CN216704502U - Medical waste treatment device - Google Patents
Medical waste treatment device Download PDFInfo
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- CN216704502U CN216704502U CN202122911345.0U CN202122911345U CN216704502U CN 216704502 U CN216704502 U CN 216704502U CN 202122911345 U CN202122911345 U CN 202122911345U CN 216704502 U CN216704502 U CN 216704502U
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Abstract
The utility model belongs to the technical field of waste treatment, and particularly relates to a medical waste treatment device, which comprises a base, wherein a water tank is arranged in a base cavity, the right end of the water tank is connected with a water adding pipe, the right end of the water adding pipe is in threaded connection with a water adding pipe valve, the bottom surface of the water tank is fixedly connected with a heating pipe, a disinfection tank is fixedly arranged at the top of the base, ultraviolet lamps are fixedly arranged on the left inner side wall and the right inner side wall of the disinfection tank, a stirring shaft support is fixedly arranged on the inner bottom surface of the cavity of the disinfection tank, the stirring shaft support is rotatably connected with a stirring shaft, the outer side of the stirring shaft is fixedly connected with a stirring rod, the outer side of the stirring shaft is sleeved with a first umbrella-shaped gear, the right side of the disinfection tank is fixedly connected with a first motor, the left end of an output shaft of the first motor is fixedly connected with a stirring transmission shaft, the left end of the stirring transmission shaft is fixedly connected with a second umbrella-shaped gear, the stirring rod discharges steam from the cavity while stirring medical waste is disinfected, so that the steam can disinfect the medical waste more thoroughly and uniformly, the disinfection effect is effectively enhanced, and the disinfection efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of waste treatment, and particularly relates to a medical waste treatment device.
Background
Hospital waste refers to all waste that a hospital needs to discard and cannot be reused, and includes biological and non-biological, and also includes domestic garbage. Medical waste refers to waste generated during the course of a patient's activities of diagnosis, treatment, care, and the like. Medical wastes may contain a large amount of pathogenic microorganisms and harmful chemical substances, even radioactive and damaging substances, so that the medical wastes are important risk factors causing disease transmission or related public health problems, the medical wastes are improperly treated and are discarded at will, and the medical wastes are mixed into household garbage and are scattered into the living environment of people, so that the atmosphere, water sources, land, animals and plants are polluted, the disease transmission is caused, and the physical and mental health of people is seriously harmed.
SUMMERY OF THE UTILITY MODEL
When the existing medical waste is disinfected and sterilized at high temperature by using steam, the disinfection is not thorough and uniform enough and the efficiency is low due to the mutual accumulation of the medical waste, so that germs can enter the outside to be transmitted, and the public health safety is harmed. The utility model provides a medical waste treatment device, which is provided with a stirring rod with a cavity, wherein the stirring rod is used for stirring medical waste and simultaneously discharging steam from the cavity for disinfection, so that the steam is used for disinfecting the medical waste more thoroughly and uniformly, the disinfection effect is effectively enhanced, and the disinfection efficiency is improved.
The utility model provides the following technical scheme: a medical waste treatment device comprises a base, wherein a water tank is arranged in a base cavity, the right end of the water tank is connected with a water adding pipe, the right end of the water adding pipe is in threaded connection with a water adding pipe valve, a heating pipe is fixedly connected with the bottom surface of the water tank, a disinfection tank is fixedly installed at the top of the base, ultraviolet lamps are fixedly installed on the left inner side wall and the right inner side wall of the disinfection tank, a stirring shaft support is fixedly installed on the bottom surface in the cavity of the disinfection tank, the stirring shaft support is rotatably connected with a stirring shaft, a stirring rod is fixedly connected with the outer side of the stirring shaft, a first umbrella-shaped gear is sleeved on the outer side of the stirring shaft, a first motor box is fixedly connected with the right side of the disinfection tank, a first motor is fixedly installed in the cavity of the first motor box, a stirring transmission shaft is fixedly connected with the left end of an output shaft of the first motor, a second umbrella-shaped gear is fixedly connected with the left end of the stirring transmission shaft, and a waste treatment device is fixedly installed on the right side of the disinfection tank, disinfection jar right side fixed mounting plc controller, disinfection jar right side fixed mounting manometer, rotate between the disinfection jar intracavity front and back both sides and install first crushing roller and second crushing roller, disinfection jar rear side fixed mounting second motor case, second motor case intracavity fixed mounting second motor and third motor, the output shaft of second motor and third motor is fixed connection respectively at the rear end of first crushing roller and second crushing roller, disinfection tank deck portion fixed connection feed inlet, the installation closing cap is rotated at the feed inlet top, disinfection jar left side is rotated the installation and is gone out the flitch.
The waste gas treatment device comprises a high-temperature tank, the left end of the high-temperature tank is fixedly connected with an air valve, the bottom of the air valve is fixedly provided with a pressure sensor, the pressure sensor is electrically connected with a pressure gauge, the left end of the air valve is fixedly connected with a filter screen, the right end of the high-temperature tank is fixedly connected with a graphite filter element, the right end of the graphite filter element is fixedly connected with an air outlet, and the outer side of the high-temperature tank is sleeved with a heating ring; when the atmospheric pressure reaches the threshold value in the disinfection jar, pressure sensor control pneumatic valve opens, and the filter screen filters the solid, and steam and waste gas utilize the heating ring to heat the high-temperature tank after the pneumatic valve gets into the high-temperature tank, and the further disinfection and sterilization of steam and waste gas prevents the steam condensation, and steam and waste gas are discharged from the gas outlet after graphite filter core purifies.
Wherein the plc controller is electrically connected to the heating tube, the second motor, the third motor, and the heating ring; the heating pipe, the second motor, the third motor and the heating ring can be respectively controlled to be opened and closed through a plc controller.
The stirring shaft and the stirring rod are internally provided with cavities which are communicated with each other, the top of the water tank penetrates through the base upwards to form a steam inlet, the steam inlet is communicated with the cavities of the stirring shaft, and the inner side and the outer side of the stirring rod are provided with small holes; steam generated in the water tank enters the cavities of the stirring shaft and the stirring rod through the steam inlet and is discharged through the small holes in the stirring rod, so that medical wastes in the cavity of the sterilizing tank are sterilized at high temperature.
The rotation directions of the second motor and the third motor are opposite, the rotating speeds are equal, and the outer sides of the first crushing roller and the second crushing roller are provided with strip-shaped teeth; the medical waste is crushed by the left side of the first crushing roller and the right side of the second crushing roller, and the crushing effect of the bar-shaped teeth is enhanced.
Wherein the bottom of the sealing cover is provided with a sealing gasket; prevent to the medical waste processing harmful gas from revealing.
Wherein the left side of the disinfection tank is in threaded connection with a discharge plate locking piece; the discharge plate locking piece is screwed up to fix the discharge plate and the disinfection tank.
Wherein, the top of the sealing cover is fixedly provided with a handle; the handle can be pulled to open the sealing cover.
The utility model has the beneficial effects that: start first motor, the output shaft of first motor drives the stirring transmission shaft and rotates, make the second umbelliform gear pass through gear drive and drive first umbelliform gear and rotate, thereby make the (mixing) shaft drive the puddler and rotate, stir the medical waste in the retort intracavity, heat the water in the water tank through the heating pipe, steam is produced, steam passes through steam inlet entering (mixing) shaft and puddler intracavity, discharge through the aperture on the puddler, the high temperature through steam is disinfected to medical waste when the puddler stirs medical waste, thereby evenly disinfect medical waste, the effectual sterile effect that has strengthened, it is more thorough to disinfect, and sterile efficiency has been improved.
Steam gets into disinfection jar intracavity back, disinfection jar intracavity air pressure reinforcing, when the internal atmospheric pressure of disinfection jar reached the threshold value, pressure sensor control pneumatic valve is opened, steam and the scattered exhaust gas that overflows of medical waste pass through the pneumatic valve and get into the high temperature pot, the filter screen then filters solid waste, heat the high temperature pot through the heating ring, further disinfection and sterilization to steam and exhaust gas and prevent the steam condensation, steam and exhaust gas discharge after graphite filter core purifies, the effectual harmful gas that prevents gets into the circulation of air, and atmospheric pressure in the disinfection jar has been reduced.
