CN219848733U

CN219848733U - Municipal works dust device

Info

Publication number: CN219848733U
Application number: CN202320918240.4U
Authority: CN
Inventors: 赵琦; 毛厚奖; 吴苇琳; 王鹏; 陈正欢; 肖子龙; 刘益; 张耿铭; 吴昊
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-20
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a municipal engineering dust fall device which comprises a case, an exhaust fan, an air outlet cylinder and an air inlet pipe, wherein the exhaust fan is fixed at the top of the case, the air inlet pipe is connected with the output end of the exhaust fan, the air inlet pipe extends into the case, the air outlet cylinder is rotationally connected with the top of the case, the air outlet pipe is embedded in the top wall of the case, one end of the air outlet pipe extends into the case, the other end of the air outlet pipe is fixed in the air outlet cylinder through a mounting ring, a water pump is fixed at one side of the case, a second telescopic rod extends into the case, and more than two atomizing spray heads are fixed on the output port of the air outlet cylinder. The air with dust and sediment outside is extracted by the exhaust fan and enters the case, sediment is purified by water in the case, and the purified air floats upwards and is discharged by the air outlet cylinder. In the process of exhausting air from the air outlet cylinder, the water pump pumps water in the case, the exhausted air is humidified through the atomizing nozzle, the air is sprayed with water mist, sediment dust in the air is settled, and the purifying and dust-settling effects are enhanced.

Description

Municipal works dust device

Technical Field

The utility model relates to the field of dust falling devices, in particular to a municipal engineering dust falling device.

Background

In the municipal engineering construction process, a large amount of sediment dust is generated, and the sediment dust drifts into the air along with the air flow or the blowing of strong wind, so that serious air pollution is caused, and the environment is polluted, and health hazard is caused to people and livestock.

Chinese patent document CN 218392872U discloses a municipal works dust fall sprinkler, including removing the foot, remove foot top fixedly connected with work box, fixedly connected with support frame in the middle of the work box top, the inboard rotation of support frame is connected with the spraying section of thick bamboo, be provided with water spray mechanism in the work box, be provided with the fan in the spraying section of thick bamboo, work box right side top is provided with water collecting mechanism. But the device only has the effect of spraying dust fall, does not collect sediment to silt in the air, and dust fall efficiency is lower.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the municipal engineering dust falling device which can spray water mist to fall dust and can collect silt dust in air to achieve the effect of double dust falling.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal engineering dust fall device which comprises a case, an exhaust fan, an air outlet cylinder and an air inlet pipe, wherein the exhaust fan is fixed at the top of the case, the air inlet pipe is connected with the output end of the exhaust fan, the air inlet pipe extends into the case, the air outlet cylinder is rotationally connected with the top of the case, the air outlet pipe is embedded in the top wall of the case, one end of the air outlet pipe extends into the case, the other end of the air outlet pipe is fixed in the air outlet cylinder through a mounting ring, a water pump is fixed at one side of the case, the input end of the water pump is connected with a second telescopic pipe, the second telescopic pipe extends to the case, more than two atomizing spray heads are fixed on the output port of the air outlet cylinder, the atomizing spray heads are connected with input pipes, and the output end of the water pump is connected with the input pipes through a third telescopic pipe.

In the preferred technical scheme of the utility model, the telescopic device further comprises a suspension plate, wherein the suspension plate is connected inside the case in a sliding manner, and the lower end of the second telescopic tube is embedded on the suspension plate.

In the preferred technical scheme of the utility model, the water-repellent device further comprises a water-repellent piece, wherein the water-repellent piece comprises a sliding block, a motor and a water-repellent frame, the inner wall of the case is provided with a sliding rail, the sliding block is connected onto the sliding rail in a sliding manner, the motor is fixed on the sliding block, and the water-repellent frame is fixed at the power output end of the motor.

In the preferred technical scheme of the utility model, the water stirring frame comprises a disc, a supporting rod and stirring sheets, wherein the disc is fixed on the power output end of the motor, more than two stirring sheets are uniformly fixed on the outer edge of the disc, and the stirring sheets are fixed at the tail end of the supporting rod.

In the preferred technical scheme of the utility model, the sliding block is connected with the suspension plate through the supporting rod, the middle part of the suspension plate is provided with a through hole, and the through hole is positioned below the water stirring frame.

In the preferred technical scheme of the utility model, the air inlet pipe is connected with a first fan housing, and the air outlet pipe is connected with a second fan housing.

In a preferred technical scheme of the utility model, the air inlet pipe penetrates through the suspension plate and extends to the lower part of the suspension plate.

In the preferred technical scheme of the utility model, the bottom of the case is connected with a roller.

In the preferred technical scheme of the utility model, the air inlet pipe is connected with an auxiliary pipe, and a three-way valve is arranged at the joint between the auxiliary pipe and the air inlet pipe.

The beneficial effects of the utility model are as follows:

the municipal engineering dust settling device provided by the utility model has the advantages that the air with dust and sediment outside is extracted through the exhaust fan and enters the machine case, sediment is purified through water in the machine case, and the purified air floats upwards and is discharged through the air outlet cylinder. In the process of exhausting air from the air outlet cylinder, the water pump pumps water in the case, the exhausted air is humidified through the atomizing nozzle, the air is sprayed with water mist, sediment dust in the air is settled, and the purifying and dust-settling effects are enhanced.

Drawings

FIG. 1 is a schematic structural view of a municipal works dust device according to an embodiment of the utility model;

FIG. 2 is a schematic side view of the air outlet duct of FIG. 1.

In the figure:

the device comprises a 1-chassis, 11-sliding rails, 12-rollers, 2-exhaust fans, 21-air inlet pipes, 22-auxiliary pipes, 23-three-way valves, 31-air outlet pipes, 32-mounting rings, 3-air outlet pipes, 41-water pumps, 42-second telescopic pipes, 43-third telescopic pipes, 44-atomizing nozzles, 45-input pipes, 51-suspension plates, 52-through holes, 61-sliding blocks, 62-motors, 63-discs, 64-pulling sheets, 65-supporting rods, 71-first air shields and 72-second air shields.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, in the embodiment, there is provided a municipal engineering dust settling device, which comprises a case 1, an exhaust fan 2, an air outlet barrel 3 and an air inlet pipe 21, wherein the exhaust fan 2 is fixed at the top of the case 1, the air inlet pipe 21 is connected to the output end of the exhaust fan 2, the air inlet pipe 21 extends into the case 1, the air outlet barrel 3 is rotationally connected to the top of the case 1, the air outlet pipe 31 is embedded in the top wall of the case 1, one end of the air outlet pipe 31 extends into the case 1, the other end of the air outlet pipe 31 is fixed in the air outlet barrel 3 through a mounting ring 32, a water pump 41 is fixed at one side of the case 1, the input end of the water pump 41 is connected with a second telescopic pipe 42, the second telescopic pipe 42 extends into the case 1, more than two atomizing nozzles 44 are fixed at the output port of the air outlet barrel 3, the atomizing nozzles 44 are connected with an input pipe 45, and the output end of the water pump 41 is connected to the input pipe 45 through a third telescopic pipe 43.

The device draws dust laden air from the outside and fills the cabinet 1. The machine case 1 is filled with water, the filled air is guided into the water through the air inlet pipe 21, sediment dust in the air is remained in the water, the air continues to rise, and is discharged to the air outlet cylinder 3 through the air outlet pipe 31 and is discharged out of the machine case 1. During the air discharge, if the dust content of the environment is large, the water pump 41 can be started synchronously at the same time, and the water pump 41 pumps the water in the machine case 1 through the third telescopic pipe 43 and conveys the water to the atomizing nozzle 44 to be sprayed. The air blown out from the air outlet cylinder 3 is blown into the air with the water mist sprayed out by the atomizing nozzle 44, so that the humidity of the air is increased, and then dust in the air is settled, and the more efficient dust settling effect is realized by the cooperation of the water washing settlement of the machine case 1 and the spray dust settling. Meanwhile, the device can also select to start one or two types of dust removal according to the dust content condition in the actual environment.

Further, the device also comprises a suspension plate 51, the suspension plate 51 is slidably connected to the inside of the case 1, and the lower end of the second telescopic tube 42 is embedded on the suspension plate 51. The suspension plate 51 floats on the water of the case 1 and carries the second telescopic pipe 42 on the water surface, so that the water pump 41 can always pump the water on the surface of the top layer when pumping and atomizing. While the dust in the cabinet 1 mainly settles to the bottom wall, preventing the suction pump 41 from pumping into the silt laden water. In addition, a filter screen is arranged at the pipe orifice of the second telescopic pipe 42 to prevent sediment in water from entering the second telescopic pipe 42. The second telescopic tube 42 adopts a foldable telescopic design in the prior art, and can be lengthened and shortened along with the up-and-down movement of the suspension plate 51, so that the second telescopic tube 42 can always absorb water.

Further, the multifunctional water-shifting machine comprises a water-shifting piece, the water-shifting piece comprises a sliding block 61, a motor 62 and a water-shifting frame, the sliding rail 11 is arranged on the inner wall of the machine case 1, the sliding block 61 is connected to the sliding rail 11 in a sliding mode, the motor 62 is fixed to the sliding block 61, and the water-shifting frame is fixed to the power output end of the motor 62. The motor 62 drives the water-drawing frame to rotate, thereby bringing up the water in the water tank, allowing the air to contact with the water during the exhaust process, and improving the humidity of the air.

Further, the water-shifting frame includes a disc 63, a supporting rod 65, and a shifting piece 64, the disc 63 is fixed on the power output end of the motor 62, more than two shifting pieces 64 are uniformly fixed on the outer edge of the disc 63, and the shifting piece 64 is fixed on the end of the supporting rod 65.

Further, the sliding block 61 is connected with the suspension plate 51 through a supporting rod 65, a through hole 52 is formed in the middle of the suspension plate 51, and the through hole 52 is located below the water stirring frame. Through above-mentioned setting, let dial the water frame and stir the water of the interior surface of water of quick-witted case 1, avoid the aquatic to subside to bottom silt and raise.

Further, the air inlet pipe 21 is connected with a first fan housing 71, and the air outlet pipe 31 is connected with a second fan housing 72. Air can be concentrated through the fan housing, and the air suction efficiency is improved.

Further, the air inlet pipe 21 extends through the suspension plate 51 to below the suspension plate 51.

Further, a roller 12 is connected to the bottom of the chassis 1. The roller 12 can facilitate movement of the device.

Further, an auxiliary pipe 22 is connected to the air inlet pipe 21, and a three-way valve 23 is provided at the junction between the auxiliary pipe 22 and the air inlet pipe 21. When the sucked air is not required to be cleaned, the three-way valve 23 closes the air inlet pipe 21 to blow downwards, and then air is output through the auxiliary rod, and the air is directly output from the air outlet pipe without cleaning water.

Other techniques of this embodiment employ the prior art.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.

Claims

1. Municipal works dust device, its characterized in that: comprises a case (1), an exhaust fan (2), an air outlet cylinder (3) and an air inlet pipe (21);

the exhaust fan (2) is fixed at the top of the case (1), the air inlet pipe (21) is connected with the output end of the exhaust fan (2), the air inlet pipe (21) extends into the case (1),

the air outlet tube (3) is rotationally connected to the top of the case (1), the air outlet tube (31) is embedded in the top wall of the case (1), one end of the air outlet tube (31) extends into the case (1), the other end of the air outlet tube (31) is fixed in the air outlet tube (3) through the mounting ring (32), the water pump (41) is fixed on one side of the case (1), the input end of the water pump (41) is connected with a second telescopic tube (42), the second telescopic tube (42) extends into the case (1), more than two atomizing spray heads (44) are fixed on the output port of the air outlet tube (3), the atomizing spray heads (44) are connected with the input tube (45), and the output end of the water pump (41) is connected to the input tube (45) through a third telescopic tube (43).

2. The municipal works dust device of claim 1, wherein:

the telescopic device further comprises a suspension plate (51), the suspension plate (51) is connected inside the case (1) in a sliding mode, and the lower end of the second telescopic tube (42) is embedded on the suspension plate (51).

3. The municipal works dust device of claim 2, wherein:

still including dialling the water spare, dialling the water spare and including slider (61), motor (62) and dialling the water frame, slide rail (11) have been seted up to the inner wall of machine case (1), slider (61) sliding connection is on slide rail (11), and motor (62) are fixed in on slider (61), dialling the power take off of water frame fixed in motor (62).

4. A municipal works dust device according to claim 3, wherein:

the water stirring frame comprises a disc (63), a supporting rod (65) and stirring sheets (64), wherein the disc (63) is fixed on the power output end of a motor (62), more than two stirring sheets (64) are uniformly fixed on the outer edge of the disc (63), and the stirring sheets (64) are fixed at the tail end of the supporting rod (65).

5. The municipal works dust device of claim 4, wherein:

the sliding block (61) is connected with the suspension plate (51) through a supporting rod (65), a through hole (52) is formed in the middle of the suspension plate (51), and the through hole (52) is located below the water stirring frame.

6. The municipal works dust device of claim 5, wherein:

the air inlet pipe (21) is connected with a first fan cover (71), and the air outlet pipe (31) is connected with a second fan cover (72).

7. The municipal works dust device of claim 6, wherein:

the air inlet pipe (21) penetrates through the suspension plate (51) and extends to the lower portion of the suspension plate (51).

8. The municipal works dust device of claim 7, wherein:

the bottom of the case (1) is connected with a roller (12).

9. The municipal works dust device of claim 8, wherein:

an auxiliary pipe (22) is connected to the air inlet pipe (21), and a three-way valve (23) is arranged at the joint between the auxiliary pipe (22) and the air inlet pipe (21).