CN215001625U - Novel RTO (regenerative thermal oxidizer) equipment for treating silicon-containing waste gas - Google Patents
Novel RTO (regenerative thermal oxidizer) equipment for treating silicon-containing waste gas Download PDFInfo
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- CN215001625U CN215001625U CN202120381469.XU CN202120381469U CN215001625U CN 215001625 U CN215001625 U CN 215001625U CN 202120381469 U CN202120381469 U CN 202120381469U CN 215001625 U CN215001625 U CN 215001625U
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Abstract
The utility model discloses a novel RTO equipment for siliceous exhaust-gas treatment, including the intake pipe, the bottom fixedly connected with air feed pipe of intake pipe, the one end fixedly connected with air delivery pump of air feed pipe, the top fixedly connected with regenerator of air feed pipe, the surface of air feed pipe is provided with the solenoid valve, the top fixedly connected with connecting pipe of regenerator, the first combustion chamber of top fixedly connected with of connecting pipe, the top fixedly connected with back flow of first combustion chamber, and the back flow runs through first combustion chamber. The utility model discloses in, be provided with first combustion chamber, back flow, second combustion chamber and conveyer pipe, can not carry out the postcombustion with the higher second combustion chamber of exhaust gas temperature when burning silicon-containing waste gas is sufficient in to carry out the third burning once more with the waste gas after the postcombustion, with the more abundant of waste gas many times burning processing.
Description
Technical Field
The utility model relates to a silicon-containing exhaust-gas treatment technical field especially relates to a novel RTO equipment for silicon-containing exhaust-gas treatment.
Background
RTO waste gas treatment equipment is a high-efficient organic waste gas treatment equipment, comprises combustion chamber, regenerator and diverter valve etc. is the more waste gas treatment mode of application at present, and this waste gas treatment equipment purification efficiency is higher, can handle more waste gas types, and along with the continuous development of scientific and technological, RTO waste gas treatment equipment also continuous improvement and perfect thereupon. Many industrial production lines produce large amounts of organic waste gases which, according to the requirements of national laws and regulations, must be purified before being discharged. The thermal oxidation technology is a common purification technology at present, and has higher treatment efficiency compared with the prior purification technology. In the prior art, the general process of the thermal oxidation technology is as follows: the production fan sends the organic waste gas on the production line into the thermal oxidation device, the organic waste gas is fully reacted in the oxidation device and is discharged to a chimney after full heat exchange.
The silicon-containing waste gas is often burnt insufficiently during treatment, so that the discharged waste gas contains more insufficiently burnt particles, which causes serious air pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel RTO device for treating silicon-containing waste gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel RTO equipment for siliceous exhaust-gas treatment, includes the intake pipe, the bottom fixedly connected with air feed pipe of intake pipe, the one end fixedly connected with air transmission pump of air feed pipe, the top fixedly connected with regenerator of air feed pipe, the surface of air feed pipe is provided with the solenoid valve, the top fixedly connected with connecting pipe of regenerator, the first combustion chamber of top fixedly connected with of connecting pipe, the top fixedly connected with back flow of first combustion chamber, and the back flow runs through first combustion chamber, the top fixedly connected with second combustion chamber of back flow, one side fixedly connected with conveyer pipe of second combustion chamber, conveyer pipe and regenerator intercommunication, the first blast pipe of one end fixedly connected with of first combustion chamber, and other end fixedly connected with second blast pipe.
As a further description of the above technical solution:
the front walls of the first combustion chamber and the heat storage chamber are provided with three observation windows.
As a further description of the above technical solution:
the bottom of first combustion chamber is close to second blast pipe department fixedly connected with motor, the drive end of motor runs through first combustion chamber and extends to inside, the drive end fixedly connected with screw rod of motor, the outside of screw rod, threaded connection has the slider, one side of slider is rotated and is connected with the rocker, the one end of rocker is rotated and is connected with the closed door, and the one end of closed door rotates with first combustion chamber and is connected.
As a further description of the above technical solution:
the motor is a stepping motor.
As a further description of the above technical solution:
the second combustion chamber is made of refractory bricks.
As a further description of the above technical solution:
the air supply pipe is in a shape of Chinese character 'shan' and is communicated with the first combustion chamber.
The utility model discloses following beneficial effect has: a novel RTO equipment for siliceous exhaust gas treatment is provided with: the utility model provides a high-temperature gas burning device, including first combustion chamber, the back flow, the second combustion chamber, the conveyer pipe, first blast pipe and second blast pipe, send waste gas to the second combustion chamber that the temperature is higher through the back flow and carry out the postcombustion in not enough burning through the silicon-containing waste gas in first combustion chamber during burning, and carry out the heat accumulation through the conveyer pipe with waste gas after the postcombustion again from the regenerator and add first combustion chamber and carry out the third time burning, it is more abundant with waste gas multiple combustion processing, and can make the regenerator heat accumulation speed accelerate through the waste gas of posttreatment.
Is provided with: the motor, the screw rod, the sliding block, the rocker and the closing door can close the second exhaust pipe when the return pipe is opened, so that the phenomenon that the insufficiently-treated waste gas flows out of the second exhaust pipe and then flows out of the first exhaust pipe is avoided, the burning time of the waste gas flowing in through the return pipe is prolonged, and the waste gas is more sufficiently burnt.
Drawings
FIG. 1 is a cross-sectional view of a novel RTO apparatus for silicon-containing waste gas treatment in accordance with the present invention;
FIG. 2 is a front view of a novel RTO apparatus for silicon-containing waste gas treatment in accordance with the present invention;
fig. 3 is an enlarged view of a position a of the novel RTO apparatus for treating silicon-containing waste gas according to the present invention.
Illustration of the drawings:
1. an air inlet pipe; 2. an air supply pipe; 3. an air delivery pump; 4. an electromagnetic valve; 5. a regenerator; 6. a first combustion chamber; 7. a return pipe; 8. a second combustion chamber; 9. a delivery pipe; 10. a first exhaust pipe; 11. an observation window; 12. a second exhaust pipe; 13. a motor; 14. a screw; 15. a slider; 16. a rocker; 17. a closing door; 18. and (4) connecting the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel RTO equipment for siliceous waste gas treatment, including intake pipe 1, the bottom fixedly connected with blast pipe 2 of intake pipe 1, the one end fixedly connected with air transmission pump 3 of blast pipe 2, the top fixedly connected with regenerator 5 of blast pipe 2, the surface of blast pipe 2 is provided with solenoid valve 4, the top fixedly connected with connecting pipe 18 of regenerator 5, the first combustion chamber 6 of top fixedly connected with of connecting pipe 18, the top fixedly connected with back flow 7 of first combustion chamber 6, and back flow 7 runs through first combustion chamber 6, the top fixedly connected with second combustion chamber 8 of back flow 7, one side fixedly connected with conveyer pipe 9 of second combustion chamber 8, conveyer pipe 9 and regenerator 5 intercommunication, the first blast pipe 10 of one end fixedly connected with of first combustion chamber 6, and other end fixedly connected with second blast pipe 12, send waste gas to the higher third of temperature through back flow 7 through the back flow 7 when siliceous waste gas in first combustion chamber 6 burns inadequately The second combustion chamber 8 is subjected to secondary combustion, and then the exhaust gas is sent to the regenerator 5 through the duct 9 and enters the first combustion chamber 6 again to be subjected to third combustion, thereby sufficiently combusting the exhaust gas.
The observation windows 11 are installed on the front walls of the first combustion chamber 6 and the regenerators 5, and the number of the regenerators 5 is three, so that the heat accumulation and combustion speeds of the regenerators 5 are increased.
The bottom of first combustion chamber 6 is close to second blast pipe 12 department fixedly connected with motor 13, the drive end of motor 13 runs through first combustion chamber 6 and extends to inside, the drive end fixedly connected with screw rod 14 of motor 13, the outside of screw rod 14, threaded connection has slider 15, one side rotation of slider 15 is connected with rocker 16, the one end rotation of rocker 16 is connected with closing door 17, and closing door 17's one end and first combustion chamber 6 rotate to be connected, can seal second blast pipe 12 when opening back flow 7, avoid the exhaust gas of not fully processed to run out from second blast pipe 12, turn into and run out from first blast pipe 10, the burning time of the exhaust gas of having lengthened the backward flow income, make exhaust gas obtain more fully burning.
The motor 13 is a step motor, which facilitates control of the rotational position of the closure door 17.
The second combustion chamber 8 is made of refractory bricks, and the waste gas combustion effect is better due to high temperature resistance.
The air feed pipe 2 is in a shape of Chinese character 'shan' and is communicated with the first combustion chamber 6, and air can enter the first combustion chamber 6 through the air feed pipe 2 in time.
The working principle is as follows: a novel RTO device for treating silicon-containing waste gas, when in use, the waste gas enters a first combustion chamber 6 through an air inlet pipe 1, when the burning of the waste gas containing silicon in the first combustion chamber 6 is insufficient, the motor 13 is started, the driving end of the motor 13 rotates to drive the screw 14 to rotate, the slide block 15 moves the rocker 16 downwards to rotate the closing door 17, the return pipe 7 is opened to close the second exhaust pipe 12, the waste gas is sent to the second combustion chamber 8 with higher temperature through the return pipe 7 to carry out secondary combustion, and the waste gas after the secondary combustion is stored heat from the regenerator 5 again through the conveying pipe 9 and added into the first combustion chamber 6 for the third combustion, the waste gas is more fully combusted for multiple times, the treated waste gas runs from the second exhaust pipe 12 and is discharged from the first exhaust pipe 10 instead, the combustion time of the waste gas flowing back is prolonged, and the waste gas is more fully combusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A novel RTO equipment for siliceous waste gas treatment, includes intake pipe (1), its characterized in that: the bottom fixedly connected with air feed pipe (2) of intake pipe (1), the one end fixedly connected with air transmission pump (3) of air feed pipe (2), the top fixedly connected with regenerator (5) of air feed pipe (2), the surface of air feed pipe (2) is provided with solenoid valve (4), the top fixedly connected with connecting pipe (18) of regenerator (5), the first combustion chamber (6) of top fixedly connected with of connecting pipe (18), the top fixedly connected with back flow (7) of first combustion chamber (6), and back flow (7) run through first combustion chamber (6), the top fixedly connected with second combustion chamber (8) of back flow (7), one side fixedly connected with conveyer pipe (9) of second combustion chamber (8), conveyer pipe (9) and regenerator (5) intercommunication, the one end fixedly connected with first blast pipe (10) of first combustion chamber (6), and the other end is fixedly connected with a second exhaust pipe (12).
2. The novel RTO apparatus for silicon-containing exhaust gas treatment according to claim 1, wherein: observation windows (11) are installed on the front walls of the first combustion chamber (6) and the heat storage chamber (5), and the number of the heat storage chambers (5) is three.
3. The novel RTO apparatus for silicon-containing exhaust gas treatment according to claim 1, wherein: the bottom of first combustion chamber (6) is close to second blast pipe (12) department fixedly connected with motor (13), the drive end of motor (13) runs through first combustion chamber (6) and extends to inside, the drive end fixedly connected with screw rod (14) of motor (13), the outside of screw rod (14), threaded connection has slider (15), one side of slider (15) is rotated and is connected with rocker (16), the one end of rocker (16) is rotated and is connected with closed door (17), and the one end of closed door (17) rotates with first combustion chamber (6) and is connected.
4. The novel RTO equipment for silicon-containing waste gas treatment according to claim 3, wherein: the motor (13) is a stepping motor.
5. The novel RTO apparatus for silicon-containing exhaust gas treatment according to claim 1, wherein: the material of the second combustion chamber (8) is firebricks.
6. The novel RTO apparatus for silicon-containing exhaust gas treatment according to claim 1, wherein: the air supply pipe (2) is in a shape of Chinese character 'shan' and is communicated with the first combustion chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381469.XU CN215001625U (en) | 2021-02-20 | 2021-02-20 | Novel RTO (regenerative thermal oxidizer) equipment for treating silicon-containing waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381469.XU CN215001625U (en) | 2021-02-20 | 2021-02-20 | Novel RTO (regenerative thermal oxidizer) equipment for treating silicon-containing waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001625U true CN215001625U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381469.XU Active CN215001625U (en) | 2021-02-20 | 2021-02-20 | Novel RTO (regenerative thermal oxidizer) equipment for treating silicon-containing waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001625U (en) |
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2021
- 2021-02-20 CN CN202120381469.XU patent/CN215001625U/en active Active
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