CN111904324A

CN111904324A - Air purification equipment

Info

Publication number: CN111904324A
Application number: CN202010689132.5A
Authority: CN
Inventors: 王铁霞
Original assignee: Individual
Current assignee: Shenzhen Huizhizhen Intelligent Technology Co ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-11-10
Anticipated expiration: 2039-01-31
Also published as: CN111904324B; CN109793456A; CN109793456B

Abstract

The invention discloses air purification equipment, which comprises a machine body, wherein a partition plate is arranged in the machine body and divides the interior of the machine body into an upper machine cavity and a lower machine cavity, a dust collection motor is arranged in the upper machine cavity, a dust bag is arranged in the lower machine cavity, and an exhaust pipe is arranged on the machine body; be equipped with the dust absorption pipe on the fuselage, dust absorption pipe lower extreme department is in the fuselage below, be equipped with the last straw that passes the baffle on the fuselage, go up straw one end outside the fuselage, go up the straw other end and advance a bag pipe intercommunication, it is in the outer one end of fuselage to go up the straw, it arranges in proper order to advance bag pipe and dust absorption pipe lower extreme from top to bottom, the one end that goes up the straw is in the fuselage outside is equipped with the hood with last straw threaded connection, the hood seals the one end that the straw is in the fuselage outside, the hood can be with dust absorption pipe lower extreme threaded connection, when hood and dust absorption pipe lower extreme threaded connection, the hood seals dust absorption pipe lower extreme. The invention has the beneficial effects that: can carry out the specific ground dust absorption clearance to ground, can also clear up the floating dust in the air, practical flexibility is good, and the clearance function is comprehensive.

Description

Air purification equipment

Technical Field

The invention belongs to the technical field of air purification, and particularly relates to air purification equipment.

Background

The air purification requirement in factory buildings and workshops is a problem which must be taken into account in the production process. Dust in factory buildings and workshops finally falls on the ground, so the dust on the ground is usually treated in a targeted manner. When the dust amount is small, the broom is directly used for cleaning. However, when the amount of dust is large, the defects of low sweeping efficiency and poor sweeping effect of the broom are obvious, and the labor intensity of workers is also high. If the dust in the factory building is not cleaned timely and effectively, dust accumulation and scale on the ground are easily caused, and the production environment is adversely affected.

Disclosure of Invention

One object of the present invention is: the air purification equipment can be used for cleaning dust in workshops, workshops and the like, the cleaning means is direct and effective, an operator only needs to push the air purification equipment, extra operation is not needed, and the labor intensity is low.

Another object of the invention is: the air purification equipment is provided, the height and the angle of the pushing structure can be adjusted, the adjusting mode is simple, the positioning is firm, and the air purification equipment is suitable for operators with different heights and different use habits.

Yet another object of the present invention is: the utility model provides an air purification equipment can carry out the pertinence ground dust absorption clearance to ground, can also clear up the floating dust in the air, and practical flexibility is good, and the clearance function is comprehensive.

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

an air cleaning apparatus comprises

The bottom of the machine body is provided with a front universal wheel and two rear moving wheels;

a partition board is arranged in the machine body and divides the interior of the machine body into an upper machine cavity and a lower machine cavity, a dust collection motor is arranged in the upper machine cavity, a dust bag is arranged in the lower machine cavity, an exhaust pipe is arranged on the machine body, one end of the exhaust pipe is communicated with the outside, the other end of the exhaust pipe is communicated with the exhaust end of the dust collection motor, an air inlet pipe is arranged in the machine body, one end of the air inlet pipe is communicated with the air inlet end of the dust collection motor, and the other end of the;

the machine body is provided with a dust collection pipe penetrating through the bottom of the machine body, the lower end of the dust collection pipe is arranged below the machine body, the upper end of the dust collection pipe is arranged in a lower machine cavity, a bag inlet pipe and a male head pipe communicated with the bag inlet pipe are arranged in the lower machine cavity, the upper end of the dust collection pipe is communicated with the bag inlet pipe, the dust bag comprises a bag body and a female pipe head, the bag body is provided with a bag opening, the female head pipe is communicated with the bag opening, the male head pipe is connected and communicated with the female head pipe in a clamping manner, and the machine body is provided with a bag taking opening communicated with the lower machine cavity;

the top of the machine body is provided with a vertical base cylinder, a vertical base rod is arranged on the vertical base cylinder, the lower end of the vertical base rod is located in the vertical base cylinder, the upper end of the vertical base rod is located outside the vertical base cylinder, a push handrail frame is arranged above the machine body, the upper end of the vertical base rod is connected with the push handrail frame, a first threaded hole is formed in the vertical base cylinder, one end of the first threaded hole is communicated with the interior of the vertical base cylinder, the other end of the first threaded hole is communicated with the outside, a first locking bolt used for compressing the vertical base rod is arranged on the vertical base cylinder, and the first locking bolt is in threaded fit with.

