CN114182456B

CN114182456B - Knitted fabric environmental protection production system

Info

Publication number: CN114182456B
Application number: CN202111503682.4A
Authority: CN
Inventors: 叶文义
Original assignee: Zhejiang Ronglai Textile Co ltd
Current assignee: Zhejiang Ronglai Textile Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-10-11
Anticipated expiration: 2041-12-09
Also published as: CN114182456A

Abstract

The utility model relates to a knitted fabric environmental protection production system, belong to surface fabric processing system field, it is including dyeing cloth device and washing device, the device of dyeing cloth is including dyeing the cloth case, the subassembly is collected to dyeing subassembly and waste liquid, the dyeing subassembly is located the dyeing cloth case, the waste liquid is collected the subassembly and is used for collecting the waste liquid in the dyeing cloth case, the discharge gate of dyeing cloth case and the feed inlet intercommunication of washing device, the dyeing subassembly includes first dyestuff roller set, first dyestuff roller set includes first material roller and second material roller, first material roller and second material roller are located the both sides of cloth and all with dyeing cloth case fixed connection, and the material spraying hole has all been seted up to one side that first material roller and second material roller are close to each other. The application has the effect of reducing the using amount of the dye liquid.

Description

Environment-friendly production system for knitted fabric

Technical Field

The application relates to the field of fabric processing systems, in particular to an environment-friendly production system for knitted fabrics.

Background

Along with the improvement of living standard, people pay more and more attention to the variety of clothes, knitted fabric is liked by people because its fluffy soft speciality is deep, and knitted fabric generally weaves through knitting circular knitting machine, forms the looped fabric material and rolls up, and knitted fabric generally need dye after finishing to form the knitting that the colour is various.

At present, a large amount of dye liquid is firstly contained in a dye vat, the cloth to be dyed is put into the large dye vat, and the cloth to be dyed is dyed in a dip dyeing mode.

In view of the above-mentioned related technologies, the inventor believes that a large amount of dye liquid is completely located in a large dye vat, and the required amount of dye is large, which is likely to cause waste.

Disclosure of Invention

In order to reduce the volume of dye liquid, this application provides a knitted fabric environmental protection production system.

The utility model provides a knitted fabric environmental protection production system, including the device of dying and the device of washing cloth, the device of dying includes the cloth dyeing case, the subassembly is collected to dyeing subassembly and waste liquid, the dyeing subassembly is located the cloth dyeing case, the waste liquid is collected the subassembly and is used for collecting the waste liquid in the cloth dyeing case, the discharge gate of cloth dyeing case and the feed inlet intercommunication of the device of washing cloth, the dyeing subassembly includes first dyestuff roller set, first dyestuff roller set includes first material roller and second material roller, first material roller and second material roller are located the both sides of cloth and all with cloth dyeing case fixed connection, and the material spraying hole has all been seted up to one side that first material roller and second material roller are close to each other.

Through adopting above-mentioned technical scheme, the cloth that treats dyeing passes through first material roller and second material roller in proper order behind the feed inlet in the cloth dyeing box, dashes dye liquid into first material roller and second material roller, and dye liquid sprays through spouting the material hole and makes cloth dyeing on cloth, because the volume of dye liquid is used according to actual need's volume, helps reducing the extravagant possibility of dye liquid, and helps reducing the quantity of dye liquid.

Optionally, the dyeing component further comprises a second dye roller group, the second dye roller group is located on one side, close to the feed inlet of the cloth dyeing box, of the first dye roller group, and the structure of the second dye roller group is the same as that of the first dye roller group.

Through adopting above-mentioned technical scheme, first dyestuff roller set and second dyestuff roller set combined action help improving the dyeing efficiency of cloth, and first dyestuff roller set and second dyestuff roller set can be straightened cloth moreover, make the cloth be difficult for piling up or fold. In addition, the dye liquid that drops on the first dye roller group can drip on the cloth of first dye roller group below, helps practicing thrift dye liquid.

