CN104623951A - Candle filter with regular running track in sequential unloading - Google Patents

Candle filter with regular running track in sequential unloading Download PDF

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Publication number
CN104623951A
CN104623951A CN201510089558.6A CN201510089558A CN104623951A CN 104623951 A CN104623951 A CN 104623951A CN 201510089558 A CN201510089558 A CN 201510089558A CN 104623951 A CN104623951 A CN 104623951A
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China
Prior art keywords
swing arm
blowback
rotating shaft
hole
cover
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Granted
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CN201510089558.6A
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Chinese (zh)
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CN104623951B (en
Inventor
赵晓东
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Nantong Yamasaki Equipment Manufacturing Co., Ltd.
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Dalian Bilan Energy Saving and Environmental Protection Technology Co Ltd
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Priority to CN201510089558.6A priority Critical patent/CN104623951B/en
Publication of CN104623951A publication Critical patent/CN104623951A/en
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Publication of CN104623951B publication Critical patent/CN104623951B/en
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Abstract

The invention discloses a candle filter with regular running tracks in sequential unloading, and relates to a filter applied to a liquid medium. The candle filter mainly comprises a lower tank body component, a baffle component, a filter element, an upper tank body component, an approach switch component, a power end seal part and a reverse blowing arm component. The rotation angle of the reverse blowing arm component of the candle filter with regular running tracks in sequential unloading is accurately positioned by the common approach switch; the running track of the reverse blowing arm component is restricted by a track component; when a reverse blowing sleeve rotates to or concentric with a certain outer ring baffle through hole or an inner ring baffle through hole, an electrical control device sends a start command to an electromagnetic pulse valve installed on a gas intake pipe, a compressed gas enters from the gas intake pipe, and the reverse blowing sleeve is used for reverse blowing and discharging for the filter element installed in the outer ring baffle through hole or the inner ring baffle through hole, so that a filter cake attached to the outer surface of the filter element falls off, and is discharged out via a residue discharge pipe.

Description

Fixing running orbit is discharging candle filter successively
Technical field
The present invention is a kind of fixing running orbit discharging candle filter successively, and it relates to a kind of filter being applied to liquid medium, the candle filter that when particularly relating to a kind of discharging successively, blowback arm member running orbit is fixing.
Background technology
Common candle filter has the dividing plate of a porous, and several filtration core hang and are arranged on below dividing plate.At filtration stage, liquid medium enters lower tank by feed tube, and liquid medium enters upper tank body through the gap of filtration core, and discharges via drain pipe, and the impurity particle in liquid medium is then intercepted at the outer surface of filtration core, and forms filter cake.At blowback discharging phase, Compressed Gas enters upper tank body by air inlet pipe, and the filtration core that blowback is simultaneously whole, the filter cake being attached to filtration core outer surface is come off, and discharges via scum pipe.
Due to the common candle filter filtration core that blowback is whole blowback discharging phase is while, the compression gas flow being assigned to each filtration core is very little, pressure loss is large, make the filter cake difficult drop-off being attached to filtration core outer surface, and time per is large-minded, the cost of investment of Compressed Gas equipment is high.
In prior art, discharging candle filter needs to rely on the anglec of rotation of absolute value rotary encoder to back-blowing mechanism accurately to locate successively, and the cost of high-precision absolute value rotary encoder is higher.In addition, several filter cores being arranged in N circle of discharging candle filter successively, total N number of air inlet pipe, needs N to overlap gas control valve, causes the control system cost of discharging candle filter successively higher.
Summary of the invention
The defect of time per large-minded, filter cake difficult drop-off when the object of the invention is to overcome common candle filter blowback discharging, overcome the prior art defect that discharging candle filter cost is higher successively, provide a kind of can discharging successively, low cost fixing running orbit discharging candle filter successively.Embodiment of the present invention are as follows:
The total feature of the present invention be fixing running orbit successively discharging candle filter primarily of lower tank parts, partition component, filtration core, upper tank body parts, proximity switch parts, power end seal member, blowback arm member composition.Several filtration core hang and are arranged on below partition component, and partition component is arranged between lower tank parts and upper tank body parts, and blowback arm member is arranged on the inner side of upper tank body parts.
Partition component has several bulkhead through-holes, there is connection screw thread the lower end of each bulkhead through-hole, is used for installing filtration core.Several bulkhead through-holes are evenly distributed on two concentrically ringed tracks successively.Several bulkhead through-holes be distributed on inner concentric Circular test are called inner ring bulkhead through-hole, and several bulkhead through-holes be distributed on outer concentric Circular test are called outer ring bulkhead through-hole.Hanging the filtration core be arranged in inner ring bulkhead through-hole is inner ring filtration core, and hanging the filtration core be arranged in the bulkhead through-hole of outer ring is outer ring filtration core.There is a discharging tube side of partition component, and discharging tube inner chamber is communicated with the outage above partition component.Baffle shaft bearing is welded on the center above partition component, and baffle shaft bearing sleeve is fixed on above baffle shaft bearing by several screws.There is a bearing block through hole at baffle shaft bearing center, and baffle shaft bearing edge is uniformly distributed several screwed holes.There is a bearing holder (housing, cover) through hole at baffle shaft bearing sleeve center, and baffle shaft bearing sleeve edge is uniformly distributed several screwing through hole.
The upper end of filtration core is filter core joint, filter core joint has a through hole to enter filtration core inside, filter core joint has external screw thread, lock nut is arranged on filter core joint, by the external screw thread of filter core joint and lock nut, filtration core is fixed in the bulkhead through-hole of partition component, the middle part of filtration core is cylindric filter medium, and filter medium can be screen casing, also can be filter screen or filter cloth.
Lower tank parts from bottom to up successively by scum pipe, conical head, lower shell, lower tank flange welding together.There is a feed tube side of conical head.Upper tank body parts are welded together by upper tank body flange, upper shell, ellipsoidal head, power pipe from bottom to up successively.Be evenly equipped with several gussets and steam vent with the angle of power pipe inside ellipsoidal head, inside ellipsoidal head, be welded with track component.There are an air inlet pipe and a drain pipe in the side of the power pipe outside ellipsoidal head, and power end seal member is arranged on the upper end of power pipe.There is a detector tube side of upper shell, and proximity switch parts are arranged in detector tube.
Track component is primarily of track switch, Orbit maneuvers, outer race track, inner race track, track support, track switch buting iron, bearing pin, track switch rotating shaft, track switch torque spring, changeover portion welding block composition.Outer race track is closed annular, inner race track is open annular, one end of inner race track is Orbit maneuvers, Orbit maneuvers is shape linearly, Orbit maneuvers is between outer race track and inner race track, changeover portion welding block is welded on the outside of Orbit maneuvers, track switch is arranged in the axis hole of changeover portion welding block by track switch rotating shaft, track switch torque spring is arranged in track switch rotating shaft, bearing pin is arranged in the axis hole of track switch rotating shaft, one end of track switch torque spring is inserted in the through hole of changeover portion welding block, the other end of track switch torque spring is arranged on bearing pin, track switch buting iron is welded on outer race track, track switch torque spring makes track switch rotate centered by the axis of track switch rotating shaft, track switch and track switch buting iron are contacted, this state is called that track switch is in closed condition.When External Force Acting is on track switch, compression track switch torque spring, track switch and track switch buting iron are separated by a distance, and this state is called that track switch is in opening.Several track supports link together outer race track and inner race track, and by track support, track component are welded on inside ellipsoidal head.
Power end seal member is primarily of power transmission shaft, mechanical seal, power end bearing holder (housing, cover), power end blind flange composition.There are spline or flat key in the two ends of power transmission shaft, the centre of power transmission shaft is level and smooth cylindrical, the centre of power transmission shaft is arranged in mechanical seal, mechanical seal is arranged on above power end blind flange, power end bearing holder (housing, cover) is arranged in the through hole below power end blind flange, and there is a bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) center.
Proximity switch parts are primarily of detector tube blind flange, switch fixing casing, Switching Power Supply line, proximity switch, plastic packaging shell composition.Proximity switch is arranged on the inner side of detector tube blind flange by switch fixing casing, and Switching Power Supply line is linked together through the through hole on detector tube blind flange and electrical control equipment.Plastic packaging shell seals the Switching Power Supply line inside detector tube blind flange and part proximity switch.
Blowback arm member is primarily of core component, blowback cover parts, swing arm two parts, swing arm one parts, swing arm torque spring composition.
Core component is primarily of power coupling sleeve, mandrel, locating shaft, mandrel hollow steel, swing arm rotating shaft, rectilinear orbit support one, O-ring seals one, alignment pin composition.Power coupling sleeve is cylindrical, and power coupling sleeve upper end is a spindle nose, has a groove, be processed with spline or flat key groove in groove in the middle of power coupling sleeve upper end.Mandrel is cylindrical, and there are two annular separator discs mandrel upper end, and there is an o-ring groove side of each separator disc, is provided with O-ring seals one in o-ring groove.Be air distribution cavity between two separator discs, air distribution cavity is by the inner space of air distribution hole and mandrel.Power coupling sleeve is welded on mandrel upper end.Locating shaft is cylindrical, and locating shaft lower end is a spindle nose.Locating shaft is welded on mandrel lower end.Mandrel lower end side has a through hole.Swing arm rotating shaft is cylindrical, and there is an annular rotating shaft boss swing arm rotating shaft one end, and the swing arm rotating shaft other end has a semicircular indentations.Mandrel hollow steel cross section is thin-wall rectangular, the through hole of mandrel hollow steel one end and mandrel lower end side welds together, the mandrel hollow steel other end and one put arm pivoted semicircular indentations and weld together, and the pendulum arm pivoted rotating shaft boss direction of mandrel hollow steel welding upwards.Rectilinear orbit support one is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support one, respectively there is a through hole rectilinear orbit support one both sides.Rectilinear orbit support one U-shaped breach and locating shaft weld together.Alignment pin is cylindrical, and blowback arm member has two alignment pins.First alignment pin is welded on the lower surface of mandrel hollow steel, and the arm pivoted axial line of pendulum that the axial line of first alignment pin welds with core component is concentric.
Blowback cover parts form primarily of rectilinear orbit nut, rectilinear orbit support two, blowback sleeve spring, blowback cover, blowback fixed cover, rectilinear orbit, detection axis fixed block, detection axis, swing arm gusset piece two, O-ring seals two.Blowback fixed cover is cylindrical, and there is the fixed cover bead of annular at the edge of blowback fixed cover lower end.The luminal border of blowback fixed cover upper end is the fixed cover boss of annular, and fixed cover boss has an o-ring groove, is provided with O-ring seals two in o-ring groove.Blowback fixed cover is welded with detection axis fixed block outside upper end, and detection axis fixed block is provided with detection axis.Rectilinear orbit support two is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support two, respectively there is a screwed hole rectilinear orbit support two both sides.Rectilinear orbit support two U-shaped breach and blowback fixed cover side weld together.
Swing arm gusset piece two is L-shaped, and there is a large through-hole swing arm gusset piece two upper end, and there is a small through hole swing arm gusset piece two lower end.Blowback fixed cover is welded with stud outside upper end, and stud through the small through hole of swing arm gusset piece two lower end, then is arranged on swing arm gusset piece two on blowback fixed cover with nut.
Rectilinear orbit is cylindrical, and there is external screw thread rectilinear orbit one end, rectilinear orbit other end limited location boss.Rectilinear orbit has externally threaded one end to be arranged in the screwed hole of rectilinear orbit support two both sides, the number of turns is engaged by the external screw thread of rectilinear orbit and the screwed hole of rectilinear orbit support two both sides, the effective length of rectilinear orbit can be regulated, and use rectilinear orbit nut check.
Blowback cover is cylindrical, and there is the blowback cover bead of annular at the edge of blowback cover lower end.Blowback sleeve spring is arranged on blowback cover outside, and blowback set upper side is arranged on blowback fixed cover inner chamber.Under the effect of blowback sleeve spring, blowback is made to overlap the lower surface of bead and the upper surface close contact of partition component.
Swing arm two parts form primarily of swing arm rotating shaft, swing arm two hollow steel, swing arm spring fastening two, swing arm spring fastening one, rolling sleeve, roller bearing, swing arm gusset piece one.Swing arm two hollow steel cross section is thin-wall rectangular, on the left of swing arm two hollow steel, one end and first put arm pivoted semicircular indentations and weld together, first arm pivoted rotating shaft boss direction of pendulum is downward, on the right side of swing arm two hollow steel, one end and second put arm pivoted semicircular indentations and weld together, and second arm pivoted rotating shaft boss direction of pendulum upwards.
Rolling sleeve is cylindrical.Roller bearing is cylindrical, and the lower end of roller bearing is major diameter spindle nose, and the upper end of roller bearing is minor diameter spindle nose, and rolling sleeve is arranged on the minor diameter spindle nose of roller bearing, and under external force, rolling sleeve can rotate along the axial line of roller bearing.The major diameter spindle nose of roller bearing is welded on the upper surface of swing arm two hollow steel, and it is concentric that the axial line of roller bearing first of welding with one end on the left of swing arm two hollow steel puts arm pivoted axial line.During assembling, roller bearing is through the large through-hole of swing arm gusset piece two upper end.
Swing arm spring fastening two is cylindrical, and the upper end of swing arm spring fastening two is major diameter spindle noses, and the lower end of swing arm spring fastening two is minor diameter spindle noses, and the lower end of the minor diameter spindle nose of swing arm spring fastening two is spacing beads of annular.Blowback arm member has two swing arm spring fastenings two.The major diameter spindle nose of first swing arm spring fastening two, is welded on the lower surface center of swing arm two hollow steel.
Swing arm spring fastening one is cylindrical, and the lower end of swing arm spring fastening one is postive stop baffle, and postive stop baffle is arranged on the lower end of swing arm spring fastening one by screw.The upper end of swing arm spring fastening one is welded on the lower surface of swing arm two hollow steel, and it is concentric that the axial line of swing arm spring fastening 1 second of welding with one end on the right side of swing arm two hollow steel puts arm pivoted axial line.
Swing arm gusset piece one is L-shaped, and respectively there is a through hole at swing arm gusset piece one two ends.Blowback arm member has two swing arm gusset pieces one.On the right side of swing arm two hollow steel, second arm pivoted outside of pendulum of one end welding is welded with stud, and stud through the through hole of first swing arm gusset piece one lower end, then is arranged on first swing arm gusset piece one on swing arm two parts with nut.It is concentric that the axial line of first swing arm gusset piece one upper end through hole second of welding with one end on the right side of swing arm two hollow steel puts arm pivoted axial line.
Swing arm one parts form primarily of swing arm rotating shaft cover, alignment pin, swing arm one hollow steel, swing arm spring fastening two, swing arm gusset piece one, O-ring seals two.Swing arm rotating shaft cover is cylindrical, and the luminal border that one end is overlapped in swing arm rotating shaft is annular axle sleeve boss, and axle sleeve boss has an o-ring groove, is provided with O-ring seals two in o-ring groove, and the swing arm rotating shaft cover other end has a semicircular indentations.Swing arm one hollow steel cross section is thin-wall rectangular, the semicircular indentations that on the left of swing arm one hollow steel, one end and first swing arm rotating shaft are overlapped welds together, the axle sleeve boss direction of first swing arm rotating shaft cover is downward, the semicircular indentations that on the right side of swing arm one hollow steel, one end and second swing arm rotating shaft are overlapped welds together, and the axle sleeve boss direction of second swing arm rotating shaft cover is downward.
Blowback arm member has two alignment pins.Second alignment pin is welded on the upper surface of swing arm one hollow steel, and the axial line that first swing arm rotating shaft that the axial line of second alignment pin welds with one end on the left of swing arm one hollow steel is overlapped is concentric.
Blowback arm member has two swing arm spring fastenings two.The major diameter spindle nose of second swing arm spring fastening two, is welded on the lower surface center of swing arm one hollow steel.
Blowback arm member has two swing arm gusset pieces one.On the right side of swing arm one hollow steel, the outside of second swing arm rotating shaft cover of one end welding is welded with stud, and stud through the through hole of second swing arm gusset piece one upper end, then is arranged on second swing arm gusset piece one on swing arm one parts with nut.The axial line that second swing arm rotating shaft that the axial line of second swing arm gusset piece one lower end through hole welds with one end on the right side of swing arm one hollow steel is overlapped is concentric.
Swing arm torque spring is arranged on swing arm spring fastening one, one end of swing arm torque spring is fixed on the minor diameter spindle nose of the swing arm spring fastening two of swing arm two parts, and the other end of swing arm torque spring is fixed on the minor diameter spindle nose of the swing arm spring fastening two of swing arm one parts.
During the assembling of blowback arm member, two rectilinear orbits of blowback cover parts are arranged in two side through hole of the rectilinear orbit support one of core component.The arm pivoted rotating shaft boss of pendulum of core component is arranged in the axle sleeve boss of second swing arm rotating shaft cover of swing arm one parts.Second arm pivoted rotating shaft boss of pendulum of swing arm two parts is arranged in the axle sleeve boss of first swing arm rotating shaft cover of swing arm one parts.First arm pivoted rotating shaft boss of pendulum of swing arm two parts is arranged in the fixed cover boss of the blowback fixed cover of blowback cover parts.
When blowback arm member is arranged on the inner side of upper tank body parts, the spindle nose of locating shaft lower end is arranged in the bearing holder (housing, cover) through hole at baffle shaft bearing sleeve center, the spindle nose of power coupling sleeve upper end is arranged in the bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) center, and the spline of power transmission shaft lower end or flat key insert in the groove of power coupling sleeve upper end.The spline of power transmission shaft upper end or flat key and speed reducer output shaft are linked together.Air inlet pipe installs electromagnetic impulse valve, and is connected with Compressed Gas equipment by pipeline.
The filtration stage process of fixing running orbit discharging candle filter is successively:
When filtration stage just starts, liquid medium enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube, gas in lower tank parts enters in upper tank body parts through the gap of filtration core, gas in upper tank body parts enters power pipe inner chamber by the steam vent of power pipe lower port and power pipe side, then discharges via drain pipe.
At filtration stage, liquid medium enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube, liquid medium enters in upper tank body parts through the gap of filtration core again, liquid medium in upper tank body parts enters power pipe inner chamber by the steam vent of power pipe lower port and power pipe side, discharge via drain pipe, the outer surface that the impurity particle in liquid medium is then intercepted at filtration core forms filter cake again.
The blowback discharging phase process of fixing running orbit discharging candle filter is successively:
When blowback discharging phase just starts, gas enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube, in lower tank parts between filtration core lower end to partition component lower surface after gassy, the slag-discharging valve of opening installation on scum pipe, discharges the remaining liq medium between filtration core lower end to scum pipe via scum pipe.Liquid medium in upper tank body parts is discharged via outage and discharging tube.
Close the valve on feed tube and drain pipe, open the valve on scum pipe.Start reductor to be rotated counterclockwise, reductor drives blowback arm member to be rotated counterclockwise via power transmission shaft.Rolling sleeve is along side roll in outer race track, under the promotion of swing arm torque spring elastic force, blowback cover parts drive rectilinear orbit to slide to outside in the through hole of rectilinear orbit support one both sides, and the blowback cover running orbit of axial line and the concentric circular tracks of outer ring bulkhead through-hole match.When rolling sleeve be rotated counterclockwise touch track switch time, rolling sleeve can promote track switch and rotate along track switch rotating shaft core line, and compression track switch torque spring, track switch and track switch buting iron are separated by a distance, and namely track switch is in opening.When rolling sleeve continue to be rotated counterclockwise disengage with track switch time, track switch torque spring make track switch along track switch rotating shaft core line rotate, track switch and track switch buting iron are contacted, and namely track switch is in closed condition.When detection axis enters proximity switch detection range, proximity switch sends a signal to electrical control equipment, electrical control equipment determines to be outer ring filtration core blowback discharging time base this moment, blowback cover rotates past each outer ring bulkhead through-hole successively, at set intervals, blowback cover rotate to some outer rings bulkhead through-hole and with it with one heart time, electrical control equipment sends open command to the electromagnetic impulse valve be arranged in air inlet pipe, Compressed Gas enters air distribution cavity by air inlet pipe, and enter core component's inner chamber by air distribution hole, Compressed Gas is approach swing arm one member lumens successively, swing arm two member lumens, blowback cover member lumens, Compressed Gas carries out blowback discharging via blowback cover to the filtration core be arranged on this outer ring bulkhead through-hole, the filter cake being attached to filtration core outer surface is come off, and discharge via scum pipe.After the some time of setting, the electromagnetic impulse valve be arranged in air inlet pipe is closed.Now blowback cover can continue to rotate to next outer ring bulkhead through-hole, to the blowback discharging successively of outer ring filtration core.
Start reductor to turn clockwise, reductor drives blowback arm member to turn clockwise via power transmission shaft.Rolling sleeve is along side roll in outer race track, and when detection axis enters proximity switch detection range, proximity switch sends a signal to electrical control equipment, and electrical control equipment determines to be inner ring filtration core blowback discharging time base this moment.When rolling sleeve dextrorotation goes to track switch, track switch is in closed condition, rolling sleeve is rolled into inner race track along track switch and Orbit maneuvers, blowback cover parts drive rectilinear orbit in the through hole of rectilinear orbit support one both sides to inner slide, compression swing arm torque spring, the blowback cover running orbit of axial line and the concentric circular tracks of inner ring bulkhead through-hole match.After a period of time, blowback cover rotate to some inner ring bulkhead through-holes and with it with one heart time, electrical control equipment sends open command to the electromagnetic impulse valve be arranged in air inlet pipe, Compressed Gas enters air distribution cavity by air inlet pipe, and enter core component's inner chamber by air distribution hole, Compressed Gas is approach swing arm one member lumens, swing arm two member lumens, blowback cover member lumens successively, Compressed Gas carries out blowback discharging via blowback cover to the filtration core be arranged on this inner ring bulkhead through-hole, the filter cake being attached to filtration core outer surface is come off, and discharges via scum pipe.After the some time of setting, the electromagnetic impulse valve be arranged in air inlet pipe is closed.Now blowback cover can continue to rotate to next inner ring bulkhead through-hole, to the blowback discharging successively of inner ring filtration core.
After blowback discharging phase terminates, start reductor to be rotated counterclockwise, rolling sleeve is rolled into inside outer race track along Orbit maneuvers and track switch, under the promotion of swing arm torque spring elastic force, blowback cover parts drive rectilinear orbit to slide to outside in the through hole of rectilinear orbit support one both sides, and the blowback cover running orbit of axial line and the concentric circular tracks of outer ring bulkhead through-hole match.The location restore of blowback arm member to the initial position of blowback discharging phase, for blowback discharging is next time got ready.
Fixing running orbit successively each of discharging candle filter carries out blowback discharging to a filtration core, and the flow of Compressed Gas is in liberal supply, pressure loss is little, and the filter cake being attached to filtration core outer surface is easy to come off.Synchronization only needs blowback filtration core, and time per is narrow-minded, and the specification of Compressed Gas equipment is little, and cost of investment is low.
Fixing running orbit successively discharging candle filter only has an air inlet pipe, only need a set of gas control valve, and only need the cheap anglec of rotation of common proximity switch to blowback arm member accurately to locate, the control system cost therefore fixing running orbit discharging candle filter is successively lower.
Accompanying drawing explanation
Figure of description is the fixing running orbit structure chart of discharging candle filter and schematic diagram successively.Wherein Fig. 1 is the axonometric drawing of fixing running orbit discharging candle filter successively.Fig. 2 is the isometric cutaway view of fixing running orbit discharging candle filter successively, and filtration core only draws two, and partition component does not do analyses and observe process.Fig. 3 is the isometric cutaway view of the fixing running orbit discharging candle filter successively removing blowback arm member.Fig. 4 is the isometric cutaway view after proximity switch parts and upper tank body parts assemble.Fig. 5 is the schematic diagram that rolling sleeve is positioned at outer race track, track switch is in closed condition of blowback arm member.Fig. 6 is the schematic diagram that rolling sleeve is positioned at outer race track, track switch is in opening of blowback arm member.The schematic diagram that Fig. 7 is the Orbit maneuvers of rolling sleeve between outer race track and inner race track of blowback arm member, track switch is in closed condition.Fig. 8 is the schematic diagram that rolling sleeve is positioned at inner race track, track switch is in closed condition of blowback arm member.Fig. 9 is power end seal member isometric cutaway view.Figure 10 is proximity switch parts isometric cutaway views.Figure 11 is blowback arm member axonometric drawing, and the rolling sleeve of blowback arm member is positioned at outer race track.Figure 12 is blowback arm member axonometric drawing, and the rolling sleeve of blowback arm member is positioned at inner race track.Figure 13 is blowback arm member isometric cutaway view, and the rolling sleeve of blowback arm member is positioned at inner race track.Figure 14 is blowback arm member upward view, and the rolling sleeve of blowback arm member is positioned at outer race track.Figure 15 is blowback arm member upward view, and the rolling sleeve of blowback arm member is positioned at inner race track.Figure 16 is core component's axonometric drawing.Figure 17 is blowback cover parts axonometric drawings.Figure 18 is swing arm two parts axonometric drawings.Figure 19 is swing arm one parts axonometric drawings.Figure 20 is swing arm rotating shaft axonometric drawing.Figure 21 is swing arm rotating shaft cover axonometric drawing.
Figure acceptance of the bid is marked with scum pipe 1, conical head 2, feed tube 3, lower shell 4, lower tank flange 5, partition component 6, upper tank body flange 7, upper shell 8, detector tube 9, proximity switch parts 10, ellipsoidal head 11, power pipe 12, drain pipe 13, power end seal member 14, air inlet pipe 15, discharging tube 16, filtration core 17, bulkhead through-hole 18, baffle shaft bearing 19, baffle shaft bearing sleeve 20, track component 21, gusset 22, blowback arm member 23, outage 24, steam vent 25, track switch 26, Orbit maneuvers 27, outer race track 28, inner race track 29, track support 30, track switch buting iron 31, bearing pin 32, track switch rotating shaft 33, track switch torque spring 34, changeover portion welding block 35, power transmission shaft 36, mechanical seal 37, power end bearing holder (housing, cover) 38, power end blind flange 39, detector tube blind flange 40, switch fixing casing 41, Switching Power Supply line 42, proximity switch 43, plastic packaging shell 44, power coupling sleeve 45, O-ring seals 1, air distribution hole 47, core component 48, rolling sleeve 49, roller bearing 50, swing arm gusset piece 2 51, swing arm two parts 52, detection axis 53, swing arm gusset piece 1, blowback cover parts 55, swing arm torque spring 56, locating shaft 57, swing arm one parts 58, mandrel hollow steel 59, separator disc 60, air distribution cavity 61, mandrel 62, rotating shaft boss 63, swing arm rotating shaft 64, rectilinear orbit nut 65, rectilinear orbit support 2 66, blowback sleeve spring 67, blowback cover 68, blowback fixed cover 69, rectilinear orbit 70, positive stop lug boss 71, detection axis fixed block 72, fixed cover boss 73, swing arm two hollow steel 74, swing arm spring fastening 2 75, swing arm spring fastening 1, swing arm rotating shaft cover 77, alignment pin 78, swing arm one hollow steel 79, axle sleeve boss 80, O-ring seals 2 81, rectilinear orbit support 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, further describing is done to the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, fixing running orbit successively discharging candle filter forms primarily of lower tank parts, partition component 6, filtration core 17, upper tank body parts, proximity switch parts 10, power end seal member 14, blowback arm member 23.Several filtration core 17 hang and are arranged on below partition component 6, and partition component 6 is arranged between lower tank parts and upper tank body parts, and blowback arm member 23 is arranged on the inner side of upper tank body parts.
Partition component 6 has several bulkhead through-holes 18, there is connection screw thread the lower end of each bulkhead through-hole 18, is used for installing filtration core 17.Several bulkhead through-holes 18 are evenly distributed on two concentrically ringed tracks successively.Several bulkhead through-holes 18 be distributed on inner concentric Circular test are called inner ring bulkhead through-hole, and several bulkhead through-holes 18 be distributed on outer concentric Circular test are called outer ring bulkhead through-hole.Hanging the filtration core 17 be arranged in inner ring bulkhead through-hole is inner ring filtration core, and hanging the filtration core 17 be arranged in the bulkhead through-hole of outer ring is outer ring filtration core.There is a discharging tube 16 side of partition component 6, and discharging tube 16 inner chamber is communicated with the outage 24 above partition component 6.Baffle shaft bearing 19 is welded on the center above partition component 6, and baffle shaft bearing sleeve 20 is fixed on above baffle shaft bearing 19 by several screws.There is a bearing block through hole at baffle shaft bearing 19 center, and baffle shaft bearing 19 edge is uniformly distributed several screwed holes.There is a bearing holder (housing, cover) through hole at baffle shaft bearing sleeve 20 center, and baffle shaft bearing sleeve 20 edge is uniformly distributed several screwing through hole.
The upper end of filtration core 17 is filter core joints, it is inner that filter core joint has a through hole to enter filtration core 17, filter core joint has external screw thread, lock nut is arranged on filter core joint, by the external screw thread of filter core joint and lock nut, filtration core 17 is fixed in the bulkhead through-hole 18 of partition component 6, the middle part of filtration core 17 is cylindric filter mediums, and filter medium can be screen casing, also can be filter screen or filter cloth.
Lower tank parts are welded together by scum pipe 1, conical head 2, lower shell 4, lower tank flange 5 from bottom to up successively.There is a feed tube 3 side of conical head 2.Upper tank body parts are welded together by upper tank body flange 7, upper shell 8, ellipsoidal head 11, power pipe 12 from bottom to up successively.Be evenly equipped with several gussets 22 and steam vent 25 with the angle of power pipe 12 inside ellipsoidal head 11, inside ellipsoidal head 11, be welded with track component 21.There are an air inlet pipe 15 and a drain pipe 13 in the side of the power pipe 12 outside ellipsoidal head 11, and power end seal member 14 is arranged on the upper end of power pipe 12.There is a detector tube 9 side of upper shell 8, and proximity switch parts 10 are arranged in detector tube 9.
With reference to Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, track component 21 forms primarily of track switch 26, Orbit maneuvers 27, outer race track 28, inner race track 29, track support 30, track switch buting iron 31, bearing pin 32, track switch rotating shaft 33, track switch torque spring 34, changeover portion welding block 35.Outer race track 28 is in closed annular, inner race track 29 is in open annular, one end of inner race track 29 is Orbit maneuvers 27, Orbit maneuvers 27 linearly shape, Orbit maneuvers 27 is between outer race track 28 and inner race track 29, changeover portion welding block 35 is welded on the outside of Orbit maneuvers 27, track switch 26 is arranged in the axis hole of changeover portion welding block 35 by track switch rotating shaft 33, track switch torque spring 34 is arranged in track switch rotating shaft 33, bearing pin 32 is arranged in the axis hole of track switch rotating shaft 33, one end of track switch torque spring 34 is inserted in the through hole of changeover portion welding block 35, the other end of track switch torque spring 34 is arranged on bearing pin 32, track switch buting iron 31 is welded on outer race track 28, track switch torque spring 34 makes track switch 26 rotate centered by the axis of track switch rotating shaft 33, track switch 26 and track switch buting iron 31 are contacted, this state is called that track switch 26 is in closed condition.When External Force Acting is on track switch 26, compression track switch torque spring 34, track switch 26 and track switch buting iron 31 are separated by a distance, and this state is called that track switch 26 is in opening.Several track supports 30 link together outer race track 28 and inner race track 29, and by track support 30, track component 21 are welded on inside ellipsoidal head 11.
With reference to Fig. 9, power end seal member 14 forms primarily of power transmission shaft 36, mechanical seal 37, power end bearing holder (housing, cover) 38, power end blind flange 39.There are spline or flat key in the two ends of power transmission shaft 36, the centre of power transmission shaft 36 is level and smooth cylindrical, the centre of power transmission shaft 36 is arranged in mechanical seal 37, mechanical seal 37 is arranged on above power end blind flange 39, power end bearing holder (housing, cover) 38 is arranged in the through hole below power end blind flange 39, and there is a bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) 38 center.
With reference to Figure 10, proximity switch parts 10 form primarily of detector tube blind flange 40, switch fixing casing 41, Switching Power Supply line 42, proximity switch 43, plastic packaging shell 44.Proximity switch 43 is arranged on the inner side of detector tube blind flange 40 by switch fixing casing 41, and Switching Power Supply line 42 is linked together through the through hole on detector tube blind flange 40 and electrical control equipment.Plastic packaging shell 44 seals the Switching Power Supply line 42 inside detector tube blind flange 40 and part proximity switch 43.
With reference to Figure 11 to Figure 21, blowback arm member 23 forms primarily of core component 48, blowback cover parts 55, swing arm two parts 52, swing arm one parts 58, swing arm torque spring 56.
Core component 48 forms primarily of power coupling sleeve 45, mandrel 62, locating shaft 57, mandrel hollow steel 59, swing arm rotating shaft 64, rectilinear orbit support 1, O-ring seals 1, alignment pin 78.Power coupling sleeve 45 is cylindrical, and power coupling sleeve 45 upper end is a spindle nose, has a groove, be processed with spline or flat key groove in groove in the middle of power coupling sleeve 45 upper end.Mandrel 62 is cylindrical, and there are two annular separator discs 60 mandrel 62 upper end, and there is an o-ring groove side of each separator disc 60, is provided with O-ring seals 1 in o-ring groove.Be air distribution cavity 61 between two separator discs 60, air distribution cavity 61 is by the inner space of air distribution hole 47 with mandrel 62.Power coupling sleeve 45 is welded on mandrel 62 upper end.Locating shaft 57 is cylindrical, and locating shaft 57 lower end is a spindle nose.Locating shaft 57 is welded on mandrel 62 lower end.Mandrel 62 lower end side has a through hole.Swing arm rotating shaft 64 is cylindrical, and there is an annular rotating shaft boss 63 swing arm rotating shaft 64 one end, and swing arm rotating shaft 64 other end has a semicircular indentations.Mandrel hollow steel 59 cross section is thin-wall rectangular, the through hole of mandrel hollow steel 59 one end and mandrel 62 lower end side welds together, the semicircular indentations of mandrel hollow steel 59 other end and a swing arm rotating shaft 64 welds together, and rotating shaft boss 63 direction of the swing arm rotating shaft 64 that mandrel hollow steel 59 welds upwards.Rectilinear orbit support 1 is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support 1, respectively there is a through hole rectilinear orbit support 1 both sides.Rectilinear orbit support 1 U-shaped breach and locating shaft 57 weld together.Alignment pin 78 is cylindrical, and blowback arm member 23 has two alignment pins 78.First alignment pin 78 is welded on the lower surface of mandrel hollow steel 59, and the axial line of the swing arm rotating shaft 64 that the axial line of first alignment pin 78 welds with core component 48 is concentric.
Blowback cover parts 55 form primarily of rectilinear orbit nut 65, rectilinear orbit support 2 66, blowback sleeve spring 67, blowback cover 68, blowback fixed cover 69, rectilinear orbit 70, detection axis fixed block 72, detection axis 53, swing arm gusset piece 2 51, O-ring seals 2 81.Blowback fixed cover 69 is cylindrical, and there is the fixed cover bead of annular at the edge of blowback fixed cover 69 lower end.The luminal border of blowback fixed cover 69 upper end is the fixed cover boss 73 of annular, and fixed cover boss 73 has an o-ring groove, is provided with O-ring seals 2 81 in o-ring groove.Blowback fixed cover 69 is welded with detection axis fixed block 72 outside upper end, detection axis fixed block 72 is provided with detection axis 53.Rectilinear orbit support 2 66 is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support 2 66, respectively there is a screwed hole rectilinear orbit support 2 66 both sides.Rectilinear orbit support 2 66 U-shaped breach and blowback fixed cover 69 side weld together.
Swing arm gusset piece 2 51 is L-shaped, and there is a large through-hole swing arm gusset piece 2 51 upper end, and there is a small through hole swing arm gusset piece 2 51 lower end.Blowback fixed cover 69 is welded with stud outside upper end, and stud through the small through hole of swing arm gusset piece 2 51 lower end, then is arranged on swing arm gusset piece 2 51 on blowback fixed cover 69 with nut.
Rectilinear orbit 70 is cylindrical, and there is external screw thread rectilinear orbit 70 one end, rectilinear orbit 70 other end limited location boss 71.Rectilinear orbit 70 has externally threaded one end to be arranged in the screwed hole of rectilinear orbit support 2 66 both sides, the number of turns is engaged by the external screw thread of rectilinear orbit 70 and the screwed hole of rectilinear orbit support 2 66 both sides, the effective length of rectilinear orbit 70 can be regulated, and lock with rectilinear orbit nut 65.
Blowback is overlapped 68 cylindrical, and there is the blowback cover bead of annular at the edge that 68 lower ends are overlapped in blowback.Blowback sleeve spring 67 is arranged on outside blowback cover 68, and blowback is overlapped 68 upper ends and is arranged on blowback fixed cover 69 inner chamber.Under the effect of blowback sleeve spring 67, blowback is made to overlap the lower surface of bead and the upper surface close contact of partition component 6.
Swing arm two parts 52 form primarily of swing arm rotating shaft 64, swing arm two hollow steel 74, swing arm spring fastening 2 75, swing arm spring fastening 1, rolling sleeve 49, roller bearing 50, swing arm gusset piece 1.Swing arm two hollow steel 74 cross section is thin-wall rectangular, on the left of swing arm two hollow steel 74, the semicircular indentations of one end and first swing arm rotating shaft 64 welds together, rotating shaft boss 63 direction of first swing arm rotating shaft 64 is downward, on the right side of swing arm two hollow steel 74, the semicircular indentations of one end and second swing arm rotating shaft 64 welds together, and rotating shaft boss 63 direction of second swing arm rotating shaft 64 upwards.
Rolling sleeve 49 is cylindrical.Roller bearing 50 is cylindrical, and the lower end of roller bearing 50 is major diameter spindle noses, and the upper end of roller bearing 50 is minor diameter spindle noses, and rolling sleeve 49 is arranged on the minor diameter spindle nose of roller bearing 50, and under external force, rolling sleeve 49 can rotate along the axial line of roller bearing 50.The major diameter spindle nose of roller bearing 50 is welded on the upper surface of swing arm two hollow steel 74, and the axial line of first swing arm rotating shaft 64 that the axial line of roller bearing 50 welds with one end on the left of swing arm two hollow steel 74 is concentric.During assembling, roller bearing 50 is through the large through-hole of swing arm gusset piece 2 51 upper end.
Swing arm spring fastening 2 75 is cylindrical, and the upper end of swing arm spring fastening 2 75 is major diameter spindle noses, and the lower end of swing arm spring fastening 2 75 is minor diameter spindle noses, and the lower end of the minor diameter spindle nose of swing arm spring fastening 2 75 is spacing beads of annular.Blowback arm member 23 has two swing arm spring fastenings 2 75.The major diameter spindle nose of first swing arm spring fastening 2 75, is welded on the lower surface center of swing arm two hollow steel 74.
Swing arm spring fastening 1 is cylindrical, and the lower end of swing arm spring fastening 1 is postive stop baffles, and postive stop baffle is arranged on the lower end of swing arm spring fastening 1 by screw.The upper end of swing arm spring fastening 1 is welded on the lower surface of swing arm two hollow steel 74, and the axial line of second swing arm rotating shaft 64 that the axial line of swing arm spring fastening 1 welds with one end on the right side of swing arm two hollow steel 74 is concentric.
Swing arm gusset piece 1 is L-shaped, and respectively there is a through hole at swing arm gusset piece 1 two ends.Blowback arm member 23 has two swing arm gusset pieces 1.On the right side of swing arm two hollow steel 74, the outside of second swing arm rotating shaft 64 of one end welding is welded with stud, and stud through the through hole of first swing arm gusset piece 1 lower end, then is arranged on first swing arm gusset piece 1 on swing arm two parts 52 with nut.The axial line of second swing arm rotating shaft 64 that the axial line of first swing arm gusset piece 1 upper end through hole welds with one end on the right side of swing arm two hollow steel 74 is concentric.
Swing arm one parts 58 form primarily of swing arm rotating shaft cover 77, alignment pin 78, swing arm one hollow steel 79, swing arm spring fastening 2 75, swing arm gusset piece 1, O-ring seals 2 81.Swing arm rotating shaft is overlapped 77 cylindrical, the luminal border that 77 one end are overlapped in swing arm rotating shaft is annular axle sleeve boss 80, axle sleeve boss 80 has an o-ring groove, is provided with O-ring seals 2 81 in o-ring groove, and 77 other ends are overlapped in swing arm rotating shaft a semicircular indentations.Swing arm one hollow steel 79 cross section is thin-wall rectangular, the semicircular indentations that on the left of swing arm one hollow steel 79, one end and first swing arm rotating shaft overlap 77 welds together, axle sleeve boss 80 direction of first swing arm rotating shaft cover 77 is downward, the semicircular indentations that on the right side of swing arm one hollow steel 79, one end and second swing arm rotating shaft overlap 77 welds together, and axle sleeve boss 80 direction of second swing arm rotating shaft cover 77 is downward.
Blowback arm member 23 has two alignment pins 78.Second alignment pin 78 is welded on the upper surface of swing arm one hollow steel 79, first swing arm rotating shaft that the axial line of second alignment pin 78 welds with one end on the left of swing arm one hollow steel 79 overlap 77 axial line concentric.
Blowback arm member 23 has two swing arm spring fastenings 2 75.The major diameter spindle nose of second swing arm spring fastening 2 75, is welded on the lower surface center of swing arm one hollow steel 79.
Blowback arm member 23 has two swing arm gusset pieces 1.On the right side of swing arm one hollow steel 79, the outside of second swing arm rotating shaft cover 77 of one end welding is welded with stud, and stud through the through hole of second swing arm gusset piece 1 upper end, then is arranged on second swing arm gusset piece 1 on swing arm one parts 58 with nut.Second swing arm rotating shaft that the axial line of second swing arm gusset piece 1 lower end through hole welds with one end on the right side of swing arm one hollow steel 79 overlap 77 axial line concentric.
Swing arm torque spring 56 is arranged on swing arm spring fastening 1, one end of swing arm torque spring 56 is fixed on the minor diameter spindle nose of the swing arm spring fastening 2 75 of swing arm two parts 52, and the other end of swing arm torque spring 56 is fixed on the minor diameter spindle nose of the swing arm spring fastening 2 75 of swing arm one parts 58.
When blowback arm member 23 assembles, two rectilinear orbits 70 of blowback cover parts 55 are arranged in two side through hole of the rectilinear orbit support 1 of core component 48.The rotating shaft boss 63 of the swing arm rotating shaft 64 of core component 48 is arranged in the axle sleeve boss 80 of second swing arm rotating shaft cover 77 of swing arm one parts 58.The rotating shaft boss 63 of second swing arm rotating shaft 64 of swing arm two parts 52 is arranged in the axle sleeve boss 80 of first swing arm rotating shaft cover 77 of swing arm one parts 58.The rotating shaft boss 63 of first swing arm rotating shaft 64 of swing arm two parts 52 is arranged in the fixed cover boss 73 of the blowback fixed cover 69 of blowback cover parts 55.
When blowback arm member 23 is arranged on the inner side of upper tank body parts, the spindle nose of locating shaft 57 lower end is arranged in the bearing holder (housing, cover) through hole at baffle shaft bearing sleeve 20 center, the spindle nose of power coupling sleeve 45 upper end is arranged in the bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) 38 center, and the spline of power transmission shaft 36 lower end or flat key insert in the groove of power coupling sleeve 45 upper end.The spline of power transmission shaft 36 upper end or flat key and speed reducer output shaft are linked together.Air inlet pipe 15 installs electromagnetic impulse valve, and is connected with Compressed Gas equipment by pipeline.
Referring to figs. 1 through Figure 21, the filtration stage process of fixing running orbit discharging candle filter is successively:
When filtration stage just starts, liquid medium enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube 3, gas in lower tank parts enters in upper tank body parts through the gap of filtration core 17, gas in upper tank body parts enters power pipe 12 inner chamber by the steam vent 25 of power pipe 12 lower port and power pipe 12 side, then discharges via drain pipe 13.
At filtration stage, liquid medium enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube 3, liquid medium enters in upper tank body parts through the gap of filtration core 17 again, liquid medium in upper tank body parts enters power pipe 12 inner chamber by the steam vent 25 of power pipe 12 lower port and power pipe 12 side, discharge via drain pipe 13, the outer surface that the impurity particle in liquid medium is then intercepted at filtration core 17 forms filter cake again.
The blowback discharging phase process of fixing running orbit discharging candle filter is successively:
When blowback discharging phase just starts, gas enters in the lower tank parts of fixing running orbit discharging candle filter successively by feed tube 3, in lower tank parts between filtration core 17 lower end to partition component 6 lower surface after gassy, the slag-discharging valve of opening installation on scum pipe 1, discharges the remaining liq medium between filtration core 17 lower end to scum pipe 1 via scum pipe 1.Liquid medium in upper tank body parts is discharged via outage 24 and discharging tube 16.
Close the valve on feed tube 3 and drain pipe 13, open the valve on scum pipe 1.Start reductor to be rotated counterclockwise, reductor drives blowback arm member 23 to be rotated counterclockwise via power transmission shaft 36.Rolling sleeve 49 is along side roll in outer race track 28, under the promotion of swing arm torque spring 56 elastic force, blowback cover parts 55 drive rectilinear orbit 70 to slide to outside in the through hole of rectilinear orbit support 1 both sides, and the concentric circular tracks of running orbit and outer ring bulkhead through-hole that 68 axial lines are overlapped in blowback matches.When rolling sleeve 49 be rotated counterclockwise touch track switch 26 time, rolling sleeve 49 can promote track switch 26 and rotate along track switch rotating shaft 33 axial line, compression track switch torque spring 34, and track switch 26 and track switch buting iron 31 are separated by a distance, and namely track switch 26 is in opening.When rolling sleeve 49 continue to be rotated counterclockwise disengage with track switch 26 time, track switch torque spring 34 makes track switch 26 rotate along track switch rotating shaft 33 axial line, and track switch 26 and track switch buting iron 31 are contacted, and namely track switch 26 is in closed condition.When detection axis 53 enters proximity switch 43 detection range, proximity switch 43 sends a signal to electrical control equipment, electrical control equipment determines to be outer ring filtration core blowback discharging time base this moment, blowback cover 68 rotates past each outer ring bulkhead through-hole successively, at set intervals, blowback cover 68 rotate to some outer rings bulkhead through-hole and with it with one heart time, electrical control equipment sends open command to the electromagnetic impulse valve be arranged in air inlet pipe 15, Compressed Gas enters air distribution cavity 61 by air inlet pipe 15, and enter core component 48 inner chamber by air distribution hole 47, Compressed Gas is approach swing arm one parts 58 inner chamber successively, swing arm two parts 52 inner chamber, blowback cover parts 55 inner chamber, Compressed Gas carries out blowback discharging via blowback cover 68 to the filtration core 17 be arranged on this outer ring bulkhead through-hole, the filter cake being attached to filtration core 17 outer surface is come off, and discharge via scum pipe 1.After the some time of setting, the electromagnetic impulse valve be arranged in air inlet pipe 15 is closed.Now blowback cover 68 can continue to rotate to next outer ring bulkhead through-hole, to the blowback discharging successively of outer ring filtration core.
Start reductor to turn clockwise, reductor drives blowback arm member 23 to turn clockwise via power transmission shaft 36.Rolling sleeve 49 is along side roll in outer race track 28, and when detection axis 53 enters proximity switch 43 detection range, proximity switch 43 sends a signal to electrical control equipment, and electrical control equipment determines to be inner ring filtration core blowback discharging time base this moment.When rolling sleeve 49 dextrorotation goes to track switch 26, track switch 26 is in closed condition, rolling sleeve 49 is rolled into inner race track 29 along track switch 26 and Orbit maneuvers 27, blowback cover parts 55 drive rectilinear orbit 70 in the through hole of rectilinear orbit support 1 both sides to inner slide, compression swing arm torque spring 56, the concentric circular tracks of running orbit and inner ring bulkhead through-hole that 68 axial lines are overlapped in blowback matches.After a period of time, blowback cover 68 rotate to some inner ring bulkhead through-holes and with it with one heart time, electrical control equipment sends open command to the electromagnetic impulse valve be arranged in air inlet pipe 15, Compressed Gas enters air distribution cavity 61 by air inlet pipe 15, and enter core component 48 inner chamber by air distribution hole 47, Compressed Gas is approach swing arm one parts 58 inner chamber successively, swing arm two parts 52 inner chamber, blowback cover parts 55 inner chamber, Compressed Gas carries out blowback discharging via blowback cover 68 to the filtration core 17 be arranged on this inner ring bulkhead through-hole, the filter cake being attached to filtration core 17 outer surface is come off, and discharge via scum pipe 1.After the some time of setting, the electromagnetic impulse valve be arranged in air inlet pipe 15 is closed.Now blowback cover 68 can continue to rotate to next inner ring bulkhead through-hole, to the blowback discharging successively of inner ring filtration core.
After blowback discharging phase terminates, start reductor to be rotated counterclockwise, rolling sleeve 49 is rolled into inside outer race track 28 along Orbit maneuvers 27 and track switch 26, under the promotion of swing arm torque spring 56 elastic force, blowback cover parts 55 drive rectilinear orbit 70 to slide to outside in the through hole of rectilinear orbit support 1 both sides, and the concentric circular tracks of running orbit and outer ring bulkhead through-hole that 68 axial lines are overlapped in blowback matches.The location restore of blowback arm member 23 to the initial position of blowback discharging phase, for blowback discharging is next time got ready.
Fixing running orbit successively each of discharging candle filter carries out blowback discharging to a filtration core 17, and the flow of Compressed Gas is in liberal supply, pressure loss is little, and the filter cake being attached to filtration core 17 outer surface is easy to come off.Synchronization only needs blowback filtration core 17, and time per is narrow-minded, and the specification of Compressed Gas equipment is little, and cost of investment is low.
Fixing running orbit successively discharging candle filter only has an air inlet pipe 15, only need a set of gas control valve, and only need the anglec of rotation of cheap common proximity switch 43 pairs of blowback arm members 23 accurately to locate, the control system cost therefore fixing running orbit discharging candle filter is successively lower.

Claims (3)

1. a fixing running orbit discharging candle filter successively, it is characterized in that fixing running orbit successively discharging candle filter primarily of lower tank parts, partition component (6), filtration core (17), upper tank body parts, proximity switch parts (10), power end seal member (14), blowback arm member (23) composition; Several filtration core (17) hang and are arranged on partition component (6) below, and partition component (6) is arranged between lower tank parts and upper tank body parts, and blowback arm member (23) is arranged on the inner side of upper tank body parts;
Partition component (6) has several bulkhead through-holes (18), there is connection screw thread the lower end of each bulkhead through-hole (18), is used for installing filtration core (17); Several bulkhead through-holes (18) are evenly distributed on two concentrically ringed tracks successively; Several bulkhead through-holes (18) be distributed on inner concentric Circular test are called inner ring bulkhead through-hole, and several bulkhead through-holes (18) be distributed on outer concentric Circular test are called outer ring bulkhead through-hole; Hanging the filtration core (17) be arranged in inner ring bulkhead through-hole is inner ring filtration core, and hanging the filtration core (17) be arranged in the bulkhead through-hole of outer ring is outer ring filtration core; There is a discharging tube (16) side of partition component (6), and discharging tube (16) inner chamber is communicated with the outage (24) of partition component (6) top; Baffle shaft bearing (19) is welded on the center of partition component (6) top, and baffle shaft bearing sleeve (20) is fixed on above baffle shaft bearing (19) by several screws; There is a bearing block through hole at baffle shaft bearing (19) center, and baffle shaft bearing (19) edge is uniformly distributed several screwed holes; There is a bearing holder (housing, cover) through hole at baffle shaft bearing sleeve (20) center, and baffle shaft bearing sleeve (20) edge is uniformly distributed several screwing through hole;
The upper end of filtration core (17) is filter core joint, it is inner that filter core joint has a through hole to enter filtration core (17), filter core joint has external screw thread, lock nut is arranged on filter core joint, by the external screw thread of filter core joint and lock nut, filtration core (17) is fixed in the bulkhead through-hole (18) of partition component (6), the middle part of filtration core (17) is cylindric filter medium, and filter medium can be screen casing, also can be filter screen or filter cloth;
Lower tank parts are welded together by scum pipe (1), conical head (2), lower shell (4), lower tank flange (5) from bottom to up successively; There is a feed tube (3) side of conical head (2); Upper tank body parts are welded together by upper tank body flange (7), upper shell (8), ellipsoidal head (11), power pipe (12) from bottom to up successively; Ellipsoidal head (11) inner side is evenly equipped with several gussets (22) and steam vent (25) with the angle of power pipe (12), and ellipsoidal head (11) inner side is welded with track component (21); There are an air inlet pipe (15) and a drain pipe (13) in the side of the power pipe (12) in ellipsoidal head (11) outside, and power end seal member (14) is arranged on the upper end of power pipe (12); There is a detector tube (9) side of upper shell (8), and proximity switch parts (10) are arranged in detector tube (9);
Power end seal member (14) is primarily of power transmission shaft (36), mechanical seal (37), power end bearing holder (housing, cover) (38), power end blind flange (39) composition; There are spline or flat key in the two ends of power transmission shaft (36), the centre of power transmission shaft (36) is level and smooth cylindrical, the centre of power transmission shaft (36) is arranged in mechanical seal (37), mechanical seal (37) is arranged on above power end blind flange (39), power end bearing holder (housing, cover) (38) is arranged in the through hole below power end blind flange (39), and there is a bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) (38) center;
Proximity switch parts (10) are primarily of detector tube blind flange (40), switch fixing casing (41), Switching Power Supply line (42), proximity switch (43), plastic packaging shell (44) composition; Proximity switch (43) is arranged on the inner side of detector tube blind flange (40) by switch fixing casing (41), and Switching Power Supply line (42) is linked together through the through hole on detector tube blind flange (40) and electrical control equipment; Plastic packaging shell (44) seals the Switching Power Supply line (42) of detector tube blind flange (40) inner side and part proximity switch (43).
2. fixing running orbit according to claim 1 discharging candle filter successively, is characterized in that track component (21) is primarily of track switch (26), Orbit maneuvers (27), outer race track (28), inner race track (29), track support (30), track switch buting iron (31), bearing pin (32), track switch rotating shaft (33), track switch torque spring (34), changeover portion welding block (35) composition, outer race track (28) is in closed annular, inner race track (29) is in open annular, one end of inner race track (29) is Orbit maneuvers (27), Orbit maneuvers (27) linearly shape, Orbit maneuvers (27) is positioned between outer race track (28) and inner race track (29), changeover portion welding block (35) is welded on the outside of Orbit maneuvers (27), track switch (26) is arranged in the axis hole of changeover portion welding block (35) by track switch rotating shaft (33), track switch torque spring (34) is arranged in track switch rotating shaft (33), bearing pin (32) is arranged in the axis hole of track switch rotating shaft (33), one end of track switch torque spring (34) is inserted in the through hole of changeover portion welding block (35), the other end of track switch torque spring (34) is arranged on bearing pin (32), track switch buting iron (31) is welded on outer race track (28), track switch torque spring (34) makes track switch (26) rotate centered by the axis of track switch rotating shaft (33), track switch (26) and track switch buting iron (31) are contacted, this state is called that track switch (26) is in closed condition, when External Force Acting is on track switch (26), compression track switch torque spring (34), track switch (26) and track switch buting iron (31) are separated by a distance, and this state is called that track switch (26) is in opening, several track supports (30) link together outer race track (28) and inner race track (29), and by track support (30), track component (21) are welded on ellipsoidal head (11) inner side.
3. fixing running orbit according to claim 1 discharging candle filter successively, is characterized in that blowback arm member (23) is primarily of core component (48), blowback cover parts (55), swing arm two parts (52), swing arm one parts (58), swing arm torque spring (56) composition;
Core component (48) is primarily of power coupling sleeve (45), mandrel (62), locating shaft (57), mandrel hollow steel (59), swing arm rotating shaft (64), rectilinear orbit support one (82), O-ring seals one (46), alignment pin (78) composition; Power coupling sleeve (45) is cylindrical, and power coupling sleeve (45) upper end is a spindle nose, has a groove, be processed with spline or flat key groove in groove in the middle of power coupling sleeve (45) upper end; Mandrel (62) is cylindrical, and there are two annular separator discs (60) mandrel (62) upper end, and there is an o-ring groove side of each separator disc (60), is provided with O-ring seals one (46) in o-ring groove; Be air distribution cavity (61) between two separator discs (60), air distribution cavity (61) is by the inner space of air distribution hole (47) with mandrel (62); Power coupling sleeve (45) is welded on mandrel (62) upper end; Locating shaft (57) is cylindrical, and locating shaft (57) lower end is a spindle nose; Locating shaft (57) is welded on mandrel (62) lower end; Mandrel (62) lower end side has a through hole; Swing arm rotating shaft (64) is cylindrical, and there is an annular rotating shaft boss (63) swing arm rotating shaft (64) one end, and swing arm rotating shaft (64) other end has a semicircular indentations; Mandrel hollow steel (59) cross section is thin-wall rectangular, the through hole of mandrel hollow steel (59) one end and mandrel (62) lower end side welds together, the semicircular indentations of mandrel hollow steel (59) other end and a swing arm rotating shaft (64) welds together, and rotating shaft boss (63) direction of the swing arm rotating shaft (64) that mandrel hollow steel (59) welds upwards; Rectilinear orbit support one (82) is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support one (82), respectively there is a through hole rectilinear orbit support one (82) both sides; Rectilinear orbit support one (82) U-shaped breach and locating shaft (57) weld together; Alignment pin (78) is cylindrical, and blowback arm member (23) has two alignment pins (78); First alignment pin (78) is welded on the lower surface of mandrel hollow steel (59), and the axial line of the swing arm rotating shaft (64) that the axial line of first alignment pin (78) welds with core component (48) is concentric;
Blowback cover parts (55) forms primarily of rectilinear orbit nut (65), rectilinear orbit support two (66), blowback sleeve spring (67), blowback cover (68), blowback fixed cover (69), rectilinear orbit (70), detection axis fixed block (72), detection axis (53), swing arm gusset piece two (51), O-ring seals two (81); Blowback fixed cover (69) is cylindrical, and there is the fixed cover bead of annular at the edge of blowback fixed cover (69) lower end; The luminal border of blowback fixed cover (69) upper end is the fixed cover boss (73) of annular, and fixed cover boss (73) has an o-ring groove, is provided with O-ring seals two (81) in o-ring groove; Be welded with detection axis fixed block (72) outside blowback fixed cover (69) upper end, detection axis fixed block (72) be provided with detection axis (53); Rectilinear orbit support two (66) is rectangular, and have a U-shaped breach in the middle of rectilinear orbit support two (66), respectively there is a screwed hole rectilinear orbit support two (66) both sides; Rectilinear orbit support two (66) U-shaped breach and blowback fixed cover (69) side weld together;
Swing arm gusset piece two (51) is L-shaped, and there is a large through-hole swing arm gusset piece two (51) upper end, and there is a small through hole swing arm gusset piece two (51) lower end; Be welded with stud outside blowback fixed cover (69) upper end, stud through the small through hole of swing arm gusset piece two (51) lower end, then uses nut that swing arm gusset piece two (51) is arranged on blowback fixed cover (69);
Rectilinear orbit (70) is cylindrical, and there is external screw thread rectilinear orbit (70) one end, rectilinear orbit (70) other end limited location boss (71); Rectilinear orbit (70) has externally threaded one end to be arranged in the screwed hole of rectilinear orbit support two (66) both sides, the number of turns is engaged by the external screw thread of rectilinear orbit (70) and the screwed hole of rectilinear orbit support two (66) both sides, the effective length of rectilinear orbit (70) can be regulated, and lock with rectilinear orbit nut (65);
Blowback cover (68) is cylindrical, and there is the blowback cover bead of annular at the edge of blowback cover (68) lower end; Blowback sleeve spring (67) is arranged on blowback cover (68) outside, and blowback cover (68) upper end is arranged on blowback fixed cover (69) inner chamber; Under the effect of blowback sleeve spring (67), blowback is made to overlap the lower surface of bead and the upper surface close contact of partition component (6);
Swing arm two parts (52) form primarily of swing arm rotating shaft (64), swing arm two hollow steel (74), swing arm spring fastening two (75), swing arm spring fastening one (76), rolling sleeve (49), roller bearing (50), swing arm gusset piece one (54); Swing arm two hollow steel (74) cross section is thin-wall rectangular, the semicircular indentations of swing arm two hollow steel (74) one end, left side and first swing arm rotating shaft (64) welds together, rotating shaft boss (63) direction of first swing arm rotating shaft (64) is downward, the semicircular indentations of swing arm two hollow steel (74) one end, right side and second swing arm rotating shaft (64) welds together, and rotating shaft boss (63) direction of second swing arm rotating shaft (64) upwards;
Rolling sleeve (49) is cylindrical; Roller bearing (50) is cylindrical, the lower end of roller bearing (50) is major diameter spindle nose, and the upper end of roller bearing (50) is minor diameter spindle nose, and rolling sleeve (49) is arranged on the minor diameter spindle nose of roller bearing (50), under external force, rolling sleeve (49) can rotate along the axial line of roller bearing (50); The major diameter spindle nose of roller bearing (50) is welded on the upper surface of swing arm two hollow steel (74), and the axial line of roller bearing (50) is concentric with the axial line of first swing arm rotating shaft (64) that one end, swing arm two hollow steel (74) left side is welded; During assembling, roller bearing (50) is through the large through-hole of swing arm gusset piece two (51) upper end;
