CN105056867A - Reaction kettle with safe pressure-relieving structure and pressure-relieving control method therefor - Google Patents
Reaction kettle with safe pressure-relieving structure and pressure-relieving control method therefor Download PDFInfo
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- CN105056867A CN105056867A CN201510480431.7A CN201510480431A CN105056867A CN 105056867 A CN105056867 A CN 105056867A CN 201510480431 A CN201510480431 A CN 201510480431A CN 105056867 A CN105056867 A CN 105056867A
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- reactor
- pressure release
- pressure
- switch board
- tank
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Abstract
The invention discloses a reaction kettle with a safe pressure-relieving structure. The reaction kettle comprises a reaction kettle and a rotary shaft which is arranged in the middle part of the reaction kettle, wherein a blade is arranged on the rotary shaft and a control cabinet is arranged in the upper part of the reaction kettle; a motor is arranged at the upper end of the reaction kettle, the rotary shaft is connected with the motor through a coupler, the blade is a spiral blade and the motor is connected with the control cabinet through a line; a material storage cabin is arranged on one side of the reaction kettle, a charging pump is arranged on one side of the material storage cabin, the charging pump is connected with the reaction kettle through a one-way valve, and the charging pump is connected with the control cabinet through a line; a pressure-relieving tank is arranged on one side of the reaction kettle, an electromagnetic valve is arranged between the pressure-relieving tank and the reaction kettle, and the electromagnetic valve is connected with the control cabinet through a line. By detecting the pressure and temperature value of the reaction kettle and realizing real-time pressure relief, the safe operation of the reaction kettle is ensured.
Description
Technical field
The present invention relates to a kind of reactor and the pressure release control method thereof with safety relief structure.
Background technology
In chemical process, reagent occurs in chemical reaction process in reactor, and reacting kettle inner pressure can be caused to change.Reaching reactor in pressure change can bear in limited time, likely because pressure change causes chemical reagent sex change.Existing reactor is in order to avoid can not pressure release in time cause affecting its operation, and usually can arrange relief valve and carry out pressure discharge operations, security performance is lower.
Summary of the invention
The object of the present invention is to provide a kind of reactor and the pressure release control method thereof with safety relief structure, prior art Problems existing can be improved, by detection reaction still pressure and temperature value, and realize real-time pressure release, guarantee reactor safe operation.
The present invention is achieved through the following technical solutions:
There is a reactor for safety relief structure, comprise reactor and be arranged on the rotating shaft in the middle part of reactor, described rotating shaft is provided with blade, described reactor top is provided with switch board;
Described reactor upper end is provided with motor, and described rotating shaft is connected with described motor by shaft coupling, and described blade is helical blade, and described motor is connected with described switch board by circuit;
Described reactor side is provided with storage bin, and described storage bin side is provided with charge pump, and described charge pump is connected with described reactor by check valve, and described charge pump is connected with described switch board by circuit;
Described reactor side is provided with pressure release tank, and between described pressure release tank and described reactor, be provided with magnetic valve, described magnetic valve is connected with described switch board by circuit;
Described reactor is provided with pressure sensor and temperature sensor, and described pressure sensor is connected with described switch board respectively by circuit with temperature sensor;
Described pressure release tank comprises tank body and is arranged on the bearing plate of tank body outer surface, cylinder is provided with between described bearing plate and tank body, described cylinder one end is fixedly connected on described tank body, the other end runs through described bearing plate and is bolted on described bearing plate, the pressure release bar of hollow is provided with at described bearing plate and described tank body side in opposite directions, described pressure release bar one end is fixedly connected on described bearing plate, the other end runs through and is embedded in described tank body, described pressure release bar sidewall is provided with relief hole, described cylinder is connected with described switch board by circuit.
Further, for realizing the present invention better, at described pressure release bar, described bearing plate one end is provided with O-ring seal.
Further, for realizing the present invention better, described reactor outer wall is provided with heating tube, described heating tube is axially arranged around described reactor outer wall.
There is a pressure release control method for the reactor of safety relief structure, choose at 2 in described reactor upper end and pressure sensor is set, choose at 4 at described reactor sidewall uniform intervals and pressure sensor is set respectively; 0.2MPa is no more than at described switch board setting reactor inside and outside differential pressure.
Further, for realizing the present invention better, described pressure release tank volume is 10L, described pressure release tank arranges pressure sensor, is connected by this pressure sensor with described switch board, and the pressure release tank described in setting bears inside and outside differential pressure and is no more than 2MPa.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention is by adopting driven by motor rotating shaft and blade rotation, can accelerate chemical reagent reaction speed, improves reaction efficiency;
(2) the present invention is by adopting charge pump, can control to add therapeutic amount, make course of reaction more controlled, improves performance accuracy;
(3) the present invention is by the keying adopting switch board to control pressure release tank, can conveniently control pressure release progress, improves control efficiency;
(4) the present invention controls adjustable pressure release bar by adopting cylinder, can facilitate and open pressure release tank in time, affect reactor security of operation when avoiding pressure release tank to reach the limit values.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is pressure release jar structure schematic diagram of the present invention.
Wherein: 101. reactors, 102. blades, 103. rotating shafts, 104. storage bins, 105. charge pumps, 106. pressure release tanks, 107. bearing plates, 108. cylinders, 109. pressure release bars, 110. relief holes, 111. heating tubes.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, 2, a kind of reactor with safety relief structure, comprises reactor 101 and is arranged on the rotating shaft 103 in the middle part of reactor 101, described rotating shaft 103 is provided with blade 102, and described reactor 101 top is provided with switch board;
Described reactor 101 upper end is provided with motor, and described rotating shaft 103 is connected with described motor by shaft coupling, and described blade 102 is helical blade, and described motor is connected with described switch board by circuit;
Described reactor 101 side is provided with storage bin 104, described storage bin 104 side is provided with charge pump 105, described charge pump 105 is connected with described reactor 101 by check valve, and described charge pump 105 is connected with described switch board by circuit;
Described reactor 101 side is provided with pressure release tank 106, and between described pressure release tank 106 and described reactor 101, be provided with magnetic valve, described magnetic valve is connected with described switch board by circuit;
Described reactor 101 is provided with pressure sensor and temperature sensor, and described pressure sensor is connected with described switch board respectively by circuit with temperature sensor;
After adding quantitative reagent by charge pump 105 in reactor 101, starter motor drives axis of rotation, abundant hybrid reaction between reagent is stirred by blade, when in reactor 101, force value reaches setting value, pressure information is sent to switch board by pressure sensor, switch board drives magnetic valve to open, and pressure release tank 106 is opened and carries out pressure discharge operations in reactor 101, avoid pressure excessive causing in reactor 101 to there is potential safety hazard.
Described pressure release tank 106 comprises tank body and is arranged on the bearing plate 107 of tank body outer surface, cylinder 108 is provided with between described bearing plate 107 and tank body, described cylinder 108 one end is fixedly connected on described tank body, the other end runs through described bearing plate 107 and is bolted on described bearing plate 107, the pressure release bar 109 of hollow is provided with in described bearing plate 107 and described tank body side in opposite directions, described pressure release bar 109 one end is fixedly connected on described bearing plate 107, the other end runs through and is embedded in described tank body, described pressure release bar 109 sidewall is provided with relief hole 110, described cylinder 108 is connected with described switch board by circuit.
When force value in pressure release tank 106 reaches capping, cylinder is started by switch board, cylinder is made to drive bearing plate to move upward, bearing plate drives the pressure release bar be arranged on below bearing plate, make the relief hole on pressure release bar and pressure release tank 106 ft connection, pressure release is carried out to pressure release tank 106, avoids that pressure release pressure tank is excessive causes potential safety hazard.
In order to ensure the sealing property at pressure release bar 109 position, in the present embodiment, preferably, at described pressure release bar 109, described bearing plate 107 one end is provided with O-ring seal.It is outside that described O-ring seal can be sleeved on described pressure release bar 109, and when pressure release bar 109 is embedded on tank body, tank body is completely closed.
In order to improve reaction efficiency, in the present embodiment, preferably, described reactor 101 outer wall is provided with heating tube 111, described heating tube 111 is axially arranged around described reactor 101 outer wall.
Embodiment 2:
There is a pressure release control method for the reactor of safety relief structure, choose at 2 in described reactor 101 upper end and pressure sensor is set, choose at 4 at described reactor 101 sidewall uniform intervals and pressure sensor is set respectively; 0.2MPa is no more than at described switch board setting reactor 101 inside and outside differential pressure.
Preferably, described pressure release tank 106 volume is 10L, described pressure release tank 106 arranges pressure sensor, is connected by this pressure sensor with described switch board, and the pressure release tank 106 described in setting bears inside and outside differential pressure and is no more than 2MPa.
By the force value that setting reactor 101 and pressure release tank 106 can bear, structure of the present invention can be used for education experiment, reaction condition under detection specified pressure state, uses as experiment teaching aid in real time.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the reactor of safety relief structure, it is characterized in that: comprise reactor (101) and be arranged on the rotating shaft (103) in the middle part of reactor (101), described rotating shaft (103) is provided with blade (102), described reactor (101) top is provided with switch board, described reactor (101) upper end is provided with motor, and described rotating shaft (103) is connected with described motor by shaft coupling, and described blade (102) is helical blade, and described motor is connected with described switch board by circuit, described reactor (101) side is provided with storage bin (104), described storage bin (104) side is provided with charge pump (105), described charge pump (105) is connected with described reactor (101) by check valve, and described charge pump (105) is connected with described switch board by circuit, described reactor (101) side is provided with pressure release tank (106), and between described pressure release tank (106) and described reactor (101), be provided with magnetic valve, described magnetic valve is connected with described switch board by circuit, described reactor (101) is provided with pressure sensor and temperature sensor, and described pressure sensor is connected with described switch board respectively by circuit with temperature sensor, described pressure release tank (106) comprises tank body and is arranged on the bearing plate (107) of tank body outer surface, cylinder (108) is provided with between described bearing plate (107) and tank body, described cylinder (108) one end is fixedly connected on described tank body, the other end runs through described bearing plate (107) and is bolted on described bearing plate (107), the pressure release bar (109) of hollow is provided with in described bearing plate (107) and described tank body side in opposite directions, described pressure release bar (109) one end is fixedly connected on described bearing plate (107), the other end runs through and is embedded in described tank body, described pressure release bar (109) sidewall is provided with relief hole (110), described cylinder (108) is connected with described switch board by circuit.
2. a kind of reactor with safety relief structure according to claim 1, is characterized in that: at described pressure release bar (109), described bearing plate (107) one end is provided with O-ring seal.
3. a kind of reactor with safety relief structure according to claim 1 and 2, it is characterized in that: on described reactor (101) outer wall, be provided with heating tube (111), described heating tube (111) is axially arranged around described reactor (101) outer wall.
4. a kind of pressure release control method with the reactor of safety relief structure according to any one of claim 1-3, it is characterized in that: choose at 2 in described reactor (101) upper end and pressure sensor is set, choose at 4 at described reactor (101) sidewall uniform intervals and pressure sensor is set respectively; 0.2MPa is no more than at described switch board setting reactor (101) inside and outside differential pressure.
5. a kind of pressure release control method with the reactor of safety relief structure according to claim 4, it is characterized in that: described pressure release tank (106) volume is 10L, described pressure release tank (106) arranges pressure sensor, be connected with described switch board by this pressure sensor, the pressure release tank (106) described in setting bears inside and outside differential pressure and is no more than 2MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480431.7A CN105056867B (en) | 2015-08-08 | 2015-08-08 | A kind of reactor and its pressure release control method with safety relief structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510480431.7A CN105056867B (en) | 2015-08-08 | 2015-08-08 | A kind of reactor and its pressure release control method with safety relief structure |
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| CN105056867A true CN105056867A (en) | 2015-11-18 |
| CN105056867B CN105056867B (en) | 2017-06-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824125A (en) * | 2017-11-02 | 2018-03-23 | 葛兴明 | A kind of petrochemical industry consersion unit of security seal |
| CN112705113A (en) * | 2020-12-22 | 2021-04-27 | 天津中福泰克化工科技有限公司 | Process for synthesizing potassium tert-butoxide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011174641A (en) * | 2010-02-24 | 2011-09-08 | Toshiro Nakata | Decompression-dehydration device |
| CN203610098U (en) * | 2013-12-28 | 2014-05-28 | 大庆恒润发科技有限公司 | Pressure relief device for chemical autoclave |
| CN203790919U (en) * | 2014-04-29 | 2014-08-27 | 刘建云 | Vacuum slag removal device for continuous waste oil production |
| CN104525074A (en) * | 2014-12-17 | 2015-04-22 | 浙江华康药业股份有限公司 | Online pH adjusting device and online pH adjusting process of catalytic hydrogenation reaction |
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2015
- 2015-08-08 CN CN201510480431.7A patent/CN105056867B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174641A (en) * | 2010-02-24 | 2011-09-08 | Toshiro Nakata | Decompression-dehydration device |
| CN203610098U (en) * | 2013-12-28 | 2014-05-28 | 大庆恒润发科技有限公司 | Pressure relief device for chemical autoclave |
| CN203790919U (en) * | 2014-04-29 | 2014-08-27 | 刘建云 | Vacuum slag removal device for continuous waste oil production |
| CN104525074A (en) * | 2014-12-17 | 2015-04-22 | 浙江华康药业股份有限公司 | Online pH adjusting device and online pH adjusting process of catalytic hydrogenation reaction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824125A (en) * | 2017-11-02 | 2018-03-23 | 葛兴明 | A kind of petrochemical industry consersion unit of security seal |
| CN112705113A (en) * | 2020-12-22 | 2021-04-27 | 天津中福泰克化工科技有限公司 | Process for synthesizing potassium tert-butoxide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105056867B (en) | 2017-06-20 |
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Inventor after: Liu Baoshan Inventor before: Jia Hongliang |
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Effective date of registration: 20170522 Address after: 529100, 169, super Road, Xinhui District, Guangdong, Jiangmen Applicant after: LUBRITECH Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170522 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 450000, 9, North Village North Village, Jinshui District, Henan, Zhengzhou Applicant before: ZHENGZHOU PRESCHOOL EDUCATION College |
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