CN206467502U - Dewatering elements, building mortion and paper machine - Google Patents
Dewatering elements, building mortion and paper machine Download PDFInfo
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- CN206467502U CN206467502U CN201720132989.0U CN201720132989U CN206467502U CN 206467502 U CN206467502 U CN 206467502U CN 201720132989 U CN201720132989 U CN 201720132989U CN 206467502 U CN206467502 U CN 206467502U
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- forming net
- dewatering elements
- panel
- dehydration
- roller
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Abstract
The utility model provides a kind of dewatering elements, building mortion and paper machine, it is related to the technical field of paper making equipment, the dewatering elements, including the dehydration panel set along forming net traffic direction, set to roll in groove, the groove on the dehydration panel and be provided with roller and/or ball；The roller and/or ball part protrude from the upper surface of the dehydration panel, are produced relative rotation when being contacted with the forming net.When shaping network operation, the roller being in contact with it and/or ball synchronous rolling can be driven, the sliding friction between dehydration panel and forming net is thus set to be changed into the rolling friction between roller and/or ball and forming net, significantly reduce frictional force, it is effectively improved in existing dewatering elements and is dehydrated between panel and forming net as sliding friction, the technical problem larger to forming net abrasion, extends the service life of forming net, is that papermaking enterprise brings considerable economic benefit.
Description
Technical field
The utility model is related to the technical field of paper making equipment, more particularly, to a kind of dewatering elements, building mortion and makes
Paper machine.
Background technology
Paper machine is will to meet the pulp suspension of papermaking requirement to be dehydrated and dry through filter screen drainage and formation, mechanical presses etc.
Process and copy the machine that paper is made.Paper machine includes completing the shaping of process above process, 3 major parts of squeezing and drying,
And be furnished with necessary ornamenting, batch and transmission device, in addition to for slurry, slurry and plain boiled water circulation, vacuum, vented exhaust, broken
The accessory system such as processing and lubrication, automatic control.Wherein, building mortion is by groups such as head box, breast roll, forming net, suction box and couch rolls
Into.Head box pulp distributor by approach system send into slurry, equably spray feed is on forming net, paper pulp is taken off on forming net
Water.Forming net is divided into fourdrinier wire, cylinder, folder net etc..Different dewatering elements are provided with forming net, to accelerate to shape online paper
Slurry dehydration.Dewatering elements point have static, rotation and both dual-purposes etc..Stationary element is such as dehydrated panel, cambered surface vacuum tank, rotates
Element such as table roll, vacuum forming roller etc..
Existing dewatering elements make substrate with fiberglass mostly, and wear-resistant ceramic is bonded on fiberglass as dehydration panel,
Such as aluminium oxide ceramics, forming net dehydration panel on sliding and running, by be dehydrated the vacuum tank aspiration vacuum below panel come
Reach the purpose of page dehydration.Ceramics dehydration slab strength is high, hardness is big, wearability is good.But, it is existing dehydration panel with into
It is sliding friction between shape net, with modernization paper machine speed more and more higher, friction can produce higher heat, make forming net
Increased wear, directly influences the normal production of the performance, service life and paper machine of forming net.
Utility model content
The purpose of this utility model is to provide a kind of dewatering elements, building mortion and paper machine, existing de- to improve
It is sliding friction to be dehydrated in water element between panel and forming net, larger technical problem of being worn and torn to forming net.
The utility model provides a kind of dewatering elements, including the dehydration panel set along forming net traffic direction, described de-
Set to roll in groove, the groove on water panel and be provided with roller and/or ball；
The roller and/or ball part protrude from the upper surface of the dehydration panel, are produced when being contacted with the forming net
It is raw to relatively rotate.
Further, the groove is along the direction perpendicular to the shaping network operation, through the dehydration panel.
Further, the section of the groove vertically is ellipse.
Further, the surface roughness Ra value of the inwall of the groove is equal to or less than 0.4 μm.
Further, the dewatering elements also include the substrate being connected with vacuum tank, and the dehydration panel is arranged on described
On substrate.
Further, the dehydration panel is removably set on the substrate.
Further, it is described to be dehydrated panel joggle on the substrate.
Further, the quantity of the dehydration panel is multiple, and sealing is provided between the two neighboring dehydration panel
Bar.
The utility model also provides a kind of building mortion, including forming net and the dewatering elements described in any of the above-described,
The dewatering elements are arranged on the lower section of the forming net.
The utility model also provides the dehydration member being provided with a kind of paper machine, the paper machine described in any of the above-described
Part.
The utility model provides a kind of dewatering elements, building mortion and paper machine, and the dewatering elements are included along forming net
Set to roll in groove, groove on the dehydration panel that traffic direction is set, dehydration panel and be provided with roller and/or ball；Roller
And/or ball part protrudes from the upper surface of dehydration panel, is produced relative rotation when being contacted with forming net.In shaping network operation
When, the roller being in contact with it and/or ball synchronous axial system can be driven, is contacted and turned by the face being dehydrated originally between panel and forming net
The either point between ball and forming net of the linear contact lay between roller and forming net is changed to contact, thus make dehydration panel with
Sliding friction between forming net is changed into the rolling friction between roller and/or ball and forming net, significantly reduces frictional force,
It is effectively improved in existing dewatering elements and is dehydrated between panel and forming net as sliding friction, larger technology of being worn and torn to forming net
Problem, extends the service life of forming net, is that papermaking enterprise brings considerable economic benefit.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the dewatering elements for being provided with roller that the utility model embodiment 1 is provided；
Fig. 2 is the structural representation for the dewatering elements for being provided with ball that the utility model embodiment 1 is provided；
Fig. 3 is the structural representation for the building mortion that the utility model embodiment 2 is provided.
Icon：10- is dehydrated panel；11- grooves；12- rollers；13- balls；20- substrates；30- sealing strips；200- shapes
Net；300- vacuum tanks.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
The present embodiment provides a kind of dewatering elements, as shown in Figure 1 or 2, including set along the traffic direction of forming net 200
It is dehydrated to set to roll in groove 11, groove 11 on panel 10, dehydration panel 10 and is provided with roller 12 and/or ball 13；Roller 12
And/or ball 13 is partially protrude through the upper surface of dehydration panel 10, is produced relative rotation when being contacted with forming net 200.
When forming net 200 is run, the roller 12 being in contact with it and/or the synchronous axial system of ball 13 can be driven, is taken off by originally
Face between water panel 10 and forming net 200 contacts the linear contact lay either ball be converted between roller 12 and forming net 200
Point between 13 and forming net 200 is contacted, and the sliding friction between dehydration panel 10 and forming net 200 is changed into roller
Rolling friction between 12 and/or ball 13 and forming net 200, significantly reduces frictional force, is effectively improved existing dehydration member
It is sliding friction to be dehydrated in part between panel 10 and forming net 200, and larger technical problem of being worn and torn to forming net 200 is extended
The service life of forming net 200, is that papermaking enterprise brings considerable economic benefit, and the dewatering elements that the present embodiment is provided
The part directly contacted with forming net 200 need not move through bonding, polish, chamfering, the technique such as polishing, be effectively simplified production work
Skill flow.
Dehydration panel 10 can be made of high-abrasive material, such as glass, ceramics or devitrified glass.
Further, the quantity of groove 11 can be one or more.In this embodiment, it is preferred that, such as Fig. 1 or Fig. 2
Shown, the quantity of groove 11 is one, and groove 11 is along the direction run perpendicular to forming net 200, through dehydration panel 10.It is recessed
A roller 12 can be set according to the difference of the parameters such as speed, paper kind in groove 11, either multiple balls 13 or interval setting are more
Individual roller 12 and ball 13.Roller 12 and ball 13 are made up of high-abrasive material, such as polyethylene, stainless steel or ceramics etc..
Certainly, the quantity of groove 11 can also be multiple, such as set many along the direction run perpendicular to forming net 200
One ball 13 is set in individual arc groove, each arc groove.
Further, the section of groove 11 vertically is ellipse.Hot and humid environment during paper sheet formation holds very much
Easily deform upon roller 12 or ball 13, friction violent between roller 12 or ball 13 and forming net 200 in addition can also add
The deformation of acute roller 12 or ball 13, sets ellipse by the section of groove 11 vertically, can make roller 12 or ball
13 motion in groove 11 has certain surplus, can also be rotated further, effectively prolong in groove 11 even if after deforming upon
Grown the use time of roller 12 or ball 13, reduce roller 12 or ball 13 replacement frequency and because change roller 12 or
Ball 13 and need shut down frequency.
Further, the inwall of groove 11 is by the processing such as polishing, and to increase its precision and abrasion resistance, and it is thick to reduce surface
Rugosity, to reduce the frictional force between the inwall of groove 11 and roller 12 or ball 13 so that roller 12 or ball 13 are rolled more
It is smooth, and help to reduce the abrasion of roller 12 or ball 13.In this embodiment, it is preferred that, the surface of the inwall of groove 11
Roughness Ra value is equal to or less than 0.4 μm.
Further, as shown in Figure 1 or 2, dewatering elements also include the substrate 20 being connected with vacuum tank 300, are dehydrated face
Plate 10 is set on the base plate 20.Substrate 20 is used to supporting and fixing dehydration panel 10, it is ensured that dehydration panel 10 is in vacuum tank 300
It will not deform upon or collapse under swabbing action, influence the operation of paper machine.Can be using not between substrate 20 and vacuum tank 300
Removably it is fixedly connected, is such as bonded；Can also be using being removably fixedly connected, such as clamping is set and true on the base plate 20
The neck that empty van 300 matches, you can substrate 20 is connected on vacuum tank 300.Substrate 20 can using fiberglass, polyethylene or
Person is made of the materials such as stainless steel.
Further, dehydration panel 10 is removably set on the base plate 20.Panel 10 and substrate are dehydrated in the prior art
20 integral adhesives are non-dismountable, in installation and maintenance, it is necessary to which whole dewatering elements are dismantled to come, the dehydration that the present embodiment is provided
Element, dehydration panel 10 is removably set on the base plate 20, can not be dismantled in paper machine agent structure and not influenceed to make
Dehydration panel 10 is changed under conditions of the operating of paper machine easily, replacement cost is greatly reduced and shortens replacing construction.
In this embodiment, it is preferred that, dehydration panel 10 joggle is on the base plate 20.Dovetail groove or card are provided with substrate 20
Groove, dehydration panel 10 has and dovetail groove or the adaptable tenon of neck.By joggle so that being entirely dehydrated panel 10 and substrate
20 in the case of without viscose glue, and overall structure is stable, size is accurate.
Further, space is left between dehydration panel 10 and substrate 20, to be installed, or in dehydration panel 10
Produce deformation when will not excessive compression substrate 20, make substrate 20 produce deformation.
Further, the edge of substrate 20 is provided with chamfering, so that the edge of substrate 20 is unlikely to excessively sharp, increases it
Accessible property.
Further, as shown in figure 1, the quantity of dehydration panel 10 is multiple, set between two neighboring dehydration panel 10
There is sealing strip 30.The space between two neighboring dehydration panel 10 is filled by sealing strip 30 on the one hand to strengthen dehydration face
Sealing between plate 10, enables the quick moisture by pulp suspension on forming net 200 of vacuum tank 300 to extract out, another
Aspect can panel 10 be stronger is fixed on substrate 20 by multiple dehydrations, prevents the dehydration long-time of panel 10 from being stuck up using rear deformation
Rise, while also ensure that dewatering elements upper surface has good flatness, can be with the smooth engagement of forming net 200.Sealing strip
30 are made of high-abrasive material, such as fiberglass, polyethylene either stainless steel.
In this embodiment, it is preferred that, the dehydration panel positioned at the two ends of substrate 20 (direction run along forming net 200)
Rollers 12 are set in 10, pass through the linear contact lay between forming net 200 and roller 12, it is ensured that forming net 200 and dehydration panel 10 it
Between have preferable sealing, be conducive to accelerate rate of water loss.
In summary, the present embodiment provides a kind of dewatering elements, including the dehydration face set along the traffic direction of forming net 200
Set to roll in groove 11, groove 11 on plate 10, dehydration panel 10 and be provided with roller 12 and/or ball 13；Roller 12 and/or rolling
Pearl 13 is partially protrude through the upper surface of dehydration panel 10, is produced relative rotation when being contacted with forming net 200.Transported in forming net 200
During row, the roller 12 being in contact with it and/or the synchronous axial system of ball 13 can be driven, thus makes dehydration panel 10 and forming net 200
Between sliding friction be changed into rolling friction between roller 12 and/or ball 13 and forming net 200, significantly reduce friction
Power, it is sliding friction to be effectively improved in existing dewatering elements between dehydration panel 10 and forming net 200, and forming net 200 is ground
Larger technical problem is damaged, the service life of forming net 200 is extended, is that papermaking enterprise brings considerable economic benefit.
Embodiment 2
A kind of building mortion of the present embodiment, as shown in figure 3, including forming net 200 and dewatering elements, dewatering elements are set
In the lower section of forming net 200, the dewatering elements include any one technical characteristic of dewatering elements described in embodiment 1.Arrow in figure
Head show the traffic direction of forming net 200.
Further, building mortion also includes head box, for pulp suspension to be equably injected in forming net 200
On.
Further, as shown in figure 3, building mortion also includes being arranged on the vacuum tank 300 below dewatering elements, vacuum tank
300 are used to vacuumize the pulp suspension on forming net 200, and pulp suspension reclaimed water is extracted out, paper pulp is improved dense
Degree.
Further, building mortion also includes table roll and/or vacuum forming roller, to the pulp suspension on forming net 200
It is driven and is dehydrated.
In summary, a kind of building mortion of the present embodiment, including forming net 200 and dewatering elements, dewatering elements are set
In the lower section of forming net 200, the dewatering elements include any one technical characteristic of dewatering elements described in embodiment 1.The dehydration
It is rolling friction between element and forming net 200, significantly reduces frictional force, effectively alleviate the abrasion to forming net 200, prolong
The service life of forming net 200 is grown.
Embodiment 3
The present embodiment provides and is provided with dewatering elements on a kind of paper machine, paper machine, and the dewatering elements are included in embodiment 1
Any one technical characteristic of the dewatering elements.
Further, paper machine also includes pressing device and drying unit, and pressing device is used for formed l Water Paper page
Squeezed to be further dehydrated, drying unit is used for carrying out drying and processing by the page of press dewatering.
In summary, the present embodiment provides and is provided with dewatering elements on a kind of paper machine, paper machine, and the dewatering elements include
Any one technical characteristic of dewatering elements described in embodiment 1.It is rolling friction between the dewatering elements and forming net 200, greatly
Frictional force is alleviated greatly, the abrasion to forming net 200 is effectively alleviated, extends the service life of forming net 200.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of dewatering elements, including the dehydration panel set along forming net traffic direction, it is characterised in that the dehydration panel
Rolled in upper setting groove, the groove and be provided with roller and/or ball；
The roller and/or ball part protrude from the upper surface of the dehydration panel, and phase is produced when being contacted with the forming net
To rotating.
2. dewatering elements according to claim 1, it is characterised in that the groove is along perpendicular to the shaping network operation
Direction, through the dehydration panel.
3. dewatering elements according to claim 2, it is characterised in that the section of the groove vertically is ellipse
Shape.
4. the dewatering elements according to Claims 2 or 3, it is characterised in that the surface roughness Ra of the inwall of the groove
Value is equal to or less than 0.4 μm.
5. dewatering elements according to claim 1, it is characterised in that the dewatering elements also include what is be connected with vacuum tank
Substrate, the dehydration panel is set on the substrate.
6. dewatering elements according to claim 5, it is characterised in that the dehydration panel is removably arranged on the base
On plate.
7. dewatering elements according to claim 6, it is characterised in that the dehydration panel joggle is on the substrate.
8. the dewatering elements according to claim any one of 5-7, it is characterised in that the quantity of the dehydration panel is many
It is individual, it is provided with sealing strip between the two neighboring dehydration panel.
9. a kind of building mortion, including forming net, it is characterised in that the building mortion also includes any one of claim 1-8
Described dewatering elements, the dewatering elements are arranged on the lower section of the forming net.
10. a kind of paper machine, it is characterised in that the dehydration member described in claim any one of 1-8 is provided with the paper machine
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132989.0U CN206467502U (en) | 2017-02-14 | 2017-02-14 | Dewatering elements, building mortion and paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132989.0U CN206467502U (en) | 2017-02-14 | 2017-02-14 | Dewatering elements, building mortion and paper machine |
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| Publication Number | Publication Date |
|---|---|
| CN206467502U true CN206467502U (en) | 2017-09-05 |
Family
ID=59707748
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720132989.0U Active CN206467502U (en) | 2017-02-14 | 2017-02-14 | Dewatering elements, building mortion and paper machine |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609480A (en) * | 2017-02-14 | 2017-05-03 | 山东埃比艾姆机械制造有限公司 | Dewatering component, forming device and paper-making machine |
-
2017
- 2017-02-14 CN CN201720132989.0U patent/CN206467502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609480A (en) * | 2017-02-14 | 2017-05-03 | 山东埃比艾姆机械制造有限公司 | Dewatering component, forming device and paper-making machine |
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