SU1595404A1 - Sprinkling machine water intake - Google Patents

Abstract

The invention relates to agriculture and can be used in front-mounted sprinkler machines that are watered in motion. The purpose of the invention is to improve the quality of cleaning the filter by giving the drum the necessary angular velocity for dumping debris by centrifugal forces. The intake device of the sprinkler contains a drum-type intake grid 1, which is rotated when the machine moves by the blades 9 around the suction pipe 2 of the pump 4. The device is equipped with a hydraulic speed multiplier for the grid of the intake grid 1, made in the form of a nozzle 8 and a flow regulator 7, the inlet which is connected to the contamination sensor 3. An increase in the degree of clogging of the grid results in a signal for switching on the regulator 7 and supplying water through the nozzle 8 on the blade 9, which allows the rotation speed of the drum to increase as well as due to centrifugal forces, dump adhered debris. 1 il.

Description

The invention relates to rural agriculture and can be used by front-mounted sprinkler machines to irrigate in motion.

The aim of the invention is to improve the quality of filter cleaning by giving the drum the necessary angular velocities to remove centro Q garbage by forces.

The drawing shows a suspicious device, a general view,

The intake device of the sprinkler contains a drum-type inlet grid 1 15 rotating around the suction pipe 2 connected to the last sensor 3 of the mesh-intake grid clogging, pump-4, pump discharge pipe 5 connected to 20 sprinklers 6. The device is equipped with a hydraulic multiplier - a speed knob made in the form of a water flow regulator 7 connecting the pressure conduit 5 with a nozzle 35 8 installed with the ability of the jet formed by the nozzle to interact with the blades 9 fixed on etke- intake.

The intake device of the sprinkling machine works as follows.

The water passing through the channel interacts with the blades 9, so the grid-inlet 1 rotates, which contributes to the removal of some of the contaminants (mainly large-sized ones) from it. The water entering the suction screen 1 is filtered, the passage through its perforated holes, with algae, garbage and the like. deposited on the outer surface of the intake mesh. When the influence of this garbage becomes noticeable:

3 clogging signals the flow regulator 7, and the latter supplies water under pressure to the nozzle 8. Water,

coming out through the nozzle 8, interacts with the blades 9, which dramatically increases the frequency of rotation of the grid behind. Bornik 1, this leads to an effective cleaning of its elements, which is shown) from the cleaning signal, the signal is adjusted, the grid rotates at a speed that is high (as in a power machine, the rotation of the cable only increases).

Instead of the gator, we can drive, kin drum, and rotate 3. Receive the device with a plicator.

35

40

45

The formulas of the Water Intake Machine, drum suction pressure filter pipes, and pipe differing with the purpose of filtering coal prices UTBO with a plicator, the pump flow rate, the filter connection, and the meter supplied with air speed.

Editor M. Tsitkina

Compiled by N.Prokhorov Tehred M. Didyk

NOY clean it up by discarding contaminants that can simultaneously be picked up by a landfill (not shown) from the surface. The catch screen is cleared, the sensor 3 removes the signal, the flow controller 7 closes, the pick-up grid 1 switches to rotation with a reduced speed. If the water flow rate is high enough (as is the case with the transit power supply of the additional sprinkler through the same channel), then the rotation of the suction net almost only with the flow of water ensures its operation without clogging.

Instead of a hydraulic multiplier, you can use an electric drive kinematically associated with a drum, having a rotation speed regulator associated with sensor 3. The cleaning principle is similar to a device with a hydraulic multiplier.

Claims (1)

Claims of the intake device of the sprinkler machine, including a drum-type intake mesh rotating around the pump suction piping, pressure pipe and filter clogging sensor mounted on the suction pipe at the pump inlet, characterized in that, in order to improve the quality of filter cleaning, the drum of the required angular velocity for dumping garbage by centrifugal forces; the UTBO device is equipped with a hydraulic drum speed multiplier, made in the form of hydraulically: connected through a flow regulator to the pump pressure pipe, the input of the flow regulator connected to the filter clogging sensor, and the drum along the outer perimeter is equipped with blades that can be interfered with when the filter becomes clogged with a jet of a hydraulic velocity multiplier nozzle . Proofreader T.Paly