CN103252341B - Recovery processing device of scrap disposable drug sundries and processing method - Google Patents
Recovery processing device of scrap disposable drug sundries and processing method Download PDFInfo
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- CN103252341B CN103252341B CN201310188585.XA CN201310188585A CN103252341B CN 103252341 B CN103252341 B CN 103252341B CN 201310188585 A CN201310188585 A CN 201310188585A CN 103252341 B CN103252341 B CN 103252341B
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Abstract
The invention discloses a recovery processing device of scrap disposable drug sundries. The recovery processing device comprises a millerator, wherein the millerator comprises a crushing mechanism and a separation mechanism, the crushing mechanism comprises a main shaft connected with a power device, a cylinder body and a blade, and the blade is connected to the main shaft; at least one of the cylinder body and the blade can do a rotational motion; and the separation mechanism comprises a first stage screen mesh and a second stage screen mesh, a first outlet and a second outlet are formed in the separation mechanism, the first stage screen mesh is positioned on the upper part of the second stage screen mesh, the first outlet is positioned on the upper part of the first stage screen mesh, and the second outlet is positioned between the first stage screen mesh and the second stage screen mesh.
Description
Technical field
The present invention relates to a kind of utilization of the recycling of renewable resources technical field, be specifically related to the recovery and treatment method of the scrap of disposable sanitary articles, scrap disposable sanitary articles especially with plastic components.
Background technology
Disposable paper nappy, paper diaper, paper urine pad and sanitary napkin etc. are primarily of hydroscopic high-molecular resin, cellulose (referring to blotting paper, wood pulp, Time of Fluff Slurry etc.), plastic sheeting (referring to polyethylene film, non-woven fabrics etc.) is made, high hydroscopic resin and cellulose merge soft super-strong moisture absorbing medium such as the inside of making paper nappy or sanitary napkin etc., and plastic sheeting is the moistureproof wadding in outside of paper nappy or sanitary napkin etc.In the present invention, outside moistureproof wadding is referred to as plastic material, and hydroscopic high-molecular resin is referred to as macromolecule water absorbent material, and cellulose is referred to as paper pulp material.From the scrap and leftover pieces of disposable paper nappy and sanitary napkin, reclaim macromolecule water absorbent material, paper pulp material and plastic material, these feedstock conversion can be made to be useful product.
Along with application and the popularization of disposable sanitary articles, the consumption of disposable sanitary articles all significantly increases every year, the waster produced in process of production is generally directly proportional to output, for sanitary paper product and personal hygiene article, the waster rate of current production equipment is about 2%, and this does not also comprise the substandard products because splicing and glue power traction rise.According to incompletely statistics, the disposable sanitary articles about 5,000 hundred million (comprising adult to use) of the annual production and sales in the current whole world, and the defective scrap that produces of process of factory production and leftover pieces are also incredible amount, only China's Mainland disposable sanitary articles and sanitary napkin manufacturing enterprise just produce scrap and the leftover pieces of more than 20000 tons every year.
The domestic recycling technical elements at disposable sanitary articles and sanitary napkin at present, almost or blank out, usually be all the mode of burning and landfill, scrap and leftover pieces are in the simple and crude individual workship of some conditions, and Separation process arrangements is simple and crude, and recovery utilization rate is low, work site environment is severe, this mode is not only formed environment to be polluted, and also can cause the serious waste of data, reduce the use value of these waste and old materials.
Summary of the invention
The object of this invention is to provide a kind of recovery and treatment method and the device of scrapping disposable sanitary articles.
The object of the invention is to be realized by following technical scheme:
Scrap a recycling and processing device for disposable sanitary articles, comprise millerator, described millerator comprises crushing mechanism and separating mechanism, wherein:
Crushing mechanism comprises cylindrical shell, and is positioned at the main shaft of connecting power device of cylindrical shell, and is connected to the blade on main shaft; At least one in cylindrical shell and main shaft can rotate;
Separating mechanism comprises first order screen cloth, second level screen cloth, and separating mechanism is also provided with the first outlet and the second outlet, first order screen cloth is positioned at above the screen cloth of the second level, and the first outlet is positioned at above first order screen cloth, and the second outlet is positioned at below the screen cloth of the second level.
Described device also comprises at least one baling press, and baling press is used for separating mechanism first to export and/or second export the material sent and pack.
Described device also comprises the 3rd outlet, and the 3rd outlet is between first order screen cloth and second level screen cloth.
Described device also comprises paper pulp expansion chamber, and paper pulp expansion chamber is used for exporting the 3rd the paper pulp material sedimentation sent.
Described device also comprises the 3rd baling press, the heavy packing of the paper pulp material that the 3rd baling press is used for paper pulp expansion chamber to send.
Described device also comprises at least one secondary breakup seperator and carries out further fragmentation, and described secondary breakup seperator is arranged between millerator and paper pulp expansion chamber.
Between the first described baling press and the first outlet, between the second baling press and the second outlet, paper pulp expansion chamber, one or more material transmission systems be provided with between secondary breakup seperator and the 3rd outlet in conveyer belt, carrier pipe, delivery chute and airduct.
Scrap a recovery and treatment method for disposable sanitary articles, comprise the following steps:
Step one: will scrap amenities and send into millerator from charge door, millerator will be scrapped amenities and be broken into plastic material, the mixture of macromolecule water absorbent material and paper pulp material three kinds of materials.
Because the toughness difference of scrapping plastic material in amenities, macromolecule water absorbent material and paper pulp material is very large, therefore in stirring shattering process, plastic material, macromolecule water absorbent material and paper pulp material form the particle of different size respectively, wherein, plastics toughness is large, and softness is not easily broken, and after cutting, particle is larger, and paper pulp takes second place, polymeric particles is more crisp is easily broken into granule.
Step 2: scrap disposable sanitary articles through first order sieved through sieve after fragmentation, because the granules of plastic materials after fragmentation is maximum, therefore the top of first order screen cloth sieve is rested on, and the first baling press packing is transported to after the first outlet is discharged, macromolecule water absorbent material and paper pulp material fall first order screen cloth bottom.
Step 3: the macromolecule water absorbent material after fragmentation and paper pulp material are after second level screen cloth is separated, paper pulp material particle is larger, therefore rested on the screen cloth of the second level, macromolecule water absorbent material particle is minimum, can be fallen by second level screen cloth, then be discharged to the second baling press from the second outlet be arranged on millerator and pack.
Also comprise step 4: paper pulp material is transported to paper pulp expansion chamber from the 3rd outlet, packs after sedimentation.
In step 4, export from the 3rd the paper pulp material transferred out first to be transported at least one secondary breakup seperator and to carry out second-time breakage, be transported to paper pulp expansion chamber through the paper pulp material of second-time breakage and carry out sedimentation, the paper pulp material after sedimentation is sent into the 3rd baling press and is packed.
The plastic material that step 2 obtains after processing is flake;
The macromolecule water absorbent material that step 3 obtains after processing is graininess;
The paper pulp material that step 4 obtains after processing is cotton-shaped.
In foregoing of the present invention, described disposable sanitary articles can be selected from paper diaper, paper nappy, sanitary napkin, protection pad one or more.
The advantage that the present invention is compared with prior art had or good effect:
1. the method adopting dry method to be separated, does not use water, decreases consumption and the pollution of water resource, achieve the unification of resource regeneration and environmental protection in whole recovery separation process;
2. can be separated scrapping each material in disposable sanitary articles thoroughly, the rate of recovery of each material is high, can reach more than 99.5%, and high-absorbent material is all reclaimed, and can not enter in environment, decreases the pollution of non-salvage material to environment;
3. separation process mechanization, controllability is strong on the one hand, is convenient to unified standard, is suitable for scale on the other hand and reclaims.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1-conveyer belt, 2-millerator, 21-first exports, and 22-second exports, and 23-the 3rd exports, 3-secondary breakup seperator, 4-the 3rd millerator, 5-paper pulp expansion chamber, 61-first baling press, 62-second baling press, 63-the 3rd baling press, 71-first blower fan, 72-second blower fan, 73-the 3rd blower fan, 74-four fan device, 8-airduct.
Detailed description of the invention
Now by reference to the accompanying drawings specific embodiment of the invention process is described below:
Embodiment one
Scrap a recycling and processing device for disposable sanitary articles, comprise millerator, described millerator comprises crushing mechanism and separating mechanism, wherein:
Crushing mechanism comprises cylindrical shell, and is positioned at the main shaft of connecting power device of cylindrical shell, and is connected to the blade on main shaft; At least one in cylindrical shell and main shaft can rotate;
Separating mechanism comprises first order screen cloth, second level screen cloth, and separating mechanism is provided with the first outlet and the second outlet, and first order screen cloth is positioned at above the screen cloth of the second level, and the first outlet is positioned at above first order screen cloth, and the second outlet is positioned at below the screen cloth of the second level.
Described device also comprises at least one baling press, and baling press is used for separating mechanism first to export and/or second export the material sent and pack.
The method of disposable sanitary articles is scrapped in treating apparatus process in the present embodiment, comprises the following steps:
Step one: will scrap amenities and send into millerator from charge door, millerator will be scrapped amenities and be broken into plastic material, the mixture of macromolecule water absorbent material and paper pulp material three kinds of materials.
Because the toughness difference of scrapping plastic material in amenities, macromolecule water absorbent material and paper pulp material is very large, therefore in stirring shattering process, plastic material, macromolecule water absorbent material and paper pulp material form the particle of different size respectively, wherein, plastics toughness is large, and softness is not easily broken, and after cutting, particle is larger, and paper pulp takes second place, polymeric particles is more crisp is easily broken into granule.
Step 2: scrap disposable sanitary articles through first order sieved through sieve after fragmentation, because the granules of plastic materials after fragmentation is maximum, therefore the top of first order screen cloth sieve is rested on, and the first baling press packing is transported to after the first outlet is discharged, macromolecule water absorbent material and paper pulp material fall first order screen cloth bottom.
Step 3: the macromolecule water absorbent material after fragmentation and paper pulp material are after second level screen cloth is separated, paper pulp material particle is larger, therefore rested on the screen cloth of the second level, macromolecule water absorbent material particle is minimum, can be fallen by second level screen cloth, then be discharged to the second baling press from the second outlet be arranged on millerator and pack.
Embodiment two
Scrap a recycling and processing device for disposable sanitary articles, comprise millerator, described millerator comprises crushing mechanism and separating mechanism, wherein:
Crushing mechanism comprises cylindrical shell, and is positioned at the main shaft of connecting power device of cylindrical shell, and is connected to the blade on main shaft; At least one in cylindrical shell and main shaft can rotate;
Separating mechanism comprises first order screen cloth, second level screen cloth, and separating mechanism is provided with the first outlet and the second outlet, and first order screen cloth is positioned at above the screen cloth of the second level, and the first outlet is positioned at above first order screen cloth, and the second outlet is positioned at below the screen cloth of the second level.
Described device also comprises at least one baling press, and baling press is used for separating mechanism first to export and/or second export the material sent and pack.
Between the first baling press 61 and the first outlet 21, between the second baling press 62 and the second outlet, 22 are provided with conveyer belt.
Millerator also comprises the 3rd outlet the 23, three outlet between first order screen cloth and second level screen cloth.
Described device also comprises paper pulp expansion chamber 5, the paper pulp material sedimentation of paper pulp expansion chamber 5 for the 3rd outlet 23 being sent.
The method of disposable sanitary articles is scrapped in treating apparatus process in the present embodiment, comprises the following steps:
Step one: will scrap amenities and send into millerator from charge door, millerator will be scrapped amenities and be broken into plastic material, the mixture of macromolecule water absorbent material and paper pulp material three kinds of materials.
Because the toughness difference of scrapping plastic material in amenities, macromolecule water absorbent material and paper pulp material is very large, therefore in stirring shattering process, plastic material, macromolecule water absorbent material and paper pulp material form the particle of different size respectively, wherein, plastics toughness is large, and softness is not easily broken, and after cutting, particle is larger, and paper pulp takes second place, polymeric particles is more crisp is easily broken into granule.
Step 2: scrap disposable sanitary articles through first order sieved through sieve after fragmentation, because the granules of plastic materials after fragmentation is maximum, therefore the top of first order screen cloth sieve is rested on, and the first baling press packing is transported to after the first outlet is discharged, macromolecule water absorbent material and paper pulp material fall first order screen cloth bottom.
Step 3: the macromolecule water absorbent material after fragmentation and paper pulp material are after second level screen cloth is separated, paper pulp material particle is larger, therefore rested on the screen cloth of the second level, macromolecule water absorbent material particle is minimum, can be fallen by second level screen cloth, then be discharged to the second baling press from the second outlet be arranged on millerator and pack.
Also comprise step 4: paper pulp material is transported to paper pulp expansion chamber 5 from the 3rd outlet, packs after sedimentation.
Embodiment three
Scrap a recycling and processing device for disposable sanitary articles, comprise millerator, described millerator comprises crushing mechanism and separating mechanism, wherein:
Crushing mechanism comprises cylindrical shell, and is positioned at the main shaft of connecting power device of cylindrical shell, and is connected to the blade on main shaft; At least one in cylindrical shell and main shaft can rotate;
Separating mechanism comprises first order screen cloth, second level screen cloth, and separating mechanism is also provided with the first outlet 21, second and exports the 22, the 3rd outlet 23;
First order screen cloth is positioned at screen cloth top, the second level, and the first outlet 21 is positioned at above first order screen cloth, and the second outlet 22 is positioned at below the screen cloth of the second level, and the 3rd outlet 23 is between first order screen cloth and second level screen cloth;
The material packing of the first baling press 61 for the first outlet 21 is sent; Second baling press 62 is for exporting the material packing sent by second; Between the first baling press 61 and the first outlet 21, between the second baling press 62 and the second outlet, 22 are provided with conveyer belt; The paper pulp material sedimentation of paper pulp expansion chamber 5 for the 3rd outlet 23 is sent; The paper pulp material packing of 3rd baling press 63 for paper pulp expansion chamber 5 is sent.
Described device also comprises at least one secondary breakup seperator and carries out further fragmentation, and described secondary breakup seperator is arranged between millerator and paper pulp expansion chamber 5.
Between the first described baling press 61 and the first outlet 21, between second baling press 62 and the second outlet 21, paper pulp expansion chamber, one or more material transmission systems be provided with between secondary breakup seperator and the 3rd outlet in conveyer belt, carrier pipe, delivery chute and airduct.
The method of disposable sanitary articles is scrapped in treating apparatus process in the present embodiment, comprises the following steps:
Step one: will scrap amenities and send into millerator from charge door, millerator will be scrapped amenities and be broken into plastic material, the mixture of macromolecule water absorbent material and paper pulp material three kinds of materials.
Because the toughness difference of scrapping plastic material in amenities, macromolecule water absorbent material and paper pulp material is very large, therefore in stirring shattering process, plastic material, macromolecule water absorbent material and paper pulp material form the particle of different size respectively, wherein, plastics toughness is large, and softness is not easily broken, and after cutting, particle is larger, and paper pulp takes second place, polymeric particles is more crisp is easily broken into granule.
Step 2: scrap disposable sanitary articles through first order sieved through sieve after fragmentation, because the granules of plastic materials after fragmentation is maximum, therefore the top of first order screen cloth sieve is rested on, and the first baling press packing is transported to after the first outlet is discharged, macromolecule water absorbent material and paper pulp material fall first order screen cloth bottom.
Step 3: the macromolecule water absorbent material after fragmentation and paper pulp material are after second level screen cloth is separated, paper pulp material particle is larger, therefore rested on the screen cloth of the second level, macromolecule water absorbent material particle is minimum, can be fallen by second level screen cloth, then be discharged to the second baling press from the second outlet be arranged on millerator and pack.
Also comprise step 4: paper pulp material is transported to paper pulp expansion chamber 5 from the 3rd outlet 23, packs after sedimentation.
In step 4, first be transported at least one secondary breakup seperator from the 3rd paper pulp materials that transfer out of outlet 23 and carry out second-time breakage, be transported to paper pulp expansion chamber 5 through the paper pulp material of second-time breakage and carry out sedimentation, the paper pulp material after sedimentation is sent into the 3rd baling press 63 and is packed.
The plastic material that step 2 obtains after processing is flake; The macromolecule water absorbent material that step 3 obtains after processing is graininess; The paper pulp material that step 4 obtains after processing is cotton-shaped.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. scrap a recovery and treatment method for disposable sanitary articles, it is characterized in that, comprise the following steps:
Step one: will scrap amenities and send into disintegrating machine from charge door, in disintegrating machine, makes to scrap amenities and carries out fragmentation under stirring, will scrap amenities and be broken into the mixture of plastic material, macromolecule water absorbent material and paper pulp material three kinds of materials.
Step 2: scrap disposable sanitary articles through first order sieved through sieve after fragmentation, because the granules of plastic materials after fragmentation is maximum, therefore the top of first order screen cloth sieve is rested on, and the first baling press packing is transported to after the first outlet is discharged, macromolecule water absorbent material and paper pulp material fall first order screen cloth bottom.
Step 3: the macromolecule water absorbent material after fragmentation and paper pulp material are after second level screen cloth is separated, and macromolecule water absorbent material is discharged to the second baling press from the second outlet be arranged on millerator and packs.
2. processing method according to claim 1, is characterized in that, also comprises step 4: paper pulp material is transported to paper pulp expansion chamber from the 3rd outlet, packs after sedimentation.
3. processing method according to claim 2, it is characterized in that, in step 4, export from the 3rd the paper pulp material transferred out first to be transported at least one secondary breakup seperator and to carry out second-time breakage, be transported to paper pulp expansion chamber through the paper pulp material of second-time breakage and carry out sedimentation, the paper pulp material after sedimentation is sent into the 3rd baling press and is packed.
4. for a device for method described in claim 1, it is characterized in that, comprise millerator, described millerator comprises crushing mechanism and separating mechanism, wherein:
Crushing mechanism comprises cylindrical shell, and is positioned at the main shaft of connecting power device of cylindrical shell, and is connected to the blade on main shaft; At least one in cylindrical shell and main shaft can rotate;
Separating mechanism comprises first order screen cloth, second level screen cloth, and separating mechanism is provided with the first outlet and the second outlet, and first order screen cloth is positioned at above the screen cloth of the second level, and the first outlet is positioned at above first order screen cloth, and the second outlet is positioned at below the screen cloth of the second level.
5. device according to claim 4, it is characterized in that, described device also comprises at least one baling press, and baling press is used for separating mechanism first to export and/or second export the material sent and pack.
6. device according to claim 4, it is characterized in that, described device also comprises the 3rd outlet, and the 3rd outlet is between first order screen cloth and second level screen cloth.
7. device according to claim 4, it is characterized in that, described device also comprises paper pulp expansion chamber, and paper pulp expansion chamber is used for exporting the 3rd the paper pulp material sedimentation sent.
8. device according to claim 7, it is characterized in that, described device also comprises the 3rd baling press, and the 3rd baling press is used for the paper pulp material packing sent by paper pulp expansion chamber.
9. device according to claim 7, it is characterized in that, described device also comprises at least one secondary breakup seperator and carries out further fragmentation, and described secondary breakup seperator is arranged between millerator and paper pulp expansion chamber.
10. device according to any one of claim 4-9, it is characterized in that, between the first described baling press and the first outlet, between second baling press and the second outlet, paper pulp expansion chamber, be provided with in conveyer belt, carrier pipe, delivery chute and/or airduct between secondary breakup seperator and the 3rd outlet any one or a few.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188585.XA CN103252341B (en) | 2013-05-20 | 2013-05-20 | Recovery processing device of scrap disposable drug sundries and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310188585.XA CN103252341B (en) | 2013-05-20 | 2013-05-20 | Recovery processing device of scrap disposable drug sundries and processing method |
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| CN103252341A CN103252341A (en) | 2013-08-21 |
| CN103252341B true CN103252341B (en) | 2015-02-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107333584A (en) * | 2016-05-03 | 2017-11-10 | 许杰霖 | Method of the paper nappy reclaiming into culture medium |
| CN112844888A (en) * | 2020-12-31 | 2021-05-28 | 泉州市汉威机械制造有限公司 | Accurate macromolecule adding process |
| CN115870075A (en) * | 2022-11-23 | 2023-03-31 | 万绿达(天津)再生资源利用有限公司 | Recovery processing device and method for scrapped disposable sanitary products |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9425665D0 (en) * | 1994-12-20 | 1995-02-22 | Knowaste Tech Inc | Separation of cellulosic and non-cellulosic fractions from paper products |
| KR100466219B1 (en) * | 2001-07-14 | 2005-01-13 | 주식회사 성지 | The seperating device of synthetic resin and cellulose from the wasted coating paper and it's seperating method |
| CN1206046C (en) * | 2002-09-18 | 2005-06-15 | 郭有镜 | Method for recovering waste and disposable paper diaper or faminine napkin |
| CN101402098B (en) * | 2008-10-30 | 2010-10-13 | 杭州新余宏机械有限公司 | System and method for recycling waste toilet articles |
| CN102225415A (en) * | 2011-03-31 | 2011-10-26 | 广州市万绿达集团有限公司 | Recovering and treating method for discarded disposable sanitary products |
| CN202845417U (en) * | 2012-09-21 | 2013-04-03 | 重庆立洋绿色产业发展有限公司 | Waste printed circuit board (PCB) recovery device |
| CN203281594U (en) * | 2013-05-20 | 2013-11-13 | 上海绿澄环保科技有限公司 | Scrapped disposable hygienic product recycling device |
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