RU46148U1 - COMBINED UNIVERSAL GAS-DYNAMIC INSTALLATION OF DISPERSED CHEMICAL AND BIOLOGICAL PROCESSING - Google Patents

Abstract

The utility model relates primarily to agriculture and is intended for dispersed spraying of cereals and industrial crops against pathogens and for weed control.

It can also be used to control locusts, Colorado potato beetles and other insects, as well as for disinfection of livestock, poultry and production facilities, vehicle capacities, other rolling stock, etc.

The essence of the proposed device is as follows.

The installation is mounted on the transport base of the ZIL-131 automobile and contains: an AI-9 model gas turbine engine with a fuel line connected to it, which is connected to the fuel line by means of a throttle electric crane and an electric pump; a container with a working, at least aqueous solution of the preparations with a supply line equipped with a throttle electric valve and pressure gauge, as well as a pump driven by compressed air taken from the compressor of the gas turbine engine, and the pump is connected to two lines of simultaneous supply of the working solution with the possibility of first the line for pumping the working solution from the tank back to the tank and, accordingly, its constant mixing, and along the second line - the supply of the working solution to the hydraulic disperser, setting that is in the stream of gases leaving the nozzle of a gas turbine engine; a line of compressed air taken from the compressor of the gas turbine engine and supplied to the hydrodiopergator with the possibility of purging the latter after the installation is completed; an automated control unit for all systems of the installation operation - supplying fuel to a gas turbine engine, supplying a working solution and compressed air to a hydraulic disperser with the ability to control the operation of the installation by means of a microprocessor according to a given program of operation.

Distinctive features of the proposed installation are, firstly, the fact that it additionally installed on the rear lower part of the vehicle body on two brackets pivotally mounted on one of the brackets rotates in a horizontal plane a rod with a length of at least 2.2 m

the possibility of turning it 180 ° to the side and fixing it in the working position, while an ejection nozzle is installed at the end of this rod with the possibility of turning it up and down a certain angle in a vertical plane parallel to at least the longitudinal axis of the vehicle.

The second distinguishing feature of the proposed installation is that it additionally installed on the rear of the vehicle body on a vertical traverse frame on two sides of the vehicle, one rod, on each of which are installed, connected to the supplying working solution hoses. at least ten rotary disk sprayers, with each boom being at least eight meters long

Literature:

1. "Typhoon" universal gas-dynamic plant for dispersed chemical and biological treatment, described in the brochure of Motor Aircraft Repair LLC LLC, the brochure was published in Omsk in January 2005.

Description

The utility model relates primarily to agriculture and is intended for dispersed spraying of cereals and industrial crops against pathogens and for weed control.

It can also be used to control locusts, Colorado potato beetles and other insects, as well as for disinfection of livestock, poultry and production facilities, vehicle capacities, other rolling stock, etc.

The principle of operation of this installation is based on dispersed spraying of various objects with aqueous and other solutions of pesticides and chemicals by creating a dispersed liquid-air emulsion and directed by the gas-air flow to these objects and deposited on the treated surface in the form of a dispersed cloud.

The well-known "Universal gas-dynamic plant of dispersed chemical and biological treatment" Typhoon "described in the brochure of LLC Motor Aircraft Repair Company LLC, the brochure was published in Omsk in January 2005 (1), is attached on two sheets to the application materials, are attached also copies of the payment order and invoice on the date of issue of the goods of the printing house that published this prospectus, Appendix No. 1.

This gas-dynamic installation is mounted on a vehicle, for example, on a ZIL-131 truck and is aggregated with it. The installation contains a 5-kW model AI-9 aircraft gas turbine engine, which is usually used for its intended purpose in the auxiliary power unit of an airplane or helicopter and produces compressed air under a pressure of 0.2 MPa, which is used to start the main marching gas turbine engine.

The fuel line is connected to the AN-9 engine through a pipeline with a throttle electric crane and an electric pump with a fuel tank. The installation also contains a container with a working solution.

of pesticides and preparations with a supply line equipped with a throttle electric valve and pressure gauge ”as well as a pump driven by compressed air taken from the compressor of the gas turbine engine, and the pump is connected to two lines of simultaneous supply of the working solution; it is possible again to pump the working solution from the tank through the first line into the tank and, accordingly, its constant mixing, and along the second line for supplying the working solution to the hydrodisperser installed in the stream of gases leaving the nozzle a gas turbine engine.

The installation also contains an automated control unit with a microprocessor connected to it, designed to automate the operation of the entire installation according to a given functioning program. The installation also contains a line of compressed air taken from the compressor of the gas turbine engine and supplied to the hydraulic disperser with the possibility of purging the latter after the installation is completed.

At the same time, this gas-dynamic installation also has a drawback, namely, that it is wide-capture, that is, it processes a strip 250-300 meters wide on the field. And in the zone of afforestation or in the zone of growth of other crops, for which it is not recommended, for example, treatment with this particular drug, it is necessary to leave untreated areas.

The aim in the development of the proposed utility model is to create the design of a combined universal gas-dynamic plant of dispersed chemical and biological treatment, which would provide the possibility of processing large areas with a working width of 250-300 meters, as well as the ability to perform herbicidal treatment using a boom sprayer in those places the use of a wide-spread spraying method is not recommended due to the negative effect of a particular drug on other cults nye plants or plantations.

For example, in the treatment zone there is a forest protection strip that cannot be treated with herbicides, therefore, border strips up to 100 meters wide near the forest strip are treated with rod sprayers, and then the wide-spread method of dispersed chemical treatment of the field is used using a gas turbine engine of the same installation.

The specified goal and technical result are implemented as follows.

The well-known gas-dynamic installation described above additionally contains, on the rear lower part of the vehicle body on two brackets, a rod rotatable in a horizontal plane at least 2.2 m long with the possibility of turning it 180 ° to the side and fixing it in working position, while at the end of this rod is installed an ejection nozzle with the possibility of its rotation by a certain angle up and down relative to a horizontal plane in a vertical plane -plane parallel to at least a longitudinal axis of the vehicle.

The proposed installation also contains, additionally installed on the rear mouth of the vehicle body on a vertical traverse frame on two sides of the vehicle, one rod, on each of which at least ten rotating disc-mounted sprayers are connected connected to the supplying working solution hoses, while each bar is at least eight meters long.

As the closest analogue of the proposed combined universal installation of dispersed chemical and biological treatment, you can take a gas-dynamic installation according to the source of scientific and technical information (1).

The list of figures in the drawings.

Figure 1 shows a schematic diagram of the device of the proposed installation.

Figure 2 shows the proposed installation on the basis of the car ZIL-131, rear view.

The proposed installation contains the following units, components, devices and parts.

On a transport base, for example, in the back of a ZIL-131 truck, an aircraft gas turbine engine (GTE) 1 of AI-9 model is mounted on a strong steel frame-bed, which is connected through a fuel valve 2 and an electric pump 4 to a fuel tank 5 (Fig. .1).

A capacity 6 of a working solution, for example, an aqueous solution of pesticides or preparations, is also fixed on the frame bed. From the gas turbine compressor 1 along the line 7, compressed air through the electrovalve 8 enters the pneumatic drive of the pump 9, which is connected via the line 10 to the capacity of the working solution 6. An electric valve 11 is installed on the line 10. The pump 9 is connected to the working solution 22

with a capacity of 6 and can pump the working solution into it from the tank in the highways 10 and 12 to the tank 6 for constant mixing of the working solution with the preparations with the aim of uniform and stable dissolution and mixing of the drugs in water. On the highway 12, a pressure gauge 13 and an electric crane 14 are installed.

From the line 12, leaving the pump 9, the second line 15 is assigned, designed to supply the working solution to the hydraulic disperser 16 installed in the gas stream exiting the gas turbine engine nozzle 1. A pressure gauge 17, an electric crane 18 and an electrovalve 19 are installed on the highway 15.

A highway 20 for supplying compressed air to the hydrodisperser 16 leaves the GTE compressor 1. An electric valve 21 is installed on the highway 20. The proposed installation also includes an automated control unit 22 connected via an electric circuit to all units and control devices of the installation, and a control panel 23 is connected to the control unit 22 installed, for example, in the cab of a car driver. A microprocessor 24 is connected to the control unit 22, which is designed to automate the processes of the entire installation according to a given functioning program.

From the line 15 behind the electrovalve 19 another line 25 departs, designed to supply the working solution to the nozzles, mounted on two rods 26, hung from two sides on a vertical cross-beam 27, mounted on the rear of the car body (Figs. 1 and 2) . These booms can be used from a sprayer type SUMO-24 or kmp op-2000 (a photocopy of the brochure on 1 sheet is attached, Appendix No. 2). And on each boom 26, 8 meters long, for example, 10 dish-mounted sprayers are installed.

From the line 25 in front of the pressure gauge 28 there is another line 30, through which the working solution can be supplied to the ejection nozzle 31. An electric crane 32 is installed on the line 30.

From the compressed air line 7 in front of the electric crane 8, a line 33 with an electrovalve 34 for supplying compressed air to the ejection nozzle 31 is allocated.

Two brackets 35 are fixed on both rear lower parts of the car body, on the right bracket on the axis there is a hinged pivoting rod 36 in the horizontal plane, at the end of which a plate 37 is mounted, on which an injection nozzle 31 is mounted with the possibility of its rotation on the axis on the plate 37 at a certain angle

up and down using a spring-loaded lock relative to the horizontal plane in the vertical plane, for example, parallel to the longitudinal axis of the car.

The bar 36 is made of a steel channel beam or a strong steel pipe, in the working position it is rotated 180 ° relative to the rear side of the body, is fixed on a strong steel bracket 38, mounted on the bracket 35 by means of the clamp 39. In the transport position, the bar 36 is rotated 180 ° and attached to a steel bracket 40, mounted on the second bracket 35 at the left side of the body with the same clamp 39.

The proposed installation works as follows.

When processing large areas in a wide-capture way with the capture of strips from 250 to 300 meters wide by the command of the installation operator from the control panel 23 and, accordingly, from the control unit 22, fuel from the tank 5 by the electric pump 4 is fed through an open solenoid valve 3 through a pipeline (line) 2 to the pump inlet- regulator of a gas turbine engine 1. After the gas turbine engine 1 has reached its nominal operating mode, the solenoid valve 8 for supplying compressed air, selected from the gas turbine engine compressor 1, is opened and the master whether 7 compressed air enters the pneumatic drive of pump 9 (at this time, on the line 33, the electric valve 34 blocks the flow of compressed air into the ejection nozzle 31), and on the line 10 the electric valve 11 opens and the pump 9 starts pumping the working solution along the lines 10 and 12 from the tank 6 back to the tank 6. At this time, the electric valve 14 on the line 12 is already open and the working solution along the lines 10 and 12 begins to circulate from the tank 6 and again to the tank 6 and, accordingly, constantly mix to a uniform and nominal concentration in drugs.

After about 15-20 minutes of circulation, the working solution is ready for use. Then, also by command from the control unit 22 on the highway 15, the electrovalve 19 opens and the working solution enters the nozzles of the hydrodiopergator 16, flying out of which the smallest particles of the working solution are picked up by the flow of hot gases from the gas turbine engine 1 and converted into dispersed particles and they are in the form of a dispersed cloud are sent towards the cultivated field with agricultural plants and then this cloud is picked up by the associated air flow (wind) and a wide strip with a width of 250-300 meters covers the area to be rented.

The proposed installation mounted on a vehicle

during the processing of the field, it moves in the direction perpendicular to the direction of the wind, while the dispersed mass produced by the installation moves along the cultivated area with wind at a moderate speed of up to three meters per second and gradually covers the field with a wide strip, gradually precipitating.

With an atom, the range of a dispersed freemason in the form of a cloud or the field capture width reaches 250-300 meters, and the vehicle speed about this installation should be within 25-80 km / h.

The median mass diameter of the dispersed droplet or dispersion of the spray of the working solution in the proposed installation is in the range of 120-160 μm (microns), which is optimal and meets the recommendations of scientists and specialists.

After spraying the field, when the flow of the working solution to the hydraulic disperser 16 by the pump 9 is stopped, at the command of the operator from the control unit 22, the solenoid valve opens on the compressed air supply line 20 to the hydraulic disperser 16 and the latter is purged with compressed air and, accordingly, is cleaned of residual working solution. Upon completion of this operation, the operation of the turbine engine 1 also ceases, and the installation is transported, for example, to another field.

For the treatment of areas in the afforestation zone or in the zone of growth of other crops, for which it is recommended that they be treated with other drugs and only with boom sprayers, the proposed installation works as follows.

The turbine engine 1 is also put into operation and compressed air enters the pneumatic drive of the pump 9 along the line 7 and the working solution is prepared for use. For mixing and supplying the working solution, a backup electric pump can be used, and GTE 1 and pump 9 can be turned off at the same time.

Two rods 26 are already mounted on the vehicle. When the atom is prepared for use, the working solution along the lines 15 and 25 enters the rods 26 with the electric crane 29 open, and on the highway 30 the electric crane 32 is closed at that time. so that the working solution could not enter the ejection nozzle 31.

The electric crane 18 on the highway 15 is also closed and the working solution does not have the possibility of entering the hydraulic disperser 16. When processing with rods 26, the working width of the treated area is 25-30 meters.

To treat the area using the rod 36 about the ejection nozzle 31, the rod 36 is installed in the working position, as shown in figure 1. The ejection nozzle is installed in a working position at a certain angle to the horizontal plane above the ground at a height of 700-800 mm.

The electric crane 18 on the highway 25 is also closed, and the working solution on the tank 6 from the pump 9 on the highway 15 through the open electric crane 19 on the highways 25 and 30 enters the nozzle of the ejection nozzle 31 and the smallest particles are picked up by the flow of compressed air coming from the compressor turbine engine 1 along the highways 7 and 33 through an open solenoid valve 34, into an ejection nozzle 31.

When processing using a rod 36 with an ejection nozzle 31, the working width of the treated area reaches 50 meters.

Your processes. The functioning of the installation can be configured for semi-automated control via the operator control unit 22 or for control according to a given program of actions of all units by means of a microprocessor connected to the control unit 22.

The proposed installation provides the following technical and economic performance indicators:

- consumption of working solution when working without rods - 1.5-2.5 l / ha;

- consumption of working solution when working with rods 26-10 l / ha;

- flow rate of the working solution when working with a bar 36-1.5-2.5 l / ha;

- distribution of plant cover density over the effective capture width - 100%;

- median mass diameter (dispersion) - 120-160 microns;

- plant productivity: when working without rods - 600 ha / hour;

when working with rods of 26-300 ha per shift;

when working with a bar 36-600 ha per shift.

Literature:

1. "Typhoon" universal gas-dynamic plant for dispersed chemical and biological treatment, described in the brochure of Motor Aircraft Repair LLC LLC, the brochure was published in Omsk in January 2005.

Claims (2)

1. The combined universal gas-dynamic installation of dispersed chemical and biological treatment, mounted on a transport base and containing at least an aircraft gas turbine engine with a fuel line connected to it, which is connected to a fuel tank by means of a throttle electric crane and an electric pump; capacity of a working at least aqueous solution of drugs with a supply line equipped with a throttle electric valve and pressure gauge, as well as a pump driven by compressed air taken from a gas turbine engine compressor, and the pump is connected to two lines of simultaneous supply of working solution with the possibility of the first line for pumping the working solution from the tank again to the tank and, accordingly, its constant mixing, and along the second line - the supply of the working solution to the hydrodisperser, nny in the flow gases leaving the nozzle of the gas turbine engine; a line of compressed air taken from the compressor of the gas turbine engine and supplied to the hydraulic disperser with the possibility of purging the latter after the installation is completed; automated control unit for all installation operation systems: supplying fuel to a gas turbine engine, supplying a working solution and compressed air to a hydraulic disperser with the ability to control the installation operation by a microprocessor according to a predetermined program of operation, characterized in that it further comprises two on the back of the vehicle brackets pivotally mounted on one of the brackets, a rod rotatable in a horizontal plane, at least 2.2 m with the possibility of its rotation 180 ° to the side and fixing it in the working position, while an ejection nozzle is installed at the end of this rod with the possibility of its rotation up and down a certain angle in a vertical plane parallel to at least longitudinal vehicle axis. 2. The combined universal installation according to claim 1, characterized in that it further comprises one boom mounted on the rear of the vehicle body on a vertical traverse frame on both sides of the vehicle, on each of which hoses are connected to the working solution supplying at least ten rotating disk-shaped sprayers, with each boom being at least 8 m long.