CN112546266A

CN112546266A - Packaged goods sterilizing system

Info

Publication number: CN112546266A
Application number: CN202110200434.6A
Authority: CN
Inventors: 唐超; 滕旭辉; 丁力; 李晋玲; 刘锦; 张玉; 林树茂; 张尊敬; 吴涵柔
Original assignee: Beijing Materials Handling Research Institute Co ltd
Current assignee: Beijing Materials Handling Research Institute Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-03-26

Abstract

The invention provides a packaged goods sterilizing system which comprises a conveying table, a goods arranging and separating mechanism, a goods centering and arranging mechanism and a sterilizing mechanism, wherein the conveying table is used for conveying goods to be sterilized; the cargo normalization and separation mechanism is provided with a plurality of normalization units along the conveying direction of the cargo, and the conveying speed of the normalization units increases progressively in the conveying direction of the cargo; the goods centralizing and arranging mechanism is arranged at the downstream of the goods arranging and separating mechanism and is used for centralizing and conveying the goods; the sterilizing mechanism is arranged at the downstream of the goods centering and arranging mechanism and used for sterilizing the goods. In this way, when goods passed through the regular separating mechanism of goods, the regular separating mechanism of goods can enlarge the interval between the nearer goods of interval for the goods can loop through the mechanism of killing that disappears, and then can improve the efficiency of killing that disappears of goods, and the goods is arranged in the middle the setting of arrangement mechanism of goods be convenient for the goods and put for the conveying central point when killing the mechanism, can kill to the goods comprehensively from this.

Description

Packaged goods sterilizing system

Technical Field

The invention relates to the technical field of logistics of packaged goods, in particular to a sterilization system for the packaged goods.

Background

At present, an airport mainly adopts a manual killing mode, and the mode has the characteristics of high labor intensity, high danger and the like.

The packaged goods have the characteristics of scattering, non-standardization and the like, and the manual killing effect is difficult to realize in all directions. The automatic system is adopted to carry out all-round killing on the external package viruses of the goods, thereby being beneficial to controlling the spread of the viruses, improving the killing efficiency of the goods and lightening the labor intensity of a manpower killing mode.

Disclosure of Invention

The embodiment of the invention provides a packaged goods sterilizing system, which is used for solving the technical problem of low sterilizing efficiency in the prior art.

The embodiment of the invention provides a packaged goods sterilizing system, which comprises: the conveying table is used for conveying goods to be killed;

the cargo normalization and separation mechanism is provided with a plurality of normalization units along the conveying direction of the cargo, and the conveying speed of the normalization units increases progressively in the conveying direction of the cargo;

the goods centralizing and arranging mechanism is arranged at the downstream of the goods regularizing and separating mechanism and is used for centralizing and conveying the goods;

and the sterilizing mechanism is arranged at the downstream of the goods centering and arranging mechanism and is used for sterilizing the goods.

According to the packaged goods sterilizing system provided by the embodiment of the invention, the conveying table comprises a first conveying mechanism, a second conveying mechanism adjacent to the first conveying mechanism and a third conveying mechanism adjacent to the second conveying mechanism;

the cargo tidying and separating mechanism is located on the first conveying mechanism, the cargo centering and arranging mechanism is located on the second conveying mechanism, and the killing mechanism is located on the third conveying mechanism.

According to the packaged goods sterilizing system provided by the embodiment of the invention, the spacing distance between the adjacent goods on the second conveying mechanism and the third conveying mechanism is at least larger than the width of the sterilizing mechanism in the conveying direction of the goods.

According to the packaged goods killing system provided by the embodiment of the invention, the goods centering and arranging mechanism is provided with the first conveying unit and the second conveying unit on two sides of a central line in the conveying direction of the goods, and the first conveying unit and the second conveying unit are arranged at included angles with the central line and are conveyed towards the direction of the central line.

According to the packaged goods sterilizing system provided by the embodiment of the invention, at least one first object detection photoelectric mechanism is arranged on the second conveying mechanism and used for detecting the position information of the goods and the distance between the adjacent goods.

According to one embodiment of the packaged goods sterilizing system of the present invention, the third transfer mechanism includes a plurality of connection units, the sterilizing mechanism is located in one of them;

at least one second object detecting photoelectric mechanism is arranged on two opposite sides of the sterilizing mechanism so as to obtain the position information of the goods.

According to the sterilization system for the packaged goods, the sterilization mechanism comprises a sterilization chamber, a sterilization component and an air draft component, the sterilization component is arranged in the sterilization chamber and comprises an inlet side and an outlet side, the air draft component comprises an air curtain arranged on the inlet side and the outlet side and an air suction component communicated with the inside of the sterilization chamber, and the air suction component is used for enabling the sterilization chamber to form negative pressure.

According to the packaged goods sterilization system provided by the embodiment of the invention, the air exhaust assembly comprises an air exhaust pipe and an exhaust fan communicated with the air exhaust pipe, the air exhaust pipe is communicated with the sterilization chamber, and the exhaust fan is used for extracting gas in the sterilization chamber.

According to one embodiment of the packaged goods sterilizing system, the sterilizing assembly comprises a medicine feeding assembly and a plurality of spray heads connected with the medicine feeding assembly;

the spray head is arranged in the killing chamber and faces towards the goods to be killed.

According to the packaged goods sterilizing system provided by the embodiment of the invention, the spray head comprises a plurality of groups of spraying units;

the sterilizing chamber comprises a top spraying area, a bottom spraying area and a side spraying area, wherein the spraying units are arranged on the top spraying area, the bottom spraying area and the side spraying area respectively, so that the side of the goods to be sterilized is sprayed and disinfected.

According to the packaged goods sterilizing system provided by the embodiment of the invention, the conveying table is used for conveying goods, when the goods pass through the goods arranging and separating mechanism, the goods arranging and separating mechanism can enlarge the space between the goods at a relatively close interval, so that the goods can pass through the sterilizing mechanism one by one, and the sterilizing mechanism can sterilize the corresponding single-room goods at one time, so that the sterilizing efficiency of the goods can be improved, and the goods centering arrangement mechanism is convenient for the goods to be at the conveying center position when passing through the sterilizing mechanism, so that the goods can be completely sterilized.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic view of a packaged goods sterilization system according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic structural diagram of an embodiment of the cargo normalization and separation mechanism shown in FIG. 1;

FIG. 4 is a schematic structural diagram of a killing mechanism according to an embodiment of the present invention;

FIG. 5 is an internal partial view of the kill mechanism shown in FIG. 4;

reference numerals:

10. a transfer table; 110. a first conveying mechanism; 120. a second transport mechanism; 1210. a first object detection photoelectric mechanism; 130. a third transport mechanism; 1310. a connection unit;

20. a cargo ordering and separating mechanism; 210. a normalization unit;

30. a goods centering arrangement mechanism; 310. a first transfer unit; 320. a second transfer unit;

40. a sterilizing mechanism; 410. a second object detection photoelectric mechanism; 420. a sterilizing chamber; 4210. a top spray area; 4220. a bottom spray zone; 4230. a side spray zone; 4240. a water storage mechanism; 4241. connecting a water pipe; 430. a sterilizing assembly; 4310. an inlet side; 4320. an outlet side; 4330. a drug feeding assembly; 4340. a spray head; 4341. a spraying unit; 440. an air draft assembly; 4410. an air curtain; 4420. an air extraction assembly; 4421. an exhaust pipe; 4422. an exhaust fan; 4423. a pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.

With reference to fig. 1 and 2, the present invention provides a packaged goods sterilizing system, which includes a conveying table 10, a goods arranging and separating mechanism 20, a goods centering and arranging mechanism 30, and a sterilizing mechanism 40, wherein the conveying table 10 is used for conveying goods to be sterilized; the cargo normalization and separation mechanism 20 is provided with a plurality of normalization units 210 along the conveying direction of the cargo, and the conveying speed of the normalization units 210 increases progressively in the conveying direction of the cargo; the goods centralizing and arranging mechanism 30 is arranged at the downstream of the goods arranging and separating mechanism 20 and is used for centralizing and conveying the goods; the sterilizing mechanism 40 is arranged at the downstream of the goods centering and arranging mechanism 30 and is used for sterilizing the goods.

Please refer to fig. 3, it should be noted that, the packaged goods are placed in disorder during the transportation process, when the goods pass through the goods arranging and separating mechanism 20, because the goods pass through the plurality of arranging units 210 in sequence during the transportation process, and the speed of the arranging units 210 increases progressively, the spacing distance between the goods increases, and the goods pass through the goods arranging and separating mechanism 20 and pass through the goods arranging and centering mechanism 30, the goods is conveyed in the middle by the goods arranging and centering mechanism 30, so that the goods are located at the center of the conveying path, and then the goods can enter the killing mechanism 40 for killing one by one, thereby improving the killing efficiency of the goods while not affecting the conveying speed.

In one embodiment of the present invention, the number of warping units 210 is 2. I.e., the transfer speed between the two finishing units 210 is not uniform, so that after the goods pass through the two finishing units 210, the distance between adjacent goods is at least greater than the width of the sterilizing mechanism 40 in the transport direction of the goods. It should be noted that, in other embodiments, the number of the warping units 210 may also be 3, 4, or 5, and the like, which is not limited herein. The cargo regulating mechanism can be adjusted according to the size of the cargo or the width of the killing mechanism 40, the conveying speed difference between the adjacent regulating units 210 is too small, and more regulating units 210 can be arranged to enable the distance between the cargo to be increased after the cargo passes through the cargo regulating and separating mechanism 20.

In one embodiment of the present invention, the transfer station 10 includes a first transfer mechanism 110, a second transfer mechanism 120 adjacent to the first transfer mechanism 110, and a third transfer mechanism 130 adjacent to the second transfer mechanism 120; the cargo tidying and separating mechanism 20 is located on the first conveying mechanism 110, the cargo centering and arranging mechanism 30 is located on the second conveying mechanism 120, and the killing mechanism 40 is located on the third conveying mechanism 130. It is understood that the first conveying mechanism 110 and the second conveying mechanism 120 are provided with a driving device, such as a driving motor, at the bottom, so that the first conveying mechanism 110, the second conveying mechanism 120 and the third conveying mechanism 130 can be adjacently arranged but independently controlled.

The distance between adjacent goods on the second transfer mechanism 120 and the third transfer mechanism 130 is at least greater than the width of the sterilizing mechanism 40 in the conveying direction of the goods. That is, the speed of the second transfer mechanism 120 and the third transfer mechanism 130 is constant, and the distance between the goods passing through the first transfer mechanism 110 and the second transfer mechanism 120 and the third transfer mechanism 130 is constant.

In an embodiment of the present invention, the goods centering and arranging mechanism 30 is provided with a first conveying unit 310 and a second conveying unit 320 on both sides of a center line in a conveying direction of the goods, and the first conveying unit 310 and the second conveying unit 320 are arranged at an included angle with the center line and are conveyed towards the direction of the center line. The first and

second transfer units

310 and 320 may be transfer caterpillars. And the included angle between the first conveying unit 310 and the central line is set to be an acute angle, so that the goods approach towards the direction of the central line in the process of being conveyed on the first conveying unit 310. Similarly, the included angle between the second conveying unit 320 and the central line is an acute angle, so that the goods approach towards the direction of the central line in the process of conveying on the second conveying unit 320. Thereby, the goods transferred on the second transfer mechanism 120 are in the center position in the goods transfer direction when leaving the second transfer unit 320.

