CN221860064U - Pretreatment device for soil detection - Google Patents

Abstract

The utility model relates to the technical field of soil detection and discloses a pretreatment device for soil detection, which comprises a bracket, wherein the top surface of the bracket is fixedly connected with a shell, a feeding pipeline is fixedly arranged on the top surface of the shell in a penetrating way, a filtering mechanism is arranged in the shell, and the filtering mechanism comprises a power part; the power part comprises a motor and a push plate, and the top surface of the motor is fixedly connected with the bottom surface of the shell. According to the pretreatment device for soil detection, the motor, the filter screen and the brush are arranged, the motor is started, the motor drives the brush to rotate, and the brush pushes stones to rotate along the outer surface of the filter screen, so that soil smoothly passes through the filter screen downwards; through setting up collection box, second glass board, returning template, sleeve and screw rod, the brush is impelled the collection box with the stone simultaneously, prevents that the stone from disturbing soil and passing the filter screen, through running through the second glass board, observes the inside how much of stone of collection box, through rotating the sleeve, can take off the collection box, is convenient for clear up the inside stone of collection box.

Description

A pretreatment device for soil detection

Technical Field

The utility model relates to the technical field of soil detection, in particular to a pretreatment device for soil detection.

Background Art

Soil testing refers to determining the environmental quality (or degree of pollution) and its changing trends by measuring the representative values of factors affecting soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation.

A Chinese patent discloses a pretreatment device for soil detection, with the announcement number CN216926279U, comprising a box, a screening mechanism and a transmission member; a feed hopper is provided on the top of the box, and vertical plates and partitions are provided on both sides of the feed hopper at the top of the box; slide rails are provided on the two side walls of the box; the slide rails are slidably connected with the screening mechanism, a soil collecting box is provided at the bottom of the box, a motor is provided on one side wall of the box near the top of the box, a rotating rod is provided at the output end of the motor, a rotating rod passes through the partition and the vertical plate and is provided at the end away from the motor, a fixed column is provided on the side of the rotating plate, a limit column is provided on the side of the vertical plate, the transmission member is rotatably connected with the limit column, and the rotating plate is connected with the screening mechanism through the transmission member; the rotating rod is provided with a plurality of crushing knives, and the crushing knives are located between the vertical plate and the partition. The device is used to pre-treat the soil before detection, screen out impurities such as dead branches and fallen leaves, improve the accuracy of soil detection, and is simple to operate and convenient to clean.

However, it still has the following disadvantages: the device uses a motor to drive the rotating disk to rotate, control the rod body to swing, and move the screen back and forth, so that the soil passes through the screen and falls, but the stones and dead branches still exist on the top surface of the screen, which will reduce the soil filtration efficiency. To this end, we proposed a pretreatment device for soil detection to solve this problem.

Utility Model Content

The purpose of the utility model is to provide a pre-processing device for soil detection to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a pretreatment device for soil detection, comprising a bracket, a shell is fixedly connected to the top surface of the bracket, a feed pipe is fixedly penetrated through the top surface of the shell, a filter mechanism is arranged inside the shell, and the filter mechanism includes a power unit;

The power unit includes a motor and a push plate. The model of the motor is HG-JR353. The top surface of the motor is fixedly connected to the bottom surface of the housing. The outer surface of the top end of the motor output shaft rotates through the bottom surface of the housing through the first bearing and extends to the inside of the housing. The push plate is arranged inside the housing. The outer surface of the push plate is fixedly connected to the outer surface of the motor output shaft.

A crushing part is arranged inside the feed pipe;

The crushing part includes a first rotating shaft and a second rotating shaft. The right end surface of the first rotating shaft is rotatably connected to the inner wall of the feed pipe through a bearing seat. The outer surface of the left end of the first rotating shaft rotates through the inner wall of the feed pipe and extends to the left side of the feed pipe through the second bearing. The outer surfaces of the left and right ends of the second rotating shaft rotate through the outside of the feed pipe through the third bearing. The outer surfaces of the first rotating shaft and the second rotating shaft are both fixedly sleeved with crushing rollers.

A further improvement is that a filter is provided on the outer surface of the motor output shaft through a fourth bearing rotating sleeve, the outer surface of the filter is fixedly connected to the inner wall of the shell, and a brush is fixedly connected to the outer surface of the motor output shaft, and the bottom surface of the brush is slidably connected to the top surface of the filter. By providing the brush, stones are prevented from clogging the filter, thereby reducing the filtering speed of the filter.

A further improvement is that the outer surface of the top end of the motor output shaft rotates through the inner wall of the shell and extends to the top of the shell through the sixth bearing, the outer surface of the top end of the motor output shaft is fixed with a first bevel gear, and the outer surface of the right side of the second shaft is fixed with a second bevel gear. The outer surface of the first bevel gear is meshed with the outer surface of the second bevel gear. By setting the first bevel gear and the second bevel gear, the motor drives the second shaft to rotate.

A further improvement is that the outer surface of the left end of the first rotating shaft and the outer surface of the left end of the second bevel gear are both fixedly sleeved with gears, and the two outer surfaces of the gears are meshed and connected with each other. By setting the gears, the two crushing rollers crush the soil blocks.

A further improvement is that a first through hole is opened on the front side of the shell, and a first glass plate is fixedly connected to the inner wall of the first through hole. By providing the glass plate, it is convenient to observe the soil filtration situation inside the shell.

A further improvement is that a collecting box is provided on the right side of the shell, and a return plate is fixedly connected to the left end face of the collecting box, a screw is slidably penetrated through the left and right end faces of the return plate, the left end face of the screw is fixedly connected to the right end face of the shell, and a sleeve is threadedly sleeved on the outer surface of the screw. By arranging the collecting box, the screw and the sleeve, the collecting box is used to collect the stones, and by rotating the sleeve, the collecting box can be removed to clean the stones.

A further improvement is that a second through hole is opened on the front side of the collection box, and a second glass plate is fixedly connected to the inner wall of the second through hole. By providing the second glass plate, the stones inside the collection box can be observed easily.

Compared with the prior art, the beneficial effects of the utility model are as follows: the pretreatment device for soil detection is provided with a motor, a filter screen and a brush, and the motor is started, and the motor drives the brush to rotate, and the brush will push the stone to rotate along the outer surface of the filter screen, so that the soil can smoothly pass through the filter screen downward; by providing a collecting box, a second glass plate, a return plate, a sleeve and a screw, the brush pushes the stone into the collecting box at the same time to prevent the stone from interfering with the soil passing through the filter screen, and by penetrating the second glass plate, the amount of stone inside the collecting box can be observed, and the collecting box can be removed by rotating the sleeve, so that the stone inside the collecting box can be cleaned conveniently; by providing a first bevel gear, a second bevel gear, a first rotating shaft, a second rotating shaft, a gear and a crushing roller, after starting the motor, the first rotating shaft and the second rotating shaft are driven through the gear to cause the crushing roller to crush the soil blocks.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front cross-sectional view of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the utility model;

FIG3 is a top cross-sectional view of the three-dimensional structure of the utility model;

FIG4 is a sectional view of the three-dimensional structure of the collecting box of the utility model;

FIG5 is a sectional view of the three-dimensional structure of the crushing part of the utility model.

In the figure: 1 bracket, 2 shell, 4 filtering mechanism, 41 power unit, 42 crushing unit, 411 motor, 412 push plate, 413 filter screen, 415 brush, 421 first bevel gear, 422 second bevel gear, 423 first rotating shaft, 424 second rotating shaft, 425 gear, 426 crushing roller, 401 collecting box, 402 second glass plate, 403 return plate, 404 sleeve, 405 screw, 5 feeding pipe, 7 first glass plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1

Please refer to Figures 1 to 4. The utility model provides a technical solution: a pretreatment device for soil detection, comprising a bracket 1, a shell 2 is fixedly connected to the top surface of the bracket 1, a feed pipe 5 is fixedly penetrated through the top surface of the shell 2, a filter mechanism 4 is arranged inside the shell 2, and the filter mechanism 4 includes a power part 41;

The power unit 41 includes a motor 411 and a push plate 412. The top surface of the motor 411 is fixedly connected to the bottom surface of the housing 2. The outer surface of the top end of the output shaft of the motor 411 rotates through the bottom surface of the housing 2 and extends to the inside of the housing 2 through the first bearing. The push plate 412 is arranged inside the housing 2. The outer surface of the push plate 412 is fixedly connected to the outer surface of the output shaft of the motor 411.

