Medical waste high-temperature steam treatment device

Abstract

The utility model relates to the technical field of medical waste treatment, and discloses a medical waste high-temperature steam treatment device which comprises a working table, a supporting seat is fixedly mounted at the top end of the working table, and a high-temperature steam furnace is fixedly mounted at the top end of the supporting seat; the conveying box is placed in the high-temperature steam furnace, at the moment, a second connecting plate slides in a groove, then a first motor is controlled, under the limiting action of a first lifting plate and a first through groove, a cover plate moves downwards, at the moment, an inserting plate is inserted into the groove and is well sealed, and then high-temperature steam sterilization is conducted on the interior; the stirring mechanism stirs the internal waste materials, after treatment is completed, the cover plate is moved upwards, then the internal conveying box is moved upwards, the high-temperature steam furnace is taken out, workers directly treat the treated waste materials in the conveying box, and the workers are prevented from making direct contact with the high-temperature steam furnace; and the safety performance and the protection performance of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical waste treatment, in particular to a high-temperature steam treatment device for medical waste. Background Art

[0002] Hospital waste refers to all the waste that needs to be discarded and cannot be reused in hospitals, including biological and non-biological waste, as well as domestic waste. Medical waste refers to the waste generated during the processes of patient diagnosis, treatment, nursing, etc. There may be a large number of pathogenic microorganisms and harmful chemical substances in medical waste, and there may even be radioactive and injurious substances. Therefore, medical waste is an important risk factor for disease transmission or related public health problems.

[0003] The existing Chinese patent with the publication number of CN205549076U discloses a disinfection and sterilization treatment device for medical waste. The disinfection and sterilization treatment device for medical waste includes a double-layer pressure vessel and a support. The double-layer pressure vessel is provided with a feed door, a discharge door and a sandwich layer. The feed door is arranged at the upper part of the side wall of the double-layer pressure vessel, the discharge door is arranged at the bottom of the side wall of the double-layer pressure vessel, the outer wall of the sandwich layer is provided with an air inlet and an air outlet, the air inlet is arranged at the top of the double-layer pressure vessel, the air outlet is arranged at the bottom of the double-layer pressure vessel, a turning, crushing and anti-tangling device is arranged inside the double-layer pressure vessel, and the bottom of the double-layer pressure vessel is welded to the support.

[0004] However, the above device has the following disadvantages: when the above device treats medical waste, it is necessary to manually place the waste inside the high-temperature steam furnace, and then disinfect the medical waste inside through the high-temperature steam furnace. After disinfection, it is necessary to take out the medical waste from the inside of the high-temperature furnace. Since the internal environment temperature of the high-temperature steam furnace is relatively high and the inside is relatively deep, it is inconvenient to take out the medical waste inside. Moreover, the above device allows the staff to directly contact the inside of the high-temperature steam furnace, which is easy to cause harm to the human body, has potential safety hazards, and has low safety performance.

[0005] Therefore, it is necessary to provide a high-temperature steam treatment device for medical waste to solve the above technical problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a high-temperature steam treatment device for medical waste, which adopts a conveying box and has the effect of avoiding direct contact between personnel and the high-temperature steam furnace.

[0007] The above technical object of the utility model is achieved by the following technical solutions: A high-temperature steam treatment device for medical waste, including a workbench, a support seat is fixedly installed at the top of the workbench, a high-temperature steam furnace is fixedly installed at the top of the support seat, a groove is opened on the side wall of the high-temperature steam furnace, a chute is opened at the top of the workbench, a support plate is slidably installed inside the chute, a second through groove is opened on the side wall of the support plate, a second screw rod is rotatably installed inside the second through groove, a third motor is fixedly installed at the top of the support plate, the output end of the third motor is drivingly connected to the second screw rod, a second lifting plate is threadedly installed on the second screw rod, the second lifting plate is slidably connected to the second through groove, a second connecting plate is fixedly connected to the side wall of the second lifting plate, a conveying box is fixedly installed at one end of the second connecting plate, a vertical plate is fixedly installed at the top of the support seat, a first through groove is opened on the side wall of the vertical plate, a first screw rod is rotatably installed inside the first through groove, a first motor is fixedly installed at the top of the vertical plate, the output end of the first motor is drivingly connected to the first screw rod, a first lifting plate is threadedly installed on the first screw rod, a first connecting plate is fixedly installed on the side wall of the second lifting plate, a cover plate is fixedly installed at one end of the first connecting plate, a stirring mechanism is arranged below the cover plate, a plug board is fixedly installed at the bottom end of the cover plate, and the plug board and the second connecting plate are both adapted to the groove.

