CN117026547B - Continuous dyeing apparatus of no-water washing of synthetic leather - Google Patents
Continuous dyeing apparatus of no-water washing of synthetic leather Download PDFInfo
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- CN117026547B CN117026547B CN202311295053.6A CN202311295053A CN117026547B CN 117026547 B CN117026547 B CN 117026547B CN 202311295053 A CN202311295053 A CN 202311295053A CN 117026547 B CN117026547 B CN 117026547B
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- filter
- artificial leather
- dyeing
- synthetic leather
- cartridge
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000010014 continuous dyeing Methods 0.000 title claims abstract description 11
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 238000004043 dyeing Methods 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 239000008394 flocculating agent Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000975 dye Substances 0.000 abstract description 46
- 238000001125 extrusion Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 17
- 235000017491 Bambusa tulda Nutrition 0.000 description 17
- 241001330002 Bambuseae Species 0.000 description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 17
- 239000011425 bamboo Substances 0.000 description 17
- 230000002035 prolonged effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/30—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding plastics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
Abstract
The application discloses be applied to continuous dyeing apparatus of no-water washing of synthetic leather in synthetic leather dyeing technical field, this technology can be before dyeing the synthetic leather, carry out polishing treatment to the synthetic leather charge level, the adhesion fastness of the secondary dyeing of synthetic leather charge level is effectively improved, reduce the phenomenon that the dyestuff drops after the secondary dyeing of synthetic leather, simultaneously after dyeing, need carry out extrusion treatment to the synthetic leather, extrude unnecessary dyestuff, effectively reduce the float colour volume of synthetic leather charge level, and then reduce the washing water consumption of synthetic leather after dyeing, after the dyestuff is used, utilize flocculating agent and filter equipment, can filter the recycle with the dyestuff, utilize this recycle water, can remove the water consumption of carrying out spot washing before the synthetic leather dyeing, effectively reduce the water cost of the secondary dyeing of synthetic leather, in addition, cooperation filter equipment's filter element and vice filter core's switching, can effectively improve the filtration efficiency to the dyestuff.
Description
Technical Field
The application relates to the technical field of artificial leather dyeing, in particular to a water-washing-free continuous dyeing device for artificial leather.
Background
Artificial leather is a plastic product that has a look and feel to leather and can be used instead of it. Usually, the fabric is used as a base, and is coated with synthetic resin and added with various plastics. Mainly comprises two types of PVC artificial leather and PU synthetic leather.
When the artificial leather is required to be recycled, processed and dyed, the conventional textile dyeing mode is poor in color adhesion when the artificial leather is subjected to secondary dyeing in a traditional textile dyeing mode, and a large amount of water is required to be used for washing away stains on the surface of the artificial leather before dyeing, so that a large amount of water resources are wasted.
Therefore, the applicant proposes a water-free continuous dyeing device for artificial leather.
Disclosure of Invention
The utility model provides a solve when needs retrieve processing dyeing to the synthetic leather, because the synthetic leather surface of producing is ventilative and water transmission nature is poor, when leading to traditional textile dyeing mode to carry out the secondary dyeing to the synthetic leather, colour adhesive force is poor to still need use a large amount of water to wash the spot on synthetic leather surface before dyeing, the problem of extravagant a large amount of water resource, compare prior art and provide a synthetic leather and exempt from washing continuous dyeing apparatus, include the following step:
s1, cleaning the surface of the artificial leather by using recycled water to reduce stains on the surface of the artificial leather, and then drying;
s2, polishing the artificial leather material surface by using polishing equipment, and cleaning redundant scraps of the artificial leather material surface, so that the adhesion firmness of secondary dyeing of the artificial leather is improved;
s3, dyeing the artificial leather by using a dyeing machine, taking out the artificial leather after dyeing is finished, extruding the artificial leather, and reducing the floating color quantity of the material surface of the artificial leather;
s4, after the artificial leather is dyed, adding a flocculating agent into the dye, stirring, and filtering the residual dye by using a filtering device to obtain the reclaimed water in the step one;
the method has the advantages that before the artificial leather is dyed, the artificial leather material surface is polished, the adhesion firmness of secondary dyeing of the artificial leather material surface is effectively improved, the phenomenon that the dye falls off after the secondary dyeing of the artificial leather is reduced, meanwhile, after the dyeing is finished, the artificial leather is required to be extruded, redundant dye is extruded out, the floating color quantity of the artificial leather material surface is effectively reduced, further, the water consumption for cleaning the artificial leather after the dyeing is reduced, after the dye is used, the dye can be filtered and recycled by using a flocculating agent and a filtering device, the water consumption for cleaning stains before the dyeing of the artificial leather is avoided by using the recycled water, and in addition, the water consumption cost of the secondary dyeing of the artificial leather is effectively reduced by matching with the switching of a filtering component and an auxiliary filter element of the filtering device, and the filtering efficiency of the dye can be effectively improved.
Optionally, filter equipment includes the liquid storage pond, and liquid storage pond one side is provided with the cartridge filter, is linked together on the cartridge filter and has connecting pipe and calandria, and the connecting pipe is linked together with liquid storage pond, and inside sliding connection of cartridge filter has filter components, reaches the filtration to the dyestuff.
Optionally, the filter component includes the filter core, threaded connection has annular stopper on the filter core, and annular stopper lower extreme is pegged graft and is had two inserted bars, and two inserted bar lower extreme fixedly connected with same closing plate can be convenient for change the filter core.
Optionally, cartridge filter upper end threaded connection has sealed lid, and sealed cover and install the electro-magnet, and electro-magnet and closing plate magnetism are connected, and cartridge filter inside sliding connection has the vice filter core that is located the filter component downside, and the cover is equipped with the sealing plug on the vice filter core, fixedly connected with connecting rod between vice filter core and the closing plate, can utilize vice filter core to continue to filter the dyestuff when changing the filter core to this improves filter efficiency of filter equipment.
Optionally, install the spring section of thick bamboo on the connecting rod, spring section of thick bamboo inside sliding connection has presses the stopper, presses and fixedly connected with connecting spring between stopper and the spring section of thick bamboo, and contact switch is installed to the inner wall under the spring section of thick bamboo, and contact switch and electro-magnet electric connection can independently switch the filtration of filter core and vice filter core when the filter core permeability is poor, further improves filtration efficiency.
Optionally, the upper portion of the filter cartridge is communicated with a liquid storage cylinder, a transmission pipe is communicated between the liquid storage cylinder and the filter cartridge, a fixed box is installed on the transmission pipe, a rotating plate is connected inside the fixed box in a rotating mode, and a rotating shaft of the rotating plate penetrates through the fixed box and is fixedly connected with a bell.
Optionally, the inside sliding connection of a liquid storage section of thick bamboo has the ejector pad, fixedly connected with thrust spring between ejector pad and the liquid storage section of thick bamboo, fixedly connected with communicating pipe between ejector pad and the transmission pipe, and communicating pipe runs through the ejector pad setting, has prolonged the dyestuff and has passed through the time of fixed box, and then has prolonged the warning time.
Optionally, install the check valve between liquid storage section of thick bamboo and the cartridge filter, can avoid inside dyestuff of cartridge filter to flow back to the filtration subassembly top through the transmission tube after the dyestuff filters.
Optionally, the screw thread of cartridge filter lower extreme is installed and is dismantled the lid, can be when standby state, and the staff unscrews and dismantle the lid, changes vice filter core.
Optionally, the diameter of the liquid storage cylinder is larger than that of the transmission pipe, so that the storage capacity of the dye can be improved, and the reminding time is further prolonged.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, before the artificial leather is dyed, the artificial leather material surface can be polished, the adhesion firmness of secondary dyeing of the artificial leather material surface is effectively improved, the phenomenon that the dye falls off after the secondary dyeing of the artificial leather is reduced, meanwhile, after the dyeing is finished, the artificial leather is required to be extruded, redundant dye is extruded out, the floating color quantity of the artificial leather material surface is effectively reduced, and then the water consumption for cleaning the artificial leather after the dyeing is reduced, after the dye is used, the flocculant and the filter device are utilized, the dye can be filtered and recycled, the water consumption for cleaning stains before the dyeing of the artificial leather is omitted by utilizing the recycled water, and in addition, the water cost of secondary dyeing of the artificial leather is effectively reduced.
(2) The filtering device comprises a liquid storage tank, a filtering barrel is arranged on one side of the liquid storage tank, a connecting pipe and a calandria are communicated with the filtering barrel, the connecting pipe is communicated with the liquid storage tank, and a filtering component is slidably connected inside the filtering barrel, so that the filtering effect on dye is achieved.
(3) The filter component comprises a filter core, an annular plug is connected to the filter core through threads, two inserted bars are inserted into the lower end of the annular plug, the lower ends of the two inserted bars are fixedly connected with the same sealing plate, and the filter core can be conveniently replaced.
(4) The screw thread connection of cartridge filter upper end has sealed lid, seals to cover and installs the electro-magnet, and electro-magnet and closing plate magnetism are connected, and cartridge filter inside sliding connection has the vice filter core that is located the filter component downside, and the cover is equipped with the sealing plug on the vice filter core, fixedly connected with connecting rod between vice filter core and the closing plate, can utilize vice filter core to continue to filter the dyestuff when changing the filter core to this improves filter efficiency of filter equipment.
(5) Install the spring section of thick bamboo on the connecting rod, the inside sliding connection of spring section of thick bamboo has to press the stopper, presses and fixedly connected with connecting spring between stopper and the spring section of thick bamboo, and the inner wall is installed under the spring section of thick bamboo, and with electro-magnet electric connection, can independently switch the filtration of filter core and vice filter core when the filter core permeability is poor, further improves filtration efficiency.
(6) The filter cartridge is communicated with a liquid storage cylinder, a transmission pipe is communicated between the liquid storage cylinder and the filter cartridge, a fixed box is arranged on the transmission pipe, a rotating plate is connected inside the fixed box in a rotating way, and a rotating shaft of the rotating plate penetrates through the fixed box and is fixedly connected with a bell.
(7) The inside sliding connection of a liquid storage section of thick bamboo has the ejector pad, fixedly connected with thrust spring between ejector pad and the liquid storage section of thick bamboo, fixedly connected with communicating pipe between ejector pad and the transmission pipe, and communicating pipe runs through the ejector pad setting, has prolonged the dyestuff and has passed through the time of fixed box, and then has prolonged the warning time.
(8) Install the check valve between liquid storage section of thick bamboo and the cartridge filter, can avoid inside dyestuff of cartridge filter to flow back to filtering component top through the transmission tube after the dyestuff filters.
(9) The screw thread of cartridge filter lower extreme is installed and is dismantled the lid, can be when standby state, and the staff unscrews and dismantle the lid, changes vice filter core.
(10) The diameter of the liquid storage cylinder is larger than that of the transmission pipe, so that the storage capacity of dye can be improved, and the reminding time is further prolonged.
Drawings
FIG. 1 is a process flow diagram of the present application;
FIG. 2 is a three-dimensional perspective view of the filter device of the present application;
FIG. 3 is a schematic view of a portion of a filter cartridge of the present application;
FIG. 4 is a front cross-sectional view of a filter cartridge of the present application;
FIG. 5 is a schematic view of the structure of the filter assembly and secondary cartridge portion of the present application;
FIG. 6 is a schematic view of the structure of the interior of the spring cartridge of the present application;
FIG. 7 is a state diagram of the seal plate of the present application after it has been moved up;
FIG. 8 is a front cross-sectional view of a filter cartridge of the present application;
FIG. 9 is a front cross-sectional view of the cartridge of the present application;
fig. 10 is a state diagram of the filter assembly of the present application after being moved down.
The reference numerals in the figures illustrate:
1 cartridge filter, 11 connecting pipe, 12 calandria, 13 sealed lid, 2 filter components, 21 filter core, 22 annular plug, 23 inserted link, 24 closing plate, 3 electro-magnet, 31 contact switch, 4 connecting rod, 5 spring cylinder, 51 push plug, 52 connecting spring, 6 pair of filter cores, 61 sealing plug, 7 liquid storage cylinder, 71 push block, 72 thrust spring, 73 check valve, 74 transmission pipe, 75 communicating pipe, 76 fixed box, 77 swivel plate, 78 bell.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application are all within the scope of protection of the present application.
Example 1:
the application discloses continuous dyeing apparatus of synthetic leather washing-free please refer to fig. 1, including the following steps:
s1, cleaning the surface of the artificial leather by using recycled water to reduce stains on the surface of the artificial leather, and then drying;
s2, polishing the artificial leather material surface by using polishing equipment, and cleaning redundant scraps of the artificial leather material surface, so that the adhesion firmness of secondary dyeing of the artificial leather is improved;
s3, dyeing the artificial leather by using a dyeing machine, taking out the artificial leather after dyeing is finished, extruding the artificial leather, and reducing the floating color quantity of the material surface of the artificial leather;
s4, after the artificial leather is dyed, adding a flocculating agent into the dye, stirring, and filtering the residual dye by using a filtering device to obtain the reclaimed water in the step one.
Referring to fig. 2-4, the filtering device comprises a liquid storage tank, a filtering cylinder 1 is arranged on one side of the liquid storage tank, a connecting pipe 11 and a drain pipe 12 are communicated with the filtering cylinder 1, the connecting pipe 11 is communicated with the liquid storage tank, a filtering component 2 is connected to the filtering cylinder 1 in a sliding manner, the filtering component 2 comprises a filtering core 21, an annular plug 22 is connected to the filtering core 21 in a threaded manner, two inserting rods 23 are inserted into the lower ends of the annular plug 22, the lower ends of the two inserting rods 23 are fixedly connected with a sealing plate 24, a sealing cover 13 is connected to the upper end of the filtering cylinder 1 in a threaded manner, an electromagnet 3 is mounted on the sealing cover 13, the electromagnet 3 is magnetically connected with the sealing plate 24, a secondary filter core 6 is connected to the filtering cylinder 1 in a sliding manner, a sealing plug 61 is sleeved on the secondary filter core 6, a connecting rod 4 is fixedly connected between the secondary filter core 6 and the sealing plate 24, a spring cylinder 5 is mounted on the connecting rod 4, a pressing plug 51 is connected to the inner sliding manner inside the spring 5, a connecting spring 52 is fixedly connected to the lower inner wall of the spring cylinder 5, and a contact switch 31 is electrically connected to the electromagnet 3.
Referring to fig. 5-8, when the filtering device filters the dye, firstly, the water pump pumps the dye in the liquid storage tank, so that the dye enters the filter cartridge 1 through the connecting pipe 11, then, after the dye is filtered by the filtering component 2, the dye flows out from the gap between the annular plug 22 and the sealing plate 24, and finally, the dye is discharged from the drain pipe 12.
Referring to fig. 10, after the excessive impurities are filtered by the filter element 21, the resistance of the filter element 21 is increased at this time, so that the filter element 21 moves downwards under the suction force of the water pump, and the pressing plug 51 is driven to move downwards through the connecting rod 4, so that the pressing plug 51 presses the contact switch 31, and then the switch of the electromagnet 3 is turned on, magnetic attraction force is generated after the electromagnet 3 is electrified, the adsorption sealing plate 24 moves upwards, meanwhile, the filter assembly 2 is driven to move upwards, and meanwhile, the sealing plate 24 drives the auxiliary filter element 6 to move upwards through the connecting rod 4, so that the dye is discharged from the drain pipe 12 after being filtered by the auxiliary filter element 6, and the sealing plate 24 is blocked by the sealing plate 24 due to the fact that the electromagnet 3 always magnetically attracts the sealing plate 24, so that the sealing effect is achieved.
Supplementary explanation: when the staff unscrews the sealing cover 13, the sealing cover 13 needs to be kept right above the sealing plate 24, the electromagnet 3 on the sealing cover 13 is ensured to magnetically adsorb the sealing plate 24, a certain sealing effect is achieved during replacement, and then the filtering of dye by the filtering device is not influenced during replacement of the filter element 21, so that the working efficiency of the filtering device is improved.
Example 2:
compared with embodiment 1, please refer to fig. 9, in this embodiment, the liquid storage barrel 7 and the bell 78 are mainly added, so that the effect of reminding can be achieved when the permeability of the filter core 21 is reduced, the staff is reminded to replace the filter core 21 in time, meanwhile, the liquid storage barrel 7 can use dye, the reminding time is effectively prolonged, and the method is as follows:
the filter cartridge 1 is communicated with a liquid storage cylinder 7, a transmission pipe 74 is communicated between the liquid storage cylinder 7 and the filter cartridge 1, a fixed box 76 is installed on the transmission pipe 74, a rotating plate piece 77 is connected inside the fixed box 76 in a rotating mode, a rotating shaft of the rotating plate piece 77 penetrates through the fixed box 76 to be fixedly connected with a bell 78, a push block 71 is connected inside the liquid storage cylinder 7 in a sliding mode, a thrust spring 72 is fixedly connected between the push block 71 and the liquid storage cylinder 7, a communicating pipe 75 is fixedly connected between the push block 71 and the transmission pipe 74, and the communicating pipe 75 penetrates through the push block 71.
In the process of upward movement of the filter assembly 2, the dye above the filter assembly 2 in the filter cartridge 1 is extruded into the liquid storage barrel 7, so that the push block 71 moves rightwards under the pressure of the dye, then the dye is transmitted to the transmission pipe 74 through the communication pipe 75 and then is transmitted to the inside of the filter cartridge 1, when the dye passes through the fixing box 76 on the transmission pipe 74, the dye drives the rotating plate 77 to rotate, the rotating plate 77 drives the bell 78 to rotate, and further a sound reminding effect is achieved, and workers are reminded of timely replacing the filter core 21.
Install check valve 73 between a liquid storage section of thick bamboo 7 and cartridge filter 1, a liquid storage section of thick bamboo 7 diameter is greater than transmission pipe 74, can be located the inside of a liquid storage section of thick bamboo 7 of dyestuff quick storage of filter module 2 top in cartridge filter 1, has prolonged the dyestuff and has passed through the time of fixed box 76, and then has prolonged the warning time.
The screw thread at the lower end of the filter cartridge 1 is provided with a disassembly cover, so that a worker can unscrew the disassembly cover to replace the auxiliary filter cartridge 6 when in a standby state.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a continuous dyeing apparatus of no-water washing of synthetic leather which characterized in that: including holding pond one side and being provided with cartridge filter (1), be linked together on cartridge filter (1) and have connecting pipe (11) and calandria (12), and connecting pipe (11) are linked together with holding the pond, inside sliding connection of cartridge filter (1) has filter subassembly (2), filter subassembly (2) are including filter core (21), threaded connection has annular stopper (22) on filter core (21), annular stopper (22) lower extreme is pegged graft and is had two inserted bar (23), two inserted bar (23) lower extreme fixedly connected with same closing plate (24), cartridge filter (1) upper end threaded connection has sealed lid (13), install electro-magnet (3) on sealed lid (13), and electro-magnet (3) are connected with closing plate (24) magnetism, inside sliding connection of cartridge filter (1) has vice filter core (6) that are located filter subassembly (2) downside, the cover is equipped with sealing plug (61) on vice filter core (6), fixedly connected with connecting rod (4) between vice filter core (24), install on connecting rod (4) spring cartridge (5) and sealing plate (5), spring cartridge (5) are connected with one another in a sliding connection with spring cartridge (51), a contact switch (31) is arranged on the lower inner wall of the spring cylinder (5), and the contact switch (31) is electrically connected with the electromagnet (3);
the filter is characterized in that a liquid storage cylinder (7) is communicated with the filter cylinder (1), a transmission pipe (74) is communicated between the liquid storage cylinder (7) and the filter cylinder (1), a fixed box (76) is installed on the transmission pipe (74), a rotating plate piece (77) is connected inside the fixed box (76) in a rotating mode, a rotating shaft of the rotating plate piece (77) penetrates through the fixed box (76) to be fixedly connected with a hand bell (78), a push block (71) is connected inside the liquid storage cylinder (7) in a sliding mode, a thrust spring (72) is fixedly connected between the push block (71) and the liquid storage cylinder (7), a communicating pipe (75) is fixedly connected between the push block (71) and the transmission pipe (74), and the communicating pipe (75) penetrates through the push block (71);
the dyeing method comprises the following steps:
s1, cleaning the surface of the artificial leather by using recycled water to reduce stains on the surface of the artificial leather, and then drying;
s2, polishing the artificial leather material surface by using polishing equipment, and cleaning redundant scraps of the artificial leather material surface, so that the adhesion firmness of secondary dyeing of the artificial leather is improved;
s3, dyeing the artificial leather by using a dyeing machine, taking out the artificial leather after dyeing is finished, extruding the artificial leather, and reducing the floating color quantity of the material surface of the artificial leather;
s4, after the artificial leather is dyed, adding a flocculating agent into the dye, stirring, and filtering the residual dye by using a filtering device to obtain the reclaimed water in the step one.
2. The continuous dyeing apparatus for artificial leather without washing according to claim 1, wherein: a one-way valve (73) is arranged between the liquid storage cylinder (7) and the filter cylinder (1).
3. The continuous dyeing apparatus for artificial leather without washing according to claim 1, wherein: the lower end of the filter cartridge (1) is provided with a disassembling cover in a threaded manner.
4. The continuous dyeing apparatus for artificial leather without washing according to claim 1, wherein: the diameter of the liquid storage cylinder (7) is larger than that of the conveying pipe (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311295053.6A CN117026547B (en) | 2023-10-09 | 2023-10-09 | Continuous dyeing apparatus of no-water washing of synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311295053.6A CN117026547B (en) | 2023-10-09 | 2023-10-09 | Continuous dyeing apparatus of no-water washing of synthetic leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117026547A CN117026547A (en) | 2023-11-10 |
| CN117026547B true CN117026547B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311295053.6A Active CN117026547B (en) | 2023-10-09 | 2023-10-09 | Continuous dyeing apparatus of no-water washing of synthetic leather |
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| CN (1) | CN117026547B (en) |
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