Dust removal device for construction site construction

Abstract

The dust removal device comprises a base, lead screws are movably arranged at the two ends of the top of the base through bearings, a driving assembly used for driving the lead screws to spin is arranged in the base, a carrier is connected between the lead screws in a threaded and sleeved mode, and spraying assemblies which are symmetrically distributed front and back are arranged in the carrier; a first motor used for driving the spraying assembly to rotate is fixedly installed on the left side wall of the carrier, and a water pumping assembly is fixedly installed on the right side wall of the carrier. The spraying dust removal device has the advantages that the spraying assembly located in the carrier rotates in the opposite direction, the pump machine is controlled to lead a water source into the water collecting barrel through the tee joint, the water source is further sprayed out of the atomization nozzle, and all-directional spraying dust removal is conducted on the surrounding environment; a second motor is controlled to enable an output shaft of the second motor to drive a transmission wheel to rotate, a lead screw fixedly connected with the transmission wheel synchronously rotates, a carrier connected to the outer wall of the lead screw in a threaded and sleeving mode moves up and down along the lead screw, the height of a spraying assembly is adjusted, and dust falling can be conveniently conducted according to different floors.

Description

Technical Field

[0001] The present application relates to the technical field of dust removal devices, and in particular to a dust removal device for construction sites. Background Art

[0002] On construction sites, as construction work progresses, a large amount of dust and particulate matter is often generated. These pollutants not only have a negative impact on the environment, but may also threaten the health of workers on site. In order to effectively control and reduce the emission of these pollutants, a system called dust removal device atomization spray is often used.

[0003] The principle of atomization spraying is to use the collision of water mist particles with dust particles in the air, and to settle the dust particles by wetting and weighting them, thereby achieving the effect of dust reduction. This method can not only effectively reduce the flying of dust, but also reduce the temperature of the construction site to a certain extent and improve the working environment of workers.

[0004] On construction sites, as construction work continues to advance, the floors gradually increase in height, which puts higher requirements on dust reduction measures at construction sites. Traditional fixed-type atomizing spray devices are beginning to be insufficient when dealing with increasingly taller building structures. Due to the limited spray range of these devices, when the floor height increases, their dust reduction effect on the high-rise parts is significantly weakened, making it difficult to effectively suppress high-altitude dust;

[0005] In addition, fixed atomizing spray devices have another limitation, that is, their spraying area is fixed, which means that no matter in which direction or position the dust occurs, these devices cannot adjust their spray direction to adapt to the changes, and thus cannot achieve all-round wetting of the dust. This limitation leads to the dust problem in some areas, especially those far away from the fixed spraying area, which cannot be effectively solved, affecting the air quality of the entire construction site and the health of workers.

[0006] Therefore, in order to solve the above problems, the present application provides a dust removal device for construction site.

[0007] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0008] In order to solve the problems raised in the above background technology, the present application provides a dust removal device for construction site.

[0009] The present application provides a dust removal device for construction sites, comprising a base, wherein screw rods are movably arranged at both ends of the top of the base through bearings, and a driving assembly for driving the screw rods to rotate is arranged inside the base, a carrier is threadedly sleeved between the screw rods, a spray assembly symmetrically distributed front and back is arranged inside the carrier, and a first motor for driving the spray assembly to rotate is fixedly installed on the left side wall of the carrier, and a pumping assembly is fixedly installed on the right side wall of the carrier.

[0010] Preferably, the spray assembly includes a water collecting cylinder, an atomizing nozzle, a transmission gear and a fixed tube, wherein one end of the water collecting cylinder is fixedly connected to the output shaft of the first motor through the fixed tube, the other end of the water collecting cylinder is movably connected to the pumping assembly through the fixed tube, and one end of the water collecting cylinder away from the first motor is fixedly sleeved with a transmission gear, and the atomizing nozzle is fixedly installed on the outer wall of the water collecting cylinder.

[0011] Preferably, the pumping assembly includes a tee and a pump, wherein the pump is fixedly installed on the right side wall of the carrier through the tee, and the pump is fixedly connected to the right side fixed pipe through the tee, and the water collecting cylinder and the right side fixed pipe are sealed.

[0012] Preferably, the driving assembly includes a transmission wheel, a transmission belt and a second motor, wherein the second motor is fixedly mounted on the inner bottom of the base, and the output shaft of the second motor is fixedly mounted with a transmission wheel, and the transmission wheels are connected to each other through a transmission belt.

[0013] Preferably, the two symmetrically distributed transmission teeth are meshed with each other.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] Due to the meshing of the transmission teeth, the spray assembly located in the carrier rotates in the opposite direction, and the pump is controlled to direct the water source to the inside of the water collecting cylinder through the tee, and further sprayed out from the atomizing nozzle, so as to carry out all-round spray dust removal on the surrounding environment; the second motor is controlled so that its output shaft drives the transmission wheel to rotate, and the screw rod fixedly connected to the transmission wheel will spin synchronously, and the carrier threaded on the outer wall of the screw rod will move up and down along the screw rod, so as to adjust the height of the spray assembly and facilitate dust reduction according to different floors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0017] Figure 2 It is a schematic diagram of the overall structure and its partial cross-section in Example 1 of the present application;

[0018] Figure 3 It is a detailed diagram of the local structure in Example 1 of the present application;

[0019] Figure 4 In the first embodiment of the present application Figure 3 A magnified detail of point A.

[0020] Explanation of the reference numerals: 1. base; 2. screw rod; 3. loading rack; 4. spray assembly; 401. water collecting cylinder; 402. atomizing nozzle; 403. transmission gear; 404. fixing pipe; 5. first motor; 6. pumping assembly; 601. tee; 602. pump; 7. driving assembly; 701. transmission wheel; 702. transmission belt; 703. second motor. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0022] Example 1: Reference Figure 1-Figure 4 A dust removal device for construction site includes a base 1, screw rods 2 are movably arranged at both ends of the top of the base 1 through bearings, and a driving component 7 for driving the screw rod 2 to spin is arranged inside the base 1, a carrier 3 is threadedly sleeved between the screw rods 2, and a spray component 4 symmetrically distributed front and back is arranged inside the carrier 3, and a first motor 5 for driving the spray component 4 to rotate is fixedly installed on the left side wall of the carrier 3, and a pumping component 6 is fixedly installed on the right side wall of the carrier 3.

[0023] The spray assembly 4 includes a water collecting cylinder 401, an atomizing nozzle 402, a transmission gear 403 and a fixed tube 404, wherein one end of the water collecting cylinder 401 is fixedly connected to the output shaft of the first motor 5 through the fixed tube 404, and the other end of the water collecting cylinder 401 is movably connected to the pumping assembly 6 through the fixed tube 404, and the end of the water collecting cylinder 401 away from the first motor 5 is fixedly sleeved with a transmission gear 403, and the atomizing nozzle 402 is fixedly installed on the outer wall of the water collecting cylinder 401.

[0024] The pumping assembly 6 includes a tee 601 and a pump 602, wherein the pump 602 is fixedly installed on the right side wall of the carrier 3 through the tee 601, and the pump 602 is fixedly connected to the right side fixed pipe 404 through the tee 601, and the water collecting tube 401 and the right side fixed pipe 404 are sealed.

[0025] The driving assembly 7 includes a transmission wheel 701, a transmission belt 702 and a second motor 703, wherein the second motor 703 is fixedly installed on the inner bottom of the base 1, and the output shaft of the second motor 703 is fixedly installed with the transmission wheel 701, and the transmission wheels 701 are connected to each other through the transmission belt 702.

[0026] The two symmetrically distributed transmission teeth 403 are meshed with each other.

[0027] The implementation principle of a dust removal device for construction site in the embodiment of the present application is as follows:

[0028] The first motor 5 is controlled to make its output shaft drive the fixed tube 404 to rotate, and the water collecting cylinder 401 fixedly connected to the fixed tube 404 will drive the atomizing nozzle 402 and the transmission gear 403 to rotate synchronously. Due to the meshing of the transmission gear 403, the spray assembly 4 located in the carrier 3 rotates in the opposite direction. At the same time, the pump 602 is controlled to pass the water source through the tee 601 to the inside of the water collecting cylinder 401, and further spray it out from the atomizing nozzle 402, so as to perform all-round spraying and dust removal on the surrounding environment;

[0029] Control the second motor 703 so that its output shaft drives the transmission wheel 701 to rotate. Under the transmission action of the transmission belt 702, the screw rod 2 fixedly connected to the transmission wheel 701 will spin synchronously, and the loading rack 3 threadedly sleeved on the outer wall of the screw rod 2 will move up and down along the screw rod 2, adjusting the height of the spray assembly 4 to facilitate dust reduction according to different floors.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust removal device for construction site, comprising a base (1), characterized in that: Screw rods (2) are movably arranged at both ends of the top of the base (1) via bearings, and a driving assembly (7) for driving the screw rod (2) to rotate is arranged inside the base (1), a carrier (3) is threadedly sleeved between the screw rods (2), a spray assembly (4) symmetrically distributed front and back is arranged inside the carrier (3), a first motor (5) for driving the spray assembly (4) to rotate is fixedly installed on the left side wall of the carrier (3), and a pumping assembly (6) is fixedly installed on the right side wall of the carrier (3).

2. A dust removal device for construction site according to claim 1, characterized in that: The spray assembly (4) comprises a water collecting cylinder (401), an atomizing nozzle (402), a transmission tooth (403) and a fixed pipe (404), wherein one end of the water collecting cylinder (401) is fixedly connected to the output shaft of the first motor (5) via the fixed pipe (404), the other end of the water collecting cylinder (401) is movably connected to the pumping assembly (6) via the fixed pipe (404), and one end of the water collecting cylinder (401) away from the first motor (5) is fixedly sleeved with the transmission tooth (403), and the atomizing nozzle (402) is fixedly mounted on the outer wall of the water collecting cylinder (401).

3. A dust removal device for construction site according to claim 1, characterized in that: The pumping assembly (6) comprises a tee (601) and a pump (602), wherein the pump (602) is fixedly mounted on the right side wall of the carrier (3) via the tee (601), and the pump (602) is fixedly connected to the right side fixed pipe (404) via the tee (601), and the water collecting cylinder (401) and the right side fixed pipe (404) are sealed.

4. A dust removal device for construction site according to claim 1, characterized in that: The driving assembly (7) comprises a transmission wheel (701), a transmission belt (702) and a second motor (703), wherein the second motor (703) is fixedly mounted on the inner bottom of the base (1), and the output shaft of the second motor (703) is fixedly mounted with the transmission wheel (701), and the transmission wheels (701) are connected to each other through the transmission belt (702).

5. A dust removal device for construction site according to claim 1, characterized in that: The two symmetrically distributed transmission teeth (403) are meshed with each other.

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