CN220287465U - Electrical heating RTO purifying treatment equipment - Google Patents
Electrical heating RTO purifying treatment equipment Download PDFInfo
- Publication number
- CN220287465U CN220287465U CN202321889335.4U CN202321889335U CN220287465U CN 220287465 U CN220287465 U CN 220287465U CN 202321889335 U CN202321889335 U CN 202321889335U CN 220287465 U CN220287465 U CN 220287465U
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- CN
- China
- Prior art keywords
- waste gas
- rto
- heat accumulator
- ceramic heat
- purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 35
- 238000000746 purification Methods 0.000 claims abstract description 35
- 239000002912 waste gas Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of waste gas treatment, and particularly relates to electric heating RTO purification treatment equipment, wherein a heating chamber and three groups of purification chambers are arranged on a waste gas purification main body, a waste gas inlet pipeline is arranged at one end of the bottom of the waste gas purification main body, a purification air pipeline is arranged at the other end of the bottom of the waste gas purification main body, a plurality of groups of heating wires are arranged in the heating chamber, tracks are arranged in the three groups of purification chambers, a placing plate is slidably matched with the tracks, a clamping groove is formed in the waste gas purification main body, a clamping block is arranged on the placing plate, ceramic heat accumulator bodies are arranged on the placing plate, and an auxiliary clamping mechanism matched with the ceramic heat accumulator bodies is arranged on the placing plate; when the ceramic heat accumulator is replaced, the spring plates are arranged in an arch shape, so that the self elasticity of the spring plates can stabilize the ceramic heat accumulator on the placing plates, and the stability of the ceramic heat accumulator when the placing plates are moved is ensured.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to electric heating RTO purifying treatment equipment.
Background
Electrical heating RTO (Regenerative Thermal Oxidizer) purification is a method of exhaust gas treatment and air pollutant purification using electrical heating techniques. It is a variation of the RTO system that utilizes an electrical heating element in place of a conventional burner to provide high temperature oxidation conditions. Ceramic regenerators used in RTO purification processes are often critical components for heat recovery and thermal energy utilization. The ceramic thermal mass has high heat capacity and thermal conductivity, is capable of absorbing thermal energy from the exhaust gas and releasing heat during cycle reversal to preheat fresh exhaust gas, and may be subject to wear, plugging or other damage over time and use, thereby affecting the performance and efficiency of the RTO system.
Therefore, the ceramic heat accumulator needs to be replaced periodically, the ceramic heat accumulator is replaced by manually adopting a disassembling bolt in the existing replacement mode, the operation is troublesome, the replacement is inconvenient, and the replacement efficiency is reduced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide electric heating RTO purifying treatment equipment, which solves the technical problem that the prior art is inconvenient to replace.
The scheme adopted by the utility model is as follows: the utility model provides an electrical heating RTO purification treatment facility, includes the exhaust purification main part, the exhaust purification main part be equipped with heating chamber and three group's purification chamber, exhaust purification main part bottom one end be equipped with waste gas and get into the pipeline, the other end is equipped with the air purification pipeline, the heating chamber in be equipped with array heater strip, three group the purification chamber in all be equipped with the track, the track on sliding fit have place the board, the exhaust purification main part on seted up the draw-in groove, place and be equipped with the fixture block on the board, place and all be equipped with ceramic heat accumulator on the board, place the board on be equipped with ceramic heat accumulator complex auxiliary clamping mechanism.
Preferably, the auxiliary clamping mechanism comprises a storage groove formed in the placement plate, and a spring plate matched with the ceramic heat accumulator is slidably connected to the inner side wall of the storage groove.
Preferably, the placing plate is provided with a sealing plate corresponding to the waste gas purifying main body.
Preferably, the spring plate is arranged in an arch shape.
Preferably, the spring plate is made of nickel-based alloy material.
Preferably, the spring plate is made of stainless steel 253 MA.
Compared with the prior art, when the ceramic heat accumulator is replaced, the clamping blocks are separated from the clamping grooves, so that the placing plate can move along the rails, then the old ceramic heat accumulator is moved out, the new ceramic heat accumulator is installed or the cleaned ceramic heat accumulator is contacted with the spring plate first, when the ceramic heat accumulator is completely placed on the placing plate, the spring plate can be moved into the containing groove, but the spring plate is in an arch-shaped arrangement, the self elasticity can stabilize the ceramic heat accumulator on the placing plate, and the stability of the ceramic heat accumulator when the placing plate is moved is ensured.
Drawings
Fig. 1 is one of the perspective views of the present utility model.
Fig. 2 is one of the perspective cross-sectional views of the present utility model.
Fig. 3 is a partial enlarged view of a of fig. 2.
Fig. 4 is a three-dimensional cross-sectional view of the present utility model.
Reference numerals: 1. an exhaust gas purifying body; 2. a heating chamber; 3. a clean room; 4. the waste gas enters the pipeline; 5. a purified air duct; 6. a heating wire; 7. a track; 8. placing a plate; 9. a clamping groove; 10. a clamping block; 11. a ceramic heat accumulator; 12. a storage groove; 13. and a spring plate.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
The first embodiment of the utility model is an electric heating RTO purification treatment device, which comprises an exhaust gas purification main body 1, wherein the exhaust gas purification main body 1 is provided with a heating chamber 2 and three groups of purification chambers 3, one end of the bottom of the exhaust gas purification main body 1 is provided with an exhaust gas inlet pipeline 4, the other end of the exhaust gas purification main body is provided with a purification air pipeline 5, a plurality of groups of heating wires 6 are arranged in the heating chamber 2, the three groups of purification chambers 3 are respectively provided with a track 7, a placing plate 8 is slidably matched with the track 7, a clamping groove 9 is formed in the exhaust gas purification main body 1, a clamping block 10 is arranged on the placing plate 8, a ceramic heat accumulator 11 is arranged on the placing plate 8, and an auxiliary clamping mechanism matched with the ceramic heat accumulator 11 is arranged on the placing plate 8; the auxiliary clamping mechanism comprises a storage groove 12 formed in the placement plate 8, and a spring plate 13 matched with the ceramic heat accumulator 11 is connected to the inner side wall of the storage groove 12 in a sliding manner; the placing plate 8 is provided with a sealing plate corresponding to the waste gas purifying main body 1; the spring plate 13 is arranged in an arch shape; the spring plate 13 is made of nickel-based alloy.
When the waste gas enters the three purifying chambers 3 of the waste gas purifying main body 1 from the waste gas inlet pipeline 4, the placing plate 8 is arranged in the purifying chambers 3, the ceramic heat accumulator 11 is arranged on the placing plate 8, under the same material and using condition, the more small holes are likely to mean that the higher the heat recovery efficiency is, the waste gas passes through the purifying chambers 3, passes through the ceramic heat accumulator 11 and then enters the heating chamber 2, and meanwhile, the heating wires 6 are controlled to heat simultaneously; the purified flue gas after high-temperature pyrolysis can be conveyed to a chimney from a purified air pipeline 5 to be discharged;
after long-term use, when the ceramic heat accumulator 11 needs to be replaced, the clamping block 10 is separated from the clamping groove 9 through the handle arranged on the placing plate 8, at the moment, the placing plate 8 can be moved out, the ceramic heat accumulator 11 is moved out for flushing and drying, after the ceramic heat accumulator 11 is reset, when the ceramic heat accumulator is installed, the ceramic heat accumulator 11 is firstly contacted with the spring plate 13, the ceramic heat accumulator 11 is completely placed on the placing plate 8, the spring plate 13 is contracted in the containing groove 12, the ceramic heat accumulator 11 can be stabilized on the placing plate 8 under the action of the elasticity of the spring plate 13, the placing plate 8 is ensured not to fall down when the placing plate 8 is reset along the track 7, the stability is enhanced, the placing plate 8 is attached to the waste gas purifying main body 1 under the action of the clamping block 10 and the clamping groove 9, the sealing plate 8 is arranged on the placing plate 8, and the waste gas is prevented from leaking from the waste gas purifying main body 1 under the action of the sealing plate;
the spring plate 13 is made of nickel-based alloy material, and has the characteristics that: the nickel-based alloy has excellent high temperature resistance and corrosion resistance, and is a material commonly used in high temperature environments. The nickel-based alloy spring plate 13 has high strength, heat resistance and oxidation resistance, and is suitable for application of high-temperature gas and chemical media, such as petrochemical industry, aerospace and energy fields.
In the second embodiment, the spring plate 13 is made of stainless steel 253 MA.
In use, the spring plate 13 is made of stainless steel 253MA, and has the following characteristics: has higher high temperature resistance and can work within the range of 700 ℃.
The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.
Claims (6)
1. The utility model provides an electrical heating RTO purification treatment facility, includes waste gas purification main part (1), its characterized in that, waste gas purification main part (1) be equipped with heating chamber (2) and three group's clean room (3), waste gas purification main part (1) bottom one end be equipped with waste gas admission pipeline (4), the other end is equipped with purification air pipe (5), heating chamber (2) in be equipped with array heater strip (6), three group clean room (3) in all be equipped with track (7), track (7) on sliding fit have place board (8), waste gas purification main part (1) on seted up draw-in groove (9), place board (8) on be equipped with fixture block (10), place board (8) on all be equipped with ceramic heat accumulator (11), place board (8) on be equipped with ceramic heat accumulator (11) complex auxiliary clamping mechanism.
2. The electric heating RTO purification treatment equipment according to claim 1, wherein the auxiliary clamping mechanism comprises a containing groove (12) formed in the placing plate (8), and a spring plate (13) matched with the ceramic heat accumulator (11) is slidably connected to the inner side wall of the containing groove (12).
3. An electrically heated RTO-cleaning treatment device according to claim 2, characterized in that the placement plate (8) is provided with a sealing plate corresponding to the exhaust-gas-cleaning body (1).
4. An electrically heated RTO-cleaning plant as claimed in claim 3, characterized in that the spring plates (13) are arranged in an arch.
5. An electrically heated RTO purifying apparatus as claimed in claim 4, wherein the spring plate (13) is made of a nickel-based alloy material.
6. An electrically heated RTO purification unit as claimed in claim 4, characterised in that the spring plate (13) is made of stainless steel 253 MA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889335.4U CN220287465U (en) | 2023-07-18 | 2023-07-18 | Electrical heating RTO purifying treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889335.4U CN220287465U (en) | 2023-07-18 | 2023-07-18 | Electrical heating RTO purifying treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287465U true CN220287465U (en) | 2024-01-02 |
Family
ID=89332176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321889335.4U Active CN220287465U (en) | 2023-07-18 | 2023-07-18 | Electrical heating RTO purifying treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287465U (en) |
-
2023
- 2023-07-18 CN CN202321889335.4U patent/CN220287465U/en active Active
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