CN108786706A - A kind of premixing reaction kettle - Google Patents
A kind of premixing reaction kettle Download PDFInfo
- Publication number
- CN108786706A CN108786706A CN201810699758.7A CN201810699758A CN108786706A CN 108786706 A CN108786706 A CN 108786706A CN 201810699758 A CN201810699758 A CN 201810699758A CN 108786706 A CN108786706 A CN 108786706A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- autoclave body
- upper cover
- kettle autoclave
- premixing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00065—Pressure measurement
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention discloses a kind of premixing reaction kettle,Including reaction kettle autoclave body,The top of the holder is equipped with reaction kettle autoclave body,It is uniformly provided with fixture block on the downside of the lateral wall of the reaction kettle autoclave body,The fixture block is mutually clamped with the holder,Pass through wing nut and bolt upper cover easy to disassemble,The inside of easy access and cleaning reaction kettle autoclave body,Arc stirring parts are driven by driving motor,Stirring blade and premix mechanism,So that reactant is tilted into reaction kettle autoclave body and arcuately part is rotated by the feed inlet for premixing mechanism and being obliquely installed,Increase the contact area of each reactant,Premixing degree is good,By back flow reaction kettle reflow treatment can be carried out to product in reaction kettle autoclave body,Improve product yield,Increase the contact area of reactant by stirring blade to accelerate reaction rate,By arc stirring parts to being stirred positioned at the reactant of reaction kettle autoclave body bottom,Basic sediment is prevented to be attached to the inner wall of reaction kettle autoclave body.
Description
Technical field
The present invention relates to reaction kettle technical field more particularly to a kind of premixing reaction kettles.
Background technology
Reaction kettle autoclave body is the container physically or chemically reacted, be widely used in oil, chemical industry, rubber, pesticide, fuel,
Medicine and food service industry, for completing the pressure vessel of the public processes such as vulcanization, nitrification, hydrogenation, polymerization or condensation, chemical reaction
Rate is affected by many factors the exposure level of such as temperature, reactant concentration, pressure and reactant, in the actual production process
Chemical reaction rate is faster, and yield is higher, and to realize high efficiency, however existing reaction kettle is most without premixing work(
It can so that each reactant incorporation time is longer in reaction kettle, and mixability is relatively low, influences industrial production efficiency, for this purpose, we carry
For a kind of premixing reaction kettle.
Invention content
The purpose of the present invention is to provide a kind of premixing reaction kettles, to solve the problems mentioned in the above background technology.
The purpose of the present invention can be achieved through the following technical solutions：A kind of premixing reaction kettle, including reaction kettle autoclave body,
The top of the holder is equipped with reaction kettle autoclave body, and fixture block, the fixture block are uniformly provided on the downside of the lateral wall of the reaction kettle autoclave body
It is mutually clamped with the holder, the upper end of the reaction kettle autoclave body is equipped with upper cover, between the reaction kettle autoclave body and the upper cover
It is connected with each other by wing nut and bolt, the top of the reaction kettle autoclave body is equipped with first annular slot, the following table of the upper cover
Face is equipped with the second annular groove, and one end of ring type seal is connected in the slot of the first annular slot, second annular groove
The other end of the connection ring type seal in slot, the upper surface middle part of the upper cover are equipped with electric machine support, the electric machine support
Top be equipped with driving motor, the output end of the driving motor is connected with agitating shaft, and the agitating shaft prolongs through the upper cover
It stretches into reaction kettle autoclave body, the upper surface of the upper cover and is equipped with sealing element positioned at the outside of the agitating shaft, the sealing element
Annular stop part is equipped on the outside of lower surface, the annular stop part is inserted into the upper cover, and the lower surface of the agitating shaft is symmetrically set
There are an arc stirring parts, the side wall of the agitating shaft and is arranged with stirring blade above the arc stirring parts, it is described
The sidewall upper of agitating shaft and premix mechanism being equipped on the inside of the reaction kettle autoclave body, the premix mechanism includes arc-shaped workpiece,
The upper surface of the arc-shaped workpiece is uniformly provided with waveform baffle, the upper surface of the upper cover and the outside positioned at the electric machine support
It is uniformly provided with feed inlet, flanged joint has feed pipe on the feed inlet, and the lower surface of the reaction kettle autoclave body, which is run through, to be had
The one end for having the first refluxing opening, the other end flanged joint of first refluxing opening are run through in expects pipe, side wall one end of the upper cover
There are the feed inlet of back flow reaction kettle, the side wall other end of the upper cover to run through the one end for having the second refluxing opening, second reflux
Mouthful other end flanged joint have the discharge port of back flow reaction kettle, the inner cavity of the back flow reaction kettle is equipped with return duct, it is described into
The first electrically-controlled valve is equipped on the pipeline of expects pipe, the pipeline of the discharge nozzle is equipped with the second electrically-controlled valve, first refluxing opening
Pipeline be equipped with third electrically-controlled valve, the pipeline of second refluxing opening is equipped with the 4th electrically-controlled valve, the lateral wall of the upper cover
It is equipped with pressure gauge.
