Sampling device for stone quartering detection method

Abstract

The utility model provides a sampling device for a stone quartering detection method, which comprises a sampling barrel, a sample inlet for stone to enter is arranged at the upper end of the sampling barrel, the inside of the sampling barrel is divided into four sampling bins through a cross-shaped partition plate, a sampling port is arranged on the side surface of each sampling bin, and a drawer is arranged in each sampling bin in a sliding manner. And the drawer is taken out from the sampling port after sample introduction. The raw material sampling device has the beneficial effects that the raw material sampling speed and accuracy are obviously improved, and the division work of a sample can be quickly completed, so that the complexity of manual operation is greatly reduced. In addition, the sample can be equally divided into four parts through standardized structural arrangement and the cross-shaped partition plate, so that the required sample amount can be accurately obtained, the sampling consistency and repeatability are improved, the amount required by a test can be ensured to be reached during each sampling, the operation is simple and convenient, and the efficiency is extremely high.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone detection technical field, concretely relates to a sampling device for stone four division detection method. BACKGROUND

[0002] Four division sampling is a common stone sampling technique, which stacks the sample into a conical shape and presses it into a frustum, then divides it into four equal parts with a cross-shaped frame, removes two opposite parts, mixes the remaining two parts, and repeats the above method until the required amount for testing is obtained. This method has the advantages of simple operation, time saving and labor saving.

[0003] However, four division sampling also has some limitations, such as difficulty in determining the weight of one-time sampling, the need for manual repeated operation, the complexity of sampling, and the inability to obtain ideal samples at one time. These problems affect the accuracy and representativeness of the sampling results, increase experimental errors, reduce work efficiency, and may require additional time and resources to correct or verify the sampling results.

[0004] If the initial stacking of the sample is uneven or the cutting during sampling is inaccurate, it may result in the final sample not truly reflecting the overall characteristics. Therefore, there is an urgent need for a device that can improve the detection efficiency of stone four division detection method. SUMMARY

[0005] To overcome the above shortcomings, the utility model provides a sampling device for stone four division detection method, which effectively solves the problem of difficulty in determining the weight of one-time sampling, the need for manual repeated operation, the complexity of sampling, and the inability to obtain ideal samples at one time.

[0006] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0007] A sampling device for stone four division detection method, comprising a sampling barrel, a sample inlet for stone is provided at the upper end of the sampling barrel, the inside of the sampling barrel is divided into four sampling compartments by a cross-shaped partition, a sampling port is provided on the side of the sampling compartment, a drawer is slidably arranged in the sampling compartment, and the drawer is taken out from the sampling port after the sampling is completed.

[0008] As a preferred scheme, the sample inlet is in the shape of a funnel for easy feeding.

[0009] As a preferred scheme, the cross-shaped partition is perpendicular to each other, and the volume of the four sampling compartments is the same.

[0010] As a preferred scheme, a handle is provided on the outside of the drawer.

[0011] As a preferred scheme, the inclination angle of the sample inlet is 30 to 60 degrees.

[0012] As a preferred solution, the two sides of the cross-shaped partition top are provided with chamfers for stone sliding.

[0013] The utility model has the advantages of:

[0014] The utility model significantly improves the speed and accuracy of raw material sampling, can quickly complete the sample splitting work, thereby greatly reducing the tediousness of manual operation. In addition, the utility model can also be uniformly divided into four equal parts by the cross-shaped partition through the standardized structure, can accurately obtain the required sample amount, improves the consistency and repeatability of sampling, ensures that each sampling can reach the required amount and quality of operation, and is simple and convenient, and is extremely efficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily and clearly understood, the utility model will be further described in detail below according to specific embodiments and in combination with the drawings, wherein

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 It is a top view of the utility model.

[0018] Figure 3 It is Figure 2 It is a sectional view of A-A.

[0019] Reference numerals in the drawings are:

[0020] 1, sampling barrel; 2, sample inlet; 3, cross-shaped partition; 4, sampling bin; 5, drawer; 6, handle; 7, chamfer. DETAILED DESCRIPTION

[0021] In order to illustrate the characteristics of the utility model, the utility model will be further described below in combination with the drawings and embodiments.

[0022] Embodiment:

[0023] Please refer to Figures 1 to 3 The utility model embodiment provides a kind of sampling device for stone four-part detection method, including sampling barrel 1, sampling barrel 1 upper end is equipped with the sample inlet 2 of stone entering, the inside of the sampling barrel 1 is separated into four sampling bins 4 by cross-shaped partition 3, the volume of the four sampling bins 4 is identical. Inside area is separated into four sampling bins 4 by setting cross-shaped partition 3, sampling port is equipped on the side of sampling bin 4, drawer 5 is slidably arranged in sampling bin 4, and drawer 5 is taken out from sampling port after sampling is finished.

[0024] In addition, in order to ensure the feeding efficiency, the embodiment is adaptively improved, specifically including that the sample inlet 2 is arranged as a funnel shape for facilitating feeding, and generally the inclination angle of the sample inlet 2 is 30-60 degrees, and the embodiment is arranged as 45 degrees, and chamfers 7 for making the stone slide are arranged on both sides of the top end of the cross-shaped partition plate 3, so as to avoid the stone from being accumulated on the top end of the cross-shaped partition plate 3 during the feeding process.

[0025] Furthermore, in order to facilitate the operation of the operator during sampling, the embodiment is provided with a handle 6 outside the drawer 5, so that it is more convenient to draw out the drawer 5 during sampling.

[0026] The use method of the embodiment is as follows:

[0027] During sampling of the raw material, the raw material is poured from the upper material distribution device, and the sampling is stopped when the drawer is filled with the stone, and the stone in the two sampling bins of any one group of diagonal lines is selected as the test raw material, and the stone in the drawer is taken out and taken away.

[0028] The above embodiment and the drawings are only used for describing the technical scheme of the utility model, and are not the limitation of the utility model, and the utility model is described in detail with reference to the preferred embodiment, and the person skilled in the art should understand that the changes, modifications, additions or replacements made by the person skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model. The other related technical structures which are not described in detail in the utility model are the existing technology in the art.

Claims

1. A sampling device for a four-part stone testing method, comprising a sampling bucket (1), wherein a sampling inlet (2) for stone entry is provided at the upper end of the sampling bucket (1), characterized in that: The sampling barrel (1) is divided into four sampling chambers (4) by a cross-shaped partition (3). The sampling chamber (4) has a sampling port on its side and a drawer (5) is slidably installed inside the sampling chamber (4). After the sample is fed, the drawer (5) is taken out from the sampling port. The sampling port (2) is a funnel shape to facilitate feeding. Both sides of the top of the cross-shaped partition (3) are provided with chamfers (7) to allow the stone to slide down.

2. The sampling device for the stone quartering test method according to claim 1, characterized in that: The cross-shaped partitions (3) are perpendicular to each other, and the four sampling chambers (4) have the same volume.

3. The sampling device for the quartering method of stone detection according to claim 1, characterized in that: The drawer (5) is provided with a handle (6) on the outside.

4. The sampling device for the stone quartering test method according to claim 2, characterized in that: The inlet (2) has an inclination angle of 30 to 60 degrees.

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