CN203002374U - Polymerization reaction device for producing carboxylic butadiene-styrene latex - Google Patents
Polymerization reaction device for producing carboxylic butadiene-styrene latex Download PDFInfo
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- CN203002374U CN203002374U CN 201320003347 CN201320003347U CN203002374U CN 203002374 U CN203002374 U CN 203002374U CN 201320003347 CN201320003347 CN 201320003347 CN 201320003347 U CN201320003347 U CN 201320003347U CN 203002374 U CN203002374 U CN 203002374U
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- inner barrel
- production
- styrene butadiene
- cylinder body
- butadiene latex
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Abstract
The utility model discloses a polymerization reaction device for producing carboxylic butadiene-styrene latex. The polymerization reaction device comprises an inner cylinder body and sealing heads sealed at two ends of the inner cylinder body, a jacket cylinder body is arranged outside the inner cylinder body, one end of the jacket cylinder body is in airtight connection with the inner cylinder body, the other end of the jacket cylinder body is connected with jacket sealing heads, the inner cylinder body is internally provided with a stirring shaft, the stirring shaft is provided with a plurality of blades for homogeneity stirring, one end of the stirring shaft is connected with an output shaft of a stirring motor, the other end of the stirring shaft is arranged on a bearing fixed on the lower end sealing head, a cooling component is fixed in the inner cylinder body, a water outlet of the cooling component is connected with a water inlet of the jacket cylinder body, and a water inlet of the cooling component is connected with a feeding port arranged on the upper sealing head. The polymerization reaction device has the advantages of being capable of controlling the polymerization reaction condition accurately and promoting the polymerization reaction to generate and react completely, having a simple structure, being safe and reliable, being capable of maintaining stirring at a high speed and in a very table state, effectively improving the service life and reducing maintenance times.
Description
[technical field]
The utility model relates to carboxylic styrene butadiene latex Preparation equipment field, and is specifically a kind of simple in structure, and promotion polymerisation easy for installation and favourable is completely for the production of the polymerizing reactor of carboxylic styrene butadiene latex.
[background technology]
Along with socioeconomic fast development, paper using amount is used for larger per capita.According to Chinese papermaking association statistics, wherein Chinese national paper in 2010 and paper products consumption figure are 9,173 ten thousand tons, and consumption per head is 68 kilograms, and also is in sustainable growth.This shows, along with the increase of top grade packing demand, coated paper will be the trend of Future Development.In the coated paper production process, very high to the requirement of coating property, namely will have good rheological property: under high shear condition, the viscosity of coating is low, just carry so easily, and energy consumption is low; After coated, dope viscosity is replied, but can not be too fast, and coating has certain flow leveling, makes coating surface smooth.And require to improve as much as possible the solid content of coating, will reduce like this cost of oven dry.
Making coating reach above-mentioned requirement, is crucial as the performance of the latex of primary raw material.Latex will guarantee to have good adhesion strength, improves the coated paper surface strength; When preparing the coating of high solids content, viscosity can not be too high, the requirement that symbol is carried; After coating, have flow leveling preferably, improve the glossiness on coated paper surface.
Carboxylic styrene butadiene latex is the present the widest latex of range of application on coated paper is produced, but these latex major parts are all to be produced by overseas-funded enterprise, as the LG of BASF, Korea S etc.The latex of domestic production due to existence and stability (comprising mechanical stability and chemical stability) and be mainly because adhesion strength and rheological property can not meet the demands, is formerly used on paper feeder.
The quality of carboxylic styrene butadiene latex, except the factors such as synthesis technique selection, wherein the control of process is also a kind of key factor, particularly the structure of various vitals wherein, will directly affect the quality of final finished.Yet in the prior art, above-mentioned link has been ignored in the production of carboxylic styrene butadiene latex often, causes the carboxylic styrene butadiene latex quality of finished bad, can't satisfy the Production requirement of high grade coated paper.
