CN212459098U - Soil sample processing apparatus for environmental detection - Google Patents

Abstract

The utility model relates to the technical field of soil sample processing, and provides a soil sample processing device for environmental detection, which mainly comprises a box body, a feed hopper, an extrusion plate, a first connecting rod, a first motor, a rolling box, a rolling roller, a second connecting rod, a second motor, a screen and a third motor; a fixed plate, an extrusion plate, a first connecting rod, a rotary table and a rolling box are arranged in the box body; the rolling roller is positioned in the rolling box, and the rotating shaft is rotatably connected with the first sliding block; the second motor is arranged on the first mounting plate, the second connecting rod is arranged on the side face of the rolling box, the upper end of the second connecting rod is rotatably connected with a second sliding block, the lower end of the first sliding block is also provided with a sliding rail, and the second mounting plate is provided with a fixed shaft; the third motor is arranged on the box body, and the output end of the third motor is provided with a cam; the lower end of the guide chute is provided with a discharge pipe; the box body is internally provided with a collecting box, and the discharging pipe extends downwards into the collecting box. The utility model discloses the mechanism is firm, and sample processing is fast and efficient.

Description

Soil sample processing apparatus for environmental detection

Technical Field

The utility model relates to a soil sample handles technical field, especially relates to a soil sample processing apparatus for environmental detection.

Background

Soil is a source of human civilization, pollution and damage of soil cause weakening of civilization in partial areas, and soil is also a foundation of food safety problems. In China, water and soil loss is the most serious environmental problem in China, and the second is soil pollution, and the polluted area generated by factors such as heavy metals, agricultural chemicals, acid sedimentation, radioactivity, mineral substances, pathogenic microorganisms and the like reaches 1/5 of the cultivated land area. The formation rate of soil is very slow, once pollution is damaged, the soil cannot be made up in a short time, and the stability of a soil ecosystem is the basis of all ecosystems. Soil environment monitoring refers to an important measure for knowing the quality and condition of soil environment. The dynamic analysis and determination of the soil pollution degree and the development trend are carried out with the aim of preventing and treating the soil pollution harm. The method comprises the current situation investigation of soil environment quality, the investigation of regional soil environment background values, the soil pollution accident investigation and the dynamic observation of polluted soil. Soil environment monitoring generally comprises the steps of preparation, distribution, sampling, sample preparation, analysis and test, evaluation and the like. Quality control/quality assurance should be consistent throughout. The existing soil sample processing device is low in soil refining speed, and dust is easily generated in the soil refining process. In order to solve the problems, the application provides a soil sample processing device for environment detection.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a soil sample processing apparatus for environmental detection can the efficient more with the soil sample breakage and refine, can not produce the dust at whole in-process simultaneously with the detection, and the utility model discloses the soil sample after the processing is more meticulous, improves the detection efficiency of soil.

(II) technical scheme

The utility model provides a soil sample processing device for environmental detection, which comprises a box body, a feed hopper, an extrusion plate, a first connecting rod, a first motor, a rolling box, a rolling roller, a second connecting rod, a second motor, a screen and a third motor;

two groups of symmetrical fixed plates are arranged in the box body, the extrusion plates are rotatably arranged on the fixed plates and are provided with a plurality of crushing teeth, and the two groups of extrusion plates are matched with each other; the first motor is positioned in the box body, a rotary table is arranged on the output end of the first motor, one end of the first connecting rod is rotatably connected with the rotary table, and the other end of the first connecting rod is rotatably connected with the extrusion plate;

the rolling box is arranged inside the box body, and a filter screen is arranged at the bottom of the rolling box; the rolling box is provided with an opening, the opening is provided with a chute, the rolling roller is positioned inside the rolling box and is provided with a rotating shaft, the rotating shaft is rotatably connected with a first sliding block, and the first sliding block is in sliding fit with the chute; a first mounting plate and a second mounting plate are arranged in the box body, a second motor is arranged on the first mounting plate, and the output end of the second motor is rotatably connected with a third connecting rod; the second connecting rod is arranged on the side face of the rolling box, and a sliding sleeve is arranged on the second connecting rod in a sliding manner; the upper end of the second connecting rod is rotatably connected with a second sliding block, the lower end of the first sliding block is also provided with a sliding rail, and the second sliding block is in sliding fit with the sliding rail; the second mounting plate is provided with a fixed shaft, and the other end of the second connecting rod is rotatably connected with the fixed shaft;

the screen is arranged in the box body and positioned at the lower end of the rolling box, and the screen is connected with the inside of the box body in a sliding manner; the third motor is arranged on the box body, and the output end of the third motor is provided with a cam; the lower end of the screen is provided with a material guide groove, and the lower end of the material guide groove is provided with a material discharge pipe; the box body is internally provided with a collecting box, the collecting box is positioned at the lower end of the discharge pipe, and the discharge pipe extends downwards into the collecting box.

Preferably, the feeder hopper is located the box top, and the feeder hopper lower extreme is equipped with the inlet pipe, and the inlet pipe passes the box and is located the mouth of opening top of two sets of stripper plates.

Preferably, the feed hopper is also hinged with a cover.

Preferably, the two groups of first motors have the same rotating speed and opposite rotating directions.

Preferably, the middle of two groups of fixed plates is provided with a discharge chute which is positioned above the rolling box.

Preferably, the bottom of box is equipped with four universal wheels, and is equipped with brake assembly on the universal wheel.

Preferably, the mesh diameter of the screen is larger than the mesh diameter of the screen.

The above technical scheme of the utility model has following profitable technological effect: the extrusion plate is matched with the crushing teeth to crush the soil sample into small blocks; the grinding roller grinds the crushed small soil samples in a reciprocating manner to refine the soil samples; the large soil and hard impurities in the soil are completely separated by the filter screen, and the soil is screened by the filter screen to obtain a more precise soil detection sample, so that later detection and research are facilitated; the utility model has firm connection, simple structure and convenient operation; simultaneously the utility model discloses easy dismounting provides convenience for the maintenance and the maintenance in later stage.

Drawings

Fig. 1 is the utility model provides a soil sample processing apparatus for environmental detection's schematic structure diagram.

Fig. 2 is an enlarged view of a portion a of the soil sample processing device for environmental testing of the present invention.

Fig. 3 is the utility model provides a box, the structural schematic diagram who rolls roller and filter screen in soil sample processing apparatus for environmental detection (overlook).

Fig. 4 is the utility model provides a connection schematic diagram of slide rail, second slider, second connecting rod, sliding sleeve, third connecting rod and second motor among soil sample processing apparatus for environmental detection.

Reference numerals: 1. a box body; 2. a feed hopper; 3. a feed pipe; 4. a pressing plate; 5. crushing teeth; 6. a first link; 7. a first motor; 8. a turntable; 9. a fixing plate; 10. a discharge chute; 11. rolling a box; 12. rolling a roller; 13. a rotating shaft; 14. a first slider; 15. a chute; 16. a slide rail; 17. a second slider; 18. a second link; 19. a sliding sleeve; 20. a third link; 21. a second motor; 22. a first mounting plate; 23. fixing a shaft; 24. a second mounting plate; 25. screening a screen; 26. a third motor; 27. a cam; 28. a material guide chute; 29. a discharge pipe; 30. a collection box; 31. a brake assembly; 32. a universal wheel; 33. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a soil sample processing device for environmental testing, including box 1, feeder hopper 2, stripper plate 4, first connecting rod 6, first motor 7, rolling box 11, rolling roller 12, second connecting rod 18, second motor 21, screen 25 and third motor 26;

two groups of symmetrical fixed plates 9 are arranged in the box body 1, the extrusion plates 4 are rotatably arranged on the fixed plates 9, a plurality of crushing teeth 5 are arranged on the extrusion plates 4, and the two groups of extrusion plates 4 are matched with each other; the first motor 7 is positioned inside the box body 1, the output end of the first motor 7 is provided with a rotary table 8, one end of the first connecting rod 6 is rotatably connected with the rotary table 8, and the other end of the first connecting rod is rotatably connected with the extrusion plate 4;

the rolling box 11 is arranged inside the box body 1, and the bottom of the rolling box 11 is provided with a filter screen 33; an opening is formed in the rolling box 11, a sliding groove 15 is formed in the opening, the rolling roller 12 is located inside the rolling box 11, a rotating shaft 13 is arranged on the rolling roller 12, a first sliding block 14 is rotatably connected to the rotating shaft 13, and the first sliding block 14 is in sliding fit with the sliding groove 15; a first mounting plate 22 and a second mounting plate 24 are arranged in the box body 1, a second motor 21 is arranged on the first mounting plate 22, and the output end of the second motor 21 is rotatably connected with a third connecting rod 20; the second connecting rod 18 is arranged on the side surface of the rolling box 11, and a sliding sleeve 19 is arranged on the second connecting rod 18 in a sliding manner; the upper end of the second connecting rod 18 is rotatably connected with a second sliding block 17, the lower end of the first sliding block 14 is also provided with a sliding rail 16, and the second sliding block 17 is in sliding fit with the sliding rail 16; a fixed shaft 23 is arranged on the second mounting plate 24, and the other end of the second connecting rod 18 is rotatably connected with the fixed shaft 23;

the screen 25 is arranged in the box body 1 and is positioned at the lower end of the rolling box 11, and the screen 25 is connected with the inside of the box body 1 in a sliding way; the third motor 26 is arranged on the box body 1, and the output end of the third motor 26 is provided with a cam 27; the lower end of the screen 25 is provided with a material guide groove 28, and the lower end of the material guide groove 28 is provided with a material discharge pipe 29; a collecting box 30 is arranged in the box body 1, the collecting box 30 is positioned at the lower end of the discharge pipe 29, and the discharge pipe 29 extends downwards into the collecting box 30.

In an alternative embodiment, the feeding hopper 2 is located above the box 1, the feeding pipe 3 is arranged at the lower end of the feeding hopper 2, the feeding pipe 3 penetrates through the box 1 and is located above the openings of the two sets of squeezing plates 4, and the sampled soil is thrown into the feeding hopper 2.

In an alternative embodiment, the hopper 2 is also hinged with a cover, which is closed so that the device does not generate dust during operation.

In an alternative embodiment, the two sets of first motors 7 rotate at the same speed and in opposite directions, so that the crushing teeth 5 on the two squeezing plates 4 are engaged with each other.

In an alternative embodiment, a discharge chute 10 is arranged in the middle of the two groups of fixing plates 9, and the discharge chute 10 is positioned above the grinding box 11.

In an alternative embodiment, four universal wheels 32 are provided on the bottom of the case 1, and the universal wheels 32 are provided with brake assemblies.

In an alternative embodiment, the mesh diameter of the screen 33 is slightly larger than the mesh diameter of the screen 25.

In the utility model, an operator puts the sampled soil into the feeding hopper 2, opens the first motor 7, the second motor 21 and the third motor 26, when the soil sample enters the middle of the two groups of extrusion plates 4, the first motor 7 rotates to drive the two groups of extrusion plates 4 to do opening and closing movement, and the crushing teeth 5 on the extrusion plates 4 crush the soil sample; the crushed soil blocks enter a rolling box 11 along a discharge chute 10;

the second motor 21 rotates to drive the third connecting rod 20 to do circular motion, the third connecting rod 20 rotates to drive the second connecting rod 18 to do reciprocating motion, so that the rolling roller 12 rolls repeatedly in the rolling box 11, and soil blocks are crushed into fine particles; the crushed soil particles fall onto the screen 25 through the filter screen 33, the third motor 26 rotates, the cam 27 pushes the screen 25 to move up and down, finer soil particles are screened out through vibration screening, and the further refined soil particles enter the collection box along the guide chute 28 and the discharge pipe 29.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (5)

1. The soil sample processing device for environment detection is characterized by comprising a box body (1), a feed hopper (2), an extrusion plate (4), a first connecting rod (6), a first motor (7), a rolling box (11), a rolling roller (12), a second connecting rod (18), a second motor (21), a screen (25) and a third motor (26);

two groups of symmetrical fixing plates (9) are arranged in the box body (1), the extrusion plates (4) are rotatably arranged on the fixing plates (9), a plurality of crushing teeth (5) are arranged on the extrusion plates (4), and the two groups of extrusion plates (4) are matched with each other; the first motor (7) is positioned in the box body (1), the output end of the first motor (7) is provided with a turntable (8), one end of the first connecting rod (6) is rotatably connected with the turntable (8), and the other end of the first connecting rod is rotatably connected with the extrusion plate (4);

the feed hopper (2) is positioned above the box body (1), the lower end of the feed hopper (2) is provided with a feed pipe (3), and the feed pipe (3) penetrates through the box body (1) and is positioned above the opening of the two groups of extrusion plates (4);

the rolling box (11) is arranged inside the box body (1), and a filter screen (33) is arranged at the bottom of the rolling box (11); an opening is formed in the rolling box (11), a sliding chute (15) is formed in the opening, the rolling roller (12) is located inside the rolling box (11), a rotating shaft (13) is arranged on the rolling roller (12), a first sliding block (14) is rotatably connected to the rotating shaft (13), and the first sliding block (14) is in sliding fit with the sliding chute (15); a first mounting plate (22) and a second mounting plate (24) are arranged in the box body (1), a second motor (21) is arranged on the first mounting plate (22), and the output end of the second motor (21) is rotatably connected with a third connecting rod (20); the second connecting rod (18) is arranged on the side surface of the rolling box (11), and a sliding sleeve (19) is arranged on the second connecting rod (18) in a sliding manner; the upper end of the second connecting rod (18) is rotatably connected with a second sliding block (17), the lower end of the first sliding block (14) is also provided with a sliding rail (16), and the second sliding block (17) is in sliding fit with the sliding rail (16); a fixed shaft (23) is arranged on the second mounting plate (24), and the other end of the second connecting rod (18) is rotatably connected with the fixed shaft (23);

the screen (25) is arranged in the box body (1) and is positioned at the lower end of the rolling box (11), and the screen (25) is connected with the inside of the box body (1) in a sliding way; the third motor (26) is arranged on the box body (1), and the output end of the third motor (26) is provided with a cam (27); a material guide groove (28) is arranged at the lower end of the screen (25), and a material discharge pipe (29) is arranged at the lower end of the material guide groove (28); a collecting box (30) is arranged in the box body (1), the collecting box (30) is positioned at the lower end of the discharge pipe (29), and the discharge pipe (29) extends downwards into the collecting box (30).

2. The soil sample processing device for environmental testing as set forth in claim 1, wherein the feed hopper (2) is further hinged with a cover.

3. The soil sample processing device for environmental testing as set forth in claim 1, wherein the two sets of first motors (7) rotate at the same speed and in opposite directions.

4. The soil sample processing device for environmental testing according to claim 1, wherein four universal wheels (32) are provided at the bottom of the box body (1), and the universal wheels (32) are provided with brake components.

5. The soil sample treatment device for environmental testing as set forth in claim 1, wherein the mesh diameter of the screen (33) is larger than the mesh diameter of the screen (25).

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