High-frequency infrared carbon and sulfur analyzer for forge piece detection

Abstract

The utility model relates to the technical field of infrared carbon and sulfur analysis, and discloses a high-frequency infrared carbon and sulfur analyzer for forge piece detection, which comprises a machine base structure, the machine base structure comprises a control panel, a heating plate is arranged in the control panel, a crucible is movably arranged on the top of the heating plate, a sealing plate is arranged on the periphery of the control panel, and the sealing plate is arranged on the control panel. A reaction chamber is arranged at the top of the sealing plate; the reaction chamber comprises a gas chamber, a filter is mounted at the bottom of the gas chamber, infrared light sources are mounted on two sides in the gas chamber, and a detection assembly is connected to the top of the thermopile detector; the detection assembly comprises a detector, supporting columns are arranged on the periphery of the bottom of the detector, and a display screen and keys are arranged outside the detector. According to the utility model, the replaceable crucible is arranged so as to facilitate replacement and rapid installation and use, and the filter is arranged to filter impurities in gas so as to ensure the accuracy of a detection result.

Description

Technical Field

[0001] This utility model relates to the field of infrared carbon and sulfur analysis technology, specifically a high-frequency infrared carbon and sulfur analyzer for forging inspection. Background Technology

[0002] Forgings are workpieces or blanks obtained by forging metal billets. The main functions of forgings include optimizing the internal structure of metals, improving mechanical properties, reducing weight, saving raw materials, and increasing production efficiency. Through the forging process, the metal billet undergoes plastic deformation under external pressure, optimizing the internal grain structure of the metal, thereby improving the mechanical properties of forgings such as strength, toughness, and fatigue life. Furthermore, forging can eliminate defects such as casting porosity generated during the smelting process, further enhancing the mechanical properties of forgings. Forgings have wide applications in many fields. In general industry, forgings are used in machine tool manufacturing, agricultural machinery, and the bearing industry. The carbon and sulfur content in forgings has a significant impact on their performance. Appropriate amounts of carbon can improve the strength and hardness of the material, but excessive sulfur content can cause the material to become brittle, affecting its performance. Therefore, it is necessary to test the carbon and sulfur content in forgings to ensure their material properties.

[0003] Existing carbon and sulfur testing equipment is prone to mixing with impurities such as moisture and oil when the forging is heated during combustion, affecting the accuracy of the test results. In addition, consumables such as crucibles and catalysts are easily damaged during use, making it difficult to replace and quickly use the testing equipment, thus affecting work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a high-frequency infrared carbon-sulfur analyzer for forging inspection, which solves the problems of existing carbon-sulfur analyzers where it is inconvenient to replace components during use, affecting efficiency, and where impurities in the gas easily mix, affecting the accuracy of the test results.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a high-frequency infrared carbon-sulfur analyzer for forging inspection, comprising a base structure, a control panel, a heating plate installed inside the control panel, a heater connected inside the heating plate, a crucible movably mounted on the top of the heating plate, a sealing plate installed around the control panel, and a reaction chamber located on the top of the sealing plate; the reaction chamber includes a gas chamber, a filter installed at the bottom of the gas chamber, infrared light sources installed on both sides inside the gas chamber, a thermopile detector located on the top of the gas chamber, and a detection component connected to the top of the thermopile detector; the detection component includes a detector, with supports around the bottom of the detector, and a display screen and buttons on the outside of the detector.

[0007] The instrument is equipped with a replaceable crucible, which allows the heating plate at the bottom of the instrument to be movably connected to the crucible. This facilitates quick disassembly and installation, ensuring that damaged crucibles are replaced regularly, and making the crucible easy to install and use quickly.

[0008] Furthermore, the control panel is fixedly equipped with control keys on the outside, and a heating plate is fixedly installed in the center of the control panel, with the heating plate connected to both sides of the heater.

[0009] Furthermore, a crucible is movably mounted at the center of the top of the heating plate, the control panel is fixedly connected to the sealing plate on the outside, and the top of the sealing plate is fixedly connected to the bottom of the reaction chamber.

[0010] A filter is installed at the bottom of the reaction chamber. The filter is filled with glass wool and sulfur dioxide absorbent to filter and absorb dust and moisture in the combustion gas, thus purifying the gas. This is combined with an infrared light source and a thermopile detector for accurate detection, thereby improving the accuracy of the detection results.

[0011] Furthermore, the reaction chamber includes a gas chamber, a filter is fixedly installed at the center of the bottom of the gas chamber, a cover is movably fitted around the filter, the filter extends into the interior of the sealing plate, infrared light sources are symmetrically fixedly installed on both sides inside the gas chamber, and fixed batteries are installed at the bottom of each infrared light source.

[0012] Furthermore, a thermopile detector is fixedly installed on the top of the gas chamber, the thermopile detector extends into the gas chamber, and the top of the thermopile detector is electrically connected to the detector in the detection assembly.

[0013] Furthermore, the bottom of the detector is fixedly connected to the top of the support column, the bottom of the support column is movably connected to the top of the reaction chamber, and a display screen and several sets of buttons are fixedly provided on the outside of the detector.

[0014] Furthermore, a motor is provided outside the heater, and the motor is fixedly connected to both sides of the sealing plate. The motor has two sets of wires that are electrically connected to the two ports of the heater respectively.

[0015] This utility model has the following beneficial effects:

[0016] (1) This utility model: A crucible with a replacement function is provided, so that the heating plate at the bottom of the detector is movably connected to the crucible, which facilitates quick disassembly and installation, thereby ensuring that damaged crucibles are replaced regularly, and thus making the crucible easy to install and use quickly.

[0017] (2) This utility model: A filter is installed at the bottom of the reaction chamber. The filter is filled with glass wool and sulfur dioxide to filter and absorb dust and moisture in the combustion gas, so that the gas is purified by filtration. Combined with an infrared light source and a thermopile detector, accurate detection is performed, thereby improving the accuracy of the detection results.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the heater of this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the reaction chamber of this utility model;

[0025] The attached diagram lists the components represented by each number as follows:

[0026] In the diagram: 1. Base structure; 101. Control panel; 102. Heating plate; 103. Heater; 104. Crucible; 105. Motor; 106. Sealing plate; 2. Reaction chamber; 201. Gas chamber; 202. Filter; 203. Infrared light source; 204. Thermopile detector; 3. Detection components; 301. Detector; 302. Support column; 303. Display screen. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 As shown, this utility model is a high-frequency infrared carbon-sulfur analyzer for forging inspection, including a base structure 1, the base structure 1 including a control panel 101, a heating plate 102 installed inside the control panel 101, a heater 103 connected inside the heating plate 102, a crucible 104 movably installed on the top of the heating plate 102, a sealing plate 106 installed around the control panel 101, and a reaction chamber 2 provided on the top of the sealing plate 106.

[0029] The reaction chamber 2 includes a gas chamber 201, a filter 202 is installed at the bottom of the gas chamber 201, infrared light sources 203 are installed on both sides inside the gas chamber 201, a thermopile detector 204 is installed at the top of the gas chamber 201, and a detection component 3 is connected to the top of the thermopile detector 204; the detection component 3 includes a detector 301, a support column 302 is provided around the bottom of the detector 301, and a display screen 303 and buttons are provided on the outside of the detector 301.

[0030] A replaceable crucible 104 is provided, so that the heating plate 102 at the bottom of the detector 301 is movably connected to the crucible 104, which facilitates quick disassembly and installation, thereby ensuring that damaged crucibles 104 are replaced regularly, and making crucibles 104 easy to install and use quickly.

[0031] The control panel 101 is externally equipped with control keys, and a heating plate 102 is fixedly installed in the center of the control panel 101. The heating plate 102 is connected to both sides of the heater 103. The control panel 101 controls the working state of the heater 103 to perform the combustion of the sample.

[0032] A crucible 104 is movably installed at the top center of the heating plate 102. The control panel 101 is fixedly connected to the sealing plate 106 on the outside. The top of the sealing plate 106 is fixedly connected to the bottom of the reaction chamber 2.

[0033] A filter 202 is installed at the bottom of the reaction chamber 2. The filter 202 is filled with glass wool and sulfur dioxide absorbent to filter and absorb dust and moisture in the combustion gas, so that the gas is purified by filtration. In conjunction with the infrared light source 203 and the thermopile detector 204, accurate detection is performed, thereby improving the accuracy of the detection results.

[0034] The reaction chamber 2 includes a gas chamber 201. A filter 202 is fixedly installed at the bottom center of the gas chamber 201. A cover is movably fitted around the filter 202. The filter 202 extends into the interior of the sealing plate 106. Infrared light sources 203 are symmetrically fixedly installed on both sides inside the gas chamber 201. A fixed battery is installed at the bottom of each infrared light source 203. By filling the filter 202 with glass wool and sulfur dioxide absorbent, impurities in the combustion gas are removed, thereby making the detection results more accurate.

[0035] A thermopile detector 204 is fixedly installed on the top of the gas chamber 201. The thermopile detector 204 extends into the gas chamber 201. The top of the thermopile detector 204 is electrically connected to the detector 301 in the detection assembly 3. The content of carbon and sulfur in the mixed gas is detected by the thermopile detector 204 in conjunction with the infrared light source 203.

[0036] The bottom of the detector 301 is fixedly connected to the top of the support column 302. The bottom of the support column 302 is movably connected to the top of the reaction chamber 2. The detector 301 is fixedly equipped with a display screen 303 and several sets of buttons on one side of its exterior. The detection data can be saved, viewed and analyzed by pressing the buttons.

[0037] A motor 105 is provided on the outside of the heater 103. The motor 105 is fixedly connected to both sides of the sealing plate 106. The motor 105 has two sets of motors that are electrically connected to the two ports of the heater 103 through wires. The motor 105 electrically heats the heater 103 to complete the conversion of the sample from a solid state to a gaseous state, which facilitates the subsequent detection work.

[0038] Working principle: During use, the forging sample to be tested is placed in crucible 104 and positioned at the center of heating plate 102. Heater 103 is activated under the command of control panel 101, and heating power is adjusted by motor 105 to burn the sample at high temperature. The movable connection between crucible 104 and heating plate 102 allows for easy periodic replacement of crucible 104. Carbon and sulfur in the sample are converted into carbon dioxide and sulfur dioxide gases in an oxygen-rich environment. The resulting mixed gas enters reaction chamber 2, first passing through filter 202 to remove dust and impurities, ensuring the quality of the gas being tested. Purity is ensured to improve the accuracy of the detection results. The filtered gas enters the gas chamber 201, where the gas to be tested is evenly distributed. The infrared light source 203 emits infrared light of a specific wavelength. Carbon dioxide and sulfur dioxide in the gas chamber 201 absorb the infrared light of the corresponding wavelength, causing the light intensity to attenuate. The thermopile detector 204 monitors the absorption intensity of the infrared light in real time and transmits the signal to the detector 301. The detector 301 calculates the carbon and sulfur content based on the infrared absorption intensity and displays the detection results in real time on the display screen 303. Parameters can be adjusted or historical data can be viewed by pressing buttons.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-frequency infrared carbon-sulfur analyzer for forging inspection, characterized in that: Including the base structure (1), The base structure (1) includes a control panel (101), a heating plate (102) is installed inside the control panel (101), a heater (103) is connected inside the heating plate (102), a crucible (104) is movably installed on the top of the heating plate (102), a sealing plate (106) is installed around the control panel (101), and a reaction chamber (2) is provided on the top of the sealing plate (106); The reaction chamber (2) includes a gas chamber (201), a filter (202) is installed at the bottom of the gas chamber (201), infrared light sources (203) are installed on both sides inside the gas chamber (201), a thermopile detector (204) is provided at the top of the gas chamber (201), and a detection component (3) is connected to the top of the thermopile detector (204). The detection component (3) includes a detector (301), with support pillars (302) around the bottom of the detector (301), and a display screen (303) and buttons on the outside of the detector (301).

2. The high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 1, characterized in that: The control panel (101) is fixedly equipped with control keys on the outside, and a heating plate (102) is fixedly installed in the center of the control panel (101). The heating plate (102) is connected to both sides of the heater (103).

3. The high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 2, characterized in that: A crucible (104) is movably installed at the top center of the heating plate (102). The control panel (101) is fixedly connected to the sealing plate (106) on the outside. The top of the sealing plate (106) is fixedly connected to the bottom of the reaction chamber (2).

4. A high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 3, characterized in that: The reaction chamber (2) includes a gas chamber (201). A filter (202) is fixedly installed at the center of the bottom of the gas chamber (201). A cover is movably fitted around the filter (202). The filter (202) extends into the interior of the sealing plate (106). Infrared light sources (203) are symmetrically fixedly installed on both sides inside the gas chamber (201). A fixed battery is installed at the bottom of each infrared light source (203).

5. A high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 4, characterized in that: A thermopile detector (204) is fixedly installed on the top of the gas chamber (201). The thermopile detector (204) extends into the interior of the gas chamber (201). The top of the thermopile detector (204) is electrically connected to the detector (301) in the detection assembly (3).

6. A high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 5, characterized in that: The bottom of the detector (301) is fixedly connected to the top of the support column (302) around its perimeter. The bottom of the support column (302) is movably connected to the top of the reaction chamber (2) around its perimeter. The detector (301) is fixedly provided with a display screen (303) and several sets of buttons on one side of its exterior.

7. A high-frequency infrared carbon-sulfur analyzer for forging inspection according to claim 2, characterized in that: The heater (103) is equipped with a motor (105) on the outside. The motor (105) is fixedly connected to both sides of the sealing plate (106). The motor (105) has two sets of wires that are electrically connected to the two ports of the heater (103).

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