CN109847404A - Novel and multifunctional enrichment huge pillar and its application - Google Patents
Novel and multifunctional enrichment huge pillar and its application Download PDFInfo
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Abstract
The present invention provides a kind of novel and multifunctional enrichment huge pillar and its applications, it is related to the separation method and its device therefor technical field with solid absorbent treatment liquid, bottom inlet valve (2) are set on the outside of the cylinder (1), bottom liquid valve (3), bottom air inlet (4), top color liquid liquid feed valve (5), top color liquid liquid feed valve (6), bottom color liquid liquid feed valve (7), color liquid liquid-feeding pump, top exhaust-valve (8), top inlet valve (9), upper scupper valve (10), top manhole (11), middle part drain valve (12) and bottom discharge valve (13)；The present invention is provided with three layers of filter stick in column, and color liquid arrives resin adsorption after filter stick, and resin adsorption color liquid measure is 7 times of common pillar or more；And it is low for color liquid purity requirement, it not will cause absorption resin blocking；It can be realized pressurized operation in removal of impurities, elution process, discharge efficiency is high, and Liquid Residue is few, and the influence to desorption solution is small, improves desorption efficiency.
Description
Technical field
The present invention relates to the separation methods and its device therefor technical field with solid absorbent treatment liquid, and in particular to
Nature strength special equipment and its specific application method.
Background technique
Natural pigment has the function of trophic function and physiological hygiene, and synthetic dyestuff can cause unfavorable shadow to human health
It rings.With the continuous development of continuous improvement of people's living standards, food industry, the natural pigment of safe green increasingly by
People's likes and pursues.The production and acquisition of pigment mainly have three approach: first is that directly extracting；Second is that artificial synthesized；Three
It is to be produced using biotechnology.The stability of natural pigment is poor, and to keep its physiological activity, the extraction of natural pigment should generally make
With more mild process conditions.With the development that science and technology is with rapid changepl. never-ending changes and improvements, the extraction process of natural pigment is also quickly more
Newly, it presents supplemented by common extracting method, using the high-new extractive technique of energy-saving high-efficiency environment-friendly as the developing direction of main trend.
Resin absorbing column is the commonly used equipment that substance extracts field, is mainly used to effective contained by various Nature inorganic bone liquid
Ingredient isolates and purifies, the purity of Lai Tigao effective component, to reach technique requirement.Its main workflow is by resin
It is mounted in the cylinder of resin column, then delivers into extracting solution in the cylinder of resin column, the effective component quilt in extracting solution
Resin adsorption, remaining liquid are then excluded out of cylinder, and alcohol then is added into the cylinder of resin column again, thus to resin into
Row affords eluent, after recycling the alcohol in eluent, obtains product using the processing such as concentration, dry.
But in the prior art, resin adsorption tower is usually that directly color liquid is added in tower in color liquid upper prop, this will
The color liquid purity of addition is asked to want relatively high, impurity content wants smaller, otherwise be easy to cause absorption resin blocking, reduces absorption effect
Fruit, and will increase the difficulty of impurity removal process, extend whole flow process.In addition, after the completion of absorption just by color liquid discharge remaining in tower
When desorption, adsorption tower in the prior art can only be discharged by liquid self gravity, and discharge efficiency is low, and Liquid Residue
It is more, the concentration dilution of solution can will be desorbed, influence desorption effect.
Summary of the invention
The present invention provides a kind of novel and multifunctional enrichment huge pillar, and its application side during nature strength
Method, the enrichment huge pillar is stable, and absorption color liquid measure is far longer than conventional adsorption columns, and operational efficiency is high.
The invention adopts the following technical scheme: novel and multifunctional enrichment huge pillar, shape is hollow cylinder, cylinder outside
Be arranged bottom inlet valve, bottom liquid valve, bottom air inlet, top color liquid liquid feed valve, middle part color liquid liquid feed valve, bottom color liquid into
Liquid valve, color liquid liquid-feeding pump, top exhaust-valve, top inlet valve, upper scupper valve, top manhole, middle part drain valve and bottom
Drain valve；The top color liquid liquid feed valve, middle part color liquid liquid feed valve, bottom color liquid liquid feed valve are separately provided, respectively with it is corresponding
Color liquid liquid-feeding pump is connected, and is connected to color liquid storage tank；
Resin is loaded in the cylinder, and the circular filter layer of three layers of filter stick composition, filter layer are placed equidistant with according to height of column
Diameter it is equal with cylinder internal diameter, each filter layer include two or more filter sticks, be respectively symmetrically distributed in color liquid branch pipe two sides, filter
The outer end of stick resists the inner wall of cylinder, inner end and color liquid branch pipe connection, and connecting portion is locked using anchor ear；Each filtering
The upper lower bracing frame that layer is welded on inboard wall of cylinder is fixed；The filter stick uses stainless steel wrap wire filter stick, the color liquid branch
Pipe is respectively connected to the top color liquid liquid feed valve, middle part color liquid liquid feed valve, bottom color liquid liquid feed valve of corresponding position, carries out independent
The supply of color liquid
Preferably, the specification of the wrapping wire filter stick is as follows: material is 304 stainless steels；Diameter 30mm -60mm；Filter stick silk gap is
0.02mm-0.5mm manages interior addition filter aid.
Preferably, each filter layer includes 22 filter sticks, is respectively symmetrically distributed in color liquid branch pipe two sides.
The enrichment huge pillar follows the steps below operation during nature strength:
1., open big column bottom inlet valve, Xiang Zhuzhong closes valve after being passed through pure water；
2., from big column top manhole be packed into resin after, close good person hole；
3., open big column bottom liquid valve, by the water level in huge pillar put to when being flushed with resin layer, open huge pillar top color liquid into
Liquid valve, middle part color liquid liquid feed valve and bottom color liquid liquid feed valve, while starting color liquid liquid-feeding pump, filtered from color liquid storage tank
Color liquid pump enters in column, starts color liquid upper prop；
4., removal of impurities: open big column top exhaust-valve, while being passed through compressed air from huge pillar bottom air inlet, blowback stirs resin
Stop after 30 minutes, the resin standing in column is allowed to sink 15 minutes, then opens big column bottom liquid valve, simultaneously from big column top
Exhaust-valve is passed through compressed air, and the color liquid in column is extruded as far as possible, when flowing out wait there is air to go out from flowmeter, stops leading into column
Enter compressed air；Then it opens huge pillar top inlet valve Xiang Zhuzhong and is passed through resin in pure water elution column, until the face of efflux
When color is thin, stop from huge pillar top inlet valve into pure water, opens top exhaust-valve emptying at this time, then intake from big column bottom
Valve is passed through compressed air blowback agitation resin into pure water, while from huge pillar bottom air inlet, reaches top filter stick to water level in column
When, stop Xiang Zhuzhong and be passed through compressed air, continue from big column bottom inlet valve into pure water, opens upper scupper valve draining at this time,
When efflux is bright, stop from big column bottom inlet valve into pure water, scupper valve in closing, the resin standing in column is allowed to sink
30 minutes, middle part drain valve is then opened, the water in column above resin layer is discharged into efflux cushion dashpot, outflow is eventually entered into
Recycling water is carried out in liquid storage tank, and middle part drain valve is closed after water is drained, prepares elution；
5., elution: with alcohol concentration be 69~71% eluent the resin in column is eluted；Each Xiang Zhuzhong, which is put into, to be matched
Xiang Zhuzhong is passed through compressed air after good eluent；When wash water color obviously deepens, alcoholic strength > 15% when to receive be heavy colour liquid；To
Eluent is finished, liquid level is down to resin layer and exposes, has air to go out from when flowmeter outflow, is stopped Xiang Zhuzhong and is passed through compressed air,
Then the top inlet valve Xiang Zhuzhong for opening cylinder is passed through pure water, receives when the obvious thin, alcoholic strength of wash water color≤15% and is
Dilute color liquid, will lead into the pure water in column becomes raw water at this time, until efflux alcoholic strength≤5% when, stop Xiang Zhuzhong being passed through pressure
Contracting air and raw water, elution terminates at this time, which can start upper next column color liquid.
Preferably, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer from color liquid storage tank,
Resin adsorption is reached after filtering out in filter stick, when the efflux paler colour of bottom liquid valve, is collected efflux and is used for big film
Recycle-water.
Preferably, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer from color liquid storage tank,
Resin adsorption is reached after filtering out in filter stick, when the efflux color of bottom liquid valve is obvious, collect efflux for it is upper other
Column.
Preferably, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer from color liquid storage tank,
Resin adsorption is reached after filtering out in filter stick, when color of the color of the efflux of bottom liquid valve close to upper prop, in stopping
Column prepares removal of impurities.
Preferably, the step 5. in, when eluent is finished, is passed through pure water by top inlet valve Xiang Zhuzhong, be
Ensure the flow that eluent is flowed out from column, compressed air can be passed through from exhaust-valve Xiang Zhuzhong at the top of adsorption column, it is ensured that eluent
The flow flowed out from column was at 4000~5000L/ hours.
Preferably, the enrichment huge pillar follows the steps below operation during nature strength:
1., open big column bottom inlet valve, Xiang Zhuzhong closes valve after being passed through about 1000 liters of pure water；
2., from big column top manhole be packed into 5000~5500 liters of resin after, close good person hole；
3., open big column bottom liquid valve, by the water level in huge pillar put to when being flushed with resin layer, open huge pillar top color liquid into
Liquid valve, middle part color liquid liquid feed valve and bottom color liquid liquid feed valve, while starting color liquid liquid-feeding pump, filtered from color liquid storage tank
Color liquid pump enters in column, starts color liquid upper prop, and control color flow velocity in 5000~6000L/ hours ranges；
4., removal of impurities: open big column top exhaust-valve, while being passed through compressed air from huge pillar bottom air inlet, blowback stirs resin
Stop after 30 minutes, the resin standing in column is allowed to sink 15 minutes, then opens big column bottom liquid valve, simultaneously from big column top
Exhaust-valve is passed through compressed air, and the color liquid in column is extruded as far as possible, when having air to flow out from flowmeter, stops Xiang Zhuzhong and is passed through
Compressed air；Then it opens huge pillar top inlet valve Xiang Zhuzhong and is passed through resin in pure water elution column, it is ensured that color liquid is flowed from column
Flow out was at 4500~6000L/ hours, until the paler colour of efflux, i.e. when Brix is 0.1~0.2%, stopped from big
Column top inlet valve opens top exhaust-valve emptying into pure water at this time, then from big column bottom inlet valve into pure water, while from big
Column bottom air inlet is passed through compressed air blowback agitation resin, when water level in column reaches top filter stick, stops Xiang Zhuzhong and is passed through
Compressed air, continues from big column bottom inlet valve into pure water, opens upper scupper valve draining at this time, bright to efflux, i.e.,
When Brix≤0.2%, stop from big column bottom inlet valve into pure water, scupper valve in closing, the resin standing in column is allowed to sink
30 minutes, middle part drain valve is then opened, the water in column above resin layer is discharged into efflux cushion dashpot, outflow is eventually entered into
Recycling water is carried out in liquid storage tank, and middle part drain valve is closed after water is drained, prepares elution；
5., elution: with alcohol concentration be 69~71% 8000~10000L of eluent the resin in column is eluted, flow velocity
Control was at 4000~5000L/ hours；Each Xiang Zhuzhong is put into the eluent 4000L prepared, and then it is empty to be passed through compression by Xiang Zhuzhong
Gas, it is ensured that elution flow quantity was at 4000~5000L/ hours；When wash water color obviously deepens, alcoholic strength > 15% when to receive be heavy colour
Liquid；It is finished when 8000L eluent, liquid level is down to resin layer and exposes, has air from when flowmeter outflow, to stop Xiang Zhuzhong out and be passed through
Compressed air, the top inlet valve Xiang Zhuzhong for then opening cylinder are passed through pure water, when the obvious thin, alcoholic strength of wash water color≤
When 15% receive be dilute color liquid, will lead into the pure water in column becomes raw water at this time, until efflux alcoholic strength≤5% when, stop to
Compressed air and raw water are passed through in column, elution terminates at this time, which can start upper next column color liquid.
The present invention has the advantage that compared with prior art
1. enrichment huge pillar of the present invention is provided with three layers of filter stick in column, color liquid is flowed out from general pipeline, then is filtered from filter stick
Resin adsorption is arrived out, and resin adsorption color liquid measure is 7 times of pillar or more；It is filtered simultaneously because being provided with filter stick, for being added
The color liquid purity requirement added is low relative to the requirement of traditional adsorption column, reduces the difficulty of color liquid preparing process, and due to filter
The presence of stick, not will cause absorption resin blocking, and the influence for its adsorption effect is limited.
2. removal of impurities, elution process in, the present invention can be realized pressurized operation, compared with the existing technology in can only rely on liquid
Body self gravity is discharged, and discharge efficiency greatly promotes, and Liquid Residue is few, and the use of subsequent desorption solution is influenced
It is smaller, improve desorption efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being enriched with huge pillar.
Fig. 2 is the top view for being enriched with huge pillar.
In figure, cylinder 1, bottom inlet valve 2, bottom liquid valve 3, bottom air inlet 4, top color liquid liquid feed valve 5, middle part color
Liquid liquid feed valve 6, bottom color liquid liquid feed valve 7, top exhaust-valve 8, top inlet valve 9, upper scupper valve 10, top manhole 11, in
Portion's drain valve 12, bottom discharge valve 13, filter layer 14, filter stick 1401, color liquid branch pipe 1402, support frame 15.
Specific embodiment
For technical solution of the present invention is more clearly understood, with reference to the accompanying drawings and embodiments, to the present invention carry out into
One step is described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this
Invention.
In the description of the present invention, orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1, 2, the novel and multifunctional enrichment huge pillar applies the work extracted in purple sweet potato chromatic number in the present embodiment
In skill, shape is hollow cylinder, and bottom inlet valve, bottom liquid valve, bottom air inlet, top color liquid is arranged on the outside of cylinder
Liquid feed valve, middle part color liquid liquid feed valve, bottom color liquid liquid feed valve, color liquid liquid-feeding pump, top exhaust-valve, top inlet valve, upper draining
Mouth valve, top manhole, middle part drain valve and bottom discharge valve；The top color liquid liquid feed valve, middle part color liquid liquid feed valve, bottom
Color liquid liquid feed valve is separately provided, and is connected respectively with corresponding color liquid liquid-feeding pump, and be connected to color liquid storage tank；
Resin is loaded in the cylinder, and the circular filter layer of three layers of filter stick composition, filter layer are placed equidistant with according to height of column
Diameter it is equal with cylinder internal diameter, each filter layer include 22 filter sticks, be respectively symmetrically distributed in color liquid branch pipe two sides, filter
The outer end of stick resists the inner wall of cylinder, inner end and color liquid branch pipe connection, and connecting portion is locked using anchor ear；Each filtering
The upper lower bracing frame that layer is welded on inboard wall of cylinder is fixed；The filter stick uses stainless steel wrap wire filter stick, the color liquid branch
Pipe is respectively connected to the top color liquid liquid feed valve, middle part color liquid liquid feed valve, bottom color liquid liquid feed valve of corresponding position, carries out independent
The supply of color liquid
Preferably, the specification of the wrapping wire filter stick is as follows: material is 304 stainless steels；Diameter 40mm；Filter stick silk gap is 0.02mm.
The enrichment huge pillar follows the steps below operation in purple potato pigment extraction process:
1., open big column bottom inlet valve, Xiang Zhuzhong closes valve after being passed through 1000 liters of pure water；
2., from big column top manhole be packed into 5000 liters of resin after, close good person hole；
3., open big column bottom liquid valve, by the water level in huge pillar put to when being flushed with resin layer, open huge pillar top color liquid into
Liquid valve, while starting color liquid liquid-feeding pump, filtered color liquid pump is entered in column from color liquid storage tank, starts color liquid upper prop；Control
Color flow velocity was in 5000L/ hours ranges；
4., removal of impurities: open big column top exhaust-valve, while being passed through compressed air from huge pillar bottom air inlet, blowback stirs resin
Stop after 30 minutes, the resin standing in column is allowed to sink 15 minutes, then opens big column bottom liquid valve, simultaneously from big column top
Exhaust-valve is passed through compressed air, and the color liquid in column is extruded as far as possible, when flowing out wait there is air to go out from flowmeter, stops leading into column
Enter compressed air；Then it opens huge pillar top inlet valve Xiang Zhuzhong and is passed through resin in pure water elution column, it is ensured that color liquid is from column
The flow of outflow was at 5000L/ hours, until the paler colour of efflux, when Brix is 0.1%, stopped from huge pillar top inlet valve
Into pure water, top exhaust-valve emptying is opened at this time, then from big column bottom inlet valve into pure water, while from huge pillar bottom air inlet
It is passed through compressed air blowback agitation resin, when water level in column reaches top filter stick, stops Xiang Zhuzhong and is passed through compressed air, continue
From big column bottom inlet valve into pure water, upper scupper valve draining is opened at this time, it is bright to efflux, when Brix≤0.2%, stop
From big column bottom inlet valve into pure water, scupper valve in closing allows the resin standing in column to sink 30 minutes, then opens middle part
Drain valve is discharged into the water in column above resin layer in efflux cushion dashpot, eventually enters into outflow liquid storage tank and carries out recycling use
Water closes middle part drain valve after water is drained, prepares elution；
5., elution: with alcohol concentration be 70% eluent 9000L the resin in column is eluted, flow control is in 4000L/
Hour；Each Xiang Zhuzhong is put into the eluent 4000L prepared, and then Xiang Zhuzhong is passed through compressed air, it is ensured that elution flow quantity exists
4000L/ hours；When wash water color obviously deepens, alcoholic strength > 15% when to receive be heavy colour liquid；It is finished to 9000L eluent, liquid level
It is down to resin layer to expose, there is air to go out from when flowmeter outflow, stops Xiang Zhuzhong and be passed through compressed air, then open the upper of cylinder
Portion inlet valve Xiang Zhuzhong is passed through pure water, and receiving when the obvious thin, alcoholic strength of wash water color≤15% is dilute color liquid, will lead at this time
Become raw water into the pure water in column, until efflux alcoholic strength≤5% when, stop Xiang Zhuzhong being passed through compressed air and raw water, this
When elution terminate, which can start upper next column color liquid.
The step 5. in, when eluent is finished, is passed through pure water by top inlet valve Xiang Zhuzhong, to ensure to elute
The flow that liquid is flowed out from column can be passed through compressed air from exhaust-valve Xiang Zhuzhong at the top of adsorption column, it is ensured that eluent is flowed from column
Flow out was at 5000L/ hours.
Claims (9)
1. novel and multifunctional enrichment huge pillar, shape is hollow cylinder, which is characterized in that on the outside of cylinder (1) setting bottom into
Water valve (2), bottom liquid valve (3), bottom air inlet (4), top color liquid liquid feed valve (5), middle part color liquid liquid feed valve (6), bottom
Color liquid liquid feed valve (7), color liquid liquid-feeding pump, top exhaust-valve (8), top inlet valve (9), upper scupper valve (10), top manhole
(11), middle part drain valve (12) and bottom discharge valve (13)；The top color liquid liquid feed valve (5), top color liquid liquid feed valve
(6), bottom color liquid liquid feed valve (7) is separately provided, and is connected respectively with corresponding color liquid liquid-feeding pump, and be connected to color liquid storage tank；
Resin is loaded in the cylinder (1), and the round mistake of three layers of filter stick (1401) composition is highly placed equidistant with according to cylinder (1)
The diameter of filtering layer (14), filter layer (14) is equal with cylinder (1) internal diameter, and each filter layer (14) includes two or more filter sticks
(1401), two sides are respectively symmetrically distributed in, the outer end of filter stick (1401) resists the inner wall of cylinder (1), inner end and color liquid branch
(1402) connection is managed, connecting portion is locked using anchor ear；Each filter layer (14) is welded on cylinder (1) inner wall
Upper and lower support frame (15) is fixed；The filter stick (1401) uses stainless steel wrap wire filter stick (1401), the color liquid branch pipe (1402)
It is respectively connected to the top color liquid liquid feed valve (5), top color liquid liquid feed valve (6), bottom color liquid liquid feed valve (7) of corresponding position, into
The independent color liquid supply of row.
2. novel and multifunctional enrichment huge pillar according to claim 1, which is characterized in that the rule of the wrapping wire filter stick (1401)
Lattice are as follows: material is 304 stainless steels；Diameter 30mm -60mm；Filter stick (1401) silk gap is 0.02mm-0.5mm, manages interior addition and helps
Filtering agent.
3. novel and multifunctional enrichment huge pillar according to claim 1 or 2, which is characterized in that each filter layer (14)
Including 22 filter sticks (1401), it is respectively symmetrically distributed in color liquid branch pipe (1402) two sides.
4. a kind of application of novel and multifunctional enrichment huge pillar during nature strength, which is characterized in that according to following step
Suddenly it is operated:
1., open big column bottom inlet valve (2), Xiang Zhuzhong closes valve after being passed through pure water；
2., from big column top manhole (11) be packed into resin after, close good person hole；
3., open big column bottom liquid valve (3), the water level in huge pillar is put to when flushing with resin layer, huge pillar top color is opened
Liquid liquid feed valve (5), top color liquid liquid feed valve (6) and bottom color liquid liquid feed valve (7), while starting color liquid liquid-feeding pump, it is stored up from color liquid
Filtered color liquid pump is entered in column in tank, starts color liquid upper prop；
4., removal of impurities: open big column top exhaust-valve (8), while being passed through compressed air from huge pillar bottom air inlet (4), blowback is stirred
Dynamic resin stops after 30 minutes, and the resin standing in column is allowed to sink 14 minutes, then opens big column bottom liquid valve (3), simultaneously
It is passed through compressed air from big column top exhaust-valve (8), the color liquid in column is extruded as far as possible, air to be had, which goes out from flowmeter, to flow out
When, stop Xiang Zhuzhong and is passed through compressed air；Then opening huge pillar top inlet valve (9) Xiang Zhuzhong is passed through in pure water elution column and sets
Rouge stops opening top exhaust-valve (8) at this time from huge pillar top inlet valve (9) into pure water when the paler colour of efflux
Emptying, then from big column bottom inlet valve (2) into pure water, while being passed through compressed air blowback from huge pillar bottom air inlet (4) and stirring
Dynamic resin stops Xiang Zhuzhong and is passed through compressed air when water level in column reaches top filter stick (1401), continue from big column bottom into
Water valve (2) opens upper scupper valve (10) draining into pure water at this time, when efflux is bright, stops from big column bottom inlet valve
(2) into pure water, scupper valve (10) in closing allows the resin standing in column to sink 30 minutes, then opens middle part drain valve
(12), the water in column above resin layer is discharged into efflux cushion dashpot, eventually enters into outflow liquid storage tank and carries out recycling water,
Middle part drain valve (12) is closed after water is drained, prepares elution；
5., elution: with alcohol concentration be 69~71% eluent the resin in column is eluted；Each Xiang Zhuzhong, which is put into, to be matched
Xiang Zhuzhong is passed through compressed air after good eluent；When wash water color obviously deepens, alcoholic strength > 14% when to receive be heavy colour liquid；To
Eluent is finished, liquid level is down to resin layer and exposes, has air to go out from when flowmeter outflow, is stopped Xiang Zhuzhong and is passed through compressed air,
Then top inlet valve (9) Xiang Zhuzhong for opening cylinder (1) is passed through pure water, when obvious thin, alcoholic strength≤14% of wash water color
When receive be dilute color liquid, will lead into the pure water in column becomes raw water at this time, until efflux alcoholic strength≤5% when, stop Xiang Zhuzhong
It is passed through compressed air and raw water, elution terminates at this time, which can start upper next column color liquid.
5. application of the novel and multifunctional enrichment huge pillar of one kind according to claim 4 during nature strength,
Be characterized in that, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer (14) from color liquid storage tank, from
Resin adsorption is reached after filtering out in filter stick (1401), when the efflux paler colour of bottom liquid valve (3), efflux is collected and uses
In big film recycle-water.
6. application of the novel and multifunctional enrichment huge pillar of one kind according to claim 4 during nature strength,
Be characterized in that, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer (14) from color liquid storage tank, from
Resin adsorption is reached after filtering out in filter stick (1401), when the efflux color of bottom liquid valve (3) is obvious, collection efflux is used for
Other upper columns.
7. application of the novel and multifunctional enrichment huge pillar of one kind according to claim 4 during nature strength,
Be characterized in that, the step 3. in carry out color liquid upper prop when, color liquid pump is entered circular filter layer (14) from color liquid storage tank, from
Resin adsorption is reached after filtering out in filter stick (1401), when color of the color of the efflux of bottom liquid valve (3) close to upper prop,
Stop upper prop, prepares removal of impurities.
8. application of the novel and multifunctional enrichment huge pillar of one kind according to claim 4 during nature strength,
Be characterized in that, the step 5. in, when eluent is finished, is passed through pure water by top inlet valve (9) Xiang Zhuzhong, to ensure
The flow that eluent is flowed out from column can be passed through compressed air by exhaust-valve (8) Xiang Zhuzhong at the top of the adsorption column, it is ensured that eluent from
The flow flowed out in column was at 4000~5000L/ hours.
9. application of the novel and multifunctional enrichment huge pillar of one kind according to claim 4 during nature strength,
It is characterized in that, follows the steps below operation:
1., open big column bottom inlet valve (2), Xiang Zhuzhong closes valve after being passed through 1000 liters of pure water；
2., from big column top manhole (11) be packed into 5000~5500 liters of resin after, close good person hole；
3., open big column bottom liquid valve (3), the water level in huge pillar is put to when flushing with resin layer, huge pillar top color is opened
Liquid liquid feed valve (5), top color liquid liquid feed valve (6) and bottom color liquid liquid feed valve (7), while starting color liquid liquid-feeding pump, it is stored up from color liquid
Filtered color liquid pump is entered in column in tank, starts color liquid upper prop, and control color flow velocity in 5000~6000L/ hours ranges；
4., removal of impurities: open big column top exhaust-valve (8), while being passed through compressed air from huge pillar bottom air inlet (4), blowback is stirred
Dynamic resin stops after 30 minutes, and the resin standing in column is allowed to sink 14 minutes, then opens big column bottom liquid valve (3), simultaneously
It is passed through compressed air from big column top exhaust-valve (8), the color liquid in column is extruded as far as possible, when thering is air to flow out from flowmeter,
Stop Xiang Zhuzhong and is passed through compressed air；Then it opens huge pillar top inlet valve (9) Xiang Zhuzhong and is passed through resin in pure water elution column,
The flow that true keeping color agent is flowed out from column was at 4500~6000L/ hour, until the paler colour of efflux, i.e. Brix for 0.1~
When 0.2%, stop from huge pillar top inlet valve (9) into pure water, opens top exhaust-valve (8) at this time and empty, then from big column bottom
Inlet valve (2) is passed through compressed air blowback agitation resin into pure water, while from huge pillar bottom air inlet (4), arrives to water level in column
When up to top filter stick (1401), stops Xiang Zhuzhong and be passed through compressed air, continue from big column bottom inlet valve (2) into pure water, at this time
Scupper valve (10) drains in opening, bright to efflux, i.e. when Brix≤0.2%, stop from big column bottom inlet valve (2) into
Pure water, scupper valve (10) in closing allow the resin standing in column to sink 30 minutes, then open middle part drain valve (12),
Water in column above resin layer is discharged into efflux cushion dashpot, is eventually entered into outflow liquid storage tank and is carried out recycling water, arranges to water
Middle part drain valve (12) is closed after complete, prepares elution；
5., elution: with alcohol concentration be 69~71% 8000~10000L of eluent the resin in column is eluted, flow velocity
Control was at 4000~5000L/ hours；Each Xiang Zhuzhong is put into the eluent 4000L prepared, and then it is empty to be passed through compression by Xiang Zhuzhong
Gas, it is ensured that elution flow quantity was at 4000~5000L/ hours；When wash water color obviously deepens, alcoholic strength > 14% when to receive be heavy colour
Liquid；It is finished when 8000L eluent, liquid level is down to resin layer and exposes, has air from when flowmeter outflow, to stop Xiang Zhuzhong out and be passed through
Compressed air, top inlet valve (9) Xiang Zhuzhong for then opening cylinder (1) are passed through pure water, when the obvious thin, wine of wash water color
Receiving when precision≤14% is dilute color liquid, and will lead into the pure water in column becomes raw water at this time, until efflux alcoholic strength≤5% when,
Stop Xiang Zhuzhong and be passed through compressed air and raw water, elution terminates at this time, which can start upper next column color liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037633.2A CN109847404B (en) | 2019-01-16 | 2019-01-16 | Multifunctional enrichment large column and application thereof |
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| US4293346A (en) * | 1979-11-05 | 1981-10-06 | Uop Inc. | Simulated countercurrent sorption process employing ion exchange resins with backflushing |
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| CN203090525U (en) * | 2013-03-15 | 2013-07-31 | 四川杰象药材原料有限公司 | Effective plant extract absorbing device |
| CN104399280A (en) * | 2014-11-26 | 2015-03-11 | 四川九章生物科技有限公司 | Device for enriching and purifying compounds and use method of device |
| CN108379877A (en) * | 2018-01-30 | 2018-08-10 | 日照金禾博源生化有限公司 | A kind of citric acid solution decolorizing column and its application |
| CN208097468U (en) * | 2018-02-11 | 2018-11-16 | 沧州正兴生物农药有限公司 | Using the adsorbing and extracting device of macroreticular resin |
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| US4293346A (en) * | 1979-11-05 | 1981-10-06 | Uop Inc. | Simulated countercurrent sorption process employing ion exchange resins with backflushing |
| FR2693383A1 (en) * | 1992-06-24 | 1994-01-14 | Flork Michel | Regenerating adsorbents using electrical field - in which adsorbents are in open-ended column treating liq. flow and electrical field is generated between two electrodes |
| CN203090525U (en) * | 2013-03-15 | 2013-07-31 | 四川杰象药材原料有限公司 | Effective plant extract absorbing device |
| CN104399280A (en) * | 2014-11-26 | 2015-03-11 | 四川九章生物科技有限公司 | Device for enriching and purifying compounds and use method of device |
| CN108379877A (en) * | 2018-01-30 | 2018-08-10 | 日照金禾博源生化有限公司 | A kind of citric acid solution decolorizing column and its application |
| CN208097468U (en) * | 2018-02-11 | 2018-11-16 | 沧州正兴生物农药有限公司 | Using the adsorbing and extracting device of macroreticular resin |
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