CN202482695U - Papermaking device - Google Patents
Papermaking device Download PDFInfo
- Publication number
- CN202482695U CN202482695U CN2012200618655U CN201220061865U CN202482695U CN 202482695 U CN202482695 U CN 202482695U CN 2012200618655 U CN2012200618655 U CN 2012200618655U CN 201220061865 U CN201220061865 U CN 201220061865U CN 202482695 U CN202482695 U CN 202482695U
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- Prior art keywords
- sheet forming
- head box
- roller
- vacuum tank
- making equipment
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- Expired - Lifetime
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Abstract
A papermaking device comprises a sheet forming mechanism which comprises a ladder diffuser, an evener roller, a flow box, net cloth, a net cloth roller, a vacuum box, and a hook-vein couch roller. The ladder diffuser is communicated with the flow box, and conveys slurry to the flow box. The evener roller is installed inside the flow box. The net cloth forms a closed sheet forming belt through the net cloth roller and the hook-vein couch roller, the flow box is positioned at one side of the closed sheet forming belt, a slurry outlet of the flow box is in contact fit with part of an upper surface of the closed sheet forming belt, so that the slurry is sprayed on the upper surface of the closed sheet forming belt and a wet paper sheet is formed. The vacuum box is mounted below a lower surface of the closed sheet forming belt, and is close to the flow box, and the wet paper sheet is dehydrated in a strong dehydration way. The papermaking device can reduce fiber flocculation and enhance a degree of uniformity of the paper sheet.
Description
Technical field:
The utility model relates to the papermaking equipment field, particularly a kind of paper making equipment.
Background technology:
Existing toilet paper is made machine when producing page, behind the approach flow in that weave in generation fleeces gathers phenomenon owing to bump between the fiber suspension state under, and then formation fleeces polymers.Further; Network speed is big more with the electric charge of the big more generation of slurry speed difference in process of production; Cause the combinate form of also can further wadding a quilt with cotton in the slurry process that charged fleeces polymers dewaters under the suspension state to become fleeces to gather group on the net, and then cause the page uniformity poor.Want to guarantee the uniformity of page, then need reduce the generation of electric charge, so can reduce the output that toilet paper is made machine through the speed of a motor vehicle of restriction toilet paper manufacturing machine.
Summary of the invention:
In view of this, be necessary to provide a kind of paper making equipment that guarantees the page uniformity and page output.
A kind of paper making equipment; Comprise sheet forming mechanism, sheet forming mechanism comprises stepped diffuser, doctor-roll, head box, screen cloth, screen cloth roller, vacuum tank, hook line couch roll, and stepped diffuser is communicated with head box; Slurry is transported to head box, and doctor-roll is arranged in the head box; Screen cloth forms closed sheet forming band through screen cloth roller, hook line couch roll; Head box is arranged on a side of closed sheet forming band; And the grout outlet of head box matches with the part upper surface of closed sheet forming band and contacts, and forms the l Water Paper page or leaf with the upper surface that slurry is sprayed at closed sheet forming band, and vacuum tank is arranged on the below of the lower surface of closed sheet forming band; And vacuum tank is near head box, through strong dewatering type the l Water Paper page or leaf is dewatered.
Preferably; Paper making equipment also comprises profiled sheeting, Wiper blade; Closed sheet forming band has rake, and head box is arranged on a side of the rake of closed sheet forming band, and the grout outlet of head box matches with the ramp of rake and contacts; Vacuum tank, profiled sheeting are arranged on the lower inclined plane of rake, and profiled sheeting is near the grout outlet of head box.
Preferably, paper making equipment also comprises profiled sheeting, Wiper blade, and profiled sheeting, Wiper blade are successively near the grout outlet setting of head box, and vacuum tank is between profiled sheeting, Wiper blade.
Preferably, the tilt angle ranges value of the rake of closed sheet forming band is 10 °～40 °.
Preferably, the fixed form of doctor-roll, head box, screen cloth roller, vacuum tank, hook line couch roll, profiled sheeting, Wiper blade is that metal frame is fixed.
Preferably, drying cylinder mechanism is arranged on sheet forming mechanism upper left side, and drying cylinder mechanism comprises felt, felt roller, lifts roller, big drying cylinder, vacuum tank, low pressure sparge pipe, hook line carrying roller, sticking paper bowl; Felt through the felt roller, lift roller, hook line carrying roller, sticking paper bowl forms the page drying belt, wherein, sticking paper bowl is positioned at directly over the hook line couch roll, lifts roller, hook line carrying roller near big drying cylinder setting.
Preferably, the distance L of the net-fault point of vacuum tank and sheet forming mechanism is 0.5～4m.
Preferably, a vacuum tank also is set between hook line couch roll and the Wiper blade.
Utilize above-mentioned paper making equipment, below the lower surface of closed sheet forming band and near head box grout outlet place, vacuum tank is set, utilize vacuum tank that the l Water Paper page or leaf that has just formed on the closed sheet forming band is carried out strong processed; So that the moisture content in the l Water Paper page or leaf reduces rapidly; So can reduce the free charge quantity in the slurry, and then reduce fleeces and gather, improve the page uniformity; And need not to make the speed of a motor vehicle that reduces paper equipment, thereby guaranteed the papermaking output of paper making equipment.
Description of drawings:
Accompanying drawing 1 is the structural representation of the paper making equipment of a preferred embodiments.
Accompanying drawing 2 is structural representations of the paper making equipment of another preferred embodiments.
Among the figure: paper making equipment 10; Sheet forming mechanism 11; Stepped diffuser 111; Doctor-roll 112; Head box 113; Grout outlet 1131; Screen cloth 114; Screen cloth roller 115; Vacuum tank 116; Hook line couch roll 117; Profiled sheeting 118; Wiper blade 119; Drying cylinder mechanism 12; Felt 121; Felt roller 122; Lift roller 123; Big drying cylinder 124; Vacuum tank 125; Low pressure sparge pipe 126; Hook line carrying roller 127; Sticking paper bowl 128; Closed sheet forming band 20; Upper surface 21; Lower surface 22; Rake 23; Ramp 231; Lower inclined plane 232; Ascending part 24; Lower surface 241; Descender 25; Rotating speed adjustment part 26; Paper making equipment 30; Sheet forming mechanism 31; Cylinder cylinder mould 310; Stepped diffuser 311; Doctor-roll 312; Head box 313; Screen cloth 314; Screen cloth roller 315; Vacuum tank 316; Hook line couch roll 317; Profiled sheeting 318; Wiper blade 319; Drying cylinder mechanism 32; Net-fault point 50
The specific embodiment:
As shown in Figure 1, paper making equipment 10 comprises sheet forming mechanism 11 and drying cylinder mechanism 12.Paper making equipment 10 can be short fourdrinier wire toilet paper machine, fourdrinier wire toilet paper machine, tiltedly net toilet paper machine.
In this embodiment, closed sheet forming band 20 is divided into the ascending part that is parallel to each other 24, descender 25 of rake 23 and corresponding connection with rake 23 two ends and the corresponding rotating speed adjustment part 26 that is connected of the other end with ascending part 24, descender 25; Head box 113 is arranged on a side of the rake 23 of closed sheet forming band 20; And the grout outlet 1131 of head box 113 matches with the ramp 231 of rake 23 and contacts; Vacuum tank 116, profiled sheeting 118 are arranged on the lower inclined plane 232 of rake 23; And profiled sheeting 118 is near the grout outlet 1131 of head box 113, and the tilt angle ranges value of the rake 23 of closed sheet forming 20 is 30 °～40 °; Wiper blade 119 is located at the lower surface 241 of the ascending part 24 of closed sheet forming band 20.The fixed form of doctor-roll 112, head box 113, screen cloth roller 115, vacuum tank 116, hook line couch roll 117, profiled sheeting 118, Wiper blade 119 is that metal frame is fixed.
In this embodiment, drying cylinder mechanism 12 is arranged on sheet forming mechanism 11 upper left sides, and drying cylinder mechanism 12 comprises felt 121, felt roller 122, lifts roller 123, big drying cylinder 124, vacuum tank 125, low pressure sparge pipe 126, hook line carrying roller 127, sticking paper bowl 128.Felt 121 through felt roller 122, lift roller 123, hook line carrying roller 127, sticking paper bowl 128 forms the page drying belts.Wherein, Sticking paper bowl 128 is positioned at directly over the hook line couch roll 117; Lift roller 123, hook line carrying roller 127 near big drying cylinder 124 settings, the l Water Paper page or leaf after the felt 121 at so sticking paper bowl 128 places dewaters the process on the closed sheet forming band 20 by force draws to be delivered on the big drying cylinder 124.Vacuum tank 125 is arranged between hook line carrying roller 127, the sticking paper bowl 128 and is positioned at the lower surface of page drying belt, and low pressure sparge pipe 126 is used to clean felt 121, operated by rotary motion lift felt 121 between roller 123, the sticking paper bowl 128 above.
Please referring to Fig. 2, paper making equipment 30 is the structural representation of fourdrinier machine, and paper making equipment 30 comprises sheet forming mechanism 31 and drying cylinder mechanism 32.Sheet forming mechanism 31 comprises cylinder cylinder mould 310, stepped diffuser 311, doctor-roll 312, head box 313, screen cloth 314, screen cloth roller 315, vacuum tank 316, hook line couch roll 317, profiled sheeting 318, Wiper blade 319.Profiled sheeting 318, Wiper blade 319 are provided with near the grout outlet 3131 of head box 313 successively; And vacuum tank 316 is between profiled sheeting 318, Wiper blade 319; Vacuum tank 316 is 0.5～4m with the distance L of the net-fault point 50 of sheet forming mechanism 31; The diameter of cylinder cylinder mould 310 is 1.5m, and hook line couch roll 317 yet is provided with another vacuum tank 316 with Wiper blade 319, utilizes the page after 316 pairs of this vacuum tanks dewater by force to dewater once more.The value of distance L is confirmed customization according to the quality requirement of page.Owing to after sheet forming, just adopt vacuum tank the last 316 to dewater immediately, need not adopt in the prior art to the slow dehydration that realizes page provides the screen cloth of growing, so can effectively reduce paper making equipment 30 length.
Utilize above-mentioned paper making equipment 10; Below the lower surface 22 of closed sheet forming band 20 and near grout outlet 1131 places of head box 113, vacuum tank 116 is set; Utilize the l Water Paper page or leaf that has just formed on 116 pairs of closed sheet forming bands 20 of vacuum tank to carry out strong processed,, so can reduce the free charge quantity in the slurry so that the moisture content in the l Water Paper page or leaf reduces rapidly; And then reduce fleeces and gather; Improve the page uniformity, and need not to make the speed of a motor vehicle that reduces paper equipment 10, thereby guaranteed the papermaking output of paper making equipment.Further, utilize above-mentioned paper making equipment 10 to realize the papermaking of low concentration slurries, and can guarantee the uniformity of page.
Claims (8)
1. paper making equipment; Comprise sheet forming mechanism; It is characterized in that: sheet forming mechanism comprises stepped diffuser, doctor-roll, head box, screen cloth, screen cloth roller, vacuum tank, hook line couch roll; Stepped diffuser is communicated with head box, and slurry is transported to head box, and doctor-roll is arranged in the head box; Screen cloth forms closed sheet forming band through screen cloth roller, hook line couch roll; Head box is arranged on a side of closed sheet forming band; And the grout outlet of head box matches with the part upper surface of closed sheet forming band and contacts, and forms the l Water Paper page or leaf with the upper surface that slurry is sprayed at closed sheet forming band, and vacuum tank is arranged on the below of the lower surface of closed sheet forming band; And vacuum tank is near head box, through strong dewatering type the l Water Paper page or leaf is dewatered.
2. paper making equipment according to claim 1; It is characterized in that: paper making equipment also comprises profiled sheeting, Wiper blade; Closed sheet forming band has rake, and head box is arranged on a side of the rake of closed sheet forming band, and the grout outlet of head box matches with the ramp of rake and contacts; Vacuum tank, profiled sheeting are arranged on the lower inclined plane of rake, and profiled sheeting is near the grout outlet of head box.
3. paper making equipment according to claim 2 is characterized in that: the tilt angle ranges value of the rake of closed sheet forming band is 10 °～40 °.
4. paper making equipment according to claim 1 is characterized in that: the fixed form of doctor-roll, head box, screen cloth roller, vacuum tank, hook line couch roll, profiled sheeting, Wiper blade is that metal frame is fixed.
5. paper making equipment according to claim 1 is characterized in that: drying cylinder mechanism is arranged on sheet forming mechanism upper left side, and drying cylinder mechanism comprises felt, felt roller, lifts roller, big drying cylinder, vacuum tank, low pressure sparge pipe, hook line carrying roller, sticking paper bowl; Felt through the felt roller, lift roller, hook line carrying roller, sticking paper bowl forms the page drying belt, wherein, sticking paper bowl is positioned at directly over the hook line couch roll, lifts roller, hook line carrying roller near big drying cylinder setting.
6. paper making equipment according to claim 1 is characterized in that: paper making equipment also comprises profiled sheeting, Wiper blade, and profiled sheeting, Wiper blade are successively near the grout outlet setting of head box, and vacuum tank is between profiled sheeting, Wiper blade.
7. paper making equipment according to claim 1 is characterized in that: the distance L of the net-fault point of vacuum tank and sheet forming mechanism is 0.5～4m.
8. paper making equipment according to claim 1 is characterized in that: a vacuum tank also is set between hook line couch roll and the Wiper blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200618655U CN202482695U (en) | 2012-02-24 | 2012-02-24 | Papermaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200618655U CN202482695U (en) | 2012-02-24 | 2012-02-24 | Papermaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482695U true CN202482695U (en) | 2012-10-10 |
Family
ID=46957125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200618655U Expired - Lifetime CN202482695U (en) | 2012-02-24 | 2012-02-24 | Papermaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290718A (en) * | 2012-02-24 | 2013-09-11 | 胡正富 | Papermaking equipment |
-
2012
- 2012-02-24 CN CN2012200618655U patent/CN202482695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290718A (en) * | 2012-02-24 | 2013-09-11 | 胡正富 | Papermaking equipment |
| CN103290718B (en) * | 2012-02-24 | 2016-02-10 | 胡正富 | Paper making equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |