CN202610546U - Electrochemical dyeing device for active dye - Google Patents

Electrochemical dyeing device for active dye Download PDF

Info

Publication number
CN202610546U
CN202610546U CN 201220243989 CN201220243989U CN202610546U CN 202610546 U CN202610546 U CN 202610546U CN 201220243989 CN201220243989 CN 201220243989 CN 201220243989 U CN201220243989 U CN 201220243989U CN 202610546 U CN202610546 U CN 202610546U
Authority
CN
China
Prior art keywords
dyeing
staining trough
dye
cage
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220243989
Other languages
Chinese (zh)
Inventor
樊增禄
蔡信彬
李庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Polytechnic University
Original Assignee
Xian Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Polytechnic University filed Critical Xian Polytechnic University
Priority to CN 201220243989 priority Critical patent/CN202610546U/en
Application granted granted Critical
Publication of CN202610546U publication Critical patent/CN202610546U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The utility model discloses an electrochemical dyeing device for an active dye. The electrochemical dyeing device comprises a dyeing tank and inert electrodes; the inert electrodes comprise a multi-blade anode device and a flat-plate mesh cathode device; the multi-blade anode device and the flat-plate mesh cathode device are arranged in the dyeing tank; a dyeing cage is sleeved outside the multi-blade anode device; the bottom of the dyeing cage is connected with a rotation controller; the multi-blade anode device and the flat-plate mesh cathode device are connected with a constant-current stable-voltage power supply outside the dyeing tank through conducting wires; a heating device is arranged in the bottom of the dyeing tank; and the outer side of the dyeing tank close to the flat-plate mesh cathode device is connected with a material injecting tank and a dye concentration online monitoring device. According to the electrochemical dyeing device for the active dye, an electrochemical dyeing system is formed through introducing the inert electrodes into the dyeing tank and applying current by using the constant-current stable-voltage power supply; and when cellulose fibers are dyed with the active dye, the dyeing effect of the traditional method can be achieved by only adding a small amount of inorganic salts or without adding inorganic salts, and the pollution caused by dyeing wastewater is remarkably reduced.

Description

A kind of electrochemistry dyeing apparatus of REACTIVE DYES
Technical field
The utility model belongs to the textile dyeing equipment technical field, relates to a kind of dyeing apparatus, is specifically related to a kind of electrochemistry dyeing apparatus of REACTIVE DYES.
Technical background
The REACTIVE DYES chemically-reactive dyes that is otherwise known as has series of advantages such as chromatogram is complete, cheap, dyefastness height, is at present cellulose dyeing to be used dye the most widely.
In the aqueous solution; The cellulose fibre surface presents elecrtonegativity, and after the REACTIVE DYES dissolvings and since on the molecule with anionic group in solution, also be elecrtonegativity; In dyeing course, the electrically effect of repelling each other between the cellulose fiber peacekeeping dyestuff can cause dyestuff to be difficult for spreading to fiber surface.So,, cause contaminated wastewater during to cellulose dyeing, often need in dye liquor, adding a large amount of inorganic salts (neutral electrolyte) and urge to dye, thereby cause containing a large amount of inorganic salts in the reactive dyeing raffinate with REACTIVE DYES.
In order not apply when the reactive dyeing or Shaoshi adds inorganic salts; The research worker has adopted some other method; As substituting inorganic salts with a kind of chemical assistant, REACTIVE DYES or cellulose fibre being carried out chemical modification etc.; Though these methods can reduce the consumption of inorganic salts in the dyeing course, also can introduce new pollution sources simultaneously, still can not fundamentally solve the water pollution problems.
The electrochemistry dyeing apparatus; The principle that adopts is in staining trough, to introduce pair of electrodes (anode and negative electrode), and during cellulose fiber Wesy reactive dyeing, pollutant places the zone near anode; Two electrodes feed electric current by a constant current regulated power supply, constitute an electrochemical system.The dyestuff anion receives effect and the anode zone of anode electrostatic attraction and moves, thereby has overcome the electrostatic repulsion between fiber and the dyestuff, plays short effect of dying.So when adopting this method to dye, just only need in the dye liquor to add small amounts of inorganic salt, even need not to add inorganic salts.
Summary of the invention
The purpose of the utility model has provided a kind of electrochemistry dyeing apparatus of REACTIVE DYES, has realized that in dye bath, only needing to add small amounts of inorganic salt even need not add inorganic salts, can reach the effect of REACTIVE DYES normal dyeing in the present commercial production.
The technical scheme that the utility model adopted is; A kind of electrochemistry dyeing apparatus of REACTIVE DYES; Include staining trough, inert electrode, dye cage, Rotation Controllers, constant current regulated power supply, heater, material feeding groove and dye strength on-Line Monitor Device; Inert electrode includes a leafy chip anode assembly and a dull and stereotyped mesh cathode device; Leafy chip anode assembly peace expanded metals shape cathode assembly is arranged in the staining trough; Leafy chip anode assembly is socketed with outward and dyes cage, dyes the cage bottom and is connected with Rotation Controllers, and leafy chip anode assembly peace expanded metals shape cathode assembly is connected with the outside constant current regulated power supply of staining trough through lead; Leafy chip anode assembly in the said inert electrode links to each other with the positive pole of constant current regulated power supply through lead; Dull and stereotyped mesh cathode device in the described inert electrode links to each other with the negative pole of constant current regulated power supply through lead, and staining trough is provided with heater in the bottom, and staining trough is connected with material feeding groove and dye strength on-Line Monitor Device near the outside of dull and stereotyped mesh cathode device.
The characteristics of the utility model also are,
Dying cage is the thin cylinder shape of porous;
The material feeding groove is connected with staining trough through pipeline;
The dye strength on-Line Monitor Device includes circulating pump, spectrophotometer and computer, and spectrophotometer is connected with staining trough through pipeline, on the pipeline between spectrophotometer and the staining trough circulating pump is installed, and spectrophotometer also links to each other with computer.
The beneficial effect of the utility model is,
The utility model has the following advantages and good effect compared with prior art:
1) the utility model provides a kind of electrochemistry dyeing apparatus; In this electrochemistry dyeing apparatus, during to cellulose fibre and textile dyeing thereof, only need to add small amounts of inorganic salt in the dye liquor with REACTIVE DYES; Even need not to add inorganic salts, can obtain good Color.
2) apparatus structure of the utility model is simple, is fit to use in the commercial production.
3) the utility model becomes leafy slice structure with the anode design in the pair of inertial electrode; Cathode Design becomes dull and stereotyped network structure; Dye the thin cylinder shape that cage is designed to porous, dye cage, dyestuff is evenly distributed in staining trough by the Rotation Controllers driven in rotation; Pollutant fully contacts with dyestuff, and makes the pollutant level dyeing.
Description of drawings
Fig. 1 is the structural representation of the electrochemistry dyeing apparatus of a kind of REACTIVE DYES of the utility model.
Among the figure, 1. staining trough, 2. leafy chip anode assembly, 3. dull and stereotyped mesh cathode device 4. dyes cage; 5. Rotation Controllers, 6. constant current regulated power supply, 7. heater, 8. material feeding groove, 9. dye strength on-Line Monitor Device; 10. circulating pump, 11. spectrophotometers, 12. computers, 13. things to be dyed.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
A kind of electrochemistry dyeing apparatus of REACTIVE DYES; The structure of device is as shown in Figure 1; Include staining trough 1, inert electrode, dye cage 4, Rotation Controllers 5, constant current regulated power supply 6, heater 7, material feeding groove 8 and dye strength on-Line Monitor Device 9; Inert electrode includes a leafy chip anode assembly 2 and a dull and stereotyped mesh cathode device 3; Leafy chip anode assembly 2 peaceful expanded metals shape cathode assemblies 3 are arranged in the staining trough 1; Leafy chip anode assembly 2 outer being socketed with are dyed cage 4, dye cage 4 bottoms and are connected with Rotation Controllers 5, and leafy chip anode assembly 2 peaceful expanded metals shape cathode assemblies 3 are connected with staining trough 1 outside constant current regulated power supply 6 through lead; Leafy chip anode assembly 2 in the said inert electrode links to each other with the positive pole of constant current regulated power supply 6 through lead; Dull and stereotyped mesh cathode device 3 in the described inert electrode links to each other with the negative pole of constant current regulated power supply 2 through lead, and staining trough is provided with heater 7 in 1 bottom, and staining trough 1 is connected with material feeding groove 8 and dye strength on-Line Monitor Device 9 near the outside of dull and stereotyped mesh cathode device 3.
As shown in Figure 1, the leafy chip anode assembly 2 in the inert electrode links to each other with the positive pole of constant current regulated power supply 6 through lead; Dull and stereotyped mesh cathode device 3 in the inert electrode links to each other with the negative pole of constant current regulated power supply 6 through lead; Dying cage 4 is the thin cylinder shape device of a porous; Dye strength on-Line Monitor Device 9 includes circulating pump 10, spectrophotometer 11 and computer 12, and spectrophotometer 11 is connected with staining trough 1 through pipeline, and circulating pump 10 is installed on the pipeline, and spectrophotometer 11 also links to each other with computer 12; Material feeding groove 8 is connected with staining trough 1 through pipeline.
The utility model is at first opened Rotation Controllers 5 in use, Rotation Controllers 5 with dye cage 4 and be connected; Driving is dyed cage 4 and is rotated; Open constant current regulated power supply 6 power switches, regulate constant current regulated power supply 6 voltages, make that the voltage between the leafy chip anode assembly 2 peaceful expanded metals shape cathode assemblies 3 is a steady state value; Utilize circulating pump 10 that the dye liquor in the staining trough 1 is extracted to spectrophotometer 11, and monitor dye liquor concentration at any time through the computer 12 that connects.
Dye cage 4 and link to each other with Rotation Controllers 5, dye cage 4 by Rotation Controllers 5 driven in rotation, its effect is fully to stir dye liquor, and dyestuff is evenly distributed in dye bath, avoids uneven dyeing.
The electrochemistry dyeing apparatus of REACTIVE DYES, the electrode of wherein leafy chip anode assembly 2 peaceful expanded metals shape cathode assemblies 3 is platinum or graphite, is inert material.The electrochemistry dyeing apparatus of REACTIVE DYES wherein dyes cage 4 and is the thin cylinder shape structure of porous.
Employing the utility model, only needs in the dye liquor to add a spot of inorganic salts even need not to add inorganic salts to cellulose dyeing with REACTIVE DYES, can reach the effect of REACTIVE DYES normal dyeing in the present commercial production, has reduced environmental pollution simultaneously.This method is not only feasible in the laboratory, also may be used on producing in the reality, has broad prospect of application.

Claims (4)

1. the electrochemistry dyeing apparatus of REACTIVE DYES; It is characterized in that; Include staining trough (1), inert electrode, dye cage (4), Rotation Controllers (5), constant current regulated power supply (6), heater (7), material feeding groove (8) and dye strength on-Line Monitor Device (9); Inert electrode includes a leafy chip anode assembly (2) and a dull and stereotyped mesh cathode device (3); Leafy chip anode assembly (2) peaceful expanded metals shape cathode assembly (3) is arranged in the staining trough (1); Outer being socketed with of leafy chip anode assembly (2) dyed cage (4); Dye cage (4) bottom and be connected with Rotation Controllers (5); Leafy chip anode assembly (2) peaceful expanded metals shape cathode assembly (3) is connected with the outside constant current regulated power supply (6) of staining trough (1) through lead, and the leafy chip anode assembly (2) in the said inert electrode links to each other with the positive pole of constant current regulated power supply (6) through lead, and the dull and stereotyped mesh cathode device (3) in the described inert electrode links to each other with the negative pole of constant current regulated power supply (2) through lead; Staining trough (1) is provided with heater (7) in the bottom, and staining trough (1) is connected with material feeding groove (8) and dye strength on-Line Monitor Device (9) near the outside of dull and stereotyped mesh cathode device (3).
2. the electrochemistry dyeing apparatus of REACTIVE DYES according to claim 1 is characterized in that, the described cage (4) that dyes is the thin cylinder shape of porous.
3. the electrochemistry dyeing apparatus of REACTIVE DYES according to claim 1 is characterized in that, described material feeding groove (8) is connected with staining trough (1) through pipeline.
4. the electrochemistry dyeing apparatus of REACTIVE DYES according to claim 1; It is characterized in that; Described dye strength on-Line Monitor Device (9) includes circulating pump (10), spectrophotometer (11) and computer (12); Spectrophotometer (11) is connected with staining trough (1) through pipeline, on the pipeline between spectrophotometer (11) and the staining trough (1) circulating pump (10) is installed, spectrophotometer (11) also link to each other with computer (12).
CN 201220243989 2012-05-28 2012-05-28 Electrochemical dyeing device for active dye Expired - Fee Related CN202610546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220243989 CN202610546U (en) 2012-05-28 2012-05-28 Electrochemical dyeing device for active dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220243989 CN202610546U (en) 2012-05-28 2012-05-28 Electrochemical dyeing device for active dye

Publications (1)

Publication Number Publication Date
CN202610546U true CN202610546U (en) 2012-12-19

Family

ID=47344258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220243989 Expired - Fee Related CN202610546U (en) 2012-05-28 2012-05-28 Electrochemical dyeing device for active dye

Country Status (1)

Country Link
CN (1) CN202610546U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105016434A (en) * 2015-08-13 2015-11-04 杨作红 Rectangular and sector multi-cavity-type desalting preparation hydrochloric acid electrochemical water treatment device
CN108589111A (en) * 2018-05-24 2018-09-28 武汉纺织大学 Utilize conductive coating yarn electrochemical reduction dyeing device and method
CN108642760A (en) * 2018-05-24 2018-10-12 武汉纺织大学 A kind of graphene electrochemical reduction dyeing device and method
CN108708100A (en) * 2018-05-24 2018-10-26 武汉纺织大学 A kind of electrochemical reduction dyeing device and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105016434A (en) * 2015-08-13 2015-11-04 杨作红 Rectangular and sector multi-cavity-type desalting preparation hydrochloric acid electrochemical water treatment device
CN108589111A (en) * 2018-05-24 2018-09-28 武汉纺织大学 Utilize conductive coating yarn electrochemical reduction dyeing device and method
CN108642760A (en) * 2018-05-24 2018-10-12 武汉纺织大学 A kind of graphene electrochemical reduction dyeing device and method
CN108708100A (en) * 2018-05-24 2018-10-26 武汉纺织大学 A kind of electrochemical reduction dyeing device and method

Similar Documents

Publication Publication Date Title
CN202610546U (en) Electrochemical dyeing device for active dye
CN106044970A (en) Method for flow-electrode capacitive deionization (FCDI)-based desalination and application
CN101182678A (en) Graphite felt surface modification method and modified graphite felt
Bechtold et al. Indirect electrochemical reduction of dispersed indigo dyestuff
CN101634038B (en) Glassy carbon electrode (GCE) modified by conductive copolymer carbon nanotube composite, preparation method thereof and method for removing perchlorat from water
CN104878408A (en) Method for directly electrodepositing zinc oxide to prepare micro-nano zinc layer at low temperature
JP2022521727A (en) Systems and methods for controlling multi-state electrochemical cells
CN205223398U (en) Plating bath device for electrolytic copper foil
Xu et al. Indirect electrochemical reduction of indigo on carbon felt: Process optimization and reaction mechanism
CN102154793A (en) Dyeing apparatus for electrochemical reduction of cotton yarns
CN102704284A (en) Method for electrochemically dyeing cellulose fibers by using reactive dyes
CN102225795B (en) Active carbon fiber electrodes undivided paired direct electro-oxidation and electro-reduction decolorizing method
CN204848379U (en) Printing and dyeing wastewater electricity chemical treatment device
CN202766645U (en) Electrolysis phosphorization equipment
CN102899677A (en) Method for electrochemically synthesizing ionic liquid/carbon dot gel in one step
CN108708100A (en) A kind of electrochemical reduction dyeing device and method
CN109574153A (en) A kind of synchronous high-efficiency coupling technique of cathodic reduction chlorophenol and anodic oxidation phenol
CN102174731B (en) Dyeing device for electrochemical reduction
CN109852990A (en) A kind of CO2Electrochemical reduction electrode and its preparation and application
CN102733208B (en) Device for indirect electrochemical reduction dyeing
Turcanu et al. Indirect cathodic reduction of dispersed indigo by 1, 2-dihydroxy-9, 10-anthraquinone-3-sulphonate (Alizarin Red S)
CN108642780A (en) It is a kind of using yarn dyeing roller as the Electrochemical Dyeing device and method of cathode
CN208379030U (en) A kind of electroplating device of the diamond wire of sapphire processing
CN205907375U (en) Device is electroplated to double anode
Bechtold et al. Electrochemical reduction of CI sulphur black 1—correlation between electrochemical parameters and colour depth in exhaust dyeing

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20150528

EXPY Termination of patent right or utility model