CN205855025U - Integration raw coal bucket - Google Patents
Integration raw coal bucket Download PDFInfo
- Publication number
- CN205855025U CN205855025U CN201620808223.5U CN201620808223U CN205855025U CN 205855025 U CN205855025 U CN 205855025U CN 201620808223 U CN201620808223 U CN 201620808223U CN 205855025 U CN205855025 U CN 205855025U
- Authority
- CN
- China
- Prior art keywords
- coal
- dried shrimps
- raw coal
- shape hopper
- bucket
- Prior art date
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 75
- 230000010354 integration Effects 0.000 title claims abstract description 18
- 241000143060 Americamysis bahia Species 0.000 claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Mechanical Means For Catching Fish (AREA)
Abstract
The utility model discloses integration raw coal bucket, including coal bunker, described coal bunker includes at least one dried shrimps shape hopper, described dried shrimps shape hopper lower end connects feeder, described dried shrimps shape hopper bottom sets Bidirectional hydraulic inserting plate door, setting insertion type expanding joint between described Bidirectional hydraulic inserting plate door and feeder, described dried shrimps shape hopper outer wall sets several rapping pneumatic hammers, and described rapping pneumatic hammer is connected with the disconnected coal signal pickup assembly being located at feeder by PLC module electric cabinet.The utility model has the advantage of: integration raw coal bucket fluency from top to bottom is high, its inner wall smooth avoids raw coal wall built-up, Bidirectional hydraulic inserting plate door, insertion type expanding save and pass through the application of the rapping pneumatic hammer that PLC module electric cabinet is connected with disconnected coal signal pickup assembly, solve canopy coal, chute blockage problem well.
Description
Technical field
This utility model relates to a kind of coal bunker, particularly relates to a kind of integration raw coal bucket.
Background technology
The coal of boiler of power plant burning is the mixing coal of drying, owing in coal, moisture content is big, ash is big, ature of coal is poor, coal bunker
Canopy coal, chute blockage phenomenon often occur, and existing thin device for coal is difficult to meet coal-bloating resistant, chute blockage requirement, and owing to coal bunker constructs
Problem, cannot thoroughly process during operation, and coal bunker canopy coal often causes returning charge abnormal, under causing load significantly during serious canopy coal
Fall, produces to safety and stability and brings the biggest hidden danger.
According to the inspection of the scene of a crime and analysis, coal bunker canopy coal, the main cause of chute blockage be:
1, raw coal material is little, ash is many, moisture content is big, foreign material are many;
2, raw coal bucket structure is unreasonable;
3, the out-of-flatness of raw coal bucket inwall causes raw coal wall built-up;
4, lock gate hatch is in operation, and its track, rail groove, limit groove are due to the upper existing defects of design, and mid portion has dilatation
Space, formed dead angle, easily cause coal dust glue wall, bridging, canopy block up;
5, docking shroud ring formula expansion joint can pull open a segment distance when shrinking at the place of combining between the higher and lower levels, and forms a circumference type ditch
Groove, easily hides coal canopy coal.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of integrated raw coal that can effectively prevent canopy coal, blocking
Bucket.
This utility model is to solve above-mentioned technical problem by the following technical programs: integration raw coal bucket, including coal bunker,
Described coal bunker includes at least one dried shrimps shape hopper, and described dried shrimps shape hopper lower end connects feeder, under described dried shrimps shape hopper
Portion sets Bidirectional hydraulic inserting plate door, sets insertion type expanding joint, described dried shrimps shape material between described Bidirectional hydraulic inserting plate door and feeder
Bucket outer wall sets several rapping pneumatic hammers, and described rapping pneumatic hammer passes through PLC module electric cabinet and the disconnected coal signal being located at feeder
Harvester connects.
As the technical scheme optimized, described coal bunker upper opening diameter is gradually reduced from top to bottom, at its diameter 3 meters
It is branched into two dried shrimps shape hoppers.
