CN111573051A

CN111573051A - Automatic disinfection garbage bin

Info

Publication number: CN111573051A
Application number: CN202010237724.3A
Authority: CN
Inventors: 张海梅; 葛修茹; 庄旭华; 窦侠玲; 侯艳丽; 乔芳; 孙静; 许雯丽; 黄春雁; 公玮; 张雅雯
Original assignee: Xuzhou Infectious Disease Hospital (xuzhou Zhongshan Hospital)
Current assignee: Xuzhou Infectious Disease Hospital (xuzhou Zhongshan Hospital)
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-08-25

Abstract

The invention relates to the technical field of garbage recycling, in particular to an automatic disinfection garbage can which comprises a plastic can body and a turnover can cover connected to the top end of the plastic can body, wherein an electric motor is connected to the lower portion of the can cover, an infrared induction switch is embedded in the front side face of the top of the plastic can body, a liquid storage box is arranged in a cavity of the can cover, a micro water pump and a liquid spraying pipe are arranged on the inner side of the liquid storage box, a voice player is embedded in the top of the plastic can body, and an ultraviolet disinfection lamp is fixed on the. The invention can identify personnel and open the garbage can cover at the same time, thereby avoiding the personnel from contacting the can cover, when the garbage is quickly full, the liquid spraying pipe in the can cover can spray disinfectant to spray and disinfect the garbage in the can, thereby ensuring the garbage recovery to be safe, relieving the worries of the workers, avoiding contact infection, being capable of being repeatedly used only by replacing the garbage bag, and meeting the clinical requirements during the epidemic situation of the new coronavirus pneumonia.

Description

Automatic disinfection garbage bin

Technical Field

The invention relates to the technical field of garbage recovery, in particular to an automatic disinfection garbage can.

Background

In order to ensure the environmental safety of hospitals or other public places, the cross infection of viruses is avoided. In view of this, we propose an automatic sterilization trash can.

Disclosure of Invention

The invention aims to provide an automatic disinfection trash can to solve the problems in the background technology.

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

an automatic disinfection garbage can comprises a plastic can body with a square structure, wherein the rear side of the top end of the plastic can body is connected with a turnover can cover, the rear side of the top end of the plastic can body is symmetrically provided with a double lug platform with a circular column structure, pins are inserted into the double lug platform, the plastic can body is hollow and has an open top, a lithium battery is placed on the bottom surface of the plastic can body and close to the corners of the rear side, the outside of the lithium battery is provided with a protective cover fixedly connected with the inner wall of the plastic can body through bolts, the rear end of the can cover is provided with a cylindrical platform inserted with the pins, the middle section of the cylindrical platform is annular and is provided with a plurality of tooth-shaped grooves, the rear side of the plastic can body is positioned under the pins and is bonded with an electric motor, the front end of the electric motor is coaxially connected with a gear, and the gear is meshed with, the electric motor is electrically connected with the lithium battery through a lead.

Preferably, handles are fixed on two side faces of the top of the plastic barrel through bolts, a plurality of low-viscosity cushions are bonded on the top end face of the plastic barrel at equal intervals, a garbage bag is placed inside the plastic barrel, a top port of the garbage bag is bonded with the low-viscosity cushions, a plurality of heat dissipation holes are formed in one side face of the plastic barrel and located on one side of the lithium battery, a charging port is formed below the heat dissipation holes, a USB interface is inserted into the charging port, and the USB interface is electrically connected with the lithium battery through a lead.

Preferably, an infrared induction switch is embedded in the front side surface of the top of the plastic barrel body, and the infrared induction switch, the lithium battery and the electric motor on the front side surface of the plastic barrel body are electrically connected into a closed loop through leads.

Preferably, a square concave cavity is formed in the center of the bottom surface of the barrel cover, a sealing plate is tightly clamped at the bottom of the concave cavity, a liquid storage box in a shape like a Chinese character 'hui' is bonded on the top surface of the sealing plate, the liquid storage box is hollow, a liquid injection pipe communicated with the liquid storage box is arranged at one corner of the top surface of the barrel cover, a penetrating liquid injection port is formed at one corner of the top surface of the barrel cover, and the liquid injection pipe is in sleeved fit with the liquid injection port.

