JPH0225595U - - Google Patents
Info
- Publication number
- JPH0225595U JPH0225595U JP10240488U JP10240488U JPH0225595U JP H0225595 U JPH0225595 U JP H0225595U JP 10240488 U JP10240488 U JP 10240488U JP 10240488 U JP10240488 U JP 10240488U JP H0225595 U JPH0225595 U JP H0225595U
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- flow path
- view
- headbox
- width
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Paper (AREA)
Description
第１図は本考案の第一の実施例を示し、第１図
Ａはその横断面図、第１図Ｂはその要部の説明図
、第２図は同実施例の分散部下流端部付近の詳細
と同部におけるパルプ水溶液の流動状態を示す説
明図、第３図は本考案の第二の実施例の横断面図
、第４図は同実施例の分散部下流端部と合流部に
おけるパルプ水溶液の流動状態を示す説明図、第
５図は従来のヘツドボツクスとその配管の概要を
示す斜視図、第６図は従来のヘツドボツクスの横
断面図、第７図Ａは同従来のヘツドボツクスの縦
断面図、第７図Ｂは第７図Ｂ部の拡大図、第８図
は同従来のヘツドボツクスの分散部の下流端部付
近のパルプ水溶液の流動状態を示す説明図である
。
４……流入管、５……テーパヘツダ、７……デ
イスリビユータ、８……分散部、９……リツプ、
１０……ワイヤ、１４……合流部、２０……分散
部チヤンネル、２１……仕切板、２２……ケーシ
ング側壁、２２Ａ，２２Ｂ……拡大部、２３……
仕切板後端、２４，２４′……拡大部起点、Ｗ，
Ｗ′……剥離渦、Ｃ……ケーシング側壁と仕切板
の隙間の幅、ｈ，ｈ′……拡大部のステツプ高さ
。
Fig. 1 shows a first embodiment of the present invention, Fig. 1A is a cross-sectional view thereof, Fig. 1B is an explanatory diagram of the main part thereof, and Fig. 2 is a downstream end of the dispersion section of the same embodiment. An explanatory diagram showing the details of the vicinity and the flow state of the pulp aqueous solution in the same part. Fig. 3 is a cross-sectional view of the second embodiment of the present invention. Fig. 4 shows the downstream end of the dispersion part and the confluence part of the same embodiment. 5 is a perspective view showing an outline of a conventional headbox and its piping, FIG. 6 is a cross-sectional view of the conventional headbox, and FIG. 7A is a diagram showing the conventional headbox. FIG. 7B is an enlarged view of part B in FIG. 7, and FIG. 8 is an explanatory diagram showing the flow state of the pulp aqueous solution near the downstream end of the dispersion section of the conventional headbox. 4...Inflow pipe, 5...Tapered header, 7...Distributor, 8...Dispersion section, 9...Rip,
DESCRIPTION OF SYMBOLS 10... Wire, 14... Merging part, 20... Distributing part channel, 21... Partition plate, 22... Casing side wall, 22A, 22B... Enlarged part, 23...
Rear end of partition plate, 24, 24'...starting point of enlarged part, W,
W'... Separation vortex, C... Width of the gap between the casing side wall and the partition plate, h, h'... Step height of the enlarged part.
Claims (1)
を設けたことを特徴とする流路の幅方向に延びて
配設された仕切板をもつ抄紙機のヘツドボツクス
。 A headbox for a paper machine having a partition plate extending in the width direction of a flow path, characterized in that an enlarged part in which the width of the flow path is expanded in a stepwise manner is provided at the outlet portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240488U JPH0225595U (en) | 1988-08-03 | 1988-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240488U JPH0225595U (en) | 1988-08-03 | 1988-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225595U true JPH0225595U (en) | 1990-02-20 |
Family
ID=31332285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10240488U Pending JPH0225595U (en) | 1988-08-03 | 1988-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225595U (en) |
-
1988
- 1988-08-03 JP JP10240488U patent/JPH0225595U/ja active Pending
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