Medical waste treatment method, device and equipment

Abstract

The invention provides a medical waste treatment method, device and equipment. The method comprises the following steps: acquiring characteristic data and target demand data of medical wastes; determining crushing parameters according to the characteristic data and the target demand data; the crushing parameters are input into crushing equipment, so that the crushing equipment crushes the medical waste, and medical waste particles are obtained; the medical waste particles are sterilized, and sterilized medical waste is obtained; and a preset sorting condition is input into sorting equipment, so that the sterilized medical waste is sorted by the sorting equipment, and a target sorted product is obtained. The crushing parameters are determined according to the obtained characteristic data and target demand data of the medical waste, the medical waste is crushed, sterilized and sorted, the sterilization effect of the medical waste is improved, and the method has the advantages of being efficient, environmentally friendly, capable of saving energy and short in treatment time.

Description

Technical Field

[0001] The present invention relates to the technical field of medical waste treatment, and also to a method, device and equipment for treating medical waste. Background Art

[0002] Medical waste (also known as medical garbage) has the characteristics of full-space pollution, acute infection and latent pollution. The harmfulness of the microorganisms it contains is dozens, hundreds or even thousands of times that of ordinary domestic waste. If it is not handled properly, it will become a source of hospital infection and social environmental pollution, and even the source of disease epidemics. Common methods for treating medical waste include incineration, chemical disinfection, pressure steam disinfection, radiation disinfection, sanitary landfill, etc. However, these treatment methods have the following disadvantages: generating harmful gases, wasting resources and failing to completely sterilize. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method, device and equipment for treating medical waste to improve the sterilization effect.

[0004] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0005] The first aspect of the present invention provides a method for treating medical waste, comprising:

[0006] Obtain the characteristics data and target demand data of medical waste;

[0007] Determining crushing parameters according to the characteristic data and the target demand data;

[0008] Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles;

[0009] sterilizing the medical waste particles to obtain sterilized medical waste;

[0010] The preset sorting conditions are input into the sorting device, so that the sorting device sorts the sterilized medical waste to obtain target sorted products.

[0011] Optionally, obtain characteristic data of medical waste, including:

[0012] Obtain composition data, hardness data and water content data of medical waste;

[0013] The characteristic data of the medical waste is obtained according to the component data, the hardness data and the water content data.

[0014] Optionally, determining crushing parameters according to the characteristic data and the target demand data includes:

[0015] Determining a crushing ratio parameter according to the characteristic data and the target demand data;

[0016] Determine the crushing particle size parameter according to the characteristic data;

[0017] The crushing parameter is determined according to the crushing ratio parameter and the crushing particle size parameter.

[0018] Optionally, the crushing parameters are input into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles, including:

[0019] Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain crushed medical waste;

[0020] The crushed medical waste is screened according to preset detection conditions to obtain medical waste particles.

[0021] Optionally, sterilizing the medical waste particles to obtain sterilized medical waste includes:

[0022] Obtain preset sterilization parameters;

[0023] The preset sterilization parameters are input into a sterilization device, so that the sterilization device sterilizes the medical waste particles to obtain sterilized medical waste.

[0024] Optionally, the preset sterilization parameters include:

[0025] The vacuum degree in the sterilization equipment is less than 0.09MPa;

[0026] The temperature of steam ranges from 135 to 140°C;

[0027] The pressure in the sterilization equipment ranges from 2 to 3 bar and the duration is more than 20 minutes.

[0028] Optionally, inputting preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain target sorted products includes:

[0029] Obtaining preset sorting conditions; the preset sorting conditions include sorting standards and sorting methods;

[0030] Inputting the preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain sorted products and sorting record information;

[0031] A target sorting product is obtained according to the sorting product and the sorting record information.

[0032] A second aspect of the present invention provides a device for treating medical waste, comprising:

[0033] An acquisition module, used to acquire characteristic data and target demand data of medical waste;

[0034] The processing module is used to determine crushing parameters according to the characteristic data and the target demand data; input the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles; sterilizes the medical waste particles to obtain sterilized medical waste; and input preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain target sorted products.

[0035] According to a third aspect of the present invention, a computing device is provided, comprising: a processor and a memory storing a computer program, wherein when the computer program is executed by the processor, the method according to the first aspect is executed.

[0036] A fourth aspect of the present invention provides a computer-readable storage medium storing instructions, which, when executed on a computer, causes the computer to execute the method described in the first aspect.

[0037] The above solution of the present invention includes at least the following beneficial effects:

[0038] The above scheme of the present invention determines the crushing parameters by obtaining the characteristic data and target demand data of the medical waste, crushes the medical waste according to the crushing parameters, and then sterilizes and sorts the medical waste particles, which is beneficial to improving the sterilization effect of medical waste and has the advantages of high efficiency, environmental protection, energy saving and short processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is a schematic flow chart of a method for treating medical waste in an embodiment of the present invention;

[0040] Figure 2 It is a schematic diagram of the structure of a medical waste treatment device in an embodiment of the present invention. DETAILED DESCRIPTION

[0041] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0042] like Figure 1 As shown, an embodiment of the present invention provides a method for treating medical waste, comprising the following steps:

[0043] Step 101, obtaining characteristic data and target demand data of medical waste;

[0044] Step 102, determining crushing parameters according to the characteristic data and the target demand data;

[0045] Step 103, inputting the crushing parameters into a crushing device, so that the crushing device crushes the medical waste to obtain medical waste particles;

[0046] Step 104, sterilizing the medical waste particles to obtain sterilized medical waste;

[0047] Step 105, inputting preset sorting conditions into a sorting device, so that the sorting device sorts the sterilized medical waste to obtain target sorted products.

[0048] The medical waste treatment method proposed in the embodiment of the present invention determines the crushing parameters by obtaining the characteristic data of the medical waste and the target demand data, crushes the medical waste according to the crushing parameters, and then sterilizes and sorts the medical waste particles, which is beneficial to improving the sterilization effect of medical waste and has the advantages of high efficiency, environmental protection, energy saving and short processing time.

[0049] In an optional embodiment of the present invention, the step 101 of obtaining characteristic data of medical waste includes:

[0050] Step 1011, obtaining composition data, hardness data and water content data of medical waste;

[0051] Specifically, in addition to composition data, hardness data and water content data, other physical property data of medical waste, such as toughness data, and chemical properties, such as toxicity data, flammability data and corrosiveness data, can also be obtained. These data provide a data basis for selecting crushing equipment and determining crushing parameters. For example, for medical waste with higher hardness, it is necessary to select equipment with stronger crushing ability; for flammable or toxic waste, special attention should be paid to safety measures during the crushing process.

[0052] Step 1012, obtaining characteristic data of medical waste according to the component data, the hardness data and the water content data.

[0053] Specifically, the characteristic data of medical waste may include composition data, hardness data and water content data, as well as other physical property data (such as toughness data, etc.) and chemical property data (such as toxicity data, flammability data and corrosiveness data, etc.) of medical waste.

[0054] In an optional embodiment of the present invention, the target demand data in step 101 includes:

[0055] Purpose and requirements of medical waste crushing.

[0056] Specifically, the target demand data is the basis for determining the subsequent crushing parameters, and is also the standard for judging whether the medical waste after crushing meets the expected requirements. For example, the purpose of crushing medical waste is to reduce the volume of medical waste for storage and transportation, or to increase the surface area of ​​medical waste to improve the efficiency of subsequent treatment. Different purposes and requirements will directly affect the determination of subsequent crushing parameters.

[0057] In an optional embodiment of the present invention, step 102 includes:

[0058] Step 1021, determining a crushing ratio parameter according to the characteristic data and the target demand data;

[0059] Specifically, the crushing ratio parameter refers to the ratio between the original waste particle size and the crushed product particle size during the crushing process, which reflects the multiple of the waste particle size reduction during the crushing process; the crushing ratio parameter is directly related to the energy consumption and processing capacity of the crushing equipment, and is an important basis for selecting crushing equipment and evaluating the crushing effect. Here, the original crushing ratio parameter can be calculated by the following formula, and then the original crushing ratio parameter can be adjusted according to the characteristic data and target demand data to obtain the final crushing ratio parameter:

[0060] Can be The original crushing ratio parameter is calculated, where i is the original crushing ratio parameter, D max is the maximum particle size of medical waste before crushing, d max It is the maximum particle size of medical waste after crushing.

[0061] Or you can The original crushing ratio parameter is calculated, where i is the original crushing ratio parameter, B is the effective width of the feed port of the crushing equipment, and b is the width of the discharge port of the crushing equipment. This method indirectly estimates the crushing ratio through the geometric dimensions of the crushing equipment.

[0062] Or you can The original crushing ratio parameter is calculated, where i is the original crushing ratio parameter, D cp is the average diameter of medical waste before crushing, d cpis the average diameter of medical waste after crushing; this method can more truly reflect the degree of crushing of medical waste.

[0063] It should be noted that after calculating the original crushing ratio parameter through any of the above formula methods, the original crushing ratio parameter can be adjusted according to the hardness of the medical waste. For example, medical waste with greater hardness requires greater crushing force and higher crushing ratio. Therefore, the original crushing ratio parameter can be increased to obtain the final crushing ratio parameter; or the original crushing ratio parameter can be adjusted according to the target demand data. For example, if medical waste needs to be incinerated, it needs to be crushed into smaller particles to improve incineration efficiency and stability; if landfill treatment is required, it may be necessary to consider compaction density and uniformity, so as to select a suitable crushing ratio parameter. The final crushing ratio parameter determined in the above manner can meet the needs of specific scenarios and improve processing efficiency.

[0064] Step 1022, determining crushing particle size parameters according to the characteristic data;

[0065] Specifically, the crushing particle size parameter refers to the particle size of medical waste after crushing, which directly affects the efficiency and safety of the subsequent treatment process. Medical waste of different components requires different crushing particle sizes. For example, waste containing sharp edges or sharp parts may require a smaller crushing particle size to reduce the risk of damage to subsequent treatment equipment; the crushing particle size parameter is determined according to the subsequent treatment method of medical waste (such as sterilization, incineration, landfill, chemical treatment, etc.). The original crushing particle size parameter can be determined based on the component data and hardness data in the characteristic data of medical waste, and then, combined with the crushing purpose and requirements in the target demand data, as well as the characteristics of the subsequent treatment method, the original crushing particle size parameter is adjusted to obtain the final crushing particle size parameter. In a specific embodiment, the original crushing particle size parameter range can be 5 to 20 mm, and the final crushing particle size parameter is 5 to 12 mm.

[0066] Step 1023: Determine the crushing parameters according to the crushing ratio parameter and the crushing particle size parameter.

[0067] Specifically, the crushing parameters may include a crushing ratio parameter and a crushing particle size parameter.

[0068] In an optional embodiment of the present invention, step 103 includes:

[0069] Step 1031, inputting the crushing parameters into a crushing device, so that the crushing device crushes the medical waste to obtain crushed medical waste;

[0070] Specifically, the crushing parameters can be first converted into input parameters that meet the crushing equipment, so that the crushing equipment can recognize and crush the medical waste according to the input parameters. Here, the crushing motor can be used to rotate and drive the crushing cutter head to crush the medical waste.

[0071] Step 1032: Screen the crushed medical waste according to preset detection conditions to obtain medical waste particles.

[0072] Specifically, the preset detection conditions may include the diameter range, length range, or width range of medical waste particles. For example, a specific preset detection condition is that the diameter of medical waste particles is 5 to 12 mm. If the crushed medical waste meets the preset detection conditions, it is considered that the crushing effect meets the expected requirements and it is used as medical waste particles for subsequent treatment; otherwise, the crushed medical waste needs to be crushed again until the preset detection conditions are met to improve the subsequent sterilization effect.

