Automatic sampling device for measuring moisture content of concentrate

Abstract

The utility model provides an automatic sampling device for measuring the moisture content of concentrate, which comprises a sampling pipe, the sampling pipe is vertically arranged, the side part of the sampling pipe is provided with a material discharge pipe, the inside of the sampling pipe is provided with an auger, the material discharge pipe is obliquely arranged, the end part of the material discharge pipe is communicated with the sampling pipe, the top of the sampling pipe is provided with a motor mounting plate, and the motor mounting plate is provided with a motor. The motor mounting plate is horizontally arranged, a motor is arranged at the top of the motor mounting plate, the motor is in transmission connection with the auger, supporting stand columns are symmetrically arranged on the two sides of the motor, an air cylinder connecting disc is arranged at the tops of the supporting stand columns, an air cylinder is arranged at the top of the air cylinder connecting disc, and guide shafts are arranged on the two sides of the air cylinder connecting disc; the air cylinder can move up and down along the guide shaft in a reciprocating mode. According to the automatic sampling device, workers can be prevented from being drawn by the running belt in the sampling process, the danger of operation is reduced, meanwhile, the device is easy to maintain and convenient to implement and operate, and complete and automatic sampling can be achieved quickly, safely and effortlessly.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining equipment and relates to an automatic sampling device for measuring the moisture content of concentrate. Background Art

[0002] In the mining production process, the mineral processing system is a very important link. The mineral processing system is mainly used to separate, concentrate and filter minerals, and then transport the concentrate materials to the downstream smelter. The main transportation method is belt conveyor. In order to ensure that the mineral processing plant provides qualified concentrate materials, it is necessary to regularly sample and test the moisture content of the materials. In the traditional sampling process, manual sampling is generally used. During the operation of the belt, the sampling tool is held in hand. The main problems with this method are as follows: First, during the sampling process, the running belt can easily involve the staff, increasing the danger of the operation. Second, the efficiency is low. During the sampling process, two people are generally required to supervise each other to perform the operation, and multiple sampling is required to complete.

[0003] Automatic sampling equipment can avoid the above-mentioned drawbacks. First, the automated equipment can complete the sampling without human intervention. The staff only needs to wait for the equipment to complete the sampling and send it for inspection. Secondly, the equipment is easy to maintain. Therefore, based on the shortcomings of the traditional sampling method and the advantages of automation, this sampling equipment is designed. Utility Model Content

[0004] The utility model aims to provide an automatic sampling device for measuring the moisture content of concentrate in view of the problems existing in the prior art, thereby solving the problem of high risk of manual sampling by operators beside a belt conveyor in the traditional way.

[0005] To this end, the utility model adopts the following technical solutions:

[0006] An automatic sampling device for determining the moisture content of concentrate comprises a sampling tube, wherein the sampling tube is vertically arranged, a material discharge pipe is provided on its side and an auger is provided inside the tube, the material discharge pipe is inclined, and an end thereof is connected to the sampling tube, a motor mounting plate is provided on the top of the sampling tube, the motor mounting plate is horizontally arranged, a motor is provided on the top, the motor is transmission-connected to the auger, support columns are symmetrically provided on both sides of the motor, a cylinder connecting plate is provided on the top of the support column, a cylinder is provided on the top of the cylinder connecting plate, and guide shafts are provided on both sides, the cylinder can be reciprocated up and down along the guide shaft, a cylinder mounting base is provided on the side of the cylinder, the cylinder mounting base is L-shaped, and a bottom thereof is slidingly connected to the guide shaft.

[0007] Furthermore, the material discharge pipe is a curved plate.

[0008] The beneficial effects of the utility model are:

[0009] The sampling tube in the utility model can be extended into the interior of the material, and the rotation of the motor drives the auger to rotate, so that the material is transported upward, and the water-containing material is discharged through the sampling tube, so that automatic sampling can be completed. Secondly, the utility model is simple to maintain and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0011] Figure 2 This is a side view structural schematic diagram of the utility model after the sampling tube is removed.

[0012] In the figure, 1-sampling tube, 2-material discharge pipe, 3-auger, 4-motor mounting plate, 5-motor, 6-support column, 7-cylinder connecting plate, 8-cylinder, 9-guide shaft, 10-cylinder mounting base. DETAILED DESCRIPTION

[0013] The technical solution of the utility model is described below in conjunction with the accompanying drawings and implementation methods.

[0014] like Figure 1 and 2 As shown, an automatic sampling device for determining the moisture content of concentrate includes a sampling tube 1, which is vertically arranged, and has a material discharge pipe 2 on its side and an auger 3 inside; the material discharge pipe 2 adopts an arc-shaped plate arranged in an inclined manner, and its end is connected to the sampling tube 1, and a motor mounting plate 4 is arranged on the top of the sampling tube 1, and the motor mounting plate 4 is arranged horizontally, and a motor 5 is arranged on the top, and the motor 5 is transmission-connected to the auger 3.

[0015] Support columns 6 are symmetrically provided on both sides of the motor 5, and a cylinder connecting plate 7 is provided on the top of the support column 6, and the two are fixedly connected; a cylinder 8 is provided on the top of the cylinder connecting plate 7, and guide shafts 9 are provided on both sides. The cylinder 8 can move up and down along the guide shaft 9, and a cylinder mounting base 10 is provided on the side of the cylinder 8. The cylinder mounting base 10 is L-shaped, and its bottom is slidably connected to the guide shaft 9, and the side can be connected to a fixed position such as a concrete wall or a mounting plate by bolts.

[0016] The utility model is used as follows: the cylinder mounting base 10 is installed on the prefabricated mounting plate, and the two are reliably connected by bolts. The prefabricated mounting plate should be installed above the material transport belt to make the sampling tube 1 adapt to the inclination angle of the belt. The two can be vertical. The length of the guide shaft 9 should also be selected to allow the sampling tube 1 to extend into the material. Then, the auger 3 is driven to rotate by the rotation of the motor 5, so that the material is transported upward, and the water-containing material is discharged through the material discharge pipe 2.

Claims

1. An automatic sampling device for determining the moisture content of concentrate, characterized in that: The invention comprises a sampling tube (1), wherein the sampling tube (1) is arranged vertically, a material discharge tube (2) is arranged on its side, and an auger (3) is arranged inside the sampling tube (1), the material discharge tube (2) is arranged obliquely, and its end is connected to the sampling tube (1), a motor mounting plate (4) is arranged on the top of the sampling tube (1), the motor mounting plate (4) is arranged horizontally, a motor (5) is arranged on the top of the motor mounting plate, the motor (5) is connected to the auger (3) in a transmission manner, support columns (6) are symmetrically arranged on both sides of the motor (5), a cylinder connecting plate (7) is arranged on the top of the support column (6), a cylinder (8) is arranged on the top of the cylinder connecting plate (7), and guide shafts (9) are arranged on both sides, the cylinder (8) can be moved up and down along the guide shaft (9), and a cylinder mounting base (10) is arranged on the side of the cylinder (8), the cylinder mounting base (10) is L-shaped, and the bottom of the cylinder mounting base is connected to the guide shaft (9) in a sliding manner.

2. The automatic sampling device for determining the moisture content of concentrate according to claim 1, characterized in that: The material discharge pipe (2) is a curved plate.

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