CN208237884U - A kind of RTO vent gas treatment combustion furnace - Google Patents
A kind of RTO vent gas treatment combustion furnace Download PDFInfo
- Publication number
- CN208237884U CN208237884U CN201820345501.7U CN201820345501U CN208237884U CN 208237884 U CN208237884 U CN 208237884U CN 201820345501 U CN201820345501 U CN 201820345501U CN 208237884 U CN208237884 U CN 208237884U
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- Prior art keywords
- combustion chamber
- rto
- combustion
- gas treatment
- vent gas
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a kind of RTO vent gas treatment combustion furnaces, including combustion chamber, exhaust inlet pipe is communicated at the top of combustion chamber, the room bottom of combustion chamber offers burning groove, the notch of burning groove is equipped with the burner plate to match with burning groove notch, burner plate uniformly and equidistantly offers several ventholes in matrix, the aperture of venthole is equipped with the first check valve, the slot bottom of burning groove is connected with snorkel, the other end of snorkel, which runs through combustion chamber and extends outwardly, is connected with high-pressure oxygen cylinder, high-pressure oxygen cylinder is connected on the lateral wall of combustion chamber by clamping structure, the top of combustion chamber connects and driving motor, the output end of driving motor is connected with rotation axis by shaft coupling, symmetrical and opposite special-shaped helical gear there are two being socketed in rotation axis.The utility model structure is simple, easy to operate, also easily scrapes the residue adhered on the inner sidewall of combustion chamber while having carried out full combustion to tail gas.
Description
Technical field
The utility model relates to RTO tail gas disposal technique field more particularly to a kind of RTO vent gas treatment combustion furnaces.
Background technique
RTO is a kind of efficient VOCs treatment equipment.Compared with traditional catalysis burning, direct-fired thermal oxidation furnace, tool
Have that the thermal efficiency high (>=95%), operating cost is low, can handle the features such as large-wind-volume low-concentration exhaust gas, it, can also be into when concentration is slightly higher
The recycling of row secondary waste heat, substantially reduces production and operation cost.Its principle is that combustible exhaust gas is oxidized to corresponding oxygen at high temperature
Compound and water to purify exhaust gas, and recycle the heat released when exhaust gas decomposes, exhaust gas decomposition efficiency reach 99% with
On, heat recovery efficiency reaches 95% or more.RTO main structure is made of combustion chamber, ceramic packing bed and switching valve etc..Existing skill
In art, RTO vent gas treatment combustion furnace is insufficient to exhaust combustion, and the very easy inner sidewall in combustion furnace in combustion process
Upper adherency combustion residue, cleaning are inconvenient.Therefore a kind of RTO vent gas treatment combustion furnace is needed.
Utility model content
Purpose of the utility model is to solve RTO vent gas treatment combustion furnaces in the prior art not to fill to exhaust combustion
Point, and it is very easy in combustion process adhere to combustion residue on the inner sidewall of combustion furnace, clear up inconvenient problem, and propose
A kind of RTO vent gas treatment combustion furnace.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of RTO vent gas treatment combustion furnace, including combustion chamber are communicated with exhaust inlet pipe at the top of the combustion chamber, institute
The room bottom for stating combustion chamber offers burning groove, and the notch of the burning groove is equipped with the burner plate to match with burning groove notch,
The burner plate uniformly and equidistantly offers several ventholes in matrix, and the aperture of the venthole is equipped with the first check valve,
The slot bottom of the burning groove is connected with snorkel, and the other end of the snorkel, which runs through combustion chamber and extends outwardly, is connected with high pressure
Oxygen cylinder, the high-pressure oxygen cylinder are connected on the lateral wall of combustion chamber by clamping structure.
Preferably, the top connection of the combustion chamber and driving motor, the output end of the driving motor pass through shaft coupling
It is connected with rotation axis, there are two symmetrical and opposite special-shaped helical gear, two special-shaped helical gears for socket in the rotation axis
Lower section be equipped with the bevel gear being meshed with two special-shaped helical gears, be fixedly connected with silk at the center of the bevel gear lower end
Bar, the screw rod far from bevel gear one end through combustion chamber top and extend downwardly, the screw rod far from bevel gear one
End is rotatably connected on the upper surface of burner plate, is equipped with the screw rod spiral shell to match with screw rod positioned at the indoor screw rod of burning
Mother slidably connects on the inner sidewall of the combustion chamber and scrapes frame, it is described scrape side of the frame far from combustion chamber and pass through connecting rod connect
On the side wall of feed screw nut.
Preferably, nozzle of the snorkel close to burning groove one end is equipped with second one-way valve.
Preferably, the snorkel outside the combustion chamber is equipped with valve and pressure gauge.
Preferably, the screw rod, feed screw nut, connecting rod and to scrape frame be heat-resisting material.
Preferably, the combustion chamber offers slag notch on the side side wall of bottom position, closes on the slag notch
Page is connected with the lid door to match with slag notch.
Compared with prior art, the utility model provides a kind of RTO vent gas treatment combustion furnace, has following beneficial to effect
Fruit:
1, the RTO vent gas treatment combustion furnace passes through setting burner plate, venthole, the first check valve, snorkel and hyperbaric oxygen
Gas cylinder, high-pressure oxygen cylinder discharge oxygen into burning groove by snorkel, and oxygen is entered by the first check valve from venthole
Combustion chamber is combustion-supporting to tail gas progress, so that combustion furnace is to the more abundant of exhaust combustion.
2, the RTO vent gas treatment combustion furnace, by setting driving motor, rotation axis, special-shaped helical gear, bevel gear, screw rod,
Feed screw nut scrapes frame and connecting rod, and driving motor drives rotation axis to rotate and then two special-shaped helical gears is driven to do opposite turn
Dynamic, special-shaped helical gear is equipped with the flank of tooth of half and the smooth surface of half, when the left side helical gear flank of tooth of abnormity is engaged with bevel gear,
Left side abnormity helical gear rotates forward band dynamic bevel gear and inverts, and when left side, the helical gear flank of tooth of abnormity is detached from bevel gear, right side is different
The helical gear flank of tooth of shape is engaged with bevel gear, and abnormity helical gear reversion band dynamic bevel gear in right side rotates forward, when right side abnormity helical gear
The flank of tooth and bevel gear when being detached from, the left side helical gear flank of tooth of abnormity is engaged with bevel gear, carries out reciprocal rotation drive in this way
Bevel gear and screw rod do reciprocating rotation, so that feed screw nut moves up and down on screw rod, pass through connecting rod, band
Dynamic frame of scraping scrapes up and down on the inner sidewall of combustion chamber, and the residue being adhered on the inner sidewall of combustion chamber is scraped, the later period pair is convenient for
It is cleared up.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, will also easily adhere on the inner sidewall of combustion chamber while having carried out full combustion to tail gas
Residue scrapes.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of RTO vent gas treatment combustion furnace structural schematic diagram；
Fig. 2 be the utility model proposes a kind of RTO vent gas treatment combustion furnace sectional view along A-A；
Fig. 3 be the utility model proposes a kind of RTO vent gas treatment combustion furnace part B enlarged drawing.
In figure: 1 combustion chamber, 2 exhaust inlet pipes, 3 burning grooves, 4 burner plates, 5 ventholes, 6 first check valves, 7 ventilations
Pipe, 8 high-pressure oxygen cylinders, 9 driving motors, 10 rotation axis, 11 special-shaped helical gears, 12 bevel gears, 13 screw rods, 14 feed screw nuts, 15
Scrape frame, 16 connecting rods, 17 second one-way valves, 18 valves, 19 pressure gauges, 20 lid doors.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of RTO vent gas treatment combustion furnace, including combustion chamber 1, the top of combustion chamber 1 are communicated with exhaust gas
Air inlet pipe 2, the room bottom of combustion chamber 1 offer burning groove 3, and the notch of burning groove 3 is equipped with the combustion to match with 3 notch of burning groove
Plate 4 is burnt, burner plate 4 uniformly and equidistantly offers several ventholes 5 in matrix, and the aperture of venthole 5 is equipped with the first check valve
6, it can only be flowed to 1 direction of combustion chamber by 6 oxygen of the first check valve, exhaust gas can not be entered by venthole 5 in combustion chamber 1
Burning groove 3, the slot bottom of burning groove 3 are connected with snorkel 7, and the other end of snorkel 7, which runs through combustion chamber 1 and extends outwardly, to be connected with
High-pressure oxygen cylinder 8, high-pressure oxygen cylinder 8 are connected on the lateral wall of combustion chamber 1 by clamping structure, and high-pressure oxygen cylinder 8 passes through logical
Tracheae 7 discharges oxygen into burning groove 3, and oxygen enters combustion chamber 1 from venthole by the first check valve 6 and carries out to tail gas
It is combustion-supporting, so that combustion furnace is to the more abundant of exhaust combustion.
Top connection and the driving motor 9 of combustion chamber 1, the output end of driving motor 9 are connected with rotation axis by shaft coupling
10, in rotation axis 10 socket there are two symmetrical and opposite special-shaped helical gear 11, the lower section of two special-shaped helical gears 11 be equipped with
The bevel gear 12 that two special-shaped helical gears 11 are meshed is fixedly connected with screw rod 13, screw rod 13 at the center of 12 lower end of bevel gear
One end far from bevel gear 12 is run through the top of combustion chamber 1 and is extended downwardly, and screw rod 13 is rotated far from one end of bevel gear 12 to be connected
It connects the screw rod 13 in the upper surface of burner plate 4, in combustion chamber 1 and is equipped with the feed screw nut 14 to match with screw rod, burning
It is slidably connected on the inner sidewall of room 1 and scrapes frame 15, scraped side of the frame 15 far from combustion chamber 1 by connecting rod 16 and be connected to screw rod
On the side wall of nut 14, driving motor 9 drives rotation axis 10 to rotate and then two special-shaped helical gears 11 is driven to do opposite rotation,
Special-shaped helical gear 11 is equipped with the flank of tooth of half and the smooth surface of half, and the flank of tooth of left side abnormity helical gear 11 is engaged with bevel gear 12
When, left side abnormity helical gear 11 rotates forward band dynamic bevel gear 12 and inverts, when the flank of tooth of left side abnormity helical gear 11 and bevel gear 12 are de-
From when, the flank of tooth of right side abnormity helical gear 11 is engaged with bevel gear 12, right side abnormity helical gear 11 reversion band dynamic bevel gear 12 just
Turn, when the flank of tooth of right side abnormity helical gear 11 and the disengaging of bevel gear 12, the flank of tooth of left side abnormity helical gear 11 and bevel gear 12
Engagement carries out reciprocal rotation band dynamic bevel gear 12 and screw rod 13 and does reciprocating rotation, in this way so that feed screw nut 14 is in silk
It moves up and down on bar 13, by connecting rod 16, drive is scraped frame 15 and scraped up and down on the inner sidewall of combustion chamber 1, will
The residue being adhered on 1 inner sidewall of combustion chamber scrapes, and clears up convenient for the later period it.
Nozzle of the snorkel 7 close to 3 one end of burning groove is equipped with second one-way valve 17, passes through second one-way valve 17, hyperbaric oxygen
Oxygen in gas cylinder 9 can only be flowed to 3 direction of burning groove.
Snorkel 7 outside combustion chamber 1 is equipped with valve 18 and pressure gauge 19, is controlled in snorkel 7 by valve 18
The flow velocity of oxygen, by pressure gauge 19 through the flow velocity of oxygen in snorkel 7.
Screw rod 13, feed screw nut 14, connecting rod 16 and to scrape frame 15 be heat-resisting material, increase screw rod 13, feed screw nut
14, connecting rod 16 and the service life of frame 15 is scraped.
Combustion chamber 1 offers slag notch on the side side wall of bottom position, and hinge connection has and slags tap on slag notch
The lid door 20 that mouth matches is opened lid door 20, is cleared up the residue for falling in 1 Room bottom of combustion chamber.
In the utility model, the high-pressure oxygen cylinder (8) is connected on the lateral wall of combustion chamber (1) by clamping structure,
High-pressure oxygen cylinder 8 discharges oxygen into burning groove 3 by snorkel 7, and oxygen enters combustion from venthole by the first check valve 6
It is combustion-supporting to tail gas progress to burn room 1, so that combustion furnace is to the more abundant of exhaust combustion；Driving motor 9 drives rotation axis 10 to rotate
And then two special-shaped helical gears 11 is driven to do opposite rotation, special-shaped helical gear 11 is equipped with the flank of tooth of half and the light of half
When the flank of tooth in face, left side abnormity helical gear 11 is engaged with bevel gear 12, it is anti-that left side abnormity helical gear 11 rotates forward band dynamic bevel gear 12
Turn, when the flank of tooth of left side abnormity helical gear 11 and the disengaging of bevel gear 12, the flank of tooth of right side abnormity helical gear 11 and bevel gear 12
Engagement, the reversion band dynamic bevel gear 12 of right side abnormity helical gear 11 rotate forward, the flank of tooth and bevel gear 12 when right side abnormity helical gear 11
When disengaging, the flank of tooth of left side abnormity helical gear 11 is engaged with bevel gear 12, carries out reciprocal rotation band 12 He of dynamic bevel gear in this way
Screw rod 13 does reciprocating rotation, so that feed screw nut 14 moves up and down on screw rod 13, by connecting rod 16,
Drive is scraped frame 15 and is scraped up and down on the inner sidewall of combustion chamber 1, and the residue being adhered on 1 inner sidewall of combustion chamber is scraped, is convenient for
Later period clears up it.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of RTO vent gas treatment combustion furnace, including combustion chamber (1), which is characterized in that the top of the combustion chamber (1) is connected to
Have exhaust inlet pipe (2), the room bottom of the combustion chamber (1) offers burning groove (3), and the notch of the burning groove (3) is equipped with
The burner plate (4) to match with burning groove (3) notch, the burner plate (4) uniformly and equidistantly offer several in matrix and lead to
The aperture of stomata (5), the venthole (5) is equipped with the first check valve (6), and the slot bottom of the burning groove (3) is connected with snorkel
(7), the other end of the snorkel (7), which runs through combustion chamber (1) and extends outwardly, is connected with high-pressure oxygen cylinder (8), the high pressure
Oxygen cylinder (8) is connected on the lateral wall of combustion chamber (1) by clamping structure.
2. a kind of RTO vent gas treatment combustion furnace according to claim 1, which is characterized in that the top of the combustion chamber (1)
Connection and driving motor (9), the output end of the driving motor (9) are connected with rotation axis (10), the rotation by shaft coupling
It is socketed on axis (10) there are two symmetrical and opposite special-shaped helical gear (11), the lower section of two special-shaped helical gears (11) is equipped with
The bevel gear (12) being meshed with two special-shaped helical gears (11) is fixedly connected with silk at the center of bevel gear (12) lower end
Bar (13), the screw rod (13) are run through the top of combustion chamber (1) far from the one end of bevel gear (12) and are extended downwardly, the screw rod
(13) one end far from bevel gear (12) is rotatably connected on the upper surface of burner plate (4), the screw rod being located in the combustion chamber (1)
(13) it is equipped with the feed screw nut (14) to match with screw rod, is slidably connected on the inner sidewall of the combustion chamber (1) and scrapes frame
(15), the described side of frame (15) far from combustion chamber (1) of scraping is connected on the side wall of feed screw nut (14) by connecting rod (16).
3. a kind of RTO vent gas treatment combustion furnace according to claim 1, which is characterized in that the snorkel (7) is close to combustion
The nozzle for burning slot (3) one end is equipped with second one-way valve (17).
4. a kind of RTO vent gas treatment combustion furnace according to claim 1, which is characterized in that be located at the combustion chamber (1) outside
Snorkel (7) be equipped with valve (18) and pressure gauge (19).
5. a kind of RTO vent gas treatment combustion furnace according to claim 2, which is characterized in that the screw rod (13), screw rod spiral shell
Female (14), connecting rod (16) and to scrape frame (15) be heat-resisting material.
6. a kind of RTO vent gas treatment combustion furnace according to claim 1, which is characterized in that the combustion chamber (1) is the bottom of close to
Slag notch is offered on the side side wall of portion position, hinge connection has the lid door to match with slag notch on the slag notch
(20)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345501.7U CN208237884U (en) | 2018-03-14 | 2018-03-14 | A kind of RTO vent gas treatment combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345501.7U CN208237884U (en) | 2018-03-14 | 2018-03-14 | A kind of RTO vent gas treatment combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237884U true CN208237884U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345501.7U Expired - Fee Related CN208237884U (en) | 2018-03-14 | 2018-03-14 | A kind of RTO vent gas treatment combustion furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN208237884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332549A (en) * | 2019-06-26 | 2019-10-15 | 张春喜 | A kind of incineration of garbage object residual treatment furnace |
| CN110454799A (en) * | 2019-08-13 | 2019-11-15 | 杭州翼兔网络科技有限公司 | A kind of garbage combustion device reducing dust |
-
2018
- 2018-03-14 CN CN201820345501.7U patent/CN208237884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332549A (en) * | 2019-06-26 | 2019-10-15 | 张春喜 | A kind of incineration of garbage object residual treatment furnace |
| CN110454799A (en) * | 2019-08-13 | 2019-11-15 | 杭州翼兔网络科技有限公司 | A kind of garbage combustion device reducing dust |
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| Date | Code | Title | Description |
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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: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |