CN115043529A - High-risk infectious medical wastewater disinfection and online monitoring device - Google Patents
High-risk infectious medical wastewater disinfection and online monitoring device Download PDFInfo
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- CN115043529A CN115043529A CN202210890469.1A CN202210890469A CN115043529A CN 115043529 A CN115043529 A CN 115043529A CN 202210890469 A CN202210890469 A CN 202210890469A CN 115043529 A CN115043529 A CN 115043529A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 9
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Abstract
The invention discloses a high-risk infectious medical wastewater disinfection and online monitoring device, which relates to the field of medical wastewater treatment and comprises a vacuum transfer part, a post-treatment tank, a pretreatment part, a conveying part and an underground passage, wherein the underground passage is buried in a soil layer, the inner wall of the underground passage is provided with a sealing layer, and the vacuum transfer part is arranged on the surface of the soil layer.
Description
Technical Field
The invention relates to the field of medical wastewater treatment, in particular to a high-risk infectious medical wastewater disinfection and online monitoring device.
Background
The medical wastewater treatment cost is higher, the existing medical wastewater generally has higher danger and infectivity, if the medical wastewater is statistically input into the underground passage and then is concentrated into the treatment box for treatment, the consumed energy is higher, and if the leakage occurs in the underground passage, the medical wastewater is not easy to be timely perceived, and the medical wastewater can generate larger pollution to the surrounding soil and environment. Therefore, it is necessary to invent a disinfection and on-line monitoring device for high-risk infectious medical wastewater to solve the above problems.
Disclosure of Invention
The invention aims to provide a device for disinfecting and monitoring high-risk infectious medical wastewater on line, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-risk infectious medical wastewater disinfection and online monitoring device comprises a vacuum transfer part, a post-treatment tank, a pretreatment part, a conveying part and an underground passage, wherein the underground passage is buried in a soil layer, a sealing layer is arranged on the inner wall of the underground passage, the vacuum transfer part is arranged on the surface of the soil layer, the pretreatment part is arranged on one side of the vacuum transfer part, and the post-treatment tank is arranged on the other side of the vacuum transfer part;
the vacuum transfer part comprises a vacuum transfer chamber, the vacuum transfer chamber is of a rectangular box structure, a middle partition plate is fixedly arranged in the middle of the vacuum transfer chamber, a communication groove is formed in the middle of the middle partition plate, an upper chamber is formed in the vacuum transfer chamber above the middle partition plate, a lower chamber is formed in the vacuum transfer chamber below the middle partition plate, the communication groove is communicated and arranged between the upper chamber and the lower chamber, a vacuum generator is fixedly arranged on the inner wall of one side of the upper chamber, a first vacuum generation pipeline and a second vacuum generation pipeline are arranged on the vacuum generator, the end part of the first vacuum generation pipeline is communicated with the inner part of the upper end of the upper chamber, a first electromagnetic valve is arranged in the first vacuum generation pipeline, the end part of the second vacuum generation pipeline is communicated with a post-treatment tank, and a second electromagnetic valve is arranged in the second vacuum generation pipeline, the upper end of the upper cavity is provided with a top groove, the position of the top groove is hermetically provided with a top cover, the bottom of the lower cavity is provided with an inclined plane, the middle part of the inclined plane is connected with a guide rod through thread fit, the upper end of the guide rod extends into the upper cavity, a floating plate is slidably arranged on the guide rod and correspondingly sealed below the communicating groove, one side of the upper end of the inclined plane is provided with a post-treatment conveying pipeline communicated with the inside and the outside of the lower cavity, the end part of the post-treatment conveying pipeline is butted with a pipeline at the end part of the post-treatment tank, a third electromagnetic valve is arranged in the post-treatment conveying pipeline, a suction pump is fixedly arranged on the inner wall of the other side of the upper cavity, an output end and a suction pipe are arranged on the suction pump, the output end is communicated with the inside of the upper cavity, and the suction pipe is communicated with the inside of the lower end of the lower cavity;
the pretreatment portion is including the pretreatment case, the upper end inner wall installation of pretreatment case is provided with guide plate and lower guide plate, it sets up in the top of guide plate down to go up the guide plate, goes up the guide plate and sets up respectively in the both sides inner wall of pretreatment case with lower guide plate, and the lower extreme of going up the guide plate is towards the upper surface of guide plate down, goes up guide plate and lower guide plate opposite direction of slope, the inside fixed barrier plate that is provided with of lower extreme of pretreatment case, the lower extreme that the barrier plate will pretreat the case separates into the sedimentation chamber of left and right sides, discharge chamber, the lower extreme of sedimentation chamber is provided with first blowdown subassembly, the lower extreme of guide plate is towards the top of sedimentation chamber down, discharge chamber's lower extreme one side is provided with the entering pipeline, communicate between entering pipeline and the suction pump, discharge chamber's lower extreme is provided with second blowdown subassembly.
Preferably, the first sewage discharging assembly comprises a collecting bottle, a lower sewage discharging pipeline is communicated with the lower end of the sedimentation cavity, the lower end of the lower sewage discharging pipeline is in butt joint with an upper end bottle opening of the collecting bottle, a cleaning pipeline is arranged at the lower end of the collecting bottle, and a manual valve is arranged on the cleaning pipeline.
According to the invention, the vacuum generator is arranged in the vacuum transfer chamber, and when the vacuum generator vacuumizes the interior of the vacuum transfer chamber, medical wastewater at a low position can be automatically pumped into the interior of the vacuum transfer chamber under the action of negative pressure, so that the purpose of energy conservation is realized.
According to the invention, the sealing layer is arranged on the inner wall of the underground passage, so that the underground passage has strong sealing property, medical wastewater in the underground passage is not easy to leak into a soil layer, and the condition of high-risk infectivity is avoided.
When the device works, medical wastewater in a hospital is discharged into the underground passage, and the sealing layer is laid on the inner wall of the underground passage, so that the medical wastewater in the underground passage cannot leak out, and the safety is high; in order to reduce the treatment cost of medical wastewater, a vacuum generator is arranged in the vacuum transfer chamber, when the vacuum generator vacuumizes the interior of the vacuum transfer chamber, the medical wastewater in the underground passage can be automatically pumped into the pretreatment tank along the third pipeline, the second pipeline and the first pipeline, and the medical wastewater in the pretreatment tank enters the upper chamber through pretreatment, so that a water pump is replaced, the energy consumption for conveying the wastewater from a low position to a high position is reduced, and the treatment cost of the medical wastewater is correspondingly reduced.
When the medical wastewater passes through the interior of the pretreatment tank, the pretreatment can be carried out by adding a treating agent, so that the concentration of harmful substances in the medical wastewater is reduced or infectious substances are killed, the treatment time of the medical wastewater can be shortened in the subsequent treatment process, and the treatment cost is correspondingly reduced; the additive can be alcohol, iodophor, bactericide and the like, and is used according to the requirements of hospitals; the additive can be added into the additive box through the additive adding hopper, when the material pump is started, the additive in the additive box can be conveyed into the inner storage cavities of the lower guide plate and the upper guide plate through the second supply pipe and the first supply pipe to be stored, when medical wastewater at the end part of the first pipeline flows through the guide of the upper guide plate and the lower guide plate, the medical wastewater can uniformly flow through the surfaces of the upper guide plate and the lower guide plate, when the medical wastewater enters the round shell structure, the round shell structure is pressed down due to the action of gravity, so that the additive in the inner storage cavity can gradually seep out through the upper filter cotton layer to uniformly act on the medical wastewater, the mode that the additive is added into the medical wastewater at one time and then stirred by stirring equipment is replaced, and the mode that the additive is added into the medical wastewater in the conveying process not only reduces the subsequent treatment cost of the medical wastewater, but also shortens the treatment time of the medical wastewater, increases the contact area between the additive and the medical wastewater and improves the treatment effect.
Preferably, a sealing plug is arranged inside the upper end of the collecting bottle and sealed at the position of the bottle opening, a return spring and a support rod are fixedly welded at the lower end of the sealing plug, a support plate is fixedly welded on the inner wall of the collecting bottle, the lower end of the support rod movably penetrates through the lower surface of the support plate, and the lower end of the return spring is fixedly welded on the upper surface of the support plate.
Wherein, compression spring plays the effect that drives round shell structure and upwards resets, when medical waste water flows through last guide plate and guide plate surface down, the volume of medical waste water is real-time change, unstable state, that is to say, medical waste water in the round shell structure is many for a moment, this just forms through round shell structure reciprocal phenomenon inside the inside storage chamber of extrusion from top to bottom, can make the additive in the inside storage chamber can be gradually by the extrusion discharge on filter cotton layer, and the material pump supplies the additive in real time in giving inside storage chamber, it is enough to have guaranteed the additive dosage.
Further, if the additive is solid particles, the round shell structure reciprocates up and down to extrude the inside mode of the internal storage cavity, so that water passing through the surface of the upper filter cotton layer can smoothly enter and exit the inside of the internal storage cavity, and the water is discharged after acting on the additive in the internal storage cavity.
The fourth electromagnetic valve can control the opening and closing of the first pipeline, when the fourth electromagnetic valve is opened, medical wastewater in the underground passage can be automatically conveyed to the interior of the pretreatment tank through the negative pressure effect, the medical wastewater flowing through the guide of the upper guide plate and the lower guide plate can be discharged into the interior of the precipitation chamber, the precipitate in the medical wastewater is discharged downwards into the first sewage discharge assembly through the deposition in the precipitation chamber, cleaner medical wastewater overflows into the discharge chamber from the upper end of the barrier plate for subsequent treatment, the precipitate at the bottom of the precipitation chamber can press the sealing plug to move downwards, the sealing plug is opened when moving downwards, so that the precipitate enters the collection bottle for collection, when no heavy precipitate exists in the interior of the precipitation chamber, the stressed sealing plug above the precipitation chamber cannot move downwards, the sealing plug can be reset and sealed at the position of the bottle mouth through the reset spring, and the phenomenon that a large amount of medical wastewater enters the collection bottle is avoided, the bracing piece of sealing plug bottom can reciprocate in the backup pad, and backup pad and bracing piece have the effect of direction sealing plug, when opening the manual valve on the clearance pipeline, can make the sediment of collecting in the collecting bottle outwards discharge.
Preferably, the second sewage assembly comprises a sewage pump which is communicated with the lower end of the discharge cavity.
When cleaner medical wastewater enters the discharge cavity, the medical wastewater flows into the upper cavity through the inlet pipeline, the suction pump and the output end in sequence, when the medical wastewater pressing floating plate moves downwards, the lower end opening of the communicating groove can be opened, so that the medical wastewater can conveniently enter the lower cavity for storage, the medical wastewater in the lower cavity passes through the post-treatment conveying pipeline and then enters the post-treatment tank for subsequent treatment process, and the subsequent treatment process is the prior common technology, not as a protection focus and not described in detail, when the post-treatment tank is used for treating the medical wastewater, the subsequent treatment process is slow, so that the post-treatment tank is fully loaded, when the interior of the post-treatment tank is fully loaded, more medical wastewater is in the lower chamber, so that the floating plate can float upwards to the lower end of the communicating groove, thereby automatically sealing the lower end opening of the communicating groove and avoiding the phenomenon that the medical wastewater is continuously conveyed into the post-treatment tank.
In order to avoid the bottom of the discharge cavity from accumulating a large amount of dirt for a long time, the second sewage discharge assembly is arranged at the bottom of the discharge cavity, and particularly, the sewage discharge pump can pump out the dirt at the bottom of the discharge cavity, so that the sewage discharge pump is convenient to clean and use.
Preferably, an additive box is fixedly arranged at the upper end of the pretreatment box, a chemical adding hopper for adding a treatment agent into the additive box is arranged at the upper end of the additive box, a material pump is arranged on the side surface of the additive box, a main discharge pipeline is arranged on the material pump, and a second supply pipe and a first supply pipe are communicated and arranged at the end part of the main discharge pipeline.
Preferably, the inside of going up the guide plate and lower guide plate all is provided with inside storage chamber, the sealed cotton layer that filters that is provided with of upper end opening part in inside storage chamber, it is provided with the ascending round shell structure of multiunit opening to go up the fixed cotton layer that is provided with of filtration, the tip fixed welding of round shell structure has the compression spring who supports in inside storage chamber bottom surface, the lower extreme intercommunication of second supply tube is in the inside storage chamber upper end of last guide plate, the lower extreme intercommunication of first supply tube is at the inside storage chamber upper end of guide plate down, the fixed welding of the inner wall of pretreatment case has two sets of link plates, and two sets of link plates are the lower surface of movable laminating at last guide plate and lower guide plate respectively, the equal fixed welding of lower surface of going up guide plate and lower guide plate has the fixture block, be provided with the fixed link plate hole of confession fixture block on the link plate.
Preferably, the inside in discharge chamber is provided with the defoaming subassembly, and the defoaming subassembly is including rotating seat, dwang, stirring board and compression round hole, it is provided with two sets ofly to rotate the seat, and two sets of fixed welding respectively are at the both sides inner wall in discharge chamber to rotate the seat, install on the rotation seat at its both ends through rolling bearing respectively at the both ends of dwang, the fixed welding of stirring board is in the outer lane department of dwang, the compression round hole runs through the both sides of stirring board simultaneously, and the compression round hole is the equidistance and is provided with the multiunit.
In order to avoid containing a large amount of harmful gas in the medical waste water, be provided with the defoaming subassembly in discharging the chamber, the defoaming subassembly can all extrude most gas in the medical waste water through discharging the chamber position and discharge, and gas is through additive and the top through lower guide plate, the medical waste water spray treatment on upper guide plate surface, can be got rid of partly harmful substance, gas is taken out to the storage jar of outside medical waste gas regularly through the aspiration pump and is saved, medical waste water subsequent treatment cost has been reduced, the pollution phenomenon that the harmful gas scatters the appearance in a large number when having avoided subsequent processing medical waste water, medical waste water treatment's security has been improved.
Specifically, medical waste water strikes the stirring board when discharging the chamber for the stirring board rotates, and the pivoted in-process of stirring board makes medical waste water make a round trip to pass through the compression round hole, makes the gas in the medical waste water extruded and discharges, thereby reaches the purpose of defoaming.
Preferably, the upper surface of the pretreatment tank is fixedly provided with a suction pump, and the suction pump is communicated with the interior of the pretreatment tank.
Preferably, the conveying part comprises a first pipeline, a second pipeline and a third pipeline, the upper end of the first pipeline is communicated with the upper end of the pretreatment box, a fourth electromagnetic valve is arranged in the first pipeline, the lower end of the first pipeline stretches into the underground passage, the second pipeline is distributed along the track of the underground passage, the second pipeline is communicated with the lower end of the first pipeline, the third pipeline is communicated with the lower end side of the second pipeline, multiple groups of pipelines are arranged at equal intervals in the third pipeline, a filtering assembly and a pressure sensor are arranged in the third pipeline, and the pressure sensor is fixed on the inner wall of the third pipeline.
Preferably, the filter assembly comprises a fixed filter plate, a movable filter plate and a connecting spring, the fixed filter plate is fixedly mounted inside the upper end of the third pipeline, the movable filter plate is movably arranged inside the third pipeline, the movable filter plate is arranged below the fixed filter plate, the connecting spring is fixedly connected between the fixed filter plate and the movable filter plate, a plurality of groups of filter holes which penetrate through the fixed filter plate and the movable filter plate are formed in the fixed filter plate and the movable filter plate, and the lower end of the movable filter plate is conical.
The filtering component is arranged in the third pipeline, on one hand, the filtering component can filter impurities in the medical wastewater entering the second pipeline, on the other hand, the filtering component can reversely push out the impurities blocked at the opening of the third pipeline, and the purpose of self-cleaning is achieved; specifically, when medical waste water gets into the third pipeline, medical waste water gets into through the filtration pore of movable filter plate and fixed filter plate, the impurity of large granule is by movable filter plate filtering below it, medical waste water also can promote movable filter plate to remove and compress connecting spring to fixed filter plate direction simultaneously, at this moment, large granule impurity jam is inside the lower extreme of third pipeline, and when third pipeline department stopped getting into medical waste water, connecting spring's restoring force effect drove movable filter plate and resets downwards, thereby the large granule impurity automatic release at third pipeline open position with the jam.
In the device, pressure sensor has played the purpose of control third pipeline position water pressure, when a set of pressure sensor monitored third pipeline position water pressure and dropped to the threshold value of settlement, proves that there is the jam phenomenon in the third pipeline here, when the pressure sensor of all groups monitored third pipeline position water pressure and all dropped below the threshold value of settlement, proves that the underpass exists the leakage for pressure among the underpass reduces, thereby makes things convenient for people in time to learn this information, is convenient for in time to remedy.
In the device, when the suction pump is started, the medical wastewater with more dirt at the bottom of the lower chamber can be sucked back into the pretreatment tank for repeated pretreatment, so that scales which are difficult to clean and the like are prevented from being accumulated for a long time at the position of the lower chamber; the vacuum generator can also vacuumize the interior of the post-treatment tank through the second vacuum generation pipeline, so that vacuum is generated in the post-treatment tank, medical wastewater in the lower cavity is also sent into the post-treatment tank due to the negative pressure suction effect, and energy is saved.
The invention has the technical effects and advantages that:
1. the invention relates to a high-risk infectious medical wastewater disinfection and online monitoring device, which comprises a vacuum transfer part, a post-treatment tank, a pretreatment part, a conveying part and an underground passage, wherein the underground passage is buried in a soil layer, the inner wall of the underground passage is provided with a sealing layer, and the vacuum transfer part is arranged on the surface of the soil layer;
2. according to the invention, the sealing layer is arranged on the inner wall of the underground passage, so that the sealing property of the underground passage is strong, medical wastewater in the underground passage is not easy to leak into a soil layer, and the condition of high-risk infectivity is avoided;
3. when the medical waste water treatment device works, medical waste water in a hospital is discharged into the underground passage, and the sealing layer is laid on the inner wall of the underground passage, so that the medical waste water in the underground passage cannot leak out, and the safety is high; in order to reduce the treatment cost of the medical wastewater, a vacuum generator is arranged in the vacuum transfer chamber, when the vacuum generator vacuumizes the interior of the vacuum transfer chamber, the medical wastewater in the underground passage can be automatically pumped into the pretreatment tank along the third pipeline, the second pipeline and the first pipeline, and the medical wastewater in the pretreatment tank enters the upper chamber through pretreatment, so that a water pump is replaced, the energy consumption for conveying the wastewater from a low position to a high position is reduced, and the treatment cost of the medical wastewater is correspondingly reduced;
4. according to the invention, the medical wastewater can be pretreated by adding the treating agent when passing through the interior of the pretreatment tank, so that the concentration of harmful substances in the medical wastewater is reduced or infectious substances are killed, the treatment time of the medical wastewater can be shortened in the subsequent treatment process, and the treatment cost is correspondingly reduced; the additive can be alcohol, iodophor, bactericide and the like, and is used according to the requirements of hospitals; the additive can be added into the additive box through the additive adding hopper, when the material pump is started, the additive in the additive box can be conveyed into the inner storage cavities of the lower guide plate and the upper guide plate through the second supply pipe and the first supply pipe to be stored, when medical wastewater at the end part of the first pipeline flows through the guide of the upper guide plate and the lower guide plate, the medical wastewater can uniformly flow through the surfaces of the upper guide plate and the lower guide plate, when the medical wastewater enters the round shell structure, the round shell structure is pressed down due to the action of gravity, so that the additive in the inner storage cavity can gradually seep out through the upper filter cotton layer to uniformly act on the medical wastewater, the mode that the additive is added into the medical wastewater at one time and then stirred by stirring equipment is replaced, and the mode that the additive is added into the medical wastewater in the conveying process not only reduces the subsequent treatment cost of the medical wastewater, the treatment time of the medical wastewater is shortened, the contact area between the additive and the medical wastewater is increased, and the treatment effect is improved;
5. in order to avoid that medical wastewater contains a large amount of harmful gas, the defoaming assembly is arranged in the discharge cavity, most of gas in the medical wastewater passing through the discharge cavity can be extruded and discharged by the defoaming assembly, the gas can be sprayed and treated by additives and the medical wastewater passing through the surfaces of the lower guide plate and the upper guide plate, a part of harmful substances can be removed, and the gas is pumped out to an external medical waste gas storage tank at regular time by the air pump to be stored, so that the subsequent treatment cost of the medical wastewater is reduced, the pollution phenomenon caused by the large amount of harmful gas during the subsequent treatment of the medical wastewater is avoided, and the safety of the medical wastewater treatment is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
FIG. 3 is a schematic view of the structure of the vacuum transfer section of the present invention.
FIG. 4 is a schematic view of the structure of the pretreatment tank of the present invention.
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
Fig. 6 is a schematic view of the upper baffle structure of the present invention.
FIG. 7 is a schematic view of the structure of the collection bottle of the present invention.
In the figure: the device comprises a vacuum transfer part 1, a post-treatment tank 2, a pretreatment part 3, a conveying part 4, a soil layer 5, an underground passage 6, a sealing layer 7, a first pipeline 8, a second pipeline 9, a third pipeline 10, a fixed filter plate 11, a movable filter plate 12, a connecting spring 13, a pressure sensor 14, a vacuum transfer chamber 15, a top groove 16, a top cover 17, a middle partition plate 18, a communication groove 19, a floating plate 20, a guide rod 21, a lower chamber 22, an upper chamber 23, a suction pump 24, an output end 25, a suction pipe 26, a vacuum generator 27, a first vacuum generation pipeline 28, a first electromagnetic valve 29, a second vacuum generation pipeline 30, a second electromagnetic valve 31, a post-treatment conveying pipeline 32, a third electromagnetic valve 33, an inclined plane 34, a pretreatment tank 35, an additive tank 36, a medicine feeding hopper 37, an inlet pipeline 38, a collection bottle 39, a lower sewage discharge pipeline 40, a sealing plug 41, a return spring 42, a supporting plate 43, a supporting rod 44, a sealing plug 6, a sealing layer 7, a sealing layer 20, a sealing layer, a floating layer and a floating layer, a floating layer, The device comprises a manual valve 45, a cleaning pipeline 46, a sewage pump 47, a stirring plate 48, a compression round hole 49, a lower guide plate 50, a first supply pipe 51, a second supply pipe 52, a fourth electromagnetic valve 53, an upper guide plate 54, a discharge cavity 55, a rotating seat 56, a rotating rod 57, a stop plate 58, a sedimentation cavity 59, a material pump 60, a main discharge pipeline 61, an air suction pump 62, an internal storage cavity 63, an upper filter cotton layer 64, a round shell structure 65, a compression spring 66, a hanging plate 67, a hanging plate hole 68 and a clamping block 69.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-risk infectious medical wastewater disinfection and online monitoring device as shown in figures 1-7, which comprises a vacuum transfer part 1, a post-treatment tank 2, a pretreatment part 3, a conveying part 4 and an underground passage 6, wherein the underground passage 6 is buried in a soil layer 5, the inner wall of the underground passage 6 is provided with a sealing layer 7, the vacuum transfer part 1 is arranged on the surface of the soil layer 5, the pretreatment part 3 is arranged on one side of the vacuum transfer part 1, and the post-treatment tank 2 is arranged on the other side of the vacuum transfer part 1;
the vacuum transfer part 1 comprises a vacuum transfer chamber 15, the vacuum transfer chamber 15 is in a rectangular box structure, a middle partition plate 18 is fixedly arranged in the middle of the vacuum transfer chamber 15, a communication groove 19 is arranged in the middle of the middle partition plate 18, an upper chamber 23 is formed in the vacuum transfer chamber 15 above the middle partition plate 18, a lower chamber 22 is formed in the vacuum transfer chamber 15 below the middle partition plate 18, the communication groove 19 is communicated and arranged between the upper chamber 23 and the lower chamber 22, a vacuum generator 27 is fixedly arranged on the inner wall of one side of the upper chamber 23, a first vacuum generation pipeline 28 and a second vacuum generation pipeline 30 are arranged on the vacuum generator 27, the end part of the first vacuum generation pipeline 28 is communicated with the inner part of the upper end of the upper chamber 23, a first electromagnetic valve 29 is arranged in the first vacuum generation pipeline 28, the end part of the second vacuum generation pipeline 30 is communicated with the post-processing tank 2, a second electromagnetic valve 31 is arranged in the second vacuum generation pipeline 30, the upper end of the upper cavity 23 is provided with a top groove 16, the top groove 16 is provided with a top cover 17 in a sealing manner, the bottom of the lower cavity 22 is provided with an inclined surface 34, the middle part of the inclined surface 34 is connected with a guide rod 21 in a threaded fit manner, the upper end of the guide rod 21 extends into the upper cavity 23, a floating plate 20 is arranged on the guide rod 21 in a sliding manner, the floating plate 20 is correspondingly sealed below the communication groove 19, one side of the upper end of the inclined surface 34 is provided with a post-treatment conveying pipeline 32 communicated with the inside and the outside of the lower cavity 22, the end part of the post-treatment conveying pipeline 32 is butted with a pipeline at the end part of the post-treatment tank 2, a third electromagnetic valve 33 is arranged in the post-treatment conveying pipeline 32, the inner wall of the other side of the upper cavity 23 is fixedly provided with a suction pump 24, the suction pump 24 is provided with an output end 25 and a suction pipe 26, the output end 25 is communicated with the inside of the upper cavity 23, and the suction pipe 26 is communicated with the inside of the lower end of the lower cavity 22;
the pretreatment part 3 comprises a pretreatment tank 35, an upper guide plate 54 and a lower guide plate 50 are arranged on the inner wall of the upper end of the pretreatment tank 35, the upper guide plate 54 is arranged above the lower guide plate 50, the upper guide plate 54 and the lower guide plate 50 are respectively arranged on the inner walls of two sides of the pretreatment tank 35, the lower end of the upper guide plate 54 faces the upper surface of the lower guide plate 50, the upper guide plate 54 and the lower guide plate 50 are opposite in inclination direction, a blocking plate 58 is fixedly arranged inside the lower end of the pretreatment tank 35, the blocking plate 58 divides the lower end of the pretreatment tank 35 into a precipitation chamber 59 and a discharge chamber 55 on the left side and the right side, a first sewage discharge assembly is arranged at the lower end of the precipitation chamber 59, the lower end of the lower guide plate 50 faces the upper part of the precipitation chamber 59, an inlet pipeline 38 is arranged on one side of the lower end of the discharge chamber 55, the inlet pipeline 38 is communicated with the suction pump 24, and a second sewage discharge assembly is arranged at the lower end of the discharge chamber 55.
The first sewage draining assembly comprises a collecting bottle 39, a lower sewage draining pipeline 40 is communicated with the lower end of the settling cavity 59, the lower end of the lower sewage draining pipeline 40 is in butt joint with the upper end bottle mouth of the collecting bottle 39, a cleaning pipeline 46 is arranged at the lower end of the collecting bottle 39, and a manual valve 45 is arranged on the cleaning pipeline 46.
According to the invention, the vacuum generator 27 is arranged in the vacuum transfer chamber 15, and when the vacuum generator 27 vacuumizes the interior of the vacuum transfer chamber 15, medical wastewater at a low position can be automatically pumped into the interior of the vacuum transfer chamber 15 due to the negative pressure, so that the purpose of energy conservation is realized.
According to the invention, the sealing layer 7 is arranged on the inner wall of the underground passage 6, so that the sealing property of the underground passage 6 is strong, the medical wastewater in the underground passage 6 is not easy to leak into the soil layer 5, and the condition of high-risk infectivity is avoided.
When the device works, medical wastewater in a hospital is discharged into the underground passage 6, and the sealing layer 7 is laid on the inner wall of the underground passage 6, so that the medical wastewater in the underground passage 6 cannot leak out, and the safety is high; in order to reduce the treatment cost of medical wastewater, a vacuum generator 27 is arranged in the vacuum transfer chamber 15, when the vacuum generator 27 vacuumizes the interior of the vacuum transfer chamber 15, the medical wastewater in the underground passage 6 can be automatically pumped into the pretreatment tank 35 along the third pipeline 10, the second pipeline 9 and the first pipeline 8, and the medical wastewater in the pretreatment tank 35 enters the upper chamber 23 through pretreatment instead of a water pump, so that the energy consumption for conveying the wastewater from a low position to a high position is reduced, and the treatment cost of the medical wastewater is correspondingly reduced.
When the medical wastewater passes through the interior of the pretreatment tank 35, the treatment agent can be added for pretreatment, so that the concentration of harmful substances in the medical wastewater is reduced or infectious substances are killed, the treatment time of the medical wastewater can be shortened in the subsequent treatment process, and the treatment cost is correspondingly reduced; the additive can be alcohol, iodophor, bactericide and the like, and is used according to the requirements of hospitals; the additive can be added into the additive box 36 through the additive hopper 37, when the material pump 60 is started, the additive in the additive box 36 can be conveyed into the internal storage cavity 63 inside the lower guide plate 50 and the upper guide plate 54 through the second supply pipe 52 and the first supply pipe 51 for storage, when the medical wastewater at the end part of the first pipeline 8 flows through the guide of the upper guide plate 54 and the lower guide plate 50, the medical wastewater can uniformly flow through the surfaces of the upper guide plate 54 and the lower guide plate 50, the medical wastewater enters the round shell structure 65 and is pressed and descended due to the gravity effect, so that the additive in the internal storage cavity 63 can gradually seep out through the upper filtering cotton layer 64 to uniformly act on the medical wastewater, and the mode that the additive is added into the medical wastewater at one time and then stirred by a stirring device is replaced, and the subsequent treatment cost of the medical wastewater is reduced by the mode that the additive is added into the medical wastewater in the conveying process, but also shortens the treatment time of the medical wastewater, increases the contact area between the additive and the medical wastewater and improves the treatment effect.
A sealing plug 41 is arranged inside the upper end of the collecting bottle 39, the sealing plug 41 is sealed at the position of the bottle opening, a return spring 42 and a support rod 44 are fixedly welded at the lower end of the sealing plug 41, a support plate 43 is fixedly welded on the inner wall of the collecting bottle 39, the lower end of the support rod 44 movably penetrates through the lower surface of the support plate 43, and the lower end of the return spring 42 is fixedly welded on the upper surface of the support plate 43.
Wherein, compression spring 66 plays the effect that drives round shell structure 65 and upwards resets, when medical wastewater flows through upper baffle 54 and lower baffle 50 surface, the volume of medical wastewater is real-time change, unstable state, that is to say, the medical wastewater in round shell structure 65 is more for a moment, and is less for a moment, this has just formed through round shell structure 65 reciprocal phenomenon of extrusion inside storage chamber 63 from top to bottom, can make the additive in inside storage chamber 63 can be gradually by the extrusion discharge upper filter cotton layer 64, and material pump 60 supplies the additive in real time for inside storage chamber 63, has guaranteed that additive dosage is enough.
Further, if the additive is solid particles, the round shell structure 65 reciprocates up and down to extrude the inside of the internal storage cavity 63, so that water passing through the surface of the upper filter cotton layer 64 can smoothly enter and exit the inside of the internal storage cavity 63, and the water is discharged after acting with the additive in the internal storage cavity 63.
The fourth electromagnetic valve 53 can control the opening and closing of the first pipeline 8, when the fourth electromagnetic valve 53 is opened, the medical wastewater in the underground passage 6 can be automatically conveyed to the interior of the pretreatment tank 35 through the negative pressure effect, the medical wastewater guided to flow through the upper guide plate 54 and the lower guide plate 50 can be discharged into the interior of the precipitation cavity 59, through the deposition in the precipitation cavity 59, the deposition in the medical wastewater is discharged downwards into the first sewage discharge component, the cleaner medical wastewater overflows into the discharge cavity 55 from the upper end of the blocking plate 58 for subsequent treatment, the deposition at the bottom of the precipitation cavity 59 presses the sealing plug 41 downwards, the bottle opening is opened when the sealing plug 41 downwards moves, so that the deposition enters the collection bottle 39 for collection, when no heavier deposition exists in the precipitation cavity 59, the stress above the sealing plug 41 is not enough to move downwards, the sealing plug 41 is reset and sealed at the bottle opening position through the reset spring 42, the phenomenon that a large amount of medical wastewater enters the collecting bottle 39 is avoided, the supporting rod 44 at the bottom of the sealing plug 41 can move up and down on the supporting plate 43, the supporting plate 43 and the supporting rod 44 have the function of guiding the sealing plug 41, and when the manual valve 45 on the cleaning pipeline 46 is opened, the sediments collected in the collecting bottle 39 can be discharged outwards.
The second soil exhaust assembly includes a soil exhaust pump 47 communicatively disposed at a lower end of the exhaust chamber 55.
When cleaner medical wastewater enters the inside of the discharge cavity 55, the medical wastewater sequentially flows into the upper chamber 23 through the inlet pipe 38, the suction pump 24 and the output end 25, the lower end opening of the communicating groove 19 can be opened when the medical wastewater press-fit floating plate 20 moves downwards, the medical wastewater can conveniently enter the lower chamber 22 for storage, the medical wastewater in the lower chamber 22 enters the post-treatment tank 2 through the post-treatment conveying pipe 32 for subsequent treatment process, the subsequent treatment process is a common prior art and is not taken as a protection key point and is not described in detail, when the medical wastewater is treated in the post-treatment tank 2, the subsequent treatment process is slow, therefore, the post-treatment tank 2 is fully loaded, when the inside of the post-treatment tank 2 is fully loaded, the medical wastewater in the lower chamber 22 is more, so that the floating plate 20 can float upwards to the lower end of the communicating groove 19, thereby automatically sealing the lower end opening of the communicating groove 19, the phenomenon that the medical wastewater is continuously conveyed into the post-treatment tank 2 is avoided.
In order to avoid that a large amount of dirt is accumulated at the bottom of the discharge cavity 55 for a long time, a second dirt discharge assembly is arranged at the bottom of the discharge cavity 55, and particularly, the dirt at the bottom of the discharge cavity 55 can be pumped out by the dirt discharge pump 47, so that the cleaning and the use are convenient.
The upper end of the pretreatment tank 35 is fixedly provided with an additive tank 36, the upper end of the additive tank 36 is provided with a chemical adding hopper 37 for adding a treatment agent into the additive tank 36, the side surface of the additive tank 36 is provided with a material pump 60, the material pump 60 is provided with a main discharge pipeline 61, and the end part of the main discharge pipeline 61 is communicated with a second supply pipe 52 and a first supply pipe 51.
Go up guide plate 54 and lower guide plate 50's inside all is provided with inside storage chamber 63, the sealed cotton layer 64 that filters that is provided with of upper end opening part in inside storage chamber 63, it is provided with the ascending round shell structure 65 of multiunit opening to go up the fixed multiunit that is provided with on the cotton layer 64 of filtration, the tip fixed welding of round shell structure 65 has the compression spring 66 who supports in inside storage chamber 63 bottom surface, the lower extreme intercommunication of second supply tube 52 is in the inside storage chamber 63 upper end of last guide plate 54, the lower extreme intercommunication of first supply tube 51 is in the inside storage chamber 63 upper end of guide plate 50 down, the fixed welding of inner wall of pretreatment case 35 has two sets of link plates 67, two sets of link plates 67 are the movable joint respectively at the lower surface of last guide plate 54 and lower guide plate 50, the lower surface of going up guide plate 54 and lower guide plate 50 all fixed welding have fixture block 69, be provided with the fixed hanger plate hole 68 of confession fixture block 69 block.
The inside in discharge chamber 55 is provided with the defoaming subassembly, the defoaming subassembly is including rotating seat 56, dwang 57, stirring board 48 and compression round hole 49, it is provided with two sets ofly to rotate seat 56, two sets of fixed welding respectively at the both sides inner wall in discharge chamber 55 of rotating seat 56, install on the rotation seat 56 at its both ends through rolling bearing respectively at the both ends of dwang 57, the fixed welding of stirring board 48 is in the outer lane department of dwang 57, compression round hole 49 runs through the both sides of stirring board 48 simultaneously, and compression round hole 49 is the equidistance and is provided with the multiunit.
In order to avoid containing a large amount of harmful gas in the medical waste water, be provided with the defoaming subassembly in discharge chamber 55, the defoaming subassembly can all extrude most gas in the medical waste water through discharge chamber 55 position, and gas is through additive and the top through lower guide plate 50, the medical waste water on guide plate 54 surface sprays the processing, can be got rid of partly harmful substance, gas is regularly taken out to storage in the outside medical waste gas storage jar through aspiration pump 62 again and is saved, medical waste water subsequent processing cost has been reduced, the pollution phenomenon that the harmful gas scatters the appearance in a large number when having avoided subsequent processing medical waste water, medical waste water treatment's security has been improved.
Specifically, medical waste water strikes stirring board 48 when discharging chamber 55 for stirring board 48 rotates, and stirring board 48 pivoted in-process makes medical waste water make a round trip to pass through compression round hole 49, makes the gas in the medical waste water extruded and discharges, thereby reaches the purpose of defoaming.
The upper surface of the pretreatment tank 35 is fixedly provided with a suction pump 62, and the suction pump 62 communicates with the inside of the pretreatment tank 35.
The conveying part 4 comprises a first pipeline 8, a second pipeline 9 and a third pipeline 10, the upper end of the first pipeline 8 is communicated with and arranged inside the upper end of the pretreatment box 35, a fourth electromagnetic valve 53 is arranged in the first pipeline 8, the lower end of the first pipeline 8 extends into the underground passage 6, the second pipeline 9 is distributed along the track of the underground passage 6, the second pipeline 9 is communicated with the lower end of the first pipeline 8, the third pipeline 10 is communicated with and arranged on the side face of the lower end of the second pipeline 9, multiple groups of the third pipeline 10 are equidistantly arranged, a filtering assembly and a pressure sensor 14 are arranged inside the third pipeline 10, and the pressure sensor 14 is fixed on the inner wall of the third pipeline 10.
The filter assembly comprises a fixed filter plate 11, a movable filter plate 12 and a connecting spring 13, the fixed filter plate 11 is fixedly installed inside the upper end of the third pipeline 10, the movable filter plate 12 is movably arranged inside the third pipeline 10, the movable filter plate 12 is arranged below the fixed filter plate 11, the connecting spring 13 is fixedly connected between the fixed filter plate 11 and the movable filter plate 12, a plurality of groups of filter holes which penetrate through the fixed filter plate 11 and the movable filter plate 12 are formed in the fixed filter plate 11, and the lower end of the movable filter plate 12 is conical.
A filtering component is arranged in the third pipeline 10, on one hand, the filtering component can filter impurities in the medical wastewater entering the second pipeline 9, on the other hand, the filtering component can reversely push out the impurities blocked at the opening of the third pipeline 10, and the purpose of self-cleaning is achieved; specifically, when medical wastewater enters the third pipeline 10, the medical wastewater enters through the filter holes of the movable filter plate 12 and the fixed filter plate 11, large-particle impurities are filtered below the movable filter plate 12, the medical wastewater can simultaneously push the movable filter plate 12 to move towards the fixed filter plate 11 to compress the connecting spring 13, at the moment, the large-particle impurities are blocked inside the lower end of the third pipeline 10, and when the third pipeline 10 stops entering the medical wastewater, the restoring force of the connecting spring 13 drives the movable filter plate 12 to reset downwards, so that the large-particle impurities blocked at the opening position of the third pipeline 10 are automatically pushed out.
In the device, the pressure sensors 14 play a role in monitoring the water pressure at the position of the third pipeline 10, when one group of pressure sensors 14 monitors that the water pressure at the position of the third pipeline 10 is reduced to a set threshold value, the third pipeline 10 is proved to be blocked, and when all groups of pressure sensors 14 monitor that the water pressure at the position of the third pipeline 10 is reduced to a value below the set threshold value, the underground passage 6 is proved to have leakage, so that the pressure in the underground passage 6 is reduced, people can conveniently know the information in time, and the remediation is facilitated in time.
In the device, when the suction pump 24 is started, medical wastewater with more dirt at the bottom of the lower chamber 22 can be sucked back into the pretreatment tank 35 for repeated pretreatment, so that scales which are difficult to clean and the like are prevented from being accumulated at the position of the lower chamber 22 for a long time; the vacuum generator 27 can also vacuumize the interior of the post-treatment tank 2 through the second vacuum generation pipeline 30, so that vacuum is generated in the post-treatment tank 2, and medical wastewater in the lower chamber 22 is also sent into the post-treatment tank 2 due to the negative pressure suction effect, thereby saving energy.
The working principle is as follows: medical wastewater in a hospital is discharged into the underground passage 6, and the sealing layer 7 is laid on the inner wall of the underground passage 6, so that the medical wastewater in the underground passage 6 cannot leak out, and the safety is high; in order to reduce the treatment cost of medical wastewater, a vacuum generator 27 is arranged in the vacuum transfer chamber 15, when the vacuum generator 27 vacuumizes the interior of the vacuum transfer chamber 15, the medical wastewater in the underground passage 6 can be automatically pumped into the pretreatment tank 35 along the third pipeline 10, the second pipeline 9 and the first pipeline 8, and the medical wastewater in the pretreatment tank 35 enters the upper chamber 23 through pretreatment instead of a water pump, so that the energy consumption for conveying the wastewater from a low position to a high position is reduced, and the treatment cost of the medical wastewater is correspondingly reduced.
When the medical wastewater passes through the interior of the pretreatment tank 35, the treatment agent can be added for pretreatment, so that the concentration of harmful substances in the medical wastewater is reduced or infectious substances are killed, the treatment time of the medical wastewater can be shortened in the subsequent treatment process, and the treatment cost is correspondingly reduced; the additive can be alcohol, iodophor, bactericide and the like, and is used according to the requirements of hospitals; the additive can be added into the additive box 36 through the additive hopper 37, when the material pump 60 is started, the additive in the additive box 36 can be conveyed into the internal storage cavity 63 inside the lower guide plate 50 and the upper guide plate 54 through the second supply pipe 52 and the first supply pipe 51 for storage, when the medical wastewater at the end part of the first pipeline 8 flows through the guide of the upper guide plate 54 and the lower guide plate 50, the medical wastewater can uniformly flow through the surfaces of the upper guide plate 54 and the lower guide plate 50, the medical wastewater enters the round shell structure 65 and is pressed and descended due to the gravity effect, so that the additive in the internal storage cavity 63 can gradually seep out through the upper filtering cotton layer 64 to uniformly act on the medical wastewater, and the mode that the additive is added into the medical wastewater at one time and then stirred by a stirring device is replaced, and the subsequent treatment cost of the medical wastewater is reduced by the mode that the additive is added into the medical wastewater in the conveying process, but also shortens the treatment time of the medical wastewater, increases the contact area between the additive and the medical wastewater and improves the treatment effect.
Claims (10)
1. The utility model provides a disinfection and online monitoring device of high-risk infectious medical wastewater which characterized in that: the device comprises a vacuum transfer part (1), a post-treatment tank (2), a pretreatment part (3), a conveying part (4) and an underground passage (6), wherein the underground passage (6) is buried in a soil layer (5), a sealing layer (7) is arranged on the inner wall of the underground passage (6), the vacuum transfer part (1) is arranged on the surface of the soil layer (5), the pretreatment part (3) is arranged on one side of the vacuum transfer part (1), and the post-treatment tank (2) is arranged on the other side of the vacuum transfer part (1);
the vacuum transfer part (1) comprises a vacuum transfer chamber (15), the vacuum transfer chamber (15) is of a rectangular box structure, a middle partition plate (18) is fixedly arranged in the middle of the vacuum transfer chamber (15), a communication groove (19) is formed in the middle of the middle partition plate (18), an upper chamber (23) is formed inside the vacuum transfer chamber (15) above the middle partition plate (18), a lower chamber (22) is formed inside the vacuum transfer chamber (15) below the middle partition plate (18), the communication groove (19) is communicated and arranged between the upper chamber (23) and the lower chamber (22), a vacuum generator (27) is fixedly arranged on the inner wall of one side of the upper chamber (23), a first vacuum generation pipeline (28) and a second vacuum generation pipeline (30) are arranged on the vacuum generator (27), and the end part of the first vacuum generation pipeline (28) is communicated with the inside of the upper end of the upper chamber (23), a first electromagnetic valve (29) is arranged in a first vacuum generation pipeline (28), the end part of a second vacuum generation pipeline (30) is communicated with the post-processing tank (2), a second electromagnetic valve (31) is arranged in the second vacuum generation pipeline (30), the upper end of an upper cavity (23) is provided with a top groove (16), the position of the top groove (16) is sealed and provided with a top cover (17), the bottom of a lower cavity (22) is provided with an inclined plane (34), the middle part of the inclined plane (34) is connected with a guide rod (21) through thread fit, the upper end of the guide rod (21) extends to the inside of the upper cavity (23), a floating plate (20) is arranged on the guide rod (21) in a sliding manner, the floating plate (20) is correspondingly sealed below a communication groove (19), one side of the upper end of the inclined plane (34) is provided with a post-processing conveying pipeline (32) communicated with the inside and the outside of the lower cavity (22), the end part of the post-treatment conveying pipeline (32) is in butt joint with a pipeline at the end part of the post-treatment tank (2), a third electromagnetic valve (33) is arranged in the post-treatment conveying pipeline (32), a suction pump (24) is fixedly arranged on the inner wall of the other side of the upper cavity (23), an output end (25) and a suction pipe (26) are arranged on the suction pump (24), the output end (25) is communicated with the inside of the upper cavity (23), and the suction pipe (26) is communicated with the inside of the lower end of the lower cavity (22);
the pretreatment part (3) comprises a pretreatment box (35), an upper guide plate (54) and a lower guide plate (50) are arranged on the inner wall of the upper end of the pretreatment box (35), the upper guide plate (54) is arranged above the lower guide plate (50), the upper guide plate (54) and the lower guide plate (50) are respectively arranged on the inner walls of two sides of the pretreatment box (35), the lower end of the upper guide plate (54) faces to the upper surface of the lower guide plate (50), the inclination directions of the upper guide plate (54) and the lower guide plate (50) are opposite, a barrier plate (58) is fixedly arranged inside the lower end of the pretreatment box (35), the barrier plate (58) separates the lower end of the pretreatment box (35) into a precipitation cavity (59) and a discharge cavity (55) on the left side and the right side, a first dirt discharge assembly is arranged at the lower end of the precipitation cavity (59), and the lower end of the lower guide plate (50) faces to the upper side of the precipitation cavity (59), an inlet pipeline (38) is arranged on one side of the lower end of the discharge cavity (55), the inlet pipeline (38) is communicated with the suction pump (24), and a second pollution discharge assembly is arranged at the lower end of the discharge cavity (55).
2. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 1, wherein: the first sewage draining assembly comprises a collecting bottle (39), a lower sewage draining pipeline (40) is communicated with the lower end of the settling cavity (59), the lower end of the lower sewage draining pipeline (40) is in butt joint with the upper end bottle mouth of the collecting bottle (39), a cleaning pipeline (46) is arranged at the lower end of the collecting bottle (39), and a manual valve (45) is arranged on the cleaning pipeline (46).
3. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 2, wherein: the collecting bottle is characterized in that a sealing plug (41) is arranged inside the upper end of the collecting bottle (39), the sealing plug (41) is sealed at the position of a bottle opening, a return spring (42) and a support rod (44) are fixedly welded at the lower end of the sealing plug (41), a support plate (43) is fixedly welded on the inner wall of the collecting bottle (39), the lower end of the support rod (44) movably penetrates through the lower surface of the support plate (43), and the lower end of the return spring (42) is fixedly welded on the upper surface of the support plate (43).
4. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 3, wherein: the second sewage discharging assembly comprises a sewage discharging pump (47) which is communicated with the lower end of the discharge cavity (55).
5. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 4, wherein: the upper end of preliminary treatment case (35) is fixed and is provided with additive case (36), the upper end of additive case (36) is provided with adds medicine hopper (37) to the inside additive processing agent that adds of additive case (36), the side of additive case (36) is provided with material pump (60), be provided with main ejection of compact pipeline (61) on material pump (60), the tip intercommunication of main ejection of compact pipeline (61) is provided with second supply tube (52) and first supply tube (51).
6. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 5, wherein: the upper guide plate (54) and the lower guide plate (50) are both provided with an internal storage cavity (63), an upper opening of the internal storage cavity (63) is hermetically provided with a filtering cotton layer (64), the upper filtering cotton layer (64) is fixedly provided with a plurality of groups of round shell structures (65) with upward openings, the end part of each round shell structure (65) is fixedly welded with a compression spring (66) supported on the bottom surface of the internal storage cavity (63), the lower end of the second supply pipe (52) is communicated with the upper end of the internal storage cavity (63) in the upper guide plate (54), the lower end of the first supply pipe (51) is communicated with the upper end of the internal storage cavity (63) in the lower guide plate (50), the inner wall of the pretreatment box (35) is fixedly welded with two groups of hanging plates (67), and the two groups of hanging plates (67) are movably jointed with the lower surfaces of the upper guide plate (54) and the lower guide plate (50) respectively, the lower surfaces of the upper guide plate (54) and the lower guide plate (50) are fixedly welded with clamping blocks (69), and the hanging plate holes (68) for clamping and fixing the clamping blocks (69) are formed in the hanging plate (67).
7. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 6, wherein: the inside in discharge chamber (55) is provided with the defoaming subassembly, and the defoaming subassembly is including rotating seat (56), dwang (57), stirring board (48) and compression round hole (49), it is provided with two sets ofly to rotate seat (56), and two sets of fixed welding respectively at the both sides inner wall in discharge chamber (55) of rotating seat (56), install on the rotation seat (56) at its both ends through rolling bearing respectively at the both ends of dwang (57), stirring board (48) fixed welding is in the outer lane department of dwang (57), the both sides of stirring board (48) are run through simultaneously in compression round hole (49), and compression round hole (49) are the equidistance and are provided with the multiunit.
8. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 7, wherein: the upper surface of the pretreatment tank (35) is fixedly provided with a suction pump (62), and the suction pump (62) is communicated with the interior of the pretreatment tank (35).
9. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 8, wherein: the conveying section (4) comprises a first duct (8), a second duct (9) and a third duct (10), the upper end of the first pipeline (8) is communicated with the inside of the upper end of the pretreatment tank (35), a fourth electromagnetic valve (53) is arranged in the first pipeline (8), the lower end of the first pipeline (8) extends into the underground passage (6), the second conduit (9) being distributed along the trajectory of the underground passage (6), the second pipeline (9) is communicated with the lower end of the first pipeline (8), the third pipeline (10) is communicated and arranged on the side surface of the lower end of the second pipeline (9), a plurality of groups of third pipelines (10) are arranged at equal intervals, a filtering component and a pressure sensor (14) are arranged inside the third pipelines (10), the pressure sensor (14) is fixed on the inner wall of the third pipeline (10).
10. The apparatus for disinfection and online monitoring of high risk infectious medical wastewater of claim 9, wherein: the filter assembly comprises a fixed filter plate (11), a movable filter plate (12) and a connecting spring (13), the fixed filter plate (11) is fixedly installed inside the upper end of a third pipeline (10), the movable filter plate (12) is movably arranged inside the third pipeline (10), the movable filter plate (12) is arranged below the fixed filter plate (11), the connecting spring (13) is fixedly connected between the fixed filter plate (11) and the movable filter plate (12), a plurality of groups of filter holes which penetrate through the fixed filter plate (11) and the movable filter plate (12) from top to bottom are formed in the fixed filter plate (11) and the movable filter plate (12), and the lower end of the movable filter plate (12) is conical.
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| DE2456198A1 (en) * | 1974-01-23 | 1975-07-24 | Thetford Corp | DEVICE FOR TREATMENT OF SANITARY WASTE |
| US4233157A (en) * | 1977-11-23 | 1980-11-11 | Miller Peter A | Travelling sheet, flat-bed filter apparatus and system |
| KR20060043880A (en) * | 2004-11-10 | 2006-05-16 | 이도상 | Polluted water disposal equipment for hospital |
| KR101053132B1 (en) * | 2010-08-13 | 2011-08-02 | 해룡화학(주) | Sewage water treatment and hvac system for hospital |
| WO2019024181A1 (en) * | 2017-08-01 | 2019-02-07 | 黄晓静 | Multi-approach environmentally-friendly balanced medical wastewater treatment system |
| CN211871683U (en) * | 2020-02-27 | 2020-11-06 | 广东创信环保工程有限公司 | Infectious medical wastewater collecting and sterilizing device |
| CN211871422U (en) * | 2020-02-28 | 2020-11-06 | 广东创信环保工程有限公司 | High-risk infectious medical wastewater disinfection and online monitoring device |
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