CN220843826U - Fly ash reservoir bottom dredging system - Google Patents
Fly ash reservoir bottom dredging system Download PDFInfo
- Publication number
- CN220843826U CN220843826U CN202322206998.8U CN202322206998U CN220843826U CN 220843826 U CN220843826 U CN 220843826U CN 202322206998 U CN202322206998 U CN 202322206998U CN 220843826 U CN220843826 U CN 220843826U
- Authority
- CN
- China
- Prior art keywords
- fly ash
- supporting
- cone
- dredging system
- connecting rods
- 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.)
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Links
- 239000010881 fly ash Substances 0.000 title claims description 48
- 230000006837 decompression Effects 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims description 13
- 239000010883 coal ash Substances 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 5
- 238000005422 blasting Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides a coal ash warehouse bottom dredging system which comprises a coal ash warehouse, a slope and a decompression cone, wherein the slope is arranged at the lower side edge of the inner wall of the coal ash warehouse, the decompression cone is arranged at the center of the inner bottom surface of the coal ash warehouse, a discharging pipe is arranged at the bottom of the coal ash warehouse, a plurality of groups of discharging holes are formed in the outer side surface of the decompression cone, a fixing plate is arranged at the upper side of the inner part of the decompression cone, a hydraulic rod is arranged at the lower side of the fixing plate, a cone is fixedly arranged at the lower side of the inner part of the decompression cone, a supporting frame is horizontally arranged on the inner wall of the supporting frame in a penetrating way, an impact plate is arranged at the outer end of the supporting connecting rod, and an adhesive plate is fixedly arranged at the inner end surface of the supporting connecting rod.
Description
Technical Field
The utility model relates to the technical field of fly ash storage, in particular to a fly ash reservoir bottom dredging system.
Background
Fly ash is fine ash collected from flue gas after coal combustion, and is main solid waste discharged from coal-fired power plants. The main sources of the fly ash are a thermal power plant and a city central heating boiler which take the fly ash as fuel, wherein more than 90 percent of the fly ash is wet discharged ash, the activity is lower than that of dry ash, the fly ash is water-consuming and electricity-consuming, the environment is polluted, and the fly ash is not beneficial to comprehensive utilization. In order to better protect the environment and facilitate the comprehensive utilization of the fly ash, considering the maturity of the dedusting and dry ash conveying technologies, the dry ash collection has become the development trend of the fly ash collection in the future.
After the fly ash is collected, the silo is placed in a fly ash warehouse for storage, the fly ash in the fly ash warehouse can be solidified and hardened under long-time extrusion, so that a discharge hole is blocked, normal discharge of the fly ash is not facilitated, the fly ash blocked by the discharge hole needs to be cleaned, in the prior art, an operator enters a decompression cone discharge hole from the bottom of the cement warehouse through a ladder, a blasting tube for dredging is placed at the discharge hole, the decompression cone discharge hole is dredged through blasting, the cleaning mode is not convenient and fast to operate, the safety is not high enough, a certain potential safety hazard exists, and the fly ash flies around in the warehouse after blasting, so that the cleaning of the operator is influenced.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide a fly ash warehouse bottom dredging system so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a fly ash storehouse bottom mediation system, includes fly ash storehouse, slope and decompression awl, fly ash storehouse inner wall downside edge is provided with the slope, fly ash storehouse inner bottom surface center department is provided with the decompression awl, fly ash storehouse bottom is provided with the discharging pipe, multiunit discharge gate has been seted up to decompression awl lateral surface, decompression awl inside upside is provided with the fixed plate, the fixed plate downside is provided with the hydraulic stem, the hydraulic stem lower extreme has set firmly the cone, decompression awl inside downside is provided with the braced frame, the level runs through on the braced frame inner wall is provided with the supporting link, the supporting link outer end is provided with the impact plate, the terminal surface has set firmly the laminating board in the supporting link.
Further, the support connecting rod is provided with the multiunit, and the multiunit support connecting rod equiangular setting is in the braced frame is inside, multiunit support connecting rod outer end all is provided with the impact plate, impact plate position corresponds with the discharge gate position, multiunit support and all be provided with the laminating board on the terminal surface in the connecting rod.
Further, the laminating plate sets up to the arc structure, multiunit the laminating plate concatenation forms circular structure.
Further, the supporting frame up end has set firmly multiunit connecting rod, connecting rod upper end and decompression awl inner wall welded fastening.
Further, the bottom surface of the cone is provided with a baffle, and the diameter of the baffle is larger than that of a circular structure formed by multiple groups of bonding plates.
Further, a reset spring is sleeved on the support connecting rod and is positioned on the support connecting rod between the inner wall of the support frame and the attaching plate.
Further, a plurality of groups of protruding blocks are uniformly arranged on the outer surface of the impact plate, and the protruding blocks are in a conical structure.
By adopting the technical scheme, the utility model has the beneficial effects that:
According to the utility model, the cone can be driven to reciprocate up and down through the arranged hydraulic rod, the supporting connecting rod can be driven to stretch and retract through the cone, so that the impact block is driven to impact the blocked fly ash at the discharge hole, the blocked fly ash is crashed, the discharge hole is dredged, and the discharge hole is convenient to clean.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angle structure of the present utility model;
FIG. 3 is a schematic view of a workbench according to the utility model;
FIG. 4 is a schematic view of the structure of the pressure die plate of the present utility model;
FIG. 5 is a schematic view of the position of the return spring of the present utility model;
In the figure: 1-fly ash warehouse, 2-slope, 3-decompression awl, 4-discharging pipe, 5-fixed plate, 6-hydraulic stem, 7-cone, 8-braced frame, 9-discharge gate, 10-impact plate, 11-baffle, 12-reset spring, 13-support connecting rod, 14-laminating plate, 15-lug, 16-connecting rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a fly ash storehouse bottom mediation system, including fly ash storehouse 1, slope 2 and decompression awl 3, fly ash storehouse 1 inner wall downside edge department is provided with slope 2, fly ash storehouse 1 inner bottom surface center department is provided with decompression awl 3, fly ash storehouse 1 bottom is provided with discharging pipe 4, multiunit discharge gate 9 has been seted up to decompression awl 3 lateral surface, decompression awl 3 inside upside is provided with fixed plate 5, fixed plate 5 downside is provided with hydraulic stem 6, hydraulic stem 6 lower extreme is equipped with cone 7, decompression awl 3 inside downside is provided with braced frame 8, the level runs through on the braced frame 8 inner wall is provided with supporting link 13, supporting link 13 outer end is provided with impact plate 10, supporting link 13 medial surface has set firmly laminated board 14, this design has solved original fly ash storehouse 1's clearance mode is that operating personnel enters into decompression awl 3 discharge gate 9 department from the cement storehouse bottom through the ladder, place the blast pipe that is used for the mediation at discharge gate 9, through blasting come decompression awl 3 discharge gate 9 department, this kind of clearance mode operation is not enough convenient, the security is not high enough, have certain safety, and fly ash in the storehouse is in the influence of flying personnel after blasting.
The supporting connecting rods 13 are provided with a plurality of groups, the supporting connecting rods 13 of the plurality of groups are arranged inside the supporting frame 8 at equal angles, the outer ends of the supporting connecting rods 13 of the plurality of groups are provided with impact plates 10, the positions of the impact plates 10 correspond to the positions of the discharge ports 9, and the inner end surfaces of the supporting connecting rods 13 of the plurality of groups are provided with adhesive plates 14.
The laminating board 14 is arranged to be of an arc-shaped structure, the plurality of groups of the laminating boards 14 are spliced to form a circular structure, the inner surface of the laminating board 14 is convenient to be attached to the surface of the cone 7 through the design, and the cone 7 can conveniently slide up and down on the inner side of the laminating board 14.
The supporting frame 8 up end has set firmly multiunit connecting rod 16, and connecting rod 16 upper end and decompression awl 3 inner wall welded fastening are convenient for install fixedly supporting frame 8 through multiunit connecting rod 16 that set up.
The baffle 11 is provided with on the cone 7 bottom surface, and baffle 11 diameter is greater than the diameter of the circular structure that multiunit laminating board 14 encloses more, can carry out spacingly to cone 7 from the bottom through the baffle 11 that sets up.
The support connecting rod 13 is sleeved with the reset spring 12, the reset spring 12 is positioned on the support connecting rod 13 between the inner wall of the support frame 8 and the attaching plate 14, the attaching plate 14 can always have a trend of moving towards the cone 7 through the reset spring 12, and the attaching plate 14 and the cone 7 can be tightly attached.
The impact plate 10 is evenly provided with a plurality of groups of protruding blocks 15 on the outer surface, the protruding blocks 15 are arranged into a conical structure, the pressure on the impact plate 10 can be reduced when the blocked coal ash is cleaned through the protruding blocks 15, the blocked coal ash is conveniently crashed, and the cleaning efficiency is improved.
As an embodiment of the present utility model: when in actual use, the hydraulic rod 6 is started, the hydraulic rod 6 is made to reciprocate and move in a telescopic manner, the cone 7 is driven to move up and down on the inner side of the bonding plate 14 by the hydraulic rod 6, and the diameter of the cone 7 in the vertical direction is constantly changed, so that the bonding plate 14 is driven to horizontally move in a telescopic manner, the impact plate 10 is driven to repeatedly impact the blocked fly ash at the discharge hole 9, the blocked fly ash is crashed, the discharge hole 9 is dredged, and the cleaning convenience of the discharge hole 9 is improved.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a fly ash storehouse bottom mediation system, includes fly ash storehouse (1), slope (2) and decompression awl (3), fly ash storehouse (1) inner wall lower side edge department is provided with slope (2), bottom surface center department is provided with decompression awl (3) in fly ash storehouse (1), fly ash storehouse (1) bottom is provided with discharging pipe (4), its characterized in that: multiunit discharge gate (9) have been seted up to decompression awl (3) lateral surface, decompression awl (3) inside upside is provided with fixed plate (5), fixed plate (5) downside is provided with hydraulic stem (6), hydraulic stem (6) lower extreme has set firmly cone (7), decompression awl (3) inside downside is provided with braced frame (8), the level runs through on braced frame (8) inner wall and is provided with supporting link (13), supporting link (13) outer end is provided with impact plate (10), supporting link (13) inner end face has set firmly laminated board (14).
2. The fly ash bottom dredging system as claimed in claim 1, wherein: the supporting connecting rods (13) are provided with a plurality of groups, the supporting connecting rods (13) are arranged inside the supporting frame (8) at equal angles, the outer ends of the supporting connecting rods (13) are provided with impact plates (10), the positions of the impact plates (10) correspond to the positions of the discharge holes (9), and the inner end faces of the supporting connecting rods (13) are provided with laminating plates (14).
3. The fly ash bottom dredging system according to claim 2, wherein: the laminating plates (14) are arranged to be arc-shaped structures, and a plurality of groups of laminating plates (14) are spliced to form a circular structure.
4. The fly ash bottom dredging system as claimed in claim 1, wherein: the upper end face of the supporting frame (8) is fixedly provided with a plurality of groups of connecting rods (16), and the upper ends of the connecting rods (16) are fixedly welded with the inner wall of the pressure reducing cone (3).
5. A fly ash bottom dredging system according to claim 1 or 3, wherein: the bottom surface of the cone body (7) is provided with a baffle plate (11), and the diameter of the baffle plate (11) is larger than that of a circular structure formed by multiple groups of bonding plates (14).
6. The fly ash bottom dredging system as claimed in claim 1, wherein: the support connecting rod (13) is sleeved with a return spring (12), and the return spring (12) is positioned on the support connecting rod (13) between the inner wall of the support frame (8) and the attaching plate (14).
7. The fly ash bottom dredging system as claimed in claim 1, wherein: a plurality of groups of protruding blocks (15) are uniformly arranged on the outer surface of the impact plate (10), and the protruding blocks (15) are in a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206998.8U CN220843826U (en) | 2023-08-16 | 2023-08-16 | Fly ash reservoir bottom dredging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206998.8U CN220843826U (en) | 2023-08-16 | 2023-08-16 | Fly ash reservoir bottom dredging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220843826U true CN220843826U (en) | 2024-04-26 |
Family
ID=90748706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206998.8U Active CN220843826U (en) | 2023-08-16 | 2023-08-16 | Fly ash reservoir bottom dredging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220843826U (en) |
-
2023
- 2023-08-16 CN CN202322206998.8U patent/CN220843826U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |