Dust falling device for house building construction

Abstract

The utility model provides a dust falling device for house building construction, which relates to the technical field of dust falling equipment and comprises a machine body, an atomizing gun is arranged on one side of the machine body, a fan is arranged in the atomizing gun, a blocking net is arranged on one side, close to the fan, of the atomizing gun, and a cleaning device is arranged on one side, close to the blocking net, of the atomizing gun. The cleaning device comprises a concave frame, a collecting device is arranged on one side of the concave frame, the concave frame is fixedly connected with the side, close to the blocking net, of the atomization gun, and an electric telescopic rod is fixedly connected with one side of the concave frame. The situation that normal dust falling is affected by insufficient wind power generated by the fan due to the fact that sundries adhere to the blocking net accidentally to prevent air from flowing into the atomization gun is reduced, and the use efficiency of the blocking net and the convenience of cleaning the sundries are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression equipment, in particular to a dust suppression device for building construction. Background Art

[0002] Building construction refers to the construction of houses or other buildings on land where infrastructure construction has been completed. It covers the construction of residential buildings as well as industrial plants, commercial buildings, office buildings, and other special-purpose buildings. During the construction of building construction, a lot of dust will inevitably be generated, which will not only cause harm to the health of the construction workers, but also pollute the environment. Therefore, dust reduction is needed.

[0003] Existing dust suppression equipment for building construction mostly adopts the method of placing the machine body at an appropriate position on the construction site, and then connecting the atomizer cannon above the machine body to an external water source, and then blowing out the water source entering the atomizer cannon through the fan inside the atomizer cannon, so that the sprayed water source is scattered in the form of mist and dust is reduced on the site. However, due to the large amount of debris on the construction site, when the machine body is used in windy weather, the external debris may be blown onto the guard net of the atomizer cannon used to protect the fan, causing the debris to block the guard net and prevent the airflow from entering the atomizer cannon normally, affecting the dust reduction effect. Utility Model Content

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

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust reduction device for building construction, including a body, a mist cannon is arranged on one side of the body, a fan is arranged inside the mist cannon, a blocking net is arranged on the side of the mist cannon close to the fan, a cleaning device is arranged on the side of the mist cannon close to the blocking net, the cleaning device includes a concave frame, a collecting device is arranged on one side of the concave frame, the concave frame is fixedly connected to the side of the mist cannon close to the blocking net, an electric telescopic rod is fixedly connected to one side of the concave frame, and a pressure plate is fixedly connected to the movable end of the electric telescopic rod.

[0006] The effect achieved by the above-mentioned components is: by setting up the cleaning device, first start the electric telescopic rod, so that the electric telescopic rod drives the pressure plate to move up and down, so that the pressure plate moves close to the surface of the blocking net away from the inside of the concave frame, so that the pressure plate pushes the debris attached to the blocking net away from the surface of the blocking net during the movement, thereby reducing the situation where debris accidentally adheres to the blocking net and hinders the air from flowing into the atomizing cannon, causing the wind force generated by the fan to be insufficient to affect normal dust reduction, thereby improving the use efficiency of the blocking net and the convenience of cleaning debris.

[0007] Preferably, a plurality of shovel blocks are fixedly connected to one side of the pressure plate, and surfaces of the plurality of shovel blocks are in contact with the surface of the blocking net.

[0008] The effect achieved by the above components is: by setting the shovel block, the shovel block can move with the pressure plate and remove the debris attached to the blocking net, thereby increasing the contact point between the pressure plate and the debris and reducing the situation where the smooth surface of some debris affects the cleaning of the pressure plate.

[0009] Preferably, a brush is fixedly connected to one side of the pressure plate, and the surface of the brush fits with the surface of the blocking net.

[0010] The effect achieved by the above components is: by setting the brush, the brush can move up and down with the pressure plate and remove the dust and impurities attached to the surface of the mesh, thereby improving the cleanliness of the mesh surface and reducing the long-term accumulation of dust on the mesh surface that affects air flow.

[0011] Preferably, a scraper is fixedly connected to one side of the pressure plate close to the brush, the surface of the scraper fits the surface of the blocking net, and a plurality of grooves are provided on one side of the scraper.

[0012] The effect achieved by the above components is: by arranging the scraper, the scraper can follow the movement of the pressure plate and scrape off the impurities that are tightly attached to the surface of the screen, thereby improving the cleaning efficiency of the screen.

[0013] Preferably, a limiting block is fixedly connected to one side of the pressing plate, a limiting groove is provided on the inner wall of the concave frame, and the surface of the limiting block is slidably connected to the inner wall of the limiting groove.

[0014] The effect achieved by the above components is: by setting the limit block and the limit groove, the limit block can be located inside the limit groove to limit the pressure plate, reduce the shaking of the pressure plate during use, and improve the stability of the pressure plate.

[0015] Preferably, the collecting device includes a collecting box, a round hole frame is fixedly connected to one side of the collecting box, a screw hole rod is fixedly connected to one side of the concave frame, the round hole frame is sleeved on the surface of the screw hole rod, the inner wall of the screw hole rod is threadedly connected with a bolt, and the surface size and shape of the bolt are adapted to the size and shape of the inner wall of the round hole frame.

[0016] The effect achieved by the above components is: by setting up the collecting device, first manually move the collecting box so that the collecting box drives the circular hole frame to move, and when the circular hole frame moves to the position where it is sleeved on the surface of the screw hole rod and overlaps with its inner wall, manually turn the bolt so that the bolt is rotated into the circular hole frame and the internal position of the screw hole rod to fix the circular hole frame and the collecting box, thereby completing the connection and fixation of the collecting box and the concave frame. At this time, when the pressure plate pushes the debris away from the surface of the blocking net, the pressure plate pushes the debris into the collection box, so that the debris is pressed into the collection box for storage, which reduces the situation where the debris is scattered on the ground when being pushed away, causing the ground to be dirty, and improves the convenience of collecting and handling the debris.

[0017] Preferably, one end of the bolt is fixedly connected to a screw block, and a surface of the screw block is provided with a plurality of anti-slip protrusions.

[0018] The effect achieved by the above components is: by setting the screw block, the screw block can increase the contact area between the hand and the bolt, so that the person can drive the bolt to rotate by manually turning the screw block, thereby improving the convenience of manually turning the bolt.

[0019] Preferably, a baffle is rotatably connected to the inner wall of the collection box, a spring is fixedly connected to one side of the baffle, and the other end of the spring is fixedly connected to the inner wall of the collection box.

[0020] The effect achieved by the above components is: by setting the baffle and the spring, under the reaction force of the spring, the spring pushes the baffle to the position covering the opening of the collection box, when the pressure plate pushes the debris and moves to the position entering the interior of the collection box, the pressure plate squeezes the baffle and sends the debris into the collection box, when the pressure plate leaves the interior of the collection box, under the reaction force of the spring, the baffle is reset and covers the opening of the collection box again to intercept the debris inside, thereby reducing the possibility of debris falling after entering the collection box.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a cleaning device is provided to quickly remove debris, dust, and impurities attached to the mesh, thereby reducing the possibility that debris accidentally adheres to the mesh and blocks air from flowing into the atomizer cannon, causing insufficient wind force generated by the fan to affect normal dust reduction, thereby improving the use efficiency of the mesh and the convenience of cleaning debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the pressing plate of the utility model;

[0025] Figure 3It is a partial structural schematic diagram of the concave frame of the utility model;

[0026] Figure 4 It is a partial structural schematic diagram of the collection box of the utility model.

[0027] Legend: 1. Machine body; 2. Atomizing cannon; 3. Fan; 4. Screen; 5. Cleaning device; 51. Concave frame; 52. Limiting groove; 53. Electric telescopic rod; 54. Pressing plate; 55. Shovel block; 56. Brush; 57. Scraper; 58. Limiting block; 6. Collecting device; 61. Screw rod; 62. Bolt; 63. Tightening block; 64. Round hole frame; 65. Collecting box; 66. Baffle; 67. Spring. DETAILED DESCRIPTION

[0028] Reference Figure 1-3 As shown, this embodiment discloses a dust suppression device for building construction, including a body 1, a mist cannon 2 is arranged on one side of the body 1, a fan 3 is arranged inside the mist cannon 2, a blocking net 4 is arranged on the side of the mist cannon 2 close to the fan 3, a cleaning device 5 is arranged on the side of the mist cannon 2 close to the blocking net 4, the cleaning device 5 includes a concave frame 51, a collecting device 6 is arranged on one side of the concave frame 51, the concave frame 51 is fixedly connected to the side of the mist cannon 2 close to the blocking net 4, an electric telescopic rod 53 is fixedly connected to one side of the concave frame 51, and the mobile end of the electric telescopic rod 53 is A pressure plate 54 is fixedly connected, and by setting a cleaning device 5, the electric telescopic rod 53 is first started, so that the electric telescopic rod 53 drives the pressure plate 54 to move up and down, so that the pressure plate 54 is close to the surface of the blocking net 4 and moves away from the inside of the concave frame 51, so that the pressure plate 54 pushes the debris attached to the blocking net 4 away from the surface of the blocking net 4 during the movement, thereby reducing the situation where the debris accidentally adheres to the blocking net 4 and hinders the air from flowing into the atomizing cannon 2, causing the wind force generated by the fan 3 to be insufficient to affect the normal dust reduction, thereby improving the use efficiency of the blocking net 4 and the convenience of cleaning the debris.

[0029] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that a plurality of shovel blocks 55 are fixedly connected to one side of the pressing plate 54, and the surfaces of the plurality of shovel blocks 55 are all in contact with the surface of the blocking net 4. By arranging the shovel blocks 55, the shovel blocks 55 can move along with the pressing plate 54 and remove the debris attached to the blocking net 4, thereby increasing the contact point between the pressing plate 54 and the debris, and reducing the situation where the smooth surface of some debris affects the cleaning of the pressing plate 54. A brush 56 is fixedly connected to one side of the pressing plate 54, and the surface of the brush 56 is in contact with the surface of the blocking net 4. By arranging the brush 56, the brush 56 can move up and down along with the pressing plate 54 and remove the dust and impurities attached to the surface of the blocking net 4, thereby improving the cleanliness of the surface of the blocking net 4 and reducing the situation where the dust accumulates on the surface of the blocking net 4 for a long time and affects the air flow.

[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that a scraper 57 is fixedly connected to one side of the pressure plate 54 close to the brush 56, and the surface of the scraper 57 is in contact with the surface of the blocking net 4. A plurality of grooves are provided on one side of the scraper 57. By providing the scraper 57, the scraper 57 can move with the pressure plate 54 and scrape off impurities that are tightly attached to the surface of the blocking net 4, thereby improving the cleaning efficiency of the blocking net 4. A limiting block 58 is fixedly connected to one side of the pressure plate 54, and a limiting groove 52 is provided on the inner wall of the concave frame 51. The surface of the limiting block 58 is slidably connected to the inner wall of the limiting groove 52. By providing the limiting block 58 and the limiting groove 52, the limiting block 58 can be located inside the limiting groove 52 to limit the pressure plate 54, thereby reducing the shaking of the pressure plate 54 during use and improving the stability of the pressure plate 54.

[0031] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses a collecting device 6 including a collecting box 65, one side of the collecting box 65 is fixedly connected with a round hole frame 64, one side of the concave frame 51 is fixedly connected with a screw hole rod 61, the round hole frame 64 is sleeved on the surface of the screw hole rod 61, the inner wall of the screw hole rod 61 is threadedly connected with a bolt 62, the surface size and shape of the bolt 62 are adapted to the size and shape of the inner wall of the round hole frame 64, by setting the collecting device 6, first manually move the collecting box 65 so that the collecting box 65 drives the round hole frame 64 to move, when the round hole frame 64 moves to the surface of the screw hole rod 61 When the bolt 62 coincides with the inner wall thereof, the bolt 62 is manually rotated so that the bolt 62 is rotated into the internal position of the circular hole frame 64 and the screw hole rod 61 to fix the circular hole frame 64 and the collecting box 65 in position, thereby completing the connection and fixation of the collecting box 65 with the concave frame 51. At this time, when the pressing plate 54 pushes the debris away from the surface of the blocking net 4, the pressing plate 54 pushes the debris into the collecting box 65, so that the debris is pressed into the collecting box 65 for storage, thereby reducing the situation where the debris is scattered on the ground when being pushed away, causing the ground to be dirty, and improving the convenience of collecting and handling the debris.

[0032] Reference Figure 3 and Figure 4As shown, the present embodiment discloses that one end of the bolt 62 is fixedly connected with a screw block 63, and the surface of the screw block 63 is provided with a plurality of anti-slip protrusions. By providing the screw block 63, the screw block 63 can increase the contact area between the hand and the bolt 62, so that the personnel can drive the bolt 62 to rotate by manually rotating the screw block 63, thereby improving the convenience of manually rotating the bolt 62. The inner wall of the collection box 65 is rotatably connected with a baffle 66, and one side of the baffle 66 is fixedly connected with a spring 67, and the other end of the spring 67 is fixedly connected to the inner wall of the collection box 65. By providing the baffle 66 and Spring 67, under the reaction force of spring 67, makes spring 67 push baffle 66 to the position covering the opening of collection box 65, when pressure plate 54 pushes debris and moves to the position entering the interior of collection box 65, pressure plate 54 squeezes baffle 66 and sends the debris into collection box 65, when pressure plate 54 leaves the interior of collection box 65, under the reaction force of spring 67, baffle 66 resets and covers the opening of collection box 65 again to intercept the debris inside, thereby reducing the possibility of debris falling after entering the interior of collection box 65.

[0033] Working principle: First, place the machine body 1 at a suitable location on the construction site, then connect the atomizing cannon 2 above the machine body 1 to an external water source, and then blow out the water entering the atomizing cannon 2 through the fan 3 inside the atomizing cannon 2, so that the sprayed water is scattered in the form of mist and dust is reduced on the site.

[0034] First, start the electric telescopic rod 53, so that the electric telescopic rod 53 drives the pressure plate 54 to move up and down, so that the pressure plate 54 moves close to the surface of the blocking net 4 away from the inside of the concave frame 51, so that the pressure plate 54 drives multiple shovel blocks 55 to move, so that the pressure plate 54 drives the brush 56 and the scraper 57 to move, so that the brush 56 and the scraper 57 clean the dust and impurities attached to the blocking net 4, and the pressure plate 54 cooperates with the multiple shovel blocks 55 to push the debris attached to the blocking net 4 away from the surface of the blocking net 4, thereby completing the rapid cleaning of the debris on the blocking net 4.

[0035] The collecting box 65 is first moved manually, so that the collecting box 65 drives the circular hole frame 64 to move. When the circular hole frame 64 moves to the position where it is sleeved on the surface of the screw hole rod 61 and coincides with its inner wall, the screw block 63 is manually rotated, so that the screw block 63 drives the bolt 62 to rotate, so that the bolt 62 is rotated into the circular hole frame 64 and the internal position of the screw hole rod 61 to fix the circular hole frame 64 and the collecting box 65, and complete the connection and fixation of the collecting box 65 with the concave frame 51. At this time, when the pressing plate 54 pushes the debris away from the surface of the blocking net 4 and enters the collecting box 65, the pressing plate 54 squeezes the baffle 66 and sends the debris into the collecting box 65. After the pressing plate 54 leaves the collecting box 65, under the reaction force of the spring 67, the baffle 66 is reset and covers the opening position of the collecting box 65 again to intercept the debris inside, thereby completing the rapid collection and convenient processing of the cleaned debris.

[0036] 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 dust suppression device for building construction, comprising a body (1), characterized in that: A mist cannon (2) is arranged on one side of the machine body (1), a fan (3) is arranged inside the mist cannon (2), a screen (4) is arranged on the side of the mist cannon (2) close to the fan (3), a cleaning device (5) is arranged on the side of the mist cannon (2) close to the screen (4), the cleaning device (5) comprises a concave frame (51), a collecting device (6) is arranged on one side of the concave frame (51), the concave frame (51) is fixedly connected to the side of the mist cannon (2) close to the screen (4), an electric telescopic rod (53) is fixedly connected to one side of the concave frame (51), and a pressing plate (54) is fixedly connected to the movable end of the electric telescopic rod (53).

2. A dust suppression device for building construction according to claim 1, characterized in that: A plurality of shovel blocks (55) are fixedly connected to one side of the pressure plate (54), and the surfaces of the plurality of shovel blocks (55) are all in contact with the surface of the barrier net (4).

3. A dust suppression device for building construction according to claim 1, characterized in that: A brush (56) is fixedly connected to one side of the pressing plate (54), and the surface of the brush (56) is in contact with the surface of the barrier net (4).

4. A dust suppression device for building construction according to claim 3, characterized in that: A scraper (57) is fixedly connected to one side of the pressure plate (54) close to the brush (56); the surface of the scraper (57) is in contact with the surface of the blocking net (4); and a plurality of grooves are formed on one side of the scraper (57).

5. The dust suppression device for building construction according to claim 1, characterized in that: A limiting block (58) is fixedly connected to one side of the pressing plate (54), a limiting groove (52) is provided on the inner wall of the concave frame (51), and a surface of the limiting block (58) is slidably connected to the inner wall of the limiting groove (52).

6. The dust suppression device for building construction according to claim 1, characterized in that: The collecting device (6) comprises a collecting box (65), one side of the collecting box (65) is fixedly connected to a round hole frame (64), one side of the concave frame (51) is fixedly connected to a screw hole rod (61), the round hole frame (64) is sleeved on the surface of the screw hole rod (61), the inner wall of the screw hole rod (61) is threadedly connected to a bolt (62), and the surface size and shape of the bolt (62) are compatible with the size and shape of the inner wall of the round hole frame (64).

7. A dust suppression device for building construction according to claim 6, characterized in that: One end of the bolt (62) is fixedly connected to a screw block (63), and a surface of the screw block (63) is provided with a plurality of anti-slip protrusions.

8. The dust suppression device for building construction according to claim 6, characterized in that: The inner wall of the collection box (65) is rotatably connected to a baffle (66), one side of the baffle (66) is fixedly connected to a spring (67), and the other end of the spring (67) is fixedly connected to the inner wall of the collection box (65).

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