Start second motor and third motor, drive first crushing roller and second crushing roller and rotate, medical waste gets into from feed inlet department, rolls the broken entering disinfection jar intracavity through first crushing roller and second crushing roller, and the mutual interlock reinforcing of bar tooth in first crushing roller and the second crushing roller outside can strengthen its disinfection efficiency through the broken handle to medical waste.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a left side view of the present invention;
in the figure: 1. a base; 2. a water tank; 3. heating a tube; 4. a sterilizing tank; 5. an ultraviolet lamp; 6. a stirring shaft support; 7. a stirring shaft; 8. a stirring rod; 9. a first bevel gear; 10. a first motor case; 11. a first motor; 12. a stirring transmission shaft; 13. a second bevel gear; 14. an exhaust gas treatment device; 15. A second motor case; 16. a second motor; 17. a third motor; 18. a first crushing roller; 19. a second crushing roller; 20. a feed inlet; 21. a closure cap; 22. a discharge plate; 23. a plc controller; 24. a high temperature tank; 25. a filter screen; 26. a graphite filter element; 27. an air valve; 28. a heating ring; 29. a steam inlet; 30. a discharge plate locking member; 31. a handle; 32. a water feeding pipe; 33. a water adding pipe valve; 34. a pressure sensor; 35. and a pressure gauge.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a medical waste treatment device comprises a base 1, a water tank 2 is arranged in a cavity of the base 1, the right end of the water tank 2 is connected with a water adding pipe 32, the right end of the water adding pipe 32 is in threaded connection with a water adding pipe valve 33, a heating pipe 3 is fixedly connected with the bottom surface of the water tank 2, a disinfection tank 4 is fixedly installed at the top of the base 1, ultraviolet lamps 5 are fixedly installed on the left inner side wall and the right inner side wall of the disinfection tank 4, a stirring shaft support 6 is fixedly installed at the inner bottom surface of the cavity of the disinfection tank 4, the stirring shaft support 6 is rotatably connected with a stirring shaft 7, a stirring rod 8 is fixedly connected with the outer side of the stirring shaft 7, a first umbrella-shaped gear 9 is sleeved on the outer side of the stirring shaft 7, a first motor box 10 is fixedly connected with the right side of the disinfection tank 4, a first motor 11 is fixedly installed in the cavity of the first motor box 10, a stirring transmission shaft 12 is fixedly connected with the left end of an output shaft 12, a second umbrella-shaped gear 13 is fixedly connected with the left end of the stirring transmission shaft, 4 right side fixed mounting exhaust treatment device 14 of disinfection jar, 4 right side fixed mounting plc controller 23 of disinfection jar, 4 right side fixed mounting manometer 35 of disinfection jar, rotate between 4 intracavity front and back both sides of disinfection jar and install first crushing roller 18 and second crushing roller 19, 4 rear side fixed mounting second motor casees 15 of disinfection jar, 15 intracavity fixed mounting second motor 16 and third motor 17 of second motor case, the output shaft of second motor 16 and third motor 17 is fixed connection respectively at the rear end of first crushing roller 18 and second crushing roller 19, 4 top fixed connection feed inlets 20 of disinfection jar, the installation closing cap 21 is rotated at the feed inlet 20 top, 4 left sides of disinfection jar are rotated installation play flitch 22.
In this embodiment: the waste gas treatment device 14 comprises a high-temperature tank 24, the left end of the high-temperature tank 24 is fixedly connected with an air valve 27, the bottom of the air valve 27 is fixedly provided with a pressure sensor 34, the pressure sensor 34 is electrically connected with a pressure gauge 35, the left end of the air valve 27 is fixedly connected with a filter screen 25, the right end of the high-temperature tank 24 is fixedly connected with a graphite filter element 26, the right end of the graphite filter element 26 is fixedly provided with an air outlet, and the outer side of the high-temperature tank 24 is sleeved with a heating ring 28; when the air pressure in the disinfection tank 4 reaches the threshold value, the air valve 27 is controlled to be opened by the pressure sensor 34, the filter screen 25 filters solids, after the steam and the waste gas enter the high-temperature tank 24 through the air valve 27, the high-temperature tank 24 is heated by the heating ring 28, the steam and the waste gas are further disinfected and sterilized and the steam is prevented from being condensed, and the steam and the waste gas are purified by the graphite filter element 26 and then discharged from the air outlet.
The plc controller 23 is electrically connected to the heating pipe 3, the second motor 16, the third motor 17, and the heating ring 28; the heating pipe 3, the second motor 16, the third motor 17 and the heating ring 28 can be controlled to open and close respectively by the plc controller 23.
Cavities are arranged in the stirring shaft 7 and the stirring rod 8 and are communicated with each other, a steam inlet 29 is formed in the top of the water tank 2 and penetrates through the base 1 upwards, the steam inlet 29 is communicated with the cavity of the stirring shaft 7, and small holes are formed in the inner side and the outer side of the stirring rod 8; steam generated in the water tank 2 enters the cavities of the stirring shaft 7 and the stirring rod 8 through the steam inlet 29 and is discharged through the small holes on the stirring rod 8, so that medical waste in the cavity of the sterilizing tank 4 is sterilized at high temperature.
The rotation directions of the second motor 16 and the third motor 17 are opposite, the rotating speeds are equal, and the outer sides of the first crushing roller 18 and the second crushing roller 19 are provided with strip-shaped teeth; the left side of the first crushing roller 18 and the right side of the second crushing roller 19 crush and crush medical waste, and the strip-shaped teeth enhance the crushing effect.
The bottom of the closed cover 21 is provided with a sealing gasket; prevent the leakage of harmful gas for medical waste treatment.
The left side of the disinfection tank 4 is in threaded connection with a discharge plate locking piece 30; tightening of the take-out plate lock 30 secures the take-out plate 22 to the sterilization tank 4.
A handle 31 is fixedly arranged at the top of the closing cover 21; the handle 31 may be pulled to open the closure 21.
The working principle and the using process of the utility model are as follows: pulling the handle 31 to open the closing cover 21, starting the second motor 16 and the third motor 17 to drive the first crushing roller 18 and the second crushing roller 19 to rotate, the medical waste enters from the feed inlet 20 and is crushed by the first crushing roller 18 and the second crushing roller 19 into the cavity of the disinfection tank 4, the bar-shaped teeth at the outer sides of the first crushing roller 18 and the second crushing roller 19 are mutually meshed to enhance the crushing effect on the medical waste, starting the first motor 11, the output shaft of the first motor 11 drives the stirring transmission shaft 12 to rotate, so that the second umbrella-shaped gear 13 drives the first umbrella-shaped gear 9 to rotate through gear transmission, so that the stirring shaft 7 drives the stirring rod 8 to rotate, the medical waste in the cavity of the disinfection tank 4 is stirred, the water adding pipe valve 33 is unscrewed, water is added into the water tank 2 from the water adding pipe 32, the water adding pipe valve 33 is put back to the original position, the water adding pipe 32 is sealed, and the water in the water tank 2 is heated through the heating pipe 3, steam is generated, the steam enters the cavities of the stirring shaft 7 and the stirring rod 8 through the steam inlet 29 and is discharged through the small holes in the stirring rod 8, the medical waste is disinfected through the high temperature of the steam when the stirring rod 8 stirs the medical waste, thereby the medical waste is evenly disinfected, the disinfection effect is effectively enhanced, the disinfection is more thorough, the disinfection efficiency is improved, the ultraviolet lamp 5 is started to further enhance the disinfection and sterilization efficacy through the irradiation of ultraviolet rays, after the steam enters the cavity of the disinfection tank 4, the air pressure in the cavity of the disinfection tank 4 is enhanced, when the air pressure in the disinfection tank 4 reaches a threshold value, the pressure sensor 34 controls the air valve 27 to be opened, the waste gas scattered and escaped from the steam and the medical waste enters the high-temperature tank 24 through the air valve 27, the solid waste is filtered by the filter screen 25, the high-temperature tank 24 is heated through the heating ring 28, the steam and the waste gas are further disinfected and prevented from being condensed, steam and waste gas discharge after the graphite filter core 26 purifies, effectually prevent that harmful gas from getting into the circulation of air to reduced 4 interior atmospheric pressures of disinfection jar, medical waste handles the back of accomplishing, will go out flitch locking piece 30 and unscrew, cancel the fixed between flitch 22 and the disinfection jar 4, rotate out flitch 22 and make out flitch 22 top contact ground, the medical waste of 4 intracavity of disinfection jar is discharged along the right flank that goes out flitch 22.
Claims (8)
1. A medical waste treatment device characterized by: the automatic water feeding device comprises a base, wherein a water tank is arranged in a base cavity, the right end of the water tank is connected with a water feeding pipe, the right end of the water feeding pipe is in threaded connection with a water feeding pipe valve, a heating pipe is fixedly connected with the bottom surface of the water tank, a disinfection tank is fixedly installed at the top of the base, ultraviolet lamps are fixedly installed on the left inner side wall and the right inner side wall of the disinfection tank, a stirring shaft support is fixedly installed on the bottom surface of the disinfection tank cavity, the stirring shaft support is rotatably connected with a stirring shaft, a stirring rod is fixedly connected with the outer side of the stirring shaft, a first umbrella-shaped gear is sleeved on the outer side of the stirring shaft, a first motor box is fixedly connected with the right side of the disinfection tank, a first motor is fixedly installed in the first motor box cavity, a stirring transmission shaft is fixedly connected with the left end of an output shaft of the first motor, a second umbrella-shaped gear is fixedly connected with the left end of the stirring transmission shaft, an exhaust gas treatment device is fixedly installed on the right side of the disinfection tank, and a plc controller is fixedly installed on the right side of the disinfection tank, the utility model discloses a disinfection jar, including disinfection jar, first crushing roller of installation and second crushing roller rotate between both sides around the disinfection jar right side fixed mounting manometer, disinfection jar rear side fixed mounting second motor case, second motor case intracavity fixed mounting second motor and third motor, the output shaft of second motor and third motor is fixed connection respectively in the rear end of first crushing roller and second crushing roller, disinfection tank deck portion fixed connection feed inlet, the installation closing cap is rotated at the feed inlet top, disinfection jar left side is rotated the installation and is gone out the flitch.
2. The medical waste disposal device of claim 1, wherein: the waste gas treatment device comprises a high-temperature tank, a left end of the high-temperature tank is fixedly connected with an air valve, a pressure sensor is fixedly installed at the bottom of the air valve, the pressure sensor is electrically connected with a pressure gauge, a left end of the air valve is fixedly connected with a filter screen, a right end of the high-temperature tank is fixedly connected with a graphite filter element, a right end of the graphite filter element is fixedly connected with an air outlet, and a heating ring is sleeved on the outer side of the high-temperature tank.
3. A medical waste disposal device according to claim 2, wherein: the plc controller is electrically connected to the heating tube, the second motor, the third motor, and the heating ring.
4. The medical waste disposal device of claim 1, wherein: the stirring shaft and the stirring rod are internally provided with cavities which are communicated with each other, the top of the water tank upwards penetrates through the base and is provided with a steam inlet, the steam inlet is communicated with the cavities of the stirring shaft, and small holes are formed in the inner side and the outer side of the stirring rod.
5. The medical waste disposal device of claim 1, wherein: the rotation directions of the second motor and the third motor are opposite, the rotating speeds are equal, and the outer sides of the first crushing roller and the second crushing roller are provided with strip-shaped teeth.
6. The medical waste disposal device of claim 1, wherein: and a sealing gasket is arranged at the bottom of the sealing cover.
7. The medical waste disposal device of claim 1, wherein: and the left side of the disinfection tank is in threaded connection with a discharge plate locking piece.
8. The medical waste disposal device of claim 1, wherein: and a handle is fixedly arranged at the top of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911345.0U CN216704502U (en) | 2021-11-25 | 2021-11-25 | Medical waste treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911345.0U CN216704502U (en) | 2021-11-25 | 2021-11-25 | Medical waste treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216704502U true CN216704502U (en) | 2022-06-10 |
Family
ID=81880851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122911345.0U Active CN216704502U (en) | 2021-11-25 | 2021-11-25 | Medical waste treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216704502U (en) |
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2021
- 2021-11-25 CN CN202122911345.0U patent/CN216704502U/en active Active
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