CN217312492U

CN217312492U - Road asphalt concrete mixing station raise dust treatment facility

Info

Publication number: CN217312492U
Application number: CN202220833181.6U
Authority: CN
Inventors: 焦敏杰; 陈维芳; 刘庆
Original assignee: Guizhou Changtong Highway Engineering Co ltd
Current assignee: Guizhou Changtong Highway Engineering Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-30
Anticipated expiration: 2032-04-08

Abstract

The utility model provides a road is with asphalt concrete mixing station raise dust treatment facility, comprises a mixer, the dust cage is installed on the upper portion of mixer, the pipe is installed at the top of dust cage, the top of pipe is connected with the filter dust structure, the top of filter dust structure is connected with the delivery pipe, the filter dust structure is including straining dust box, dust collection box, filter mantle, shelves strip, filter core, depression bar and pivot, the upper portion at the dust collection box is installed to the filter dust box, dust collection box and filter mantle parallel connection are in the front portion of straining dust box, the inside at the filter mantle is installed to the shelves strip, the filter core is placed on the inside that is located the shelves strip at the filter mantle. A road is with asphalt concrete mixing station raise dust treatment facility, be convenient for pour the dust and change, clean filter core, the effectual convenience that has improved later maintenance, easy operation, quick, the dust of the dust cage inner wall of also being convenient for to clear up moreover.

Description

Road asphalt concrete mixing station raise dust treatment facility

Technical Field

The utility model relates to an asphalt concrete processing field, in particular to road is with asphalt concrete mixing station raise dust treatment facility.

Background

When the asphalt concrete is processed, various raw materials are required to be mixed and stirred so as to obtain the finished asphalt concrete, and a mixing station is a site for stirring the mixed asphalt concrete, so that dust can be generated in the asphalt concrete during stirring to pollute the air environment, and dust treatment equipment is required to treat the dust;

firstly, the existing dust treatment equipment for the road asphalt concrete mixing station is inconvenient to recycle dust and replace a filter element, so that the convenience of use and later maintenance is influenced; secondly, current road asphalt concrete mixing station raise dust treatment facility is also inconvenient cleans the inner wall of dust cage, leads to a large amount of dusts of dust cage inner wall adhesion, extravagant material on the one hand, and on the other hand also does not benefit to the dust cage maintenance.

SUMMERY OF THE UTILITY MODEL

For solving the shortcoming of above-mentioned prior art, the utility model provides a road is with asphalt concrete mixing station raise dust treatment facility.

The utility model provides a technical scheme is:

the utility model provides a road is with bituminous concrete mixing station raise dust treatment facility, includes the mixer, the dust cage is installed on the upper portion of mixer, take out the pipe is installed at the top of dust cage, the top of taking out the pipe is connected with the dust filtration structure, the top of dust filtration structure is connected with the delivery pipe.

Preferably, the dust filtering structure comprises a dust filtering box, a dust collecting box, a filtering cover, a blocking strip, a filter element, a pressure rod and a rotating shaft, the dust filtering box is installed on the upper portion of the dust collecting cover, the dust collecting box and the filtering cover are connected to the front portion of the dust filtering box in parallel, the blocking strip is installed inside the filtering cover, the filter element is placed inside the filtering cover and located on the upper portion of the blocking strip, and the pressure rod is rotatably connected to the front portion of the dust filtering box through the rotating shaft.

Preferably, four corners of the top of the filter cover are connected with pressure levers through rotating shafts, and the pressure levers are tightly pressed on the upper part of the filter element.

Preferably, the dust hood is internally provided with a cleaning structure, the cleaning structure comprises a guide post, a cleaning frame, a magnetic attraction rod and a cleaning brush, the guide post is arranged inside the dust hood, the cleaning frame is slidably connected to the outer portion of the guide post, the magnetic attraction rod is arranged at the central position of the inner side of the cleaning frame, and the cleaning brush is arranged outside the cleaning frame.

Preferably, the number of the guide columns is three, and a sliding groove is formed between the cleaning frame and the guide columns.

Preferably, the rear part of the dust collection cover protrudes out of the stirrer, and the top of the front part of the dust collection cover is provided with a dustproof curtain.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, through the arrangement of the dust filtering structure, when the dust-containing air enters the dust filtering box, the air is filtered by the filter element, the air is discharged from the discharge pipe through the filter element, the dust falls into the dust collecting box, the pressure rod is rotated through the rotating shaft, so that the pressure rod is separated from the front part of the filter cover or the dust collecting box, the dust collecting box and the filter cover can be taken down, the dust can be conveniently poured out, the filter element can be replaced and cleaned, the convenience of later maintenance is effectively improved, and the operation is simple and quick;

through setting up clean structure, remove clean frame through the guide pillar, clean frame drives the cleaning brush and removes in the inside of dust cage, can clean the inner wall of dust cage, clean the completion back, remove the top of dust cage with clean frame, inhale the pole magnetism through inhaling and connect, the effectual clear convenience in dust cage later stage that has improved, be convenient for clear up the powder of dust cage inner wall adhesion, it is extravagant to reduce the material on the one hand, on the other hand also is favorable to the maintenance work of dust cage.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust treatment facility for a road asphalt mixing station of the present invention;

FIG. 2 is a disassembled view of a dust filter box, a drawing box and a filter cover of the dust treatment equipment of the asphalt mixing station for road;

fig. 3 is the utility model discloses a road is with inside structure chart of dust cage of asphalt concrete mixing station raise dust treatment facility.

In the figure: 1. a blender; 2. a dust collection cover; 3. a dust curtain; 4. drawing a pipe; 5. a dust filtration structure; 6. a discharge pipe; 7. a dust filtering box; 8. a dust collecting box; 9. a filter housing; 10. a stop bar; 11. a filter element; 12. a pressure lever; 13. a rotating shaft; 14. cleaning the structure; 15. a guide post; 16. cleaning the frame; 17. a magnetic attraction pole; 18. a cleaning brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for facilitating the description of the present invention, and have no particular meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.

As shown in figure 1, a road asphalt concrete mixing station raise dust treatment facility, including mixer 1, dust cage 2 is installed on the upper portion of mixer 1, and take out pipe 4 is installed at the top of dust cage 2, and the top of taking out pipe 4 is connected with dust filtration structure 5, and dust filtration structure 5's top is connected with delivery pipe 6. Connect outside fan with delivery pipe 6, fan work is through delivery pipe 6 convulsions for the inside of dust cage 2 inboard air entering into through exhaust pipe 4 and straining dirt structure 5, discharge from delivery pipe 6 after straining dirt structure 5 filters.

In at least one embodiment, as shown in fig. 2, the dust filtering structure 5 includes a dust filtering box 7, a dust collecting box 8, a filter cover 9, a stop strip 10, a filter element 11, a press rod 12 and a rotating shaft 13, the dust filtering box 7 is installed on the upper portion of the dust collecting cover 2, the dust collecting box 8 and the filter cover 9 are connected in parallel on the front portion of the dust filtering box 7, the stop strip 10 is installed inside the filter cover 9, the filter element 11 is placed inside the filter cover 9 and located on the upper portion of the stop strip 10, and the press rod 12 is rotatably connected on the front portion of the dust filtering box 7 through the rotating shaft 13. When the dirty air enters into dust filter 7 inside, it is filtered by filter core 11, the air sees through filter core 11 and discharges from discharge pipe 6, the dust then falls into in the dust collection box 8, rotate depression bar 12 through pivot 13, make depression bar 12 break away from the front portion of filter mantle 9 or dust collection box 8, can take off dust collection box 8 and filter mantle 9, be convenient for pour out the dust and change, clean filter core 11, the effectual convenience that has improved later maintenance, and is simple in operation, and fast.

In at least one embodiment, as shown in fig. 2, four corners of the top of the filter cover 9 are also connected with pressure rods 12 through rotating shafts 13, and the pressure rods 12 are pressed on the upper part of the filter element 11. The filter element 11 can be detached by rotating the pressure rod 12 to separate the pressure rod 12 from the filter element 11, the filter element 11 is placed on the upper portion of the barrier strip 10 after being cleaned or replaced, and then the filter element is compressed again through the pressure rod 12.

In at least one embodiment, as shown in fig. 3, the dust collection cover 2 is provided with a cleaning structure 14 inside, the cleaning structure 14 comprises a guide post 15, a cleaning frame 16, a magnetic rod 17 and a cleaning brush 18, the guide post 15 is installed inside the dust collection cover 2, the cleaning frame 16 is slidably connected to the outside of the guide post 15, the magnetic rod 17 is installed at the inner center of the cleaning frame 16, and the cleaning brush 18 is installed outside the cleaning frame 16. Remove clean frame 16 through guide pillar 15, clean frame 16 drives cleaning brush 18 and removes in the inside of dust cage 2, can clean the inner wall of dust cage 2, after the cleanness is accomplished, remove the top of dust cage 2 with clean frame 16, inhale 17 magnetism through magnetism and inhale the connection of pole, the effectual clear convenience in 2 later stages of dust cage that has improved, be convenient for clear up the powder of 2 inner wall adhesions of dust cage, reduce the material waste on the one hand, on the other hand also is favorable to the maintenance work of dust cage 2.

In at least one embodiment, three guide posts 15 are arranged in a triangle, and a sliding groove is arranged between the cleaning frame 16 and the guide posts 15. The sliding groove can play a role of matching the guide post 15 to slide.

In at least one embodiment, the rear part of the dust hood 2 protrudes out of the blender 1, and the top of the front part of the dust hood 2 is provided with a dust curtain 3. The dustproof curtain 3 can reduce the phenomenon of dust overflow on the premise of not influencing the addition materials of external equipment.

It should be noted that, the utility model relates to a road is with asphalt concrete mixing station raise dust treatment facility, when using, connect discharge pipe 6 with external fan, the fan work is through discharge pipe 6 convulsions, make the inboard air of dust cage 2 enter the inside of dust filter box 7 through exhaust pipe 4, filtered by filter core 11, the air permeates through filter core 11 and is discharged from discharge pipe 6, the dust then falls into in dust collecting box 8, rotate depression bar 12 through pivot 13, make depression bar 12 break away from the front portion of filter cover 9 or dust collecting box 8, can take off dust collecting box 8 and filter cover 9, rotate depression bar 12 and make depression bar 12 break away from filter core 11, can demolish filter core 11, place the upper portion of shelves strip 10 after cleaning or changing filter core 11, then compress tightly once more through depression bar 12, during the later maintenance, remove cleaning frame 16, cleaning frame 16 drives cleaning brush 18 and removes in the inside of dust cage 2, the inner wall of the dust cage 2 can be cleaned.

The utility model discloses a set up and strain dirt structure 5, when the dirty air enters into the dust filter 7, filtered by filter core 11, the air is discharged from discharge pipe 6 through filter core 11, the dust then falls into in the dust collection box 8, rotate the depression bar 12 through the pivot 13, make the depression bar 12 break away from the front portion of filter mantle 9 or dust collection box 8, can take off dust collection box 8 and filter mantle 9, be convenient for pour out the dust and change, clean filter core 11, the convenience of later maintenance has effectively been improved, easy operation, quick; through setting up clean structure 14, remove clean frame 16 through guide pillar 15, clean frame 16 drives cleaning brush 18 and removes in the inside of dust cage 2, can clean the inner wall of dust cage 2, after the cleanness was accomplished, remove the top of dust cage 2 with clean frame 16, inhale the pole 17 magnetism through the magnetism and inhale the connection, the effectual clear convenience in 2 later stages of dust cage that has improved, be convenient for clear up the powder of 2 inner wall adhesions of dust cage, reduce the material waste on the one hand, on the other hand also is favorable to the maintenance work of dust cage 2.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims

1. The utility model provides a road asphalt concrete mixing station raise dust treatment facility which characterized in that: the dust collection device comprises a stirrer (1), wherein a dust collection cover (2) is arranged on the upper part of the stirrer (1), a pumping pipe (4) is arranged at the top of the dust collection cover (2), a dust filtering structure (5) is connected to the top end of the pumping pipe (4), and a discharge pipe (6) is connected to the top of the dust filtering structure (5); dust filtering structure (5) is including straining dirt case (7), dust collection box (8), filter mantle (9), shelves strip (10), filter core (11), depression bar (12) and pivot (13), strain dirt case (7) and install the upper portion in dust collection cover (2), dust collection box (8) and filter mantle (9) parallel connection are in the front portion of straining dirt case (7), the inside in filter mantle (9) is installed in shelves strip (10), filter core (11) are placed and are located the upper portion of shelves strip (10) in the inside of filter mantle (9), depression bar (12) rotate through pivot (13) and connect in the front portion of straining dirt case (7).

2. The apparatus of claim 1 for treating dust from asphalt mixing plant for road use, characterized in that: four corners of the top of the filter cover (9) are also connected with pressure rods (12) through rotating shafts (13), and the pressure rods (12) are tightly pressed on the upper part of the filter element (11).

3. The dust treatment equipment for the asphalt concrete mixing station for the road according to claim 2, characterized in that: the dust collection cover is characterized in that a cleaning structure (14) is arranged inside the dust collection cover (2), the cleaning structure (14) comprises a guide post (15), a cleaning frame (16), a magnetic suction rod (17) and a cleaning brush (18), the guide post (15) is installed inside the dust collection cover (2), the cleaning frame (16) is connected to the outside of the guide post (15) in a sliding mode, the magnetic suction rod (17) is installed in the center of the inner side of the cleaning frame (16), and the cleaning brush (18) is installed outside the cleaning frame (16).

4. The apparatus for treating dust from asphalt concrete mixing station for road according to claim 3, characterized in that: the three guide posts (15) are arranged in a triangle, and a sliding groove is arranged between the cleaning frame (16) and the guide posts (15).

5. The apparatus of claim 1 for treating dust from asphalt mixing plant for road use, characterized in that: the rear part of the dust hood (2) protrudes out of the stirrer (1), and the top of the front part of the dust hood (2) is provided with a dustproof curtain (3).