CN101844886A - Method for producing sand by using sandstone - Google Patents
Method for producing sand by using sandstone Download PDFInfo
- Publication number
- CN101844886A CN101844886A CN 201010169278 CN201010169278A CN101844886A CN 101844886 A CN101844886 A CN 101844886A CN 201010169278 CN201010169278 CN 201010169278 CN 201010169278 A CN201010169278 A CN 201010169278A CN 101844886 A CN101844886 A CN 101844886A
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- China
- Prior art keywords
- less
- sandstone
- sand
- crusher
- centimetres
- 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.)
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- Crushing And Grinding (AREA)
Abstract
The invention relates to a production method of sand, in particular to a method for producing the sand by using sandstone. The method comprises the following steps: (1) smashing the sandstone into stone with a maximal size of less than 90 centimeters; (2) smashing the stone with the maximal size of less than 90 centimeters into the stone with the maximal size of less than 5 centimeters by a crusher; and (3) smashing the stone with the maximal size of less than 5 centimeters into the sand with the maximal size of less than 3 millimeters. The method has the advantages of rich resources, low cost and no damage on riverbeds and plowlands.
Description
Technical field
The present invention relates to a kind of production method of sand, particularly utilize sandstone to produce the method for sand.
Background technology
At present, sand for building all obtains by the river sand screening.Because it is big to contain the soil amount in the river sand, causes the cement usage quantity big, the cost height.Because the river sand resource-constrained, a large amount of excavation can be destroyed the riverbed, damages and ploughs.
Summary of the invention:
In order to overcome the shortcoming of prior art, the invention provides a kind of method of utilizing sandstone to produce sand, its aboundresources, cost is low, does not destroy riverbed and arable land.
The present invention solves the technical scheme that its technical problem takes: comprise the following steps: (1), sandstone is broken into overall dimension less than 90 centimetres piece stone; (2), with crusher overall dimension is broken into maximum piece stone less than 5 centimetres less than 90 centimetres piece stone; (3), with crusher overall dimension is broken into sand less than 3 millimeters less than 5 centimetres piece stone.
Aboundresources of the present invention, cost is low, does not destroy riverbed and arable land.
Embodiment
The present invention includes and comprise the following steps: (1), sandstone is broken into overall dimension less than 90 centimetres piece stone; (2), with crusher overall dimension is broken into maximum piece stone less than 5 centimetres less than 90 centimetres piece stone; (3), with crusher overall dimension is broken into sand less than 3 millimeters less than 5 centimetres piece stone.The crusher of described (2) step usefulness is a jaw crusher.The crusher of described (3) step usefulness is a hammer mill.
Claims (3)
1. method of utilizing sandstone to produce sand is characterized in that: comprise the following steps: (1), sandstone is broken into overall dimension less than 90 centimetres piece stone; (2), with crusher overall dimension is broken into maximum piece stone less than 5 centimetres less than 90 centimetres piece stone; (3), with crusher overall dimension is broken into sand less than 3 millimeters less than 5 centimetres piece stone.
2. the method for utilizing sandstone to produce sand according to claim 1 is characterized in that: the crusher of described (2) step usefulness is a jaw crusher.
3. the method for utilizing sandstone to produce sand according to claim 1 is characterized in that: the crusher of described (3) step usefulness is a hammer mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169278 CN101844886A (en) | 2010-04-22 | 2010-04-22 | Method for producing sand by using sandstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169278 CN101844886A (en) | 2010-04-22 | 2010-04-22 | Method for producing sand by using sandstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101844886A true CN101844886A (en) | 2010-09-29 |
Family
ID=42769722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010169278 Pending CN101844886A (en) | 2010-04-22 | 2010-04-22 | Method for producing sand by using sandstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101844886A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569631A (en) * | 2004-05-12 | 2005-01-26 | 刘少云 | Process for preparing and purifying quartz sand and quartz powder and products thereby |
| CN101020154A (en) * | 2006-04-03 | 2007-08-22 | 范忠仁 | Arene treating process |
| CN101367609A (en) * | 2008-08-15 | 2009-02-18 | 刘少云 | Preparation and purification process for arenaceous quartz and quartz powder, and products produced thereby |
-
2010
- 2010-04-22 CN CN 201010169278 patent/CN101844886A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569631A (en) * | 2004-05-12 | 2005-01-26 | 刘少云 | Process for preparing and purifying quartz sand and quartz powder and products thereby |
| CN101020154A (en) * | 2006-04-03 | 2007-08-22 | 范忠仁 | Arene treating process |
| CN101367609A (en) * | 2008-08-15 | 2009-02-18 | 刘少云 | Preparation and purification process for arenaceous quartz and quartz powder, and products produced thereby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100929 |