CN217526914U - A dust removal fan for construction engineering - Google Patents

Abstract

The utility model provides a dust exhausting fan is used in building engineering construction belongs to construction dust collector technical field. The dust-settling device mainly aims at the problems of poor using effect and inconvenient use of the existing device, and the technical scheme is that the dust-settling device comprises a main body and an air duct, wherein a dust-collecting fan is arranged in the air duct in a penetrating manner, the tail end of the air duct is connected with a connecting pipe, a collecting box and a water storage box are arranged in the main body in a penetrating manner, a dust-settling component arranged on the main body comprises a filtering layer and a water dividing pipe, the water dividing pipe is connected with a water pump, the water pump is connected with the water storage box, a spray head is arranged on the water dividing pipe, a limiting rod and a first lead screw are arranged in the main body, a scraping plate is sleeved on the limiting rod and the first lead screw, and the first lead screw is connected with a motor; through the arrangement of the water pump, the water distribution pipe, the spray head, the filter layer, the scraper plate, the motor, the first screw rod and the limiting rod, the device has better use effect and is more convenient to use; through the setting of second lead screw, sliding block, bracing piece and mount for the device can be adjusted, has improved the adaptability of device.

Description

A dust removal fan for construction engineering

technical field

The utility model relates to the technical field of construction dust removal devices, in particular to a dust removal fan for construction engineering.

Background technique

Construction refers to the production activities in the implementation stage of project construction, and is the construction process of various types of buildings. During the construction of the construction project, a large amount of dust will be generated. Although dust nets will be installed around the construction area, the dust in the construction area still floats in the air, resulting in poor air quality and serious impact on the health of construction workers. Therefore, it is necessary to A dust collector to reduce dust in the air.

For example, the utility model with the patent number of CN201922365085.4 discloses a dust removal fan for building engineering construction. The dust removal fan is provided with a screw rod, a first bevel gear, a positive and negative motor, a second bevel gear, a threaded pipe and a limit induction block. The fan body is made to rise or fall in a spiral manner, so that dust removal in different directions can be carried out, and the adaptability of the device is improved.

The traditional dust removal fan usually sucks air and dust into the device, and filters the air in the device, so that the dust stays in the device, but when the device is opened for cleaning, the dust in the device does not settle in the collection box, and the floating dust It is easy to diffuse into the air, affecting the health of the staff, and the filter layer in the device will adhere to a large amount of dust after a period of use, which requires frequent cleaning, otherwise it will lead to the maintenance of permeability, affecting the use of the device, causing the use of the device. Not convenient enough.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a dust removal fan for building engineering construction, so as to solve the problems of poor use effect and inconvenient use of the existing device.

The purpose and effect of the utility model of a dust removal fan for building engineering construction are achieved by the following specific technical means:

A dust-removing fan for building construction, comprising a main body and an air duct, the air duct is arranged on the main body, a dust-absorbing fan is penetrated in the air duct, the end of the air duct is connected with a connecting pipe, and the air duct is connected to a connecting pipe. The connecting pipe is penetrated in the main body, the main body is respectively provided with a collection box and a water storage tank, the main body is provided with a dust reduction assembly, and the dust reduction assembly includes a filter layer and a water distribution pipe, and the water distribution pipe and the water pump The pumping end of the water pump is connected to the water storage tank, and the water distribution pipe is provided with a plurality of groups of nozzles. The rod and the first screw rod, the limit rod and the first screw rod are sleeved with a scraper, the scraper is in contact with the surface of the filter layer, and the end of the first screw rod is connected with the output end of the motor , the motor is arranged on the side of the main body.

The above technical solution further includes: the main body is provided with an adjustment assembly, the adjustment assembly includes a sliding block and a support rod, the sliding block is sleeved on the second screw rod, the second screw rod and the sliding block They are all penetrated in the chute, the chute is opened on the main body, the sliding block is connected to one end of the support rod, the other end of the support rod is connected to the air duct, and the air duct is fixed to the The frame is connected, and the fixing frame is arranged on the main body.

The above technical solution further includes: a hand wheel is provided at the end of the second screw rod, and a handle is provided on the collection box.

The above technical solution further includes: a water inlet is arranged on the top surface of the water storage tank, a sealing cover is arranged on the water inlet, and a liquid level column is arranged on the side of the water storage tank.

The above technical solution further includes: a universal wheel is provided on the bottom surface of the main body, a protective net is pierced in the air duct, and the protective net is located on one side of the dust suction fan.

Compared with the prior art, the utility model has the following beneficial effects:

First, when using the device, start the dust suction fan, suck the dusty air into the air duct, transmit it into the main body through the connecting pipe, start the water pump, pump out the water in the water storage tank, transport it to the water distribution pipe, and finally pass through the nozzle. Atomization sprays out, so that the dust in the main body settles into the collection box. Finally, the air passes through the filter layer to filter the residual dust and blows it out of the main body. After the installation is completed, start the motor to drive the first screw Under the action of the filter, the scraper moves on the limit rod. By controlling the forward and reverse rotation of the motor, the scraper moves back and forth, scraping off the dust attached to the filter layer and making it fall into the collection box for easy work. Follow-up cleaning by personnel; through the settings of water pump, water distribution pipe, nozzle, filter layer, scraper, motor, first screw rod and limit rod, the device can be used better and more convenient to use.

Second, rotate the second screw rod to drive the sliding block to move in the chute, thereby changing the support angle of the supporting rod on the sliding block, so that the supporting rod pushes and pulls the air duct, so that the air duct rotates on the fixed frame, changing the air duct The angle can be adjusted according to the actual situation; through the arrangement of the second screw rod, the sliding block, the support rod and the fixing frame, the device can be adjusted conveniently and the adaptability of the device is improved.

Description of drawings

Fig. 1 is a general view of a dust-removing fan for construction of a building project of the present invention.

FIG. 2 is an exploded view of a dust removal fan for construction of a building project of the present invention.

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 .

4 is a cross-sectional view of a dust removal fan for construction of a building project of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Main body; 2. Filter layer; 3. Support rod; 4. Protective net; 5. Air duct; 6. Handle; 7. Vacuum fan; 8. Limit rod; 9. Motor; 10. The first screw rod ; 11, universal wheel; 12, scraper; 13, collection box; 14, water storage tank; 15, liquid level column; 16, sealing cover; 17, water pump; 18, fixing frame; 19, connecting pipe; 20, sliding block; 21, the second screw; 22, the hand wheel; 23, the chute; 24, the nozzle; 25, the water distribution pipe; 26, the water inlet.

Detailed ways

The embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

Example:

As shown in accompanying drawings 1 to 4:

The utility model provides a dust-removing fan for building engineering construction, comprising a main body 1 and an air duct 5, the air duct 5 is provided with a dust-absorbing fan 7, the end of the air duct 5 is connected with a connecting pipe 19, and the main body 1 is penetrated with a dust-absorbing fan 7. The collection tank 13 and the water storage tank 14, the dust suppression assembly provided on the main body 1 includes the filter layer 2 and the water distribution pipe 25, the water distribution pipe 25 is connected with the water pump 17, the pumping end of the water pump 17 is connected with the water storage tank 14, and the water distribution pipe 25 is provided with multiple groups of The spray head 24, the spray head 24 and the filter layer 2 are all penetrated in the main body 1. The main body 1 is provided with a limit rod 8 and a first screw rod 10, and a scraper 12 is sleeved on the limit rod 8 and the first screw rod 10. The scraper 12 is in contact with the surface of the filter layer 2 , and the end of the first screw rod 10 is connected to the output end of the motor 9 on the side of the main body 1 . When using the device, first start the dust suction fan 7, suck the dusty air into the air duct 5, transmit it into the main body 1 through the connecting pipe 19, start the water pump 17, pump out the water in the water storage tank 14, and send it to the water distribution pipe 25. Finally, it is atomized and sprayed by the nozzle 24 to reduce the floating dust in the main body 1, so that it settles into the collection box 13. Finally, the air is blown out of the main body 1 through the filter layer 2, and the residual air in the air is removed by the filter layer 2. The dust interception prevents the dust-containing air from being discharged to the outside of the main body 1, so that the use effect of the device is better. After the dust removal is completed, the motor 9 is started to drive the first screw 10 to rotate, and under the action of the thread, the scraper is made. 12 moves on the limit rod 8. By controlling the forward and reverse rotation of the motor 9, the scraper 12 moves back and forth, scraping off the dust attached to the filter layer 2 and making it fall into the collection box 13 to prevent the staff from When the collection box 13 is opened, the dust in the main body 1 is flying, which facilitates subsequent cleaning by the staff, and prevents the filter layer 2 from being blocked, resulting in poor permeability of the device, reducing the frequency of maintenance by the staff, and making the device more convenient to use.

Referring to FIG. 2 , the adjustment assembly provided on the main body 1 includes a sliding block 20 and a support rod 3 , the sliding block 20 is sleeved on the second screw rod 21 , and the second screw rod 21 and the sliding block 20 are both penetrated on the main body 1 . In the chute 23 of the 1 , the sliding block 20 is connected with one end of the support rod 3 , the other end of the support rod 3 is connected with the air duct 5 , and the air duct 5 is connected with the fixing frame 18 on the main body 1 . Rotating the second screw rod 21 can drive the sliding block 20 to move in the chute 23 through the thread, thereby changing the supporting angle of the supporting rod 3 on the sliding block 20, so that the supporting rod 3 pushes or pulls the air duct 5, so that the air duct 5 Rotating around the fixing frame 18 changes the angle of the air duct 5, thereby changing the ash suction angle of the device, so that the device can be adjusted according to the actual situation, and the adaptability of the device is improved, so that it can meet different usage scenarios.

Referring to FIG. 1 and FIG. 3 , the end of the second screw rod 21 is provided with a hand wheel 22 , and the collection box 13 is provided with a handle 6 . The worker can easily drive the second screw rod 21 by rotating the handwheel 22. Now, the burden on the worker is reduced. Through the handle 6, the worker can pull out the collection box 13 more easily, making the device more convenient to use.

Referring to FIG. 2 , a water inlet 26 is arranged on the top surface of the water storage tank 14 , a sealing cover 16 is arranged on the water inlet 26 , and a liquid level column 15 is arranged on the side of the water storage tank 14 . The liquid level column 15 can display the remaining water volume in the water storage tank 14, so that the staff can observe the water volume in the water storage tank 14 at any time without opening the water storage tank 14. When adding water, open the sealing cover 16 on the water storage tank 14, Water can be added to the water inlet 26 without removing the water storage tank 14 from the main body 1, which makes the device more convenient to use.

Referring to FIG. 2 , the bottom surface of the main body 1 is provided with a universal wheel 11 , and the air duct 5 is provided with a protective net 4 , and the protective net 4 is located on the side of the dust suction fan 7 . Through the universal wheel 11, the device can be moved conveniently, which improves the convenience of the device and does not require manual handling; the protective net 4 can prevent items from being drawn into the air duct 5 and prevent the dust suction fan 7 from being damaged, so that the protective performance of the device is improved. Good, not easy to damage.

The specific usage and function of this embodiment: when the device is used, rotating the second lead screw 21 can drive the sliding block 20 to move in the chute 23 through the thread, thereby changing the supporting angle of the support rod 3 on the sliding block 20, so that the support The rod 3 pushes or pulls the air duct 5, so that the air duct 5 rotates around the fixing frame 18, and the angle of the air duct 5 is changed, thereby changing the ash suction angle of the device, so that the device can be adjusted according to the actual situation, and the adaptability of the device is improved. Start the dust suction fan 7, suck the dusty air into the air duct 5, transmit it to the main body 1 through the connecting pipe 19, start the water pump 17, pump out the water in the water storage tank 14, transport it to the water distribution pipe 25, and finally pass through the nozzle. 24 Atomization spray, reduce the dust floating in the main body 1, make it settle into the collection box 13, and finally, the air is blown out of the main body 1 through the filter layer 2, and the residual dust in the air is intercepted by the filter layer 2 to avoid The dust-containing air is discharged to the outside of the main body 1, so that the use effect of the device is better. After the dust removal is completed, the first screw rod 10 is driven to rotate by controlling the forward and reverse rotation of the motor 9, and under the action of the thread, the scraper is 12 Move back and forth on the limit rod 8, scrape off the dust attached to the filter layer 2, and make it fall into the collection box 13, so as to avoid the dust flying in the main body 1 when the staff opens the collection box 13, so as to facilitate the work Subsequent cleaning by personnel can prevent the filter layer 2 from being blocked, resulting in poor permeability of the device, reducing the frequency of maintenance by staff, and making the device more convenient to use.

Claims (5)

1. The utility model provides a dust exhausting fan for building engineering construction, includes main part (1) and dryer (5), its characterized in that: the dust collection fan is characterized in that the air duct (5) is arranged on the main body (1), the dust collection fan (7) is arranged in the air duct (5) in a penetrating mode, the tail end of the air duct (5) is connected with the connecting pipe (19), the connecting pipe (19) is arranged in the main body (1) in a penetrating mode, the main body (1) is internally provided with the collection box (13) and the water storage box (14) in a penetrating mode, the dust collection assembly is arranged on the main body (1) and comprises the filter layer (2) and the water distribution pipe (25), the water distribution pipe (25) is connected with the water pump (17), the water pumping end of the water pump (17) is connected with the water storage box (14), the water distribution pipe (25) is provided with a plurality of groups of spray heads (24), the spray heads (24) are arranged in the main body (1) in a penetrating mode through the filter layer (2), the main body (1) is internally provided with the limiting rod (8) and the first lead screw (10) in a penetrating mode, the limiting rod (8) is arranged on the first lead screw (10) in a sleeving mode, the motor output end of the motor (9) is connected with the side face of the motor (1).

2. The dust removal fan for constructional engineering construction as claimed in claim 1, wherein: be provided with the adjusting part on main part (1), the adjusting part includes sliding block (20) and bracing piece (3), sliding block (20) cover is established on second lead screw (21), second lead screw (21) with sliding block (20) are all worn to establish in spout (23), spout (23) are seted up on main part (1), sliding block (20) with bracing piece (3) one end is connected, bracing piece (3) other end with dryer (5) are connected, dryer (5) are connected with mount (18), mount (18) set up on main part (1).

3. The dust removal fan for constructional engineering construction as claimed in claim 2, wherein: a hand wheel (22) is arranged at the tail end of the second screw rod (21), and a handle (6) is arranged on the collection box (13).

4. The dust removal fan for constructional engineering construction as claimed in claim 1, wherein: the water storage tank is characterized in that a water inlet (26) is formed in the top surface of the water storage tank (14), a sealing cover (16) is arranged on the water inlet (26), and a liquid level column (15) is arranged on the side surface of the water storage tank (14).

5. The dust removal fan for constructional engineering construction as claimed in claim 1, wherein: the dust collection fan is characterized in that universal wheels (11) are arranged on the bottom surface of the main body (1), a protective screen (4) is arranged in the air duct (5) in a penetrating mode, and the protective screen (4) is located on one side of the dust collection fan (7).

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