CN205653660U - Press master - Google Patents
Press master Download PDFInfo
- Publication number
- CN205653660U CN205653660U CN201620501010.8U CN201620501010U CN205653660U CN 205653660 U CN205653660 U CN 205653660U CN 201620501010 U CN201620501010 U CN 201620501010U CN 205653660 U CN205653660 U CN 205653660U
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- CN
- China
- Prior art keywords
- guipure
- roller
- cylinder
- screen belt
- press master
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a dehydration techniques, a press master who especially is used for paper pulp to dewater, including distributing device, transition roller, tuningout roller, tensioning roller, squeeze roll, cylinder, its characterized in that the big both ends of the middle part diameter of the inner tube of cylinder is little, and the equipartition is the chevron shape range at the baffle on inner tube surface, and the sieve is fixed on the baffle, it wraps up on the surface of rotary drum and main compression roller with the coincidence of inner filtration guipure to filter the guipure outward, the guipure that forms is woven for nonrust steel wire to inside and outside filtration guipure. Compared with the prior art, the utility model, it is smooth and easy to have the drainage, and paper pulp dehydration mass dryness fraction is high, and the paper pulp rate of school dropout is low, just can adapt to advantages such as high temperature paste extrusion dehydration.
Description
Technical field
The present invention relates to a kind of dehydration technique, especially for a kind of press master of dewatering of pulp.
Background technology
Dewatering of pulp equipment is the key equipment of paper-making pulping industry.At present conventional dewatering of pulp equipment have screw extrusion dewaterer,
Single net drum dewaterer etc..Screw extrusion dewaterer can with the higher slurry of extrusion temperature, but this equipment to run power big, use
Cost is high, and equipment investment is bigger；Single net drum dewaterer, owing to the inner core of cylinder uses cylinder, and central dividing plate is arranged
Parallel with inner core bus, cause drum not smooth and bulk strength is low, yielding, it is impossible to bear bigger extruding force, discharging
Mass dryness fraction is low；Owing to using single net, during extruding, paper pulp easily runs off from both sides；Owing to screen belt uses conventional polyester class guipure,
Temperature of charge will deform more than 80 DEG C, it is impossible to is directly used in the extrusion dehydration of the temperature of high temperature slurry such as jetting storehouse or even steam.
Summary of the invention
It is an object of the present invention to provide a kind of draining smooth and easy, dewatering of pulp mass dryness fraction is high, prevents pulp loss, and adapts to temperature of high temperature slurry
The press master of extrusion dehydration.
The technical scheme is that a kind of press master, including distribution device, transition roller, regulating roller, idler roller, compression roller,
Cylinder, it is characterised in that: the inner core mid diameter of described cylinder is big, two ends diameter is little, and the dividing plate being distributed on inner cylindrical surface is people
Font arranges, and sieve plate is fixed on dividing plate；Outer screen belt overlaps on the outer surface being wrapped in rotating cylinder with inner filtration guipure.It is special
Levy the guipure being that described screen belt is metal wire knitted.
The present invention compared with prior art, has draining smooth and easy, and dewatering of pulp mass dryness fraction is high, and pulp loss rate is low, and adapts to height
The advantages such as temperature slurry extrusion dehydration.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the axial section of cylinder；
Fig. 3 is the structural representation of inner core；
Fig. 4 is cylinder and screen belt position view；
Detailed description of the invention
In order to solve, existing shove equipment discharging mass dryness fraction is low, drum is not smooth, pulp loss rate is high and can not extrude temperature of high temperature slurry
Defect, the inner core 19 of cylinder 9 is made dolioform by the present invention, i.e. the mid diameter of inner core is big, and two ends diameter is little, and inner core is
Two conically shapeds link into an integrated entity, the dividing plate 17 being distributed on inner cylindrical surface, are distributed in herringbone, dividing plate, inner core form stream
Tank 20, sieve plate 18 is fixed on dividing plate (see accompanying drawing 2 accompanying drawing 3)；Outer screen belt 3 is wrapped in transition roller 2, lower tensioning
On roller 4, cylinder, main pressure roller 12, whereabouts material roller 13, inner filtration guipure 8 is wrapped in idler roller 7, cylinder, upper blanking roller
10, on main pressure roller, outer screen belt and inner filtration guipure intersection are wrapped on the outer surface of rotating cylinder and main pressure roller；Lower deflection adjustment
Roller 1 is arranged in outside outer screen belt, and for outer screen belt tuningout, upper regulating roller 6 is arranged in outside inner filtration guipure, uses
In inner filtration guipure tuningout；Distribution device 5 is arranged on above outer screen belt.Loading and unloading material assembling device 11 and lower device for discharging 14
It is respectively arranged in blanking roller, material roller side, whereabouts, is used for starching cake discharging.Be provided with in the side of cylinder two compression rollers 15 and
Air bag 16, air bag one end is fixed in frame, and the other end is connected (see accompanying drawing 1) with compression roller.
Operation principle；Starting driving means, cylinder rotates in the counterclockwise direction, the side that inside and outside screen belt rotates along cylinder
March forward；Opening air bag intake valve, airbag aeration makes two compression rollers squeeze on rotating cylinder, reversely rotates with cylinder；Unlatching cloth fills
Put；Slurry 21 to be drained off drops on the outer screen belt of distribution device front end, by distribution device, slurry is evenly arranged mistake outside
On filter screen band, along with the advance of outer screen belt, slurry enters in the key groove formed by inside and outside screen belt, utilizes and filters
The tension force of guipure, carries out preliminary extrusion dehydration, and along with the rotation of cylinder, screen belt moves on, and slurry is wrapped in inside and outside
The centre of screen belt, through two compression rollers, two compression rollers make it extrude screen belt and cylinder by air bag, filter herein
Slurry on guipure is pressed further by, and the liquid major part being squeezed out is little by the radial direction on inner filtration guipure and cylinder sieve plate
Hole flows to the gutter channel in cylinder, discharges from cylinder two ends, and another part liquid is expelled directly out by outer screen belt, drum having
Dynamic screen belt and wrap slurry wherein and be rotated further, through main pressure roller, main pressure roller makes it extrude drainage screen by spring
Band and cylinder, the slurry on screen belt is extruded again herein, and it is same as described above that the liquid being squeezed out discharges mode；Quilt
Slurry after extrusion dehydration is scraped on outer screen belt by the scraper of device for discharging at blanking roller, enters next process.
Claims (3)
1. a press master, including distribution device, transition roller, regulating roller, idler roller, compression roller, cylinder, it is characterized in that: the mid diameter of the inner core of described cylinder is big, two ends diameter is little, the dividing plate being distributed on inner cylindrical surface is circular array, sieve plate is fixed on dividing plate, and outer screen belt overlaps on the outer surface being wrapped in rotating cylinder with inner filtration guipure.
2. a kind of press master as claimed in claim 1, it is characterised in that described outer screen belt, inner filtration guipure are the guipure using metal wire knitted.
3. a kind of press master as claimed in claim 1 or 2, it is characterised in that described outer screen belt, inner filtration guipure are the rustless steel guipure using stainless steel silk braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501010.8U CN205653660U (en) | 2016-05-20 | 2016-05-20 | Press master |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501010.8U CN205653660U (en) | 2016-05-20 | 2016-05-20 | Press master |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653660U true CN205653660U (en) | 2016-10-19 |
Family
ID=57404563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620501010.8U Expired - Fee Related CN205653660U (en) | 2016-05-20 | 2016-05-20 | Press master |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205653660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062764A1 (en) * | 2017-09-26 | 2019-04-04 | 深圳德为纤维环保科技有限公司 | Improved pulp washer or shredder |
| WO2019061010A1 (en) * | 2017-09-26 | 2019-04-04 | 深圳德为智造科技有限公司 | Device for washing paper pulp |
-
2016
- 2016-05-20 CN CN201620501010.8U patent/CN205653660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062764A1 (en) * | 2017-09-26 | 2019-04-04 | 深圳德为纤维环保科技有限公司 | Improved pulp washer or shredder |
| WO2019061010A1 (en) * | 2017-09-26 | 2019-04-04 | 深圳德为智造科技有限公司 | Device for washing paper pulp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Filter screen guide roller driving device of press master Effective date of registration: 20170925 Granted publication date: 20161019 Pledgee: Shanghai Maple Equity Investment Fund Management Co., Ltd. Pledgor: HENAN BAIHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Registration number: 2017310000053 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20190520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |