CN100403870C - Damaged film gathering method - Google Patents

Damaged film gathering method Download PDF

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Publication number
CN100403870C
CN100403870C CNB200510036991XA CN200510036991A CN100403870C CN 100403870 C CN100403870 C CN 100403870C CN B200510036991X A CNB200510036991X A CN B200510036991XA CN 200510036991 A CN200510036991 A CN 200510036991A CN 100403870 C CN100403870 C CN 100403870C
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China
Prior art keywords
film
elastic claw
picking
air
damaged
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Expired - Fee Related
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CNB200510036991XA
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Chinese (zh)
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CN1729738A (en
Inventor
杨宛章
戴震
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Xinjiang Agricultural University
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杨宛章
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Abstract

The present invention relates to a damaged film gathering method which has the steps that because of the high-speed rotation of a film gathering device provided with elastic teeth, the linear velocity of the top ends of the elastic teeth reaches 10 to 30 meters per second, and most of the damaged film is raised in mid air, so the goal of separating the damaged film from the earth is reached; an air cushion with a certain thickness is formed on the ground of a working region by air flow with the velocity of 3 to 20 meters per second provided by a blast device, so the damaged film thrown in mid air is difficult to fall back to the; then, the floatation of the damaged film is used for further separation function of the damaged film and the earth of the damaged film thrown in mid air; finally, the damaged film thrown in mid air is blown into the film gathering device. Because the process is simple, the present invention has the advantages of simple structure of the whole machine, high operational reliability and good film picking performance. The present invention is suitable to design before seeding film gathering machinery or after autumn film gathering machinery.

Description

A kind of damaged film gathering method
Technical field
The residual mulch film that the invention belongs in the agricultural machinery reclaims technology, specifically, relates to a kind of damaged film gathering method.
Background technology
During the plastic mulching plantation, though improved the output of crops, left over a large amount of residual films in soil, this has obviously hindered agriculture sustainable development.
For solving the residual film leftover problem in the soil, have a lot of people to design many kinds of damaged film gathering machineries for this reason, summarize and get up to mainly contain three classes, promptly seedling stage memebrance picking-up mechanism, memebrance picking-up mechanism and broadcast preceding memebrance picking-up mechanism after autumn.But because all there are some defectives miscellaneous in existing damaged film gathering machinery, thereby fail by large scale application.
From Chinese agricultural machanization, 2004, (6), 68~71, " residual film recovery craft discussion " and agricultural research, 2004, (6), 72~73, the preliminary step that must have known residual film recovery technology is in " residual film reclaims technology and plastic film residue collect mechanism " and other open source information: the limit film loosens the soil, and--residual film holds up, and----taking off (unloading) film--collects film to choose film; Wherein determine its step of picking up of receiving the film effect to be:--demoulding--collects film to choose film.The test that existing elastic claw type is picked up membrane element shows that existing residual film reclaims the problem that technology especially fails to solve film, soil separation and the residual film twining movement part of provoking residual film.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of work simplification is provided, makes that complete machine structure is simple, functional reliability is high, pick up the good damaged film gathering method of film properties.
The realization of the object of the invention comprises the steps:
(1), chooses film: under the drive of transmission mechanism, the elastic claw that is provided with on the film device is picked up in the film device drive of picking up by higher rotation speed, when elastic claw buries and is perpendicular to the ground, the linear velocity direction on elastic claw top is opposite with the direction of advance of picking up the work of film machine, by the distortion of elastic claw and the linear velocity of elastic claw top 10~30 meter per seconds, most of residual film in the soil is chosen in the air, thereby reached film and native centrifugation;
(2), collection film: travel forward when the film machine is worked by picking up, the collection film device together travels forward with picking up the film machine, and the air-flow of the generation that travels forward when utilizing the showy property of the residual film of being provoked and picking up the work of film machine is blown into residual film in the collection film device naturally.
Another kind of method as realizing the object of the invention comprises the steps:
(1), chooses film: under the drive of transmission mechanism, the elastic claw that is provided with on the film device is picked up in the film device drive of picking up by higher rotation speed, when elastic claw buries and is perpendicular to the ground, the linear velocity direction on elastic claw top is opposite with the direction of advance of picking up the work of film machine, by the distortion of elastic claw and the linear velocity of elastic claw top 10~30 meter per seconds, most of residual film in the soil is chosen in the air, thereby reached film and native centrifugation;
(2), collection film: blower fan or the air-supply arrangement supporting with the machine of picking up provide the air-flow of speed at 3~20 meter per seconds, the air-flow that this blower fan or air-supply arrangement provide can function as follows: at first be to form one certain thickness air cushion is arranged on the ground of working region, make that being thrown aerial mulch film is difficult for the ground that falls go back to; Next is a showy property of utilizing residual film, throws the further skinning of residual film in the air, native centrifugation to picking up film device; Be to be blown in the collection film device at last throwing aerial residual film.
The present invention, to the direction of air current flow of collection membrane process can be from bottom to top, by after forward with by in the side direction, the air-flow controlling party be to can being one or more combinations, supporting blower fan or air-supply arrangement can be arranged at pick up film device the rear portion or/and left and right side.
The present invention reclaims technology with existing residual film and the recovery machine is compared, and its innovative point is:
1, the step of existing known residual film recovery technology is: the limit film loosens the soil, and--residual film holds up, and----taking off (unloading) film--collects film to choose film; Wherein determine its step of picking up of receiving the film effect to be:--demoulding--collects film to choose film, and the film device of picking up of known elastic claw type machine for recovering broken film is subjected to traditional concept to fear the constraint of rupture of membranes, and its rotating speed is very low, and the linear velocity on elastic claw top is less than 10 meter per seconds; The present invention then acts in a diametrically opposite way, breakthrough to gathering method, it is that the linear velocity on elastic claw top is brought up to 10~30 meter per seconds that key is to utilize the high speed rotating of picking up film device that elastic claw is housed, obtained good effect, successfully solved and residual film provoked from soil and film soil separates and the problem of residual film twining movement part, the film method of picking up of the present invention needn't have been simplified mechanical part via taking off (unloading) membrane process;
2, the high velocity air that adopts supporting blower fan or air-supply arrangement to provide forms an air cushion to residual film and utilizes the floatation characteristic of residual film self, play the effect of film, soil separation once more, and isolated residual film is blown in the collection film device, be convenient to residual film and reclaim the back regeneration.
So the present invention because work simplification, make complete machine structure simple, has the functional reliability height, picks up the good advantage of film properties, is applicable to design after autumn memebrance picking-up mechanism and broadcast preceding memebrance picking-up mechanism.
The present invention is further illustrated in conjunction with the accompanying drawings for following embodiment.
Description of drawings
Fig. 1 is the operation principle schematic diagram of one embodiment of the present of invention.
Among the figure, 1, frame, 2, transmission mechanism, 3, pick up film device, 4, elastic claw, 5, blower fan, 6, air cushion, 7, the collection film device, 8, eyelet, 9, residual film;
X 1, pick up the direction of advance of film machine work, the linear velocity direction on X, elastic claw top, the linear velocity on v, elastic claw top, X 2, air current flow direction, the embedded depth of h, elastic claw.
Embodiment
Embodiment: a kind of damaged film gathering method
Comprise the steps:
(1), chooses film: under the drive that is installed on the transmission mechanism 2 on the frame 1, the three row's elastic claws 4 that are provided with on the film device are picked up in film device 3 drives of picking up by higher rotation speed, the elastic claw diameter is 5 millimeters, when elastic claw 4 buries and when perpendicular to the ground, the linear velocity direction X on elastic claw top with pick up the direction of advance X of film machine work 1On the contrary, the linear velocity v=25 meter per second on elastic claw top, by distortion and its higher linear velocity of elastic claw, choose the most of residual film in the soil in the air when work embedded depth h=5~10 of elastic claw centimetre, thereby reach the centrifugation of film and soil;
(2), collection film: by providing the air-flow of speed at 8~10 meter per seconds, the direction X of air current flow apart from the blower fan 5 of picking up 1.0 meters of film device 2With the direction of advance X that picks up the work of film machine 1Identical, the air-flow that this blower fan provides can function as follows: at first be to form one certain thickness air cushion 6 is arranged on the ground of working region, make that being thrown aerial mulch film is difficult for the ground that falls go back to; Next is a showy property of utilizing residual film, throws the further skinning of residual film in the air, native centrifugation to picking up film device; Be to be blown in the collection film device 7 throwing aerial residual film 9 at last, the area of eyelet 8 is 1.5 square centimeters on this collection film device, and this collection film device mainly plays a part to collect residual film and separate floating dust.

Claims (3)

1. a damaged film gathering method comprises the steps:
(1), chooses film: under the drive of transmission mechanism, the elastic claw that is provided with on the film device is picked up in the film device drive of picking up by higher rotation speed, when elastic claw buries and is perpendicular to the ground, the linear velocity direction on elastic claw top is opposite with the direction of advance of picking up the work of film machine, by the distortion of elastic claw and the linear velocity of elastic claw top 10~30 meter per seconds, the residual film in the soil is provoked;
(2), collection film: travel forward when the film machine is worked by picking up, the collection film device together travels forward with picking up the film machine, and the air-flow of the generation that travels forward when utilizing the showy property of the residual film of being provoked and picking up the work of film machine is blown into residual film in the collection film device naturally.
2. a damaged film gathering method comprises the steps:
(1), chooses film: under the drive of transmission mechanism, the elastic claw that is provided with on the film device is picked up in the film device drive of picking up by higher rotation speed, when elastic claw buries and is perpendicular to the ground, the linear velocity direction on elastic claw top is opposite with the direction of advance of picking up the work of film machine, by the distortion of elastic claw and the linear velocity of elastic claw top 10~30 meter per seconds, the residual film in the soil is provoked;
(2), collection film: blower fan or the air-supply arrangement supporting with the machine of picking up provide the air-flow of speed at 3~20 meter per seconds, on the ground of workspace, form one certain thickness air cushion is arranged, described air cushion utilizes the showy property of residual film to prevent that residual film from falling ground after rise, and film, soil are separated; At last, residual film is blown in the collection film device.
3. damaged film gathering method according to claim 2 is characterized in that: the direction of the air current flow of described collection membrane process be from bottom to top, by after forward with by in the side direction.
CNB200510036991XA 2005-09-06 2005-09-06 Damaged film gathering method Expired - Fee Related CN100403870C (en)

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CN100403870C true CN100403870C (en) 2008-07-23

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696295A (en) * 2012-05-22 2012-10-03 山东省农业机械科学研究所 Pneumatic type recycling machine for residual mulching film in farmland
CN104969676B (en) * 2014-04-03 2017-02-15 周永义 Mulching film recovering and removing machine
CN106471892A (en) * 2015-08-26 2017-03-08 张智刚 Residual film combined recovery machine
CN107041173A (en) * 2017-03-16 2017-08-15 新疆农垦科学院 What a kind of residual film collecting box and the device were constituted broadcasts preceding incomplete film-recovering machine
CN106856683A (en) * 2017-03-23 2017-06-20 贵州大学 It is a kind of while realizing the method and device of elastic claw type winder and negative pressure winder
CN107371410A (en) * 2017-08-14 2017-11-24 贵州省烟草公司遵义市公司 A kind of film stripping machine collected with film
CN107864706A (en) * 2017-10-31 2018-04-03 博乐市智成农业科技有限责任公司 A kind of incomplete film-recovering machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045503A (en) * 1989-03-17 1990-09-26 山西省农业机械化科学研究所 Drum elastic-tooth diaphragm drawing in device of eccentric cage rotor
FR2663188A1 (en) * 1990-06-15 1991-12-20 Drouaire Jean Claude Device for picking up mulching in the form of a plastic film
CN2459851Y (en) * 2000-07-13 2001-11-21 西北农林科技大学 Agricultural pneumatic residual film recovery machine
CN2483943Y (en) * 2001-06-02 2002-04-03 陈立凡 Residual-film recovering stubble cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045503A (en) * 1989-03-17 1990-09-26 山西省农业机械化科学研究所 Drum elastic-tooth diaphragm drawing in device of eccentric cage rotor
FR2663188A1 (en) * 1990-06-15 1991-12-20 Drouaire Jean Claude Device for picking up mulching in the form of a plastic film
CN2459851Y (en) * 2000-07-13 2001-11-21 西北农林科技大学 Agricultural pneumatic residual film recovery machine
CN2483943Y (en) * 2001-06-02 2002-04-03 陈立凡 Residual-film recovering stubble cleaner

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
弹齿式收膜机主要结构设计. 侯书林,张淑敏等.中国农业大学学报,第9卷第2期. 2004
弹齿式收膜机主要结构设计. 侯书林,张淑敏等.中国农业大学学报,第9卷第2期. 2004 *
残膜回收工艺探讨. 赵海军,史建新.中国农机化,第6期. 2004
残膜回收工艺探讨. 赵海军,史建新.中国农机化,第6期. 2004 *
残膜回收机主要工作部件的研究. 那明君,董欣等.农业工程学报,第15卷第2期. 1999
残膜回收机主要工作部件的研究. 那明君,董欣等.农业工程学报,第15卷第2期. 1999 *
气吹式春播前残膜回收机的研制. 周智祥,杨志城等.新疆农业大学学报,第28卷第1期. 2005
气吹式春播前残膜回收机的研制. 周智祥,杨志城等.新疆农业大学学报,第28卷第1期. 2005 *

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Free format text: CORRECT: ADDRESS; FROM: 830052 MECHANICAL AND TRAFFIC COLLEGE OF XINJIANG AGRICULTURAL UNIVERSITY, NO.42, NANCHANG ROAD, URUMQI CITY, XINJIANG UIGHUR AUTONOMOUS REGION TO: 830052 NO.42, NANCHANG ROAD, URUMQI CITY, XINJIANG UYGHUR AUTONOMOUS REGION

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