CN108786700A - A kind of chemosynthesis reaction kettle - Google Patents
A kind of chemosynthesis reaction kettle Download PDFInfo
- Publication number
- CN108786700A CN108786700A CN201810608002.7A CN201810608002A CN108786700A CN 108786700 A CN108786700 A CN 108786700A CN 201810608002 A CN201810608002 A CN 201810608002A CN 108786700 A CN108786700 A CN 108786700A
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- CN
- China
- Prior art keywords
- reaction kettle
- agitating shaft
- cross bar
- kettle body
- sides
- 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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- 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
- 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
-
- 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
- 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
- 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
- B01J2219/00058—Temperature measurement
-
- 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
-
- 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
- B01J2219/00067—Liquid level measurement
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of chemosynthesis reaction kettles, including reaction kettle body, shaft coupling, agitating shaft, material scraping plate and stirring sheet；The outer wall of reaction kettle body is equipped with snake pipe, reaction kettle body center of top is equipped with fire-proof motor, fire-proof motor connects drive shaft, drive shaft extends into reaction kettle body and connects agitating shaft by shaft coupling, agitating shaft bottom end is rotatably connected in the bearing block being arranged on reaction kettle body bottom wall, and reaction kettle body center of top both sides are equipped with pressure gauge, thermometer and relief valve；Agitating shaft axis body top both sides are equipped with first level cross bar, agitating shaft axis body lower part both sides are equipped with the second horizontal cross bar, the end of first level cross bar and the second horizontal cross bar is all connected with material scraping plate, on material scraping plate turbulator rod is equipped at intervals with along the direction of agitating shaft axis, agitating shaft both sides are staggeredly equipped with several stirring sheets, and agitating shaft bottom end connects arc-shaped stirring rod.Reasonable design of the present invention, it is safe to use, each component raw material can be mixed well, mixing effect is improved.
Description
Technical field
The invention belongs to chemical synthesis equipment technical fields, and in particular to a kind of chemosynthesis reaction kettle.
Background technology
With science and technology be constantly progressive, the required substance of the industries such as chemical industry and pharmacy be required in a kettle into
Row production, common reaction kettle promote the reaction speed in reaction kettle and effect in the reaction process for carrying out article, existing
A stirring special axis is arranged in some reaction kettles generally in tank body at axis, upper end and the electric machine assembly on tank body top is arranged
Connection, but stirred evenly in reaction kettle operational process, inside reaction kettle it is uneven, it is difficult to ensure that inner cavity material can carry out
Adequately reaction, and the material being bonded on madial wall can directly cannot be scraped in processing procedure, if closed
It is solid particulate matter at product, then is easy to deposit in the bottom of reaction kettle, can not achieve the comprehensive height of materials inside
Efficiency stirs.
Invention content
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of chemosynthesis reaction kettles, in solution
State the problem of being proposed in background technology.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The present invention provides a kind of chemosynthesis reaction kettle, including reaction kettle body, shaft coupling, agitating shaft, material scraping plate and stir
Mix piece；The snake pipe for reaction kettle body to be heated or cooled to spiral is provided on the lateral wall of the reaction kettle body, it is described
The outer sheath of snake pipe is equipped with the protective case made of insulated heat material, and the reaction kettle body center of top is equipped with explosion-proof
The output shaft of motor, the fire-proof motor is connected with drive shaft, and the drive shaft extends into inside reaction kettle body, and passes through
Shaft coupling is connected with agitating shaft, and the bottom end of the agitating shaft is rotatablely connected with the bearing block being arranged on reaction kettle body bottom wall
Interior, the center of top both sides of the reaction kettle body are equipped with pressure gauge, thermometer and relief valve, have relief tube on the relief valve,
It is connected to inside the relief tube and reaction kettle body, the bottom end of the pressure gauge and thermometer is stretched into reaction kettle body, and pressure
Table bottom end is equipped with pressure sensor, and the bottom end of thermometer is equipped with temperature sensor, be additionally provided on the reaction kettle body feed inlet and
Access hole, the access hole bottom are equipped with liquid level sensor；
The axis body top both sides of the agitating shaft are equipped with first level cross bar, and the axis body lower part both sides of the agitating shaft are equal
Equipped with the second horizontal cross bar, the first level cross bar is identical as the structure of the second horizontal cross bar and the end of the two is fixed connects
It is connected to material scraping plate, the madial wall that the material scraping plate is close to autoclave body is arranged, between the direction on the material scraping plate along agitating shaft axis
Several stirring sheets are staggeredly equipped with every the both sides equipped with turbulator rod, the agitating shaft, and all stirring sheets are located at described first
Between horizontal cross bar and the second horizontal cross bar, several material guide holes are evenly equipped in the stirring sheet, agitating shaft bottom end both sides are equal
It is connected with arc-shaped stirring rod, the circular arc of the stirring rod is arranged upward.
Preferably, the snake pipe is the pipeline for being passed through hot steam or condensed water.
Preferably, the left side upper inlet end of the snake pipe is communicated with inlet tube, is set on the tube body of the inlet tube
It is equipped with the first solenoid valve, the lower right-hand side outlet end of the snake pipe is communicated with outlet, is set on the tube body of the outlet
It is equipped with second solenoid valve.
Preferably, the material scraping plate is secured by bolts on the end of first level cross bar and the second horizontal cross bar, institute
It is rubber material to state material scraping plate.
Preferably, the bottom end of the reaction kettle body is equipped with controller, the control equipped with support leg, the support leg side
Device processed is equipped with display screen, and the temperature sensor, pressure sensor and liquid level sensor are electrically connected with display screen, described aobvious
Display screen is also electrically connected with the controller, and the controller is by the institute measured by temperature sensor, pressure sensor and liquid level sensor
It states and is transferred to the display screen and shows, the controller is also electrically connected with fire-proof motor.
Preferably, the bottom of the reaction kettle body is equipped with discharge port.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention provides a kind of chemosynthesis reaction kettle, and design is closed
Reason, improves mixing effect, and the axis body top and the bottom both sides of agitating shaft are equipped with first level cross bar and the second horizontal cross bar, and first
The end of horizontal cross bar and the second horizontal cross bar has been fixedly connected with material scraping plate, and material scraping plate is close to the madial wall setting of autoclave body,
The material being adhered on inner wall can be scraped, avoid adhere on inner wall material reaction it is insufficient, along stirring on material scraping plate
The direction for mixing axis axle center is equipped at intervals with turbulator rod, the both sides of the agitating shaft where between first level cross bar and the second horizontal cross bar
Several stirring sheets are staggeredly equipped with, several material guide holes is evenly equipped in stirring sheet, to increase the collision opportunity of storeroom, can realize
Horizontal direction significantly stirs so that more fully, uniformly, agitating shaft bottom end both sides are respectively connected with arc-shaped stirring for stirring
Bar effectively prevents material and is deposited on reaction kettle body bottom, be provided on the lateral wall of reaction kettle body spiral for heat or
The snake pipe of cooling reaction kettle body is passed through heating steam and heats up, while can also when needing heating in reaction kettle body
For in emergency circumstances, water filling cooling being carried out to reaction kettle.In addition, passing through temperature sensor, pressure sensor and level sensing
The temperature, pressure and liquid level of reaction kettle body materials inside can be transmitted to controller by device, then will after controller analysis
Presentation of information is in display screen, by carrying out parameter setting adjusting on display screen, when temperature is higher than setting value, and controller control
The unlatching of the first solenoid valve is made, water filling is carried out into snake pipe and is persistently cooled, the setting of liquid level sensor can be effective
The situation that liquid level is excessively high is avoided, when the pressure inside autoclave body is more than setting value, controller controls in pressure release valve regulation autoclave body
Air pressure, when air pressure is excessively high is more than predetermined value, air pressure jacks up relief valve reduces the air pressure in autoclave body in time, avoids security risk.This
Invention reasonable design, it is safe to use, each component raw material can be mixed well, is stirred evenly, mixing effect is improved.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of dimensional structure diagram of chemosynthesis reaction kettle provided in an embodiment of the present invention；
Fig. 2 is the amplification assumption diagram inside reaction kettle body in Fig. 1；
Fig. 3 is temperature sensor, pressure sensor and liquid level sensor operating diagram in Fig. 1；
Reference sign：1, reaction kettle body；2, snake pipe；3, protective case；4, fire-proof motor；5, drive shaft；6,
Shaft coupling；7, agitating shaft；8, bearing block；9, pressure gauge；10, thermometer；11, relief valve；12, feed inlet；13, access hole；14,
First level cross bar；15, the second horizontal cross bar；16, material scraping plate；17, turbulator rod；18, stirring sheet；19, material guide hole；20, it stirs
Bar；21, inlet tube；22, outlet；23, support leg；24, display screen；25, discharge port.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention 1-3, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, an embodiment of the present invention provides a kind of chemosynthesis reaction kettles, including reaction kettle body 1, shaft coupling
6, agitating shaft 7, material scraping plate 16 and stirring sheet 18；Be provided on the lateral wall of reaction kettle body 1 spiral it is anti-for being heated or cooled
The snake pipe 2 of autoclave body 1, the outer sheath of snake pipe 2 is answered to be equipped with the protective case 3 made of insulated heat material, reaction kettle body 1
Center of top is equipped with fire-proof motor 4, and the output shaft of fire-proof motor 4 is connected with drive shaft 5, and drive shaft 5 extends into reaction
Inside autoclave body 1, and agitating shaft 7 is connected with by shaft coupling 6, the bottom end of agitating shaft 7, which is rotatablely connected with, to be arranged in reaction kettle
In bearing block 8 on 1 bottom wall of body, the center of top both sides of reaction kettle body 1 are equipped with pressure gauge 9, thermometer 10 and relief valve 11, let out
It is connected with relief tube in pressure valve 11, relief tube and 1 inside of reaction kettle body are connected to, and pressure gauge 9 and thermometer 10 stretch into reaction
In autoclave body 1, and the bottom end of pressure gauge 9 is equipped with pressure sensor, and the bottom end of thermometer 10 is equipped with temperature sensor, reaction kettle body 1
On be additionally provided with feed inlet 12 and access hole 13,13 bottom of access hole is equipped with liquid level sensor；
The axis body top both sides of agitating shaft 7 are equipped with first level cross bar 14, and the axis body lower part both sides of agitating shaft 7 are equipped with
Second horizontal cross bar 15, first level cross bar 14 is identical as the structure of the second horizontal cross bar 15 and the end of the two is fixedly connected with
There are material scraping plate 16, material scraping plate 16 to be close to the madial wall setting of autoclave body, set along the direction interval of 7 axis of agitating shaft on material scraping plate 16
There is turbulator rod 17, the both sides of agitating shaft 7 are staggeredly equipped with several stirring sheets 18, and all stirring sheets 18 are located at first level cross
Between bar 14 and the second horizontal cross bar 15, several material guide holes 19 are evenly equipped in stirring sheet 16,7 bottom end both sides of agitating shaft are respectively connected with
Arc-shaped stirring rod 20, the circular arc of stirring rod 20 are arranged upward.
The present invention also has following features：Snake pipe 2 is the pipeline for being passed through hot steam or condensed water, serpentine configuration
Be conducive to that area is heated or cooled, improve heating cooling effect.The left side upper inlet end of snake pipe 2 is communicated with entrance
Pipe 21 is provided with the first solenoid valve on the tube body of inlet tube 21, and the lower right-hand side outlet end of snake pipe 2 is communicated with outlet
22, second solenoid valve is provided on the tube body of outlet 22.Material scraping plate 16 is secured by bolts in first level cross bar 14 and
On the end of two horizontal cross bars 15, material scraping plate 16 is rubber material.The bottom end of reaction kettle body 1 is equipped with support leg 23, support leg
23 sides are equipped with controller, and controller is equipped with display screen 24, as shown in figure 3, temperature sensor, pressure sensor and liquid level pass
And the electrical connection of display screen 24, display screen 24 is also electrically connected with the controller sensor, and controller is by temperature sensor, pressure sensor
Display screen is transferred to the data measured by liquid level sensor to show, controller is also electrically connected with fire-proof motor 4.Reaction kettle body 1
Bottom be equipped with discharge port 25.
