CN210285402U - Novel clear stifled device - Google Patents
Novel clear stifled device Download PDFInfo
- Publication number
- CN210285402U CN210285402U CN201921306593.9U CN201921306593U CN210285402U CN 210285402 U CN210285402 U CN 210285402U CN 201921306593 U CN201921306593 U CN 201921306593U CN 210285402 U CN210285402 U CN 210285402U
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- Prior art keywords
- bin
- coal
- rotary support
- receiving bin
- coal receiving
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- 239000003245 coal Substances 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model relates to a novel blockage removing device, which comprises a coal dropping bin, an upper rotary support I, a lower rotary support I, a rotary scraper, a coal receiving bin, a flow guide pipe, a discharging arm, an upper rotary support II and a lower rotary support II; the upper rotary support I and the lower rotary support I are arranged in the coal dropping bin in an up-and-down matching manner, and the rotary scraper is fixedly connected with the bin body between the upper rotary support I and the lower rotary support I in a matching manner; the coal receiving bin is arranged below the coal falling bin in a matching mode, the upper end of the guide pipe is arranged in the coal falling bin, the lower portion of the guide pipe vertically extends downwards to the upper portion of the coal receiving bin, and the discharging arm is horizontally arranged in the coal receiving bin. The utility model discloses avoid appearing blockking up, the knot hunch phenomenon, can the efficient dredge the material that blocks up.
Description
Technical Field
The utility model relates to the field of mechanical equipment, especially, relate to a novel clear stifled device.
Background
At present, in a raw coal bunker which is configured by adopting a direct-blowing pulverizing system in a large-scale thermal power plant, due to different producing areas of materials, different impurity contents and different viscosities, when the materials flow downwards in a bunker body, due to the fact that the size of the cross section of a conical bunker body is reduced, the extrusion force of the bunker wall is increased, loose particles are extruded and agglomerated, the agglomeration phenomenon occurs, and when the characteristic size of the agglomeration reaches a certain critical value, the blockage is easy to occur. And once the coal material is blocked when falling in the bin, the generator set can cause unstable boiler combustion to cause a large amount of oil to be put into combustion, a large amount of fuel oil can be wasted, the boiler can be put out a fire more seriously, and the generator set is shut down in an unplanned manner.
The existing rotary blockage removing machine is a scheme for solving the problems, but the existing rotary blockage removing machine still has the phenomena of uneven and intermittent blanking in the using process, and meanwhile, a blocked part cannot be smoothly dredged due to the fact that only a scraper is used and a large resistance is always applied.
Disclosure of Invention
To prior art problem, the utility model provides a novel clear stifled device can prevent that the material from appearing the knot in the raw coal storehouse body in the lower part encircleing, blockking up, improves clear stifled efficiency.
In order to achieve the purpose, the utility model provides a novel blockage removing device, which comprises a coal dropping bin, an upper rotary support I, a lower rotary support I, a rotary scraper, a coal receiving bin, a guide pipe, a discharging arm, an upper rotary support II and a lower rotary support II; the upper rotary support I and the lower rotary support I are arranged in the coal dropping bin in an up-and-down matching manner, and the rotary scraper is fixedly connected with the bin body between the upper rotary support I and the lower rotary support I in a matching manner; the coal receiving bin is arranged below the coal falling bin in a matching mode, the upper end of the guide pipe is arranged in the coal falling bin, the lower portion of the guide pipe vertically extends downwards to the upper portion of the coal receiving bin, and the discharging arm is horizontally arranged in the coal receiving bin.
The bin body between the upper rotary support I and the lower rotary support I is a rotary bin body.
The rotary scraper is arranged along the inner wall of the coal falling bin in an up-and-down extending mode.
The coal receiving bin is integrally a hollow cylinder, the discharging arm is arranged on the inner wall of the bottom of the coal receiving bin in a matched mode, and the discharging arm is connected with the upper rotary support in a matched mode.
The center of the coal receiving bin coincides with the center of the guide pipe, and the center of the coal receiving bin is provided with a circular through hole.
The whole honeycomb duct is a hollow cone.
Advantageous effects
The utility model discloses a last gyration that sets up supports one, the gyration is supported one and rotatory scraper down for fine coal avoids the knot to encircle the phenomenon in the coal bunker, what set up connects coal bunker, honeycomb duct, unload the arm, go up the gyration and support two and the gyration is supported two down, can with fine coal from the smooth feed of coal bunker in connecing the coal bunker, evenly carry generating set with fine coal through the arm of unloading that connects the coal bunker again, avoid appearing blocking phenomenon, can the efficient with the material mediation of jam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model relates to a novel blockage removing device, which comprises a coal dropping bin 1, an upper rotary support I2, a lower rotary support I4, a rotary scraper 3, a coal receiving bin 9, a guide pipe 8, a discharging arm 5, an upper rotary support II 6 and a lower rotary support II 7; the upper rotary support I2 and the lower rotary support I4 are arranged in the coal dropping bin 1 in an up-and-down matching manner, and the rotary scraper 3 is fixedly connected with the bin body between the upper rotary support I2 and the lower rotary support I4 in a matching manner; the coal receiving bin 9 is arranged below the coal falling bin 1 in a matching mode, the upper end of the guide pipe 8 is arranged in the coal falling bin 1, the lower portion of the guide pipe 8 vertically extends downwards to the upper portion of the coal receiving bin 9, and the discharging arm 5 is horizontally arranged in the coal receiving bin 9.
The bin body between the upper slewing support I2 and the lower slewing support I4 is a rotary bin body.
The rotary scraper 3 extends up and down along the inner wall of the coal dropping bin 1.
The coal receiving bin 9 is integrally a hollow cylinder, the discharging arm 5 is arranged on the inner wall of the bottom of the coal receiving bin 9 in a matched mode, and the discharging arm 5 is connected with the upper rotary support II 6 in a matched mode.
The center of the coal receiving bin 9 is superposed with the center of the flow guide pipe 8, and the center of the coal receiving bin 9 is provided with a circular through hole.
The whole honeycomb duct 8 is a hollow cone.
The gyration of this application is supported for prior art equipment, and the gyration is supported all to be connected with the motor cooperation, provides power through the motor. The rotary scraper 3 is fixedly connected with the inner wall of the bin body through a fixing bolt, and when the bin body between the upper rotary support one and the lower rotary support one rotates, the rotary scraper 3 is driven to rotate, so that pulverized coal is stirred to avoid arching. The stirred coal powder is fed into a coal receiving bin 9 through a guide pipe 8, and a discharging arm 5 in the coal receiving bin 9 is driven by an upper rotary support II to horizontally make circular motion on the inner wall of the bottom in the coal receiving bin 9, so that the coal powder is scraped to the middle of the coal receiving bin and then fed into a generator set through a through hole in the middle. In the whole process, the coal powder can be prevented from arching, and the conveying efficiency is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel clear stifled device which characterized in that: the coal receiving bin comprises a coal dropping bin, an upper rotary support I, a lower rotary support I, a rotary scraper, a coal receiving bin, a flow guide pipe, a discharging arm, an upper rotary support II and a lower rotary support II; the upper rotary support I and the lower rotary support I are arranged in the coal dropping bin in an up-and-down matching manner, and the rotary scraper is fixedly connected with the bin body between the upper rotary support I and the lower rotary support I in a matching manner; the coal receiving bin is arranged below the coal falling bin in a matching mode, the upper end of the guide pipe is arranged in the coal falling bin, the lower portion of the guide pipe vertically extends downwards to the upper portion of the coal receiving bin, and the discharging arm is horizontally arranged in the coal receiving bin.
2. A novel block clearing device according to claim 1, characterized in that: the bin body between the upper rotary support I and the lower rotary support I is a rotary bin body.
3. A novel block clearing device according to claim 2, characterized in that: the rotary scraper is arranged along the inner wall of the coal falling bin in an up-and-down extending mode.
4. A novel block clearing device according to claim 1, characterized in that: the coal receiving bin is integrally a hollow cylinder, the discharging arm is arranged on the inner wall of the bottom of the coal receiving bin in a matched mode, and the discharging arm is connected with the upper rotary support in a matched mode.
5. A novel blockage clearing device according to claim 4, characterized in that: the center of the coal receiving bin coincides with the center of the guide pipe, and the center of the coal receiving bin is provided with a circular through hole.
6. A novel blockage clearing device according to claim 5, characterized in that: the whole honeycomb duct is a hollow cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306593.9U CN210285402U (en) | 2019-08-13 | 2019-08-13 | Novel clear stifled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306593.9U CN210285402U (en) | 2019-08-13 | 2019-08-13 | Novel clear stifled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210285402U true CN210285402U (en) | 2020-04-10 |
Family
ID=70062440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306593.9U Active CN210285402U (en) | 2019-08-13 | 2019-08-13 | Novel clear stifled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210285402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316482A (en) * | 2019-08-13 | 2019-10-11 | 濮阳市鸿宇压力容器有限公司 | A kind of novel blockage-clearing device |
-
2019
- 2019-08-13 CN CN201921306593.9U patent/CN210285402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316482A (en) * | 2019-08-13 | 2019-10-11 | 濮阳市鸿宇压力容器有限公司 | A kind of novel blockage-clearing device |
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