Dust falling device for construction site

Abstract

The utility model provides a dust falling device for a construction site, which relates to the technical field of dust falling devices for construction sites, and comprises a bottom plate, a water tank fixedly connected onto the bottom plate, four universal wheels rotatably connected onto the bottom plate, a push handle fixedly connected onto the bottom plate, a water pump fixedly connected onto the water tank, and a water outlet fixedly connected onto the water pump. The input end of the water pump is communicated with the water tank, the output end of the water pump is fixedly connected with a water pipe, the water pipe is fixedly connected with a plurality of first atomizing nozzles, the water tank is provided with a water collecting structure, the water collecting structure is mainly composed of a water collecting groove, the water collecting groove is formed in the water tank, and the water collecting groove is communicated with the water tank. The water collecting tank is provided with a rectangular plate, the rectangular plate is provided with a plurality of filtering holes, and the dust falling device solves the problem that a large amount of water resources are wasted due to the fact that the water resources are difficult to recycle because a water source is usually added into the water collecting tank of an existing dust falling device for dust falling, and dust falling work is carried out for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction devices for construction sites, in particular to a dust reduction device for construction sites. Background Art

[0002] A construction site refers to a construction site where industrial and civil projects such as house construction, civil engineering, equipment installation, pipeline laying and other construction activities are carried out. It is an approved construction site and a place where humans conduct safe production, civilized work and construction. Generally, construction sites are open-air. In the process of construction, a large amount of sand, gravel, cement, lime and other building materials will be used. These building materials will generate a lot of dust during the open-air construction process. If the dust cannot be handled in a timely and effective manner, it will not only pollute the environment, but also cause certain damage to the health of the construction workers.

[0003] In construction sites, dust is usually reduced by atomizing spray. People often find in the process of using existing dust reduction devices that: the existing dust reduction devices usually add water to the water collection tank for dust reduction, it is difficult to recycle water resources, and long-term dust reduction work will waste a lot of water resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust reduction device for a construction site.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust reduction device for a construction site, comprising a base plate, a water tank is fixedly connected to the base plate, four universal wheels are rotatably connected to the base plate, a push handle is fixedly connected to the base plate, a water pump is fixedly connected to the water tank, the input end of the water pump is connected to the water tank, the output end of the water pump is fixedly connected to a water pipe, a plurality of first atomizing nozzles are fixedly connected to the water pipe, a water collecting structure is arranged on the water tank, the water collecting structure is mainly composed of a water collecting trough, and the water collecting trough is opened on the water tank.

[0006] The effect achieved by the above components is: on rainy days, rainwater will flow into the water tank through the water collection tank and then be stored in the water tank. When dust removal is needed, start the water pump, the water pump transports water to the water pipe, and sprays it out through the first atomizing nozzle. Using rainwater to reduce dust can save water, thereby avoiding the situation where the existing dust reduction device usually adds water to the water collection tank for dust reduction, which makes it difficult to recycle water resources, resulting in a large amount of water resources being wasted during long-term dust reduction work.

[0007] Preferably, a rectangular plate is provided on the water collecting tank, a plurality of filter holes are opened on the rectangular plate, and the rectangular plate is adapted to the size of the water collecting tank.

[0008] The effect achieved by the above components is that the rectangular plate can filter rainwater, so that the rainwater flows into the water tank through the filter holes, and impurities remain on the rectangular plate.

[0009] Preferably, two clamping blocks are fixedly connected to both sides of the rectangular plate, and clamping grooves are respectively provided on the inner walls on both sides of the water tank, and the sizes of the clamping grooves are adapted to those of the clamping blocks.

[0010] The effect achieved by the above components is that the rectangular plate can be removed by separating the card slot from the card block, so that the impurities and garbage on the rectangular plate can be easily cleaned.

[0011] Preferably, two handles are fixedly connected to the rectangular plate, and second atomizing nozzles are fixedly connected to both ends of the water pipe.

[0012] The effects achieved by the above components are: the handle can facilitate the staff to take off the rectangular plate, and the second atomizing nozzles on the two sides can expand the spraying range.

[0013] Preferably, an adjustment structure is provided on the bottom plate, and the adjustment structure is mainly composed of a rectangular block, the rectangular block is fixedly connected to the bottom plate, an adjustment column is slidably connected to the rectangular block, and the adjustment column is fixedly connected to the water pipe.

[0014] The effect achieved by the above components is that the height of the first atomizing nozzle can be adjusted by adjusting the column, and the device can be used to spray the wall before puttying, thereby improving the functionality of the device.

[0015] Preferably, two fixed plates are fixedly connected to the adjusting column, and the two fixed plates are commonly rotatably connected to a rotating shaft, a first connecting rod is fixedly connected to the rotating shaft, and a second connecting rod is rotatably connected to the first connecting rod, an equipment plate is fixedly connected to the bottom plate, a motor is fixedly connected to the equipment plate, and a rotating disk is fixedly connected to the output shaft of the motor, a slider is provided on the rotating disk, and the slider is rotatably connected to the second connecting rod.

[0016] The effects achieved by the above components are: start the motor, the output shaft of the motor drives the rotating disk to rotate, and then drives the slider to rotate, and the second connecting rod and the first connecting rod can drive the adjusting column to move up and down, making the spraying operation more convenient.

[0017] Preferably, a slide groove is provided on the rotating disk, and the slide groove is slidably connected to the sliding block.

[0018] The effect achieved by the above components is that the rotation radius of the slider can be adjusted by sliding the slider, thereby adjusting the reciprocating distance of the adjusting column, further improving its applicability.

[0019] Preferably, a screw is rotatably connected in the slide groove, the screw is threadedly connected to the slider, a crank is rotatably connected on the rotating disk, and the crank is fixedly connected to the screw.

[0020] The effects achieved by the above components are: the rotatable crank handle drives the screw to rotate, and since the slider slides in a limited position in the slide groove, the rotation of the screw will drive the slider to move, and the screw limits the slider, making the position of the slider more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting a water collection structure, rainwater will flow into the water tank through the water collection trough on rainy days and then be stored in the water tank. When dust removal is needed, the water pump is started, and the water pump transports water to the water pipe and sprays it out through the first atomizing nozzle. Using rainwater to reduce dust can save water. The rectangular plate can filter rainwater so that rainwater flows into the water tank through the filter holes, and impurities remain on the rectangular plate. The rectangular plate can be removed by separating the card slot from the card block, which is convenient for cleaning the impurities and garbage on the rectangular plate. The handle can facilitate the staff to remove the rectangular plate. The second atomizing nozzles on the two sides can increase the spraying range, thereby avoiding the situation that the existing dust reduction device usually adds water to the water collection tank for dust reduction, which makes it difficult to recycle water resources, resulting in a large amount of water resources being wasted for a long time of dust reduction work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a construction site dust reduction device;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of a construction site dust reduction device from another perspective is provided for the utility model;

[0024] Figure 3 This is a partial schematic diagram of a water collection structure of a construction site dust reduction device proposed by the utility model;

[0025] Figure 4 The utility model provides a partial schematic diagram of an adjustment structure of a dust suppression device for a construction site.

[0026] Legend: 1. Bottom plate; 2. Water tank; 3. Universal wheel; 4. Push handle; 5. Water pump; 6. Water pipe; 7. First atomizing nozzle; 8. Water collecting structure; 81. Water collecting trough; 82. Rectangular plate; 83. Filter hole; 84. Slot; 85. Block; 86. Handle; 87. Second atomizing nozzle; 9. Adjustment structure; 91. Rectangular block; 92. Adjustment column; 93. Fixed plate; 94. Rotating shaft; 95. First connecting rod; 96. Second connecting rod; 97. Sliding block; 98. Slide groove; 99. Screw; 910. Crank; 911. Equipment plate; 912. Motor; 913. Rotating disk. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 and Figure 2 As shown, a dust reduction device for a construction site includes a base plate 1, a water tank 2 is fixedly connected to the base plate 1, four universal wheels 3 are rotatably connected to the base plate 1, a push handle 4 is fixedly connected to the base plate 1, a water pump 5 is fixedly connected to the water tank 2, an input end of the water pump 5 is connected to the water tank 2, an output end of the water pump 5 is fixedly connected to a water pipe 6, and a plurality of first atomizing nozzles 7 are fixedly connected to the water pipe 6.

[0028] Reference Figure 3 and Figure 4 , a water collecting structure 8 is arranged on the water tank 2, and the water collecting structure 8 is mainly composed of a water collecting tank 81, and the water collecting tank 81 is opened on the water tank 2. On rainy days, rainwater will flow into the water tank 2 through the water collecting tank 81 and then be stored in the water tank 2. When dust removal is needed, the water pump 5 is started, and the water pump 5 transports the water source to the water pipe 6, and sprays it out through the first atomizing nozzle 7. Using rainwater to reduce dust can save water resources, thereby avoiding the situation that the existing dust reduction device usually adds water to the water collecting tank 2 for dust reduction, which is difficult to recycle water resources, and causes a lot of water resources to be wasted for a long time in dust reduction work. A rectangular plate 82 is arranged on the water collecting tank 81, and a plurality of filter holes 83 are opened on the rectangular plate 82. The rectangular plate 82 and the filter holes 83 are arranged on the rectangular plate 82. The water collecting trough 81 is adapted in size, and the rectangular plate 82 can filter rainwater so that the rainwater flows into the water tank 2 through the filter hole 83, and impurities remain on the rectangular plate 82. Two blocks 85 are fixedly connected on both sides of the rectangular plate 82, and card slots 84 are respectively provided on the inner walls of both sides of the water tank 2. The card slots 84 and the card blocks 85 are adapted in size. The rectangular plate 82 can be removed by separating the card slots 84 from the card blocks 85, which is convenient for cleaning the impurities and garbage on the rectangular plate 82. Two handles 86 are fixedly connected to the rectangular plate 82, and the two ends of the water pipe 6 are fixedly connected to the second atomizing nozzles 87. The handles 86 can facilitate the staff to remove the rectangular plate 82, and the second atomizing nozzles 87 on the two sides can increase the spraying range.

[0029] Reference Figure 2 and Figure 4, an adjusting structure 9 is provided on the bottom plate 1, and the adjusting structure 9 is mainly composed of a rectangular block 91, the rectangular block 91 is fixedly connected to the bottom plate 1, an adjusting column 92 is slidably connected to the rectangular block 91, the adjusting column 92 is fixedly connected to the water pipe 6, and the height of the first atomizing nozzle 7 can be adjusted by the adjusting column 92, and the device can be used to spray the wall before scraping putty, thereby improving the functionality of the device, two fixed plates 93 are fixedly connected to the adjusting column 92, and a rotating shaft 94 is rotatably connected to the two fixed plates 93, a first connecting rod 95 is fixedly connected to the rotating shaft 94, and a second connecting rod 96 is rotatably connected to the first connecting rod 95, an equipment plate 911 is fixedly connected to the bottom plate 1, a motor 912 is fixedly connected to the equipment plate 911, and an output shaft of the motor 912 is fixedly connected to a rotating disk 913, a slider 97 is provided on the rotating disk 913, and the slider 97 is rotatably connected to the second connecting rod 96, and the motor 9 is started. 12. The output shaft of the motor 912 drives the rotating disk 913 to rotate, and then drives the slider 97 to rotate. The second connecting rod 96 and the first connecting rod 95 can drive the adjusting column 92 to move up and down, making the spraying operation more convenient. A sliding groove 98 is provided on the rotating disk 913, and the sliding groove 98 is slidably connected to the slider 97. The rotation radius of the slider 97 can be adjusted by sliding the slider 97, and then the reciprocating distance of the adjusting column 92 can be adjusted, which further improves its applicability. A screw rod 99 is rotatably connected in the sliding groove 98, and the screw rod 99 is threadedly connected to the slider 97. A crank handle 910 is rotatably connected to the rotating disk 913, and the crank handle 910 is fixedly connected to the screw 99. The crank handle 910 can be rotated to drive the screw 99 to rotate. Since the slider 97 slides in a limited position in the sliding groove 98, the rotation of the screw rod 99 will drive the slider 97 to move, and the screw 99 limits the slider 97, so that the position of the slider 97 is more stable.

[0030] Working principle: on rainy days, rainwater will flow into the water tank 2 through the water collection trough 81 and then be stored in the water tank 2. When dust removal is needed, start the water pump 5, and the water pump 5 will transport water to the water pipe 6, and spray it out through the first atomizing nozzle 7. Using rainwater to reduce dust can save water resources, thereby avoiding the situation that the existing dust reduction device usually adds water to the water collection tank 2 for dust reduction, which makes it difficult to recycle water resources, and causes a lot of water resources to be wasted for a long time of dust reduction work. The rectangular plate 82 can filter the rainwater, so that the rainwater flows into the water tank 2 through the filter hole 83, and the impurities remain on the rectangular plate 82. The rectangular plate 82 can be removed by separating the card slot 84 from the card block 85, which is convenient for cleaning the impurities and garbage on the rectangular plate 82. The handle 86 can facilitate the staff to remove the rectangular plate 82, and the second atomizing nozzles 8 on the two sides. 7 can increase the spraying range, and the height of the first atomizing nozzle 7 can be adjusted by adjusting the column 92. The device can be used to spray the wall before scraping putty, which improves the functionality of the device. The motor 912 is started, and the output shaft of the motor 912 drives the rotating disk 913 to rotate, and then drives the slider 97 to rotate. The second connecting rod 96 and the first connecting rod 95 can drive the adjusting column 92 to move up and down, making the spraying operation more convenient. The rotation radius of the slider 97 can be adjusted by sliding the slider 97, and then the reciprocating distance of the adjusting column 92 is adjusted, which further improves its applicability. The crank 910 can be turned to drive the screw 99 to rotate. Since the slider 97 slides in the sliding groove 98, the rotation of the screw 99 will drive the slider 97 to move, and the screw 99 limits the slider 97, so that the position of the slider 97 is more stable.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A construction site dust suppression device, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a water tank (2), four universal wheels (3) are rotatably connected to the bottom plate (1), a push handle (4) is fixedly connected to the bottom plate (1), a water pump (5) is fixedly connected to the water tank (2), an input end of the water pump (5) is connected to the water tank (2), an output end of the water pump (5) is fixedly connected to a water pipe (6), a plurality of first atomizing nozzles (7) are fixedly connected to the water pipe (6), and a water collecting structure (8) is provided on the water tank (2), the water collecting structure (8) is mainly composed of a water collecting tank (81), and the water collecting tank (81) is opened on the water tank (2).

2. The construction site dust suppression device according to claim 1, characterized in that: A rectangular plate (82) is provided on the water collecting tank (81), a plurality of filter holes (83) are provided on the rectangular plate (82), and the rectangular plate (82) is adapted in size to the water collecting tank (81).

3. The construction site dust suppression device according to claim 2, characterized in that: Two clamping blocks (85) are respectively fixedly connected to the two sides of the rectangular plate (82), and clamping grooves (84) are respectively opened on the inner walls of the two sides of the water tank (2), and the sizes of the clamping grooves (84) and the clamping blocks (85) are adapted to each other.

4. The construction site dust suppression device according to claim 3, characterized in that: Two handles (86) are fixedly connected to the rectangular plate (82), and second atomizing nozzles (87) are fixedly connected to both ends of the water pipe (6).

5. The construction site dust suppression device according to claim 4, characterized in that: An adjustment structure (9) is provided on the bottom plate (1), and the adjustment structure (9) is mainly composed of a rectangular block (91), the rectangular block (91) is fixedly connected to the bottom plate (1), an adjustment column (92) is slidably connected to the rectangular block (91), and the adjustment column (92) is fixedly connected to the water pipe (6).

6. The construction site dust suppression device according to claim 5, characterized in that: Two fixed plates (93) are fixedly connected to the adjusting column (92), and a rotating shaft (94) is rotatably connected to the two fixed plates (93). A first connecting rod (95) is fixedly connected to the rotating shaft (94), and a second connecting rod (96) is rotatably connected to the first connecting rod (95). An equipment plate (911) is fixedly connected to the bottom plate (1), and a motor (912) is fixedly connected to the equipment plate (911). The output shaft of the motor (912) is fixedly connected to a rotating disk (913), and a slider (97) is provided on the rotating disk (913), and the slider (97) is rotatably connected to the second connecting rod (96).

7. The construction site dust suppression device according to claim 6, characterized in that: The rotating disk (913) is provided with a sliding groove (98), and the sliding groove (98) is slidably connected to the sliding block (97).

8. The construction site dust suppression device according to claim 7, characterized in that: A screw rod (99) is rotatably connected in the slide groove (98), and the screw rod (99) is threadedly connected to the slider (97). A crank handle (910) is rotatably connected to the rotating disk (913), and the crank handle (910) is fixedly connected to the screw rod (99).

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