CN108184340A - A kind of ploughshare formula bed mud plough for having bifurcated empennage plough body - Google Patents
A kind of ploughshare formula bed mud plough for having bifurcated empennage plough body Download PDFInfo
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- CN108184340A CN108184340A CN201810161285.5A CN201810161285A CN108184340A CN 108184340 A CN108184340 A CN 108184340A CN 201810161285 A CN201810161285 A CN 201810161285A CN 108184340 A CN108184340 A CN 108184340A
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- ploughshare
- plough
- bed mud
- mouldboard
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- 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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
- A01B13/10—Special implements for lifting subsoil layers
- A01B13/12—Means for distributing the layers on the surface
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- 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
- A01B15/08—Mouldboards
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of mouldboard plow tools for the tool bifurcated empennage plough body turned over for underwater bed mud, including the mouldboard and ploughshare being connected, the lead curve of the plough body is inside cycloidal path, mouldboard is in inside smooth curved from ploughshare side is connected, include the tail portion of a sweepback, the tail portion forms upper and lower two fork-shapeds empennage in wing is cut, the degree of curving inwardly of the wherein upper fork wing is more than the lower fork wing, and the lower fork wing is inside paraboloid；There is share beak in ploughshare front end, and there is the ploughshare wing at rear portion, and side has plough sword；Mouldboard connects fixation with ploughshare by several flat head bolts.The bed mud plough is suitable under water effectively turning over bed mud in the water-bed mud area of bottom flat, it forms lower floor's bed mud and turns over effect to what upper strata bed mud covered, so as to fulfill pollution layer bed mud and overlying water segregation, achieve the effect that effectively to control sediment contamination release and kill the live body algae of sedimentation, mitigate the generation of the disasters such as eutrophication and the water body cyanobacteria of water body.
Description
Technical field
The invention belongs to water ecological setting protection and environmental protection machinery design fields, are related to the device that a kind of underwater bed mud is turned over
Tool is ploughed more particularly, to a kind of ploughshare formula bed mud for having bifurcated empennage plough body.
Background technology
Nearly all Treatment process and engineering for sediment pollution is with by removing pollution of surface mud layer (as dredged
Dredge) or make pollutant inactivation (such as oxidizer, modifying agent or cementing agent) in sediments or add in interlayer between bed mud-water
(such as covering with new soil) measure, so as to reach acceptable pollutional condition with the sediments that overlying water is in direct contact.At these
In measure, in addition to making in sediments other than the measure of pollutant inactivation, other modes are to change the sediments contacted with water body
Main body.As dredging be by removing pollution of surface bed mud after, lower floor's bed mud for making pollution low becomes new sediments；Visitor
Soil covering is then that certain thickness clean soil is covered on pollution layer bed mud, the table that clean soil substitution original is allowed to be contacted with water body
Layer bed mud reduces the concentration difference between free state pollutant and overlying water target contaminant, control interface in bed mud new life surface layer
(or diffusion layer) bed mud one is towards the pollutant rate of release of bottom water body.This method low stain or clean soil replace
Or former contaminated sediments position is occupied, to achieve the purpose that control bed mud endogenous to water pollution.
Although Sediment Dredging is a kind of effective and widely applied sediment pollution Treatment process, but the cost is relatively high (ring
Guarantor's formula dredges 40 yuan/m3Left and right), and the bed mud for dredging water-outlet body often makes engineering not because stockyard limited space or while being difficult to find
Easily continue, at the same there is likely to be strange land secondary pollution problem (Lu Guihua, Zhang Jianhua, horse are pretty etc., 2012, Taihu Lake ecology is clear
It becomes silted up and water transfer drains, Beijing：Science Press).Covering with new soil measure needs to put into soil to water body (bottom) from land, this is right
In storage capacity is needed to regulate and store or the lake river water body of section flood passage for, then can generate it is certain influence not to be allowed to even, in addition
Be also possible to generate water body unpredictable pollution effect (Ao Jing, 2004, the progress of polluted bed mud release control technology,
Environmental protection science, 30 (126)：29-32,35).
According to investigation (Fan Chengxin, Chunxia WANG, the length to China middle and lower reach of Yangtze River eutrophic lake deposit nitrogen and phosphorus content
River middle and lower reaches lake environment geochemistry and eutrophication, Beijing, Science Press, 2007,438-446), most of pollution lakes
The sediment pollution floor in area is in surface layer 0-10cm ranges, 0-15cm ranges can be seldom reached, more than the bottom below 10cm depth
Nitrogen and phosphorus pollution content represents its background value substantially in mud, that is to say, that though in pollution lake region, after 10cm depth, bottom
Mud has been substantially at pollution-free or light pollutional condition.It is based on the recognition, if turned to lower floor's bed mud using mechanical system
Upper strata, and upper strata bed mud is turned to lower floor, also can reach the mud layer with pollution-free or light pollutional condition, come replace or occupy it is former by
The sediments position of pollution so as to reduce in bed mud concentration difference between free state pollutant and bottom water body, reaches control bed mud
The endogenous purpose to water pollution.
Arable land is one of working link most basic in broadacre agriculture production, and purpose is exactly in traditional agricultural tillage cultivation
By deep ploughing and turning over button soil in training system, crop cover, pest and disease damage and the topsoil that is destroyed are ploughed deeply, and make to obtain
The low layer soil restored for a long time translates into earth's surface, in favor of eliminating weeds and pest and disease damage, improves the growing environment of crop.By land
Soil is carried out ploughing work need to generally use plough tool to carry out, at present used primary tillage equipment, since the work of its operation is former
Reason is different, and type is broadly divided into mouldboard plow, disc plough, scalpriform plough three categories.Mouldboard plow applicating history longest, technology the most into
Ripe, job area is most wide, mouldboard plow be by the warping surface of plow bottom to the cutting of soil, hack and turn over button realize ploughing work；Circle
Disk plough is the tillage machinery using spheric disk as workpiece, it buries by the pressure of its weight, and penetration performance compares mouldboard plow
Difference, soil frictional force is small, but turns over upturned soil and covering power is weaker；Scalpriform plough is a chisel tooth form deep soil loosing shovel, it is to utilize in the soil
Extruding force crushes soil, plays the role of to soil low layer subsoiling, but do not turn over upturned soil ability.
But the physical property of bed mud is different from soil, it is completely full and clay content is relatively few by water so that its
There is very big difference (being shown in Table 1) with soil in terms of the characteristic related with farming.By table as it can be seen that compared with moistening with wet soil,
The adhesion strength of bed mud is relatively low but has certain plasticity；The levels of knot degree of holding have differences, and the soft lower floor in surface layer slightly sticks tough；Farming hinders
Power is small；Laboratory simulation reflects that under suitable ploughing speed, different plough body shapes, cultivating quality differs greatly, from mud
Heap, mud item to clod.In short, the arability of bed mud is between lubricant nature soil and moist soil.
1 bed mud of table is compared with the farming of soil
Therefore novel plough is designed according to bed mud farming property, for the farming of underwater bed mud, bed mud is made to be formed under farming
Item is block-shaped and reaches and effectively turns over button effect or can have the function that control sediment pollution and kill sedimentation algae living.
The curved design of plough body be plow design core and basis (your remaining treasure etc., Parametric Design System of Plow is ground
Study carefully agricultural mechanical journal, 2008,39 (3)：49-51,36) Plow Bottom Surface Design method is mostly using empirical equation, but so far,
Such as 12 parametric method of the warping surface of plow bottom, it is indirectly organically to connect factors several in farming, with the method for mathematics
Warping surface of plow bottom model foundation is got up (Wu Chengwu, Dong Jiali, the mathematical method of Plow Bottom Surface Design, agricultural mechanical journal,
1980, (4)).The composition line math equation of warping surface of plow bottom chest and alar part can be acquired (to horizontal straight member by warping surface of plow bottom model
Lead curve is called for method), the curved surface obtained by warping surface of plow bottom equation is an immensity curved surface, needs to be cut with boundary line
Obtain the practical warping surface of plow bottom (rear bright, the Railway Project of warping surface of plow bottom research, agricultural mechanical journal, 1981, (3)：74-
85).Actually the shape of the warping surface of plow bottom also mathematically can not possibly be described truly, can only be used approximate method, be used as
Primitive is managed to form the warping surface of plow bottom.
Plow Bottom Surface Design is mainly using horizontal straight first method.The changing rule of Horizontal Straight-line Elements, lead curve and first line angle is abided by
Follow θ=f (Z).When lead curve is at ploughshare tail, the warping surface of plow bottom that is formed is type of digging, and at away from share beak 2/3 when is hack
Type, what is fallen between is referred to as universal.Underwater turn over is the requirement warping surface of plow bottom for type of digging, and considers further that bed mud property and turns over
The factors such as button requirement, are designed the warping surface of plow bottom.
Invention content
The purpose of the present invention is to provide a kind of ploughshare formula bed mud plough for having bifurcated empennage plough body, technical problems to be solved
It is that general soil cultivating plough is not suitable for underwater bed mud dig and farming or digs the problem of of low quality, the ploughshare formula bottom
The plough body of mud plough has the bifurcated empennage of differently curved degree, and bed mud effectively can be turned under water, can be formed down in turning over
Layer bed mud turns over effect to what upper strata bed mud covered, so as to fulfill by pollution layer bed mud and overlying water segregation, reaches effective control
Sediment contamination release and the effect killed to sedimentation live body algae.
For achieving the above object, the present invention adopts the following technical scheme that：
A kind of ploughshare formula bed mud plough for having bifurcated empennage plough body, plough body include the mouldboard and ploughshare that are connected, and feature exists
In the mouldboard is from ploughshare side is connected in inside smooth curved, and mouldboard includes the tail portion of a sweepback, and the tail portion is in
Wing is cut, forms upper and lower two fork-shaped empennages；The degree of curving inwardly of wherein upper fork-shaped empennage is more than lower fork T tail.
Further, its lead curve of the warping surface of plow bottom is cycloid, and lead curve is formed in Hua Weichu, is related to ploughshare, plough
The major part of wall includes upper fork-shaped empennage, and h/L is 1.45~1.6；Lower fork T tail and the plough body being connected thereto to ploughshare tail are bent
Face is parabolic path.
For the bed mud plough of the present invention using bifurcated empennage-type plough body, one kind of the bifurcated empennage plough body is achieved in that plough
Wall uses the metallic plate of an inside smooth curved, and the tail portion sweepback of metallic plate, tail portion side has one to extend to mouldboard along flexure plane
The straight opening at middle part, the tail portion of mouldboard forms upper and lower two fork-shaped empennages；And it is more than the degree of curving inwardly of fork-shaped empennage
Lower fork T tail.Upper and lower fork-shaped empennage bonding pad curved surface at opening end is in nature transition.
Upper and lower fork-shaped empennage is preferably divided into 1 by the straight opening:2~2:1 area ratio.
Preferably, its thickness of the metallic plate is between 2~10mm.
The size of the aduncate curvature of the plough body, to turn over the rectangle upturned soil breadth depth ratio K to be formed in 0.75-
It is advisable between 1.1.
The ploughshare includes ploughshare body, generally use main body is rectangle, parallelogram, trapezoidal or similar parallel four side
There are share beak in shape, trapezoidal ploughshare body (Fig. 1), ploughshare body front end, and there is the ploughshare wing at rear portion, and side has plough sword, the opposite side opposite with plough sword
It is connected with mouldboard.
Preferably, the length-width ratio of the ploughshare body is 5:1~10:1.
The bed mud plough, the mouldboard of plough body connect fixation, ploughshare and mouldboard handing-over with ploughshare by several flat head bolts
Segment smoothing transition.
Advantageous effect：Bed mud plough according to the present invention, plough body tool bifurcated empennage, and two empennages have different bendings
Degree suitable in the water-bed You Ni areas of bottom flat, can effectively be turned over to bed mud under water, makes bed mud be formed with stick
Shape, and reach and effectively turn over button effect；There is frond by the way that the bed mud of lower floor's cleaning or low stain is covered in contaminated or sedimentation
Surface layer mud top, and form two laminated covers, so as to fulfill pollution layer bed mud and overlying water segregation, reach effectively control bed mud dirt
Dye object discharges and kills the effect of the live body algae of sedimentation, mitigates the hair of the disasters such as eutrophication and the water body cyanobacteria of water body
It is raw.
Description of the drawings
The structure diagram of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of Fig. 1 present invention；
Wherein, 1- ploughshares；2- share beaks；3- ploughs sword；The 4- ploughshare wings；5- lower fork T tails；The upper fork-shaped empennages of 6-；7- mouldboards；8‐
Tack fixing bolt；
The lead curve of the plough body main body of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of Fig. 2 present invention；
The plough body three-view diagram of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of Fig. 3 present invention；
The plough body model line of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of Fig. 4 present invention；
The scheme of installation of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of Fig. 5 present invention；
Wherein, 1- ploughshares；2- share beaks；3- ploughs sword；The 4- ploughshare wings；5- lower fork T tails；The upper fork-shaped empennages of 6-；7- mouldboards；8‐
Tack fixing bolt；9- plow beams；10- fixed plates；11- plowshoes；12- trussed beams；13- heel curres；14- landsides；15- shin swords；16- shins
Plate；
The plough body coordinate diagram of Fig. 6 present invention.
Specific embodiment
The specific embodiment of the present invention is described in detail below, it should be noted however that the protection of the present invention
Range is not limited to these specific embodiments, but is determined by claims.
As shown in Figure 1, the ploughshare formula bed mud plough of tool bifurcated empennage plough body according to the present invention, plough body is by the ploughshare 1 that is connected
It is formed with 7 metal component of mouldboard, mouldboard 7 is in inside round and smooth bending, and the tail portion sweepback of mouldboard 7 forms upper and lower two fork in wing is cut
T tail 5,6；There is share beak 2 in 1 front end of ploughshare, and rear portion has the ploughshare wing 4, mouldboard 7 and ploughshare 1 to connect fixation by several tack fixing bolts 8.
Wherein mouldboard 7 is an aduncate irregular metal plate, and tail portion sweepback, the tail portion side of metallic plate has along flexure plane stretches
Enter the straight opening in the middle part of wall body so that wall body forms upper and lower two fork-shaped empennages 5,6, and the area ratio of upper and lower fork-shaped empennage exists
1:2~2:Between 1, and the inside curvature of upper fork-shaped empennage 6 is more than the inside curvature of lower fork T tail 7.
Its lead curve of the above-mentioned warping surface of plow bottom is cycloid, and lead curve is as shown in Fig. 2, its equation is
X=a (θ-sin θ)
Y=a (1-cos θ)
Wherein, a is the radius of circle；Justify upper fixed point when θ is rolled along a straight line by circle and the point of contact of circle and straight line is formed
Central angle.The three-view diagram of the warping surface of plow bottom such as Fig. 3, h- plough body lead curve height in figure；HmaxPlough body maximum height；L- plough bodys are led
Curve width；θ0The first line angle of starting；θminSmallest element line angle；θmaxGreastest element line angle；Wherein (b) is front view, and (a) is side
View, (c) be vertical view, plough body model line such as Fig. 4.Cycloid lead curve is formed in Hua Weichu (through N points in Fig. 3) (in Fig. 4
Model line II), be related to ploughshare, mouldboard major part include upper fork-shaped empennage, h/L be 1.45~1.6；Lower fork T tail and with
It is connected to the warping surface of plow bottom of ploughshare tail as parabolic path.Upper and lower fork-shaped empennage bonding pad curved surface at opening end is in nature
Transition.
Ploughshare 1 is the likeness in form parallelogram metallic object with share beak 2, plough sword 3 and the ploughshare wing 4, with ploughing sword 3 corresponding one
Side is connected with mouldboard 7.Ploughshare 1 is divided into straight flange with 7 phase connection of mouldboard, and ploughshare face and mouldboard cross-connecting area seamlessly transit, both sides
It is fixed with several tack fixing bolts 8.
A kind of realization method of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body, is made by following methods：
1st, mouldboard makes.1) metallic plate of the thickness between 2~10mm is taken, is cut by shape need in Fig. 1, metallic plate
Tail portion sweepback, for enhancing turn over mud effect, be appropriately extended or shorten according to the empennage of bed mud property mouldboard；2) according to soil
Matter, tilling depth plough speed etc. because usually designing the warping surface of plow bottom and morphosis, and plough body guided bend is designed according to cycloidal path in Hua Weichu
Line curves inwardly to plough body, the size of curvature, to turn over the rectangle upturned soil breadth depth ratio K to be formed between 0.75-1.1
It is advisable；3) with area than 1:2~2:1 pair of empennage carries out secondary cutting, extends in the middle part of mouldboard and forms a straight opening, makes shape
Into upper and lower two fork-shapeds empennage；4) curvature of two fork-shaped empennages is adjusted, upper fork-shaped empennage bending shape is in one with plough body
A entirety continues plough body lead curve (cycloid) and moves towards；Lower fork T tail and the warping surface of plow bottom that is connected thereto to ploughshare portion is throw
Object line tracking makes the degree of curving inwardly of fork-shaped empennage be more than lower fork T tail, the upper and lower fork-shaped empennage connection at the end that is open
Area's curved surface is in nature transition.
2nd, ploughshare makes.Ploughshare body is made with the metallic plate of approximate parallelogram, considers underwater bed mud for fully containing water resistance
Power is small, and the length-width ratio of ploughshare body is designed to 5:1~10:1, and form the plough with share beak, plough sword and the ploughshare wing as shown in Figure 1
Ploughshare.
3rd, the connection of mouldboard and ploughshare.The plough sword corresponding surface of ploughshare is tied, separately by mouldboard contact with ploughshare cross-connecting area
Face is equally tied, and so that the two length is consistent；It is fixed after two side contacts with several tack fixing bolts, and pass through the machines such as polishing
Tool operation so that cross-connecting area seamlessly transits, while plough body polished smooth including upper and lower fork-shaped empennage to reduce the same metal of bed mud
Adhesive force and frictional force between contact surface.
4th, the installation of plough and other attachmentes.1) after connection mouldboard forms the main body of plough with ploughshare, with appropriate fastener
Common plough tool metal component as shown in Figure 5 is installed, including shin plate 15, shin knife 16, heel curre 14, landside 13, trussed beam 12, plough
Support 11 etc.；2) the above-mentioned plough tool assembled is fixed on the plow beam 9 of draw.In mouldboard plow, ploughshare essentially consists in incision
Upturned soil guiding upturned soil rises to mouldboard, and mouldboard can realize effect that is broken and turning over button upturned soil；Landside is used for balanced side force, plough
Bar is used to support landside, and plowshoe is coupled the warping surface of plow bottom and plow beam, and heel curre is replaceable wearing piece, mainly prevents landside tail
It wears in portion.
The ploughshare formula bed mud plough of the tool bifurcated empennage plough body carries out bed mud and turns over operation.Plow beam will be mounted and fixed to
On bed mud plough be put into the bottom, tractive force effect under, the negative direction of plough body in the x-direction initially enters bed mud by share beak part
(Fig. 6), and cut bed mud by share beak and the plough sword of ploughshare interplane, the bed mud crimp that the bed mud cut is not cut
And the x generated is to thrust.After share beak part enters soil, tail portion generate local laceration and to limes marginis slide, make bed mud main body into
Enter mouldboard area, when soil reach a certain height z, due to the extruding between bed mud and bed mud, soil deformation is made to ravel.Cutting
Bed mud is turned inward along mouldboard towards after lifting above x directions, ravel, and is fallen successively before and after pterion entering to pitch.Due to entering
Upper fork-shaped empennage is mostly sediments, and what it is into lower fork T tail is then lower floor's bed mud on nearly surface layer, by mouldboard plow fork-shaped
The difference of empennage curvature and the horizontal direction of plough body move the time difference to be formed, and the whereabouts for reaching lower fork T tail top bed mud is later than
Upper fork-shaped empennage top bed mud turns over effect so as to form lower floor's bed mud to what upper strata bed mud covered.
To make bed mud, close into upturned soil, hauling speed control can be between 20cm~60cm/s.To reach bed mud pollution control control algae
Effect, it is conclusive into upturned soil and from the time difference of upper and lower fork-shaped empennage whereabouts mud body to turn over.Adjusting traction power
Under the speed of service, the area ratio of ploughshare body length, the curvature of mouldboard and upper and lower empennage is can adjust, quality is turned in raising.
Improvement of the ploughshare formula bed mud plough of the tool bifurcated empennage plough body of the present invention available for sediment pollution, will using mechanical system
Lower floor's bed mud turns to upper strata, and upper strata bed mud is turned to lower floor, so as to can reach with the mud layer of pollution-free or light pollutional condition, comes
Replace or occupy former contaminated sediments position, concentration difference between free state pollutant and bottom water body, has in reduction bed mud
Play the role of controlling sediment pollution and kill sedimentation algae living, achieve the purpose that control bed mud endogenous to water pollution.
The bed mud plough of the present invention is equipped on the digging machine type tractor tug of Hefei in Anhui company of China, and in Anhui Province's nest
Lake western part heavily contaminated lake region has carried out turning over demonstration, and operation conditions is stablized.Through third party's (Chaohu management board environment protection and monitoring
Stand) analysis is monitored to implementing engineering site, compared with being not carried out turning over area, nitrogen (NH after turning over 7 months4 +- N) and phosphorus
(PO4 3-- P) internal loading rate respectively by 2.1mg/m2And -2.9mg/m .d2.d it is reduced to -41.8mg/m2And -6.7mg/ .d
m2.d, the endogenous pollution of substrate sludge of eutrophic lake is controlled well.
Claims (10)
1. a kind of ploughshare formula bed mud plough for having bifurcated empennage plough body, plough body include the ploughshare and mouldboard that are connected, which is characterized in that
For the mouldboard from ploughshare side is connected in inside smooth curved, mouldboard includes the tail portion of a sweepback, and the tail portion is in cut
Wing forms upper and lower two fork-shaped empennages；The degree of curving inwardly of wherein upper fork-shaped empennage is more than lower fork T tail.
2. ploughshare formula bed mud plough according to claim 1, which is characterized in that its lead curve of the warping surface of plow bottom is cycloid,
Lead curve is formed in Hua Weichu；The h/L of the lead curve is 1.45~1.6, wherein, h- lead curve height, L- guided bend line widths.
3. ploughshare formula bed mud according to claim 1 plough, which is characterized in that lower fork T tail and be connected thereto to the plough of ploughshare tail
Body curved surface is parabolic path.
4. ploughshare formula bed mud plough according to any one of claims 1 to 3, which is characterized in that the mouldboard is inwardly flat using one
The metallic plate of sliding bending, the tail portion sweepback of metallic plate, tail portion side have a straight extended in the middle part of mouldboard to be open along flexure plane,
The tail portion of mouldboard forms upper and lower two fork-shaped empennages；And the degree of curving inwardly of fork-shaped empennage is made to be more than lower fork T tail.
5. ploughshare formula bed mud plough according to claim 4, which is characterized in that the straight is open upper and lower fork-shaped empennage
It is divided into 1:2~2:1 area ratio.
6. ploughshare formula bed mud according to claim 4 plough, which is characterized in that its thickness of the metallic plate 2~10mm it
Between.
7. ploughshare formula bed mud plough according to claim 1, which is characterized in that the ploughshare includes ploughshare body, and ploughshare body front end has
There is the ploughshare wing at share beak, rear portion, and side has plough sword, and the opposite side opposite with plough sword is connected with mouldboard.
8. ploughshare formula bed mud plough according to claim 7, which is characterized in that the ploughshare body is rectangle, parallelogram, ladder
Shape or similar parallelogram, trapezoidal shape.
9. ploughshare formula bed mud plough according to claim 8, which is characterized in that the length-width ratio of the ploughshare body is 5:1~10:1.
10. ploughshare formula bed mud plough according to claim 1, which is characterized in that the ploughshare is with mouldboard by several tack spiral shells
It tethers and connects fixation, ploughshare and mouldboard cross-connecting area seamlessly transit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352507A (en) * | 2020-11-14 | 2021-02-12 | 西北农林科技大学 | No-tillage seeding and ditching device capable of reducing soil moisture evaporation in seeding zone and preventing blockage |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061682A (en) * | 1979-10-24 | 1981-05-20 | Taylor K F | Improvements in and relating to agricultural appliances |
| JP2004049218A (en) * | 2002-05-30 | 2004-02-19 | Sugano Farm Mach Mfg Co Ltd | Subsoiling digger-plow working machine |
| JP2004173581A (en) * | 2002-11-27 | 2004-06-24 | Katsuno Giken:Kk | Deep-plowing implement |
| TW200514498A (en) * | 2003-10-22 | 2005-05-01 | Mitsubishi Nouki Kabushiki Kaisha | Transplanter |
| CN2733847Y (en) * | 2003-02-18 | 2005-10-19 | 刘涌新 | Drought resisting type small four-wheel seeder |
| CN101491175A (en) * | 2009-02-19 | 2009-07-29 | 黑龙江省农业科学院 | Soil-layer displacement method and soil-layer displacement plough |
| CN201365395Y (en) * | 2009-02-19 | 2009-12-23 | 黑龙江省农业科学院 | Soil displacement plow |
| CN201616982U (en) * | 2009-10-26 | 2010-11-03 | 李金泽 | High speed ditching land shaper with cutting edges on plough wall |
| CN102326469A (en) * | 2011-07-12 | 2012-01-25 | 长春市农业机械研究院 | Dragging layered deep digging shovel |
| CN202496178U (en) * | 2012-01-11 | 2012-10-24 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Potato dedicated cultivation hilling plowshare |
| US20140214284A1 (en) * | 2011-08-05 | 2014-07-31 | Precision Planting Llc | Apparatus, systems and methods for row unit downforce control |
| CN104521341A (en) * | 2015-01-10 | 2015-04-22 | 朱学成 | Semicircular rotary plow |
| CN105555124A (en) * | 2013-09-20 | 2016-05-04 | 格兰集团营运挪威股份有限公司 | Cultivator share device |
| CN105766086A (en) * | 2016-04-26 | 2016-07-20 | 石河子大学 | Novel furrow plow curved surface |
| CN205864969U (en) * | 2016-08-03 | 2017-01-11 | 吉林省农业科学院 | Compound layer soil subsoiler of straight column type |
-
2018
- 2018-02-27 CN CN201810161285.5A patent/CN108184340B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061682A (en) * | 1979-10-24 | 1981-05-20 | Taylor K F | Improvements in and relating to agricultural appliances |
| JP2004049218A (en) * | 2002-05-30 | 2004-02-19 | Sugano Farm Mach Mfg Co Ltd | Subsoiling digger-plow working machine |
| JP2004173581A (en) * | 2002-11-27 | 2004-06-24 | Katsuno Giken:Kk | Deep-plowing implement |
| CN2733847Y (en) * | 2003-02-18 | 2005-10-19 | 刘涌新 | Drought resisting type small four-wheel seeder |
| TW200514498A (en) * | 2003-10-22 | 2005-05-01 | Mitsubishi Nouki Kabushiki Kaisha | Transplanter |
| CN201365395Y (en) * | 2009-02-19 | 2009-12-23 | 黑龙江省农业科学院 | Soil displacement plow |
| CN101491175A (en) * | 2009-02-19 | 2009-07-29 | 黑龙江省农业科学院 | Soil-layer displacement method and soil-layer displacement plough |
| CN201616982U (en) * | 2009-10-26 | 2010-11-03 | 李金泽 | High speed ditching land shaper with cutting edges on plough wall |
| CN102326469A (en) * | 2011-07-12 | 2012-01-25 | 长春市农业机械研究院 | Dragging layered deep digging shovel |
| US20140214284A1 (en) * | 2011-08-05 | 2014-07-31 | Precision Planting Llc | Apparatus, systems and methods for row unit downforce control |
| CN202496178U (en) * | 2012-01-11 | 2012-10-24 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Potato dedicated cultivation hilling plowshare |
| CN105555124A (en) * | 2013-09-20 | 2016-05-04 | 格兰集团营运挪威股份有限公司 | Cultivator share device |
| CN104521341A (en) * | 2015-01-10 | 2015-04-22 | 朱学成 | Semicircular rotary plow |
| CN105766086A (en) * | 2016-04-26 | 2016-07-20 | 石河子大学 | Novel furrow plow curved surface |
| CN205864969U (en) * | 2016-08-03 | 2017-01-11 | 吉林省农业科学院 | Compound layer soil subsoiler of straight column type |
Non-Patent Citations (2)
| Title |
|---|
| 安建宇,吴霖,潘?髦?: "长春地区的土壤深耕问题", 土壤通报, no. 04 * |
| 甘露;孙大明;程亨曼;: "1FFSL-5型浅翻深松翻转犁的设计与试验", 农机化研究, no. 05 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352507A (en) * | 2020-11-14 | 2021-02-12 | 西北农林科技大学 | No-tillage seeding and ditching device capable of reducing soil moisture evaporation in seeding zone and preventing blockage |
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