CN211245892U

CN211245892U - Environment purification device for interior decoration

Info

Publication number: CN211245892U
Application number: CN201922113521.9U
Authority: CN
Inventors: 杨长春; 祝能能; 祝春笋
Original assignee: Kunshan Youshuoxin Precision Sheet Metal Co ltd
Current assignee: Kunshan Youshuoxin Precision Sheet Metal Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-14
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of environmental purification devices, in particular to an environmental purification device for interior decoration; the dust filtering structure is added, the accumulation phenomenon of dust particles on the formaldehyde filtering net is reduced, and the service time of the formaldehyde filtering net is prolonged; the power distribution box comprises a box body, be provided with first chamber in the box, be provided with the formaldehyde filter screen in the first chamber, the box left end is provided with first fan, first fan output end and first chamber left end intercommunication, box right-hand member intercommunication is provided with the output tube, still include first case and the filter screen section of thick bamboo of placing, first case of placing is fixed to be set up in first chamber bottom left side, the filter screen section of thick bamboo sets up in first case top of placing, filter screen section of thick bamboo top and bottom are all fixed and are provided with first pivot, first case top of placing is provided with the mounting groove, be provided with the second pivot in the mounting groove, box top left side is provided with first.

Description

Environment purification device for interior decoration

Technical Field

The utility model relates to an environment purification device's technical field especially relates to an environment purification device for interior decoration.

Background

As is well known, an environment purification apparatus for interior decoration is an apparatus used for purifying an indoor environment in the process of interior decoration, can improve the purity of an indoor air environment, and is widely used in the field of environment purification apparatuses; the existing environment purification device for indoor decoration comprises a box body, wherein a first cavity is arranged in the box body, a formaldehyde filter screen is arranged in the first cavity, a first fan is arranged at the left end of the box body, the output end of the first fan is communicated with the left end of the first cavity, and an output pipe is communicated with the right end of the box body; when the environment purifying device for interior decoration is used, air to be purified is transmitted into the first cavity under the action of the first fan, dust in the first cavity is filtered by the formaldehyde filter screen, and the filtered air is output from the output pipe; this kind of environment purification device for interior decoration uses the discovery, and there are more dust particles in the indoor installation in-process, and the formaldehyde filter screen carries out the in-process that purifies to the air, easily produces the phenomenon that the more dust is piled up to the short time, reduces the live time of filter screen, and the use reliability of equipment is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an increase dust filtration, reduce the dust granule to the phenomenon of piling up of formaldehyde filter screen, prolong the life time of formaldehyde filter screen's environment purification device for interior decoration.

The utility model discloses an environment purification device for interior decoration, which comprises a box body, wherein a first cavity is arranged in the box body, a formaldehyde filter screen is arranged in the first cavity, a first fan is arranged at the left end of the box body, the output end of the first fan is communicated with the left end of the first cavity, and an output pipe is arranged at the right end of the box body; the device also comprises a first placing box and a filter screen cylinder, wherein the first placing box is fixedly arranged on the left side of the bottom end of the first cavity, the filter screen cylinder is arranged on the top end of the first placing box, a first rotating shaft is fixedly arranged at the top end and the bottom end of the filter screen cylinder, a mounting groove is arranged at the top end of the first placing box, a second rotating shaft is arranged in the mounting groove, two groups of clamping grooves are arranged at the top end of the second rotating shaft, two groups of clamping blocks are fixedly arranged at the bottom end of the first rotating shaft at the lower side, the bottoms of the two groups of clamping blocks are respectively inserted into the two groups of clamping grooves, a first motor is arranged on the left side of the top end of the box body, the output end of the first motor is connected with the top end of the first rotating shaft at the upper side, the front end and the rear end of the filter screen cylinder are respectively in sealing contact with the front end and the rear end of the first, a second cavity is formed in the first placing box, a second fan is arranged in the second cavity, and the input end of the second fan penetrates through the left side of the top end of the first placing box and then is communicated with the first cavity.

The utility model discloses an environment purification device for interior decoration, still include the second fan, there is the baffle in the first fixed setting of placing case top right side, both ends all are connected with first chamber lateral wall around the baffle top, the baffle middle part is provided with first connecting hole, the second fan is fixed to be set up in the baffle right-hand member, the second fan input inserts in the first connecting hole, second fan intercommunication is provided with first tuber pipe, first tuber pipe top and bottom are sealed, first tuber pipe is provided with the multiunit output, the multiunit output of first tuber pipe all communicates and is provided with the second tuber pipe, multiunit second tuber pipe output all communicates and is provided with first shower nozzle.

The utility model discloses an environment purification device for interior decoration, first chamber right side are provided with the ring channel, and the ring channel internal fixation is provided with dustproof brush, and formaldehyde filter screen lateral wall is fixed to be provided with the fixed plate, and the fixed plate inserts in the ring channel and pastes tightly with dustproof brush, and box front end right side intercommunication is provided with first opening, and the rotatable first shutter that is provided with in the first opening, first shutter pass through tool to lock and box front end right side locking.

The utility model discloses an environment purification device for interior decoration still includes two sets of bolts, box top left side is provided with the second through-hole, the sealed fender lid that is provided with in second through-hole top, keep off the interior lateral wall sealing contact of lid lateral wall and second through-hole, the box top is provided with two sets of thread grooves, keep off lid top left side and top right side and all be provided with the second connecting hole, two sets of bolt bottoms are passed respectively behind two sets of second connecting holes respectively the spiral shell dress insert to two sets of thread grooves in, first motor is fixed to be set up in keeping off the lid top, first motor output passes to keep off after the lid and is connected with the first pivot top of upside.

The utility model discloses an environment purification device for interior decoration, still include the second motor, first chamber left end is provided with first connecting axle, first connecting axle top right side and bottom right side are all fixed and are provided with the flabellum, the rotatable first connecting plate that is provided with of first connecting axle lateral wall, first connecting axle left end passes first connecting plate and with first connecting plate rotatable coupling, first connecting axle left end is fixed and is provided with first bevel gear, first bevel gear front end meshing is provided with second bevel gear, the fixed second connecting axle that is provided with in second bevel gear front end, the second connecting axle passes box front end left side, the second motor is fixed to be set up in box front end left side, second motor output is connected with second connecting axle front end, first connecting plate top and bottom are all fixed and are provided with the second connecting plate, two sets of second connecting plate left ends all are connected with first chamber left end.

The utility model discloses an environmental purification device for interior decoration still includes the collection dirt dish, and the collection dirt dish sets up in second chamber bottom, and the box front end is provided with the third opening, and third opening rear end and second chamber front end intercommunication are provided with the second shutter in the third opening, second shutter lateral wall and the interior lateral wall sealing contact of third opening.

The utility model discloses an environment purification device for interior decoration still includes the guard box, is provided with the guard chamber in the guard box, and first fan sets up in the guard chamber, and the guard box left end is provided with the first dirt pipe of multiunit, and the guard wall left side is provided with second dirt pipe, and second dirt pipe multiunit input communicates with the first dirt pipe output end of multiunit respectively, and second dirt pipe output end communicates with first fan input end.

The utility model discloses an environment purification device for interior decoration, box bottom left front side, left rear side, right front side and right rear side are all fixed to be provided with and remove the wheel.

Compared with the prior art, the beneficial effects of the utility model are that: under the effect of first fan, the air that is mingled with the dust transmits to first intracavity, the filter screen section of thick bamboo in first intracavity can filter dust, the air after the filtration transmits right and filters formaldehyde through the formaldehyde filter screen, filter screen section of thick bamboo uses the back for a long time, the surface is stained with attaches more dust, first motor drives the first pivot of upside this moment and rotates, under the joint action of first pivot and second pivot, filter screen section of thick bamboo rotates along with it, multiunit brush rubs with filter screen section of thick bamboo lateral wall this moment, will be stained with the dust that attaches and brush, open the second fan this moment after, under the effect of second fan, the dust enters into to the second intracavity, reduce the phenomenon of piling up of dust granule to the formaldehyde filter screen, the live time of extension formaldehyde filter screen.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a first shutter and a box body;

FIG. 3 is a top view of a coupling structure of a first bevel gear and a second bevel gear;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 1;

FIG. 6 is an enlarged view of portion C of FIG. 1;

in the drawings, the reference numbers: 1. a box body; 2. a formaldehyde filter screen; 3. a first fan; 4. an output pipe; 5. placing a box; 6. a filter screen cylinder; 7. a first rotating shaft; 8. a bearing; 9. a second rotating shaft; 10. a clamping block; 11. a first motor; 12. a brush; 13. a second fan; 14. a third fan; 15. a baffle plate; 16. a first nozzle; 17. an annular groove; 18. a dust brush; 19. a first shutter; 20. a bolt; 21. a blocking cover; 22. a first connecting shaft; 23. a fan blade; 24. a first connecting plate; 25. a first bevel gear; 26. a second connecting plate; 27. a dust collecting tray; 28. a second shutter; 29. a protection box; 30. a first dust pipe; 31. the wheel is moved.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the environment purifying device for interior decoration of the present invention comprises a box body 1, a first cavity is arranged in the box body 1, a formaldehyde filter screen 2 is arranged in the first cavity, a first fan 3 is arranged at the left end of the box body 1, the output end of the first fan 3 is communicated with the left end of the first cavity, and an output pipe 4 is arranged at the right end of the box body 1; still including placing case 5 and filter screen section of thick bamboo 6, it sets up in first chamber bottom left side to place case 5 is fixed, filter screen section of thick bamboo 6 sets up in placing case 5 top, filter screen section of thick bamboo 6 top and bottom are all fixed and are provided with first pivot 7, it is provided with the mounting groove to place case 5 top, the fixed bearing 8 that is provided with in the mounting groove, the fixed second pivot 9 that is provided with of bearing 8 inside wall, 9 tops of second pivot are provided with two sets of draw-in grooves, 7 bottom mounting of the first pivot of downside are provided with two sets of fixture blocks 10, insert respectively to two sets of fixture blocks 10 bottoms in two sets of draw-in grooves, 1 top left side of box is provided with first motor 11, first motor 11 output is connected with 7 tops of the first pivot of upside, 6 front ends of filter screen section of thick bamboo and rear end sealing contact with first chamber front end and rear end respectively, first chamber front end left side and rear end left side all are fixed and are provided with multiunit brush 12, front end and rear side multiunit brush 12 A second cavity is arranged in the placing box 5, a second fan 13 is arranged in the second cavity, and the input end of the second fan 13 penetrates through the left side of the top end of the placing box 5 and then is communicated with the first cavity; under the effect of first fan, the air that is mingled with the dust transmits to first intracavity, the filter screen section of thick bamboo in first intracavity can filter dust, the air after the filtration transmits right and filters formaldehyde through the formaldehyde filter screen, filter screen section of thick bamboo uses the back for a long time, the surface is stained with attaches more dust, first motor drives the first pivot of upside this moment and rotates, under the joint action of first pivot and second pivot, filter screen section of thick bamboo rotates along with it, multiunit brush rubs with filter screen section of thick bamboo lateral wall this moment, will be stained with the dust that attaches and brush, open the second fan this moment after, under the effect of second fan, the dust enters into to the second intracavity, reduce the phenomenon of piling up of dust granule to the formaldehyde filter screen, the live time of extension formaldehyde filter screen.

The utility model discloses an environmental purification device for interior decoration, still include third fan 14, place 5 top right sides of case and fix and have baffle 15 in setting, baffle 15 top and both ends all are connected with first chamber lateral wall around with, baffle 15 middle part is provided with first connecting hole, third fan 14 is fixed to be set up in baffle 15 right-hand member, third fan 14 input inserts in the first connecting hole, third fan 14 intercommunication is provided with first tuber pipe, first tuber pipe top and bottom are closed, first tuber pipe is provided with the multiunit output, the multiunit output of first tuber pipe all communicates and is provided with the second tuber pipe, multiunit second tuber pipe output all communicates and is provided with first shower nozzle 16; air after dust filters is transmitted right under the effect of third fan, carries out formaldehyde filter behind first tuber pipe and second tuber pipe, and the setting up of multiunit second tuber pipe can improve gaseous distribution homogeneity, reduces to concentrate filterable phenomenon, improve equipment's use reliability.

The utility model discloses an environment purification device for interior decoration, the right side of first chamber is provided with ring channel 17, the ring channel 17 is internally fixed with dustproof brush 18, the side wall of formaldehyde filter screen 2 is fixed with a fixed plate, the fixed plate is inserted into ring channel 17 and is tightly attached to dustproof brush 18, the right side of the front end of box 1 is communicated and provided with a first through hole, a first shutter 19 is rotatably sealed and arranged in the first through hole, and the first shutter 19 is locked with the right side of the front end of box 1 through a lockset; when needs are changed the formaldehyde filter screen, can open back with it with first shutter and take out, when putting into, put into it to the ring channel in, the reducible dust of dustproof brush or the phenomenon that has the air circulation of granule from the ring channel.

The utility model discloses an environmental purification device for interior decoration still includes two sets of bolts 20, 1 top left side of box is provided with the second opening, the sealed fender lid 21 that is provided with in second opening top, fender lid 21 lateral wall and the interior lateral wall sealing contact of second opening, 1 top of box is provided with two sets of screw grooves, fender lid 21 top left side and top right side all are provided with the second connecting hole, two sets of bolts 20 bottom pass two sets of second connecting holes respectively after the spiral shell dress inserts to two sets of screw grooves respectively, first motor 11 is fixed to be set up in fender lid 21 top, first motor 11 output passes fender lid 21 after the output is connected with 7 tops of upside first pivot; when a filter screen cylinder needs to be replaced, the two sets of bolts are rotated reversely, the blocking cover is lifted upwards after being taken down, the first motor and the dust screen cylinder are taken out upwards, and when the first motor and the dust screen cylinder are put in again, the clamping groove and the clamping block are used for aligning the first motor and the dust screen cylinder and then the filter screen cylinder is placed in, so that the replacement convenience of the filter screen cylinder is improved.

The utility model discloses an environment purification device for interior decoration, still include the second motor, first chamber left end is provided with first connecting axle 22, first connecting axle 22 top right side and bottom right side all fixedly are provided with flabellum 23, first connecting axle 22 lateral wall rotatable be provided with first connecting plate 24, first connecting axle 22 left end passes first connecting plate 24 and with first connecting plate 24 rotatable coupling, first connecting axle 22 left end is fixed to be provided with first bevel gear 25, first bevel gear 25 front end meshing is provided with second bevel gear, second bevel gear front end is fixed to be provided with the second connecting axle, the second connecting axle passes box 1 front end left side, the second motor is fixed to be set up in box 1 front end left side, the second motor output is connected with second connecting axle front end, first connecting plate 24 top and bottom all fixedly are provided with second connecting plate 26, two sets of second connecting plate 26 left ends all are connected with first chamber left end; the second motor drives the second connecting shaft to rotate, the second bevel gear rotates along with the second bevel gear, the first bevel gear rotates along with the first bevel gear, the first rotating shaft rotates along with the first rotating shaft, the two sets of fan blades rotate along with the first bevel gear, the two sets of fan blades can drive gas to be transmitted rightwards while rotating, the phenomenon of concentrated rightwards transmission is reduced under the action of the fan blades, the distribution uniformity of the gas is improved, and the use reliability of the equipment is improved.

The utility model discloses an environmental purification device for interior decoration still includes dust collecting tray 27, and dust collecting tray 27 sets up in the second chamber bottom, and the box 1 front end is provided with the third opening, and third opening rear end and second chamber front end intercommunication are provided with second shutter 28 in the third opening, and second shutter 28 lateral wall and third opening inner wall sealing contact; the dust collecting disc can collect dust, and when the dust needs to be taken out, the second shutter is opened and then the dust collecting disc is taken out.

The utility model discloses an environment purification device for interior decoration still includes protection box 29, is provided with the protection chamber in the protection box 29, and first fan 3 sets up in the protection chamber, and protection box 29 left end is provided with multiunit first dirt pipe 30, and the protection wall left side is provided with the second dirt pipe, and second dirt pipe multiunit input end communicates with multiunit first dirt pipe 30 output end respectively, and second dirt pipe output end communicates with first fan 3 input end; the guard box can protect first fan, reduces the phenomenon of colliding with when equipment removes.

The utility model discloses an environment purification device for interior decoration, the left front side, the left back side, the right front side and the right back side of the bottom end of a box body 1 are all fixedly provided with moving wheels 31; when the equipment is moved, the equipment can be moved by the moving wheel.

The utility model discloses an environment purification device for interior decoration, when it is used, under the effect of first fan, the air that is mingled with the dust is transmitted to the first intracavity, the second motor drives the second connecting axle and rotates, the second bevel gear rotates along with it, the first rotating shaft rotates along with it, two sets of flabellums rotate along with it, can drive the gas to transmit to the right, and reduce the phenomenon of concentrated transmission to the right under the effect of flabellum, improve the distribution uniformity of gas, the filter screen cylinder in the first intracavity can filter dust, the air after filtering transmits to the right and filters formaldehyde through the formaldehyde filter screen, after the filter screen cylinder is used for a long time, the surface is stained with more dust, at this moment, the first motor drives the upside first rotating shaft to rotate, under the connection effect of first rotating shaft and second rotating shaft, the filter screen cylinder rotates along with the filter screen cylinder, the multiple groups of hairbrushes rub the side wall of the filter screen cylinder to brush off attached dust, the dust enters the second cavity under the action of the second fan after the second fan is opened, accumulation of dust particles on the formaldehyde filter screen is reduced, air filtered by the dust is transmitted to the right under the action of the third fan and is filtered by the formaldehyde after passing through the first air pipe and the second air pipe, the arrangement of the multiple groups of second air pipes can improve the distribution uniformity of the gas, when the formaldehyde filter screen needs to be replaced, the first baffle door can be taken out after being opened and is placed into the annular groove, the dustproof brushes can reduce the phenomenon that the dust or the air with particles flows from the annular groove, when the filter screen cylinder needs to be replaced, the two groups of bolts rotate reversely, the baffle cover is taken down and is lifted upwards, first motor and a dust screen section of thick bamboo all upwards take out, when putting into again, use draw-in groove and fixture block with its aim at put into can, improve the change convenience of a filter screen section of thick bamboo, in addition, the collection dirt dish can be collected dust, when needs take out dust, with the second keep off the door open the back take out the collection dirt dish can.

The installation mode, the connection mode or the arrangement mode of the environment purification device for interior decoration of the utility model are common mechanical modes, and the environment purification device can be implemented as long as the beneficial effects can be achieved; and its motor and fan all take control module and electric wire certainly, insert the electricity and can use, do not change its inner structure, and from taking service instruction, relevant field technical personnel accessible service instruction uses.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An environment purification device for interior decoration comprises a box body (1), wherein a first cavity is formed in the box body (1), a formaldehyde filter screen (2) is arranged in the first cavity, a first fan (3) is arranged at the left end of the box body (1), the output end of the first fan (3) is communicated with the left end of the first cavity, and an output pipe (4) is communicated with the right end of the box body (1); the device is characterized by further comprising a placing box (5) and a filter screen cylinder (6), wherein the placing box (5) is fixedly arranged on the left side of the bottom end of the first cavity, the filter screen cylinder (6) is arranged on the top end of the placing box (5), a first rotating shaft (7) is fixedly arranged at the top end and the bottom end of the filter screen cylinder (6), a mounting groove is arranged at the top end of the placing box (5), a bearing (8) is fixedly arranged in the mounting groove, a second rotating shaft (9) is fixedly arranged on the inner side wall of the bearing (8), two groups of clamping grooves are arranged at the top end of the second rotating shaft (9), two groups of clamping blocks (10) are fixedly arranged at the bottom end of the lower first rotating shaft (7), the bottom ends of the two groups of clamping blocks (10) are respectively inserted into the two groups of clamping grooves, a first motor (11) is arranged on the left side of the top end of the box body (1), the output end of the first motor (11, the left side of the front end of the first cavity and the left side of the rear end of the first cavity are fixedly provided with a plurality of groups of hairbrushes (12), the front ends of the front groups of hairbrushes (12) and the front ends of the rear groups of hairbrushes (12) are respectively contacted with the left front end and the left rear end of the outer side wall of the filter screen cylinder (6), the inside of the placing box (5) is provided with a second cavity, the inside of the second cavity is provided with a second fan (13), and the input end of the second fan (13) penetrates through the left side of the top end of the placing box (5.

