CN205748981U

CN205748981U - Fertilization compositions based on earth measurement sampling instrument

Info

Publication number: CN205748981U
Application number: CN201620728384.3U
Authority: CN
Inventors: 王永
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-12
Filing date: 2016-07-12
Publication date: 2016-11-30
Anticipated expiration: 2026-07-12

Abstract

The utility model discloses a kind of fertilization compositions based on earth measurement sampling instrument, including connecting the sampler barrel having driving means, described sampler barrel includes some passing sequentially through threaded standard knot (2) from top to bottom, topmost the top of standard knot is provided with capping (3), capping (3) is provided with passage, and the lower end of bottom standard knot has been threaded connection hollow boring bit (1)；Also include passing through the screw thread upper cover (10) that two ends are connected up and down with described standard knot (2) respectively and lower cover (11)；This novel sampling instrument avoids the mixing between different depth sampling soil, provides condition to the accuracy of Soil K+adsorption.

Description

Fertilization compositions based on earth measurement sampling instrument

Technical field

The instrument that this utility model is used during relating to a kind of fertilization compositions based on earth measurement, particularly relates to a kind of soil measurement formula and executes Fertilizer sampling instrument.

Background technology

Modern agriculture is planted, and be unable to do without fertilising, but different areas, different soil nutrient content irregular, commonly Peasant is difficult to grasp dose accurately, and fertilising deficiency can cause crop production reduction, excessive fertilization then can make environmental pollution and Soil property is impaired, and causes waste.Not enough or excessive for avoiding applying fertilizer, in recent years, occur in that fertilization compositions based on earth measurement, first to soil Each component content detects, and then prepares fertilization type and quantity according to the real needs of soil, it is achieved scientific and reasonable fertilising. During fertilization compositions based on earth measurement, need the kind according to long-term cropping, the soil of respective depth is analyzed, soil is taken Sample requires higher, and each layer soil is easily mixed one piece by current sampling method, is not easily distinguishable, and brings to the accuracy of detection Impact.

Summary of the invention

This utility model provides a kind of fertilization compositions based on earth measurement sampling instrument, can very easily be divided by each layer soil Open, for detection.

For reaching above-mentioned purpose, the technical scheme of this novel employing is: a kind of fertilization compositions based on earth measurement sampling instrument, including Connect and have the sampler barrel of driving means, described sampler barrel to include some passing sequentially through threaded standard knot from top to bottom, The top of top standard knot is provided with capping, and capping is provided with passage, and the lower end of bottom standard knot is threaded connection free Heart drill bit；Also include passing through the screw thread upper cover that two ends upper and lower with described standard knot are connected respectively and lower cover；Use the most novel taking After obtaining soil sample, the soil place standard knot of the degree of depth to be detected is backed out use upper cover and this standard knot is sealed by lower cover, Not only can avoid the mixing of different depth soil, facilitate soil to deposit and carry simultaneously.

As preferably, described hollow boring bit is cylinder type, and drill bit lower circumferential direction is provided with sawtooth, passes through saw cut Soil so that sampler barrel is easier to move down, under drill bit inwall is provided with helical blade, helical blade rotation direction and sampler barrel Shifting direction is consistent, makes sampler barrel move down by helical blade more laborsaving.

As preferably, the height of described helical blade is 1/2nd of hollow boring bit internal diameter, and the length of helical blade is extremely Being 1.5 times of pitch less, the soil entering sampler barrel falls to make helical blade stop, it is to avoid the soil of different depth is in sampler barrel It is subjected to displacement.

As preferably, described driving means include box body, the electro-motor being fixedly arranged on box body and with described electronic horse Reaching the accumulator of electrical connection, the output shaft of described electro-motor is affixed with described capping.

As preferably, described box body is hollow cuboid pattern, is provided with handle, institute on two relative faces of box body State and on handle, be provided with the contactor connected with described electro-motor, accumulator, facilitate operator to hold with a firm grip, and can control easily Electro-motor processed.

As optimization, the outer surface of described sampler barrel is provided with the lower end pair of scale, calibration zero and bottom standard knot Should, make operator when sampling, more easily determine the degree of depth that sampler barrel arrives.

The beneficial effects of the utility model are: connected by each standard knot by screw thread, deposit different deep in each standard knot The soil of degree, pulls down required standard knot after sampling, seals by upper and lower covers, it is to avoid the mixing of different depth soil, takes simultaneously Carry very convenient；The setting of helical blade is not only sampler barrel and is easier to move down, and has simultaneously worked as plugging action, it is therefore prevented that up The problem that when taking out sampler barrel, underlying soil drops.

Accompanying drawing explanation

Fig. 1 is this novel flowage structure schematic diagram；

Fig. 2 is soil preservation schematic diagram after sampling.

In figure: 1, hollow boring bit, 2, standard knot, 3, capping, 4, accumulator, 5, box body, 6, electro-motor, 7, handle, 8, Contactor, 9, helical blade, 10, upper cover, 11, lower cover.

Detailed description of the invention

Below in conjunction with the accompanying drawings the scheme of the application is described in detail.

Fertilization compositions based on earth measurement sampling instrument as shown in Figure 1, including connecting the sampler barrel having driving means, sampler barrel includes Three joints pass sequentially through threaded standard knot 2 from top to bottom, and often joint standard knot height is 20cm, the top of the top standard knot Being provided with capping 3, capping 3 is provided with passage, it is ensured that sampler barrel external and internal pressure is consistent, and screw thread is passed through in the lower end of bottom standard knot Connecting and have cylinder type hollow boring bit 1, hollow boring bit 1 lower circumferential direction is provided with sawtooth, drill bit inwall is provided with helical-blade Sheet 9.The height of helical blade 9 is 1/2nd of hollow boring bit 1 internal diameter, a length of 1.5 times of pitch of helical blade 9, spiral Blade 9 itself can realize the closure that sampler barrel is axial, it is to avoid soil landing when extracting sampler barrel out.

In the present embodiment, box body 5 that driving means includes hollow cuboid pattern, the electro-motor 6 being fixedly arranged on box body 5 And the accumulator 4 electrically connected with electro-motor 6, the output shaft of electro-motor 6 is affixed with capping 3.At two of box body 5 relatively Face on be provided with handle 7, handle 7 is provided with the contactor 8 connected with electro-motor 6, accumulator 4.

Judging that sampler barrel stretches into the degree of depth on ground for ease of operator, the outer surface at sampler barrel is provided with scale, scale Zero line is corresponding with the lower end of bottom standard knot.

The present embodiment also includes upper cover 10 and the lower cover 11 can being connected with standard knot about 2 two ends respectively by screw thread, will After standard knot is pulled down, upper cover 10 and lower cover 11 can be used to be sealed by the standard knot upper and lower opening filling soil, be convenient for carrying.

Sampler barrel circumgyration incision ground under electrical motor driven, at the dual function that helical blade and operator are down pressed Under, sampler barrel stretches into toward below ground, when reaching to need the degree of depth, stops electro-motor, is extracted out by sampler barrel, due to helical-blade The stop of sheet, the soil entered in sampler barrel is not fall off.Standard knot corresponding for the soil horizon needing detection is pulled down, different deep The soil of degree will not mix, and seals standard knot upper and lower opening with upper cover and lower cover, delivers to detection department and detect.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, also should be regarded as protection domain of the present utility model.

Claims

1. a fertilization compositions based on earth measurement sampling instrument, it is characterised in that: include connecting the sampler barrel having driving means, described in take Sample cylinder includes some passing sequentially through threaded standard knot (2) from top to bottom, and the top of the top standard knot is provided with capping (3), capping (3) is provided with passage, and the lower end of bottom standard knot has been threaded connection hollow boring bit (1)；Also including can The upper cover (10) being connected with described standard knot (2) up and down two ends respectively by screw thread and lower cover (11).

Fertilization compositions based on earth measurement sampling instrument the most according to claim 1, it is characterised in that: described hollow boring bit (1) is circle Cartridge type, hollow boring bit (1) lower circumferential direction is provided with sawtooth, and drill bit inwall is provided with helical blade (9).

Fertilization compositions based on earth measurement sampling instrument the most according to claim 2, it is characterised in that: the height of described helical blade (9) Degree is 1/2nd of hollow boring bit (1) internal diameter, and the length of helical blade (9) is at least 1.5 times of pitch.

Fertilization compositions based on earth measurement sampling instrument the most according to claim 1, it is characterised in that: described driving means includes box body (5), the electro-motor (6) that is fixedly arranged on box body (5) and the accumulator (4) electrically connected with described electro-motor (6), described electricity The output shaft of dynamic motor (6) is affixed with described capping (3).

Fertilization compositions based on earth measurement sampling instrument the most according to claim 4, it is characterised in that: described box body (5) is hollow length Cube pattern, is provided with handle (7) on two relative faces of box body (5), described handle (7) is provided with electronic with described The contactor (8) that motor (6), accumulator (4) are connected.

Fertilization compositions based on earth measurement sampling instrument the most according to claim 1, it is characterised in that: the outer surface of described sampler barrel sets Being equipped with scale, calibration zero is corresponding with the lower end of bottom standard knot.