RU2525080C1 - Device for soil sampling - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: device consists of a housing, the electric motor with a shaft, and the storage cylinder-borer. At that the electric motor with the shaft is mounted inside and along the vertical axis of the housing, made in the form of a triangular truss consisting of the upper and lower belts which are interconnected by racks having vertical grooves for guides mounted inside the truss perpendicular to the racks with the ability of vertical movement along them and connected to the housing of the electric motor, equipped with handles extending outside the housing. At that, the electric motor shaft is provided with a magnetostrictive oscillator and has at the end a telescopic rod for removable storage cylinder-borers selected depending on the type of soil.

EFFECT: increased productivity of soil sampling and enhanced functional capabilities.

2 dwg

Description

The invention relates to devices for the selection of soils with a disturbed structure and can be used to extract various types of soil samples in the field for a comprehensive analysis of agricultural land.

A manual soil drill sampler is known in which, by rotating the casing, the outer part of which is made in the form of a spiral with a cutting edge, soil with an undisturbed structure is selected with a milling cutter, as a result, the undisturbed soil layer enters the sampling sleeve, and the soil destroyed by the cutting edge enters into the inter-turn space of the screw spiral and rises upwards with it, a well is formed. Upon reaching a certain depth, the sickle-shaped knives cut the column of the monolith, trying to meet each other, block the entrance to the sampling receptacle and the drill is removed by the shaft end. (RU 2348754, IPC E02D 1/04, G01N 1/04. Soil sampler - No. 2007131670/03; claimed. 08.20.2007; publ. 10.03.2009; BI No. 7 - 8 pp., Ill.).

The disadvantages of this device include the low productivity of soil sampling, the high complexity of the process.

The closest technical solution to the proposed one is a device for sampling silage, haylage and roughage (hay, straw) from shoulders, pits, trenches, stacks, stacks and other storages in agriculture. The device is equipped with a cylindrical body with a conical tip in the form of a helical surface, in which there are holes and a storage hopper. The sampler is connected through a cone-shaped tip with a rotational drive from an electric motor (RU 2306543C1, IPC G01N 1/00, G01N 1/04. Sampler - No. 2006110686/12; announcing 04/03/2006; publ. 09/20/2006; BI No. 26 - 7 sec. .: ill.).

The disadvantages of this device include low efficiency and inconvenience of use when sampling soils.

The technical result is to increase the productivity of soil selection, expanding the functionality of the device.

The technical result is achieved by the fact that in the device for sampling the soil, consisting of a housing, an electric motor with a shaft and a storage cylinder-drill, according to the invention, an electric motor with a shaft is installed inside and along the vertical axis of the housing, made in the form of a triangular truss consisting of upper and lower belts that are interconnected by struts having vertical grooves for guides installed inside the truss perpendicular to the racks with the possibility of vertical movement along them and connected with a motor housing equipped with handles extending beyond the housing, while the motor shaft is equipped with a magnetostrictive generator and at the end has a telescopic rod for removable storage drill cylinders, selected depending on the type of soil.

The novelty of the claimed technical solution lies in the fact that due to the design features of the device, it is possible to take a soil sample with the lowest energy costs.

According to the scientific, technical and patent literature, the authors are not aware of the claimed combination of features aimed at achieving a technical result, and this proposal does not follow clearly from the prior art, which allows us to conclude that the proposal matches the inventive step.

The proposal is industrially applicable, because it is workable and can be used in agricultural processes of agriculture.

The essence of the proposal is illustrated by drawings, where figure 1 shows the appearance of the device for soil selection - side view, figure 2 is a top view.

The device for soil selection consists of a drive motor with a shaft 1, controlled by a control panel 2 with a control button 3, placed on the handle of the handle 4 of the device, connected through a gear 5 with a magnetostrictive generator 6. The shaft 1 at the end has a telescopic rod 7 with the possibility of installation in three position when deepening in height due to latches 8. At the end of the telescopic rod 7 is a removable storage cylinder-drill 9, selected depending on the type of soil. The telescopic rod 7 is connected to the shaft 1 through the cartridge 10.

An electric motor with a shaft 1 is installed inside and along the vertical axis of the housing, made in the form of a triangular truss 11, consisting of upper and lower belts 12, which are interconnected by struts 13 having vertical grooves 14 for guides 15 installed inside the truss 11 perpendicular to the racks 13 with the possibility of vertical movement along them and connected to the housing of the electric motor, equipped with handles 4 extending outside the housing.

The device operates as follows.

Previously, the telescopic rod 7 is adjusted in length to the required depth of soil extraction using latches 8, the distance between which is 20 cm, then an accumulating cylinder-drill 9 is screwed to it, selected for a specific type of soil. When you press the control button 3 on the handle of the handle 4, the engine with the shaft 1 starts to rotate together with the gearbox 5, which is designed for a certain speed and moment of the device, along with this, the magnetostrictive generator 6 is turned on, which provides vibration of the drill to reduce energy losses of the drilling process. Applying force to the handles 4, the electric motor is moved vertically using guides 15 along the racks 13 - a soil sample is taken. The device is supposed to be powered from an autonomous source located in a mobile soil-ecological laboratory.

Claims (1)

A device for sampling a soil, consisting of a housing, an electric motor with a shaft and a storage cylinder-drill, characterized in that the electric motor with a shaft is installed inside and along the vertical axis of the housing, made in the form of a triangular truss consisting of upper and lower belts that are connected between themselves racks having vertical grooves for guides installed inside the truss perpendicular to the racks with the possibility of vertical movement along them and connected to the body of an electric motor equipped with oyatkami extending outside the housing, wherein the motor shaft is provided with a magnetostrictive generator, and at the end of a telescopic rod for removable collecting cylinder-drills, which are selected depending on the soil type.

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