CN103920382A - Flue gas treatment system - Google Patents
Flue gas treatment system Download PDFInfo
- Publication number
- CN103920382A CN103920382A CN201410145724.5A CN201410145724A CN103920382A CN 103920382 A CN103920382 A CN 103920382A CN 201410145724 A CN201410145724 A CN 201410145724A CN 103920382 A CN103920382 A CN 103920382A
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- pipe
- liquid
- sprayed tank
- flue gas
- spray
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- Treating Waste Gases (AREA)
Abstract
The invention discloses a flue gas treatment system. The key points of the technical scheme are that the flue gas treatment system comprises an exhaust pipe and a liquid pump, wherein the exhaust pipe is connected with a waste gas discharge outlet of a reverberatory furnace; a settling chamber is formed in the exhaust pipe; a spray tank is connected with an air outlet of the exhaust pipe; a discharge chimney is arranged at an air outlet of the spray tank; an exhaust induced draft fan is arranged on the chimney; the lower part of the spray tank is conical; a liquid outlet is formed in the bottom of the spray tank; the liquid outlet is connected with a recovery pipe; the recovery pipe is connected with a waste liquid purification pool; a spraying device is arranged on the top of the spray tank; the spraying device is connected with a spray pipe; a liquid supply pipe is arranged in the waste liquid purification pool; the liquid supply pipe is connected with the spray pipe; the liquid pump is arranged on the lower part of the liquid supply pipe. The flue gas treatment system is reasonable in structure and good in using effect, harmful flue gas discharged out of the reverberatory furnace can be effectively neutralized, zero waste gas emission is realized, the system is environmentally friendly, and air pollution is reduced.
Description
Technical field:
The present invention relates to waste gas recovering device, particularly a kind of smoke processing system that is applicable to reverberatory furnace.
Background technology:
Present useless composition brass melting is mainly carried out in reverberatory furnace, and this process can produce a large amount of flue gases, chemical reaction in it can produce a large amount of harmful gas, if these gases are directly discharged in air, can cause serious pollution to environment and air weight, in its flue dust, contain dust, the various metals such as copper, zinc and compound thereof, also can contain CO, CO in flue gas
2with gases such as part combustibles.And present haze phenomenon is very serious, its pollution sources mainly come from flue dust, are exactly the dust of conventionally saying, the mode of the processing waste gas of existing reverberatory furnace is to adopt high altitude discharge, this processing mode can not fundamentally be eliminated the pollution of reverberatory furnace waste gas to air, and can aggravate to pollute.
Summary of the invention:
The object of the invention is a kind of rational in infrastructure, result of use smoke processing system well of design.
Technical scheme of the present invention is, a kind of smoke processing system, it comprises blast pipe, liquid pump, it is characterized in that: blast pipe is connected with reverberatory furnace Waste gas outlet, blast pipe is provided with precipitation chamber, what be connected with the gas outlet of blast pipe is sprayed tank, gas outlet at sprayed tank is provided with blowdown stack, on chimney, be provided with discharge air-introduced machine, the bottom of described sprayed tank is taper, bottom at sprayed tank is provided with liquid outlet, liquid outlet is connected with recovery tube, recovery tube is connected with effluent purifying pond, the top of filling with at spray is provided with spray equipment, described spray equipment is connected with shower, in effluent purifying pond, be provided with liquid pipe, upper liquid pipe is connected with shower, be provided with liquid pump in upper liquid pipe bottom.Described sprayed tank can be connected in series for multiple sprayed tanks, and posterior sprayed tank is connected by Z-shaped tube connector with sprayed tank formerly, on Z-shaped tube connector, is provided with air-introduced machine.
The present invention is rational in infrastructure, and result of use is better, and the harmful smoke that can effectively discharge reverberatory furnace carries out neutralisation treatment, realizes the discharge of zero waste gas, and friendly environment also reduces the pollution to air.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention:
Describe by reference to the accompanying drawings embodiment in detail, a kind of smoke processing system, it comprises blast pipe 1, liquid pump 13, blast pipe is connected with reverberatory furnace Waste gas outlet, blast pipe is preferably condenser pipe, blast pipe is provided with precipitation chamber 2, precipitation chamber can be taken off, being convenient to staff regularly clears up the dust in cavity, what be connected with the gas outlet of blast pipe is sprayed tank 5, be provided with blowdown stack 11 in the gas outlet of sprayed tank, on chimney, be provided with discharge air-introduced machine 10, the bottom of described sprayed tank is taper, be provided with liquid outlet 4 in the bottom of sprayed tank, liquid outlet is connected with recovery tube 3, recovery tube is connected with effluent purifying pond 14, the top of filling with at spray is provided with spray equipment 6, described spray equipment is connected with shower 7, in effluent purifying pond, be provided with liquid pipe 12, upper liquid pipe is connected with shower, be provided with liquid pump in upper liquid pipe bottom.Sprayed tank described in the present embodiment can be connected in series for multiple sprayed tanks, posterior sprayed tank is connected by the Z-shaped tracheae 9 that is connected with sprayed tank formerly, on Z-shaped tube connector, be provided with air-introduced machine 8, spray of the present invention is filled with when mounted, should be close with effluent purifying pond as much as possible, what be convenient to that the deposit of spray in filling with can be the fastest enters effluent purifying pond.The present invention in use, the reverberatory furnace waste gas entering from blast pipe can be sucked to sprayed tank by blower fan, spray liquid in spray filling adopts alkali lye, generally NaOH and aqua calcis, it can effectively neutralize, eliminate reverberatory furnace waste gas, and can be by the solid particle deposition in waste gas, because the bottom of sprayed tank is taper, solid particle can comparatively be easy to be gone out by waste liquid from liquid outlet, return to effluent purifying pond through recovery tube, because being akaline liquid in effluent purifying pond, waste liquid can Reusability after precipitation, reduce use cost, if akaline liquid concentration reaches certain concentration through measuring, can add the concentration of alkali thing raising akaline liquid, deposit in effluent purifying pond is also wanted to periodic cleaning, excavate.
The present invention is rational in infrastructure, and result of use is better, and the harmful smoke that can effectively discharge reverberatory furnace carries out neutralisation treatment, realizes the discharge of zero waste gas, and friendly environment also reduces the pollution to air.
Claims (2)
1. a smoke processing system, it comprises blast pipe, liquid pump, it is characterized in that: blast pipe is connected with reverberatory furnace Waste gas outlet, blast pipe is provided with precipitation chamber, what be connected with the gas outlet of blast pipe is sprayed tank, gas outlet at sprayed tank is provided with blowdown stack, on chimney, be provided with discharge air-introduced machine, the bottom of described sprayed tank is taper, bottom at sprayed tank is provided with liquid outlet, liquid outlet is connected with recovery tube, recovery tube is connected with effluent purifying pond, the top of filling with at spray is provided with spray equipment, described spray equipment is connected with shower, in effluent purifying pond, be provided with liquid pipe, upper liquid pipe is connected with shower, be provided with liquid pump in upper liquid pipe bottom.
2. a kind of smoke processing system as claimed in claim 1, is characterized in that: described sprayed tank can be connected in series for multiple sprayed tanks, and posterior sprayed tank is connected by Z-shaped tube connector with sprayed tank formerly, on Z-shaped tube connector, is provided with air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145724.5A CN103920382A (en) | 2014-04-14 | 2014-04-14 | Flue gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145724.5A CN103920382A (en) | 2014-04-14 | 2014-04-14 | Flue gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103920382A true CN103920382A (en) | 2014-07-16 |
Family
ID=51138916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410145724.5A Pending CN103920382A (en) | 2014-04-14 | 2014-04-14 | Flue gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103920382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771977A (en) * | 2015-04-21 | 2015-07-15 | 晏海童 | Smoke dust settlement treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11197444A (en) * | 1997-12-08 | 1999-07-27 | Samsung Electron Co Ltd | Exhaust gas purification system for manufacturing semiconductor element |
| US6217640B1 (en) * | 1999-08-09 | 2001-04-17 | United Microelectronics Corp. | Exhaust gas treatment apparatus |
| JP2005248928A (en) * | 2004-03-08 | 2005-09-15 | Toyota Industries Corp | Exhaust emission control device in internal combustion engine |
| CN102343208A (en) * | 2011-09-24 | 2012-02-08 | 宁波怡诺能源科技有限公司 | Dedusting and desulfurizing device for boiler |
| CN202590601U (en) * | 2012-05-02 | 2012-12-12 | 山东天泰钢塑有限公司 | Production device for ammonium bisulfate solution |
| CN203785474U (en) * | 2014-04-14 | 2014-08-20 | 河南师范大学 | Waste gas purification device of reverberatory furnace |
-
2014
- 2014-04-14 CN CN201410145724.5A patent/CN103920382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11197444A (en) * | 1997-12-08 | 1999-07-27 | Samsung Electron Co Ltd | Exhaust gas purification system for manufacturing semiconductor element |
| US6217640B1 (en) * | 1999-08-09 | 2001-04-17 | United Microelectronics Corp. | Exhaust gas treatment apparatus |
| JP2005248928A (en) * | 2004-03-08 | 2005-09-15 | Toyota Industries Corp | Exhaust emission control device in internal combustion engine |
| CN102343208A (en) * | 2011-09-24 | 2012-02-08 | 宁波怡诺能源科技有限公司 | Dedusting and desulfurizing device for boiler |
| CN202590601U (en) * | 2012-05-02 | 2012-12-12 | 山东天泰钢塑有限公司 | Production device for ammonium bisulfate solution |
| CN203785474U (en) * | 2014-04-14 | 2014-08-20 | 河南师范大学 | Waste gas purification device of reverberatory furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771977A (en) * | 2015-04-21 | 2015-07-15 | 晏海童 | Smoke dust settlement treatment device |
| CN104771977B (en) * | 2015-04-21 | 2016-09-21 | 晏海童 | A kind of flue dust disappears fall processing means |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |