发明名称 |
WATER TREATMENT DEVICE AND WATER TREATMENT METHOD USING SAME |
摘要 |
This water treatment device is provided with a cylindrical body positioned in a substantially vertical direction, uses a treatment section packed into at least one section of the interior of the body to purify a fluid to be treated which is supplied from above, and recovers the treated fluid from below, the water treatment device being further equipped with: a plurality of treatment layers arranged in the axial direction of the interior of the body with intervals interposed therebetween, having particles sealed therein, and having a pair of partition plates for preventing the vertical outflow of the particles therefrom; a bubble supply part for supplying bubbles to the interior of the body from below; a backwash water supply part for supplying backwash water to the interior of the body from below; and a discharge part arranged above each of the treatment layers inside the body for discharging the bubbles and/or the backwash water. Furthermore, there is a space between the particles and the upper partition plate of each treatment layer when in a normal state. |
申请公布号 |
WO2015079923(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
WO2014JP80035 |
申请日期 |
2014.11.13 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
NISHIKAWA, MAKOTO;KASHIHARA, HIDEKI |
分类号 |
C02F1/00;B01D24/02;B01D24/46;B01D29/66;B01J20/14;B01J20/26;C02F1/28 |
主分类号 |
C02F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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