SU1230511A1 - Hydraulic fertilizer distributor for sprinklers and watering machines - Google Patents

Description

The invention relates to the village of 1) skim and can be used to add mineral y, u) 6peinifi and other chemicals with irrigation water to the soil.

A hydroplanter is known for introducing ameliorants and fertilizers with irrigation water, in which the raw material is fed from the metering hopper into the mixing tank. For hydraulic mixing of the suspension in the mixer, the bottom of the tank is high in the middle part and has a cone in the center, on the top of which water flows under pressure.

However, insufficient quality mixing of the slurry was observed: with a change in the level in the tank.

The aim of the invention is to improve the quality of the mixing of the suspension.

This goal is achieved by the fact that the hydraulic feeder is equipped with a non-floating chamber with the mixing tank, the float of which is kinematically connected to a pipe having a flexible connection to the pressure pipe.

The kinematic connection of the float with the nozzle is made in the form of a hinged link system of links with a double-arm lever.

The drawing schematically shows the proposed hydroformed.

The hydraulic submillator has a tank-mixer 1 connected to the float chamber 2, a hydrocyclone 3, a hopper 4, a pressure 5 and a suction 6 pipelines, on which are placed the valves 7 and 8 connecting the hydraulic submotor to the pump 9 of the irrigation or sprinkler. In the center of the toroidal bottom of the mixing tank there is a cone 10, above the top of which there is a pressure pipe 11 that can be moved relative to the vertical axis of the cone. Sleeve 12 serves as a discharge nozzle guide. The pipe 11 is connected to the pressure pipe 5 by the flexible insert 13. The float chamber 2 contains a float 14, kinematically connected by means of the tube 15 and the lever 16 to the pressure pipe 11. The hydrocyclone 3 spab

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five

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pipeline 17 with filtration filter 18 and also Peskov pipe 19.

Hydraulic submachine works as follows.

The valve 7 is opened, and part of the flow of irrigation water from the pump 9 is fed but the pipeline 5 and the discharge pipe 11 into the tank-mixer 10. Leaking from the discharge port 11, the water jet is dissected by the cone 10 and, moving further in all directions from the center along the toroidal bottom of the tank, creates in the latter a hydraulically intensively mixing volume of water. When a certain level is reached, it fills the float chamber 2 and the float pops up, acting with the force of 15 and the lever 16 on the discharge port I, which, thus moving inside the port1 of the sleeve 12, slides over the cone 10. In this case, the output the sections of the discharge nozzle up to complete overlap, as a result of which the flow rate of the water entering the tank-mixer is changed. After the mixing tank 1 is filled with water, the valve 8 is opened. At the same time, from the mixing tank through pipeline 17 through hydrocyclone 3 and through suction pipeline 6, water flows into the pump. As a consequence, the water level in the mixer tank and in the float chamber is reduced until the movement of the float 14 and the kinematically associated pressure nozzle 11 causes the output section of the latter to change to a size that ensures the flow of water into the tank with a flow rate equal to that consumed from it, through the suction pipe 6. Thus, the 3 tanks-mixer automatically maintains a certain hydraulic volume of water being moved and the intensity of mixing is necessary, because with changing yhodnogo sectional controlled discharge nozzle velocity pressure supplied to the water tank.

The use of a hydraulic feeder will increase the reliability of the process of preparing solutions from chemicals and introducing them into the soil with irrigation water.

Claims (2)

1. HYDRO FEEDER FOR RAIN AND WATERING MACHINES NAM, containing a mixer tank with a toroidal bottom and a cone in the center, a pressure pipe with a nozzle and a hopper-dispenser, characterized in that, in order to improve the quality of mixing the suspension, it is equipped with a float chamber connected to the mixer, the float of which is kinematically connected with the nozzle, having a flexible connection with the pressure pipe. 2. Hydraulic feeding on π. 1, characterized in that the kinematic connection of the float with the nozzle is made in the form of a pivot link system with a two-arm lever.