CN203972273U - A kind of gravity flow screen for slag screening - Google Patents
A kind of gravity flow screen for slag screening Download PDFInfo
- Publication number
- CN203972273U CN203972273U CN201420340779.7U CN201420340779U CN203972273U CN 203972273 U CN203972273 U CN 203972273U CN 201420340779 U CN201420340779 U CN 201420340779U CN 203972273 U CN203972273 U CN 203972273U
- Authority
- CN
- China
- Prior art keywords
- rectangular shaped
- shaped rim
- gravity flow
- flow screen
- glazing
- 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 - Lifetime
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 21
- 239000002893 slag Substances 0.000 title claims abstract description 14
- 238000012216 screening Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of gravity flow screen for slag screening, comprise a rectangular shaped rim, two cross bars and at least two glazing bars; This rectangular shaped rim is made up of two side plates and two location channel-section steels of opposite side each other, and this two cross bar is placed in this rectangular shaped rim, its two ends respectively with these two side plate vertical connections; On each location channel-section steel and cross bar, cut at least two spill draw-in grooves by the spacing of technological requirement; At least two glazing bars are placed in this rectangular shaped rim, and with location channel-section steel and cross bar vertical connection, and clamping is with corresponding draw-in groove, formation graticule mesh shape.Glazing bar of the present utility model is removable being connected in rectangular shaped rim, and in the time that glazing bar serious wear need to be changed, the glazing bar that need can be changed is released separately and changed the normal use that can ensure this gravity flow screen, makes this gravity flow screen long service life, and easy and simple to handle.
Description
Technical field
This practicality newly relates to blast-furnace cinder micro-powder production field, is specifically related to a kind of gravity flow screen for slag screening.
Background technology
In the raw material course of conveying of producing at slag micropowder, an inclination angle need to be set at the blanking point place of adhesive tape conveying machine be the gravity flow screen of 40 °～65 °, for sieving the block material of blast-furnace cinder, conventionally, the glazing bar of gravity flow screen uses φ 20～φ, 30 steel bars or rod iron, even also has and uses inner seamless pipe of filling with the DN40 that has wear-resistant material to make.Because the abrasion of slag is stronger, when blanking, through the washing away of grain slag and block material, very easily cause steel bar to rub.After the steel bar of some damages, this gravity flow screen will be scrapped, and service life is short.
Utility model content
The utility model, for solving the problems of the technologies described above, provides a kind of gravity flow screen for slag screening, and its life-span length and easily maintenance are changed.
The utility model solves this technical problem adopted technical scheme: a kind of gravity flow screen for slag screening, comprises a rectangular shaped rim, two cross bars and at least two glazing bars; This rectangular shaped rim is made up of two side plates and two location channel-section steels of opposite side each other, and this two cross bar is placed in this rectangular shaped rim, its two ends respectively with these two side plate vertical connections; On each location channel-section steel and cross bar, cut at least two spill draw-in grooves by the spacing of technological requirement; At least two glazing bars are placed in this rectangular shaped rim, and with location channel-section steel and cross bar vertical connection, and clamping is with corresponding draw-in groove, formation graticule mesh shape.
Further, two of this rectangular shaped rim side plates and two location channel-section steels are by being welded to connect; This cross bar and side plate are by being welded to connect.
Particularly, the thickness of this side plate and glazing bar is 8～14mm, its width 80～200mm.
Particularly, this cross bar thickness is 8～14mm, width 80～200mm.
Compared with prior art, there is following good effect: 1, glazing bar of the present utility model is removable being connected in rectangular shaped rim, in the time that glazing bar serious wear need to be changed, the glazing bar that need can be changed is released separately and is changed the normal use that can ensure this gravity flow screen, make this gravity flow screen long service life, and easy and simple to handle; 2, this glazing bar adopts steel plate to substitute the rod iron of prior art, because steel plate width has increased by 3～7 times compared with round steel diameter, more wear-resistant, also can correspondingly significantly improve service life; 3, the utility model can also needs of production, takes part glazing bar away, and the spacing of the graticule mesh of this gravity flow screen can be regulated within the specific limits.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that A of the present utility model is to schematic diagram.
Fig. 3 is locating slot steel construction schematic diagram of the present utility model.
Fig. 4 locates channel-section steel B to schematic diagram.
Fig. 5 is glazing bar structural representation of the present utility model.
Fig. 6 is that glazing bar C is to schematic diagram.
Fig. 7 is bar structure schematic diagram of the present utility model.
Detailed description of the invention
Embodiment
Refer to Fig. 1 to Fig. 7, the gravity flow screen for slag screening of the present embodiment, comprise a rectangular shaped rim, two cross bars 2 and eight glazing bars 3, this rectangular shaped rim is by two side plates 11 and two location channel-section steels 12 of opposite side form each other, two cross bars 2 are placed in this rectangular shaped rim, its two ends respectively with two side plate 11 vertical connections.On each location channel-section steel 12 and cross bar 2, cut eight spill draw-in grooves by the spacing of technological requirement.Eight glazing bars 3 are placed in this rectangular shaped rim, and with location channel-section steel 12 and cross bar 2 vertical connections, and clamping is with corresponding draw-in groove, formation graticule mesh shape.
Preferably, two of this rectangular shaped rim of the present embodiment side plates 11 and two location channel-section steels 12 are by being welded to connect; This cross bar 2 and side plate 11 are by being welded to connect.
Preferably, the gravity flow screen of the present embodiment is that normal carbon steel plate and channel-section steel are made.
Preferably, the side plate 11 of the present embodiment and glazing bar 3 are made for normal carbon steel plate, and the thickness of this side plate 11 and glazing bar 3 is 8～14mm, width 80～200mm.
Preferably, the channel-section steel that the location channel-section steel 12 of the present embodiment is model 8#～16# is made.
Preferably, the cross bar 2 of the present embodiment is made for normal carbon steel plate, and these cross bar 2 thickness are 8～14mm, width 80～200mm.
The spacing of the groove cutting is according to the width of the particle of manufacturing technique requirent screening materials carrying, so, in use, only glazing bar 3 need be connected in location channel-section steel 12 and cross bar 2.And, according to the width of the particle of institute's screening materials carrying, take part glazing bar 3 away, the spacing of the graticule mesh of this gravity flow screen can be regulated within the specific limits.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (4)
1. for a gravity flow screen for slag screening, it is characterized in that: comprise a rectangular shaped rim, two cross bars and at least two glazing bars; This rectangular shaped rim is made up of two side plates and two location channel-section steels of opposite side each other, and this two cross bar is placed in this rectangular shaped rim, its two ends respectively with these two side plate vertical connections; On each location channel-section steel and cross bar, cut at least two spill draw-in grooves by the spacing of technological requirement; At least two glazing bars are placed in this rectangular shaped rim, and with location channel-section steel and cross bar vertical connection, and clamping is with corresponding draw-in groove, formation graticule mesh shape.
2. as claimed in claim 1 for the gravity flow screen of slag screening, it is characterized in that: two side plates of this rectangular shaped rim and two location channel-section steels are by being welded to connect; This cross bar and side plate are by being welded to connect.
3. as claimed in claim 1 for the gravity flow screen of slag screening, it is characterized in that: the thickness of this side plate and glazing bar is 8～14mm its width 80～200mm.
4. as claimed in claim 1 for the gravity flow screen of slag screening, it is characterized in that: this cross bar thickness is 8～14mm, width 80～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340779.7U CN203972273U (en) | 2014-06-24 | 2014-06-24 | A kind of gravity flow screen for slag screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340779.7U CN203972273U (en) | 2014-06-24 | 2014-06-24 | A kind of gravity flow screen for slag screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972273U true CN203972273U (en) | 2014-12-03 |
Family
ID=51969758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340779.7U Expired - Lifetime CN203972273U (en) | 2014-06-24 | 2014-06-24 | A kind of gravity flow screen for slag screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791600A (en) * | 2019-09-24 | 2020-02-14 | 广西金川有色金属有限公司 | A kind of installation method of grid screen that can quickly replace rail steel |
-
2014
- 2014-06-24 CN CN201420340779.7U patent/CN203972273U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791600A (en) * | 2019-09-24 | 2020-02-14 | 广西金川有色金属有限公司 | A kind of installation method of grid screen that can quickly replace rail steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |