RU45225U1 - FIELD MOBILE CAPACITY - Google Patents

Abstract

The invention relates to devices for applying liquid mineral fertilizers. It is intended for use according to the transshipment technological scheme for introducing ZhMU. Contains a frame, capacity, lifting wheels driven by hydraulic cylinders. Equipped with its own transfer pump driven by tractor PTO. Has a brake system.

Description

The utility model relates to the field of agricultural engineering, in particular, to devices for applying liquid mineral fertilizers (LMF), pesticides, plant growth regulators.

The mobile field tank is intended for use according to the transshipment technological scheme of applying liquid mineral fertilizers (LMF). Known capacity compensator field for liquid manure EZhU-25 (Developer - GSPKTB Bobruisk). The disadvantage of this capacity-compensator is the lack of its own pumping, as well as mixing devices. The chassis of this tank-compensator does not have brakes, which limits its use with tractors of class 14 kN due to too much curb weight. Complicated transfer of the tank-compensator from the working position to transport and vice versa.

The need for a pumping device is also confirmed by the foreign practice of using the so-called storage tanks. For example, the industrial complex "TOUT" for the manufacture of fertilizer application equipment (Proprietary material "TOTE fertilizer equipment." Lenox, Hoorer ball and beaning company (S.a.) 30 pp.). Also materials of the company "Solonia".

The technical result of the utility model is the expansion of its functional capabilities - the additional performance of fueling operations. The specified technical result is achieved due to the fact that the mobile field tank is equipped with a centrifugal pump driven by a tractor power take-off shaft (PTO) and a bubbler-type mixing device that operates from the tractor pneumatic system. In addition, for the quick transfer of the tank from the transport position to the working one and vice versa, there is a hydraulic system for moving wheels associated with the tractor hydraulic system. Along with this, in the event of a hydraulic failure, if it is necessary to transfer the tank from the transport position to the working one and vice versa, it is possible to carry out these operations with any jacks using retractable racks.

The utility model is illustrated by drawings, where

figure 1 shows a General view of a field mobile tank;

figure 2 shows the position of the model in which the extension

or cleaning the support;

figure 3 shows the position of the model in which the self-lowering of the wheel and its fixation in the transport position.

The field mobile tank contains a frame 1, wheels 2, the hubs of which are fixed on the pivoting levers 3. The pivoting levers are connected to the hydraulic cylinders 4. A tank is mounted on the frame 5. A platform 6 is fixed for the operator with a ladder 7. A centrifugal pump 8 s is installed on the rear of the frame. gearbox. The brake system of the model and the mixing device of bubbling type 9 are connected with the receiver 10, which is connected to the pneumatic system of the tractor. A sliding support 11 is mounted on the frame. An earring 12 is fastened to the rear of the bracket 13, designed for coupling with the tractor hook 14. The wheels are locked in the transport position by the stopper 15. The pump gearbox is connected to the tractor power take-off shaft via the output end 16.

Work with capacity is carried out as follows. The tractor is fitted to a mobile field tank standing on a frame with raised wheels. They hook the hook with the earring and connect the pneumatic and hydraulic systems of the tractor and the tank. With the help of hydraulic cylinders lower the wheels into the transport position and fix them with a stopper. Raise the hook in front of the frame to the desired height. Field mobile tank ready for transport. At the installation site, the operations are repeated in reverse order. All operations of transportation and transfer to a stationary position are carried out only with an empty tank. Then the tank is filled with liquid mineral fertilizers. Refueling field machines from it is carried out either by tankers or by their own pump driven by the tractor PTO shaft. If necessary, fertilizer is bubbled with air from the receiver

Claims (2)

1. Field mobile tank containing a frame, lifting wheels, a tank, characterized in that it is equipped with its own transfer pump with a gearbox driven by a power take-off shaft (PTO) of the tractor and a device for bubbling liquid fertilizers. 2. Field mobile tank according to claim 1, characterized in that it is equipped with a brake system.