Medical sewage harmless treatment square cabin applied to special environment

Abstract

The utility model belongs to the technical field of square cabins, in particular to a medical sewage harmless disposal square cabin applied to a special environment, which is characterized in that the interior of a square cabin box body is divided into a clean area, an isolation area and a disposal area; the isolation area is provided with a buffer area I, a buffer area II and a spraying disinfection area, and the disposal area is provided with a sewage disposal area and an equipment disposal area; the clean area is internally provided with fresh air system processing equipment, a power distribution and power environment monitoring cabinet and a battery cabinet, the equipment processing area is internally provided with two sets of storage equipment and negative pressure equipment, and the sewage processing area is internally provided with a medical sewage harmless intelligent processing device; and a sewage throwing opening, a waste solid temporary storage opening and a waste liquid storage box which correspond to the sewage treatment area are arranged outside the square cabin box body.

Description

Technical Field

[0001] The utility model belongs to the technical field of square cabins, in particular to a square cabin for harmless disposal of medical waste applied in special environments. Background Art

[0002] The function of the modular field medical waste harmless intelligent treatment system is to adsorb and treat liquids, small pieces of solids, solid-liquid mixtures, etc. discharged by the wounded and sick in the field environment in a closed, safe and environmentally friendly manner, effectively preventing the unnecessary spread of epidemics and occupational exposure, and reducing non-combat casualties caused by untimely and substandard pollutant treatment.

[0003] During the entire waste adsorption and treatment process, the system should be able to effectively control and disinfect the waste. After solid-liquid separation, the liquid output should meet the direct discharge standard, and the solid output should reach a medium level of disinfection or above, achieving miniaturization and facilitating subsequent further processing. At the same time, throughout the process, personnel have their own protection functions, with a protection level of Level 2.

[0004] During the on-site adsorption process, the adsorption device should be able to disinfect the dirt and the ground and environmental surfaces contaminated by dirt to a level above the medium disinfection level, and can kill Staphylococcus aureus, Escherichia coli, Candida albicans, etc. The current shelters cannot achieve the above effects;

[0005] Therefore, the utility model designs a medical waste harmless disposal cabin applied to special environments to solve the technical problems existing in the prior art. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a medical waste harmless disposal cabin for use in special environments, which solves the above-mentioned technical problems.

[0007] The solution adopted by the utility model is: a medical waste harmless disposal cabin used in special environments, including a cabin box body, characterized in that the cabin box body is divided into: a clean area, an isolation area and a disposal area;

[0008] The isolation area is provided with a buffer zone 1, a buffer zone 2 and a spray disinfection area, and the disposal area is provided with a waste treatment area and an equipment treatment area;

[0009] The cabin body is provided with an entrance door D1 corresponding to the clean area, an entrance door D2 corresponding to the equipment processing area, an entrance door D3 corresponding to the sewage treatment area, an isolation door D4 is provided between the spray disinfection area and the sewage treatment area, an isolation door D5 is provided between the spray disinfection area and the buffer area 1, an isolation door D6 is provided between the buffer area 1 and the buffer area 2, and an isolation door D7 is provided between the clean area and the buffer area 2;

[0010] The clean area is equipped with fresh air system processing equipment, power distribution and dynamic environment monitoring cabinets, and battery cabinets. The equipment processing area is equipped with two sets of storage equipment and negative pressure equipment. The waste treatment area is equipped with a medical waste harmless intelligent treatment device.

[0011] The exterior of the square cabin body is provided with a waste inlet and a waste solid temporary storage port corresponding to the waste treatment area, as well as a waste liquid storage tank.

[0012] Preferably, the dynamic environment monitoring cabinet is provided with a dynamic environment monitoring display screen and an audible and visual alarm at the top.

[0013] Preferably, an LED lighting lamp and an ultraviolet disinfection lamp are provided on the top of the clean area.

[0014] Preferably, a spray disinfection device is provided inside the spray disinfection area, and an LED lighting lamp and an ultraviolet disinfection lamp are provided on the top of the spray disinfection area.

[0015] Preferably, an LED lighting lamp and an ultraviolet disinfection lamp are provided on the top of the buffer area, and a temperature and humidity sensor is installed in the middle of the wall of the buffer area; a sewage recovery device is placed on the ground of the buffer area, and a floor drain is provided at the bottom of the buffer area, which is connected to the pipe outlet of the sewage treatment system installation area, and a hand disinfection device is provided in the buffer area.

[0016] Preferably, an LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of the buffer zone 2, a temperature and humidity sensor is installed on the wall of the buffer zone 2, a dirt recovery device is placed on the ground of the buffer zone 2, and the buffer zone 2 is provided with a hand disinfection device.

[0017] Preferably, the cabin body is provided with four groups of grounding bolts, the cabin body is in the shape of a rectangular parallelepiped, and the four groups of grounding bolts are distributed at the four corners of the cabin body.

[0018] Preferably, the storage device is a mobile storage machine, which is internally provided with a stirring and dry-wet separation module.

[0019] Preferably, the steel frame structure of the shelter body is welded using CO2 gas shielding, and the weld height is not less than the minimum wall thickness of the connector.

[0020] Preferably, the cabin body is provided with a primer, a mid-coat and a topcoat, the primer is an epoxy zinc-rich primer, the mid-coat is an epoxy resin intermediate paint, and the topcoat is an acrylic topcoat.

[0021] Beneficial effects: The cabin body is divided into three areas that can be isolated from each other: the clean area, the isolation area, and the disposal area. The function of the clean area is to provide a place for personnel to change isolation clothing, and to provide space for the cabin's power distribution and intelligent control system and other facilities. The function of the isolation area is to isolate the clean area and the disposal area. When personnel return, they can undergo disinfection in this area. After reaching a harmless level, they can return to the clean area. Various isolation clothing worn by personnel can be discarded in this area for easy disposal. The isolation area is divided into three isolation rooms: the spray disinfection area, the buffer area 1, and the buffer area 2. The disposal area is divided into two rooms: the equipment processing area and the waste treatment area. The function of the equipment processing area is to provide a place for the disposal and storage of portable absorption devices, and to provide power supply and data transmission interfaces, etc. The function of the waste treatment area is to house fixed waste treatment equipment, and use the fixed waste treatment equipment to dispose of the recovered waste to achieve a harmless level and realize solid-liquid separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is one of the three-dimensional perspectives of the present invention.

[0023] Figure 2 It is a top sectional view of the present utility model.

[0024] Figure 3 This is a three-dimensional diagram of the power distribution and dynamic environment monitoring cabinet of the utility model.

[0025] Figure numerals: 1. Cabin box; 2. Clean area; 3. Isolation area; 4. Disposal area; 5. Buffer area 1; 6. Buffer area 2; 7. Spray disinfection area; 8. Waste treatment area; 9. Equipment treatment area; 10. Fresh air system treatment equipment; 11. Power distribution and dynamic environment monitoring cabinet; 12. Battery cabinet; 13. Storage equipment; 14. Negative pressure equipment; 15. Intelligent treatment device for harmless treatment of medical waste; 16. Waste delivery port; 17. Temporary storage port for solid waste; 18. Waste liquid storage tank; 19. Dynamic environment monitoring display screen; 20. Sound and light alarm. DETAILED DESCRIPTION

[0026] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1-3 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0027] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0028] Example 1, a medical waste harmless disposal cabin used in special environments, including a cabin box body 1, characterized in that the interior of the cabin box body 1 is divided into: a clean area 2, an isolation area 3 and a disposal area 4;

[0029] The isolation area 3 is provided with a buffer zone 1 5, a buffer zone 2 6 and a spray disinfection area 7, and the disposal area 4 is provided with a waste treatment area 8 and an equipment treatment area 9;

[0030] The cabin body 1 is provided with an access door D1 corresponding to the clean area 2, an access door D2 corresponding to the equipment processing area 9, an access door D3 corresponding to the sewage treatment area 8, an isolation door D4 is provided between the spray disinfection area 7 and the sewage treatment area 8, an isolation door D5 is provided between the spray disinfection area 7 and the buffer area 1 5, an isolation door D6 is provided between the buffer area 1 5 and the buffer area 2 6, and an isolation door D7 is provided between the clean area 2 and the buffer area 2 6;

[0031] The clean area 2 is equipped with a fresh air system processing device 10, a power distribution and dynamic environment monitoring cabinet 11, and a battery cabinet 12. The equipment processing area 9 is equipped with two sets of storage equipment 13 and a negative pressure device 14. The waste treatment area 8 is equipped with a medical waste harmless intelligent treatment device 15.

[0032] The exterior of the cabin body 1 is provided with a waste inlet 16 corresponding to the waste treatment area 8 , a waste solid temporary storage port 17 , and a waste liquid storage tank 18 .

[0033] As an optional solution of Example 1, the dynamic environment monitoring cabinet is provided with a dynamic environment monitoring display screen 19 and an audible and visual alarm 20 at the upper end.

[0034] As an optional solution of Example 1, the top of the clean area 2 is provided with an LED lighting lamp and an ultraviolet disinfection lamp.

[0035] As an optional solution of Example 1, a spray disinfection device is provided inside the spray disinfection area 7, and an LED lighting lamp and an ultraviolet disinfection lamp are provided on the top of the spray disinfection area 7.

[0036] As an optional solution of Example 1, the top of the buffer area 5 is provided with an LED lighting lamp and an ultraviolet disinfection lamp, and a temperature and humidity sensor is installed in the middle position of the wall of the buffer area 5; a waste recovery device is placed on the ground of the buffer area 5, and a floor drain is provided at the bottom of the buffer area 5, which is connected to the pipe outlet of the waste treatment system installation area, and a hand disinfection device is provided in the buffer area 5.

[0037] As an optional solution of Example 1, an LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of the buffer zone 2 6, a temperature and humidity sensor is installed on the wall of the buffer zone 2 6, a waste recovery device is placed on the ground of the buffer zone 2 6, and the buffer zone 2 6 is provided with a hand disinfection device.

[0038] As an optional solution of Example 1, four groups of grounding bolts are provided on the cabin body 1 . The cabin body 1 is a rectangular parallelepiped, and the four groups of grounding bolts are distributed at the four corners of the cabin body 1 .

[0039] As an optional solution of Example 1, the storage device 13 is a mobile storage machine, which is internally provided with a stirring and dry-wet separation module.

[0040] As an optional solution of Example 1, the steel frame structure of the shelter box body 1 is welded by CO2 gas shielding, and the height of the weld is not less than the minimum wall thickness of the connecting piece.

[0041] As an optional solution of Example 1, the cabin body 1 is provided with a primer, a mid-coat and a topcoat, the primer is an epoxy zinc-rich primer, the mid-coat is an epoxy resin intermediate paint, and the topcoat is an acrylic topcoat.

[0042] When in use, the shelter 1 has door D1 for clean area 2 at one end and doors D2 and D3 for personnel in equipment processing area 9 at the other. The bottom of the shelter 1 is welded together using two layers of steel plates to ensure the tightness of the cabin. The shelter 1 adopts a standard container panel structure, and the insulation structure uses high-density flame-retardant A1-grade rock wool. The insulation layer is 50mm thick, meeting the 60-minute fire resistance requirement. When in operation, the shelter 1 can withstand wind speeds of at least 30m / s. The entire cabin will not be subjected to loads that could cause permanent deformation during installation, transportation, and use, and the equivalent lifespan of the cabin is no less than 15 years.

[0043] According to the principle of three zones and two channels for infectious disease areas, the interior of the modular field medical waste harmless intelligent treatment system modular cabin 1 is divided into three major areas: clean area 2, isolation area 3 (including spray disinfection area 7, buffer area 1 5, buffer area 2 6), and disposal area 4 (including waste treatment area 8 and equipment treatment area 9);

[0044] One end of the shelter body 1 is the clean area 2. Personnel enter and exit the shelter through the clean area 2 entrance door D1 at the end. The other end of the shelter body 1 is the waste treatment area 8 and the equipment treatment area 9. The equipment treatment area 9 is equipped with an entrance door D2 for personnel to return, and the waste treatment area 8 is equipped with an equipment entrance door D3. Personnel also enter and exit through door D3 when performing maintenance on the waste treatment equipment. The isolation area 3 is divided into the spray disinfection area 7, the buffer area 1 5, and the buffer area 2 6. It is used for personnel passage and provides disinfection measures.

[0045] Clean area 2 is equipped with wardrobes, lockers and other convenient working facilities. Clean area 2 is equipped with equipment layout space for placing power distribution system, dynamic environment monitoring cabinet, battery cabinet 12 and fresh air system host. An external connection box is provided on the outside of the box body at the equipment layout space. The external connection box is equipped with a mains power supply socket and an external data communication interface.

[0046] The power distribution and dynamic environment monitoring cabinet 11 has a dynamic environment monitoring human-machine interface installed on the door panel. The human-machine interface is used to set various operating and monitoring parameters of the system, display operating status data, query production data and equipment operation and maintenance status, etc. An audible and visual alarm 20 is installed on the upper right side of the power distribution and dynamic environment monitoring cabinet 11;

[0047] The isolation area 3 is divided into three parts: a spray disinfection area 7, a buffer area 1 5, and a buffer area 2 6. The parts are connected in sequence by isolation doors. The spray disinfection area 7 is equipped with a spray disinfection device for disinfecting returning personnel. An LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of the spray disinfection area 7. An LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of the buffer area 1 5. A temperature and humidity sensor is installed in the upper middle position of the wall of the buffer area 1 5. A waste recovery device is placed on the ground of the buffer area 1 5 for recovering items such as isolation suits. A floor drain is provided at the bottom of the buffer area 1 5, which is connected to the pipe outlet of the waste treatment system installation area. The buffer area 1 5 is equipped with hand disinfection measures;

[0048] An LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of buffer area 2 6. A temperature and humidity sensor is installed in the upper middle position of the wall of buffer area 2 6. A waste recovery device is placed on the ground of buffer area 2 6 for placing masks and other items. Buffer area 2 6 is equipped with hand disinfection measures.

[0049] During operation, the spray disinfection area 7, buffer area 1 5 and buffer area 2 6 all maintain a positive pressure state, and the pressure of buffer area 2 6 is higher than that of buffer area 1 5, and the pressure of buffer area 1 5 is higher than that of the spray disinfection area 7. The cabin box 1 is divided into three areas that can be isolated from each other, namely the clean area 2, the isolation area 3 and the disposal area 4. The function of the clean area 2 is to provide a place for personnel to change isolation clothing and to provide space for the power distribution and intelligent control system facilities of the cabin. The function of the isolation area 3 is to isolate the clean area 2 and the disposal area 4. When personnel return, they can be disinfected in this area. After reaching a harmless level, they can return to the clean area 2. Various isolation clothing worn by personnel can be discarded in this area for easy disposal. The isolation area 3 is divided into three isolation rooms, namely the spray disinfection area 7, the buffer area 1 5 and the buffer area 2 6. The disposal area 4 is divided into two rooms, namely the equipment processing area 9 and the waste treatment area 8. The function of the equipment processing area 9 is to provide a place for disposal and storage of portable absorption devices, and to provide power supply and data transmission interfaces. The function of the sewage treatment area 8 is to house fixed sewage treatment equipment and use the fixed sewage treatment equipment to treat the recovered sewage to achieve harmlessness and solid-liquid separation;

[0050] The normal workflow of the auxiliary equipment is as follows: personnel change into disposable isolation clothing in clean area 2, pass through isolation area 3 and enter equipment processing area 9. After carrying a portable waste suction device in equipment processing area 9, they proceed to the site to collect waste. After the waste collection is completed, the waste is placed in a fixed waste treatment device in waste processing area 8, which automatically treats the waste until it is harmless and achieves solid-liquid separation. The separated solid waste can be incinerated or sent to a centralized treatment plant; the separated liquid waste can be directly discharged after testing and meeting emission standards. Subsequently, personnel carry the portable waste suction device to equipment processing area 9, where it is disinfected and placed in a storage location for charging. The personnel then proceed to spray disinfection area 7 for disinfection, while turning on the ultraviolet disinfection lamp in equipment processing area 9 to disinfect the room. After disinfection is complete, they enter buffer area 1 5 and turn on the ultraviolet disinfection lamp in spray disinfection area 7 to disinfect the spray disinfection room. In buffer zone 1 5, the isolation suit is taken off and placed in a storage box for hand disinfection. After the treatment is completed, the patient enters buffer zone 2 6 and turns on the ultraviolet disinfection lamp in buffer zone 1 5 to disinfect the environment in buffer zone 1 5. In buffer zone 2 6, the isolation glasses are removed and the hands and face are disinfected. After the treatment is completed, the patient enters clean zone 2 and turns on the ultraviolet disinfection lamp in buffer zone 2 6 to disinfect the environment in buffer zone 2 6, thus completing a work cycle.

[0051] The equipment processing area 9 is used for disinfection and storage of portable waste collection devices, as well as charging and data downloading of portable waste collection devices during storage. Two LED lighting lamps and two ultraviolet disinfection lamps are installed on the top of the equipment processing area 9. After the waste collection device has completed the treatment (disinfection and cleaning), it is placed in the storage position and fixed to prevent sliding during transportation. There are two storage positions, each with a charging port and a data connection port.

[0052] The sewage treatment area 8 is used to install sewage treatment equipment. The maximum external dimensions of the sewage treatment equipment are 1.5 meters long, 0.7 meters wide and 1 meter high. After the sewage treatment equipment is placed in place, it is fixed to the bottom plate of the cabin through the bottom fastening device to prevent movement during transportation. An LED lighting lamp and an ultraviolet disinfection lamp are installed on the top of the sewage treatment area 8, and a temperature and humidity sensor is installed in the upper middle position of the inner wall of the sewage treatment area 8.

[0053] According to the functional requirements of the modular field medical waste harmless intelligent treatment system, the system mainly consists of:

[0054] a> portable waste suction device;

[0055] b> Fixed sewage treatment equipment;

[0056] c> Shelter system as system infrastructure and processing environment;

[0057] d> auxiliary equipment;

[0058] The main function of the portable waste absorption device is to absorb, collect and preliminarily disinfect various wastes on site, and disinfect the on-site environment.

[0059] The main function of the fixed waste treatment equipment is to further process the waste collected by the portable suction device to achieve solid-liquid separation and reach a harmless level.

[0060] The modular cabin system is the infrastructure of the modular cabin-type medical waste harmless intelligent treatment system, providing a micro-environment for waste treatment that can be isolated from each other, and a micro-environment for personnel to protect themselves.

[0061] The shelter system mainly includes: box system, power distribution system, disinfection system, safety system, environmental control system, intelligent information system, etc.

[0062] The function of the auxiliary equipment is to detect the treatment results of the waste and monitor the treatment process of the waste.

[0063] The normal working process of the intelligent treatment system for harmless disposal of medical waste in modular cabins is:

[0064] After changing into disposable isolation clothing in the cabin system, the operator carries a portable waste absorption device to the site to collect waste and perform on-site disinfection.

[0065] After the waste collection and on-site disinfection work is completed, the operator returns to the cabin system and puts the collected waste into the fixed waste treatment equipment. The waste treatment equipment will automatically treat the waste to achieve solid-liquid separation and finally reach a harmless level.

[0066] After the operator disinfects the portable waste collection device, they pass through the isolation buffer zone of the cabin system to disinfect themselves, their clothing and equipment. Once the requirements are met, they return to the clean area 2 of the cabin, thus completing a work cycle.

[0067] In addition to two key equipment and the infrastructure cabin box 1, the intelligent treatment system for harmless medical waste in the modular field also includes a power distribution system, a safety system, an environmental control system, an intelligent control system, etc.

[0068] The function of the power distribution system is to provide reasonable and green power supply for the entire cabin system and ensure the operation of various equipment.

[0069] The security system mainly includes video surveillance system, access control system, etc. Its main function is to protect the cabin and its equipment from other factors.

[0070] The environmental control system mainly includes air conditioning system, fresh air system, negative pressure system, etc. Its main function is to maintain the cabin system in a comfortable, clean and safe environment.

[0071] The main functions of the intelligent control system are to intelligently monitor and manage the power distribution system, environmental control system and safety system of the cabin system, and to intelligently process various information.

[0072] The intelligence of the intelligent treatment system for harmless medical waste in the modular cabin is mainly reflected in: intelligent control of the cabin environment, intelligent management of equipment information in the cabin, and intelligent control of the waste treatment process.

[0073] The goal of intelligent control of the cabin environment is to control the temperature and humidity of the cabin body 1 within a reasonable range and the air pressure in each area within a reasonable range.

[0074] The goal of intelligent management of equipment in the cabin is to record the operating information and historical data of all equipment, and to automatically determine whether there is a fault based on this information.

[0075] The goal of intelligent waste treatment is to automatically select the optimal treatment procedure based on the waste's condition and determine whether it has been rendered harmless. All information can be uploaded to the host system via an intelligent interface.

[0076] A grounding bus is pre-installed under the shelter power distribution and dynamic environment monitoring cabinet 11, and under the shelter floor. The grounding bus is arranged in a ring inside the shelter to facilitate equipment access. The grounding bus and the grounding bus are connected by a grounding cable. The bus is connected to the grounding lead point inside the box through the grounding cable. The grounding lead point outside the box is connected to the external grounding grid. Four evenly distributed M12 bolt-type grounding points are provided at the four corners of the outside of the box. The grounding points are hidden and the layout position will not hinder the transportation and installation of the container.

[0077] The main function of the portable waste collection device is to collect various medical wastes at the medical rescue site and perform preliminary disinfection on the wastes.

[0078] The above description is only for the purpose of illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the scope of protection of the present invention.

Claims

1. A medical waste harmless disposal cabin for use in special environments, comprising a cabin body (1), characterized in that: The interior of the cabin box (1) is divided into: a clean area (2), an isolation area (3) and a disposal area (4); The isolation area (3) is provided with a buffer area 1 (5), a buffer area 2 (6) and a spray disinfection area (7), and the disposal area (4) is provided with a waste treatment area (8) and an equipment treatment area (9); The cabin body (1) is provided with an entrance door D1 corresponding to the clean area (2), an entrance door D2 corresponding to the equipment processing area (9), an entrance door D3 corresponding to the sewage treatment area (8), an isolation door D4 is provided between the spray disinfection area (7) and the sewage treatment area (8), an isolation door D5 is provided between the spray disinfection area (7) and the buffer area 1 (5), an isolation door D6 is provided between the buffer area 1 (5) and the buffer area 2 (6), and an isolation door D7 is provided between the clean area (2) and the buffer area 2 (6); The clean area (2) is provided with a fresh air system processing device (10), a power distribution and dynamic environment monitoring cabinet (11), and a battery cabinet (12); the equipment processing area (9) is provided with two sets of storage equipment (13) and a negative pressure device (14); the waste treatment area (8) is provided with a medical waste harmless intelligent treatment device (15); The exterior of the square cabin body (1) is provided with a waste inlet (16) corresponding to the waste treatment area (8), a waste solid temporary storage port (17), and a waste liquid storage tank (18).

2. The shelter according to claim 1, characterized in that: The dynamic environment monitoring cabinet is provided with a dynamic environment monitoring display screen (19), and an audible and visual alarm (20) is provided at the upper end.

3. The shelter according to claim 1, characterized in that: The top of the clean area (2) is provided with an LED lighting lamp and an ultraviolet disinfection lamp.

4. The shelter according to claim 1, characterized in that: The spraying and disinfecting area (7) is provided with a spraying disinfection device inside, and an LED lighting lamp and an ultraviolet disinfection lamp are provided on the top of the spraying and disinfecting area (7).

5. The shelter according to claim 1, characterized in that: The top of the buffer zone (5) is provided with an LED lighting lamp and an ultraviolet disinfection lamp, and a temperature and humidity sensor is installed in the middle of the wall of the buffer zone (5); a waste recovery device is placed on the ground of the buffer zone (5), and a floor drain is provided at the bottom of the buffer zone (5), which is connected to the pipe outlet of the waste treatment system installation area. The buffer zone (5) is provided with a hand disinfection device.

6. The shelter according to claim 1, characterized in that: The top of the second buffer zone (6) is equipped with an LED lighting lamp and an ultraviolet disinfection lamp, a temperature and humidity sensor is installed on the wall of the second buffer zone (6), a dirt recovery device is placed on the ground of the second buffer zone (6), and the second buffer zone (6) is equipped with a hand disinfection device.

7. The shelter according to claim 1, characterized in that: The square cabin box (1) is provided with four groups of grounding bolts. The square cabin box (1) is a rectangular parallelepiped. The four groups of grounding bolts are distributed at the four corners of the square cabin box (1).

8. The shelter according to claim 1, characterized in that: The storage device (13) is a mobile storage machine, which is internally provided with a stirring and dry-wet separation module.

9. The shelter according to claim 1, characterized in that: The steel frame structure of the cabin box body (1) is welded using CO2 gas shielding, and the weld height of the steel frame structure is not less than the minimum wall thickness of the connecting piece.

10. The shelter according to claim 1, characterized in that: The cabin body (1) is provided with a primer, a mid-coat and a topcoat, wherein the primer is an epoxy zinc-rich primer, the mid-coat is an epoxy resin intermediate paint, and the topcoat is an acrylic topcoat.

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