CN209452288U - A kind of raw material processing vibrating screen - Google Patents
A kind of raw material processing vibrating screen Download PDFInfo
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- CN209452288U CN209452288U CN201821948171.7U CN201821948171U CN209452288U CN 209452288 U CN209452288 U CN 209452288U CN 201821948171 U CN201821948171 U CN 201821948171U CN 209452288 U CN209452288 U CN 209452288U
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- sieve
- screen
- raw material
- material processing
- screen drum
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Abstract
The utility model discloses a kind of raw material processing vibrating screens, first sieve and the second sieve are successively horizontally set in screen drum, the screen-aperture of first sieve is greater than the screen-aperture of the second sieve, first driving mechanism drives axial rotation of first sieve around screen drum, and the second driving mechanism drives axial rotation of second sieve around screen drum；First screen bottom is equipped with multiple abrasive structures, and multiple abrasive structures are axial circumferentially around screen drum.Pass through the raw material processing vibrating screen of above-mentioned optimization design, by the way that circumferential abrasive structure is arranged in the first screen bottom, in the first sieve and the second sieve trundle screen material, the abrasive structure of first screen bottom carries out secondary grinding to the powder between the second sieve and the first sieve, on the one hand second-time breakage is carried out to powder, improves the inventory for passing through the second sieve, on the other hand, the sieve material speed for improving the second sieve, to improve sieve material efficiency.
Description
Technical field
The utility model relates to powder screening technical field more particularly to a kind of raw material processing vibrating screens.
Background technique
It include the structure members such as screen frame (unit), sieve, the spring being connected with screen frame (unit), vibrating motor in common vibrating screen.By opening
Dynamic vibrating motor carrys out vibration screen, so that small particles material leaks down across sieve, large granular materials are just blocked on sieve.Vibration
Sieve used generally uses wire, nylon yarn etc. to weave in dynamic sieve, and the placement of sieve mostly uses greatly horizontal or has
Certain tilt angle.After being put into material on sieve, it is affected by gravity and sieve is dropped.Sieve tenesmus bring influences
It will be apparent that being elongated every filament on sieve constantly since sieve drops, filament will be pulled off over time
Sieve is caused to damage and can not be screened.In addition, can also reduce being effectively conducted for vibration force after tenesmus among sieve, cause to sieve
Select the reduction of effect.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of raw material processing vibrating screens.
The utility model proposes a kind of raw material processing vibrating screen, screen drum, the first sieve, the second sieve, first driving
Mechanism, the second driving mechanism；
Screen drum is vertically arranged, and the first sieve and the second sieve are successively horizontally set in screen drum, and the first sieve is located at second
Above sieve, the screen-aperture of the first sieve is greater than the screen-aperture of the second sieve, and the first driving mechanism is connect with the first sieve
For driving axial rotation of first sieve around screen drum, the second driving mechanism is connect for driving the second sieve with the second sieve
Axial direction around screen drum rotates；
First screen bottom is equipped with multiple abrasive structures, and multiple abrasive structures are axial circumferentially around screen drum.
Preferably, the first sieve is different from the second sieve rotation direction.
Preferably, abrasive structure is radially extended along screen drum.
Preferably, multiple abrasive structures are circumferentially uniformly distributed in the first screen bottom.
Preferably, the second screen bottom is equipped with support frame.
Preferably, support frame has network.
In the utility model, the raw material processing vibrating screen proposed, screen drum is vertically arranged, the first sieve and the second sieve
It is successively horizontally set in screen drum, the first sieve is located above the second sieve, and the screen-aperture of the first sieve is greater than the second sieve
Screen-aperture, the first driving mechanism connect for drive the first sieve to rotate around the axial of screen drum with the first sieve, second
Driving mechanism connect the axial rotation for driving the second sieve around screen drum with the second sieve；First screen bottom is equipped with multiple
Abrasive structure, multiple abrasive structures are axial circumferentially around screen drum.It is vibrated by the raw material processing of above-mentioned optimization design
Sieve, by the way that circumferential abrasive structure is arranged in the first screen bottom, in the first sieve and the second sieve trundle screen material,
The abrasive structure of first screen bottom carries out secondary grinding to the powder between the second sieve and the first sieve, on the one hand to powder
Second-time breakage is carried out, the sieve material speed of the second sieve is improved, to improve sieve material efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of raw material processing vibrating screen structural schematic diagram.
Fig. 2 be the utility model proposes a kind of raw material processing vibrating screen the first sieve present invention looks up structural representation.
Specific embodiment
As illustrated in fig. 1 and 2, Fig. 1 be the utility model proposes a kind of raw material processing vibrating screen structural schematic diagram, figure
2 for the utility model proposes a kind of raw material processing vibrating screen the first sieve present invention looks up structural representation.
Referring to Fig.1 with 2, the utility model proposes a kind of raw material processing vibrating screen, comprising: screen drum 1, the first sieve 2,
Second sieve 3, the first driving mechanism, the second driving mechanism；
Screen drum 1 is vertically arranged, and the first sieve 2 and the second sieve 3 are successively horizontally set in screen drum 1, and the first sieve 2 is located at
Second sieve, 3 top, the screen-aperture of the first sieve 2 are greater than the screen-aperture of the second sieve 3, the first driving mechanism and the first sieve
For driving axial rotation of first sieve 2 around screen drum 1, the second driving mechanism is connect with the second sieve 3 for driving the connection of net 2
Axial rotation of dynamic second sieve 3 around screen drum 1；
First sieve, 2 bottom is equipped with multiple abrasive structures 4, and multiple abrasive structures 4 are axial circumferentially around screen drum 1.
In the specific work process of the raw material processing vibrating screen of the present embodiment, powder to be sieved falls in the first sieve first
Top drives the first sieve reciprocating rotation by the first driving mechanism, so that powder is sized to the second sieve by the first sieve
On, while the second sieve moves back and forth screening powder, pass through relative motion between the first sieve and the second sieve, grinding knot
Structure realizes grinding and dispersion to the material on the second sieve, to greatly improve powder screening efficiency and utilization rate.
In the present embodiment, the raw material processing vibrating screen proposed, screen drum are vertically arranged, the first sieve and the second sieve
It is successively horizontally set in screen drum, the first sieve is located above the second sieve, and the screen-aperture of the first sieve is greater than the second sieve
Screen-aperture, the first driving mechanism connect for drive the first sieve to rotate around the axial of screen drum with the first sieve, second
Driving mechanism connect the axial rotation for driving the second sieve around screen drum with the second sieve；First screen bottom is equipped with multiple
Abrasive structure, multiple abrasive structures are axial circumferentially around screen drum.It is vibrated by the raw material processing of above-mentioned optimization design
Sieve, by the way that circumferential abrasive structure is arranged in the first screen bottom, in the first sieve and the second sieve trundle screen material,
The abrasive structure of first screen bottom carries out secondary grinding to the powder between the second sieve and the first sieve, on the one hand to powder
Second-time breakage is carried out, the inventory for passing through the second sieve is improved, on the other hand, the sieve material speed of the second sieve is improved, to mention
High sieve material efficiency.
In a specific embodiment, the first sieve 2 is different from 3 rotation direction of the second sieve, improves the grinding of abrasive structure
Efficiency.
In the specific set-up mode of abrasive structure, abrasive structure 4 is radially extended along screen drum 1, increases effective milling area.
In the specific arrangement method of abrasive structure, multiple abrasive structures 4 are circumferentially uniformly divided in 2 bottom of the first sieve
Cloth.
In the specific set-up mode of the second sieve, 3 bottom of the second sieve is equipped with support frame 5, improves the second sieve
Support strength.
In further specific embodiment, support frame 5 has network.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of raw material processing vibrating screen characterized by comprising screen drum (1), the first sieve (2), the second sieve (3),
One driving mechanism, the second driving mechanism；
Screen drum (1) is vertically arranged, and the first sieve (2) and the second sieve (3) are successively horizontally set in screen drum (1), the first sieve
(2) it is located above the second sieve (3), the screen-aperture of the first sieve (2) is greater than the screen-aperture of the second sieve (3), and first drives
Motivation structure connect the axial rotation for driving the first sieve (2) around screen drum (1), the second driving mechanism with the first sieve (2)
The axial rotation for driving the second sieve (3) around screen drum (1) is connect with the second sieve (3)；
First sieve (2) bottom is equipped with multiple abrasive structures (4), and multiple abrasive structures (4) are axially circumferentially divided around screen drum (1)
Cloth.
2. raw material processing vibrating screen according to claim 1, which is characterized in that the first sieve (2) and the second sieve (3)
Rotation direction is different.
3. raw material processing vibrating screen according to claim 1, which is characterized in that abrasive structure (4) is radial along screen drum (1)
Extend.
4. raw material processing vibrating screen according to claim 1, which is characterized in that multiple abrasive structures (4) are in the first sieve
Net (2) bottom is circumferentially uniformly distributed.
5. raw material processing vibrating screen according to claim 1, which is characterized in that the second sieve (3) bottom is equipped with support
Skeleton (5).
6. raw material processing vibrating screen according to claim 5, which is characterized in that support frame (5) has network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948171.7U CN209452288U (en) | 2018-11-23 | 2018-11-23 | A kind of raw material processing vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948171.7U CN209452288U (en) | 2018-11-23 | 2018-11-23 | A kind of raw material processing vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452288U true CN209452288U (en) | 2019-10-01 |
Family
ID=68038774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948171.7U Active CN209452288U (en) | 2018-11-23 | 2018-11-23 | A kind of raw material processing vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452288U (en) |
-
2018
- 2018-11-23 CN CN201821948171.7U patent/CN209452288U/en active Active
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