CN106040062A - Vacuum stirring pot for testing solution viscosity on line - Google Patents
Vacuum stirring pot for testing solution viscosity on line Download PDFInfo
- Publication number
- CN106040062A CN106040062A CN201610537921.0A CN201610537921A CN106040062A CN 106040062 A CN106040062 A CN 106040062A CN 201610537921 A CN201610537921 A CN 201610537921A CN 106040062 A CN106040062 A CN 106040062A
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- CN
- China
- Prior art keywords
- stirring
- rotor
- tank body
- torsional moment
- tank
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2136—Viscosity
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a vacuum stirring pot for testing solution viscosity on line. The vacuum stirring pot comprises a stirring pot body, a vacuum exhausting device, a stirring main shaft, a rotor, a torsional moment sensor and a computer. The stirring pot body is provided with a one-way feeding valve and a one-way discharging valve. The stirring main shaft is connected with a stepping motor through a coupler. The stirring main shaft is provided with stirring blades and a stirring shaft. The pot body is connected with the vacuum exhausting device. The rotor is coaxially connected with the stepping motor through a rotating shaft. The torsional moment sensor is coaxially connected with the stepping motor. The rotor is detachably and coaxially connected with the bottom of the torsional moment sensor. When the rotor is rotated in the pot body, the torsional moment of the stepping motor is in direct proportion to the viscosity of the solution in the pot body and is in direct proportion to the stress area of the rotor. The torsional moment sensor generates an electric signal with the amplitude in direct proportion to the torsional moment. According to the vacuum stirring pot, the solution viscosity is detected on line, halt sampling test is avoided, the stirring effect is well controlled, the structure is simple, use is convenient, and stirring efficiency is high.
Description
Technical field
The present invention relates to chemical industry solutions agitator tank, the vacuum stirring tank of a kind of on-line testing solution viscosity.
Background technology
Agitator tank is the common equipment that chemical industry produces, and especially current fast-developing lithium electricity industry is to battery performance
Requiring more and more higher, it is the strictest that the slurry of lithium cell produces quality requirements, and conventional agitator tank can not on-line monitoring stirring
During the change of slurry viscosity, it is impossible to effectively regulate slurry viscosity, accordingly, it is desirable to provide a kind of agitator tank, meet stirring all
While even, the viscosity of monitoring slurry, prevented the dilute or probability of overdrying.
The most conventional agitator tank itself, without viscosity test device, needs to carry out the solution in tank body in whipping process
Sampling and testing, test needs single viscosity tester, and by the method for testing of other device reference standard, could effectively
The viscosity obtaining current solution.Whipping process, the most all needs to open vacuum, solution samples needs temporarily and closes true
Sky, easily causes the oxidation of solution, not only increases man power and material, and the acquisition of measurement result has time-lag effect.
As 1003-5274 (2011) 05-0029-01 discloses a kind of direct measurement concrete in concrete mixer
The measuring probe of viscosity, it is to be made up of with computer sensor, agitator tank, stirring paddle, measuring probe, modem, institute
The stirring paddle stated is placed in agitator tank bosom position, and measuring probe is threadedly attached on stirring paddle, and sensor will be surveyed
Amount voltage signal is transferred on computer by modem.Although this device can reflect solution viscosity, but measuring probe
Whipping process is easily affected by viscosity, the inaccurate situation of measurement result is occurred.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and provides a kind of simple in construction, test knot
Fruit accurately, can in whipping process vacuum stirring tank to solution viscosity on-line testing.
The technical solution adopted for the present invention to solve the technical problems is:
The vacuum stirring tank of a kind of on-line testing solution viscosity, including agitator tank tank body, vacuum suction device, stirring main shaft, turns
Son, torsional moment sensor and computer；Agitator tank tank body is provided with unidirectional inlet valve and unidirectional discharging valve；Stirring main shaft is by connection
Axial organ is connected with motor, is provided with stirrer paddle and shaft on stirring main shaft；Tank body is connected with vacuum suction device；Turn
Son is arranged in tank body, and coaxially connected with motor by rotating shaft, makes the rotor can controlled rotation in tank body；Torsional moment passes
Sensor is coaxially connected with motor, and rotor is the most coaxially connected with the bottom of torsional moment sensor；Rotor is in tank body
During rotation, the moment of torsion of motor is directly proportional to the viscosity of solution in tank body, is directly proportional to the lifting surface area of rotor；Turn round
Torque sensor generates the signal of telecommunication that amplitude is proportional with this torque.
Further, described computer is connected with torsional moment sensor, and seriality gathers drag size suffered by rotor, generates
The corresponding signal of telecommunication, and converting thereof into after digital signal with reference to respective standard, calculates the viscosity of solution in tank body and records
On computer.
Further, described torsional moment sensor is the most coaxially connected with the bottom of motor, the rotating shaft of rotor
The most coaxially connected with the bottom of torsional moment sensor.
The rotating shaft of described rotor is provided with sealing bearing with the cover junction of tank body；The rotating shaft of rotor is by being arranged on tank
Telescopic adjustment handle on body adjusts its length, effectively controls the operating position of rotor in whipping process.
Further, described vacuum suction device is connected with tank body, and junction is provided with air seal set.
Further, described unidirectional inlet valve is arranged on tank body upper end, and unidirectional discharging valve is arranged on tank body lower end, unidirectional
Inlet valve, unidirectional discharging valve are connected with charging aperture, discharging opening respectively, and in preventing tank body, solution runs off；At charging aperture and discharging opening
Place is respectively equipped with drainage screen, filters solution.
Further, described stirring paddle uses ribbon-screw agitator, and stirring paddle is by puddler and is arranged on puddler
On propeller blade constitute, propeller blade is distributed some zigzag through holes, increases stirring shearing force.
The beneficial effect of vacuum stirring tank of the present invention:
1) using ribbon-screw agitator, agitation cycle ability is strong, and energy consumption is low, is suitable for the stirring of various viscosity solution；Stirring paddle
Several zigzag through holes of upper distribution, increase stirring shearing force.
2) rotor, torsional moment sensor coordinate jointly with computer, can conveniently test solution viscosity, make in time
Accurately judging and adjust, torsional moment sensor measurement range of viscosities is wide, and result is accurate.
3) its simple in construction, easy to use, and stirring efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vacuum stirring tank of on-line testing solution viscosity of the present invention.
In figure: 1. the first motor 2. second motor 3. computer 4. regulates handle 5. torsional moment biography
Sensor 6. seals bearing 7. rotor 8. stirring paddle 9. and stirs main shaft 10. discharge nozzle 11. unidirectional discharging valve 12.
Drainage screen 13. feed pipe 14. unidirectional inlet valve 15. drainage screen 16. vacuum suction device 17. observation panel.
Detailed description of the invention
In order to enable preferably present disclosure to be understood, below by specific embodiment, and combine accompanying drawing and enter
Row explains:
Referring to Fig. 1, the vacuum stirring tank of the present invention a kind of on-line testing solution viscosity, by agitator tank tank body and be arranged on tank body
On first motor the 1, second motor 2, computer 3, regulation handle 4, torsional moment sensor 5, seal bearing 6, turn
Son 7, stirring paddle 8, stirring main shaft 9, discharge nozzle 10, unidirectional discharging valve 11, drainage screen 12, feed pipe 13, unidirectional inlet valve 14, mistake
Filter screen 15, vacuum suction device 16 and observation panel 17 are constituted.Wherein:
Feed pipe 12 is arranged on tank body upper end, and discharge nozzle 10 is arranged on tank body lower end, at feed pipe 12 and discharge nozzle 13 respectively
Being provided with unidirectional inlet valve 14, unidirectional discharging valve 11 and drainage screen 15, unidirectional inlet valve 14, unidirectional discharging valve 11 mainly prevent
In tank body, solution runs off, and solution is filtered by drainage screen 15；
Stirring main shaft 9 is connected with the second motor 2, uses sealing bearing 6 to be tightly connected at its cover connected, and stirring is main
Axially it is intervally distributed with 4 screw rods-ribbon stirring paddle 8 on axle 9, and is uniformly distributed around wheel hub circumference；Each stirring paddle 8 by
One puddler and the propeller blade being arranged on puddler are constituted, and propeller blade is distributed some zigzag through holes,
To increase stirring shearing force.
Torsional moment sensor 5 is the most coaxially connected with the bottom of the first motor 1, the rotating shaft of rotor 7 and torsion
The bottom of square sensor 5 is the most coaxially connected, and the rotating shaft of rotor 7 is installed with cover junction and sealed bearing 6.Rotor 7
Rotating shaft regulates its length by the telescopic adjustment handle 4 being arranged on tank body, and effectively controls the work of rotor 7 in whipping process
Make position.
Computer 3 is connected with torsional moment sensor 5, and seriality gathers drag size suffered by rotor 7, generates corresponding telecommunications
Number, and convert thereof into reference respective standard after digital signal, calculate the viscosity of solution and record on computer 3.
Vacuum suction device 16 is connected with tank body, and junction is provided with air seal set.
The operation principle of the vacuum stirring tank of on-line testing solution viscosity of the present invention is: solution is entered tank by feed pipe 12
Body, after solution feed terminates, unidirectional inlet valve 14 cuts out；Vacuum suction device 16 opens to the vacuum condition specified, and starts
Second motor 2, stirring main shaft 9 drives agitator to rotate, it is achieved the stirring to solution mixes.In whipping process, by seeing
Examine mouth 17 and observe the state of solution in tank body.When testing current solution viscosity, close stirring, test rotor 7 is down to liquid level with
Under；Starting the first motor 1, rotor 7 rotates suffered drag size in tank body and is delivered to torsional moment sensor 5.Turn round
The signal of telecommunication of generation is transferred to computer 3 by torque sensor 5, and computer 3 is with reference to the torsional moment-viscosity correspondence standard meter set
Current viscosity number.
Claims (7)
1. a vacuum stirring tank for on-line testing solution viscosity, is characterized in that: include agitator tank tank body, vacuum suction device,
Stirring main shaft, rotor and torsional moment sensor；Agitator tank tank body is provided with unidirectional inlet valve and unidirectional discharging valve；Stirring main shaft leads to
Cross shaft coupling to be connected with motor, stirring main shaft is provided with stirrer paddle and shaft；Tank body is with vacuum suction device even
Connect；Rotor is arranged in tank body, and coaxially connected with motor by rotating shaft, makes the rotor can controlled rotation in tank body；Turn round
Torque sensor is coaxially connected with motor, and rotor is the most coaxially connected with the bottom of torsional moment sensor；Rotor exists
During rotating in tank body, the moment of torsion of motor is directly proportional to the viscosity of solution in tank body, becomes with the lifting surface area of rotor
Direct ratio；Torsional moment sensor generates the signal of telecommunication that amplitude is proportional with this torque.
Vacuum stirring tank the most according to claim 1, is characterized in that: described torsional moment sensor is connected with computer, even
Continuous property gathers drag size suffered by rotor, generates the corresponding signal of telecommunication, and converts thereof into reference respective standard after digital signal,
Calculate the viscosity of solution in tank body record on computers.
Vacuum stirring tank the most according to claim 1, is characterized in that: described torsional moment sensor and the bottom of motor
The most coaxially connected, the rotating shaft of rotor is the most coaxially connected with the bottom of torsional moment sensor.
Vacuum stirring tank the most according to claim 1, is characterized in that: the rotating shaft of described rotor and the cover junction of tank body
It is provided with sealing bearing；The rotating shaft of rotor adjusts its length by the telescopic adjustment handle being arranged on tank body.
Vacuum stirring tank the most according to claim 1, is characterized in that: described vacuum suction device is connected with tank body, even
The place of connecing is provided with air seal set.
Vacuum stirring tank the most according to claim 1, is characterized in that: described unidirectional inlet valve is arranged on tank body upper end,
Unidirectional discharging valve is arranged on tank body lower end, and unidirectional inlet valve, unidirectional discharging valve are connected with charging aperture, discharging opening respectively；In charging
Mouth and discharge outlet are respectively equipped with drainage screen.
Vacuum stirring tank the most according to claim 1, is characterized in that: described stirring paddle uses ribbon-screw agitator,
Stirring paddle is made up of puddler and the propeller blade being arranged on puddler, is distributed some zigzags and leads on propeller blade
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537921.0A CN106040062A (en) | 2016-07-08 | 2016-07-08 | Vacuum stirring pot for testing solution viscosity on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537921.0A CN106040062A (en) | 2016-07-08 | 2016-07-08 | Vacuum stirring pot for testing solution viscosity on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106040062A true CN106040062A (en) | 2016-10-26 |
Family
ID=57185889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610537921.0A Pending CN106040062A (en) | 2016-07-08 | 2016-07-08 | Vacuum stirring pot for testing solution viscosity on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040062A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627889A (en) * | 2018-12-29 | 2019-04-16 | 陕西宝成航空仪表有限责任公司 | Prepare the resin body polymeric viscosity control method of high grade of transparency acrylic lacquer |
| CN110057720A (en) * | 2019-05-27 | 2019-07-26 | 航天云网科技发展有限责任公司 | Glue viscosity detection device and glue moisture content detection system |
| CN112934119A (en) * | 2021-01-27 | 2021-06-11 | 淄博高新区成大机械设计研究所 | Gelatin melting tank for health product production and use method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587333B2 (en) * | 1979-02-28 | 1983-02-09 | 工業技術院長 | mixer |
| DE19806226A1 (en) * | 1998-02-16 | 1999-08-19 | Bayer Ag | Measuring device for online viscosity determination |
| US20040000203A1 (en) * | 2000-10-23 | 2004-01-01 | Gerd Brandhorst | Device for determining the end of the processing time for hardening masses |
| US20050087002A1 (en) * | 2002-02-08 | 2005-04-28 | Yoshio Kanzaki | Viscosity-change-detecting apparatus and stirring rotor |
| CN101766970A (en) * | 2008-12-30 | 2010-07-07 | 罗伯特.博世有限公司 | Paint mixing device |
| CN204602079U (en) * | 2015-04-24 | 2015-09-02 | 中国科学院山西煤炭化学研究所 | A kind of spinning asphalt pretreatment still |
| CN204841516U (en) * | 2015-07-21 | 2015-12-09 | 金先普 | Coating dispersion devices |
| CN105289386A (en) * | 2015-11-25 | 2016-02-03 | 湖南华艳生物科技开发有限公司 | Vacuum stirring tank |
| CN205850712U (en) * | 2016-07-08 | 2017-01-04 | 桂林电子科技大学 | A kind of vacuum stirring tank of on-line testing solution viscosity |
-
2016
- 2016-07-08 CN CN201610537921.0A patent/CN106040062A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587333B2 (en) * | 1979-02-28 | 1983-02-09 | 工業技術院長 | mixer |
| DE19806226A1 (en) * | 1998-02-16 | 1999-08-19 | Bayer Ag | Measuring device for online viscosity determination |
| US20040000203A1 (en) * | 2000-10-23 | 2004-01-01 | Gerd Brandhorst | Device for determining the end of the processing time for hardening masses |
| US20050087002A1 (en) * | 2002-02-08 | 2005-04-28 | Yoshio Kanzaki | Viscosity-change-detecting apparatus and stirring rotor |
| CN101766970A (en) * | 2008-12-30 | 2010-07-07 | 罗伯特.博世有限公司 | Paint mixing device |
| CN204602079U (en) * | 2015-04-24 | 2015-09-02 | 中国科学院山西煤炭化学研究所 | A kind of spinning asphalt pretreatment still |
| CN204841516U (en) * | 2015-07-21 | 2015-12-09 | 金先普 | Coating dispersion devices |
| CN105289386A (en) * | 2015-11-25 | 2016-02-03 | 湖南华艳生物科技开发有限公司 | Vacuum stirring tank |
| CN205850712U (en) * | 2016-07-08 | 2017-01-04 | 桂林电子科技大学 | A kind of vacuum stirring tank of on-line testing solution viscosity |
Non-Patent Citations (2)
| Title |
|---|
| 刘莹等: "《机械基础实验技术》", 31 May 2006, 清华大学出版社 * |
| 厉建国等: "《食品加工机械》", 30 September 1984, 四川科学技术出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627889A (en) * | 2018-12-29 | 2019-04-16 | 陕西宝成航空仪表有限责任公司 | Prepare the resin body polymeric viscosity control method of high grade of transparency acrylic lacquer |
| CN110057720A (en) * | 2019-05-27 | 2019-07-26 | 航天云网科技发展有限责任公司 | Glue viscosity detection device and glue moisture content detection system |
| CN112934119A (en) * | 2021-01-27 | 2021-06-11 | 淄博高新区成大机械设计研究所 | Gelatin melting tank for health product production and use method thereof |
| CN112934119B (en) * | 2021-01-27 | 2023-04-14 | 陕西鹤鸣健康科技有限公司 | Gelatin melting tank for health product production and use method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |