CN107327854A - A kind of cremator fume environment protection governing system - Google Patents
A kind of cremator fume environment protection governing system Download PDFInfo
- Publication number
- CN107327854A CN107327854A CN201710616124.6A CN201710616124A CN107327854A CN 107327854 A CN107327854 A CN 107327854A CN 201710616124 A CN201710616124 A CN 201710616124A CN 107327854 A CN107327854 A CN 107327854A
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- oil
- burner
- cremator
- environment protection
- 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.)
- Pending
Links
- 239000003517 fume Substances 0.000 title claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 239000003500 flue dust Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 44
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 241000405414 Rehmannia Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000039 congener Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G1/00—Furnaces for cremation of human or animal carcasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/102—Combustion in two or more stages with supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/103—Combustion in two or more stages in separate chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of cremator fume environment protection governing system, including incinerator and chimney, the incinerator includes combustion chamber, burner, oil pump, fuel feed pump, oil return pipe, mixes wind blower fan, oil tank, gas inlet, the gas inlet is located at bottom of combustion chamber, it is characterized in that being provided with sack cleaner and activated carbon filtration tank between the incinerator and chimney, after flue gas comes out out of incinerator, successively pass through sack cleaner and activated carbon filtration tank, flue dust in flue gas is He bioxin is further absorbed, so that bioxin qualified discharge in flue gas.
Description
Technical field
The invention belongs to technical field of environment protection equipment, more particularly to a kind of cremator fume environment protection governing system.
Background technology
Funeral parlor cremator tail gas clean-up processing system is the cleaning treatment system for integrating deacidification, sterilization, dedusting etc.,
Using advanced technological processing craft, cremator exhaust emissions is set to reach national standard completely.
Contain many noxious materials in the flue gas of cremator discharge, Qi Zhong Evil English is that harm to the human body is maximum.Bioxin
(Dioxin), also known as dioxa glutinous rehmannia (q ǐ), is that the serious liposoluble substance , bioxin of a kind of colorless and odorless, toxicity is actually
Dioxin（Dioxins）One abbreviation, what it referred to is not a kind of single substance, but structure and property all much like bags
The two major class organic compounds containing numerous congeners or isomers.Bioxin includes 210 kinds of compounds, and this kind of material is very steady
Fixed, fusing point is higher, it is extremely difficult to be dissolved in water, can be dissolved in most of organic solvent, is the liposoluble substance of colorless and odorless, so very
Easily accumulate in vivo.
And among the release of funeral and interment cremate furnace exhaust gas it is main produce be also two Evil because emission hazard, tail gas clean-up processing
System completes the cooling of flue gas, depickling and dedusting, is mainly sprayed by secondary chilling, neutralization device, calcium hydroxide jetting device, activated carbon
Enter the part such as device, bag-type dust collector, air-introduced machine, chimney composition.Activated carbon is added in flue before deduster, is used
In purpose of the reinforcement to removal efficiency of heavy metals such as dioxin and mercury.
Processing of the tail gas clean-up processing system of the prior art to dioxin be not thorough, causes the exceeded row of bioxin
Put.
The content of the invention
For problems of the prior art, the invention provides a kind of cremator fume environment protection governing system.
A kind of cremator fume environment protection governing system, including incinerator and chimney, the incinerator include combustion chamber, burning
Device, oil pump, fuel feed pump, oil return pipe, mix wind blower fan, oil tank, gas inlet, the gas inlet is located at bottom of combustion chamber, and it is special
Levy and be between the incinerator and chimney to be provided with sack cleaner and activated carbon filtration tank, the oil pump is respectively an oil
Pump, No. two oil pumps, No. three oil pumps, each oil pump are respectively connected with fuel feed pump and oil return pipe, and fuel feed pump and oil return pipe are connected with oil tank,
The burner is respectively single-stage combustion device, two stage burner, three-level burner, successively with an oil pump, No. two oil pumps, No. three
Oil pump is connected, and flame-observing hole is provided with the burner, the combustion chamber is divided into three parts：First combustion chamber, the second burning
Room and the 3rd combustion chamber, and be connected respectively with single-stage combustion device, two stage burner, three-level burner, first combustion chamber,
Inspection platform and manhole are provided with second combustion chamber and three-barreled outer wall, it is described to mix wind blower fan and the 3rd combustion chamber company
Connect.
Further, outer shield steel plate, liner flame retardant coating, middle setting heat-insulation layer on the burning furnace structure.
Further, motor regulated valve, pressure gauge and pressure transmitter are provided with the oil supply pipe.
Further, the single-stage combustion device, two stage burner, the bocca of three-level burner and combustion chamber（1）It is outer
Wall is in 45 degree of angles, and every grade is respectively provided with pressure and temperature sensor, the calculating of the pressure and temperature sensor and console
Machine is connected, computer connection oil pump.
Further, the afterbody of the combustion chamber sets fume component analysis device, the analytical equipment connection control
The computer of platform processed, computer connection burner.
Further, the breather line that the combustion chamber is extended is divided into two, and a connection sack cleaner, cloth bag is removed
Dirt device connects activated carbon filtration tank, finally connects chimney, one is directly connected to chimney, is directly connected on the lateral of chimney
It is provided with electrically operated valve.
Further, it is described to mix blower fan（6）With combustion chamber（1）Motor regulated valve is provided with connecting pipe.
Beneficial effects of the present invention：Heretofore described incinerator uses multilevel combustion device, and passes through electric control valve
Gate control fuel supply flow rate controls the temperature of incinerator, it is ensured that flue gas reduces bioxin by can fully be burnt during every one-level
Discharge, while setting up sack cleaner after incinerator, removes flue dust present in flue gas, and increases absorbent charcoal adsorber, really
Bao bioxin qualified discharges.
Brief description of the drawings
Fig. 1 is overall route schematic diagram of the invention.
Embodiment
The embodiment to the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of multistage incinerator of cremate furnace exhaust gas, including combustion chamber 1, burner 2, oil pump 3, fuel feed pump 5,
Oil return pipe 4, mix wind blower fan 6, oil tank 7, gas inlet 8, the gas inlet 8 is located at the bottom of combustion chamber 1, it is characterised in that described
Oil pump 3 is respectively oil pump 33, No. two oil pumps 32, No. three oil pumps 31, and each oil pump is respectively connected with fuel feed pump 5 and oil return pipe 4,
Fuel feed pump 5 and oil return pipe 4 are connected with oil tank 7, and the burner 2 is respectively single-stage combustion device 23, two stage burner 22, three-level combustion
Burner 21, is connected with an oil pump 33, No. two oil pumps 32, No. three oil pumps 31, flame-observing hole is provided with the burner 2 successively,
1 point of the combustion chamber is three parts：First combustion chamber 13, the second combustion chamber 12 and the 3rd combustion chamber 11, and respectively with one
Level burner 23, two stage burner 22, three-level burner 21 are connected, first combustion chamber 13, the second combustion chamber 12 and the 3rd
Inspection platform 18 and manhole 17 are provided with the outer wall of combustion chamber 11, the wind blower fan 6 of mixing is connected with the 3rd combustion chamber 11.
Incinerator is outside in structure plus protects steel plate, prevents external shock and damage；Inner surface setting flame retardant coating is avoided
The calcination of flame reduces the service life of incinerator；Middle part sets the high temperature that heat-insulation layer completely cuts off in incinerator, is on the one hand reduction
The lost guarantee efficiency of combustion of furnace heat, reduces resource loss, on the other hand in order to protect operating personnel not scalded by high temperature.
When cremate furnace exhaust gas enters in first-stage firing chamber 13 from the gas inlet 8 of bottom of combustion chamber, in combustion chamber 13
Pressure sensor, which is under pressure, sends signal, and the computer of console receives signal, opens the confession being connected with an oil pump 33
Fuel oil in motor regulated valve in oil pipe 53, oil tank 7 part in the presence of an oil pump 33 is flowed by oil return pipe 43
Oil return tank 7, another part is used as fuel into single-stage combustion device 23.
Temperature sensor in combustion chamber 1 monitors the temperature in combustion chamber at any time, and by temperature parameter Real-time Feedback to control
The computer of platform processed, when the ignition temperature in combustion chamber 13 it is too high or it is too low be unfavorable for flue gas abundant burning when, computer
The motor regulated valve in fuel feed pump 53 can be automatically adjusted, fuel delivery is controlled, so as to control the temperature in combustion chamber 1.
Pressure sensor in combustion chamber is used for the pressure for monitoring combustion chamber, when its internal pressure is excessive, suitably
Blower fan and the motor regulated valve aperture on the connecting pipe of combustion chamber are mixed in regulation, reduce pressure in burner, it is to avoid burner is returned
Fire.
Pressure transmitter and pressure gauge are set in oil circuit to monitor the pressure suffered by tubing wall, and converted pressure into
Electric signal feeds back to computer, when pressure is excessive, and computer is by controlling motor regulated valve so as to control the flow of fuel oil.
When tail gas is after the burning a period of time of single-stage combustion device 23, the fuel feed pump 52 being connected with No. two oil pumps 7 is opened
Motor regulated valve is opened, and the motor regulated valve for the fuel feed pump 53 being now connected with an oil pump 33 is closed, the combustion in oil tank 7
Oil part in the presence of No. two oil pumps 32 flows back to oil tank by oil return pipe 42, and another part enters the conduct of two stage burner 22
Fuel.
Enter three-level combustion chamber 21 after the abundant burning by two stage burner 22, pass through in three-level combustion chamber 21
Clean-burning flue gas exports combustion chamber 1, three-level combustion chamber 21 with mixing after the cold wind process that wind blower fan 6 is blown into merges cooling
Composition analysis device is inside provided with, when bioxin is up to standard Zhong the gas componant out of combustion chamber 1 out, electrically operated valve 16 dozens
Open, flue gas is directly discharged from chimney 14, when bioxin is not up to standard Zhong the gas componant out of combustion chamber 1 out, electrically operated valve
16 close, and flue gas enters sack cleaner 9, and flue dust is when by sack cleaner 9, and particle is big, heavy dust, due to weight
The effect of power settles down, and falls into ash bucket, and the gas containing relatively fine dust is when by filtrate, and dust makes gas by detention
It is purified, the flue gas for obtaining preliminary purification goes successively to the further organic pollution filtered in gas of activated carbon filtration tank 10
He bioxin, bioxin reaches standard in making the gas finally discharged from chimney 14.
Combustion chamber 1 sets manhole 17 and inspection platform 18 to be, for the ease of repairing and cleaning incineration furnace, to be set on burner 2
Flame-observing hole, it can be seen that combustion case in combustion chamber 1.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The present invention is not by upper
State the limitation of embodiment, merely illustrating the principles of the invention described in above-described embodiment and specification is not departing from the present invention
Various changes and modifications of the present invention are possible on the premise of spirit and scope, and these changes and improvements both fall within claimed sheet
In the range of invention.The claimed scope of the invention is defined by appended claims and its equivalent.
Claims (7)
1. a kind of cremator fume environment protection governing system, including incinerator（15）And chimney（14）, the incinerator（15）Including
Combustion chamber（1）, burner（2）, oil pump（3）, fuel feed pump（5）, oil return pipe（4）, mix wind blower fan（6）, oil tank（7）, gas inlet
（8）, the gas inlet（8）Positioned at combustion chamber（1）Bottom, it is characterised in that cloth bag is provided between the incinerator and chimney
Deduster（9）With activated carbon filtration tank（10）, the oil pump（3）Respectively No. one oil pump（33）, No. two oil pumps（32）, No. three oil
Pump（31）, each oil pump is respectively connected with fuel feed pump（5）And oil return pipe（4）, fuel feed pump（5）And oil return pipe（4）With oil tank（7）Phase
Even, the burner（2）Respectively single-stage combustion device（23）, two stage burner（22）, three-level burner（21）, successively with No. one
Oil pump（33）, No. two oil pumps（32）, No. three oil pumps（31）It is connected, the burner（2）On be provided with flame-observing hole, the combustion chamber
（1）It is divided into three parts：First combustion chamber（13）, the second combustion chamber（12）With the 3rd combustion chamber（11）, and respectively with one-level
Burner（23）, two stage burner（22）, three-level burner（21）It is connected, first combustion chamber（13）, the second combustion chamber
（12）With the 3rd combustion chamber（11）Outer wall on be provided with inspection platform (18) and manhole (17), it is described to mix wind blower fan（6）With
Three combustion chambers（11）Connection.
2. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that the burning furnace structure
Upper outer shield steel plate, liner flame retardant coating, middle setting heat-insulation layer.
3. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that the oil supply pipe（5）
On be provided with motor regulated valve, pressure gauge and pressure transmitter.
4. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that the single-stage combustion device
（23）, two stage burner（22）, three-level burner（21）Bocca and combustion chamber（1）Outer wall in 45 degree of angles, and every grade
Pressure and temperature sensor is respectively provided with, the pressure and temperature sensor is connected with the computer of console, computer connection
Oil pump（3）.
5. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that the combustion chamber（1）'s
Afterbody sets fume component analysis device, and the analytical equipment connects the computer of console.
6. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that the combustion chamber（1）Prolong
The breather line of stretching is divided into two, a connection sack cleaner（9）, sack cleaner（9）Connect activated carbon filtration tank
（10）, finally connect chimney（14）, one is directly connected to chimney（14）, it is directly connected to chimney（14）Lateral on set
There is electrically operated valve（16）.
7. a kind of cremator fume environment protection governing system according to claim 1, it is characterised in that described to mix blower fan（6）With
Combustion chamber（1）Motor regulated valve is provided with connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616124.6A CN107327854A (en) | 2017-07-26 | 2017-07-26 | A kind of cremator fume environment protection governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616124.6A CN107327854A (en) | 2017-07-26 | 2017-07-26 | A kind of cremator fume environment protection governing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327854A true CN107327854A (en) | 2017-11-07 |
Family
ID=60227439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616124.6A Pending CN107327854A (en) | 2017-07-26 | 2017-07-26 | A kind of cremator fume environment protection governing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327854A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648301Y (en) * | 2003-08-08 | 2004-10-13 | 王学江 | Environment-friendly sterilizing medical garbage incinerator |
| CN201973720U (en) * | 2010-12-09 | 2011-09-14 | 上海申东燃烧炉有限公司 | Dry method flue gas post processing system specially used for cremation machine |
| CN103759280A (en) * | 2014-01-14 | 2014-04-30 | 李金秀 | Chimney of coal-fired boiler |
| CN105387473A (en) * | 2015-12-15 | 2016-03-09 | 威海鲁源科技环保设备有限公司 | Purifying treatment system with flue gas combustion chamber |
| CN207279648U (en) * | 2017-07-26 | 2018-04-27 | 安徽德玉环境工程装备有限公司 | A kind of cremator fume environment protection governing system |
-
2017
- 2017-07-26 CN CN201710616124.6A patent/CN107327854A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648301Y (en) * | 2003-08-08 | 2004-10-13 | 王学江 | Environment-friendly sterilizing medical garbage incinerator |
| CN201973720U (en) * | 2010-12-09 | 2011-09-14 | 上海申东燃烧炉有限公司 | Dry method flue gas post processing system specially used for cremation machine |
| CN103759280A (en) * | 2014-01-14 | 2014-04-30 | 李金秀 | Chimney of coal-fired boiler |
| CN105387473A (en) * | 2015-12-15 | 2016-03-09 | 威海鲁源科技环保设备有限公司 | Purifying treatment system with flue gas combustion chamber |
| CN207279648U (en) * | 2017-07-26 | 2018-04-27 | 安徽德玉环境工程装备有限公司 | A kind of cremator fume environment protection governing system |
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