CN102876381A - Gas-blocking continuous feeding device for gasification furnace - Google Patents
Gas-blocking continuous feeding device for gasification furnace Download PDFInfo
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- CN102876381A CN102876381A CN2012103645095A CN201210364509A CN102876381A CN 102876381 A CN102876381 A CN 102876381A CN 2012103645095 A CN2012103645095 A CN 2012103645095A CN 201210364509 A CN201210364509 A CN 201210364509A CN 102876381 A CN102876381 A CN 102876381A
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- discharge port
- spiral conveyer
- conveyer housing
- closure gate
- feeding device
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Abstract
The invention discloses a gas-blocking continuous feeding device for a gasification furnace, which comprises an auger conveyor; one end of a discharge port of the auger conveyor is provided with a material gas-blocking section without an auger; a one-way blocking door is rotatably mounted at the discharge port of the auger conveyor; a force applying device is disposed on the one-way blocking door and is used for pressing the one-way blocking door to the discharge port; a conveying auger ensures the continuous conveying of the materials; the material gas-blocking section always allows a section of materials at the end of a housing of the auger conveyor, and the section of materials has the gas-blocking effect; the arrangement of the one-way blocking door ensures that when material conveying is stopped, high-temperature flue gas is prevented from overflowing through the housing of the auger conveyor, and also from thawing materials in the housing of the auger conveyor; the invention is simple in structure, reliable in use, and completely suitable for high temperature environment in a gasification furnace.
Description
Technical field
The present invention relates to the feeding unit that a kind of vapourizing furnace is used, relate in particular to a kind of vapourizing furnace feeding unit with combustiblerefuse, agricultural stalk the like waste resource utilization, innoxious and minimizing.
Background technology
Prior art employing vapourizing furnace or similar devices to change into inflammable gas, make combustiblerefuse, agricultural stalk the like waste resource utilization, innoxious and minimizing with combustiblerefuse, agricultural stalk the like waste destructive distillation carbonization.Because the characteristic of combustiblerefuse, agricultural stalk the like waste, adding materials in the vapourizing furnace becomes problem.For making the vapourizing furnace non-stop run, need continuous feeding device, and when charging stops, can not having flue gas to discharge.The feeding unit complex structure of existing vapourizing furnace is not applicable to the charging of combustiblerefuse, agricultural stalk the like waste, and the operation troubles rate is high.
Summary of the invention
Technical problem to be solved by this invention provides a kind of vapourizing furnace choke formula continuous feeding device simple in structure, reliable operation.
For solving the problems of the technologies described above, technical scheme of the present invention is: vapourizing furnace choke formula continuous feeding device, discharge port stretches in the vapourizing furnace, comprise the spiral conveyer housing, the upper end of described spiral conveyer housing is equipped with hopper, the outer end of described spiral conveyer housing is equipped with charging electric motor and charging wheel box, and the clutch end of described charging wheel box connects the conveying flood dragon that is positioned at described spiral conveyer housing; One end of the discharge port of described spiral conveyer housing is provided with the material choke section without flood dragon; The discharge port place of described spiral conveyer housing is rotatablely equipped with unidirectional closure gate, and described unidirectional closure gate is provided with the force application apparatus that described unidirectional closure gate is pressed to described discharge port.
As preferred technical scheme, described force application apparatus comprises the torsional sprig that is installed on the described unidirectional closure gate.
As preferred technical scheme, described force application apparatus comprises makes described unidirectional closure gate be resisted against weight on the described discharge port.
Owing to having adopted technique scheme, vapourizing furnace choke formula continuous feeding device, discharge port stretches in the vapourizing furnace, comprise the spiral conveyer housing, the upper end of described spiral conveyer housing is equipped with hopper, the outer end of described spiral conveyer housing is equipped with charging electric motor and charging wheel box, and the clutch end of described charging wheel box connects the conveying flood dragon that is positioned at described spiral conveyer housing; One end of the discharge port of described spiral conveyer housing is provided with the material choke section without flood dragon; The discharge port place of described spiral conveyer housing is rotatablely equipped with unidirectional closure gate, and described unidirectional closure gate is provided with the force application apparatus that described unidirectional closure gate is pressed to described discharge port; Carry flood dragon to guarantee the continuous conveying of material; Material choke section is piled up one section material at the end of spiral conveyer housing all the time, makes this section material play the effect of choke; The setting of unidirectional closure gate guarantees that high-temperature flue gas can not overflow by described spiral conveyer housing when stopping mass transport, also the material in the described spiral conveyer housing can not melted; The present invention is simple in structure, uses reliably, is applicable to the hot environment in the vapourizing furnace fully.
Description of drawings
The following drawings only is intended to the present invention done and schematically illustrates and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Among the figure: 61-spiral conveyer housing; The 62-hopper; 63-charging electric motor; 64-charging wheel box; 65-carries flood dragon; The unidirectional closure gate of 66-; 67-material choke section; The 68-weight.
Embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation some example embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that without departing from the spirit and scope of the present invention, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
Embodiment one:
As shown in Figure 1, vapourizing furnace choke formula continuous feeding device, comprise spiral conveyer housing 61, the upper end of described spiral conveyer housing 61 is equipped with hopper 62, the outer end of described spiral conveyer housing 61 is equipped with charging electric motor 63 and charging wheel box 64, and the clutch end of described charging wheel box 64 connects the conveying flood dragon 65 that is positioned at described spiral conveyer housing 61; The discharge port place of described spiral conveyer housing 61 is rotatablely equipped with unidirectional closure gate 66, described unidirectional closure gate 66 is provided with the force application apparatus that described unidirectional closure gate 66 is pressed to described discharge port, in the present embodiment, described force application apparatus comprises the discharge port that is obliquely installed obliquely upward and makes described unidirectional closure gate 66 be resisted against weight on the described discharge port, and the present embodiment relies on is that the weight of described unidirectional closure gate 66 self is as shutoff pressure.
For obtaining better choke effect, one end of described spiral conveyer housing 61 discharge ports is provided with the material choke section 67 without flood dragon, in the situation that finish with carrying in described conveying flood dragon 65 material conveying process, material choke section 67 keeps one section material all the time, plays the excessive effect of coal gas that stops.
In the present embodiment, described conveying flood dragon 65 has guaranteed the continuous conveying of material; Material choke section 67 is piled up one section material at the end of spiral conveyer housing 61 all the time, makes this section material play the effect of choke; The setting of unidirectional closure gate 66 guarantees that high-temperature flue gas can not overflow by described spiral conveyer housing 61 when stopping mass transport, also the material in the described spiral conveyer housing 61 can not melted; The present invention is simple in structure, uses reliably, is applicable to the hot environment in the vapourizing furnace fully.
Embodiment two:
As shown in Figure 2, vapourizing furnace choke formula continuous feeding device, comprise spiral conveyer housing 61, the upper end of described spiral conveyer housing 61 is equipped with hopper 62, the outer end of described spiral conveyer housing 61 is equipped with charging electric motor 63 and charging wheel box 64, and the clutch end of described charging wheel box 64 connects the conveying flood dragon 65 that is positioned at described spiral conveyer housing 61; The discharge port place of described spiral conveyer housing 61 is rotatablely equipped with unidirectional closure gate 66, described unidirectional closure gate 66 is provided with the force application apparatus that described unidirectional closure gate 66 is pressed to described discharge port, in the present embodiment, described force application apparatus comprises the discharge port that is obliquely installed to oblique below and makes described unidirectional closure gate 66 be resisted against weight 68 on the described discharge port, and the present embodiment relies on the weight of weight 68 as the shutoff pressure of unidirectional closure gate 66 by lever principle.
Can certainly torsional sprig or extension spring be installed at described unidirectional closure gate 66, the described unidirectional closure gate 66 of the complete rear assurance of discharging resets.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for specific end use.
Claims (3)
1. vapourizing furnace is with choke formula continuous feeding device, discharge port stretches in the vapourizing furnace, it is characterized in that: comprise the spiral conveyer housing, the upper end of described spiral conveyer housing is equipped with hopper, the outer end of described spiral conveyer housing is equipped with charging electric motor and charging wheel box, and the clutch end of described charging wheel box connects the conveying flood dragon that is positioned at described spiral conveyer housing; One end of described spiral conveyer housing discharge port is provided with the material choke section without flood dragon; The discharge port place of described spiral conveyer housing is rotatablely equipped with unidirectional closure gate, and described unidirectional closure gate is provided with the force application apparatus that described unidirectional closure gate is pressed to described discharge port.
2. vapourizing furnace as claimed in claim 1 is with choke formula continuous feeding device, and it is characterized in that: described force application apparatus comprises the torsional sprig that is installed on the described unidirectional closure gate.
3. vapourizing furnace as claimed in claim 1 is characterized in that with choke formula continuous feeding device: described force application apparatus comprises makes described unidirectional closure gate be resisted against weight on the described discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103645095A CN102876381A (en) | 2012-09-26 | 2012-09-26 | Gas-blocking continuous feeding device for gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103645095A CN102876381A (en) | 2012-09-26 | 2012-09-26 | Gas-blocking continuous feeding device for gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102876381A true CN102876381A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012103645095A Pending CN102876381A (en) | 2012-09-26 | 2012-09-26 | Gas-blocking continuous feeding device for gasification furnace |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967404A (en) * | 2010-11-01 | 2011-02-09 | 广州迪森热能技术股份有限公司 | Air-locking feeding device and biomass gasification system using same |
| CN102226106A (en) * | 2011-05-23 | 2011-10-26 | 四川亚连科技有限责任公司 | Biomass vapourizing furnace |
| CN102660306A (en) * | 2012-05-09 | 2012-09-12 | 李海明 | Reflux rotating household garbage pyrolysis carbonization furnace system and garbage disposal process |
| CN202786122U (en) * | 2012-09-26 | 2013-03-13 | 潍坊金丝达环境工程股份有限公司 | Gas-blocking type continuous feeding device for gasification furnace |
-
2012
- 2012-09-26 CN CN2012103645095A patent/CN102876381A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967404A (en) * | 2010-11-01 | 2011-02-09 | 广州迪森热能技术股份有限公司 | Air-locking feeding device and biomass gasification system using same |
| CN102226106A (en) * | 2011-05-23 | 2011-10-26 | 四川亚连科技有限责任公司 | Biomass vapourizing furnace |
| CN102660306A (en) * | 2012-05-09 | 2012-09-12 | 李海明 | Reflux rotating household garbage pyrolysis carbonization furnace system and garbage disposal process |
| CN202786122U (en) * | 2012-09-26 | 2013-03-13 | 潍坊金丝达环境工程股份有限公司 | Gas-blocking type continuous feeding device for gasification furnace |
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Application publication date: 20130116 |