CN206479027U - A kind of magnesia light baking kiln for direct combustion petroleum coke powder - Google Patents
A kind of magnesia light baking kiln for direct combustion petroleum coke powder Download PDFInfo
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- CN206479027U CN206479027U CN201720143253.3U CN201720143253U CN206479027U CN 206479027 U CN206479027 U CN 206479027U CN 201720143253 U CN201720143253 U CN 201720143253U CN 206479027 U CN206479027 U CN 206479027U
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- kiln
- combustion chamber
- petroleum coke
- coke powder
- combustion
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Abstract
A kind of magnesia light baking kiln for direct combustion petroleum coke powder, including chimney, kiln cap, charge door, kiln body, burner opening, two-layer platform, combustion chamber arch, material distributing cone, discharging opening；Wherein：The top of kiln body is provided with kiln cap, and the side of kiln cap carries charge door, and chimney is through kiln cap to its upper end；The middle part of kiln body carries two-layer platform, and the side of kiln body carries burner opening；Combustion chamber arch with bending on the combustion chamber that kiln body is internally formed, combustion chamber, the bottom of combustion chamber arch carries material distributing cone, and the bottom of combustion chamber is discharging opening.Advantage of the present utility model：Reflecting kiln direct combustion petroleum coke powder, continuous roasting can be achieved; it need not periodically cease fire, fall goods, machine automatization blanking etc. automatically; substantial amounts of fuel cost is saved for reflecting kiln; environmental pollution and eliminate safe hidden trouble that reduction burning producer gas is brought, while largely reducing the labor intensity of workman and significantly improving the yield of light-burning magnesium powder.
Description
Technical field
The utility model is related to Industrial Stoves construction applications, more particularly to a kind of magnesia for direct combustion petroleum coke powder
Light baking kiln.
Background technology
The basic material light-magnesite powder of magnesium class refractory material is typically what is produced by reflecting kiln.Traditional light-burned oxidation
Magnesium reflecting kiln is conventional to set an one-part form gas generator or several kilns to share for every kiln all using producer gas as fuel
One large-scale gas generator.Traditional reflective kiln operating feature is：Forklift interval input and output material, manually fall goods, coal gas interruption roasting,
Need to cease fire when falling goods.The environmental protection brought using producer gas in the presence of waste water, the waste residue of very big potential safety hazard and generation is asked
Topic.
Utility model content
The purpose of this utility model is to realize that the direct-injection on reflecting kiln is used petroleum coke powder as fuel, it is necessary to solved
The catch fire steady combustion after lighting and catching fire and the control problem of petroleum coke powder, spy provide a kind of oxidation for direct combustion petroleum coke powder
Magnesium light baking kiln.
The utility model provides a kind of magnesia light baking kiln for direct combustion petroleum coke powder, it is characterised in that：Described
For the magnesia light baking kiln of direct combustion petroleum coke powder, including chimney 1, kiln cap 2, charge door 3, kiln body 4, burner opening 5, two layers are put down
Platform 6, combustion chamber arch 7, material distributing cone 8, discharging opening 9；
Wherein：The top of kiln body 4 is provided with kiln cap 2, and the side of kiln cap 2 carries charge door 3, and chimney 1 runs through kiln cap 2 to its
Upper end；The middle part of kiln body 4 carries two-layer platform 6, and the side of kiln body 4 carries burner opening 5；
Combustion chamber arch 7 with bending on the combustion chamber that kiln body 4 is internally formed, combustion chamber, the bottom of combustion chamber arch 7
With material distributing cone 8, the bottom of combustion chamber is discharging opening 9.
Described discharging opening 9 is funnel-shaped structure.
Described material distributing cone 8 is arranged in the position directly above of discharging opening 9.
Ensure that petroleum coke powder is stable to burn and realize continuous roasting, burner includes combustion chamber, burner, wherein burning
Device set has petroleum coke powder pipeline, First air, Secondary Air and tertiary air pipeline, and First air completes quantifying for petroleum coke powder and stablizes defeated
Function is sent, Secondary Air completes preheating and the swirling flow atomizing function of petroleum coke powder, and tertiary air completes the steady combustion function of petroleum coke powder, profit
With burner, can guarantee that enter combustion chamber is the flame and flue gas of high temperature, and combustion chamber is individually built using kiln space
The annular space built up, can be achieved to carry out four sides roasting to giobertite stockpile.Quantifying can be according to reflecting kiln load to powder system
Fluctuation automatic or manual regulation enter burner petroleum coke powder flow, by special screw delivery pump and defeated powder blower fan group
Into.
Fire bars brick is set in the middle part of furnace construction, is inside radially gradually amplified to after cylindrical shape, top batter plus circular steel plate system
Kiln cap, kiln crown portion sets chimney, and ore inlet is set sideways；It is gas burner under fire bars brick, a left side is divided into by fire bars brick knee wall
There are single coal gas and air port in right two Room, each room, and combustion chamber is downwards magnesium powder cooling zone, and Ji Menyao areas, bottom is
Material mouth.Ore, which enters, sequentially passes through preheating zone, roasting band, cooling zone in kiln, finished product is put under kiln through discharging opening, shoveled by forklift
Walk.
Petroleum coke is the byproduct of crude oil processing, and its calorific value is about 8100~8500kcal/kg, combustion flame temperature
Up to 1100~1400 DEG C, and petroleum coke content of ashes is very low, less than 0.5%, with its produce petroleum coke powder combustion mode also
It is similar with producer gas combustion mechanism for suspension combustion, it is especially suitable for substituting producer gas as the fuel of reflecting kiln.
Fire bars brick is eliminated, funnel-form feed opening is set in former fire bars brick position, material distributing cone is provided below in feed opening center,
So as to control the thickness of roast ore bed；The blanking funnel bottom kiln body two sides vertical with material distributing cone build by laying bricks or stones combustion chamber there is provided
Petroleum coke powder combustion space.Ore passes through natural with certain stocking angle to roast area along material distributing cone both sides under funnel-form feed opening
Accumulation, forms roasting bed face and is calcined, and the speed of blanking is controlled by kiln bottom discharging speed.
Advantage of the present utility model：
Magnesia light baking kiln described in the utility model for direct combustion petroleum coke powder, can be achieved reflecting kiln direct combustion petroleum coke
Powder, continuous roasting, it is not necessary to periodically cease fire, fall goods, machine automatization blanking etc. automatically, are that reflecting kiln saves substantial amounts of fuel cost
With environmental pollution and eliminate safe hidden trouble that reduction burning producer gas is brought, while the largely labor intensity of reduction workman
And significantly improve the yield of light-burning magnesium powder.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the magnesia light baking kiln front view for direct combustion petroleum coke powder；
Fig. 2 is the magnesia light baking kiln side view for direct combustion petroleum coke powder；
Fig. 3 is the magnesia light baking kiln A-A for direct combustion petroleum coke powder to schematic diagram；
Fig. 4 is the magnesia light baking kiln B-B direction schematic diagram for direct combustion petroleum coke powder；
Fig. 5 is the magnesia light baking kiln C-C for direct combustion petroleum coke powder to schematic diagram.
Embodiment
Embodiment 1
Present embodiments provide a kind of magnesia light baking kiln for direct combustion petroleum coke powder, it is characterised in that：Described use
In the magnesia light baking kiln of direct combustion petroleum coke powder, including chimney 1, kiln cap 2, charge door 3, kiln body 4, burner opening 5, two-layer platform
6, combustion chamber arch 7, material distributing cone 8, discharging opening 9；
Wherein：The top of kiln body 4 is provided with kiln cap 2, and the side of kiln cap 2 carries charge door 3, and chimney 1 runs through kiln cap 2 to its
Upper end；The middle part of kiln body 4 carries two-layer platform 6, and the side of kiln body 4 carries burner opening 5；
Combustion chamber arch 7 with bending on the combustion chamber that kiln body 4 is internally formed, combustion chamber, the bottom of combustion chamber arch 7
With material distributing cone 8, the bottom of combustion chamber is discharging opening 9.
Described discharging opening 9 is funnel-shaped structure.
Described material distributing cone 8 is arranged in the position directly above of discharging opening 9.
Ensure that petroleum coke powder is stable to burn and realize continuous roasting, burner includes combustion chamber, burner, wherein burning
Device set has petroleum coke powder pipeline, First air, Secondary Air and tertiary air pipeline, and First air completes quantifying for petroleum coke powder and stablizes defeated
Function is sent, Secondary Air completes preheating and the swirling flow atomizing function of petroleum coke powder, and tertiary air completes the steady combustion function of petroleum coke powder, profit
With burner, can guarantee that enter combustion chamber is the flame and flue gas of high temperature, and combustion chamber is individually built using kiln space
The annular space built up, can be achieved to carry out four sides roasting to giobertite stockpile.Quantifying can be according to reflecting kiln load to powder system
Fluctuation automatic or manual regulation enter burner petroleum coke powder flow, by special screw delivery pump and defeated powder blower fan group
Into.
Fire bars brick is set in the middle part of furnace construction, is inside radially gradually amplified to after cylindrical shape, top batter plus circular steel plate system
Kiln cap, kiln crown portion sets chimney, and ore inlet is set sideways；It is gas burner under fire bars brick, a left side is divided into by fire bars brick knee wall
There are single coal gas and air port in right two Room, each room, and combustion chamber is downwards magnesium powder cooling zone, and Ji Menyao areas, bottom is
Material mouth.Ore, which enters, sequentially passes through preheating zone, roasting band, cooling zone in kiln, finished product is put under kiln through discharging opening, shoveled by forklift
Walk.
Petroleum coke is the byproduct of crude oil processing, and its calorific value is about 8100~8500kcal/kg, combustion flame temperature
Up to 1100~1400 DEG C, and petroleum coke content of ashes is very low, less than 0.5%, with its produce petroleum coke powder combustion mode also
It is similar with producer gas combustion mechanism for suspension combustion, it is especially suitable for substituting producer gas as the fuel of reflecting kiln.
Fire bars brick is eliminated, funnel-form feed opening is set in former fire bars brick position, material distributing cone is provided below in feed opening center,
So as to control the thickness of roast ore bed；The blanking funnel bottom kiln body two sides vertical with material distributing cone build by laying bricks or stones combustion chamber there is provided
Petroleum coke powder combustion space.Ore passes through natural with certain stocking angle to roast area along material distributing cone both sides under funnel-form feed opening
Accumulation, forms roasting bed face and is calcined, and the speed of blanking is controlled by kiln bottom discharging speed.
Embodiment 2
Present embodiments provide a kind of magnesia light baking kiln for direct combustion petroleum coke powder, it is characterised in that：Described use
In the magnesia light baking kiln of direct combustion petroleum coke powder, including chimney 1, kiln cap 2, charge door 3, kiln body 4, burner opening 5, two-layer platform
6, combustion chamber arch 7, material distributing cone 8, discharging opening 9；
Wherein：The top of kiln body 4 is provided with kiln cap 2, and the side of kiln cap 2 carries charge door 3, and chimney 1 runs through kiln cap 2 to its
Upper end；The middle part of kiln body 4 carries two-layer platform 6, and the side of kiln body 4 carries burner opening 5；
Combustion chamber arch 7 with bending on the combustion chamber that kiln body 4 is internally formed, combustion chamber, the bottom of combustion chamber arch 7
With material distributing cone 8, the bottom of combustion chamber is discharging opening 9.
Described discharging opening 9 is funnel-shaped structure.
Ensure that petroleum coke powder is stable to burn and realize continuous roasting, burner includes combustion chamber, burner, wherein burning
Device set has petroleum coke powder pipeline, First air, Secondary Air and tertiary air pipeline, and First air completes quantifying for petroleum coke powder and stablizes defeated
Function is sent, Secondary Air completes preheating and the swirling flow atomizing function of petroleum coke powder, and tertiary air completes the steady combustion function of petroleum coke powder, profit
With burner, can guarantee that enter combustion chamber is the flame and flue gas of high temperature, and combustion chamber is individually built using kiln space
The annular space built up, can be achieved to carry out four sides roasting to giobertite stockpile.Quantifying can be according to reflecting kiln load to powder system
Fluctuation automatic or manual regulation enter burner petroleum coke powder flow, by special screw delivery pump and defeated powder blower fan group
Into.
Fire bars brick is set in the middle part of furnace construction, is inside radially gradually amplified to after cylindrical shape, top batter plus circular steel plate system
Kiln cap, kiln crown portion sets chimney, and ore inlet is set sideways；It is gas burner under fire bars brick, a left side is divided into by fire bars brick knee wall
There are single coal gas and air port in right two Room, each room, and combustion chamber is downwards magnesium powder cooling zone, and Ji Menyao areas, bottom is
Material mouth.Ore, which enters, sequentially passes through preheating zone, roasting band, cooling zone in kiln, finished product is put under kiln through discharging opening, shoveled by forklift
Walk.
Petroleum coke is the byproduct of crude oil processing, and its calorific value is about 8100~8500kcal/kg, combustion flame temperature
Up to 1100~1400 DEG C, and petroleum coke content of ashes is very low, less than 0.5%, with its produce petroleum coke powder combustion mode also
It is similar with producer gas combustion mechanism for suspension combustion, it is especially suitable for substituting producer gas as the fuel of reflecting kiln.
Fire bars brick is eliminated, funnel-form feed opening is set in former fire bars brick position, material distributing cone is provided below in feed opening center,
So as to control the thickness of roast ore bed；The blanking funnel bottom kiln body two sides vertical with material distributing cone build by laying bricks or stones combustion chamber there is provided
Petroleum coke powder combustion space.Ore passes through natural with certain stocking angle to roast area along material distributing cone both sides under funnel-form feed opening
Accumulation, forms roasting bed face and is calcined, and the speed of blanking is controlled by kiln bottom discharging speed.
Claims (3)
1. a kind of magnesia light baking kiln for direct combustion petroleum coke powder, it is characterised in that：The described direct combustion petroleum coke powder that is used for
Magnesia light baking kiln, including chimney (1), kiln cap (2), charge door (3), kiln body (4), burner opening (5), two-layer platform (6), combustion
Burn room arch (7), material distributing cone (8), discharging opening (9)；
Wherein：The top of kiln body (4) is provided with kiln cap (2), and the side of kiln cap (2) carries charge door (3), and chimney (1) runs through kiln
Cap (2) is to its upper end；The middle part of kiln body (4) carries two-layer platform (6), and the side of kiln body (4) carries burner opening (5)；Kiln body
(4) the combustion chamber arch (7) of bending is carried on the combustion chamber being internally formed, combustion chamber, the bottom of combustion chamber arch (7), which is carried, to be divided
Material cone (8), the bottom of combustion chamber is discharging opening (9).
2. according to the magnesia light baking kiln for direct combustion petroleum coke powder described in claim 1, it is characterised in that：Described discharging
Mouth (9) is funnel-shaped structure.
3. according to the magnesia light baking kiln for direct combustion petroleum coke powder described in claim 1, it is characterised in that：Described sub-material
Cone (8) is arranged in the position directly above of discharging opening (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143253.3U CN206479027U (en) | 2017-02-17 | 2017-02-17 | A kind of magnesia light baking kiln for direct combustion petroleum coke powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143253.3U CN206479027U (en) | 2017-02-17 | 2017-02-17 | A kind of magnesia light baking kiln for direct combustion petroleum coke powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479027U true CN206479027U (en) | 2017-09-08 |
Family
ID=59749313
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143253.3U Active CN206479027U (en) | 2017-02-17 | 2017-02-17 | A kind of magnesia light baking kiln for direct combustion petroleum coke powder |
Country Status (1)
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| CN (1) | CN206479027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351355A (en) * | 2020-04-01 | 2020-06-30 | 海城市国田矿业有限公司 | Production method for improving firing efficiency of light-fired kiln |
-
2017
- 2017-02-17 CN CN201720143253.3U patent/CN206479027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351355A (en) * | 2020-04-01 | 2020-06-30 | 海城市国田矿业有限公司 | Production method for improving firing efficiency of light-fired kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A light magnesia kiln for direct combustion of petroleum coke powder Effective date of registration: 20200918 Granted publication date: 20170908 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY Co.,Ltd. Registration number: Y2020210000050 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210924 Granted publication date: 20170908 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY Co.,Ltd. Registration number: Y2020210000050 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnesium oxide light burning kiln for direct burning petroleum coke powder Effective date of registration: 20211209 Granted publication date: 20170908 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY CO.,LTD. Registration number: Y2021210000093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20170908 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY CO.,LTD. Registration number: Y2021210000093 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |