CN116412403B - Organic silicon three-waste incineration device and control system thereof - Google Patents
Organic silicon three-waste incineration device and control system thereof Download PDFInfo
- Publication number
- CN116412403B CN116412403B CN202310420255.2A CN202310420255A CN116412403B CN 116412403 B CN116412403 B CN 116412403B CN 202310420255 A CN202310420255 A CN 202310420255A CN 116412403 B CN116412403 B CN 116412403B
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- pipeline
- side wall
- sliding
- tower
- 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.)
- Active
Links
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 34
- 239000010703 silicon Substances 0.000 title claims abstract description 34
- 238000004056 waste incineration Methods 0.000 title claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000003546 flue gas Substances 0.000 claims abstract description 71
- 238000002485 combustion reaction Methods 0.000 claims abstract description 68
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000002699 waste material Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003345 natural gas Substances 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims description 73
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 48
- 239000002253 acid Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 33
- 239000002918 waste heat Substances 0.000 claims description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 25
- 229910002804 graphite Inorganic materials 0.000 claims description 23
- 239000010439 graphite Substances 0.000 claims description 23
- 238000010791 quenching Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 22
- 230000000171 quenching effect Effects 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 6
- 238000009270 solid waste treatment Methods 0.000 abstract description 2
- 239000002956 ash Substances 0.000 description 36
- 239000000463 material Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000011449 brick Substances 0.000 description 11
- 238000012856 packing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 6
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000010431 corundum Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 239000012670 alkaline solution Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 3
- 229910052863 mullite Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000011257 shell material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 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
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/446—Waste feed arrangements for liquid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an organic silicon three-waste incineration device and a control system thereof, which relate to the technical field of solid waste treatment and are used for solving the problems that in the incineration process of the existing organic silicon three-waste, dust is easy to block a system to cause shutdown, and meanwhile, a large amount of dust is contained in a recovered hydrogen chloride solution to cause secondary pollution; the invention burns the three wastes of organic silicon, and the natural gas is used as combustion supporting to raise the temperature of the flue gas from the rotary kiln for the second time, so that the burning is more complete, and the effects of no smoke, no odor and no secondary pollution are achieved.
Description
Technical Field
The invention relates to the technical field of solid waste treatment, in particular to an organic silicon three-waste incineration device and a control system thereof.
Background
A great deal of three wastes, namely waste liquid, waste solid and waste gas, are generated in the production process from the synthesis of methyl chloride to the production of middle and downstream products in the production chain of organosilicon monomer enterprises. The main components of the three wastes contain silicon elements or exist in the modes of silicon methyl bond, silicon-chlorine bond, silicon-oxygen-silicon bond and the like, and the three wastes are treated by incineration at present. In the incineration process of the traditional organic silicon three wastes, the problems that the organic silicon three wastes cannot be fully combusted and are easy to cause secondary pollution exist, on one hand, a large amount of silicon dioxide dust is generated, the specific gravity of the dust is light (less than 200kg/m < 3 >), the particles are small, and meanwhile, a large amount of hydrogen chloride gas is generated and enters a subsequent tail gas treatment system together with the flue gas.
Disclosure of Invention
The invention aims to solve the problems that the existing organic silicon three wastes cannot be fully combusted and are easy to cause secondary pollution in the incineration process, and on one hand, a large amount of silicon dioxide dust is generated, the dust has light specific gravity and small particles, and a large amount of hydrogen chloride gas is generated and enters a subsequent tail gas treatment system together with flue gas, so that an organic silicon three waste incineration device and a control system thereof are provided; the invention is characterized in that a film wall waste heat boiler is utilized to recycle heat energy and primarily cool, a high-temperature dust remover is utilized to collect silicon dioxide dust, and then clean hydrogen chloride solution is recycled.
The aim of the invention can be achieved by the following technical scheme: the device comprises a rotary kiln feeding and discharging assembly, a waste heat boiler and a flue gas treatment assembly, wherein the rotary kiln feeding and discharging assembly comprises a bucket elevator, an intermediate bin, a water-cooled feeder, a rotary kiln, a cooling slag extractor and a secondary combustion chamber; an intermediate bin is arranged on one side of the bucket elevator, a water-cooled feeder is arranged at the bottom of the intermediate bin, a rotary kiln is arranged on one side of the water-cooled feeder, a cooling slag extractor is arranged at the bottom of one end of the rotary kiln, and a rotary kiln burner is arranged at the side part of the other end of the rotary kiln; the top of one end of the rotary kiln is connected with a secondary combustion chamber through a pipeline, a secondary chamber combustion machine is arranged on one side of the secondary combustion chamber, an emergency discharge chimney is arranged on the top of the secondary chamber combustion machine, and the upper end of the emergency discharge chimney is connected with one end of a discharge scrubber through a pipeline; the other end of the discharge scrubber is connected with a chimney; the bottom of one side of the secondary combustion chamber is connected with the waste heat boiler through a pipeline;
The bottom of the waste heat boiler is provided with a boiler ash outlet valve, and one end of the waste heat boiler is connected with one end of the high-temperature dust remover through a pipeline;
The flue gas treatment assembly comprises a high-temperature dust remover, a graphite cooling tower, a quenching acid storage tank, a spray tower, a water washing tower, a first alkaline washing tower, a second alkaline washing tower, an activated carbon adsorption tower, a first induced draft fan and a chimney; the other end of the high-temperature dust remover is connected with the top end of a graphite cooling tower through a pipeline, the bottom end of the graphite cooling tower is connected with the upper end of a quenching acid storage tank through a pipeline, one side of the upper end of the quenching acid storage tank is connected with one side of a spray tower through a pipeline, and the other side of the spray tower is provided with a water washing tower, an alkaline washing tower I and an alkaline washing tower II through pipelines in sequence; one side of the alkaline washing tower II is connected with the top end of the active carbon adsorption tower through a pipeline, the bottom end of the active carbon adsorption tower is connected with one end of the induced draft fan I through a pipeline, the other end of the induced draft fan I is connected with a chimney through a pipeline, and one side of the spray tower is provided with the water washing tower.
As a preferred implementation mode of the invention, the rotary kiln burner and the secondary chamber burner are used for inputting natural gas through a gas valve group and a pipeline; the rotary kiln and the secondary combustion chamber are connected with an oxygen supplementing fan through pipelines; the bottom of the rotary kiln is connected with a cooling fan through a pipeline, and the bottom of the secondary combustion chamber is provided with a secondary combustion chamber ash outlet valve.
As a preferred implementation mode of the invention, two high-temperature dust removal ash discharging valves are arranged at the bottom of the high-temperature dust remover, the bottom of the quenching acid storage tank is respectively and thoroughly connected with the top of one side of the graphite cooling tower and the bottom of the quenching heat exchanger through two pipelines, a first parallel pipeline is arranged on each pipeline, two quenching pumps are arranged on the first parallel pipeline, a high-level water tank is arranged on one side of the discharge scrubber, and the bottom of the high-level water tank is connected with the top of one side of the graphite cooling tower through the pipeline.
As a preferred embodiment of the invention, the bottom of the spray tower is connected with the top of the dilute acid storage tank through a pipeline, one side of the top of the dilute acid storage tank is connected with the top of the washing tank through a pipeline, and the bottom of the dilute acid storage tank is connected with the spray tower through a pipeline, two spray pumps and two spray heat exchangers; the bottom of the washing tank is connected with the top of one side of the washing tower through a pipeline and two washing pumps.
As a preferred embodiment of the invention, the bottom of the first alkaline washing tower is connected with the first alkaline washing tank through a pipeline, the bottom of the second alkaline washing tower is connected with the second alkaline washing tank through a pipeline, and the bottoms and the tops of the first alkaline washing tank and the second alkaline washing tank are respectively connected with the first alkaline washing tower and the second alkaline washing tower through two alkaline washing pumps; one end of the second alkaline washing tower is connected with the top ends of the two active carbon adsorption towers, and the bottom ends of the two active carbon adsorption towers are connected with the chimney through the second induced draft fan.
The control system of the organic silicon three-waste incineration device comprises the organic silicon three-waste incineration device, 6, an organic silicon three-waste incineration device, a data acquisition module, a database, an equipment state monitoring module, an equipment control module and an automatic start-stop module;
The data acquisition module acquires equipment operation state data, control parameter values and thermal parameters of the pipeline in the organic silicon three-waste incineration device, and sends the equipment operation state data, the control parameter values and the thermal parameters and the alarm records to the database;
The equipment state monitoring module is used for monitoring and alarming the state of equipment;
The equipment control module is used for controlling equipment in the three-waste incineration device of the organic silicon;
The automatic start-stop module is used for sequentially starting and stopping according to the process requirements through the PLC control equipment;
The real-time data processing module is used for processing and displaying the running state data of the equipment in the organic silicon three-waste incineration device.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention burns solid waste, the flue gas enters a secondary room through a flue to burn at high temperature, the natural gas serves as combustion supporting to secondarily heat the flue gas of the rotary kiln, the oxygen demand of the combustion is supplemented, the disturbance of the flue gas is increased, the burning is more complete, the effects of no smoke, no odor and no secondary pollution are achieved, the residence time of the flue gas in the secondary burning room is 2 seconds, the trace organic matters and dioxin in the flue gas are fully decomposed, the decomposition efficiency is more than 99.99%, and the full burning of dangerous waste entering the burning system is ensured; the high-temperature flue gas from the secondary combustion furnace exchanges heat through a waste heat boiler and recovers saturated steam of 1.0MPa, meanwhile, the high-temperature flue gas is reduced to about 550 ℃, the high-temperature flue gas from the waste heat boiler is dedusted through a high-temperature deduster, the flue gas is cooled and deacidified through a spray tower, and is washed through a two-stage washing tower again, so that the temperature of the flue gas is further reduced, and the acid gas in the flue gas is reduced; the residual acid gas is removed by neutralizing the flue gas through an alkaline washing tower, so that the flue gas is ensured to be discharged up to the standard;
2. The secondary combustion chamber is added in the rotary kiln, so that the burnout rate of ash and residual solid carbon is improved, the combustion efficiency of the rotary kiln is greatly improved, the secondary combustion chamber is of a vertical design, vortex air supply is realized, the reasonable internal volume of the kiln ensures that the burnout rate of organic gas generated by pyrolysis of garbage reaches more than 99.99%, and harmful substances such as dioxin are destroyed from the source; the waste heat boiler adopts a film wall, so that the deposited ash reaches self-balance and does not grow any more; because the structural characteristics of the film wall waste heat boiler of the large channel are not changed, the resistance of the waste heat boiler is not a link for restricting the operation of the incineration system, siO 2 dust in the flue gas cannot be blocked in the waste heat boiler, the lower part of the waste heat boiler automatically discharges ash, and the incineration device is not stopped due to the blocking of the waste heat boiler.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of a rotary kiln feeding and discharging assembly of the present invention;
FIG. 2 is a schematic view of a waste heat boiler according to the present invention;
FIG. 3 is a schematic view of a high temperature precipitator of the present invention;
FIG. 4 is a schematic diagram of the connection of a spray tower to a water scrubber in accordance with the present invention;
FIG. 5 is a schematic diagram showing the connection of the first alkaline washing tower and the second alkaline washing tower;
FIG. 6 is a schematic diagram showing the connection of the activated carbon adsorption tower and the chimney of the present invention;
FIG. 7 is a functional block diagram of the present invention;
FIG. 8 is a diagram of the internal structure of a rotary kiln body according to the invention;
FIG. 9 is a diagram of a frame construction of a filter plate of the present invention;
FIG. 10 is a block diagram of a shuttle plate according to the present invention;
FIG. 11 is an enlarged view of the portion A of FIG. 10 according to the present invention;
FIG. 12 is a schematic view of a test lever according to the present invention;
FIG. 13 is a view showing the internal structure of the test plate of the present invention;
FIG. 14 is a block diagram of an adjustment stop of the present invention;
FIG. 15 is a block diagram of a clamping frame according to the present invention;
fig. 16 is an enlarged view of the portion B of fig. 14 according to the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
Referring to fig. 1-6, an organic silicon three-waste incineration device comprises a rotary kiln feeding and discharging assembly 1, a waste heat boiler 2 and a flue gas treatment assembly 3, wherein the rotary kiln feeding and discharging assembly 1 comprises a bucket elevator 101, an intermediate bin 102, a water-cooled feeder 103, a rotary kiln 105, a cooling slag extractor 106 and a secondary combustion chamber 107; an intermediate bin 102 is arranged on one side of the bucket elevator 101, a water-cooled feeder 103 is arranged at the bottom of the intermediate bin 102, a rotary kiln 105 is arranged on one side of the water-cooled feeder 103, a cooling slag extractor 106 is arranged at the bottom of one end of the rotary kiln 105, and a rotary kiln burner 104 is arranged at the side part of the other end of the rotary kiln 105; the top of one end of the rotary kiln 105 is connected with the secondary combustion chamber 107 through a pipeline, a secondary chamber combustion machine 108 is arranged on one side of the secondary combustion chamber 107, an emergency discharge chimney 109 is arranged on the top of the secondary chamber combustion machine 108, and the upper end of the emergency discharge chimney 109 is connected with one end of a discharge scrubber 110 through a pipeline; the other end of the blowdown scrubber 110 is connected with a chimney 120; the bottom of one side of the secondary combustion chamber 107 is connected with the waste heat boiler 2 through a pipeline;
The rotary kiln 105 can realize continuous automatic feeding and slag discharging, and overturn materials in the rotating process so as to uniformly distribute the materials and distribute air; the burning rate is high, automatic control is easy to realize, and the labor intensity of operators is low: the temperature in the furnace is maintained at 650-1000 ℃ to burn and oxidize organic matters in the waste fully, so that the burning and destruction removal rate reaches more than 99%, and the generation of odor H2S and oxynitride is effectively controlled, so that the generated gas achieves the effect of complete burning without peculiar smell, malodor and smoke; the rotary kiln 105 is internally provided with a seal cover at the riding wheel and the gear part, a transmission system for preventing dust erosion is arranged, the rotary kiln 105 adopts hydraulic pushing feeding, the feeding system is provided with the seal cover, the oxygen supplementing fan 111 draws air from the seal cover, and the feeding system is under negative pressure; the rotary kiln 105 comprises a kiln head, a body, a kiln tail and a transmission mechanism, wherein the kiln head cover mainly realizes the connection of a feeding device and the sealing between the rotary kiln and the kiln head. Because the rotary kiln body is in non-rigid connection with the feeding device, a small amount of solid powdery material leaks at the feeding hole of the kiln head of the rotary kiln, and a waste collecting hopper is arranged at the lower part of the kiln head, and collected leaking material waste returns to a waste storage pit. The rotary kiln body is made of 16MnR steel, and the lining of the rotary kiln body is made of light bricks and chrome corundum bricks;
the cooling slag extractor 106 adopts water cooling spiral ash discharging, ash slag is not in direct contact with water, and the cooling slag extractor is packaged.
The rotary kiln burner 104 and the secondary chamber burner 108 both input natural gas through a gas valve group and a pipeline; the rotary kiln 105 and the secondary combustion chamber 107 are connected with an oxygen supplementing fan 111 through pipelines; the bottom of the rotary kiln 105 is connected with a cooling fan 112 through a pipeline, and the bottom of the secondary combustion chamber 107 is provided with a secondary combustion chamber ash outlet valve 113;
The secondary combustion chamber 107 is provided for further burning harmful substances which are not burnt out in the flue gas generated by burning in the rotary kiln, and the waste liquid is sprayed into the secondary combustion chamber 107 for burning through atomization. In order to thoroughly decompose the unburned ashes and meet the emission requirements, the secondary combustion chamber 107 is provided with a burner and a unique annular secondary air supply device to ensure that the flue gas is fully contacted with oxygen at high temperature and has a sufficient residence time. Meanwhile, the air supply hole adopts a cleaning-free design, so that the blockage caused by dust accumulation or scaling can be avoided.
The secondary combustion chamber 107 is provided with an auxiliary natural gas burner 1. The secondary burner is used for auxiliary combustion, the temperature of the secondary combustion furnace is controlled to be about 1100 ℃, and the residence time of the flue gas is more than 2 seconds.
The secondary combustion chamber 107 consists of a spraying combustion chamber and a combustion chamber, ensures the combustion temperature in the furnace through a combustion-supporting burner, and determines the volume of the furnace according to the residence time of incineration flue gas in the furnace so as to ensure that the flue gas from the rotary kiln, the organic matters in the waste gas and the waste liquid reach complete combustion decomposition in the furnace; the main advantages are as follows:
1. The furnace body combustion is designed according to the 3T temperature, time and vortex principle, so that the waste gas and waste liquid are fully oxidized, pyrolyzed and combusted in the combustion chamber of the furnace body, and the destruction and removal rate of organic matters is up to more than 99.99%;
2. Furnace body structure: the incinerator adopts a vertical structure. The adoption of the jet combustion chamber structure has extremely high mixing degree, combustion speed and efficiency, low excess air coefficient and capability of saving a large amount of fuel. The combustion chamber ensures the residence time required by the decomposition of the flue gas, the waste gas and the waste liquid from the rotary kiln;
3. The auxiliary natural gas burner 1 is arranged and is a long-life open flame burner, so that gas explosion is prevented, and the proportion of the burner is adjusted;
4. The flame detector is arranged in the furnace, the burner is provided with a flame detector, and once flameout or ignition failure occurs in the furnace, the supply of natural gas and waste liquid is automatically cut off immediately, and an alarm system is perfect, safe and reliable;
5. the multi-stage air supply system is adopted, primary air is ensured to be fully mixed with smoke, and secondary air is used for adjusting combustion air supply in the furnace, so that combustion is fully completed.
Reserving waste liquid and waste gas burner openings.
Incinerator structure and manufacturing instructions: the spray combustion chamber adopts a horizontal cylinder structure, the combustion chamber adopts a vertical cylinder structure, and the burner and the waste liquid spray gun are arranged in the spray combustion chamber. The temperature 1100+/-50 ℃ required by decomposing waste liquid in the furnace is strictly controlled and regulated, and meanwhile, an access door, a temperature measuring point and a pressure measuring point are designed on the furnace body, an explosion-proof port is formed, and the design temperature of the outer wall of the furnace is considered to be below 150 ℃. The furnace body shell material is 16MnR steel with the thickness of 12mm, the refractory material is lined, and the refractory material is manufactured by four layers with the thickness of 350 mm.
The secondary combustion chamber 107 is a vertical furnace, the inner lining adopts a four-layer structure, the total thickness of the inner lining except for a steel plate is 350mm, and the inner lining is from outside to inside a hard ceramic fiber plate, a mullite light heat-insulating castable, a corundum hollow sphere castable and a chrome corundum refractory brick.
In order to reduce the temperature of the outer wall of the incinerator, a heat-insulating layer contacted with the wall of the incinerator is hard ceramic fiber plates delta=40mm, 0.8 mullite light bricks delta=100deg.C are selected as light materials of the heat-insulating layer, and a refractory layer with delta=60deg.C is selected as a refractory layer of chrome corundum refractory castable delta=150mm.
The total thickness delta=350 mm of the furnace roof and the furnace wall design is also four layers. The heat preservation layer contacted with the wall of the incinerator is hard ceramic fiber plate delta=60 mm, the heat insulation layer light castable is 0.8 mullite light heat preservation castable delta=90 mm, and the refractory layer is chrome corundum refractory castable delta=200 mm. And fixing by adopting special anchoring bricks.
Y-shaped grabbing nails are welded at the special-shaped part and the furnace bottom before the furnace body construction, and are arranged in staggered mode according to 200mm multiplied by 200mm, and are made of 1Cr25Ni20.
The bottom of the waste heat boiler 2 is provided with a boiler ash outlet valve 21, and one end of the waste heat boiler 2 is connected with one end of the high-temperature dust remover 301 through a pipeline; the waste heat boiler 2 adopts a film wall waste heat boiler, and the film water-cooled wall has the most thorough protection effect on the boiler wall through radiation heat exchange and heat transfer of a heating surface of the film wall, so that the boiler wall only needs heat insulation materials, and does not need refractory materials, the thickness and the weight of the boiler wall are greatly reduced, the structure of the boiler wall is simplified, the total weight of the boiler is lightened, the film water-cooled wall also has good air tightness, can adapt to the requirements of positive pressure combustion on the boiler, is not easy to slag and has less air leakage, the heat loss of smoke exhaust is reduced, and the thermal efficiency of the boiler is improved; the boiler with the membrane wall structure is convenient and simple to maintain, the service life of the boiler can be greatly prolonged, and the deposited ash can be self-balanced and is not increased; because the structural characteristic waste heat of the film wall waste heat boiler of the large channel, the resistance of the boiler is not changed, the operation link of the dangerous waste incineration system is not changed, the waste heat boiler 2 adopts a steam high-pressure safety valve to automatically discharge and a pressure controller to automatically alarm, a steam pressure double-safety protection system of an excessive steam discharging device is started, a double-color liquid level meter and a magnetic flap type liquid level meter are arranged on the waste heat boiler 2, double liquid level display is carried out, low water level water supplementing is carried out, a low water level alarm is carried out, a standby water pump system is started, no potential safety hazard exists, the flue gas from the incinerator enters the waste heat boiler, saturated steam of 1.0Mpa which meets the production requirement is generated, and the temperature of the flue gas is reduced to about 550 ℃;
The flue gas treatment assembly 3 comprises a high-temperature dust remover 301, a graphite cooling tower 302, a quenching acid storage tank 303, a spray tower 304, a water scrubber 305, a first alkaline scrubber 306, a second alkaline scrubber 307, an activated carbon adsorption tower 308, a first induced draft fan 309 and a chimney 310; the other end of the high-temperature dust remover 301 is connected with the top end of a graphite cooling tower 302 through a pipeline, the bottom end of the graphite cooling tower 302 is connected with the upper end of a quenching acid storage tank 303 through a pipeline, one side of the upper end of the quenching acid storage tank 303 is connected with one side of a spray tower 304 through a pipeline, and a water washing tower 305, an alkaline washing tower I306 and an alkaline washing tower II 307 are sequentially arranged on the other side of the spray tower 304 through pipelines; one side of the alkaline washing tower II 307 is connected with the top end of the activated carbon adsorption tower 308 through a pipeline, the bottom end of the activated carbon adsorption tower 308 is connected with one end of a first induced draft fan 309 through a pipeline, the other end of the first induced draft fan 309 is connected with a chimney 310 through a pipeline, and one side of the spray tower 304 is provided with a water washing tower 305;
When the flue gas is burnt, a large amount of SiO2 dust is generated, and the dust enters the quenching tower along with the flue gas, so that high-temperature dust removal is performed before the flue gas enters the graphite quenching tower, and the subsequent equipment cannot be blocked by the dust, therefore, the high-temperature dust remover 301 is arranged, two high-temperature dust removal ash discharging valves 311 are arranged at the bottom of the high-temperature dust remover 301, and the high-temperature dust remover 301 is a high-performance filtering material with an inner anti-corrosion shell and an outer heat insulation shell Wen Lvcai. The high-temperature dust remover 301 uses a high-temperature ceramic membrane for dust removal, and the high-temperature ceramic membrane is a microporous ceramic filter material with higher mechanical strength, excellent thermal performance and chemical corrosion resistance and excellent microporous filter performance, and is formed by composite sintering of a high-strength ceramic support body and a high-efficiency membrane separation layer. The materials mainly comprise silicon carbide, cordierite, alumina, ceramic fiber membrane filter materials and the like;
The graphite cooling tower 302 adopts large water quantity spraying to fully contact the flue gas with water, effectively reduce the temperature of the flue gas and fully absorb HCl in the flue gas, and can recycle acid liquor through the cyclic absorption of an acid collecting tank; adopts a full graphite tower (non-lining) and a water jacket cooling structure, and adopts the technology of prepositioned universal telescopic high-temperature-resistant graphite pipeline patent, and is a fine-particle high-density graphite material. The spray head adopts a water spraying disc made of full graphite, so that the cooling effect can be ensured, the regeneration of dioxin is effectively inhibited, and the temperature of flue gas is reduced to below 80 ℃.4 baffles are arranged in the quenching tower, so that the efficiency of absorbing acid gas in the flue gas is improved. The circulating pipeline is made of a steel lining PP material, so that the material contacted with the circulating acid liquor has stronger HCl corrosion resistance, and the service life of equipment is ensured; the technical parameters of the graphite cooling tower 302 are:
| Sequence number | Project | Unit (B) | Numerical value |
| 1 | Inlet flue gas temperature | ℃ | 530 |
| 2 | Temperature of the outlet flue gas | ℃ | ＜80 |
| 3 | Design of smoke volume | Nm3/h | 15516 |
| 4 | Velocity of flue gas | m/s | 1.7 |
| 5 | Diameter and inner diameter of quench tower | m | Φ2 |
| 6 | Flow rate of circulating acid liquor | t/h | 200 |
| 7 | The amount of cooling circulating water | t/h | 380 |
The temperature of the emergency circulation acid liquor is continuously increased, and a 400m 2 graphite heat exchanger is matched for heat exchange and cooling of the circulation acid liquor.
The spray tower 304 adopts steel lining PP to further reduce the temperature of flue gas and absorb HCL gas in the flue gas, and the acid liquor is recovered through the cyclic absorption of an acid collecting tank, and a packing layer is arranged in the tower, so that the contact area and the contact time of gas and water are increased. The packing frame adopts a PP framework, the packing adopts American blue-ether gram plastic packing, and a spray nozzle in the tower adopts polypropylene and a pipeline adopts PP, so that the material contacting with the circulating acid liquor has stronger HF corrosion resistance, the service life of equipment is ensured, the temperature of the circulating acid liquor is continuously increased, and a 100m 2 graphite heat exchanger is matched for heat exchange and cooling of the circulating acid liquor.
The water scrubber 305 can further reduce the temperature of flue gas, and simultaneously continuously absorb acid gas in the flue gas through water scrubbing, and the acid collecting tank is replenished to the acid collecting tank for recycling when the acid collecting tank lacks water, and the acid components in the tail gas are further absorbed by using clear water, and the barrel adopts steel lining PP, and the tower embeds a filler layer, increases the contact area and the contact time of gas and water solution. The packing frame adopts a PP framework, the packing adopts American blue-ether gram plastic packing, and the nozzles in the tower adopt polypropylene and the pipeline adopts PP, so that the material of the contact circulating acid liquor has stronger HF corrosion resistance, and the service life of equipment is ensured.
The first alkaline washing tower 306 and the second alkaline washing tower 307 can further reduce the temperature of the flue gas, and meanwhile, the alkaline solution and the acid gas in the flue gas are subjected to full and complete neutralization reaction, so that the residual acid gas in the flue gas is removed, the flue gas is further washed and deacidified by utilizing alkaline solution spraying, and a packing layer is arranged in the tower, so that the contact area and the contact time of the gas and the alkaline solution are increased. The packing frame adopts a PP framework, the packing adopts American blue-Taike plastic packing, the tower body adopts steel lining PP material, the nozzle adopts a polypropylene nozzle, the water spraying amount is large, the spraying effect is good, the polypropylene material is adopted, the acid and alkali resistance is strong, and liquid receiving parts such as pipelines and the like are all made of steel lining PP material.
The bottom of the cold acid storage tank 303 is respectively and through-connected with the top of one side of the graphite cooling tower 302 and the bottom of the quenching heat exchanger 312 through two pipelines, a first parallel pipeline is arranged on the two pipelines, two quenching pumps 313 are arranged on the first parallel pipeline, a high-level water tank 314 is arranged on one side of the discharge scrubber 110, and the bottom of the high-level water tank 314 is connected with the top of one side of the graphite cooling tower 302 through the pipelines;
The bottom of the spray tower 304 is connected with the top of a dilute acid storage tank 315 through a pipeline, one side of the top of the dilute acid storage tank 315 is connected with the top of a water washing tank 316 through a pipeline, and the bottom of the dilute acid storage tank 315 is connected with the spray tower 304 through a pipeline, two spray pumps 318 and two spray heat exchangers 317; the bottom of the washing tank 316 is connected with the top of one side of the washing tower 305 through a pipeline and two washing pumps 319;
The bottom of the first alkaline washing tower 306 is connected with the first alkaline washing tank 320 through a pipeline, the bottom of the second alkaline washing tower 307 is connected with the second alkaline washing tank 321 through a pipeline, and the bottoms and the tops of the first alkaline washing tank 320 and the second alkaline washing tank 321 are respectively connected with the first alkaline washing tower 306 and the second alkaline washing tower 307 through two alkaline washing pumps 322; the upper ends of the first alkaline washing tank 320 and the second alkaline washing tank 321 are connected with a production water supply main pipe and 32% NaOH alkaline solution; one end of the second alkaline washing tower 307 is connected with the top ends of the two activated carbon adsorption towers 308, and the bottom ends of the two activated carbon adsorption towers 308 are connected with the chimney 310 through the second induced draft fan 323.
The treatment process flow comprises the following steps:
(1) Pretreatment of solid waste
The solid waste in the waste storage area is simply mixed, and after stirring, the materials are loaded in a hopper by a manual or miniature forklift and then are lifted into the hopper of a pushing cylinder of a hydraulic piston by a bucket elevator 101;
(2) Incineration treatment
The natural gas burner of the rotary kiln 105 is ignited, the natural gas burner of the secondary combustion furnace is ignited, after the secondary combustion furnace burns to the set temperature (1000 ℃), the rotary kiln 105 burns to the set temperature (800 ℃), the solid waste is lifted to the feed hopper by the bucket elevator 101, and then the solid waste is pushed into the rotary kiln 105 by the hydraulic pusher for high-temperature incineration. In the negative pressure state, the temperature in the kiln is 650-1000 ℃, the solid waste slowly moves, overturns and breaks along the inclination angle and the rotation direction of the rotary kiln 105, and is fully oxidized, pyrolyzed and combusted in the combustion chamber of the furnace body according to the combustion 3T (temperature, time and vortex) principle. The furnace body rotates at a rotating speed of a plurality of revolutions per minute (a frequency converter is arranged, and the rotating speed of the rotary kiln can be adjusted to be optimal according to the characteristics of the waste) so as to burn out and burn through the waste.
The ash is discharged from the kiln tail, the kiln tail discharging mechanism adopts a water jacket type structure, the ash is cooled and discharged, the bag is transported outside, and the ash is not in direct contact with water.
And flue gas at the outlet of the kiln tail of the rotary kiln 105 enters a secondary room through a flue to be burnt at high temperature, and natural gas is used as combustion supporting to heat the flue gas of the rotary kiln for the second time. The secondary chamber controls the temperature to 1100-1150 ℃, and a unique air supply system supplements combustion oxygen, and increases flue gas disturbance, so that the combustion is more complete, the effects of no smoke, no odor and no secondary pollution are achieved, the residence time of the flue gas in the secondary combustion chamber is 2 seconds, trace organic matters and dioxin in the flue gas can be fully decomposed, the decomposition efficiency is over 99.99%, and the full combustion of dangerous waste entering the combustion system is ensured.
(3) The high-temperature flue gas from the secondary combustion furnace exchanges heat through the waste heat boiler 2 and recovers saturated steam of 1.0MPa, and meanwhile, the high-temperature flue gas is reduced to about 550 ℃.
(4) The high-temperature flue gas from the waste heat boiler 2 is dedusted by a high-temperature deduster. The white carbon black powder from the equipment is collected by water, filtered by a filter press to remove excessive water and become a white carbon black filter cake, and the white carbon black filter cake is collected by a ton bag, sent to a feeding storage area to be mixed with feeding solid slag and then enters an incinerator to be incinerated.
(5) Flue gas treatment
In order to reduce the probability of synthesizing dioxin again, the residence time of the flue gas at 200-500 ℃ is reduced, and the measure adopted is 'quenching'. The flue gas from the high temperature dust remover 301 enters a quenching tower, and the temperature of the flue gas is reduced from 550 ℃ to below 80 ℃ through large water quantity spraying.
The flue gas is then cooled and deacidified by a spray tower. The temperature of the flue gas is reduced to below 60 ℃, and meanwhile, a large amount of water is used for absorbing acid gas in the flue gas to recycle hydrochloric acid (the concentration is 20-25%);
the flue gas is washed by a two-stage washing tower again, and the temperature is further reduced, so that the acid gas in the flue gas is reduced;
The residual acid gas is removed by neutralizing the flue gas through an alkaline washing tower, so that the flue gas is ensured to be discharged up to the standard;
finally, the flue gas is defogged, and the flue gas reaching the standard is discharged into the atmosphere through a chimney by a draught fan.
Example 2:
Referring to fig. 7, a control system of an organic silicon three-waste incineration device further comprises a data acquisition module, a database, an equipment state monitoring module, an equipment control module and an automatic start-stop module based on the embodiment 1;
The data acquisition module acquires equipment operation state data, control parameter values, thermal parameters of the pipeline, alarm records and the like in the organic silicon three-waste incineration device and sends the equipment operation state data, the control parameter values, the thermal parameters of the pipeline, the alarm records and the like to the database for storage;
the equipment state monitoring module monitors and alarms the state of equipment;
the equipment control module controls equipment in the three-waste incineration device of the organic silicon so as to realize that the equipment is provided with local control equipment on site according to the process requirements and the actual conditions, thereby being convenient for maintenance and site operation;
The automatic start-stop module is sequentially started and stopped according to the process requirements through PLC control equipment;
And the real-time data processing module processes and displays the running state data of equipment in the organic silicon three-waste incineration device.
Example 3:
Referring to fig. 8-11, on the basis of embodiment 1, the rotary kiln 105 includes a kiln body 4, a rotary kiln liner 40 is installed in the rotary kiln body 4, a filter plate frame 41 is installed in the rotary kiln body 4, the filter plate frame 41 is in an inverted V shape and is positioned at the bottom of the rotary kiln liner 40, so that the completely incinerated powdery product in the rotary kiln liner 40 can enter the inner side of the filter plate frame 41 through the filter holes in the filter plate frame 41, the two sides of the inner side wall of the filter plate frame 41 are provided with supporting frames 42, the middle position of the outer side wall of the supporting frame 42 is rotatably connected with a reciprocating screw rod 48, three limit rods 418 are installed in three directions on the outer side wall of the supporting frame 42, three limit rods 418 are distributed in a triangle shape and limit and support the track of the reciprocating plate 414 in the moving process, the two sides of the upper surface of the filter plate frame 41 are provided with connecting frames 43, the upper side of the inner side wall of each connecting frame 43 is rotationally connected with a friction wheel 47, the lower part of the outer side wall of each connecting frame 43 close to each friction wheel 47 is provided with a mounting hole 26, the outer side of each friction wheel 47 is connected with a driving rotating wheel 413, the position of the outer side wall of each reciprocating screw 48 corresponding to the driving rotating wheel 413 is provided with a transmission rotating wheel 412, the outer side walls of the driving rotating wheels 413 and the transmission rotating wheels 412 are provided with anti-skid grooves 44, so that the linkage steel ropes 411 cannot slip when in transmission of the two, the driving wheel 413 is in transmission connection with the transmission wheel 412 through the linkage steel cable 411, the position of the outer side wall of the filter plate frame 41 corresponding to the linkage steel cable 411 is provided with a communication hole 45, the outer side wall of the reciprocating screw 48 is in sliding connection with a reciprocating plate 414, two sides of the outer side wall of the filter plate frame 41 are provided with a plurality of uniformly distributed holes, the positions of the holes correspond to the positions of the protrusions on the rotary kiln lining 40, the rotary kiln lining 40 can not be blocked with the filter plate frame 41 when rotating, the inner side wall of the holes is provided with an ash blocking rotating plate 49, when the rotary kiln lining 40 rotates, the protrusions on the rotary kiln lining 40 are mutually extruded with the ash blocking rotating plate 49, the ash blocking rotating plate 49 is rotated and opened under the action of the ash blocking rotating spring 410, the size of the installation hole of the ash blocking rotating plate 49 is the same as the size of the bulge on the rotary kiln lining 40, so that the incineration product cannot circulate from the gap position between the hole and the bulge, the ash blocking rotating spring 410 is installed on the outer side wall of the filter plate frame 41 corresponding to the position of the ash blocking rotating plate 49, the lower end of the reciprocating plate 414 is rotationally connected with the ash shoveling movable plate 415 through the ash shoveling rotating spring 216, the ash shoveling movable plate 415 rotates when the bulge on the rotary kiln lining 40 is mutually extruded in the reciprocating movement process of the reciprocating plate 414, the two sides of the outer side wall of the reciprocating plate 414 are provided with the jogging grooves 417 corresponding to the positions of the ash blocking rotating spring 410, the two sides of the outer side wall of the reciprocating plate 414 are provided with rotating grooves 419, the lower surface inside the rotating grooves 419 is rotationally connected with rotating rollers 420, the positions, corresponding to the filtering holes on the filter plate frame 41, on the rotating rollers 420 are connected with a plurality of connecting rods, when the rotating rollers 420 move along with the position of the reciprocating plate 414, the connecting rods on the rotating rollers 420 are inserted into the filtering holes to dredge the filtering holes, one side, close to the reciprocating plate 414, of the outer side wall of a limiting rod 418 is slidingly connected with friction rings 421, the two friction rings 421 are connected with a plurality of ash shoveling movable plates 415 through connecting steel ropes, and the friction acting force between the friction rings 421 and the limiting rods 418 is larger than the rebound rotating acting force of the ash shoveling rotating springs 416;
In the prior art, when the three organic silicon wastes are incinerated in the rotary kiln body 4, the three organic silicon wastes are all accumulated at the bottom of the rotary kiln lining 40, the completely incinerated products are mixed with the uncombusted products, the completely incinerated products cover the uncombusted products, the incineration effect of the uncombusted products is affected, harmful gas is not generated easily when the three wastes are combusted, and the environment is easily polluted when the harmful gas is discharged;
In the process of incinerating the three organic silicon waste products in the rotary kiln body 4, the filter plate frame 41 is positioned at the bottom of the rotary kiln lining 40, in the process of driving the three organic silicon waste products in the rotary kiln lining 40 to rotate, the protrusions on the rotary kiln lining 40 and the ash blocking rotating plates 49 on the filter plate frame 41 are mutually extruded to enable the ash blocking rotating plates 49 to rotate and open around the ash blocking rotating springs 410, the normal rotation of the rotary kiln lining 40 is not influenced, the completely incinerated products in the rotary kiln lining 40 collide with the filter plate frame 41 in the process of rotating the rotary kiln lining 40 to be crushed into powder, the incompletely incinerated products are not easy to be crushed when colliding with the filter plate frame 41, the powdery incinerated products can enter the inner side of the filter plate frame 41 through the filter holes on the filter plate frame 41 under the action of gravity, the friction wheels 47 connected with the upper ends of the connecting frames 43 on the filter plate frame 41 are in contact with the inner wall of the rotary kiln lining 40, and the friction wheels 47 are driven to rotate when the rotary kiln lining 10 rotates through mutual friction, the driving rotating wheel 413 connected to the rotating shaft of the friction wheels 47 is in transmission connection with the transmission rotating wheel 412 connected to the reciprocating screw 48 through the linkage steel cable 411, so that the reciprocating plate 414 slidingly connected to the reciprocating screw 48 reciprocates in the rotating process of the reciprocating screw 28, when the reciprocating plate 414 pushes the incineration product positioned at the inner side of the filter plate frame 41 to one side of the kiln hood 1, the reciprocating plate 414 pushes the friction ring 241 on the limiting rod 418 to move, the lower end of the reciprocating plate 414 can be extruded to generate angular rotation when in contact with the bulges on the rotary kiln lining 10 through the ash shoveling rotating spring 416, the reciprocating plate 414 is not blocked when in moving the powdery incineration product, when the reciprocating plate 414 moves to one side and then moves reversely, after the reciprocating plate 414 moves for a certain distance, the ash shoveling movable plate 415 at the lower end of the reciprocating plate 414 is pulled by the connection steel rope on the friction ring 241 to reversely rotate around the ash shoveling rotating spring 416, so that the ash shoveling movable plate 415 at the lower end of the reciprocating plate 414 actively rotates for a certain angle to be retracted when moving reversely, and the powdery incineration products at the bottom of the rotary kiln lining 40 are not driven to move to the other side.
