Dust removal device for building construction site
By designing a dust removal device for construction sites with multi-angle and multi-distance spraying, the problem of poor dust treatment effect of existing devices has been solved, and efficient dust reduction and water resource conservation have been achieved.
Patent Information
- Application Number
- CN202510974818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2025-10-10
AI Technical Summary
Existing dust removal devices at construction sites can only handle low-level dust, and the spray direction is single, which cannot effectively reduce the floating dust in a timely manner, resulting in poor dust reduction effect.
A dust removal device is designed, which includes a water tank, a pump body, a swinging bucket, a cylinder, a conical barrel, a spiral blade, an adjustment component and a bent pipe. Water is transported to the sprayer through the pump body, and the swinging bucket and the cylinder are used to adjust the spray angle. The spiral blade and the bent pipe are combined to expand the spray range, thereby achieving dust reduction at multiple angles and distances.
It effectively increases the spray range, can handle high-level and low-level dust at the same time, improves the dust reduction effect, and saves water resources through the recycling system.
Smart Images

Figure CN120754641A_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present disclosure relate to the technical field of dust reduction, and in particular, to a dust removal device for a construction site. Background Art
[0002] Buildings refer to man-made assets that fall under the category of fixed assets and include two major categories: houses and structures. Houses refer to engineering buildings used for living, working, learning, production, business, entertainment, storage, and other social activities. With the continuous advancement of urban construction, dust reduction work at construction sites has received increasing attention. During construction, a large amount of dust is generally floating around the construction site. When construction workers work in such an environment for a long time, inhaling too much dust into the body can cause pneumoconiosis, which is harmful to the body. Therefore, for the physical safety of construction workers and to prevent excessive dust from polluting the environment, dust removal is required.
[0003] The existing construction site dust removal device generally only adds a sprayer on the fence, which can only deal with low-level dust, and the spray direction is single. At the same time, it cannot timely reduce some floating dust, resulting in poor dust reduction effect. Summary of the Invention
[0004] In order to overcome the above-mentioned defects, the embodiments of the present disclosure provide a dust removal device for a construction site, which solves the technical problem that the prior art generally only adds a sprayer on the fence, can only process the dust in the lower layer, and the spray direction is single. At the same time, some floating dust cannot be reduced in time, resulting in poor dust reduction effect.
[0005] A dust removal device for a construction site, comprising: A water tank, and a pump body installed in the middle of the top of the water tank, the liquid outlet of the pump body is installed with a four-way connector, and a first-level dust reduction mechanism is installed on the side of the top of the water tank; The first-level dust reduction mechanism includes a swinging bucket and a cylinder, the swinging bucket is rotatably mounted on the side of the top of the water storage tank through a bracket, a conical cylinder is fixedly connected to the interior of the swinging bucket, a sprayer is fixedly mounted in the middle of the bottom of the inner cavity of the swinging bucket, a hose is connected between the sprayer and the liquid outlet on the surface of the four-way connector, a spiral piece is fixedly connected in the middle of the inner cavity of the conical cylinder, an adjusting component is mounted on the end of the swinging bucket away from the hose, and the water in the water storage tank can be sucked out by extending the water inlet of the pump body to the interior of the water storage tank, and the water is sprayed out from the liquid outlet of the sprayer under the transportation of the hose, and the mist sprayed by the sprayer is guided in combination with the conical cylinder, and the spiral piece is spiral-shaped so that the mist is sprayed in a swirling shape, which facilitates the contact between the mist and the dust at the construction site; A secondary dust suppression mechanism, which is used for long-distance spraying and is installed in the middle of the top of the water storage tank; Among them, the secondary dust reduction mechanism includes a collecting pipe and a bent pipe, the bottom of the collecting pipe is fixedly installed at the edge of the top of the water storage tank, the bottom end of the bent pipe is connected to the water outlet at the top of the four-way connector, the bent pipe passes through the center of the collecting pipe, and the side of the outer circular surface of the bent pipe is connected to a nozzle, and the bottom of the outer circular surface of the bent pipe is fixedly connected to a strip drainage piece. By installing the bent pipe on the top of the construction site fence and utilizing the connection of the four-way connector, part of the water enters the interior of the bent pipe and is sprayed to the outside from the nozzle. Moreover, since the bent pipe is longer, it can be extended to the surrounding areas of the construction site, thereby increasing the dust reduction area of the construction site and helping to deal with low-level dust.
[0006] Preferably, the surface of the cylinder is hinged to the bracket at the bottom of the swing bucket, the output end of the cylinder is hinged to the bottom end of the swing bucket, the cylinder is installed at an angle, there are two cylinders, and the two cylinders are symmetrically installed along the central axis in the middle of the swing bucket. The telescopic end of the cylinder is used to shrink, and a pulling force can be applied to the bottom end of the swing bucket. Under the rotation support of the swing bucket, the swing bucket is driven to rotate counterclockwise to adjust the angle, and the telescopic end of the cylinder is used to extend. The telescopic end of the cylinder applies a driving force to the bottom end of the swing bucket, so that the swing bucket rotates clockwise to adjust the angle, and the swing bucket can be used to swing back and forth to drive the conical barrel and the spiral sheet to rotate together for angle adjustment, thereby increasing the spray range and effectively reducing dust floating from high floors.
[0007] Preferably, the spray end of the sprayer passes through the bottom of the conical barrel and extends into the interior thereof. There are two conical barrels, and the two conical barrels are symmetrically installed along the central axis in the middle of the swing bucket.
[0008] The top of the bar slide is fixedly provided with a pin, and the top of the bar slide is fixedly provided with a pin. When the bar slide is in the downward direction, the bottom end of the bar slide is engaged with the top of the bar slide, and the bottom end of the bar slide is engaged with the top of the bar slide, and the top end of the bar slide is engaged with the top of the bar slide. When the bar slide is in the upward direction, the bottom end of the bar slide is engaged with the top of the bar slide, and the top end of the bar slide is engaged with the top of the bar slide. When the bar slide is in the downward direction, the bottom end of the bar slide is engaged with the top of the bar slide, and the top end of the bar slide is engaged with the top of the bar slide. As the swing bucket rotates counterclockwise, the top pressure of the driving plate on the end of the strip sliding member disappears, and under the elastic force of the elastic reset strip, the strip sliding member drives the pin shaft to rotate in the opposite direction for reset, thereby causing the adjusting plate to rotate in the opposite direction. By adjusting the reciprocating swing of the adjusting plate, the mist sprayed from the top of the conical cylinder can be guided, the mist outlet angle can be adjusted, and dust reduction can be further promoted.
[0009] Preferably, the driving plate is installed at an angle, and one end of the strip-shaped sliding member away from the elastic reset strip is in contact with the surface of the driving plate, and the elastic reset strip is arc-shaped.
[0010] As the nozzle sprays mist to the outside, the water will flow downward along the nozzle and flow into the interior of the strip drainage piece, so that the water can be gathered. Under the drainage of the strip drainage piece, the water is diverted from the arc end of the strip drainage piece to the tapered mouth at the top of the collection pipe, which is conducive to the water entering the interior of the collection pipe and flowing into the water storage tank, so that the water can be recycled for reuse, saving water resources and reducing water waste.
[0011] Preferably, the adjusting plate is installed at an angle, the groove on the surface of the strip sliding member fits with the inner side surface of the rectangular hole, and the outer circular surface of the pin fits with the surface of the adjusting plate.
[0012] Preferably, the bottom end of the collecting pipe extends to the inside of the water storage tank, the top end of the collecting pipe is a conical mouth, the arc end of the strip drainage piece extends to the top of the collecting pipe, and the nozzles are evenly distributed on the sides of the outer circular surface of the bent pipe.
[0013] Preferably, a water inlet mechanism is installed at the side of the top of the water tank, and the water inlet mechanism includes a right-angled water inlet pipe and a square connecting rod. The right-angled water inlet pipe is fixedly installed at the side of the top of the water tank, and the bottom end of the right-angled water inlet pipe extends to the inside of the water tank. The top of the square connecting rod is hinged to the side of the top of the inner cavity of the water tank. A U-shaped notch is opened at the arc of the bottom of the right-angled water inlet pipe. The bottom end of the square connecting rod is fixedly connected to a blocking ball, and the surface of the square connecting rod is fixedly connected to a floating ball. The floating ring can be used to replenish water in the water tank by injecting water from the external water source through the right-angled water inlet pipe. As the water level in the water tank rises, the liquid surface in the water tank contacts the floating ring, causing the floating ring to be subjected to an upward buoyancy force. Under the hinge of the square connecting rod, the square connecting rod drives the blocking ball to rotate clockwise, and the blocking ball enters the interior of the bottom end of the right-angled water inlet pipe, thereby blocking the liquid outlet at the bottom end of the right-angled water inlet pipe, stopping the right-angled water inlet pipe from injecting water into the water tank, and preventing water overflow.
[0014] Preferably, the square connecting rod is installed vertically, the material of the blocking ball is rubber, and the square connecting rod and the U-shaped notch are installed at the same height.
[0015] As the water in the water storage tank decreases, the liquid level drops, the buoyancy of the floating ring disappears, and under the action of the square connecting rod and the gravity of the floating ring itself, the square connecting rod drives the blocking ball to rotate counterclockwise and move out from the bottom end of the right-angled water inlet pipe. The liquid outlet at the bottom end of the right-angled water inlet pipe can be opened again, and water can be added again.
[0016] Preferably, the bottom end of the right-angled water inlet pipe passes through the middle of the floating ring, and the floating ring is installed at an angle.
[0017] The beneficial effects of the embodiments of the present disclosure are: 1. The dust removal device for construction sites uses the water inlet of the pump body to extend to the inside of the water tank, so that the water in the water tank can be sucked out and sprayed out from the liquid outlet of the sprayer under the transportation of the hose. The cone-shaped tube is used to guide the mist sprayed by the sprayer, and the spiral blade is used to make the mist sprayed in a swirling shape, which is convenient for the mist to come into contact with the dust at the construction site.
[0018] 2. The dust removal device at the construction site uses the telescopic end of the cylinder to contract, which can apply a pulling force to the bottom end of the swing bucket. Under the rotation support of the swing bucket, the swing bucket is driven to rotate counterclockwise to adjust the angle. The telescopic end of the cylinder is extended, and the telescopic end of the cylinder applies a pushing force to the bottom end of the swing bucket, causing the swing bucket to rotate clockwise to adjust the angle. The swing bucket can be used to swing back and forth, which can drive the conical barrel and spiral blade to rotate together to adjust the angle, thereby increasing the spray range and effectively reducing dust floating in high places.
[0019] 3. The dust removal device at the construction site, as the swing bucket rotates clockwise, the bottom end of the driving plate fits against the top of the water tank, and as the swing bucket continues to rotate, the driving plate applies a pushing force to one end of the strip sliding member, and the pin shaft can be driven to move linearly by the sliding of the strip sliding member, and the adjusting plate is rotated to adjust the angle by the pushing force of the pin shaft. As the swing bucket rotates counterclockwise, the top pressure of the driving plate on the end of the strip sliding member disappears, and under the elastic force of the elastic reset strip, the strip sliding member drives the pin shaft to rotate in the opposite direction to reset, thereby causing the adjusting plate to rotate in the opposite direction, and the reciprocating swing of the adjusting plate can be used to guide the mist sprayed from the top of the conical cylinder and adjust the mist outlet angle.
[0020] 4. The dust removal device at the construction site installs a bent pipe on the top of the construction site fence and uses a four-way connector to connect the pipe so that part of the water enters the bent pipe and is sprayed out from the nozzle to the outside. Moreover, since the bent pipe is longer, it can be extended to the surrounding area of the construction site, thereby increasing the dust reduction area of the construction site and helping to deal with the dust in the lower layer.
[0021] 5. The dust removal device at the construction site sprays mist to the outside with the nozzle, and the water will flow downward along the nozzle and flow into the interior of the strip drainage piece, so that the water can be gathered. Under the drainage of the strip drainage piece, the water is diverted from the arc end of the strip drainage piece to the tapered mouth at the top of the collection pipe, which is conducive to the water entering the interior of the collection pipe and flowing into the water storage tank. The water is recycled for reuse, saving water resources and reducing water waste.
[0022] 6. The dust removal device at the construction site can replenish water by injecting water from the external water source through the right-angled water inlet pipe. As the water level in the water tank rises, the liquid surface in the water tank contacts the floating ring, causing the floating ring to be subjected to an upward buoyancy. Under the hinge of the square connecting rod, the square connecting rod drives the blocking ball to rotate clockwise, and the blocking ball enters the interior of the bottom end of the right-angled water inlet pipe, thereby blocking the liquid outlet at the bottom end of the right-angled water inlet pipe, stopping the right-angled water inlet pipe from injecting water into the water tank, and preventing water overflow.
[0023] 7. In the construction site dust removal device, as the water level in the water storage tank decreases, the liquid level drops, the buoyancy of the floating ring disappears, and under the action of the square connecting rod and the gravity of the floating ring itself, the square connecting rod drives the sealing ball to rotate counterclockwise and move out from the bottom end of the right-angled water inlet pipe. The liquid outlet at the bottom end of the right-angled water inlet pipe can then be opened again, and water can be refilled. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly describes the drawings required for use in describing the embodiments of the present disclosure. Obviously, the drawings described below are merely some exemplary embodiments of the present disclosure. Those skilled in the art can, without inventive effort, derive other drawings based on the content of the exemplary embodiments of the present disclosure and these drawings.
[0025] Figure 1 This is a schematic diagram of the overall structure of the construction site dust removal device of the present invention; Figure 2 This is a schematic diagram of the internal structure of a cross-section of a dust removal device for a construction site according to the present invention; Figure 3This is a schematic diagram of the connection structure between the first-level dust suppression mechanism and the water storage tank of the present invention; Figure 4 This is a schematic diagram of the overall structure of the first-level dust suppressor of the present invention; Figure 5 This is a schematic diagram of the overall structure of the adjustment component of the present invention; Figure 6 This is a schematic diagram of the connection structure between the secondary dust reduction mechanism, the water storage tank, and the four-way connector of the present invention; Figure 7 This is a schematic diagram of the overall structure of the secondary dust reduction mechanism of the present invention; Figure 8 Schematic diagram of the connection structure between the water inlet mechanism and the water storage tank of the present invention; Figure 9 It is a schematic diagram of the overall structure of the water inlet mechanism of the present invention.
[0026] In the figure: 1. Water storage tank; 2. Pump body; 3. Four-way connector; 4. Primary dust suppression mechanism; 5. Secondary dust suppression mechanism; 6. Water inlet mechanism; 41. Swing bucket; 42. Cylinder; 43. Conical cylinder; 44. Sprayer; 45. Hose; 46. Spiral blade; 47. Adjustment assembly; 471. Drive plate; 472. Rectangular hole; 473. Adjustment plate; 474. Strip sliding member; 475. Elastic reset strip; 476. Pin; 51. Collection pipe; 52. Bend pipe; 53. Nozzle; 54. Strip drainage member; 61. Right-angle water inlet pipe; 62. Square connecting rod; 63. U-shaped notch; 64. Sealing ball; 65. Floating ring. DETAILED DESCRIPTION
[0027] The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than to limit the present disclosure.
[0028] To simplify the drawings, only the parts relevant to the disclosure are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."
[0029] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.
[0030] In the present disclosure, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0031] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present disclosure.
[0032] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0033] Example 1 like Figures 1 to 7 As shown, it shows a construction site dust removal device in one embodiment of the present disclosure, comprising: A water tank 1, and a pump body 2 installed in the middle of the top of the water tank 1, a four-way connector 3 is installed at the liquid outlet of the pump body 2, and a first-level dust reduction mechanism 4 is installed on the side of the top of the water tank 1; The first-level dust reduction mechanism 4 includes a swinging bucket 41 and a cylinder 42. The swinging bucket 41 is rotatably mounted on the side of the top of the water storage tank 1 through a bracket. A conical cylinder 43 is fixedly connected to the inside of the swinging bucket 41. A sprayer 44 is fixedly mounted in the middle of the bottom of the inner cavity of the swinging bucket 41. A hose 45 is connected between the sprayer 44 and the liquid outlet on the surface of the four-way connector 3. A spiral piece 46 is fixedly connected to the middle of the inner cavity of the conical cylinder 43. An adjustment component 47 is installed on the end of the swinging bucket 41 away from the hose 45. The staff turns on the pump body 2 to work, and uses the water inlet of the pump body 2 to extend to the inside of the water storage tank 1 to suck out the water in the water storage tank 1. Under the transportation of the hose 45, the water is sprayed from the liquid outlet of the sprayer 44, and the mist sprayed from the sprayer 44 is guided in combination with the conical cylinder 43. The spiral piece 46 is spiral-shaped, so that the mist is sprayed in a swirling shape, which is convenient for the mist to contact with the dust at the construction site; The surface of the cylinder 42 is hinged to the bracket at the bottom of the swing bucket 41, and the output end of the cylinder 42 is hinged to the bottom end of the swing bucket 41. The cylinder 42 is installed at an angle. There are two cylinders 42, and the two cylinders 42 are installed symmetrically along the central axis in the middle of the swing bucket 41.
[0034] The staff turns on the cylinder 42 to work, and uses the telescopic end of the cylinder 42 to contract, which can apply a pulling force to the bottom end of the swing bucket 41, and under the rotation support of the swing bucket 41, the swing bucket 41 is driven to rotate counterclockwise to adjust the angle, and uses the telescopic end of the cylinder 42 to extend, and the telescopic end of the cylinder 42 applies a pushing force to the bottom end of the swing bucket 41, so that the swing bucket 41 rotates clockwise to adjust the angle, and the swing bucket can be used to swing back and forth, which can drive the conical barrel 43 and the spiral piece 46 to rotate together to adjust the angle, thereby increasing the spray range.
[0035] The spray end of the sprayer 44 passes through the bottom of the conical tube 43 and extends into the interior thereof. There are two conical tubes 43 , and the two conical tubes 43 are symmetrically installed along the central axis in the middle of the swing bucket 41 .
[0036] The adjusting assembly 47 includes a driving plate 471 and a rectangular hole 472. The driving plate 471 is rotatably installed on the side of the surface of the swing bucket 41 through a connecting rod. The rectangular hole 472 is opened on the side of the bottom of the swing bucket 41. An adjusting plate 473 is hinged at the outlet of the top of the swing bucket 41. A strip sliding member 474 is slidably installed on the side of the bottom of the swing bucket 41 through the rectangular hole 472. An elastic reset bar 475 is fixedly connected between the bottom of the strip sliding member 474 and the inner wall of the rectangular hole 472. A pin 476 is rotatably installed on the top of the strip sliding member 474. As the swing bucket 41 rotates clockwise, the adjusting assembly 47 can be driven to rotate as a whole, so that the bottom end of the driving plate 471 fits against the top of the water tank 1, and as ... Continuous rotation causes the driving plate 471 to apply a pushing force to one end of the strip sliding member 474, and the pin shaft 476 can be driven to move in a straight line by the sliding of the strip sliding member 474, the elastic reset bar 475 is compressed, and the adjusting plate 473 is rotated to adjust the angle by the pushing force of the pin shaft 476. As the swing bucket 41 rotates counterclockwise, the top pressure of the driving plate 471 on the end of the strip sliding member 474 disappears, and under the elastic force of the elastic reset bar 475, the strip sliding member 474 drives the pin shaft 476 to rotate in the opposite direction for reset, thereby causing the adjusting plate 473 to rotate in the opposite direction, and the reciprocating swing of the adjusting plate 473 can be used to guide the mist sprayed from the top of the conical cylinder 43 and adjust the mist outlet angle.
[0037] The driving plate 471 is installed at an angle, and one end of the strip sliding member 474 away from the elastic reset strip 475 is in contact with the surface of the driving plate 471 . The elastic reset strip 475 is arc-shaped.
[0038] The adjusting plate 473 is installed at an angle, the groove on the surface of the strip sliding member 474 fits with the inner side surface of the rectangular hole 472 , and the outer circular surface of the pin 476 fits with the surface of the adjusting plate 473 .
[0039] The secondary dust reduction mechanism 5 is used for long-distance spraying and is installed in the middle of the top of the water storage tank 1; Among them, the secondary dust reduction mechanism 5 includes a collecting pipe 51 and a bent pipe 52. The bottom of the collecting pipe 51 is fixedly installed at the edge of the top of the water storage tank 1, and the bottom end of the bent pipe 52 is connected to the water outlet at the top of the four-way connector 3. The bent pipe 52 passes through the center of the collecting pipe 51, and the side of the outer cylindrical surface of the bent pipe 52 is connected to a nozzle 53. The bottom of the outer cylindrical surface of the bent pipe 52 is fixedly connected to a strip drainage piece 54. By installing the bent pipe 52 on the top of the construction site fence and utilizing the connection of the four-way connector 3, part of the water enters the interior of the bent pipe 52 and is sprayed to the outside from the nozzle 53. Since the bent pipe 52 is longer, it can extend to the surrounding area of the construction site, thereby increasing the dust reduction area of the construction site.
[0040] The bottom end of the collecting pipe 51 extends to the inside of the water storage tank 1 , the top of the collecting pipe 51 is a tapered mouth, the arc end of the strip drainage piece 54 extends to the top of the collecting pipe 51 , and the nozzles 53 are evenly distributed on the sides of the outer circular surface of the bent pipe 52 .
[0041] As the nozzle 53 sprays mist to the outside, the water will flow downward along the nozzle 53 and flow into the interior of the strip drainage member 54, so that the water can be gathered. Under the drainage of the strip drainage member 54, the water is guided from the arc end of the strip drainage member 54 to the conical mouth at the top of the collection pipe 51, which is conducive to the water entering the interior of the collection pipe 51 and flowing into the water storage tank 1 for water recovery.
[0042] Example 2 like Figures 1 to 9 As shown, it shows an embodiment of the present disclosure: A water inlet mechanism 6 is installed at the side of the top of the water tank 1. The water inlet mechanism 6 includes a right-angled water inlet pipe 61 and a square connecting rod 62. The right-angled water inlet pipe 61 is fixedly installed at the side of the top of the water tank 1. The bottom end of the right-angled water inlet pipe 61 extends to the interior of the water tank 1. The top of the square connecting rod 62 is hinged to the side of the top of the inner cavity of the water tank 1. A U-shaped notch 63 is opened at the arc at the bottom of the right-angled water inlet pipe 61. The bottom end of the square connecting rod 62 is fixedly connected to a sealing ball 64, and the surface of the square connecting rod 62 is fixedly connected to a floating ring 65.
[0043] By injecting water from the outside through the right-angled water inlet pipe 61, water can be added to the water tank 1 for replenishment. As the water level in the water tank 1 rises, the liquid surface in the water tank 1 contacts the float ring 65, causing the float ring 65 to be subjected to an upward buoyancy force. Under the hinge of the square connecting rod 62, the square connecting rod 62 drives the blocking ball 64 to rotate clockwise. The blocking ball 64 enters the interior of the bottom end of the right-angled water inlet pipe 61, thereby blocking the liquid outlet at the bottom end of the right-angled water inlet pipe 61, stopping the right-angled water inlet pipe 61 from injecting water into the water tank 1, and preventing water from overflowing. As the water volume in the water storage tank 1 decreases, the liquid level drops, the buoyancy of the float ring 65 disappears, and under the action of the square connecting rod 62 and the gravity of the float ring 65, the square connecting rod 62 drives the blocking ball 64 to rotate counterclockwise and move out from the bottom end of the right-angled water inlet pipe 61. The liquid outlet at the bottom end of the right-angled water inlet pipe 61 can be opened again, and water can be refilled.
[0044] The square connecting rod 62 is installed vertically, the material of the blocking ball 64 is rubber, and the square connecting rod 62 and the U-shaped notch 63 are installed at the same height.
[0045] The bottom end of the right-angled water inlet pipe 61 passes through the middle of the floating ring 65, and the floating ring 65 is installed at an angle.
[0046] During use, water is first poured into the water reservoir 1 from the right-angled water inlet pipe 61. As the water level in the water reservoir 1 rises, the liquid surface in the water reservoir 1 contacts the float ring 65, causing the float ring 65 to be subjected to an upward buoyancy force. Under the hinge of the square connecting rod 62, the square connecting rod 62 drives the blocking ball 64 to rotate clockwise. The blocking ball 64 enters the interior of the bottom end of the right-angled water inlet pipe 61, thereby blocking the liquid outlet at the bottom end of the right-angled water inlet pipe 61, stopping the right-angled water inlet pipe 61 from filling the water reservoir 1, and preventing water from overflowing. At this time, the staff starts the pump body 2 to work, and uses the water inlet of the pump body 2 to extend into the interior of the water tank 1 to suck out the water in the water tank 1. Under the transportation of the hose 45, the water is sprayed out from the liquid outlet of the sprayer 44. The cone 43 is combined to guide the mist sprayed by the sprayer 44, and the spiral blade 46 is spiral-shaped, so that the mist is sprayed in a swirling shape, which is convenient for the mist to come into contact with the dust at the construction site. At the same time, as the water volume in the water storage tank 1 decreases, the liquid level drops, and the buoyancy of the float ring 65 disappears. Under the action of the square connecting rod 62 and the gravity of the float ring 65, the square connecting rod 62 drives the blocking ball 64 to rotate counterclockwise and move out from the bottom end of the right-angled water inlet pipe 61. The liquid outlet at the bottom end of the right-angled water inlet pipe 61 can be opened again, and water can be refilled. The staff starts the cylinder 42 to work, and uses the telescopic end of the cylinder 42 to contract, which can apply a pulling force to the bottom end of the swing bucket 41, and under the rotation support of the swing bucket 41, the swing bucket 41 is driven to rotate counterclockwise to adjust the angle, and uses the telescopic end of the cylinder 42 to extend, and the telescopic end of the cylinder 42 applies a pushing force to the bottom end of the swing bucket 41, so that the swing bucket 41 is rotated clockwise to adjust the angle, and the swing bucket can be used to swing back and forth, which can drive the cone tube 43 and the spiral piece 46 to rotate together to adjust the angle, thereby increasing the spray range; And with the swing bucket 41 rotates clockwise, the adjustment assembly 47 can be driven as a whole to rotate, so that the bottom end of the drive plate 471 is attached to the top of the water storage tank 1, and with the swing bucket 41 continues to rotate, so that the drive plate 471 exerts a pushing force on one end of the strip-shaped sliding member 474, so that the pin shaft 476 can be driven to move linearly by the sliding of the strip-shaped sliding member 474, the elastic reset strip 475 is compressed, and the adjustment flat plate 473 is rotated to adjust the angle by the pushing force of the pin shaft 476, with the swing bucket 41 rotates counterclockwise, the top pressure of the drive plate 471 on the end of the strip-shaped sliding member 474 disappears, and under the action of the elastic force of the elastic reset strip 475, the strip-shaped sliding member 474 drives the pin shaft 476 to rotate reversely to reset, so that the adjustment flat plate 473 rotates reversely, so that the adjustment flat plate 473 can be reciprocated to guide the mist sprayed from the top end of the conical cylinder 43, and adjust the mist angle; And by installing the bent pipe 52 on the top of the construction site fence, and using the four-way connector 3 to communicate, part of the water enters the inside of the bent pipe 52, and is sprayed out from the nozzle 53, and by the longer bent pipe 52, the surrounding of the construction site can be extended, increasing the dust reduction area of the construction site; With the nozzle 53 spraying mist to the outside, water will flow down along the nozzle 53 and flow into the inside of the strip-shaped flow guide 54, which can collect water, and under the guidance of the strip-shaped flow guide 54, the water is guided from the arc-shaped end of the strip-shaped flow guide 54 to the conical opening at the top end of the collecting pipe 51, which can facilitate the water to enter the inside of the collecting pipe 51, and then flow into the water storage tank 1 for recycling.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limited. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.
Claims
1. A dust removal device for a construction site, characterized in that: include: A water storage tank (1), and a pump body (2) installed in the middle of the top of the water storage tank (1), a four-way connector (3) installed at the liquid outlet of the pump body (2), and a first-level dust reduction mechanism (4) installed on the side of the top of the water storage tank (1); The primary dust suppression mechanism (4) comprises a swinging bucket (41) and a cylinder (42), wherein the swinging bucket (41) is rotatably mounted on the side of the top of the water storage tank (1) via a bracket, a conical cylinder (43) is fixedly connected to the interior of the swinging bucket (41), a sprayer (44) is fixedly mounted in the middle of the bottom of the inner cavity of the swinging bucket (41), a hose (45) is connected between the sprayer (44) and the liquid outlet on the surface of the four-way connector (3), a spiral piece (46) is fixedly connected in the middle of the inner cavity of the conical cylinder (43), and an adjustment component (47) is mounted on the end of the swinging bucket (41) away from the hose (45); A secondary dust reduction mechanism (5), the secondary dust reduction mechanism (5) is used for long-distance spraying, and the secondary dust reduction mechanism (5) is installed in the middle of the top of the water storage tank (1); The secondary dust reduction mechanism (5) comprises a collecting pipe (51) and a bent pipe (52), the bottom of the collecting pipe (51) is fixedly mounted on the edge of the top of the water storage tank (1), the bottom end of the bent pipe (52) is connected to the water outlet at the top of the four-way connector (3), the bent pipe (52) passes through the center of the collecting pipe (51), the side of the outer circumference of the bent pipe (52) is connected to a nozzle (53), and the bottom of the outer circumference of the bent pipe (52) is fixedly connected to a strip-shaped drainage piece (54).
2. A construction site dust removal device according to claim 1, characterized in that: The surface of the cylinder (42) is hinged to the bracket at the bottom of the swing bucket (41), the output end of the cylinder (42) is hinged to the bottom end of the swing bucket (41), the cylinder (42) is installed at an angle, there are two cylinders (42), and the two cylinders (42) are symmetrically installed along the central axis in the middle of the swing bucket (41).
3. A construction site dust removal device according to claim 1, characterized in that: The spray end of the sprayer (44) passes through the bottom of the conical cylinder (43) and extends into the interior thereof. There are two conical cylinders (43), and the two conical cylinders (43) are symmetrically installed along the central axis in the middle of the swing bucket (41).
4. A construction site dust removal device according to claim 1, characterized in that: The adjustment assembly (47) includes a drive plate (471) and a rectangular hole (472), wherein the drive plate (471) is rotatably mounted on the side of the surface of the swing bucket (41) through a connecting rod, and the rectangular hole (472) is opened at the side of the bottom of the swing bucket (41). An adjustment plate (473) is hinged at the outlet of the top of the swing bucket (41), and a strip sliding member (474) is slidably mounted on the side of the bottom of the swing bucket (41) through the rectangular hole (472). An elastic reset bar (475) is fixedly connected between the bottom of the strip sliding member (474) and the inner wall of the rectangular hole (472), and a pin shaft (476) is rotatably mounted on the top of the strip sliding member (474).
5. A construction site dust removal device according to claim 4, characterized in that: The driving plate (471) is installed at an angle, and one end of the strip-shaped sliding member (474) away from the elastic reset strip (475) is in contact with the surface of the driving plate (471), and the elastic reset strip (475) is arc-shaped.
6. A construction site dust removal device according to claim 4, characterized in that: The adjusting plate (473) is installed at an angle, the groove on the surface of the strip sliding member (474) fits with the inner side surface of the rectangular hole (472), and the outer circular surface of the pin (476) fits with the surface of the adjusting plate (473).
7. The construction site dust removal device according to claim 1, characterized in that: The bottom end of the collecting pipe (51) extends to the interior of the water storage tank (1), the top end of the collecting pipe (51) is a tapered opening, the arc-shaped end of the strip-shaped drainage member (54) extends to the top of the collecting pipe (51), and the nozzles (53) are evenly distributed on the sides of the outer circular surface of the bent pipe (52).
8. The construction site dust removal device according to claim 1, characterized in that: A water inlet mechanism (6) is installed at the side of the top of the water tank (1), and the water inlet mechanism (6) includes a right-angled water inlet pipe (61) and a square connecting rod (62). The right-angled water inlet pipe (61) is fixedly installed at the side of the top of the water tank (1), and the bottom end of the right-angled water inlet pipe (61) extends into the interior of the water tank (1). The top of the square connecting rod (62) is hinged to the side of the top of the inner cavity of the water tank (1). A U-shaped notch (63) is opened at the arc of the bottom of the right-angled water inlet pipe (61). The bottom end of the square connecting rod (62) is fixedly connected to a sealing ball (64), and the surface of the square connecting rod (62) is fixedly connected to a floating ring (65).
9. The construction site dust removal device according to claim 8, characterized in that: The square connecting rod (62) is installed vertically, the material of the blocking ball (64) is rubber, and the square connecting rod (62) and the U-shaped notch (63) are installed at the same height.
10. The construction site dust removal device according to claim 8, characterized in that: The bottom end of the right-angled water inlet pipe (61) passes through the middle of the floating ring (65), and the floating ring (65) is installed at an angle.