CN204758088U - Flotation column liquid level measurement device - Google Patents
Flotation column liquid level measurement device Download PDFInfo
- Publication number
- CN204758088U CN204758088U CN201520277234.0U CN201520277234U CN204758088U CN 204758088 U CN204758088 U CN 204758088U CN 201520277234 U CN201520277234 U CN 201520277234U CN 204758088 U CN204758088 U CN 204758088U
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- China
- Prior art keywords
- ball float
- fall way
- mounting bracket
- flotation machine
- liquid level
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Abstract
The utility model discloses a flotation column liquid level measurement device, including the flotation column container, set up the floater installing support at flotation column container top, be fixed with the fall way guide cylinder on the floater installing support, the interpolation of fall way guide cylinder has the fall way, the lower extreme of fall way is fixed with the floater, the upper surface of floater installing support is equipped with the instrument installing support, install the liquid level changer on the instrument installing support, the liquid level changer includes vertical test rod and the loop float on the test rod, the central line of test rod and the central line of fall way are on same straight line, the test rod is stretched in the fall way from the upper end of fall way, and the float is located the upper end mouth of pipe of fall way, the lower surface of floater installing support is equipped with two piece at least floater guide bars, is equipped with floater direction journal stirrup on the floater, and the floater guide bar passes the vertical round hole of floater direction journal stirrup. A more accurate flotation column liquid level measurement device, can avoid the disturbance of the medium in the flotation column to influence the measuring.
Description
Technical field
The utility model relates to a kind of columned pneumatic flotation machine liquid level emasuring device, the columned pneumatic flotation machine liquid level emasuring device of particularly coal separation, ore dressing.
Background technology
Columned pneumatic flotation machine is a kind of coal separation, ore dressing common equipment, in columned pneumatic flotation machine liquid level detect accurately and reliably be always produce in a difficult problem, columned pneumatic flotation machine liquid level directly has influence on the stability of columned pneumatic flotation machine work.
Columned pneumatic flotation machine medium viscosity is large, one deck bubble layer material (being generally foam) is also had above liquid level, materials inside disturbance is large, conventional radar level gauge, ultrasonic level gage, floating ball lever meter, differential pressure levelmeter etc. all can special because of operating mode, cannot detect or poor reliability, level sensing is inaccurate.
Utility model content
For existing problem, the purpose of this utility model is that providing a kind of measures the columned pneumatic flotation machine liquid level emasuring device reliable, cost is low.
To achieve these goals, the technical solution of the utility model is: a kind of columned pneumatic flotation machine liquid level emasuring device, comprise columned pneumatic flotation machine container, it is characterized in that: at described columned pneumatic flotation machine container top, ball float mounting bracket is set, described ball float mounting bracket has the through hole of downward-extension on axis, fall way guide cylinder is fixed with in this through hole, fall way is inserted with in described fall way guide cylinder, the lower end of described fall way reaches in columned pneumatic flotation machine container and is connected with ball float, the upper surface of described ball float mounting bracket is provided with instrument mounting bracket, described instrument mounting bracket is provided with fluid level transmitter, described fluid level transmitter comprises vertical test rod and the float of kink on test rod, the center line of described test rod and the center line of fall way are on the same line, described test rod reaches in fall way from the upper end of fall way, and described float is positioned on the upper end mouth of pipe of fall way,
The lower surface of described ball float mounting bracket is provided with at least two ball float guide poles, described ball float is between ball float guide pole, on described ball float, corresponding ball float guide pole is provided with ball float guiding journal stirrup, described ball float guiding journal stirrup is provided with the circular hole passed for ball float guide pole, and described ball float guide pole is through the circular hole of ball float guiding journal stirrup.
Adopt such scheme, ball float contacts with columned pneumatic flotation machine container medium, when the liquid level in columned pneumatic flotation machine container changes, ball float drives fall way to move up and down, fall way drives float to move up and down along test rod, thus make fluid level transmitter detect the liquid level of columned pneumatic flotation machine container inner medium, the interference of bubble layer material in columned pneumatic flotation machine container can be avoided.
In addition, we arrange ball float guide pole, even if like this when columned pneumatic flotation machine container inner medium exists very large disturbance, also can ensure that ball float can only vertically movement up and down between guide pole, make to measure reliable.
