CN106332857B

CN106332857B - Pesticide sprayer

Info

Publication number: CN106332857B
Application number: CN201610780536.9A
Authority: CN
Inventors: 沈焕军
Original assignee: Ningbo Aosheng Machine Co ltd
Current assignee: Ningbo Aosheng Machine Co ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2020-04-14
Anticipated expiration: 2036-08-31
Also published as: CN106332857A

Abstract

The invention relates to a pesticide sprayer, which solves the problem that the traditional pesticide sprayer adopts proportioned liquid medicine, is limited by capacity and influences the working efficiency. This device includes the knapsack, is equipped with on the knapsack and spouts medicine pump and medicine storehouse, its characterized in that: concentrated liquid medicine is filled in the medicine bin, the knapsack is further connected with a water absorption pipeline, the bottom end of the water absorption pipeline is a floating body, the center of the floating body is provided with a check valve which is communicated upwards, the check valve is connected with a water inlet end of a three-way connector through a hose, the water inlet end of the three-way connector is provided with a water inlet switch, the three-way connector further comprises a medicine inlet end connected with the medicine bin, an outlet end of the mixed output of the water and the concentrated liquid medicine, and the outlet end of the three-way connector is connected. The concentrated liquid medicine is carried in the knapsack, and the knapsack is pumped to dilute in a use site, so that the medicine carrying amount of the insecticide sprayer is greatly increased, the load is reduced, and the cruising ability of the insecticide sprayer is improved.

Description

Pesticide sprayer

Technical Field

The invention belongs to the field of agricultural machinery, relates to a pesticide sprayer, and particularly relates to a pesticide sprayer capable of separating pesticide from water.

Background

Crops are harmed by diseases, insects, grasses, rats and the like to different degrees in the growing process. In order to protect crops from or reduce crop losses, chemical pesticides are commonly used to control diseases, insects, grasses, rats, etc. of crops. Among them, the most common method for using chemical pesticides is spraying. The spraying method is a method of applying a pesticide by spraying a liquid pesticide into a mist-like dispersion system with a pump after preparing an emulsion or a suspension of the pesticide with water. The spraying method usually needs the cooperation of laxative machine, and traditional one-man operation's laxative machine is general for backpack, and the operation personnel loads into the cartridge case with the liquid medicine of ratio, then adopts the pump body to spout the liquid medicine in the cartridge case. The pesticide sprayer is limited in capacity and continuous working time due to the fact that the pesticide liquid is the solution with the ratio number.

Disclosure of Invention

The invention aims to solve the problems that the traditional pesticide sprayer adopts proportioned liquid medicine, is limited by capacity and affects working efficiency, and provides the pesticide sprayer which is filled with concentrated liquid medicine, absorbs water on site for dilution and prolongs the endurance time.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a laxative machine, includes the knapsack, is equipped with medicine spray pump and medicine storehouse on the knapsack, is equipped with concentrated liquid medicine in the medicine storehouse, and the knapsack still is connected with the pipeline that absorbs water, the pipeline bottom that absorbs water is the body, and the body center is equipped with the check valve that upwards dredges, and the check valve passes through hose connection three way connection's the end of intaking, and three way connection intakes the end and is equipped with the switch of intaking, and three way connection still includes the exit end of exporting after the medicine end, water and the concentrated liquid medicine that link to each other with the medicine storehouse mixes, and the three way connection exit end is. This device is fit for paddy field or lake limit, river limit, ditch limit and uses, directly floats the body on the surface of water, starts the pesticide spraying pump, produces suction, and the switch of intaking can be for can adjusting switch, but adjustable switch of back adjustable size again after opening, and tee bend's the end of intaking is through body check valve, hose water absorption, and tee bend's the end of advancing extracts concentrated liquid medicine from the granary, sends out from the tee bend exit end after mixing, gets into the pesticide spraying pump and atomizes the blowout. The device carries concentrated liquid medicine in the knapsack, and the concentrated liquid medicine is pumped and diluted on the use site, so that the medicine carrying amount is greatly increased, and the cruising ability is improved.

Preferably, an adjustable flow valve is further arranged between the outlet end of the three-way joint and the pesticide spraying pump. The flow valve can regulate the spraying quantity of the spraying pump.

Preferably, a transparent test tube is further arranged between the outlet end of the three-way joint and the pesticide spraying pump, and an observation window is arranged on one side of the transparent test tube. The physical properties of the liquid medicine can be observed through the transparent test tube, and the mixing condition and the mixing concentration of the liquid medicine are preliminarily judged.

As preferred, still be equipped with transparent test tube between three way connection exit end and the medicine spraying pump, transparent test tube one side is equipped with the observation window, and transparent test tube sets up the rear side at the flow valve.

Preferably, the outlet end of the three-way joint is connected with the flow valve through a rubber tube, the valve core of the flow valve is directly plugged and sealed with the front end of the transparent test tube, and the transparent test tube is connected with the pesticide spraying pump through the rubber tube.

Preferably, the three-way joint is fixed on the backpack, and a shell is arranged outside a pipeline between the three-way joint and the pesticide spraying pump.

Preferably, the bottom surface of the floating body is provided with a filter screen. Prevent the sundries in the water from blocking the pipeline

Preferably, the medicine-spraying pump on the knapsack is arranged above the medicine cabin.

The concentrated liquid medicine is carried in the knapsack, and the knapsack is pumped to dilute in a use site, so that the medicine carrying amount of the insecticide sprayer is greatly increased, the load is reduced, and the cruising ability of the insecticide sprayer is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

FIG. 2 is a schematic diagram of the suction line of the present invention.

FIG. 3 is a schematic view showing the mixing of the liquid medicine and the water in the three-way joint of the present invention.

In the figure: 1. knapsack, 2, floating body, 3, check valve, 4, filter screen, 5, hose, 6, tee joint, 7, water inlet switch, 8, rubber tube, 9, flow valve, 10, transparent test tube, 11, medicine inlet tube, 12, water inlet end, 13, medicine inlet end, 14, outlet end, 15 and observation window.

Detailed Description

The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings.

Example (b): a pesticide sprayer, as shown in figure 1. The device comprises a knapsack 1, wherein the upper part of the knapsack is provided with a medicine spraying pump, the lower part of the knapsack is provided with a medicine cabin, and concentrated liquid medicine is filled in the medicine cabin.

As shown in fig. 1 and 2, the knapsack is connected with a water suction pipeline, the bottom end of the water suction pipeline is a floating body 2, the bottom surface of the floating body is provided with a filter screen 4, the center of the floating body is provided with a check valve 3 which is communicated upwards, the check valve is connected with a water inlet end 12 of a three-way joint 6 through a hose 5, as shown in fig. 3, the water inlet end 12 of the three-way joint is provided with a water inlet switch 7 for adjusting the flow, and the three-way joint further comprises a medicine inlet end 13 connected with the medicine bin, and an outlet end 14 for mixing. The outlet end of the three-way joint is connected with a flow valve 9 through a rubber tube 8, the flow valve comprises a flow runner and a valve core, and the valve core of the flow valve is inserted at the front end of the transparent test tube 10 and sealed. The rear end of the transparent test tube is connected with a medicine inlet tube 11 through a rubber tube, and the medicine inlet tube is a bent tube connected with a medicine spraying pump. Three way connection 6 is fixed on knapsack 1, and the pipeline outside of three way connection rear side is equipped with the shell, observation window 15 is seted up at transparent test tube to the shell. The flow rotating wheels of the water inlet switch 7 and the flow valve 9 extend out of the shell.

The pipeline behind the three way connection uses the flow valve as the boundary and is arranged in two layers of upper and lower turning back, the pipeline of the front side of the flow valve is under, and the pipeline of the rear side is above.

This device is fit for paddy field or lake limit, river limit, ditch limit and uses, directly floats the body on the surface of water, starts the pesticide spraying pump, produces suction, and the switch of intaking is adjusted according to final needs spun liquid medicine concentration, and tee bend's the end of intaking is passed through body check valve, hose and is inhaled water, and tee bend's the end of intaking extracts concentrated liquid medicine from the medicine storehouse, sends out from the tee bend exit end after mixing, gets into the atomizing blowout of pesticide spraying pump. The device carries concentrated liquid medicine in the knapsack, and the concentrated liquid medicine is pumped and diluted on the use site, so that the medicine carrying amount is greatly increased, and the cruising ability is improved.

Claims

1. The utility model provides a pesticide sprayer, includes the knapsack, is equipped with on the knapsack and spouts medicine pump and medicine storehouse, its characterized in that: the medicine cabin is filled with concentrated liquid medicine, the knapsack is also connected with a water suction pipeline, the bottom end of the water suction pipeline is a floating body, the center of the floating body is provided with a check valve which is communicated upwards, the check valve is connected with the water inlet end of a three-way joint through a hose, the water inlet end of the three-way joint is provided with a water inlet switch for adjusting the flow, the three-way joint also comprises a medicine inlet end connected with the medicine cabin and an outlet end for mixing and outputting the water and the concentrated liquid medicine, and the outlet end of the three-way joint is connected; an adjustable flow valve is also arranged between the outlet end of the three-way joint and the pesticide spraying pump; still be equipped with transparent test tube between three way connection exit end and the medicine spraying pump, transparent test tube one side is equipped with the observation window, and transparent test tube sets up the rear side at the flow valve, and the pipeline of three way connection rear side uses the flow valve to divide two-layer turn back about and arrange as the boundary, and the front side pipeline of flow valve is under, and the rear side pipeline is last.

2. A insecticide sprayer according to claim 1, wherein: the outlet end of the three-way joint is connected with the flow valve through a rubber tube, the valve core of the flow valve is directly plugged and sealed with the front end of the transparent test tube, and the transparent test tube is connected with the pesticide spraying pump through the rubber tube.

3. A insecticide sprayer according to claim 1 or 2, wherein: the three-way joint is fixed on the knapsack, and a shell is arranged on the outer side of the pipeline between the three-way joint and the pesticide spraying pump.

4. A insecticide sprayer according to claim 1 or 2, wherein: the bottom surface of the floating body is provided with a filter screen.

5. A insecticide sprayer according to claim 1 or 2, wherein: the medicine spraying pump on the backpack is arranged above the medicine cabin.