Sample treatment equipment for soil detection

Abstract

The utility model discloses sample processing equipment for soil detection, which comprises a structural main body, the structural main body comprises a crushing cavity and a filtering cavity which are distributed up and down, a crushing assembly is arranged in the crushing cavity, a driving device which is in driving connection with the crushing assembly is arranged on one side of the crushing cavity, and a filtering sieve is arranged in the filtering cavity; the smashing assembly comprises a first smashing roller and a second smashing roller which are arranged in parallel, and smashing teeth meshed with each other are arranged on the surface layer of the first smashing roller and the surface layer of the second smashing roller correspondingly. The filter sieve is connected with the filter cavity in a drawing manner; by arranging the smashing cavity and the filtering cavity, sample soil is smashed and filtered, the precision of the soil sample is improved, and soil detection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a sample processing device for soil detection. Background Art

[0002] Soil environmental monitoring 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.

[0003] Since the existing soil sample detection pretreatment device has a single structure and the soil samples are mixed with larger stones or larger lumps of soil, the detection accuracy of the prepared soil sample suspension is low and the detection result is inaccurate. Utility Model Content

[0004] The purpose of the utility model is to provide a sample processing device for soil detection in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a soil detection sample processing device, comprising a structural body, the structural body comprising a crushing chamber and a filter chamber distributed up and down, a crushing assembly is arranged in the crushing chamber, a driving device connected to the crushing assembly is arranged on one side of the crushing chamber, and a filter screen is arranged in the filter chamber;

[0006] The pulverizing assembly comprises a first pulverizing roller and a second pulverizing roller arranged in parallel, and the surfaces of the first pulverizing roller and the second pulverizing roller are respectively provided with pulverizing teeth meshing with each other;

[0007] The driving device comprises a driving motor, a driving gear, a first transmission gear and a second transmission gear, wherein the driving motor is connected to the driving gear, the first crushing roller is connected to the first transmission gear, and the second transmission gear is connected to the second transmission gear;

[0008] The filter screen is connected to the filter cavity by pulling.

[0009] Preferably, the driving gear is meshed with the first transmission gear, and the first transmission gear is meshed with the second transmission gear.

[0010] Preferably, a cover plate folded and connected to the top of the pulverizing chamber is provided, and a handle is provided on the cover plate.

[0011] Preferably, a motor mounting frame is provided on one side of the filter chamber, and the drive motor is installed on the motor mounting frame.

[0012] Preferably, the crushing chamber is communicated with the filtering chamber, and the bottom of the filtering chamber is an open structure.

[0013] Preferably, a supporting frame is provided at the bottom of the filter chamber.

[0014] The beneficial effects of the utility model are:

[0015] Through the combination of the first crushing roller and the second crushing roller, after the soil sample enters the crushing chamber, the first crushing roller and the second crushing roller are driven to rotate by the driving motor to realize the crushing of the soil sample, which has the advantage of high crushing efficiency; the crushed soil sample enters the filter chamber for filtering and screening, large particles of soil and impurities will be left in the filter screen, and the crushed soil sample will enter the soil sample collection container placed in advance below the opening structure at the bottom of the filter chamber. By crushing, filtering and separating the soil sample, the accuracy of the soil sample is improved, which is beneficial to soil detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the overall structural schematic diagrams of the sample processing equipment for soil testing of the utility model;

[0017] Figure 2 This is the second schematic diagram of the overall structure of the sample processing equipment for soil testing of the utility model;

[0018] Figure 3 This is the third overall structural schematic diagram of the sample processing equipment for soil testing of the utility model. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-3 As shown:

[0021] In the present embodiment, a sample processing device for soil detection includes a structural body, which includes a crushing chamber 1 and a filtering chamber 2 distributed up and down. The soil sample is crushed in the crushing chamber 1 and then enters the filtering chamber 2 for filtering. A crushing assembly is provided in the crushing chamber 1. A driving device connected to the crushing assembly is provided on one side of the crushing chamber 1. The crushing assembly is driven by the driving device to crush the sample. A filter screen 12 is provided in the filtering chamber 2. After the crushed soil enters the filtering chamber 2, it is filtered through the filter screen 12. The crushing assembly includes a first crushing roller 13 and a second crushing roller 14 arranged in parallel. The surfaces of the first crushing roller 13 and the second crushing roller 14 are respectively provided with crushing teeth that mesh with each other. The first crushing roller 13 and the second crushing roller 14 rotate during the process of the first crushing roller 13 and the second crushing roller 14. In the embodiment, the soil is crushed by the crushing teeth; the driving device includes a driving motor 5, a driving gear 8, a first transmission gear 7 and a second transmission gear 6, the driving motor 5 is connected to the driving gear 8, the first crushing roller 13 is connected to the first transmission gear 7, the second transmission gear 6 is connected to the second transmission gear 6, the driving motor 5 drives the driving gear 8 to rotate, the driving gear 8 drives the first transmission gear 7 to rotate, the first transmission gear 7 drives the second transmission gear 6 to rotate, so that the first crushing roller 13 and the second crushing roller 14 are driven by the driving motor 5 to rotate, and the soil sample is crushed; the filter screen 12 is connected to the filter chamber 2 by pulling, and the crushed soil sample enters the filter screen 12. After the filtering is completed, the filter screen 12 can be pulled out.

[0022] Among them, the driving gear 8 is meshed with the first transmission gear 7, and the first transmission gear 7 is meshed with the second transmission gear 6. The first transmission gear 7 is driven to rotate by the driving gear 8, and the first transmission gear 7 drives the second transmission gear 6 to rotate; the top of the crushing chamber 1 is provided with a cover plate 9 folded and connected thereto, and the cover plate 9 is provided with a handle 10; a motor mounting frame 4 is provided on one side of the filter chamber 2, and the drive motor 5 is installed on the motor mounting frame 4; the crushing chamber 1 is connected to the filter chamber 2, and the bottom of the filter chamber 2 is an open structure, and a soil sample collection container is arranged below the opening structure, and the soil sample filtered by the filter screen 12 directly enters the soil sample collection container; a support frame 3 is provided at the bottom of the filter chamber 2.

[0023] Working principle:

[0024] Through the combination of the first crushing roller 13 and the second crushing roller 14, after the soil sample enters the crushing chamber 1, the first crushing roller 13 and the second crushing roller 14 are driven to rotate by the driving motor 5 to realize the crushing of the soil sample. The crushed soil sample enters the filter chamber 2 for filtering and screening. Large particles of soil and impurities will be retained in the filter screen 12. The crushed soil sample will enter the soil sample collection container placed in advance below the bottom opening structure of the filter chamber 2.

[0025] 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, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sample processing device for soil testing, characterized in that: It comprises a structural body, the structural body comprises a crushing chamber and a filtering chamber which are distributed up and down, a crushing assembly is arranged in the crushing chamber, a driving device which is drivingly connected to the crushing assembly is arranged on one side of the crushing chamber, and a filtering screen is arranged in the filtering chamber; The pulverizing assembly comprises a first pulverizing roller and a second pulverizing roller arranged in parallel, and the surfaces of the first pulverizing roller and the second pulverizing roller are respectively provided with pulverizing teeth meshing with each other; The driving device comprises a driving motor, a driving gear, a first transmission gear and a second transmission gear, wherein the driving motor is connected to the driving gear, the first crushing roller is connected to the first transmission gear, and the second transmission gear is connected to the second transmission gear; The filter screen is connected to the filter cavity by pulling.

2. A soil testing sample processing device according to claim 1, characterized in that: The driving gear is meshed with the first transmission gear, and the first transmission gear is meshed with the second transmission gear.

3. A soil testing sample processing device according to claim 1, characterized in that: The top of the pulverizing chamber is provided with a cover plate which is folded and connected thereto, and the cover plate is provided with a handle.

4. A soil testing sample processing device according to claim 1, characterized in that: A motor mounting frame is provided at one side of the filter chamber, and the driving motor is mounted on the motor mounting frame.

5. The soil testing sample processing device according to claim 1, characterized in that: The crushing chamber is communicated with the filtering chamber, and the bottom of the filtering chamber is an open structure.

6. The soil testing sample processing device according to claim 1, characterized in that: A supporting frame is provided at the bottom of the filter chamber.

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