CN206295955U - A kind of trimethylolethane impinging stream reaction kettle with blender - Google Patents
A kind of trimethylolethane impinging stream reaction kettle with blender Download PDFInfo
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- CN206295955U CN206295955U CN201621429762.4U CN201621429762U CN206295955U CN 206295955 U CN206295955 U CN 206295955U CN 201621429762 U CN201621429762 U CN 201621429762U CN 206295955 U CN206295955 U CN 206295955U
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- China
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- fixed plate
- convection current
- blender
- reactor
- propionic aldehyde
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Abstract
The utility model is related to a kind of trimethylolethane impinging stream reaction kettle with blender,The blender being connected including reactor main body and with reactor main body,Drain mechanism is connected on the mixer case of blender,The inner chamber of mixer case is divided into hybrid chamber and goes out sap cavity by drain mechanism,Mixer case is provided with the propionic aldehyde ingress pipe and water ingress pipe connected with hybrid chamber,One end on mixer case away from propionic aldehyde ingress pipe is provided with and goes out the mixed liquor delivery line that sap cavity is connected,Propionic aldehyde ingress pipe and water ingress pipe import propionic aldehyde according to correspondence ratio and water is entered into hybrid chamber,Enter into out in sap cavity through drain mechanism to be mixed liquid delivery line and imported into after well mixed and post-production is carried out in reactor housing,Because the addition of water can dilute the concentration of propionic aldehyde,Simultaneously because the specific heat of water is very big,The water of addition also acts as the effect for reducing local reaction temperature,Propionic aldehyde is set more to be relaxed in reaction,Ensure that the orientation reaction of propionic aldehyde,Improve the conversion ratio of reaction.
Description
Technical field
The utility model is related to a kind of chemical reaction system, especially a kind of trimethylolethane percussion flow with blender
Reactor.
Background technology
The broad understanding of reactor has the container for physically or chemically reacting, and is matched somebody with somebody by the structure design to container and parameter
Put, realize the mixture function of heating, evaporation, cooling and the low high speed of technological requirement.Reactor be widely used in oil, chemical industry,
Rubber, agricultural chemicals, dyestuff, medicine, food, for completing to vulcanize, nitrifying, hydrogenate, hydrocarbonylation, polymerization, the pressure of the technical process such as condensation
Force container, such as reactor, reaction pot, decomposition pot, polymeric kettle etc.；It is abundant in order to react, mixer is commonly equipped with reactor
Structure, rabbling mechanism is mainly motor and the agitating shaft with motor connection, and agitating shaft extend into reactor bottom in present reactor
The one end in portion is typically all interior fixed mechanism, during agitating shaft is rotated, due to there are stirring resistance and fluid eddies
Resistance, agitating shaft is easy to generation and rocks, especially the underside area of reactor, and agitating shaft shaking amplitude is maximum, and agitating shaft shakes
It is visibly moved to easily cause crystalline structure in reactor and destroy to a certain degree, there are some defects, further, since being needed during reaction
The temperature of adaptation, but present reactor precision in the control of temperature is not high, easily there is reaction temperature deviation, Er Qiexian
All it is by the way of single material is progressively added, to easily cause that local temperature is elevated to ask when reactor is added in material
Topic.
Utility model content
The purpose of this utility model is to solve the defect existing for reactor in the prior art, there is provided a kind of band mixing
The impinging stream reaction kettle of device.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of trimethylolethane impinging stream reaction kettle with blender, including reactor main body and and reactor main body
The blender of connection, reactor main body includes reactor housing, and reactor enclosure interior carries inner bag, mixer is set in inner bag
Structure, rabbling mechanism includes agitating shaft, and the end of agitating shaft is connected by shaft coupling with the electric rotating machine of reactor case top, interior
Two hollow convection current sets are fixed in courage, the both ends open of convection current set, two convection current sets cover and lower convection current set for upper convection current, upper right
Stream set and lower convection current set are spaced, and the upper blade being connected with agitating shaft is provided with upper convection current set, are provided with and stir in lower convection current set
The lower blade of axle connection is mixed, the installation direction of upper blade and lower blade is conversely, the outlet end of two blades is mutually opposing；
Blender includes mixer case, connects drain mechanism on mixer case, and drain mechanism is by mixer case
Inner chamber is divided into hybrid chamber and goes out sap cavity, and mixer case is provided with the propionic aldehyde ingress pipe and water ingress pipe connected with hybrid chamber,
One end on mixer case away from propionic aldehyde ingress pipe is provided with and goes out the mixed liquor delivery line that sap cavity is connected；
Drain mechanism includes the first fixed plate and the second fixed plate that be connecteds with mixer case inwall, the first fixed plate with
Second fixed plate is provided with multiple connection hybrid chambers and goes out the intercommunicating pores of sap cavity, interts catheter on intercommunicating pore, catheter from
Hybrid chamber extends to sap cavity is gone out, and fog-spray nozzle is provided with the end of catheter；
First fixed plate and the second fixed plate are provided with heating interlayer, and heating interlayer is consolidated to be laid on the first fixed plate and second
Electric radiant Heating Film in fixed board opposed faces；
Reactor case top is provided with feed tube, and bottom is provided with the mixed liquor delivery line of drain pipe, feed tube and blender
Connection.
A kind of above-mentioned trimethylolethane impinging stream reaction kettle with blender, free end and the reaction of the agitating shaft
Stabilizing mechanism is provided between the bottom of still shell body, stabilizing mechanism includes the fixed mount being connected with reactor housing bottom, fixed mount
Top be provided with fixed plate, the end of agitating shaft extend into the bottom of fixed mount through fixed plate, and the bottom of fixed mount is provided with solid
Fixed set, the end of fixed cover is provided with fixed flange, and fixed flange is connected by bolt with fixed plate, and rotation is provided with fixed cover
Set, turning set is set on agitating shaft, and the end of agitating shaft is provided with bearing, the outer ring of bearing and the ends contact of turning set.
A kind of above-mentioned trimethylolethane impinging stream reaction kettle with blender, first fixed plate is provided with covering
In the first filter screen of catheter liquid feeding end, go out the side in sap cavity positioned at mixed liquor delivery line and be provided with the second filter screen.
The beneficial effects of the utility model are：Two hollow convection current sets are fixed in the inner bag of the reactor, convection current set
Both ends open, two convection current sets are upper convection current set and lower convection current set, and upper convection current set and lower convection current set are spaced, in upper convection current set
The upper blade being connected with agitating shaft is provided with, the lower blade being connected with agitating shaft, upper blade and lower blade are provided with lower convection current set
Conversely, the outlet end of two blades is mutually opposing, when agitating shaft is rotated, upper blade is advanced downwardly installation direction, and lower blade is upward
Propulsion, material mixing is carried out in middle impact zone, and the flow velocity of material radial direction increased the collision of material and catalyst up to 2m/s
Probability, so as to effectively raise conversion ratio, office is caused in order to overcome the single material existing for traditional reactor progressively to add
The too high problem of portion's temperature（This reactor is processed for trimethylolethane, and primary raw material is propionic aldehyde, and propionic aldehyde exists in addition
The too high problem of local heating）, reactor main body connection blender, connection drain mechanism, leads on the mixer case of blender
The inner chamber of mixer case is divided into hybrid chamber and goes out sap cavity by liquid mechanism, and mixer case is provided with third connected with hybrid chamber
Aldehyde ingress pipe and water ingress pipe, one end on mixer case away from propionic aldehyde ingress pipe are provided with and go out the mixed liquor that sap cavity connects and lead
Outlet pipe, when in use, starts supply pump, and propionic aldehyde ingress pipe and water ingress pipe enter into mixed according to correspondence ratio importing propionic aldehyde and water
Close in chamber, it is well mixed after enter into out in sap cavity to be mixed liquid delivery line and imported into reactor housing through drain mechanism and carry out
Post-production, because the addition of water can dilute the concentration of propionic aldehyde, simultaneously because the specific heat of water is very big, the water of addition is also acted as
The effect of local reaction temperature is reduced, propionic aldehyde is more relaxed in reaction, it is ensured that the orientation reaction of propionic aldehyde, improve reaction
Conversion ratio.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the A areas enlarged drawing in Fig. 1.
Fig. 3 is the schematic diagram of the utility model drain mechanism.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of trimethylolethane impinging stream reaction kettle with blender, including reactor main body 1
And the blender 2 being connected with reactor main body 1, reactor main body 1 include reactor housing 11, the inside band of reactor housing 11
There is inner bag 12, rabbling mechanism is set in inner bag 12, rabbling mechanism includes agitating shaft 13, and the end of agitating shaft 13 passes through shaft coupling 14
Electric rotating machine 15 with the top of reactor housing 11 is connected, and two hollow convection current sets, the two ends of convection current set are fixed in inner bag 12
Opening, two convection current sets are upper convection current set 16 and lower convection current set 17, and upper convection current set 16 and lower convection current cover 17 spaced, upper convection current
The upper blade 18 being connected with agitating shaft 13 is provided with set 16, the lower blade 19 being connected with agitating shaft 13 is provided with lower convection current set 17,
The installation direction of upper blade 18 and lower blade 19 is conversely, the outlet end of two blades is mutually opposing；
Further, for the slow-roll stabilization of agitating shaft 13, between the free end of agitating shaft 13 and the bottom of reactor housing 11
Stabilizing mechanism is provided with, stabilizing mechanism includes the fixed mount 110 being connected with the bottom of reactor housing 11, and the top of fixed mount 110 sets
There is fixed plate 111, the end of agitating shaft 13 extend into the bottom of fixed mount 110, the bottom of fixed mount 110 through fixed plate 111
Fixed cover 112 is provided with, the end of fixed cover 112 is provided with fixed flange 113, and fixed flange 113 passes through bolt 114 and fixed plate
111 connections, turning set 115 is provided with fixed cover 112, and turning set 115 is set on agitating shaft 13, and the end of agitating shaft 13 sets
Have a bearing 116, the outer ring of bearing 116 and the ends contact of turning set 115, by the turning set 115 of the end of agitating shaft 13 with it is solid
Surely the Non-intermittent of set 112 coordinates, and so as to carry out axially position to agitating shaft 13, prevents agitating shaft 13 from occurring rocking, it is ensured that to stir
Mix quality.
Blender 2 includes mixer case 21, connects drain mechanism on mixer case 21, and drain mechanism is by blender shell
The inner chamber of body 21 is divided into hybrid chamber 22 and goes out sap cavity 23, and mixer case 21 is provided with the propionic aldehyde connected with hybrid chamber 22 and imports
Supply pump is connected on pipe 24 and water ingress pipe 25, propionic aldehyde ingress pipe 24 and water ingress pipe 25, away from propionic aldehyde on mixer case 21
One end of ingress pipe 24 is provided with and goes out the mixed liquor delivery line 26 that sap cavity 23 is connected, and the top of reactor housing 11 is provided with feed tube
117, bottom is provided with drain pipe 118, and feed tube 117 is connected with the mixed liquor delivery line 26 of blender.
Drain mechanism includes the first fixed plate 27 and the second fixed plate 28 that are connected with the inwall of mixer case 21, and first consolidates
Fixed board 27 and the second fixed plate 28 be provided with it is multiple connect hybrid chamber 22 and goes out the intercommunicating pore of sap cavity 23, it is interspersed on intercommunicating pore to lead
Liquid pipe 29, catheter 29 is uniformly arranged in the first fixed plate 27 and the second fixed plate 28, and catheter 29 is from hybrid chamber 22 to going out
Sap cavity 23 extends, and fog-spray nozzle 210 is provided with the end of catheter 29；
Further, the first fixed plate 27 and the second fixed plate 28 are provided with heating interlayer 211, and heating interlayer 211 is to be laid on
Electric radiant Heating Film in first fixed plate 27 and the opposed faces of the second fixed plate 28.
Drain mechanism major advantage is, the mixed liquor of mixing is by multiple catheters 29 and from drain in hybrid chamber 22
After the fog-spray nozzle 210 of the end of pipe 29 sprays, mix equivalent to by propionic aldehyde and particle waterization, substantially increase the mixing of propionic aldehyde and water
The uniformity, because propionic aldehyde and water are not definitely to mix, does not have mechanical agitation mechanism, the one of this patent in hybrid chamber 22 yet
Spotlight lies also in the atomization Mixed Design of catheter 29, and design is simple, but mixed effect is obvious.In order to heat mixed liquor,
First fixed plate 27 and the opposed faces of the second fixed plate 28 are provided with Electric radiant Heating Film, and Electric radiant Heating Film can be to the mixed liquor by catheter 29
Heating in time, it is ensured that preference temperature.
For the ease of filtering, the first fixed plate 27 is provided with the first filter screen 212 for being covered in the liquid feeding end of catheter 29, goes out liquid
Side in chamber 23 positioned at mixed liquor delivery line 26 is provided with the second filter screen 213.
Two hollow convection current sets, the both ends open of convection current set are fixed in the inner bag 12 of the reactor, two convection current sets are
Upper convection current set 16 and lower convection current set 17, upper convection current set 16 and lower convection current set 17 are spaced, are provided with and stirring in upper convection current set 16
The upper blade 18 of the connection of axle 13, the lower blade 19 being connected with agitating shaft 13, upper blade 18 and lower blade are provided with lower convection current set 17
Conversely, the outlet end of two blades is mutually opposing, when agitating shaft 13 is rotated, upper blade 18 is advanced downwardly for 19 installation direction, under
Blade 19 is boosted, and material mixing is carried out in middle impact zone, and the flow velocity of material radial direction increased material and urge up to 2m/s
The collision probability of agent, so as to effectively raise conversion ratio, in order to overcome the single material existing for traditional reactor progressively
Addition causes the too high problem of local temperature（This reactor is processed for trimethylolethane, and primary raw material is propionic aldehyde, and propionic aldehyde exists
There is a problem of that local heating is too high during addition）, the connection blender 2 of reactor main body 1, connection on the mixer case 21 of clutch
The inner chamber of mixer case 21 is divided into hybrid chamber 22 and goes out sap cavity 23 by drain mechanism, drain mechanism, on mixer case 21
The propionic aldehyde ingress pipe 24 and water ingress pipe 25 connected with hybrid chamber 22 are provided with, away from propionic aldehyde ingress pipe 24 on mixer case 21
One end is provided with and goes out the mixed liquor delivery line 26 that sap cavity 23 is connected, and when in use, starts supply pump, and propionic aldehyde ingress pipe 24 and water are led
Enter pipe 25 to be entered into hybrid chamber 22 according to correspondence ratio importing propionic aldehyde and water, liquid is entered into out through drain mechanism after being well mixed
Mixed liquid delivery line 26 imported into and post-production is carried out in reactor in chamber 23, because the addition of water can dilute the dense of propionic aldehyde
Degree, simultaneously because the specific heat of water is very big, the water of addition also acts as the effect for reducing local reaction temperature, makes propionic aldehyde in reaction
More relax, it is ensured that the orientation reaction of propionic aldehyde, improve the conversion ratio of reaction.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every with same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (3)
1. a kind of trimethylolethane impinging stream reaction kettle with blender, including reactor main body and with reactor main body connect
The blender for connecing, it is characterised in that reactor main body includes reactor housing, and reactor enclosure interior carries inner bag, in inner bag
Rabbling mechanism is set, and rabbling mechanism includes agitating shaft, and the end of agitating shaft passes through the rotation of shaft coupling and reactor case top
Motor connection, fixes two hollow convection current sets in inner bag, the both ends open of convection current set, two convection current sets for upper convection current set and under
Convection current set, upper convection current set and lower convection current set are spaced, and the upper blade being connected with agitating shaft, lower convection current set are provided with upper convection current set
Inside it is provided with the lower blade being connected with agitating shaft, the installation direction of upper blade and lower blade is conversely, the outlet end of two blades is mutual
It is opposed；
Blender includes mixer case, connects drain mechanism on mixer case, and drain mechanism is by the inner chamber of mixer case
It is divided into hybrid chamber and goes out sap cavity, mixer case is provided with the propionic aldehyde ingress pipe and water ingress pipe connected with hybrid chamber, mixing
One end on device housing away from propionic aldehyde ingress pipe is provided with and goes out the mixed liquor delivery line that sap cavity is connected；
Drain mechanism includes the first fixed plate and the second fixed plate that are connected with mixer case inwall, the first fixed plate and second
Fixed plate is provided with multiple connection hybrid chambers and goes out the intercommunicating pores of sap cavity, interts catheter on intercommunicating pore, and catheter is from mixing
Chamber extends to sap cavity is gone out, and fog-spray nozzle is provided with the end of catheter；
First fixed plate and the second fixed plate are provided with heating interlayer, and heating interlayer is to be laid on the first fixed plate and the second fixed plate
Electric radiant Heating Film in opposed faces；
Reactor case top is provided with feed tube, and bottom is provided with drain pipe, and feed tube is connected with the mixed liquor delivery line of blender.
2. a kind of trimethylolethane impinging stream reaction kettle with blender according to claim 1, it is characterised in that institute
State and stabilizing mechanism is provided between the free end of agitating shaft and the bottom of reactor housing, stabilizing mechanism includes and reactor housing bottom
The fixed mount of portion's connection, is provided with fixed plate at the top of fixed mount, the end of agitating shaft extend into the bottom of fixed mount through fixed plate
Portion, the bottom of fixed mount is provided with fixed cover, and the end of fixed cover is provided with fixed flange, and fixed flange is connected by bolt with fixed plate
Connect, turning set is provided with fixed cover, turning set is set on agitating shaft, the end of agitating shaft is provided with bearing, the outer ring of bearing
With the ends contact of turning set.
3. a kind of trimethylolethane impinging stream reaction kettle with blender according to claim 1, it is characterised in that institute
State the first fixed plate and be provided with the first filter screen for being covered in catheter liquid feeding end, go out in sap cavity positioned at the side of mixed liquor delivery line
It is provided with the second filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429762.4U CN206295955U (en) | 2016-12-25 | 2016-12-25 | A kind of trimethylolethane impinging stream reaction kettle with blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429762.4U CN206295955U (en) | 2016-12-25 | 2016-12-25 | A kind of trimethylolethane impinging stream reaction kettle with blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295955U true CN206295955U (en) | 2017-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429762.4U Expired - Fee Related CN206295955U (en) | 2016-12-25 | 2016-12-25 | A kind of trimethylolethane impinging stream reaction kettle with blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108997082A (en) * | 2018-09-10 | 2018-12-14 | 武汉中能恒信工程技术有限公司 | A method of catalysis trimethylolpropane condensation reaction |
-
2016
- 2016-12-25 CN CN201621429762.4U patent/CN206295955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108997082A (en) * | 2018-09-10 | 2018-12-14 | 武汉中能恒信工程技术有限公司 | A method of catalysis trimethylolpropane condensation reaction |
| CN108997082B (en) * | 2018-09-10 | 2021-12-24 | 武汉中能恒信工程技术有限公司 | Method for catalyzing trimethylolpropane condensation reaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |