Medical waste microwave disinfection equipment

Abstract

The utility model discloses medical waste microwave disinfection equipment which comprises a disinfection pipe, the top of the disinfection pipe is fixedly connected with a transfer hopper, a plurality of microwave generators are inserted into the top of the disinfection pipe, a plurality of temperature sensors are inserted into the top of the disinfection pipe, and main pipelines are arranged on the two sides of the bottom of the disinfection pipe. A plurality of steam spraying pipes are inserted into one side of the main pipeline, the other ends of the steam spraying pipes are inserted into the disinfection pipe, a material conveying auger is rotationally inserted into the disinfection pipe, and a driving mechanism is arranged at one end of the material conveying auger. According to the medical waste disinfection device, microwave disinfection is carried out on medical waste when the medical waste passes through the microwave generator, steam in the steam generator is conveyed into the main pipeline from the air inlet pipe and then is sprayed to the medical waste in the disinfection pipe from the steam spraying pipe for steam disinfection, and therefore continuous microwave radiation and intermittent steam spraying disinfection treatment are carried out on the crushed medical waste. The occupied area is small, and the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical waste treatment technical field especially, relate to a medical waste microwave disinfection equipment. BACKGROUND

[0002] Medical waste refers to the waste generated in medical, preventive, health care and other related activities of medical and health institutions, which has direct or indirect infectivity, toxicity and other harmfulness. Medical waste may contain a large number of pathogenic microorganisms and harmful chemical substances, and even radioactive and damaging substances, so it needs to be disinfected when medical waste is treated.

[0003] At present, the existing medical waste, in the treatment process, mostly adopts incineration, high-temperature cooking, microwave and other ways, but the connection between each equipment is not close enough, the connection process between each system is relatively long, which is easy to cause secondary pollution, affect the disinfection effect of medical waste, and the land occupation area is large, the operation is complex, the running cost is high, and the disinfection efficiency of medical waste is affected. UTILITY MODEL CONTENT

[0004] The utility model discloses a medical waste microwave disinfection equipment, which solves the problems of loose connection between each equipment, relatively long connection process between each system, secondary pollution, large land occupation area, complex operation, high running cost and low disinfection efficiency of medical waste.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A medical waste microwave disinfection equipment, including the disinfection pipe, the top of disinfection pipe is fixedly connected with the transfer hopper, the top of disinfection pipe is inserted with a plurality of microwave generator, the top of disinfection pipe is inserted with a plurality of temperature sensor, both sides of disinfection pipe bottom are equipped with main pipe, one side of main pipe is inserted with a plurality of steam spray pipe, the other end of steam spray pipe is inserted with disinfection pipe, the inside of disinfection pipe is rotatably inserted with the feed auger, one end of feed auger is equipped with the drive mechanism.

[0007] Further, the other side of the main pipe is inserted with the air inlet pipe.

[0008] Further, the drive mechanism includes a speed reducer and a motor, the output end of the motor is connected with the speed reducer, and the output end of the speed reducer is fixedly connected with one end of the feed auger.

[0009] Further, one end of the disinfection pipe is connected with the discharge pipe through the flange.

[0010] Further, the bottom outer wall of the disinfection tube is fixedly connected with a supporting leg.

[0011] Further, the transfer hopper is fixedly connected with a photoelectric switch.

[0012] The utility model discloses beneficial effect is:

[0013] 1. through microwave generator time to the microwave disinfection of instrument, and, the steam in steam generator is transported from the air inlet pipe to the main pipeline, and then from the steam jet pipe is sprayed to the medical waste in disinfection tube and carries out steam disinfection, thereby to the medical waste after crushing carries out continuous microwave radiation and intermittent steam injection disinfection processing, and the land area is small, and the operation is simple.

[0014] 2. through motor and speed reducer drive the rotation of feed auger, thereby to the medical waste after crushing carries out transportation, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a kind of medical waste microwave disinfection equipment's three-dimensional structure schematic diagram that the utility model proposes;

[0016] Fig. 2 It is a kind of medical waste microwave disinfection equipment's rear view structure schematic diagram that the utility model proposes;

[0017] Fig. 3 It is a kind of medical waste microwave disinfection equipment's partial section view structure schematic diagram that the utility model proposes.

[0018] In the drawing: 1, disinfection tube;2, transfer hopper;3, microwave generator;4, temperature sensor;5, main pipeline;6, steam jet pipe;7, air inlet pipe;8, speed reducer;9, motor;10, feed auger;11, downcomer;12, supporting leg;13, photoelectric switch. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiments, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0020] REFERENCE Figs. 1-3The utility model provides a medical waste microwave sterilization equipment, including sterilization pipe 1, the top of sterilization pipe 1 is welded with transfer hopper 2, the top of sterilization pipe 1 is inserted with multiple microwave generator 3, microwave generator 3 has 20 to the irradiation of medical waste after being pulverized, the top of sterilization pipe 1 is inserted with multiple temperature sensor 4, the model of temperature sensor 4 is PT100, temperature sensor 4 has 3, first temperature sensor 4 is located opposite third microwave generator 3, it is used to monitor the temperature of medical waste entering.

[0021] The bottom of sterilization pipe 1 is equipped with main pipeline 5 on both sides, one side of main pipeline 5 is inserted with multiple steam jet pipe 6, the other end of steam jet pipe 6 is inserted with sterilization pipe 1, the other side of main pipeline 5 is inserted with inlet pipe 7, the steam in steam generator is transported to main pipeline 5 from inlet pipe 7, and then is sprayed to medical waste in sterilization pipe 1 from steam jet pipe 6 to carry out steam sterilization, the one end of conveying auger 10 is rotatably inserted in sterilization pipe 1, the one end of conveying auger 10 is equipped with driving mechanism, the driving mechanism includes speed reducer 8 and motor 9, the output end of motor 9 is connected with speed reducer 8, and the output end of speed reducer 8 is fixedly connected with the one end of conveying auger 10, conveying auger 10 is driven to rotate by motor 9 and speed reducer 8, so that the pulverized medical waste is transported.

[0022] One end of sterilization pipe 1 is connected with discharge pipe 11 through flange, and the medical waste after sterilization is discharged from discharge pipe 11, and the bottom outer wall of sterilization pipe 1 is welded with supporting leg 12, so as to support sterilization pipe 1.

[0023] The photoelectric switch 13 is fixed on the transfer hopper 2 through bolt, the photoelectric switch 13 is installed on the transfer hopper 2, which can provide feedback signal to PLC, the PLC has timer inside, can add a delay after the feedback signal, can prevent false signal, the PLC receives and outputs control signal, when the material is below low level, it indicates that the material is insufficient for the sterilization operation of the microwave part (it is shown that the low level photoelectric sensor is bright). The pulverizer runs, but the microwave part (MWS) will stop. If the material continuously stays below the low level within the predetermined time, the MWS will enter the fault state. When the material is between the low level and the high level, it indicates that the material is sufficient for the appropriate operation of the microwave part. The pulverizer and the microwave part both run. When the material is above the high level, it indicates that there is sufficient material for the sterilization operation of the microwave part when reaching the transfer hopper 2. When the material stays above the high level within the predetermined time, the pulverizer will stop. If the material stays above the high level for more than the predetermined time, the MWS material level will enter the fault. This control method makes the pulverizer work intermittently, and the material level in the transfer hopper 2 is maintained at a proper level.

[0024] The working principle of the embodiment is as follows: when in use, the air inlet pipe 7 is connected with the steam generator; first, the crushed medical waste is put into the transfer hopper 2, then the crushed medical waste falls into the sterilization pipe 1, then the motor 9 and the speed reducer 8 drive the feeding auger 10 to rotate, so that the crushed medical waste is transported, the crushed medical waste is subjected to microwave sterilization when passing through the microwave generator 3, and the steam in the steam generator is transported from the air inlet pipe 7 into the main pipe 5, and then sprayed from the steam spray pipe 6 to the medical waste in the sterilization pipe 1 for steam sterilization, and the sterilized medical waste is discharged from the discharge pipe 11.

[0025] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A medical waste microwave sterilization apparatus comprising a sterilization tube (1), characterized in that, The top of the disinfection pipe (1) is fixedly connected with a transfer hopper (2), the top of the disinfection pipe (1) is inserted with a plurality of microwave generators (3), the top of the disinfection pipe (1) is inserted with a plurality of temperature sensors (4), both sides of the bottom of the disinfection pipe (1) are provided with main pipes (5), one side of the main pipe (5) is inserted with a plurality of steam nozzles (6), the other end of the steam nozzle (6) is inserted with the disinfection pipe (1), a feed auger (10) is rotatably inserted in the disinfection pipe (1), one end of the feed auger (10) is provided with a driving mechanism.

2. The medical waste microwave sterilization apparatus according to claim 1, wherein The other side of the main pipe (5) is inserted with an air inlet pipe (7).

3. The medical waste microwave sterilization apparatus according to claim 1, wherein The driving mechanism comprises a speed reducer (8) and a motor (9), the output end of the motor (9) is connected with the speed reducer (8), and the output end of the speed reducer (8) is fixedly connected with one end of the feed auger (10).

4. The medical waste microwave sterilization apparatus according to claim 1, wherein One end of the disinfection pipe (1) is connected with a discharging pipe (11) through a flange.

5. The medical waste microwave sterilization apparatus according to claim 1, wherein The bottom outer wall of the disinfection pipe (1) is fixedly connected with supporting legs (12).

6. The medical waste microwave sterilization apparatus of claim 1, wherein, The transfer hopper (2) is fixedly connected with a photoelectric switch (13).

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