CN103364213A - Adjustable straw/ soil separation degree test experiment table - Google Patents
Adjustable straw/ soil separation degree test experiment table Download PDFInfo
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- CN103364213A CN103364213A CN2013102832690A CN201310283269A CN103364213A CN 103364213 A CN103364213 A CN 103364213A CN 2013102832690 A CN2013102832690 A CN 2013102832690A CN 201310283269 A CN201310283269 A CN 201310283269A CN 103364213 A CN103364213 A CN 103364213A
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- conveying belt
- stand
- separating
- main body
- seive
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- 239000002689 soil Substances 0.000 title claims abstract description 41
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 title abstract description 10
- 238000002474 experimental method Methods 0.000 title abstract description 7
- 239000010902 straw Substances 0.000 title abstract 5
- 238000003971 tillage Methods 0.000 claims abstract description 23
- 238000004088 simulation Methods 0.000 claims abstract description 15
- 238000010899 nucleation Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000001612 separation test Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012773 agricultural material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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Abstract
The invention relates to an adjustable straw/ soil separation degree test experiment table, belonging to the field of agricultural material detection technology. The adjustable straw/ soil separation degree test experiment table comprises a stand assembly, a simulation no-tillage planter ditching operation assembly and a separating assembly, wherein the stand assembly comprises a main body rack and an extension rack; a main body of the simulation no-tillage planter ditching operation assembly is a square hole-shaped conveyer belt; the square hole-shaped conveyer belt is respectively wound at a belt roller at a fixed end of the conveyer belt and a belt roller at a lifting end of the conveyer belt, and is arranged on the main body rack by a bearing at the lifting end of the conveyer belt; the separating assembly comprises a separating knife roller provided with a separating flail knife, and an arc-shaped screen; the arc-shaped screen is arranged under the separating knife roller; and the separating knife roller is arranged at the position parallel to the bearing at the lifting end of the square hole-shaped conveyer belt. According to the requirements of a seed bed, under the condition of the operation of a simulation no-tillage planter, the adjustable straw/ soil separation degree test experiment table can be used for rapidly, accurately and continuously testing the separation degree of straw with different lengths and the soil under the condition of different water contents.
Description
Technical field
The present invention relates to a kind of adjustable stalk/soil degree of separation test experimental bed, belong to agricultural material detection technique field.
Background technology
Conservation tillage has the aspect effects such as water conservation soil conservation fertilizer conservation and cost-saving synergistic, has obtained popularization to a certain degree in China, and has created certain economic benefit, social benefit and ecological benefits, is one of effective way that realizes agricultural sustainable development.One of gordian technique of conservation tillage is exactly the realization of no-tillage seeding technology, namely carries out effective seeding operation in the field that stalk covering or root stubble are arranged.How qualitatively this just relate to how these two kinds of agricultural materials of stalk (containing the root stubble) and soil separate and separation degree problem.According to the requirement of no-tillage seeding, when facility carry out operation in the field, can create the kind bed of suitable seed growth for guaranteeing plough, require stalk is removed from soil surface, and in soil, can not contain the root stubble, it is thick thin that kind of the soil of bed that forms will descend.And present exploitation and the application that this type of test experience equipment is not yet arranged at home.Therefore, demand for stalk-soil separating experiment, develop a kind of experiment table that is applicable to analytical test stalk, root stubble and soil separation degree, the stalk that carries out different length under different water cut with quick, accurate, the continuous test of the separation degree of soil, the motion of soil and stalk has important scientific meaning during to research no-tillage seeding machine operation.
Summary of the invention
In order to satisfy the requirement of stalk-soil separating experiment test, the invention provides a kind of adjustable stalk/soil degree of separation test experimental bed, according to the requirement of kind of bed with in the situation of simulation no-tillage seeding machine operation, the stalk that can carry out different length under different water cut with quick, accurate, the continuous test of the separation degree of soil.
