CN207980850U - A kind of anode furnace smoke treatment system with flue gas on-line checking - Google Patents
A kind of anode furnace smoke treatment system with flue gas on-line checking Download PDFInfo
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- CN207980850U CN207980850U CN201721693629.4U CN201721693629U CN207980850U CN 207980850 U CN207980850 U CN 207980850U CN 201721693629 U CN201721693629 U CN 201721693629U CN 207980850 U CN207980850 U CN 207980850U
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- lime
- storage tank
- pump
- desulfurizing tower
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Abstract
The utility model discloses a kind of anode furnace smoke treatment systems with flue gas on-line checking, it includes desulfurizing tower, bag filter, controller, roots blower, lime white storage tank, rotating force device, filter press, desulfurization water pump and pipeline and pipeline valve, desulfurizing tower is internally provided with three layers of spray equipment, gas inlet there are two being set below three layers of spray equipment, the lower end import of desulfurizing tower is connect with roots blower, outlet is linked in sequence by calcium plaster rear pump with rotating force device and filter press, lime white storage tank is connect by lime white make-up pump with desulfurization water pump, desulfurization water pump is connect with the import of three layers of spray equipment, the exhanst gas outlet pipeline of bag filter is divided into two-way after flue gas on-line measuring device and three-way magnetic valve, one routing chimney discharge, the connection of another way and desulfurizing tower；The utility model in tower internal oxidition, tower because recycle, and investment is small, floor space is small, easy to operate.The related discharge standard of country can be reached, improve environment protecting.
Description
Technical field
The utility model belongs to anode furnace smoke process field, is related at a kind of anode furnace smoke with flue gas on-line checking
Reason system.
Background technology
Most domestic anode furnace smoke is directly discharged into air at present, is had an impact to same surrounding environment, with environmental requirement
Higher and higher, anode furnace smoke discharge standard is also increasingly tighter, it is therefore desirable to which a kind of desulfurizer solves the problems, such as this.To solve
This problem is no lack of the solution for having similar problems in the prior art, but all less desirable, and prior art is also difficult to
Meet the actual needs of production.
Utility model content
The utility model aim is to provide a kind of anode furnace smoke treatment system with flue gas on-line checking, be mainly used for
Solve the problems, such as the sulfur dioxide in anode furnace production flue gas.
Technical solutions of the utility model：
A kind of anode furnace smoke treatment system with flue gas on-line checking, it includes desulfurizing tower, bag filter, control
Device, roots blower, lime white storage tank, rotating force device, filter press, desulfurization water pump and pipeline and pipeline valve, inside the desulfurizing tower
Equipped with three layers of spray equipment, set below three layers of spray equipment there are two gas inlet, one of them connects with anode furnace air outlet
It connects, the lower end import of desulfurizing tower is connect with roots blower, and outlet is connected by calcium plaster rear pump and rotating force device and filter press sequence
It connecing, lime white storage tank is connect by lime white make-up pump with desulfurization water pump, and desulfurization water pump is connect with the import of three layers of spray equipment,
It is connected with bag filter through pipeline at the top of the desulfurizing tower, the exhanst gas outlet pipeline of bag filter is filled through flue gas on-line checking
Set and three-way magnetic valve after be divided into two-way, another gas inlet of a routing chimney discharge, another way and desulfurizing tower connects, institute
State the control system of the control system of roots blower, the inductive signal of flue gas on-line measuring device and three-way magnetic valve with control
Module connects.
Further include lime white rear pump, lime slaking pond and lime silo, lime silo is mounted on above lime slaking pond, lime
Aerobic fermentation tank is connect by lime white rear pump with lime white storage tank.
Further include filtered fluid storage tank and water tank, the outlet of filtered fluid storage tank is entered by filtrate pump and the moisturizing in lime slaking pond
Mouth connection, there are three import, water tanks to be connect with first import of filtered fluid storage tank by water pump for filtered fluid storage tank, and filter press is clear
Liquid outlet connect with second import of filtered fluid storage tank, the drainpipe of gypsum filter device and the third of filtered fluid storage tank it is a into
Mouth connection.
The water tank by water pump also respectively with the import of three layers of spray equipment of desulfurizing tower, lime white storage tank water supplement port,
The water supplement port in lime slaking pond connects.
The water tank by water pump also respectively with the rinse mouth of rotating force device, the rinse mouth of filter press, lime white make-up pump
Rinse mouth, calcium plaster rear pump rinse mouth, that is, delivery outlet connect to form flushing line.
The utility model in tower internal oxidition, tower because recycle, and investment is small, floor space is small, easy to operate.Country can be reached
Related discharge standard improves environment protecting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure：Desulfurizing tower 1, roots blower 2, calcium plaster rear pump 3, lime white make-up pump 4, lime white storage tank 5, lime white
Rear pump 6, lime slaking pond 7, lime silo 8, rotating force device 9, filter press 10, filtered fluid storage tank 11, water tank 12, water pump 13, filtrate
Pump 14, desulfurization water pump 15, exhanst gas outlet pipeline 16, flue gas on-line measuring device 17, three-way magnetic valve 18, bag filter 19.
Specific implementation mode
The utility model can be embodied by the technical solution in invention content, can be right by the following examples
The utility model is further described, however, the scope of the utility model is not limited to following embodiments.
Embodiment 1：
A kind of anode furnace smoke treatment system with flue gas on-line checking, it includes desulfurizing tower 1, bag filter 19, control
Device, roots blower 2, lime white storage tank 5, rotating force device 9, filter press 10, desulfurization water pump 15 and pipeline and pipeline valve processed, it is described de-
Sulphur tower 1 is internally provided with three layers of spray equipment, is set below three layers of spray equipment there are two gas inlet, one of them and anode furnace
Air outlet connects, and the lower end import of desulfurizing tower 1 connect with roots blower 2, outlet pass through calcium plaster rear pump 3 and rotating force device 9 and
Filter press 10 is linked in sequence, and calcium plaster rear pump 3 is according to requiring to be pumped into gypsum slurries to rotating force device 9；Lime white storage tank 5 passes through stone
Mortar make-up pump 4 is connect with desulfurization water pump 15, and desulfurization water pump 15 is connect with the import of three layers of spray equipment, lime white make-up pump 4
The amount of being pumped into is adjusted according to pH value in desulfurizing tower.The compositions such as calcium plaster rear pump 3, rotating force device 9, filter press 10, filtered fluid storage tank 11
Gypsum discharge system, 1 top of desulfurizing tower are connected with bag filter 19, the exhanst gas outlet pipeline 16 of bag filter 19 through pipeline
It is divided into two-way, a routing chimney discharge, another way and desulfurizing tower 1 after flue gas on-line measuring device 17 and three-way magnetic valve 18
Another gas inlet connects, the control system of the roots blower 2, the inductive signal of flue gas on-line measuring device 17 and threeway
The control system of solenoid valve is connect with control module, and flue gas on-line measuring device 17 can continuously monitor the dense of particulate matter on-line
Degree, sulfur dioxide concentration, oxynitride concentration, oxygen content, flue gas pressures, flue gas flow rate etc., can be pre- by control module
If the parameters such as the concentration of particulate matter and the concentration of sulfur dioxide, control system can be passed through when Testing index is higher than setting index
Control three-way magnetic valve 18 flue gas is subjected to after-treatment from new import in desulfurizing tower 1, avoid the concentration of particulate matter not up to standard and
Desulfurization is not thorough.
Further include lime white rear pump 6, lime slaking pond 7 and lime silo 8, lime silo 8 is mounted on lime slaking pond 7
Side, lime slaking pond 7 is connect by lime white rear pump 6 with lime white storage tank 5.Lime slurry after curing is by lime rear pump
6 are pumped into lime white storage tank 5.Lime silo 8, lime slaking pond 7, lime white rear pump 6, lime white storage tank 5, lime white make-up pump 4
Deng composition lime white preparation system.As needed to supplementing lime slurry in desulfurizing tower 1, to reach the mesh of continuous desulfurization.
