CN114477588A - Liquid medicine destroying device with automatic detection function - Google Patents
Liquid medicine destroying device with automatic detection function Download PDFInfo
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- CN114477588A CN114477588A CN202210090227.4A CN202210090227A CN114477588A CN 114477588 A CN114477588 A CN 114477588A CN 202210090227 A CN202210090227 A CN 202210090227A CN 114477588 A CN114477588 A CN 114477588A
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- 239000007788 liquid Substances 0.000 title claims abstract description 111
- 239000003814 drug Substances 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 239000002912 waste gas Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 238000001819 mass spectrum Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000000889 atomisation Methods 0.000 claims abstract description 13
- 239000003595 mist Substances 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 description 8
- 238000007726 management method Methods 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/82—Solid phase processes with stationary reactants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The invention discloses a liquid medicine destroying device with an automatic detection function. The device comprises a liquid storage tank, the top end of the liquid storage tank is communicated with the outside through a liquid inlet pipe, and the bottom of the liquid storage tank is connected with the inlet of the flowmeter through a liquid conveying pipe. The outlet of the flow meter is connected with a liquid inlet pump, and the outlet of the liquid inlet pump is connected with an electrospray nozzle. The electric spray nozzle extends into the top glass cover of the atomizing chamber, a metal baffle is arranged right below the electric spray nozzle, and a mass spectrum probe is also arranged on the top glass cover. The inside of the atomization chamber is provided with a fan and an ozone generator, and the ozone generator is arranged at the air outlet of the fan. The right end of the atomization chamber is connected with the inlet of the high-temperature reaction tube through a mist feeding tube. The outer wall of the high-temperature reaction tube is tightly attached to the heater, and the outlet of the high-temperature reaction tube extends into the waste gas absorption chamber. The outlet of the waste gas absorption chamber is connected with the left end of the atomization chamber through a return pipe. According to the invention, synchronous volume and component detection in the liquid medicine destroying process is realized through the accumulation flowmeter and the mass spectrometer, so that management loopholes are effectively filled, and the safety of the society and people is guaranteed.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a liquid medicine destroying device with an automatic detection function.
Background
The high demand for human health in modern society promotes the rapid development of the pharmaceutical industry and also brings about the problems of abundant medicine, overdue medicine destruction and the like. At present, the overdue medicines are generally treated in a unified recovery and centralized way in China. However, compared with solid drugs, liquid drugs are easy to volatilize and mix, and the unified and centralized recovery processing mode is easy to cause security and management loopholes. The method for destroying the liquid medicine on the spot in the medicine use field is expected to provide a more efficient and safer overdue medicine treatment mode. However, at present, in China, a complete method and a complete device are still lacking in the field destruction of liquid medicines, particularly in the field destruction of liquid medicines capable of supporting simultaneous verification of medicine components. Aiming at the problem, the invention provides a liquid medicine destroying device with a component detection function, which fills the blank of China in the field.
Disclosure of Invention
The invention aims to solve the problem that the existing liquid medicine management device cannot realize automatic detection and field destruction of medicine components, and provides a liquid medicine destruction device with an automatic detection function.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a take liquid medicine destruction device of automated inspection function, the device includes the liquid reserve tank, the liquid reserve tank top is through feed liquor pipe and outside switch-on, and level sensor is equipped with to inside, and the bottom is passed through transfer line and flowmeter entry linkage. The outlet of the flow meter is connected with a liquid inlet pump for automatically counting the volume of the liquid medicine, and the outlet of the liquid inlet pump is connected with an electrospray nozzle through a liquid conveying pipe.
The electrospray nozzle extends into the top glass cover of the atomization chamber, a metal baffle is arranged right below the electrospray nozzle and is connected with a high-voltage power supply through a circuit, and a mass spectrum probe is also arranged on the top glass cover and is connected with an external mass spectrum analyzer.
The inside of the atomization chamber is provided with a fan and an ozone generator, and the ozone generator is arranged at the air outlet of the fan. The right end of the atomization chamber is connected with the inlet of the high-temperature reaction tube through a mist feeding tube.
The outer wall of the high-temperature reaction tube is tightly attached to the heater, and the outlet of the high-temperature reaction tube extends into the waste gas absorption chamber. The outlet of the waste gas absorption chamber is connected with the left end of the atomization chamber through a return pipe. The upper port of the return pipe is connected with the electromagnetic valve, and an air pressure sensor is arranged in the return pipe.
Preferably, the measuring probe of the liquid level sensor is installed at the bottom of the liquid storage tank, and the main body of the liquid level sensor is installed on the outer wall surface of the top of the liquid storage tank and electrically connected with the integrated controller.
Preferably, the flow meter is an integrating flow meter.
Preferably, a hemispherical glass cover is arranged above the atomizing chamber, a mass spectrum probe is arranged on the right side of the glass cover, and the mass spectrum probe is connected with an external mass spectrum analyzer through a circuit.
Preferably, the electrospray nozzle and the metal baffle are connected with a high-voltage power supply through a circuit, wherein the metal baffle is grounded, and a high-voltage electric field is formed between the electrospray nozzle and the metal baffle.
Preferably, the mist sending pipe is a quartz glass pipe, and the surface of the mist sending pipe is subjected to hydrophobic treatment, so that micro-nano liquid drops cannot be gathered on the wall surface of the mist sending pipe.
Preferably, the reaction tube is an alloy tube with high strength and high temperature resistance, and has an S-shaped structure.
Preferably, the heater adopts a PTC ceramic heating pipe, is fixed on the vertical section of the reaction tube and is tightly attached to the outer wall surface of the reaction tube.
Preferably, the waste gas absorption chamber is filled with solid sodium hydroxide.
Preferably, the backflow pipe is a quartz glass pipe and is provided with three ports, and the lower port of the backflow pipe is connected with the waste gas absorption chamber; the upper port is connected with the electromagnetic valve; the right port is connected with the atomizing chamber.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, synchronous volume and component detection in the liquid medicine destroying process is realized through the accumulation flowmeter and the mass spectrometer, so that management loopholes are effectively filled, and the safety of the society and people is guaranteed.
According to the invention, the liquid medicine is atomized into micro-nano droplets by an electrospray method, and the constant temperature heating technology and the design of a circulation loop are combined, so that the reaction rate and the treatment efficiency of the medicine are improved, and the quick, effective and irreversible destruction of the liquid medicine is realized.
The invention has the advantages that the destroying process is carried out in a closed loop, no harmful gas is discharged, the safety of surrounding personnel is ensured, and the invention can be used for indoor field medicine destroying.
Drawings
Fig. 1 is a schematic structural diagram of a liquid anesthetic destruction device with an automatic detection function according to the present invention.
Fig. 2 is a cross-sectional structural view of a liquid storage tank of the liquid anesthetic destruction device with an automatic detection function according to the present invention.
Fig. 3 is a sectional structure diagram of an atomizing chamber of the liquid anesthetic destruction device with an automatic detection function according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a high voltage power supply; 2. a liquid storage tank; 21. a liquid inlet pipe; 22. a liquid level sensor; 23. a transfusion tube; 24. an electrospray nozzle; 3. a flow meter; 4. a liquid inlet pump; 5. an atomization chamber; 51. a mass spectrometry probe; 52. a metal baffle plate; 53. an ozone generator; 54. a fan; 6. a mist delivery pipe; 7. a reaction tube; 8. a heater; 9. an exhaust gas absorption chamber; 10. a return pipe; 11. an air pressure sensor; 12. an integrated controller; 13. a housing; 14. an electromagnetic valve; 15. a mass spectrometer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, a liquid medicine destruction device with a component detection function according to an embodiment of the present invention is provided to implement component detection and indoor destruction of a liquid medicine. The device comprises a high-voltage power supply 1, a liquid storage tank 2, a flowmeter 3, a liquid inlet pump 4, an atomizing chamber 5, a mist delivery pipe 6, a reaction pipe 7, a heater 8, a waste gas absorption chamber 9, a return pipe 10, an air pressure sensor 11, an integrated controller 12, a shell 13, an electromagnetic valve 14 and a mass spectrum analyzer 15. Wherein the high-voltage power supply 1, the liquid storage tank 2, the liquid inlet pipe 21, the liquid level sensor 22, the liquid conveying pipe 23, the flowmeter 3, the liquid inlet pump 4, the atomizing chamber 5, the mist conveying pipe 6, the reaction pipe 7, the heater 8, the waste gas absorption chamber 9, the return pipe 10, the air pressure sensor 11 and the integrated controller 12 are arranged in the shell 13. Wherein, the high-voltage power supply 1, the liquid level sensor 22, the flowmeter 3, the liquid inlet pump 4, the fan 54, the heater 8 and the air pressure sensor 11 are electrically connected with the integrated controller 12, thereby realizing automatic control.
As shown in fig. 2, the top end of the liquid storage tank 2 is communicated with the outside through a liquid inlet pipe 21, and the medicine to be destroyed enters the device through the liquid inlet pipe 21; a liquid level sensor 22 is arranged in the liquid storage tank 2 and used for monitoring the liquid level in the liquid storage tank; the bottom is connected with the inlet of the flowmeter 3 through a perfusion tube 23. The outlet of the flow meter 3 is connected with a liquid inlet pump 4, and the outlet of the liquid inlet pump 4 is connected with an electrospray nozzle 24 through a liquid conveying pipe 23. The electrospray nozzle 24 extends into the glass cover at the top of the atomizing chamber 5, and a metal baffle 53 is arranged right below the electrospray nozzle and is connected with the high-voltage power supply 1 through a circuit, as shown in figure 3. The inside of the atomizing chamber 2 is provided with a fan 54 and an ozone generator 53, and the ozone generator 53 is arranged at the air outlet of the fan 54. The right end of the atomizing chamber 2 is connected with the inlet of a high-temperature reaction tube 7 through a mist feeding tube 6. The outer wall of the high-temperature reaction tube 7 is tightly attached to the heater 8, and the outlet of the high-temperature reaction tube extends into the waste gas absorption chamber 9. The outlet of the waste gas absorption chamber 9 is connected with the left end of the atomizing chamber 5 through a return pipe 10. The upper port of the return pipe 10 is connected with an electromagnetic valve 14, and an air pressure sensor 11 is arranged in the return pipe and used for detecting the air pressure in the device so as to judge whether the electromagnetic valve 14 needs to intake air. Integrated controller 12 is mounted on the wall of housing 13, which is electrically connected to mass spectrometer 15.
The liquid storage tank 2 below is connected with the flowmeter 3, and 3 internal pipelines of flowmeter are connected with liquid storage tank 2 and feed liquor pump 4, control medicament through feed liquor pump 4 and feed the flow. The flow meter 3 is an integrating flow meter, and measures the amount of fluid flowing through a cross section of the pipe in a unit time, and integrates the flow rate with time to obtain the integrated volume and mass of the fluid. The integrating flowmeter 3 is electrically connected to the integrated controller 12, and the total amount of the injected liquid medicine is fed back through the integrated controller 12. Through the accumulative flow meter, the invention realizes synchronous volume detection in the process of destroying the liquid medicine, reduces manual participation and effectively fills up management loopholes.
The top end of the atomizing chamber 5 is provided with a hemispherical glass cover, the infusion tube 23 is connected with the glass cover through the electric spray nozzle 24, the electric spray nozzle 24 extends into the glass cover, and a metal baffle plate 53 is arranged right below the electric spray nozzle 24. The electrospray nozzle 24 and the metal baffle 53 are electrically connected with the high-voltage power supply 1, wherein the metal baffle 53 is grounded, the electrospray nozzle 24 is connected with high voltage, and a high-voltage electric field is generated between the metal baffle 53 and the electrospray nozzle 24, so that liquid in the electrospray nozzle 24 is electrified and is split into micro-nano liquid drops with the diameter of between one hundred nanometers and ten micrometers under the action of the electric field, the reaction area of liquid medicines is increased, and the reaction rate of the liquid medicines is accelerated. The atomized micro-nano liquid drops are mixed with ozone to form aerosol, and the aerosol enters the reaction tube 7 for destruction. The reaction tube 7 is a high-temperature-resistant alloy tube and adopts an S-shaped structure, so that the reaction time of the aerosol in the reaction tube is greatly prolonged. Meanwhile, the heater 8 is arranged on the outer wall of the reaction tube 7, the heater 8 is a ceramic heating tube, the reaction tube 7 can be heated at constant temperature, the oxidation rate of the liquid medicine in the reaction tube 7 is improved, and the liquid medicine can be rapidly destroyed. In addition, in order to ensure that the liquid medicine can be thoroughly destroyed in the device, the inside of the device adopts a closed loop design, namely the atomizing chamber 5, the mist sending pipe 6, the reaction pipe 7, the waste gas absorption chamber 9 and the return pipe 10 are connected in pairs to form a closed loop, so that micro-nano liquid drops formed after the liquid medicine is atomized can continuously and circularly react in the device until the micro-nano liquid drops are completely destroyed, and the quick, effective and irreversible destruction of the liquid medicine is realized.
The right side of the glass cover at the top of the atomizing chamber 5 is provided with a mass spectrum probe 51, and the mass spectrum probe 51 is connected with an external mass spectrum analyzer 15 through a circuit. During operation, part of micro-nano liquid drops generated by the electrospray nozzle 24 are absorbed by the mass spectrum probe 52 and are transmitted to the mass spectrum analyzer 15, and the components of the micro-nano liquid drops are identified by the mass spectrum analyzer 15, so that synchronous component detection in the liquid medicine destruction process is realized. The invention completes the component detection of the liquid medicine in an automatic mode, does not need manual participation, can be widely applied to the detection and destruction of volatile and toxic liquid medicines, and guarantees the safety of the society and people.
Waste gas generated after the oxidation reaction of the liquid medicine enters the waste gas absorption chamber 9 through the outlet of the reaction tube 7, and a large amount of solid sodium hydroxide and activated carbon are filled in the waste gas absorption chamber 9 and are used for absorbing harmful components in the waste gas. Meanwhile, the device is internally provided with a closed structure, so that harmful gas is not discharged outwards, the safety of surrounding personnel is guaranteed, and the device can be widely applied to indoor field liquid medicine destruction.
Claims (10)
1. The utility model provides a take liquid medicine of automated inspection function to destroy device which characterized in that: the device comprises a liquid storage tank, the top end of the liquid storage tank is communicated with the outside through a liquid inlet pipe, a liquid level sensor is arranged in the liquid storage tank, and the bottom of the liquid storage tank is connected with the inlet of a flowmeter through a liquid conveying pipe; the outlet of the flow meter is connected with a liquid inlet pump for automatically counting the volume of the liquid medicine, and the outlet of the liquid inlet pump is connected with an electrospray nozzle through a liquid conveying pipe;
the electrospray nozzle extends into a glass cover at the top of the atomization chamber, a metal baffle is arranged right below the electrospray nozzle and is connected with a high-voltage power supply through a circuit, and a mass spectrum probe is also arranged on the glass cover at the top and is connected with an external mass spectrum analyzer;
the inside of the atomization chamber is provided with a fan and an ozone generator, and the ozone generator is arranged at the air outlet of the fan; the right end of the atomization chamber is connected with the inlet of the high-temperature reaction tube through a mist feeding tube;
the outer wall of the high-temperature reaction tube is tightly attached to the heater, and the outlet of the high-temperature reaction tube extends into the waste gas absorption chamber; the outlet of the waste gas absorption chamber is connected with the left end of the atomization chamber through a return pipe; the upper port of the return pipe is connected with the electromagnetic valve, and an air pressure sensor is arranged in the return pipe.
2. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the measuring probe of the liquid level sensor is arranged at the bottom of the liquid storage tank, and the main body of the liquid level sensor is arranged on the outer wall surface of the top of the liquid storage tank and is electrically connected with the integrated controller.
3. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the flow meter adopts an accumulative flow meter.
4. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the atomization chamber is provided with a hemispherical glass cover above, and the right side of the glass cover is provided with a mass spectrum probe which is connected with an external mass spectrum analyzer through a circuit.
5. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the electric spraying nozzle and the metal baffle are connected with a high-voltage power supply through a circuit, wherein the metal baffle is grounded, and a high-voltage electric field is formed between the electric spraying nozzle and the metal baffle.
6. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the mist sending pipe is a quartz glass pipe, and the surface of the mist sending pipe is subjected to hydrophobic treatment.
7. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the reaction tube adopts an alloy tube with high strength and high temperature resistance and adopts an S-shaped structure.
8. The liquid medicine destruction device with automatic detection function according to claim 7, characterized in that: the heater adopts PTC ceramic heating pipe, fixes on the vertical section of reaction tube, hugs closely the outer wall surface of reaction tube.
9. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the waste gas absorption chamber is filled with solid sodium hydroxide.
10. The liquid medicine destruction device with automatic detection function according to claim 1, characterized in that: the return pipe is a quartz glass pipe and is provided with three ports, and the lower port of the return pipe is connected with the waste gas absorption chamber; the upper port is connected with the electromagnetic valve; the right port is connected with the atomizing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210090227.4A CN114477588B (en) | 2022-01-26 | 2022-01-26 | Liquid medicine destroying device with automatic detection function |
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|---|---|---|---|
| CN202210090227.4A CN114477588B (en) | 2022-01-26 | 2022-01-26 | Liquid medicine destroying device with automatic detection function |
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| CN114477588A true CN114477588A (en) | 2022-05-13 |
| CN114477588B CN114477588B (en) | 2023-11-14 |
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