Optionally, the waste liquid collecting assembly comprises a connecting plate, a drain pipe and a waste liquid box, the connecting plate is fixedly connected with the bottom wall of the cloth dyeing box, a liquid collecting tank is formed in the top wall of the connecting plate and located below the first dye roller set and the second dye roller set, the drain pipe is inserted into the connecting plate and communicated with the liquid collecting tank, and the waste liquid box is connected with the cloth dyeing box and communicated with the drain pipe.

By adopting the technical scheme, most waste liquid in the whole cloth dyeing process enters the liquid collecting tank and flows into the waste liquid tank through the water flowing pipe, so that the possibility of environment pollution caused by the dye liquid is reduced, and the process of cleaning the cloth dyeing tank is simplified.

Optionally, one end of the connecting plate, which is far away from the liquid collecting tank, is inclined towards the bottom wall of the cloth dyeing box, a liquid flowing tank is arranged on the top wall of the connecting plate in the terrain, and the liquid flowing tank is communicated with the water flowing pipe.

By adopting the technical scheme, the residual dye liquid in the dye box enters the liquid flow groove through the inclined surface of the connecting plate and flows into the liquid flow groove through the liquid flow pipe, so that the dye box is further cleaned.

Optionally, the cloth dyeing box is internally provided with a fixation assembly, the fixation assembly comprises a first fixation roller and a second fixation roller, the first fixation roller and the second fixation roller are both connected with the cloth dyeing box, and cloth sequentially enters the cloth washing device after passing through the first fixation roller and the second fixation roller.

By adopting the technical scheme, after the dyed cloth passes through the first color fixing roller and the second color fixing roller, the washing time is prolonged, the cloth is not easy to decolor, and the color fastness of the cloth can be improved.

Optionally, the cloth washing device comprises a cloth washing box and a cloth swinging assembly, the cloth swinging assembly comprises a driving piece and a cloth pulling assembly used for pulling cloth, and the driving piece is used for driving the cloth pulling assembly to rotate in the cloth washing box in a reciprocating mode.

By adopting the technical scheme, cleaning liquids such as water are added into the cloth washing box, so that the lowest point of cloth in the cloth washing box can be immersed into the cleaning liquid, and in the cleaning process of the cloth, the driving piece drives the cloth pulling assembly to drive the cloth to shake back and forth in the cleaning liquid, so that the impact force between the cleaning liquid and the cloth is improved, and the cleaning effect of the cloth is improved.

Optionally, draw the cloth subassembly to include the head rod, first tear cloth roller set and second and tear the cloth roller set and all be connected with the head rod, it is unanimous that the structure of tearing the cloth roller set with the second is torn cloth roller set first, it is unanimous that first tear cloth roller set and second and tear the cloth roller set and all include first fixed roll and second fixed roll, cloth is located between first fixed roll and the second fixed roll, the driving piece is used for driving the head rod and rotates with its self a certain point.

Through adopting above-mentioned technical scheme, driving piece drive head rod rotates, and the head rod drives simultaneously and drags cloth roller set and second and drags the cloth roller set and rotate to the same direction, and the first cloth roller set of dragging and the second drags cloth roller set to pull cloth swing in the washing liquid in the cloth washing box, reaches the purpose that improves cloth cleaning performance.

Optionally, the first fixation roller and the second fixation roller are located on the same vertical line, the first fixation roller is connected with the cloth dyeing box, the second fixation roller slides towards the direction close to or far away from the first fixation roller with the cloth dyeing box, and a buffer is arranged between the first fixation roller and the second fixation roller.

Through adopting above-mentioned technical scheme, the pendulum cloth subassembly can tear cloth at the course of the work, and at this moment, the distance between first fixed roller and the second fixed roller can be in constantly changing because of the elasticity of spring, helps reducing the possibility that cloth is torn by the pendulum cloth subassembly.

Optionally, a circulation pipe is communicated between the waste liquid tank and the cloth washing tank, and a valve is arranged on the circulation pipe.

