CN2290190Y

CN2290190Y - Farm sprayer by sucking water from external tank

Info

Publication number: CN2290190Y
Application number: CN 96249039
Authority: CN
Inventors: 刘名龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-17
Filing date: 1996-12-17
Publication date: 1998-09-09
Anticipated expiration: 2006-12-17

Abstract

The utility model relates to an agriculture sprayer. The utility model relates to a high pressure spray pipe 6, an air-pressure chamber 5, a pressure pump 1, a low pressure water suction pipeline, and a water storage tank 17. A three-way valve 4 which is connected with the pressure water suction pipe 3 divides the pressure water suction pipeline into two ways. One way sucks the chemicals liquor from the water storage tank 17 through the chemicals suction pipe 7 of the interior of the water storage tank. The other way directly sucks dilution water from the water field or the water channel of the exterior of the water storage tank through a water suction pipe 9 and a floating plate type suction head filter 16 of the exterior of the water storage tank. The utility model reduces the burden quantity of human, reduces the ineffective and reciprocated chemicals adding labor, and improves the labor productivity.

Description

The case agroatomizer that absorbs water outward

The utility model relates to a kind of sprayer, particularly agroatomizer.

When spraying insecticide in the farmland, adopt the backpack agroatomizer, it is divided into several sections more: high-pressure fog pipeline, air-pressure chamber, force (forcing) pump, low pressure suction piping and water storage tank.

During use, need the soup thin up is put into big explosive barrel to certain proportion.After big explosive barrel was transported to the edge of a field, the water of therefrom getting it filled added the sprayer water storage tank, and the people bears sprayer again in Tanaka's sprinkling of walking about.

During sprinkling, hand force (forcing) pump handle by in the low pressure suction piping suction pump, enters air-pressure chamber with liquid medicine in the water storage tank after the pressurization, and the switch of controlling the high-pressure fog pipeline again sprays away liquid medicine.

The deficiencies in the prior art part is: soup and dilution water all need enter the sprayer water storage tank, and that the water storage tank volume is limit by people's the ability of bearing is unsuitable excessive, so the sprinkling process needs repeatedly to interrupt, add liquid medicine to return the edge of a field.

For overcoming the deficiencies in the prior art, the utility model proposes the outer water absorption type agroatomizer of a kind of case.

The utility model has adopted following technical measures:

Low pressure suction hose 3 in the low pressure suction piping links to each other with the triple valve of setting up 4, makes the low pressure suction piping be divided into two the tunnel: the one tunnel and links to each other with medicine absorbing tube 7 in the case, draws soup in case; Another road links to each other with the outer suction hose 9 of case, directly draws dilution water outside case.

The utility model has also adopted following technical measures:

The suction nozzle filter 16 of the outer suction hose 9 of case is fixed on the kickboard 11.

Sprayer is furnished with the positioner of a guiding kickboard 11, and this positioner is made up of guide post support 12, direction adjusting rod 13, height adjusting rod 14 and guide post 15.

The suction medicine end of medicine absorbing tube 7 is connecting a quantitative proportioning adjustable pipe 19 in the case.

Suction hose 18 in the standby case is arranged in the water storage tank 17.

Details of the present utility model is by providing in the drawings and Examples:

Fig. 1 is the internal anatomy of the utility model sprayer;

Fig. 2 is the kickboard formula suction nozzle filter graph of the utility model sprayer;

Fig. 3 is the kickboard positioner figure of the utility model sprayer;

Fig. 4 is the liquid medicine filter profile of the utility model sprayer.

The structure of sprayer as shown in Figure 1 among the embodiment: during use, shake handle 2 force (forcing) pumps 1 and draw from low pressure suction hose 3 and enter air-pressure chamber 5 after liquid medicine enters in the force (forcing) pump 1 pressurization, the switch of control high-pressure fog pipe 6 front ends sprays away liquid medicine.

Among the embodiment, the suction side of low pressure suction hose 3 has connected a triple valve 4, makes the low pressure suction piping be divided into two the tunnel: interior medicine absorbing tube 7 of the case of leading up to and liquid medicine filter 8 are drawn soup in case; Another road links to each other with the outer suction hose 9 of case, kickboard formula suction nozzle filter 16 by outer suction joint 10, and directly paddy field or farmland side water channel etc. is drawn clear water and made dilution water outside case.Medicine absorbing tube 7, liquid medicine filter 8, the outer suction hose 9 of case, kickboard formula suction nozzle filter 16 etc. have been formed the low pressure suction piping jointly in low pressure suction hose 3, triple valve 4, the case.

Can see among Fig. 2: among the embodiment, the suction nozzle filter 16 of the outer suction hose 9 of case is fixed on the kickboard 11, forms kickboard formula suction nozzle filter, can make suction nozzle be close to the bottom of kickboard, from the suction of water surface upper strata, stops up suction nozzle to avoid weeds and mud.

Can see among Fig. 3: the guide post support 12 that the kickboard positioner among the embodiment is linked to each other by the casing with sprayer water storage tank 17, direction adjusting rod 13, height adjusting rod 14 and guide post 15 are formed, and can regulate the left and right directions and the high and low position of guide post 15.In the paddy field, be positioned at the front direction usually, with the sewage of avoiding walking about and being mixed.

Can see among Fig. 4: the suction medicine end of medicine absorbing tube 7 is connecting a quantitative proportioning adjustable pipe 19 in the case among the embodiment, and among the embodiment, each sprayer is equipped with the quantitative proportioning adjustable pipe 19 of a plurality of different inner diameters to regulate the proportioning of soup and dilution water.After quantitatively proportioning adjustable pipe 19 is determined, also can suitably regulate liquor strength by the mode of dilution tank inner liquid medicine.

From Fig. 1, also can see: will outside absorb water after joint 10 and outer suction hose 9 disconnections of case, outer suction joint 10 also can be connected with suction hose 18 in the standby case, then the utility model sprayer can use equally with common prior art sprayer, promptly, both can outside case, absorb water, can not outside case, only in case, absorb water again.Make the utility model sprayer have double-purpose functional thus, to be applicable to the needs of operation under the different situations.

Compared with prior art, the utility model sprayer can be directly outside the casing the paddy field, Water channels etc. are located water intaking, thereby have alleviated people's the amount of bearing, and have reduced labour intensity, and not Must interrupt operation, in repeatedly invalid round dosing of Tanaka, greatly improved efficiency, have Very strong practical value.

Claims

1. the case agroatomizer that absorbs water outward, form by high-pressure fog pipe 6, air-pressure chamber 5, force (forcing) pump 1, low pressure suction piping and water storage tank 17, it is characterized in that: the low pressure suction hose 3 in the low pressure suction piping links to each other with triple valve 4, link to each other with medicine absorbing tube 7 in the case thereby make the low pressure suction piping be divided into two the tunnel: the one tunnel, another road links to each other with the outer suction hose 9 of case.

2, agroatomizer as claimed in claim 1 is characterized in that: the suction nozzle filter 16 of the outer suction hose 9 of case is fixed on the kickboard 11.

3, agroatomizer as claimed in claim 2 is characterized in that: it is furnished with the positioner of a guiding kickboard, and this positioner is made up of: guide post support 12, direction adjusting rod 13, height adjusting rod 14 and guide post 15.

4, agroatomizer as claimed in claim 1 is characterized in that: the suction medicine end of medicine absorbing tube 7 is connected with quantitative proportioning adjustable pipe 19 in the case.

5, agroatomizer as claimed in claim 1 is characterized in that: suction hose 18 in the standby case is arranged in the water storage tank 17.