Environment-friendly dust removal device for building construction

Abstract

The present application relates to a dust removal device, especially to an environmental protection type dust removal device for building construction, which is simple to operate and reduces labor intensity. The environmental protection type dust removal device for building construction comprises a first push rod, a support plate, a first rotating shaft, a wheel and a protective shell. The first push rod is symmetrically arranged on one side of the top of the support plate. The first rotating shaft is symmetrically and rotatably arranged on the bottom of the support plate. The wheel is symmetrically arranged on the first rotating shaft. The protective shell is arranged on the middle of the top of the support plate. The right wheel drives the second rotating shaft to rotate, and then drives the third rotating shaft to rotate, so that the second push rod moves to the left side to push the clean water in the water spray pipe out, and the clean water is sprayed to reduce dust on the construction site, thereby achieving the effect of dust reduction and being more environmentally friendly.

Description

TECHNICAL FIELD

[0001] The present application relates to a dust removal device, in particular to an environment-friendly dust removal device for building construction. BACKGROUND

[0002] The construction site is generally dusty, and needs to be cleaned and dusted regularly, which can affect the safety of workers, and disturb the surrounding residents and passing citizens. When cleaning the construction site, workers often use watering tools to clean and spray water on the main road to reduce dust, but the efficiency of manual dust reduction is too low. In hot weather, the dust reduction effect is not effective, and it needs to be repeated, which is labor-intensive. At the same time, the watering tool is generally driven by electricity, which consumes a lot of electricity.

[0003] Therefore, it is necessary to design an environment-friendly dust removal device for building construction which is simple to operate and reduces labor intensity. SUMMARY

[0004] In order to overcome the shortcomings of low efficiency and high labor intensity of manual cleaning and spraying water on the main road, and the fact that the watering tool is driven by electricity and is not environmentally friendly, the technical problem to be solved is to provide an environment-friendly dust removal device for building construction which is simple to operate and reduces labor intensity.

[0005] The technical implementation scheme of the present application is: an environment-friendly dust removal device for building construction, a first push rod is symmetrically arranged on one side of the top of a support plate; a first rotating shaft is symmetrically arranged in a rotating manner at the bottom of the support plate; four wheels are symmetrically arranged on the first rotating shaft for facilitating the movement of the device; a protective shell is arranged in the middle of the top of the support plate, and a storage box for storing dust is arranged on one side of the protective shell; a dust collector is arranged in the protective shell for dust collection; a filter screen is arranged on one side of the upper part of the protective shell; a support rod is arranged on one side of the top of the support plate; a dust inlet is arranged on the lower side of the support rod, and the dust inlet is communicated with the storage box; a water tank is arranged on one side of the top of the support plate for storing clean water; a first cover is arranged in a rotating manner on one side of the top of the water tank; a partition plate is arranged on the lower side of the water tank; a water spraying pipe is symmetrically arranged on one side of the water tank for spraying clean water; a spraying mechanism is arranged at the bottom of the water tank for spraying clean water; a filling mechanism is arranged on the partition plate; and an opening valve mechanism is symmetrically arranged on the water tank.

[0006] As the improvement of the above-mentioned scheme, the spraying mechanism comprises: a second rotating shaft, the second rotating shaft is arranged in the water tank in a rotating manner at the lower side; a belt pulley, the second rotating shaft is provided with a belt pulley at each side; a flat belt, the flat belt is sleeved between the two belt pulleys at the same side; a supporting block, the supporting block is symmetrically arranged at the bottom of the water tank; a third rotating shaft, the third rotating shaft is arranged in a rotating manner between the two supporting blocks; a missing gear, the missing gear is arranged in the second rotating shaft; a one-way gear, the one-way gear is arranged in the third rotating shaft, and the missing gear is matched with the one-way gear; a spur gear, the spur gear is symmetrically arranged on the third rotating shaft; a limiting rod, the limiting rod is symmetrically arranged at one side of the lower part of the partition plate; a first limiting block, the first limiting block is symmetrically arranged in the two limiting rods in a sliding manner; a rack, the rack is arranged between the outer sides of the two first limiting blocks at the same side, and the rack is meshed with the spur gear at the same side; a first return spring, the first return spring is connected between the first limiting block at one side and the limiting rod at the same side; and a second push rod, the second push rod is arranged at the outer side of the rack and used for extruding clean water, the second push rod is matched with the water spraying pipe at the same side in a sliding manner.

[0007] As the improvement of the above-mentioned scheme, the filling mechanism comprises: a second limiting block, the second limiting block is symmetrically arranged at one side of the top of the partition plate; an inclined block, the inclined block is arranged between the bottoms of the two second limiting blocks; an inclined rod, the inclined rod is arranged at the top of the second push rod, and the inclined rod is matched with the inclined block; a first baffle, the first baffle is arranged at one side of the top of the partition plate and located on the inner side of the second limiting block in a sliding manner, and the first baffle is used for blocking clean water; a connecting block, the connecting block is symmetrically arranged at the bottom of the first baffle, and the inclined block is matched with the connecting block; and a second return spring, the second return spring is connected between the two connecting blocks and the partition plate.

[0008] As the improvement of the above-mentioned scheme, the opening valve mechanism comprises: a limiting plate, the limiting plate is symmetrically arranged on the water tank; a pressing rod, the pressing rod is arranged in the two limiting plates in a sliding manner; a push block, the push block is arranged in the upper part of the two limiting plates in a sliding manner, and the push block is matched with the pressing rod at the same side; a ball valve, the ball valve is used for blocking the water spraying pipe, and the ball valve is arranged in the two water spraying pipes in a rotating manner at one side; a torsional spring, the torsional spring is connected between the ball valve and the water spraying pipe at the same side, and the pressing rod is matched with the ball valve at the same side.

[0009] As the improvement of the above-mentioned scheme, the rotating mechanism further comprises: a supporting column, the supporting column is symmetrically arranged at one side of the top of the supporting plate and located at one side of the protective shell; a hinged ball, the hinged ball is arranged in a rotating manner at the top of the supporting column; a connecting rod, the connecting rod is arranged at the top of the hinged ball, and there are two connecting rods; a fixed ring, the fixed ring is mounted at the top of the connecting rod, and the fixed ring is matched with the water spraying pipe at the same side.

[0010] As the improvement of the above-mentioned scheme, the brake mechanism further comprises: a third limiting block, a third limiting block is symmetrically arranged on the top of the support plate on the side of the water tank; a clamping rod, a clamping rod is slidingly arranged in each of the two third limiting blocks and matched with the wheel on the same side; a third reset spring, a third reset spring is connected between the clamping rod and the third limiting block on the same side; a pedal, a pedal is connected between the inner sides of the two clamping rods; a knob, a knob is rotationally arranged on the top of the support plate on the side of the third limiting block; and a clamping plate, a clamping plate is arranged on the bottom of each of the two knobs and matched with the pedal.

[0011] As the improvement of the above-mentioned scheme, the collecting mechanism further comprises: a shell, a shell is arranged on the top of the support plate on the outer side of the storage box; a second cover, a second cover is slidingly arranged on the top of the storage box; a second baffle, a second baffle is slidingly arranged on the side of the shell; and a collecting frame, a collecting frame is slidingly arranged in the shell on the lower side and used for collecting dust, and the collecting frame is matched with the second baffle and the support plate.

[0012] As the improvement of the above-mentioned scheme, the water spraying pipe is a hose.

[0013] The beneficial effects of the present application are as follows: 1. The right wheel rotates to drive the second rotating shaft to rotate, and then drives the third rotating shaft to rotate, so that the second push rod moves to the left to push the clean water in the water spraying pipe out, so that the clean water is sprayed to reduce dust on the construction site, thereby achieving the effect of dust reduction and being more environmentally friendly.

[0014] 2. The dust collector works to suck dust from the dust inlet into the collecting frame for collection, so that the dust removal effect is better, and cleaning is facilitated.

[0015] 3. The second push rod moves to the left to move the second limiting block upward, thereby driving the first baffle to move upward and no longer block the water outlet on the partition plate, so that the clean water flows to the lower part of the water tank, facilitating dust removal work, and intermittent water filling work can be performed, so that the dust removal work is more smooth.

[0016] 4. People move the push block to the left to move the pressing rod upward and no longer block the ball valve, and the ball valve reversely rotates under the action of the torsional spring to reset and block the water spraying pipe, so that the clean water no longer flows out. At this time, people can move the device at will to prevent waste of clean water. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the present application.

[0018] Figure 2 It is a partial sectional view of the present application.

[0019] Figure 3 It is a first partial sectional view of the spraying mechanism of the present application.

[0020] Figure 4 Second partial cross-sectional view of the spray mechanism of the present invention.

[0021] Figure 5 Partial perspective view of the spray mechanism of the present invention.

[0022] Figure 6 Partial cross-sectional view of the filling mechanism of the present invention.

[0023] Figure 7 Partial perspective view of the filling mechanism of the present invention.

[0024] Figure 8 Partial perspective view of the valve opening mechanism of the present invention.

[0025] Figure 9 First partial cross-sectional view of the valve opening mechanism of the present invention.

[0026] Figure 10 Second partial cross-sectional view of the valve opening mechanism of the present invention.

[0027] Figure 11 Perspective view of the rotating mechanism of the present invention.

[0028] Figure 12 First partial perspective view of the brake mechanism of the present invention.

[0029] Figure 13 Second partial perspective view of the brake mechanism of the present invention.

[0030] Figure 14 Partial perspective view of the collection mechanism of the present invention.

[0031] Figure 15 Partial cross-sectional view of the collection mechanism of the present invention.

[0032] Label name in the figure: 1: support plate, 2: first rotating shaft, 3: wheel, 4: first push rod, 5: protective shell, 6: dust collector, 7: filter screen, 8: support rod, 9: dust inlet, 10: water tank, 11: first cover, 12: partition plate, 13: water spraying pipe, 14: spraying mechanism, 140: second rotating shaft, 141: belt pulley, 142: flat belt, 143: support block, 144: third rotating shaft, 145: cogwheel, 146: one-way gear, 147: spur gear, 148: rack, 149: second push rod, 1410: first limiting block, 1411: first return spring, 1412: limiting rod, 15: filling mechanism, 150: inclined rod, 151: second limiting block, 152: inclined block, 153: first baffle, 154: connecting block, 155: second return spring, 16: valve opening mechanism, 160: limiting plate, 161: pressing rod, 162: push block, 163: ball valve, 164: torsional spring, 17: rotating mechanism, 170: support column, 171: hinged ball, 172: connecting rod, 173: fixing ring, 18: brake mechanism, 180: clamping rod, 181: pedal, 182: third limiting block, 183: third return spring, 184: knob, 185: clamping plate, 19: collecting mechanism, 190: shell, 191: second baffle, 192: second cover, 193: collecting frame. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] Embodiment 1

[0035] An environment-friendly dust removal device for building construction, like Figures 1-10As shown, including support plate 1, the first rotating shaft 2, the wheel 3, the first push rod 4, the protective shell 5, dust collector 6, filter 7, support rod 8, dust inlet 9, water tank 10, the first cover 11, partition 12, water pipe 13, spray mechanism 14, filling mechanism 15 and valve opening mechanism 16, the support plate 1 top right side of the first push rod 4 is symmetrically provided, the support plate 1 bottom left and right symmetry rotating type is equipped with the first rotating shaft 2, two first rotating shaft 2 are symmetrically provided with wheel 3, the support plate 1 top middle is equipped with protective shell 5, the protective shell 5 left side is equipped with storage box, the protective shell 5 is equipped with dust collector 6, the protective shell 5 upper right side is equipped with filter 7, the support plate 1 top left side is equipped with support rod 8, the support rod 8 lower side is equipped with dust inlet 9, the dust inlet 9 is communicated with the storage box, the support plate 1 top right side is equipped with water tank 10, the water tank 10 top right side is rotatably provided with the first cover 11, the water tank 10 inner lower side is equipped with partition 12, the partition 12 is T-shaped, the water tank 10 left lower side is symmetrically mounted with water pipe 13, the water pipe 13 left end is provided with a spray head, the water pipe 13 is a flexible hose, which can be more flexible to rotate, the water tank 10 inner bottom is equipped with spray mechanism 14, the spray mechanism 14 is located below the partition 12, the partition 12 is equipped with filling mechanism 15, the water tank 10 is symmetrically equipped with valve opening mechanism 16.

[0036] When people need to dust the construction site, people can first rotate the first cover 11 to open, pour clean water into the water tank 10, and then reverse the first cover 11 to close, then push the first push rod 4 to drive the device to move, the wheel 3 rotates, when people move the device to the designated position, continue to push the first push rod 4, and start the dust collector 6 to work, so that the dust collector 6 works to suck the dust from the dust inlet 9 into the storage box, under the action of the filter 7, the external air can be sucked into the protective shell 5, which is convenient for the dust collector 6 to work, at the same time, people can open the valve opening mechanism 16, the right wheel 3 rotates to drive the right first rotating shaft 2 to rotate, and then drive the spray mechanism 14 to work, so that the spray mechanism 14 works to spray uniformly on the ground, which plays a role in dust reduction, when the construction site is finished, people can close the dust collector 6, then close the valve opening mechanism 16, and finally clean the dust in the storage box, so that the construction site can be dusted, and the excess dust on the construction site can be removed, so that the construction environment is more comfortable.

[0037] The spraying mechanism 14 comprises a second rotating shaft 140, a belt pulley 141, a flat belt 142, a supporting block 143, a third rotating shaft 144, a missing gear 145, a one-way gear 146, a straight gear 147, a rack 148, a second push rod 149, a first limiting block 1410, a first return spring 1411 and a limiting rod 1412. The second rotating shaft 140 is rotatably arranged in the water tank 10. The belt pulleys 141 are arranged on the front and back sides of the second rotating shaft 140 and the right first rotating shaft 2. The flat belts 142 are arranged on the same side of the two belt pulleys 141. The supporting blocks 143 are symmetrically arranged on the bottom of the water tank 10. The third rotating shaft 144 is rotatably arranged between the two supporting blocks 143. The missing gear 145 is arranged in the middle of the second rotating shaft 140. The one-way gear 146 is arranged in the middle of the third rotating shaft 144. The missing gear 145 is matched with the one-way gear 146. The straight gears 147 are symmetrically arranged on the third rotating shaft 144. The limiting rods 1412 are symmetrically arranged on the lower part of the partition plate 12. The first limiting blocks 1410 are slidably arranged in the limiting rods 1412. The racks 148 are arranged between the outer sides of the two first limiting blocks 1410 on the same side. The first return springs 1411 are connected between the left first limiting block 1410 and the limiting rod 1412 on the same side. The second push rods 149 are arranged on the outer sides of the racks 148. The second push rods 149 are matched with the water spraying pipes 13 on the same side. The second push rods 149 are slidably connected with the partition plate 12. The racks 148 are engaged with the straight gears 147 on the same side.

[0038] When people need to remove dust from the construction site, people move the device, the right wheel 3 rotates to drive the right first rotating shaft 2 to rotate, thereby driving the belt pulley 141 and the flat belt 142 to rotate, and then driving the second rotating shaft 140 to rotate, the second rotating shaft 140 drives the missing gear 145 to rotate, the missing gear 145 drives the one-way gear 146 to rotate, and then drives the straight gear 147 and the third rotating shaft 144 to rotate, the straight gear 147 drives the rack 148 and the first limiting block 1410 to move to the left side, the first return spring 1411 is compressed, the rack 148 moves to the left side, thereby driving the second push rod 149 to move to the left side into the water spraying pipe 13, and then pushing the clean water in the water spraying pipe 13 out, so that the clean water is sprayed from the water spraying pipe 13 to remove dust from the construction site. When the missing gear 145 is no longer in contact with the one-way gear 146, the first limiting block 1410 will drive the rack 148 to move to the right side and reset under the action of the first return spring 1411, thereby driving the second push rod 149 to move to the right side and move out of the water spraying pipe 13, and the clean water continues to flow into the water spraying pipe 13. People slowly move the device to uniformly remove dust from the construction site. When people move the device in the opposite direction, the missing gear 145 drives the one-way gear 146 to rotate, and the clean water will not flow out, so as to prevent the position that has been dusted from being sprayed again, save water resources, and be more convenient.

[0039] The filling mechanism 15 comprises an inclined rod 150, a second limiting block 151, an inclined block 152, a first baffle 153, a connecting block 154 and a second return spring 155, the second limiting block 151 is slidably arranged on the top left side of the partition plate 12 in a front-rear symmetry mode, the inclined block 152 is arranged between the bottoms of the two second limiting blocks 151, the inclined rod 150 is arranged on the top of each of the two second push rods 149 in a sliding mode, the inclined rod 150 is slidably connected with the partition plate 12, the inclined rod 150 cooperates with the inclined block 152, the first baffle 153 is slidably arranged on the partition plate 12 between the two second limiting blocks 151 on the top left side of the partition plate 12, a water outlet is arranged in the middle of the left part of the partition plate 12, the first baffle 153 cooperates with the water outlet, the connecting block 154 is arranged on the bottom of the first baffle 153 in a front-rear symmetry mode, the second return spring 155 is arranged between each of the connecting blocks 154 on the front and rear sides and the partition plate 12, and the inclined block 152 cooperates with the connecting block 154.

[0040] When people need to remove dust from the construction site, the second push rod 149 moves to the left side to drive the inclined rod 150 to move to the left side, so that the inclined rod 150 contacts the inclined block 152 to drive the inclined block 152 and the second limiting block 151 to move upwards, thereby driving the connecting block 154 and the first baffle 153 to move upwards, and the second return spring 155 is compressed, so that the first baffle 153 is opened and no longer blocks the partition plate 12, the clean water above the partition plate 12 flows down, so that the clean water flows to the lower left part of the water tank 10, thereby facilitating the dust removal work, when the second push rod 149 moves to the right side and no longer contacts the inclined block 152, the connecting block 154 drives the first baffle 153 to move downwards under the action of the second return spring 155, thereby driving the inclined block 152 and the second limiting block 151 to move downwards, and the first baffle 153 blocks the water outlet on the partition plate 12, so that the clean water no longer flows out, and when the water spraying pipe 13 intermittently sprays clean water, the clean water above the partition plate 12 intermittently flows down, so that the intermittent feeding effect is achieved, and the dust removal work is more smooth.

[0041] The valve opening mechanism 16 comprises a limiting plate 160, a pressing rod 161, a push block 162, a ball valve 163 and a torsional spring 164, the limiting plate 160 is arranged on the front and rear sides of the water tank 10 in a symmetry mode, the pressing rod 161 is slidably arranged in each of the two limiting plates 160, the push block 162 is slidably arranged on the upper part of each of the two limiting plates 160, the push block 162 cooperates with the pressing rod 161 on the same side, the ball valve 163 is rotatably arranged on the right side of each of the two water spraying pipes 13, the torsional spring 164 is arranged between the ball valve 163 and the water spraying pipe 13 on the same side, and the pressing rod 161 cooperates with the ball valve 163 on the same side.

[0042] When people need to dust the construction site, people first push the push block 162 to the right, so that the push block 162 no longer blocks the pressing rod 161, the pressing rod 161 will move downward under the action of gravity, so that the pressing rod 161 contacts the ball valve 163, drives the ball valve 163 to rotate, and the torsional spring 164 is deformed. The ball valve 163 rotates to open and no longer blocks the water spray pipe 13, so that people can spray dust work, when the construction site is finished, people move the push block 162 to the left, so that the push block 162 drives the pressing rod 161 to move upward, the pressing rod 161 moves upward and no longer blocks the ball valve 163, the ball valve 163 will be reversely rotated and reset under the action of the torsional spring 164, thereby blocking the water spray pipe 13, and the clear water no longer flows out. At this time, people can move the device at will, so as not to waste water.

[0043] Embodiment 2

[0044] On the basis of embodiment 1, as shown in Figure 1 、 Figure 2 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 and Figure 15 , further comprising a rotating mechanism 17, the rotating mechanism 17 comprises a support column 170, a hinged ball 171, a connecting rod 172 and a fixed ring 173, the support plate 1 top left side is located on the left side of the protective shell 5. The position is symmetrically provided with a support column 170, two support columns 170 top are rotatably provided with a hinged ball 171, two hinged balls 171 top are provided with a connecting rod 172, two connecting rods 172 top are provided with a fixed ring 173, and the fixed ring 173 is matched with the same side of the water spray pipe 13.

[0045] When people need to dust the construction site, people can also rotate the connecting rod 172 outward, drive the hinged ball 171 to rotate, and then drive the fixed ring 173 to rotate. The fixed ring 173 rotates to twist the water spray pipe 13, so that the water spray pipe 13 sprays outward, when the water spray pipe 13 is used for a period of time, people can open the fixed ring 173, take out the water spray pipe 13 for replacement, and close the fixed ring 173 after replacement. In this way, the water spray pipe 13 can be more flexible to operate, so that the water spray pipe 13 uniformly sprays clear water to the surrounding to reduce dust, and better spraying effect is achieved.

[0046] The brake mechanism 18 comprises a clamping rod 180, a pedal 181, a third limiting block 182, a third return spring 183, a knob 184 and a clamping plate 185, the third limiting block 182 is symmetrically arranged on the right side of the water tank 10 on the top of the support plate 1, the clamping rod 180 is slidably arranged in the third limiting block 182, the third return spring 183 is connected between the clamping rod 180 and the third limiting block 182, the pedal 181 is connected between the inner sides of the two clamping rods 180, the knob 184 is rotatably arranged on the right side of the third limiting block 182 on the top of the support plate 1, the clamping plate 185 is arranged on the bottom of the knob 184, the clamping plate 185 is matched with the pedal 181, and the clamping rod 180 is matched with the wheel 3 on the same side.

[0047] When people need to add water to the water tank 10, people can step down the pedal 181, the pedal 181 drives the clamping rod 180 to move downward, the third return spring 183 is compressed, so that the clamping rod 180 moves downward to block the right wheel 3, then people rotate the knob 184, drive the clamping plate 185 to rotate, so that the clamping plate 185 contacts with the pedal 181, and then fix the pedal 181, people can release the pedal 181, so as to fix the device, prevent the wheel 3 from rotating to cause the device to displace, when the water tank 10 is filled with water, people reverse rotate the knob 184, drive the clamping plate 185 to reverse rotate, so that the clamping plate 185 no longer blocks the pedal 181, the clamping rod 180 drives the pedal 181 to move upward and reset under the action of the third return spring 183.

[0048] The collecting mechanism 19 comprises a shell 190, a second baffle 191, a second cover 192 and a collecting frame 193, the shell 190 is arranged on the top of the support plate 1 on the outside of the storage box, the second cover 192 is slidably arranged on the top of the storage box, the second baffle 191 is slidably arranged on the front of the shell 190, and the collecting frame 193 is slidably arranged on the inner lower side of the shell 190 and is matched with the lower part of the storage box in sliding mode.

[0049] When people need to dust the construction site, the dust sucked by the dust inlet 9 will fall into the collecting frame 193 through the storage box, people can open the second cover 192 to check the amount of dust in the collecting frame 193, after checking, put back the second cover 192, when people need to clean the dust in the collecting frame 193, people can first move the second baffle 191 upward, so that the second baffle 191 no longer blocks the collecting frame 193, then pull the collecting frame 193 to the front side to open, clean the dust in the collecting frame 193, after cleaning, put back the collecting frame 193, and then move the second baffle 191 downward to reset, so that the second baffle 191 blocks the collecting frame 193, so that people can better collect the cleaned dust, which is more convenient.

[0050] The above has introduced the present application in detail, the principle and implementation mode of the present application are described in this paper by applying specific examples, the above example is only used to help understand the method of the present application and its core idea; At the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above is not understood as the limitation of the present application.

Claims

1. An environmentally friendly dust removal device for building construction, characterized in that it comprises: a first push rod (4) symmetrically arranged on one side of the top of a support plate (1); a first rotating shaft (2) symmetrically arranged on the bottom of the support plate (1); four wheels (3), two on each of the first rotating shafts (2); a protective shell (5) arranged on the top of the support plate (1); a dust storage box arranged on one side of the protective shell (5); a dust collector (6) arranged in the protective shell (5); a filter screen (7) arranged on one side of the upper part of the protective shell (5); a support rod (8) arranged on one side of the top of the support plate (1); a dust inlet (9) arranged on the lower side of the support rod (8); a water tank (10) arranged on one side of the top of the support plate (1); a first cover (11) rotatably arranged on one side of the top of the water tank (10); a partition plate (12) arranged on the lower side of the water tank (10); a water spraying pipe (13) symmetrically arranged on one side of the water tank (10); a spraying mechanism (14) arranged on the bottom of the water tank (10); a filling mechanism (15) arranged on the partition plate (12); an opening valve mechanism (16) symmetrically arranged on the water tank (10); the spraying mechanism (14) comprising: a second rotating shaft (140) rotatably arranged on the lower side of the water tank (10); a belt pulley (141) arranged on each of the first rotating shafts (2) on both sides of the second rotating shaft (140); a flat belt (142) sleeved between the two belt pulleys (141) on the same side; a support block (143) symmetrically arranged on the bottom of the water tank (10); a third rotating shaft (144) rotatably arranged between the two support blocks (143); a missing tooth gear (145) arranged in the middle of the second rotating shaft (140); a one-way gear (146) arranged in the middle of the third rotating shaft (144) and matched with the missing tooth gear (145); a spur gear (147) symmetrically arranged on the third rotating shaft (144); a limiting rod (1412) symmetrically arranged on one side of the lower part of the partition plate (12); a first limiting block (1410) symmetrically slidably arranged in each of the limiting rods (1412); and a rack (148) arranged between the outer sides of the two first limiting blocks (1410) on the same side and engaged with the spur gear (147) on the same side. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ A first reset spring (1411) is connected between a first limiting block (1410) and a limiting rod (1412) on the same side; A second push rod (149) is arranged on the outer side of the rack (148) and used for extruding clean water, the second push rod (149) is matched with the water spraying pipe (13) on the same side, and the second push rod (149) is slidably matched with the partition plate (12); The filling mechanism (15) comprises: Second limiting blocks (151) are symmetrically arranged on one side of the top of the partition plate (12); An inclined block (152) is arranged between the bottoms of the two second limiting blocks (151); An inclined rod (150) is arranged on the top of each of the two second push rods (149), and the inclined rod (150) is matched with the inclined block (152); A first baffle (153) is slidably arranged on the inner side of the second limiting block (151) on one side of the top of the partition plate (12) and used for blocking clean water; A connecting block (154) is symmetrically arranged on the bottom of the first baffle (153), and the inclined block (152) is matched with the connecting block (154); Second reset springs (155) are connected between each of the two connecting blocks (154) and the partition plate (12); The valve opening mechanism (16) comprises: Limiting plates (160) are symmetrically arranged on the water tank (10); Pressing rods (161) are slidably arranged in the two limiting plates (160); Push blocks (162) are slidably arranged in the upper portions of the two limiting plates (160) and matched with the pressing rods (161) on the same side; Ball valves (163) are rotatably arranged on one side of each of the two water spraying pipes (13) and used for blocking the water spraying pipe (13); Torsional springs (164) are connected between the ball valves (163) and the water spraying pipes (13) on the same side, and the pressing rods (161) are matched with the ball valves (163) on the same side; The brake mechanism (18) comprises: Third limiting blocks (182) are symmetrically arranged on one side of the top of the support plate (1) and located on one side of the water tank (10); Clamping rods (180) are slidably arranged in the two third limiting blocks (182) and used for clamping the wheels (3), and the clamping rods (180) are matched with the wheels (3) on the same side; Third reset springs (183) are connected between the clamping rods (180) and the third limiting blocks (182) on the same side; A pedal (181) is connected between the inner sides of the two clamping rods (180); Knobs (184) are symmetrically rotatably arranged on one side of the top of the support plate (1) and located on one side of the third limiting blocks (182); Clamping plates (185) are arranged on the bottoms of the two knobs (184) and matched with the pedal (181).

2. The environment-friendly dust removal device for building construction according to claim 1, characterized in that, Further comprising a rotating mechanism (17), the rotating mechanism (17) comprises: A support column (170) is arranged on one side of the top of the support plate (1) symmetrically to the position of the protective shell (5) on one side; A hinged ball (171) is rotatably arranged on the top of the two support columns (170); A connecting rod (172) is arranged on the top of the hinged ball (171), and there are two connecting rods (172); A fixing ring (173) is arranged on the top of the two connecting rods (172), and the fixing ring (173) cooperates with the water spraying pipe (13) on the same side.

3. The environment-friendly dust removal device for building construction according to claim 2, characterized in that, Further comprising a collecting mechanism (19), the collecting mechanism (19) comprises: A shell (190) is arranged on the top of the support plate (1) outside the storage box; A second cover (192) is slidably arranged on the top of the storage box; A second baffle (191) is slidably arranged on one side of the shell (190); A collecting frame (193) is slidably arranged inside the shell (190) on the lower side for collecting dust, and the collecting frame (193) cooperates with the second baffle (191) and the support plate (1).

4. The environment-friendly dust removal device for building construction according to claim 3, characterized in that, The water spraying pipe (13) is a hose.

Images