CN206545134U - A kind of shoe press roll of papermaking dehydration - Google Patents
A kind of shoe press roll of papermaking dehydration Download PDFInfo
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- CN206545134U CN206545134U CN201621455168.2U CN201621455168U CN206545134U CN 206545134 U CN206545134 U CN 206545134U CN 201621455168 U CN201621455168 U CN 201621455168U CN 206545134 U CN206545134 U CN 206545134U
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- boots
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- press roll
- shoe press
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Abstract
The utility model is related to pulp technology for making paper, more particularly to a kind of shoe press roll of papermaking dehydration, its structure includes roller main body, the bearing block for being arranged at the roller core of roller main body, being sheathed on roller core, the bearing being connected with bearing block, the boots plate for being arranged at the crossbeam of roller main body, the oil cylinder being fixedly installed on crossbeam, being connected with oil cylinder, the annular boots set for being coated on roller main body；Annular boots set and bearing drive connection, the inwall of annular boots set are touched with boots plate；The surface that the inwall of boots plate and annular boots set is touched is set to concave curved surface so that form recessed groove between the inwall and boots plate of annular boots set.The shoe press roll of the papermaking dehydration can be higher line pressure, so that page dewatering efficiency is high, it is more beneficial for the solidification of paper web, paper web is set to obtain more preferable intensity before the drying, so that press section obtains more preferable runnability, and water content is reduced in paper web, also greatlys save steam consumption.
Description
Technical field
The utility model is related to pulp technology for making paper, more particularly to a kind of shoe press roll of papermaking dehydration.
Background technology
With the high speed development of paper-making industry, the high speed of paper machine speed is lifted, and has higher want to press section dehydrating effect
Ask.In traditional roll press apparatus, its pressed zone is very narrow, because traditional roll press area is only retained in the contact of two rollers
On one point, extruding force when now paper web compression is gravity and the high speed rotation of two rollers of upper roller, the regulation of pressure is interval very
It is limited, cause the line pressure in roll press area small, and then make it that page dewatering efficiency is low, water content is more in paper web, is unfavorable for
The solidification of paper web.Further, since water content is more in paper web, larger steam consumption is also resulted in, and then improve production cost.
The content of the invention
The purpose of this utility model is to avoid weak point of the prior art and provide a kind of boots of papermaking dehydration
Formula pressure roller, the line pressure that the shoe press roll of the papermaking dehydration can be higher so that page dewatering efficiency is high, is more beneficial for
The solidification of paper web, and water content is reduced in paper web, also greatlys save steam consumption.
The purpose of this utility model is achieved through the following technical solutions：
A kind of shoe press roll of papermaking dehydration is provided, including roller main body, is arranged at the roller core of the roller main body, is arranged
Bearing block in the roller core, the bearing being connected with the bearing block, it is arranged at the crossbeam of the roller main body, is fixedly installed on institute
State the oil cylinder on crossbeam, the boots plate being connected with the oil cylinder, be coated on the annular boots set of the roller main body；
The annular boots set and the bearing drive connection, the inwall of the annular boots set are touched with the boots plate；
The surface that the inwall of the boots plate and the annular boots set is touched is set to concave curved surface so that the annular boots
Recessed groove is formed between the inwall of set and the boots plate.
The boots plate offer several be used for circulate from the oil cylinder extrusion lubricating oil oilhole.
The oil cylinder of several spread configurations is fixed with the crossbeam.
The oil cylinder is set to hydraulic jack.
The outer surface of the annular boots set is provided with rill.
The rill is shaped to " U " type rill.
The rill is shaped to " ladder " type rill.
The crossbeam is set to steel crossbeam.
The annular boots set is set to the soft annular boots set being made up of macromolecule polymer material.
The beneficial effects of the utility model：
（1）A kind of shoe press roll for papermaking dehydration that the utility model is provided, including roller main body, it is arranged at roller main body
Roller core, be sheathed on roller core bearing block, be connected with bearing block bearing, be arranged at the crossbeam of roller main body, be fixedly installed on horizontal stroke
Oil cylinder on beam, the boots plate being connected with oil cylinder, the annular boots set for being coated on roller main body；Annular boots set and bearing drive connection, ring
The inwall of shape boots set is touched with boots plate；The surface that the inwall of boots plate and annular boots set is touched is set to concave curved surface so that ring
Recessed groove is formed between the inwall and boots plate of shape boots set.The shoe press roll of the papermaking dehydration can be higher line pressure, make
Obtain page dewatering efficiency high, be more beneficial for the solidification of paper web, paper web is obtained more preferable intensity before the drying, so that squeezing
Portion obtains more preferable runnability, and water content is reduced in paper web, also greatlys save steam consumption.
（2）The shoe press roll for a kind of papermaking dehydration that the utility model is provided, with simple in construction, production cost
It is low, and can be applied to large-scale production the characteristics of.
Brief description of the drawings
The utility model is described further using accompanying drawing, but the content in accompanying drawing is not constituted to of the present utility model
What is limited.
Fig. 1 is a kind of structural representation of the shoe press roll of papermaking dehydration of the present utility model.
Reference：
Roller main body 1；
Roller core 2；
Bearing block 3；
Bearing 4；
Crossbeam 5；
Oil cylinder 6；
Boots plate 7, oilhole 71, concave curved surface 72；
Annular boots set 8.
Embodiment
With the following Examples and accompanying drawing the utility model is described in further detail.
The shoe press roll of a kind of papermaking dehydration of the present embodiment, as shown in figure 1, including roller main body 1, being arranged at roller master
It is the roller core 2 of body 1, the bearing block 3 for being sheathed on roller core 2, the bearing 4 being connected with bearing block 3, the crossbeam 5 for being arranged at roller main body 1, solid
Surely the oil cylinder 6 that is arranged on crossbeam 5, the boots plate 7 being connected with oil cylinder 6, the annular boots set 8 for being coated on roller main body 1；Wherein, it is annular
Boots set 8 and the drive connection of bearing 4, i.e. bearing 4 drives annular boots set 8 to rotate, in addition, the inwall of annular boots set 8 is touched with boots plate 7
Connect；Wherein, the surface that the inwall of boots plate 7 and annular boots set 8 is touched is set to concave curved surface 72 so that annular boots set 8 it is interior
Recessed groove is formed between wall and boots plate 7.The wide nip of long-time belonged to due to the shoe press roll of the papermaking dehydration under static pressure
Dehydration, is a kind of wide nip press roller, compared with conventional press roller, and the nip of the shoe press roll of the papermaking dehydration is tradition
The several times of nip.Due to the characteristic, under the conditions of identical speed, nip of the page in the shoe press roll of the papermaking dehydration
Residence time be traditional nip several times.Meanwhile, the shoe press roll of the papermaking dehydration results in higher line pressure, greatly
It is higher than traditional roll-in line pressure greatly.Therefore, the shoe press roll of the papermaking dehydration causes page dewatering efficiency high, more favorably
In the solidification of paper web, paper web is set to obtain more preferable intensity before the drying, so that press section obtains more preferable runnability, and
And water content is reduced in paper web, also greatlys save steam consumption.
In the present embodiment, boots plate 7 offer several be used for circulate from oil cylinder 6 extrusion lubricating oil oilhole 71.In reality
During border is produced, the lubricating oil that oil cylinder 6 is extruded is injected into shape between the inwall of annular boots set 8 and boots plate 7 by oilhole 71
It is in depression in groove, and then makes to produce floor height force feed film between boots plate 7 and annular boots set 8, and in high pressure oil film statics and stream
In the presence of body dynamics, play a part of support, lubrication and cooling boots plate 7 and annular boots set 8.This Liquid Lubrication Condition energy
Enough being in friction, power consumption is low, abrasion extremely slight degree, therefore substantially prolongs the service life of annular boots set 8,
Reduce energy consumption simultaneously.
In the present embodiment, the oil cylinder 6 of several spread configurations is fixed with crossbeam 5.The oil cylinder 6 of several spread configurations is just
In playing support well and the tactile effect of pressure to boots plate 7, beneficial to the press dewatering of page.Wherein, oil cylinder 6 is being automatically controlled
The lower top of pressure oil effect to boots plate 7, boots plate 7 pushes down annular boots set 8, and annular boots set 8 is mutually extruded roller with boots pressure, formation paper
The nip pressure of page dehydration.
In the present embodiment, oil cylinder 6 is set to hydraulic jack, and then is easy to manipulation.
In the present embodiment, the outer surface of annular boots set 8 is provided with rill.Rill is shaped to " U " type rill, or
Person, rill is shaped to " ladder " type rill.The water that the rill that the outer surface of annular boots set 8 is set enables to squeezing to haul out
Divide and very easily enter rill exclusion with nearest path, be unlikely to so that by conquassation under high line pressure in page, this just more has
Beneficial to the increase of the shoe press roll mass dryness fraction of dehydration and the papermaking dehydration of l Water Paper page.
In the present embodiment, crossbeam 5 is set to steel crossbeam 5, and then with can play a part of supporting very well.
In the present embodiment, annular boots set 8 is set to the soft annular boots set 8 being made up of macromolecule polymer material, enters
And with it is light the characteristics of, be easy at a high speed rotate, and then beneficial to dehydration.
Finally it should be noted that above example is merely to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area
Art personnel should be appreciated that can modify or equivalent substitution to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (9)
1. a kind of shoe press roll of papermaking dehydration, it is characterised in that：Including roller main body, it is arranged at the roller of the roller main body
Core, the bearing block for being sheathed on the roller core, the bearing being connected with the bearing block, the crossbeam for being arranged at the roller main body, fixation
The oil cylinder that is arranged on the crossbeam, the boots plate being connected with the oil cylinder, the annular boots set for being coated on the roller main body；
The annular boots set and the bearing drive connection, the inwall of the annular boots set are touched with the boots plate；
The surface that the inwall of the boots plate and the annular boots set is touched is set to concave curved surface so that the annular boots set
Recessed groove is formed between inwall and the boots plate.
2. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：The boots plate is offered
Several are used for the oilhole circulated from the lubricating oil of oil cylinder extrusion.
3. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：It is fixed on the crossbeam
There is the oil cylinder of several spread configurations.
4. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：The oil cylinder is set to
Hydraulic jack.
5. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：The annular boots set
Outer surface is provided with rill.
6. a kind of shoe press roll of papermaking dehydration according to claim 5, it is characterised in that：The shape of the rill
It is set to " U " type rill.
7. a kind of shoe press roll of papermaking dehydration according to claim 5, it is characterised in that：The shape of the rill
It is set to " ladder " type rill.
8. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：The crossbeam is set to
Steel crossbeam.
9. a kind of shoe press roll of papermaking dehydration according to claim 1, it is characterised in that：The annular boots are arranged
It is set to the soft annular boots set being made up of macromolecule polymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455168.2U CN206545134U (en) | 2016-12-28 | 2016-12-28 | A kind of shoe press roll of papermaking dehydration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455168.2U CN206545134U (en) | 2016-12-28 | 2016-12-28 | A kind of shoe press roll of papermaking dehydration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545134U true CN206545134U (en) | 2017-10-10 |
Family
ID=59992520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455168.2U Active CN206545134U (en) | 2016-12-28 | 2016-12-28 | A kind of shoe press roll of papermaking dehydration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318927A (en) * | 2021-12-07 | 2022-04-12 | 山东明源智能装备股份有限公司 | Shoe type press shoe roller device |
-
2016
- 2016-12-28 CN CN201621455168.2U patent/CN206545134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318927A (en) * | 2021-12-07 | 2022-04-12 | 山东明源智能装备股份有限公司 | Shoe type press shoe roller device |
| CN114318927B (en) * | 2021-12-07 | 2023-12-19 | 山东明源智能装备股份有限公司 | Shoe press shoe roller device |
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