CN202478664U - Hollow-dome inclined tube net rack - Google Patents
Hollow-dome inclined tube net rack Download PDFInfo
- Publication number
- CN202478664U CN202478664U CN2011203842501U CN201120384250U CN202478664U CN 202478664 U CN202478664 U CN 202478664U CN 2011203842501 U CN2011203842501 U CN 2011203842501U CN 201120384250 U CN201120384250 U CN 201120384250U CN 202478664 U CN202478664 U CN 202478664U
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- CN
- China
- Prior art keywords
- inclined tube
- net rack
- main couple
- thickener
- hollow
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- Expired - Fee Related
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Abstract
The utility model relates to a net rack structure applied to a peripheral-transmission inclined tube thickener device, in particular to a hollow-dome inclined tube net rack. The hollow-dome inclined tube net rack has a hollow-dome structure and is composed of a plurality of groups of main trusses (1), wherein one end of each main truss (1) is supported on the wall of a concrete pool, while the other end of each main truss (1) is formed as a cantilever; the cantilever end forms a circular ring so that a central hanger and a flow stabilizing barrel of the thickener penetrate through the circular ring; the main trusses (1) are connected by small trusses (2); a steel mesh reinforcement is arranged above the small trusses (2); and inclined tubes are flatly laid on the steel mesh reinforcement. Under the supporting action of the hollow-dome inclined tube net rack, the inclined tubes can be arranged on the net rack; therefore, the problem that no inclined tube can be arranged on the peripheral transmission thickener in the past is solved; simultaneously, the net rack is fixed at the periphery and suspended at the center, and a hollow circular ring is formed; therefore, the problem that the central hanger and the flow stabilizing barrel of the thickener are requested to penetrate through the circular ring is effectively solved.
Description
Technical field:
The utility model relates to a kind of hollow dome inclined tube net rack structure that is applied in the peripheral transmission pipe chute thickener device; It belongs to ultra's treatment project field, like the inclined tube supporting construction in the peripheral transmission high-efficiency pipe chute thickener in coal preparation plant's black water processing and other mill tailings water treatment field.
Background technology:
Flat rack is adopted in present thickener inclined tube supporting; The rack two ends all need be fixed, and when it was applied to circular radiant type thickener, the rack neighboring was fixed on the concentration basin pool wall; The rack inner rim is fixed on the stabilizing feed well of thickener center, and this rack has two shortcomings:
(1) flat inclined tube net rack adopts central tube and concrete sump internal chamber wall connected mode, will consume lot of materials, has increased the operation power consumption of center current stabilization bucket loading burden and motor.Flat inclined tube net rack is applied to center transmission thickener at present.
When (2) peripheral traction thickener rotated, the drive unit required torque was less, and peripheral thickener work crane span structure, rotating truss intensity are high, and it is stronger to scrape the mud ability, and the thickener diameter can be bigger.But peripheral traction thickener center suspension bracket is fixed on the work crane span structure, and rotates with the work crane span structure, and suspension bracket outside thickener current stabilization bucket in center is suspended on the suspension bracket upper, annular track of center, can not bear outside loading, thereby can not be as the rack supporting-point.Therefore flat rack can not be applied to peripheral thickener, can not accomplish the problem of efficient deposition.
The utility model content:
The technical problem that the utility model mainly solves is on the basis of strengthening rack supporting construction property; Adopt hollow dome structure pattern; Form lighter, more save space and reduce the inclined tube supporting network shelf structure of operation energy consumption, solve the difficult problem that traditional peripheral traction thickener can not be provided with inclined tube.
The utility model has been realized above-mentioned requirements through improving truss structure form and connected mode.The hollow dome inclined tube net rack mainly comprises bar-mat reinforcement three parts that establish main couple (1), jack truss (2) and jack truss top.This structure is made up of some (8～12) main couples (1), and an end of main couple is supported on the concentration basin concrete-pool-wall, other end cantilever, and cantilever end constitutes an annulus, so that thickener center suspension bracket and current stabilization bucket pass in the middle of annulus.The distribution map of main couple is seen Fig. 1, is connected by jack truss (2) between the main couple (1).
Main couple is del, is made up of main couple top boom (3), main couple lower boom (4) and main couple web member (5), and wherein main couple web member (5) comprises web member and middle web member again.Different according to the thickener diameter, main couple (1) root height is about 1.5～2 meters, and the end is high 0.15～0.2 meter.The main couple structural shape is seen Fig. 3, Fig. 4, Fig. 5.
Connect with jack truss (2) between the main couple (1), form a network structure.See Fig. 1.Jack truss (2) comprises jack truss top boom (6), jack truss lower boom (7) and jack truss web member (8).Bar-mat reinforcement is established in jack truss (2) top, and the thickener inclined tube is tiled on the bar-mat reinforcement.
The utility model beneficial effect is on the basis of strengthening rack supporting construction property; Adopt hollow dome structure pattern; Form lighter, more save space and reduce the inclined tube supporting network shelf structure of operation energy consumption, solve the difficult problem that traditional peripheral traction thickener can not be provided with inclined tube
Description of drawings:
Fig. 1 is the utility model main couple general layout plane
Fig. 2 is the utility model main couple general layout elevation
Fig. 3 is the utility model main couple axonometric drawing
Fig. 4 is the utility model main couple plane
Fig. 5 is the utility model main couple elevation
Fig. 6 is the utility model jack truss elevation
The specific embodiment:
The technical scheme that the utility model technology is adopted is the hollow dome inclined tube net rack.
Like Fig. 1, Fig. 2, hollow dome inclined tube net rack shown in Figure 3, comprise main couple (1), jack truss (2) and bar-mat reinforcement.
Said main couple (1) is del, is made up of main couple top boom (3), main couple lower boom (4) and main couple web member (5), and wherein main couple web member (5) comprises web member and middle web member again.
Said main couple (1) one end is supported on the concentration basin concrete-pool-wall; Other end cantilever, cantilever end constitutes an annulus, so that thickener center suspension bracket and current stabilization bucket pass in the middle of annulus; The hollow dome inclined tube net rack does not contact with the current stabilization bucket, and the loading of rack can not passed on the current stabilization bucket.
Said jack truss (2) comprises jack truss top boom (6), jack truss lower boom (7) and jack truss web member (8).
Said jack truss (2) is fixed on the main couple (1).
Bar-mat reinforcement is established in said jack truss (2) top, and the thickener inclined tube is tiled on the bar-mat reinforcement.
Claims (5)
1. the hollow dome inclined tube net rack mainly comprises bar-mat reinforcement three parts that establish main couple (1), jack truss (2) and jack truss top.
2. according to the hollow dome inclined tube net rack of claim 1, it is characterized in that an end of main couple (1) is supported on the concentration basin concrete-pool-wall, other end cantilever, cantilever end constitutes an annulus, so that thickener center suspension bracket and current stabilization bucket pass in the middle of annulus.
3. according to the hollow dome inclined tube net rack of claim 1, it is characterized in that: main couple is del, is made up of main couple top boom (3), main couple lower boom (4) and main couple web member (5), and wherein main couple web member (5) comprises web member and middle web member again.
4. according to the hollow dome inclined tube net rack of claim 1, it is characterized in that: jack truss comprises jack truss top boom (6), jack truss lower boom (7) and jack truss web member (8).
5. according to the hollow dome inclined tube net rack of claim 1, it is characterized in that bar-mat reinforcement is established in jack truss (2) top, the thickener inclined tube is tiled on the bar-mat reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203842501U CN202478664U (en) | 2011-10-11 | 2011-10-11 | Hollow-dome inclined tube net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203842501U CN202478664U (en) | 2011-10-11 | 2011-10-11 | Hollow-dome inclined tube net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478664U true CN202478664U (en) | 2012-10-10 |
Family
ID=46953128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203842501U Expired - Fee Related CN202478664U (en) | 2011-10-11 | 2011-10-11 | Hollow-dome inclined tube net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255866A (en) * | 2013-05-15 | 2013-08-21 | 中建八局大连建设工程有限公司 | Manufacturing method of roof circular arc-shaped dome structure |
-
2011
- 2011-10-11 CN CN2011203842501U patent/CN202478664U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255866A (en) * | 2013-05-15 | 2013-08-21 | 中建八局大连建设工程有限公司 | Manufacturing method of roof circular arc-shaped dome structure |
| CN103255866B (en) * | 2013-05-15 | 2015-05-13 | 中建八局大连建设工程有限公司 | Roof circular arc-shaped dome structure and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyu Kebo Environment Engineering Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyu Kebo Environment Engineering Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20161011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |