A detection device for polyethylene plastic particles sale

Abstract

The utility model discloses a kind of detection equipment for polyethylene plastic particle sale, belong to plastic particle detection technical field, including polyethylene plastic particle detection box, polyethylene plastic particle detection mechanism and drive mechanism, the polyethylene plastic particle detection mechanism includes multispectral transmittance detection module, near-infrared moisture rapid detection module, laser diffraction particle size analysis module, image acquisition module and data processor, by multispectral transmittance, near-infrared moisture, laser diffraction particle size analysis and image acquisition module, the light transmittance of polyethylene plastic particle, particle size distribution and appearance form can be comprehensively detected, data processor integrates analysis data and is intuitively presented by display screen, help accurate assessment product quality, driving motor in drive mechanism drives gear transmission, make the rotating frame on rotating lever rotate, cooperate shadowless lamp with observation window, ensure that there is no dead angle in detection, so that the detection data of equipment to polyethylene plastic particle is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of plastic particle testing technology, specifically a testing device for the sale of polyethylene plastic particles. Background Technology

[0002] Polyethylene plastic granules are granular polymer materials made from polyethylene resin through a granulation process. They are the basic raw material for the production of polyethylene products. They are usually translucent or white granules and have the characteristics of chemical corrosion resistance, good insulation, and excellent processability. They are widely used in packaging, agriculture, construction and electronics. Polyethylene plastic granules need to be tested before they can be sold.

[0003] However, current polyethylene plastic granules are usually inspected manually by hand and by visual observation, which not only results in inaccurate data but also low efficiency. Therefore, those skilled in the art provide a testing device for the sale of polyethylene plastic granules to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a testing device for the sale of polyethylene plastic granules, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A testing device for the sale of polyethylene plastic granules includes a polyethylene plastic granule testing box, a polyethylene plastic granule testing mechanism, and a driving mechanism. The polyethylene plastic granule testing mechanism includes a multispectral transmittance detection module, a near-infrared rapid moisture detection module, a laser diffraction particle size analysis module, an image acquisition module, and a data processor. The front of the polyethylene plastic granule testing box is hinged to a door, and a display screen is installed on the front of the door.

[0006] As a further improvement of this utility model: the inner wall of the box door is inlaid with an observation window, and the inner top wall of the polyethylene plastic particle detection box is equipped with a shadowless lamp.

[0007] As a further improvement of this utility model: two sets of support frames are installed on the bottom surface of the polyethylene plastic particle detection box, and a vertical plate is fixedly connected to the inner bottom wall of the polyethylene plastic particle detection box.

[0008] As a further embodiment of this utility model: the left side of the vertical plate is connected to the polyethylene plastic particle detection mechanism, and the multispectral transmittance detection module, near-infrared moisture rapid detection module, laser diffraction particle size analysis module, and image acquisition module are all electrically connected to the data processor via wires.

[0009] As a further improvement of this utility model: the driving mechanism includes a bearing, which is embedded in the inner bottom wall of the polyethylene plastic particle detection box.

[0010] As a further embodiment of this invention: a rotating rod is mounted on the inner ring of the bearing, and a first gear is mounted on the outer surface of the rotating rod.

[0011] As a further improvement of this utility model: a drive motor is installed on the inner bottom wall of the polyethylene plastic particle detection box, and a second gear is installed on the output end of the drive motor, with the first gear meshing with the second gear.

[0012] As a further improvement of this utility model: a polyethylene plastic particle placement frame is installed on the upper surface of the rotating rod, and the data processor is connected to the display screen for signal transmission.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This testing equipment for polyethylene plastic granules utilizes multispectral transmittance, near-infrared moisture, laser diffraction particle size analysis, and image acquisition modules to comprehensively detect the transmittance, moisture content, particle size distribution, and appearance of polyethylene plastic granules. The data processor integrates and analyzes the data and presents it intuitively on the display screen, helping to accurately assess product quality. The drive mechanism uses a drive motor to drive gear transmission, causing the placement frame on the rotating rod to rotate. Combined with the shadowless lamp and observation window, this ensures no blind spots in the detection, thus making the equipment's detection data for polyethylene plastic granules more accurate. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a testing device for the sale of polyethylene plastic granules; Figure 2 This is a side sectional view of a polyethylene plastic granule testing chamber in a testing device used for the sale of polyethylene plastic granules; Figure 3 This is a front sectional view of a polyethylene plastic granule testing chamber in a testing device used for the sale of polyethylene plastic granules; Figure 4 A testing device for the sale of polyethylene plastic pellets Figure 3 A partially enlarged structural diagram; Figure 5 This is a system diagram of a testing device used for the sale of polyethylene plastic pellets.

[0015] In the diagram: 1. Polyethylene plastic particle testing box; 2. Box door; 3. Vertical plate; 4. Polyethylene plastic particle testing mechanism; 401. Multispectral transmittance detection module; 402. Near-infrared rapid moisture detection module; 403. Laser diffraction particle size analysis module; 404. Image acquisition module; 405. Data processor; 5. Drive mechanism; 501. Drive motor; 502. Second gear; 503. Bearing; 504. Rotating rod; 505. First gear; 506. Polyethylene plastic particle placement frame; 6. Observation window; 7. Support frame; 8. Shadowless lamp; 9. Display screen. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Please see Figures 1-5In this embodiment of the present invention, a testing device for the sale of polyethylene plastic granules includes a polyethylene plastic granule testing box 1, a polyethylene plastic granule testing mechanism 4, and a driving mechanism 5. The polyethylene plastic granule testing mechanism 4 includes a multispectral transmittance detection module 401, a near-infrared rapid moisture detection module 402, a laser diffraction particle size analysis module 403, an image acquisition module 404, and a data processor 405. The front of the polyethylene plastic granule testing box 1 is hinged to a door 2, and a display screen 9 is installed on the front of the door 2. This allows the device to comprehensively test the transmittance, moisture content, particle size distribution, and appearance of the polyethylene plastic granules, thereby solving the problem mentioned in the background art that the current polyethylene plastic granule testing is usually done manually by hand and with visual observation, which not only results in inaccurate data but also low testing efficiency.

[0019] The inner wall of the door 2 is inlaid with an observation window 6. The inner top wall of the polyethylene plastic particle detection box 1 is equipped with a shadowless lamp 8. The bottom surface of the polyethylene plastic particle detection box 1 is equipped with two sets of support frames 7. The inner bottom wall of the polyethylene plastic particle detection box 1 is fixedly connected with a vertical plate 3. The left side of the vertical plate 3 is connected to the polyethylene plastic particle detection mechanism 4. The multispectral transmittance detection module 401, the near-infrared moisture rapid detection module 402, the laser diffraction particle size analysis module 403, and the image acquisition module 404 are all electrically connected to the data processor 405 through wires, which enables the equipment to comprehensively detect the transmittance, moisture content, particle size distribution, and appearance of polyethylene plastic particles.

[0020] The drive mechanism 5 includes a bearing 503, which is embedded in the inner bottom wall of the polyethylene plastic particle detection box 1. A rotating rod 504 is installed on the inner ring of the bearing 503, and a first gear 505 is installed on the outer surface of the rotating rod 504. A drive motor 501 is installed on the inner bottom wall of the polyethylene plastic particle detection box 1, and a second gear 502 is installed at the output end of the drive motor 501. The first gear 505 and the second gear 502 mesh with each other. A polyethylene plastic particle placement frame 506 is installed on the upper surface of the rotating rod 504. The data processor 405 is connected to the display screen 9, which enables the device to drive the polyethylene plastic particles to rotate, thereby enabling the device to perform comprehensive detection of the polyethylene plastic particles.

[0021] The working principle of this utility model is as follows: First, the sample is placed in the placement frame 506 on the rotating rod 504. Then, the chamber door 2 is closed and the drive motor 501 is started, driving the second gear 502 to rotate. Through meshing with the first gear 505, the rotating rod 504 and the placement frame 506 rotate, allowing the sample to be tested from all directions. The shadowless lamp 8 inside the chamber provides uniform illumination. The image acquisition module 404 captures the appearance image of the sample. The multispectral transmittance detection module 401 measures the transmittance of the sample to different spectra and analyzes the optical properties. The near-infrared moisture rapid detection module 402 uses near-infrared spectroscopy technology to quickly determine the moisture content of the particles. The laser diffraction particle size analysis module 403 calculates the particle size distribution based on the scattered light angle by irradiating the sample with a laser. Each detection module transmits data to the data processor 405. After analysis and processing, the data is displayed intuitively on the display screen 9 on the chamber door 2.

[0022] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A testing device for the sale of polyethylene plastic granules, comprising a polyethylene plastic granule testing box (1), a polyethylene plastic granule testing mechanism (4), and a driving mechanism (5), characterized in that, The polyethylene plastic particle detection mechanism (4) includes a multispectral transmittance detection module (401), a near-infrared moisture rapid detection module (402), a laser diffraction particle size analysis module (403), an image acquisition module (404), and a data processor (405). The front of the polyethylene plastic particle detection box (1) is hinged with a door (2), and a display screen (9) is installed on the front of the door (2).

2. The testing equipment for the sale of polyethylene plastic granules according to claim 1, characterized in that, The inner wall of the door (2) is fitted with an observation window (6), and the inner top wall of the polyethylene plastic particle detection box (1) is fitted with a shadowless lamp (8).

3. The testing equipment for the sale of polyethylene plastic granules according to claim 1, characterized in that, Two sets of support frames (7) are installed on the bottom surface of the polyethylene plastic particle testing box (1), and a vertical plate (3) is fixedly connected to the inner bottom wall of the polyethylene plastic particle testing box (1).

4. The testing equipment for the sale of polyethylene plastic granules according to claim 3, characterized in that, The left side of the vertical plate (3) is connected to the polyethylene plastic particle detection mechanism (4). The multispectral transmittance detection module (401), near-infrared moisture rapid detection module (402), laser diffraction particle size analysis module (403), and image acquisition module (404) are all electrically connected to the data processor (405) through wires.

5. The testing equipment for the sale of polyethylene plastic granules according to claim 1, characterized in that, The drive mechanism (5) includes a bearing (503) which is embedded in the inner bottom wall of the polyethylene plastic particle detection box (1).

6. The testing equipment for the sale of polyethylene plastic granules according to claim 5, characterized in that, The inner ring of the bearing (503) is fitted with a rotating rod (504), and the outer surface of the rotating rod (504) is fitted with a first gear (505).

7. The testing equipment for the sale of polyethylene plastic granules according to claim 6, characterized in that, The inner bottom wall of the polyethylene plastic particle detection box (1) is equipped with a drive motor (501), and the output end of the drive motor (501) is equipped with a second gear (502). The first gear (505) meshes with the second gear (502).

8. The testing equipment for the sale of polyethylene plastic granules according to claim 6, characterized in that, A polyethylene plastic particle placement frame (506) is installed on the upper surface of the rotating rod (504), and the data processor (405) is signal-connected to the display screen (9).

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