CN103015480A - Method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining - Google Patents
Method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining Download PDFInfo
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- CN103015480A CN103015480A CN 201210428074 CN201210428074A CN103015480A CN 103015480 A CN103015480 A CN 103015480A CN 201210428074 CN201210428074 CN 201210428074 CN 201210428074 A CN201210428074 A CN 201210428074A CN 103015480 A CN103015480 A CN 103015480A
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- metal powder
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Abstract
The invention discloses a method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining. The method comprises the following steps of: removing stones from a water sand mixture which is sprayed out of a water outlet (21) of a sand suction pump (4) by using a mesh screen (2); putting the stones on a conveyor belt (6) in which small draining holes are formed, and conveying the stones into a jigging machine (7); and separating the stones by the jigging machine (7), and thus obtaining two products, namely enriched metal powder (9) and building material river sands (8) with low metal content. Therefore, the technical aim of combined mining for two products with primary energy is fulfilled.
Description
Technical field
What the present invention relates to is the comprehensive mining of river sand resource, relates in particular to a kind of method strong, weak, the nonmagnetic metal powder of collecting when exploiting river sand.
Background technology
River sand, it is one of important constructional materials, it is rich in again the various metals powder simultaneously, therefore people are when adopting sand, the delivery port of Sand pump set up by magnet lay form select the iron bed, carry out simple poor efficiency and select iron, and too suddenly can't extract because of current for other non magnetic, weak magnetic metal.
Jigging machine is a kind of desirable gravitational separation equipment, and non magnetic, weak magnetic and ferromagnetism metal are as long as density can both gravity treatment greater than river sand.If but directly be applied to adopt in the sand, can lose reselection functionality because of rapid stream, how in the sand of exploitation river, obtain the current of a mitigation, even the less water sand water sand mixture of water content brings into play function by jigging machine, become the technical bottleneck that this area is not understood for a long time.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method strong, weak, the nonmagnetic metal powder of collecting when exploiting river sand, and the method can be extracted multiple strong, weak, nonmagnetic metal powder in the sand of exploitation river for building.
For realizing described purpose, the present invention adopts following method: comprise the water sand mixture of being drawn water and river sand by Sand pump from the riverbed, the water sand mixture falls into conveyer belt filter out the stone of larger particles through mesh screen after, conveyer belt is when upwards carrying it, river sand is deposited on the conveyer belt, and water then is dropped in the conveyer belt both sides, and the water sand mixture that so just can obtain moisture content less is sent into jigging machine, through the separation of jigging machine, obtain respectively metal dust and constructional materials river sand through enrichment.Concrete steps are as follows: Sand pump is drawn the foreign material → water sand mixture such as the water sand mixture of water and river sand → screen out stone and is fallen into the conveyer belt that is covered with the draining aperture → send into jigging machine → obtain metal dust and the lower constructional materials river sand of tenor through enrichment from the riverbed.
In order further to discharge water, obtain the river sand of moisture content less, the very little draining aperture in aperture that should gather on the described conveyer belt, the conveyer belt of this structure can allow the moisture of water sand mixture naturally drip in the process of carrying.
With respect to prior art, the present invention is by the conveyer belt that selects the iron bed to be replaced as not contain the densely covered draining aperture of magnetic with former Sand pump delivery port below, allow water in course of conveying, naturally drip, the water sand mixture that obtains moisture content less is sent into jigging machine, allow jigging machine bring into play its normal mechanical function, obtain two kinds of products of river sand constructional materials that metal dust ore deposit and tenor through enrichment subtract greatly, realized the technical purpose of the comprehensive mining of two kinds of results of a power.
Below in conjunction with accompanying drawing the present invention is described in further details.
Description of drawings
Fig. 1 is the technological process of the method for the invention
The specific embodiment
As shown in Figure 1, through the water sand mixture that contains a large amount of water that the delivery port 1 of Sand pump 4 is gone out, through the interception of mesh screen 2, stone 3 is separated.The water sand mixture that has separated stone drops on the conveyer belt 6, owing to being covered with draining aperture 21 on the conveyer belt 6, therefore filters a part of water in course of conveying, makes the water sand of sending into the water sand mixture in the jigging machine 7 than just adapting to jigging machine work.In addition, the power of jigging machine also will be complementary with Sand pump power, in case energy waste.The water content of water sand mixture has been regulated in above-mentioned technological process, and because through the conveying of the conveyer belt phenomenon of having evaded that The turbulent river crashes its way through, allow the jigging machine function of bringing into normal play, separation through jigging machine, obtain the metal dust 9 through enrichment, and the constructional materials river sand 8 that metal dust content subtracts greatly then trickles around jigging machine naturally with current, has realized the technical purpose of the comprehensive mining of two kinds of results of a power.
Claims (1)
1. collect method strong, weak, the nonmagnetic metal powder when exploiting river sand for one kind, it is characterized in that following steps:
A is by the water sand mixture of Sand pump (4) from riverbed absorption water and river sand;
B, the delivery port of Sand pump (1) locate to be provided with the larger stone (3) of mesh screen (2) interception particle;
C, the water sand mixture after mesh screen (2) filters falls on the conveyer belt (6) that is covered with draining aperture (21);
D, conveyer belt (6) is sent the water sand mixture that falls into into jigging machine (7), separates through jigging machine, obtains metallic particles (9) and containing metal constructional materials river sand (8) seldom through enrichment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210428074 CN103015480A (en) | 2012-10-19 | 2012-10-19 | Method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210428074 CN103015480A (en) | 2012-10-19 | 2012-10-19 | Method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103015480A true CN103015480A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210428074 Pending CN103015480A (en) | 2012-10-19 | 2012-10-19 | Method for simultaneously collecting strong magnetic metal powder, weak magnetic metal powder and non-magnetic metal powder for river sand mining |
Country Status (1)
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| CN (1) | CN103015480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028363A (en) * | 2014-06-06 | 2014-09-10 | 六安金龙矿山机械科技有限公司 | Micro-power mining machine capable of obtaining both high-quality river sand and multiple metal mineral powder |
| CN104563179A (en) * | 2014-10-09 | 2015-04-29 | 秦林 | Gravel mining, excavating and transporting device |
| CN109667308A (en) * | 2018-12-27 | 2019-04-23 | 枞阳县中邦科技信息咨询有限公司 | A kind of dehydration collection device on sludge pump |
| CN110339623A (en) * | 2019-06-13 | 2019-10-18 | 河海大学 | A kind of device for water sand separation |
-
2012
- 2012-10-19 CN CN 201210428074 patent/CN103015480A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028363A (en) * | 2014-06-06 | 2014-09-10 | 六安金龙矿山机械科技有限公司 | Micro-power mining machine capable of obtaining both high-quality river sand and multiple metal mineral powder |
| CN104563179A (en) * | 2014-10-09 | 2015-04-29 | 秦林 | Gravel mining, excavating and transporting device |
| CN109667308A (en) * | 2018-12-27 | 2019-04-23 | 枞阳县中邦科技信息咨询有限公司 | A kind of dehydration collection device on sludge pump |
| CN110339623A (en) * | 2019-06-13 | 2019-10-18 | 河海大学 | A kind of device for water sand separation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |