CN202647790U - Waste liquid and waste gas burning furnace - Google Patents

Waste liquid and waste gas burning furnace Download PDF

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Publication number
CN202647790U
CN202647790U CN 201220249330 CN201220249330U CN202647790U CN 202647790 U CN202647790 U CN 202647790U CN 201220249330 CN201220249330 CN 201220249330 CN 201220249330 U CN201220249330 U CN 201220249330U CN 202647790 U CN202647790 U CN 202647790U
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CN
China
Prior art keywords
waste liquid
waste gas
furnace
waste
burning
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.)
Expired - Lifetime
Application number
CN 201220249330
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Chinese (zh)
Inventor
钱荣忠
莫立勤
姚伟
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NANJING YIRE ZONGLIAN ENERGY-SAVING TECHNOLOGY Co Ltd
Original Assignee
NANJING YIRE ZONGLIAN ENERGY-SAVING TECHNOLOGY Co Ltd
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Priority to CN 201220249330 priority Critical patent/CN202647790U/en
Application granted granted Critical
Publication of CN202647790U publication Critical patent/CN202647790U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a waste liquid and waste gas burning furnace, which mainly comprises a furnace body main body and a furnace body hearth (5), wherein the upper part of the furnace body main body is singly provided with a waste liquid inlet (7) and a waste gas inlet (8), the burning furnace also comprises a burning machine (10), the burning machine (10) is vertical to the waste liquid inlet (7) and the waste gas inlet (8), and the lower part of the furnace body main body is provided with a dust accumulation hopper (13), a dust outlet (1) and a smoke gas outlet (11). The waste liquid and waste gas burning furnace is characterized in that the furnace body hearth (5) is in a contraction and release pipe structure. The high-temperature smoke gas generated by the burning furnace can pass through a waste gas preheater and an afterheat recovery system for recovering heat, the smoke gas is exhausted into the atmosphere in a standard reaching way after the temperature reduction, the waste gas furnace entering temperature of the preheated waste gas is improved, the fuel quantity is reduced, and the burning heat efficiency of the furnace is improved. The waste liquid and waste gas burning furnace can be single waste gas or waste gas burning equipment and can also be a mixed burning furnace for simultaneously burning waste liquid and waste gas.

Description

A kind of waste liquid waste gas combustion furnace
Technical field
The utility model relates to a kind of incinerator, belongs to process and energy-saving equipment, especially relates to a kind of waste liquid waste gas combustion furnace, and this incinerator is can burn separately or the incinerator of mixed burning waste liquid, waste gas.
Background technology
The industry that relates to incinerator during reality is produced is a lot, organic chemical industry for example, the medicine agricultural chemicals, electronics, timber, the waste liquid that the industries such as external coating produce in process of production, waste gas, mostly take incinerating method to process, but because the restriction of prior art, air-flow undercompounding when the liquid that burns or gas burn, damage rate causes secondary pollution easily, the dust blockage problem is serious when especially containing the waste liquid of inorganic matter and burned waste gas, for example Chinese patent application file 200520076528.3 discloses " incinerator of a kind of waste liquid and/or waste gas ", comprise body of heater and burner hearth, the inlet of upper of furnace body and/or air inlet, burner with the vertical laying of inlet and/or air inlet, the outlet flue of bottom of furnace body and ash hole, burner hearth of the furnace body is Venturi tube structure, although this incinerator has solved the technical problem of flow perturbation, but the deficiency that exists is: because the middle and lower part of burner hearth arranges one by high heat capacity heat-storing material such as mullite, cordierite, the honeycomb shape recuperation layer that zirconia etc. are made and furnace wall are the retention layer effect of straight tube structure, can't be in the time of the dust that waste gas and incineration of liquor produce deashing; The dust that waste gas and incineration of liquor produce can be deposited in the straight tube position and honeycomb of front and back of recuperation layer, causes the airflow resistance large; When can't being implemented in the vertical placement of incinerator, this structure fixes.Therefore, a kind of incinerator of exigence solves above-mentioned technical problem.
Summary of the invention
The technical problem that the utility model solves can not fully be burned easy generation secondary pollution for incinerator in the prior art just, and it is a kind of simple in structure that the technical problem that cost is higher provides, cost is lower, and sufficient combustion, dust are difficult for being detained and being easy to the waste liquid waste gas combustion furnace of deashing.
The technical solution of the utility model is as follows, a kind of waste liquid waste gas combustion furnace, mainly comprise body of heater body and burner hearth of the furnace body, the top of described body of heater body is provided with separately waste liquid import and exhaust gas inlet, described incinerator also comprises combustor, described combustor is vertical with exhaust gas inlet with the waste liquid import, and the bottom of body of heater body is provided with ash bucket, ash hole and exhanst gas outlet, it is characterized in that: described burner hearth of the furnace body is the shaped telescopic tube structure.
As a kind of improvement of the present utility model, the shaped telescopic tube structure of described body of heater comprises convergent divergent channel structure and collapsible tube structure.After burner hearth of the furnace body adopts the shaped telescopic tube structure, flue gas after burner hearth burns so that flow through constantly changes the disturbance that airflow direction has strengthened air-flow on the contraction section of shaped telescopic tube and expansion segment, air-flow is reached breathe heavily the state of stream, dust can not rest on the furnace wall, thereby has solved the problem that the body of heater dust stratification stops up with comparatively simple method.
As a kind of improvement of the present utility model, described combustor is arranged on the contraction section of burner hearth of the furnace body shaped telescopic tube structure.The utility model is arranged at burning on the contraction section of shaped telescopic tube, can make the waste liquid, waste gas of the atomizing in the body of heater and all can is fully burned or be heated by this thermal-flame district by the waste liquid of the expansion segment furnace wall bounce-back of shaped telescopic tube, waste gas.
As a kind of improvement of the present utility model, described waste liquid import is the dual-flow atomizer import, and exhaust gas inlet is the import that is circle distribution.Useless inlet is set to the dual-flow atomizer import, waste liquid is fully atomized, useless air inlet adopts the import that is circle distribution, can make waste gas can pass through lentamente, equably vertical thermal-flame layer, because the problem of the excessive formation low-temperature space of local dynamic effect, and combustor arranges with the waste liquid import is vertical with exhaust gas inlet, can form the high temperature cross section when avoiding the gas column intake method, waste liquid, waste gas evenly by heat zone, are uniformly heated.
As a kind of improvement of the present utility model, described body of heater body is provided with explosion proof door, in order to improve the security of this equipment.
As a kind of improvement of the present utility model, and be provided with spark arrester on the pipe that exhaust gas inlet links to each other, the setting of spark arrester is also in order to improve the security of this equipment, in the time of effectively preventing maloperation to the infringement of people and equipment.
As a kind of improvement of the present utility model, the structure of described body of heater body from inside to outside is wearing layer, thermal insulation layer, outer steel structure sheaf successively, has further strengthened the fastness of this incinerator.
As a kind of improvement of the present utility model, described body of heater body has been set up ash bucket, is convenient to the eliminating of the collection of dust.
With respect to prior art, the incinerator advantage is as follows: simple in structure, and modern design, this incinerator by the parts of complexity, only is not to change for structure on the basis of existing technology, has just solved a difficult problem of the prior art; Cost is lower, and is safe and reliable, easy to operate; Be easy to deashing, effectively solved the problem that dust stops up.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1 is that ash hole, 2 is that manhole, 3 is that thermal insulation layer, 4 is that wearing layer, 5 is that burner hearth of the furnace body, 6 is that explosion proof door, 7 is that waste liquid import, 8 is that exhaust gas inlet, 9 is that benefit wind inlet, 10 is combustor, and 11 is exhanst gas outlet, and 12 is shaped telescopic tube, and 13 is ash bucket.
The specific embodiment
In order to deepen understanding of the present utility model, do detailed below in conjunction with 1 pair of radiant type high-temperature heat-exchanging of accompanying drawing
Thin explanation is referring to Fig. 1.
Embodiment 1: as shown in Figure 1, a kind of waste liquid waste gas combustion furnace, mainly comprise body of heater body and burner hearth of the furnace body 5, the top of described body of heater body is provided with separately waste liquid import 7 and exhaust gas inlet 8, incinerator also comprises combustor 10, and described combustor 10 is vertical with exhaust gas inlet 8 with waste liquid import 7, and the bottom of body of heater body is provided with ash bucket 13, ash hole 1 and exhanst gas outlet 11, described burner hearth of the furnace body 5 is shaped telescopic tube structure 12, and described shaped telescopic tube structure comprises convergent divergent channel structure and collapsible tube structure.Burner hearth of the furnace body adopts the shaped telescopic tube structure, can rebound and fall after rise to the contraction section of shaped telescopic tube so that be sprayed on the flue gas of the expansion segment of burner hearth shaped telescopic tube, and then get back on the expansion segment of shaped telescopic tube, so circulation, increase the disturbance of fluid, the flue gas after avoiding burning moves along the furnace wall always and produces the problem that is heated short circuit; Combustor 10 is arranged on the contraction section of burner hearth of the furnace body 5 shaped telescopic tube structures, combustor is arranged on the contraction section of shaped telescopic tube, can makes waste liquid after the atomizing in the body of heater, waste gas and all can be fully burned or be heated by this thermal-flame district by the waste liquid of the expansion segment furnace wall bounce-back of shaped telescopic tube, waste gas; Described waste liquid import 7 is the dual-flow atomizer import, exhaust gas inlet 8 is the imports that are circle distribution, useless inlet is set to the dual-flow atomizer import, waste liquid is fully atomized, useless air inlet adopts the import that is circle distribution, can make waste gas can pass through lentamente, equably vertical thermal-flame layer, when avoiding the gas column intake method because the problem of the excessive formation low-temperature space of local dynamic effect, and combustor 10 and waste liquid import 7 and exhaust gas inlet 8 vertical settings, can form the high temperature cross section, waste liquid, waste gas evenly by heat zone, are uniformly heated.In order to improve the security of this equipment, the body of heater body is provided with explosion proof door 6, further can be provided with spark arrester at the pipe that links to each other with exhaust gas inlet 8, the setting of spark arrester is also in order to improve the security of this equipment, in the time of effectively preventing maloperation to the infringement of people and equipment.The structure of described body of heater body from inside to outside is wearing layer, thermal insulation layer, outer steel structure sheaf successively, has further strengthened the fastness of this incinerator.
The utility model is set to the shaped telescopic tube structure, the waste gas that independently arranges, makes waste liquid to enter after atomizing and by the waste gas distributor of feed liquor, air inlet is mixed by chamber structure, through shaped telescopic tube structure on the body of heater, constantly change and flow to, greatly increased the disturbance of flue gas at the position, furnace wall, it is more even that air-flow is mixed, and be difficult for accumulation dust and organic matter, reach the purpose of burning fully.The high-temperature flue gas that incinerator of the present utility model produces can reclaim heat through heat economizer and residual neat recovering system, make flue gas cool-down by the chimney atmosphere that enters up to standard, waste gas after preheating has improved the furnace temperature that advances of waste gas, reduce fuel quantity, increase the burning thermal efficiency of stove, the utility model both can be independent waste liquid, burned waste gas equipment, also can be the mixed type incinerator that burns simultaneously waste liquid waste gas.
Need to prove; above-described embodiment only is preferred embodiment of the present utility model; do not limit protection domain of the present utility model; being equal to replacement or changing of making on said structure all falls into protection domain of the present utility model, and protection domain of the present utility model is as the criterion with claims.

Claims (7)

1. waste liquid waste gas combustion furnace, mainly comprise body of heater body and burner hearth of the furnace body (5), the top of described body of heater body is provided with separately waste liquid import (7) and exhaust gas inlet (8), described incinerator also comprises combustor (10), described combustor (10) is vertical with exhaust gas inlet (8) with waste liquid import (7), the bottom of body of heater body is provided with ash bucket (13), ash hole (1) and exhanst gas outlet (11), it is characterized in that: described burner hearth of the furnace body (5) is set to the shaped telescopic tube structure.
2. waste liquid waste gas combustion furnace according to claim 1, it is characterized in that: described shaped telescopic tube structure comprises convergent divergent channel structure and collapsible tube structure.
3. waste liquid waste gas combustion furnace according to claim 2, it is characterized in that: described combustor (10) is arranged on the contraction section of burner hearth of the furnace body (5) shaped telescopic tube structure.
4. waste liquid waste gas combustion furnace according to claim 1, it is characterized in that: described waste liquid import (7) is the dual-flow atomizer import, and exhaust gas inlet (8) is the import that is circle distribution.
5. described waste liquid waste gas combustion furnace according to claim 1, it is characterized in that: described body of heater body is provided with explosion proof door (6).
6. described waste liquid waste gas combustion furnace according to claim 1 is characterized in that: be provided with spark arrester on the pipe that exhaust gas inlet (8) links to each other.
7. described waste liquid waste gas combustion furnace according to claim 1, it is characterized in that: the structure of described body of heater body from inside to outside is wearing layer (4), thermal insulation layer (3), outer steel structure sheaf successively.
CN 201220249330 2012-05-30 2012-05-30 Waste liquid and waste gas burning furnace Expired - Lifetime CN202647790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220249330 CN202647790U (en) 2012-05-30 2012-05-30 Waste liquid and waste gas burning furnace

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Application Number Priority Date Filing Date Title
CN 201220249330 CN202647790U (en) 2012-05-30 2012-05-30 Waste liquid and waste gas burning furnace

Publications (1)

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CN202647790U true CN202647790U (en) 2013-01-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047659A (en) * 2013-01-20 2013-04-17 北京华电光大新能源环保技术有限公司 Burning process and burning boiler for processing high-density saliferous organic wastewater
CN105864783A (en) * 2016-05-27 2016-08-17 陈良健 Vertical multistage processing garbage incinerator and process method thereof
CN106051803A (en) * 2016-07-25 2016-10-26 山东巨亚环保科技股份有限公司 Smoke purifying device and chain grate boiler provided with smoke purifying device
CN110260326A (en) * 2019-06-05 2019-09-20 李跃飞 Multi-Layer and Multi-Cavity formula waste heat combustion furnace
CN110260325A (en) * 2019-06-05 2019-09-20 李跃飞 Multi-Layer and Multi-Cavity formula furnace internal fired furnace
CN114198766A (en) * 2021-12-08 2022-03-18 湘潭锅炉有限责任公司 Combustion device for treating wastewater and combustible waste

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047659A (en) * 2013-01-20 2013-04-17 北京华电光大新能源环保技术有限公司 Burning process and burning boiler for processing high-density saliferous organic wastewater
CN103047659B (en) * 2013-01-20 2015-03-18 北京华电光大新能源环保技术有限公司 Burning process and burning boiler for processing high-density saliferous organic wastewater
CN105864783A (en) * 2016-05-27 2016-08-17 陈良健 Vertical multistage processing garbage incinerator and process method thereof
CN106051803A (en) * 2016-07-25 2016-10-26 山东巨亚环保科技股份有限公司 Smoke purifying device and chain grate boiler provided with smoke purifying device
CN106051803B (en) * 2016-07-25 2018-06-29 山东巨亚环保科技股份有限公司 Smoke eliminator and the chain-grate boiler for being equipped with the device
CN110260326A (en) * 2019-06-05 2019-09-20 李跃飞 Multi-Layer and Multi-Cavity formula waste heat combustion furnace
CN110260325A (en) * 2019-06-05 2019-09-20 李跃飞 Multi-Layer and Multi-Cavity formula furnace internal fired furnace
CN114198766A (en) * 2021-12-08 2022-03-18 湘潭锅炉有限责任公司 Combustion device for treating wastewater and combustible waste

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