A high-efficiency and environmentally friendly cotton yarn dyeing device

Abstract

This utility model discloses a high-efficiency and environmentally friendly cotton yarn dyeing device, belonging to the field of cotton yarn dyeing technology. The dyeing device includes a dyeing box and a reuse box. The dyeing box has an open top and a partition fixedly installed on its inner wall, dividing it into a dye zone and a drive zone. The reuse box is fixedly installed on both sides of the dyeing box, with discharge pipes installed on both sides. Valves are installed on the discharge pipes, with one end positioned above the reuse box. A stirring assembly is installed inside both the dyeing box and the reuse box. The reuse box has an open top and a filter box with a filter screen at the bottom. Suction pipes are symmetrically fixed on both sides of the dyeing box, and a suction pump is installed on each suction pipe. This device enables the reuse of residual liquid, saving resources and protecting the environment. Simultaneously, the dual reuse box setup increases the residual liquid conversion speed, thereby improving dyeing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cotton yarn dyeing technology, and more specifically, to a high-efficiency and environmentally friendly cotton yarn dyeing device. Background Technology

[0002] Currently, cotton yarn generally needs to undergo a dyeing process before weaving. Yarn dyeing is a prerequisite for yarn to be woven into various finished products. The commonly used dyeing method is package dyeing, which requires first winding the yarn onto a specially made plastic package with small holes, and then placing the plastic package with the yarn inside the dyeing vat, allowing the dye to penetrate into the package yarn. During dyeing, the dye is in the dyeing vat, and a pressure pump applies pressure to the dye in the dyeing vat, causing the dye liquor to penetrate from the outer layer to the inner layer of the package, or from the inner layer to the outer layer, thereby achieving the purpose of evenly dyeing the package yarn. However, after dyeing is completed, the residual liquor is usually directly discharged from the discharge port. The residual liquor still contains a large amount of dye and auxiliaries. Direct discharge not only wastes the dye liquor and auxiliaries, but also increases the cost of subsequent wastewater treatment. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a high-efficiency and environmentally friendly cotton yarn dyeing device, which aims to improve the situation where the residual liquid still contains a large amount of dyes and auxiliaries. Direct discharge not only wastes the dye liquor and auxiliaries, but also increases the cost of subsequent wastewater treatment.

[0004] This utility model is implemented as follows: A high-efficiency and environmentally friendly cotton yarn dyeing device includes a dyeing box and a reuse box. The dyeing box has an open top and a partition fixedly installed on its inner wall, which divides the dyeing box into a dyeing area and a driving area. The reuse box is fixedly installed on both sides of the dyeing box. Discharge pipes are installed on both sides of the dyeing box, and valves are installed on the discharge pipes, with one end positioned above the reuse box. A stirring assembly is installed inside both the dyeing box and the reuse box. The reuse box has an open top and a filter box is installed thereon, with a filter screen at the bottom. Suction pipes are symmetrically fixedly installed on both sides of the dyeing box, and a suction pump is installed on the suction pipes. The bottom end of the suction pipes extends into the filter box.

[0005] In a preferred embodiment of this utility model, the stirring assembly includes a first rotating shaft, a first stirring rod, a second rotating shaft, and a second stirring rod. The first rotating shaft is rotatably mounted on the bottom of the inner wall of the dye zone, and a plurality of first stirring rods are fixedly mounted on the outer side of the first rotating shaft. The second rotating shaft is rotatably mounted on the bottom of the inner wall of the reuse box, and the second stirring rods are symmetrically fixedly mounted on the second rotating shaft. The first rotating shaft and the second rotating shaft are connected by a gear set.

