CN117826672A - Control system and method for skid-mounted medical waste treatment device - Google Patents
Control system and method for skid-mounted medical waste treatment device Download PDFInfo
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- CN117826672A CN117826672A CN202311565148.5A CN202311565148A CN117826672A CN 117826672 A CN117826672 A CN 117826672A CN 202311565148 A CN202311565148 A CN 202311565148A CN 117826672 A CN117826672 A CN 117826672A
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Abstract
The invention discloses a control system and a control method of a skid-mounted medical waste treatment device, wherein the system comprises a data acquisition module, a controller, an actuator and a man-machine interaction module, wherein the data acquisition module is used for acquiring operation data of the skid-mounted medical waste treatment device; the controller is used for receiving the operation data and carrying out data processing and decision making according to preset conditions and algorithms; the actuator is used for executing corresponding operation on the skid-mounted medical waste treatment device according to the instruction of the controller; the man-machine interaction module is used for providing an operation interface for an operator to monitor and control the running state of the skid-mounted medical waste treatment device and to adjust and intervene. The operator can more intuitively know the working state of the skid-mounted medical waste treatment device.
Description
Technical Field
The invention relates to the technical field of medical waste treatment, in particular to a control system and method of a skid-mounted medical waste treatment device.
Background
Medical waste refers to infectious, toxic and other hazardous waste produced directly or indirectly by medical and health institutions in related activities such as medical, preventive, health care and the like. Body fluids, blood, excretions, etc. that may come into contact with the patient and may carry multiple pathogens; or contains expired medicines, waste chemical reagents, even toxic and corrosive chemicals, etc. Medical waste can pollute air, water and soil, and has the characteristic of acute infection or latent pollution. Its virus and pathogen hazard is tens, hundreds or even thousands times that of ordinary household garbage. If improperly treated, it can cause serious environmental pollution and can also become a source of infectious diseases.
The main stream treatment technology of the existing medical waste: sanitary landfill, high temperature incineration, high pressure steam sterilization, pyrolysis gasification incineration. Disadvantages of the prior art: sanitary landfills are not typically used alone, and are typically mated with end-treatment technologies of other treatment technologies. The main combustion chamber and the secondary combustion chamber of the high-temperature incineration method are both higher than 850 ℃, and the defects of high energy consumption, high manufacturing cost, difficult maintenance and the like exist. The high pressure steam sterilization method cannot reduce the medical waste, and still requires secondary treatment. Can not be used for treating low-radioactivity, organic solvents, chemotherapy, pharmacology and pathology wastes, and the safety of the treated wastes still has hidden trouble. The pyrolysis gasification incineration method is mainly used for centralized treatment of medical wastes, and the equipment occupies large area and cannot be moved. Medical waste cannot be treated on site, the transportation distance is long, and the management risk of harmful and toxic substances is high. Skid-mounted pyrolysis gasification incineration: the small-sized pyrolysis gasification incineration equipment for medical wastes in the market still has the defects of large occupied area, difficult movement, high energy consumption and the like, the daily treatment capacity is usually more than 1 ton, and the equipment manufacturing cost is high for some small hospitals, medical institutions or clinics.
In addition, the whole treatment process cannot be intuitively known by the existing medical waste treatment equipment, so that operators cannot make corresponding adjustment according to the site conditions in time, and the stability of the medical waste treatment device is seriously affected.
Disclosure of Invention
Aiming at the technical problems, the invention provides a control system and a control method of a skid-mounted medical waste treatment device, which are realized by adopting the following technical scheme: the control system of the skid-mounted medical waste treatment device realizes the automatic control and monitoring of the skid-mounted medical waste treatment device, and comprises a data acquisition module, a controller, an actuator and a man-machine interaction module,
the data acquisition module is used for acquiring the operation data of the skid-mounted medical waste treatment device;
the controller is used for receiving the operation data and carrying out data processing and decision making according to preset conditions and algorithms;
the actuator is used for executing corresponding operation on the skid-mounted medical waste treatment device according to the instruction of the controller;
the man-machine interaction module is used for providing an operation interface for an operator to monitor and control the running state of the skid-mounted medical waste treatment device and to adjust and intervene.
Further, the device also comprises a storage module and a communication module, wherein,
the storage module is used for storing and acquiring operation data of the skid-mounted medical waste treatment device;
and the communication module is used for realizing data interaction and remote monitoring among the modules of the control system.
Further, the skid-mounted medical waste treatment device comprises a main combustion chamber, a secondary combustion chamber, a cooling device and a purifying device which are arranged in the skid-mounted medical waste treatment device, wherein an air outlet of the main combustion chamber is communicated with an air inlet of the secondary combustion chamber, an air outlet of the secondary combustion chamber is connected with the cooling device, the cooling device is communicated with the purifying device, and an induced draft fan is arranged at the tail end of the purifying device to enable the whole system to form negative pressure; the secondary combustion chamber is internally provided with a flow stabilizing device which comprises a fixed plate and flow stabilizing blades, the flow stabilizing blades are welded on the fixed plate in a staggered way, the longer flow stabilizing blades are in contact with the wall of the secondary combustion chamber, and a gap exists between the shorter flow stabilizing blades and the wall of the secondary combustion chamber, so that flue gas passes through the secondary combustion chamber in a vertically-folded mode.
Further, the cooling device comprises a spray tower and a water tank, the air outlet of the two combustion chambers is communicated with the bottom of the spray tower through an elbow, the spray tower is communicated with the water tank, and a circulating water pump is arranged in the water tank; the top of spray column sets up the export, exit is provided with the dehydrator, the dehydrator is the geometric plate structure of many kinks.
Further, the purification device comprises a pulse dust collector and an activated carbon adsorption box, wherein an inlet of the pulse dust collector is connected with an outlet of the spray tower through a bent pipe, and an outlet of the pulse dust collector is connected with the activated carbon adsorption box; the inlet of the pulse dust collector is provided with a blowback prevention device, the blowback prevention device comprises a plurality of baffles arranged at the inlet, the baffles are rotationally connected to an inlet pipeline, and the baffles can seal the inlet pipeline.
Further, the processing system further comprises an electric control cabinet, an air storage tank and an air compressor, wherein the air compressor is connected with the air storage tank, and the air storage tank is connected with the pulse dust collector.
The control method of the skid-mounted medical waste treatment device comprises single-machine manual control, wherein the single-machine manual control specifically comprises the following steps: the operator switches to the manual operation option operation interface through the man-machine interaction module, when the manual single machine operation is performed, the interface is required to be ensured to be in an unlocking state, and all the devices are not interlocked with each other.
Further, the control method of the skid-mounted medical waste treatment device further comprises automatic control, wherein the automatic control comprises automatic temperature control, and the automatic temperature control specifically comprises the following steps: the operation personnel switches to an automatic operation option operation interface through a man-machine interaction module, selects temperature control, and automatically controls the system according to a preset temperature range and preset time, and displays a temperature control stage, wherein the automatic control comprises automatic pressure control, and the automatic pressure control specifically comprises the following steps: the operator switches to an automatic operation option operation interface through the man-machine interaction module, selects pressure control, automatically controls the system according to a preset pressure range and preset time, and displays a pressure control stage.
Further, the control method of the skid-mounted medical waste treatment device further comprises record inquiry control, wherein the record inquiry control specifically comprises the following steps: the operation staff switches to the record inquiry operation interface through the man-machine interaction module and selects to view the history preservation record, wherein the history preservation record comprises one or more of a first combustion chamber temperature, a second combustion chamber pressure, a second combustion chamber temperature, a spray tower outlet temperature, a draught fan feedback frequency, a spray pump feedback frequency and a spray tower outlet temperature setting.
The invention has the beneficial effects that:
the skid-mounted medical waste treatment device adopted by the invention has the following advantages: compared with the high-temperature steaming and boiling sterilization technology, the method has the advantages of reduction, no need of secondary transfer treatment, capability of treating all five types of medical wastes, no potential safety hazard of the treated medical wastes and the like; compared with the high-temperature incineration centralized treatment technology, the device has the advantages of miniaturization, convenience in movement and the like; the stable combustible gas is provided for the secondary combustion chamber through the accurate air distribution of the primary combustion chamber, so that the service life of the incinerator is prolonged; the flow stabilizer is added in the secondary combustion chamber, so that the residence time of the flue gas is prolonged, the combustible gas can be fully combusted, and meanwhile, the flow stabilizer also has a heat storage function, so that the combustible gas can be spontaneously combusted in the secondary combustion chamber, the characteristic that the medical waste has a high heat value is fully utilized, the fuel cost is saved, and the recycling of the medical waste is realized; the anti-blowback damping device is added at the front end of the bag-type dust collector, so that the influence of reverse airflow generated by the pulse valve on the pressure of a hearth is greatly reduced, and the combustion is stabilized; by using the skid-mounted layout, all the equipment is highly integrated, has the characteristic of being capable of moving along with a vehicle, has the capability of on-site treatment and emergency treatment of medical wastes generated in occasions such as middle and small hospitals, medical institutions, health clinics and the like in remote areas, towns and rural areas, and greatly reduces the transportation infection risk of the medical wastes.
Through man-machine interaction module, operating personnel can more audio-visual understanding sled dress formula medical waste treatment device's operating condition, can select to carry out unit manual control or automatic control by oneself according to actual conditions, guaranteed sled dress formula medical waste treatment device job stabilization nature to a great extent. In addition, operating personnel can also inquire about the historical working condition of the skid-mounted medical waste treatment device through the human-computer interaction module, so that the condition of the whole medical waste treatment can be conveniently known, and subsequent adjustment and decision making can be conveniently carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a system of the present invention;
FIG. 2 is a front view of a skid-mounted medical waste treatment device;
FIG. 3 is a top view of a skid-mounted medical waste treatment device;
FIG. 4 is a schematic view of the main combustion chamber;
FIG. 5 is a schematic diagram of a two-chamber flow stabilizer;
FIG. 6 is a schematic structural view of a back-blowing prevention device of the pulse dust collector;
FIG. 7 is a workflow diagram of a skid-mounted medical waste treatment device;
in the figure: the device comprises a 1-electric control cabinet, a 2-main combustion chamber, a 2.1-combustion chamber, a 2.2-air distribution chamber, a 2.3-air inlet valve, a 3-secondary combustion chamber, a 3.1-fixed plate, 3.2-steady flow blades, a 4-spray tower, a 5-pulse dust collector, a 6-activated carbon adsorption box, a 7-skid-mounted device, an 8-air storage tank, a 9-induced draft fan, a 10-water tank, an 11-dehydrator, a 12-air compressor, a 13-smoke suction pipe and a 14-emptying pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, a control system of a skid-mounted medical waste treatment device for realizing automatic control and monitoring of the skid-mounted medical waste treatment device comprises a data acquisition module, a controller, an actuator and a man-machine interaction module, wherein the data acquisition module is used for acquiring operation data of the skid-mounted medical waste treatment device, including temperature, pressure, liquid level and the like; the controller adopts an S7-1200PLC for receiving operation data and carrying out data processing and decision making according to preset conditions and algorithms; the actuator is used for executing corresponding operations, such as switch control, valve control and the like, on the skid-mounted medical waste treatment device according to the instruction of the controller; the man-machine interaction module adopts a touch screen to provide an operation interface for an operator to monitor and control the running state of the skid-mounted medical waste treatment device and to adjust and intervene; the storage module is used for storing and acquiring operation data of the skid-mounted medical waste treatment device; and the communication module adopts Ethernet and is used for realizing data interaction and remote monitoring among the modules of the control system.
Referring to fig. 2-6, the skid-mounted medical waste treatment device comprises a skid-mounted 7, a main combustion chamber 2, a secondary combustion chamber 3, a cooling device and a purifying device, wherein the main combustion chamber 2, the secondary combustion chamber 3, the cooling device and the purifying device are all arranged in the skid-mounted 7, an air outlet of the main combustion chamber 2 is communicated with an air inlet of the secondary combustion chamber 3, an air outlet of the secondary combustion chamber 3 is connected with the cooling device, the cooling device is communicated with the purifying device, and an induced draft fan 9 is arranged at the tail end of the purifying device to enable the whole system to form negative pressure; the secondary combustion chamber 3 is internally provided with a flow stabilizer, the flow stabilizer comprises a fixed plate 3.1 and flow stabilizing blades 3.2, the flow stabilizing blades 3.2 are welded on the fixed plate 3.1 in a staggered way with different lengths, the longer flow stabilizing blades 3.2 are in contact with the furnace wall of the secondary combustion chamber 3, and gaps exist between the shorter flow stabilizing blades 3.2 and the furnace wall, so that flue gas passes through the secondary combustion chamber 3 in a vertically folded mode.
Specifically, the main combustion chamber 2 comprises a combustion chamber 2.1 and an air distribution chamber 2.2, the air distribution chamber 2.2 is arranged below the combustion chamber 2.1 and is communicated with the combustion chamber 2.1, air inlet valves 2.3 with adjustable air quantity are uniformly distributed on the side surfaces of the air distribution chamber 2.2, the accurate air distribution of the main combustion chamber 2 is ensured by adjusting the air inflow of the air inlet valves 2.3, stable combustible gas is continuously provided for the secondary combustion chamber 3, the problems that the insufficient gasification pyrolysis of the temperature of the main combustion chamber 2 and the secondary combustion chamber 3 can cause the excessive high content of particulate matters in flue gas and the excessive standard of dioxin in tail gas, and the excessive high temperature can increase the energy consumption and affect the service life of equipment are avoided.
Specifically, the cooling device comprises a spray tower 4 and a water tank 10, wherein an air outlet of the secondary combustion chamber 3 is communicated with the bottom of the spray tower 4 through an elbow, the spray tower 4 is communicated with the water tank 10, and a circulating water pump is arranged in the water tank 10. The top of spray column 4 sets up the export, the exit is provided with the dehydrator 11, the dehydrator 11 is the geometric plate structure of many places buckling, and the flue gas that contains moisture is through the dehydrator 11 of buckling, and the flue gas can pass through but moisture is attached to and is condensed the back whereabouts in spray column 4 on dehydrator 1.
Specifically, purifier includes pulse dust collector 5 and active carbon adsorption case 6, the entry of pulse dust collector 5 passes through the return bend and is connected with the exit linkage of spray column 4, and the export of pulse dust collector 5 is connected with active carbon adsorption case 6.
Specifically, the entrance of pulse dust collector 5 is provided with prevents blowback device, prevent blowback device including setting up a plurality of baffles 5.1 in entrance, baffle 5.1 rotates to be connected on the entry pipeline, baffle 5.1 can seal the entry pipeline. Because the processing system is a skid-mounted processing system, the integration level is high, and the pipeline is shorter; when the pulse dust collector sends out pulses, the impact of the reverse airflow generated by the pipeline on the pressure of the hearth can cause operators to misjudge the pressure in the incinerator or blow out toxic and harmful gases. After the pulse is sent out, the baffle plate 5.1 can temporarily seal the pipeline and cannot influence the main combustion chamber 2 and the secondary combustion chamber 3; after the end, the baffle 5.1 is opened under the action of the induced draft fan 9, and the normal operation is continued.
Specifically, the processing system also comprises an electric control cabinet 1, an air storage tank 8 and an air compressor 12, wherein the air compressor 12 is connected with the air storage tank 8, and the air storage tank 8 is connected with the pulse dust collector 5. Further, a smoke suction pipe 13 is arranged on a bent pipe connected between the secondary combustion chamber 3 and the cooling device, and a dust hood is arranged at the tail end of the smoke suction pipe 13 and is positioned above a feed inlet of the main combustion chamber 2. The smoke suction pipe 13 mainly sucks the smoke escaping from the material gate when feeding, and the smoke is burnt at high temperature at the tail part of the secondary combustion chamber 3, so that the treatment effect is further optimized. In addition, an evacuation pipe 14 is provided at the upper part of the induced draft fan 9.
Referring to fig. 7, the workflow of the skid-mounted medical waste treatment apparatus is:
s1, putting medical waste into a main combustion chamber 2 for pyrolysis and gasification to generate combustible gas and harmless ash;
s2, the combustible gas generated in the main combustion chamber 2 enters the secondary combustion chamber 3, burns in the secondary combustion chamber 3, and is discharged to the spray tower 4 through an outlet of the secondary combustion chamber 3;
s3, spraying sodium hydrogen carbonate aqueous solution on smoke discharged from the secondary combustion chamber 3 by the spray tower 4, rapidly cooling high-temperature smoke, neutralizing acidic substances contained in the smoke, dedusting the smoke in the pulse dust collector 5, and finally purifying the smoke by the activated carbon adsorption box 6 to reach an emission standard for emptying.
The monitoring and control of the skid-mounted medical waste treatment device is realized by adopting the following control method:
the single machine manual control is specifically: the operator switches to the manual operation option operation interface through the man-machine interaction module, when in manual single operation, the interface is required to be ensured to be in an unlocking state, and all the devices are not interlocked with each other, so that single operation can be performed. The control system is provided with an independent emergency stop system, and an emergency stop button on a control panel can be pressed to prevent accidents when an abnormality alarm occurs to the processing device.
Automatic control, which is divided into temperature control and pressure control, such as: the automatic temperature rise control is carried out, an operator switches to an automatic operation option operation interface through a man-machine interaction module, the temperature rise control is selected, then click determination is carried out, the system is automatically controlled according to the temperature rise range and the temperature rise time, and after the click determination, the system is displayed and put into automatic operation, and the temperature rise stage is displayed; the system completes the temperature rising stage, can automatically switch the normal working mode, can also select to enter the normal working mode, and after the switching, the system is displayed to be put into automatic operation and the normal working is displayed. Also as follows: the system calculates a pressure control intermediate value by setting an upper limit and a lower limit of the pressure of the combustion chamber, and automatically controls the frequency of the induced draft fan around the intermediate value by PID (proportion integration differentiation) automatic control, so that the pressure is controlled to be near the set intermediate value. Also as follows: the automatic control of the outlet temperature of the spray tower, the automatic mode, the system calculation temperature control, the PID automatic control, the automatic start of the spray pump when the temperature is greater than the set value temperature, the automatic control of the spray pump operation frequency, the temperature control near the set value, the normal set working temperature upper and lower limit working (the upper and lower limit temperature of the secondary combustion chamber), the upper limit stopping, the lower limit starting, the signal stabilization for 30 seconds, the corresponding operation, and the corresponding temperature is always kept. By automatic control, the full-automatic monitoring and control of parameters such as the hearth air inlet quantity, hearth negative pressure, furnace temperature, cooling water quantity, flue gas temperature and the like of the treatment device in the heating process and the burning working process can be realized, and manual intervention is not needed.
In addition, the operation of recording and inquiring can be carried out in the working process of the assembled medical waste treatment device, and the recording and inquiring specifically comprises the following steps: the operation staff switches to the record inquiry operation interface through the man-machine interaction module and selects to check the history preservation record, wherein the history preservation record comprises a first combustion chamber temperature, a second combustion chamber pressure, a second combustion chamber temperature, a spray tower outlet temperature, a draught fan feedback frequency, a spray pump feedback frequency and a spray tower outlet temperature setting.
Based on the above embodiments, the present invention has at least the following technical effects:
the skid-mounted medical waste treatment device adopted by the invention has the following advantages: compared with the high-temperature steaming and boiling sterilization technology, the method has the advantages of reduction, no need of secondary transfer treatment, capability of treating all five types of medical wastes, no potential safety hazard of the treated medical wastes and the like; compared with the high-temperature incineration centralized treatment technology, the device has the advantages of miniaturization, convenience in movement and the like; the stable combustible gas is provided for the secondary combustion chamber through the accurate air distribution of the primary combustion chamber, so that the service life of the incinerator is prolonged; the flow stabilizer is added in the secondary combustion chamber, so that the residence time of the flue gas is prolonged, the combustible gas can be fully combusted, and meanwhile, the flow stabilizer also has a heat storage function, so that the combustible gas can be spontaneously combusted in the secondary combustion chamber, the characteristic that the medical waste has a high heat value is fully utilized, the fuel cost is saved, and the recycling of the medical waste is realized; the anti-blowback damping device is added at the front end of the bag-type dust collector, so that the influence of reverse airflow generated by the pulse valve on the pressure of a hearth is greatly reduced, and the combustion is stabilized; by using the skid-mounted layout, all the equipment is highly integrated, has the characteristic of being capable of moving along with a vehicle, has the capability of on-site treatment and emergency treatment of medical wastes generated in occasions such as middle and small hospitals, medical institutions, health clinics and the like in remote areas, towns and rural areas, and greatly reduces the transportation infection risk of the medical wastes.
Through man-machine interaction module, operating personnel can more audio-visual understanding sled dress formula medical waste treatment device's operating condition, can select to carry out unit manual control or automatic control by oneself according to actual conditions, guaranteed sled dress formula medical waste treatment device job stabilization nature to a great extent. In addition, operating personnel can also inquire about the historical working condition of the skid-mounted medical waste treatment device through the human-computer interaction module, so that the condition of the whole medical waste treatment can be conveniently known, and subsequent adjustment and decision making can be conveniently carried out.
For the foregoing embodiments, for simplicity of explanation, the same is shown as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently in accordance with the application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred embodiments, and that the acts referred to are not necessarily required for the present application.
In the above embodiments, the basic principle and main features of the present invention and advantages of the present invention are described. It will be appreciated by persons skilled in the art that the present invention is not limited by the foregoing embodiments, but rather is shown and described in what is considered to be illustrative of the principles of the invention, and that modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the invention, and therefore, is within the scope of the appended claims.
Claims (10)
1. The control system of the skid-mounted medical waste treatment device realizes the automatic control and monitoring of the skid-mounted medical waste treatment device and is characterized by comprising a data acquisition module, a controller, an executor and a man-machine interaction module, wherein,
the data acquisition module is used for acquiring the operation data of the skid-mounted medical waste treatment device;
the controller is used for receiving the operation data and carrying out data processing and decision making according to preset conditions and algorithms;
the actuator is used for executing corresponding operation on the skid-mounted medical waste treatment device according to the instruction of the controller;
the man-machine interaction module is used for providing an operation interface for an operator to monitor and control the running state of the skid-mounted medical waste treatment device and to adjust and intervene.
2. The control system of a skid-mounted medical waste treatment device of claim 1, further comprising a memory module and a communication module, wherein,
the storage module is used for storing and acquiring operation data of the skid-mounted medical waste treatment device;
and the communication module is used for realizing data interaction and remote monitoring among the modules of the control system.
3. A control system of a skid-mounted medical waste treatment device according to claim 2, characterized in that the skid-mounted medical waste treatment device comprises a main combustion chamber (2), a secondary combustion chamber (3), a cooling device and a purifying device which are arranged in a skid-mounted device (7), wherein an air outlet of the main combustion chamber (2) is communicated with an air inlet of the secondary combustion chamber (3), an air outlet of the secondary combustion chamber (3) is connected with the cooling device, the cooling device is communicated with the purifying device, and an induced draft fan (9) is arranged at the tail end of the purifying device so that the whole system forms negative pressure; be provided with current stabilizer in second combustion chamber (3), current stabilizer includes fixed plate (3.1), stationary flow blade (3.2), and the staggered welding of stationary flow blade (3.2) different length is on fixed plate (3.1), and longer stationary flow blade (3.2) and second combustion chamber (3) oven contact tank exist the clearance between shorter stationary flow blade (3.2) and the oven for flue gas passes through in second combustion chamber (3) upper and lower reentrant.
4. A control system of a skid-mounted medical waste treatment device according to claim 3, wherein the cooling device comprises a spray tower (4) and a water tank (10), an air outlet of the secondary combustion chamber (3) is communicated with the bottom of the spray tower (4) through a bent pipe, the spray tower (4) is communicated with the water tank (10), and a circulating water pump is arranged in the water tank (10); the top of spray column (4) sets up the export, exit is provided with dehydrator (11), dehydrator (11) are the geometric plate structure of many kinks.
5. The control system of a skid-mounted medical waste treatment device according to claim 4, wherein the purification device comprises a pulse dust collector (5) and an activated carbon adsorption box (6), wherein an inlet of the pulse dust collector (5) is connected with an outlet of a spray tower (4) through a bent pipe, and an outlet of the pulse dust collector (5) is connected with the activated carbon adsorption box (6); the inlet of the pulse dust collector (5) is provided with a back-blowing prevention device, the back-blowing prevention device comprises a plurality of baffles (5.1) arranged at the inlet, the baffles (5.1) are rotationally connected to an inlet pipeline, and the baffles (5.1) can seal the inlet pipeline.
6. The control system of the skid-mounted medical waste treatment device according to claim 5, wherein the treatment system further comprises an electric control cabinet (1), an air storage tank (8) and an air compressor (12), the air compressor (12) is connected with the air storage tank (8), and the air storage tank (8) is connected with the pulse dust collector (5).
7. A control method of a skid-mounted medical waste treatment device, based on the control system of any one of claims 1 to 6, characterized by comprising a single-machine manual control, the single-machine manual control specifically being: the operator switches to the manual operation option operation interface through the man-machine interaction module, when the manual single machine operation is performed, the interface is required to be ensured to be in an unlocking state, and all the devices are not interlocked with each other.
8. The method of claim 7, further comprising an automatic control, wherein the automatic control comprises a temperature automatic control, and the temperature automatic control is specifically: the operator switches to an automatic operation option operation interface through the man-machine interaction module, selects temperature control, automatically controls the system according to a preset temperature range and preset time, and displays a temperature control stage.
9. The method of claim 8, wherein the automatic control comprises automatic pressure control, and the automatic pressure control is specifically: the operator switches to an automatic operation option operation interface through the man-machine interaction module, selects pressure control, automatically controls the system according to a preset pressure range and preset time, and displays a pressure control stage.
10. The method of claim 9, further comprising a record inquiry control, wherein the record inquiry control is specifically: the operation staff switches to the record inquiry operation interface through the man-machine interaction module and selects to view the history preservation record, wherein the history preservation record comprises one or more of a first combustion chamber temperature, a second combustion chamber pressure, a second combustion chamber temperature, a spray tower outlet temperature, a draught fan feedback frequency, a spray pump feedback frequency and a spray tower outlet temperature setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565148.5A CN117826672A (en) | 2023-11-22 | 2023-11-22 | Control system and method for skid-mounted medical waste treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565148.5A CN117826672A (en) | 2023-11-22 | 2023-11-22 | Control system and method for skid-mounted medical waste treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117826672A true CN117826672A (en) | 2024-04-05 |
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ID=90506715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311565148.5A Pending CN117826672A (en) | 2023-11-22 | 2023-11-22 | Control system and method for skid-mounted medical waste treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117826672A (en) |
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2023
- 2023-11-22 CN CN202311565148.5A patent/CN117826672A/en active Pending
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