CN215178782U - Component determination device for special fertilizer for saline-alkali soil - Google Patents

Abstract

The utility model discloses a component measuring device of special fertilizer for saline-alkali soil, which belongs to the technical field of fertilizer detection, and comprises an outer barrel, wherein a rotating pipe is arranged inside the outer barrel, a screwed pipe is arranged inside the rotating pipe, the bottom surface of the screwed pipe is provided with a movable box, two sides of the movable box are provided with stoppers, a limiting groove is arranged inside the outer barrel, and a sampling component is arranged at the position of the movable box, the utility model discloses a device is provided with a sampling component and a rotating pipe, a bottom cover is taken down by erecting the device in a pit dug on the field, a rotating sleeve is rotated to drive the screwed pipe to move downwards, thereby driving the movable box and the sampling cover to move downwards, a connecting rod extends out a driving rod, when the sampling cover extends into the soil, the soil is sampled, then the rotating sleeve is rotated reversely, the movable box is driven to move upwards, the sampling cover is retracted into the outer barrel, the bottom cover is covered again, the fertilizer is prevented from being transported back, the fertilizer is contacted with impurities in the air for a long time and reacts, the detection effect of the fertilizer components is influenced.

Description

Component determination device for special fertilizer for saline-alkali soil

Technical Field

The utility model relates to a fertilizer detects technical field, specifically is a fertile composition survey device of saline and alkaline land special use.

Background

Saline-alkali soil is a generic term for saline soil and alkaline earth. The saline soil mainly refers to saline soil with high chloride or sulfate content, and the soil is alkaline but not necessarily high in pH value. The alkaline earth is soil containing carbonate or heavy phosphate, the pH value is higher, the soil is alkaline, the content of organic matters in saline-alkali soil is low, the soil fertility is low, the physicochemical property is poor, more anions and cations are harmful to crops, and the seedlings of the crops are not easy to promote. The fertilizing principle of the saline-alkali soil is mainly applying organic fertilizer and high-efficiency compound fertilizer, and controlling the use of low-concentration fertilizer.

The organic fertilizer is a fertilizer containing organic substances, which can provide various inorganic nutrients and organic nutrients for crops and can fertilize and improve soil, the organic fertilizer is fully and reasonably utilized to increase crop yield, fertilize soil fertility, improve the quality of agricultural products and improve the effectiveness of soil nutrients, nitrogen, phosphorus and potassium in the general organic fertilizer are nutrient elements with more plant demand and more taken away amount during harvesting, but the nitrogen, phosphorus and potassium return to the soil in a form of stubble and root, the organic fertilizer such as nitrogen, phosphorus and potassium is required to fertilize crops in the agricultural planting process so as to facilitate better growth of crops, the effective nitrogen, phosphorus and potassium contents in the organic fertilizer and the matrix need to be sampled and detected in the chemical production process, the nutrients in the fertilizer are detected by a sensor in a nitrogen, phosphorus and potassium detector, and the detected nutrient contents are transmitted and fed back to the nitrogen, phosphorus and potassium detector by the sensor, and is displayed by a display screen in the nitrogen-phosphorus-potassium detector.

Present fertilizer's composition detection device often needs the staff to go to and carries out artifical sample in the field, takes back the laboratory again and carries out the composition and detect, and the staff transports the in-process of returning with the fertilizer in the soil, and the long-time contact of impurity in fertilizer and the air and reaction have influenced the detection effect of fertilizer composition.

Based on this, the utility model designs a special fertile composition survey device of saline and alkaline land to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a composition survey device of special fertilizer in saline and alkaline land to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special fertile composition survey device in saline and alkaline land, includes the urceolus, and the inside of urceolus is rotated and is connected with the rotating tube, and the roof of urceolus is stretched out on the top of rotating tube, and the inside downside threaded connection of rotating tube has the screwed pipe, and the bottom surface of screwed pipe is fixed with the removal case of sliding connection in the urceolus, and the left and right sides of removal case is equipped with the stopper, and the lower part of the inside left and right sides of urceolus is equipped with the spacing groove, and stopper sliding connection is in the spacing groove, and removal case department is equipped with the sampling subassembly.

Preferably, the sampling subassembly is including fixing the fixed plate in the middle of the removal incasement portion, the left and right sides of fixed plate all articulates there is the carriage release lever of two sets of symmetries, articulated department is equipped with the torsional spring, the outside of two carriage release levers with one side articulates there is the dead lever, the inboard of dead lever is fixed with the sample cover, there is concave type piece inside still sliding connection of removal case, the top of concave type piece is rotated and is connected with the threaded rod, the threaded rod is connected with the roof threaded connection of removal case, and the top of threaded rod stretches out the removal case, and be fixed with the connecting rod, the top of connecting rod slides and cup joints the inside at the actuating lever, be equipped with the spread groove on the left and right sides wall of connecting rod, the bottom sliding connection of actuating lever is in the spread groove, the rotating tube is stretched out on the top of actuating lever, and actuating lever and rotating tube roof rotate to be connected, the top of actuating lever is fixed with the rolling disc.

Preferably, the bottom end of the outer barrel is in threaded connection with a bottom cover.

Preferably, a support frame is arranged at the lower part of the outer side surface of the outer cylinder.

Preferably, the outer side of the upper part of the rotating pipe is fixedly sleeved with a rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up sampling subassembly and rotating tube, take off the bottom, put the frame in the hole dug on the field, rotate and rotate the cover, drive screwed pipe downstream, thereby drive removal case and sample cover downstream, the connecting rod stretches out the actuating lever thereupon, after the sample cover stretches into earth, rotate the rolling disc, it rotates to drive the actuating lever, thereby drive connecting rod and threaded rod rotation, thereby drive concave type piece downstream, exert pressure to the dead lever, thereby drive the carriage release lever downstream, make dead lever and sample cover fold to the centre, take a sample to earth, the rotation cover of reverse rotation again, drive removal case upstream, take in the sample cover, cover the bottom again, avoid the in-process of fertilizer fortune back, fertilizer and the long-time contact of impurity in the air and reaction, the detection effect of fertilizer composition has been influenced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable box of the present invention when it is extended;

FIG. 3 is a schematic view of a part of the structure of the sampling cover when the sampling cover is combined;

in the drawings, the components represented by the respective reference numerals are listed below:

1-outer cylinder, 2-rotating tube, 3-threaded tube, 4-movable box, 5-limiting block, 6-limiting groove, 7-fixed plate, 8-fixed rod, 9-movable rod, 10-sampling cover, 11-concave block, 12-threaded rod, 13-connecting rod, 14-connecting groove, 15-driving rod, 16-rotating disc, 17-supporting frame, 18-rotating sleeve and 19-bottom cover.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to the drawings, the utility model provides a technical scheme: the utility model provides a composition survey device of special fertilizer in saline and alkaline land, includes urceolus 1, its characterized in that: the inside of urceolus 1 rotates and is connected with rotating tube 2, the roof of urceolus 1 is stretched out on the top of rotating tube 2, the inside downside threaded connection of rotating tube 2 has screwed pipe 3, the bottom surface of screwed pipe 3 is fixed with sliding connection and moves case 4 in urceolus 1, the left and right sides of moving case 4 is equipped with stopper 5, the lower part of the inside left and right sides of urceolus 1 is equipped with spacing groove 6, stopper 5 sliding connection is in spacing groove 6, move case 4 department and be equipped with the sampling subassembly.

Wherein, the sampling component comprises a fixed plate 7 fixed in the middle of the inner part of the movable box 4, two groups of symmetrical movable rods 9 are hinged on the left side and the right side of the fixed plate 7, torsion springs are arranged at the hinged parts, fixed rods 8 are hinged on the outer sides of the two movable rods 9 on the same side, a sampling cover 10 is fixed on the inner side of each fixed rod 8, a concave block 11 is also connected in the inner part of the movable box 4 in a sliding way, a threaded rod 12 is rotatably connected at the top end of the concave block 11, the threaded rod 12 is in threaded connection with the top wall of the movable box 4, and the top end of the threaded rod 12 extends out of the movable box 4, a connecting rod 13 is fixed, the top end of the connecting rod 13 is sleeved in the driving rod 15 in a sliding manner, connecting grooves 14 are arranged on the left side wall and the right side wall of the connecting rod 13, the bottom end of the driving rod 15 is connected in the connecting grooves 14 in a sliding manner, the top end of the driving rod 15 extends out of the rotating tube 2, and a driving rod 15 is rotatably connected with the top wall of the rotating tube 2, and a rotating disc 16 is fixed at the top end of the driving rod 15.

Wherein, the bottom threaded connection of urceolus 1 has bottom 19, avoids impurity such as dust in the air to get into, has influenced the detection effect of fertilizer.

Wherein, the outer side lower part of urceolus 1 is equipped with support frame 17, is convenient for support the device in the field.

Wherein, the outer side of the upper part of the rotating pipe 2 is fixedly sleeved with a rotating sleeve 18, which is convenient for the working personnel to rotate the rotating pipe 2.

One specific application of this embodiment is: the bottom cover 19 is taken down, the supporting frame 17 of the device is put in a pit dug on the field, the rotating sleeve 18 is rotated to drive the threaded pipe 3 to move downwards, thereby driving the movable box 4 and the sampling hood 8 to move downwards, the connecting rod 14 extends out of the driving rod 15, when the sampling cover 10 is inserted into the soil, the rotating disc 16 is rotated to drive the driving rod 15 to rotate, thereby driving the connecting rod 13 and the threaded rod 12 to rotate, thereby driving the concave block 11 to move downwards, the fixed rod 8 is pressed, so that the movable rod 9 is driven to rotate downwards, the fixed rod 8 and the sampling cover 10 are folded towards the middle, sampling soil, reversely rotating the rotating sleeve 18 to drive the moving box 4 to move upwards, retracting the sampling cover 10 into the outer cylinder, and the bottom cover 19 is covered, so that the long-time contact and reaction between the fertilizer and impurities in the air in the process of conveying the fertilizer back are avoided, and the detection effect of the fertilizer components is influenced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a composition survey device of special fertilizer in saline and alkaline land, includes urceolus (1), its characterized in that: the inside of urceolus (1) is rotated and is connected with rotating tube (2), the roof of urceolus (1) is stretched out on the top of rotating tube (2), the inside downside threaded connection of rotating tube (2) has screwed pipe (3), the bottom surface of screwed pipe (3) is fixed with sliding connection removal case (4) in urceolus (1), the left and right sides of removal case (4) is equipped with stopper (5), the lower part of the inside left and right sides of urceolus (1) is equipped with spacing groove (6), stopper (5) sliding connection is in spacing groove (6), removal case (4) department is equipped with the sampling subassembly.

2. The component determination device of the fertilizer special for the saline-alkali soil according to claim 1, characterized in that: the sampling assembly comprises a fixed plate (7) fixed in the middle of the inside of a movable box (4), two groups of symmetrical movable rods (9) are hinged to the left side and the right side of the fixed plate (7), torsion springs are arranged at hinged positions, fixing rods (8) are hinged to the outer sides of the two movable rods (9) on the same side, a sampling cover (10) is fixed to the inner side of each fixing rod (8), a concave block (11) is further connected to the inside of the movable box (4) in a sliding mode, a threaded rod (12) is rotatably connected to the top end of the concave block (11), the threaded rod (12) is in threaded connection with the top wall of the movable box (4), the top end of the threaded rod (12) extends out of the movable box (4) and is fixed with a connecting rod (13), the top end of the connecting rod (13) is sleeved inside a driving rod (15) in a sliding mode, connecting grooves (14) are formed in the left side wall and the right side wall of the connecting rod (13), and the bottom end of the driving rod (15) is connected in the connecting groove (14) in a sliding mode, the top end of the driving rod (15) extends out of the rotating tube (2), the driving rod (15) is rotatably connected with the top wall of the rotating tube (2), and a rotating disc (16) is fixed at the top end of the driving rod (15).

3. The component determination device of the fertilizer special for the saline-alkali soil according to claim 1, characterized in that: the bottom end of the outer barrel (1) is in threaded connection with a bottom cover (19).

4. The component determination device of the fertilizer special for the saline-alkali soil according to claim 1, characterized in that: and a support frame (17) is arranged at the lower part of the outer side surface of the outer cylinder (1).

5. The component determination device of the fertilizer special for the saline-alkali soil according to claim 1, characterized in that: the outer side of the upper part of the rotating pipe (2) is fixedly sleeved with a rotating sleeve (18).

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