roller 4, the upper traction roller 7, and the lower traction roller 8 are all driven by a motor on the rear side. The feed roller 3 and the rotating roller 4 facilitate feeding and traction of the fabric, so that the fabric is immersed in the desizing liquid. The upper traction roller 7 and the lower pressing roller 605 are located at the same horizontal plane, so that the upper traction roller 7 and the lower traction roller 8 can feed the desized and filtered fabric into the inner side of the drying box 2, and then the hot air blower 9 can preliminarily dry the fabric to remove water.

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, a scraper assembly 5 is installed at the middle and lower part of the desizing box 1, and the scraper assembly 5 is located between the two rollers 4. The scraper assembly 5 includes a connecting plate 501, a locking bolt 502, a cross plate 503, a spring 504 and a scraper plate 505. The surface of the connecting plate 501 is penetrated by a locking bolt 502, and three cross plates 503 are fixed below the connecting plate 501. Springs 504 are fixed at equal distances on the lower side of the cross plate 503, and a scraper plate 505 is installed below the spring 504. The scraper assembly 5 is symmetrically distributed in two groups, upper and lower. Each group of scraper assemblies 5 has three scraper plates 505 and cross plates 503 distributed in parallel, and a "V"-shaped notch is provided in the middle of the scraper plate 505.

[0024] The specific operation is as follows: the locking bolt 502 penetrates the connecting plate 501 to facilitate the installation between it and the inner wall of the desizing box 1, so that the three horizontal plates 503 are set, and the scraping assembly 5 is symmetrically distributed in two groups, so that the scraping plates 505 on the upper and lower sides can be tightly fitted with the fabric pulled through between the rollers 4 under the action of the spring 504, and then the upper and lower surfaces of the fabric can be scraped when the fabric is immersed in the desizing liquid. A "V"-shaped notch is provided in the middle of the scraping plate 505 so that it has two scraping surfaces, and each group is provided with three scraping plates 505 at the same time, which can realize multiple scraping, so that the scraping effect is better.

[0025] like Figure 1 and Figure 3 As shown, a filter press assembly 6 is installed on the upper right side of the desizing box 1, and the filter press assembly 6 includes a side frame 601, an electric telescopic rod 602 and a mounting frame 603. The side frame 601 is fixedly connected to the desizing box 1, and the side frame 601 is an "L"-shaped structure. The electric telescopic rod 602 is installed below the side frame 601, and the mounting frame 603 is fixed below the electric telescopic rod 602; the filter press assembly 6 also includes an upper pressing roller 604 and a lower pressing roller 605, the inner side of the mounting frame 603 is rotatably provided with an upper pressing roller 604 through a rotating shaft, and a lower pressing roller 605 is provided below the upper pressing roller 604, and the lower pressing roller 605 is rotatably connected to the upper side wall of the desizing box 1 through a rotating shaft;

[0026] The specific operation is as follows: the height of the installation frame 603 and the upper pressing roller 604 can be easily raised and lowered by the electric telescopic rod 602, so that the upper pressing roller 604 can fit the lower pressing roller 605 as close as possible to the fabric passing between the two to remove the desizing liquid by filtering. At the same time, the lower pressing roller 605 is driven by the motor on the rear side to rotate to feed the fabric.

[0027] In summary, if Figure 1-Figure 4 As shown, the desizing device with a scraping function, when in use, firstly, a desizing liquid can be set inside the desizing box 1, and then the feed roller 3, the rotating roller 4, the upper traction roller 7, and the lower traction roller 8 are all driven by the motor on the rear side, so that the feed roller 3 and the rotating roller 4 feed and pull the fabric, and the fabric is immersed in the desizing liquid to promote the desizing of the fabric. In this process, the scraping assembly 5 is symmetrically distributed in two groups, the upper and lower groups, so that the scraping plates 505 on the upper and lower sides can be tightly fitted with the fabric pulled through between the rotating rollers 4 under the action of the spring 504, and then the upper and lower side surfaces of the fabric can be scraped when the fabric is immersed in the desizing liquid. A "V"-shaped notch is provided in the middle of the scraping plate 505 so that it has two scraping surfaces, and each group is provided with three scraping plates 505 at the same time to achieve multiple scraping.

[0028] Then the fabric passes between the upper traction roller 7 and the lower traction roller 8. At this time, the height of the mounting frame 603 and the upper pressing roller 604 can be adjusted by lifting the electric telescopic rod 602, so that the upper pressing roller 604 is as close as possible to the lower pressing roller 605 to filter and remove the desizing liquid from the fabric passing between the two. At the same time, the lower pressing roller 605 is driven by the motor on the rear side to rotate to feed the fabric. Since the upper traction roller 7 and the lower pressing roller 605 are located in the same horizontal plane, the upper traction roller 7 and the lower traction roller 8 can feed the fabric after desizing and filtering into the inner side of the drying box 2, and then the hot air blower 9 can preliminarily dry the fabric to remove moisture, thus completing the use process of the desizing device with scraping function.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A desizing device with a scraping function, comprising a desizing box (1), a scraping assembly (5) and a filter press assembly (6), characterized in that: A feeding roller (3) is rotatably arranged on the upper left side of the desizing box (1) via a rotating shaft, and rollers (4) are rotatably arranged on the left and right sides of the lower part of the desizing box (1) via a rotating shaft. A scraping assembly (5) is installed at the lower middle part of the desizing box (1), and the scraping assembly (5) is located between the two rollers (4). The scraping assembly (5) comprises a connecting plate (501), a locking bolt (502), a transverse plate (503), a spring (504) and a scraping plate (505). The surface of the connecting plate (501) is penetrated by a locking bolt (502), and three transverse plates (503) are fixed below the connecting plate (501). Springs (504) are fixed at equal distances on the lower side of the transverse plate (503), and a scraping plate (505) is installed below the spring (504). A filter press assembly (6) is installed at the upper right side of the desizing box (1).

2. The desizing device with a scraping function according to claim 1, characterized in that: The scraper assembly (5) is symmetrically distributed in two groups, one above the other. Each group of the scraper assembly (5) has three scraper plates (505) and three cross plates (503) distributed in parallel, and a "V"-shaped notch is provided in the middle of the scraper plate (505).

3. The desizing device with a scraping function according to claim 1, characterized in that: The filter press assembly (6) comprises a side frame (601), an electric telescopic rod (602) and a mounting frame (603); the side frame (601) is fixedly connected to the desizing box (1), and the side frame (601) is in an "L"-shaped structure; the electric telescopic rod (602) is installed below the side frame (601), and the mounting frame (603) is fixed below the electric telescopic rod (602).

4. The desizing device with a scraping function according to claim 3, characterized in that: The filter press assembly (6) further comprises an upper pressing roller (604) and a lower pressing roller (605); the upper pressing roller (604) is rotatably arranged on the inner side of the mounting frame (603) via a rotating shaft, and a lower pressing roller (605) is arranged below the upper pressing roller (604), and the lower pressing roller (605) is rotatably connected to the upper side wall of the desizing box (1) via a rotating shaft.

5. The desizing device with a scraping function according to claim 1, characterized in that: A drying box (2) is fixed to one side of the desizing box (1), and hot air blowers (9) are installed on both the front and rear inner walls of the drying box (2).

6. The desizing device with a scraping function according to claim 5, characterized in that: An upper traction roller (7) is rotatably arranged on the upper left side of the desizing box (1) via a rotating shaft, and a lower traction roller (8) is rotatably arranged on the lower left side of the desizing box (1) via a rotating shaft.

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