CN109531877A - A kind of worn-out agricultural film-soil-cotton stalk aggregate separator and application method - Google Patents
A kind of worn-out agricultural film-soil-cotton stalk aggregate separator and application method Download PDFInfo
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- CN109531877A CN109531877A CN201811592130.3A CN201811592130A CN109531877A CN 109531877 A CN109531877 A CN 109531877A CN 201811592130 A CN201811592130 A CN 201811592130A CN 109531877 A CN109531877 A CN 109531877A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 16
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- 239000002689 soil Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 15
- 238000004064 recycling Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
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- 230000007812 deficiency Effects 0.000 description 2
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- 239000000428 dust Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0234—Mechanical separating techniques; devices therefor using gravity, e.g. separating by weight differences in a wind sifter
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of worn-out agricultural film-soil-cotton stalk aggregate separator and application methods, it solves the problems, such as that worn-out agricultural film does not recycle not secondary use in the prior art, with the beneficial effect that can efficiently separate worn-out agricultural film from aggregate, its scheme is as follows: a kind of worn-out agricultural film-soil-cotton stalk aggregate separator, including rack；Rotating cylinder, the outer cover including inner cylinder and outside inner cylinder, inner cylinder circumferential direction is equipped with multiple sieve pores, and rotating cylinder is supported by rack；Wind pushing mechanism is connected to one end of inner cylinder to blow into inner cylinder, and then the worn-out agricultural film in worn-out agricultural film-soil-cotton stalk aggregate is blowed to the air outlet of the inner cylinder other end.
Description
Technical field
The present invention relates to agricultural mechanical fields, more particularly to a kind of worn-out agricultural film-soil-cotton stalk aggregate separator
And application method.
Background technique
Plastic-film-covered cultivation technology easy, effective technology as a Xiang Jian, is ensuring China's grain security and realization
Huge effect has been played in terms of agricultural product effective supply.Nurse crop type also from initial industrial crops be expanded to cotton,
The field crops such as corn, wheat, for cotton culture, plastic-film-covered cultivation technology greatly improves output of cotton, is
The important technological innovation of cotton culture history the next item up, in northwest China, the North China cotton region Deng Zhi, almost " no film not cotton ".Overlay film is planted
Training technology also causes serious " white dirt to farmland ecological environment while bringing great economic benefit to Cotton Production
Dye ", sustainable development of agricultural production, which is faced with, to be seriously threatened.The country has now been developed more than 30 worn-out agricultural film recycling machines at present
Tool, but focus of attention is worn-out agricultural film pickup rate mostly, does not consider the percentage of impurity for recycling worn-out agricultural film, and mechanization is after the recovery
Contain the impurity such as a large amount of cotton stalks, soil in worn-out agricultural film.It is after the recovery waste and old due to not efficient worn-out agricultural film screening plant
Agricultural film-soil-cotton stalk aggregate can only be stacked, bury or be burned by random, cause secondary pollution to environment, still not from
Fundamentally solve worn-out agricultural film pollution problem.At the same time, worn-out agricultural film belongs to polythene material, is a kind of valuable renewable
Resource can be used to process plastic grain, and annual 2000000 t or more of import waste plastic in China is used to process plastic grain, greatly
The worn-out agricultural film of amount results in waste of resources because percentage of impurity height is by on-site incineration, and the pernicious gas of generation causes dirt to atmospheric environment
Dye.
Therefore developing a kind of worn-out agricultural film-soil-cotton stalk aggregate separator is necessary.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of worn-out agricultural film-soil-cotton stalk aggregate separation dresses
It sets, it, can be effectively by worn-out agricultural film from group through separating for several times operation by the way of " air flow cleaning+roller screening " work compound
It is separated in aggressiveness, reduces the percentage of impurity of recycling worn-out agricultural film, conducive to the worn-out agricultural film cycling and reutilization of recycling, effectively mitigated
" white pollution " problem realizes China's agricultural sustainable and healthy development.
A kind of concrete scheme of worn-out agricultural film-soil-cotton stalk aggregate separator is as follows:
A kind of worn-out agricultural film-soil-cotton stalk aggregate separator, comprising:
Rack；
Rotating cylinder, the outer cover including inner cylinder and outside inner cylinder, inner cylinder circumferential direction are equipped with multiple sieve pores, and cover part is engraved
Sky setting is with blanking, and rotating cylinder is supported by rack；
Wind pushing mechanism is connected to one end of inner cylinder to blow into inner cylinder, and then worn-out agricultural film-soil-cotton stalk is reunited
Worn-out agricultural film in body blows to the air outlet of the inner cylinder other end.
Above-mentioned separator can be effectively by worn-out agricultural film from soil and cotton by the setting of wind pushing mechanism and sieve pore
Separation in the aggregate of bar, reduces the percentage of impurity of recycling worn-out agricultural film, conducive to the cycling and reutilization of agricultural film.
Further, the end setting opening cover that the inner cylinder is connect with wind pushing mechanism, opening cover pass through the rack branch
Support, rack is bracket, and rack supports mask, outer cover and film-collecting box, accordingly define the position of inner cylinder, will not sideslip, opening
The open side of cover accommodates the end of the inner cylinder, and opening is provide with merging material mouth, is equipped with soil-cotton stalk in the lower section of feeding inlet and goes out
Material mouth, by the setting of soil-cotton stalk discharge port, the aggregate entered from feeding inlet, because the porosity of substance each in aggregate,
Specific surface area has differences, and the soil and cotton stalk of bulk directly fall, and can be expelled directly out, complete from soil-cotton stalk discharge port
First time detached job.
Further, the inner cylinder inner wall is equipped with helical blade, helical blade subsection setup, and sets at inner cylinder air outlet
Film-collecting box is set, worn-out agricultural film is collected by film-collecting box in this way, and is discharged in the lower surface of film-collecting box setting worn-out agricultural film
Mouthful, alternatively, the upper surface of film-collecting box is openable relative to film-collecting box, to recycle worn-out agricultural film from top.
Further, in order to realize the collection to material, the inner cylinder is realized relative to outer cover to be rotated, thus by screening
Material is sent to the soil-cotton stalk discharge port, is driven by wind-force to the cotton stalk in inner cylinder middle section and the soil body, inner cylinder rotating, by spiral shell
Vane piece send material to soil-cotton stalk discharge outlet, and helical blade subsection setup, the specific leading portion spiral close to feeding inlet
The impurity such as the soil of roller leading portion and cotton stalk are pushed to soil-cotton stalk discharge port, the helical blade main function of back segment by blade
It is constantly to overturn material to be separated to stir and take up to rotating cylinder, before being again delivered to the impurity such as a small amount of cotton stalk
Section helical blade.
Further, the length of the outer cover is less than the length of the inner cylinder, and the main function of outer cover is to place rotation rolling
Dust and impurity are flown upward everywhere when cylinder work；The outer cover includes two sections interconnected, and upper section is for covering the inner cylinder
Part, the setting of lower section hollow out.
Inner cylinder from out to out sets gradually first segment, second segment and third section, be arranged between adjacent two sections prominent plate with
Outer cover is limited, the length of second segment is identical as the length of the outer cover, the second segment setting sieve pore, first segment and
Third section cooperates with the idler wheel for being set to the rack, and idler wheel connect with rotating power source, and the sieve pore of second segment is rectangular, and aperture
Rate (the ratio between the sieve pore gross area and cover surface) 60%~80%, rotating power source is rotating electric machine, and rotating electric machine directly drives
Idler wheel, or idler wheel rotation is driven by gear transfer mechanism, to drive inner cylinder rotating, and the first segment of inner cylinder and third section
Cooperated respectively with the pair of rollers for being set to rack two sides, i.e., rack side is set there are two idler wheel.
Further, separator further includes the anti-jamming mechanism supported by rack, and anti-jamming mechanism is rolled set on the rotation
The outside of cylinder by the outer cover from inner cylinder axial direction to inner cylinder to be dried, therefore inner cylinder is rotated relative to outer cover, anti-blocking
Mechanism, which is set to rack, to be rotated, and such anti-jamming mechanism is dried to inner cylinder, and inner cylinder, which often rotates a circle, clears up entire sieve one time,
Prevent blocking inner cylinder sieve pore.