[0073] In an optional embodiment of the present invention, step 104 includes:

[0074] Step 1041, obtaining preset sterilization parameters;

[0075] Specifically, the preset sterilization parameters are the basis for the subsequent sterilization of medical waste particles, and can be determined and selected according to the type of sterilization equipment and the sterilization method.

[0076] Step 1042: input the preset sterilization parameters into a sterilization device, so that the sterilization device sterilizes the medical waste particles to obtain sterilized medical waste.

[0077] Specifically, the preset sterilization parameters can first be formatted to obtain sterilization control parameters, and the sterilization control parameters can be input into the sterilization equipment so that the sterilization equipment sterilizes the medical waste particles according to the sterilization control parameters, thereby completely killing the pathogenic microorganisms and viruses in the medical waste and avoiding harmful gases generated by incineration and secondary pollution caused by chemical disinfection.

[0078] In an optional embodiment of the present invention, the preset sterilization parameters in step 1041 include:

[0079] The vacuum degree in the sterilization equipment is less than 0.09MPa;

[0080] The temperature of steam ranges from 135 to 140°C;

[0081] The pressure in the sterilization equipment ranges from 2 to 3 bar and the duration is more than 20 minutes.

[0082] Specifically, medical waste particles are placed in the sterilization chamber of the sterilization equipment. The sterilization equipment extracts the air in the sterilization chamber (volume 200L) through a vacuum pump according to the above preset sterilization parameters (the vacuum degree is below 0.09MPa absolute pressure), and then the high-temperature steam of the steam generator (the temperature of the high-temperature steam is greater than 135°C, and the shutdown alarm is triggered if it is greater than 140) is injected into the sterilization chamber through the trachea. After the pressure in the sterilization chamber reaches a predetermined positive pressure (which can be 2 to 3bar), the steam is discharged through the exhaust port, and the steam is injected again. This is repeated more than three times. After the steam is discharged, the high-temperature steam is injected again, and it is maintained at 2 to 3bar for more than 20 minutes. Among them, the working power supply of the steam generator that generates high-temperature steam is AC 220V, and the vacuum pump is AC 380V.

[0083] In an optional embodiment of the present invention, step 105 includes:

[0084] Step 1051, obtaining preset sorting conditions; the preset sorting conditions include sorting standards and sorting methods;

[0085] Specifically, since the composition of medical waste is relatively complex, sterilized medical waste needs to be sorted according to different sorting conditions for subsequent recycling. Therefore, the preset sorting conditions may include sorting standards and sorting methods, so that sterilized medical waste can be recycled according to different sorting standards and sorting methods to improve sorting efficiency.

[0086] Step 1052, inputting the preset sorting conditions into a sorting device, so that the sorting device sorts the sterilized medical waste to obtain sorted products and sorting record information;

[0087] Specifically, the preset sorting conditions can be converted into corresponding sorting control parameters so that the sorting equipment can identify and sort the sterilized medical waste according to the sorting control parameters to improve the sorting efficiency. Here, the sorting equipment can be a cross-belt sorter, a flip tray sorter, a slider sorter, etc. with automatic identification and automatic sorting functions. These sorting equipment can accurately sort according to different medical waste categories or sorting methods (such as sorting by category, sorting by weight, etc.) to improve the sorting efficiency. The sorting equipment sorts the sterilized medical waste into the corresponding categories according to the sorting standards in the preset sorting conditions; at the same time, the weighing function of the sorting equipment is used to accurately weigh the sorted medical waste, and record relevant information, such as the category, weight, sorting time, etc. of the medical waste, and enter the sorting record information.

[0088] Step 1053: Obtain target sorted products according to the sorted products and the sorted record information.

[0089] Specifically, the target sorting products include not only the sorted physical sorting products, but also the sorting record information generated during the sorting process. The sorted products can be disinfected, reused or landfilled later. At the same time, the sorting record information is used to ensure the traceability of the entire process and improve the controllability of medical waste treatment.

[0090] A specific embodiment of the method for treating medical waste according to the embodiment of the present invention includes:

[0091] Step 111, obtaining medical waste data and target demand data;

[0092] The characteristic data of medical waste mainly include physical properties such as composition data, hardness data, water content data, toughness data, and chemical properties such as toxicity data, flammability data and corrosiveness data; these data provide a data basis for selecting crushing equipment and determining crushing parameters.

