CN209783324U - Humidification double-ash-discharging system - Google Patents
Humidification double-ash-discharging system Download PDFInfo
- Publication number
- CN209783324U CN209783324U CN201920171753.7U CN201920171753U CN209783324U CN 209783324 U CN209783324 U CN 209783324U CN 201920171753 U CN201920171753 U CN 201920171753U CN 209783324 U CN209783324 U CN 209783324U
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- CN
- China
- Prior art keywords
- ash
- discharging
- pipe
- hopper
- straight
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- 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.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 15
- 238000002407 reforming Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a humidifying double ash discharging system, which comprises an ash bucket; a straight-through discharging mechanism is arranged at the bottom of the ash hopper; a bypass discharging mechanism is arranged on the side part of the ash hopper; the straight-through discharging mechanism comprises a lower ash pipe communicated with the bottom of the ash hopper; at least two discharging valves are arranged on the ash discharging pipe; a humidifier is arranged at the bottom of the ash discharging pipe; the bottom of the humidifier is provided with an ash discharge port; the bypass discharging mechanism comprises a side discharging hopper communicated with the side of the ash hopper; the bottom of the side blanking hopper is integrally provided with a discharging straight pipe; the bottom of the discharging straight pipe is provided with a short pipe elbow; the other end of the short pipe elbow extends to a manhole of a humidifier; and the discharging straight pipe is provided with a ball valve. The utility model discloses a two ash systems of unloading of humidification through reforming transform at bypass shedding mechanism lower part increase pipeline direct access humidification side door, opens the bypass valve and can make the dust removal ash get into the humidification machine when unloading the ash, evenly unloads the ash through the humidification machine humidification.
Description
Technical Field
the utility model relates to an ash discharging device, concretely relates to two ash discharging systems of humidification belongs to ash discharging device technical field.
Background
The ash discharging device of the gravity dust collector is also an important device of a blast furnace gas dust removing system, and the failure can cause the blast furnace to have failure damping down due to gas leakage and bring great loss to production; the existing ash discharging system has single type, such as Chinese patent application number: 01210217310.X, discloses a novel gravitational precipitator dust discharging device, from the top down installs in proper order at gravitational precipitator lower extreme: the first pneumatic ash discharging ball valve and the second pneumatic ash discharging ball valve input coal gas ash into the rigid feeder through the corrugated expander, the coal gas ash is precipitated through the transition cylinder and then output through the spiral ash conveyor, and the bypass emergency ash discharging device is used for ensuring normal ash discharging in the production process of the blast furnace when the spiral ash conveyor breaks down; through the mode, the blast furnace forced damping-down accident caused by serious abrasion of the sealing surface and untight sealing due to short service time of the disc type ash removing valve can be avoided, and the blast furnace forced damping-down accident has the advantages of good sealing performance, long service cycle, simplicity and easiness in maintenance, high system reliability, no need of damping-down of the blast furnace, low probability of failure and guarantee of normal production of the blast furnace; but its bypass dust discharge system is prone to generate dust.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a two ash systems of unloading of humidification through reforming transform at bypass shedding mechanism lower part increase pipeline direct access humidification side door, opens the bypass valve and can make the dust removal ash get into the humidification machine when unloading the ash, evenly unloads the ash through the humidification machine humidification.
The utility model discloses a humidifying double ash discharging system, which comprises an ash bucket; a straight-through discharging mechanism is arranged at the bottom of the ash hopper; a bypass discharging mechanism is arranged on the side part of the ash hopper; the straight-through discharging mechanism comprises a lower ash pipe communicated with the bottom of the ash hopper; at least two discharging valves are arranged on the ash discharging pipe; a humidifier is arranged at the bottom of the ash discharging pipe; the bottom of the humidifier is provided with an ash discharge port; the bypass discharging mechanism comprises a side discharging hopper communicated with the side of the ash hopper; the bottom of the side blanking hopper is integrally provided with a discharging straight pipe; the bottom of the discharging straight pipe is provided with a short pipe elbow; the other end of the short pipe elbow extends to a manhole of a humidifier; and the discharging straight pipe is provided with a ball valve.
As a preferred embodiment, a blockage removing hole is arranged right below the short pipe elbow; the blocking cleaning hole is provided with a sealing cover, and when the corner of the short pipe elbow is blocked, ash blocking can be dredged through the blocking cleaning hole.
As a preferred embodiment, an external thread sleeve is arranged outside the blockage removing hole arranged right below the short pipe elbow; the sealing cover is screwed on the external thread sleeve.
In a preferred embodiment, the short pipe elbow and the straight discharge pipe are flanged.
Compared with the prior art, the utility model discloses a humidification two ash discharge systems; the straight-through dust discharging system for humidification can uniformly discharge dust through the humidifier without dust raising phenomenon, when the straight-through fails, the bypass is used, the bypass directly discharges dust, the dust is discharged into the humidifier without dust raising phenomenon, air pollution is reduced, and the labor intensity of cleaning sanitation by workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Detailed Description
Example 1:
The humidifying double ash discharging system as shown in figure 1 comprises an ash hopper 1; the bottom of the ash bucket 1 is provided with a straight-through discharging mechanism; a bypass discharging mechanism is arranged on the side part of the ash hopper 1; the straight-through discharging mechanism comprises a dust discharging pipe 2 communicated with the bottom of the dust hopper; at least two blanking valves 21 are arranged on the ash discharge pipe 2; the humidifier 3 is arranged at the bottom of the ash discharging pipe 2; the bottom of the humidifier 3 is provided with an ash discharge port 4; the bypass discharging mechanism comprises a side discharging hopper 5 communicated with the side of the ash hopper; the bottom of the side blanking hopper 5 is integrally provided with a discharging straight pipe 6; the bottom of the straight discharge pipe 6 is provided with a short pipe elbow 7; the other end of the short pipe elbow 7 extends to a humidifier manhole 8; and the discharging straight pipe 6 is provided with a ball valve 9.
In another embodiment, a blockage removing hole is arranged right below the short pipe elbow 7; the blocking cleaning hole is provided with a sealing cover 10, and when the corner of the short pipe elbow is blocked, ash blocking can be dredged through the blocking cleaning hole.
In another embodiment, an external thread sleeve is arranged outside the blockage removing hole arranged right below the short pipe elbow 7; the closure 10 is screwed on the external thread sleeve.
In a further embodiment, the short pipe elbow 7 and the straight discharge pipe 6 are flanged.
During implementation, upwards raise 500mm with its ball valve mounted position of bypass, utilize flange joint nozzle stub elbow to extend the pipeline to the humidifier manhole below the ball valve, at humidifier manhole trompil 300mm round hole and nozzle stub welding, install clear stifled hole 150 × 200mm and closing cap under the elbow additional.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (4)
1. The utility model provides a two ash systems that unload of humidification which characterized in that: comprises an ash bucket; a straight-through discharging mechanism is arranged at the bottom of the ash hopper; a bypass discharging mechanism is arranged on the side part of the ash hopper; the straight-through discharging mechanism comprises a lower ash pipe communicated with the bottom of the ash hopper; at least two discharging valves are arranged on the ash discharging pipe; a humidifier is arranged at the bottom of the ash discharging pipe; the bottom of the humidifier is provided with an ash discharge port; the bypass discharging mechanism comprises a side discharging hopper communicated with the side of the ash hopper; the bottom of the side blanking hopper is integrally provided with a discharging straight pipe; the bottom of the discharging straight pipe is provided with a short pipe elbow; the other end of the short pipe elbow extends to a manhole of a humidifier; and the discharging straight pipe is provided with a ball valve.
2. The humidifying double ash discharge system according to claim 1, wherein: a blockage removing hole is arranged right below the short pipe elbow; and a sealing cover is arranged at the blockage removing hole.
3. The humidifying double ash discharge system according to claim 2, wherein: an external thread sleeve is arranged outside the blockage removing hole under the short pipe elbow; the sealing cover is screwed on the external thread sleeve.
4. The humidifying double ash discharge system according to claim 1, wherein: the short pipe elbow is connected with the discharging straight pipe through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171753.7U CN209783324U (en) | 2019-01-31 | 2019-01-31 | Humidification double-ash-discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171753.7U CN209783324U (en) | 2019-01-31 | 2019-01-31 | Humidification double-ash-discharging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783324U true CN209783324U (en) | 2019-12-13 |
Family
ID=68794342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171753.7U Expired - Fee Related CN209783324U (en) | 2019-01-31 | 2019-01-31 | Humidification double-ash-discharging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198273A (en) * | 2021-03-24 | 2021-08-03 | 宣化钢铁集团有限责任公司 | Method for processing bag falling fault of dust collector |
-
2019
- 2019-01-31 CN CN201920171753.7U patent/CN209783324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198273A (en) * | 2021-03-24 | 2021-08-03 | 宣化钢铁集团有限责任公司 | Method for processing bag falling fault of dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |