CN203955503U - A kind of roller sieving and grading device - Google Patents
A kind of roller sieving and grading device Download PDFInfo
- Publication number
- CN203955503U CN203955503U CN201420209116.1U CN201420209116U CN203955503U CN 203955503 U CN203955503 U CN 203955503U CN 201420209116 U CN201420209116 U CN 201420209116U CN 203955503 U CN203955503 U CN 203955503U
- Authority
- CN
- China
- Prior art keywords
- sieve
- filter opening
- opening diameter
- different
- guiding gutter
- 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
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- 238000007873 sieving Methods 0.000 title claims abstract description 8
- 230000004323 axial length Effects 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of roller sieving and grading device, comprises the sieve that sieve axle, a plurality of filter opening diameter differ; The sieve coaxial rotation that described a plurality of filter opening diameter differs, axial length is different, and filter opening diameter is from large to small from the inside to the outside; Below the sieve that described a plurality of filter opening diameter differs, guiding gutter is set; The sieve diameter that described a plurality of filter opening diameter differs is different, and corresponding guiding gutter height is different.The utility model has the advantages that: on original one-level screening plant, increased the screen cloth of multistage different size, when drum screen rotates, the ore of different size is through the sieve of different pore size, and continuous operation is a plurality of specifications by screened stock grading simultaneously.
Description
Technical field
The utility model relates to a kind of sieving and grading device, especially can filter out the screening plant of the ore of different size simultaneously.
Background technology
At present, in ore extraction process, can produce the ore that diameter differs, and some ore is still present in screenings, accumulates over a long period, cause the waste of resource, and there is no can filter out the equipment of plurality of specifications, so also can reduce production efficiency simultaneously.
Summary of the invention
In order to overcome existing screening machine, can not filter out the ore of different size, the utility model provides a kind of drum-type sieving and grading device, has both solved the ore that simultaneously filters out different size, has improved again production efficiency simultaneously.Concrete technical scheme is as follows:
A roller sieving and grading device, comprises the sieve that sieve axle, a plurality of filter opening diameter differ; The sieve coaxial rotation that described a plurality of filter opening diameter differs, axial length is different, and filter opening diameter is from large to small from the inside to the outside;
Below the sieve that described a plurality of filter opening diameter differs, guiding gutter is set;
The sieve diameter that described a plurality of filter opening diameter differs is different, and corresponding guiding gutter height is different.
Totally 3, the sieve that described a plurality of filter opening diameter differs.
The utility model has the advantages that: on original one-level screening plant, increased the screen cloth of multistage different size, when drum screen rotates, the ore of different size is through the sieve of different pore size, and continuous operation is a plurality of specifications by screened stock grading simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is Figure 1A-A direction schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, illustrate the utility model, as shown in Figure 1 and Figure 2, the utility model comprises the sieve that sieve axle 2, a plurality of filter opening diameter differ, the present embodiment is 3, according to the size of filter opening diameter, be respectively sieve 1, sieve 24, sieve 35, the left side of each described sieve is fixed on left screen frame (unit) 7, and right side is fixed on sieve axle 2 by support 8 and right screen frame (unit) respectively; Described each sieve coaxial rotation, axial length is different, and filter opening diameter is from large to small from the inside to the outside; Sieve axle 2 is fixing with driving wheel 1;
For preventing that the material after sieve from mixing, guiding gutter 10 is set below the sieve that described a plurality of filter opening diameter differ;
The sieve diameter that described a plurality of filter opening diameter differs is different, and corresponding guiding gutter 10 highly difference is sneaked in the guiding gutter of other specifications to prevent material after going out screen cloth.
The sieve that described a plurality of filter opening diameter differs can be for a plurality of, and as 4,5 etc., its structure is all identical with the present embodiment with principle.
Claims (2)
1. a roller sieving and grading device, comprises the sieve that sieve axle, a plurality of filter opening diameter differ; The sieve diameter that described a plurality of filter opening diameter differs is different, the sieve coaxial rotation that described a plurality of filter opening diameter differ, and axial length is different, and filter opening diameter is from large to small from the inside to the outside; Below the sieve that described a plurality of filter opening diameter differs, guiding gutter is set; It is characterized in that: corresponding guiding gutter height is different.
2. roller sieving and grading device according to claim 1, is characterized in that: 3, the sieve that described a plurality of filter opening diameter differ totally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209116.1U CN203955503U (en) | 2014-04-28 | 2014-04-28 | A kind of roller sieving and grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209116.1U CN203955503U (en) | 2014-04-28 | 2014-04-28 | A kind of roller sieving and grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955503U true CN203955503U (en) | 2014-11-26 |
Family
ID=51916144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209116.1U Expired - Lifetime CN203955503U (en) | 2014-04-28 | 2014-04-28 | A kind of roller sieving and grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396012A (en) * | 2018-12-03 | 2019-03-01 | 乐山市沙湾区嘉盛造型材料有限公司 | Rotate superposing type multi-stage particle separation tube |
-
2014
- 2014-04-28 CN CN201420209116.1U patent/CN203955503U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396012A (en) * | 2018-12-03 | 2019-03-01 | 乐山市沙湾区嘉盛造型材料有限公司 | Rotate superposing type multi-stage particle separation tube |
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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: 20141126 |
|
| CX01 | Expiry of patent term |