CN213229968U - Air cannon for clearing boiler coal bunker - Google Patents
Air cannon for clearing boiler coal bunker Download PDFInfo
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- CN213229968U CN213229968U CN202022047398.8U CN202022047398U CN213229968U CN 213229968 U CN213229968 U CN 213229968U CN 202022047398 U CN202022047398 U CN 202022047398U CN 213229968 U CN213229968 U CN 213229968U
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- coal bunker
- pipe
- storage tank
- clearing
- air
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Abstract
The utility model relates to a clear air bubble that blocks up of boiler coal bunker, it includes gas holder and spray tube, the coal bunker outside is provided with the bulkhead, bulkhead right side is fixed and is provided with the support plate, the support plate upside is fixed with the gas holder through linking the board, the gas holder is connected with the cylinder through the fixed pipe, the cylinder right side is provided with the intake pipe, metal collapsible tube and gas holder connection, fill the gas to gas holder and cylinder through the intake pipe, the cylinder left side is connected with the spray tube, the spray tube left side is provided with the broken pipe that has a cover section of thick bamboo, the cover section of thick bamboo is provided with the shower nozzle, the shower nozzle is connected with the inside spout of broken pipe through the slider, the slider can move in the spout, the shower nozzle is inside to be fixed and to be provided with the reposition of redundant personnel piece, when the device uses; the utility model has the characteristics of the installation is firm, and the security is high, and clear stifled effectual.
Description
Technical Field
The utility model belongs to the technical field of the air bubble, concretely relates to clear stifled air bubble of using of boiler coal bunker.
Background
At present, the boiler among the thermal power factory is mostly coal fired boiler, and every boiler need dispose the coal bunker and last the coal feed, and the coal bunker is cement, steel or mixed structure mostly, and the diameter of suitable for reading is big, and the diameter of suitable for reading is little, and material top-down leans on the dead weight whereabouts, and along with the diameter diminishes, the extrusion force is bigger and bigger, and coefficient of friction increases, causes the material to block up, and coal bunker blocking phenomenon ubiquitous for a long time seriously influences the normal operation of power plant, and the clear stifled method of commonly used has: the hammer is used for knocking manually, so that the mode wastes manpower and has poor effect; the installation rapping device, the shortcoming is that efficiency is not high, it is more real to make the coal seam shake more easily, the air bubble, break the hunch and help the flow ware, clear stifled ware, overcome material static friction with the strong air current of sudden spun compressed gas, make the material in the container resume flow once more, use the air bubble can effectively strike the jam material, eliminate the jam state, guarantee that the coal bunker is unblocked, the air bubble shower nozzle has great impact force when spraying high-pressure gas, cause the damage to the injection pipeline easily, long-term the use can cause equipment to damage, reduce equipment life.
Disclosure of Invention
An object of the utility model is to provide a clear stifled air bubble of using of boiler coal bunker for solve the coal bunker putty, the too big problem of shower nozzle atress.
The purpose of the utility model is realized like this: an air cannon for clearing blockage of a boiler coal bunker comprises an air storage tank and a spray pipe, wherein a coal bunker is arranged on the left side of the air storage tank, a feed opening is formed below the coal bunker, a bunker wall is arranged on the outer side of the coal bunker, a carrier plate is arranged on the right side of the bunker wall, a support rod is arranged on the lower side of the carrier plate, a fixed block is arranged on the upper side of the bunker wall, a fixed pipe is arranged on the front side of the air storage tank, an air cylinder is arranged on the front side of the fixed pipe, an air inlet pipe is arranged on the right side of the air cylinder, an electromagnetic valve is arranged on the outer side of the air inlet pipe, a metal hose is arranged on the left side of the electromagnetic valve, a one-way valve is arranged on the outer side of the metal hose, the spray pipe is arranged on the left side of the air cylinder, the inner part of the cover cylinder is provided with a spray head, the upper end of the spray head is provided with a slide block, the middle part of the spray head is provided with a pin rod, a shunting block is arranged in the spray head, and a baffle is arranged on the outer side of the shunting block.
A connecting plate is arranged between the gas storage tank and the support plate, and a sling is arranged between the gas storage tank and the fixed block.
The outer side of the folding pipe is provided with a fastening ring, and the fastening ring is connected with the bin wall through welding.
The inside liner that is provided with of spout, the inside spring that is provided with of draw-in groove.
One end of the metal hose is connected with the air inlet pipe, and the other end of the metal hose is connected with the air storage tank.
The sliding block is matched with the sliding groove.
The included angle between the folding pipe and the horizontal direction is not less than 15 degrees.
The gasket is made of styrene butadiene rubber.
The flow dividing block is conical, and the baffle is placed in a cross shape.
The utility model has the advantages that: when the utility model is used, the support plate is fixedly connected with the coal bunker, the gas storage tank is arranged on the upper side of the support plate, the gas storage tank is fixed with the support plate through the connecting plate, the fixed pipe is arranged on the front side of the gas storage tank, the cylinder is arranged on the front side of the fixed pipe, the gas inlet pipe with the electromagnetic valve is arranged on the right side of the cylinder, the metal hose with the one-way valve is connected on the upper side of the gas inlet pipe, the other end of the metal hose is connected with the gas storage tank, the electromagnetic valve is responsible for controlling the gas flow direction in the gas inlet pipe, the metal hose is responsible for charging gas into the gas storage tank, the spray pipe is arranged on the inner side of the bunker wall, the spray head is arranged in the cover barrel, the spray head is connected with the clamping groove through the spring, the end part of the spray, reduce maintenance operating pressure, the utility model has the characteristics of the installation is firm, and the security is high, and clear stifled effectual.
Drawings
Fig. 1 is a front view of the utility model discloses a clear stifled air bubble of using of boiler coal bunker.
Fig. 2 is a side view of the utility model discloses a clear stifled air bubble of using of boiler coal bunker.
Fig. 3 is a schematic view of the structure of the bin wall and the folding tube of the air cannon for clearing the blockage of the boiler coal bin of the utility model.
Fig. 4 is a connecting structure diagram inside the cover cylinder of the air cannon for clearing the blockage of the boiler coal bunker of the utility model.
Fig. 5 is a front view of the nozzle of the air cannon for clearing the blockage of the boiler coal bunker of the utility model.
In the figure: 1. the device comprises an air storage tank 2, a spray pipe 3, a carrier plate 4, a connecting plate 5, a support rod 6, a coal bunker 7, a bunker wall 8, a feed opening 9, a fixed block 10, a sling 11, a fixed pipe 12, an air cylinder 13, an air inlet pipe 14, an electromagnetic valve 15, a metal hose 16, a one-way valve 17, a folded pipe 18, a cover cylinder 19, a fastening ring 20, a sliding groove 21, a gasket 22, a clamping groove 23, a spray head 24, a sliding block 25, a pin rod 26, a spring 27, a flow distribution block 28 and a baffle plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, an air cannon for clearing blockage of a boiler coal bunker comprises a gas storage tank 1 and a spray pipe 2, wherein a coal bunker 6 is arranged on the left side of the gas storage tank 1, a feed opening 8 is arranged below the coal bunker 6, a bunker wall 7 is arranged on the outer side of the coal bunker 6, a carrier plate 3 is arranged on the right side of the bunker wall 7, a support rod 5 is arranged on the lower side of the carrier plate 3, a fixed block 9 is arranged on the upper side of the bunker wall 7, a fixed pipe 11 is arranged on the front side of the gas storage tank 1, a cylinder 12 is arranged on the front side of the fixed pipe 11, a gas inlet pipe 13 is arranged on the right side of the cylinder 12, a solenoid valve 14 is arranged on the outer side of the gas inlet pipe 13, a metal hose 15 is arranged on the left side of the solenoid valve 14, a one-way valve 16 is arranged on the outer, roll over pipe 17 lower extreme be provided with a cover section of thick bamboo 18, roll over pipe 17 inside be provided with spout 20, cover section of thick bamboo 18 upside be provided with draw-in groove 22, cover section of thick bamboo 18 inside be provided with shower nozzle 23, shower nozzle 23 upper end be provided with slider 24, shower nozzle 23 middle part be provided with pin rod 25, shower nozzle 23 inside be provided with reposition of redundant personnel piece 27, reposition of redundant personnel piece 27 outside be provided with baffle 28.
When the utility model is used, the outer side of the coal bunker 6 is provided with the bunker wall 7, the right side of the bunker wall 7 is fixedly provided with the support plate 3, the upper side of the support plate 3 is provided with the air storage tank 1, the support rod 5 at the lower side of the support plate 3 can increase the firmness of the support plate 3 and prevent the support plate 3 from falling off obliquely, the air storage tank 1 is connected with the air cylinder 12 through the fixed pipe 11, the right side of the air cylinder 12 is provided with the air inlet pipe 13 with the electromagnetic valve 14, the left side of the electromagnetic valve 14 is provided with the metal hose 15, the metal hose 15 is connected with the air storage tank 1, the air storage tank 1 and the air cylinder 12 are filled with gas through the air inlet pipe 13, the left side of the air cylinder 12 is connected with the spray pipe 2, the left side of the spray pipe 2 is provided with the folded pipe 17 with the cover barrel 18, the inside branch stream block 27 that is provided with of shower nozzle 23, branch stream block 27 pass through baffle 28 and shower nozzle 23 fixed connection, and 1 release high-pressure draught of gas holder flows through and spouts from shower nozzle 23 behind the spray tube 2, blocks up the material to shower nozzle 23 below and dredges, makes 7 normal circulations in coal bunker, the utility model has the characteristics of the installation is firm, and the security is high, and clear stifled effectual.
Example 2
As shown in fig. 1-5, an air cannon for clearing a boiler coal bunker comprises an air storage tank 1 and a spray pipe 2, wherein a coal bunker 6 is arranged on the left side of the air storage tank 1, a feed opening 8 is arranged below the coal bunker 6, a bunker wall 7 is arranged on the outer side of the coal bunker 6, a carrier plate 3 is arranged on the right side of the bunker wall 7, a support rod 5 is arranged on the lower side of the carrier plate 3, a fixed block 9 is arranged on the upper side of the bunker wall 7, a fixed pipe 11 is arranged on the front side of the air storage tank 1, an air cylinder 12 is arranged on the front side of the fixed pipe 11, an air inlet pipe 13 is arranged on the right side of the air cylinder 12, an electromagnetic valve 14 is arranged on the outer side of the air inlet pipe 13, a metal hose 15 is arranged on the left side of the electromagnetic valve 14, a one-way valve 16 is arranged on the outer, roll over pipe 17 lower extreme be provided with a cover section of thick bamboo 18, roll over pipe 17 inside be provided with spout 20, cover section of thick bamboo 18 upside be provided with draw-in groove 22, cover section of thick bamboo 18 inside be provided with shower nozzle 23, shower nozzle 23 upper end be provided with slider 24, shower nozzle 23 middle part be provided with pin rod 25, shower nozzle 23 inside be provided with reposition of redundant personnel piece 27, reposition of redundant personnel piece 27 outside be provided with baffle 28.
For better effect, a connecting plate 4 is arranged between the gas storage tank 1 and the carrier plate 3, and a sling 10 is arranged between the gas storage tank 1 and the fixed block 9.
For better effect, the outside of the folded pipe 17 is provided with a fastening ring 19, the fastening ring 19 is connected with the bin wall 7 through welding, and the fastening ring 19 can enable the folded pipe 17 to be connected with the bin wall 7 more tightly.
For better effect, the inside of the sliding groove 20 is provided with a gasket 21, the gasket 21 has a buffering effect, the inside of the clamping groove 22 is provided with a spring 26, and the spring 26 is fixedly connected with the pin rod 25.
For better effect, one end of the metal hose 15 is connected with the air inlet pipe 13, the other end of the metal hose 15 is connected with the air storage tank 1, and the metal hose 15 fills the air storage tank 1 with air.
For better results, the slider 24 is engaged with the runner 20.
For better effect, the included angle between the bent pipe 17 and the horizontal direction is not less than 15 degrees, so that the blockage cleaning effect can be enhanced while the materials are prevented from entering the bent pipe 17 to block the spray head 23.
For better effect, a plurality of air cannon devices can be arranged at the coal bunker 6 and the feed opening 8 so as to achieve the best dredging effect.
For better effect, the material of the liner 21 is styrene butadiene rubber.
For better effect, the diversion block 27 is conical, and the baffle 28 is placed in a cross shape.
When the utility model is used, the upper side of a support plate 3 is provided with a gas storage tank 1, the gas storage tank 1 is fixed with the support plate 3 through a connecting plate 4, the support rod 5 at the lower side of the support plate 3 can increase the firmness of the support plate 3, the upper side of a bin wall 7 is provided with a fixed block 9, the fixed block 9 is connected with the gas storage tank 1 through a sling 10, the support plate 3 and the sling 10 form bidirectional fixation to the gas storage tank 1, so that the gas storage tank 1 is better attached to the outer side of the bin wall 7, the gas storage tank 1 is connected with a cylinder 12 through a fixed pipe 11, the right side of the cylinder 12 is provided with a gas inlet pipe 13 with a solenoid valve 14, the left side of the solenoid valve 14 is provided with a metal hose 15, the metal hose 15 is connected with the gas storage tank 1, the outer side of the metal hose 15 is provided with a one-way valve 16, the left side, a spray head 23 is arranged in the cover barrel 18, the cover barrel 18 can prevent materials from entering the spray head 23, the spray head 23 is connected with a chute 20 in the folded pipe 17 through a slide block 24, the slide block 24 can move in the chute 20, a shunting block 27 is arranged in the spray head 23, the shunting block 27 is fixedly connected with the spray head 23 through a baffle 28, in a normal state, an air inlet pipe 13 fills air into the air storage tank 1 and the air cylinder 12, the air pressure of the air storage tank 1 is the same as that of the air cylinder 12, the air in the air storage tank 1 cannot be leaked out, when the air cannon needs to be started, the electromagnetic valve 14 is controlled to change over, the air in the air cylinder 12 is discharged, the internal pressure of the air storage tank 1 is greater than that of the air cylinder 12, the air in the air storage tank 1 flows through the spray pipe 2 and then is sprayed out from the spray head 23, the shunting block 27, spring 26 can cushion the shower nozzle 23 and spray the effort that receives in the twinkling of an eye, protects shower nozzle 23, alleviates the impact that bulkhead 7 received, prevents to roll over pipe 17 and bulkhead 7 and breaks away from, alleviates later maintenance pressure, extension fixture life, the utility model has the characteristics of the installation is firm, and the security is high, and is clear stifled effectual.
Claims (9)
1. The utility model provides a clear stifled air cannon of using of boiler coal bunker, it includes gas holder and spray tube, its characterized in that: the coal storage tank is characterized in that a coal bunker is arranged on the left side of the gas storage tank, a feed opening is arranged below the coal bunker, a bunker wall is arranged on the outer side of the coal bunker, a support plate is arranged on the right side of the bunker wall, a support rod is arranged on the lower side of the support plate, a fixed block is arranged on the upper side of the bunker wall, a fixed pipe is arranged on the front side of the gas storage tank, a cylinder is arranged on the front side of the fixed pipe, a gas inlet pipe is arranged on the right side of the cylinder, an electromagnetic valve is arranged on the outer side of the gas inlet pipe, a metal hose is arranged on the left side of the electromagnetic valve, a one-way valve is arranged on the outer side of the metal hose, a spray pipe is arranged on the left side of the cylinder, a bent pipe is arranged on the left side of the spray pipe, a, the middle part of the spray head is provided with a pin rod, a shunting block is arranged in the spray head, and a baffle is arranged on the outer side of the shunting block.
2. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: a connecting plate is arranged between the gas storage tank and the support plate, and a sling is arranged between the gas storage tank and the fixed block.
3. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: the outer side of the folding pipe is provided with a fastening ring, and the fastening ring is connected with the bin wall through welding.
4. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: the inside liner that is provided with of spout, the inside spring that is provided with of draw-in groove.
5. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: one end of the metal hose is connected with the air inlet pipe, and the other end of the metal hose is connected with the air storage tank.
6. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: the sliding block is matched with the sliding groove.
7. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: the included angle between the folding pipe and the horizontal direction is not less than 15 degrees.
8. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 4, wherein the air cannon comprises: the gasket is made of styrene butadiene rubber.
9. The air cannon for clearing the blockage of the boiler coal bunker as claimed in claim 1, wherein: the flow dividing block is conical, and the baffle is placed in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047398.8U CN213229968U (en) | 2020-09-17 | 2020-09-17 | Air cannon for clearing boiler coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047398.8U CN213229968U (en) | 2020-09-17 | 2020-09-17 | Air cannon for clearing boiler coal bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213229968U true CN213229968U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047398.8U Active CN213229968U (en) | 2020-09-17 | 2020-09-17 | Air cannon for clearing boiler coal bunker |
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| CN (1) | CN213229968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816026A (en) * | 2021-09-15 | 2021-12-21 | 河北邯峰发电有限责任公司 | Arch-breaking and blockage-clearing device for coal discharge ditch |
| CN115532395A (en) * | 2022-10-05 | 2022-12-30 | 四川义德智慧科技有限公司 | Cement silo blocks up cleaning device |
-
2020
- 2020-09-17 CN CN202022047398.8U patent/CN213229968U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816026A (en) * | 2021-09-15 | 2021-12-21 | 河北邯峰发电有限责任公司 | Arch-breaking and blockage-clearing device for coal discharge ditch |
| CN113816026B (en) * | 2021-09-15 | 2022-10-25 | 河北邯峰发电有限责任公司 | Arch-breaking and blockage-clearing device for coal discharge ditch |
| CN115532395A (en) * | 2022-10-05 | 2022-12-30 | 四川义德智慧科技有限公司 | Cement silo blocks up cleaning device |
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