Further, the anti-jamming mechanism includes the air hose being set on the outside of the outer cover by rack, air hose and the first wind
Machine connection, air hose are equipped with several air outlets, and through-hole or strip slot is arranged in outer cover corresponding position, so that air outlet and inner cylinder phase
Logical, the first blower is set to the end of air hose, and air outlet is arranged towards rotating cylinder direction.
Further, the wind pushing mechanism is the second blower, and the second blower is connect by pipeline with one end of the inner cylinder.
Further, the inner cylinder first segment and third section surface setting protrusion are to increase the friction between idler wheel and inner cylinder
Power.
A kind of application method of worn-out agricultural film-soil-cotton stalk aggregate separator, the specific steps are as follows:
Wind pushing mechanism is blown into the inner cylinder of rotating cylinder, and worn-out agricultural film-soil-cotton stalk aggregate is admitted to inner cylinder,
Part soil and cotton stalk fall in dropping process；
The material of another part moves under the drive of wind-force along the axis direction of inner cylinder, because of density difference, waste and old agriculture
Film is blown at the air outlet of inner cylinder, and soil and cotton stalk are constantly falling, and are isolated by sieve pore from inner cylinder.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention is by the setting of wind pushing mechanism, using density difference, realizes efficiently separating for impurity and worn-out agricultural film,
And passing through the setting of inner cylinder and outer cover, sieve pore, and inner cylinder rotating is arranged in inner cylinder, and energy band animal material is reversely relative to worn-out agricultural film
It is mobile, to realize soil and cotton stalk efficiently separating with worn-out agricultural film.
2) setting of anti-jamming mechanism of the present invention is effectively dried to inner cylinder, to prevent the sieve pore of feed blocking inner cylinder.
3) present invention can raise up to material, material is efficiently separated by helical blade subsection setup, and can be with
Play the role of transmitting material.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is overall structure of the present invention；
Fig. 2 is inner cylinder schematic diagram of the present invention；
Fig. 3 is inner cylinder second segment expanded schematic diagram of the present invention；
Fig. 4 is anti-jamming mechanism schematic diagram of the present invention；
Fig. 5 is the bottom schematic view of rotating cylinder of the present invention；
Wherein: 1, feeding inlet, 2, wind pushing mechanism, 3, soil-cotton stalk discharge port, 4, idler wheel 5, rack 6, anti-jamming mechanism, 7,
Worn-out agricultural film discharge port, 8, film-collecting box, 9, rotating cylinder；
9-1, leading portion helical blade, 9-2, first segment sieve pore, 9-3, second segment sieve pore, 9-4, outer cover, 9-5, inner cylinder, 9-6,
Protrusion；
6-1, the first blower, 6-2, air hose, 6-3, air outlet, 6-4, air hose end cap.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of worn-out agricultural film-soil-cotton stalk aggregate separator.
In a kind of typical embodiment of the application, as shown in Figure 1, a kind of worn-out agricultural film-soil-cotton stalk aggregate point
From device, including rack 5；Rotating cylinder 9, the outer cover including inner cylinder and outside inner cylinder, inner cylinder circumferential direction are equipped with multiple sieve pores,
The setting of cover part hollow out is with blanking, and rotating cylinder 9 is supported by rack 5；Wind pushing mechanism, be connected to one end of inner cylinder with to
It blows in inner cylinder, and then the worn-out agricultural film in worn-out agricultural film-soil-cotton stalk aggregate is blowed to the air outlet of the inner cylinder other end.
Above-mentioned separator, by the setting of wind pushing mechanism and inner cylinder sieve pore, using " air flow cleaning+roller sieves " association
With the mode of operation, being cleaned detached job twice can effectively separate worn-out agricultural film from aggregate, reduce recycling
The percentage of impurity of worn-out agricultural film, conducive to the cycling and reutilization of agricultural film.
The end setting opening cover that inner cylinder 9-5 is connect with wind pushing mechanism, opening cover and outer cover are supported by rack,
Opening cover is supported by the rack 5, and the open side for the cover that is open is used to accommodate the end of the inner cylinder, and opening is provide with merging material
Mouth 1 is equipped with soil-cotton stalk discharge port 3 in the lower section of feeding inlet 1, by the setting of soil-cotton stalk discharge port 3, from feeding inlet 1
The aggregate of entrance, because porosity, the specific surface area of substance each in aggregate have differences, under the soil and cotton stalk of bulk are direct
It falls, can be expelled directly out from soil-cotton stalk discharge port 3, complete first time detached job.
Inner cylinder 9-5 inner wall is equipped with helical blade, helical blade subsection setup, and the setting collection film at inner cylinder 9-5 air outlet
Case 8 is in this way collected worn-out agricultural film by film-collecting box, and worn-out agricultural film discharge port 7 is arranged in the lower surface of film-collecting box 8,
Alternatively, the upper surface of film-collecting box 8 is openable relative to film-collecting box, to recycle worn-out agricultural film from top, film-collecting box 8 passes through rack branch
Support, and the size of film-collecting box 8 is greater than the size of inner cylinder, film-collecting box 8 is protruded into inner cylinder end, alternatively, film-collecting box 8 and inner cylinder 9-5 are solid
Even.
In order to realize the collection to material, inner cylinder 9-5 is connect with rotating power source, and inner cylinder 9-5 is realized relative to outer cover 9-4
Rotation, to sending the material of screening to the soil-cotton stalk discharge port 3, is driven by wind-force to the cotton stalk in the middle section inner cylinder 9-5
And the soil body, inner cylinder 9-5 rotation are sent material to soil-cotton stalk discharge port 3, and helical blade subsection setup by helical blade,
The impurity such as the soil of inner cylinder leading portion and cotton stalk are pushed to soil-cotton stalk and gone out by the specific leading portion helical blade 9-1 close to feeding inlet
Material mouth 3, the helical blade main function of back segment be constantly material to be separated is overturn stir and take up to above inner cylinder, again
The impurity such as a small amount of cotton stalk are delivered to leading portion helical blade 9-1.
The length of outer cover 9-4 is less than the length of inner cylinder 9-5, and outer cover 9-4 includes two sections interconnected, and upper section is for covering
The second segment of the inner cylinder 9-5, the center hollow out setting of lower section, as shown in figure 5, the two sides of lower section are connect with upper section, and through-hole
Or strip slot is set between upper section and lower section, the main function of outer cover 9-4 is dust and impurity four when placing rotating cylinder work
It flies upward at place；As shown in Fig. 2, inner cylinder 9-5 from out to out sets gradually first segment, second segment and third section, adjacent two sections it
Between prominent plate is set to limit to outer cover 9-4, the length of second segment is identical as the length of the outer cover 9-4, second segment sieve pore
9-3 is rectangular, and percent opening (the ratio between the sieve pore gross area and cover surface) 60%~80%, as shown in figure 3, first segment and third
The sieve pore of section can be strip.
Outer cover 9-4 covers the second segment of inner cylinder, and inner cylinder 9-5 first segment and third section surface are respectively provided with raised 9-6, inner cylinder 9-
5 cooperate with idler wheel 4, and idler wheel 4 and rotating power source such as rotating electric machine connect, and first segment and third section cooperate with idler wheel 4 respectively, with
Rotation of the inner cylinder 9-5 relative to outer cover 9-4 is driven by rotating electric machine.
In worn-out agricultural film-soil-cotton stalk aggregate separation process since worn-out agricultural film surface area is big, porosity is small and
The features such as density is small is attached to worn-out agricultural film easily on roller sieve inner wall, cause part soil and cotton stalk can not be successfully from
The sieve pore of rotating cylinder leaks down, to influence separating effect.Therefore separator further includes the anti-jamming mechanism 6 supported by rack,
Anti-jamming mechanism 6 passes through the outer cover 9-4 set on the outside of rotating cylinder and dries from inner cylinder 9-5 axial direction to inner cylinder, because
This inner cylinder is rotated relative to outer cover, and anti-jamming mechanism, which is set to rack, to be rotated, and such anti-jamming mechanism 6 is dried to inner cylinder 9-5, inner cylinder
9-5, which often rotates a circle, clears up entire sieve one time, prevents blocking inner cylinder sieve pore.
As shown in figure 4, anti-jamming mechanism 6 includes the air hose 6-2 being set on the outside of the outer cover by rack, the one end air hose 6-2
It is connect with the first blower 6-1, air hose end cap 6-4 is arranged in the other end, is equipped with several air outlet 6- along the length direction of air hose 6-2
3, through-hole or strip slot is arranged in outer cover corresponding position, so that air outlet 6-3 is communicated with inner cylinder 9-5, the first blower 6-1 is set to wind
The end of pipe 6-2, air outlet 6-3 are arranged towards rotating cylinder direction, in addition, anti-jamming mechanism can be set to the two sides of the outer cover,
First blower is set to the end side of air hose principle wind pushing mechanism.
Wind pushing mechanism is the second blower, and the second blower is connect by pipeline with one end of the inner cylinder.
Rack 5 is equipped with idler wheel 4, and idler wheel 4 is connect with rotating power source, and to drive inner cylinder 9-5 to rotate, rotating power source is rotation
Rotating motor, rotating electric machine directly drives idler wheel, or drives idler wheel rotation by gear transfer mechanism, so that inner cylinder be driven to revolve
Turn, and the first segment of inner cylinder and third section are cooperated with the pair of rollers for being set to rack two sides respectively, i.e., rack side is equipped with two
A idler wheel.
A kind of application method of worn-out agricultural film-soil-cotton stalk aggregate separator, the specific steps are as follows:
Wind pushing mechanism is blown into the inner cylinder of rotating cylinder, and worn-out agricultural film-soil-cotton stalk aggregate is admitted to inner cylinder,
Part soil and cotton stalk fall in dropping process, and fall from soil-cotton stalk discharge port 3；
The material of another part moves under the drive of wind-force along the axis direction of inner cylinder, because of density difference, waste and old agriculture
Film is blown at the air outlet of inner cylinder, and soil and cotton stalk are constantly falling, and is sent soil and cotton stalk by the setting of helical blade
It falls to soil-cotton stalk discharge port 3, because hollow-out part is arranged in outer cover, and the lesser soil of particle and cotton stalk are directly from inner cylinder
The sieve pore of second segment falls.
When detached job, rotating cylinder 9 rotates under the drive of rotating power source, will carry out the waste and old of pulverization process
Agricultural film-soil-cotton stalk aggregate is sent into inside inner cylinder through feeding inlet, because of the impurity such as worn-out agricultural film and soil, cotton stalk porosity, ratio
The difference of the physical characteristics such as surface area, the soil and cotton stalk of bulk can directly fall, and soil, cotton stalk and the worn-out agricultural film of fritter exist
It is moved backward under strength effect, completes to clean detached job for the first time.Leading portion helical blade 9-1 on roller sieve inner wall will be interior
The impurity such as the soil and cotton stalk of the front end cylinder 9-5 are pushed to soil-cotton stalk discharge port 3, and back segment helical blade is constantly by first time point
Aggregate overturning from after is stirred and is taken up to inner cylinder, due to worn-out agricultural film-soil-cotton stalk aggregate in dropping process
The settlement law after stress is different in air medium, and the smaller material of density move distance in the horizontal direction is remoter, density
Bigger material move distance in the horizontal direction is closer, therefore the smallest worn-out agricultural film of density is blown to inner cylinder end, enters
Film-collecting box 8；The biggish soil of density, cotton stalk drop down onto the middle part of inner cylinder, then the front end of rotating cylinder is pushed by back segment helical blade
It is sent out through soil-cotton stalk discharge port 3；Tiny soil and cotton stalk is complete from inner cylinder first segment and the directly lower leakage of the sieve pore of third section
At cleaning detached job for the second time.Since worn-out agricultural film surface area is big, porosity is small and density in aggregate separation process
The features such as small, is attached to worn-out agricultural film easily on roller sieve inner wall, and part soil and cotton stalk is caused to can not be successfully from inner cylinder
Sieve pore leak down, will affect separating effect.The anti-jamming mechanism for being mounted on roller side is constantly blown out in right amount through the air outlet of air hose
Wind, the worn-out agricultural film being attached on the inside of roller sieve is blown, roller, which often rotates a circle, clears up entire sieve one time, prevents
Roller sieve pore is blocked, to realize that worn-out agricultural film-soil-cotton stalk aggregate efficiently separates.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator characterized by comprising
Rack；
Rotating cylinder, the outer cover including inner cylinder and outside inner cylinder, inner cylinder circumferential direction are equipped with multiple sieve pores, and cover part hollow out is set
It sets with blanking, and rotating cylinder is supported by rack；
Wind pushing mechanism is connected to one end of inner cylinder to blow into inner cylinder, and then will be in worn-out agricultural film-soil-cotton stalk aggregate
Worn-out agricultural film blow to the air outlet of the inner cylinder other end.
2. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that described
The end setting opening cover that inner cylinder is connect with wind pushing mechanism, opening cover are supported by the rack, and the open side for the cover that is open accommodates
The end of the inner cylinder, and opening is provide with merging material mouth, is equipped with soil-cotton stalk discharge port in the lower section of feeding inlet.
3. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that described
Inner cylinder inner wall is equipped with helical blade, helical blade subsection setup, and film-collecting box is arranged at inner cylinder air outlet；
Alternatively, the outer cover includes two sections interconnected, upper section is used to cover the part of the inner cylinder, the setting of lower section hollow out.
4. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that described
Inner cylinder is realized relative to outer cover to be rotated, to sending the material of screening to the soil-cotton stalk discharge port.
5. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that described
The length of outer cover is less than the length of the inner cylinder；
Inner cylinder from out to out sets gradually first segment, second segment and third section, and prominent plate is arranged between adjacent two sections with external
Cover is limited, and the length of second segment is identical as the length of the outer cover, the second segment setting sieve pore, first segment and third
Section cooperates with the idler wheel for being set to the rack, and idler wheel is connect with rotating power source.
6. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that also wrap
The anti-jamming mechanism supported by rack is included, anti-jamming mechanism is set to the outside of the rotating cylinder to pass through the outer cover from inner cylinder
Axial direction is dried to inner cylinder.
7. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 6, which is characterized in that described
Anti-jamming mechanism includes the air hose being set on the outside of the outer cover by rack, and air hose is connect with the first blower, is done if air hose is equipped with
Air port, through-hole or strip slot is arranged in outer cover corresponding position, so that air outlet is communicated with inner cylinder.
8. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1, which is characterized in that described
Wind pushing mechanism is the second blower, and the second blower is connect by pipeline with one end of the inner cylinder.
9. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 5, which is characterized in that described
Inner cylinder first segment and third section surface setting protrusion are to increase the frictional force between idler wheel and inner cylinder.
10. a kind of worn-out agricultural film-soil-cotton stalk aggregate separator according to claim 1 to 9 makes
With method, which is characterized in that specific step is as follows:
Wind pushing mechanism is blown into the inner cylinder of rotating cylinder, and worn-out agricultural film-soil-cotton stalk aggregate is admitted to inner cylinder, is being fallen
Part soil and cotton stalk fall in the process；
The material of another part moves under the drive of wind-force along the axis direction of inner cylinder, because of density difference, worn-out agricultural film quilt
It blows at the air outlet of inner cylinder, soil and cotton stalk are constantly falling, and are isolated by sieve pore from inner cylinder.
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| CN201811592130.3A CN109531877A (en) | 2018-12-25 | 2018-12-25 | A kind of worn-out agricultural film-soil-cotton stalk aggregate separator and application method |
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| CN201811592130.3A CN109531877A (en) | 2018-12-25 | 2018-12-25 | A kind of worn-out agricultural film-soil-cotton stalk aggregate separator and application method |
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| CN110465494A (en) * | 2019-08-19 | 2019-11-19 | 若羌县珈蓝环保科技有限公司 | Dry type farmland film removal of impurities all-in-one machine |
| CN111495758A (en) * | 2020-05-07 | 2020-08-07 | 石河子大学 | Membrane rod separation method and device |
| CN112697555A (en) * | 2020-12-16 | 2021-04-23 | 西北大学 | Soil aggregate layering stripping off device |
| 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 |
| CN115556268A (en) * | 2022-11-18 | 2023-01-03 | 山东省农业机械科学研究院 | Device for separating cotton stalks from film impurity mixture and separation method |
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