CN108246236A - A kind of m-fluorotoluene synthesizer - Google Patents
A kind of m-fluorotoluene synthesizer Download PDFInfo
- Publication number
- CN108246236A CN108246236A CN201810155953.3A CN201810155953A CN108246236A CN 108246236 A CN108246236 A CN 108246236A CN 201810155953 A CN201810155953 A CN 201810155953A CN 108246236 A CN108246236 A CN 108246236A
- Authority
- CN
- China
- Prior art keywords
- warehouse
- middle position
- flow container
- storehouse
- fluorotoluene
- 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.)
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Classifications
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- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J4/002—Nozzle-type elements
-
- 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
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of m-fluorotoluene synthesizers, including warehouse, the bottom of the warehouse side wall is provided with four groups of stabilizer blades, the middle position of the warehouse side is provided with addition flow container, and the middle position of addition flow container one end is provided with graduation mark, water pump is provided on warehouse above the addition flow container, and the output terminal of water pump is connected by water pipe with addition flow container, the middle position at the top of the warehouse is provided with feed inlet.The present invention is equipped with addition flow container, it is convenient for accurately measuring annex solution using the graduation mark added on flow container, so that the weighing of liquid is more accurate, and the solution inside addition flow container is extracted using water pump, annex solution is sprayed by nozzle so that the addition of annex solution is more uniform, it is used cooperatively with stirring motor, the mobility of mixed liquor is improved, accelerates solution reaction rate, increases the speed of production of compound.
Description
Technical field
The present invention relates to fluorochemical synthesis device technical field, specially a kind of m-fluorotoluene synthesizer.
Background technology
M-fluorotoluene is an important medical industry intermediate, is had in fields such as medicine, pesticide, dyestuff and fluoroplastics
It is widely applied, available for synthesizing new antibiotic carbostyril compound, synthesizes antihypertensive, synthesize some antiphlogistics,
It is the important intermediate for synthesizing strength hypnotic fludiazepam, and in the production process of m-fluorotoluene, in terms of liquid addition,
Traditional device is added liquid using funnel, and additive effect is poor, can not uniformly be added to liquid in raw material, increases
The reaction time is added, and in reaction process, has lacked agitating device, solution mobility is relatively low, influences throughput rate, in distillation process
The volatilization gas of m-fluorotoluene can not be purged, easily operator is damaged, influence the health of operator.
Invention content
The purpose of the present invention is to provide a kind of m-fluorotoluene synthesizer, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of m-fluorotoluene synthesizer, including warehouse,
The bottom of the warehouse side wall is provided with four groups of stabilizer blades, and the middle position of the warehouse side is provided with addition flow container, and add
The middle position of liquid feeding tank one end is provided with graduation mark, and water pump, and water pump are provided on the warehouse added above flow container
Output terminal by water pipe with addition flow container connect, the middle position at the top of the warehouse is provided with feed inlet, the warehouse
Middle position far from addition flow container side is provided with refrigerator, and the second heating is provided on the warehouse above refrigerator
Device, the warehouse bottom are provided with primary heater, and the one of the separate addition flow container in warehouse bottom close to the side of addition flow container
Side is provided with waste port, and middle position of the warehouse at the top of graduation mark one end is provided with thermometer, in the warehouse
Reaction warehouse is provided with above portion, and the top inside reaction warehouse is provided with spray tube, the output terminal of the water pump passes through water pipe
It is connected with spray tube, the bottom of the spray tube is uniformly equipped with nozzle, and second is evenly arranged on the side wall of the reaction warehouse
Heating plate, the output terminal of the secondary heater are connect with the second heating plate, the middle position setting of the reaction warehouse bottom
Have a stirring motor, and the output terminal of stirring motor through reaction warehouse and extends to the inside of reaction warehouse, the stirring motor it is defeated
Outlet is equipped with stirring rod, and stirring blade is uniformly equipped on the side wall of stirring rod, the middle position inside the warehouse
Refrigeration storehouse is provided with, and the lower section inside warehouse is provided with distillation storehouse, the both sides of the reaction warehouse bottom are symmetrically arranged with water conservancy diversion
Pipe, and solenoid valve is all provided on diversion pipe, the one end of the diversion pipe far from reaction warehouse is connected with distillation storehouse, the distillation storehouse
Side wall on be evenly arranged with the first heating plate, the output terminal of the primary heater is connected with the first heating plate, the warehouse
The middle position of bottom is provided with electric rotating machine, and the output terminal of electric rotating machine through warehouse and extends to the interior of distillation storehouse
Portion, the output terminal of the electric rotating machine are equipped with turntable, and the top of turntable is uniformly equipped with fixed plate, the distillation the top of the warehouse
Middle position be provided with exhaust pipe, and the both sides of exhaust pipe are symmetrically arranged with delivery pipe, the warehouse is close to graduation mark one
The middle position at end is provided with ethyl alcohol storehouse, and the one end of the delivery pipe far from exhaust pipe is connected with ethyl alcohol storehouse.
Preferably, the four corners of the stabilizer blade bottom are all provided with rubber pad, and the bottom of rubber pad be all provided with it is anti-skidding
Line.
Preferably, it is provided with sealing cover at the top of the feed inlet.
Preferably, it is evenly arranged with through-hole on the stirring blade.
Preferably, it is evenly arranged with heat-conducting plate on the side wall inside the distillation storehouse.
Preferably, the nozzle is provided with seven groups, and the distance between adjacent guide pipe is identical.
Compared with prior art, the beneficial effects of the invention are as follows：The m-fluorotoluene synthesizer is equipped with addition flow container, profit
It is convenient for accurately measuring annex solution with the graduation mark on addition flow container so that the weighing of liquid is more accurate, and utilizes
Water pump extracts the solution inside addition flow container, annex solution is sprayed by nozzle so that the addition of annex solution is more
Add uniformly, be used cooperatively with stirring motor, improve the mobility of mixed liquor, accelerate solution reaction rate of knowing clearly, increasing
The speed of production of object is closed, the setting in warehouse internal refrigeration storage storehouse can not only be adjusted the solution in reaction process into trip temperature, together
When can accelerate the liquefaction of retort gas, prevent gaseous volatilization, the setting in ethyl alcohol storehouse on the outside of warehouse, convenient for the gas to m-fluorotoluene
Body is absorbed, and prevents gaseous volatilization from being damaged to human body so that device use is safer, warehouse bottom electric rotating machine
Setting, is rotated by electric rotating machine fixed plate, convenient for being stirred to retort solution, improves the rate of distillation, is accelerated
The purification rate of m-fluorotoluene solution.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the schematic front view of the present invention.
In figure：1st, stabilizer blade；2nd, primary heater；3rd, storehouse is distilled；4th, the first heating plate；5th, warehouse；6th, solenoid valve；7th, water conservancy diversion
Pipe；8th, refrigeration storehouse；9th, flow container is added；10th, water pump；11st, spray tube；12nd, feed inlet；13rd, the second heating plate；14th, stirring blade；
15th, secondary heater；16th, reaction warehouse；17th, stirring rod；18th, stirring motor；19th, exhaust pipe；20th, refrigerator；21st, delivery pipe；
22nd, fixed plate；23rd, turntable；24th, waste port；25th, electric rotating machine；26th, thermometer；27th, ethyl alcohol storehouse；28th, nozzle；29th, scale
Line.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, embodiment provided by the invention：A kind of m-fluorotoluene synthesizer, including warehouse 5,5 side of warehouse
The bottom of wall is provided with four groups of stabilizer blades 1, and the middle position of 5 side of warehouse is provided with addition flow container 9, and add 9 one end of flow container
Middle position be provided with graduation mark 29, be provided with water pump 10, and the output of water pump 10 on the warehouse 5 of 9 top of addition flow container
End is connected by water pipe with addition flow container 9, and the middle position at 5 top of warehouse is provided with feed inlet 12, and warehouse 5 is far from annex solution
The middle position of 9 side of tank is provided with refrigerator 20, and is provided with secondary heater 15 on the warehouse 5 of 20 top of refrigerator,
5 bottom of warehouse is provided with primary heater 2, and side of 5 bottom of warehouse far from addition flow container 9 close to the side of addition flow container 9
It is provided with waste port 24, middle position of the warehouse 5 at the top of 29 one end of graduation mark is provided with thermometer 26, inside warehouse 5
Top be provided with reaction warehouse 16, and the top inside reaction warehouse 16 is provided with spray tube 11, the output terminal of water pump 10 passes through water
Pipe is connected with spray tube 11, and the bottom of spray tube 11 is uniformly equipped with nozzle 28, and the is evenly arranged on the side wall of reaction warehouse 16
Two heating plates 13, the output terminal of secondary heater 15 are connect with the second heating plate 13, and the middle position of 16 bottom of reaction warehouse is set
Stirring motor 18 is equipped with, and the output terminal of stirring motor 18 runs through reaction warehouse 16 and extends to the inside of reaction warehouse 16, stirring electricity
The output terminal of machine 18 is equipped with stirring rod 17, and stirring blade 14 is uniformly equipped on the side wall of stirring rod 17, inside warehouse 5
Middle position is provided with refrigeration storehouse 8, and the lower section inside warehouse 5 is provided with distillation storehouse 3, and the both sides of 16 bottom of reaction warehouse are symmetrical
Diversion pipe 7 is provided with, and solenoid valve 6 is all provided on diversion pipe 7, the one end of diversion pipe 7 far from reaction warehouse 16 connects with distillation storehouse 3
It is logical, it distills and is evenly arranged with the first heating plate 4 on the side wall in storehouse 3, the output terminal of primary heater 2 is connected with the first heating plate 4,
The middle position of 5 bottom of warehouse is provided with electric rotating machine 25, and the output terminal of electric rotating machine 25 through warehouse 5 and extends to steaming
The inside in storehouse 3 is evaporated, the output terminal of electric rotating machine 25 is equipped with turntable 23, and the top of turntable 23 is uniformly equipped with fixed plate 22,
The middle position at 3 top of distillation storehouse is provided with exhaust pipe 19, and the both sides of exhaust pipe 19 are symmetrically arranged with delivery pipe 21, warehouse
5 middle position close to 29 one end of graduation mark is provided with ethyl alcohol storehouse 27, delivery pipe 21 one end and ethyl alcohol far from exhaust pipe 19
Storehouse 27 connects.
In this embodiment：The four corners of 1 bottom of stabilizer blade are all provided with rubber pad, and the bottom of rubber pad be all provided with it is anti-skidding
Line improves the stability of device, and the top of feed inlet 12 is provided with sealing cover, prevents m-fluorotoluene gas from leaking outside, influences to operate
Person's health is evenly arranged with through-hole on stirring blade 14, improves solution circulating rate, accelerates reaction, distills inside storehouse 3
Side wall on be evenly arranged with heat-conducting plate, accelerate the solution rate of heat addition, improve distillation speed, nozzle 28 is provided with seven groups, and phase
The distance between adjacent diversion pipe 7 is identical, accelerates the sprinkling of annex solution.
Operation principle：Before use, power on, in use, raw material is put into inside reaction warehouse 16, while annex solution is poured into
Add flow container 9 inside, annex solution is measured using graduation mark 29, open water pump 10, by add flow container 9 inside solution into
Row extracts, and is sprayed by nozzle 28, after liquid injection is completed, opens stirring motor 18, stirring blade 14 is driven to carry out
Rotation, is stirred solution, opens simultaneously secondary heater 15 and the temperature of the control reflection of refrigerator 20, improves reaction speed
Rate after reaction is completed, opens solenoid valve 6, and solution, by refrigeration storehouse 8, enters the interior of distillation storehouse 3 from 16 inside of reaction warehouse
Portion, by freeze storehouse 8 reduce solution temperature, promote precipitation generate, by waste port 24 by precipitate with for moisture arrange
Go out, after precipitation discharge, open primary heater 2 and electric rotating machine 25, the m-fluorotoluene solution of coarse extraction is distilled, is waved
Body of getting angry is discharged by delivery pipe 21, is absorbed the steam of m-fluorotoluene using ethyl alcohol storehouse 27.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of m-fluorotoluene synthesizer, including warehouse（5）, it is characterised in that：The warehouse（5）The bottom of side wall is provided with
Four groups of stabilizer blades（1）, the warehouse（5）The middle position of side is provided with addition flow container（9）, and add flow container（9）One end
Middle position is provided with graduation mark（29）, the addition flow container（9）The warehouse of top（5）On be provided with water pump（10）, and water
Pump（10）Output terminal pass through water pipe with addition flow container（9）Connection, the warehouse（5）The middle position at top is provided with charging
Mouthful（12）, the warehouse（5）Far from addition flow container（9）The middle position of side is provided with refrigerator（20）, and refrigerator
（20）The warehouse of top（5）On be provided with secondary heater（15）, the warehouse（5）Bottom is close to addition flow container（9）Side
It is provided with primary heater（2）, and warehouse（5）Bottom is far from addition flow container（9）Side be provided with waste port（24）, the storehouse
Body（5）Close to graduation mark（29）Middle position at the top of one end is provided with thermometer（26）, the warehouse（5）Internal top
It is provided with reaction warehouse（16）, and reaction warehouse（16）Internal top is provided with spray tube（11）, the water pump（10）Output terminal
Pass through water pipe and spray tube（11）Connection, the spray tube（11）Bottom nozzle is uniformly installed（28）, the reaction warehouse
（16）Side wall on be evenly arranged with the second heating plate（13）, the secondary heater（15）Output terminal and the second heating plate
（13）Connection, the reaction warehouse（16）The middle position of bottom is provided with stirring motor（18）, and stirring motor（18）It is defeated
Outlet runs through reaction warehouse（16）And extend to reaction warehouse（16）Inside, the stirring motor（18）Output terminal stirring is installed
Bar（17）, and stirring rod（17）Side wall on stirring blade is uniformly installed（14）, the warehouse（5）Internal middle position
It is provided with refrigeration storehouse（8）, and warehouse（5）Internal lower section is provided with distillation storehouse（3）, the reaction warehouse（16）The both sides pair of bottom
Title is provided with diversion pipe（7）, and diversion pipe（7）On be all provided with solenoid valve（6）, the diversion pipe（7）Far from reaction warehouse（16）
One end with distillation storehouse（3）Connection, the distillation storehouse（3）Side wall on be evenly arranged with the first heating plate（4）, described first adds
Hot device（2）Output terminal and the first heating plate（4）Connection, the warehouse（5）The middle position of bottom is provided with electric rotating machine
（25）, and electric rotating machine（25）Output terminal run through warehouse（5）And extend to distillation storehouse（3）Inside, the electric rotating machine
（25）Output terminal turntable is installed（23）, and turntable（23）Top fixed plate is uniformly installed（22）, the distillation storehouse（3）
The middle position at top is provided with exhaust pipe（19）, and exhaust pipe（19）Both sides be symmetrically arranged with delivery pipe（21）, it is described
Warehouse（5）Close to graduation mark（29）The middle position of one end is provided with ethyl alcohol storehouse（27）, the delivery pipe（21）Far from exhaust
Pipe（19）One end and ethyl alcohol storehouse（27）Connection.
2. a kind of m-fluorotoluene synthesizer according to claim 1, it is characterised in that：The stabilizer blade（1）The four of bottom
Rubber pad is all provided at angle, and the bottom of rubber pad is all provided with anti-skid chequer.
3. a kind of m-fluorotoluene synthesizer according to claim 1, it is characterised in that：The feed inlet（12）Top
It is provided with sealing cover.
4. a kind of m-fluorotoluene synthesizer according to claim 1, it is characterised in that：The stirring blade（14）It is upper equal
It is even to be provided with through-hole.
5. a kind of m-fluorotoluene synthesizer according to claim 1, it is characterised in that：The distillation storehouse（3）Internal
Heat-conducting plate is evenly arranged on side wall.
6. a kind of m-fluorotoluene synthesizer according to claim 1, it is characterised in that：The nozzle（28）It is provided with seven
Group, and adjacent guide pipe（7）The distance between it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155953.3A CN108246236A (en) | 2018-02-24 | 2018-02-24 | A kind of m-fluorotoluene synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155953.3A CN108246236A (en) | 2018-02-24 | 2018-02-24 | A kind of m-fluorotoluene synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246236A true CN108246236A (en) | 2018-07-06 |
Family
ID=62745118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155953.3A Withdrawn CN108246236A (en) | 2018-02-24 | 2018-02-24 | A kind of m-fluorotoluene synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246236A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933636A (en) * | 2021-03-04 | 2021-06-11 | 安徽金禾实业股份有限公司 | Scraper type sucrose-6-ester continuous production equipment and production process flow |
| CN112957760A (en) * | 2021-03-04 | 2021-06-15 | 安徽金禾实业股份有限公司 | Sucrose-6-ester uninterrupted preparation equipment and production process flow |
| CN113893566A (en) * | 2021-10-20 | 2022-01-07 | 杭州三隆新材料有限公司 | Preparation system and purification method of neopentyl glycol copolymer |
| CN114392710A (en) * | 2021-12-21 | 2022-04-26 | 九江富达实业有限公司 | Dye intermediate synthesizer with good environmental protection effect |
-
2018
- 2018-02-24 CN CN201810155953.3A patent/CN108246236A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933636A (en) * | 2021-03-04 | 2021-06-11 | 安徽金禾实业股份有限公司 | Scraper type sucrose-6-ester continuous production equipment and production process flow |
| CN112957760A (en) * | 2021-03-04 | 2021-06-15 | 安徽金禾实业股份有限公司 | Sucrose-6-ester uninterrupted preparation equipment and production process flow |
| CN112957760B (en) * | 2021-03-04 | 2022-05-10 | 安徽金禾实业股份有限公司 | Sucrose-6-ester uninterrupted preparation equipment and production process flow |
| CN113893566A (en) * | 2021-10-20 | 2022-01-07 | 杭州三隆新材料有限公司 | Preparation system and purification method of neopentyl glycol copolymer |
| CN113893566B (en) * | 2021-10-20 | 2023-01-06 | 杭州三隆新材料有限公司 | Preparation system and purification method of neopentyl glycol copolymer |
| CN114392710A (en) * | 2021-12-21 | 2022-04-26 | 九江富达实业有限公司 | Dye intermediate synthesizer with good environmental protection effect |
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| PB01 | Publication | ||
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Application publication date: 20180706 |