CN221964804U - Dust reduction equipment - Google Patents

Abstract

The utility model provides dust settling equipment. The dust fall device includes: the box, fixed mounting has two trapezoidal baffles in the box, two fixed mounting has fixed pipe on the trapezoidal baffle, just the one end of fixed pipe extends to outside the box, fixed intraductal fixed mounting has the mounting panel, fixed mounting has the suction fan on the mounting panel, fixed pipe is located one end fixed mounting in the box has L shape pipe, fixed intraductal fixed mounting has the annular slab, fixed mounting has the filter screen in the annular slab, the ash falling mouth has been seted up on the fixed pipe. The dust settling device provided by the utility model has the advantages of convenience in use, simplicity in operation, capability of filtering larger dust and water resource saving.

Description

Dust reduction equipment

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a dust reduction device.

Background Art

Dust reduction, also known as "dust fall", refers to air particles that naturally fall to the ground. The unit of measurement index is the amount of surface sedimentation material per unit area within a certain period of time. With the rapid progress of society, more and more dust reduction equipment is applied to all walks of life, and the dust generated in production and construction is treated by dust reduction equipment. After searching, the patent document with the authorization publication number CN216170943U proposes a construction site dust reduction equipment, including a box body, a water tank is installed on the top of the outer wall of the box body, the outer wall of the water tank is connected to a water pump, the end of the water pump runs through the top of the box body, a water pump is arranged on the water pump, the water pump is installed on the top of the box body, the bottom of the water tank is connected to a water pipe, the end of the water pipe runs through the top of the water tank and is connected to a nozzle, and the inner wall of the box body is connected to a partition.

Existing construction site dust reduction equipment generally directly absorbs all the dust in the air into the box. Some dust with larger diameters in the air also directly enters the box. The water in the water tank also uses the water to reduce the dust for these larger dust particles, so that the staff needs to add water to the water tank every once in a while, which causes people to consume a lot of water when reducing dust, resulting in a waste of water resources.

Therefore, it is necessary to provide a new dust reduction equipment to solve the above technical problems.

Utility Model Content

The technical problem solved by the utility model is to provide a dust reduction device which is easy to use, simple to operate, can filter larger dust and save water resources.

In order to solve the above technical problems, the dust reduction equipment provided by the utility model includes: a box body, two trapezoidal baffles are fixedly installed inside the box body, fixed pipes are fixedly installed on the two trapezoidal baffles, and one end of the fixed pipe extends outside the box body, a mounting plate is fixedly installed inside the fixed pipe, a suction fan is fixedly installed on the mounting plate, an L-shaped duct is fixedly installed on one end of the fixed pipe located inside the box body, an annular plate is fixedly installed inside the fixed pipe, a filter screen is fixedly installed inside the annular plate, and a dust dropping opening is opened on the fixed pipe.

Preferably, two rotating rods are rotatably installed in the box body, and the bottom ends of the two rotating rods extend outside the box body. A plurality of stirring rods are fixedly installed on the two rotating rods, and pulleys are fixedly sleeved on the two rotating rods, and belts are wound around the two pulleys. A protective box is fixedly installed on the bottom of the box body, and a rotating motor is fixedly installed in the protective box, and the output shaft of the rotating motor is connected to the bottom end of any one of the rotating rods.

Preferably, a first sewage pipe and a second sewage pipe are fixedly installed on the bottom of the box body, and control valves are respectively provided in the first sewage pipe and the second sewage pipe.

Preferably, fixing plates are fixedly installed on the outer walls of both sides of the box body, two support rods are fixedly installed on the bottom of the two fixing plates, and the four support rods are distributed in a rectangular array, and universal wheels are fixedly installed on the bottom ends of the four support rods.

Preferably, a through hole is opened at the bottom of the box body, a rotating bearing is fixedly installed in the through hole, and the two rotating rods respectively penetrate the two rotating bearings and are fixedly connected to the inner walls of the two rotating bearings.

Preferably, a water injection pipe is fixedly installed on the top of the box.

Compared with the related art, the dust reduction equipment provided by the utility model has the following beneficial effects:

The utility model provides a dust reduction device, which absorbs dust in the external air into a fixed pipe through a suction fan, filters some larger dust impurities through a filter, so that the larger dust impurities stay on the left side of the filter and eventually fall into the left chamber, while the smaller dust passes through the filter and eventually enters the right chamber and contacts with dust reduction water. The dust reduction water in the right chamber is always in a flowing state by rotating the motor to drive the stirring rod to rotate, so that the dust reduction water evenly absorbs the fine dust to complete the dust reduction operation. Since the device allows the larger dust to stay in the left chamber and cannot contact the dust reduction water, the dust reduction water only needs to carry out dust reduction treatment on the smaller dust, which greatly reduces the amount of dust reduction water needed by people during dust reduction, thereby achieving the purpose of saving water resources. By opening the first sewage pipe and the second sewage pipe, the larger dust in the left chamber and the sewage in the right chamber are discharged to the outside. The process is simple, fast and efficient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of the dust suppression device provided by the utility model;

FIG2 is an enlarged schematic diagram of the A portion shown in FIG1 ;

FIG. 3 is a three-dimensional diagram of the dust reduction equipment provided by the utility model.

Numbers in the figure: 1. Box body; 2. Trapezoidal baffle; 3. Fixed pipe; 4. L-shaped duct; 5. Suction fan; 6. Air collecting hood; 7. Ring plate; 8. Filter; 9. Ash drop outlet; 10. Rotating rod; 11. Stirring rod; 12. Protective box; 13. Belt; 14. Pulley; 15. Rotating motor; 16. Mounting plate; 17. Fixed plate; 18. First sewage pipe; 19. Second sewage pipe.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1 to 3, wherein Figure 1 is a schematic structural diagram of a preferred embodiment of the dust reduction device provided by the utility model; Figure 2 is an enlarged schematic diagram of part A shown in Figure 1; and Figure 3 is a three-dimensional diagram of the dust reduction device provided by the utility model. The dust reduction device includes: a box body 1. In order to quickly add dust reduction water into the box body 1, a water injection pipe is fixedly installed on the top of the box body 1. Two trapezoidal baffles 2 are fixedly installed in the box body 1. The box body 1 is divided into left and right chambers by the two trapezoidal baffles 2, so that the left and right chambers can collect and process larger dust and smaller dust respectively. Fixed pipes 3 are fixedly installed on the two trapezoidal baffles 2. In order to concentrate wind force and wind direction, and thus quickly absorb dust in the external environment into the box body 1, a wind collecting hood 6 is fixedly installed on one end of the fixed pipe 3 located outside the box body 1, and one end of the fixed pipe 3 extends to the box body 1. Outside the box body 1, a mounting plate 16 is fixedly installed in the fixed tube 3, a suction fan 5 is fixedly installed on the mounting plate 16, an L-shaped duct 4 is fixedly installed at one end of the fixed tube 3 located in the box body 1, an annular plate 7 is fixedly installed in the fixed tube 3, a filter screen 8 is fixedly installed in the annular plate 7, and a dust outlet 9 is opened on the fixed tube 3. Some larger dust and impurities are filtered through the filter screen 8, so that the larger dust impurities stay on the left side of the filter screen 8 and finally fall into the left chamber under the action of gravity, while smaller dust enters the L-shaped duct 4 through the filter screen 8 and finally enters the right chamber and comes into contact with the dust reduction water.

In order to keep the dust-reducing water in the right chamber in a flowing state at all times, and thus make the dust-reducing water in the right chamber evenly absorb the fine dust, two rotating rods 10 are rotatably installed in the box body 1. In order to rotatably install the rotating rod 10 on the box body 1, a through hole is opened at the bottom of the box body 1, and a rotating bearing is fixedly installed in the through hole. The two rotating rods 10 respectively penetrate the two rotating bearings and are fixedly connected to the inner walls of the two rotating bearings. The bearings make the rotating rod 10 rotate more stably on the box body 1. The bottom ends of the two rotating rods 10 extend outside the box body 1. A number of stirring rods 11 are respectively fixedly installed on the two rotating rods 10. Pulleys 14 are respectively fixedly mounted on the two rotating rods 10, and belts 13 are wound around the two pulleys 14. A protective box 12 is fixedly installed at the bottom of the box body 1, and a rotating motor 15 is fixedly installed in the protective box 12, and the output shaft of the rotating motor 15 is connected to the bottom end of any one of the rotating rods 10.

In order to discharge the larger dust in the left chamber and the sewage in the right chamber to the outside, a first sewage pipe 18 and a second sewage pipe 19 are fixedly installed at the bottom of the box body 1, and control valves are respectively provided in the first sewage pipe 18 and the second sewage pipe 19.

In order to make it more convenient and labor-saving for people to move the device to the required area, fixed plates 17 are fixedly installed on the outer walls of both sides of the box body 1, and the fixed plates 17 are fixedly installed on the box body 1 by welding. Two support rods are fixedly installed on the bottom of the two fixed plates 17, and the four support rods are distributed in a rectangular array. Universal wheels are fixedly installed on the bottom ends of the four support rods, and the universal wheels are fixedly installed on the support rods through external connecting screws.

The working principle of the dust reduction device provided by the utility model is as follows: in the initial state, the right chamber of the box body 1 is filled with dust reduction water, and the bottom end of the L-shaped guide tube 4 is located below the dust reduction water surface. When the device needs to be used, the suction fan 5 is started, and the suction fan 5 is started to accelerate the air flow in the fixed pipe 3, and the dust in the outside air is adsorbed into the fixed pipe 3. Some larger dust and impurities are filtered through the filter net 8 in the fixed pipe 3, so that the larger dust impurities stay on the left side of the filter net 8, and finally fall into the left chamber under the action of gravity, while the smaller dust enters the L-shaped guide tube 4 through the filter net 8, and finally enters the right chamber and comes into contact with the dust reduction water. At the same time, the rotating motor 15 is started, and the rotating motor 15 rotates to drive the rotating rod 10 to rotate, and the rotating rod 10 rotates to drive the left pulley 14 to rotate, and the left The pulley 14 rotates through the belt 13 to drive the right pulley 14 to rotate, thereby making the two rotating rods 10 rotate at the same time, and the rotating rod 10 rotates to drive the stirring rod 11 to rotate. The dust reduction water in the right chamber is always in a flowing state through the rotation of the stirring rod 11, so that the dust reduction water in the right chamber can evenly adsorb the fine dust, thereby completing the dust reduction operation. Since the device filters the dust, the larger dust stays in the left chamber and cannot come into contact with the dust reduction water, so that the dust reduction water only needs to carry out dust reduction treatment on the smaller dust, which greatly reduces the amount of dust reduction water needed by people during dust reduction, thereby achieving the purpose of saving water resources, and the larger dust in the left chamber and the sewage in the right chamber can be discharged to the outside by opening the first sewage pipe 18 and the second sewage pipe 19. The process is simple, fast and efficient.

Compared with the related art, the dust reduction equipment provided by the utility model has the following beneficial effects:

The utility model provides a dust reduction device, which absorbs dust in the external air into the fixed pipe 3 through the suction fan 5, and filters some larger dust impurities through the filter screen 8, so that the larger dust impurities stay on the left side of the filter screen 8 and finally fall into the left chamber, while the smaller dust passes through the filter screen 8 and finally enters the right chamber and contacts with dust reduction water. The dust reduction water in the right chamber is always in a flowing state by rotating the rotating motor 15 to drive the stirring rod 11 to rotate, so that the dust reduction water evenly absorbs the fine dust to complete the dust reduction operation. Since the device allows the larger dust to stay in the left chamber and cannot contact the dust reduction water, the dust reduction water only needs to carry out dust reduction treatment on the smaller dust, which greatly reduces the amount of dust reduction water needed by people during dust reduction, thereby achieving the purpose of saving water resources. By opening the first sewage pipe 18 and the second sewage pipe 19, the larger dust in the left chamber and the sewage in the right chamber can be discharged to the outside. The process is simple, fast and efficient.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a dust fall equipment, includes box, its characterized in that: the utility model discloses a dust collector, including box, fixed pipe, L-shaped conduit, annular plate, filter screen, dust falling port, fixed pipe is located fixed pipe, fixed pipe is internal fixed mounting has two trapezoidal baffles, two fixed pipes of fixed mounting in the box fixed mounting have on the fixed pipe, just fixed pipe's one end extends to outside the box, fixed pipe internal fixed mounting has the mounting panel, fixed mounting has the suction fan on the mounting panel, fixed pipe is located one end fixed mounting in the box has the L-shaped conduit, fixed pipe internal fixed mounting has the annular plate, fixed pipe internal fixed mounting has the filter screen, set up the dust falling port on the fixed pipe.

2. The dust fall device according to claim 1, wherein two rotating rods are rotatably installed in the box body, the bottom ends of the two rotating rods extend out of the box body, a plurality of stirring rods are fixedly installed on the two rotating rods respectively, belt pulleys are fixedly sleeved on the two rotating rods respectively, belts are wound on the two belt pulleys, a protective box is fixedly installed at the bottom of the box body, a rotating motor is fixedly installed in the protective box, and an output shaft of the rotating motor is connected with the bottom end of any rotating rod.

3. The dust settling device of claim 1, wherein a first drain pipe and a second drain pipe are fixedly installed at the bottom of the box body, and control valves are respectively arranged in the first drain pipe and the second drain pipe.

4. The dust settling device according to claim 3, wherein fixing plates are fixedly installed on the outer walls of two sides of the box body respectively, two supporting rods are fixedly installed at the bottoms of the two fixing plates respectively, four supporting rods are distributed in a rectangular array, and universal wheels are fixedly installed at the bottoms of the four supporting rods respectively.

5. The dust settling device of claim 2, wherein a through hole is formed in the bottom of the box body, a rotating bearing is fixedly installed in the through hole, and two rotating rods respectively penetrate through the two rotating bearings and are fixedly connected with the inner walls of the two rotating bearings.

6. The dust settling device of claim 5, wherein a water injection pipe is fixedly installed at the top of the box body.

7. The dust settling device of claim 5, wherein a wind collecting hood is fixedly arranged at one end of the fixing pipe outside the box body.