[0008] By adopting the above technical solutions, the staff puts the medical waste into the conveying box, then controls the third motor, the third motor drives the second screw rod to rotate, under the limiting action of the second lifting plate and the second through groove, the second lifting plate drives the conveying box to move upward, then pushes the support plate, and places the conveying box above the high-temperature steam furnace, controls the third motor, makes the lifting plate move downward, and places the conveying box inside the high-temperature steam furnace. At this time, the second connecting plate slides inside the groove, then controls the first motor, and under the limiting action of the first lifting plate and the first through groove, makes the cover plate move downward. At this time, the plug board is inserted into the groove, and the sealing is intact. Then, high-temperature steam disinfection is carried out inside, and the stirring mechanism stirs the waste inside. After the treatment is completed, the cover plate is moved upward, then the conveying box inside is moved upward, taken out of the high-temperature steam furnace, and the staff directly processes the waste inside the conveying box after treatment, avoiding the staff directly contacting the high-temperature steam furnace, and increasing the safety performance and protection performance of the device.

[0009] The further setting of the utility model is: A connecting seat is fixedly installed on the side wall of the workbench, an electric push rod is fixedly installed at the top of the connecting seat, and the output end of the electric push rod is drivingly connected to the side wall of the support plate.

[0010] By adopting the above technical solutions, the electric push rod directly acts on the support plate without manual pushing, increasing the practical performance of the device.

[0011] A further setting of the present utility model is that the stirring mechanism includes a second motor, the second motor is fixedly installed at the top end of the cover plate, the output end of the second motor is drivingly connected with a rotating rod, and a stirring blade is fixedly installed at the bottom end of the rotating rod.

[0012] By adopting the above technical solution, the second motor drives the rotating rod to rotate, and the rotating rod drives the stirring blade to stir the medical waste inside, increasing the disinfection effect.

[0013] A further setting of the present utility model is that a pressure sensor is fixedly installed on the side wall of the high-temperature steam furnace, and the pressure sensor is electrically connected with the first motor.

[0014] By adopting the above technical solution, the pressure sensor is a prior art, which can monitor the internal pressure in real time. If it exceeds a certain threshold, there may be an explosion in the furnace. At this time, by rotating the first motor, the cover plate can be opened to balance the internal and external pressures and avoid the occurrence of an explosion in the furnace, increasing the safety performance of the device.

[0015] A further setting of the present utility model is that a sealing ring is fixedly installed at the bottom end of the cover plate.

[0016] By adopting the above technical solution, the sealing ring can increase the sealing performance between the cover plate and the high-temperature steam furnace, prevent the danger caused by the leakage of high-temperature steam or affect the disinfection effect, and increase the safety performance of the device.

[0017] A further setting of the present utility model is that a protective plate is fixedly installed at the top end of the workbench, and the protective plate is arranged on both sides of the high-temperature steam furnace.

[0018] By adopting the above technical solution, the protective plate protects the high-temperature steam furnace, prevents external damage to the inside, or prevents personnel from accidentally touching the high-temperature steam furnace and causing danger, increasing the protection performance of the device.

[0019] In summary, the utility model has the following beneficial effects: The medical waste is placed into the conveying box, and then the third motor is controlled. The third motor drives the second screw rod to rotate. Under the limiting action of the second lifting plate and the second through groove, the second lifting plate drives the conveying box to move upward, and then pushes the supporting plate to place the conveying box above the high-temperature steam furnace. The third motor is controlled to make the lifting plate move downward to place the conveying box inside the high-temperature steam furnace. At this time, the second connecting plate slides inside the groove, and then the first motor is controlled. Under the limiting action of the first lifting plate and the first through groove, the cover plate moves downward. At this time, the insertion plate inserts into the groove, and the sealing is complete. Then, high-temperature steam disinfection is carried out inside. The second motor drives the rotating rod to rotate, and the rotating rod drives the stirring blades to stir the medical waste inside, enhancing the disinfection effect. After the treatment is completed, the cover plate is moved upward, and then the conveying box inside is moved upward to take out the high-temperature steam furnace. The staff can directly handle the waste materials processed inside the conveying box, avoiding the staff directly contacting the high-temperature steam furnace, and increasing the safety performance and protection performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 is a three-dimensional structural diagram of another perspective of the utility model;

[0022] Figure 3 is a front view structural diagram of the utility model;

[0023] Figure 4 is a top view structural diagram of the utility model;

[0024] Figure 5 is a side view structural diagram of the utility model.

[0025] In the figure: 1, workbench; 2, protective plate; 3, high-temperature steam furnace; 4, vertical plate; 5, first through groove; 6, first screw rod; 7, first lifting plate; 8, first motor; 9, first connecting plate; 10, cover plate; 11, second motor; 12, sealing ring; 13, second connecting plate; 14, insertion plate; 15, rotating rod; 16, stirring blade; 17, pressure sensor; 18, groove; 19, sliding groove; 20, support seat; 21, support plate; 22, second through groove; 23, second screw rod; 24, second lifting plate; 25, third motor; 26, conveying box; 27, connecting seat; 28, electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will further describe the present utility model in conjunction with the drawings in the embodiments of the present utility model.

[0027] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a high-temperature steam treatment device for medical waste includes a workbench 1. A support base 20 is fixedly installed at the top of the workbench 1. A high-temperature steam furnace 3 is fixedly installed at the top of the support base 20. A groove 18 is formed in the side wall of the high-temperature steam furnace 3. A chute 19 is formed at the top of the workbench 1. A support plate 21 is slidably installed inside the chute 19. A second through groove 22 is formed in the side wall of the support plate 21. A second screw rod 23 is rotatably installed inside the second through groove 22. A third motor 25 is fixedly installed at the top of the support plate 21. The output end of the third motor 25 is drivingly connected to the second screw rod 23. A second lifting plate 24 is threadedly installed on the second screw rod 23. The second lifting plate 24 is slidably connected to the second through groove 22. A second connecting plate 13 is fixedly connected to the side wall of the second lifting plate 24. A conveying box 26 is fixedly installed at one end of the second connecting plate 13. A vertical plate 4 is fixedly installed at the top of the support base 20. A first through groove 5 is formed in the side wall of the vertical plate 4. A first screw rod 6 is rotatably installed inside the first through groove 5. A first motor 8 is fixedly installed at the top of the vertical plate 4. The output end of the first motor 8 is drivingly connected to the first screw rod 6. A first lifting plate 7 is threadedly installed on the first screw rod 6. A first connecting plate 9 is fixedly installed on the side wall of the second lifting plate 24. A cover plate 10 is fixedly installed at one end of the first connecting plate 9. A stirring mechanism is arranged below the cover plate 10. A plug plate 14 is fixedly installed at the bottom end of the cover plate 10. The plug plate 14 and the second connecting plate 13 are both adapted to the groove 18. The staff puts the medical waste into the conveying box 26, then controls the third motor 25. The third motor 25 drives the second screw rod 23 to rotate. Under the limiting action of the second lifting plate 24 and the second through groove 22, the second lifting plate 24 drives the conveying box 26 to move upward, then pushes the support plate 21, and places the conveying box 26 above the high-temperature steam furnace 3. Controls the third motor 25 to make the lifting plate move downward and place the conveying box 26 inside the high-temperature steam furnace 3. At this time, the second connecting plate 13 slides inside the groove 18. Then controls the first motor 8. Under the limiting action of the first lifting plate 7 and the first through groove 5, the cover plate 10 moves downward. At this time, the plug plate 14 is inserted into the groove 18 and the seal is intact. Then high-temperature steam disinfection is carried out inside. The stirring mechanism stirs the waste inside. After the treatment is completed, the cover plate 10 is moved upward, then the conveying box 26 inside is moved upward, taken out of the high-temperature steam furnace 3. The staff directly processes the waste inside the conveying box 26 after treatment, avoiding the staff directly contacting the high-temperature steam furnace 3, and increasing the safety performance and protection performance of the device.

[0028] In this embodiment, preferably, a connecting seat 27 is fixedly installed on the side wall of the workbench 1, and an electric push rod 28 is fixedly installed at the top of the connecting seat 27. The output end of the electric push rod 28 is in transmission connection with the side wall of the support plate 21. The electric push rod 28 directly acts on the support plate 21 without manual pushing, which improves the practical performance of the device.

[0029] In this embodiment, preferably, the stirring mechanism includes a second motor 11. The second motor 11 is fixedly installed at the top of the cover plate 10. The output end of the second motor 11 is in transmission connection with a rotating rod 15. A stirring blade 16 is fixedly installed at the bottom end of the rotating rod 15. The second motor 11 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the stirring blade 16 to stir the medical waste inside, improving the disinfection effect.

[0030] In this embodiment, preferably, a pressure sensor 17 is fixedly installed on the side wall of the high-temperature steam furnace 3. The pressure sensor 17 is electrically connected to the first motor 8. The pressure sensor 17 is a prior art device that can monitor the internal pressure in real time. If the pressure exceeds a certain threshold, there may be an explosion in the furnace. At this time, by rotating the first motor 8, the cover plate 10 can be opened to balance the internal and external pressures and prevent the occurrence of an explosion in the furnace, improving the safety performance of the device.

[0031] In this embodiment, preferably, a sealing ring 12 is fixedly installed at the bottom end of the cover plate 10. The sealing ring 12 can improve the sealing performance between the cover plate 10 and the high-temperature steam furnace 3, prevent the danger caused by the leakage of high-temperature steam or affect the disinfection effect, and improve the safety performance of the device.

[0032] In this embodiment, preferably, a protective plate 2 is fixedly installed at the top of the workbench 1. The protective plate 2 is arranged on both sides of the high-temperature steam furnace 3. The protective plate 2 protects the high-temperature steam furnace 3, prevents external damage to the inside, or prevents personnel from accidentally touching the high-temperature steam furnace 3 and causing danger, improving the protection performance of the device.

[0033] Working principle: The staff puts medical waste into the conveying box 26, and then controls the third motor 25. The third motor 25 drives the second screw rod 23 to rotate. Under the limiting action of the second lifting plate 24 and the second through groove 22, the second lifting plate 24 drives the conveying box 26 to move upward, and then pushes the support plate 21 to place the conveying box 26 above the high-temperature steam furnace 3. Control the third motor 25 to make the lifting plate move downward and place the conveying box 26 inside the high-temperature steam furnace 3. At this time, the second connecting plate 13 slides inside the groove 18. Then control the first motor 8. Under the limiting action of the first lifting plate 7 and the first through groove 5, the cover plate 10 moves downward. At this time, the insertion plate 14 is inserted into the groove 18, and the seal is intact. Then, high-temperature steam disinfection is carried out inside. The second motor 11 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the stirring blades 16 to stir the medical waste inside, improving the disinfection effect. After the treatment is completed, move the cover plate 10 upward, and then move the conveying box 26 inside upward to take out the high-temperature steam furnace 3. The staff directly processes the waste inside the conveying box 26 after treatment, avoiding the staff directly contacting the high-temperature steam furnace 3 and improving the safety performance and protection performance of the device.

[0034] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A medical waste high temperature steam treatment device, comprising a workbench (1), characterized in that: A support seat (20) is fixedly installed on the top of the workbench (1), a high-temperature steam furnace (3) is fixedly installed on the top of the support seat (20), a groove (18) is provided on the side wall of the high-temperature steam furnace (3), a slide groove (19) is provided on the top of the workbench (1), a support plate (21) is slidably installed inside the slide groove (19), a second through groove (22) is provided on the side wall of the support plate (21), a second screw rod (23) is rotatably installed inside the second through groove (22), a third motor (25) is fixedly installed on the top of the support plate (21), an output end of the third motor (25) is transmission-connected with the second screw rod (23), a second lifting plate (24) is threadedly installed on the second screw rod (23), the second lifting plate (24) is slidably connected to the second through groove (22), and the side wall of the second lifting plate (24) is fixedly connected with a second connecting plate ( 13), a conveying box (26) is fixedly installed at one end of the second connecting plate (13), a vertical plate (4) is fixedly installed at the top of the supporting seat (20), a first through slot (5) is opened on the side wall of the vertical plate (4), a first screw (6) is rotatably installed inside the first through slot (5), a first motor (8) is fixedly installed at the top of the vertical plate (4), an output end of the first motor (8) is transmission-connected to the first screw (6), a first lifting plate (7) is threadedly installed on the first screw (6), a first connecting plate (9) is fixedly installed on the side wall of the second lifting plate (24), a cover plate (10) is fixedly installed at one end of the first connecting plate (9), a stirring mechanism is arranged below the cover plate (10), a plug plate (14) is fixedly installed at the bottom end of the cover plate (10), and the plug plate (14) and the second connecting plate (13) are both adapted to the groove (18).

2. The medical waste high temperature steam treatment device according to claim 1, characterized in that: A connecting seat (27) is fixedly mounted on the side wall of the workbench (1), an electric push rod (28) is fixedly mounted on the top of the connecting seat (27), and an output end of the electric push rod (28) is transmission-connected to the side wall of the support plate (21).

3. The medical waste high temperature steam treatment device according to claim 1, characterized in that: The stirring mechanism comprises a second motor (11), the second motor (11) is fixedly mounted on the top of the cover plate (10), the output end of the second motor (11) is transmission-connected to a rotating rod (15), and a stirring blade (16) is fixedly mounted on the bottom end of the rotating rod (15).

4. The medical waste high temperature steam treatment device according to claim 1, characterized in that: A pressure sensor (17) is fixedly mounted on the side wall of the high-temperature steam furnace (3), and the pressure sensor (17) is electrically connected to the first motor (8).

5. The medical waste high temperature steam treatment device according to claim 1, characterized in that: A sealing ring (12) is fixedly mounted on the bottom end of the cover plate (10).

6. The medical waste high temperature steam treatment device according to claim 1, characterized in that: A protective plate (2) is fixedly mounted on the top of the workbench (1), and the protective plate (2) is arranged on both sides of the high-temperature steam furnace (3).

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