By adopting the technical scheme, the valve is opened, the cleaning liquid in the cloth washing box can enter the waste liquid box, the purpose of diluting the waste dye liquid is achieved, and the cloth dyeing box can be clean so as to clean the cloth next time.

To sum up, this application includes following beneficial technological effect:

1. by arranging the dyeing component and the waste liquid collecting component, the amount of the feed liquid can be measured and used according to actual needs, and compared with the traditional mode, the dyeing method is beneficial to saving dye liquid, the waste dye liquid in the cloth dyeing box can be quickly collected through the waste liquid collecting component, and the process of cleaning the cloth dyeing box is facilitated to be simplified;

2. the second dye roller set is arranged on one side, close to the feed inlet of the cloth dyeing box, of the first dye roller set, the first dye roller set and the second dye roller set can straighten cloth, so that the cloth is not easy to stack or wrinkle, feed liquid scattered by the first dye roller set can drip onto the cloth below the first dye roller set, and dye liquid is saved;

3. by arranging the cloth swinging assembly, the cloth can swing in the cleaning liquid conveniently, and the washing effect of the cloth is improved;

4. by arranging the buffer piece between the first fixing roller and the second fixing roller, the possibility that the cloth is torn due to the work of the cloth swinging assembly is reduced.

Drawings

FIG. 1 is a schematic perspective view of an environment-friendly production system for knitted fabrics according to an embodiment of the present application;

FIG. 2 is a schematic perspective view of a color fixing component highlighted in an environment-friendly knitted fabric production system according to an embodiment of the present application;

FIG. 3 is a schematic perspective view of another perspective view of an environment-friendly knitted fabric production system according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a dyeing component highlighted in an environment-friendly knitted fabric production system according to an embodiment of the present application;

fig. 5 is a schematic perspective view of a projected display cloth arranging assembly in an environment-friendly knitted fabric production system according to an embodiment of the present application.

Description of the reference numerals: 1. a cloth dyeing device; 11. a cloth dyeing box; 12. a dyeing component; 121. a first dye roller set; 1211. a first material roller; 1212. a second material roller; 1213. a material spraying hole; 122. a second dye roller set; 13. a waste liquid collection assembly; 131. a connecting plate; 132. a waste liquid tank; 133. a fluid tank; 134. a liquid collecting tank; 2. a cloth washing device; 21. a cloth washing box; 22. a cloth swinging component; 221. a drive member; 222. a cloth spreading assembly; 2221. a first connecting rod; 2222. a first cloth pulling roller set; 2223. a second cloth pulling roller group; 2224. a vertical rod; 2225. a first fixed roller; 2226. a second fixed roller; 2227. a second connecting rod; 3. a fixation assembly; 31. a first fixation roller; 32. a second fixation roller; 4. a first guide roller; 5. a second guide roller; 6. a liquid supply assembly; 61. a batching box; 62. a water pump; 63. a liquid supply tube; 7. a slide bar; 71. a T-shaped groove; 72. a second slider; 73. a first slider; 74. a buffer member; 8. a flow-through tube; 9. a valve; 10. a bellows.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a knitted fabric environmental protection production system. With reference to fig. 1 and 2, the environment-friendly production system for knitted fabrics comprises a fabric dyeing device 1 and a fabric washing device 2, wherein the fabric dyeing device 1 is communicated with the fabric washing device 2, and a color fixing component 3 is arranged in the fabric dyeing device 1. The cloth to be dyed enters the cloth dyeing device 1 for dyeing, and then the contact time of dye liquid and the cloth is prolonged through the color fixing component 3, so that the dye is combined with the components in the cloth, and the color fastness of the dye on the cloth is improved; then the cloth passes through the cloth washing device 2, and the cloth washing device 2 washes the dyed cloth, so that the whole dyeing process of the cloth is completed.

With reference to fig. 1 and 3, the cloth dyeing apparatus 1 includes a cloth dyeing box 11, a dyeing component 12 and a waste liquid collecting component 13, wherein the dyeing component 12 is located in the cloth dyeing box 11, and the waste liquid collecting component 13 is used for collecting waste liquid in the cloth dyeing box 11. The feed inlet of the cloth dyeing box 11 is rotatably connected with a first guide roller 4 with a rotating shaft through a bearing, and the length direction of the first guide roller 4 is parallel to the feed inlet of the cloth dyeing box 11. The discharge port of the cloth dyeing box 11 is rotatably connected with a second guide roller 5 with a rotating shaft through a bearing, and the length direction of the second guide roller 5 is parallel to that of the first guide roller 4.

Treat that the cloth of dyeing passes through first guide roller 4 in proper order, dyeing subassembly 12, send into through second guide roller 5 after fixation subassembly 3 and wash cloth device 2, first guide roller 4 and second guide roller 5 help reducing the friction between cloth and the cloth dyeing case 11, make cloth not fragile, dyeing subassembly 12 dyes cloth, the dyestuff can be collected through waste liquid collection subassembly 13 in the cloth dyeing case 11, help reducing the possibility that abandonment dyestuff liquid pollutes external environment.

Referring to fig. 3 and 4, the dyeing component 12 includes a first dye roller set 121 and a second dye roller set 122, the second dye roller set 122 is located on one side of the first dye roller set 121 close to the feed opening of the fabric dyeing box 11 and below the first dye roller set 121, and the second dye roller set 122 has the same structure as the first dye roller set 121. The first dye roller set 121 comprises a first material roller 1211 and a second material roller 1212, wherein the first material roller 1211 is positioned right above the second material roller 1212, and the first material roller 1211 and the second material roller 1212 are both hollow. The side of the first material roller 1211, which is close to the second material roller 1212, is uniformly provided with a plurality of material spraying holes 1213 which penetrate through the wall thickness.

As shown in fig. 4, a liquid supply assembly 6 is arranged outside the cloth dyeing box 11, the liquid supply assembly 6 comprises a batching box 61, a water pump 62 and a liquid supply pipe 63, the batching box 61 is horizontally placed on the ground, one end of the liquid supply pipe 63 is communicated with the batching box 61, the other end of the liquid supply pipe 63 is communicated with both the first material roller 1211 and the second material roller 1212, and the liquid supply pipe 63 is connected with the water pump 62 through a flange.

After the dye solution is blended in the batching box 61, the cloth to be dyed is placed between two groups of first material rollers 1211 and second material rollers 1212, the water pump 62 is started, the dye solution in the batching box 61 enters the first material rollers 1211 and the second material rollers 1212 through the liquid supply pipe 63, and then is sprayed to the cloth through the material spraying holes 1213 to be dyed, in the process, the dye solution is in contact with the cloth in a direct spraying mode, the cloth does not need to be soaked into a large amount of dye solution, in addition, the dye solution in the first dye roller group 121 can be dripped onto the cloth below the dye solution, and the whole dyeing process is beneficial to dye saving. In the dyeing process, the first dye roller set 121 and the second dye roller set 122 can straighten the cloth, so that the cloth is not easy to stack or wrinkle, and the dyeing effect of the cloth is further improved.

As shown in fig. 1 and fig. 2, the fixing assembly 3 includes a first fixing roll 31 and a second fixing roll 32, and the first fixing roll 31 and the second fixing roll 32 are both located on one side of the cloth dyeing box 11 close to the discharge port and are rotatably connected to the cloth dyeing box 11. The first fixing roller 31 and the second fixing roller 32 are located on the same vertical line. After the dyed cloth passes through the first fixing roller 31 and the second fixing roller 32, the washing time is prolonged, and the dye liquid is not easy to separate from the cloth.

As shown in fig. 3, the waste liquid collecting assembly 13 includes a connecting plate 131, a water flowing pipe and a waste liquid tank 132, the connecting plate 131 is welded to the bottom wall of the cloth dyeing tank 11, a liquid collecting tank 134 is disposed on the top wall of the connecting plate 131, the liquid collecting tank 134 is located below the first dye roller set 121 and the second dye roller set 122, the water flowing pipe is inserted into the connecting plate 131 and is communicated with the liquid collecting tank 134, and the waste liquid tank 132 is welded to the outer wall of the cloth dyeing tank 11 and is communicated with the water flowing pipe. One side of the top wall of the connecting plate 131, which is far away from the liquid collecting tank 134, inclines towards the low part of the terrain from one side close to the liquid collecting tank 134 to one side far away from the liquid collecting tank 134, the top wall of the low part of the terrain of the connecting plate 131 is vertically provided with a liquid flowing tank 133, and the liquid flowing tank 133 is communicated with a liquid flowing pipe.

Most of the waste liquid in the whole cloth dyeing process enters the liquid collecting tank 134 and flows into the waste liquid box 132 through the flow pipe, and a small amount of the dye liquid flows into the flow pipe along the inclined surface of the connecting plate 131 through the flow groove 133 and finally flows into the waste liquid box 132, so that the possibility of environment pollution caused by the liquid is reduced, and the process of cleaning the cloth dyeing box 11 is simplified.

As shown in fig. 1, 3 and 5, the cloth washing device 2 includes a cloth washing box 21 and a cloth swinging assembly 22, the cloth swinging assembly 22 includes a driving member 221 and a cloth pulling assembly 222, the cloth pulling assembly 222 includes a first connecting rod 2221, a first cloth pulling roller set 2222 and a second cloth pulling roller set 2223, both ends of the first connecting rod 2221 in the length direction are integrally connected with a vertical rod 2224, and the first connecting rod 2221 is rotatably connected with the side wall of the cloth washing box 21 through a rotating shaft. The first cloth pulling roller set 2222 is rotatably connected to one of the vertical rods 2224 through a bearing, the second cloth pulling roller set 2223 is rotatably connected to the other vertical rod 2224 through a bearing, the first cloth pulling roller set 2222 is close to the feed inlet of the cloth washing box 21, the second cloth pulling roller set 2223 is positioned on one side of the first cloth pulling roller set 2222 away from the feed inlet of the cloth washing box 21, and the first cloth pulling roller set 2222 and the second cloth pulling roller set 2223 are both close to the bottom of the cloth washing box 21. One ends of the first fabric tearing roll group 2222 and the second fabric tearing roll group 2223, which are far away from the first connecting rod 2221, are rotatably connected with a second connecting rod 2227 through a bearing, and the second connecting rod 2227 is parallel to the first connecting rod 2221 and has the same structure as the first connecting rod 2221. The first and second groups of tear-off

rolls

2222 and 2223 have the same structure, each of the first and second groups of tear-off

rolls

2222 and 2223 includes a first fixed roll 2225 and a second fixed roll 2226, the first fixed roll 2225 is located right above the second fixed roll 2226, and the cloth is located between the first fixed roll 2225 and the second fixed roll 2226. The driving member 221 is a motor, a housing of the motor is connected to the outer wall of the cloth dyeing box 11 through a bolt, and a rotating shaft of the motor is connected to the center of the first connecting rod 2221 through a bolt.

With reference to fig. 1 and 2, rectangular sliding strips 7 are welded on the mutually parallel side walls of the cloth dyeing boxes 11, the length direction of the sliding strips 7 is parallel to the height direction of the cloth dyeing boxes 11, T-shaped grooves 71 are formed in the mutually close side walls of the sliding strips 7, second sliding blocks 72 are vertically connected in the T-shaped grooves 71 in a sliding manner, the second sliding blocks 72 are located above the first sliding blocks 73, and first sliding blocks 73 are welded on the sliding strips 7. The first sliding block 73 and the second sliding block 72 are both provided with two T-shaped grooves 71 which are symmetrically arranged at two sides of the dye box, the first sliding block 73 is rotatably connected at two ends of the first fixing roller 31 through bearings, and the second sliding block 72 is rotatably connected at two ends of the second fixing roller 32 through bearings. A buffer 74 is provided between the first slider 73 and the second slider 72. The buffer 74 is a vertically-extending spring, the top end of the spring is welded to the second slider 72, and the bottom end of the spring is welded to the top end of the first slider 73. The outer wall cover of spring is equipped with the bellows, and the top of bellows bonds with the diapire of second slider 72, and the bottom of bellows bonds with the roof of first slider 73.

When the dyed cloth passes through the first cloth pulling roller group 2222 and the second cloth pulling roller group 2223, the driving shaft of the motor rotates to drive the first connecting rod 2221 to rotate around the center point thereof in a reciprocating manner, so that the cloth swings in a reciprocating manner, and the cloth beating effect in the cleaning solution is achieved, which is beneficial to improving the cleaning effect of the cloth, and when the first connecting rod 2221 drives the cloth pulling assembly 222 to rotate, the buffer 74 between the first sliding block 73 and the second sliding block 72 can enable the second sliding block 72 to move according to the position of the cloth, thereby being beneficial to reducing the possibility of tearing the cloth. The bellows helps to reduce the likelihood of the spring being corroded by the dye solution.

As shown in fig. 1, a flow pipe 8 is connected between the waste liquid tank 132 and the cloth washing tank 21, and a valve 9 is flanged to the flow pipe 8, and in this embodiment, the valve 9 is a ball valve. The valve 9 is opened, so that the water in the cloth washing box 21 can be guided into the waste liquid box 132 to clean the cloth dyeing box 11, and the water in the cloth washing box 21 enters the cloth dyeing box 11 to play a role in diluting the waste dye liquid.

The implementation principle of the environment-friendly knitted fabric production system in the embodiment of the application is as follows: the water pump 62 is opened, dye liquid in the batching box 61 is filled into the first dye roller group 121 and the second dye roller group 122, and cloth to be dyed passes through the first guide roller 4 and then sequentially passes through the first dye roller group 121 and the second dye roller group 122 for dyeing; the dyed cloth sequentially passes through the first fixing roller 31 and the second fixing roller 32 and then enters the cloth washing box 21 through the second guide roller 5, and the first fixing roller 31 and the second fixing roller 32 can prolong the time of the action of the dye liquid and the cloth, so that the cloth is not easy to decolor; cloth carries out abluent in-process in washing cloth case 21, and driving piece 221 drives first connecting rod 2221 and rotates, makes first fabric pulling roll group 2222 and second fabric pulling roll group 2223 drive cloth and swing in the washing liquid, improves the washing effect of dyeing cloth, accomplishes the whole dyeing process of cloth from this.

Through setting up dyeing subassembly 12 and waste liquid collection subassembly 13, the volume of feed liquid can be used according to actual need's volume, compares with traditional mode, helps practicing thrift dye liquid, and the useless dye liquid accessible waste liquid collection subassembly 13 in the cloth dyeing box 11 is collected fast, helps simplifying the process of clearance cloth dyeing box 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a knitted fabric environmental protection production system which characterized in that: the dyeing device comprises a cloth dyeing device (1) and a cloth washing device (2), wherein the cloth dyeing device (1) comprises a cloth dyeing box (11), a dyeing component (12) and a waste liquid collecting component (13), the dyeing component (12) is positioned in the cloth dyeing box (11), the waste liquid collecting component (13) is used for collecting waste liquid in the cloth dyeing box (11), a discharge port of the cloth dyeing box (11) is communicated with a feed port of the cloth washing device (2), the dyeing component (12) comprises a first dye roller set (121), the first dye roller set (121) comprises a first material roller (1211) and a second material roller (1212), the first material roller (1211) and the second material roller (1212) are positioned on two sides of cloth and are fixedly connected with the cloth dyeing box (11), and one sides of the first material roller (1211) and the second material roller (1212) close to each other are provided with a spraying hole (1213); the dyeing assembly (12) further comprises a second dye roller set (122), the second dye roller set (122) is positioned on one side, close to a feed inlet of the dyeing box (11), of the first dye roller set (121), the structure of the second dye roller set (122) is the same as that of the first dye roller set (121), and the second dye roller set (122) is positioned below the first dye roller set (121);

the cloth dyeing machine is characterized in that a color fixing assembly (3) is further arranged in the cloth dyeing box (11), the color fixing assembly (3) comprises a first color fixing roller (31) and a second color fixing roller (32), the first color fixing roller (31) and the second color fixing roller (32) are connected with the cloth dyeing box (11), and cloth sequentially winds through the first color fixing roller (31) and the second color fixing roller (32) and then enters the cloth washing device (2); the cloth dyeing machine is characterized in that rectangular sliding strips (7) are welded on the side walls, parallel to each other, of the cloth dyeing box (11), the length direction of the sliding strips (7) is parallel to the height direction of the cloth dyeing box (11), T-shaped grooves (71) are formed in the side walls, close to each other, of the sliding strips (7), second sliding blocks (72) are vertically connected in the T-shaped grooves (71) in a sliding mode, the second sliding blocks (72) are located above the first sliding blocks (73), and the first sliding blocks (73) are welded on the sliding strips (7); the first sliding block (73) and the second sliding block (72) are both provided with two T-shaped grooves (71) which are symmetrically positioned at two sides of the dye box, the first sliding block (73) is rotatably connected at two ends of the first fixation roller (31) through a bearing, and the second sliding block (72) is rotatably connected at two ends of the second fixation roller (32) through a bearing; a buffer (74) is arranged between the first sliding block (73) and the second sliding block (72);

the cloth washing device (2) comprises a cloth washing box (21) and a cloth swinging assembly (22), the cloth swinging assembly (22) comprises a driving piece (221) and a cloth pulling assembly (222) for pulling cloth, and the driving piece (221) is used for driving the cloth pulling assembly (222) to rotate in the cloth washing box (21) in a reciprocating mode;

the cloth pulling assembly (222) comprises a first connecting rod (2221), a first cloth pulling roller group (2222) and a second cloth pulling roller group (2223), the first cloth pulling roller group (2222) and the second cloth pulling roller group (2223) are connected with the first connecting rod (2221), the first cloth pulling roller group (2222) and the second cloth pulling roller group (2223) are consistent in structure, the first cloth pulling roller group (2222) and the second cloth pulling roller group (2223) respectively comprise a first fixed roller (2225) and a second fixed roller (2226), cloth is located between the first fixed roller (2225) and the second fixed roller (2226), and a driving piece (221) is used for driving the first connecting rod (2221) to rotate at a certain point of the driving piece.

2. The environment-friendly knitted fabric production system of claim 1, wherein: waste liquid collection assembly (13) are including connecting plate (131), tye pipe and waste liquid case (132), the diapire fixed connection of connecting plate (131) and cloth dyeing case (11), collecting tank (134) have been seted up to the roof of connecting plate (131), collecting tank (134) are located the below of first dyestuff roller set (121) and second dyestuff roller set (122), the tye pipe is inserted and is established inside connecting plate (131) and with collecting tank (134) intercommunication, waste liquid case (132) are connected and are communicated with tye pipe with cloth dyeing case (11).

3. The environment-friendly knitted fabric production system of claim 2, wherein: one end of the connecting plate (131) far away from the liquid collecting tank (134) inclines towards the bottom wall of the cloth dyeing box (11), a liquid flowing tank (133) is arranged on the top wall of the connecting plate (131) in the terrain, and the liquid flowing tank (133) is communicated with the water flowing pipe.

4. The environment-friendly production system for knitted fabrics as claimed in claim 2, characterized in that: a circulating pipe (8) is communicated between the waste liquid tank (132) and the cloth washing tank (21), and a valve (9) is arranged on the circulating pipe (8).