CN218147355U - Dye circulating device of overflow dyeing machine - Google Patents

Abstract

The utility model relates to a dyestuff circulating device of overflow dyeing machine, including filter vat and collecting vessel, be provided with first discharging pipe on the filter vat, the one end that the filter vat was kept away from to first discharging pipe is used for with this body coupling of dyeing machine, be provided with first discharge pump on the first discharging pipe, be provided with filtering component on the filter vat, be connected through the second discharging pipe between filter vat and the collecting vessel, be provided with the second discharge pump on the second discharging pipe, be provided with the reinforced subassembly that is used for adding the dyestuff on the collecting vessel, be provided with the feed back pipe on the collecting vessel, the one end that the collecting vessel was kept away from to the feed back pipe is used for being connected with the storage vat, be provided with the feed back pump on the feed back pipe. This application filters impurity and add dyestuff through filter vat and collecting vessel to the dye liquor in the dyeing machine body, recycles the dye liquor that has used in the dyeing machine to reduce the direct discharge of dye liquor and cause the possibility of pollution and dyestuff waste to the environment.

Description

Dye circulating device of overflow dyeing machine

Technical Field

The application relates to the field of high-temperature and high-pressure overflow dyeing machines, in particular to a dye circulating device of an overflow dyeing machine.

Background

The high-temperature high-pressure overflow dyeing machine is a technological equipment used in the field of textile science and technology, mainly used for the pretreatment and dyeing of various knitted grey fabrics of pure cotton, pure polyester, spandex and the like, is especially suitable for dyeing new synthetic fibers with high added value, and can be used for the processing of dyeing, bleaching, preshrinking, alkali decrement and the like of fabrics.

When the cloth needs to be dyed through the overflow dyeing machine, the cloth is guided into the dyeing machine from an inlet of the dyeing machine and is formed into a ring shape, a door of the dyeing machine is closed, then dye liquid is injected into the overflow dyeing machine, high-temperature high-pressure gas is introduced into the dyeing machine, then the ring-shaped cloth rotates through the cloth guide roller, and the dye liquid continuously permeates and enters the cloth in the continuous circulation process of the cloth, so that the cloth is dyed.

After the cloth is dyed, the dye liquor is often directly discharged, but the dyed dye liquor also contains a large amount of dyes, additives and the like which can be recycled, and the direct discharge of the dye liquor not only causes environmental pollution but also wastes the residual dyes, additives and the like in the dye liquor.

SUMMERY OF THE UTILITY MODEL

In order to reduce the pollution of directly discharged dye liquor to the environment and the possibility of dye waste, the application provides a dye circulating device of an overflow dyeing machine.

The application provides a dyestuff circulating device of overflow dyeing machine adopts following technical scheme:

the utility model provides a dyestuff circulating device of overflow dyeing machine, includes filter vat and collecting vessel, be provided with first discharging pipe on the filter vat, the one end that the filter vat was kept away from to first discharging pipe is used for being connected with this body coupling of dyeing machine, be provided with first discharge pump on the first discharging pipe, be provided with filtering component on the filter vat, be connected through the second discharging pipe between filter vat and the collecting vessel, be provided with the second discharge pump on the second discharging pipe, be provided with the reinforced subassembly that is used for adding the dyestuff on the collecting vessel, be provided with the feed back pipe on the collecting vessel, the one end that the collecting vessel was kept away from to the feed back pipe is used for being connected with the storage vat, be provided with the feed back pump on the feed back pipe.

Through adopting above-mentioned technical scheme, after the dyeing machine body dyes the cloth, open first discharge pump and lead this internal dye liquor of dyeing machine to the filter vat through first discharging pipe, and filter the impurity in the dye liquor through the filtering component on the filter vat, open second discharge pump again, the dye liquor after being filtered in the filter vat passes through the second discharging pipe and drains to the collecting vat, through the reinforced subassembly on the collecting vat, add the dyestuff in the dye liquor, finally pass through feed back pump and feed back pipe with the dye liquor in the collecting vat, it is reserve to get back to the dye liquor that gets out in the storage vat once more, make the dye liquor cyclic utilization who comes out in the dyeing machine body, thereby reduce the pollution to the environment and the waste of dyestuff that the direct emission of dye liquor caused.

Optionally, the filter assembly includes the filter, the filter can be dismantled and set up on the filter vat, set up a plurality of evenly distributed filter holes on the filter, the mouth of pipe of first discharging pipe is located the filter top.

Through adopting above-mentioned technical scheme, when the dye liquor flowed the filter vat through first discharging pipe and first ejection of compact pump, the dye liquor passed through the filtration pore on filter plate and the filter for impurity in the dye liquor is filtered by the filter, and impurity stays on the filter, and the dye liquor flows the below of filter vat along filtering the pore, thereby filters the impurity in the dye liquor, reduces the possibility that has impurity in the dye liquor.

Optionally, a placing groove is formed in the inner wall of the filter barrel, the placing groove penetrates through the upper surface of the filter barrel upwards, and the filter plate is placed on the placing groove.

Through adopting above-mentioned technical scheme, the filter uses after a period, and the filter hole on the filter is stopped up by the impurity in the dye liquor easily, consequently, uses after a period, needs to dismantle the filter and wash, consequently, when needs wash the filter, upwards takes out the filter from the standing groove to make things convenient for the dismantlement and the washing of filter.

Optionally, a plurality of vertical slots distributed along the circumference of the inner wall of the filter vat are formed in the placing groove, the slots radially penetrate through the inner wall of the filter vat along the filter vat, a plurality of convex blocks distributed along the circumferential direction of the filter plate are arranged on the outer wall of the filter plate in a protruding mode towards the inner wall of the filter vat, and the convex blocks are inserted into the slots.

Through adopting above-mentioned technical scheme, when the tank bottom of standing groove was placed to the outside border of filter, when dyeing the liquid and flowing to the filter on, the filter took place to rotate under the impact of dye liquor easily to lead to impurity on the filter to drop to the filter below through the filtration pore, thereby reduce the filter effect of filter, consequently, with the lug on the filter peg graft in the slot on the filter vat, reduce filter pivoted possibility, still detachable comes down to wash simultaneously.

Optionally, the feeding assembly comprises a feeding hopper and a feeding pipe, the feeding hopper is arranged above the collecting barrel and used for containing dye, the feeding pipe is arranged above the collecting barrel, the feeding pipe is communicated with the collecting barrel and the feeding hopper, and the feeding pipe is provided with a switch valve.

Through adopting above-mentioned technical scheme, when needs add the dyestuff to the collecting vessel, open the ooff valve for during the dyestuff in the loading hopper flowed into the collecting vessel from the loading hopper along the filling tube, thereby increased the content of the dyestuff in the collecting vessel, make the dyestuff content in the dye liquor be fit for dyeing the cloth.

Optionally, a stirring assembly is arranged in the collecting barrel.

Through adopting above-mentioned technical scheme, after increasing the dyestuff in to the collecting vessel, drive dye liquor and dyestuff initiative through the stirring subassembly for dye liquor and dyestuff mixing in the collecting vessel is comparatively even.

Optionally, the stirring subassembly includes (mixing) shaft, blade and drives (mixing) shaft pivoted driving piece, the (mixing) shaft rotates and sets up in the collecting vessel, the blade has three and sets up on the (mixing) shaft along (mixing) shaft circumference.

Through adopting above-mentioned technical scheme, when needs stir dye liquor and dyestuff in the collecting vessel, the driving piece drives the (mixing) shaft and rotates, and the (mixing) shaft drives the epaxial blade rotation of stirring to dye liquor and dyestuff in the drive collecting vessel rotate, make the comparatively even mixture of dye liquor and dyestuff.

Optionally, the driving piece includes agitator motor, be provided with the mounting panel on the collecting vessel, agitator motor sets up on the mounting panel, the (mixing) shaft rotates to set up on the mounting panel and stretches into in the collecting vessel, the (mixing) shaft and agitator motor's output shaft coaxial coupling.

Through adopting above-mentioned technical scheme, when needs stirring dye liquor, start agitator motor for the (mixing) shaft rotates on the mounting panel, thereby drives the epaxial blade rotation of stirring, makes the dye liquor rotation in the collecting vessel.