As the technical scheme optimized, described dried shrimps shape hopper is more than the contour of bottom surface diameter by 12 joint upper bottom surface diameters
Round platform combines, and round platform diameter above is more than following round platform.
As the technical scheme optimized, described dried shrimps shape hopper inwall is shiny surface.
As the technical scheme optimized, described Bidirectional hydraulic inserting plate door uses invisible track, rail groove and two-way wedging type
The dried shrimps shape hopper diameter of section at plate, its door body circular port diameter and connected place is identical.
As the technical scheme optimized, described rapping pneumatic hammer totally 8 set.
As the technical scheme optimized, described rapping pneumatic hammer trend is vertical with described feeder trend.
As the technical scheme optimized, described rapping pneumatic hammer connects automatic filtering drainage device.
As the technical scheme optimized, described dried shrimps shape hopper outer wall has manhole and observation port.
As the technical scheme optimized, at described feeder, set coal flow shaping device.
The utility model has the advantage of: integration raw coal bucket fluency from top to bottom is high, and its inner wall smooth avoids former
Coal wall built-up, Bidirectional hydraulic inserting plate door, insertion type expanding are saved and are connected with disconnected coal signal pickup assembly by PLC module electric cabinet
Rapping pneumatic hammer, solve canopy coal, chute blockage problem well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model Bidirectional hydraulic inserting plate door.
Detailed description of the invention
As shown in Figure 1-2, integration raw coal bucket, including coal bunker 1, it is characterised in that: described coal bunker 1 includes at least one shrimp
Rice shape hopper 2, described dried shrimps shape hopper 2 lower end connects feeder 3, and described dried shrimps shape hopper 2 bottom sets Bidirectional hydraulic inserting plate door
4, set insertion type expanding joint 5 between described Bidirectional hydraulic inserting plate door 4 and feeder 3, described dried shrimps shape hopper 2 outer wall sets several
Rapping pneumatic hammer 6, described rapping pneumatic hammer 6 is by PLC module electric cabinet 7 with the disconnected coal signal pickup assembly 8 being located at feeder 3 even
Connect.Dried shrimps shape hopper 2 smooth performance from top to bottom is high, and the design of its dried shrimps kinking structure and cross-sectional constriction change meet hydrodynamics rule
Rule.Even if insertion type expanding joint 5 also will not form groove when shrinking, so coal will not be hidden, avoid well at expansion joint
The problem of chute blockage, solves well at this simultaneously and leaks out, leaks the sealing problems such as powder.Coal signals collecting of breaking when there is chute blockage dress
Putting 8 and send instruction, rapping pneumatic hammer 6 realizes program rapping from bottom to top, makes raw coal recover flowing, and PLC module electric cabinet 7 can set
Rapping frequency and rapping momentum.
As the technical scheme optimized, described coal bunker 1 upper opening diameter is gradually reduced from top to bottom, its diameter 3 meters
Place is branched into two dried shrimps shape hoppers 2.
As optimize technical scheme, described dried shrimps shape hopper 2 by 12 joint upper bottom surface diameters more than bottom surface diameter etc.
High round platform combines, and round platform diameter above is more than following round platform.The junction of every pitch circle platform is the pressure dissipation of raw coal
Point, makes the gravity dispersion that coal flows along wall, and the resistance that coal flows downward reduces, thus structurally eliminates and may produce canopy
Coal, the factor of chute blockage.
As the technical scheme optimized, described dried shrimps shape hopper 2 inwall is shiny surface.Frictional force between raw coal and inwall
Less, efficiently avoid raw coal wall built-up.
As the technical scheme optimized, described Bidirectional hydraulic inserting plate door 4 uses invisible track, rail groove and two-way wedging type
Dried shrimps shape hopper 2 diameter of section at plate, its door body circular port diameter and connected place is identical.Bidirectional hydraulic inserting plate door 4 row
Journey is short, opening and closing nimbly and freely, favorable sealing property, thrust is approximately more than 20 times of electric flashboard door, raw coal will not jam blocking.
As the technical scheme optimized, described rapping pneumatic hammer 6 totally 8 set.
As the technical scheme optimized, described rapping pneumatic hammer 6 trend moves towards vertical with described feeder 3.
As the technical scheme optimized, described rapping pneumatic hammer 6 connects automatic filtering drainage device 9.
As the technical scheme optimized, described dried shrimps shape hopper 2 outer wall has manhole 10 and observation port 11.
As the technical scheme optimized, at described feeder 3, set coal flow shaping device 12.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. integration raw coal bucket, including coal bunker (1), it is characterised in that: described coal bunker (1) includes at least one dried shrimps shape hopper
(2), described dried shrimps shape hopper (2) lower end connects feeder (3), and described dried shrimps shape hopper (2) bottom sets Bidirectional hydraulic inserting plate door
(4), setting insertion type expanding joint (5) between described Bidirectional hydraulic inserting plate door (4) and feeder (3), described dried shrimps shape hopper (2) is outward
Wall sets several rapping pneumatic hammers (6), and described rapping pneumatic hammer (6) is passed through PLC module electric cabinet (7) and is located at feeder (3) place
Disconnected coal signal pickup assembly (8) connects.
2. integration raw coal bucket as claimed in claim 1, it is characterised in that: described coal bunker (1) upper opening diameter to
Under be gradually reduced, at its diameter 3 meters, be branched into two dried shrimps shape hopper (2).
3. integration raw coal bucket as claimed in claim 1, it is characterised in that: described dried shrimps shape hopper (2) is by 12 joint upper bottom surfaces
Diameter combines more than the contour round platform welding of bottom surface diameter, and round platform diameter above is more than following round platform.
4. integration raw coal bucket as claimed in claim 1, it is characterised in that: described dried shrimps shape hopper (2) inwall is shiny surface.
5. integration raw coal bucket as claimed in claim 1, it is characterised in that: described Bidirectional hydraulic inserting plate door (4) uses stealth
Track, rail groove and two-way wedging type plate, dried shrimps shape hopper (2) cross section at its door body circular port diameter and connected place is straight
Footpath is identical.
6. integration raw coal bucket as claimed in claim 1, it is characterised in that: described rapping pneumatic hammer (6) totally 8 set.
7. integration raw coal bucket as claimed in claim 1, it is characterised in that: described rapping pneumatic hammer (6) trend and described coal supply
Machine (3) trend is vertical.
8. integration raw coal bucket as claimed in claim 1, it is characterised in that: described rapping pneumatic hammer (6) connects automatic fitration row
Water device (9).
9. integration raw coal bucket as claimed in claim 1, it is characterised in that: described dried shrimps shape hopper (2) outer wall has manhole
And observation port (11) (10).
10. integration raw coal bucket as claimed in claim 1, it is characterised in that: described feeder (3) place sets coal flow shaping device
(12)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620808223.5U CN205855025U (en) | 2016-07-28 | 2016-07-28 | Integration raw coal bucket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620808223.5U CN205855025U (en) | 2016-07-28 | 2016-07-28 | Integration raw coal bucket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205855025U true CN205855025U (en) | 2017-01-04 |
Family
ID=57653044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620808223.5U Expired - Fee Related CN205855025U (en) | 2016-07-28 | 2016-07-28 | Integration raw coal bucket |
Country Status (1)
Country | Link |
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CN (1) | CN205855025U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113955336A (en) * | 2021-09-17 | 2022-01-21 | 华能营口热电有限责任公司 | Efficient pneumatic hammer vibration system for thermal power coal transportation and working method thereof |
-
2016
- 2016-07-28 CN CN201620808223.5U patent/CN205855025U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113955336A (en) * | 2021-09-17 | 2022-01-21 | 华能营口热电有限责任公司 | Efficient pneumatic hammer vibration system for thermal power coal transportation and working method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |