CN202576315U - Polymerization kettle for producing rare-earth isoprene rubber - Google Patents
Polymerization kettle for producing rare-earth isoprene rubber Download PDFInfo
- Publication number
- CN202576315U CN202576315U CN 201220260985 CN201220260985U CN202576315U CN 202576315 U CN202576315 U CN 202576315U CN 201220260985 CN201220260985 CN 201220260985 CN 201220260985 U CN201220260985 U CN 201220260985U CN 202576315 U CN202576315 U CN 202576315U
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- kettle
- plate
- scraper
- glue
- spring
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Abstract
The utility model belonging to the mechanical field of chemical equipment and particularly relates to a polymerization kettle for producing rare-earth isoprene rubber. The polymerization kettle comprises a kettle body, wherein the kettle body is internally provided with an agitating shaft; the agitating shaft is connected with a screw strip through a supporting plate; the supporting plate is further welded with a positioning plate; the positioning plate is connected with a scraper plate through a spring; the top in the kettle body is connected with a scraper through the agitating shaft; two ends of the spring are respectively welded with a metal plate I and a metal plate II; the metal plate I is connected with the scraper plate through a bolt I; and the metal plate II is connected with the positioning plate through a bolt II. With the adoption of the structure, heat energy generated by a polymerization reaction is removed in time and the product quality is improved; and meanwhile, the use amount of chilled water also can be reduced and the polymerization kettle is good for smoothly carrying out industrial manufacturing.
Description
Technical field
The utility model belongs to the chemical plant mechanical field, is specifically related to a kind of polymeric kettle that is used to produce rare-earth isoprene rubber.
Background technology
Polymeric kettle whipping appts in the rubber polymerization technique is to adopt blade or helix agitator at present; These whisking appliances are low to gelatin viscosity; Removing the low polymerization system of heat request for polymerization can meet the demands, and need keep certain spacing with the polymeric kettle wall simultaneously, can not touch the polymeric kettle wall; Otherwise easy abrasion still wall causes whisking appliance to damage.And glue has certain viscosity, and glue also is the poor conductor of heat simultaneously, and glue hangs on the polymeric kettle wall; Hinder withdrawing of heat of polymerization, influenced polymer quality, increased the consumption of refrigerated water; Glue hangs on the still wall for a long time, forms gel group easily, is unfavorable for industrial production.
Summary of the invention
To defective that exists in the above-mentioned technology and deficiency, the utility model provides a kind of polymeric kettle that is used to produce rare-earth isoprene rubber, and solving the inner wall of kettle kiss-coating influences the problem that heat is removed in polymerization.
The concrete technical scheme of the utility model is: a kind of polymeric kettle that is used to produce rare-earth isoprene rubber; Comprise kettle; Be provided with stir shaft in the kettle, be connected with ribbon through back up pad on the stir shaft, ribbon is used for stirring glue; Back up pad is used for supporting ribbon, prevents that ribbon is out of shape in rotary course; Also be welded with strongback on the back up pad; Strongback is connected with scraper plate through spring; Can strike off the glue on the inner wall of kettle, the hot glue fluid power enough in time scrapes from inner wall of kettle like this, and inner wall of kettle can in time be taken away partial reaction heat; Reduce the consumption of refrigerated water, also improved quality product simultaneously; The kettle inner top is connected with scraper through stir shaft, can strike off the glue at kettle top, prevents that glue from forming micelle at the kettle top, influence the ability that heat is removed in polymerization.
The two ends of said spring are welded with metal sheet I and metal sheet II respectively, and the metal sheet I is connected with scraper plate through the bolt I, and the metal sheet II is connected with strongback through the bolt II.Adopt this structure, scraper and inner wall of kettle in vertical state, scraper plate and inner wall of kettle spacing are 10mm, when when running scraper plate because receive resistance and the compression spring of glue, at this moment scraper plate and still wall are 30 ° of left and right sides angles; Because the effect of spring makes scraper plate and still span big from just, avoids scraper plate and still wall friction; Because gelatin viscosity is bigger, about 10000cp, the glue thickness of hanging on the still wall often surpasses 10mm, and glue is just scraped by scraper plate and scraper like this, helps heat exchange.
Said kettle inner top is connected with scraper through stir shaft, and strongback is connected with scraper plate through spring, when stir shaft rotates in polymeric kettle; The scraper plate that drives scraper and band spring rotates, and can press close to inner wall of kettle, and the glue of hanging on the inner wall of kettle is scraped; The glue of heat can in time contact with inner wall of kettle; Inner wall of kettle is because the logical refrigerated water in the outside can in time be taken away partial reaction heat, and glue can not formed micelle because from the still wall, scrape timely on wall.
The utility model adopts this structure, can in time withdraw the heat that polyreaction generates, and improves the quality of products, and can reduce the consumption of refrigerated water simultaneously again, is beneficial to carrying out smoothly of industry.
Description of drawings
Fig. 1 be the utility model structural representation as figure;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1;
1 is scraper among the figure, the 2nd, and stir shaft, the 3rd, kettle, the 4th, ribbon, the 5th, scraper plate, the 6th, back up pad, the 7th, strongback, the 8th, spring, the 9th, bolt I, the 10th, metal sheet I, the 11st, metal sheet II, the 12nd, bolt II.
Embodiment
A kind of polymeric kettle that is used to produce rare-earth isoprene rubber comprises kettle 3, is provided with stir shaft 2 in the kettle 3; Be connected with ribbon 4 through back up pad 6 on the stir shaft 2; Ribbon 4 is used for stirring glue, and back up pad 6 is used for supporting ribbon 4, prevents that ribbon 4 is out of shape in rotary course; Also be welded with strongback 7 on the back up pad 6; Strongback 7 is connected with scraper plate 5 through spring 8; Can strike off the glue on the inner wall of kettle, the hot glue fluid power enough in time scrapes from inner wall of kettle like this, and kettle 3 inwalls can in time be taken away partial reaction heat; Reduce the consumption of refrigerated water, also improved quality product simultaneously; Kettle 3 inner tops are connected with scraper 1 through stir shaft 2, can strike off the glue at kettle 3 tops, prevent that glue from forming micelle at kettle 3 tops, influence the ability that heat is removed in polymerization.
The two ends of said spring 8 are welded with metal sheet I 10 and metal sheet II 11 respectively, and metal sheet I 10 is connected with scraper plate 5 through bolt I 9, and metal sheet II 11 is connected with strongback 7 through bolt II 12.Adopt this structure, scraper 1 and kettle 3 inwalls in vertical state, scraper plate 5 is 10mm with kettle 3 inwall spacings, scraper plate 5 when running is because receive resistance and the compression spring 8 of glue, at this moment scraper plate 5 is 30 ° of left and right sides angles with the still wall; Because the effect of spring 8 makes that scraper plate 5 and still span are big from just, avoids scraper plate 5 and still wall friction; Because gelatin viscosity is bigger, about 10000cp, the glue thickness of hanging on the still wall often surpasses 10mm, and glue is just scraped by scraper plate 5 and scraper 1 like this, helps heat exchange.
Said kettle 3 inner tops are connected with scraper 1 through stir shaft 2, and strongback 7 is connected with scraper plate 5 through spring 8, when stir shaft 2 rotates in polymeric kettle; The scraper plate 5 that drives scraper 1 and band spring 8 rotates, and can press close to kettle 3 inwalls, and the glue of hanging on kettle 3 inwalls is scraped; The glue of heat can in time contact with kettle 3 inwalls; Kettle 3 inwalls are because the logical refrigerated water in the outside can in time be taken away partial reaction heat, and glue can not formed micelle because from the still wall, scrape timely on wall.
Claims (2)
1. polymeric kettle that is used to produce rare-earth isoprene rubber; Comprise kettle (3); It is characterized in that: be provided with stir shaft (2) in the kettle (3), stir shaft (2) is gone up and is connected with ribbon (4) through back up pad (6), also is welded with strongback (7) on the back up pad (6); Strongback (7) is gone up and is connected with scraper plate (5) through spring (8), and kettle (3) inner top is connected with scraper (1) through stir shaft (2).
2. a kind of polymeric kettle that is used to produce rare-earth isoprene rubber according to claim 1; It is characterized in that: the two ends of said spring (8) are welded with metal sheet I (10) and metal sheet II (11) respectively; Metal sheet I (10) is connected with scraper plate (5) through bolt I (9), and metal sheet II (11) is connected with strongback (7) through bolt II (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260985 CN202576315U (en) | 2012-06-05 | 2012-06-05 | Polymerization kettle for producing rare-earth isoprene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260985 CN202576315U (en) | 2012-06-05 | 2012-06-05 | Polymerization kettle for producing rare-earth isoprene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576315U true CN202576315U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260985 Expired - Fee Related CN202576315U (en) | 2012-06-05 | 2012-06-05 | Polymerization kettle for producing rare-earth isoprene rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718729A (en) * | 2017-10-31 | 2019-05-07 | 无锡意凯自动化技术有限公司 | High viscosity material reaction kettle heat-exchanger rig |
| CN112774244A (en) * | 2020-12-30 | 2021-05-11 | 江苏楷益智能科技有限公司 | Scraper type surface crystallizer |
-
2012
- 2012-06-05 CN CN 201220260985 patent/CN202576315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718729A (en) * | 2017-10-31 | 2019-05-07 | 无锡意凯自动化技术有限公司 | High viscosity material reaction kettle heat-exchanger rig |
| CN112774244A (en) * | 2020-12-30 | 2021-05-11 | 江苏楷益智能科技有限公司 | Scraper type surface crystallizer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170605 |