CN217032569U - Fluid mixing time measuring system - Google Patents
Fluid mixing time measuring system Download PDFInfo
- Publication number
- CN217032569U CN217032569U CN202220358091.6U CN202220358091U CN217032569U CN 217032569 U CN217032569 U CN 217032569U CN 202220358091 U CN202220358091 U CN 202220358091U CN 217032569 U CN217032569 U CN 217032569U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- distributed
- mixing time
- measuring system
- fluid mixing
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a fluid mixing time measuring system, which comprises a reaction kettle body, a stirring system arranged on the reaction kettle body, a dripping tank and a distributed PH measuring system, wherein the dripping tank is arranged on the reaction kettle body; the outlet of the dripping tank is provided with a flow controller and then is connected to the reaction kettle through a pipeline; the flow controller is connected with the computer through a signal wire; the distributed pH measuring system is arranged inside the reaction kettle; the distributed PH measurement system comprises a plurality of PH sensor probes; each PH sensor probe is connected with a computer through a signal wire; the plurality of PH sensor probes are distributed in the reaction kettle in a distributed manner; and the dripping tank is filled with indicating liquid. The utility model can provide experimental basis for the stirring design of the reaction kettle, and can also evaluate the mixing performance of the stirring system of the existing reaction kettle.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a fluid mixing time measuring system.
Background
At present, a batch type kettle reactor which is widely used in the synthesis process of chemical products comprises a stirring system as a core component, and the stirring system often has decisive influence on the conversion rate and the main performance of the products. For a stirring system, the main measure is the fluid mixing time, i.e. the time required for the fluid in the reaction kettle to be completely mixed, and generally, the shorter the mixing time, the better the performance of the stirring system of the reaction kettle. At present, the total mixing flow time is usually calculated or simulated by a computer in the stirring design process of a reaction kettle, but a system for actually measuring the mixing time is rare.
SUMMERY OF THE UTILITY MODEL
1. The technical problem to be solved is as follows:
aiming at the technical problems, the utility model provides a fluid mixing time measuring system which is simple in structure and can be used for measuring the complete mixing flow time of fluid in a reaction kettle, so that an experimental basis is provided for the stirring design of the reaction kettle, and the mixing performance of the existing reaction kettle stirring system can be evaluated.
2. The technical scheme is as follows:
a fluid mixing time measuring system comprises a reaction kettle body and a stirring system arranged on the reaction kettle body; the method is characterized in that: the device also comprises a dripping tank and a distributed PH measuring system; an outlet of the dripping tank is provided with a flow controller, and a pipeline is connected to the reaction kettle; the flow controller is connected with the computer through a signal wire; the distributed PH measurement system is arranged inside the reaction kettle; the distributed PH measurement system comprises a plurality of PH sensor probes; each PH sensor probe is connected with a computer through a signal wire; the plurality of PH sensor probes are distributed in the reaction kettle in a distributed manner; and the dripping tank is filled with indicating liquid.
Further, the indicator liquid is a 0.1mol/L sodium hydroxide solution.
Furthermore, the number of the PH sensor probes is 4; the distribution positions of the 4 PH sensor probes are respectively the kettle bottom, the joint of the lower seal head, the height position of the straight cylinder 1/3 and the height position of the straight cylinder 2/3.
3. Has the beneficial effects that:
according to the fluid mixing time measuring system provided by the utility model, the indicating liquid is dripped into the reaction kettle, the PH values of different positions in the reaction kettle are detected, and the detected PH values are transmitted to the computer for comparison, so that the mixing time of the fluid in the reaction kettle is measured, the evaluation of the reaction kettle stirring system is further realized, and an experimental basis is provided for the improvement of equipment.
Drawings
Fig. 1 is an overall structural view of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in the attached figure 1, a fluid mixing time measuring system comprises a reaction kettle body and a stirring system arranged on the reaction kettle body; the method is characterized in that: the device also comprises a dripping tank and a distributed PH measuring system; an outlet of the dripping tank is provided with a flow controller, and a pipeline is connected to the reaction kettle; the flow controller is connected with the computer through a signal wire; the distributed PH measurement system is arranged inside the reaction kettle; the distributed PH measurement system comprises a plurality of PH sensor probes; each PH sensor probe is connected with a computer through a signal wire; the plurality of PH sensor probes are distributed in the reaction kettle in a distributed manner; and the dripping tank is filled with indicating liquid.
Further, the indicator liquid is a 0.1mol/L sodium hydroxide solution.
Furthermore, the number of the PH sensor probes is 4; the distribution positions of the 4 PH sensor probes are respectively the kettle bottom, the joint of the lower end enclosure, the height position of the straight cylinder 1/3 and the height position of the straight cylinder 2/3.
The specific embodiment is as follows:
when the system is used, the stirring system 1 is started, the stirring paddle is driven by the stirring system 1 to rotate, the stirring paddle blades drive fluid in the reaction kettle body 2 to flow, meanwhile, a signal is sent to the computer 6 to signal the flow controller 5 to be started, the indicating liquid in the dripping tank 4 flows into the reaction kettle, the computer starts timing, when the readings of four PH meters in the distributed PH measuring system 3 are kept stable, timing is finished, and the time used by the timer is the full mixing flow time of the fluid in the reaction kettle.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (3)
1. A fluid mixing time measuring system comprises a reaction kettle body and a stirring system arranged on the reaction kettle body; the method is characterized in that: the device also comprises a dripping tank and a distributed PH measuring system; an outlet of the dripping tank is provided with a flow controller, and a pipeline is connected to the reaction kettle; the flow controller is connected with the computer through a signal wire; the distributed PH measurement system is arranged inside the reaction kettle; the distributed PH measurement system comprises a plurality of PH sensor probes; each PH sensor probe is connected with a computer through a signal wire; the plurality of PH sensor probes are distributed in the reaction kettle in a distributed manner; and the dropwise adding tank is filled with indicating liquid.
2. A fluid mixing time measurement system according to claim 1, wherein: the indicator liquid is a 0.1mol/L sodium hydroxide solution.
3. A fluid mixing time measurement system according to claim 1, wherein: 4 PH sensor probes are arranged; the distribution positions of the 4 PH sensor probes are respectively the kettle bottom, the joint of the lower seal head, the height position of the straight cylinder 1/3 and the height position of the straight cylinder 2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220358091.6U CN217032569U (en) | 2022-02-22 | 2022-02-22 | Fluid mixing time measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220358091.6U CN217032569U (en) | 2022-02-22 | 2022-02-22 | Fluid mixing time measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032569U true CN217032569U (en) | 2022-07-22 |
Family
ID=82451273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220358091.6U Active CN217032569U (en) | 2022-02-22 | 2022-02-22 | Fluid mixing time measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032569U (en) |
-
2022
- 2022-02-22 CN CN202220358091.6U patent/CN217032569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203672853U (en) | Chemical engineering automatic moisture titrator | |
| CN207181344U (en) | A kind of experimental system for the aqueous calibration curve of electrical characteristics method analyzer of water content | |
| CN102323101A (en) | Stirrer performance testing platform | |
| CN203658300U (en) | Tester for determining scale inhibitor performance by using conductivity method | |
| CN105045323B (en) | Intelligent grouting system | |
| CN200974017Y (en) | Reacting kettle for producing catalyst by using coprecipitation method | |
| CN217032569U (en) | Fluid mixing time measuring system | |
| CN206479214U (en) | Ultrasonic open-channel meter | |
| CN204833027U (en) | Intelligence grout system | |
| CN201754140U (en) | Slurry density measuring system of flue gas desulfurization apparatus | |
| CN101487785B (en) | Interface analysis apparatus for double-floating ball red mud setting tank | |
| CN213808033U (en) | Metering pump performance testing device with flow calibration function | |
| CN210768736U (en) | Automatic measuring device for liquid production amount of oil field production well | |
| CN211008614U (en) | Measuring device for three-phase flow of oil field production well produced liquid | |
| CN210625738U (en) | Strain sensing type water metering device based on micro-cantilever beam | |
| CN216588568U (en) | Oil, gas and water three-phase flow testing and metering mixer for oil well produced liquid | |
| CN203411330U (en) | Neutralizing device of acid-contained ethanol solution in lithium iron phosphate production process | |
| CN2308092Y (en) | Determining meter for liquid density | |
| CN206819138U (en) | A kind of full-automatic chemical fertilizer dilution for vegetable cultivation management configures system | |
| CN110630246A (en) | Automatic measuring device and method for oil field production well liquid production amount | |
| CN205538906U (en) | A agitating unit that is used for sour rock of high glactaric acid reaction simulation experiment | |
| CN206362425U (en) | A kind of equipment of automatic test water meter performance technique | |
| CN201707086U (en) | Flow measuring meter of mixed gas | |
| CN220283778U (en) | Activated sludge denitrification performance evaluation device | |
| CN215866563U (en) | Portable dissolved oxygen meter counter-measuring device suitable for nuclear power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |