CN204138782U - The electrochemical reactor of oligosaccharides is prepared from marine organisms functional sugar - Google Patents
The electrochemical reactor of oligosaccharides is prepared from marine organisms functional sugar Download PDFInfo
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- CN204138782U CN204138782U CN201420578246.2U CN201420578246U CN204138782U CN 204138782 U CN204138782 U CN 204138782U CN 201420578246 U CN201420578246 U CN 201420578246U CN 204138782 U CN204138782 U CN 204138782U
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Abstract
The utility model provides the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar, belongs to electrolysis field.It solve and existingly not do not carried out the technical problems such as the technology of obtained oligosaccharides from marine organisms functional sugar by electrochemical reaction.This prepares the electrochemical reactor of oligosaccharides from marine organisms functional sugar, comprise the reactive tank with cavity, reactive tank internal fixtion has two pieces of dividing plates, cavity is separated into three chambers by two pieces of dividing plates, three chambers are reaction chamber and the flow cavity laying respectively at reaction chamber both sides, two pieces of dividing plates have the opening being communicated with reaction chamber and flow cavity, in reaction chamber, be provided with pole plate assembly.This electrochemical reactor has the advantage being easy to realize integrating control and optimization.
Description
Technical field
The utility model belongs to electrolysis field, relates to a kind of electrochemical reactor, particularly a kind of electrochemical reactor preparing oligosaccharides from marine organisms functional sugar.
Background technology
Marine organisms are extensively distributed in ocean, and therefore resource is very abundant, and proven technique does not carry out obtained oligosaccharides from marine organisms functional sugar by electrochemical reaction at present.
Simultaneously current electrochemical reactor controllability angle, the requirement of obtained oligosaccharides from marine organisms functional sugar cannot be met, such as high-efficiency electrochemical reactor disclosed in Chinese patent literature [CN101654294A], comprises cell body, some pole plates arranged in parallel in cell body.Solution flowing in such electrochemical reactor between pole plate has some setbacks very much, cause the response situation between each pole plate all not identical, occur insufficient, the uneven situation of reaction solution reaction, cause the concentration of product in uncontrollable reaction solution after the reaction, controllable degree is lower.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of electrochemical reactor preparing oligosaccharides from marine organisms functional sugar, and the technical problem that the utility model solves improves the controllable degree of electrochemical reaction.
The technical problem that the utility model solves realizes by following technical proposal:
The electrochemical reactor of oligosaccharides is prepared from marine organisms functional sugar, comprise the reactive tank with cavity, described reactive tank internal fixtion has two pieces of dividing plates, cavity is separated into three chambers by two pieces of dividing plates, three chambers are reaction chamber and the flow cavity laying respectively at reaction chamber both sides, two pieces of described dividing plates have the opening being communicated with reaction chamber and flow cavity, pole plate assembly is provided with in described reaction chamber, pole plate assembly comprises two pieces of limit pole plates be arranged in parallel and the some Inner pole plates between two pieces of limit pole plates, two pieces of limit pole plates all have the open holes for installing electrodes, described Inner pole plate is parallel with limit pole plate, described Inner pole plate and limit pole plate are all and divider upright, locating structure Inner pole plate and limit pole plate being positioned at reaction chamber is provided with between described Inner pole plate and limit pole plate.
To need in the solution input cavity of reaction, dissolution homogeneity is distributed in reaction chamber and flow cavity, the electrode be connected on two limit pole plates is connected when reacting, solution reacts and produces oligosaccharides between limit pole plate and Inner pole plate, now solution constantly flows in reaction chamber and flow cavity, also flow between limit pole plate and Inner pole plate and Inner pole plate simultaneously, the oligosaccharides produced is made to can be uniformly dispersed in the solution in cavity, solution between limit pole plate and Inner pole plate and Inner pole plate is unlikely to the situation occurring that oligosaccharide concentration is uneven, reaction is made to have extremely strong selectivity, prevent contingent side reaction, increase the controllability of reaction, the reaction efficiency that solution between limit pole plate and Inner pole plate and Inner pole plate is consistent, makes solution energy sufficient reacting, adds reaction efficiency.
Prepare in the electrochemical reactor of oligosaccharides above-mentioned from marine organisms functional sugar, described locating structure comprises the backstay that insulating material is made, described backstay is parallel with dividing plate, the two ends of described backstay respectively with the cell wall of reactive tank against, described Inner pole plate and limit pole plate all have pilot hole, the pore size of described pilot hole is identical with the diameter of backstay, described backstay is through the pilot hole on each Inner pole plate and limit pole plate, described backstay is provided with some locating sleeves, described locating sleeve lays respectively between Inner pole plate and limit pole plate and adjacent Inner pole plate.Backstay is adopted made of plastic, plays the effect of insulation; Inner pole plate and limit pole plate link together by backstay, make Inner pole plate remain parallel with limit pole plate, prevent Inner pole plate and limit pole plate from tilting simultaneously; Locating sleeve can fix gap length between Inner pole plate and limit pole plate and adjacent Inner pole plate, and the locating sleeve simultaneously can changing different lengths according to actual production demand is to regulate gap length between Inner pole plate and limit pole plate and adjacent Inner pole plate; The cell wall of fixed link and reactive tank is fixed in reaction chamber against making Inner pole plate and limit pole plate, avoids occurring displacement when inputting or pour out solution, ensures the consistence of each electrochemical reaction, ensures the controllability of reaction, and can realize continuous seepage.
Prepare in the electrochemical reactor of oligosaccharides above-mentioned from marine organisms functional sugar, the two ends that described backstay passes limit pole plate are equipped with permanent sleeve, two pieces of limit pole plates respectively with permanent sleeve against, the side opening of described permanent sleeve is provided with fixed orifices, backstay has the open holes corresponding with fixed orifices, permanent sleeve is fixed on the securing lever through fixed orifices and open holes by retaining pin.Permanent sleeve at backstay two ends is by Inner pole plate and limit pole plate and clamp at Inner pole plate and the locating sleeve between limit pole plate and adjacent Inner pole plate, make Inner pole plate, compact siro spinning technology between limit pole plate and locating sleeve, between Inner pole plate and Inner pole plate and limit pole plate there will not be skew, electrochemical reaction is stablized carry out, thus increase the controllability of reaction.
Prepare in the electrochemical reactor of oligosaccharides above-mentioned from marine organisms functional sugar, described backstay has three, Inner pole plate and limit pole plate all have three pilot holes, between three pilot holes, line forms isosceles triangle successively, and three backstays are each passed through pilot hole corresponding on Inner pole plate and limit pole plate.This structure makes Inner pole plate and limit pole plate in entirety, between Inner pole plate and Inner pole plate there will not be skew with limit pole plate, make that electrochemical reaction is stable carries out, thus increase the controllability of reacting.
Prepare in the electrochemical reactor of oligosaccharides above-mentioned from marine organisms functional sugar, described open holes offers the middle part of the upper surface of limit pole plate, and the hole wall of open holes has internal thread.Electrode thread is connected on open holes, and the position of open holes facilitates the installation of electrode, and this structure makes Potential Distributing on the pole plate of limit even, the solution reaction between limit pole plate and Inner pole plate and Inner pole plate is consistent, increases the controllability of reaction.
Prepare in the electrochemical reactor of oligosaccharides above-mentioned from marine organisms functional sugar, between the gap of two pieces of described Inner pole plates and limit pole plate and adjacent Inner pole plate, gap all has the opening be connected on two pieces of dividing plates.This structure can ensure that when reacting the solution in gap between Inner pole plate and limit pole plate and adjacent Inner pole plate can unrestricted flow in cavity, makes the oligosaccharides produced can be uniformly dispersed in the solution in cavity; The reaction efficiency that solution between limit pole plate and Inner pole plate and Inner pole plate is consistent, increases the controllability of reaction.
Compared with prior art, this electrochemical reactor preparing oligosaccharides from marine organisms functional sugar has and makes the oligosaccharides produced can be uniformly dispersed in the solution in cavity, make the reaction efficiency that the solution between limit pole plate and Inner pole plate and Inner pole plate is consistent, make solution energy sufficient reacting, add reaction efficiency; Regulate the adjustable electromotive force of gap length between Inner pole plate and limit pole plate and adjacent Inner pole plate, or by controlling current parameters, make reaction have extremely strong selectivity, prevent contingent side reaction, functional group, the structural unit of degraded product do not change substantially; Simultaneously this electrochemical reactor amass little, simple to operate, productive rate is high, do not have or seldom produce the controllable degree of polluting whole process and automatic control level all higher, be easy to the advantage realizing integrating control and optimization.
Accompanying drawing explanation
Fig. 1 is the top cross sectional view of this electrochemical reactor.
Fig. 2 is the sectional structure schematic diagram of A-A in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of B-B in Fig. 1.
Fig. 4 is the structure for amplifying schematic diagram in C portion in Fig. 1.
In figure, 1, reactive tank; 1a, reaction chamber; 1b, flow cavity; 2, dividing plate; 2a, opening; 3, limit pole plate; 3a, open holes; 4, Inner pole plate; 5, backstay; 51, locating sleeve; 52, permanent sleeve; 53, retaining pin; 6, liquidometer; 7, silk seat.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
The electrochemical reactor of oligosaccharides is prepared from marine organisms functional sugar, as shown in Figure 1 to Figure 3, comprise the reactive tank 1 with cavity, reactive tank 1 internal fixtion has two pieces of dividing plates 2, cavity is separated into three chambers by two pieces of dividing plates 2, three chambers are reaction chamber 1a and the flow cavity 1b laying respectively at reaction chamber 1a both sides, two pieces of dividing plates 2 have the opening 2a being communicated with reaction chamber 1a and flow cavity 1b, pole plate assembly is provided with in reaction chamber 1a, pole plate assembly comprises two pieces of limit pole plates 3 be arranged in parallel and the some Inner pole plates 4 between two pieces of limit pole plates 3, in the present embodiment one, Inner pole plate 4 has seven pieces, two pieces of limit pole plates 3 all have the open holes 3a for installing electrodes, open holes 3a offers the middle part of the upper surface of limit pole plate 3, and the hole wall of open holes 3a has internal thread, and electrode adopts conventional Pb plate and graphite to make, and can not produce pollution to reaction solution.Inner pole plate 4 is parallel with limit pole plate 3, and Inner pole plate 4 and limit pole plate 3 are all vertical with dividing plate 2, and between the gap of two pieces of Inner pole plates 4 and limit pole plate 3 and adjacent Inner pole plate 4, gap all has the opening 2a be connected on two pieces of dividing plates 2.Locating structure Inner pole plate 4 and limit pole plate 3 being positioned at reaction chamber 1a is provided with between Inner pole plate 4 and limit pole plate 3.
As shown in Figures 1 to 4, locating structure comprises adopts the effect backstay 5 playing insulation made of plastic, backstay 5 is parallel with dividing plate 2, the two ends of backstay 5 respectively with the cell wall of reactive tank 1 against, Inner pole plate 4 and limit pole plate 3 all have pilot hole, and the pore size of pilot hole is identical with the diameter of backstay 5.As preferably, in the present embodiment one, backstay 5 has three, and Inner pole plate 4 and limit pole plate 3 all have three pilot holes, and between three pilot holes, line forms isosceles triangle successively, and three backstays 5 are each passed through pilot hole corresponding on Inner pole plate 4 and limit pole plate 3.Backstay 5 is provided with eight locating sleeves 51, locating sleeve 51 lays respectively between Inner pole plate 4 and limit pole plate 3 and adjacent Inner pole plate 4, locating sleeve 51 can fix gap length between Inner pole plate 4 and limit pole plate 3 and adjacent Inner pole plate 4, and the locating sleeve 51 simultaneously can changing different lengths according to actual production demand is to regulate gap length between Inner pole plate 4 and limit pole plate 3 and adjacent Inner pole plate 4.The two ends that backstay 5 passes limit pole plate 3 are equipped with permanent sleeve 52, two pieces of limit pole plates 3 respectively with permanent sleeve 52 against, the side opening of permanent sleeve 52 is provided with fixed orifices, backstay 5 has the open holes 3a corresponding with fixed orifices, permanent sleeve 52 is fixed on backstay 5 through fixed orifices and open holes 3a by retaining pin 53.
As depicted in figs. 1 and 2, the outer side wall of reactive tank 1 is fixed liquidometer 6, the fluid inlet of liquidometer 6 flushes with the groove bottom of reactive tank 1, the upper end of liquidometer 6 is higher than reactive tank 1, liquidometer 6 adopts transparent plastics to make, and the height by observing liquid level in liquidometer 6 judges the height of solution in reactive tank 1; The outer side wall of reactive tank 1 is also fixed with silk seat 7, and silk seat 7 is for installing the positive and negative electrode of power supply.
This prepares the preparation method of oligosaccharides from marine organisms functional sugar, comprises the following steps:
A, charging: the appropriate mixing solutions containing marine organisms functional sugar is delivered in the reactive tank 1 of electrochemical reactor from storage tank, mixing solutions containing marine organisms functional sugar is chitosan sodium-chlor mixing solutions, and the amount of the chitosan sodium-chlor mixing solutions of input judges according to the liquidometer 6 on electrochemical reactor;
B, reaction: the electrode on two limit pole plates 3 on electrochemical reactor is connected with constant current power supply, electrochemical degradation is carried out to the mixing solutions containing marine organisms functional sugar in electrochemical reactor, regulate the size in gap between Inner pole plate 4 and limit pole plate 3 in electrochemical reactor and adjacent Inner pole plate 4, thus the speed of quickening or reaction of slowing down fully is reacted to make mixing solutions, the reaction times is T;
C, discharging: the reaction product solution containing oligosaccharides and monose reacted is delivered in container for storing liquid from electrochemical reactor and stores, and the real-time concentration of oligosaccharides in detection reaction reaction mixture, the data transmission of the concentration of the oligosaccharides of real-time detection is to PID controller, data and the data preset compare by PID controller, and comparative result is transferred in PLC, by PLC control electrode and constant current power supply tie-time, thus controlling the reaction times T of electrochemical reactor, in the present embodiment one, reaction times T's is preferably two hours.
D, separation and collection: reaction product solution is delivered to chromatography column from container for storing liquid, chromatography column has some, in the present embodiment one, chromatography column has eight, to contact successively between eight chromatography columns connection, reaction product solution is successively by eight chromatography columns, and reaction product solution carries out all successively adsorbing oligosaccharides, wash-out monose, elute oligosaccharides and collection wash-out oligosaccharides out in every root chromatography column; By deionized water, chromatography column is rinsed to neutral after collecting oligosaccharides.
By adsorbing oligosaccharides by weak acid polyacrylic acid type resin in step D; By deionized water wash-out monose; By hydrochloric acid by the oligosaccharides eluted of absorption out, the concentration of hydrochloric acid is 0.1mol/l.Weak acid polyacrylic acid type resin has stronger adsorption to the oligosaccharides that the polymerization degree is about 6, does not then have adsorption to other material in monose and reaction product solution, therefore adopts weak acid polyacrylic acid type resin absorption oligosaccharides efficiency high; By the oligosaccharides of weak acid polyacrylic acid type resin absorption by hydrochloric acid wash-out out; First by monose wash-out again elute oligosaccharides improve and collect the purity of oligosaccharides.
Inputting appropriate mixing solutions enters in the cavity of reactive tank 1, electrochemical reactor maximizing efficiency can be made, mixing solutions is evenly distributed in reaction chamber 1a and flow cavity 1b, the electrode be connected on two limit pole plates 3 is connected when reacting, mixing solutions containing marine organisms functional sugar reacts the reaction product solution producing oligosaccharides and monose between limit pole plate 3 and Inner pole plate 4, solution constantly flows in reaction chamber 1a and flow cavity 1b, also flow between limit pole plate 3 and Inner pole plate 4 and Inner pole plate 4 simultaneously, the oligosaccharides produced is made to can be uniformly dispersed in the solution in cavity, solution between limit pole plate 3 and Inner pole plate 4 and Inner pole plate 4 is unlikely to the situation occurring that oligosaccharide concentration is uneven, make the reaction efficiency that the solution between limit pole plate 3 and Inner pole plate 4 and Inner pole plate 4 is consistent, make solution energy sufficient reacting, by the mode of chromatographic separation oligosaccharides separated and collect, thus prepare oligosaccharides in containing the mixing solutions of marine organisms functional sugar, the chromatography column of contacting successively continuous print carries out chromatographic separation to reaction product solution, and can collect oligosaccharides continuously, efficiency is high.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: locating structure comprises strongback, strongback has some slots, slot spaced set, the lower end of limit pole plate and Inner pole plate is all connected in slot, and strongback is fixed on reactive tank and is positioned in the groove bottom of reaction chamber.
Embodiment three
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: in step D by the hydrochloric acid of 0.07mol/l by the oligosaccharides eluted of absorption out.
Embodiment four
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: in step D by the hydrochloric acid of 0.13mol/l by the oligosaccharides eluted of absorption out.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. from marine organisms functional sugar, prepare the electrochemical reactor of oligosaccharides, comprise the reactive tank (1) with cavity, described reactive tank (1) internal fixtion has two pieces of dividing plates (2), cavity is separated into three chambers by two pieces of dividing plates (2), three chambers are reaction chamber (1a) and the flow cavity (1b) laying respectively at reaction chamber (1a) both sides, two pieces of described dividing plates (2) have the opening (2a) being communicated with reaction chamber (1a) and flow cavity (1b), pole plate assembly is provided with in described reaction chamber (1a), some Inner pole plates (4) that pole plate assembly comprises two pieces of limit pole plates (3) be arranged in parallel and is positioned between two pieces of limit pole plates (3), two pieces of limit pole plates (3) all have the open holes (3a) for installing electrodes, described Inner pole plate (4) is parallel with limit pole plate (3), described Inner pole plate (4) and limit pole plate (3) are all vertical with dividing plate (2), locating structure Inner pole plate (4) and limit pole plate (3) being positioned at reaction chamber (1a) is provided with between described Inner pole plate (4) and limit pole plate (3).
2. the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar according to claim 1, it is characterized in that, described locating structure comprises the backstay (5) that insulating material is made, described backstay (5) is parallel with dividing plate (2), the two ends of described backstay (5) respectively with the cell wall of reactive tank (1) against, described Inner pole plate (4) and limit pole plate (3) all have pilot hole, the pore size of described pilot hole is identical with the diameter of backstay (5), described backstay (5) is through the pilot hole on each Inner pole plate (4) and limit pole plate (3), described backstay (5) is provided with some locating sleeves (51), described locating sleeve (51) lays respectively between Inner pole plate (4) and limit pole plate (3) and adjacent Inner pole plate (4).
3. the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar according to claim 2, it is characterized in that, the two ends that described backstay (5) passes limit pole plate (3) are equipped with permanent sleeve (52), two pieces of limit pole plates (3) respectively with permanent sleeve (52) against, the side opening of described permanent sleeve (52) is provided with fixed orifices, backstay (5) has the open holes (3a) corresponding with fixed orifices, permanent sleeve (52) is fixed on backstay (5) through fixed orifices and open holes (3a) by retaining pin (53).
4. the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar according to claim 2, it is characterized in that, described backstay (5) has three, Inner pole plate (4) and limit pole plate (3) all have three pilot holes, between three pilot holes, line forms isosceles triangle successively, and three backstays (5) are each passed through Inner pole plate (4) and the upper corresponding pilot hole of limit pole plate (3).
5. the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar as claimed in any of claims 1 to 4, it is characterized in that, described open holes (3a) offers the middle part of the upper surface of limit pole plate (3), and the hole wall of open holes (3a) has internal thread.
6. the electrochemical reactor preparing oligosaccharides from marine organisms functional sugar as claimed in any of claims 1 to 4, it is characterized in that, between the gap of two pieces of described Inner pole plates (4) and limit pole plate (3) and adjacent Inner pole plate (4), gap all has the opening (2a) be connected on two pieces of dividing plates (2).
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| CN201420578246.2U CN204138782U (en) | 2014-10-08 | 2014-10-08 | The electrochemical reactor of oligosaccharides is prepared from marine organisms functional sugar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233365A (en) * | 2014-10-08 | 2014-12-24 | 林海波 | Electrochemical reactor for preparing oligosaccharide from marine biology functional sugars and preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233365A (en) * | 2014-10-08 | 2014-12-24 | 林海波 | Electrochemical reactor for preparing oligosaccharide from marine biology functional sugars and preparation method |
| CN104233365B (en) * | 2014-10-08 | 2017-06-16 | 林海波 | The electrochemical reactor and preparation method of oligosaccharides are prepared from marine organisms functional sugar |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170809 Address after: Jia Zhi Jiaojiang District of Taizhou city Zhejiang Province, Dongshan Industrial Area 318000 Patentee after: Zhejiang Chengxin Pharm & Chem Equipment Co., Ltd. Address before: Jiaojiang District of Taizhou City, Zhejiang province 318000 Nai Yan Road No. 104 Co-patentee before: Pan Wangui Patentee before: Lin Haibo Co-patentee before: Pan Wangui Taizhou Vocational and Technical College |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20201008 |