The bottom of the supporting leg is equipped with supporting leg block.
The madial wall spacing of the lateral wall of the arc-shaped workpiece and the upper cover is 10cm.
The driving motor is variable speed electric motors, particularly.
The diameter of the arc stirring parts is less than the internal diameter of the reaction kettle autoclave body, and the length of the stirring blade is less than institute
State the diameter of arc stirring parts.
The number of the feed inlet is four, and the feed inlet is obliquely installed.
Beneficial effects of the present invention：A kind of premixing reaction kettle monitors the pressure in reaction kettle autoclave body by pressure gauge, protects
The safety for demonstrate,proving reaction kettle autoclave body realizes the support to reaction kettle autoclave body by holder and fixture block, passes through wing nut and bolt side
Just upper cover is dismantled, the inside of easy access and cleaning reaction kettle autoclave body drives arc stirring parts, stirring blade by driving motor
With premix mechanism, by the feed inlet for premixing mechanism and being obliquely installed reactant is tilted into reaction kettle autoclave body and along arc
Shape part is rotated, and the contact area of each reactant is increased so that is quickly mixed between each reactant, premixing degree is good, leads to
Reflow treatment can be carried out to product in reaction kettle autoclave body by crossing back flow reaction kettle, improved product yield, passed through stirring blade
Increase the contact area of reactant to accelerate reaction rate, by arc stirring parts to the reaction positioned at reaction kettle autoclave body bottom
Object is stirred, and basic sediment is prevented to be attached to the inner wall of reaction kettle autoclave body.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of cross-sectional view of premixing reaction kettle of the present invention；
Fig. 2 is the overlooking structure diagram of upper cover of the present invention.
Specific implementation mode
As shown in Figs. 1-2, the top of a kind of premixing reaction kettle, including holder 1, the holder 1 is equipped with reaction kettle autoclave body
2, the lateral wall downside of the reaction kettle autoclave body 2 is uniformly provided with fixture block 3, and the fixture block 3 is mutually clamped with the holder 1, described
The upper end of reaction kettle autoclave body 2 is equipped with upper cover 4, passes through wing nut 5 and bolt 6 between the reaction kettle autoclave body 2 and the upper cover 4
It is connected with each other, the top of the reaction kettle autoclave body 2 is equipped with first annular slot 7, and the lower surface of the upper cover 4 is equipped with the second annular groove
8, one end of ring type seal 9 is connected in the slot of the first annular slot 7, in the slot of second annular groove 8 described in connection
The upper surface middle part of the other end of ring type seal 9, the upper cover 4 is equipped with electric machine support 10, the top of the electric machine support 10
Equipped with driving motor 11, the output end of the driving motor 11 is connected with agitating shaft 12, and the agitating shaft 12 runs through the upper cover 4
Reaction kettle autoclave body 2 is extended into, the upper surface of the upper cover 4 and the outside for being located at the agitating shaft 12 are equipped with sealing element 13, described
Annular stop part 14 is equipped on the outside of the lower surface of sealing element 13, the annular stop part 14 is inserted into the upper cover 4, the stirring
The lower surface of axis 12 is arranged with arc stirring parts 15, the side wall of the agitating shaft 12 and positioned at the upper of the arc stirring parts 15
Side is arranged with stirring blade 16, the sidewall upper of the agitating shaft 12 and is equipped with premix positioned at 2 inside of the reaction kettle autoclave body
Mechanism 17, the premix mechanism 17 include arc-shaped workpiece 1701, and the upper surface of the arc-shaped workpiece 1701 is uniformly provided with waveform baffle
1702, the upper surface of the upper cover 4 and it is uniformly provided with feed inlet 18, the feed inlet 18 positioned at the outside of the electric machine support 10
Upper equal flanged joint has feed pipe 19, and the lower surface of the reaction kettle autoclave body 2, which is run through, discharge nozzle 20, the side wall of the upper cover 4
The one end for having the first refluxing opening 21 is run through in one end, and the other end flanged joint of first refluxing opening 21 has back flow reaction kettle 22
Feed inlet, the side wall other end of the upper cover 4 run through the one end for having the second refluxing opening 23, the other end of second refluxing opening 23
Flanged joint has the discharge port of back flow reaction kettle 22, the inner cavity of the back flow reaction kettle 22 to be equipped with return duct 24, the feed pipe
It is equipped with the first electrically-controlled valve 25 on 19 pipeline, the pipeline of the discharge nozzle 20 is equipped with the second electrically-controlled valve 26, described first time
The pipeline of head piece 21 is equipped with third electrically-controlled valve 27, and the pipeline of second refluxing opening 21 is equipped with the 4th electrically-controlled valve 28, described
The lateral wall of upper cover 4 is equipped with pressure gauge 29.
The bottom of the supporting leg 1 is equipped with battered leg plate 30.
The madial wall spacing of the lateral wall of the arc-shaped workpiece 1701 and the upper cover 4 is 10cm.
The driving motor 11 is variable speed electric motors, particularly.
The diameter of the arc stirring parts 15 is less than the internal diameter of the reaction kettle autoclave body 2, the length of the stirring blade 16
Less than the diameter of the arc stirring parts 15.
The number of the feed inlet 18 is four, and the feed inlet 18 is obliquely installed.
When in use, start driving motor 11 first, driving motor 11 drives 1701 turns of the arc-shaped workpiece of premix mechanism 17
It is dynamic, it opens 25 reactant of the first electrically-controlled valve on 19 pipeline of feed pipe and enters feed inlet 18 along feed pipe 19, since reactant edge is inclined
Oblique feed inlet 18 enters, and generates inclined rotary force, while the rotation of arc-shaped workpiece 1701 improves the mixability of each reactant, this
The outer waveform baffle 1702 on arc-shaped workpiece also increases the contact area between each reactant and improves mixability, pre-
Mixed reactant arcuately gap between part 1701 and the inner wall of reaction kettle autoclave body 2 flow into the inside of reaction kettle autoclave body 2 into
Row reacts, and driving motor 11 drives stirring blade 16 and arc stirring parts 15 to be rotated by agitating shaft 12 at this time, by stirring
The contact area of the increase reactant of blade 16 is mixed to accelerate reaction rate, by arc stirring parts 15 to being located at reaction kettle autoclave body
The reactant of 2 bottoms is stirred, and basic sediment is prevented to be attached to the inner wall of reaction kettle autoclave body 2, is needed to reaction kettle autoclave body 2
When interior product is flowed back, third electrically-controlled valve 27 is first turned on so that the product in reaction kettle autoclave body 2 is along the first reflux
Mouth 21 flows into back flow reaction kettles 22, and enters in the second refluxing opening 21 along return duct and open the 4th electrically-controlled valve 28, reflux product
It goes successively in reaction kettle autoclave body 2, opens the second electrically-controlled valve 26 after completion of the reaction, feed liquid is discharged along discharge nozzle 20, passes through pressure
Table 29 monitors the pressure in reaction kettle autoclave body 2, ensures the safety of reaction kettle autoclave body 2, is realized to reaction by holder 1 and fixture block 3
The support of kettle autoclave body 2, by 6 upper cover 4 easy to disassemble of wing nut 5 and bolt, easy access is interior with cleaning reaction kettle autoclave body 2
Portion drives arc stirring parts 15, stirring blade 16 and premix mechanism 17, by premixing mechanism 17 and tilting by driving motor 11
For the feed inlet 18 of setting so that reactant is tilted into reaction kettle autoclave body 2 and arcuately part 1701 is rotated, increase is each anti-
The contact area of object is answered, premixing degree is good, can flow back to product in reaction kettle autoclave body 2 by back flow reaction kettle 22
Processing improves product yield, and reaction kettle autoclave body 2 is improved by first annular slot 7, the second annular groove 8 and ring type seal 9
Leakproofness between upper cover 4 improves the leakproofness between agitating shaft 12 and upper cover by sealing element 13 and annular stop part 14.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes by a similar method, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (6)
1. a kind of premixing reaction kettle, including reaction kettle autoclave body, which is characterized in that the top of the holder is equipped with reaction kettle kettle
The lateral wall downside of body, the reaction kettle autoclave body is uniformly provided with fixture block, and the fixture block is mutually clamped with the holder, the reaction
The upper end of kettle autoclave body is equipped with upper cover, is connected with each other by wing nut and bolt between the reaction kettle autoclave body and the upper cover,
The top of the reaction kettle autoclave body is equipped with first annular slot, and the lower surface of the upper cover is equipped with the second annular groove, first ring
It is connected with one end of ring type seal in the slot of shape slot, the another of the ring type seal is connected in the slot of second annular groove
The upper surface middle part at end, the upper cover is equipped with electric machine support, and the top of the electric machine support is equipped with driving motor, the driving electricity
The output end of machine is connected with agitating shaft, and the agitating shaft extends into reaction kettle autoclave body, the upper table of the upper cover through the upper cover
Face and the outside for being located at the agitating shaft are equipped with sealing element, and annular stop part is equipped on the outside of the lower surface of the sealing element, described
Annular stop part is inserted into the upper cover, and the lower surface of the agitating shaft is arranged with arc stirring parts, the side wall of the agitating shaft
And stirring blade is arranged with above the arc stirring parts, the sidewall upper of the agitating shaft and it is located at the reaction
Premix mechanism is equipped on the inside of kettle autoclave body, the premix mechanism includes arc-shaped workpiece, and the upper surface of the arc-shaped workpiece is uniformly provided with wave
Shape baffle, the upper surface of the upper cover and is uniformly provided with feed inlet on the outside of the electric machine support, on the feed inlet
Flanged joint has feed pipe, and through there is discharge nozzle, side wall one end of the upper cover, which is run through, to be had for the lower surface of the reaction kettle autoclave body
The other end flanged joint of one end of the first refluxing opening, first refluxing opening has the feed inlet of back flow reaction kettle, the upper cover
The side wall other end run through and have one end of the second refluxing opening, the other end flanged joint of second refluxing opening has back flow reaction kettle
Discharge port, the inner cavity of the back flow reaction kettle is equipped with return duct, the first electrically-controlled valve, institute is equipped on the pipeline of the feed pipe
The pipeline for stating discharge nozzle is equipped with the second electrically-controlled valve, and the pipeline of first refluxing opening is equipped with third electrically-controlled valve, and described second
The pipeline of refluxing opening is equipped with the 4th electrically-controlled valve, and the lateral wall of the upper cover is equipped with pressure gauge.
