CN204974431U - Grain slag, garrulous preceding sieving mechanism of iron ore ground -slag - Google Patents
Grain slag, garrulous preceding sieving mechanism of iron ore ground -slag Download PDFInfo
- Publication number
- CN204974431U CN204974431U CN201520694522.6U CN201520694522U CN204974431U CN 204974431 U CN204974431 U CN 204974431U CN 201520694522 U CN201520694522 U CN 201520694522U CN 204974431 U CN204974431 U CN 204974431U
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- China
- Prior art keywords
- screen
- slag
- screen plate
- screen cloth
- iron
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- Expired - Fee Related
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Abstract
This patent belongs to the sieving mechanism field before the smashing of a grain slag, iron ore sediment, specifically discloses the sieving mechanism before the smashing an of grain slag, iron ore sediment, and including frame, hopper, belt conveyor, screen plate, collection device, hopper fix in belt conveyor's top, and screen plate slope hoist and mount are in the frame and be located the belt conveyor below, and the screen plate is formed by connecting the multistage screen cloth, the diameter of screen cloth sieve mesh from the height to low crescent, collection device is located below the screen plate.
Description
Technical field
The utility model relates to a kind of screening plant field, is specifically related to the screening plant before the pulverizing of a kind of grain slag, Iron-ore Slag.
Background technology
In grain slag, Iron-ore Slag processing procedure, grain slag, Iron-ore Slag are comparatively large due to block, are unfavorable for again recycling, need to carry out pulverization process.In traditional grinding mode, generally all adopt ore pulverizer, traditional ore pulverizer, when designing be not aim at grain slag, the pulverizing of Iron-ore Slag designs, in actual use, existing defects.
Because grain slag, Iron-ore Slag size are uneven, there is the block that generation is larger, or comparatively granule, even dust.Pulverizer for pulverizing to as if larger block, the operating efficiency affecting pulverizer is entered in pulverizer compared with granule and moisture dust, even also may block the discharging opening of pulverizer, the situation causing pulverizer stuck occurs, and brings very large inconvenience to production.
Utility model content
The purpose of this utility model is to provide a kind of avoiding to enter the screening plant before the pulverizing of the grain slag of pulverizer, Iron-ore Slag compared with granule.
For achieving the above object, the technical solution of the utility model is as follows:
The base case that this programme provides is: the screening plant before the pulverizing of a kind of grain slag, Iron-ore Slag, comprise frame, also be included in frame along hopper, belt conveyer, screen plate, gathering-device that material direct of travel sets gradually, hopper is fixed on the top of belt conveyer, screen plate lean hoisting is in frame and be positioned at below belt conveyer, screen plate is formed by connecting by multistage screen cloth, and the diameter of screen mesh increases from high to low gradually, and gathering-device is positioned at below screen plate.
Operation principle and the advantage of this programme are: frame is used for fixing each equipment, hopper for deposit material and can by the discharging opening of material control discharging number, material is transported to that eminence makes grain slag, Iron-ore Slag has gravitional force by belt conveyer, when having grain slag, Iron-ore Slag to arrive sieve plate from belt conveyer, due to the effect of gravity, sieve plate can be impacted, can tentatively more sieved less particle, when landing downward due to Action of Gravity Field, through the screen cloth that sieve aperture is larger, some particles can be filtered out so again.By screening, make the grain slag before entering pulverizer, Iron-ore Slag more even, comparatively granule first collects, and prevents granule from entering pulverizer and flogs a dead horse and stuck pulverizer.
Granule, by screening, first collects by the utility model, prevents granule from entering pulverizer and to flog a dead horse even stuck pulverizer.
Preferred version one: based on the preferred version of scheme, screen plate comprises screen plate frame, and screen cloth is detachably connected on the frame of screen cloth.Screen cloth is detachable, is convenient to change, and changes after conveniently in use breaking down.Also can change screen cloth according to the actual diameter of grain slag, Iron-ore Slag block, particle, to increase work efficiency and service life of screen cloth, can effectively avoid occurring that the situation that screening is insufficient or screening is too slow occurs.
Preferred version two: based on the another preferred version of scheme: screen plate is made up of three sections of screen clothes, first paragraph screen cloth is that the pertusate metal base plate of bottom belt is formed, second segment screen cloth comprises some bonding jumpers, bonding jumper interval is arranged, 3rd section of screen cloth comprises some spaced bonding jumpers, and gap is greater than the gap of bonding jumper in second segment screen cloth.Use bonding jumper interval to arrange, durability and the service life of screen plate can be improved.
Preferred version three: the preferably preferred version of two: screen plate and frame are connected with spring.Due to the effect of spring, make in the process of screening, screen plate is ceaselessly subject to the impact of grain slag, Iron-ore Slag, and screen plate ceaselessly vibrates, and allows screening carry out more fully.
