CN209246100U - A kind of RTO heat accumulating type oxidation incinerator - Google Patents
A kind of RTO heat accumulating type oxidation incinerator Download PDFInfo
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- CN209246100U CN209246100U CN201821954086.1U CN201821954086U CN209246100U CN 209246100 U CN209246100 U CN 209246100U CN 201821954086 U CN201821954086 U CN 201821954086U CN 209246100 U CN209246100 U CN 209246100U
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Abstract
The utility model relates to industrial waste gas processing technology fields, more particularly to a kind of RTO heat accumulating type aoxidizes incinerator, it is low that treatment effeciency exists in the prior art in solution, burning is not thorough, energy consumption is high, the shortcomings that taking up a large area, including shell, exhaust gas fan and control cabinet, the shell includes square hollow section steel and steel plate, the inner wall of shell is equipped with inner container insulated layer, and shell is cavity structure, the inside of shell is equipped with refractory brick, the side of shell offers opening, the inner wall of opening is equipped with natural gas combustion engine, the inside of shell is bolted respectively is equipped with protection cylinder and heat accumulating type deodorization stove, pass through exhaust gas fan, control cabinet, ceramic heat storage body, the isostructural setting of heat accumulating type deodorization stove, in conjunction with enterprise present situation, using advanced, reliable technology, reduce the influence in operational process to environment, avoid secondary pollution, if It is standby to be controlled using PLC control system, it is stable, convenient for management, energy-saving.
Description
Technical field
The utility model relates to industrial waste gas processing technology fields more particularly to a kind of RTO heat accumulating type to aoxidize incinerator.
Background technique
RTO (Regenerative Thermal Oxidizer, regenerative chamber oxidator) mainly include regenerative chamber, oxidizing chamber,
Blower etc., it absorbs heat when off-gas oxidizing by regenerative chamber, and the exhaust gas newly entered is preheated with these heats, to have
Effect reduces the heat dissipation after exhaust-gas treatment.
Existing incinerator has the drawback that: exhaust treatment efficiency is low, and burning is not thorough there are pollution from exhaust emission environment,
Most of incinerators cause energy consumption high using direct combustion catalysis burning, and part heat accumulating type oxidation incinerator unreasonable structural design causes
Occupied area is excessive.
Utility model content
Purpose of the utility model is to solve exist in the prior art treatment effeciency is low, burn be not thorough, energy consumption is high,
The shortcomings that taking up a large area, and a kind of RTO heat accumulating type proposed aoxidizes incinerator.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of RTO heat accumulating type oxidation incinerator, including shell, exhaust gas fan and control cabinet, the shell include square tube
Steel and steel plate, the inner wall of shell is equipped with inner container insulated layer, and shell is cavity structure, and the inside of shell is equipped with refractory brick, shell
Side offer opening, the inner wall of opening is equipped with natural gas combustion engine, and the inside of shell is bolted installation respectively
There are protection cylinder and heat accumulating type deodorization stove, the inside of protection cylinder is equipped with ceramic heat storage body, and the bottom of ceramic heat storage body is fixedly installed
Stainless steel sieves valve, and the two sides of stainless steel sieve valve and the inner wall of the protection cylinder are welded and fixed, the top of the protection cylinder and
The output end of exhaust gas fan is installed with the first heat preservation stainless steel tube and the second heat preservation stainless steel tube respectively, and second heat preservation is stainless
Exhaust gas entrance and clean air outlet are offered on steel pipe respectively, and high temperature filtration is installed on the second heat preservation stainless steel tube
The junction of device, the first heat preservation stainless steel tube and the second heat preservation stainless steel tube is equipped with four-way reversing valve.
Preferably, the side of the shell is installed with maintenance door, and maintenance door is installed at the top of shell.
Preferably, charging aperture is offered at the top of the shell, the charging aperture is located at the surface of the protection cylinder.
Preferably, the two sides of the shell are mounted on thermometric inductor, and the inside of shell is equipped with burner, the control
The inside of cabinet processed is equipped with PLC controller, the natural gas combustion engine, thermometric inductor, four-way reversing valve, PLC controller with
Burner is electrically connected between any two, and the outer side seal of control cabinet is bonded with PU blown rubber.
Preferably, the side of the ceramic heat storage body offers cleaning mouth.
Preferably, the inner wall welding assembly of the shell has soaking partition, and the quantity of soaking partition is two.
Preferably, the middle section of the first heat preservation stainless steel tube and the second heat preservation stainless steel tube is provided with integrated knot
The stainless steel bend of structure.
Preferably, the material of the inner container insulated layer is alumina silicate fibre.
The beneficial effects of the utility model are:
1, in the utility model by exhaust gas fan, control cabinet, ceramic heat storage body, heat accumulating type deodorization stove is isostructural sets
It sets, in conjunction with enterprise present situation, use is advanced, reliable technology, reduces the influence in operational process to environment, avoids secondary dirt
Dye, equipment is controlled using PLC control system, stable, convenient for management, energy-saving.
2, equipment connection and reasonable arrangement is unobstructed in the utility model, reduces project occupation of land area and difficulty of construction.
3, ceramic heat-storing body technique is used in the utility model, maximum dynamics is energy saving while waste gas from incinerator.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of RTO heat accumulating type aoxidize incinerator main view；
Fig. 2 be the utility model proposes a kind of RTO heat accumulating type aoxidize incinerator vertical view intention；
Fig. 3 be the utility model proposes a kind of RTO heat accumulating type aoxidize incinerator side view.
In figure: 1 shell, 101 square hollow section steels, 102 steel plates, 2 inner container insulated layers, 3 natural gas combustion engines, 4 maintenance doors, 5 fire resistings
Brick, 6 protection cylinders, 7 ceramic heat storage bodies, 8 stainless steels sieve valve, 9 thermometric inductors, 10 charging apertures, 11 maintenance door, 12 soaking partitions,
13 cleaning mouths, 14 exhaust gas fans, 15 stainless steel bends, 16 first heat preservation stainless steel tubes, 17 four-way reversing valves, 18 high temperature filtrations
Device, 19 control cabinets, 20 heat accumulating type deodorization stoves, 21 exhaust gas entrances, 22 clean air outlets, 23 second heat preservation stainless steel tubes, 24 combustions
Burner.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of RTO heat accumulating type aoxidizes incinerator, including shell 1, exhaust gas fan 14 and control cabinet 19, institute
Stating shell 1 includes square hollow section steel 101 and steel plate 102, and the inner wall of shell 1 is equipped with inner container insulated layer 2, and shell 1 is cavity structure, shell
The inside of body 1 is equipped with refractory brick 5, and the side of shell 1 offers opening, and the inner wall of opening is equipped with natural gas combustion engine 3, shell
1 inside is bolted respectively is equipped with protection cylinder 6 and heat accumulating type deodorization stove 20, and the inside of protection cylinder 6 is equipped with ceramics and stores
Hot body 7, the bottom of ceramic heat storage body 7 are fixedly installed stainless steel sieve valve 8, and stainless steel sieves the two sides of valve 8 and the inner wall of protection cylinder 6
It is welded and fixed, the top of protection cylinder 6 and the output end of exhaust gas fan 14 are installed with the first heat preservation stainless steel tube 16 and second respectively
Stainless steel tube 23 is kept the temperature, offers exhaust gas entrance 21 and clean air outlet 22 respectively on the second heat preservation stainless steel tube 23, and
High-temperature filter 18, the first heat preservation stainless steel tube 16 and the second heat preservation stainless steel tube 23 are installed on second heat preservation stainless steel tube 23
Junction four-way reversing valve 17 is installed, the side of shell 1 is installed with maintenance door 4, and the top of shell 1 is installed with maintenance door
11, the top of shell 1 offers charging aperture 10, and charging aperture 10 is located at the surface of protection cylinder 6, and the two sides of shell 1 are mounted on
Thermometric inductor 9 passes through exhaust gas fan 14, control cabinet 19, ceramic heat storage body 7, the isostructural setting of heat accumulating type deodorization stove 20, knot
Enterprise present situation is closed, use is advanced, reliable technology, and the influence in operational process to environment is reduced, secondary pollution is avoided, if
Standby to be controlled using PLC control system, stable, convenient for management, energy-saving, the inside of shell 1 is equipped with burner
24, the inside of control cabinet 19 is equipped with PLC controller, natural gas combustion engine 3, thermometric inductor 9, four-way reversing valve 17, PLC control
Device processed is electrically connected between any two with burner 24, and the outer side seal of control cabinet 19 is bonded with PU blown rubber, ceramic heat-storing
The side of body 7 offers cleaning mouth 13, and the inner wall welding assembly of shell 1 has soaking partition 12, and the quantity of soaking partition 12 is two
A, the stainless steel that the middle section of the first heat preservation stainless steel tube 16 and the second heat preservation stainless steel tube 23 is provided with integral structure is curved
First 15, the material of inner container insulated layer 2 is alumina silicate fibre, uses ceramic heat-storing body technique, maximum while waste gas from incinerator
Dynamics is energy saving.
Embodiment one, exhaust gas removes oil mist removing through oil mist filter first, is sent into heat-accumulation combustion (RTO) by exhaust gas fan 14
In equipment, the substances such as CO2 and H2O are decomposed by exhaustive oxidation in 760~850 DEG C, treatment effeciency is purified up to 95% or more
Exhaust gas afterwards is handled through the final qualified discharge of former treatment process using the pre- thermal incineration mode of heat storage, the thermal efficiency be up to 95% with
On, cost of investment is saved, RTO (Regenerative Thermal Oxidizer, regenerative chamber oxidator) mainly includes ceramics
Heat storage 7, heat accumulating type deodorization stove 20, exhaust gas fan 14 etc. are absorbed heat when off-gas oxidizing by ceramic heat storage body 7, are used in combination
These heats preheat the exhaust gas newly entered, so that the heat dissipation after exhaust-gas treatment be effectively reduced, while having saved exhaust gas oxygen
Change thermal losses when heating, exhaust gas made to remain the higher thermal efficiency (thermal efficiency 95% or so) in high-temperature oxidation process,
Its equipment safety is reliable, easy to operate, easy to maintain, and operating cost is low, and VOCs removal rate is high, and organic exhaust gas to be processed is useless
The lower ceramic dielectric layer into ceramic heat storage body 7 of the effect of gas blower 14, (ceramic dielectric is the heat " storage of a upper circulation
Deposit "), ceramics release thermal temperature reduces, and organic exhaust gas enters inside shell 1 after rising to higher temperature, in shell
In body 1,24 burning fuel heat release of burner makes exhaust gas rise to the oxidizing temperature of setting, and the organic matter in exhaust gas is broken down into CO2
And H2O, since exhaust gas is preheated by ceramic heat storage body, off-gas oxidizing also discharges certain heat, so 24 fuel of burner
Dosage is less, and there are two effects for heat accumulating type deodorization stove 20: first is that guaranteeing that exhaust gas can reach the oxidizing temperature of setting, second is that guaranteeing have
Enough residence times keep exhaust gas fully oxidized, and exhaust gas leaves the inside of shell 1 after the high-temperature gas as purification, into ceramics
Heat storage 7 (upper two circulations ceramic dielectric be cooled purging) discharges heat, and temperature is discharged after reducing, and ceramic heat storage body 7
Ceramics heat absorption, " storage " a large amount of heat (for next circulation heating use), ceramic heat storage body 7 executes in this circulation
Function is purged, after the completion, the air inlet of ceramic heat storage body 7 is once switched with outlet valve, so constantly alternately.
Embodiment two, control cabinet 19 are sealed processing, all interior instrument/motors using PU blown rubber (polyurethane)
Protection class reach IP55 or greater degree, equipment body square hollow section steel 101 is firm in structure durable, equipment body steel plate 102
Weld it is hermetically sealed to prevent air-flow from leaking sturdy and durable, the inner container insulated layer 2 of equipment can long-term heatproof using alumina silicate fibre blanket compacting
1260 DEG C, natural gas combustion engine 3 provides heat source waste gas from incinerator, and maintenance door 4 is used for plant maintenance, and device bottom uses refractory brick 5
Sturdy and durable, protection cylinder 6 is made of stainless steel for filling ceramic heat storage body 7, and ceramic heat storage body 7 is for recycling thermal energy and discharging
Thermal energy reaches energy saving purpose, and stainless steel mesh 8 prevents ceramic heat storage body ball from moving into pipeline, the induction of thermometric inductor with air-flow
Temperature 9 is transferred to PLC controller, and charging aperture 10 is for adding ceramic heat-storing sphere, and maintenance door 11 is for installing and repairing internal dress
It sets, soaking partition 12 is for ensuring incineration area temperature equalization, and cleaning mouth 13 is for clearing up heat-storing sphere, and exhaust gas fan 14 will be for that will give up
Gas is extracted out and is sent in RTO thermal accumulating incinerator, and stainless steel bend 15 is used for pipe-line system, and heat preservation stainless steel tube 16 is used for air-flow
Pipeline configuration, four-way reversing valve 17 can quickly and effectively switch the accumulation of heat that airflow direction quickly changes two area's ceramic heat storage bodies 7
Or heat release state, high-temperature filter 18 filter the other impurities in exhaust gas, electric control system programs whole system root using PLC
Automation control, the model FX3GA-60MR of PLC controller are carried out according to exhausted air quantity, exhaust gas concentration, heat storage state etc..
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of RTO heat accumulating type aoxidizes incinerator, including shell (1), exhaust gas fan (14) and control cabinet (19), feature exists
In the shell (1) includes square hollow section steel (101) and steel plate (102), and the inner wall of shell (1) is equipped with inner container insulated layer (2), and shell
Body (1) is cavity structure, and the inside of shell (1) is equipped with refractory brick (5), and the side of shell (1) offers opening, the inner wall of opening
It is equipped with natural gas combustion engine (3), the inside of shell (1) is bolted that be equipped with protection cylinder (6) and heat accumulating type de- respectively
The inside of smelly furnace (20), protection cylinder (6) is equipped with ceramic heat storage body (7), and the bottom of ceramic heat storage body (7) is fixedly installed stainless steel
It sieves valve (8), the two sides of stainless steel sieve valve (8) and the inner wall of the protection cylinder (6) are welded and fixed, the protection cylinder (6)
The output end of top and exhaust gas fan (14) is installed with the first heat preservation stainless steel tube (16) and the second heat preservation stainless steel tube respectively
(23), exhaust gas entrance (21) and clean air outlet (22) are offered respectively in second heat preservation stainless steel tube (23), and
It is equipped with high-temperature filter (18) in second heat preservation stainless steel tube (23), first heat preservation stainless steel tube (16) and the second heat preservation
The junction of stainless steel tube (23) is equipped with four-way reversing valve (17).
2. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the side of the shell (1)
It is installed with maintenance door (4), and is installed with maintenance door (11) at the top of shell (1).
3. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the top of the shell (1)
It offers charging aperture (10), the charging aperture (10) is located at the surface of the protection cylinder (6).
4. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the two sides of the shell (1)
It is mounted on thermometric inductor (9), the inside of shell (1) is equipped with burner (24), the inside installation of the control cabinet (19)
There are PLC controller, the natural gas combustion engine (3), thermometric inductor (9), four-way reversing valve (17), PLC controller and burning
Device (24) is electrically connected between any two, and the outer side seal of control cabinet (19) is bonded with PU blown rubber.
5. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the ceramic heat storage body (7)
Side offer cleaning mouth (13).
6. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the inner wall of the shell (1)
Welding assembly has soaking partition (12), and the quantity of soaking partition (12) is two.
7. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that first heat preservation is stainless
The middle section of steel pipe (16) and the second heat preservation stainless steel tube (23) is provided with the stainless steel bend (15) of integral structure.
8. a kind of RTO heat accumulating type according to claim 1 aoxidizes incinerator, which is characterized in that the inner container insulated layer (2)
Material be alumina silicate fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954086.1U CN209246100U (en) | 2018-11-26 | 2018-11-26 | A kind of RTO heat accumulating type oxidation incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954086.1U CN209246100U (en) | 2018-11-26 | 2018-11-26 | A kind of RTO heat accumulating type oxidation incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246100U true CN209246100U (en) | 2019-08-13 |
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ID=67530421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954086.1U Active CN209246100U (en) | 2018-11-26 | 2018-11-26 | A kind of RTO heat accumulating type oxidation incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246100U (en) |
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2018
- 2018-11-26 CN CN201821954086.1U patent/CN209246100U/en active Active
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