CN209584068U - The coupling device of disperse yellow brown 30 - Google Patents
The coupling device of disperse yellow brown 30 Download PDFInfo
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- CN209584068U CN209584068U CN201822221922.1U CN201822221922U CN209584068U CN 209584068 U CN209584068 U CN 209584068U CN 201822221922 U CN201822221922 U CN 201822221922U CN 209584068 U CN209584068 U CN 209584068U
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Abstract
The utility model discloses a kind of coupling devices of disperse yellow brown 30, including diazonium measuring tank, spent acid measuring tank, yellowish-brown esterification measuring tank, coupling kettle, filter press, waste water collection tank, adsorption tower, mother liquor collecting tank, type washing trough；Diazonium measuring tank, spent acid measuring tank, yellowish-brown esterification measuring tank are connected to coupling kettle；Coupling kettle, filter press, waste water collection tank are sequentially communicated；Waste water collection tank, adsorption tower, mother liquor tank are sequentially communicated；Waste water collection tank is connected to mother liquor collecting tank simultaneously；Mother liquor collecting tank, type washing trough are interconnected to be connected to coupling kettle.The utility model can solve the device of the coupling of disperse yellow brown 30 how is carried out using the mother liquor of itself and washing water of disperse yellow brown 30.
Description
Technical field
The utility model relates to a kind of coupling devices of disperse yellow brown 30, especially 30 mother liquor of disperse yellow brown and washes
The coupling device of circulating and recovering.
Background technique
Disperse yellow brown 30, is also disperse orange 30, and title Disperse Yellow Brown 2RFL is commercialized, and is mainly used for terylene and its blended knits
The printing and dyeing of object are also used for the dyeing of acetate fiber, can spell mutually with Disperse Rubine 2GFL, Disperse Navy Blue S-2GL or Disperse Blue BGL
Color.Sun-proof, sweat proof, colour fasteness to rubbing are preferable, and resistance to soap fastness is washed generally, are the maximum kinds of yield in disperse orange series.
The preparation method of traditional disperse yellow brown 30 is: 2,6- Dichloro-4-nitroanilines are through diazotising, and then diazo liquid is in ice
It is diluted in water, then is added dropwise and is coupled with the i.e. yellowish-brown esterification of N- cyanoethyl-N- Acetoxyethyl aniline, this reaction has one very big
The drawbacks of, it reacts unstable, the former dyestuff of disperse yellow brown 30 can not even be precipitated in coupling solution sometimes or a small amount of point is precipitated
Yellowish-brown 30 former dyestuffs are dissipated, scrap of the product and environmental pollution is caused, brings very huge economic loss to enterprise.
Utility model content
The purpose of the utility model is to provide a kind of coupling device of disperse yellow brown 30, solve how to utilize disperse yellow brown 30
The mother liquor of itself and washing water carry out disperse yellow brown 30 coupling device.
The coupling device of disperse yellow brown 30, including diazonium measuring tank, spent acid measuring tank, yellowish-brown esterification measuring tank, coupling kettle,
Filter press, waste water collection tank, adsorption tower, mother liquor collecting tank, type washing trough；Diazonium measuring tank, spent acid measuring tank, yellowish-brown esterification meter
Measuring tank is connected to coupling kettle；Coupling kettle, filter press, waste water collection tank are sequentially communicated；Waste water collection tank, adsorption tower, mother liquor tank
It is sequentially communicated；Waste water collection tank is connected to mother liquor collecting tank simultaneously；Mother liquor collecting tank, type washing trough are interconnected to be connected with coupling kettle
It is logical.
The adsorption tower is multilayer adsorption tower, internal active charcoal, resin, tripolite filling material.
There is word paddle in field inside the coupling kettle.
The beneficial effects of the utility model are: device makes full use of the mother liquor of itself and washing water of disperse yellow brown 30, it is raw
It produces and stablizes, product purity is high, high income；Simple process, small investment, high production efficiency.2-3%, yield can be improved in product purity
Improve 3-5%.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
1. coupling kettles, 2. diazonium measuring tanks, 3. spent acid measuring tanks, 4. yellowish-brown esterification measuring tanks, 5. filter presses, 6. are given up in figure
Water collecting groove, 7. adsorption towers, 8. mother liquor collecting tanks, 9. type washing troughs.
