Environment-friendly dust removal equipment for building construction site

Abstract

The utility model discloses environment-friendly dust removal equipment for a building construction site, which belongs to the technical field of building construction dust removal and comprises a base plate and a water tank. The universal wheels are arranged at the bottom end of the base plate, a handrail is arranged on one side of the upper end of the base plate, a water adding opening is formed in one side of the upper end of the water tank, and a water discharging opening is formed in one side of the bottom end of the water tank; the positioning plate is rotationally connected to one side of the upper end of the water tank, a fixing plate is arranged at the upper end of the positioning plate, and a water conveying hose is arranged at the upper end of the fixing plate; according to the utility model, a proper aperture can be selected according to actual requirements by matching the plurality of atomizing spray heads with different apertures on the adjusting disc with the first air cylinder and the driving motor on the positioning plate, so that the flow of the environment-friendly dust removal equipment on the building construction site can be accurately adjusted, the water resource can be saved, and the working efficiency of the environment-friendly dust removal equipment is improved. And different dust removal scenes can be flexibly adapted, the ideal dust removal effect is achieved, and the use practicability of the environment-friendly dust removal equipment on the building construction site is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal in building construction, and in particular relates to environmentally friendly dust removal equipment at a building construction site. Background Art

[0002] Environmental dust removal equipment is a type of equipment used to remove particulate matter and harmful gases from the air to protect the environment and human health. At construction sites, these devices are mainly used to reduce the impact of dust, powder and other harmful substances generated by construction activities on the surrounding environment and personnel health. Environmental dust removal equipment usually uses physical, chemical and electronic methods to remove dust from the air. By using environmental dust removal equipment to remove dust from construction sites, not only can the air quality of the construction site be improved, but also the risk of workers becoming ill due to long-term inhalation of harmful substances can be reduced.

[0003] Chinese patent announcement No. CN213192988U discloses an environmentally friendly dust removal equipment for a construction engineering construction site in the field of construction engineering equipment technology, wherein a first cylindrical barrel is welded and installed on the top surface of the right part of the water tank, a second cylindrical barrel with a clamping groove on the top is movably installed on the top of the first cylindrical barrel through a bearing and a bearing seat, a connecting plate is movably installed in the clamping groove on the top of the second cylindrical barrel through a rotating shaft, an atomizing spray device is welded and installed on the top of the connecting plate, a water pump is installed on the middle top surface of the water tank, the water pump supplies water to the atomizing spray device from the water tank, four groups of legs are evenly distributed and installed at both ends of the bottom of the base plate, rollers are installed on the bottom ends of the legs through rotating shafts, and a moving handle is welded and installed on the left end of the top surface of the base plate. The equipment has a simple structure, is easy to operate, is easy to move, is economical and practical, has a good dust removal effect, and effectively protects the environment of the construction site and the health of construction workers.

[0004] In actual use, the utility model usually uses a nozzle to spray water mist into the air so that the water mist combines with floating dust to achieve the purpose of dust removal. However, the specification design of the spray head of the utility model is often fixed, which will cause the equipment to run at an excessively high flow rate. Not only will a large amount of water resources be wasted, but excessive water mist may also form water accumulation on the ground, causing unnecessary delays to the construction progress. When the equipment flow rate is set too small, the density of the sprayed water mist is not enough to cover the entire construction area, resulting in a significant reduction in the dust removal effect in some areas, thereby affecting the use effect of the entire environmental protection dust removal equipment, making it have obvious limitations in actual application at construction sites. Utility Model Content

[0005] The utility model provides environmental protection dust removal equipment for a construction site in order to solve the problem in the prior art that it is inconvenient to adjust the flow rate of the environmental protection dust removal equipment for a construction site.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an environmental protection dust removal device for a construction site, comprising:

[0007] base plate and water tank;

[0008] A plurality of universal wheels are arranged at the bottom end of the base plate, a handrail is arranged on one side of the upper end of the base plate, a water inlet is arranged on one side of the upper end of the water tank, and a drain outlet is arranged on one side of the lower end of the water tank;

[0009] A positioning plate is rotatably connected to one side of the upper end of the water tank, a fixing plate is provided on the upper end of the positioning plate, and a water delivery hose is provided on the upper end of the fixing plate;

[0010] The driving shaft is arranged on one side of the bottom end of the positioning plate. An adjusting disk is arranged at one end of the positioning plate, and a mounting shaft is arranged on one side of the adjusting disk.

