CN103418327A - Vacuum-pumping device for parallel reactors - Google Patents
Vacuum-pumping device for parallel reactors Download PDFInfo
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- CN103418327A CN103418327A CN2013103163487A CN201310316348A CN103418327A CN 103418327 A CN103418327 A CN 103418327A CN 2013103163487 A CN2013103163487 A CN 2013103163487A CN 201310316348 A CN201310316348 A CN 201310316348A CN 103418327 A CN103418327 A CN 103418327A
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Abstract
The invention discloses a vacuum-pumping device for parallel reactors. The parallel reactors comprise reaction kettles; the vacuum-pumping device comprises a vacuum buffer tank and a vacuum pump; each reaction kettle is provided with a vacuum-pumping port; a filter, a vacuum-pumping needle valve, a vacuum-pumping electromagnetic valve and a check valve are arranged at each vacuum-pumping port in sequence; the vacuum-pumping ports are communicated with the vacuum buffer tank; the vacuum buffer tank is communicated with the vacuum pump. The vacuum-pumping device for the parallel reactors is used for performing vacuum-pumping or releasing on the reaction kettles and has higher vacuum-pumping efficiency.
Description
Technical field
The present invention relates to a kind of vacuum extractor of parallel reactor.
Background technology
Parallel reactor (full-automatic multi-functional combined high pressure polymerization reaction system) is a plurality of instruments that react platform that collection reaction system and computer control system and data are processed one, is the powerful measure of efficient, low-cost resin research and development.But the work compound ability of a plurality of reaction platforms of the parallel reactor of prior art a little less than, complicated operation, be difficult for to realize.The reactor of parallel reactor is reactor, in running, need to vacuumize step, and wherein, vacuum extractor is assembly important in parallel reactor, by vacuum extractor, each reactor is vacuumized and pressurize.
Therefore, the vacuum extractor that needs a kind of parallel reactor.
Summary of the invention
Goal of the invention: for problem and the defect of above-mentioned existence, the invention provides and a kind ofly realize that each reactor in parallel reactor vacuumizes the vacuum extractor with the parallel reactor of pressurize.
Technical scheme: to achieve the above object of the invention, the vacuum extractor of parallel reactor of the present invention by the following technical solutions:
A kind of vacuum extractor of parallel reactor, described parallel reactor comprises reactor, described vacuum extractor comprises vacuum buffer tank and vavuum pump, be provided with vacuum orifice on each described reactor, described vacuum orifice place is disposed with filter, vacuumizes needle valve, vacuumizes magnetic valve and check-valves, described vacuum orifice is communicated with described vacuum buffer tank, and described vacuum buffer tank is communicated with described vavuum pump.
Further, described vavuum pump is Roots's Water-ring vacuum unit.Because considering to be applicable to extract, contain in a large amount of coercibility steam and the technical process with certain corrosive gas, therefore select Roots's water ring unit, model is JZJ2B70-2, speed of exhaust 70L/S, limiting pressure 400Pa, general power 5.1KW.
Further, described filter is particulate filter.
Further, the below of described vacuum buffer tank and Roots's Water-ring vacuum unit is provided with discharge outlet, and described discharge outlet place is provided with and vacuumizes needle valve.
Further, described reactor is the magnetically-actuated reactor.
Further, described magnetically-actuated reactor comprises magnetic stirring apparatus, kettle, kettle cover, shaft, paddle and cooling coil, described kettle is drum-shaped, described paddle is arranged in described kettle, the opening part of described kettle is provided with described kettle cover, and described kettle cover and described kettle are tightly connected;
Described magnetic stirring apparatus is fixed on the outer middle side part of described kettle cover, one end of described shaft is arranged on the middle inside of described kettle cover, the other end of described shaft is provided with described paddle and stretches into described kettle, and stretching into cover on the described shaft of described kettle has described cooling coil.
Further, also comprise active carbon adsorber, described vavuum pump is communicated with described active carbon adsorber.Increased active carbon adsorber for the release in reactor and vacuumized gas cleaning and the absorption of related substance, having avoided as much as possible pollution to air in order to environmental protection.
Further, described active carbon adsorption device comprises columnar shell, filter course, exhaust outlet, the drainage cinder notch, reactor exhaust port and vacuum machine exhaust port, described filter course is arranged on the top of described shell, described filter course comprises the first filter, active carbon layer and the second filter, described active carbon layer is arranged between described the first filter and the second filter, the top of described shell is provided with capping, be provided with exhaust outlet in described capping, the bottom of described shell is provided with the drainage cinder notch, the side of described shell is provided with described reactor exhaust port and vacuum machine exhaust port, the bottom of described shell is provided with support.The active carbon adsorber of parallel reactor of the present invention can purify the absorption with related substance to discharging in the reactor of parallel reactor and vacuumizing gas, avoids pollution to air in order to protection.
Beneficial effect: the vacuum extractor of parallel reactor of the present invention, for to reaction kettle for vacuumizing or release, vacuumizes efficiency higher.
The accompanying drawing explanation
The structural representation that Fig. 1 is parallel reactor;
The structural representation of the vacuum extractor that Fig. 2 is parallel reactor of the present invention;
The first stereogram that Fig. 3 is magnetically-actuated reactor of the present invention;
The second stereogram that Fig. 4 is magnetically-actuated reactor of the present invention;
The cutaway view that Fig. 5 is magnetically-actuated reactor of the present invention;
The front view that Fig. 6 is active carbon adsorber of the present invention;
The stereogram that Fig. 7 is active carbon adsorber of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Refer to shown in Fig. 1, the vacuum extractor of parallel reactor of the present invention, parallel reactor comprises a plurality of reactors, control and data processing equipment and servicing unit, each reactor includes vacuum extractor, nitrogen pressure device and the cooling device of reactor device, parallel reactor, control with data processing equipment and comprise data processing equipment and Reaction Control Assembly, servicing unit comprises reactor table and computer table, and reactor and control and data processing equipment are separately positioned on reactor table and computer table.Preferably, the quantity of reactor is 6, and the quantity of reactor device is also 6.Six reactors are tested simultaneously.The reactor device comprises reactor.Wherein, reactor is the magnetically-actuated reactor.
Compared with prior art, the present invention has the following advantages: each reactor is tested simultaneously, every reactor is furnished with independent heating, stirring, pressure assembly, guarantee that each reaction independently carries out in similar and different temperature, pressure, mixing speed, accelerate the screening of experimental condition, the optimization of reaction condition.
Refer to shown in Fig. 2, the vacuum extractor of parallel reactor of the present invention, vacuum extractor comprises vacuum buffer tank 8, vavuum pump 9 and active carbon adsorber 10.Wherein, vavuum pump 9 is Roots's Water-ring vacuum unit.Because considering to be applicable to extract, contain in a large amount of coercibility steam and the technical process with certain corrosive gas, therefore select Roots's Water-ring vacuum unit, model is JZJ2B70-2, speed of exhaust 70L/S, limiting pressure 400Pa, general power 5.1KW.Filter 111 is particulate filter.The below of vacuum buffer tank 8, vavuum pump 9 and active carbon adsorber 10 is provided with discharge outlet, and the discharge outlet place is provided with manual ball valve 612.
Be provided with vacuum orifice on each reactor, the vacuum orifice place is disposed with filter 111, vacuumizes needle valve 110, vacuumizes magnetic valve 603 and check-valves 611.Vacuum orifice is communicated with vacuum buffer tank 8, and vacuum buffer tank 8 is communicated with vavuum pump 9, and vavuum pump 9 is communicated with active carbon adsorber 10.Wherein, preferred, reactor is the magnetically-actuated reactor.Wherein, vacuumize needle valve 110 for manual needle valve, vacuumize magnetic valve 603 for electric-control stop valve,
The vacuum extractor of parallel reactor of the present invention is used for reaction kettle for vacuumizing or release, vacuumize efficiency higher, and increased active carbon adsorber for the release in reactor and vacuumized gas cleaning and the absorption of related substance, having avoided as much as possible pollution to air in order to environmental protection.
Refer to shown in Fig. 3, Fig. 4 and Fig. 5, magnetically-actuated reactor of the present invention, comprise magnetic stirring apparatus 101, kettle 102, kettle cover 103, shaft 104, paddle 105 and cooling coil 106, kettle 102 is drum-shaped, paddle 105 is arranged in kettle 102, the opening part of kettle 102 is provided with kettle cover 103, and kettle cover 103 is tightly connected with kettle 102; Magnetic stirring apparatus 101 is fixed on the outer middle side part of kettle cover 103, one end of shaft 104 is arranged on the middle inside of kettle cover 103, the other end of shaft 104 is provided with paddle 105 and stretches into kettle 102, stretch into cover on the shaft 104 of kettle 102 cooling coil 106 is arranged, the lower end of cooling coil 106 is import, and upper end is outlet.
Also comprise sleeve pipe 116, magnetic stirring apparatus 101 is connected by rotating shaft with kettle cover 103, and sleeve pipe 116 is arranged between magnetic stirring apparatus 101 and kettle cover 103 and is enclosed within rotating shaft, and an end side surface and the other end side of sleeve pipe 116 are respectively arranged with opening.
Kettle cover 103 is with bolts with kettle 102, and adopts the metallic graphite carbon wound gasket to be sealed.Whipped form is that high moment of torsion magnetic couple stirs.Paddle 105 is the folding oar, and blade is two of individual layers.
Also comprise cooling liquid inlet 161 and cooling liquid outlet 162, cooling liquid inlet 161 and cooling liquid outlet 162 all are arranged on kettle cover 103, and cooling liquid inlet 161 and cooling liquid outlet 162 are connected respectively the two ends of cooling coil 106.Preferably, cooling liquid inlet 161 connects the lower end of cooling coil 106, and cooling liquid outlet 162 connects the upper end of cooling coil 106, makes cooling fluid flow to upper end from the lower end of cooling coil 106, and cooling effect is better.
Also comprise dilution tunnel 107, sampling needle valve 171 and sample tap, be provided with dilution tunnel 107 in kettle 102, an end of dilution tunnel 107 is fixed on kettle cover 103, and the other end of dilution tunnel 107 stretches into kettle 102; Sample tap is arranged on the upper of kettle cover 103, sample tap and dilution tunnel 107 UNICOMs, and the sample tap place is provided with sampling needle valve 171.
Also comprise air release mouth and air release needle valve 109, the air release mouth is arranged on kettle cover 103, air release mouth and kettle 102 UNICOMs, and air release mouth place is provided with air release needle valve 109.
Also comprise vacuum orifice and vacuumize aciculiform valve 110, vacuum orifice is arranged on kettle cover 103, vacuum orifice and kettle 102 UNICOMs, and the vacuum orifice place is provided with and vacuumizes aciculiform valve 110.
Also comprise filter 111, filter 111 is arranged between vacuum orifice and gas pressurized mouth 113.
Also comprise temperature transmitter 112, be provided with temperature transmitter 112 on kettle cover 103, the temperature element of temperature transmitter 112 is arranged in kettle 102.
Also comprise gas pressurized mouth 113, gas pressurized mouth 113 is arranged on vacuum orifice and vacuumizes between aciculiform valve 110.
Also comprise safety blasting sheet 114 and Pressure gauge 115, Pressure gauge 115 be arranged on kettle cover 103 and with kettle 102 UNICOMs, safety blasting sheet 114 and Pressure gauge 115 UNICOMs.
Described magnetically-actuated reactor also comprises relief valve connection 117, described relief valve connection 117 be arranged on described kettle cover 103 and with described kettle 102 UNICOMs.
Wherein, the technical parameter of magnetically-actuated reactor:
| Project | Parameter |
| Volume | 1000ml |
| Design pressure | 20MPa |
| Operating pressure | 10Mpa |
| Design temperature | 350℃ |
| Operating temperature | 250℃ |
| Stirring motor power | 0.37KW/380V |
| Mixing speed | 0-600r/min is stepless adjustable |
| Temperature control precision | ±0.5℃ |
| Pressure controling precision | ±0.5％Fs |
| Velocity control accuracy | ±0.5％n N |
| Heating power | 2.5KW |
| Heater voltage | 220V |
Wherein, the full value journey of Fs finger pressure power sensor; n
NFor motor rated speed value.
The important technological parameters of parallel reactor (uniformity):
| Project | Parameter |
| Six poor control accuracies of temperature of reaction kettle | ±1℃ |
| Six reactor pressure differential control accuracies | ±0.5％Fs |
| Six poor control accuracies of reactor speed of agitator | ±0.5％n N |
Wherein, the full value journey of Fs finger pressure power sensor; n
NFor motor rated speed value.
Magnetically-actuated reactor of the present invention, simple in structure, reaction effect is good, especially adopts cooling coil cooling to carrying out in reactor, and cooling effect is better.
Refer to shown in Fig. 6 and Fig. 7, the active carbon adsorber of parallel reactor of the present invention, comprise columnar shell 805, filter course, exhaust outlet 801, drainage cinder notch 806, reactor exhaust port 807 and vacuum machine exhaust port 808, filter course is arranged on the top of shell 805, and filter course comprises the first filter 802, active carbon layer 803 and the second filter 804.Active carbon layer 803 is arranged between the first filter 802 and the second filter 804.Wherein, the thickness of active carbon layer 803 is 70-100mm.The active carbon layer adsorption effect of this thickness is better.
The top of shell 805 is provided with capping, is provided with exhaust outlet 801 in capping, and the bottom of shell is provided with drainage cinder notch 806, and the side of shell 805 is provided with reactor exhaust port 807 and vacuum machine exhaust port 808, and the bottom of shell 805 is provided with support.
The active carbon adsorber of parallel reactor of the present invention can purify the absorption with related substance to discharging in the reactor of parallel reactor and vacuumizing gas, avoids pollution to air in order to protection.
Claims (8)
1. the vacuum extractor of a parallel reactor, it is characterized in that: described parallel reactor comprises reactor, described vacuum extractor comprises vacuum buffer tank (8) and vavuum pump (9), be provided with vacuum orifice on each described reactor, described vacuum orifice place is disposed with filter (111), vacuumizes needle valve (110), vacuumizes magnetic valve (603) and check-valves (611), described vacuum orifice is communicated with described vacuum buffer tank (8), and described vacuum buffer tank (8) is communicated with described vavuum pump (9).
2. the vacuum extractor of parallel reactor as claimed in claim 1, is characterized in that, described vavuum pump (9) is Roots's Water-ring vacuum unit.
3. the vacuum extractor of parallel reactor as claimed in claim 1, is characterized in that, described filter (111) is particulate filter.
4. the vacuum extractor of parallel reactor as claimed in claim 1, is characterized in that, the below of described vacuum buffer tank (8) and vavuum pump (9) is provided with discharge outlet, and described discharge outlet place is provided with manual ball valve (612).
5. the vacuum extractor of parallel reactor as claimed in claim 1, is characterized in that, described reactor is the magnetically-actuated reactor.
6. the vacuum extractor of parallel reactor as claimed in claim 5, it is characterized in that, described magnetically-actuated reactor comprises magnetic stirring apparatus (101), kettle (102), kettle cover (103), shaft (104), paddle (105) and cooling coil (106), described kettle (102) is drum-shaped, described paddle (105) is arranged in described kettle (102), the opening part of described kettle (102) is provided with described kettle cover (103), and described kettle cover (103) is tightly connected with described kettle (102);
Described magnetic stirring apparatus (101) is fixed on the outer middle side part of described kettle cover (103), one end of described shaft (104) is arranged on the middle inside of described kettle cover (103), the other end of described shaft (104) is provided with described paddle (105) and stretches into described kettle (102), and the upper cover of described shaft (104) that stretches into described kettle (102) has described cooling coil (106).
7. the vacuum extractor of parallel reactor as claimed in claim 1, is characterized in that, also comprise active carbon adsorber (10), described vavuum pump (9) is communicated with described active carbon adsorber (10).
8. the vacuum extractor of parallel reactor as claimed in claim 7, it is characterized in that, described active carbon adsorption device (10) comprises columnar shell (805), filter course, exhaust outlet (801), drainage cinder notch (806), reactor exhaust port (807) and vacuum machine exhaust port (808), described filter course is arranged on the top of described shell (805), described filter course comprises the first filter (802), active carbon layer (803) and the second filter (804), described active carbon layer (803) is arranged between described the first filter (802) and the second filter (804), the top of described shell (805) is provided with capping, be provided with exhaust outlet (801) in described capping, the bottom of described shell is provided with drainage cinder notch (806), the side of described shell (805) is provided with described reactor exhaust port (807) and vacuum machine exhaust port (808), the bottom of described shell (805) is provided with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316348.7A CN103418327B (en) | 2013-07-25 | 2013-07-25 | Vacuum-pumping device for parallel reactors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316348.7A CN103418327B (en) | 2013-07-25 | 2013-07-25 | Vacuum-pumping device for parallel reactors |
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| Publication Number | Publication Date |
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| CN103418327A true CN103418327A (en) | 2013-12-04 |
| CN103418327B CN103418327B (en) | 2015-03-25 |
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| CN201310316348.7A Active CN103418327B (en) | 2013-07-25 | 2013-07-25 | Vacuum-pumping device for parallel reactors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570099A (en) * | 2017-09-28 | 2018-01-12 | 上海国强生化工程装备有限公司 | A kind of tank pressure control device of parallel reactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622152A (en) * | 1983-12-08 | 1986-11-11 | Littleford Bros., Inc. | Combined mixing, reacting, drying and filtering device |
| CN201216933Y (en) * | 2008-06-10 | 2009-04-08 | 一码通达(北京)科技有限公司 | Integrated machine for manufacturing and loading |
| CN102962007A (en) * | 2012-11-26 | 2013-03-13 | 沈阳工业大学 | Pressure-controllable high-pressure hydration reaction device |
| CN202909692U (en) * | 2012-11-22 | 2013-05-01 | 鹤壁百运佳印务有限公司 | Vacuum-pumping system for ink binder reaction kettle |
| CN203425820U (en) * | 2013-07-25 | 2014-02-12 | 无锡意凯自动化技术有限公司 | Vacuumizing device of parallel reactor |
-
2013
- 2013-07-25 CN CN201310316348.7A patent/CN103418327B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622152A (en) * | 1983-12-08 | 1986-11-11 | Littleford Bros., Inc. | Combined mixing, reacting, drying and filtering device |
| CN201216933Y (en) * | 2008-06-10 | 2009-04-08 | 一码通达(北京)科技有限公司 | Integrated machine for manufacturing and loading |
| CN202909692U (en) * | 2012-11-22 | 2013-05-01 | 鹤壁百运佳印务有限公司 | Vacuum-pumping system for ink binder reaction kettle |
| CN102962007A (en) * | 2012-11-26 | 2013-03-13 | 沈阳工业大学 | Pressure-controllable high-pressure hydration reaction device |
| CN203425820U (en) * | 2013-07-25 | 2014-02-12 | 无锡意凯自动化技术有限公司 | Vacuumizing device of parallel reactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570099A (en) * | 2017-09-28 | 2018-01-12 | 上海国强生化工程装备有限公司 | A kind of tank pressure control device of parallel reactor |
| CN107570099B (en) * | 2017-09-28 | 2023-08-25 | 上海国强生化工程装备有限公司 | Tank pressure control device of parallel reactor |
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| CN103418327B (en) | 2015-03-25 |
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