CN105061684A - Automatic production equipment for MBS production - Google Patents
Automatic production equipment for MBS production Download PDFInfo
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- CN105061684A CN105061684A CN201510461878.XA CN201510461878A CN105061684A CN 105061684 A CN105061684 A CN 105061684A CN 201510461878 A CN201510461878 A CN 201510461878A CN 105061684 A CN105061684 A CN 105061684A
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Abstract
The invention discloses automatic production equipment for MBS production. The equipment includes a storage tank (1), the storage tank (1) is in connection with reaction kettle equipment (3) through a raw material conveying pipeline (2), the reaction kettle equipment (3) is connected to an elevated tank (5) through an MBS emulsion pipeline (4), the elevated tank (5) is in connection with a product drying and collecting device (7) through a dry material conveying pipeline (6), and the product drying and collecting device (7) is connected to a tail gas treatment device (9) through a tail gas conveying pipeline (8). The automatic production equipment for MBS production provided by the invention can effectively shorten the production process of MBS and simplify operation, improves the production efficiency, reduce the degree of pollution to the environment, lowers the production cost, and is suitable for automatic production.
Description
Technical field
The present invention relates to a kind of automated production equipment, particularly a kind of automated production equipment producing MBS.
Background technology
At present, the terpolymer of an existing production MBS(MBS) technical process is exactly mainly, divinyl and vinylbenzene are carried out emulsification as monomer in water and emulsifying agent, be polymerized under the initiation of initiator, generate styrene-butadiene latex, add vinylbenzene again and methyl-propyl acid methyl esters carries out emulsion grafting polymerization, obtain MBS graft latex (MBS latex), then through cohesion, dehydration, obtain MBS powder after drying.Whole technical process is long, causes the length that expends time in, and complicated operation is unfavorable for large-scale production; Add a large amount of chemical auxiliary in explained hereafter, have a large amount of chemical tail washings to need process, cause production cost to improve, and contaminate environment.Therefore, there is operating time length and complicated operation in the production of existing MBS, production efficiency is low, contaminate environment, and production cost is high, is not suitable for the problems such as automatic production.
Summary of the invention
The object of the invention is to, provide a kind of automated production equipment producing MBS, it effectively can shorten the Production Flow Chart of MBS, simplifies the operation, improves production efficiency, reduces the pollution level to environment, reduces production cost, suitable automatic production.
Technical scheme of the present invention: a kind of automated production equipment producing MBS, comprise hold-up vessel, hold-up vessel is through feedstock transportation pipeline ligation still equipment, reactor equipment is connected with header tank through MBS emulsion pipeline, header tank drying feedstock transportation pipeline is connected with product drying collection device, and product drying collection device is connected with exhaust gas processing device through exhaust pipe road.
Aforesaidly a kind ofly produce in the automated production equipment of MBS, described reactor equipment, comprises kettle, and kettle upper end has been bolted kettle upper cover, and kettle upper cover top is provided with feed(raw material)inlet, is connected with weighing device above feed(raw material)inlet; Kettle lower end is connected with kettle lower cover through bolt, and kettle lower cover end is provided with products export; Be provided with stir shaft in kettle, and stir shaft upper end passes kettle upper cover connection motor, stir shaft lower end is positioned at kettle and kettle lower cover intersection.
Aforesaidly a kind ofly produce in the automated production equipment of MBS, described product drying collection device, comprises drying tower, drying tower is connected with cyclonic separator by pipeline, cyclonic separator is connected with second separator by pipeline, and gas, after secondary separation, enters in exhaust gas processing device.
Aforesaidly a kind ofly produce in the automated production equipment of MBS, described exhaust gas processing device, comprise reaction chamber, on the left of reaction chamber, be connected with exhaust pipe, in reaction chamber, be provided with electrostatic precipitator, dust mouth is provided with below reaction chamber, and dust mouth is corresponding with electrostatic precipitator, above reaction chamber, be provided with air outlet, and air outlet place is provided with variable valve, connect waste heat supply line on the right side of reaction chamber, waste heat supply line is connected with heating blower.
Compared with prior art, the present invention is by getting up hold-up vessel, reactor, dry collection device and exhaust gas processing device by various device control linkage, achieve and be reacted to dry collection again to the automatic production of vent gas treatment from being dosed into, improve the output of product, ensure the quality of product.By improving the drying process of MBS liquid, by originally will by cohesion, dehydration, dry process change for carry out drying with spraying type drying tower, the pressure and temperature that only need control spraying type drying tower just can ensure dry Quality and yield, do not need to add other chemical, thus substantially reduce the dry time, improve the seed output and quality of product, decrease environmental pollution simultaneously, reduce production cost; By tail gas recirculation is utilized, decrease exhaust emissions, while protecting environment, also make full use of resource, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of product drying collection device.
Fig. 3 is the structural representation of reactor equipment.
Fig. 4 is the structural representation of exhaust gas processing device.
Description of symbols in accompanying drawing: 1-hold-up vessel, 2-feedstock transportation pipeline, 3-reactor equipment, 4-MBS emulsion pipeline, 5-header tank, 6-dried feed transport pipe, 7-product drying collection device, 8-exhaust pipe road, 9-exhaust gas processing device, 10-kettle, 11-kettle upper cover, 12-feed(raw material)inlet, 13-weighing device, 14-products export, 15-stir shaft, 16-motor, 17-drying tower, 18-cyclonic separator, 19-second separator, 20-kettle lower cover, 21-reaction chamber, 22-exhaust pipe, 23-electrostatic precipitator, 24-dust mouth, 25-air outlet, 26-variable valve, 27-waste heat supply line, 28-heating blower, 29-spraying plant, 30-tower body, 31-hot air distributor, 32-valve, 33-MBS content monitoring device, 34-wash-water pump, 35-flushing pipe, 36-gravimetric tank, 37-dries heating blower.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiment.A kind of automated production equipment producing MBS, form as shown in Figure 1, comprise hold-up vessel 1, hold-up vessel 1 is through feedstock transportation pipeline 2 ligation still equipment 3, reactor equipment 3 is connected with header tank 5 through MBS emulsion pipeline 4, header tank 5 drying feedstock transportation pipeline 6 is connected with product drying collection device 7, and product drying collection device 7 is connected with exhaust gas processing device 9 through exhaust pipe road 8.
Described reactor equipment 3, comprises kettle 10, and kettle 10 upper end is connected with kettle upper cover 11 by bolt, and kettle upper cover 11 top is provided with feed(raw material)inlet 12, is connected above feed(raw material)inlet 12 with weighing device 13; Kettle 10 lower end is connected with kettle lower cover 20 bolt, and kettle lower cover 20 end is provided with products export 14; Be provided with stir shaft 15 in kettle 10, and stir shaft 15 upper end passes kettle upper cover 11 is connected with motor 16, stir shaft 15 lower end is positioned at kettle 10 and kettle lower cover 20 intersection.
Described product drying collection device 7, comprises drying tower 17, and drying tower 17 is connected with cyclonic separator 18 by pipeline, and cyclonic separator 18 is connected with second separator 19 by pipeline, and gas, after secondary separation, enters in exhaust gas processing device 20.
Described exhaust gas processing device 9, comprise reaction chamber 21, exhaust pipe 22 is connected with on the left of reaction chamber 21, be provided with electrostatic precipitator 23 in reaction chamber 21, below reaction chamber 21, be provided with dust mouth 24, and dust mouth 24 is corresponding with electrostatic precipitator 23, air outlet 25 is provided with above reaction chamber 21, and air outlet 25 place is provided with variable valve 26, connects waste heat supply line 27 on the right side of reaction chamber 21, waste heat supply line 27 is connected with heating blower 28.
The present invention is by coupling together hold-up vessel, reactor, dry collection device and exhaust gas processing device by various transport pipe and device, achieve MBS resin and be reacted to dry collection again to the automatic production of vent gas treatment from being dosed into, improve the output of product, ensure the quality of product.The automated production equipment of production MBS of the present invention, comprise hold-up vessel 1 raw material is stored, and in time raw material is transported to reactor equipment 3 by feedstock transportation pipeline 2 when need of production, raw material mainly operates according to processing requirement by reactor equipment 3 accordingly, finally obtain MBS emulsion, MBS emulsion is transported to header tank 5 through MBS emulsion pipeline 4, header tank 5 temporarily stores MBS emulsion, when drying tower 17 needs, by the action of gravity of the MBS emulsion in header tank 5 self and the supercharging of pump, MBS emulsion drying feedstock transportation pipeline 6 is transported in drying tower 17, drying tower 17 is by the spraying pressure of control MBS emulsion and the temperature of hot blast, when hot blast and spraying and after stream meets, dust in spraying is dried immediately, obtain MBS powder, MBS powder is along with after gas flow to cyclonic separator 18 and second separator 19, the MBS powder of 99% is collected, remaining tail gas enters in exhaust gas processing device 9, tail gas is by entering heating blower 28 after process, again recycle.
Product drying collection device 7 as shown in Figure 2, comprises heating blower 28, and heating blower 28 is heated to 120 to through filtered air
-200
scope, hot blast is delivered to the hot air duct be arranged in above spraying plant 29, then enters uniformly after hot air distributor 31 in tower body 30, MBS emulsion is delivered to spraying plant 29 under the pressure of 4MPa, emulsion becomes droplet shape from liquid after spraying plant 29, feed liquid is with warm air and flow and contact, moisture content evaporates rapidly, be finished product at extremely short time inner drying, dried MBS finished product enters into cyclonic separator 18 with air, MBS finished product the separating by cyclonic separator 18 of 95%, the MBS dust that entrained air is left enters second separator 19, multi-tiered plate vibration screen is housed in second separator 19, tail gas is after the screening of screen cloth, dust is stayed on screen cloth, along with the vibration dust of screen cloth from second separator out, after 2 times are separated, the product of 99% is had to be separated, the remaining product of last entrained air enters in exhaust gas processing device 9.
Reactor equipment 3 as shown in Figure 3, it produces the process of MBS emulsion: first weighed in weighing device by divinyl, open valve 32, makes it to flow in kettle 10, then valve-off 32, open wash-water pump 34, water is sprayed from flushing pipe 35, wash away gravimetric tank 36 inwall, then wash-water pump 34 is closed, open and dry heating blower 37, hot blast is blown out from flushing pipe 35, dry gravimetric tank 36 inwall.Repeat above-mentioned steps, weigh the vinylbenzene of corresponding weight, water, initiator, emulsifying agent and methyl methacrylate successively, import in kettle 10.Vinylbenzene and divinyl carry out monomer emulsification in water and emulsifying agent, after emulsification completes, add initiator and are polymerized, and generate styrene-butadiene latex, then add vinylbenzene and methyl methacrylate carries out emulsion grafting polymerization, thus obtain MBS latex.
Exhaust gas processing device 9 as shown in Figure 4, its working process: the tail gas after being separated is by exhaust pipe road 22, enter electrostatic precipitator 23, after dedusting, dust enters dust mouth 24, MBS content monitoring device 33 under gravity and judges that tail gas then enters waste heat transport pipe 27 after up to standard.Tail gas is entered and circulates next time after directly being heated by heating blower 28 by waste heat transport pipe 27.If the pressure in device is excessive or under other requirements, can open variable valve 26, make gas discharge from air outlet 25.
Claims (4)
1. produce the automated production equipment of MBS for one kind, it is characterized in that: comprise hold-up vessel (1), hold-up vessel (1) is through feedstock transportation pipeline (2) ligation still equipment (3), reactor equipment (3) is connected with header tank (5) through MBS emulsion pipeline (4), header tank (5) drying feedstock transportation pipeline (6) is connected with product drying collection device (7), and product drying collection device (7) is connected with exhaust gas processing device (9) through exhaust pipe road (8).
2. a kind of automated production equipment producing MBS according to claim 1, it is characterized in that: described reactor equipment (3), comprise kettle (10), kettle (10) upper end has been bolted kettle upper cover (11), kettle upper cover (11) top is provided with feed(raw material)inlet (12), and feed(raw material)inlet (12) top is connected with weighing device (13); Kettle (10) lower end is connected with kettle lower cover (20) through bolt, and kettle lower cover (20) end is provided with products export (14); Be provided with stir shaft (15) in kettle (10), and stir shaft (15) upper end passes kettle upper cover (11) connection motor (16), stir shaft (15) lower end is positioned at kettle (10) and kettle lower cover (20) intersection.
3. a kind of automated production equipment producing MBS according to claim 1 and 2, it is characterized in that: described product drying collection device (7), comprise drying tower (17), drying tower (17) is connected with cyclonic separator (18) by pipeline, cyclonic separator (18) is connected with second separator (19) by pipeline, gas, after secondary separation, enters in exhaust gas processing device (9).
4. a kind of automated production equipment producing MBS according to claim 1 and 2, it is characterized in that: described exhaust gas processing device (9), comprise reaction chamber (21), reaction chamber (21) left side is connected with exhaust pipe (22), electrostatic precipitator (23) is provided with in reaction chamber (21), reaction chamber (21) below is provided with dust mouth (24), and dust mouth (24) are corresponding with electrostatic precipitator (23), reaction chamber (21) top is provided with air outlet (25), and air outlet (25) place is provided with variable valve (26), reaction chamber (21) right side connects waste heat supply line (27), waste heat supply line (27) is connected with heating blower (28).
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| CN201510461878.XA CN105061684B (en) | 2015-07-31 | 2015-07-31 | A kind of automated production equipment for producing MBS |
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| CN201510461878.XA CN105061684B (en) | 2015-07-31 | 2015-07-31 | A kind of automated production equipment for producing MBS |
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| CN105061684A true CN105061684A (en) | 2015-11-18 |
| CN105061684B CN105061684B (en) | 2017-08-25 |
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| CN203794630U (en) * | 2014-04-04 | 2014-08-27 | 厦门凯纳石墨烯技术有限公司 | Industrial device for continuously producing graphene powder |
| CN104226228A (en) * | 2014-09-30 | 2014-12-24 | 山东瑞丰高分子材料股份有限公司 | MBS (Methyl methacrylate-Butadiene-Styrene) emulsion polymerization reaction kettle |
| CN204268909U (en) * | 2014-10-20 | 2015-04-15 | 中国矿业大学(北京) | The dedusting of industrial flue gas and heat recovery electricity generation system |
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2015
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730881Y (en) * | 2004-08-06 | 2005-10-05 | 姜皓 | Waste plastics oiled device capable of continuous industriralized large scale production |
| CN201828115U (en) * | 2010-09-29 | 2011-05-11 | 山东瑞丰高分子材料股份有限公司 | MBS (methyl methacrylate-butadiene-styrene) resin powder spray drying device |
| CN203355647U (en) * | 2013-06-19 | 2013-12-25 | 温州市森博轻工机械有限公司 | Novel reaction kettle |
| CN203355683U (en) * | 2013-08-05 | 2013-12-25 | 山东金星科技发展有限公司 | Cellulose batching device |
| CN103755393A (en) * | 2014-01-22 | 2014-04-30 | 山东恒昌聚材化工科技股份有限公司 | Device and method for co-producing potassium sulphate compound fertilizer from tripolycyanamide tail gas |
| CN203794630U (en) * | 2014-04-04 | 2014-08-27 | 厦门凯纳石墨烯技术有限公司 | Industrial device for continuously producing graphene powder |
| CN103920299A (en) * | 2014-04-16 | 2014-07-16 | 陈林书 | Spray drying system for wall-attaching materials |
| CN104226228A (en) * | 2014-09-30 | 2014-12-24 | 山东瑞丰高分子材料股份有限公司 | MBS (Methyl methacrylate-Butadiene-Styrene) emulsion polymerization reaction kettle |
| CN204268909U (en) * | 2014-10-20 | 2015-04-15 | 中国矿业大学(北京) | The dedusting of industrial flue gas and heat recovery electricity generation system |
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| CN105061684B (en) | 2017-08-25 |
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Effective date of registration: 20171010 Address after: 226100 Haimen West Road, Haimen, Haimen, Jiangsu, 468 Patentee after: Haimen Mingchi Industrial Design Co. Ltd. Address before: 313011 Zhejiang province Huzhou city bridge village old building in the town of Nanxun North Bridge soup Patentee before: HUZHOU YANGSHI PLASTIC AUXILIARY AGENT CO., LTD. |
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Effective date of registration: 20200611 Address after: No.188-1, Jinyang South Road, Yuelai Town, Haimen City, Nantong City, Jiangsu Province Patentee after: Nantong Haiheng plexiglass technology Co., Ltd Address before: 226100 Haimen West Road, Haimen, Haimen, Jiangsu, 468 Patentee before: Haimen Mingchi Industrial Design Co.,Ltd. |