2. The interior decoration environment purification device according to claim 1, further comprising a third fan (14), wherein a baffle (15) is fixedly arranged on the right side of the top end of the placing box (5), the top end, the front end and the rear end of the baffle (15) are connected with the side wall of the first cavity, a first connection hole is formed in the middle of the baffle (15), the third fan (14) is fixedly arranged at the right end of the baffle (15), the input end of the third fan (14) is inserted into the first connection hole, the third fan (14) is provided with a first air pipe in a communication manner, the top end and the bottom end of the first air pipe are closed, the first air pipe is provided with a plurality of output ends, the plurality of output ends of the first air pipe are provided with second air pipes in a communication manner, and the plurality of output ends of the second air pipes are provided.

3. The environmental purification apparatus for interior decoration according to claim 2, wherein the right side of the first chamber is provided with an annular groove (17), the annular groove (17) is fixedly provided with a dustproof brush (18), the side wall of the formaldehyde filter screen (2) is fixedly provided with a fixing plate, the fixing plate is inserted into the annular groove (17) and is tightly attached to the dustproof brush (18), the right side of the front end of the box body (1) is provided with a first through opening in a communicating manner, a first shutter (19) is rotatably and hermetically arranged in the first through opening, and the first shutter (19) is locked with the right side of the front end of the box body (1) through a lock.

4. The environmental purification apparatus for interior decoration according to claim 3, further comprising two sets of bolts (20), wherein a second opening is disposed on the left side of the top end of the box body (1), a stop cover (21) is disposed on the top end of the second opening in a sealing manner, the side wall of the stop cover (21) is in sealing contact with the inner side wall of the second opening, two sets of thread grooves are disposed on the top end of the box body (1), second connection holes are disposed on the left side of the top end and the right side of the top end of the stop cover (21), the bottom ends of the two sets of bolts (20) are respectively inserted into the two sets of thread grooves in a screw-fitting manner after passing through the two sets of second connection holes, the first motor (11) is fixedly disposed on the top end of the stop cover (21), and the output end of the first motor (11.

5. The interior decoration environment purification device according to claim 4, further comprising a second motor, wherein the first chamber is provided with a first connecting shaft (22) at the left end, the first connecting shaft (22) is fixedly provided with fan blades (23) at the top right side and the bottom right side, the outer side wall of the first connecting shaft (22) is rotatably provided with a first connecting plate (24), the left end of the first connecting shaft (22) passes through the first connecting plate (24) and is rotatably connected with the first connecting plate (24), the left end of the first connecting shaft (22) is fixedly provided with a first bevel gear (25), the front end of the first bevel gear (25) is engaged with a second bevel gear, the front end of the second bevel gear is fixedly provided with a second connecting shaft, the second connecting shaft passes through the left side of the front end of the box body (1), the second motor is fixedly provided at the left side of the front end of the box body (1), and the output end of the second motor is, the top end and the bottom end of the first connecting plate (24) are both fixedly provided with second connecting plates (26), and the left ends of the two groups of second connecting plates (26) are both connected with the left end of the first cavity.

6. The interior decoration environment purification device according to claim 5, further comprising a dust collection plate (27), wherein the dust collection plate (27) is disposed at the bottom end of the second chamber, the front end of the box body (1) is provided with a third opening, the rear end of the third opening is communicated with the front end of the second chamber, a second shutter (28) is disposed in the third opening, and the side wall of the second shutter (28) is in sealing contact with the inner side wall of the third opening.

7. The interior decoration environment purification apparatus according to claim 6, further comprising a protection box (29), wherein a protection cavity is formed in the protection box (29), the first fan (3) is disposed in the protection cavity, a plurality of sets of first dust pipes (30) are disposed at a left end of the protection box (29), a second dust pipe is disposed at a left side of the protection wall, a plurality of sets of input ends of the second dust pipes are respectively communicated with output ends of the plurality of sets of first dust pipes (30), and an output end of the second dust pipe is communicated with an input end of the first fan (3).

8. An environmental cleaning apparatus for interior decoration according to claim 7, wherein moving wheels (31) are fixedly provided to the left front side, the left rear side, the right front side and the right rear side of the bottom end of the cabinet (1).