CN204665302U - The flat slag storehouse of dragveyer - Google Patents
The flat slag storehouse of dragveyer Download PDFInfo
- Publication number
- CN204665302U CN204665302U CN201520261963.7U CN201520261963U CN204665302U CN 204665302 U CN204665302 U CN 204665302U CN 201520261963 U CN201520261963 U CN 201520261963U CN 204665302 U CN204665302 U CN 204665302U
- Authority
- CN
- China
- Prior art keywords
- slag storehouse
- dragveyer
- flat
- chassis
- storehouse
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 86
- 230000006837 decompression Effects 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000013590 bulk material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to a kind of flat slag storehouse of dragveyer, and comprise slag storehouse, feature is: the bottom in described slag storehouse is flat, and connecting base plate below slag storehouse, arranges discharging opening at the center on chassis; In described slag storehouse, inside center is bored by brace summer fixed decompression, has certain punishment in advance spacing between decompression cone and chassis, and decompression cone is hollow structure, and the bottom of decompression cone is provided with the base plate for load; Fixed electrical machinery deceleration system on described base plate, decelerating through motor drive system comprises drive motors, deceleration device and main shaft, and main shaft is vertically installed in below base plate, and the axle head of main shaft fixes unloading arm, there is certain distance between unloading arm and chassis.The lateral wall bottom in described slag storehouse is provided with the first bleed element, is provided with the second bleed element in the bottom in slag storehouse.The utility model is for the storage of bulk material and transport, simple structure, directly perceived, maintenance, easy to maintenance, and sealing is reliable, natural heat dissipation, can obtain desirable discharging effect.
Description
Technical field
The utility model relates to a kind of flat slag storehouse of dragveyer, and especially a kind of special equipment storing for thermal power station's large-scale wet-type submerged slag conveyor wet slag and quantitatively discharge, belongs to dragveyer slag storehouse equipment technical field.
Background technology
At present, most domestic thermal power station large-scale wet-type submerged slag conveyor wet slag stores, discharge is upper cylinder (diameter of phi=6 ~ 10 meter about), the slag storehouse of 60 °, bottom cone bucket (closing in Φ 900mm), shortcoming is that tapered segment height is very high, but only has cylindrical 1/3 because of its volume.On dragveyer, storehouse angle is now 35 ° to the maximum, and the resistance of every meter is about three times of horizontal segment every meter.Therefore highly more high-drag is larger, and thereupon, devices consume power, wearing and tearing strengthen.Therefore, no matter for dragveyer or for slag storehouse itself, the height reducing slag storehouse has obviously advantage, domestic many power plant and designing institute carry out research and exploitation all in this respect, and the introducing on this basis with the flat slag storehouse of automatic discharge unit becomes a significantly scheme.Be flat-bottom bin (cylindrical volume is three times of cone) by transformation slag storehouse by boring storehouse, under the prerequisite not reducing volume, slag storehouse absolute altitude is made to reduce some rice, the upper storehouse Angulation changes of dragveyer is made to be about 30 ° (in minimizing storehouse resistances), or upper storehouse angle constant (35 °) makes slag storehouse more near dragveyer center, reduce the Distance geometry height of conveying.Like this, on dragveyer, storehouse resistance overall can reduce about 1/5 ~ 1/4, greatly reduces dragveyer drive hydraulic system principle pressure when running, reduces scraper plate wearing and tearing, extends chain service life, increases the reliability of dragveyer overall operation.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of flat slag storehouse of dragveyer, for storage and the transport of bulk material, simple structure, directly perceived, maintenance, easy to maintenance, sealing is reliable, natural heat dissipation, can obtain desirable discharging effect.
According to the technical scheme that the utility model provides, a kind of flat slag storehouse of dragveyer, comprise slag storehouse, feature is: the bottom in described slag storehouse is flat, and connecting base plate below slag storehouse, arranges discharging opening at the center on chassis; In described slag storehouse, inside center is bored by brace summer fixed decompression, has certain punishment in advance spacing between decompression cone and chassis, and decompression cone is hollow structure, and the bottom of decompression cone is provided with the base plate for load; Fixed electrical machinery deceleration system on described base plate, decelerating through motor drive system comprises drive motors, deceleration device and main shaft, and main shaft is vertically installed in below base plate, and the axle head of main shaft fixes unloading arm, there is certain distance between unloading arm and chassis.
Further, the lateral wall bottom in described slag storehouse is provided with the first bleed element, is provided with the second bleed element in the bottom in slag storehouse.
Further, described first bleed element is furnished with the first backwash tube and first row water pipe, and the second bleed element is furnished with the second backwash tube and second row water pipe.
Further, described second row water pipe is along the radial arrangement in slag storehouse, and second row water pipe and first row water pipe converge.
Further, described first bleed element is along the circumferential directions 3 ~ 4 in slag storehouse.
Further, described second bleed element arranges 3 ~ 4 roads ringwise bottom slag storehouse.
Further, the lower surface on described chassis is provided with some reinforcements, and the upper surface on chassis is provided with some blend stops.
Further, described unloading arm is cantilever design, and retention gap between the outer end of unloading arm and slag storehouse, leaves gap between the bottom of unloading arm and the upper surface on chassis.
Further, described unloading arm is logarithmic curve structure.
Further, the top in described slag storehouse is cylinder, and bottom is cone bucket, and tapering is 60 ° ~ 90 °.
The utility model has the following advantages: (1) the utility model not only meets the temporary reservoir of conventional slag charge, material is completely isolated, the functions such as automatic clinker-removing, all has very large advantage and meaning in environmental protection and space layout etc. simultaneously; (2) the utility model simple structure, directly perceived, maintenance, easy to maintenance, sealing is reliable, natural heat dissipation; (3) the utility model to be flattened slag storehouse, the end by cone storehouse, under the prerequisite not changing volume, reduces slag storehouse total height; The automatic clinker-removing mechanism adopted, meets plane deslagging; Wet slag moisture content about 25%, concentrated, the discharge of bleed; The chiseling property of mill of slag is very strong, scrape jet blade, blade wear-resisting on take measures.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: the flat slag storehouse of described dragveyer comprises slag storehouse 1, chassis 2, water bar 2-1, decompression cone 3, base plate 4, brace summer 5, decelerating through motor drive system 6, drive motors 6-1, deceleration device 6-2, main shaft 6-3, unloading arm 7, discharging opening 8, first bleed element 9, first backwash tube 9-1, first row water pipe 9-2, the second bleed element 10, second backwash tube 10-1, second row water pipe 10-2 etc.
As shown in Figure 1, the utility model comprises slag storehouse 1, and the bottom in slag storehouse 1 is flat, and the top in slag storehouse 1 is cylinder, and bottom is cone bucket, and tapering is 60 ° ~ 90 °, connecting base plate 2 below slag storehouse 1, arranges discharging opening 8 at the center on chassis 2; In described slag storehouse 1 inside center by brace summer 5 fixed decompression cone 3, have certain punishment in advance spacing between decompression cone 3 and chassis 2, decompression cone 3 is hollow structure, and the bottom of decompression cone 3 is provided with the base plate 4 for load; Fixed electrical machinery deceleration system 6 on described base plate 4, decelerating through motor drive system 6 comprises drive motors 6-1, deceleration device 6-2 and main shaft 6-3, main shaft 6-3 is vertically installed in below base plate 4, and the axle head of main shaft 6-3 fixes unloading arm 7, there is certain distance between unloading arm 7 and chassis 2.
The lateral wall bottom in described slag storehouse 1 is provided with the first bleed element 9, for collecting the precipitation water of wet slag, lowers its moisture content, and the first bleed element 9 is furnished with the first backwash tube 9-1 and first row water pipe 9-2.The second bleed element 10 is provided with in the bottom in described slag storehouse 1, collect the precipitation water of wet slag, lower its moisture content, second bleed element 10 is furnished with the second backwash tube 10-1 and second row water pipe 10-2, second row water pipe 10-2 is along the radial arrangement in slag storehouse 1, and second row water pipe 10-2 and first row water pipe 9-2 converges.
Described first bleed element 9, along the circumferential directions 3 ~ 4 in slag storehouse 1, being collected the precipitation water of wet slag, and is discharged along first row water pipe 9-2, for preventing bleed filter net jam, being furnished with the first backwash tube 9-1, periodic flushing.Described second bleed element 10 arranges 3 ~ 4 roads ringwise bottom slag storehouse 1, and the bleed collecting wet slag goes out, and discharges along second row water pipe 10-2, for preventing bleed filter net jam, is furnished with the second backwash tube 10-1, periodic flushing.
The lower surface on described chassis 2 is provided with some reinforcements, strengthens chassis 2 bearing capacity by reinforcement; The upper surface on described chassis 2 is provided with some blend stop 2-1, prevents the water inside slag storehouse 1 from flowing out.
Described unloading arm 7 is cantilever design, and retention gap between the outer end of unloading arm 7 and slag storehouse 1 leaves gap between the bottom of unloading arm 7 and the upper surface on chassis 2, and unloading arm 7 is logarithmic curve structure simultaneously, and is designed with rational Anti-wear Measures.
One in described brace summer 5 comparatively other brace summers 5 are large, can directly enter cone 3 of selling shares.
Described decelerating through motor drive system 6 can design kinds of schemes, and single motor of such as planetary reduction gear structure drives, list (two) motor of pivoting support slowing-down structure drives, list (two) motor of pin tooth slowing-down structure drives.
The course of work of the present utility model and operation principle are: slag charge enters slag storehouse 1 above slag storehouse 1, M.E is on chassis 2, when slag charge moisture high time, by the first bleed element 9, second bleed element 10 is bleed automatically, when slag storehouse 1 is full or need blowing, enabled instruction is supplied to apparatus control system, drive motors 6-1 action, after deceleration device 6-2, main shaft 6-3 turns round at a slow speed, drive unloading arm 7 synchronous revolving, unloading arm 7 front end is embedded in slag charge, during revolution, scraping material is to intermediary movements, final material is by the discharging opening 8 scraped in the middle of chassis 2, flat slag storehouse, material is passed out to (as automobile etc.) on designated equipment in order.
Claims (10)
1. a flat slag storehouse for dragveyer, comprises slag storehouse (1), it is characterized in that: the bottom of described slag storehouse (1) is flat, and slag storehouse (1) below connecting base plate (2), arranges discharging opening (8) at the center of chassis (2); In described slag storehouse (1) inside center by brace summer (5) fixed decompression cone (3), between decompression cone (3) and chassis (2), there is certain punishment in advance spacing, decompression cone (3) is hollow structure, and the bottom of decompression cone (3) is provided with the base plate (4) for load; In the upper fixed electrical machinery deceleration system (6) of described base plate (4), decelerating through motor drive system (6) comprises drive motors (6-1), deceleration device (6-2) and main shaft (6-3), main shaft (6-3) is vertically installed in base plate (4) below, the axle head of main shaft (6-3) fixes unloading arm (7), there is certain distance between unloading arm (7) and chassis (2).
2. the flat slag storehouse of dragveyer as claimed in claim 1, is characterized in that: the lateral wall bottom of described slag storehouse (1) is provided with the first bleed element (9), is provided with the second bleed element (10) in the bottom of slag storehouse (1).
3. the flat slag storehouse of dragveyer as claimed in claim 2, it is characterized in that: described first bleed element (9) is furnished with the first backwash tube (9-1) and first row water pipe (9-2), and the second bleed element (10) is furnished with the second backwash tube (10-1) and second row water pipe (10-2).
4. the flat slag storehouse of dragveyer as claimed in claim 3, is characterized in that: described second row water pipe (10-2) is along the radial arrangement of slag storehouse (1), and second row water pipe (10-2) and first row water pipe (9-2) converge.
5. the flat slag storehouse of dragveyer as claimed in claim 2, is characterized in that: described first bleed element (9) is along the circumferential directions 3 ~ 4 of slag storehouse (1).
6. the flat slag storehouse of dragveyer as claimed in claim 2, is characterized in that: described second bleed element (10) arranges 3 ~ 4 roads ringwise in slag storehouse (1) bottom.
7. the flat slag storehouse of dragveyer as claimed in claim 1, it is characterized in that: the lower surface of described chassis (2) is provided with some reinforcements, the upper surface of chassis (2) is provided with some blend stops (2-1).
8. the flat slag storehouse of dragveyer as claimed in claim 1, it is characterized in that: described unloading arm (7) is cantilever design, retention gap between the outer end of unloading arm (7) and slag storehouse (1), leaves gap between the bottom of unloading arm (7) and the upper surface of chassis (2).
9. the flat slag storehouse of dragveyer as claimed in claim 1, is characterized in that: described unloading arm (7) is logarithmic curve structure.
10. the flat slag storehouse of dragveyer as claimed in claim 1, is characterized in that: the top of described slag storehouse (1) is cylinder, and bottom is cone bucket, and tapering is 60 ° ~ 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261963.7U CN204665302U (en) | 2015-04-27 | 2015-04-27 | The flat slag storehouse of dragveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261963.7U CN204665302U (en) | 2015-04-27 | 2015-04-27 | The flat slag storehouse of dragveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665302U true CN204665302U (en) | 2015-09-23 |
Family
ID=54135679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261963.7U Expired - Fee Related CN204665302U (en) | 2015-04-27 | 2015-04-27 | The flat slag storehouse of dragveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300186A (en) * | 2017-06-06 | 2017-10-27 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration device |
| CN107631310A (en) * | 2017-10-20 | 2018-01-26 | 青岛达能环保设备股份有限公司 | Slag storekeeper formula is from drainage system |
-
2015
- 2015-04-27 CN CN201520261963.7U patent/CN204665302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300186A (en) * | 2017-06-06 | 2017-10-27 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration device |
| CN107631310A (en) * | 2017-10-20 | 2018-01-26 | 青岛达能环保设备股份有限公司 | Slag storekeeper formula is from drainage system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |