CN205607494U - Take slurry tank radar charge level indicator liquid level measurement device of sparge water - Google Patents
Take slurry tank radar charge level indicator liquid level measurement device of sparge water Download PDFInfo
- Publication number
- CN205607494U CN205607494U CN201620179774.XU CN201620179774U CN205607494U CN 205607494 U CN205607494 U CN 205607494U CN 201620179774 U CN201620179774 U CN 201620179774U CN 205607494 U CN205607494 U CN 205607494U
- Authority
- CN
- China
- Prior art keywords
- slurry tank
- level gauge
- flushing water
- liquid level
- radar level
- 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.)
- Expired - Fee Related
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 238000005259 measurement Methods 0.000 title abstract description 4
- 239000000523 sample Substances 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 abstract description 9
- 239000006028 limestone Substances 0.000 abstract description 9
- 238000006477 desulfuration reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000023556 desulfurization Effects 0.000 abstract description 4
- 239000010440 gypsum Substances 0.000 abstract description 3
- 229910052602 gypsum Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides a take slurry tank radar charge level indicator liquid level measurement device of sparge water, slurry tank's top middle zone has seted up a measuring aperture, include: install in a fixed support base of measuring aperture top, with fixed support base's a radar charge level indicator mount pad of going up interface fixed connection, fixed mounting in radar charge level indicator on the radar charge level indicator mount pad has a probe, the probe stretches into inside the slurry tank, stifled structure is prevented to the inside sparge water of intercommunication slurry tank, including a wash tub pipe, the axis of wash tub pipe with the axis of probe is crossing. Prevent stifled structure through the installation sparge water to adjustment installation parameter makes the liquid level that the device can accurate measurement thick liquid, and the long -term stability and reliability operation, in order to satisfy accurate the accuse to the required water of desulfurization minimum discharge, limestone slurry, gypsum slurry material consumption.
Description
Technical field
This utility model relates to environmental technology field, particularly relates to Wet Flue Gas Desulfurization Technology field, is specifically related to a kind of band and rinses
The slurry tank radar level gauge liquid level emasuring device of water.
Background technology
State Development and Reform Commission prints and distributes " coal electricity energy-saving and emission-reduction upgrading and transformation action plan (2014-2020) " atmospheric pollution of keeping under strict control
Thing discharges.Newly-built Thermal generation unit (be contained in and build the unit having included country's construction of fire and electricity planning with project in) answers synchronized construction first
Forward (FWD) flushing water, denitration and dust removal installation, must not arrange gas bypass passage.Eastern region (Liaoning, Beijing, Tianjin,
11 provinces and cities such as Hebei, Shandong, Shanghai, Jiangsu, Zhejiang, Fujian, Guangdong, Hainan) newly-built Thermal generation unit atmospheric pollution
Thing concentration of emission basically reach gas turbine group emission limit (i.e. under the conditions of benchmark oxygen content 6%, flue dust, sulfur dioxide, nitrogen
Emissions of oxides concentration is respectively no higher than 10,35,50 milligrams/cubic metre).Middle part (Heilungkiang, Jilin, Shanxi, peace
8 provinces such as emblem, Hubei, Hunan, Henan, Jiangxi) new-built unit is in principle close to or up gas turbine group emission limit, bulging
Encourage west area new-built unit close to or up gas turbine group emission limit.Support that synchronization is carried out atmosphere pollution combination and cooperation and taken off
Remove, reduce the pollutant emissions such as sulfur trioxide, hydrargyrum, arsenic.
Along with China's economic development, electricity needs persistently increases, haze long lasting effect, controls PM2.5 and refer to agenda.
Local government, electric power enterprise propose " minimum discharge ", " near-zero release ", the construction of " reaching combustion engine discharge standard " one after another or change
Make requirement." minimum discharge " technology, scientific guidance Thermal Power Generation Industry sustainable development ultra-clean is discharged.
In this context, in tradition flue gas desulphurization system, configured and the most no longer adapted to existing relevant regulations or requirement.
Such as, the probe of the radar level gauge of lime stone slurry case is very easy to drop and the foreign material of attachment serosity, and it is accurate that impact is measured
Degree, even results in slurry tank radar level gauge liquid level malfunctioning, it is impossible to accurately measures the liquid level of slurry tank, thus cannot accurately control
The concentration of lime stone slurry and flow, it is possible to the limestone slurry flow quantity in desulphurization system can be carried out excessive or too small, also
Being likely to occur the excessive concentration of lime stone slurry or too low, these situations all can cause adverse consequences, such as, gypsum rain occurs
Phenomenon, or reduce desulfuration efficiency etc..
Utility model content
For the problems referred to above, the purpose of this utility model is to provide the slurry tank radar level gauge level gauging dress of a kind of band flushing water
Put, by installing flushing water Anti-blocking structure, and adjust installation parameter, enable devices to accurately measure the liquid level of serosity, and for a long time
Reliable and stable operation, to meet the water needed for desulfurization minimum discharge, lime stone slurry, the accurately handle of gypsum slurries supplies consumption
Control.Avoid unnecessary waste, cut operating costs；Simultaneously, it is ensured that the lime stone slurry being entered slurry tank by pipeline will not
Exceed standard；It is also possible to prevent that lime stone slurry concentration is too low or flow is less cannot obtain preferable desulfurized effect.
For reaching above-mentioned purpose, this utility model adopts the technical scheme that:
The slurry tank radar level gauge liquid level emasuring device of a kind of band flushing water, the crown center region of described slurry tank offers one
Measured hole；Including:
It is installed on the fixed supporting seat above described measured hole；
The radar level gauge mounting seat being connected is fixed with interface on the one of described fixed supporting seat；
It is fixedly installed in the radar level gauge in described radar level gauge mounting seat, there is a probe；Described probe stretches into described
Inside slurry tank；
A connection flushing water Anti-blocking structure within slurry tank, including a wash tub pipe；The axis of described wash tub pipe and described spy
The axes intersect of head.
Further, described fixed supporting seat by welding, riveting or threaded is installed on above described measured hole.
Further, the flange arrangement that described upper interface is sealed by a band with described radar level gauge mounting seat is connected.
Further, the height of described fixed supporting seat is 90-210mm.
Further, the distance between a flushing water outlet and the described probe of described wash tub pipe is 25-80mm.
Further, described wash tub pipe arranges a flushing water control valve.
By taking technique scheme, by arranging setting angle, enable slurry tank radar level gauge liquid level emasuring device accurate
Really measure the liquid level of lime stone slurry, ensure desulfurization minimum discharge precision requirement.And by the timing punching of flushing water Anti-blocking structure
Wash, ensure the steady running of slurry tank radar level gauge liquid level emasuring device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the slurry tank radar level gauge liquid level emasuring device of band flushing water in this utility model one embodiment
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
Complete description, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.Coordinate institute's accompanying drawing that the features and advantages of the present invention are made in detail below
Describe in detail bright.
As shown in Figure 1 (for the ease of display, some scale of components in each accompanying drawing are adjusted, mainly slurry tank, this
Each component sizes of utility model and shape are not limited to shown in Fig. 1), in one embodiment, it is provided that the serosity of a kind of band flushing water
Case radar level gauge liquid level emasuring device, the crown center region of slurry tank 1 offers a measured hole；Including: it is installed on measurement
Fixed supporting seat 2 above hole；The radar level gauge mounting seat 3 being connected is fixed with the upper interface of fixed supporting seat 2；Fixed installation
Radar level gauge 4 in radar level gauge mounting seat 3, has probe 41；It is internal that probe 41 stretches into slurry tank 1；Connection slurry
Flushing water Anti-blocking structure 5 within liquid case 1, including a wash tub pipe；The axis of wash tub pipe and the axes intersect of probe 41.
Specifically, fixed supporting seat 2 by welding, riveting or threaded is installed on above measured hole.
The flange arrangement that upper interface is sealed by a band with radar level gauge mounting seat 3 is connected.
The height of fixed supporting seat 2 is 90-210mm, chooses height dimension, such as when to the slurry adding heat-insulation layer according to different demands
During the level gauging of liquid case, highly select 210mm, when for during to the level gauging of the slurry tank being not added with heat-insulation layer, highly 90mm.
Distance between flushing water outlet and the probe 41 of wash tub pipe is 25-80mm.Probe 41, Ke Yibao is rinsed by timing
Card device is accurately measured, stable operation.
One flushing water control valve is set on wash tub pipe.
In a Practical Project, use the slurry tank radar level gauge liquid level emasuring device of band flushing water in above-described embodiment, pass through
Actual motion is observed, this device can stable operation more than more than 460 hours, and level gauging precision error is less than 1.5%.
Other correlation techniques are coordinated to disclosure satisfy that the minimum discharge requirement of desulphurization system.
Claims (6)
1. a slurry tank radar level gauge liquid level emasuring device for band flushing water, the crown center region of described slurry tank offers a measured hole；It is characterized in that, including:
It is installed on the fixed supporting seat above described measured hole；
The radar level gauge mounting seat being connected is fixed with interface on the one of described fixed supporting seat；
It is fixedly installed in the radar level gauge in described radar level gauge mounting seat, there is a probe；Described probe stretches into inside described slurry tank；
A connection flushing water Anti-blocking structure within slurry tank, including a wash tub pipe；The axis of described wash tub pipe and the axes intersect of described probe.
2. the slurry tank radar level gauge liquid level emasuring device of band flushing water as claimed in claim 1, it is characterised in that described fixed supporting seat is by welding, riveting or threaded is installed on above described measured hole.
3. the slurry tank radar level gauge liquid level emasuring device of band flushing water as claimed in claim 2, it is characterised in that the flange arrangement that described upper interface is sealed by a band with described radar level gauge mounting seat is connected.
4. the slurry tank radar level gauge liquid level emasuring device of band flushing water as claimed in claim 2, it is characterised in that the height of described fixed supporting seat is 90-210mm.
5. the slurry tank radar level gauge liquid level emasuring device of band flushing water as claimed in claim 1, it is characterised in that the distance between a flushing water outlet and the described probe of described wash tub pipe is 25-80mm.
6. the slurry tank radar level gauge liquid level emasuring device of band flushing water as claimed in claim 1, it is characterised in that a flushing water control valve is set on described wash tub pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179774.XU CN205607494U (en) | 2016-03-09 | 2016-03-09 | Take slurry tank radar charge level indicator liquid level measurement device of sparge water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179774.XU CN205607494U (en) | 2016-03-09 | 2016-03-09 | Take slurry tank radar charge level indicator liquid level measurement device of sparge water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607494U true CN205607494U (en) | 2016-09-28 |
Family
ID=56962777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179774.XU Expired - Fee Related CN205607494U (en) | 2016-03-09 | 2016-03-09 | Take slurry tank radar charge level indicator liquid level measurement device of sparge water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526787A (en) * | 2022-03-03 | 2022-05-24 | 广州机觉云物联科技有限公司 | Device for improving online service life of liquid level sensor in easily attached slurry |
-
2016
- 2016-03-09 CN CN201620179774.XU patent/CN205607494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526787A (en) * | 2022-03-03 | 2022-05-24 | 广州机觉云物联科技有限公司 | Device for improving online service life of liquid level sensor in easily attached slurry |
| CN114526787B (en) * | 2022-03-03 | 2023-01-31 | 广州机觉云物联科技有限公司 | Device for prolonging online service life of liquid level sensor in easily-adhered slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160928 |