CN2547418Y

CN2547418Y - Spraying machine

Info

Publication number: CN2547418Y
Application number: CN 02237212
Authority: CN
Inventors: 侯大平
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-06
Filing date: 2002-06-06
Publication date: 2003-04-30
Anticipated expiration: 2012-06-06

Abstract

A spraying machine propelled by a pulse jet engine mainly comprises a pesticide liquid box, a machine frame, an oil tank, a pesticide conveying tube, a battery as well as a hand air pump. The utility model is characterized in that: the other end of the pesticide conveying tube connected with the pesticide liquid box is connected with a jet pipe of the pulse jet engine. The utility model adopts the advanced pulse jet engine with higher spraying speed, thereby not only simplifying machine structure and manufacture technique, but also more importantly improving greatly the atomization of pesticide liquid particles, improving spraying distance and providing an effective tool for controlling damage by disease and insect in high arbors and forests. The utility model has the advantages of pesticide particle thinning, long spraying distance, high efficiency, low pesticide consumption, good insert killing effect, low cost and labor intensity, easy operation as well as convenient use and maintenance, thereby being a novel pesticide application machine with bright prospect and wide application.

Description

A kind of spraying machine

Technical field

The utility model relates to spraying machine, especially a kind of spraying machine that is used as power with pulse jet engine.

Background technology

Existing be used for farming, woods, herd, the dispenser facility of aspects such as health, environmental protection are spraying machine, are manually and engine-driven atomiser substantially.No matter be that is a kind of, all in various degree exist that dispenser efficient is low, labour intensity is big, the insect pest preventing and controlling effect is relatively poor, medicine decrease big, easily pollute, drawback such as the facility working service is numerous and diverse.Secondly, the general spraying machine of use of institute at present, thick because of its medical liquid atomizing particle, jet velocity is low, distance is short, especially can not be applied to the control of forestry disease and pest.

Summary of the invention

The purpose of this utility model, be disclose a kind ofly make that soup aerosolization and jet length are far away, productivity ratio and all good spraying machines of insect pest preventing and controlling effect.For achieving the above object, this utility model has adopted pulse jet engine as power source, its technical scheme is: include the spraying machine that engine, spray tank, frame, fuel tank, grug transportation tube, battery etc. constitute, the other end that it is characterized in that connecting the grug transportation tube of spray tank inserts the jet pipe of pulse jet engine.Wherein, the pulse jet engine that is installed on frame one side is made of carburetor, combustion chamber, jet pipe, spark plug etc., and the outlet of mist pipe inserts combustion chamber, mist pipe device spark plug in the carburetor; Carburetor is made of air chamber, mist pipe, air inlet disk, oil gas pipe etc., and air chamber is shaped on gas and chews, penetrates mist pipe and a hole that communicates with fuel tank; The mist pipe that is shaped on plug in it is shaped on and the sitting crosslegged of air inlet disk attaching, the porose feeding mist pipe of sitting crosslegged, and the atomizing pipe shaft is shaped on supercharging gas and chews; The air inlet card is shaped on the ring-type air admission hole at interval and attaching has diaphragm and pressing plate; The oil gas pipe is connected with and passes the oil pipe that air chamber feeds fuel tank; The hand air pump that the frame top was chewed and be formed on to gas is connected with tracheae; The pressure inlet that connection supercharging gas is chewed inserts the spray tank that places the frame opposite side; Combustion chamber and jet pipe are shaped on protective cover outward.

In view of wooden utility model has adopted the higher pulse jet technology of spray speed, be not only the facility of structural design, manufacturing process and the working service of having simplified facility, importantly utilize the accelerating performance of engine spray pipe, improved the refinement (being aerosolization) of soup particle greatly and increased jet length, for the control of high megaphanerophyte and forest disease and pest provides effective dispenser facility.Spraying machine by this programme enforcement: 1. the atomizing of soup particle is smoke-like (particle diameter is less than 50 microns), and the utmost point is beneficial to the diffusion of soup and the performance of drug effect; 2. jet length far reaches 4-8 rice, if can reach more than 20 meters with diffusion metering full of smoke, helps forest operation and raises the efficiency; 3. dispenser efficient can reach 15-20 mu/hour, far above the workload of 50 mu/day of gasoline engine spraying machines; 4. the medicine consumption is low, and every mu of average medication 2.5-5 gram of operation is far below the dose of gasoline spraying machine 100-150 gram/mu; 5. good bug eliminating effect, the sick worm death rate is on average at 85-100%; 6. low because of simple and direct and the no works of complete machine structure, weight, so machine is reliable to be stablized, labour intensity is low, processing and manufacturing is with low cost, Operation and Maintenance is simple and convenient, be longer than the gasoline engine spraying machine service life.

Evidence, spraying machine disclosed in the utility model possess skills advanced person, operation quality and productivity ratio height, simply constructed characteristics are a kind of extremely promising and broad-spectrum novel dispenser facility.

Description of drawings

Fig. 1 is the surface structure schematic diagram of a kind of embodiment of the utility model;

Fig. 2 is this embodiment carburetor structure decomposing schematic representation.

The specific embodiment

Now specify with regard to a kind of embodiment in conjunction with the accompanying drawings.The combustion chamber 1 and the jet pipe 14 of spray tank 2 and pulse jet engine respectively installed in the both sides of rigid mounting 3, spray tank is connected to grug transportation tube 5 and inserts jet pipe, outer netted protective cover 6 of device of combustion chamber and jet pipe or thermal insulation board (figure part omitted), the handle of frame top device hand air pump 4 and double as complete machine.Hand air pump has tracheae 10 to insert carburetor 13, the injection of pressure air when hand air pump is used for pulse jet engine driving startup.Battery 7 has lead to be connected to the spark plug 11 of device in mist pipe 12, carries out electric ignition when starting for driving.Carburetor 13 is made of air chamber 131, mist pipe 12, air inlet disk 125, oil gas pipe 132, wherein, air chamber is shaped on gas and chews 101 and be connected to above-mentioned hand air pump through tracheae, and oil gas control 122 penetrates mist pipe in locular wall through the hole, and the oil gas pipe is connected to the oil pipe 133 that feeds fuel tanks 8 through the hole 134 of air chamber.Its mist pipe that is built-in with plug 121 be shaped on air inlet disk 125 attachings sit crosslegged 124, the center of sitting crosslegged porose 123 logical mist pipe (entering air through air inlet disk when being mainly used in the engine operation), the atomizing pipe shaft is shaped on supercharging gas and chews 91 through pressure inlet 9 connection spray tanks, is convenient to the output of soup.Air inlet disk has ring-type air admission hole 128 at interval by design on its card, air admission hole can be several or dozens of, also can be the above hole of a circle or a circle (present embodiment selects 1 circle, 35 holes), be coated with diaphragm 127 on the air admission hole and be pressed on air inlet disk with pressing plate 126.By pulse jet engine operation principle, diaphragm one is opened one and is opened a pass air admission hole with closing, the intermittence that realizes air draught sucks, and companion's the mixed oil and gas that is entered by the oil gas pipe atomizes in mist pipe, and the effect of plug makes the oil gas atomizing of uniform and delicate more, fires eruption so that send into the combustion chamber by mist pipe behind plug ignition.High-speed fuel gas mixes and pulverizes the soup particle with the soup of input during by jet pipe and sprays with smoke-like.

Claims

1. a spraying machine comprises engine, spray tank, frame, fuel tank, grug transportation tube, battery etc., and the other end that it is characterized in that connecting the grug transportation tube of spray tank inserts the jet pipe of pulse jet engine.

2. by the described spraying machine of claim 1, it is characterized in that the pulse jet engine that is installed on frame one side is made of carburetor, combustion chamber, jet pipe, spark plug etc., wherein, the outlet of mist pipe inserts combustion chamber, mist pipe device spark plug in the carburetor.

3. by claim 1,2 described spraying machines, it is characterized in that carburetor is made of air chamber, mist pipe, air inlet disk, oil gas pipe etc., wherein, air chamber is shaped on oil gas pipe and hole that communicates with fuel tank that mist pipe was chewed, penetrated to gas; Its mist pipe that is built-in with plug is shaped on and the sitting crosslegged of air inlet disk attaching, the porose feeding mist pipe of sitting crosslegged, and the atomizing pipe shaft is shaped on supercharging gas and chews.

4. by the described spraying machine of claim 3, it is characterized in that the air inlet card is shaped on the ring-type air admission hole at interval and attaching has diaphragm and pressing plate; The oil gas pipe is connected with and passes the oil pipe that air chamber feeds fuel tank; The hand air pump that the frame top was chewed and be formed on to gas is connected with tracheae.

5. by the described spraying machine of claim 3, it is characterized in that connecting the pressure inlet that supercharging gas chews and insert the spray tank that places the frame opposite side.

6. by the described spraying machine of claim 1, it is characterized in that combustion chamber and jet pipe are shaped on protective cover outward.