JPS60165009U

JPS60165009U - filtration device

Info

Publication number: JPS60165009U
Application number: JP5075184U
Authority: JP
Inventors: 星　範晴; 徳司種田
Original assignee: 株式会社　西原環境衛生研究所
Priority date: 1984-04-09
Filing date: 1984-04-09
Publication date: 1985-11-01
Also published as: JPH0113530Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来装置の縦断面図、第２図はこの考案の一実
施例の縦断面図、第３図は第２図のＡ−Ａ線断面図、第
４図ａはフィードボックスの平面図、第４図すは第４図
ａのＡ−Ａ線断面図、第５図ａはフィードボックスの正
面図、第５図すは第５図ａのＡ−Ａ線断面図、第６図ａ
はフィードボックスの正面図、第６図すは第６図ａのＡ
−Ａ線断面図、第７図は洗浄装置を設けたフィードボッ
クスの平面図、第８図は同正面図、第９図および第１０
図は同斜視図、第１１図は洗浄装置の他の　・実施例の
正面図、第１２図および第１３図は同動　　　−作説明
図、第１４図はこの考案の動作説明図を示す。　　　　
　　　　゛１・・・回転ドラムスクリーン、２・・・フィードボッ
クス、２ｂ・・・汚水越流部、６．　７．　８．　９・
・・返送手段、１０〜１４・・・洗浄装置。第５図（ａ）　　　　　　　　　（ｂ） ■Fig. 1 is a longitudinal sectional view of a conventional device, Fig. 2 is a longitudinal sectional view of an embodiment of this invention, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4a is a plane view of the feed box. Figure 4 is a sectional view taken along line A-A in Figure 4a, Figure 5a is a front view of the feed box, Figure 5 is a sectional view taken along line A-A in Figure 5a, and Figure 6 a
is the front view of the feed box, Figure 6 is A in Figure 6a.
-A sectional view, Figure 7 is a plan view of the feed box equipped with a cleaning device, Figure 8 is a front view of the same, Figures 9 and 10.
11 is a front view of another embodiment of the cleaning device, FIGS. 12 and 13 are illustrations of the same operation, and FIG. 14 is an illustration of the operation of this invention.
゛1... Rotating drum screen, 2... Feed box, 2b... Sewage overflow part, 6. 7. 8. 9・
...Returning means, 10-14...Cleaning device. Figure 5 (a) (b) ■

Claims

[Scope of utility model registration request]

(1) A rotating drum screen that filters the supplied water to be treated and separates it into furnace liquid and filtration residue, and a rotating drum screen that is inserted into the interior of this rotating drum screen and allows wastewater to overflow from the circumferential surface of the rotating drum screen. A filtration device comprising: a feed box that supplies the water to be treated to an inner surface; and a return means that is provided in a part of the feed box and returns a part of the water to be treated in the feed box.

(2) The filtration device according to claim 1, which is a registered utility model, characterized in that a cleaning means for cleaning the sewage overflow part is disposed near and above the feed box.