A device for dyeing and scouring acrylic yarn

Abstract

The utility model relates to acrylic yarn production technology field, specifically is a kind of acrylic yarn dyeing scouring device, including box, long connecting column and second synchronous wheel, the box one end is equipped with servo motor by mounting bracket, the box one side both ends are respectively equipped with motor controller and temperature controller by mounting seat;The box inside is fixed with layer board by bolt, the layer board bottom is penetrated and is equipped with through-hole, the box is located inside the layer board top and is provided with material holding subassembly, the material holding subassembly includes mesh cage, the mesh cage top is hinged with cage cover by hinge;Motor controller controls servo motor work, servo motor drives mesh cage slowly rotates, so that the mesh cage can evenly be boiled and refined in acrylic yarn, after boiling and refining, servo motor drives mesh cage high-speed rotation, acrylic yarn in mesh cage is spun dry by centrifugal force, can be directly spun dry after boiling and refining, save time and labour.

Description

Technical Field

[0001] This utility model relates to the field of acrylic yarn production technology, specifically to an acrylic yarn dyeing and scouring device. Background Technology

[0002] Acrylic yarn is a synthetic fiber made of polyacrylonitrile (acrylonitrile polymer). It has the characteristics of being lightweight, highly breathable, sun-resistant, and having a silk-like feel. It is widely used in the production of knitted, woven, and blended yarns. Dyeing and scouring is the core process of pretreatment before dyeing and finishing cotton fabrics. It removes natural impurities from the fiber through high-temperature alkaline solution, laying the foundation for subsequent bleaching or dyeing.

[0003] Currently, existing acrylic yarn dyeing and scouring equipment has a simple structure and lacks a spin-drying function. After scouring, the acrylic yarn needs to be dehydrated, which is time-consuming and labor-intensive, reducing the production efficiency of acrylic yarn. Therefore, an acrylic yarn dyeing and scouring device is proposed. A servo motor drives the acrylic yarn in the mesh cage to rotate slowly, so that it can be scouring evenly. The servo motor drives the scouring acrylic yarn in the mesh cage to rotate at high speed, and the acrylic yarn is spun dry by centrifugal force. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a dyeing and scouring device for acrylic yarn. A servo motor drives the acrylic yarn in the mesh cage to rotate slowly, so that it can be scouring evenly. The servo motor then drives the scouring acrylic yarn in the mesh cage to rotate at high speed, and the acrylic yarn is spun dry by centrifugal force.

[0005] The technical solution adopted by this utility model to solve its technical problem is an acrylic yarn dyeing and scouring device, including a box, a long connecting column and a second synchronous wheel. A servo motor is installed at one end of the box via a mounting bracket, and a motor controller and a temperature controller are respectively installed at both ends of one side of the box via mounting seats. The box body is fitted with shelves by bolts. The bottom of the shelves has through holes. The box body is fitted with a material holding assembly inside the top of the shelves. The material holding assembly includes a wire mesh cage. The top of the wire mesh cage is hinged to a cage cover. Electric heaters are fitted with bolts on both sides inside the bottom of the shelves.

[0006] By adopting the above technical solution, the electric heater heats the acid solution inside the chamber, thereby scouring the acrylic yarn inside the chamber. The servo motor drives the mesh cage to rotate slowly, so that the acrylic yarn can be scourated evenly. The servo motor drives the mesh cage to rotate at high speed, which can dry the acrylic yarn through centrifugal force.

[0007] Specifically, one end of the wire mesh cage is fixed with a short connecting column by bolts, and the short connecting column is rotatably connected to the inside of the box by bearings. The other end of the wire mesh cage is fixed with a long connecting column by bolts, and the end of the long connecting column located on the outside of the box is fixed with a second synchronous wheel by a flat key.

[0008] Specifically, the first synchronous pulley is fixedly sleeved on one side of the output shaft of the servo motor via a flat key, and a synchronous belt is sleeved on the outer side of the first synchronous pulley and the second synchronous pulley.

[0009] Specifically, the cage and the cage cover are both welded with fixed ears at equal intervals on one side, the box body is fitted with a sealing sleeve at one end, and the long connecting column passes through the sealing sleeve.

[0010] Specifically, the top of the box is hinged to a lid, and a baffle is welded to one end of the box.

[0011] Specifically, one end of the housing is connected to a water inlet valve via a pipe, and the other end of the housing located at the bottom of the water inlet valve is connected to a water outlet valve via a pipe.

[0012] The beneficial effects of this utility model are: (1) The acrylic yarn dyeing and scouring device of the present invention, when scouring acrylic yarn, the servo motor drives the mesh cage to rotate slowly so that the acrylic yarn in the mesh cage can be scourged evenly. After scouring, the servo motor drives the mesh cage to rotate at high speed and spins the acrylic yarn in the mesh cage dry by centrifugal force.

[0013] (2) The acrylic yarn dyeing and scouring device of this utility model, after the acrylic yarn is scouring, opens the water outlet valve to discharge the caustic soda and other alkaline solutions in the box, opens the water inlet valve to let clean water flow into the box, and at this time the servo motor drives the mesh cage to rotate, so that the acrylic yarn inside can be cleaned. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the box of this utility model; Figure 3 This is a cross-sectional view of the box body of this utility model; Figure 4 This is a schematic diagram of the material holding assembly structure of this utility model; In the diagram: 1. Box body; 2. Material holding assembly; 201. Wire mesh cage; 202. Cage cover; 203. Long connecting column; 204. Short connecting column; 205. Fixing lug; 3. Shelf; 4. Electric heater; 5. Servo motor; 6. Motor controller; 7. Temperature controller; 8. Box cover; 9. Through hole; 10. Water inlet valve; 11. Water outlet valve; 12. Sealing sleeve; 13. First synchronous pulley; 14. Second synchronous pulley; 15. Synchronous belt; 16. Baffle. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] A servo motor drives the acrylic yarn inside the wire mesh cage to rotate slowly, ensuring even scouring. After scouring, the servo motor drives the acrylic yarn inside the wire mesh cage to rotate at high speed, using centrifugal force to spin-dry the yarn. Figure 1-4 As shown, the acrylic yarn dyeing and scouring device of this utility model includes a box body 1, a long connecting column 203 and a second synchronous wheel 14. A servo motor 5 is mounted on one end of the box body 1 through a mounting bracket, and a motor controller 6 and a temperature controller 7 are respectively mounted on both ends of one side of the box body 1 through mounting seats. The box body 1 is fixed with a shelf 3 by bolts. The bottom of the shelf 3 has a through hole 9. The box body 1 is provided with a material holding assembly 2 at the top of the shelf 3. The material holding assembly 2 includes a wire mesh cage 201. The top of the wire mesh cage 201 is hinged with a cage cover 202. Electric heaters 4 are fixed with bolts on both sides of the box body 1 at the bottom of the shelf 3.

[0018] During use, the electric heater 4 heats the acid solution inside the chamber 1, thereby scouring the acrylic yarn inside the chamber 1. The servo motor 5 drives the mesh cage 201 to rotate slowly, so that the acrylic yarn can be scourated evenly. The servo motor 5 drives the mesh cage 201 to rotate at high speed, which can dry the acrylic yarn through centrifugal force.

[0019] For example, such as Figure 4 As shown, the present invention also includes a short connecting column 204 fixed to one end of the wire mesh cage 201 by bolts, the short connecting column 204 being rotatably connected to the inside of the box body 1 by bearings, and a long connecting column 203 fixed to the other end of the wire mesh cage 201 by bolts, the end of the long connecting column 203 located on the outside of the box body 1 being fitted with a second synchronous wheel 14 by a flat key.

[0020] When in use, the wire mesh cage 201 is connected to the box body 1 through the short connecting post 204 and the long connecting post 203, and can rotate.

[0021] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a first synchronous pulley 13 fixedly sleeved on one side of the output shaft of the servo motor 5 by a flat key, and a synchronous belt 15 sleeved on the outer side of the first synchronous pulley 13 and the second synchronous pulley 14.

[0022] In use, the servo motor 5 drives the mesh cage 201 to rotate through the first synchronous pulley 13, the second synchronous pulley 14 and the synchronous belt 15.

[0023] For example, such as Figure 2 , Figure 4 As shown, the present invention also includes fixed ears 205 welded at equal intervals on one side of the wire mesh cage 201 and the cage cover 202, a sealing sleeve 12 embedded at one end of the box body 1, and the long connecting column 203 penetrating the sealing sleeve 12.

[0024] In use, bolts and nuts can be used to fix the closed cage 201 and cage cover 202 through the fixing lug 205, and the sealing sleeve 12 seals between the long connecting column 203 and the box body 1.

[0025] For example, such as Figure 1 As shown, the present invention also includes a box cover 8 hinged to the top of the box body 1, and a baffle 16 welded to one end of the box body 1.

[0026] During use, the cover 8 is used to seal the box 1, and the baffle 16 is used to block water or acid, preventing splashed water or acid from contacting the servo motor 5.

[0027] For example, such as Figure 2 As shown, the present invention also includes a water inlet valve 10 connected to one end of the housing 1 via a pipe, and a water outlet valve 11 connected to the end of the housing 1 located at the bottom of the water inlet valve 10 via a pipe.

[0028] When in use, open the inlet valve 10 to allow clean water to flow into the tank 1, and open the outlet valve 11 to discharge the clean water or acid from the tank 1.

[0029] When using this utility model, the operator connects the device to an external power source using a power cord, opens the box cover 8 and the cage cover 202, places the acrylic yarn to be boiled into the mesh cage 201, closes the cage cover 202, and uses bolts to fix the closed mesh cage 201 and the cage cover 202 through the fixing ears 205. Finally, caustic soda and other alkaline solutions are poured into the box 1. Personnel control the electric heater 4 through the temperature controller 7 to heat the caustic soda and other alkaline solutions in the box 1, thereby scouring the acrylic yarn in the wire mesh cage 201. The shelf 3 is used to block debris, and the through holes 9 in the shelf 3 ensure that the shelf 3 does not affect the flow of caustic soda and other alkaline solutions in the box 1. The servo motor 5 is controlled by the motor controller 6. The servo motor 5 drives the mesh cage 201 to rotate through the first synchronous pulley 13, the second synchronous pulley 14 and the synchronous belt 15. When scouring the acrylic yarn, the servo motor 5 drives the mesh cage 201 to rotate slowly so that the acrylic yarn in the mesh cage 201 can be scourated evenly. After the acrylic yarn is scalded, the outlet valve 11 is opened to discharge the caustic soda and other alkaline solutions in the chamber 1, and the inlet valve 10 is opened to allow clean water to flow into the chamber 1, which can clean the scalded acrylic yarn. The servo motor 5 drives the mesh cage 201 to rotate at high speed, and the acrylic yarn in the mesh cage 201 is spun dry by centrifugal force.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dyeing and scouring apparatus for acrylic yarn, characterized in that, It includes a housing (1), a long connecting column (203) and a second synchronous pulley (14). A servo motor (5) is mounted on one end of the housing (1) via a mounting bracket. A motor controller (6) and a temperature controller (7) are respectively mounted on both ends of one side of the housing (1) via mounting bases. The box (1) is fitted with a shelf (3) by bolts. The shelf (3) has a through hole (9) at the bottom. The box (1) is fitted with a material holding assembly (2) at the top of the shelf (3). The material holding assembly (2) includes a wire mesh cage (201). The top of the wire mesh cage (201) is hinged with a cage cover (202). The box (1) is fitted with electric heaters (4) on both sides at the bottom of the shelf (3) by bolts.

2. The acrylic yarn dyeing and scouring apparatus according to claim 1, characterized in that, One end of the wire mesh cage (201) is fixed with a short connecting column (204) by bolts. The short connecting column (204) is rotatably connected to the inside of the box body (1) by bearings. The other end of the wire mesh cage (201) is fixed with a long connecting column (203) by bolts. The end of the long connecting column (203) located outside the box body (1) is fixed with a second synchronous wheel (14) by a flat key.

3. The acrylic yarn dyeing and scouring apparatus according to claim 1, characterized in that, The first synchronous pulley (13) is fixedly sleeved on one side of the output shaft of the servo motor (5) by a flat key, and a synchronous belt (15) is sleeved on the outside of the first synchronous pulley (13) and the second synchronous pulley (14).

4. The acrylic yarn dyeing and scouring apparatus according to claim 1, characterized in that, The cage (201) and the cage cover (202) are both welded with fixed ears (205) at equal intervals on one side. A sealing sleeve (12) is embedded at one end of the box body (1). The long connecting column (203) passes through the sealing sleeve (12).

5. The acrylic yarn dyeing and scouring apparatus according to claim 1, characterized in that, The top of the box (1) is hinged to a box cover (8), and a baffle (16) is welded to one end of the box (1).

6. The acrylic yarn dyeing and scouring apparatus according to claim 1, characterized in that, One end of the box (1) is connected to a water inlet valve (10) via a pipe, and the other end of the box (1) located at the bottom of the water inlet valve (10) is connected to a water outlet valve (11) via a pipe.

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