CN110685731B - Traveling crane dust removal system and control method thereof - Google Patents
Traveling crane dust removal system and control method thereof Download PDFInfo
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- CN110685731B CN110685731B CN201911053721.8A CN201911053721A CN110685731B CN 110685731 B CN110685731 B CN 110685731B CN 201911053721 A CN201911053721 A CN 201911053721A CN 110685731 B CN110685731 B CN 110685731B
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- rear end
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Abstract
The invention discloses a travelling crane dust removal system and an operation method of the travelling crane dust removal system. A dust catcher assembly is mounted between the two brackets. Each bracket comprises a bracket front beam and a bracket rear beam. The dust collector assembly comprises a front end dust collector rotatably mounted on the front beam of the bracket and a rear end dust collector rotatably mounted on the rear beam of the bracket. The traffic passage has a closed state and an open state. When the travelling crane channel is in a closed state, the front end dust remover is positioned between the two support front beams, and the rear end dust remover is positioned between the two support rear beams. When the travelling crane channel is in an opening state, the front end dust remover and the rear end dust remover rotate to the outer side of the travelling crane channel. The travelling crane dust removal system can be used for removing dust and can be used for travelling cranes after simple operation. And the operation method of the driving dust removal system has simple steps, and improves the working efficiency.
Description
Technical Field
The invention relates to the field of dust removal equipment, in particular to a travelling crane dust removal system and a control method of the travelling crane dust removal system.
Background
Coal in coal mines is one of main energy sources which people rely on in life, and the coal is buried in the deep underground and needs to be excavated and exploited.
The mining operation is carried out by workers on the fully mechanized coal mining face of the coal mine through coal cutting by a coal mining machine, frame moving and dropping, and the like, a large amount of dust is generated during mining, and the dust is discharged to the ground through a roadway. During the work, whole dust is diffused, has seriously influenced staff's healthy, also influences the sight that the vehicle was gone in the tunnel, and the too big existence of dust concentration in the tunnel simultaneously produces the hidden danger of coal dust explosion. The existing simple dust removal measures such as only a few spray curtains used in a coal mine roadway are poor in dust removal effect, and when the vehicle needs to travel, the equipment for removing dust needs to be dismantled, so that the vehicle is inconvenient to travel, and the working efficiency is affected.
Therefore, a dust removing device with good dust removing effect and convenient travelling is needed.
Disclosure of Invention
The invention aims to provide a travelling crane dust removal system with good dust removal effect and convenience for travelling and a control method of the travelling crane dust removal system.
The technical scheme of the invention provides a travelling crane dust removal system, which comprises two oppositely arranged brackets, wherein a travelling crane channel capable of being used for travelling crane is formed between the two brackets; a dust remover component is arranged between the two brackets; each bracket comprises a bracket front beam and a bracket rear beam; the dust remover component comprises a front end dust remover which is rotatably arranged on the front beam of the bracket and a rear end dust remover which is rotatably arranged on the rear beam of the bracket; the driving passage has a closed state and an open state; when the travelling crane channel is in a closed state, the front end dust remover seals a front port of the travelling crane channel; the rear end dust remover seals a rear port of the travelling crane channel; a ventilating duct is detachably connected between the front end dust remover and the rear end dust remover; when the travelling crane channel is in an open state, the front end dust remover rotates to the outer side of the travelling crane channel around the support front beam; the rear end dust remover rotates to the outer side of the travelling crane channel around the support rear beam.
Furthermore, two groups of dust remover components are arranged between the two brackets, and each bracket is connected with one group of dust remover components; when the travelling crane channel is in a closed state, the two front-end dust collectors are positioned between the two bracket front beams and seal the front port of the travelling crane channel; and the two rear end dust collectors are positioned between the two support rear beams and seal the rear ports of the travelling crane channels.
Further, a filter is arranged in the ventilation pipeline.
Furthermore, each support also comprises a support base and a support cross beam, the support front beam and the support rear beam are connected to the support base, and the support cross beam is connected between the support front beam and the support rear beam; and a detachable base connecting piece is connected between the two bracket bases.
Furthermore, the front end of the bracket base is connected with a first telescopic traction piece which is used for being connected with a traction device.
Furthermore, a fan is arranged at the rear end of the bracket base and connected with the bracket base through a second telescopic traction piece; when the travelling crane channel is in a closed state, the rear-end dust remover is connected with the fan through a negative pressure air duct; and when the travelling crane channel is in an opening state, the rear end dust remover is disconnected with the fan.
Furthermore, a dust blocking curtain is connected to one side, away from the rear end dust remover, of the front end dust remover.
The control method of the travelling crane dust removal system provided by the technical scheme of the invention comprises a dust removal operation step;
the specific steps of the dust removal operation step include,
s101: rotating the front end dust remover around the front beams of the supports to enable the front end dust remover to be positioned between the two front beams of the supports and seal the front port of the travelling crane channel;
rotating the rear end dust remover around the support back beams to enable the rear end dust remover to be positioned between the two support back beams and seal the rear end port of the travelling crane channel;
s102: the front end dust remover and the rear end dust remover are connected through the ventilation pipeline so as to carry out dust removal operation.
Further, the method also comprises a travelling crane operation step;
the step of operating the travelling crane comprises the following steps,
s201: removing a ventilation pipeline connected between the front end dust remover and the rear end dust remover;
s202: rotating the front end dust remover around the front beam of the bracket towards the outer side of the travelling crane channel, and opening a front end opening of the travelling crane channel;
the rear end dust remover rotates around the support back beam towards the outer side of the travelling crane channel, and the rear end opening of the travelling crane channel is opened, so that the travelling crane channel is in an opening state for vehicles to pass through.
Further, a moving operation step is also included;
the moving operation step may include the step of,
s301: connecting a first telescopic traction piece on a bracket base in the bracket with a traction device;
s302: starting the traction device to move, and operating the first telescopic traction piece to extend along with the movement of the traction device;
s303: after moving for a certain distance, stopping the movement of the traction device;
s304: the first telescopic traction piece is operated to contract, and the support base moves along with the contraction of the first telescopic traction piece.
By adopting the technical scheme, the method has the following beneficial effects:
in the travelling crane dust removal system provided by the invention, each support is provided with a support front beam and a support rear beam. The dust collector assembly has a front end dust collector rotatably mounted on the front beam of the bracket and a rear end dust collector rotatably mounted on the rear beam of the bracket. The front end dust remover and the rear end dust remover are communicated through a ventilation pipeline. Because the dust remover subassembly includes front end dust remover and rear end dust remover for the dust that gets into the dust remover subassembly can be through twice dust removal processing, thereby dust removal effect is better. And because the front end dust remover is rotatably connected with the front beam of the bracket and the rear end dust remover is rotatably connected with the rear beam of the bracket, when the vehicle needs to travel, the traveling channel can be opened by rotating the front end dust remover and the rear end dust remover, thereby facilitating the traveling. In the operation method of the traveling dust removal system, the front end dust remover is rotated between the two support front beams, the rear end dust remover is rotated between the two support rear beams, and then the upper ventilation pipeline is connected between the front end dust remover and the rear end dust remover to remove dust, so that the operation is convenient.
Drawings
FIG. 1 is a schematic perspective view of a dust removal system of a traveling crane according to an embodiment of the present invention;
FIG. 2 is a schematic view of a vehicle frame and a travel path according to an embodiment of the present invention;
FIG. 3 is a schematic view of a dust curtain and a front end duster according to an embodiment of the present invention;
FIG. 4 is a schematic view of a front end precipitator, a rear end precipitator and a ventilation duct in an embodiment of the present invention;
FIG. 5 is a schematic top view of a vehicle dust removal system in an open state of a vehicle passage according to an embodiment of the present invention;
fig. 6 is a schematic view of a traveling crane dust removal system in a moving operation state according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 6, a travelling crane dust removing system 10 according to an embodiment of the present invention includes two brackets 1 disposed opposite to each other, and a travelling crane passage 20 capable of being used for travelling crane is formed between the two brackets 1. Between the two supports 1 a dust catcher assembly 2 is mounted.
Each bracket 1 includes a bracket front beam 12 and a bracket rear beam 13.
The duster assembly 2 comprises a front end duster 21 rotatably mounted on the carrier front beam 12 and a rear end duster 22 rotatably mounted on the carrier rear beam 13.
The traffic channel 20 has a closed state and an open state.
The front end duster 21 seals the front port of the traffic channel 20 when the traffic channel 20 is in a closed state. The rear end duster 22 seals the rear port of the traffic channel 20. A ventilation duct 23 is detachably connected between the front end dust collector 21 and the rear end dust collector 22.
When the passage is open, the front end dust catcher 21 rotates around the bracket front beam 12 to the outside of the passage 20. The rear end duster 22 is rotated around the bracket back beam 13 to the outside of the traffic channel 20.
The driving dust removal system 10 is mainly used for removing dust in a coal mine tunnel, can greatly reduce dust in the tunnel, improves the working environment of the tunnel, and is convenient for driving.
The travelling crane dust removal system 10 comprises two brackets 1, and a dust collector assembly 2 is arranged between the two brackets 1, wherein the dust collector assembly 2 can be selectively arranged on one bracket 1, and preferably, one dust collector assembly 2 is arranged on each bracket 1. Two supports 1 are oppositely arranged in the roadway. A traffic channel 20 for traffic is formed between the two supports 1.
Wherein each bracket 1 has a bracket front beam 12 and a bracket rear beam 13. The bracket front beam 12 and the bracket rear beam 13 can be installed and fixed on the roadway bottom surface. Preferably, the bracket 1 includes a bracket beam 14. Wherein the support base 11 is placed on the bottom surface of the roadway and extends in the direction of the length of the roadway. The front bracket beam 12 and the rear bracket beam 13 are connected to the bracket base 11 at intervals, and the cross bracket beam 14 is connected between the front bracket beam 12 and the rear bracket beam 13. The structure of the bracket 1 is thus more stable.
The precipitator assembly 2 comprises a front precipitator 21 and a rear precipitator 22. The front end dust collector 21 is rotatably mounted on the bracket front beam 12, and the rear end dust collector 22 is rotatably mounted on the bracket rear beam 13. Wherein the two front end precipitators 21 can be positioned between the two carrier front beams 12 by turning and the two rear end precipitators 22 can be positioned between the two carrier rear beams 13 by turning. It is also possible to position the front dust catcher 21 and the rear dust catcher 22 on the same frame 1 between the frame front beam 12 and the frame rear beam 13 of the same frame 1. By rotating the front end dust remover 21 and the rear end dust remover 22, the travelling crane passage 20 can be opened and closed, so that the dust remover component 2 can facilitate travelling crane when realizing the dust removing function. It is preferable that telescopic cylinders are provided on the front and rear support beams 12 and 13 so that the rotation of the front and rear end precipitators 21 and 22 is controlled by the telescopic cylinders. And when the front end duster 21 is positioned between the two bracket front beams 12 and the rear end duster 22 is positioned between the two bracket rear beams 13, the telescopic cylinder can support the front end duster 21 and the rear end duster 22 to be kept fixed.
The front dust collector 21 has a front dust collector inlet 211 and a front dust collector outlet 212 (not numbered) disposed opposite to each other, and the front dust collector inlet 211 is located on a side away from the rear dust collector 22. The rear dust collector 22 has a rear dust collector inlet 222 (not numbered) and a rear dust collector outlet 221, which are disposed opposite to each other, and the rear dust collector outlet 221 is located on a side away from the front dust collector 21. The front end dust remover 21 and the rear end dust remover 22 are communicated through a ventilation duct 23, wherein one end of the ventilation duct 23 is connected with the front end dust remover air outlet 212, and the other end is connected with the rear end dust remover air inlet 222. Thus, after entering the front end dust remover 21 for dust removal, the air can enter the rear end dust remover 22 for dust removal again through the ventilation pipeline 23, so that the dust removal effect of the dust remover component 2 is improved, and cleaner air is obtained.
The use of the row vehicle dust extraction system 10 includes the use of dust extraction and the use of a row vehicle.
When the traveling crane dust removal system 10 is used for dust removal, the front end dust collector 21 on the bracket front beam 12 and the rear end dust collector 22 on each bracket rear beam 13 are rotated so that the front end dust collector 21 is located between the two bracket front beams 12, thereby closing the front port of the traveling crane passage 20. And the two rear end dusters 22 are located between the two bracket back beams 13 so as to close the rear ports of the traffic channel 20. The traffic channel 20 is now closed. Then, the ventilation duct 23 is connected to the front-end dust collector air outlet 212 and the rear-end dust collector air inlet 222, so that the front-end dust collector 21 and the rear-end dust collector 22 communicate with each other. At this time, the side of the front end dust collector air inlet 211 on the front end dust collector 21 is parallel to the cross section of the roadway, so that the front end dust collector air inlet 211 can face the dust flowing direction, and the contact area between the front end dust collector air inlet 211 and air is increased. So that as much dust-containing air as possible can rapidly enter the front end dust collector 21 from the front end dust collector air inlet 211. The air dedusted in the front end deduster 21 enters the rear end deduster 22 through the ventilation pipeline 23 for further dedusting, and the air dedusted finally is discharged from the rear end deduster air outlet 221.
The traveling crane dust removal system 10 can be suitable for an environment that dust is distributed on the whole roadway section and the wind speed exceeds 1m/s through inspection. If under the environment of higher wind speed and higher dust concentration, an additional dust remover can be additionally connected behind the rear end dust remover 22 in the dust remover assembly 2, and the structure of the dust remover refers to the front end dust remover 21 and the rear end dust remover 22. Thereby improving the processing capacity of the traveling crane dust removal system 10 and being suitable for the environment with more dust and worse environment. The specific needs are increased by several according to actual conditions.
When the traveling crane dust removal system 10 is used for traveling, the ventilation duct 23 connected between the front end dust remover 21 and the rear end dust remover 22 is removed first, or only the ventilation duct 23 may be separated from the front end dust remover 21 or only the ventilation duct 23 may be separated from the rear end dust remover 22. As long as separation of the front end dust collector 21 and the rear end dust collector 22 can be achieved. The front end duster 21 is then rotated around the bracket front beam 12 to the outside of the traffic channel 20, thereby opening the front port of the traffic channel 20. The rear end duster 22 is rotated to the outside of the traffic channel 20 around the bracket back beam 13, thereby opening the rear port of the traffic channel 20. Preferably, after the rotation, the front end dust remover 21 and the rear end dust remover 22 on the same bracket 1 are positioned between the bracket front beam 12 and the bracket rear beam 13 of the same bracket 1, and after the vehicle passes through, the front end dust remover 21 and the rear end dust remover 22 are reset and connected with the upper ventilating duct 23. The operation is convenient and simple, the travelling crane dust removal system 10 can allow the travelling crane to pass through rapidly, and the working efficiency is improved.
In the traveling crane dust removal system 10 provided by the invention, the dust remover component 2 is positioned between the two brackets 1, so that the air inlet 211 of the front-end dust remover can be opposite to the flowing direction of dust, thereby increasing the dust collection area and improving the air suction efficiency. The dust remover component 2 comprises a front end dust remover 21 and a rear end dust remover 22, so that dust entering the dust remover component 2 can be subjected to dust removal treatment twice, and the dust removal effect of the travelling crane dust removal system 10 is better.
On the other hand, when the vehicle in the roadway needs to pass through the traveling dust removal system 10, the ventilation pipeline 23 between the front end dust remover 21 and the rear end dust remover 22 can be detached, and then the traveling passage 20 for traveling can be opened by rotating the front end dust remover 21 and the rear end dust remover 22, so that the operation is convenient and rapid, and the traveling dust removal system 10 can remove dust without influencing traveling.
Preferably, as shown in fig. 1-2, 4 and 6, two sets of duster assemblies 2 are installed between two supports 1, and one set of duster assembly 2 is attached to each support 1. When the service aisle 20 is in a closed state, two front end dust collectors 21 are located between the two bracket front beams 12 and seal the front ports of the service aisle 20. Two rear end dusters 22 are located between the two bracket rear beams 13 and seal the rear ports of the traffic channel 20.
Two sets of dust remover subassemblies 2 can not only remove dust to more air, and when two front end dust remover 21 were located between two support front beams 12, still increased the area of contact with the air moreover to improved the absorbed quantity of driving dust pelletizing system 10 to the air, further accelerated the speed of removing dust, make driving dust pelletizing system can be applicable to the environment that the dust is more.
Preferably, as shown in fig. 4, a filter 24 is provided in the ventilation duct 23. The filter 24 can further remove dust from the air entering the ventilation duct 23, thereby improving the dust removal effect of the traveling crane dust removal system 10.
As shown in fig. 1 and 4, two ventilation ducts 23 are preferably connected between the front end dust remover 21 and the rear end dust remover 22. The front dust collector 21 has two front dust collector air outlets 212 spaced up and down, and the rear dust collector 22 has two rear dust collector air inlets 222 spaced up and down. Wherein the upper front-end duster air outlet 212 and the upper rear-end duster air inlet 222 are connected by the ventilation duct 23. The front-end duster air outlet 212 located below and the rear-end duster air inlet 222 located below are connected by another ventilation duct 23. The two ventilation ducts 23 are provided so that the air taken into the front end duster 21 has multiple paths into the rear end duster 22. This increases the air flow rate in the front end dust collector 21, so that the traveling dust collecting system 10 can be applied to an environment with higher wind speed and more dust.
Preferably, as shown in fig. 1, each of the racks 1 further includes a rack base 11 and a rack cross member 14, the rack front member 12 and the rack rear member 13 are connected to the rack base 11, and the rack cross member 14 is connected between the rack front member 12 and the rack rear member 13. A detachable base connecting piece 111 is connected between the two bracket bases (11).
The bracket bases 11 and the bracket beam 14 make the whole mechanism of the bracket 1 more stable, and the detachable base connecting piece 111 connected between the two bracket bases 11 makes the two brackets 1 connected into a whole, thereby further improving the stability.
In order to make the vehicle pass through the traveling dust removing system 10 more smoothly, the base connecting member 111 needs to be removed during traveling so as to prevent the base connecting member from blocking the vehicle and causing bumping.
Preferably, as shown in fig. 1, 5 and 6, a first telescopic traction member 112 for connecting with the traction device 30 is connected to the front end of the support base 11. The first telescopic traction element 112 is preferably a hydraulic telescopic cylinder or a telescopic cylinder or the like. The first telescoping pulling member 112 is provided to facilitate movement of the vehicle dusting system 10.
The specific process of moving the vehicle dusting system 10 is as follows, with the towing attachment 30 in front of the vehicle dusting system 10. The towing means 30 may be a forecarriage 1. When it is desired to move the vehicle dusting system 10, the traction device 30 moves forward and the first telescoping traction member 112 extends forward following the movement of the traction device 30. After the traction device 30 stops moving, the first telescopic traction member 112 is contracted, thereby pulling the bracket base 11 to move forwards. Therefore, the travelling crane dust removal system 10 can move along with the change of the tunneling surface, and the travelling crane dust removal system 10 does not need to be dismounted by a worker firstly and then reinstalled at a preset position, so that the workload of the worker is reduced, and the working efficiency is also improved.
Preferably, as shown in fig. 1-2 and 6, a fan 5 is disposed at the rear end of the rack base 11, and the fan 5 is connected to the rack base 11 through a second telescopic traction member 113.
When the driving channel 20 is in a closed state, the rear end dust remover 22 is connected with the fan 5 through the negative pressure air duct 4.
When the drive passage 20 is in the open state, the rear end dust collector 22 is disconnected from the fan 5.
The fan 5 is arranged to accelerate the rate at which air is discharged from the rear precipitator 22, thereby increasing the flow of air through the precipitator assembly 2 and accelerating the removal of dust from the air.
When the vehicle needs to travel, the front-end dust remover 21 needs to be separated from the rear-end dust remover 22, which can be realized by removing the ventilation duct 23, and the negative-pressure air duct 4 needs to be separated from the rear-end dust remover 22, which can be realized by removing the negative-pressure air duct 4. The front end duster 21 and the rear end duster 22 are then subjected to the rotating operation.
The second telescopic traction member 113, which is connected between the fan 5 and the support base 11, can be used to move the fan 5, so that the fan 5 can move along with the movement of the support base 11, and the use of the second telescopic traction member 113 is please refer to the description of the first telescopic traction member 112 in the foregoing, which is not described herein again.
Alternatively, a blower connector 51 is connected between the two blowers 5, wherein a single blower connector 51 may be used, or a plurality of blower connectors 51 may be used. The blower connector 51 connects the two blowers 5 integrally, so that the whole structure is more stable. Like the base connector 111, the fan connector 51 needs to be removed to allow the vehicle to smoothly pass through the traveling dust removal system 10.
Preferably, as shown in fig. 1 and 3, a dust curtain 3 is attached to a side of the front end duster 21 away from the rear end duster 22.
The dust curtain 3 is provided around the front end duster 21. In actual work, the size of each roadway is different, and in order to consider that a worker passes through the traveling crane dust removal system 10 during work, the traveling crane dust removal system 10 cannot occupy the whole area of the section of the roadway, so that the dust remover assembly 2 is spaced from the wall surface of the roadway. In order to prevent dust in the air from entering the space between the roadway and the dust collector component 2, the front-end dust collector 21 is provided with the dust blocking curtain 3, and the dust blocking curtain 3 is connected to one surface of the air inlet 211 of the front-end dust collector, surrounds the air inlet 211 of the front-end dust collector and shields the space between the roadway and the front-end dust collector 21. Preferably, the dust curtain 3 is divided into three parts, wherein one part shields the space between the top surface of the roadway and the front end dust remover 21, one part shields the space between the side surface of the roadway and the front end dust remover 21, and one part shields the space between the bottom surface of the roadway and the front end dust remover 21. And after the dust blocking curtain 3 is divided into a plurality of parts, the dust blocking curtain can be convenient for workers to pass through the travelling crane dust removal system 10. When the worker needs to pass through the traveling crane dust removal system 10, the worker only needs to open the dust-blocking curtain 3 which is blocked between the side surface of the roadway and the front end dust remover 21 and then pass through the dust-blocking curtain.
As shown in fig. 1 to 6, the method for controlling a traveling crane dust removal system 10 provided by the present invention is characterized by comprising a dust removal operation step;
the dust removal operation steps comprise the following specific steps:
s101: rotating the front end dust remover 21 around the bracket front beams 12 to enable the front end dust remover 21 to be positioned between the two bracket front beams 12 and seal the front end port of the travelling crane channel 20;
the rear end duster 22 is rotated around the bracket back beam 13 so that the rear end duster 22 is positioned between the two bracket back beams 13 and seals the rear end port of the traffic channel 20.
S102: the front end dust collector 21 and the rear end dust collector 22 are connected by a ventilation duct 23 to perform dust removal operation.
In the method for using the traveling crane dust removal system 10, please refer to the related description above for the specific structure of the traveling crane dust removal system 10, which is not further described herein.
When the travelling crane dust removal system 10 is used specifically, the two supports 1 are arranged in the roadway oppositely, and the front beams 12 of the two supports are aligned. The front end duster 21 is then rotatably mounted on the carrier front beam 12 and the rear end duster 22 is mounted on the carrier rear beam 13. The front end duster 21 and the rear end duster 22 are then rotated so that the two front end dusters 21 are located between the two support front beams 12 and the two rear end dusters 22 are located between the two support rear beams 13. And the front end dust collector 21 and the rear end dust collector 22 are connected by a ventilation duct 23. And finally, the front-end duster air inlet 211 and the rear-end duster air outlet 221 are opened.
As shown in fig. 1 and fig. 6, in the dust removing operation step, a step of increasing the dust removing rate is further included, that is, one end of the negative pressure air duct 4 is connected to the rear end dust remover air outlet 221, and the other end is connected to the fan 5, and then the fan 5 is started.
The fan 5 is started to accelerate the rate of air discharged from the rear end dust remover air outlet 221, and accelerate the air flow, thereby improving the processing efficiency of the dust remover component 2.
In the dust removing operation, it is further included that another ventilation duct 23 is installed at the front end dust remover 21 and the rear end dust remover 22. The two ventilation ducts 23 provide multiple paths for air entering the front end dust collector 21 to enter the rear end dust collector 22, thereby accelerating the air flow rate and improving the treatment efficiency of the dust collector assembly 2.
And a step of installing a dust blocking curtain 3, wherein the dust blocking curtain 3 is installed on one side of the front end dust remover 21 far away from the rear end dust remover 22, and at least part of the dust blocking curtain 3 is respectively positioned between the top wall of the roadway and the front end dust remover 21, between the side wall of the roadway and the front end dust remover 21 and between the bottom wall of the roadway and the front end dust remover 21.
Preferably, as shown in fig. 1-6, the operation method further comprises a traveling operation step;
the driving operation steps comprise:
s201: removing the ventilation duct 23 connected between the front end dust remover 21 and the rear end dust remover 22;
s202: rotating the front end dust remover 21 around the bracket front beam 12 towards the outer side of the traffic channel 20, and opening the front end opening of the traffic channel 20;
the rear end dust collector 22 is rotated around the bracket back beam 13 toward the outside of the traffic channel 20, and the rear end opening of the traffic channel 20 is opened, so that the traffic channel 20 is in an open state for the passage of vehicles.
When a vehicle needs to pass through the traveling crane dust removal system 10, the front end dust remover 21 and the rear end dust remover 22 need to be separated, and a worker can take a mode of removing the ventilation pipeline 23. Then, by rotating the front dust catcher 21 and the rear dust catcher 22, the traffic passage 20 between the two brackets 1 can be opened, so that the vehicle can pass between the two brackets 1. The operation is simple, and the mode that workers need to completely remove the dust removal equipment during the previous driving is changed. The driving dust removal system 10 can be used for removing dust, and can enable a vehicle to pass through simple operation when the vehicle needs to be driven, so that the workload of workers is reduced, the driving time is shortened, and the working efficiency is improved.
Preferably, the driving operation step further includes an operation for facilitating driving, i.e., removing the base connection 111 between the two rack bases 11 and the blower connection 51 between the two blowers 5. So that the base connector 111 and the blower fan connector 51 do not obstruct the vehicle when the vehicle passes through the traffic channel 20.
Preferably, as shown in fig. 1-6, the operation method further includes a moving operation step, and the moving operation step includes:
s301: connecting a first telescopic traction piece 112 on a bracket base 11 in the bracket 1 with a traction device;
s302: starting the traction device to move, and operating the first telescopic traction piece 112 to extend along with the movement of the traction device;
s303: after moving for a certain distance, stopping the movement of the traction device;
s304: the first telescopic pulling member 112 is operated to be contracted, and the stand base 11 moves following the contraction of the first telescopic pulling member 112.
Under the effect of first flexible traction member 111, driving dust pelletizing system 10 can follow draw gear 30's removal and remove for when needing to change the position, the staff need not bare-handed removal driving dust pelletizing system 10, has reduced staff's work load, has alleviateed staff's fatigue.
As shown in fig. 1 and 6, the moving operation step further includes a step of moving the blower 5. The second telescopic traction member 113 on the fan 5 is connected to the rear end of the support base 11. The second telescopic traction member 113 is then operated to elongate following the movement of the stand base 11. The first telescopic pulling member 112 is then operated to stop the contraction and the carriage base 11 stops moving. And finally, operating the second telescopic member to contract, and moving the fan 5 along with the contraction of the second telescopic member. So make fan 5 can follow the removal of support base 11 and remove, make things convenient for fan 5's removal, reduced staff's work.
In conclusion, the travelling crane dust removal system provided by the invention can be used for removing dust and is convenient for travelling. Wherein the space between the two brackets is a traffic channel for traffic. Each bracket comprises a bracket front beam and a bracket rear beam. The dust collector assembly has a front end dust collector rotatably mounted on the front beam of the bracket and a rear end dust collector rotatably mounted on the rear beam of the bracket. When the front end dust remover is rotated between the two support front beams, the front port of the travelling crane channel is closed, and when the rear end dust remover is rotated between the two support rear beams, the rear port of the travelling crane channel is closed. Then a ventilation pipeline is connected between the front end dust remover and the rear end dust remover. At this time, the dust can be removed. And the air with dust can be dedusted twice by the front end deduster and the rear end deduster respectively, so that the dedusting effect is good, clean air can be obtained, and the health of workers is protected.
When the vehicle needs to travel, the front end dust remover and the rear end dust remover are separated, the ventilation pipeline is preferably dismantled, and then the front end dust remover and the rear end dust remover are rotated to the outer side of the traveling passage, so that the traveling passage is opened. The operation is convenient and fast. The prior complex driving mode is changed, so that the working efficiency is improved.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A travelling crane dust removal system (10) is characterized by comprising two oppositely arranged brackets (1), wherein a travelling crane channel (20) capable of being used for travelling crane is formed between the two brackets (1);
a dust remover component (2) is arranged between the two brackets (1);
each bracket (1) comprises a bracket front beam (12) and a bracket rear beam (13);
the dust collector assembly (2) comprises a front end dust collector (21) rotatably arranged on the bracket front beam (12) and a rear end dust collector (22) rotatably arranged on the bracket rear beam (13);
the traffic channel (20) has a closed state and an open state;
when the travelling crane channel (20) is in a closed state, the front end dust remover (21) seals the front port of the travelling crane channel (20); the rear end dust collector (22) seals the rear end port of the travelling crane channel (20); a ventilation pipeline (23) is detachably connected between the front end dust remover (21) and the rear end dust remover (22);
when the travelling crane channel (20) is in an open state, the front end dust remover (21) rotates around the bracket front beam (12) to the outer side of the travelling crane channel (20); the rear end dust collector (22) rotates around the bracket rear beam (13) to the outer side of the travelling crane channel (20).
2. A travelling crane dust removal system (10) according to claim 1, wherein two sets of said dust collector assemblies (2) are mounted between two said brackets (1), and one set of said dust collector assemblies (2) is connected to each said bracket (1);
when the travelling crane channel (20) is in a closed state, the two front end dust collectors (21) are positioned between the two bracket front beams (12) and seal the front end port of the travelling crane channel (20);
the two rear end dust collectors (22) are positioned between the two support rear beams (13) and seal the rear end ports of the travelling crane channel (20).
3. A travelling crane dust removal system (10) according to claim 1, characterized in that a filter (24) is arranged in the ventilation duct (23).
4. A travelling crane dust removal system (10) according to claim 1, wherein each of the brackets (1) further comprises a bracket base (11) and a bracket cross beam (14), the bracket front beam (12) and the bracket rear beam (13) are connected to the bracket base (11), and the bracket cross beam (14) is connected between the bracket front beam (12) and the bracket rear beam (13);
a detachable base connecting piece (111) is connected between the two bracket bases (11).
5. A travelling crane dust removal system (10) according to claim 4, wherein a first telescopic traction member (112) for connection with a traction device is connected to the front end of the carrier base (11).
6. A travelling crane dust removal system (10) according to claim 4,
a fan (5) is arranged at the rear end of the bracket base (11), and the fan (5) is connected with the bracket base (11) through a second telescopic traction piece (113);
when the travelling crane channel (20) is in a closed state, the rear-end dust remover (22) is connected with the fan (5) through the negative pressure air duct (4);
when the travelling crane channel (20) is in an opening state, the rear end dust remover (22) is disconnected with the fan (5).
7. A travelling crane dust removal system (10) according to claim 1, wherein a dust screen (3) is connected to the front end precipitator (21) on the side remote from the rear end precipitator (22).
8. A control method for a traveling crane dust removal system according to any one of claims 1 to 7, characterized by comprising a dust removal operation step;
the specific steps of the dust removal operation step include,
s101: rotating the front end dust remover (21) around the bracket front beams (12) to enable the front end dust remover (21) to be positioned between the two bracket front beams (12) and seal the front end opening of the travelling crane channel (20);
rotating the rear end dust remover (22) around the bracket back beams (13) to enable the rear end dust remover (22) to be positioned between the two bracket back beams (13) and seal the rear end opening of the travelling crane channel (20);
s102: the front end dust remover (21) and the rear end dust remover (22) are connected through a ventilation pipeline (23) to carry out dust removal operation.
9. The control method according to claim 8, characterized by further comprising a traveling operation step;
the step of operating the travelling crane comprises the following steps,
s201: detaching a ventilation pipeline (23) connected between the front end dust remover (21) and the rear end dust remover (22);
s202: rotating the front end dust remover (21) around the bracket front beam (12) towards the outer side of the travelling crane channel (20) to open the front end opening of the travelling crane channel (20);
the rear end dust remover (22) rotates around the support rear beam (13) towards the outer side of the travelling crane channel (20), and the rear end opening of the travelling crane channel (20) is opened, so that the travelling crane channel (20) is in an open state for vehicles to pass through.
10. The control method according to claim 8, characterized by further comprising a moving operation step;
the moving operation step may include the step of,
s301: connecting a first telescopic traction piece (112) on a bracket base (11) in the bracket (1) with a traction device;
s302: starting the traction device to move, and operating the first telescopic traction piece (112) to extend along with the movement of the traction device;
s303: after moving for a certain distance, stopping the movement of the traction device;
s304: the first telescopic traction piece (112) is operated to contract, and the bracket base (11) moves along with the contraction of the first telescopic traction piece (112).
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| CN201911053721.8A CN110685731B (en) | 2019-10-31 | 2019-10-31 | Traveling crane dust removal system and control method thereof |
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| CN201911053721.8A CN110685731B (en) | 2019-10-31 | 2019-10-31 | Traveling crane dust removal system and control method thereof |
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| CN112901244A (en) * | 2021-01-19 | 2021-06-04 | 山西天地赛福蒂科技有限公司 | Roadway system and operation method thereof |
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