CN209923849U

CN209923849U - Ventilating dust filtering device of dustbin

Info

Publication number: CN209923849U
Application number: CN201822120056.7U
Authority: CN
Inventors: 张礼余
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-15
Filing date: 2018-12-15
Publication date: 2020-01-10
Anticipated expiration: 2028-12-15

Abstract

The utility model belongs to the technical field of clean the apparatus, refer in particular to a ventilative dust filter of dustbin, including the dustbin, be provided with filter screen, apron and filter core on the dustbin, the apron rotates the lock and is in on the dustbin, the apron with form between the filter screen and be used for placing the inner chamber of filter core and the ventilative passageway with outside intercommunication. The shaping has the border on the filter screen, one side shaping at border has a plurality of recesses, the shaping have on the apron with recess complex rotating part, the both sides of recess seted up with rotating part complex rotatory hole. The utility model discloses a ventilative dust filter of dustbin simple structure effectively controls the dirt, can solve the dust in the dustbin and fill again in the air to avoid causing environmental pollution and cleaner to inhale the lung and endanger health through nasal cavity and throat.

Description

Ventilating dust filtering device of dustbin

Technical Field

The utility model belongs to the technical field of clean apparatus, refer in particular to a ventilative dust filter of dustbin.

Background

At present, two modes of manual cleaning and garbage cleaning machines are generally adopted for cleaning public places such as urban streets, squares and the like. The cleaning is thorough by adopting a manual cleaning mode, but the problems of high labor intensity of workers, low working efficiency, high cost and the like exist. The existing garbage sweeper overcomes the defect of manual sweeping, but dust is easy to raise in the sweeping process, dust overflows from two sides of the sweeper, dust pollution is one of main pollution sources of total suspended particulate matters in the air and is also one of the sources of PM2.5, a sweeper can enter a lung through a nasal cavity and a throat, and long ago, lung function change, nervous system diseases and the like can be caused, human health is seriously harmed, and much inconvenience is caused in the using process due to the dust raising and the ash overflowing, so that the garbage sweeper is not beneficial to popularization and application.

Disclosure of Invention

The utility model aims at providing a simple structure reduces the machine both sides and overflows the ash, effectively controls the dirt, can solve the dust in the dustbin and fill again in the air, causes environmental pollution and the personnel of keeping a public place clean through the inspiratory ventilative dust filter of dustbin of mouth nose.

The purpose of the utility model is realized like this: the utility model provides a ventilative dust filter of dustbin, includes the dustbin, be provided with filter screen, apron and filter core on the dustbin, the apron rotates the lock and is in on the dustbin, the apron with form between the filter screen and be used for placing the inner chamber of filter core and the ventilative passageway with outside intercommunication.

In the above description, in a more preferable aspect, the filter screen is formed with an edge, one side of the edge is formed with a plurality of grooves, the cover plate is formed with rotating portions matched with the grooves, and rotating holes matched with the rotating portions are formed in two sides of the grooves.

In the above-mentioned explanation, the preferred scheme more, the top shaping at border has a plurality of screw posts, the filter screen is fixed through the screw that sets up in the screw post on the dustbin, the screw post supports the apron and forms the ventilative passageway with outside intercommunication.

In the above description, in a more preferable aspect, the groove is an arc, the rotating portion includes two vertical plates, a horizontal plate located between the vertical plates, and a rotating shaft located outside the vertical plates, and the rotating shaft is a cylinder and has an inclined portion formed on one side.

In the above description, it is more preferable that a fastening hole is formed on the other side of the edge, and a reverse hook matched with the fastening hole is formed on the cover plate.

In the above description, it is more preferable that the edge is formed with a hand recess at one side of the fastening hole.

In the above description, in a more preferable scheme, a plurality of reinforcing ribs are formed on the inner side of the cover plate, the reinforcing ribs include linear reinforcing ribs and edge-type reinforcing ribs, and the edge-type reinforcing ribs are connected with the linear reinforcing ribs.

In the above description, it is more preferable that a hand-pressing portion is formed on a top portion of the cover plate.

