CN202021146U - Screen mesh for wet material screening and screen apparatus employing the screen mesh - Google Patents
Screen mesh for wet material screening and screen apparatus employing the screen mesh Download PDFInfo
- Publication number
- CN202021146U CN202021146U CN 201120017318 CN201120017318U CN202021146U CN 202021146 U CN202021146 U CN 202021146U CN 201120017318 CN201120017318 CN 201120017318 CN 201120017318 U CN201120017318 U CN 201120017318U CN 202021146 U CN202021146 U CN 202021146U
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- screen cloth
- grating type
- screen
- screening
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Abstract
Provided is a screen mesh for wet material screening, comprising a blanking area and a screening area which both employ grating type screen meshes; the grating type screen meshes of the screening area are provided with rayon meshes, the mesh seam of which is less than that of the grating type screen mashes of the screening area. Compared with prior arts, according to the utility model, the grating type screen meshes of the screening area are provided with rayon meshes, the mesh seam of which is less than that of the grating type screen mashes of the screening area, which can effectively screen wet material and avoid screen mesh obstruction.
Description
Technical field
The utility model relates to a kind of screening plant that is used for the screen cloth of wet stock screening and adopts this screen cloth.
Background technology
Linear vibrating screen generally is to utilize double oscillating electromotor motor synchronizing straight-line oscillation principle to carry out vibrosieve.When two vibrating motors are done synchronously, during reverse rotation, the exciting force that its eccentric block produced is cancelled out each other in the direction that is parallel to electrical axis, be stacked as one in direction and make a concerted effort, so the movement locus of material on screening plant is that straight line is done parabolic motion forward perpendicular to motor shaft.The relative compass screen surface of two motor shafts has an inclination angle to be thrown great-jump-forward moving linearly forward at exciting force and material material under the force action of gravity on compass screen surface, will be sifted out less than the material of sieve aperture, thereby reach material is screened purpose with classification.
But when running into wet stock screening problem, wet stock moisture content height, poly-agglomerating easily, use the words of mesh grid to sieve to it.The external grating type screen cloth that adopts has the advantage that the wet stock fragmentation can be sieved again, but there is the problem that gets stuck easily in the grating type screen cloth.
The utility model content
Main purpose of the present utility model is to overcome the shortcoming that the grating type screen cloth gets stuck easily in the prior art when wet stock is sieved, a kind of screen cloth that is used for wet stock screening is provided, and can sieve wet stock effectively and does not get stuck.
Another purpose of the present utility model is to provide a kind of screening plant that adopts this screen cloth.
The utility model adopts following technical scheme:
A kind of screen cloth that is used for the wet stock screening, include blanking zone and screen area, this blanking zone and screen area all adopt the grating type screen cloth, also are provided with mesh grid on the grating type screen cloth of screen area, and the net seam of this mesh grid is less than the net seam of this screen area grating type screen cloth.
Described mesh grid is provided with the sub-material element.
The grating type screen cloth in described blanking zone is provided with the sub-material element.
Described sub-material element is the sub-material bar.
Described mesh grid is metal knitted net.
A kind of screening plant, comprise base, spring, sieve nest and vibrating motor, be provided with screen cloth in this sieve nest, this screen cloth includes blanking zone and screen area, this blanking zone and screen area all adopt the grating type screen cloth, also be provided with mesh grid on the grating type screen cloth of screen area, the net seam of this mesh grid is less than the net seam of this screen area grating type screen cloth.
Described mesh grid is provided with the sub-material element.
The grating type screen cloth in described blanking zone is provided with the sub-material element.
Described sub-material element is the sub-material bar.
Described mesh grid is metal knitted net.
By above-mentioned to description of the present utility model as can be known, compared with prior art, of the present utility modelly a kind ofly be used for the screen cloth of wet stock screening and adopt the screening plant of this screen cloth owing on the grating type screen cloth of screen area, be provided with mesh grid, the net of mesh grid seam is less than the net seam of screen area grating type screen cloth, can sieve wet stock effectively and the screen cloth clogging can not occur; In addition, mesh grid is provided with the sub-material element, and wet stock is further disperseed, and is beneficial to screening more.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the screening plant of the utility model specific embodiment;
Fig. 2 is the plan structure schematic diagram of the screen cloth of the utility model specific embodiment;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is an I place enlarged drawing among Fig. 3;
Fig. 5 is the material screening schematic diagram of the utility model specific embodiment.
The specific embodiment
Below the utility model will be further described by the specific embodiment.
With reference to Fig. 1, a kind of screening plant of the present utility model, comprise base 10, spring 20, sieve nest 30 and vibrating motor 40, be provided with screen cloth 50 in the sieve nest 30, this screening plant is the same with linear vibrating screen to be to utilize double oscillating electromotor motor synchronizing straight-line oscillation principle to carry out vibrosieve.
With reference to Fig. 2, Fig. 3 and Fig. 4, screen cloth 50 includes blanking zone 51 and screen area 52, blanking zone 51 and screen area 52 all adopt the grating type screen cloth, also be provided with metal knitted net 522 on the grating type screen cloth 521 of screen area 52, the net seam of metal knitted net 522 is less than the net seam of grating type screen cloth 521.Metal knitted net 522 is provided with sub-material bar 53, and the grating type screen cloth in blanking zone 51 is provided with sub-material bar 53.
With reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, material at first enters blanking zone 51, by the fragmentation of grating type screen cloth, evenly spread out by sub-material bar 53 then, enter screen area 52 at last and sieve, because the net of metal knitted net 522 stitches the net seam less than grating type screen cloth 521, this structure had both been utilized the breaking capacity of grating type screen cloth, again because the net of grating type screen cloth 521 seam greater than falling into grating type screen cloth material specification, has been stopped grating type screen cloth 521 putty phenomenons.
Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (10)
1. one kind is used for the screen cloth that wet stock sieves, include blanking zone and screen area, this blanking zone and screen area all adopt the grating type screen cloth, it is characterized in that: also be provided with mesh grid on the grating type screen cloth of screen area, the net seam of this mesh grid is less than the net seam of this screen area grating type screen cloth.
2. a kind of screen cloth that is used for the wet stock screening as claimed in claim 1, it is characterized in that: described mesh grid is provided with the sub-material element.
3. a kind of screen cloth that is used for the wet stock screening as claimed in claim 1, it is characterized in that: the grating type screen cloth in described blanking zone is provided with the sub-material element.
4. as claim 2 or 3 described a kind of screen clothes that are used for the wet stock screening, it is characterized in that: described sub-material element is the sub-material bar.
5. a kind of screen cloth that is used for the wet stock screening as claimed in claim 1, it is characterized in that: described mesh grid is metal knitted net.
6. screening plant, comprise base, spring, sieve nest and vibrating motor, be provided with screen cloth in this sieve nest, this screen cloth includes blanking zone and screen area, this blanking zone and screen area all adopt the grating type screen cloth, it is characterized in that: also be provided with mesh grid on the grating type screen cloth of screen area, the net seam of this mesh grid is less than the net seam of this screen area grating type screen cloth.
7. a kind of screening plant as claimed in claim 6 is characterized in that: described mesh grid is provided with the sub-material element.
8. a kind of screening plant as claimed in claim 6 is characterized in that: the grating type screen cloth in described blanking zone is provided with the sub-material element.
9. as claim 7 or 8 described a kind of screening plants, it is characterized in that: described sub-material element is the sub-material bar.
10. a kind of screening plant as claimed in claim 6 is characterized in that: described mesh grid is metal knitted net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120017318 CN202021146U (en) | 2011-01-20 | 2011-01-20 | Screen mesh for wet material screening and screen apparatus employing the screen mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120017318 CN202021146U (en) | 2011-01-20 | 2011-01-20 | Screen mesh for wet material screening and screen apparatus employing the screen mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021146U true CN202021146U (en) | 2011-11-02 |
Family
ID=44846116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120017318 Expired - Lifetime CN202021146U (en) | 2011-01-20 | 2011-01-20 | Screen mesh for wet material screening and screen apparatus employing the screen mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096676A (en) * | 2014-07-31 | 2014-10-15 | 俎文泉 | Vibrating screen |
-
2011
- 2011-01-20 CN CN 201120017318 patent/CN202021146U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096676A (en) * | 2014-07-31 | 2014-10-15 | 俎文泉 | Vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Quanzhou city high tech Industrial Park District 362000 of Fujian Province Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Quanzhou city high tech Industrial Park District 362000 of Fujian Province Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |