CN203862234U - Multifunctional reaction system - Google Patents
Multifunctional reaction system Download PDFInfo
- Publication number
- CN203862234U CN203862234U CN201420213478.8U CN201420213478U CN203862234U CN 203862234 U CN203862234 U CN 203862234U CN 201420213478 U CN201420213478 U CN 201420213478U CN 203862234 U CN203862234 U CN 203862234U
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- Prior art keywords
- gas
- outlet
- tail gas
- packed tower
- polyfunctional reactant
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000010992 reflux Methods 0.000 claims description 26
- 238000009833 condensation Methods 0.000 claims description 19
- 230000005494 condensation Effects 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 19
- 239000000376 reactant Substances 0.000 claims description 18
- 239000000945 filler Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 230000036413 temperature sense Effects 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract 4
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a multifunctional reaction system which comprises a reaction device, a packing tower, a condensing device, a gas-liquid separation device, a tail gas absorbing device and a receiving device, wherein a jacket is arranged at the outer layer of the reaction device; the gas inlet of the packing tower and the gas outlet of a reaction still are connected; a material returning port of the packing tower is connected with a feed inlet of the reaction still; the condensing device is provided with a gas inlet and a condensing material outlet; the gas inlet and the gas outlet of the packing tower are connected; the gas-liquid inlet of the gas-liquid separation device and the condensing material outlet are connected; the tail gas absorbing device and the tail gas outlet are connected through a tail gas emptying pipe; the receiving device is provided with a receiving cavity and a vacuum pump; the vacuum pump is communicated with the receiving cavity through a vacuum connecting pipe. Through the adoption of the system, the reversed flow in normal pressure, reversed flow in reduced pressure and fractional distillation are realized, the operational quality and efficiency of the system are improved, the recycled solvent is recycled and reused, the energy conservation and environmental protection are achieved and the system is suitable for chemical reactions in different types.
Description
Technical field
The utility model belongs to pharmacy or the synthetic field of chemical industry, and concrete, the utility model relates to a kind of polyfunctional reactant system.
Background technology
Chemical reaction is very common in the synthetic field of pharmacy or chemical industry, and conventional at present have atmospheric pressure reflux reaction, reduced-pressure backflow reaction, a fractionation etc.Yet existing reaction system can not be realized above response function simultaneously.
Therefore, polyfunctional reactant system is still further improved.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem of existing in prior art or at least provides a kind of useful business to select.An object of the present utility model is to propose a kind of polyfunctional reactant system for this reason, utilize this system to go for dissimilar chemical reaction, both can carry out atmospheric pressure reflux, fractionation, can carry out reduced-pressure backflow, fractionation again, raising system running quality and efficiency, solvent after reclaiming can be circulated and re-uses, save the energy, environmental protection.
For this reason, in one side of the present utility model, proposed a kind of system of polyfunctional reactant, according to an embodiment of the present utility model, this system comprises:
Reaction unit, described reaction unit has gas outlet and charging aperture and product outlet, and described reaction unit skin is provided with chuck; Packed tower, described packed tower has air inlet, feedback outlet, gas vent, and described air inlet is connected with the gas outlet of described reactor, and described feedback outlet is connected with the charging aperture of described reactor;
Condensing unit, described condensing unit has gas feed and the outlet of condensation material, and described gas feed is connected with the gas vent of described packed tower;
Gas-liquid separation device, described gas-liquid separation device has gas-liquid import, liquid outlet and tail gas outlet, and described gas-liquid import is connected with described condensation material outlet;
Device for absorbing tail gas, described device for absorbing tail gas is connected by tail gas blow-down pipe with described tail gas outlet;
Receiving system, described receiving system has reception chamber, and described receiving system has liquid receiving mouth, leakage fluid dram, drain, and described receiving system has vavuum pump, and described vavuum pump is connected with described reception chamber by vacuum connection tube.
Thus, utilize this system, not only can carry out atmospheric pressure reflux, reduced-pressure backflow, but also can carry out fractionation, improve system running quality and efficiency, the solvent after reclaiming can circulate and re-uses, the saving energy, environmental protection.This system goes for dissimilar chemical reaction.
In addition, according to the system of the utility model above-described embodiment, can also there is following additional technical characterictic:
In the utility model, described polyfunctional reactant system further comprises: feeding back device, and described feeding back device is arranged between described feedback outlet and described charging aperture,
Described feeding back device comprises:
Feed back pipe, described feed back pipe is U-shaped;
Detector, the bottom that described detector is connected to described feed back pipe is connected.
Can collect thus recovered solvent and detect, according to testing result, judge whether to pass back in reaction unit; When carrying out fractionation, the liquid that can distillate according to different boiling again, carries out categorised collection.
In the utility model, described packed tower further comprises: tower body, and described tower body is welded by a plurality of right circular cylinders that are rolled into steel plate, and is limited with filled chamber; Filler, described filler is arranged in described filled chamber; Reflux condenser, described reflux condenser is arranged in described filled chamber and is positioned at the top of described filler, and described condenser has cooling medium entrance and cooling medium outlet, and described cooling medium entrance and cooling medium exit are respectively arranged with flow valve.Can utilize flow valve to adjust flexibly cooling medium consumption as required thus, to reach expection condensation effect.
In the utility model, described reflux condenser is interior reflow type.By condenser is arranged in packed tower, both facilitated equipment moulding, can further guarantee condensation effect again, thus, and can be so that mixed vapour from reactor out directly carries out fractionation through packed tower, thus make mixture reach the object of optimal separation.
In the utility model, described packed tower further comprises temperature indicating device, and described temperature indicating device is arranged on described packed tower top.
In the utility model, described temperature indicating device further comprises: temperature sense probe, and described temperature sense probe is arranged in described filled chamber and is arranged in the not solidifying gas air chamber of described reflux condenser top; Electronic display, described electronic display is connected with described temperature sense probe.Can adjust the flow of heat medium in reaction unit chuck in good time, or regulate the flow of cooling medium in reflux condenser by observing not solidifying gas air chamber temperature thus, according to treating fractionation substance characteristics, fractionate out low boilers in good time.
In the utility model, described condensing unit is shell and tube condenser, coiled tube condenser or jacket type condenser.
Accompanying drawing explanation
Fig. 1 has shown the structural representation of the polyfunctional reactant system of an embodiment of the utility model.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to Fig. 1, polyfunctional reactant system of the present utility model is described in detail:
According to an embodiment of the present utility model, polyfunctional reactant system mainly comprises: reaction unit 100, packed tower 200, condensing unit 300, gas-liquid separation device 400, device for absorbing tail gas 500 and receiving system 600.
Wherein, reaction unit 100 has gas outlet 110 and charging aperture 120 and product outlet 130, and reaction unit 100 skins are provided with chuck 140, is provided with blast pipe 150 on steam (vapor) outlet 110;
Packed tower 200 has air inlet 210, feedback outlet 220, gas vent 230, and air inlet 210 is connected with the gas outlet 110 of reactor, and feedback outlet 220 is connected with the charging aperture 120 of reactor;
Condensing unit 300 has gas feed 310 and condensation material outlet 320, and gas feed 310 is connected with the gas vent 230 of packed tower;
Gas-liquid separation device 400 has gas-liquid import 410, liquid outlet 420 and tail gas outlet 430, and gas-liquid import 410 is connected with condensation material outlet 320;
Device for absorbing tail gas 500 is connected by tail gas blow-down pipe with tail gas outlet 430;
Receiving system 600 has the chamber 610 of reception, and described receiving system has liquid receiving mouth 620, leakage fluid dram 630, drain 640, and receiving system 600 has vavuum pump 650, and vavuum pump 650 is connected with reception chamber 610 by vacuum connection tube.
Thus, utilize this system, not only can carry out atmospheric pressure reflux, reduced-pressure backflow, but also can carry out fractionation, improve system running quality and efficiency, the solvent after reclaiming can circulate and re-uses, the saving energy, environmental protection.This system goes for dissimilar chemical reaction.
According to an embodiment of the present utility model, above-mentioned polyfunctional reactant system further comprises: feeding back device, and feeding back device is arranged between feedback outlet 220 and charging aperture 120, and feeding back device comprises: feed back pipe 160 and detector 170, feed back pipe 160 is U-shaped; The bottom that detector 170 is connected to feed back pipe 160 is connected.Between detector 170 and feed back pipe 160, be provided with three-way valve 161.Can collect thus recovered solvent and detect, according to testing result, judge whether to pass back in reaction unit; When carrying out fractionation, the liquid that can distillate according to different boiling again, carries out categorised collection.
According to an embodiment of the present utility model, packed tower 200 further comprises: tower body 240, filler 250 and reflux condenser 260.
Wherein, tower body 240 is welded by a plurality of right circular cylinders that are rolled into steel plate, and is limited with filled chamber; Filler 250 fillings are in filled chamber; Reflux condenser 260 is arranged in filled chamber and is positioned at the top of filler 250, and reflux condenser has cooling medium entrance 261 and cooling medium outlet 262, and cooling medium entrance 261 and cooling medium export 262 places and be respectively arranged with flow valve.Can utilize flow valve to adjust flexibly cooling medium consumption as required thus, to reach expection condensation effect.
According to an embodiment of the present utility model, reflux condenser 260 is interior reflow type.By condenser is arranged in packed tower, both facilitated equipment moulding, can further guarantee condensation effect again, thus, and can be so that mixed vapour from reactor out directly carries out fractionation through packed tower, thus make mixture reach the object of optimal separation.
According to an embodiment of the present utility model, packed tower 200 further comprises temperature indicating device 270, and described temperature indicating device 270 is arranged on described packed tower 200 tops.According to specific embodiment of the utility model, temperature indicating device 270 further comprises again: temperature sense probe and electronic display (attached not shown), temperature sense probe is arranged in filled chamber and is arranged in the not solidifying gas air chamber of reflux condenser 260 tops.Can adjust the flow of heat medium in reaction unit 100 chucks in good time, or regulate the flow of cooling medium in reflux condenser 260 by observing not solidifying gas air chamber temperature thus, according to treating fractionation substance characteristics, fractionate out low boilers in good time.
Utilize temperature indicating device monitoring, if displays temperature higher (temperature required can setting voluntarily according to different fraction boiling points), flow valve on adjustable cooling medium entrance 261, increase the cooling medium consumption in reflux condenser 260, to reduce not solidifying gas air chamber temperature, strengthen condensation effect, or show result according to temperature, reduce the flow of the interior heat medium of chuck in reaction unit 100, so that steam flow reduces.
According to an embodiment of the present utility model, condensing unit can be shell and tube condenser, coiled tube condenser or jacket type condenser.
The operation principle of the polyfunctional reactant system of the utility model above-described embodiment is:
During atmospheric pressure reflux operation: close the valve under vavuum pump 610 and vacuum connection tube.From reaction unit 100, steam is out by packed tower 200, through reflux condenser 260 wherein, carries out condensation, by feed back pipe 160, enters in reaction unit 100.In packed tower, do not obtain the gas of condensation, further through condensing unit 300, carry out condensation, the liquid of institute's condensation can be deposited by receiving system 600, by the isolated tail gas of gas-liquid separator 400, through device for absorbing tail gas 500, carries out collection and treatment.
During reduced-pressure backflow operation: close the valve of evacuated tube 640, open the valve 660 under vavuum pump 650 and vavuum pump 650 tube connectors.Make whole system present negative pressure state.From reaction unit 100, steam is out by packed tower 200, through reflux condenser 260 wherein, carries out condensation, by feed back pipe 160, enters in reaction unit 100.In packed tower, do not obtain the gas of condensation, further through condensing unit 300, carry out condensation, the liquid of institute's condensation can be deposited by receiving system 600, by the isolated tail gas of gas-liquid separator 400, through device for absorbing tail gas 500, carries out collection and treatment.
During fractionation operation: monitor by temperature indicating device 270, adjust in cooling medium consumption in reflux condenser 260 or reaction unit 100 flow of heat medium in chuck in good time, according to treating fractionation substance characteristics, fractionate out low boilers in good time.By detector 170 monitorings, reclaim solvent, utilize the different boiling solvent after three-way valve 161 categorised collection fractionation.During fractionation, reflux condenser 260 is controlled fractionating effect, and condensing unit 300 can be controlled and distillate yield.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term needn't for be identical embodiment or example.And, the specific features of description, structure, material or feature can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this description or example and different embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (7)
1. a polyfunctional reactant system, is characterized in that, comprising:
Reaction unit, described reaction unit has gas outlet and charging aperture and product outlet, and described reaction unit skin is provided with chuck; Packed tower, described packed tower has air inlet, feedback outlet, gas vent, and described air inlet is connected with the gas outlet of described reactor, and described feedback outlet is connected with the charging aperture of described reactor;
Condensing unit, described condensing unit has gas feed and the outlet of condensation material, and described gas feed is connected with the gas vent of described packed tower;
Gas-liquid separation device, described gas-liquid separation device has gas-liquid import, liquid outlet and tail gas outlet, and described gas-liquid import is connected with described condensation material outlet;
Device for absorbing tail gas, described device for absorbing tail gas is connected by tail gas blow-down pipe with described tail gas outlet;
Receiving system, described receiving system has reception chamber, and described receiving system has liquid receiving mouth, leakage fluid dram, drain, and described receiving system has vavuum pump, and described vavuum pump is connected with described reception chamber by vacuum connection tube.
2. polyfunctional reactant system according to claim 1, is characterized in that, further comprises: feeding back device, and described feeding back device is arranged between described feedback outlet and described charging aperture,
Described feeding back device comprises:
Feed back pipe, described feed back pipe is U-shaped;
Detector, described detector is connected with the bottom of described feed back pipe.
3. polyfunctional reactant system according to claim 1, is characterized in that, described packed tower further comprises:
Tower body, described tower body is welded by a plurality of right circular cylinders that are rolled into steel plate, and is limited with filled chamber;
Filler, described filler is arranged in described filled chamber;
Reflux condenser, described reflux condenser is arranged in described filled chamber and is positioned at the top of described filler, described reflux condenser has cooling medium entrance and cooling medium outlet, and described cooling medium entrance and cooling medium exit are respectively arranged with flow valve.
4. polyfunctional reactant system according to claim 3, is characterized in that, described reflux condenser is interior reflow type.
5. polyfunctional reactant system according to claim 3, is characterized in that, described packed tower further comprises:
Temperature indicating device, described temperature indicating device is arranged on described packed tower top.
6. polyfunctional reactant system according to claim 5, is characterized in that, described temperature indicating device further comprises:
Temperature sense probe, described temperature sense probe is arranged in described filled chamber and is arranged in the not solidifying gas air chamber of described reflux condenser top;
Electronic display, described electronic display is connected with described temperature sense probe.
7. polyfunctional reactant system according to claim 1, is characterized in that, described condensing unit is shell and tube condenser, coiled tube condenser or jacket type condenser.
Priority Applications (1)
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CN201420213478.8U CN203862234U (en) | 2014-04-29 | 2014-04-29 | Multifunctional reaction system |
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CN201420213478.8U CN203862234U (en) | 2014-04-29 | 2014-04-29 | Multifunctional reaction system |
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CN201420213478.8U Expired - Lifetime CN203862234U (en) | 2014-04-29 | 2014-04-29 | Multifunctional reaction system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104801251A (en) * | 2015-05-06 | 2015-07-29 | 深圳前海中盛环保科技有限公司 | Process equipment for preparing strong acid ion exchange fiber |
CN108816165A (en) * | 2018-06-27 | 2018-11-16 | 安徽科幂机械科技有限公司 | A kind of automatic constant temperature and pressure device under gaseous environment |
CN111420623A (en) * | 2020-05-09 | 2020-07-17 | 西达(无锡)生物科技有限公司 | Mucilage production device |
-
2014
- 2014-04-29 CN CN201420213478.8U patent/CN203862234U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104801251A (en) * | 2015-05-06 | 2015-07-29 | 深圳前海中盛环保科技有限公司 | Process equipment for preparing strong acid ion exchange fiber |
CN104801251B (en) * | 2015-05-06 | 2016-09-14 | 深圳前海中盛环保科技有限公司 | A kind of process equipment preparing strongly oxidized water |
CN108816165A (en) * | 2018-06-27 | 2018-11-16 | 安徽科幂机械科技有限公司 | A kind of automatic constant temperature and pressure device under gaseous environment |
CN111420623A (en) * | 2020-05-09 | 2020-07-17 | 西达(无锡)生物科技有限公司 | Mucilage production device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141008 |
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CX01 | Expiry of patent term |