CN217843882U - RTO heat accumulating type oxidation incineration exhaust gas treatment system - Google Patents
RTO heat accumulating type oxidation incineration exhaust gas treatment system Download PDFInfo
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- CN217843882U CN217843882U CN202221372914.7U CN202221372914U CN217843882U CN 217843882 U CN217843882 U CN 217843882U CN 202221372914 U CN202221372914 U CN 202221372914U CN 217843882 U CN217843882 U CN 217843882U
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- treatment system
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- 230000003647 oxidation Effects 0.000 title claims abstract description 24
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000005338 heat storage Methods 0.000 claims description 45
- 239000012535 impurity Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000010815 organic waste Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 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
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a RTO heat accumulation formula oxidation burns exhaust-gas treatment system, including the edulcoration subassembly that top demountable installation has the heat accumulation subassembly, the heat accumulation subassembly includes the inside heat accumulation case of seting up the heat accumulation chamber, the roof fixed mounting placed in the middle of the heat accumulation chamber has the ceramic heat accumulator who is used for the heat accumulation, fixed mounting has the heat conduction ring on the outer fringe face of ceramic heat accumulator, the cover is equipped with heat insulating ring on the outer fringe face of heat conduction ring, impartial distance structure has the piece that blocks that is used for playing the effect of blockking to waste gas on the inner fringe face of heat conduction ring outer fringe face and heat insulating ring, construct in the piece dislocation set each other that blocks on heat conduction ring and the heat insulating ring forms the circuitous heat transfer groove that is used for prolonging waste gas through time between the piece that blocks of dislocation set on heat conduction ring and the heat insulating ring, this RTO heat accumulation formula oxidation burns exhaust-gas treatment system, rational in infrastructure is favorable to promoting the absorption effect of heat, reduces the loss of thermal energy, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to RTO heat accumulation formula oxidation burns exhaust-gas treatment system.
Background
RTO heat accumulating type incinerator is a high-efficiency organic waste gas treatment device. Compared with the traditional catalytic combustion and direct combustion type thermal oxidation furnace, the high-efficiency direct-fired thermal oxidation furnace has the characteristics of high thermal efficiency, low operation cost, capability of treating large-air-volume low-concentration waste gas and the like, and can also carry out secondary waste heat recovery when the concentration is slightly high, thereby greatly reducing the production and operation cost. RTO regenerative oxidation furnace. The principle is that combustible waste gas is oxidized into corresponding oxides and water at high temperature, so that the waste gas is purified, heat released during waste gas decomposition is recovered, the waste gas decomposition efficiency reaches over 99 percent, and the heat recovery efficiency reaches over 95 percent. The RTO main body structure comprises a combustion chamber, a ceramic packed bed, a switching valve and the like.
The principle is that organic waste gas is heated to over 760 ℃, so that VOC in the waste gas is oxidized and decomposed into carbon dioxide and water. The high-temperature gas generated by oxidation flows through a specially-made ceramic heat accumulator to heat the ceramic body so as to realize heat accumulation, and the heat accumulation is used for preheating the subsequently entering organic waste gas. Thereby saving fuel consumption for exhaust gas temperature rise. The ceramic heat accumulator is divided into more than two (including two) areas or chambers, and each heat accumulator sequentially goes through the procedures of heat accumulation, heat release, cleaning and the like, and the ceramic heat accumulator works repeatedly and continuously. After the heat storage chamber releases heat, part of the qualified clean exhaust gas which is processed is introduced immediately to clean the heat storage chamber (so as to ensure that the VOC removal rate is more than 95 percent), and the heat storage procedure can be started only after the heat storage chamber is cleaned.
At present, when the RTO regenerative oxidation incinerator is used for purifying waste gas, the ceramic heat accumulator absorbs heat released in the process of oxidizing the waste gas at high temperature to complete heat accumulation, and the waste gas after purification still has high temperature before being discharged due to short contact time of the waste gas and the ceramic heat accumulator, so that heat energy is lost to a certain degree.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a RTO heat accumulation formula oxidation burns exhaust treatment system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme does:
an RTO heat accumulating type oxidation incineration waste gas treatment system comprises an impurity removing component, the top of which is detachably provided with a heat accumulating component;
the heat storage assembly comprises a heat storage box with a heat storage cavity formed inside, a ceramic heat storage body for heat storage is fixedly mounted in the middle of the top wall of the heat storage cavity, a heat conduction ring is fixedly mounted on the outer edge surface of the ceramic heat storage body, and a heat insulation ring is sleeved on the outer edge surface of the heat conduction ring;
the heat conducting ring comprises a heat conducting ring outer edge surface, a heat insulating ring inner edge surface and a heat insulating ring outer edge surface, wherein blocking sheets used for blocking waste gas are constructed on the outer edge surface of the heat conducting ring and the inner edge surface of the heat insulating ring at equal intervals, the blocking sheets constructed on the heat conducting ring and the heat insulating ring are arranged in a staggered mode, and a circuitous heat exchange groove used for prolonging the passing time of the waste gas is formed between the blocking sheets arranged in the staggered mode on the heat conducting ring and the heat insulating ring.
Furthermore, the upper end face of the heat storage box is fixedly provided with a combustion chamber, an exhaust duct communicated with the circuitous heat exchange groove and the combustion chamber is arranged in the middle of the upper end face of the heat storage box, and one end, far away from the top wall of the heat storage cavity, of the heat insulation ring is fixedly provided with an air inlet hopper.
Further, the edulcoration subassembly includes that the up end sets up the edulcoration case of screw thread annular between two parties, the one end that the combustion chamber was kept away from to the regenerator is constructed with the screwed pipe that can screw in the screw thread annular.
Furthermore, the edulcoration incasement is seted up the edulcoration storehouse, and the up end of edulcoration case sets up the mounting groove of switch-on edulcoration storehouse between two parties, demountable installation has the dust removal board in the mounting groove, it has the engaging lug to be annular array structure on the outer fringe face of dust removal board, and fixed mounting has the net that removes dust in the dust removal board, but be provided with the fixing bolt that the spiral was twisted in the edulcoration incasement in the engaging lug.
Furthermore, an air inlet communicated with the impurity removing bin is formed in the bottom of the outer edge surface of the impurity removing box, a vent pipe is fixedly mounted in the air inlet, and a valve is fixedly mounted on the outer edge surface of the vent pipe.
Further, the lower extreme personally submits annular array fixed mounting of edulcoration case has the backup pad, the one end fixedly connected with support ring that the edulcoration case was kept away from to the backup pad.
Compared with the prior art, the utility model discloses following beneficial effect has: benefit from the heat accumulation case, hold the heat chamber, the ceramic heat accumulator, the heat conduction ring, thermal-insulated ring, block the setting of piece and circuitous heat transfer groove, when the heat of release is absorbed to waste gas oxidation in-process through the ceramic heat accumulator, waste gas lets in between heat conduction ring and the thermal-insulated ring, and block the time of passing through of circuitous heat transfer groove extension waste gas that the piece formed through the dislocation set, thereby can prolong the ceramic heat accumulator to the thermal absorption time of waste gas, be favorable to promoting the absorption effect to the heat, reduce the loss of heat energy, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the heat storage assembly and the impurity removing assembly according to the present invention;
fig. 3 is a cross-sectional view of the heat storage assembly of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. an impurity removal component; 101. an impurity removal box; 102. a thread ring groove; 103. a breather pipe; 104. a valve; 105. a support plate; 106. a support ring; 107. a dust removal plate; 108. connecting lugs; 109. a dust removal net; 110. fixing the bolt; 2. a heat storage component; 201. a heat storage tank; 202. a threaded pipe; 203. a combustion chamber; 204. a heat storage chamber; 205. an air inlet hopper; 206. a ceramic heat accumulator; 207. a heat conducting ring; 208. a heat insulating ring; 209. a barrier sheet; 210. a circuitous heat exchange groove; 211. an exhaust groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, the RTO regenerative thermal oxidation incineration exhaust gas treatment system includes an impurity removal assembly 1 having a heat storage assembly 2 detachably mounted on a top thereof, the heat storage assembly 2 includes a heat storage box 201 having a heat storage cavity 204 therein, a ceramic heat storage body 206 for storing heat is fixedly mounted on a top wall of the heat storage cavity 204 in the center, a heat conduction ring 207 is fixedly mounted on an outer edge surface of the ceramic heat storage body 206, a heat insulation ring 208 is sleeved on an outer edge surface of the heat conduction ring 207, a blocking plate 209 for blocking exhaust gas is constructed on an outer edge surface of the heat conduction ring 207 and an inner edge surface of the heat insulation ring 208 at equal distance, the blocking plate 209 constructed on the heat conduction ring 207 and the heat insulation ring 208 are arranged in a staggered manner, and a circuitous heat exchange groove 210 for prolonging exhaust gas passing time is formed between the blocking plates 209 constructed on the heat conduction ring 207 and the heat insulation ring 208, the heat storage box 201, the heat storage cavity 204, the ceramic heat storage body 206, the ring 207, the heat insulation ring 208, the heat conduction ring 209, the heat conduction ring 208, the heat conduction ring 209, the heat exchange groove 210, the circuitous heat exchange groove is beneficial for prolonging exhaust gas passing time absorption, and the exhaust gas absorption effect of the exhaust gas passing through the heat exchange groove is improved, and the exhaust gas absorption effect of the ceramic heat exchange groove is improved.
As shown in fig. 1-3, a combustion chamber 203 is fixedly installed on the upper end surface of a heat storage box 201, an exhaust groove 211 communicated with a roundabout heat exchange groove 210 and the combustion chamber 203 is formed in the middle of the upper end surface of the heat storage box 201, an air inlet hopper 205 is fixedly installed at one end, far away from the top wall of a heat storage cavity 204, of a heat insulation ring 208, the impurity removing component 1 comprises an impurity removing box 101, the upper end surface of which is provided with a threaded ring groove 102 in the middle, a threaded pipe 202 capable of being screwed into the threaded ring groove 102 is constructed at one end, far away from the combustion chamber 203, of the heat storage box 201, and in specific implementation, detachable connection between the impurity removing component 1 and the heat storage component 2 can be achieved through matching of the threaded ring groove 102 and the threaded pipe 202.
As shown in fig. 2, the edulcoration storehouse has been seted up in the edulcoration case 101, and the mounting groove in switch-on edulcoration storehouse is seted up between two parties to the up end of edulcoration case 101, demountable installation has dust removal board 107 in the mounting groove, it has engaging lug 108 to be the annular array structure on the outer fringe face of dust removal board 107, and fixed mounting has dust removal net 109 in the dust removal board 107, be provided with in the engaging lug 108 and can screw into the fixing bolt 110 in the edulcoration case 101, during concrete implementation, can screw out fixing bolt 110 in the edulcoration case 101, can accomplish the dismantlement to dust removal board 107 and dust removal net 109, and can set up the filter screen in the edulcoration storehouse, a granule that is difficult for oxidation in the filtering waste gas.
As shown in fig. 2, an air inlet communicated with the impurity removing bin is formed in the bottom of the outer edge surface of the impurity removing box 101, an air pipe 103 is fixedly installed in the air inlet, a valve 104 is fixedly installed on the outer edge surface of the air pipe 103, a supporting plate 105 is fixedly installed on the lower end surface of the impurity removing box 101 in an annular array manner, and a supporting ring 106 is fixedly connected to one end, far away from the impurity removing box 101, of the supporting plate 105.
The working principle is as follows: this RTO heat accumulation formula oxidation burns exhaust treatment system, in the use, accessible breather pipe 103 lets in waste gas towards in the edulcoration case 101, waste gas enters into air intake funnel 205 through dust removal net 109, and let in between heat conduction ring 207 and the heat insulating ring 208, through setting up losing in the reducible heat of heat insulating ring 208 orientation heat accumulation chamber 204, heat in to waste gas is conducted through setting up heat conduction ring 207, so that ceramic heat accumulator 206 heat accumulation, and through the dislocation set stop the circuitous heat transfer groove 210 extension waste gas's that the piece 209 formed transit time, thereby can prolong ceramic heat accumulator 206 to the absorption time of waste gas heat, waste gas lets in the combustion chamber 203 along with circuitous heat transfer groove 210 and exhaust groove 211, can carry out oxidation purification treatment to follow-up waste gas after preheating through combustion chamber 203, this RTO heat accumulation formula oxidation burns exhaust treatment system, and is rational in infrastructure, be favorable to promoting the absorption effect to the heat, reduce the loss of thermal energy, therefore, the clothes hanger is strong in practicability.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An RTO heat accumulating type oxidation incineration waste gas treatment system comprises an impurity removing component (1) with a heat accumulating component (2) detachably mounted at the top;
the method is characterized in that: the heat storage assembly (2) comprises a heat storage box (201) with a heat storage cavity (204) formed inside, a ceramic heat storage body (206) for heat storage is fixedly installed in the middle of the top wall of the heat storage cavity (204), a heat conduction ring (207) is fixedly installed on the outer edge surface of the ceramic heat storage body (206), and a heat insulation ring (208) is sleeved on the outer edge surface of the heat conduction ring (207);
the heat-conducting ring is characterized in that blocking sheets (209) used for blocking waste gas are constructed on the outer edge surface of the heat-conducting ring (207) and the inner edge surface of the heat-insulating ring (208) at equal intervals, the blocking sheets (209) constructed on the heat-conducting ring (207) and the heat-insulating ring (208) are arranged in a staggered mode, and a circuitous heat exchange groove (210) used for prolonging the passing time of the waste gas is formed between the blocking sheets (209) arranged in the staggered mode on the heat-conducting ring (207) and the heat-insulating ring (208).
2. The RTO regenerative oxidation incineration exhaust gas treatment system according to claim 1, wherein: the upper end face of the heat storage box (201) is fixedly provided with a combustion chamber (203), an exhaust groove (211) communicated with a roundabout heat exchange groove (210) and the combustion chamber (203) is formed in the middle of the upper end face of the heat storage box (201), and one end, far away from the top wall of the heat storage cavity (204), of the heat insulation ring (208) is fixedly provided with an air inlet hopper (205).
3. The RTO regenerative oxidation incineration exhaust gas treatment system according to claim 2, wherein: the impurity removing component (1) comprises an impurity removing box (101) with the upper end surface provided with a threaded ring groove (102) in the middle, and one end, away from the combustion chamber (203), of the heat storage box (201) is provided with a threaded pipe (202) capable of being screwed into the threaded ring groove (102).
4. The RTO regenerative thermal oxidation incineration exhaust gas treatment system according to claim 3, wherein: offer the edulcoration storehouse in edulcoration case (101), and set up the mounting groove in switch-on edulcoration storehouse between two parties on the up end of edulcoration case (101), demountable installation has dust removal board (107) in the mounting groove, it is the annular array structure on the outer fringe face of dust removal board (107) has engaging lug (108), and fixed mounting has dust removal net (109) in dust removal board (107), but be provided with in engaging lug (108) and screw into fixing bolt (110) in edulcoration case (101).
5. The RTO regenerative thermal oxidation incineration exhaust gas treatment system according to claim 4, wherein: the bottom of the outer edge surface of the impurity removing box (101) is provided with an air inlet communicated with the impurity removing bin, a vent pipe (103) is fixedly installed in the air inlet, and a valve (104) is fixedly installed on the outer edge surface of the vent pipe (103).
6. The RTO regenerative thermal oxidation incineration exhaust gas treatment system according to claim 3, wherein: the lower extreme of edulcoration case (101) personally submits annular array fixed mounting have backup pad (105), one end fixedly connected with support ring (106) of edulcoration case (101) are kept away from in backup pad (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372914.7U CN217843882U (en) | 2022-06-02 | 2022-06-02 | RTO heat accumulating type oxidation incineration exhaust gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372914.7U CN217843882U (en) | 2022-06-02 | 2022-06-02 | RTO heat accumulating type oxidation incineration exhaust gas treatment system |
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| CN217843882U true CN217843882U (en) | 2022-11-18 |
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| CN202221372914.7U Active CN217843882U (en) | 2022-06-02 | 2022-06-02 | RTO heat accumulating type oxidation incineration exhaust gas treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557882A (en) * | 2023-05-30 | 2023-08-08 | 江苏宏源中孚防水材料有限公司 | Organic waste gas RTO heat accumulation oxidation treatment device |
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2022
- 2022-06-02 CN CN202221372914.7U patent/CN217843882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557882A (en) * | 2023-05-30 | 2023-08-08 | 江苏宏源中孚防水材料有限公司 | Organic waste gas RTO heat accumulation oxidation treatment device |
| CN116557882B (en) * | 2023-05-30 | 2023-11-17 | 江苏宏源中孚防水材料有限公司 | Organic waste gas RTO heat accumulation oxidation treatment device |
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