CN208794424U - A kind of RTO heat accumulating type oxidation furnace - Google Patents
A kind of RTO heat accumulating type oxidation furnace Download PDFInfo
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- CN208794424U CN208794424U CN201821425909.1U CN201821425909U CN208794424U CN 208794424 U CN208794424 U CN 208794424U CN 201821425909 U CN201821425909 U CN 201821425909U CN 208794424 U CN208794424 U CN 208794424U
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- fixed
- oxidation furnace
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- furnace main
- accumulating type
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Abstract
The utility model discloses a kind of RTO heat accumulating type oxidation furnaces, including aoxidizing furnace main body, the two sides of oxidation furnace main body bottom end, which are respectively interposed, is connected with air inlet pipe and an air outlet pipe, the bottom of oxidation furnace body side is fixed with thermal insulating door thermally insulated door, the top for aoxidizing furnace main body is equipped with fuel gas conduit, the two sides of oxidation furnace body interior are fixed with two ceramic heat-storing layers respectively, the bottom end of two ceramic heat-storing layers is fixed with the first air distribution plate, the top of oxidation furnace main body inner wall is equidistantly fixed with three burners, three block baffles are fixed in the middle part of oxidation furnace main body inner wall, wherein two block baffles and three interlaced distributions of burner, the second air distribution plate is fixed between two adjacent block baffles, a kind of RTO heat accumulating type oxidation furnace of the utility model, the path of exhaust gas can be extended by three block baffles, then make the VOC oxidation in exhaust gas More thoroughly, the VOC in removing exhaust gas is utmostly removed, while space utilization rate can be improved.
Description
Technical field
The utility model relates to waste gas treatment equipment technical field, in particular to a kind of RTO heat accumulating type oxidation furnace.
Background technique
RTO is heat accumulating type oxidation furnace.Its principle is to be oxidized to correspond to by the organic matter (VOCs) in exhaust gas at high temperature
Carbon dioxide and water, to purify exhaust gas, and recycle the heat released when exhaust gas decomposes, three Room RTO exhaust gas decompose
Efficiency reaches 99% or more, and heat recovery efficiency reaches 95% or more, with traditional catalysis burning, direct-fired thermal oxidation furnace (TO) phase
Than, have the characteristics that the thermal efficiency high (>=95%), operating cost is low, can handle low concentration gas in Wind Volume, when concentration is slightly higher,
Secondary waste heat recycling can be also carried out, production and operation cost is substantially reduced.
Existing heat accumulating type oxidation furnace is varied, but existing heat accumulating type oxidation furnace off-gas oxidizing in burning is not thorough
Bottom, the VOC in exhaust gas has residual, and space utilization rate is low, and existing heat accumulating type oxidation furnace can not be filtered exhaust gas, gives up
Particulate matter in gas is easy to cause oxidation furnace to block, and then needs often to repair.
Utility model content
The purpose of this utility model is to provide a kind of RTO heat accumulating type oxidation furnaces, to solve to propose in above-mentioned background technique
Existing heat accumulating type oxidation furnace in burning off-gas oxidizing be not thorough and exhaust gas in particulate matter be easy to cause oxidation furnace stifled
The problem of plug.
To achieve the above object, the utility model provides the following technical solutions: a kind of RTO heat accumulating type oxidation furnace, including oxygen
Change furnace main body, the two sides of the oxidation furnace main body bottom end, which are respectively interposed, is connected with air inlet pipe and an air outlet pipe, the oxidation furnace main body
The bottom of side is fixed with thermal insulating door thermally insulated door, and the top of the oxidation furnace main body is equipped with fuel gas conduit, the oxidation furnace body interior
Two sides are fixed with two ceramic heat-storing layers respectively, and the bottom end of two ceramic heat-storing layers is fixed with the first air distribution plate,
The top of the oxidation furnace main body inner wall is equidistantly fixed with three burners, and the middle part of the oxidation furnace main body inner wall is fixed
Equipped with three block baffles, wherein two pieces of baffles and three interlaced distributions of burner, one of them described ceramic heat-storing layer
Bottom be fixed with filter device, be fixed with the second air distribution plate between two pieces of adjacent baffles.
As a kind of optimal technical scheme of the utility model, the filter device includes that the first fixed frame and second are fixed
Frame, the fixed inside for being placed in oxidation furnace main body of first fixed frame, the quadrangle on first fixed frame top is fixed with
Stud, four studs intert connection with the quadrangle of the second fixed frame respectively, are threaded with lock on each stud
Tight nut.
As a kind of optimal technical scheme of the utility model, the top and bottom end of second fixed frame are fixed with
High efficiency particulate air is filled with packing layer between two high efficiency particulate airs, and the bottom end of second fixed frame is fixed with close
Packing.
As a kind of optimal technical scheme of the utility model, the position of the thermal insulating door thermally insulated door and the position of filter device are opposite
It answers.
As a kind of optimal technical scheme of the utility model, three burners pass through connecting tube and fuel gas conduit connects
It is logical.
Compared with prior art, the utility model has the beneficial effects that a kind of RTO heat accumulating type oxidation furnace of the utility model,
The path of exhaust gas can be extended by three block baffles, then make the VOC oxidation in exhaust gas more thorough, utmostly remove removing exhaust gas
In VOC, while space utilization rate can be improved, heating by the exhaust gases can be made more uniform by the first air distribution plate, pass through second
Air distribution plate can guarantee that exhaust gas is evenly distributed, and reduce the crushing of equipment, and the particulate matter in exhaust gas can be filtered by filter device,
It prevents the particulate matter in exhaust gas from oxidation furnace being caused to block, avoids often repairing, and filter device is easy to change.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, aoxidizing furnace main body；2, air inlet pipe；3, escape pipe；4, thermal insulating door thermally insulated door；5, fuel gas conduit；6, ceramic heat-storing layer；7,
First air distribution plate；8, burner；9, connecting tube；10, baffle；11, the second air distribution plate；12, the first fixed frame；13, second is fixed
Frame；14, stud；15, locking nut；16, high efficiency particulate air；17, packing layer；18, gasket.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of RTO heat accumulating type oxidation furnace, including oxidation furnace main body 1, oxidation
The two sides of 1 bottom end of furnace main body, which are respectively interposed, is connected with air inlet pipe 2 and escape pipe 3, and the bottom of oxidation 1 side of furnace main body is fixed with
The top of thermal insulating door thermally insulated door 4, oxidation furnace main body 1 is equipped with fuel gas conduit 5, aoxidizes the two sides inside furnace main body 1 and is fixed with two potteries respectively
Porcelain recuperation layer 6, the bottom end of two ceramic heat-storing layers 6 are fixed with the first air distribution plate 7, aoxidize the top etc. of 1 inner wall of furnace main body
Spacing is fixed with three burners 8, aoxidizes and is fixed with three block baffles 10 in the middle part of 1 inner wall of furnace main body, wherein two block baffles
10 and three interlaced distributions of burner 8, the bottom of one of ceramic heat-storing layer 6 is fixed with filter device, adjacent
The second air distribution plate 11 is fixed between two block baffles 10.
Preferably, filter device includes the first fixed frame 12 and the second fixed frame 13, and the fixation of the first fixed frame 12 is placed in oxygen
Change the inside of furnace main body 1, the quadrangle on 12 top of the first fixed frame is fixed with stud 14, and four studs 14 are solid with second respectively
Determine the interspersed connection in quadrangle of frame 13, is threaded with locking nut 15 on each stud 14, can be incited somebody to action by locking nut 15
First fixed frame 12 is fixedly connected with the second fixed frame 13, while being convenient for the disassembly and replacement of the second fixed frame 13.
Preferably, the top and bottom end of the second fixed frame 13 are fixed with high efficiency particulate air 16, two high efficiency particulate airs
Packing layer 17 is filled between 16, the bottom end of the second fixed frame 13 is fixed with gasket 18, can be with by high efficiency particulate air 16
Packing layer 17 can play the role of filtering exhaust gas, prevent the particulate matter in exhaust gas from oxidation furnace being caused to block, avoid often repairing,
Air-tightness can be improved by gasket 18.
Preferably, the position of thermal insulating door thermally insulated door 4 and the position of filter device are corresponding, guarantee to be conveniently replaceable by thermal insulating door thermally insulated door 4
Filter device.
Preferably, three burners 8 are connected to by connecting tube 9 with fuel gas conduit 5, will be inside fuel gas conduit 5 by connecting tube 9
Natural gas transportation to burner 8.
When specifically used, a kind of RTO heat accumulating type oxidation furnace of the utility model passes through air inlet pipe 2 to oxidation furnace main body 1 first
Inside be passed through exhaust gas, exhaust gas first passes through the high efficiency particulate air 16 of filter device and packing layer 17 is filtered, and passes through efficient mistake
Strainer 16 can play the role of filtering exhaust gas with packing layer 17, prevent the particulate matter in exhaust gas from oxidation furnace being caused to block, keep away
Exempt from often to repair, and for a long time using that can open thermal insulating door thermally insulated door 4 after filter device blocking, adjusting lock nut 15 is fixed by second
Frame 13 takes out replacement, keeps filter device easy to change, then exhaust gas first passes through the uniform gas distribution of the first air distribution plate 7, then passes through pottery
Porcelain recuperation layer 6 is preheated, and the exhaust gas after preheating carries out high-temperature oxydation by three burners 8, while passing through the second air distribution plate
11 can guarantee that exhaust gas is evenly distributed, and can extend the path of exhaust gas by three block baffles 10, then make the VOC oxidation in exhaust gas
More thoroughly, the VOC in removing exhaust gas is utmostly removed, while space utilization rate can be improved, can be made by the first air distribution plate 7
Heating by the exhaust gases is more uniform, can guarantee that exhaust gas is evenly distributed by the second air distribution plate 11, reduce the crushing of equipment.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of RTO heat accumulating type oxidation furnace, including oxidation furnace main body (1), which is characterized in that oxidation furnace main body (1) bottom end
Two sides be respectively interposed and be connected with air inlet pipe (2) and escape pipe (3), the bottom of described oxidation furnace main body (1) side is fixed with
The top of thermal insulating door thermally insulated door (4), oxidation furnace main body (1) is equipped with fuel gas conduit (5), the internal two sides point of oxidation furnace main body (1)
It is not fixed with two ceramic heat-storing layers (6), the bottom end of two ceramic heat-storing layers (6) is fixed with the first air distribution plate
(7), the top of described oxidation furnace main body (1) inner wall is equidistantly fixed with three burners (8), the oxidation furnace main body (1)
Three block baffles (10) are fixed in the middle part of inner wall, wherein two pieces of baffles (10) and three interlaced point of burners (8)
Cloth, the bottom of one of them ceramic heat-storing layer (6) are fixed with filter device, between the baffle (10) of adjacent two pieces
It is fixed with the second air distribution plate (11).
2. a kind of RTO heat accumulating type oxidation furnace according to claim 1, it is characterised in that: the filter device includes first
Fixed frame (12) and the second fixed frame (13), the fixed inside for being placed in oxidation furnace main body (1) of first fixed frame (12) are described
The quadrangle on the first fixed frame (12) top is fixed with stud (14), four studs (14) respectively with the second fixed frame
(13) quadrangle is interspersed to be connected, and is threaded with locking nut (15) on each stud (14).
3. a kind of RTO heat accumulating type oxidation furnace according to claim 2, it is characterised in that: second fixed frame (13)
Top and bottom end are fixed with high efficiency particulate air (16), and packing layer is filled between two high efficiency particulate airs (16)
(17), the bottom end of second fixed frame (13) is fixed with gasket (18).
4. a kind of RTO heat accumulating type oxidation furnace according to claim 1, it is characterised in that: the position of the thermal insulating door thermally insulated door (4) with
The position of filter device is corresponding.
5. a kind of RTO heat accumulating type oxidation furnace according to claim 1, it is characterised in that: three burners (8) are logical
Connecting tube (9) is crossed to be connected to fuel gas conduit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425909.1U CN208794424U (en) | 2018-09-01 | 2018-09-01 | A kind of RTO heat accumulating type oxidation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425909.1U CN208794424U (en) | 2018-09-01 | 2018-09-01 | A kind of RTO heat accumulating type oxidation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794424U true CN208794424U (en) | 2019-04-26 |
Family
ID=66207940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425909.1U Expired - Fee Related CN208794424U (en) | 2018-09-01 | 2018-09-01 | A kind of RTO heat accumulating type oxidation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208794424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274252A (en) * | 2019-07-22 | 2019-09-24 | 瑞燃(上海)环境工程技术有限公司 | A kind of novel high-efficiency heat-accumulating heating power incinerator |
| CN113932236A (en) * | 2021-09-13 | 2022-01-14 | 深圳市天得一环境科技有限公司 | RCO waste gas treatment device and treatment method thereof |
-
2018
- 2018-09-01 CN CN201821425909.1U patent/CN208794424U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274252A (en) * | 2019-07-22 | 2019-09-24 | 瑞燃(上海)环境工程技术有限公司 | A kind of novel high-efficiency heat-accumulating heating power incinerator |
| CN110274252B (en) * | 2019-07-22 | 2024-05-24 | 瑞燃(上海)环境工程技术有限公司 | Novel high-efficient heat accumulation formula heating power burns burning furnace |
| CN113932236A (en) * | 2021-09-13 | 2022-01-14 | 深圳市天得一环境科技有限公司 | RCO waste gas treatment device and treatment method thereof |
| CN113932236B (en) * | 2021-09-13 | 2023-10-13 | 深圳市天得一环境科技有限公司 | RCO waste gas treatment device and treatment method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20210901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |