CN201827897U - Environment-friendly chemical saliferous waste water incinerator - Google Patents

Environment-friendly chemical saliferous waste water incinerator Download PDF

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Publication number
CN201827897U
CN201827897U CN201020541346XU CN201020541346U CN201827897U CN 201827897 U CN201827897 U CN 201827897U CN 201020541346X U CN201020541346X U CN 201020541346XU CN 201020541346 U CN201020541346 U CN 201020541346U CN 201827897 U CN201827897 U CN 201827897U
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China
Prior art keywords
cooling
incinerator
chamber
environmental protection
chemical industry
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Expired - Fee Related
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CN201020541346XU
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Chinese (zh)
Inventor
王志军
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王志军
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Priority to CN201020541346XU priority Critical patent/CN201827897U/en
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Anticipated expiration legal-status Critical
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Abstract

The utility model discloses an environment-friendly chemical saliferous waste water incinerator which comprises an upper section, a middle section and a lower section, wherein the upper section is a cooling settlement chamber, the middle section is a primary incinerating chamber, the lower section is a secondary incinerating chamber, an exhaust outlet is arranged at the side part of the cooling settlement chamber, an auxiliary combustor is arranged at the middle parts of the primary incinerating chamber and the secondary incinerating chamber respectively, an atomizing spray gun device is arranged at the upper part of the auxiliary combustor in the primary incinerating chamber, and a waste liquid supply apparatus and a high-pressure gas supply apparatus are correspondingly connected with the atomizing spray gun device. The environment-friendly chemical saliferous waste water incinerator is provided with a three-stage structure, and has advantages of fully combustion, convenience in deslagging, thorough discharge, environment protection, and capability of recycling waste heat and the like.

Description

Chemical industry brine waste environmental protection incinerator
Technical field
The utility model relates to a kind of burning disposal equipment of industrial wastewater, particularly relates to a kind of chemical industry brine waste environmental protection incinerator.
Background technology
In industrial processes, can produce a large amount of waste water, wherein major part is to handle by routine biochemistry or physics mode, be high-concentration waste water greatly but wherein have, COD concentration is up to tens0000 even up to a million, and contain the bases salt, traditional sewage water treatment method is powerless to this, can yet be regarded as a kind of preferred version of high-concentration waste water of burning disposal.
Liquid waste incinerator is that harmful alkali salt bearing liquid wastes (waste water) that contains is become harmless material by burning with it, enters atmosphere, makes three waste discharge reach the environmental protection standard of country, does not produce secondary pollution, and as far as possible the heat recovery that produces in the burning process.
The existing alkali brine waste incinerator that contains is the vertical heater main body that a columniform inwall is lined with refractory material.Contain alkali salt bearing liquid wastes (waste water) incinerator and adopt once burning, the temperature in the incinerator can not be controlled according to the operating mode of burning.
The existing alkali brine waste incinerator main body that contains adopts fire-resistant formula structure, because of temperature height in the incinerator, waste liquid some alkali, salt in the process of burning can gasify, because it is heat-storing material that furnace main body adopts flame retardant coating, flue gas can fall any more in incinerator exit temperature, alkali that gasifies when flue gas leaves the incinerator main body and salt can become salt fog and waft to atmosphere, bring new pollution.
Existing contains in the alkali brine waste incinerator, and burning process alkaline residue salt slag is slagged tap not convenient, need get slag when burning, and brings destabilizing factor to burning process.And the existing alkali brine waste incinerator that contains does not fully take into account UTILIZATION OF VESIDUAL HEAT IN.
Summary of the invention
At the problem that prior art exists, the purpose of this utility model is to provide a kind of sufficient combustion, slags tap conveniently, discharging is clean, is beneficial to environmental protection, and chemical industry brine waste environmental protection incinerator that can recovery waste heat.
For achieving the above object, the utility model chemical industry brine waste environmental protection incinerator, comprise three sections of upper, middle and lower, top is that cooling-sedimentation chamber, middle part are that Burning Room, a bottom are that secondary burns melter, sidepiece in the cooling-sedimentation chamber is provided with waste gas outlet, the middle part of burning molten chamber at Burning Room and secondary is provided with auxiliary burner, top at the auxiliary burner of primary zone is provided with the atomizing lance device, and this atomizing lance device connects corresponding waste liquid supply facility and high-pressure air feed facility.
Further, the described secondary bottom of burning the melting incinerating chamber is provided with slag notch and slag bath.
Further, be provided with water-cooling structure and water inlet thereof in the sidewall of described cooling-sedimentation chamber, in the sidewall of cooling-sedimentation chamber, also be provided with high-pressure air hose, uniform plurality of air on high-pressure air hose.
Further, described cooling-sedimentation chamber, Burning Room, the secondary top of burning melter is provided with the hot blast import.
Further, described hot blast import all is set to tangentially enter structure.
The utility model chemical industry brine waste environmental protection incinerator by tertiary structure is set, has sufficient combustion, slags tap conveniently, discharging is clean, is beneficial to environmental protection, and can recovery waste heat etc. advantage.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode figure.
The specific embodiment
As shown in Figure 1, the utility model chemical industry brine waste environmental protection incinerator, comprise, in, following three sections, epimere is cooling-sedimentation chamber 3, the middle part is a Burning Room 9, the bottom is that secondary burns melter 11, sidepiece in cooling-sedimentation chamber 3 is provided with waste gas outlet 2, the middle part of burning molten chamber 11 at Burning Room 9 and secondary is provided with auxiliary burner 10, the top of 9 auxiliary burner 10 is provided with atomizing lance device 7 in the primary zone, atomizing lance device 7 connects corresponding waste liquid supply facility and high-pressure air feed facility, and atomizing lance device 7 is provided with corresponding waste liquid feed end 6 and high-pressure air feed end 8.The bottom of burning melting incinerating chamber 11 at secondary is provided with slag notch 13 and slag bath 12.Be provided with water-cooling structure and water inlet 5 thereof in the sidewall of cooling-sedimentation chamber 3, in the sidewall of cooling-sedimentation chamber 3, also be provided with high-pressure air hose 4, the uniform plurality of air that is provided with on high-pressure air hose 4.The top that 3, Burning Room 9, secondary burn melter 11 in the cooling-sedimentation chamber is provided with hot blast import 1.Hot blast import 1 all is set to tangentially enter structure.
As shown in Figure 2, the utility model chemical industry brine waste environmental protection incinerator in working order down, waste gas outlet 2 is connected to cyclone dust collectors 105, cyclone dust collectors 105 are connected to hot blast heat exchanger 106, and the hot blast of hot blast heat exchanger 106 is communicated to the hot blast import 1 that the top of melter 11 is burned in cooling-sedimentation chamber 3, Burning Room 9, a secondary; Waste gas is delivered to secondary waste liquid spray column 110 and 111 after going out hot blast heat exchanger 106, delivers to spray absorber 113 again, after steam-water separator 114, blower fan 115 are delivered to chimney 116.Bottom in secondary waste liquid spray column 110 and 111 is provided with waste liquid Buffer Pool 107, and it is connected with waste liquid feed end 6 on the atomizing lance device 7, and spray absorber 113 bottoms are provided with waste liquid Buffer Pool 112.
The waste liquid of waste liquid supply facility after the waste liquid Buffer Pool 107 of secondary spray column bottom, extracting heating of atomizing lance device 7, the high-pressure air feed facility on the atomizing lance device 7 is an air compressor machine 101, it is connected with high-pressure air feed end 8; Two auxiliary burners connect fuel supply facility 104.
The beneficial effects of the utility model
1, slags tap conveniently
This incinerator is divided into three sections, comprises Burning Room and secondary burning melter, alkaline residue, the salt slag of falling the bottom after one time Burning Room burns, and high-temperature fusion again in secondary burning melter can be avoided manually slagging tap.
2, discharge totally, be beneficial to environmental protection
The cooling-sedimentation chamber is arranged on the incinerator top, adopt water-cooled structure, the cooling-sedimentation chamber adopts water-cooling structure that flue gas is lowered in incinerator exit temperature, and partial gasification alkali and salt settling are arrived the bottom, effectively control alkali salt and become salt fog and waft to atmosphere, reduced the pollution to atmosphere.
3, sufficient combustion, be beneficial to environmental protection
In the cooling-sedimentation chamber, the top of Burning Room, secondary burning melter is equipped with the hot blast import. Adopt multistage to send oxygen at whole incinerator; make harmful waste in incinerator, fully contact oxygen; it is more thorough abundant to burn; the hot blast import is and tangentially enters structure; can produce a flame cylinder after hot blast enters, spiral and discharging from the waste gas outlet of sidepiece, the material that allows to burn fully burns; reduce pollutant, protection of the environment.

Claims (5)

1. chemical industry brine waste environmental protection incinerator, it is characterized in that, this incinerator comprises three sections of upper, middle and lower, top is that cooling-sedimentation chamber, middle part are that Burning Room, a bottom are that secondary burns melter, sidepiece in the cooling-sedimentation chamber is provided with waste gas outlet, the middle part of burning molten chamber at Burning Room and secondary is provided with auxiliary burner, top at the auxiliary burner of primary zone is provided with the atomizing lance device, and this atomizing lance device connects corresponding waste liquid supply facility and high-pressure air feed facility.
2. chemical industry brine waste environmental protection incinerator as claimed in claim 1 is characterized in that, the bottom that described secondary burns the melting incinerating chamber is provided with slag notch and slag bath.
3. chemical industry brine waste environmental protection incinerator as claimed in claim 1, it is characterized in that, be provided with water-cooling structure and water inlet thereof in the sidewall of described cooling-sedimentation chamber, in the sidewall of cooling-sedimentation chamber, also be provided with high-pressure air hose, uniform plurality of air on high-pressure air hose.
4. chemical industry brine waste environmental protection incinerator as claimed in claim 1 is characterized in that, the top that described cooling-sedimentation chamber, Burning Room, secondary burn melter is provided with the hot blast import.
5. chemical industry brine waste environmental protection incinerator as claimed in claim 4 is characterized in that described hot blast import all is set to tangentially enter structure.
CN201020541346XU 2010-09-25 2010-09-25 Environment-friendly chemical saliferous waste water incinerator Expired - Fee Related CN201827897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020541346XU CN201827897U (en) 2010-09-25 2010-09-25 Environment-friendly chemical saliferous waste water incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020541346XU CN201827897U (en) 2010-09-25 2010-09-25 Environment-friendly chemical saliferous waste water incinerator

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CN201827897U true CN201827897U (en) 2011-05-11

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889602A (en) * 2012-07-10 2013-01-23 上海禾子隆环保科技有限公司 High-concentration salt bearing liquid waste incinerator and high-concentration salt bearing liquid waste treatment method
CN105066146A (en) * 2015-07-24 2015-11-18 南京赛佳环保实业有限公司 System and method for treating high-concentration organic waste liquid
CN105823064A (en) * 2016-05-17 2016-08-03 江苏科瑞工程设计有限公司 Incinerator used for treating waste sulfuric acid with high salt content
CN106439862A (en) * 2016-11-25 2017-02-22 上海第升环保科技有限公司 Salt-containing waste liquid phased incineration treatment device and method
CN106608728A (en) * 2015-10-21 2017-05-03 山东潍坊润丰化工股份有限公司 By-product industrial salt melting furnace having effect of reducing precipitation of metal ions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889602A (en) * 2012-07-10 2013-01-23 上海禾子隆环保科技有限公司 High-concentration salt bearing liquid waste incinerator and high-concentration salt bearing liquid waste treatment method
CN102889602B (en) * 2012-07-10 2015-07-15 上海禾子隆环保科技有限公司 High-concentration salt bearing liquid waste incinerator and high-concentration salt bearing liquid waste treatment method
CN105066146A (en) * 2015-07-24 2015-11-18 南京赛佳环保实业有限公司 System and method for treating high-concentration organic waste liquid
CN106608728A (en) * 2015-10-21 2017-05-03 山东潍坊润丰化工股份有限公司 By-product industrial salt melting furnace having effect of reducing precipitation of metal ions
CN105823064A (en) * 2016-05-17 2016-08-03 江苏科瑞工程设计有限公司 Incinerator used for treating waste sulfuric acid with high salt content
CN106439862A (en) * 2016-11-25 2017-02-22 上海第升环保科技有限公司 Salt-containing waste liquid phased incineration treatment device and method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20180925

CF01 Termination of patent right due to non-payment of annual fee