Preferably, the handrail frame of the pusher comprises a handrail frame body, a transition frame body, a transverse frame rod connected with the handrail frame body and a transverse base cylinder connected with the transition frame body, the transition frame body is connected with the upper end of a vertical base rod, the transverse frame rod is in running fit with the transverse base cylinder, a second threaded hole is formed in the transverse base cylinder, one end of the second threaded hole is communicated with the interior of the transverse base cylinder, the other end of the second threaded hole is communicated with the outside, a second locking bolt used for compressing the transverse frame rod is arranged on the transverse base cylinder, and the second locking bolt is in threaded fit with the second threaded hole.

Preferably, the first locking bolt is a butterfly bolt, and the second locking bolt is a butterfly bolt.

Preferably, the sliding direction of the vertical base rod is vertical, the vertical base rod is in a cubic column shape, and the length of the vertical base rod is larger than the depth of the inner hole of the vertical base cylinder.

Preferably, an air cutting structure is arranged in the upper machine cavity and comprises a transverse sleeve, a transverse stem column in sliding sealing fit with the transverse sleeve, an inner rod connected with the transverse stem column, an inner seat plate in sliding connection with the machine body, an inner spring seat fixed with the partition plate and a limiting plate fixed in the upper machine cavity, the inner rod is connected with the inner seat plate, an outer rod penetrating through the machine body and in sliding sealing fit with the machine body is arranged on the inner seat plate, a touch wall plate used for contacting a wall body is arranged outside the machine body and connected with the outer rod, a limiting column is arranged on the inner spring seat, an inner spring is sleeved outside the limiting column, one end of the inner spring is connected with the limiting seat, the other end of the inner spring is connected with the inner seat plate, and a rear moving wheel, the inner spring seat plate, the inner spring, the inner;

the top of the transverse sleeve is provided with a top hole and a top hole, the bottom of the transverse sleeve is provided with a bottom hole, the transverse core column is provided with an inner hole, an inner hole with four holes and an inner air passage, and the inner hole, the inner hole with two holes, the inner hole with three holes and the inner hole with four holes are all communicated with the inner air passage;

the corner spraying mechanism comprises a corner spraying support fixed with the vehicle plate, an outer pipe and a plurality of spraying pipes, wherein the outer pipe is positioned outside the machine body and connected with the corner spraying support, the spraying pipes are used for blowing air to a corner, the outer pipe is horizontally arranged, two ends of the outer pipe are closed, the spraying pipes are arranged on the outer pipe, the air inlet ends of the spraying pipes are communicated with the inside of the outer pipe, a gas pipe is arranged on a transverse sleeve, one end of the gas pipe is communicated with two holes, the other end of the gas pipe is communicated with the inside of the outer pipe, an angle of 55-80 degrees is formed between the axis of the spraying pipes and the horizontal plane, the air inlet ends of the rear moving wheel, the front universal wheel, the air inlet ends of the spraying pipes and the air outlet ends of the spraying pipes are sequentially arranged along the axial direction of the outer rod, the axis of the outer pipe;

when the inner seat plate contacts the limiting plate, the air exhaust end, the bottom three holes, the inner air passage, the inner one hole, the top one hole and the exhaust pipe are sequentially communicated, the top two holes are sealed by the transverse sleeve, and the inner four holes are sealed by the transverse sleeve;

when the inner base plate contacts the limiting column, the air exhaust end of the dust collection motor, the bottom three holes, the inner four holes, the inner air passage, the inner two holes, the top two holes and the air delivery pipe are communicated in sequence.

Preferably, the degassing structure further comprises an outer spring seat fixed with the machine body, a support plate connected with the machine body in a sliding mode and two symmetrically arranged side rubber baffles, wherein an outer spring is arranged on the outer spring seat, the upper end of the outer spring is connected with the outer spring seat, the lower end of the outer spring is connected with the support plate, the upper end of each side rubber baffle is clamped with the support plate, each side rubber baffle is in sliding contact with the outer side wall of the machine body, the front universal wheel is located between the two side rubber baffles, and the outer rod, the outer spring seat, the support plate and the outer pipe axial line are sequentially arranged from top to bottom;

the bottom of the touch wall plate is provided with a first hinge seat, the top of the support plate is provided with a second hinge seat, a driving rod is arranged between the touch wall plate and the support plate, the upper end of the driving rod is hinged with the first hinge seat, the lower end of the driving rod is hinged with the second hinge seat, and the rear moving wheel, the front universal wheel, the second hinge seat and the first hinge seat are sequentially arranged along the axial direction of the outer rod;

when the inner seat plate contacts the limiting plate, an angle X is formed between the driving rod and the horizontal plane, and a gap is formed between the bottom of the side rubber baffle and the ground; when the inner base plate contacts the limiting column, a Y-shaped angle is formed between the driving rod and the horizontal plane, the bottom of the side rubber baffle plate contacts the ground, and the side face of the touch wall plate, far away from the machine body, and the side face of the side rubber baffle plate, far away from the machine body, are in the same vertical plane; x is less than Y.

An air cleaning apparatus comprises

the machine body is internally provided with a partition board which divides the interior of the machine body into an upper machine cavity and a lower machine cavity, a dust collection motor is arranged in the upper machine cavity, a dust bag is arranged in the lower machine cavity, the machine body is provided with an exhaust pipe, one end of the exhaust pipe is communicated with the outside, the other end of the exhaust pipe is communicated with the exhaust end of the dust collection motor, an air inlet pipe is arranged in the machine body, one end of the air inlet pipe is communicated with the air inlet end of the dust collection motor, the other end of the air inlet pipe is communicated with the;

be equipped with the last straw that passes the baffle on the fuselage, go up straw one end and be in outside the fuselage, go up the straw other end and advance bag pipe intercommunication, go up the straw and be in the outer one end of fuselage, advance bag pipe and dust absorption pipe lower extreme and arrange from top to bottom in proper order, go up the straw and be in the outer one end of fuselage and be equipped with the hood with last straw threaded connection, the hood seals the one end that the straw is in outside the fuselage, the hood can be with dust absorption pipe lower extreme threaded connection, when hood and dust absorption pipe lower extreme threaded connection, the hood seals dust absorption pipe lower extreme.

The invention has the beneficial effects that: the dust cleaning device can be used for cleaning dust in workshops, workshops and the like, the cleaning means is direct and effective, an operator only needs to push the dust cleaning device, extra operation is not needed, and the labor intensity is low; can carry out dust clearance fast, conveniently to ground edge, the cleaning effect is good and function switching easy operation.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the internal structure of embodiment 1;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is an enlarged view at C in FIG. 2;

FIG. 6 is a schematic structural view of embodiment 2;

FIG. 7 is an enlarged view at D of FIG. 6;

FIG. 8 is a partial structural view of embodiment 2;

FIG. 9 is an enlarged view at E in FIG. 6;

FIG. 10 is an enlarged view at F of FIG. 6;

FIG. 11 is a schematic structural view of example 3;

FIG. 12 is a schematic view of the internal structure of embodiment 3;

FIG. 13 is an enlarged view at G of FIG. 12;

FIG. 14 is an enlarged view at H in FIG. 12;

FIG. 15 is a schematic structural view of example 4;

FIG. 16 is an enlarged view at I of FIG. 15;

FIG. 17 is a partial structural view of embodiment 4;

FIG. 18 is an enlarged view at J of FIG. 15;

fig. 19 is an enlarged view at K in fig. 15.

Reference numerals: the device comprises a machine body 1, an upper machine cavity 1a, a lower machine cavity 1b, a front universal wheel 11, a rear moving wheel 12, a partition plate 13, a dust bag 14, a bag body 141, a female pipe head 142, a dust suction pipe 15, a bag inlet pipe 16, a male pipe 161, an opening and closing door 17, an upper suction pipe 18, a hood 181, a dust suction motor 2, an exhaust pipe 21, an air inlet pipe 22, a pusher handrail frame 3, a handrail frame body 31, a transition frame body 32, a transverse frame rod 33, a transverse base cylinder 34, a second locking bolt 341, a vertical base cylinder 41, a first locking bolt 411, a vertical base rod 42, a transverse sleeve 51, a top first hole 51a, a top second hole 51b, a bottom three hole 51c, an air pipe 511, a transverse core column 52, an inner first hole 52a, an inner second hole 52b, an inner three hole 52c, an inner four hole 52d, an inner air pipe 52e, an inner rod 53, an inner base plate 54, an outer rod 541, a touch wall plate 542, an inner spring 55, a limit column 551, an inner spring seat 57, an, Bracket plate 58, first hinge seat 581, second hinge seat 582, driving rod 583, side rubber baffle 59, spray angle bracket 61, outer tube 62 and spray pipe 63.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Example 1: as shown in figures 1 to 7 of the drawings,

an air cleaning apparatus comprises

The bottom of the machine body 1 is provided with a front universal wheel 11 and two rear movable wheels 12;

a partition plate 13 is arranged in the machine body and divides the interior of the machine body into an upper machine cavity 1a and a lower machine cavity 1b, a dust collection motor 2 is arranged in the upper machine cavity, a dust bag 14 is arranged in the lower machine cavity, an exhaust pipe 21 is arranged on the machine body, one end of the exhaust pipe is communicated with the outside, the other end of the exhaust pipe is communicated with the exhaust end of the dust collection motor, an air inlet pipe 22 is arranged in the machine body, one end of the air inlet pipe is communicated with the air inlet end of the dust collection motor, and the other end of the;

the machine body is provided with a dust absorption pipe 15 penetrating through the bottom of the machine body, the lower end of the dust absorption pipe is positioned below the machine body, the upper end of the dust absorption pipe is positioned in a lower machine cavity, a bag inlet pipe 16 and a male head pipe 161 communicated with the bag inlet pipe are arranged in the lower machine cavity, the upper end of the dust absorption pipe is communicated with the bag inlet pipe, the dust bag comprises a bag body 141 and a female pipe head 142, a bag opening is formed in the bag body, the female head pipe is communicated with the bag opening, the male head pipe is connected and communicated with the female head pipe in a clamping mode, a bag taking opening communicated with the lower machine cavity and an opening-closing door 17 used for sealing the bag taking opening are arranged;

the top of the machine body is provided with a vertical base cylinder 41, a vertical base rod 42 is arranged on the vertical base cylinder, the lower end of the vertical base rod is positioned in the vertical base cylinder, the upper end of the vertical base rod is positioned outside the vertical base cylinder, the upper end of the vertical base rod is connected with a handrail frame of the pushing machine, a first threaded hole is formed in the vertical base cylinder, one end of the first threaded hole is communicated with the interior of the vertical base cylinder, the other end of the first threaded hole is communicated with the outside, a first locking bolt 411 used for compressing the vertical base rod is arranged on the vertical base cylinder, and the first locking bolt is in threaded fit with.

When the dust collector is used, the dust collection motor is started, and then the push machine handrail frame is held to push the dust collector to carry out movable dust collection. During dust collection, dust near the ground flows along with air and enters the dust bag through the dust collection pipe, the dust is blocked by the filter cartridge and is left in the dust bag, and clean air is continuously discharged outside through the air inlet pipe, the dust collection motor and the exhaust pipe. The height of the handrail frame of the pusher is adjustable, so that the handrail frame can adapt to different operators, and the adjusting mode is as follows: loosening the first locking bolt, moving the vertical base rod up and down to enable the push machine armrest frame to reach the required position, and then locking the first locking bolt (tightly pressing and positioning the vertical base rod).

The handrail frame of the pushing machine comprises a handrail frame body 31, a transition frame body 32, a transverse frame rod 33 connected with the handrail frame body and a transverse base cylinder 34 connected with the transition frame body, the transition frame body is connected with the upper end of a vertical base rod, the transverse frame rod is in running fit with the transverse base cylinder, a second threaded hole is formed in the transverse base cylinder, one end of the second threaded hole is communicated with the interior of the transverse base cylinder, the other end of the second threaded hole is communicated with the outside, a second locking bolt 341 used for compressing the transverse frame rod is formed in the transverse base cylinder, and the second locking bolt is in threaded fit with the second threaded hole. The angle of the handrail frame of the pusher is adjustable, so that the handrail frame can adapt to different operators, and the adjusting mode is as follows: and loosening the second locking bolt, rotating the cross frame rod to enable the hand pushing machine handrail frame to reach a required position, and locking the second locking bolt (tightly pressing and positioning the cross frame rod).

The first locking bolt is a butterfly bolt, and the second locking bolt is a butterfly bolt. The butterfly bolt is beneficial to rotating operation.

The sliding direction of the vertical base rod is vertical, the vertical base rod is in a cubic column shape, and the length of the vertical base rod is larger than the depth of an inner hole of the vertical base cylinder. The vertical base rod in the square column shape ensures the flexibility of the vertical base rod when being inserted into the vertical base cylinder, and after the vertical base rod is rotated by 180 degrees (along the axis of the vertical base cylinder) and then is inserted into the vertical base cylinder, the handrail frame of the pushing machine originally used for pushing becomes the structure for pulling the handrail frame, so that the handrail frame can be pulled for use, and the use flexibility is better.

Example 2: based on embodiment 1, as shown in fig. 8 to 10,

the air cutting structure is arranged in the upper machine cavity and comprises a transverse sleeve 51, a transverse stem 52 in sliding sealing fit with the transverse sleeve, an inner rod 53 connected with the transverse stem, an inner seat plate 54 in sliding connection with the machine body, an inner spring seat 55 fixed with the partition plate and a limiting plate 56 fixed in the upper machine cavity, wherein the inner rod is connected with the inner seat plate, the inner seat plate is provided with an outer rod 541 which penetrates through the machine body and is in sliding sealing fit with the machine body, the machine body is externally provided with a touch wall plate 542 for contacting a wall body, the touch wall plate is connected with the outer rod, the inner spring seat is provided with a limiting column 551, the limiting column is externally sleeved with an inner spring 552, one end of the inner spring is connected with the limiting seat, the other end of the inner spring is connected with the inner seat plate, and a rear moving wheel, the inner spring seat;

the top of the transverse sleeve is provided with a top one hole 51a and a top two hole 51b, the bottom of the transverse sleeve is provided with a bottom three hole 51c, the transverse core column is provided with an inner one hole 52a, an inner two hole 52b, an inner three hole 52c, an inner four hole 52d and an inner air channel 52e, and the inner one hole, the inner two hole, the inner three hole and the inner four hole are all communicated with the inner air channel;

the angle spraying mechanism is arranged on the vehicle plate and comprises an angle spraying support 61 fixed with the vehicle plate, an outer pipe 62 positioned outside the vehicle body and connected with the angle spraying support, and a plurality of spray pipes 63 used for blowing air to a wall corner, wherein the outer pipe is horizontally arranged, two ends of the outer pipe are sealed, the spray pipes are arranged on the outer pipe, the air inlet ends of the spray pipes are communicated with the inside of the outer pipe, a transverse sleeve is provided with an air pipe 511, one end of the air pipe is communicated with two holes, the other end of the air pipe is communicated with the inside of the outer pipe, an angle of 55-80 degrees is formed between the axis of each spray pipe and the horizontal plane, the air inlet ends of the rear moving wheels, the front universal wheels, the air inlet ends of the spray pipes and the air outlet ends of the spray pipes are sequentially arranged along the axial direction of the outer rod, the axis of each spray pipe, the;

The air cutting structure further comprises an outer spring seat 57 fixed with the machine body, a support plate 58 connected with the machine body in a sliding mode and two symmetrically arranged side rubber baffles 59, wherein an outer spring 571 is arranged on the outer spring seat, the upper end of the outer spring is connected with the outer spring seat, the lower end of the outer spring is connected with the support plate, the upper end of each side rubber baffle is clamped with the support plate, the side rubber baffles are in sliding contact with the outer side wall of the machine body, a front universal wheel is arranged between the two side rubber baffles, and an outer rod, the outer spring seat, the support plate and an outer pipe axis are sequentially arranged from top;

the bottom of the touch wall plate is provided with a first hinge seat 581, the top of the support plate is provided with a second hinge seat 582, a driving rod 583 is arranged between the touch wall plate and the support plate, the upper end of the driving rod is hinged with the first hinge seat, the lower end of the driving rod is hinged with the second hinge seat, and the rear moving wheel, the front universal wheel, the second hinge seat and the first hinge seat are sequentially arranged along the axial direction of the outer rod;

When the inner seat plate contacts the limit plate, the dust suction function described in embodiment 1 can be realized. When cleaning the interior of a factory building and a workshop, dust deposits on corners of the ground (such as corners of walls of the ground, corners of equipment and the like) are relatively difficult to clean, and a user often needs to clean the dust deposits on the corners of the ground to the positions away from the corners of the ground and then collect the dust deposits (such as dust collection by using the dust collector), so that the workload and the labor intensity are increased (the factory building and the workshop are often large and often need to be cleaned).

In the embodiment, for example, the floor corner is cleaned, the dust-collecting device is pushed to the wall body, the touch wall plate starts to move after touching the wall, the outer rod, the inner seat plate and the inner rod are driven to move, so that the transverse core column is driven to slide until the inner seat plate contacts the limiting rod and the two side rubber baffles also contact the wall body, at the moment, the air exhaust end, the three holes at the bottom, the four holes in the inner part, the inner air passage, the two holes in the inner part, the two holes at the top and the air pipe are sequentially communicated, so that clean air is not exhausted from the air exhaust pipe, but enters the outer pipe through the air pipe and is sprayed out of the spray pipe, and the air sprayed out of the spray pipe can blow dust. When above-mentioned gas circuit switches, when the touch panel touches the wall and removes, because the existence of outer pole, the articulated seat of first articulated seat, second, the mounting panel can be promoted and move down to two side rubber baffles all can move down, two side rubber baffle bottoms contact ground. Therefore, after the dust at the corner of the ground wall is blown by the gas sprayed from the spray pipe, the airflow with the dust can move downwards to enter between the two side rubber baffles and the bottom of the machine body, namely the airflow with the dust flows to the lower end of the dust suction pipe, and the dust at the cleaned corner of the ground can reach the position near the lower end of the dust suction pipe as soon as possible, so that the corners of the ground can be cleaned with high strength and high efficiency, secondary dust is reduced as far as possible, and the cleaning effect is improved. When the invention is completely separated from the wall body, each structure is reset under the action of the outer spring, the inner spring and the like.

Example 3: as shown in figures 11 to 14 of the drawings,

an air cleaning apparatus comprises

the machine body is provided with a dust suction pipe 15 penetrating through the bottom of the machine body, the lower end of the dust suction pipe is positioned below the machine body, the upper end of the dust suction pipe is positioned in a lower machine cavity, a bag inlet pipe 16 and a male head pipe 161 communicated with the bag inlet pipe are arranged in the lower machine cavity, the upper end of the dust suction pipe is communicated with the bag inlet pipe, the dust bag comprises a bag body 141 and a female pipe head 142, a bag opening is formed in the bag body, the female head pipe is communicated with the bag opening, the male head pipe is connected and communicated with the female head pipe in a clamping manner, a bag taking opening communicated with the lower machine cavity and an opening-closing door 17 used for sealing the bag taking opening are;

be equipped with the last straw 18 that passes the baffle on the fuselage, go up straw one end and be in outside the fuselage, go up the straw other end and advance the bag pipe intercommunication, go up the straw and be in the outer one end of fuselage, advance bag pipe and dust absorption pipe lower extreme and arrange from top to bottom in proper order, the one end that goes up the straw and be in the fuselage outside is equipped with the hood 181 with last straw threaded connection, the hood seals the one end that the straw is in outside the fuselage, the hood can be with dust absorption pipe lower extreme threaded connection, when hood and dust absorption pipe lower extreme threaded connection, the hood seals dust absorption pipe lower extreme.

When the dust collector is used, the dust collection motor is started, and then the push machine handrail frame is held to push the dust collector to carry out movable dust collection. During dust collection, dust near the ground flows along with air and enters the dust bag through the dust collection pipe, the dust is blocked by the filter cartridge and is left in the dust bag, and clean air is continuously discharged outside through the air inlet pipe, the dust collection motor and the exhaust pipe. When the floating dust in the air needs to be cleaned, the hood cap can be taken down and is in threaded connection with the lower end of the dust collection pipe, the lower end of the dust collection pipe is sealed by the hood cap, the floating dust in the air can flow together with the air and enters the dust bag through the upper suction pipe, the dust is blocked by the filter cartridge and stays in the dust bag, and the clean air is continuously discharged outside through the air inlet pipe, the dust collection motor and the exhaust pipe.

Example 4: based on embodiment 3, as shown in fig. 15 to 19,

the air cutting structure is arranged in the upper machine cavity and comprises a transverse sleeve 51, a transverse stem 52 in sliding sealing fit with the transverse sleeve, an inner rod 53 connected with the transverse stem, an inner seat plate 54 in sliding connection with the machine body, an inner spring seat 55 fixed with the partition plate and a limiting plate 56 fixed in the upper machine cavity, wherein the inner rod is connected with the inner seat plate, the inner seat plate is provided with an outer rod 541 which penetrates through the machine body and is in sliding sealing fit with the machine body, a touch wall plate used for contacting a wall body is arranged outside the machine body, the touch wall plate is connected with the outer rod, the inner spring seat plate is provided with a limiting column 551, the limiting column is externally sleeved with an inner spring 552, one end of the inner spring is connected with the limiting seat, the other end of the inner spring is connected with the inner seat plate, and a rear moving wheel, the inner spring seat;

In the embodiment, for example, when the wall corner on the ground is cleaned (at this time, the hood is in threaded connection with the upper suction pipe), the dust-collecting device is pushed to the wall body, the touch wall plate starts to move after contacting the wall, the outer rod, the inner seat plate and the inner rod are driven to move, so that the transverse core column is driven to slide until the inner seat plate contacts the limiting rod and the two side rubber baffles also contact the wall body, and at this time, the air exhaust end, the three bottom holes, the four inner holes, the inner air passage, the two inner holes, the two top holes and the air pipe are sequentially communicated, so that clean air is not exhausted from the air exhaust pipe, but enters the outer pipe through the air pipe and is sprayed out of the spray pipe, and the air sprayed out of the spray pipe can blow dust. When above-mentioned gas circuit switches, when the touch panel touches the wall and removes, because the existence of outer pole, the articulated seat of first articulated seat, second, the mounting panel can be promoted and move down to two side rubber baffles all can move down, two side rubber baffle bottoms contact ground. Therefore, after the dust at the corner of the ground wall is blown by the gas sprayed from the spray pipe, the airflow with the dust can move downwards to enter between the two side rubber baffles and the bottom of the machine body, namely the airflow with the dust flows to the lower end of the dust suction pipe, and the dust at the cleaned corner of the ground can reach the position near the lower end of the dust suction pipe as soon as possible, so that the corners of the ground can be cleaned with high strength and high efficiency, secondary dust is reduced as far as possible, and the cleaning effect is improved. When the invention is completely separated from the wall body, each structure is reset under the action of the outer spring, the inner spring and the like.

Claims

1. An air purification device comprises a machine body, wherein the bottom of the machine body is provided with a front universal wheel and two rear moving wheels;

the machine body is provided with a dust collection pipe penetrating through the bottom of the machine body, the lower end of the dust collection pipe is arranged below the machine body, the upper end of the dust collection pipe is arranged in a lower machine cavity, a bag inlet pipe and a male head pipe communicated with the bag inlet pipe are arranged in the lower machine cavity, the upper end of the dust collection pipe is communicated with the bag inlet pipe, the dust bag comprises a bag body and a female pipe head, the bag body is provided with a bag opening, the female head pipe is communicated with the bag opening, the male head pipe is connected and communicated with the female head pipe in a clamping manner, the machine body is provided with a bag taking opening communicated with the lower machine cavity and an opening and closing door used for;

2. The air purification device as claimed in claim 1, wherein the upper machine cavity is provided with an air cutting structure, the air cutting structure comprises a transverse sleeve, a transverse stem column in sliding sealing fit with the transverse sleeve, an inner rod connected with the transverse stem column, an inner seat plate in sliding connection with the machine body, an inner spring seat fixed with the partition plate and a limiting plate fixed in the upper machine cavity, the inner rod is connected with the inner seat plate, the inner seat plate is provided with an outer rod which penetrates through the machine body and is in sliding sealing fit with the machine body, the machine body is externally provided with a touch wall plate for contacting with a wall body, the touch wall plate is connected with the outer rod, the inner spring seat plate is provided with a limiting column, the limiting column is externally sleeved with an inner spring, one end of the inner spring is connected with the limiting seat, the other end of the inner spring is connected with the inner seat plate, and a backward moving wheel;

3. The air purification device as claimed in claim 1, wherein the air-cutting structure further comprises an outer spring seat fixed to the body, a support plate slidably connected to the body, and two symmetrically arranged side rubber baffles, wherein an outer spring is arranged on the outer spring seat, the upper end of the outer spring is connected to the outer spring seat, the lower end of the outer spring is connected to the support plate, the upper end of each side rubber baffle is clamped to the support plate, the side rubber baffles are slidably contacted with the outer side wall of the body, the front universal wheel is located between the two side rubber baffles, and the outer rod, the outer spring seat, the support plate and the outer pipe axis are sequentially arranged from top to bottom;