CN212104999U

CN212104999U - Suspended ceiling spraying equipment for architectural decoration

Info

Publication number: CN212104999U
Application number: CN202020243961.6U
Authority: CN
Inventors: 张力天; 陈坦坦
Original assignee: Chenda Construction Group Co ltd
Current assignee: Chenda Construction Group Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-08
Anticipated expiration: 2030-03-02

Abstract

A suspended ceiling spraying device for building decoration relates to the technical field of building decoration; the right side wall sleeve of a guide pipe is fixedly arranged at the middle end of the connecting pipe, a first internal thread pipe is fixedly arranged at the front side and the rear side of the left side and the right side of the spray barrel, a first screw rod is inserted in the first internal thread pipe, the lower end of the first screw rod is screwed with the lower side wall of the base, four first rotating wheels are connected through a transmission belt, the first rotating wheels are fixedly connected with the first screw rod, a first bevel gear is sleeved at the lower end of the first screw rod at the left front side, the first bevel gear is meshed with a second bevel gear, a first rotating rod is inserted in the center of the second bevel gear, a first guide pipe is sleeved at the outer side of the nozzle, spray sprayed by the nozzle can flow into the spray barrel after being collected by the first guide pipe, so that the spray can be collected and prevented from floating to the ground, air pollution caused by the air pollution and harm to the health of constructors are avoided, the utility model has the advantages of, low manufacturing cost and the like.

Description

Suspended ceiling spraying equipment for architectural decoration

Technical Field

The utility model relates to an architectural decoration technical field, concretely relates to architectural decoration fitment furred ceiling spraying equipment.

Background

The spraying equipment is a common device in the decoration process, generally comprises a pump connected with a paint box and a spraying mechanism connected with the pump through a delivery pipe, the pump is started, an atomizing nozzle of the spraying mechanism is aligned to the surface of a sprayed building, spray can be sprayed out from the atomizing nozzle, at present, in the construction process of spraying operation, an uninterrupted circulating pumping system is generally adopted to spray the spray to the surface of the building through the atomizing nozzle, however, the atomizing nozzle adopts an open structure, only one part of the atomized spray sprayed out from the nozzle of the spraying head can reach the surface of the building in the spraying process, and the other part of the atomized spray is dispersed into the air along with the air flow or falls to the ground, so the structure causes air pollution on one hand, meanwhile, the harm is generated to the health of constructors, on the other hand, the resource waste is also generated, the use cost of the material is increased, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's architectural decoration furred ceiling spraying equipment, the outside cover of nozzle is equipped with a stand pipe, and nozzle spun spray can collect the back via a stand pipe, flows to in the spray bucket to can collect the spray, prevent that it from wafting to ground, and the air pollution who causes and produce harm to constructor's health.

In order to achieve the above object, the utility model adopts the following technical scheme: the spraying device comprises a base, wheels, universal wheels, a spraying barrel, a water suction pump and a nozzle, wherein the wheels are fixed on the front side and the rear side of one side of the lower surface of the base, the universal wheels are arranged on the right sides of the wheels, the universal wheels are fixed on the front side and the rear side of the other side of the lower surface of the base, the spraying barrel is arranged on one side of the upper side of the base, the water suction pump is fixed on the outer top of the upper side of the spraying barrel, a water inlet pipe is connected onto a water inlet of the water suction pump, the water inlet pipe penetrates through the upper side wall of the spraying barrel and is arranged in contact with the inner bottom of the spraying barrel, a connecting pipe is connected onto a water outlet of the water suction pump; the spray pump further comprises a first guide pipe, a first internal thread pipe, a first screw rod, a first rotating wheel, a first bevel gear, a second bevel gear and a first rotating rod, the first guide pipe is arranged on the left side of the water pump, the upper end of the first guide pipe is funnel-shaped, the right side wall of the first guide pipe is sleeved and fixed on the middle end of the connecting pipe, the lower end of the first guide pipe penetrates through the upper side wall of the spray barrel and is suspended inside the spray barrel, the front side and the rear side of the left side and the right side of the spray barrel are respectively fixed with the first internal thread pipe, the screw rod is inserted into the first internal thread pipe and is screwed through threads, the lower end of the first screw rod sequentially penetrates through the upper side wall of the base, the first rotating wheel is sleeved and fixed on the lower side wall of the base through a bearing, the four first rotating wheels are connected through a transmission belt, the first rotating wheel is fixedly connected with the first screw rod, the lower end of the first screw rod on the left front side is sleeved and fixed with the, the first bevel gear is meshed with the second bevel gear, a first rotating rod is inserted in the center of the second bevel gear, and the front end of the first rotating rod penetrates through a bearing on the front side wall of the base and then is exposed on the front side of the base.

Furthermore, a first rocker is fixed on the front end of the first rotating rod, a first positioning bolt is inserted into the other end of the first rocker, and the first positioning bolt penetrates through the first rocker and then is inserted into the front side wall of the base.

Further, the outer top of spray bucket on be fixed with a motor, this motor sets up between stand pipe and suction pump, a motor is connected with external power source, the output shaft of a motor passes behind the last lateral wall of spray bucket, with the upper end fixed connection of (mixing) shaft, the lower extreme of (mixing) shaft passes through the bearing and connects soon with the lower lateral wall of spray bucket, the equiangular is fixed with a plurality of stirring leaf on the (mixing) shaft.

Further, the inside downside of spray bucket be equipped with the deflector, the right side of this deflector sets up in the downside of inlet tube, the right side of deflector is fixed on the inside wall of spray bucket downside, the left side tilt up back of deflector, fixes on the left inside wall of spray bucket, both sides respectively around the deflector with the inside wall fixed connection of spray bucket front and back both sides.

Furthermore, a dust collecting box is arranged on the right side of the spray barrel, a second internal thread pipe is fixed on the front side wall and the rear side wall of the left side and the right side of the dust collecting box, a second screw rod is inserted in the second internal thread pipe and screwed through threads, the lower end of the second screw rod sequentially penetrates through the upper side wall of the base and the second rotating wheel and is screwed with the lower side wall of the base through a bearing, four second rotating wheels are connected through a transmission belt, the second rotating wheel is fixedly connected with the second screw rod, a third bevel gear is fixed on the lower end of the second screw rod on the right front side and is arranged on the upper side of the second rotating wheel and is meshed with a fourth bevel gear, a second rotating rod is fixedly inserted in the center of the fourth bevel gear, the front end of the second rotating rod penetrates through the bearing on the front side wall of the base and is fixedly connected with a second rocker, and a second positioning bolt is inserted in the other end of the second rocker, after this No. two pilot bolts passed No. two rockers, insert and establish on the preceding lateral wall of base, the upside of dust collecting box is inserted and is equipped with No. two stand pipes, the lower extreme of this No. two stand pipes passes behind the last lateral wall of dust collecting box, hang the inside of establishing at the dust collecting box, the upper end of No. two stand pipes is hourglass hopper-shaped and sets up, be fixed with No. two motors through the support on the right side wall of No. two stand pipe upsides, No. two motors are connected with external power source, be fixed with the brush on the output shaft of No. two motors, the upside at No. two stand pipes is established in the upside of upside exposure of this brush.

Furthermore, the left side of the outer top of the dust collection box is fixed with a support plate, the support plate is arranged on the left side of the second guide pipe, a scraper is fixed on the upper side of the support plate, and the upper side of the scraper and the upper side of the brush are arranged on the same horizontal plane.

After the structure is adopted, the beneficial effects of the utility model are that: a architectural decoration furred ceiling spraying equipment, the outside cover of nozzle is equipped with the stand pipe No. one, nozzle spun spray can collect the back via a stand pipe, flows to the spray bucket in to can collect the spray, prevent that it from wafting to ground, and the air pollution who causes and to the health production harm of constructor, the utility model has the advantages of set up rationally, the cost of manufacture low.

Drawings

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

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is an enlarged view of the portion C in fig. 4.

Description of reference numerals:

the spraying device comprises a base 1, wheels 2, a universal wheel 3, a spraying agent barrel 4, a water pump 5, a nozzle 6, a water inlet pipe 7, a connecting pipe 8, a first guide pipe 9, a first internal thread pipe 10, a first screw rod 11, a first rotating wheel 12, a first bevel gear 13, a second bevel gear 14, a first rotating rod 15, a first rocker 16, a first positioning bolt 17, a first motor 18, a stirring shaft 19, a stirring blade 20, a guide plate 21, a dust collection box 22, a second internal thread pipe 23, a second screw rod 24, a second rotating wheel 25, a third bevel gear 26, a fourth bevel gear 27, a second rotating rod 28, a second rocker 29, a second positioning bolt 30, a second guide pipe 31, a second motor 32, a hairbrush 33, a support plate 34 and a scraper 35.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the spraying machine comprises a base 1, wheels 2, universal wheels 3, a spraying barrel 4, a water pump 5 and a nozzle 6, wherein the wheels 2 are fixed on the left front side and the rear side of the lower surface of the base 1 through bolts, the universal wheels 3 are fixed on the front side and the rear side of the right side of the lower surface of the base 1 through bolts, the wheels 2 are fixed on the left front side and the rear side of the lower surface of the base 1 through bolts, the universal wheels 3 are fixed on the right side of the wheels 2 through bolts, the spraying barrel 4 is arranged on one side of the upper side of the base 1, a motor 18 is fixed on the outer top of the spraying barrel 4 through bolts, the motor 18 is connected with an external power supply, the motor 18 is 50KTYZ in model, an output shaft of the motor 18 penetrates through the upper side wall of the spraying barrel 4 and is welded and fixed with the upper end of a stirring shaft 19, the lower end of the stirring shaft 19 is connected with the lower side wall of the spraying barrel, a plurality of stirring blades 20 are welded and fixed on the stirring shaft 19 at equal angles, the spraying agent in the spraying agent barrel 4 can be stirred through the stirring blades 20, the spraying agent is prevented from precipitating, a water suction pump 5 is fixed on the outer top of the upper side of the spraying agent barrel 4 through a bolt, a water inlet pipe 7 is connected on a water inlet of the water suction pump 5, the water inlet pipe 7 is contacted with the inner bottom of the spraying agent barrel 4 after penetrating through the upper side wall of the spraying agent barrel 4, a connecting pipe 8 is connected on a water outlet of the water suction pump 5, the connecting pipe 8 is arranged in an S shape, a nozzle 6 is connected on the upper end of the connecting pipe 8, the nozzle 6 is hung on the upper side of the spraying agent barrel 4, a guide plate 21 is arranged on the lower side of the inside of the spraying agent barrel 4, the right side of the guide plate 21 is arranged on the lower side of the water inlet pipe 7, the right side of the guide plate 21, the front side and the rear side of the guide plate 21 are respectively welded and fixed with the inner side walls of the front side and the rear side of the spray barrel 4, and the spray can be guided by the guide plate 21 and prevented from being retained at the left side of the spray barrel 4; the spray gun also comprises a first guide pipe 9, a first internal thread pipe 10, a first screw rod 11, a first rotating wheel 12, a first bevel gear 13, a second bevel gear 14 and a first rotating rod 15, wherein the first guide pipe 9 is arranged on the left side of the water suction pump 5, the upper end of the first guide pipe 9 is funnel-shaped, the right side wall of the first guide pipe 9 is sleeved and welded on the middle end of the connecting pipe 8, the lower end of the first guide pipe 9 passes through the upper side wall of the spray barrel 4 and then is suspended in the spray barrel 4, the front side and the rear side of the left side and the rear side of the spray barrel 4 are respectively welded and fixed with the first internal thread pipe 10, the first screw rod 11 is inserted in the first internal thread pipe 10 and is screwed through threads, the lower end of the first screw rod 11 sequentially passes through the upper side wall of the base 1 and the first rotating wheel 12 and is screwed with the lower side wall of the base 1 through a bearing, the bearing is embedded in the lower side wall of the base 1, and the outer ring of the bearing is welded and, the inner ring of the first rotary wheel 12 is welded and fixed with a first screw rod 11, four first rotary wheels 12 are connected through a transmission belt, the first rotary wheel 12 is welded and fixed with a first screw rod 11, a first bevel gear 13 is sleeved and welded and fixed on the lower end of the first screw rod 11 on the left front side, the first bevel gear 13 is meshed with a second bevel gear 14, a first rotary rod 15 is inserted and welded and fixed in the center of the second bevel gear 14, the front end of the first rotary rod 15 penetrates through a bearing on the front side wall of the base 1 and then is welded and fixed with a first rocker 16, the bearing is embedded in the front side wall of the base 1, the outer ring of the bearing is welded and fixed with the inner side wall on the front side of the base 1, the inner ring of the bearing is welded and fixed with the first rotary rod 15, a first positioning bolt 17 is inserted on the right end of the first rocker 16, the first positioning bolt 17 penetrates through the first rocker 16 and then is inserted on the front side wall of the base 1, and the first rotary rod 15, and then the positioning is carried out through a first positioning bolt 17.

Further, a dust collection box 22 is arranged on the right side of the spray barrel 4, a second internal threaded pipe 23 is welded and fixed on the front side wall and the rear side wall of the left side and the right side of the dust collection box 22, a second screw rod 24 is inserted into the second internal threaded pipe 23 and screwed through threads, the lower end of the second screw rod 24 sequentially penetrates through the upper side wall of the base 1 and the second rotating wheel 25 and is screwed with the lower side wall of the base 1 through a bearing, the bearing is embedded in the lower side wall of the base 1, the outer ring of the bearing is welded and fixed with the inner side wall of the lower side of the base 1, the inner ring of the bearing is welded and fixed with the second screw rod 24, the four second rotating wheels 25 are connected through a transmission belt, the second rotating wheel 25 is welded and fixed with the second screw rod 24, a third bevel gear 26 is welded and fixed on the lower end of the second screw rod 24 on the right front side, the third bevel gear 26 is arranged on the upper side of the second rotating wheel 25, a second rotating rod 28 is fixedly welded in the center of a fourth bevel gear 27 in an inserted manner, the front end of the second rotating rod 28 penetrates through a bearing on the front side wall of the base 1 and then is fixedly welded with a second rocker 29, the bearing is embedded in the front side wall of the base 1, the outer ring of the bearing is fixedly welded with the inner side wall of the front side of the base 1, the inner ring of the bearing is fixedly welded with the second rotating rod 28, a second positioning bolt 30 is inserted at the right end of the second rocker 29 and then penetrates through the second rocker 29 and then is inserted on the front side wall of the base 1, a second guide pipe 31 is fixedly welded on the upper side wall of the dust collection box 22 in an inserted manner, the lower end of the second guide pipe 31 penetrates through the upper side wall of the dust collection box 22 and then is suspended inside the dust collection box 22, the upper end of the second guide pipe 31 is arranged in a funnel shape, a second motor 32 is fixedly arranged on the right side wall of the upper side of the second guide pipe 31 through a bracket, and the bracket is fixedly welded on the right, no. two motors 32 pass through the bolt fastening on the support, No. two motors 32 are connected with external power source, No. two motors 32's model is 40KTYZ, there is brush 33 through the bolt fastening on No. two motors 32's the output shaft, the upside at No. two stand pipes 31 is established to the upside dew of this brush 33, can be before the spraying, clear up the furred ceiling through brush 33, prevent to have the dust, influence the quality of spraying, the left side welded fastening at the outer top of dust collection box 22 has backup pad 34, this backup pad 34 sets up in the left side of No. two stand pipes 31, the upside of backup pad 34 has scraper blade 35 through the bolt fastening, the upside of this scraper blade 35 is same horizontal plane setting with the upside of brush 33, after brush 33 has brushed, can carry out whole clearance through scraper blade 35 again, increase the effect of clearance.

The working principle of the specific embodiment is as follows: when the spraying agent barrel is used, spraying agent is poured into the spraying agent barrel 4, the first motor 18 is started, the first motor 18 drives the stirring shaft 19 to rotate, the stirring shaft 19 drives the stirring blade 20 to rotate, the spraying agent is stirred through the stirring blade 20 to prevent the spraying agent from settling, then the base 1 is pushed to the room, the first positioning bolt 17 is loosened and then the first rocker 16 is rotated, the first rocker 16 drives the first rotating rod 15 to rotate, the first rotating rod 15 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the first screw 11 on the left front side to rotate, the first screw 11 drives the first rotating wheel 12 on the first screw 11, the first rotating wheel 12 drives the other three first rotating wheels 12 to rotate through the transmission belt, the first screw 12 inside drives the first screw 11 to rotate, and the four first screw 11 simultaneously drives the first internal threaded pipe 10 to move upwards, until reaching the suitable position, then the second positioning bolt 30 is loosened and the second rocker 29 is rotated, the second rocker 29 drives the second rotating rod 28 to rotate, the second rotating rod 28 drives the fourth bevel gear 27 to rotate, the fourth bevel gear 27 drives the third bevel gear 26 to rotate, the third bevel gear 26 drives the second screw 24 inside the third rocker to rotate, the second screw 24 drives the second rotating wheel 25 on the second rotating wheel to rotate, the second rotating wheel 25 drives the other three second rotating wheels 25 to rotate through a transmission belt, the three second rotating wheels 25 drive the second screw 24 inside the third rocker to rotate, the four second screw 24 simultaneously drives the second internal threaded pipe 23 to move upwards until the scraping plate 35 is abutted against the top, finally the base 1 is pushed, the second motor 32 is started in the pushing process, the second motor 32 drives the brush 33 to rotate, the brush 33 cleans the top, and the brushed dust falls into the dust collection box 22 through the second guide pipe 31, the left scraper blade 35 of No. two stand pipes 31 can clean the top once more, clean the back dust and also fall to dust collecting box 22 via No. two stand pipes 31 in, when nozzle 6 reachd the position of clearing up, start suction pump 5, suction pump 5 takes spray out in spray bucket 4 to nozzle 6, spout to the top via nozzle 6, the spray that does not spout to the top then drips to a stand pipe 9 downwards in, flow to spray bucket 4 in via a stand pipe 9, thereby can prevent that the spray from wafting to subaerial, and then reducible pollution that causes the air and produce harm to constructor's health.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the first guide pipe 9 is sleeved outside the nozzle 6, and spray sprayed by the nozzle 6 can flow into the spray barrel 4 after being collected by the first guide pipe 9, so that the spray can be collected, and is prevented from falling to the ground to cause air pollution and harm to the health of constructors;

2. a first internal thread pipe 10 is respectively fixed on each of the two front sides of the left side and the right side of the spraying agent barrel 4, the first internal thread pipe 10 can be driven to move up and down by rotating a first screw rod 11, the first internal thread pipe 10 drives the spraying agent barrel 4 to move up and down, and the height of the spraying agent barrel 4 can be adjusted according to the height of a floor;

3. the right side of spray bucket 4 is equipped with dust collection box 22, and the accessible is No. two motors 32 before the spraying drives brush 33 and rotates, carries out preliminary clearance with the top through brush 33, and rethread scraper blade 35 clears up, and the dust accessible of top falls to dust collection box 22 in No. two stand pipes 31, the cleanliness factor at top when ensureing the spraying.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a building decoration furred ceiling spraying equipment, it contains base (1), wheel (2), universal wheel (3), spray bucket (4), suction pump (5) and nozzle (6), both sides all are fixed with wheel (2) around base (1) lower surface one side, the right side of wheel (2) all is equipped with universal wheel (3), this universal wheel (3) are fixed on the front and back both sides of base (1) lower surface opposite side, one side of base (1) upside is equipped with spray bucket (4), be fixed with suction pump (5) on the outer top of spray bucket (4) upside, be connected with inlet tube (7) on the water inlet of this suction pump (5), after this inlet tube (7) passes the upper wall of spray bucket (4), set up with the interior bottom contact of spray bucket (4), be connected with connecting pipe (8) on the delivery port of suction pump (5), this connecting pipe (8) are "S" shape setting, the upper end of the connecting pipe (8) is connected with a nozzle (6), and the nozzle (6) is suspended at the upper side of the spray barrel (4); the method is characterized in that: the spray barrel further comprises a first guide pipe (9), a first internal thread pipe (10), a first screw rod (11), a first rotating wheel (12), a first bevel gear (13), a second bevel gear (14) and a first rotating rod (15), wherein the first guide pipe (9) is arranged on the left side of the water suction pump (5), the upper end of the first guide pipe (9) is funnel-shaped, the right side wall of the first guide pipe (9) is sleeved and fixed on the middle end of the connecting pipe (8), the lower end of the first guide pipe (9) penetrates through the upper side wall of the spray barrel (4) and is suspended inside the spray barrel (4), the front side and the rear side of the left side and the right side of the spray barrel (4) are respectively fixed with the first internal thread pipe (10), the inside of the first internal thread pipe (10) is respectively inserted with the first screw rod (11) and is screwed through threads, the lower end of the first screw rod (11) sequentially penetrates through the upper side wall of the base (1) and behind the first rotating wheel (12), connect through the bearing with the lower lateral wall of base (1) soon, connect through the drive belt between four a rotation wheel (12), a rotation wheel (12) and a screw rod (11) fixed connection, the cover is established and is fixed with bevel gear (13) No. one on the lower extreme of a screw rod (11) of left front side, bevel gear (13) and No. two bevel gear (14) meshing setting No. one, No. two central interpolation of bevel gear (14) are equipped with bull stick (15) No. one, the front end of this bull stick (15) passes behind the bearing on base (1) front side wall, expose and establish the front side at base (1).

2. The architectural decoration furred ceiling spraying equipment of claim 1, characterized in that: a first rocker (16) is fixed on the front end of the first rotating rod (15), a first positioning bolt (17) is inserted into the other end of the first rocker (16), and the first positioning bolt (17) penetrates through the first rocker (16) and then is inserted into the front side wall of the base (1).

3. The architectural decoration furred ceiling spraying equipment of claim 1, characterized in that: the outer top of spray bucket (4) on be fixed with a motor (18), this motor (18) set up between stand pipe (9) and suction pump (5), a motor (18) is connected with external power source, the output shaft of a motor (18) passes behind the last lateral wall of spray bucket (4), with the upper end fixed connection of (mixing) shaft (19), the lower extreme of (mixing) shaft (19) passes through the lower lateral wall of bearing and spray bucket (4) and connects soon, the equidistance is fixed with several stirring leaf (20) on (mixing) shaft (19).

4. The architectural decoration furred ceiling spraying equipment of claim 1, characterized in that: spray bucket (4) inside downside be equipped with deflector (21), the right side of this deflector (21) sets up in the downside of inlet tube (7), the right side of deflector (21) is fixed on the inside wall of spray bucket (4) downside, the left side tilt up back of deflector (21) is fixed on the left inside wall of spray bucket (4), both sides respectively with the inside wall fixed connection of both sides around spray bucket (4) around deflector (21).

5. The architectural decoration furred ceiling spraying equipment of claim 1, characterized in that: the right side of the spray barrel (4) is provided with a dust collection box (22), a second internal threaded pipe (23) is fixed on the front side wall and the rear side wall of the left side and the right side of the dust collection box (22), a second screw rod (24) is inserted in the second internal threaded pipe (23) and is screwed through threads, the lower end of the second screw rod (24) sequentially penetrates through the upper side wall of the base (1) and the lower side wall of the second rotating wheel (25) and is screwed through a bearing, the four second rotating wheels (25) are connected through a transmission belt, the second rotating wheel (25) is fixedly connected with the second screw rod (24), a third bevel gear (26) is fixed on the lower end of the second screw rod (24) on the right front side, the third bevel gear (26) is arranged on the upper side of the second rotating wheel (25), the third bevel gear (26) is meshed with a fourth bevel gear (27), a second rotating rod (28) is fixedly inserted in the center of the fourth bevel gear (27), the front end of the second rotating rod (28) passes through the bearing on the front side wall of the base (1), is fixedly connected with a second rocker (29), a second positioning bolt (30) is inserted at the other end of the second rocker (29), the second positioning bolt (30) penetrates through the second rocker (29) and is inserted on the front side wall of the base (1), the upper side of the dust collection box (22) is inserted with a second guide pipe (31), the lower end of the second guide pipe (31) passes through the upper side wall of the dust collection box (22), the dust collecting box is suspended in the dust collecting box (22), the upper end of the second guide pipe (31) is arranged in a funnel shape, a second motor (32) is fixed on the right side wall of the upper side of the second guide pipe (31) through a bracket, the second motor (32) is connected with an external power supply, a brush (33) is fixed on the output shaft of the second motor (32), the upper side of the brush (33) is exposed to the upper side of the second guide pipe (31).

6. The architectural decoration furred ceiling spraying equipment of claim 5, characterized in that: the left side of the outer top of the dust collection box (22) is fixed with a support plate (34), the support plate (34) is arranged on the left side of the second guide pipe (31), a scraper (35) is fixed on the upper side of the support plate (34), and the upper side of the scraper (35) and the upper side of the brush (33) are arranged on the same horizontal plane.