Specific embodiment
Referring to FIG. 1, the coupling device of the disperse yellow brown 30 in figure, including it is diazonium measuring tank 2, spent acid measuring tank 3, yellowish-brown
It is esterified measuring tank 4, coupling kettle 1, filter press 5, waste water collection tank 6, adsorption tower 7, mother liquor collecting tank 8, type washing trough 9.Above-mentioned portion
Part is existing component, and the specific connection relationship of each component can refer to Fig. 1.Above-mentioned adsorption tower 7 is multilayer adsorption tower, and inside has
Active carbon, resin, diatomite etc. meet the filler of this programme.There is word paddle in field inside above-mentioned coupling kettle 1.Diazonium metering
Slot, spent acid measuring tank are for quantitatively exporting spent acid, such as Waste Sulfuric Acid.Yellowish-brown esterification measuring tank is for quantitatively exporting yellowish-brown carboxylate
Material.It is coupled the coupling reaction that kettle is used for each material.Filter press is for being separated by solid-liquid separation.Waste water collection tank is for the liquid after being separated by solid-liquid separation
Body is collected.Adsorption tower is for purifying liquid, that is, mother liquor after separation.Mother liquor collecting tank be used for purified mother liquor into
Row is collected.Type washing trough is for storing washing water.
The operation logic of this programme is: storing mother liquid coming in advance in mother liquor collecting tank 8, squeezes into specified amount in coupling kettle 1
Mother liquor collecting tank 8 in mother liquid coming, open stirring, highly concentrated spent acid is added by highly concentrated spent acid measuring tank 3, is made into certain density
After spent acid, ice is put into, diazonium dilution temperature is cooled to, starts the diazo liquid being added dropwise in diazonium measuring tank 2.After the completion of dilution, add
Enter to be coupled auxiliary agent, starts the yellowish-brown esterification being added dropwise in yellowish-brown esterification measuring tank 4, after the completion of coupling, stir half an hour, terminal arrives
Afterwards, the washing water being added in specified amount type washing trough 9 dilutes again, and the former dyestuff of disperse yellow brown 30 in coupling material is precipitated sufficiently,
After mixing evenly, pump to filter press 5 is separated by solid-liquid separation, and mother liquid coming enters after waste water collection tank 6, multilayer adsorption tower 7 adsorb
Mother liquor collecting tank 8, washing water are pumped through waste water collection tank 6 to type washing trough 9.
The reaction equation of this programme are as follows:
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
Claims (3)
1. the coupling device of disperse yellow brown 30, it is characterised in that: including diazonium measuring tank, spent acid measuring tank, yellowish-brown esterification metering
Slot, coupling kettle, filter press, waste water collection tank, adsorption tower, mother liquor collecting tank, type washing trough；Diazonium measuring tank, spent acid measuring tank,
Yellowish-brown esterification measuring tank is connected to coupling kettle；Coupling kettle, filter press, waste water collection tank are sequentially communicated；Waste water collection tank, absorption
Tower, mother liquor tank are sequentially communicated；Waste water collection tank is connected to mother liquor collecting tank simultaneously；Mother liquor collecting tank, type washing trough are interconnected
It is connected to coupling kettle.
2. the coupling device of disperse yellow brown 30 according to claim 1, it is characterised in that: the adsorption tower is multilayer suction
Attached tower, internal active charcoal, resin, tripolite filling material.
3. the coupling device of disperse yellow brown 30 according to claim 1, it is characterised in that: have inside the coupling kettle
Field word paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221922.1U CN209584068U (en) | 2018-12-28 | 2018-12-28 | The coupling device of disperse yellow brown 30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221922.1U CN209584068U (en) | 2018-12-28 | 2018-12-28 | The coupling device of disperse yellow brown 30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209584068U true CN209584068U (en) | 2019-11-05 |
Family
ID=68379415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221922.1U Active CN209584068U (en) | 2018-12-28 | 2018-12-28 | The coupling device of disperse yellow brown 30 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209584068U (en) |
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2018
- 2018-12-28 CN CN201822221922.1U patent/CN209584068U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 311255 Building 1, Xiawan 2-2, Jianhu village, Puyang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Daheng New Material Co.,Ltd. Address before: Pu Yang Zhen Tao Hu Cun, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SHENHANG NEW MATERIALS Co.,Ltd. |