[0006] In a preferred embodiment of this utility model, the gear set includes a first bevel gear and a second bevel gear. A third rotating shaft is rotatably mounted on both sides of the inner wall of the drive area. The two ends of the third rotating shaft pass through one side of the dyeing box and one side of the reuse box, respectively, and the first bevel gear is fixedly mounted thereon. The first bevel gear and the second bevel gear are meshed together. The bottom end of the first rotating shaft passes through the partition and the third bevel gear is fixedly mounted thereon. A fourth bevel gear is fixedly mounted on the third rotating shaft and the third bevel gear is meshed together with the fourth bevel gear. A protective box is fixedly mounted at the bottom of the reuse box. The first bevel gear and the second bevel gear are disposed inside the protective box. The third rotating shaft passes through one side of the protective box.

[0007] In a preferred embodiment of this utility model, a motor is fixedly installed at the bottom of the partition, a fifth bevel gear is fixedly installed at the output end of the motor, a sixth bevel gear is fixedly installed on the third rotating shaft, the fifth bevel gear and the sixth bevel gear are meshed together, and the motor is a servo motor.

[0008] In a preferred embodiment of this utility model, a fourth rotating shaft is rotatably installed at the bottom of the inner wall of the filter box, scrapers are symmetrically fixedly installed on the outer side of the fourth rotating shaft, a fifth rotating shaft is fixedly installed at the bottom of the fourth rotating shaft, the bottom of the fifth rotating shaft passes through the bottom of the filter box and is fixedly installed with a cross block, a cross groove matching the cross block is provided at the top of the second rotating shaft, the scraper is slidably connected to the bottom of the inner wall of the filter box, and the cross block is slidably connected to the inner wall of the cross groove.

[0009] In a preferred embodiment of this utility model, a plurality of limiting blocks are fixedly installed on the outside of the filter box, and a limiting groove matching the limiting blocks is provided at the top of the reuse box. There are four limiting blocks, which are fixedly installed on the outside of the filter box in a ring at equal intervals.

[0010] In a preferred embodiment of this utility model, the two symmetrical limiting blocks are hollow, and an insert block is slidably installed inside the limiting blocks. A spring is fixedly installed between one end of the insert block and one side of the inner wall of the limiting block, and the other end of the insert block slides through the limiting block and extends to the outside. The inner wall of the limiting groove is provided with a slot that matches the insert block. A push plate is fixedly installed at the top of the insert block, and the top of the push plate passes through the top of the limiting block and extends to the outside. The top of the limiting block is provided with a sliding hole that matches the push plate. The top of the push plate is arc-shaped, and one side of the bottom of the insert block is inclined.

[0011] In a preferred embodiment of this utility model, guide rods are fixedly installed on both sides of the inner wall of the limiting block, and side plates are fixedly installed on both sides of the insertion block. The side plates are slidably installed on the guide rods.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a highly efficient and environmentally friendly cotton yarn dyeing device. During use, dye is poured into the dyeing tank, and then a plastic cylinder with the yarn wound around it is placed inside. The motor is started, and the fifth and sixth bevel gears work together to drive the third rotating shaft. The rotation of the third rotating shaft, in turn, drives the first rotating shaft through the engagement of the third and fourth bevel gears. The rotation of the first rotating shaft drives the first stirring rod to rotate, maintaining uniform dye distribution within the dyeing tank. After dyeing is complete, the valve on one of the discharge pipes is opened, and the residual liquid is filtered through a filter box and poured into a reuse tank. At this point, new dye and auxiliaries are added. The rotation of the first rotating shaft, through the engagement of the first bevel gear... The second bevel gear drives the second rotating shaft to rotate. The rotation of the second rotating shaft evenly stirs the liquid in the reuse tank through the second stirring rod. Finally, the liquid is reused by the pump and the suction pipe. The two reuse tanks on both sides are used alternately. At the same time, the rotation of the second rotating shaft drives the fifth rotating shaft to rotate through the cross block and the cross groove. The rotation of the fifth rotating shaft drives the scraper to clean the inner wall of the filter box through the fourth rotating shaft. When the filter box needs to be replaced, simply push the push plates on both sides to move the insert block and retract it into the limit block to remove it. This device realizes the reuse of residual liquid, saving resources and protecting the environment. At the same time, the double reuse tank setting improves the residual liquid conversion speed, thereby improving the dyeing efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of an efficient and environmentally friendly cotton yarn dyeing device provided by an embodiment of the present invention;

[0015] Figure 2 A cross-sectional view of an efficient and environmentally friendly cotton yarn dyeing device provided for an embodiment of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 A split view of the reuse box and filter box is provided for the embodiments of this utility model;

[0018] Figure 5 A cross-sectional view of the filter box is provided for an embodiment of this utility model;

[0019] Figure 6A schematic diagram of the internal structure of the limiting block is provided for the embodiment of this utility model.

[0020] In the diagram: 110-Dyeing box; 111-Discharge pipe; 112-Suction pipe; 113-Suction pump; 120-Reuse box; 130-Filter box; 131-Fourth rotating shaft; 132-Scraper; 133-Fifth rotating shaft; 134-Cross block; 135-Limiting block; 136-Limiting groove; 140-First rotating shaft; 141-First stirring rod; 142-Second rotating shaft; 143-Second stirring rod; 144-Third rotating shaft; 145-Motor; 150-Insertion block; 151-Spring; 152-Push plate; 153-Guide rod; 154-Side plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-3This utility model provides a technical solution: a high-efficiency and environmentally friendly cotton yarn dyeing device, including a dyeing box 110 and a reuse box 120. The dyeing box 110 has an open top and a partition fixedly installed on its inner wall, dividing the dyeing box 110 into a dyeing area and a driving area. The reuse box 120 is fixedly installed on both sides of the dyeing box 110. Discharge pipes 111 are installed on both sides of the dyeing box 110, and valves are installed on the discharge pipes 111, with one end positioned above the reuse box 120. The dyeing box 110 and the reuse box 120... A stirring assembly is installed inside the reusing box 120. The stirring assembly includes a first rotating shaft 140, a first stirring rod 141, a second rotating shaft 142, and a second stirring rod 143. The first rotating shaft 140 is rotatably mounted on the bottom of the inner wall of the dye zone. Multiple first stirring rods 141 are fixedly mounted on the outside of the first rotating shaft 140. The second rotating shaft 142 is rotatably mounted on the bottom of the inner wall of the reusing box 120. Second stirring rods 143 are symmetrically fixedly mounted on the second rotating shaft 142. The first rotating shaft 140 and the second rotating shaft 142 are connected by gears. The gear set includes a first bevel gear and a second bevel gear. A third rotating shaft 144 is rotatably mounted on both sides of the inner wall of the drive area. The two ends of the third rotating shaft 144 pass through one side of the dyeing box 110 and the other side of the reuse box 120, respectively, and the first bevel gear is fixedly mounted thereon. The second bevel gear is fixedly mounted on the second rotating shaft 142. The first bevel gear and the second bevel gear are meshed together. The bottom end of the first rotating shaft 140 passes through the partition and the third bevel gear is fixedly mounted thereon. A fourth bevel gear is fixedly mounted on the third rotating shaft 144. The third bevel gear and the fourth bevel gear are meshed together. A protective box is fixedly mounted at the bottom end of the reuse box 120. The first bevel gear and the second bevel gear are located inside the protective box. The third rotating shaft 144 passes through one side of the protective box. The top of the reuse box 120 is open and a filter box 130 is installed thereon. The bottom end of the filter box 130 is a filter screen. A material extraction pipe 112 is symmetrically fixedly mounted on both sides of the dyeing box 110. A material extraction pump 113 is installed on the material extraction pipe 112. The bottom end of the material extraction pipe 112 extends into the filter box 130.

[0023] In some specific implementation schemes, a motor 145 is fixedly installed at the bottom of the partition, a fifth bevel gear is fixedly installed at the output end of the motor 145, and a sixth bevel gear is fixedly installed on the third rotating shaft 144. The fifth bevel gear and the sixth bevel gear are meshed and connected, so that the motor 145 can drive the third rotating shaft 144 to rotate, thereby driving the first rotating shaft 140 and the second rotating shaft 142 to rotate simultaneously.

[0024] Please see Figure 4 and Figure 5A fourth rotating shaft 131 is rotatably installed at the bottom of the inner wall of the filter box 130. Scrapers 132 are symmetrically fixedly installed on the outer side of the fourth rotating shaft 131. A fifth rotating shaft 133 is fixedly installed at the bottom of the fourth rotating shaft 131. The bottom end of the fifth rotating shaft 133 passes through the bottom of the filter box 130 and is fixedly installed with a cross block 134. A cross groove matching the cross block 134 is provided at the top of the second rotating shaft 142. The scraper 132 is slidably connected to the bottom of the inner wall of the filter box 130, and the cross block 134 is slidably connected to the inner wall of the cross groove.

[0025] In some specific implementation schemes, multiple limiting blocks 135 are fixedly installed on the outside of the filter box 130, and the top of the reuse box 120 is provided with a limiting groove 136 that matches the limiting blocks 135. There are four limiting blocks 135, which are fixedly installed on the outside of the filter box 130 in a ring at equal intervals, so as to support and limit the filter box 130 when it is placed into the reuse box 120.

[0026] Please see Figure 6 The two symmetrical limiting blocks 135 are hollow. An insert 150 is slidably installed inside the limiting block 135. A spring 151 is fixedly installed between one end of the insert 150 and one side of the inner wall of the limiting block 135. The other end of the insert 150 slides through the limiting block 135 and extends to the outside. The inner wall of the limiting groove 136 is provided with a slot that matches the insert 150. A push plate 152 is fixedly installed on the top of the insert 150. The top of the push plate 152 passes through the top of the limiting block 135 and extends to the outside. The top of the limiting block 135 is provided with a sliding hole that matches the push plate 152. The top of the push plate 152 is arc-shaped. One side of the bottom of the insert 150 is inclined.

[0027] In some specific implementations, guide rods 153 are fixedly installed on both sides of the inner wall of the limiting block 135, and side plates 154 are fixedly installed on both sides of the insertion block 150. The side plates 154 are slidably installed on the guide rods 153, which improves the stability of the insertion block 150 when it moves and facilitates the installation and disassembly of the filter box 130.

[0028] Working principle: During use, the dye is poured into the dyeing tank 110. Then, a plastic cylinder with yarn wound around it is placed inside the dyeing tank 110. The motor 145 is started, driving the third rotating shaft 144 through the engagement of the fifth and sixth bevel gears. The rotation of the third rotating shaft 144, in turn, drives the first rotating shaft 140 through the engagement of the third and fourth bevel gears. The rotation of the first rotating shaft 140 drives the first stirring rod 141, maintaining uniform dye distribution within the dyeing tank 110. After dyeing is complete, the valve on one of the discharge pipes 111 is opened, and the residual liquid is filtered through the filter box 130 and poured into the reuse tank 120. At this point, new dye and auxiliaries are added. The rotation of the first rotating shaft 145, through the engagement of the first bevel gear and the engagement of the fourth bevel gear, drives the first stirring rod 141. The gear and the second bevel gear drive the second rotating shaft 142 to rotate. The rotation of the second rotating shaft 142 uniformly stirs the liquid in the reuse tank 120 through the second stirring rod 143. Finally, the liquid is reused through the cooperation of the pump 113 and the suction pipe 112. The reuse tanks 120 on both sides are used alternately. At the same time, when the second rotating shaft 142 rotates, it drives the fifth rotating shaft 133 to rotate through the cooperation of the cross block 134 and the cross groove. The rotation of the fifth rotating shaft 133 drives the scraper 132 to clean the inner wall of the filter box 130 through the fourth rotating shaft 131. When the filter box 130 needs to be replaced, it is only necessary to push the push plates 152 on both sides at the same time to move the insert block 150 to retract into the limit block 135 to remove it.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high efficiency eco-friendly cotton yarn dyeing device, characterized by, The device includes a dyeing box and a reuse box. The dyeing box has an open top and a partition fixedly installed on its inner wall, which divides the dyeing box into a dyeing area and a driving area. The reuse box is fixedly installed on both sides of the dyeing box. Discharge pipes are installed on both sides of the dyeing box, and valves are installed on the discharge pipes, with one end positioned above the reuse box. A stirring assembly is installed inside both the dyeing box and the reuse box. The reuse box has an open top and a filter box is installed thereon, with a filter screen at the bottom. Suction pipes are symmetrically fixedly installed on both sides of the dyeing box, and a suction pump is installed on the suction pipes. The bottom end of the suction pipes extends into the filter box.

2. The high-efficiency environment-friendly cotton yarn dyeing device according to claim 1, characterized in that, The stirring assembly includes a first rotating shaft, a first stirring rod, a second rotating shaft, and a second stirring rod. The first rotating shaft is rotatably mounted on the bottom of the inner wall of the dye zone, and multiple first stirring rods are fixedly mounted on the outside of the first rotating shaft. The second rotating shaft is rotatably mounted on the bottom of the inner wall of the reuse box, and second stirring rods are symmetrically fixedly mounted on the second rotating shaft. The first rotating shaft and the second rotating shaft are connected by a gear set.

3. The high-efficiency environment-friendly cotton yarn dyeing device according to claim 2, characterized in that, The gear set includes a first bevel gear and a second bevel gear. A third rotating shaft is rotatably mounted on both sides of the inner wall of the drive area. The two ends of the third rotating shaft pass through one side of the dyeing box and one side of the reuse box, respectively, and the first bevel gear is fixedly mounted thereon. The second bevel gear is fixedly mounted on the second rotating shaft. The first bevel gear and the second bevel gear are meshed together. The bottom end of the first rotating shaft passes through the partition and the third bevel gear is fixedly mounted thereon. A fourth bevel gear is fixedly mounted on the third rotating shaft. The third bevel gear and the fourth bevel gear are meshed together.

4. The high-efficiency environment-friendly cotton yarn dyeing device according to claim 3, characterized in that, A motor is fixedly installed at the bottom of the partition, a fifth bevel gear is fixedly installed at the output end of the motor, and a sixth bevel gear is fixedly installed on the third rotating shaft. The fifth bevel gear and the sixth bevel gear are meshed together.

5. The high-efficiency environment-friendly cotton yarn dyeing device according to claim 2, characterized in that, The bottom of the inner wall of the filter box is rotatably mounted with a fourth rotating shaft. Scrapers are symmetrically fixedly mounted on the outer side of the fourth rotating shaft. The bottom of the fourth rotating shaft is fixedly mounted with a fifth rotating shaft. The bottom of the fifth rotating shaft passes through the bottom of the filter box and is fixedly mounted with a cross block. The top of the second rotating shaft is provided with a cross groove that matches the cross block.

6. The high-efficiency and environmentally friendly cotton yarn dyeing device according to claim 1, characterized in that, Multiple limiting blocks are fixedly installed on the outside of the filter box, and a limiting groove matching the limiting blocks is provided at the top of the reuse box.

7. The high-efficiency environmentally friendly cotton yarn dyeing device according to claim 6, characterized in that, The two symmetrical limiting blocks are hollow, and inserts are slidably installed inside the limiting blocks. A spring is fixedly installed between one end of the insert and one side of the inner wall of the limiting block, and the other end of the insert slides through the limiting block and extends to the outside. The inner wall of the limiting groove is provided with a slot that matches the insert. A push plate is fixedly installed at the top of the insert, and the top of the push plate passes through the top of the limiting block and extends to the outside. The top of the limiting block is provided with a sliding hole that matches the push plate.

8. The high-efficiency environmentally friendly cotton yarn dyeing device according to claim 7, characterized in that, Guide rods are fixedly installed on both sides of the inner wall of the limiting block, and side plates are fixedly installed on both sides of the insertion block. The side plates are slidably installed on the guide rods.

Images