Spraying device for construction

Abstract

The utility model relates to the technical field of construction dust fall, and provides a spraying device for construction, which comprises a bottom plate, a box body, an absorption mechanism and a spraying mechanism, the box body is fixedly connected on the bottom plate, a cleaning port and an air outlet are arranged on the box body, the absorption mechanism is arranged on the box body and used for absorbing raised dust, and the spraying mechanism is arranged on the box body and used for spraying dust on the box body. The absorption mechanism comprises a conveying box, an absorption box and a draught fan, through the technical scheme, the problems that in the related technology, the dust falling effect cannot be completely achieved through small water mist, the ground can be wetted in a large area through large water mist, workers slip or are stuck with foot mud, and the dust falling effect is affected are solved. And the work of workers is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction dust reduction, and particularly relates to a spraying device for construction. Background Art

[0002] At present, during the construction process at the construction site, it is inevitable that dust will fly. With the enhancement of environmental protection awareness, the problem of dust flying has attracted people's attention, and breathing the dusty air for a long time will affect the physical health of the staff.

[0003] In order to reduce the dust at the construction site, spraying is usually used. The sprayed water mist covers the dust, thereby reducing the spread of dust. However, when the existing spraying device sprays, if the water mist is small, it is difficult to completely achieve the dust reduction effect. If the water mist is large, it will wet the ground over a large area, causing the staff to slip or get a foot full of mud, thereby affecting the work of the staff. Summary of the Utility Model

[0004] The utility model provides a spraying device for construction, which solves the problem in the related technology that small water mist is difficult to completely achieve the dust reduction effect, and large water mist will wet the ground over a large area, causing the staff to slip or get a foot full of mud, thereby affecting the work of the staff.

[0005] The technical solution of the utility model is as follows: A spraying device for construction, comprising: a bottom plate, a box body, an absorption mechanism and a spraying mechanism;

[0006] The box body is fixedly connected to the bottom plate, and a cleaning port and an air outlet are provided on the box body;

[0007] The absorption mechanism is arranged on the box body and is used for absorbing dust;

[0008] The spraying mechanism is arranged on the box body and is used for covering and reducing dust.

[0009] Preferably, the absorption mechanism includes: a conveying box, an absorption box and a fan;

[0010] The conveying box is communicated with the box body;

[0011] The absorption box is communicated with the conveying box;

[0012] The fan is arranged in the conveying box, and the output end of the fan faces the inside of the box body.

[0013] Furthermore, the spraying mechanism includes: a rotating frame, a spray head, a conveying component, a swinging component and a supporting component;

[0014] A plurality of rotating frames are provided, and the plurality of rotating frames are all rotatably connected to the absorption box;

[0015] A plurality of the rotating frames are fixedly connected with spray heads;

[0016] The conveying assembly is arranged on the box body and is used for conveying water;

[0017] The swinging assembly is arranged on the absorption box and is used for driving the plurality of rotating frames to swing;

[0018] The supporting assembly is arranged on the absorption box and is used for supporting the rotating frame.

[0019] As a further solution of the present application, the conveying assembly includes: a water pump, a pipe rack, an inner pipe, an inner spray head and an upper water pipe;

[0020] The water pump is arranged on the box body;

[0021] One end of the pipe rack is communicated with the output end of the water pump, and the other end of the pipe rack is communicated with a plurality of spray heads;

[0022] The inner pipe is communicated with the output end of the water pump;

[0023] The inner spray head is communicated with the inner pipe, and the inner pipe penetrates through the box body and extends into the box body;

[0024] The upper water pipe is arranged in the box body and is communicated with the input end of the water pump.

[0025] As a further solution of the present application, the swinging assembly includes: a pull rope, a turntable and a driving assembly;

[0026] A pull rope is rotatably connected to each rotating frame;

[0027] The turntable is rotatably connected to the absorption box, and the other ends of the plurality of pull ropes are fixedly connected to the turntable;

[0028] The driving assembly is arranged on the absorption box and is used for driving the turntable to rotate.

[0029] As a still further solution of the present application, the driving assembly includes: a driving gear, a power gear and a first motor;

[0030] The driving gear is fixedly connected to the turntable;

[0031] The power gear meshes with the driving gear;

[0032] The first motor is arranged on the conveying box, and the output end of the first motor is fixedly connected to the power gear.

[0033] On the basis of the foregoing solution, the supporting assembly includes: a support plate and a spring;

[0034] A plurality of the support plates are provided, and the plurality of support plates are fixedly connected to the absorption box;

[0035] A spring is fixedly connected to each of the support plates, and the plurality of rotating frames are respectively fixedly connected to the plurality of springs.

[0036] Furthermore, a filter plate is fixedly connected inside the box body, and a cleaning door is hinged at the cleaning opening.

[0037] Based on the foregoing solution, further, a connecting seat is rotatably connected to each of the plurality of rotating frames, and the plurality of pull ropes are respectively fixedly connected to the plurality of connecting seats.

[0038] As a preferred technical solution of the present application, a plurality of self-locking moving wheels are provided at the bottom end of the bottom plate.

[0039] The working principle and beneficial effects of the present utility model are as follows:

[0040] 1. In the present utility model, through the setting of the absorption mechanism, it is convenient to absorb most of the just-stirred dust into the box body for spray dust reduction.

[0041] 2. In the present utility model, through the setting of the spray mechanism, it is convenient to spray and reduce the dust of the remaining dust outside and the dust absorbed into the box body.

[0042] 3. In the present utility model, through the cooperation among the bottom plate, the box body, the absorption mechanism and the spray mechanism, it is convenient to quickly absorb most of the stirred dust into the box body, and quickly spray and reduce the remaining dust outside and the dust absorbed into the box body. While effectively preventing the spread of dust, it is not easy to wet the ground, not easy to affect the work of the staff, and improves the dust reduction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0044] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0045] Figure 2 is a schematic structural diagram of another angle of the present utility model;

[0046] Figure 3 is a schematic cross-sectional structural diagram of the present utility model;

[0047] Figure 4 is a schematic structural diagram of the spray mechanism of the present utility model.

[0048] In the figure: 1, bottom plate; 2, box body; 3, conveying box; 4, absorption box; 5, fan; 6, rotating frame; 7, spray head; 8, water pump; 9, pipe rack; 10, inner pipe; 11, inner spray head; 12, water supply pipe; 13, pull rope; 14, turntable; 15, driving gear; 16, power gear; 17, first motor; 18, support plate; 19, spring; 20, filter plate; 21, connecting seat; 22, self-locking moving wheel; cleaning door 23. Specific implementation mode

[0049] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

[0050] As Figures 1 to 4 shown, this embodiment proposes a spray device for construction, including: a bottom plate 1, a box body 2, an absorption mechanism and a spray mechanism. A plurality of self-locking moving wheels 22 are provided at the bottom end of the bottom plate 1. A filter plate 20 is fixedly connected inside the box body 2. A cleaning door 23 is hinged at the cleaning port. The box body 2 is fixedly connected to the bottom plate 1. A cleaning port and an air outlet are provided on the box body 2. Through the cooperation among the bottom plate 1, the box body 2, the absorption mechanism and the spray mechanism, it is convenient to quickly absorb most of the raised dust into the box body 2, and quickly spray and reduce the remaining dust outside and the dust absorbed into the box body 2. While effectively preventing the spread of dust, it is not easy to wet the ground and does not easily affect the work of the staff, improving the dust reduction efficiency.

[0051] As Figures 1 to 3 shown, among them, the absorption mechanism is arranged on the box body 2 and is used for absorbing dust. The absorption mechanism includes: a conveying box 3, an absorption box 4 and a fan 5. The conveying box 3 is communicated with the box body 2, the absorption box 4 is communicated with the conveying box 3, the fan 5 is arranged inside the conveying box 3, and the output end of the fan 5 faces the inside of the box body 2. Specifically, the fan 5 inside the conveying box 3 blows air into the box body 2, and the absorption box 4 absorbs the dust outside into the box body 2. After the air blown by the fan 5 into the box body 2 brings in dust, the air blown out by the fan 5 is discharged out of the box body 2 through the filter plate 20 and the air outlet, leaving the dust inside the box body 2.

[0052] As Figures 1 to 4As shown in the figure, a spraying mechanism is arranged on the box body 2 and is used for covering and suppressing dust for the dust raising. The spraying mechanism includes: a rotating frame 6, a spray head 7, a conveying component, a swinging component and a supporting component. There are multiple rotating frames 6, and the multiple rotating frames 6 are all rotatably connected to the absorption box 4. Spray heads 7 are fixedly connected to the multiple rotating frames 6. The conveying component is arranged on the box body 2 and is used for conveying water. The swinging component is arranged on the absorption box 4 and is used for driving the multiple rotating frames 6 to swing. The supporting component is arranged on the absorption box 4 and is used for supporting the rotating frame 6. The conveying component includes: a water pump 8, a pipe rack 9, an inner pipe 10, an inner spray head 11 and an upper water pipe 12. The water pump 8 is arranged on the box body 2. One end of the pipe rack 9 is communicated with the output end of the water pump 8, and the other end of the pipe rack 9 is communicated with the multiple spray heads 7. The inner pipe 10 is communicated with the output end of the water pump 8. The inner spray head 11 is communicated with the inner pipe 10. The inner pipe 10 penetrates through the box body 2 and extends into the box body 2. The upper water pipe 12 is arranged in the box body 2 and is communicated with the input end of the water pump 8. The swinging component includes: a pull rope 13, a turntable 14 and a driving component. Connecting seats 21 are rotatably connected to the multiple rotating frames 6. The multiple pull ropes 13 are respectively fixedly connected to the multiple connecting seats 21. A pull rope 13 is rotatably connected to each rotating frame 6. The turntable 14 is rotatably connected to the absorption box 4. The other ends of the multiple pull ropes 13 are all fixedly connected to the turntable 14. The driving component is arranged on the absorption box 4 and is used for driving the turntable 14 to rotate. The driving component includes: a driving gear 15, a power gear 16 and a first motor 17. The driving gear 15 is fixedly connected to the turntable 14. The power gear 16 meshes with the driving gear 15. The first motor 17 is arranged on the conveying box 3, and the output end of the first motor 17 is fixedly connected to the power gear 16. The supporting component includes: a support plate 18 and a spring 19. There are multiple support plates 18, and the multiple support plates 18 are all fixedly connected to the absorption box 4. A spring 19 is fixedly connected to each support plate 18. The multiple rotating frames 6 are respectively fixedly connected to the multiple springs 19. Specifically, the water in the box body 2 is pumped out by the water pump 8, and the water is conveyed into the multiple spray heads 7 and the inner spray head 11 through the pipe rack 9 and the inner pipe 10, and the water is sprayed on the dust, so as to spray and suppress the dust outside and in the box body 2. During the spraying process, the first motor 17 drives the power gear 16 and the driving gear 15 to rotate, so as to drive the turntable 14 to rotate. When the turntable 14 rotates, it drives the multiple pull ropes 13 to wind around the turntable 14, and then drives the multiple rotating frames 6 to turn upwards, so as to adjust the spraying angle. When it is necessary for the rotating frame 6 to return to its original position, the turntable 14 is driven to rotate in the reverse direction, and the spring 19 arranged on the support plate 18 rebounds the rotating frame 6, so that the rotating frame 6 returns to its original position, and thus the angle adjustment of the spray head 7 is realized.

[0053] In this embodiment, when dust suppression is carried out on the construction site, the equipment is moved to the position where dust is easily stirred up. When the dust is stirred up, the blower 5 is started to blow air into the box body 2. The outside dust is absorbed into the box body 2 through the absorption box 4. After the blower 5 blows air into the box body 2 and brings in the dust, the gas blown out by the blower 5 passes through the filter plate 20 and the air outlet and is discharged outside the box body 2, leaving the dust in the box body 2. Then, the water pump 8 is started to pump out the water in the box body 2, and the water is conveyed into a plurality of spray heads 7 and inner spray heads 11 through the pipe rack 9 and the inner pipe 10 and sprayed on the dust, so as to spray and suppress the dust outside and in the box body 2. During the spraying process, the first motor 17 drives the power gear 16 and the driving gear 15 to rotate, thereby driving the turntable 14 to rotate. When the turntable 14 rotates, a plurality of pull ropes 13 are wound around the turntable 14, and then a plurality of rotating frames 6 are driven to turn upwards, so as to adjust the spraying angle. When the rotating frame 6 needs to return to its original position, the turntable 14 is driven to rotate in the reverse direction, and the rotating frame 6 is rebounded by the spring 19 arranged on the support plate 18, so that the rotating frame 6 returns to its original position, thus realizing the angle adjustment of the spray head 7. After use, the operator opens the cleaning door 23 to clean the dust filtered on the filter plate 20.

[0054] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spraying device for construction, characterized in that, Including: Bottom plate (1); Box body (2), the box body (2) is fixedly connected to the bottom plate (1), and a cleaning port and an air outlet are provided on the box body (2); Absorption mechanism, the absorption mechanism is arranged on the box body (2) for absorbing dust; Spraying mechanism, the spraying mechanism is arranged on the box body (2) for covering and suppressing dust of the dust; The absorption mechanism includes: Delivery box (3), the delivery box (3) is communicated with the box body (2); Absorption box (4), the absorption box (4) is communicated with the delivery box (3); Fan (5), the fan (5) is arranged in the delivery box (3), and the output end of the fan (5) faces the inside of the box body (2); The spraying mechanism includes: Rotating frames (6), there are multiple rotating frames (6), and multiple rotating frames (6) are all rotatably connected to the absorption box (4); Spray heads (7), the spray heads (7) are fixedly connected to multiple rotating frames (6); Delivery component, the delivery component is arranged on the box body (2) for delivering water; Swinging component, the swinging component is arranged on the absorption box (4) for driving multiple rotating frames (6) to swing; Supporting component, the supporting component is arranged on the absorption box (4) for supporting the rotating frames (6).

2. The spraying device for construction according to claim 1, wherein, The delivery component includes: Water pump (8), the water pump (8) is arranged on the box body (2); Pipe rack (9), one end of the pipe rack (9) is communicated with the output end of the water pump (8), and the other end of the pipe rack (9) is communicated with multiple spray heads (7); Inner pipe (10), the inner pipe (10) is communicated with the output end of the water pump (8); Inner spray head (11), the inner spray head (11) is communicated with the inner pipe (10), and the inner pipe (10) penetrates through the box body (2) and extends into the box body (2); Water supply pipe (12), the water supply pipe (12) is arranged inside the box body (2) and is communicated with the input end of the water pump (8).

3. The spraying device for construction according to claim 2, characterized in that, The swinging component includes: Pulling ropes (13), the pulling ropes (13) are rotatably connected to each rotating frame (6); Turntable (14), the turntable (14) is rotatably connected to the absorption box (4), and the other ends of multiple pulling ropes (13) are fixedly connected to the turntable (14); Driving component, the driving component is arranged on the absorption box (4) for driving the turntable (14) to rotate.

4. A spraying device for construction according to claim 3, characterized in that, The driving component includes: Driving gear (15), the driving gear (15) is fixedly connected to the turntable (14); Power gear (16), the power gear (16) meshes with the driving gear (15); First motor (17), the first motor (17) is arranged on the delivery box (3), and the output end of the first motor (17) is fixedly connected to the power gear (16).

5. The spray device for construction according to claim 4, characterized in that, The supporting component includes: Support plates (18), there are multiple support plates (18), and multiple support plates (18) are all fixedly connected to the absorption box (4); A spring (19), the spring (19) is fixedly connected to each of the support plates (18), and a plurality of the rotating frames (6) are respectively fixedly connected to the plurality of springs (19).

6. The spray device for construction according to claim 5, characterized in that, A filter plate (20) is fixedly connected inside the box body (2), and a cleaning door (23) is hinged at the cleaning port.

7. A spraying device for construction according to claim 6, characterized in that, A connecting seat (21) is rotatably connected to each of the plurality of rotating frames (6), and a plurality of the pulling ropes (13) are respectively fixedly connected to the plurality of connecting seats (21).

8. The spray device for construction according to claim 7, wherein A plurality of self-locking moving wheels (22) are provided at the bottom end of the bottom plate (1).

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