CN212157200U - Rotary RTO - Google Patents
Rotary RTO Download PDFInfo
- Publication number
- CN212157200U CN212157200U CN202020595727.XU CN202020595727U CN212157200U CN 212157200 U CN212157200 U CN 212157200U CN 202020595727 U CN202020595727 U CN 202020595727U CN 212157200 U CN212157200 U CN 212157200U
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- CN
- China
- Prior art keywords
- furnace body
- heat accumulator
- valve
- rto
- rotary rto
- 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.)
- Expired - Fee Related
Links
- 238000010926 purge Methods 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 29
- 238000002485 combustion reaction Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model relates to a waste gas treatment equipment technical field specifically is a rotation type RTO, including the furnace body, set up the heat accumulator in the furnace body, the pivot is connected to the heat accumulator, and furnace body coupling power device is worn out in the pivot, and power device sets up at the furnace body top. The utility model discloses a rotatory reposition of redundant personnel mode of heat accumulator compares in prior art adoption rotary valve realizes the mode of rotatory reposition of redundant personnel, and the structure is succinct, and power device sets up in the furnace body outside, and convenient the maintenance is overhauld.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field specifically is a rotation type RTO.
Background
RTO, regenerative oxidation furnace is a high-efficient organic waste gas treatment equipment, and its principle is to oxidize the organic matter (VOCs) in the waste gas into corresponding carbon dioxide and water under high temperature to purify waste gas, and retrieve the heat that releases when waste gas decomposes. Compared with the traditional catalytic combustion and direct combustion type thermal oxidation furnace, the RTO has the characteristics of high thermal efficiency (more than or equal to 95 percent), low operation cost, capability of treating low-concentration waste gas with large air volume, 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.
At present, the current rotation type RTO adopts the rotation type to shunt guide structure to the monomer seal unit of heat accumulator share in the furnace is a plurality of equal divisions, through incessantly rotating the VOC direction to each heat accumulator unit and oxidize. The chinese utility model patent with the publication number CN210035535U and the name "a heat accumulating type thermal combustion furnace system" discloses the basic structure and the working principle of the existing rotary RTO. In the structure, the rotary flow dividing guide structure is realized by driving the rotary valve through the motor, and the motor is installed at the bottom of the furnace body, so that the maintenance is inconvenient. In addition, the rotary valve is connected with a gas pipeline and motor power, the structure is complex, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a rotation type RTO.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a rotation type RTO, includes the furnace body, sets up the heat accumulator in the furnace body, the pivot is connected to the heat accumulator, and furnace body connection power device is worn out in the pivot, and power device sets up at the furnace body top. The utility model discloses a rotatory reposition of redundant personnel mode of heat accumulator compares in prior art adoption rotary valve realizes the mode of rotatory reposition of redundant personnel, and the structure is succinct, and power device sets up in the furnace body outside, and convenient the maintenance is overhauld.
The inside guide post that sets up of furnace body, the pivot passes the guide post setting, guarantees that the pivot operates steadily.
The heat accumulator is provided with a plurality of air inlet areas, a plurality of air outlet areas, a purging area and an isolation area. The district of admitting air is used for the entering and preheating of waste gas, and the district of giving vent to anger is used for discharging through the gas of purification and cooling, and the effect in district of sweeping is prevented that waste gas from not purifying and is discharged when the district of giving vent to anger changes into the district of admitting air, and the isolation region is not ventilated, prevents that waste gas and the gas mixture through purifying from influencing purifying effect. The settings of the purging area, the isolation area, the air inlet area and the air outlet area are not fixed, along with the movement of the heat accumulator, the air outlet area which originally absorbs heat can become a new air inlet area, the waste gas is preheated, and the air inlet area which originally releases heat can become a new air outlet area to absorb heat of the purified high-temperature gas.
The power device selects a motor and a speed reducer, the motor is connected with the speed reducer, and the speed reducer is connected with the rotating shaft.
The connection mode of pivot and heat accumulator can select multiple, needs to guarantee that the heat accumulator installation is stable.
The lower end of the rotating shaft is connected with a supporting block, the supporting block is connected with the heat accumulator through a long bolt, and specifically, the long bolt penetrates through the heat accumulator and is connected with the supporting block.
The furnace body is internally provided with a diversion valve which is arranged at the lower part of the heat accumulator, and the diversion valve supplies gas to the heat accumulator and sends the gas of the heat accumulator out of the furnace body.
The flow guide valve comprises a valve body, a valve blade is arranged on the valve body, an air inlet and an air outlet are separated from two sides of the valve blade, the air inlet is connected with an air inlet pipeline, the air outlet is connected with an air outlet pipeline, a purging air inlet is formed in the valve blade, and the purging air inlet is connected with a purging air inlet pipeline.
The upper portion of the valve body is provided with a chuck, the chuck is provided with vent holes, and the vent holes correspond to the air inlet area, the air outlet area, the blowing area and the isolation area one by one.
The furnace body is supported by the frame.
The furnace body is connected with a burner, the burner is respectively connected with a gas pipe and a second gas inlet pipe, the gas pipe supplies natural gas to burn waste gas, and a combustion fan is arranged on the second gas inlet pipe and provides air for the combustion process.
The utility model discloses the beneficial effect who reaches is:
the utility model discloses changed prior art's mode of structure completely, adopted the rotatory water conservancy diversion mode of heat accumulator, simplified overall structure, convenient maintenance and maintenance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the thermal mass of FIG. 1;
fig. 3 is a schematic view (exploded view) of the structure of the diverter valve.
In the figure: 1. a motor; 2. a speed reducer; 3. a rotating shaft; 4. a gas pipe; 5. a burner; 6. a second intake pipe; 7. an air intake duct; 8. purging the gas inlet pipeline; 9. a diverter valve; 91. a valve body; 92. a valve leaf; 93. a chuck; 94. a vent hole; 95. purging the air inlet; 10. a long bolt shank; 11. a heat accumulator; 12. a support block; 13. a furnace body; 14. a frame; 15. an air outlet pipeline.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b):
as shown in fig. 1, 2 and 3, the rotary RTO comprises a furnace body 13, wherein the furnace body 13 is a hollow cylinder structure diagram, and two ends of the furnace body are closed. The furnace body 13 is supported by the frame 14, and the outside of the furnace body 13 is connected with the frame 14 through a plurality of steel plate structures, and the frame 14 is provided with a plurality of supporting legs.
The utility model discloses a rotatory reposition of redundant personnel mode of heat accumulator. Set up heat accumulator 11 in the furnace body 13, heat accumulator 11 connects pivot 3, and power device is connected at the furnace body top to pivot 3 wear out, and power device sets up. The power device selects the motor 2 and the speed reducer 1, the motor 1 is connected with the speed reducer 2, the speed reducer 2 is connected with the rotating shaft 3, and the motor 1 and the speed reducer 2 are supported by a cross beam of the rack 14. The inside guide post that sets up of furnace body 13, pivot 3 passes the hole setting of guide post, guarantees pivot 3 and operates steadily.
The lower end of the rotating shaft 3 is connected with a supporting block 12, the supporting block 12 is connected with a heat accumulator 11 through a long bolt 10 rod, specifically, the long bolt 10 penetrates through the heat accumulator 10 and is connected with the supporting block 12, and two ends of the long bolt 10 are connected with fastening nuts.
The heat accumulator 11 is a ceramic heat accumulation structure, and a plurality of through holes are formed in the heat accumulator. The heat accumulator 11 is arranged in a cylindrical shape, the heat accumulator 11 is divided into twelve regions at equal angles, and the twelve regions comprise five gas inlet regions, five gas outlet regions, a purging region and an isolation region, wherein the five gas inlet regions are five adjacent regions, and the five gas outlet regions are five adjacent regions.
A diversion valve 9 is arranged in the furnace body 13, and the diversion valve 9 is arranged at the lower part of the heat accumulator 11.
The diversion valve 9 comprises a valve body 91, the valve body 91 is provided with two valve blades 92, two sides of each valve blade 92 are separated into a gas inlet and a gas outlet, the gas inlets are connected with the gas inlet pipeline 7, the gas outlets are connected with the gas outlet pipeline 15, one of the valve blades 92 is provided with a purging gas inlet 95, and the purging gas inlet 95 is connected with the purging gas inlet pipeline 8. The air inlet and the air outlet are both fan-shaped holes, the air inlet corresponds to an air inlet area of the heat accumulator, the air outlet corresponds to an air outlet area of the heat accumulator, and the air inlet is swept and corresponds to a sweeping area of the heat accumulator.
Draught fans are arranged on the air inlet pipeline 7, the air outlet pipeline 15 and the blowing air inlet pipeline 8.
The upper portion of the valve body 91 is provided with a chuck 93, the chuck 93 is provided with twelve vent holes 94, and the vent holes 94 correspond to an air inlet area, an air outlet area, a purging area and an isolation area one by one.
The furnace body 13 is connected with the combustor 5, the combustor 5 is connected with the gas pipe 4 and the second air inlet pipe 6 respectively, the gas pipe 4 feeds natural gas to burn waste gas, and the second air inlet pipe 6 is provided with a combustion-supporting fan which provides air for the combustion process.
The utility model is used for handle organic waste gas, by the waste gas that admission line 7 got into, burn by the combustion-supporting postcombustion of combustor 5 in furnace body 13, take place oxidation, generate carbon dioxide and water, then send out through the district of giving vent to anger of heat accumulator 11 and pipeline 15 of giving vent to anger, heat accumulator 11 absorbs the waste heat, heat accumulator 11 is rotatory afterwards, the region that has the waste heat rotates to the district of admitting air, the district of admitting air preheats the waste gas that just got into, the waste gas that preheats the uniform temperature takes place oxidation in the furnace body. The above processes are continuously repeated to purify the waste gas.
Claims (10)
1. The utility model provides a rotation type RTO, includes the furnace body, sets up the heat accumulator in the furnace body, its characterized in that, the pivot is connected to the heat accumulator, and furnace body connection power device is worn out in the pivot, and power device sets up at the furnace body top.
2. The rotary RTO of claim 1, wherein the furnace body has guide posts disposed therein, and the shaft is disposed through the guide posts.
3. The rotary RTO of claim 1, wherein the thermal mass is provided with a plurality of inlet zones, a plurality of outlet zones, a purge zone, and an isolation zone.
4. The rotary RTO of claim 1, wherein the power plant is selected from a motor and a reducer, the motor is connected to the reducer, and the reducer is connected to the shaft.
5. The rotary RTO of claim 1 or claim 4, wherein the shaft is coupled to a support block, the support block being coupled to the thermal mass by a long bolt.
6. The rotary RTO of claim 1, wherein a diverter valve is provided in the furnace body, the diverter valve being disposed below the thermal mass.
7. The rotary RTO of claim 6, wherein the diverter valve comprises a valve body having a valve blade, the valve blade having a gas inlet and a gas outlet separated on either side of the valve blade, the gas inlet being connected to the gas inlet line, the gas outlet being connected to the gas outlet line, the valve blade having a purge gas inlet, the purge gas inlet being connected to the purge gas inlet line.
8. The rotary RTO of claim 7, wherein the valve body has a chuck disposed on an upper portion thereof, the chuck having a vent hole.
9. The rotary RTO of claim 1, wherein the furnace body is supported by a frame.
10. The rotary RTO of claim 1, wherein the furnace is coupled to a burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595727.XU CN212157200U (en) | 2020-04-20 | 2020-04-20 | Rotary RTO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595727.XU CN212157200U (en) | 2020-04-20 | 2020-04-20 | Rotary RTO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212157200U true CN212157200U (en) | 2020-12-15 |
Family
ID=73722619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595727.XU Expired - Fee Related CN212157200U (en) | 2020-04-20 | 2020-04-20 | Rotary RTO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212157200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594714A (en) * | 2020-12-31 | 2021-04-02 | 山东皓隆环境科技有限公司 | Rotary heat accumulating type incinerator system |
-
2020
- 2020-04-20 CN CN202020595727.XU patent/CN212157200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594714A (en) * | 2020-12-31 | 2021-04-02 | 山东皓隆环境科技有限公司 | Rotary heat accumulating type incinerator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |