CN212030946U

CN212030946U - Sampler for detecting nitrogen concentration of corn plant leaves

Info

Publication number: CN212030946U
Application number: CN202020781585.6U
Authority: CN
Inventors: 李岚涛; 王宜伦; 林迪; 盛开; 石纹碹; 王丹丹
Original assignee: Henan Agricultural University
Current assignee: Henan Agricultural University
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-27
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a sampler for nitrogen concentration detection of maize plant blade, including base plate, transmission bearing and blanking passageway, base plate upper end outer wall one side is provided with the casing, transmission bearing is installed in the embedding of shells inner wall one side, the inside rotation of transmission bearing installs the pivot, pivot one side outer wall is provided with the connecting block, first screw has been seted up to pivot one side outer wall, the spout has been seted up to connecting block inner wall symmetry, casing upper end outer wall one side is pegged graft and is installed the inlet pipe, casing lower extreme outer wall one side is pegged graft and is installed the blanking passageway, casing one side outer wall is provided with the hinge, the casing rotates through the hinge and is connected with the apron, the spacing groove has been seted up. The utility model discloses a set up apron, filter screen and connecting block, reached be convenient for wash the inside and the effect of the degree of smashing of adjusting blade of casing, improved the inside cleaning efficiency of casing to guarantee that blade interval and filter screen footpath are convenient for adjust, improved the equipment practicality.

Description

Sampler for detecting nitrogen concentration of corn plant leaves

Technical Field

The utility model relates to a sampling device technical field specifically is a sampler for nitrogen concentration detection of maize plant blade.

Background

In order to distinguish fertilizers required in the corn growth process, the chlorophyll, nitrogen concentration and the like of corn leaves need to be detected, and when the nitrogen concentration absorption condition of the corn leaves is tested, the corn leaves need to be collected and subjected to subsequent treatment through related devices, so that the preparation conditions before the nitrogen concentration test of the corn leaves can be realized.

Through the massive search, the typical plant pulverizer disclosed as publication No. CN205925885U of the puncture positioning device in the prior art is found, through increasing the feeding baffle plate, the plant material is gradually added from once adding, and the phenomena of shutdown and motor burnout caused by the jamming of the pulverizing blade are avoided.

When carrying out nitrogen concentration and detecting, need dry maize leaf to smash through miniature plant rubbing crusher, but traditional rubbing crusher device can not adjust the blade interval as required, thereby can not adjust the crushing degree of blade, and the practicality is lower, and the inside washing of being not convenient for of rubbing crusher influences cleaning efficiency and cleaning quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampler for nitrogen concentration detection of maize plant blade possesses the blade interval of being convenient for to adjust and the abluent advantage of being convenient for, has solved the abluent problem of being not convenient for adjust the blade interval and being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampler for nitrogen concentration detection of maize plant blade, includes base plate, transmission bearing and blanking passageway, base plate upper end outer wall one side is provided with the casing, transmission bearing is installed in the embedding of shells inner wall one side, the inside rotation of transmission bearing installs the pivot, pivot one side outer wall is provided with the connecting block, first screw has been seted up to pivot one side outer wall, the spout has been seted up to connecting block inner wall symmetry, casing upper end outer wall one side is pegged graft and is installed the inlet pipe, casing lower extreme outer wall one side is pegged graft and is installed the blanking passageway, casing one side outer wall is provided with the hinge, the casing rotates through the hinge and is connected with the apron, the spacing.

Preferably, the outer wall of one side of the connecting block is provided with a rotating groove, a bolt is arranged in the rotating groove, the bolt penetrates through the rotating groove to be meshed with the first screw hole, and blades distributed in a circular array are mounted on the outer wall of one side of the connecting block.

Preferably, the outer wall of one side of the rotating shaft is symmetrically provided with sliding blocks, and the sliding blocks are arranged inside the sliding grooves.

Preferably, the second screw hole has been seted up to blanking passageway upper surface symmetry, blanking passageway upper end outer wall one side is provided with the filter screen, the inside symmetry of filter screen is provided with the screw, the screw runs through filter screen and second screw hole meshing.

Preferably, the outer wall of one side of the shell is provided with a stud, and the stud penetrates through the outer wall of one side of the limiting groove and is in threaded connection with a nut.

Preferably, a sealing gasket is fixedly attached to the outer wall of one side, opposite to the cover plate, of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the apron, double-screw bolt and nut, the inside effect of casing of being convenient for wash has been reached, when the casing is inside to needs wash, the manual nut that rotates of staff, relative movement takes place for nut and double-screw bolt, break away from the double-screw bolt until the nut, the manual apron that rotates of staff, the apron takes place to rotate through the hinge, thereby expose inside the casing, the manual spanner that takes of staff rotates the bolt, the bolt is meshed with first screw, break away from inside first screw until the bolt, thereby the purpose of being convenient for dismantle connecting block and blade has been reached, the connecting block that the blade interval of being convenient for to change accords with needs has been reached, the mesh of adjusting blade crushing degree has been reached, and the staff of being convenient for washs blade and shells inner wall, the cleaning efficiency is improved, the equipment.

2. The utility model discloses a set up the filter screen, screw and connecting block, the effect of the degree of smashing of adjusting blade of having reached being convenient for, after the staff dismantled the connecting block, manual bottle opener rotating screw of taking, relative movement takes place for screw and second screw, break away from the blanking passageway until the screw, thereby the staff of being convenient for changes the filter screen, the filter screen has reached the purpose of filtering smashed corn leaf, the manual connecting block that accords with the needs of blade interval of taking of staff, and install in the pivot outer wall, thereby, the manual filter screen that accords with the needs of aperture of taking of staff, and install in blanking passageway upper end, thereby guarantee that the piece through blanking passageway discharge accords with needs, the equipment practicality is improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partial external view of the housing structure of the present invention;

FIG. 3 is a schematic side view of the blade structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.

In the figure: 1. a base plate; 11. a housing; 12. a feed pipe; 13. a cover plate; 14. a hinge; 15. a limiting groove; 16. a stud; 17. a nut; 18. a gasket; 2. a drive bearing; 21. A rotating shaft; 22. a first screw hole; 23. a slider; 24. connecting blocks; 25. a chute; 26. a rotating groove; 27. a bolt; 28. a blade; 3. a blanking channel; 31. a second screw hole; 32. filtering with a screen; 33. and (4) screws.

Detailed Description

The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a sampler for nitrogen concentration detection of maize plant blade, includes base plate 1, drive bearing 2 and

blanking passageway

3, and 1 upper end outer wall one side of base plate is provided with casing 11, and drive bearing 2 is installed in 11 inner wall one side imbeds of casing, and the pivot 21 is installed in 2 internal rotations of drive bearing. The shaft 21 is provided with a power device penetrating through the outer wall of one side of the housing 11, as is well known to those skilled in the art, the pulverizer device of the present invention further needs to provide a power device to enable the pulverizer device to work normally, and as is well known to those skilled in the art, the power supply is common and is conventional means or common knowledge, and will not be described herein, and any selection can be made by those skilled in the art according to the needs or convenience. The outer wall of one side of the rotating shaft 21 is provided with a connecting block 24, the outer wall of one side of the rotating shaft 21 is provided with a first screw hole 22, the outer wall of one side of the connecting block 24 is provided with a rotating groove 26, a bolt 27 is arranged in the rotating groove 26, and the bolt 27 penetrates through the rotating groove 26 and is meshed with the first screw hole 22. The engagement force between the bolt 27 and the first screw hole 22 ensures the connection stability of the connecting block 24 and the rotating shaft 21.

The outer wall of one side of the connecting block 24 is provided with blades 28 distributed in a circular array. The inner wall of the connecting block 24 is symmetrically provided with sliding grooves 25, the outer wall of one side of the rotating shaft 21 is symmetrically provided with sliding blocks 23, and the sliding blocks 23 are arranged inside the sliding grooves 25. When the rotating shaft 21 rotates, the connecting block 24 and the blade 28 are driven to rotate simultaneously through the sliding block 23 and the sliding groove 25, so that the purpose of crushing the blades is achieved. When the interior of the shell 11 needs to be cleaned, the screw cap 17 is manually rotated by a worker, the screw cap 17 and the screw bolt 16 are relatively moved, until the screw cap 17 is separated from the screw bolt 16, the cover plate 13 is manually rotated by the worker, the cover plate 13 is rotated through the hinge 14, the interior of the shell 11 is exposed, the wrench which is manually taken by the worker rotates the bolt 27, the bolt 27 is meshed with the first screw hole 22, and until the bolt 27 is separated from the interior of the first screw hole 22, so that the purpose of conveniently disassembling the connecting blocks 24 and the blades 28 is achieved, the connecting blocks 24 which are convenient for replacing the blade 28 intervals and meet the requirements is achieved, the purpose of adjusting the blade crushing degree is achieved, the worker can conveniently clean the blades 28 and the inner wall of the shell 11, the cleaning efficiency is improved.

A feed pipe 12 is inserted and installed on one side of the outer wall of the upper end of the shell 11. The staff manually takes the blade to place inside casing 11 through

inlet pipe

12, 11 lower extreme outer wall one side pegs graft and installs blanking passageway 3. The crushed blade debris is filtered by the filter screen 32 and then flows out through the blanking channel 3. Second screw holes 31 are symmetrically formed in the upper surface of the blanking channel 3, a filter screen 32 is arranged on one side of the outer wall of the upper end of the blanking channel 3, screws 33 are symmetrically arranged inside the filter screen 32, and the screws 33 penetrate through the filter screen 32 and are meshed with the second screw holes 31. The engagement force between the screw 33 and the second screw hole 31 ensures the connection stability of the filter screen 32 and the blanking channel 3. A hinge 14 is arranged on the outer wall of one side of the shell 11, and the shell 11 is rotatably connected with a cover plate 13 through the hinge 14. The cover plate 13 achieves the purpose of shielding the opening of the shell 11. The outer wall of one side of the cover plate 13 is provided with a limiting groove 15, and the outer wall of the opposite side of the cover plate 13 of the shell 11 is fixedly provided with a sealing gasket 18 in an attaching mode. The outer wall of one side of the shell 11 is provided with a stud 16, and the stud 16 penetrates through the outer wall of one side of the limiting groove 15 and is in threaded connection with a nut 17. The nut 17 engages the stud 16 and moves relative to it until the cover 13 is pressed, and the cover 13 presses the gasket 18, thus ensuring the tightness of the connection between the cover 13 and the housing 11. After the staff dismantles connecting block 24, the screw 33 is rotated to the manual bottle opener of taking, screw 33 takes place relative movement with second screw 31, break away from blanking passageway 3 until screw 33, thereby be convenient for the staff to change filter screen 32, filter screen 32 has reached the purpose of filtering smashed corn leaf, the staff is manual to take 28 intervals of blade and accords with the connecting block 24 that needs, and install in the 21 outer walls of pivot, thereby, the manual filter screen 32 that accords with the needs in aperture that takes of staff, and install in blanking passageway 3 upper end, thereby guarantee to accord with the needs through blanking passageway 3 exhaust piece, the equipment practicality has been improved.

The working principle is as follows: when the interior of the shell 11 needs to be cleaned, the screw cap 17 is manually rotated by a worker, the screw cap 17 and the screw bolt 16 move relatively until the screw cap 17 is separated from the screw bolt 16, the cover plate 13 is manually rotated by the worker, the cover plate 13 rotates through the hinge 14, the interior of the shell 11 is exposed, the worker manually takes the wrench to rotate the bolt 27, the bolt 27 is meshed with the first screw hole 22 until the bolt 27 is separated from the interior of the first screw hole 22, the purpose of conveniently disassembling the connecting block 24 and the blade 28 is achieved, the connecting block 24 which is convenient for replacing the blade 28 and meets the requirement in distance is achieved, the purpose of adjusting the blade crushing degree is achieved, the worker can conveniently clean the blade 28 and the inner wall of the shell 11, the cleaning efficiency is improved, and the practicability of the equipment is improved.

After the staff dismantles connecting block 24, the screw 33 is rotated to the manual bottle opener of taking, screw 33 takes place relative movement with second screw 31, break away from blanking passageway 3 until screw 33, thereby be convenient for the staff to change filter screen 32, filter screen 32 has reached the purpose of filtering smashed corn leaf, the staff is manual to take 28 intervals of blade and accords with the connecting block 24 that needs, and install in the 21 outer walls of pivot, thereby, the manual filter screen 32 that accords with the needs in aperture that takes of staff, and install in blanking passageway 3 upper end, thereby guarantee to accord with the needs through blanking passageway 3 exhaust piece, the equipment practicality has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sampler for maize plant blade nitrogen concentration detection, includes base plate (1), transmission bearing (2) and blanking passageway (3), its characterized in that: base plate (1) upper end outer wall one side is provided with casing (11), drive bearing (2) are installed in casing (11) inner wall one side embedding, drive bearing (2) internal rotation installs pivot (21), pivot (21) one side outer wall is provided with connecting block (24), first screw (22) have been seted up to pivot (21) one side outer wall, spout (25) have been seted up to connecting block (24) inner wall symmetry, inlet pipe (12) have been installed in casing (11) upper end outer wall one side grafting, casing (11) lower extreme outer wall one side is pegged graft and is installed blanking passageway (3), casing (11) one side outer wall is provided with hinge (14), casing (11) rotate through hinge (14) and are connected with apron (13), spacing groove (15) have been seted up to apron (13) one side outer wall.

2. The sampler for detecting nitrogen concentration in leaves of a maize plant according to claim 1, characterized in that: rotation groove (26) have been seted up to connecting block (24) one side outer wall, it is provided with bolt (27) to rotate groove (26) inside, bolt (27) run through and rotate groove (26) and mesh mutually with first screw (22), blade (28) that circular array distributes are installed to connecting block (24) one side outer wall.

3. The sampler for detecting nitrogen concentration in leaves of a maize plant according to claim 1, characterized in that: the outer wall of one side of the rotating shaft (21) is symmetrically provided with a sliding block (23), and the sliding block (23) is arranged inside the sliding groove (25).

4. The sampler for detecting nitrogen concentration in leaves of a maize plant according to claim 1, characterized in that: second screw (31) have been seted up to blanking passageway (3) upper surface symmetry, blanking passageway (3) upper end outer wall one side is provided with filter screen (32), the inside symmetry of filter screen (32) is provided with screw (33), screw (33) run through filter screen (32) and mesh mutually with second screw (31).

5. The sampler for detecting nitrogen concentration in leaves of a maize plant according to claim 1, characterized in that: the outer wall of one side of the shell (11) is provided with a stud (16), and the stud (16) penetrates through the outer wall of one side of the limiting groove (15) and is in threaded connection with a nut (17).

6. The sampler for detecting nitrogen concentration in leaves of a maize plant according to claim 1, characterized in that: and a sealing gasket (18) is fixedly attached to the outer wall of one side of the shell (11) opposite to the cover plate (13).