CN105910681A - Special magnetic levitation ball liquid level meter for leachate biochemical tank - Google Patents
Special magnetic levitation ball liquid level meter for leachate biochemical tank Download PDFInfo
- Publication number
- CN105910681A CN105910681A CN201610455486.7A CN201610455486A CN105910681A CN 105910681 A CN105910681 A CN 105910681A CN 201610455486 A CN201610455486 A CN 201610455486A CN 105910681 A CN105910681 A CN 105910681A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- floating ball
- magnetic floating
- bar
- sensor signal
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
Abstract
The invention provides a special magnetic levitation ball liquid level meter for a leachate biochemical tank, and relates to the field of refuse disposal devices. The special magnetic levitation ball liquid level meter comprises a protective cover, wherein the lower end of the protective cover is opened and is taken as a water inlet, the upper end of the protective cover is connected with a flange plate, a signal transmitter is mounted on the flange plate, a sensor signal fixing rod is arranged in the protective cover, the upper end of the sensor signal fixing rod is connected with the flange plate, the sensor signal fixing rod is electrically connected with the signal transmitter, and a magnetic levitation ball is mounted on the sensor signal fixing rod through a sleeve bearing for a floater. The special magnetic levitation ball liquid level meter for the leachate biochemical tank has the advantages of being resistant to corrosion and good in stability.
Description
Technical field
The present invention relates to field of garbage disposal equipment, be specially a kind of percolate biochemistry pool dedicated magnetic floating ball lever meter.
Background technology
In the percolate that garbage burning factory produces, organic pollutant category is various, and water quality is complicated, and ammonia-nitrogen content is high, has
Certain corrosivity.Percolate is in processing procedure, and particularly during Aerobic Process for Treatment, surface can produce a large amount of foam.
Process the liquid level in pond to monitor percolate, mainly have ultrasonic level gage, throw-in type liquid level
Meter and float type level gauge etc..Owing to being affected by foam, ultrasonic level gage cannot record accurate liquid level, and throw-in type liquid level
Meter is easily corroded by percolate, and the cell pressure hole on its probe is easily blocked by the silt in percolate, activated sludge etc.,
It is caused to lose efficacy, thus, float type level gauge is relatively reasonable selection.But current float type level gauge has material to be weak to
Percolate corrosion and microbial attack, float and the impact of sensor signal bar bubble by compression and rocking make measurement data be forbidden
The shortcoming such as really.
Summary of the invention
It is an object of the invention to provide a kind of corrosion-resistant and percolate biochemistry pool dedicated magnetic floating ball lever meter of good stability.
The technical scheme realizing above-mentioned purpose is: a kind of percolate biochemistry pool dedicated magnetic floating ball lever meter, it is characterised in that:
Including protective cover, the lower end of protective cover is that opening has ring flange, on ring flange as water inlet, the upper end connection of described protective cover
Signal transmitting device is installed, is provided with the sensor signal that upper end is connected with ring flange in described protective cover and fixes bar, sensor
Signal is fixed bar and is electrically connected with signal transmitting device, and described sensor signal is fixed and is provided with magnetic by float sleeve bearing on bar
Ball float.
Preferably, described sensor signal is fixed the lower end of bar and is provided with reinforcing sleeve bearing, described reinforcing sleeve bearing
It is connected with protective cover by reinforcing spoke.
Preferably, the top of described protective cover is provided with multiple pore.
Preferably, the density of described magnetic floating ball is between percolate and offscum.
Preferably, the lower end of described protective cover connects has three phase separator, described three phase separator to include being connected to protection
The vertebral body of cover lower end, the lower end of vertebral body is opening, and the lower section of vertebral body is provided with and is connected to sensor signal and fixes under bar
The positive centrum of end, the upper end of positive centrum extends upwardly to, in the lower port of reverse taper, leave gap between positive centrum and reverse taper.
Preferably, described sensor signal fix bar, protective cover, three phase separator, reinforcing spoke, magnetic floating ball outside equal
It is enclosed with antibiotic plastic；Float sleeve bearing all uses antibiotic plastic material with fixing with sleeve bearing.
When the present invention uses, sensor signal is fixed bar and is inserted perpendicularly in percolate biochemistry pool, fixed by ring flange
Installing, magnetic floating ball swims on liquid level, by law of buoyancy and magnet coupling, by the height of signal transmitting device output magnetic floating ball
Degree, is liquid level.
Beneficial effects of the present invention:
1, sensor of the invention signal fixes bar, protective cover, three phase separator, reinforcing spoke, the outside of magnetic floating ball are all wrapped up
There is antibiotic plastic；Float sleeve bearing all uses antibiotic plastic material with fixing with sleeve bearing；And antibiotic plastic has relatively
Strong decay resistance, can extend the service life of this liquid level gauge.
2, the density of magnetic floating ball is between percolate and offscum, can accurate perception actual liquid level, not by the shadow of offscum
Ring.
3, to fix the top and bottom of bar the most fixing for sensor of the invention signal, can reduce current and compression bubble punching
Hit rocking of generation, it addition, the bottom of protective cover arranges three phase separator, can effectively reduce the bubbles volume entering protective cover,
The reduction bubble impact to magnetic floating ball, thus stabilizing solution position-finding value.
4, the top of protective cover is provided with multiple pore, it is ensured that in protective cover, liquid frees in and out, and is not protected cover
The impact of internal gas pressure.
5, magnetic floating ball is fixed with sensor and is connected with sleeve bearing between bar, can reduce frictional force therebetween, make
Ball float motion is smooth and easy, and measurement result is more accurate.
6, fixed spoke and the sensor of the present invention is fixed between bar by reinforcing sleeve bearing connection, it is allowed to its phase contraposition
Move.Due to sensor signal, to fix bar longer, under different water temperatures, can be the most flexible, and its stroke may differ with protective cover
Cause, so, the rigidity that sensor signal fixes bar is relatively big, reinforces sleeve bearing and uses opening form, it is to avoid reinforces sleeve bearing
It is critical at some position.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, the present invention includes that protective cover 1, the lower end of protective cover 1 are opening as water inlet, protective cover 1 upper
Portion is provided with multiple pore 9, and the upper end of protective cover 1 connects ring flange 2, and ring flange 2 is provided with signal transmitting device 3, protection
Being provided with the sensor signal that upper end is connected with ring flange 2 in cover 1 and fix bar 4, sensor signal fixes bar 4 and signal transmitting device
3 electrical connections, sensor signal fixes and is provided with magnetic floating ball 6 by float sleeve bearing 5 on bar 4, the density of magnetic floating ball 6 between
Between percolate and offscum.
Sensor signal is fixed the lower end of bar 4 and is provided with reinforcing sleeve bearing 7, reinforces sleeve bearing 7 by reinforcing spoke 8
It is connected with protective cover 1.
The lower end of protective cover 1 is the taper type that osculum end is downward, is provided with and is connected to sensor in the lower port of protective cover 1
Signal fixes the three phase separator 10 of bar 4 lower end, and three phase separator 10 includes the vertebral body 11 being connected to protective cover 1 lower end, falls
The lower end of centrum 11 is opening, and the lower section of vertebral body 11 is provided with and is connected to sensor signal and fixes the positive centrum 12 of bar 4 lower end,
The upper end of positive centrum 12 extends upwardly to, in the lower port of reverse taper 11, leave gap between positive centrum 12 and reverse taper 11.
The operation principle of three phase separator 10: during liquid passes upward through three phase separator 10, liquid is by positive centrum
Gap between 12 and reverse taper 11 enters in protective cover 1, and the solid matter carried in liquid is downward by the outer wall of positive centrum 12
Landing is in percolate biochemistry pool, and gaseous matter is first upwardly into the inner chamber of positive centrum 12, and the inner chamber of positive centrum 12 fills up backward
Lower spilling through reverse taper 11 outer wall upwards, it is to avoid gas enters in protective cover 1.
Sensor signal is fixed bar 4, protective cover 1, three phase separator 10, is reinforced spoke 8, the outside of magnetic floating ball 6 and all wrap up
There is antibiotic plastic；Float sleeve bearing 5 and fixing sleeve bearing 7 all use antibiotic plastic material.
