CN101080998A - Moveable voltage-increasing type water complementing device for dry land - Google Patents
Moveable voltage-increasing type water complementing device for dry land Download PDFInfo
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- CN101080998A CN101080998A CN 200710137417 CN200710137417A CN101080998A CN 101080998 A CN101080998 A CN 101080998A CN 200710137417 CN200710137417 CN 200710137417 CN 200710137417 A CN200710137417 A CN 200710137417A CN 101080998 A CN101080998 A CN 101080998A
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Abstract
The present invention relates to agricultural irrigation apparatus, and is especially one kind of movable irrigator for arid land. The movable irrigator includes one water source, one booster and at least one water injector. The booster has a water inlet connected through pipeline to the water source and a water outlet connected to the water injector. The movable irrigator has obvious water saving effect, high water resource utilizing rate, convenient assembling and disassembling, high soil and land form adaptability, simple structure, high operation efficiency and other advantages.
Description
Technical field
The present invention relates to a kind of agricultural irrigation water supplement apparatus, especially moveable voltage-increasing type water complementing device for dry land.
Background technology
Arid, shortage of water resources and the environmental pollution three big problems that seriously become international.The arable area in arid and semi-arid area, the whole world accounts for 43% of total area under cultivation.
China is one of 13 poor-water states in the world, is again the maximum large agricultural country of water resource waste in the world.Arid and semi-arid area, whole nation area accounts for 52.5% of the total land area in the whole nation, mainly concentrates on northeast, 15 provinces and regions in North China and northwest.Whole nation total area under cultivation 1.23 hundred million hm
2, dry cropland area 7,300 ten thousand hm wherein
2Account for 59.6%; The agricultural water amount accounts for 73.4% of total water amount, and the agricultural irrigation water usage factor only is 0.3-0.4, the average 1kg/m of crops moisture productivity ratio
3About, only be Israel (2.32kg/m
3) 43.1%.After the nineties in 20th century, because arid natural calamity takes place frequently, the whole nation is annual because of farmland, non-irrigated irrigated area lack of water 30,000,000,000 m
3, 6,670,000 hm
2Can not get effective irrigation, average annual nearly 2,600 ten thousand hm of area suffered from drought
2, more than annual about 15,000,000,000 kg of crop loss that cause because of drought, the loss that drought causes surpasses 60% of various casualty loss total amounts.It is predicted that before and after the year two thousand thirty, national population will reach 1,600,000,000 peaks, demand grain 6.4-7.2 hundred million t when the time comes, the agricultural irrigation area need develop into 6,000 ten thousand hm
2, the water resource breach is bigger.Must be by efficient water, catchment, water saving, recycle-water utilization and greatly develop the dry farming moisturizing and increase production and realize.
Ningxia is located in the NORTHWEST CHINA inland, and the arid and semi-arid area accounts for about 70%, relates to agricultural population 2,120,000.In the last few years, or year after year arid on the low side because of rainfall, whole district's dry farming farmland area suffered from drought increases to 200,000 hm
2About, in poor harvest or total crop failure takes place frequently with middle part arid zone area dry farming especially, and population has increased nearly 4 times more in the early days of foundation, and the density of population reaches 42 people/hm
2More than, surpass density of population critical value 7 people/hm that arid biogeographic zone the United Nations determines
27 times, natural conditions are harsh, " hitting by drought 9 years out of 10 ", the not enough 100mm of special dry year annual rainfall, agriculture extensive cultivation, the poor area is big, is the poorest area, the whole nation.
Generally speaking, multipath development water-saving agriculture, improve water, the level of resources utilization and efficient, become 21 century China and fundamentally alleviate water scarcity, efficient effective way and the strategic measure that utilizes of water resource.Since 70 years 20th century, Ningxia is under the prerequisite of the improvement of strengthening arid biogeographic zone natural, ecological, working condition, transform agricultural production, 112.93 ten thousand mu of yellow irrigations are raised in development, storehouse well retaining collection rain is irritated 4.0 ten thousand mu and 11.02 ten thousand mu, actively promote and " grain, warp, raise (grass) polynary pattern of farming; cultivate specialty industries such as oasis farming and potato, the husky western muskmelon of pressure, the local implementation traditional farming is given birth to the right-about of mode and the very fast development of economy.Facts have proved that effectively utilize limited rainfall, groundwater resources by Ku Jing, cellar for storing things collection rain retaining, the additional high-efficiency agriculture in development nonirrigated farmland will become the water saving of semiarid zone realization from now on provides a new approach with volume increase.But in the new technology application facet, especially with combining at development characteristic crop-planting and water supplement technology, as mechanical moisturizing, to sit resisting drought saving water The Application of Technology inputs such as water spot is broadcast, plastic mulching, spray drip irrigation bigger, drop into by government mostly, the peasant produces a little less than input and the self-saving ability, the effective performance of technology effect of having seen traditional dry farming mode of production of seedling " three minutes receive " and ideas restrict has also restricted the large tracts of land popularization.In the long term production process, the peasant sums up not increase economic the input, with traditional cave, ground (nest) the shape drought resisting of small size high strength " people draws, portable, hole, a hole, the one spoonful of water " water supplementing method (hereinafter to be referred as artificial traditional water supplementing method) of saving oneself, time-consuming, moisturizing efficient is low, labor intensive is big, and that moisturizing is infiltrated is shallow, the loss fast, easily harden in ground, the a large amount of young labours in reform and opening-up back enter the secondary industry and the tertiary industry production simultaneously, and the rural laborer personnel are in short supply or the reduction phenomenon is serious.In addition, though mechanical moisturizing efficient is higher, but the large tracts of land operation, labor savings, but in expenses such as the mechanical energy consumption of the unable increase great number of poverty-stricken area peasant and operations.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, high efficiency, moveable voltage-increasing type water complementing device for dry land with low cost.
For achieving the above object, the technical solution used in the present invention is:
A kind of moveable voltage-increasing type water complementing device for dry land, its special feature is: comprise water source, supercharging equipment and at least one injector, wherein the water inlet of aforementioned supercharging equipment is communicated with the water source by pipeline, and the delivery port of supercharging equipment is communicated with injector by pipeline.
Wherein the water source is Jiao Shui, well water, river lake water, water in a canal, reservoir water or pond water.
Wherein the water source is mounted in the water container on the delivery vehicle.
Wherein supercharging equipment is the manpower booster, and delivery vehicle is the manpower dolly, on this manpower dolly water container is installed, and aforementioned manpower booster also is installed on this manpower dolly.
Wherein supercharging equipment is a mechanical booster pump, and this mechanical booster pump is installed on the tractor and is power source with the engine of tractor.
Wherein supercharging equipment is an electric booster pump, between the delivery port of this electric booster pump and pipeline the reducing system is installed also, and this reducing system is communicated with injector by pipeline.
Wherein injector is one section water pipe, and an end of this water pipe is communicated with the delivery port of supercharging equipment by pipeline, and valve also is installed on this water pipe.
Wherein injector comprises a dedusting rifle or a hydraulic giant, and the water filling port of this dedusting rifle or hydraulic giant is communicated with the delivery port of supercharging equipment by pipeline, and a lengthening water injection pipe is installed at the muzzle place of this dedusting rifle or hydraulic giant.
Wherein extend water injection pipe away from the sealing of an end of muzzle, on the other lengthening water filling tube wall of this sealing place, have at least one water injection hole.
Wherein injector comprises a rolling element, at this rolling element outer surface at least one is installed and when rolling element rolls, inserts the water filling head of the face of land and water filling, and the end in nearly this rolling element of water filling head rest is provided with the joint that can be connected with outside water supply line, wherein the water filling head comprises a water filling body and is installed in this water filling intrinsic push type valve, and an end of this push type valve stretches out the water filling head, and this is external.
Wherein said push type valve comprises annular valve gate seat and the valve rod that matches, wherein valve seat is fixed in the water filling body, make described push type valve closing thereby an end of valve rod is connected with valve seat by spring under the situation that is not subjected to external force, this is external and the other end of valve rod stretches out the water filling head.
Clearly, adopt hutch water device of the present invention to irrigate moisturizing, operating efficiency obviously improves, water-saving result is remarkable.Compare with traditional cave benefit, also can effectively reduce face of land invalid evaporation, significantly improve water utilization rate.And dismounting and use all very convenient, strong to the adaptability of soil and landform, do not produce surface runoff and deep percolation, can form the microenvironment of drip irrigation roughly the same or irrigation under film, water saving reaches capacity.The hutch water device self structure is simple, light carries, high efficiency, with low cost, is very suitable for applying in northern China dry farming production area.
Needs of production is based in the exploitation of this technology series of products, is conceived to the applicability and the application prospect of northern China arid and semi-arid area depot, well, the agricultural development of cellar for storing things retaining supplementary irrigation with catchment rainfall, and the demand of development water-saving agriculture.By mechanical property and operability characteristics, divide type different models such as airborne self-pressing type, airborne booster-type, the water filling of electronic booster-type bull and manpower supercharging single head or bull water filling portable hutch water device.Wherein:
Manpower moves the booster-type hutch water device: divide single water container bucket, double volume hydrophone to carry the water manpower and move booster-type hutch water device and drawing type water delivery two-wheel and support inertia and move three kinds of models of manpower supercharging hutch water device (also claiming the hillside fields artificial mobile booster-type hutch water device), integrate artificial and move, supercharging, water filling, connect 1-2 injector, general labour force 1 people just can one hand traction and supercharging, another hand water filling easy manipulation, all-ages, suitable single household and weak tendency labour use.Drawing type water delivery hutch water device is particularly pressed the principle of inertia design, extension water delivery moisturizing, and various farmlands ground typed operations such as suitable hillside fields can be supporting with storehouse, well, retaining source, cellar for storing things, extends the water delivery suitable length and can reach 50m.
Airborne booster-type hutch water device: be connected supercharging and carry water with small-sized agricultural tricycle or tractor with small four wheels, the bull connection combines with broadband manpower water filling operation; Bunch planting moisturizing of various crop seat water or the production operation of touching of fertility moisturizing in early stage rule are planted in suitable cave (OK).
Electronic booster-type hutch water device: power supply supercharging, can to extend water delivery supporting with storehouse, well, Jiao Xushuiyuan, the artificial recharge of bull broadband, avoided that mechanical omnidistance moisturizing (water is spread on ground) operation high-frequency presses that ground, water requirement are big, moisture infiltrate shallow, water waste many and lose a big difficult problem.
Airborne self-pressing type hutch water device: integrate machinery and carry water, supercharging and press the cave water filling certainly, need not too much manpower, suitable various closeer crop seat water (bunch planting moisturizing) and the production operation of touching of crop growth drought resisting moisturizing in early stage isotactic.Mechanical property can be grown tall, and structure is also complicated.
This class hutch water device also has the function of a tractor serves several purposes, the water of can falling buries extensive use of chemical fertilizer, agricultural chemicals injection root district can reach 20-30cm deeply, do not have and expose the runoff loss, harden in no ground, the time and labour saving, also directly make sprayer and use, embody the characteristics and the performance of " people-oriented " technology couplings such as economic and practical, moisturizing efficient height, doing exercises property are strong more.Except that airborne self-pressing type hutch water device, single between all the other equal structures, light and flexible, do not ploughed smooth, soil is soft, the restriction of crop different growth stage and crop height, various caves (OK) plant time of infertility all can be at any time scheduling job neatly as required, cheap, high efficiency, economic and practical.Therefore, for effective combine of promotion with the sustainable development of arid and semi-arid district drought resisting moisturizing high-efficiency agriculture opens up a new way, suitable northern China arid and semi-arid area application.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment of the invention 1;
Accompanying drawing 2 is the structural representation of the embodiment of the invention 2;
Accompanying drawing 3 is the structural representation of the embodiment of the invention 3;
Accompanying drawing 4 is the structural representation of the embodiment of the invention 4;
Accompanying drawing 5 is wherein a kind of structural representation of injector of the present invention;
Accompanying drawing 6 is wherein a kind of structural representation of injector of the present invention;
Accompanying drawing 7 is the structural representation of water filling head (4) part among Fig. 6.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing:
Embodiment 1:
As shown in Figure 1, the water source adopts the bucket (water container) that is installed on the manpower dolly, the manpower dolly is equipped with a directive wheel and two directional wheels, the support that is used for fixing bucket is installed on the vehicle frame of manpower dolly, and supercharging equipment adopts the manpower booster of installing that has the booster action bars on the vehicle frame of manpower dolly.
Stabilizer (supplemental support wheel or do not install) can also be installed respectively in the directive wheel both sides of manpower dolly in addition thus move easilier in the field, increase the balance of car body.
As shown in Figure 5, injector is formed by the dedusting rifle or the hydraulic giant transformation of routine, and the water filling port of dedusting rifle or hydraulic giant is communicated with the delivery port of supercharging equipment by pipeline, a lengthening water injection pipe 1 is installed at the muzzle place of dedusting rifle or hydraulic giant gets final product.
In addition can be with of the end sealing of lengthening water injection pipe 1 away from muzzle, on other lengthening water injection pipe 1 wall of this sealing place, open some water injection holes 2 (through hole), and water injection hole 2 quantity evenly distribute along the circumference and the axis direction of lengthening water injection pipe 1, water injection hole 2 diameters the closer to sealing place are big more, such design can prevent as much as possible that water injection hole 2 from blocking through probationary certificate, reduce surface evaporation, enlarge the moisturizing zone, improve moisturizing efficient.
Be illustrated in figure 6 as the another kind of form of injector, comprise a rolling element 3, it specifically can be the polyhedron of tubbiness, colyliform or approximate tubbiness, at rolling element 3 outer surfaces at least one water filling that can insert the face of land and water filling when rolling element 3 rolls 4 is installed, and water filling 4 is provided with the joint that can be connected with outside water supply line near the ends in these rolling elements 3.
Water filling 4 evenly distributes along rolling element 3 outer surface circumferencial directions, and for guaranteeing that water filling 4 inserts in the face of land to greatest extent, and water filling 4 is preferably vertical with the rolling element 3 outer surfaces cardinal principles at its place.
As shown in Figure 7, water filling 4 comprises a water filling body and is installed in this water filling intrinsic push type valve, the push type valve comprises annular valve gate seat and the valve rod that matches, wherein valve seat is fixed in the water filling body, make described push type valve closing thereby an end of valve rod is connected with valve seat by spring under the situation that is not subjected to external force, this is external and the other end of valve rod stretches out the water filling head.
And water filling 4 can realize removably connecting with rolling element 3 by screw thread, thereby be convenient to change water filling 4 or adjust its quantity or distribution, thereby injector is communicated with the water supply that acquisition continues by booster with the water source, in rolling process, rely on body gravity automatic regulating valve door to open and close, finish the moisturizing operation, utilize the mode of gravity, pressure synchronous coordination, realized that the limit is moved, limit supercharging, marginal not water.The user can be according to objective condition control water injection rate size, the water filling depth and waterflood injection rates etc. such as crop species, density, the main Root Distribution degree of depth.
Certainly, also can use easy injector, directly adopt one section thinner metallic water pipe to get final product, an end of water pipe is communicated with the delivery port of supercharging equipment by pipeline, and the other end can insert water filling in the soil, can also mounted valve on water pipe.
Clearly, above-mentioned 3 kinds of injectors are equally applicable to other embodiment.
In addition, under the situation that hydraulic pressure allows, injector can adopt one or more, all is connected with the delivery port of manpower booster to get final product, and routine or self-control water filter can be installed, to prevent line clogging on the pipeline that connects between water source and the supercharging equipment.
The using method of present embodiment device is as follows:
Elder generation is with the bucket filled with water during use, pour into low amounts of water respectively toward the water inlet and the delivery port of manpower booster, jog booster action bars (handle or pedal) is several down, till continuous effluent arranged, good each joint of lemon guarantees that nothing is leaked, gas leak phenomenon just can begin operation subsequently.
A hand control manpower of user booster and traction manpower dolly, the another hand is responsible for water filling.Can insert injector apart from locating about the root 10cm of crops, about degree of depth 15-25cm, take the photograph the injector switch with have gentle hands, water just flows into crop root with elevated pressures, Deng the duration of current 10-20s, but dark crop of water consumption crop or root system such as corn, red green onion, treelet seedling proper extension water injection time, and the another hand will be according to the pressure condition of manpower booster supplementary pressure at any time simultaneously, marginal not water, limit pulling manpower booster.As find to replenish again after anhydrous in the bucket, it is just passable to continue above-mentioned action.
For the consideration to organism balance, support wheel is between left and right apart from being advisable for 40cm, and therefore, during to the film crop moisturizing, for avoiding wheel to the rolling of mulch film, requiring intermembranous aisle, ground will be easy for 45-50cm, in order to avoid crush mulch film when walking.For effectively preventing the farmland invalid evaporation, after the moisturizing about half an hour, available dry ground, wheat straw or stone etc. cover on the hole after the water filling, improve moisturizing soil moisture conservation effect, and the water conservation effect is better after the farmland moisturizing that investments such as covering such as mulch film, gravel, stalk are arranged.
Embodiment 2:
As shown in Figure 2, under the situation of condition permission, directly use Jiao Shui, well water, river lake water, water in a canal, reservoir water or pond water as the water source, supercharging equipment adopts the manpower booster of installing that has the booster action bars on the vehicle frame of manpower dolly.
Remainder is substantially the same manner as Example 1.
Embodiment 3:
As shown in Figure 3, under the situation of condition permission, directly use Jiao Shui, well water, river lake water, water in a canal, reservoir water or pond water as the water source, supercharging equipment adopts mechanical booster pump, mechanical booster pump is installed on the tractor and is power source with the engine of tractor, specifically can directly mechanical booster pump be connected by driving-belt with engine, and the delivery port of mechanical booster pump is communicated with 1-10 injector by pipeline.
Because the mechanical booster pump that adopts tractor to drive, therefore hydraulic pressure can be guaranteed, guarantee that many people operate a plurality of injector normal operations that all are connected with mechanical booster pump simultaneously, especially be fit to 5-10 people around operation, high-efficiency and low-cost, be suitable for large tracts of land, water filling operation on a large scale, but joint household is used or use at big contract to individuals family.Water-injection efficiency significantly improves, and suits very much to apply in the planting area of tract is arranged.
Remainder is substantially the same manner as Example 1.
Embodiment 4:
As shown in Figure 4, under the situation of condition permission, directly use Jiao Shui, well water, river lake water, water in a canal, reservoir water or pond water as the water source, adopt electric booster pump as supercharging equipment simultaneously, conventional reducing system also is installed between the delivery port of electric booster pump and the pipeline, the reducing system is communicated with 1-15 injector by pipeline, and mechanical efficiency is very high, is fit to many people equally and uses simultaneously.
The device of present embodiment is applicable to that the large-scale easily dry farming of power supply farm, contract to individuals family, forest belt moisturizing operation or large-scale associating peasant household use.
Remainder is substantially the same manner as Example 1.
Claims (11)
1, a kind of moveable voltage-increasing type water complementing device for dry land, it is characterized in that: comprise water source, supercharging equipment and at least one injector, wherein the water inlet of aforementioned supercharging equipment is communicated with the water source by pipeline, and the delivery port of supercharging equipment is communicated with injector by pipeline.
2, moveable voltage-increasing type water complementing device for dry land as claimed in claim 1 is characterized in that: wherein the water source is Jiao Shui, well water, river lake water, water in a canal, reservoir water or pond water.
3, moveable voltage-increasing type water complementing device for dry land as claimed in claim 1 is characterized in that: wherein the water source is mounted in the water container on the delivery vehicle.
4, moveable voltage-increasing type water complementing device for dry land as claimed in claim 3, it is characterized in that: wherein supercharging equipment is the manpower booster, delivery vehicle is the manpower dolly, on this manpower dolly water container is installed, and aforementioned manpower booster also is installed on this manpower dolly.
5, moveable voltage-increasing type water complementing device for dry land as claimed in claim 2 is characterized in that: wherein supercharging equipment is a mechanical booster pump, and this mechanical booster pump is installed on the tractor and is power source with the engine of tractor.
6, moveable voltage-increasing type water complementing device for dry land as claimed in claim 2 is characterized in that: wherein supercharging equipment is an electric booster pump, between the delivery port of this electric booster pump and pipeline the reducing system is installed also, and this reducing system is communicated with injector by pipeline.
7, moveable voltage-increasing type water complementing device for dry land as claimed in claim 1 is characterized in that: wherein injector is one section water pipe, and an end of this water pipe is communicated with the delivery port of supercharging equipment by pipeline, and valve also is installed on this water pipe.
8, moveable voltage-increasing type water complementing device for dry land as claimed in claim 1, it is characterized in that: wherein injector comprises a dedusting rifle or a hydraulic giant, the water filling port of this dedusting rifle or hydraulic giant is communicated with the delivery port of supercharging equipment by pipeline, and a lengthening water injection pipe (1) is installed at the muzzle place of this dedusting rifle or hydraulic giant.
9, moveable voltage-increasing type water complementing device for dry land as claimed in claim 8 is characterized in that: the water injection pipe that wherein extends (1) has at least one water injection hole (2) away from the end sealing of muzzle on other lengthening water injection pipe (1) wall of this sealing place.
10, moveable voltage-increasing type water complementing device for dry land as claimed in claim 1, it is characterized in that: wherein injector comprises a rolling element (3), at this rolling element (3) outer surface at least one is installed and when rolling element (3) rolls, inserts the water filling head (4) of the face of land and water filling, and water filling head (4) is provided with the joint that can be connected with outside water supply line near the end in this rolling element (3), wherein water filling head (4) comprises a water filling body and is installed in this water filling intrinsic push type valve, and an end of this push type valve stretches out the water filling head, and this is external.
11, moveable voltage-increasing type water complementing device for dry land as claimed in claim 10, it is characterized in that: wherein said push type valve comprises annular valve gate seat and the valve rod that matches, wherein valve seat is fixed in the water filling body, make described push type valve closing thereby an end of valve rod is connected with valve seat by spring under the situation that is not subjected to external force, this is external and the other end of valve rod stretches out the water filling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710137417 CN101080998B (en) | 2007-07-06 | 2007-07-06 | Moveable pressure-increasing type water complementing device for dry land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710137417 CN101080998B (en) | 2007-07-06 | 2007-07-06 | Moveable pressure-increasing type water complementing device for dry land |
Publications (2)
| Publication Number | Publication Date |
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| CN101080998A true CN101080998A (en) | 2007-12-05 |
| CN101080998B CN101080998B (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710137417 Expired - Fee Related CN101080998B (en) | 2007-07-06 | 2007-07-06 | Moveable pressure-increasing type water complementing device for dry land |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114100A (en) * | 2017-06-05 | 2017-09-01 | 贵州师范大学 | A kind of stony desertification area hybrid giant napier cultural method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231328Y (en) * | 1995-05-24 | 1996-07-17 | 张卫星 | Centrifugal water pump rack |
| CN2352732Y (en) * | 1998-04-16 | 1999-12-08 | 朱兴家 | Miniature two purpose automatic water pump |
| CN2498830Y (en) * | 2001-10-18 | 2002-07-10 | 张永旺 | Self walking type spray machine using tractor as motive force |
| CN2733880Y (en) * | 2004-06-10 | 2005-10-19 | 罗富春 | High and low pressure water flooding machine for drought field |
| CN201025806Y (en) * | 2007-04-20 | 2008-02-27 | 宁夏农林科学院 | Mobile water conservation type mechanical supercharging water replanishing device for dryland |
| CN201025807Y (en) * | 2007-04-20 | 2008-02-27 | 宁夏农林科学院 | Mobile water conservation type manpower supercharging water replanishing device for dryland |
-
2007
- 2007-07-06 CN CN 200710137417 patent/CN101080998B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114100A (en) * | 2017-06-05 | 2017-09-01 | 贵州师范大学 | A kind of stony desertification area hybrid giant napier cultural method |
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