CN106247351A - Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed - Google Patents
Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed Download PDFInfo
- Publication number
- CN106247351A CN106247351A CN201610759227.3A CN201610759227A CN106247351A CN 106247351 A CN106247351 A CN 106247351A CN 201610759227 A CN201610759227 A CN 201610759227A CN 106247351 A CN106247351 A CN 106247351A
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- China
- Prior art keywords
- firing chamber
- dual firing
- surge tank
- percolate
- liquid waste
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
Abstract
The invention discloses a kind of multi-functional dual firing chamber processing liquid waste and percolate, including dual firing chamber's cylinder, concentrate surge tank and high-pressure plunger pump and high-pressure atomization spray gun, concentrate surge tank for depositing and heating concentration through preliminary treatment and the combustion liquid waste to be painted of collocation and percolate.High-pressure atomization spray gun is installed on the sidewall of dual firing chamber's cylinder, the nozzle of high-pressure atomization spray gun passes the sidewall of dual firing chamber's cylinder and inserts into the inner chamber, the conveying passage of high-pressure atomization spray gun connects with the discharge gate of plunger displacement pump, and the charging aperture of plunger displacement pump is connected with concentrating surge tank by conveying pipeline.The multi-functional dual firing chamber of the present invention can be used in garbage incinerating system, applied widely；The processing method technique of the present invention is simple, and energy resource consumption and operating cost are low, has the advantage such as simple in construction, investment little, the functional diversities of accounting.
Description
Technical field
The present invention relates to the process technique of garbage burning factory liquid waste and percolate, specially one can treatment fluid
State refuse and the multi-functional dual firing chamber of percolate and methods and applications thereof.
Background technology
Garbage incinerating system mainly has grate furnace, rotary furnace, fluidized bed incinerator etc..Except fluidized bed incinerator is at burn off
Solid refuse combustible granules simultaneously can also burn off be flammable and outside toxic and harmful, other garbage incinerating system overwhelming majority need to set
Put dual firing chamber or the functional areas of similar dual firing chamber, as combustion degradation one fire room pyrolytic gasification, have not enough time to burning flammable
With poisonous and harmful mixed gas.
The dual firing chamber of traditional garbage incinerating system be used only as combustion degradation one fire room pyrolytic gasification, have not enough time to burning
Flammable and poisonous and harmful mixed gas, and keep enough temperature and the time of staying, in order to major part poison such as burn off two English
The macromole organic gas pollutant that property is stronger.Its function is the most single, it is impossible to process liquid waste and percolate.Rubbish
Incineration plant also additionally to increase the processing equipment of liquid waste and percolate, causes the frauds such as extra investment and place take
End, accounting is bigger than normal in its investment, the energy wastes higher with operating cost etc..
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, investment accounting
Little, the energy wastes the multi-functional dual firing chamber of, the processed liquid waste of functional diversities low with operating cost and percolate；
Also provide for a kind of process liquid treatment of wastes produced method and application thereof.
For solving above-mentioned technical problem, the technical scheme that the present invention proposes is:
A kind of multi-functional dual firing chamber processing liquid waste and percolate, including dual firing chamber's cylinder, also includes concentrating adjusting
Stock tank and can the plunger displacement pump of concentrated phase high-pressure mortar spraying and high-pressure atomization spray gun, described concentration surge tank is used for depositing and heating concentration
Through preliminary treatment and the combustion liquid waste to be painted of collocation and percolate；Described high-pressure atomization spray gun is installed in described dual firing chamber
On the sidewall of cylinder, the nozzle of high-pressure atomization spray gun passes the sidewall of dual firing chamber's cylinder and inserts into the inner chamber, high-pressure atomization spray gun
Conveying passage connect with the discharge gate of described plunger displacement pump, the charging aperture of plunger displacement pump is by conveying pipeline and described concentration surge tank even
Logical, combustion liquid waste to be painted and percolate that plunger displacement pump is pumped out by high-pressure atomization spray gun are effectively atomized spray combustion.
Further improvement as to technique scheme:
Preferably, described conveying pipeline is provided with one for filtering the filter remaining foreign material in concentrated phase serosity.
Preferably, described concentration surge tank is by more than one different material pond, wastewater disposal basin feed.
Preferably, described concentration surge tank is externally provided with a distance mud pump, and described distance mud pump is by pipeline and concentration surge tank
Circulation connection between inner chamber.
Preferably, described concentration surge tank top is provided with cover plate, and the air port that takes of dual firing chamber's combustion fan passes described cover plate with dense
The inner space of contracting surge tank.
Preferably, described dual firing chamber cylinder is perpendicular to ground and arranges, and the top of dual firing chamber's cylinder is provided with exhaust opening, dual firing chamber
The side, bottom of cylinder is provided with and is passed through combustion room gasification gas and an air inlet for flue gas, and opposite side is under described high-pressure atomization spray gun
Side is provided with the slag-drip opening discharging slag.
Preferably, the moisture content of described combustion liquid waste to be painted and percolate concentrates by concentrating the heating of surge tank
Control between 30～40%.
The present invention also provides for a kind of utilizing above-mentioned multi-functional dual firing chamber to process liquid waste and the method for percolate,
Comprise the steps:
(1) by depositing through preliminary treatment and the liquid waste of collocation and percolate by different liquid material ponds and wastewater disposal basin feed
It is put in the concentration surge tank of described multi-functional dual firing chamber, and heating is concentrated into liquid waste and percolate moisture content exists
30%～40%；
(2) liquid waste after heating concentration in step (1) and percolate are passed through the filter mistake arranged on conveying pipeline
Sprayed in dual firing chamber's cylinder by high-pressure plunger pump and high-pressure atomization spray gun after filter, make the temperature in dual firing chamber's cylinder be maintained at 850
DEG C～1100 DEG C between, liquid waste can be carried out instantaneous atomization spray combustion process, reach complete innoxious degree；
(3) flue gas after step (2) spray combustion processes is discharged by the exhaust opening set by dual firing chamber's cylinder top, and slag passes through dual firing chamber
Slag-drip opening below cylinder is discharged.
In said method, described preliminary treatment and collocation refer to separate sources, different batches liquid waste and garbage filter
Liquid need to be appropriately mixed collocation pre-homogenizing process so that enter concentrate surge tank material component ratio more uniform, described in add
Heat concentration is that the excess steam of the waste heat boiler by carrying in garbage incinerating system completes；Described high-pressure plunger pump is NB140-
4 types, for slurry pressure 1～2MPa, for slurry flow 0～4m3/h；Described high-pressure atomization spray gun is 2, latus rectum DN3.6, whitewashing amount
0.546 m3/h。
The present invention also provides for the application in garbage incinerating system of a kind of above-mentioned multi-functional dual firing chamber, and described multi-functional two
The surge tank inner chamber that concentrates in combustion room connects with the steam pipe of the waste heat boiler carried in garbage incinerating system, concentrates surge tank
Heating is concentrated by the excess steam of described waste heat boiler and completes, and is not required to additionally consume the energy.
Compared with prior art, it is an advantage of the current invention that:
The multi-functional dual firing chamber of the present invention and processing method, on the basis of tradition dual firing chamber, be additionally arranged concentration surge tank, use
In depositing and adjust and the liquid waste of combustion to be painted of arranging in pairs or groups, and heating concentration, this is the unique advantage of complete set technology, can greatly expand
Open up scope and the kind of accessible liquid waste；It is additionally arranged and can spray combustion digestion process liquid waste and percolate continuously
Plunger displacement pump and high-pressure atomization spray gun, both remained all functions of tradition dual firing chamber, added again new function, is possible not only to combustion
Mixed gas that burn degraded one combustion room pyrolytic gasification, that have not enough time to burning, can process again liquid waste and percolate,
Disposal ability significantly improves, and can accomplish a tractor serves several purposes, simplifies, optimizes waste incineration plant and production technology, reduces occupation of land face
Long-pending, investment reduction and production cost；It is additionally arranged filter, in order to filter, to reject fiber, the metal etc. remained in concentrated phase serosity relatively
Bigger material, it is ensured that production equipment is without prejudice.Centering of the present invention, small-sized rubbish incineration plant are the most applicable, not only can process this
The liquid waste that factory produces, can be also nearby residents and enterprises and institutions' process liquid waste；Concentration surge tank therein and rubbish
The waste heat boiler of rubbish burning facility is connected, and its heating can be completed by unnecessary steam, it is not necessary to additionally increases energy resource consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Marginal data:
1, dual firing chamber's cylinder；2, surge tank is concentrated；3, filter；4, plunger displacement pump+high-pressure atomization spray gun；5, distance mud pump.
Detailed description of the invention
For the ease of understanding the present invention, below in conjunction with Figure of description and preferred embodiment, the present invention is made more complete
Face, describe meticulously, but protection scope of the present invention is not limited to embodiment in detail below.
Embodiment 1: the multi-functional dual firing chamber of liquid waste and percolate can be processed
As it is shown in figure 1, the multi-functional dual firing chamber embodiment of the processed liquid waste of a kind of present invention and percolate, including
One traditional dual firing chamber cylinder 1 being perpendicular to ground, concentrate surge tank 2 and can the plunger displacement pump of concentrated phase high-pressure mortar spraying and high pressure mist
Change spray gun 4, wherein concentrate surge tank 2 and plunger displacement pump is all located at outside dual firing chamber's cylinder 1.The top of dual firing chamber's cylinder 1 is provided with smoke evacuation
Mouthful, side, bottom is provided with and is passed through combustion room gasification gas and an air inlet for flue gas, and opposite side is provided with slag-drip opening, and slag-drip opening is located at high pressure
The lower section of atomizing lance, is used for discharging slag.Concentrate surge tank 2 and concentrate treating through preliminary treatment and collocation for depositing and heating
Spray combustion liquid waste and percolate；High-pressure atomization spray gun is provided with multiple, is assembled on the sidewall of dual firing chamber's cylinder 1, high
The nozzle of pressure atomizing lance through the sidewall of dual firing chamber's cylinder 1 and inserts into the inner chamber, and the conveying passage of high-pressure atomization spray gun with
The discharge gate connection of plunger displacement pump, the charging aperture of plunger displacement pump is connected with concentration surge tank 2 by conveying pipeline, and high-pressure atomization spray gun can be by
Combustion liquid waste to be painted and percolate that plunger displacement pump pumps out effectively are atomized spray combustion.The present invention is in the merit of tradition dual firing chamber
On the basis of energy, it is additionally arranged concentration surge tank and combustion digestion process liquid waste and the function of percolate can be sprayed continuously, accomplishing
A tractor serves several purposes, can simplify, optimize waste incineration plant and production technology, reduce floor space.So, tradition two can both have been retained
All functions of combustion room, can increase again new function, save investment and production cost simultaneously.
In the present embodiment, conveying pipeline is set up a filter 3, to filter, to reject the fiber of residual, gold in concentrated phase serosity
The relatively bigger materials such as genus, it is ensured that production equipment is without prejudice；Concentrating surge tank 2 can be by one and several different material ponds, wastewater disposal basin
Feed, can greatly extend scope and the kind of accessible liquid waste；Concentrate surge tank 2 and be externally provided with a distance mud pump 5, distance mud pump
Circulate between 5 inner chambers by pipeline and concentration surge tank 2 and connect, it is ensured that the concentration of the liquid waste in concentration surge tank 2 is fitted
Preferably.The top concentrating surge tank 2 is provided with cover plate, and the air port that takes of former dual firing chamber combustion fan passes cover plate and the groove concentrating surge tank
Inner space, carries out secondary and takes wind, can prevent charging, heats and stir foul smell when sizing mixing excessive.Combustion liquid waste to be painted and
The moisture content of percolate controls between 30～40% by concentrating the heating concentration of surge tank 2.
Embodiment 2: the multi-functional dual firing chamber of present invention application in garbage incinerating system
The multi-functional dual firing chamber that the present invention is above-mentioned, can be applicable in the various garbage incinerating system carrying waste heat boiler, only need by
The surge tank inner chamber that concentrates in multi-functional dual firing chamber connects with the steam pipe of waste heat boiler in garbage incinerating system, utilizes waste heat pot
The unnecessary steam of stove can heat concentration surge tank, without additionally increasing energy resource consumption.
The present invention is applicable to most of medium and small garbage burning factory, does not set generating set because of it, and steam is only made to wash for warm
Bath, unnecessary steam the most just can be used for heating and concentrates surge tank, can reasonable energy utilization.
Embodiment 3: utilize the multi-functional dual firing chamber of the present invention to process liquid waste and the method for percolate
With disposal ability as 80t/the Domestic garbage vertical rotary incinerator (being again gasification and pyrolysis incinerator) of d is supporting
As a example by multi-functional dual firing chamber, it comprises the steps:
(1) by by different liquid material ponds and wastewater disposal basin feed through preliminary treatment and collocation (i.e. separate sources, different batches liquid
Refuse and percolate need to be appropriately mixed the pre-homogenizing of collocation and process, so that entering the material component ratio concentrating surge tank
More uniform) liquid waste and percolate deposit in the concentration surge tank of multi-functional dual firing chamber, burnt by vertical revolving
Burn the excess steam of stove to complete to concentrate the heating of surge tank and concentrate, make the liquid waste in concentration surge tank and percolate
Moisture content is concentrated into 30%～40%；
(2) liquid waste after above-mentioned heating being concentrated and percolate filtered by the filter arranged on conveying pipeline after by
(using the rustless steel anticorrosion pump housing, NB140-4 type, for slurry pressure 1～2MPa, for slurry flow 0～4m for high-pressure plunger pump3/ h) and high
(being equipped with 2, use gapless stainless steel tube manufacture, latus rectum DN3.6,0.546 m is measured in whitewashing to pressure atomizing lance3/ h, by PLC control
Batch (-type) spray combustion) spray in dual firing chamber's cylinder, and make the temperature in dual firing chamber's cylinder be maintained at 850 DEG C～1100 DEG C, can be by
Liquid waste and percolate carry out instantaneous atomization spray combustion and process, and reach complete innoxious degree；
(3) flue gas after step (2) spray combustion processes is discharged by the exhaust opening set by dual firing chamber's cylinder top, and slag passes through dual firing chamber
Slag-drip opening below cylinder is discharged.
Multiple amendment to above-described embodiment will be apparent from, herein for those skilled in the art
Defined General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Cause
This, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The widest scope that grain husk feature is consistent.
Claims (10)
1. can process a multi-functional dual firing chamber for liquid waste and percolate, including dual firing chamber's cylinder, it is characterised in that:
Also including concentrating surge tank and high-pressure plunger pump and high-pressure atomization spray gun, described concentration surge tank is used for depositing and heating concentration
Through preliminary treatment and the combustion liquid waste to be painted of collocation and percolate；Described high-pressure atomization spray gun is installed in described dual firing chamber
On the sidewall of cylinder, the nozzle of high-pressure atomization spray gun passes the sidewall of dual firing chamber's cylinder and inserts into the inner chamber, high-pressure atomization spray gun
Conveying passage connect with the discharge gate of described plunger displacement pump, the charging aperture of plunger displacement pump is by conveying pipeline and described concentration surge tank even
Logical, combustion liquid waste to be painted and percolate that plunger displacement pump is pumped out by high-pressure atomization spray gun are effectively atomized spray combustion.
Multi-functional dual firing chamber the most according to claim 1, it is characterised in that: it is dense for filtering that described conveying pipeline is provided with one
Phase serosity remains the filter of foreign material.
Multi-functional dual firing chamber the most according to claim 1, it is characterised in that: described concentration surge tank by one or several not
Liquid material pond together, wastewater disposal basin feed.
Multi-functional dual firing chamber the most according to claim 1, it is characterised in that: described concentration surge tank is externally provided with one and sizes mixing
Pump, described distance mud pump connects by circulating between pipeline with the inner chamber concentrating surge tank.
5. according to the multi-functional dual firing chamber according to any one of claim 1-4, it is characterised in that: described concentration surge tank top
Being provided with cover plate, the air port that takes of dual firing chamber's combustion fan passes described cover plate and concentrates the inner space of surge tank.
6. according to the multi-functional dual firing chamber according to any one of claim 1-4, it is characterised in that: described dual firing chamber cylinder is vertical
Arranging in ground, the top of dual firing chamber's cylinder is provided with exhaust opening, and the side, bottom of dual firing chamber's cylinder is provided with and is passed through a combustion room gasification
Gas and the air inlet of flue gas, opposite side is provided with the slag-drip opening discharging slag in the lower section of described high-pressure atomization spray gun.
7. according to the multi-functional dual firing chamber according to any one of claim 1-4, it is characterised in that: described combustion liquid waste to be painted
With the moisture content of percolate is by concentrating the computer heating control of surge tank between 30～40%.
8. one kind utilizes according to any one of claim 1-7 multi-functional dual firing chamber processes liquid waste and percolate
Method, it is characterised in that: comprise the steps:
(1) by depositing through preliminary treatment and the liquid waste of collocation and percolate by different liquid material ponds and wastewater disposal basin feed
It is put in the concentration surge tank of described multi-functional dual firing chamber, and heats and be concentrated into the moisture content of liquid waste and percolate and exist
30%～40%；
(2) liquid waste after heating concentration in step (1) and percolate are passed through the filter mistake arranged on conveying pipeline
Sprayed in dual firing chamber's cylinder by high-pressure plunger pump and high-pressure atomization spray gun after filter, make the temperature in dual firing chamber's cylinder be maintained at 850
DEG C～1100 DEG C between, liquid waste and percolate can be carried out instantaneous atomization spray combustion process, reach the most innoxious
Degree；
(3) flue gas after step (2) spray combustion processes is discharged by the exhaust opening set by dual firing chamber's cylinder top, and slag passes through dual firing chamber
Slag-drip opening below cylinder is discharged.
Method the most according to claim 8, it is characterised in that: described preliminary treatment and collocation refer to separate sources, difference
Batch liquid waste and percolate need to be appropriately mixed the pre-homogenizing of collocation and process, so that entering the thing concentrating surge tank
Material comparison of ingredients is uniform；Described heating concentration is that the excess steam of the waste heat boiler by carrying in garbage incinerating system completes；
Described high-pressure plunger pump is NB140-4 type, for slurry pressure 1～2MPa, for slurry flow 0～4m3/h；Described high-pressure atomization spray gun is
2, latus rectum DN3.6,0.546 m is measured in whitewashing3/h。
10. the application in garbage incinerating system of the multi-functional dual firing chamber as according to any one of claim 1-7, it is special
Levy and be: the steam concentrating the waste heat boiler carried in surge tank inner chamber and garbage incinerating system in described multi-functional dual firing chamber
Pipe connects, and the heating of concentration surge tank is concentrated by the excess steam of described waste heat boiler and completes, and is not required to additionally consume the energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759227.3A CN106247351A (en) | 2016-08-30 | 2016-08-30 | Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759227.3A CN106247351A (en) | 2016-08-30 | 2016-08-30 | Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed |
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| CN106247351A true CN106247351A (en) | 2016-12-21 |
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| CN201610759227.3A Pending CN106247351A (en) | 2016-08-30 | 2016-08-30 | Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454802A (en) * | 2019-09-05 | 2019-11-15 | 成都市兴蓉再生能源有限公司 | The concentrate for reducing nitrous oxides concentration in furnace enters furnace and returns spray system and return spray method |
| CN112628739A (en) * | 2020-12-16 | 2021-04-09 | 苏州乔发环保科技股份有限公司 | Garbage fly ash carbonization furnace |
| CN112919568A (en) * | 2021-01-22 | 2021-06-08 | 江苏蓝创环保科技有限公司 | Leachate treatment device and method |
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Application publication date: 20161221 |