Swing arm spring fastening two (75) is cylindrical, the upper end of swing arm spring fastening two (75) is major diameter spindle nose, the lower end of swing arm spring fastening two (75) is minor diameter spindle nose, and the lower end of the minor diameter spindle nose of swing arm spring fastening two (75) is the spacing bead of annular; Blowback arm member (23) has two swing arm spring fastenings two (75); The major diameter spindle nose of first swing arm spring fastening two (75), is welded on the lower surface center of swing arm two hollow steel (74);
Swing arm spring fastening one (76) is cylindrical, and the lower end of swing arm spring fastening one (76) is postive stop baffle, and postive stop baffle is arranged on the lower end of swing arm spring fastening one (76) by screw; The upper end of swing arm spring fastening one (76) is welded on the lower surface of swing arm two hollow steel (74), and the axial line of swing arm spring fastening one (76) is concentric with the axial line of second swing arm rotating shaft (64) that one end, swing arm two hollow steel (74) right side is welded;
Swing arm gusset piece one (54) is L-shaped, and respectively there is a through hole at swing arm gusset piece one (54) two ends; Blowback arm member (23) has two swing arm gusset pieces one (54); The outside of second swing arm rotating shaft (64) of swing arm two hollow steel (74) right side one end welding is welded with stud, stud through the through hole of first swing arm gusset piece one (54) lower end, then uses nut that first swing arm gusset piece one (54) is arranged on swing arm two parts (52); The axial line of first swing arm gusset piece one (54) upper end through hole is concentric with the axial line of second swing arm rotating shaft (64) that one end, swing arm two hollow steel (74) right side is welded;
Swing arm one parts (58) form primarily of swing arm rotating shaft cover (77), alignment pin (78), swing arm one hollow steel (79), swing arm spring fastening two (75), swing arm gusset piece one (54), O-ring seals two (81); Swing arm rotating shaft cover (77) is cylindrical, the luminal border of swing arm rotating shaft cover (77) one end is the axle sleeve boss (80) of annular, axle sleeve boss (80) has an o-ring groove, be provided with O-ring seals two (81) in o-ring groove, swing arm rotating shaft cover (77) other end has a semicircular indentations; Swing arm one hollow steel (79) cross section is thin-wall rectangular, the semicircular indentations of swing arm one hollow steel (79) one end, left side and first swing arm rotating shaft cover (77) welds together, axle sleeve boss (80) direction of first swing arm rotating shaft cover (77) is downward, the semicircular indentations of swing arm one hollow steel (79) one end, right side and second swing arm rotating shaft cover (77) welds together, and axle sleeve boss (80) direction of second swing arm rotating shaft cover (77) is downward;
Blowback arm member (23) has two alignment pins (78); Second alignment pin (78) is welded on the upper surface of swing arm one hollow steel (79), and the axial line of second alignment pin (78) is concentric with the axial line of first swing arm rotating shaft cover (77) that one end, swing arm one hollow steel (79) left side is welded;
Blowback arm member (23) has two swing arm spring fastenings two (75); The major diameter spindle nose of second swing arm spring fastening two (75), is welded on the lower surface center of swing arm one hollow steel (79);
Blowback arm member (23) has two swing arm gusset pieces one (54); The outside of second swing arm rotating shaft cover (77) of swing arm one hollow steel (79) right side one end welding is welded with stud, stud through the through hole of second swing arm gusset piece one (54) upper end, then uses nut that second swing arm gusset piece one (54) is arranged on swing arm one parts (58); The axial line of second swing arm gusset piece one (54) lower end through hole is concentric with the axial line of second swing arm rotating shaft cover (77) that one end, swing arm one hollow steel (79) right side is welded;
Swing arm torque spring (56) is arranged on swing arm spring fastening one (76), one end of swing arm torque spring (56) is fixed on the minor diameter spindle nose of swing arm spring fastening two (75) of swing arm two parts (52), and the other end of swing arm torque spring (56) is fixed on the minor diameter spindle nose of swing arm spring fastening two (75) of swing arm one parts (58);
During blowback arm member (23) assembling, two rectilinear orbits (70) of blowback cover parts (55) are arranged in two side through hole of rectilinear orbit support one (82) of core component (48); The rotating shaft boss (63) of the swing arm rotating shaft (64) of core component (48) is arranged in the axle sleeve boss (80) of second swing arm rotating shaft cover (77) of swing arm one parts (58); The rotating shaft boss (63) of second swing arm rotating shaft (64) of swing arm two parts (52) is arranged in the axle sleeve boss (80) of first swing arm rotating shaft cover (77) of swing arm one parts (58); The rotating shaft boss (63) of first swing arm rotating shaft (64) of swing arm two parts (52) is arranged in the fixed cover boss (73) of the blowback fixed cover (69) of blowback cover parts (55);
When blowback arm member (23) is arranged on the inner side of upper tank body parts, the spindle nose of locating shaft (57) lower end is arranged in the bearing holder (housing, cover) through hole at baffle shaft bearing sleeve (20) center, the spindle nose of power coupling sleeve (45) upper end is arranged in the bearing holder (housing, cover) through hole at power end bearing holder (housing, cover) (38) center, and the spline of power transmission shaft (36) lower end or flat key insert in the groove of power coupling sleeve (45) upper end; The spline of power transmission shaft (36) upper end or flat key and speed reducer output shaft are linked together; (15) install electromagnetic impulse valve to air inlet pipe, and are connected with Compressed Gas equipment by pipeline.
CN201510089558.6A 2015-02-28 2015-02-28 Fixing running orbit is discharging candle filter successively Active CN104623951B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597480A (en) * 2015-11-10 2016-05-25 大连碧蓝节能环保科技有限公司 Condensation-type gas-liquid separation apparatus
CN116282117A (en) * 2023-03-31 2023-06-23 重庆新申世纪新材料科技有限公司 Strontium carbonate industrial preparation facilities based on double decomposition method

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US20020038783A1 (en) * 2000-03-04 2002-04-04 Birgit Trotzki Precoated filter for the filtration of flowing media
CN1537665A (en) * 2003-04-15 2004-10-20 沈继平 Rotary pulse bag type dust collector
CN201283254Y (en) * 2008-09-08 2009-08-05 谢星明 Mobile blowing three-state pulse deashing bag-type dust remover
CN101985079A (en) * 2010-08-25 2011-03-16 杭州山立净化设备有限公司 High-pressure self-cleaning air filter
CN102166443A (en) * 2011-03-21 2011-08-31 福建省泉州市江南冷却器厂 Successively-discharging candle filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020038783A1 (en) * 2000-03-04 2002-04-04 Birgit Trotzki Precoated filter for the filtration of flowing media
CN1537665A (en) * 2003-04-15 2004-10-20 沈继平 Rotary pulse bag type dust collector
CN201283254Y (en) * 2008-09-08 2009-08-05 谢星明 Mobile blowing three-state pulse deashing bag-type dust remover
CN101985079A (en) * 2010-08-25 2011-03-16 杭州山立净化设备有限公司 High-pressure self-cleaning air filter
CN102166443A (en) * 2011-03-21 2011-08-31 福建省泉州市江南冷却器厂 Successively-discharging candle filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597480A (en) * 2015-11-10 2016-05-25 大连碧蓝节能环保科技有限公司 Condensation-type gas-liquid separation apparatus
CN105597480B (en) * 2015-11-10 2017-08-15 大连碧蓝节能环保科技有限公司 A kind of condensing gas-liquid separation device
CN116282117A (en) * 2023-03-31 2023-06-23 重庆新申世纪新材料科技有限公司 Strontium carbonate industrial preparation facilities based on double decomposition method
CN116282117B (en) * 2023-03-31 2024-10-29 重庆新申世纪新材料科技有限公司 Strontium carbonate industrial preparation facilities based on double decomposition method

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Effective date of registration: 20190718

Address after: 226300 No. 9 Runwu Road, Wujie Town, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Nantong Yamasaki Equipment Manufacturing Co., Ltd.

Address before: 116600 Dalian economic and Technological Development Zone, Liaoning, Harbin Road, No. 34, -3,

Patentee before: The dark blue energy-conserving and environment-protective Science and Technology Ltd. in Dalian