A filter screen 413 is provided on the outer surface of the output shaft of the motor 411 through a fourth bearing rotation sleeve, the outer surface of the filter screen 413 is fixedly connected to the inner wall of the housing 2, a brush 415 is fixedly connected to the outer surface of the output shaft of the motor 411, the bottom surface of the brush 415 is slidably connected to the top surface of the filter screen 413, a first through hole is provided on the front of the housing 2, a first glass plate 7 is fixedly connected to the inner wall of the first through hole, the motor 411, the filter screen 413 and the brush 415 are provided, the motor 411 is started, the motor 411 drives the brush 415 to rotate, the brush 415 will push the stone to rotate along the outer surface of the filter screen 413, so that the soil can smoothly pass through the filter screen 413 downward;

A collecting box 401 is provided on the right side of the shell 2, and a return plate 403 is fixedly connected to the left end face of the collecting box 401, and a screw 405 is slidably penetrated through the left and right end faces of the return plate 403, and the left end face of the screw 405 is fixedly connected to the right end face of the shell 2, and a sleeve 404 is threadedly sleeved on the outer surface of the screw 405. A second through hole is opened on the front side of the collecting box 401, and a second glass plate 402 is fixedly connected to the inner wall of the second through hole. By arranging the collecting box 401, the second glass plate 402, the return plate 403, the sleeve 404 and the screw 405, the brush 415 pushes the stones into the collecting box 401 at the same time to prevent the stones from interfering with the soil through the filter screen 413, and the amount of stones inside the collecting box 401 is observed by penetrating the second glass plate 402, and the collecting box 401 can be removed by rotating the sleeve 404, so as to facilitate the cleaning of the stones inside the collecting box 401;

Embodiment 2

Please refer to FIG. 1 to FIG. 5 , based on the first embodiment, a crushing part 42 is provided inside the feed pipe 5;

The crushing part 42 includes a first rotating shaft 423 and a second rotating shaft 424. The right end surface of the first rotating shaft 423 is rotatably connected to the inner wall of the feed pipe 5 through a bearing seat. The outer surface of the left end of the first rotating shaft 423 rotates through the second bearing to penetrate the inner wall of the feed pipe 5 and extends to the left side of the feed pipe 5. The outer surfaces of the left and right ends of the second rotating shaft 424 rotate through the third bearing to penetrate the outside of the feed pipe 5. The outer surfaces of the first rotating shaft 423 and the second rotating shaft 424 are both fixedly sleeved with a crushing roller 426. The outer surface of the top end of the output shaft of the motor 411 rotates through the sixth bearing to penetrate the inner wall of the shell 2 and extend to the top of the shell 2.

A first bevel gear 421 is fixedly sleeved on the outer surface of the top end of the output shaft of the motor 411, and a second bevel gear 422 is fixedly sleeved on the outer surface of the right side of the second rotating shaft 424. The outer surface of the first bevel gear 421 is meshingly connected with the outer surface of the second bevel gear 422. The outer surface of the left end of the first rotating shaft 423 and the outer surface of the left end of the second bevel gear 422 are both fixedly sleeved with a gear 425, and the outer surfaces of the two gears 425 are meshingly connected with each other. By arranging the first bevel gear 421, the second bevel gear 422, the first rotating shaft 423, the second rotating shaft 424, the gear 425 and the crushing roller 426, after starting the motor 411, the first rotating shaft 423 and the second rotating shaft 424 are driven through the gear 425 to cause the crushing roller 426 to crush the soil blocks.

When in use, start the motor 411, the output shaft of the motor 411 drives the first bevel gear 421 to rotate, the first bevel gear 421 drives the second bevel gear 422 to rotate, the second shaft 422 drives the front crushing roller 426 and the second shaft 424 and the front gear 425 to rotate synchronously, the front gear 425 drives the rear gear 425 to rotate, the rear gear 425 drives the first shaft 423 and the rear crushing roller 426 to rotate, and at the same time, the output shaft of the motor 411 drives the brush 415 to rotate, so that the brush 415 slides along the top surface of the filter screen 413, and the soil passes through the filter screen 413. The centrifugal force is used to make the brush 413 push the stones into the collection box 401.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A pretreatment device for soil detection, comprising a bracket (1), characterized in that: a housing (2) is fixedly connected to the top surface of the bracket (1), a feed pipe (5) is fixedly provided through the top surface of the housing (2), a filter mechanism (4) is provided inside the housing (2), and the filter mechanism (4) includes a power unit (41); The power unit (41) comprises a motor (411) and a push plate (412); the top surface of the motor (411) is fixedly connected to the bottom surface of the housing (2); the outer surface of the top end of the output shaft of the motor (411) rotates through the bottom surface of the housing (2) and extends to the inside of the housing (2) via a first bearing; the push plate (412) is arranged inside the housing (2); the outer surface of the push plate (412) is fixedly connected to the outer surface of the output shaft of the motor (411); The feed pipe (5) is provided with a crushing part (42) inside; The crushing part (42) comprises a first rotating shaft (423) and a second rotating shaft (424); the right end face of the first rotating shaft (423) is rotatably connected to the inner wall of the feed pipe (5) via a bearing seat; the outer surface of the left end of the first rotating shaft (423) is rotatably connected to the inner wall of the feed pipe (5) via a second bearing and extends to the left side of the feed pipe (5); the outer surfaces of the left and right ends of the second rotating shaft (424) are rotatably connected to the outside of the feed pipe (5) via a third bearing; and the outer surfaces of the first rotating shaft (423) and the second rotating shaft (424) are fixedly sleeved with a crushing roller (426). 2. A pretreatment device for soil detection according to claim 1, characterized in that: a filter screen (413) is provided on the outer surface of the output shaft of the motor (411) through a fourth bearing rotating sleeve, the outer surface of the filter screen (413) is fixedly connected to the inner wall of the shell (2), and a brush (415) is fixedly connected to the outer surface of the output shaft of the motor (411), and the bottom surface of the brush (415) is slidably connected to the top surface of the filter screen (413). 3. A pretreatment device for soil detection according to claim 1, characterized in that: the outer surface of the top end of the output shaft of the motor (411) rotates through the inner wall of the shell (2) through the sixth bearing and extends to the top of the shell (2), the outer surface of the top end of the output shaft of the motor (411) is fixedly sleeved with a first bevel gear (421), the outer surface of the right side of the second rotating shaft (424) is fixedly sleeved with a second bevel gear (422), and the outer surface of the first bevel gear (421) is meshedly connected with the outer surface of the second bevel gear (422). 4. A pretreatment device for soil detection according to claim 1, characterized in that: a gear (425) is fixedly sleeved on the outer surface of the left end of the first rotating shaft (423) and the outer surface of the left end of the second bevel gear (422), and the outer surfaces of the two gears (425) are meshed and connected with each other. 5. A pretreatment device for soil detection according to claim 1, characterized in that: a first through hole is opened on the front side of the shell (2), and a first glass plate (7) is fixedly connected to the inner wall of the first through hole. 6. A pretreatment device for soil detection according to claim 1, characterized in that: a collection box (401) is arranged on the right side of the shell (2), a return plate (403) is fixedly connected to the left end face of the collection box (401), a screw (405) is slidably penetrated through the left and right end faces of the return plate (403), the left end face of the screw (405) is fixedly connected to the right end face of the shell (2), and a sleeve (404) is threadedly sleeved on the outer surface of the screw (405). 7. A pretreatment device for soil detection according to claim 6, characterized in that: a second through hole is opened on the front side of the collection box (401), and a second glass plate (402) is fixedly connected to the inner wall of the second through hole.