CN217006982U - Handheld quick detector for degradable plastics - Google Patents
Handheld quick detector for degradable plastics Download PDFInfo
- Publication number
- CN217006982U CN217006982U CN202122792356.1U CN202122792356U CN217006982U CN 217006982 U CN217006982 U CN 217006982U CN 202122792356 U CN202122792356 U CN 202122792356U CN 217006982 U CN217006982 U CN 217006982U
- Authority
- CN
- China
- Prior art keywords
- hand
- plastic
- held
- detection hole
- detected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a hand-held rapid detector for degradable plastics, which comprises a hand-held main body and a reflection accessory; the reflection accessory comprises a fixed connecting piece and a reflection table connected to the handheld main body through the fixed connecting piece; the handheld main body comprises an infrared spectrum sensor, a central processing unit and a detection hole arranged on a shell of the handheld main body; a gap between the reflecting table and the detection hole is used for placing the plastic to be detected; fixed-frequency infrared rays emitted by the infrared spectrum sensor sequentially pass through the detection hole and the plastic to be detected and then reach the reflecting table, and the fixed-frequency infrared rays are reflected by the reflecting table, then pass through the plastic to be detected and the detection hole again and are received by the infrared spectrum sensor to obtain infrared ray transmission information; the central processing unit is used for determining the type of the plastic to be detected according to the infrared transmission information. The utility model realizes the detection at any time and any place through the handheld design, and simultaneously greatly improves the detection accuracy.
Description
Technical Field
The utility model relates to the field of plastic screening, in particular to a hand-held rapid detector for degradable plastics.
Background
Along with the development of society, the environmental awareness of people is gradually improved, and the environment is affected due to white pollution caused by a large amount of non-degradable plastic products, in order to solve the problem, plastic restrictions are issued from different places, that is, non-biodegradable high polymer material disposable films and bags such as PE, PP, PS, PVC, EVA, PET are prohibited to be used, instead of degradable plastics such as PBAT, PGA, PLA, PCL, PBS and starch base, however, in the practical implementation process, as the process of the early non-biodegradable high polymer plastic is mature and has low cost, a plurality of commodities still exist and factories are illegally used, the plastic bags provided by part of manufacturers and stores need to be subjected to spot inspection, and similarly, in the field of waste recycling, degradable and non-degradable plastic products are mixed together, and a method for rapidly identifying the types of plastics is needed so as to classify the plastics.
Therefore, how to rapidly identify the types of plastics anytime and anywhere becomes a problem to be solved urgently for those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hand-held rapid detector for degradable plastics, which solves the problem that the type of plastics cannot be rapidly identified anytime anywhere in the prior art.
In order to solve the technical problem, the utility model provides a degradable plastic handheld rapid detector which comprises a handheld main body and a reflecting accessory;
the reflection accessory comprises a fixed connecting piece and a reflection table connected to the handheld main body through the fixed connecting piece;
the handheld main body comprises an infrared spectrum sensor, a central processing unit and a detection hole arranged on a shell of the handheld main body;
the reflecting table and the detection hole are arranged in opposite directions, and a gap between the reflecting table and the detection hole is used for placing the plastic to be detected;
the fixed-frequency infrared rays emitted by the infrared spectrum sensor sequentially pass through the detection hole and the plastic to be detected and then reach the reflecting table, are reflected by the reflecting table, then pass through the plastic to be detected and the detection hole again, and are received by the infrared spectrum sensor to obtain infrared ray transmission information;
The central processing unit is used for determining the type of the plastic to be detected according to the infrared transmission information.
Optionally, in the above hand-held rapid detector for degradable plastics, the reflection table may move up and down along the fixed connection member, so that the reflection table is matched with the housing to clamp the plastics to be detected.
Optionally, in the above hand-held rapid detector for degradable plastics, the fixed connecting piece includes a strip-shaped cavity having an extending direction the same as the opening direction of the detection hole, and a spring disposed in the strip-shaped cavity;
the reflecting table comprises an extension fixed end, and the extension fixed end is arranged in the bar-shaped cavity and can move along the bar-shaped cavity;
the spring set up in the bar cavity is kept away from the one end of inspection hole reaches extend between the stiff end, work as the reflecting table with when the shell contact, the spring is in compression state.
Optionally, in the above handheld rapid detector made of degradable plastics, the fixing connector further includes a push switch, one end of the push switch protrudes out of the surface of the fixing connector, and the other end of the push switch passes through one end of the bar-shaped cavity close to the detection hole and contacts with the extending fixing end;
When the push switch is pushed, the push switch pushes the extension fixing end to make the reflecting table far away from the shell and compress the spring.
Optionally, in the above hand-held rapid detector made of degradable plastics, the fixing connector includes a bolt base;
the fixed connecting piece is fixedly connected with the handheld main body through a bolt corresponding to the bolt base.
Optionally, in the above-mentioned degradable plastic handheld rapid detector, the handheld body further comprises a display screen.
Optionally, in the above hand-held rapid detector for degradable plastics, the display screen is a touch display screen.
Optionally, in the above hand-held rapid detector made of degradable plastics, the hand-held main body further comprises a voice broadcast speaker.
Optionally, in the above-mentioned degradable plastic handheld rapid detector, the handheld body further includes a communication interface for data exchange with the outside.
Optionally, in the above hand-held rapid detector made of degradable plastics, the hand-held main body further comprises a camera;
the camera is in signal connection with the central processing unit.
The utility model provides a hand-held rapid detector for degradable plastics, which comprises a hand-held main body and a reflection accessory; the reflection accessory comprises a fixed connecting piece and a reflection table connected to the handheld main body through the fixed connecting piece; the handheld main body comprises an infrared spectrum sensor, a central processing unit and a detection hole arranged on a shell of the handheld main body; the reflecting table and the detection hole are arranged oppositely, and a gap between the reflecting table and the detection hole is used for placing the plastic to be detected; the fixed-frequency infrared rays emitted by the infrared spectrum sensor sequentially pass through the detection hole and the plastic to be detected and then reach the reflecting table, and the fixed-frequency infrared rays are reflected by the reflecting table, then pass through the plastic to be detected and the detection hole again and then are received by the infrared spectrum sensor to obtain infrared transmission information; the central processing unit is used for determining the type of the plastic to be detected according to the infrared transmission information.
The utility model integrates the infrared spectrum sensor and the central processing unit for further analyzing the infrared signals into a handheld main body, meanwhile, a reflecting table is further arranged on the outer side of the handheld main body, when the material of the plastic to be detected needs to be judged, the plastic to be detected is covered on the detection hole, so that in the process that the fixed-frequency infrared rays emitted by the infrared spectrum sensor are emitted out of the infrared spectrum sensor, reflected by the reflecting table and then reflected by the infrared spectrum sensor, the absorption of the plastic to be detected to the fixed frequency infrared ray is enhanced after the plastic to be detected passes through the plastic to be detected twice, the absorption of the different types of to-be-detected plastics reflected in the infrared transmission information to the infrared rays with different wavelengths is more obvious, so that the detection accuracy is greatly improved while the detection is realized at any time and any place through a handheld design.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the present invention will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of one embodiment of the hand-held rapid detector for degradable plastics provided by the present invention;
fig. 2 to fig. 5 are schematic structural diagrams illustrating an appearance of a specific embodiment of the hand-held rapid detector for degradable plastics according to the present invention;
fig. 6 to 9 are schematic structural views of a reflective attachment of a specific embodiment of the degradable plastic handheld rapid detector provided in the utility model.
Detailed Description
In order that those skilled in the art will better understand the disclosure, reference will now be made in detail to the embodiments of the disclosure as illustrated in the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The core of the utility model is to provide a hand-held rapid detector for degradable plastics, wherein the structural schematic diagram of one specific embodiment is shown in figure 1, and the hand-held rapid detector comprises a hand-held main body and a reflection accessory;
the reflection accessory comprises a fixed connector 21 and a reflection table 22 connected to the handheld body through the fixed connector 21;
The handheld main body comprises an infrared spectrum sensor 12, a central processing unit 11 and a detection hole 14 arranged on a shell 13 of the handheld main body;
the reflecting table 22 and the detection hole 14 are arranged oppositely, and a gap between the reflecting table 22 and the detection hole 14 is used for placing plastics to be detected;
the fixed-frequency infrared rays emitted by the infrared spectrum sensor 12 sequentially pass through the detection hole 14 and the plastic to be detected, reach the reflecting table 22, are reflected by the reflecting table 22, pass through the plastic to be detected and the detection hole 14 again, and are received by the infrared spectrum sensor 12 to obtain infrared transmission information;
the central processing unit 11 is configured to determine the type of the plastic to be detected according to the infrared transmission information.
Because the polymer molecules of different types of plastics carry different radicals, and the absorption degrees of different radicals to the infrared rays of various wavelengths are different, therefore, the type of the plastic can be judged by detecting the absorption condition of the infrared spectrum after transmitting the plastic.
Fig. 2 to fig. 9 are schematic external views of an embodiment of the hand-held rapid degradable plastic inspection instrument provided by the present invention;
as a specific embodiment, the fixing connector 21 includes a bolt base 25, please refer to fig. 6 to 9, in which fig. 6 is a front view of the reflection accessory, fig. 7 is a side view of the reflection accessory, fig. 8 is a bottom view of the reflection accessory, and fig. 9 is a three-dimensional structure diagram of the reflection accessory;
the fixing connector 21 is fixedly connected to the hand-held body by a bolt corresponding to the bolt base 25.
In addition, the handheld main body further comprises a display screen 15, the display screen 15 can be used for displaying a detection result, and fig. 2 can be referred to, and fig. 2 is a schematic front view of the degradable plastic handheld rapid detector. Preferably, display screen 15 is touch-control display screen 15, and operating personnel can utilize touch-control display screen 15 directly operates equipment, and is more directly perceived high-efficient, certainly, also can adopt ordinary display screen 15 of non-touch-control, under this kind of circumstances the accessible set up in the button of handheld main part side is operated.
For the extension the handheld application scope who examines the appearance soon of degradable plastics, handheld main part still includes voice broadcast speaker 17. Of course, voice broadcast speaker 17 should with central processing unit 11 signal connection for carry out pronunciation warning report under the predetermined circumstances, all carry out voice broadcast to the testing result if detect the back at every turn, or only carry out voice broadcast etc. when detecting non-degradable plastics, can do the adjustment according to actual demand.
In addition, handheld main part still includes and carries out data exchange's communication interface 16 with the outside, makes things convenient for the handheld quick-witted in quick-witted and in time with the outside of degradable plastics carries out communication or carries out software update, and further, communication interface 16 is the USB interface, and of course, the children's shoes are borrowed the mouth and also can be other types of interface, like wireless interface etc. can change according to actual need.
Please see fig. 4, fig. 4 is a bottom view of the handheld rapid detector made of degradable plastics, the communication interface 16 and the voice broadcast speaker 17 can be seen from the bottom of the handheld rapid detector made of degradable plastics, and of course, the two can be disposed at other positions according to actual situations.
As a preferred embodiment, the hand-held body further comprises a camera;
the camera is in signal connection with the central processing unit 11.
The camera can be used for shooting the morphological characteristics and the image information of the plastic to be detected, and can be used as a filing annotation, so that the subsequent work can be conveniently expanded, and for example, when the market goods are subjected to spot check, the information of manufacturers, batches and the like of the products can be simply recorded.
The utility model provides a hand-held rapid detector for degradable plastics, which comprises a hand-held main body and a reflection accessory; the reflection accessory comprises a fixed connector 21 and a reflection table 22 connected to the handheld body through the fixed connector 21; the handheld main body comprises an infrared spectrum sensor 12, a central processing unit 11 and a detection hole 14 arranged on a shell 13 of the handheld main body; the reflecting table 22 and the detection hole 14 are arranged oppositely, and a gap between the reflecting table 22 and the detection hole 14 is used for placing plastics to be detected; the fixed-frequency infrared rays emitted by the infrared spectrum sensor 12 sequentially pass through the detection hole 14 and the plastic to be detected, reach the reflecting table 22, are reflected by the reflecting table 22, pass through the plastic to be detected and the detection hole 14 again, and are received by the infrared spectrum sensor 12 to obtain infrared transmission information; the central processing unit 11 is configured to determine the type of the plastic to be detected according to the infrared transmission information. The utility model integrates an infrared spectrum sensor 12 and a central processing unit 11 for further analyzing infrared signals into a handheld body, and is further provided with a reflecting table 22 outside the handheld body, when the material of the plastic to be detected is judged, the plastic to be detected is covered on the detection hole 14, so that the fixed-frequency infrared rays emitted by the infrared spectrum sensor 12 are emitted out of the infrared spectrum sensor 12, reflected by the reflecting table 22 and then pass through the plastic to be detected twice in the process of being detected by the infrared spectrum sensor 12, the absorption of the fixed-frequency infrared rays by the plastic to be detected is enhanced, the absorption of the infrared rays with different wavelengths by the different types of plastic to be detected reflected in the infrared ray transmission information is more obvious, namely, the infrared rays with different wavelengths are detected anytime and anywhere through the handheld design, the detection accuracy is greatly improved.
In a preferred embodiment, the reflection table 22 can move up and down along the fixed connection part 21, so that the reflection table 22 is matched with the housing 13 to clamp the plastic to be detected. As can be seen from the foregoing, the reflection table 22 is opposite to the detection hole 14, and therefore, the up-down movement herein refers to the movement perpendicular to the detection hole 14, approaching to and moving away from the detection hole 14.
Because the plastic to be detected is arranged between the detection hole 14 and the reflection table 22, when the reflection table 22 is pressed down to a certain degree, the plastic to be detected is clamped between the reflection table and the shell 13 of the handheld main body to form an approximately closed space, so that the interference of infrared rays from the outside is isolated, the loss of outward scattering of the fixed-frequency infrared rays is avoided, and the detection accuracy is improved. Preferably, the distance between the reflective platform 22 and the detection aperture 14 is less than 0.5 cm.
Furthermore, the fixed connecting piece 21 comprises a strip-shaped cavity body with the extending direction the same as the opening direction of the detection hole 14 and a spring 23 arranged in the strip-shaped cavity body;
the reflecting table 22 comprises an extending fixed end which is arranged in the bar-shaped cavity and can move along the bar-shaped cavity;
The spring 23 is disposed between the end of the strip cavity far away from the detection hole 14 and the extended fixed end, and when the reflective table 22 contacts the housing 13, the spring 23 is in a compressed state.
Referring to fig. 3 and 5, fig. 3 is a side view of the hand-held rapid inspection instrument for degradable plastics, fig. 5 is a three-dimensional schematic diagram of the hand-held rapid inspection instrument for degradable plastics, or fig. 7, it can be seen from a side view that since the extended fixed end is a part of the reflection table 22, the spring 23 presses the extended fixed end in a direction close to the inspection hole 14, that is, the reflection table 22 is pressed on the inspection hole 14 by the spring 23, therefore, during inspection, the reflection table 22 is only pulled away from the inspection hole 14, the plastics to be inspected is put between the reflection table 22 and the inspection hole 14, and then the hand is released, the spring 23 can press the plastics to be inspected on the inspection hole 14 by using the reflection table 22, and the operation can be performed by one hand without an operator manually pressing the reflection table 22, greatly facilitating the use of operators.
Still further, the fixed connecting piece 21 further comprises a press switch 24, one end of the press switch 24 protrudes out of the surface of the fixed connecting piece 21, and the other end of the press switch 24 penetrates through one end of the strip-shaped cavity close to the detection hole 14 and contacts with the extending fixed end;
When the push switch 24 is pushed, the push switch 24 pushes the extended fixing end, the reflecting table 22 is moved away from the housing 13, and the spring 23 is compressed.
This embodiment has added press switch 24, utilizes press switch 24 to realize reflecting table 22 with the separation of inspection hole 14, because promote reflecting table 22's power is directly applyed extend on the fixed end, therefore this embodiment's mechanical structure is more stable, and life is longer, simultaneously, through the mode separation of pressing reflecting table 22 with the separation of inspection hole 14 makes things convenient for the operating personnel operation more, has improved the ease for use of equipment.
The specific embodiment of the hand-held rapid detector for degradable plastics provided by the utility model is provided below, and comprises a hand-held main body and a reflecting accessory for fixing a plastic sample; the handheld main body comprises a shell 13 and a first circuit board arranged in the shell 13; the first circuit board is provided with a central processing unit 11, a storage chip, a camera and a voice broadcast loudspeaker; the first circuit board is respectively connected with an infrared spectrum sensor 12 module and a camera through a USB wire, connected with a touch display screen 15 through an HDMI wire, respectively connected with a power supply button, a detection button and a return button through a flexible flat cable, and respectively connected with a power supply and a voice broadcasting loudspeaker through a power line;
The infrared spectrum sensor 12 module comprises an inner shell, an infrared light source, a photoelectric detection module, an adjustable filter, a temperature sensor, an A/D converter, a microprocessing chip, a field programmable array and an electrically erasable read-only memory, wherein the infrared light source, the photoelectric detection module, the adjustable filter, the temperature sensor, the A/D converter, the microprocessing chip, the field programmable array and the electrically erasable read-only memory are arranged in the inner shell; the shell 13 is provided with a detection hole 14 corresponding to the emission position of the infrared light source; a placing groove is arranged outside the detection hole 14, and the reflection accessory is placed in the placing groove; the detection hole 14 is used for the infrared light source to irradiate the plastic sample, and the infrared light reflected by the reflection accessory and absorbed by the plastic sample returns to be received and detected by the photoelectric detection module.
Preferably, a positive voltage VBUS pin of the charging input is connected to the first pin and the twenty-fourth pin of the chip; a second pin of the chip is selected as a power supply input, and a first resistor of 10K omega is connected to the ground to represent that the adapter is charged; the fifth pin and the sixth pin of the chip are a clock line and a data line of an IIC communication protocol and are used for setting and reading various parameters in the chip, such as reading the battery capacity, setting and reading the minimum working voltage of a system and the like; setting the maximum charging current of the tenth pin of the chip, wherein the maximum charging current formula is Iinmax-390/RILIM; the thirteenth pin and the fourteenth pin of the chip are both connected to the positive electrode of the lithium battery; the fifteenth pin and the sixteenth pin are connected to a voltage pin of a chip output system in parallel; the nineteenth pin and the twentieth pin of the chip are connected with the inductor in series to the voltage pin of the chip output system, the inductor and the other two capacitors form an LC filter circuit, the output ends of the fifteenth pin and the sixteenth pin of the chip are accompanied with a plurality of interference signals, when the interference signals pass through the LC filter circuit, most alternating current interference signals can be prevented by the inductor from being absorbed and changed into magnetic induction and heat energy, and the rest few interference signals can be bypassed to the ground by the capacitors, so that the interference signals can be inhibited, a relatively pure power supply can be obtained in the voltage management and education of the output system, and the stability of the power supply of the system can be kept.
As a preferable aspect, wherein: the wavelength of the fixed-frequency infrared ray is 1550-; the photoelectric detection module comprises a photodiode, and the range detected by the photoelectric detection module contains the wave band of the infrared light source.
Another preferred scheme of the utility model, wherein the charging chip adopts a BQ25892 charging chip which has high-efficiency 5A, 1.5MHz switch mode voltage-reducing charging.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts a switch power supply charging circuit, which comprises the following components: the input filter circuit that BQ25892 chip, 100K pull-up, pull-down resistance, 10K current-limiting resistance, 10uF electric capacity and 4.7uF electric capacity constitute, 47nF, 1uH, the output filter circuit that 47uF constitutes, support high input voltage to charge fast, compare with current power charging circuit, its low impedance power supply path has optimized to switching mode operating efficiency, has shortened battery charge time and has prolonged the battery life of discharge stage to make hand-held type quick check appearance can more permanent work. The device starts and completes a charge cycle without software idle. It automatically detects battery voltage and charges the battery through three stages: pre-charge, constant current, and constant voltage. At the end of the charging cycle, the charger is automatically terminated when the charging current is lower than the preset limit in the constant voltage phase. When the entire battery drops below the recharge threshold, the charger will automatically initiate another charging cycle.
According to the switching power supply charging circuit, when the PCB is arranged, the input capacitor and the output capacitor are close to the pins of the chip, so that the filtering effect is enhanced; the power supply pin parts are connected in a plane copper-clad manner, so that the power supply pin parts can pass through large current, and the phenomenon of insufficient power supply caused by the fact that the current cannot pass through the power supply pin parts is avoided.
The hand-held fast detector of the utility model irradiates a plastic sample fixed on a reflecting accessory through an infrared light source, when the vibration frequency or the rotation frequency of a certain group in the plastic sample is the same as the frequency of the infrared light source, molecules absorb energy and jump from the original ground state vibration (rotation) energy level to a vibration (rotation) energy level with higher energy, the molecules absorb infrared radiation and then generate the jump of the vibration energy level and the rotation energy level, infrared light with the wavelength at the position is absorbed by the plastic sample, and the types of degradable plastics and non-degradable plastics can be rapidly identified by comparing the light intensity of excitation light and scattered light. The detection mode comprises rapid detection and accurate detection, wherein the rapid detection lasts for 6-7 seconds, and the accurate detection lasts for 15-16 seconds. And because the wave band of the exciting light is limited and not unlimited, the price is lower and the detection is rapid.
The detection process of one embodiment of the utility model comprises the following steps:
The handheld rapid detector host is started through a power key on the shell 13, so that the whole host is in a standby state, and the central processing unit 11 on the first circuit board controls the power supply to supply power to the host through the first circuit board. When detecting in the new environment, click the background scanning on the touch display screen 15 at first in proper order, central processing unit 11 on the first circuit board gives infrared spectrum sensor 12 modules with the instruction transmission, and control microprocessor chip closes infrared light source, controls temperature sensor simultaneously and carries out temperature detection. After background calibration is carried out, reference scanning on the touch display screen 15 is clicked, and the central processing unit 11 on the first circuit board controls the infrared light source, the photodiode and the adjustable filter through the micro-processing chip in the infrared spectrum sensor 12 module, so that the handheld rapid detector carries out reference scanning calibration.
After the reference scanning calibration is finished, the spring 23 in the protective sleeve is stretched to enable the reflection accessory to move outwards to expose the sample gap, the plastic sample to be detected and the single-layer plastic sample can be folded for 2-5 layers and then placed in the sample gap, and then the spring 23 in the protective sleeve is loosened to enable the reflection accessory to move inwards and press the plastic sample to completely cover the detection hole 14. The central processing unit 11 receives the instruction and sends a data calling instruction to the microprocessor chip in the infrared spectrum sensor 12 module to control the infrared light source to emit exciting light. The utility model enables the intensity of the infrared source to be set, for example, an infrared source of 80% intensity is typically used to extend the lifetime of the excitation light. Meanwhile, the self-contained self-encoding program of the infrared sensor is operated through the field programmable array, the adjustable filter is controlled to intelligently filter light in a non-excitation light wave band, when the infrared light source irradiates a plastic sample to be detected through the detection hole 14, the photoelectric detection module is controlled to detect infrared light which is reflected by the reflection accessory and absorbed by the plastic sample to be detected, a photodiode in the photoelectric detection module detects weak electric signals, filtering and amplifying processing is carried out in the infrared spectrum sensor 12 module, the electric signals are converted into digital signals through the A/D converter, and the digital signals are stored in the electrically erasable read-only memory and are called by the central processing unit 11 on the first circuit board. The data that will call are compared with the standard plastic products data of storage in memory chip algorithm storehouse, judge the kind of the plastic sample that detects to with the result through HDMI line transmission to touch display screen 15 on show and report through loudspeaker, shoot the sample through the camera with usb line connection for first circuit board, save result and photo in memory chip simultaneously, turn off the power after the saving.
In the present specification, the embodiments are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same or similar parts between the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
It should be noted that, in the present specification, relational terms such as first and second, and the like are used only for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The degradable plastic hand-held rapid detector provided by the utility model is described in detail above. The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A hand-held rapid detector for degradable plastics is characterized by comprising a hand-held main body and a reflection accessory;
the reflection accessory comprises a fixed connecting piece and a reflection table connected to the handheld main body through the fixed connecting piece;
the handheld main body comprises an infrared spectrum sensor, a central processing unit and a detection hole arranged on a shell of the handheld main body;
the reflecting table and the detection hole are arranged in opposite directions, and a gap between the reflecting table and the detection hole is used for placing the plastic to be detected;
the fixed-frequency infrared rays emitted by the infrared spectrum sensor sequentially pass through the detection hole and the plastic to be detected and then reach the reflecting table, are reflected by the reflecting table, then pass through the plastic to be detected and the detection hole again, and are received by the infrared spectrum sensor to obtain infrared ray transmission information;
The central processing unit is used for determining the type of the plastic to be detected according to the infrared transmission information.
2. The portable rapid degradable plastic inspection device of claim 1, wherein the reflection table can move up and down along the fixed connecting piece, so that the reflection table is matched with the housing to clamp the plastic to be detected.
3. The hand-held rapid detector for degradable plastics according to claim 2, wherein the fixed connecting piece comprises a strip-shaped cavity body with the extending direction the same as the opening direction of the detection hole and a spring arranged in the strip-shaped cavity body;
the reflecting table comprises an extension fixed end, and the extension fixed end is arranged in the bar-shaped cavity and can move along the bar-shaped cavity;
the spring set up in the bar cavity is kept away from the one end of inspection hole reaches extend between the stiff end, work as the reflecting table with when the shell contact, the spring is in compression state.
4. The hand-held rapid detector of claim 3, wherein the fixed connector further comprises a push switch, one end of the push switch protrudes out of the surface of the fixed connector, and the other end of the push switch passes through one end of the bar-shaped cavity close to the detection hole and contacts with the extended fixed end;
When the push switch is pushed, the push switch pushes the extension fixing end to make the reflecting table far away from the shell and compress the spring.
5. The hand-held rapid degradable plastic inspection instrument of claim 1, wherein the fixed connector comprises a bolt base;
the fixed connecting piece is fixedly connected with the handheld main body through a bolt corresponding to the bolt base.
6. The hand-held rapid detector of claim 1, wherein the hand-held body further comprises a display screen.
7. The hand-held rapid detector of degradable plastics according to claim 6, wherein the display screen is a touch display screen.
8. The hand-held rapid degradable plastic analyzer of claim 1, wherein the hand-held body further comprises a voice broadcast speaker.
9. The hand-held rapid detector of claim 1, wherein the hand-held body further comprises a communication interface for data exchange with the outside.
10. The hand-held rapid degradable plastic inspection instrument of any one of claims 1 to 9, wherein the hand-held body further comprises a camera;
the camera is in signal connection with the central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792356.1U CN217006982U (en) | 2021-11-15 | 2021-11-15 | Handheld quick detector for degradable plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792356.1U CN217006982U (en) | 2021-11-15 | 2021-11-15 | Handheld quick detector for degradable plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006982U true CN217006982U (en) | 2022-07-19 |
Family
ID=82381954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792356.1U Active CN217006982U (en) | 2021-11-15 | 2021-11-15 | Handheld quick detector for degradable plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006982U (en) |
-
2021
- 2021-11-15 CN CN202122792356.1U patent/CN217006982U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170284906A1 (en) | Plug-in air quality detector, control method and control device | |
| CN217006982U (en) | Handheld quick detector for degradable plastics | |
| CN114062295A (en) | Handheld quick detector for degradable plastics | |
| CN206248534U (en) | A kind of hand-held reagent paper detector | |
| CN212676908U (en) | Sharing treasured all-in-one that charges with body temperature detects function | |
| CN211504034U (en) | Verticality tester | |
| CN107422280A (en) | A kind of Portable LED lamp detector | |
| CN112858214A (en) | Handheld quick detection instrument for detecting plastic types | |
| CN112858213A (en) | Infrared spectrum degradation plastics hand-held type fast check appearance | |
| CN217006981U (en) | Infrared hand-held type of degradable plastics is examined appearance soon | |
| CN112881329A (en) | A appearance is examined soon to integral type for detecting plastics kind | |
| CN114062296A (en) | Infrared hand-held type of degradable plastics is examined appearance soon | |
| CN216560261U (en) | A appearance is examined soon to integral type for detecting plastics kind | |
| CN211905643U (en) | Solar infrared remote control CT polarity detection device | |
| CN203825195U (en) | Detection terminal and mobile electronic device | |
| CN218298036U (en) | Electronic detection pen | |
| CN214309131U (en) | Potato detection equipment | |
| CN112986799A (en) | FCT test fixture and method | |
| CN103424701B (en) | A kind of method identifying different capabilities battery and device | |
| CN110554056A (en) | Inside solution cavity detection device of filter rod for cigarette | |
| TWI395388B (en) | Light sensor - based charger identification method | |
| CN117129079B (en) | Photo-generated current testing method and testing equipment | |
| CN106878512A (en) | Multi-functional self-shooting bar and its based reminding method to ultraviolet | |
| CN218572179U (en) | Skin measuring instrument and skin measuring system | |
| CN210609193U (en) | Anti-monitoring detector for multi-frequency-band wireless signal interference detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |