CN108079928A - A kind of chemical reaction kettle of highly effective and safe - Google Patents

A kind of chemical reaction kettle of highly effective and safe Download PDF

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Publication number
CN108079928A
CN108079928A CN201711456797.6A CN201711456797A CN108079928A CN 108079928 A CN108079928 A CN 108079928A CN 201711456797 A CN201711456797 A CN 201711456797A CN 108079928 A CN108079928 A CN 108079928A
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CN
China
Prior art keywords
autoclave body
controller
agitating
agitating shaft
cooling coil
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
Application number
CN201711456797.6A
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Chinese (zh)
Inventor
刘上豪
张斌
徐启铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
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Anhui University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201711456797.6A priority Critical patent/CN108079928A/en
Publication of CN108079928A publication Critical patent/CN108079928A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00054Controlling or regulating the heat exchange system
    • B01J2219/00056Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058Temperature measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00054Controlling or regulating the heat exchange system
    • B01J2219/00056Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00067Liquid level measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00092Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18Details relating to the spatial orientation of the reactor
    • B01J2219/185Details relating to the spatial orientation of the reactor vertical

Abstract

The invention discloses a kind of chemical reaction kettle of highly effective and safe, including autoclave body, fire-proof motor, agitating device, cooling coil, water tank and controller;Autoclave body top is equipped with kettle cover, kettle cover is equipped with air gauge, relief valve and feed inlet, fire-proof motor and retarder are equipped at the top of autoclave body, agitating device includes fixing axle, main agitating shaft, auxiliary agitating shaft, main agitating vane, auxiliary agitating vane and arc agitating paddle, for to material stirring in autoclave body, cooling coil is equipped between autoclave body and liner, water tank is equipped on the outside of autoclave body left end, water tank is connected by water inlet pipe with cooling coil, control cabinet is equipped on front side of autoclave body bottom, control cabinet is equipped with controller and display screen, controller and suction pump, fire-proof motor, temperature inductor, level sensor and relief valve electrical connection.The uniformity of the invention for effectively promoting stirring by controller to control temperature inductor and relief valve, adjusts the in vivo temperature and pressure of kettle, avoids security risk, raising security is easy to use, beneficial to popularization.

Description

A kind of chemical reaction kettle of highly effective and safe
Technical field
The invention belongs to technical field of chemical, and in particular to a kind of chemical reaction kettle of highly effective and safe.
Background technology
In chemical industry, reaction kettle is one of indispensable equipment.It mainly drives agitating shaft by motor Carrying out reaction stirred makes it fully react to obtain required substance, and with the continuous development of chemical field, people are to chemical industry The production finished product of product and the precision of chemical products all improve higher requirement, and corresponding people set important in chemical reaction Standby reaction kettle also proposed higher requirement, and after currently used reaction kettle has reacted, reaction kettle also has larger temperature, It is dangerous very big the reason is that, if Fast exothermic reaction cooling is generated to reaction kettle cannot be synchronous, form heat accumulation and cause Material local heating decomposes, and forms material fast reaction and generates and largely endangers gas generation explosion accident.In order to accelerate to react Speed, simple agitating device can be generally set in reaction kettle but in face of material it is more in the case of agitating device simultaneously Cannot play good effect, and do not allow also in the in vivo solid material of kettle sometimes it is broken, more so that being stirred to react Efficiency reduces, while modern chemical reaction can generally generate more gas, these gases can cause the in vivo air pressure liter of kettle Height causes security incident, in addition, in the chemical substance reaction in reaction kettle, it is insufficient contact, final reaction effect can be influenced Fruit.
The content of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of chemical reaction kettle of highly effective and safe, with Solve the problems mentioned above in the background art.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
The present invention provides a kind of chemical reaction kettle of highly effective and safe, including autoclave body, liner, fire-proof motor, agitating device, Shaft coupling, temperature inductor, level sensor, cooling coil, water tank, controller and display screen;
The autoclave body is internally provided with liner, and the bottom of the liner is equipped with bearing block, and the top of the autoclave body is equipped with kettle Lid, the kettle cover are equipped with air gauge, relief tube and relief valve, and the relief tube inside autoclave body with connecting, the kettle of the autoclave body It covers and is additionally provided with feed inlet and access hole, the top of the autoclave body is equipped with the retarder with the output axis connection of fire-proof motor, institute Stating agitating device includes fixing axle, main agitating shaft, auxiliary agitating shaft, main agitating vane, auxiliary agitating vane and arc agitating paddle, is used for Autoclave body materials inside is stirred, the main agitating shaft is connected by shaft coupling with retarder, and extends into the inside of autoclave body, The bottom of the main agitating shaft is rotatably connected on the bearing block, and the main agitating shaft is equipped with horizontal fixing axle, institute It states main agitating shaft in autoclave body and temperature inductor and level sensor is installed from top to bottom, master is laid on the main agitating shaft Agitating vane, the main agitating shaft go out close to autoclave body bottom equipped with arc agitating vane, and the both ends of the fixing axle are equipped with auxiliary stir Axis is mixed, the auxiliary agitating shaft is equipped with auxiliary agitating vane, and the main agitating vane and auxiliary agitating vane are staggered;
Cooling coil is equipped between the autoclave body and liner, is equipped with water tank on the outside of the left end of the autoclave body, the water tank leads to The water inlet for crossing water inlet pipe and cooling coil connects, and the top of the water tank is equipped with suction pump, the right end outside of the autoclave body Equipped with storage tank, the storage tank goes out connection by the water outlet of outlet pipe and cooling coil, and the bottom of the autoclave body is equipped with supporting leg, institute The bottom for stating autoclave body is additionally provided with discharge port, and the front side of the autoclave body bottom is equipped with control cabinet, and the control cabinet is equipped with controller And display screen, the controller are electrically connected with suction pump, fire-proof motor, temperature inductor, level sensor, air gauge and relief valve It connects.
Preferably, it is additionally provided with to fix the supporting rack of fire-proof motor and retarder above the autoclave body.
Preferably, the first control valve and the second control valve, first control are respectively equipped on the water inlet pipe and outlet pipe Valve processed and the second control valve are electrically connected with the controller.
Preferably, the cooling coil is in autoclave body and liner serpentine configuration in spiral shape.
Preferably, the discharge port is equipped with third control valve, and the third control valve is electrically connected with the controller.
Compared with prior art, the beneficial effects of the invention are as follows:The agitating device that autoclave body of the present invention is internally provided with includes solid Dead axle, main agitating shaft, auxiliary agitating shaft, main agitating vane, auxiliary agitating vane and arc agitating paddle, fire-proof motor is by subtracting retarder Agitating device work is driven, autoclave body materials inside is stirred, main agitating vane and auxiliary agitating vane are staggered so that stir It is more abundant to the stirring of industrial chemicals to mix device, is effectively promoted and is stirred efficiency and the uniformity, arc agitating paddle is arranged on liner Bottom, can effectively prevent material from packing phenomenon occurs in the bottom of liner, main agitating shaft is equipped with temperature sense from top to bottom Device and level sensor are answered, temperature inductor, level sensor and air gauge are electrically connected with the controller, and are shown in display screen On curtain, when temperature is higher than setting value, controller controls the first control valve to open, and draw water pump work, and the water of water tank flows into Persistently cooled processing in cooling coil between autoclave body and liner, and the setting of liquid level sensor can be avoided effectively During hypertonia inside autoclave body, the air pressure in pressure release valve regulation autoclave body is controlled by controller for liquid level excessively high situation, when Air pressure it is excessively high be more than predetermined value when air pressure jack up relief valve reduce the in vivo air pressure of kettle in time, avoid security risk, the present invention stirs Mixing device, effectively promotion is stirred efficiency and the uniformity, reaction effect in autoclave body is promoted, by controller to controlling temperature Inductor and relief valve adjust the in vivo temperature and pressure of kettle, avoid security risk, improve security, easy to use, beneficial to pushing away Extensively.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing 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 Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of dimensional structure diagram of the chemical reaction kettle of highly effective and safe provided in an embodiment of the present invention.
Reference sign:1st, autoclave body;2nd, liner;3rd, bearing block;4th, air gauge;5th, relief valve;6th, feed inlet 6;7th, examine Repair mouth;8th, fire-proof motor;9th, retarder;10th, fixing axle;11st, main agitating shaft;12nd, auxiliary agitating shaft;13rd, main agitating vane;14、 Auxiliary agitating vane;15th, arc agitating paddle;16th, shaft coupling;17th, temperature inductor;18th, level sensor;19th, cooling coil; 20th, water tank;21st, water inlet pipe, 22, suction pump;23rd, storage tank;24th, outlet pipe;25th, supporting leg;26th, controller;27th, display screen;28、 Discharge port.
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 belongs to the scope of protection of the invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of chemical reaction kettle of highly effective and safe, including autoclave body 1, liner 2, Fire-proof motor 8, agitating device, shaft coupling 16, cooling coil 19, water tank 20, temperature inductor 17, level sensor 18, control Device 26 and display screen 27;
Autoclave body 1 is internally provided with liner 2, and the bottom of liner 2 is equipped with bearing block 3, and the top of autoclave body 1 is equipped with kettle cover, kettle cover Air gauge 4, relief tube and relief valve 5 are equipped with, relief tube is connected with 1 inside of autoclave body, and feed inlet is additionally provided on the kettle cover of autoclave body 1 6 and access hole 7, the top of autoclave body 1 is equipped with the retarder 9 with the output axis connection of fire-proof motor 8, and agitating device includes fixing axle 10th, main agitating shaft 11, auxiliary agitating shaft 12, main agitating vane 13, auxiliary agitating vane 14 and arc agitating paddle 15, for in autoclave body Portion's material is stirred, and main agitating shaft 11 is connected by shaft coupling 16 with retarder 9, and extends into the inside of autoclave body 1, main stirring The bottom of axis 11 is rotatably connected on bearing block 3, is effectively reduced and the violent of agitating device occurs during stirring Shaking phenomenon, main agitating shaft 11 are equipped with horizontal fixing axle 10, and main agitating shaft 11 is equipped with temperature sense from top to bottom in autoclave body 1 Device 17 and level sensor 18 are answered, main agitating vane 13 is laid on main agitating shaft 11, main agitating shaft 11 is close to 1 bottom of autoclave body Go out to be equipped with arc agitating vane 15, the arc agitating vane 15 of bottom prevents bottoms material incomplete mixing, the both ends of fixing axle 10 Equipped with auxiliary agitating shaft 12, auxiliary agitating shaft 12 is equipped with auxiliary agitating vane 14, and main agitating vane 13 and auxiliary agitating vane 14 are staggeredly set It puts, effective promoted is stirred efficiency and the uniformity;
Cooling coil 19 is equipped between autoclave body 1 and liner 2, is equipped with water tank 20 on the outside of the left end of autoclave body 1, water tank 20 by into Water pipe 21 is connected with the water inlet of cooling coil 19, and the top of water tank 20 is equipped with suction pump 22, is equipped on the outside of the right end of autoclave body 1 Storage tank 23, storage tank 23 go out to be connected by outlet pipe 24 with the water outlet of cooling coil 19, and the bottom of autoclave body 1 is equipped with supporting leg 25, kettle The bottom of body 1 is additionally provided with discharge port 28, and the front side of 1 bottom of autoclave body is equipped with control cabinet, and control cabinet is equipped with controller 26 and display Screen 27, controller 26 and suction pump 22, fire-proof motor 8, temperature inductor 17, level sensor 18, air gauge 9 and relief valve 5 Electrical connection by 26 temperature controllable inductor 17 of controller and relief valve 5, adjusts the temperature and pressure in autoclave body 1, avoids pacifying Full hidden danger improves security.
The present invention also has following features:
Wherein, 1 top of autoclave body is additionally provided with to fix the supporting rack of fire-proof motor 8 and retarder 9, is used to support fixed anti- The first control valve and the second control valve, the first control are respectively equipped on quick-fried motor 8 and retarder 9, water inlet pipe 21 and outlet pipe 24 Valve and the second control valve are electrically connected with controller 26, cooling coil 19 in autoclave body 1 and liner 2 serpentine configuration in spiral shape, Serpentine configuration be conducive to increase film-cooled heat, improve cooling effect, discharge port 27 be equipped with third control valve, third control valve with Controller 26 is electrically connected.
The agitating device that autoclave body of the present invention is internally provided with include fixing axle, main agitating shaft, auxiliary agitating shaft, main agitating vane, Auxiliary agitating vane and arc agitating paddle, fire-proof motor by subtract retarder drive agitating device work, to autoclave body materials inside into Row stirring, main agitating vane and auxiliary agitating vane are staggered so that agitating device is more abundant to the stirring of industrial chemicals, effectively Promotion is stirred efficiency and the uniformity, and arc agitating paddle is arranged on the bottom of liner, can effectively prevent material at the bottom of liner Packing phenomenon occurs for portion, and main agitating shaft is equipped with temperature inductor and level sensor, temperature inductor, liquid level sense from top to bottom Device and air gauge is answered to be electrically connected with the controller, and is shown on the display screen, when temperature is higher than setting value, controller The first control valve is controlled to open, draw water pump work, is continued in the cooling coil between the water inflow autoclave body and liner of water tank Cool processing, the situation that the setting of liquid level sensor can effectively avoid liquid level excessively high, the pressure mistake inside autoclave body Gao Shi, by controller control pressure release valve regulation autoclave body in air pressure, when air pressure it is excessively high be more than predetermined value when air pressure jack up pressure release Valve reduces the in vivo air pressure of kettle in time, avoids security risk, and agitating device of the present invention, which is effectively promoted, is stirred efficiency and Evenness promotes reaction effect in autoclave body, by controller to control temperature inductor and relief valve, adjust the in vivo temperature of kettle and Pressure avoids security risk, improves security, easy to use, beneficial to popularization.
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 scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these modification and variations.

Claims (5)

1. the chemical reaction kettle of a kind of highly effective and safe, which is characterized in that including including autoclave body (1), liner (2), fire-proof motor (8), agitating device, shaft coupling (16), temperature inductor (17), level sensor (18), cooling coil (19), water tank (20), Controller (26) and display screen (27);
The autoclave body (1) is internally provided with liner (2), and the bottom of the liner (2) is equipped with bearing block (3), the autoclave body (1) Top is equipped with kettle cover, and the kettle cover is equipped with air gauge (4), relief tube and relief valve (5), and the relief tube is interior with autoclave body (1) Portion connects, and is additionally provided with feed inlet (6) and access hole (7) on the kettle cover of the autoclave body (1), the top of the autoclave body (1) equipped with The retarder (9) of the output axis connection of fire-proof motor (8), the agitating device include fixing axle (10), main agitating shaft (11), auxiliary Agitating shaft (12), main agitating vane (13), auxiliary agitating vane (14) and arc agitating paddle (15), the main agitating shaft (11) pass through Shaft coupling (16) is connected with retarder (9), and extends into the inside of autoclave body (1), and the bottom of the main agitating shaft (11) is rotatable It is connected on the bearing block (3), the main agitating shaft (11) is equipped with horizontal fixing axle (10), is led in the autoclave body (1) Agitating shaft (11) is equipped with temperature inductor (17) and level sensor (18) from top to bottom, is evenly distributed on the main agitating shaft (11) Equipped with main agitating vane (13), the main agitating shaft (11) goes out close to autoclave body (1) bottom equipped with arc agitating vane (15), described The both ends of fixing axle (10) are equipped with auxiliary agitating shaft (12), and the auxiliary agitating shaft (12) is equipped with auxiliary agitating vane (14), the master Agitating vane (13) and auxiliary agitating vane (14) are staggered;
Cooling coil (19) is equipped between the autoclave body (1) and liner (2), water tank is equipped on the outside of the left end of the autoclave body (1) (20), the water tank (20) is connected by water inlet pipe (21) with the water inlet of cooling coil (19), the top of the water tank (20) Portion is equipped with suction pump (22), is equipped with storage tank (23) on the outside of the right end of the autoclave body (1), the storage tank (23) passes through outlet pipe (24) Go out to be connected with the water outlet of cooling coil (19), the bottom of the autoclave body (1) is equipped with supporting leg (25), the bottom of the autoclave body (1) Be additionally provided with discharge port (28), the front side of autoclave body (1) bottom is equipped with control cabinet, the control cabinet be equipped with controller (26) and Display screen (27), the controller (26) and suction pump (22), fire-proof motor (8), temperature inductor (17), level sensor (18), air gauge (9) and relief valve (5) electrical connection.
2. the chemical reaction kettle of a kind of highly effective and safe as described in claim 1, which is characterized in that above the autoclave body (1) also Equipped with for fixing the supporting rack of fire-proof motor (8) and retarder (9).
3. the chemical reaction kettle of a kind of highly effective and safe as described in claim 1, which is characterized in that the water inlet pipe (21) and go out It is respectively equipped with the first control valve and the second control valve on water pipe (24), first control valve and the second control valve are and controller (26) it is electrically connected.
4. the chemical reaction kettle of a kind of highly effective and safe as described in claim 1, which is characterized in that the cooling coil (19) exists Autoclave body (1) and liner (2) serpentine configuration in spiral shape.
5. the chemical reaction kettle of a kind of highly effective and safe as described in claim 1, which is characterized in that set on the discharge port (28) There is third control valve, the third control valve is electrically connected with controller (26).
CN201711456797.6A 2017-12-28 2017-12-28 A kind of chemical reaction kettle of highly effective and safe Pending CN108079928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711456797.6A CN108079928A (en) 2017-12-28 2017-12-28 A kind of chemical reaction kettle of highly effective and safe

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Application Number Priority Date Filing Date Title
CN201711456797.6A CN108079928A (en) 2017-12-28 2017-12-28 A kind of chemical reaction kettle of highly effective and safe

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786700A (en) * 2018-06-13 2018-11-13 运城学院 A kind of chemosynthesis reaction kettle
CN109289720A (en) * 2018-09-06 2019-02-01 昆山市富乐化工有限公司 Security system in etching acid process
CN110898789A (en) * 2019-12-26 2020-03-24 浙江荣舟海洋产业股份有限公司 High-protein safe hydrolysis device and preparation method
CN111393610A (en) * 2020-03-26 2020-07-10 浙江新诺高分子材料有限公司 Preparation method of fluorine-silicon modified waterborne polyurethane resin
CN111410903A (en) * 2020-03-26 2020-07-14 浙江新诺高分子材料有限公司 Preparation method of easy-to-clean antifouling water-based automobile leather treating agent
CN112936634A (en) * 2021-02-02 2021-06-11 新沂市星辰新材料科技有限公司 Dispersion and homogenization equipment for preparing PVC (polyvinyl chloride) terminator and working method thereof
CN113083181A (en) * 2021-04-06 2021-07-09 宝钛华神钛业有限公司 Accurate temperature control device for titanium sponge reduction

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US20050054507A1 (en) * 1996-10-15 2005-03-10 Cornay Paul J. Concentric tubular centrifuge
CN205182725U (en) * 2015-11-18 2016-04-27 四川棋达科技有限公司 Novel high -efficient chemical industry reation kettle
CN206139175U (en) * 2016-09-22 2017-05-03 南通万顺化工科技有限公司 Polyurethane reation kettle
CN206304739U (en) * 2016-12-20 2017-07-07 超然(福建)新材料科技有限公司 Urethane resin stirring and synthesizing device
CN107469758A (en) * 2017-10-13 2017-12-15 沈群华 A kind of quick chemical reaction process units

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Publication number Priority date Publication date Assignee Title
US20050054507A1 (en) * 1996-10-15 2005-03-10 Cornay Paul J. Concentric tubular centrifuge
CN205182725U (en) * 2015-11-18 2016-04-27 四川棋达科技有限公司 Novel high -efficient chemical industry reation kettle
CN206139175U (en) * 2016-09-22 2017-05-03 南通万顺化工科技有限公司 Polyurethane reation kettle
CN206304739U (en) * 2016-12-20 2017-07-07 超然(福建)新材料科技有限公司 Urethane resin stirring and synthesizing device
CN107469758A (en) * 2017-10-13 2017-12-15 沈群华 A kind of quick chemical reaction process units

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786700A (en) * 2018-06-13 2018-11-13 运城学院 A kind of chemosynthesis reaction kettle
CN109289720A (en) * 2018-09-06 2019-02-01 昆山市富乐化工有限公司 Security system in etching acid process
CN110898789A (en) * 2019-12-26 2020-03-24 浙江荣舟海洋产业股份有限公司 High-protein safe hydrolysis device and preparation method
CN111393610A (en) * 2020-03-26 2020-07-10 浙江新诺高分子材料有限公司 Preparation method of fluorine-silicon modified waterborne polyurethane resin
CN111410903A (en) * 2020-03-26 2020-07-14 浙江新诺高分子材料有限公司 Preparation method of easy-to-clean antifouling water-based automobile leather treating agent
CN112936634A (en) * 2021-02-02 2021-06-11 新沂市星辰新材料科技有限公司 Dispersion and homogenization equipment for preparing PVC (polyvinyl chloride) terminator and working method thereof
CN113083181A (en) * 2021-04-06 2021-07-09 宝钛华神钛业有限公司 Accurate temperature control device for titanium sponge reduction

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