CN204602142U - A kind of efficient blanking system produced for unsaturated-resin reactor - Google Patents
A kind of efficient blanking system produced for unsaturated-resin reactor Download PDFInfo
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- CN204602142U CN204602142U CN201520137259.0U CN201520137259U CN204602142U CN 204602142 U CN204602142 U CN 204602142U CN 201520137259 U CN201520137259 U CN 201520137259U CN 204602142 U CN204602142 U CN 204602142U
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Abstract
The utility model belongs to unsaturated-resin production equipment applied technical field, specifically disclose a kind of efficient blanking system produced for unsaturated-resin reactor, comprise lower stockline, and the overhead valve and bottom valve door, the steam jacket baiting valve that are arranged on lower stockline, and the visor to be connected with steam jacket baiting valve, and the dilution still to be connected with visor, and with the dilution by-pass valve control that is connected of dilution still, and the dilution storage tank to be connected with dilution by-pass valve control, and store tank connected filtration pipeline with dilution, and be arranged on the filtration by-pass valve control filtered on pipeline.The utility model is at top end by-pass valve control, steam jacket baiting valve side access lime set pipeline, and solution blanking line length time companion's heat causes styrene autohemagglutination in the pipeline of hand valve lower end to dilution still upper end and forms the problem of blocking, raising production work efficiency; 2, after dilution, tail gas is processed by vent gas treatment assembly, stops when vacuum system is run, and enters the problem of exhaust system from the gas phase of reactor extraction.
Description
Technical field
The utility model belongs to unsaturated-resin production equipment applied technical field, is specifically related to a kind of efficient blanking system produced for unsaturated-resin reactor.
Background technology
Resin is divided into thermoplastic resin and the large class of thermosetting resin two, heat fused cooling is become solid, and the fusible resin that can repeatedly carry out is called thermoplastic resin, for no longer reversible after being heating and curing, become and neither dissolve, infusible solid, is called thermosetting resin again, as phenolic resins, epoxy resin, unsaturated polyester resin etc." polyester " is the family macromolecule compound containing ester bond distinguished relative to resins such as " phenolic aldehyde " " epoxies ", this macromolecular compound is generated through polycondensation reaction by binary acid and dihydroxylic alcohols, and when containing unsaturated double-bond in this macromolecular compound, just be called unsaturated polyester (UP), when this unsaturated polyester (UP) is dissolved in and (is generally styrene) in the monomer of polymerizing power and becomes a kind of thick liquid, be called unsaturated polyester resin (English name Unsaturated Polyester Resin is called for short UPR), therefore unsaturated polyester resin can be defined as the liquid being dissolved in the thickness in monomer (usually using styrene) by the chain macromolecule compound containing unsaturated dibasic acid or dihydroxylic alcohols of binary acid and dihydroxylic alcohols polycondensation, UPR-FRP is a kind of good corrosion resistant material, the acid of the general concentration of ability, alkali, salt, majority of organic solvent, seawater, air, oils, also very strong to the resistance of microorganism, just be widely used in all fields of national economy such as oil, chemical industry, agricultural chemicals, medicine, dyestuff, plating, electrolysis, smelting, light industry, play the irreplaceable effect of other materials.
Tradition unsaturated-resin production system generally comprises reactor, heat-exchange system, stirring system, solid charging system, temperature measurement system, pressure-measuring system, liquid addition system, explosion protection system, fractionating system, buffer system and gathering system etc., and traditional following shortcoming of unsaturated-resin production system ubiquity, as 1, blocking is formed because blanking line length time companion heat causes styrene autohemagglutination in the pipeline of hand valve lower end to dilution still upper end, impact is produced steadily, maintenance difficult, environmental protection solid waste increase etc., 2, existing vacuum system exhaust gas line shares a gaseous line with dilution still exhaust gas line, when vacuum system is run, the gas phase of extracting out from reactor in a large number enters exhaust system, direct without redemption impact etc. is caused with a large amount of saturated vapors on diluting still product containing a small amount of alcohol and acid in vacuum tail gas, above problem directly causes produced product quality low, cause production cost increase and production work efficiency is low.
Therefore, based on the problems referred to above, the utility model provides a kind of efficient blanking system produced for unsaturated-resin reactor.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of efficient blanking system produced for unsaturated-resin reactor, its integral production system architecture is simple, production work is stablized, solve the problem existing for traditional unsaturated-resin production system, and then improve the quality of production and the production efficiency of unsaturated-resin, reduce production cost.
Technical scheme: the utility model provides a kind of efficient blanking system produced for unsaturated-resin reactor, comprise lower stockline, and the overhead valve and bottom valve door, the steam jacket baiting valve that are arranged on lower stockline, and the visor to be connected with steam jacket baiting valve, and the dilution still to be connected with visor, and with the dilution by-pass valve control that is connected of dilution still, and the dilution storage tank to be connected with dilution by-pass valve control, and store tank connected filtration pipeline with dilution, and be arranged on the filtration by-pass valve control filtered on pipeline.
The technical program, described lower stockline tube connector is inside and outside double-layer alloy stainless steel pipes.
The technical program, the described efficient blanking system produced for unsaturated-resin reactor, also comprises and is arranged on top end by-pass valve control, steam jacket baiting valve side and the lime set pipeline be connected with inside and outside double-skin duct.
The technical program, the described efficient blanking system produced for unsaturated-resin reactor, also comprises the vent gas treatment assembly be connected with dilution still, wherein, vent gas treatment assembly is by the tail gas by-pass valve control be connected with dilution still, and the exhaust gas processing device be connected with tail gas by-pass valve control forms.
Compared with prior art, the beneficial effect of a kind of efficient blanking system for the production of unsaturated-resin reactor of the utility model is: 1, at top end by-pass valve control, steam jacket baiting valve side access lime set pipeline, solving blanking line length time companion heat causes hand valve lower end to form the problem of blocking to diluting styrene autohemagglutination in the pipeline of still upper end, improves production work efficiency, 2, after dilution, tail gas carries out processing (vent gas treatment assembly in native system by vent gas treatment assembly, isolate with existing dilution still exhaust system, rearrange pipeline, existing four reactor vacuum tail gas are accessed on new pipeline, new pipeline adopts Ф 65 stainless steel, in direct access tail gas PVC induction system), stop when vacuum system is run, the gas phase of extracting out from reactor in a large number enters the problem of exhaust system, avoid causing without redemption impact with a large amount of saturated vapors to diluting still product containing a small amount of alcohol and acid in vacuum tail gas, improve the quality of products.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of efficient blanking system for the production of unsaturated-resin reactor of the present utility model;
Wherein, in figure, sequence number mark is as follows: 1-top end by-pass valve control, 2-steam jacket baiting valve, 3-visor, 4-lime set pipeline, 5-dilution still, 6-tail gas by-pass valve control, 7-exhaust gas processing device, 8-dilution by-pass valve control, 9-dilution storage tank, 10-filter by-pass valve control.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of efficient blanking system produced for unsaturated-resin reactor as shown in Figure 1, comprise lower stockline, and the overhead valve and bottom valve door 1, the steam jacket baiting valve 2 that are arranged on lower stockline, and the visor 3 to be connected with steam jacket baiting valve 2, and the dilution still 5 to be connected with visor 3, and with the dilution by-pass valve control 8 that is connected of dilution still 5, and the dilution storage tank 9 to be connected with dilution by-pass valve control 8, and the filtration pipeline to be connected with dilution storage tank 9, and be arranged on the filtration by-pass valve control 10 filtered on pipeline.
Preferred further, lower stockline tube connector is inside and outside double-layer alloy stainless steel pipes, and structure is simple, long service life; For the efficient blanking system that unsaturated-resin reactor is produced, also comprise and be arranged on top end by-pass valve control 1, steam jacket baiting valve 2 side and the lime set pipeline 4 be connected with inside and outside double-skin duct, solution is descended styrene autohemagglutination and forms the problem of blocking, improves production work efficiency; For the efficient blanking system that unsaturated-resin reactor is produced, also comprise the vent gas treatment assembly be connected with dilution still 5, wherein, vent gas treatment assembly is by the tail gas by-pass valve control 6 be connected with dilution still 5, and the exhaust gas processing device 7 to be connected with tail gas by-pass valve control 6 forms, solve existing pollution problem, improve the unsaturated resin products quality of producing.
Embodiment
Further as shown in Figure 1, unsaturated-resin reactant liquor in stirred autoclave (not marking in figure) through lower stockline (in, outer double-skin duct) enter dilution still 5 carry out dilution process, wherein, dilution in dilution storage tank 9 is added by opening dilution by-pass valve control 8, after dilution, tail gas is by vent gas treatment assembly process (vent gas treatment assembly in native system, isolate with existing dilution still exhaust system, rearrange pipeline, existing four reactor vacuum tail gas are accessed on new pipeline, new pipeline adopts Ф 65 stainless steel, in direct access tail gas PVC induction system), descend stockline to accompany heat directly to introduce in lime set pipeline 4 from hand valve, solve because blanking line length time companion heat causes styrene autohemagglutination in the pipeline of hand valve lower end to dilution still upper end and form blocking, impact is produced steadily, maintenance difficult, the problem that environmental protection solid waste increases simultaneously.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1., for the efficient blanking system that unsaturated-resin reactor is produced, it is characterized in that: comprise lower stockline, and
Be arranged on the overhead valve and bottom valve door (1) on lower stockline, steam jacket baiting valve (2), and the visor (3) to be connected with steam jacket baiting valve (2), and the dilution still (5) to be connected with visor (3), and with dilution still (5) the dilution by-pass valve control (8) that is connected, and the dilution storage tank (9) to be connected with dilution by-pass valve control (8), and the filtration pipeline to be connected with dilution storage tank (9), and be arranged on the filtration by-pass valve control (10) filtered on pipeline.
2. a kind of efficient blanking system produced for unsaturated-resin reactor according to claim 1, is characterized in that: described lower stockline tube connector is inside and outside double-layer alloy stainless steel pipes.
3. a kind of efficient blanking system produced for unsaturated-resin reactor according to claim 1, it is characterized in that: the described efficient blanking system produced for unsaturated-resin reactor, also comprise and be arranged on top end by-pass valve control (1), steam jacket baiting valve (2) side and the lime set pipeline (4) be connected with inside and outside double-skin duct.
4. a kind of efficient blanking system produced for unsaturated-resin reactor according to claim 1, it is characterized in that: the described efficient blanking system produced for unsaturated-resin reactor, also comprise the vent gas treatment assembly be connected with dilution still (5), wherein, vent gas treatment assembly is by the tail gas by-pass valve control (6) be connected with dilution still (5), and the exhaust gas processing device (7) be connected with tail gas by-pass valve control (6) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137259.0U CN204602142U (en) | 2015-03-11 | 2015-03-11 | A kind of efficient blanking system produced for unsaturated-resin reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137259.0U CN204602142U (en) | 2015-03-11 | 2015-03-11 | A kind of efficient blanking system produced for unsaturated-resin reactor |
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| CN204602142U true CN204602142U (en) | 2015-09-02 |
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| CN201520137259.0U Active CN204602142U (en) | 2015-03-11 | 2015-03-11 | A kind of efficient blanking system produced for unsaturated-resin reactor |
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2015
- 2015-03-11 CN CN201520137259.0U patent/CN204602142U/en active Active
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