CN110486735A - A kind of liquefied petroleum gas steel cylinder incinerator of controllable temperature - Google Patents
A kind of liquefied petroleum gas steel cylinder incinerator of controllable temperature Download PDFInfo
- Publication number
- CN110486735A CN110486735A CN201910713794.9A CN201910713794A CN110486735A CN 110486735 A CN110486735 A CN 110486735A CN 201910713794 A CN201910713794 A CN 201910713794A CN 110486735 A CN110486735 A CN 110486735A
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- CN
- China
- Prior art keywords
- flame
- steel cylinder
- thrower nozzle
- incinerator
- temperature
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 116
- 239000010959 steel Substances 0.000 title claims abstract description 116
- 239000003915 liquefied petroleum gas Substances 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 230000003447 ipsilateral effect Effects 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/124—Chain conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of liquefied petroleum gas steel cylinder incinerators of controllable temperature, described device includes steel cylinder, incinerator body, flame-thrower nozzle moving track, forced burning device, chain transmission device, flame-thrower nozzle, flow controller, industrial personal computer, steel cylinder bracket and temperature sensor to be burned, and is respectively provided with exhaust outlet at the head and the tail both ends of incinerator body;The flame-thrower nozzle moving track is arranged on the two sidewalls of incinerator body, and it is symmetrically distributed, moveable flame-thrower nozzle is provided on flame-thrower nozzle moving track, the outlet of forced burning device is connected with flame-thrower nozzle, and the real time temperature that industrial personal computer is acquired according to temperature sensor controls the speed of steel cylinder chain transmission device and the flow of flame-thrower nozzle.Incinerator of the present invention, which can be realized, carries out chain control to the temperature of incinerator, the flow of flame-thrower nozzle and chain transmission device, can handle the paint film on steel cylinder surface to be burned under the premise of guaranteeing the safety and validity of burning disposal clean.
Description
Technical field
The invention belongs to equipment surface process field, in particular to the liquefied petroleum gas steel cylinder of a kind of controllable temperature burns dress
It sets.
Background technique
Liquefied petroleum gas steel cylinder is widely used in daily life, and according to GB8334-2011, " liquefied petroleum gas steel cylinder is fixed
Phase examine and evaluation " regulation, need to once be examined within steel cylinder every 3 years, inspection content has air-tight test, in order to guarantee gas
The safety of tightness test and facilitate follow-up processing flow, it is necessary to residual gas processing must be carried out, nowadays using is flame incineration
Technology carry out residual gas processing, but designing and developing for such equipment faces following crucial problem:
(1) lack reasonable temperature monitoring structure
Incineration temperature has a significant impact to the steel cylinder intensity after burning, if in burning process unable to monitor steel cylinder surface temperature,
The intensity of steel cylinder not can guarantee after so burning.As patent [CN01276898.7] discloses a kind of liquid petroleum gas cylinder burning
Furnace, monitoring is temperature in burner hearth, can not monitor the temperature on liquefied petroleum gas steel cylinder surface.
(2) temperature is excessively high does not have Disposal Measures
Temperature is very big, the excessively high intensity sharp fall that will cause steel cylinder material of temperature on the influence of the performance of material, so that
Steel cylinder can not be used again.If patent [CN 01276898.7] does not have temperature feedback mechanism, the burning of steel cylinder cannot be reacted in time
Temperature.
(3) steel cylinder surface temperature distribution is uneven, and burning effect is bad, need to carry out secondary burning
Temperature distribution is non-uniform will lead to that burning effect is bad, and the quality of burning effect is the key index of incinerator good or not,
If patent [CN 01276898.7] burning effect is bad, often there is the case where secondary burning, is increased so that burning cost.
(4) heat loss is serious
The utilization rate of heat is a critically important factor for production cost, and heat utilization ratio is higher, and corresponding cost is got over
It is low.If patent [CN 01276898.7] burner hearth can be exchanged by carrying out heat with the external world at incinerator both ends and bracket mouth, heat
Amount utilization rate is not high, causes scattering and disappearing for amount of heat.
(5) intelligence degree is lower
The height of intelligence degree is the intensity that hand labor is effectively reduced, avoids the occurrence of the phenomenon that duplication of labour or secondary burning
An index, as patent [01276898.7] cannot take corresponding Disposal Measures, Ke Nengzao according to real-time situation of burning
At the repetition of work or the failure of steel cylinder.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art proposes a kind of liquefied petroleum of controllable temperature
Gas cylinder incinerator, be burning effect more preferably, in-furnace temperature is controllable and can be located accordingly according to practical situation of burning
The incinerator of measure is set, the charing of steel cylinder surface film has not only been able to achieve, but also is avoided that steel cylinder during the burning process due to temperature
It is excessively high that steel cylinder is caused to fail, and can be performed corresponding processing according to actual burning situation, avoid the occurrence of secondary burning or damage
The case where steel cylinder.
The purpose of the present invention is realized at least through one of following technical solution.
A kind of incinerator apptss that in-furnace temperature is controllable, including steel cylinder to be burned, incinerator body, flame-thrower nozzle moving rail
Road, forced burning device, steel cylinder chain transmission device, flame-thrower nozzle, flow controller, industrial personal computer, steel cylinder bracket and temperature sensing
Device, and exhaust outlet is respectively provided at the head and the tail both ends of incinerator body;The flame-thrower nozzle moving track is arranged in incinerator body
Two sidewalls on, and be symmetrically distributed, moveable flame-thrower nozzle, forced burning be provided on flame-thrower nozzle moving track
Device outlet is connected with flame-thrower nozzle, and the flow controller is mounted between forced burning device and flame-thrower nozzle, and flame-thrower nozzle moves
During dynamic, the flame that forced burning device generates is directly injected to steel cylinder surface to be burned through flame-thrower nozzle;The steel cylinder branch
Frame is fixed on steel cylinder chain transmission device;Mounting temperature sensor on the steel cylinder bracket;The steel cylinder chain transmission device, temperature
Degree sensor and flow controller are connect with industrial computer data;The real time temperature that industrial personal computer is acquired according to temperature sensor is to steel
The speed of bottle chain transmission device and the flow of flame-thrower nozzle are controlled.
Further, the flame-thrower nozzle moving track is to fan circular orbit, the flame-thrower nozzle moving track totally 4,
And 4 flame-thrower nozzle moving tracks are symmetrical in horizontal and vertical direction.
Further, the moving direction of each flame-thrower nozzle is ipsilateral flame-thrower nozzle moving direction on the contrary, the symmetrical position of heteropleural
The flame-thrower nozzle moving direction set is also on the contrary, guarantee effective burning time of steel cylinder upper and lower part and the temperature point of entire steel cylinder
Cloth is uniform.
Further, the incinerator body includes the incinerator body for the not burner noz(zle) being arranged successively, has burning
The incinerator body of the incinerator body of nozzle and not burner noz(zle), and flame-thrower nozzle moving track setting is having burning
On the two sidewalls of the incinerator body of nozzle.
Further, the steel cylinder bracket is detachable, is such as bolted, in this way can be fixed not according to the steel cylinder of different height
With the steel cylinder bracket of quantity, also readily replaceable and installation.
Further, stationary positioned plate on the chain of the chain transmission device, the steel cylinder bracket are bolted
It is fixed on positioning plate.
It further, further include thermal insulation ceramics plate, the upper lower chain of chain transmission device is arranged in the thermal insulation ceramics plate
Middle position, and be fixed on inside incinerator body.The thermal insulation ceramics plate is by the ceramic material system with good heat-proof quality
At, avoid incinerator bottom and external environment occur heat exchange, cause the waste of energy, placement location determined by detent.
Further, the steel cylinder bracket is hollow, and temperature sensor is mounted on hollow internal stent, temperature sensing
Device is for steel cylinder surface temperature in real-time monitoring furnace.
Further, the steel cylinder bracket is Y type bracket, and the Y type bracket can reduce connecing for bracket and steel cylinder to be burned
Contacting surface product, can preferably guarantee burning effect, there is certain roughness on timbering material surface, to guarantee steel cylinder during the burning process
It is not in displacement.
Further, the furnace body length of the incinerator body for having burner noz(zle) is 2-2.5 times of steel cylinder to be burned.
Further, the length of the incinerator body of the not burner noz(zle) is 2-3 times of steel cylinder to be burned, can basis
The length of actual place and the size of the steel cylinder often burned determine.
The entirety that forced burning device and flame-thrower nozzle connect into is controlled by industrial personal computer to move on flame-thrower nozzle moving track,
Guarantee that the burning effect of steel cylinder upper and lower part in burning process, industry control function acquire the temperature of temperature sensor on steel cylinder bracket
Degree is sprayed by speed and flame that the temperature of analysis acquisition adjusts steel cylinder chain transmission device compared with preset temperature in time
The flow of mouth, if temperature is too low, the speed of steel cylinder chain transmission device is reduced, and the flow of flame-thrower nozzle increases, if temperature mistake
Height, then the speed of steel cylinder chain transmission device improves, and the flow of flame-thrower nozzle reduces.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention provides the good steel cylinder surface treatments of a kind of reliable, effect, and structure setting temperature sensing
Device, setting position is close to steel cylinder surface location, and the temperature that the temperature and steel cylinder surface monitored can be effectively ensured almost does not have
There is difference.
2. the present invention, which is realized, carries out chain control to the temperature of incinerator, the flow of flame-thrower nozzle and chain transmission device,
Guarantee to handle the paint film on steel cylinder surface to be burned under the premise of the safety and validity of burning disposal it is clean, both avoided due to
Burning effect is bad and the program of secondary burning, reduces the labour of artificial transfer steel cylinder, and steel cylinder can be prevented because being heated not
Equal or local temperature is excessively high and material mechanical performance occurs and more significantly declines.
3. the present invention reduces the contact area of bracket and steel cylinder, that is, increases burning face by setting Y shape steel cylinder bracket
Product, improves burning effect.
4. the present invention is provided with thermal insulation ceramics plate among steel cylinder transmission device, energy maximum possible utilizes flame-thrower nozzle to generate
Heat, reduce heat scatter and disappear, improve capacity usage ratio, reduce cost.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention;
Fig. 2 is Section A-A figure in Fig. 1;
It include: steel cylinder 1, the not incinerator body 2 of burner noz(zle), the incinerator body 3 for having burner noz(zle), fire to be burned in figure
Flame nozzle moving track 4, forced burning device 5, steel cylinder chain transmission device 6, flame-thrower nozzle 7, flow controller 8, industrial personal computer 9,
Steel cylinder bracket 10, temperature sensor 11, thermal insulation ceramics plate 12.
Specific embodiment
A specific embodiment of the invention is illustrated with reference to the accompanying drawing, but implementation and protection of the invention is not limited to
This.
As shown in Figure 1, a kind of liquefied petroleum gas steel cylinder incinerator of controllable temperature, including steel cylinder to be burned 1, incinerator furnace
Body, flame-thrower nozzle moving track 4, forced burning device 5, steel cylinder chain transmission device 6, flame-thrower nozzle 7, flow controller 8, industry control
Machine 9, steel cylinder bracket 10, temperature sensor 11, thermal insulation ceramics plate 12.The incinerator body includes being arranged successively without burning
The incinerator body 2 of nozzle, the incinerator body 3 for having burner noz(zle) and the not no incinerator body 2 of burner noz(zle), and burning
The head and the tail both ends of furnace body are respectively provided with exhaust outlet;The furnace body length of the incinerator body 3 for having burner noz(zle) is steel to be burned
2 times of bottle, the length of the incinerator body 2 of the not burner noz(zle) can determine length according to actual needs, for example wait burn
2 times of steel cylinder.The flame-thrower nozzle moving track 4 is fan circular orbit, and the burning for having burner noz(zle) is arranged in fan circular orbit
On the two sidewalls of furnace body 3,4 distribution mode of flame-thrower nozzle moving track be two sides it is symmetrical, on one side two, and this 4
Flame-thrower nozzle moving track 4 is symmetrical in horizontal and vertical direction.It is provided on the flame-thrower nozzle moving track 4 removable
Flame-thrower nozzle 7, the outlet of forced burning device 5 and flame-thrower nozzle 7 connect, and the flow controller 8 is mounted on 5 He of forced burning device
Between flame-thrower nozzle 7, and moveable flame-thrower nozzle 7 is provided on flame-thrower nozzle moving track 4, flame-thrower nozzle 7 is mobile
In the process, the flame that forced burning device 5 generates is directly injected to 1 surface of steel cylinder to be burned through flame-thrower nozzle 7;The chain passes
Stationary positioned plate on the chain of device 6 is sent, there is bolt hole on positioning plate, the steel cylinder bracket 10, which is bolted to be fixed on, to be determined
On the plate of position;The steel cylinder bracket 10 is hollow Y type bracket, and temperature sensor 11 is mounted on hollow internal stent.The work
Control machine 9 is used to control steel cylinder chain transmission device 6, flow controller 8 unlatches and closes, industrial personal computer 9 and temperature sensor 11
It is connected by signal, carries out signal acquisition, and be able to achieve the real time temperature acquired according to temperature sensor 11 and steel cylinder chain is passed
The flow of the speed and flame-thrower nozzle 7 of sending device 6 is controlled.
When the liquefied petroleum gas steel cylinder incinerator operation of the controllable temperature, the moving direction of each flame-thrower nozzle 7 is same
7 moving direction of side flame-thrower nozzle on the contrary, 7 moving direction of flame-thrower nozzle of heteropleural symmetric position also on the contrary, guarantee steel cylinder top and
The uniformity of temperature profile of effective the burning time and entire steel cylinder of lower part.
The control forced burning device 5 of industrial personal computer 9 and flame-thrower nozzle 7 connect into whole in flame-thrower nozzle moving track 4
Upper movement, guarantees the burning effect of steel cylinder upper and lower part in burning process, and industrial personal computer 9 can acquire temperature sensing on steel cylinder bracket
The temperature of device 11 adjusts the speed of steel cylinder chain transmission device 6 by the temperature of analysis acquisition in time compared with preset temperature
The flow of degree and flame-thrower nozzle 7, if temperature is too low, the speed of steel cylinder chain transmission device 6 is reduced, the flow of flame-thrower nozzle 7
Increase, if temperature is excessively high, the speed of steel cylinder chain transmission device 6 is improved, the flow of flame-thrower nozzle 7 reduces, and is guaranteed with this
Burning effect;The steel cylinder bracket 10 is Y shape steel cylinder bracket, reduces the contact area of bracket and steel cylinder, that is, increases burning face
Product, improves burning effect.The steel cylinder bracket 10 can be bolted on steel cylinder chain transmission device 6, in this way can basis
The steel cylinder bracket of the fixed different number of the steel cylinder of different height;The thermal insulation ceramics plate 12 is by the ceramics with good heat-proof quality
Material is made, and avoids the bottom of incinerator and external environment that heat exchange occurs, causes the waste of energy, is determined and placed by detent
Position.
When being burned using the incinerator apptss of the controllable temperature to liquefied petroleum gas steel cylinder, first by steel to be burned
Bottle 1 puts steel cylinder chain transmission device 6, controls opening steel cylinder chain transmission device 6 by industrial personal computer 9 and is sent into steel cylinder 1 to be burned
In incinerator furnace, open simultaneously forced burning device 5, by flame that forced burning device 5 generates through flame-thrower nozzle 7 be directly injected to
1 surface of steel cylinder is burned, its burning is made.It is connected by the control forced burning device 5 of industrial personal computer 9 and flame-thrower nozzle 7 whole in flame
It is moved on nozzle moving track 4, industrial personal computer can acquire the temperature of temperature sensor 11 on steel cylinder bracket 10, according to the temperature of acquisition
Value is compared with preset temperature value, if temperature is too low, the speed of steel cylinder chain transmission device 6 is reduced, the stream of flame-thrower nozzle 7
Amount increases, if temperature is excessively high, the speed of steel cylinder chain transmission device 6 is improved, and the flow of flame-thrower nozzle 7 reduces, in this way can be with
Guarantee that the intensity after steel cylinder burns is unaffected, the case where secondary burning will not occur.
The above is only specific implementation case of the invention, is not intended to limit the present invention in any form,
Although the present invention is disclosed as above with preferable case study on implementation, however, it is not intended to limit the invention, any skill for being familiar with this profession
Art personnel, without departing from the scope of the present invention, when the structure and technology contents using the disclosure above make it is certain
Change or modify and become the equivalence enforcement case of equivalent variations.It needs to handle paint for example, handling other surfaces with this device
The equipment etc. of film, as long as without departing from the content of technical solution of the present invention, according to the technical essence of the invention to the above case study on implementation
Made any simple modification, equivalent change and modification, still fall within the scope of technical solution of the present invention.
Claims (10)
1. a kind of incinerator apptss that in-furnace temperature is controllable, which is characterized in that including steel cylinder to be burned (1), incinerator body, fire
Flame nozzle moving track (4), forced burning device (5), steel cylinder chain transmission device (6), flame-thrower nozzle (7), flow controller
(8), industrial personal computer (9), steel cylinder bracket (10) and temperature sensor (11) are respectively provided with exhaust at the head and the tail both ends of incinerator body
Mouthful;
The flame-thrower nozzle moving track (4) is arranged on the two sidewalls of incinerator body, and is symmetrically distributed;In flame-thrower nozzle
It is provided on moving track (4) moveable flame-thrower nozzle (7), forced burning device (5) outlet and flame-thrower nozzle (7) connection,
The flow controller (8) is mounted between forced burning device (5) and flame-thrower nozzle (7), in flame-thrower nozzle (7) moving process,
The flame that forced burning device (5) generates is directly injected to steel cylinder to be burned (1) surface through flame-thrower nozzle (7);
The steel cylinder bracket (10) is fixed on steel cylinder chain transmission device (6), installs temperature sensing on the steel cylinder bracket (10)
Device (11), the steel cylinder chain transmission device (6), temperature sensor (11) and flow controller (8) with industrial personal computer (9) data
Connection, speed and fire of the real time temperature that industrial personal computer (9) is acquired according to temperature sensor (11) to steel cylinder chain transmission device (6)
The flow of flame nozzle (7) is controlled.
2. incinerator according to claim 1, which is characterized in that the flame-thrower nozzle moving track (4) is fan annular
Track, the flame-thrower nozzle moving track (4) totally 4, and 4 flame-thrower nozzle moving tracks (4) are equal in horizontal and vertical direction
Symmetrically.
3. incinerator according to claim 2, which is characterized in that the moving direction of flame-thrower nozzle (7) is ipsilateral flame
Nozzle (7) moving direction on the contrary, flame-thrower nozzle (7) moving direction of heteropleural symmetric position also on the contrary, guarantee steel cylinder top and under
The uniformity of temperature profile of effective the burning time and entire steel cylinder in portion.
4. incinerator according to claim 1, which is characterized in that the incinerator body includes not having of being arranged successively
The incinerator body (2) of burner noz(zle), the incinerator body (3) for having burner noz(zle) and the not no incinerator body of burner noz(zle)
(2), and on the two sidewalls of incinerator body (3) that the flame-thrower nozzle moving track (4), which is arranged in, burner noz(zle).
5. incinerator according to claim 1, which is characterized in that fixed on the chain of the chain transmission device (6)
Positioning plate, the steel cylinder bracket (10), which is bolted, to be fixed on positioning plate.
6. incinerator according to claim 1, which is characterized in that further include thermal insulation ceramics plate (12), the heat-insulated pottery
Porcelain plate (12) is arranged in the upper lower chain middle position of chain transmission device (6), and is fixed on inside incinerator body.
7. incinerator according to claim 1, which is characterized in that the steel cylinder bracket (10) is hollow, temperature biography
Sensor (11) is mounted on hollow internal stent.
8. incinerator according to claim 1, which is characterized in that the steel cylinder bracket (10) is Y type bracket.
9. incinerator according to claim 1, which is characterized in that the incinerator body (3) for having burner noz(zle)
Furnace body length is 2-2.5 times of steel cylinder to be burned.
10. incinerator according to claim 1, which is characterized in that the incinerator body (2) of the not burner noz(zle)
Length be 2-3 times of steel cylinder to be burned.
Priority Applications (1)
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CN201910713794.9A CN110486735B (en) | 2019-08-02 | 2019-08-02 | Temperature-controllable liquefied petroleum gas steel cylinder incineration device |
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CN201910713794.9A CN110486735B (en) | 2019-08-02 | 2019-08-02 | Temperature-controllable liquefied petroleum gas steel cylinder incineration device |
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CN110486735B CN110486735B (en) | 2024-09-06 |
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CN207688632U (en) * | 2017-12-05 | 2018-08-03 | 嵊州市华力硅藻土制品有限公司 | A kind of rotary kiln burner jet pipe |
CN208817467U (en) * | 2018-01-31 | 2019-05-03 | 李修生 | A kind of new type nozzle and the fuel gas combustion equipment with its composition |
CN211575137U (en) * | 2019-08-02 | 2020-09-25 | 广东省特种设备检测研究院汕尾检测院 | Liquefied petroleum gas steel cylinder burning device with controllable temperature |
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