CN101164706A - Layered screening device - Google Patents
Layered screening device Download PDFInfo
- Publication number
- CN101164706A CN101164706A CNA2006100691522A CN200610069152A CN101164706A CN 101164706 A CN101164706 A CN 101164706A CN A2006100691522 A CNA2006100691522 A CN A2006100691522A CN 200610069152 A CN200610069152 A CN 200610069152A CN 101164706 A CN101164706 A CN 101164706A
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- China
- Prior art keywords
- sieve plate
- slideway
- screening device
- discharging opening
- screen plate
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Abstract
The present invention discloses a layer-by-layer screening device. It includes shell body, material inlet and screen plates. It is characterized by that in the described shell body interior, from top to bottom, are mounted first screen plate, second screen plate and third screen plate and their meshes are successively reduced, and in the connected places of the described shell body and first screen plate, second screen plate and third screen plate are respectively set first material outlet, second material outlet and third material outlet.
Description
Technical field
The present invention relates to a kind of building machinery, specifically, relate to a kind of building materials layered screening device.
Background technology
Now the used building materials kind of building trade is various, and comprising many particle building materials, because the granular size inequality, the particle diameter difference is bigger, need carry out sieving and grading as requested.Used screening installation mostly is the single-deck screen web plate, needs the sieve plate in the different apertures of replacing repeatedly that material is screened, and finally obtains satisfactory material.This screening mode not only prolongs the working time of machinery equipment, reduces equipment life, and wastes energy, and wastes time and energy inefficiency.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to use, once can filter out the layered screening device of plurality of specifications particle diameter.
For achieving the above object, the technical solution adopted in the present invention is: a kind of layered screening device, comprise housing, charging aperture and sieve plate, described enclosure interior is provided with first sieve plate, second sieve plate, the 3rd sieve plate that mesh reduces successively from top to bottom, and described housing is being respectively equipped with first discharging opening, second discharging opening, the 3rd discharging opening with first sieve plate, second sieve plate, the 3rd sieve plate junction.
Below be further improvement in the technical proposal:
Described first sieve plate and horizontal plane in an angle, the lower end of described first discharging opening is provided with first slideway, the first slideway lower end, first bracing frame that is fixedly connected.
Described second sieve plate and horizontal plane in an angle, the lower end of described second discharging opening is provided with second slideway, the second slideway lower end, second bracing frame that is fixedly connected.
Described the 3rd sieve plate and horizontal plane in an angle, the lower end of described the 3rd discharging opening is provided with the 3rd slideway, the 3rd slideway lower end the 3rd bracing frame that is fixedly connected.
One end of described first slideway, second slideway, the 3rd slideway all is provided with container.
Beneficial effect: the present invention adopts above technical scheme, has the following advantages:
(1) once can sieve out the material of plurality of specifications, efficient height, noise are little.
(2) enhance productivity good stability.
(3) sieve the accuracy rate height, adapt to the sieving and grading of multiple material of different grain size.
The present invention is simple in structure, and is easy to use, has than higher use value and promotional value.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the embodiment of the invention.
The specific embodiment
Embodiment, as shown in the figure, a kind of layered screening device, housing 1 inside is provided with first sieve plate 2, second sieve plate 3, the 3rd sieve plate 4 that mesh reduces successively from top to bottom, described housing 1 and first sieve plate 2, second sieve plate 3, the 3rd sieve plate 4 junctions are provided with first discharging opening 23, second discharging opening 33, the 3rd discharging opening 43, and charging aperture 6 is positioned at the top of housing 1.
Described first sieve plate 2 is lower slightly near an end of first slideway 21, make the plate face tilt of first sieve plate 2, make and jigged material and roll to downslide at the effect lower edge of gravity sieve plate, particle size less than the material that falls from first sieve plate, 2 mesh is suitable, when cunning is rolled to first slideway 21, because first slideway 21 tilts, material enters first container 51 along first slideway 21, and the gained material belongs to same specification.Described first slideway 21 lower ends first bracing frame 22 that is fixedly connected makes first slideway 21 possess bigger carrying force.
Fall on described second sieve plate 3 from the material that first sieve plate, 2 mesh fall, described second sieve plate 3 is lower slightly near an end of second slideway 31, make the plate face tilt of second sieve plate 3, make and jigged material and roll to downslide at the effect lower edge of gravity sieve plate, particle size less than the material that falls from second sieve plate, 3 mesh is suitable, when cunning is rolled to second slideway 31, because second slideway 31 tilts, material enters second container 52 along second slideway 31, and the gained material belongs to same specification.Described second slideway 31 lower ends second bracing frame 32 that is fixedly connected makes second slideway 31 possess bigger carrying force.
Fall on described the 3rd sieve plate 4 from the material that second sieve plate, 3 mesh fall, described the 3rd sieve plate 4 is lower slightly near an end of the 3rd slideway 41, make the plate face tilt of the 3rd sieve plate 4, make and jigged material and roll to downslide at the effect lower edge of gravity sieve plate, particle size less than the material that falls from the 3rd sieve plate 4 mesh is suitable, when cunning is rolled to the 3rd slideway 41, because the 3rd slideway 41 tilts, material enters the 3rd container 53 along the 3rd slideway 41, and the gained material belongs to same specification.Described the 3rd slideway 41 lower ends the 3rd bracing frame 42 that is fixedly connected makes the 3rd slideway 41 possess bigger carrying force.
The present invention can successively be provided with the different sieve plate of a plurality of mesh from top to bottom, and screening obtains the material of more specifications.
Claims (5)
1. layered screening device, comprise housing (1), charging aperture (6) and sieve plate, it is characterized in that: described housing (1) is inner to be provided with first sieve plate (2), second sieve plate (3), the 3rd sieve plate (4) that mesh reduces successively from top to bottom, and described housing (1) is being respectively equipped with first discharging opening (23), second discharging opening (33), the 3rd discharging opening (43) with first sieve plate (2), second sieve plate (3), the 3rd sieve plate (4) junction.
2. layered screening device as claimed in claim 1, it is characterized in that: described first sieve plate (2) and horizontal plane are in an angle, the lower end of described first discharging opening (23) is provided with first slideway (21), first slideway (21) lower end, first bracing frame (22) that is fixedly connected.
3. layered screening device as claimed in claim 1 or 2, it is characterized in that: described second sieve plate (3) and horizontal plane are in an angle, the lower end of described second discharging opening (33) is provided with second slideway (31), second slideway (31) lower end, second bracing frame (32) that is fixedly connected.
4. layered screening device as claimed in claim 3, it is characterized in that: described the 3rd sieve plate (4) and horizontal plane are in an angle, the lower end of described the 3rd discharging opening (43) is provided with the 3rd slideway (41), the 3rd slideway (41) lower end the 3rd bracing frame (42) that is fixedly connected.
5. layered screening device as claimed in claim 4 is characterized in that: the lower end that the lower end that the lower end of described first slideway (21) is provided with first container (51), second slideway (31) is provided with second container (52), the 3rd slideway (41) is provided with the 3rd container (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100691522A CN101164706A (en) | 2006-10-16 | 2006-10-16 | Layered screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100691522A CN101164706A (en) | 2006-10-16 | 2006-10-16 | Layered screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101164706A true CN101164706A (en) | 2008-04-23 |
Family
ID=39333639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100691522A Pending CN101164706A (en) | 2006-10-16 | 2006-10-16 | Layered screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101164706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838874A (en) * | 2018-07-25 | 2018-11-20 | 长兴欣泵液压科技有限公司 | A kind of fastening screw collection sliding slot of round grinding machine |
-
2006
- 2006-10-16 CN CNA2006100691522A patent/CN101164706A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838874A (en) * | 2018-07-25 | 2018-11-20 | 长兴欣泵液压科技有限公司 | A kind of fastening screw collection sliding slot of round grinding machine |
| CN108838874B (en) * | 2018-07-25 | 2023-11-28 | 浙江沪力液压科技有限公司 | Fastening screw collecting chute of circular grinding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |