WO2023115722A1 - Intelligent movable dust removal device for mining and control method - Google Patents

Intelligent movable dust removal device for mining and control method Download PDF

Info

Publication number
WO2023115722A1
WO2023115722A1 PCT/CN2022/080637 CN2022080637W WO2023115722A1 WO 2023115722 A1 WO2023115722 A1 WO 2023115722A1 CN 2022080637 W CN2022080637 W CN 2022080637W WO 2023115722 A1 WO2023115722 A1 WO 2023115722A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust removal
dust
air
removal device
filter screen
Prior art date
Application number
PCT/CN2022/080637
Other languages
French (fr)
Chinese (zh)
Inventor
邓晓刚
解玉德
王斌
王德民
闫家正
李立媛
邵珠娟
王月阳
王振伟
张明明
张志亭
付金阳
徐安全
秦胜君
安守学
李青晓
Original Assignee
临沂矿业集团有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 临沂矿业集团有限责任公司 filed Critical 临沂矿业集团有限责任公司
Publication of WO2023115722A1 publication Critical patent/WO2023115722A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
    • B01D46/22—Particle separators, e.g. dust precipitators, using filtering belts the belts travelling during filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes

Definitions

  • the invention relates to the technical field of dust removal equipment for mining, in particular to an intelligent mining mobile dust removal device and a control method.
  • mining is the technology and science of extracting mineral resources from the earth's crust and surface. In a broad sense, mining also includes the exploitation of coal and oil.
  • the mining industry is an important raw material industry. Metal ores are the main raw materials for the smelting industry, and non-metallic ores are Important chemical raw materials and construction materials.
  • the dust removed by the dust removal device contains a large amount of useful mineral powder.
  • the traditional dust removal device discharges the dust and does not recycle it, which wastes a lot of mineral resources.
  • the existing dust removal device The device cannot effectively remove dust from the point of the drill bit during mining, which increases the waste of energy and cannot improve the effect of dust removal.
  • the purpose of the present invention is to provide an intelligent mining mobile dust removal device and control method, which can automatically clean the filter screen of the dust removal device by setting a self-cleaning filter screen, and set a longer
  • the suction channel makes it easy to move the dust removal hood inside the suction channel, adapting to the dust removal requirements of the shearer when mining at different positions inside the mine, performing fixed-point dust removal, and optimizing the dust removal efficiency.
  • the present invention provides an intelligent mining mobile dust removal device and control method, including: a dust removal mechanism, including a dust removal pipeline fixed on the inner wall of the mine, a dust box arranged at the rear end of the dust removal pipeline and a The suction pipe at the bottom of the dust removal pipe, the two ends of the dust removal pipe are rotatably connected with transmission rollers, the interior of the dust removal pipe is provided with a transmission filter screen wound on the two transmission rollers, and the dust One end of the box is communicated with the dust removal pipeline, and the inside of the side of the dust removal pipeline close to the dust box is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box.
  • a dust removal mechanism including a dust removal pipeline fixed on the inner wall of the mine, a dust box arranged at the rear end of the dust removal pipeline and a
  • the suction pipe at the bottom of the dust removal pipe, the two ends of the dust removal pipe are rotatably connected with transmission rollers, the interior of the dust removal pipe is
  • the side of the dust removal pipeline away from the dust box is provided with an opening;
  • the gas collection assembly includes an air intake pipe that is slidably connected to the opening, and the end of the air intake pipe away from the dust removal mechanism is provided with a gas collection hood.
  • the ground is provided with two slide rails parallel to the dust removal pipeline, the bottom of the air collection hood is slidably connected to the slide rails, and the top of the air collection hood is provided with an air collection port communicated with the air intake pipe.
  • a control panel, the control panel is used to control the dust removal action of the dust removal mechanism and control the position of the air collecting hood on the slide rail.
  • the air extraction pipe is provided with an air extraction port, and the air extraction port can extract the flue gas from the air intake pipe and pass through the transmission filter screen away from the dust box.
  • the side rear enters and discharges through the suction port.
  • a windshield is provided on the side of the air suction port adjacent to the dust box, and the windshield is closely attached to the inner wall of the transmission filter near the side of the dust box .
  • the bottom of the transmission filter screen is close to the bottom of the inner wall of the dust removal pipeline, and the top of the transmission filter screen is close to the top of the inner wall of the dust removal pipeline.
  • the bottom of the transmission filter screen is provided with a plurality of evenly arranged dust sweeping boards.
  • the inner wall of the opening is provided with a chute, and the two sides of the top of the air intake pipe are provided with telescopic parts that cooperate with the chute.
  • the telescopic inner panel and the telescopic outer panel are provided with first limiting protrusions at both ends of the telescopic outer panel to prevent the telescopic outer panel from sliding out of the chute , the telescopic inner panel is inserted into the interior of the telescopic outer panel, and the end of the telescopic inner panel is provided with a second position-limiting protrusion to prevent the telescopic inner panel from falling off from the telescopic outer panel.
  • the telescopic member can be adaptively telescopic while the air collecting hood is sliding on the slide rail.
  • the bottom of one of the transmission rollers is provided with a transmission motor to drive the transmission roller to rotate
  • the top of the cleaning roller is provided with a cleaning motor to drive the rotation of the cleaning roller.
  • the bottom of the dust box is provided with an openable dust box cover
  • the bottom of the air suction pipe is connected to the exhaust fan
  • the bottom of the gas collection hood is provided with a A sliding motor for the air cover to slide on the slide rails.
  • the present invention also provides a control method, which is applied to the above-mentioned dust removal device, comprising the following steps:
  • Step S1 The control panel is communicated with the mobile terminal, a pressure sensor is installed inside the dust removal pipeline, and a frequency converter is set to control the speed of the cleaning roller and the drive roller, and at the same time control the suction pressure of the suction port, and the dust removal device and the mining machine are turned on at the same time , monitor the internal pressure of the dust removal pipeline through the control panel;
  • Step S2 Analyze the pressure inside the control panel, compare the analyzed pressure with the set pressure limit, when the pressure is greater than the limit, control the speed of the cleaning roller and the drive roller to decrease, and reduce the suction power at the same time, when the pressure is less than the limit When the value is higher, the speed of the cleaning roller and the driving roller increases, increasing the suction power;
  • Step S3 Control the air collecting hood to correspond to the position of the drill bit of the mining machine at all times.
  • a position sensor is provided inside the dust box, and when the dust inside the dust box reaches a predetermined position, information is sent to the mobile terminal through the control panel.
  • the invention provides an intelligent mining mobile dust removal device and a control method, including: a dust removal mechanism, including a dust removal pipe fixed on the inner wall of the mine, by setting the dust removal pipe to ensure that the intake pipe can move on the dust removal pipe to realize gas collection
  • the cover can move normally without affecting the suction of the intake pipe, the dust box arranged at the rear end of the dust removal pipe and the suction pipe arranged at the bottom of the dust removal pipe, through which the dust box will be used to extract the air contained in the air collection hood.
  • the suction pipe is set at the bottom of the dust removal channel to provide the suction power of the gas collection hood.
  • the two ends of the dust removal pipe are The transmission roller is connected in rotation, and the inside of the dust removal pipeline is provided with a transmission filter screen wound on the two transmission rollers, and the transmission filter screen is driven by the transmission roller to rotate like a conveyor belt to realize the transmission of the smoke passing through the transmission filter screen. Part of them is the clean transmission filter part after being cleaned by the cleaning roller to prevent dust removal from being blocked after the transmission filter screen is blocked.
  • One end of the dust box is connected with the dust removal pipeline, and the dust removal pipeline is close to one side of the dust box. The inside of the side is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box.
  • the side of the dust removal pipeline away from the dust box is provided with an opening, and the dust removal pipeline is ensured by setting the opening. while ensuring that the intake pipe can slide normally;
  • the gas collection assembly includes an air intake pipe that is slidably connected to the opening and a gas collection hood that is arranged at the end of the air intake pipe away from the dust removal mechanism.
  • There are two sliding rails parallel to the dust removal pipeline the bottom of the air collecting hood is slidably connected to the sliding rails, and the top of the air collecting hood is provided with an air collecting port that communicates with the air intake pipe.
  • the movement of the gas collection hood drives the intake pipe to slide inside the opening, ensuring that the gas collection hood can remove dust from welding points at different positions.
  • the gas collection hood is installed, which effectively increases the effect of gas collection and optimizes the interior of the mine.
  • the dust removal effect, the control panel, the control panel is used to control the dust removal action of the dust removal mechanism and control the position of the air collecting hood on the slide rail.
  • the present invention also provides a control method, which includes the following steps: Step S1: the control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline, a frequency converter is set to control the speed of the cleaning roller and the driving roller, At the same time control the suction pressure of the suction port, the dust removal device and the mining machine are turned on at the same time, the internal pressure of the dust removal pipeline is monitored through the control panel, and the amount of dust on the transmission filter can be obtained by changing the pressure value inside the dust removal pipeline.
  • Step S2 Analyze the pressure inside the control panel, and analyze the pressure and the set pressure limit. For comparison, when the pressure is greater than the limit value, the speed of the cleaning roller and the driving roller is controlled to decrease, and the suction power is reduced at the same time. When the pressure is lower than the limit value, the speed of the cleaning roller and the driving roller is increased, and the suction power is increased.
  • Step S3 Control the position of the air collecting hood to correspond to the drill bit of the mining machine at all times to ensure the dust removal effect of the fixed point inside and increase the dust removal effect of the air. Dust removal effect reduces energy waste.
  • Fig. 1 is the three-dimensional structure schematic diagram of the present invention
  • Fig. 2 is the sectional structure schematic diagram of the present invention
  • Fig. 3 is the B-B sectional structure schematic diagram of the present invention.
  • Fig. 4 is the schematic diagram of enlarged structure of part A of the present invention.
  • Fig. 5 is a schematic diagram of the three-dimensional structure of the dust removal mechanism of the present invention.
  • Fig. 6 is a schematic diagram of a cross-sectional three-dimensional structure of the dust removal mechanism of the present invention.
  • Fig. 7 is a schematic structural view of the transmission filter screen of the present invention.
  • Fig. 8 is a schematic structural view of the gas collecting hood of the present invention.
  • Fig. 9 is a schematic diagram of the three-dimensional structure of the telescopic outer panel of the present invention.
  • the present invention provides an intelligent mining mobile dust removal device and a control method
  • the intelligent mining mobile dust removal device includes a dust removal mechanism 9 and a gas collection assembly
  • the dust removal mechanism 9 includes The dust removal pipe 92 on the inner wall, the dust box 91 arranged at the rear end of the dust removal pipe 92 and the air extraction pipe 94 arranged at the bottom of the dust removal pipe 92, by arranging the dust removal pipe 92, ensure that the air inlet pipe 5 can be placed in the dust removal pipe 92 Move in the opening of the air collecting hood 3 to realize the normal movement of the air collecting hood 3 without affecting the technical effect of air inhalation of the intake pipe 5.
  • the air containing smoke and dust drawn from the air collecting hood 3 passes through the transmission filter.
  • the suction pipe 94 is set at the bottom of the dust removal passage 92, which is used to provide the power of the air collection cover 3, and the two ends of the dust removal pipe 92 are connected in rotation.
  • the top of the cleaning roller 12 is provided with a cleaning motor 8 that drives the rotation of the cleaning roller 12, and the transmission filter screen 14 is driven to rotate like a conveyor belt through the transmission roller 13, so that the part of the transmission filter screen 14 that the smoke passes through All are the clean transmission filter screen 14 parts after cleaning by the cleaning roller 12, to prevent the transmission filter screen 14 from being blocked and unable to remove dust.
  • One end of the dust box 91 is communicated with the dust removal pipeline 92, and the dust removal pipeline 92 is close to the The inside of one side of the dust box 91 is provided with a cleaning roller 12 that sweeps the dust on the outer wall of the transmission filter screen 14 to the inside of the dust box 91, and the dust removal pipeline 92 is far away from a side of the dust box 91.
  • the side is provided with an opening, and the air intake of the dust removal pipe 92 is ensured by setting the opening, while ensuring that the air intake pipe 5 can slide normally, and the control panel is used to control the dust removal action of the dust removal mechanism and control the gas collection position on the slide rail.
  • the air collecting assembly of the present invention includes an air inlet pipe 5 which is slidably connected to the opening and an air inlet pipe 5 arranged on the air inlet pipe 5 away from the dust removal mechanism 9
  • the gas collection hood 3 at one end, the ground of the mine is provided with two slide rails 2 parallel to the dust removal pipeline 92, the bottom of the gas collection hood 3 is slidably connected to the slide rails 2, and the gas collection hood 3
  • the top of the top is provided with an air collecting port connected with the air intake pipe 5, and the movement of the air collecting hood 3 drives the air intake pipe 5 to slide inside the opening, so as to ensure that the air collecting hood 3 can carry out different positions in the slide rail 2 provided in the mine.
  • the dust removal operation is carried out at the point of the welding operation, and the gas collection hood 3 is set at the same time, which effectively increases the gas collection effect and optimizes the dust removal effect inside the mine.
  • the air extraction duct 94 of the present invention is provided with an air extraction port inside, and the air extraction port can extract the smoke from the air intake pipe 5 and pass through the transmission filter screen 14 away from the One side of the dust box 91 enters and discharges through the air suction port after the air suction port is arranged between the transmission filter screens 14 on both sides on the transmission roller 13, so that it can be ensured that when the air suction port sucks air, the air that enters through the air collection cover 3
  • the gas can only pass through one side of the transmission filter screen 14, and then the filtered gas is discharged from between the transmission filter screens 14 on both sides, and no longer passes through the transmission screen 14 on the other side, effectively separating the gas and dust to prevent
  • the exhausted gas contains a lot of dust and causes environmental pollution.
  • a windshield 95 is provided on the side of the air suction port adjacent to the dust box 91, and the windshield 95 is close to the transmission filter screen 14 and adjacent to the
  • the inner wall of the dust box 91 side is provided with a windshield 95 to ensure that the air outlet can only be sucked through the opening, so as to prevent the air in the dust box from being sucked into the inside of the air suction pipe 94 when the air is pumped, causing the transmission
  • the filter screen 14 is clogged so that the dust removal effect becomes poor.
  • the bottom of the transmission filter screen 14 of the present invention is close to the bottom of the inner wall of the dust removal pipeline 92, and the top of the transmission filter screen 14 is close to the bottom of the dust removal pipeline 92
  • the top of the inner wall ensures that the transmission filter screen 14 itself plays a certain sealing role to prevent air from passing through the filter, and the joint between the bottom surface and the top surface of the transmission filter screen 14 and the dust removal pipeline 92 leaks, resulting in poor dust removal effect.
  • the bottom of the transmission filter screen 14 is provided with some evenly arranged dust sweeping boards 141, and the dust falling on the bottom surface of the dust removal pipeline 92 inside when filtering will be conveyed along with the dust sweeping boards 141 through the dust sweeping boards 141.
  • the dust is transported to the inlet position of the dust box 91, since the bottom surface of the inlet of the dust box 91 is provided with a certain slope, it is guaranteed that the dust will be imported into the inside of the dust box 91 by the slope of the bottom surface to collect the dust.
  • the inner wall of the opening of the present invention is provided with a chute 93, and the inside of the chute 93 is provided with a telescoping member cooperating with the chute 93, by setting the chute 93-
  • the intake pipe 5 can slide on the opening to realize the function that the gas collecting hood 3 can move its position;
  • the contact between the telescopic piece and the chute 93 can realize the simple limitation of air intake leakage in places other than the intake pipe 5 function, to prevent a large amount of air leakage at the opening except the intake pipe 5, resulting in insufficient suction power inside the intake pipe 5, and the two sides of the top of the intake pipe 5 are provided with telescopic parts that cooperate with the chute 93
  • the telescopic member includes a telescopic inner panel 6 and a telescopic outer panel 7, the two ends of the telescopic outer panel 7 are provided with a first limit protrusion 71, and
  • the telescopic inner panel 6 is plugged into the interior of the telescopic outer panel 7, and the end of the telescopic inner panel 6 is provided with a second stop protrusion 61 to prevent the telescopic inner panel 6 from falling off from the telescopic outer panel 7 , the telescopic element can be adaptively expanded and contracted while the gas collecting hood 3 slides on the slide rail 2, so that the telescopic element can be stretched and retracted while the gas collecting hood 3 is moving, so as to ensure that the air intake pipe 5 does not slide while sliding inside the opening. There will be a large amount of air intake in places other than the air intake pipe 5, which will affect the process of pumping the gas inside the gas collecting hood 3.
  • the bottom of the dust box 91 of the present invention is provided with an openable dust box cover, which is convenient for the dust inside the dust box 91 to be discharged, and the bottom of the air suction pipe 94 is connected with an exhaust fan, and the exhaust fan provides the power of suction
  • the bottom of the air collecting hood 3 is provided with a sliding motor 1 that drives the air collecting hood 3 to slide on the slide rail 2, and the sliding motor 1 drives the air collecting hood 3 to move, so as to realize different positions on the sliding rail. Carry out suction dust removal operation.
  • the air collecting hood 3 is first driven to slide on the slide rail 2 by controlling the sliding motor 1, when the air collecting hood 3 slides to the predetermined Stop when the position of welding spot, the position of welding at this moment is covered by gas collecting hood 3 completely, and welding work is carried out in the welding area 4 inside that gas collecting hood 3 forms, when welding, open the draft that links to each other with exhaust pipe 94 Machine, the suction power of the exhaust fan sucks the smoke and dust air into the dust removal mechanism 9 through the air intake pipe 5 through the gas collection port provided on the top of the gas collection hood 3, and the smoke and dust air passes through the transmission filter screen 14 inside the dust removal pipeline 92 on the dust removal mechanism 9 At this time, after the dust mixed in the air is filtered through the transmission filter screen 14, part of the dust adheres to the outside of the transmission filter screen 14, and the other part falls to the bottom of the transmission filter screen 14 and is swept away.
  • the plate 141 scrapes and transports the dust.
  • the cleaning roller 12 adopts the structure of a brush to clean the attached dust.
  • the dust has entered the dust temporary storage area 11 inside the dust box 91, and then continues to transmit and filter. The dust is discharged to complete the fixed-point dust removal of the mine and the automatic cleaning of the transmission filter screen 14.
  • a control method is also provided, which includes the following steps: Step S1: The control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline 92, and a frequency converter is set to control the cleaning roller 12 and the transmission The rotation speed of the roller 13 is controlled at the same time as the suction pressure of the suction port. The dust removal device and the mining machine are opened at the same time. The internal pressure of the dust removal pipeline 92 is monitored through the control panel, and the transmission filter 14 can be obtained by changing the pressure value inside the dust removal pipeline 92.
  • Step S3 Control the air collection hood 3 Corresponds to the position of the drill bit of the mining machine at all times to ensure the dust removal effect of the internal fixed point, increase the dust removal effect and reduce energy waste, and execute the actions of the control panel by setting the frequency converter or PLC control circuit to associate with the control panel.
  • a position sensor is provided inside the dust box 91 of the present invention, and when the dust inside the dust box 91 reaches a predetermined position, information is sent to the mobile terminal through the control panel to ensure real-time monitoring of the internal situation.
  • the present invention provides an intelligent mining mobile dust removal device and control method, including: a dust removal mechanism, including a dust removal pipe fixed on the inner wall of the mine, by setting the dust removal pipe to ensure that the intake pipe can be on the top of the dust removal pipe Move to realize that the gas collection hood can move normally without affecting the air intake of the air intake pipe, the dust box arranged at the rear end of the dust removal pipeline and the suction pipeline arranged at the bottom of the dust removal pipeline, by setting the dust box, the air from the gas collection After the dust-containing air drawn by the hood passes through the dust removal of the transmission filter, the separated dust is collected through the dust box, and the suction pipe is set at the bottom of the dust removal channel to provide the suction power of the air collection hood.
  • a dust removal mechanism including a dust removal pipe fixed on the inner wall of the mine, by setting the dust removal pipe to ensure that the intake pipe can be on the top of the dust removal pipe Move to realize that the gas collection hood can move normally without affecting the air intake of the air intake pipe, the
  • the two ends of the pipe are connected with transmission rollers in rotation.
  • the inside of the dust removal pipe is provided with a transmission filter screen wound on the two transmission rollers.
  • the transmission roller drives the transmission filter to rotate like a conveyor belt, so that the flue gas passes through Parts of the transmission filter screen are all clean transmission filter screen parts after being cleaned by the cleaning roller to prevent dust removal from being blocked after the transmission filter screen is blocked.
  • the dust box is connected to the dust removal pipeline, and the dust removal pipeline is close to the
  • the inside of one side of the dust box is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box, and the side of the dust removal pipeline away from the dust box is provided with an opening, through which An opening is provided to ensure the air intake of the dust removal pipe, and at the same time, the air intake pipe can slide normally;
  • the air collection assembly includes an air intake pipe slidably connected to the opening and an air collection device arranged at the end of the air intake pipe away from the dust removal mechanism
  • There are two sliding rails parallel to the dust removal pipeline on the ground of the mine the bottom of the gas collecting hood is slidingly connected to the sliding rails, and the top of the gas collecting hood is provided with a
  • the gas collection port is driven by the movement of the gas collection hood to drive the intake pipe to slide inside the opening to ensure that the gas collection hood can perform dust removal operations on welding points at different positions.
  • the present invention also provides a control method, which includes the following steps: Step S1: the control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline, a frequency converter is set to control the speed of the cleaning roller and the driving roller, At the same time control the suction pressure of the suction port, the dust removal device and the mining machine are turned on at the same time, the internal pressure of the dust removal pipeline is monitored through the control panel, and the amount of dust on the transmission filter can be obtained by changing the pressure value inside the dust removal pipeline.
  • Step S2 Analyze the pressure inside the control panel, and analyze the pressure and the set pressure limit. For comparison, when the pressure is greater than the limit value, the speed of the cleaning roller and the driving roller is controlled to decrease, and the suction power is reduced at the same time. When the pressure is lower than the limit value, the speed of the cleaning roller and the driving roller is increased, and the suction power is increased.
  • Step S3 Control the position of the air collecting hood to correspond to the drill bit of the mining machine at all times to ensure the dust removal effect of the fixed point inside and increase the dust removal effect of the air. Dust removal effect reduces energy waste.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An intelligent movable dust removal device for mining, relating to the technical field of dust removal equipment for mining. The intelligent movable dust removal device for mining comprises: a dust removal mechanism (9), comprising a dust removal duct (92) fixed on the inner wall of a mine tunnel, a dust box (91) arranged at the rear end of the dust removal duct (92), and an air extraction duct (94) arranged at the bottom of the dust removal duct, a driving filter screen (14) wound around two driving rollers (13) being arranged inside the dust removal duct (92), and a cleaning roller (12) for sweeping dust on the driving filter screen (14) into the dust box (91) being arranged inside the dust removal duct (92) at a side close to the dust box (91); and an air collection assembly, comprising an air feeding duct (5) slidably connected to an opening, sliding rails (2) parallel to the dust removal duct (92) being arranged on the ground of the mine tunnel. In the dust removal device, a mechanism capable of automatically cleaning the filter screen is arranged to automatically clean the filter screen of the dust removal device, and a long air suction channel is arranged so that a dust removal hood can be conveniently moved therein so as to meet dust removal requirements of coal mining machinery for mining at different positions in a mine tunnel and to realize fixed-point dust removal, thus improving dust removal efficiency.

Description

一种智能采矿移动式除尘装置及控制方法An intelligent mining mobile dust removal device and control method
本申请采用申请日为2021.12.23，申请号为202111587362.1的优先权，所有内容及名称均引用优先权文件的所有内容。This application adopts the priority right with the filing date of 2021.12.23 and the application number of 202111587362.1, and all content and names refer to all content of the priority document.
技术领域technical field
本发明涉及采矿用除尘设备技术领域，尤其涉及一种智能采矿移动式除尘装置及控制方法。The invention relates to the technical field of dust removal equipment for mining, in particular to an intelligent mining mobile dust removal device and a control method.
背景技术Background technique
目前采矿是自地壳内和地表开采矿产资源的技术和科学，广义的采矿还包括煤和石油的开采，采矿工业是一种重要的原料工业，金属矿石是冶炼工业的主要原料，非金属矿石是重要的化工原料和建筑材料。At present, mining is the technology and science of extracting mineral resources from the earth's crust and surface. In a broad sense, mining also includes the exploitation of coal and oil. The mining industry is an important raw material industry. Metal ores are the main raw materials for the smelting industry, and non-metallic ores are Important chemical raw materials and construction materials.
然而，在采矿时，除尘装置去除的灰尘含有大量的有用的矿产粉末，传统的除尘装置在除尘时一方面将灰尘排出后不做回收，浪费了大量的矿产资源，另一方面现有的除尘装置不能有效的对采矿时的钻头钻矿的点进行除尘，增大了能源的浪费还不能提高除尘的效果。However, during mining, the dust removed by the dust removal device contains a large amount of useful mineral powder. The traditional dust removal device discharges the dust and does not recycle it, which wastes a lot of mineral resources. On the other hand, the existing dust removal device The device cannot effectively remove dust from the point of the drill bit during mining, which increases the waste of energy and cannot improve the effect of dust removal.
综上可知，现有技术在实际使用上显然存在不便与缺陷，所以有必要加以改进。In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it.
发明内容Contents of the invention
针对上述的缺陷，本发明的目的在于提供一种智能采矿移动式除尘装置及控制方法，其可以通过设置一种自清扫滤网的机构，对除尘装置的滤网进行自动清扫，同时设置较长的吸气通道，方便将除尘罩在吸气通道内部移动，适应采煤机在矿洞内部的不同位置采矿时的除尘需求，进行定点的除尘，优化了除尘的效率。In view of the above-mentioned defects, the purpose of the present invention is to provide an intelligent mining mobile dust removal device and control method, which can automatically clean the filter screen of the dust removal device by setting a self-cleaning filter screen, and set a longer The suction channel makes it easy to move the dust removal hood inside the suction channel, adapting to the dust removal requirements of the shearer when mining at different positions inside the mine, performing fixed-point dust removal, and optimizing the dust removal efficiency.
为了实现上述目的，本发明提供一种智能采矿移动式除尘装置及控制方法，包括：除尘机构，包括固定在矿洞内壁上的除尘管道、设置于所述除尘管道的后端的灰尘箱和设置于所述除尘管道底部的抽气管道，所述除尘管道内部的两端转动连接有传动辊，所述除尘管道的内部设有绕设于两个所述传动辊上的传动滤网，所述灰尘箱的一端与所述除尘管道连通，所述除尘管道靠近所述灰尘箱的一侧的内部设有将所述传动滤网的外侧壁上灰尘清扫到所述灰尘箱的内部的清扫辊，所述除尘管道远离所述灰尘箱的一侧设有开口；集气组件，包括滑动连接于所述开口处的进气管，所述进气管远离所述除尘机构的一端设有集气罩，矿洞地面设有与所述除尘管道平行的两个滑轨，所述集气罩的底部滑动连接于所述滑轨上，所述集气罩的顶部设有与所述进气管连通的集气口，控制面板，所述控制面板用于控制所述除尘机构的除尘动作以及控制所述集气罩在所述滑轨上的位置。In order to achieve the above object, the present invention provides an intelligent mining mobile dust removal device and control method, including: a dust removal mechanism, including a dust removal pipeline fixed on the inner wall of the mine, a dust box arranged at the rear end of the dust removal pipeline and a The suction pipe at the bottom of the dust removal pipe, the two ends of the dust removal pipe are rotatably connected with transmission rollers, the interior of the dust removal pipe is provided with a transmission filter screen wound on the two transmission rollers, and the dust One end of the box is communicated with the dust removal pipeline, and the inside of the side of the dust removal pipeline close to the dust box is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box. The side of the dust removal pipeline away from the dust box is provided with an opening; the gas collection assembly includes an air intake pipe that is slidably connected to the opening, and the end of the air intake pipe away from the dust removal mechanism is provided with a gas collection hood. The ground is provided with two slide rails parallel to the dust removal pipeline, the bottom of the air collection hood is slidably connected to the slide rails, and the top of the air collection hood is provided with an air collection port communicated with the air intake pipe. A control panel, the control panel is used to control the dust removal action of the dust removal mechanism and control the position of the air collecting hood on the slide rail.
根据本发明的智能采矿移动式除尘装置，所述抽气管道内部设有抽气口，所述抽气口可将烟气从所述进气管抽取后经过所述传动滤网远离所述灰尘箱的一侧后进过抽气口排出。According to the intelligent mining mobile dust removal device of the present invention, the air extraction pipe is provided with an air extraction port, and the air extraction port can extract the flue gas from the air intake pipe and pass through the transmission filter screen away from the dust box. The side rear enters and discharges through the suction port.
根据本发明的智能采矿移动式除尘装置，所述抽气口临近所述灰尘箱的一侧设有挡风板，所述挡风板紧贴所述传动滤网临近所述灰尘箱一侧的内壁。According to the intelligent mining mobile dust removal device of the present invention, a windshield is provided on the side of the air suction port adjacent to the dust box, and the windshield is closely attached to the inner wall of the transmission filter near the side of the dust box .
根据本发明的智能采矿移动式除尘装置，所述传动滤网的底部紧贴所述除尘管道的内壁的底部，所述传动滤网的顶部紧贴所述除尘管道的内壁的顶部。According to the intelligent mining mobile dust removal device of the present invention, the bottom of the transmission filter screen is close to the bottom of the inner wall of the dust removal pipeline, and the top of the transmission filter screen is close to the top of the inner wall of the dust removal pipeline.
根据本发明的智能采矿移动式除尘装置，所述传动滤网的底部设有若干均匀设置的扫灰板。According to the intelligent mining mobile dust removal device of the present invention, the bottom of the transmission filter screen is provided with a plurality of evenly arranged dust sweeping boards.
根据本发明的智能采矿移动式除尘装置，所述开口的内壁设有滑槽，所述进气管的顶部的两侧设有与所述滑槽配合的伸缩件。According to the intelligent mining mobile dust removal device of the present invention, the inner wall of the opening is provided with a chute, and the two sides of the top of the air intake pipe are provided with telescopic parts that cooperate with the chute.
根据本发明的智能采矿移动式除尘装置，所述伸缩内板和伸缩外板，所述伸缩外板的两端设有防止伸缩外板从所述滑槽内部滑出的第一限位凸起，所述 伸缩内板插接于所述伸缩外板的内部，所述伸缩内板的端部设有防止所述伸缩内板从所述伸缩外板脱落的第二限位凸起。According to the intelligent mining mobile dust removal device of the present invention, the telescopic inner panel and the telescopic outer panel are provided with first limiting protrusions at both ends of the telescopic outer panel to prevent the telescopic outer panel from sliding out of the chute , the telescopic inner panel is inserted into the interior of the telescopic outer panel, and the end of the telescopic inner panel is provided with a second position-limiting protrusion to prevent the telescopic inner panel from falling off from the telescopic outer panel.
根据本发明的智能采矿移动式除尘装置，所述伸缩件可在所述集气罩在滑轨上滑动的同时适应性伸缩。According to the intelligent mining mobile dust removal device of the present invention, the telescopic member can be adaptively telescopic while the air collecting hood is sliding on the slide rail.
根据本发明的智能采矿移动式除尘装置，其中一个所述传动辊的底部设有驱动所述传动辊转动的传动电机，所述清扫辊的顶部设有驱动所述清扫辊转动的清扫电机。According to the intelligent mining mobile dust removal device of the present invention, the bottom of one of the transmission rollers is provided with a transmission motor to drive the transmission roller to rotate, and the top of the cleaning roller is provided with a cleaning motor to drive the rotation of the cleaning roller.
根据本发明的智能采矿移动式除尘装置，所述灰尘箱的底部设有可打开的灰尘箱盖，所述抽气管道的底部连接抽风机，所述集气罩的底部设有驱动所述集气罩在所述滑轨上滑动的滑动电机。According to the intelligent mining mobile dust removal device of the present invention, the bottom of the dust box is provided with an openable dust box cover, the bottom of the air suction pipe is connected to the exhaust fan, and the bottom of the gas collection hood is provided with a A sliding motor for the air cover to slide on the slide rails.
本发明还提供了一种控制方法，该方法应用于上述的除尘装置，包括以下步骤：The present invention also provides a control method, which is applied to the above-mentioned dust removal device, comprising the following steps:
步骤S1：控制面板与移动终端通讯连接，在所述除尘管道内部设置压力传感，设置变频器控制清扫辊和传动辊的转速，同时控制抽气口的抽气压力，除尘装置与采矿机同时开启，通过控制面板监控除尘管道内部压力；Step S1: The control panel is communicated with the mobile terminal, a pressure sensor is installed inside the dust removal pipeline, and a frequency converter is set to control the speed of the cleaning roller and the drive roller, and at the same time control the suction pressure of the suction port, and the dust removal device and the mining machine are turned on at the same time , monitor the internal pressure of the dust removal pipeline through the control panel;
步骤S2：将压力在控制面板内部进行分析，通过分析压力与设置的压力限值进行比较，当压力大于限值时，控制清扫辊和传动辊转速降低，同时降低抽气功率，当压力小于限值时，清扫辊和传动辊转速增加，增加抽气功率；Step S2: Analyze the pressure inside the control panel, compare the analyzed pressure with the set pressure limit, when the pressure is greater than the limit, control the speed of the cleaning roller and the drive roller to decrease, and reduce the suction power at the same time, when the pressure is less than the limit When the value is higher, the speed of the cleaning roller and the driving roller increases, increasing the suction power;
步骤S3：控制集气罩与采矿机的钻头位置时刻对应。Step S3: Control the air collecting hood to correspond to the position of the drill bit of the mining machine at all times.
根据本发明的控制方法，所述灰尘箱的内部设有位置传感器，当所述灰尘箱内部灰尘到达预定位置时，通过控制面板向移动终端发送信息。According to the control method of the present invention, a position sensor is provided inside the dust box, and when the dust inside the dust box reaches a predetermined position, information is sent to the mobile terminal through the control panel.
本发明提供了一种智能采矿移动式除尘装置及控制方法，包括：除尘机构，包括固定在矿洞内壁上的除尘管道，通过设置除尘管道保证进气管可以在除尘管道的上移动，实现集气罩可以正常的移动而不影响进气管吸气、设置于所述除尘管道的后端的灰尘箱和设置于所述除尘管道底部的抽气管道，通过设置灰 尘箱将从集气罩抽过来的含有烟尘的空气在经过了传动滤网的除尘后，通过灰尘箱将分离的灰尘收集，在除尘通道的底部设置抽气管道用于提供集气罩吸气的动力，所述除尘管道内部的两端转动连接有传动辊，所述除尘管道的内部设有绕设于两个所述传动辊上的传动滤网，通过传动辊驱动传动滤网向传送带一样转动，实现烟气经过的传动滤网的部分都是经过清扫辊清扫后的干净的传动滤网部分，防止传动滤网堵塞后无法进行除尘，所述灰尘箱的一端与所述除尘管道连通，所述除尘管道靠近所述灰尘箱的一侧的内部设有将所述传动滤网的外侧壁上灰尘清扫到所述灰尘箱的内部的清扫辊，所述除尘管道远离所述灰尘箱的一侧设有开口，通过设置开口保证除尘管道的进气，同时保证进气管可以正常的滑动；集气组件，包括滑动连接于所述开口处的进气管和设置于所述进气管远离所述除尘机构的一端的集气罩，矿洞地面设有与所述除尘管道平行的两个滑轨，所述集气罩的底部滑动连接于所述滑轨上，所述集气罩的顶部设有与所述进气管连通的集气口，通过集气罩移动带动着进气管在开口内部滑动，保证集气罩可以对不同位置的焊接点进行除尘操作，同时设置了集气罩，有效的增加了气体的收集的效果，优化了矿洞内部的除尘效果，控制面板，所述控制面板用于控制所述除尘机构的除尘动作以及控制所述集气罩在所述滑轨上的位置。The invention provides an intelligent mining mobile dust removal device and a control method, including: a dust removal mechanism, including a dust removal pipe fixed on the inner wall of the mine, by setting the dust removal pipe to ensure that the intake pipe can move on the dust removal pipe to realize gas collection The cover can move normally without affecting the suction of the intake pipe, the dust box arranged at the rear end of the dust removal pipe and the suction pipe arranged at the bottom of the dust removal pipe, through which the dust box will be used to extract the air contained in the air collection hood. After the dusty air has passed through the dust removal of the transmission filter, the separated dust is collected through the dust box, and the suction pipe is set at the bottom of the dust removal channel to provide the suction power of the gas collection hood. The two ends of the dust removal pipe are The transmission roller is connected in rotation, and the inside of the dust removal pipeline is provided with a transmission filter screen wound on the two transmission rollers, and the transmission filter screen is driven by the transmission roller to rotate like a conveyor belt to realize the transmission of the smoke passing through the transmission filter screen. Part of them is the clean transmission filter part after being cleaned by the cleaning roller to prevent dust removal from being blocked after the transmission filter screen is blocked. One end of the dust box is connected with the dust removal pipeline, and the dust removal pipeline is close to one side of the dust box. The inside of the side is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box. The side of the dust removal pipeline away from the dust box is provided with an opening, and the dust removal pipeline is ensured by setting the opening. while ensuring that the intake pipe can slide normally; the gas collection assembly includes an air intake pipe that is slidably connected to the opening and a gas collection hood that is arranged at the end of the air intake pipe away from the dust removal mechanism. There are two sliding rails parallel to the dust removal pipeline, the bottom of the air collecting hood is slidably connected to the sliding rails, and the top of the air collecting hood is provided with an air collecting port that communicates with the air intake pipe. The movement of the gas collection hood drives the intake pipe to slide inside the opening, ensuring that the gas collection hood can remove dust from welding points at different positions. At the same time, the gas collection hood is installed, which effectively increases the effect of gas collection and optimizes the interior of the mine. The dust removal effect, the control panel, the control panel is used to control the dust removal action of the dust removal mechanism and control the position of the air collecting hood on the slide rail.
本发明还提供了一种控制方法，该方法包括以下步骤：步骤S1：控制面板与移动终端通讯连接，在所述除尘管道内部设置压力传感，设置变频器控制清扫辊和传动辊的转速，同时控制抽气口的抽气压力，除尘装置与采矿机同时开启，通过控制面板监控除尘管道内部压力，通过对除尘管道内部的压力值的变化，可以得到传动滤网上的灰尘的多少，当灰尘较多时传动滤网被封堵，除尘管道内部的真空度较大，即负压较大数值较小，反之增加；步骤S2：将压力在控制面板内部进行分析，通过分析压力与设置的压力限值进行比较，当压力大于限值时，控制清扫辊和传动辊转速降低，同时降低抽气功率，当压力小于限 值时，清扫辊和传动辊转速增加，增加抽气功率，通过控制传动辊和清扫辊的速度，对传动滤网进行清扫，防止传动滤网堵塞，增加空气的除尘效果；步骤S3：控制集气罩与采矿机的钻头位置时刻对应，保证对内部的定点的除尘效果，增加除尘效果减少能源的浪费。The present invention also provides a control method, which includes the following steps: Step S1: the control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline, a frequency converter is set to control the speed of the cleaning roller and the driving roller, At the same time control the suction pressure of the suction port, the dust removal device and the mining machine are turned on at the same time, the internal pressure of the dust removal pipeline is monitored through the control panel, and the amount of dust on the transmission filter can be obtained by changing the pressure value inside the dust removal pipeline. For a long time, the transmission filter is blocked, and the vacuum inside the dust removal pipeline is relatively large, that is, the negative pressure is large and the value is small, and vice versa; Step S2: Analyze the pressure inside the control panel, and analyze the pressure and the set pressure limit. For comparison, when the pressure is greater than the limit value, the speed of the cleaning roller and the driving roller is controlled to decrease, and the suction power is reduced at the same time. When the pressure is lower than the limit value, the speed of the cleaning roller and the driving roller is increased, and the suction power is increased. The speed of the cleaning roller is used to clean the transmission filter to prevent the blockage of the transmission filter and increase the dust removal effect of the air; Step S3: Control the position of the air collecting hood to correspond to the drill bit of the mining machine at all times to ensure the dust removal effect of the fixed point inside and increase the dust removal effect of the air. Dust removal effect reduces energy waste.
附图说明Description of drawings
图1是本发明的立体结构示意图；Fig. 1 is the three-dimensional structure schematic diagram of the present invention;
图2是本发明的剖面结构示意图；Fig. 2 is the sectional structure schematic diagram of the present invention;
图3是本发明的B-B剖面结构示意图；Fig. 3 is the B-B sectional structure schematic diagram of the present invention;
图4是本发明的A部分放大结构示意图；Fig. 4 is the schematic diagram of enlarged structure of part A of the present invention;
图5是本发明的除尘机构立体结构示意图；Fig. 5 is a schematic diagram of the three-dimensional structure of the dust removal mechanism of the present invention;
图6是本发明的除尘机构剖面立体结构示意图；Fig. 6 is a schematic diagram of a cross-sectional three-dimensional structure of the dust removal mechanism of the present invention;
图7是本发明的传动滤网结构示意图；Fig. 7 is a schematic structural view of the transmission filter screen of the present invention;
图8是本发明的集气罩结构示意图；Fig. 8 is a schematic structural view of the gas collecting hood of the present invention;
图9是本发明的伸缩外板立体结构示意图；Fig. 9 is a schematic diagram of the three-dimensional structure of the telescopic outer panel of the present invention;
在图中，1-滑动电机，2-滑轨，3-集气罩，4-焊接区，5-进气管，6-伸缩内板，61-第二限位凸起，7-伸缩外板，71-第一限位凸起，72-侧板，8-清扫电机，9-除尘机构，91-灰尘箱，92-除尘管道，93-滑槽，94-抽气管道，95-挡风板，10-传动电机，11-灰尘暂存区，12-清扫辊，13-传动辊，14-传动滤网，141-扫灰板。In the figure, 1-sliding motor, 2-sliding rail, 3-gas collecting hood, 4-welding area, 5-intake pipe, 6-telescopic inner panel, 61-second limit protrusion, 7-telescopic outer panel , 71-first limit protrusion, 72-side plate, 8-cleaning motor, 9-dust removal mechanism, 91-dust box, 92-dust removal pipe, 93-chute, 94-exhaust pipe, 95-wind shield Plate, 10-transmission motor, 11-dust temporary storage area, 12-cleaning roller, 13-transmission roller, 14-transmission filter screen, 141-sweeping dust board.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明，应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the invention.
参见图1、图2和图3，本发明提供了一种智能采矿移动式除尘装置及控制方法，该智能采矿移动式除尘装置包括除尘机构9和集气组件，除尘机构9包括固定在矿洞内壁上的除尘管道92，设置于所述除尘管道92的后端的灰尘箱91和设置于所述除尘管道92底部的抽气管道94，通过设置除尘管道92，保证进气管5可以在除尘管道92的开口内移动，实现集气罩3可以正常的移动而不影响进气管5吸气的技术效果，通过设置灰尘箱91将从集气罩3抽过来的含有烟尘的空气在经过了传动滤网14的除尘后，通过灰尘箱91将分离的灰尘收集，在除尘通道92的底部设置抽气管道94，用于提供集气罩3吸气的动力，所述除尘管道92内部的两端转动连接有传动辊13，所述除尘管道92的内部设有绕设于两个所述传动辊13上的传动滤网14，其中一个所述传动辊13的底部设有驱动所述传动辊13转动的传动电机10，所述清扫辊12的顶部设有驱动所述清扫辊12转动的清扫电机8，通过传动辊13驱动传动滤网14向传送带一样转动，实现烟气经过的传动滤网14的部分都是经过清扫辊12清扫后的干净的传动滤网14部分，防止传动滤网14堵塞后无法进行除尘，所述灰尘箱91的一端与所述除尘管道92连通，所述除尘管道92靠近所述灰尘箱91的一侧的内部设有将所述传动滤网14的外侧壁上灰尘清扫到所述灰尘箱91的内部的清扫辊12，所述除尘管道92远离所述灰尘箱91的一侧设有开口，通过设置开口保证除尘管道92的进气，同时保证进气管5可以正常的滑动，控制面板，所述控制面板用于控制所述除尘机构的除尘动作以及控制所述集气罩在所述滑轨上的位置。Referring to Fig. 1, Fig. 2 and Fig. 3, the present invention provides an intelligent mining mobile dust removal device and a control method, the intelligent mining mobile dust removal device includes a dust removal mechanism 9 and a gas collection assembly, and the dust removal mechanism 9 includes The dust removal pipe 92 on the inner wall, the dust box 91 arranged at the rear end of the dust removal pipe 92 and the air extraction pipe 94 arranged at the bottom of the dust removal pipe 92, by arranging the dust removal pipe 92, ensure that the air inlet pipe 5 can be placed in the dust removal pipe 92 Move in the opening of the air collecting hood 3 to realize the normal movement of the air collecting hood 3 without affecting the technical effect of air inhalation of the intake pipe 5. By setting the dust box 91, the air containing smoke and dust drawn from the air collecting hood 3 passes through the transmission filter. After the dust removal of 14, the separated dust is collected by the dust box 91, and the suction pipe 94 is set at the bottom of the dust removal passage 92, which is used to provide the power of the air collection cover 3, and the two ends of the dust removal pipe 92 are connected in rotation. There are transmission rollers 13, and the inside of the dust removal pipeline 92 is provided with transmission filter screens 14 that are wound around the two transmission rollers 13, and the bottom of one of the transmission rollers 13 is provided with a drive that drives the transmission rollers 13 to rotate. Transmission motor 10, the top of the cleaning roller 12 is provided with a cleaning motor 8 that drives the rotation of the cleaning roller 12, and the transmission filter screen 14 is driven to rotate like a conveyor belt through the transmission roller 13, so that the part of the transmission filter screen 14 that the smoke passes through All are the clean transmission filter screen 14 parts after cleaning by the cleaning roller 12, to prevent the transmission filter screen 14 from being blocked and unable to remove dust. One end of the dust box 91 is communicated with the dust removal pipeline 92, and the dust removal pipeline 92 is close to the The inside of one side of the dust box 91 is provided with a cleaning roller 12 that sweeps the dust on the outer wall of the transmission filter screen 14 to the inside of the dust box 91, and the dust removal pipeline 92 is far away from a side of the dust box 91. The side is provided with an opening, and the air intake of the dust removal pipe 92 is ensured by setting the opening, while ensuring that the air intake pipe 5 can slide normally, and the control panel is used to control the dust removal action of the dust removal mechanism and control the gas collection position on the slide rail.
参见图1、图2、图3和图8，优选的是，本发明的集气组件包括滑动连接于所述开口处的进气管5和设置于所述进气管5远离所述除尘机构9的一端的集气罩3，矿洞地面设有与所述除尘管道92平行的两个滑轨2，所述集气罩3的底部滑动连接于所述滑轨2上，所述集气罩3的顶部设有与所述进气管5连通的集气口，通过集气罩3移动带动着进气管5在开口内部滑动，保证集气罩3可以对矿洞设置的滑轨2内不同位置的进行焊接操作的点进行除尘操作，同时 设置了集气罩3，有效的增加了气体的收集效果，优化了矿洞内部的除尘效果。Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 8, preferably, the air collecting assembly of the present invention includes an air inlet pipe 5 which is slidably connected to the opening and an air inlet pipe 5 arranged on the air inlet pipe 5 away from the dust removal mechanism 9 The gas collection hood 3 at one end, the ground of the mine is provided with two slide rails 2 parallel to the dust removal pipeline 92, the bottom of the gas collection hood 3 is slidably connected to the slide rails 2, and the gas collection hood 3 The top of the top is provided with an air collecting port connected with the air intake pipe 5, and the movement of the air collecting hood 3 drives the air intake pipe 5 to slide inside the opening, so as to ensure that the air collecting hood 3 can carry out different positions in the slide rail 2 provided in the mine. The dust removal operation is carried out at the point of the welding operation, and the gas collection hood 3 is set at the same time, which effectively increases the gas collection effect and optimizes the dust removal effect inside the mine.
参见图1、图3和图4另外，本发明的抽气管道94内部设有抽气口，所述抽气口可将烟气从所述进气管5抽取后经过所述传动滤网14远离所述灰尘箱91的一侧后进过抽气口排出，抽气口设置在绕设在传动辊13上的两侧传动滤网14之间，这样可以保证在抽气口抽气时，通过集气罩3进入的气体只能通过传动滤网14的一侧，然后过滤后的气体从两侧的传动滤网14之间排出，不再经过另一侧的传动滤网14，有效的将气体和灰尘分开，防止排出的气体中含有较多的灰尘导致环境的污染，在抽气口临近所述灰尘箱91的一侧设有挡风板95，所述挡风板95紧贴所述传动滤网14临近所述灰尘箱91一侧的内壁，通过设置挡风板95保证抽气口只能通过开口处进行抽气，防止在抽气时，将灰尘箱内部的空气抽入到抽气管道94的内部，导致传动滤网14堵塞从而导致的除尘效果变差。Referring to Fig. 1, Fig. 3 and Fig. 4, in addition, the air extraction duct 94 of the present invention is provided with an air extraction port inside, and the air extraction port can extract the smoke from the air intake pipe 5 and pass through the transmission filter screen 14 away from the One side of the dust box 91 enters and discharges through the air suction port after the air suction port is arranged between the transmission filter screens 14 on both sides on the transmission roller 13, so that it can be ensured that when the air suction port sucks air, the air that enters through the air collection cover 3 The gas can only pass through one side of the transmission filter screen 14, and then the filtered gas is discharged from between the transmission filter screens 14 on both sides, and no longer passes through the transmission screen 14 on the other side, effectively separating the gas and dust to prevent The exhausted gas contains a lot of dust and causes environmental pollution. A windshield 95 is provided on the side of the air suction port adjacent to the dust box 91, and the windshield 95 is close to the transmission filter screen 14 and adjacent to the The inner wall of the dust box 91 side is provided with a windshield 95 to ensure that the air outlet can only be sucked through the opening, so as to prevent the air in the dust box from being sucked into the inside of the air suction pipe 94 when the air is pumped, causing the transmission The filter screen 14 is clogged so that the dust removal effect becomes poor.
参见图2、图3和图7，进一步的，本发明的传动滤网14的底部紧贴所述除尘管道92的内壁的底部，所述传动滤网14的顶部紧贴所述除尘管道92的内壁的顶部，保证传动滤网14自身起到一定的密封作用防止空气通过滤时，传动滤网14和除尘管道92的底面和顶面的贴合处出现泄露，导致除尘效果变差，同时在传动滤网14的底部设有若干均匀设置的扫灰板141，通过扫灰板141将在过滤时落入到除尘管道92内侧的底面上的灰尘随着扫灰板141的作用进行输送，当将灰尘输送到灰尘箱91的进口位置时，由于灰尘箱91的进口处的底面设有一定的斜度，保证灰尘经过时通过底面的斜度导入到灰尘箱91的内部，对灰尘进行收集。Referring to Fig. 2, Fig. 3 and Fig. 7, further, the bottom of the transmission filter screen 14 of the present invention is close to the bottom of the inner wall of the dust removal pipeline 92, and the top of the transmission filter screen 14 is close to the bottom of the dust removal pipeline 92 The top of the inner wall ensures that the transmission filter screen 14 itself plays a certain sealing role to prevent air from passing through the filter, and the joint between the bottom surface and the top surface of the transmission filter screen 14 and the dust removal pipeline 92 leaks, resulting in poor dust removal effect. The bottom of the transmission filter screen 14 is provided with some evenly arranged dust sweeping boards 141, and the dust falling on the bottom surface of the dust removal pipeline 92 inside when filtering will be conveyed along with the dust sweeping boards 141 through the dust sweeping boards 141. When the dust is transported to the inlet position of the dust box 91, since the bottom surface of the inlet of the dust box 91 is provided with a certain slope, it is guaranteed that the dust will be imported into the inside of the dust box 91 by the slope of the bottom surface to collect the dust.
参见图5、图6、图8和图9更好的，本发明的开口的内壁设有滑槽93，滑槽93的内部设有与滑槽93配合的伸缩件，通过设置滑槽93一方面可以实现进气管5在开口上滑动，实现集气罩3可以移动位置的功能，另一方面可以实现通过伸缩件与滑槽93的接触实现简单的限制进气管5以外的地方进气泄露的作 用，防止开口处除了进气管5以外的地方发生大量漏气，导致进气管5内部吸气动力不足，所述进气管5的顶部的两侧设有与所述滑槽93配合的伸缩件，所述伸缩件包括伸缩内板6和伸缩外板7，所述伸缩外板7的两端设有第一限位凸起71，并且在侧面设有与滑槽93贴合的侧板，通过第一限位凸起71限制伸缩外板7的位置，防止伸缩外板7在移动时，从滑槽93内部滑出，伸缩内板6固接于进气管5的前端的两侧，所述伸缩内板6插接于所述伸缩外板7的内部，所述伸缩内板6的端部设有防止所述伸缩内板6从所述伸缩外板7脱落的第二限位凸起61，所述伸缩件可在所述集气罩3在滑轨2上滑动的同时适应性伸缩，实现在集气罩3移动的同时伸缩件可以伸缩，保证进气管5在开口内部滑动的同时不会出现进气管5以外的地方出现大量的进气，影响对集气罩3内部的气体进行抽气的过程。Referring to Fig. 5, Fig. 6, Fig. 8 and Fig. 9, better, the inner wall of the opening of the present invention is provided with a chute 93, and the inside of the chute 93 is provided with a telescoping member cooperating with the chute 93, by setting the chute 93- On the one hand, the intake pipe 5 can slide on the opening to realize the function that the gas collecting hood 3 can move its position; on the other hand, the contact between the telescopic piece and the chute 93 can realize the simple limitation of air intake leakage in places other than the intake pipe 5 function, to prevent a large amount of air leakage at the opening except the intake pipe 5, resulting in insufficient suction power inside the intake pipe 5, and the two sides of the top of the intake pipe 5 are provided with telescopic parts that cooperate with the chute 93, The telescopic member includes a telescopic inner panel 6 and a telescopic outer panel 7, the two ends of the telescopic outer panel 7 are provided with a first limit protrusion 71, and a side panel is provided on the side to fit the chute 93, through The first position-limiting protrusion 71 limits the position of the telescopic outer panel 7 to prevent the telescopic outer panel 7 from slipping out of the chute 93 when it moves, and the telescopic inner panel 6 is affixed to both sides of the front end of the intake pipe 5. The telescopic inner panel 6 is plugged into the interior of the telescopic outer panel 7, and the end of the telescopic inner panel 6 is provided with a second stop protrusion 61 to prevent the telescopic inner panel 6 from falling off from the telescopic outer panel 7 , the telescopic element can be adaptively expanded and contracted while the gas collecting hood 3 slides on the slide rail 2, so that the telescopic element can be stretched and retracted while the gas collecting hood 3 is moving, so as to ensure that the air intake pipe 5 does not slide while sliding inside the opening. There will be a large amount of air intake in places other than the air intake pipe 5, which will affect the process of pumping the gas inside the gas collecting hood 3.
进一步的，本发明的灰尘箱91的底部设有可打开的灰尘箱盖，便于将灰尘箱91内部的灰尘排出，所述抽气管道94的底部连接抽风机，通过抽风机提供抽气的动力，所述集气罩3的底部设有驱动所述集气罩3在所述滑轨2上滑动的滑动电机1，通过滑动电机1驱动集气罩3移动，实现对滑轨上的不同位置进行吸气除尘操作。Further, the bottom of the dust box 91 of the present invention is provided with an openable dust box cover, which is convenient for the dust inside the dust box 91 to be discharged, and the bottom of the air suction pipe 94 is connected with an exhaust fan, and the exhaust fan provides the power of suction The bottom of the air collecting hood 3 is provided with a sliding motor 1 that drives the air collecting hood 3 to slide on the slide rail 2, and the sliding motor 1 drives the air collecting hood 3 to move, so as to realize different positions on the sliding rail. Carry out suction dust removal operation.
在本实施例中，结合图1、图3、图8和图9，在使用之前，首先通过控制滑动电机1驱动集气罩3在滑轨2上滑动，当集气罩3滑动到预定的焊接点的位置时停止，此时的焊接的位置完全被集气罩3罩住，焊接工作在集气罩3组成的焊接区4内部进行，当焊接时，打开与抽气管道94相连的抽风机，抽风机的吸风的力通过集气罩3的顶部设置的集气口将烟尘空气通过进气管5吸进除尘机构9，烟尘空气经过除尘机构9上的除尘管道92内部的传动滤网14的一侧后经过抽气口排出，此时经过传动滤网14将空气上混杂的灰尘进行过滤后，灰尘一部分附着在传动滤网14的外侧，另一部分落到传动滤网14的底部经过扫灰板141将灰尘刮着运输，在传动辊13的作用下，当灰尘经过灰尘箱91一侧 时，在清扫辊12的作用下，清扫辊12采用毛刷的结构，将附着的灰尘清扫掉，同时在倾斜的底板的作用下灰尘进入到了灰尘箱91内部的灰尘暂存区11内，然后继续进行传送过滤，当灰尘箱91内部的灰尘积攒的过多时，通过灰尘箱91底部的灰尘箱盖将灰尘排出，完成矿洞的定点除尘和传动滤网14的自动清扫的过程。In this embodiment, with reference to Fig. 1, Fig. 3, Fig. 8 and Fig. 9, before use, the air collecting hood 3 is first driven to slide on the slide rail 2 by controlling the sliding motor 1, when the air collecting hood 3 slides to the predetermined Stop when the position of welding spot, the position of welding at this moment is covered by gas collecting hood 3 completely, and welding work is carried out in the welding area 4 inside that gas collecting hood 3 forms, when welding, open the draft that links to each other with exhaust pipe 94 Machine, the suction power of the exhaust fan sucks the smoke and dust air into the dust removal mechanism 9 through the air intake pipe 5 through the gas collection port provided on the top of the gas collection hood 3, and the smoke and dust air passes through the transmission filter screen 14 inside the dust removal pipeline 92 on the dust removal mechanism 9 At this time, after the dust mixed in the air is filtered through the transmission filter screen 14, part of the dust adheres to the outside of the transmission filter screen 14, and the other part falls to the bottom of the transmission filter screen 14 and is swept away. The plate 141 scrapes and transports the dust. Under the action of the transmission roller 13, when the dust passes through the side of the dust box 91, under the action of the cleaning roller 12, the cleaning roller 12 adopts the structure of a brush to clean the attached dust. Simultaneously, under the effect of the inclined bottom plate, the dust has entered the dust temporary storage area 11 inside the dust box 91, and then continues to transmit and filter. The dust is discharged to complete the fixed-point dust removal of the mine and the automatic cleaning of the transmission filter screen 14.
在本实例中还提供了一种控制方法，该方法包括以下步骤：步骤S1：控制面板与移动终端通讯连接，在所述除尘管道92内部设置压力传感，设置变频器控制清扫辊12和传动辊13的转速，同时控制抽气口的抽气压力，除尘装置与采矿机同时开启，通过控制面板监控除尘管道92内部压力，通过对除尘管道92内部的压力值的变化，可以得到传动滤网14上的灰尘的多少，当灰尘较多时传动滤网14被封堵，除尘管道92内部的真空度较大，即负压较大数值较小，反之增加；步骤S2：将压力在控制面板内部进行分析，通过分析压力与设置的压力限值进行比较，当压力大于限值时，控制清扫辊12和传动辊13转速降低，同时降低抽气功率，当压力小于限值时，清扫辊12和传动辊13转速增加，增加抽气功率，通过控制传动辊13和清扫辊12的速度，对传动滤网14进行清扫，防止传动滤网14堵塞，增加空气的除尘效果；步骤S3：控制集气罩3与采矿机的钻头位置时刻对应，保证对内部的定点的除尘效果，增加除尘效果减少能源的浪费，通过设置变频器或者PLC控制电路与控制面板关联，执行控制面板的动作。In this example, a control method is also provided, which includes the following steps: Step S1: The control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline 92, and a frequency converter is set to control the cleaning roller 12 and the transmission The rotation speed of the roller 13 is controlled at the same time as the suction pressure of the suction port. The dust removal device and the mining machine are opened at the same time. The internal pressure of the dust removal pipeline 92 is monitored through the control panel, and the transmission filter 14 can be obtained by changing the pressure value inside the dust removal pipeline 92. How much dust on the surface, when there is a lot of dust, the transmission filter screen 14 is blocked, and the vacuum inside the dust removal pipeline 92 is relatively large, that is, the negative pressure is relatively large and the value is small, and vice versa; Analysis, by analyzing the pressure and comparing it with the set pressure limit, when the pressure is greater than the limit, the speed of the cleaning roller 12 and the transmission roller 13 is controlled to decrease, and the suction power is reduced at the same time; when the pressure is less than the limit, the cleaning roller 12 and the transmission The rotation speed of the roller 13 is increased to increase the suction power. By controlling the speed of the transmission roller 13 and the cleaning roller 12, the transmission filter screen 14 is cleaned to prevent the transmission filter screen 14 from clogging and increase the dust removal effect of the air; Step S3: Control the air collection hood 3 Corresponds to the position of the drill bit of the mining machine at all times to ensure the dust removal effect of the internal fixed point, increase the dust removal effect and reduce energy waste, and execute the actions of the control panel by setting the frequency converter or PLC control circuit to associate with the control panel.
更好的，本发明的所述灰尘箱91的内部设有位置传感器，当所述灰尘箱91内部灰尘到达预定位置时，通过控制面板向移动终端发送信息，保证对内部的情况的实时监控。More preferably, a position sensor is provided inside the dust box 91 of the present invention, and when the dust inside the dust box 91 reaches a predetermined position, information is sent to the mobile terminal through the control panel to ensure real-time monitoring of the internal situation.
综上所述，本发明提供了一种智能采矿移动式除尘装置及控制方法，包括：除尘机构，包括固定在矿洞内壁上的除尘管道，通过设置除尘管道保证进气管可以在除尘管道的上移动，实现集气罩可以正常的移动而不影响进气管吸气、 设置于所述除尘管道的后端的灰尘箱和设置于所述除尘管道底部的抽气管道，通过设置灰尘箱将从集气罩抽过来的含有烟尘的空气在经过了传动滤网的除尘后，通过灰尘箱将分离的灰尘收集，在除尘通道的底部设置抽气管道用于提供集气罩吸气的动力，所述除尘管道内部的两端转动连接有传动辊，所述除尘管道的内部设有绕设于两个所述传动辊上的传动滤网，通过传动辊驱动传动滤网向传送带一样转动，实现烟气经过的传动滤网的部分都是经过清扫辊清扫后的干净的传动滤网部分，防止传动滤网堵塞后无法进行除尘，所述灰尘箱的一端与所述除尘管道连通，所述除尘管道靠近所述灰尘箱的一侧的内部设有将所述传动滤网的外侧壁上灰尘清扫到所述灰尘箱的内部的清扫辊，所述除尘管道远离所述灰尘箱的一侧设有开口，通过设置开口保证除尘管道的进气，同时保证进气管可以正常的滑动；集气组件，包括滑动连接于所述开口处的进气管和设置于所述进气管远离所述除尘机构的一端的集气罩，矿洞地面设有与所述除尘管道平行的两个滑轨，所述集气罩的底部滑动连接于所述滑轨上，所述集气罩的顶部设有与所述进气管连通的集气口，通过集气罩移动带动着进气管在开口内部滑动，保证集气罩可以对不同位置的焊接点进行除尘操作，同时设置了集气罩，有效的增加了气体的收集的效果，优化了矿洞内部的除尘效果，控制面板，所述控制面板用于控制所述除尘机构的除尘动作以及控制所述集气罩在所述滑轨上的位置。To sum up, the present invention provides an intelligent mining mobile dust removal device and control method, including: a dust removal mechanism, including a dust removal pipe fixed on the inner wall of the mine, by setting the dust removal pipe to ensure that the intake pipe can be on the top of the dust removal pipe Move to realize that the gas collection hood can move normally without affecting the air intake of the air intake pipe, the dust box arranged at the rear end of the dust removal pipeline and the suction pipeline arranged at the bottom of the dust removal pipeline, by setting the dust box, the air from the gas collection After the dust-containing air drawn by the hood passes through the dust removal of the transmission filter, the separated dust is collected through the dust box, and the suction pipe is set at the bottom of the dust removal channel to provide the suction power of the air collection hood. The two ends of the pipe are connected with transmission rollers in rotation. The inside of the dust removal pipe is provided with a transmission filter screen wound on the two transmission rollers. The transmission roller drives the transmission filter to rotate like a conveyor belt, so that the flue gas passes through Parts of the transmission filter screen are all clean transmission filter screen parts after being cleaned by the cleaning roller to prevent dust removal from being blocked after the transmission filter screen is blocked. One end of the dust box is connected to the dust removal pipeline, and the dust removal pipeline is close to the The inside of one side of the dust box is provided with a cleaning roller that sweeps the dust on the outer wall of the transmission filter to the inside of the dust box, and the side of the dust removal pipeline away from the dust box is provided with an opening, through which An opening is provided to ensure the air intake of the dust removal pipe, and at the same time, the air intake pipe can slide normally; the air collection assembly includes an air intake pipe slidably connected to the opening and an air collection device arranged at the end of the air intake pipe away from the dust removal mechanism There are two sliding rails parallel to the dust removal pipeline on the ground of the mine, the bottom of the gas collecting hood is slidingly connected to the sliding rails, and the top of the gas collecting hood is provided with a The gas collection port is driven by the movement of the gas collection hood to drive the intake pipe to slide inside the opening to ensure that the gas collection hood can perform dust removal operations on welding points at different positions. At the same time, the gas collection hood is installed to effectively increase the effect of gas collection. The dust removal effect inside the mine is optimized, and the control panel is used to control the dust removal action of the dust removal mechanism and the position of the air collecting hood on the slide rail.
本发明还提供了一种控制方法，该方法包括以下步骤：步骤S1：控制面板与移动终端通讯连接，在所述除尘管道内部设置压力传感，设置变频器控制清扫辊和传动辊的转速，同时控制抽气口的抽气压力，除尘装置与采矿机同时开启，通过控制面板监控除尘管道内部压力，通过对除尘管道内部的压力值的变化，可以得到传动滤网上的灰尘的多少，当灰尘较多时传动滤网被封堵，除尘管道内部的真空度较大，即负压较大数值较小，反之增加；步骤S2：将压力在控制面板内部进行分析，通过分析压力与设置的压力限值进行比较，当压力大 于限值时，控制清扫辊和传动辊转速降低，同时降低抽气功率，当压力小于限值时，清扫辊和传动辊转速增加，增加抽气功率，通过控制传动辊和清扫辊的速度，对传动滤网进行清扫，防止传动滤网堵塞，增加空气的除尘效果；步骤S3：控制集气罩与采矿机的钻头位置时刻对应，保证对内部的定点的除尘效果，增加除尘效果减少能源的浪费。The present invention also provides a control method, which includes the following steps: Step S1: the control panel communicates with the mobile terminal, a pressure sensor is set inside the dust removal pipeline, a frequency converter is set to control the speed of the cleaning roller and the driving roller, At the same time control the suction pressure of the suction port, the dust removal device and the mining machine are turned on at the same time, the internal pressure of the dust removal pipeline is monitored through the control panel, and the amount of dust on the transmission filter can be obtained by changing the pressure value inside the dust removal pipeline. For a long time, the transmission filter is blocked, and the vacuum inside the dust removal pipeline is relatively large, that is, the negative pressure is large and the value is small, and vice versa; Step S2: Analyze the pressure inside the control panel, and analyze the pressure and the set pressure limit. For comparison, when the pressure is greater than the limit value, the speed of the cleaning roller and the driving roller is controlled to decrease, and the suction power is reduced at the same time. When the pressure is lower than the limit value, the speed of the cleaning roller and the driving roller is increased, and the suction power is increased. The speed of the cleaning roller is used to clean the transmission filter to prevent the blockage of the transmission filter and increase the dust removal effect of the air; Step S3: Control the position of the air collecting hood to correspond to the drill bit of the mining machine at all times to ensure the dust removal effect of the fixed point inside and increase the dust removal effect of the air. Dust removal effect reduces energy waste.
当然，本发明还可有其它多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。Certainly, the present invention also can have other multiple embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding Changes and deformations should belong to the scope of protection of the appended claims of the present invention.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

Claims (12)

  1. 一种智能采矿移动式除尘装置，其特征在于，包括：An intelligent mining mobile dust removal device is characterized in that it comprises:
    除尘机构，包括固定在矿洞内壁上的除尘管道、设置于所述除尘管道的后端的灰尘箱和设置于所述除尘管道底部的抽气管道，所述除尘管道内部的两端转动连接有传动辊，所述除尘管道的内部设有绕设于两个所述传动辊上的传动滤网，所述灰尘箱的一端与所述除尘管道连通，所述除尘管道靠近所述灰尘箱的一侧的内部设有将所述传动滤网的外侧壁上灰尘清扫到所述灰尘箱的内部的清扫辊，所述除尘管道远离所述灰尘箱的一侧设有开口；The dust removal mechanism includes a dust removal pipe fixed on the inner wall of the mine, a dust box arranged at the rear end of the dust removal pipe, and an air suction pipe arranged at the bottom of the dust removal pipe. Roller, the inside of the dust removal pipeline is provided with a transmission filter screen wound on the two transmission rollers, one end of the dust box is connected with the dust removal pipeline, and the dust removal pipeline is close to the side of the dust box Inside is provided with a cleaning roller that sweeps the dust on the outer side wall of the transmission filter screen to the inside of the dust box, and the side of the dust removal pipeline away from the dust box is provided with an opening;
    集气组件，包括滑动连接于所述开口处的进气管和设置于所述进气管远离所述除尘机构的一端的集气罩，矿洞地面设有与所述除尘管道平行的两个滑轨，所述集气罩的底部滑动连接于所述滑轨上，所述集气罩的顶部设有与所述进气管连通的集气口；The air collection assembly includes an air intake pipe slidably connected to the opening and an air collection hood arranged at the end of the air intake pipe away from the dust removal mechanism, and two slide rails parallel to the dust removal pipe are provided on the ground of the mine , the bottom of the air collecting hood is slidably connected to the slide rail, and the top of the air collecting hood is provided with an air collecting port communicating with the air intake pipe;
    控制面板，所述控制面板用于控制所述除尘机构的除尘动作以及控制所述集气罩在所述滑轨上的位置。A control panel, the control panel is used to control the dust removal action of the dust removal mechanism and control the position of the air collecting hood on the slide rail.
  2. 根据权利要求1所述的智能采矿移动式除尘装置，其特征在于，所述抽气管道的内部设有抽气口，所述抽气口可将烟气从所述进气管抽取后经过所述传动滤网远离所述灰尘箱的一侧后通过所述抽气口排出。The intelligent mining mobile dust removal device according to claim 1, characterized in that, the inside of the air extraction pipe is provided with an air extraction port, and the air extraction port can extract the smoke from the air intake pipe and then pass through the transmission filter. The net is discharged through the air suction port after being away from one side of the dust box.
  3. 根据权利要求2所述的智能采矿移动式除尘装置，其特征在于，所述抽气口临近所述灰尘箱的一侧设有挡风板，所述挡风板紧贴所述传动滤网临近所述灰尘箱一侧的内壁。According to the intelligent mining mobile dust removal device according to claim 2, it is characterized in that a windshield is provided on the side of the air suction port adjacent to the dust box, and the windshield is close to the drive filter near the The inner wall on one side of the dust box.
  4. 根据权利要求1所述的智能采矿移动式除尘装置，其特征在于，所述传动滤网的底部紧贴所述除尘管道的内壁的底部，所述传动滤网的顶部紧贴所述除尘管道的内壁的顶部。The mobile dust removal device for intelligent mining according to claim 1, wherein the bottom of the transmission filter screen is close to the bottom of the inner wall of the dust removal pipeline, and the top of the transmission filter screen is close to the bottom of the dust removal pipeline the top of the inner wall.
  5. 根据权利要求4所述的智能采矿移动式除尘装置，其特征在于，所述传动滤网的底部设有若干均匀设置的扫灰板。The intelligent mining mobile dust removal device according to claim 4, characterized in that, the bottom of the transmission filter screen is provided with a number of evenly arranged dust sweeping boards.
  6. 根据权利要求1所述的智能采矿移动式除尘装置，其特征在于，所述开 口的内壁设有滑槽，所述进气管的顶部的两侧设有与所述滑槽配合的伸缩件。The intelligent mining mobile dust removal device according to claim 1, characterized in that, the inner wall of the opening is provided with a chute, and the two sides of the top of the air intake pipe are provided with telescopic parts that cooperate with the chute.
  7. 根据权利要求6所述的智能采矿移动式除尘装置，其特征在于，所述伸缩件包括伸缩内板和伸缩外板，所述伸缩外板的两端设有防止伸缩外板从所述滑槽内部滑出的第一限位凸起，所述伸缩内板插接于所述伸缩外板的内部，所述伸缩内板的端部设有防止所述伸缩内板从所述伸缩外板脱落的第二限位凸起。The intelligent mining mobile dust removal device according to claim 6, wherein the telescopic member includes a telescopic inner panel and a telescopic outer panel, and the two ends of the telescopic outer panel are provided to prevent the telescopic outer panel from falling from the chute. The first limit protrusion that slides out inside, the telescopic inner panel is plugged into the interior of the telescopic outer panel, and the end of the telescopic inner panel is provided to prevent the telescopic inner panel from falling off from the telescopic outer panel. The second limit protrusion.
  8. 根据权利要求7所述的智能采矿移动式除尘装置，其特征在于，所述伸缩件可在所述集气罩在滑轨上滑动的同时进行适应性的伸缩。The mobile dust removal device for intelligent mining according to claim 7, wherein the telescopic member can be adaptively expanded and contracted while the air collecting hood is sliding on the slide rail.
  9. 根据权利要求1所述的智能采矿移动式除尘装置，其特征在于，其中一个所述传动辊的底部设有驱动所述传动辊转动的传动电机，所述清扫辊的顶部设有驱动所述清扫辊转动的清扫电机。The mobile dust removal device for intelligent mining according to claim 1, wherein a drive motor is provided at the bottom of one of the transmission rollers to drive the rotation of the transmission roller, and a transmission motor is provided at the top of the cleaning roller to drive the cleaning roller. Sweeping motor with roller rotation.
  10. 根据权利要求1所述的智能采矿移动式除尘装置，其特征在于，所述灰尘箱的底部设有可打开的灰尘箱盖，所述抽气管道的底部连接抽风机，所述集气罩的底部设有驱动所述集气罩在所述滑轨上滑动的滑动电机。The mobile dust removal device for intelligent mining according to claim 1, wherein the bottom of the dust box is provided with an openable dust box cover, the bottom of the air extraction pipeline is connected to an exhaust fan, and the bottom of the air collection hood is The bottom is provided with a slide motor that drives the air collecting hood to slide on the slide rail.
  11. 一种控制方法，用于权利要求1～10任一项所述的智能采矿移动式除尘装置，其特征在于，该方法包括以下步骤：A control method for the intelligent mining mobile dust removal device according to any one of claims 1 to 10, characterized in that the method comprises the following steps:
    步骤S1：控制面板与移动终端通讯连接，在所述除尘管道内部设置压力传感，设置变频器控制清扫辊和传动辊的转速，同时控制抽气口的抽气压力，除尘装置与采矿机同时开启，通过控制面板监控除尘管道内部压力；Step S1: The control panel is communicated with the mobile terminal, a pressure sensor is installed inside the dust removal pipeline, and a frequency converter is set to control the speed of the cleaning roller and the drive roller, and at the same time control the suction pressure of the suction port, and the dust removal device and the mining machine are turned on at the same time , monitor the internal pressure of the dust removal pipeline through the control panel;
    步骤S2：将压力在控制面板内部进行分析，通过分析压力与设置的压力限值进行比较，当压力大于限值时，控制清扫辊和传动辊转速降低，同时降低抽气功率，当压力小于限值时，清扫辊和传动辊转速增加，增加抽气功率；Step S2: Analyze the pressure inside the control panel, compare the analyzed pressure with the set pressure limit, when the pressure is greater than the limit, control the speed of the cleaning roller and the drive roller to decrease, and reduce the suction power at the same time, when the pressure is less than the limit When the value is higher, the speed of the cleaning roller and the driving roller increases, increasing the suction power;
    步骤S3：控制集气罩与采矿机的钻头位置时刻对应。Step S3: Control the air collecting hood to correspond to the position of the drill bit of the mining machine at all times.
  12. 根据权利要求11所述的控制方法，所述灰尘箱的内部设有位置传感器，当所述灰尘箱内部灰尘到达预定位置时，通过控制面板向移动终端发送信息。According to the control method according to claim 11, a position sensor is provided inside the dust box, and when the dust inside the dust box reaches a predetermined position, information is sent to the mobile terminal through the control panel.
PCT/CN2022/080637 2021-12-23 2022-03-14 Intelligent movable dust removal device for mining and control method WO2023115722A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111587362.1 2021-12-23
CN202111587362.1A CN114308972B (en) 2021-12-23 2021-12-23 Intelligent mining movable dust removal device and control method

Publications (1)

Publication Number Publication Date
WO2023115722A1 true WO2023115722A1 (en) 2023-06-29

Family

ID=81053818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/080637 WO2023115722A1 (en) 2021-12-23 2022-03-14 Intelligent movable dust removal device for mining and control method

Country Status (2)

Country Link
CN (1) CN114308972B (en)
WO (1) WO2023115722A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116944187A (en) * 2023-09-19 2023-10-27 山西北都科技股份有限公司 Roasting is with inhaling overhead traveling crane dust collector of unloading
CN117225096A (en) * 2023-09-13 2023-12-15 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction
CN117685937A (en) * 2023-12-12 2024-03-12 申鸿信息技术有限公司 Intelligent geographic mapping device and mapping method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170084048A1 (en) * 2015-09-17 2017-03-23 Kabushiki Kaisha Toshiba Measurement device and measurement method
CN108079674A (en) * 2017-12-08 2018-05-29 湖南望隆企业管理咨询有限公司 A kind of mine cleaner for not shutting down cleaning dust
CN109611971A (en) * 2018-12-29 2019-04-12 华北电力大学（保定） A kind of operating room air purification device
CN212575887U (en) * 2020-06-23 2021-02-23 海宁洁净除尘设备有限公司 Energy-saving circulating air dust removal device
CN112892126A (en) * 2021-01-19 2021-06-04 广东韶钢松山股份有限公司 Soot trapping system and method
CN214079918U (en) * 2020-12-29 2021-08-31 洛阳美锐克机器人科技有限公司 Movable welding fume dust removal device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445123A1 (en) * 1984-12-11 1986-06-12 Société D'Assistance Technique ET Ecologique S.A., Luxemburg Filter unit for air dedusting, particulary usable in mining
CN210905384U (en) * 2019-06-10 2020-07-03 尼欧迪克（青岛）除尘设备有限公司 Dust discharge control system for dust remover of modeling work part of casting shop
CN110193244A (en) * 2019-06-19 2019-09-03 厦门热工环保***工程有限公司 A kind of soot blower and control method for cleaner
CN213317663U (en) * 2020-07-09 2021-06-01 常州三思环保科技有限公司 Movable dust collecting device of cast tube stripper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170084048A1 (en) * 2015-09-17 2017-03-23 Kabushiki Kaisha Toshiba Measurement device and measurement method
CN108079674A (en) * 2017-12-08 2018-05-29 湖南望隆企业管理咨询有限公司 A kind of mine cleaner for not shutting down cleaning dust
CN109611971A (en) * 2018-12-29 2019-04-12 华北电力大学（保定） A kind of operating room air purification device
CN212575887U (en) * 2020-06-23 2021-02-23 海宁洁净除尘设备有限公司 Energy-saving circulating air dust removal device
CN214079918U (en) * 2020-12-29 2021-08-31 洛阳美锐克机器人科技有限公司 Movable welding fume dust removal device
CN112892126A (en) * 2021-01-19 2021-06-04 广东韶钢松山股份有限公司 Soot trapping system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117225096A (en) * 2023-09-13 2023-12-15 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction
CN117225096B (en) * 2023-09-13 2024-04-02 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction
CN116944187A (en) * 2023-09-19 2023-10-27 山西北都科技股份有限公司 Roasting is with inhaling overhead traveling crane dust collector of unloading
CN116944187B (en) * 2023-09-19 2023-12-05 山西北都科技股份有限公司 Roasting is with inhaling overhead traveling crane dust collector of unloading
CN117685937A (en) * 2023-12-12 2024-03-12 申鸿信息技术有限公司 Intelligent geographic mapping device and mapping method

Also Published As

Publication number Publication date
CN114308972A (en) 2022-04-12
CN114308972B (en) 2022-12-20

Similar Documents

Publication Publication Date Title
WO2023115722A1 (en) Intelligent movable dust removal device for mining and control method
JP3835810B2 (en) Capture of emissions when charging coke oven
CN103225484A (en) Gas content spot sampling method and device
CN110951512B (en) Automatic dust fall system and method for coal unloading point of lifting well
CN112620302A (en) Environment-friendly treatment method for industrial solid waste
CN116696439A (en) Self-moving type double-pressure strip mine ventilation device
CN218177272U (en) Electromechanical ventilation dust removal air regenerating device for coal mine
CN217342632U (en) Drum screen for processing coal gangue
CN217725677U (en) Waste treatment device for construction site
CN213644285U (en) A breaker for coal mining
CN216023927U (en) Quick dust collector is used in processing of sintering gangue hollow brick
CN201558649U (en) Mining wet filtration type dust collector unit
CN212608297U (en) Dust-removing discharging device and movable discharging trolley comprising same
CN211393152U (en) Environment-friendly dustless feeding station
CN217028996U (en) Automatic dust collecting equipment for coal mine
CN221333257U (en) Powder unloading air purification equipment
CN109731410A (en) A kind of mining modularization dry dust removal system and dust removal method
CN217191141U (en) Ash removal device for hollow brick processing
CN205349406U (en) Portable coal mining face dust remover
CN215742382U (en) Mine is with dust removal filtration equipment
CN212944556U (en) A dust collector for workshop
CN220563842U (en) Concrete raw material conveying device
CN217534376U (en) Device for automatically cleaning accumulated dust and accumulated material of belt conveyor
CN213684219U (en) Automatic dust removal mining tunnelling equipment
CN212843001U (en) Tail gas discharging device for waste aluminum smelting furnace

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22909060

Country of ref document: EP

Kind code of ref document: A1