CN203111842U - Wear-resistant feeding port for storage cavern - Google Patents
Wear-resistant feeding port for storage cavern Download PDFInfo
- Publication number
- CN203111842U CN203111842U CN 201320013721 CN201320013721U CN203111842U CN 203111842 U CN203111842 U CN 203111842U CN 201320013721 CN201320013721 CN 201320013721 CN 201320013721 U CN201320013721 U CN 201320013721U CN 203111842 U CN203111842 U CN 203111842U
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- wear
- flange
- plate
- embedded
- feeding port
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Abstract
The utility model discloses a wear-resistant feeding port for a storage cavern. A pre-embedded steel plate is embedded on a storage cavern base plate in advance, a wear-resistant plate is embedded in the pre-embedded steel plate, a connecting flange is welded to the bottom of the embedded steel plate and arranged on the upper surface of a bottom flange of the wear-resistant plate, a top flange of a non-standard connecting part is contacted with the lower surface of the bottom flange of the wear-resistant plate, threaded holes are formed in the connecting flange, the bottom flange of the wear-resistant plate and the top flange of the non-standard connecting part, the positions of the threaded holes correspond, and the three flanges are fixed through bolts and nuts. According to the wear-resistant feeding port for the storage cavern, reliability of the feeding port is ensured, suitable strength of the steel plate around the feeding port is ensured due to the pre-embedded steel plate in concrete, the steel plate can not be collapsed under pressure, wear-resistance performance of the feeding port is guaranteed, the height of the steel plate of the wear-resistant plate is flush with the top surface of the storage cavern base plate, and easiness of maintenance of the feeding port is guaranteed. The wear-resistant plate is a part which is subjected to wear of the feeding port, and is easy to manufacture and low in cost.
Description
Technical field
The utility model relates to the Wear-resistant Treatment technical field in the industrial design, relates in particular to a kind of wear-resisting feed opening for bank.
Background technology
There is the homogenizing storage facility of piece material a lot of factories the inside, and wherein cement concrete circle storehouse is modal a kind of.These banks have played very big effect to the continuous production of factory, the continuously uninterrupted blanking of bank has been determined in the continuous production of factory, incident is exactly that the feed opening position wearing and tearing of bank are very serious, the bigger material of some granularities and hardness particularly, such as cement clinker, especially serious to the wearing and tearing of bank feed opening.
The wearing and tearing of feed opening are problems that is difficult to avoid in the factory, in case the feed opening wearing and tearing will have influence on normal production, light then steel plate feed opening is worn through, cause material to leak, need take measures such as repair welding steel plate, serious may cause the bottom of the reservior plate worn out, causes the serious consequence of stopping production.
Present factory the inside seldom adopts the method for direct perforate on the plate of cement concrete bottom of the reservior to come blanking, because wearing and tearing are too serious, in case the bottom of the reservior plate is worn through, intractability is big, and the processing time is long.Common feed opening is perforate on the plate of cement concrete bottom of the reservior, hole can be designed to sloping shape or stepped, lay necessary wear-resisting steel plate or weld square steel at the blanking edge of hole at the hole periphery, short-term, the wear-resisting effect of this method still is considerable, but the time has been grown, steel plate always weares and teares, the maintenance in later stage is changed very inconvenient, need enter bank inside when safeguarding, and need empty material earlier, in addition, the wear parts of this method is not detouchable, and the later stage can only be taked repair welding, the service procedure that built-up welding etc. are undesirable, effect is not fully up to expectations.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of wear-resisting feed opening for bank to be provided.
The utility model is achieved through the following technical solutions:
A kind of wear-resisting feed opening for bank, include pre-embedded steel slab, the bottom has the wear plate of flange, butt flange and top have the nonstandard attaching parts of flange, described pre-embedded steel slab is embedded on the bank base plate, described wear plate is embedded in the inside of described pre-embedded steel slab, described butt flange is welded on the below of pre-embedded steel slab and is positioned on the upper surface of wear plate flange in the bottom, the lower surface of the top flange contact wear plate flange in the bottom of described nonstandard attaching parts, at butt flange, all have the corresponding tapped bore in position on the top flange of wear plate flange in the bottom and nonstandard attaching parts, fix by screw bolt and nut between three flanges.
The square flange that is shaped as straight-tube shape and bottom connection hollow of described wear plate is welded by general steel plate, thickness 16mm, and height is equal with the end face of bank base plate.
Described screw bolt and nut is hexagonal, is lined with spring washer between the screw bolt and nut.
The thickness of described pre-embedded steel slab is 20mm.
When construction, determine bank base plate loading and unloading mouth bore size earlier, the pre-embedded steel slab of thickness 20mm directly is embedded on the plate of cement concrete bottom of the reservior, and the A/F of bottom surface pre-embedded steel slab is wideer slightly than the desired size of nonstandard attaching parts, and all pre-embedded steel slabs need guarantee enough intensity.
When needing to change wear plate, turn on the bolt on the flange, nonstandard attaching parts is removed, take out the wear plate that has worn and torn, change new wear plate, with bolt butt flange, new wear plate and nonstandard attaching parts are linked together again, tighten, can realize being subjected to changing fast outside the storehouse of nog plate.
The utility model has the advantages that: the utility model has guaranteed the reliability of feed opening, and the pre-embedded steel slab in the cement concrete has guaranteed that the armor plate strength around the feed opening is suitable, can not collapse under pressure; Next has guaranteed the resistance to abrasion of feed opening, the steel plate height of wear plate is equal with the end face of bank base plate, during blanking, material is deposited in the space between wear plate and bank base plate hole at first naturally, the material that exceeds part then is exactly the past below discharging in top of wiping the vertical steel plate of wear plate, just Mo Sun position is the vertical top of steel plate, it is the height that the resistance to abrasion of this feed opening depends on steel plate, rather than as the thickness that depended on steel plate in the past, strengthened the resistance to abrasion of this feed opening so greatly; Guaranteed the maintainability that is easy to of feed opening at last, wear plate is the frayed parts of feed opening, it makes simple, with low cost, when it may wear to a certain degree, when needing to change, will change new getting final product after the wear plate taking-up after only nonstandard attaching parts need being pulled down, and do not need to enter operation in the storehouse, it is convenient to change.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the butt flange structural representation.
The specific embodiment
As Fig. 1,2, shown in 3, a kind of wear-resisting feed opening for bank, include pre-embedded steel slab 1, the bottom has the wear plate 3 of flange, butt flange 2 and top have the nonstandard attaching parts 4 of flange, described pre-embedded steel slab 1 is embedded on the bank base plate, described wear plate 3 is embedded in the inside of described pre-embedded steel slab 1, described butt flange 2 is welded on the below of pre-embedded steel slab 1 and is positioned on the upper surface of wear plate 3 flange in the bottom, the lower surface of top flange contact wear plate 3 flange in the bottom of described nonstandard attaching parts 4, at butt flange 2, all have the corresponding tapped bore in position on the top flange of wear plate 3 flange in the bottom and nonstandard attaching parts 4, fixing by bolt 5 and nut 6 between three flanges.
The square flange that is shaped as straight-tube shape and bottom connection hollow of described wear plate 3 is welded by general steel plate, thickness 16mm, and height is equal with the end face of bank base plate.
Described bolt 5 and nut 6 are hexagonal, are lined with spring washer between bolt 5 and the nut 6.
The thickness of described pre-embedded steel slab 1 is 20mm.
Claims (4)
1. wear-resisting feed opening that is used for bank, it is characterized in that: include pre-embedded steel slab, the bottom has the wear plate of flange, butt flange and top have the nonstandard attaching parts of flange, described pre-embedded steel slab is embedded on the bank base plate, described wear plate is embedded in the inside of described pre-embedded steel slab, described butt flange is welded on the below of pre-embedded steel slab and is positioned on the upper surface of wear plate flange in the bottom, the lower surface of the top flange contact wear plate flange in the bottom of described nonstandard attaching parts, at butt flange, all have the corresponding tapped bore in position on the top flange of wear plate flange in the bottom and nonstandard attaching parts, fix by screw bolt and nut between three flanges.
2. the wear-resisting feed opening for bank according to claim 1 is characterized in that: described wear plate be shaped as the square flange that straight-tube shape and bottom connect hollow, be welded by general steel plate, thickness 16mm, height is equal with the end face of bank base plate.
3. the wear-resisting feed opening for bank according to claim 1 is characterized in that: described screw bolt and nut is hexagonal, is lined with spring washer between the screw bolt and nut.
4. the wear-resisting feed opening for bank according to claim 1, it is characterized in that: the thickness of described pre-embedded steel slab is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013721 CN203111842U (en) | 2013-01-10 | 2013-01-10 | Wear-resistant feeding port for storage cavern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013721 CN203111842U (en) | 2013-01-10 | 2013-01-10 | Wear-resistant feeding port for storage cavern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111842U true CN203111842U (en) | 2013-08-07 |
Family
ID=48892212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013721 Expired - Fee Related CN203111842U (en) | 2013-01-10 | 2013-01-10 | Wear-resistant feeding port for storage cavern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469419A (en) * | 2017-08-15 | 2017-12-15 | 中国恩菲工程技术有限公司 | The discharging structure and concentrator of concentrator |
| CN112302399A (en) * | 2020-11-04 | 2021-02-02 | 安徽海螺建材设计研究院有限责任公司 | Cement clinker storehouse structure |
-
2013
- 2013-01-10 CN CN 201320013721 patent/CN203111842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469419A (en) * | 2017-08-15 | 2017-12-15 | 中国恩菲工程技术有限公司 | The discharging structure and concentrator of concentrator |
| CN107469419B (en) * | 2017-08-15 | 2023-12-12 | 中国恩菲工程技术有限公司 | Discharging structure of thickener and thickener |
| CN112302399A (en) * | 2020-11-04 | 2021-02-02 | 安徽海螺建材设计研究院有限责任公司 | Cement clinker storehouse structure |
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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: 20130807 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |