CN218212728U - Hazardous waste ignition point detection device - Google Patents
Hazardous waste ignition point detection device Download PDFInfo
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- CN218212728U CN218212728U CN202221987730.1U CN202221987730U CN218212728U CN 218212728 U CN218212728 U CN 218212728U CN 202221987730 U CN202221987730 U CN 202221987730U CN 218212728 U CN218212728 U CN 218212728U
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Abstract
The utility model relates to a dangerous waste ignition point detection device, which is applied to the technical field of dangerous waste ignition point detection, and comprises a heating box, a dangerous waste placing cavity arranged in the heating box, a first temperature detector, a second temperature detector and a display, wherein the detection end of the first temperature detector is positioned in the heating box and used for detecting the temperature in the heating box, the signal output end of the first temperature detector is electrically connected with the display, the detection end of the second temperature detector is positioned in the dangerous waste placing cavity and used for detecting the temperature of dangerous waste, and the signal output end of the second temperature detector is electrically connected with the display; have the data contrast that transmits through first thermodetector and second thermodetector and more can make things convenient for the on-the-spot staff to detect out the danger wastes material from ignition point, improve the detection efficiency of danger wastes material from ignition point, need not extra reagent material at the in-process that detects, reduce the detection cost, and the higher effect of measurement accuracy.
Description
Technical Field
The utility model discloses use at danger wastes material ignition detection technical field, especially relate to a danger wastes material ignition detection device.
Background
The self-ignition point refers to the lowest temperature at which a combustible substance is ignited and burned without an external ignition source by heating in a combustion-supporting gas, and is also referred to as the ignition temperature. When the proportion of the combustion-supporting gas mixed with the combustible is changed, the self-ignition point of the combustible is also changed.
The self-ignition point of the hazardous waste is a very important index of the hazardous waste, the hazardous waste can be used for guiding the control of the kiln head temperature in the burning treatment process of the rotary kiln, and the hazardous waste is also an important safety index in the storage, transportation and compatibility processes of the hazardous waste.
At present, the method is generally used for measuring the spontaneous combustion point of solid coal in China by adopting an oxidizing agent method, the method is mainly suitable for measuring the spontaneous combustion point of solid coal, the method for detecting the spontaneous combustion point by adopting the oxidizing agent method is not suitable for the hazardous waste industry, and dangerous samples such as strong acid, strong base, strong oxidant and strong reducing agent exist in hazardous waste and are easy to react with drugs in the oxidizing agent method, so that the drugs are easy to lose efficacy, the accuracy of a detection result is influenced, or flammable or toxic gases are generated by reaction, and potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a danger wastes material ignition detection device has solved the useless problem that detects the rate of accuracy from ignition of danger, provides theoretical basis for the useless storage environment's of danger requirement.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the utility model provides a danger wastes material ignition point detection device, be in including heating cabinet, setting chamber, first thermodetector, second thermodetector and display are placed to danger wastes material in the heating cabinet, the sense terminal of first thermodetector is located be used for detecting in the heating cabinet temperature in the heating cabinet, first thermodetector's signal output part with the display electricity is connected, second thermodetector's sense terminal is located the danger wastes material is placed the temperature that the intracavity is used for detecting danger wastes material, second thermodetector's signal output part with the display electricity is connected.
Further, the first temperature detector and the second temperature detector both adopt thermocouple temperature sensors.
Further, the inside of heating cabinet is provided with the exhaust chamber, be provided with the exhaust fan in the exhaust chamber.
Furthermore, a transparent observation window is arranged on a box door of the heating box.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a dangerous waste ignition point detection device, 1, the data contrast that transmits through first thermodetector and second thermodetector more can make things convenient for the on-the-spot staff to detect out dangerous waste ignition point, improves the detection efficiency of dangerous waste ignition point, need not extra reagent material in the process of detecting, reduces the detection cost, and measurement accuracy is higher;
2. the first temperature detector and the second temperature detector both adopt thermocouple temperature sensors, and the thermocouple temperature sensors have high-temperature resistance and are stable and accurate in data transmission, so that the ignition point detection accuracy of hazardous wastes can be improved;
3. the air flow in the heating box body is ensured to flow through the exhaust fan, so that the heating in the heating box is ensured to be uniform; simultaneously through the flue gas discharge that produces behind the exhaust fan with danger wastes material spontaneous combustion, after the danger wastes material ignition detects and finishes, also dispel the heat the cooling in the heating cabinet through the exhaust fan.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of the overall structure in an embodiment of the present invention;
fig. 2 is a top view of the overall structure in an embodiment of the invention;
FIG. 3 is a temperature-time diagram of the dangerous waste without spontaneous combustion in the embodiment of the present invention;
fig. 4 is a temperature-time curve diagram of spontaneous combustion of hazardous waste in an embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a heating box; 2. a hazardous waste placing cavity; 3. a first temperature detector; 4. a second temperature detector; 5. a display; 6. an exhaust fan; 7. a transparent viewing window.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, for the utility model provides a dangerous waste ignition point detection device, including heating cabinet 1, chamber 2 is placed to the dangerous waste material of setting in heating cabinet 1, first thermodetector 3, second thermodetector 4 and display 5, the sense terminal of first thermodetector 3 is located heating cabinet 1 and is used for detecting the environmental temperature in heating cabinet 1, the signal output part of first thermodetector 3 is connected with display 5 electricity, the sense terminal of second thermodetector 4 is located the dangerous waste material and places the temperature that is used for detecting the dangerous waste material in chamber 2, the signal output part of second thermodetector 4 is connected with display 5 electricity, display 5 is used for showing the data that first thermodetector 3 and second thermodetector 4 detected, make things convenient for the site work personnel to look over the change of environmental temperature and dangerous waste material temperature in heating cabinet 1.
Referring to fig. 1, 2, 3 and 4, in operation, the hazardous waste to be detected is placed in the hazardous waste placing cavity 2, the heating box 1 is closed and the box body is heated by the heating box 1, at this time, the first temperature detector 3 detects the change of the ambient temperature in the heating box 1 in real time and displays the temperature in the heating box 1 through the display 5, the second temperature detector 4 detects the change of the temperature of the hazardous waste in real time and displays the temperature of the hazardous waste through the display 5, when the temperature in the heating box 1 reaches a certain temperature, the hazardous waste is spontaneously combusted, at this time, the temperature in the heating box 1 detected by the first temperature detector 3 is the spontaneous combustion point of the hazardous waste, and the second temperature detector 4 continuously detects the temperature of the hazardous waste after spontaneous combustion. Afterwards, through the data comparison of the first temperature detector 3 and the second temperature detector 4, the on-site staff can detect and analyze the dangerous waste spontaneous combustion point more conveniently, so that the detection efficiency of the dangerous waste spontaneous combustion point can be improved through the dangerous waste spontaneous combustion point detection device, extra reagent materials are not needed in the detection process, the detection cost is reduced, and the measurement precision is higher.
Further, referring to fig. 1 and 2, the first temperature detector 3 and the second temperature detector 4 both use thermocouple temperature sensors, which have high temperature resistance and are stable and accurate in data transmission, so that the accuracy of detecting the ignition point of hazardous waste can be improved.
Further, referring to fig. 1 and 2, an exhaust chamber is provided inside the heating cabinet 1, and an exhaust fan 6 is provided inside the exhaust chamber. The air flow in the heating box 1 is ensured to flow through the exhaust fan 6, so that the heating in the heating box 1 is ensured to be uniform; meanwhile, the flue gas generated after the hazardous waste is spontaneously combusted can be discharged through the exhaust fan 6; after dangerous waste ignition detection finishes, also can dispel the heat the cooling in the heating cabinet 1 through air discharge fan 6.
Further, referring to fig. 1 and 2, a transparent observation window 7 is arranged on a door of the heating cabinet 1, and the on-site workers can conveniently check the burning condition of the hazardous waste in the heating cabinet 1 through the transparent observation window 7.
In summary, the following steps: through the data contrast of first thermodetector 3 and the transmission of second thermodetector 4, then more can make things convenient for the field work personnel to detect out the hazardous waste spontaneous combustion point, improve the detection efficiency of hazardous waste spontaneous combustion point, need not extra reagent material at the in-process that detects, reduce the detection cost, and measurement accuracy is higher.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a danger wastes material ignition point detection device, its characterized in that is in including heating cabinet, setting chamber, first thermodetector, second thermodetector and display are placed to danger wastes material in the heating cabinet, first thermodetector's sense terminal is located be used for detecting in the heating cabinet temperature in the heating cabinet, first thermodetector's signal output part with the display electricity is connected, second thermodetector's sense terminal is located the temperature that the intracavity was used for detecting danger wastes material is placed to danger wastes material, second thermodetector's signal output part with the display electricity is connected.
2. The hazardous waste ignition point detecting device of claim 1, wherein the first temperature detector and the second temperature detector each employ a thermocouple temperature sensor.
3. The hazardous waste ignition point detecting device according to claim 1 or 2, wherein an exhaust cavity is arranged inside the heating box, and an exhaust fan is arranged in the exhaust cavity.
4. The hazardous waste ignition point detecting device of claim 3, wherein a transparent viewing window is arranged on a door of the heating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221987730.1U CN218212728U (en) | 2022-07-29 | 2022-07-29 | Hazardous waste ignition point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221987730.1U CN218212728U (en) | 2022-07-29 | 2022-07-29 | Hazardous waste ignition point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212728U true CN218212728U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221987730.1U Active CN218212728U (en) | 2022-07-29 | 2022-07-29 | Hazardous waste ignition point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212728U (en) |
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2022
- 2022-07-29 CN CN202221987730.1U patent/CN218212728U/en active Active
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