CN208144286U - A kind of vehicle intelligent makes up a prescription direct-injection system - Google Patents

Abstract

A kind of vehicle intelligent makes up a prescription direct-injection system, including：Pesticide spray truck, high service device, water supplying pipe, flow harvester, automatically controlled dispensation apparatus, mixing outlet tube and intelligent controller；System detected automatically using spray value, the mixing of medical fluid automatic mixing, nozzle section, with spray with matching by the way of, the pesticide for realizing agriculture pesticide spray truck accurately match, matches the purpose sprayed；Cause pesticide residue excessively high so as to avoid medical fluid excess and the waste liquor contamination of environment pollution by pesticides and cleaning operation.Avoid the injury caused by operator of manually making up a prescription to greatest extent simultaneously.

Description

A vehicle-mounted intelligent dispensing direct injection system

technical field

A vehicle-mounted intelligent dispensing direct injection system is suitable for the field of agricultural spraying vehicles.

Background technique

The use of agricultural pesticides in my country is already very extensive and necessary for planting. However, since the farmland spraying vehicle is only equipped with a chemical barrel and a spraying mechanism, it must be manually dispensed before use, and then injected into the chemical barrel of the farmland spraying vehicle. The farmland spraying vehicle carries the prepared liquid medicine to the farmland to spray the crops. This causes the following problems.

1. In order to ensure that all the crops are sprayed with pesticides and do not repeatedly add the chemical solution, the farmland spraying vehicle will carry the prepared chemical solution in excess; but the prepared chemical solution cannot be stored for a long time, so the common operation of the farmland spraying vehicle is Repeatedly spraying the excess chemical solution on the crops or dumping it directly on the edge of the ground; resulting in excessive pesticide residues in the crops and environmental pesticide pollution, as well as economic waste.

2. Before spraying different chemical liquids, it is necessary to thoroughly clean the chemical tanks and spraying pipelines carefully, otherwise it will cause unpredictable damage to the spraying plants; but this cleaning process is cumbersome to operate and the waste liquid pollution is extremely big.

3. The spraying of pesticides on crops is basically a mixture of various chemicals and spraying. The manual dispensing operation is cumbersome, the proportioning accuracy is poor, and it is easy to cause human errors, so that the efficacy of the medicine cannot be effectively guaranteed.

4. Due to the variety and complexity of various pesticide varieties and drug parameters, the professional knowledge of the dispensing personnel is highly required; therefore, errors often occur in the concentration and drug subdivision, resulting in great crop damage and economic losses.

5. The different degrees of toxicity of pesticides during manual dispensing will cause corresponding human damage to operators.

Contents of the invention

Aiming at the deficiencies of the above-mentioned prior art, the purpose of this application is to provide a vehicle-mounted intelligent dispensing direct injection system.

The purpose of this application is described as follows: A vehicle-mounted intelligent dispensing direct injection system includes: a medicine spraying vehicle, a high-pressure water supply device, a water supply pipe, a flow collection device, an electronically controlled dispensing device, a mixed liquid outlet pipe and an intelligent controller; a high-pressure water supply device , the water supply pipe, the flow collection device, and the mixed liquid outlet pipe are sequentially connected in series. The electronically controlled dispensing device is connected to the mixing outlet pipe, and the intelligent controller is electrically connected to the electronically controlled dispensing device and the flow collection device through cables;

The above-mentioned electronically controlled dispensing device includes an electronically controlled actuator, a dosing metering pump, a dosing tank and a data acquisition device; the electronically controlled actuator is connected to the dosing metering pump to adjust the pumping amount of the dosing metering pump; the data acquisition device can collect Pesticide parameter information in the electronically controlled dispensing device.

There may be multiple electronically controlled dispensing devices mentioned above, and they are connected to the mixing outlet pipe in parallel.

The above-mentioned mixing outlet pipe is provided with a mixing chamber, which has the function of stirring and mixing the liquid, and can fully stir and mix the liquid medicine.

The parameter data of the loaded pesticide collected by the above-mentioned electronically controlled dispensing device includes: drug name, composition, concentration, volume and manufacturer information.

The data collected by the above-mentioned flow collection device includes: flow, flow velocity and pressure.

The above-mentioned intelligent controller has the functions of logical calculation, data storage and data interaction, receives and stores system data and manual information, and performs logical calculation on these data to obtain correct control information, and then controls the electronically controlled dispensing device to achieve precise control of pesticides The purpose of spraying concentration.

Based on the above structure, the water from the high-pressure water supply device enters the mixed liquid pipe through the water supply pipe and the flow collection device in sequence; the intelligent controller controls the electronically controlled dispensing device to inject the pesticide raw liquid quantitatively into the mixed liquid pipe, and the mixed liquid in the mixed liquid pipe Spray out the chamber after mixing evenly.

Through the above-mentioned technical scheme, the existing agricultural spraying vehicle can be automatically proportioned and sprayed immediately, thereby avoiding excessive pesticide residues in crops caused by excessive filling of liquid medicine, environmental pesticide pollution, and medicine box cleaning operations And waste liquid pollution, but also to avoid waste. The tedious operation of manual dispensing of pesticides and the corresponding human damage to operators are avoided to the greatest extent, and the purpose of precise proportioning and spraying of various pesticides is achieved.

Description of drawings

Fig. 1 is the structural representation of the present application;

Legend: 1. Intelligent controller, 2. Electric control dispensing device, 3. Flow collection device, 4. Water supply pipe, 5. Mixing liquid outlet pipe, 6. High pressure water supply device, 7. Cable, 8. Spraying vehicle, 201 , dosing tank, 202, electric actuator, 203, dosing metering pump, 204, medicine inlet, 205, medicine outlet, 206, data acquisition device, 501, mixing chamber.

Detailed ways

Embodiment: As shown in Figure 1, the high-pressure water supply device 6, the water supply pipe 4, the flow collection device 3 and the mixed liquid outlet pipe 5 are connected in series, the high-pressure water supply device 6 is connected to the water supply pipe 4, and the other end of the water supply pipe 4 is connected to the flow rate The collection device 3 , the other end of the flow collection device 3 is connected to the mixing outlet pipe 5 .

More than one electronically controlled dispensing device 2 is arranged in parallel on the mixing liquid outlet pipe 5 , and the electronically controlled dispensing device 2 is connected to the mixing liquid outlet pipe 5 through the drug outlet 205 .

The electric actuator 202 can control the dosing pump 203 by means of an electromagnetic actuator or a motor actuator, and the dosing pump 203 injects the pesticide stock solution in the dosing tank 201 into the mixed liquid outlet pipe 5 through the medicine outlet 205 . The detachable dosing tank 201 is installed on the medicine inlet 204 of the dosing pump 203, and the data acquisition device reads the parameter data of the added pesticide.

The intelligent controller 1 is electrically connected with the flow collection device 3 and the electronically controlled dispensing device 2 through the cable 7 .

Install all the above equipment on the spraying vehicle 8

Manually input the set data and store it in the intelligent controller 1; the intelligent controller 1 obtains the relevant parameter data of the carried pesticide from the electronically controlled dispensing device, and the intelligent controller collects the water supply of the high-pressure water supply device according to the above two data and the flow collection device. Logical calculation is performed on the data, and the electric control actuator 202 of the electronic control dispensing device 2 is controlled according to the obtained results to change the liquid medicine pumping volume of the dosing metering pump 203, thereby controlling the concentration of the liquid medicine in the mixed liquid pipe 5.

The present application is not limited by the following examples, and specific implementation manners can be determined according to the technical solutions of the present application and actual conditions.

Claims (7)

1. A vehicle-mounted intelligent dispensing direct injection system, comprising: a spraying vehicle, a high-pressure water supply device, a water supply pipe, a flow collection device, an electronically controlled dispensing device, a mixed liquid outlet pipe, an intelligent controller and cables; it is characterized in that: high-pressure water supply The device, water supply pipe, flow acquisition device, and mixed liquid outlet pipe are connected in series in sequence; the electronically controlled dispensing device is connected to the mixed liquid outlet pipe, and the intelligent controller is electrically connected to the electronically controlled dispensing device and flow acquisition device through cables; all of the above equipment Installed on the spray truck. 2. A vehicle-mounted intelligent dispensing direct injection system as claimed in claim 1, wherein the electronically controlled dispensing device includes an electronically controlled actuator, a dosing metering pump, a dosing tank and a data acquisition device; the electrically controlled actuator and the The dosing metering pump is connected to adjust the pumping amount of the dosing metering pump; the data acquisition device can collect the pesticide parameter information in the electronic control dispensing device. 3. A vehicle-mounted intelligent dispensing direct injection system according to claim 1 or 2, characterized in that there may be multiple electronically controlled dispensing devices, which are connected to the mixing outlet pipe in parallel. 4. A vehicle-mounted intelligent dispensing direct injection system according to claim 2, characterized in that: the parameter data of the loaded pesticide collected by the electronically controlled dispensing device includes: drug name, composition, concentration, volume and manufacturer information . 5. A vehicle-mounted intelligent dispensing direct injection system according to claim 1, characterized in that: the mixing outlet pipe is provided with a mixing chamber, and the mixing chamber has the function of stirring and mixing the liquid. 6. A vehicle-mounted intelligent dispensing direct injection system as claimed in claim 1, characterized in that: the intelligent controller has logic calculation, data storage and data interaction functions. 7. A vehicle-mounted intelligent dispensing direct injection system according to claim 1, characterized in that: the data collected by the flow collection device includes: flow, flow velocity and pressure.