Metallurgy mineral sample grinding table

Abstract

The utility model discloses a metallurgical mineral sample grinding table, belongs to the technical field of sample grinding devices, and solves the problem that sample grinding tools are difficult to place in a classified manner and store cleanly in the conventional sample grinding table. The sample grinding table comprises a sample grinding table body, four supporting legs are arranged at the bottom of the sample grinding table body, a surrounding plate is arranged at the top of the sample grinding table body, the surrounding plate is a U-shaped plate with one side, the upper end and the lower end opened, a dust suction hood is arranged at the top of the surrounding plate, and the sample grinding table body and the dust suction hood both extend to one side of the exterior of the surrounding plate. The end part of the dust collection cover on the outer side of the surrounding plate is provided with an illuminating lamp, the middle part of the surrounding plate is provided with a placing plate, the placing plate is provided with a plurality of placing boxes for placing sample grinding tools in a classified manner, and the bottom of the placing plate is provided with an illuminating lamp close to the closed end of the surrounding plate. According to the metallurgical mineral sample grinding table disclosed by the utility model, the working environment is improved, the convenience and the working efficiency of sample grinding operation are improved, and the accuracy of sample grinding analysis is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sample grinding devices, and more specifically, to a metallurgical mineral sample grinding table. Background Art

[0002] In order to better understand the composition of metallurgical minerals, it is usually necessary to grind and analyze metallurgical minerals during the production process, and the metallurgical mineral grinding table is a commonly used equipment in grinding analysis. At present, the grinding tables used by enterprises in the raw material, fuel, and auxiliary material sample preparation rooms are simple square platforms made of red bricks and concrete, and the table tops are ceramic tiles. That is: the support columns are made of red bricks and the table tops are made of concrete. They are extremely inconvenient to use, seriously affecting the efficiency of sample preparation and endangering the occupational health of employees, mainly reflected in:

[0003] 1. The existing grinding table is not equipped with independent lighting, which causes deviations when the sample maker observes the color of the material, checks the material on the sieve, and distinguishes abnormal particles, affecting the judgment results;

[0004] 2. The existing sample grinding table is not equipped with a shelf. The sample grinding tools (sample sieve, sample tray, material bowl, brush, spoon, etc.) and sample bags occupy a large area of ​​the sample grinding table, affecting work efficiency. When different materials are sieved, the sample grinding tools are easily contaminated, affecting the test results, affecting the settlement and misleading production;

[0005] 3. The existing grinding table has no waste cleaning port, and the waste from cleaning the grinding tools (the grinding tools are cleaned with the original sample before each grinding to prevent cross contamination of different samples) accumulates on the table, which is time-consuming and laborious to clean, affecting work efficiency;

[0006] 4. The existing sample grinding table is not equipped with a dust removal system. When the samples are ground and screened, a lot of dust is generated, which seriously endangers the occupational health of employees and affects the working environment of the sample preparation room.

[0007] After searching, the patent number is: CN202321040249.6, which discloses a spectral grinding machine with automatic dust removal function. A dust hood is provided at the dust outlet position of the spectral grinding machine, and an electromagnet is provided on the back of the dust hood. The on and off of the electromagnet is controlled by an infrared switch, and a drawer-type dust collection box is provided under the dust hood. The inner side of the dust hood is an opening, and the whole is L-shaped, which realizes the collection function from two directions; a baffle is provided on the upper surface of the panel of the spectral grinding machine, which fills the gap between the dust hood and the panel of the spectral grinding machine to prevent dust from escaping from the gap. After installing the dust hood, the harm of metal dust to workers during use is solved, and the problem of metal dust falling and difficult to clean is also solved, and the risk of electric shock is reduced.

[0008] Although the existing spectral sample grinding machine can solve the problem of dust, it cannot classify and place the sample grinding tools well and store them cleanly, which may easily cause inconvenience in use and inaccurate analysis results.

[0009] It can be seen that the existing metallurgical mineral grinding table still needs further improvement. Utility Model Content

[0010] The technical problem to be solved by the utility model is to provide a metallurgical mineral sample grinding table in view of the above-mentioned deficiencies in the prior art, thereby improving the working environment, increasing the convenience and working efficiency of the sample grinding operation, and effectively ensuring the accuracy of the sample grinding analysis.

[0011] The technical solution of the utility model is as follows: a metallurgical mineral sample grinding table, comprising a sample grinding table body, four supporting feet are arranged at the bottom of the sample grinding table body, a surrounding plate is arranged on the top of the sample grinding table body, the surrounding plate is a U-shaped plate with openings on one side and both upper and lower ends, a dust hood is arranged on the top of the surrounding plate, the dust hood is connected to the exhaust fan through a pipeline, the sample grinding table body and the dust hood are extended to one side of the outside of the surrounding plate, and a lighting lamp is arranged at the end of the dust hood outside the surrounding plate, a placement plate is arranged in the middle of the surrounding plate, a plurality of placement boxes for classified placement of grinding tools are arranged on the placement plate, a lighting lamp is arranged at the bottom of the placement plate near the closed end of the surrounding plate, a chip removal pipe is connected through one end of the sample grinding table body, and a collection box is arranged below the chip removal pipe.

[0012] As a further improvement, the placement box is connected to the placement plate by screws.

[0013] Furthermore, the placement plates on both sides of the placement box are provided with limiting plates, the limiting plates are fitted with both sides of the placement box, and the rear end of the placement box is fitted with a closed end of the enclosure.

[0014] Furthermore, a plurality of ventilation holes are provided on the placement plates on both sides of each placement box.

[0015] Furthermore, a box door is installed on one end of the opening of the storage box close to the enclosure through a hinge, and a handle is provided on one end of the box door away from the hinge.

[0016] Furthermore, a label for identifying the sample grinding tool is provided on the front of the box door.

[0017] Furthermore, the sample grinding table body is a 20 mm thick steel plate.

[0018] Beneficial Effects

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] 1. The metallurgical mineral sample grinding table of the utility model improves the working environment by providing a dust hood and a lighting lamp. At the same time, by providing a placement plate and a placement box, it is convenient to classify and store the sample grinding tools, and it is convenient for the staff to take and place the sample grinding tools, thereby improving the convenience and working efficiency of the sample grinding operation. Moreover, the sample grinding tools are placed in the placement box to avoid contamination of the sample grinding tools, thereby effectively ensuring the accuracy of the sample grinding analysis.

[0021] 2. The metallurgical mineral sample grinding table of the utility model has multiple ventilation holes on the placement plates on both sides of the placement box, so that the airflow in the working space above the sample grinding table body can rise to the dust hood through the ventilation holes, without having to flow to the outside of the sample grinding table body and then enter the dust hood, thereby reducing the impact of the airflow on the staff and further improving the safety of use. At the same time, since the sample grinding tools are placed in a relatively closed placement box, the airflow will not cause pollution to the sample grinding tools, effectively ensuring the accuracy of the sample grinding analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0024] Figure 3 It is a schematic diagram of the top view of the placement plate in the utility model;

[0025] Figure 4 It is a side structural schematic diagram of the utility model.

[0026] Among them: 1-grinding table body, 2-support legs, 3-enclosure, 4-dust hood, 5-lighting, 6-placing plate, 7-placing box, 8-chip removal pipe, 9-collection box, 10-screws, 11-limiting plate, 12-ventilation hole, 13-box door, 14-handle, 15-label. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0028] See also Figure 1-4The utility model is a metallurgical mineral sample grinding table, comprising a sample grinding table body 1, which is a flat plate. Four supporting feet 2 are arranged at the bottom of the sample grinding table body 1 to play a supporting role. A surrounding plate 3 is arranged on the top of the sample grinding table body 1. The surrounding plate 3 is a U-shaped plate with one side and upper and lower ends opened, so that the three sides of the sample grinding table are closed spaces. A dust hood 4 is arranged on the top of the surrounding plate 3. The dust hood 4 is connected to the exhaust fan through a pipeline to play a dust collection role. The sample grinding table body 1 and the dust hood 4 are extended to the outer side of the surrounding plate 3, which is convenient for the staff to operate and also convenient for the airflow in the working space to be extracted. The dust cover 4 on the outer side of the enclosure 3 is provided with a lighting lamp 5 for lighting and reducing work errors. A placement plate 6 is provided in the middle of the enclosure 3, and a plurality of placement boxes 7 for classified placement of grinding sample tools are provided on the placement plate 6, so that different grinding sample tools can be classified and placed, and the grinding sample tools placed in the box are not easily contaminated. A lighting lamp 5 is provided at the closed end of the bottom of the placement plate 6 close to the enclosure 3, which plays a role of lighting and reduces work errors. A chip discharge pipe 8 is connected to one end of the grinding table body 1, and a collecting box 9 is provided under the chip discharge pipe 8 to facilitate the cleaning of grinding waste and improve the table working environment.

[0029] The metallurgical mineral sample grinding table of the utility model improves the working environment by arranging the dust hood 4 and the lighting lamp 5. At the same time, by arranging the placement plate 6 and the placement box 7, it is convenient to classify and store the sample grinding tools, and it is convenient for the staff to take and place the sample grinding tools, thereby improving the convenience and working efficiency of the sample grinding operation. Moreover, the sample grinding tools are placed in the placement box 7 to avoid contamination of the sample grinding tools, thereby effectively ensuring the accuracy of the sample grinding analysis.

[0030] Preferably, the placement box 7 is connected to the placement plate 6 by screws 10, so that the placement box 7 can be detachably installed, which is convenient for disassembly and maintenance. Furthermore, a limit plate 11 is provided on the placement plates 6 on both sides of the placement box 7, and the limit plate 11 fits with both sides of the placement box 7, and the rear end of the placement box 7 fits with the closed end of the enclosure 3, which plays a role in positioning the placement box 7. When installing the placement box 7, the placement box 7 is stuck between the two limit plates 11, and then pushed to the bottom of the enclosure 3, so that the rear end of the placement box 7 fits with the closed end of the enclosure 3. At this time, the threaded hole at the bottom of the placement box 7 is aligned with the bolt hole on the placement plate 6, and the screw 10 can be passed through the placement plate 6 and screwed into the placement box 7, so as to achieve rapid installation of the placement box 7. Furthermore, a plurality of ventilation holes 12 are provided on the placement plates 6 on both sides of each placement box 7, so as to facilitate the direct extraction of the airflow under the placement plate 6.

[0031] The metallurgical mineral sample grinding table of the present embodiment has a plurality of ventilation holes 12 on the placement plates 6 on both sides of the placement box 7, so that the airflow in the working space above the sample grinding table body 1 can rise to the dust hood 4 through the ventilation holes 12. Since the staff works on the outside of the sample grinding table body 1 (the end of the enclosure opening), the airflow does not need to flow to the outside of the sample grinding table body 1 and then enter the dust hood 4. This can reduce the impact of the airflow on the staff and further improve the safety of use. At the same time, since the sample grinding tools are placed in the relatively closed placement box 7, the airflow will not cause pollution to the sample grinding tools, effectively ensuring the accuracy of the sample grinding analysis.

[0032] Preferably, a box door 13 is installed on the opening end of the storage box 7 close to the enclosure 3 through a hinge to prevent impurities from entering the storage box 7 and avoid the problem of contamination of the grinding tool; a handle 14 is provided at the end of the box door 13 away from the hinge to facilitate opening the box door 13. Furthermore, a label 15 for identifying the grinding tool is provided on the front of the box door 13 to facilitate the staff to identify the location of the tool.

[0033] Preferably, the sample grinding table body 1 is a 20 mm thick steel plate to prevent the table surface from being damaged when taking or placing the material bowl.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A metallurgical mineral sample grinding table, characterized in that: The invention comprises a grinding table body (1), wherein four supporting legs (2) are arranged at the bottom of the grinding table body (1), a panel (3) is arranged at the top of the grinding table body (1), the panel (3) is a U-shaped panel with one side and upper and lower ends opened, a dust hood (4) is arranged at the top of the panel (3), the dust hood (4) is connected to an exhaust fan through a pipeline, the grinding table body (1) and the dust hood (4) are extended to one side of the outside of the panel (3), and an illuminating lamp (5) is arranged at the end of the dust hood (4) outside the panel (3), a placement plate (6) is arranged in the middle of the panel (3), a plurality of placement boxes (7) for classifying and placing grinding tools are arranged on the placement plate (6), a illuminating lamp (5) is arranged at the bottom of the placement plate (6) near the closed end of the panel (3), a chip removal pipe (8) is connected through one end of the grinding table body (1), and a collecting box (9) is arranged below the chip removal pipe (8).

2. A metallurgical mineral sample grinding table according to claim 1, characterized in that: The placement box (7) is connected to the placement plate (6) via screws (10).

3. A metallurgical mineral sample grinding table according to claim 2, characterized in that: The placement plates (6) on both sides of the placement box (7) are provided with limiting plates (11), the limiting plates (11) are fitted with both sides of the placement box (7), and the rear end of the placement box (7) is fitted with the closed end of the enclosure (3).

4. The metallurgical mineral sample grinding table according to claim 1, characterized in that: A plurality of ventilation holes (12) are provided on the placement plates (6) on both sides of each placement box (7).

5. The metallurgical mineral sample grinding table according to claim 1, characterized in that: A box door (13) is installed on one end of the opening of the storage box (7) close to the enclosure (3) through a hinge, and a handle (14) is provided on the end of the box door (13) away from the hinge.

6. The metallurgical mineral sample grinding table according to claim 5, characterized in that: The front side of the box door (13) is provided with a label (15) for identifying the sample grinding tool.

7. A metallurgical mineral sample grinding table according to any one of claims 1 to 6, characterized in that: The sample grinding table body (1) is a 20 mm thick steel plate.

Images