CN216402879U - Belt cleaning and dust removing device - Google Patents

Abstract

The utility model relates to the technical field of belt conveying equipment, in particular to a belt cleaning and dust removing device, which comprises a cleaning component and a dust removing component, wherein the cleaning component is arranged on the cleaning component; the cleaning assembly comprises a hairbrush structure in contact with the belt surface of the belt and an air suction cover arranged on the outer side of the hairbrush structure and with an opening facing the belt; the dust removal assembly comprises an air suction pipeline connected with the air suction cover and a dust remover connected with the air suction pipeline. The belt cleaning and dust removing device provided by the utility model ensures that the belt and the surrounding environment of the belt are clean through the matching of the cleaning component and the dust removing component, not only can effectively clean material residues on the belt and prolong the service life of the belt, but also can collect the cleaned material and effectively solve the problem of dust accumulation.

Description

Belt cleaning and dust removing device

Technical Field

The utility model relates to the technical field of belt conveying equipment, in particular to a belt cleaning and dust removing device.

Background

At present, raw materials and materials such as ore, coal, cement and the like are conveyed by a conveyer belt in large quantity. During the conveying process, the materials can adhere to the belt due to the viscosity and the humidity of the materials. When the belt returns, the adhered materials fall off and are accumulated below the belt, so that the field environment is polluted, and the health of workers is influenced. Especially, the materials at the head of the belt are stacked seriously, which is easy to cause the blockage of the belt and influence the normal operation of the belt.

At present, most belt cleaners are placed at a roller at the head part of a belt or at the return stroke of the belt, and as disclosed in patent number CN201620898769.4, 2017, 04 and 26, a belt cleaner for a belt conveyor is disclosed, and comprises a cleaner driving roller, a cleaner driven roller, a cleaning belt sleeved on the cleaner driving roller and the cleaner driven roller, and a cleaner fixing frame for supporting the cleaner driving roller and the cleaner driven roller, wherein the cleaner driving roller and the cleaner driven roller are both arranged perpendicular to the driving roller of the belt conveyor; the sweeper fixing frame is fixedly arranged below the belt conveyor; the moving direction of the cleaning belt is vertical to the moving direction of the belt conveyor, the cleaning belt is attached to the belt of the belt conveyor, and a driving roller of the cleaner and a driven roller of the cleaner are respectively arranged on two sides of the belt conveyor in the width direction; the cleaning belt is provided as a wavy belt.

Above-mentioned patent can be in the belt feeder operation in-process effectively clear away the viscidity material, guarantees the life-span of belt feeder to a certain extent, but because the dust of clearing up out is piled up in belt below or cylinder next door, is in open environment, not only easily causes the dust to overflow and pile up, influences the environment, still needs artifical timely regular cleaning.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that the belt cleaner in the prior art is inconvenient to use, the utility model provides a belt cleaning and dust removing device, which comprises a cleaning component and a dust removing component; the cleaning assembly comprises a hairbrush structure in contact with the belt surface of the belt and an air suction cover arranged on the outer side of the hairbrush structure and with an opening facing the belt; the dust removal assembly comprises an air suction pipeline connected with the air suction cover and a dust remover connected with the air suction pipeline.

In one embodiment, the brush structure comprises an adjusting base with adjustable height and a rotating shaft erected on the adjusting base, and a plurality of brushes are fixed in the middle of the rotating shaft.

In one embodiment, the sweeping assembly further comprises a driving member for providing rotary power to the rotating shaft.

In one embodiment, the dust collector comprises a filter cylinder, a fan arranged above the filter cylinder and a dust collection box arranged below the filter cylinder, wherein the fan collects dust into the filter cylinder through negative pressure and filters the dust through the filter cylinder to collect the dust into the dust collection box.

In one embodiment, the filter cartridge is further provided with a pressure difference control mechanism for sensing the pressure difference inside the filter cartridge and a pulse back-blowing mechanism for blowing soot on the filter cartridge.

In one embodiment, the air suction hood further comprises a plurality of nozzles arranged on the air suction hood, and the nozzles are connected with an external air source device.

In one embodiment, the opening surface of the air suction hood is provided with a flexible sealing gasket.

In one embodiment, the bottom of the dust remover is provided with a plurality of universal wheels.

In one embodiment, the middle of the air suction pipeline is a telescopic pipeline.

Based on the above, compared with the prior art, the belt cleaning and dust removing device provided by the utility model has the advantages that the cleaning component and the dust removing component are matched, so that the cleanness of the belt and the environment around the belt is ensured, the material residues on the belt can be effectively cleaned, the service life of the belt is prolonged, the cleaned material can be collected, and the problem of dust accumulation is effectively solved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced 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 the drawings without creative efforts; in the following description, the drawings are illustrated in a schematic view, and the drawings are not intended to limit the present invention.

FIG. 1 is a perspective view of a belt cleaning and dust removing apparatus provided by the present invention;

FIG. 2 is a perspective view of the sweeping assembly;

fig. 3 is a perspective view of the dust removing assembly.

Reference numerals:

100 sweep assembly 200 dust removal assembly 110 brush structure

120 air suction cover 210 air suction pipeline 220 dust remover

111 adjusting base 112 rotating shaft 113 brush

222 blower 130 drive 221 cartridge

225 pulse back-blowing mechanism 223 dust collecting box 224 pressure difference control mechanism

226 universal wheel

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments; the technical features designed in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, and are not to be construed as limiting the present invention; it will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

A belt cleaning and dust removing device comprises a cleaning component 100 and a dust removing component 200; the cleaning assembly 100 comprises a brush structure 110 in contact with the belt surface of the belt and an air suction hood 120 arranged outside the brush structure 110 and with an opening facing the belt; the dust removing assembly 200 includes an air suction duct 210 connected to the air suction hood 120 and a dust collector 220 connected to the air suction duct 210.

In specific implementation, as shown in fig. 1, the belt cleaning and dust removing device includes a cleaning assembly 100 and a dust removing assembly 200. The cleaning assembly 100 is used for cleaning material residues and dust on the belt, and the dust removal assembly 200 is used for adsorbing and collecting dust. Specifically, the cleaning assembly 100 includes a brush structure 110 contacting with the belt surface of the belt and an air suction hood 120 disposed outside the brush structure 110 and having an opening facing the belt, wherein the brush structure 110 can be cleaned by disposing a plurality of brushes. The air suction hood 120 is used for preventing dust from flying when the brush structure 110 is cleaned, and the surrounding environment is affected. Further, the cross section of the suction hood 120 is a U-shaped structure, and the open end of the U-shape faces the belt and is in close contact with the belt. The side surface of the air inlet pipe is provided with an air inlet hole which is connected with the air suction pipeline 210 in a sealing way. Compared with the traditional square structure, the suction hood 120 with the U-shaped structure is more beneficial to dust adsorption, and prevents dust from accumulating at corners and being difficult to be sucked away by the suction pipe 210.

The dust removing assembly 200 includes an air suction duct 210 connected to the air suction hood 120 and a dust collector 220 connected to the air suction duct 210. Wherein, one end of the air suction pipeline 210 is hermetically connected with the air suction cover 120, and the other end is hermetically connected with the dust remover 220.

The working principle is that the brush structure 110 on the cleaning assembly 100 cleans the material residue and dust on the belt down and falls into the air suction cover 120, and the dust removing assembly 200 sucks the dust into the dust remover 220 through the air suction pipeline 210 for processing and collecting.

The belt cleaning and dust removing device provided by the utility model ensures that the belt and the surrounding environment of the belt are clean through the matching of the cleaning component and the dust removing component, not only can effectively clean material residues on the belt and prolong the service life of the belt, but also can collect the cleaned material and effectively solve the problem of dust accumulation.

Preferably, the brush structure 110 includes an adjustable base 111 with adjustable height and a rotating shaft 112 mounted on the adjustable base 111, and a plurality of brushes 113 are fixed in the middle of the rotating shaft 112.

In a specific implementation, as shown in fig. 2, the brush structure 110 includes an adjustment base 111, a rotating shaft 112 and a brush 113. The contact area of the hairbrush 113 and the belt can be adjusted by the adjusting base 111, and the contact area of the hairbrush 113 and the belt can be correspondingly adjusted according to different types of belts and different types of materials, so that attachments on the belt can be effectively cleaned, and the universality of the device is improved. Specifically, the height of the adjustment base 111 can be adjusted by fixing with bolts and adding a cushion block, by ejecting threads through the cooperation of bolts and nuts, by adjusting the height through a screw nut structure, and the like, which are common technical means of those skilled in the art, and are not limited herein.

The rotating shaft 112 is connected with the adjusting base 111 through a bearing seat. Preferably, the adjusting base 111 is disposed outside the air suction hood 120, and the rotating shaft 112 penetrates through the air suction hood 120 and is connected to the adjusting base 111 outside the air suction hood 120, so as to prevent dust from being unnecessarily adsorbed on the adjusting base 111. In addition, a plurality of brushes 113 are arranged on the rotating shaft 112, and the brushes 113 are used for cleaning attachments on the belt, it should be noted that the style of the brushes is not limited to the structural shape shown in fig. 2, and those skilled in the art can replace the brushes with cylindrical rolling brushes arranged on the rotating shaft 112 in a set according to the concept.

Preferably, the sweeping assembly 100 further includes a driving member 130 for providing rotational power to the shaft 112.

In specific implementation, the cleaning assembly 100 further includes a driving member 130 for providing a rotation power to the rotating shaft 112, and the driving member 130 can drive the rotating shaft 112 to rotate, so as to drive the brush 113 to rotate along the opposite direction of the belt, so as to clean the attachments on the belt. Wherein, driving piece 130 sets up in the cover 120 outside that induced drafts, avoids the operation transmission of dust influence driving piece 130. The driving member 130 includes a driving motor, and the driving motor can be directly connected to the rotating shaft 112 through a coupling, and can also be connected to the rotating shaft 112 through a transmission structure, such as a conveyor belt, a gear, and the like, specifically set according to actual working requirements.

Preferably, the dust collector 220 includes a filter cartridge 221, a fan 222 disposed above the filter cartridge 221, and a dust collection tank 223 disposed below the filter cartridge 221, wherein the fan 222 collects dust into the filter cartridge 221 by negative pressure, and filters the dust through the filter cartridge 221, and collects the dust into the dust collection tank 223.

In specific implementation, as shown in fig. 3, the dust remover 220 includes a filter cartridge 221, a fan 222 and a dust collection box 223, wherein the fan 222 is used as a power source of the dust remover 220 and is used for generating a negative pressure airflow to absorb dust into the dust remover 220, the filter cartridge 221 can filter the dust, the filtered dust falls into the dust collection box 223, and the filtered clean air is discharged from the fan 222, so as to achieve the functions of removing dust and purifying air. Preferably, the dust collecting box 223 is a drawer type, and the bottom thereof is provided with a universal wheel or a pulling structure, and is further provided with a handle which can be pulled, so as to facilitate cleaning of workers.

Preferably, the filter cartridge 221 is further provided with a pressure difference control mechanism 224 for sensing a pressure difference inside the filter cartridge 221 and a pulse back-blowing mechanism 225 for blowing soot on the filter cartridge 221.

In specific implementation, in order to ensure that the filter cartridge 221 is not blocked by dust and the dust removal effect is affected, the filter cartridge 221 needs to be cleaned periodically, therefore, the filter cartridge 221 is provided with a pressure difference control mechanism 224 for sensing the pressure difference inside the filter drum 221, the pressure difference control mechanism 224 can reflect the dust concentration inside the filter cartridge 221 by detecting the pressure difference, and when the pressure difference is greater than a certain value, a signal is sent out, so that the pulse back-blowing mechanism 225 on the filter cartridge 221 works, and the pulse back-blowing mechanism 225 can control the fan 222 to blow air to the filter cartridge 221, so that the dust inside the filter cartridge 221 is cleaned in sequence and flushed into the dust collection box 223 below.

Preferably, the air suction hood further comprises a plurality of nozzles arranged on the air suction hood 120, and the nozzles are connected with an external air source device.

In specific implementation, the air suction hood 120 is further provided with a plurality of nozzles, and the nozzles are connected with an external air source device. The nozzles are arranged at two ends of the belt along the width direction, are aligned with the surface of the belt and incline to the center of the belt by a certain angle. Through this structure, can let the nozzle blow to the belt middle part, effectively avoid brush structure 110 to remain dust and material to bring the clearance in the belt both sides into to influence the transmission of belt, the nozzle also can avoid simultaneously with belt direct contact, can not scratch the belt.

Preferably, the opening surface of the suction hood 120 is provided with a flexible sealing gasket.

In specific implementation, in order to prevent the dust brushed by the brush structure 110 from flying out from the gap between the air suction cover 120 and the belt, the opening surface of the air suction cover 120 is provided with a flexible sealing gasket, so that the belt is not scratched, the sealing effect of the air suction cover 120 can be enhanced, and the dust is prevented from diffusing into the working environment. Preferably, the opening surface of the air suction cover 120 is provided with an arc surface, and the arc surface is provided with a flexible sealing gasket, so that the belt is further prevented from being scratched, and the buffering surface is enlarged.

Preferably, a plurality of universal wheels 226 are arranged at the bottom of the dust remover 220.

In specific implementation, as shown in fig. 3, in order to facilitate the movement of the dust remover 220, the bottom of the dust remover 220 is provided with a plurality of universal wheels 226, so that the belt cleaning dust remover can be conveniently taken and used for multiple times, and the arrangement of the belt cleaning dust remover on a construction site is facilitated.

Preferably, the middle of the air suction pipe 210 is a telescopic pipe.

During specific implementation, the middle part of the air suction pipeline 210 is set to be a telescopic pipeline, so that the construction cannot be influenced because the occupied area of the equipment is slightly larger, the dust remover 220 can be placed in a proper place by prolonging the air suction pipeline 210, and the practicability of the dust remover is further improved. Specifically, according to the requirement of the actual working environment, the flexible hose can be made of common PVC materials, glass fiber materials with high-temperature resistance and flame retardance, pressure-resistant and wear-resistant rubber materials and the like.

To sum up, belt clearance dust collector's theory of operation does: the belt cleaning and dust removing device is arranged at the return end of the belt, the contact height of the belt and the brush 113 is set by the adjusting base 111, and the dust remover 220 is arranged at a proper position.

When the belt is started, the driving member 130 and the dust collector 220 are started, the driving member 130 drives the brush 113 in the brush structure 110 to rotate, the cleaning assembly 100 starts to work, and the attachments on the belt are cleaned, wherein the cleaned dust is collected by the air suction cover 120 and is sucked into the dust collector 220 through the air suction pipe 210. The filter cartridge 221 inside the dust collector 220 filters dust in the air, and clean air is discharged through the fan 222. After a period of time or when the differential pressure control mechanism 224 senses that the differential pressure of the filter cartridge 221 is greater than a certain value, the pulse back-blowing mechanism 225 starts to operate to clean the filter cartridge 221, so that dust attached to the filter cartridge 221 is flushed down to fall into the dust collection box 223 and collected.

In addition, it will be appreciated by those skilled in the art that, although there may be many problems with the prior art, each embodiment or aspect of the present invention may be improved only in one or several respects, without necessarily simultaneously solving all the technical problems listed in the prior art or in the background. It will be understood by those skilled in the art that nothing in a claim should be taken as a limitation on that claim.

Although terms such as cleaning assembly, dust removal assembly, brush structure, suction hood, suction duct, dust remover, adjustment base, shaft, brush, filter cartridge, fan, driving member, pulse blow-back mechanism, dust collection box, differential pressure control mechanism, universal wheel, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention; the terms "first," "second," and the like in the description and in the claims, and in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

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; while the utility model has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides a belt clearance dust collector which characterized in that: comprises a sweeping component (100) and a dust removal component (200); the cleaning assembly (100) comprises a hairbrush structure (110) in contact with the belt surface of the belt and an air suction cover (120) arranged on the outer side of the hairbrush structure (110) and with an opening facing the belt; the dust removal assembly (200) comprises an air suction pipeline (210) connected with the air suction cover (120) and a dust remover (220) connected with the air suction pipeline (210).

2. The belt cleaning and dust removal device of claim 1, wherein: the brush structure (110) comprises an adjusting base (111) with adjustable height and a rotating shaft (112) erected on the adjusting base (111), and a plurality of brushes (113) are fixed in the middle of the rotating shaft (112).

3. The belt cleaning and dust removal device of claim 2, wherein: the sweeping assembly (100) further includes a driving member (130) for providing rotational power to the shaft (112).

4. The belt cleaning and dust removal device of claim 1, wherein: the dust remover (220) comprises a filter cylinder (221), a fan (222) arranged above the filter cylinder (221) and a dust collection box (223) arranged below the filter cylinder (221), wherein the fan (222) collects dust into the filter cylinder (221) through negative pressure, filters the dust through the filter cylinder (221) and collects the dust into the dust collection box (223).

5. The belt cleaning and dust removal device of claim 4, wherein: the filter cartridge (221) is also provided with a pressure difference control mechanism (224) for sensing the pressure difference inside the filter cartridge (221) and a pulse back-blowing mechanism (225) for blowing soot on the filter cartridge (221).

6. The belt cleaning and dust removal device of claim 1, wherein: the device also comprises a plurality of nozzles arranged on the air suction cover (120), and the nozzles are connected with an external air source device.

7. The belt cleaning and dust removal device of claim 1, wherein: the opening surface of the air suction cover (120) is provided with a flexible sealing gasket.

8. The belt cleaning and dust removal device of claim 1, wherein: the bottom of the dust remover (220) is provided with a plurality of universal wheels (226).

9. The belt cleaning and dust removal device of claim 1, wherein: the middle part of the air suction pipeline (210) is a telescopic pipeline.

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