CN219996699U

CN219996699U - Soil detection is with stoving screening plant

Info

Publication number: CN219996699U
Application number: CN202321555601.XU
Authority: CN
Inventors: 韩丽娜; 王碧如; 吴双权
Original assignee: Sichuan Xingye Geotechnical Engineering Testing Co ltd
Current assignee: Sichuan Xingye Geotechnical Engineering Testing Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-10
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to a drying and screening device for soil detection, and belongs to the technical field of soil detection equipment. The device comprises a drying box, a screening box, a heating pipe, a stirring assembly and a screening assembly, wherein the drying box is connected with the screening box, a through hole is formed between the drying box and the screening box, a baffle used for shielding the through hole is further arranged between the drying box and the screening box in a sliding mode, an arc-shaped metal bearing plate with an upward opening is arranged in the drying box, one end of the bearing plate is connected with the bottom wall of the through hole, the heating pipe is arranged below the bearing plate, the stirring assembly is arranged in the drying box and used for stirring soil on the bearing plate and conveying the dried soil towards the through hole, a partition plate is arranged in the screening box, the screening assembly is arranged in the screening box and used for screening the soil entering the screening box, and the screened soil and sundries fall into two sides of the partition plate respectively. The utility model has the effect of shortening the time consumption of soil detection.

Description

Soil detection is with stoving screening plant

Technical Field

The utility model relates to the technical field of soil detection equipment, in particular to a drying and screening device for soil detection.

Background

The inorganic pollutants in the soil are more prominent in heavy metal, and are easy to accumulate mainly because the heavy metal cannot be decomposed by soil microorganisms and is converted into methyl compounds with higher toxicity, and even the heavy metals are accumulated in human bodies through food chains in harmful concentration, so that the human health is seriously endangered. Therefore, soil detection is also one of conventional monitoring projects of soil burial, and the existing soil detection needs to be processed to rapidly and effectively detect heavy metals and evaluate pollution of the soil.

At present, when detecting soil, after soil sampling, the soil needs to be dried through special drying equipment, and then the dried soil is moved to a screening device for screening, so that the soil meeting the detection specification is obtained, the whole detection process is complex, and the detection time is long.

Disclosure of Invention

In order to shorten the time consumption of soil detection, the utility model provides a drying and screening device for soil detection.

The utility model provides a drying and screening device for soil detection, which adopts the following technical scheme:

the utility model provides a soil detection is with stoving screening plant, including stoving case and screening case, heating pipe, stirring subassembly and the screening subassembly that connect the setting, set up the through hole between stoving case and the screening case, still sliding between stoving case and the screening case is provided with the baffle that is used for sheltering from the through hole, be provided with the arc metal of opening up in the stoving case and accept the board, the one end of accepting the board meets with the diapire of through hole, the heating pipe sets up in accepting the below of board, the stirring subassembly sets up in the stoving case, the stirring subassembly is used for stirring the soil on accepting the board and carries the soil after will drying towards the through hole, be provided with the baffle in the screening case, the screening subassembly sets up in the screening case and is used for screening the soil that gets into in the screening case to make soil and debris after the screening fall into respectively the both sides of baffle.

Optionally, stirring subassembly includes driving piece, pivot and stirring leaf, stoving incasement rotation is provided with the pivot, two relative and the surrounding of pivot is provided with many connecting rods, two relative connecting rod end-to-end connection has the stirring leaf, the stirring leaf is laminated mutually with the board inner wall that accepts, the driving piece sets up on the stoving case and is connected with the pivot, the driving piece is used for driving the pivot and rotates.

Optionally, the screening subassembly includes screen cloth and vibrating motor, the baffle highly is less than the through-hole height, screen cloth one end flushes with the through-hole bottom wall, the other end and baffle overlap joint, vibrating motor sets up on the screen cloth.

Optionally, the screening case is last and be located the both sides of baffle and all slide and be provided with the drawer.

Optionally, be provided with the cylinder on the outer wall of stoving case, the piston rod of cylinder extends vertically downwardly and is connected with the baffle.

Optionally, the top of stoving case articulates and is provided with the case lid.

Optionally, a handle is arranged on the drying box.

Optionally, the bottoms of the drying box and the screening box are provided with self-locking universal wheels.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the soil is screened and dried, the sampled soil is placed into a drying box, a heating pipe heats a bearing plate, a stirring assembly stirs the soil on the bearing plate, so that the soil is uniformly heated, and meanwhile, the bonded massive soil is separated, so that the soil is fully separated from sundries in the soil, and the soil is dried conveniently;

2. after the soil is dried, the baffle plate is moved until the through holes are opened, the dried soil enters the screening box through the through holes, the dried soil is screened by the screening component in the screening box, the soil and sundries are separated, and the soil and the sundries respectively fall and are stored in the spaces at two sides of the baffle plate, so that the soil is conveniently screened;

3. the soil drying and screening are continuously carried out, so that the process that operators need to transport the dried soil to a screening device after the soil drying is omitted, and the time consumption of soil detection is shortened;

4. the self-locking universal wheels and the handles are convenient for operators to push the screening box and the drying box to move, so that the screening box and the drying box can be directly moved to a sampling point for sampling, and the drying screening operation can be continuously carried out in the process of moving back to a laboratory; compared with the traditional test process, the method has the advantages that samples are sent back to a laboratory for drying and screening operation after sampling, so that the detection efficiency is further improved, and the detection time consumption is shortened.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a sectional view for showing the internal structure of the drying box and the screening box in the embodiment of the present utility model.

Reference numerals illustrate:

1. a drying box; 11. a receiving plate; 12. a case cover; 2. a screening box; 21. a partition plate; 22. a drawer; 3. heating pipes; 4. a stirring assembly; 41. a driving member; 42. a rotating shaft; 421. a connecting rod; 43. stirring the leaves; 5. a screen assembly; 51. a screen; 52. a vibration motor; 6. a through hole; 61. a baffle; 62. a cylinder; 7. self-locking universal wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a drying and screening device for soil detection, which comprises a drying box 1, a screening box 2, a heating pipe 3, a stirring assembly 4 and a screening assembly 5, wherein the drying box 1 and the screening box 2 are rectangular boxes and are fixedly connected, and the height of the drying box 1 is larger than that of the screening box 2. A through hole 6 is formed in a connecting surface between the drying box 1 and the screening box 2, the through hole 6 is positioned at the upper part of the screening box 2, a baffle 61 is further slidably installed between the drying box 1 and the screening box 2, the size of the baffle 61 is matched with that of the through hole 6, and the through hole 6 is shielded or opened by driving the baffle 61 to lift. An arc-shaped metal bearing plate 11 with an upward opening is arranged in the drying box 1, one end of the bearing plate 11 is connected with the bottom wall of the through hole 6, and a plurality of heating pipes 3 are arranged below the bearing plate 11. The stirring assembly 4 is installed in the drying box 1, and the stirring assembly 4 is used for stirring soil on the bearing plate 11, and meanwhile, the stirring assembly 4 conveys the dried soil towards the through holes 6 along the bearing plate 11. A partition plate 21 is installed in the screening box 2, and the longitudinal direction of the partition plate 21 is parallel to the longitudinal direction of the baffle 61, and the partition plate 21 divides the screening box 2 into two parts. The screen assembly 5 is installed in the screen box 2 and serves to screen the soil introduced into the screen box 2 from the through-holes 6 and drop the screened soil and foreign materials into spaces on both sides of the partition 21, respectively. Thereby soil stoving and screening go on in succession, need operating personnel to transport its process to screening plant after omitting soil stoving, shorten the time consuming of soil detection.

When the soil is screened and dried, the sampled soil is put into a drying box 1, a heating pipe 3 heats a bearing plate 11, a stirring assembly 4 stirs the soil on the bearing plate 11, so that the soil is heated uniformly, and meanwhile, the bonded massive soil is separated, so that the soil is fully separated from sundries in the soil; moving the baffle 61 to the through holes 6 to open, the dried soil enters the screening box 2 through the through holes 6, the dried soil is screened by the screening assembly 5 in the screening box 2, the soil and the sundries are separated, and the soil and the sundries are respectively dropped and stored in the spaces at both sides of the partition plate 21.

Referring to fig. 1 and 2, the stirring assembly 4 includes a driving member 41, a rotation shaft 42, and a stirring blade 43, the rotation shaft 42 is rotatably installed in the drying box 1 above the receiving plate 11, and a length direction of the rotation shaft 42 is along a shaft axis direction of the receiving plate 11. The rotating shaft 42 is connected with a plurality of connecting rods 421 in a surrounding mode, the plurality of connecting rods 421 are arranged in a pair mode, stirring blades 43 are installed at the tail ends of the two opposite connecting rods 421 in a connecting mode, the stirring blades 43 are rectangular plate bodies, and one ends, far away from the rotating shaft 42, of the stirring blades 43 are arranged in a rounding mode. One end of the stirring blade 43 far away from the rotating shaft 42 is attached to the inner wall of the bearing plate 11, the driving piece 41 is installed on the drying box 1 and connected with the rotating shaft 42, and the driving piece 41 is used for driving the rotating shaft 42 to rotate. In this embodiment, the driving member 41 includes a driving motor, a driving pulley, a driven pulley and a belt, the driving motor is installed in the drying box 1 and located below the receiving plate 11, an output shaft of the driving motor extends out of the drying box 1, the driving pulley is fixedly installed on an output shaft of the driving motor, one end of the rotating shaft 42 also extends out of the drying box 1, the driven pulley is fixedly installed on the rotating shaft 42, the belt is wound between the driving pulley and the driven pulley, and rotation of the output shaft of the driving motor is transmitted to the driven pulley through the belt and drives the rotating shaft 42 to rotate. In other embodiments, the driving member 41 includes a driving gear and a driven gear, the driving gear is coaxially and fixedly disposed at one end of the output shaft of the driving motor, which is located outside the drying box 1, the driven gear is coaxially and fixedly disposed at one end of the rotating shaft 42, which is located outside the drying box 1, and the driving gear is engaged with the driven gear, so that the rotating shaft 42 is driven to rotate by the engagement of the driving gear and the driven gear when the driving motor is started.

When the soil on the bearing plate 11 is dried, the driving piece 41 drives the rotating shaft 42 to rotate, so that the soil is stirred, the soil is heated uniformly, and meanwhile, the massive soil is dried and stirred into fine particles. When the soil is dried, the through holes 6 are opened, and the stirring blades 43 scrape the soil on the bearing plate 11 towards the through holes 6, so that the dried soil is discharged into the screening box 2 through the through holes 6. It is particularly noted that the level of the lowermost end of the through-going apertures 6 is lower than the level of the shaft 42, thereby facilitating the discharge of the stirring vane 43 from the receiving plate 11 into the screening box 2.

Referring to fig. 2, screen assembly 5 includes a screen 51 and a vibration motor 52, the height of partition plate 21 is lower than the height of the lowest end of through-hole 6, one end of screen 51 is connected to the inner wall of screen box 2 and flush with the bottom wall of through-hole 6, and the other end of screen 51 is overlapped on partition plate 21. The vibration motor 52 is fixedly installed on the screen 51. And slide holes are formed in the side wall of the screening box 2 and positioned at two sides of the partition plate 21, drawers 22 are arranged on the screening box 2 and positioned at two sides of the partition plate 21, and the drawers 22 slide into and out of the screening box 2 through the slide holes. The dried soil enters the screen 51, the vibration motor 52 drives the screen 51 to vibrate, so that the soil moves downwards along the inclined screen 51, the dried soil with fine particles falls into the drawer 22 in front of the partition plate 21 from the holes of the screen 51, sand, solid garbage and the like in the soil move along the screen 51 and finally fall into the drawer 22 behind the partition plate 21, and the screening of the soil is realized. And simultaneously, the screened soil and sundries can be quickly taken out by taking out the drawer 22.

Referring to fig. 1 and 2, a cylinder 62 is installed on the outer wall of the side of the drying box 1 facing the sieving box 2, and a piston rod of the cylinder 62 extends vertically downward and is connected to the top end of the baffle 61. The baffle 61 is driven to move in the vertical direction by the air cylinder 62, so that the operation is quick and convenient.

Referring to fig. 1 and 2, a cover 12 is hinged to the top of the drying box 1, and the cover 12 is opened when soil to be dried is put into the drying box 1; when the soil is dried in the drying box 1, the box cover 12 is closed, so that a large amount of dust generated by the soil in the drying process is prevented from being dissipated into the air, and dust pollution in the air is avoided.

Referring to fig. 1, a handle 13 which is convenient for an operator to hold is installed on one side of the drying box 1 away from the sieving box 2, and self-locking universal wheels 7 are installed on the bottoms of the drying box 1 and the sieving box 2. The setting of auto-lock universal wheel 7 and handle 13 is convenient for operating personnel promote screening case 2 and stoving case 1 and removes to can directly remove screening case 2 and stoving case 1 to the sample point and take a sample, and can continuously carry out stoving screening operation at the in-process that removes back to the laboratory. Compared with the traditional test process, the method has the advantages that samples are sent back to a laboratory for drying and screening operation after sampling, so that the detection efficiency is further improved, and the detection time consumption is shortened.

The embodiment of the utility model provides a drying and screening device for soil detection, which is implemented by the following principle: when the soil is screened and dried, the sampled soil is put into a drying box 1, a heating pipe 3 heats a bearing plate 11, a stirring assembly 4 stirs the soil on the bearing plate 11, so that the soil is heated uniformly, and meanwhile, the bonded massive soil is separated, so that the soil is fully separated from sundries in the soil; moving the baffle 61 to the through holes 6 to open, the dried soil enters the screening box 2 through the through holes 6, the dried soil is screened by the screening assembly 5 in the screening box 2, the soil and the sundries are separated, and the soil and the sundries are respectively dropped and stored in the drawers 22 at two sides of the partition 21.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Soil detects with stoving screening plant, its characterized in that: including drying box (1) and screening case (2), heating pipe (3), stirring subassembly (4) and screening subassembly (5) that connect the setting, set up perforation (6) between drying box (1) and screening case (2), still be provided with baffle (61) that are used for sheltering from perforation (6) between drying box (1) and screening case (2) in the slip, be provided with arc metal bearing plate (11) up of opening in drying box (1), the one end of bearing plate (11) meets with the diapire of perforation (6), heating pipe (3) set up in the below of bearing plate (11), stirring subassembly (4) set up in drying box (1), stirring subassembly (4) are used for stirring the soil on bearing plate (11) and carry the soil after drying towards perforation (6), be provided with baffle (21) in screening case (2), screening subassembly (5) set up in screening case (2) and are used for the soil that gets into screening case (2) and make the both sides behind the soil and the debris (21) fall into respectively.

2. The drying and screening device for soil detection according to claim 1, wherein: stirring subassembly (4) are including driving piece (41), pivot (42) and stirring leaf (43), stoving case (1) internal rotation is provided with pivot (42), be provided with many connecting rods (421) on pivot (42) in pairs relatively and encircle, two relative connecting rods (421) end-to-end connection has stirring leaf (43), stirring leaf (43) laminate mutually with accepting board (11) inner wall, driving piece (41) set up on stoving case (1) and are connected with pivot (42), driving piece (41) are used for driving pivot (42) rotation.

3. The drying and screening device for soil detection according to claim 1, wherein: the screening assembly (5) comprises a screen (51) and a vibration motor (52), the height of the partition plate (21) is lower than that of the through hole (6), one end of the screen (51) is flush with the bottom wall of the through hole (6), the other end of the screen is overlapped with the partition plate (21), and the vibration motor (52) is arranged on the screen (51).

4. The drying and screening device for soil detection according to claim 1, wherein: the screening box (2) is provided with drawers (22) in a sliding manner on two sides of the partition plate (21).

5. The drying and screening device for soil detection according to claim 1, wherein: an air cylinder (62) is arranged on the outer wall of the drying box (1), and a piston rod of the air cylinder (62) extends vertically downwards and is connected with a baffle plate (61).

6. The drying and screening device for soil detection according to claim 1, wherein: the top of the drying box (1) is hinged with a box cover (12).

7. The drying and screening device for soil detection according to claim 1, wherein: the drying box (1) is provided with a handle (13).

8. The drying and screening device for soil detection according to claim 1, wherein: the bottoms of the drying box (1) and the screening box (2) are provided with self-locking universal wheels (7).