Claims (6)
1. a percolate biochemistry pool dedicated magnetic floating ball lever meter, it is characterised in that: including protective cover, the lower end of protective cover is for opening
Mouth is as water inlet, and the upper end of described protective cover connects ring flange, and ring flange is provided with signal transmitting device, described protective cover
Inside being provided with the sensor signal that upper end is connected with ring flange and fix bar, sensor signal is fixed bar and is electrically connected with signal transmitting device
Connecing, described sensor signal is fixed and is provided with magnetic floating ball by float sleeve bearing on bar.
A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter the most according to claim 1, it is characterised in that: described sensing
Device signal is fixed the lower end of bar and is provided with reinforcing sleeve bearing, and described reinforcing sleeve bearing is by reinforcing spoke with protective cover even
Connect.
A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter the most according to claim 1 and 2, it is characterised in that: described
The top of protective cover is provided with multiple pore.
A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter the most according to claim 3, it is characterised in that: described magnetic floats
The density of ball is between percolate and offscum.
A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter the most according to claim 6, it is characterised in that: described protection
The lower end of cover connects the vertebral body having three phase separator, described three phase separator to include being connected to protective cover lower end, vertebral body
Lower end is opening, and the lower section of vertebral body is provided with and is connected to sensor signal and fixes the positive centrum of bar lower end, the upper end of positive centrum
Extend upwardly to, in the lower port of reverse taper, between positive centrum and reverse taper, leave gap.
A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter the most according to claim 5, it is characterised in that: described sensing
Device signal fixes bar, protective cover, three phase separator, reinforcing spoke, the outside of magnetic floating ball are all enclosed with antibiotic plastic；Float overlaps
Cylinder bearing all uses antibiotic plastic material with fixing with sleeve bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455486.7A CN105910681A (en) | 2016-06-22 | 2016-06-22 | Special magnetic levitation ball liquid level meter for leachate biochemical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455486.7A CN105910681A (en) | 2016-06-22 | 2016-06-22 | Special magnetic levitation ball liquid level meter for leachate biochemical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105910681A true CN105910681A (en) | 2016-08-31 |
Family
ID=56759156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610455486.7A Pending CN105910681A (en) | 2016-06-22 | 2016-06-22 | Special magnetic levitation ball liquid level meter for leachate biochemical tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105910681A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203464980U (en) * | 2013-07-25 | 2014-03-05 | 西安相远科技有限公司 | Intelligent high-precision floating ball liquid-level meter |
| US20150068301A1 (en) * | 2013-09-10 | 2015-03-12 | Texas Lfp, Llc | Dual measurement liquid level transducer |
| CN204359404U (en) * | 2015-01-23 | 2015-05-27 | 北京矿冶研究总院 | Corrosion-resistant floating ball liquid level meter |
| CN204944629U (en) * | 2015-09-19 | 2016-01-06 | 中节能（石家庄）环保能源有限公司 | Percolate reaction tank dedicated float formula liquid level gauge |
| CN204988441U (en) * | 2015-08-05 | 2016-01-20 | 莱芜钢铁集团电子有限公司 | Float gauge |
| CN205843772U (en) * | 2016-06-22 | 2016-12-28 | 南通天蓝环保能源成套设备有限公司 | A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter |
-
2016
- 2016-06-22 CN CN201610455486.7A patent/CN105910681A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203464980U (en) * | 2013-07-25 | 2014-03-05 | 西安相远科技有限公司 | Intelligent high-precision floating ball liquid-level meter |
| US20150068301A1 (en) * | 2013-09-10 | 2015-03-12 | Texas Lfp, Llc | Dual measurement liquid level transducer |
| CN204359404U (en) * | 2015-01-23 | 2015-05-27 | 北京矿冶研究总院 | Corrosion-resistant floating ball liquid level meter |
| CN204988441U (en) * | 2015-08-05 | 2016-01-20 | 莱芜钢铁集团电子有限公司 | Float gauge |
| CN204944629U (en) * | 2015-09-19 | 2016-01-06 | 中节能（石家庄）环保能源有限公司 | Percolate reaction tank dedicated float formula liquid level gauge |
| CN205843772U (en) * | 2016-06-22 | 2016-12-28 | 南通天蓝环保能源成套设备有限公司 | A kind of percolate biochemistry pool dedicated magnetic floating ball lever meter |
Non-Patent Citations (1)
| Title |
|---|
| 陈坚: "《高等学校专业教材 环境生物技术》", 31 January 2006, 中国轻工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160831 |