CN207832623U - A kind of apparatus for measuring concentration - Google Patents
A kind of apparatus for measuring concentration Download PDFInfo
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- CN207832623U CN207832623U CN201820208418.5U CN201820208418U CN207832623U CN 207832623 U CN207832623 U CN 207832623U CN 201820208418 U CN201820208418 U CN 201820208418U CN 207832623 U CN207832623 U CN 207832623U
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- paddle
- concentration
- fibre
- optical probe
- stirred tank
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Abstract
The utility model belongs to mixing plant technical field, discloses a kind of apparatus for measuring concentration.The apparatus for measuring concentration includes stirred tank, fibre-optical probe and concentration measuring apparatus, and the internal vertical of stirred tank is equipped with agitating shaft, and the circumferential direction of agitating shaft is connected with multiple impellers, be radial direction paddle and at least one layer is axial paddle at least one layer in agitating paddle；Fibre-optical probe stretches into stirred tank；Concentration measuring apparatus and fibre-optical probe electrical connection, concentration measuring apparatus are equipped with controller and LED screen, and controller is electrically connected with fibre-optical probe and LED screen respectively.Concentration measuring apparatus and fibre-optical probe by way of being directly connected to by the utility model, measurement result is directly displayed in the LED screen of concentration measuring apparatus, solve the problems, such as that the existing device for measuring fluid middle particle concentration need to additionally configure computer and carry out subsidiary, and then it realizes economical and practical, space is saved, is convenient for carrying and easily operated effect.
Description
Technical field
The utility model is related to mixing plant technical field more particularly to a kind of apparatus for measuring concentration.
Background technology
Solid concentration measurement is one in liquid-solid system in the fields such as petrochemical industry, biochemical pharmacy, environmental protection and hydrometallurgy
A essential link.
In the prior art, the method for measuring fluid middle particle concentration comparative maturity is fibre-optical probe mensuration.Optical fiber
Probe measurement makees measuring probe using fiber optic sensor, and measurement probe system includes dissipating and receiving two parts, diverging
Part is first emitted the infrared light of some strength by divergent light source, is reflected after infrared light encounters solid particle, is by receiving
System obtains the signal of reflected light, and then processing system obtains the concentration of measurement system according to the signal voltage of reflected light, measures
Journey need to be completed using software kit by computer, and through data processing, obtain measurement result.
But such measurement method needs are completed by area of computer aided, be cannot achieve removing for measuring device and are used, to
Influence the measurement efficiency of staff.
Utility model content
The purpose of this utility model is to provide a kind of apparatus for measuring concentration, to solve existing measurement fluid middle particle concentration
Device need to additionally configure computer carry out subsidiary the problem of.
For this purpose, the utility model uses following technical scheme：
A kind of apparatus for measuring concentration, including：
The internal vertical of stirred tank, stirred tank is equipped with agitating shaft, and the circumferential direction of agitating shaft is connected with multiple impellers, agitating paddle
In at least one layer be radial paddle and at least one layer is axial paddle；
Fibre-optical probe, fibre-optical probe stretch into stirred tank；
Concentration measuring apparatus, concentration measuring apparatus be equipped with controller and LED screen, controller respectively with fibre-optical probe and LED screen
Curtain electrical connection.
Preferably, concentration measuring apparatus is additionally provided with button.
Preferably, stirred tank is round bottomed vessel or flat-bottom slot.
Preferably, agitating paddle is three layers of paddle, and include upper-layer paddle, middle level paddle and lower layer's paddle.
Preferably, the paddle diameter of middle level paddle is more than the paddle diameter of upper-layer paddle and lower layer's paddle.
Preferably, radial paddle is straight oar or Rushton paddles, axial paddle is oblique leaf paddle or centripetal paddle.
The beneficial effects of the utility model：
The utility model is directly displayed measurement result by way of being directly connected to concentration measuring apparatus and fibre-optical probe
In the LED screen of concentration measuring apparatus, computer progress need to additionally be configured by solving the existing device for measuring fluid middle particle concentration
The problem of subsidiary, and then realize economical and practical, space is saved, is convenient for carrying and easily operated effect.
Agitating paddle promotes the whole cycle of fluid in stirred tank so that agitating paddle by combining radial paddle and axial paddle
Agitated flow it is low, can be used for the efficient mixing of wide viscosity domain fluid, and it is simple in structure, manufacturing cost is low, can extensive use
In fields such as chemical industry, metallurgy and pharmacy.
Description of the drawings
Fig. 1 is the structural schematic diagram of apparatus for measuring concentration provided by the utility model.
In figure：
1, stirred tank；
2, agitating paddle；21, upper-layer paddle；22, middle level paddle；23, lower layer's paddle；
3, agitating shaft；
4, concentration measuring apparatus；41, fibre-optical probe；42, LED screen；43, button.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of apparatus for measuring concentration provided by the utility model comprising stirred tank 1,41 and of fibre-optical probe
Concentration measuring apparatus 4, wherein：
The internal vertical of stirred tank 1 is equipped with agitating shaft 3, and the circumferential direction of agitating shaft 3 is connected with multiple impellers 2, in agitating paddle 2
At least one layer is radial paddle and at least one layer is axial paddle, and agitating paddle 2 is promoted by combining radial paddle and axial paddle
The whole cycle of fluid in stirred tank 1 so that the agitated flow of agitating paddle 2 is low, can be used for the efficient mixing of wide viscosity domain fluid,
And it is simple in structure, manufacturing cost is low, can be widely applied to the fields such as chemical industry, metallurgy and pharmacy.
