CN105144881A - Broken mulching film recovery method and combined machine thereof - Google Patents
Broken mulching film recovery method and combined machine thereof Download PDFInfo
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- CN105144881A CN105144881A CN201510599739.3A CN201510599739A CN105144881A CN 105144881 A CN105144881 A CN 105144881A CN 201510599739 A CN201510599739 A CN 201510599739A CN 105144881 A CN105144881 A CN 105144881A
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Abstract
The invention discloses a broken mulching film recovery method and a combined machine thereof. The broken mulching film recovery method comprises the steps of shoveling and loosening soil, tossing the shoveled and loosened soil to a certain height, primarily separating light mulching films in the soil from heavy soil by adopting a free falling body mode so as to enable the mulching films to the upper layer of the soil, further, arranging and picking a mixture of soil at the upper layer and the mulching films, promoting the mixture to a movement body, and in the movement process, picking and collecting the mulching films in the mixture of soil and the mulching films by a negative pressure or wind power mode. Compared with the prior art, the method has the advantages that through two steps of processing, in the first step, mulching film fragments in the relatively thick or strong soil layer are cleaned and collected to the upper layer of the soil, further, the mixture of the soil at the upper layer and the mulching film can be arranged, picked and collected, especially, the content of the broken mulching films in the processed materials can be greatly increased, the workload for soil treatment can be greatly reduced, and the mulching film recovery effect can be improved.
Description
Technical field
The present invention relates to a kind of agricultural machinery, specifically a kind of method of used plastic collection and combine thereof.
Background technology
At present, the application of mulching film planting technology is very general, enormous benefits is brought to agricultural, but residual film is remaining in soil also becomes a serious problem, larger pollution and harm are also brought to soil and environment, soil makes plant growth be hindered because of white pollution, serious loses support capacity.
Therefore, in current production, people have given one's full attention to the mulch film recovery operation after to use, and carry out centralized recovery by various machinery, and most residual film in production is reclaimed, and massive pollution phenomenon is inhibited.But due to use year after year, in removal process, always have partly film fragment remain in and to be difficult in soil reclaim, and it is very poor that this part of residual film uses current mulching specially used recovery machinery to carry out operation recovering effect, as clearing and retrieving not in time, then to form collection tired, and work the mischief to the various operations in plantation.
The recovery one of current residual film adopts manual recovery, and mainly pick up more large stretch of residual film with floating on surface, soil, efficiency is low, and labour intensity is large.Two is that machinery reclaims.
Current main employing of recovery machinery hooks rake or screen type.Hook rake and pick up weak effect, be particularly difficult to work to tiny residual film fragment.
It is better that screen type collects effect, but efficiency is very low, is difficult to large-area applications.
The recovery machinery of current residual film mainly contains following a few class.
Directly play membrane type: 98212885.1 disclose skinning wheel, film feeding impeller and the volume film roller of a kind of volume type remnant film recoverer by sequentially installing after going to, skinning wheel there are the skinning gear teeth, film feeding impeller has adhesive tape blade, in the back lower place of skinning wheel, skinning guide rail is installed, be applicable to the mulch film before ploughing reclaim, then helpless for the residual film fragment remained in soil.
Rake formula: Chinese patent CN200420069544.5, CN200620158834.6, CN200720147138.X, CN201115333Y, CN200962716Y, CN2719003Y, farmland incomplete film-recovering machine disclosed in CN204377359U just belongs to this class machinery, rake is carried out mainly through elastic claw, this type of mechanism structure is simple, operating speed is fast, mainly for the recovery of this season mulch film during autumn harvest or after autumn harvest, be suitable for carrying out recovery operation to large stretch of mulch film, but almost effect is not had for the tiny residual film fragment in soil, broken small leftover for soil deep layer is difficult to reclaim.
Screening type: as the machine for recovering broken film disclosed in Chinese patent CN200720156741.4, CN200820103700.3, CN200520105700.3, CN201410464258.7.Operation is general, and also for special workover rig, be separated with earth by residual film mainly through screen cloth one class separating mechanism, operating efficiency is lower, is difficult to the needs adapting to produce.
Roll rake: as the plastic film residue collect mechanism disclosed in Chinese patent CN99213281.9, CN200820103942.2, CN200920164612.9, CN200520002575.3, CN200620114191.5, CN201220117766.4, CN95203438.7, CN201020604657.6, CN201010542303.8, CN201010284986.1, collecting reel mainly by being covered with thorn-like spike-tooth rolls in soil, residual film in soil is provoked by thorn-like spike-tooth, and Shua Mo mechanism that collecting reel is provided with rotary broom one class will reclaim under the residual film brush on thorn-like spike-tooth.The structural rate of this class mechanism is simple, combination can be carried out with various Work machine and carry out integration of operation, be particularly suitable for the less important work in various farming, its shortcoming be to shallow-layer and comparatively loose soil effective, to deep layer soil and comparatively solid soil poor effect.
Above-mentioned plastic film residue collect mechanism has better recovering effect mainly for a large amount of or large stretch of mulch film, and fritter fragment remaining in soil does not then almost have effect, and these little mulch film fragments can form accumulation in soil.For many years, the accumulation of these residual broken mulch films is quite serious, makes have a strong impact on farming, particularly very serious on the seed seedling growth impact of this season: always to have Some seeds and just sow on mulch film relic, make seed be difficult to take root smoothly.
Due to the existence of residual broken mulch film in former years, when seed is sowed on residual film, germination can be caused to take root difficulty, affect crop emerges, thus cause the underproduction.Existingly broadcast front machine for recovering broken film, mainly based on rake formula and chain harrow machine for recovering broken film, rake formula machine for recovering broken film, as
Chinese patent CN201310712777.6, CN201220168697.X, CN201320361901.4, CN200820301759.3, CN200920164612.9, CN201020521779.9, CN201020567250.0 then disclose the equipment picking up or be separated residual broken mulch film from soil, but these equipment for are all whole large-area soils, namely process widely in large-area soil, due to the dispersiveness of residual broken mulch film, by mulch film defragmentation and sieve out not a duck soup from thicker or comparatively solid soil layer.
Therefore, being very difficult by cultivating that the residual broken mulch film remained in soil picks up or separate from soil for many years, having become a great problem in the plantation of current modern agriculture.
In agricultural tillage, seedbed preparation is the working procedure that China's dry land is generally carried out, and generally will carry out smooth, pine rake and suppression to the upper soll layer after turning over, and then carry out seeding operation.
But due to residual film a large amount of in farmland be trapped in smooth after soil in, harmful effect is caused to the germination of seeding process and after planting seed, therefore wholely to shallow surface carry out used plastic collection become whole ground after necessary operation procedure." winder " is divided into twice program to carry out operation by existing work pattern usually.For large-area farmland operation, existing tillage method is many to farmland rolling layer, can affect leveling operation effect to a certain extent, and operating cost increases substantially.
For the problems referred to above, a kind of in thicker or comparatively solid soil layer by mulch film defragmentation and screening out, just arise at the historic moment with the method and combined machine thereof of carrying out the whole ground used plastic collection that residual broken mulch film reclaims.
Summary of the invention
The object of this invention is to provide and a kind ofly carry out method that residual broken mulch film reclaims and combined machine used thereof, particularly a kind of for thicker or comparatively solid soil layer to mulch film defragmentation and screening out, to carry out method that residual broken mulch film reclaims and combine thereof.
The method that residual broken mulch film of the present invention reclaims is as follows: first scooped up in soil, loosen and throw certain height, adopt the mode of freely falling body that mulch film lighter in soil and heavier soil are carried out initial gross separation, mulch film is made to float to the upper strata in soil, further the mixture of the soil on upper strata and mulch film is carried out combing again to pick up and promote and be distributed on a movable body, by the mode of negative pressure or wind-force, soil and the mulch film in the mixture of mulch film are picked up and collected in motion process.
Integration of operation device of the present invention, comprises mainframe (5), transmission mechanism and collecting mechanism (3), it is characterized in that:
Mainframe (5) is provided with from front to back successively loosing earth mechanism (6), promotes pick-up mechanism (7) and mulching film separator structure,
Described loosing earth mechanism (6) comprises soil body and Shai Song mechanism, described Shai Song mechanism at least forms a conveying body A by the delivery sieve (63) of cylinder A (65) and grizzly bar shape, soil body is located at the front of conveying body A, the one that this soil body is rotary cultivator attachment (66) or shovels in native plate (61); Shovel native plate (61) top and be preferably provided with group native roller A (60);
Described lifting pick-up mechanism (7) comprises picks up elastic claw (71) in pectination, dial native roller B (72) and conveying body B, conveying body B is at least made up of lifting conveyer belt (73) and cylinder B (78), dial native roller B (72) and be positioned at the top of picking up elastic claw (71), the material picking up elastic claw (71) top is pulled over backward, conveying body B is then positioned at and picks up elastic claw (71) and dial native roller B (72) rear portion and be by low upwards skewed, the rear portion promoting conveyer belt (73) is discharge end, and, the rearward end of the delivery sieve (63) of described Shai Song mechanism is positioned at the top of conveying body B,
Described mulching film separator structure is positioned at the bottom of the discharge end promoting conveyer belt (73), this mulching film separator structure comprises transverse onveyer (11), transverse onveyer (11) top is pressed close to conveyer belt surface place and is provided with negative pressure straw (9), and the other end of negative pressure straw (9) connects collecting mechanism (3).
Further, described lifting conveyer belt (73) is preferably sieve-like body in grizzly bar or netted.
Further again, described lifting conveyer belt (73) zone face is preferably provided with the raised line (77) of bar or the tabular being raised in zone face.
Further again, the below of the discharge end of above-mentioned lifting conveyer belt (73) is preferably provided with malleation blowing mouth (8), and the air port of described malleation blowing mouth (8) is positioned between transverse onveyer (11) and the discharge end promoting conveyer belt (73).
Further again, be preferably provided with land readjustment mechanism (2) before above-mentioned loosing earth mechanism (6).
Further again, described collecting mechanism (3) is preferably baling press.
Compared with prior art, the present invention passes through two-step pretreatment, mulch film defragmentation in thicker or comparatively solid soil layer and remittance are focused on upper strata, soil by the first step, carry out combing to the soil on upper strata and the mixture of mulch film further again pick up and collect, particularly can increase substantially the content of residual broken mulch film in material handling, significantly can reduce the workload to land treatment systems, improve mulch film recovering effect.
Accompanying drawing explanation
Fig. 1 is the main structural representation looked of the embodiment of the present invention 1.
Fig. 2 is the structural representation that Fig. 1 overlooks.
Fig. 3 is the structural representation of the embodiment of the present invention 1 loosing earth mechanism.
Fig. 4 is the stereogram of the embodiment of the present invention 1 loosing earth mechanism.
Fig. 5 is the structural representation that the embodiment of the present invention 1 promotes pick-up mechanism.
Fig. 6 is the stereogram that the embodiment of the present invention 1 promotes pick-up mechanism.
Fig. 7 is the structural representation of the embodiment of the present invention 2 loosing earth mechanism.
Shown in figure: 1 is hitch frame, 2 is soil preparation machine structure, 3 is collecting mechanism, 4 is land wheel, 5 is mainframe, 6 is loosing earth mechanism, 60 for dialling native roller A, 61 is the native plate of shovel, 62 is loosing earth mechanism hanger, 63 is delivery sieve, 64 is loosing earth mechanism body frame, 65 is cylinder A, 66 is rotary cultivator attachment, 7 for promoting pick-up mechanism, 71 for picking up elastic claw, 72 for dialling native roller B, 73 for promoting conveyer belt, 74 for promoting pick-up mechanism hanger, 75 is gauge wheel, 76 for promoting pick-up mechanism body frame, 77 is raised line, 78 is cylinder B, 8 is malleation blowing mouth, 9 is negative pressure straw, 10 is suppression Kun, 11 is transverse onveyer.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-Fig. 6, for the structural representation of the integration of operation device of the embodiment of the present invention 1, comprise mainframe 5, transmission mechanism and collecting mechanism 3, mainframe 5 is provided with from front to back successively soil preparation machine structure 2, loosing earth mechanism 6, promotes pick-up mechanism 7, mulching film separator structure, collecting mechanism 3 is baling press.
Described loosing earth mechanism 6 comprises soil body and Shai Song mechanism, described Shai Song mechanism forms a conveying body A by the delivery sieve 63 of cylinder A65 and grizzly bar shape, soil body is located at the front of conveying body A, this soil body is the native plate 61 of shovel, shovel native plate 61 top and be provided with group native roller A60, dial native roller A60 and be made up of the native plate of dialling on barrel and barrel.Preferably, delivery sieve 63 is preferably oscillatory type.
In work, soil is thrown delivery sieve 63 by soil body, and the soil on delivery sieve 63 and less mulch film fragment leak down, in the process of leaking down, less mulch film fragment comparatively earth falls comparatively slow and is come together in upper strata, and larger mulch film fragment is then transferred sieve 63 from rear, sends.
Described lifting pick-up mechanism 7 comprises picks up elastic claw 71 in pectination, dial native roller B72 and conveying body B, conveying body B is at least made up of lifting conveyer belt 73 and cylinder B78, dial native roller B72 and be positioned at the top of picking up elastic claw 71, the material picking up elastic claw 71 top is pulled over backward, conveying body B is then positioned at and picks up elastic claw 71 and dial native roller B72 rear portion and in by low upwards skewed, the rear portion promoting conveyer belt 73 is discharge end, and, described lifting conveyer belt 73 zone face is provided with the raised line 77 of bar or the tabular being raised in zone face, the rearward end of the delivery sieve 63 of described Shai Song mechanism is positioned at the top of conveying body B, the below promoting the discharge end of conveyer belt 73 is provided with malleation blowing mouth 8, the air port of described malleation blowing mouth 8 is between transverse onveyer 11 and the discharge end promoting conveyer belt 73.
In work, promoting pick-up mechanism 7 one is carry out combing to the soil shallow-layer collecting a large amount of mulch film, by picking up elastic claw 71, by residual broken mulch film etc., from soil, combing is out, and throw conveying body B by dialling native roller B72, two is fragments of film significantly that reception soil body delivery sieve 63 filters out, and flows to mulching film separator structure.
Described mulching film separator structure is positioned at the bottom of the discharge end promoting conveyer belt 73, and this mulching film separator structure comprises transverse onveyer 11, presses close to conveyer belt surface place and be provided with negative pressure straw 9 above transverse onveyer 11, and the other end of negative pressure straw 9 connects collecting mechanism 3.
Promote pick-up mechanism 7 concentrated the content of mulch film in material further and to be sent on the transverse onveyer 11 of collecting mechanism 3 and to run with transverse onveyer 11, subsequently when through negative pressure straw 9, the mulch film of lightweight is inhaled into collecting mechanism 3, completes mulch film removal process.
Reclaim with last negative pressure aspiration because the residual broken mulch film in soil collects through twice in removal process, increase substantially the content of residual broken mulch film in handled thing, significantly can reduce the workload to land treatment systems, improve mulch film recovering effect.
Embodiment 2: with reference to Fig. 7, be the structural representation of the embodiment of the present invention 2, compared with embodiment 1, the difference of the present embodiment is: described soil body is rotary cultivator attachment 66.
Embodiment 3: compared with embodiment before, the difference of the present embodiment is: described lifting conveyer belt 73 is that its sieve aperture density is close compared with the delivery sieve 63 of soil body in grizzly bar or netted sieve-like body.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made and also should be considered as protection scope of the present invention.
Claims (8)
1. a residual film recovery combine machine, comprises mainframe (5), transmission mechanism and collecting mechanism (3), it is characterized in that:
Mainframe (5) is provided with from front to back successively loosing earth mechanism (6), promotes pick-up mechanism (7) and mulching film separator structure,
Described loosing earth mechanism (6) comprises soil body and Shai Song mechanism, described Shai Song mechanism at least forms a conveying body A by the delivery sieve (63) of cylinder A (65) and grizzly bar shape, soil body is located at the front of conveying body A, the one that this soil body is rotary cultivator attachment (66) or shovels in native plate (61);
Described lifting pick-up mechanism (7) comprises picks up elastic claw (71) in pectination, dial native roller B (72) and conveying body B, conveying body B is at least made up of lifting conveyer belt (73) and cylinder B (78), dial native roller B (72) and be positioned at the top of picking up elastic claw (71), the material picking up elastic claw (71) top is pulled over backward, conveying body B is then positioned at and picks up elastic claw (71) and dial native roller B (72) rear portion and be by low upwards skewed, the rear portion promoting conveyer belt (73) is discharge end, and, the rearward end of the delivery sieve (63) of described Shai Song mechanism is positioned at the top of conveying body B,
Described mulching film separator structure is positioned at the bottom of the discharge end promoting conveyer belt (73), this mulching film separator structure comprises transverse onveyer (11), transverse onveyer (11) top is pressed close to conveyer belt surface place and is provided with negative pressure straw (9), and the other end of negative pressure straw (9) connects collecting mechanism (3).
2. residual film recovery combine machine according to claim 1, is characterized in that: described lifting conveyer belt (73) is for being grizzly bar or netted sieve-like body.
3. residual film recovery combine machine according to claim 1 and 2, is characterized in that: described lifting conveyer belt (73) zone face is provided with the raised line (77) of bar or the tabular being raised in zone face.
4. the residual film recovery combine machine according to any one of claims 1 to 3, it is characterized in that: described in state the discharge end promoting conveyer belt (73) be provided with malleation blowing mouth (8), the air port of described malleation blowing mouth (8) is positioned between transverse onveyer (11) and the discharge end of lifting conveyer belt (73).
5. the residual film recovery combine machine according to any one of Claims 1 to 4, is characterized in that: be provided with land readjustment mechanism (2) before described loosing earth mechanism (6).
6. the residual film recovery combine machine according to any one of Claims 1 to 5, is characterized in that: described collecting mechanism (3) is baling press.
7. the method for a residual broken mulch film recovery, it is characterized in that process is as follows: first scooped up in soil, loosen and throw certain height, adopt the mode of freely falling body that mulch film lighter in soil and heavier soil are carried out initial gross separation, mulch film is made to float to the upper strata in soil, further the mixture of the soil on upper strata and mulch film is carried out combing again to pick up and promote and be distributed on a movable body, by the mode of negative pressure or wind-force, soil and the mulch film in the mixture of mulch film are picked up and collected in motion process.
8. the method for residual broken mulch film recovery according to claim 7, is characterized in that described process is realized by the residual film recovery combine machine described in any one of claim 1 ~ 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510599739.3A CN105144881B (en) | 2015-09-20 | 2015-09-20 | Method and its combine that residual broken mulch film is reclaimed |
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| CN201510599739.3A CN105144881B (en) | 2015-09-20 | 2015-09-20 | Method and its combine that residual broken mulch film is reclaimed |
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| CN105144881A true CN105144881A (en) | 2015-12-16 |
| CN105144881B CN105144881B (en) | 2017-10-31 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105594326A (en) * | 2016-03-23 | 2016-05-25 | 李刚 | Novel environment-friendly mulch recovery device |
| CN106612650A (en) * | 2016-10-14 | 2017-05-10 | 石河子大学 | Mulching film recycling method |
| CN108453941A (en) * | 2018-01-15 | 2018-08-28 | 新疆兴垦伟业农业科技有限公司 | A kind of clear miscellaneous device for mulch recycling |
| CN108718547A (en) * | 2018-08-02 | 2018-11-02 | 宁夏智源农业装备有限公司 | Aspirated-air type incomplete film-recovering machine |
| CN108901208A (en) * | 2018-05-29 | 2018-11-30 | 王伟 | A kind of machine for recycling mulch film |
| CN110121935A (en) * | 2019-05-20 | 2019-08-16 | 山东省农业机械科学研究院 | A kind of elastic claw rake topsoil incomplete film-recovering machine and application method |
| CN112772021A (en) * | 2021-03-03 | 2021-05-11 | 王琰 | Agricultural machine for ploughing and harvesting film |
| CN113475179A (en) * | 2021-07-22 | 2021-10-08 | 刘雪坤 | Environment-friendly garden construction method |
| CN113812228A (en) * | 2021-09-18 | 2021-12-21 | 石河子大学 | Test bed of farmland residual film picking and stripping device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105594326A (en) * | 2016-03-23 | 2016-05-25 | 李刚 | Novel environment-friendly mulch recovery device |
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| CN108453941A (en) * | 2018-01-15 | 2018-08-28 | 新疆兴垦伟业农业科技有限公司 | A kind of clear miscellaneous device for mulch recycling |
| CN108901208A (en) * | 2018-05-29 | 2018-11-30 | 王伟 | A kind of machine for recycling mulch film |
| CN108718547A (en) * | 2018-08-02 | 2018-11-02 | 宁夏智源农业装备有限公司 | Aspirated-air type incomplete film-recovering machine |
| CN110121935A (en) * | 2019-05-20 | 2019-08-16 | 山东省农业机械科学研究院 | A kind of elastic claw rake topsoil incomplete film-recovering machine and application method |
| CN112772021A (en) * | 2021-03-03 | 2021-05-11 | 王琰 | Agricultural machine for ploughing and harvesting film |
| CN113475179A (en) * | 2021-07-22 | 2021-10-08 | 刘雪坤 | Environment-friendly garden construction method |
| CN113812228A (en) * | 2021-09-18 | 2021-12-21 | 石河子大学 | Test bed of farmland residual film picking and stripping device |
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