CN203487410U - Extrusion device for fiber wet pulp - Google Patents
Extrusion device for fiber wet pulp Download PDFInfo
- Publication number
- CN203487410U CN203487410U CN201320483293.4U CN201320483293U CN203487410U CN 203487410 U CN203487410 U CN 203487410U CN 201320483293 U CN201320483293 U CN 201320483293U CN 203487410 U CN203487410 U CN 203487410U
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- China
- Prior art keywords
- screen cloth
- conveyer belt
- roller
- belt
- cloth conveyer
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Abstract
An extrusion device for fiber wet pulp comprises a discharging hopper, a pulp supporting net cloth conveying belt and a terminal extrusion roller, and is characterized in that a front attaching belt rubber roller and a rear attaching belt rubber roller are respectively arranged at the lower face of the upper net belt of the pulp supporting net cloth conveying belt; a pressing net cloth conveying belt is arranged above the pulp supporting net cloth conveying belt, and is formed by a front guide rubber roller, two twisting rollers, a front upper pressing roller, a rear upper pressing roller, a tension roller group and a pressing net cloth belt; the front guide rubber roller and the rear and upper pressing rollers are wrapped by the surrounded pressing net cloth belt, and a gap is reserved between the lower net belt of the pressing net cloth conveying belt and the upper net belt of the pulp supporting net cloth conveying belt; front and rear twisting rollers and front and upper pressing rollers are arranged between the front guide rubber roller and rear upper pressing rollers in an alternating mode, and the front upper pressing roller and the rear upper pressing roller are respectively positioned right above the front and rear attaching belt rubber rollers; and the twisting rollers are spirally semicircular arc-shaped and are abutted against the upper face of the lower net belt of the pressing net cloth conveying belt. The front upper pressing roller and the rear upper pressing roller and the terminal extrusion roller 4 have steel core stone roller faces. The extrusion device has no vacuumizing device and the energy consumption is greatly reduced.
Description
Technical field:
The utility model relates to paper making equipment, particularly a kind of pressurizing unit of fiber wet pulp.
Background technology:
Paper pulp can be on paper machine once property complete paper out operation, paper pulp, first after dry pulp etamine making process, directly enters extruding, baking operation is produced paper; Also can be that paper pulp goes out after dry pulp cloth through dry pulp cloth extrusion device, paper be produced in one, interval time period access arrangement extruding, oven dry.Thereby have the enterprise of professional production dry pulp cloth, also have that to take dry pulp cloth be the equipment that raw material is produced paper, and take the equipment of paper pulp as the disposable direct production paper of raw material.
Dry pulp cloth pressurizing unit is comprised of paper pulp hopper, holder slurry screen cloth conveyer belt, terminal compression roller, vacuum device.Holder slurry screen cloth conveyer belt is comprised of frame, motor transmission mechanism, the moving rubber rollers of main quilt, idler roller group, holder slurry screen cloth band.The moving rubber rollers of main quilt is its roll body outsourcing one deck rubber layer of steel rider, between the moving rubber rollers of two main quilts by around holder slurry screen cloth band wrap up, active rubber roll and motor transmission mechanism are in transmission connection, passive rubber rollers relies on screen cloth band frictional force to drag rotation, under holder slurry screen cloth band, idler roller group is posted on band top, idler roller group is generally comprised of three rollers, idler roller is that steel rider is arranged on dislocation up and down each other in frame, implement the tight transmission of holder slurry screen cloth band, primary elastomeric roller top is provided with terminal compression roller, terminal compression roller is also rubber rollers, on holder slurry screen cloth band with the fit inverted trapezoidal shape box-like body of opening upwards of several vacuum extractors of lower surface interval, each box-like body one side is communicated with the vacuum pump pipeline of vacuum extractor.During production, hopper by wide bucket type is carried paper pulp stream after the tiling of holder slurry screen cloth band upper surface to front translation, paper pulp when translation forward through several vacuum tank bodies, moisture is evacuated negative pressure absorbing, from holder slurry screen cloth band mesh, flowing into box-like body flows away, through multiple tracks, vacuumize after anhydrating and enter between terminal compression roller, active rubber roll and be squeezed into dry pulp cloth, be then involved in rolling cylinder or enter slicer, this dry pulp cloth moisture is about 70%.
The defect of this structure is: vacuum extractor energy consumption is large, promotes production cost.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defect, and a kind of pressurizing unit of fiber wet pulp is provided.
Scheme of the present utility model is: comprise hopper, holder slurry screen cloth conveyer belt, terminal compression roller, it is characterized in that: guipure lower surface is respectively arranged with two front and back adhesive tape rubber rollers at interval on holder slurry screen cloth conveyer belt; In holder slurry screen cloth conveyer belt overhead, be provided with and overlay screen cloth conveyer belt, overlay screen cloth conveyer belt by pressure roller on a leading rubber rollers, two felt windening rolls, two front and back, idler roller group, overlay screen cloth band and form, between leading rubber rollers, rear upper pressure roller by around the screen cloth band that overlays implement parcel, overlay under screen cloth conveyer belt guipure on guipure and holder slurry screen cloth conveyer belt and maintain spacing; Between leading rubber rollers, rear upper pressure roller, be provided with successively alternate front and back felt windening roll, front upper pressure roller, on front and back, pressure roller is respectively directly over the front and back adhesive tape rubber rollers in holder slurry screen cloth conveyer belt, on front and back under pressure roller along face with overlay guipure upper surface laminating under screen cloth conveyer belt; Felt windening roll roll surface is spiral semi arch tooth shape, felt windening roll roll surface spiral semi arch crest is attached to and overlays under screen cloth conveyer belt on guipure upper surface, felt windening roll roll surface descend most edge lower than leading rubber rollers under along residing horizontal section but higher than guipure upper surface on holder slurry screen cloth conveyer belt; Overlay on screen cloth conveyer belt the guipure top that misplaces up and down and post idler roller group.
The utility model has the advantage of: save vacuum extractor, power consumption greatly reduces the object of reach equally extruding moisture, producing dry pulp cloth.Dry pulp cloth moisture is about 60-65%.
Accompanying drawing explanation:
Fig. 1 is prior art structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 2.
The specific embodiment:
The utility model comprises hopper 1, holder slurry screen cloth conveyer belt 3, terminal compression roller 4, it is characterized in that: on holder slurry screen cloth conveyer belt 3, guipure lower surface is respectively arranged with two front and back adhesive tape rubber rollers 11 at interval; In holder slurry screen cloth conveyer belt 3 overhead, be provided with and overlay screen cloth conveyer belt 9, overlay screen cloth conveyer belt 9 by pressure roller on a leading rubber rollers 7, two felt windening rolls 8, two front and back, idler roller group, overlay screen cloth band and form, between leading rubber rollers 7, rear upper pressure roller 10 by around the screen cloth band that overlays implement parcel, overlay guipure on 9 times guipures of screen cloth conveyer belt and holder slurry screen cloth conveyer belt 3 and maintain spacing; Between leading rubber rollers 7, rear upper pressure roller 10, be provided with successively alternate front and back felt windening roll 8, front upper pressure roller 12, on front and back, pressure roller is respectively directly over the front and back adhesive tape rubber rollers in holder slurry screen cloth conveyer belt 3, on front and back under pressure roller along face with overlay 9 times guipure upper surfaces laminatings of screen cloth conveyer belt; Felt windening roll 8 roll surfaces are spiral semi arch tooth shape, felt windening roll 8 roll surface spiral semi arch crests are attached to and overlay on 9 times guipure upper surfaces of screen cloth conveyer belt, felt windening roll 8 roll surfaces descend most edge lower than leading rubber rollers 7 under along residing horizontal section but higher than guipure upper surface on holder slurry screen cloth conveyer belt 3; Overlay on screen cloth conveyer belt 9 the guipure top that misplaces up and down and post idler roller group 13.
On front and back, pressure roller, terminal compression roller 4 structures are all fit in stone material tubular body endoporus and fix a steel pipe mandrel.
Each roller two ends of setting up are all arranged in the frame of holder slurry screen cloth conveyer belt 3 by bearing.
Paper pulp is from hopper 1 leaks down, on holder slurry screen cloth conveyer belt 3, tile and advance, enter holder slurry screen cloth conveyer belt 3 and overlay between screen cloth conveyer belt 9 and be squeezed, water is discharged in upper and lower guipure mesh, while entering felt windening roll 8 below, the spiral semi arch tooth laminating of felt windening roll 8 projections overlays the concavo-convex extruding of the further alternate great dynamics of screen cloth band, and alternate semi arch centric stop summation extruding force half as large is twice.Before and after being subject to toward moving ahead, upper pressure roller, terminal compression roller 4 push continuous draining with corresponding adhesive tape rubber rollers 11, active rubber roll 5 San roads again.In this trip, overlay 9 times guipures of screen cloth conveyer belt by the dry pulp strap action translation that moves ahead.Overlay screen cloth conveyer belt 9 unpowered.
Pressure roller on front and back, terminal compression roller 4 stone material pipe roll surfaces are nonelastic, and bottom rubber rollers is flexible, plays the effect of extruding elastic buffer, and in the time of can preventing that dry pulp cloth is too thick, rigidity is stuck.Upper stone material roller is also large than the extruding force of the pairing of rubber rollers up and down of prior art terminal with lower rubber rollers pairing.
Overlay on 9 times guipures of screen cloth conveyer belt and holder slurry screen cloth conveyer belt 3 guipure parallel or substantially parallel and possess spacing, or spacing gradually row is gradually little, be beneficial to echelon extruding.
Overlay screen cloth conveyer belt 9 idler roller groups 13 and the identical tight transmission that is all enforcement screen cloth band of holder slurry screen cloth conveyer belt 3 idler roller group 6 effects.
Save vacuum extractor 2, power consumption greatly reduces.
Claims (1)
1. the pressurizing unit of a fiber wet pulp, comprise hopper (1), hold in the palm slurry screen cloth conveyer belt (3), terminal compression roller (4), it is characterized in that: two front and back adhesive tape rubber rollers (11) that are respectively arranged with interval at the upper guipure lower surface of holder slurry screen cloth conveyer belt (3); In holder slurry screen cloth conveyer belt (3) overhead, be provided with and overlay screen cloth conveyer belt (9), overlay screen cloth conveyer belt (9) by pressure roller on a leading rubber rollers (7), two felt windening rolls (8), two front and back, idler roller group, overlay screen cloth band and form, between leading rubber rollers (7), rear upper pressure roller (10) by around the screen cloth band that overlays implement parcel, overlay screen cloth conveyer belt (9) play guipure and holder slurry screen cloth conveyer belt (3) above guipure maintain spacing; Between leading rubber rollers (7), rear upper pressure roller (10), be provided with successively alternate front and back felt windening roll (8), front upper pressure roller (12), on front and back, pressure roller is respectively directly over the front and back adhesive tape rubber rollers in holder slurry screen cloth conveyer belt (3), on front and back under pressure roller along face with overlay guipure upper surface screen cloth conveyer belt (9) play and fit; Felt windening roll (8) roll surface is spiral semi arch tooth shape, felt windening roll (8) roll surface spiral semi arch crest is attached to and overlays under screen cloth conveyer belt (9) on guipure upper surface, felt windening roll (8) roll surface descend most edge lower than leading rubber rollers (7) under along residing horizontal section but higher than the upper guipure upper surface of holder slurry screen cloth conveyer belt (3); Overlay the upper guipure of screen cloth conveyer belt (9) top that misplaces up and down and post idler roller group (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483293.4U CN203487410U (en) | 2013-08-08 | 2013-08-08 | Extrusion device for fiber wet pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483293.4U CN203487410U (en) | 2013-08-08 | 2013-08-08 | Extrusion device for fiber wet pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487410U true CN203487410U (en) | 2014-03-19 |
Family
ID=50258253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483293.4U Expired - Fee Related CN203487410U (en) | 2013-08-08 | 2013-08-08 | Extrusion device for fiber wet pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168000A (en) * | 2016-08-25 | 2016-11-30 | 浙江夏王纸业有限公司 | Artificial board decorative body paper produces the press dewatering system in paper machine structure |
-
2013
- 2013-08-08 CN CN201320483293.4U patent/CN203487410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168000A (en) * | 2016-08-25 | 2016-11-30 | 浙江夏王纸业有限公司 | Artificial board decorative body paper produces the press dewatering system in paper machine structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20200808 |