The present invention provides a kind of chemosynthesis reaction kettle, reasonable design, improves mixing effect, above and below the axis body of agitating shaft
Portion both sides are equipped with first level cross bar and the second horizontal cross bar, and first level cross bar and the end of the second horizontal cross bar are solid
Surely it is connected with material scraping plate, material scraping plate is close to the madial wall setting of autoclave body, can be scraped the material being adhered on inner wall, avoid
The reaction for adhering to material on inner wall is insufficient, and turbulator rod, the first water are equipped at intervals with along the direction in agitating shaft axle center on material scraping plate
The both sides of agitating shaft where between flat cross bar and the second horizontal cross bar are staggeredly equipped with several stirring sheets, if being evenly equipped in stirring sheet
Dry material guide hole can realize that horizontal direction significantly stirs to increase the collision opportunity of storeroom so that stirring is more filled
Divide, uniformly, agitating shaft bottom end both sides are respectively connected with arc-shaped stirring rod, effectively prevent material and are deposited on reaction kettle body bottom
Portion is provided with the snake pipe for reaction kettle body to be heated or cooled to spiral on the lateral wall of reaction kettle body, works as reaction kettle body
When inside needing heating, it is passed through heating steam and heats up, while can be used in emergency circumstances, water filling drop is carried out to reaction kettle
Temperature.In addition, can be by the temperature of reaction kettle body materials inside, pressure by temperature sensor, pressure sensor and liquid level sensor
Power and liquid level are transmitted to controller, by presentation of information in display screen after then controller is analyzed, by being carried out on display screen
Parameter setting is adjusted, and when temperature is higher than setting value, controller controls the first solenoid valve and opens, and is carried out into snake pipe
Water filling persistently cools, the situation that the setting of liquid level sensor can effectively avoid liquid level excessively high, the pressure inside autoclave body
When power is more than setting value, controller controls the air pressure in pressure release valve regulation autoclave body, the air pressure top when air pressure is excessively high is more than predetermined value
Play relief valve reduces the air pressure in autoclave body in time, avoids security risk.Reasonable design of the present invention, it is safe to use, it can mix well
Each component raw material, stirs evenly, and improves mixing effect.
It should be noted that controller model HHN05S used in the embodiment of the present invention, certain people in the art
Member can also replace with the controller of other models according to its actual conditions, and the embodiment of the present invention is merely illustrative.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of chemosynthesis reaction kettle, which is characterized in that including reaction kettle body (1), shaft coupling (6), agitating shaft (7), scraper
Plate (16) and stirring sheet (18)；Be provided on the lateral wall of the reaction kettle body (1) spiral for reaction kettle to be heated or cooled
The outer sheath of the snake pipe (2) of body (1), the snake pipe (2) is equipped with the protective case made of insulated heat material (3),
Reaction kettle body (1) center of top is equipped with fire-proof motor (4), and the output shaft of the fire-proof motor (4) is connected with driving and turns
Axis (5), the drive shaft (5) extends into reaction kettle body (1) inside, and is connected with agitating shaft (7), institute by shaft coupling (6)
The bottom end for stating agitating shaft (7) is rotatably coupled in the bearing block (8) being set on reaction kettle body (1) bottom wall, the reaction
The top of autoclave body (1) is equipped with pressure gauge (9), thermometer (10) and relief valve (11), and pressure release is connected on the relief valve (11)
It is connected to inside pipe, the relief tube and reaction kettle body (1), reaction is stretched into the bottom end of the pressure gauge (9) and thermometer (10)
In autoclave body (1), and pressure gauge (9) bottom end is equipped with pressure sensor, and the bottom end of thermometer (10) is equipped with temperature sensor, described anti-
It answers and is additionally provided with feed inlet (12) and access hole (13) on autoclave body (1), access hole (13) bottom is equipped with liquid level sensor；
The axis body top both sides of the agitating shaft (7) are equipped with first level cross bar (14), the axis body lower part of the agitating shaft (7)
Both sides are equipped with the second horizontal cross bar (15), the first level cross bar (14) it is identical as the structure of the second horizontal cross bar (15) and
The end of the two has been fixedly connected with material scraping plate (16), and the material scraping plate (16) is close to the madial wall setting of autoclave body, the scraper
It is equipped at intervals with turbulator rod (17) along the direction of agitating shaft (7) axis on plate (16), the both sides of the agitating shaft (7) are staggered
There are several stirring sheets (18), and all stirring sheets (18) are located at the first level cross bar (14) and the second horizontal cross bar (15)
Between, several material guide holes (19) are evenly equipped on the stirring sheet (16), agitating shaft (7) the bottom end both sides are respectively connected with arc-shaped
Stirring rod (20), the circular arc of the stirring rod (20) is arranged upward.
2. a kind of chemosynthesis reaction kettle as described in claim 1, which is characterized in that the snake pipe (2) is for leading to
Enter the pipeline of hot steam or condensed water.
3. a kind of chemosynthesis reaction kettle as described in claim 1, which is characterized in that on the left side of the snake pipe (2)
Square input end is communicated with inlet tube (21), and the first solenoid valve, the snake pipe are provided on the tube body of the inlet tube (21)
(2) lower right-hand side outlet end is communicated with outlet (22), and second solenoid valve is provided on the tube body of the outlet (22).
4. a kind of chemosynthesis reaction kettle as described in claim 1, which is characterized in that the material scraping plate (16) is solid by bolt
Due on the end of first level cross bar (14) and the second horizontal cross bar (15), the material scraping plate (16) is rubber material.
5. a kind of chemosynthesis reaction kettle as described in claim 1, which is characterized in that the bottom end of the reaction kettle body (1) is set
Equipped with support leg (23), support leg (23) side is equipped with controller, and the controller is equipped with display screen (24), the temperature
It spends sensor, pressure sensor and liquid level sensor to be electrically connected with display screen (24), the display screen (24) is gone back and controller
Data measured by temperature sensor, pressure sensor and liquid level sensor are transferred to described aobvious by electrical connection, the controller
Display screen (24) shows that the controller is also electrically connected with fire-proof motor (4).
6. a kind of chemosynthesis reaction kettle as described in claim 1, which is characterized in that the bottom of the reaction kettle body (1) is set
There is discharge port (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608002.7A CN108786700A (en) | 2018-06-13 | 2018-06-13 | A kind of chemosynthesis reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608002.7A CN108786700A (en) | 2018-06-13 | 2018-06-13 | A kind of chemosynthesis reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108786700A true CN108786700A (en) | 2018-11-13 |
Family
ID=64085777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810608002.7A Pending CN108786700A (en) | 2018-06-13 | 2018-06-13 | A kind of chemosynthesis reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108786700A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270294A (en) * | 2019-07-27 | 2019-09-24 | 黎兴文 | A kind of reaction kettle for fine chemistry industry production |
| CN110305060A (en) * | 2019-07-22 | 2019-10-08 | 潍坊新绿化工有限公司 | A kind of 2- chloro-5-trichloromethylpyridine rectification and purification method and device |
| CN111686674A (en) * | 2020-07-15 | 2020-09-22 | 清远市番亿聚氨酯有限公司 | Reaction kettle |
| CN111905677A (en) * | 2020-07-29 | 2020-11-10 | 安庆泽远化工有限公司 | Production method of polycarboxylic acid high-performance water reducing agent for concrete pipe pile |
| CN113244864A (en) * | 2021-04-26 | 2021-08-13 | 花芳 | Slow exhaust device |
| CN114053976A (en) * | 2020-08-04 | 2022-02-18 | 欧佩德伺服电机节能系统有限公司 | Working steps of reaction kettle for preparing glyphosate |
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| CN205761144U (en) * | 2016-05-26 | 2016-12-07 | 江西东鹏新材料有限责任公司 | A kind of cesium alum conversion reaction still |
| CN108079928A (en) * | 2017-12-28 | 2018-05-29 | 安徽理工大学 | A kind of chemical reaction kettle of highly effective and safe |
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2018
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| CN204234088U (en) * | 2014-11-19 | 2015-04-01 | 济宁阳光化学有限公司 | A kind of beta naphthal sulfonating reaction still |
| CN204768715U (en) * | 2015-07-03 | 2015-11-18 | 宁波大学 | Chemical industry distillation plant |
| CN205761144U (en) * | 2016-05-26 | 2016-12-07 | 江西东鹏新材料有限责任公司 | A kind of cesium alum conversion reaction still |
| CN108079928A (en) * | 2017-12-28 | 2018-05-29 | 安徽理工大学 | A kind of chemical reaction kettle of highly effective and safe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305060A (en) * | 2019-07-22 | 2019-10-08 | 潍坊新绿化工有限公司 | A kind of 2- chloro-5-trichloromethylpyridine rectification and purification method and device |
| CN110270294A (en) * | 2019-07-27 | 2019-09-24 | 黎兴文 | A kind of reaction kettle for fine chemistry industry production |
| CN111686674A (en) * | 2020-07-15 | 2020-09-22 | 清远市番亿聚氨酯有限公司 | Reaction kettle |
| CN111905677A (en) * | 2020-07-29 | 2020-11-10 | 安庆泽远化工有限公司 | Production method of polycarboxylic acid high-performance water reducing agent for concrete pipe pile |
| CN114053976A (en) * | 2020-08-04 | 2022-02-18 | 欧佩德伺服电机节能系统有限公司 | Working steps of reaction kettle for preparing glyphosate |
| CN113244864A (en) * | 2021-04-26 | 2021-08-13 | 花芳 | Slow exhaust device |
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Application publication date: 20181113 |