Dual-system intelligent sensing disinfection and sterilization equipment

Abstract

The invention provides dual-system intelligent sensing disinfection and sterilization equipment, and belongs to the technical field of sterilizers. The equipment comprises a sterilization bin and an equipment bin, and the sterilization bin is provided with a sterilization boiler, a microwave generator, a shredding machine, a conveyor, a lifting machine, an air collecting device, a hydraulic station, a microwave power source and an operation box. A water softener, a first water tank, a second water tank, a steam boiler, a cooling-water machine, a heat exchanger, a vacuum pump, a circulating water pump, a filtering sterilizing box, a biological filter and a gas-liquid separator are respectively arranged on the equipment cabin. By means of the steam generator, the sterilization boiler, the microwave generator, the biological filter, the heat exchanger, the water circulation vacuum pump, the first water tank, the second water tank, the water pump, the water filter and the gas-liquid separator, medical waste sterilization without waste water can be achieved, water resources of the system are completely internally circulated, saturated steam is recycled, and residual heat is completely recycled.

Description

Technical Field

[0001] The present invention relates to the technical field of sterilizers, and in particular to a dual-system intelligent sensing disinfection and sterilization device. Background Art

[0002] In the prior art, commonly used non-incineration sterilizers are mainly divided into two types: microwave high-temperature type and high-temperature high-pressure wet heat type. Among them, high-temperature high-pressure sterilizers have become recognized as excellent sterilization technologies in the industry due to their excellent stability and broad spectrum. However, traditional high-temperature high-pressure sterilizers not only require an external water source during operation, generating a large amount of wastewater, but also require a high-power steam generator, poor thermal penetration, long sterilization time, and particularly high energy consumption. Summary of the invention

[0003] The present invention aims to provide a dual-system intelligent sensing disinfection and sterilization equipment to address the technical defects of the prior art, so as to solve the technical problems of traditional high-temperature and high-pressure sterilizers, such as poor thermal penetration, long sterilization time, high energy consumption and generation of a large amount of wastewater.

[0004] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: A dual-system intelligent sensing disinfection and sterilization equipment, the equipment includes a disinfection chamber and an equipment cabin, the disinfection chamber includes a disinfection chamber frame and an insulation board located outside the disinfection chamber frame, the equipment cabin includes an equipment cabin frame and an insulation board located outside the equipment cabin frame; the bottom of the disinfection chamber frame is a bottom bracket, a sterilization boiler is arranged on the bottom bracket, a microwave generator is installed on the sterilization boiler, a shredder is installed at the bottom of the sterilization boiler, a conveyor is installed at the bottom of the shredder, a hoist is arranged at the front end of the disinfection chamber frame, an air collecting device is arranged on the inner side of the top of the disinfection chamber frame, a hydraulic station and a microwave power supply are arranged at the rear side of the disinfection chamber, and an operation box is arranged on the right side of the front end of the disinfection chamber frame; the equipment cabin frame The bottom of the frame is the base frame, a water softener is arranged on the base frame, a first water tank is arranged on the base frame near the water softener, a liquid level sensor and a temperature sensor are installed in the first water tank, a second water tank is arranged above the first water tank, a liquid level sensor and a temperature sensor are installed on the second water tank, a steam boiler is arranged on the base frame, a chiller is arranged on one side of the steam boiler, a heat exchanger is arranged on one side of the steam boiler, a vacuum pump is arranged on the base frame, a biofilter is arranged on the base frame near the heat exchanger, a pressure sensor is installed on the top of the biofilter, a circulating water pump is arranged on the base frame near the vacuum pump, a gas-liquid separator is arranged on the base frame, and a filter and disinfection box is installed on the upper side of the steam boiler.

[0005] Preferably, the disinfection chamber frame is connected to the equipment compartment frame, and the sterilization boiler is fixedly installed on the disinfection chamber frame.

[0006] Preferably, the water softener is connected to the second water tank via a pipeline, and the second water tank is connected to the first water tank.

[0007] Preferably, the water inlet of the steam boiler is connected to the second water tank via a pipe, the air outlet of the steam boiler is connected to the air inlet of the sterilizing boiler via a pipe, and the water replenishment port of the vacuum pump is connected to the first water tank.

[0008] Preferably, one end of the biofilter is connected to the exhaust port of the sterilizing boiler through a pipeline, and the heat exchanger is connected to the biofilter.

[0009] Preferably, it also includes a cooling pump, a water filter, and a water tank, wherein the heat exchanger is connected to the vacuum pump through a pipeline, the gas-liquid separator is connected to the vacuum pump through a pipeline, the discharge end of the gas-liquid separator is connected to the water tank, the output end of the water filter is connected to the first water tank, the input end of the water filter is connected to the output end of the cooling pump, and the input end of the cooling pump is connected to the water tank through a pipeline.

[0010] Preferably, it also includes an air outlet, wherein the second input end of the gas-liquid separator is connected to the heat exchanger, the output end of the gas-liquid separator is connected to the filter and disinfection box, and the outlet end of the filter and disinfection box is connected to the air outlet through a pipe.

[0011] Preferably, the input end of the circulating water pump is connected to the first water tank, and the output end of the circulating water pump is connected to the cold water outlet of the heat exchanger through a pipeline; the second water tank is connected to the heat exchanger.

[0012] Preferably, the water inlet of the chiller is connected to the first water tank via a pipeline, and the water outlet of the chiller is connected to the first water tank.

[0013] Preferably, the air collecting device is connected to the disinfection bin frame.

[0014] In the above technical scheme, the elevator can be an elevator with a self-weighing function; the air collecting device can be an air collecting device with a self-disinfection function; the steam boiler can be designed as a dual-unit parallel heating system; the chiller can have a temperature adjustment and constant temperature function; the vacuum pump can be designed as a dual-machine parallel arrangement; and the circulating water pump can be designed as a dual-machine parallel arrangement.

[0015] The present invention is redesigned to address the shortcomings of conventional sterilizers. On the basis of adopting a combined sterilization process of high-temperature steam and microwaves, a dual-host circulation system is added and feedback data of each part's operation is collected and calculated to achieve feedback on the status and production expectation management.

[0016] The present invention is particularly suitable for sterilizing medical waste, and can realize intelligent perception and status feedback. The various components of the machine are interconnected through pipeline valve groups and various sensors. The present invention can achieve wastewater-free sterilization of medical waste through a steam generator, a sterilizing boiler, a microwave generator, a biological filter, a heat exchanger, a water circulation vacuum pump, a first water tank, a second water tank, a water pump, a water filter, and a gas-liquid separator. The system's own water resources are completely internally circulated, saturated steam is recycled, and residual heat is fully recovered. The system analyzes the operating status of each part and the UI and background management system based on the real-time data of sensors in each part, so as to facilitate equipment management and production expectation management. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right side view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 It is a left side view of the present invention; Figure 4 is the first stereogram of the present invention; Figure 5 is a second stereogram of the present invention; Figure 6 is a top view of the present invention; Figure 7 It is an operation flow chart of the present invention; In the figure: 1. Disinfection bin skeleton; 2. Sterilization boiler; 3. Microwave generator; 4. Shredder; 5. Conveyor; 6. Elevator; 7. Wind collecting device; 8. Hydraulic station; 9. Microwave power supply; 10. Operation box; 11. Equipment compartment skeleton; 12. Water softener; 13. First water tank; 14. Second water tank; 15. Steam boiler; 16. Chiller; 17. Heat exchanger; 18. Vacuum pump; 19. Electric control box; 20. Cooling pump; 21. Air outlet; 22. Circulating water pump; 23. Filtration and disinfection box; 24. Biological filter; 25. Water filter; 26. Water storage tank; 27. Gas-liquid separator; 28. Microwave cooling pump. DETAILED DESCRIPTION

[0018] The specific embodiments of the present invention will be described in detail below. In order to avoid too much unnecessary details, the well-known structures or functions will not be described in detail in the following examples. The approximate language used in the following examples can be used for quantitative expression, indicating that the quantity can be allowed to have a certain change without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following examples have the same meaning as those generally understood by those skilled in the art to which the present invention belongs.

[0019] A dual-system intelligent sensing disinfection and sterilization equipment, such as Figure 1 to Figure 6As shown, the equipment includes a disinfection bin and an equipment cabin, the disinfection bin includes a disinfection bin frame 1 and an insulation board located outside the disinfection bin frame 1, the equipment cabin includes an equipment cabin frame 11 and an insulation board located outside the equipment cabin frame 11; the bottom of the disinfection bin frame 1 is a bottom bracket, a sterilization boiler 2 is arranged on the bottom bracket, a microwave generator 3 is installed on the disinfection boiler 2, a shredder 4 is installed at the bottom of the sterilization boiler 2, a conveyor 5 is installed at the bottom of the shredder 4, a hoist 6 is provided at the front end of the disinfection bin frame 1, an air collecting device 7 is provided on the inner side of the top of the disinfection bin frame 1, a hydraulic station 8 and a microwave power supply 9 are respectively provided on the rear side of the disinfection bin, and an operation box 10 is provided on the right side of the front end of the disinfection bin frame 1; the bottom of the equipment cabin frame 11 is a bottom frame, A water softener 12 is provided on a base frame near the water softener 12. A liquid level sensor and a temperature sensor are installed in the first water tank 13. A second water tank 14 is provided above the first water tank. A liquid level sensor and a temperature sensor are installed on the second water tank 14. A steam boiler 15 is provided on the base frame. A water chiller 16 is provided on one side of the steam boiler 15. A heat exchanger 17 is provided on one side of the steam boiler 15. A vacuum pump 18 is provided on the base frame. A biofilter 24 is provided on the base frame near the heat exchanger 17. A pressure sensor is installed on the top of the biofilter 24. A circulating water pump 22 is provided on the base frame near the vacuum pump 18. A gas-liquid separator 27 is provided on the base frame. A filtering and disinfecting box 23 is provided on the upper side of the steam boiler 15.

[0020] Among them, the disinfection bin frame 1 is connected to the equipment compartment frame 11, and the sterilizing boiler 2 is fixedly installed on the disinfection bin frame 1. The water softener 12 is connected to the second water tank 14 through a pipeline, and the second water tank 14 is connected to the first water tank 13. The water inlet of the steam boiler 15 is connected to the second water tank 14 through a pipeline, the air outlet of the steam boiler 15 is connected to the air inlet of the sterilizing boiler 2 through a pipeline, and the water supply port of the vacuum pump 18 is connected to the first water tank 13. One end of the biological filter 24 is connected to the exhaust port of the sterilizing boiler 2 through a pipeline, and the heat exchanger 17 is connected to the biological filter 24. It also includes a cooling pump 20, a water filter 25, and a water reservoir 26, wherein the heat exchanger 17 is connected to the vacuum pump 18 through a pipeline, the gas-liquid separator 27 is connected to the vacuum pump 9 through a pipeline, the discharge end of the gas-liquid separator 27 is connected to the water reservoir 26, the output end of the water filter 25 is connected to the first water tank 13, the input end of the water filter 25 is connected to the output end of the cooling pump 20, and the input end of the cooling pump 20 is connected to the water reservoir 26 through a pipeline. It also includes an air outlet 21, wherein the second input end of the gas-liquid separator 27 is connected to the heat exchanger 17, the output end of the gas-liquid separator 27 is connected to the filter and disinfection box 23, and the outlet end of the filter and disinfection box 23 is connected to the air outlet 21 through a pipeline. The input end of the circulating water pump 22 is connected to the first water tank 13, and the output end of the circulating water pump 22 is connected to the cold water outlet of the heat exchanger 17 through a pipeline; the second water tank 14 is connected to the heat exchanger 17. The water inlet of the chiller 16 is connected to the first water tank 13 through a pipeline, and the water outlet of the chiller 16 is connected to the first water tank 13. The wind collecting device 7 is connected to the disinfection chamber frame 1. In addition, an electric control box 19 and a microwave cooling pump 28 are also provided on the equipment compartment frame 11.

[0021] The working principle and use process of the present invention are as follows Figure 7 The operator's operation steps are as follows: 1. Inject water from the outside into the water softener 12.

[0022] 2. The water filtered and softened by the water softener 12 enters the second water tank 14.

[0023] 3. After the water in the second water tank 14 reaches the upper limit of the liquid level, it flows into the first water tank 13 through the overflow port.

[0024] 4. The water in the second water tank 14 enters the steam boiler 15 to maintain the continuous operation of the steam boiler 15; the steam boiler 15 is a dual independent heating and exhaust unit with internal pipelines connected in parallel.

[0025] 5. The water in the first water tank 13 enters the vacuum pump 18 from the water outlet of the first water tank 13 to maintain the operation of the vacuum pump 18; the machine is provided with dual vacuum pumps connected by parallel pipes.

[0026] 6. After the elevator 6 introduces garbage into the sterilizing boiler 2, the hydraulic station 8 drives the power element to open and close the sterilizing boiler 2, and the vacuum pump 18 works to pump the air pressure in the sterilizing boiler 2 to minus 50~90KPa, achieving the first vacuum. The air in the sterilizing boiler 2 enters the heat exchanger 17 after the bacteria are blocked by the biological filter 24.

[0027] 7. The gas after heat energy is replaced by the heat exchanger 17 enters the vacuum pump 18.

[0028] 7.1. The wastewater generated by the vacuum pump 18 is discharged into the gas-liquid separator 27 through the corresponding water pipe for gas-liquid separation and then enters the water storage tank 26.

[0029] 7.2 The water in the first water tank 13 enters the heat exchanger 17 through the circulating water pump 22, participates in the heat energy replacement in step 7, and enters the second water tank 14 after the replacement is completed.

[0030] 8. The gas cooled by the heat exchanger 17 enters the gas-liquid separator 27 for gas-liquid separation.

[0031] 9. The gas after liquid removal by the gas-liquid separator 27 enters the filter and disinfection box 23, and is discharged into the gas outlet 21 after passing through the filter and disinfection box.

[0032] 10. After the air in the sterilizing boiler 2 is exhausted and reaches a predetermined pressure, the high-temperature and high-pressure steam in the steam boiler 15 enters the sterilizing boiler 2 and the microwave generator is turned on to perform the first high-temperature microwave combined disinfection.

[0033] Repeat steps 6 to 10 several times until the disinfection work is completed (the gas extracted from step 7 in the subsequent multiple cycles is all high-temperature gas, and its heat energy will be replaced to the second water tank 14 for the steam boiler 15 to draw water).

[0034] 11. After the disinfection work is completed, the condensate is discharged and enters the gas-liquid separator 27.

[0035] 12. The wastewater separated by the gas-liquid separator 27 enters the water storage tank 26.

[0036] 13. The cooling pump 20 pumps the vacuum pump working waste water in the water storage tank 26 and the water separated by the gas-liquid separator 27 into the water filter 25; the machine is equipped with dual cooling pumps connected by parallel pipes.

[0037] 14. The water filtered by the water filter 25 returns to the first water tank 13.

[0038] The heat energy of the high-temperature steam discharged from the sterilization boiler 2 after sterilization is replaced back to the second water tank 14 to the greatest extent. The water temperature in the second water tank 14 rises, reducing the energy required for the steam boiler 15 to generate steam; the waste water generated during the operation of the sterilization boiler 2 is fully recycled and utilized, and no waste water is discharged to the outside, and there is no need to connect an external water source during the operation.

[0039] The embodiments of the present invention are described in detail above, but the contents are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the scope of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dual-system intelligent sensing disinfection and sterilization equipment, characterized in that: The device comprises a sterilization chamber and an equipment chamber, wherein the sterilization chamber comprises a sterilization chamber frame (1) and an insulation board located outside the sterilization chamber frame (1), and the equipment chamber comprises an equipment chamber frame (11) and an insulation board located outside the equipment chamber frame (11); the bottom of the sterilization chamber frame (1) is a bottom bracket, on which a sterilization boiler (2) is arranged, a microwave generator (3) is installed on the sterilization boiler (2), a shredder (4) is installed at the bottom of the sterilization boiler (2), and a conveyor (5) is installed at the bottom of the shredder (4); a hoist (6) is provided at the front end of the sterilization chamber frame (1), an air collecting device (7) is provided at the inner side of the top of the sterilization chamber frame (1), a hydraulic station (8) and a microwave power supply (9) are provided at the rear side of the sterilization chamber, and an operation box (10) is provided at the right side of the front end of the sterilization chamber frame (1); the bottom of the equipment chamber frame (11) is a bottom bracket, on which a A water softener (12); a first water tank (13) is arranged on a base frame near the water softener (12); a liquid level sensor and a temperature sensor are installed in the first water tank (13); a second water tank (14) is arranged above the first water tank; a liquid level sensor and a temperature sensor are installed on the second water tank (14); a steam boiler (15) is arranged on the base frame; a water chiller (16) is arranged on one side of the steam boiler (15); a heat exchanger (17) is arranged on one side of the steam boiler (15); a vacuum pump (18) is arranged on the base frame; a biofilter (24) is arranged on the base frame near the heat exchanger (17); a pressure sensor is installed on the top of the biofilter (24); a circulating water pump (22) is arranged on the base frame near the vacuum pump (18); a gas-liquid separator (27) is arranged on the base frame; and a filter and disinfection box (23) is arranged on the upper side of the steam boiler (15).

2. A dual-system intelligent sensing disinfection and sterilization equipment according to claim 1, characterized in that: The sterilization chamber frame (1) is connected to the equipment chamber frame (11), and the sterilization boiler (2) is fixedly mounted on the sterilization chamber frame (1).

3. A dual-system intelligent sensing disinfection and sterilization equipment according to claim 1, characterized in that: The water softener (12) is connected to the second water tank (14) via a pipeline, and the second water tank (14) is connected to the first water tank (13).

4. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1 is characterized in that: The water inlet of the steam boiler (15) is connected to the second water tank (14) via a pipeline, the air outlet of the steam boiler (15) is connected to the air inlet of the sterilizing boiler (2) via a pipeline, and the water supply port of the vacuum pump (18) is connected to the first water tank (13).

5. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1 is characterized in that: One end of the biofilter (24) is connected to the exhaust port of the sterilizing boiler (2) via a pipeline, and the heat exchanger (17) is connected to the biofilter (24).

6. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1 is characterized in that: It also includes a cooling pump (20), a water filter (25), and a water reservoir (26), wherein the heat exchanger (17) and the vacuum pump (18) are connected via a pipeline, the gas-liquid separator (27) and the vacuum pump (9) are connected via a pipeline, the discharge end of the gas-liquid separator (27) and the water reservoir (26) are connected, the output end of the water filter (25) is connected to the first water tank (13), the input end of the water filter (25) is connected to the output end of the cooling pump (20), and the input end of the cooling pump (20) and the water reservoir (26) are connected via a pipeline.

7. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1 is characterized in that: It also includes an air outlet (21), wherein the second input end of the gas-liquid separator (27) is connected to the heat exchanger (17), the output end of the gas-liquid separator (27) is connected to the filter and disinfection box (23), and the outlet end of the filter and disinfection box (23) is connected to the air outlet (21) via a pipeline.

8. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1 is characterized in that: The input end of the circulating water pump (22) is connected to the first water tank (13), and the output end of the circulating water pump (22) is connected to the cold water outlet of the heat exchanger (17) via a pipeline; the second water tank (14) is connected to the heat exchanger (17).

9. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1, characterized in that: The water inlet of the chiller (16) is connected to the first water tank (13) via a pipeline, and the water outlet of the chiller (16) is connected to the first water tank (13).

10. The dual-system intelligent sensing disinfection and sterilization equipment according to claim 1, characterized in that: The air collecting device (7) is connected to the disinfection bin frame (1).

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