CN108295587A - A kind of rubber regeneration emission-control equipment - Google Patents
A kind of rubber regeneration emission-control equipment Download PDFInfo
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- CN108295587A CN108295587A CN201810272045.2A CN201810272045A CN108295587A CN 108295587 A CN108295587 A CN 108295587A CN 201810272045 A CN201810272045 A CN 201810272045A CN 108295587 A CN108295587 A CN 108295587A
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- incinerator
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- storage tank
- aqua storage
- control equipment
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 239000005060 rubber Substances 0.000 title claims abstract description 33
- 230000008929 regeneration Effects 0.000 title claims abstract description 28
- 238000011069 regeneration method Methods 0.000 title claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 50
- 239000007921 spray Substances 0.000 claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003546 flue gas Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 35
- 239000003054 catalyst Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- 210000005241 right ventricle Anatomy 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 241000533950 Leucojum Species 0.000 claims description 8
- 230000001706 oxygenating effect Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 210000000481 breast Anatomy 0.000 claims description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 229910003158 γ-Al2O3 Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002918 waste heat Substances 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- 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
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chimneys And Flues (AREA)
- Incineration Of Waste (AREA)
Abstract
The present invention provides a kind of rubber regeneration emission-control equipments, it is characterised in that：Including air feed system, electric-control system, and pass through the sequentially connected waste gas filter of pipeline, combustor, incinerator, flue gas heat absorption cooling tank, spray absorber, moisture separator, dedusting filter, chimney；Exhaust gas is passed through combustor after waste gas filter by pipeline, and high temperature incineration is carried out into incinerator；Flue is bent coiling in flue gas heat absorption cooling tank, and the flue gas heat absorption cooling tank is provided with cold water inlet and hot water outlet；The air feed system is connected to incinerator.Rubber regeneration emission-control equipment provided by the invention, floor space is small, high combustion efficiency, while waste heat energy recycles, and achievees the effect that save the energy.Electric-control system includes alarm device, and alarm device is connected with the photosensitive tube detection device in combustor, once flame-out or loss of ignition occurs, can automatically cut off exhaust gas and oil circuit, prevent safety accident.
Description
Technical field
The present invention relates to reclaimed rubber technical field more particularly to a kind of rubber regeneration emission-control equipments.
Background technology
Reclaimed rubber is made of to use regeneration cycle technology, regenerative process to need by desulfurization work by raw material of waste old
Skill restores its soft rubber-type structure to change the mecystasis of waste and old rubber particle reticular structure.Thus regenerative process row
Contain H in the exhaust gas put2S, the volatile organic contaminants such as benzene,toluene,xylene, non-methane total hydrocarbons and vapor, on a small quantity
Rubber powder granule etc., exhaust gas direct emission can influence ambient enviroment, and have foul smell.
Flame combustion method has higher treatment effeciency, can be with the larger exhaust gas of single treatment concentration, for example, Chinese patent
CN206853436U discloses a kind of rubber smell governing system, including dusting device, primary dust removing device, secondary ash collector and
Flue gas in rubber production is divided into sulfur-bearing and two parts of sulfur-bearing does not carry out respectively by the devices such as EPA condensed combustion all-in-one machines
Processing, to reach purification standard.The exhaust gas that the above-mentioned prior art generates in handling scrap rubber has all accomplished good processing
Effect, but it is increasingly strong with energy-saving and emission-reduction demand, and exhaust energy recycling has become the hot spot for current research, and exhaust gas is taken away
Considerable energy, if efficiency of energy utilization, drop can be substantially improved in the ability recycling in exhaust gas by energy convenience and high-efficiency
Low energy expenditure.
Based on the above situation, it is necessary to design a kind of device for the exhaust gas for handling and being generated in rubber regeneration technique.
Invention content
To overcome the problems, such as that the Tail Gas that regenerated rubber production generates pollutes environment, the present invention provides a kind of rubbers
Glue regeneration off gases processing unit.
The technical scheme is that：A kind of rubber regeneration emission-control equipment, it is characterised in that：Including air feed system,
Electric-control system, and pass through the sequentially connected waste gas filter of pipeline, combustor, incinerator, flue gas heat absorption cooling tank, spray
Absorption tower, moisture separator, dedusting filter, chimney；Exhaust gas is passed through combustor after waste gas filter by pipeline, enters
Incinerator carries out high temperature incineration；Flue is bent coiling, the flue gas heat absorption cooling tank setting in flue gas heat absorption cooling tank
There are cold water inlet and hot water outlet；The air feed system is connected to incinerator.
On this basis, the waste gas filter 1 include closed aqua storage tank, slot bottom U-tube, water inlet pipe, outlet pipe,
Air inlet pipe, escape pipe, emptying regulating valve, exhaust gas flow regulating valve；The aqua storage tank bosom has a partition board, by aqua storage tank
Two Room of left and right are separated into, partition board bottom is connect with upper aqua storage tank bottom；There are gaps with aqua storage tank top on the partition board top, will store up
Two Room of left and right connection above sink internal liquid level；The slot bottom U-tube is located at below aqua storage tank, and aqua storage tank or so two is indoor
Water is connected to；The nozzle of the water inlet pipe bends towards the liquid level of the left room of aqua storage tank and is not contacted with liquid level, the water inlet pipe nozzle and liquid
There is floating ball liquid level control valve between face；The outlet pipe left end nozzle is dipped under the liquid level of aqua storage tank right ventricle, the outlet pipe
Right end nozzle leads to outside aqua storage tank, and outlet pipe left end nozzle is not less than right end nozzle, and outlet pipe middle section has height low
In the bending section of right end nozzle；The air inlet pipe nozzle immerses the liquid level of aqua storage tank right ventricle, and the height of air inlet pipe nozzle downward
Less than the left end nozzle of outlet pipe；The escape pipe is the tee tube that a vertical tube and a horizontal tube form, the lower end of vertical tube
It is passed through the ullage of the left room of aqua storage tank, the upper end of vertical tube is safety exhaust ports, and is equipped with emptying regulating valve, horizontal tube peace
Equipped with exhaust gas flow regulating valve, also there is air intlet on horizontal tube, the air of entrance leads to burning together after being mixed with exhaust gas
Machine.
On this basis, air-introduced machine is installed between the dedusting filter and chimney, makes in incinerator into negative pressure,
Not back-fire, the negative pressure value are -40PA~-80PA；The incinerator inner wall is lined with refractory material, and inner wall surrounding is designed with oxygenating
Air holes, and be connected with air feed system；The exhaust gas sprays into incinerator burning, the burning nozzle by the burning nozzle burned in furnace sidewall
For alumina ceramic material；The burner hearth of the incinerator is cylinder, and the emission direction for burning nozzle and inboard wall of burner hearth are tangent, and
Emission direction with the oxygenating air holes is in angle, and shown angle is 30-60 degree；The burner, which is equipped with, does smooth combustion apparatus.
On this basis, there is hanging dispersion plate, the incinerator bottom above the incinerator bottom, below burning nozzle
There is side wall waste to handle mouth；Being burnt in the incinerator has first order catalyst, second level catalyst above nozzle；Described first
Grade catalyst is ceramic honeycomb skeleton, and it is the compound Co of 0.1-0.2mm to have thickness in the wall adsorption of honeycomb hole3O4/CeO2
Layer；The second level catalyst is the Filamentous nichrome of group, and surface is coated with metal platinum, palladium；In the first order catalyst and
There is cavity between second catalyst, have the steady fiery mound being connect with first order catalyst, the steady fiery mound convex in ball in cavity
Shape, the convex ball is porous γ-Al2O3Material, and it is adsorbed with platinum, palladium compound.
On this basis, the spray absorber includes filled layer, spiral nozzle；The filled layer is upper and lower two, spiral shell
Churning mouth is mounted on the top of the filled layer；In the spray absorber, spray liquid is sprayed downwards by spiral nozzle, after burning
Flue gas entered in tower by spray absorber lower sides, with spray liquid counter current contacting in filled layer, the gas after spray cleaning
Body is discharged by tower top, and spray waste liquid is discharged by bottom of tower.
On this basis, the spray liquid is lye.
On this basis, it is the ring packing of snowflake type in the filled layer, the ring packing of the snowflake type is by a plurality of
The skeleton of donut and a plurality of connection concentric circles forms, and is distributed on the skeleton multiple towards different directions bifurcated.
On this basis, the ignition temperature in the incinerator is 600-1100 DEG C, further preferably 760-1000 DEG C；
Residence time of the exhaust gas in incinerator is more than 2 seconds.
On this basis, the dedusting filter is activated carbon adsorber, is provided with multilayer activity in tower from the bottom to top
Charcoal filter plate, flue gas is discharged from the bottom of activated carbon adsorber to tower top, subsequently into chimney.
On this basis, pressure regulator valve, pressure maintaining valve are installed on the exhaust pipe；On the exhaust pipe before combustor
Spark arrester is installed.
On this basis, the incinerator outlet flue is provided with flue-gas temperature sensor, and the flue-gas temperature sensor will
The signal of acquisition feeds back to electric-control system, and the electric-control system controls the setting of the burning bound temperature difference according to the signal of feedback.
The electric-control system further includes display screen, and the temperature in each device can be shown to observe combustion case in stove, moreover it is possible to adjust combustion
The dispensing of burning makes combustor start or close under different temperature conditions.
On this basis, the electric-control system includes alarm device, and the alarm device is examined with the photosensitive tube in combustor
It surveys device to be connected, once flame-out or loss of ignition occurs, exhaust gas and oil circuit can be automatically cut off, prevent safety accident.
On this basis, there is thieff hatch, temperature measuring equipment in the chimney, fume sample and test flue gas can be acquired at any time
Temperature, realize dynamic monitor, make gas discharge reach environmental protection standard requirement.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) rubber regeneration emission-control equipment provided by the invention, floor space is small, high combustion efficiency, while waste heat energy
It recycles, achievees the effect that save the energy.
(2) rubber regeneration emission-control equipment provided by the invention, aqua storage tank bosom has a partition board, by aqua storage tank
Two Room of left and right are separated into, two indoor water of aqua storage tank or so is connected to by slot bottom U-tube, constitutes law of connected vessels；Water inlet pipe
Positioned at the left room of aqua storage tank, outlet pipe is located at aqua storage tank right ventricle, and air inlet pipe is located at aqua storage tank right ventricle, flue dust in such exhaust gas,
Particle and roatating packed bed are taken away by right indoor water first, and then are excluded by outlet pipe, then by law of connected vessels by left room
Clean water be sent into right ventricle, realize exhaust gas and smoke automatic absorbing, the function cleared up automatically.
(3) rubber regeneration emission-control equipment provided by the invention, combustion chamber is cylinder, the inlet of exhaust piping with
Inboard wall of burner hearth is tangent, and after exhaust gas enters the burner hearth of combustion chamber, combustion flame is with the speed of 2-3 meter per seconds along furnace body main burning
Cylinder rotation, and axially moved along furnace body with the speed of 2-3 meter per seconds, exhaust gas is substantially prolonged in the stop in thermal-flame area
Between, so that flame is fully burnt, burned waste gas is more thorough.
(4) rubber regeneration emission-control equipment provided by the invention, it is lower in this way at 200-300 DEG C by being catalyzed burning
Temperature achieves that waste gas burning, is significantly less than and directly burns required 650-800 DEG C, saves energy, and burn more
Add thoroughly, purification efficiency generally all 97% or more, does not generate secondary pollution.And steady fiery mound is porous γ-Al2O3Material,
With powerful absorption, air permeability effect, the shot-like particle of exhaust gas can be effectively filtered, catalyst poisoning is prevented, the service life of equipment is provided
And stability.
(5) rubber regeneration emission-control equipment provided by the invention, the interior promising snowflake of filling of filled layer of spray absorber
The ring packing of type, multiple bifurcateds towards different directions thereon reduce air-flow to break up the exhaust gas risen from bottom of tower
The rate of climb increases operating path of the exhaust gas in filled layer, increases counter current contacting area between gas-liquid two-phase, exhaust gas is made to fill
Abundant cleaning is obtained in layer, improves spraying effect.
(6) device provided by the invention is equipped with photosensitive tube detection, once flame-out or loss of ignition occurs, at once quickly
Oil circuit is automatically cut off, securely and reliably, and there is warning system, whole service system operates under instrument monitoring.
Description of the drawings
Fig. 1 is each component connection diagram of rubber regeneration emission-control equipment provided by the invention；
Fig. 2 is that the structure of the waste gas filter in the present invention is intended to；
Fig. 3 is that the structure of the incinerator in the present invention is intended to；
Fig. 4 is that the structure of the snowflake type ring packing in filled layer in spray absorber is intended to；
Fig. 5 is that the structure of the cyclone defogger in embodiment 2 in the present invention is intended to；
Reference numeral is as follows in figure：1, waste gas filter；2, combustor；3, incinerator；4, flue gas heat absorption cooling tank；5、
Spray absorber；6, moisture separator；7, dedusting filter；8, there is air-introduced machine；9, chimney.
101, aqua storage tank；102, slot bottom U-tube；103, water inlet pipe；104, outlet pipe；105, air inlet pipe；106, escape pipe；
107, regulating valve is emptied；108, exhaust gas flow regulating valve；109, floating ball liquid level control valve；110, air intlet；
301, first order catalyst；302, steady fiery mound；303, second level catalyst；304, oxygenating air holes；305, dispersion plate；
306, waste handles mouth；
531, central tube；532, plate leaf；533, barrel.
Specific implementation mode
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, a kind of rubber regeneration emission-control equipment, it is characterised in that：Including air feed system, electric-control system,
And pass through the sequentially connected waste gas filter 1 of pipeline, combustor 2, incinerator 3, flue gas heat absorption cooling tank 4, spray-absorption
Tower 5, moisture separator 6, dedusting filter 7, chimney 9；Exhaust gas is passed through combustor 1 after waste gas filter 1 by pipeline, into
Enter incinerator 3 and carries out high temperature incineration；Flue bending coiling in flue gas heat absorption cooling tank 4, flue gas heat absorption cooling tank 4 are arranged
There are cold water inlet and hot water outlet；Air feed system is connected to incinerator 3.
As shown in Fig. 2, waste gas filter 1 includes closed aqua storage tank 101, slot bottom U-tube 102, water inlet pipe 103, goes out
Water pipe 104, air inlet pipe 105, escape pipe 106, emptying regulating valve 107, exhaust gas flow regulating valve 108；101 bosom of aqua storage tank
With a partition board, aqua storage tank 101 is separated into two Room of left and right, partition board bottom is connect with 101 bottom of upper aqua storage tank；Partition board top and storage
There are gaps at sink 101 top, by two Room of left and right connection above 101 internal liquid level of aqua storage tank；Slot bottom U-tube 102 is located at water storage
101 lower section of slot, 101 or so two indoor water of aqua storage tank is connected to；The nozzle of water inlet pipe 103 bends towards the liquid of 101 left room of aqua storage tank
Face is not contacted with liquid level simultaneously, has floating ball liquid level control valve 109 between 103 nozzle of water inlet pipe and liquid level；104 left end pipe of outlet pipe
Mouth is dipped under the liquid level of 101 right ventricle of aqua storage tank, and 104 right end nozzle of outlet pipe leads to outside aqua storage tank 101, and 104 left end of outlet pipe
Nozzle is not less than right end nozzle, and 104 middle section of outlet pipe has the bending section that height is less than right end nozzle；Air inlet pipe 105 is managed
Mouth down immerses the liquid level of 101 right ventricle of aqua storage tank, and the height of 105 nozzle of air inlet pipe is less than the left end nozzle of outlet pipe 104；Go out
Tracheae 106 is the tee tube that a vertical tube and a horizontal tube form, and the lower end of vertical tube is passed through on the liquid level of 101 left room of aqua storage tank
The upper end of side, vertical tube is safety exhaust ports, and is equipped with emptying regulating valve 107, and horizontal tube is equipped with exhaust gas flow regulating valve
108, also there is air intlet 110, the air of entrance leads to combustor 2 together after being mixed with exhaust gas on horizontal tube.
In addition, be equipped with air-introduced machine 8 between dedusting filter 7 and chimney 9, make in incinerator into negative pressure, not back-fire,
Negative pressure value in incinerator 3 is -40PA~-80PA.3 inner wall of incinerator is lined with refractory material, and inner wall surrounding is designed with oxygenating wind
Hole 304, and be connected with air feed system；Exhaust gas sprays into incinerator burning by the burning nozzle on 3 side wall of incinerator, and it is oxidation to burn nozzle
Aluminium ceramic material；The burner hearth of incinerator 3 is cylinder, and emission direction and the inboard wall of burner hearth for burning nozzle are tangent, and with oxygenating air holes
Emission direction is in angle, and shown angle is 30-60 degree.
As shown in figure 3, above 3 bottom of incinerator, burning below nozzle with hanging dispersion plate 305,3 bottom sidewall of incinerator
Mouth 306 is handled with waste；Being burnt in incinerator 3 has first order catalyst 301, second level catalyst 303 above nozzle；The first order
Catalyst 301 is ceramic honeycomb skeleton, and it is the compound Co of 0.1-0.2mm to have thickness in the wall adsorption of honeycomb hole3O4/
CeO2Layer, Co3O4/CeO2The ratio between content be 4:1 second level catalyst 303 is the Filamentous nichrome of group, and surface is coated with metal
Platinum, palladium；There is cavity between first order catalyst 301 and second level catalyst 303, have and first order catalyst in cavity
The steady fiery mound 302 of 301 connections, steady fire mound 302 are in ball convex, and convex ball is porous γ-Al2O3Material, and it is adsorbed with platinum, palladium
Close object.
As shown in Figure 1, spray absorber 5 includes filled layer 501, spiral nozzle 502；Filled layer 501 is upper and lower two, spiral shell
Churning mouth 502 is mounted on the top of filled layer 501；In spray absorber 5, spray liquid is sprayed downwards by spiral nozzle 502, burning
Flue gas afterwards is entered by 5 lower sides of spray absorber in tower, in the filled layer 501 with spray liquid counter current contacting, spray cleaning
Gas afterwards is discharged by tower top, and spray waste liquid is discharged by bottom of tower.
Ignition temperature in incinerator 3 is 600-1100 DEG C, further preferably 760-1000 DEG C；Exhaust gas is in incinerator 3
The interior residence time is more than 2 seconds.
Dedusting filter 7 is activated carbon adsorber, and multilayer activity carbon filtration is provided with from the bottom to top in activated carbon adsorber
Plate, flue gas is discharged from the bottom of activated carbon adsorber to tower top, subsequently into chimney 9.
Pressure regulator valve, pressure maintaining valve are installed on exhaust pipe；Spark arrester is installed on the pipeline of 2 front of combustor；It burns
3 outlet flue of stove is provided with flue-gas temperature sensor, and the signal of acquisition is fed back to electric-control system, automatically controlled system by flue-gas temperature sensor
System controls the setting of the combustion flame bound temperature difference according to the signal of feedback.Electric-control system includes alarm device, alarm device with
Photosensitive tube detection device in combustor is connected.
Embodiment 2
As shown in Figure 1, a kind of rubber regeneration emission-control equipment, it is characterised in that：Including air feed system, electric-control system,
And pass through the sequentially connected waste gas filter 1 of pipeline, combustor 2, incinerator 3, flue gas heat absorption cooling tank 4, spray-absorption
Tower 5, moisture separator 6, dedusting filter 7, chimney 9；Exhaust gas is passed through combustor 1 after waste gas filter 1 by pipeline, into
Enter incinerator 3 and carries out high temperature incineration；Flue bending coiling in flue gas heat absorption cooling tank 4, flue gas heat absorption cooling tank 4 are arranged
There are cold water inlet and hot water outlet；Air feed system is connected to incinerator 3.
In the present embodiment, waste gas filter 1, combustor 2, incinerator 3, flue gas heat absorption cooling tank 4, spray absorber
5, the structure and function of moisture separator 6, dedusting filter 7, chimney 9 is the same as embodiment 1.The difference is that：
As shown in figure 5, being also equipped with cyclone defogger at the top of spray absorber 5, the cyclone defogger is
Cylindrical shape, including barrel 533, the cylindrical center cylinder 531 positioned at 533 center of barrel, multiple one end and 531 peripheral wall phase of central tube
Cut the plate leaf 532 that the connection other end connect with barrel 533 and is isodistantly spaced annular arrangement around central tube 531；Plate leaf 532 is in
Slight spiral, in vertical direction with the connecting pin of 531 outer wall of central tube, the inclined direction in connecting pin with 533 inner wall of barrel,
Inclination angle be 25-45 degree, further preferably 30 degree.
In the present embodiment, the line at 532 both ends of plate leaf is formed by the angle of osculation with the projection of barrel 533 in the plane and is
20-30 degree, preferably 25 degree.In order to obtain better defog effect, plate leaf 532 is also designed to trapezoidal, smaller bottom edge
It is connect with central tube 531, larger bottom edge is connect with barrel 533.
In addition to this, it is the ring of snowflake type in order to obtain better spraying effect, in the filled layer 501 of spray absorber 5
Shape filler, as shown in figure 4, the ring packing of snowflake type is made of the skeleton of a plurality of donut and a plurality of connection concentric circles, bone
Multiple bifurcateds towards different directions are distributed on frame.The bifurcated of these different directions, can break up the exhaust gas risen from bottom of tower,
The air-flow rate of climb is reduced, increases operating path of the exhaust gas in filled layer, increases counter current contacting area between gas-liquid two-phase, make to give up
Gas obtains abundant cleaning in filled layer.
In order to make burned waste gas more I fully, the ignition temperature in incinerator is set as 900-1000 DEG C, and exhaust gas is burning
Residence time in stove is more than 2 seconds.Incinerator outlet flue is provided with flue-gas temperature sensor, flue-gas temperature sensor will acquire
Signal feed back to electric-control system, electric-control system controls the setting of the burning bound temperature difference according to the signal of feedback.Electric-control system
Further include display screen, the temperature in each device can be shown to observe combustion case in stove, moreover it is possible to which the dispensing for adjusting burning makes combustion
Burning machine is started or is closed under different temperature conditions.
Rubber regeneration emission-control equipment provided by the invention, floor space is small, high combustion efficiency, while waste heat energy recycles
It utilizes, achievees the effect that save the energy.Electric-control system includes alarm device, and alarm device is filled with the photosensitive tube detection in combustor
It sets connected, once flame-out or loss of ignition occurs, exhaust gas and oil circuit can be automatically cut off, prevent safety accident.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, modification and
Environment, and can be changed by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of rubber regeneration emission-control equipment, it is characterised in that：Including air feed system, electric-control system, and pass through pipeline
Sequentially connected waste gas filter (1), combustor (2), incinerator (3), flue gas heat absorption cooling tank (4), spray absorber
(5), moisture separator (6), dedusting filter (7), chimney (9)；Exhaust gas is passed through combustion after waste gas filter (1) by pipeline
Burning machine (1) carries out high temperature incineration into incinerator (3)；Flue bending coiling in flue gas heat absorption cooling tank (4), it is described
Flue gas heat absorption cooling tank (4) is provided with cold water inlet and hot water outlet；The air feed system is connected to incinerator (3).
2. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：The waste gas filter (1)
Including closed aqua storage tank (101), slot bottom U-tube (102), water inlet pipe (103), outlet pipe (104), air inlet pipe (105), outlet
Manage (106), emptying regulating valve (107), exhaust gas flow regulating valve (108)；Aqua storage tank (101) bosom have one every
Aqua storage tank (101) is separated into two Room of left and right by plate, and partition board bottom is connect with upper aqua storage tank (101) bottom；The partition board top and storage
There are gaps at the top of sink (101), by two Room of left and right connection above aqua storage tank (101) internal liquid level；The slot bottom U-tube
(102) it is located at below aqua storage tank (101), two indoor water of aqua storage tank (101) left and right is connected to；The pipe of the water inlet pipe (103)
Mouth bends towards the liquid level of aqua storage tank (101) left room and is not contacted with liquid level, and the water inlet pipe (103) has floating between nozzle and liquid level
Ball fluid level control valve (109)；Outlet pipe (104) the left end nozzle is dipped under the liquid level of aqua storage tank (101) right ventricle, the water outlet
Pipe (104) right end nozzle leads to aqua storage tank (101) outside, and outlet pipe (104) left end nozzle is not less than right end nozzle, outlet pipe
(104) middle section has the bending section that height is less than right end nozzle；Air inlet pipe (105) nozzle immerses aqua storage tank downward
(101) liquid level of right ventricle, and the height of air inlet pipe (105) nozzle is less than the left end nozzle of outlet pipe (104)；The escape pipe
(106) tee tube formed for a vertical tube and a horizontal tube, the lower end of vertical tube is passed through on the liquid level of aqua storage tank (101) left room
The upper end of side, vertical tube is safety exhaust ports, and is equipped with emptying regulating valve (107), and horizontal tube is equipped with exhaust gas flow adjusting
Valve (108), also has air intlet (110) on horizontal tube, and the air of entrance leads to combustor (2) together after being mixed with exhaust gas.
3. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：The incinerator (3) is using negative
Pressure designs, not back-fire；Incinerator (3) inner wall is lined with refractory material, and inner wall surrounding is designed with oxygenating air holes (304), and with
Air feed system is connected；The exhaust gas sprays into incinerator burning by the burning nozzle on incinerator (3) side wall, and the burning nozzle is oxidation
Aluminium ceramic material；The burner hearth of the incinerator (3) is cylinder, and the emission direction for burning nozzle and inboard wall of burner hearth are tangent, and with
The emission direction of the oxygenating air holes is in angle, and shown angle is 30-60 degree.
4. rubber regeneration emission-control equipment according to claim 3, it is characterised in that：On incinerator (3) bottom
Side is burnt with hanging dispersion plate (305) below nozzle, and incinerator (3) bottom sidewall is with waste processing mouth (306)；Institute
It states to burn in incinerator (3) and there is first order catalyst (301), second level catalyst (303) above nozzle；The first order catalyst
(301) it is ceramic honeycomb skeleton, it is the compound Co of 0.1-0.2mm to have thickness in the wall adsorption of honeycomb hole3O4/CeO2Layer；
The second level catalyst (303) is the Filamentous nichrome of group, and surface is coated with metal platinum, palladium；In the first order catalyst
(301) there is cavity between second level catalyst (303), there is the steady fire being connect with first order catalyst (301) in cavity
Mound (302), the steady fiery mound (302) is in ball convex, and the convex ball is porous γ-Al2O3 materials, and is adsorbed with platinum, palladium
Close object.
5. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：Spray absorber (5) packet
Include filled layer (501), spiral nozzle (502)；The filled layer (501) is upper and lower two, and spiral nozzle (502) is mounted on described
The top of filled layer (501)；In the spray absorber (5), spray liquid is sprayed downwards by spiral nozzle (502), after burning
Flue gas is entered by spray absorber (5) lower sides in tower, in the filled layer (501) with spray liquid counter current contacting, spray cleaning
Gas afterwards is discharged by tower top, and spray waste liquid is discharged by bottom of tower.
6. rubber regeneration emission-control equipment according to claim 5, it is characterised in that：It is in the filled layer (501)
The ring packing of snowflake type, the ring packing of the snowflake type is by a plurality of donut and a plurality of skeleton group for connecting concentric circles
At multiple bifurcateds towards different directions are distributed on the skeleton.
7. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：The combustion of (3) in the incinerator
It is 600-1100 DEG C to burn temperature；Residence time of the exhaust gas in incinerator (3) is more than 2 seconds.
8. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：The dedusting filter (7)
For activated carbon adsorber, it is provided with multilayer activated carbon filter plate in activated carbon adsorber from the bottom to top, flue gas is from activated carbon adsorber
Bottom to tower top be discharged, subsequently into chimney (9).
9. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：It is equipped on the exhaust pipe
Pressure regulator valve, pressure maintaining valve；Spark arrester is installed on the pipeline before combustor (2)；Incinerator (3) outlet flue is provided with cigarette
The signal of acquisition is fed back to electric-control system by gas temperature sensor, the flue-gas temperature sensor, and the electric-control system is according to anti-
The setting of the signal control combustion flame bound temperature difference of feedback.
10. rubber regeneration emission-control equipment according to claim 1, it is characterised in that：The electric-control system includes police
Reporting device, the alarm device are connected with the photosensitive tube detection device in combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810272045.2A CN108295587A (en) | 2018-03-29 | 2018-03-29 | A kind of rubber regeneration emission-control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272045.2A CN108295587A (en) | 2018-03-29 | 2018-03-29 | A kind of rubber regeneration emission-control equipment |
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| CN108295587A true CN108295587A (en) | 2018-07-20 |
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| CN201810272045.2A Pending CN108295587A (en) | 2018-03-29 | 2018-03-29 | A kind of rubber regeneration emission-control equipment |
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Application publication date: 20180720 |