CN205925334U - Level detection device of flue gas desulfurization regenerator column - Google Patents
Level detection device of flue gas desulfurization regenerator column Download PDFInfo
- Publication number
- CN205925334U CN205925334U CN201620886555.5U CN201620886555U CN205925334U CN 205925334 U CN205925334 U CN 205925334U CN 201620886555 U CN201620886555 U CN 201620886555U CN 205925334 U CN205925334 U CN 205925334U
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- CN
- China
- Prior art keywords
- regenerator
- level meter
- regenerator column
- flue gas
- discharge valve
- 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.)
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Abstract
The utility model belongs to the technical field of the environmental protection, level detection device of flue gas desulfurization regenerator column in concretely relates to coloured smelting trade, the device mainly comprises level meter, flange, discharge valve, DCS controlling means, the level meter is arranged in measuring the active burnt thing position height of regenerator column, flange reduces the frequent loss of level meter in being used for being connected to the regenerator column with the level meter, the discharge valve is chain with the level meter signal, with the burnt desulfurization that circulates in desulfurizing tower, regenerator column of activity, ai mosheng controlling means is used for controlling active burnt material circulation system and measuring instrument data. The utility model discloses an advantage of comparing with prior art is: device simple structure, the input cost is low, and the practicality is strong. Reduce the spare parts loss, the signal interlocking is reported to the police, measures accurately, and economic benefits is considerable.
Description
Technical field
This utility model belongs to detection means technical field and in particular to a kind of Level measurement of flue gas desulfurization regenerator fills
Put.
Background technology
Nonferrous smelting industry flue gas qualified discharge is the important indicator weighing environmental protection of enterprise, and active coke desulphurizing is using work
Property burnt absorption flue gas in sulfur dioxide, under conditions of oxygen, water vapour exist in flue gas, be oxidized to sulphuric acid and adsorb and living
Property burnt intrapore flue gases purification.Activated coke after absorption sulfur dioxide in case of heating, discharges concentration nail-like boil
The mixed gas of 20% sulfur dioxide, activated coke recovers absorption property, again puts into desulfurizing tower and recycles.Flue gas desulfurization work
The chemical reaction producing in skill has：Absorption principle：2SO2+O2+2H2O=2H2SO4；Desorbing principle：2H2SO4+C=2SO2+CO2+
2H2O .
Regenerator measurement activated coke adopts radio frequency admittance material level meter, because activated coke adds from its top feed mouth of regenerator
Material, causes the probe of level meter to be frequently washed curved in activated coke descent, false alarm in measurement.Level meter service life
Only 1 month, increased spare parts consumption, simultaneously level gauging false alarm, discharge valve is failure to actuate, lead to activated coke to pile up regenerator
It is filled.The high temperature that activated coke reaches 400 DEG C about occurs spontaneous combustion, infringement regeneration tower, there is the hidden danger of personal injury,
Flue gas desulfurization is not thorough, and discharge is not up to standard, pollutes environment.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, input cost is low, practical, reduce spare part loss
Regenerator Level measurement device.
For achieving the above object, this utility model provides following technical scheme：
A kind of Level measurement device of flue gas desulfurization regenerator, including regenerator 1, is located at the activated coke at regenerator 1 top
Charging aperture 2 and DCS control device 3, perforate be welded with flange apparatus 8 in regenerator 1 tower wall, flange apparatus 8 are welded with
The protection steel pipe coaxial with hole, is provided with level meter 7 in protection steel pipe；Temperature sensor 5 and pressure gauge 6 are additionally provided with regenerator 1,
Regenerator 1 bottom is provided with discharge valve 4, DCS control device 3 respectively with discharge valve 4, temperature sensor 5, pressure gauge 6 and level meter 7
It is connected.
Preferably, protection length of steel pipe is 300mm, and protection steel pipe is threadedly attached on flange apparatus 8.
Compared with prior art, the beneficial effects of the utility model are：
1）This utility model apparatus structure is simple, and input cost is low, practical.
2）Prevent the frequent erosion failure of level meter, save spare part expense, economic benefits.
3）Realize level meter DI signal and discharge valve DO signal automatic interlock, prevent desulfurizing tower activated coke from piling up and spontaneous combustion occurs
Accident, protects desulfurization process installations and facilities, and automatic controlling level is high.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure：1. regenerator, 2. activated coke charging aperture, 3.DCS control device, 4. discharge valve, 5. temperature sensor, 6. pressure
Power table, 7. level meter, 8. flange apparatus.
Specific embodiment
Below in conjunction with the accompanying drawings 1 and specific embodiment this utility model is described in detail.
Embodiment 1
A kind of Level measurement device of flue gas desulfurization regenerator, including regenerator 1, is located at the activated coke at regenerator 1 top
Charging aperture 2 and DCS control device 3, perforate be welded with flange apparatus 8 in regenerator 1 tower wall, flange apparatus 8 are welded with
The protection steel pipe coaxial with hole, is provided with level meter 7 in protection steel pipe；Temperature sensor 5 and pressure gauge 6 are additionally provided with regenerator 1,
Regenerator 1 bottom is provided with discharge valve 4, DCS control device 3 respectively with discharge valve 4, temperature sensor 5, pressure gauge 6 and level meter 7
It is connected.
Embodiment 2
A kind of Level measurement device of flue gas desulfurization regenerator, including regenerator 1, is located at the activated coke at regenerator 1 top
Charging aperture 2 and DCS control device 3, perforate be welded with flange apparatus 8 in regenerator 1 tower wall, flange apparatus 8 are welded with
The protection steel pipe coaxial with hole, protection length of steel pipe is 300mm, and protection steel pipe is threadedly attached on flange apparatus 8, protection
It is provided with level meter 7 in steel pipe；Temperature sensor 5 and pressure gauge 6 are additionally provided with regenerator 1, regenerator 1 bottom is provided with discharge valve 4,
DCS control device 3 is connected with discharge valve 4, temperature sensor 5, pressure gauge 6 and level meter 7 respectively.DCS control device 3 is monitored
The instrument signal of temperature sensor 5, pressure gauge 6 and level meter 7, DCS control device 3 outputs control signals to discharge valve 4, chain
Control the activated coke Automatic Cycle of regenerator 1.
When specifically used, the top of regenerator 1 tower wall and middle part are provided with 4 temperature sensors 5 to this utility model, use
Activated coke temperature change in measurement regenerator 1, regenerator 1 surrounding purges regulating valve around nitrogen pipeline and nitrogen, works as regeneration
When tower 1 interior temperature spends high on fire, automatic linkage opens nitrogen purge valve, is passed through nitrogen and reduces air content in tower, is activated coke
Fire extinguishing, nitrogen plays fire-fighting effect；Regenerator 1 middle part, bottom are provided with 2 pressure gauges 6 and are used for measuring tower pressure interior force change；Regeneration
2 radio frequency admittance material level meters 7 are respectively installed in the top of tower 1 and bottom, and wherein bottom 2 level meter 7 is by activated coke vertical landing frequency
Numerous wash away curved it is impossible to measurement, using by level meter 7 be placed on protection steel pipe in method, prevent level meter 7 in regenerator 1
Bending, the probe of protection level meter 7 are washed away by activated coke, and this protection steel pipe is imitated 2 low things extending to regenerator 1
On position meter 7；DCS control device 3 collecting temperature, pressure, thing position signal, send the signal to after CPU process by communication module,
Feed back to communication module, by Ethernet transmit to monitoring industrial computer, master control room operator can remote monitoring regenerator 1 instrument
Table data, DCS control device 3 controls signal and the discharge valve 4 signal automatic linkage of level meter 7, and output order realizes regenerator 1
Activated coke Automatic Cycle, once activated coke filling is full in regenerator 1, touches the probe of level meter 7, the signal teletransmission of thing position is reported to the police
Display and chain open discharge valve 4, activated coke is transported recycled to desulfurizing tower by delivery pump.
Claims (2)
1. a kind of Level measurement device of flue gas desulfurization regenerator, including regenerator（1）, it is located at regenerator（1）The activity at top
Burnt charging aperture（2）And DCS control device（3）It is characterised in that：Described regenerator（1）Perforate be welded with method in tower wall
Blue device（8）, flange apparatus（8）On be welded with the protection steel pipe coaxial with hole, be provided with level meter in protection steel pipe（7）；Regeneration
Tower（1）On be additionally provided with temperature sensor（5）And pressure gauge（6）, regenerator（1）Bottom is provided with discharge valve（4）, DCS control device
（3）Respectively with discharge valve（4）, temperature sensor（5）, pressure gauge（6）And level meter（7）It is connected.
2. as claimed in claim 1 a kind of Level measurement device of flue gas desulfurization regenerator it is characterised in that：Described protection
Length of steel pipe is 300mm, and it is threadedly attached in flange apparatus（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886555.5U CN205925334U (en) | 2016-08-16 | 2016-08-16 | Level detection device of flue gas desulfurization regenerator column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886555.5U CN205925334U (en) | 2016-08-16 | 2016-08-16 | Level detection device of flue gas desulfurization regenerator column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925334U true CN205925334U (en) | 2017-02-08 |
Family
ID=57918515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620886555.5U Expired - Fee Related CN205925334U (en) | 2016-08-16 | 2016-08-16 | Level detection device of flue gas desulfurization regenerator column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759919A (en) * | 2018-05-30 | 2018-11-06 | 陕西未来能源化工有限公司 | Regeneration Tower System blocks the diagnosis of liquid phenomenon and removing method and system |
| CN110652836A (en) * | 2019-11-18 | 2020-01-07 | 中冶北方（大连）工程技术有限公司 | Active coke flue gas purification material conveying system of storage bin and accident bin |
-
2016
- 2016-08-16 CN CN201620886555.5U patent/CN205925334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759919A (en) * | 2018-05-30 | 2018-11-06 | 陕西未来能源化工有限公司 | Regeneration Tower System blocks the diagnosis of liquid phenomenon and removing method and system |
| CN110652836A (en) * | 2019-11-18 | 2020-01-07 | 中冶北方（大连）工程技术有限公司 | Active coke flue gas purification material conveying system of storage bin and accident bin |
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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 |
Granted publication date: 20170208 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |