CN205056019U - A reaction system that is used for synthetic pilot scale usage of chemical industry - Google Patents
A reaction system that is used for synthetic pilot scale usage of chemical industry Download PDFInfo
- Publication number
- CN205056019U CN205056019U CN201520800092.1U CN201520800092U CN205056019U CN 205056019 U CN205056019 U CN 205056019U CN 201520800092 U CN201520800092 U CN 201520800092U CN 205056019 U CN205056019 U CN 205056019U
- Authority
- CN
- China
- Prior art keywords
- pilot scale
- chemical industry
- reaction system
- reactor
- industry synthesis
- 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
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a reaction system that is used for synthetic pilot scale usage of chemical industry, mainly by reation kettle, temperature control device, control system and the vacuum system who provides the vacuum condition for this reation kettle constitute, good heat conductivility not only has, and can link organically between each part, can the nimble combination of according to actual need, and the simple easy to operate of maintenance work, intelligent control system, make the reaction condition repeatability high, the pilot scale data stabilization is reliable, intelligent control has also alleviateed the working condition of pilot scale, be favorable to improving research and development work efficiency.
Description
Technical field
The utility model relates to reaction system, is specifically related to the reaction system for chemical industry synthesis pilot scale purposes.
Background technology
Along with the diversification of research and development product variety, the complexity of reaction is more and more higher, more and more higher requirement is proposed to the pilot plant reactor of research and development product, not only requires that kettle chemical stability must be good, and higher to the temperature-responsive sensitivity requirement of reactor.Existing reactor inside is enamel coating, and heat-conductive characteristic is poor, there is the phenomenon that thermotonus is delayed, has become the key of limit product quality.Pilot scale reactor automaticity in addition on market is low, and various operation all needs manual carrying out, and all can not reach higher level to the stability of fine chemistry industry synthesis, reappearance.
Utility model content
For above-mentioned defect, it is good that the utility model object is to provide a kind of thermal conductivity, the reaction system for chemical industry synthesis pilot scale purposes that the response parameters such as automaticity is high, temperature are stable.
In order to achieve the above object, the utility model adopts following technical scheme:
For a reaction system for chemical industry synthesis pilot scale purposes,
Comprise reactor, attemperating unit, control system and provide the vacuum system of vacuum condition for this reactor;
Described reactor comprises reactor body and is arranged at the intrinsic inner bag of reactor, one is formed for holding the chuck of thermal medium between inner bag and reactor inner body wall, thermal medium outlet is offered on the top of this chuck, the outlet of this thermal medium is connected in attemperating unit by pipeline, and the outlet of this attemperating unit is connected to the thermal medium import being positioned at this chuck bottom by pipeline; Have material feeding mouth and drop charging aperture at the top of this reactor body, bottom has discharging opening; In this inner bag, be provided with material stirring oar, material stirring oar passes through driven by motor; Temperature sensor is provided with in this inner bag;
Described control system is connected with attemperating unit, motor and temperature sensor signal respectively.
The one being used for the reaction system of chemical industry synthesis pilot scale purposes as the utility model is improved, be connected with cooling return channel the top of described reactor body is through, cooling return channel has the vacuum interface for connecting vacuum system, in cooling return channel, be provided with condenser pipe, the below of condenser pipe is collector.
The another kind being used for the reaction system of chemical industry synthesis pilot scale purposes as the utility model improves, and described condenser pipe is S shape, and cooling return channel is respectively provided with an opening be connected with cooling fluid up and down.
Be used for another improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, in described drop charging aperture, constant pressure funnel be installed, the bottom of this constant pressure funnel is provided with control valve.
Being used for the further improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, in described material feeding mouth, being provided with one for throwing in the cylinder plug with holes of reaction mass.
Be used for the further improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, described thermal medium is the one in glycerine, dimethyl glycerine, high temperature heat conductive oil.
Be used for the further improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, discharging control valve is installed in described discharging opening.
Be used for the further improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, described reactor is installed on stainless steel fixed support.
Be used for the further improvement of the reaction system of chemical industry synthesis pilot scale purposes as the utility model, described control system is PLC control system.
From the above, the utility model compared with prior art, has following beneficial effect:
Reaction system for chemical industry synthesis pilot scale purposes of the present utility model is primarily of reactor, attemperating unit, control system and provide the vacuum system of vacuum condition to form for this reactor, not only there is good heat conductive performance, and can organically between each several part, can flexible combination according to actual needs, and maintenance work simply easily operates, intelligent control system, make reaction condition reappearance high, pilot scale data stabilization is reliable, intelligentized control method also mitigates the working condition of pilot scale, is conducive to improving R&D work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the reaction system of chemical industry synthesis pilot scale purposes;
In figure: 1 reactor, 2 attemperating units, 3 control systems, 4 cooling return channels, 5 stainless steel fixed supports, 10 reactor bodies, 11 inner bags, 12 chucks, 13 material stirring oars, 14 motors, 15 temperature sensors, 16 constant pressure funnels, 17 discharging control valves, 40 vacuum interfaces, 41 condenser pipes, 42 collectors, 43 openings, 100 material feeding mouths, 101 drop charging apertures, 102 discharging openings, 120 thermal medium outlets, 121 thermal medium imports.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with the Figure of description in the utility model, be clearly and completely described the technical scheme in utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, be the reaction system structural representation for chemical industry synthesis pilot scale purposes of the utility model preferred embodiment, it comprises reactor 1, attemperating unit 2, control system 3 and provides the vacuum system of vacuum condition (not shown) for this reactor 1;
Wherein, the inner bag 11 that above-mentioned reactor 1 comprises reactor body 10 and is arranged in reactor body 10, one is formed for holding the chuck 12 of thermal medium between inner bag 11 and reactor body 10 inwall, thermal medium outlet 120 is offered on the top of this chuck 12, this thermal medium outlet 120 is connected in attemperating unit 2 by pipeline, and the outlet of this attemperating unit 2 is connected to the thermal medium import 121 being positioned at this chuck 12 bottom by pipeline; Have material feeding mouth 100 and drop charging aperture 101 at the top of this reactor body 10, bottom has discharging opening 102; In this inner bag 11, be provided with material stirring oar 13, material stirring oar 13 is driven by motor 14; Temperature sensor 15 is provided with in this inner bag 11;
Above-mentioned control system 3 is connected with attemperating unit 2, motor 14 and temperature sensor 15 signal respectively.
Pilot scale reaction system in the course of the work, reaction bed material adds in inner bag 11 by material feeding mouth, the liquid material progressively added then joins in inner bag 11 by drop charging aperture 101, after having fed in raw material, namely control system 3 controls attemperating unit 2 pairs of thermal mediums and heats, thermal medium is heated to the temperature set, subsequently thermal medium is sent to thermal medium import 121, thermal medium is then got back to attemperating unit 2 from thermal medium outlet 120, thus ensure that the temperature in inner bag 11 maintains material reaction temperature requirement sustainably, reusable edible thermal medium simultaneously, the rotating speed of material stirring oar 13 then can regulate and control the rotating speed of motor 14 by control system 3, to meet the stirring intensity of reaction needed, after reaction time arrives, control system 3 controls attemperating unit 2 pairs of thermal mediums and cools, and when temperature drops to the temperature of setting, attemperating unit stops conveying thermal medium, and material stirring oar 13 stops, and system enters holding state.
Wherein, it should be noted that, those skilled in the art is after the operation principle understanding native system, and must produce above-mentioned corresponding control system 3 without doubt, such as PLC control system, is just not described in detail at this; The coil heat exchanger that above-mentioned attemperating unit 2 mainly comprises heating tube for heating thermal medium, cool to thermal medium and the infusion pump for carrying thermal medium, can realize thermal medium to heat, cool and transmit.
In addition, when containing solvent in reaction mass, solvent will volatilize and slattern in the process of reaction, in order to recycle solvent, throughly at the top of reactor body 10 be connected with cooling return channel 4, cooling return channel 4 having the vacuum interface 40 for connecting vacuum system, being provided with condenser pipe 41 in cooling return channel 4, the below of condenser pipe 41 is collector 42.When reaction mass contains solvent, when reaction need be carried out when refluxing, solvent vapo(u)r then can enter into condenser pipe 41, with reflux cooler 4, heat exchange occurs, solvent vapo(u)r condensation, form drop, be added dropwise in collector 42, when liquid level exceedes the opening that collector 42 is connected with reactor body 10, be back in inner bag 11, complete the evaporation-condensation-reflux cycle of solvent, can reaction mass be saved.
Wherein, above-mentioned condenser pipe 41 is in S shape, and cooling return channel about 4 is respectively provided with an opening be connected with cooling fluid 43, the condenser pipe 41 of S shape can strengthen the heat exchange effect with solvent vapo(u)r, namely cooling fluid enters from the opening of bottom, and the opening on top flows out, and recycles.
Simultaneously, conveniently liquid material to enter in inner bag 11, in above-mentioned drop charging aperture 101, constant pressure funnel 16 is installed, is provided with control valve (not shown) in the bottom of this constant pressure funnel 16, with the addition of fine adjustment liquid material.
Wherein, in above-mentioned material feeding mouth 100, one is provided with for the cylinder plug (not shown) with holes of reaction mass, so that the input of reactant.
Wherein, above-mentioned thermal medium is the one in glycerine, dimethyl glycerine, high temperature heat conductive oil, is certainly also not limited only to cited this several, as long as the liquid medium that heat conductivility is good.
Wherein, above-mentioned cooling fluid is running water, or frozen water or the good liquid medium of other heat conductivilitys.
Wherein, in order to regulate the discharging speed of material, discharging control valve 17 is installed in discharging opening 102.
Wherein, above-mentioned reactor 1 is installed on stainless steel fixed support 5.
In sum, be the utility model embodiment content, and obvious embodiment of the present utility model is not limited in this, it according to different application environment, can utilize functional realiey corresponding demand of the present utility model.
Claims (9)
1., for a reaction system for chemical industry synthesis pilot scale purposes, it is characterized in that,
Comprise reactor, attemperating unit, control system and provide the vacuum system of vacuum condition for this reactor; Wherein,
Described reactor comprises reactor body and is arranged at the intrinsic inner bag of reactor, one is formed for holding the chuck of thermal medium between inner bag and reactor inner body wall, thermal medium outlet is offered on the top of this chuck, the outlet of this thermal medium is connected in attemperating unit by pipeline, and the outlet of this attemperating unit is connected to the thermal medium import being positioned at this chuck bottom by pipeline; Have material feeding mouth and drop charging aperture at the top of this reactor body, bottom has discharging opening; In this inner bag, be provided with material stirring oar, material stirring oar passes through driven by motor; Temperature sensor is provided with in this inner bag;
Described control system is connected with attemperating unit, motor and temperature sensor signal respectively.
2. as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, be connected with cooling return channel the top of described reactor body is through, cooling return channel has the vacuum interface for connecting vacuum system, in cooling return channel, be provided with condenser pipe, the below of condenser pipe is collector.
3., as claimed in claim 2 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, described condenser pipe is S shape, is respectively provided with an opening be connected with cooling fluid up and down.
4., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, in described drop charging aperture, constant pressure funnel is installed, the bottom of this constant pressure funnel is provided with control valve.
5., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, in described material feeding mouth, being provided with one for throwing in the cylinder plug with holes of reaction mass.
6., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, described thermal medium is the one in glycerine, dimethyl glycerine, high temperature heat conductive oil.
7., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, discharging control valve is installed in described discharging opening.
8., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, described system is PLC control system.
9., as claimed in claim 1 for the reaction system of chemical industry synthesis pilot scale purposes, it is characterized in that, described reactor is installed on stainless steel fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800092.1U CN205056019U (en) | 2015-10-17 | 2015-10-17 | A reaction system that is used for synthetic pilot scale usage of chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800092.1U CN205056019U (en) | 2015-10-17 | 2015-10-17 | A reaction system that is used for synthetic pilot scale usage of chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056019U true CN205056019U (en) | 2016-03-02 |
Family
ID=55382623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520800092.1U Active CN205056019U (en) | 2015-10-17 | 2015-10-17 | A reaction system that is used for synthetic pilot scale usage of chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828252A (en) * | 2017-10-27 | 2018-03-23 | 中建材（合肥）新能源有限公司 | For preparing the coating liquid of silica dioxide antireflection film |
| CN107961754A (en) * | 2017-12-16 | 2018-04-27 | 河南莱帕克化工设备制造有限公司 | Emulsion polymerization pilot experiment system |
| CN110003431A (en) * | 2019-04-16 | 2019-07-12 | 浙江新诺高分子材料有限公司 | High alkali resistance aqueous polyurethane coating and preparation method and its production equipment |
-
2015
- 2015-10-17 CN CN201520800092.1U patent/CN205056019U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828252A (en) * | 2017-10-27 | 2018-03-23 | 中建材（合肥）新能源有限公司 | For preparing the coating liquid of silica dioxide antireflection film |
| CN107961754A (en) * | 2017-12-16 | 2018-04-27 | 河南莱帕克化工设备制造有限公司 | Emulsion polymerization pilot experiment system |
| CN110003431A (en) * | 2019-04-16 | 2019-07-12 | 浙江新诺高分子材料有限公司 | High alkali resistance aqueous polyurethane coating and preparation method and its production equipment |
| CN110003431B (en) * | 2019-04-16 | 2021-07-20 | 浙江新诺高分子材料有限公司 | Preparation method of dispersion emulsion of high-alkali-resistance aqueous polyurethane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205056019U (en) | A reaction system that is used for synthetic pilot scale usage of chemical industry | |
| CN210058277U (en) | Multifunctional reaction kettle temperature control device | |
| CN201988366U (en) | Continuous subcritical water tube type reaction apparatus | |
| CN204723426U (en) | A kind of energy-saving continuous sterilization system | |
| CN104667855A (en) | Heat-conducting oil transport system for reaction kettle | |
| CN205056018U (en) | Reaction kettle | |
| CN204874539U (en) | Microbial cultivation device | |
| CN204275521U (en) | A kind of liquid ammonia gasification dry evaporator | |
| CN207698466U (en) | A kind of phase-change material filling apparatus of removable sieve plate | |
| CN201844744U (en) | Stirring device for heat exchange | |
| CN102395256B (en) | Cooling device of heating element | |
| CN109928099A (en) | Phase-change material filling apparatus | |
| CN204672291U (en) | A kind of inner cool tube polymeric kettle | |
| CN204429279U (en) | A kind of reactor conduction oil induction system | |
| CN114615765A (en) | High-efficiency electric heater | |
| CN207698467U (en) | A kind of phase-change material filling apparatus | |
| CN202570133U (en) | Intelligent temperature control device for reaction vessel | |
| CN203954727U (en) | A kind of glucose equipment of crystallisation by cooling | |
| CN106622030B (en) | A kind of vertical decompression cycles chemical reaction equipment | |
| CN204891883U (en) | High efficiency reation kettle | |
| CN205199493U (en) | Reaction kettle temperature control device | |
| CN205651642U (en) | Waste heat recovery unit is used in beverage bottle production | |
| CN204125460U (en) | A kind of extraction chondroitin sulfate temperature-controlling reaction apparatus | |
| CN202335193U (en) | Cooling device of heating component | |
| CN204911485U (en) | Reaction kettle device of high -efficient fast speed adjusting accuse temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |