CN209338431U - Vc phosphate magnesium purifying plant - Google Patents
Vc phosphate magnesium purifying plant Download PDFInfo
- Publication number
- CN209338431U CN209338431U CN201920001342.3U CN201920001342U CN209338431U CN 209338431 U CN209338431 U CN 209338431U CN 201920001342 U CN201920001342 U CN 201920001342U CN 209338431 U CN209338431 U CN 209338431U
- Authority
- CN
- China
- Prior art keywords
- ethyl alcohol
- kettle
- condenser
- phosphate magnesium
- delivery pipe
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of Vc phosphate magnesium purifying plants, including decoloring reaction kettle (1), decoloring reaction kettle (1) is connected with Vc receiving slit (2) through decolorization filter device, roll-to-roll ultrafiltration machine (3) and Vc crystallization kettle (4) are connected in turn on the outside of Vc receiving slit (2), Vc crystallization kettle (4) side is connected with ethyl alcohol head tank (5), Vc crystallization kettle (4) other side is connected with Vc centrifuge (6) in turn, Vc drying box (7) and Vc pulverizer (8), mother liquor recovering device is connected on the outside of the Vc centrifuge (6), mother liquor recovering device one end connects ethyl alcohol head tank (5).The utility model has the characteristics that refining effect is good, cost for purification is low and resource utilization is high.
Description
Technical field
The utility model relates to a kind of compound purifying plant, especially a kind of Vc phosphate magnesium purifying plant.
Background technique
For Vc phosphate magnesium since it is able to suppress tyrosinase activity, reduction melanin eliminates oxygen certainly after entering in vivo
By base, to have the function of freckle removing and whitening, go wrinkle anti-aging, it is now widely used in food, feed and cosmetic field, city
Field demand is larger.At present to the preparation method of Vc phosphate magnesium be by vitamin C it is phosphorylated after, then react with magnesia and
At.But the Vc phosphate magnesium purity that this preparation method obtains is lower, and impurity is more, needs by that could expire after refining, purifying
The use demand of sufficient manufacturer；And there is no a kind of efficient, stable Vc phosphate magnesium purifying plants on the market, cause high-purity
The powdery Vc phosphate magnesium yield of degree is lower, final product quality is irregular.In addition, Vc phosphate magnesium also needs in purification process
The a large amount of purification raw material of consumption, and exist in the form of exhaust gas, waste liquid in purification process, but usual manner is to Vc phosphate
These exhaust gas, waste liquid can not be recycled by magnesium when purifying, to cause the raising of cost for purification and the waste of resource.Cause
This, the existing purification mode to Vc phosphate magnesium has that refining effect is poor, cost for purification is high low with resource utilization.
Utility model content
The purpose of the utility model is to provide a kind of Vc phosphate magnesium purifying plants.Its, purification good with refining effect
The at low cost and high feature of resource utilization.
The technical solution of the utility model includes: Vc phosphate magnesium purifying plant, including decoloring reaction kettle, decoloring reaction kettle is through de-
Chromogenic filter device is connected with Vc receiving slit, is connected with roll-to-roll ultrafiltration machine and Vc crystallization kettle, Vc crystallization kettle in turn on the outside of Vc receiving slit
Side is connected with ethyl alcohol head tank, and the Vc crystallization kettle other side is connected with Vc centrifuge, Vc drying box and Vc pulverizer in turn, described
Mother liquor recovering device is connected on the outside of Vc centrifuge, mother liquor recovering device one end connects ethyl alcohol head tank.
In Vc phosphate magnesium purifying plant above-mentioned, the decolorization filter device includes a sequentially connected decolorization filtering
Device, a destainer collect kettle, secondary decolourization filter and secondary decolourization liquid and collect kettle, and a decolorizing filter end connection is de-
Colour response kettle, secondary decolourization liquid collect kettle end and connect Vc crystallization kettle.
In Vc phosphate magnesium purifying plant above-mentioned, a decolorizing filter connects primary decoloration through the first delivery pipe
Liquid collects kettle, and the first delivery pipe is equipped with the first return pipe of connection decoloring reaction kettle, and the secondary decolourization filter is through second
Delivery pipe connects secondary decolourization liquid and collects kettle, and the second delivery pipe is equipped with the second return pipe of the first delivery pipe of connection.
In Vc phosphate magnesium purifying plant above-mentioned, the decoloring reaction kettle is through a primary decoloration pump decolorization filtering of connection
Device, a destainer collect kettle and pump connection secondary decolourization filter through secondary decolourization, and the secondary decolourization liquid collects kettle warp
Destainer delivery pump connects Vc receiving slit.
In Vc phosphate magnesium purifying plant above-mentioned, the mother liquor recovering device includes centrifuge geosyncline, centrifuge geosyncline
Side connects Vc centrifuge, and it is cold that the centrifuge geosyncline other side is connected with disposing mother liquor slot, ethyl alcohol concentration kettle, ethyl alcohol concentration kettle in turn
Condenser, ethyl alcohol concentration liquid bath, rectifying tower reboiler, Ethanol rectification column, rectifying column condenser and ethyl alcohol rectifying liquid bath, ethyl alcohol rectifying
Liquid bath connects ethyl alcohol head tank through ethyl alcohol recovery pump.
In Vc phosphate magnesium purifying plant above-mentioned, the ethyl alcohol concentration kettle condenser is dense through third delivery pipe connection ethyl alcohol
Contracting liquid bath, ethyl alcohol concentration kettle outside condenser are connected with ethyl alcohol concentration tail condenser, and it is defeated that tail condenser end connection third is concentrated in ethyl alcohol
Send pipe.
In Vc phosphate magnesium purifying plant above-mentioned, the rectifying column condenser connects ethyl alcohol rectifying liquid through the 4th delivery pipe
Slot, the 4th delivery pipe are equipped with the third return pipe of connection Ethanol rectification column.
In Vc phosphate magnesium purifying plant above-mentioned, the rectifying column outside condenser is connected with rectifying column tail condenser, essence
It evaporates tower tail condenser end and connects the 4th delivery pipe.
In Vc phosphate magnesium purifying plant above-mentioned, the disposing mother liquor slot is concentrated through ethyl alcohol concentration feed pump connection ethyl alcohol
Kettle, the ethyl alcohol concentration liquid bath connect rectifying tower reboiler through ethyl alcohol rectifying feed pump.
Compared with prior art, the used decoloring reaction kettle of the utility model, decolorization filter device and roll-to-roll ultrafiltration machine are matched
Conjunction decolourizes to clean upon dissolution to Vc phosphate magnesium crude product, and insoluble impurity and the filter of decoloration raw material will be generated after decoloration only, passes through
Vc phosphate magnesium in filtrate can be crystallized and be separated by solid-liquid separation by Vc crystallization kettle and Vc centrifuge, then by the Vc phosphorus after separation
Acid esters magnesium crystal obtains the powdery Vc phosphate magnesium finished product of high-purity after Vc drying box and Vc pulverizer are successively dried, crushed,
It is high to purify stability, refining effect is good；The operation and regulation of producer can also be facilitated by above-mentioned cooperation, and avoided purified
Artificial conveyance and storage are carried out to semi-finished product in journey, further improve the refining effect of the utility model；Vc phosphate magnesium mentions
When pure, the waste liquid after being separated Vc phosphate magnesium crystal by mother liquor recovering device is recycled, and makes waste liquid again through dense
Available ethanol solution is formed after contracting, rectifying, then is delivered in ethyl alcohol head tank and reuses, to realize to ethanol solution
Recycling, improve the utilization rate of raw material and reduce the cost for purification of the utility model.
In addition, the utility model can be circulated throughout mixed liquor by the cooperation of the first return pipe and the second return pipe
Filter, improves the filter effect of decolorization filter device；The cooperation of tail condenser and rectifying column tail condenser, Ke Yifen are concentrated by ethyl alcohol
Not Pei He ethyl alcohol concentration condenser and rectifying column condenser further improve its condensation effect, to improve the money of the utility model
Source utilization rate.So the utility model has the characteristics that refining effect is good, cost for purification is low and resource utilization is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The label in accompanying drawing is: 1- decoloring reaction kettle, 2-Vc receiving slit, 3- roll-to-roll ultrafiltration machine, 4-Vc crystallization kettle, 5- ethyl alcohol
Head tank, 6-Vc centrifuge, 7-Vc drying box, 8-Vc pulverizer, decolorizing filter of 9-, destainer of 10- collect kettle,
11- secondary decolourization filter, 12- secondary decolourization liquid collect kettle, the first delivery pipe of 13-, the first return pipe of 14-, the conveying of 15- second
Pipe, the second return pipe of 16-, 17- once decolourize to pump, 18- secondary decolourization pump, 19- destainer delivery pump, 20- centrifuge geosyncline,
Liquid bath is concentrated in 21- disposing mother liquor slot, 22- ethyl alcohol concentration kettle, 23- ethyl alcohol concentration kettle condenser, 24- ethyl alcohol, and 25- rectifying column boils again
Device, 26- Ethanol rectification column, 27- rectifying column condenser, 28- ethyl alcohol rectifying liquid bath, 29- ethyl alcohol recovery pump, 30- third delivery pipe,
Tail condenser, the 4th delivery pipe of 32-, 33- third return pipe, 34- rectifying column tail condenser, the concentration charging of 35- ethyl alcohol is concentrated in 31- ethyl alcohol
Pump, 36- ethyl alcohol rectifying feed pump.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Vc phosphate magnesium purifying plant is constituted as shown in Figure 1, including decoloring reaction kettle 1, decoloring reaction kettle 1 pushes up
Portion is connected with pure water storage tank, and 1 lower end of decoloring reaction kettle is connected with Vc receiving slit 2 through decolorization filter device, 2 outside of Vc receiving slit according to
Secondary to be connected with roll-to-roll ultrafiltration machine 3 and Vc crystallization kettle 4,4 side of Vc crystallization kettle is connected with ethyl alcohol head tank 5, connects on ethyl alcohol head tank 5
Be connected to ethyl alcohol inlet pipe, ethyl alcohol inlet pipe is equipped with ethyl alcohol millipore filter, 4 other side of Vc crystallization kettle be connected in turn Vc centrifuge 6,
The liquid discharge nozzle of Vc drying box 7 and Vc pulverizer 8, the Vc centrifuge 6 is connected with mother liquor recovering device, Vc centrifuge 6
Solid outlet is connected through device for transporting objects with Vc drying box 7, conveys and fills through material between Vc drying box 7 and Vc pulverizer 8
Set connected, the optional material conveyor of device for transporting objects or conveyer belt；Mother liquor recovering device one end connects ethyl alcohol head tank 5.
The decolorization filter device includes that 9, destainers of a sequentially connected decolorizing filter collect kettles 10, secondary
Decolorizing filter 11 and secondary decolourization liquid collect kettle 12, and one time 9 end of decolorizing filter connects decoloring reaction kettle 1, secondary decolourization
Liquid collects 12 end of kettle and connects Vc crystallization kettle 4.
Decolorizing filter 9 connects a destainer through the first delivery pipe 13 and collects kettle 10, the first delivery pipe 13
It is equipped with the first return pipe 14 of connection decoloring reaction kettle 1, the secondary decolourization filter 11 is through the second delivery pipe 15 connection two
Secondary destainer collects kettle 12, and the second delivery pipe 15 is equipped with the second return pipe 16 of the first delivery pipe 13 of connection.
The decoloring reaction kettle 1 collects kettle through primary 17 decolorizing filter 9 of connection of decoloration pump, a destainer
10 collect kettle 12 and connect through destainer delivery pump 19 through 18 connection secondary decolourization filter 11 of secondary decolourization pump, the secondary decolourization liquid
Vc receiving slit 2 is connect, Vc millipore filter is equipped between destainer delivery pump 19 and Vc receiving slit 2.
The mother liquor recovering device includes centrifuge geosyncline 20, and centrifuge geosyncline 20 pumps connection Vc centrifuge 6 through Vc mother liquor
Liquid discharge nozzle, 20 other side of centrifuge geosyncline is connected with disposing mother liquor slot 21, ethyl alcohol concentration kettle 22, ethyl alcohol concentration kettle in turn
Condenser 23, ethyl alcohol concentration liquid bath 24, rectifying tower reboiler 25, Ethanol rectification column 26, rectifying column condenser 27 and ethyl alcohol rectifying
Liquid bath 28, ethyl alcohol rectifying liquid bath 28 connect ethyl alcohol head tank 5 through ethyl alcohol recovery pump 29, and the ethyl alcohol concentration kettle 22 and rectifying column are again
Boiling 25 bottom of device is equipped with sewage outlet pipe.
The ethyl alcohol concentration kettle condenser 23 connects ethyl alcohol through third delivery pipe 30 and liquid bath 24, the condensation of ethyl alcohol concentration kettle is concentrated
Ethyl alcohol concentration tail condenser 31 is connected on the outside of device 23, ethyl alcohol is concentrated 31 end of tail condenser and connects third delivery pipe 30.
The rectifying column condenser 27 connects ethyl alcohol rectifying liquid bath 28 through the 4th delivery pipe 32, and the 4th delivery pipe 32 is equipped with
Connect the third return pipe 33 of Ethanol rectification column 26.
Rectifying column tail condenser 34,34 end of rectifying column tail condenser connection the 4th are connected on the outside of the rectifying column condenser 27
Delivery pipe 32.
The disposing mother liquor slot 21 connects ethyl alcohol concentration kettle 22 through ethyl alcohol concentration feed pump 35, and liquid bath 24 is concentrated in the ethyl alcohol
Rectifying tower reboiler 25 is connected through ethyl alcohol rectifying feed pump 36.
Working principle of the utility model is: Vc phosphate magnesium crude product, pure water and active carbon are put in proportion into decoloring reaction
After kettle 1, dissolution is stirred under steam heated condition to it by decoloring reaction kettle 1, is once decolourized again after dissolution completely
Filter 9 and secondary decolourization filter 11 carry out decolorization filtering, and when decolorization filtering passes through the first return pipe 14 and the second return pipe
16 can circulate it, to enable mixed liquor to decolourize completely and keep active carbon and insoluble impurity complete
It filters out.Filtrate after decolorization filtering is sent into Vc crystallization kettle 4 after roll-to-roll ultrafiltration machine 3 filters again, then slowly into filtrate
The ethyl alcohol of 95% concentration is added dropwise until the Vc phosphate magnesium whole crystal in solution is precipitated, then will be mixed with Vc phosphate magnesium crystal
Solution is sent into Vc centrifuge 6 and is separated by solid-liquid separation, and Vc phosphate magnesium crystal forms filter cake after centrifugation and is sent into Vc drying box 7
It is dried, the solid after drying is finally formed into powder through the crushing of Vc pulverizer 8, obtains the Vc phosphate magnesium powder of high-purity
Body.
Vc centrifuge 6 is kept in waste liquid to be pumped into centrifuge geosyncline 20 through Vc mother liquor after isolation, then dense through ethyl alcohol
Contracting feed pump 35, which is sent into ethyl alcohol concentration kettle 22, carries out heating concentration, and ethyl alcohol becomes gaseous state during heating and enters ethyl alcohol concentration
Kettle condenser 23, and be converted to liquid under the condensation of ethyl alcohol concentration kettle condenser 23 and ethyl alcohol concentration tail condenser 31 and go forward side by side
Enter in ethyl alcohol concentration liquid bath 24.The ethyl alcohol concentrate that ethyl alcohol is concentrated in liquid bath 24 is sequentially sent to by ethyl alcohol rectifying feed pump 36
Secondary rectifying is carried out in rectifying tower reboiler 25 and Ethanol rectification column 26, the ethyl alcohol in ethyl alcohol concentrate is enable to be completely segregated
And it is sent into rectifying column condenser 27.Rectifying column condenser 27 and rectifying column tail condenser 34 can be by the ethanol gas weight after rectifying
It is newly converted into liquid and is sent into ethyl alcohol rectifying liquid bath 28 and obtain available high purity ethanol；Third return pipe 33 can pass through
Reflux makes high boiling solvent that can not reach tower top, to improve the purity for obtaining ethyl alcohol.It can should by ethyl alcohol recovery pump 29
Ethyl alcohol is re-fed into spare in ethyl alcohol head tank 5 as raw material, realizes recycling and improve this reality to ethanol solution
With the novel utilization rate to raw material.
Claims (9)
1.Vc phosphate magnesium purifying plant, it is characterised in that: including decoloring reaction kettle (1), decoloring reaction kettle (1) is through decolorization filtering
Device is connected with Vc receiving slit (2), is connected with roll-to-roll ultrafiltration machine (3) and Vc crystallization kettle (4), Vc in turn on the outside of Vc receiving slit (2)
Crystallization kettle (4) side is connected with ethyl alcohol head tank (5), and it is dry that Vc crystallization kettle (4) other side is connected with Vc centrifuge (6), Vc in turn
Dry case (7) and Vc pulverizer (8), Vc centrifuge (6) outside are connected with mother liquor recovering device, and mother liquor recovering device one end connects
Connect ethyl alcohol head tank (5).
2. Vc phosphate magnesium purifying plant according to claim 1, it is characterised in that: the decolorization filter device include according to
Decolorizing filter (9) of secondary connection, a destainer collect kettle (10), secondary decolourization filter (11) and secondary decolourization liquid
It collects kettle (12), one time decolorizing filter (9) end connects decoloring reaction kettle (1), and secondary decolourization liquid is collected kettle (12) end and connected
Connect Vc crystallization kettle (4).
3. Vc phosphate magnesium purifying plant according to claim 2, it is characterised in that: a decolorizing filter (9)
A destainer is connected through the first delivery pipe (13) and collects kettle (10), and the first delivery pipe (13) is equipped with connection decoloring reaction kettle
(1) the first return pipe (14), the secondary decolourization filter (11) are collected through the second delivery pipe (15) connection secondary decolourization liquid
Kettle (12), the second delivery pipe (15) are equipped with the second return pipe (16) of connection the first delivery pipe (13).
4. Vc phosphate magnesium purifying plant according to claim 2, it is characterised in that: the decoloring reaction kettle (1) is through one
Secondary decoloration pump (17) connects a decolorizing filter (9), and a destainer is collected kettle (10) and connected through secondary decolourization pump (18)
It connects secondary decolourization filter (11), the secondary decolourization liquid collects kettle (12) and connects Vc receiving slit through destainer delivery pump (19)
(2)。
5. Vc phosphate magnesium purifying plant according to claim 1, it is characterised in that: the mother liquor recovering device include from
Scheming geosyncline (20), centrifuge geosyncline (20) side connect Vc centrifuge (6), and centrifuge geosyncline (20) other side is connected in turn
Disposing mother liquor slot (21), ethyl alcohol concentration kettle (22), ethyl alcohol concentration kettle condenser (23), ethyl alcohol concentration liquid bath (24), rectifying column are again
Boil device (25), Ethanol rectification column (26), rectifying column condenser (27) and ethyl alcohol rectifying liquid bath (28), ethyl alcohol rectifying liquid bath (28) warp
Ethyl alcohol recovery pump (29) connects ethyl alcohol head tank (5).
6. Vc phosphate magnesium purifying plant according to claim 5, it is characterised in that: the ethyl alcohol concentration kettle condenser
(23) through third delivery pipe (30) connection ethyl alcohol concentration liquid bath (24), it is dense that ethyl alcohol concentration kettle condenser (23) outside is connected with ethyl alcohol
Tail condenser (31) end connection third delivery pipe (30) is concentrated in contracting tail condenser (31), ethyl alcohol.
7. Vc phosphate magnesium purifying plant according to claim 5, it is characterised in that: rectifying column condenser (27) warp
4th delivery pipe (32) connects ethyl alcohol rectifying liquid bath (28), and the 4th delivery pipe (32) is equipped with the of connection Ethanol rectification column (26)
Three return pipes (33).
8. Vc phosphate magnesium purifying plant according to claim 7, it is characterised in that: the rectifying column condenser (27) is outside
Side is connected with rectifying column tail condenser (34), and rectifying column tail condenser (34) end connects the 4th delivery pipe (32).
9. Vc phosphate magnesium purifying plant according to claim 5, it is characterised in that: the disposing mother liquor slot (21) is through second
Pure and strong contracting feed pump (35) connects ethyl alcohol concentration kettle (22), and ethyl alcohol concentration liquid bath (24) connects through ethyl alcohol rectifying feed pump (36)
Connect rectifying tower reboiler (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001342.3U CN209338431U (en) | 2019-01-02 | 2019-01-02 | Vc phosphate magnesium purifying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001342.3U CN209338431U (en) | 2019-01-02 | 2019-01-02 | Vc phosphate magnesium purifying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209338431U true CN209338431U (en) | 2019-09-03 |
Family
ID=67760674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001342.3U Active CN209338431U (en) | 2019-01-02 | 2019-01-02 | Vc phosphate magnesium purifying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209338431U (en) |
-
2019
- 2019-01-02 CN CN201920001342.3U patent/CN209338431U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105001073B (en) | Low energy consumption material consumption, the PTA production methods and system of few waste discharge | |
| CN101293847B (en) | Method for extracting threonine with threonine fermentation liquor | |
| CN109761755B (en) | Device for preparing xylitol by integrating evaporation, crystallization and centrifugal separation and control method | |
| CN101628921B (en) | Preparation method of plant source D-glucosamine hydrochloride | |
| JP2001151709A5 (en) | ||
| CN102145912A (en) | Process for preparing calcium chloride solution by utilizing ammonia soda filtration mother liquor | |
| EP3617188B1 (en) | Methionine production method and production equipment | |
| CN101857211A (en) | Method for preparing industrial grade monoammonium phosphate from wet-process phosphoric acid | |
| CN103787542B (en) | The wastewater recovery processing technique that a kind of Preparation of Sebacic Acid From Castor Oil produces and device | |
| CN101172942A (en) | Method for producing calcium acetate with egg shell | |
| JPS6043117B2 (en) | Method for producing volatile organic compounds, especially ethanol, by continuous fermentation | |
| CN106430787A (en) | APT (ammonium paratungstate) production wastewater recycling method | |
| CN209338431U (en) | Vc phosphate magnesium purifying plant | |
| CN101857212B (en) | Method for preparing food-grade monoammonium phosphate from wet-process phosphoric acid | |
| CN102180991B (en) | Comprehensive utilization method of pumpkin | |
| CN204874349U (en) | PTA production system that low energy consumption material consumption, few wastes material discharged | |
| CN102321143A (en) | Method for preparing high-purity betulin | |
| CN115784484A (en) | Desulfurization wastewater crystallized salt treatment device and method | |
| CN207031322U (en) | The system for separating carbon black in lime nitrogen | |
| CN108358774B (en) | Method and apparatus for multiple recovery of components using pervaporation-crystallization coupling | |
| US7396457B2 (en) | Apparatus and method for recovering acetic acid and catalyst in process for preparation of 2,6-naphthalenedicarboxylic acid | |
| CN108299538B (en) | Method for removing isoursodesoxycholic acid in duck bile | |
| CN107151259A (en) | The method that a kind of solid residue after extraction to citrus pectin is comprehensively utilized | |
| CN101244999B (en) | Process for producing terephthalic acid | |
| CN103124714B (en) | Process for the purification of aromatic dicarboxylic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |