CN110508227A - Defoam reaction kettle and its control method - Google Patents
Defoam reaction kettle and its control method Download PDFInfo
- Publication number
- CN110508227A CN110508227A CN201910795930.3A CN201910795930A CN110508227A CN 110508227 A CN110508227 A CN 110508227A CN 201910795930 A CN201910795930 A CN 201910795930A CN 110508227 A CN110508227 A CN 110508227A
- Authority
- CN
- China
- Prior art keywords
- defoaming
- stirring rod
- reaction kettle
- foam
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
Abstract
The invention discloses a kind of defoaming reaction kettle and its control method, defoaming reaction kettle includes reaction kettle ontology, sleeve, and set seals outside stirring rod and with stirring rod；Defoaming pipe, passes through sleeve and stirring rod center, and defoaming pipe is provided with more spouts；Foam sensor is fixed on the lower section of defoaming pipe；Sealing shroud, for set outside stirring rod, sealing shroud is provided with toroidal cavity and outer import, and stirring rod is provided with interior import, and interior import does not follow stirring rod to rotate through toroidal cavity and outer inlet communication；Solenoid valve F is connected to outer import and defoaming liquid generator；Insulation sleeve, set is outside stirring rod；Copper ring, is fixed on outside insulation sleeve by two, is fixed with insulating trip between two copper rings；Elastic electrode, is provided with two, two elastic electrodes can respectively with copper ring resilient electrical contact；Wireless receiving circuit；Driving circuit；Radio transmitter.Rechargeable battery.The present invention eliminates the beneficial effect of foam with less defoaming agent with can accurately acquire defoaming information.
Description
Technical field
The present invention relates to a kind of reaction kettles, more particularly to the reaction kettle for eliminating foam.
Background technique
Reaction kettle is chemical industry, the common process equipment of field of medicaments, and reaction kettle can go out in the whipping process of certain raw materials
Existing foam, needs to be eliminated with defoaming agent, but how accurate judgement foam, how with least defoaming agent to eliminate foam, be solution
The key of the technical problem.
Summary of the invention
The present invention can accurately acquire the information of defoaming according to the above deficiency, provide a kind of defoaming reaction kettle, and with compared with
Few defoaming agent eliminates foam.
The technical scheme is that
A kind of defoaming reaction kettle, including reaction kettle ontology, are provided with
Container, on fixed frame, container is provided with inlet port and outlet port；
Motor is fixed on the rack；
Stirring rod, it is hollow, it fixes through bearing and container and links with the shaft of motor, be fixed with stirring blade on stirring rod；
Further include:
Sleeve, set seal outside stirring rod and with stirring rod, and the hollow position that stirring rod is located at below sleeve is blocked by plug；
Defoaming pipe, passes through sleeve and stirring rod center, and defoaming pipe is provided with more spouts；
Foam sensor is provided with more, the lower section of defoaming pipe is fixed on, for acquiring foam resistance in reaction kettle；
Sealing shroud, set is outside stirring rod and is located at outside container, and sealing shroud is provided with toroidal cavity and outer import, stirring rod setting
There is interior import, interior import is positioned through toroidal cavity and outer inlet communication, sealing shroud by rack, does not follow stirring rod to rotate；
Solenoid valve F, delivery outlet are connected to outer import, input port connection defoaming liquid generator；
Insulation sleeve, set are located at outside container outside stirring rod；
Copper ring, is fixed on outside insulation sleeve by two, is fixed with insulating trip between two copper rings；
Elastic electrode is provided with two, is fixed on the rack through insulating trip, and two elastic electrodes can be electric with copper ring elasticity respectively
Contact；
Wireless receiving circuit, input terminal extend into the top in container through antenna；
Driving circuit, input terminal connects wireless receiving circuit, output end connects solenoid valve F；
Power supply, to wireless receiving circuit and drive circuitry, power supply, wireless receiving circuit and driving circuit are mounted on controller
In, controller is arranged outside container；
Box is controlled, is fixed with stirring rod and close to the top for defoaming pipe in container；
Radio transmitter, control terminal connect foam sensor, and radio transmitter and wireless receiving circuit are wirelessly connected；When
When foam sensor detects foam, radio transmitter output signal, otherwise, radio transmitter not output signal.
Rechargeable battery is powered to radio transmitter, and rechargeable battery and radio transmitter are mounted in control box, is filled
Battery passes through bearing inner ring through conducting wire and is separately connected two copper rings, finally connects power supply.
The present invention acquires foam resistance signal by foam sensor, foam presence is judged whether there is, if there is then passing through
Wireless transmission and reception circuit control defoaming liquid generator output defoaming liquid by solenoid valve F and defoam.Since defoaming pipe can acquire
Foam signal again can be by the removal of foam, and efficiency is very high.
Preferably, the foam sensor is made of two metal bars, more foam sensor parallel connections.Obviously, two
Metal bar and defoaming pipe insulation.
Preferably, the metal bar is provided with hook-shaped, this is hook-shaped to puncture foam, and metal bar has detection foam signal
There is the function of defoaming again simultaneously, improves utilization rate.
In order to reduce the delay of defoaming agent, further includes:
Pipe, the connection defoaming pipe and interior import, pipe are located at the hollow position of the stirring rod.
Preferably, the power supply connects rechargeable battery through diode.
Preferably, the defoaming liquid generator is atomizing generator, atomization defoaming liquid is generated by ultrasonic wave.
It is interfered with each other to reduce, rotation direction, metal bar position and the spout of the stirring rod meet, and metal bar first touches
And foam, the defoaming liquid that spout sprays is after the moving direction of metal bar.
Further, for the amount of accurate perception foam, further includes:
Modulation circuit, the input terminal connection foam sensor, the output end connection radio transmitter of modulation circuit
Input terminal；Foam resistance can be converted into analog quantity and be modulated to radio transmitter output by modulation circuit；
Demodulator circuit, input terminal connect the output end of wireless receiving circuit；Demodulator circuit energy reduction and simulation amount；
Comparison circuit, one input terminal connect reference voltage circuit, another input terminal connects the output end of demodulator circuit, when
When the output end of demodulator circuit is more than the value of reference voltage circuit setting, comparison circuit exports high level, and driving circuit opens electricity
Magnet valve F, the defoaming liquid generator output.
It should be noted that reference voltage be can be preset, multistage also can be set into, can when foam is more
To export more defoaming agents.
A kind of control method defoaming reaction kettle, including the defoaming reaction kettle, as follows:
The rotation of S1 reaction kettle motor, stirring blade start to stir, and defoaming pipe follows stirring rod to rotate synchronously；
S2 directly punctures foam using the tip that upper multipair metal bar is managed in defoaming when there is foam；Meanwhile
S3 acquires foam resistance by multipair metal bar, and when foam resistance is less than setting value, defoaming liquid generator is managed through defoaming
On more spouts output.
The present invention has information that is structurally reasonable, at low cost, can accurately acquiring defoaming, and eliminates bubble with less defoaming agent
The beneficial effect of foam.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention defoaming reaction kettle.
Fig. 2 is the relevant structural schematic diagram of copper ring of the present invention.
Fig. 3 is the relevant structural schematic diagram of sealing shroud of the present invention.
Fig. 4 is that relevant structural schematic diagram is managed in present invention defoaming.
Fig. 5 is the electric functional block diagram of the present invention.
Fig. 6 is the improved electric functional block diagram of the present invention.
Specific embodiment
Now in conjunction with attached drawing, the present invention is further illustrated:
Embodiment 1:
A kind of defoaming reaction kettle, including reaction kettle ontology, are provided with
Container 13, on fixed frame, container 13 is provided with inlet port and outlet port；
Motor 11, is fixed on the rack；
Stirring rod 12, it is hollow, it fixes through bearing and container 13 and links with the shaft of motor 11, be fixed with and stir on stirring rod 12
Mix blade；
Sleeve 7, set is outer in stirring rod 12 and seals with stirring rod 12, and stirring rod 12 is located at the hollow position quilt of 7 lower section of sleeve
Plug 121 blocks；
Pipe 6 is defoamed, 12 center of sleeve 7 and stirring rod is passed through, defoaming pipe 6 is provided with more spouts 61；
Foam sensor 8 is provided with more, the lower section of defoaming pipe 6 is fixed on, for acquiring foam resistance in reaction kettle；Bubble
Foam sensor 8 is made of two metal bars, and more foam sensors 8 are in parallel.
Metal bar is provided with hook-shaped, this is hook-shaped to puncture foam.
Sealing shroud 2, set is outer in stirring rod 12 and is located at outside container 13, sealing shroud 2 be provided with toroidal cavity 22 and outside into
Mouth 21, stirring rod 12 is provided with interior import 122, and interior import 122 is connected to through toroidal cavity 22 with outer import 21, and sealing shroud 2 is by machine
Frame positioning, does not follow stirring rod 12 to rotate；
Solenoid valve F, delivery outlet are connected to outer import 21, input port connection defoaming liquid generator；Defoaming liquid generator is atomization hair
Raw device generates atomization defoaming liquid by ultrasonic wave.
Insulation sleeve 32, set are located at outside container 13 outside stirring rod 12；
Copper ring 33, is fixed on outside insulation sleeve 32 by two, is fixed with insulating trip 31 between two copper rings 33；
Elastic electrode 34 is provided with two, is fixed on the rack through insulating trip, two elastic electrodes 34 can respectively with copper ring 33
Resilient electrical contact；Carbon brush can be selected in elastic electrode 34；
Wireless receiving circuit, input terminal extend into the top in container 13 through antenna 4；
Driving circuit, input terminal connects wireless receiving circuit, output end connects solenoid valve F；
Power supply, to wireless receiving circuit and drive circuitry, power supply, wireless receiving circuit and driving circuit are mounted on controller
In, controller is arranged outside container 13；
Box 5 is controlled, top fixed with stirring rod 12 and close to defoaming pipe 6 in container 13；
Radio transmitter, control terminal connect foam sensor 8, and radio transmitter and wireless receiving circuit are wirelessly connected；
Rechargeable battery is powered to radio transmitter, and rechargeable battery and radio transmitter are mounted in control box 5, charging
Battery passes through bearing inner ring through conducting wire and is separately connected two copper rings 33, finally connects power supply, can open up shallow slot on stirring rod 12
Across conducting wire.
Embodiment 2:
Increase on the basis of embodiment 1:
Modulation circuit, input terminal connect foam sensor 8, the input of the output end connection radio transmitter of modulation circuit
End；
Demodulator circuit, input terminal connect the output end of wireless receiving circuit,
Comparison circuit, one input terminal connect reference voltage circuit, another input terminal connects the output end of demodulator circuit, when
When the output end of demodulator circuit is more than the value of adjustable reference potential circuit setting, comparison circuit exports high level, and driving circuit is beaten
Open electromagnetic valve F, defoaming liquid generator output.
In above-mentioned 2 embodiments, can also include:
Pipe 9, connection defoaming pipe 6 and interior import 22, pipe 9 are located at the hollow position of stirring rod 12.
Power supply connects rechargeable battery through diode.
Rotation direction, metal bar position and the spout 61 of stirring rod 12 meet, and metal bar first touches foam, and spout 61 sprays
Defoaming liquid after the moving direction of metal bar.
Defoaming liquid generator can export defoaming liquid, and defoaming liquid pump by pumping, and pump in parallel with solenoid valve F.
A kind of control method defoaming reaction kettle, including defoaming reaction kettle, as follows:
The rotation of S1 reaction kettle motor, stirring blade start to stir, and defoaming pipe 6 follows stirring rod 12 to rotate synchronously；
S2 directly punctures foam using the tip of multipair metal bar on defoaming pipe 6 when there is foam；Meanwhile
S3 acquires foam resistance by multipair metal bar, and when foam resistance is less than setting value, defoaming liquid generator is managed through defoaming
More spouts 61 output on 6.
Claims (9)
1. a kind of defoaming reaction kettle, including reaction kettle ontology, are provided with
Container (13), on fixed frame, container (13) is provided with inlet port and outlet port；
Motor (11), is fixed on the rack；
Stirring rod (12), it is hollow, it fixes through bearing and container (13) and links with the shaft of motor (11), on stirring rod (12)
It is fixed with stirring blade；
It is characterized in that, further includes:
Sleeve (7), set are sealed in stirring rod (12) outside and with stirring rod (12), and stirring rod (12) is located at below sleeve (7)
Hollow position is blocked by plug (121)；
Defoaming pipe (6), passes through sleeve (7) and stirring rod (12) center, and defoaming pipe (6) is provided with more spouts (61)；
Foam sensor (8), is provided with more, is fixed on the lower section of defoaming pipe (6), for acquiring foam electricity in reaction kettle
Resistance；
Sealing shroud (2), set stirring rod (12) outside and be located at container (13) outside, sealing shroud (2) is provided with toroidal cavity (22)
With outer import (21), stirring rod (12) is provided with interior import (122), and interior import (122) is through toroidal cavity (22) and outer import
(21) it is connected to, sealing shroud (2) is positioned by rack, and stirring rod (12) is not followed to rotate；
Solenoid valve F, delivery outlet are connected to outer import (21), input port connection defoaming liquid generator；
Insulation sleeve (32), set stirring rod (12) outside, and be located at container (13) outside；
Copper ring (33), is fixed on insulation sleeve (32) outside by two, is fixed with insulating trip (31) between two copper rings (33)；
Elastic electrode (34), is provided with two, is fixed on the rack through insulating trip, two elastic electrodes (34) can respectively with copper
Ring (33) resilient electrical contact；
Wireless receiving circuit, input terminal extend into the top in container (13) through antenna (4)；
Driving circuit, input terminal connects wireless receiving circuit, output end connects solenoid valve F；
Power supply, to wireless receiving circuit and drive circuitry, power supply, wireless receiving circuit and driving circuit are mounted on controller
In, controller setting container (13) outside；
It controls box (5), top fixed with stirring rod (12) and close to defoaming pipe (6) in container (13)；
Radio transmitter, control terminal connect foam sensor (8), and radio transmitter wirelessly connects with wireless receiving circuit
It connects；
Rechargeable battery is powered to radio transmitter, and rechargeable battery and radio transmitter are mounted in control box (5), is filled
Battery passes through bearing inner ring through conducting wire and is separately connected two copper rings (33), and rechargeable battery is by power source charges.
2. defoaming reaction kettle as described in claim 1, characterized in that foam sensor (8) the You Lianggen metal bar composition,
More foam sensors (8) are in parallel.
3. defoaming reaction kettle as claimed in claim 2, characterized in that the metal bar is provided with hook-shaped, this is hook-shaped to puncture
Foam.
4. defoaming reaction kettle as described in claim 1, characterized in that further include:
Pipe (9), the connection defoaming pipe (6) and interior import (22), pipe (9) are located at the hollow of the stirring rod (12)
Position.
5. defoaming reaction kettle as described in claim 1, characterized in that the power supply connects rechargeable battery through diode.
6. defoaming reaction kettle as described in claim 1, characterized in that the defoaming liquid generator is atomizing generator, by
Ultrasonic wave generates atomization defoaming liquid.
7. defoaming reaction kettle as claimed in claim 3, characterized in that the rotation direction of the stirring rod (12), metal bar position
It sets and meets with spout (61), metal bar first touches foam, and the defoaming liquid that spout (61) sprays is after the moving direction of metal bar.
8. defoaming reaction kettle as described in claim 1, characterized in that further include:
Modulation circuit, the input terminal connection foam sensor (8), the output end of modulation circuit connect radio transmitter
Input terminal；
Demodulator circuit, input terminal connect the output end of wireless receiving circuit；
Comparison circuit, one input terminal connect reference voltage circuit, another input terminal connects the output end of demodulator circuit, when
When the output end of demodulator circuit is more than the value of reference voltage circuit setting, comparison circuit exports high level, and driving circuit opens electricity
Magnet valve F, the defoaming liquid generator output.
9. a kind of control method for defoaming reaction kettle, including such as the described in any item defoaming reaction kettles of claim 1-8, feature
It is, as follows:
The rotation of S1 reaction kettle motor, stirring blade start to stir, and defoaming pipe (6) follows stirring rod (12) to rotate synchronously；
S2 directly punctures foam using the tip of multipair metal bar on defoaming pipe (6) when there is foam；Meanwhile
S3 acquires foam resistance by multipair metal bar, and when foam resistance is less than setting value, defoaming liquid generator is managed through defoaming
(6) more spouts (61) output on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795930.3A CN110508227A (en) | 2019-08-27 | 2019-08-27 | Defoam reaction kettle and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795930.3A CN110508227A (en) | 2019-08-27 | 2019-08-27 | Defoam reaction kettle and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508227A true CN110508227A (en) | 2019-11-29 |
Family
ID=68627982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910795930.3A Pending CN110508227A (en) | 2019-08-27 | 2019-08-27 | Defoam reaction kettle and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110508227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873608A (en) * | 2020-07-08 | 2020-11-03 | 武汉红金龙印务股份有限公司 | Ink bubble suppressing device |
| CN112919623A (en) * | 2021-01-30 | 2021-06-08 | 胡艳彩 | Self-defoaming sewage treatment aeration tank |
| WO2022187250A1 (en) * | 2021-03-05 | 2022-09-09 | Skroot Laboratory, Inc. | Contact free foam sensing in closed vessels with resonant sensors |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437319A (en) * | 2014-12-04 | 2015-03-25 | 亚登光电科技（江苏）有限公司 | Reaction kettle with defoaming device |
| CN206454535U (en) * | 2017-02-05 | 2017-09-01 | 江西仙康药业有限公司 | A kind of good chemical industry agitator tank of mixing effect |
| CN206560858U (en) * | 2017-03-17 | 2017-10-17 | 东莞市佳信新材料有限公司 | The efficient froth breaking reactor of high polymer material |
| CN108163920A (en) * | 2018-03-14 | 2018-06-15 | 应鸿 | Sewage-treatment plant |
| CN108211904A (en) * | 2018-01-22 | 2018-06-29 | 江苏浩特隆搅拌设备有限公司 | A kind of agitating device with antifoaming agent feeder |
-
2019
- 2019-08-27 CN CN201910795930.3A patent/CN110508227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437319A (en) * | 2014-12-04 | 2015-03-25 | 亚登光电科技（江苏）有限公司 | Reaction kettle with defoaming device |
| CN206454535U (en) * | 2017-02-05 | 2017-09-01 | 江西仙康药业有限公司 | A kind of good chemical industry agitator tank of mixing effect |
| CN206560858U (en) * | 2017-03-17 | 2017-10-17 | 东莞市佳信新材料有限公司 | The efficient froth breaking reactor of high polymer material |
| CN108211904A (en) * | 2018-01-22 | 2018-06-29 | 江苏浩特隆搅拌设备有限公司 | A kind of agitating device with antifoaming agent feeder |
| CN108163920A (en) * | 2018-03-14 | 2018-06-15 | 应鸿 | Sewage-treatment plant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873608A (en) * | 2020-07-08 | 2020-11-03 | 武汉红金龙印务股份有限公司 | Ink bubble suppressing device |
| CN112919623A (en) * | 2021-01-30 | 2021-06-08 | 胡艳彩 | Self-defoaming sewage treatment aeration tank |
| WO2022187250A1 (en) * | 2021-03-05 | 2022-09-09 | Skroot Laboratory, Inc. | Contact free foam sensing in closed vessels with resonant sensors |
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Application publication date: 20191129 |
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