CN208012705U - A kind of liquid level measuring system based on waste water tank - Google Patents
A kind of liquid level measuring system based on waste water tank Download PDFInfo
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- CN208012705U CN208012705U CN201820523953.XU CN201820523953U CN208012705U CN 208012705 U CN208012705 U CN 208012705U CN 201820523953 U CN201820523953 U CN 201820523953U CN 208012705 U CN208012705 U CN 208012705U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 159
- 239000007788 liquid Substances 0.000 title claims abstract description 143
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 3
- 235000020188 drinking water Nutrition 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- -1 hexamethylene alcohol ketone Chemical class 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 5
- 238000011112 process operation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000013028 medium composition Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 241000132179 Eurotium medium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model belongs to Chemical Manufacture machinery field, more particularly to the level gauging field of the waste water tank of hexamethylene alcohol ketone device, specially a kind of liquid level measuring system based on waste water tank, including the double flange liquid level transmission devices, radar level gauge, two RF Liquid Level Instruments, two magnetic float liquidlevel meters, site pressure table, pressure transmitter, pressure indicator, breather valve, blowdown piping and the emergency discharge manhole that are arranged in waste water tank.The utility model principle is simple, structure novel, it is required according to live concrete technology, the different principle rationally measured using double flange liquid level transmission devices avoids the defect of liquid level gauge, timely and effective it can reach technological requirement, and there is liquid level to show the requirement for being fully accurate and effectively reaching waste separation, and it is energy-saving, effectively realize the separation cycle of waste, production is stabilized, cost has indirectly been saved.
Description
Technical field
The utility model belongs to the level gauging of the waste water tank of Chemical Manufacture machinery field more particularly to hexamethylene alcohol ketone device
Field, specially a kind of liquid level measuring system based on waste water tank.
Background technology
In chemical process, instrument automatic control plays very important effect, and the instrument of advanced stabilization is technique
Eyes window, stablize, accurate instrument selection plays a significant role in the stable operation of technique, hexamethylene alcohol ketone dress
The waste water tank set is an important link in the processing of cyclohexanol waste, in the process that technology controlling and process starts, technique is unstable
In, waste oil, hexamethylene in waste water tank, cyclohexene equal proportion is unstable, is not fixed, and causes the density of medium unstable.
In actual mechanical process, relevant staff initially selects radio frequency admittance interfacial meter to measure waste liquid in sewer pipe
Liquid level, according to scene practical commissioning test situation and process operation comparison find radio frequency admittance interfacial meter cannot be timely
Reflect the actual liquid level of material, because radio frequency admittance material level control technology is a kind of from the development of capacitance object position control technology
Come, anti-bridging（The material of sensor adherency is known as bridging）Performance is more preferable, work is more reliable, measures more acurrate, applicability more
Wide level control technology, the meaning of " admittance " is the inverse of electricity middle impedance in " radio frequency admittance ", it is by resistive composition, capacitive
Ingredient, sensitive ingredients integrate, and " radio frequency " i.e. high frequency, so radio frequency admittance technology can be understood as using high frequency current measurement
The method of admittance.But this ingredient for being confined to medium uses in the case of being basically unchanged, but waste liquid tank medium composition is being opened
It changes at any time in docking process, and changes no rule, leading to the dielectric constant of medium, great changes will take place, i.e. medium
Resistive composition, capacitive ingredient, sensitive ingredients all changed, boundary position is difficult to accurately indicate, causes technique behaviour
The mistake for making to have caused not in time follow-up workshop section executes.
Invention content
Utility model aims to solve above-mentioned liquid level gauges cannot prepare in the case that medium composition is continually changing
A kind of the problem of measuring liquid level, it is proposed that liquid level measuring system based on waste water tank.
The technical scheme in the invention for solving the technical problem is：
A kind of liquid level measuring system based on waste water tank, including the radar level gauge, two radio frequencies that are arranged in waste water tank
Admittance level gauge meter, two magnetic float liquidlevel meters and double flange liquid level transmission devices；The radar level gauge is set to the outer of waste water tank
Side bottom；Two RF Liquid Level Instruments are arranged at the top of waste water tank；Two magnetic float liquidlevel meters divide along longitudinal direction
It is not set to the upper and lower of waste water pot sidewall, and the head and the tail of two magnetic float liquidlevel meters overlap mutually；Magnetic float liquid level relatively on the lower
It counts two interfaces being connected with waste water tank and is disposed as triple valve, double flange liquid level transmission devices are set by two triple valves
It sets in waste water tank；At least four waste water inlets are provided at the top of the waste water tank, the waste water inlet is connected by flange
It is connected to the outlet of discharge of wastewater pipeline；There is breather valve at the top of waste water tank by piping connection；It is connected with and puts at the top of waste water tank
Blank pipe road；Be provided with pressure test port in the waste water tank, the pressure test port by pipeline be parallel with site pressure table and
Pressure transmitter, the pressure transmitter are connected with pressure indicator；The top of the waste water tank and side lower are respectively set
There is the emergency discharge manhole blocked by blind flange；The waste water tank is provided with top liquid outlet, middle part liquid outlet and bottom and goes out
Liquid mouth, the top liquid outlet are connected with the drinking-water pipe for extending to waste water pot bottom；The middle part liquid outlet setting is described useless
The centre of the side wall of water pot, the bottom liquid outlet are arranged in the lower part of the side wall of the waste water tank.
Double flange liquid level transmission devices are the variations that boundary position is reacted by pressure change, in waste water tank, wastewater pressure
Variation is substantially only related to density, and waste water density changes less during process operation, between You Heshui,
Relatively stablize, during process operation, the data that double flange liquid level transmission devices reflect are timely and effective, can meet work
The index request of skill.According to the connection size of original flange in live operational process and pressure rating etc., suitable range is selected
Double flange liquid level transmission devices carry out installation and debugging, including density determination, boundary position the setting of range, the migration of zero-bit, pick-up
Device such as is installed in place at a series of debugging efforts.The radar level gauge is according to measuring based on Time Domain Reflectometry principle (TDR)
Liquid level, the electromagnetic pulse of radar level gauge is propagated with the light velocity along wirerope or probe, when encountering measured medium surface, radar liquid
The partial pulse of position meter is reflected to form echo and returns to impulse starter along same paths, impulse starter with it is tested
The distance of dielectric surface is directly proportional with the propagation time of pulse therebetween, is computed and obtains liquid level.It is set in the utility model
Magnetic float liquidlevel meter there are two setting, because the waste water tank volume is larger and higher, and a magnetic float liquidlevel meter is relatively short
Therefore be difficult to measure the whole liquid level of waste water tank China, described the utility model uses two magnetic float liquidlevel meters, and two
A magnetic float liquidlevel meter is arranged one on the other on the outer wall of waste water tank, the bottom of the upper magnetic float liquidlevel meter with
Under the top of the magnetic float liquidlevel meter overlap mutually, such setting, which can be protected, levies in being in when the liquid level in waste water tank
Between a certain height when, be unable to monitor to actual liquid level from two magnetic float liquidlevel meters.Waste water tank described in the utility model is set
Different liquid level gauge there are four types of setting, described is double flange liquid level transmission devices, radar level gauge, RF Liquid Level Instrument and the magnetic
The measuring principle of these four liquid level gauges of float level meter is different, can check one against another between different liquid level gauges, in order to measure
To more accurate and detailed data, wherein double flange liquid level transmission device magnetic float liquidlevel meters on the lower opposite with position pass through two
A triple valve is connected in the waste water tank, i.e., there are two outlet, the outlets of one of upper and lower two triple valves for triple valve tool
It is connected to magnetic float liquidlevel meter, another outlet of two triple valves is connected to double flange liquid level transmission devices.The waste liquid
The device, breather valve and blowdown piping of measuring pressure are additionally provided with outside pipe, these, which are technique necessary to the waste water tank, needs
It asks.The waste water tank is also set up there are two emergency discharge manhole, because the volume of the waste water tank is bigger, waste water tank needs just
Staff is usually required when maintenance to enter inside waste water tank, therefore needs that emergency discharge manhole is arranged.
Preferably, the discharge of wastewater pipeline is both provided with heat tracing pipe, and the heat tracing pipe of discharge of wastewater pipeline passes through waste water
Import is extended in waste water tank and is extended under liquid level.The wastewater discharge pipe road setting heat tracing pipe can prevent pipe liquor charging body
Or slurry solidification causes pipeline to block, pipeline is discarded, plays the role of plant maintenance；Prevent viscosity under liquid in pipe low temperature from increasing
Greatly, increase tube drop, increase power consumption, play the role of energy-efficient.The heat tracing pipe of discharge of wastewater pipeline is extended into waste water
In tank and extend under liquid level, can prevent from entering waste water inside waste water tank is cooling and viscosity increases.
Preferably, the discharge of wastewater pipeline and blowdown piping are respectively connected with showering guilding valve, the outlet connection of the showering guilding valve
To trench.Showering guilding valve is set convenient for observe inside the discharge of wastewater pipeline whether clean or discharged into waste water state；Institute
It states whether clean inside blowdown piping.The outlet of showering guilding valve is connected to trench, is convenient for the discharge of waste water, avoids making building ring dirty
Border.
Preferably, the waste water tank is installed at least two spare nozzles, and the spare nozzle is blocked by blind flange.
Different nozzles in the waste water tank are both provided with fixed connecting line, cannot the same nozzle flow through different waste water,
This is cross contamination in order to prevent, therefore spare nozzle, which is arranged, to connect more pipelines according to process requirements.
Preferably, there is row in the outside of the top liquid outlet, middle part liquid outlet and bottom liquid outlet by flanged joint
Liquid pipeline is provided with heat tracing pipe along the drain line.Waste water inside the waste water tank because the attributes such as density different meetings
There is lamination up and down, in order to be reused to different waste water, therefore at the top, middle part and bottom of waste water tank into setting
It is equipped with different liquid outlets, for discharging different waste water.
The utility model has the beneficial effects that：Principle is simple, structure novel, is required according to live concrete technology, rationally profit
The principle measured with double flange liquid level transmission devices avoids the defect of liquid level gauge, timely and effective can reach technological requirement, and have liquid
Position display is fully accurate the requirement for effectively reaching waste separation, energy-saving, effectively realizes the separation cycle of waste, stablizes
Production, has indirectly saved cost.
Description of the drawings
A kind of Fig. 1 liquid level measuring systems based on waste water tank described in the utility model.
In figure：1- waste water tanks；2- emergency discharge manholes；3- discharge of wastewater pipelines；The bis- flange liquid level transmission devices of 4-；5- radio frequencies
Admittance level gauge meter；5.1- RF Liquid Level Instrument tele-control systems；6- radar level gauges；6.1- radar level gauge remote controls
System；7- site pressure tables；8- pressure transmitters；8.1- pressure indicator；9- magnetic float liquidlevel meters；10- breather valves；11- is put
Blank pipe road；12- showering guilding valves；Liquid outlet at the top of 13-；Liquid outlet in the middle part of 14-；The bottoms 15- liquid outlet；16- spare nozzles.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to this practicality
Novel technical solution is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model,
Rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Obtained every other embodiment under the premise of labour, belongs to the range that the utility model is protected.
Referring to attached drawing, now a kind of liquid level measuring system based on waste water tank provided by the utility model is illustrated.
A kind of liquid level measuring system based on waste water tank, including be arranged in waste water tank 1 double flange liquid level transmission devices 4,
6, two RF Liquid Level Instruments 5 of radar level gauge and two magnetic float liquidlevel meters 9；The radar level gauge 6 is set to waste water
The exterior bottom of tank 1 and its be connected with radar level gauge tele-control system 6.1；Two RF Liquid Level Instruments 5 are arranged
It is respectively connected with RF Liquid Level Instrument tele-control system 5.1 in the top of waste water tank 1 and the two；Two magnetic float liquid levels
Meter 9 is respectively arranged at the upper and lower of 1 side wall of waste water tank along longitudinal direction, and the head and the tail of two magnetic float liquidlevel meters 9 overlap mutually；Relatively on the lower
Two interfaces being connected with waste water tank 1 of magnetic float liquidlevel meter 9 be disposed as triple valve, double flange liquid level transmission devices 4
It is arranged in waste water tank 1 by two triple valves；The top of the waste water tank 1 is provided at least four waste water inlets, described useless
Water inlet passes through flanged joint to the outlet of discharge of wastewater pipeline 3；There is breather valve at the top of waste water tank 1 by piping connection
10；The top of waste water tank 1 is connected with blowdown piping 11；Pressure test port, the pressure test port are provided in the waste water tank 1
It is parallel with site pressure table 7 and pressure transmitter 8 by pipeline, the pressure transmitter 8 is connected with pressure indicator 8.1；Institute
The top and side lower for stating waste water tank 1 are respectively arranged with the emergency discharge manhole 2 blocked by blind flange；The waste water tank 1
Be provided with top liquid outlet 13, middle part liquid outlet 14 and bottom liquid outlet 15, the top liquid outlet 13 be connected with extend to it is useless
The drinking-water pipe of 1 bottom of water pot；The middle part liquid outlet 14 is arranged in the centre of the side wall of the waste water tank 1, and the bottom goes out liquid
Mouth 15 is arranged in the lower part of the side wall of the waste water tank 1.
The radar level gauge 6 is connected with radar level gauge tele-control system 6.1；Two RF Liquid Level Instruments
5 are respectively connected with RF Liquid Level Instrument tele-control system 5.1, and setting radar level gauge tele-control system 6.1 and radio frequency are led
Receive liquid level gauge tele-control system 5.1 can more easily remote control waste liquid tank 1 discharge regimen condition, and can directly exist very much
Control room observes the concrete condition of waste water tank 1, and the software for controlling tele-control system is the prior art, is this field skill
Art personnel are easy to get.
Double flange liquid level transmission devices 4 are the variations that boundary position is reacted by pressure change, in waste water tank 1, wastewater pressure
Variation substantially only it is related to density, during process operation waste water density change less, between You Heshui it
Between, relatively stablize, during process operation, the data that double flange liquid level transmission devices 4 reflect are timely and effective, can be full
The index request of sufficient technique.According to the connection size of original flange in live operational process and pressure rating etc., it is suitable to select
Double flange liquid level transmission devices 4 of range carry out installation and debugging, including the determination of density, the setting of boundary position range, the migration of zero-bit,
Transmitter such as is installed in place at a series of debugging efforts.The radar level gauge 6 is come according to based on Time Domain Reflectometry principle (TDR)
Liquid level is measured, the electromagnetic pulse of radar level gauge 6 is propagated with the light velocity along wirerope or probe, when encountering measured medium surface,
The partial pulse of radar level gauge 6 is reflected to form echo and returns to impulse starter, impulse ejection dress along same paths
It sets directly proportional with the propagation time of pulse therebetween at a distance from measured medium surface, is computed and obtains liquid level.This practicality
There are two magnetic float liquidlevel meters 9 for novel middle setting, because 1 volume of the waste water tank is larger and higher, and a magnetic float liquid level
Count 9 relatively short therefore be difficult to measure liquid level whole in waste water tank 1, described the utility model uses two magnetic float liquid
Position meter 9, and two magnetic float liquidlevel meters 9 are arranged one on the other on the outer wall of waste water tank 1, in the upper magnetic float liquidlevel meter
9 bottom and the top of the magnetic float liquidlevel meter 9 under are overlapped mutually, and such setting can protect sign and work as waste water tank
When liquid level in 1 is in intermediate a certain height, it is unable to monitor to actual liquid level from two magnetic float liquidlevel meters 9.This practicality is new
The setting of waste water tank 1 described in type there are four types of different liquid level gauges, it is described be double flange liquid level transmission devices 4, radar level gauge 6, penetrate
The measuring principle of 9 these four liquid level gauges of frequency admittance level gauge meter 5 and the magnetic float liquidlevel meter is different, can between different liquid level gauges
To check one against another, in order to measure to obtain more accurate and detailed data.Site pressure table is additionally provided with outside the waste liquid tank 1
7, pressure transmitter 8 and pressure indicator 8.1, breather valve 10 and blowdown piping 11, these are necessary to the waste water tank 1
Process requirements.The waste water tank 1 is also set up there are two emergency discharge manhole 2, because the volume of the waste water tank 1 is bigger, is given up
Water pot 1 usually requires staff when needing with regard to overhauling and enters inside waste water tank 1, therefore needs that emergency discharge manhole 2 is arranged.
Further, as a kind of a kind of specific reality of the liquid level measuring system based on waste water tank described in the utility model
Scheme is applied, the discharge of wastewater pipeline 3 is both provided with heat tracing pipe, and the heat tracing pipe of discharge of wastewater pipeline 3 is prolonged by waste water inlet
It extends in waste water tank 1 and extends under liquid level.Heat tracing pipe is arranged on the discharge of wastewater pipeline 3 can prevent waste water solidification from causing
Pipeline blocks, pipeline is discarded, plays the role of plant maintenance；Viscosity increase under waste water low temperature in pipe is prevented, tube drop is increased,
Increase power consumption, plays the role of energy-efficient.The heat tracing pipe of discharge of wastewater pipeline 3 is extended in waste water tank 1 and extends to liquid level
Under, can prevent from entering waste water inside waste water tank 1 is cooling and viscosity increases.
Further, specific as a kind of another kind of the liquid level measuring system based on waste water tank described in the utility model
Embodiment, the discharge of wastewater pipeline 3 and blowdown piping 11 are respectively connected with showering guilding valve 12, the outlet connection of the showering guilding valve 12
To trench.Showering guilding valve 12 is set convenient for observe inside the discharge of wastewater pipeline 3 whether the clean or shape of waste water that is discharged into
State；It is whether clean inside the blowdown piping 11.The outlet of showering guilding valve 12 is connected to trench, is convenient for the discharge of waste water, avoids
Make working environment dirty.
Further, another as a kind of liquid level measuring system based on waste water tank described in the utility model is specific
Embodiment, the waste water tank 1 are installed at least two spare nozzles 16, and the spare nozzle 16 is blocked by blind flange.
Different nozzles in the waste water tank 1 are both provided with fixed connecting line, cannot the same nozzle flow through different waste water,
This is cross contamination in order to prevent, therefore spare nozzle 16, which is arranged, to connect more pipelines according to process requirements.
Further, another as a kind of liquid level measuring system based on waste water tank described in the utility model is specific
There is row in the outside of embodiment, the top liquid outlet 13, middle part liquid outlet 14 and bottom liquid outlet 15 by flanged joint
Liquid pipeline is provided with heat tracing pipe along the drain line.Waste water inside the waste water tank 1 because the attributes such as density different meetings
Occur up and down lamination, in order to be reused to different waste water, thus the top, middle part and bottom of waste water tank 1 into
It is provided with different liquid outlets, for discharging different waste water.
A kind of liquid based on waste water tank of remaining structure above-mentioned combination attached drawing according to the present utility model to the utility model
Other compositions of level measuring system and its operation are all to those skilled in the art known, are no longer retouched in detail here
It states.Although it is shown that the embodiments of the present invention, but it will be understood by those of ordinary skill in the art that：It is not departing from
In the case of the principles of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of utility model is limited by claim extremely equivalent replacement, should all without creative work improvements introduced etc.
It is included within the scope of protection of this utility model.
Claims (9)
1. a kind of liquid level measuring system based on waste water tank, it is characterised in that：Including being arranged in waste water tank（1）On radar level
Meter（6）, two RF Liquid Level Instruments（5）, two magnetic float liquidlevel meters（9）With double flange liquid level transmission devices（4）；The radar
Liquid level gauge（6）It is set to waste water tank（1）Exterior bottom；Two RF Liquid Level Instruments（5）It is arranged in waste water tank（1）'s
Top；Two magnetic float liquidlevel meters（9）It is vertically arranged at waste water tank respectively（1）Above and below side wall, and two magnetic float liquid
Position meter（9）Head and the tail overlap mutually；Magnetic float liquidlevel meter relatively on the lower（9）With waste water tank（1）Two interfaces being connected are all provided with
It is set to triple valve, double flange liquid level transmission devices（4）It is arranged in waste water tank by two triple valves（1）On；The waste water tank
（1）Top be provided at least four waste water inlets, the waste water inlet passes through flanged joint to discharge of wastewater pipeline（3）'s
Outlet；Waste water tank（1）Top have breather valve by piping connection（10）；Waste water tank（1）Top be connected with blowdown piping
（11）；The waste water tank（1）On be provided with pressure test port, the pressure test port is parallel with site pressure table by pipeline
（7）And pressure transmitter（8）, the pressure transmitter（8）It is connected with pressure indicator（8.1）；The waste water tank（1）Top
It is respectively arranged with the emergency discharge manhole blocked by blind flange with side lower（2）；The waste water tank（1）Top is provided with to go out
Liquid mouth（13）, middle part liquid outlet（14）With bottom liquid outlet（15）, the top liquid outlet（13）It is connected with and extends to waste water tank
（1）The drinking-water pipe of bottom；The middle part liquid outlet（14）It is arranged in the waste water tank（1）Side wall centre, the bottom goes out
Liquid mouth（15）It is arranged in the waste water tank（1）Side wall lower part.
2. a kind of liquid level measuring system based on waste water tank according to claim 1, it is characterised in that：The discharge of wastewater
Pipeline（3）It is both provided with heat tracing pipe, and discharge of wastewater pipeline（3）Heat tracing pipe waste water tank is extended to by waste water inlet（1）It is interior
And it extends under liquid level.
3. a kind of liquid level measuring system based on waste water tank according to claim 1 or 2, it is characterised in that：The waste water
Discharge pipe（3）And blowdown piping（11）It is respectively connected with showering guilding valve（12）, the showering guilding valve（12）Outlet be connected to trench.
4. a kind of liquid level measuring system based on waste water tank according to claim 1 or 2, it is characterised in that：The waste water
Tank（1）It is installed at least two spare nozzles（16）, the spare nozzle（16）Blocked by blind flange.
5. a kind of liquid level measuring system based on waste water tank according to claim 3, it is characterised in that：The waste water tank
（1）It is installed at least two spare nozzles（16）, the spare nozzle（16）Blocked by blind flange.
6. a kind of liquid level measuring system based on waste water tank according to claim 1 or 2, it is characterised in that：The top
Liquid outlet（13）, middle part liquid outlet（14）With bottom liquid outlet（15）Outside have drain line by flanged joint, along institute
It states drain line and is provided with heat tracing pipe.
7. a kind of liquid level measuring system based on waste water tank according to claim 3, it is characterised in that：The top goes out liquid
Mouthful（13）, middle part liquid outlet（14）With bottom liquid outlet（15）Outside have drain line by flanged joint, along the row
Liquid pipeline is provided with heat tracing pipe.
8. a kind of liquid level measuring system based on waste water tank according to claim 4, it is characterised in that：The top goes out liquid
Mouthful（13）, middle part liquid outlet（14）With bottom liquid outlet（15）Outside have drain line by flanged joint, along the row
Liquid pipeline is provided with heat tracing pipe.
9. a kind of liquid level measuring system based on waste water tank according to claim 5, it is characterised in that：The top goes out liquid
Mouthful（13）, middle part liquid outlet（14）With bottom liquid outlet（15）Outside have drain line by flanged joint, along the row
Liquid pipeline is provided with heat tracing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523953.XU CN208012705U (en) | 2018-04-13 | 2018-04-13 | A kind of liquid level measuring system based on waste water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523953.XU CN208012705U (en) | 2018-04-13 | 2018-04-13 | A kind of liquid level measuring system based on waste water tank |
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| Publication Number | Publication Date |
|---|---|
| CN208012705U true CN208012705U (en) | 2018-10-26 |
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ID=63892590
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|---|---|---|---|
| CN201820523953.XU Active CN208012705U (en) | 2018-04-13 | 2018-04-13 | A kind of liquid level measuring system based on waste water tank |
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| CN110356732A (en) * | 2019-07-04 | 2019-10-22 | 昌和化学新材料(江苏）有限公司 | A kind of surge tank of diisooctyl phenyl phosphite production |
| CN111141635A (en) * | 2020-01-20 | 2020-05-12 | 盘锦辽河油田博洋工控技术有限公司 | Method for obtaining water content of crude oil, crude oil water content measuring mechanism and system |
| CN111595411A (en) * | 2019-02-20 | 2020-08-28 | B/E航空公司 | Tank continuous level sensing |
| CN113023130A (en) * | 2021-03-03 | 2021-06-25 | 江苏科技大学 | Liquid storage container for underwater liquid drainage and liquid level measurement and liquid level control method thereof |
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2018
- 2018-04-13 CN CN201820523953.XU patent/CN208012705U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595411A (en) * | 2019-02-20 | 2020-08-28 | B/E航空公司 | Tank continuous level sensing |
| CN110356732A (en) * | 2019-07-04 | 2019-10-22 | 昌和化学新材料(江苏）有限公司 | A kind of surge tank of diisooctyl phenyl phosphite production |
| CN111141635A (en) * | 2020-01-20 | 2020-05-12 | 盘锦辽河油田博洋工控技术有限公司 | Method for obtaining water content of crude oil, crude oil water content measuring mechanism and system |
| CN113023130A (en) * | 2021-03-03 | 2021-06-25 | 江苏科技大学 | Liquid storage container for underwater liquid drainage and liquid level measurement and liquid level control method thereof |
| CN113023130B (en) * | 2021-03-03 | 2022-07-22 | 江苏科技大学 | Liquid storage container for underwater liquid drainage and liquid level measurement and liquid level control method thereof |
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