CN102146638A - Enclosed dust collector of rewinder for papermaking - Google Patents
Enclosed dust collector of rewinder for papermaking Download PDFInfo
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- CN102146638A CN102146638A CN 201110023214 CN201110023214A CN102146638A CN 102146638 A CN102146638 A CN 102146638A CN 201110023214 CN201110023214 CN 201110023214 CN 201110023214 A CN201110023214 A CN 201110023214A CN 102146638 A CN102146638 A CN 102146638A
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Abstract
The invention discloses an enclosed dust collector of a rewinder for papermaking, characterized in that the rewinder is enclosed in a confined space by an enclosed chamber structure, an air supply system formed by a first fan, a blowing duct and a blowing opening is arranged above the operating side of the rewinder, and simultaneously, an exhausting system formed by a second fan, a suction duct and a suction opening is arranged below the drive side of the rewinder, thereof, floating dust is collected outdoors for centralized treatment finally under the combined actions of a positive pressure air curtain at the upper part and negative pressure suction at the lower part. Proven by tests, by using the enclosed dust collector of a rewinder, the dust content is less than 5mg/m<3>, and the dust collecting efficiency is quite higher than that of an open dust collecting scheme which is in general use at home and abroad currently, so that the enclosed dust collector has good effects on improving the occupational safety of operating personnel and improving the product quality.
Description
Technical field
The present invention relates to the dust arrester of paper making equipment, specifically is at rewinding machine and custom-designed a kind of closed dust arrester.
Background technology
In paper making equipment, rewinding machine is that the body paper that will produce in the paper machine carries out secondary and batches, and carries out press polish, the machine of handling such as cuts.Body paper is cut a large amount of former paper-dusts of generation through the high speed of some cutting knifes in the rewinding process, operating personnel's occupational health is caused very major injury, and exist a large amount of former paper-dusts to cause security incidents such as fire easily in the air, bring very big potential safety hazard to production.In addition, a large amount of former paper-dusts also can cause quality to descend attached to the paper product surface.Therefore, a large amount of former paper-dust that produces in the rewinding process being carried out dedusting is the problem that each paper merchant must solve.
Understand according to the applicant, the paper merchant all adopts open depression dust-removing mode to the dedusting of rewinding machine both at home and abroad at present.Be specifically: near the body paper paper web of rewinding and produce the dirt position dust sucting pipeline is set, at interval suction port is set on the pipeline, utilizes blower fan to produce negative pressure and draw former paper-dust, reach the dedusting purpose.Although this scheme is simple in structure, there is following shortcoming:
1. because papermaking rewinding workshop mostly is large-sized workshop, and the space is bigger, open dedusting not only efficiency of dust collection is low, wastes a large amount of electric energy, and can not reach the dust removing effects of expection;
2. pipeline traverses whole paper web and produces the dirt position, and it is bigger to occupy the operating space, causes production operation inconvenience, causes security incident to take place easily;
3. body paper is subject to extraneous airflow influence in the open dedusting in the rewinding process, and generation is waved, and causes difficulty to production, influences product quality;
4. be positioned at rewinding body paper when top when a certain section of dust sucting pipeline, the easy dust stratification of pipeline, the dust stratification as on the untimely cleaning pipeline enters body paper easily once dust stratification falls, and influences product quality and quality;
5. it is very big that open dedusting is influenced by the rewinding workshop condition, if environment is relatively poor or airborne dust exceeds standard, causes product quality and quality to descend easily.
Summary of the invention
The invention provides a kind of closed dust arrester of paper grade (stock) rewinding machine, its purpose mainly is in order to improve the dust removing effects in the body paper rewinding process, to reduce the harm that former paper-dust brings for operator and paper product quality.
For achieving the above object, the technical solution used in the present invention is: a kind of closed dust arrester of paper grade (stock) rewinding machine, and its innovation is: build a sealing chamber, the peripheral environment that is used to seal rewinding machine around rewinding machine; The top of described sealing chamber is provided with the ceiling that can open and close, and is used for lifting and changes paper roll; Above the rewinding machine fore side, the inner ceiling of sealing chamber below, along sealing chamber at least one row's blowing mouth that is horizontally arranged at interval, blowing mouth is towards the transmission side of rewinding machine, and the body paper that the jet area of blowing mouth is higher than the rewinding machine rewinding launches the district, and all blowing mouths link to each other with first blower fan through the blowing pipeline; On the sealing chamber below the rewinding machine transmission side, along sealing chamber at least one row inlet scoop that is horizontally arranged at interval, the inlet scoop is towards the fore side of rewinding machine, and the body paper that the center of inlet scoop is lower than the rewinding machine rewinding launches the district, and all inlet scoops link to each other with second blower fan through air-suction duct.
Related content in the technique scheme is explained as follows:
1. in the such scheme, described " fore side " is meant the side that the staff operates rewinding machine in the sealing chamber.Described " transmission side " is meant the side that rewinding machine is installed power motor in the sealing chamber.For rewinding machine, fore side and transmission side are opposite sides, and it is positive being equivalent to one, and another is the back side, and both are parallel relatively.
2. in the such scheme, described " sealing chamber is horizontal " is meant the left and right directions the when staff stands in the rewinding machine fore side and operates.Sealing chamber is laterally parallel with the aisle direction of the aisle direction of fore side or transmission side.Sealing chamber is vertically horizontal perpendicular to sealing chamber.
3. in the such scheme, described " jet area of blowing mouth " is meant the area of space of the direct radiation of air-flow that blows out from blowing mouth, do not comprise the area of space through the reflection of sealing chamber locular wall.
4. in the such scheme, described " body paper of rewinding machine rewinding launches the district " be meant the body paper sent from paper roll on the rewinding machine the area of space (body paper is big paper roll, needs to launch and could batch once more) of process.
5. in the such scheme, in order further to improve dust removing effects, can adopt following measure: on the sealing chamber below the rewinding machine fore side, along the sealing chamber auxiliary inlet scoop that is horizontally arranged at interval, auxiliary inlet scoop links to each other with second blower fan through air-suction duct, perhaps on the sealing chamber below the rewinding machine fore side, along the sealing chamber auxiliary blowing mouth that is horizontally arranged at interval, the body paper that the center of auxiliary blowing mouth is lower than the rewinding machine rewinding launches the district, and auxiliary blowing mouth assists blowing mouth to link to each other with first blower fan through the blowing pipeline towards the transmission side of rewinding machine.
6. in the such scheme, pass in and out sealing chamber, on the fore side locular wall of sealing chamber, be provided with a body for the ease of the operator.
Operation principle of the present invention and effect are: adopt the sealing chamber structure that rewinding machine is enclosed in the confined space, the supply air system that is made of first blower fan, blowing pipeline and blowing mouth is set above the rewinding machine fore side, this supply air system forms the malleation air curtain at the sealing chamber upper space, airborne dust is up in the control confined space, sealing chamber top floating dust is moved downward under the effect of malleation air curtain, the exhausting system that is made of second blower fan, air-suction duct and inlet scoop is set below the rewinding machine transmission side simultaneously, and this exhausting system forms negative pressure in the sealing chamber lower space.Floating dust finally is collected into sealing chamber and focuses on outward under the acting in conjunction of top malleation air curtain and bottom negative pressure-pumping thus.In order to prevent the dedusting blind spot, some auxiliary inlet scoops or auxiliary blowing mouth can be set up, in rewinding machine fore side bottom with further raising dust removing effects.The top of sealing chamber is provided with the ceiling that can open and close, and is convenient to lift the replacing paper roll with driving.The present invention is directed to the former paper-dust that rewinding machine produces in the rewinding process, adopt closed design, got rid of the influence of external dust, in enclosure space, adopt top malleation air curtain purging, bottom negative pressure-pumping simultaneously, detect through third party testing agency, use this device, whole sealing chamber, dust removing effects reach dustiness less than 5mg/m
3,, employment security and the product quality that improves operating personnel had good effect both at home and abroad far above the open dedusting scheme that generally adopts at present.
Description of drawings
Accompanying drawing 1 is looked schematic diagram for the master of the embodiment of the invention;
Accompanying drawing 2 is the schematic top plan view of the embodiment of the invention;
Accompanying drawing 3 is looked schematic diagram for the right side of the embodiment of the invention.
In the above accompanying drawing: 1. rewinding machine; 2. sealing chamber; 3. ceiling; 4. fore side; 5. blowing mouth; 6. transmission side; 7. blowing pipeline; 8. inlet scoop; 9. air-suction duct; 10. auxiliary inlet scoop; 11. jet area.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: a kind of closed dust arrester of paper grade (stock) rewinding machine
The closed dust arrester of present embodiment is made up of sealing chamber 2 and dust pelletizing system two parts.
Dust pelletizing system is made up of supply air system and exhausting system shown in Fig. 1 ~ 3.Supply air system mainly is made up of blowing mouth 5, blowing pipeline 7 and first blower fan (not drawing among the figure).Specifically: above rewinding machine 1 fore side 4, sealing chamber 2 inner ceilings 3 belows, along sealing chamber 2 horizontal (see figure 2)s at least one row's blowing mouth 5 is set at interval, blowing mouth 5 is towards the transmission side 6 of rewinding machine 1, and the body paper that the jet area 11 of blowing mouth 5 is higher than rewinding machine 1 rewinding launches the district, and all blowing mouths 5 link to each other with first blower fan through blowing pipeline 7.This supply air system forms the malleation air curtain at sealing chamber 2 upper spaces, and airborne dust is up in the control confined space, makes sealing chamber 2 top floating dust change the direction of motion under the effect of malleation air curtain, moves downward.The end face of the jet area 11 of blowing mouth 5 can be designed to level, and the bottom surface can be designed to inclined downward, to improve the effect of downward promotion dust, sees shown in Figure 1.The body paper that jet area 11 does not generally directly affact rewinding launch the district, in order to avoid the body paper of high-speed motion is produced harmful effect, the body paper of jet area 11 is higher than rewinding machine 1 rewinding that Here it is launches the purpose distinguished.Exhausting system mainly is made up of inlet scoop 8, air-suction duct 9 and second blower fan (not drawing among the figure).Specifically: on the sealing chamber 2 below rewinding machine 1 transmission side 6, along the sealing chamber 2 at least one row inlet scoop 8 that is horizontally arranged at interval, inlet scoop 8 is towards the fore side 4 of rewinding machine 1, and the body paper that the center of inlet scoop 8 is lower than rewinding machine 1 rewinding launches the district, and all inlet scoops 8 link to each other with second blower fan through air-suction duct 9.This exhausting system forms negative pressure in sealing chamber 2 lower space.Floating dust finally is collected into outdoor focusing under the acting in conjunction of top malleation air curtain and bottom negative pressure-pumping thus.The body paper that the center of inlet scoop 8 is lower than rewinding machine 1 rewinding launches the district, also is to wish that air-flow does not directly affact the body paper expansion district of rewinding.Inlet scoop 8 is centralized arrangement below transmission side 6, and can be designed to sealing chamber 2 inwalls on same plane, both avoided airduct under paper web, to walk causing operation inconvenience, avoid outstanding sealing chamber 2 inwalls of airduct to produce dust stratification again.
In order further to improve dust removing effects, prevent the dedusting blind spot, can be on the sealing chamber 2 below rewinding machine 1 fore side 4, along the sealing chamber 2 auxiliary inlet scoop 10 that is horizontally arranged at interval, auxiliary inlet scoop 10 links to each other with second blower fan through air-suction duct 9.Perhaps on the sealing chamber 2 below rewinding machine 1 fore side 4, along the sealing chamber 2 auxiliary blowing mouth (not drawing among the figure) that is horizontally arranged at interval, the body paper that the center of auxiliary blowing mouth is lower than rewinding machine 1 rewinding launches the district, and auxiliary blowing mouth assists blowing mouth to link to each other with first blower fan through blowing pipeline 7 towards the transmission side 6 of rewinding machine 1.There are two kinds of designs auxiliary inlet scoop 10, and first kind is the auxiliary inlet scoop of normally closed type, and this inlet scoop adopts the dust suction of artificial use pull-type to handle, and prevents the dedusting blind spot; Second kind is auxiliary inlet scoop open in usual, identical with the inlet scoop 8 of transmission side 6, mainly is the dust of clear operation side 4 bottoms.Auxiliary blowing mouth also can have Chang Kai or normally closed two kinds.These can be determined according to actual needs.
Because the body paper Dust Capacity that rewinding produces is directly proportional with the speed of a motor vehicle, the present invention can be according to rewinding machine speed of a motor vehicle adjustment blowing amount and suction air volume, also the rewinding machine speed of a motor vehicle and blowing amount and suction air volume auto-associating can be got up, can cut down the consumption of energy like this, cut the waste, save cost, also help production operation.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. the closed dust arrester of a paper grade (stock) rewinding machine is characterized in that: build a sealing chamber (2), the peripheral environment that is used to seal rewinding machine (1) on every side at rewinding machine (1); The top of described sealing chamber (2) is provided with the ceiling (3) that can open and close, and is used for lifting and changes paper roll; In rewinding machine (1) fore side (4) top, the inner ceiling of sealing chamber (2) (3) below, along sealing chamber (2) at least one row's blowing mouth (5) that is horizontally arranged at interval, blowing mouth (5) is towards the transmission side (6) of rewinding machine (1), and the body paper that the jet area (11) of blowing mouth (5) is higher than rewinding machine (1) rewinding launches the district, and all blowing mouths (5) link to each other with first blower fan through blowing pipeline (7); On the sealing chamber (2) of rewinding machine (1) transmission side (6) below, along sealing chamber (2) at least one row inlet scoop (8) that is horizontally arranged at interval, inlet scoop (8) is towards the fore side (4) of rewinding machine (1), and the body paper that the center of inlet scoop (8) is lower than rewinding machine (1) rewinding launches the district, and all inlet scoops (8) link to each other with second blower fan through air-suction duct (9).
2. closed dust arrester according to claim 1, it is characterized in that: on the sealing chamber (2) of rewinding machine (1) fore side (4) below, along sealing chamber (2) the auxiliary inlet scoop (10) that is horizontally arranged at interval, auxiliary inlet scoop (10) links to each other with second blower fan through air-suction duct (9).
3. closed dust arrester according to claim 1, it is characterized in that: on the sealing chamber (2) of rewinding machine (1) fore side (4) below, along sealing chamber (2) the auxiliary blowing mouth that is horizontally arranged at interval, the body paper that the center of auxiliary blowing mouth is lower than rewinding machine (1) rewinding launches the district, and auxiliary blowing mouth assists blowing mouth to link to each other with first blower fan through blowing pipeline (7) towards the transmission side (6) of rewinding machine (1).
4. according to claim 1 or 2 or 3 described closed dust arresters, it is characterized in that: fore side (4) locular wall of described sealing chamber (2) is provided with a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100232147A CN102146638B (en) | 2011-01-21 | 2011-01-21 | Enclosed dust collector of rewinder for papermaking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100232147A CN102146638B (en) | 2011-01-21 | 2011-01-21 | Enclosed dust collector of rewinder for papermaking |
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| Publication Number | Publication Date |
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| CN102146638A true CN102146638A (en) | 2011-08-10 |
| CN102146638B CN102146638B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100232147A Active CN102146638B (en) | 2011-01-21 | 2011-01-21 | Enclosed dust collector of rewinder for papermaking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744956A (en) * | 2012-06-28 | 2012-10-24 | 合肥通用机械研究院 | Nano-dry powder fully-closed continuous rolling plate making process |
| CN106903113A (en) * | 2017-03-13 | 2017-06-30 | 济宁华奇经贸有限公司 | A kind of coil paper processing equipment |
| CN107499987A (en) * | 2017-09-29 | 2017-12-22 | 枣庄市恒宇纸业有限公司 | A kind of rewinding dust removal device of papermaking equipment |
| CN111229724A (en) * | 2020-01-15 | 2020-06-05 | 徐园 | Papermaking rewinding machine of raise dust formula collection dirt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0310161A1 (en) * | 1987-10-01 | 1989-04-05 | Valmet Paper Machinery Inc. | Method and apparatus for extracting dust that is released when creping off a paper web |
| JPH09143892A (en) * | 1995-11-22 | 1997-06-03 | Chugai Ro Co Ltd | Paper dust-collecting device in paper-drying installation |
| WO1997031151A1 (en) * | 1996-02-22 | 1997-08-28 | Valmet Corporation | Method and device in a paper machine or equivalent or in a finishing device of same for collecting and removing the dust separated from the web |
| WO1999015731A1 (en) * | 1997-09-24 | 1999-04-01 | Valmet Corporation | Method and assembly for controlling mist and dust in the manufacture and finishing of paper and board |
| CN201942951U (en) * | 2011-01-21 | 2011-08-24 | 金红叶纸业集团有限公司 | Closed type dust collection device of papermaking rewinding machine |
-
2011
- 2011-01-21 CN CN2011100232147A patent/CN102146638B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0310161A1 (en) * | 1987-10-01 | 1989-04-05 | Valmet Paper Machinery Inc. | Method and apparatus for extracting dust that is released when creping off a paper web |
| JPH09143892A (en) * | 1995-11-22 | 1997-06-03 | Chugai Ro Co Ltd | Paper dust-collecting device in paper-drying installation |
| WO1997031151A1 (en) * | 1996-02-22 | 1997-08-28 | Valmet Corporation | Method and device in a paper machine or equivalent or in a finishing device of same for collecting and removing the dust separated from the web |
| WO1999015731A1 (en) * | 1997-09-24 | 1999-04-01 | Valmet Corporation | Method and assembly for controlling mist and dust in the manufacture and finishing of paper and board |
| CN201942951U (en) * | 2011-01-21 | 2011-08-24 | 金红叶纸业集团有限公司 | Closed type dust collection device of papermaking rewinding machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744956A (en) * | 2012-06-28 | 2012-10-24 | 合肥通用机械研究院 | Nano-dry powder fully-closed continuous rolling plate making process |
| CN106903113A (en) * | 2017-03-13 | 2017-06-30 | 济宁华奇经贸有限公司 | A kind of coil paper processing equipment |
| CN107499987A (en) * | 2017-09-29 | 2017-12-22 | 枣庄市恒宇纸业有限公司 | A kind of rewinding dust removal device of papermaking equipment |
| CN111229724A (en) * | 2020-01-15 | 2020-06-05 | 徐园 | Papermaking rewinding machine of raise dust formula collection dirt |
| CN111229724B (en) * | 2020-01-15 | 2022-01-11 | 枣庄市榴园纸业有限公司 | Papermaking rewinding machine of raise dust formula collection dirt |
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| Publication number | Publication date |
|---|---|
| CN102146638B (en) | 2012-11-21 |
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Effective date of registration: 20201224 Address after: Area D12, Yangpu Economic Development Zone, Danzhou City, Hainan Province Patentee after: Hainan jinhongye Paper Co.,Ltd. Patentee after: GOLD HONG YE PAPER Co.,Ltd. Address before: Suzhou City, Jiangsu province 215126 Industrial Park District No. 1 Pu Sheng Jin Sheng Lu Patentee before: GOLD HONG YE PAPER Co.,Ltd. |