The structure of adjustable stalk of the present invention/soil degree of separation test experimental bed is (shown in Fig. 1～3): comprise support assembly, simulation no-tillage seeding machine ditching operation assembly and separating assembly, simulation no-tillage seeding machine ditching operation assembly and separating assembly are installed in support assembly inside; Support assembly comprises main body stand 1 and extension frame 12, extension frame 12 is fixed on the bottom side of main body stand 1 by stand hound 4, the main body of simulation no-tillage seeding machine ditching operation assembly is back-shaped conveying belt 10, back-shaped conveying belt 10 is respectively on conveying belt stiff end band roller 9 and conveying belt lift side band roller 8, conveying belt stiff end band roller 9 is fixed on the extension frame 12 by conveying belt stiff end bearing 11, conveying belt lift side band roller 8 is installed on the main body stand 1 by conveying belt lift side bearing 13, separating assembly comprises that with the separation rotor 24 and the seive bend 26 that separate flail knife 23, seive bend 26 is arranged on the below of separating rotor 24; Separate rotor 24 and be installed in the position parallel with the conveying belt lift side bearing 13 of back-shaped conveying belt 10.
Described conveying belt stiff end bearing 11 is installed on the extension frame cross bar 6 by conveying belt stiff end bearing seat backing plate 7, conveying belt lift side bearing 13 is installed on the stand hyphen bar 3 by conveying belt lift side bearing end plate I 5 and the conveying belt lift side bearing end plate II 14 of vertical discharging, stand hyphen bar 3 is installed in the lower surface of support assembly 1, on conveying belt lift side bearing end plate I and the conveying belt lift side bearing end plate II with the device of adjustable up-down.For example, have slotted hole on conveying belt lift side bearing end plate I and the conveying belt lift side bearing end plate II, by bolt conveying belt lift side bearing 13 is fixed on arbitrary height.
Described conveying belt lift side bearing 13 drives back-shaped conveying belt rotation by conveying belt motor 15, and conveying belt motor 15 is installed on the main body stand 1 by conveying belt motor mounting plate 16.
The surface uniform of described separation rotor 24 is distributed with a plurality of separation flail knives 23, separates rotor 24 and is fixed on the separating knife roller bearing installing plate 27 by separating knife roller bearing 28, and separating knife roller bearing installing plate 27 is fixed on the main body stand 1 by stand column 2.Separate rotor 24 by separating knife roller motor 17 driven rotary, separating knife roller motor 17 is installed on the main body stand 1 by separating knife roller motor installing plate 18.
Described seive bend 26 articulates external member 25 by seive bend and is fixed on the lower end that seive bend is regulated screw mandrel 19, and seive bend is regulated screw mandrel 19 and is fixed on the stand long transverse lever 20 by U-shaped card 22 and U-shaped card base plate 21, and stand long transverse lever 20 is fixed on the upper surface of main body stand 1.
Described stand long transverse lever 20 is two, the parallel upper surface that is fixed on main body stand 1, and it is four that seive bend is regulated screw mandrel 19, is equipped with two on the every stand long transverse lever 20.
The present invention is positioned at soil on the back-shaped conveying belt along with seive bend is thrown in the motion of back-shaped conveying belt, seive bend four ends articulate external member by seive bend and link to each other, regulate the position that screw mandrel is regulated seive bend by the seive bend that is attached thereto, screw mandrel regulated by seive bend and U-shaped card base plate passes through thread connection, and U-shaped base plate is fastened on the stand long transverse lever by U-shaped; The soil that enters in the seive bend is pulverized soil and stalk and is separated at the separation flail knife that separates rotor and therewith rotation, and soil uniform sieve aperture on the arc compass screen surface falls, and stalk can not pass through sieve aperture, dishes out backward under the drive of rotating flail knife; Separate rotor and be installed between the separating knife roller bearing, and the separating knife roller bearing at two ends is installed on respectively between separating knife roller bearing installing plate and the separating knife roller motor installing plate, the opposite side of separating knife roller motor installing plate also is equipped with the separating knife roller motor simultaneously.Being installed as outside the fixed installation between bearing and the axle removed in installation between above-mentioned each parts, and other all installation site all can be regulated.
Using method of the present invention and principle of work are: the motion of shedding of simulating no-tillage seeding machine rotary blade when trench digging soil with the motion of back-shaped conveying belt, thrown to seive bend when placing the soil on the back-shaped conveying belt, the potpourri that enters soil in the seive bend and stalk is pulverized under the effect of the separation flail knife that separates rotor and rotate therewith and is separated, soil after the pulverizing uniform sieve aperture on the arc compass screen surface falls, stalk and the impurity of failing to pulverize then can not pass through sieve aperture, dish out backward under the rotatory inertia that separates flail knife.Just satisfy like this requirement of institute's mulching soil on kind of the bed through the soil in small, broken bits after the pulverizing that sieve aperture falls, realized simultaneously separating of stalk and root stubble and soil.
The invention has the beneficial effects as follows: the analytical test that can carry out stalk-soil separation degree, the stalk that can carry out different length under different water cut with quick, accurate, the continuous test of the separation degree of soil, the motion of soil and stalk has important scientific meaning during to research no-tillage seeding machine operation.
Description of drawings
Fig. 1 is the axis side view that waits of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is side view of the present invention.
Respectively be labeled as among the figure: 1-main body stand, 2-stand column, 3-stand hyphen bar, 4-stand hound, 5-conveying belt lift side bearing end plate I, 6-extension frame cross bar, 7-conveying belt stiff end bearing seat backing plate, 8-conveying belt lift side band roller, 9-conveying belt stiff end band roller, the back-shaped conveying belt of 10-, 11-conveying belt stiff end bearing, 12-extension frame, 13-conveying belt lift side bearing, 14-conveying belt lift side bearing end plate II, 15-conveying belt motor, 16-conveying belt motor mounting plate, 17-separating knife roller motor, 18-separating knife roller motor installing plate, the 19-seive bend is regulated screw mandrel, 20-stand long transverse lever, 21-U type card base plate, 22-U type card, 23-separates flail knife, and 24-separates rotor, the 25-seive bend articulates external member, the 26-seive bend, 27-separating knife roller bearing installing plate, 28-separating knife roller bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment one: shown in Fig. 1～3, the structure of adjustable stalk of the present invention/soil degree of separation test experimental bed comprises support assembly, simulation no-tillage seeding machine ditching operation assembly and separating assembly, and simulation no-tillage seeding machine ditching operation assembly and separating assembly are installed in support assembly inside; Support assembly comprises main body stand 1 and extension frame 12, extension frame 12 is fixed on the bottom side of main body stand 1 by stand hound 4, the main body of simulation no-tillage seeding machine ditching operation assembly is back-shaped conveying belt 10, back-shaped conveying belt 10 is respectively on conveying belt stiff end band roller 9 and conveying belt lift side band roller 8, conveying belt stiff end band roller 9 is fixed on the extension frame 12 by conveying belt stiff end bearing 11, conveying belt lift side band roller 8 is installed on the main body stand 1 by conveying belt lift side bearing 13, separating assembly comprises that with the separation rotor 24 and the seive bend 26 that separate flail knife 23, seive bend 26 is arranged on the below of separating rotor 24; Separate rotor 24 and be installed in the position parallel with the conveying belt lift side bearing 13 of back-shaped conveying belt 10.Described conveying belt stiff end bearing 11 is installed on the extension frame cross bar 6 by conveying belt stiff end bearing seat backing plate 7, conveying belt lift side bearing 13 is installed on the stand hyphen bar 3 by conveying belt lift side bearing end plate I 5 and the conveying belt lift side bearing end plate II 14 of vertical discharging, stand hyphen bar 3 is installed in the lower surface of support assembly 1, on conveying belt lift side bearing end plate I and the conveying belt lift side bearing end plate II with the device of adjustable up-down.Have slotted hole on conveying belt lift side bearing end plate I and the conveying belt lift side bearing end plate II, by bolt conveying belt lift side bearing 13 is fixed on arbitrary height.Conveying belt lift side bearing 13 drives back-shaped conveying belt rotation by conveying belt motor 15, and conveying belt motor 15 is installed on the main body stand 1 by conveying belt motor mounting plate 16.The surface uniform that separates rotor 24 is distributed with 12 separation flail knives 23, separates rotor 24 and is fixed on the separating knife roller bearing installing plate 27 by separating knife roller bearing 28, and separating knife roller bearing installing plate 27 is fixed on the main body stand 1 by stand column 2.Separate rotor 24 by separating knife roller motor 17 driven rotary, separating knife roller motor 17 is installed on the main body stand 1 by separating knife roller motor installing plate 18.Seive bend 26 articulates external member 25 by seive bend and is fixed on the lower end that seive bend is regulated screw mandrel 19, and seive bend is regulated screw mandrel 19 and is fixed on the stand long transverse lever 20 by U-shaped card 22 and U-shaped card base plate 21, and stand long transverse lever 20 is fixed on the upper surface of main body stand 1.Stand long transverse lever 20 is two, the parallel upper surface that is fixed on main body stand 1, and it is four that seive bend is regulated screw mandrel 19, is equipped with two on the every stand long transverse lever 20.
Embodiment two: shown in Fig. 1～3, the structure of adjustable stalk of the present invention/soil degree of separation test experimental bed comprises support assembly, simulation no-tillage seeding machine ditching operation assembly and separating assembly, and simulation no-tillage seeding machine ditching operation assembly and separating assembly are installed in support assembly inside; Support assembly comprises main body stand 1 and extension frame 12, extension frame 12 is fixed on the bottom side of main body stand 1 by stand hound 4, the main body of simulation no-tillage seeding machine ditching operation assembly is back-shaped conveying belt 10, back-shaped conveying belt 10 is respectively on conveying belt stiff end band roller 9 and conveying belt lift side band roller 8, conveying belt stiff end band roller 9 is fixed on the extension frame 12 by conveying belt stiff end bearing 11, conveying belt lift side band roller 8 is installed on the main body stand 1 by conveying belt lift side bearing 13, separating assembly comprises that with the separation rotor 24 and the seive bend 26 that separate flail knife 23, seive bend 26 is arranged on the below of separating rotor 24; Separate rotor 24 and be installed in the position parallel with the conveying belt lift side bearing 13 of back-shaped conveying belt 10.Described conveying belt stiff end bearing 11 is installed on the extension frame cross bar 6 by conveying belt stiff end bearing seat backing plate 7, conveying belt lift side bearing 13 is installed on the stand hyphen bar 3 by conveying belt lift side bearing end plate I 5 and the conveying belt lift side bearing end plate II 14 of vertical discharging, stand hyphen bar 3 is installed in the lower surface of support assembly 1, on conveying belt lift side bearing end plate I and the conveying belt lift side bearing end plate II with the device of adjustable up-down.Conveying belt lift side bearing 13 drives back-shaped conveying belt rotation by conveying belt motor 15, and conveying belt motor 15 is installed on the main body stand 1 by conveying belt motor mounting plate 16.The surface uniform that separates rotor 24 is distributed with 8 separation flail knives 23, separates rotor 24 and is fixed on the separating knife roller bearing installing plate 27 by separating knife roller bearing 28, and separating knife roller bearing installing plate 27 is fixed on the main body stand 1 by stand column 2.Separate rotor 24 by separating knife roller motor 17 driven rotary, separating knife roller motor 17 is installed on the main body stand 1 by separating knife roller motor installing plate 18.Seive bend 26 articulates external member 25 by seive bend and is fixed on the lower end that seive bend is regulated screw mandrel 19, and seive bend is regulated screw mandrel 19 and is fixed on the stand long transverse lever 20 by U-shaped card 22 and U-shaped card base plate 21, and stand long transverse lever 20 is fixed on the upper surface of main body stand 1.
Below by reference to the accompanying drawings the specific embodiment of the present invention has been done detailed description, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from aim of the present invention, make various variations.
Claims (5)
1. adjustable stalk/soil degree of separation test experimental bed is characterized in that: comprise support assembly, simulation no-tillage seeding machine ditching operation assembly and separating assembly, simulate no-tillage seeding machine ditching operation assembly and separating assembly and be installed in support assembly inside; Support assembly comprises main body stand (1) and extension frame (12), extension frame (12) is fixed on the bottom side of main body stand (1) by stand hound (4), the main body of simulation no-tillage seeding machine ditching operation assembly is back-shaped conveying belt (10), back-shaped conveying belt (10) is respectively on conveying belt stiff end band roller (9) and conveying belt lift side band roller (8), conveying belt stiff end band roller (9) is fixed on the extension frame (12) by conveying belt stiff end bearing (11), conveying belt lift side band roller (8) is installed on the main body stand (1) by conveying belt lift side bearing (13), separating assembly comprises that with the separation rotor (24) and the seive bend (26) that separate flail knife (23), seive bend (26) is arranged on the below of separating rotor (24); Separate rotor (24) and be installed in the position parallel with the conveying belt lift side bearing (13) of back-shaped conveying belt (10).
2. adjustable stalk according to claim 1/soil degree of separation test experimental bed, it is characterized in that: described conveying belt stiff end bearing (11) is installed on the extension frame cross bar (6) by conveying belt stiff end bearing seat backing plate (7), conveying belt lift side bearing (13) is installed on the stand hyphen bar (3) by conveying belt lift side bearing end plate I (5) and the conveying belt lift side bearing end plate II (14) of vertically discharging, stand hyphen bar (3) is installed in the lower surface of support assembly (1), the upper device with adjustable up-down of conveying belt lift side bearing end plate I (5) and conveying belt lift side bearing end plate II (14).
3. adjustable stalk according to claim 1/soil degree of separation test experimental bed, it is characterized in that: the surface uniform of described separation rotor (24) is distributed with a plurality of separation flail knives (23), separate rotor (24) and be fixed on the separating knife roller bearing installing plate (27) by separating knife roller bearing (28), separating knife roller bearing installing plate (27) is fixed on the main body stand (1) by stand column (2).
4. adjustable stalk according to claim 1/soil degree of separation test experimental bed, it is characterized in that: described seive bend (26) articulates external member (25) by seive bend and is fixed on the lower end that seive bend is regulated screw mandrel (19), seive bend is regulated screw mandrel 19 and is fixed on the stand long transverse lever 20 by U-shaped card 22 and U-shaped card base plate 21, and stand long transverse lever 20 is fixed on the upper surface of main body stand 1.
5. adjustable stalk according to claim 4/soil degree of separation test experimental bed, it is characterized in that: described stand long transverse lever 20 is two, the parallel upper surface that is fixed on main body stand 1, it is four that seive bend is regulated screw mandrel 19, is equipped with two on the every stand long transverse lever 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283269.0A CN103364213B (en) | 2013-07-08 | 2013-07-08 | A kind of adjustable straw/soil separation degree test experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283269.0A CN103364213B (en) | 2013-07-08 | 2013-07-08 | A kind of adjustable straw/soil separation degree test experiment table |
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| Publication Number | Publication Date |
|---|---|
| CN103364213A true CN103364213A (en) | 2013-10-23 |
| CN103364213B CN103364213B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310283269.0A Expired - Fee Related CN103364213B (en) | 2013-07-08 | 2013-07-08 | A kind of adjustable straw/soil separation degree test experiment table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662998A (en) * | 2018-05-09 | 2018-10-16 | 华中农业大学 | The method for measuring stalk spatial distribution in the soil |
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|---|---|---|---|---|
| JP2002017108A (en) * | 2000-06-30 | 2002-01-22 | Sasaki Corporation:Kk | Implement for puddling |
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| CN201054895Y (en) * | 2007-03-02 | 2008-05-07 | 韩中义 | Straw returning stubble cleaner |
| CN102077707A (en) * | 2010-12-23 | 2011-06-01 | 吉林大学 | Corn rootstalk soil removal machine |
| CN202886117U (en) * | 2012-10-24 | 2013-04-17 | 江苏大学 | Multi-roller threshing separation testing device |
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-
2013
- 2013-07-08 CN CN201310283269.0A patent/CN103364213B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002017108A (en) * | 2000-06-30 | 2002-01-22 | Sasaki Corporation:Kk | Implement for puddling |
| DE10359396B3 (en) * | 2003-12-18 | 2005-03-10 | Deere & Co | Combine harvester, has straw guide releasably connected to actuator and mounted in removable module |
| JP2005304406A (en) * | 2004-04-22 | 2005-11-04 | Fujimi Tekkosho:Kk | Device for recovering culture soil for strawberry |
| CN201054895Y (en) * | 2007-03-02 | 2008-05-07 | 韩中义 | Straw returning stubble cleaner |
| CN102077707A (en) * | 2010-12-23 | 2011-06-01 | 吉林大学 | Corn rootstalk soil removal machine |
| CN202886117U (en) * | 2012-10-24 | 2013-04-17 | 江苏大学 | Multi-roller threshing separation testing device |
| CN203350057U (en) * | 2013-07-08 | 2013-12-18 | 昆明理工大学 | Adjustable straw/soil resolution testing experiment table |
Non-Patent Citations (1)
| Title |
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| 王世学等: "1JGHY-140 型玉米秸秆带状切碎灭茬机的试验研究", 《农机化研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662998A (en) * | 2018-05-09 | 2018-10-16 | 华中农业大学 | The method for measuring stalk spatial distribution in the soil |
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| Publication number | Publication date |
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| CN103364213B (en) | 2016-03-30 |
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