A rapid drying and screening device for soil detection

Abstract

The utility model discloses a quick drying and screening device for soil detection, including a screening bin, a material guide pipe is installed on one side of the screening bin, and a feed hopper is installed on the top of the material guide pipe. The utility model realizes the cleaning of the screen by providing an auger blade, a fixing ring, a driving shaft, a turning plate, a filter screen cylinder, a silicone strip and a silicone brush. The operation of the driving motor will drive the driving shaft to rotate with the auger blade, and the soil will be uniformly and continuously transported to the inside of the filter screen cylinder. The soil will be turned with the rotation of the turning plate, and the soil will be screened with the filter screen cylinder. Large particles of matter will be transported to the inside of the discharge pipe and discharged outwardly. The rotation of the turning plate will cause the silicone brush to scrape the inner wall of the filter screen cylinder, clean the pores inside the filter screen cylinder, prevent the soil from clogging the filter screen cylinder, and avoid the clogging phenomenon affecting the screening efficiency, thereby improving the flexibility of use.

Description

Technical Field

[0001] The utility model relates to the technical field of soil screening, in particular to a rapid drying and screening device for soil detection. Background Art

[0002] Soil testing refers to the determination of various physical and chemical properties of soil by using appropriate measurement methods to achieve the purposes of monitoring the current status of soil quality, monitoring soil pollution accidents, dynamic monitoring of land treatment of pollutants, and investigating soil background values. In the process of soil testing, a screening device is required to screen the soil, remove solid impurities or artificial substances in the soil, and then prepare samples of the test soil. In actual use, soil is easily stuck in the pores of the screen and the screen cylinder, causing blockage and affecting the screening efficiency. Therefore, a rapid drying screening device for soil testing is now provided. Utility Model Content

[0003] The purpose of the utility model is to provide a rapid drying and screening device for soil detection to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid drying screening device for soil detection, comprising a screening bin, a material guide pipe is installed on one side of the screening bin, and a feed hopper is installed on the top of the material guide pipe, a driving motor is installed on one side of the material guide pipe, a discharge pipe is installed on the other side of the screening bin, a lower hopper is installed at the bottom end of the screening bin, a bracket is installed at the bottom ends of the material guide pipe and the discharge pipe, a driving shaft is installed inside the screening bin, and an auger blade is installed at a position inside the material guide pipe on the outside of the driving shaft, a fixed connection is formed between the driving shaft and the driving motor, a filter screen cylinder is installed inside the screening bin, and a flipping plate is provided on the inner side of the filter screen cylinder, both sides of the flipping plate are fixedly connected to a fixing ring, and the fixing ring is installed on the outer side of the driving shaft, a silicone strip is installed on the outer side of the flipping plate, and silicone bristles are provided on the outer side of the silicone strip.

[0005] Preferably, two groups of the flipping plates are provided, and the flipping plates are centrally symmetrically distributed on both sides of the driving shaft.

[0006] Preferably, the silicone bristles are provided in a plurality of groups, and the silicone bristles are evenly distributed on the silicone strip, and the silicone bristles are in contact with the inner wall of the filter mesh cylinder.

[0007] Preferably, a cover plate is installed at the top of the screening bin, and heat insulation cotton is installed on the inner side of the cover plate, a heating pipe is installed inside the heat insulation cotton, and a heat spreader is installed on the inner side of the heat insulation cotton and the heating pipe.

[0008] Preferably, the heating pipe is embedded in the inner side of the thermal insulation cotton, and the heating pipe is distributed in an "S" shape inside the thermal insulation cotton.

[0009] Preferably, a sliding groove is provided inside the lower hopper, and a mounting frame is installed inside the sliding groove, a metal plate is installed at the center position inside the mounting frame, and an electromagnet is installed at the bottom end of the metal plate.

[0010] Preferably, metal rods are installed on both sides of the metal plate inside the installation frame, and the metal rods are arranged and distributed at equal intervals on both sides of the metal plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The screen is cleaned by providing an auger blade, a fixing ring, a driving shaft, a flipping plate, a filter screen, a silicone strip and a silicone brush. The operation of the driving motor drives the driving shaft to rotate with the auger blade, and the soil is evenly and continuously transported to the inside of the filter screen. The soil is flipped with the rotation of the flipping plate, and the soil is screened with the filter screen. Large particles of matter will be transported to the inside of the discharge pipe and discharged outward. The rotation of the flipping plate will cause the silicone brush to scrape the inner wall of the filter screen, clean the pores inside the filter screen, prevent the soil from clogging the filter screen, and avoid the clogging phenomenon affecting the screening efficiency, thereby improving the flexibility of use;

[0013] (2) Rapid drying of the soil is achieved by providing a cover plate, heat insulation cotton, heating pipes and a soaking plate. The operation of the heating pipes, combined with the "S"-shaped distribution, will quickly and evenly heat the soaking plate. The soaking plate will transfer heat to the inside of the screening bin, and combined with the turning of the soil, the soil will be heated at high temperature, accelerating the evaporation of moisture in the soil. The evaporated water vapor will be discharged from the exhaust port at the top of the discharge pipe, thereby improving the drying efficiency;

[0014] (3) By providing an installation frame, a metal plate, an electromagnet, a sliding groove and a metal rod, metal substances in the soil can be screened. The operation of the electromagnet will generate a strong magnetic force and transmit the magnetic force to the metal plate and the metal rod. The distribution of the metal rod effectively increases the contact area and adsorbs the metal substances in the soil. At the same time, a sliding structure is formed between the installation frame and the sliding groove, which is convenient for taking out the installation frame for maintenance and cleaning, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of a partial structure of the installation frame of the utility model when viewed from above.

[0020] Description of reference numerals in the figures:

[0021] 1. Screening bin; 2. Feed hopper; 3. Material guide pipe; 4. Driving motor; 5. Bracket; 6. Mounting frame; 7. Lower hopper; 8. Discharge pipe; 9. Cover plate; 10. Auger blade; 11. Fixed ring; 12. Driving shaft; 13. Turning plate; 14. Filter cylinder; 15. Insulation cotton; 16. Heating tube; 17. Heat spreader; 18. Metal plate; 19. Electromagnet; 20. Sliding groove; 21. Silicone strip; 22. Silicone brush bristles; 23. Metal rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4The utility model provides an embodiment: a rapid drying screening device for soil detection, comprising a screening bin 1, a material guide pipe 3 is installed on one side of the screening bin 1, and a feed hopper 2 is installed on the top of the material guide pipe 3, a driving motor 4 is installed on one side of the material guide pipe 3, a discharge pipe 8 is installed on the other side of the screening bin 1, a lower hopper 7 is installed at the bottom end of the screening bin 1, a bracket 5 is installed at the bottom ends of the material guide pipe 3 and the discharge pipe 8, a driving shaft 12 is installed inside the screening bin 1, and an auger blade 10 is installed at the position of the outside of the driving shaft 12 inside the material guide pipe 3, a fixed connection is formed between the driving shaft 12 and the driving motor 4, a filter screen cylinder 14 is installed inside the screening bin 1, and the filter screen cylinder 14 is installed A flipping plate 13 is provided on the inner side, and both sides of the flipping plate 13 are fixedly connected with the fixing ring 11, and the fixing ring 11 is installed on the outer side of the driving shaft 12, and a silicone strip 21 is installed on the outer side of the flipping plate 13, and a silicone bristle 22 is provided on the outer side of the silicone strip 21, and two groups of flipping plates 13 are provided, and the flipping plates 13 are centrally symmetrically distributed on both sides of the driving shaft 12, and several groups of silicone bristles 22 are provided, and the silicone bristles 22 are evenly distributed on the silicone strip 21, and the silicone bristles 22 are in contact with the inner wall of the filter screen cylinder 14, and the silicone bristles 22 can scratch the inner wall of the filter screen cylinder 14, clean the pores inside the filter screen cylinder 14, and prevent the soil from clogging the filter screen cylinder 14;

[0025] Specifically, as shown in the figure, when in use, the driving motor 4 is operated to drive the driving shaft 12, and the auger blade 10 is rotated to uniformly and continuously transport the soil to the inside of the filter screen cylinder 14, and the soil is turned over by the rotation of the turning plate 13, and the soil is screened by the filter screen cylinder 14, and large particles of matter are transported to the inside of the discharge pipe 8 and discharged outward;

[0026] A cover plate 9 is installed at the top of the screening bin 1, and a heat insulation cotton 15 is installed on the inner side of the cover plate 9, a heating pipe 16 is installed inside the heat insulation cotton 15, and a heat soaking plate 17 is installed inside the heat insulation cotton 15 and the heating pipe 16. The heating pipe 16 is embedded in the inner side of the heat insulation cotton 15. The heating pipe 16 is distributed in an "S" shape inside the heat insulation cotton 15, which can quickly and evenly heat the heat soaking plate 17, and the heat insulation cotton 15 can reduce the temperature and lose it to the outside;

[0027] Specifically, as shown in the figure, when in use, the operation of the heating pipe 16, in conjunction with the heat plate 17, will conduct heat to the interior of the screening bin 1, and in conjunction with the turning of the soil, the soil will be heated at high temperature to accelerate the evaporation of moisture in the soil, and the evaporated water vapor will be discharged outward from the exhaust port at the top of the discharge pipe 8;

[0028] A sliding groove 20 is provided inside the lower hopper 7, and a mounting frame 6 is installed inside the sliding groove 20. A metal plate 18 is installed at the center of the mounting frame 6, and an electromagnet 19 is installed at the bottom of the metal plate 18. Metal rods 23 are installed on both sides of the metal plate 18 inside the mounting frame 6. The metal rods 23 are arranged at equal intervals on both sides of the metal plate 18, which effectively increases the contact area with the soil.

[0029] Specifically, as shown in the figure, when in use, the operation of the electromagnet 19 will generate a strong magnetic force, and transmit the magnetic force to the metal plate 18 and the metal rod 23, and absorb the metal substances in the soil.

[0030] Working principle: When in use, first, carry the soil detection rapid drying screening device to the target area, put the soil into the feed hopper 2, and operate the drive motor 4 to operate, drive the drive shaft 12 to rotate, drive the auger blade 10 to rotate, and evenly and continuously transport the soil to the inside of the filter screen cylinder 14, cooperate with the rotation of the turning plate 13 to turn the soil, cooperate with the filter screen cylinder 14 to screen the soil, and large particles of matter will be transported to the inside of the discharge pipe 8 and discharged outward. During this process, the heating pipe 16 will operate quickly and evenly. The heat spreader 17 is evenly heated, and the heat spreader 17 conducts heat to the inside of the screening bin 1. The soil is turned over to heat the soil at high temperature, which accelerates the evaporation of water in the soil. The evaporated water vapor is discharged outward from the exhaust port at the top of the discharge pipe 8. Then, the screened soil falls into the lower hopper 7. When the soil passes through the inside of the mounting frame 6, the operation of the electromagnet 19 generates a strong magnetic force, and conducts the magnetic force to the metal plate 18 and the metal rod 23, and adsorbs the metal substances in the soil, and finally completes the use of the rapid drying screening device for soil detection.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rapid drying and screening device for soil testing, comprising a screening chamber (1), characterized in that: A material guide pipe (3) is installed on one side of the screening bin (1), and a feed hopper (2) is installed on the top of the material guide pipe (3), a drive motor (4) is installed on one side of the material guide pipe (3), a discharge pipe (8) is installed on the other side of the screening bin (1), a lower hopper (7) is installed at the bottom end of the screening bin (1), a bracket (5) is installed at the bottom ends of the material guide pipe (3) and the discharge pipe (8), and a drive shaft (12) is installed inside the screening bin (1), and the outer side of the drive shaft (12) is located at a position inside the material guide pipe (3). An auger blade (10) is installed, a fixed connection is formed between the drive shaft (12) and the drive motor (4), a filter screen cylinder (14) is installed inside the screening bin (1), and a flip plate (13) is arranged on the inner side of the filter screen cylinder (14), both sides of the flip plate (13) are fixedly connected to a fixing ring (11), and the fixing ring (11) is installed on the outer side of the drive shaft (12), a silicone strip (21) is installed on the outer side of the flip plate (13), and silicone bristles (22) are arranged on the outer side of the silicone strip (21).

2. A soil rapid drying and screening device according to claim 1, characterized in that: Two groups of the turning plates (13) are provided, and the turning plates (13) are distributed symmetrically on both sides of the driving shaft (12).

3. The rapid drying and screening device for soil detection according to claim 1, characterized in that: The silicone bristles (22) are arranged in a plurality of groups, and the silicone bristles (22) are evenly distributed on the silicone strip (21), and the silicone bristles (22) are in contact with the inner wall of the filter screen cylinder (14).

4. The rapid drying and screening device for soil detection according to claim 1, characterized in that: A cover plate (9) is installed at the top of the screening bin (1), and a heat insulation cotton (15) is installed on the inner side of the cover plate (9), a heating pipe (16) is installed inside the heat insulation cotton (15), and a heat spreader (17) is installed on the inner side of the heat insulation cotton (15) and the heating pipe (16).

5. A soil detection rapid drying screening device according to claim 4, characterized in that: The heating pipe (16) is embedded in the inner side of the heat insulating cotton (15), and the heating pipe (16) is distributed in an "S" shape inside the heat insulating cotton (15).

6. The rapid drying and screening device for soil detection according to claim 1, characterized in that: The lower hopper (7) is provided with a sliding groove (20) inside, and a mounting frame (6) is installed inside the sliding groove (20), a metal plate (18) is installed at the center position inside the mounting frame (6), and an electromagnet (19) is installed at the bottom end of the metal plate (18).

7. A rapid drying and screening device for soil detection according to claim 6, characterized in that: Metal rods (23) are installed on both sides of the metal plate (18) inside the installation frame (6), and the metal rods (23) are arranged and distributed at equal intervals on both sides of the metal plate (18).

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