[0093] The target demand data mainly include the purpose and requirements of crushing medical waste. The target demand is clarified to determine the crushing parameters and judge the crushing effect.

[0094] Step 112, determining crushing parameters;

[0095] The original crushing ratio parameters are calculated according to the formula, and then adjusted according to the characteristic data and target demand data to obtain the final crushing ratio parameters; the original crushing particle size parameters are determined according to the characteristic data of medical waste, and then, combined with the crushing purpose and requirements in the target demand data and the characteristics of the subsequent treatment method, the original crushing particle size parameters are adjusted to obtain the final crushing particle size parameters. Crushing parameters include crushing ratio parameters and crushing particle size parameters

[0096] Step 113, using a crushing device to crush the medical waste;

[0097] The crushing parameters are converted into control parameters of the crushing equipment, so that the crushing equipment can crush the medical waste; for example, the crushing motor is used to rotate and drive the crushing cutter head to crush the medical waste, and the size of the waste after crushing (diameter or length or width, etc.) is within the range of 5 to 12 mm, ensuring that the particle size of the medical waste after crushing reaches a preset standard such as 5 to 12 mm, so as to improve the subsequent saturated steam penetration.

[0098] Step 114, sterilization treatment;

[0099] The crushed medical waste is placed in the sterilization tank so that the subsequent high-temperature steam can penetrate the medical waste and improve the sterilization effect; the crushed medical waste is sterilized at high temperature. First, the air in the sterilization chamber (volume 200L) is extracted by a vacuum pump (the vacuum degree is below 0.09MPa absolute pressure) to remove the air and moisture in the medical waste; then the high-temperature steam of the steam generator (the temperature of the high-temperature steam is greater than 135°C, but the shutdown alarm is triggered when the temperature is greater than 140°C) is injected into the sterilization chamber through the trachea to sterilize the medical waste at high temperature; after the pressure in the sterilization chamber reaches a predetermined positive pressure (which can be 2 to 3bar), the steam is discharged through the exhaust port, and the steam is injected again, and this is repeated more than three times to make the pressure and temperature in the tank change periodically until the medical waste reaches the sterilization standard. After the steam is discharged, high-temperature steam is injected into the sterilization chamber again and maintained at 2 to 3bar for more than 20 minutes. Finally, the sterilized medical waste is discharged from the sterilization chamber, collected and processed in a centralized manner to complete the disinfection process. Among them, the working power supply of the steam generator that generates high-temperature steam is AC 220V, and the working power supply of the vacuum pump is AC 380V.

[0100] The sterilization chamber is repeatedly evacuated, that is, after the first evacuation, a certain vacuum degree is reached in the sterilization chamber, and then a certain amount of steam is sent into the sterilization chamber to allow the remaining air and steam to mix and reach a certain positive pressure, and then the second evacuation is performed, and after a certain positive pressure is reached, the evacuation is repeated, and the steam is sent repeatedly, and finally the original air in the sterilization chamber is exhausted as much as possible. In general, when the absolute pressure is about 0.091MPa, only 98% of the air in the sterilization chamber is extracted. After the second evacuation, the air is extracted to 99.9%, and the third time is 99.999%. Using the above method to repeatedly evacuate the sterilization chamber is conducive to improving the sterilization effect.

[0101] In addition, after high-temperature sterilization is completed, a large amount of steam remains in the sterilization chamber. At this time, the exhaust valve is automatically opened, and the steam automatically enters the cooler due to the pressure, and is liquefied into water under the action of the cooler and stored in the water tank for recycling. When the pressure inside the sterilization chamber is less than a standard atmospheric pressure, vacuuming begins (the vacuum degree is extracted to an absolute pressure of less than 0.09MPa), and the remaining steam in the sterilization chamber is extracted for release and emptying, which is beneficial to maintaining the cleanliness of the environment and protecting the health of the operators.

[0102] Step 115, sorting process.

[0103] After the sterilized medical waste is discharged from the sterilization room, it is sorted, collected and processed in a centralized manner using sorting equipment according to preset sorting standards and sorting methods.

[0104] The method for treating medical waste proposed in the embodiment of the present invention treats medical waste by combining pulsating vacuum and high-temperature steam for first crushing and then sterilization, that is, the medical waste is first crushed, the sterilization chamber is subjected to vacuum treatment for multiple times to facilitate the penetration of high-temperature steam, and then pulsating vacuum and high-temperature steam are sterilized, thereby effectively improving the sterilization efficiency and sterilization effect, reducing the risk of secondary pollution, and saving energy consumption, and has the following advantages: Penetration sterilization: Through multiple pulsating vacuum and high-temperature steam treatments, pathogenic microorganisms and viruses in medical waste can be completely killed; Environmental protection: Avoiding harmful gases generated by incineration and secondary pollution caused by chemical disinfection; Energy saving: Pulsating vacuum treatment can effectively remove air and moisture from medical waste, reduce steam consumption, and reduce energy consumption; Shorten processing time: The combination of pulsating vacuum and high-temperature steam can quickly complete the sterilization process and shorten the processing time; Improve safety: Pulsating vacuum treatment can effectively reduce the pressure in the sterilization tank and improve safety.

[0105] like Figure 2 As shown, an embodiment of the present invention provides a medical waste treatment device 200, comprising:

[0106] An acquisition module 201 is used to acquire characteristic data and target demand data of medical waste;

[0107] The processing module 202 is used to determine the crushing parameters according to the characteristic data and the target demand data; input the crushing parameters into the crushing equipment so that the crushing equipment crushes the medical waste to obtain medical waste particles; sterilizes the medical waste particles to obtain sterilized medical waste; inputs the preset sorting conditions into the sorting equipment so that the sorting equipment sorts the sterilized medical waste to obtain target sorted products.

[0108] Optionally, obtain characteristic data of medical waste, including:

[0109] Obtain composition data, hardness data and water content data of medical waste;

[0110] The characteristic data of the medical waste is obtained according to the component data, the hardness data and the water content data.

[0111] Optionally, determining crushing parameters according to the characteristic data and the target demand data includes:

[0112] Determining a crushing ratio parameter according to the characteristic data and the target demand data;

[0113] Determine the crushing particle size parameter according to the characteristic data;

[0114] The crushing parameter is determined according to the crushing ratio parameter and the crushing particle size parameter.

[0115] Optionally, the crushing parameters are input into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles, including:

[0116] Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain crushed medical waste;

[0117] The crushed medical waste is screened according to preset detection conditions to obtain medical waste particles.

[0118] Optionally, sterilizing the medical waste particles to obtain sterilized medical waste includes:

[0119] Obtain preset sterilization parameters;

[0120] The preset sterilization parameters are input into a sterilization device, so that the sterilization device sterilizes the medical waste particles to obtain sterilized medical waste.

[0121] Optionally, the preset sterilization parameters include:

[0122] The vacuum degree in the sterilization equipment is less than 0.09MPa;

[0123] The temperature of steam ranges from 135 to 140°C;

[0124] The pressure in the sterilization equipment ranges from 2 to 3 bar and the duration is more than 20 minutes.

[0125] Optionally, inputting preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain target sorted products includes:

[0126] Obtaining preset sorting conditions; the preset sorting conditions include sorting standards and sorting methods;

[0127] Inputting the preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain sorted products and sorting record information;

[0128] A target sorting product is obtained according to the sorting product and the sorting record information.

[0129] The medical waste treatment device proposed in the embodiment of the present invention determines the crushing parameters by obtaining the characteristic data of the medical waste and the target demand data, crushes the medical waste according to the crushing parameters, and then sterilizes and sorts the medical waste particles, which is beneficial to improving the sterilization effect of the medical waste and has the advantages of high efficiency, environmental protection, energy saving and short processing time.

[0130] It should be noted that the device is a device corresponding to the above method, and all implementations in the above method embodiment are applicable to the embodiment of the device and can achieve the same technical effect. This embodiment will not be repeated.

[0131] The embodiment of the present invention further provides a computing device, comprising: a processor, and a memory storing a computer program, wherein when the computer program is executed by the processor, the method described in any one of the above embodiments is executed. All implementations in the above method embodiments are applicable to the embodiments of the device, and can achieve the same technical effects. They will not be described in detail in this embodiment.

[0132] The embodiment of the present invention further provides a computer-readable storage medium on which instructions are stored. When the instructions are executed on a computer, the computer executes the method as described in any one of the above embodiments. All implementations in the above method embodiments are applicable to the embodiments of the device and can achieve the same technical effects. They will not be described in detail in this embodiment.

[0133] It should be noted that in the apparatus and method of the present invention, it is obvious that each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present invention. In addition, the steps of performing the above series of processes can naturally be performed in chronological order according to the order of description, but do not necessarily need to be performed in chronological order. Some steps can be performed in parallel, crosswise or independently of each other.

[0134] It should be noted that, in the above-mentioned embodiments, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "include one..." do not exclude the existence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the implementation of the above-mentioned embodiments is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0135] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for treating medical waste, characterized in that: include: Obtain the characteristics data and target demand data of medical waste; Determining crushing parameters according to the characteristic data and the target demand data; Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles; sterilizing the medical waste particles to obtain sterilized medical waste; The preset sorting conditions are input into the sorting device, so that the sorting device sorts the sterilized medical waste to obtain target sorted products.

2. The method for treating medical waste according to claim 1, characterized in that: Obtain data on the characteristics of medical waste, including: Obtain composition data, hardness data and water content data of medical waste; The characteristic data of the medical waste is obtained according to the component data, the hardness data and the water content data.

3. The method for treating medical waste according to claim 1, characterized in that: Determining crushing parameters according to the characteristic data and the target demand data includes: Determining a crushing ratio parameter according to the characteristic data and the target demand data; Determine the crushing particle size parameter according to the characteristic data; The crushing parameter is determined according to the crushing ratio parameter and the crushing particle size parameter.

4. The method for treating medical waste according to claim 1, characterized in that: Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles, including: Inputting the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain crushed medical waste; The crushed medical waste is screened according to preset detection conditions to obtain medical waste particles.

5. The method for treating medical waste according to claim 1, characterized in that: The medical waste particles are sterilized to obtain sterilized medical waste, comprising: Obtain preset sterilization parameters; The preset sterilization parameters are input into a sterilization device, so that the sterilization device sterilizes the medical waste particles to obtain sterilized medical waste.

6. The method for treating medical waste according to claim 5, characterized in that: The preset sterilization parameters include: The vacuum degree in the sterilization equipment is less than 0.09MPa; The temperature of steam ranges from 135 to 140°C; The pressure in the sterilization equipment ranges from 2 to 3 bar and the duration is more than 20 minutes.

7. The method for treating medical waste according to claim 1, characterized in that: Inputting preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain target sorted products, including: Obtaining preset sorting conditions; the preset sorting conditions include sorting standards and sorting methods; Inputting the preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain sorted products and sorting record information; A target sorting product is obtained according to the sorting product and the sorting record information.

8. A medical waste treatment device, characterized in that: include: An acquisition module, used to acquire characteristic data and target demand data of medical waste; The processing module is used to determine crushing parameters according to the characteristic data and the target demand data; input the crushing parameters into a crushing device so that the crushing device crushes the medical waste to obtain medical waste particles; sterilizes the medical waste particles to obtain sterilized medical waste; and input preset sorting conditions into a sorting device so that the sorting device sorts the sterilized medical waste to obtain target sorted products.

9. A computing device, characterized in that include: A processor and a memory storing a computer program, wherein when the computer program is executed by the processor, the method according to any one of claims 1 to 7 is performed.

10. A computer-readable storage medium, characterized in that: Instructions are stored, and when the instructions are executed on a computer, the computer is caused to execute the method according to any one of claims 1 to 7.

Images