The utility model avoids the direct contact medium of float of fluid level transmitter, and float lifting can not be subject to the impact of medium thickness, crystallization etc., and instrument can not overflow material and contaminated because of production operation tankful of slipping up.Long service life, maintenance cost is low.
In such scheme: described instrument mounting bracket is the L bracket be made up of upper transverse bar and lower vertical bar, and described fluid level transmitter is arranged on transverse bar, and described instrument mounting bracket is fixed on ball float mounting bracket by lower vertical bar.Such convenience is fixed.
In such scheme: described ball float guide pole is two, two ball float guide poles are oppositely arranged, and are respectively equipped with ball float guiding journal stirrup at the opposite side of ball float.Guide pole and ball float guiding journal stirrup are symmetrical arranged, and such balance is better.
In such scheme: described fluid level transmitter is continous way magnetic floating ball lever meter or magnetostriction liquidometer.
The beneficial effects of the utility model are: the utility model is by installing ball float support and fall way guide cylinder in columned pneumatic flotation machine vessel top, fall way guide cylinder is stretched out in fall way upper end, ball float upper surface is fixed in lower end, ball float is positioned at columned pneumatic flotation machine container and floats on surface, dielectric fluid position, the upper end of fall way and the float of fluid level transmitter interact, thus provide a kind of measurement columned pneumatic flotation machine liquid level emasuring device more accurately, the disturbance of the medium in columned pneumatic flotation machine can be avoided the impact of measuring, have and be skillfully constructed, structure is simple, the features such as transformation easily and improvement cost is low.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows:
Columned pneumatic flotation machine container 1, ball float guide pole 2, ball float 3, ball float guiding journal stirrup 3a, fall way 4, fall way guide cylinder 5, ball float mounting bracket 6, instrument mounting bracket 7, fluid level transmitter 8, test rod 8a, float 8b.
Embodiment
Be described below in detail embodiment of the present utility model, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any the term such as term " assembling ", " being connected ", " connection ", " fixing ", such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Embodiment 1
As shown in Figure 1: columned pneumatic flotation machine liquid level emasuring device of the present utility model comprises columned pneumatic flotation machine container 1, columned pneumatic flotation machine container 1 is prior art, and it is built with liquid medium, and the upper surface of liquid medium is one deck bubble layer material, is generally foamed material.
At columned pneumatic flotation machine container 1 top, ball float mounting bracket 6 is set, as shown in Figure 1, ball float mounting bracket 6 is inverted L shape, its lower vertical plate is welded on the top of the sidewall of columned pneumatic flotation machine container 1, upper transverse plate is positioned at the top of the upper port of columned pneumatic flotation machine container 1, ball float mounting bracket 6 has the through hole of downward-extension on axis, fall way guide cylinder 5 is fixed with in this through hole, fall way 4 is inserted with in fall way guide cylinder 5, the upper end of fall way 4 reaches above fall way guide cylinder 5, and lower end reaches in columned pneumatic flotation machine container 1 and is connected with ball float 3.Ball float 3 contacts with the liquid medium in columned pneumatic flotation machine container 1.
The upper surface of ball float mounting bracket 6 is provided with instrument mounting bracket 7, instrument mounting bracket 7 is the L bracket be made up of upper transverse bar and lower vertical bar, fluid level transmitter 8 is arranged on transverse bar, and instrument mounting bracket 7 is fixed on ball float mounting bracket 6 by lower vertical bar.Instrument mounting bracket 7 is provided with fluid level transmitter 8, fluid level transmitter 8 is continous way magnetic floating ball lever meter or magnetostriction liquidometer.Fluid level transmitter 8 comprises vertical test rod 8a and the float 8b of kink on test rod 8a, the center line of test rod 8a and the center line of fall way 4 are on the same line, test rod 8a reaches in fall way 4 from the upper end of fall way 4, and float 8b is positioned on the upper end mouth of pipe of fall way 4.
The lower surface of ball float mounting bracket 6 is provided with at least two ball float guide poles 2, here two are selected, two ball float guide poles 2 are oppositely arranged, ball float 3 is between ball float guide pole 2, ball float 3 is provided with ball float guiding journal stirrup 3a, be preferably: be respectively equipped with ball float guiding journal stirrup 3a at the opposite side of ball float 3, ball float guiding journal stirrup 3a is provided with the circular hole passed for ball float 3, and ball float guide pole 2 is through the circular hole of the ball float guiding journal stirrup 3a of respective side.That is ball float 3 can only move up and down between ball float guide pole 2, even if the medium disturbance like this in columned pneumatic flotation machine container 1, also can ensure ball float about 3 vertical motion, thus improves the accuracy measured.
During use, ball float 3 contacts with columned pneumatic flotation machine container 1 medium, when the liquid level in columned pneumatic flotation machine container 1 changes, ball float 3 drives fall way 4 to move up and down, fall way 4 drives float 8b to move up and down along test rod 8a, thus make fluid level transmitter 8 detect the liquid level of medium in columned pneumatic flotation machine container 1, the interference of bubble layer material in columned pneumatic flotation machine container can be avoided.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (4)
1. a columned pneumatic flotation machine liquid level emasuring device, comprise columned pneumatic flotation machine container (1), it is characterized in that: at described columned pneumatic flotation machine container (1) top, ball float mounting bracket (6) is set, described ball float mounting bracket (6) has the through hole of downward-extension on axis, fall way guide cylinder (5) is fixed with in this through hole, fall way (4) is inserted with in described fall way guide cylinder (5), the lower end of described fall way (4) reaches in columned pneumatic flotation machine container (1) and is connected with ball float (3), the upper surface of described ball float mounting bracket (6) is provided with instrument mounting bracket (7), described instrument mounting bracket (7) is provided with fluid level transmitter (8), described fluid level transmitter (8) comprises vertical test rod (8a) and the float (8b) of kink on test rod (8a), the center line of described test rod (8a) and the center line of fall way (4) are on the same line, described test rod (8a) reaches in fall way (4) from the upper end of fall way (4), and described float (8b) is positioned on the upper end mouth of pipe of fall way (4),
The lower surface of described ball float mounting bracket (6) is provided with at least two ball float guide poles (2), described ball float (3) is positioned between ball float guide pole (2), the upper corresponding ball float guide pole (2) of described ball float (3) is provided with ball float guiding journal stirrup (3a), described ball float guiding journal stirrup (3a) is provided with the circular hole passed for ball float guide pole (2), and described ball float guide pole (2) is through the circular hole of ball float guiding journal stirrup (3a).
2. columned pneumatic flotation machine liquid level emasuring device according to claim 1, it is characterized in that: described instrument mounting bracket (7) is the L bracket be made up of upper transverse bar and lower vertical bar, described fluid level transmitter (8) is arranged on transverse bar, and described instrument mounting bracket (7) is fixed on ball float mounting bracket (6) by lower vertical bar.
3. columned pneumatic flotation machine liquid level emasuring device according to claim 1 or 2, it is characterized in that: described ball float guide pole (2) is two, two ball float guide poles (2) are oppositely arranged, and are respectively equipped with ball float guiding journal stirrup (3a) at the opposite side of ball float (3).
4. columned pneumatic flotation machine liquid level emasuring device according to claim 1 or 2, is characterized in that: described fluid level transmitter (8) is continous way magnetic floating ball lever meter or magnetostriction liquidometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277234.0U CN204758088U (en) | 2015-05-04 | 2015-05-04 | Flotation column liquid level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277234.0U CN204758088U (en) | 2015-05-04 | 2015-05-04 | Flotation column liquid level measurement device |
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| Publication Number | Publication Date |
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| CN204758088U true CN204758088U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520277234.0U Active CN204758088U (en) | 2015-05-04 | 2015-05-04 | Flotation column liquid level measurement device |
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| CN (1) | CN204758088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966189A (en) * | 2018-01-26 | 2018-04-27 | 佛山市川东磁电股份有限公司 | A kind of side stent liquid level Magnetic Sensor |
| CN112985546A (en) * | 2021-02-20 | 2021-06-18 | 重庆四联测控技术有限公司 | Automatic testing arrangement of level switch |
-
2015
- 2015-05-04 CN CN201520277234.0U patent/CN204758088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966189A (en) * | 2018-01-26 | 2018-04-27 | 佛山市川东磁电股份有限公司 | A kind of side stent liquid level Magnetic Sensor |
| CN112985546A (en) * | 2021-02-20 | 2021-06-18 | 重庆四联测控技术有限公司 | Automatic testing arrangement of level switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |