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WO2019107630A1 - Dispositif de robot de nettoyage de poussière pour collecteur de poussière - Google Patents

Dispositif de robot de nettoyage de poussière pour collecteur de poussière Download PDF

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Publication number
WO2019107630A1
WO2019107630A1 PCT/KR2017/014041 KR2017014041W WO2019107630A1 WO 2019107630 A1 WO2019107630 A1 WO 2019107630A1 KR 2017014041 W KR2017014041 W KR 2017014041W WO 2019107630 A1 WO2019107630 A1 WO 2019107630A1
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WO
WIPO (PCT)
Prior art keywords
dust
baffle
body frame
brush
dust collecting
Prior art date
Application number
PCT/KR2017/014041
Other languages
English (en)
Korean (ko)
Inventor
김희진
Original Assignee
오토윈 주식회사
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 오토윈 주식회사 filed Critical 오토윈 주식회사
Priority to PCT/KR2017/014041 priority Critical patent/WO2019107630A1/fr
Publication of WO2019107630A1 publication Critical patent/WO2019107630A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J5/00—Manipulators mounted on wheels or on carriages
    • B25J5/02—Manipulators mounted on wheels or on carriages travelling along a guideway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric

Definitions

  • the present invention relates to a dust cleaning robot apparatus for a dust collector, and more particularly, to a dust cleaning robot apparatus for a dust collector for lifting up and down a baffle formed in dust collecting plates to remove dust adhering between the dust collecting plate and a discharge electrode.
  • an electrostatic precipitator removes dust particles floating in the air by separating the charged dust particles from the gas or the air by electrostatic force after charging the dust particles floating in the gas or air Lt; / RTI >
  • the electrostatic precipitator is composed of a discharge electrode and a dust collecting plate. As the electrostatic precipitator is used, a large amount of dust particles adhere to the dust collecting plate and the discharge electrode, thereby reducing the amount of dust particles. This reduces the dust collecting efficiency of the dust particles due to the electrostatic force.
  • Japanese Patent Application Laid-Open No. Hei 5-5650 and Japanese Patent Application Laid-Open No. 1993-56251 "dust collecting plate and discharge line cleaner of electrostatic precipitator" And the hoist is suspended and lifted from the top of the electrostatic precipitator to scrape off the dust.
  • Japanese Patent Application Laid-Open No. 10-100000 proposes an electrostatic precipitator cleaning device composed of a solid material spraying system, a bubble between dust collecting plates, a spray nozzle capable of spraying a soft material and a swinging device .
  • a spraying method generates a square of cleaning, and thus the actual dust removal efficiency is low.
  • Japanese Patent Laid-Open Publication No. 2001-087676 entitled “ Method and Apparatus for Cleaning a Dry Electrostatic Precipitator ", provides a method of cleaning the surface of the dust collecting electrode while performing minute reciprocating movement from a side portion of the dust collecting electrode arranged in parallel .
  • a wet cleaning method is disadvantageous in that corrosion of equipment is serious due to moisture.
  • Korean Patent Registration No. 10-353110 entitled “Vertical chattering device for electrostatic precipitator” is a method for continuously removing dust accumulated on a discharge electrode by a vertical shaft, a circular disk, a pin
  • a " automatic regenerative electrostatic precipitator "of the publication No. 20-0317841 includes a scraper or a rotating brush which is disposed between the dust collecting electrode and the collecting electrode in close contact with each other and moves the dust collecting electrode vertically or laterally It is an automatic regenerative device that scratches and removes dust by physical force and collects scattered dust with a vacuum inhaler.
  • Korean Patent Laid-Open Publication No. 10-2003-0053717 entitled “ Dust Removal Device for Electrostatic Precipitator”
  • Korean Patent Laid-Open Publication No. 10-2004-0012139 entitled "Hammer for striking the dust collecting plate of the electrostatic precipitator” removes dust attached to the dust collecting plate by charging a lapping bar attached to the dust collecting plate with a hammer connected to the motor rotating shaft.
  • the above-described techniques are inferior in terms of mechanical damage when physically charged to remove dust, and are largely unsuitable due to damage caused by high voltage and dust during operation of mechanical and electrical devices installed in the dust collector.
  • the length of the brush moving shaft must be long enough to match the maximum length of the dust collecting plate, so that the rigidity of the brush moving shaft must be increased.
  • the load of the cleaning robot apparatus becomes heavy, so that there arises an additional problem such as a slip in the vertical bending or falling of the baffle.
  • a triangular shaped forward baffle whose vertex points in the upstream direction of the air flow in the dust collector is interposed between the traveling passages and the moving passage is disposed on the downstream side of the air flow
  • the baffle for the lower reverse baffle must be separately manufactured and operated.
  • the grip portion for gripping the baffle using the pressure roll is configured to provide a driving force for grip operation by applying a speed reducer between the movable motor and the pressing roll moving portion, there is a dead zone at the beginning of the operation, There is a problem that stability of operation due to occurrence of slip or the like at the time of ascending and descending is deteriorated.
  • Patent Document 1 Japanese Utility Model Laid-Open Publication No. 1993-56250
  • Patent Document 2 Japanese Utility Model Laid-Open Publication No. 1993-56251
  • Patent Document 3 Japanese Laid-Open Patent Publication No. 1994-102300
  • Patent Document 4 Japanese Patent Application Laid-Open No. 2001-087676
  • Patent Document 5 Korean Patent Registration No. 10-353110
  • Patent Document 6 Korean Patent Laid-Open Publication No. 10-2003-0053717
  • Patent Document 7 Korean Patent Laid-Open Publication No. 10-2004-0012139
  • an object of the present invention is to provide a dust collecting apparatus and a dust collecting apparatus,
  • the present invention provides a cleaning robot apparatus for a dust collector that can work without using any additional apparatus when dust is removed between the downstream side discharge side dust collecting plate and the discharge electrode, will be
  • the dust collecting apparatus of the present invention can move along the moving path to vertically lift and lower the forward baffle of the upstream-side dust collecting plate while grasping the upstream baffle, It is an object of the present invention to provide a cleaning robot apparatus for a dust collector which can reduce the length of a movable shaft and reduce a required rigidity so that the structural stability of the apparatus can be improved and the permissible load of the apparatus can be reduced, .
  • a cleaning robot apparatus for a dust collector by applying a ball screw between the movable motor and the movable portion of the pressing roll without using a speed reducer in the grip portion for gripping the baffle, it is possible to prevent the dead zone from being present at the beginning of the operation, A cleaning robot apparatus for a dust collector.
  • a cleaning robot for a dust collector which can prevent the frictional force with the elevating roll from being lowered by deforming the front surface of the baffle contacted by the elevating roll, Device.
  • a dust-cleaning robot apparatus for a dust collector including: a plurality of dust-collecting plates having baffles with moving passages therebetween along an air flow direction;
  • a grip portion provided on the body frame and provided at a downstream side end of the dust collecting plate on an upstream side of an air flow with respect to the moving path to draw a forwardly inclined side surface of a forward baffle having a triangular cross-
  • a plurality of pairs of lifting rolls rotatably fixed to the body frame adjacent to the grip portion are driven by the grip portion in a frictional contact with the downstream side front face of the forward baffle, A lowering part for lowering the lift;
  • a baffle cleaner provided at an upper portion of the body frame to clean the front surface of the forward baffle to which the lifting rolls contact, And a dust cleaner for cleaning the dust particles attached between the dust collecting plate and the discharge electrode by rotating the brush movable shaft which is
  • the elevating and lowering driving motor is fixed to the center of the body frame and generates a driving force required when the elevating and lowering is performed.
  • a pair of upper elevating rolls fitted on and coupled to an upper driving shaft horizontally penetrating and horizontally rotatable by the elevating driving motor at an upper portion of the body frame;
  • a pair of lower elevating rollers that are fitted on and coupled to a lower driving shaft that is axially fixed by the elevating and lowering driving motor at a lower portion of the body frame to interlock with the upper elevating rollers.
  • the upper and lower lifting rollers and the lower lifting rollers are spaced apart from each other such that the dust collecting plate end protruding from the center of the front face of the baffle passes through and a slope predetermined in the width direction corresponding to the front face of the forward baffle And it is preferably formed to be tapered.
  • the grip portion may include an upper grip portion provided adjacent to the upper lifting rolls of the body frame to grip and fix the baffle at an upper portion of the body frame; And a lower grip portion provided adjacent to the lower elevating roll of the body frame to hold and fix the baffle at a lower portion of the body frame apart from the upper grip portion.
  • the upper grip portion and the lower grip portion may be provided on the upper side of the body frame to provide a necessary driving force to the grip;
  • a pair of grip moving blocks installed on a block transfer axis rotatably installed and adjusted in spacing along the rotational direction;
  • a first link rotatably connected to each of the grip moving blocks;
  • a second link that is diffractably connected to the first link so as to attract both side inclined surfaces of the forward baffle shaft-fixed on the body frame;
  • a press roll fixing portion extending from the second link end portion and rotatably and rotatably supporting the pressing rolls so as to press both side inclined surfaces of the forward baffle.
  • it may further comprise a stretchable dustproof corrugated tube that is put on the block transport axis.
  • the pressing roll fixing portion is rotatably coupled to the second link end portion so as to be rotatable in the longitudinal direction thereof; And a pair of roll fixing brackets for freely rotatably fixing a pair of pressing rolls on the pressing plate fixed to the rotating block with the rotating block interposed therebetween.
  • the baffle cleaner may further include an exhaust cleaning driving motor installed on the body frame to transmit a driving force for cleaning the front surface of the baffle. And a pair of brush rolls installed at the upper center of the body frame and fixed to the left and right sides of the front surface of the baffle for rotation by the baffle cleaning driving motor.
  • the pair of brush rolls may be formed to be spaced apart from each other so as to allow the dust-collecting plate end portion protruding to the front center of the forward baffle to pass therethrough, and to have a predetermined inclination corresponding to the front face of the forward baffle .
  • the dust cleaner includes a tilting movable block rotatably mounted on the body frame.
  • a tilting movable motor that adjusts the direction of cleaning by rotating the tilting block;
  • a pair of brush movable shafts rotatably fixed to the tilting movable block and extended left and right correspondingly between the dust collecting plate and both discharge electrodes;
  • a brush driving motor provided on the tilting movable block to rotate the brush moving shaft, respectively.
  • the tilting range of the brush moving shaft may be within a range of 0 ° to 180 °.
  • the brush moving shafts may include a cylindrical pipe-shaped movable shaft; And a wire brush which is wound and fixed in a spiral shape along the direction of the work of the movable shaft.
  • the brush moving shafts may be configured such that the wire brush is wound and fixed in different directions on the respective movable shafts.
  • the movable shaft may be made of CFRP (Carbon Fiber Reinforced Plastics).
  • the brush lifting and lowering unit vertically ascending and descending in a state of gripping the forward baffle of the upstream-side dust collecting plate with respect to the traveling passage through the grip portion is tilted in the opposite direction Downstream side reverse discharge side
  • the dust collecting apparatus of the present invention can move along the moving path to vertically lift and lower the forward baffle of the upstream-side dust collecting plate while grasping the upstream baffle, It is possible to reduce the length of the movable shaft and to reduce the required rigidity, thereby improving the structural stability of the apparatus, reducing the allowable load of the apparatus, and further improving the stability of the operation.
  • an expansion and contraction corrugated tube which can be stretched is put on the block movable shaft of the ball screw to prevent the dust generated during the dust removal process from being prevented from flowing, and the transfer operation operation can be continuously performed, It has an effect of making it possible.
  • the upper and lower grip portions can be adapted to the deformation of the baffle during gripping through the pressing roll fixing portion that rotatably supports the pressing rolls freely rotatably, or the baffle front surface contacting the elevating roll through the brush roll of the baffle cleaning portion Even if foreign matter such as dust is caught in the baffle, it is possible to clean the baffle cleaner through the baffle cleaner to prevent the frictional force with the elevating roll from being lowered,
  • FIG. 1 is a perspective view illustrating an electrostatic precipitator for applying a dust cleaning robot apparatus for a dust collector of the present invention.
  • FIG. 2 is a plan sectional view showing the arrangement of the dust collecting plate and the half-electrode of the electrostatic precipitator of FIG. 1;
  • FIG. 3 is a perspective view showing an operation state of a dust cleaning robot apparatus for a dust collector according to the present invention.
  • FIG. 4 is a front view of the dust-cleaning robot apparatus for the dust collector of Fig. 3;
  • Fig. 5 is a rear view of the dust-cleaning robot apparatus for dust collector of Fig. 3;
  • FIG. 6 is a partially enlarged front view showing a lifting unit of the dust-cleaning robot apparatus for dust collector.
  • FIG. 7 is a partial cross-sectional view of the upper lift roll portion of FIG. 6;
  • FIG. 8 is a plan view showing a baffle shape of the dust collecting plate and a tapered shape of the lifting rolls according to an embodiment of the present invention.
  • Fig. 9 is an enlarged perspective view of the grip portion of the dust-cleaning robot apparatus for dust collector.
  • FIG. 10 is a partial cross-sectional view of the upper grip portion of FIG. 9 cut away.
  • FIG. 11 is a partially cut-away sectional view showing a state in which the press rolls are pressed by the pressing roll fixing portion of the upper grip portion in a state of being in contact with the inclined surface of the forward baffle.
  • FIG. 12 is a partially enlarged perspective view showing a baffle cleaning unit of a dust cleaning robot apparatus for a dust collector.
  • FIG. 13 is a plan sectional view showing a process of cleaning the front face of the forward baffle through the brush roll of the baffle cleaning unit of FIG.
  • FIG. 14 is a partially enlarged perspective view showing a dust cleaning section of a dust cleaning robot apparatus for a dust collector.
  • Fig. 15 is an enlarged perspective view of the brush cleaning unit of Fig.
  • 16 is an operating state perspective view showing the tilting state of the brush moving shaft.
  • FIG. 17 is a plan view showing a process of cleaning between dust collecting plates and discharge plate dusts in forward and reverse directions through tilting of a brush moving shaft.
  • FIG. 1 is a perspective view showing the structure of an electrostatic precipitator for applying a dust cleaning robot apparatus for a dust collector of the present invention
  • FIG. 2 is a plan sectional view showing an arrangement state of a dust collecting plate and a half electrode of the electrostatic dust precipitator of FIG.
  • an electrostatic precipitator 100 in which a dust cleaner 1 for a dust collector of the present invention is used is configured to charge dust particles suspended in a gas or air, And includes a plurality of dust collecting plates 110 and a plurality of discharge electrodes 120 disposed between the dust collecting plates 110 to remove dust particles floating in the air by separating the dust particles from the gas or air by an electrostatic force.
  • the dust collecting plate 110 and the discharge electrodes 120 are arranged at intervals along the width direction with a moving passage 150 for cleaning dust along the air flow direction.
  • the electrostatic precipitator 100 charges the dust particles in the air by the discharge electrode 120 when the air including the dust particles is introduced into the dust collecting plates 110 and supplies the charged dust particles to the dust collecting plate 110 To remove dust particles from the air, and then to discharge only air to the opposite side.
  • the discharge electrode 120 and the dust collecting plate 110 are electrically connected to a high voltage generator (not shown) such that a positive voltage is applied to the dust collecting plate 110 and a negative voltage is applied to the discharge electrode 120 And the dust collecting plate 110 and the discharge electrode 120 have positive and negative polarities, respectively.
  • the dust particles contained in the air introduced into the space between the dust collecting plates 110 are charged by the negative voltage applied to the discharge electrode 120 and have a negative polarity.
  • the charged dust particles are attached to the dust collecting plate 110 which is positively charged by the electrostatic force, thereby being separated from the air.
  • a baffle 112 is formed in the dust collecting plate 110 to induce the air introduced into the dust collecting plates 102 to the discharge electrode 120 and to cause the dust to be swirled so as to promote dust collecting by the dust collecting plate 110 .
  • the baffles 112 formed on the dust collecting plate 110 are formed to have a triangular cross-sectional shape in which the vertex points toward the upstream side of the air flow.
  • the dust-cleaning robot apparatus 1 for a dust collector is configured to move horizontally sequentially along the traveling path by a separate horizontal moving robot (not shown), and one side end of each of the dust collecting plates 110, So that dust particles adhered between the dust collecting plate 110 and the discharge electrode 120 are cleaned and cleaned.
  • the dust-collecting dust-cleaning robot 1 of this embodiment is vertically movably coupled to the forward baffle 112a having a triangular cross-sectional shape provided at the downstream side end of the dust-collecting plate 110 located on the upstream side of the air flow , Dusts adhering between the dust collecting plate 110 and the discharge electrodes 120 arranged on the upstream side as well as the downstream side with respect to the moving passage 150 are cleaned.
  • FIG. 3 is a perspective view showing an operation state of the dust cleaning robot apparatus for a dust collector of the present invention
  • FIG. 4 is a front view of the dust cleaning robot apparatus for the dust collector of FIG. 3, Back view.
  • the dust-collecting dust-cleaning robot apparatus 1 mainly includes a body frame 10, a lift unit 20, a grip unit 30, a baffle cleaning unit 50, (70).
  • the body frame 10 is constructed so that the left, right, upper and lower plate frames 11, 12, 13 and 14 form a substantially skeleton-shaped frame.
  • a pair of rotatably bi-zonal links 36a and 36b of the grip portion 30 for holding and fixing the forward baffle 112a are provided at the back side of the front face 112FS of the forward baffle 112a of the dust collecting plate of the body frame 10,
  • the press rolls 39 and the elevating rolls 25 of the elevating portion 20 are exposed and rotatably shaft-fixed.
  • the baffle cleaner 50 and the dust removing unit 50 are disposed on the upper side of the body frame 10 such that the power generating and transmitting means necessary for the operation of the grip 30 and the elevator 20 are exposed on the front side. And the cleaning unit 70 is supported and fixed.
  • Upper and lower reinforcing cover plates 15 and 16 are fixedly mounted on the upper and lower sides of the body frame 10 while the left and right plate frames 11 and 12 are connected to the front side of the body frame 10,
  • a left side protection cover 17 for covering and protecting the power transmission means of the elevation part is additionally coupled to the outside and
  • a right side protection cover 18 for covering and protecting the power transmission means of the grip part is installed outside the right side plate frame 12 do.
  • an extension part for fixing the dust cleaning part in a tiltable manner is spaced apart from the bottom provided with the baffle cleaning part 50, .
  • FIG. 6 is a partially enlarged front view showing the elevating portion of the dust-cleaning robot apparatus for a dust collector
  • FIG. 7 is a partial flat cross-sectional view of the upper elevating roll portion of FIG.
  • the elevating part 20 includes a plurality of pairs of elevating rolls 25, 28, which are rotatably fixed to the body frame 10 adjacent to the grip part 30,
  • the grip portion 30 is driven in a frictional contact with the downstream-side front surface 112FS of the forward baffle 112a so as to vertically move up or down along the forward baffle 112a.
  • the elevating portion 20 includes an elevating driving motor 21, an upper driving shaft 23, a pair of upper elevating rollers 25, a lower driving shaft 27, a pair of lower elevating rollers 28, And a power transmission portion.
  • the lifting and lowering driving motor 21 is fixed to the center of the body frame 10 to generate a driving force required when lifting and lowering.
  • the upper elevating rolls 25 are inserted and coupled on the upper driving shaft 23 which is rotatably horizontally passed through the upper portion of the body frame 10 by one of the elevating and lowering driving motors 21 and is axially fixed.
  • the lower elevating rolls 28 are fitted on the lower driving shaft 27 axially fixed by the elevating drive motor 21 at the lower portion of the body frame 10 to interlock with the upper elevating rolls 25.
  • the upper elevating rolls 25 and the lower elevating rolls 28 are spaced apart from each other so that the dust collecting plate end portion 110a protruding from the front center of the baffle passes therethrough, It is preferable to taper with a predetermined inclination in the width direction so as to correspond to the front surface 112FS.
  • FIG. 8 is a plan view showing a baffle shape of the dust collecting plate and a tapered shape of the lifting rolls according to an embodiment of the present invention.
  • the dust collecting plate of this embodiment exemplifies the use of a symmetrical cotrel baffle among the products manufactured by Cottrell.
  • the baffle 112 of the dust collecting plate 110 has a full triangular structure due to thermal deformation at the time of manufacturing, and the baffle 112 of the dust collecting plate 110 has a center portion of the front surface 112FS having a slope of approximately 3.4 degrees from both ends, 112RS, 112LS) has a slope of 34.2 DEG.
  • the upper elevating rolls 25 and the lower elevating rollers 28 are tapered with a slope of 3.4 degrees in accordance with the inclination of the front surface 112FS of the baffle 112 from the center portion facing each other .
  • the lifting power transmission means includes a lifting drive pulley 22 provided at a drive shaft end of a lifting drive motor 21 passing through the left side plate frame 11, an upper drive shaft 23 and a lower drive shaft 27, Up driven pulley 24 and the lower up-and-down driven pulley 29 provided at the ends of the first and second timing belts 26 and 26 are connected to each other through a single first timing belt 26 so as to be interlocked with each other.
  • elevation power transmitting means may be applied to various types of power transmitting means including gears, chains,
  • the elevating unit 20 is driven by the upper drive shaft 23 and the lower drive shaft 27 through the elevation drive pulley 22, the upper lift drive pulley 24 and the lower lift drive pulley 29 from the up / down drive motor 21, And the transmitted driving force is transmitted to the upper lift rolls 25 and the lower lift rolls 28 in a state of being in frictional contact with the front face of the downstream side of the forward baffle 112a by the grip portion 30 Thereby causing the dust-collecting dust-cleaning robot apparatus 1 to ascend or descend in the vertical direction along the forward baffle.
  • the rotational force generated from the elevation drive motor 21 is decelerated by adjusting the diameter ratio of the elevation drive pulley 22 and the upper and lower elevation driven pulleys 24 and 29 so that the upper and lower elevation rolls 25 and 28 ).
  • the grip portion 30 has a forward baffle 112a having a triangular cross-sectional shape and provided at a downstream side end of the dust collecting plate 110 located on the upstream side of the air flow on the basis of the movement passage 150, (112RS, 112LS) are held and fixed so that they can be lifted or lowered by the lifting unit.
  • FIG. 9 is an enlarged perspective view of the grip portion of the dust-cleaning robot apparatus for a dust collector
  • FIG. 10 is a partial flat cross-sectional view of the upper grip portion of FIG.
  • the grip portion 30 includes an upper grip portion 30a and a lower grip portion 30b so that independent control can be separately performed.
  • the upper grip portion 30a is installed on an upper portion adjacent to the upper lift rolls 25 of the body frame 10 to hold the upper portion of the body frame 10 on the forward baffle 112a.
  • the lower grip portion 30b is provided below the lower lifting roll 28 of the body frame 10 to separate the lower portion of the body frame 10 from the baffle 112 separately from the upper grip portion 30a. Hold and fix.
  • the baffle 112 is partially deformed along the vertical direction or foreign substances such as dust are adhered to the friction surface So that even when the frictional force is lowered, a more stable grip state can be maintained without slippage or dropping during the lifting and lowering operation.
  • the upper grip portion 30a and the lower grip portion 30b are provided with grip operating motors 31 and 41, block transfer shafts 32 and 42, a pair of grip operating blocks 33 and 43, 1 link 35, a second link 36, a pressurizing roll fixing portion 37, and a pair of pressure rolls 39.
  • grip operating motors 31 and 41 block transfer shafts 32 and 42
  • block transfer shafts 32 and 42 block transfer shafts 32 and 42
  • pair of grip operating blocks 33 and 43 1 link 35
  • a second link 36 a pressurizing roll fixing portion 37
  • a pair of pressure rolls 39 As shown in Fig.
  • the gripping motors 31 and 41 are spaced apart from the inside of the body frame 10 on the up-and-down driving motor 21 so as to grip the upper grip portion 30a and the lower grip portion 30b Provide the driving force.
  • the grip moving blocks 33 and 43 are threaded through the ball screw on the block transfer shafts 32 and 42 that horizontally penetrate the body frame 10 and are rotatably installed, .
  • the grip moving blocks 33 and 43 are linear motion guides 34 and 44 fixed to the lower side of the upper plate frame 13 of the body frame 10 and the upper side of the lower plate frame 14, And is transported along the block transport axes 32,
  • the blocks 32 and 42 are constructed so as to be covered with stretchable vibration-proof pipes 32b and 42b on the block conveying shafts 32 and 42 so as to prevent dust from flowing into the thread- So that the work can be continuously performed and the service life of the work can be extended.
  • the grip power transmission means for interlocking the grip moving motors 31 and 41 with the block feed shafts 32 and 42 is a grip driving pulley (not shown) provided on the driving shaft of the grip moving motors 31 and 41 41a and the gripping pulleys 32a, 42a provided on the block conveying shafts 32, 42 by the second timing belts 38, 48, respectively.
  • the present invention can be applied to a more power transmission means including a gear, a chain, or the like in which the grip power transmission means are in a tooth-to-tooth engagement with each other as in the above-described power transmission means of the lifting portion.
  • the first link 35 and the second link 45 are rotatably fastened to the pair of grip moving blocks 33 and 43 and the second link 36 and 46 are formed on the body frame 10 And is configured to be diffractably connected to the first link (35, 45) so as to press and drag both side inclined surfaces (112LS, 112RS) of the fixed baffle (112a).
  • the second link 36, 46 is configured so as to be able to hold and fix the forward baffle 112a with respect to the longitudinal center portion rotatably fixed to the link shaft fixing bracket of the body frame 10 by the link rotation axis And is bent at a predetermined angle.
  • the pressing roll fixing portion 37 is extended to the ends of the second links 36 and 46 to press the pressing rolls 39 in the free rotation direction so as to press both inclined surfaces 112LF and 112RS of the forward baffle 112a. As shown in Fig.
  • the upper grip portion 30a and the lower grip portion 30b rotate the block transfer shafts 32 and 42 through the grip power transmission means from the gripping motors 31 and 41,
  • the pair of grip moving blocks 33 and 43 are guided by the linear motion guides 34 and 44 and linearly moved along the block transporting axes 32 and 42 in accordance with the rotation direction and the rotation amount Thereby adjusting the interval.
  • the first links 35 and 45 pivotally coupled to the grip movable blocks 33 and 43 with the gap between the grip movable blocks 33 and 43 varying the second links 36 and 46,
  • the pressing rolls 39 freely rotatably fixed by the press roll fixing portions 37 and 47 at the ends of the second links 36 and 46 press the front both side inclined surfaces 112LS and 112RS of the forward baffle 112a And hold it to fix it.
  • FIG. 11 is a partially cut-away sectional view showing a state in which the press rolls are pressed by the pressing roll fixing portion of the upper grip portion in a state of being in contact with the inclined surface of the forward baffle.
  • the pressing roll fixing portions 37 and 47 of the present embodiment include rotating blocks 37a and 47a, pressing plates 37b and 47b and roll fixing brackets 37c and 47c .
  • the pivot blocks 37a and 47a are fitted to the ends of the second links 36 and 46 so as to be rotatable about the longitudinal direction.
  • the pair of roll fixing brackets 37c and 47c face the front both side inclined surfaces 112LS and 112RS of the forward baffle 112a on the pressing plates 37b and 47b fixed to the rotating blocks 37a and 47a
  • a pair of pressing rolls 39 and 49 are rotatably and rotatably fixed with the rotation blocks 37a and 47a interposed therebetween.
  • the roll fixing brackets 37c and 47c, the pressing plates 37b and 47b and the pivot blocks 37a and 37b for freely rotatably fixing the pressure rolls 39 and 49 are rotatably supported by the second links 36 and 46 So that even if deformation occurs differently on the front both side inclined surfaces 112LS and 112RS of the forward baffle 112a to which the pressure rolls 39 and 49 contact with each other, 49 are freely rotated to maximize the contact area of friction contact so that the grip force necessary for lifting and lowering can be maintained.
  • the baffle cleaner 50 is disposed on the upper portion of the body frame 50 and removes foreign matter such as dust attached to the front surface of the forward baffle 112a contacting the upper and lower lifting rolls 25, Shake it and clean it.
  • FIG. 12 is a partially enlarged perspective view showing a baffle cleaning unit of a dust cleaning robot apparatus for a dust collector
  • FIG. 13 is a plan sectional view showing a process of cleaning a front face of a forward baffle through a brush roll of the baffle cleaning unit shown in FIG.
  • the baffle cleaning unit 50 includes a baffle cleaning drive motor 51 and a pair of brush rolls 55.
  • the exhaust cleaning driving motor 51 is installed on the upper portion of the body frame 10 and is configured to transmit a driving force for cleaning the front surface 112FS of the forward baffle 112a.
  • the brush rolls 55 are provided at the upper center of the body frame 10 and are rotatably supported by the baffle cleaning drive motor 51 so as to contact the left and right surfaces of the front surface 112FS of the forward baffle 112a Axis.
  • the brush rolls 55 are spaced apart from each other such that the dust collecting plate end portion 110a protruding from the center of the front surface 112FS of the forward baffle 112a passes through the brush rolls 55 as well as the upper and lower lifting rolls 25, And may be tapered with a predetermined slope in the width direction corresponding to the front surface 112FS of the forward baffle 11a, that is, with the slope of 3.4 degrees described above.
  • the brush roll power transmission means includes a brush roll drive pulley (not shown) formed at the drive shaft end of the baffle cleaning drive motor 51 and a brush roll driven pulley (not shown) provided at the end of the brush roll drive shaft 56 And a third timing belt (not shown) connecting the first timing belt and the second timing belt.
  • a brush roll drive pulley (not shown) formed at the drive shaft end of the baffle cleaning drive motor 51 and a brush roll driven pulley (not shown) provided at the end of the brush roll drive shaft 56
  • a third timing belt (not shown) connecting the first timing belt and the second timing belt.
  • the basin cleaning robot apparatus 1 for dust collector is provided with dust and dust attached to the front surface 112FS of the forward baffle 112a to which the upper and lower lifting rolls 25 and 28 contact with each other via the brush roll 55,
  • the dust cleaning unit 70 rotates a pair of brush movable shafts 80 extending from the upper end of the body frame 10 so as to be angularly adjustable and rotates the dust collecting plate 110, And dusts attached between the discharge electrodes 120 are cleaned out.
  • FIG. 14 is a partially enlarged perspective view showing a dust cleaner of a dust cleaner for a dust collector
  • FIG. 15 is an enlarged perspective view showing a brush cleaner of the dust cleaner of FIG.
  • the dust cleaning unit 70 of the present embodiment includes a tilting movable block 71, a tilting movable motor 72, a brush moving shaft 80, and a brush driving motor 76 .
  • the tilting movable block 71 is rotatably and axially fixed to an extension portion 16 formed by the fixing bracket 16 at both ends of the upper portion of the upper side frame 13 of the body frame 10 .
  • the tilting movable motor 72 is provided at one side of the tilting movable block 71 to rotate the tilting movable block 72 so that the tilting movable block 72 is rotated only on the upstream side where the forward baffle 112a is formed through the pair of brush moving shafts 80 So that the dust collecting plate 110 and the discharge electrodes 120 on which the reverse baffle 112b is formed can be cleaned.
  • the pair of brush moving shafts 80 are rotatable by the respective brush driving motors 76 at intervals in the tilting movable block 71 so as to correspond to each other between the dust collecting plate 110 and the two side discharge electrodes 120 .
  • the tilting power transmission means includes a tilting drive pulley (not shown) formed at the end of the drive shaft of the tilting drive motor 72 and a tilting drive pulley (not shown) provided at the end of the tilting drive shaft 4 timing belts (not shown).
  • a tilting drive pulley (not shown) formed at the end of the drive shaft of the tilting drive motor 72 and a tilting drive pulley (not shown) provided at the end of the tilting drive shaft 4 timing belts (not shown).
  • the brush moving shaft 80 has a movable shaft 81 and a wire brush 85 wound on the outer circumferential surface of the movable shaft 81 in the form of a spiral along the longitudinal direction and fixed by brush fastening tools 82 .
  • the wire brush 85 refers to a brush made of a plurality of strands 86 of a brush bristle.
  • the movable shaft 81 is preferably formed in a cylindrical pipe shape to reduce the load and maintain the rigidity, and it is exemplified that the movable shaft 81 is made of CFRP (Carbon Fiber Reinforced Plastics) material having the same rigidity and low load.
  • CFRP Carbon Fiber Reinforced Plastics
  • the brush moving shafts 80 (80a, 80b) that are rotatably fastened to the left and right sides of the tilting movable block 71 are configured such that the wire brush 85 is wound and fixed in different directions on the outer peripheral surface of the movable shaft .
  • the wire brushes 85 are wound on the outer circumferential surfaces of the movable shafts 81 of the left and right brush moving shafts 80a and 80b in opposite directions to each other, the left and right brush shafts 80a, 80b are rotated and dust is cleaned.
  • the frictional force generated in contact with the dust collecting plate and the discharge plate according to the rotation direction may affect the transfer force during the lifting or lowering.
  • the wire brush is rotated by the winding direction
  • the baffle can be advantageously operated when the vertical baffle 112a is vertically moved up and down through the elevating portion 20 due to the upward force.
  • FIG. 16 is a perspective view showing an operation state of the tilting state of the brush moving shaft
  • FIG. 17 is a plan view showing a process of cleaning between dust collecting plates and discharge plate dusts in forward and reverse directions through tilting of the brush moving shaft.
  • the brush moving shaft 80 (80a, 80b) is fixed to the forward baffle 112 by the grip portion 30, A dust collecting plate 110 having a lower reverse baffle 112b disposed on the downstream side in the air flow direction and a dust collecting plate 110 disposed on the downstream side of the dust collecting plate 110 to clean the space between the dust collecting plate 110 and the lower reverse baffle 112b.
  • Dust cleaning robot device for dust collector 10 Body frame
  • extension part 17 left protective cover
  • grip portion 30a upper grip portion
  • baffle cleaner 51 baffle cleaning drive motor
  • baffle 112a forward baffle
  • 112RS right side slope side
  • 112LS left side slope side

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

La présente invention concerne un dispositif de robot de nettoyage de poussière pour un collecteur de poussière, lequel dispositif : est levé et abaissé verticalement quand il est saisi, à l'aide d'une partie de saisie, dans un écran avant d'une plaque de collecte de poussière amont par rapport à un passage de déplacement, et incline un arbre de déplacement de brosse, qui constitue une partie de nettoyage de poussière, dans la direction opposée, de façon à permettre à de la poussière attachée entre une plaque de collecte de poussière de côté de décharge inverse aval et une électrode de décharge d'être brossée et retirée, de telle sorte qu'une opération de nettoyage de poussière peut être effectuée sans l'utilisation d'un dispositif additionnel quand la poussière d'un côté d'écran inverse est retirée, et que le temps pour une opération de retrait de poussière peut être raccourci; et se déplace le long du passage de déplacement, étant verticalement élevé et abaissé tandis que l'écran avant de la plaque de collecte de poussière amont est saisi, et permet à la poussière attachée entre l'électrode de décharge et la plaque de collecte de poussière de côté de décharge inverse aval, ainsi qu'à la plaque de collecte de poussière amont, d'être brossée et retirée ensemble, de façon à réduire la longueur de l'arbre de déplacement de brosse et à abaisser la rigidité requise, et, par conséquent, le dispositif peut avoir une stabilité structurelle accrue et peut avoir une charge admissible réduite, de façon à permettre ainsi d'augmenter un peu plus la stabilité de fonctionnement.
PCT/KR2017/014041 2017-12-01 2017-12-01 Dispositif de robot de nettoyage de poussière pour collecteur de poussière WO2019107630A1 (fr)

Priority Applications (1)

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PCT/KR2017/014041 WO2019107630A1 (fr) 2017-12-01 2017-12-01 Dispositif de robot de nettoyage de poussière pour collecteur de poussière

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PCT/KR2017/014041 WO2019107630A1 (fr) 2017-12-01 2017-12-01 Dispositif de robot de nettoyage de poussière pour collecteur de poussière

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Cited By (7)

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CN112987867A (zh) * 2021-03-02 2021-06-18 郑长玲 一种计算机机箱用具有防尘结构的机箱
CN113182073A (zh) * 2021-05-10 2021-07-30 苏州艾尔克科技有限公司 一种便于清洁的集尘器
CN113617528A (zh) * 2021-08-23 2021-11-09 骆英 一种基于高压静电除尘的环保型废气处理设备
CN113751423A (zh) * 2021-08-24 2021-12-07 国网山东省电力公司淄博供电公司 一种高压变电设备近距离带电除尘设备
CN114185303A (zh) * 2021-11-02 2022-03-15 马昊 一种可快速修复的plc可编程控制器
CN116399162A (zh) * 2023-06-08 2023-07-07 河南新飞电器集团有限公司 一种冷藏车用独立式冷藏冷冻制冷机组
CN117463967A (zh) * 2023-12-27 2024-01-30 宁波臻至机械模具有限公司 一种自带清洁功能的压铸模具

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KR20110077185A (ko) * 2009-12-30 2011-07-07 주식회사 포스코 전기 집진기의 분진 청소장치
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112987867A (zh) * 2021-03-02 2021-06-18 郑长玲 一种计算机机箱用具有防尘结构的机箱
CN113182073A (zh) * 2021-05-10 2021-07-30 苏州艾尔克科技有限公司 一种便于清洁的集尘器
CN113182073B (zh) * 2021-05-10 2022-01-25 苏州艾尔克科技有限公司 一种便于清洁的集尘器
CN113617528B (zh) * 2021-08-23 2022-04-01 骆英 一种基于高压静电除尘的环保型废气处理设备
CN113617528A (zh) * 2021-08-23 2021-11-09 骆英 一种基于高压静电除尘的环保型废气处理设备
CN113751423A (zh) * 2021-08-24 2021-12-07 国网山东省电力公司淄博供电公司 一种高压变电设备近距离带电除尘设备
CN113751423B (zh) * 2021-08-24 2023-08-01 国网山东省电力公司淄博供电公司 一种高压变电设备近距离带电除尘设备
CN114185303A (zh) * 2021-11-02 2022-03-15 马昊 一种可快速修复的plc可编程控制器
CN114185303B (zh) * 2021-11-02 2024-05-24 北京安控油气技术有限责任公司 一种可快速修复的plc可编程控制器
CN116399162A (zh) * 2023-06-08 2023-07-07 河南新飞电器集团有限公司 一种冷藏车用独立式冷藏冷冻制冷机组
CN116399162B (zh) * 2023-06-08 2023-08-15 河南新飞电器集团有限公司 一种冷藏车用独立式冷藏冷冻制冷机组
CN117463967A (zh) * 2023-12-27 2024-01-30 宁波臻至机械模具有限公司 一种自带清洁功能的压铸模具
CN117463967B (zh) * 2023-12-27 2024-04-16 宁波臻至机械模具有限公司 一种自带清洁功能的压铸模具

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