Solid waste component detection device

By replacing tape cleaning with diaphragm supply components and fuse components, combined with flexible adjustment of the spectrometer and thickness sensor monitoring, the incomplete cleaning of solid waste component detection devices is solved, and the accuracy and efficiency of the detection results are improved.

CN120293903AActive Publication Date: 2025-07-11NORTHEASTERN UNIV CHINA
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Patent Information

Application Number
CN202510450890.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-07-11
Estimated Expiration
2045-04-10

AI Technical Summary

Technical Problem

The existing solid waste component detection device is not thoroughly cleaned after use, resulting in inaccurate detection results and requires manual cleaning, which is inefficient.

Method used

Diaphragm supply assembly and fuse assembly are used instead of tape cleaning, and residual powder is cleaned by diaphragm padding instead of tape. Combined with the flexible adjustment of the spectrometer mechanism and non-contact thickness sensor monitoring, it ensures the accuracy of detection and automatic calibration.

Benefits of technology

The accuracy and reliability of the test results are improved, the manual cleaning time is reduced, the comprehensiveness and consistency of the test is ensured, and the stability and efficiency of the device are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a solid waste component detection device, and relates to the technical field of component detection devices.The solid waste component detection device comprises a detection operation table, a waste bearing box mounting guide rail assembly and a mounting cover are arranged on the detection operation table, a spectrograph mechanism is arranged on the mounting cover, and a diaphragm supply assembly is arranged in the mounting cover; the diaphragm supply assembly is used for supplying diaphragms to the waste bearing box; the waste bearing box comprises a box base and a box cover body. According to the solid waste component detection device disclosed by the invention, residual solid waste powder is cleaned by diaphragm bedding instead of an adhesive tape in the prior art, so that the situation that the waste bearing box is polluted due to powder residue is completely avoided, and the accuracy and reliability of a detection result of the solid waste component detection device are greatly improved; and the manual cleaning time of the waste bearing box is saved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of component detection devices, and particularly relates to a solid waste component detection device. Background Art

[0002] A solid waste component detection device is a device used to analyze and identify various substances in solid waste, which can help us understand the specific composition of waste, including organic matter, inorganic matter, heavy metals, plastics, paper, glass, etc. This is very important for waste treatment, recycling, and environmental impact assessment; Existing solid waste component detection devices usually lack a cleaning component. After use, it is necessary to manually clean the residual powder on the detection table, or there is a cleaning component but the cleaning component is not thoroughly cleaned. For example, the prior art patent number CN117451637A discloses a method for detecting the components of industrial hazardous solid waste. After the handheld spectrometer for component detection is used, it is cleaned by "sticking the dust attached to the detection head of the spectrometer body with tape". Although this design can achieve the purpose of cleaning, it is still easy to have incomplete cleaning during the cleaning process. Summary of the Invention

[0003] The present invention provides a solid waste component detection device to solve at least one of the above-mentioned technical problems.

[0004] To solve the above technical problems, the present invention discloses a solid waste component detection device, including a detection operation table. On the detection operation table, there are a waste carrier box installation rail assembly and an installation cover. On the installation cover, there is a spectrometer mechanism, and inside the installation cover, there is a diaphragm supply component for supplying a diaphragm to the waste carrier box; The waste carrier box includes a box base and a box cover body.

[0005] Preferably, the waste carrier box installation rail assembly includes a plurality of placing rollers, which are installed on the detection operation table through roller frames. Two symmetrically arranged positioning bars are slidably connected to the plurality of placing rollers. Two symmetrically arranged positioning pins are fixedly connected to each positioning bar. A carrier table is bolted to the detection operation table, and two positioning pin chutes are opened on the carrier table. The positioning pins are slidably connected in the positioning pin chutes.

[0006] Preferably, the spectrometer mechanism includes an L-shaped mounting frame, which is fixedly connected to the installation cover, and the spectrometer is installed on the L-shaped mounting frame through an adjustment component.

[0007] Preferably, the adjusting assembly includes a transverse electric adjusting lead screw rotatably connected to the L-shaped mounting bracket. A transverse adjusting nut is threadedly connected to the transverse electric adjusting lead screw. A coarse adjustment cylinder is fixedly connected to the transverse adjusting nut. The working end of the coarse adjustment cylinder is fixedly connected to a guide rail bracket. A fine adjustment guide rail is fixedly connected to the guide rail bracket. A spectrometer seat is slidably connected to the fine adjustment guide rail. The spectrometer is installed on the spectrometer seat. A positioning plate is provided on the spectrometer seat. A positioning bolt is provided on the positioning plate for connecting to the guide rail bracket. A number of bolt positioning holes are provided on the guide rail bracket. A positioning nut is threadedly connected to the positioning bolt.

[0008] Preferably, the spectrometer includes a Fourier transform infrared spectrometer and an X-ray fluorescence spectrometer.

[0009] Preferably, the diaphragm supply assembly includes a supply assembly main body and a fusing assembly main body. The supply assembly main body is used to supply the diaphragm to the waste carrier box. The fusing assembly main body is used to fuse the diaphragm. The fusing assembly main body is arranged between the supply assembly main body and the waste carrier box installation guide rail assembly.

[0010] Preferably, the supply assembly main body includes a supply drive motor fixedly connected to the side wall of the detection operation table. A pulley one is fixedly connected to the output end of the supply drive motor. A supply rotating shaft is rotatably connected to the side wall of the detection operation table. A pulley two is fixedly connected to the supply rotating shaft. The pulley one and the pulley two are connected by a transmission belt. A diaphragm roller is installed on the supply rotating shaft. A diaphragm winding rod one and a diaphragm winding rod two are rotatably connected to the installation cover. A rocker arm is provided on the diaphragm winding rod two.

[0011] Preferably, a diaphragm cleaning assembly is further included. The diaphragm cleaning assembly includes two symmetrically arranged vertical guide blocks bolted to the installation cover. A height adjustment cylinder is installed on the vertical guide block. An electric sticky roller is rotatably connected between the two height adjustment cylinders.

[0012] Preferably, the fusing assembly main body includes an installation partition fixedly connected to the side wall of the detection operation table. A fusing cutting motor is fixedly connected to the installation partition. An eccentric wheel is fixedly connected to the output end of the fusing cutting motor. Two symmetrically arranged fusing knife guide blocks are fixedly connected to the installation partition. A fusing knife guide rod slides up and down in the fusing knife guide block. A fusing knife installation plate is fixedly connected between the tops of the two fusing knife guide rods. A fusing knife is installed on the fusing knife installation plate. The bottoms of the two fusing knife guide rods are fixedly connected to a linkage block. A linkage groove is formed in the linkage block. The eccentric wheel is located in the linkage groove. A diaphragm transition plate is also fixedly connected to the installation partition.

[0013] Preferably, a number of non-contact thickness sensors are provided on the inner wall of the top of the box cover body for detecting the thickness of the solid waste powder tablet at the corresponding position on the box base; Based on a number of non-contact thickness sensors, calculate the thickness non-uniformity coefficient of the current solid waste powder tablet: ; where is the thickness non-uniformity coefficient of the current solid waste powder tablet, is the total number of non-contact thickness sensors, is the thickness detection value corresponding to the j-th non-contact thickness sensor; If the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient one and less than the preset thickness non-uniformity coefficient two, a data calibration alarm prompt is given. When the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient two, the staff is prompted to remanufacture the solid waste powder tablet.

[0014] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention uses diaphragm paving to replace the cleaning of residual solid waste powder by tape in the prior art, completely avoiding the contamination of the waste carrier box caused by powder residue, greatly improving the accuracy and reliability of the detection results of the solid waste component detection device, and saving the manual cleaning time of the waste carrier box; (2) The waste carrier box installation rail assembly of the present invention realizes the precise positioning of the box base and its diaphragm through the design of the placement roller, positioning strip and positioning pin, improves the stability and positioning accuracy of the device, enables the solid waste to be placed and detected more accurately, and further improves the accuracy of the detection results; (3) The spectrometer mechanism of the present invention realizes flexible fine adjustment of the position of the spectrometer through the adjustment component, including fine adjustment of the horizontal position and the vertical position. The combination of the Fourier transform infrared spectrometer and the X-ray fluorescence spectrometer provides multi-functional detection capabilities, which can be used for the detection of organic substances and inorganic elements respectively, ensuring the comprehensiveness and accuracy of the solid waste component detection; (4) The diaphragm supply component of the present invention realizes the continuous supply of the diaphragm through the design of the supply drive motor, transmission belt and diaphragm roller. In addition, the fuse component body and the diaphragm cleaning component ensure the cleanliness and integrity of the diaphragm, avoiding diaphragm breakage or contamination during the detection process, thereby improving the reliability and efficiency of the detection; (5) The present invention uses non-contact thickness sensors on the inner wall of the top of the box cover to real-time monitor the thickness non-uniformity coefficient of the solid waste powder tablet. When it is detected that the thickness non-uniformity coefficient exceeds the preset range, the system will automatically give a data calibration alarm prompt or prompt to remanufacture the tablet, thereby ensuring the accuracy and consistency of the detection data and improving the reliability of the entire detection system. Description of the Drawings

[0015] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the accompanying drawings: Figure 1 is a schematic diagram of the overall structure of the solid waste component detection device of the present invention; Figure 2 is a schematic diagram of the structure of the waste carrying box of the present invention; Figure 3 is a sectional view of the solid waste component detection device of the present invention; Figure 4 is a schematic diagram of the structure of the installation guide rail assembly of the waste carrying box of the present invention; Figure 5 is a side view of the installation guide rail assembly of the waste carrying box of the present invention; Figure 6 is a schematic diagram of the structure of the spectrometer mechanism of the present invention; Figure 7 is a schematic diagram of the structure of the main body of the supply component of the present invention; Figure 8 is a side view of the main body of the supply component of the present invention; Figure 9 is a schematic diagram of the structure of the main body of the fusing component of the present invention.

[0016] In the figures: 1, detection operation table; 100, installation cover; 101, waste carrying box; 1010, box base; 1011, box cover body; 2, waste carrying box installation guide rail assembly; 200, placing roller; 201, roller frame; 202, positioning strip; 203, positioning pin; 204, carrier table; 205, positioning pin chute; 3, spectrometer mechanism; 300, L-shaped mounting frame; 301, spectrometer; 302, adjustment component; 3020, horizontal electric adjustment lead screw; 3021, horizontal adjustment nut; 3022, coarse adjustment cylinder; 3023, guide rail support; 3024, fine adjustment guide rail; 3025, spectrometer seat; 3026, positioning plate; 3027, positioning bolt; 3028, positioning nut; 4, diaphragm supply component; 400, supply component main body; 4000, supply drive motor; 4001, pulley one; 4002, supply rotating shaft; 4003, pulley two; 4004, transmission belt; 4005, diaphragm roller; 4006, diaphragm winding rod one; 4007, diaphragm winding rod two; 4008, vertical guide block; 4009, height adjustment cylinder; 401, fusing component main body; 4010, installation partition; 4011, fusing cutting motor; 4012, eccentric wheel; 4013, fusing knife guide block; 4014, fusing knife guide rod; 4015, fusing knife mounting plate; 4016, fusing knife; 4017, linkage groove; 4018, diaphragm transition plate; 4019, linkage block; 402, electric sticking roller; 4020, rocker arm. Detailed implementation manners

[0017] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0018] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes, and do not particularly refer to the order or sequence. Nor are they used to limit the present invention. They are merely used to distinguish components or operations described with the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions and technical features between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0019] The present invention provides the following embodiments Embodiment 1 The embodiment of the present invention provides a solid waste composition detection device, as Figures 1-9 shown, including a detection operation table 1. On the detection operation table 1, there are a waste carrier box installation guide rail assembly 2 and an installation cover 100. On the installation cover 100, there is a spectrometer mechanism 3. Inside the installation cover 100, there is a diaphragm supply assembly 4, and the diaphragm supply assembly 4 is used to supply a diaphragm to the waste carrier box 101; The waste carrier box 101 includes a box base 1010 and a box cover 1011.

[0020] The working principle and beneficial effects of the above technical solution are as follows: During operation, the box base 1010 is placed on the waste carrier box installation guide rail assembly 2. Then, the diaphragm supply assembly 4 transports a diaphragm to the box base 1010, so that the diaphragm covers the upper surface of the box base 1010. Then, the box base 1010 and the diaphragm thereon are installed and positioned through the waste carrier box installation guide rail assembly 2. Then, the staff places the pressed tablet of the solid waste to be detected on the corresponding diaphragm of the box base 1010, and assembles the box cover 1011 to the box base 1010. After the assembly is completed, the spectrometer mechanism 3 is started to detect the composition of the solid waste. After the composition detection is completed, the box cover 1011 is opened, and the diaphragm is cut through the diaphragm supply assembly 4. Then, the staff removes the diaphragm from the box base 1010, and avoids the pollution of the box base 1010 during the removal process; The present invention uses diaphragm padding to replace the cleaning of residual solid waste powder by tape in the prior art, completely avoiding the contamination of the waste carrier box caused by powder residue, greatly improving the accuracy and reliability of the detection results of the solid waste composition detection device, and saving the manual cleaning time of the waste carrier box.

[0021] Embodiment 2 On the basis of Embodiment 1, the waste carrier box installation guide rail assembly 2 includes a number of placement rollers 200. The placement rollers 200 are installed on the detection operation table 1 through roller frames 201. Two symmetrically arranged positioning bars 202 are slidably connected to the plurality of placement rollers 200. Two symmetrically arranged positioning pins 203 are fixedly connected to each positioning bar 202. A carrier 204 is bolted to the detection operation table 1. Two positioning pin chutes 205 are provided on the carrier 204. The positioning pins 203 are slidably connected in the positioning pin chutes 205.

[0022] The working principle and beneficial effects of the above technical solution are as follows: When the waste carrier box installation guide rail assembly 2 works, the box base 1010 is placed on the carrier 204, and then the positions of the two positioning bars 202 are manually adjusted. During the adjustment process, the positioning bars 202 slide along the placement rollers 200. The design of multiple placement rollers 200 ensures the placement stability of the positioning bars 202. During the movement of the positioning bars 202, the positioning pins 203 on the positioning bars 202 slide along the positioning pin chutes 205, and finally the positioning pins 203 abut against the side surface of the box base 1010 covered with the diaphragm, realizing the simultaneous positioning of the positioning pins 203 for the box base 1010 and the diaphragm thereon; The waste carrier box installation guide rail assembly 2 realizes the precise positioning of the box base 1010 and its diaphragm through the design of the placement rollers 200, the positioning bars 202 and the positioning pins 203, improves the stability and positioning accuracy of the device, enables the solid waste to be placed and detected more accurately, and further improves the accuracy of the detection results.

[0023] Embodiment 3 On the basis of Embodiment 1, the spectrometer mechanism 3 includes an L-shaped mounting bracket 300. The L-shaped mounting bracket 300 is fixedly connected to the mounting cover 100. The spectrometer 301 is installed on the L-shaped mounting bracket 300 through an adjustment assembly 302; The adjustment component 302 includes a horizontal electric adjustment lead screw 3020, which is rotatably connected to the L-shaped mounting bracket 300. A horizontal adjustment nut 3021 is threadedly connected to the horizontal electric adjustment lead screw 3020. A coarse adjustment cylinder 3022 is fixedly connected to the horizontal adjustment nut 3021. A guide rail bracket 3023 is fixedly connected to the working end of the coarse adjustment cylinder 3022. A fine adjustment guide rail 3024 is fixedly connected to the guide rail bracket 3023. A spectrometer base 3025 is slidably connected to the fine adjustment guide rail 3024. The spectrometer 301 is installed on the spectrometer base 3025. A positioning plate 3026 is provided on the spectrometer base 3025. A positioning bolt 3027 is provided on the positioning plate 3026, and the positioning bolt 3027 is used to connect to the guide rail bracket 3023. A number of bolt positioning holes are provided on the guide rail bracket 3023, and a positioning nut 3028 is threadedly connected to the positioning bolt 3027.

[0024] Preferably, the spectrometer 301 includes a Fourier transform infrared spectrometer and an X-ray fluorescence spectrometer.

[0025] The working principle and beneficial effects of the above technical solution are as follows: When the spectrometer mechanism 3 works, the position of the spectrometer 301 can be flexibly fine-tuned through the adjustment component 302. The rotation of the horizontal electric adjustment lead screw 3020 drives the movement of the horizontal adjustment nut 3021 to achieve the adjustment of the horizontal position of the spectrometer 301. The coarse adjustment of the vertical position and the fine adjustment of the vertical position of the spectrometer 301 are achieved by the coarse adjustment cylinder 3022 and the sliding of the spectrometer base 3025 along the fine adjustment guide rail 3024. After the spectrometer base 3025 moves to the preset position along the fine adjustment guide rail 3024, the staff inserts the positioning bolt 3027 into the corresponding bolt positioning hole to fix the position of the spectrometer base 3025. The Fourier transform infrared spectrometer focuses on the analysis of organic substances and functional groups, and solves the classification and pollution assessment of complex organic substances such as plastics and rubbers. The X-ray fluorescence spectrometer is good at detecting inorganic elements and heavy metals, ensuring the rapid screening and quantitative analysis of toxic metals. The spectrometer mechanism 3 realizes the flexible fine-tuning of the position of the spectrometer 301 through the adjustment component 302, including the fine adjustment of the horizontal position and the vertical position. The combination of the Fourier transform infrared spectrometer and the X-ray fluorescence spectrometer provides multi-functional detection capabilities, which can be used for the detection of organic substances and inorganic elements respectively, ensuring the comprehensiveness and accuracy of the detection of the components of solid waste.

[0026] Embodiment 4 On the basis of Embodiment 1, the diaphragm supply component 4 includes a supply component main body 400 and a fusing component main body 401. The supply component main body 400 is used to supply the diaphragm to the waste carrier box 101, and the fusing component main body 401 is used to fuse the diaphragm. The fusing component main body 401 is arranged between the supply component main body 400 and the waste carrier box installation guide rail component 2.

[0027] Preferably, the supply component main body 400 includes a supply drive motor 4000, the supply drive motor 4000 is fixedly connected to the side wall of the detection operation table 1, a first pulley 4001 is fixedly connected to the output end of the supply drive motor 4000, a supply rotating shaft 4002 is rotatably connected to the side wall of the detection operation table 1, a second pulley 4003 is fixedly connected to the supply rotating shaft 4002, the first pulley 4001 and the second pulley 4003 are connected by a transmission belt 4004, a diaphragm roller 4005 is installed on the supply rotating shaft 4002, a first diaphragm winding rod 4006 and a second diaphragm winding rod 4007 are rotatably connected to the installation cover 100, and a rocker arm 4020 is provided on the second diaphragm winding rod 4007; It further includes a diaphragm cleaning component, the diaphragm cleaning component includes two symmetrically arranged vertical guide blocks 4008, the vertical guide blocks 4008 are bolted to the installation cover 100, a height adjustment cylinder 4009 is installed on the vertical guide blocks 4008, and an electric sticky roller 402 is rotatably connected between the two height adjustment cylinders 4009.

[0028] The working principle and beneficial effects of the above technical solution: During operation, the supply component main body 400 is used to supply the diaphragm, and the fusing component main body 401 is used to fuse the diaphragm; Specifically, the supply drive motor 4000 drives the first pulley 4001 to rotate, the first pulley 4001 drives the transmission belt 4004 to drive, the transmission belt 4004 drives the second pulley 4003 to rotate, the second pulley 4003 drives the supply rotating shaft 4002 to rotate, and the supply rotating shaft 4002 drives the diaphragm roller 4005 to rotate, thereby realizing the supply of the diaphragm. The diaphragm output by the diaphragm roller 4005 sequentially bypasses the first diaphragm winding rod 4006 and the second diaphragm winding rod 4007, and passes through the fusing component main body 401 and then is sent to the box base 1010. The rocker arm 4020 is used to manually adjust and smooth the diaphragm when film jamming occurs. During the diaphragm conveying process, the diaphragm surface can be cleaned by the diaphragm cleaning component to ensure the cleanliness of the diaphragm. Specifically, the height adjustment cylinder 4009 extends to drive the electric sticky roller 402 to move downward until it contacts the diaphragm roller 4005, thereby realizing the cleaning of the diaphragm; Through the design of the supply drive motor 4000, the transmission belt 4004 and the diaphragm roller 4005 of the diaphragm supply component 4, the continuous supply of the diaphragm is realized. In addition, the fusing component main body 401 and the diaphragm cleaning component ensure the cleanliness and integrity of the diaphragm, avoiding diaphragm breakage or contamination during the detection process, thereby improving the reliability and efficiency of the detection.

[0029] Embodiment 5 On the basis of Embodiment 4, the main body 401 of the fusing component includes an installation partition 4010. The installation partition 4010 is fixedly connected to the side wall of the detection operation table 1. A fusing and cutting motor 4011 is fixedly connected to the installation partition 4010. The output end of the fusing and cutting motor 4011 is fixedly connected to an eccentric wheel 4012. Two symmetrically arranged fusing knife guide blocks 4013 are fixedly connected to the installation partition 4010. A fusing knife guide rod 4014 is slidably connected up and down in the fusing knife guide block 4013. A fusing knife mounting plate 4015 is fixedly connected between the tops of the two fusing knife guide rods 4014. A fusing knife 4016 is installed on the fusing knife mounting plate 4015. The bottoms of the two fusing knife guide rods 4014 are fixedly connected to a linkage block 4019. A linkage groove 4017 is formed in the linkage block 4019. The eccentric wheel 4012 is located in the linkage groove 4017. A diaphragm transition plate 4018 is also fixedly connected to the installation partition 4010.

[0030] The working principle and beneficial effects of the above technical solution are as follows: When the main body 401 of the fusing component works, the fusing and cutting motor 4011 drives the eccentric wheel 4012 to rotate. During the rotation of the eccentric wheel 4012, it contacts the linkage groove 4017, thereby pushing the linkage block 4019 to move up and down intermittently. At this time, the fusing knife guide rod 4014 slides up and down along the fusing knife guide block 4013. During the up and down sliding of the fusing knife guide rod 4014, the fusing knife 4016 intermittently contacts the diaphragm, so as to fuse the diaphragm.

[0031] Embodiment 6 On the basis of Embodiment 1, a plurality of non-contact thickness sensors are provided on the inner wall of the top of the box cover body 1011. The plurality of non-contact thickness sensors are used to detect the thickness of the solid waste powder tablet at the corresponding position on the box base 1010. Based on the plurality of non-contact thickness sensors, calculate the thickness non-uniformity coefficient of the current solid waste powder tablet: ; where is the thickness non-uniformity coefficient of the current solid waste powder tablet, is the total number of non-contact thickness sensors, is the thickness detection value corresponding to the jth non-contact thickness sensor; If the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient one and less than the preset thickness non-uniformity coefficient two, then a data calibration alarm prompt is given. When the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient two, the staff is prompted to remake the solid waste powder tablet.

[0032] The working principle and beneficial effects of the above technical solution are as follows: The uniformity of the thickness of the solid waste powder tablet has a significant impact on the detection results of the spectrometer 301. An uneven tablet will cause problems such as inconsistent spectral signal intensity, baseline drift, and peak shape distortion, thus reducing the accuracy and repeatability of the detection. For the detection of Fourier transform infrared spectrometers, it is recommended that the thickness of the solid waste powder tablet be 0.1 - 1 mm. For the detection of X-ray fluorescence spectrometers, it is recommended that the tablet thickness be 2 - 5 mm. When the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient one and less than the preset thickness non-uniformity coefficient two, data calibration alarm prompts are given, including baseline correction and normalization processing. When the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient two, the staff is prompted to remake the solid waste powder tablet; Through the non-contact thickness sensor on the inner wall of the top of the box cover 1011, the thickness non-uniformity coefficient of the solid waste powder tablet is monitored in real time. When it is detected that the thickness non-uniformity coefficient exceeds the preset range, the system will automatically give data calibration alarm prompts or prompt to remake the tablet, thereby ensuring the accuracy and consistency of the detection data and improving the reliability of the entire detection system. Among them, the preset thickness non-uniformity coefficient one is a lower threshold, indicating the maximum range of the allowable thickness non-uniformity degree. The preset thickness non-uniformity coefficient two is a higher threshold, indicating that the thickness non-uniformity degree has reached an unacceptable range. The preset thickness non-uniformity coefficient one and the preset thickness non-uniformity coefficient two are set artificially based on the required accuracy of the detection results (uneven tablets will cause problems such as inconsistent spectral signal intensity, baseline drift, and peak shape distortion) (the preset thickness non-uniformity coefficient one and the preset thickness non-uniformity coefficient two are set respectively with reference to the two thickness differences of the solid waste powder tablet, that is, the maximum range of the allowable thickness difference and the thickness difference that has reached an unacceptable range). The non-uniformity coefficient reflects the fluctuation degree of the tablet thickness.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A device for detecting the composition of solid waste, characterized in that: It includes a detection operation table (1). On the detection operation table (1), there is a waste carrier box installation rail assembly (2) and an installation cover (100). On the installation cover (100), there is a spectrometer mechanism (3). Inside the installation cover (100), there is a diaphragm supply assembly (4), and the diaphragm supply assembly (4) is used to supply diaphragms to the waste carrier box (101). The waste carrier box (101) includes a box base (1010) and a box cover body (1011). The diaphragm supply assembly (4) includes a supply assembly main body (400) and a fusing assembly main body (401). The supply assembly main body (400) is used to supply diaphragms to the waste carrier box (101), and the fusing assembly main body (401) is used to fuse the diaphragms. The fusing assembly main body (401) is arranged between the supply assembly main body (400) and the waste carrier box installation rail assembly (2).

2. The solid waste component detection device according to claim 1, wherein: The waste carrier box installation rail assembly (2) includes a number of placement rollers (200). The placement rollers (200) are installed on the detection operation table (1) through roller brackets (201). Two symmetrically arranged positioning bars (202) are slidably connected to the number of placement rollers (200). Two symmetrically arranged positioning pins (203) are fixedly connected to each positioning bar (202). A carrier (204) is bolted to the detection operation table (1). Two positioning pin chutes (205) are formed on the carrier (204), and the positioning pins (203) are slidably connected in the positioning pin chutes (205).

3. The solid waste composition detection device according to claim 1, wherein: The spectrometer mechanism (3) includes an L-shaped mounting bracket (300). The L-shaped mounting bracket (300) is fixedly connected to the installation cover (100), and the spectrometer (301) is installed on the L-shaped mounting bracket (300) through an adjustment assembly (302).

4. The solid waste component detection device according to claim 3, characterized in that: The adjustment assembly (302) includes a horizontal electric adjustment lead screw (3020). The horizontal electric adjustment lead screw (3020) is rotatably connected to the L-shaped mounting bracket (300). A horizontal adjustment nut (3021) is threadedly connected to the horizontal electric adjustment lead screw (3020). A coarse adjustment cylinder (3022) is fixedly connected to the horizontal adjustment nut (3021). A guide rail bracket (3023) is fixedly connected to the working end of the coarse adjustment cylinder (3022). A fine adjustment guide rail (3024) is fixedly connected to the guide rail bracket (3023). A spectrometer seat (3025) is slidably connected to the fine adjustment guide rail (3024). The spectrometer (301) is installed on the spectrometer seat (3025). A positioning plate (3026) is provided on the spectrometer seat (3025). A positioning bolt (3027) is provided on the positioning plate (3026), and the positioning bolt (3027) is used to connect to the guide rail bracket (3023). A number of bolt positioning holes are provided on the guide rail bracket (3023), and a positioning nut (3028) is threadedly connected to the positioning bolt (3027).

5. The solid waste component detection device according to claim 3, characterized in that: The spectrometer (301) includes a Fourier transform infrared spectrometer and an X-ray fluorescence spectrometer.

6. The solid waste component detection device according to claim 1, characterized in that: The supply component main body (400) includes a supply drive motor (4000). The supply drive motor (4000) is fixedly connected to the side wall of the detection operation table (1). The output end of the supply drive motor (4000) is fixedly connected with a first pulley (4001). A supply rotating shaft (4002) is rotatably connected to the side wall of the detection operation table (1). A second pulley (4003) is fixedly connected to the supply rotating shaft (4002). The first pulley (4001) and the second pulley (4003) are connected by a transmission belt (4004). A diaphragm roller (4005) is installed on the supply rotating shaft (4002). A first diaphragm winding rod (4006) and a second diaphragm winding rod (4007) are rotatably connected to the installation cover (100). A rocker arm (4020) is provided on the second diaphragm winding rod (4007).

7. The solid waste composition detection device according to claim 6, characterized in that: It further includes a diaphragm cleaning component. The diaphragm cleaning component includes two symmetrically arranged vertical guide blocks (4008). The vertical guide blocks (4008) are bolted to the installation cover (100). A height adjustment cylinder (4009) is installed on the vertical guide blocks (4008). An electric sticky roller (402) is rotatably connected between the two height adjustment cylinders (4009).

8. The solid waste component detection device according to claim 1, wherein: The fusing component main body (401) includes an installation partition (4010). The installation partition (4010) is fixedly connected to the side wall of the detection operation table (1). A fusing cutting motor (4011) is fixedly connected to the installation partition (4010). The output end of the fusing cutting motor (4011) is fixedly connected with an eccentric wheel (4012). Two symmetrically arranged fusing knife guide blocks (4013) are fixedly connected to the installation partition (4010). A fusing knife guide rod (4014) is slidably connected up and down in the fusing knife guide blocks (4013). A fusing knife installation plate (4015) is fixedly connected between the tops of the two fusing knife guide rods (4014). A fusing knife (4016) is installed on the fusing knife installation plate (4015). The bottoms of the two fusing knife guide rods (4014) are fixedly connected to a linkage block (4019). A linkage groove (4017) is formed in the linkage block (4019). The eccentric wheel (4012) is located in the linkage groove (4017). A diaphragm transition plate (4018) is also fixedly connected to the installation partition (4010).

9. A solid waste component detection device according to claim 1, characterized in that: Several non-contact thickness sensors are provided on the inner wall of the top of the box cover body (1011). The several non-contact thickness sensors are used to detect the thickness of the solid waste powder tablet at the corresponding position on the box base (1010). Based on the several non-contact thickness sensors, calculate the thickness non-uniformity coefficient of the current solid waste powder tablet: ; wherein, is the thickness non-uniformity coefficient of the current solid waste powder tablet, is the total number of non-contact thickness sensors, is the thickness detection value corresponding to the j-th non-contact thickness sensor; If the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient one and less than the preset thickness non-uniformity coefficient two, then a data calibration alarm prompt is given. When the thickness non-uniformity coefficient of the current solid waste powder tablet is greater than the preset thickness non-uniformity coefficient two, prompt the staff to remanufacture the solid waste powder tablet.

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