2. a kind of premixing reaction kettle according to claim 1, which is characterized in that the bottom of the supporting leg is equipped with supporting leg
Block.
3. a kind of premixing reaction kettle according to claim 1, which is characterized in that the lateral wall of the arc-shaped workpiece with it is described
The madial wall spacing of upper cover is 10cm.
4. a kind of premixing reaction kettle according to claim 1, which is characterized in that the driving motor is variable speed electric motors, particularly.
5. a kind of premixing reaction kettle according to claim 1, which is characterized in that the diameter of the arc stirring parts is less than
The internal diameter of the reaction kettle autoclave body, the length of the stirring blade are less than the diameter of the arc stirring parts.
6. a kind of premixing reaction kettle according to claim 1, which is characterized in that the number of the feed inlet is four,
The feed inlet is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699758.7A CN108786706A (en) | 2018-06-29 | 2018-06-29 | A kind of premixing reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699758.7A CN108786706A (en) | 2018-06-29 | 2018-06-29 | A kind of premixing reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108786706A true CN108786706A (en) | 2018-11-13 |
Family
ID=64073853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699758.7A Pending CN108786706A (en) | 2018-06-29 | 2018-06-29 | A kind of premixing reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108786706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404495A (en) * | 2019-07-10 | 2019-11-05 | 南京道尔顿化学技术有限公司 | A kind of reaction unit for the bromo- 6- chloropyridine -2- formonitrile HCN processing of 3- |
| CN113145051A (en) * | 2021-04-21 | 2021-07-23 | 常志强 | Chemical reaction kettle capable of achieving full reaction and using method thereof |
| CN116212802A (en) * | 2023-04-28 | 2023-06-06 | 胜利油田方圆化工有限公司 | Circulation formula chemical industry auxiliary agent reation kettle |
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| CN204768652U (en) * | 2015-05-27 | 2015-11-18 | 宁波大学 | Reation kettle with compounding device |
| CN205815677U (en) * | 2016-05-31 | 2016-12-21 | 广西田东弘高环保科技有限公司 | A kind of reactor |
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| CN207594076U (en) * | 2017-12-12 | 2018-07-10 | 天津世程新材料科技股份有限公司 | A kind of dry powder and mortar production pre-mixing apparatus |
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2018
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| CN204768652U (en) * | 2015-05-27 | 2015-11-18 | 宁波大学 | Reation kettle with compounding device |
| CN205815677U (en) * | 2016-05-31 | 2016-12-21 | 广西田东弘高环保科技有限公司 | A kind of reactor |
| CN205815703U (en) * | 2016-07-08 | 2016-12-21 | 浙江遂昌琅泰高分子材料有限公司 | A kind of reactor liquid premixing structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404495A (en) * | 2019-07-10 | 2019-11-05 | 南京道尔顿化学技术有限公司 | A kind of reaction unit for the bromo- 6- chloropyridine -2- formonitrile HCN processing of 3- |
| CN113145051A (en) * | 2021-04-21 | 2021-07-23 | 常志强 | Chemical reaction kettle capable of achieving full reaction and using method thereof |
| CN116212802A (en) * | 2023-04-28 | 2023-06-06 | 胜利油田方圆化工有限公司 | Circulation formula chemical industry auxiliary agent reation kettle |
| CN116212802B (en) * | 2023-04-28 | 2023-08-01 | 胜利油田方圆化工有限公司 | Circulation formula chemical industry auxiliary agent reation kettle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |