SU1679995A1 - Fertilizer feeder to rainers - Google Patents

Abstract

The invention relates to agriculture, in particular, to devices for preparing stock solution, mineral fertilizers and feeding it to sprinkling machines. The aim of the invention is to increase the efficiency by increasing the rate of dissolution of mineral fertilizers. The hydraulic subbinder consists of a fertilizer hopper 1 with a lid, a fertilizer level indicator with a scale, a mesh bottom with a set of grids 4, a dosing chamber with a movable 6 and a fixed 7 perforated discs, a multi-stage nozzle 8 with deflectors 9 and 10, a pipeline with a valve, a mixing chambers with float device 13, inlet 14 and outlet nozzles. The water supply mechanism is designed as a sectional stand 16 with a multi-nozzle nozzle 17. The top section of stand 16 is located in a hollow axis 19 of movable 6 and fixed 7 discs. The lower section 20 of the stand 16 is secured in the body of the nozzle 8. The receiving part of section 20 is designed as multidirectional and truncated cones. The movable connection of the lower section of the stand with the upper section is provided by the spring 23. The fertilizer hopper 1 is connected by a hinge to the mixing chamber. 1 h. the item of f-ly, 4 ill. THX

Description

The invention relates to agriculture, in particular, to devices for preparing a stock solution of mineral fertilizers and feeding it to sprinkling machines or plants operating positionally and in motion.

The aim of the invention is to increase the efficiency by increasing the intensity of the dissolution of mineral fertilizers.

FIG. 1 shows a hydraulics operator for sprinkler installations; in fig. 2 - the node in FIG. 2; in fig. 3 is a section A-A in FIG. 2; in fig. 4 shows the position of the hydraulic subman when the fertilizer hopper is folded down.

The hydraulic trimmer for sprinkler installations consists of a bunker 1 for mineral fertilizers with a lid 2, a pointer 3 fertilizer levels with a scale, a mesh bottom with a set of grids 4. dosing chamber 5 with movable 6 and fixed 7 perforated discs with radial grooves, multi-stage nozzle 8 with deflectors 9 vr 10, pipeline with valve 11, mixing chamber 12 with float device 13, inlet 14 and outlet 15 nozzles with valves.

The fertilizer bin 1, the dosing chamber 5, through the movable 6 and fixed 7 perforated discs is connected to the water supply mechanism to the bunker for

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fertilizers (Fig. 2 and 3) with a multistage nozzle 8. The water supply mechanism is made as a sectional stand 16 with a multistage nozzle 17. Nozzle 17 stand 16 is placed above the bottom with a set of grids 4 of the bunker 1 for fertilizers. The upper section 8 of the stand 16 (Fig. 3) is placed in the hollow axis 19 of the movable 6 and fixed 7 disks. The lower section 20 of the stand 16 is secured in the case of the multistage nozzle 8. The receiving part of the lower section 20 of the stand 16 is made in the form of 21 and 22 truncated cones in opposite directions. The movable connection of the lower section 20 of the stack 16c to the upper section 18 is provided by a compression spring 23.

The fertilizer hopper 1 is connected to the dosing chamber 5 by a hinge 24 with a mixing chamber 12.

Hydraulic submachine works as follows.

The operator handles the movable discs 6 on the adjusting scale of the fertilizer hopper 1 to set the desired fertilizer consumption rate. Removes cover 2 with fertilizer level indicator 3. Fertilizers are poured into a cylindrical hopper 1 for fertilizers and leveled at the upper level. After refueling, the operator sets cover 2 in place.

Water from the main line of the sprinkler or machine is supplied via the pressure pipe 11 to the valve of the receiving pipe 14, and from it to the multi-stage nozzle 8. Water flows from the nozzle body 8 first to the deflector 9, partially broken into small jets, and then to the deflector 10 and through it in the lower section of the 20 hundred ka. A part of the water flow is broken into a cone 21, and another flow through the internal cone 22 enters the cavity of the stand. From the stack, water rushes into the multi-nozzle 17.

At the same time, water under pressure, breaking up into small splashes through a multistage nozzle 8, passes through the radial grooves of the movable 6 and fixed 7 perforated discs, flushing the mesh bottom 4 of the bunker 1 and more intensively washing out the fertilizer in the peripheral part of the bunker 1. In the central part of the bunker the fertilizer water entering the worm hole of the multi-nozzle nozzle 17 washes away the fertilizer from stand 16 and directs this flow to the bottom with a set of grids, which are finally washed off with jets of the lower part of section 20. When a void is formed around hundred and 16 and due to the unevenness

water pressure in the sprinkler system; a hydraulic shock occurs in the multi-nozzle nozzle 17. This leads to vertical movement of the drain 16, and

The conical part of the nozzle 17 destroys the formed arch and provides fertilizer flow to the mesh bottom 4 of the hopper 1. Under the weight of the fertilizer particles and the spring 23, the upper section 18 of the stand 16 again returns to its original position. Under the action of the spring 23 placed between the upper 18 and lower 20 sections, the fit is tight between them. Through the holes of the multi-nozzle 17

the next portion of fertilizer is washed away. In the future, the cycle of destruction of the vaults and scouring of fertilizers is repeated again.

Change valve water flow through the nozzle 8 and the position of the movable discs 6

Achieve the required concentration of fertilizer in the solution. Fertilizer particles, passage through the mesh conical bottom 4 of the dosing chamber 5 and falling into the water vortex flow of the mixing chamber 12,

is carried away through the outlet 15 and the valve in the pipeline of the sprinkler. The disk of the level 3 indicator at the complete emptying of the hopper 1 lies on the mesh bottom 4. The water supply in the dosing and mixing chamber is stopped. The cycle of operation after refilling the fertilizer hopper is repeated.

Claims (2)

1. Hydroplander to sprinkler installations, containing a hopper for fertilizers with a mesh bottom, a dosage chamber Xc with perforated discs, a mixing chamber, a mesh for filtering soluble fertilizers, float a level controller, supply and discharge piping, valves and a multistage nozzle installed on the conical bottom of the dosing chamber, characterized in that, in order to increase the efficiency work by increasing the intensity of the dissolution of mineral fertilizers, it is equipped with a water supply mechanism in the fertilizer hopper, made in the form of a sectional stack with a multi-nozzle, moreover, the lower section of the stand is installed in the housing of the multistage nozzle, and its upper section is spring-loaded relative to the perforated disks and located within their axis, which is made hollow. 2. The hydraulic chopper according to claim 1, characterized in that the receiving part of the lower section of the stand is made in the form of multidirectional truncated cones. -15 G / FIG. FIG. 2 It 17 Fig.Z