Optionally, it is provided with two lead screws, two to rotate on the collecting vessel lead screw and mounting panel threaded connection and two lead screws distribute at the both ends of mounting panel, be provided with two rotation motors on the collecting vessel, rotate motor and lead screw one-to-one and coaxial coupling, be provided with helical blade on the (mixing) shaft, helical blade is located the blade top.

Through adopting above-mentioned technical scheme, when the (mixing) shaft rotated, start two and rotate the motor, two rotate the synchronous rotations of motor and drive two lead screws and rotate for mounting panel and (mixing) shaft go up and down, thereby drive helical blade and blade lift, make the dye liquor on a large scale rotate in the collecting vessel, thereby improve the more even mixture of dye liquor and dyestuff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. dye liquor in the dyeing machine body sequentially flows through the first discharge pipe, the filter barrel, the second discharge pipe and the collecting barrel, impurity filtration and dye addition are carried out on the dye liquor, impurities in the dye liquor are reduced, the dye content is increased, the dye liquor can be recycled, and the possibility of environmental pollution and dye liquor waste caused by direct discharge of the dye liquor is reduced;

2. the filter plate is arranged on the filter barrel, so that impurities in the dye liquor are left on the filter plate, and the impurities in the dye liquor in the filter barrel are reduced;

3. collecting vessel installation stirring subassembly, after increasing the dyestuff in to the collecting vessel, through stirring the dye liquor and the dyestuff rotation in the subassembly drive collecting vessel for the dye liquor mixes more evenly with the dyestuff.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a filter vat in an embodiment of the present application.

Figure 3 is a cross-sectional view of a collection bucket in an embodiment of the present application.

Description of reference numerals: 1. a filter vat; 11. a first discharge pipe; 12. a first discharge pump; 13. a first support plate; 14. a filter plate; 141. a bump; 142. a filtration pore; 143. a placement groove; 144. a slot; 2. a collection barrel; 21. a second discharge pipe; 22. a second discharge pump; 3. a material return pipe; 31. a material return pump; 4. a feeding assembly; 41. a hopper; 42. a feed tube; 43. an on-off valve; 44. a second support plate; 5. a stirring assembly; 51. a stirring motor; 52. a stirring shaft; 53. a helical blade; 54. a blade; 7. mounting a plate; 71. rotating the motor; 72. a screw rod; 73. and a third support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses dye circulating device of overflow dyeing machine. Referring to fig. 1, including filter vat 1 and collecting vessel 2, install first discharging pipe 11 on the filter vat 1, the one end that filter vat 1 was kept away from to first discharging pipe 11 is used for being connected with this body of dyeing machine, install first discharge pump 12 on the first discharging pipe 11, install filtering component and first backup pad 13 on the filter vat 1, first backup pad 13 is installed on 1 outer arm of filter vat, the mouth of pipe of first discharging pipe 11 extends to the filtering component top after passing first backup pad 13.

Referring to fig. 2, the filter assembly includes a filter plate 14, a plurality of filter holes 142 are uniformly distributed on the filter plate 14, and a protrusion 141 is convexly installed on the outer wall of the filter plate 14 facing the inner wall of the filter barrel 1.

The inner wall of the filter barrel 1 is provided with a placing groove 143, the placing groove 143 penetrates the upper surface of the filter barrel 1 upwards, the bottom surface of the placing groove 143 is provided with vertical downward slots 144 with the same number as the lugs 141, the slots 144 penetrate the inner wall of the filter barrel 1 along the radial direction of the filter barrel 1, and the lugs 141 on the filter plate 14 are inserted into the slots 144.

Referring to fig. 1 and 2, a second discharging pipe 21 is installed on the filtering barrel 1, the joint of the second discharging pipe 21 and the filtering barrel 1 is located below the filtering plate 14, a second discharging pump 22 is installed on the second discharging pipe 21, and a collecting barrel 2 is installed at one end, far away from the filtering barrel 1, of the second discharging pipe 21.

The collecting barrel 2 is provided with a feeding component 4, a stirring component 5 and a detection component 6.

Referring to fig. 1 and 3, the feeding assembly 4 includes a feeding hopper 41 and a feeding pipe 42, a second supporting plate 44 is installed on the collecting barrel 2, the feeding hopper 41 is installed on the second supporting plate 44, and the feeding hopper 41 is located above the collecting barrel 2, one end of the feeding pipe 42 is connected to the bottom end of the feeding hopper 41, the other end of the feeding pipe 42 extends into the collecting barrel 2 after passing through the second supporting plate 44, the feeding pipe 42 communicates the feeding hopper 41 and the collecting barrel 2, an on-off valve 43 for controlling the feeding of the feeding hopper 41 is installed on the feeding pipe 42, when dye needs to be added into the collecting barrel 2, the on-off valve 43 is opened, so that the dye in the feeding hopper 41 flows into the collecting barrel 2 from the feeding pipe 42.

Stirring subassembly 5 includes (mixing) shaft 52, blade 54 and driving piece, install two third backup pad 73 on the collecting vessel 2 outer wall, all install rotation motor 71 and lead screw 72 on two third backup pad 73, lead screw 72 upwards extends along vertical direction, it installs on the lower surface of third backup pad 73 to rotate motor 71, lead screw 72 and the output shaft coaxial coupling who rotates motor 71, threaded connection has same mounting panel 7 on two lead screws 72, two rotate motor 71 synchronous rotations, lead screw 72 rotates under the drive that rotates motor 71, thereby drive mounting panel 7 along lead screw 72 lift.

The driving part comprises an agitating motor 51, the agitating motor 51 is installed on the installation plate 7, the output shaft of the agitating motor 51 penetrates through the installation plate 7 and extends downwards, the output shaft of the agitating motor 51 is coaxially connected with the agitating shaft 52, three blades 54 are arranged on one end, far away from the agitating motor 51, of the agitating shaft 52, the blades 54 are circumferentially distributed on the agitating shaft 52, the agitating shaft 52 is provided with a spiral blade 53, the spiral blade 53 is positioned above the blade 54, when the agitating motor 51 is started, the agitating motor 51 drives the agitating shaft 52 and the spiral blade 53 and the blades 54 on the agitating shaft 52 to rotate, so that the dye liquor in the collecting barrel 2 and the added dye are driven to rotate, and the rotating motor 71 drives the screw rod 72 to rotate, so that the installation plate 7 slides along the length direction of the screw rod 72, and the spiral blade 53 and the blades 54 on the agitating shaft 52 are driven to ascend and descend, and the dye liquor and the dye are mixed more uniformly.

Referring to fig. 1, a feed back pipe 3 is installed on a collecting barrel 2, one end, away from the collecting barrel 2, of the feed back pipe 3 is used for being connected with a storage barrel, a feed back pump 31 is installed on the feed back pipe 3, when it is determined that the dye concentration in the collecting barrel 2 is proper, the feed back pump 31 is opened, and dye liquor which is fed in the collecting barrel 2 is conveyed to the storage barrel through the feed back pipe 3 for standby.

The implementation principle of the dye circulating device of the overflow dyeing machine in the embodiment of the application is as follows:

after dyeing of the dye liquor in the dyeing machine body is finished, the first discharging pump 12 is opened, the dye liquor in the dyeing machine body flows into the filter vat 1 through the first discharging pipe 11, impurities in the dye liquor are filtered through the filter plate 14 on the filter vat 1, and then the second discharging pump 22 is opened, and the dye liquor filtered through the filter plate 14 flows into the collecting vat 2 through the second discharging pipe 21.

After the dye liquor got into collecting vessel 2, open ooff valve 43 on the filling tube 42, dye in the filling tube 41 flowed to collecting vessel 2 of filling tube 41 below through the filling tube 42, and open agitator motor 51, make agitator motor 51 drive (mixing) shaft 52 and rotate, thereby drive helical blade 53 and the blade 54 of (mixing) shaft 52 bottom and rotate together, thereby the dye liquor in driving collecting vessel 2 rotates, open two synchronous rotation motor 71 simultaneously, make two lead screws 72 syntropys rotate, mounting panel 7 on two lead screws 72 goes up and down along lead screw 72, thereby it goes up and down to drive (mixing) shaft 52, it goes up and down to drive helical blade 53 and blade 54 of below again, increase the dye liquor pivoted scope in collecting vessel 2, thereby improve dye liquor pivoted scope, make the mixture of dye liquor and dye more even.

After the dye liquor in the collecting vat 2 is uniformly mixed with the dye, the feed back pump 31 is opened, so that the dye liquor in the collecting vat 2 returns to the storage vat beside the dyeing machine body through the feed back pipe 3 for standby.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an overflow dyeing machine's dyestuff circulating device which characterized in that: the dyeing machine comprises a filter vat (1) and a collecting vat (2), wherein a first discharging pipe (11) is arranged on the filter vat (1), one end, away from the filter vat (1), of the first discharging pipe (11) is used for being connected with a dyeing machine body, a first discharging pump (12) is arranged on the first discharging pipe (11), a filtering component is arranged on the filter vat (1), the filter vat (1) and the collecting vat (2) are connected through a second discharging pipe (21), a second discharging pump (22) is arranged on the second discharging pipe (21), a charging component (4) used for adding dye is arranged on the collecting vat (2), a material return pipe (3) is arranged on the collecting vat (2), one end, away from the collecting vat (2), of the material return pipe (3) is used for being connected with a material storage vat, and a material return pump (31) is arranged on the material return pipe (3).

2. The dye circulation device of an overflow dyeing machine according to claim 1, characterized in that: the filter assembly comprises a filter plate (14), the filter plate (14) can be detachably arranged on the filter barrel (1), a plurality of filter holes (142) which are uniformly distributed on the filter plate (14) are formed in the filter plate (14), and the pipe orifice of the first discharge pipe (11) is positioned above the filter plate (14).

3. The dye circulation device of an overflow dyeing machine according to claim 2, characterized in that: a placing groove (143) is formed in the inner wall of the filter barrel (1), the placing groove (143) penetrates through the upper surface of the filter barrel (1) upwards, and the filter plate (14) is placed on the placing groove (143).

4. The dye circulation device of an overflow dyeing machine according to claim 3, characterized in that: the novel filter plate is characterized in that a plurality of vertical slots (144) distributed along the circumference of the inner wall of the filter barrel (1) are formed in the placing groove (143), the slots (144) penetrate through the inner wall of the filter barrel (1) along the radial direction of the filter barrel (1), a plurality of convex blocks (141) distributed along the circumferential direction of the filter plate (14) are arranged on the outer wall of the filter plate (14) in a protruding mode towards the inner wall of the filter barrel (1), and the convex blocks (141) are inserted into the slots (144).

5. The dye circulation device of an overflow dyeing machine according to claim 1, characterized in that: reinforced subassembly (4) include loading hopper (41) and filling tube (42), loading hopper (41) set up in collecting vessel (2) top and are used for holding the dyestuff, filling tube (42) set up in collecting vessel (2) top and stretch into collecting vessel (2), filling tube (42) intercommunication collecting vessel (2) and loading hopper (41), be provided with ooff valve (43) on filling tube (42).

6. The dye circulation device of an overflow dyeing machine according to claim 1, characterized in that: and a stirring component (5) is arranged in the collecting barrel (2).

7. The dye circulation device of an overflow dyeing machine according to claim 6, characterized in that: stirring subassembly (5) include (mixing) shaft (52), blade (54) and drive (mixing) shaft (52) pivoted driving piece, (mixing) shaft (52) rotate and set up in collecting vessel (2), blade (54) have three and set up on (mixing) shaft (52) along (mixing) shaft (52) circumference.

8. The dye circulation device of an overflow dyeing machine according to claim 7, characterized in that: the driving piece includes agitator motor (51), be provided with mounting panel (7) on collecting vessel (2), agitator motor (51) set up on mounting panel (7), during (mixing) shaft (52) rotated and set up on mounting panel (7) and stretched into collecting vessel (2), the output shaft coaxial coupling of (mixing) shaft (52) and agitator motor (51).

9. The dye circulation device of an overflow dyeing machine according to claim 8, characterized in that: it is provided with two lead screws (72) to rotate on collecting vessel (2), two lead screw (72) and mounting panel (7) threaded connection and two lead screws (72) distribute at the both ends of mounting panel (7), be provided with two rotation motor (71) on collecting vessel (2), rotate motor (71) and lead screw (72) one-to-one and coaxial coupling, be provided with helical blade (53) on (mixing) shaft (52), helical blade (53) are located blade (54) top.

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