Further include filtered fluid storage tank 11 and water tank 12, the outlet of filtered fluid storage tank 11 passes through filtrate pump 14 and lime slaking pond
7 moisturizing entrance connection, there are three import, water tanks 12 to pass through water pump 13 and first of filtered fluid storage tank 11 for filtered fluid storage tank 11
Import connects, and 10 purified liquor outlet of filter press is connect with second import of filtered fluid storage tank 11, and rotating force device 9 and filter press 10 connect
It connects, gypsum is constantly discharged, and filtrate enters filtered fluid storage tank 11；The third of the drainpipe and filtered fluid storage tank 11 of gypsum filter device
A import connection.
The water tank 12 by water pump 13 also respectively with the import of 1 three layers of spray equipment of desulfurizing tower, the benefit of lime white storage tank 5
The water supplement port connection at the mouth of a river, lime slaking pond 7.
The water tank 12 is also mended with the rinse mouth of rotating force device 9, the rinse mouth of filter press 10, lime white respectively by water pump 13
The rinse mouth i.e. delivery outlet of the rinse mouth, calcium plaster rear pump 3 that fill pump 4 connects to form flushing line.
Sulfur removal technology：Desulfurizing tower 1 is internally provided with three layers of spray equipment, and the lower section of three layers of spray equipment is equipped with anode furnace smoke
Import after anode furnace smoke enters desulfurizing tower 1, by spraying layer, is left from top；
In the case where lime white make-up pump 4 and desulfurization water pump 15 are run, lime slurry constantly passes through in lime white storage tank 5
Three layers of spray equipment spray into anode furnace smokes, when passing through desulfurizing tower 1 containing sulfur dioxide flue gas, sulfur dioxide in flue gas with
The lime slurry reaction that desulfurization water pump 15 sprays generates calcium sulfite, to remove the sulfur dioxide in flue gas；Meanwhile Luo Cifeng
Machine 2 blasts air by calcium sulfite slurry of the lower end import of desulfurizing tower 1 into desulfurizing tower 1 to be made in desulfurizing tower 1 in lime slurry
Calcium sulfite oxidation at calcium sulfate, lime generates gypsum, and gypsum slurries pass through calcium plaster rear pump 3 and rotating force device 9 and press filtration
Machine 10 is linked in sequence, and is divided into clear liquid and gypsum by filter press 10, clear liquid enters filtered fluid storage tank 11, and gypsum is transported.
Lime in lime silo 8 enters lime slaking pond 7, and the water in filtered fluid storage tank 11 is pumped into lime by filtrate pump 14
In aerobic fermentation tank 7, the lime slurry cured is connect by lime white rear pump 6 with lime white storage tank 5；
Filtered fluid storage tank 11 there are three import, water tank 12 by first of 13 water supply of water pump to filtered fluid storage tank 11 into
Mouthful, 10 purified liquor outlet of filter press drains second import to filtered fluid storage tank 11, and the drainpipe draining of gypsum filter device is arrived
The third import of filtered fluid storage tank 11；
The water tank 12 is by water pump 13 also respectively to the import with 1 three layers of spray equipment of desulfurizing tower, lime white storage tank 5
The water supplement port water supply of water supplement port, lime slaking pond 7.
When flushing, water tank 12 is by water pump 13 respectively to the rinse mouth of rotating force device 9, the rinse mouth of filter press 10, lime white
The rinse mouth of make-up pump 4, the rinse mouth of calcium plaster rear pump 3, that is, delivery outlet water supply, for rinsing rotating force device 9, filter press 10, stone
Mortar make-up pump 4 and calcium plaster rear pump 3.
Claims (1)
1. a kind of anode furnace smoke treatment system with flue gas on-line checking, it includes desulfurizing tower（1）, bag filter（19）、
Controller, roots blower（2）, flue gas on-line measuring device（17）, lime white storage tank（5）, rotating force device（9）, filter press（10）, it is de-
Sulphur water pump（15）With pipeline and pipeline valve, which is characterized in that the desulfurizing tower（1）It is internally provided with three layers of spray equipment, three layers
Gas inlet there are two being set below spray equipment, one of them connect with anode furnace air outlet, desulfurizing tower（1）Lower end import
With roots blower（2）Connection, outlet pass through calcium plaster rear pump（3）With rotating force device（9）And filter press（10）It is linked in sequence, lime
Starch storage tank（5）Pass through lime white make-up pump（4）With desulfurization water pump（15）Connection, desulfurization water pump（15）With three layers of spray equipment into
Mouth connection, the desulfurizing tower（1）Top is connected with bag filter through pipeline（19）, bag filter（19）Smoke outlet tube
Road（16）Through flue gas on-line measuring device（17）And three-way magnetic valve（18）After be divided into two-way, a routing chimney discharge, another way
With desulfurizing tower（1）Another gas inlet connection, the roots blower（2）Control system, flue gas on-line measuring device
（17）Inductive signal and the control system of three-way magnetic valve connect with control module, further include lime white rear pump（6）, stone
Grey aerobic fermentation tank（7）And lime silo（8）, lime silo（8）Mounted on lime slaking pond（7）Top, lime slaking pond（7）Pass through lime
Starch rear pump（6）With lime white storage tank（5）Connection, further includes filtered fluid storage tank（11）And water tank（12）, filtered fluid storage tank（11）
Outlet pass through filtrate pump（14）With lime slaking pond（7）Moisturizing entrance connection, filtered fluid storage tank（11）There are three import, water
Case（12）Pass through water pump（13）With filtered fluid storage tank（11）First import connection, filter press（10）Purified liquor outlet and filtered fluid
Storage tank（11）Second import connection, the drainpipe of gypsum filter device and filtered fluid storage tank（11）Third import connect
It connects, the water tank（12）Pass through water pump（13）Also respectively with desulfurizing tower（1）The import of three layers of spray equipment, lime white storage tank（5）
Water supplement port, lime slaking pond（7）Water supplement port connection, the water tank（12）Pass through water pump（13）Also respectively with rotating force device（9）
Rinse mouth, filter press（10）Rinse mouth, lime white make-up pump（4）Rinse mouth, calcium plaster rear pump（3）Rinse mouth be
Delivery outlet connects to form flushing line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693629.4U CN207980850U (en) | 2017-12-08 | 2017-12-08 | A kind of anode furnace smoke treatment system with flue gas on-line checking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693629.4U CN207980850U (en) | 2017-12-08 | 2017-12-08 | A kind of anode furnace smoke treatment system with flue gas on-line checking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980850U true CN207980850U (en) | 2018-10-19 |
Family
ID=63816492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693629.4U Expired - Fee Related CN207980850U (en) | 2017-12-08 | 2017-12-08 | A kind of anode furnace smoke treatment system with flue gas on-line checking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743347A (en) * | 2019-11-11 | 2020-02-04 | 孟召阳 | A spray one-level absorption tower for among SOx/NOx control dust removal process |
| CN111514731A (en) * | 2020-04-26 | 2020-08-11 | 刘祎鸣 | Clean discharge system of SOx/NOx control of low temperature waste gas |
-
2017
- 2017-12-08 CN CN201721693629.4U patent/CN207980850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743347A (en) * | 2019-11-11 | 2020-02-04 | 孟召阳 | A spray one-level absorption tower for among SOx/NOx control dust removal process |
| CN110743347B (en) * | 2019-11-11 | 2022-01-25 | 山东福源电力技术有限公司 | A spray one-level absorption tower for among SOx/NOx control dust removal process |
| CN111514731A (en) * | 2020-04-26 | 2020-08-11 | 刘祎鸣 | Clean discharge system of SOx/NOx control of low temperature waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181019 Termination date: 20191208 |