Fine iron powder grade tester

Abstract

The utility model discloses a fine iron powder grade tester which comprises a bottom fixing mechanism, the bottom fixing mechanism is used for fixing the bottom of a handheld tester, two groups of vertical rods are fixedly mounted at the top of the bottom fixing mechanism, and a fixing frame for fixing and pressing the top of the handheld tester is slidably connected onto the vertical rods. The fixed frame is rotationally connected with an observation mechanism through a rotating shaft, and the observation mechanism is provided with a positioning mechanism for fixing a to-be-detected material. According to the utility model, the bottom of the handheld detector can be fixed and limited by arranging the bottom fixing mechanism, and then the top of the handheld detector can be pressed by the fixing frame which moves up and down along the vertical rod, so that position deviation in the detection process is prevented; the arranged observation mechanism can bear a sample needing to be detected and fix the sample by using the positioning mechanism, and then the sample can be detected by using the fixed handheld detector, so that the detection mode enables the grade detection of the sample to be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore concentrate, in particular to an iron ore concentrate grade tester. Background Art

[0002] Iron ore concentrate is a high-grade iron ore product obtained through beneficiation. Its primary component is iron (Fe), typically containing a high iron content (usually greater than 65% Fe) and low in impurities. Iron ore concentrate is a key raw material for steel production and is widely used in the steel industry.

[0003] The Iron Concentrate Grade Tester is a device specifically designed to measure the content of various chemical components in iron concentrate, including but not limited to iron (Fe), silicon (SiO2), aluminum (Al2O3), phosphorus (P), sulfur (S), etc. By analyzing these components, the quality grade of the iron concentrate can be determined, which is very important for the metallurgical industry.

[0004] When testing the taste of iron ore concentrate, a large number of samples need to be tested, and the handheld tester needs to be continuously used for testing during the testing process. During the testing process, if the handheld tester is not accurately fitted with the test sample, or there is a certain distance between them, the taste analysis may be inaccurate. For this reason, we propose an iron ore concentrate grade tester. Utility Model Content

[0005] The purpose of the utility model is to provide an iron ore concentrate grade tester to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iron ore concentrate grade tester, comprising a bottom fixing mechanism, which fixes the bottom of a handheld tester, and the bottom of the bottom fixing mechanism is fixedly installed with multiple groups of supporting legs, and the top of the bottom fixing mechanism is fixedly installed with two groups of vertical poles, and a fixed frame is slidably connected to the vertical poles and fixedly pressed against the top of the handheld tester, and an observation mechanism is rotatably connected to the fixed frame via a rotating shaft, and the observation mechanism is provided with a positioning mechanism for fixing the material to be tested.

[0007] Furthermore, a fixing plate is fixedly connected to the outer surface of the vertical pole, a first spring is fixedly connected to the top of the fixing plate and located on the outer surface of the vertical pole, the top of the first spring is fixedly installed on the bottom of the fixed frame, and a pressure plate that fits with the top of the handheld detector is fixedly installed on the bottom of the fixed frame.

[0008] Furthermore, the observation mechanism includes an observation frame and an observation window. The observation frame is fitted to the fixed frame via a rotating shaft, and the observation window is provided through the observation frame.

[0009] Furthermore, the positioning mechanism includes a fixed plate, a sliding rod, a positioning block and a second spring. Two groups of fixed plates are fixedly installed on the top of the observation frame. Three groups of sliding rods are slidably connected to the fixed plates. A positioning block is fixedly connected to one side of the sliding rod. A second spring is fixedly installed on one side of the fixed plate and on the outer surface of the sliding rod. One end of the second spring is fixedly connected to the positioning block.

[0010] Furthermore, the bottom fixing mechanism includes a positioning frame, a positioning slot and a rear baffle. The positioning frame is provided with a positioning slot for fitting the handheld tester. One side of the top of the bottom fixing mechanism is fixedly connected to the rear baffle for fitting the back of the handheld tester.

[0011] Furthermore, the inner wall of the positioning groove, the bottom of the pressure plate and one side of the positioning block are all provided with a buffer pad made of rubber material.

[0012] Compared with the prior art, the present invention has the following beneficial effects: the present invention can fix and limit the bottom of the handheld detector by setting a bottom fixing mechanism, and then the fixing frame that moves up and down along the vertical pole can press the top of the handheld detector to prevent position displacement during the detection process, and the observation mechanism set up can carry the sample to be tested and fix it using the positioning mechanism, and then the fixed handheld detector can be used to perform sample testing. This detection method makes the taste detection of the sample more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first stereoscopic structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the second stereoscopic structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional connection structure of the observation mechanism and the positioning mechanism of the utility model.

[0016] In the figure: 1 bottom fixing mechanism, 2 supporting legs, 3 vertical pole, 4 fixed frame, 5 rotating shaft, 6 observation mechanism, 7 positioning mechanism, 8 fixing plate, 9 first spring, 10 pressure plate, 11 positioning frame, 12 positioning groove, 13 rear baffle, 14 observation frame, 15 observation window, 16 fixed plate, 17 sliding rod, 18 positioning block, 19 second spring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: an iron ore concentrate grade tester, comprising a bottom fixing mechanism 1, the bottom fixing mechanism 1 fixes the bottom of the handheld tester, the bottom of the bottom fixing mechanism 1 is fixedly installed with multiple groups of supporting legs 2, the top of the bottom fixing mechanism 1 is fixedly installed with two groups of vertical rods 3, the vertical rods 3 are slidably connected to a fixing frame 4 fixed and pressed on the top of the handheld tester, the fixing frame 4 is rotatably connected to the observation mechanism 6 through a rotating shaft 5, and the observation mechanism 6 is provided with a positioning mechanism 7 for fixing the material to be tested.

[0019] Among them, by setting up a bottom fixing mechanism 1, the bottom of the handheld detector can be fixed and limited, and then the fixing frame 4 that moves up and down along the vertical pole 3 can press the top of the handheld detector to prevent position displacement during the detection process. The set observation mechanism 6 can carry the sample to be tested and fix it using the positioning mechanism 7. Then the fixed handheld detector can be used to perform sample testing. This detection method makes the taste detection of the sample more accurate.

[0020] See also Figure 1 and Figure 2 The outer surface of the upright pole 3 is fixedly connected with a fixing plate 8, the top of the fixing plate 8 and the outer surface of the upright pole 3 are fixedly connected with a first spring 9, the top of the first spring 9 is fixedly installed on the bottom of the fixing frame 4, and the bottom of the fixing frame 4 is fixedly installed with a pressure plate 10 that fits with the top of the handheld detector.

[0021] Among them, the first spring 9 can pull the fixed frame 4 to move up and down along the vertical pole 3, and then the pressure plate 10 at the bottom of the fixed frame 4 can be pressed against the top of the handheld tester, so that the fixed limit of the handheld tester can be completed.

[0022] See also Figure 1 and Figure 3 The observation mechanism 6 includes an observation frame 14 and an observation window 15 . The observation frame 14 is attached to the fixed frame 4 through the rotating shaft 5 . The observation window 15 is provided through the observation frame 14 .

[0023] The observation window 15 is provided to facilitate the handheld detector to quickly detect the sample above the observation window 15, and the observation frame 14 is rotatably connected via the rotating shaft 5. This arrangement makes it easy to lift the observation frame 14 and clean the surface of the observation frame 14.

[0024] See also Figure 1 and Figure 3 The positioning mechanism 7 includes a fixed plate 16, a sliding rod 17, a positioning block 18 and a second spring 19. Two groups of fixed plates 16 are fixedly installed on the top of the observation frame 14. Three groups of sliding rods 17 are slidably connected to the fixed plates 16. One side of the sliding rod 17 is fixedly connected to the positioning block 18. A second spring 19 is fixedly installed on one side of the fixed plate 16 and on the outer surface of the sliding rod 17. One end of the second spring 19 is fixedly connected to the positioning block 18.

[0025] Among them, the sample to be tested is placed inside the carrier bottle, and then the carrier bottle of the test material is placed inside the two sets of positioning blocks 18. Then, due to the action of the second spring 19, the carrier bottle of the test material can be fixed and clamped to prevent position displacement during testing.

[0026] See also Figure 1 The bottom fixing mechanism 1 includes a positioning frame 11, a positioning groove 12 and a rear baffle 13. The positioning frame 11 is provided with a positioning groove 12 for fitting the handheld tester. One side of the top of the bottom fixing mechanism 1 is fixedly connected to the rear baffle 13 for fitting the back of the handheld tester.

[0027] Among them, the positioning groove 12 opened on the positioning frame 11 can limit the bottom of the handheld detector, and the back of the handheld detector can contact the rear baffle 13, so that it can cooperate with the fixing frame 4 to fix the handheld detector.

[0028] See also Figure 1 、 Figure 2 and Figure 3 The inner wall of the positioning groove 12, the bottom of the pressure plate 10 and one side of the positioning block 18 are all provided with a buffer pad made of rubber material, wherein the buffer pad can prevent the handheld detector from being damaged when the handheld detector is fixed.

[0029] When in use, first, the bottom fixing mechanism 1 is set to fix the bottom of the handheld detector, and then the fixing frame 4 that moves up and down along the vertical pole 3 can press the top of the handheld detector to prevent position deviation during the detection process. The observation mechanism 6 is set to carry the sample to be tested and fix it using the positioning mechanism 7. Then, the fixed handheld detector can be used to test the sample. This detection method makes the taste detection of the sample more accurate. The first spring 9 is set to pull the fixing frame 4 to move up and down along the vertical pole 3, and then the pressure plate 10 at the bottom of the fixing frame 4 can be pressed against the top of the handheld tester, so that the fixed limit of the handheld tester can be completed. The observation window 15 facilitates the handheld detector to quickly detect the sample above the observation window 15, and the observation frame 14 is rotatably connected by the rotating shaft 5. This arrangement makes it convenient to lift the observation frame 14 and clean the surface of the observation frame 14. The sample to be tested is placed inside the supporting bottle, and then the supporting bottle of the test material is placed inside the two sets of positioning blocks 18. Then, due to the action of the second spring 19, the supporting bottle of the test material can be fixed and clamped to prevent position displacement during testing. The positioning groove 12 opened on the positioning frame 11 can limit the bottom of the handheld detector, and the back of the handheld detector can contact the rear baffle 13, so that it can cooperate with the fixed frame 4 to fix the handheld detector.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An iron ore concentrate grade tester, comprising a bottom fixing mechanism (1), wherein the bottom fixing mechanism (1) fixes the bottom of a handheld tester, wherein the bottom of the bottom fixing mechanism (1) is fixedly mounted with a plurality of support legs (2), and the top of the bottom fixing mechanism (1) is fixedly mounted with two sets of upright poles (3), characterized in that: A fixed frame (4) fixedly pressed against the top of the handheld tester is slidably connected to the vertical pole (3); an observation mechanism (6) is rotatably connected to the fixed frame (4) via a rotating shaft (5); and a positioning mechanism (7) is provided on the observation mechanism (6) for fixing the material to be tested.

2. The iron ore concentrate grade tester according to claim 1, characterized in that: The outer surface of the vertical pole (3) is fixedly connected with a fixing plate (8), the top of the fixing plate (8) and located on the outer surface of the vertical pole (3) is fixedly connected with a first spring (9), the top of the first spring (9) is fixedly mounted on the bottom of the fixing frame (4), and the bottom of the fixing frame (4) is fixedly mounted with a pressure plate (10) that fits with the top of the handheld detector.

3. The iron ore concentrate grade tester according to claim 2, characterized in that: The observation mechanism (6) comprises an observation frame (14) and an observation window (15); the observation frame (14) is fitted with the fixed frame (4) via a rotating shaft (5); and the observation window (15) is provided through the observation frame (14).

4. The iron ore concentrate grade tester according to claim 3, characterized in that: The positioning mechanism (7) comprises a fixed plate (16), a slide bar (17), a positioning block (18) and a second spring (19); two groups of fixed plates (16) are fixedly installed on the top of the observation frame (14); three groups of slide bars (17) are slidably connected to the fixed plates (16); one side of the slide bar (17) is fixedly connected to the positioning block (18); a second spring (19) is fixedly installed on one side of the fixed plate (16) and on the outer surface of the slide bar (17); one end of the second spring (19) is fixedly connected to the positioning block (18).

5. The iron ore concentrate grade tester according to claim 4, characterized in that: The bottom fixing mechanism (1) comprises a positioning frame (11), a positioning groove (12) and a rear baffle (13); the positioning frame (11) is provided with a positioning groove (12) for fitting with the handheld tester; and one side of the top of the bottom fixing mechanism (1) is fixedly connected to the rear baffle (13) for fitting with the back of the handheld tester.

6. The iron ore concentrate grade tester according to claim 4, characterized in that: The inner wall of the positioning groove (12), the bottom of the pressure plate (10) and one side of the positioning block (18) are all provided with a buffer pad made of rubber material.

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