CN101671970B - Split type rotary drum pulping device - Google Patents
Split type rotary drum pulping device Download PDFInfo
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- CN101671970B CN101671970B CN2009100190077A CN200910019007A CN101671970B CN 101671970 B CN101671970 B CN 101671970B CN 2009100190077 A CN2009100190077 A CN 2009100190077A CN 200910019007 A CN200910019007 A CN 200910019007A CN 101671970 B CN101671970 B CN 101671970B
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- rotary drum
- drum
- slurry
- pulping
- pulp
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Abstract
The invention discloses a split type rotary drum pulping device comprising a pulping machine and a screening machine. The pulping machine is internally provided with a rotary drum; the inner wall of the rotary drum is connected with a plurality of scratch plates; the screening machine is internally provided with a screen drum; the wall of the screening drum is provided with a plurality of screen holes; a bottom plane of the pulping machine is higher than a bottom plane of the screening machine; a pulp passing drum is arranged between the pulping machine and the screening machine in an incline way and is fixedly arranged on a base; a left port of the pulp passing drum is arranged on a pulp outlet of the rotary drum and communicated corresponding to the pulp outlet port; a right port of the pulp passing drum is arranged in a pulp inlet of the screen drum and communicated corresponding to the pulp inlet; and the rotary drum is internally connected with a pulp feeding hopper in a shape of a spoon and the pulp feeding hopper corresponds to the pulp outlet port. The invention can solve the problems that the prior art cannot simultaneously meet the requirements of a pulping process and a screening process, is easy to cause low pulping quality and screening efficiency and brings great difficulty to processing and manufacturing, hoisting transportation, installation and debugging of the equipment.
Description
Technical field
The present invention relates to technical field of papermaking and pulping equipment, specifically a kind of split type rotary drum pulping device.
Background technology
At present; Traditional paper-making pulping equipment is the needs of simultaneous adaptation pulping and screening technology, and the rotary drum that mostly will handle as pulping interconnects with the screen drum as Screening Treatment, forms a length, volume, rotation cylindrical body that weight is all bigger; And must the inclination form install; Make the position that is provided with that the position is higher than screen drum and discharging opening thereof that is provided with of rotary drum and charging aperture thereof, when satisfying rotary drum and screen drum and rotate synchronously with this, the needs that slurry is moved to lower position by the high position within it.This equipment is when work; Waste paper is admitted in the rotary drum through hopper; After adding entry and chemical agent, make waste paper after soaking under the rotary drum rotary action, by the scraper plate on the drum inner wall repeatedly pocket play the top in the rotary drum and hang; Promptly form the state of beating waste paper up and down, waste paper is carried out size degradation, pulping processing with this.At this moment, formed slurry constantly moves in screen drum in rotary drum, and the good slurry that screens through screen drum falls into stock tank through the sieve aperture on the screen drum wall, and the tail slurry waste residue is then got rid of through the slag-drip opening of screen drum afterbody.But there is following shortcoming in it in the middle of actual motion:
One, the requirement that can't satisfy pulping technology and screening technology is simultaneously set at the angle of inclination of equipment; Because the kind of the required waste paper of slurrying varies; So the PROCESS FOR TREATMENT form to its size degradation, pulping is then different fully; It need often adjust the angle of inclination of change equipment according to the actual conditions of waste paper kind, increases or reduce the size degradation time of waste paper in rotary drum with this, makes it possible to satisfy the pulping technological requirement of handling variety classes waste paper; But; The angle of inclination of equipment is relatively-stationary in the middle of screening technology, if the adjustment of the angle of inclination of screen drum is excessive, it occurs the situation that pulp material promptly is discharged from without abundant screening easily; Cause the waste of papermaking resource; If the angle of inclination of screen drum adjustment is too small, it occurs waste residue easily can't smooth and easy discharge and cause that it accumulates in the situation in the screen drum, then results in blockage screen drum when serious and can't work;
Two, the running speed of equipment is identical can't simultaneous adaptation pulping technology and the requirement of screening technology, because of the lower rotating speed of pulping arts demand, less centrifugal force; To prevent that waste paper from adhering on the drum inner wall and can't drop, promptly can't form the state of beating waste paper up and down, its consequence badly influences abundant size degradation, the pulping to waste paper; Cause pulping rate lower; Screening technology then needs high rotational speed, and stronger centrifugal force impels paper pulp can fully be distributed on the whole inboard wall of riddle drum; And fast through each sieve aperture on the screen drum, to guarantee the efficient of its screening operation;
Three, the length of equipment, volume, weight are all bigger, and it has not only increased the difficulty of processing and manufacturing greatly, and have brought sizable difficulty for lifting transportation, Installation and Debugging.
Summary of the invention
The purpose of this invention is to provide a kind of split type rotary drum pulping device; It can solve prior art and have the requirement that can't satisfy pulping technology and screening technology simultaneously; Cause pulping quality and screening effeciency low easily, and bring big difficult problem to processing and manufacturing, lifting transportation, the Installation and Debugging work of equipment.
The objective of the invention is to realize through following technical scheme: split type rotary drum pulping device, it comprises pulper and screening machine, and rotary drum is arranged in the pulper; Be connected with several scraper plates on the drum inner wall, screen drum is arranged in the screening machine, offer several sieve apertures on the screen drum wall; The pulper base plane is higher than the screening machine base plane, crosses the slurry tube and is the inclination form and is installed between pulper and the screening machine, crosses the slurry tube and is fixedly mounted on the base; The left port of crossing slurry tube is installed on the grout outlet of rotary drum, and correspondence communicates, and the right output port of crossing the slurry tube is installed in the stock inlet of screen drum; And correspondence communicates, connect in the rotary drum be the spoon shape send the slurry bucket, send the slurry bucket corresponding with grout outlet.
For further realizing the object of the invention, also can accomplish by the following technical programs: in several scraper plates interval each other, mutual dislocation is provided with several dissociators, and dissociator is a dihedral, and dissociator is connected with drum inner wall.The top end face of scraper plate is a zigzag fashion.The rotary drum outside connects grout outlet, and grout outlet is corresponding with grout outlet to communicate, and connects interior drip ring and outer drip ring on the grout outlet outer wall respectively, and the nozzle circle of crossing slurry tube right-hand member is arranged between interior drip ring and the outer drip ring, and is gapped each other; There is annular groove the stock inlet inboard of screen drum, crosses on the slurry tube left end outer wall to connect retaining ring, and retaining ring is arranged in the annular groove, and is gapped each other.Cross the slurry tube and go up at least one interface tube of connection.Dissociator is bending-like, offers through hole on the dissociator.
The beneficial effect that the present invention can produce: accomplish pulping technology because of adopting the pulper monomer, and adopt the screening machine monomer to accomplish screening technology, the pulper base plane is higher than the screening machine base plane; Crossing slurry tube is the inclination form and is installed between pulper and the screening machine; The left port of crossing slurry tube is installed on the grout outlet of rotary drum, and correspondence communicates, and the right output port of crossing the slurry tube is installed in the stock inlet of screen drum; And correspondence communicates; Connect in the rotary drum be the spoon shape send the slurry bucket, so made paper making pulp can be through sending the slurry bucket, crossing the slurry tube and send in the screen drum in the rotary drum, it not only can adjust the angle of inclination that changes rotary drum and screen drum respectively; And can set the running speed of rotary drum and screen drum respectively; With this requirement of having satisfied pulping technology and screening technology respectively, fundamentally guaranteed the quality of pulping and the efficient of screening, and fundamentally solved processing and manufacturing, the lifting transportation of equipment, many difficulties of Installation and Debugging;
In several scraper plates interval each other, mutual dislocation is provided with several dissociators, and dissociator is a dihedral, so the waste paper in the rotary drum hangs on the dissociator, can be got more fast by its size degradation, more abundant; Because of offering through hole on the dissociator, it can guarantee that the paper making pulp that forms flows unobstructed in rotary drum; Because of dissociator is bending-like, it can strengthen the intensity of its impact resistance;
Because of the top end face of scraper plate is a zigzag fashion,, avoids it to form the group of winding and stop up slag-drip opening so it can trigger strip foreign material such as the rope that is contained in the waste paper, band, pull apart;
Because of the rotary drum outside connects grout outlet, grout outlet is corresponding with grout outlet to communicate, and connects interior drip ring and outer drip ring on the grout outlet outer wall respectively, and the nozzle circle of crossing slurry tube right-hand member is arranged between interior drip ring and the outer drip ring, and is gapped each other; There is annular groove the stock inlet inboard of screen drum, crosses on the slurry tube left end outer wall to connect retaining ring, and retaining ring is arranged in the annular groove, and is gapped each other, so it can effectively prevent excessive paper making pulp is from rotary drum to the screen drum moving process;
Upward connect at least one interface tube because of crossing the slurry tube, it can join with the water source, so it can be sprayed water in crossing the slurry tube, avoids assembling through the paper making pulp of crossing the slurry tube;
Because of the slurry bucket that send that connects in the rotary drum is the spoon shape; Send the slurry bucket corresponding with grout outlet; So it can be sent into slurry in the screen drum through crossing the slurry tube under drum rotating drives, and when prompt delivery slurry bucket is in rotary drum inner bottom part position liquid paper making pulp is filled with, and when sending the slurry bucket to be in rotary drum internal upper part position, pours this slurry into grout outlet again; And starch tube through mistake and send in the screen drum, go round and begin again with this.
The present invention is widely used in the paper-making pulping industry, can produce tangible society, economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged drawing I of Fig. 1; Drip ring 13a and outer drip ring 13b in connecting respectively on main signal grout outlet 13 outer walls; The nozzle circle 21a that crosses slurry tube 21 right-hand members is arranged between interior drip ring 13a and the outer drip ring 13b; And there is annular groove 31c the stock inlet 31d inboard of screen drum 31, crosses on the slurry tube 21 left end outer walls to connect retaining ring 21b, and retaining ring 21b is arranged on the form in the annular groove 31c;
Fig. 3 is the A-A view of Fig. 1, mainly illustrate to connect in the rotary drum 1 be the spoon shape send slurry bucket 14, send slurry bucket 14 and the corresponding form of grout outlet 1d, and mutual dislocation is provided with several dissociators 12 in signal rotary drum 1 inside strake 11 interval each other.
The specific embodiment
Split type rotary drum pulping device of the present invention, it comprises pulper and screening machine, and rotary drum 1 is arranged in the pulper; Be connected with several scraper plates 11 on rotary drum 1 inwall, screen drum 31 is arranged in the screening machine, offer several sieve apertures on screen drum 31 walls; The pulper base plane is higher than the screening machine base plane, crosses slurry tube 21 and is the inclination form and is installed between pulper and the screening machine, crosses slurry tube 21 and is fixedly mounted on the base; The left port of crossing slurry tube 21 is installed on the grout outlet 1d of rotary drum 1, and correspondence communicates, and the right output port of crossing slurry tube 21 is installed in the stock inlet 31d of screen drum 31; And correspondence communicates, connect in the rotary drum 1 be the spoon shape send slurry bucket 14, send slurry bucket 14 corresponding with grout outlet 1d.In several scraper plate 11 intervals each other, mutual dislocation is provided with several dissociators 12, and dissociator 12 is a dihedral, and dissociator 12 is connected with rotary drum 1 inwall.The top end face of scraper plate 11 is a zigzag fashion.Rotary drum 1 outside connects grout outlet 13; Grout outlet 13 communicates with grout outlet 1d is corresponding; Connect interior drip ring 13a and outer drip ring 13b on grout outlet 13 outer walls respectively, the nozzle circle 21a that crosses slurry tube 21 right-hand members is arranged between interior drip ring 13a and the outer drip ring 13b, and is gapped each other; There is annular groove 31c the stock inlet 31d inboard of screen drum 31, crosses on the slurry tube 21 left end outer walls to connect retaining ring 21b, and retaining ring 21b is arranged in the annular groove 31c, and is gapped each other.Cross on the slurry tube 21 and connect at least one interface tube 23.Dissociator 12 is bending-like, offers through hole 12a on the dissociator 12.
During making, process various parts assemblings by above-mentioned requirements and get final product.
Pulper is installed on the high-base 3; Its installation form is: the position, the rotary drum 1 outer wall left and right sides of pulper connects left towing loop 1b and right towing loop 1a respectively; Left wheel device 8 and right roller devices 4 are fixedly mounted on respectively on the high-base 3; Rotary drum 1 is installed on left wheel device 8 and the right roller devices 4 through its left towing loop 1b and right towing loop 1a respectively, and rolling each other cooperates; The middle part of rotary drum 1 outer wall connects gear ring 1c; Gear drive 7 is fixedly mounted on the high-base 3; Gear drive 7 is meshed with gear ring 1c, and motor 5 is connected with gear drive 7 through gearbox 6, and motor 5 and gearbox 6 are fixedly mounted on respectively on the high-base 3; Hopper 2 is fixedly mounted on the high-base 3, and with corresponding the communicating of charging aperture 1e of rotary drum 1 left end.
Screening machine is installed on the low base 34; Its installation form is: the left part position of screen drum 31 outer walls of screening machine connects towing loop 31b; The right part position of screen drum 31 outer walls connects the second gear ring 31a, and the roller devices 33 and second gear drive 36 are fixedly mounted on respectively on the low base 34, and screen drum 31 is installed on the roller devices 33 and second gear drive 36 through its towing loop 31b and the second gear ring 31a respectively; Roller devices 33 rolls each other with towing loop 31b and cooperates; Second gear drive 36 is meshed with the second gear ring 31a, and motor 37 is connected with second gear drive 36 through driving belt, and motor 37 is fixedly mounted on the low base 34; Crossing slurry tube 21 is fixedly mounted on the low base 34 through bracing frame 22; Stock tank 35 is arranged on the position, middle and lower part of screen drum 31, and arc protecting cover 32 is installed on the stock tank 35, and covers the position, middle and upper part of screen drum 31, and the left end of screen drum 31 is slag-drip opening 31e.
During use; Open pulper and screening machine respectively; Through belt conveyer waste paper is sent in the hopper 2, waste paper carries out size degradation, pulping in hopper 2 gets into rotary drums 1, slurry is got in the screen drum 31 screen through sending slurry bucket 14 and crossing slurry tube 21 again; Good slurry after the screening falls into stock tank 35, and the tail slurry waste residue that is produced is then discharged from slag-drip opening 31e.Running water pipe and interface tube 23 are joined, and it can spray current and prevent to assemble through the slurry of crossing slurry tube 21.
Technical scheme according to the invention is not limited only to the embodiment of present embodiment record, can also have other embodiment to accomplish technical scheme of the present invention.
The technology that the present invention does not describe in detail, shape, structure partly are known technology.
Claims (6)
1. split type rotary drum pulping device, it comprises pulper and screening machine, and rotary drum (1) is arranged in the pulper; Be connected with several scraper plates (11) on rotary drum (1) inwall, screen drum (31) is arranged in the screening machine, offer several sieve apertures on screen drum (31) wall; It is characterized in that: the pulper base plane is higher than the screening machine base plane, crosses slurry tube (21) and is the inclination form and is installed between pulper and the screening machine, crosses slurry tube (21) and is fixedly mounted on the base; The left port of crossing slurry tube (21) is installed on the grout outlet (1d) of rotary drum (1); And correspondence communicates, and the right output port of crossing slurry tube (21) is installed in the stock inlet (31d) of screen drum (31), and correspondence communicates; Connect the slurry that send that is the spoon shape in the rotary drum (1) and struggle against (14), send slurry bucket (14) corresponding with grout outlet (1d).
2. split type rotary drum pulping device according to claim 1; It is characterized in that: in several scraper plates (11) interval each other; Mutual dislocation is provided with several dissociators (12), and dissociator (12) is a dihedral, and dissociator (12) is connected with rotary drum (1) inwall.
3. split type rotary drum pulping device according to claim 1 is characterized in that: the top end face of scraper plate (11) is a zigzag fashion.
4. split type rotary drum pulping device according to claim 1; It is characterized in that: rotary drum (1) outside connects grout outlet (13); Grout outlet (13) and corresponding the communicating of grout outlet (1d); Drip ring (13a) and outer drip ring (13b) in connecting respectively on grout outlet (13) outer wall, the nozzle circle (21a) of crossing slurry tube (21) right-hand member is arranged between interior drip ring (13a) and the outer drip ring (13b), and is gapped each other; There is annular groove (31c) stock inlet (31d) inboard of screen drum (31), crosses on slurry tube (21) left end outer wall to connect retaining ring (21b), and retaining ring (21b) is arranged in the annular groove (31c), and is gapped each other.
5. split type rotary drum pulping device according to claim 1 is characterized in that: cross slurry tube (21) and go up connection at least one interface tube (23).
6. split type rotary drum pulping device according to claim 2 is characterized in that: dissociator (12) is bending-like, offers through hole (12a) on the dissociator (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100190077A CN101671970B (en) | 2009-09-23 | 2009-09-23 | Split type rotary drum pulping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100190077A CN101671970B (en) | 2009-09-23 | 2009-09-23 | Split type rotary drum pulping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101671970A CN101671970A (en) | 2010-03-17 |
| CN101671970B true CN101671970B (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100190077A Expired - Fee Related CN101671970B (en) | 2009-09-23 | 2009-09-23 | Split type rotary drum pulping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101671970B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831570B (en) * | 2015-05-15 | 2017-01-18 | 马鞍山华诚塑业有限公司 | Paper-plastic separating production system and separating method for waste paper-plastic composite material |
| CN114645476A (en) * | 2015-09-07 | 2022-06-21 | 福伊特专利有限公司 | Rotary drum |
| CN109201260B (en) * | 2018-09-10 | 2020-09-25 | 上海华闵环境科技发展有限公司 | Environment-friendly soil treatment device |
| CN114016319A (en) * | 2020-05-26 | 2022-02-08 | 傅恭照 | Environment-friendly papermaking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263125Y (en) * | 1996-05-29 | 1997-09-24 | 马桂秋 | Roller pulp flow type hydraulic pulp breaking screening machine |
| CN2659931Y (en) * | 2003-10-17 | 2004-12-01 | 济宁华一轻工机械有限公司 | Drum type pulp kneader |
| CN2670415Y (en) * | 2003-08-05 | 2005-01-12 | 李风宁 | Drum pulper |
| CN2725344Y (en) * | 2004-04-01 | 2005-09-14 | 张吉祥 | Drum type high concentration fiber fluffer |
| CN2918506Y (en) * | 2006-07-15 | 2007-07-04 | 李风宁 | Horizontal rotation cylinder fluffer |
| CN201505562U (en) * | 2009-09-23 | 2010-06-16 | 王秉华 | Separate drum pulping device |
-
2009
- 2009-09-23 CN CN2009100190077A patent/CN101671970B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263125Y (en) * | 1996-05-29 | 1997-09-24 | 马桂秋 | Roller pulp flow type hydraulic pulp breaking screening machine |
| CN2670415Y (en) * | 2003-08-05 | 2005-01-12 | 李风宁 | Drum pulper |
| CN2659931Y (en) * | 2003-10-17 | 2004-12-01 | 济宁华一轻工机械有限公司 | Drum type pulp kneader |
| CN2725344Y (en) * | 2004-04-01 | 2005-09-14 | 张吉祥 | Drum type high concentration fiber fluffer |
| CN2918506Y (en) * | 2006-07-15 | 2007-07-04 | 李风宁 | Horizontal rotation cylinder fluffer |
| CN201505562U (en) * | 2009-09-23 | 2010-06-16 | 王秉华 | Separate drum pulping device |
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| Publication number | Publication date |
|---|---|
| CN101671970A (en) | 2010-03-17 |
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Granted publication date: 20120620 Termination date: 20130923 |