CN208663468U - Filter device for sapphire wafer abrasive sand - Google Patents
Filter device for sapphire wafer abrasive sand Download PDFInfo
- Publication number
- CN208663468U CN208663468U CN201821083528.XU CN201821083528U CN208663468U CN 208663468 U CN208663468 U CN 208663468U CN 201821083528 U CN201821083528 U CN 201821083528U CN 208663468 U CN208663468 U CN 208663468U
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- filter structure
- frame body
- layer filter
- layer
- sedimentation basin
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Abstract
The utility model relates to sapphire wafers to process field of auxiliary, it is desirable to provide a kind of filter device for sapphire wafer abrasive sand.The filter device, the sedimentation basin including open top；It further include first layer filter structure and second layer filter structure；First layer filter structure and second layer filter structure include the upper frame body and lower frame body of rectangle, and lower frame body portion is nested in upper frame body, and fits closely fixing as one structure；Filter screen is equipped in upper frame body；The lower frame body of first layer filter structure nests into the upper frame body of second layer filter structure, realizes the detachable socket of first layer filter structure and second layer filter structure；The lower frame body of second layer filter structure is nested at the top of sedimentation basin, realizes being detachably connected for second layer filter structure and sedimentation basin.The utility model product can help operator to reduce the processing time of recycling sand, reduce workload, improve production efficiency, increase the effective utilization of abrasive sand, reduce the production cost of the process.
Description
Technical field
The utility model is to process field of auxiliary about sapphire wafer, in particular to a kind of to grind for sapphire wafer
The filter device of sand.
Background technique
Sapphire wafer processing grinding process in, abrasive sand is very important processing auxiliary material, the auxiliary material buying at
This height, access times discharge be easy to cause waste less.The recycling of abrasive sand can effectively reduce the processing cost of production, reduce
Waste increases the utilization rate of abrasive sand, improves productive profit.
Now in industry abrasive sand is filtered without similar dedicated unit, other by small tool mode effect not
It is good, it is easy blocking.
Utility model content
The technical problems to be solved in the utility model is to overcome deficiency in the prior art, is provided a kind of for sapphire
The filter device of wafer grinding sand.
In order to solve the technical problem, the solution of the utility model is:
A kind of filter device for sapphire wafer abrasive sand, the sedimentation basin including open top are provided；It further include
One layer of filter structure and second layer filter structure；First layer filter structure and second layer filter structure include the upper frame body of rectangle
With lower frame body, lower frame body portion is nested in upper frame body, and fits closely fixing as one structure；Filtering is equipped in upper frame body
Net；The lower frame body of first layer filter structure nests into the upper frame body of second layer filter structure, realize first layer filter structure and
The detachable socket of second layer filter structure；The lower frame body of second layer filter structure is nested at the top of sedimentation basin, realizes the second layer
Filter structure and sedimentation basin are detachably connected.
As an improvement the filter screen in first layer filter structure be aperture be 0.7mm stainless steel filter screen, second
Filter screen aperture in layer filter structure is 0.3mm.
As an improvement the filter screen mesh in first layer filter structure and second layer filter structure is square net
Hole.
As an improvement sedimentation basin is the PVC sedimentation basin of acid and alkali-resistance.
As an improvement sedimentation basin side wall is equipped with several overflow holes positioned at different height, connection on the outside of overflow hole
Hose, for the water accumulated in filter process to be discharged.
Working principle of the utility model is: filtering measure appropriate is carried out to abrasive sand by two layers of filter screen, it is filtered
Abrasive sand water in journey is discharged via hose, and the abrasive sand precipitated in sedimentation basin recycles.
Compared with prior art, the utility model has the beneficial effects that
Operator can be helped to reduce the processing time of recycling sand, reduce workload, improve production efficiency, increase grinding
The effective utilization of sand reduces the production cost of the process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of first layer filter structure in the utility model.
Fig. 3 is the structural schematic diagram of second layer filter structure in the utility model.
Appended drawing reference in figure are as follows: 1 sedimentation basin；2 first layer filter structures；3 second layer filter structures.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1 provides a kind of filter device for sapphire wafer abrasive sand, and the PVC including open top is heavy
Shallow lake pond 1.It further include first layer filter structure 2 and second layer filter structure 3.As shown in Figure 2 and Figure 3,2 He of first layer filter structure
Second layer filter structure 3 includes the upper frame body and lower frame body of rectangle, and lower frame body portion is nested in upper frame body, and is fitted closely
Fixing as one structure.Filter screen is equipped in upper frame body, the filter screen of first layer filter structure is stainless steel filter screen, mesh
It is square, aperture 0.7mm.Filter screen mesh in second layer filter structure is square, aperture 0.3mm.First layer
The lower frame body of filter structure nests into the upper frame body of second layer filter structure, realizes first layer filter structure 2 and second layer mistake
Filter the detachable socket of structure 3.The lower frame body of second layer filter structure is nested in 1 top of sedimentation basin, realizes second layer filtering knot
Structure 2 is detachably connected with sedimentation basin 1.The right side wall of sedimentation basin 1 is equipped with 2 overflow holes for being located at different height, overflow hole
Outside connects hose (not marking in figure), for the water accumulated in precipitation process to be discharged.
The application method of the utility model are as follows:
Abrasive sand after using is discharged on the filter screen of first layer filter structure of the device, filters and ties through first layer
After the filter screen filtration of structure and second layer filter structure, recycling is deposited in the abrasive sand of 1 bottom of sedimentation basin.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this is practical new
Type is not limited to above embodiments, can also there is many variations.Those skilled in the art can be from disclosed by the utility model
All deformations for directly exporting or associating in content, are considered as the protection scope of the utility model.
Claims (5)
1. a kind of filter device for sapphire wafer abrasive sand, the sedimentation basin including open top；It is characterized in that, also wrapping
Include first layer filter structure and second layer filter structure；First layer filter structure and second layer filter structure include the upper of rectangle
Framework and lower frame body, lower frame body portion are nested in upper frame body, and fit closely fixing as one structure；It is equipped in upper frame body
Filter screen；The lower frame body of first layer filter structure nests into the upper frame body of second layer filter structure, realizes first layer filtering knot
The detachable socket of structure and second layer filter structure；The lower frame body of second layer filter structure is nested at the top of sedimentation basin, realizes the
Two layers of filter structure and sedimentation basin are detachably connected.
2. filter device according to claim 1, which is characterized in that the filter screen in the first layer filter structure is hole
Diameter is the stainless steel filter screen of 0.7mm, and the filter screen aperture in second layer filter structure is 0.3mm.
3. filter device according to claim 1, which is characterized in that the first layer filter structure and second layer filtering knot
Filter screen mesh in structure is squared mesh.
4. filter device according to claim 1, which is characterized in that the sedimentation basin is the PVC sedimentation basin of acid and alkali-resistance.
5. filter device according to claim 1, which is characterized in that the sedimentation basin side wall is equipped with several positioned at difference
The overflow hole of height, overflow hole outside connects hose, for the water accumulated in filter process to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083528.XU CN208663468U (en) | 2018-07-10 | 2018-07-10 | Filter device for sapphire wafer abrasive sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083528.XU CN208663468U (en) | 2018-07-10 | 2018-07-10 | Filter device for sapphire wafer abrasive sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208663468U true CN208663468U (en) | 2019-03-29 |
Family
ID=65826734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821083528.XU Active CN208663468U (en) | 2018-07-10 | 2018-07-10 | Filter device for sapphire wafer abrasive sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208663468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972320A (en) * | 2018-07-10 | 2018-12-11 | 浙江晶瑞电子材料有限公司 | A kind of filter device for sapphire wafer abrasive sand |
-
2018
- 2018-07-10 CN CN201821083528.XU patent/CN208663468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972320A (en) * | 2018-07-10 | 2018-12-11 | 浙江晶瑞电子材料有限公司 | A kind of filter device for sapphire wafer abrasive sand |
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