Accompanying drawing explanation
Fig. 1 is the screening plant embodiment front elevational schematic before the pulverizing of a kind of grain slag of the utility model, Iron-ore Slag;
Fig. 2 is the structural representation of screen plate in the screening plant embodiment before the pulverizing of a kind of grain slag of the utility model, Iron-ore Slag.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: hopper 1, belt conveyer 2, screen plate 3, gathering-device 4.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: the screening plant before the pulverizing of a kind of grain slag, Iron-ore Slag, comprise frame, also be included in frame and be provided with hopper 1, belt conveyer 2, screen plate 3, gathering-device 4 successively along material direct of travel, hopper 1 is fixed on the top of belt conveyer 2, screen plate 3 lean hoisting is in frame and be positioned at below belt conveyer 2, screen plate 3 is formed by connecting by multistage screen cloth, the diameter of screen mesh increases from high to low gradually, and gathering-device 4 is positioned at below screen plate 3.Spring is provided with between screen plate and frame.Screen plate is made up of three sections of screen clothes, first paragraph screen cloth is that the pertusate metal base plate of bottom belt is formed, second segment screen cloth comprises some bonding jumpers, bonding jumper interval is arranged, 3rd section of screen cloth comprises some spaced bonding jumpers, and gap is greater than the gap of bonding jumper in second segment screen cloth, three sections of screen clothes are fixed together.Pulverizer connected by 3rd section of screen cloth.Gathering-device 4 is container.
Grain slag in hopper 1, Iron-ore Slag, drop on belt conveyer 2 by Action of Gravity Field, delivered to eminence by belt conveyer 2.Under gravity, grain slag, Iron-ore Slag drop on the first paragraph screen cloth of screen plate 3, now due to the double action of impulsive force and gravity, make less granule dust, by first paragraph screen cloth, fall into gathering-device 4.Meanwhile, due to the effect of spring, jitter amplitude can be made comparatively large, and by the effect of spring, screen plate 3 ceaselessly vibrates, and makes screening more abundant.Continue to tumble on second segment screen cloth through the grain slag of first paragraph screen cloth, Iron-ore Slag, grain slag in the process of rolling, Iron-ore Slag drop into again in gathering-device 4, after gathering-device 4 has been collected, be transported to different processing place, carry out different processing process.Use the screen plate 3 be welded, improve durability and the service life of screen plate 3.When having grain slag, Iron-ore Slag after the 3rd section of screen cloth, the 3rd section of screen cloth just directly connects pulverizer, this completes the screening operation before grain slag, Iron-ore Slag are pulverized.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. the screening plant before the pulverizing of a grain slag, Iron-ore Slag, it is characterized in that, comprise frame, also be included in frame along hopper, belt conveyer, screen plate, gathering-device that material direct of travel sets gradually, hopper is fixed on the top of belt conveyer, and screen plate lean hoisting is in frame and be positioned at below belt conveyer, and screen plate is formed by connecting by multistage screen cloth, the diameter of screen mesh increases from high to low gradually, and gathering-device is positioned at below screen plate.
2. the screening plant before the pulverizing of a kind of grain slag according to claim 1, Iron-ore Slag, it is characterized in that, described screen plate comprises screen plate frame, and screen cloth is detachably connected on the frame of screen cloth.
3. the screening plant before the pulverizing of a kind of grain slag according to claim 1, Iron-ore Slag, it is characterized in that, described screen plate is made up of three sections of screen clothes, first paragraph screen cloth is that the pertusate metal base plate of bottom belt is formed, second segment screen cloth comprises some bonding jumpers, bonding jumper interval is arranged, and the 3rd section of screen cloth comprises some spaced bonding jumpers, and gap is greater than the gap of bonding jumper in second segment screen cloth.
4. the screening plant before the pulverizing of a kind of grain slag according to claim 3, Iron-ore Slag, is characterized in that, be provided with spring between screen plate and frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694522.6U CN204974431U (en) | 2015-09-10 | 2015-09-10 | Grain slag, garrulous preceding sieving mechanism of iron ore ground -slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694522.6U CN204974431U (en) | 2015-09-10 | 2015-09-10 | Grain slag, garrulous preceding sieving mechanism of iron ore ground -slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974431U true CN204974431U (en) | 2016-01-20 |
Family
ID=55108851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694522.6U Expired - Fee Related CN204974431U (en) | 2015-09-10 | 2015-09-10 | Grain slag, garrulous preceding sieving mechanism of iron ore ground -slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974431U (en) |
-
2015
- 2015-09-10 CN CN201520694522.6U patent/CN204974431U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20160910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |