CN109197281B - Rotary spring tooth type residual film recovery device - Google Patents
Rotary spring tooth type residual film recovery device Download PDFInfo
- Publication number
- CN109197281B CN109197281B CN201810896171.5A CN201810896171A CN109197281B CN 109197281 B CN109197281 B CN 109197281B CN 201810896171 A CN201810896171 A CN 201810896171A CN 109197281 B CN109197281 B CN 109197281B
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- CN
- China
- Prior art keywords
- spring tooth
- fan
- spring
- positive pressure
- plastic film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011084 recovery Methods 0.000 title claims description 12
- 239000002985 plastic film Substances 0.000 claims abstract description 29
- 229920006255 plastic film Polymers 0.000 claims abstract description 29
- 238000004064 recycling Methods 0.000 claims abstract description 15
- 241000555745 Sciuridae Species 0.000 claims description 13
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 3
- 239000002362 mulch Substances 0.000 description 10
- 239000012634 fragment Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a rotary spring tooth type plastic film residue recycling device for residue broken plastic films in plough layer soil, which comprises a transverse roller-shaped shell (4), wherein an open transverse opening (41) is formed in the lower portion of the shell (4), an air outlet (42) is formed in the upper portion of the shell (4), a spring tooth roller (3) is arranged in the shell (4), the spring tooth roller (3) comprises a hollow squirrel-cage body, a plurality of spring teeth (33) are radially distributed on the squirrel-cage body to form the spring tooth roller (3), a fan (2) is arranged in the squirrel-cage body of the spring tooth roller (3), and the fan (2) and the spring tooth roller (3) are arranged on the same central shaft (1). Compared with the prior art, the plastic film stripping device has the advantages of simple structure, few parts and low manufacturing cost, can effectively prevent the plastic film from being wound on a working part, is simple and reliable in film stripping mode, and solves the problem that the plastic film is difficult to strip due to winding of the plastic film on the working part in the process of picking up the plastic film by using the elastic teeth adopted by the existing similar plastic film residue recycling machine.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a rotary spring tooth type residual film recovery device.
Technical Field
The application of the mulching film planting technology brings great benefits to agriculture, but residual film remains in the land to become a serious problem, and also brings great pollution and harm to soil and environment, so that the growth of crops is hindered due to white pollution, and the capability of supplying nutrients is seriously lost.
Therefore, in the current production, people pay full attention to the recovery work of the used mulching film, and the mulching film is intensively recovered after one planting season through various machines, so that most of the residual mulching film in the production is recovered, and the large-scale pollution phenomenon is inhibited to a certain extent.
However, due to the use of the continuous years, part of mulch fragments remain in the soil in the recovery process and are difficult to recover, and the part of mulch fragments have poor recovery effect by using the conventional mulch recovery operation machine, so that the mulch fragments of the soil in the plough layer are seriously decomposed and have large residual quantity, and meanwhile, a large amount of non-rotted straws and soil are mixed in the mulch, so that the mulch fragments are difficult to separate, the recovery is more difficult, various operations in the planting are damaged, and the mulch fragments become a great difficulty in modern agricultural planting at present.
CN103109599AThe plastic film residue recovery operation machinery for recovering the plastic film residue crushed disclosed by CN2899412Y and CN206835562U all picks up and recovers the plastic film residue through the spike-tooth type roller, and the densely distributed toothed bars are arranged on the roller to pick up the plastic film residue, so that the plastic film residue recovery operation machinery has the advantages of simple structure, high working efficiency, high plastic film residue recovery rate and reliable work. However, such a pick-up drum also has a very significant disadvantage: that is, the residual and broken mulching film and crop straw are easy to wind on the toothed bar, which brings difficulty to the operation.
The method for solving the problem by using the similar plastic film residue recycling operation machine at present mainly comprises the step of removing the plastic film residue by brushing and rolling, wherein the brushing and rolling can only work from the outer end of the spike-tooth type roller, so that the plastic film residue removing effect on the outer end part of the spike-tooth type roller is good, the plastic film residue hardly acts on the root part of the spike-tooth type roller, and the plastic film residue has the tendency of moving along the spike-tooth type roller to the root part in the operation, so that the plastic film residue is continuously accumulated on the root part of the spike-tooth type roller. The disadvantage of demolding by brushing is therefore very pronounced.
In view of the above problems, an operation mechanical device has been developed that recovers the broken mulching film and can prevent the broken mulching film and crop straw from being easily wound around the rack bar.
Disclosure of Invention
The invention aims to provide a mechanical device for recycling residual broken mulch films, in particular to a rotary spring tooth type residual mulch film recycling device for residual broken mulch films in plough layer soil.
The invention aims at realizing the following structure: including a horizontal roll barrel-shaped casing (4), the lower part of this casing (4) is equipped with open horizontal opening (41), the upper portion of casing (4) is equipped with air outlet (42), be equipped with in casing (4) spring tooth cylinder (3), this spring tooth cylinder (3) contain a hollow squirrel cage form body, this squirrel cage form body contains spring tooth dead lever (31) and end plate (32) of both ends, spring tooth dead lever (31) connect end plate (32) at both ends and constitute the squirrel cage form body, be equipped with spring tooth (33) on spring tooth dead lever (31), a plurality of spring tooth (33) are radial arrangement and constitute spring tooth cylinder (3) on the squirrel cage form body, be equipped with fan (2) in the squirrel cage form body of spring tooth cylinder (3), this fan (2) with spring tooth cylinder (3) set up on same center pin (1).
Further, the spring tooth roller (3) and the fan (2) are preferably provided with independent driving wheels, namely, the fan (2) is provided with a first driving wheel (24), and the spring tooth roller (3) is provided with a second driving wheel (34), so that different rotating speeds of the spring tooth roller (3) and the fan (2) can be obtained in operation.
Still further, the fan (2) is preferably composed of at least two groups of fan blades (21) surrounding the central shaft (1), and a support plate (22) perpendicular to the fan blades (21) is arranged between the adjacent fan blades (21), so that not only can the structure of the fan blades (21) be more stable, but also the generated wind force can be more balanced. The fan blades (21) are preferably in groups 3-6.
Still further, the support plates (22) are preferably distributed in an alternating manner in the direction of the central axis (1).
Still further, the spring teeth (33) of the adjacent spring tooth fixing rods (31) on the spring tooth roller (3) are preferably staggered on the squirrel cage body.
Still further, a conveying passage (43) is provided behind the air outlet (42) at the upper part of the housing (4).
Still further, the conveying channel (43) is preferably provided with a positive pressure air inlet (44), and the front end of the positive pressure air inlet (44) is provided with a positive pressure fan (6).
The working process of the invention is as follows: the device is driven by external power and rotates, after the spring tooth contacts with soil, picks up the plastic film and upward moves, and under the wind-force effect that centrifugal force and fan blade produced, the plastic film that spring tooth tip picked up is close to the shell all the time, avoids winding to spring tooth axle or other parts. When the elastic teeth with the mulching film rotate to the air outlet, the mulching film breaks away from the elastic teeth under the action of wind power to enter the residual film channel, and then is collected into the film collecting box.
Compared with the prior art, the plastic film stripping device has the advantages of simple structure, few parts and low manufacturing cost, can effectively prevent the plastic film from being wound on a working part, is simple and reliable in film stripping mode, and solves the problem that the plastic film is difficult to strip due to winding of the plastic film on the working part in the process of picking up the plastic film by using the elastic teeth adopted by the existing similar plastic film residue recycling machine.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
FIG. 2 is a schematic view of the cross-section of FIG. 1A-A.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
The figure shows: 1 is a central shaft, 2 is a fan, 21 is a fan blade, 22 is a supporting plate, 23 is a fan shaft sleeve, 24 is a first driving wheel, 3 is a spring tooth roller, 31 is a spring tooth fixing rod, 32 is an end plate, 33 is a spring tooth, 34 is a second driving wheel, 4 is a shell, 41 is a transverse opening, 42 is an air outlet, 5 is a collecting box, and 6 is a fan.
Detailed Description
Example 1: as shown in fig. 1 and 2, a schematic structural diagram of embodiment 1 of the present invention is shown. The device comprises a transverse roller-shaped shell 4, wherein an open transverse opening 41 is arranged at the lower part of the shell 4, an air outlet 42 is arranged at the upper part of the shell 4, a conveying channel 43 and a collecting box 5 are arranged behind the air outlet 42, a spring tooth roller 3 is arranged in the shell 4, the spring tooth roller 3 comprises a hollow squirrel-cage body, the squirrel-cage body comprises spring tooth fixing rods 31 and end plates 32 at two ends, the spring tooth fixing rods 31 are connected with the end plates 32 at two ends to form a squirrel-cage body, spring teeth 33 are arranged on the spring tooth fixing rods 31, a plurality of spring teeth 33 are radially distributed on the squirrel-cage body to form the spring tooth roller 3, and the spring teeth 33 of the adjacent spring tooth fixing rods 31 on the spring tooth roller 3 are staggered in an interactive mode on the squirrel-cage body.
A fan 2 is arranged in the squirrel-cage body of the spring tooth roller 3, and the fan 2 and the spring tooth roller 3 are arranged on the same central shaft 1.
The spring tooth roller 3 and the fan 2 are provided with independent driving wheels, namely the fan 2 is provided with a first driving wheel 24, and the spring tooth roller 3 is provided with a second driving wheel 34, so that different rotating speeds of the spring tooth roller 3 and the fan 2 can be obtained in operation.
The fan 2 is composed of 5 groups of fan blades 21 surrounding the central shaft 1, the 5 groups of fan blades 21 are connected to a fan shaft sleeve 23 and are connected with the central shaft 1 through the fan shaft sleeve 23, support plates 22 perpendicular to the fan blades 21 are arranged between the adjacent fan blades 21, the support plates 22 are preferably distributed in an interactive mode in the direction of the central shaft 1, and the perpendicular support plates 22 not only can enable the structure of the fan blades 21 to be more stable, but also enable wind power generated by the fan to be more balanced.
Example 2: referring to fig. 3, a schematic structural diagram of embodiment 2 of the present invention is shown, and compared with embodiment 1, the difference of this embodiment is that: the conveying channel 43 is provided with a positive pressure air inlet 44, the front end of the positive pressure air inlet 44 is provided with a positive pressure fan 6, and the air outlet of the positive pressure fan 6 is in inclined butt joint with the positive pressure air inlet 44 of the conveying channel 43.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a rotatory bullet tooth formula plastic film residue recovery unit, includes a horizontal drum-shaped casing (4), and the lower part of this casing (4) is equipped with open horizontal opening (41), and the upper portion of casing (4) is equipped with air outlet (42), its characterized in that: be equipped with spring tooth cylinder (3) in casing (4), this spring tooth cylinder (3) contains a hollow squirrel cage form body, this squirrel cage form body contains spring tooth dead lever (31) and end plate (32) of both ends, spring tooth dead lever (31) connect end plate (32) at both ends and constitute the squirrel cage form body, be equipped with spring tooth (33) on spring tooth dead lever (31), a plurality of spring teeth (33) are radial arrangement and constitute spring tooth cylinder (3) on the squirrel cage form body, be equipped with fan (2) in the squirrel cage form body of spring tooth cylinder (3), this fan (2) with spring tooth cylinder (3) set up on same center pin (1).
2. The rotary latch type residual film recycling device according to claim 1, wherein: the spring tooth roller (3) and the fan (2) are provided with independent driving wheels, namely the fan (2) is provided with a first driving wheel (24), and the spring tooth roller (3) is provided with a second driving wheel (34).
3. The rotary spring tooth type residual film recycling device according to claim 1 or 2, characterized in that: the fan (2) is composed of at least two groups of fan blades (21) surrounding the central shaft (1), and a supporting plate (22) perpendicular to the fan blades (21) is arranged between every two adjacent fan blades (21).
4. A rotary spring tooth type residual film recycling device according to claim 3, wherein: the supporting plates (22) are distributed in an interactive mode in the direction of the central shaft (1).
5. The rotary spring tooth type residual film recycling device according to claim 1 or 2, characterized in that: the spring teeth (33) of the adjacent spring tooth fixing rods (31) on the spring tooth roller (3) are distributed in an staggered mode on the squirrel cage body.
6. A rotary spring tooth type residual film recycling device according to claim 3, wherein: the spring teeth (33) of the adjacent spring tooth fixing rods (31) on the spring tooth roller (3) are distributed in an staggered mode on the squirrel cage body.
7. The rotary spring tooth type residual film recycling device according to claim 1 or 2, characterized in that: the air outlet (42) at the upper part of the shell (4) is provided with a conveying channel (43), the conveying channel (43) is provided with a positive pressure air inlet (44), and the front end of the positive pressure air inlet (44) is provided with a positive pressure fan (6).
8. A rotary spring tooth type residual film recycling device according to claim 3, wherein: the air outlet (42) at the upper part of the shell (4) is provided with a conveying channel (43), the conveying channel (43) is provided with a positive pressure air inlet (44), and the front end of the positive pressure air inlet (44) is provided with a positive pressure fan (6).
9. The rotary latch type residual film recycling device according to claim 4, wherein: the air outlet (42) at the upper part of the shell (4) is provided with a conveying channel (43), the conveying channel (43) is provided with a positive pressure air inlet (44), and the front end of the positive pressure air inlet (44) is provided with a positive pressure fan (6).
10. The rotary latch type residual film recycling device according to claim 5, wherein: the air outlet (42) at the upper part of the shell (4) is provided with a conveying channel (43), the conveying channel (43) is provided with a positive pressure air inlet (44), and the front end of the positive pressure air inlet (44) is provided with a positive pressure fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896171.5A CN109197281B (en) | 2018-08-08 | 2018-08-08 | Rotary spring tooth type residual film recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896171.5A CN109197281B (en) | 2018-08-08 | 2018-08-08 | Rotary spring tooth type residual film recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109197281A CN109197281A (en) | 2019-01-15 |
| CN109197281B true CN109197281B (en) | 2023-11-17 |
Family
ID=64988864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810896171.5A Active CN109197281B (en) | 2018-08-08 | 2018-08-08 | Rotary spring tooth type residual film recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109197281B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141946A (en) * | 2021-05-16 | 2021-07-23 | 石河子大学 | High-efficient roll-up equipment of agricultural plastic film |
| CN114711219B (en) * | 2022-03-30 | 2023-02-07 | 谢明 | Ploughing quality improving device |
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| 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 |
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| CN103503599A (en) * | 2012-06-25 | 2014-01-15 | 新疆农垦科学院 | Mouse cage elastic tooth type residual film picker |
| CN104325574A (en) * | 2014-09-30 | 2015-02-04 | 长沙中联重科环卫机械有限公司 | Garbage sorting device |
| CN205510858U (en) * | 2016-04-27 | 2016-08-31 | 甘肃农业大学 | Potato harvest retrieves all -in -one with incomplete membrane of strength |
| CN106471892A (en) * | 2015-08-26 | 2017-03-08 | 张智刚 | Residual film combined recovery machine |
| CN106900181A (en) * | 2017-03-31 | 2017-06-30 | 中国农业大学 | A kind of strength and mechanical bond formula incomplete film-recovering machine |
| CN207118245U (en) * | 2017-06-29 | 2018-03-20 | 赵小宁 | A kind of cleaning plant of farmland mulch residue |
| CN107896525A (en) * | 2017-11-20 | 2018-04-13 | 陇东学院 | The production method of waste mulching film picking up and bundling machine |
| CN208768601U (en) * | 2018-08-08 | 2019-04-23 | 新疆农垦科学院 | Rotate elastic claw type used plastic collection device |
-
2018
- 2018-08-08 CN CN201810896171.5A patent/CN109197281B/en active Active
Patent Citations (14)
| 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 |
| CN2704194Y (en) * | 2004-05-18 | 2005-06-15 | 鲍柏洋 | Remained surface film recovering apparatus |
| CN2765451Y (en) * | 2005-01-04 | 2006-03-22 | 戴震 | Modified agricultural mulching film reclaiming machine |
| CN2899412Y (en) * | 2006-04-13 | 2007-05-16 | 李钧 | Recovering machine for residual film |
| CN201805680U (en) * | 2010-10-19 | 2011-04-27 | 卢登明 | Tillage crushed residual film recovery combined machine |
| CN102461366A (en) * | 2010-11-15 | 2012-05-23 | 新疆石河子离合器厂 | Residual film recovery device and residual film recovery machine formed by same |
| CN103503599A (en) * | 2012-06-25 | 2014-01-15 | 新疆农垦科学院 | Mouse cage elastic tooth type residual film picker |
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| CN205510858U (en) * | 2016-04-27 | 2016-08-31 | 甘肃农业大学 | Potato harvest retrieves all -in -one with incomplete membrane of strength |
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