CN212998890U

CN212998890U - Mobile dust removal device

Info

Publication number: CN212998890U
Application number: CN202021704079.3U
Authority: CN
Inventors: 肖鑫; 赵勇; 张战胜; 杜锡刚; 边峰
Original assignee: Huadian Heavy Industries Co Ltd
Current assignee: Huadian Heavy Industries Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-20
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a dust collecting equipment technical field, concretely relates to remove dust collector. Remove dust collector includes: a moving unit (10); a dust removing box (20) which is arranged on the moving part (10) and is provided with a filter chamber and an air chamber which are arranged up and down, wherein the filter chamber is provided with an ash inlet and an ash outlet, and the air chamber is provided with an air outlet; a plurality of filter elements (30) disposed within the filter chamber; one end of the ash inlet pipe (41) is connected with the ash inlet, and the other end of the ash inlet pipe is suitable for being connected with a dust removal pipeline in a room to be subjected to dust removal; and the fan is connected with the air outlet. The utility model discloses a remove dust collector and replace many sets of fixed dust collector among the prior art, reduce dust collector's quantity, reduce cost, operation, maintenance cost are low, have alleviateed fortune dimension personnel's work load.

Description

Mobile dust removal device

Technical Field

The utility model relates to a dust collecting equipment technical field, concretely relates to remove dust collector.

Background

In the industrial production processes such as power plant, each transfer station, building (structure) such as garrulous coal room need be transported, broken coal, the drop of transfer point in the transfer process, there are cinder, dust scattered, the raise dust of crushing equipment along coal breakage pipe discharge point and coal conveying belt line has the pollution of each transfer station, garrulous coal indoor environment, increase dust concentration in the work area air, not only can harm the healthy of indoor operation personnel, still increase extra work load to work area sanitation.

At present, coal dust scattered by buildings (structures) of a coal conveying system is manually cleaned, meanwhile, the recovery effect is poor, the efficiency is low, and secondary dust can be generated in the cleaning and transporting process.

In order to solve the technical problems, the prior art provides a dust removal device, the position of the dust removal device is fixed, so that a plurality of sets of dust removal devices are needed, the dust removal device needs to be arranged in each building, the cost of the dust removal device is high, the workload of operation and maintenance personnel for inspection and maintenance is increased, and the operation and maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a mobile dust removing apparatus, which solves the problem of high cost caused by the fixed dust removing apparatus in each building in the prior art.

In order to achieve the above object, the utility model provides a mobile dust removing device, include: a moving part; the dust removal box is arranged on the moving part and is provided with a filter chamber and an air chamber which are arranged up and down, the filter chamber is provided with an ash inlet and an ash outlet, and the air chamber is provided with an air outlet; a plurality of filter members disposed within the filter chamber; one end of the ash inlet pipe is connected with the ash inlet, and the other end of the ash inlet pipe is suitable for being connected with a dust removal pipeline in a room to be subjected to dust removal; and the fan is connected with the air outlet.

Further, be equipped with the backup pad in the dust removal case, seted up a plurality of mounting holes in the backup pad, filter and install in the mounting hole, the backup pad separates into filter chamber and air chamber with the cavity of dust removal case.

Furthermore, the movable dust removal device also comprises an ash outlet inclined hopper, and the ash outlet inclined hopper is connected with the ash outlet.

Furthermore, a rapping device is arranged on the ash discharging inclined hopper so as to shake off dust attached to the ash discharging inclined hopper, and/or the mobile dust removing device also comprises an ash discharging pipe, one end of the ash discharging pipe is connected with the ash discharging inclined hopper, and the other end of the ash discharging pipe is an ash discharging opening.

Further, the movable dust removal device further comprises a blowing pipe, a negative pressure source and a pulse valve, the blowing pipe is arranged in the dust removal box and is provided with a plurality of air blowing openings, the air blowing openings correspond to the air outlets of the filtering pieces, and the negative pressure source is arranged outside the dust removal box and is connected with the blowing pipe through the pulse valve.

Further, a plurality of filter pieces are arranged in a matrix, the purging pipes and the pulse valves are arranged in a plurality of one-to-one correspondence, each purging pipe and one column of filter pieces are correspondingly arranged, and the mobile dust removal device further comprises an air distributor arranged between the pulse valves and the negative pressure source.

Furthermore, the mobile dust removal device also comprises an electric cabinet, the electric cabinet is arranged on one side of the dust removal box, and the electric cabinet is electrically connected with the fan, the negative pressure source and the pulse valve.

Furthermore, still be equipped with supporting platform on the removal portion, the dust removal case passes through the support frame to be supported on supporting platform.

Further, supporting platform passes through vibration damper and is connected with the removal portion, and/or, supporting platform is equipped with the guardrail all around, and/or, remove dust collector still including overhauing the platform down, well maintenance platform, go up and overhaul the platform, cat ladder and last cat ladder down, overhaul the platform setting down in supporting platform's top, well maintenance platform and last maintenance platform setting are on the outer wall of dust removal case, lower cat ladder is fixed on supporting platform, overhaul the platform down and well maintenance platform, the ladder of going up climbs and fixes on well maintenance platform and last maintenance platform.

Further, filter and include the bag cage and fix the filter bag on the bag cage, and/or, be equipped with the viewing aperture that corresponds with the filter chamber on the dust removal case, viewing aperture department is equipped with the observation window, and/or, be equipped with the access hole on the dust removal case, access hole department is equipped with the access door, and/or, the removal portion is the car.

The utility model discloses technical scheme has following advantage: when removing dust, the other end that will advance the ash pipe is connected with a dust removal pipeline of treating the clean room, then open the fan, the fan will contain the gas suction dust removal incasement of pollutants such as dust, pollutants such as dust are blockked outside filtering piece, pollutants such as dust are discharged through the ash outlet, and clean air gets into the air chamber, at last discharge into the atmosphere through the fan, will advance the other end of ash pipe and dismantle from dust removal pipeline after the dust removal finishes, then will remove dust collector through the removal portion and remove to the next dust removal pipeline department of treating the clean room, repeat above-mentioned operation, remove dust until finishing all the clean room of treating. A plurality of sets of fixed dust removal devices in the prior art are replaced by one mobile dust removal device, the number of the dust removal devices is reduced, the cost is reduced, the operation and maintenance cost is low, and the workload of operation and maintenance personnel is reduced.

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 shows a schematic front view of a mobile dust removal device provided by the present invention;

FIG. 2 shows a schematic top view of the mobile dust extraction device of FIG. 1;

FIG. 3 shows a schematic left side view of the mobile dust extraction device of FIG. 1;

fig. 4 shows a simplified schematic diagram of the dust box, filter, purge tube, pulse valve and air distributor of the mobile dust removal device of fig. 1.

Description of reference numerals:

10. a moving part; 20. a dust removal box; 21. a support plate; 22. an observation window; 30. a filter member; 41. an ash inlet pipe; 42. an ash discharging pipe; 43. an ash discharging inclined hopper; 51. a purge tube; 52. a source of negative pressure; 53. a pulse valve; 54. an air distributor; 60. an electric cabinet; 71. a support platform; 72. a lower maintenance platform; 73. a middle maintenance platform; 74. an upper maintenance platform; 75. climbing a ladder downwards; 76. climbing a ladder; 77. a guardrail; 80. a vibration damping device.

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. 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the mobile dust removing apparatus of the present embodiment includes: a moving part 10; dust removal case 20, a plurality of filter 30, advance ash pipe 41 and fan. The dust removing box 20 is arranged on the moving part 10 and is provided with a filtering chamber and an air chamber which are arranged up and down, the filtering chamber is provided with an ash inlet and an ash outlet, and the air chamber is provided with an air outlet; a plurality of filter elements 30 are disposed within the filter chamber; one end of the ash inlet pipe 41 is connected with the ash inlet, and the other end of the ash inlet pipe is suitable for being connected with a dust removal pipeline in a room to be cleaned; the fan is connected with the air outlet.

Use the mobile dust removal device of this embodiment, during the dust removal, the other end that will advance ash pipe 41 is connected with a dust removal pipeline that treats in the clean room, then open the fan, the fan will contain the gas suction dust removal case 20 of pollutant such as dust, pollutant such as dust is blockked outside filtering piece 30, pollutant such as dust is discharged through the ash hole, and clean air gets into the air chamber, discharge into the atmosphere through the fan at last, will advance the other end of ash pipe 41 and dismantle from the dust removal pipeline after the dust removal finishes, then will move mobile dust removal device to the next dust removal pipeline department of treating the clean room through removal portion 10, repeat the above-mentioned operation, until will all treat that the clean room removes dust and finishes. A plurality of sets of fixed dust removal devices in the prior art are replaced by one mobile dust removal device, the number of the dust removal devices is reduced, the cost is reduced, the operation and maintenance cost is low, and the workload of operation and maintenance personnel is reduced.

In this embodiment, as shown in fig. 4, a supporting plate 21 is disposed in the dust removing box 20, a plurality of mounting holes are formed in the supporting plate 21, the filter member 30 is mounted in the mounting holes, and the supporting plate 21 divides the cavity of the dust removing box 20 into a filter chamber and an air chamber. The support plate 21 serves to support the filter member 30. The dust inlet is arranged on the side wall of the filtering chamber, the bottom of the dust removing box is provided with an opening, and the opening forms a dust outlet.

In this embodiment, as shown in fig. 1 and 3, the mobile dust removing device further includes an ash discharging inclined hopper 43, the ash discharging inclined hopper 43 is connected with the ash discharging port, the dust falls onto the ash discharging inclined hopper 43 under the action of gravity of the dust, and the ash discharging inclined hopper 43 is convenient for collecting and discharging pollutants such as dust.

In this embodiment, the ash chute 43 is provided with a rapping device to shake off the dust attached to the ash chute 43.

In this embodiment, the mobile dust removing device further comprises an ash discharging pipe 42, one end of the ash discharging pipe 42 is connected with the ash discharging inclined hopper 43, and the other end is an ash discharging opening. The dust discharge pipe 42 is provided to facilitate discharge of dust from the moving part 10.

In this embodiment, a valve is provided between the ash pipe 42 and the ash chute 43, and the valve is opened to discharge ash and closed to collect dust.

In this embodiment, the room to be cleaned is a transfer station, a crusher room, or the like. Dust removal pipeline includes trunk line and pipeline, at each transfer station, build (structure) such as garrulous coal machine room and lay the trunk line in the building, along equipment operation region in the transfer station, the pipeline is laid to each dust point department, the pipeline has a plurality of inlet scoop, the inlet scoop is used for pollutants such as suction dust, all pipelines are linked together with the trunk line, the interface of trunk line is laid outdoor and is connected with the dust inlet pipe 41 that removes dust collector, pollutants such as dust get into the dust removal incasement through entering dust pipe 41, the dust after filtering through filtering piece 30 gets into out the ash hopper 43 in, the row's of ash mouth through going out ash pipe 42 is handled and is retrieved.

When the dust on the outer surface of the filtering piece is increased, the pressure difference between the inner side and the outer side of the filtering piece is increased gradually, when the pressure difference reaches a set value, the dust on the filtering piece needs to be swept, in the embodiment, the mobile dust removal device further comprises a sweeping pipe 51, a negative pressure source 52 and a pulse valve 53, the sweeping pipe 51 is arranged in the dust removal box 20 and is provided with a plurality of air blowing openings, the air blowing openings are arranged corresponding to the air outlet of the filtering piece 30, and the negative pressure source 52 is arranged outside the dust removal box 20 and is connected with the sweeping pipe 51 through the pulse valve 53. An air source in the negative pressure source 52 enters the purging pipe 51 through the pulse valve 53, then is blown out through the air blowing port, enters the filtering piece through the air outlet, and purges dust on the outer surface of the filtering piece, so that the dust attached to the outer surface of the filtering piece falls off, and the fallen dust falls to the dust outlet inclined hopper 43, thereby achieving the dust removal effect.

In this embodiment, as shown in fig. 1 and 4, the plurality of filter elements 30 are arranged in a matrix, the purge pipes 51 and the pulse valves 53 are provided in a plurality and in one-to-one correspondence, each purge pipe 51 is provided in correspondence with one row of the filter elements 30, and the mobile dust removing apparatus further includes an air distributor 54 provided between the plurality of pulse valves 53 and the negative pressure source 52. The distribution of the air supply to the plurality of purge tubes by the air distributor 54 simplifies the construction.

In this embodiment, the mobile dust removing device further comprises an electric cabinet 60, the electric cabinet 60 is arranged on one side of the dust removing box 20, and the electric cabinet 60 is electrically connected with the fan, the negative pressure source 52 and the pulse valve 53. Whether parts such as the fan, the negative pressure source 52, the pulse valve 53 and the like work or not is controlled through the electric cabinet 60, and the control is simpler, more convenient and more flexible.

In this embodiment, the moving part 10 is further provided with a supporting platform 71, and the dust removing box 20 is supported on the supporting platform 71 through a supporting frame. The supporting platform 71 supports the components such as the dust removing box 20, the electric cabinet 60, the negative pressure source and the like. Guard rails 77 are provided around the support platform 71.

In the present embodiment, the supporting platform 71 is connected to the moving part 10 through the vibration damping device 80, and the vibration damping device 80 plays a role of vibration damping during the movement of the moving part 10.

In this embodiment, the mobile dust removing device further includes a lower maintenance platform 72, a middle maintenance platform 73, an upper maintenance platform 74, a lower ladder 75 and an upper ladder 76, the lower maintenance platform 72 is disposed above the supporting platform 71, the middle maintenance platform 73 and the upper maintenance platform 74 are disposed on the outer wall of the dust removing box 20, the lower ladder 75 is fixed on the supporting platform 71, the maintenance platform and the middle maintenance platform 73, and the upper ladder 76 is fixed on the middle maintenance platform 73 and the upper maintenance platform 74. The arrangement of the lower maintenance platform 72, the middle maintenance platform 73, the upper maintenance platform 74, the lower ladder 75 and the upper ladder 76 facilitates maintenance of parts such as the dust box. The lower maintenance platform 72 corresponds to the bottom end of the ash discharging inclined hopper, the middle maintenance platform 73 is arranged on the outer wall of the dust removal box and corresponds to the position of the filter chamber, the upper maintenance platform 74 is arranged on the outer wall of the dust removal box and corresponds to the position of the air chamber, the filter piece is taken out of the mounting hole of the support plate in the air chamber, and then the filter piece is maintained in the air chamber. Guard rails are also arranged on the lower overhaul platform 72, the middle overhaul platform 73 and the upper overhaul platform 74.

In this embodiment, the filter element 30 includes a cage and a filter bag secured to the cage.

In this embodiment, the dust removing box 20 is provided with an observation port corresponding to the filtering chamber, the observation port is provided with an observation window 22, and the observation window 22 is opened to facilitate observation of the filtering member.

In this embodiment, be equipped with the access hole on dust removal case 20, access hole department is equipped with the access door, can overhaul filtering piece through the access hole.

In this embodiment, the moving portion 10 is a car, and is convenient to move between each transfer station, the crushed coal machine room and the like, and can move to the interface of the dust removal pipeline of each transfer station, the crushed coal machine room and the like at will to perform dust removal recovery operation, so that the utilization rate of the mobile dust removal device is improved, and the cost of the dust removal device and the inspection and maintenance workload of operation and maintenance personnel are reduced. The power supply of the mobile dust removal device is provided by the automobile. As shown in fig. 2, the negative pressure source is disposed at the front side of the supporting platform 71, the electric control box 60 is disposed at the rear side of the supporting platform 71, and the dust removing box 20 is disposed at the middle of the supporting platform 71, wherein "front" and "rear" are positioned with reference to the direction of the vehicle when it moves forward.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

each transfer station, building (structure) such as garrulous coal machine room remove dust through one set of mobile dust collector, reduce dust collector quantity, reduce cost, equipment operation energy consumption is few, do not occupy the space in the building (structure), occupation space is few, equipment drops into fewly, operation, the maintenance cost is low, reduce on-the-spot fortune dimension personnel and clear up work load, do not need personnel to get into the operation in the building (structure), the operation of being convenient for, can effectively reduce the outdoor discharge concentration of the dirt content of exhaling of work area and dust after mobile dust collector uses.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A mobile dust extraction device, comprising:

a moving unit (10);

the dust removal box (20) is arranged on the moving part (10) and is provided with a filtering chamber and an air chamber which are arranged up and down, the filtering chamber is provided with an ash inlet and an ash outlet, and the air chamber is provided with an air outlet;

a plurality of filter elements (30) disposed within the filter chamber;

one end of the ash inlet pipe (41) is connected with the ash inlet, and the other end of the ash inlet pipe is suitable for being connected with a dust removal pipeline in a room to be subjected to dust removal;

and the fan is connected with the air outlet.

2. The mobile dust removal device of claim 1, wherein a support plate (21) is disposed in the dust removal box (20), a plurality of mounting holes are formed in the support plate (21), the filter members (30) are mounted in the mounting holes, and the support plate (21) divides the cavity of the dust removal box (20) into the filter chamber and the air chamber.

3. The mobile dust extraction device of claim 1, further comprising an ash chute (43), wherein the ash chute (43) is connected to the ash outlet.

4. The mobile dust collector as claimed in claim 3, wherein the ash chute (43) is provided with a rapping device to shake off dust attached to the ash chute (43), and/or the mobile dust collector further comprises an ash tube (42), one end of the ash tube (42) is connected with the ash chute (43) and the other end is an ash discharge port.

5. The mobile dust removing device according to claim 1, further comprising a purging pipe (51), a negative pressure source (52) and a pulse valve (53), wherein the purging pipe (51) is disposed in the dust removing box (20) and has a plurality of air blowing openings, the air blowing openings are disposed corresponding to the air outlets of the filter members (30), and the negative pressure source (52) is disposed outside the dust removing box (20) and connected to the purging pipe (51) through the pulse valve (53).

6. The mobile dust collector according to claim 5, wherein a plurality of the filter members (30) are arranged in a matrix, the purge pipe (51) and the pulse valve (53) are provided in plurality and in one-to-one correspondence, each purge pipe (51) is provided in correspondence with one row of the filter members (30), and the mobile dust collector further comprises an air distributor (54) provided between the plurality of pulse valves (53) and the negative pressure source (52).

7. The mobile dust removal device of claim 6, further comprising an electric control box (60), wherein the electric control box (60) is arranged on one side of the dust removal box (20), and the electric control box (60) is electrically connected with the fan, the negative pressure source (52) and the pulse valve (53).

8. The mobile dust removal device according to claim 1, wherein a support platform (71) is further arranged on the mobile part (10), and the dust removal box (20) is supported on the support platform (71) through a support frame.

9. Mobile dust extraction device according to claim 8, characterized in that the support platform (71) is connected to the mobile part (10) by means of a vibration damping device (80), and/or guard rails (77) are arranged around the supporting platform (71), and/or, the mobile dust removing device also comprises a lower maintenance platform (72), a middle maintenance platform (73), an upper maintenance platform (74), a lower ladder stand (75) and an upper ladder stand (76), the lower service platform (72) is arranged above the supporting platform (71), the middle maintenance platform (73) and the upper maintenance platform (74) are arranged on the outer wall of the dust removal box (20), the lower ladder stand (75) is fixed on the supporting platform (71), the lower maintenance platform (72) and the middle maintenance platform (73), the upper ladder stand (76) is fixed on the middle maintenance platform (73) and the upper maintenance platform (74).

10. The mobile dust removal device according to claim 1, wherein the filter member (30) comprises a bag cage and a filter bag fixed on the bag cage, and/or wherein an observation opening corresponding to the filter chamber is arranged on the dust removal box (20), an observation window (22) is arranged at the observation opening, and/or an inspection opening is arranged on the dust removal box (20), an inspection door is arranged at the inspection opening, and/or the mobile part (10) is an automobile.