Dust falling device for building

Abstract

The utility model provides a dust falling device for building, which relates to the technical field of environmental protection equipment, and comprises a box body, a dust falling box, a support frame and a folding spraying assembly, the bottom of the box body is connected with a plurality of walking wheels, the bottom of the box body is provided with a filter plate, a dust suction assembly connected with the box body is arranged above the filter plate, the dust falling box is placed in the box body, and the dust falling box is arranged on the support frame. The dust collection assembly is communicated with the dust falling box through a first connecting pipe fitting, a water storage cavity is formed in the box body, the dust falling box is communicated with the water storage cavity through a second connecting pipe fitting, the supporting frame is rotationally connected to the box body, the end of the supporting frame is rotationally connected with the folding type spraying assembly in the circumferential direction, and the water storage cavity is connected with the folding type spraying assembly through a water pump. A power mechanism used for driving the supporting frame to rotate is installed on the box body. The folding type spraying assembly rotatably sprays mist to reduce dust in a spraying blind area, so that the dust reduction comprehensiveness is improved, the dust collection assembly sucks away dust accumulated on the ground, the dust on the ground is reduced, and raised dust generated when people use the dust collector can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment technical field, especially building dust falling device. BACKGROUND

[0002] Building decoration is the various treatment processes of the inner and outer surfaces and space of the building by using decoration materials or ornaments for the purpose of protecting the main structure of the building, perfecting the use function of the building and beautifying the building.

[0003] In the cutting, polishing and other related processes of building decoration, a large amount of dust will be generated, which will not only cause health problems to the decoration personnel but also adhere to the decoration materials. In order to reduce the dust, dust falling equipment will be used for dust falling, for example, the patent with the publication number CN214513505U discloses a dust falling device for building decoration engineering, which realizes dust falling by atomizing water through a water pump and a fan.

[0004] However, the technical means has the following disadvantages: 1. The spraying direction of the spraying cylinder is horizontal, and the dust can be sprayed and fallen, but under the action of the fan, the dust will drift away from the spraying cylinder, the dust falling effect is poor, and the spraying mode is single, the dust falling is not comprehensive; 2. Dust is accumulated on the ground, and the movement of the decoration personnel and the movement of the box will generate dust, which not only cannot clean the dust on the ground, but also will increase the content of dust in the air, and increase the pollution of the building construction environment. UTILITY MODEL CONTENT

[0005] The utility model provides a dust falling device for building, aims at solving the above-mentioned problems.

[0006] The technical scheme of the utility model is as follows:

[0007] A dust falling device for building, comprising a box body, a dust falling box, a support frame and a folding spraying assembly, the bottom of the box body is connected with a plurality of walking wheels, the bottom of the box body is provided with a filter plate, the upper side of the filter plate is provided with a dust collection assembly connected with the box body, a box door is hinged to the box body, the dust falling box is placed in the box body, a plurality of exhaust holes are respectively arranged on the box body and the dust falling box, the dust collection assembly is communicated with the dust falling box through a first connecting pipe, a water storage cavity is arranged in the box body, the dust falling box is communicated with the water storage cavity through a second connecting pipe, the support frame is rotatably connected to the box body, the end of the support frame is rotatably connected with the folding spraying assembly along the circumference, the water storage cavity is connected with the folding spraying assembly through a water pump, and a power mechanism for driving the rotation of the support frame is installed on the box body.

[0008] Preferably, the folding spray assembly comprises a water delivery pipe and a plurality of folding rods, the folding rods are rotatably arranged at the ends of the support frame in a circumferential direction, the upper and lower sides of the folding rods are respectively connected with spray pipes, a plurality of atomizing nozzles are connected to the spray pipes, the output end of the water pump is connected with a connecting pipe, one end of the water delivery pipe is rotatably connected with the connecting pipe, and the free end of the water delivery pipe is communicated with the spray pipes.

[0009] Preferably, the support frame comprises a support rod and a connecting seat, one end of the support rod is rotatably connected with the box body, and the free end of the support rod is connected with the connecting seat, and one end of the folding rod is hingedly connected with the connecting seat.

[0010] Preferably, the support rod and the connecting seat are internally provided with cavities which are communicated with each other, and the water delivery pipe is arranged in the cavities.

[0011] Preferably, the power mechanism comprises a motor, a driving gear and a driven gear, the output shaft of the motor is connected with the driving gear, the driven gear is sleeved on the support frame, and the driving gear is engaged with the driven gear.

[0012] Preferably, the dust suction assembly comprises a dust suction cover and a fan, the dust suction cover is connected with the filter plate, the dust suction cover and the filter plate form a dust suction chamber, the dust suction chamber is connected with the fan, and the fan is communicated with the dust falling box through a first connecting pipe.

[0013] Preferably, the dust falling box is internally provided with a buffer plate, and a plurality of through holes are arranged on the buffer plate.

[0014] Preferably, the first connecting pipe and the second connecting pipe respectively comprise a connecting pipe a, a connecting pipe b and a connecting sleeve, the connecting pipe a of the first connecting pipe is communicated with the dust suction assembly, the connecting pipe b of the first connecting pipe is communicated with the dust falling box, the connecting pipe a of the second connecting pipe is communicated with the dust falling box, the connecting pipe b of the second connecting pipe is communicated with the water storage cavity, and the connecting pipe a is threadedly connected with the connecting pipe b through the corresponding connecting sleeve.

[0015] Preferably, the box body is internally provided with a support table, and the dust falling box is placed in the box body through the support table.

[0016] Compared with the prior art, the dust falling device has the following beneficial effects:

[0017] 1. The folding spray assembly can expand the dust falling range in the use state and reduce the occupied space in the non-use state, the folding spray assembly is rotatably connected with the support frame, the folding spray assembly rotates with the support frame when the support frame rotates, the dust falling blind area is reduced, and the comprehensiveness of dust falling is improved.

[0018] 2. A filter plate is installed at the bottom of the box, and a dust collection component is connected above the filter plate. The dust collection component can suck up the dust accumulated on the ground, reduce the dust on the ground, and reduce the dust generated when people use it. The filter plate plays a filtering role.

[0019] 3. The dust collection box is connected to the dust collection component through the first connecting pipe and to the water storage chamber through the second connecting pipe. Dust-laden air can be drawn into the dust collection component for dust collection, and water can be injected into the dust collection box through the water storage chamber. The connection between the first and second connecting pipes facilitates the removal and placement of the dust collection box. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a dust suppression device for buildings according to the present invention;

[0021] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0022] Figure 3 This is a three-dimensional schematic diagram of a dust suppression device for buildings according to the present invention;

[0023] Figure 4 This is a cross-sectional structural schematic diagram of a dust suppression device for buildings according to the present invention;

[0024] Figure 5 This is a cross-sectional structural schematic diagram of a dust suppression device for buildings according to the present invention;

[0025] In the diagram, 1. Box body; 2. Dust collection box; 3. Support frame; 4. Support rod; 5. Connecting seat; 6. Folding spray assembly; 7. Water supply pipe; 8. Folding rod; 9. Spray pipe; 10. Atomizing nozzle; 11. Connecting pipe; 12. Walking wheel; 13. Filter plate; 14. Dust collection assembly; 15. Dust collection hood; 16. Fan; 17. Dust collection chamber; 18. Box door; 19. First connecting pipe fitting; 20. Second connecting pipe fitting; 21. Connecting pipe a; 22. Connecting pipe b; 23. Connecting sleeve; 24. Water storage chamber; 25. Water pump; 26. Power mechanism; 27. Motor; 28. Drive gear; 29. ​​Driven gear; 30. Buffer plate; 31. Through hole; 32. Support platform; 33. Cavity. Detailed Implementation

[0026] To better understand the technical content of this utility model, specific embodiments are provided below, and the utility model will be further described in conjunction with the accompanying drawings.

[0027] Example 1

[0028] See Figures 1 to 5The utility model provides a building dust falling device, including box 1, dust falling box 2, support frame 3 and folding type spray subassembly 6, the bottom of box 1 is connected with a plurality of travelling wheels 12, the removal of box 1 is convenient, the bottom of box 1 is equipped with filter plate 13, the top of filter plate 13 is equipped with dust absorption subassembly 14 connected with box 1, dust absorption subassembly 14 can inhale the dust accumulated on the ground in the process of moving, can reduce the dust raising when walking, filter plate 13 can filter the larger rubbish on the ground, effectively avoid the blockage of dust absorption subassembly 14, the box door 18 is hinged on box 1, dust falling box 2 is placed in box 1, the dust falling box 2 is convenient to put in and take out and clean dust falling box 2, box 1 and dust falling box 2 are equipped with a plurality of exhaust holes (not marked) respectively, dust falling box 2 contains water body, can discharge after dust removal to the dust-containing gas that inhales, dust absorption subassembly 14 is communicated with dust falling box 2 through first connecting pipe 11, can input the dust-containing that inhales into dust falling box 2 and falls dust, be equipped with water storage cavity 24 in box 1, water storage cavity 24 is connected with as water pipe (not marked) that extends to the outside of box 1, dust falling box 2 is communicated with water storage cavity 24 through second connecting pipe 11, water is inputted to dust falling box 2 through water storage cavity 24, dust falling box 2 is connected through first connecting pipe 11 dust absorption subassembly 14, dust falling box 2 is connected through first connecting pipe 11 water storage cavity 24, the dust falling box 2 is convenient to take out, support frame 3 is rotatably connected on box 1, the end of support frame 3 is rotatably connected folding type spray subassembly 6 along the circumference, water storage cavity 24 is connected with folding type spray subassembly 6 pipe through water pump 25, the power mechanism 26 for driving support frame 3 rotation is installed on box 1, power mechanism 26 can drive support frame 3 to drive folding type spray subassembly 6 to rotate, improve the dust falling range and dust falling effect of folding type spray subassembly 6, can very good cover the space of folding type spray subassembly 6.

[0029] The folding type spray subassembly 6 includes water supply pipe 7 and a plurality of folding rods 8, a plurality of folding rods 8 are rotatable on the end of support frame 3 along the circumference, the upper and lower sides of folding rod 8 are connected with spray pipe 9 respectively, a plurality of atomizing nozzles 10 are connected on spray pipe 9, the lower fixed spray pipe 9 can spray mist from top to bottom to fall dust, the upper fixed spray pipe 9 can spray mist from bottom to top to fall dust, can reduce the singleness of spray mist falling dust, at the same time, the rotation of spray pipe 9 along with support frame 3 can improve the comprehensiveness of dust falling, avoid the existence of dust falling blind area because of the spacing between adjacent spray pipe 9, the expansion of dust falling range can be realized when folding rod 8 is used, spray pipe 9 is hose, which is convenient for folding rod 8 to fold, the output end of water pump 25 is connected with connecting pipe 11, one end of water supply pipe 7 is rotatably connected with connecting pipe 11, the free end of water supply pipe 7 is communicated with a plurality of spray pipes 9, which is convenient for the rotation of folding type spray subassembly 6.

[0030] The support frame 3 comprises a support rod 4 and a connecting seat 5, one end of the support rod 4 is rotatably connected to the box body 1, the free end of the support rod 4 is connected with the connecting seat 5, one end of the plurality of folding rods 8 is hingedly connected with the connecting seat 5, in a non-use state, it can be rotated downward to make the folding rods 8 fold to one side of the support rod 4, thereby reducing the occupied space, in order to facilitate the installation of the water delivery pipe 7, the support rod 4 and the connecting seat 5 are provided with cavities 33 which are in communication with each other, and the water delivery pipe 7 is arranged in the cavity 33.

[0031] The power mechanism 26 comprises a motor 27, a driving gear 28 and a driven gear 29, the output shaft of the motor 27 is connected with the driving gear 28, the driven gear 29 is sleeved on the support frame 3, the driving gear 28 is engaged with the driven gear 29, the motor 27 drives the driving gear 28 to rotate, and the driving gear 28 is engaged with the driven gear 29, thereby driving the support frame 3 to rotate.

[0032] Embodiment 2

[0033] Participate Figures 3 to 5 The difference between the embodiment and embodiment 1 is that the dust suction assembly 14 comprises a dust suction cover 15 and a fan 16, the dust suction cover 15 is connected with the filter plate 13, the dust suction cover 15 and the filter plate 13 form a dust suction chamber 17, the dust suction chamber 17 is connected with the fan 16, the fan 16 is communicated with the dust falling box 2 through the first connecting pipe 11, and the fan 16 can suck the dust accumulated on the ground into the dust suction chamber 17 through the filter plate 13, and input the dust-containing air into the dust falling box 2 through the dust suction chamber 17 to fall dust, wherein the dust falling box 2 is provided with a buffer plate 30, the buffer plate 30 can be connected in a clamping manner, is convenient to take out from the dust falling box 2, and clean the dust falling box 2, and a plurality of through holes 31 are arranged on the buffer plate 30, and the buffer plate 30 plays a role in reducing the speed of the suction air.

[0034] The first connecting pipe 11 and the second connecting pipe 11 respectively comprise a connecting pipe a 21, a connecting pipe b 22 and a connecting sleeve 23, the connecting pipe a 21 of the first connecting pipe 11 is communicated with the dust suction assembly 14, the connecting pipe b 22 of the first connecting pipe 11 is communicated with the dust falling box 2, the connecting pipe a 21 of the second connecting pipe 11 is communicated with the dust falling box 2, the connecting pipe b 22 of the second connecting pipe 11 is communicated with the water storage cavity 24, and the connecting pipe a 21 is threadedly connected with the connecting pipe b 22 through the corresponding connecting sleeve 23, when the dust falling box 2 is placed in the box body 1, the threaded sleeve threadedly connects the corresponding connecting pipe a 21 and the connecting pipe b 22, so that the dust falling box 2 is communicated with the dust suction assembly 14 and the water storage cavity 24 respectively.

[0035] The box body 1 is provided with a support table 32, the dust falling box 2 is placed in the box body 1 through the support table 32, and the function of the monkey scale dust falling box 2 is played.

[0036] In use, water is injected into the water storage cavity 24, the box body 1 is moved to a place where dust needs to be settled, the folding rod 8 is rotated around the connecting seat 5 so that the folding rod 8 is perpendicular to the support frame 3, the folding rod 8 is rotated again to extend the length of the folding rod 8, the folding spray assembly 6 is completely unfolded, the water pump 25 and the power mechanism 26 are started, water is delivered to the plurality of spray pipes 9 through the water delivery pipe 7 and is sprayed and settled by the atomizing nozzle 10, the power mechanism 26 drives the support frame 3 to drive the plurality of folding rods 8 to rotate, the dust settling range is expanded, the comprehensiveness of dust settling is improved, the fan 16 can be started, dust accumulated on the ground is sucked into the dust collection chamber 17 through the filter plate 13, dust-containing air is input into the dust settling box 2 through the dust collection chamber 17 to settle dust, the ground dust can be reduced, and dust generated by personnel in use can be reduced.

[0037] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dust settling device for construction, characterized by: The utility model provides a dust absorption device, including box (1), dust absorption box (2), support frame (3) and folding spray assembly (6), the bottom of box (1) is connected with several walking wheels (12), the bottom of box (1) is equipped with filter plate (13), the top of filter plate (13) is equipped with with dust absorption assembly (14) connected with box (1), the hinge joint of box (1) is equipped with box door (18), dust absorption box (2) is placed in box (1), and the top of box (1) and dust absorption box (2) is equipped with several exhaust holes respectively, dust absorption assembly (14) is communicated with dust absorption box (2) through first connecting pipe spare (19), and dust absorption box (2) is communicated with water storage cavity (24) through second connecting pipe spare (20), support frame (3) is rotatably connected on box (1), and the end of support frame (3) is rotatably connected folding spray assembly (6) along the circumference, and water storage cavity (24) is connected with folding spray assembly (6) pipe through water pump (25), and box (1) is installed power mechanism (26) for driving the rotation of support frame (3).

2. A dust lowering device for construction as recited in claim 1, wherein: The folding spray assembly (6) includes a water delivery pipe (7) and a plurality of folding rods (8), the plurality of folding rods (8) are rotatably connected to the end of the support frame (3) along the circumference, the upper and lower sides of the folding rods (8) are respectively connected with spray pipes (9), the spray pipes (9) are connected with a plurality of atomizing nozzles (10), the output end of the water pump (25) is connected with a connecting pipe (11), one end of the water delivery pipe (7) is rotatably connected with the connecting pipe (11), and the free end of the water delivery pipe (7) is communicated with the plurality of spray pipes (9).

3. A dust lowering device for construction as defined in claim 2, characterized in that: The support frame (3) includes a support rod (4) and a connecting seat (5), one end of the support rod (4) is rotatably connected to the box (1), the free end of the support rod (4) is connected with the connecting seat (5), and one end of the plurality of folding rods (8) is hingedly connected with the connecting seat (5).

4. A dust lowering device for construction as defined in claim 3, characterized in that: The support rod (4) and the connecting seat (5) are provided with cavities (33) that are communicated with each other, and the water delivery pipe (7) is arranged in the cavities (33).

5. A dust lowering device for construction as defined in claim 1, wherein: The power mechanism (26) includes a motor (27), a driving gear (28), and a driven gear (29), the output shaft of the motor (27) is connected with the driving gear (28), the driven gear (29) is sleeved on the support frame (3), and the driving gear (28) is engaged with the driven gear (29).

6. A dust lowering device for construction as defined in claim 1, wherein: The dust absorption assembly (14) includes a dust absorption cover (15) and a fan (16), the dust absorption cover (15) is connected with the filter plate (13), the dust absorption cover (15) and the filter plate (13) form a dust absorption chamber (17), the dust absorption chamber (17) is connected with the fan (16) in a pipe manner, and the fan (16) is communicated with the dust absorption box (2) through the first connecting pipe (19).

7. A dust settling device for construction use according to claim 1, wherein: The dust absorption box (2) is provided with a buffer plate (30), and the buffer plate (30) is provided with a plurality of through holes (31).

8. A dust lowering device for construction as defined in claim 1, characterized in that: The first connecting pipe (19) and the second connecting pipe (20) respectively comprise a connecting pipe a (21), a connecting pipe b (22) and a connecting sleeve (23), the connecting pipe a (21) of the first connecting pipe (19) is communicated with the dust collection assembly (14), the connecting pipe b (22) of the first connecting pipe (19) is communicated with the dust falling box (2), the connecting pipe a (21) of the second connecting pipe (20) is communicated with the dust falling box (2), the connecting pipe b (22) of the second connecting pipe (20) is communicated with the water storage cavity (24), and the connecting pipe a (21) is threadedly connected with the connecting pipe b (22) through the corresponding connecting sleeve (23).

9. A dust settling device for construction use according to claim 1, wherein: The box body (1) is provided with a supporting table (32), and the dust falling box (2) is placed in the box body (1) through the supporting table (32).

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