CN204769482U - Screening appartus - Google Patents
Screening appartus Download PDFInfo
- Publication number
- CN204769482U CN204769482U CN201520294905.4U CN201520294905U CN204769482U CN 204769482 U CN204769482 U CN 204769482U CN 201520294905 U CN201520294905 U CN 201520294905U CN 204769482 U CN204769482 U CN 204769482U
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- CN
- China
- Prior art keywords
- screening plant
- screen cloth
- plant according
- rotating shaft
- screen
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Abstract
The utility model provides a screening appartus, including support and screen cloth cylinder, on the support was rotationally located to the screen cloth cylinder, the screen cloth cylinder included screen cloth and two blocks of curb plates, screen cloth batching tube -shape and both sides have two openings, two blocks of curb plates are fixed in two opening parts of screen cloth respectively, and closed opening. The utility model provides a screening appartus is through designing the screen cloth for the structure of screen cloth cylinder to on rotationally locating the support with it, increase substantially production efficiency, increased the output of silicon chip, reduced workman intensity of labour simultaneously.
Description
Technical field
The utility model relates to a kind of screening plant.
Background technology
In existing field of silicon chip production, the monocrystalline that slicing process produces, in polycrystalline broken silicon wafers containing impurity such as adhesive tape, resin streak, glass plate, steel scrap lines, want to recycle broken silicon wafers, just must by the magazins' layout that contains out.
At present, sorting broken silicon wafers uses common stainless steel mesh, after pouring silicon chip into screen cloth, sieve material personnel two hold screen periphery, up and down or double swerve, object is that the adhesive tape, resin streak, glass plate etc. be blended in silicon chip is spilt from hole, makes the silicon chip impurity content after screening few, is convenient to sorting.The silicon chip weight that each screening adds is about 3kg, and all rely on sieve material personnel manual work, during sieve material, the dry mortar be attached on silicon chip swims in around sieve material personnel simultaneously, can produce dust pollution.The method that above-mentioned simple dependence screen cloth makes impurity be separated with silicon chip, all relies on manual work, inefficiency, and personnel labor intensity is large, and dust pollution is large simultaneously, does not meet the environmental requirement of personnel's operation.
Therefore, propose a kind of reduction labor strength, the screening plant of increasing work efficiency, has become a large technical problem urgently to be resolved hurrily in this area.
Utility model content
The utility model will solve in prior art the comparatively large and technical problem that operating efficiency is lower of the labour intensity screening silicon chip.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model proposes a kind of screening plant, wherein, comprise support and screen roller; Described screen roller is located on described support rotationally, and described screen roller comprises screen cloth and two blocks of side plates; Described screen cloth is rolled into tubular and both sides have two openings; Described two blocks of side plates are individually fixed in two opening parts of described screen cloth, and close described opening.
According to an embodiment of the present utility model, described screen roller cross section is round.
According to another embodiment, described side plate is round.
According to another embodiment, described screen roller is equipped with a rotating shaft, the both ends of described rotating shaft are fixed respectively and stretch out in described two blocks of side plates, and described cradle top is provided with two axle beds, the position of described axle bed is corresponding with described roller end, and described rotating shaft is set up in described axle bed rotationally.
According to another embodiment, described rotating shaft is positioned at the axial centerline of described screen roller.
According to another embodiment, at least one end of described rotating shaft has been bent to form crank.
According to another embodiment, described screen roller also comprises feeding mouth, and described feeding mouth is opened in described screen cloth, or is opened in described side plate, and described feeding mouth is switchably closed by a cover plate.
According to another embodiment, the screen-aperture of described screen cloth is 2mm ~ 6mm.
According to another embodiment, described screening plant also comprises gathering-device, and described gathering-device is located at below described screen roller.
According to another embodiment, described cradle top is provided with funnel structure, and gathering-device is located at below described funnel structure.
As shown from the above technical solution, the beneficial effects of the utility model are: the screening plant that the utility model proposes, by being the structure of screen roller by screen designs, and it is located on support rotationally, increase substantially production efficiency, add the output of silicon chip, reduce labor strength simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of screening plant one embodiment that the utility model proposes.
Wherein, Reference numeral is as follows:
1. support; 2. screen roller; 21. screen clothes; 22. side plates; 23. rotating shafts; 24. cranks; 3. funnel structure.
Detailed description of the invention
The exemplary embodiments embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes in different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be the use explained in essence, and be not used to limit the utility model.
As shown in Figure 1, an embodiment of the screening plant that the utility model proposes.In the present embodiment, this screening plant mainly comprises support 1 and screen roller 2.Be provided with funnel structure 3 in support 1, the impurity that this funnel structure 3 is mainly used in screen roller 2 to filter out imports gathering-device, also can avoid contaminated environment.Support 1 upwards extends and mesh support screen cylinder 2.
Wherein, in the present embodiment, this screen roller 2 is in cylinder type, and namely the cross section of this screen roller 2 is round, and screen roller 2 is made up of screen cloth 21 and side plate 22, and screen cloth 21 is rolled into a cylindrical shape by a plane net to form, and screen cloth 21 both sides have two openings.Two opening parts are fixed with circular side plate 22 respectively, and close screen cloth 21, and screen cloth 21 is provided with feeding mouth, switchably close (or this feeding mouth is opened on side plate 22) by a cover plate.In addition, in the present embodiment, the screen-aperture of screen cloth 21 is preferably 2mm ~ 6mm.It should be noted that, in other embodiments, the shape of screen roller 2 is unique, and the aperture of its sieve aperture also can adjust, not as limit according to needing in silicon chip the flexible in size of sieving impurity.
As shown in Figure 1, the axial centerline of side plate 22 is equipped with a rotating shaft 23, the both ends of rotating shaft 23 are fixed respectively and stretch out in two blocks of side plates 22.Further, support 1 top is provided with two axle beds, and the position of axle bed is corresponding with rotating shaft 23 end, and rotating shaft 23 is set up on two axle beds.In addition, an end of rotating shaft 23 has been bent to form crank 24, is convenient to operative's screen roller 2 and rotates, and reduces labour intensity, increases work efficiency.It should be noted that, the design that rotating shaft 23 is arranged in screen roller 2 central axis is unique, and it is more steady that this kind of design mainly can make operative's screen roller 2 rotate, so that the abundant screening of impurity in silicon chip, not as limit.
In addition, in the present embodiment, screening plant also comprises ash can, is located at the unloading position of funnel structure 3, and ash can is used for sieving the impurity dropped in the sieve aperture of access by screen roller 2.In other embodiments, various structures can be selected to replace ash can as the gathering-device of this screening plant, not as limit.Further, when screening plant does not arrange funnel structure 3, this gathering-device can be arranged at the lower position of screen roller 2.
Though exemplary embodiment describe screening plant of the present utility model with reference to several, should be understood that term used be illustrate and illustrative, and not restrictive.Specifically can implement in a variety of forms due to the utility model and not depart from its design or essence, therefore, above-described embodiment is not limited to any aforesaid details, and explain widely in the design that should limit in claim of enclosing and scope, therefore the whole change fallen in claim or its equivalent scope and remodeling all should be claim of enclosing and contained.
Claims (10)
1. a screening plant, is characterized in that, comprising:
Support (1); And
Screen roller (2), be located on described support (1) rotationally, described screen roller (2) comprising:
Screen cloth (21), is rolled into tubular and both sides have two openings; And
Two pieces of side plates (22), are individually fixed in two opening parts of described screen cloth (21), and close described opening.
2. screening plant according to claim 1, is characterized in that, described screen roller (2) cross section is round.
3. screening plant according to claim 2, is characterized in that, described side plate (22) is in round.
4. screening plant according to claim 1, it is characterized in that, described screen roller (2) is equipped with a rotating shaft (23), the both ends of described rotating shaft (23) are fixed respectively and stretch out in described two pieces of side plates (22), described support (1) top is provided with two axle beds, the position of described axle bed is corresponding with described rotating shaft (23) end, and described rotating shaft (23) is set up in described axle bed rotationally.
5. screening plant according to claim 4, is characterized in that, described rotating shaft (23) is positioned at the axial centerline of described screen roller (2).
6. screening plant according to claim 4, is characterized in that, at least one end of described rotating shaft (23) has been bent to form crank (24).
7. screening plant according to claim 1, is characterized in that, described screen roller (2) also comprises:
Feeding mouth, is opened in described screen cloth (21), or is opened in described side plate (22), and described feeding mouth is switchably closed by a cover plate.
8. screening plant according to claim 1, is characterized in that, the screen-aperture of described screen cloth (21) is 2mm ~ 6mm.
9. screening plant according to claim 1, is characterized in that, described screening plant also comprises gathering-device, and described screen roller (2) below is located at by described gathering-device.
10. screening plant according to claim 9, is characterized in that, described support (1) top is provided with funnel structure (3), and described funnel structure (3) below is located at by described gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294905.4U CN204769482U (en) | 2015-05-08 | 2015-05-08 | Screening appartus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294905.4U CN204769482U (en) | 2015-05-08 | 2015-05-08 | Screening appartus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769482U true CN204769482U (en) | 2015-11-18 |
Family
ID=54509610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294905.4U Expired - Fee Related CN204769482U (en) | 2015-05-08 | 2015-05-08 | Screening appartus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493872A (en) * | 2017-01-10 | 2017-03-15 | 杭州儒燕科技开发有限公司 | A kind of roll-type screening plant of thermoplastic granule |
| CN106622936A (en) * | 2017-03-07 | 2017-05-10 | 秦皇岛兴龙轮毂有限公司 | Bolt hole protective plug sieving device |
| CN107902936A (en) * | 2017-07-19 | 2018-04-13 | 深圳市华威环保建材有限公司 | A kind of production technology of building castoff regeneration aggregate |
-
2015
- 2015-05-08 CN CN201520294905.4U patent/CN204769482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493872A (en) * | 2017-01-10 | 2017-03-15 | 杭州儒燕科技开发有限公司 | A kind of roll-type screening plant of thermoplastic granule |
| CN106622936A (en) * | 2017-03-07 | 2017-05-10 | 秦皇岛兴龙轮毂有限公司 | Bolt hole protective plug sieving device |
| CN107902936A (en) * | 2017-07-19 | 2018-04-13 | 深圳市华威环保建材有限公司 | A kind of production technology of building castoff regeneration aggregate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170615 Granted publication date: 20151118 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190615 Granted publication date: 20151118 |
|
| 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: 20151118 Termination date: 20200508 |