CN207600994U - Powdery type solid concentration real-time measurement apparatus in a kind of liquid - Google Patents
Powdery type solid concentration real-time measurement apparatus in a kind of liquid Download PDFInfo
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- CN207600994U CN207600994U CN201721790441.1U CN201721790441U CN207600994U CN 207600994 U CN207600994 U CN 207600994U CN 201721790441 U CN201721790441 U CN 201721790441U CN 207600994 U CN207600994 U CN 207600994U
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Abstract
The utility model provides powdery type solid concentration real-time measurement apparatus in a kind of liquid, including pipeline, motor drive assembly, controller, voltage sensor, current sensor and temperature sensor, the pipeline is internally provided with motor drive assembly, motor is housed in the motor drive assembly, motor drive assembly upper end is connected with impeller, the controller is set on pipeline external, and motor, voltage sensor, current sensor and temperature sensor are connected separately on controller.The utility model is easy to operate, dependable performance, monitor the temperature of the voltage of motor, electric current and liquid in real time by controller, realize the solid concentration in monitoring liquid in real time, power and liquid solid concentration one-to-one relationship are established for different liquids, power is converted to the solid concentration of liquid by controller, controller can directly display data and be transferred to other control terminals.
Description
Technical field
The utility model is related to oil movement and storage technical fields, and in particular to powdery type solid concentration is surveyed in real time in a kind of liquid
Measure device.
Background technology
At present during oil movement and storage, it is sometimes desirable to powdery type solid concentration numerical value in liquid is grasped in real time, to adopt
Take countermeasure, and existing liquid solid concentration measuring device, solid concentration is accurately all measured using sampling weight method, it can not
It realizes and measures in real time, such as patent " heating furnace for catalytic oil syrup solid content measuring instrument "（Publication number：CN2630852Y）, patent " one kind
Determination of solid content instrument "（Publication number：CN202757858U）And patent " "（Publication number：CN103196776B）Deng.For current
Problem devises powdery type solid concentration real-time measurement apparatus in a kind of liquid, can realize powdery type solid content in liquid
It measures in real time, can be applied to a variety of occasions, for example measure powdery type solid phase in tank bottom greasy filth solid concentration and pipeline liquid
Content etc..
Utility model content
The purpose of the utility model is to overcome the technical issues of powdery type solid concentration cannot measure in real time in liquid, provide
Powdery type solid concentration real-time measurement apparatus in a kind of liquid.
The technical solution of the utility model there is provided powdery type solid concentration real-time measurement apparatus in a kind of liquid, including
Pipeline, motor drive assembly, controller, voltage sensor, current sensor and temperature sensor, the pipeline are internally provided with electricity
Machine drive assembly, the motor drive assembly is interior equipped with motor, and motor drive assembly upper end is connected with impeller, and the controller is set
In being connected separately with motor, voltage sensor, current sensor and temperature sensor on pipeline external, controller.
The controller is used to power to motor, while voltage sensor, current sensor and temperature sensor are transmitted
The signal to come over carries out AD acquisitions and analysis.
The motor drive assembly includes output shaft, upper end cover, outer steel, separation sleeve, interior magnet steel, motor, bottom end cover, institute
It states separation sleeve upper and lower side and is respectively equipped with upper end cover and bottom end cover, separation sleeve top is equipped with a baffle, and separation sleeve is divided into upper and lower two
A sealing space, the output shaft are set on upper end cover center vertically, and the output shaft top and bottom connect impeller and outer respectively
Magnet steel, outer steel are placed in above baffle, and interior magnet steel and motor, the interior magnet steel connection are equipped in the confined space of separation sleeve lower part
In on the motor shaft of motor, interior magnet steel is located above motor, and magnet is designed at the top of outer steel bottom and interior magnet steel.
Sealing bearing is cased on the outside of the output shaft, and seals bearing and is placed in upper end cover.
There are two the sealing bearing is distributed up and down on the outside of output shaft, two sealing bearings are all placed in upper end cover, close
Envelope bearing is non-contacting seal bearing, is all interference fit with output shaft and upper end cover, interference fit face seals.
Separation sleeve periphery upper and lower side is arranged with fixed link, and the fixed link is fixed with pipeline.
The pipeline outer wall is equipped with sealed wire plug, and the separation sleeve is equipped with trepanning, the trepanning and sealed wire
Sealing channel is equipped between plug, the electric wire of the motor is connected to sealed wire plug by the sealing channel.
The impeller includes two blades and the central shaft placed vertically, and described two blades are about substantially symmetrical about its central axis, and two
A blade is connected by stent, and stent is fixed on central shaft, and the central shaft bottom end is connected to output shaft upper end.
The blade is less than 180 ° of arcuate structure for radian.
Further, the method that the utility model provides powdery type solid concentration real-time measurement apparatus in a kind of liquid,
Include the following steps：
Step 1 establishes formula Q=a (P-b) according to the classification of the liquid containing solid phase powder
In formula：Q is powdery type solid concentration, unit % in the liquid at a temperature of certain；
P be at a temperature of certain in the liquid for containing solid phase powder motor rotation needed for power, P=UI, unit W；；
B is without the required power of motor rotation in solid phase powder, unit W at a temperature of certain in the liquid；
A is known solid concentration conversion coefficient of the liquid at a temperature of certain；
In step 2, the Formula Input Technology controller for being established step 1, the value of a and b is inputted；
Impeller is placed in the liquid for containing solid phase powder by step 3, and controller is powered to motor, and motor rotation drives
Interior magnet steel and outer steel rotation, so as to which impeller 1 rotates in the liquid for containing solid phase powder；
Step 4, voltage sensor, current sensor and temperature sensor measure real-time voltage, electric current and temperature respectively, and
Controller is passed to through information, and controller is the powdery type solid concentration that can obtain at a temperature of certain in the liquid according to formula.
The beneficial effects of the utility model：
Powdery type solid concentration real-time measurement apparatus is easy to operate in this liquid provided by the utility model, performance can
It leans on, monitors the temperature of the voltage of motor, electric current and liquid in real time by controller, establish power for different liquids and consolidate with liquid
Power, the solid concentration of liquid is converted to by controller by phase content one-to-one relationship, and controller can directly display number
According to be transferred to other controls, the real-time measurement of liquid solid concentration is realized at end, and motor drive assembly uses closed structure, passes through
Outer steel and interior magnet steel form magnetic coupling passing power, motor are protected not corroded by powder, in the whipping process of impeller
Solid concentration in monitoring liquid in real time.
The utility model is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the structure diagram of powdery type solid concentration real-time measurement apparatus in the utility model liquid；
Fig. 2 is the structure diagram of the utility model motor drive assembly；
Fig. 3 is the structure diagram of the utility model impeller；
Fig. 4 is the electrical connection schematic diagram of the utility model.
Reference sign：1st, impeller；2nd, top connection；3rd, pipeline；4th, fixed frame；5th, motor drive assembly；6th, sealing electricity
Line plug；7th, lower contact；8th, controller；9th, voltage sensor；10th, current sensor；11st, temperature sensor.
1.1 stent；1.2nd, blade；1.3rd, central shaft；
5.1st, output shaft；5.2, sealing bearing；5.3rd, upper end cover；5.4th, outer steel；5.5th, separation sleeve；5.6th, interior magnet steel；
5.7th, motor；5.8th, baffle；5.9 bottom end cover.
The utility model is described in further details below with reference to specific embodiment.
Specific embodiment
Embodiment 1：
Powdery type solid concentration real-time measurement apparatus in a kind of liquid as shown in Figures 1 to 4 is present embodiments provided, is wrapped
Include pipeline 3, motor drive assembly 5, controller 8, voltage sensor 9, current sensor 10 and temperature sensor 11, the pipeline
3 are internally provided with motor drive assembly 5, motor 5.7 are housed in the motor drive assembly 5,5 upper end of motor drive assembly is connected with
Impeller 1, the controller 8 are set on outside pipeline 3, and motor 5.7, voltage sensor 9, electric current are connected separately on controller 8 and is passed
Sensor 10 and temperature sensor 11.
The operation principle of powdery type solid concentration real-time measurement apparatus is as follows in this liquid provided by the utility model：
Impeller 1 is inserted into testing liquid, for powering to motor 5.7,5.7 impeller of control motor turns controller 8
Dynamic, voltage sensor 9 and current sensor 10 are respectively used to the real-time voltage and current for monitoring motor 5.7,9 He of voltage sensor
Current sensor 10 can be set on the electric wire between motor 5.7 and controller 8, and temperature sensor 11 is to be measured for monitoring in real time
The temperature of liquid, is arranged as needed, and can be set on impeller 1 can also be placed directly in testing liquid, and controller 8 has
There is the function of power supply, AD acquisitions, analysis, transmission and display, controller 8 passes voltage sensor 9, current sensor 10 and temperature
The signal that sensor 11 passes over carries out AD acquisitions and analysis, result can be fed directly to other control terminals, convenient for controlling automatically
System, finally obtains the real-time solid concentration in the liquid.
Powdery type solid concentration real-time measurement apparatus is easy to operate in this liquid of the utility model, dependable performance, leads to
The temperature that controller monitors the voltage of motor, electric current and liquid in real time is crossed, is monitored in real time in liquid in the whipping process of impeller
Solid concentration.
Embodiment 2：
On the basis of embodiment 1, powdery type solid concentration real-time measurement apparatus in this liquid provided in this embodiment,
As shown in Fig. 2, the motor drive assembly 5 includes output shaft 5.1, upper end cover 5.3, outer steel 5.4, separation sleeve 5.5, interior magnet steel
5.6th, motor 5.7, bottom end cover 5.9,5.5 upper and lower side of separation sleeve are respectively equipped with upper end cover 5.3 and bottom end cover 5.9, separation sleeve
5.5 tops are equipped with a baffle 5.8, separation sleeve 5.5 are divided into two sealing spaces up and down, the output shaft 5.1 is set on upper vertically
5.3 center of end cap, 5.1 top and bottom of output shaft connect impeller 1 and outer steel 5.4 respectively, and outer steel 5.4 is placed in baffle
5.8 tops, the confined space of 5.5 lower part of separation sleeve is interior to be equipped with interior magnet steel 5.6 and motor 5.7, and the interior magnet steel 5.6 is connected to electricity
On the motor shaft of machine 5.7, interior magnet steel 5.6 is located at 5.7 top of motor, and 5.4 bottom of outer steel and 5.6 top of interior magnet steel are designed with magnetic
Iron.
The motor drive assembly 5 uses closed structure, and magnetic coupling is formed by outer steel 5.4 and interior magnet steel 5.6
Passing power protects motor not corroded by powder.
Further, in order to ensure 5.1 steady running of output shaft, 5.1 outside of output shaft is cased with sealing bearing 5.2,
And sealing bearing 5.2 is placed in upper end cover 5.3.
Further, there are two the sealing bearing 5.2 is distributed up and down in 5.1 outside of output shaft, two sealing bearings
5.2 are all placed in upper end cover 5.3, and sealing bearing 5.2 is non-contacting seal bearing, with output shaft 5.1 and upper end cover 5.3 all
For interference fit, interference fit face seals, that is, stablizes and ensure sealing again.
Further, in order to ensure the steady running of motor drive assembly 5, the 5.5 periphery upper and lower side pair of separation sleeve
Claim to be equipped with fixed link 4, the fixed link 4 is fixed with pipeline 3.
In order to further ensure sealing, the upper end cover 5.3 and bottom end cover 5.9 are respectively between separation sleeve 5.5 equipped with close
Sealing.
Embodiment 3：
On the basis of embodiment 1, powdery type solid concentration real-time measurement apparatus in this liquid provided in this embodiment,
Further, 3 outer wall of pipeline is equipped with sealed wire plug 6, and the separation sleeve 5.5 is equipped with trepanning, the trepanning and close
It seals between wire and plug 6 and sealed wire plug is connected to by the sealing channel equipped with sealing channel, the electric wire of the motor 5.7
6.Sealed wire plug 6 is a kind of sealed fast plug that can be pressure-resistant, in the trepanning of separation sleeve 5.5 and sealed wire plug 6
Between be equipped with sealing channel and place electric wire, isolation pipeline is inside and outside and separation sleeve inside and outside pressure, 5.7 electric wire of motor, which passes through, seals electricity
Line plug 6 is connected respectively with controller 8, current sensor 10, and in parallel with voltage sensor 9, and voltage sensor 9 and electric current pass
Sensor 10 is connect simultaneously with controller 8, and temperature sensor 11. is also associated on controller 8
Embodiment 4：
On the basis of embodiment 1, powdery type solid concentration real-time measurement apparatus in this liquid provided in this embodiment,
As shown in figure 3, the impeller 1 includes two blades 1.2 and the central shaft 1.3 placed vertically, described two blades 1.2 are about in
Mandrel 1.3 is symmetrical, and two blades 1.2 are connected by stent 1.1, and stent 1.1 is fixed on central shaft 1.3, the central shaft 1.3
Bottom end is connected to 5.1 upper end of output shaft.
The blade 1.2 is less than 180 ° of arcuate structure for radian, and 1.2 thickness of blade is small, and its stent 1.1 is very thin, rotation
It is more advantageous to when turning by the adhesion strength of liquid rather than because of the liquid propulsive thrust that agitation is subject to, while is avoided as far as possible because stirring
It is dynamic to form whirlpool, powder is caused all to assemble to outer and influence measurement result.
Further, the upper and lower ends of the pipeline 3 are connected separately with upper flange 2 and lower flange 7, and up and down the two of pipeline 3
End can symmetrically connect impeller 1, and upper and lower side carries out the measurement of liquid solid concentration, 2 upper end of upper flange and washer respectively
Or outlet(discharge) flange is connected under tank, impeller 1 can be stretched into washer or tank, and impeller 1 is submerged in testing liquid upper surface, also can be with
Pipe flange is connected.7 lower end of lower flange with other multi-purpose station pipelines is connected or is directly connected to blank flange as needed.
Embodiment 5：
The method for present embodiments providing powdery type solid concentration real-time measurement apparatus in a kind of liquid, it is characterised in that：
Include the following steps：
Step 1 establishes formula Q=a (P-b) according to the classification of the liquid containing solid phase powder
In formula：Q is powdery type solid concentration, unit % in the liquid at a temperature of certain；
P be at a temperature of certain in the liquid for containing solid phase powder motor rotation needed for power, unit W；P passes through electricity
Pressure sensor 9 and current sensor 10 measure voltage and obtain P=UI with Current calculation in real time；
B is without the required power of motor rotation in solid phase powder at a temperature of certain in the liquid, and unit W can pass through
Experiment measures；
A is known solid concentration conversion coefficient of the liquid at a temperature of certain, can be measured, can be utilized in advance by experiment
Weigh detect the liquid solid content mode measure Q values, then according to known P and b, calculate to obtain a values, then known ginseng will be used as
Number input equations monitoring powdery type solid concentration in the liquid at a temperature of certain in real time；
In step 2, the Formula Input Technology controller 8 for being established step 1, the value of a and b is inputted；
Impeller 1 is placed in the liquid for containing solid phase powder by step 3, and controller 8 is powered to motor 5.7, motor 5.7
Magnet steel 5.6 and outer steel 5.4 rotate in rotation drive, so as to which impeller 1 rotates in the liquid for containing solid phase powder；
Step 4, voltage sensor 9, current sensor 10 and temperature sensor 11 measure real-time voltage, electric current and temperature respectively
Degree, and pass to controller 8 through information, controller 8 are the powdery type solid phase that can obtain at a temperature of certain in the liquid according to formula
Content.
The method of powdery type solid concentration real-time measurement apparatus is built for different liquids in this liquid of the utility model
Power is converted to the solid concentration of liquid, controller by controller by rate of rendering meritorious service and liquid solid concentration one-to-one relationship
Data can be directly displayed and be transferred to other control terminals.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to the utility model
Limitation, it is every to be belonged within the scope of protection of the utility model with the same or similar design of the utility model.
Claims (9)
1. a kind of powdery type solid concentration real-time measurement apparatus in liquid, it is characterised in that：Including pipeline（3）, motor drive it is total
Into（5）, controller（8）, voltage sensor（9）, current sensor（10）And temperature sensor（11）, the pipeline（3）It is internal
Equipped with motor drive assembly（5）, the motor drive assembly（5）It is interior that motor is housed（5.7）, motor drive assembly（5）Upper end connects
It is connected to impeller（1）, the controller（8）Set on pipeline（3）Outside, controller（8）On be connected separately with motor（5.7）, voltage
Sensor（9）, current sensor（10）And temperature sensor（11）.
2. powdery type solid concentration real-time measurement apparatus in liquid as described in claim 1, it is characterised in that：The controller
（8）For giving motor（5.7）Power supply, while to voltage sensor（9）, current sensor（10）And temperature sensor（11）It transmits
The signal that comes over carries out AD acquisitions and analysis, obtain at a temperature of certain should be in liquid containing solid phase powder solid concentration.
3. powdery type solid concentration real-time measurement apparatus in liquid as described in claim 1, it is characterised in that：The motor passes
Dynamic assembly（5）Including output shaft（5.1）, upper end cover（5.3）, outer steel（5.4）, separation sleeve（5.5）, interior magnet steel（5.6）, motor
（5.7）, bottom end cover（5.9）, the separation sleeve（5.5）Upper and lower side is respectively equipped with upper end cover（5.3）And bottom end cover（5.9）, isolation
Set（5.5）Top is equipped with a baffle（5.8）, by separation sleeve（5.5）It is divided into two sealing spaces up and down, the output shaft（5.1）
It is set on upper end cover vertically（5.3）Center, the output shaft（5.1）Top and bottom connect impeller respectively（1）And outer steel
（5.4）, outer steel（5.4）It is placed in baffle（5.8）Top, separation sleeve（5.5）Interior magnet steel is equipped in the confined space of lower part（5.6）
And motor（5.7）, the interior magnet steel（5.6）It is connected to motor（5.7）Motor shaft on, interior magnet steel（5.6）Positioned at motor（5.7）
Top, outer steel（5.4）Bottom and interior magnet steel（5.6）Top is designed with magnet.
4. powdery type solid concentration real-time measurement apparatus in liquid as claimed in claim 3, it is characterised in that：The output shaft
（5.1）Outside is cased with sealing bearing（5.2）, and seal bearing（5.2）It is placed in upper end cover（5.3）It is interior.
5. powdery type solid concentration real-time measurement apparatus in liquid as claimed in claim 4, it is characterised in that：The sealing axis
It holds（5.2）In output shaft（5.1）There are two outside is distributed up and down, two sealing bearings（5.2）It is all placed in upper end cover（5.3）It is interior,
Seal bearing（5.2）For non-contacting seal bearing, with output shaft（5.1）And upper end cover（5.3）All it is interference fit, interference
Mating surface seals.
6. powdery type solid concentration real-time measurement apparatus in liquid as claimed in claim 3, it is characterised in that：The separation sleeve
（5.5）Periphery upper and lower side is arranged with fixed link（4）, the fixed link（4）With pipeline（3）It is fixed.
7. powdery type solid concentration real-time measurement apparatus in liquid as claimed in claim 3, it is characterised in that：The pipeline
（3）Outer wall is equipped with sealed wire plug（6）, the separation sleeve（5.5）It is equipped with trepanning, the trepanning and sealed wire plug
（6）Between be equipped with sealing channel, the motor（5.7）Electric wire sealed wire plug is connected to by the sealing channel（6）.
8. powdery type solid concentration real-time measurement apparatus in liquid as described in claim 1, it is characterised in that：The impeller
（1）Including two blades（1.2）The central shaft placed vertically（1.3）, described two blades（1.2）About central shaft（1.3）
Symmetrically, two blades（1.2）Pass through stent（1.1）Connection, stent（1.1）It is fixed on central shaft（1.3）On, the central shaft
（1.3）Bottom end is connected to output shaft（5.1）Upper end.
9. powdery type solid concentration real-time measurement apparatus in liquid as claimed in claim 8, it is characterised in that：The blade
（1.2）It is less than 180 ° of arcuate structure for radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790441.1U CN207600994U (en) | 2017-12-20 | 2017-12-20 | Powdery type solid concentration real-time measurement apparatus in a kind of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790441.1U CN207600994U (en) | 2017-12-20 | 2017-12-20 | Powdery type solid concentration real-time measurement apparatus in a kind of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600994U true CN207600994U (en) | 2018-07-10 |
Family
ID=62766000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790441.1U Expired - Fee Related CN207600994U (en) | 2017-12-20 | 2017-12-20 | Powdery type solid concentration real-time measurement apparatus in a kind of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870185A (en) * | 2017-12-20 | 2018-04-03 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Powdery type solid concentration real-time measurement apparatus and method in a kind of liquid |
-
2017
- 2017-12-20 CN CN201721790441.1U patent/CN207600994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870185A (en) * | 2017-12-20 | 2018-04-03 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Powdery type solid concentration real-time measurement apparatus and method in a kind of liquid |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191220 |