Concentration measuring apparatus 4 is connected with fibre-optical probe 41 by signal cable, and fibre-optical probe 41 can stretch into any direction
It is measured in stirred tank 1, for emitting and receiving the infrared light after solid particle reflects, realizes opto-electronic conversion.
Concentration measuring apparatus 4 be equipped with controller (not shown) and LED screen 42, controller respectively with fibre-optical probe 41 and
LED screen 42 is electrically connected, by way of being directly connected to concentration measuring apparatus 4 and fibre-optical probe 41, by adjusting measurement of concetration
Instrument 4 measures the particle of different volumes concentration according to the reflectivity that do not share the same light, and by controller that measurement result is direct
It is shown in the LED screen 42 of concentration measuring apparatus 4, calculating need to additionally be configured by solving the existing device for measuring fluid middle particle concentration
Machine carries out the problem of subsidiary, and then realizes economical and practical, saves space, is convenient for carrying and easily operated effect.
Concentration measuring apparatus 4 is additionally provided with button 43, and button 43 is electrically connected with the controller, and by manual control button 43, realizes
The luminous and measurement to granule density of fibre-optical probe 41.
Specifically, stirred tank 1 is that round bottomed vessel or flat-bottom slot do not limit the groove profile of stirred tank 1 in the present embodiment
It is fixed.
Specifically, above-mentioned agitating paddle 2 is preferably three layers of paddle, respectively upper-layer paddle 21, middle level paddle 22 and lower layer's paddle 23.It is above-mentioned
Radial paddle can be straight oar or Rushton paddles, wherein Rushton paddles be it is a kind of a disk is set on agitating shaft, and in circle
The agitating paddle of multigroup prismatic blade is installed around disk.
Specifically, wherein at least there is the paddle diameter of one layer of paddle different from the paddle diameter of other layers of paddle, particularly, the paddle of middle level paddle 22
Diameter is more than the paddle diameter of upper-layer paddle 21 and lower layer's paddle 23, so as to further increase the mixability of fluid in stirred tank 1.Specifically
Ground, the blade of at least one layer paddle is different from the blade of the paddle of other layers, can also further increase in stirred tank 1
The mixability of fluid.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For the ordinary skill user of fields, in above description
On the basis of can also make other various forms of variations.There is no necessity and possibility to exhaust all the enbodiments.
All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in this reality
Within novel scope of the claims.
Claims (6)
1. a kind of apparatus for measuring concentration, which is characterized in that including：
The internal vertical of stirred tank (1), the stirred tank (1) is equipped with agitating shaft (3), and the circumferential direction of the agitating shaft (3) is connected with
Multiple impellers (2) are radial paddle and at least one layer is axial paddle at least one layer in the agitating paddle (2)；
Fibre-optical probe (41), the fibre-optical probe (41) are stretched into the stirred tank (1)；
Concentration measuring apparatus (4), the concentration measuring apparatus (4) and the fibre-optical probe (41) electrical connection, the concentration measuring apparatus (4)
Equipped with controller and LED screen (42), the controller is electrically connected with the fibre-optical probe (41) and the LED screen (42) respectively
It connects.
2. apparatus for measuring concentration according to claim 1, which is characterized in that the concentration measuring apparatus (4) is additionally provided with button
(43)。
3. apparatus for measuring concentration according to claim 1, which is characterized in that the stirred tank (1) is round bottomed vessel or flat
Slot.
4. apparatus for measuring concentration according to claim 1, which is characterized in that the agitating paddle (2) is three layers of paddle, and includes
Upper-layer paddle (21), middle level paddle (22) and lower layer's paddle (23).
5. apparatus for measuring concentration according to claim 4, which is characterized in that the paddle diameter of the middle level paddle (22) is more than described
The paddle diameter of upper-layer paddle (21) and lower layer's paddle (23).
6. apparatus for measuring concentration according to claim 1, which is characterized in that the radial direction paddle is straight oar or Rushton
Paddle, the axial direction paddle is oblique leaf paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208418.5U CN207832623U (en) | 2018-02-06 | 2018-02-06 | A kind of apparatus for measuring concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208418.5U CN207832623U (en) | 2018-02-06 | 2018-02-06 | A kind of apparatus for measuring concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832623U true CN207832623U (en) | 2018-09-07 |
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ID=63397167
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820208418.5U Active CN207832623U (en) | 2018-02-06 | 2018-02-06 | A kind of apparatus for measuring concentration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479126A (en) * | 2019-05-14 | 2019-11-22 | 天津科技大学 | A kind of multilayer mixing component to suspend suitable for solid-liquid two phase liquid |
| CN113029888A (en) * | 2021-03-31 | 2021-06-25 | 中国科学院过程工程研究所 | Device and method for calibrating particle concentration in gas-solid two-phase flow |
-
2018
- 2018-02-06 CN CN201820208418.5U patent/CN207832623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479126A (en) * | 2019-05-14 | 2019-11-22 | 天津科技大学 | A kind of multilayer mixing component to suspend suitable for solid-liquid two phase liquid |
| CN113029888A (en) * | 2021-03-31 | 2021-06-25 | 中国科学院过程工程研究所 | Device and method for calibrating particle concentration in gas-solid two-phase flow |
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