CN206846743U - Explosion door of incinerator - Google Patents
Explosion door of incinerator Download PDFInfo
- Publication number
- CN206846743U CN206846743U CN201720769977.9U CN201720769977U CN206846743U CN 206846743 U CN206846743 U CN 206846743U CN 201720769977 U CN201720769977 U CN 201720769977U CN 206846743 U CN206846743 U CN 206846743U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- incinerator
- explosion
- heater
- 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
- 238000004880 explosion Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 238000013022 venting Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a kind of explosion door of incinerator, the explosion door of incinerator is arranged on the lower section of the top chimney of incinerator body, and door-plate is arranged on body of heater by door-hinge；A pair of cylinders are set by kink in furnace body outer wall both sides, magnetic valve is set on cylinder；The movable end of a pair of links is hinged with cylinder respectively, and the other end is fixed on door-hinge and fixed with door-plate.Signal is passed to magnetic valve by the utility model by the pressure sensor set in body of heater, and solenoid valve control pneumatic means realizes the unlatching and closing of door-plate, security performance height；Hand gear is provided with outside body of heater, the manually device that can meet an urgent need opens door-plate and carries out venting of dust explosion, it is ensured that the safe operation of system；The signal source being turned on and off and furnace pressure are chain, and operating personnel can set furnace pressure input value as the case may be, monitor action of magnetic valve etc., controllability is strong；Being obliquely installed for door-plate make it that the angle of unlatching need not be so big, and required active force is small when manually opened.
Description
Technical field
Field of environment protection equipment is the utility model is related to, especially a kind of explosion door of incinerator.
Background technology
Rotation error is a kind of hazardous waste（Including industry, medical treatment or sanitary waste）The equipment of harmless treatment,
Its principle is that the calorific value of rubbish itself is utilized under the auxiliary fuel igniting combustion supporting such as fuel oil, combustion gas, and discarded object to be processed is entered
Row high temperature destroys carbonization by fire, to reach the purpose of volume reduction, sterilization.In-furnace temperature is higher during work, typically larger than 1100 DEG C, when in stove
Fuel gas increases gas explosion easily occurs when triggering volumetric expansion suddenly, it is therefore desirable in the secondary combustion chamber of Rotation error
Top sets explosion proof door to be used for pressure release.Existing explosion proof door is more in furnace door frame inner lining refractory, such as castable refractory etc.,
Fire door side is hinged on doorframe, and opposite side is locked on doorframe by chain, door opened due to the limitation of chain during venting of dust explosion
Automatic fall-back after to certain angle.Chinese patent ZL2011100745913 discloses a kind of explosion door of incinerator, is exactly using this
Kind structure, using the pressure release that is flipped open of furnace pressure and fire door, amplitude is opened using the limitation control door-plate of chain, utilizes door
The weight of itself, which is realized, closes.The poor controllability of this explosion proof door, occur gas explosion when operative employee or control room operator can not
Learn concrete condition；Due to lacking monitoring, the important number such as furnace pressure when operating personnel can not also recorded gas explosion frequency, gas explosion
According to therefore with huge safety in production hidden danger, sound during venting of dust explosion can also bring scaring to operating personnel；In addition in incinerator
Need explosion proof door during emergent venting of dust explosion not open, easily cause security incident.
Utility model content
The applicant is directed to poor controllability existing for above-mentioned existing Rotation error explosion proof door, lacks monitoring, peace be present
Full hidden danger, the shortcomings of case of emergency can not be opened, there is provided a kind of explosion door of incinerator rational in infrastructure, explosion-proof effect is excellent, can
Monitoring property is strong, and venting of dust explosion is safe.
Technical scheme is as follows used by the utility model：
A kind of explosion door of incinerator, the explosion door of incinerator are arranged on the lower section of the top chimney of incinerator body, door
Plate is arranged on body of heater by door-hinge；A pair of cylinders are set by kink in furnace body outer wall both sides, magnetic valve is set on cylinder；One
The movable end of connecting rod is hinged with cylinder respectively, the other end is fixed on door-hinge and fixed with door-plate.
Further improvement as above-mentioned technical proposal：
Limited block is set on the inboard wall of furnace body, position correspondence when arriving amplitude peak is opened with door-plate.
The angle of the connecting rod and door-plate is 30~60 degree.
The door-plate is obliquely installed, and door-hinge is arranged on the relatively low side of door-plate.
The angle of inclination of the door-plate is 5~15 degree.
Hand gear is set outside body of heater, and one end of steel wire rope is connected with the movable end of connecting rod, and the other end is provided with handle.
The door-plate uses steel plate framework lined ceramicses fibre module.
The beneficial effects of the utility model are as follows：
Signal is passed to magnetic valve by the utility model by the pressure sensor set in body of heater, and solenoid valve control is pneumatic
Device realizes the unlatching and closing of door-plate, security performance height；Hand gear is provided with outside body of heater simultaneously, when pneumatic means occurs
During failure, the manually device that can meet an urgent need opens door-plate and carries out venting of dust explosion, further ensures that the safe operation of system；Open or close
The signal source closed and furnace pressure are chain, feed back to operating personnel by computer, operating personnel can set as the case may be
Furnace pressure input value, while the action situation, explosion proof door alarm logging etc. of magnetic valve can be monitored, controllability is strong；Door-plate
Being obliquely installed the angle for open need not be so big, and required active force is small when manually opened.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is used for incinerator internal hilar plate closure state.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of Fig. 1 middle door-plate open modes.
In figure：1st, chimney；2nd, magnetic valve；3rd, cylinder；4th, door-plate；5th, connecting rod；6th, door-hinge；7th, steel wire rope；8th, shake hands；9th, limit
Position block；10th, body of heater.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
As shown in Figure 1 and Figure 2, the utility model is arranged on the lower section of the emergent chimney 1 in top of incinerator body 10, door-plate 4
It is pivotally connected and is inclined on body of heater 10 by door-hinge 6, the present embodiment is 10 degree or 5 ~ 15 degree, and door-hinge 6 is arranged on door
The relatively low side of plate 4.Pressure sensor is set in body of heater 10.A pair of cylinders 3 are set by kink in the outer wall both sides of body of heater 10,
Magnetic valve 2, which is arranged on cylinder 3, to be used to monitor air pressure in stove.The movable end 11 of a pair of links 5 is be hinged with cylinder 3 respectively, separately
One end is fixed on door-hinge 6 and with door-plate 4 into fixed angle, and the present embodiment is 50 degree, can also be 30 in other embodiments ~
60 degree.Limited block 9 is set on the inwall of body of heater 10, is just against on limited block 9 when door-plate 4 opens amplitude peak, is protected
The inwall of body of heater 10 is without damage.Hand gear is set outside body of heater 10, and one end of steel wire rope 7 is connected with the movable end 11 of connecting rod 5, separately
One end is provided with handle 8.Door-plate 4 uses steel plate framework lined ceramicses fibre module, and door-plate 4 is obliquely installed the angle for causing to open
Degree need not be so big, and required active force is small when manually opened.
During utility model works, when burning furnace pressure, which meets or exceeds default value, needs opening-door plate 4, stove
Signal is fed back to magnetic valve 2 by the pressure sensor in body 10, and magnetic valve 2 carries out automatic linkage action, and cylinder 3 is in magnetic valve 2
Action under be passed through compressed air, the semicircular ring activity drivening rod 5 of cylinder 3 turns clockwise, so as to drive door-plate 4 to open, let out
Quick-fried flue gas discharges from emergent chimney 1, and after the completion of venting of dust explosion, the rotate counterclockwise of 2 action control connecting rod of magnetic valve 5 closes door-plate 4.Set
Signal is fed back to operating personnel by the pressure sensor in body of heater 10 by computer simultaneously, and operating personnel can be according on computer
The pressure sensor signal of display, the furnace pressure input value that explosion proof door opens and closes is adjusted, may be used also on operating computer picture
To show the action situation, explosion proof door alarm logging etc. of magnetic valve 2, so as to realize the conduct monitoring at all levels of explosion proof door.When pneumatic dress
Put when breaking down, manually the unlatching of door-plate 4 can be realized by device, by pulling 8 drivening rods 5 of handle to rotate clockwise
Opening-door plate 4, after the completion of venting of dust explosion, realized and closed using the gravity of door-plate 4 itself, hand gear 7 may insure emergency system
It is normal to start, further ensure that the safe operation of system.
Above description is to explanation of the present utility model, is not the restriction to utility model, without prejudice to the utility model
In the case of spirit, the utility model can make any type of modification.
Claims (7)
- A kind of 1. explosion door of incinerator, it is characterised in that：The explosion door of incinerator is arranged on incinerator body（10）Top Chimney（1）Lower section, door-plate（4）Pass through door-hinge（6）It is arranged on body of heater（10）On；In body of heater（10）Outer wall both sides are set by kink Put a pair of cylinders（3）, cylinder（3）Upper setting magnetic valve（2）；A pair of links（5）Movable end（11）Respectively with cylinder（3）Hinge Connect, the other end is fixed on door-hinge（6）Upper and and door-plate（4）It is fixed.
- 2. according to the explosion door of incinerator described in claim 1, it is characterised in that：In the body of heater（10）Set on inwall spacing Block（9）, with door-plate（4）Open position correspondence during amplitude peak.
- 3. according to the explosion door of incinerator described in claim 1, it is characterised in that：The connecting rod（5）With door-plate（4）Angle be 30 ~ 60 degree.
- 4. according to the explosion door of incinerator described in claim 1, it is characterised in that：The door-plate（4）It is obliquely installed, door-hinge（6） It is arranged on door-plate（4）Relatively low side.
- 5. according to the explosion door of incinerator described in claim 4, it is characterised in that：The door-plate（4）Angle of inclination be 5 ~ 15 Degree.
- 6. according to the explosion door of incinerator described in claim 1, it is characterised in that：In body of heater（10）Outer setting hand gear, steel Cord（7）One end and connecting rod（5）Movable end（11）It is connected, the other end is provided with handle（8）.
- 7. according to the explosion door of incinerator described in claim 1, it is characterised in that：The door-plate（4）Using steel plate framework liner Ceramic fiber module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769977.9U CN206846743U (en) | 2017-06-29 | 2017-06-29 | Explosion door of incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769977.9U CN206846743U (en) | 2017-06-29 | 2017-06-29 | Explosion door of incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846743U true CN206846743U (en) | 2018-01-05 |
Family
ID=60803018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769977.9U Expired - Fee Related CN206846743U (en) | 2017-06-29 | 2017-06-29 | Explosion door of incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724416A (en) * | 2019-02-03 | 2019-05-07 | 宁波斯百睿自控设备有限公司 | A kind of structure of the explosion-proof fire door of debinding furnace |
-
2017
- 2017-06-29 CN CN201720769977.9U patent/CN206846743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724416A (en) * | 2019-02-03 | 2019-05-07 | 宁波斯百睿自控设备有限公司 | A kind of structure of the explosion-proof fire door of debinding furnace |
| CN109724416B (en) * | 2019-02-03 | 2024-03-15 | 宁波斯百睿自控设备有限公司 | Structure of anti-explosion furnace door of degreasing furnace |
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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: 20180105 |