[0011] In order to conveniently adjust the flow rate of the environmental protection dust removal equipment at the construction site, further, the adjustment disk is provided with a plurality of spray heads with different apertures, and the plurality of spray heads are evenly arranged on one side of the adjustment disk.

[0012] As a preferred embodiment, one end of the water delivery hose passes through the water tank and extends to the bottom of the water tank. A pump body is provided on one side of the upper end of the water tank, and the pump body is connected to the water delivery hose.

[0013] As a preferred embodiment, one end of the water delivery hose is connected to a spray head on one side, and a sealing ring is provided on the outer side of the end of the water delivery hose close to the spray head.

[0014] As a preferred embodiment, a first cylinder is provided on one side of the upper end of the positioning plate, the output end of the first cylinder passes through the fixed plate and is provided with an adjusting block, a clamping ring with a "T"-shaped cross-section is provided on one side of the adjusting disk, a clamping groove matched with the clamping ring is provided on one side of the adjusting block, one side of the clamping ring is located in the clamping groove and is slidably connected to the side wall of the clamping groove.

[0015] As a preferred implementation, a driving motor is provided on one side of the bottom end of the positioning plate, and one end of the driving shaft is arranged on the output end of the driving motor.

[0016] As a preferred embodiment, a mounting groove is provided at one end of the driving shaft, a mounting shaft matched with the mounting groove is provided on one side of the adjusting disk, one end of the mounting shaft is located in the mounting groove, a plurality of limit grooves are provided in the mounting groove, a plurality of limit grooves matched with the limit plates are provided on the outer side of the mounting shaft, and the plurality of limit plates are respectively located in the plurality of limit grooves and are slidably connected with the side walls of the limit grooves.

[0017] In order to adjust the angle of the environmental protection dust removal equipment at the construction site, further, one side of the water tank is rotatably connected to a second cylinder, and the output end of the second cylinder is rotatably connected to one side of the bottom end of the positioning plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can select a suitable aperture according to actual needs by adjusting multiple spray heads with different apertures on the disk, cooperating with the first cylinder and the driving motor on the positioning plate, so as to realize the precise adjustment of the flow rate of the environmental protection dust removal equipment at the construction site, so that it can save water resources and flexibly adapt to different dust removal scenes to achieve an ideal dust removal effect, making the use of environmental protection dust removal equipment at the construction site more practical;

[0020] 2. The utility model, through the second cylinder arranged on one side of the water tank, can drive the positioning plate to rotate when the cylinder is started, so as to conveniently adjust the angle of the environmental protection dust removal equipment at the construction site, so that it can flexibly point to different dust removal areas, thereby expanding the dust removal range of the environmental protection dust removal equipment at the construction site, which not only improves the flexibility of the environmental protection dust removal equipment at the construction site, but also ensures the comprehensiveness and efficiency of its dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main appearance of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the front cross-section of the structure of the utility model;

[0023] Figure 3 It is a partial cross-sectional schematic diagram of the structure of the utility model;

[0024] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1. base plate; 2. water tank; 3. universal wheel; 4. handrail; 5. water inlet; 6. drain outlet; 7. positioning plate; 8. fixing plate; 9. water hose; 10. driving shaft; 11. adjusting plate; 12. mounting shaft; 13. spray head; 14. pump body; 15. sealing ring; 16. first cylinder; 17. adjusting block; 18. clamping ring; 19. driving motor; 20. limiting plate; 21. second cylinder. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides an environmentally friendly dust removal device for a construction site, comprising:

[0029] Base plate 1 and water tank 2;

[0030] A plurality of universal wheels 3 are arranged at the bottom end of the base plate 1, a handrail 4 is arranged at one side of the upper end of the base plate 1, a water inlet 5 is arranged at one side of the upper end of the water tank 2, and a drain outlet 6 is arranged at one side of the bottom end of the water tank 2;

[0031] A positioning plate 7 is rotatably connected to one side of the upper end of the water tank 2. A fixing plate 8 is provided on the upper end of the positioning plate 7. A water delivery hose 9 is provided on the upper end of the fixing plate 8.

[0032] The driving shaft 10 is arranged at one side of the bottom end of the positioning plate 7 . An adjusting disk 11 is arranged at one end of the positioning plate 7 . A mounting shaft 12 is arranged at one side of the adjusting disk 11 .

[0033] Specifically, Figure 1 As shown, the regulating disk 11 is provided with a plurality of spray heads 13 with different apertures, and the plurality of spray heads 13 are evenly arranged on one side of the regulating disk 11 .

[0034] Through its design, by setting a plurality of spray heads 13 with different apertures on one side of the adjusting disk 11, when the adjusting disk 11 is rotated, the spray head 13 with a suitable aperture can be selected according to actual needs, so that it can flexibly adapt to different dust removal scenes and achieve an ideal dust removal effect.

[0035] Specifically, Figure 1 and Figure 2 As shown, one end of the water supply hose 9 passes through the water tank 2 and extends to the bottom of the water tank 2. A pump body 14 is provided on one side of the upper end of the water tank 2. The pump body 14 is a prior art and will not be described in detail here. The pump body 14 is connected to the water supply hose 9. Through the water supply hose 9 provided at the bottom of the water tank 2, the water in the water tank 2 can be pumped into the spray head 13 when the pump body 14 is started.

[0036] Specifically, Figure 2 and Figure 4 As shown, one end of the water hose 9 is connected to a spray head 13 , and a sealing ring 15 is provided on the outer side of the end of the water hose 9 close to the spray head 13 , and the sealing ring 15 can ensure the sealing of the connection between the water hose 9 and the spray head 13 .

[0037] Specifically, Figure 1 , Figure 2 and Figure 3As shown, a first cylinder 16 is provided on one side of the upper end of the positioning plate 7. The first cylinder 16 is a prior art and is not described in detail here. The output end of the first cylinder 16 passes through the fixed plate 8 and is provided with an adjusting block 17. A clamping ring 18 with a "T"-shaped cross section is provided on one side of the adjusting disk 11. A clamping groove matched with the clamping ring 18 is provided on one side of the adjusting block 17. One side of the clamping ring 18 is located in the clamping groove and is slidably connected to the side wall of the clamping groove. Through the clamping ring 18 and the clamping groove with a "T"-shaped cross section, the first cylinder 16 can drive the adjusting disk 11 and multiple spray heads 13 to move without affecting the rotation of the adjusting disk 11.

[0038] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, a driving motor 19 is provided on one side of the bottom end of the positioning plate 7. The driving motor 19 is a prior art and will not be described in detail here. One end of the driving shaft 10 is provided on the output end of the driving motor 19, and the driving motor 19 can drive the driving shaft 10 to rotate.

[0039] Specifically, Figure 2 and Figure 3 As shown, a mounting groove is provided at one end of the driving shaft 10, and a mounting shaft 12 matched with the mounting groove is provided on one side of the adjusting disk 11. One end of the mounting shaft 12 is located in the mounting groove, and a plurality of limit grooves are provided in the mounting groove. A plurality of limit grooves matched with the limit plates 20 are provided on the outer side of the mounting shaft 12. The plurality of limit plates 20 are respectively located in the plurality of limit grooves and are slidably connected with the side walls of the limit grooves. By providing the plurality of limit grooves in the mounting groove and cooperating with the plurality of limit plates 20 on the outer side of the mounting shaft 12, the mounting shaft 12 can be moved without affecting the ability of the driving shaft 10 to drive the mounting shaft 12 to rotate.

[0040] See also Figure 1-4 When using environmental protection equipment to remove dust at a construction site, it is first necessary to start the pump body 14. The pump body 14 will draw water into the spray head 13 through the water supply hose 9, and spray it out through the spray head 13, so that the water mist combines with the dust at the construction site, thereby achieving the effect of dust removal. When it is necessary to adjust the flow rate of the environmental protection dust removal equipment, it is first necessary to start the first cylinder 16. The output end of the first cylinder 16 will drive the adjustment block 17 to move, and the adjustment block 17 will drive the clamping ring 18 and the adjustment disk 11 to move. Then start the drive motor 19, and the output end of the drive motor 19 will drive the drive shaft 10 to rotate. The drive shaft 10 will drive the installation shaft 12 to rotate through multiple limit plates 20, and the installation shaft 12 will drive the adjustment disk 11 to rotate, so that the spray heads 13 with different apertures can be replaced, so that the environmental protection dust removal equipment at the construction site can flexibly adapt to different dust removal scenes and achieve an ideal dust removal effect.

[0041] Embodiment 2:

[0042] See also Figure 1-4 The utility model provides an environmentally friendly dust removal device for a construction site, comprising:

[0043] Base plate 1 and water tank 2;

[0044] A plurality of universal wheels 3 are arranged at the bottom end of the base plate 1, a handrail 4 is arranged at one side of the upper end of the base plate 1, a water inlet 5 is arranged at one side of the upper end of the water tank 2, and a drain outlet 6 is arranged at one side of the bottom end of the water tank 2;

[0045] A positioning plate 7 is rotatably connected to one side of the upper end of the water tank 2. A fixing plate 8 is provided on the upper end of the positioning plate 7. A water delivery hose 9 is provided on the upper end of the fixing plate 8.

[0046] The driving shaft 10 is arranged at one side of the bottom end of the positioning plate 7 . An adjusting disk 11 is arranged at one end of the positioning plate 7 . A mounting shaft 12 is arranged at one side of the adjusting disk 11 .

[0047] Specifically, Figure 2 As shown, a second cylinder 21 is rotatably connected to one side of the water tank 2. The second cylinder 21 is a prior art and will not be described in detail here. The output end of the second cylinder 21 is rotatably connected to one side of the bottom end of the positioning plate 7.

[0048] Through its design, by starting the second cylinder 21, the positioning plate 7 can be driven to rotate, thereby driving multiple spray heads 13 to rotate, thereby adjusting the angle of the environmental protection dust removal equipment at the construction site, and expanding the dust removal range of the environmental protection dust removal equipment at the construction site.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental protection dust removal equipment for construction sites, characterized in that: include: Base plate (1) and water tank (2); A plurality of universal wheels (3) are arranged at the bottom end of the base plate (1); a handrail (4) is arranged on one side of the upper end of the base plate (1); a water inlet (5) is arranged on one side of the upper end of the water tank (2); and a water outlet (6) is arranged on one side of the lower end of the water tank (2); A positioning plate (7) is rotatably connected to one side of the upper end of the water tank (2), a fixing plate (8) is provided at the upper end of the positioning plate (7), and a water delivery hose (9) is provided at the upper end of the fixing plate (8); A driving shaft (10) is arranged on one side of the bottom end of the positioning plate (7); an adjusting disk (11) is arranged on one end of the positioning plate (7); and a mounting shaft (12) is arranged on one side of the adjusting disk (11); The regulating disk (11) is provided with a plurality of spray heads (13) with different apertures, and the plurality of spray heads (13) are evenly arranged on one side of the regulating disk (11); A first cylinder (16) is provided on one side of the upper end of the positioning plate (7); the output end of the first cylinder (16) penetrates the fixing plate (8) and is provided with an adjustment block (17); a clamping ring (18) having a T-shaped cross section is provided on one side of the adjustment disk (11); a clamping groove matched with the clamping ring (18) is provided on one side of the adjustment block (17); one side of the clamping ring (18) is located in the clamping groove and is slidably connected to the side wall of the clamping groove; A driving motor (19) is provided on one side of the bottom end of the positioning plate (7), and one end of the driving shaft (10) is arranged on the output end of the driving motor (19).

2. The environmental protection dust removal equipment for construction sites according to claim 1 is characterized by: One end of the water delivery hose (9) passes through the water tank (2) and extends to the bottom of the water tank (2). A pump body (14) is provided on one side of the upper end of the water tank (2). The pump body (14) is connected to the water delivery hose (9).

3. The environmental protection dust removal equipment for construction sites according to claim 2 is characterized by: One end of the water delivery hose (9) is connected to a spray head (13) on one side, and a sealing ring (15) is provided on the outer side of one end of the water delivery hose (9) close to the spray head (13).

4. The environmental protection dust removal equipment for construction sites according to claim 1 is characterized by: A mounting groove is provided at one end of the driving shaft (10), a mounting shaft (12) matched with the mounting groove is provided on one side of the adjusting disk (11), one end of the mounting shaft (12) is located in the mounting groove, a plurality of limit grooves are provided in the mounting groove, a plurality of limit grooves matched with the limit plates (20) are provided on the outer side of the mounting shaft (12), and the plurality of limit plates (20) are respectively located in the plurality of limit grooves and are slidably connected with the side walls of the limit grooves.

5. The environmental protection dust removal equipment for construction sites according to claim 1 is characterized by: A second cylinder (21) is rotatably connected to one side of the water tank (2), and an output end of the second cylinder (21) is rotatably connected to one side of the bottom end of the positioning plate (7).

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