In the above description, it is more preferable that the filter element is a sponge or a nonwoven fabric.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses a ventilative dust filter of dustbin simple structure effectively controls the dirt, can solve the dust in the dustbin and fill again in the air to avoid causing environmental pollution and cleaner to inhale the lung and endanger health through nasal cavity and throat.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the skylight device and the dust filter of the present invention.

Fig. 3 is a schematic view of the reverse structure of the cover plate of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

Fig. 5 is a schematic front structural view of the cover plate of the present invention.

Fig. 6 is a schematic structural view of the sunroof apparatus of the present invention.

Fig. 7 is a partially enlarged view of the present invention at B in fig. 6.

Fig. 8 is a partially enlarged view of the present invention at C in fig. 6.

Fig. 9 is a schematic structural view of the sunroof apparatus according to another aspect of the present invention.

Fig. 10 is a partially enlarged view of fig. 9 at D according to the present invention.

Fig. 11 is a schematic structural diagram of the filter screen of the present invention.

Fig. 12 is a partially enlarged view of the point E in fig. 11 according to the present invention.

The reference numerals in the figures denote the meanings:

1-a dustbin; 2, filtering a screen; 3-cover plate; 4-a filter element; 5-edge; 6-groove; 7-a rotating part;

71-vertical plate; 72-a transverse plate; 73-axis of rotation; 731-oblique; 8-a spin hole; 9-buckling holes;

10-reverse hook; 11-hand groove; 12-reinforcing ribs; 121-linear reinforcing ribs;

122-edge type reinforcing ribs; 13-a grid structure; 14-a screw post; 15-hand pressing.

Detailed Description

The invention will be further described with reference to specific embodiments below:

the first embodiment is as follows: referring to fig. 1-12, a ventilative dirt device of dustbin, includes dustbin 1, dustbin 1 is last to be provided with filter screen 2, apron 3 and filter core 4, apron 3 rotates the lock and is in on dustbin 1, apron 3 with form between the filter screen 2 and be used for placing the inner chamber of filter core 4 and the ventilative passageway with outside intercommunication.

Above-mentioned technical scheme dustbin breathe freely and strain dirt device simple structure, effectively control the dirt, can solve the dust in the dustbin and diffuse the air again to avoid causing environmental pollution and clean keeper to inhale the lung and endanger the health through nasal cavity and throat, the apron 3 of this embodiment can be transparent, forms transparent window, can be used to observe the inside of dustbin 1.

Preferably, the filter screen 2 is formed with an edge 5, the edge 5 is formed with a plurality of grooves 6 on one side, the cover plate 3 is formed with a rotating part 7 matched with the grooves 6, and rotating holes 8 matched with the rotating part 7 are formed in two sides of the grooves 6.

Above-mentioned technical scheme realizes that filter screen 2 and border 5 can dismantle the setting on dustbin 1, and apron 3 is rotatory closed around one side of filter screen 2.

Preferably, a plurality of screw posts 14 are formed at the top of the edge 5, the filter screen 2 is fixed on the dustbin 1 through screws arranged in the screw posts 14, and the screw posts 14 abut against the cover plate 3 to form a ventilation channel communicated with the outside.

According to the technical scheme, the screw columns are used for dismounting the skylight device, the screw columns 14 abut against the buckled cover plate 3, so that a gap is reserved after the cover plate 3 is buckled, and a ventilation channel is formed between the screw columns and the outside.

Preferably, the recess 6 is arc-shaped, the rotating portion 7 includes two vertical plates 71, a horizontal plate 72 located between the vertical plates 71, and a rotating shaft 73 located outside the vertical plates 71, and the rotating shaft 73 is cylindrical and has an inclined portion 731 formed on one side.

According to the technical scheme, when the inclined part 731 is aligned with the rotating hole 8, the cover plate 3 is buckled on the filter screen 2; when the hand-pressing part 15 is pressed, the cover plate 3 is bounced off, the upper half part of the inclined part 731 limits to make the cover plate 3 in a half-bounced off state, and when the cover plate 3 is buckled again, the inclined part 731 is aligned with the rotating hole 8 again.

Preferably, a fastening hole 9 is formed at the other side of the edge 5, and a reverse fastening hook 10 matched with the fastening hole 9 is formed on the cover plate 3.

Above-mentioned technical scheme realizes the locking of apron 3 and filter screen 2, when pressing hand according to the portion 15, apron 3 and filter screen 2 unblock.

Preferably, the edge 5 is formed with a hand groove 11 at one side of the fastening hole 9.

Above-mentioned technical scheme is when pressing hand according to portion 15, the convenient hand that is located apron 3 below is placed.

Preferably, a plurality of reinforcing ribs 12 are formed on the inner side of the cover plate 3, the reinforcing ribs 12 include linear reinforcing ribs 121 and edge-type reinforcing ribs 122, and the edge-type reinforcing ribs 122 are connected to the linear reinforcing ribs 121.

Above-mentioned technical scheme strengthening rib 12 makes apron 3 more firm, and shrink can be avoided to border type strengthening rib 122.

Preferably, a hand-pressing portion 15 is formed on the top of the cover plate 3.

The hand pressing part 15 of the technical scheme is convenient for pressing hands.

Preferably, the filter element 4 is a sponge or a non-woven fabric.

Above-mentioned technical scheme's sponge or non-woven fabrics can effectively control dirt, and the dust of solving in the rubbish containing barrel is filled the air again, causes environmental pollution and clean keeper to inhale through the mouth nose, and filter core 4 is placed on grid structure 13 simultaneously, the convenient change.

Example two: the second embodiment is substantially the same as the first embodiment, and the difference is that the filter screen 2 is formed inside the dustbin 1, the outer part of the dustbin 1 is further formed with an edge 5, one side of the edge 5 is formed with a plurality of grooves 6, the cover plate 3 is formed with a rotating part 7 matched with the grooves 6, and two sides of the grooves 6 are provided with rotating holes 8 matched with the rotating part 7.

Above-mentioned technical scheme's filter screen 2 and border 5 integrated into one piece in dustbin 1, apron 3 walks around the rotatory closure of one side of filter screen 2.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a ventilative dust filter of dustbin, includes dustbin (1), its characterized in that, be provided with filter screen (2), apron (3) and filter core (4) on dustbin (1), apron (3) rotate the lock and are in on dustbin (1), apron (3) with form between filter screen (2) and be used for placing the inner chamber of filter core (4) and with the ventilative passageway of outside intercommunication.

2. The air-permeable dust filtering device of a garbage can according to claim 1, wherein: the shaping has border (5) on filter screen (2), one side shaping of border (5) has a plurality of recesses (6), the shaping has on apron (3) with recess (6) complex rotating part (7), the both sides of recess (6) seted up with rotating part (7) complex rotatory hole (8).

3. The air-permeable dust filtering device of the garbage can as claimed in claim 2, wherein: the top shaping of border (5) has a plurality of screw posts (14), filter screen (2) are fixed through the screw that sets up in screw post (14) on dustbin (1), screw post (14) support apron (3) and form the ventilative passageway with outside intercommunication.

4. The air-permeable dust filtering device of a garbage can according to claim 3, wherein: the groove (6) is arc-shaped, the rotating part (7) comprises two vertical plates (71), a transverse plate (72) located between the vertical plates (71) and rotating shafts (73) located on the outer sides of the vertical plates (71) respectively, and the rotating shafts (73) are cylindrical and are provided with inclined parts (731) in one side in a forming mode.

5. The air-permeable dust filtering device of the garbage can as claimed in claim 4, wherein: the other side shaping of border (5) has buckling hole (9), shaping has on apron (3) with buckling hole (9) complex fall clip (10).

6. The air-permeable dust filtering device of the garbage can as claimed in claim 5, wherein: and a hand groove (11) is formed on one side of the edge (5) positioned in the buckling hole (9).

7. The air-permeable dust filtering device of the garbage can as claimed in claim 6, wherein: the inboard shaping of apron (3) has a plurality of strengthening ribs (12), strengthening rib (12) are including line type strengthening rib (121) and bulge loop type strengthening rib (122), bulge loop type strengthening rib (122) with line type strengthening rib (121) are connected.

8. The air-permeable dust filter of a garbage can according to claim 7, wherein: the top of the cover plate (3) is provided with a hand-pressing part (15).

9. The air-permeable dust filter of a garbage can according to claim 8, wherein: the filter element (4) is sponge or non-woven fabric.