CN1203232C - Paper machine - Google Patents
Paper machine Download PDFInfo
- Publication number
- CN1203232C CN1203232C CN 01135896 CN01135896A CN1203232C CN 1203232 C CN1203232 C CN 1203232C CN 01135896 CN01135896 CN 01135896 CN 01135896 A CN01135896 A CN 01135896A CN 1203232 C CN1203232 C CN 1203232C
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- China
- Prior art keywords
- net
- paper machine
- paper
- dewater unit
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Abstract
The present invention discloses a paper machine which belongs to the field of paper making machinery. The paper machine is mainly characterized in that wet paper sheets enter at least two groups of turning rolls (6) around which dehydration strengthening plants composed of a plurality of net rolls (7) and sideless nets (8) are arranged, and the sideless nets (8) are in contact with the reverse sides of blankets or nets on the turning rolls (6). The paper machine has the advantages that power consumption is effectively reduced, and the service life of the nets and the service life of the blankets are prolonged. The paper machine can be widely applied to the field of paper machines.
Description
Technical field
The present invention relates to the papermaking equipment field, exactly is a kind of paper machine.
Background technology
The paper machine of existing various models, as garden net paper machine, long mesh paper making machine (comprises the twin wire paper machine, oblique net paper machine, super shaping of garden net and crescent moon paper machine etc.), in paper-making process, the dehydration of (be waterline disappear back) all needed to finish by means of vacuum suction apparatus (as vacuum tank etc.) after its l Water Paper page or leaf was shaped on the net, the moisture content of l Water Paper page or leaf before entering squeezing is reduced to and the requirement of unlikely generation conquassation at press section, this paper machine must be equipped with the powerful vavuum pump of power, simultaneously, because the powerful suction force that vavuum pump produces is by the suction box effect, between net and woollen blanket, produce powerful stiction, increased the tractive force of paper machine master motor so again greatly, increase power consumption, also shortened the service life of net and woollen blanket.
Summary of the invention
The objective of the invention is to make a kind of must can not finishing simultaneously by vacuum suction apparatus dewaters to l Water Paper page or leaf on net and the woollen blanket, thereby reduce the frictional force that net and woollen blanket are subjected to, effectively reduce the electric energy power consumption, prolong net and felt life, guarantee the novel paper machine of quality of finished paper.
A kind of paper machine, comprise starching portion, wet end, blanket portion, press section, drying section, it is characterized in that through the l Water Paper page or leaf of wet end preliminarily forming by net and woollen blanket or by the coating of glazing felt and lower felt, enter the roller later that can change its traffic direction more than a group, around the roller later more than a group, be provided with the reinforcement dewater unit of forming by many net rollers and the net for no reason on it, the woollen blanket on described net for no reason and the roller later or the reverse side of net offset, described reinforcement dewater unit is provided with net deviation correcting device for no reason, and described reinforcement dewater unit is provided with net tension adjusting device for no reason.
Described reinforcement dewater unit inboard can be provided with drip tray.
Described reinforcement dewater unit can have one or more.
The present invention compared with prior art has the following advantages: the one, do not need vacuum suction apparatus; The 2nd, copy the paper economize on electricity and can reach more than the 1/2-2/3; The 3rd, the life-span of net and woollen blanket can prolong more than 1 times.
Description of drawings
Fig. 1 is the structural representation of paper machine.
The specific embodiment
A kind of paper machine, comprise starching portion (1), wet end (2), blanket portion (3), press section, drying section, it is characterized in that through the l Water Paper page or leaf of wet end (2) preliminarily forming by net (4) and woollen blanket (5) or by the coating of glazing felt and lower felt, enter the roller (6) later that can change its traffic direction more than a group, around the roller (6) later more than a group, be provided with the reinforcement dewater unit of forming by many net rollers (7) and the net for no reason (8) on it, the woollen blanket (5) on described net for no reason (8) and the roller (6) later or the reverse side of net offset, described reinforcement dewater unit is provided with net deviation correcting device for no reason, and described reinforcement dewater unit is provided with net tension adjusting device for no reason.
Described reinforcement dewater unit inboard can be provided with drip tray.
Described reinforcement dewater unit can have one or more.
Claims (3)
1. paper machine, comprise starching portion (1), wet end (2), blanket portion (3), press section, drying section, it is characterized in that through the l Water Paper page or leaf of wet end (2) preliminarily forming by net (4) and woollen blanket (5) or by the coating of glazing felt and lower felt, enter the roller (6) later that can change its traffic direction more than a group, around the roller (6) later more than a group, be provided with the reinforcement dewater unit of forming by many net rollers (7) and the net for no reason (8) on it, the woollen blanket (5) on described net for no reason (8) and the roller (6) later or the reverse side of net offset, described reinforcement dewater unit is provided with net deviation correcting device for no reason, and described reinforcement dewater unit is provided with net tension adjusting device for no reason.
2. by the described a kind of paper machine of claim 1, it is characterized in that described reinforcement dewater unit inboard can be provided with drip tray.
3. by the described a kind of paper machine of claim 1, it is characterized in that described reinforcement dewater unit can have one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01135896 CN1203232C (en) | 2001-11-15 | 2001-11-15 | Paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01135896 CN1203232C (en) | 2001-11-15 | 2001-11-15 | Paper machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1420231A CN1420231A (en) | 2003-05-28 |
| CN1203232C true CN1203232C (en) | 2005-05-25 |
Family
ID=4673337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01135896 Expired - Fee Related CN1203232C (en) | 2001-11-15 | 2001-11-15 | Paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1203232C (en) |
-
2001
- 2001-11-15 CN CN 01135896 patent/CN1203232C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1420231A (en) | 2003-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |