CN209885440U

CN209885440U - Automatic feeding and dust removing device for coarse aggregate of asphalt mixing plant

Info

Publication number: CN209885440U
Application number: CN201920466714.XU
Authority: CN
Inventors: 廖国权
Original assignee: Guangzhou Hefu Municipal Engineering Co Ltd
Current assignee: Guangzhou Hefu Municipal Engineering Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-03
Anticipated expiration: 2029-04-08

Abstract

The utility model provides an automatic feeding and dedusting device for coarse aggregates of an asphalt mixing plant, which belongs to the technical field of asphalt processing equipment and comprises a feeding bin, a dust suction device and a dedusting box, wherein the feeding bin is provided with a plurality of feeding bins which are arranged on the same horizontal plane side by side, a dust suction device is arranged above each feeding bin, the output end of the dust suction device extends into the feeding bin, a connecting pipeline is arranged between the dust suction device and the dedusting box, and the dust suction device and the dedusting box are communicated and connected through the connecting pipeline, the utility model has the advantages that the feeding bin is used for feeding and dedusting the coarse aggregates of asphalt, the dust suction device is used for sucking and removing the dust generated by the coarse aggregates of asphalt which are fed into the feeding bin, and the connecting pipeline is arranged between the dust suction device and the dedusting box for placing the dust sucked by the dust suction device into the dedusting box for processing, the problem of the coarse aggregate of pitch can produce a large amount of dusts and can cause the damage to human body and environment in the in-process of throwing the material is solved.

Description

Automatic feeding and dust removing device for coarse aggregate of asphalt mixing plant

Technical Field

The utility model belongs to the technical field of the pitch processing equipment technique and specifically relates to a bituminous mixing plant coarse aggregate automatic feeding dust collector is related to.

Background

The most common types of asphalt mixtures used in engineering are two: one is the asphalt concrete mixture, is the mineral aggregate that accords with the regulation gradation that comprises the coarse aggregate, the fine aggregate and the filler of appropriate proportion, and in the asphalt mixture, the coarse aggregate is rubble, broken gravel, screening gravel and slay etc. that the particle diameter is greater than more than 2.36mm, and the coarse aggregate of pitch can produce a large amount of dusts at the in-process of throwing the material, and the dust not only can cause the injury to the human body but also can cause the pollution to the atmospheric environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic dust collector that throws of bituminous mixing plant coarse aggregate solves the bituminous mixing plant coarse aggregate and can produce a large amount of dusts at the in-process of throwing the material, and the dust not only can make the injury to the human body can also cause the problem of pollution to the atmospheric environment.

The utility model provides an automatic dust collector that throws of bituminous mixing plant coarse aggregate, is including throwing feed bin, dust extraction and dust removal case, it is equipped with a plurality of, a plurality of to throw the feed bin and set up on same horizontal plane side by side, every it all is equipped with a dust extraction to throw the feed bin top, dust extraction's output extends to throw inside the feed bin, dust extraction with be provided with the connecting tube between the dust removal case, dust extraction with pass through between the dust removal case the connecting tube communicates with each other and connects.

Further, the connecting pipe includes first connecting pipe, second connecting pipe and third connecting pipe, first connecting pipe is equipped with a plurality of, every the one end of first connecting pipe all is connected with a dust extraction, every the other end of first connecting pipe all is connected with the second connecting pipe, the one end of third connecting pipe is connected with the second connecting pipe, the other end of third connecting pipe is connected with the dust removal case.

Further, the feeding bin comprises a feeding box, an adjusting cover and an adjusting part, one side of the adjusting cover is hinged to one side of a feeding hole of the feeding box, the adjusting part is located between the adjusting cover and the feeding box, one end of the adjusting part is fixedly connected with the adjusting cover, and the other end of the adjusting part is fixedly connected with the feeding box.

Further, adjusting part includes fixed block, telescopic cylinder, articulated piece and hinge bar, the fixed block is located on the feeding box just the fixed block with welded fastening between the feeding box, telescopic cylinder is located the fixed block top just telescopic cylinder with fixed connection between the fixed block, articulated piece is located adjust cover just articulated piece with adjust fixed connection between the lid, the hinge bar is located on the articulated piece just the hinge bar with fixed connection between the articulated piece, telescopic cylinder's output is located on the hinge bar just telescopic cylinder's output with it is articulated between the hinge bar.

Further, a sensor is arranged on the inner wall of the feeding box and fixedly connected with the inner wall of the feeding box.

Furthermore, a filtering and isolating plate is arranged at the position below the output end of the dust suction device in the feeding box, and the filtering and isolating plate is fixedly connected with the inner wall of the periphery of the feeding box.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model provides an automatic dust collector that throws of bituminous mixing plant coarse aggregate, at first throw the feed bin through setting up a plurality of side by side and can throw the work that the material removed dust to a large amount of pitch coarse aggregate simultaneously, through throwing the feed bin top and setting up dust extraction and be used for coming into to throw the produced dust absorption of pitch coarse aggregate in the feed bin, through connecting tube connection between dust extraction and the dust removal case, be used for discharging the dust that dust extraction absorbed to the dust removal incasement through connecting tube and handle, solve the pitch coarse aggregate and can produce a large amount of dusts at the in-process of throwing the material, the dust not only can make the injury to the human body and still can cause the problem of pollution to atmospheric environment.

Two, the utility model discloses a set up adjusting part and be used for carrying out on-off adjustment to adjusting cover between throwing the workbin and adjusting cover, when the pitch coarse aggregate is poured into to throwing when preparing to remove dust in the feed bin, adjusting part closes adjusting cover, prevents that the pitch coarse aggregate from carrying out dust removal work in the time of, has the dust to run out from throwing the feed bin department and cause injury and environment to cause the pollution to personnel, gets rid of when the dust and finishes back and will adjust the lid and open using adjusting part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a sectional view of the feeding box of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals: the device comprises a feeding bin 1, a feeding bin 1a, a sensor 1a1, a filtering isolation plate 1a2, an adjusting cover 1b, an adjusting part 1c, a fixing block 1c1, a telescopic cylinder 1c2, an articulated block 1c3, an articulated rod 1c4, a dust collection device 2, a dust removal box 3, a connecting pipeline 4, a first connecting pipeline 4a, a second connecting pipeline 4b and a third connecting pipeline 4 c.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following combines to be shown in fig. 1 to 4, an automatic feeding and dust removing device for coarse aggregate of an asphalt mixing plant comprises a feeding bin 1, a dust suction device 2 and a dust removing box 3, wherein the feeding bin 1 is provided with a plurality of feeding bins 1, the feeding bins 1 are arranged on the same horizontal plane side by side, each feeding bin 1 is provided with a dust suction device 2 above, the output end of the dust suction device 2 extends into the feeding bin 1, a connecting pipeline 4 is arranged between the dust suction device 2 and the dust removing box 3, the dust suction device 2 and the dust removing box 3 are communicated and connected through the connecting pipeline 4, a large amount of coarse aggregate of asphalt can be fed and removed by arranging the feeding bins 1 side by side, the dust suction device 2 is arranged above the feeding bin 1 and used for sucking dust generated by coarse aggregate of asphalt fed into the feeding bin 1, through connecting tube 4 between dust extraction 2 and the dust removal case 3, be used for discharging the dust that dust extraction 2 was absorbed to dust removal case 3 in through connecting tube 4 and handle, solve pitch coarse aggregate and can produce a large amount of dusts at the in-process of throwing the material, the dust not only can cause the injury to the human body and still can cause the problem of pollution to atmospheric environment.

Preferably, the connecting ducts 4 comprise a first connecting duct 4a, a second connecting duct 4b and a third connecting duct 4c, a plurality of first connecting pipelines 4a are arranged, one end of each first connecting pipeline 4a is connected with one dust suction device 2, the other end of each first connecting pipeline 4a is connected with a second connecting pipeline 4b, one end of the third connecting pipeline 4c is connected with the second connecting pipeline 4b, the other end of the third connecting pipeline 4c is connected with the dust removing box 3, the first connection duct 4a is used to discharge dust sucked by the dust suction means 2 to the second connection duct 4b, the second connecting duct 4b is used for intensively processing all the dust in the first connecting duct 4a and then conveying the dust to a third connecting duct 4c, and the third connecting duct 4c is used for discharging the dust into the dust removing box 3.

Preferably, the batch bin 1 comprises a batch box 1a, an adjusting cover 1b and an adjusting part 1c, one side of the adjusting cover 1b is hinged with one side of the feeding hole of the feeding box 1a, the adjusting part 1c is positioned between the adjusting cover 1b and the feeding box 1a, one end of the adjusting component 1c is fixedly connected with the adjusting cover 1b, the other end of the adjusting component 1c is fixedly connected with the feeding box 1a, the adjusting part 1c is arranged between the feeding box 1a and the adjusting cover 1b to carry out the opening and closing adjustment of the adjusting cover 1b, when the coarse asphalt aggregate is poured into the feeding bin 1 to prepare for dust removal, the adjusting part 1c closes the adjusting cover 1b, so that the coarse asphalt aggregate is prevented from being subjected to dust removal, the coarse asphalt aggregate can run out from the feeding port to cause injury to personnel and pollution to the environment, and the adjusting cover 1b is opened by using the adjusting part 1c after the dust removal is finished.

Preferably, the adjusting unit 1c includes a fixed block 1c1, a telescopic cylinder 1c2, a hinged block 1c3 and a hinged rod 1c4, the fixed block 1c1 is located on the feeding box 1a and the fixed block 1c1 is welded and fixed with the feeding box 1a, the telescopic cylinder 1c2 is located above the fixed block 1c1 and the telescopic cylinder 1c2 is fixedly connected with the fixed block 1c1, the hinged block 1c3 is located on the adjusting cover 1b and the hinged block 1c3 is fixedly connected with the adjusting cover 1b, the hinged rod 1c4 is located on the hinged block 1c3 and the hinged rod 1c4 is fixedly connected with the hinged block 1c3, the output end of the telescopic cylinder 1c2 is located on the hinged rod 1c4 and the output end of the telescopic cylinder 1c2 is hinged with the hinged rod 1c4, the fixed block 1c1 is used for fixing the telescopic cylinder 1c 9634 on the feeding box 1c2, the telescopic cylinder 1c2 is used for providing power for telescopic adjustment for the adjusting cover 1b, and the hinge block 1c3 and the hinge rod 1c4 are used for fixing the output end of the telescopic cylinder 1c2 on the adjusting cover 1b for telescopic adjustment of the telescopic cover.

Preferably, a sensor 1a1 (model number: BEN10M-TDT) is arranged on the inner wall of the batch box 1a, the sensor 1a1 is fixedly connected with the inner wall of the batch box 1a, the sensor 1a1 is arranged for sensing the coarse asphalt aggregates poured into the batch box 1a, and the dust suction device 2 is started to suck and remove the dust in the batch box when the sensor 1a1 senses the pouring of the coarse asphalt aggregates.

Preferably, the position below the output end of the dust collector 2 in the feeding box 1a is provided with a filtering and isolating plate 1a2, the filtering and isolating plate 1a2 is fixedly connected with the inner wall of the periphery of the feeding box 1a, and the filtering and isolating plate 1a2 is arranged at the position below the output end of the dust collector 2 in the feeding box 1a to prevent coarse asphalt aggregates from being sucked into the dust collector 2 together during dust absorption, so that the effect of isolating the coarse asphalt aggregates is achieved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an automatic dust collector of throwing of bituminous mixing plant coarse aggregate, its characterized in that, including throwing feed bin (1), dust extraction (2) and dust removal case (3), it is equipped with a plurality of, a plurality of to throw feed bin (1) and set up on same horizontal plane side by side, every it all is equipped with one dust extraction (2) to throw feed bin (1) top, the output of dust extraction (2) extends to throw feed bin (1) inside, dust extraction (2) with be provided with connecting tube (4) between dust removal case (3), dust extraction (2) with pass through between dust removal case (3) connecting tube (4) communicate with each other and connect.

2. The automatic coarse aggregate feeding and dedusting device for the asphalt mixing plant according to claim 1, wherein the connecting pipes (4) comprise a first connecting pipe (4a), a second connecting pipe (4b) and a third connecting pipe (4c), a plurality of the first connecting pipes (4a) are provided, one end of each first connecting pipe (4a) is connected with one dust suction device (2), the other end of each first connecting pipe (4a) is connected with the second connecting pipe (4b), one end of each third connecting pipe (4c) is connected with the second connecting pipe (4b), and the other end of each third connecting pipe (4c) is connected with the dedusting box (3).

3. The automatic coarse aggregate feeding and dedusting device for the asphalt mixing plant according to claim 1, wherein the feeding bin (1) comprises a feeding box (1a), an adjusting cover (1b) and an adjusting component (1c), one side of the adjusting cover (1b) is hinged with one side of a feeding hole of the feeding box (1a), the adjusting component (1c) is positioned between the adjusting cover (1b) and the feeding box (1a), one end of the adjusting component (1c) is fixedly connected with the adjusting cover (1b), and the other end of the adjusting component (1c) is fixedly connected with the feeding box (1 a).

4. The automatic coarse aggregate feeding and dedusting device of the asphalt mixing plant according to claim 3, wherein the adjusting component (1c) comprises a fixed block (1c1), a telescopic cylinder (1c2), a hinged block (1c3) and a hinged rod (1c4), the fixed block (1c1) is positioned on the feeding box (1a) and welded and fixed between the fixed block (1c1) and the feeding box (1a), the telescopic cylinder (1c2) is positioned above the fixed block (1c1) and fixed between the telescopic cylinder (1c2) and the fixed block (1c1), the hinged block (1c3) is positioned on the adjusting cover (1b) and fixed between the hinged block (1c3) and the adjusting cover (1b), the hinged rod (1c4) is positioned on the hinged block (1c3) and fixed between the hinged rod (1c4) and the adjusting cover (1c3), the output end of the telescopic cylinder (1c2) is positioned on the hinge rod (1c4) and the output end of the telescopic cylinder (1c2) is hinged with the hinge rod (1c 4).

5. The automatic coarse aggregate feeding and dedusting device for the asphalt mixing plant according to claim 3, wherein a sensor (1a1) is arranged on the inner wall of the feeding box (1a), and the sensor (1a1) is fixedly connected with the inner wall of the feeding box (1 a).

6. The automatic coarse aggregate feeding and dedusting device for the asphalt mixing plant according to claim 3, wherein a filtering and isolating plate (1a2) is arranged at a position below the output end of the dust suction device (2) in the feeding box (1a), and the filtering and isolating plate (1a2) is fixedly connected with the peripheral inner wall of the feeding box (1 a).