JPS61192591U - - Google Patents
Info
- Publication number
- JPS61192591U JPS61192591U JP7571985U JP7571985U JPS61192591U JP S61192591 U JPS61192591 U JP S61192591U JP 7571985 U JP7571985 U JP 7571985U JP 7571985 U JP7571985 U JP 7571985U JP S61192591 U JPS61192591 U JP S61192591U
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- impeller
- pump
- packing side
- filth
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Description
第１ａ図は本考案の汚水ポンプ用軸シール装置
の縦断正面図、第１ｂ図は第１ａ図の１ｂ―１ｂ
線側面図、第２図は同作用説明図、第３図は従来
例の縦断正面図である。
１…羽根車、１ｂ…主板、１ａ…羽根、２…主
軸、３…ケーシング、４…排水リング、５…グラ
ンドパツキン、６…パツキン押え、７…注入孔、
８…軸スリーブ、９…シールインペラ、９ａ…羽
根。
Figure 1a is a longitudinal sectional front view of the sewage pump shaft sealing device of the present invention, and Figure 1b is 1b-1b in Figure 1a.
FIG. 2 is a diagram illustrating the same operation, and FIG. 3 is a longitudinal sectional front view of a conventional example. 1... Impeller, 1b... Main plate, 1a... Vane, 2... Main shaft, 3... Casing, 4... Drainage ring, 5... Gland packing, 6... Packing holder, 7... Injection hole,
8... Shaft sleeve, 9... Seal impeller, 9a... Vane.
Claims (1)
パツキン側に、放射状の羽根を有する小形のシー
ルインペラを取付け、グランドパツキン側に汚水
の進入を防止してなる汚水ポンプ用軸シール装置
。 A shaft seal device for a sewage pump that uses a pump that handles sewage and filth, and has a small seal impeller with radial vanes attached to the packing side of the impeller to prevent sewage from entering the gland packing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7571985U JPS61192591U (en) | 1985-05-23 | 1985-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7571985U JPS61192591U (en) | 1985-05-23 | 1985-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192591U true JPS61192591U (en) | 1986-11-29 |
Family
ID=30617200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7571985U Pending JPS61192591U (en) | 1985-05-23 | 1985-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192591U (en) |
-
1985
- 1985-05-23 JP JP7571985U patent/JPS61192591U/ja active Pending