As everyone knows, China is a country that drought and water shortage is serious.Freshwater resources total amount is 28000 billion cubic meters, account for 6% of global water resources total amount, be only second to Brazil, Russia and Canadian, occupy the 4th, the world, but only have per capita 2200 cubic metres, be only world average level 1/4, the U.S. 1/5, rank 121 in the world, be the whole world one of 13 countries that water resource is the poorest per capita.China is again a large agricultural country, 90% of water consumption Zhan Liao China total water amount of agricultural, but current national irrigation water efficiency is generally lower, and 70% farmland is in serious water shortage state.Present stage, the agricultural irrigation mode of China was to adopt traditional unrestrained field pouring form substantially.Traditional unrestrained field pouring mode has caused the waste of great lot of water resources and hardening of soil, particularly at the crop growth initial stage, more easily floods crop seedling, is unfavorable for plant growth.The only 1MPa of centrifugal pump pressure that traditional irrigation adopts, can not realize remote conveying and effective in high, the pouring effect that particularly cannot realize ideal in some hillside terraced fields, gardens.
In addition, in agriculture production process, the sprinkling of medicine is also an important problem.At present often occur drain spray phenomenon in the traditional pesticide spraying mode of China, spray, less than the back side of crop leaf, causes the sprinkling of medicine not reach due effect, and can not well protect crops.
In sum, the water saving and the herbal sprinkling problem that solve in China's agricultural development process are technical problems that continues solution.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of heavy pressure fine spray water-saving irrigation and agricultural chemicals, fertilizer and medicament adjusting agent flusher, can effectively solve the problem of drain spray and water resource waste in pesticide spraying process.
The technical scheme that the utility model solves is, comprise frame, water tank, filter, high-pressure pump and high-pressure water mist spray head, frame lower has road wheel, water tank, filter, low pressure ball valve, high-pressure pump and high-pressure ball valve are housed in frame successively, the delivery port of water tank is connected with the water inlet of low pressure ball valve through filter, the delivery port of low pressure ball valve is connected with the water inlet of high-pressure pump, the delivery port of high-pressure pump is connected with the water inlet of high-pressure ball valve, and the delivery port of high-pressure ball valve is connected with high-pressure water mist spray head through pressure duct.
The utility model is rational in infrastructure, reliable, easy to operate, effectively saves the water consumption of field irrigation; Avoid the waste in herbal sprinkling process, reach the object of efficient economizing, have good society and economic benefit.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Provided by Fig. 1,2, the utility model comprises frame, water tank, filter, high-pressure pump and high-pressure water mist spray head, road wheel 12 is arranged at frame 1 bottom, water tank 2, filter 3, low pressure ball valve 5, high-pressure pump 6 and high-pressure ball valve 7 are housed in frame 1 successively, the delivery port of water tank 2 is connected with the water inlet of low pressure ball valve 5 through filter 3, the delivery port of low pressure ball valve 5 is connected with the water inlet of high-pressure pump 6, the delivery port of high-pressure pump 6 is connected with the water inlet of high-pressure ball valve 7, and the delivery port of high-pressure ball valve 7 is connected with high-pressure water mist spray head 9 through pressure duct 8.
In order to guarantee result of use, on the pipeline between described filter 3 and low pressure ball valve 5, pressure sensor 4 is housed;
On described water tank 2, filler pipe 2a is housed;
Described high-pressure pump 6 is connected with the battery 10 being contained in frame 1;
The delivery port of described high-pressure pump 6 is connected with the water inlet of water tank 2 through overflow valve 11;
Described frame 1 front end is equipped with hanging nose 13;
The dual-purpose shower nozzle of mobile high-voltage single-fluid water mist that the patent No. that described high-pressure water mist spray head 9 is applicant's earlier application is 200420074456.4; Described filter 3, pressure sensor 4, low pressure ball valve 5, high-pressure pump 6, high-pressure ball valve 7, overflow valve 11, pressure duct 8 are commercially available prod (prior art).
When the utility model uses, frame 1 is connected with power-equipment through hanging nose 13, high-pressure pump 6 is under the situation running well, be contained in water in water tank 2 (or the aqueous solution of agricultural chemicals, fertilizer, various medicament adjusting agent etc.) through filter 3, be delivered to pressure duct 8 by high-pressure pump 6, and spray through high-pressure water mist spray head 9, pressure sensor 4 is used for guaranteeing that high-pressure pump 6 is turning round under normal operating pressure, overflow valve 11 is used for the operating pressure of adjusting high-pressure pump 6.Water presents thin water smoke state after high-pressure water mist spray head 9 ejections, and mist particle diameter is 10 ~ 100 μ m, in realizing the even sprinkling of field irrigation and medicine, has reduced water consumption, has avoided again the waste of medicine in sprinkling process.Water through filter 3, can reduce the possibility of temperature lowering water fouling and obstruction high-pressure water mist spray head 9 before entering high-pressure pump 6; Unnecessary water can be back in water tank 2 by overflow valve 11; The operating pressure of high-pressure pump 6 can be delivered to electric-control system by pressure sensor 4, can guarantee high-pressure pump 6 stable operation under normal pressure.High-pressure pump of the present utility model adopts high pressure volume formula plunger displacement pump, and pressure can reach 6 ~ 16MPa, facilitates mountain area, hillside fields field irrigation; Spray evenly, shower nozzle can be embedded in soil inside, can not stop up simultaneously, atomization good permeation effect, can make moisture be seeped into more fully crop root, has not only irrigated crop but also saved water consumption, and be beneficial to improvement soil, make soil more moistening loose and do not harden, store farmland moisture condition.Use that heavy pressure fine spray is sprayed insecticide, fertilizer and various medicament adjusting agent, because the droplet of heavy pressure fine spray is to do three-dimensional motion in the mode of High Speed Turbulent, rotation in space, ejection is rear and extraneous air fully entrainments, broken, atomization, can produce all even and fine water smoke of high speed of diameter 1 ~ 10 μ m, atomizing effect is good, droplet speed is high, density is large, have herbal sprinkling evenly, property is strong thoroughly, cost is low, avoid " medicament dropping drops down ", the feature of medicament-saving consumption.The simultaneously angle of shower nozzle and highly can changing flexibly, according to the different growing stages of Different Crop and crop, determines effective spraying swath.Compared with prior art, the utility model is simple in structure, novelty is unique, reliable, easy construction, effectively save the water consumption of field irrigation; Avoid the waste in herbal sprinkling process, reach the object of efficient economizing, have good society and economic benefit.