The second conveying mechanism 120 is provided with at least one first object-detecting photoelectric mechanism 1210 for detecting the position information of the goods and the distance between adjacent goods. The distance between the adjacent cargos can be known through the arrangement of the first object-detecting photoelectric mechanism 1210, and if the measured distance is smaller than the width of the sterilizing chamber 420 in the cargo conveying direction, the speed difference of the normalization unit 210 in the first conveying mechanism 110 is adjusted, so that the distance between the adjacent cargos on the second conveying mechanism 120 is larger than the width of the sterilizing chamber 420 in the cargo conveying direction.

The third transfer mechanism 130 includes a plurality of connection units 1310, in one of which the killing mechanism 40 is located; at least one second object-detecting photoelectric mechanism 410 is disposed on two opposite sides of the killing mechanism 40 to obtain the position information of the cargo. That is, the third transfer mechanism 130 is composed of a plurality of connection units 1310, and the killing mechanism 40 corresponds to one of the connection units 1310. It should be noted that, if the second object-detecting photoelectric mechanism 410 upstream of the killing mechanism 40 does not receive the cargo information within the preset time, the killing mechanism 40 and the corresponding connection unit 1310 will stop working, so as to save energy. In an embodiment of the present invention, the predetermined time may be 10 seconds. The time may be 30 seconds, 1 minute, or the like, and is not limited thereto.

Referring to fig. 4 and 5, in an embodiment of the present invention, the killing mechanism 40 includes a killing chamber 420, a killing assembly 430 disposed in the killing chamber 420, and an air draft assembly 440, wherein the killing assembly 430 includes an inlet side 4310 and an outlet side 4320, the air draft assembly 440 includes an air curtain 4410 disposed on the inlet side 4310 and the outlet side 4320, and an air suction assembly 4420 communicated with the killing chamber 420, and the air suction assembly 4420 is configured to form a negative pressure in the killing chamber 420. The air curtain 4410 is provided to prevent the air inside the sterilizing chamber 420 from exchanging with the outside, thereby preventing germs carried in the air inside the sterilizing chamber 420 from being transferred to the outside. The air suction assembly 4420 is provided to generate a negative pressure in the sterilizing chamber 420 so that the air in the sterilizing chamber 420 does not flow out of the room through the inlet side 4310 and the outlet side 4320, thereby allowing germs generated by sterilizing the packaged goods to be treated in the sterilizing chamber 420 without flowing out of the room.

Further, the air exhaust assembly 4420 comprises an air exhaust tube 4421 and an air exhaust fan 4422 communicated with the air exhaust tube 4421, the air exhaust tube 4421 is communicated with the sterilizing chamber 420, and the air exhaust fan 4422 is used for exhausting air in the sterilizing chamber 420. The suction fan 4422 can suck out the air in the sterilizing chamber 420 through the exhaust pipe 4421, so that negative pressure is generated in the sterilizing chamber 420.

The extraction assembly 440 also includes a pressure sensor 4423 that is coupled to an extraction duct 4421. The suction fan 4422 is connected to a pressure sensor 4423 for controlling the pressure in the sterilization chamber 420 by means of the pressure value transmitted by the pressure sensor 4423. It should be noted that, the pressure sensor 4423 is arranged to obtain the value of the air pressure in the sterilizing chamber 420 at any time, so that once the pressure value in the sterilizing chamber 420 is higher than the preset pressure value, the air in the sterilizing chamber 420 can be extracted by the exhaust fan 4422 to keep the inside of the sterilizing chamber 420 in a negative pressure state all the time.

The sterilizing assembly 430 includes a medicine feeding assembly 4330 and a plurality of spray heads 4340 connected to the medicine feeding assembly 4330; the spray head 4340 is disposed in the sterilizing chamber 420 and faces the goods to be sterilized. Further, the spray head 4340 includes a plurality of groups of spray units 4341; the killing chamber 420 includes a top spraying area 4210, a bottom spraying area 4220 and a side spraying area 4230, and a plurality of groups of spraying units 4341 are respectively disposed in the top spraying area 4210, the bottom spraying area 4220 and the side spraying area 4230 to spray and sterilize the periphery of the goods to be killed. When the goods pass through the sterilizing chamber 420, the spraying units 4341 located at the top spraying zone 4210, the bottom spraying zone 4220 and the side spraying zone 4230 may spray the packaged goods all over, so that all regions of the goods are sterilized.

Specifically, the connection unit 1310 corresponding to the sterilizing chamber 420 may be provided with a plurality of rollers, and the rollers are spaced apart from each other, such that the spray heads 4340 at the bottom spraying area 4220 below the connection unit 1310 are oriented to correspond to the spacing between the rollers, such that the liquid medicine sprayed by the spray heads 4340 can spray the packaged goods through the spacing.

The bottom of the sterilizing chamber 420 is further provided with a water storage mechanism 4240, and the water storage mechanism 4240 is arranged below the connecting unit 1310 and used for collecting the wastewater generated by the sterilizing chamber 420. Pathogenic bacteria generated on the goods can be carried in the gas and can be partially blended into the sterilizing liquid, and the water storage mechanism 4240 is arranged to conveniently collect and treat the sterilizing liquid carrying the pathogenic bacteria in the sterilizing chamber 420 in a centralized manner, so that the sterilizing effect on the pathogenic bacteria is improved. Further, the bottom of the sterilizing chamber 420 is further provided with a connecting water pipe 4241, and the connecting water pipe 4241 is communicated with a water storage mechanism 4240 and used for guiding out the wastewater.

To sum up, the goods is in transportation process, regular separating mechanism 20 of goods can be with goods looks spaced apart distance grow, the goods can be killed in one gets into the mechanism 40 that kills, the goods is put in order mechanism 30 placed in the middle and can be made the goods be located the central point on the transfer route when killing room 420 through the disinfection for killing room 420 can be killed to the goods comprehensively, make the goods get into in proper order through the interval between the adjustment goods and kill room 420 and kill, and then improve the efficiency of killing of goods.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A packaged goods killing system, comprising:

the conveying table is used for conveying goods to be killed;

2. The packaged goods sterilization system of claim 1, wherein the transfer station includes a first transfer mechanism, a second transfer mechanism adjacent the first transfer mechanism, and a third transfer mechanism adjacent the second transfer mechanism;

3. The packaged goods killing system of claim 2, wherein adjacent goods are spaced apart on the second conveyor and the third conveyor by a distance at least greater than a width of the killing mechanism in a conveying direction of the goods.

4. The system as claimed in claim 3, wherein the goods centering and arranging mechanism is provided with a first conveying unit and a second conveying unit on both sides of a central line in the conveying direction of the goods, and the first conveying unit and the second conveying unit are arranged at an included angle with the central line and convey towards the direction of the central line.

5. The packaged goods sterilizing system according to claim 4, wherein the second conveying mechanism is provided with at least one first object-detecting photoelectric mechanism for detecting position information of the goods and a distance between adjacent goods.

6. The packaged goods killing system of claim 5, wherein the third transport mechanism comprises a plurality of connected units, the killing mechanism being located in one of the connected units;

7. The packaged goods killing system of claim 1, wherein the killing mechanism comprises a killing chamber, a killing assembly disposed within the killing chamber, and an air draft assembly, the killing assembly comprising an inlet side and an outlet side, the air draft assembly comprising an air curtain disposed on the inlet side and the outlet side, and an air suction assembly in communication with the killing chamber, the air suction assembly configured to cause the killing chamber to create a negative pressure.

8. The packaged goods sterilization system of claim 7, wherein the air extraction assembly comprises an air extraction pipe and an air extractor communicated with the air extraction pipe, the air extraction pipe is communicated with the sterilization chamber, and the air extractor is used for extracting air in the sterilization chamber.

9. The packaged goods sterilization system of claim 8, wherein the sterilization assembly includes a medication intake assembly and a plurality of spray heads coupled to the medication intake assembly;

10. The packaged goods sterilization system of claim 9, wherein the spray head comprises a plurality of groups of spray units;