CN217746319U - Green construction dust suppression device of building - Google Patents

Abstract

The utility model relates to a building engineering technical field especially relates to a green construction dust suppression device that constructs, top and one side opening on the water catch bowl, the funnel that collects is equipped with to opening one side lower part of water catch bowl, it is equipped with and connects the funnel to collect the funnel lower extreme, it is connected with connecting pipe assembly one to connect the funnel lower part, the other end of connecting pipe assembly one is connected with the shunting piece, the shunting piece includes a plurality of screwed joint two that are used for connecting pipe assembly one, the shunting piece still is connected with the end that absorbs water of water pump one, the play water end of water pump one stretches into inside the water tank, the play water end of water pump two is connected with another shunting piece, the screwed joint two of this shunting piece is connected with another connecting pipe assembly one, the other end of connecting pipe assembly one is connected with the shower nozzle, the shower nozzle is installed at the carriage top that encloses the fender. The utility model discloses a water catch bowl can collect unnecessary rainwater and deposit in the water tank, when treating that needs press down the dirt watering, takes the retaining in the water tank out and play the effect that the building site pressed down dirt through the water spray blowout.

Description

Green construction dust suppression device of building

Technical Field

The utility model relates to a building engineering technical field especially relates to a green construction dust suppression device of building.

Background

With the rapid development of the construction industry and the road transportation industry in China, the problem of site dust pollution is increasingly intensified. According to the monitoring result of the main urban environmental monitoring center in China, the site dust is one of the important sources of inhalable particles, and the contribution rate of the site dust to PM10 in the air is up to 3% -13%. The main hazards of site dusting include: reduced visibility; harming the health of residents; destroying the living environment and increasing the difficulty of cleaning the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a green construction dust suppression device of building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a green construction dust suppression device of building, includes the water catch bowl, top and one side opening on the water catch bowl, the funnel that gathers is equipped with to the opening one side lower part of water catch bowl, it is equipped with the connection funnel to gather the funnel lower extreme, the connection funnel lower part is connected with connecting pipe subassembly one, the other end of connecting pipe subassembly one is connected with the branching piece, the branching piece includes a plurality of screwed joint two that are used for connecting pipe subassembly one, the branching piece still is connected with the end that absorbs water of water pump one, the play water end of water pump one stretches into inside the water tank, still be equipped with water pump two on the water tank, the end that absorbs water of water pump two stretches into inside the water tank, the play water end of water pump two is connected with another branching piece, and the screwed joint two of this branching piece are connected with another connecting pipe subassembly one, the other end of connecting pipe subassembly one is connected with the shower nozzle, the shower nozzle is installed at the support frame top that encloses the fender.

Furthermore, the water collecting tank comprises a first water collecting tank and a second water collecting tank, the first water collecting tank comprises a first tank body, a first slope is arranged inside the first tank body, a first fixing hole is formed in one side of the first tank body, and the first tank body is fixed on the cover plate unit of the enclosure through the first fixing hole.

Furthermore, the water collecting tank II comprises a tank body II, a slope II is arranged inside the tank body II, a fixing hole II is formed in one side of the tank body II, and the tank body II is fixed on the cover plate unit of the enclosure through the fixing hole II.

Furthermore, the lowest point of the slope I on the first water collecting groove in the water collecting grooves and the lowest point of the slope II on the second water collecting groove are oppositely arranged.

Furthermore, the collecting funnel comprises a first funnel body, a down-extending pipe is arranged at the lower end of the first funnel body, a hook is arranged at the upper part of the first funnel body, and the first funnel body is hung on the water collecting tank through the hook.

Furthermore, a connecting funnel is arranged at the bottom of the extension pipe and comprises a funnel body II, a sliding groove is formed in the funnel body II, a filter screen is arranged in the sliding groove, a threaded joint I is arranged at the bottom of the funnel body II, and the threaded joint I is connected with the connecting pipe assembly I.

Furthermore, the first connecting pipe component comprises a hose, two butt joints are respectively arranged at two ends of the hose, a nut is arranged on each butt joint, the first connecting pipe component is connected with the first threaded joint through the nut, and a sealing ring is arranged on each butt joint.

Furthermore, the tapping part comprises a box body, the box body is of a polygonal structure, a third threaded connector is arranged on the side face of the polygonal structure, a second threaded connector is arranged on the other side face of the polygonal structure, the third threaded connector is connected with a second connecting pipe assembly, and the other end of the second connecting pipe assembly is connected with the first water pump.

Has the advantages that: the utility model discloses a water catch bowl can collect unnecessary rainwater and deposit in the water tank, when treating needs to press down dirt watering, takes out the retaining in the water tank and play the effect that the building site pressed down dirt through the water spray blowout.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a perspective view of the water collecting tank and the collecting funnel at the middle upper part of the utility model;

fig. 4 is a right side view of the present invention shown in fig. 3;

fig. 5 is a cross-sectional view of B-B of fig. 4 according to the present invention;

fig. 6 is a perspective view of the water collecting tank and the collecting funnel at the middle lower part of the utility model;

fig. 7 is a right side view of the present invention as shown in fig. 6;

fig. 8 is a cross-sectional view of C-C of fig. 7 in accordance with the present invention;

fig. 9 is a perspective view of the middle butt joint and the nut of the present invention;

fig. 10 is a right side view of the present invention as shown in fig. 9;

fig. 11 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 10 in accordance with the present invention;

FIG. 12 is a schematic view of the center connector of the present invention after being connected to the first connecting pipe assembly and the second connecting pipe assembly;

fig. 13 is a top view of the middle joint member of the present invention;

FIG. 14 is a schematic front view of the cover plate unit of the present invention;

fig. 15 is an enlarged schematic view of a portion A2 of fig. 14 according to the present invention;

fig. 16 is a schematic right-side view of the structure of fig. 14 according to the present invention;

fig. 17 is a schematic front view of the base of the present invention;

fig. 18 is a right side view schematic structural view of the base of the present invention;

fig. 19 is a top view of a middle base body of a middle connecting base of the present invention;

FIG. 20 is a schematic diagram of the right-view structure of the cover plate unit of the present invention;

FIG. 21 is an enlarged view of the section A1 of FIG. 20 according to the present invention;

fig. 22 is a front view of the support frame of the present invention;

fig. 23 is a schematic right-view structural diagram of fig. 22 according to the present invention;

fig. 24 is a top view of a first central post of the present invention;

fig. 25 is a schematic perspective view of the cover plate unit of the present invention;

fig. 26 is a front view of the cover plate unit of the present invention.

In the figure: 1, 2, a first connecting seat, 201, 202 slots, 3 support frames, 301, a first vertical rod, 302, a first connecting hole, 303, a second connecting piece, 304, a second vertical rod, 305, 306, 307, 308, 309, 310, 311, third connecting bolt, 4, 5, 6, 7, 8, 9, cover plate units, 901, 902, 903, a second connecting hole, 10, 11, 12, 13, connecting bolt; 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 and 26 nozzles. A first slot body 1401, a first slope 1402 and a first fixing hole 1403; 1501, groove II, 1502, slope II and 1503, fixing hole II; 1601 funnel body one, 1602 continuation pipe, 1603 couple. 1604 a jack; 1701 funnel body II, 1702 chute, 1703 filter screen, 1704 bolt, 1705 threaded joint I1801 pair joint, 1802 nut, 1803 sealing ring and 1804 hose; 1901 box, 1902 threaded joint two, 1903 threaded joint three.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, for the utility model provides a construct green construction dust suppression device that provides in an embodiment, including the water catch bowl, top and one side opening on the water catch bowl, collect funnel 16 is equipped with to opening one side lower part of water catch bowl, collect funnel 16 lower extreme and be equipped with and connect funnel 17, it is connected with connecting pipe assembly 18 to connect funnel 17 lower part, the other end of connecting pipe assembly 18 is connected with branching piece 19, branching piece 19 includes a plurality of screwed joint two 1902 that are used for connecting pipe assembly 18, branching piece 19 still is connected with the end that absorbs water of water pump 21, the outlet end of water pump 21 stretches into inside water tank 22, still be equipped with water pump two 25 on the water tank 22, the end that absorbs water of water pump two 25 stretches into inside water tank 22, the outlet end of water pump two 25 is connected with another branching piece 19, and the screwed joint two 1902 of this branching piece 19 is connected with another connecting pipe assembly 18, the other end of connecting pipe assembly one 18 is connected with shower nozzle 26, shower nozzle 26 is installed at the support frame top that encloses the fender. The spray head 26 is installed on the first fixing plate, the second fixing plate is installed at the top of the second vertical rod of the enclosure, and the first fixing plate and the second fixing plate are connected through the fixing bolt, so that the spray head 26 is installed on the support frame of the enclosure.

Referring to fig. 3-8, the water collecting tank comprises a first water collecting tank 14 and a second water collecting tank 15, the first water collecting tank 14 comprises a first tank body 1401, a first slope 1402 is arranged inside the first tank body 1401, a first fixing hole 1403 is arranged on one side of the first tank body 1401, and the first tank body 1401 is fixed on the cover plate unit of the enclosure through the first fixing hole 1403.

The second water collecting tank 15 comprises a second tank body 1501, a second slope 1502 is arranged inside the second tank body 1501, a second fixing hole 1503 is arranged on one side of the second tank body 1501, and the second tank body 1501 is fixed on the cover plate unit of the enclosure through the second fixing hole 1503. Two sets of water collection troughs may be provided in the same longitudinal direction, with the collection funnel 16 on the upper water collection trough being positioned directly above the lower water collection trough.

The lowest point of the first slope 1402 on the first water collecting tank 14 in the water collecting tank is opposite to the lowest point of the second slope 1502 on the second water collecting tank 15.

The collecting funnel 16 comprises a funnel body I1601, a down-flow pipe 1602 is arranged at the lower end of the funnel body I1601, a hook 1603 is arranged at the upper part of the funnel body I1601, and the funnel body I1601 is hung on a water collecting tank through the hook 1603. A third fixing hole is formed in the hook 1603, and the hook 1603 is fixed to the water collecting tank through a fixing bolt installed in the third fixing hole.

The connecting funnel 17 is installed at the bottom of the antegrade pipe 1602, the connecting funnel 17 comprises a second funnel body 1701, a sliding groove 1702 is arranged inside the second funnel body 1701, a filter screen 1703 is installed in the sliding groove 1702, a first threaded connector 1705 is arranged at the bottom of the second funnel body 1701, and the first threaded connector 1705 is connected with a first connecting pipe assembly 18. The lower side of the cis-flow pipe 1602 is provided with a jack 1604, before the collecting funnel 16 located below is provided with the connecting funnel 17, a filter screen 1703 is firstly arranged inside a second funnel body 1701 of the connecting funnel 17, the filter screen 1703 comprises a frame, two sides of the frame are provided with sliders matched with the sliding grooves 1702, the filter screen is arranged inside the frame, the filter screen 1703 is arranged inside the funnel body, the filter screen 1703 can be cleaned more smoothly through the matching of the sliding grooves 1702 and the sliders, then the cis-flow pipe 1602 is inserted into the second funnel body 1701, and a plug pin 1704 penetrates through the jack 1604 on the cis-flow pipe 1602 and the second funnel body 1701, so that the connecting funnel 17 is connected with the collecting funnel 16.

Referring to fig. 9-11, the first connector tube assembly 18 includes a flexible tube 1804, each end of the flexible tube 1804 is provided with an abutment 1801, each abutment 1801 is provided with a nut 1802, the first connector tube assembly 18 is connected with a threaded joint 1705 through the nut 1802, and the abutment 1801 is provided with a sealing ring 1803. The nut 1802 is provided with a sleeving hole, the diameter of the sleeving hole is slightly larger than that of the butt joint 1801, and the nut 1802 is sleeved on the butt joint 1801 through the sleeving hole and can freely move along the axial direction on the butt joint 1801, namely rotate.

Referring to fig. 12 to 13, the divider 19 includes a box 1901, the box 1901 is a polygonal structure, a third threaded joint 1903 is installed on a side surface of the polygonal structure, a second threaded joint 1902 is installed on the other side surface of the polygonal structure, the third threaded joint 1903 is connected with a second connecting pipe assembly 20, and the other end of the second connecting pipe assembly 20 is connected with a first water pump 21. The structure of the first connecting tube assembly 18 is similar to the structure of the second connecting tube assembly 20, and the difference with respect to the first connecting tube assembly 18 is only the larger size. Due to the fact that the number of the connecting funnels 17 and the spray heads 26 is not fixed, if the second threaded connector 1902 on the connecting part 19 is not connected with the first connecting pipe assembly 18 connected with the second threaded connector 1902, the second threaded connector 1902 is sealed by the blocking nut. The plugging nut is a common nut and is screwed to the second threaded connector 1902.

The spray head 26 comprises a telescopic pipe, a slider is fixed at one end of the telescopic pipe, the other end of the telescopic pipe is connected with the spray head 26 through a rotary joint, a spring is sleeved on the telescopic pipe, a cover cap is arranged at the top of the spray head 26, a sleeve is sleeved on the slider, a water inlet pipe 23 is arranged at the bottom of the sleeve, a check ring is arranged at the top of the sleeve, and the check ring can prevent the telescopic pipe and the slider from sliding out of the sleeve. The nozzle 26 includes a main nozzle 26 and an auxiliary rotary nozzle 26 fixed on the same circumference, the main nozzle 26 is located at the same position as the radial direction in the injection direction, and the auxiliary rotary nozzle 26 is located at a position perpendicular to the radial direction in the injection direction. The slider has at least one ring of non-slip ribs (not shown) on the outer wall corresponding to the sleeve to improve the sealing tightness between the two. The sleeve and the water inlet pipe 23 are made of stainless steel, a nickel-silver alloy anti-rust layer is sprayed on the outer surface of the stainless steel, a carbon layer is preferably compounded on the nickel-silver alloy anti-rust layer, the carbon layer does not pollute water, the strength of the nickel-silver alloy anti-rust layer can be improved through long-time compounding, and the nickel-silver alloy anti-rust layer is not peeled for a long time.

When it rains, rainwater beats on the cover plate unit and slides down from the cover plate unit with a high probability to fall into the first water collecting groove 14 or the second water collecting groove 15, due to the arrangement of the first slope 1402 of the first water collecting groove 14 and the second slope 1502 of the second water collecting groove 15, water in the first water collecting groove 14 or the second water collecting groove 15 can fall into the collecting funnel 16 under the action of gravity, water in the collecting funnel 16 above the displacement falls directly into the collecting funnel 16 below the collecting funnel 16, water in the first water collecting groove 14 and the second water collecting groove 15 below the collecting funnel 16 also falls into the collecting funnel 16 below the collecting funnel 16, water enters the connecting funnel 17 from below the collecting funnel 16 below the connecting funnel 16 and then sequentially passes through the first connecting pipe assembly 18, the first tapping assembly 19 and the first water pump 21 and finally enters the water tank 22 through the water inlet pipe 23, and collected water can smoothly enter the water tank 22 through the water pumping action of the first water pump 21.

When dust suppression is needed in a sunny state, the water stored in the water tank 22 is pumped out of the water tank 22 through the water pumping pipe 24 on the water pump II 25, enters the spray head 26 through the connecting pipe assembly II 20, the branch connecting piece 19 and the connecting pipe assembly I18, is sprayed out through the spray head 26, and is sprayed on the bottom surface to achieve the effect of dust suppression. The water tank is also provided with a water filling hole, namely, when the water tank does not rain and the water level in the water tank is not high, the water tank can be connected with the tap water pipe through the water filling hole, and the water tank can be filled with water.

Referring to fig. 14-16, 20-21, enclose and keep off including a plurality of bases 1, base 1 is the precast concrete spare, every a support frame 3 is respectively installed on 1 top of base, support frame 3 includes montant 303, montant 303 is square pipe, be fixed with a plurality of mounting panels 303 on the montant 303, vertically be fixed with a plurality of mounting panels 303 on the montant 303, the mounting panel 303 rear end passes through gusset and montant 303 fixed connection, the gusset sets up with the mounting panel 303 is perpendicular, still be fixed with connecting piece two 304 on the montant 303, connecting piece two 304 is the pipe, is provided with two at least connecting pieces two 304 on every montant, the pipe sets up with montant 303 is perpendicular, and every two adjacent bases 1 are connected through connecting pipe 6, and connecting piece two 304 on every two adjacent support frames 3 are connected through drag link 7, and a apron unit 9 is installed to every two adjacent support frame 3 front ends, the apron is connected with the mounting panel 303 of support frame 3.

Referring to fig. 17 to 19, a first connecting seat 2 is fixed to the top of the base 1, the first connecting seat 2 includes a seat body 201, a slot 202 is formed in the center of the seat body 201, the slot 202 is a vertical square slot, and a first vertical rod 303 of the support frame 3 is inserted into the square slot. After the first vertical rod 303 is inserted into the square groove, the bottom of the second limiting block 310 at the bottom of the first vertical rod 303 is in contact with the top of the seat body 201, the second limiting block 310 limits the first vertical rod 303 to be continuously inserted into the square groove of the first seat body 201, and meanwhile, the first connecting hole 302 on the first vertical rod 303 is superposed with the three-phase connecting hole on the first seat body 201, so that the first connecting bolt 12 can penetrate through the first connecting hole 302 and the third connecting hole.

The mounting pipe 4 is fixed on the base 1, the mounting pipe 4 is fixed inside the base 1 in a pre-buried mode, the mounting pipe 4 on the base 1 can be the mounting pipe 4 respectively arranged on two sides of the base 1, or one mounting pipe 4 can penetrate through the base 1, and two ends of the mounting pipe 4 extend out of the base 1; the mounting tube 4 is arranged in parallel with the second connecting piece 304 on the support frame 3.

The mounting pipe 4 is connected with one end of a first connecting piece 5, and the other end of the first connecting piece 5 is connected with a connecting pipe 6. The mounting tube 4 is connected with the first connecting piece 5 through a connecting pin 11, and the first connecting piece 5 is connected with the connecting tube 6 through the connecting pin 11.

The top of the base 1 is fixedly provided with a second connecting seat 8, and the second connecting seat 8 is connected with a second vertical rod 305 on the rear side of the first vertical rod 303 through a second connecting bolt 13. The second vertical rod 305 is a square tube, the structure of the second connecting seat 8 is the same as that of the first connecting seat 2, and the size of the groove above the second connecting seat 8 is matched with that of the second vertical rod 305. The bottom of the first vertical rod 303 is fixed with a second limiting block 310, and the bottom of the second vertical rod 305 is fixed with a second limiting block.

The bottom of the first vertical rod 303 is provided with at least one connecting hole I302, the base body 201 is provided with at least one connecting hole III matched with the connecting hole I302, and the connecting hole I302 on the vertical rod is connected with the connecting hole III on the base body 201 through a connecting bolt I12.

Referring to fig. 22-25, the second connecting member 304 is a circular tube, the length of the circular tube is greater than the width of the first vertical rod 303, and the first circular tube penetrates through the first vertical rod 303 and is fixed on the first vertical rod 303 by welding. The inner diameter of the round tube of the second connecting piece 304 is equal to the outer diameter of the tie rod 7.

A second vertical rod 305 is fixed on the rear side of the first vertical rod 303 through a connecting rod 306, the first vertical rod 303 and the second vertical rod 305 are arranged in parallel, a plurality of connecting rods 306 are arranged between the first vertical rod 303 and the second vertical rod 305, and the two adjacent connecting rods 306 are connected through a first inclined strut 307 or a second inclined strut 308.

After the second vertical rod 305 is inserted into the square groove of the second connecting seat 8, the bottom of the second limiting block at the bottom of the second vertical rod 305 is in contact with the top of the second connecting seat 8, the second limiting block limits the second vertical rod 305 to be continuously inserted into the square groove of the second connecting seat 8, meanwhile, the connecting hole IV in the second vertical rod 305 is coincided with the connecting hole V in the second connecting seat 8, and the second connecting bolt 13 can penetrate through the connecting hole IV and the connecting hole V

Referring to fig. 26, the cover unit 9 includes a plate body 901, the plate body 901 is a thin plate, the upper side and the lower side of the body are respectively provided with a connecting plate 902, and two sides of each connecting plate 902 are respectively provided with a connecting hole two 903. The cover plate unit 9 is connected with the mounting plate 303 on the first vertical rod 303 through a second connecting hole 903 on the connecting plate 902. And each mounting plate 303 is provided with four mounting holes, and the mounting holes are connected with the second connecting holes 903 on the connecting plate 902 through the first mounting bolts 10.

Four mounting holes which are arranged in a rectangular shape are formed in the mounting plate 303, and when the cover plate unit 9 is arranged at the lower right corner of the mounting plate 303, the connecting hole II 903 at the upper left corner of the cover plate unit 9 is connected with the mounting hole I10 at the lower right corner of the mounting plate 303 through the mounting bolt I. In addition, if the cover plate unit 9 is arranged at the upper right corner of the mounting plate 303, the second connecting hole 903 at the lower left corner of the cover plate unit 9 is connected with the mounting hole at the upper right corner of the mounting plate 303 through the first mounting bolt 10.

In an assembly mode, firstly, placing bases 1, installing a first connecting piece 5 in an installation pipe 4 of each base 1 through a connecting pin 11, namely inserting the first connecting piece 5 into the installation pipe 4, inserting the connecting pin 11 into a jack where the first connecting piece 5 is overlapped with the installation pipe 4, so that the connecting pieces are fixed in the installation pipe 4, and connecting two adjacent bases 1 through connecting pipes 6, wherein the connection mode is that one end of each connecting pipe 6 is fixed on the first connecting piece 5 of one base 1 through the connecting pin 11, namely inserting the first connecting piece 5 into each connecting pipe 6, and then inserting the connecting pin 11 into the jack where the first connecting piece 5 is overlapped with the installation pipe 4, so that the first connecting piece 5 is connected with each connecting pipe 6, and the bases 1 are connected with the connecting pipes 6; then, the distance between the other base 1 and the base 1 is adjusted, so that the connecting pipe 6 can be inserted into the connecting piece I5 of the other base 1 and fixed by the other connecting pin 11, thereby realizing the connection of the two bases 1, and a plurality of bases 1 are sequentially placed in this way; then, the support frame 3 is installed on each base 1 in a manner that the first vertical rod 303 of the support frame 3 is inserted into the first connecting seat 2 and fixed by the first connecting bolt 12, and the second vertical rod 305 is inserted into the second connecting seat 8 and fixed by the second connecting bolt 13. Then, two ends of the cross rod 7 are inserted into the first connecting pieces 5 of the two adjacent vertical rods 303, then the first connecting pieces 5 are connected with the cross rod 7 through the third connecting bolts 311, namely, the third connecting bolts 311 penetrate through the jack holes of the first connecting pieces 5, which are overlapped with the cross rod 7, the third connecting bolts 311 are locked through nuts, and after the installation is finished, the cover plate unit 9 is fixed on the support frame 3. When the assembling step is also available, the support frames 3 are connected through the tie rods 7, then the cover plate units 9 are fixed on the support frames 3, and finally the support frames 3 are installed on the placed base 1.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a green construction dust suppression device of building which characterized in that: including the water catch bowl, top and one side opening on the water catch bowl, the opening one side lower part of water catch bowl is equipped with collects funnel (16), collect funnel (16) lower extreme and be equipped with connecting funnel (17), connecting funnel (17) lower part is connected with connecting pipe subassembly (18), the other end of connecting pipe subassembly (18) is connected with branching piece (19), branching piece (19) include a plurality of screwed joint two (1902) that are used for connecting pipe subassembly (18), branching piece (19) still are connected with the end that absorbs water of water pump one (21), the play water end of water pump one (21) stretches into inside water tank (22), still be equipped with water pump two (25) on water tank (22), the end that absorbs water of water pump two (25) stretches into inside water tank (22), the play water end of water pump two (25) is connected with another branching piece (19), and screwed joint two (1902) of this branching piece (19) are connected with another connecting pipe subassembly one (18), the other end and shower nozzle (26) are connected, the top that shower nozzle (26) were installed and were enclosed and are kept off the shelf.

2. The green construction dust suppression device for the building as claimed in claim 1, wherein the water collection tank comprises a first water collection tank (14) and a second water collection tank (15), the first water collection tank (14) comprises a first tank body (1401), a first slope (1402) is arranged inside the first tank body (1401), a first fixing hole (1403) is arranged on one side of the first tank body (1401), and the first tank body (1401) is fixed on the cover plate unit of the enclosure through the first fixing hole (1403).

3. The green construction dust suppression device for the building as claimed in claim 2, wherein the second water collection tank (15) comprises a second tank body (1501), a second slope (1502) is arranged inside the second tank body (1501), a second fixing hole (1503) is arranged on one side of the second tank body (1501), and the second tank body (1501) is fixed on the cover plate unit of the enclosure through the second fixing hole (1503).

4. A dust suppressing device for green construction of buildings according to claim 3, characterized in that the lowest point of the slope one (1402) on the water collecting tank one (14) in the water collecting tank is opposite to the lowest point of the slope two (1502) on the water collecting tank two (15).

5. A dust suppressing device for green construction of buildings according to claim 1, characterized in that said collecting hopper (16) comprises a hopper body (1601), said hopper body (1601) is provided with a down-flow pipe (1602) at the lower end thereof, said hopper body (1601) is provided with a hook (1603) at the upper part thereof, said hopper body (1601) is hung on the water collecting tank by the hook (1603).

6. A green construction dust suppression device for buildings according to claim 5 is characterized in that a connecting funnel (17) is installed at the bottom of the down-extending pipe (1602), the connecting funnel (17) comprises a second funnel body (1701), a sliding chute (1702) is arranged inside the second funnel body (1701), a filter screen (1703) is installed in the sliding chute (1702), a first threaded joint (1705) is arranged at the bottom of the second funnel body (1701), and the first threaded joint (1705) is connected with a first connecting pipe assembly (18).

7. A dust suppressing device for green construction of buildings according to claim 1, characterized in that said first connecting pipe assembly (18) comprises a flexible pipe (1804), each end of said flexible pipe (1804) is provided with an abutting joint (1801), each abutting joint (1801) is provided with a nut (1802), the first connecting pipe assembly (18) is connected with the first threaded joint (1705) through the nut (1802), and the abutting joint (1801) is provided with a sealing ring (1803).

8. A dust suppressing device for green construction of buildings according to claim 1, characterized in that said branch connector (19) comprises a box body (1901), said box body (1901) is a polygon structure, a third screw joint (1903) is installed on the side of said polygon structure, a second screw joint (1902) is installed on the other side, said third screw joint (1903) is connected with a second connecting pipe assembly (20), and the other end of said second connecting pipe assembly (20) is connected with a first water pump (21).

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