CN114955299B - Deodorizing and ventilating device and ventilating method for community garbage sorting and collecting cabinet - Google Patents

Abstract

The invention discloses a deodorizing and ventilating device and a ventilating method for a community garbage classifying and collecting cabinet, and relates to the technical field of garbage cans. According to the invention, the air cylinder is arranged, so that the air in the dustbin can be sucked upwards by utilizing the chimney effect, the air flows upwards from the bottom for circulation, the air is introduced into the air chamber for deodorizing while ventilation is ensured, and then the air is discharged through the air cylinder, so that circulation of bottom air inlet and top air discharge is formed, and waste gas leakage from the through hole to the outside can be avoided.

Description

Deodorizing and ventilating device and ventilating method for community garbage sorting and collecting cabinet

Technical Field

The invention relates to the field of garbage cans, in particular to a deodorizing and ventilating device and a ventilating method for a community garbage sorting and collecting cabinet.

Background

The garbage can or the dustbin is used as a container for storing garbage therein. Most of the existing garbage cans or garbage cans are of structures with top openings, and although garbage is easy to put in, peculiar smell in the garbage cans can be scattered to the outside from the openings, so that surrounding air is polluted, and even germs can be transmitted.

Moreover, the ventilation effect of the existing garbage can is poor, so that internal garbage fermentation is caused, and peculiar smell is generated more easily. Although the existing garbage can or the garbage can is provided with the through holes to realize ventilation of the inside of the garbage can, the holes are blocked by the holes only on the side surfaces of the garbage can, and in addition, the holes can also enable the gas inside the garbage can to leak outwards, so that the effect of processing the opening of the garbage can is not ideal.

Disclosure of Invention

The invention aims to provide a deodorizing and ventilating device and a ventilating method for a community garbage sorting and collecting cabinet, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a community garbage classification collection cabinet removes flavor ventilation unit, includes outer box and interior box, leaves the clearance between outer box and the interior box and is used for ventilating, one side of outer box is open structure, and the opening of puting in has been seted up at the top of outer box, outer box inner chamber bottom is the liquid collecting cavity, two side tops of liquid collecting cavity are provided with spacing to interior box is spacing, and through-hole one has been seted up to the lateral wall top of liquid collecting cavity.

The top of outer box is the air chamber, be provided with the bottom plate between air chamber and the interior box, bottom plate middle part offered with put in mouthful assorted opening, the opening part fixed mounting of bottom plate has the riser, has all seted up through-hole two on bottom plate and the riser, the odor removal board has been placed to the inside of air chamber.

The top of the outer box body is provided with an upward extending inflator.

Preferably, the top of the outer box body is provided with a sloping roof structure, the air cylinder is arranged in the middle of the sloping roof structure, and the top of the air cylinder is higher than the top of the outer box body, so that the outer box body has a decorative effect on one hand and can be used as a chimney on the other hand to provide upward suction force.

Preferably, the outer box top sets up to the slope roof structure, and the inflator is installed at the middle part of slope roof structure, and the slope roof structure can make the top of air chamber form the cavity, and the circulation of air of being convenient for can also make the more convenient air enter into the inflator in addition, compares in the setting of unreserved space, can improve the lift of air.

Furthermore, a baffle is fixedly arranged on one side of the inner box body, which is close to the outer part of the outer box body, and when the inner box body is placed in the outer box body, the side wall of the baffle is just in close contact with the inner side wall of the outer box body, and the baffle seals the opening side of the outer box body, so that a closed space is formed by the outer box body.

Preferably, the two ends of the baffle are fixedly connected with one side, close to the outside, of the inner box body through the mounting plate, a third through hole is formed in the baffle, the third through hole can discharge air in the outer box body, and a fan and a storage battery are arranged between the baffle and the inner box body.

Preferably, a placing groove is formed above the baffle, a filter screen is placed in the placing groove, and the filter screen plays a role in filtering and deodorizing air.

Preferably, the part of the two side surfaces of the inner box body, which is close to the baffle, is provided with a mounting frame, the mounting frame is rotatably provided with rotating rollers, one rotating roller is wound with flexible purified cotton, and the other rotating roller is used for winding the flexible purified cotton.

The baffle is close to the side edge of interior box and rotates through the mounting bracket and install the guide roll of vertical placing, and the flexible purified cotton on the guide roll passes the guide roll and is connected with another guide roll.

The inflator is of a cuboid cylindrical structure, and the top of the inflator is fixedly arranged in an arc shape; the top of inflator still installs the weather shield through the support column, avoids the rainwater to fall to the box inside.

Preferably, a vertically placed partition plate is arranged between the first adjacent through holes in the inner box body, the partition plate is fixedly connected with the inner side of the inner box body, and the partition plate can play a role in guiding wastewater.

The deodorizing and ventilating method for the community garbage classifying and collecting cabinet adopts the deodorizing and ventilating device for the community garbage classifying and collecting cabinet, and comprises the following steps:

s1, when the garbage bin is used normally, the inner bin body is placed in the outer bin body, so that garbage can be put in the putting port;

s2, the garbage is in the inner box body, and the garbage flows into the liquid collecting cavity through the through hole at the bottom of the inner box body;

under the action of the air cylinder, the air in the inner box body can flow upwards into the air chamber and is discharged through the deodorizing plate;

when the fan is needed to remove the odor, the fan can be started, and the fan exhausts air to the outside, so that the air in the inner box body is exhausted through the three through holes in the baffle plate.

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

1. according to the invention, the inflator is arranged, so that gas in the dustbin can be sucked upwards by utilizing a chimney effect during daytime, so that the gas flows upwards from the bottom for circulation, the gas is introduced into the air chamber for deodorizing while ventilation is ensured, and then the gas is discharged through the inflator, so that circulation of bottom air inlet and top air discharge is formed, and leakage of waste gas from the through hole to the outside can be avoided.

When the air is exhausted, the filter screen or the flexible filter cotton can remove odor and clean the air.

Therefore, the design of the invention can complete the circulation of air in the box body by the air cylinder and the through hole, on one hand, the chimney effect can improve the ventilation effect, and no matter what circulation mode is adopted for the air, the air in the dustbin can only circulate unidirectionally, so that the condition that the air in the dustbin leaks from the through hole to the outside can be avoided.

Through setting up the fan, can accelerate the circulation of air for the circulation effect of air is better in the space between inner box and the outer box.

Drawings

FIG. 1 is a schematic view of the inner and outer cases of the present invention;

FIG. 2 is an exploded view of the air cell of the present invention;

FIG. 3 is a schematic view of a deodorizing board structure according to the present invention;

FIG. 4 is a schematic view of a baffle and a filter according to the present invention;

FIG. 5 is a schematic view of a flexible filter cotton and baffle according to the present invention;

FIG. 6 is a schematic view of the internal structure of the inner case of the present invention;

FIG. 7 is a schematic view of the upward circulation flow direction of the gas according to the present invention;

FIG. 8 is a schematic view of the downward circulation flow direction of the gas according to the present invention;

FIG. 9 is a flow chart of the gas flow using flexible filter cotton in accordance with the present invention;

FIG. 10 is a schematic view of the structure of the separator of the present invention;

FIG. 11 is a side view of a cover plate of the present invention;

FIG. 12 is a schematic view of a pitched roof structure and a rain shield structure of the present invention;

FIG. 13 is a schematic view of another construction of the cartridge of the present invention.

In the figure: 1. an outer case; 2. an air cylinder; 3. a delivery port; 4. a pitched roof structure; 5. a limit bar; 6. a liquid collection cavity; 7. an inner case; 8. a baffle; 81. a placement groove; 9. a deodorizing plate; 91. an outer frame; 92. deodorizing cotton; 93. a ventilation chamber; 10. a bottom plate; 11. a riser; 12. a gas chamber; 13. a flexible purified cotton; 14. a mounting plate; 15. a filter screen; 16. a fan; 17. a storage battery; 18. a rotating roller; 19. a guide roller; 20. a partition plate; 21. a support column; 22. rain shield.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-2, the embodiment provides a deodorizing and ventilating device for a community garbage classifying and collecting cabinet, which comprises an outer box body 1 and an inner box body 7, wherein a gap is reserved between the outer box body 1 and the inner box body 7 for ventilation, one side of the outer box body 1 is of an opening structure, and the inner box body 7 can be placed into the outer box body 1 from the opening and taken out from the inner part of the outer box body 1.

The top of outer box 1 has been seted up and has been put in mouthful 3 for put in rubbish, put in the mouth and be provided with the apron moreover, the apron rotates with the top of putting in mouthful 3 and is connected, and outer box 1 inner chamber bottom is album liquid chamber 6, and through-hole three has been seted up to the bottom of interior box 7, communicates album liquid chamber 6 and interior box 7, and album liquid chamber 6 is arranged in collecting the waste water that rubbish produced in the interior box 7.

The two side tops of the liquid collecting cavity 6 are provided with limiting strips 5 limiting the inner box body 7, the limiting strips 5 are of L-shaped structures, and the length of the short sides of the L-shaped limiting strips 5 is the same as the width of the long sides of the limiting strips 5, as shown in fig. 1.

The spacing 5 is used for restricting the position of interior box 7, and when interior box 7 was installed between spacing 5, spacing 5 can avoid interior box 7 to rock in the inside of outer box 1, and the clearance between interior box 7 and the outer box 1 is the same with the width of spacing 5 moreover, so when interior box 7 was installed in outer box 1 inside, can make the clearance between the interior box more even to make the inside wind speed of clearance keep unanimous, avoid the condition that the wind speed is different because the clearance is different leads to, thereby avoid the noise that produces because the wind speed is different.

The upper side of the side wall of the liquid collecting cavity 6 is provided with a first through hole, and the first through hole is communicated with the gap between the inner box body 7 and the outer box body 1 and the gap between the inner box body 7, so that gas can flow into the gap from the inner box body 7 conveniently.

As shown in fig. 2, the top of the outer box 1 is an air chamber 12, a bottom plate 10 is arranged between the air chamber 12 and the inner box 7, the bottom plate 10 separates the inner box 7 from the air chamber, and when the inner box 7 is inserted into the outer box 1, the top of the inner box 7 is just attached to the bottom of the bottom plate 10, so that the top of the inner box 7 is closed, the top of the inner box 7 is in a sealing state, and the gas in the inner box 7 is prevented from leaking out from the top of the inner box. So that the gas inside the inner case 7 can only enter the inside of the gas chamber 12.

And opening matched with throwing port 3 is offered at the bottom plate 10 middle part, rubbish can directly fall to interior box 7 from the opening part, through-hole two has been offered on the bottom plate 10, through-hole two communicates interior box 7 and air chamber 12, make gas can directly enter into in the air chamber 12 from interior box 7, the opening part fixed mounting of bottom plate 10 has riser 11, riser 11 is provided with 2, divide into 3 parts with air chamber 12, two little air chambers and the part that sets up the throwing port, riser 11 can prevent that rubbish from dropping on bottom plate 10, make bottom plate 10 keep clean and tidy, also offered through-hole two on riser 11, the through-hole two of this department communicates 3 parts, be favorable to the treatment to gas more. And put in mouth and interior box 7 direct intercommunication, can directly enter into in the air chamber through the through-hole second on the riser 11, more convenient to the processing of gas, also improved the effect of gas treatment simultaneously, avoid gas to reveal outward from putting in the mouth.

In this embodiment, as shown in fig. 1-2 and fig. 12, the top of the outer box 1 is set to be a sloping roof structure 4, the cover plate is identical to the sloping roof structure, as shown in fig. 11, the counterweight is fixedly installed at the bottom of the inner side of the cover plate, when garbage is put in, the cover plate is pushed by hands to rotate, and after the garbage is put in, the cover plate is reset under the action of gravity of the counterweight, so that the putting port is covered. The inflator 2 is arranged in the middle of the sloping roof structure 4, and the inflator 2 extending upwards is arranged at the top of the outer box body 1.

The air cylinder 2 is communicated with the air chamber 12, the air cylinder 2 extends upwards, the top of the inner cavity of the air chamber 12 is of a cavity structure, and air in the air chamber 12 flows upwards along the air cylinder 2, so that convection of the air is enhanced, the air in the air chamber 12 rises, and waste gas in the inner box 7 is carried to enter the air chamber 12 continuously for filtering treatment. And the first through hole on the liquid collecting cavity 6 can be used for air inlet and the air cylinder 2 is exhausted to form circulation, so that the first through hole is prevented from being exhausted outwards, as shown in fig. 7. Particularly, under the condition of direct sunlight, the temperature in the box body is higher than that of the outside, so that the circulation effect is better.

And the rubbish in the inner box body 7 can ferment and produce heat to make the gas temperature in the inner box body 7 rise, hot air can rise upwards, goes into in the air chamber 12, then is being discharged through the inflator 2, and the effect that the inside heat that produces of inner box body 7 makes the inflator 2 is better, and chimney effect is more obvious, and the exhaust effect is better, and consequently the air chamber 12 is also more excellent to the effect of gas deodorization. And the air inlet effect of the first through hole on the liquid collecting cavity 6 is better.

The odor removal plate 9 is placed in the air chamber 12, the odor removal plate 9 can be of a plate-shaped structure formed by a plurality of layers of adsorption materials, the adsorption materials can be activated carbon, but the ventilation effect is poor due to the fact that the number of layers is too large, and the ventilation of gas is affected due to the fact that the layers are too many.

Therefore, the deodorizing board 9 adopts another design, the deodorizing board 9 comprises an outer frame 91 with a grid structure, and the outer frame 91 plays a supporting role for installing deodorizing cotton. The inside of frame 91 is provided with a plurality of deodorization cottons 92, and the deodorization cottons 92 are provided with the multilayer, leave ventilation chamber 93 between the deodorization cottons 92 of every layer, and the deodorization cottons 92 of adjacent layer are crisscross to be placed, and as shown in fig. 3, ventilation chamber 93 is used for ventilating on the one hand, can reduce the thickness of deodorization cottons 92, and on the other hand ventilation chamber 93 can also make the air flow in its inside to the deodorization effect of the deodorization cottons of messenger is better, and the deodorization cottons 92 can be activated carbon filter cottons.

And the air flow speed in the ventilation cavity 93 is faster, as shown in fig. 3, the ventilation cavity 93 has a faster flow speed, so that the pressure is lower, the air flow changes the flow direction, and enters the adjacent ventilation cavity 93 from the side surface of the deodorizing cotton 92, thereby increasing the flow path and improving the deodorizing effect. While a portion of the air passes directly through the deodorizing cotton 92 for filtering off the smell.

The baffle 8 is fixedly arranged on one side of the inner box body 7, which is close to the outer part of the outer box body 1, as shown in fig. 1, a layer of rubber pad is fixedly arranged on the edge of the baffle 8, the rubber pad can be compressed, and when the baffle 8 is arranged in the outer box body 1, the rubber pad is compressed, so that the tightness between the baffle 8 and the outer box body 1 can be improved. When the inner case 7 is placed inside the outer case 1, the side wall of the baffle 8 is just in close contact with the inner side wall of the outer case 1. The baffle 8 can seal the opening side of the outer box body 1, seal the inner box body 7 in the outer box body 1, and in order to conveniently draw the inner box body 7 out of the outer box body 1, a groove for placing hands or a handle is fixedly arranged on the outer side of the baffle 8, and when the inner box body 7 is drawn out, the hands are placed in the groove or the handles are grasped to draw the inner box body 7.

Example 2

The difference from example 1 is that:

as shown in fig. 4-5, two ends of the baffle plate 8 are fixedly connected with one side, close to the outside, of the inner box body 7 through the mounting plate 14, the baffle plate 8 can play a role in sealing and sealing the inner box body 7 in the outer box body 1, the baffle plate 8 also has a role in protecting the inner box body 7, when dumping garbage in the inner box body 7, the inner box body 7 is generally placed on a placing table or a blocking position, then the inner box body 7 is dumped to one side and then the garbage is dumped, in the prior art, the box body is directly placed on the placing table or the blocking position and is directly lifted at the bottom of the box body to be dumped, and the box body is easy to deform or even damage due to the fact that the side surface of the box body is directly contacted with the placing table, and the baffle plate 8 can be positioned between the inner box body 7 and the placing table in the process, and when dumping garbage, the baffle plate 8 plays a role in a bearing part, so that the contact of the box body and the placing table is avoided, and the damage of the inner box body 7 can be prevented.

The baffle 8 is provided with a third through hole, a fan 16 and a storage battery 17 are arranged between the baffle 8 and the inner box body 7, the storage battery 17 is used for supplying power to the fan 16, the third through hole on the baffle 8 is communicated with the outside through a gap between the inner box body 7 and the outer box body 1, and gas is conveniently discharged.

In this embodiment, the side of the inner box 7 where the baffle 8 is installed is not provided with the fourth through hole, so that the strength of installation of the baffle 8 and the inner box 7 is improved, and the other three surfaces and the bottom are provided with the fourth through hole for ventilation and water filtration.

And in the side that the through-hole was not seted up to interior box 7 can avoid the air to get into the space between baffle 8 and the interior box 7 from directly following interior box 7, also avoided rubbish in the interior box 7 to cause the influence to the fan simultaneously, say: if the through holes are formed, moisture in the garbage can pass through the through holes and adhere to the fan 16 to cause corrosion and pollution to the fan, and meanwhile, the air flow path is prolonged, so that the situation that noise is generated by the through holes on the rear side of the fan due to fast air speed flow when the fan 16 rotates is avoided, as shown in fig. 9.

As shown in fig. 4, a placement groove 81 is formed above the baffle plate 8, a filter screen 15 is placed inside the placement groove 81, the filter screen 15 is an activated carbon filter screen, and when air enters the filter screen 15, odor removal and filtration can be performed on air.

When the fan 16 is not started, the filter screen 15 does not play a role in filtering, the third through hole on the baffle plate 8 can enter air inwards, under the action of the chimney effect of the inflator 2, the third through hole on the baffle plate 8 enters air inwards of the outer box body 1, and the entering air can continuously enter the inner box body 7, so that the ventilation effect of the inner box body 7 is improved, and the fermentation of internal garbage and the generation of peculiar smell are reduced.

After the fan is started, the fan 16 will exhaust air to the outside, and the flowing air will flow from the gap between the inner box 7 and the outer box 1 first, then the flowing air will make the through hole in the inner box 7 passing through the inner box 7 enter the gap, and the air will be filtered by the filter screen and then discharged under the action of the fan, and at this time the top inflator 2 can be used for air intake, so that the air will circulate, and the ventilation effect will be better.

When the filter screen 15 needs to be replaced, the filter screen 15 can be directly pulled out upwards, and then a new filter screen is inserted.

In another embodiment, the filter screen 15 uses the flexible purified cotton 13 instead of filtering the air in the inner case 7 in order to improve the filtering effect on the air. As shown in fig. 5, the two sides of the inner box 7 are provided with mounting frames near the baffle 8, the mounting frames are rotatably provided with rotating rollers 18, one of the rotating rollers 18 is wound with the flexible purified cotton 13, the second rotating roller (i.e. the other rotating roller 18) is used for winding the flexible purified cotton 13, the top of the other rotating roller 18 penetrates through the mounting frames, the top of the other rotating roller 18 is provided with a groove, a wrench can be placed in the groove, and the wrench is rotated, so that the rotating roller 18 rotates to wind the flexible purified cotton 13. Of course, the second rotating roller can also be rotated by a motor, the motor is fixedly arranged on the inner box 7, and the output end of the motor is connected with the second rotating roller and is used for driving the second rotating roller to rotate and wind. The flexible purification cotton 13 is activated carbon fiber filter cotton.

The flexible purification cotton 13 adopts the mode installation of rotor roller, compares in directly adopting the filter screen, and flexible purification cotton need not often take off the change, only need rotate the second rotor roller and can renew the flexible purification face, has avoided changing extravagant time.

As shown in fig. 5 and 9, a guiding roller 19 which is vertically placed is rotatably installed on the edge of one side of the baffle plate 8, which is close to the inner box body 7, through a mounting frame, the guiding roller 19 has a guiding function, and the guiding roller 19 can enable the flexible purified cotton 13 to be close to the baffle plate 8 and far away from the fan 16, so that the damage to the flexible purified cotton during the rotation of the fan 16 is avoided. The flexible purified cotton 13 on one rotating roller 18 passes through the guide roller 19 and is connected with the other rotating roller 18, the guide roller 19 rotates, and when the flexible purified cotton 13 is pulled, the friction force between the flexible purified cotton 13 and the guide roller 19 can be reduced, so that the flexible purified cotton 13 can be wound conveniently.

As shown in fig. 9, when the fan is started, the gas is filtered twice, when the gas flows out of the inner box 7 and enters the gap, the gas passes through the flexible filter screen 13 on one side from the gap and enters the chamber provided with the fan 16 under the action of the fan 16, the process is the first filtering, and then the gas is continuously discharged through the through holes of the baffle plate 8 under the action of the fan 16, in the process, the gas passes through the flexible purified cotton 13 again to carry out the second filtering, in the embodiment, the gas can be filtered for 2 times only by paving a layer of flexible purified cotton 13, and the air filtering effect is better.

When the filter screen 15 or the flexible purified cotton 3 is used, the fan 16 and the storage battery 17 are not used, when the fan 16 is not used, the filter screen 15 or the flexible purified cotton 3 only plays a role in filtering at night, the specific heat capacity of the ground is larger than that of air, the ground is cooled faster than that of the air at night, the temperature of the part close to the ground is relatively lower than that of the part close to the ground, namely, the ambient temperature of the part close to the ground of the outer box body is lower than that of the upper part of the outer box body, so that the air can flow downwards in the outer box body 1 and be discharged outwards at the through hole of the baffle plate 8, and the through hole of the baffle plate 8 is more than that of the upper end of the liquid collecting cavity 6, so that the baffle plate 8 has a larger exhaust suction force, and under the effect of the exhaust suction force, the through hole on the liquid collecting cavity 6 does not play a role in exhausting air, so that the gas enters the filter screen 15 or the flexible purified cotton 13 at the baffle plate 8 and is discharged outside.

Can realize the upward circulation and the downward circulation of air current, compare in the design of current trompil formula, circulation effect is better, and adaptability is stronger moreover.

In a further embodiment, as shown in fig. 1 and 12-13, the air cylinder 2 is of a rectangular cylindrical structure, and the top of the air cylinder 2 is fixedly arranged in an arc shape; the circular arc structure is for setting up to smooth structure, and when the air flows to circular arc structure, the velocity of flow of air can accelerate to can make the pressure at inflator 2 top become low, and the gas in the air chamber 12 then can faster flow out from air chamber 12, increase the speed that gas flows out, when improving circulation speed, can also improve the deodorization effect.

As shown in fig. 12, the top of the air cylinder 2 is further provided with a rain shield 22 through a support column 21, the preferred rain shield 22 is made of stainless steel, and can prevent rainwater from entering the outer box 1, and under the condition of sunlight irradiation, the rain shield 22 can rapidly heat up, so that the temperature of the air at the upper end of the box rises, and the circulation of the air is accelerated.

In another embodiment, as shown in fig. 6, a partition plate 20 is disposed between adjacent first through holes in the inner casing 7, and the partition plate 20 extends toward the inner casing 7, and the partition plate 20 is fixedly connected to the inner side of the inner casing 7. The partition board 20 has the function of water guiding on one hand, and can enable water in the garbage to flow downwards along the partition board 20, on the other hand, the partition board 20 can enable the garbage placed in the inner box body 7 to leave a certain gap with the side wall of the inner box body 7, and as shown in fig. 10, the garbage can be prevented from blocking the first through hole of the inner box body. And the gap reserved between the garbage and the inner side wall of the inner box body 7 by the partition plate 20 can be used for ventilation, so that the ventilation effect of the gas in the inner box body 7 is better. And the gap between the partition plate 20 and the inner box 7 can be formed at any height part of the inner box 7, compared with a chamber with a rectangular structure in the inner box 7, the gas can only flow in the chamber, and the gas can flow in a plurality of places in the inner box 7 in the mode of the embodiment, so that the omnibearing flow of the gas in the inner box 7 can be realized. And the garbage placed between the adjacent partitions 20 forms an upward passage between the two partitions 20, and also can generate a chimney effect to make the gas flow upward. And after putting rubbish in inner box 7, the heat that produces makes the air heat, and the steam can be faster upwards flow along the clearance between the baffle 20 for the flow rate of gas is faster, and ventilation effect can be better, and the through-hole of collecting the side wall of liquid chamber 6 can admit air moreover, drives the smell of liquid in the collecting the liquid chamber 6 upwards, avoids the gas of collecting the liquid chamber 6 to leak.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a community garbage classification collection cabinet removes flavor ventilation unit, includes outer box (1) and interior box (7), leaves the clearance between outer box (1) and interior box (7) and is used for ventilating, one side of outer box (1) is open structure, and opening (3) are put in at the top of outer box (1), its characterized in that: the bottom of the inner cavity of the outer box body (1) is provided with a liquid collecting cavity (6), the tops of two side edges of the liquid collecting cavity (6) are provided with limiting strips (5) for limiting the inner box body (7), and a first through hole is formed above the side wall of the liquid collecting cavity (6);

the top of the outer box body (1) is provided with an air chamber (12), a bottom plate (10) is arranged between the air chamber (12) and the inner box body (7), an opening matched with the throwing opening (3) is formed in the middle of the bottom plate (10), a riser (11) is fixedly arranged at the opening of the bottom plate (10), through holes II are formed in the bottom plate (10) and the riser (11), air directly enters the air chamber (12) through the through holes II on the riser (11), leakage of the air from the throwing opening to the outside is avoided, and an odor removing plate (9) is arranged in the air chamber (12);

the top of the outer box body (1) is provided with an upward extending inflator (2);

a baffle (8) is fixedly arranged on one side of the inner box body (7) close to the outer part of the outer box body (1), and when the inner box body (7) is placed in the outer box body (1), the side wall of the baffle (8) is just in close contact with the inner side wall of the outer box body (1);

two ends of the baffle plate (8) are fixedly connected with one side, close to the outside, of the inner box body (7) through a mounting plate, a through hole III is formed in the baffle plate (8), and a fan (16) and a storage battery (17) are arranged between the baffle plate (8) and the inner box body (7);

one side of the inner box body (7) provided with the baffle (8) is not provided with a through hole IV, and the other three surfaces and the bottom are provided with through holes IV for ventilation and water filtration;

the part, close to the baffle (8), of the two side surfaces of the inner box body (7) is provided with a mounting frame, a rotating roller (18) is rotatably arranged on the mounting frame, flexible purified cotton (13) is wound on one rotating roller (18), and the other rotating roller (18) is used for winding the flexible purified cotton (13);

a guide roller (19) which is vertically arranged is rotatably arranged at the edge of one side of the baffle (8) close to the inner box body (7) through a mounting frame, and flexible purified cotton (13) on one rotating roller (18) passes through the guide roller (19) and is connected with the other rotating roller (18).

2. The community garbage collection cabinet deodorizing and ventilating device according to claim 1, wherein: the top of the outer box body (1) is provided with a sloping roof structure (4), and the inflator (2) is arranged in the middle of the sloping roof structure.

3. The deodorizing and ventilating device for a community garbage collection cabinet according to claim 1 or 2, wherein: the deodorizing board (9) comprises an outer frame (91) with a grid structure, a plurality of deodorizing cottons (92) are arranged in the outer frame (91), the deodorizing cottons (92) are provided with a plurality of layers, ventilation cavities (93) are reserved between the deodorizing cottons (92) in each layer, and the deodorizing cottons (92) in the adjacent layers are placed in a staggered mode.

4. The community garbage collection cabinet deodorizing and ventilating device according to claim 1, wherein: a placing groove (81) is formed in the upper portion of the baffle plate (8), and a filter screen (15) is placed in the placing groove (81).

5. The community garbage collection cabinet deodorizing and ventilating device according to claim 1, wherein: the inflator (2) is of a cuboid cylindrical structure, and the top of the inflator (2) is fixedly arranged in an arc shape;

the top of the inflator (2) is also provided with a rain shield (22) through a supporting column (21).

6. The community garbage collection cabinet deodorizing and ventilating device according to claim 1, wherein: a vertically placed partition plate (20) is arranged between the adjacent through holes IV in the inner box body (7), and the partition plate (20) is fixedly connected with the inner side of the inner box body (7).

7. A method for deodorizing and ventilating a community garbage classification collection cabinet, which is characterized by comprising the following steps of:

s1, during normal use, the inner box body (7) is placed in the outer box body (1), so that garbage can be put in from the putting port (3);

s2, in the inner box body (7), water in the garbage flows down into the liquid collecting cavity (6) through a through hole IV at the bottom of the inner box body (7);

under the action of the air cylinder (2), the air in the inner box body (7) can flow upwards into the air chamber (12) and is discharged through the deodorizing plate (9);

when the fan is needed to remove the odor, the fan (16) can be started, and the fan (16) exhausts air to the outside, so that the air in the inner box body (7) is discharged through the through holes III on the baffle plate (8).