CN107517609A - One kind sprays biogas slurry and stalk equipment and layering returning to the field method are buried in upset - Google Patents
One kind sprays biogas slurry and stalk equipment and layering returning to the field method are buried in upset Download PDFInfo
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- CN107517609A CN107517609A CN201710878575.7A CN201710878575A CN107517609A CN 107517609 A CN107517609 A CN 107517609A CN 201710878575 A CN201710878575 A CN 201710878575A CN 107517609 A CN107517609 A CN 107517609A
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- 239000002002 slurry Substances 0.000 title claims abstract description 67
- 239000007921 spray Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005183 dynamical system Methods 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 32
- 238000009933 burial Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000010902 straw Substances 0.000 description 24
- 240000008042 Zea mays Species 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 6
- 235000005822 corn Nutrition 0.000 description 6
- 238000003306 harvesting Methods 0.000 description 5
- 238000003971 tillage Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000035558 fertility Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000004016 soil organic matter Substances 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003413 degradative effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Biogas slurry is sprayed the present invention relates to one kind and stalk equipment and layering returning to the field method are buried in upset, including frame, push plough body, furrow bottom, wheel assembly, hydraulic cylinder, hanger bracket, connecting shaft, biogas slurry spraying system and dynamical system, the front end of the frame direction of advance can be rotated by connecting axis connection hanger bracket, frame around connecting shaft；Hanger bracket top installation biogas slurry sprays component；The hydraulic cylinder is in tilted layout to be connected in connecting shaft side, hydraulic cylinder one end connection hanger bracket, the other end with frame, the dynamical system connection liquid cylinder pressure passing power, driving hydraulic cylinder stretching motion, drives frame to carry out 180 ° of upsets around connecting shaft；The left side installation ground wheel assembly of frame direction of advance, push plough body are arranged in frame with land wheel homonymy, the right side installation furrow bottom of frame direction of advance.The equipment of the present invention realizes the turn over function of ploughshare alternation above and below work plough body, improves operating efficiency, reduces labor intensity, realizes that stalk is layered returning to the field.
Description
Technical field
This disclosure relates to agricultural machinery research field, more particularly to one kind spray biogas slurry and upset is buried stalk equipment and divided
Layer returning to the field method.
Background technology
Agricultural crop straw is a kind of important renewable natural organic matter resource, and statistics shows global annual all kinds of crop straw
Stalk total amount is about 4,500,000,000 tons.With the improvement of people ' s living standards with the development of mechanization of agriculture, every harvest season, Nong Minwei
Time and labour are saved, the crop material in the past as peasant's yule logs committed to the flames, this not only waste of resource, pollution ring
Border, and serious influence can be caused to soil ecosystem.At present, straw directly returning to field is that solve the problems, such as stalk comprehensive utilization
Most important, maximally effective means and approach.Mainly there are three kinds of modes at present, that is, bury returning to the field, mulching and returning and high-stubble returning to the field.
It is exactly to be crushed the agricultural crop straw after harvesting on the spot with stalk crasher that stalk, which buries returning to the field technology, uniform spreading
In earth's surface, turn over bury immediately, be allowed to decomposition of rotting, be advantageous to the nutriment of stalk to be fully retained in soil, make
The soil body forms the two phase structure of " soil phase " and " stalk phase ".But frequently soil cultivation not only causes topsoil soils densification,
Plough sole is thickened and moved up, and influences to ooze under precipitation, is accelerated the consumption of the soil organism and because annual burying depth is identical, is made
The stalk rotten time is short, causes decomposition not thorough, influences whole releases of straw nutrition composition, reduces soil fertility, influence
The sowing and growth of lower season crops.Simultaneously as stalk burial returning to the field is present, labor intensity is big, operation quality is not high, biogas slurry
Spray can not synchronously carry out, equipment can not close to the problems such as operation, leverage stalk bury returning to the field promotion effect.
The patent of invention of Patent No. 201410448650.2 discloses stalk returning to the field synchronous with biogas slurry and made in the prior art
Industry method and equipment, although realizing stalk returning to the field synchronous with biogas slurry, the annual burying depth of this method is identical, it is impossible to changes
Stalk burying depth, make the stalk rotten time short, cause decomposition not thorough, influence whole releases of straw nutrition composition, reduce
Soil fertility, under the influence of season crops sowing and growth；And the equipment flows or blow over and cover completely depth adjustment without regulation stalk
Function and implement structure are complicated, and volume is larger.
The content of the invention
In order to overcome the shortcomings of that above-mentioned stalk is buried in returning to the field technology, accelerate the rotten degradation speed of stalk, save fertilizer, carry
High operating efficiency, labor intensity is reduced, the present invention provides a kind of stalk burial equipment for having and spraying biogas slurry and turn over function, real
Existing stalk layering returning to the field.
To achieve the above object, the present invention uses following technical proposals：
One kind spray biogas slurry and upset bury stalk equipment, including frame, push plough body, furrow bottom, wheel assembly, liquid
Cylinder pressure, hanger bracket, connecting shaft, biogas slurry spraying system and dynamical system, the front end of the frame direction of advance pass through connecting shaft
Hanger bracket is connected, frame can rotate around connecting shaft；Hanger bracket top installation biogas slurry sprays component；The hydraulic cylinder is in tilted layout
Connecting shaft side, hydraulic cylinder one end connection hanger bracket, the other end are connected with frame, and the dynamical system connection liquid cylinder pressure transmission is moved
Power, driving hydraulic cylinder stretching motion, frame is driven to carry out 180 ° of upsets around connecting shaft；The left side installation land wheel of frame direction of advance
Component, push plough body are arranged in frame with land wheel homonymy, the right side installation furrow bottom of frame direction of advance.
Further, the push plough body has two ploughshares, two ploughshares arrangement symmetrical above and below centered on frame.
Further, the furrow bottom has two ploughshares, two ploughshares arrangement symmetrical above and below centered on frame.
Further, the furrow bottom is arranged on the right front of push plough body equipment direction of advance, the horizontal stroke with pushing plough body
To being L apart from fore-and-aft distance, L 600mm, height of the furrow bottom away from ground is higher than push height of the plough body away from ground, height
Spend poor h, h 245mm.
Further, the biogas slurry, which sprays component, includes biogas slurry case and electric spray component, and biogas slurry case is arranged on hanger bracket,
Biogas slurry lower box part installs electric spray component vertically downward, and electric spray component is connected completion with dynamic power machine hydraulic pressure output system
Stalk sprays biogas slurry.
Further, described ground wheel assembly includes bearing, bolt group, rotating shaft, support arm, bolt, support arm sleeve, land wheel and ground
Wheel shaft；Bearing is arranged in frame by bolt group；Support arm sleeve is connected by rotating shaft with bearing, and support arm is placed in support arm sleeve
It is interior, connection height is adjusted by bolt position；Land wheel is connected by land axle with support arm, and land wheel moves in a circle with land axle.
Further, the support arm sleeve can rotate around the axis, and the positive stop installed by support arm sleeve side limits
Its range of movement, adapt to the upset of work plough body and require.
Biogas slurry is sprayed described in a kind of use and the layering returning to the field method of stalk equipment, the layering returning to the field method are buried in upset
3 years are a cycle period, and First Year stalk burying depth is 19-21cm, and Second Year stalk burying depth is 24-26cm, the
3 years stalk burying depths are 29-31cm.
Further, the layering returning to the field method, the returning to the field crop material are ground into 3-5cm segment fragment, and soil contains
Below water 18%.
One kind of the present invention sprays the advantages of biogas slurry and upset burial stalk equipment and beneficial effect is：
1st, the present invention sprays biogas slurry and upset buries stalk equipment by controlling hydraulic cylinder extension, realizes installment work plough body
180 ° of frame rotary motion, and then realize the turn over function of work plough body ploughshare alternation up and down.
2nd, using the present invention equipment can be directly realized by biogas slurry spray with stalk be layered returning to the field, Straw decomposing is thorough, stalk
Whole releases of nutritional ingredient, strengthen soil fertility, are advantageous to the sowing and growth of crops of lower season, save labour and raising
Straw decomposition speed.
3rd, the equipment of the present invention completes stalk layering burial and increases biogas slurry simultaneously, makes stalk fully and fast rotting divides
Solving, the nutriment in stalk is fully retained in soil, improves soil organic matter content, increases soil organic matter storage capacity,
Improve soil texture, block soil alkaline to move up, strengthen the activity and diversity of edaphon, control the growth of pathogen,
Mitigate disease pest harm, keep and maintain soil quality, improve the yield of crop；And widen the utilization ways and maximum limit of biogas slurry
Degree ground utilizes straw refuse and effective prevention and control agricultural non-point source pollution.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is Fig. 1 planar structure view；
Fig. 3 is Fig. 2 top view；
Fig. 4 is Fig. 2 left view；
Fig. 5 is the structural representation of land wheel components of the present invention；
Fig. 6 is frame of the present invention and hanger bracket and the structural representation of hydraulic cylinder coupling part.
In figure：1st, frame, 2, push plough body, 3, furrow bottom, 4, wheel assembly, 4-1, bearing, 4-2, bolt group, 4-3,
Rotating shaft, 4-4, support arm, 4-5, bolt, 4-6, support arm sleeve, 4-7, positive stop, 4-8, land wheel, 4-9, land axle, 5, hydraulic pressure
Cylinder, 6, hanger bracket, 7, biogas slurry case, 8, electric spray component, 9, connecting shaft.
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
As shown in Figure 1, Figure 3, one kind sprays biogas slurry and stalk equipment, including frame 1, push plough body 2, trench digging are buried in upset
Plough body 3, wheel assembly 4, hydraulic cylinder 5, hanger bracket 6, connecting shaft 9, biogas slurry spraying system and dynamical system, frame 1 be used as machine
The general frame of tool, as shown in fig. 6, the front end of the direction of advance of frame 1 connects hanger bracket 6 by connecting shaft 9, frame 1 can be around even
Spindle 9 rotates；The top of hanger bracket 6 installation biogas slurry sprays component；The hydraulic cylinder 5 is in tilted layout in the side of connecting shaft 9, hydraulic cylinder
5 one end connect hanger bracket 6, and the other end is connected with frame 1, the dynamic power machine hydraulic pressure output system connection hydraulic pressure of the dynamical system
The passing power of cylinder 5, the stretching motion of driving hydraulic cylinder 5；By the contractility and frame self gravitation of hydraulic cylinder, frame is driven around even
Spindle carries out 180 ° of upsets, while hydraulic cylinder is turned to frame opposite side, realizes the upset work(of ploughshare alternation above and below plough body
Energy；And then the turn over function of ploughshare alternation above and below work plough body is realized, the left side installation ground wheel assembly of the direction of advance of frame 1
4, push plough body 2 is arranged in frame 1 with land wheel homonymy.
Push plough body 2 includes two ploughshares；Two ploughshares arrangement symmetrical above and below centered on frame 1；The direction of advance of frame 1
Right side installation furrow bottom 3, furrow bottom 3 includes two ploughshares；Two ploughshares arrangement symmetrical above and below centered on frame 1,
Furrow bottom is arranged on the right front of push plough body equipment direction of advance, as shown in Fig. 2 the lateral separation longitudinal direction with pushing plough body
Distance is L, and L 600mm, higher than push height of the plough body away from ground, difference in height h, h are height of the furrow bottom away from ground
245mm.The course of work of furrow bottom and push plough body：Equipment first carries out ditching operation by front end furrow bottom 3, and rear end pushes away
Plough body 2 is sent close to earth's surface and the stalk of biogas slurry will be sprayed to push in furrow bottom 3 ditches.When equipment, to reach plot another
During end, after controlling hydraulic cylinder 5 to realize that frame 1 is overturn, equipment continues ditching operation close to side of just ditching, and will
Soil turns over upturned soil in just ditching, and realizes the burial of stalk in ditch.The plough body 2 of rear end push simultaneously continues to be sprayed close to earth's surface
The stalk for applying biogas slurry is pushed in ditch, is gone round and begun again, and realizes that stalk buries process.
Biogas slurry, which sprays component, includes biogas slurry case 7 and electric spray component 8, and biogas slurry case 7 is arranged on hanger bracket 6, biogas slurry case 7
Lower vertical installs downwards electric spray component 8, and electric spray component 8 is connected with dynamic power machine hydraulic pressure output system completes stalk
Spray biogas slurry, realize and biogas slurry operation sprayed to earth's surface crushing straw.
As shown in Figure 4, Figure 5, ground wheel assembly 4 include bearing 4-1, bolt group 4-2, rotating shaft 4-3, support arm 4-4, bolt 4-5,
Support arm sleeve 4-6, land wheel 4-8 and land axle 4-9；Bearing 4-1 is arranged in frame 1 by bolt group 4-2；Support arm sleeve 4-
6 are connected by rotating shaft 4-3 with bearing 4-1, and support arm 4-4 is sleeved in support arm sleeve 4-6, is locked by bolt 4-5；Support arm sleeve
4-6 is sleeved on support arm 4-4 position adjustments land wheel 4-8 height, adjusts equipment depth of implements；Support arm sleeve can turn around the shaft
It is dynamic, and the positive stop installed by support arm sleeve side limits its range of movement, adapts to the upset of work plough body and requires；Land wheel 4-
8 are connected by land axle 4-9 with support arm 4-4, and land wheel moves in a circle with land axle.
One kind sprays biogas slurry and the stalk equipment course of work is buried in upset, is initially mounted on the electronic spray of the bottom of biogas slurry case 7
Head assembly 8 carries out spraying biogas slurry operation to the crushing straw of earth's surface.Secondly, equipment first carries out ditching operation by furrow bottom 3,
Rear end pushes plough body 2 and close to earth's surface and will be sprayed the stalk of biogas slurry and pushed in furrow bottom 3 ditches.When equipment reaches ground
During the block other end, after dynamic power machine hydraulic pressure output system is by controlling hydraulic cylinder 5 to realize that frame 1 is overturn, equipment is close to just institute
Trench digging is other to continue ditching operation, and soil is turned over into upturned soil in just ditching, and realizes the burial of stalk in ditch.Rear end simultaneously
Push plough body 2 continues to push to the stalk for being sprayed biogas slurry close to earth's surface in ditch, goes round and begins again, and realizes that stalk buries process.
In the switching process of frame 1, land wheel realizes the adjustment of position by the change of itself center of gravity, meets job requirements.Soil moisture content
When less than 18%, when spraying using the equipment progress biogas slurry of the present invention with stalk burial operation, the moisturizing of stalk can be once completed
With benefit nitrogen, sterilization process, accelerate straw degradative speed, reduce applying quantity of chemical fertilizer, reduce straw-returning expense, and further widen
The utilization ways of biogas slurry.
One kind sprays biogas slurry and stalk layering returning to the field method, and this method sprays biogas slurry and upset burial stalk using above-mentioned
Equipment, it is different that annual stalk buries returning to the field depth, is layered returning to the field, is within 3 years a cycle period, First Year stalk burying depth
For 19-21cm, Second Year stalk burying depth is 24-26cm, and the 3rd year stalk burying depth is 29-31cm.Stalk is buried also
Field, main technical flows are：In dry land plot, harvested with self-propelled corn harvester (model such as 4YZ-5-Y215) and crush straw
After stalk, after spraying biogas slurry by this equipment and bury straw-returning, carried out by combined soil preparing machine (model such as 1SZL-180)
Rotary tillage, ridging is suppressed, and next year can seeding operation；In paddy field plot, with track combine (model such as DR85-4LZ-
2.5) harvest and after crushing straw, after the operation of this equipment, pass through rotary cultivator (model such as 1GZ-190) again after next year fertilising
Rotary tillage is carried out, forms new plough sole, prevents that stalk floats during soaked field, in order to avoid influence farming operation.
Embodiment 1：Implement in Tieling Cai Niu towns corn plot.
The concrete operation step of the present embodiment is as follows：
(1) using self-propelled corn harvester (model 4YZ-5-Y215) harvest and crushing straw, crush crop material
Into 4cm segment fragment, uniform spreading is on plot surface；
(2) when soil moisture content is below 18%, carry out biogas slurry using the equipment of the present invention and spray and stalk burial operation；
(3) First Year stalk burying depth is 20cm, and Second Year stalk burying depth is 25cm, and the 3rd year stalk is buried deep
Spend for 30cm, 3 years are a cycle period；
(4) after by the operation of this equipment, reuse combined soil preparing machine (model 1SZL-180) and carry out rotary tillage, ridging suppression, it is next
Year can seeding operation.
Maize straw soil nutrient and Comparative Experiment on Yield
Embodiment 2：Implement in the sub- town rice plot of Panjin bridge wall.
The present embodiment concrete operation step is as follows：
(1) simultaneously crushing straw is harvested using with track combine (model DR85-4LZ-2.5), makes crop material
3cm segment fragment is ground into, uniform spreading is on plot surface；
(2) when soil moisture content is below 18%, carry out biogas slurry using the equipment of the present invention and spray and stalk burial operation；
(3) First Year stalk burying depth is 19cm, and Second Year stalk burying depth is 24cm, and the 3rd year stalk is buried deep
Spend for 29cm, 3 years are a cycle period；
(4) after by the operation of this equipment, rotary tillage, soaked field are carried out by rotary cultivator (model 1GZ-190) again after next year fertilising
After can rice transplanting operation.
Rice straw returning to the field soil nutrient and Comparative Experiment on Yield
Embodiment 3：Implement in Tieling Gao Jiadian towns corn plot.
The concrete operation step of the present embodiment is as follows：
(1) using self-propelled corn harvester (model 4YZ-5-Y215) harvest and crushing straw, crush crop material
Into 5cm segment fragment, uniform spreading is on plot surface；
(2) when soil moisture content is below 18%, carry out biogas slurry using the equipment of the present invention and spray and stalk burial operation；
(3) First Year stalk burying depth is 21cm, and Second Year stalk burying depth is 26cm, and the 3rd year stalk is buried deep
Spend for 31cm, 3 years are a cycle period；
(4) after by the operation of this equipment, reuse combined soil preparing machine (model 1SZL-180) and carry out rotary tillage, ridging suppression, it is next
Year can seeding operation.
Maize straw soil nutrient and Comparative Experiment on Yield
The result of the test of the specific embodiment of above-described embodiment 1, embodiment 2 and embodiment 3 can be drawn：With traditional straw
Stalk returning to the field is compared, and returning to the field is buried in corn layering can be respectively increased organic matter 2.69%, alkali-hydrolyzable nitrogen 8.45%, available phosphorus 3.35%,
Available potassium 6.40%, yield 17.57%；Returning to the field is buried in rice layering can be respectively increased organic matter 2.31%, alkali-hydrolyzable nitrogen 2.75%,
Available phosphorus 4.36%, available potassium 1.31%, yield 3.63%.Therefore, biogas slurry can not only be directly realized by using the equipment of the present invention
Spray and realize that stalk is layered returning to the field simultaneously, make Straw decomposing thorough, whole releases of straw nutrition composition, enhancing soil fertilizer
Power, soil organic matter content is improved, improve the activity and diversity of soil texture enhancing edaphon, control the taste of pathogen
It is raw, mitigate disease pest harm, keep and maintain soil quality, improve the yield of crop.
The raising significant effect of improvement and crop yield of the technology to crop growth environment, to a certain extent reductionization
The administration of fertilizer, and widen the utilization ways of biogas slurry and maximally utilise straw refuse and the dirt of effective prevention and control agricultural area source
Dye.
Claims (9)
1. one kind spray biogas slurry and upset bury stalk equipment, it is characterised in that including frame, push plough body, furrow bottom,
Wheel assembly, hydraulic cylinder, hanger bracket, connecting shaft, biogas slurry spraying system and dynamical system, the front end of the frame direction of advance lead to
Connection axis connection hanger bracket is crossed, frame can rotate around connecting shaft；Hanger bracket top installation biogas slurry sprays component；The hydraulic cylinder inclines
Connecting shaft side, hydraulic cylinder one end connection hanger bracket are tiltedly arranged in, the other end is connected with frame, and the dynamical system connects hydraulic pressure
Cylinder passing power, driving hydraulic cylinder stretching motion, frame is driven to carry out 180 ° of upsets around connecting shaft；The left side of frame direction of advance
Installation ground wheel assembly, push plough body are arranged in frame with land wheel homonymy, the right side installation furrow bottom of frame direction of advance.
2. bury stalk equipment according to spraying biogas slurry described in claim 1 and overturning, it is characterised in that the push plough body has
Two ploughshares, two ploughshares arrangement symmetrical above and below centered on frame.
3. bury stalk equipment according to spraying biogas slurry described in claim 1 and overturning, it is characterised in that the furrow bottom has
Two ploughshares, two ploughshares arrangement symmetrical above and below centered on frame.
4. bury stalk equipment according to spraying biogas slurry described in claim 1 and overturning, it is characterised in that the furrow bottom installation
In the right front of push plough body equipment direction of advance, the lateral separation fore-and-aft distance with pushing plough body is L, L 600mm, is opened
Height of the ditch plough body away from ground is higher than push height of the plough body away from ground, difference in height h, h 245mm.
5. bury stalk equipment according to spraying biogas slurry described in claim 1 and overturning, it is characterised in that the biogas slurry sprays component
Including biogas slurry case and electric spray component, biogas slurry case is arranged on hanger bracket, and biogas slurry lower box part installs electric spray vertically downward
Component, electric spray component, which is connected with dynamic power machine hydraulic pressure output system, to be completed stalk and sprays biogas slurry.
6. bury stalk equipment according to spraying biogas slurry described in claim 1 and overturning, it is characterised in that described ground wheel assembly includes
Bearing, bolt group, rotating shaft, support arm, bolt, support arm sleeve, land wheel and land axle；Bearing is arranged on frame by bolt group
On；Support arm sleeve is connected by rotating shaft with bearing, and support arm is placed in support arm sleeve, and connection height is adjusted by bolt position；Ground
Wheel is connected by land axle with support arm, and land wheel moves in a circle with land axle.
7. according to spraying biogas slurry described in claim 6 and stalk equipment is buried in upset, it is characterised in that the support arm sleeve can be around
Axis of rotation, and the positive stop installed by support arm sleeve side limits its range of movement, adapts to the upset of work plough body and requires.
A kind of 8. layering returning to the field side for spraying biogas slurry and upset burial stalk equipment using described in claim 1-7 any one
Method, it is characterised in that the layering returning to the field method 3 years is a cycle period, and First Year stalk burying depth is 19-21cm,
Second Year stalk burying depth is 24-26cm, and the 3rd year stalk burying depth is 29-31cm.
9. according to the layering returning to the field method for spraying biogas slurry and upset burial stalk equipment described in claim 8, it is characterised in that
The returning to the field crop material is ground into 3-5cm segment fragment, and soil moisture content is below 18%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878575.7A CN107517609A (en) | 2017-09-26 | 2017-09-26 | One kind sprays biogas slurry and stalk equipment and layering returning to the field method are buried in upset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878575.7A CN107517609A (en) | 2017-09-26 | 2017-09-26 | One kind sprays biogas slurry and stalk equipment and layering returning to the field method are buried in upset |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110063122A (en) * | 2019-04-23 | 2019-07-30 | 李婉茹 | The method that the collection buried stalk of the buried ploughing apparatus of ditch plows is crushed using stalk cutting |
| CN111108921A (en) * | 2020-01-17 | 2020-05-08 | 黑龙江省农业科学院牡丹江分院 | Straw bundling machine joins in marriage microbial inoculum layering spraying device of joining in marriage dress |
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Application publication date: 20171229 |