[utility model content]
The purpose of this utility model is the deficiency that exists for the above prior art to provide a kind of simple in structure, and is easy for installation and be conducive to promote polymerisation completely for the production of the polymerizing reactor of carboxylic styrene butadiene latex.
to achieve these goals, the utility model is achieved in that the polymerizing reactor for the production of carboxylic styrene butadiene latex, comprise inner barrel and the end socket that is encapsulated in the inner barrel two ends, described inner barrel arranges jacket cylinder outward, one end of described jacket cylinder is connected with described inner barrel is airtight, and the other end of described jacket cylinder is connected with jacket head, in described inner barrel, shaft is set, some blades for stirring homogeneous are installed on described shaft, described shaft one end is connected with the output shaft of stirring motor, the other end of described shaft is placed on the bearing that is fixed on the end socket of lower end, make stirring more stable, and described shaft can be permanent run up, improve mixing effect, thereby raising product quality, fixing cooling package in described inner barrel, the delivery port of described cooling package is connected with the water inlet of described jacket cylinder, the water inlet of described cooling package is connected with feeding mouth on being arranged on upper cover.
Preferably, can be provided with manhole with horizonal hanging cover on the end socket of upper end, it is convenient to overhauling in inner barrel and clearing up to be used for.
Preferably, on the end socket of upper end, visor is set, is used for observing the duty in described inner barrel.
Preferably, two hangers are set on the end socket of upper end, are used for conveniently lifting when mounted.
Preferably, arrange four and be used for installing fixing ear seat on the sidewall of described jacket cylinder, so that install.
Preferably, described stirring motor is fixed on the flange of end socket of upper end, stirring motor is installed more stable.
Preferably, at jacket head, coolant outlet is set, is used for deriving cooling water; End socket arranges discharging opening in the lower end of inner barrel, and described discharging opening passes the space of described lower end end socket and jacket head.
Preferably, in described inner barrel, some cooling tubes form described cooling package by being fixed on, and described cooling tube grouping is arranged, and connects by adapter between every group of cooling tube.
Preferably, described cooling tube is provided with four groups, is arranged in uniformly on described inner barrel madial wall.
Preferably, on the sidewall of described inner barrel, temperature-measuring port is set, is provided be used to the flange of being convenient to install connection on described temperature-measuring port.
Compared with prior art, the utility model has the following advantages: the condition that can accomplish accurately to control polymerisation, promote polymerisation produce and react completely, have in addition simple in structure, safe and reliable, stirring can be kept fast state, and highly stable, can effectively improve service life, reduce maintenance times.
[description of drawings]
Fig. 1 is that the utility model is for the production of the main TV structure schematic diagram of the polymerizing reactor of carboxylic styrene butadiene latex;
Fig. 2 is that the utility model is for the production of the plan structure schematic diagram of the polymerizing reactor of carboxylic styrene butadiene latex;
Fig. 3 is the cooling element structure schematic diagram;
Fig. 4 is the A-A face cutaway view of cooling package.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail explanation.
Polymerizing reactor for the production of carboxylic styrene butadiene latex, as depicted in figs. 1 and 2, comprise inner barrel 8 and the end socket 6 that is encapsulated in inner barrel 8 two ends, the outer jacket cylinder 7 that arranges of described inner barrel 8, one end of described jacket cylinder 7 and described airtight connection of inner barrel 8, the other end of described jacket cylinder 7 is connected with jacket head 5; The interior shaft 20 that arranges of described inner barrel 8, some blades 21 for stirring homogeneous are installed on described shaft 20, described shaft 20 1 ends are connected with the output shaft of stirring motor 14, the other end of described shaft 20 is placed on the bearing 23 that is fixed on described lower end end socket 6, make stirring more stable, and described shaft 20 can be permanent run up, improve mixing effect, thereby improve product quality.Described stirring motor 14 is fixed on the flange of end socket of upper end, stirring motor is installed more stable.At the interior fixedly cooling package 19 of described inner barrel 8, the delivery port 193 of described cooling package 19 is connected with the water inlet 17 of described jacket cylinder, and the water inlet 192 of described cooling package is connected with the feeding mouth on being arranged on upper cover.Described cooling package 19 is fixed on described inner barrel 8 madial walls by gusset assembly 12.At the interior temperature-measuring port 10 that arranges of described inner barrel 8, be provided with reinforced pipe 9 on described temperature-measuring port 10, and be provided be used to the flange of being convenient to install connection on described temperature-measuring port 10.Discharging opening (1,22) is set on described lower end end socket 6, and described discharging opening passes the space of described lower end end socket and jacket head; Described lower end end socket 6 also arranges pressure tap 2 in addition; At jacket head, coolant outlet 3 is set, is used for deriving cooling water.In addition, on the end socket of described lower end, lower end temperature-measuring port 4 can also be set, be used for healthy temperature more accurately.Be provided with deflector 18 in chuck space between described jacket cylinder 7 and inner barrel 8.Can be provided with manhole with horizonal hanging cover 13 on the end socket of upper end, it is convenient to overhauling in inner barrel and clearing up to be used for.On the end socket of upper end, visor is set, is used for observing the duty in described inner barrel.Two hangers 15 are set on the end socket of upper end, are used for conveniently lifting when mounted.Arrange four and be used for installing fixing ear seat 11 on the sidewall of described jacket cylinder 7, so that install.
As shown in Figure 3 and Figure 4, described cooling package 19 forms by being fixed on the interior some cooling tubes 191 of described inner barrel 8, and described cooling tube 191 groupings are arranged, and connect by adapter 195 and flange 194 between every group of cooling tube.Described cooling 191 pipes are provided with four groups, are arranged in uniformly on described inner barrel madial wall.Described functional interface comprises relief valve connection, drain, nitrogen inlet, initator import 26, balance port, charging aperture 24, standby mouth 27 and pressure gauge connection etc., the convenient use, and have good expanded function.
More than describe preferred embodiment of the present utility model in detail, the ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technical staff in the art according to the utility model design on the prior art basis by logic analysis, reasoning or technical scheme available according to limited experiment, all should be among the determined protection domain by these claims.
Claims (10)
1. for the production of the polymerizing reactor of carboxylic styrene butadiene latex, it is characterized in that, comprise inner barrel and the end socket that is encapsulated in the inner barrel two ends, described inner barrel arranges jacket cylinder outward, one end of described jacket cylinder is connected with described inner barrel is airtight, and the other end of described jacket cylinder is connected with jacket head; In described inner barrel, shaft is set, some blades for stirring homogeneous are installed on described shaft, described shaft one end is connected with the output shaft of stirring motor, and the other end of described shaft is placed on the bearing that is fixed on the end socket of lower end; Fixing cooling package in described inner barrel, the delivery port of described cooling package is connected with the water inlet of described jacket cylinder, and the water inlet of described cooling package is connected with feeding mouth on being arranged on upper cover.
2. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, be provided with manhole with horizonal hanging cover on the end socket of upper end, it is convenient to overhauling in inner barrel and clearing up to be used for.
3. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 2, it is characterized in that, on the end socket of upper end, visor is set, be used for observing the duty in described inner barrel.
4. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, two hangers are set on the end socket of upper end, be used for conveniently lifting when mounted.
5. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, arrange four and be used for installing fixing ear seat on the sidewall of described jacket cylinder.
6. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, described stirring motor is fixed on the flange of end socket of upper end.
7. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, at jacket head, coolant outlet is set; End socket arranges discharging opening in the lower end of inner barrel, and described discharging opening passes the space of described lower end end socket and jacket head.
8. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 7, it is characterized in that, in described inner barrel, some cooling tubes form described cooling package by being fixed on, and described cooling tube grouping is arranged, and connects by adapter between every group of cooling tube.
9. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 8, it is characterized in that, described cooling tube is provided with four groups, is arranged in uniformly on described inner barrel madial wall.
10. according to the polymerizing reactor for the production of carboxylic styrene butadiene latex claimed in claim 1, it is characterized in that, on the sidewall of described inner barrel, temperature-measuring port is set, be provided be used to the flange of being convenient to install connection on described temperature-measuring port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003347 CN203002374U (en) | 2013-01-04 | 2013-01-04 | Polymerization reaction device for producing carboxylic butadiene-styrene latex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003347 CN203002374U (en) | 2013-01-04 | 2013-01-04 | Polymerization reaction device for producing carboxylic butadiene-styrene latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002374U true CN203002374U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003347 Expired - Fee Related CN203002374U (en) | 2013-01-04 | 2013-01-04 | Polymerization reaction device for producing carboxylic butadiene-styrene latex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941554A (en) * | 2015-05-29 | 2015-09-30 | 吴巴特尔 | Novel high efficiency reactor |
-
2013
- 2013-01-04 CN CN 201320003347 patent/CN203002374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941554A (en) * | 2015-05-29 | 2015-09-30 | 吴巴特尔 | Novel high efficiency reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20160104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |