Combined hydrocyclone for separating silicon wafer wire-electrode-cutting waste mortar
A technology of cyclone and wire cutting, which is applied in the direction of swirl devices and devices whose axial direction of the swirl can be reversed, etc., can solve the problems of low work efficiency, reduce economic costs, save re-separation time, and improve separation efficiency effect
Inactive Publication Date: 2016-02-03
上海顺簿贸易经营服务部
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Problems solved by technology
However, the working efficiency of the commonly used cyclone is often relatively low in the recycling of waste mortar. Therefore, a new type of separation device is needed for effective separation.
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[0013] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0014] A combined cyclone for separating waste mortar from wire cutting of silicon wafers, comprising a primary cyclone 1, a primary sand settling port 2, an elbow 3, a feed port 4, a secondary cyclone 5, a secondary settling There are three evenly distributed feed ports 4 around the upper part of the sand port 6 and the secondary cyclone 5, and an elbow 3 is provided on the other side of the feed port 4, and a first-stage sand sinking port 2 is arranged on the upper end of the elbow 3. A primary cyclone 1 is arranged above the sand sinking port 2 , and a secondary sand sinking port 6 is arranged at the lower end of the secondary cyclone 5 . The reprocessing of the waste mortar discharged from the primary sand outlet 2 through the secondary cyclone 5 can basically meet the required requirements and solve the problem of separation.
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The invention discloses a combined hydrocyclone for separating silicon wafer wire-electrode-cutting waste mortar. The combined hydrocyclone comprises a first-stage hydrocyclone body, a first-stage desilting port, a bent pipe, material inlets, a second-stage hydrocyclone body and a second-stage desilting port, the three evenly distributed material inlets are formed around the upper portion of the second-stage hydrocyclone body, the bent pipe is arranged on the other side of the material inlets and is provided with the first-stage desilting port, the first-stage hydrocyclone body is arranged above the first-stage desilting port, and the second-stage desilting port is formed in the lower end of the second-stage hydrocylone body. The combined hydrocyclone is reasonable in structural distribution, separation efficiency of the waste mortar is effectively improved, continuous running of a whole production line is facilitated, re-separation time is saved to a certain extent, and economic cost is reduced.
Description
technical field [0001] The invention relates to the field of cyclones, in particular to a combined cyclone for separating waste mortar from silicon wafer wire cutting. Background technique [0002] Since 21, with the continuous exploitation and consumption of non-renewable resources such as oil and coal, increasingly serious energy problems have been faced by people; 2. Solar energy, as a green, environmentally friendly and pollution-free clean energy, can reduce the environmental impact caused by burning petrochemical materials. pollute. Optoelectronic material technology and solar photovoltaic industry have been developing rapidly around the world, and silicon element, as an important optoelectronic material and semiconductor material, has become increasingly prominent as a strategic resource, and its global demand is also increasing. However, in the optoelectronic and semiconductor industries, it is necessary to cut the single silicon body into silicon wafers that meet t...
Claims
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IPC IPC(8): B04C5/28
CPCB04C5/28
Inventor 顾臣
Owner 上海顺簿贸易经营服务部