Spraying equipment for cold batch alkali treatment of textile fabrics

Abstract

The utility model relates to the technical field of spraying equipment, and discloses textile fabric cold batch alkali treatment spraying equipment which comprises a spraying box, a feeding guide roller, a pressing roller, a discharging guide roller, cloth and the like, a pressing plate is fixedly connected to the outer surface of the pressing roller, a magnetic block is fixedly arranged in the pressing plate, and the magnetic block is fixedly connected with the spraying box. And a fixed plate is fixedly connected to the position, located on the right side of the pressing roller, of the bottom of an inner cavity of the spraying box, a movable cavity is formed in the fixed plate, a movable plate is slidably connected to the interior of the movable cavity, and an arc-shaped top plate is fixedly connected to the middle of the top face of the movable plate. According to the utility model, the pressing plate is arranged on the pressing roller, so that cloth can be propped open by the pressing plate when passing through the pressing roller, the pressing plate can extrude and scrape off residual alkali liquor on the cloth, and the cloth passing through the pressing roller is soaked in clear water, so that the residual alkali liquor on the cloth can be quickly dissolved in the clear water after being scraped off by the pressing plate; therefore, the cloth cleaning and alkali removing effects are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a cold pile alkali treatment spraying equipment for textiles. Background Art

[0002] Textiles, that is, products made through textile processing, include yarn, woven fabrics, knitted fabrics, braided fabrics, etc. In the process of textile processing, it is inevitable to dye the textiles, which are often processed by cold stacking. The so-called cold stack dyeing is to immerse the textiles in dye solution and alkali solution at low temperature, use rollers to press the dye solution to adsorb the dye solution on the fiber surface of the fabric, and then roll and stack them. Stack them at room temperature for a certain period of time and rotate them slowly to complete the dye adsorption, diffusion and color fixation process, and finally wash them with water to complete the dyeing. After the cold stacking treatment, the fabric must be immediately cleaned by spraying with clean water to prevent excessive alkali shrinkage.

[0003] Therefore, during the cold stacking process of textiles, a spray device is often used to clean the fabric. During use, the existing cold stacking cleaning equipment mainly places the fabric on the feed guide roller, the pressure roller and the discharge guide roller in the spray box to ensure that water is sprayed on the fabric, thereby cleaning the alkali solution on the fabric. However, the fabric is only sprayed with water inside the spray box and then rolled up by the winding drum, so that some alkali solution will inevitably remain on the fabric, resulting in incomplete cleaning of the fabric. In addition, the fabric is prone to wrinkles after cleaning. These wrinkles will be shaped due to squeezing after the fabric is rolled up, thereby affecting the quality of the fabric. Utility Model Content

[0004] In view of the shortcomings of existing spraying equipment, the utility model provides a textile cold-batch alkali treatment spraying equipment, which has the advantages of scraping off the residual alkali solution on the cloth, promoting the stretching of the cloth and preventing the cloth from wrinkling, thus solving the technical problems of incomplete cloth cleaning and wrinkling.

[0005] The utility model provides the following technical solution: a textile cold pile alkali treatment spraying device, comprising a spray box, and also comprising:

[0006] A water tank is fixedly mounted on the middle of the top surface of the spray box, a water inlet pipe is fixedly mounted on the middle of the top surface of the water tank, a spray device is fixedly mounted on the middle of the top surface of the inner cavity of the spray box, and a nozzle is fixedly mounted on the bottom surface of the spray device;

[0007] A feed port is provided in the middle of the left side of the spray box, a discharge port is provided in the middle of the right side of the spray box, a feed guide roller is fixedly installed in the middle of the inner cavity of the spray box on one side of the feed port, a pressure roller is rotatably installed in the middle of the inner cavity of the spray box, and a discharge guide roller is fixedly installed in the middle of the inner cavity of the spray box on one side of the discharge port, and cloth is wound on the feed guide roller, the pressure roller and the discharge guide roller in sequence.

[0008] Preferably, the pressure roller comprises:

[0009] A pressing plate, fixedly connected to the outer surface of the pressing roller;

[0010] The magnetic block is fixedly arranged inside the pressing plate.

[0011] Preferably, the interior of the spray box includes:

[0012] A fixed plate, fixedly connected to the bottom of the inner cavity of the spray box and located on the right side of the pressure roller;

[0013] The movable cavity is arranged inside the fixed plate.

[0014] Preferably, the interior of the activity chamber includes:

[0015] A movable plate, slidably connected to the interior of the movable cavity;

[0016] An arc-shaped top plate, fixedly connected to the middle of the top surface of the movable plate;

[0017] A spring is fixedly connected to the middle part of the bottom surface of the movable plate, and the bottom end of the spring is fixedly connected to the middle part of the bottom surface of the movable cavity.

[0018] Preferably, the arc-shaped top plate is made of magnetic material, the magnetism of the arc-shaped top plate is opposite to that of the magnetic block, and the magnetic field range of the arc-shaped top plate is on the rotation track of the magnetic block.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. By designing a pressing plate, during the cloth cleaning process, since the cloth passes through the feed guide roller, the pressing roller and the discharge guide roller in sequence, a pressing plate is set on the pressing roller so that the cloth will be stretched open by the pressing plate when passing through the pressing roller, and the pressing plate will squeeze and scrape off the alkali solution remaining on the cloth. Since the cloth passing through the pressing roller is soaked in clean water at this time, the alkali solution remaining on the cloth will be quickly dissolved in the clean water after being scraped off by the pressing plate, thereby improving the effect of cloth cleaning and alkali removal.

[0021] 2. By designing magnetic blocks, fixed plates, movable plates and arc-shaped top plates, when the cloth passes through the pressure roller, the arc-shaped top plate is lifted up by a spring so that the arc-shaped top plate fits against the lower side of the cloth. At this time, when the cloth passes through the arc-shaped top plate, the arc-shaped top plate will cause the cloth to be stretched as much as possible, thereby using the arc-shaped top plate to cause the folds on the cloth to be stretched, effectively solving the problem of wrinkles on the cloth. Secondly, when the pressing plate rotates to the arc-shaped top plate, the magnetic block inside the pressing plate will adsorb the arc-shaped top plate, causing the arc-shaped top plate to move upward, thereby applying an upward supporting force to the stretched cloth, causing the cloth to be stretched as much as possible. At this time, the support of the arc-shaped top plate will cause the residual moisture on the cloth to be scraped off by the arc-shaped top plate, thereby improving the de-alkali effect of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the spray box of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the spray box of the utility model;

[0024] Figure 3 This is a schematic diagram of the matching structure of the pressing roller and the pressing plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the matching structure of the fixed plate and the arc-shaped top plate of the utility model;

[0026] Figure 5 It is a schematic diagram of the internal structure of the active cavity of the utility model.

[0027] In the figure: 1. spray box; 2. water tank; 3. water inlet pipe; 4. spray device; 5. nozzle; 6. feed port; 7. discharge port; 8. feed guide roller; 9. pressure roller; 91. pressure plate; 92. magnetic block; 93. fixed plate; 94. movable cavity; 95. movable plate; 96. arc top plate; 97. spring; 10. discharge guide roller; 11. cloth. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5A textile cold pile alkali treatment spraying device comprises a spray box 1, a water tank 2 is fixedly installed in the middle of the top surface of the spray box 1, a water inlet pipe 3 is fixedly installed in the middle of the top surface of the water tank 2, a spray device 4 is fixedly installed in the middle of the top surface of the inner cavity of the spray box 1, a nozzle 5 is fixedly installed on the bottom surface of the spray device 4 to ensure that the clean water inside the water tank 2 can be sprayed out through the nozzle 5, a feed port 6 is opened in the middle of the left side of the spray box 1, and the spray device 4 is fixedly installed with a nozzle 5 to ensure that the clean water inside the water tank 2 can be sprayed out through the nozzle 5. A discharge port 7 is provided in the middle of the right side surface of the shower box 1, a feed guide roller 8 is fixedly installed in the middle of the inner cavity of the spray box 1, located on one side of the feed port 6, a pressure roller 9 is rotatably installed in the middle of the inner cavity of the spray box 1, so that the textile can be immersed in the clean water inside the spray box 1, and a discharge guide roller 10 is fixedly installed in the middle of the inner cavity of the spray box 1, located on one side of the discharge port 7, and cloth 11 is wound on the feed guide roller 8, the pressure roller 9 and the discharge guide roller 10 in sequence.

[0030] See also Figure 1-Figure 5 A pressing plate 91 is fixedly welded on the outer surface of the pressing roller 9 to ensure that the pressing plate 91 can stretch the cloth 11 and use the pressing plate 91 to scrape off the alkali solution remaining on the cloth 11 during the rotation process. A magnetic block 92 is fixedly set inside the pressing plate 91.

[0031] See also Figure 1-Figure 5 A fixing plate 93 is fixedly welded to the bottom of the inner cavity of the spray box 1 on the right side of the pressure roller 9 , and a movable cavity 94 is opened inside the fixing plate 93 .

[0032] See also Figure 1-Figure 5 A movable plate 95 is slidably connected to the interior of the movable cavity 94, an arc-shaped top plate 96 is fixedly welded to the middle of the top surface of the movable plate 95, a spring 97 is fixedly welded to the middle of the bottom surface of the movable plate 95, and the bottom end of the spring 97 is fixedly welded to the middle of the bottom surface of the movable cavity 94, ensuring that the arc-shaped top plate 96 can stretch the cloth 11, thereby flattening the wrinkles on the cloth 11 and preventing the wrinkles from being shaped after the cloth 11 is rolled up.

[0033] See also Figure 1-Figure 5 The arc-shaped top plate 96 is made of a magnetic material. The magnetism of the arc-shaped top plate 96 is opposite to that of the magnetic block 92. The magnetic field range of the arc-shaped top plate 96 is on the rotation track of the magnetic block 92, ensuring that when the pressing plate 91 rotates to the arc-shaped top plate 96, the arc-shaped top plate 96 can be adsorbed and moved upward by magnetic attraction, thereby causing the moisture in the cloth 11 to be scraped off and improving the alkali removal effect.

[0034] Working principle: When the cloth 11 needs to be cleaned after cold stacking, the spray device 4 is turned on to cause clean water to spray out through the nozzle 5 and spray on the cloth 11, and the cloth 11 is introduced into the spray box 1 through the feed port 6, and then the cloth 11 bypasses the feed guide roller 8, the pressure roller 9, the discharge guide roller 10 and the discharge port 7 in turn. At this time, the pressure roller 9 is used to press the cloth below the water surface inside the spray box 1, and then the cloth 11 is stretched open by the pressing plate 91 on the pressing roller 9. Since the cloth 11 is immersed in the clean water inside the spray box 1 at this time, the pressing plate 91 is driven to rotate by the pressing roller 9, so that the rotating pressing plate 91 will scrape off the alkali solution remaining on the cloth 11, and the scraped alkali solution will quickly dissolve in the clean water, and then the cloth 11 will pass through the arc-shaped top plate 96, at this time, the cloth 11 will be stretched and stretched by the arc-shaped top plate 96, so that the wrinkles on the cloth 11 during the spraying process will be stretched by the arc-shaped top plate 96, thereby avoiding the wrinkles being shaped after the cloth 11 is rolled up, thereby improving the appearance of the cloth 11. Secondly, when the pressing roller 9 drives the pressing plate 91 to rotate to the arc-shaped top plate 96, the magnetic block 92 on the pressing plate 91 will adsorb the arc-shaped top plate 96, so that the arc-shaped top plate 96 will move upward. At this time, the arc-shaped top plate 96 will exert an upward supporting force on the cloth 11, so that the cloth 11 will be stretched as much as possible. Since the upward movement of the arc-shaped top plate 96 will cause the cloth 11 to be tightened, the arc-shaped top plate 96 can be used to scrape off the residual moisture on the cloth 11, thereby improving the alkali removal effect of the cloth 11.

Claims

1. A textile cold-batch alkali treatment spraying device, comprising a spray box (1), characterized in that: Also includes: A water tank (2) is fixedly mounted on the middle of the top surface of the spray box (1); a water inlet pipe (3) is fixedly mounted on the middle of the top surface of the water tank (2); a spray device (4) is fixedly mounted on the middle of the top surface of the inner cavity of the spray box (1); a nozzle (5) is fixedly mounted on the bottom surface of the spray device (4); A feed port (6) is provided in the middle of the left side of the spray box (1), a discharge port (7) is provided in the middle of the right side of the spray box (1), a feed guide roller (8) is fixedly installed in the middle of the inner cavity of the spray box (1) on one side of the feed port (6), a pressure roller (9) is rotatably installed in the middle of the inner cavity of the spray box (1), and a discharge guide roller (10) is fixedly installed in the middle of the inner cavity of the spray box (1) on one side of the discharge port (7), and cloth (11) is wound around the feed guide roller (8), the pressure roller (9), and the discharge guide roller (10) in sequence.

2. The cold-batch alkali treatment spraying equipment for textiles according to claim 1, characterized in that: The pressure roller (9) comprises: A pressing plate (91) fixedly connected to the outer surface of the pressing roller (9); The magnetic block (92) is fixedly arranged inside the pressing plate (91).

3. The cold-batch alkali treatment spraying equipment for textiles according to claim 2, characterized in that: The interior of the spray box (1) comprises: A fixed plate (93) fixedly connected to the bottom of the inner cavity of the spray box (1) and located on the right side of the pressure roller (9); The movable cavity (94) is opened inside the fixed plate (93).

4. The cold-batch alkali treatment spraying equipment for textiles according to claim 3, characterized in that: The interior of the active cavity (94) comprises: A movable plate (95) slidably connected inside the movable cavity (94); An arc-shaped top plate (96) fixedly connected to the middle portion of the top surface of the movable plate (95); A spring (97) is fixedly connected to the middle portion of the bottom surface of the movable plate (95), and a bottom end of the spring (97) is fixedly connected to the middle portion of the bottom surface of the movable cavity (94).

5. The cold-batch alkali treatment spraying equipment for textiles according to claim 4, characterized in that: The arc-shaped top plate (96) is made of a magnetic material, the magnetism of the arc-shaped top plate (96) is opposite to that of the magnetic block (92), and the magnetic field range of the arc-shaped top plate (96) is on the rotation track of the magnetic block (92).

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