CN219641506U - Detection device for compatibility of hazardous waste - Google Patents
Detection device for compatibility of hazardous waste Download PDFInfo
- Publication number
- CN219641506U CN219641506U CN202320131362.9U CN202320131362U CN219641506U CN 219641506 U CN219641506 U CN 219641506U CN 202320131362 U CN202320131362 U CN 202320131362U CN 219641506 U CN219641506 U CN 219641506U
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- CN
- China
- Prior art keywords
- sample
- pipeline
- reaction container
- peristaltic pump
- temperature sensor
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- 239000002920 hazardous waste Substances 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 33
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 238000012360 testing method Methods 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 53
- 239000002699 waste material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a detection device for compatibility of hazardous wastes, which comprises a reaction container, a material conveying system, a sensor and a control unit. The bottom of the reaction vessel is provided with a stirring device; the material conveying system comprises a first sample feeding pipeline which is connected between a first sample bottle and the reaction container and is provided with a first sample feeding peristaltic pump, a second sample feeding pipeline which is connected between a second sample bottle and the reaction container and is provided with a second sample feeding peristaltic pump, and a sample discharging pipeline which is connected between a discharge container and the reaction container and is provided with a sample discharging peristaltic pump; the sensor comprises a weight sensor and a first infrared temperature sensor which are arranged at the bottom of the reaction container, and a second infrared temperature sensor which is arranged at the bottom of the second sample bottle; the control unit is respectively connected with the stirring device, the weight sensor, the first infrared temperature sensor, the second infrared temperature sensor, the first sample introduction peristaltic pump, the second sample introduction peristaltic pump and the sample discharge peristaltic pump through signals. The utility model has high degree of automation.
Description
Technical Field
The utility model relates to a detection device for compatibility of hazardous wastes.
Background
There is currently no device on the market dedicated to the compatibility detection of hazardous waste, which is typically manually set up by a person of skill using glassware. Continuous observation and recording are needed during detection, manual liquid adding and discharging are needed, and the automation degree is low.
The manually built device for compatibility testing typically uses a thermocouple temperature probe to collect temperature data. In the utility model patent: a semi-automatic testing method is disclosed in a testing device (ZL 202022847025.9) for liquid waste compatibility, which does not require personnel to record and observe the experimental process, but requires manual sample addition and liquid discharge.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a detection device for the compatibility of dangerous wastes, which has the characteristics of simpler structure and higher degree of automation.
The purpose of the utility model is realized in the following way: the device for detecting the compatibility of the hazardous wastes comprises a base, a reaction container, a stirring device, a material conveying system, a sensor and a control unit; wherein,,
the reaction vessel is arranged on the base;
the stirring device is arranged on the base and is positioned at the bottom of the reaction container;
the material conveying system comprises a first sample feeding pipeline connected between a first sample bottle and a reaction container, a first sample feeding peristaltic pump arranged on the first sample feeding pipeline, a second sample feeding pipeline connected between a second sample bottle and the reaction container, a second sample feeding peristaltic pump arranged on the second sample feeding pipeline, a sample discharging pipeline connected between a discharge container and the reaction container and a sample discharging peristaltic pump arranged on the sample discharging pipeline;
the sensor comprises a weight sensor arranged on the base and arranged at the bottom of the reaction container, a first infrared temperature sensor arranged on the base and positioned at the bottom of the reaction container, and a second infrared temperature sensor arranged at the bottom of a second sample bottle;
the control unit is respectively connected with the stirring device, the weight sensor, the first infrared temperature sensor, the first sample introduction peristaltic pump of the second infrared temperature sensor, the second sample introduction peristaltic pump and the sample discharge peristaltic pump through signal lines.
The hazardous waste compatibility detection device is characterized in that the stirring device adopts a magnetic stirrer.
In the above-mentioned hazardous waste compatibility detection device, a pipe rack is further installed on one side of the reaction container on the base; the first sample injection pipeline, the second sample injection pipeline and the sample discharge pipeline are all fixed in a pipeline socket of the pipeline frame, which is positioned right above the reaction container, and the heights of the first sample injection pipeline, the second sample injection pipeline and the sample discharge pipeline, which extend into the reaction container, are adjusted through a spring buckle arranged in the pipeline socket, so that the lower ends of the first sample injection pipeline and the second sample injection pipeline extend into the reaction container without touching materials in the reaction container, and the lower end of the sample discharge pipeline extends to the bottom in the reaction container.
The detection device for the compatibility of the hazardous wastes comprises a first sample injection pipeline, a second sample injection pipeline and a discharge pipeline, wherein latex tubes are adopted by the first sample injection pipeline, the second sample injection pipeline and the discharge pipeline.
The detection device for the compatibility of the hazardous waste has the following characteristics: the device has the advantages of simple structure, easy operation, full-automatic completion of all processes of two material compatibility detection by arranging the material conveying system and the sensor, and capability of additionally installing a plurality of sets of material conveying pipelines through the pipeline sockets reserved on the pipeline frame so as to expand the application range of the detection device.
Drawings
FIG. 1 is a schematic structural view of a hazardous waste compatibility testing apparatus of the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1, the apparatus for detecting compatibility of hazardous waste according to the present utility model includes a base 1, a reaction vessel 2, a stirring device 3, a material conveying system, a sensor and a control unit 5.
The reaction container 2 adopts a commercial 250-500 ml triangular flask, the reaction container 2 is used for containing dangerous wastes for mixing, and the reaction container 2 is arranged on the base 1; a line frame 4 is also mounted on the base 1 at one side of the reaction vessel 2, and a line socket on the line frame 4 is located right above the reaction vessel 2.
The stirring device 3 is arranged on the base 1 and positioned at the inner bottom of the reaction vessel 2; the stirring device 3 is used for stirring and mixing materials in the reaction container 2; the stirring device 3 adopts a magnetic stirrer, so that the corrosion and adhesion of materials to the stirring rotor can be avoided, and the length of the stirring rotor in the stirring device 3 is 2-5 cm.
The material conveying system comprises a first feeding pipeline 21 connected between a first sample bottle (not shown) and the reaction container 2, a first feeding peristaltic pump 24 arranged on the first feeding pipeline 21, a second feeding pipeline 22 connected between a second sample bottle (not shown) and the reaction container 2, a second feeding peristaltic pump 25 arranged on the second feeding pipeline 22, a discharging pipeline 23 connected between a discharging container (not shown) and the reaction container 2 and a discharging peristaltic pump 26 arranged on the discharging pipeline 23; the first sample injection pipeline 21, the second sample injection pipeline 22 and the sample discharge pipeline 23 are all fixed in a pipeline socket of the pipeline frame 4, the heights of the first sample injection pipeline 21, the second sample injection pipeline 22 and the sample discharge pipeline 23 which extend into the reaction vessel 2 are adjusted through a spring buckle arranged in the pipeline socket, so that the lower ends of the first sample injection pipeline 21 and the second sample injection pipeline 22 extend into the reaction vessel 2 and do not touch materials in the reaction vessel 2, and the lower end of the sample discharge pipeline 23 extends to the bottom in the reaction vessel 2; the first sample injection pipeline 21, the second sample injection pipeline 22 and the sample discharge pipeline 23 all adopt latex tubes, so that the replacement is easy, and the blocking risk of materials can be reduced.
The sensors include a weight sensor 41 mounted on the base 1 and located at the bottom of the reaction vessel 2, a first infrared temperature sensor 42 mounted on the base 1 and located at the bottom of the reaction vessel 2, and a second infrared temperature sensor 43 located at the bottom of the second sample bottle; the weight sensor 41 is circular; the first infrared temperature sensor 42 is provided inside the weight sensor 41 and is not in direct contact with the bottom of the reaction vessel 2; the second infrared temperature sensor 43 is also not in direct contact with the bottom of the second sample bottle.
The control unit 5 is connected with the stirring device 3, the weight sensor 41, the first temperature sensor 42, the second temperature sensor 43, the first feeding peristaltic pump 24, the second feeding peristaltic pump 25 and the discharging peristaltic pump 26 through signal lines respectively.
When the detection device for the compatibility of dangerous wastes is used, the control unit 5 firstly controls the first sample peristaltic pump 24 on the first sample pipeline 21 to start, the first material in the first sample bottle is input into the reaction container 2, the weight sensor 41 monitors the weight of the first material added into the reaction container 2 and transmits a signal back to the control unit 5, the first infrared temperature sensor 42 monitors the temperature of the first material and transmits the signal back to the control unit 5, then the second temperature sensor 43 monitors the temperature of the second material in the second sample bottle and transmits the signal back to the control unit 5, the control unit 5 controls the second sample peristaltic pump 25 on the second sample pipeline 22 to start, the second material in the second sample bottle is input into the reaction container 2, the weight sensor 41 monitors the weight of the second material added into the reaction container 2 and transmits the signal back to the control unit 5, the control unit 5 controls the stirring device 3 to work, the first material in the reaction container 2 and the second infrared temperature sensor 42 and the second material in the reaction container 2 are not mixed, and the temperature sensor 42 is set in the first section of the reaction container 2 and the second material is not mixed with the first material in the reaction container 2, and the first material is not mixed in the reaction container 5, and the temperature sensor 5 is set up to send a signal to the first material in the reaction container 2; after the detection is finished, the control unit 5 controls the discharge peristaltic pump 26 on the discharge pipeline 23 to start, and discharges the mixed material in the reaction vessel 2 into the discharge vessel.
The control unit 5 is used for automatically controlling the whole flow of the detection of the compatibility of the two materials, processing the detection according to the information acquired by each sensor, automatically completing the feeding, stirring, recording, discharging and alarming of the reaction container 2, and providing a basis for whether the two different dangerous wastes can be stored in the same storage tank.
According to the detection device for the compatibility of the dangerous wastes, all pipelines of the adopted material conveying system do not use valves, the control unit 5 is used for controlling the reversing of the peristaltic pump to empty the corresponding pipelines, and the risk of blocking the pipelines by materials can be effectively reduced.
The above embodiments are provided for illustrating the present utility model and not for limiting the present utility model, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present utility model, and thus all equivalent technical solutions should be defined by the claims.
Claims (4)
1. The device for detecting the compatibility of the hazardous wastes comprises a base, a reaction container and a stirring device; the reaction vessel is arranged on the base; the stirring device is arranged on the base and is positioned at the bottom of the reaction container; the detecting device is characterized by further comprising a material conveying system, a sensor and a control unit;
the material conveying system comprises a first sample feeding pipeline connected between a first sample bottle and a reaction container, a first sample feeding peristaltic pump arranged on the first sample feeding pipeline, a second sample feeding pipeline connected between a second sample bottle and the reaction container, a second sample feeding peristaltic pump arranged on the second sample feeding pipeline, a sample discharging pipeline connected between a discharge container and the reaction container and a sample discharging peristaltic pump arranged on the sample discharging pipeline;
the sensor comprises a weight sensor arranged on the base and arranged at the bottom of the reaction container, a first infrared temperature sensor arranged on the base and positioned at the bottom of the reaction container, and a second infrared temperature sensor arranged at the bottom of a second sample bottle;
the control unit is respectively connected with the stirring device, the weight sensor, the first infrared temperature sensor, the second infrared temperature sensor, the first sample introduction peristaltic pump, the second sample introduction peristaltic pump and the sample discharge peristaltic pump through signal lines.
2. The hazardous waste compatibility testing device of claim 1, wherein the stirring device employs a magnetic stirrer.
3. The hazardous waste compatibility testing device of claim 1, wherein a piping rack is further mounted on the base at one side of the reaction vessel; the first sample injection pipeline, the second sample injection pipeline and the sample discharge pipeline are all fixed in a pipeline socket of the pipeline frame, which is positioned right above the reaction container, and the heights of the first sample injection pipeline, the second sample injection pipeline and the sample discharge pipeline, which extend into the reaction container, are adjusted through a spring buckle arranged in the pipeline socket, so that the lower ends of the first sample injection pipeline and the second sample injection pipeline extend into the reaction container without touching materials in the reaction container, and the lower end of the sample discharge pipeline extends to the bottom in the reaction container.
4. A hazardous waste compatibility testing device according to claim 1 or claim 3 wherein the first sample line, the second sample line and the drain line are latex tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131362.9U CN219641506U (en) | 2023-01-17 | 2023-01-17 | Detection device for compatibility of hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131362.9U CN219641506U (en) | 2023-01-17 | 2023-01-17 | Detection device for compatibility of hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641506U true CN219641506U (en) | 2023-09-05 |
Family
ID=87808726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320131362.9U Active CN219641506U (en) | 2023-01-17 | 2023-01-17 | Detection device for compatibility of hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641506U (en) |
-
2023
- 2023-01-17 CN CN202320131362.9U patent/CN219641506U/en active Active
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