Rapid drying and screening device for soil detection

Abstract

The utility model is applicable to the technical field of soil screening devices, and provides a quick drying and screening device for soil detection, which comprises a drying and screening barrel, the drying and screening cavity is formed in the top of the drying and screening barrel; the electric heating pipe is embedded into the inner side wall of the drying and screening cavity; the barrel cover is arranged at the top of the drying and screening barrel; the crushing assembly is arranged at the top of the barrel cover; wherein the crushing assembly comprises a motor arranged at the central position of the top of the barrel cover; the rotating rod is arranged at the output end of the motor; soil is stirred and crushed through the crushing assembly, the situation that soil blocks are too large and difficult to screen is avoided, it is guaranteed that sand and stone particles and the soil are fully separated, the drying efficiency is guaranteed, the soil is fully dried, follow-up screening can be further facilitated, and the sand and stone particles and the soil can be fully screened and separated through vibration screening of the screening assembly; therefore, a pure soil sample is obtained, and the precision of subsequent detection is ensured.

Description

Technical Field

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

[0002] Soil testing refers to a common method of determining environmental quality and its changing trends by measuring representative values ​​of factors that affect soil environmental quality. Before testing the soil, it is generally necessary to pretreat the soil to remove moisture and some impurities such as stones and plant roots.

[0003] In the prior art, when pre-treating soil, moisture and impurities in the soil are generally removed by air drying and manual screening. This is not only labor-intensive, time-consuming and labor-intensive, but also has poor drying and impurity removal effects, affecting the accuracy of the test results.

[0004] Therefore, a rapid drying screening device for soil detection is proposed. Utility Model Content

[0005] The utility model provides a rapid drying and screening device for soil detection, aiming to solve the problem that the existing soil detection device is difficult to quickly remove moisture and impurities in the soil.

[0006] The utility model is implemented as follows: a rapid drying and screening device for soil detection, comprising: a drying and screening barrel; a drying and screening cavity opened at the top of the drying and screening barrel; an electric heating pipe embedded in the inner side wall of the drying and screening cavity; a barrel cover arranged at the top of the drying and screening barrel; a crushing assembly arranged at the top of the barrel cover; wherein the crushing assembly comprises: a motor arranged at the central position of the top of the barrel cover; a rotating rod arranged at the output end of the motor; a first stirring plate and a second stirring plate arranged at the outer side wall of the rotating rod, the first stirring plate being located above the second stirring plate; a crushing cone both arranged at the outer side walls of the first stirring plate and the second stirring plate; a soil feeding pipe arranged at a position on one side of the top of the barrel cover close to the motor; a screening assembly arranged inside the drying and screening cavity; wherein the screening assembly comprises: a supporting ring arranged on the inner side wall of the drying and screening cavity; a shock absorber arranged at the top of the supporting ring; a screening plate arranged at the top of the shock absorber; a guide cover arranged at the central position of the top of the screening plate; and a vibration motor arranged at the central position of the bottom of the screening plate.

[0007] Preferably, a sand and gravel particle discharge valve is fixedly connected by bolts at a horizontal side position close to the screening plate on one side outer wall of the drying and screening barrel, and four supporting legs are symmetrically fixedly connected to the bottom of the drying and screening barrel by bolts, and a soil discharge valve is fixedly connected by bolts at a central position of the bottom of the drying and screening barrel.

[0008] Preferably, the sand and gravel particle discharge valve, soil discharge valve and soil feed pipe are all connected to the drying and screening chamber.

[0009] Preferably, the cross section of the second stirring plate is a "V"-shaped structure.

[0010] Preferably, the top of the screening plate is provided with screening holes.

[0011] Preferably, the crushing cone and the guide cover are both conical structures.

[0012] Preferably, the outer side wall of the screening plate is in contact with the inner side wall of the drying and screening chamber.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The soil is stirred and crushed by the crushing component to avoid soil lumps that are too large to be screened, ensuring that the sand and gravel particles and the soil are fully separated. This not only ensures the drying efficiency and allows the soil to be fully dried, but also facilitates subsequent screening. Through the vibration screening of the screening component, the sand and gravel particles and the soil can be fully screened and separated, thereby obtaining a pure soil sample and ensuring the accuracy of subsequent testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an exploded view of the drying and screening barrel of the utility model;

[0017] Figure 3 It is a schematic diagram of the barrel cover structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the screening disc structure of the utility model.

[0019] In the figure: 1. Drying and screening barrel; 2. Drying and screening chamber; 3. Electric heating tube; 4. Barrel cover; 5. Crushing assembly; 51. Motor; 52. Rotating rod; 53. First stirring plate; 54. Second stirring plate; 55. Crushing cone; 6. Soil feed pipe; 7. Screening assembly; 71. Support ring; 72. Shock absorber; 73. Screening plate; 74. Guide cover; 75. Vibrating motor; 8. Sand and gravel particle discharge valve; 9. Support leg; 10. Soil discharge valve. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a rapid drying and screening device for soil detection, such as Figure 1-4 As shown, it comprises a drying and screening barrel 1, a drying and screening chamber 2 is provided at the top center of the drying and screening barrel 1, an electric heating pipe 3 is embedded in the inner wall of one side of the drying and screening chamber 2, a barrel cover 4 is fixedly connected to the top of the drying and screening barrel 1 by bolts, a motor 51 in a crushing assembly 5 is fixedly connected to the top center of the barrel cover 4 by bolts, the motor 51 is fixedly connected to a rotating rod 52 through an output end on one side of the motor 51, a first stirring plate 53 and a second stirring plate 54 are fixedly connected to the outer wall of one side of the rotating rod 52 by bolts, the first stirring plate 53 is located between the second stirring plate 54 and the first stirring plate 53. A crushing cone 5 is embedded on the outer wall of one side of the first stirring plate 53 and the second stirring plate 54, a soil feeding pipe 6 is embedded on the top of the barrel cover 4 near the motor 51, a support ring 71 in the screening assembly 7 is welded on the inner wall of one side of the drying and screening chamber 2, a shock absorber 72 is arranged on the top of the support ring 71, a screening plate 73 is arranged on the top of the shock absorber 72, a guide cover 74 is arranged at the top center of the screening plate 73, and a vibration motor 75 is fixedly connected to the bottom center of the screening plate 73 by bolts.

[0023] It should be noted that, in the existing soil detection device, when pre-treating the soil, water and impurities in the soil are generally removed by air drying and manual screening, which is not only labor-intensive, time-consuming and labor-intensive, but also has poor drying and impurity removal effects, affecting the accuracy of the detection results. In this embodiment, the soil is stirred and crushed by the crushing component 5 to avoid soil lumps that are too large to be screened, and to ensure that the sand and stone particles and the soil are fully separated. This not only ensures the drying efficiency and makes the soil fully dried, but also facilitates subsequent screening. Through the vibration screening of the screening component 7, the sand and stone particles and the soil can be fully screened and separated, thereby obtaining a pure soil sample, thereby ensuring the accuracy of subsequent detection.

[0024] Specifically, in this embodiment, the scheme mainly includes a crushing component 5 and a screening component 7. Before the soil is tested, the soil is poured into the drying screening chamber 2 in the drying screening barrel 1 through the soil feeding pipe 6, and the soil falls on the screening plate 73. The motor 51 drives the rotating rod 52 to rotate through the output end on one side thereof, and the first stirring plate 53 and the second stirring plate 54 on the rotating rod 52 rotate synchronously. The first stirring plate 53 and the second stirring plate 54 rotate at a high speed so that the crushing cone 5 contacts the soil, the soil is broken and separated, and the soil and sand and gravel particles are mixed under stirring. During the soil crushing process, the electric heating tube 3 dries the soil. After the soil is crushed and dried, the vibration motor 75 works, and the screening plate 73 vibrates and screens. The screening plate 73 screens the soil and sand and gravel particles above. The soil passes through the sieve holes on the screening plate 73 and falls down, and is finally discharged through the soil discharge valve 10. Opening the sand and gravel particle discharge valve 8 can discharge the sand and gravel particles.

[0025] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a sand and gravel particle discharge valve 8 is fixedly connected to the outer wall of one side of the drying and screening barrel 1 by bolts, and a supporting leg 9 is fixedly connected to the bottom of the drying and screening barrel 1 by bolts, and a soil discharge valve 10 is fixedly connected to the central position of the bottom of the drying and screening barrel 1 by bolts, and the sand and gravel particle discharge valve 8, the soil discharge valve 10 and the soil feed pipe 6 are all connected to the drying and screening chamber 2.

[0026] In this embodiment, the soil can enter the drying and screening chamber 2 and the soil and sand and gravel particles can be discharged from the drying and screening chamber 2 through the connection.

[0027] In a further preferred embodiment of the present invention, Figure 2-3 As shown, the crushing cone 5 and the guide cover 74 are both conical structures; the cross section of the second stirring plate 54 is a "V"-shaped structure.

[0028] In this embodiment, the crushing cone 5 and the guide cover 74 of the cone structure can crush large pieces of soil and fully disturb and crush the soil on the screening plate 73.

[0029] In a further preferred embodiment of the present invention, Figure 1 As shown, the outer wall of the screening disc 73 is in contact with the inner wall of the drying and screening chamber 2 .

[0030] In this embodiment, soil can be prevented from falling from the gap between the screening plate 73 and the drying screening chamber 2 .

[0031] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0032] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0033] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0034] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A rapid drying and screening device for soil detection, characterized in that: include: Drying screening barrel (1); A drying and screening chamber (2) opened at the top of the drying and screening barrel (1); An electric heating tube (3) embedded in the inner wall of the drying and screening chamber (2); A barrel cover (4) arranged on the top of the drying and screening barrel (1); A crushing assembly (5) disposed on the top of the barrel cover (4); Wherein, the crushing assembly (5) comprises: A motor (51) is arranged at the center of the top of the barrel cover (4); A rotating rod (52) provided at the output end of the motor (51); A first stirring plate (53) and a second stirring plate (54) are arranged on the outer wall of the rotating rod (52), wherein the first stirring plate (53) is located above the second stirring plate (54); Crushing cones (55) are provided on the outer side walls of the first stirring plate (53) and the second stirring plate (54); A soil feeding pipe (6) is arranged at a position on the top of the barrel cover (4) close to one side of the motor (51); A screening component (7) disposed inside the drying and screening chamber (2); Wherein, the screening component (7) comprises: A support ring (71) provided on the inner side wall of the drying and screening chamber (2); a shock absorber (72) disposed on the top of the support ring (71); a screening plate (73) disposed on the top of the shock absorber (72); a deflector (74) disposed at the center of the top of the screening plate (73); and A vibration motor (75) is arranged at the center of the bottom of the screening plate (73).

2. A rapid drying and screening device for soil detection as claimed in claim 1, characterized in that: A sand and stone particle discharge valve (8) is fixedly connected to a horizontal side position near the screening plate (73) on one side outer wall of the drying screening barrel (1) by bolts, and four supporting legs (9) are symmetrically fixedly connected to the bottom of the drying screening barrel (1) by bolts, and a soil discharge valve (10) is fixedly connected to the central position of the bottom of the drying screening barrel (1) by bolts.

3. A soil detection rapid drying screening device as claimed in claim 2, characterized in that: The sand and gravel particle discharge valve (8), the soil discharge valve (10) and the soil feed pipe (6) are all connected to the drying and screening chamber (2).

4. A rapid drying and screening device for soil detection as claimed in claim 1, characterized in that: The cross section of the second stirring plate (54) is a "V"-shaped structure.

5. A soil detection rapid drying screening device as claimed in claim 1, characterized in that: The top of the screening plate (73) is provided with screening holes.

6. A soil detection rapid drying screening device as claimed in claim 1, characterized in that: The crushing cone (55) and the guide cover (74) are both conical structures.

7. A soil detection rapid drying screening device as claimed in claim 1, characterized in that: The outer wall of the screening plate (73) is in contact with the inner wall of the drying screening chamber (2).

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