CN203917137U - A kind of castable screening plant - Google Patents
A kind of castable screening plant Download PDFInfo
- Publication number
- CN203917137U CN203917137U CN201420381555.0U CN201420381555U CN203917137U CN 203917137 U CN203917137 U CN 203917137U CN 201420381555 U CN201420381555 U CN 201420381555U CN 203917137 U CN203917137 U CN 203917137U
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- CN
- China
- Prior art keywords
- aperture
- sieve
- screen box
- discharging opening
- sieve plate
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- 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.)
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Abstract
The utility model discloses a kind of castable screening plant, comprise screen box, in screen box, be provided with upper sieve plate and lower sieve plate, upper sieve plate and lower sieve plate all tilt to be arranged in screen box, upper sieve plate is provided with the first sieve aperture and the second sieve aperture, the aperture of the first sieve aperture is greater than the aperture of the second sieve aperture, lower sieve plate is provided with the 3rd sieve aperture, the aperture of the 3rd sieve aperture is less than the aperture of the first sieve aperture, the incline direction of lower sieve plate is contrary with the incline direction of upper sieve plate, the upper end of lower sieve plate is connected to the boundary of the first sieve aperture and the second sieve aperture, screen box is provided with charging aperture, screen box is provided with the first discharging opening, the second discharging opening, the 3rd discharging opening and the 4th discharging opening, the lower end correspondence of the first discharging opening and upper sieve plate, the lower end correspondence of the second discharging opening and lower sieve plate, the 3rd discharging opening and the second sieve aperture correspondence, the 4th discharging opening and the 3rd sieve aperture correspondence.Granule materials is divided at least three diameter ranges by once-through operation, and gradation precision is high, simple in structure, easily manufactured, occupies little space.
Description
Technical field
The utility model relates to a kind of castable screening plant.
Background technology
Screening plant be a kind of material that makes by the device of the size discrimination in particle aperture, be mainly to contrast through the size in screen-aperture on sieve plate and material particles aperture, distinguish and select the object of required particle thereby reach.At present, in manufacture of cement operation, need the particle of different sizes to select, make a distinction; Also have in other industry, the big or small uniformity of strict guarantee grain products, with regard to using screening plant to process, to reach qualified requirement, traditional screening mode, can only complete the screening of the material in a kind of particle aperture, operates comparatively single.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of castable screening plant, can realize once-through operation granule materials is divided into at least three diameter ranges, and gradation precision is high, simple in structure, easily manufactured, occupies little space.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of castable screening plant, comprise screen box, in described screen box, be provided with upper sieve plate and lower sieve plate, described upper sieve plate and lower sieve plate all tilt to be arranged in screen box, described upper sieve plate is provided with superposed the first sieve aperture and is positioned at the second sieve aperture of bottom, the aperture of described the first sieve aperture is greater than the aperture of the second sieve aperture, described lower sieve plate is provided with the 3rd sieve aperture, the aperture of described the 3rd sieve aperture is less than the aperture of the first sieve aperture, the incline direction of described lower sieve plate is contrary with the incline direction of upper sieve plate, the upper end of described lower sieve plate is connected to the boundary of the first sieve aperture and the second sieve aperture, described screen box is provided with the charging aperture that is positioned at top, described screen box is provided with the first discharging opening, the second discharging opening, the 3rd discharging opening and the 4th discharging opening, the lower end correspondence of described the first discharging opening and upper sieve plate, the lower end correspondence of described the second discharging opening and lower sieve plate, described the 3rd discharging opening and the second sieve aperture correspondence, described the 4th discharging opening and the 3rd sieve aperture correspondence.Granule materials is divided into large, medium and small three diameter ranges by upper sieve plate, lower sieve plate further screens, is divided into two diameter ranges to the granule materials of intermediate diameter range, improve screening precision, realize once-through operation granule materials is divided into at least three diameter ranges, gradation precision is high, simple in structure, easily manufactured, occupy little space.
Improved, described screen box is provided with at least two, the second discharging opening of a upper screen box and the charging aperture correspondence of next screen box.Next screen box does further screening to the second discharging opening of upper screen box granule materials out, improves the effectiveness of classification of granule materials.
Improved, in next screen box, the aperture of the first sieve aperture is less than the aperture of the first sieve aperture in a screen box, in next screen box, the aperture of the second sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box, and in next screen box, the aperture of the 3rd sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box.Next screen box does further screening to the second discharging opening of upper screen box granule materials out, improves the effectiveness of classification of granule materials.
Improved, in a screen box, the aperture of the 3rd sieve aperture and the aperture of the second sieve aperture equate, described the 3rd discharging opening and the 4th discharging opening are made as a discharging opening.Realize once-through operation granule materials is divided into three diameter ranges, gradation precision is high, simple in structure, easily manufactured, occupies little space.
Improved, described screen box is connected with spring vibration device.Make the screening effeciency of screening plant high.
Beneficial effect:
Adopt after technique scheme, a kind of castable screening plant of this utility model, granule materials is divided into large, medium and small three diameter ranges by upper sieve plate, lower sieve plate further screens, is divided into two diameter ranges to the granule materials of intermediate diameter range, improves screening precision, realizes once-through operation granule materials is divided into at least three diameter ranges, gradation precision is high, simple in structure, easily manufactured, occupy little space.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structural representation of a kind of castable screening plant of the utility model;
Fig. 2 is the connection diagram of two screen boxes.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of castable screening plant, comprise screen box 1, described screen box is connected with spring vibration device 5, in described screen box, be provided with upper sieve plate 2 and lower sieve plate 3, described upper sieve plate and lower sieve plate all tilt to be arranged in screen box, described upper sieve plate is provided with superposed the first sieve aperture and is positioned at the second sieve aperture of bottom, the aperture of described the first sieve aperture is greater than the aperture of the second sieve aperture, described lower sieve plate is provided with the 3rd sieve aperture, the aperture of described the 3rd sieve aperture is less than the aperture of the first sieve aperture, the incline direction of described lower sieve plate is contrary with the incline direction of upper sieve plate, the upper end of described lower sieve plate is connected to the boundary of the first sieve aperture and the second sieve aperture, described screen box is provided with the charging aperture 11 that is positioned at top, described screen box is provided with the first discharging opening 12, the second discharging opening 13, the 3rd discharging opening 14 and the 4th discharging opening 15, the lower end correspondence of described the first discharging opening and upper sieve plate, the lower end correspondence of described the second discharging opening and lower sieve plate, described the 3rd discharging opening and the second sieve aperture correspondence, described the 4th discharging opening and the 3rd sieve aperture correspondence, described screen box is provided with at least two, the second discharging opening of a upper screen box and the charging aperture correspondence of next screen box, in next screen box, the aperture of the first sieve aperture is less than the aperture of the first sieve aperture in a screen box, in next screen box, the aperture of the second sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box, in next screen box, the aperture of the 3rd sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box.
In the present embodiment, described screen box is provided with two, and in a screen box, the aperture of the 3rd sieve aperture and the aperture of the second sieve aperture equate, the granule materials of described the 3rd discharging opening and the output of the 4th discharging opening is exported by an efferent duct 4.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (5)
1. a castable screening plant, it is characterized in that: comprise screen box (1), in described screen box, be provided with upper sieve plate (2) and lower sieve plate (3), described upper sieve plate and lower sieve plate all tilt to be arranged in screen box, described upper sieve plate is provided with superposed the first sieve aperture and is positioned at the second sieve aperture of bottom, the aperture of described the first sieve aperture is greater than the aperture of the second sieve aperture, described lower sieve plate is provided with the 3rd sieve aperture, the aperture of described the 3rd sieve aperture is less than the aperture of the first sieve aperture, the incline direction of described lower sieve plate is contrary with the incline direction of upper sieve plate, the upper end of described lower sieve plate is connected to the boundary of the first sieve aperture and the second sieve aperture, described screen box is provided with the charging aperture (11) that is positioned at top, described screen box is provided with the first discharging opening (12), the second discharging opening (13), the 3rd discharging opening (14) and the 4th discharging opening (15), the lower end correspondence of described the first discharging opening and upper sieve plate, the lower end correspondence of described the second discharging opening and lower sieve plate, described the 3rd discharging opening and the second sieve aperture correspondence, described the 4th discharging opening and the 3rd sieve aperture correspondence.
2. a kind of castable screening plant according to claim 1, is characterized in that: described screen box is provided with at least two, the second discharging opening of a upper screen box and the charging aperture correspondence of next screen box.
3. a kind of castable screening plant according to claim 2, it is characterized in that: in next screen box, the aperture of the first sieve aperture is less than the aperture of the first sieve aperture in a screen box, in next screen box, the aperture of the second sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box, and in next screen box, the aperture of the 3rd sieve aperture is greater than the aperture of the 3rd sieve aperture in a screen box.
4. according to a kind of castable screening plant described in claim 1 or 2 or 3, it is characterized in that: in a screen box, the aperture of the 3rd sieve aperture and the aperture of the second sieve aperture equate, the granule materials of described the 3rd discharging opening and the output of the 4th discharging opening is by an efferent duct (4) output.
5. according to a kind of castable screening plant described in claim 1 or 2 or 3, it is characterized in that: described screen box is connected with spring vibration device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381555.0U CN203917137U (en) | 2014-07-10 | 2014-07-10 | A kind of castable screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381555.0U CN203917137U (en) | 2014-07-10 | 2014-07-10 | A kind of castable screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917137U true CN203917137U (en) | 2014-11-05 |
Family
ID=51813018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381555.0U Expired - Fee Related CN203917137U (en) | 2014-07-10 | 2014-07-10 | A kind of castable screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190613A (en) * | 2014-07-10 | 2014-12-10 | 浙江瑞泰耐火材料科技有限公司 | Castable screening device |
-
2014
- 2014-07-10 CN CN201420381555.0U patent/CN203917137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190613A (en) * | 2014-07-10 | 2014-12-10 | 浙江瑞泰耐火材料科技有限公司 | Castable screening device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160710 |