CN107308687A - A kind of activated carbon decolorization device and liquid material discoloration method - Google Patents
A kind of activated carbon decolorization device and liquid material discoloration method Download PDFInfo
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- CN107308687A CN107308687A CN201710433368.0A CN201710433368A CN107308687A CN 107308687 A CN107308687 A CN 107308687A CN 201710433368 A CN201710433368 A CN 201710433368A CN 107308687 A CN107308687 A CN 107308687A
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- activated carbon
- end cap
- post
- pipeline
- decolorization
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The present invention relates to filtering decolouring technology field, a kind of activated carbon decolorization device and liquid material discoloration method are disclosed, to improve charcoal absorption efficiency and utilization rate, and production efficiency is improved, so as to reduce production cycle and cost.The activated carbon decolorization device includes charge pump, pipeline and at least two activated carbon decolorizing posts, wherein, at least two activated carbon decolorizings post is parallel on charge pump by pipeline, and may be contained within control valve group at the pipeline at each activated carbon decolorizing post two ends.
Description
Technical field
The present invention relates to filtering decolouring technology field, more particularly to a kind of activated carbon decolorization device and liquid material decolouring side
Method.
Background technology
In Chemical Manufacture, being frequently run onto product has color, it is necessary to be decolourized to product, industrially typically adopts at present
With that will be stirred evenly after the material and decolorising agent decolourized is mixed, mixture is put into the product filter that filter is filtrated to get after decolourizing
Liquid.It is porous adsorbent and activated carbon has larger specific surface area, to the inorganic or organic substance in gas, solution
Deng having good adsorption capacity and product decoloring ability.Powdered activated carbon pair is commonly used in the fields such as food, medicine and chemical industry
Product is decolourized and removes magazine, is improved product purity, is improved product colour.
Existing decolouring mode is that will add powdered activated carbon in liquid material to be decolourized, using mechanical agitation by material
Adsorption bleaching is carried out after being stirred with powdered activated carbon, qualified production is obtained after staticly settling or filtering removal activated carbon
Product.Its charcoal absorption efficiency and utilization rate are relatively low, cause certain cost to waste, and are unable to the material decolouring production cycle
Long, inefficiency.
Another decolouring mode is that powdered activated carbon is loaded into Viability carbon decoloring post, during treatment liquid material, due to
Disposable to load powdered activated carbon, needing to stop work after charcoal absorption saturation carries out the replacing of activated carbon, so that de-
The production cycle of color material is elongated, reduces production efficiency.
The content of the invention
The invention provides a kind of activated carbon decolorization device and liquid material discoloration method, to improve charcoal absorption efficiency
And utilization rate, and production efficiency is improved, so as to reduce production cycle and cost.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of activated carbon decolorization device, including charge pump, pipeline and at least two activated carbon decolorizing posts, wherein, it is described extremely
Few two activated carbon decolorizing posts are parallel on charge pump by pipeline, and are respectively provided with the pipeline at each activated carbon decolorizing post two ends
In control valve group.
It is preferred that, each activated carbon decolorizing post include the first end cap, the second end cap and tubular cylinder, first end cap and
Second end cap is removably installed on tubular cylinder two ends respectively, and first end cap has water inlet, described
Two end caps have delivery port.
It is preferred that, the tubular cylinder two ends are additionally provided with the first pressure ring and the second pressure ring.
It is preferred that, the water inlet of first end cap and the water outlet of the second end cap are provided with filter cloth, the filter cloth
Mesh number is 200, and the mesh number of the active carbon powder in the activated carbon decolorizing post is less than 200.
It is preferred that, the tubular cylinder is clear tubular cylinder.
It is preferred that, the draw ratio of the tubular cylinder is 10:1.
It is preferred that, the control valve group is solenoid valve block.
It is preferred that, the activated carbon decolorization device also includes material storage tank, passes through the delivery port phase of pipeline and the second end cap
Even.
Activated carbon decolorization device provided in an embodiment of the present invention by least two activated carbon decolorizing posts by pipeline it is in parallel with
On charge pump, multiple activated carbon decolorizing posts carry out decolorization to material simultaneously, so as to improve the production efficiency of product decolouring, often
Control valve group is respectively provided with the two ends pipeline of individual decolorizing column, progress activated carbon can not be stopped work after charcoal absorption saturation more
Change, so as to reduce the production cycle of decolorization material, further improve production efficiency.
The embodiment of the present invention additionally provides a kind of liquid material discoloration method, including：
Charge pump is opened, decolorization material is treated in injection into pipeline；
The control valve group at least one activated carbon decolorizing post two ends is opened；
Flow through after activated carbon decolorizing post decolourizes and flow out after decolorization material.
Further, this method also includes：
When one of activated carbon decolorizing post decolouring saturation, the control valve group and more at the activated carbon decolorizing post two ends is closed
Change activated carbon.
Liquid material discoloration method provided in an embodiment of the present invention is used with reference to above-mentioned activated carbon decolorization device, you can reached
Decolorization is carried out to material simultaneously into multiple activated carbon decolorizing posts, so that the production efficiency of product decolouring is improved, it is each to decolourize
Control valve group is respectively provided with the two ends pipeline of post, can not be stopped work after charcoal absorption saturation and carry out the replacing of activated carbon, from
And the production cycle of decolorization material is reduced, further improve production efficiency.
Brief description of the drawings
The structural representation for the activated carbon decolorization device that Fig. 1 provides for one embodiment of the invention；
The structural representation for the activated carbon decolorizing post that Fig. 2 provides for one embodiment of the invention；
The structural representation for the activated carbon decolorization device that Fig. 3 provides for another embodiment of the present invention；
Fig. 4 is the schematic flow sheet of liquid material discoloration method provided in an embodiment of the present invention.
Reference：
1- charge pumps
2- pipelines
3- activated carbon decolorizing posts
The end caps of 31- first
311- water inlets
The end caps of 32- second
321- delivery ports
33- tubular cylinders
The pressure rings of 34- first
The pressure rings of 35- second
36- filter clothes
4- control valve groups
5- material storage tanks
Embodiment
To improve charcoal absorption efficiency and utilization rate, and improve production efficiency, thus reduce the production cycle and into
This, the embodiments of the invention provide a kind of activated carbon decolorization device and liquid material discoloration method.To make the purpose of the present invention, skill
Art scheme and advantage are clearer, and the present invention is described in further detail by the following examples.
With reference to Fig. 1, the activated carbon decolorization device that an embodiment of the present invention is provided, including charge pump 1, pipeline 2 and at least
Two activated carbon decolorizing posts 3, wherein, at least two activated carbon decolorizings post 3 is parallel on charge pump 1 by pipeline 2, and each
Control valve group 4 is may be contained within the pipeline 2 at the two ends of activated carbon decolorizing post 3.
Activated carbon decolorization device provided in an embodiment of the present invention by least two activated carbon decolorizing posts by pipeline it is in parallel with
On charge pump, multiple activated carbon decolorizing posts carry out decolorization to material simultaneously, so as to improve the production efficiency of product decolouring, often
Control valve group is respectively provided with the two ends pipeline of individual decolorizing column, progress activated carbon can not be stopped work after charcoal absorption saturation more
Change, so as to reduce the production cycle of decolorization material, further improve production efficiency.
In an alternative embodiment of the invention, as shown in Fig. 2 each activated carbon decolorizing post 3 includes the first end cap 31, the second end
Lid 32 and tubular cylinder 33, the first end cap 31 and the second end cap 32 are removably installed on 33 liang of tubular cylinder respectively
End, and the first end cap 31 has water inlet 311, the second end cap 32 has delivery port 321.The activated carbon decolorizing of the embodiment of the present invention
Post the first end cap and the packaged formation activated carbon decolorizing post of the second end cap, the water inlet at two ends after active carbon powder is filled
Passed in and out with delivery port when being decolourized for material, so as to improve decolorizing efficiency.
Further, with reference to Fig. 2, the two ends of tubular cylinder 33 of the activated carbon decolorizing post 3 in the embodiment of the present invention are also set up
There are the first pressure ring 34 and the second pressure ring 35.First pressure ring and the second pressure ring can fasten the activated carbon powder of filling in tubular cylinder
End so that the activated carbon in tubular cylinder is uniformly compact, so as to improve the decolorizing efficiency of activated carbon decolorizing post.
Further, with reference to Fig. 2, in the activated carbon decolorizing post 3 of the embodiment of the present invention, the water inlet of the first end cap 31
311 and second end cap 32 delivery port 321 at be provided with filter cloth 36.The material that filter cloth can treat decolouring is filtered, and is prevented
Large granular impurity enters to cause damage in activated carbon decolorizing post to decolorizing column, so as to improve the service life of decolorizing column；Filter in addition
Cloth can also be filtered to the material through outflow of decolourizing, and prevent active carbon powder from being flowed out with material.The embodiment of the present invention
In specific application, the granularity of preferably active carbon powder is greater than the aperture in filter cloth hole, i.e. active carbon powder to activated carbon decolorizing post
Mesh number be less than filter cloth mesh number.Through inventor's lot of experiment validation, when the mesh number of filter cloth is 200, the decolorizing effect of material and de-
Colour efficiency is all preferable；Now the mesh number of active carbon powder is less than 200.
In still another embodiment of the process, with reference to Fig. 3, activated carbon decolorization device also includes material storage tank 5, passes through pipeline 2
It is connected with the delivery port 321 of the second end cap 32.Material storage tank is used to store the stock product after decolourizing.
For the tubular cylinder in the embodiment of the present invention, the present invention is without specific restriction, and preferably the tubular cylinder is
Single injection-molded.Its material characteristic has higher intensity and crushing resistance, it is preferred to use high strength glass or transparent acrylic,
Activated carbon and decolorization material can effectively be observed in decolorization using transparent material.Tested through inventor's many experiments
Card, the draw ratio of the tubular cylinder is 10:When 1, the decolorizing effect of the activated carbon decolorization device of the embodiment of the present invention to material
It is all preferable with decolorizing efficiency.The control valve group of activated carbon decolorization device in the embodiment of the present invention is preferred to use solenoid valve block, electricity
Magnet valve group is simple to operate in actual applications, control is accurate.
The embodiment of the present invention additionally provides a kind of liquid material discoloration method, as shown in figure 4, comprising the following steps：
Step S1, opens charge pump, and into pipeline, decolorization material is treated in injection；
Step S2, the control valve group at least one activated carbon decolorizing post two ends is opened；
Step S3, flows through after activated carbon decolorizing post decolourizes after decolorization material and flows out.
The activated carbon decolorization device of the embodiment of the present invention causes activated carbon decolorizing post by root decolouring saturation so that activated carbon is obtained
To highest service efficiency.And can freely change activated carbon when needed and change filter cloth, i.e., also include：When wherein one
During individual activated carbon decolorizing post decolouring saturation, close the control valve group at the activated carbon decolorizing post two ends and change activated carbon.For example exist
In decolorization, when a wherein decolorizing column adsorption saturation, second decolorizing column charging is can switch to, and re-replace first
Active carbon powder in root decolorizing column, the end cap of decolorizing column first or the second end cap are opened, and directly empty the activated carbon in cylinder
Powder, cleaning, which is dried, recharges active carbon powder after column body.Filter cloth can be changed with swapping system decolorizing column, by first
After end cap or the second end cap are unloaded, the first pressure ring or the second pressure ring, the filter cloth more renewed are unloaded.
The activated carbon decolorization device of the embodiment of the present invention is then right in actual applications, it is necessary to carry out the filling of activated carbon
Treat that decolorization material is decolourized, concrete operations refer to the example below situation：
In transparent acrylic material, specification φ 8x80 clear tubular cylinder, it is 200 to add size using filling device
450g powdered activated carbons below mesh, by temperature control in tubular cylinder at 50 DEG C, pressure is normal pressure, and configuration weight concentration is
25% 15L materials (glycine solution) to be decolourized, control the charging rate about 0.3m/s (circulations of material in the duct
Speed), from the charging of the end cap of decolorizing column first, treat that material comes out at the second end cap, after the time less than 3 hours, collect
To all qualified glycine solutions, color is water white transparency.The activated carbon decolorization device floor space of the embodiment of the present invention is small,
Power consumption is small, without stirring, and simple to operate without interval, without activated carbon and feed separation, activated carbon utilization rate is high, and final production
Product decolorizing effect is obvious.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
Bright spirit and scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of activated carbon decolorization device, it is characterised in that including charge pump, pipeline and at least two activated carbon decolorizing posts, its
In, at least two activated carbon decolorizings post is parallel on charge pump by pipeline, and the pipe at each activated carbon decolorizing post two ends
Control valve group is may be contained within road.
2. activated carbon decolorization device according to claim 1, it is characterised in that each activated carbon decolorizing post includes first end
Lid, the second end cap and tubular cylinder, first end cap and the second end cap are removably installed on tubular cylinder respectively
Two ends, and first end cap has water inlet, second end cap has delivery port.
3. activated carbon decolorization device according to claim 2, it is characterised in that the tubular cylinder two ends are additionally provided with
One pressure ring and the second pressure ring.
4. activated carbon decolorization device according to claim 2, it is characterised in that the water inlet and second of first end cap
The water outlet of end cap is provided with filter cloth, and the mesh number of the filter cloth is the active carbon powder in 200, and the activated carbon decolorizing post
Mesh number be less than 200.
5. activated carbon decolorization device according to claim 1, it is characterised in that the tubular cylinder is clear tubular post
Body.
6. activated carbon decolorization device according to claim 5, it is characterised in that the draw ratio of the tubular cylinder is 10:
1。
7. activated carbon decolorization device according to claim 1, it is characterised in that the control valve group is solenoid valve block.
8. activated carbon decolorization device according to claim 2, it is characterised in that also including material storage tank, by pipeline with
The delivery port of second end cap is connected.
9. a kind of liquid material discoloration method, it is characterised in that including：
Charge pump is opened, decolorization material is treated in injection into pipeline；
The control valve group at least one activated carbon decolorizing post two ends is opened；
Flow through after activated carbon decolorizing post decolourizes and flow out after decolorization material.
10. liquid material discoloration method according to claim 9, it is characterised in that also include：
When one of activated carbon decolorizing post decolouring saturation, close the control valve group at the activated carbon decolorizing post two ends and change work
Property charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433368.0A CN107308687A (en) | 2017-06-09 | 2017-06-09 | A kind of activated carbon decolorization device and liquid material discoloration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433368.0A CN107308687A (en) | 2017-06-09 | 2017-06-09 | A kind of activated carbon decolorization device and liquid material discoloration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107308687A true CN107308687A (en) | 2017-11-03 |
Family
ID=60183983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433368.0A Withdrawn CN107308687A (en) | 2017-06-09 | 2017-06-09 | A kind of activated carbon decolorization device and liquid material discoloration method |
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| CN (1) | CN107308687A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108624761A (en) * | 2018-06-29 | 2018-10-09 | 安龙县豹子洞金矿有限责任公司 | Activated carbon adsorption reaction column for low-grade gold infiltration extraction |
| CN110127835A (en) * | 2019-06-11 | 2019-08-16 | 东华大学 | A method of flowing chemical method is catalyzed decoloring dye waste water |
| CN110204442A (en) * | 2019-05-23 | 2019-09-06 | 安徽京控环境技术服务有限公司 | A method of purification propylene glycol methyl ether acetate is recycled from spent organic solvent |
| CN111035963A (en) * | 2019-12-31 | 2020-04-21 | 赤峰制药股份有限公司 | Method for decoloring vitamin B6 and device for decoloring vitamin B6 |
| CN111167164A (en) * | 2019-12-29 | 2020-05-19 | 安徽瑞邦生物科技有限公司 | Nicotinamide dilute solution decoloring device and method |
-
2017
- 2017-06-09 CN CN201710433368.0A patent/CN107308687A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108624761A (en) * | 2018-06-29 | 2018-10-09 | 安龙县豹子洞金矿有限责任公司 | Activated carbon adsorption reaction column for low-grade gold infiltration extraction |
| CN110204442A (en) * | 2019-05-23 | 2019-09-06 | 安徽京控环境技术服务有限公司 | A method of purification propylene glycol methyl ether acetate is recycled from spent organic solvent |
| CN110127835A (en) * | 2019-06-11 | 2019-08-16 | 东华大学 | A method of flowing chemical method is catalyzed decoloring dye waste water |
| CN111167164A (en) * | 2019-12-29 | 2020-05-19 | 安徽瑞邦生物科技有限公司 | Nicotinamide dilute solution decoloring device and method |
| CN111035963A (en) * | 2019-12-31 | 2020-04-21 | 赤峰制药股份有限公司 | Method for decoloring vitamin B6 and device for decoloring vitamin B6 |
| CN111035963B (en) * | 2019-12-31 | 2022-05-31 | 赤峰制药股份有限公司 | Method for decoloring vitamin B6 and device for decoloring vitamin B6 |
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Application publication date: 20171103 |