CN110714828A - Automatic replacing device for automobile exhaust filter - Google Patents
Automatic replacing device for automobile exhaust filter Download PDFInfo
- Publication number
- CN110714828A CN110714828A CN201911025452.4A CN201911025452A CN110714828A CN 110714828 A CN110714828 A CN 110714828A CN 201911025452 A CN201911025452 A CN 201911025452A CN 110714828 A CN110714828 A CN 110714828A
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- Prior art keywords
- groove
- wall
- replacement
- block
- cavity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
An automatic replacing device of an automobile exhaust filter disc comprises a shell, an exhaust connecting pipe which penetrates through the shell from left to right is arranged in the shell, the left end of the exhaust connecting pipe is communicated with an exhaust pipeline of automobile exhaust, the right end of the exhaust connecting pipe is directly connected with the outside, a displacement cavity is arranged in the arc-shaped inner wall of the peripheral side of the tail gas connecting pipe in a communicated manner, a filter disc is arranged in the displacement cavity, the filter disc can be replaced according to specific use requirements, a replacement push plate is arranged in the replacement cavity in a sliding manner, the left and right of the replacement push plate are provided with air passing holes, the left end surface of each air passing hole is fixedly provided with a fixing nail which can be inserted into the filter disc, the fixing nail can drive the filter sheet to move rightwards together when the replacement push plate moves rightwards, the invention aims to design a gas engine which can be used in the use process of a gas engine, an automatic filter replacing device for quantitatively replacing the adsorption blocks in the adsorption device.
Description
Technical Field
The invention relates to the technical field of tail gas purification, in particular to an automatic replacing device for an automobile tail gas filter disc.
Background
The invention provides huge power for people by using fossil fuel, and substances harmful to human bodies and natural environment are generated in the using process of the fossil fuel, so that the generated waste gas is required to be filtered and other substances are required to be filtered in the using process of the fossil fuel, for example, an exhaust gas treatment device arranged on an automobile exhaust gas exhaust pipe, but the adsorption effect of an internal adsorption device of the exhaust gas treatment device is reduced after the exhaust gas treatment device is used for a period of time, so that a repair shop is required to carry out replacement and maintenance at regular time, which is very troublesome.
Disclosure of Invention
For solving the problem, the present example has designed an automatic change device of automobile exhaust cassette, which comprises a housin, be provided with in the casing about the tail gas that runs through even pipe, the left end of tail gas even pipe communicates in automobile exhaust's exhaust duct, the right-hand member lug connection of tail gas even pipe is external, the exhaust is provided with the replacement chamber of communicating in the week side arc inner wall of even pipe, the filter disc has been placed in the replacement chamber, the filter disc can be changed according to concrete operation requirement, it is provided with the replacement push pedal to replace intracavity slidable, it is provided with the gas pocket to run through about in the replacement push pedal, fixed being provided with on the left side terminal surface of gas pocket can insert staple in the filter disc, the staple can the replacement push pedal drives when moving to the right side the filter disc moves to the right side together, the replacement push pedal through fixed set up in old material in the tail gas even pipe rear side inner wall release the subassembly drive and then be in the replacement intracavity Sliding right, the downside inner wall in replacement chamber run through from top to bottom be provided with the export, the export can supply the cassette in the replacement chamber to fall out, and lie in on the downside inner wall in replacement chamber fixed be provided with the replacement kicking block, be provided with the replacement breach that runs through about in the replacement push pedal, accessible when the replacement push pedal slides to the right side the replacement kicking block will the cassette is pushed out the staple and falls out outside the export, be provided with replacement component in the upside inner wall of tail gas connecting pipe, replacement component can be to the replacement intracavity filter the cassette after using through a period of time filtration, the left side of replacement chamber just lies in the week side arc inner wall of tail gas connecting pipe is provided with drive assembly, drive assembly can take place to rotate under the drive of the tail gas air current through tail gas connecting pipe to store the torque through the mode of deposit energy, and when the filtering effect of the filter disc in the replacement cavity is reduced, the filter disc is triggered through the trigger assembly arranged in the inner wall of the upper side of the tail gas connecting pipe, and then the stored energy drives the old material pushing assembly and the replacing assembly to move, so that the filter disc in the replacement cavity is replaced.
Preferably, drive assembly including be linked together set up in just be located in the side arc inner wall of tail gas connecting pipe week the left drive chamber in replacement chamber, the rotatable drive that is provided with in the drive chamber changes the piece, what run through about in the drive changes the piece is provided with the drive air through hole, the fixed worm wheel flabellum that is provided with on the side arc inner wall of drive air through hole, what communicate in the side arc inner wall of drive chamber is provided with the driving groove, the fixed being provided with on the side arc terminal surface of drive change piece can the ring gear of driving groove internal rotation works as when tail gas is intraductal when having the tail gas air current to pass through the accessible during worm wheel flabellum the worm wheel flabellum drives the drive changes the piece and rotates, and then drives the ring gear rotates, and then right the old material is released the subassembly and the replacement subassembly provides kinetic energy.
Preferably, the replacement assembly comprises a first gear which is connected to the upper end of the gear ring in a meshed manner and can rotate in the transmission groove, only unidirectional rotation can occur between the first gear and the inner wall of the left side of the transmission groove, a standby storage cavity with a right opening is arranged in the inner wall of the upper side of the replacement cavity, a replacement through opening is arranged between the inner wall of the lower side and the inner wall of the upper side of the replacement cavity in a communicated manner, standby filter sheets to be replaced and used are arranged in the standby storage cavity, a pushing assembly capable of providing left thrust for the standby filter sheets is arranged in the inner wall of the standby storage cavity, a groove is arranged in the inner wall of the upper side of the standby storage cavity close to the inner wall of the left side in a communicated manner, a replacement push plate is slidably arranged in the groove, a swinging groove is arranged in the inner wall of the left side of the standby storage cavity, and a guide chute is, a replacement rotating block is rotatably arranged in the swing groove, a swing block is fixedly arranged on the upper end face of the replacement rotating block, a swing pushing groove with a rightward opening is arranged in the swing block, a swing pushing block capable of sliding in the guide sliding groove and the swing pushing groove is fixedly arranged on the left end face of the replacement pushing plate, a swing pushing spring is fixedly connected between the lower end face of the swing pushing block and the lower inner wall of the swing pushing groove, an energy storage rotating groove communicated with the transmission groove is arranged in the left inner wall of the swing groove, a first energy storage rotating block capable of rotating in the energy storage rotating groove is fixedly connected at the right end of the first gear, a torsion spring groove with a rightward opening is arranged in the first energy storage rotating block, and a second energy storage rotating block capable of rotating in the energy storage rotating groove is fixedly arranged on the left end face of the replacement rotating block, the fixed third energy storage commentaries on classics piece that can of being provided with on the left side terminal surface of second energy storage commentaries on classics piece the torsion spring inslot internal rotation, the third energy storage commentaries on classics piece with first torsion spring of fixedly connected with between the week side arc inner wall of torsion spring groove, wherein, the second energy storage commentaries on classics piece passes through trigger assembly locks, and then the drive commentaries on classics piece can be with power storage when rotating in first torsion spring.
Preferably, a ratchet groove is formed in the inner wall of the left side of the transmission groove, a ratchet assembly is arranged between the first gear and the inner wall of the ratchet groove, the ratchet assembly enables the first gear to rotate only in one direction in the transmission groove, and the first gear is matched with the first torsion spring to store energy generated when the driving rotating block rotates.
Preferably, the pushing assembly comprises a first filling pushing block slidably arranged in the standby storage cavity, an open slot with a leftward opening is formed in the first filling pushing block, a second filling pushing block is slidably arranged in the open slot, a pushing spring is fixedly connected between the right side end face of the second filling pushing block and the right side inner wall of the open slot, a first closed sliding groove with a rightward opening is formed in the standby storage cavity and communicated with the upper inner wall of the right end opening, a second closed sliding groove is formed in the rear inner wall of the first closed sliding groove and close to the left side inner wall, a closed clamping block capable of sliding in the first closed sliding groove and the second closed sliding groove is fixedly arranged on the upper end face of the first filling pushing block, a handle is fixedly arranged on the right side end face of the first filling pushing block, and a user takes down the first filling pushing block to supplement the standby filter disc in the standby storage cavity, and the sealing clamping block is inserted into the first sealing sliding groove and the first filling pushing block is rotated, so that the sealing clamping block slides into the second sealing sliding groove to lock the first filling pushing block, and leftward thrust is applied to the spare filter plate through the pushing spring.
Preferably, the left-right transverse length of the replacement push plate is equal to the left-right transverse thickness of the spare filter, so that the distance between the spare filter and the left side wall of the spare storage cavity is kept to be equal to the thickness of the spare filter when the replacement push plate slides downwards.
Preferably, the replacing component comprises a second gear which is engaged and connected with the rear end of the gear ring and can rotate in the transmission groove, a rotating lead screw is fixedly connected with the axis of the second gear, an outer sleeve groove which is positioned at the rear side of the replacing cavity is arranged in the inner wall of the right side of the transmission groove, an outer sleeve block is slidably arranged in the outer sleeve groove and locked by the trigger component, an inner sleeve groove is arranged in the replacing ejector block in a left-right penetrating manner, the right end of the rotating lead screw extends through the inner sleeve groove and then is rotatably connected with the inner wall of the right side of the outer sleeve groove, spring push grooves are respectively arranged in the inner walls of the front side and the rear side of the inner sleeve groove, an inner sleeve block is slidably arranged in the inner sleeve groove, and spring push blocks which can slide in the spring push grooves are respectively fixedly arranged on the sections of the front side and the rear side of the inner, the spring push block with fixedly connected with top pushes away the spring between the right side inner wall in spring push slot, the overcoat groove with what be linked together between the replacement chamber is provided with the spread groove, overcoat piece with fixedly connected with can be in between the replacement push pedal the gliding connecting block in spread groove, be provided with in the right side inner wall in overcoat groove and to rotate the single subassembly that turns to that the lead screw carries out the locking, rotate the lead screw with fixedly connected with second torsion spring between the inner wall in overcoat groove, the single subassembly that turns to can make it only unidirectional rotation to rotate the lead screw.
Preferably, the single-turn assembly comprises a single-turn limiting sliding groove arranged in the inner wall of the right side of the outer sleeve groove, a single-turn limiting sliding block is slidably arranged in the single-turn limiting sliding groove, a single-turn spring is fixedly connected between the end surface of the right side of the single-turn limiting sliding block and the inner wall of the right side of the single-turn limiting sliding groove, a separation pushing block extending into the replacement cavity is fixedly connected on the end surface of the left side of the single-turn limiting sliding block, a slot with a leftward opening is formed in the single-turn limiting sliding block, a one-way limiting plate is fixedly arranged on the arc-shaped inner wall of the peripheral side of the slot, the right end of the rotating lead screw extends into the slot and is fixedly provided with a limiting rotating block capable of rotating in the slot, a one-way swinging plate is rotatably arranged on the limiting rotating block, wherein the one-way swinging plate can, so that the rotary screw can only rotate in one direction.
Preferably, the trigger assembly comprises an air pressure groove communicated with the inner wall of the upper side of the tail gas connecting pipe, an air pressure push block is slidably arranged in the air pressure groove, a first locking push groove communicated with the energy storage rotary groove is arranged in the inner wall of the right side of the air pressure groove, a gear groove is communicated between the first locking push groove and the air pressure groove, a transmission gear meshed with the air pressure push block is rotatably arranged in the gear groove, a rack meshed with the transmission gear is slidably arranged in the first locking push groove, a first locking block is slidably arranged on the upper side of the rack and positioned in the first locking push groove, a first locking groove with a downward opening and capable of being locked through the first locking block is arranged in the second energy storage rotary block, and a connecting spring is fixedly connected between the lower side end face of the first locking block and the upper side end face of the rack, the rear end face of the air pressure pushing block is fixedly provided with a connecting plate capable of sliding in the second locking pushing groove, a second locking block is fixedly arranged on the lower side end face of the connecting plate, an opening is formed in the outer sleeve block upwards, the opening can be made accessible, the second locking groove is locked by the second locking block, when the ventilation degree of the filter plate in the replacement cavity is poor, the air pressure in the tail gas connecting pipe can push the air pressure pushing block to slide upwards in the air pressure groove, and then the first locking block and the second locking block are driven to move.
The invention has the beneficial effects that: the device has a simple structure, is convenient to operate, can automatically replace the filter block with saturated adsorption when the tail gas filter block is saturated or is about to be saturated after the gas engine works for a period of time, does not need to frequently disassemble the filter block manually and replace the filter block, is convenient and quick, and is worthy of recommendation.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an automatic replacing device for automobile exhaust filter discs according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;
FIG. 3 is an enlarged schematic view of "B" in FIG. 1;
FIG. 4 is a schematic structural diagram of the second locking groove and the second locking block in a right-view direction;
fig. 5 is a schematic structural view of the swing pushing slot in the right view direction.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automatic replacing device for an automobile exhaust filter disc, which is further explained by combining the attached drawings of the invention:
the automatic replacing device for the automobile exhaust filter disc comprises a shell 101, wherein an exhaust connecting pipe 102 penetrating through the shell 101 from left to right is arranged in the shell 101, the left end of the exhaust connecting pipe 102 is communicated with an exhaust pipeline of automobile exhaust, the right end of the exhaust connecting pipe 102 is directly connected to the outside, a replacing cavity 105 is arranged in the arc-shaped inner wall of the periphery of the exhaust connecting pipe 102 in a communicating manner, a filter disc is placed in the replacing cavity 105 and can be replaced according to specific use requirements, a replacing push plate 133 is slidably arranged in the replacing cavity 105, an air passing hole 134 is arranged in the replacing push plate 133 in a penetrating manner from left to right, a fixing nail 156 capable of being inserted into the filter disc is fixedly arranged on the left end face of the air passing hole 134, the fixing nail 156 can drive the filter disc to move to right when the replacing push plate 133 moves to right, and the replacing push plate 133 is driven by an old material push-out component fixedly arranged in the inner wall of the rear side of the And then slide from side to side in the replacement cavity 105, the lower side inner wall of replacement cavity 105 is provided with an outlet 104 that runs through from top to bottom, outlet 104 can supply the filter disc in the replacement cavity 105 to fall out, and is located on the lower side inner wall of replacement cavity 105, be provided with the replacement breach 103 that runs through from side to side in the replacement push pedal 133, when the replacement push pedal 133 slides to the right side accessible replace the ejector 106 with the filter disc push out the staple 156 and fall out the outlet 104, be provided with replacement subassembly in the upside inner wall of tail gas connecting pipe 102, the replacement subassembly can be to the replacement of filter disc after filtering the use in the replacement cavity 105 for a period of time, the left side of replacement cavity 105 and be located in the side of the arc inner wall of the side of tail gas connecting pipe 102 are provided with drive assemblies, drive assembly can take place to rotate under the drive of the tail gas stream through the tail gas connecting pipe 102, the torque is stored in a mode of storing energy, and when the filtering effect of the filter sheets in the replacement cavity 105 is reduced, the torque is triggered through a trigger assembly arranged in the inner wall of the upper side of the tail gas connecting pipe 102, so that the stored energy drives the old material pushing assembly and the replacing assembly to act, and the filter sheets in the replacement cavity 105 are replaced.
Advantageously, the driving assembly comprises a driving cavity 111 which is communicated and arranged in the arc-shaped inner wall of the peripheral side of the exhaust connecting pipe 102 and is positioned at the left side of the displacement cavity 105, a driving rotating block 109 is rotatably arranged in the driving cavity 111, a driving air through hole 112 is arranged in the driving rotating block 109 in a left-right penetrating manner, the arc-shaped inner wall of the peripheral side of the driving air through hole 112 is fixedly provided with a worm wheel fan blade 191, a transmission groove 107 is arranged in the arc-shaped inner wall of the peripheral side of the driving cavity 111 in a communicating manner, a gear ring 108 capable of rotating in the transmission groove 107 is fixedly arranged on the arc-shaped end surface of the peripheral side of the driving rotating block 109, when the exhaust gas connecting pipe 102 is internally provided with the exhaust gas flow, the exhaust gas flow can drive the driving rotary block 109 to rotate through the worm wheel fan blade 191 when passing through the worm wheel fan blade 191, thereby driving the gear ring 108 to rotate, and further providing kinetic energy for the old material pushing assembly and the replacing assembly.
Advantageously, the replacement assembly includes a first gear 113 engaged with the upper end of the gear ring 108 and rotatable in the transmission groove 107, the first gear 113 and the left inner wall of the transmission groove 107 only rotate in one direction, a spare storage cavity 123 with a right opening is provided in the upper inner wall of the replacement cavity 105, a replacement through hole 192 is provided in communication between the lower inner wall and the upper inner wall of the replacement cavity 105, spare filter sheets 122 to be replaced and used are arranged in the spare storage cavity 123, a pushing assembly capable of providing a left pushing force to the spare filter sheets 122 is provided in the inner wall of the spare storage cavity 123, a groove 121 is provided in communication in the upper inner wall of the spare storage cavity 123 close to the left inner wall, a replacement push plate 119 is slidably provided in the groove 121, and a swing groove 135 is provided in the left inner wall of the spare storage cavity 123, a guide chute 139 is communicated between the swing chute 135 and the spare storage cavity 123, a replacement rotating block 136 is rotatably arranged in the swing chute 135, a swing block 117 is fixedly arranged on the upper side end surface of the replacement rotating block 136, a swing pushing chute 137 with a right opening is arranged in the swing block 117, a swing pushing block 118 capable of sliding in the guide chute 139 and the swing pushing chute 137 is fixedly arranged on the left side end surface of the replacement pushing plate 119, a swing pushing spring 138 is fixedly connected between the lower side end surface of the swing pushing block 118 and the lower side inner wall of the swing pushing chute 137, an energy storage rotating chute 152 communicated with the transmission chute 107 is arranged in the left side inner wall of the swing chute 135, a first energy storage rotating block 193 capable of rotating in the energy storage rotating chute 152 is fixedly connected to the right end of the first gear 113, and a torsion spring chute 154 with a right opening is arranged in the first energy storage rotating block 193, the left end face of the replacement rotating block 136 is fixedly provided with a second energy storage rotating block 151 capable of rotating in the energy storage rotating groove 152, the left end face of the second energy storage rotating block 151 is fixedly provided with a third energy storage rotating block 155 capable of rotating in the torsion spring groove 154, a first torsion spring 153 is fixedly connected between the third energy storage rotating block 155 and the circumferential side arc-shaped inner wall of the torsion spring groove 154, wherein the second energy storage rotating block 151 is locked through the trigger assembly, and then when the drive rotating block 109 rotates, power can be stored in the first torsion spring 153.
Advantageously, a ratchet groove 115 is formed in the left inner wall of the transmission groove 107, and a ratchet assembly is disposed between the first gear 113 and the inner wall of the ratchet groove 115, wherein the ratchet assembly enables the first gear 113 to rotate only in one direction in the transmission groove 107, so that the first torsion spring 153 can store energy generated when the driving rotary block 109 rotates.
Advantageously, the pushing assembly includes a first filling pushing block 127 slidably disposed in the spare storage cavity 123, an open slot 131 with a left opening is disposed in the first filling pushing block 127, a second filling pushing block 124 is slidably disposed in the open slot 131, a pushing spring 132 is fixedly connected between a right end face of the second filling pushing block 124 and a right inner wall of the open slot 131, a first closed sliding slot 126 with a right opening is disposed in the spare storage cavity 123 and communicated with an upper inner wall close to the right opening, a second closed sliding slot 125 is disposed in a rear inner wall close to the left inner wall of the first closed sliding slot 126, a closed fixture block 128 capable of sliding in the first closed sliding slot 126 and the second closed sliding slot 125 is fixedly disposed on an upper end face of the first filling pushing block 127, a handle 129 is fixedly disposed on a right end face of the first filling pushing block 127, a user takes off the first filling pushing block 127 to replenish the spare filter sheet 122 in the spare storage cavity 123, inserts the sealing clamping block 128 into the first sealing sliding groove 126 and rotates the first filling pushing block 127, so that the sealing clamping block 128 slides into the second sealing sliding groove 125 to lock the first filling pushing block 127, and applies a leftward pushing force to the spare filter sheet 122 through the pushing spring 132.
Advantageously, the length of the replacement push plate 119 in the left-right transverse direction is equal to the thickness of one spare filter 122 in the left-right transverse direction, so that the spare filter 122 is kept at a distance from the left sidewall of the spare storage cavity 123 by the thickness of the spare filter 122 when the replacement push plate 119 slides down.
Advantageously, the replacement assembly comprises a second gear 158 engaged with and connected to the rear end of the gear ring 108 and rotatable in the transmission groove 107, a rotary lead screw 169 is fixedly connected to the axis of the second gear 158, an outer sleeve groove 194 located at the rear side of the replacement cavity 105 is provided in the right inner wall of the transmission groove 107, an outer sleeve block 160 is slidably provided in the outer sleeve groove 194, the outer sleeve block 160 is locked by the trigger assembly, an inner sleeve groove 164 is provided in the replacement top block 106 in a left-right penetrating manner, the right end of the rotary lead screw 169 extends through the inner sleeve groove 164 and is rotatably connected to the right inner wall of the outer sleeve groove 194, spring push grooves 162 are respectively provided in the front and rear inner walls of the inner sleeve groove 164, inner sleeve blocks 161 are slidably provided in the inner sleeve groove 164, and spring push blocks 159 slidable in the spring push grooves 162 are respectively fixedly provided on the front and rear cross sections of the inner sleeve blocks 161, a pushing spring 163 is fixedly connected between the spring pushing block 159 and the right inner wall of the spring pushing groove 162, a connecting groove 195 is arranged between the outer sleeve groove 194 and the replacement cavity 105 in a communicating manner, a connecting block 165 capable of sliding in the connecting groove 195 is fixedly connected between the outer sleeve block 160 and the replacement pushing plate 133, a single steering assembly capable of locking the rotating lead screw 169 is arranged in the right inner wall of the outer sleeve groove 194, a second torsion spring 166 is fixedly connected between the rotating lead screw 169 and the inner wall of the outer sleeve groove 194, and the single steering assembly can enable the rotating lead screw 169 to rotate only in a single direction.
Advantageously, the single-turn assembly includes a single-turn limiting sliding groove 171 disposed in the right inner wall of the outer sleeve groove 194, a single-turn limiting sliding block 196 is slidably disposed in the single-turn limiting sliding groove 171, a single-turn spring 174 is fixedly connected between the right end face of the single-turn limiting sliding block 196 and the right inner wall of the single-turn limiting sliding groove 171, a release push block 175 extending into the displacement cavity 105 is fixedly connected to the left end face of the single-turn limiting sliding block 196, a slot 172 with a left opening is disposed in the single-turn limiting sliding block 196, a one-way limiting plate 167 is fixedly disposed on the arc-shaped inner wall of the peripheral side of the slot 172, the right end of the rotating lead screw 169 extends into the slot 172 and is fixedly disposed with a limiting rotating block 173 capable of rotating in the slot 172, a one-way swinging plate 168 is rotatably disposed on the limiting rotating block 173, wherein the one-way swinging plate 168 can only rotate on the limiting rotating block 173, thereby allowing only unidirectional rotation of the rotary lead screw 169.
Advantageously, the trigger assembly includes an air pressure groove 144 disposed in the inner wall of the upper side of the exhaust gas connecting pipe 102, an air pressure pushing block 145 is slidably disposed in the air pressure groove 144, a first locking pushing groove 141 communicated with the energy storage rotating groove 152 is disposed in the inner wall of the right side of the air pressure groove 144, a gear groove 142 is disposed between the first locking pushing groove 141 and the air pressure groove 144, a transmission gear 143 engaged with the air pressure pushing block 145 is rotatably disposed in the gear groove 142, a rack 146 engaged with the transmission gear 143 is slidably disposed in the first locking pushing groove 141, a first locking block 148 is slidably disposed on the upper side of the rack 146 and in the first locking pushing groove 141, wherein a first locking groove 149 having a downward opening and being lockable by the first locking block 148 is disposed in the second energy storage rotating block 151, a connecting spring 147 is fixedly connected between the lower end face of the first locking block 148 and the upper end face of the rack 146, a second locking push groove 176 is arranged in the rear inner wall of the air pressure groove 144 in a communicating manner, a connecting plate 177 capable of sliding in the second locking push groove 176 is fixedly arranged on the rear end face of the air pressure push block 145, a second locking block 178 is fixedly arranged on the lower end face of the connecting plate 177, a second locking groove 179 which is provided with an upward opening and can be locked by the second locking block 178 is arranged in the outer sleeve block 160, and when the ventilation degree of the filter sheet in the replacement cavity 105 is poor, the air pressure in the exhaust connecting pipe 102 can push the air pressure push block 145 to slide upwards in the air pressure groove 144 so as to drive the first locking block 148 and the second locking block 178 to move.
In an initial state, the swinging push block 118 slides up to the maximum in the swinging groove 135, the replacing push plate 119 is located in the groove 121, the replacing push plate 133 moves to the left to the maximum in the replacing cavity 105, the outer sleeve block 160 moves to the left to the maximum in the outer sleeve groove 194, the spring push block 159 moves to the left to the maximum in the spring push groove 162, the single-rotation limiting slide block 196 moves to the left to the maximum in the single-rotation limiting slide groove 171, at this time, the limiting rotary block 173 is located in the slot 172, the left end of the disengaging push block 175 extends into the replacing cavity 105, at this time, the first locking block 148 is inserted into the first locking groove 149, and the second locking block 178 is inserted into the second locking groove 179.
When the tail gas is introduced into the tail gas connecting pipe 102 and an air flow is generated, the worm wheel fan blade 191 drives the driving rotating block 109 to rotate under the driving of the air flow, so as to drive the first gear 113 and the second gear 158 to rotate, in the process, the first gear 113 rotates unidirectionally, so as to drive the first energy storage rotating block 193 to rotate, so that the torque is stored in the first torsion spring 153 through the deformation of the first torsion spring 153, meanwhile, the rotating second gear 158 drives the rotating lead screw 169 to rotate, so as to drive the inner sleeve block 161 to slide to the left side in the inner sleeve groove 164, so that the pushing spring 163 is compressed, and meanwhile, the rotating torque of the rotating lead screw 169 is stored in the second torsion spring 166 through the deformation of the second torsion spring 166;
when the filtering effect of the filter disc in the replacement cavity 105 is poor and the pressure in the exhaust connecting pipe 102 is increased, due to the pressure difference between the interior of the exhaust connecting pipe 102 and the interior of the air pressure groove 144, the air pressure push block 145 slides upwards in the air pressure groove 144, in the process, the air pressure push block 145 drives the rack 146 to move downwards through the transmission gear 143, and further drives the first locking block 148 to slide out of the first locking groove 149, at the moment, the second energy storage rotary block 151 is unlocked, and meanwhile, the air pressure push block 145 drives the second locking block 178 to slide upwards through the connecting plate 177, so that the second locking block 178 slides out of the second locking groove 179, and the outer sleeve block 160 is unlocked;
when the second energy storage rotating block 151 is unlocked, the torque stored in the first torsion spring 153 drives the second energy storage rotating block 151 to rotate, and further drives the replacement rotating block 136 to rotate, and further drives the swinging block 117 to swing, and further drives the replacement push plate 119 and the swinging and rotating push block 118 to slide downwards, so that the spare filter piece 122 in the spare storage cavity 123 can be pushed into the replacement cavity 105 under the cooperation of the old material pushing-out assembly, and the filter piece in the replacement cavity 105 is replaced;
when the outer sleeve block 160 is unlocked, the outer sleeve block 160 slides rightwards under the action of the elastic force of the pushing spring 163, and then the connection block 165 drives the replacement push plate 133 to slide rightwards, so as to drive the filter sheet in the replacement cavity 105 to slide rightwards, and the filter sheet is pushed out of the fixation of the replacement push plate 133 and falls out through the outlet 104 under the action of the replacement ejector block 106, at this time, the filter sheet in the replacement cavity 105 can be replaced by matching with a replacement component, meanwhile, the replacement push plate 133 moving rightwards pushes the disengagement push block 175 to slide rightwards, so as to push the single-rotation limiting slide block 196 to slide rightwards, so as to enable the limiting rotation block 173 to slide out of the slot 172, at this time, the rotation screw 169 loses the constraint of the one-way limiting plate 167 and the one-way swinging plate 168, and then the rotation screw 169 is reversed under the drive of the torque stored in the second torsion spring 166, thereby driving the outer sleeve block 160 to return to the initial state;
when the filter in the replacement cavity 105 is replaced, the exhaust gas connecting pipe 102 is communicated with the outside, and the pressure of the pressure groove 144 is consistent with that of the exhaust gas connecting pipe 102 again, at this time, the first locking block 148 and the second locking block 178 are restored to the original state, and the first locking groove 149 and the second locking groove 179 can be locked again.
The invention has the beneficial effects that: the device has a simple structure, is convenient to operate, can automatically replace the filter block with saturated adsorption when the tail gas filter block is saturated or is about to be saturated after the gas engine works for a period of time, does not need to frequently disassemble the filter block manually and replace the filter block, is convenient and quick, and is worthy of recommendation.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (9)
1. The utility model provides an automatic change device of automobile exhaust cassette which characterized in that: comprises a shell, a tail gas connecting pipe which penetrates through the left and right is arranged in the shell, the left end of the tail gas connecting pipe is communicated with an exhaust pipeline of automobile tail gas, the right end of the tail gas connecting pipe is directly connected with the outside, a replacement cavity is arranged in the arc inner wall of the periphery of the tail gas connecting pipe in a communicated manner, a filter sheet is placed in the replacement cavity and can be replaced according to specific use requirements, a replacement push plate is arranged in the replacement cavity in a sliding manner, a gas passing hole is arranged in the replacement push plate in a penetrating manner from left to right, a fixing nail which can be inserted into the filter sheet is fixedly arranged on the left end face of the gas passing hole, the fixing nail can drive the filter sheet to move to the right when the replacement push plate moves to the right, the replacement push plate drives the old material push-out component in the inner wall of the rear side of the tail gas, an outlet is arranged in the lower inner wall of the replacement cavity in a vertically penetrating manner, the outlet can be used for the filter sheet in the replacement cavity to fall out, a replacement ejector block is fixedly arranged on the lower inner wall of the replacement cavity, a replacement notch which penetrates through the replacement push plate from left to right is arranged in the replacement push plate, when the replacement push plate slides towards the right side, the filter sheet can be pushed out by the replacement ejector block through the fixing nail and falls out of the outlet, a replacement component is arranged in the upper inner wall of the tail gas connecting pipe, the replacement component can replace the filter sheet which is used after being filtered for a period of time in the replacement cavity, a driving component is arranged in the arc-shaped inner wall of the left side of the replacement cavity and the peripheral side of the tail gas connecting pipe, the driving component can rotate under the driving of the tail gas flow through the tail gas connecting pipe and store the torque in a mode of storing energy, and when the filtering effect of the filter disc in the replacement cavity is reduced, the filter disc is triggered through the trigger assembly arranged in the inner wall of the upper side of the tail gas connecting pipe, and then the stored energy drives the old material pushing assembly and the replacing assembly to move, so that the filter disc in the replacement cavity is replaced.
2. The switchable desktop of claim 1 wherein: drive assembly including be linked together set up in just be located in the side arc inner wall of exhaust company of tubes week the left drive chamber in replacement chamber, the rotatable drive that is provided with in the drive chamber changes the piece, what run through about in the drive changes the piece is provided with the drive gas through-hole, the fixed worm wheel flabellum that is provided with on the side arc inner wall of drive gas through-hole, the side arc inner wall of drive chamber internal phase intercommunication be provided with the transmission groove, the fixed setting of week side arc terminal surface of drive commentaries on classics piece can the ring gear of transmission inslot internal rotation.
3. The switchable desktop with single desktop and multiple options for dual desktops as claimed in claim 2, wherein: the replacement assembly comprises a first gear which is connected to the upper end of the gear ring in a meshed mode and can rotate in the transmission groove, the first gear and the inner wall of the left side of the transmission groove can only rotate in a single direction, a standby storage cavity with a right opening is arranged in the inner wall of the upper side of the replacement cavity, a replacement through hole is formed in the upper side inner wall of the lower side inner wall and the upper side inner wall of the replacement cavity in a communicated mode, standby filter sheets to be replaced are arranged in the standby storage cavity, a pushing assembly capable of providing left thrust for the standby filter sheets is arranged in the inner wall of the standby storage cavity, a groove is formed in the upper side inner wall of the standby storage cavity, close to the inner wall of the left side, in a communicated mode, a replacement push plate is arranged in the groove in a sliding mode, a swinging groove is formed in the, a replacement rotating block is rotatably arranged in the swing groove, a swing block is fixedly arranged on the upper end face of the replacement rotating block, a swing pushing groove with a rightward opening is arranged in the swing block, a swing pushing block capable of sliding in the guide sliding groove and the swing pushing groove is fixedly arranged on the left end face of the replacement pushing plate, a swing pushing spring is fixedly connected between the lower end face of the swing pushing block and the lower inner wall of the swing pushing groove, an energy storage rotating groove communicated with the transmission groove is arranged in the left inner wall of the swing groove, a first energy storage rotating block capable of rotating in the energy storage rotating groove is fixedly connected at the right end of the first gear, a torsion spring groove with a rightward opening is arranged in the first energy storage rotating block, and a second energy storage rotating block capable of rotating in the energy storage rotating groove is fixedly arranged on the left end face of the replacement rotating block, the fixed third energy storage rotating block that is provided with on the left side terminal surface of second energy storage rotating block can the torsion spring inslot internal rotation, the third energy storage rotating block with first torsion spring of fixedly connected with between the week side arc inner wall of torsion spring inslot, wherein, the second energy storage rotating block passes through trigger assembly locks.
4. The switchable desktop with single desktop and multiple options for dual desktops as claimed in claim 3, wherein: a ratchet groove is formed in the inner wall of the left side of the transmission groove, a ratchet assembly is arranged between the first gear and the inner wall of the ratchet groove, the ratchet assembly enables the first gear to rotate only in one direction in the transmission groove, and therefore energy generated when the driving rotating block rotates can be stored in cooperation with the first torsion spring.
5. The switchable desktop with single desktop and multiple options for dual desktops as claimed in claim 4, wherein: the promotion subassembly include slidable set up in first packing ejector pad in the reserve storage chamber, be provided with the open slot left in the first packing ejector pad, slidable is provided with the second in the open slot and fills the ejector pad, the right side terminal surface that the ejector pad was filled to the second with fixedly connected with promotes the spring between the right side inner wall of open slot, reserve storage chamber is close to the first closed spout that is provided with the opening and controls right that communicates in the right-hand member open-ended upside inner wall, first closed spout is close to and is provided with the second in the rear side inner wall of left side inner wall and seals the spout, fixed being provided with on the upside terminal surface of first packing ejector pad can first closed spout reaches the gliding closed fixture block in the spout of second, the fixed handle that is provided with on the right-hand terminal surface of first packing ejector pad.
6. The switchable desktop with single desktop and multiple options for dual desktops as claimed in claim 5, wherein: the left-right transverse length of the replacement push plate is equal to one left-right transverse thickness of the standby filter, and then the distance between the standby filter and the left side wall of the standby storage cavity is kept for one thickness of the standby filter when the replacement push plate slides downwards.
7. The switchable desktop of claim 6 wherein: the replacing component comprises a second gear which is engaged and connected with the rear end of the gear ring and can rotate in the transmission groove, a rotating lead screw is fixedly connected with the axis of the second gear, an outer sleeve groove which is positioned at the rear side of the replacing cavity is arranged in the inner wall of the right side of the transmission groove, an outer sleeve block is slidably arranged in the outer sleeve groove, the outer sleeve block is locked by the trigger component, an inner sleeve groove is arranged in the replacing ejector block in a left-right penetrating manner, the right end of the rotating lead screw extends through the inner sleeve groove and then is rotatably connected with the inner wall of the right side of the outer sleeve groove, spring push grooves are respectively arranged in the inner walls of the front side and the rear side of the inner sleeve groove, an inner sleeve block is slidably arranged in the inner sleeve groove, spring push blocks which can slide in the spring push grooves are respectively and fixedly arranged on the sections of the front side and the rear side of the inner sleeve block, and a push spring is fixedly connected between, the outer sleeve groove is communicated with the replacement cavity and is provided with a connecting groove, the outer sleeve block is fixedly connected with the replacement push plate and can slide in the connecting groove, a single-steering assembly capable of locking the rotating screw rod is arranged in the inner wall of the right side of the outer sleeve groove, and a second torsion spring is fixedly connected between the rotating screw rod and the inner wall of the outer sleeve groove.
8. The switchable desktop of claim 7 wherein: the single-turn assembly comprises a single-turn limiting sliding groove arranged in the inner wall of the right side of the outer sleeve groove, a single-turn limiting sliding block is arranged in the single-turn limiting sliding groove in a slidable mode, the right end face of the single-turn limiting sliding block and a single-turn spring fixedly connected between the inner wall of the right side of the single-turn limiting sliding groove, the left end face of the single-turn limiting sliding block is fixedly connected with a pushing block extending into a displacement cavity, an opening left slot is formed in the single-turn limiting sliding block, a one-way limiting plate is fixedly arranged on the arc-shaped inner wall of the circumferential side of the slot, a right end of a rotating lead screw extends into the right end of the rotating lead screw, the slot is fixedly provided with a slot rotating block, and a one-way swinging plate is.
9. The switchable desktop of claim 8 wherein: the trigger assembly comprises an air pressure groove communicated with the inner wall of the upper side of the tail gas connecting pipe, an air pressure push block is arranged in the air pressure groove in a sliding manner, a first locking push groove communicated with the energy storage rotary groove is arranged in the inner wall of the right side of the air pressure groove, a gear groove is arranged between the first locking push groove and the air pressure groove in a communication manner, a transmission gear meshed with the air pressure push block is rotatably arranged in the gear groove, a rack meshed with the transmission gear is slidably arranged in the first locking push groove, a first locking block is slidably arranged on the upper side of the rack and positioned in the first locking push groove, a first locking groove with a downward opening and capable of being locked through the first locking block is arranged in the second energy storage rotary block, and a connecting spring is fixedly connected between the lower side end face of the first locking block and the upper side end face of the rack, the rear side inner wall of pneumatic groove is provided with the second locking and pushes away the groove in the intercommunication, the fixed connecting plate that can slide in the second locking pushes away inslot that is provided with on the rear side end face of pneumatic pushing block, the fixed second locking piece that is provided with on the downside terminal surface of connecting plate, be provided with opening upwards and accessible in the overcoat piece the second locking groove that the second locking piece carries out the locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911025452.4A CN110714828A (en) | 2019-10-25 | 2019-10-25 | Automatic replacing device for automobile exhaust filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911025452.4A CN110714828A (en) | 2019-10-25 | 2019-10-25 | Automatic replacing device for automobile exhaust filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110714828A true CN110714828A (en) | 2020-01-21 |
Family
ID=69213276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911025452.4A Withdrawn CN110714828A (en) | 2019-10-25 | 2019-10-25 | Automatic replacing device for automobile exhaust filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110714828A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111300853A (en) * | 2020-04-04 | 2020-06-19 | 金术荣 | Polyester film prosthetic devices based on temperature-proof film is planted to big-arch shelter |
| CN111412047A (en) * | 2020-04-28 | 2020-07-14 | 温州明荣汽车用品有限公司 | Automobile exhaust purification device with longer service life and capable of being automatically replaced |
| CN111495110A (en) * | 2020-05-13 | 2020-08-07 | 杭州界羽科技有限公司 | Formaldehyde absorbing device capable of automatically replacing filter element |
| CN114940524A (en) * | 2022-05-31 | 2022-08-26 | 福建省杭氟电子材料有限公司 | A waste liquid recovery recycles device for hexafluorobutadiene production |
| CN115501726A (en) * | 2022-08-22 | 2022-12-23 | 福建省龙氟新材料有限公司 | Tail gas adsorption tower special for hydrogen fluoride |
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| CN207195001U (en) * | 2017-08-14 | 2018-04-06 | 江苏几维环境科技有限公司 | Automobile exhaust purification device capable of automatically replacing filter screen |
| CN207540847U (en) * | 2017-12-19 | 2018-06-26 | 太原海纳辰科仪器仪表有限公司 | A kind of Automatic change film sampler |
| CN108894855A (en) * | 2018-07-16 | 2018-11-27 | 宁德市安升环保科技有限公司 | A kind of integrated gas turbine exhaust gas processing unit |
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| CN103983002A (en) * | 2014-05-27 | 2014-08-13 | 珠海格力电器股份有限公司 | Filter element replacing device and method and fresh air fan |
| CN207195001U (en) * | 2017-08-14 | 2018-04-06 | 江苏几维环境科技有限公司 | Automobile exhaust purification device capable of automatically replacing filter screen |
| CN207540847U (en) * | 2017-12-19 | 2018-06-26 | 太原海纳辰科仪器仪表有限公司 | A kind of Automatic change film sampler |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300853A (en) * | 2020-04-04 | 2020-06-19 | 金术荣 | Polyester film prosthetic devices based on temperature-proof film is planted to big-arch shelter |
| CN111412047A (en) * | 2020-04-28 | 2020-07-14 | 温州明荣汽车用品有限公司 | Automobile exhaust purification device with longer service life and capable of being automatically replaced |
| CN111495110A (en) * | 2020-05-13 | 2020-08-07 | 杭州界羽科技有限公司 | Formaldehyde absorbing device capable of automatically replacing filter element |
| CN111495110B (en) * | 2020-05-13 | 2021-06-11 | 鹿寨县普生化工有限责任公司 | Formaldehyde absorbing device capable of automatically replacing filter element |
| CN114940524A (en) * | 2022-05-31 | 2022-08-26 | 福建省杭氟电子材料有限公司 | A waste liquid recovery recycles device for hexafluorobutadiene production |
| CN114940524B (en) * | 2022-05-31 | 2023-01-03 | 福建省杭氟电子材料有限公司 | A waste liquid recovery recycles device for hexafluorobutadiene production |
| WO2023231224A1 (en) * | 2022-05-31 | 2023-12-07 | 福建省杭氟电子材料有限公司 | Waste liquid recycling device for use in hexafluorobutadiene production |
| CN115501726A (en) * | 2022-08-22 | 2022-12-23 | 福建省龙氟新材料有限公司 | Tail gas adsorption tower special for hydrogen fluoride |
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