CN106192972B

CN106192972B - Equipment and its manufacture method are locally afforested in desert

Info

Publication number: CN106192972B
Application number: CN201610521844.XA
Authority: CN
Inventors: 白可
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2018-02-02
Anticipated expiration: 2036-06-24
Also published as: CN106192972A

Abstract

The invention belongs to a kind of desert in Desert Control field locally to afforest equipment, and the equipment be in moon font, circumferential closed curved wall, and it is water storage cavity that the wall of the curved wall is interior, water storage cavity side connecting water pipe, and water pipe is connected with drip irrigation type irrigation assembly.The equipment is provided with the suspension ring for mechanical hoisting.The device manufacturing method selects high-abrasive material, and cast technique melting cast molding, because abrasion-resistant cast material flowability is preferably easy to be molded, wearability is good, and cost is relatively low, service life is longer.The main body of the curved wall is upper section body and lower section of body, above cuts the water storage cavity of body not water storage, just as lid, and lower section of body water storage.The upper section body and lower section of body combination singly propped up is circumferential closed curved wall.Under cut body and be provided with guide groove, above cut body and be provided with coupling bar, in the coupling bar insertion guide groove of assembled state.The present invention solves control of desert equipment and more lacked, and the larger technical problem of desert vegetation large area greening difficulty, has significant social benefit.

Description

Equipment and its manufacture method are locally afforested in desert

Technical field

The present invention relates to Desert Control apparatus field.

Background technology

Countries in the world government fully feels concern to soil desertification, because soil desertification influences normal economic construction and ecological ring Border.Soil desertification makes large area soil lose agriculture, woods, herd production capacity, limited soil resource is faced even more serious choose War.

China from 1979 to 10 years 1989, about 1,300,000 square metres every year of deterioration of grasslands, per capita grassland area by 0.4 square metre drops to 0.36 square metre.Secondly, deteriorate atmospheric environment.Because soil large area desertifies, wind is set to carry under one's arms largely Sand and dust are migrated in Air Close To The Earth Surface, easily form sandstorm, or even black burn.The 1930s exists in the U.S., the sixties Strong black burn occurred for the former Soviet Union.Since the seventies, multiple black burn occurred for Xinjiang, China.The hair of soil desertification Exhibition, causes soil barren, bad environments, threatens the existence of the mankind.Since Han dynasty, many areas of northwest are the institutes of some ancient countries It is the scope of ancient state of West Xia Dynasty on ground, such as Ningxia, China, Tarim River basin is the region of Lou Lan ancient country, about before 1500 also It is the ground of Wei Jin land reclamation and cultivations, but above-mentioned ancient civilization disappears from map now.In terms of the time in modern age, Xinjiang production in 1961 is built The soil of 32 reclamation of wasteland of formation, to 15 years of ability in 1976, covered by high 1~1.5m crescent dune.In the world The countries concerned pay much attention to the preventing and treating problem to desertify, take many measures, leave valuable experience and lesson.

The U.S. is directed to the especially big black burn of 1934, and nineteen thirty-five Rossfu orders to work out《Each state Forestry Engineering of llanura》, It is generally called " shelter belt engineering ", " Rossfu's engineering ", Congress appropriates funds 75,000,000 dollars for this, and by bill, implementation zero tillage, Authorize government to give subsidies Farm Manager, build 28962 kilometers of shelter belt altogether within 8 years, protect the fields 24,300,000 mu.Cut-off 1992 Year, 160,000 kilometers of U.S.'s man-made windbreak forests total length, 9,750,000 mu of area.

The ccd area of Israel accounts for the 75% of territory total area, and mean annual precipitation is only more than 300 millimeters.From hair Exhibition water-saving irrigation and modern agriculture with high efficiency are started with, and improve the production capacity that high benefit is obtained in a small range, so as to be arid biogeographic zone Vegetation Construction, protection create condition with rationally utilizing.Landscape reservation area delimited in Desert Area, lost with reference to some history cultures Location, desert park is established, play the potential advantages and value of Desert Area to greatest extent.Nature is avoided to herd to deserta The livestock such as destruction, cattle and sheep carry out factory farming substantially.

Australian arid and semi-arid land area accounts for 75%, 2,690,000 square kilometres of desert area, accounts for area 35%, belong to tropical desert.Management method based on protection is substantially carried out to husky area, after a wide range of rain or seasonal plant Desertification monitoring is carried out with weather satellite data by upgrowth situation, government invests 1,800,000,000 Australian Dollars and carries out water, soil and two packing spaces every year Property protection project construction, establish demonstration area, Desert Park, rotation grazing, the control peasant household maximum amount of herding, development spinney, Nong Minjiao Educate the activities such as training, due to people less more than etc. reason, deserta protection it is good.

At present although Desert Control only plays important effect by building shelter belt, but the sandstorm to blast formula should add Another road together stop the equipment of sand and dust, it is the first defence line to form rigid equipment, and construction shelter belt is secondary defense, is made Desert Control, vegetation locally accelerate by greening speed, expects to be captured in new project of vital and lasting importance.

The content of the invention

To overcome the shortcomings of above-mentioned problem, the present invention will provide a kind of desert locally greening equipment and its manufacture to this area Method.Aim to solve the problem that control of desert equipment more lacks, the larger technical problem of desert vegetation large area greening difficulty.The present invention Technical scheme is achieved by the following procedure.

A kind of local greening equipment in desert, the local greening equipment in desert as shown in Figures 1 to 3, the equipment are in moon font, and four The curved wall of face closure, the wall of curved wall are set to arc, make the one of arc facing to loading end, improve stress during carrying；Institute It is water storage cavity in the curved wall stated, the side connecting water pipe of water storage cavity, water pipe is connected with drip irrigation type irrigation assembly.The equipment is set There are the suspension ring for mechanical hoisting, it is vehicle-mounted to lift；Described suspension ring are located at the outer wall of water storage cavity, and the quantity of suspension ring is flat to lift Surely, on the basis of lifting safety.

Described circumferential closed curved wall, manufacture material selection high-abrasive material, cast technique melting cast molding, because Abrasion-resistant cast material flowability is preferably easy to be molded, and wearability is good, and cost is relatively low, service life is longer.One of its casting method It is to use sand mold moulding, described circumferential closed curved wall, is set to cut body and lower section of body, is equipped with pattern draft.It is upper to cut Water storage is not just as lid for the water storage cavity of body, and lower section of body water storage.The upper section body and lower section of body combination singly propped up is as circumferential closed Curved wall.Under cut body and be provided with guide groove, above cut body and be provided with coupling bar, in the coupling bar insertion guide groove of assembled state.

The suspension ring penetrated during lifting delivery by rope to lower section of body lift by crane, and the intersection of upper and lower section of body assembled state is by upper The inwall for cutting body is inserted in down in the extension for cutting body, above cuts both surrounding outer walls after body is inserted in down section body and is equal.It is divided into Body and lower section of body are cut for the ease of casting, delivery is more convenient, and upper and lower two-section is additionally provided with lock after being nested, and is moved to prevent stop bit. The both wings of upper and lower section of body, which are provided with, is oriented to hook, so that two upper section of bodies and two lower section of bodies combinations form a pair of curved walls, an arc Gap will produce gap between shape wall is connected with another curved wall, for the standoff effects between preventing a pair of curved walls to be connected Blocking effect, therefore flexible flexible sealing strip is inserted in the guiding hook of both wings, during carrying by branched connected curved wall To the effect for stopping sand and dust invasion and attack.

The hole of the side connecting water pipe of the water storage cavity sets rod cast thereby in moulding, and a so lower section body is cast into After type, eyelet is cleaned out at plug.The water pipe of connection, must be in the interior outside of eyelet to prevent junction from producing leakage phenomenon Detail sanding goes out plane, to tighten the water pipe connection screw thread of combination and sealing ring, nut, reaches the effect of sealing.Lower section The lower surface of body is provided with the sufficient pawl for preventing displacement, stable supporting leg, it is therefore an objective to plays effect stable during carrying.The lower section of body For water storage cavity front-back be provided with discontinuous L-shaped with the strut that is connected of shape, play a part of lower section of body of supporting ＆ stablizing, it is described Strut is set to detachable, and length adjustable more adapts to in-site installation.The connection place of described detachable strut, which is located at down, cuts body, The non-drawing view of strut, spy are illustrated.

The water source of the water storage cavity is gathered materials on the spot, and such as delivery is more convenient to water filling near river course, is fed water using water pump, water Rifle is from the water transport port water filling of the arc-like sheet of upper section body, arc-like sheet as shown in Figure 2,3, when hydraulic giant is inserted in the arc-like sheet insertion of displacement The upper cavity for cutting body, hydraulic giant arrive at equal portions distribution, and flexible arc-like sheet to bottom offset, hydraulic giant by external force because being cut downwards body Cavity is poured water, and when priming charge to predetermined capacity, hydraulic giant stops water delivery, and hydraulic giant is extracted immediately, and the arc-like sheet of displacement is by spring Multiple power returns back to original position.The curved wall is set to one or more snippets, the spacing distance between every section, length, thickness and height root According to the wind speed and flow of sand and dust, different geographical position and set, first measure experimental result in laboratory experiment, then in reality The technique effect of design is confirmed in environment.

Desert locally greening equipment curved wall cavity be water storage cavity by water recharging, make-up water is from curved wall The accent input that upper surface opens up, accent had both possessed the intrusion for preventing drift sand, and the half-duplex channel of and can watering supply is described Accent is provided with send water to support to the docking port of accent with the helicopter of make-up water, just as the oil transportation machine of carriage by air adds to aerial Oil, feed the docking port of fighter plane.Provided with drip irrigation type irrigation assembly, the valve of the component discharges water normal for automatic batch-type timing Valve opening, the timing of normally open valve are after meeting the equipment installation landing of Desert Control by laboratory test, to run to inner chamber water When capacity reduces to extreme position, supported by the vehicle or helicopter that deliver to supplementary feed.

Described equipment, water recharging, haulage vehicle or aircraft vehicle, is transferred by government finance.Transport is by special-purpose vehicle Delivery, or landed by helilift hanging, by aerial seeding aerial sowing, a century for being included in Desert Control is big for the seedling of desert vegetation Meter, and the kind vegetation of relatively thick, the few leaf in drought resisting, bar footpath is introduced, reach local afforestation desert.

The vehicle of the delivery also bears task of sandy soil are delivered during backhaul, one way fortune in addition to the function of supplementary feed While carrying nourishment source, the giving improvement sandy soil of the task must be born, specific displacement soil or chemical fertilizer product are worked out by expert Kind, make that relatively early a piece of green hope can be seen in the project of vital and lasting importance of Desert Control.

The present invention plans to enable the military supplies during war, starts the strength of the common people to one of the disaster of nature sand Desert, and the sand and dust as caused by desert make lasting people's war, it was demonstrated that the set objective to be captured of the mankind is invincible. Also it is not excluded for utilizing capital input among the people simultaneously, this needs government to give most favorable policy and articles of law.Enlighten people's heat Like nature, treasure the existing soil ploughed and can planted, not by artificial loss, protect greenery patches and fine environment.Desert office Portion's greening wins initial success, as long as the big portion's greening of vegetation is persevering, is just up to ideal effect, has significant social benefit.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention, arrow and double dot dash line signal in figure, and structure is by the signified direction of arrow Extension.

Fig. 2 is the vertical view partial schematic diagram of the present invention.

Fig. 3 is Fig. 2 A-A schematic cross-sectional views, is not drawn on scale.

Embodiment

By desert, locally greening device manufacturing method is embodiment to embodiment as shown in Figures 1 to 3.

The part for needing the circumferential closed curved wall illustrated main is exactly upper section of body and lower section of body, is in manufacturing process side Face is described clearer, therefore described curved wall is referred to as into upper section of body 1 and lower section of body 6, that is to say, that above cuts body and lower section of body It is that assembling forms the main body that equipment is locally afforested in desert afterwards.

Upper and lower section of body 1 shown in Fig. 1~3 is in moon font, and Fig. 1 is that schematic structural view of the invention is illustrated with sectional view.This sets Standby circumferential closed curved wall, the wall of curved wall are set to arc, are led even if will be provided with the one of arc facing to loading end, during carrying Direction is attacked to this cambered surface of hook 10 against sand and dust, because arc is equal to arch stress and compressive resistance is larger.

Be water storage cavity in described curved wall, the side connecting water pipe of water storage cavity, described drip irrigation type irrigation assembly company Connect.The equipment is provided with the suspension ring for mechanical hoisting, vehicle-mounted to lift；Described suspension ring are located at the outer wall of water storage cavity, suspension ring Quantity is steady to lift, on the basis of lifting safety.It is water storage cavity in described circumferential closed curved wall, the side of water storage cavity connects Water receiving pipe is connected with drip irrigation type irrigation assembly, should increase protective cover before the carrying of described drip irrigation type irrigation assembly, to prevent from carrying It is preceding to be occurred by clashing and breaking, and phenomenon blocked during carrying.

Device fabrication material selection abrasion-resistant cast material, cast technique melting cast molding, because resistance to are locally afforested in desert Mill founding materials mobility is preferably easy to be molded, and wearability is good, and cost is relatively low, service life is longer.One of its casting method is Using sand mold moulding, described circumferential closed curved wall, it is set to cut body and lower section of body is equipped with pattern draft.That is The upper sand mold moulding for cutting body by upper section body, lower section of body by lower section of body sand mold moulding.It is upper to cut the lid that body 1 is water storage cavity, above cut The extension 101 of body is overall with upper section body, and to reduce mach workload, the sand mold moulding of described extension must compare Smooth, formative technology sets moulding core using the section, makes metal smelting solution-cast, cooling, cast(ing) surface ratio after cleaning It is more smooth.The as upper inner chamber for cutting body of the cavity of upper section of body and lower section of body and lower section of intracoelomic cavity, shell are respectively the outer of above section body Shell and lower section of body case moulding, each completed by moulding process, the top layer spray gun point fire drying of sand mold sizing, reduce sand mold table Face moisture, matched moulds before casting.

The coupling bar 3 of described upper section body, the guide groove 4 of lower section of body, suspension ring 5, is oriented to hook 10, model is hung using die cavity Type, mould casting is hung, it is main mould that described extension mould exactly cuts body, cuts body down above, and connection is respectively turned in the disjunctor cavity of main mould Bolt, guide groove, suspension ring, the die cavity of hook pouring channel is oriented to, when upper section body, cuts body down and finished for main mould casting, hang the die cavity of mould Also pour simultaneously completely, to make to pour full liquation in respective die cavity, main mould and extension mould are equipped with the dead head of fluid infusion, and this is casting technique Conventional techniques, described upper section body, cut body down and hang mould and have higher technology content, because of main mould and to hang being located for mould certain Difficulty, when batch production is shaped with fixture, production efficiency just greatly improves.The lower surface for cutting body down is provided with the foot for preventing displacement Pawl 9, the stable moulding of supporting leg 8 is just aobvious to be easier, and because sufficient pawl top is thick, bottom is carefully easy to be stripped, supporting leg it is overall compared with Sturdy and leg post is shorter, and the demoulding, casting is easy in place.

For upper and lower two-section body phase set afterwards provided with lock to prevent displacement, lock belongs to the part separately added.During lifting delivery The suspension ring 5 penetrated by rope to lower section of body lift by crane, the intersection of upper and lower section of body assembled state by upper section body 101 sets of extension Enter the inwall of lower section of body, above cut both surrounding outer walls after body is inserted in down section body and be equal.

The water source of the water storage cavity is gathered materials on the spot, and when equipment is delivered to river course, water filling is more convenient, is fed water using water pump, For hydraulic giant from the water transport port water filling of the arc-like sheet 2 of upper section body, described arc-like sheet is a component, and the main part is separately arranged on upper section body Cavity mouth, hydraulic giant arrive at equal portions distribution, flexible arc-like sheet 2 by external force to bottom offset, when hydraulic giant is inserted in the arc of displacement The cavity of body is cut in the insertion of shape piece, hydraulic giant cuts downwards the cavity water filling of body, and when priming charge to predetermined capacity, hydraulic giant stops defeated Water, hydraulic giant are extracted immediately, and the arc-like sheet of displacement returns back to original position by the multiple power of spring.

The both wings of upper and lower section of body, which are provided with, is oriented to hook 10, when two are above cut bodies and lower section of body combination forms a pair of curved walls, Between one curved wall is connected with another curved wall gap will produce gap, to prevent from stopping sand and dust effect, therefore both wings It is oriented in hook and inserts the good flexible sealing strip of elasticity.Branched connected curved wall builds up one of barrier wall, and flexible sealing strip is At random with position installation, it is described it is random with position be exactly to install to insert a flexible sealing strip, two pairs of arcs between a pair of curved walls Shape wall inserts three flexible sealing strips altogether.The drip irrigation type irrigation assembly 7 being provided with, the water pipe of the component are telescopic connection, water Pipe opens up unlimited unidirectional water clock hole, and described water clock hole sand is to be not easy to be resident.The lower surface of curved wall, which is provided with, prevents displacement Sufficient pawl 9, stable supporting leg 8, the curved wall of resistance sand and dust invasion and attack also need the husky intensity of apparent wind, speed, the thickness of sand bed, coverage rate Product formulates the road number of curved wall, when outermost sand bed is effectively controlled, reenacts to new outer layer " marching ".Subdue a piece of Dust storm, a piece of vegetation is obtained just as locally being won in a major war, the Nature pair can be subdued by illustrating the wisdom of the mankind Our threat, accomplishes something greatly.

The air port that equipment is arranged on Gansu Province Crescent Spring town Black Hills mouth is locally afforested in described desert, utilizes crescent moon during rainy season The lake water of spring irrigates vegetation, or water-saving drip irrigation of fetching water nearby, develops husky area's desert tourism industry, administers ccd area, local Afforestation vegetation will obtain objective effect.Get lodged in outermost sand and can load and applied to building, in industrial circle.

The manufacture method of the present invention, material does not limit to cast iron materials, or can reach same skill using injection molding Art effect.

Claims

1. a kind of local greening equipment in desert, upper section body (1) of the equipment and lower section of body (6) are main body, it is characterised in that described Equipment be in moon font, lower section of body is circumferential closed curved wall, be water storage cavity in curved wall, and the side of water storage cavity connects water Pipe, water pipe are connected with drip irrigation type irrigation assembly (7)；Described upper section body is also circumferential closed curved wall, in curved wall Water storage cavity not water storage, just as lid, it is overall above to cut the extension of body and upper section body, and section body is inserted in down in the extension for above cutting body Inwall, the surrounding outer wall for above cutting body with lower section of body assembled state are equal；Upper section of body and lower section of body are combined as four face closures singly propped up Curved wall；Under cut body and be provided with guide groove (4), above cut body and be provided with coupling bar (3), the coupling bar insertion guide groove of assembled state In；The both wings of upper and lower section of body, which are equipped with, is oriented to hook (10), and two upper section of bodies and two lower section bodies are respectively combined to be circumferential closed Curved wall forms a pair of curved walls, and gap is produced between connected curved wall, influences blocking effect, therefore inserted in the guiding hook of both wings Enter flexible flexible sealing strip, face is attacked facing to sand and dust provided be oriented to hook arc one, stop that sand and dust are connected by branched Curved wall will build up one of barrier wall, described flexible sealing strip is to be installed at random with position, described random to be exactly with position A flexible sealing strip is inserted between the curved wall that a pair of installation, two pairs of curved walls insert three flexible sealing strips altogether, so as to Multipair curved wall forms one of barrier wall.

2. equipment is locally afforested in desert as claimed in claim 1, it is characterised in that the drop of described drip irrigation type irrigation assembly (7) Fistulae is telescopic, and the valve of the component is the normally open valve that automatic batch-type timing discharges water, and the timing of normally open valve is by reality Room test is tested, the equipment for meeting Desert Control is installed in place, and opening normally open valve makes the water of intracavitary discharge drip irrigation to the water of intracavitary When capacity reduces to extreme position, supplementary feed is arrived at by vehicle or the helicopter timing delivered.

3. equipment is locally afforested in desert as claimed in claim 1, it is characterised in that device manufacturing method, institute are locally afforested in desert The upper section body (1) and lower section of body (6) manufacture material selection abrasion-resistant cast material stated, cast technique melting cast molding, it is cast It is to use sand mold moulding to make one of method, above cuts body and lower section of body difference moulding；The extension (101) of upper section of body is with upper section body It is overall, to reduce mach workload, described extension sand mold moulding palpus smoother, good air permeability, formative technology Moulding core is set using the section, makes the cast(ing) surface smoother after metal smelting solution-cast, cooling, cleaning；It is upper to cut Gap between the inner chamber of body and the upper inner chamber for cutting body case is the upper thickness for cutting body, the inner chamber of lower section of body and lower section of body case Inner chamber between gap be lower section of body thickness, the top layer spray gun point fire drying of sand mold, reduce mould surface moisture, with Prevent casting moisture is too high from causing casting to produce stomata, cast in time after matched moulds before casting；The coupling bar of described upper section body (3), the guide groove (4) of lower section of body, suspension ring (5), the guiding hook (10) of body is cut up and down, modeling is hung using die cavity, hangs mould casting, Described extension mould be exactly more than to cut body, cut body down be main mould, the disjunctor cavity of the main mould is respectively turned on coupling bar, guide groove, Suspension ring, be oriented to the die cavity of hook pouring channel, when upper section body, cut body casting down and finish, hang the die cavity of mould also and meanwhile pour it is full, to make respectively From die cavity in pour full liquation, the main mould and hang the dead head that mould is equipped with fluid infusion, make the cavity of casting complete.