CN221208025U - Polybutadiene latex polymerization reactor - Google Patents
Polybutadiene latex polymerization reactor Download PDFInfo
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- CN221208025U CN221208025U CN202322455368.4U CN202322455368U CN221208025U CN 221208025 U CN221208025 U CN 221208025U CN 202322455368 U CN202322455368 U CN 202322455368U CN 221208025 U CN221208025 U CN 221208025U
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- pipe
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- water pump
- reactor body
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- 239000005062 Polybutadiene Substances 0.000 title claims abstract description 23
- 229920002857 polybutadiene Polymers 0.000 title claims abstract description 23
- 239000004816 latex Substances 0.000 title claims abstract description 17
- 229920000126 latex Polymers 0.000 title claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002826 coolant Substances 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 8
- 239000000110 cooling liquid Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
The utility model relates to the technical field of polybutadiene, in particular to a polybutadiene latex polymerization reactor, which comprises a base, wherein a reactor body is fixedly arranged on the right side of the top end of the base, a cooling sleeve is nested on the outer surface of the reactor body, two cooling tank bodies are arranged on the left side of the top end of the base, a water pump I is arranged on the back surface of each cooling tank body, and a water pump II is fixedly arranged at the right end of each cooling tank body; the device is through being provided with cooling system, carries out the cooling operation through the condenser pipe of the internal portion of cooling jar to liquid, then pressurizes the coolant liquid that will cool off the internal portion of jar through a pair of connecting pipe of water pump and take out, flows the liquid pipe that send to the three-way pipe opposite side through the connecting pipe, pours into the inside of cooling jacket with the coolant liquid at this moment, and the coolant liquid flows in cooling jacket inside, carries out the heat dissipation cooling to the heat that the heat conduction layer was conducted out.
Description
Technical Field
The utility model relates to the technical field of polybutadiene, in particular to a polybutadiene latex polymerization reactor.
Background
Polybutadiene is an organic matter with a molecular formula of (-CH 2 CH=CHCHCH2-) n, and is used for preparing tires, rubber tubes and rubber plates, water-soluble anode electrophoretic paint, adhesives, thermosetting resins and rubber and plastic modification; the method is used for thickening SBS adhesive, and is used for manufacturing pressure-sensitive adhesive and the like together with SBS, and also can be used for manufacturing rubber products such as rubber tubes, rubber belts, tires, sealing rings, soles, cables and the like, and can also be used as a resin modifier and the like, so that the production of polybutadiene has great demands, and a polymerization reactor is arranged in a device commonly used for producing polybutadiene;
In the existing polybutadiene latex polymerization reactor, when raw materials react, the raw materials are allowed to react automatically, so that the problem of insufficient reaction usually exists, the effect after the reaction is poor, the temperature is not easy to control when the production is frequently carried out, and the generated compound has other medium, so that the purity of the polybutadiene is not high, and the preparation of the final polybutadiene latex is influenced;
Therefore, we propose a new polybutadiene latex polymerization reactor to solve the problems of insufficient reaction effect of the above-mentioned device and convenience in adjusting the temperature of the device.
Disclosure of utility model
The utility model aims to provide a polybutadiene latex polymerization reactor, which solves the problems of insufficient reaction effect and convenient adjustment of the temperature of a device in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the polybutadiene latex polymerization reactor comprises a base, wherein a reactor body is fixedly arranged on the right side of the top end of the base, a cooling sleeve is nested on the outer surface of the reactor body, two cooling tank bodies are arranged on the left side of the top end of the base, a water pump I is arranged on the back surface of each cooling tank body, and a water pump II is fixedly arranged on the right end of each cooling tank body;
The reactor comprises a reactor body, and is characterized in that a feed inlet is formed in the left side of the top end of the reactor body, a discharge pipe is arranged at the bottom end of the reactor body, the discharge pipe penetrates through the bottom end of the cooling jacket, and a stirring shaft is rotatably arranged in the reactor body.
Preferably, the top of reactor body fixed mounting has the motor, the output of motor runs through reactor body top and (mixing) shaft fixed connection, the surface nest of (mixing) shaft is provided with the stirring leaf, the stirring leaf is the arc setting.
Preferably, a heat conducting layer is arranged on the outer surface of the reactor body, and the heat conducting layer is formed by pouring metal copper.
Preferably, a liquid inlet is formed in the upper portion of the cooling sleeve, a liquid outlet pipe penetrates through the bottom end of the cooling sleeve, and the liquid outlet pipe is fixedly connected with the second water pump.
Preferably, the top movable mounting of the cooling tank body has the cover, the internally mounted of the cooling tank body has the condenser pipe, the top of cover is provided with the transfer pipe, two be connected with the connecting pipe through the transfer pipe between the cooling tank body, the one end and the water pump of transfer pipe are a fixed connection.
Preferably, the top fixed mounting of water pump one has the three-way pipe, the one end of three-way pipe is connected the connecting pipe, the other end of three-way pipe is connected with the liquid pipe that send, the other end and the inlet fixed connection of liquid pipe send, the top of water pump two is provided with the back flow, the other end of back flow is connected the transfer line on cooling tank body top.
Preferably, a temperature detector is arranged on the right side of the top end of the reactor body, and the temperature detector is directly connected with the inner side wall of the reactor body.
Compared with the prior art, the utility model has the beneficial effects that:
1. This kind of polybutadiene latex polymerization reactor through being provided with agitating unit, the inside rotation of reactor body installs the (mixing) shaft, and the surface nestification of (mixing) shaft is provided with the stirring leaf, and the stirring leaf is the arc setting, and the output of this moment motor drives (mixing) shaft and stirring leaf and stirs the raw materials to make the raw materials fully react.
2. Secondly, this kind of polybutadiene latex polymerization reactor through being provided with cooling system, carries out the cooling operation through the condenser pipe of the internal portion of cooling jar to liquid, then pressurizes the coolant liquid that will cool off the internal portion of jar through a pair of connecting pipe of water pump and take out, flows the liquid pipe that send to the three-way pipe opposite side through the connecting pipe, pours into the inside of cooling jacket at this moment with the coolant liquid, and the coolant liquid flows in cooling jacket inside, carries out the heat dissipation cooling to the heat that the heat conduction layer was conducted out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the cooling jacket structure of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the reactor body of the present utility model;
FIG. 4 is a schematic view of the cooling tank structure of the present utility model;
in the figure: 1. a base; 2. a reactor body; 201. a feed inlet; 202. a discharge pipe; 203. a heat conducting layer; 204. a temperature detector; 205. a motor; 206. a stirring shaft; 207. stirring the leaves; 3. a cooling jacket; 301. a liquid inlet; 302. a liquid outlet pipe; 4. cooling the tank body; 401. a can lid; 402. a condensing tube; 403. a transfer tube; 404. a connecting pipe; 5. a first water pump; 501. a three-way pipe; 502. a liquid feeding pipe; 6. a second water pump; 601. and (5) a return pipe.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
Example 1: the polybutadiene latex polymerization reactor comprises a base 1, wherein a reactor body 2 is fixedly arranged on the right side of the top end of the base 1, a cooling sleeve 3 is nested on the outer surface of the reactor body 2, two cooling tank bodies 4 are arranged on the left side of the top end of the base 1, a water pump I5 is arranged on the back surface of the cooling tank bodies 4, and a water pump II 6 is fixedly arranged on the right end of the cooling tank bodies 4;
A feed inlet 201 is formed in the left side of the top end of the reactor body 2, a discharge pipe 202 is arranged at the bottom end of the reactor body 2, the discharge pipe 202 penetrates through the bottom end of the cooling jacket 3, and a stirring shaft 206 is rotatably arranged in the reactor body 2;
Wherein, the top end of the reactor body 2 is fixedly provided with a motor 205, the output end of the motor 205 penetrates through the top end of the reactor body 2 and is fixedly connected with a stirring shaft 206, the surface of the stirring shaft 206 is provided with stirring blades 207 in a nested way, the stirring blades 207 are arranged in an arc shape, the right side of the top end of the reactor body 2 is provided with a temperature detector 204, and the temperature detector is directly connected with the side wall of the inner side of the reactor body 2;
The raw materials are put into the reactor body 2 through the left feed inlet 201 at the top end of the reactor body 2 to react, meanwhile, the stirring shaft 206 is rotatably arranged in the reactor body 2, the stirring blades 207 are arranged on the surface of the stirring shaft 206 in a nested manner, the stirring blades 207 are arranged in an arc shape, the output end of the motor 205 drives the stirring shaft 206 to stir the raw materials with the stirring blades 207, so that the raw materials are fully reacted, the internal temperature of the reactor body 2 needs visual observation when reacting the raw materials, and the temperature of the side wall of the inner side of the reactor body 2 can be detected through the temperature detector 204, so that the temperature of the inner side of the reactor body 2 is timely observed, and a cooling system is timely used for adjusting.
Example 2: as can be seen with reference to fig. 2-4 of the specification, example 2 differs from example 1 in that:
The outer surface of the reactor body 2 is provided with a heat conduction layer 203, and the heat conduction layer 203 is formed by pouring metal copper;
the heat conduction layer 203 is arranged on the outer surface of the reactor body 2 to conduct heat in the reactor body 2 in time, meanwhile, the heat conduction layer 203 is made of metal copper, the heat conduction is excellent, the heat is conducted to the inner side of the cooling sleeve 3 through the material, and the cooling sleeve 3 performs heat dissipation operation;
A liquid inlet 301 is formed above the cooling jacket 3, a liquid outlet pipe 302 is arranged at the bottom end of the cooling jacket 3 in a penetrating manner, the liquid outlet pipe 302 is fixedly connected with a second water pump, a tank cover 401 is movably arranged at the top end of a cooling tank body 4, a condensing pipe 402 is arranged in the cooling tank body 4, a switching pipe 403 is arranged at the top end of the tank cover 401, the two cooling tank bodies 4 are connected with a connecting pipe 404 through the switching pipe 403, one end of the switching pipe 403 is fixedly connected with a first water pump 5, a three-way pipe 501 is fixedly arranged at the top end of the first water pump 5, one end of the three-way pipe 501 is connected with the connecting pipe 404, the other end of the three-way pipe 501 is connected with a liquid feeding pipe 502, the other end of the liquid feeding pipe 502 is fixedly connected with the liquid inlet 301, a return pipe 601 is arranged at the top end of the second water pump 6, and the other end of the return pipe 601 is connected with the switching pipe 403 at the top end of the cooling tank body 4;
According to the above-mentioned reference, when the reactor body 2 is cooled by using the cooling jacket 3, the cooling operation is performed on the liquid through the condensation pipe 402 inside the cooling tank 4, then the cooling liquid inside the cooling tank 4 is pumped out by pressurizing the connection pipe 404 by the first water pump 5, the cooling liquid flows to the liquid feeding pipe 502 on the other side of the three-way pipe 501 through the connection pipe 404, at this time, the cooling liquid is injected into the cooling jacket 4, the cooling liquid flows inside the cooling jacket 4, the heat conducted by the heat conducting layer 203 is radiated and cooled, at this time, the temperature of the cooling liquid is raised, the cooling liquid is pumped by the second water pump 6, flows into the return pipe 601 through the liquid outlet pipe 302, and finally the cooling liquid with the raised temperature is returned to the inside of the cooling tank 4, and then cooled down again for recycling.
Claims (5)
1. The polybutadiene latex polymerization reactor comprises a base (1), wherein a reactor body (2) is fixedly arranged on the right side of the top end of the base (1), a cooling sleeve (3) is nested on the outer surface of the reactor body (2), two cooling tank bodies (4) are arranged on the left side of the top end of the base (1), a water pump I (5) is arranged on the back surface of the cooling tank bodies (4), and a water pump II (6) is fixedly arranged on the right end of the cooling tank bodies (4);
The novel cooling device is characterized in that a feed inlet (201) is formed in the left side of the top end of the reactor body (2), a discharge pipe (202) is arranged at the bottom end of the reactor body (2), the discharge pipe (202) penetrates through the bottom end of the cooling jacket (3), a stirring shaft (206) is rotatably arranged in the reactor body (2), a tank cover (401) is movably arranged at the top end of the cooling tank body (4), a condensing pipe (402) is arranged in the cooling tank body (4), a transfer pipe (403) is arranged at the top end of the tank cover (401), two transfer pipes (403) are connected with a connecting pipe (404) through the transfer pipe (403), one end of the transfer pipe (403) is fixedly connected with a water pump (5), a three-way pipe (501) is fixedly arranged at the top end of the water pump (5), a liquid conveying pipe (502) is connected with one end of the connecting pipe (404), a liquid conveying pipe (502) is movably arranged at the other end of the three-way pipe (501), a return pipe (601) is fixedly connected with the top end of the water pump (301), and the top end of the water pump (601) is fixedly connected with the top end of the water pump (601).
2. The polybutadiene latex polymerization reactor as recited in claim 1, wherein: the reactor comprises a reactor body (2), wherein a motor (205) is fixedly arranged at the top end of the reactor body (2), the output end of the motor (205) penetrates through the top end of the reactor body (2) and is fixedly connected with a stirring shaft (206), stirring blades (207) are nested on the surface of the stirring shaft (206), and the stirring blades (207) are arranged in an arc shape.
3. The polybutadiene latex polymerization reactor as recited in claim 1, wherein: the reactor is characterized in that a heat conducting layer (203) is arranged on the outer surface of the reactor body (2), and the heat conducting layer (203) is formed by pouring metal copper.
4. A polybutadiene latex polymerization reactor according to claim 3, wherein: the top of cooling jacket (3) has seted up inlet (301), the bottom of cooling jacket (3) is run through and is provided with drain pipe (302), drain pipe (302) and two fixed connection of water pump.
5. The polybutadiene latex polymerization reactor as recited in claim 1, wherein: the right side of the top end of the reactor body (2) is provided with a temperature detector (204), and the temperature detector is directly connected with the inner side wall of the reactor body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455368.4U CN221208025U (en) | 2023-09-11 | 2023-09-11 | Polybutadiene latex polymerization reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455368.4U CN221208025U (en) | 2023-09-11 | 2023-09-11 | Polybutadiene latex polymerization reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221208025U true CN221208025U (en) | 2024-06-25 |
Family
ID=91544118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455368.4U Active CN221208025U (en) | 2023-09-11 | 2023-09-11 | Polybutadiene latex polymerization reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221208025U (en) |
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2023
- 2023-09-11 CN CN202322455368.4U patent/CN221208025U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |