CN207537811U - Paper machine press section with blowning installation - Google Patents
Paper machine press section with blowning installation Download PDFInfo
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- CN207537811U CN207537811U CN201720901895.5U CN201720901895U CN207537811U CN 207537811 U CN207537811 U CN 207537811U CN 201720901895 U CN201720901895 U CN 201720901895U CN 207537811 U CN207537811 U CN 207537811U
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- felt
- pressing device
- paper
- blowning installation
- roll
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Abstract
A kind of paper machine press section with blowning installation, including upper pressing device, lower pressing device and several blowning installations, between upper pressing device and lower pressing device formed one for paper by squeezing channel, the upper pressing device include top felt, upper roller and upper fabric guide roll；The lower pressing device includes lower felt, lower roll and lower fabric guide roll, and the upper roller is oppositely arranged up and down with lower roll, and several blowning installations are respectively arranged at outside and lower felt outside far from squeezing channel side of the top felt far from squeezing channel side.The utility model far from squeezing channel side in top felt and lower felt by setting blowning installation, and the blowning installation is set to paper in the paper delivery position of squeezing channel, so as to when paper adhesion is in top felt or lower felt, the blowning installation can detach paper with top felt or lower felt, and then the generation of origami paper or disconnected paper exception can be avoided, substantially increase the production yields and quality of press section of a paper machine.
Description
Technical field
The utility model is related to paper making equipment more particularly to a kind of paper machine press sections with blowning installation.
Background technology
In the production of papermaking, press section is the critical component for paper page drying position, and the major function of press section of a paper machine is
Dehydration, curing page, while change lid page characteristic, wet web strength is improved to improve the drying capacity of drying section.At present, page
It is essentially all by the way of press with large-roll-diameter in press section dehydration, page follows felt smooth biography between each pressure roller
It passs, so as to which by the water transport to felt in page, the moisture siphoned away by vacuum in felt achievees the purpose that dehydration.However
In paper injection of the page between each pressure roller, transmittance process, often there is the phenomenon that page is adhered on felt, often beat
Folding causes disconnected paper abnormal, so as to restrict the promotion of unit production yields always.
Utility model content
Based on this, it is necessary to for deficiency of the prior art, provide a kind of paper machine press section with blowning installation.
A kind of paper machine press section with blowning installation, including upper pressing device, lower pressing device and several dresses of blowing
It puts, the upper pressing device and lower pressing device are in be oppositely arranged up and down, and form one between upper pressing device and lower pressing device
For paper by squeezing channel, the upper pressing device include top felt, upper roller and upper fabric guide roll；The top felt is sheathed on
On the outer surface of upper deflector roll and upper roller.The lower pressing device includes lower felt, lower roll and lower fabric guide roll, the upper roller and lower roll
It is oppositely arranged up and down, the lower felt is set on lower roll and twice fabric guide roll outer surfaces；Several blowning installations are set respectively
It is placed in outside and lower felt outside far from squeezing channel side of the top felt far from squeezing channel side.
Further, the part blowning installation is set to the rear side of the upper roller, and another part blowning installation is set to
The rear side of lower roll.
Further, the blowning installation is equipped with inflatable mouth, described in the inflatable mouth on several blowning installations corresponds to respectively
Top felt and the setting of lower felt.
Further, the quantity of the upper fabric guide roll is two, and the two upper fabric guide rolls are respectively arranged at the upper roller
Both sides.
Further, the quantity of the lower fabric guide roll is two, and the two lower fabric guide rolls are respectively arranged at the lower roll
Both sides.
In conclusion the utility model is far from squeezing channel side in top felt and lower felt by setting blowning installation,
And the blowning installation is set to paper in the paper delivery position of squeezing channel, thus when paper adhesion is in top felt or lower felt
When, the blowning installation can detach paper with top felt or lower felt, and then can avoid origami paper or the hair of disconnected paper exception
It is raw, substantially increase the production yields and quality of press section of a paper machine.The utility model it is highly practical, have it is stronger promote anticipate
Justice.
Description of the drawings
Fig. 1 is the structure diagram for the paper machine press section that the utility model has blowning installation.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.
As shown in Figure 1, the utility model provides a kind of paper machine press section with blowning installation, it is described that there is dress of blowing
The paper machine press section put includes upper pressing device, lower pressing device and several blowning installations 100, upper pressing device and lower pressing
Device formed in being oppositely arranged up and down, and between upper pressing device and lower pressing device a confession paper by squeezing channel, it is several
The blowning installation 100 is respectively arranged at the outside of pressing device and lower pressing device.
The upper pressing device includes fabric guide roll 30 in top felt 10, upper roller 20 and two；The two upper fabric guide rolls 50 are distinguished
The both sides of the upper roller 30 are distributed in, the top felt 10 is set on two on the outer surface of deflector roll 50 and upper roller 30.Under described
Pressing device includes lower felt 40, lower roll 50 and twice fabric guide rolls 60, and the upper roller 30 is oppositely arranged with lower roll about 50, two institutes
The both sides that lower fabric guide roll 60 is distributed in the lower roll 40 respectively are stated, the lower felt 40 is set to lower roll 50 and twice fabric guide rolls 60
On outer surface.
Blowning installation 100 described in which part is set to above 10 upper surface of top felt, and blowning installation 100
Top felt 10 is set described in inflatable mouth face.Blowning installation 100 described in another part is respectively arranged at 40 following table of lower felt
Below face, and lower felt 40 is set described in the inflatable mouth face of blowning installation 100.Further, the blowning installation 100 is set
Above the top felt 10 of squeezing channel rear portion point and below lower felt 40.So as to when squeezing paper, when paper is logical from squeezing
It, will if paper adhesion, when on top felt 10, corresponding blowning installation 100 is blown to top felt 10 when road rear portion separates out
The paper of adherency is blown open from top felt 10.If paper adhesion is when on lower felt 40, corresponding 100 downward felt of blowning installation
40 blow, and the paper of adherency is blown open from lower felt 40.
In conclusion the utility model is filled by blowing in top felt 10 and lower felt 40 far from the setting of squeezing channel side
100 are put, and the blowning installation 100 is set to paper in the paper delivery position of squeezing channel, thus when paper adhesion is in top felt
During 10 or lower felt 40, the blowning installation 100 can detach paper, and then can avoid paper with top felt 10 or lower felt 40
Paper folding or the generation of disconnected paper exception substantially increase the production yields and quality of press section of a paper machine.The practicability of the utility model
By force, there is stronger dissemination.
Embodiment described above only expresses a kind of embodiment of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (4)
1. a kind of paper machine press section with blowning installation, it is characterised in that：If including upper pressing device, lower pressing device and
Dry blowning installation, the upper pressing device and lower pressing device are in be oppositely arranged up and down, and upper pressing device and lower pressing device
Between formed one for paper by squeezing channel, the upper pressing device include top felt, upper roller and upper fabric guide roll；The upper hair
Cloth is sheathed on the outer surface of deflector roll and upper roller；The lower pressing device include lower felt, lower roll and lower fabric guide roll, it is described on
With lower roll in being oppositely arranged up and down, the lower felt is set on lower roll and twice fabric guide roll outer surfaces roller；Several air blowings
Device is respectively arranged on one side of the top felt far from squeezing channel and on one side of the lower felt far from squeezing channel；It blows
Device is equipped with inflatable mouth, and the inflatable mouth on several blowning installations corresponds to the top felt and the setting of lower felt respectively.
2. there is the paper machine press section of blowning installation as described in claim 1, it is characterised in that：The part blowning installation
The rear side of the upper roller is set to, another part blowning installation is set to the rear side of lower roll.
3. there is the paper machine press section of blowning installation as described in claim 1, it is characterised in that：The number of the upper fabric guide roll
It is two to measure, and the two upper fabric guide rolls are respectively arranged at the both sides of the upper roller.
4. there is the paper machine press section of blowning installation as described in claim 1, it is characterised in that：The number of the lower fabric guide roll
It is two to measure, and the two lower fabric guide rolls are respectively arranged at the both sides of the lower roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901895.5U CN207537811U (en) | 2017-07-21 | 2017-07-21 | Paper machine press section with blowning installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901895.5U CN207537811U (en) | 2017-07-21 | 2017-07-21 | Paper machine press section with blowning installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537811U true CN207537811U (en) | 2018-06-26 |
Family
ID=62607666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720901895.5U Active CN207537811U (en) | 2017-07-21 | 2017-07-21 | Paper machine press section with blowning installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592804A (en) * | 2019-08-27 | 2019-12-20 | 浙江金三发卫生材料科技有限公司 | Production process of non-woven fabric for natural-color bamboo fiber antibacterial surface layer |
-
2017
- 2017-07-21 CN CN201720901895.5U patent/CN207537811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592804A (en) * | 2019-08-27 | 2019-12-20 | 浙江金三发卫生材料科技有限公司 | Production process of non-woven fabric for natural-color bamboo fiber antibacterial surface layer |
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