CN1412386A - Paper pulp, plastics and impurity separation machine - Google Patents
Paper pulp, plastics and impurity separation machine Download PDFInfo
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- CN1412386A CN1412386A CN 01131930 CN01131930A CN1412386A CN 1412386 A CN1412386 A CN 1412386A CN 01131930 CN01131930 CN 01131930 CN 01131930 A CN01131930 A CN 01131930A CN 1412386 A CN1412386 A CN 1412386A
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- paper pulp
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- impurity separation
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Abstract
The paper pulp, plastics and impurities separation equipoment includes main machine and motor, main machine includes base seat with a ring jacket, middle frame, end cover, seive frame which and middle frame are formed into ring space cavity and scrwe device including screw blade, axial blade and screw shaft containing water-supplying small holes and scraper contacted with upper surface of lower plate of end cover. Said invention the above-mentioned components to remove all the plastics and impurities mixed in paper pulp and regulate mixed pulp concentration, and wash residual pulp so as to obtain high-quality pulp which contains no heavy impurities and light impurities, also contains no paper pulp, and its pulp output rate can be up to 98-100%.
Description
Technical field
The present invention relates to a kind of paper pulp machinery, more particularly, be about a kind of can from paper pulp, isolate simultaneously mix the plastics that contain and the paper pulp, plastics and the impurity separation machine of foreign material.
Background technology
Along with the strict demand of country to the sewage disposal of papermaking, the sewage that does not reach the processing standard can not at will discharge and the cost of material of papermaking higher relatively.Therefore, be sewage emissions in its production of production cost and minimizing that reduces papermaking, existing many paper plants turn to and utilize waste paper to do paper pulp raw material papermaking, but have 10% foreign material to dispose or to remove in the waste paper, are quite difficult and dispose these foreign material on normally used equipment.For instance, the foreign material of waste paper mainly are divided into two big classes, and a class is light plastic and adhesive film, for example vest loan, packaging bag, adhesive film or the like.Another kind of is the heavy foreign material, for example nail, row's nail, drawing pin, stone, yellow ground or the like.If in paper pulp, will remove these foreign material, traditional method needs several equipment associatings and works continuously, as sieving sand with one in CX pulp screen or selectifier pulp grinder and the pressure pulp screen at least, then jump sieve apparatus desanding and removal of impurities with one, and then further remove tiny sand grains with a sand removing machine, also to use many stock pumps for being transported to enterprising row filters such as each pulp screen simultaneously, like this except needs take big storage facilities, place and fund, also will expend a large amount of electric power and water, and use more artificial.Production cost will rise like this, and product just loses competitiveness on market, hinders the utilization of waste paper recycled paper greatly.
The general introduction of invention
The objective of the invention is to provides a kind of and both the light plastic film class foreign material of waste paper can be removed for overcoming above-mentioned defective, the nail of heavy and sand class foreign material can be separated again paper pulp, plastics and impurity separation machine.
The paper pulp, plastics and the impurity separation machine that another object of the present invention is to provide seperator of a kind of usefulness can be simultaneously the nail of the light plastic film class foreign material of waste paper and/or heavy to be separated with sand class foreign material.
The technical scheme that realizes above-mentioned purpose is: a kind of paper pulp, plastics and impurity separation machine comprise the main frame of seperator and drag the motor of main frame that described main frame comprises:
One base, it comprises upper plate, an interior cover and an overcoat of a perforate, and forms the chuck of an annular, is provided with a charging aperture and one first miscellaneous object outlet on the outer wall of chuck;
One center is a tubular, is provided with a discharging opening at downside, and is installed on the base;
One end cap, it comprises the lower plate of a case and a perforate, has one second miscellaneous object outlet on case shell face, and is installed on the center with the form of seal cover;
One screen frame also is a tubular, be installed in the center, and its upper end open is communicated with the perforate of the lower plate of end cap, and its lower ending opening is communicated with the perforate of the upper plate of base, with and the inner peripheral surface of outer peripheral face and center between form an annular space chamber;
One top chock and a step, they are installed in respectively on the upper plate of the case of end cap and base;
One screw comprises a multi-layer helical blade and a helical axis, this device by helical axis be installed in make on top chock and the step described helical blade be arranged in screen frame and with the inner surface of screen frame with tolerance fit.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, also comprise a scraper plate, the one end has an installation portion, the other end has an elbow shape cutter portion, scraper plate is to be assemblied on the helical axis that is positioned at end cap by arrangement portion, and elbow shape cutter portion is in the upper surface of the lower plate of end cap contact.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, the part that stretches into center of the helical axis of described screw is hollow, its upper end has one and can connect the opening at water source, and is provided with a series of apertures that supply water to screen frame on the wall of hollow parts.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, each interlayer of the helical blade of described screw is provided with 2～8 axial blade, and the inner surface of the outer end of axial blade and screen frame is close or interference fits.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, partition tilts 15～30 ° with respect to longitudinal axis.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, the helical angle of described helical blade is at 2～5 °.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, second miscellaneous object outlet of described end cap be arranged to case for the surface tangent.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, the elbow shape cutter portion of described scraper plate is in the upper surface of the lower plate of end cap and contacts.
Paper pulp, plastics as previously discussed and impurity separation machine, wherein, the charging aperture on the base is arranged on as the outer of annular slab with tangential direction and puts.
Therefore paper pulp, plastics of the present invention and impurity separation machine utilize paper pulp raw material or the centrifugal action of mixed slurry in the base chuck that the heavy foreign material are deposited in the chuck bottom and can discharge from first miscellaneous object outlet 36; Utilize helical blade, axial blade and scraper plate from paper pulp, separate, promote, clear away and strike off the light weight sundries such as containing plastics that mixes and adopt wall to have in the axial screen frame of cored screw of aperture water spray and regulate and mix slurry concentration, promote the light weight sundries screening and clean the contained slurry that stays in the foreign material, so that the good slurry that flows out from discharging opening neither contains the heavy foreign material, there is not light weight sundries yet, do not contain paper pulp in the light weight sundries again, pulping rate then can reach 98～100%.
When paper pulp, plastics of the present invention and impurity separation machine are used to handle wastepaper as raw material paper pulp, to calculate to produce 25～40 tons of dry pulps every day, the mixed slurry concentration of advancing seperator is 1.6～2.3%, pulp concentration 0.8～1.5%.Result of the test shows: tail slurry does not contain slurry, reaches 100% light weight sundries, and is not with water row external, very starches pulping rate and reaches 98～100%, with the naked eye can't see plastics and other foreign material basically, and paper quality is improved a lot; Save the production electricity consumption every day and reach 950 degree, 3.5 tons in slurry (dry pulp) is saved in 500 tons of using water wisely.For this reason, the present invention divides seperator to be one to be very suitable for the papermaking enterprise that waste paper is made raw material, also to be applicable to other paper mills.Can reduce production costs 15～20% according to preresearch estimates, economize on the use of funds 800,000 yuan every year, can replace all above-mentioned existing, domestic and international screening installations of using.This seperator also has smail investments and quick rerurn, characteristics such as rational in infrastructure and perfect in shape and function, thereby help the development and the utilization of waste paper recycled paper.
Brief Description Of Drawings
Fig. 1 is the paper pulp, plastics of an embodiment of the invention and the cutaway view of impurity separation machine;
Fig. 2 is that the A of a Fig. 1 is to view;
Fig. 3 is the structure zoomed-in view of screw and screen frame in the seperator of a Fig. 1;
Fig. 4 is a cutaway view of being done along the A-A line of Fig. 3.
The explanation of specific embodiment
See also shown in Figure 1ly, paper pulp, plastics of the present invention and impurity separation machine comprise the main frame 1 of seperator and drag the motor 2 of main frame.Main frame 1 comprises a base 3, a center 4, an end cap 5, a screen frame 6, a top chock 7, a step 8, screw 9 and scraper plate 10, and wherein, base 3 is made of upper plate 31, one interior cover 32 and one overcoat 33 of a perforate.The overcoat 33 of base play supporting role as annular or taper skin, the interior cover 32 of base is tapered, and upper plate 31 is welded on overcoat 33 with the form of big flange portion and the chuck 34 that forms an annular with and inner edge partly stretch into chuck 34, on the outer wall of the overcoat 33 of chuck, be provided with the charging aperture 35 and of a paper pulp as first miscellaneous object outlet 36 of discharging.Preferable, the charging aperture 35 of paper pulp is a tangent line pulp-inlet pipe, and mixed slurry is managed thus and flowed into chuck or inner chamber to produce centrifugal force.Heavy foreign material in the chuck 34 can be by first miscellaneous object outlet, 36 regular discharges outside main body 1.
Center 4 is tubulars, is provided with a discharging opening 41 as good slurry outlet on lower wall, and lower flange 42,43 on upper and lower port is provided with.The big flange portion of center 4 by the lower flange under it 43 and upper plate is bolted together and is installed on the base.
One end cap 5 is formed by the lower plate 52 of a case 51 and a perforate.On case 31 shell faces, has second miscellaneous object outlet 53 as the light weight sundries discharge.In addition, the case 31 that stretches out of lower plate 52 also is provided with flange portion 54.So, the upper flange portion 42 of end cap 5 by flange portion 54 and center 4 is bolted together and is installed on the center 4 with the form of seal cover.
For helping the removal of light weight sundries, the outlet of second miscellaneous object outlet 53 of described end cap preferably is arranged to surperficial tangent with case 31.
Screen frame 6 also is a tubular, is provided with a plurality of uniform sieve apertures 61 on barrel.It is installed in the center 5, and its upper end open portion is connected by bolt with the verge of opening of the lower plate 52 of end cap, and the peristome of lower end is connected by bolt with the verge of opening of the upper plate of base 31.Like this, the obstruct by upper plate 31 and lower plate 52 forms an annular space chamber 62 for also in time discharging from the discharging opening 41 of center 4 lower walls in this chamber of good slurry inflow between screen frame 6 and center 4.Screen frame 6 should guarantee that concentricity and interior external seal sneak into to stop light weight sundries installing.
Top chock 7 and step 8 are installed in respectively on the upper plate 31 of the case 31 of end cap and base.They selectively are equipped with rolling bearing and/or sealing gland, sealing gasket etc. separately.
Screw 9 is referred to as auger again, promptly multi-functional rotor.It comprises multi-layer helical blade 91, a helical axis 92 and axial blade 93, and helical blade 91 is integrally welded with helical axis 92.This device by helical axis be installed in hermetically make on top chock 7 and the step 8 described helical blade 91 be arranged in screen frame 6 positions and with the inner surface of screen frame next-door neighbour.Therefore, the diameter of helical blade 91 is to equal or be slightly less than the screen frame internal diameter so that they are complementary in operation.In the present embodiment, helical blade 91 blades are made up of 11 unit blades, interconnect curl.In fact, helical blade also can select other shape and size as long as can will be positioned at above light weight sundries below the center 4 are sent to rapidly.In the present embodiment, axial blade 93 axially is arranged on up and down between two helical blades, have 66, promptly, between per two helical blades each 6, each helical blade relatively radially radius be 15～20 degree every the angle, and the inner surface of the outer end of axial blade and screen frame 6 is close with gap (fit tolerance), so as can to invest on the screen frame inwall light weight sundries under the differential pressure action of front and back, sweep from and avoid sieve pore blockade or block and mixed slurry can not be emitted rapidly.Helical axis 92 can be solid, also can be hollow.Adopt in the present embodiment from the top to middle and lower part blind-hole type hollow shaft, promptly the upper end is hollow axial region, nearly step 8 parts in lower end are solid axial regions, its top can connect water inlet pipe 95, its art end is equipped with belt plate wheel 96, the wall of its hollow parts is provided with a series of apertures 94 that supply water to screen frame and mixes slurry concentration to regulate by water inlet pipe, do washing and make to mix slurry concentration in the screen frame and be consistent up and down to mixing the light weight sundries that comprises in the slurry, reach at the following high good slurry pulping rate that further specifies.
Scraper plate 10 1 ends have an installation portion 101, and the other end has an elbow shape cutter portion 102.Scraper plate is to be assemblied on the helical axis 92 that is in end cap 3 positions by arrangement portion 101, and elbow shape cutter portion 102 is in the upper surface of the lower plate 52 of end cap contact.Under the helical blade turning effort of screw 9, the light weight sundries on the very fast upper surface that progressively is sent to end cap lower plate 52 is scraped by scraper plate 10 in the outlet of second miscellaneous object outlet 53 and discharge in outside.
Motor 2 is mounted on the pedestal on base 3 next doors, and pedestal has slide rail, and motor is fixed by bolts on the slide rail.The motor shaft is adorned a pulley concial disk 21, and is in transmission connection by four V belts and V belt dish 96, and screw is and then rotated to carry out detached job together.
The course of work of this paper pulp, plastics and impurity separation machine and principle:
In use, at first actuating motor 2, motor rotates together by hollow shaft 92 and helical blade 91 1 scraper plates 10 that the pulley concial disk drive disk assembly drives screw 9, simultaneously with the paper pulp raw material of waste paper or mix slurry and flow into chuck 34 and produce centrifugal force with tangential direction (pumping into) from the charging aperture 35 of the paper pulp pulp-inlet pipe of base 3, and mixed slurry partly is subjected to stopping of base upper plate 31 on the one hand, make the heavy foreign material be deposited in the bottom of chuck 34, up flow from the perforate of upper plate 31 on the other hand, flow in helical blade 91 and the inflow screen frame 6;
The mixed slurry of coming in from screen frame 6 bottoms, under the slurry pump pressure effect, flow rapidly from the bottom up, and good slurry is discharged from the sieve aperture 61 of screen frame in the mode that flows out with water, and the light weight sundries of leaving is under the lift effect that the rotating vane 91 that rotates produces, and very fast bottom from screen frame is sent to the top and is dropped on the upper surface of upper plate 52 of end cap 5.In addition, when screw 9 rotates, be contained in axial blade 93 on the helical blade by producing the pressure differential effect before and after when rotation, will invest on the screen frame inwall the very fast cleaning of light weight sundries and come off automatically on helical blade 91, hinder separating effect to avoid sieve aperture 61 to stop up;
Dropping on light weight sundries on the upper surface of end cap upper plate 52 scrapes second miscellaneous object outlet 53 by the scraper plate elbow shape cutter portion 102 of rotation with tangential direction and discharges outside the main body; And
Like this, through the screening of seperator of the present invention with separate, the good slurry of discharging from the discharging opening 41 of center 4 does not contain light weight sundries, and does not contain paper pulp in the light weight sundries, therefore, very starches pulping rate and then can reach 98～100%.
Claims (9)
1. paper pulp, plastics and impurity separation machine comprise the main frame of seperator and drag the motor of main frame, it is characterized in that described main frame comprises:
One base, it comprises upper plate, an interior cover and an overcoat of a perforate, and forms the chuck of an annular, is provided with a charging aperture and one first miscellaneous object outlet on the outer wall of chuck;
One center is a tubular, is provided with a discharging opening at downside, and is installed on the base;
One end cap, it comprises the lower plate of a case and a perforate, has one second miscellaneous object outlet on case shell face, and is installed on the center with the form of seal cover;
One screen frame also is a tubular, be installed in the center, and its upper end open is communicated with the perforate of the lower plate of end cap, and its lower ending opening is communicated with the perforate of the upper plate of base, with and the inner peripheral surface of outer peripheral face and center between form an annular space chamber;
One top chock and a step, they are installed in respectively on the upper plate of the case of end cap and base;
One screw comprises a multi-layer helical blade and a helical axis, this device by helical axis be installed in make on top chock and the step described helical blade be arranged in screen frame and with the inner surface of screen frame with tolerance fit.
2. paper pulp, plastics according to claim 1 and impurity separation machine, it is characterized in that, also comprise a scraper plate, the one end has an installation portion, the other end has an elbow shape cutter portion, scraper plate is to be assemblied on the helical axis that is positioned at end cap by arrangement portion, and elbow shape cutter portion is in the upper surface of the lower plate of end cap contact.
3. paper pulp, plastics according to claim 1 and impurity separation machine, it is characterized in that, the part that stretches into center of the helical axis of described screw is hollow, and its upper end has one and can connect the opening at water source, and is provided with a series of apertures that supply water to screen frame on the wall of hollow parts.
4. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that, each interlayer of the helical blade of described screw is provided with 2～8 axial blade, and the inner surface of the outer end of axial blade and screen frame is close or interference fits.
5. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that, partition tilts 15～30 ° with respect to longitudinal axis.
6. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that the helical angle of described helical blade is at 2～5 °.
7. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that, second miscellaneous object outlet of described end cap be arranged to case for the surface tangent.
8. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that, the elbow shape cutter portion of described scraper plate is in the upper surface of the lower plate of end cap and contacts.
9. paper pulp, plastics according to claim 1 and impurity separation machine is characterized in that, the charging aperture on the base is arranged on as the outer of annular slab with tangential direction and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01131930 CN1412386A (en) | 2001-10-16 | 2001-10-16 | Paper pulp, plastics and impurity separation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01131930 CN1412386A (en) | 2001-10-16 | 2001-10-16 | Paper pulp, plastics and impurity separation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1412386A true CN1412386A (en) | 2003-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01131930 Pending CN1412386A (en) | 2001-10-16 | 2001-10-16 | Paper pulp, plastics and impurity separation machine |
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| CN (1) | CN1412386A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457280C (en) * | 2005-03-18 | 2009-02-04 | 曾碚凯 | Separating method and system for waste paper and waste plastic mixture |
| CN101480648B (en) * | 2008-01-23 | 2011-07-27 | 新疆农业科学院农业机械化研究所 | Separator for egg and adult squama |
| CN101195974B (en) * | 2006-12-04 | 2012-05-23 | 陈维强 | Production processing method and device for regenerating waste material slag in wastepaper papermaking |
| CN109629284A (en) * | 2018-12-21 | 2019-04-16 | 陈九娟 | A kind of separating reducing paper pulp device for facilitating extrusion coating paper to be recycled |
| CN109796117A (en) * | 2019-03-25 | 2019-05-24 | 江苏旭云物联信息科技有限公司 | Intelligentized control method three-phase separator |
| CN112323529A (en) * | 2020-10-22 | 2021-02-05 | 新乡市新平航空机械有限公司 | A screw axis and slag washing machine for washing of paper pulp knar |
| CN113969514A (en) * | 2021-10-29 | 2022-01-25 | 湖北应强环保科技有限公司 | Papermaking fiber filtering and collecting device |
-
2001
- 2001-10-16 CN CN 01131930 patent/CN1412386A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457280C (en) * | 2005-03-18 | 2009-02-04 | 曾碚凯 | Separating method and system for waste paper and waste plastic mixture |
| CN101195974B (en) * | 2006-12-04 | 2012-05-23 | 陈维强 | Production processing method and device for regenerating waste material slag in wastepaper papermaking |
| CN101480648B (en) * | 2008-01-23 | 2011-07-27 | 新疆农业科学院农业机械化研究所 | Separator for egg and adult squama |
| CN109629284A (en) * | 2018-12-21 | 2019-04-16 | 陈九娟 | A kind of separating reducing paper pulp device for facilitating extrusion coating paper to be recycled |
| CN109796117A (en) * | 2019-03-25 | 2019-05-24 | 江苏旭云物联信息科技有限公司 | Intelligentized control method three-phase separator |
| CN112323529A (en) * | 2020-10-22 | 2021-02-05 | 新乡市新平航空机械有限公司 | A screw axis and slag washing machine for washing of paper pulp knar |
| CN112323529B (en) * | 2020-10-22 | 2024-03-12 | 新乡市新平航空机械有限公司 | Screw shaft for washing pulp wood knots and slag washing machine |
| CN113969514A (en) * | 2021-10-29 | 2022-01-25 | 湖北应强环保科技有限公司 | Papermaking fiber filtering and collecting device |
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| WD01 | Invention patent application deemed withdrawn after publication |