CN202808626U - Device for clearing shells in sea sand - Google Patents
Device for clearing shells in sea sand Download PDFInfo
- Publication number
- CN202808626U CN202808626U CN 201220477759 CN201220477759U CN202808626U CN 202808626 U CN202808626 U CN 202808626U CN 201220477759 CN201220477759 CN 201220477759 CN 201220477759 U CN201220477759 U CN 201220477759U CN 202808626 U CN202808626 U CN 202808626U
- Authority
- CN
- China
- Prior art keywords
- sea sand
- shells
- sand
- rolling cylinder
- motor
- 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 - Fee Related
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model discloses a device for clearing shells in sea sand. The device for clearing shells in the sea sand comprises a collecting groove, a rolling cylinder, a fixing shaft and a motor; the fixing shaft is obliquely arranged on the upper part of the collecting groove, and is provided with the rolling cylinder; one end of the fixing shaft is connected with the motor; and the inner surface of the rolling cylinder is provided with holes and spiral-type guide rails. The fixing shaft is rotated under the effect of the motor, so that the rolling cylinder rotates; when the rolling cylinder of the sea sand rotates inward, larger-particle-size shells fall into the spiral-type guide rails, the sea sand flows into the collecting groove through the holes on the surface of the rolling cylinder, and the shells and the sea sand are separated.
Description
[technical field]
The utility model relates to extra large sand process field, is specifically related to remove the employed device of shell in the extra large sand.
[background technology]
Along with the fast development of China's economy, the quick propelling of the expanding day of construction scale, particularly city, southeastern coastal areas process causes a lot of coastal cities to face the predicament of river sand resource exhaustion.Along with river sand resource day by day reduce and people to the exploitation of river sand, to the enhancing of the understanding of riverbed and ecological damage, will become inevitable future architecture sand trend for urban architecture after will extra large sand purifying.
Have very early extra large sand to be used for building both at home and abroad, at present Japanese architecture is treated extra large sand more than 90% with sand.The shell that contains in most extra large sand is the objectionable constituent that affect the material of construction performance, and national building sand standard has strict restriction to the shell content of building sand.Sand is processed in the practice in the China coast sea, generally adopts the screen cloth removing greater than the shell of certain particle diameter.The defective of this method is: can screen out simultaneously the extra large sand greater than this particle diameter when screening out greater than the shell of setting particle diameter, and can't remove the shell less than this particle diameter, therefore, also contain shell in the extra large sand after treatment, if directly use architectural with extra large sand, then can reduce concrete intensity and weather resistance, form potential potential safety hazard.
Because the shell in the extra large sand is difficult to get rid of, and causes extra large sand to be difficult to use in high-grade concrete, the extra large sand that shell content surpasses code requirement can not use as building sand, causes the waste of resource.
In view of this, the inventor furthers investigate for the defective of prior art, and has this case to produce.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of employed device of shell of removing in the extra large sand, efficiently realizes separating of shell and extra large sand.
The utility model solves the problems of the technologies described above by the following technical solutions:
Remove the employed device of shell in the extra large sand, comprise a receiving tank, a cylinder, a stationary shaft, a motor; The tilting described stationary shaft in described receiving tank top; Described cylinder is set on the described stationary shaft; Described stationary shaft one end connects described motor; Described drum inner surface is provided with the hole; Described drum inner surface is provided with the spiral type guide rail.
The utility model has the advantage of: under the effect of motor, rotate stationary shaft, so that cylinder rotates.When rotating in the sand cylinder of sea, the shell of greater particle size can fall in the spiral type guide rail, and extra large sand can enter receiving tank by the orifice flow of cylinder surface, and the realization shell separates with extra large sand.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the utility model structural representation.
[embodiment]
As shown in Figure 1, remove the employed device of shell in the extra large sand, comprise a receiving tank 1, a cylinder 2, a stationary shaft 3, a motor 4; The tilting described stationary shaft 3 in described receiving tank 1 top; Described cylinder 2 is set on the described stationary shaft 3; Described stationary shaft 3 one ends connect described motor 4; Described cylinder 2 internal surfaces are provided with the hole; Described cylinder 2 internal surfaces are provided with the spiral type guide rail.
Working process of the present utility model: under the effect of motor, rotate stationary shaft, so that cylinder rotates.When rotating in the sand cylinder of sea, the shell of greater particle size can fall in the spiral type guide rail, and extra large sand can enter receiving tank by the orifice flow of cylinder surface, and the realization shell separates with extra large sand.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (1)
1. remove the employed device of shell in the extra large sand, it is characterized in that: comprise a receiving tank, a cylinder, a stationary shaft, a motor; The tilting described stationary shaft in described receiving tank top; Described cylinder is set on the described stationary shaft; Described stationary shaft one end connects described motor; Described drum inner surface is provided with the hole; Described drum inner surface is provided with the spiral type guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477759 CN202808626U (en) | 2012-09-19 | 2012-09-19 | Device for clearing shells in sea sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477759 CN202808626U (en) | 2012-09-19 | 2012-09-19 | Device for clearing shells in sea sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808626U true CN202808626U (en) | 2013-03-20 |
Family
ID=47867543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220477759 Expired - Fee Related CN202808626U (en) | 2012-09-19 | 2012-09-19 | Device for clearing shells in sea sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273105A (en) * | 2014-10-17 | 2015-01-14 | 浙江海洋学院 | Shellfish and algae farm concentrate recovery device |
| WO2015103945A1 (en) * | 2014-01-09 | 2015-07-16 | 刘贤铨 | New method for removing shell |
-
2012
- 2012-09-19 CN CN 201220477759 patent/CN202808626U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015103945A1 (en) * | 2014-01-09 | 2015-07-16 | 刘贤铨 | New method for removing shell |
| JP2017503654A (en) * | 2014-01-09 | 2017-02-02 | ▲劉▼▲賢▼▲銓▼ | A new way to remove shells |
| CN104273105A (en) * | 2014-10-17 | 2015-01-14 | 浙江海洋学院 | Shellfish and algae farm concentrate recovery device |
| CN104273105B (en) * | 2014-10-17 | 2016-09-07 | 浙江海洋学院 | Recovering device is concentrated in shellfish algae field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160927 Address after: Mawei District of Fujian city in Fuzhou Province Yang Road 350000 No. 277 (FTA test area) Patentee after: FUZHOU RENLIANG BIOLOGICAL PRODUCTS CO.,LTD. Patentee after: Yang Lanqin Address before: 350001, Hubin Road, Gulou District, Fujian, 138, Fuzhou Patentee before: Yang Lanqin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |