CN208810071U - Reaction kettle - Google Patents

Abstract

The utility model provides a kind of reaction kettle, is related to the technical field of reaction unit, comprising: reactor main body, agitating device, electronic thermometer, electric heating tube, liquidometer, densimeter and safety valve；Uniform stirring can be carried out to the reactive material in reactor main body by agitating device, electronic thermometer is for the fluid temperature in real-time measurement reactor main body；When initial reaction needs to heat, heat needed for electric heating tube can provide reaction；The liquid level inside reaction kettle can be read by liquidometer, densimeter can be with the concentration of real-time detection reaction product；When reaction kettle internal pressure is more than rated pressure, safety valve active pressure release.Solve reaction kettle and can not achieve and reaction product concentration is measured in real time, and reacting kettle inner pressure it is excessively high when cannot active pressure release the technical issues of, realize the real-time measurement of temperature, liquid level and concentration parameter, the good technical effect of safety.

Description

Reaction kettle

Technical field

The utility model relates to the technical fields of solution reaction device, more particularly, to reaction kettle.

Background technique

Reaction kettle is the container physically or chemically reacted, and the structure of container is carried out according to different process conditions demands Design and parameter configuration, by the design of structure to container and parameter configuration, realize heating, evaporation, cooling that technique requires and The mixed function of high low speed.Reaction kettle traditional at present lacks the components such as fluid strength meter, safety valve, cannot achieve and produces to reaction The concentration of object is measured in real time, and then cannot measure the degree that reaction carries out；The heat or gas generated in reaction process causes Reacting kettle inner pressure is increased, is easy to cause security risk.Traditional reaction kettle is monolithic construction, and transport is inconvenient, and is reacted Cleaning inside kettle is difficult to carry out.Therefore, one kind should be designed according to practical application may be implemented to examine reaction liquid concentration It surveys, while can be avoided the excessively high reaction kettle of reacting kettle inner pressure.

Existing reaction kettle usually judges the degree that reaction carries out by the time needed for reacting, while can produce to reaction Object is sampled detection, and working efficiency is low.It can be cooled down in time by cooling system for exothermic reaction, for generating gas Reaction can discharge gas either manually or by exhaust valve, have security risk and poor operability.

In summary, traditional reaction kettle can not achieve pacifies to after reaction product concentration detection, reacting kettle inner pressure raising Full hidden danger is big, is not able to satisfy requirement.

Utility model content

The purpose of this utility model is to provide a kind of reaction kettles, can not achieve with alleviating existing reaction kettle to reaction product Concentration is measured in real time, and reacting kettle inner pressure it is excessively high when cannot active pressure release the technical issues of.

In order to solve the above technical problems, technical solution provided by the utility model is:

Reaction kettle provided by the utility model, including reactor main body, agitating device, electronic thermometer, electric heating tube, liquid Position meter, densimeter and safety valve；

Agitating device is set in reactor main body, and agitating device is connect with reactor main body, is used for stirred autoclave master Intracorporal reactive material；

Electronic thermometer is set in reactor main body, for measuring the fluid temperature in reactor main body；

Electric heating tube is set in reactor main body, for improving the temperature in reactor main body；

Liquidometer is connect with reactor main body, for measuring the liquid level in reactor main body；

Densimeter is set in reactor main body, for measuring the reaction product concentration in reactor main body；

Safety valve is set in reactor main body, and safety valve is connect with reactor main body, for reducing in reactor main body Pressure.

Further, reactor main body includes upper reactor main body and lower reactor main body；

Upper reactor main body and lower reactor main body pass through flanged joint；

Safety valve is connect with upper reactor main body, and electronic thermometer, electric heating tube, liquidometer and densimeter are reacted under The connection of kettle main body.

Further, lower reactor main body is set as double-layer structure, including the first surface layer and the second surface layer；

Accommodating cavity is provided between first surface layer and the second surface layer, accommodating cavity is for storing heat medium；

Electric heating tube is set in accommodating cavity, and electric heating tube is connect with the first surface layer；

Electronic thermometer, liquidometer and densimeter are connect with the second surface layer.

Further, the second surface layer is provided with the medium entrance and media outlet being connected to accommodating cavity；

Heat medium is entered in accommodating cavity by medium entrance, and the heat medium in accommodating cavity is arranged by media outlet Out.

Further, upper reactor main body is provided with feed inlet；

Lower reactor main body is provided with discharge port and thief hatch.

Further, agitating device includes motor, agitating shaft and stirrer gear；

Motor is set on the top of reactor main body, and motor is connect with upper reactor main body；

Agitating shaft is set in reactor main body, and agitating shaft is connect by bearing with reactor main body, motor and stirring Axis transmission connection；

Stirrer gear is set on agitating shaft, and stirrer gear and stirring axis connection, motor is for driving agitating shaft to rotate, so as to stir The intracorporal reactant of teeth stirred autoclave master.

Further, stirrer gear is set as multiple, and multiple stirrer gears are uniformly arranged along the length direction of agitating shaft.

Further, feed inlet is set as one or more, and multiple feed inlets are arranged in reactor main body.

Further, reaction kettle further includes pressure gauge；

Pressure gauge is connect with lower reactor main body, for measuring the fluid pressure in reactor main body.

Further, reaction kettle further includes support leg；

Support leg is set as multiple, and multiple support legs are all set in lower reactor main body, and multiple support legs and lower anti- Kettle main body is answered to connect.

In conjunction with above technical scheme, the beneficial effect that the utility model reaches is:

Reaction kettle provided by the utility model, comprising: reactor main body, agitating device, electronic thermometer, electric heating tube, Liquidometer, densimeter and safety valve；Agitating device is set in reactor main body, and agitating device is connect with reactor main body, is used In the intracorporal reactive material of stirred autoclave master；Electronic thermometer is set in reactor main body, for measuring reactor main body Interior fluid temperature；Electric heating tube is set in reactor main body, for improving the temperature in reactor main body；Liquidometer and anti- Kettle main body is answered to connect, for measuring the liquid level in reactor main body；Densimeter is set in reactor main body, for measuring Reaction product concentration in reactor main body；Safety valve is set in reactor main body, and safety valve is connect with reactor main body, is used Pressure in reduction reactor main body.The reactive material in reactor main body can uniformly be stirred by agitating device It mixes, electronic thermometer is for the fluid temperature in real-time measurement reactor main body；When initial reaction needs to heat, electric heating tube Heat needed for reaction can be provided；The liquid level inside reaction kettle can be measured by liquidometer, densimeter can be real-time Detect the concentration of reaction product；When reaction kettle internal pressure is more than rated pressure, safety valve active pressure release.Solves reaction kettle Can not achieve and reaction product concentration is measured in real time, and reacting kettle inner pressure it is excessively high when cannot the technology of active pressure release ask Topic, realizes the real-time measurement of temperature, liquid level and concentration parameter, the good technical effect of safety.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall structure diagram of reaction kettle provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the agitating device in reaction kettle provided by the embodiment of the utility model.

Icon: 100- reactor main body；The upper reactor main body of 110-；Reactor main body under 120-；The first surface layer 121-； The second surface layer 122-；123- medium entrance；124- media outlet；130- feed inlet；140- discharge port；150- thief hatch；160- Support leg；200- agitating device；210- motor；220- agitating shaft；230- stirrer gear；310- safety valve；320- electronic thermometer； 330- liquidometer；340- densimeter；350- pressure gauge；360- electric heating tube.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite Importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Embodiment is described in detail with reference to the accompanying drawing:

Fig. 1 is the overall structure diagram of reaction kettle provided in this embodiment；Fig. 2 is in the reaction kettle that embodiment provides The structural schematic diagram of agitating device 200.

Please with reference to Fig. 1 and Fig. 2, reaction kettle provided in this embodiment, including reactor main body 100, agitating device 200, electronic thermometer 320, electric heating tube 360, liquidometer 330, densimeter 340 and safety valve 310；Agitating device 200 is arranged In in reactor main body 100, agitating device 200 is connect with reactor main body 100, for anti-in stirred autoclave main body 100 Answer substance；Electronic thermometer 320 is set in reactor main body 100, for measuring the fluid temperature in reactor main body 100； Electric heating tube 360 is set in reactor main body 100, for improving the temperature in reactor main body 100；Liquidometer 330 and anti- Kettle main body 100 is answered to connect, for measuring the liquid level in reactor main body 100；Densimeter 340 is set to reactor main body In 100, for measuring the reaction product concentration in reactor main body 100；Safety valve 310 is set in reactor main body 100, peace Full valve 310 is connect with reactor main body 100, for reducing the pressure in reactor main body 100.

Specifically, agitating device 200 enables to the reactive material in reactor main body 100 to be uniformly mixed, and is conducive to anti- Answer progress rapidly and efficiently.Electric heating tube 360 is used to improve the temperature of reactive material in reactor main body 100, electronic thermometer 320, liquidometer 330 and densimeter 340 be able to precisely measure out the temperature of the reactive material in reactor main body 100, Liquid level and concentration value；Safety valve ensure that the pressure in reactor main body 100 in safe range.

Present embodiments provide a kind of reaction kettle, comprising: reactor main body 100, agitating device 200, electronic thermometer 320, electric heating tube 360, liquidometer 330, densimeter 340 and safety valve 310；Agitating device 200 is set to reactor main body 100 Interior, agitating device 200 is connect with reactor main body 100, for the reactive material in stirred autoclave main body 100；Electron temperature Meter 320 is set in reactor main body 100, for measuring the fluid temperature in reactor main body 100；Electric heating tube 360 is arranged In in reactor main body 100, for improving the temperature in reactor main body 100；Liquidometer 330 is connect with reactor main body 100, For measuring the liquid level in reactor main body 100；Densimeter 340 is set in reactor main body 100, for measuring reaction Reaction product concentration in kettle main body 100；Safety valve 310 is set in reactor main body 100, safety valve 310 and reaction kettle master Body 100 connects, for reducing the pressure in reactor main body 100.It can be in reactor main body 100 by agitating device 200 Reactive material carry out uniform stirring, electronic thermometer 320 is for the fluid temperature in real-time measurement reactor main body 100；When When initial reaction needs to heat, heat needed for electric heating tube 360 can provide reaction；It can be read instead by liquidometer 330 The liquid level inside kettle main body 100 is answered, densimeter 340 can be with the concentration of real-time detection reaction product；When reactor main body 100 When internal pressure is more than rated pressure, 310 active pressure release of safety valve.Solve reaction kettle can not achieve to reaction product concentration into Row real-time detection, and reacting kettle inner pressure it is excessively high when cannot active pressure release the technical issues of, realize temperature, liquid level and dense The good technical effect of the real-time measurement of degree parameter, safety.

On the basis of the above embodiments, further, the reactor main body 100 in reaction kettle provided in this embodiment is wrapped Include reactor main body 110 and lower reactor main body 120；Upper reactor main body 110 is connected with lower reactor main body 120 by flange It connects；Safety valve 310 is connect with upper reactor main body 110, electronic thermometer 320, electric heating tube 360, liquidometer 330 and densimeter 340 connect with lower reactor main body 120.

Specifically, reaction kettle is set as split type structure, is divided into reactor main body 110 and lower reactor main body 120；On Reactor main body 110 is set as hollow semi-circular structure, and lower reactor main body 120 is set as hollow cylindrical body and semicircular body Connector；And upper reactor main body 110 is set as single layer structure, lower reactor main body 120 is set as double-layer structure.Upper reaction The junction of kettle main body 110 and lower reactor main body 120 is each provided with flange face, and the flange face of upper reactor main body 110 is under Gasket, the flange of upper reactor main body 110 and lower reactor main body 120 are provided between the flange face of reactor main body 120 Face is bolted.Safety valve 310 is set to reactor main body 110 close to the position at top, and upper reactor main body 110 is set It is equipped with the opening of the installation of safety valve 310, safety valve 310 is connected through a screw thread with reactor main body 100；Electronic thermometer 320 The outside of lower reactor main body 120 is arranged in display device, and temperature sensing one end of electronic thermometer 320 is set to lower reaction kettle In main body 120, and it is connect by fixed bracket with lower reactor main body 120；Liquidometer 330 is vertically arranged to lower reactor main body On 120, the top and bottom of liquidometer 330 are connected to reactor main body 100 respectively, liquidometer 330 and reactor main body 100 it Between form linker；The inside of lower reactor main body 120 is arranged in the measurement end of densimeter 340, and the display end of densimeter 340 is logical Cross the external connection of support frame Yu reactor main body 100.

Further, lower reactor main body 120 is set as double-layer structure, including the first surface layer 121 and the second surface layer 122； Accommodating cavity is provided between first surface layer 121 and the second surface layer 122, accommodating cavity is for storing heat medium；Electric heating tube 360 is set It is placed in accommodating cavity, electric heating tube 360 is connect with the first surface layer 121；Electronic thermometer 320, liquidometer 330 and densimeter 340 It is connect with the second surface layer 122.

Specifically, in the double-layer structure of lower reactor main body 120, the is set as inside the reactor main body 100 The first side of the surface layer 121 far from agitating device 200 is arranged in one surface layer 121, the second surface layer 122；First surface layer 121 and second Packed accommodating cavity is set between surface layer 122, the medium for heating or cooling down is provided in accommodating cavity；Electric heating tube 360 are set in accommodating cavity, and electric heating tube 360 is connect by support rod with the first surface layer 121, and support rod is welded on the first surface layer 121, electric heating tube 360 is connect by bolt with support rod, and electric heating tube 360 is provided with multiple, multiple electric heating tubes 360 and the The connection type on one surface layer 121 is identical.Electronic thermometer 320, liquidometer 330 and densimeter 340 and close reactor main body 100 Side connection.

Further, the second surface layer 122 is provided with the medium entrance 123 and media outlet 124 being connected to accommodating cavity；Heating Medium is entered in accommodating cavity by medium entrance 123, and the heat medium in accommodating cavity is discharged by media outlet 124.

Specifically, the side on the first surface layer 121 is provided with the medium entrance being connected to accommodating cavity on the second surface layer 122 123 with media outlet 124.When reactor main body 100 needs to heat, electric heating tube 360 is by the medium in accommodating cavity to anti- Kettle main body 100 is answered to heat；When reaction kettle needs to cool down, liquid medium is flowed into from medium entrance 123, is flowed from media outlet 124 Out, and the heat inside reactor main body 100 is taken away.

Further, upper reactor main body 110 is provided with feed inlet 130；Lower reactor main body 120 is provided with discharge port 140 and thief hatch 150.

Specifically, the feed inlet 130 being connected to inside reactor main body 100 is provided in upper reactor main body 110, it is lower anti- Kettle main body 120 is answered to be provided with the discharge port 140 and thief hatch 150 being connected to inside reactor main body 100；It is respectively used to reactant Charging, discharging and the sampling of reaction product of matter.

Reaction kettle provided in this embodiment can be convenient carry out reaction kettle by the split type structure of reactor main body 100 Cleaning, maintenance work inside main body 100, conducive to the service life for increasing reaction kettle；The double-layer structure of lower reactor main body 120 The heating and cooling requirement that can satisfy reactor main body 100 enable to reactor main body 100 to be in optimal reaction temperature Under the conditions of；Feed inlet 130, discharge port 140, thief hatch 150 meet the demand of reactive material input and output material and reaction product sampling, Medium entrance 123 and media outlet 124 meet cooling or heat medium transmission and replacement needs.

On the basis of the above embodiments, further, the agitating device 200 in reaction kettle provided in this embodiment includes Motor 210, agitating shaft 220 and stirrer gear 230；Motor 210 is set on the top of reactor main body 110, motor 210 with it is upper Reactor main body 110 connects；Agitating shaft 220 is set in reactor main body 100, and agitating shaft 220 passes through bearing and reaction kettle Main body 100 connects, and motor 210 and agitating shaft 220 are sequentially connected；Stirrer gear 230 is set on agitating shaft 220, stirrer gear 230 with Agitating shaft 220 connects, and motor 210 is for driving agitating shaft 220 to rotate, so that in 230 stirred autoclave main body 100 of stirrer gear Reactant.Stirrer gear 230 is set as multiple, and multiple stirrer gears 230 are uniformly arranged along the length direction of agitating shaft 220.

Specifically, the top of upper reactor main body 110 is provided with the erection support of motor 210, motor 210 and upper reaction kettle Main body 110 is bolted；Agitating shaft 220 passes through connection close to one end of upper reactor main body 110 and the output shaft of motor 210 The connection of axis device, and the end is fixedly connected by bearing with upper reactor main body 110.Stirrer gear 230 is set as cylindrical bar, stirrer gear 230 are welded on agitating shaft 220, stirrer gear 230 from the pad of agitating shaft 220 it is spatially extended to the lower part, stirrer gear 230 with The angle of agitating shaft 220 is acute angle；Stirrer gear 230 is set as multiple, multiple stirrer gears 230 along agitating shaft 220 length side To being evenly arranged, the stirrer gear 230 of equal height is mutually symmetrical with around agitating shaft 220.Motor 210 drives agitating shaft 220 after starting It is rotated around bearing, same, stirrer gear 230 rotates under the drive of agitating shaft 220 with anti-in stirred autoclave main body 100 Answer substance.

Reaction kettle provided in this embodiment, motor 210 are able to drive agitating shaft 220 and finally drive 230 pairs of stirrer gear reactions Substance carries out uniform stirring, is conducive to shorten the reaction time, so that the progress of the quick and high efficient reaction in reaction kettle.

On the basis of the above embodiments, further, feed inlet 130 is set as one or more, multiple feed inlets 130 It is arranged in reactor main body 110.

Specifically, multiple feed inlets 130 can increase the charging rate of raw material or as spare feed inlet 130；On an equal basis , discharge port 140, medium entrance 123 and media outlet 124 may be configured as one or more, to meet different use need It asks.

It further, further include pressure gauge 350；Pressure gauge 350 is connect with lower reactor main body 120, for measuring reaction Fluid pressure in kettle main body 100.

Specifically, pressure gauge 350 is set to lower reactor main body 120 close to the position of bottom, and lower reactor main body 120 is set It is equipped with the circular open being connected to inside reactor main body 100, pressure gauge 350 passes through transfer tube and lower reactor main body 120 Opening connection, the both ends of transfer tube are provided with screw thread, and the opening of lower reactor main body 120 is provided with internal screw thread, pressure gauge 350, threaded connection is passed sequentially through between transfer tube and opening.Pressure gauge 350 being capable of liquid in real-time measurement reactor main body 100 Body pressure.

It further, further include support leg 160；Support leg 160 is set as multiple, and multiple support legs 160 are all set in down In reactor main body 120, and multiple support legs 160 are connect with lower reactor main body 120.

Specifically, in the optinal plan of the present embodiment, more preferably, the quantity of support leg 160 is set as three, three Support leg 160 is circular layout around the vertical axis of reactor main body 100, and three support legs 160 are welded on reactor main body 120 On, three support legs 160 constitute triangle, increase the stability of strutting system to reactor main body 100.

Reaction kettle provided in this embodiment, multiple feed inlets 130 or discharge port 140 be arranged can satisfy different rates into Discharging demand, versatility are preferable；The pressure gauge 350 for being set to lower reactor main body 120 being capable of real-time detection reactor main body 100 Interior fluid pressure, meanwhile, the support leg 160 for being welded on lower reactor main body 120 is realized to the effective of reactor main body 100 Support；So that reaction kettle function provided in this embodiment is more perfect, application range is wider.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of reaction kettle characterized by comprising reactor main body, agitating device, electronic thermometer, electric heating tube, liquid level Meter, densimeter and safety valve；

The agitating device is set in the reactor main body, and the agitating device is connect with the reactor main body, is used for Stir the reactive material in the reactor main body；

The electronic thermometer is set in the reactor main body, for measuring the fluid temperature in the reactor main body；

The electric heating tube is set in the reactor main body, for improving the temperature in the reactor main body；

The liquidometer is connect with the reactor main body, for measuring the liquid level in the reactor main body；

The densimeter is set in the reactor main body, for measuring the reaction product concentration in the reactor main body；

The safety valve is set in the reactor main body, and the safety valve is connect with the reactor main body, for reducing Pressure in the reactor main body.

2. reaction kettle according to claim 1, which is characterized in that the reactor main body includes upper reactor main body under Reactor main body；

The upper reactor main body and the lower reactor main body pass through flanged joint；

The safety valve is connect with the upper reactor main body, the electronic thermometer, the electric heating tube, the liquidometer and The densimeter is connect with the lower reactor main body.

3. reaction kettle according to claim 2, which is characterized in that the lower reactor main body is set as double-layer structure, packet Include the first surface layer and the second surface layer；

Accommodating cavity is provided between first surface layer and second surface layer, the accommodating cavity is for storing heat medium；

The electric heating tube is set in the accommodating cavity, and the electric heating tube is connect with first surface layer；

The electronic thermometer, the liquidometer and the densimeter are connect with second surface layer.

4. reaction kettle according to claim 3, which is characterized in that second surface layer is provided with to be connected to the accommodating cavity Medium entrance and media outlet；

Heat medium is entered in the accommodating cavity by the medium entrance, and the heat medium in the accommodating cavity passes through described Media outlet discharge.

5. reaction kettle according to claim 2, which is characterized in that the upper reactor main body is provided with feed inlet；

The lower reactor main body is provided with discharge port and thief hatch.

6. reaction kettle according to claim 5, which is characterized in that the agitating device includes motor, agitating shaft and stirring Tooth；

The motor is set on the top of the upper reactor main body, and the motor is connect with the upper reactor main body；

The agitating shaft is set in the reactor main body, and the agitating shaft is connected by bearing and the reactor main body It connects, the motor and the agitating shaft are sequentially connected；

The stirrer gear is set on the agitating shaft, and the stirrer gear and the stirring axis connection, the motor is for driving The agitating shaft rotation, so that the stirrer gear stirs the reactant in the reactor main body.

7. reaction kettle according to claim 6, which is characterized in that the stirrer gear is set as multiple, multiple stirrings Tooth is uniformly arranged along the length direction of the agitating shaft.

8. reaction kettle according to claim 5, which is characterized in that the feed inlet is set as one or more, Duo Gesuo Feed inlet is stated to be arranged in the upper reactor main body.

9. reaction kettle according to claim 8, which is characterized in that further include pressure gauge；The pressure gauge and described lower anti- Kettle main body is answered to connect, for measuring the fluid pressure in the reactor main body.

10. reaction kettle according to claim 9, which is characterized in that further include support leg；

The support leg is set as multiple, and multiple support legs are all set in the lower reactor main body, and multiple described Support leg is connect with the lower reactor main body.