Preferably, a micro water pump and a liquid spraying pipe in a shape like a Chinese character 'hui' are arranged on the inner side of the liquid storage box, a water inlet pipe of the micro water pump penetrates through the liquid storage box, a water outlet pipe of the micro water pump penetrates through the liquid spraying pipe, a voice player is further embedded in the front side face of the top of the plastic barrel, an infrared induction switch is also embedded in the inner wall of the plastic barrel, and the infrared induction switch, the voice player, the lithium battery and the micro water pump on the inner wall of the plastic barrel are electrically connected into a closed loop through conducting wires.

Preferably, a liquid spraying head is communicated with the bottom surface of each corner of the liquid spraying pipe, the top surface of the sealing plate is provided with an insertion hole which is in insertion fit with the liquid spraying head, and a porous sleeve is sleeved on a bottom port of the liquid spraying head.

Preferably, an ultraviolet disinfection lamp is bonded at the center of the outer side surface of the sealing plate, and the ultraviolet disinfection lamp is connected with the infrared induction switch on the inner wall of the plastic barrel body, the voice player, the lithium battery and the micro water pump in series through a lead to form a closed loop.

As a preference of the invention, the using method comprises the following steps:

the method comprises the following steps: when medical staff walk into the plastic barrel body and are positioned in the sensing range of the infrared sensing switch on the outer side of the plastic barrel body, the electric motor connected with the infrared sensing switch is communicated with the lithium battery to be electrified and works, the output shaft of the electric motor rotates and simultaneously drives the gear to rotate, and the gear is meshed with the tooth-shaped groove, so that the barrel cover is driven to turn over and open a certain angle, and medical and domestic garbage can be poured into the garbage bag of the plastic barrel body;

step two: unscrewing a bottle cap at the top end of a liquid injection port, injecting diluted disinfectant into a liquid storage box from a liquid injection pipe, when garbage is placed into a garbage can or garbage in the plastic can is accumulated to the sensing range of an infrared sensing switch on the inner wall of the plastic can, switching on an ultraviolet disinfection lamp, a voice player and a micro water pump which are connected with the infrared sensing switch to respectively electrify a lithium battery for work, pumping the disinfectant from the liquid storage box by a water inlet pipe of the micro water pump and spraying the disinfectant into a liquid injection pipe by a water outlet pipe, finally spraying the disinfectant from a liquid injection head and beating the disinfectant into a mist by a porous sleeve, irradiating and sterilizing the garbage in the ultraviolet disinfection lamp, and playing ' garbage disinfection in the garbage or ' garbage disinfected ' or ' garbage full ' information stored in the voice player;

step three: the plastic barrel body is lifted to the side of a specified charging socket by holding the handle, USB data is inserted into a charging port and is connected with a USB interface of a lithium battery in an inserting mode, and then a power supply head of a USB data line is inserted into the socket for charging.

Compared with the prior art, the invention has the beneficial effects that:

the invention can identify personnel and open the garbage can cover at the same time, thereby avoiding the personnel from contacting the can cover, when garbage is thrown in or is rapidly full, the liquid spraying pipe in the can cover can spray disinfectant to spray and disinfect the garbage in the can, thereby ensuring the garbage recovery to be safe, relieving the worries of the workers, avoiding contact infection, being capable of being repeatedly used only by replacing the garbage bag, and meeting the clinical requirements during the epidemic situation of the new coronavirus pneumonia.

Drawings

FIG. 1 is a schematic view of the overall closed state structure of the present invention;

fig. 2 is a structural schematic diagram of the open state of the barrel cover of the present invention;

FIG. 3 is a schematic structural view of the plastic barrel of the present invention;

FIG. 4 is an overall rear side view of the present invention;

FIG. 5 is a schematic view of the overall partial cross-sectional configuration of the present invention;

fig. 6 is a partial exploded view of a drum lid according to the present invention;

FIG. 7 is an enlarged view of the invention at A;

fig. 8 is an exploded view of the inside of the drum lid of the present invention;

FIG. 9 is a flow chart of the IR sensor switch control of the present invention;

fig. 10 is a circuit diagram of the infrared inductive switch control circuit of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a plastic barrel body; 10. a binaural platform; 11. a pin; 12. a handle; 13. a low tack pad; 14. a lithium battery; 15. a protective cover; 16. heat dissipation holes; 17. a charging port; 18. an infrared inductive switch; 19. a voice player; 2. a barrel cover; 20. a cylindrical table; 21. a toothed groove; 22. a concave cavity; 23. closing the plate; 230. a jack; 24. a liquid injection port; 3. an electric motor; 30. a gear; 4. a liquid storage box; 40. a liquid injection pipe; 5. a micro water pump; 6. a liquid spraying pipe; 60. a liquid jet head; 61. a porous sleeve; 7. an ultraviolet disinfection lamp.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it is to be understood that the terms "central" or "longitudinal" or "lateral" or "length" or "width" or "thickness" or "upper" or "lower" or "front" or "rear" or "left", "right" or "vertical" or "horizontal" or "top" or "bottom" or "inner" or "outer" or "clockwise" or "counterclockwise" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

Referring to fig. 1-10, the present invention provides a technical solution:

an automatic disinfection garbage can comprises a plastic can body 1 in a square structure, and a turnover can cover 2 is connected to the rear side of the top end of the plastic can body 1. The rear side surface of the top end of the plastic barrel body 1 is symmetrically provided with a double lug platform 10 in a circular column structure, and a pin 11 is inserted into the double lug platform 10. The inside of plastics staving 1 is hollow structure and top opening, and lithium cell 14 has been placed to the inside bottom surface of plastics staving 1 and be close to trailing flank corner, and lithium cell 14 adopts the general No. 5 USB rechargeable battery of moral power. The outside of lithium cell 14 is provided with passes through bolt fixed connection's protection casing 15 with plastics staving 1 inner wall for the protection to lithium cell 14, so that it is isolated with the disposal bag. The rear end of the barrel cover 2 is provided with a cylindrical table 20 inserted with the pin 11, so that the barrel cover 2 can be turned over at the top end of the plastic barrel body 1. A plurality of flute grooves 21 have been seted up to the interlude of cylindric table 20 is the annular, the trailing flank of plastics staving 1 just is located pin 11 and bonds and has electric motor 3 under, electric motor 3's front end coaxial coupling has gear 30, gear 30 and flute groove 21 meshing, electric motor 3 passes through wire electric connection with lithium cell 14, electric motor 3 circular telegram work alright take gear 30 rotatory, gear 30's rotation power is used in flute groove 21, take bung 2 around the upset of pin 11, just need not the hand contact and just can open.

In this embodiment, plastics staving 1, bung 2, stock solution box 4 and hydrojet 6 all adopt the PP material promptly polypropylene, and its matter is light, toughness is good and intensity is stiff, and corrosion-resistant, makes its durable.

Further, handles 12 are fixed on two side surfaces of the top of the plastic barrel body 1 through bolts. The top end surface of the plastic barrel body 1 is bonded with a plurality of low-viscosity pads 13 at equal intervals, the low-viscosity pads are made of silica gel materials and are made into a sheet shape, and the surface of the low-viscosity pads is coated with a low-viscosity adhesive layer. A garbage bag is placed in the plastic barrel body 1, and the top end opening of the garbage bag is bonded with the low-viscosity pad 13, so that the opening of the garbage bag is facilitated. A plurality of heat dissipation holes 16 are formed in one side face of the plastic barrel body 1 and one side face of the lithium battery 14, and therefore heat dissipation of work of the lithium battery 14 is facilitated. A charging port 17 is formed below the heat dissipation holes 16, a USB interface is inserted into the charging port 17, and the USB interface is electrically connected with the lithium battery 14 through a wire, so that the lithium battery 14 can be charged by a USB data line and a matched power head.

Specifically, an infrared induction switch 18 is embedded in the front side face of the top of the plastic barrel body 1, the infrared induction switch 18 is an infrared induction switch with an induction range of about 0-3m in the technical field of electric appliances, the infrared induction switch 18 on the front side face, the lithium battery 14 and the electric motor 3 are electrically connected through a lead to form a closed loop, and when the infrared induction switch 18 senses that a medical worker approaches, the whole circuit is connected to enable the electric motor 3 to be powered on for working.

Specifically, the bottom surface center of the barrel cover 2 is provided with a square concave cavity 22, and the bottom of the concave cavity 22 is tightly clamped with a sealing plate 23 and is bonded at the contact position. The top surface of shrouding 23 bonds and has the stock solution box 4 that is back style of calligraphy, and the inside of stock solution box 4 is hollow structure and a top surface corner is equipped with annotates liquid pipe 40 rather than inside being linked together for pour into the antiseptic solution into. A corner of the top surface of the barrel cover 2 is provided with a through liquid injection port 24, the liquid injection pipe 40 is in sleeve fit with the liquid injection port 24, the outer side of the top end of the liquid injection port 24 is provided with a bottle cap in threaded connection, and the bottle cap plays a sealing role in the liquid storage box 4.

Besides, the inner side of the liquid storage box 4 is provided with a micro water pump 5 and a liquid spraying pipe 6 in a shape like a Chinese character 'hui', and the micro water pump 5 adopts a micro direct-current water pump with a closed impeller structure, so that the volume and the weight are small, and the suction force is large. The inlet tube of miniature pump 5 runs through to inside stock solution box 4 to take out the antiseptic solution, and the outlet pipe of miniature pump 5 runs through to the inside of hydrojet 6, so that the blowout antiseptic solution gets into in the hydrojet 6. The front side surface of the top of the plastic barrel body 1 is also embedded with a voice player 19, and the storage element of the integrated circuit board can record voice information such as 'garbage disinfection in the middle' or 'garbage disinfected' or 'garbage full', and the voice information can be automatically broadcasted after the power is on. The inner wall of the plastic barrel body 1 is also embedded with an infrared induction switch 18, the voice player 19, the lithium battery 14 and the micro water pump 5 on the inner wall are electrically connected into a closed loop through leads, when garbage is thrown in or infrared garbage is rapidly accumulated, the whole circuit is switched on, the voice broadcaster 19 broadcasts voice to remind medical staff of dumping the garbage, and meanwhile, the micro water pump 5 is switched on to work to spray disinfectant so as to collect the garbage bag after disinfection.

It is worth noting that the bottom surface of each corner of the liquid spraying pipe 6 is communicated with a liquid spraying head 60, the top surface of the sealing plate 23 is provided with a jack 230 which is matched with the liquid spraying head 60 in an inserting manner, a bottom port of the liquid spraying head 60 is sleeved with a porous sleeve 61, and the porous sleeve 61 can enable disinfectant sprayed out of the liquid spraying head 60 to form an atomized state so as to be uniformly sprayed into a garbage bag and comprehensively disinfect the garbage.

It needs to be supplemented that, the ultraviolet disinfection lamp 7 is bonded in the center of the outer side surface of the closing plate 23, the disinfection lamp tube with the wavelength of 253.7nm is adopted, the ultraviolet disinfection lamp 7 is connected with the infrared induction switch 18 on the inner wall of the plastic barrel body 1, the voice player 19, the lithium battery 14 and the micro water pump 5 in series through a lead to form a closed loop, when the infrared induction switch 18 senses the accumulated garbage, the whole circuit can be connected, so that the ultraviolet disinfection lamp 7 is electrified to emit light to kill viruses on the garbage, the garbage can be further disinfected, and the safe garbage bag collection can be facilitated.

The use method of the plastic barrel body comprises the following steps:

the method comprises the following steps: when medical staff walk into the plastic barrel body 1 and are located in the sensing range of the infrared sensing switch 18 on the outer side of the plastic barrel body, the electric motor 3 connected with the infrared sensing switch 18 is connected with the lithium battery 14 to be powered on to work, the output shaft of the electric motor 3 rotates and simultaneously drives the gear 30 to rotate, the gear 30 is meshed with the tooth-shaped groove 21, the barrel cover 2 is driven to turn over and open a certain angle, and then medical and domestic garbage can be poured into the garbage bag of the plastic barrel body 1 without touching the barrel cover 2 by hands, so that contact infection is avoided.

Step two: the bottle cap at the top end of the liquid injection port 24 is unscrewed, the diluted disinfectant is injected into the liquid storage box 4 from the liquid injection pipe 40, when the trash can is opened to put trash or when the trash in the plastic can body 1 is accumulated to the sensing range of the infrared sensing switch 18 on the inner wall thereof, the ultraviolet disinfection lamp 7, the voice player 19 and the micro-water pump 5 which are connected with the infrared induction switch 18 are respectively connected with the lithium battery 14 to be powered on to work, at the moment, the water inlet pipe of the micro-water pump 5 pumps out the disinfection solution from the liquid storage box 4 and sprays the disinfection solution into the liquid spraying pipe 6 from the water outlet pipe, finally, the garbage is sprayed out from the liquid spraying head 60 and is sprayed into a mist shape by the porous sleeve 61, the ultraviolet disinfection lamp 7 irradiates and disinfects the garbage in the ultraviolet disinfection lamp, and the voice player 19 plays the information of garbage disinfection or garbage fullness stored in the voice player, thereby reminding medical staff of dumping the garbage.

Step three: the plastic barrel body 1 is lifted to the side of a specified charging socket by holding the handle 12, USB data is inserted into the charging port 17 and is connected with a USB interface of the lithium battery 14 in an inserting mode, and then a power supply head of a USB data line is inserted into the socket to charge, so that the plastic barrel body 1 can be taken to various places of a ward to use.

The garbage can be set to be disinfected once after each time of garbage throwing, and then disinfected at the end once every other time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic disinfection garbage bin, includes plastic barrel body (1) that is the cube structure, its characterized in that: the rear side of the top end of the plastic barrel body (1) is connected with a turnover barrel cover (2), the rear side of the top end of the plastic barrel body (1) is symmetrically provided with a double-lug platform (10) which is of a circular column structure, pins (11) are inserted into the double-lug platform (10), the plastic barrel body (1) is internally provided with a hollow structure and an opening at the top end, a lithium battery (14) is placed at the bottom of the plastic barrel body (1) and close to the corner of the rear side, a protective cover (15) fixedly connected with the inner wall of the plastic barrel body (1) through bolts is arranged outside the lithium battery (14), the rear end of the barrel cover (2) is provided with a cylindrical platform (20) inserted with the pins (11), the middle section of the cylindrical platform (20) is annularly provided with a plurality of tooth-shaped grooves (21), the rear side of the plastic barrel body (1) is positioned under the pins (11) and is bonded with an electric, the front end coaxial coupling of electric motor (3) has gear (30), gear (30) with flute profile (21) meshing, electric motor (3) with lithium cell (14) pass through wire electric connection.

2. The self-disinfecting trash can of claim 1, wherein: the utility model discloses a garbage can, including plastics staving (1), top both sides face of plastics staving (1) has handle (12) through the bolt fastening, the equidistant bonding of top face of plastics staving (1) has a plurality of low viscidity pads (13), the inside of plastics staving (1) placed the top port mouth of disposal bag and disposal bag with low viscidity pads (13) bond, a side of plastics staving (1) just is located a plurality of louvres (16) have been seted up to one side of lithium cell (14), and is a plurality of mouthful (17) charge have been seted up to the below of louvre (16), the inside grafting of mouthful (17) of charging have USB interface and USB interface with lithium cell (14) pass through wire electric connection.

3. The self-disinfecting trash can of claim 1, wherein: an infrared induction switch (18) is embedded in the front side face of the top of the plastic barrel body (1), and the infrared induction switch (18), the lithium battery (14) and the electric motor (3) on the front side face are electrically connected into a closed loop through leads.

4. The self-disinfecting trash can of claim 1, wherein: the bottom surface center of bung (2) has been seted up and has been square cavity (22), the inseparable joint in bottom of cavity (22) has shrouding (23), the top surface of shrouding (23) bonds and has liquid storage box (4) that are back the style of calligraphy, the inside of liquid storage box (4) is equipped with notes liquid pipe (40) rather than inside being linked together for hollow structure and a top surface corner, a top surface corner of bung (2) is equipped with notes liquid mouth (24) that link up, annotate liquid pipe (40) with annotate liquid mouth (24) and cup joint the cooperation.

5. The self-disinfecting trash can of claim 4, wherein: the inboard of liquid storage box (4) is provided with miniature pump (5) and is spray tube (6) back the style of calligraphy, the inlet tube of miniature pump (5) runs through to inside liquid storage box (4), the outlet pipe of miniature pump (5) runs through to the inside of spray tube (6), the top leading flank of plastics staving (1) still inlays and is equipped with voice player (19), the inner wall of plastics staving (1) also inlays and is equipped with infrared induction switch (18), its inner wall infrared induction switch (18), voice player (19) lithium cell (14) with miniature pump (5) pass through wire electric connection and become a closed circuit.

6. The self-disinfecting trash can of claim 5, wherein: the bottom surface of each corner of the liquid spraying pipe (6) is communicated with a liquid spraying head (60), the top surface of the sealing plate (23) is provided with an insertion hole (230) matched with the liquid spraying head (60) in an inserting mode, and a bottom port of the liquid spraying head (60) is sleeved with a porous sleeve (61).

7. The self-disinfecting trash can of claim 6, wherein: an ultraviolet disinfection lamp (7) is bonded at the center of the outer side face of the sealing plate (23), and the ultraviolet disinfection lamp (7) is connected with an infrared induction switch (18) on the inner wall of the plastic barrel body (1), the voice player (19), the lithium battery (14) and the micro water pump (5) in series through a lead to form a closed loop.

8. The self-disinfecting waste bin of any one of claims 1-7, wherein: the using method comprises the following steps:

the method comprises the following steps: when medical staff walk into the plastic barrel body (1) and are positioned in the sensing range of the infrared sensing switch (18) on the outer side of the plastic barrel body, the electric motor (3) connected with the infrared sensing switch (18) is connected with the lithium battery (14) to be electrified and operated, the output shaft of the electric motor (3) rotates and simultaneously drives the gear (30) to rotate, and the gear (30) is meshed with the tooth-shaped groove (21), so that the barrel cover (2) is driven to turn over and open for a certain angle, and medical and domestic garbage can be poured into a garbage bag of the plastic barrel body (1);

step two: the bottle cap at the top end of the liquid injection port (24) is unscrewed, the diluted disinfectant is injected into the liquid storage box (4) from the liquid injection pipe (40), when the garbage bin is opened and garbage is put into the garbage bin or when the garbage in the plastic bin body (1) is accumulated to the sensing range of the infrared sensing switch (18) on the inner wall of the plastic bin body, the ultraviolet disinfection lamp (7), the voice player (19) and the micro water pump (5) which are connected with the infrared induction switch (18) are respectively connected with the lithium battery (14) to be electrified and work, at the moment, the water inlet pipe of the micro water pump (5) pumps out the disinfection solution from the liquid storage box (4) and sprays the disinfection solution into the liquid spraying pipe (6) from the water outlet pipe, finally, the garbage is sprayed out from the liquid spraying head (60) and is sprayed into a mist shape by the porous sleeve (61), the ultraviolet disinfection lamp (7) irradiates and sterilizes the garbage in the ultraviolet disinfection lamp, and the voice player (19) plays the information of ' garbage disinfection in the garbage or ' garbage disinfected ' or ' garbage full ' stored in the voice player;

step three: the plastic barrel body (1) is lifted to a specified charging socket by holding the handle (12), USB data is inserted into the charging port (17) and is connected with a USB interface of the lithium battery (14) in an inserting mode, and then a power head of a USB data line is inserted into the socket for charging.