CN105269714B - For separating waste, worn mulch film and the device of impurity - Google Patents
For separating waste, worn mulch film and the device of impurity Download PDFInfo
- Publication number
- CN105269714B CN105269714B CN201510580041.7A CN201510580041A CN105269714B CN 105269714 B CN105269714 B CN 105269714B CN 201510580041 A CN201510580041 A CN 201510580041A CN 105269714 B CN105269714 B CN 105269714B
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- Prior art keywords
- screen drum
- mulch film
- impurity
- rotation screen
- worn
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of for separating waste, worn mulch film and the device of impurity, it is characterised in that including：Rotate screen drum, blower fan, feed hopper and outer cover, foregoing rotation screen drum horizontal positioned, it can be pivoted, some helical blades are provided with its inwall, helical blade is used to constantly play to above rotation screen drum material to be separated material strip and release the front end of the impurity of bulk from rotation screen drum；The air outlet in the air channel of foregoing blower fan is located at the front end open-mouth of rotation screen drum, and feed hopper is located at the air outlet in the air channel of blower fan, and outer cover is arranged on the outside of rotation screen drum.The present invention is advantageous in that：In rotation screen drum, material to be separated is constantly taken up by helical blade to above rotation screen drum, mulch film is gone out to rotate screen drum by wind during whereabouts, the sieve aperture of the rotated screen drum of the fine impurities such as soil is spilt, the impurity such as stalk push to rotation screen drum front end by helical blade and discharged, it is achieved thereby that waste mulching film and impurity are efficiently separated.
Description
Technical field
The present invention relates to a kind of separator, and in particular to a kind of for separating waste, worn mulch film and the device of impurity, belongs to
Field of mechanical technique.
Background technology
The nearly 40,000,000 mu of cottons in Xinjiang, add the crop of other film-covering plantings more than 50,000,000 mu, annual new spreading 25
More than ten thousand tons.The main component of mulch film is polyethylene, and waste mulching film regenerative granular material has extensive purposes, both can be used to continue life
Place of production film, it is also possible to come manufacture fertilizer packaging bag, refuse bag, agricultural regeneration water pipe, fence, tree support, basin, bucket, dustbin,
Earth working material etc..
At present, when reclaiming mulch film using existing plant equipment, except there is mulch film in regenerant, also soil, stalk is residual
The impurity such as slag, rhizome.It is soil, 25% (weight ratio) above is stalk is residual to have 45% (weight ratio) by measuring and calculating, in regenerant
The debris such as slag and rhizome, is mulch film only less than 30% (weight ratio).
At present, used in production waste or used plastics reprocessing production technology and equipment be difficult to clear up mix it is miscellaneous in mulch film
Matter, causes granulation quality deterioration obvious.
Find, reclaimed using existing plant equipment after mulch film, mulch film regeneration and granulation is primarily present following problem through practice：
First, substantial amounts of impurity can substantially reduce the purity of regeneration particle, therefore can only produce some low-quality plastics
Product, therefore limit the application of regenerative granular material；
2nd, impurity is removed can not thoroughly cause serious abrasion to post-processing machines, and influence machine is normally run；
3rd, the impurity removal process removed is chosen using artificial craft can bring higher human cost so that general treatment plant is difficult
To bear.
Found by investigating Xinjiang covering with ground sheeting crop growing spots, the mulch film 90% reclaimed using existing plant equipment
It can not utilize and by on-site incineration or burial, cause the secondary pollution of environment and the significant wastage of resource.So, it is necessary
Research and development are a kind of to improve the equipment for separating waste, worn mulch film and impurity of waste mulching film recovery utilization rate.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of for separating waste, worn mulch film and impurity
Device, the device can efficiently separate waste mulching film and impurity, and then can improve waste mulching film recovery utilization rate.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
It is a kind of to be used for the device of separating waste, worn mulch film and impurity, it is characterised in that including：Rotate screen drum (1), blower fan (2),
Feed hopper (3) and outer cover (4),
Foregoing rotation screen drum (1) horizontal positioned, can rotate around the axis of itself, be set on the inwall of rotation screen drum (1)
There are some helical blades (5), helical blade (5) is used to constantly play material to be separated material strip to above rotation screen drum (1) and will
The impurity of bulk is released from the front end of rotation screen drum (1)；
The air outlet in the air channel of foregoing blower fan (2) is located at the front end open-mouth of rotation screen drum (1), and blower fan (2) is used for rotation
Turn blowing in screen drum (1)；
Foregoing feed hopper (3) is located at the air outlet in the air channel of blower fan (2), is treated point for being provided into rotation screen drum (1)
From material；
Foregoing outer cover (4) is arranged on the outside of rotation screen drum (1), for preventing waste mulching film and dust from flying upward everywhere.
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Beater (6), it is to be separated
Material is transported to feed hopper (3) place after being broken up in beater (6).
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Shear breaker (7), is treated
Separation of material be sheared in the shear breaker (7) it is broken after be transported in beater (6).
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that the conveying of material to be separated passes through defeated
Machine (8,9) is sent to realize.
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Straw stubble conveyer belt
(10), foregoing straw stubble conveyer belt (10) is arranged on the lower section of the front end of rotation screen drum (1).
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Tiny debris conveyer belt
(11), foregoing tiny debris conveyer belt (11) is arranged on the underface of rotation screen drum (1).
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Mulch film conveyer belt (12),
Foregoing mulch film conveyer belt (12) is arranged on the rear end of rotation screen drum (1).
It is previously described for the device of separating waste, worn mulch film and impurity, it is characterised in that also include：Mulch film baling press (13),
Foregoing mulch film baling press (13) is arranged on the rear of mulch film conveyer belt (12).
The present invention is advantageous in that：
(1) simple for structure, easy to manufacture, cost is relatively low；
(2) in rotation screen drum, material to be separated is constantly taken up by helical blade to above rotation screen drum, the mistake of whereabouts
Mulch film is gone out by wind in journey rotates screen drum, and the sieve aperture of the rotated screen drum of the fine impurities such as soil is spilt, and the impurity such as stalk passes through spiral shell
Vane piece pushes to the discharge of rotation screen drum front end, it is achieved thereby that waste mulching film and impurity are efficiently separated, waste and old to improve
Film recovery utilization rate has established good basis；
(3) beater beats block material loosely, can further improve the separating effect of waste mulching film and impurity；
(4) shear breaker crushes stalk, root stubble, branch and mulch film, it is to avoid stalk, root stubble, branch and strip
Mulch film mutually wind, so as to be directly separated waste mulching film and impurity beneficial to realization；
(5) it is convenient after the mulch film reclaimed is packed through mulch film baling press to transport.
Brief description of the drawings
Fig. 1 is the structural representation of first specific embodiment of the device of the present invention；
Fig. 2 is the structural representation for rotating screen drum in Fig. 1；
Fig. 3 is the structural representation of second specific embodiment of the device of the present invention.
The implication of reference in figure：1- rotations screen drum, 2- blower fans, 3- feed hoppers, 4- outer covers, 5- helical blades, 6- are beaten
With dissipating machine, 7- shear breakers, 8- conveyers, 9- conveyers, 10- straw stubbles conveyer belt, the tiny debris conveyer belts of 11-, 12-
Film conveyer belt, 13- mulch film baling presses.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
Referring to Figures 1 and 2, of the invention to be used for the device of separating waste, worn mulch film and impurity, it includes：Rotate screen drum 1, wind
Machine 2, feed hopper 3 and outer cover 4.
Rotation screen drum 1, blower fan 2, feed hopper 3 and outer cover 4 are introduced separately below.
The horizontal positioned of screen drum 1 is rotated, can be rotated around the axis of itself, some spiral shells are provided with the inwall for rotating screen drum 1
Vane piece 5, helical blade 5 is used to constantly play material to be separated material strip to the top of rotation screen drum 1.
The air outlet in the air channel of blower fan 2 is located at the front end open-mouth of rotation screen drum 1, and blower fan 2 is used to blow into rotation screen drum 1
Wind.
Feed hopper 3 is located at the air outlet in the air channel of blower fan 2, for providing material to be separated into rotation screen drum 1.
Outer cover 4 is arranged on the outside of rotation screen drum 1, for preventing waste mulching film and impurity from bleeding around.
The present invention's is used for the device of separating waste, worn mulch film and impurity, by way of selection by winnowing, screening combination by mulch film with
Impurity is separated, and specific operation principle is as follows：
Material to be separated is entered in rotation screen drum 1 via feed hopper 3, and the inwall of rotation screen drum 1 is provided with helical blade 5,
Material to be separated is constantly taken up to the top of rotation screen drum 1 by helical blade 5, because the weight of mulch film is most light, so fall
During mulch film go out to rotate screen drum 1 by wind, the sieve aperture of the rotated screen drum 1 of fine impurities such as soil is spilt, and the bulk such as stalk is miscellaneous
Matter pushes to rotation screen drum 1 front end by helical blade 5 and discharged, so that efficiently separating for waste mulching film and impurity is realized, to improve
Waste mulching film recovery utilization rate has established good basis.
The material reclaimed using existing plant equipment, is mainly included：Waste mulching film, stalk, root stubble and soil, wherein
Film is generally strip, and the length of stalk and root stubble is also all in more than 15cm, and branch, fibrous root are more, easily with strip
Mulch film is mutually wound, it is impossible to be directly separated.So needing first crush mixed material, break up.
Reference picture 3, as a kind of preferred scheme, the device for separating waste, worn mulch film and impurity of the invention is also wrapped
Include：Beater 6.Beater 6 is beaten block material loosely by the mode such as shaking, rubbing, and so can further improve waste and old
The separating effect of mulch film and impurity.Material to be separated is transported at feed hopper 3 after being broken up in beater 6 by conveyer 8
(blower fan is omitted and not drawn).
It is further preferred that be used for the separating waste, worn mulch film and the device of impurity of the present invention also include：Shear breaker 7.
Shear breaker 7 is used to stalk, root stubble and branch cutting into segment, strip mulch film is cut into bulk, so as to avoid
Stalk, root stubble and branch and mulch film mutually wind situation about can not be directly separated.Material to be separated is cut in shear breaker 7
Cut through it is broken after be transported to by conveyer 9 in beater 6.
Waste mulching film and impurity are reclaimed for convenience, and device of the invention also includes：It is straw stubble conveyer belt 10, tiny miscellaneous
Thing conveyer belt 11 and mulch film conveyer belt 12, wherein, straw stubble conveyer belt 10 is arranged on the lower section of the front end of rotation screen drum 1, uses
In receive and convey from rotation screen drum 1 entrance point fall down stalk, root stubble；Tiny debris conveyer belt 11 is arranged on rotary screen
The underface of cylinder 1, for receiving and conveying the tiny debris such as the soil for leaking down to come from the sieve aperture for rotating screen drum 1；Mulch film conveyer belt
12 are arranged on the rear end of rotation screen drum 1, for receiving and conveying the mulch film produced by boasting from the rear end of rotation screen drum 1.
The mulch film of recovery is transported for convenience, and device of the invention also includes：Mulch film baling press 13.Mulch film baling press 13 is set
Put at the rear of mulch film conveyer belt 12, fed the mulch film of recovery to mulch film baling press 13 by mulch film conveyer belt 12.
It should be noted that the invention is not limited in any way for above-described embodiment, all use equivalent substitutions or equivalent change
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (8)
1. it is a kind of for separating waste, worn mulch film and the device of impurity, it is characterised in that including：Rotate screen drum (1), blower fan (2), enter
Hopper (3) and outer cover (4),
It is described rotation screen drum (1) horizontal positioned, can around itself axis rotate, rotation screen drum (1) if inwall on be provided with
Dry helical blade (5), helical blade (5) is used to constantly play material to be separated material strip to above rotation screen drum (1) and by bulk
Impurity from rotation screen drum (1) front end release；
The air outlet in the air channel of the blower fan (2) is located at the front end open-mouth of rotation screen drum (1), and blower fan (2) is used for rotary screen
Dried in cylinder (1)；
The feed hopper (3) is located at the air outlet in the air channel of blower fan (2), for providing material to be separated into rotation screen drum (1)
Material；
The outer cover (4) is arranged on the outside of rotation screen drum (1), for preventing waste mulching film and dust from flying upward everywhere.
2. it is according to claim 1 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：Break up
Machine (6), material to be separated is transported to feed hopper (3) place after being broken up in beater (6).
3. it is according to claim 2 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：Shearing
Disintegrating machine (7), material to be separated be sheared in the shear breaker (7) it is broken after be transported in beater (6).
4. it is used for the device of separating waste, worn mulch film and impurity according to Claims 2 or 3, it is characterised in that material to be separated
The conveying of material is realized by conveyer (8,9).
5. it is according to claim 1 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：Stalk
Root stubble conveyer belt (10), the straw stubble conveyer belt (10) is arranged on the lower section of the front end of rotation screen drum (1).
6. it is according to claim 1 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：It is tiny
Debris conveyer belt (11), the tiny debris conveyer belt (11) is arranged on the underface of rotation screen drum (1).
7. it is according to claim 1 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：Mulch film
Conveyer belt (12), the mulch film conveyer belt (12) is arranged on the rear end of rotation screen drum (1).
8. it is according to claim 7 for separating waste, worn mulch film and the device of impurity, it is characterised in that also to include：Mulch film
Baling press (13), the mulch film baling press (13) is arranged on the rear of mulch film conveyer belt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580041.7A CN105269714B (en) | 2015-09-11 | 2015-09-11 | For separating waste, worn mulch film and the device of impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580041.7A CN105269714B (en) | 2015-09-11 | 2015-09-11 | For separating waste, worn mulch film and the device of impurity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105269714A CN105269714A (en) | 2016-01-27 |
| CN105269714B true CN105269714B (en) | 2017-09-19 |
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| CN201510580041.7A Active CN105269714B (en) | 2015-09-11 | 2015-09-11 | For separating waste, worn mulch film and the device of impurity |
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| CN105723831B (en) * | 2016-02-22 | 2017-07-21 | 江苏贝尔机械有限公司 | A kind of film tears up separating and recovering equipment |
| CN105940785B (en) * | 2016-05-26 | 2017-12-08 | 长安大学 | One plant separates light thin film breaker and breaking method |
| CN106626142B (en) * | 2016-12-05 | 2018-10-12 | 中国科学院新疆生态与地理研究所 | The extracting method of micro- ground membrane granule is remained in a kind of soil |
| CN106696129A (en) * | 2017-01-05 | 2017-05-24 | 广东隽诺环保科技股份有限公司 | Cleaning line for material recycling |
| CN107891554B (en) * | 2017-12-28 | 2021-01-19 | 山东珈蓝环保科技有限公司 | Automatic bulk material pulverizer |
| CN108453941B (en) * | 2018-01-15 | 2024-08-27 | 巴州汇丰塑业有限公司 | Impurity removing device for recycling mulch film |
| CN108582582B (en) * | 2018-02-05 | 2021-01-08 | 黄素兰 | Agricultural mulching film recycling and crushing device |
| CN109531874B (en) * | 2018-08-25 | 2020-12-08 | 李双全 | Method for treating and separating impurities in waste farmland mulching films by biological method |
| CN109176979B (en) * | 2018-09-10 | 2020-12-01 | 徐州云创餐饮有限公司 | Plastic film winnowing machine for paper mill |
| CN110063116A (en) * | 2018-10-22 | 2019-07-30 | 黄中山 | Cyperue esculentus cropper |
| CN109366802B (en) * | 2018-12-06 | 2024-02-20 | 安徽财经大学 | Cotton field plastic film impurity separating mechanism |
| CN110302953B (en) * | 2019-07-09 | 2021-03-16 | 石河子大学 | Device and method for separating mechanical-harvested membrane mixed compounds |
| CN110238987A (en) * | 2019-07-24 | 2019-09-17 | 石河子大学 | A kind of wood plastic particles manufacturing method |
| CN114953260A (en) * | 2022-05-26 | 2022-08-30 | 安徽环嘉天一再生资源有限公司 | Impurity removing equipment for recycling waste plastic bottle flakes and impurity removing method thereof |
| CN114798444B (en) * | 2022-07-02 | 2022-09-06 | 山东省农业机械科学研究院 | Air-suction type machine film-collecting mixed compound screening device and method |
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| JP5576254B2 (en) * | 2010-12-09 | 2014-08-20 | 三井造船環境エンジニアリング株式会社 | Crushing and sorting device |
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| CN104550029A (en) * | 2015-01-28 | 2015-04-29 | 安徽赛威机械有限公司 | Grain cleaner |
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| CN102154866A (en) * | 2011-01-26 | 2011-08-17 | 白博 | Cotton stalk raw material and mulching film separator |
| CN103506308A (en) * | 2013-08-29 | 2014-01-15 | 张家港市联达机械有限公司 | Waste plastic film impurity separating machine |
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| CN105269714A (en) | 2016-01-27 |
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