Example 4:
Referring to fig. 12-16, on the basis of embodiment 3, a detecting rod 51 is installed on the outer side wall of the connecting frame 43 at the position corresponding to the mounting hole 46, a plurality of uniformly distributed first connecting blocks 52 are installed on the outer side wall of the detecting rod 51, a plurality of uniformly distributed second connecting blocks 53 are also installed on the side of the outer side wall of the detecting rod 51 close to the first connecting blocks 52, connecting plates 54 are integrally formed on two sides of the outer side wall of the first connecting blocks 52, the connecting plates 54 are rotationally connected with detecting plates 56 through rotating springs, detecting plates 55 are rotationally connected on the inner side walls of the connecting plates 54 through the detecting plates 56, detecting plates 55 are rotationally connected on the upper surface of the second connecting blocks 53 through the detecting plates 56, a detection disc 55 is connected between two adjacent detection plates 56, a movable hole 57 is arranged at the middle position of the outer side wall of the detection plate 56, a sliding cavity 515 is arranged at two sides of the inner side wall of the movable hole 57, a sliding block 514 is connected with the inner side wall of the sliding cavity 515 in a sliding manner, the sliding block 514 is rotationally connected with the detection disc 55 through a rotating shaft, a plurality of oblique tooth grooves are arranged at two sides of the outer side wall of the sliding block 514, a first reset spring is arranged at the position of the inner side of the sliding cavity 515 corresponding to the sliding block 514, the sliding block 514 can be reset under the action of the first reset spring after being slid down in the sliding cavity 515, a plurality of stop sliding grooves 511 which are uniformly distributed are arranged at two sides of the inner side wall of the sliding cavity 515, the baffle block 518 slides in the baffle sliding groove 511 through the baffle block 519, the baffle block 518 is connected with the inner side wall of the sliding cavity 515 in a sliding way at the position corresponding to the baffle sliding groove 511, one end of the baffle block 518 corresponding to the sliding block 514 is also of a helical tooth structure, the oblique direction is opposite to the direction of the helical tooth on the sliding block 514, the baffle block 519 is integrally formed at the two sides of the outer side wall of the baffle block 518 corresponding to the position corresponding to the baffle sliding groove 511, the telescopic spring 512 is arranged at the position corresponding to the baffle block 518 on the inner side wall of the sliding cavity 515, after the baffle block 518 is extruded by the sliding block 514 to shrink inwards through the telescopic spring 512, the device can rebound to perform a reset operation under the action of the telescopic spring 512, an adjusting slide block 521 is integrally formed on one side of the outer side wall of the stop block 518, which is close to the stop block slide block 519, the adjusting slide block 521 slides in the adjusting slide groove 520 on the adjusting plate 58, the adjusting plate 58 is connected with the two sides of the inner side wall of the sliding cavity 515 corresponding to the position of the adjusting slide block 521 in a sliding manner, a reset spring II is arranged on the inner side of the sliding cavity 515 corresponding to the position of the adjusting plate 58, the adjusting plate 58 slides to the inner side of the sliding cavity 515 when being extruded by the sliding block 514, and extrudes and contracts the reset spring II, and the reset is performed through the rebound of the reset spring II when the adjusting plate 58 is not pressed, a limiting groove 522 is formed in the middle position of the outer side wall of the adjusting plate 58, an elastic cavity is formed in the detecting plate 56 corresponding to the limiting groove 522, a clamping plate 59 is connected in the elastic cavity through an adjusting limiting spring 517, a plurality of adjusting limiting blocks 516 are integrally formed on one side of the outer side wall of the clamping plate 59 close to the adjusting plate 58, the plurality of adjusting limiting blocks 516 are uniformly arranged from top to bottom, a clamping frame 510 is slidingly connected in the elastic cavity corresponding to the outer side of the clamping plate 59, the lower end in the clamping frame 510 and the lower end of the clamping plate 59 are designed in an inclined angle, the clamping plate 59 is limited by the limiting structure in the sliding cavity 515 to move forwards and backwards only in position, the clamping frame 510 is limited by the clamping movable cavity 513, and can only move up and down in position, the clamping movable cavity 513 is formed in the detection plate 56 corresponding to the clamping frame 510, and the adjusting plate 58 corresponding to the adjusting slide block 521 is provided with an adjusting slide groove 520;
In the prior art, lining bricks inside the rotary kiln lining 40 are corroded and damaged in the long-time use process, and the situation of cracking easily occurs in the use process, so that workers cannot timely detect the cracking of the lining bricks on the rotary kiln lining, and the cracking of the lining bricks on the rotary kiln lining can continue to work, thereby easily causing a malignant accident that a kiln cylinder is burnt;
the detection plates 55 connected to the positions of the detection plates 56 on the first connection blocks 52 and the second connection blocks 53 are closely contacted with the inner wall of the rotary kiln lining 10, when the lining bricks on the inner wall of the rotary kiln lining 10 are damaged and rotated to the upper side, the lining bricks are downwards protruded under the action of gravity, so that when the lining bricks are contacted with the detection plates 55, the acting force on the detection plates 55 is increased, the detection plates 55 are extruded to slide at the lower position inside the detection plates 56, the sliding blocks 514 are driven to synchronously slide at the position inside the sliding cavity 515 in the sliding process, the inclined teeth on the two sides of the sliding blocks 514 are extruded to the block bodies 518 in the downward sliding process, and the first return spring is extruded and contracted to enable the block bodies 518 to be contracted to enter the inner side of the sliding cavity 515, and when the sliding blocks 518 are not extruded to move downwards, the block bodies 518 are rebounded under the action of the telescopic springs 512 to limit the sliding blocks 514, and the sliding blocks 514 are limited by the action of the first return spring;
The first connecting block 52 contacts with the bulge on the rotary kiln lining 10 in the rotating process of the rotary kiln lining 10, so that the detection disc 55 is easy to move downwards to a large extent under the action of the bulge on the rotary kiln lining 10, the sliding block 514 slides downwards to a large extent in the sliding cavity 515, the adjusting plate 58 below the inner part of the sliding cavity 515 is extruded, the adjusting plate 58 slides towards the inner part of the sliding cavity 515 to cause extrusion shrinkage of the second return spring, in addition, in the sliding process, all blocking blocks 518 in the sliding cavity 515 are driven to synchronously slide towards the inner part of the sliding cavity 515 by the limitation of the adjusting sliding groove 520, when the detection disc slides to the position of the adjusting limiting block 516, the adjusting plate 58 extrudes the adjusting limiting block 516, the clamping plate 59 connected with the adjusting limiting block 516 contracts towards the inner part of the elastic cavity, and causes shrinkage of the adjusting limiting spring 517, when the limit groove 522 on the adjusting plate 58 reaches the position of the adjusting limit block 516, the adjusting limit block 516 is not extruded and popped up, and at the moment, the sliding block 514 stops extruding the adjusting plate 58, after the detecting disc 55 leaves from the protruding position on the rotary kiln lining 10, the sliding block 514 rebounds and resets under the action of the first reset spring, the adjusting plate 58 is not extruded by the sliding block 514 any more, but the position of the adjusting limit block 516 which is popped up still cannot be reset under the limit of the popping up limit, because the blocking block 518 is driven by the adjusting plate 58 to shrink, the sliding block 514 quickly rebounds and collides with the clamping frame 510 in the clamping movable cavity 513, the clamping frame 510 moves upwards under the action of collision force, the inclined lower end of the clamping frame 510 extrudes the inclined lower end of the clamping plate 59, the clamping plate 59 contracts inwards in the elastic cavity, the inward shrinkage of the adjusting limit block 516 does not limit the adjusting plate 58 any more, the adjusting plate 58 is rebound and reset under the action of the second reset spring, and drives the stop block 518 in the sliding cavity 515 to reset, so as to limit the position of the sliding block 514.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. The device for incinerating the three organic silicon wastes comprises a rotary kiln feeding and discharging assembly (1), a waste heat boiler (2) and a flue gas treatment assembly (3), and is characterized in that the rotary kiln feeding and discharging assembly (1) comprises a bucket elevator (101), an intermediate bin (102), a water-cooled feeder (103), a rotary kiln (105), a cooling slag extractor (106) and a secondary combustion chamber (107); an intermediate bin (102) is arranged on one side of the bucket elevator (101), a water-cooled feeder (103) is arranged at the bottom of the intermediate bin (102), a rotary kiln (105) is arranged on one side of the water-cooled feeder (103), a cooling slag extractor (106) is arranged at the bottom of one end of the rotary kiln (105), and a rotary kiln burner (104) is arranged at the side part of the other end of the rotary kiln (105); the top of one end of the rotary kiln (105) is connected with a secondary combustion chamber (107) through a pipeline, a secondary chamber combustion machine (108) is arranged on one side of the secondary combustion chamber (107), an emergency discharge chimney (109) is arranged at the top of the secondary chamber combustion machine (108), and the upper end of the emergency discharge chimney (109) is connected with one end of a discharge scrubber (110) through a pipeline; the other end of the bleeder scrubber (110) is connected with a chimney (310); the bottom of one side of the secondary combustion chamber (107) is connected with the waste heat boiler (2) through a pipeline;
The bottom of the waste heat boiler (2) is provided with a boiler ash outlet valve (21), and one end of the waste heat boiler (2) is connected with one end of the high-temperature dust remover (301) through a pipeline;
The flue gas treatment assembly (3) comprises a high-temperature dust remover (301), a graphite cooling tower (302), a quenching acid storage tank (303), a spray tower (304), a water washing tower (305), a first alkaline washing tower (306), a second alkaline washing tower (307), an activated carbon adsorption tower (308), a first induced draft fan (309) and a chimney (310); the other end of the high-temperature dust remover (301) is connected with the top end of a graphite cooling tower (302) through a pipeline, the bottom end of the graphite cooling tower (302) is connected with the upper end of a quenching acid storage tank (303) through a pipeline, one side of the upper end of the quenching acid storage tank (303) is connected with one side of a spray tower (304) through a pipeline, and the other side of the spray tower (304) is provided with a water washing tower (305), a first alkaline washing tower (306) and a second alkaline washing tower (307) sequentially through pipelines; one side of the alkaline washing tower II (307) is connected with the top end of the active carbon adsorption tower (308) through a pipeline, the bottom end of the active carbon adsorption tower (308) is connected with one end of a first induced draft fan (309) through a pipeline, the other end of the first induced draft fan (309) is connected with a chimney (310) through a pipeline, and one side of the spray tower (304) is provided with a water washing tower (305);
the rotary kiln burner (104) and the secondary chamber burner (108) are both used for inputting natural gas through a gas valve group and a pipeline; the rotary kiln (105) and the secondary combustion chamber (107) are connected with an oxygen supplementing fan (111) through pipelines; the bottom of the rotary kiln (105) is connected with a cooling fan (112) through a pipeline, and the bottom of the secondary combustion chamber (107) is provided with a secondary combustion chamber ash outlet valve (113);
The bottom of the high-temperature dust remover (301) is provided with two high-temperature dust removing ash discharging valves (311), the bottom of the quenching acid storage tank (303) is respectively and through-connected with the top of one side of the graphite cooling tower (302) and the bottom of the quenching heat exchanger (312) through two pipelines, the two pipelines are provided with a first parallel pipeline, the first parallel pipeline is provided with two quenching pumps (313), one side of the discharge scrubber (110) is provided with a high-level water tank (314), and the bottom of the high-level water tank (314) is connected with the top of one side of the graphite cooling tower (302) through the pipelines;
The bottom of the spray tower (304) is connected with the top of a dilute acid storage tank (315) through a pipeline, one side of the top of the dilute acid storage tank (315) is connected with the top of a water washing tank (316) through a pipeline, and the bottom of the dilute acid storage tank (315) is connected with the spray tower (304) through a pipeline, two spray pumps (318) and two spray heat exchangers (317); the bottom of the washing tank (316) is connected with the top of one side of the washing tower (305) through a pipeline and two washing pumps (319);
The bottom of the first alkaline washing tower (306) is connected with the first alkaline washing tank (320) through a pipeline, the bottom of the second alkaline washing tower (307) is connected with the second alkaline washing tank (321) through a pipeline, and the bottoms and the tops of the first alkaline washing tank (320) and the second alkaline washing tank (321) are respectively connected with the first alkaline washing tower (306) and the second alkaline washing tower (307) through two alkaline washing pumps (322); one end of the second alkaline washing tower (307) is connected with the top ends of the two active carbon adsorption towers (308), and the bottom ends of the two active carbon adsorption towers (308) are connected with a chimney (310) through a second induced draft fan (323);
The rotary kiln (105) comprises a kiln body (4), a rotary kiln lining (40) is arranged in the rotary kiln body (4), a filter plate frame (41) is arranged in the rotary kiln body (4), the filter plate frame (41) is in an inverted V shape and is positioned at the bottom of the rotary kiln lining (40), powder products after complete incineration in the rotary kiln lining (40) can enter the inner side of the filter plate frame (41) through filter holes in the filter plate frame (41), supporting frames (42) are arranged on two sides of the inner side wall of the filter plate frame (41), a reciprocating screw (48) is rotationally connected at the middle position of the outer side wall of the supporting frames (42), three limiting rods (418) are arranged in three directions of the outer side wall of the supporting frames (42), three limit rods (418) are distributed in a triangle shape and limit and support tracks in the moving process of the reciprocating plate (414), connecting frames (43) are arranged on two sides of the upper surface of the filter plate frame (41), friction wheels (47) are rotationally connected above the inner side walls of the connecting frames (43), mounting holes (46) are formed in the outer side walls of the connecting frames (43) close to the lower sides of the friction wheels (47), driving rotating wheels (413) are connected to the outer sides of connecting rotating shafts of the friction wheels (47), transmission rotating wheels (412) are arranged at positions, corresponding to the driving rotating wheels (413), of the outer side walls of the reciprocating screw rods (48), anti-slip grooves (44) are formed in the outer side walls of the driving rotating wheels (413) and the transmission rotating wheels (412), the driving wheel (413) and the driving wheel (412) are in transmission connection through the linkage steel rope (411), the position of the outer side wall of the filter plate frame (41) corresponding to the linkage steel rope (411) is provided with a communication hole (45), the outer side wall of the reciprocating screw (48) is in sliding connection with a reciprocating plate (414), the two sides of the outer side wall of the filter plate frame (41) are provided with a plurality of uniformly distributed holes, the positions of the holes correspond to the protruding positions on the rotary kiln lining (40), the rotary kiln lining (40) is not blocked with the filter plate frame (41) when rotating, the inner side wall of the hole is provided with an ash blocking rotating plate (49), when the rotary kiln lining (40) rotates, the protrusion on the rotary kiln lining (40) is mutually extruded with the ash blocking rotating plate (49), so that the ash blocking rotating plate (49) rotates and opens under the action of an ash blocking rotating spring (410), the size of the hole for installing the ash blocking rotating plate (49) is the same as that of the protrusion on the rotary kiln lining (40), the incineration product cannot circulate from the gap position between the hole and the protrusion, the outer side wall of the filter plate frame (41) is provided with the ash blocking rotating spring (410) corresponding to the position of the ash blocking rotating plate (49), the lower end of the reciprocating plate (414) is rotationally connected with an ash shoveling movable plate (415) through an ash shoveling rotating spring (416), the ash shoveling movable plate (415) rotates when the reciprocating plate (414) and the protrusions on the rotary kiln lining (40) are mutually extruded, the positions of the two sides of the outer side wall of the reciprocating plate (414) corresponding to the ash blocking rotary springs (410) are provided with embedded grooves (417), the two sides of the outer side wall of the reciprocating plate (414) are provided with rotary grooves (419), the lower surface inside the rotary grooves (419) is rotationally connected with a rotary roller (420), the rotary roller (420) is correspondingly connected with a plurality of connecting rods at the positions of the filter holes on the filter plate frame (41), and when the rotary roller (420) moves along with the positions of the reciprocating plate (414), the connecting rod on the rotating roller (420) is inserted into the filter hole to dredge the filter hole, one side, close to the reciprocating plate (414), of the outer side wall of the limiting rod (418) is connected with a friction ring (421) in a sliding manner, the two friction rings (421) are connected with a plurality of ash shoveling movable plates (415) through connecting steel ropes, and the friction acting force between the friction rings (421) and the limiting rod (418) is larger than the rebound rotating acting force of the ash shoveling rotating spring (416);
A detection rod (51) is arranged at the position of the outer side wall of the connecting frame (43) corresponding to the mounting hole (46), a plurality of first connecting blocks (52) which are uniformly distributed are arranged on the outer side wall of the detection rod (51), a plurality of second connecting blocks (53) which are uniformly distributed are also arranged on one side of the outer side wall of the detection rod (51) close to the first connecting blocks (52), connecting plates (54) are integrally formed on two sides of the outer side wall of the first connecting blocks (52), the connecting plates (54) are rotationally connected with the detection plates (56) through rotating springs, detection plates (55) are rotationally connected on the inner side walls of the connecting plates (54) through the detection plates (56), detection plates (55) are rotationally connected on the upper surfaces of the second connecting blocks (53) through the detection plates (56), a detection disc (55) is connected between two adjacent detection plates (56), a movable hole (57) is formed in the middle position of the outer side wall of the detection plate (56), sliding cavities (515) are formed in the two sides of the inner side wall of the movable hole (57), sliding blocks (514) are slidably connected to the inner side walls of the sliding cavities (515), the sliding blocks (514) are rotatably connected with the detection disc (55) through rotating shafts, a plurality of oblique tooth grooves are formed in the two sides of the outer side wall of the sliding blocks (514), a reset spring I is arranged at the position, corresponding to the sliding blocks (514), of the inner side of the sliding cavities (515), the sliding blocks (514) can reset under the action of the reset spring I after sliding down in the positions inside the sliding cavities (515), a plurality of uniformly distributed baffle sliding grooves (511) are formed on two sides of the inner side wall of the sliding cavity (515), baffle blocks (518) slide in the baffle sliding grooves (511) through baffle sliding blocks (519), baffle blocks (518) are connected to the inner side wall of the sliding cavity (515) corresponding to the baffle sliding grooves (511) in a sliding mode, one end of each baffle block (518) corresponding to each sliding block (514) is also of a helical tooth structure, the inclination direction of each baffle block is opposite to the direction of each helical tooth on each sliding block (514), baffle sliding blocks (519) are integrally formed on two sides of the outer side wall of each baffle block (518) corresponding to the baffle sliding grooves (511), the telescopic spring (512) is arranged at the position of the inner side wall of the sliding cavity (515) corresponding to the baffle block (518), the telescopic spring (512) enables the baffle block (518) to rebound to restore under the action of the telescopic spring (512) after being extruded inwards by the sliding block (514), one side of the outer side wall of the baffle block (518) close to the baffle block (519) is integrally formed with the adjusting slide block (521), the adjusting slide block (521) slides in the adjusting slide groove (520) on the adjusting plate (58) correspondingly, the adjusting plate (58) is connected at the position of the two sides of the inner side wall of the sliding cavity (515) corresponding to the adjusting slide block (521) in a sliding way, a second reset spring is arranged at the position, corresponding to the adjusting plate (58), of the inner side of the sliding cavity (515), the adjusting plate (58) slides towards the inner side of the sliding cavity (515) when being extruded by the sliding block (514) and compresses the second reset spring, the second reset spring is reset through rebound of the second reset spring when the adjusting plate (58) is not pressed, a limit groove (522) is formed in the middle position of the outer side wall of the adjusting plate (58), an elastic cavity is formed in the detecting plate (56) at the position corresponding to the limit groove (522), a clamping plate (59) is connected in the elastic cavity through an adjusting limit spring (517), a plurality of adjusting limiting blocks (516) are integrally formed on one side, close to the adjusting plate (58), of the outer side wall of the clamping plate (59), a plurality of regulation stopper (516) are from last even arranging down, elastic chamber inside corresponds screens board (59) outside sliding connection has screens frame (510), the inside lower extreme of screens frame (510) and screens board (59) lower extreme are the inclination design, screens board (59) receive the inside limit structure restriction of slip chamber (515) and only can carry out the back-and-forth movement of position, screens frame (510) receive the restriction of screens movable chamber (513) only can carry out the reciprocates of position, screens movable chamber (513) have been seted up to inside corresponding screens frame (510) position department of pick-up plate (56), regulation slide groove (520) have been seted up to regulating slide block (521) position department corresponding to regulating slide block (521).
2. The control system of the organic silicon three waste incineration device comprises the organic silicon three waste incineration device according to claim 1, and is characterized by further comprising the organic silicon three waste incineration device, a data acquisition module, a database, an equipment state monitoring module, an equipment control module and an automatic start-stop module;
The data acquisition module acquires equipment operation state data, control parameter values and thermal parameters of the pipeline in the organic silicon three-waste incineration device, and sends the equipment operation state data, the control parameter values and the thermal parameters and the alarm records to the database;
The equipment state monitoring module is used for monitoring and alarming the state of equipment;
The equipment control module is used for controlling equipment in the three-waste incineration device of the organic silicon;
The automatic start-stop module is used for sequentially starting and stopping according to the process requirements through the PLC control equipment;
The real-time data processing module is used for processing and displaying the running state data of the equipment in the organic silicon three-waste incineration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310420255.2A CN116412403B (en) | 2023-04-19 | 2023-04-19 | Organic silicon three-waste incineration device and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310420255.2A CN116412403B (en) | 2023-04-19 | 2023-04-19 | Organic silicon three-waste incineration device and control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116412403A CN116412403A (en) | 2023-07-11 |
| CN116412403B true CN116412403B (en) | 2024-06-14 |
Family
ID=87049386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310420255.2A Active CN116412403B (en) | 2023-04-19 | 2023-04-19 | Organic silicon three-waste incineration device and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116412403B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146285B (en) * | 2023-10-27 | 2024-02-13 | 陕西宝昱科技工业股份有限公司 | Incineration device for organic waste and working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509062A (en) * | 2016-01-20 | 2016-04-20 | 南京工业大学 | Continuous pyrolysis incineration device for full-scale electronic and electrical product waste |
| CN214120064U (en) * | 2020-12-04 | 2021-09-03 | 江苏桓尔环境工程有限公司 | High-stability flue gas purification device for organic silicon slurry slag or solid slag incineration system |
| CN114110613A (en) * | 2021-11-25 | 2022-03-01 | 内蒙古恒星化学有限公司 | Method and system for incinerating organic silicon waste |
| CN216346295U (en) * | 2021-10-25 | 2022-04-19 | 江苏均谐环境工程有限公司 | Chlorine-containing waste incineration system and hydrochloric acid recovery system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3411482B2 (en) * | 1997-10-01 | 2003-06-03 | 住友重機械工業株式会社 | Operating method of exhaust gas treatment device in garbage incinerator |
| CN104501186A (en) * | 2014-12-16 | 2015-04-08 | 江苏百茂源环保科技有限公司 | Treating device and method of waste gas/liquid with high chlorine and fluorine content |
| CN112460604A (en) * | 2020-11-26 | 2021-03-09 | 中广核工程有限公司 | Hazardous waste incineration flue gas treatment system and hazardous waste incineration flue gas treatment method |
| WO2023284636A1 (en) * | 2021-07-16 | 2023-01-19 | 重庆创绿环境保护有限公司 | Hazardous waste incineration flue gas purification system and purification method |
| CN114135880A (en) * | 2021-12-16 | 2022-03-04 | 大连科林能源工程技术开发有限公司 | Environment-friendly treatment system and method for recycling and incinerating organic silicon waste gas and waste liquid |
-
2023
- 2023-04-19 CN CN202310420255.2A patent/CN116412403B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509062A (en) * | 2016-01-20 | 2016-04-20 | 南京工业大学 | Continuous pyrolysis incineration device for full-scale electronic and electrical product waste |
| CN214120064U (en) * | 2020-12-04 | 2021-09-03 | 江苏桓尔环境工程有限公司 | High-stability flue gas purification device for organic silicon slurry slag or solid slag incineration system |
| CN216346295U (en) * | 2021-10-25 | 2022-04-19 | 江苏均谐环境工程有限公司 | Chlorine-containing waste incineration system and hydrochloric acid recovery system |
| CN114110613A (en) * | 2021-11-25 | 2022-03-01 | 内蒙古恒星化学有限公司 | Method and system for incinerating organic silicon waste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116412403A (en) | 2023-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101469866B (en) | Industrial dangerous waste incineration processing system for realizing multiple physical states | |
| CN108895465B (en) | High-efficient environmental protection waste disposal system | |
| CN201155763Y (en) | Vehicle mounted chemical dangerous articles burning processing unit | |
| CN110734209A (en) | Operation method of industrial solid waste and sludge rotary kiln co-processing integrated device | |
| CN202024338U (en) | Garbage incinerator and flue-gas purification treatment device allowing zero dioxin discharge | |
| CN207999834U (en) | A kind of medical waste pyrolysis gasification furnace incinerator | |
| JP2005517886A (en) | Recirculation system for waste treatment plant | |
| CN101285577A (en) | Pneumatic medical waste burning process for rotary kiln and device therefor | |
| CN116412403B (en) | Organic silicon three-waste incineration device and control system thereof | |
| CN103363531A (en) | Whole-set hazardous waste incinerator device | |
| CN109987813B (en) | Oily sludge pyrolysis treatment system | |
| CN209974571U (en) | Oily sludge pyrolysis treatment system | |
| CN107270299A (en) | Solid waste incineration disposal system | |
| CN201152531Y (en) | Industrial dangerous waste incineration processing equipment for realizing multiple physical states | |
| CN107120657A (en) | Solid waste incineration system and its technique | |
| CN102537976A (en) | Rotation burning type burning device and waste disposal method | |
| CN106989401A (en) | Incinerator apptss | |
| CN207999835U (en) | A kind of efficient burning furnace rotary system | |
| CN106989399A (en) | Incinerator | |
| CN107606623B (en) | Small garbage gas-carbon complementary carbonization combustion furnace | |
| CN105546552B (en) | Resinae dangerous waste fluid bed high temperature incineration purifying integration device and method | |
| CN101451708A (en) | Subcritical damp steam generating system by petroleum sludge innoxious energy-gathering treatment | |
| CN106675592B (en) | Indirect thermal desorption carbonization device and treatment method | |
| CN109237486B (en) | Waste incineration process | |
| CN211694902U (en) | Medical waste incineration treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |