CN2748085Y - Arrangement for disinfecting and sterilizing medical waste - Google Patents
Arrangement for disinfecting and sterilizing medical waste Download PDFInfo
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- CN2748085Y CN2748085Y CN 200420077625 CN200420077625U CN2748085Y CN 2748085 Y CN2748085 Y CN 2748085Y CN 200420077625 CN200420077625 CN 200420077625 CN 200420077625 U CN200420077625 U CN 200420077625U CN 2748085 Y CN2748085 Y CN 2748085Y
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Abstract
The utility model discloses an arrangement for disinfecting and sterilizing medical waste, comprising a sterilizer, an elevator, a crusher, conveying belts, an extruder, a vacuum pump, a reversal valve, a check valve, a spill valve, a circulation pump, a three-way valve, a plate-type heat exchanger, a valve, a discharge valve, an article containing vehicle, a spiral drying conveyor, disinfecting stock tanks, a filter, and a cooling discharge water tank. The article containing vehicle is arranged between the sterilizer and the elevator, and the elevator, the crusher, the conveying belt, the spiral drying conveyor, the conveyor, and the extruder are installed in sequent. The sterilizer, the vacuum pump, the reversal valve, the checking valve, the disinfecting stock tank, the circulation pump, the three-way valve, the plate-type heat exchanger, a tee, the valve, and the disinfecting stock tank are sequentially connected via a pipeline. The disinfecting stock tank, the spill valve, the filter, and the cooling discharge tank are sequentially connected via a pipeline. The reversal valve, the three-way valve and the tee are all connected to the cooling discharge tank though a discharge valve via a pipeline. The utility model can be used for disinfecting and sterilizing medical waste. With the innocent treatment, the environment can be protected.
Description
Technical field
The device of this utility model Biohazard Waste sterilization relates to field of mechanical technique; Be particularly related to the sterilization field of mechanical technique; Be specifically related to the device technique field of Biohazard Waste sterilization.
Background technology
For Biohazard Waste, it comprises article rubbish, syringe needle and blade class article rubbish, the laboratory cultures thing rubbish of conventional Biohazard Waste, early stage acute disease rubbish, OR product operation product rubbish, hospital infectious disease isolation area, special biological health rubbish or the like.With regard to Treatment of Medical ' Waste, no matter be domestic or the world, all there is not effective way.Its common way that adopts is: one for burying, but it has caused self-evident pollution to the soil environment.The 2nd, utilize coal-burning boiler or industrial furnace or coal-fired plant boiler or special-purpose incinerator to burn, but it comprise generation the various organic harmful substance of dioxin; Investigation report according to the WHO of World Health Organization points out, waste incineration is to produce the very important source of harmful substance such as dioxin; Cancer morbidity ratio as near the inhabitation crowd burning factory of Japan is higher than other areas significantly; German doctor finds that women's breast milk POPS content is higher than normal level among the incinerator leeward inhabitation crowd; The United States Federal report is introduced near the incinerator in crowd's blood harmful substance such as dioxin and is higher than 25% of regulation; Dioxins concentration has increased 10-15% near Belgium's official investigation discovery crowd's burning the field the blood in two years; Near pointing out to burn, the official of Her Majesty the Queen in right of Canada as represented by the minister of Healt may be subjected to the influence of harmful substances such as dioxin in 30 kilometers.Therefore, through being the developed country of representative with American-European, Japan, time limit is removed original incinerator on the one hand, actively seeks other more advanced substitute technologies on the other hand.The 3rd, the high-temperature sterilization sterilization, by this method, produced the material of three kinds of forms, Biohazard Waste solid matter behind the first sterilization, it two is the gaseous matters that constantly are discharged in the sterilization process in the atmosphere, and it three is the liquid substances that constantly are discharged into through condensation in the sterilization process in the environment; Its drawback is, in the sterilization process, constantly is discharged into gaseous matter and liquid substance in atmosphere and the environment, and they itself do not obtain slap-up sterilization, and their discharging has still caused the pollution that can not exempt to atmosphere and environment.In sum, the deficiency of prior art, defective, drawback are conspicuous.This utility model be exactly conscientiously, investigate fully, understand, analyze, sum up on the prior art basis, from thoroughly overcoming and solving deficiency, defective, the drawback that prior art exists and start with, the process case study is tested and is succeeded in developing.
The utility model content
The purpose of this utility model provides a kind of device of Biohazard Waste sterilization.By various machines, device, parts such as steriliser, storing matter vehicle, elevator, disintegrating machine, conveyer belt, the dry conveyer of spiral, extruder, vacuum pump, reversal valve, check-valves, sterilization holding vessel, overflow valve, filter, circulating pump, three-way valve, plate type heat exchanger, threeway, valve, drain valve, cooled discharge water tank, pipelines, and the above each machine, device, parts are carried out corresponding organic installation, connection and combine, and form the device of this Biohazard Waste sterilization.Thereby reach following purpose:
1, the sterilization for Biohazard Waste provides a kind of new special mechanism.
2,, start out the Biohazard Waste sterilization handled and carry out new knowledge, new concept, the new standard of actual enforcement, and form new processing system and method by the device of described Biohazard Waste sterilization.
3, use this utility model, not only effectively slap-up sterilization is carried out in Biohazard Waste, and realize sanitary landfilling, simultaneously gaseous matter and the liquid substance that is produced in the processing procedure also carried out discharging after the slap-up processing again; Not only realize harmless treatment truly, and realize clean emission truly; Thereby realize the final purpose of protection environment.
4, scientific structure, rationally, simple, effectively, be easy to make and cost is low, operate steadily reliable and be convenient to operation, be beneficial to and apply.
This utility model can accomplish the end in view.
For achieving the above object, the technical scheme that this utility model provides is: a kind of device of Biohazard Waste sterilization comprises steriliser, elevator, disintegrating machine, transporting belt, extruder, vacuum pump, reversal valve, check-valves, overflow valve, circulating pump, three-way valve, plate type heat exchanger, valve, drain valve;
Also be provided with storing matter vehicle, the dry conveyer of spiral, sterilization holding vessel, filter, cooled discharge water tank;
The device of described Biohazard Waste sterilization, be provided with the storing matter vehicle of placing and buckling to pull out steriliser again after advancing on elevator between its steriliser and the elevator, the not end setting of its elevator is equipped with disintegrating machine, the bottom of its disintegrating machine is provided with transporting belt is installed, the not end setting of its transporting belt is equipped with the dry conveyer of spiral, and the bottom of the dry conveyer of its spiral is provided with the not end setting that conveyer belt, this conveyer belt are installed extruder is installed;
The device of described Biohazard Waste sterilization, steam-gas inlet on its steriliser is connected with the mode of pipeline with screw thread, between the gas liquid outlet on its steriliser and the import of vacuum pump, between the import of vacuum delivery side of pump and reversal valve, between the straight-through outlet of reversal valve and the import of check-valves, between the T-shaped outlet of reversal valve and the import of cooled discharge water tank, between the gas-liquid import between the outlet of check-valves and sterilization holding vessel waist, between the import of sterilization vertical gas outlet of holding vessel and overflow valve, between the gas feed between the outlet of overflow valve and filter waist, between the liquid outlet of filter bottom end and the import of cooled discharge water tank, between the liquid outlet and inlet of circulating pump of sterilization holding vessel bottom, between the import of outlet of circulating pump and three-way valve, between the straight-through outlet of three-way valve and the liquid-inlet of plate type heat exchanger, between the T-shaped outlet of three-way valve and the import of cooled discharge water tank, between the liquid outlet of plate type heat exchanger and the import of threeway, between the T-shaped outlet of threeway and the import of valve, between the liquid-inlet between the outlet of valve and sterilization holding vessel waist, between the straight-through outlet of threeway and the import of drain valve, be connected the gas exhaust outlet between described filter waist by the mode of pipeline between the outlet of drain valve and the import of cooled discharge water tank with screw thread, the steam-gas inlet of plate type heat exchanger and vapor outlet port, the fluid discharge outlet of cooled discharge water tank all is connected with the mode of pipeline with screw thread.
Be provided with the storing matter vehicle of placing and buckling to pull out steriliser again after advancing on elevator between described its steriliser and the elevator, the not end setting of its elevator is equipped with disintegrating machine, the bottom of its disintegrating machine is provided with conveyer belt is installed, and the not end setting of its transporting belt is equipped with the dry conveyer of spiral; Or be provided with storing matter vehicle in the bottom of disintegrating machine, the storing matter vehicle back is provided with and steriliser, storing matter vehicle is installed with after pulling out steriliser again after advancing and place and buckle on the elevator in set installation, and the not end setting of its elevator is equipped with the dry conveyer of spiral.
The end of described storing matter vehicle and wall are that the bottom setting at network structure, its end is equipped with wheel; Described cooled discharge water tank is the structure that is provided with pipeline in the casing.
The outer wall of the dry conveyer of described spiral is provided with the airtight cylindrical cavity that is used to pass in and out steam, one end of its cavity outer wall is provided with steam-gas inlet and is provided with vapor outlet port and is connected with out the pipeline of steam in the mode of screw thread with the end that the mode of screw thread is connected with pipeline, its cavity outer wall of steam into, and the downside that the upside of dry conveyer one end of described spiral is provided with feed hopper, the other end is provided with discharge bucket.
Described sterilization holding vessel is for the cylinder two ends are provided with the structure of pot shape, is provided with between its waist that gas-liquid import and liquid-inlet, bottom are provided with liquid outlet, the top is provided with gas outlet and air gauge.
Described filter is provided with the structure of pot shape for the cylinder two ends, in its cylinder two ends are provided with the structure of pot shape, also be provided with the filter element that the cylinder two ends are provided with pot shape and structure; Be provided with between the waist of described filter that gas feed and gas exhaust outlet, its bottom are provided with the fluid discharge outlet, its top is provided with air gauge.
Described steriliser is the structure that is provided with the door opening shape of vapour-pressure type or fluid pressure type sliding door, and the bottom surface in its door opening is provided with wheel rail, the side is provided with steam-gas inlet and gas liquid outlet; Described disintegrating machine is the shredder structure with gear cutter; Described extruder is cylindrical shape or square tube shape structure, and the one end is provided with that baffle plate, the other end that can fix and open be provided with vapour-pressure type or fluid pressure type stripper plate, upside is provided with feed hopper near the position of stripper plate; Described plate type heat exchanger is the structure that heating installation adds shell, and its described heating installation is provided with the liquid-inlet that passes shell and liquid outlet, its described shell is provided with steam-gas inlet and vapor outlet port.
The filter element of described filter is the filter element of being made by half gas-pervious polytetrafluoroethylmaterial material.
Described elevator is replaceable to be conveyer belt, and described conveyer belt is replaceable to be elevator.
Because the technical scheme that has adopted this utility model to provide makes to the utlity model has following beneficial effect:
1, since this utility model be provided with from steriliser through organic installation, the connection of the dry conveyer of storing matter vehicle, elevator, disintegrating machine, conveyer belt, spiral, conveyer belt, extruder and combine, thereby the solid that has obtained to make Biohazard Waste carries out sanitary landfilling and beneficial effect free from environmental pollution through extruding smoothly after sterilization is handled.
2, since this utility model be provided with from steriliser through vacuum pump, reversal valve, check-valves gas and liquid handling device to the sterilization holding vessel, thereby obtained the waste gas and the collection of waste liquid and the beneficial effect of processing that in sterilization treatment process that Biohazard Waste is carried out disinfection, are produced.
3, because this utility model is provided with from the sterilization holding vessel through the gas treatment equipment of overflow valve to filter the beneficial effect of the pollutant atmosphere not thereby waste gas that has obtained to be produced in sterilization treatment process that Biohazard Waste is carried out disinfection is discharged after treatment again.
4, since this utility model be provided with from the sterilization holding vessel through circulating pump, three-way valve, plate type heat exchanger, valve, return the circulation of sterilization holding vessel again, until final liquid handling device through drain valve, cooled discharge water tank, thereby the waste liquid that has obtained to be produced in sterilization treatment process that Biohazard Waste is carried out disinfection is discharged and beneficial effect free from environmental pollution more after treatment.
5, because this utility model is provided with the device from the filter to the cooled discharge water tank, thereby the liquid that has obtained to be produced to exhaust-gas treatment the time is discharged and beneficial effect free from environmental pollution after treatment.
6, since this utility model be provided with from reversal valve through pipeline to the device of cooled discharge water tank and from three-way valve through the device of pipeline to cooled discharge water tank, thereby obtained in the entire process process liquid that meets emission request in time discharged and free from environmental pollution and save the beneficial effect of the processing time and the energy.
7,, thereby obtained Biohazard Waste is reached beneficial effect free from environmental pollution through the harmless treatment of real meaning because above each point is described.
8, because above each point is described, thereby obtained Biohazard Waste is implemented new knowledge, new concept, the new method of processing, and provide the beneficial effect of technical basis to formulate Treatment of Medical ' Waste and discharge standard.
9,, thereby obtained that cost is low, running is steadily reliable, be convenient to operation, be beneficial to and beneficial effect such as apply owing to of the present utility modelly scientific and reasonable for structurely, simple effectively and be easy to make.
Description of drawings
Fig. 1 is a sketch map of the present utility model; Double solid line arrow among the figure is represented the pipeline and the trend of gas and liquid mixing, the pipeline and the trend of single solid arrow express liquid, single dotted arrow is represented the pipeline and the trend of gas, double dashed arrow is represented the pipeline and the trend of gas discharging after treatment, and dash-dot arrows is represented to take out the back pane of the signal of extrudate, dash-dot arrows represent Biohazard Waste solid treated, after pushing through pushing after handling later Biohazard Waste.
Fig. 2 looks sketch map for the master of steriliser in this utility model; Single dotted arrow among the figure is represented steam and trend, and dotted line and solid arrow are represented gas and liquid and trend.
Fig. 3 looks sketch map for the left side of steriliser in this utility model; Single dotted arrow among the figure is represented steam and trend, and dotted line and solid arrow are represented gas and liquid and trend.
Fig. 4 looks sketch map for the master of storing matter vehicle in this utility model.
Fig. 5 looks sketch map for the master of disintegrating machine in this utility model.
Fig. 6 looks generalized section for the main body master of the dry conveyer of spiral in this utility model; Dotted arrow among the figure is represented steam and trend.
Fig. 7 looks generalized section for the main body master of extruder in this utility model; Arrow among the figure is represented air pressure or hydraulic pressure and trend.
Fig. 8 looks generalized section for the master of sterilization holding vessel in this utility model; The arrow that dotted line among the figure combines with solid line is represented gas and liquid and trend, single solid arrow express liquid and trend, and single dotted arrow is represented gas and trend.
Fig. 9 looks generalized section for the master of this utility model middle filtrator; Single solid arrow express liquid and trend among the figure, single dotted arrow is represented gas and trend, double dashed arrow is represented emission gases and trend.
Figure 10 looks generalized section for the master of plate type heat exchanger in this utility model; Solid arrow express liquid and trend among the figure, dotted arrow is represented steam and trend.
Label among the figure: 1, steriliser, 2, storing matter vehicle, 3, elevator, 4, disintegrating machine, 5, conveyer belt, 6, the dry conveyer of spiral, 7, extruder, 8, vacuum pump, 9, reversal valve, 10, check-valves, 11, sterilization holding vessel, 12, overflow valve, 13, filter, 14, circulating pump, 15, three-way valve, 16, plate type heat exchanger, 17, valve, 18, drain valve, 19, cooled discharge water tank.
The specific embodiment one
Below in conjunction with Figure of description, this utility model is described in detail.Shown in Figure of description: a kind of device of Biohazard Waste sterilization comprises steriliser 1, elevator 3, disintegrating machine 4, transporting belt 5, extruder 7, vacuum pump 8, reversal valve 9, check-valves 10, overflow valve 12, circulating pump 14, three-way valve 15, plate type heat exchanger 16, valve 17, drain valve 18;
Also be provided with storing matter vehicle 2, the dry conveyer 6 of spiral, sterilization holding vessel 11, filter 13, cooled discharge water tank 19;
The device of described Biohazard Waste sterilization, be provided with the storing matter vehicle 2 of placing and buckling to pull out steriliser 1 again after advancing on elevator 3 between its steriliser 1 and the elevator 3, the not end setting of its elevator 3 is equipped with disintegrating machine 4, the bottom of its disintegrating machine 4 is provided with transporting belt 5 is installed, the not end setting of its transporting belt 5 is equipped with the dry conveyer 6 of spiral, and the bottom of the dry conveyer 6 of its spiral is provided with the not end setting that conveyer belt 5, this conveyer belt 5 are installed extruder 7 is installed;
The device of described Biohazard Waste sterilization, steam-gas inlet on its steriliser 1 is connected with the mode of pipeline with screw thread, between the gas liquid outlet on its steriliser 1 and the import of vacuum pump 8, between the import of the outlet of vacuum pump 8 and reversal valve 9, between the straight-through outlet of reversal valve 9 and the import of check-valves 10, between the T-shaped outlet of reversal valve 9 and the import of cooled discharge water tank 19, between the gas-liquid import between the outlet of check-valves 10 and sterilization holding vessel 11 waists, between the import of sterilization holding vessel 11 vertical gas outlets and overflow valve 12, between the gas feed between the outlet of overflow valve 12 and filter 13 waists, between the liquid outlet of filter 13 bottoms and the import of cooled discharge water tank 19, between the liquid outlet of sterilization holding vessel 11 bottoms and the import of circulating pump 14, between the import of the outlet of circulating pump 14 and three-way valve 15, between the straight-through outlet of three-way valve 15 and the liquid-inlet of plate type heat exchanger 16, between the T-shaped outlet of three-way valve 15 and the import of cooled discharge water tank 19, between the liquid outlet of plate type heat exchanger 16 and the import of threeway, between the T-shaped outlet of threeway and the import of valve 17, between the liquid-inlet between the outlet of valve 17 and sterilization holding vessel 11 waists, between the straight-through outlet of threeway and the import of drain valve 18, be connected the gas exhaust outlet between described filter 13 waists by the mode of pipeline between the import of the outlet of drain valve 18 and cooled discharge water tank 19 with screw thread, the steam-gas inlet of plate type heat exchanger 16 and vapor outlet port, the fluid discharge outlet of cooled discharge water tank 19 all is connected with the mode of pipeline with screw thread.
Be provided with the storing matter vehicle 2 of placing and buckling to pull out steriliser 1 again after advancing on elevator 3 between described its steriliser 1 and the elevator 3, the not end setting of its elevator 3 is equipped with disintegrating machine 4, the bottom of its disintegrating machine 4 is provided with conveyer belt 5 is installed, and the not end setting of its transporting belt 5 is equipped with the dry conveyer 6 of spiral; Or be provided with storing matter vehicle 2 in the bottom of disintegrating machine 4, storing matter vehicle 2 back are provided with and steriliser 1, storing matter vehicle 2 are installed with after pulling out steriliser 1 again after advancing and place and buckle on the elevator 3 in set installation, and the not end setting of its elevator 3 is equipped with the dry conveyer 6 of spiral.
The end of described storing matter vehicle 2 and wall are that the bottom setting at network structure, its end is equipped with wheel; Described cooled discharge water tank 19 is for being provided with the structure of pipeline in the casing.
The outer wall of the dry conveyer 6 of described spiral is provided with the airtight cylindrical cavity that is used to pass in and out steam, one end of its cavity outer wall is provided with steam-gas inlet and is provided with vapor outlet port and is connected with out the pipeline of steam in the mode of screw thread with the end that the mode of screw thread is connected with pipeline, its cavity outer wall of steam into, and the downside that the upside of dry conveyer 6 one ends of described spiral is provided with feed hopper, the other end is provided with discharge bucket.
Described sterilization holding vessel 11 is for the cylinder two ends are provided with the structure of pot shape, is provided with between its waist that gas-liquid import and liquid-inlet, bottom are provided with liquid outlet, the top is provided with gas outlet and air gauge.
Described filter 13 is provided with the structure of pot shape for the cylinder two ends, in its cylinder two ends are provided with the structure of pot shape, also be provided with the filter element that the cylinder two ends are provided with pot shape and structure; Be provided with between the waist of described filter 13 that gas feed and gas exhaust outlet, its bottom are provided with the fluid discharge outlet, its top is provided with air gauge.
Described steriliser 1 is the structure that is provided with the door opening shape of vapour-pressure type or fluid pressure type sliding door, and the bottom surface in its door opening is provided with wheel rail, the side is provided with steam-gas inlet and gas liquid outlet; Described disintegrating machine 4 is for having the shredder structure of gear cutter; Described extruder 7 is cylindrical shape or square tube shape structure, and the one end is provided with that baffle plate, the other end that can fix and open be provided with vapour-pressure type or fluid pressure type stripper plate, upside is provided with feed hopper near the position of stripper plate; Described plate type heat exchanger 16 adds the structure of shell for heating installation, and its described heating installation is provided with the liquid-inlet that passes shell and liquid outlet, its described shell is provided with steam-gas inlet and vapor outlet port.
The filter element of described filter 13 is filter elements of being made by half gas-pervious polytetrafluoroethylmaterial material.
Described elevator 3 is replaceable to be conveyer belt 5, and described conveyer belt 5 is replaceable to be elevator 3.
In above-mentioned specific implementation process, 7 the installation ordering that is provided with is from steriliser 1 to extruder: steriliser 1, storing matter vehicle 2, elevator 3, disintegrating machine 4, conveyer belt 5, the dry conveyer 6 of spiral, conveyer belt 5, extruder 7; Wherein steriliser 1, elevator 3, disintegrating machine 4, conveyer belt 5, extruder 7, vacuum pump 8, reversal valve 9, check-valves 10, overflow valve 12, circulating pump 14, three-way valve 15, plate type heat exchanger 16, valve 17, drain valve 18, threeway, pipeline etc. are the product of purchasing from the market.The filter element of filter 13 is a material with half gas-pervious politef, folds afterwards to be made into filter element as folding fan.
The specific embodiment two
Specifically implement by the specific embodiment one, just the installation ordering that is provided with steriliser 1, storing matter vehicle 2, elevator 3, disintegrating machine 4, conveyer belt 5, the dry conveyer 6 of spiral, conveyer belt 5, extruder 7 in the specific embodiment one changes into: disintegrating machine 4, conveyer belt 5, storing matter vehicle 2, steriliser 1, elevator 3, helicoid screw dryer 6, conveyer belt 5, extruder 7.
The those of ordinary skill of all industry, but all implement this utility model with the above shown in the by specification accompanying drawing.
This utility model is tried out after making and finishing, and for ease of understanding, states as follows to the whole operation process of its use in the mode of decomposing:
1, the processing of sterilization and solids:
One, operate with this utility model after the enforcement of the specific embodiment one: the Biohazard Waste → storing matter vehicle 2 of packing into → go into steriliser 1 also seals the door of steriliser 1 → steriliser 1 is filled the steam sterilization that carries out disinfection, evacuation then, the door → taking-up storing matter vehicle 2 of the continuous triplicate of operation of periodic sterilization of constant temperature and evacuation → open steriliser 1 be put on the elevator 3 → and elevator 3 drives storing matter vehicles 2 and pours material into disintegrating machine 4 → enter material after the dry conveyer 6 of spiral is dried → dried through the material of fragmentation through conveyer belt 5 to enter extruder 7 through conveyer belt 5 and push → take out through pushing caked material and carry out sanitary landfilling.
They are two years old, operate with this utility model after the enforcement of the specific embodiment two: the Biohazard Waste of Biohazard Waste → after disintegrating machine 4 carries out fragmentation → fragmentation pushes steriliser 1 and seals the door of steriliser 1 → steriliser 1 is filled the steam sterilization that carries out disinfection through pack into storing matter vehicle 2 → with storing matter vehicle 2 of conveyer belt 5, evacuation then, the door → taking-up storing matter vehicle 2 of the continuous triplicate of operation of periodic sterilization of constant temperature and evacuation → open steriliser 1 be put on the elevator 3 → and elevator 3 drives storing matter vehicles 2 and pours material into after helicoid screw dryer 6 is dried → dried material and enter extruder 7 through conveyer belt 5 and push → take out through pushing caked material and carry out sanitary landfilling.
2, to the processing of discharge liquid.Have two kinds of situations:
First kind of situation: the liquid that the gas liquid mixture of extracting out from steriliser 1 is gone into reversal valve 9 → go into reversal valve 9 through vacuum pump 8 is when chemical examination meets emission request, and liquid discharges through cooled discharge water tank 19 after from the T-shaped outlet of reversal valve 9.
Second kind of situation: the gas liquid mixture of extracting out from steriliser 1 enters sterilization holding vessel 11 through the liquid that vacuum pump 8, reversal valve 9, check-valves 10 enter sterilization holding vessel 11 → sterilization holding vessel 11 again through circulating pump 14, three-way valve 15, plate type heat exchanger 16 (plate type heat exchanger 16 logical steams this moment), threeway, valve 17, and so repetition is until the liquid allow compliance with emission standards → liquid that meets the fluid discharge standard is discharged behind drain valve 18, cooled discharge water tank 19; Herein in the reason process, the liquid in the sterilization holding vessel 11 when circulating pump 14 enters three-way valve 15, as is met emission request, can be discharged through cooled discharge water tank by the T-shaped outlet of three-way valve 15.
3, the processing that gas is discharged:
Gas in the sterilization holding vessel 11 enters filter 13 through overflow valve 12, and the gas that enters filter 13 discharges after filtering.In the gas discharging process,, discharge by cooling discharge casing 19 through pipeline to the hydrops of filter 13 bottoms.
This utility model is through on probation, and not only the solid of Biohazard Waste has obtained harmless treatment and carries out emission abatement, and the gas and the liquid that are produced in handling the Biohazard Waste process have all carried out scientific and reasonable harmless treatment and carries out emission abatement; Reached purpose to environmentally advantageous protection beneficial effect.Obtained the good result of expection.
Claims (9)
1, a kind of device of Biohazard Waste sterilization comprises steriliser (1), elevator (3), disintegrating machine (4), transporting belt (5), extruder (7), vacuum pump (8), reversal valve (9), check-valves (10), overflow valve (12), circulating pump (14), three-way valve (15), plate type heat exchanger (16), valve (17), drain valve (18);
It is characterized in that: also be provided with storing matter vehicle (2), the dry conveyer (6) of spiral, sterilization holding vessel (11), filter (13), cooled discharge water tank (19);
The device of described Biohazard Waste sterilization, be provided with the storing matter vehicle (2) of placing and buckling to pull out steriliser (1) again after advancing on elevator (3) between its steriliser (1) and the elevator (3), the behind of its elevator (3) has disintegrating machine (4), the behind of its disintegrating machine (4) bottom has transporting belt (5), the behind of its transporting belt (5) has the dry conveyer (6) of spiral, and the behind of the dry conveyer (6) of its spiral bottom has the behind of transporting belt (5), this transporting belt (5) that extruder (7) is arranged;
The device of described Biohazard Waste sterilization, steam-gas inlet on its steriliser (1) is connected with the mode of pipeline with screw thread, between the import of gas liquid outlet on its steriliser (1) and vacuum pump (8), between the import of the outlet of vacuum pump (8) and reversal valve (9), between the import of the straight-through outlet of reversal valve (9) and check-valves (10), between the T-shaped outlet of reversal valve (9) and the import of cooled discharge water tank (19), between the gas-liquid import between the outlet of check-valves (10) and sterilization holding vessel (11) waist, between the import of sterilization vertical gas outlet of holding vessel (11) and overflow valve (12), between the gas feed between the outlet of overflow valve (12) and filter (13) waist, between the liquid outlet of filter (13) bottom and the import of cooled discharge water tank (19), between the liquid outlet of sterilization holding vessel (11) bottom and the import of circulating pump (14), between the import of the outlet of circulating pump (14) and three-way valve (15), between the liquid-inlet of the straight-through outlet of three-way valve (15) and plate type heat exchanger (16), between the T-shaped outlet of three-way valve (15) and the import of cooled discharge water tank (19), between the liquid outlet of plate type heat exchanger (16) and the import of threeway, between the T-shaped outlet of threeway and the import of valve (17), between the liquid-inlet between the outlet of valve (17) and sterilization holding vessel (11) waist, between the import of the straight-through outlet of threeway and drain valve (18), be connected the gas exhaust outlet between described filter (13) waist by the mode of pipeline between the outlet of drain valve (18) and the import of cooled discharge water tank (19) with screw thread, the steam-gas inlet and the vapor outlet port of plate type heat exchanger (16), the fluid discharge outlet of cooled discharge water tank (19) all is connected with the mode of pipeline with screw thread.
2, the device of Biohazard Waste sterilization according to claim 1, it is characterized in that: be provided with the storing matter vehicle (2) of placing and buckling to pull out steriliser (1) again after advancing on elevator (3) between described its steriliser (1) and the elevator (3), the behind of its elevator (3) has disintegrating machine (4), the behind of its disintegrating machine (4) bottom has transporting belt (5), and the behind of its transporting belt (5) has the dry conveyer (6) of spiral; Or storing matter vehicle (2) is arranged in the behind of disintegrating machine (4) bottom, storing matter vehicle (2) behind has steriliser (1), storing matter vehicle (2) placing and buckling on the elevator of being laid (3) later on to pull out steriliser (1) after advancing again, and the behind of its elevator (3) has the dry conveyer (6) of spiral.
3, the device of Biohazard Waste sterilization according to claim 1 is characterized in that: the end of described storing matter vehicle (2) and wall are that the bottom setting at network structure, its end is equipped with wheel; Described cooled discharge water tank (19) is for being provided with the structure of pipeline in the casing.
4, the device of Biohazard Waste sterilization according to claim 1, it is characterized in that: the outer wall of the dry conveyer of described spiral (6) is provided with the airtight cylindrical cavity that is used to pass in and out steam, one end of its cavity outer wall is provided with steam-gas inlet and is provided with vapor outlet port and is connected with out the pipeline of steam in the mode of screw thread with the other end that the mode of screw thread is connected with pipeline, its cavity outer wall of steam into, and the downside that the upside of dry conveyer (6) one ends of described spiral is provided with feed hopper, the other end is provided with discharge bucket.
5, the device of Biohazard Waste sterilization according to claim 1, it is characterized in that: described sterilization holding vessel (11) is for the cylinder two ends are provided with the structure of pot shape, is provided with between its waist that gas-liquid import and liquid-inlet, bottom are provided with liquid outlet, the top is provided with gas outlet and air gauge.
6, the device of Biohazard Waste sterilization according to claim 1, it is characterized in that: described filter (13) is provided with the structure of pot shape for the cylinder two ends, in its cylinder two ends are provided with the structure of pot shape, also be provided with the filter element that the cylinder two ends are provided with pot shape and structure; Be provided with between the waist of described filter (13) that gas feed and gas exhaust outlet, its bottom are provided with the fluid discharge outlet, its top is provided with air gauge.
7, the device of Biohazard Waste sterilization according to claim 1, it is characterized in that: described steriliser (1) is the structure that is provided with the door opening shape of vapour-pressure type or fluid pressure type sliding door, and the bottom surface in its door opening is provided with wheel rail, the side is provided with steam-gas inlet and gas liquid outlet; Described disintegrating machine (4) is for having the shredder structure of gear cutter; Described extruder (7) is cylindrical shape or square tube shape structure, and the one end is provided with that baffle plate, the other end that can fix and open be provided with vapour-pressure type or fluid pressure type stripper plate, upside is provided with feed hopper near the position of stripper plate; Described plate type heat exchanger (16) adds the structure of shell for heating installation, and its described heating installation is provided with the liquid-inlet that passes shell and liquid outlet, its described shell is provided with steam-gas inlet and vapor outlet port.
8, the device of Biohazard Waste sterilization according to claim 1 is characterized in that: the filter element of described filter (13) is the filter element of being made by half gas-pervious polytetrafluoroethylmaterial material.
9, the device of Biohazard Waste sterilization according to claim 1 is characterized in that: described elevator (3) is replaceable to be transporting belt (5), and described transporting belt (5) is replaceable to be elevator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077625 CN2748085Y (en) | 2004-07-13 | 2004-07-13 | Arrangement for disinfecting and sterilizing medical waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077625 CN2748085Y (en) | 2004-07-13 | 2004-07-13 | Arrangement for disinfecting and sterilizing medical waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748085Y true CN2748085Y (en) | 2005-12-28 |
Family
ID=35719579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420077625 Expired - Lifetime CN2748085Y (en) | 2004-07-13 | 2004-07-13 | Arrangement for disinfecting and sterilizing medical waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748085Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885556A (en) * | 2010-06-13 | 2010-11-17 | 四川大学 | Simple disinfection method for medicinal wastewater of hygiene hospital |
| CN105381494A (en) * | 2015-11-23 | 2016-03-09 | 江声 | Environment-friendly medical sterilizing system |
| CN109692868A (en) * | 2019-02-20 | 2019-04-30 | 河南方舟医疗器械有限公司 | A kind of MEDICAL WASTE TREATMENT device |
-
2004
- 2004-07-13 CN CN 200420077625 patent/CN2748085Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885556A (en) * | 2010-06-13 | 2010-11-17 | 四川大学 | Simple disinfection method for medicinal wastewater of hygiene hospital |
| CN105381494A (en) * | 2015-11-23 | 2016-03-09 | 江声 | Environment-friendly medical sterilizing system |
| CN109692868A (en) * | 2019-02-20 | 2019-04-30 | 河南方舟医疗器械有限公司 | A kind of MEDICAL WASTE TREATMENT device |
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Address after: 100028 Beijing Chaoyang District Xibahe syli Intex international apartment B15A Intel Patentee after: China (Beijing) energy saving and Environmental Protection Engineering Co., Ltd. Address before: 100028 Beijing Chaoyang District Xibahe syli Intex international apartment B15A Intel Patentee before: Beijing Zhonghuan Lianhe Environmental Engineering Co., Ltd. |
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Expiration termination date: 20140713 Granted publication date: 20051228 |