CN114377177A

CN114377177A - Cold chain sterilizer

Info

Publication number: CN114377177A
Application number: CN202210046694.7A
Authority: CN
Inventors: 周景光
Original assignee: Rongcheng Huarong Technical Service Co ltd
Current assignee: Rongcheng Huarong Technical Service Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-04-22

Abstract

The invention discloses a cold chain sterilizer which comprises a main body frame, a conveying assembly, a sterilizing chamber, a sterilizing assembly and a waste liquid box, wherein the main body frame is provided with the conveying assembly for horizontally conveying an object to be sterilized, the sterilizing chamber is arranged above the middle part of the main body frame, the sterilizing assembly is arranged in the sterilizing chamber, the waste liquid box is arranged in the main body frame and is positioned right below the sterilizing chamber, and the waste liquid box is used for collecting waste liquid after spraying and sterilizing. The technical effects achieved are as follows: the conveying of the objects to be disinfected is realized by arranging the conveying assembly; through setting up the disinfection room and the disinfection assembly in the disinfection room, realized treating the comprehensive disinfection that sprays on six surfaces of disinfection article, through setting up the waste liquid case, realized the recovery of disinfection waste liquid, this device degree of automation is high, is showing and is reducing the human labor, has realized killing of virus and bacterium effectively.

Description

Cold chain sterilizer

Technical Field

The invention relates to the technical field of disinfection equipment, in particular to a cold chain disinfection machine.

Background

The disinfection and sterilization of imported cold chain transportation goods, non-cold chain and other high-risk goods become key work, in the traditional technology, the disinfection is generally carried out in a manual spraying mode, the defects of low efficiency, poor effect, high exposure risk of disinfection personnel and the like exist, and a cold chain type disinfection machine is lacked, can effectively kill viruses and various infectious disease pathogenic microorganisms, is mainly used for disinfection and sterilization of imported goods in ports, airports and express delivery and delivery scenes.

Disclosure of Invention

To this end, the present invention provides a cold chain sterilizer to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the invention, the cold chain sterilizer comprises a main body frame, a conveying assembly, a sterilizing chamber, a sterilizing assembly and a waste liquid tank, wherein the main body frame is provided with the conveying assembly for horizontally conveying an object to be sterilized, the sterilizing chamber is arranged above the middle part of the main body frame, the sterilizing assembly is arranged in the sterilizing chamber, the waste liquid tank is arranged in the main body frame and is positioned right below the sterilizing chamber, and the waste liquid tank is used for collecting waste liquid after spraying and sterilizing.

Furthermore, the disinfection assembly comprises a water tank, a disinfectant liquid pump, an atomizer, an upper atomizer, a side atomizer and a lower atomizer; the water tank is installed in the main body frame, the entry of antiseptic solution water pump pass through the pipeline with the water tank intercommunication, the export of antiseptic solution water pump pass through the pipeline with the entry intercommunication of atomizer, the export of atomizer pass through the pipeline respectively with upper portion atomizer side atomizer and lower part atomizer intercommunication, upper portion atomizer sets up top in the disinfection room, side atomizer sets up side about in the disinfection room, lower part atomizer sets up the bottom in the disinfection room.

Further, the disinfection assembly still includes precision filter, antiseptic solution water pump with be provided with on the pipeline between the atomizer precision filter.

Further, the transmission assembly comprises a driving motor, a driving chain wheel, a driven chain wheel and a transmission chain; the driving motor is installed in the main body frame, the power output shaft of the driving motor is provided with the driving chain wheel, the driving chain wheel is in transmission connection with the driven chain wheel through chain transmission, the conveying chain is horizontally arranged at the top of the main body frame, and the driven chain wheel is located at the driving end of the conveying chain.

Further, a tensioning device is also included, and the tensioning device is positioned at the driven end of the conveying chain.

Further, the tensioning device comprises a tensioning bracket, a tensioning bearing seat, a positioning nut, a tensioning nut and a tensioning bolt; the tensioning support is installed on the side face of the main body frame, the tensioning bearing seat is arranged in the tensioning support in a sliding mode, the positioning nut is fixed to the side edge of the tensioning bearing seat, the tensioning nut is installed on the side edge of the tensioning support, the tensioning bolt is connected in the tensioning nut in a threaded mode, and the end portion of the tensioning bolt is opposite to the positioning nut; when tensioning is needed, the end part of the tensioning bolt is abutted against the positioning nut.

The anti-smashing device comprises a main body frame, and is characterized by further comprising an anti-smashing plate, wherein the anti-smashing plate is arranged at the end part of the main body frame, and the anti-smashing plate is arranged at the driving end of the transmission chain.

Further, the photoelectric sensor comprises an inlet photoelectric sensor and an outlet photoelectric sensor; the entry end of disinfection room is provided with entry end photoelectric sensor, the exit end of disinfection room is provided with exit end photoelectric sensor.

Further, still include waste liquid recovery fill, waste liquid recovery fill is installed in the main body frame, waste liquid recovery fill is located the initiative end below of transfer chain.

Further, still include liquid level alarm lamp, starting switch, controller and display screen, the liquid level alarm lamp sets up on the top surface of disinfection room, starting switch and the display screen sets up the side of disinfection room, the liquid level alarm lamp starting switch and the display screen all with the controller electricity is connected, the liquid level alarm lamp is used for twinkling and buzzing when antiseptic solution is less than and predetermineeing the height and reports to the police, starting switch is used for controlling the on & off operation of cold chain sterilizing machine.

The invention has the following advantages: according to the cold chain sterilizer, the conveying assembly is arranged to convey the objects to be sterilized; through setting up the disinfection room and the disinfection assembly in the disinfection room, realized treating the comprehensive disinfection that sprays on six surfaces of disinfection article, through setting up the waste liquid case, realized the recovery of disinfection waste liquid, this device degree of automation is high, is showing and is reducing the human labor, has realized killing of virus and bacterium effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a first perspective view of a cold chain sterilizer according to some embodiments of the present invention.

Fig. 2 is an internal structure view of a cold chain sterilizer according to some embodiments of the present invention.

Fig. 3 is a second perspective view of a cold chain sterilizer according to some embodiments of the present invention.

FIG. 4 is a front view of a cold chain sterilizer provided in accordance with some embodiments of the present invention.

Fig. 5 is a front profile view of a cold chain sterilizer provided in accordance with some embodiments of the present invention.

FIG. 6 is a top view of a cold chain sterilizer provided in accordance with some embodiments of the present invention.

FIG. 7 is a side view of a cold chain sterilizer provided in accordance with certain embodiments of the present invention.

FIG. 8 is a partial block diagram of a cold chain sterilizer provided in accordance with some embodiments of the present invention.

In the figure: 1. main body frame, 2, conveying chain, 3, disinfection room, 4, entry end photoelectric sensor, 5, exit end photoelectric sensor, 6, prevent pounding the board, 7, waste liquid recovery fill, 8, the water tank, 9, overspeed device tensioner, 10, liquid level warning lamp, 11, upper portion atomizer, 12, side atomizer, 13, lower part atomizer, 14, antiseptic solution water pump, 15, precision filter, 16, the atomizer, 17, the waste liquid case, 18, driving motor, 19, driving sprocket, 20, driven sprocket, 21, starting switch, 22, the display screen, 23, tensioning support, 24, tensioning bearing frame, 25, set nut, 26, tensioning nut, 27, tensioning bolt.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, a cold chain sterilizer in an embodiment of a first aspect of the present invention includes a main frame 1, a conveying assembly, a sterilization chamber 3, a sterilization assembly, and a waste liquid tank 17, wherein the main frame 1 is provided with the conveying assembly for horizontally conveying an object to be sterilized, the sterilization chamber 3 is disposed above a middle portion of the main frame 1, the sterilization assembly is disposed in the sterilization chamber 3, the waste liquid tank 17 is disposed inside the main frame 1, the waste liquid tank 17 is located right below the sterilization chamber 3, and the waste liquid tank 17 is used for collecting waste liquid after spray sterilization.

In the above embodiment, it should be noted that all the materials used for the main frame 1 are 304 stainless steel, and are mainly used for supporting the conveying assembly, the sterilizing chamber 3, the sterilizing assembly and the waste liquid tank 17; the main body frame 1 is bilaterally symmetrical and can be fixedly connected through a middle reinforcing connecting pipe, so that the transmission precision of a transmission system can be conveniently adjusted during installation; the waste liquid box 17 is positioned at the lower part of the disinfection chamber 3, the waste liquid box 17 is mainly used for recovering residual disinfectant after disinfection, the lower part of the waste liquid box 17 is provided with a discharged waste liquid outlet, and waste liquid can be discharged outwards through a valve or a connecting pipeline.

The technical effects achieved by the above embodiment are as follows: through the cold chain sterilizer of the embodiment, the conveying of the objects to be sterilized is realized through the arrangement of the conveying assembly; through setting up the disinfection room and the disinfection assembly in the disinfection room, realized treating the comprehensive disinfection that sprays on six surfaces of disinfection article, through setting up the waste liquid case, realized the recovery of disinfection waste liquid, this device degree of automation is high, is showing and is reducing the human labor, and effectual disinfection of realizing virus and bacterium is killed.

Optionally, as shown in fig. 1 to 7, in some embodiments, the disinfecting assembly includes a water tank 8, a disinfectant liquid pump 14, an atomizer 16, an upper atomizer 11, a side atomizer 12, and a lower atomizer 13; water tank 8 installs in main body frame 1, the entry of antiseptic solution water pump 14 passes through pipeline and 8 intercommunications of water tank, the entry intercommunication of pipeline and atomizer 16 is passed through in the export of antiseptic solution water pump 14, atomizer 16's export pass through the pipeline respectively with upper portion atomizer 11, side atomizer 12 and lower part atomizer 13 intercommunication, upper portion atomizer 11 sets up the top in disinfection room 3, side atomizer 12 sets up the side about in disinfection room 3, lower part atomizer 13 sets up the bottom at disinfection room 3.

In the above alternative embodiments, it should be noted that the conventional installation specifications of the atomizer head are both 0.3 and 0.4.

The beneficial effects of the above alternative embodiment are: through setting up upper portion atomizer 11, side atomizer 12 and lower part atomizer 13, the effectual six faces of realizing treating the disinfection article kill.

Optionally, as shown in fig. 1 to 7, in some embodiments, the disinfection assembly further comprises a precision filter 15, and the precision filter 15 is disposed on the pipeline between the disinfectant liquid pump 14 and the atomizer 16.

In the above alternative embodiment, it should be noted that the precision filter 15 mainly filters impurities in the disinfecting liquid, and plays a role in protecting the atomizing spray header from being blocked.

Alternatively, as shown in fig. 1-7, in some embodiments, the conveyor assembly includes a drive motor 18, a drive sprocket 19, a driven sprocket 20, and a conveyor chain 2; the driving motor 18 is installed in the main body frame 1, the power output shaft of the driving motor 18 is provided with a driving sprocket 19, the driving sprocket 19 is in transmission connection with a driven sprocket 20 through chain transmission, the transmission chain 2 is horizontally arranged at the top of the main body frame 1, and the driven sprocket 20 is located at the driving end of the transmission chain 2.

In the above optional embodiment, it should be noted that the driving motor 18 may adopt a variable frequency motor, and an electrical control cabinet is mounted on the main body frame 1; the frequency converter in the electric control cabinet mainly adjusts the chain conveying speed by adjusting the frequency, the frequency is high, the conveying speed is high, and the frequency can be adjusted at any time according to the field working condition.

The beneficial effects of the above alternative embodiment are: the automatic conveying of the objects to be disinfected is realized by arranging the conveying assembly consisting of the driving motor 18, the driving chain wheel 19, the driven chain wheel 20 and the conveying chain 2.

Optionally, as shown in fig. 1 to 7, in some embodiments, a tensioning device 9 is further included, the tensioning device 9 being located at the driven end of the conveyor chain 2.

Alternatively, as shown in fig. 1 to 7, in some embodiments, the tensioning device 9 includes a tensioning bracket 23, a tensioning bearing seat 24, a positioning nut 25, a tensioning nut 26, and a tensioning bolt 27; the tensioning support 23 is arranged on the side face of the main body frame 1, the tensioning bearing seat 24 is arranged in the tensioning support 23 in a sliding mode, a positioning nut 25 is fixed on the side edge of the tensioning bearing seat 24, a tensioning nut 26 is arranged on the side edge of the tensioning support 23, a tensioning bolt 27 is connected in the tensioning nut 26 in a threaded mode, and the end portion of the tensioning bolt 27 is arranged opposite to the positioning nut 25; when tensioning is required, the end of the tensioning bolt 27 is brought into abutment against the positioning nut 25.

In the above alternative embodiment, it should be noted that after the sterilizer is operated for a period of time, the tightness of the conveyor chain 2 is adjusted, the adjusting box cover is opened, and the tightness of the chain is adjusted by adjusting the tensioning bolt 27 in the nut at one end.

The beneficial effects of the above alternative embodiment are: the arrangement of the tensioning device 9 ensures that the conveyor chain 2 is always in a good tensioned state.

Optionally, as shown in fig. 1 to 7, in some embodiments, the device further includes a smash-proof plate 6, the smash-proof plate 6 is installed at an end of the main body frame 1, and the smash-proof plate 6 is disposed at the active end of the conveyor chain 2.

In the above alternative embodiment, it should be noted that the anti-pound plate 6 is welded at the inlet end of the cold chain sterilizer.

The beneficial effects of the above alternative embodiment are: the main purpose of the anti-smashing plate 6 is to protect a transmission system from being damaged during field operation.

Optionally, as shown in fig. 1 to 7, in some embodiments, an entrance end photosensor 4 and an exit end photosensor 5 are further included; an inlet end photoelectric sensor 4 is arranged at the inlet end of the disinfection chamber 3, and an outlet end photoelectric sensor 5 is arranged at the outlet end of the disinfection chamber 3.

In the above alternative embodiment, it should be noted that both the entrance-end photosensor 4 and the exit-end photosensor 5 are provided.

The beneficial effects of the above alternative embodiment are: through setting up entry end photoelectric sensor 4 and exit end photoelectric sensor 5, realized effectively the position control to disinfection article.

Optionally, as shown in fig. 1 to 7, in some embodiments, a waste liquid recovery bucket 7 is further included, the waste liquid recovery bucket 7 is installed in the main body frame 1, and the waste liquid recovery bucket 7 is located below the driving end of the conveyor chain 2.

In the above alternative embodiment, it should be noted that a waste liquid recovery bucket 7 for collecting waste liquid is installed below the main body frame 1 at the inlet and outlet of the sterilizer.

The beneficial effects of the above alternative embodiment are: the waste liquid recovery bucket 7 is mainly used for preventing waste liquid from being left on a working site.

Optionally, as shown in fig. 1 to 7, in some embodiments, the cold chain disinfection apparatus further includes a liquid level alarm lamp 10, a start switch 21, a controller and a display screen 22, the liquid level alarm lamp 10 is disposed on the top surface of the disinfection chamber 3, the start switch 21 and the display screen 22 are disposed on the side surface of the disinfection chamber 3, the liquid level alarm lamp 10, the start switch 21 and the display screen 22 are electrically connected to the controller, the liquid level alarm lamp 10 is used for flashing and buzzing alarm when the disinfection solution is lower than a preset height, and the start switch 21 is used for controlling the on/off operation of the cold chain disinfection apparatus.

In the above optional embodiment, it should be noted that the liquid supply water pump further includes a switching power supply, and the switching power supply is mainly used for supplying 24V power to the liquid supply water pump.

Before the machine is used, whether an electric wire is connected with a zero line, a ground wire and a live wire according to requirements or not is carefully confirmed, whether the cable has defects such as abrasion and the like or not is checked, whether goods exist on a conveying chain or not is checked, whether all workers are in place or not is checked, and non-workers are far away from the sterilizing machine.

1. Starting: and opening the control box, resetting all the air switches to a closed state, closing the door of the control box, starting a control button on the door of the control box, and starting the system.

2. And (4) normal operation: the imported workers put the goods to be disinfected on the anti-smashing plate lightly and push the goods on the conveying chain 2 slowly; export staff need in time remove the sterilizer to the goods after the disinfection.

3. In the starting and working processes of the machine, all personnel cannot put hands on the running conveying chain 2, so that unnecessary personal injury is prevented.

Equipment maintenance: (1) after the work of the sterilizer is finished every day, the precision filter needs to be subjected to back-flushing cleaning (when the water pump works normally, a switch at the lower part of the filter is turned on, and the operation is repeated for a plurality of times) to ensure that the filter works normally; (2) frequently observing whether all the atomizing spray heads work normally or not, and when the atomizing effect is poor, taking down the spray heads for cleaning and then continuing to use; if the shower nozzle can not be used, replacing a new shower nozzle; (3) the user can adjust the spray heads positioned at the left, right, upper and lower parts at any time according to the disinfection effect (the spray head with 0.4 is used for improving the disinfection effect); (4) when the machine is in a non-working state, all air switches are closed to prevent non-working personnel from approaching; (5) in winter, the anti-freezing device is used in an environment above zero or takes warm-keeping measures to the system to prevent the system parts from being frozen and cracked

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides a cold chain sterilizing machine, its characterized in that, includes main body frame (1), conveying assembly, disinfection room (3), disinfection assembly and waste liquid case (17), main body frame (1) is provided with and is used for the horizontal transport to treat the disinfection article the conveying assembly, the middle part top of main body frame (1) is provided with disinfection room (3), be provided with in disinfection room (3) the disinfection assembly, the inside of main body frame (1) is provided with waste liquid case (17), waste liquid case (17) are located under disinfection room (3), waste liquid case (17) are used for collecting the waste liquid after spraying the disinfection.

2. Cold chain sterilizer as claimed in claim 1, characterized in that the sterilization assembly comprises a water tank (8), a sterilizing liquid pump (14), an atomizer (16), an upper atomizer head (11), a side atomizer head (12) and a lower atomizer head (13); install water tank (8) in main body frame (1), the entry of antiseptic solution water pump (14) pass through the pipeline with water tank (8) intercommunication, the export of antiseptic solution water pump (14) pass through the pipeline with the entry intercommunication of atomizer (16), the export of atomizer (16) pass through the pipeline respectively with upper portion atomizer (11) side atomizer (12) and lower part atomizer (13) intercommunication, upper portion atomizer (11) set up top in disinfection room (3), side atomizer (12) set up side about in disinfection room (3), lower part atomizer (13) set up the bottom in disinfection room (3).

3. A cold chain sterilizer as claimed in claim 2, wherein the sterilization assembly further comprises a precision filter (15), the precision filter (15) being provided on the conduit between the sterilizing liquid pump (14) and the atomizer (16).

4. A cold chain sterilizer as claimed in claim 1, wherein the conveyor assembly comprises a drive motor (18), a drive sprocket (19), a driven sprocket (20) and a conveyor chain (2); the driving motor (18) is installed in the main body frame (1), the power output shaft of the driving motor (18) is provided with the driving chain wheel (19), the driving chain wheel (19) is in transmission connection with the driven chain wheel (20) through chain transmission, the conveying chain (2) is horizontally arranged at the top of the main body frame (1), and the driven chain wheel (20) is located at the driving end of the conveying chain (2).

5. A cold chain sterilizer as claimed in claim 4, further comprising a tensioning device (9), the tensioning device (9) being located at the driven end of the conveyor chain (2).

6. A cold chain sterilizer as claimed in claim 5, wherein the tensioning device (9) comprises a tensioning bracket (23), a tensioning bearing block (24), a positioning nut (25), a tensioning nut (26) and a tensioning bolt (27); the tensioning support (23) is mounted on the side face of the main body frame (1), the tensioning bearing seat (24) is arranged in the tensioning support (23) in a sliding mode, the positioning nut (25) is fixed to the side edge of the tensioning bearing seat (24), the tensioning nut (26) is mounted on the side edge of the tensioning support (23), the tensioning bolt (27) is connected into the tensioning nut (26) in a threaded mode, and the end portion of the tensioning bolt (27) is arranged opposite to the positioning nut (25); when tensioning is required, the end of the tensioning bolt (27) is abutted against the positioning nut (25).

7. The cold chain sterilizer as claimed in claim 4, further comprising a smash-proof plate (6), wherein the smash-proof plate (6) is mounted at the end of the main body frame (1), and the smash-proof plate (6) is arranged at the active end of the conveyor chain (2).

8. A cold chain sterilizer as claimed in claim 1, further comprising an entrance photosensor (4) and an exit photosensor (5); the entry end of disinfection room (3) is provided with entry end photoelectric sensor (4), the exit end of disinfection room (3) is provided with exit end photoelectric sensor (5).

9. A cold chain disinfection machine according to claim 4, further comprising a waste liquid recovery hopper (7), said waste liquid recovery hopper (7) being mounted inside said main body frame (1), said waste liquid recovery hopper (7) being located below the active end of said conveyor chain (2).

10. The cold chain sterilizer of claim 1, further comprising a liquid level alarm lamp (10), a start switch (21), a controller and a display screen (22), wherein the liquid level alarm lamp (10) is arranged on the top surface of the sterilizing chamber (3), the start switch (21) and the display screen (22) are arranged on the side surface of the sterilizing chamber (3), the liquid level alarm lamp (10), the start switch (21) and the display screen (22) are electrically connected with the controller, the liquid level alarm lamp (10) is used for flashing and buzzing alarm when the sterilizing liquid is lower than a preset height, and the start switch (21) is used for controlling the on-off operation of the cold chain sterilizer.