CN210311934U

CN210311934U - Automatic sterilization and disinfection electric garbage can

Info

Publication number: CN210311934U
Application number: CN201921160245.5U
Authority: CN
Inventors: 周子楠; 周军; 杨琦
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-14
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses an automatic disinfection electronic garbage bin disinfects belongs to garbage bin technical field. The utility model comprises a middle upright post arranged between two outer barrels, wherein the middle upright post is a hollow structure with a cavity inside, two electric push rods are arranged in the cavity of the middle upright post, a barrel cover is arranged at the top of the electric push rods, and the barrel cover moves up and down along the height direction under the control of the electric push rods; an ozone generator is also arranged in the cavity of the middle upright post and is communicated with an ozone emission unit through an ozone channel, and the ozone emission unit is arranged at the top of the inner wall of the outer barrel in a surrounding way. The utility model aims to overcome the easy growing bacterium that current garbage bin exists, easily influence the not enough that rubbish was put in when disinfecting, provide an automatic disinfection electronic garbage bin disinfects, can disinfect the disinfection automatically, and do not influence rubbish when disinfecting and put in, reduced the pollution of rubbish to living environment.

Description

Automatic sterilization and disinfection electric garbage can

Technical Field

The utility model relates to a garbage bin technical field, more specifically say, relate to an automatic disinfection electric garbage bin disinfects.

Background

In recent years, the living standard of people is continuously improved, higher requirements are put on the living environment, the pollution at the side is better, but as more and more domestic garbage is generated, the cleaning and transporting personnel are limited, and the garbage cannot be timely transported away. And at present, common open garbage cans are used beside public roads in communities and parks. The garbage in the open garbage can breed a large amount of bacteria and flies, so that the living environment is polluted, the health of people is seriously harmed, and particularly when the weather temperature rises, the decomposition of the household garbage is accelerated, the propagation of the bacteria is accelerated, a large amount of peculiar smell is generated in the air, and the life quality of people is seriously influenced.

In order to overcome the defects of the existing common garbage can, reduce the pollution to the environment, protect the environment and reduce the workload of cleaning personnel, the garbage can capable of automatically sterilizing is designed, and the technical problem which needs to be solved urgently in the industry at present is solved.

Through retrieval, a large number of patents have been published on garbage cans with automatic sterilization and disinfection, such as Chinese patent application No.: 2018210384637, the name of invention creation is: the application discloses a multifunctional garbage can, which comprises a garbage can body, a can cover, an ozone generating assembly and an ozone treating assembly; the ozone generating assembly is arranged at the lower part of the barrel cover and is fixedly connected with the barrel cover; the ozone generating assembly comprises: the device comprises a transmitting plate, a receiving plate and a voltage input circuit; the transmitting plate is arranged at the lower part of the dustbin cover and is positioned on the vertical section of the central shaft of the dustbin body, the transmitting plate is electrically connected to the voltage input circuit, and a dot matrix electrode is arranged on the transmitting plate; the receiving plate is arranged below the transmitting plate and electrically connected to the voltage input circuit; the voltage input circuit is arranged in the hollow structure at the bottom of the garbage can body; the ozone treatment component is arranged at the bottom of the garbage can body; the ozone treatment component comprises an exhaust fan and a catalytic layer; wherein the exhaust fan is arranged at the bottom of the garbage can body, and the catalysis layer is arranged at the air outlet of the exhaust fan.

Also as in chinese patent application No.: 2016201274342, the name of invention creation is: the utility model provides a garbage bin with function of disinfecting, this application discloses a garbage bin with function of disinfecting, includes garbage bin shell, interior garbage bin, garbage bin lid, ultraviolet ray disinfection device, ozone generator, adsorber, adsorption equipment, gas vent, exhaust passage, exhaust apparatus, opening device, guard plate, base, universal wheel, battery and controlling means.

Both the two schemes are good exploration for the automatic sterilization and disinfection garbage can, but still have further improved space, and the research on the automatic sterilization and disinfection garbage can in the industry never stops.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the easy growing bacterium that current garbage bin exists, easily influence the not enough that rubbish was put in when disinfecting, provide an automatic disinfection electronic garbage bin disinfects, can disinfect the disinfection automatically, and do not influence rubbish when disinfecting and put in, reduced the pollution of rubbish to living environment.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an automatic sterilization electric garbage can, including fixed frame and two outer barrels that set up side by side, the outer barrel is established on fixed frame, and the outer barrel endotheca is equipped with interior bucket, fixed frame is including the intermediate column that sets up between two outer barrels, the intermediate column is the hollow structure that the inside was equipped with the cavity, be provided with two electric putter in the cavity of intermediate column side by side, electric putter's top is equipped with the bung, the bung carries out up-and-down motion along the direction of height under electric putter's control; the cavity of the middle upright post is also internally provided with an ozone generator which is communicated with an ozone emission unit through an ozone channel, the ozone emission unit is arranged at the top of the inner wall of the outer barrel in a surrounding way, and the ozone emission unit is evenly provided with a plurality of exhaust ports at intervals.

As a further improvement, the center of the lower part of the barrel cover is provided with an ultraviolet emitter.

As a further improvement, the inner barrel direction in the exhaust port is inclined and provided with a nozzle, and the length of the nozzle extends to the upper part of the inner barrel.

As a further improvement of the utility model, one side of the top of the outer barrel, which is far away from the electric push rod, is provided with a limit switch.

As a further improvement, the electric push rod is provided with a magnetic ring, and the shell of the middle upright post is provided with a magnetic induction switch matched with the magnetic ring.

As a further improvement, the center of the barrel cover is provided with an ultrasonic distance measuring sensor.

As a further improvement, the outer barrel is hinged with an opening and closing door, and the size of the opening and closing door is larger than that of the inner barrel.

As a further improvement of the utility model, a round sealing magnetic stripe is arranged around the lower part of the barrel cover.

As a further improvement, the utility model also comprises a base arranged at the bottom of the fixed frame, and an automatic induction lamp is arranged on the base.

As a further improvement, the utility model discloses still include electrical unit, electrical unit links to each other with ozone generator, electric putter, magnetic induction switch, limit switch and ultrasonic ranging sensor.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses an automatic disinfection electronic garbage bin disinfects, including fixed frame and two outer buckets that set up side by side, the design of twin-tub has increased the storage capacity of rubbish, and outer bucket is established on fixed frame, and outer bucket endotheca is equipped with interior bucket, and two buckets circulate and work, do not influence rubbish when disinfecting and put in, and ozone sterilization does not have secondary pollution, decomposes into oxygen and can directly discharge.

(2) The utility model discloses an automatic sterilization electric garbage can, an ozone emission unit is arranged at the top of the inner wall of an outer barrel in a surrounding way, and a plurality of exhaust ports are arranged on the ozone emission unit at even intervals; when the barrel cover is tightly covered on the top of the outer barrel, the ozone emission unit releases ozone into the inner barrel through the exhaust port under the control of the electric control unit, the ozone performs sterilization and disinfection treatment on garbage in the inner barrel in a closed environment, and after sterilization is finished, the ultraviolet emitter is arranged at the central position below the barrel cover and emits ultraviolet rays into the inner barrel.

(3) The utility model discloses an automatic disinfection electronic garbage bin disinfects, orientation slope in setting up in the exhaust vent is provided with the nozzle, and the length of nozzle extends to interior bucket top, and does not influence rubbish and puts in to interior bucket, and the slope design of nozzle is convenient for carry out the disinfection and isolation processing to rubbish in releasing the interior bucket with ozone better.

Drawings

Fig. 1 is a schematic structural view of an automatic sterilizing electric garbage can of the present invention;

fig. 2 is a schematic view of the front view structure of the automatic sterilizing electric garbage can of the present invention;

fig. 3 is a schematic structural diagram of the nozzle of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a fixed frame; 110. an outer tub; 111. a limit switch; 120. an inner barrel; 130. a barrel cover; 131. an ultrasonic ranging sensor; 132. an ultraviolet emitter; 140. a middle upright post; 141. a magnetic induction switch; 150. an electric push rod; 151. a magnetic ring; 160. a base; 170. opening and closing the door; 171. a handle;

200. an ozone generator; 210. an ozone channel; 220. an ozone emitting unit; 221. a nozzle; 300. an electronic control unit.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1-3, the automatic sterilization and disinfection electric trash can of the present embodiment includes a fixed frame 100 and two outer drums 110 arranged side by side, the double-drum design increases the storage capacity of the trash, the outer drums 110 are arranged on the fixed frame 100, and an inner barrel 120 is sleeved in the outer barrel 110, the height of the inner barrel 120 is lower than that of the outer barrel 110, as shown in fig. 1, in the embodiment, the fixing frame 100 includes a middle upright column 140 disposed between two outer tubs 110, the middle upright column 140 is a hollow structure with a cavity therein, two electric push rods 150 are disposed in the cavity of the middle upright column 140 side by side, a tub cover 130 is disposed on the top of the electric push rods 150, the tub cover 130 moves up and down in the height direction under the control of the electric push rods 150, therefore, the rising and falling of the tub cover 130 are realized, and the tub cover 130 is lowered to cover the top of the outer tub 110, so that the gap above the outer tub 110 can be completely covered. The embodiment also comprises an electric control unit 300, wherein the electric control unit 300 is connected with the ozone generator 200, the electric push rod 150, the magnetic induction switch 141, the limit switch 111 and the ultrasonic distance measuring sensor 131, and respectively transmits and controls signals. Specifically, as shown in fig. 1, the electronic control unit 300 in this embodiment is also disposed in the internal cavity of the center pillar 140 and is installed below the ozone generator 200.

In this embodiment, a limit switch 111 is disposed on a side of the top of the outer tub 110 away from the electric push rod 150, when the tub cover 130 descends and presses down the limit switch 111, the trigger switch sends a signal to the electronic control unit 300, the electronic control unit 300 disconnects a power supply of the motor of the electric push rod 150, and the descending process stops. The ultrasonic distance measuring sensor 131 is arranged at the center of the barrel cover 130, the height of the garbage in the inner barrel 120 can be monitored at any time, when the height reaches the limit position, an instruction is sent to the electronic control unit 300, a signal is sent to the electronic control unit 300 to prompt that the barrel is full, the electronic control unit 300 sends a descending instruction to control the electric push rod 150 to be electrified and descend, the barrel cover 130 is driven to descend to the top end of the outer barrel 110, and the garbage barrel is closed. When the left and right garbage cans all display that the garbage can is full, the electronic control unit 300 sends a can full prompt to a management department through a network, a manager informs cleaning personnel of displaying the label and the specific position of the garbage can full, after the cleaning personnel finish cleaning, a reset switch on the garbage can is pressed, the garbage can is put into use again, and the process is repeated in a circulating manner.

The left electric push rod 150 is composed of two relays K₁And K₂The right electric push rod 150 is controlled by two relays K₃And K₄The control is realized by the electric control unit 300 sending an instruction to complete the working state of the relay, and when the left or right barrel cover 130 is lifted according to the program requirement, the relay K₁Or K₃The electric power is switched on and pulled in, the motor is pushed to obtain forward voltage, the motor rotates forwards, the electric push rod 150 drives the left barrel cover 130 to ascend, the electric push rod 150 is additionally provided with the magnetic ring 151, the shell of the middle upright column 140 is provided with the magnetic induction switch 141 matched with the magnetic ring 151, when the position of the magnetic ring 151 on the electric push rod 150 ascends to the position of the magnetic induction switch 141, the magnetic induction switch 141 acts to send a signal back to the electric control unit 300, and the electric control unit 300 disconnects the relay K₁Or K₃After the motor is powered off, the ascending process is finished. When the left or right barrel cover 130 needs to be closed, the electronic control unit 300 sends a command signal, and the relay K₂Or K₄When the electric push rod is powered on and closed, the push rod motor obtains reverse voltage, the motor rotates reversely, and the electric push rod 150 drives the left or right barrel cover 130 to descend. When the left or right tub cover 130 is pressed to the top of the outer tub 110When the position switch 111 is on, the limit switch 111 is closed, a signal is sent to the electric control unit 300, and the electric control unit 300 cuts off the relay K₂Or K₄After the motor is powered off, the descending process is finished.

As shown in fig. 2, in the present embodiment, an ozone generator 200 is further disposed in the cavity of the middle column 140 for performing ozone sterilization and disinfection treatment on the garbage stored in the inner tub 120, so that the use is simple, the sterilization and disinfection effect is good, and the pollution of the garbage to the environment can be reduced. The ozone generator 200 is communicated with the ozone emission unit 220 through the ozone channel 210, and specifically, the ozone generator 200 in this embodiment includes an air pump for delivering ozone to the ozone channel 210, wherein the ozone channel 210 is communicated with the ozone emission unit 220 to provide ozone to the ozone emission unit 220. The garbage bin of the left and right sides of this embodiment adopts same ozone generator 200 to provide ozone simultaneously, and wherein ozone channel 210 is the hose, sets up in the cavity of middle pillar 140, does not influence electric putter 150's elevating movement, and every ozone channel 210 all is provided with an solenoid valve, controls the break-make of left and right sides ozone channel 210 respectively, makes it mutual noninterference, is convenient for carry out ozone sterilization to the garbage bin of the left and right sides respectively. Specifically, in the present embodiment, the ozone emitting unit 220 is disposed around the top of the inner wall of the outer tub 110, and the ozone emitting unit 220 is provided with a plurality of exhaust ports at regular intervals. When the tub cover 130 is tightly covered on the top of the outer tub 110, the ozone emission unit 220 releases ozone into the inner tub 120 through the exhaust port under the control of the electric control unit 300, the ozone sterilizes and sterilizes the garbage in the inner tub 120 in a closed environment, and after the sterilization is finished, because the ultraviolet emitter 132 is arranged at the center position below the tub cover 130, the ultraviolet emitter 132 emits ultraviolet rays into the inner tub 120, on one hand, the decomposition of the ozone is accelerated, on the other hand, the garbage in the inner tub 120 can also be sterilized and sterilized, and until the ozone is completely decomposed, the tub cover 130 does not move up under the action of the electric push rod 150, and the environment is not polluted. As shown in fig. 3, in this embodiment, the nozzle 221 is obliquely disposed in the exhaust port toward the inner tub 120, the length of the nozzle 221 extends to the upper side of the inner tub 120, and the garbage is not influenced to be thrown into the inner tub 120, and the oblique design of the nozzle 221 facilitates better releasing ozone into the inner tub 120 for sterilization and disinfection of the garbage.

Specifically, the circuit control flow of the ozone generator 200 in this embodiment is as follows: when the left or right cover 130 descends and presses the limit switch 111 on the top of the outer tub 110, the electronic control unit 300 obtains an instruction to turn off the relay K₂Or K₄The power supply and the push rod motor are powered off and stop working, and meanwhile, the electronic control unit 300 sends an instruction to the relay K₅Relay K₅Closing, electrifying the ozone generator 200, and cutting off the relay K by the electronic control unit 300 according to the program after 30 minutes₅The ozone generator 200 is powered off and stops working; at the same time, the electronic control unit 300 sends an instruction to the relay K₆Relay K₆Closing, electrifying the ultraviolet emitter 132, and cutting off the relay K by the electronic control unit 300 according to the program after 30 minutes₆The ultraviolet emitter 132 is powered off, the work is stopped, and the electronic control unit 300 sends an instruction to the relay K₁Or K₃Relay K₁Or K₃Attracting, pushing the motor to obtain forward voltage, rotating the motor forward, driving the left barrel cover 130 to ascend by the electric push rod 150, when the position of the magnetic ring 151 on the electric push rod 150 ascends to the position of the magnetic induction switch 141, the magnetic induction switch 141 acts to send a signal back to the electric control unit 300, and the electric control unit 300 turns off the relay K₁Or K₃After the motor is powered off, the ascending process is finished.

When the garbage can works for the first time, the can covers 130 on the left side and the right side are lifted at the same time and are in a receiving state, after one hour, the left can cover 130 descends until the left can cover 130 descends to trigger and press the left limit switch 111, the limit switch 111 sends a closing signal to be fed back to the electronic control unit 300, the electronic control unit 300 sends an instruction to power off the electric push rod 150 to stop descending, at the moment, the left can cover 130 completely covers and seals the upper end of the left outer can 110, the ozone generator 200 is powered on to work to start sealing and sterilizing the garbage in the left inner can 120, the ozone generator 200 is powered off after 30 minutes, ozone starts to decompose, the ultraviolet emitter 132 starts to emit ultraviolet rays into the left inner can 120, and after 30 minutes, the ozone decomposition is finished, the electric push rod 150 is powered on to ascend, and the left can. Meanwhile, the cover 130 of the right garbage can descends under the driving of the electric push rod 150 until the right garbage cover 130 descends to trigger and press the right limit switch 111, the limit switch 111 sends a closing signal to be fed back to the electric control unit 300, the electric control unit 300 sends an instruction to power off the electric push rod 150 to stop descending, at this time, the right garbage cover 130 completely covers and seals the upper end of the right outer barrel 110, the ozone generator 200 is powered on to work, the garbage in the right inner barrel 120 starts to be sealed and sterilized, after 30 minutes, the ozone generator 200 is powered off, the ozone starts to decompose, the ultraviolet emitter 132 starts to emit ultraviolet rays into the right inner barrel 120, after 30 minutes, the ozone decomposition is finished, the electric push rod 150 is powered on to ascend, and the right garbage can starts to receive the garbage again. The two barrels work circularly, the garbage throwing is not influenced during sterilization, the ozone sterilization has no secondary pollution, and the decomposed oxygen can be directly discharged.

Example 2

The structure of the automatic sterilization and disinfection electric garbage can in this embodiment is basically the same as that of embodiment 1, and further, in this embodiment, the outer barrel 110 is hinged with the opening and closing door 170, which can be hinged by a hinge, and the size of the opening and closing door 170 is larger than that of the inner barrel 120, so that the inner barrel 120 can be conveniently taken out for garbage disposal. The opening and closing door 170 is further provided with a handle, so that the opening and closing door 170 can be conveniently opened by hands.

The round of sealing magnetic stripe is arranged around bung 130 below in this embodiment for bung 130 covers sealing performance is better when outer bucket 110 top, is favorable to going on of ozone sterilization disinfection process, and has improved ozone sterilization's effect.

The embodiment further comprises a base 160 arranged at the bottom of the fixed frame 100, the base 160 is used for fixing the garbage can, the garbage can is stored more stably, the automatic induction lamp is arranged on the base 160, and the automatic induction lamp is turned on in dark days, so that the illumination effect can be achieved.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an automatic electronic garbage bin of disinfection of disinfecting, includes fixed frame (100) and two outer tubs (110) that set up side by side, and establish on fixed frame (100) outer tubs (110), and outer tubs (110) endotheca are equipped with interior bucket (120), its characterized in that: the fixed frame (100) comprises a middle upright post (140) arranged between the two outer barrels (110), the middle upright post (140) is of a hollow structure with a cavity inside, two electric push rods (150) are arranged in the cavity of the middle upright post (140) side by side, a barrel cover (130) is arranged at the top of each electric push rod (150), and the barrel cover (130) moves up and down along the height direction under the control of the electric push rods (150); an ozone generator (200) is further arranged in the cavity of the middle upright post (140), the ozone generator (200) is communicated with an ozone emission unit (220) through an ozone channel (210), the ozone emission unit (220) is arranged on the top of the inner wall of the outer barrel (110) in a surrounding mode, and a plurality of exhaust ports are uniformly arranged on the ozone emission unit (220) at intervals.

2. The automatic sterilization and disinfection electric trash can of claim 1, wherein: the nozzle (221) is obliquely arranged in the air outlet towards the direction of arranging the inner barrel (120), and the length of the nozzle (221) extends to the upper part of the inner barrel (120).

3. The automatic sterilization and disinfection electric trash can of claim 1, wherein: an ultraviolet emitter (132) is arranged at the center position below the barrel cover (130).

4. The automatic sterilization and disinfection electric trash can of claim 1, wherein: and a limit switch (111) is arranged on one side of the top of the outer barrel (110) far away from the electric push rod (150).

5. The automatic sterilization and disinfection electric trash can of claim 1, wherein: the electric push rod (150) is provided with a magnetic ring (151), and the shell of the middle upright post (140) is provided with a magnetic induction switch (141) matched with the magnetic ring (151).

6. The automatic sterilization and disinfection electric trash can of claim 1, wherein: the center position of the barrel cover (130) is also provided with an ultrasonic ranging sensor (131).

7. The automatic sterilization and disinfection electric trash can of claim 1, wherein: the outer barrel (110) is hinged with an opening and closing door (170), and the size of the opening and closing door (170) is larger than that of the inner barrel (120).

8. The automatic sterilization and disinfection electric trash can of claim 1, wherein: a circle of sealing magnetic stripe is arranged around the lower part of the barrel cover (130).

9. The automatic sterilizing and disinfecting electric trash can of any one of claims 1-8, wherein: the automatic induction lamp fixing frame further comprises a base (160) arranged at the bottom of the fixing frame (100), and an automatic induction lamp is arranged on the base (160).

10. The automatic sterilizing and disinfecting electric trash can of claim 4, 5 or 6, wherein: the ozone generator further comprises an electric control unit (300), wherein the electric control unit (300) is connected with the ozone generator (200), the electric push rod (150), the magnetic induction switch (141), the limit switch (111) and the ultrasonic ranging sensor (131).