Metal alloy powder sample preparation operation table
By adding dust removal components, including dust collectors and risk control valves, on the metal alloy powder sample preparation operation table, the problem of dust affecting sample preparation accuracy is solved, and a cleaner operating environment and more reliable experimental data are achieved.
Patent Information
- Application Number
- CN202420839855.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing metal alloy powder sample preparation operating table will produce a large amount of dust during the cleaning process, affecting the accuracy of sample preparation.
A operating table consisting of a sample preparation platform and a dust removal assembly is designed. The dust removal assembly consists of a dust collector, an exhaust pipe and a risk control valve. The exhaust pipe is connected to a dust collector or a large dust removal system to absorb dust in the air. Adjust the exhaust intensity through a risk control valve to reduce the loss to the sample.
It effectively reduces the impact of dust on sample preparation accuracy, ensures the cleaning of the operating environment and the reliability of experimental data, and allows adjustment of the exhaust intensity according to the sample density to avoid sample loss.
Smart Images
Figure CN222364824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal alloy powder sample preparation, in particular to a metal alloy powder sample preparation operating table. Background Art
[0002] The purpose of alloy powder sample preparation is to better study and apply alloy powder, including performance evaluation, process optimization, ratio optimization and experimental use. Through sample preparation, more accurate and reliable experimental data can be obtained, providing strong support for the application of alloy powder. At present, sample preparation usually uses a brush to clean the dust and residual metal powder on the operating table, but this method will increase the amount of dust in the operating environment, which will affect the accuracy of sample preparation. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a metal alloy powder sample preparation operation table, which can reduce the influence of dust on the accuracy of sample preparation.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a metal alloy powder sample preparation operating table, including a sample preparation platform and a dust removal component; the table top of the sample preparation platform is provided with an operating end and a dust removal end, and the dust removal component includes a dust hood and an air control valve; the dust hood is arranged on the table top of the sample preparation platform, and a notch is left at one end of the dust hood facing the operating end of the sample preparation platform, the dust hood is provided with an exhaust duct located above the dust removal end of the sample preparation platform, and the air control valve is arranged in the exhaust duct.
[0005] Furthermore, the dust removal end of the sample preparation platform is a filter grid, and a collection box is provided below the filter grid.
[0006] Furthermore, it also includes a receiving hopper, the feeding end of the receiving hopper is received under the filter grid, and the discharging end of the receiving hopper extends into the inner cavity of the collecting box.
[0007] Furthermore, the axis of the exhaust duct forms an angle of 30° to 60° with the table surface of the sample preparation platform.
[0008] Furthermore, a sample cabinet is provided below the sample preparation platform.
[0009] Furthermore, a sample identification is provided in the sample cabinet.
[0010] The beneficial effect of the utility model is that a dust removal component is added to the sample preparation platform, and the exhaust duct of the dust hood is connected to the dust removal machine or a large dust removal system, so that the dust hood can suck away the dust floating in the air and the dust in the sample, thereby ensuring the accuracy of sample preparation. At the same time, because the exhaust duct is located above the dust removal end of the sample preparation platform, some dust samples that cannot be sucked away by the dust hood will fall on the dust removal end of the sample preparation platform under the guidance of the wind, so as to avoid affecting the accuracy of sample preparation at the operating end of the sample preparation platform. The operator can also appropriately adjust the exhaust intensity through the wind control valve according to the sample density to reduce the loss of the sample at the operating end of the sample preparation platform, thereby further improving the accuracy of sample preparation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural schematic diagram of a metal alloy powder sample preparation operating table proposed by the utility model;
[0012] Figure 2 This is a schematic cross-sectional structure diagram of a metal alloy powder sample preparation operation table proposed by the utility model;
[0013] Description of labels:
[0014] 1. Sample preparation platform; 11. Filter grid; 12. Sample cabinet;
[0015] 2. Dust removal assembly; 21. Dust removal cover; 211. Exhaust duct; 22. Air control valve;
[0016] 3. Collection box; 4. Material receiving hopper. DETAILED DESCRIPTION
[0017] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.
[0018] Please refer to Figure 1 and Figure 2As shown, the utility model is a metal alloy powder sample preparation operation table, comprising a sample preparation platform 1 and a dust removal component 2; the sample preparation platform 1 has an operation end and a dust removal end arranged on the table, and the dust removal component 2 comprises a dust removal cover 21 and an air control valve 22; the dust removal cover 21 is arranged on the table of the sample preparation platform 1, and a notch is left at one end of the dust removal cover 21 facing the operation end of the sample preparation platform 1, and the dust removal cover 21 is provided with an exhaust duct 211 located above the dust removal end of the sample preparation platform 1, and the air control valve 22 is arranged in the exhaust duct 211. The dust removal component 2 is added to the sample preparation platform 1, and the exhaust duct 211 of the dust removal cover 21 is connected to a dust removal machine or a large dust removal system, so that the dust removal cover 21 can suck away the dust floating in the air and the dust in the sample, thereby ensuring the accuracy of sample preparation. At the same time, since the exhaust duct 211 is located above the dust removal end of the sample preparation platform 1, some dust samples that cannot be removed by the dust removal cover 21 will fall on the dust removal end of the sample preparation platform 1 under the guidance of the wind, so as to avoid affecting the sample preparation accuracy at the operating end of the sample preparation platform 1. The operator can also adjust the exhaust intensity appropriately through the wind control valve 22 according to the sample density to reduce the loss of the sample at the operating end of the sample preparation platform 1, and further improve the sample preparation accuracy.
[0019] In one embodiment, see Figure 2 As shown, the dust removal end of the sample preparation platform 1 is a filter grid 11, and a collection box 3 is arranged below the filter grid 11. The dust falling on the dust removal end of the sample preparation platform 1 can be separated into large particle samples through the filter grid 11, and the small particle samples are collected in the collection box 3.
[0020] In an optional implementation, please refer to Figure 2 As shown, it also includes a hopper 4, the feed end of which is received under the filter grid 11, and the discharge end of which extends into the inner cavity of the collection box 3. The hopper 4 is used to introduce the small particle sample leaked by the filter grid 11 into the inner cavity of the collection box 3, which can reduce the volume of the collection box 3 for easy sample recovery.
[0021] In one embodiment, the axis of the exhaust duct 211 forms an angle of 30° to 60° with the table surface of the sample preparation platform 1. Preferably, the axis of the exhaust duct 211 forms an angle of 30°, 35°, 40°, 45°, 50°, 55°, or 60° with the table surface of the sample preparation platform 1; the most preferred axis of the exhaust duct 211 forms an angle of 45° with the table surface of the sample preparation platform 1. The oblique exhaust duct 211 not only does not affect the sample preparation operation of the operator, but also ensures the dust removal effect of the exhaust duct 211.
[0022] In one embodiment, see Figure 1 and Figure 2As shown, a sample cabinet 12 is provided below the sample preparation platform 1. The provision of the sample cabinet 12 can facilitate operators to directly obtain the required samples.
[0023] In an optional embodiment, a sample identification is provided in the sample cabinet 12. The operator can obtain the required sample according to the identification.
[0024] Embodiment 1
[0025] A metal alloy powder sample preparation operation table, please refer to Figure 1 and Figure 2 As shown, it includes a sample preparation platform 1, a dust removal component 2, a collection box 3 and a receiving hopper 4; the table of the sample preparation platform 1 has an operating end and a dust removal end, and the dust removal component 2 includes a dust removal cover 21 and a wind control valve 22; the dust removal cover 21 is set on the table of the sample preparation platform 1, and a gap is left at one end of the dust removal cover 21 facing the operating end of the sample preparation platform 1, and the dust removal cover 21 is provided with an exhaust duct 211 located above the dust removal end of the sample preparation platform 1, and the wind control valve 22 is arranged in the exhaust duct 211. The dust removal end of the sample preparation platform 1 is a filter grid 11, the feed end of the receiving hopper 4 is received under the filter grid 11, and the discharge end of the receiving hopper 4 extends into the inner cavity of the collecting box 3. The axis of the exhaust duct 211 forms a 45° angle with the table of the sample preparation platform 1. A sample cabinet 12 is arranged below the sample preparation platform 1. The sample cabinet 12 is provided with a sample identification.
[0026] Working principle: A dust removal component 2 is added to the sample preparation platform 1, and the exhaust pipe 211 of the dust removal hood 21 is connected to a dust removal machine or a large dust removal system, so that the dust removal hood 21 can suck away the dust floating in the air and the dust in the sample, thereby ensuring the accuracy of sample preparation. At the same time, since the exhaust pipe 211 is located above the dust removal end of the sample preparation platform 1, some dust samples that cannot be sucked away by the dust removal hood 21 will fall on the dust removal end of the sample preparation platform 1 under the guidance of the wind, so as to avoid affecting the accuracy of sample preparation at the operating end of the sample preparation platform 1. The operator can also adjust the exhaust intensity appropriately through the wind control valve 22 according to the sample density to reduce the loss of the sample at the operating end of the sample preparation platform 1, and further improve the accuracy of sample preparation.
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A metal alloy powder sample preparation operation table, characterized in that: It includes a sample preparation platform and a dust removal component; the table top of the sample preparation platform is provided with an operating end and a dust removal end, and the dust removal component includes a dust hood and an air control valve; the dust hood is arranged on the table top of the sample preparation platform, and a notch is left at one end of the dust hood facing the operating end of the sample preparation platform, the dust hood is provided with an exhaust duct located above the dust removal end of the sample preparation platform, and the air control valve is arranged in the exhaust duct.
2. The metal alloy powder sample preparation operation table according to claim 1, characterized in that: The dust removal end of the sample preparation platform is a filter grid, and a collection box is arranged below the filter grid.
3. The metal alloy powder sample preparation operation table according to claim 2, characterized in that: It also includes a material receiving hopper, the feeding end of which is received below the filter grid, and the discharging end of which extends into the inner cavity of the collecting box.
4. The metal alloy powder sample preparation operation table according to claim 1, characterized in that: The axis of the exhaust duct forms an angle of 30° to 60° with the table surface of the sample preparation platform.
5. The metal alloy powder sample preparation operation table according to claim 1, characterized in that: A sample cabinet is arranged below the sample preparation platform.
6. The metal alloy powder sample preparation operation table according to claim 5, characterized in that: A sample identification is arranged in the sample cabinet.