CN114733272A - Pulse type bag dust collector capable of reducing vibration energy consumption - Google Patents
Pulse type bag dust collector capable of reducing vibration energy consumption Download PDFInfo
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- CN114733272A CN114733272A CN202210407736.5A CN202210407736A CN114733272A CN 114733272 A CN114733272 A CN 114733272A CN 202210407736 A CN202210407736 A CN 202210407736A CN 114733272 A CN114733272 A CN 114733272A
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- 239000000428 dust Substances 0.000 title claims abstract description 55
- 238000005265 energy consumption Methods 0.000 title claims abstract description 30
- 238000013016 damping Methods 0.000 claims description 25
- 241000883990 Flabellum Species 0.000 claims description 19
- 238000010009 beating Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 20
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to the technical field of bag-type dust collectors, and discloses a pulse-type bag-type dust collector capable of reducing vibration energy consumption, which comprises a casing, wherein a first vibration reduction device comprises a first fixing block, a cylinder, an air duct, a motion rod and a first air exhaust device, the inner side wall of the casing is fixedly connected with the first fixing block, one side, close to the center of the casing, of the first fixing block is fixedly connected with the cylinder, the axial outer side of the cylinder is fixedly connected with the air duct, and the upper side of the cylinder is provided with the motion rod. This reduce pulsed sack cleaner of vibration energy consumption, through the mating reaction between connecting plate, cylinder piece, connecting block, piston piece, barrel, piston piece and the first spring, and then realized preventing to arouse the whole violent resonance's of device purpose because of local vibration, reduced the produced energy consumption of vibration, also reached simultaneously and prevented to lead to the not hard up effect of device junction because of violent resonance to solved and caused to reduce the problem of dust removal power because of the vibration.
Description
Technical Field
The invention relates to the technical field of bag-type dust collectors, in particular to a pulse-type bag-type dust collector capable of reducing vibration energy consumption.
Background
The pulse dust collector is divided into a single-machine pulse bag dust collector and a chamber-divided pulse bag dust collector, and is mainly designed and produced according to different working environments and characteristics of dust contained in flue gas and raised dust of power plant boilers, industrial boilers, steel production, cement manufacturing, non-ferrous metal production processes, chemical raw material production, mechanical manufacturing, garbage combustion and the like, and the development of the pulse dust collector tends to be diversified along with the continuous development of science and technology.
The prior pulse bag-type dust collector mainly has the following technical defects: firstly, in the process of cleaning dust on a cloth bag by pulse air injection of a traditional pulse type cloth bag dust remover, an air injection pipe can vibrate under the influence of air injection, and then the vibration of the air injection pipe can cause the integral resonance of the device, so that the problem of reducing dust removal power due to vibration is caused; secondly, if adopt traditional damping device to carry out whole damping to the device for can't carry out high-efficient and the damping measure that accords with the pulse law to the main emergence pulsed jet-propelled pipe of vibration, thereby cause the poor problem of damping effect.
Disclosure of Invention
The invention aims to provide a pulse type bag-type dust collector capable of reducing vibration energy consumption so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pulse type bag-type dust collector capable of reducing vibration energy consumption comprises a shell, wherein a first vibration damper is fixedly connected to the inner side wall of the shell, a pulse device is fixedly connected to the position, close to the center of the shell, of the first vibration damper, and a second vibration damper is fixedly connected to the upper side of the first vibration damper;
first vibration damper includes first fixed block, barrel, air duct, motion pole and first air exhaust device, the first fixed block of inside wall fixedly connected with of casing, first fixed block is close to one side fixedly connected with barrel at casing center, the axial outside fixedly connected with air duct of barrel, the upside of barrel is provided with the motion pole, the motion pole runs through the upper cover of barrel and stretches into the inside of barrel, the inside of barrel is provided with first air exhaust device and second air exhaust device.
Further, first air exhaust device's structure includes piston piece, first rotation lid, second fixed block and first spring, the inside sliding connection of barrel has the piston piece, fixedly connected with second fixed block on the piston piece, the outside of second fixed block is rotated and is connected with first rotation lid.
When the connecting plate carries out up-and-down back-and-forth movement, drive the motion pole through the connecting block rather than fixed connection and carry out synchronous up-and-down movement, make the motion pole drive rather than fixed connection's piston piece carry out the up-and-down movement inside the barrel, then carry out the damping to the vibration of connecting plate and barrel piece under piston piece and the common effect of first spring, and then realized preventing to arouse the whole violent resonance's of device purpose because of local vibration, the produced energy consumption of vibration has been reduced, the while has also reached and has prevented to lead to the not hard up effect of device junction because of violent resonance.
Further, the structure of the second air exhaust device comprises a third fixing block and a second rotating cover, the third fixing block is fixedly connected to the lower cover of the barrel, the second rotating cover is rotatably connected to the outer side of the third fixing block, and a through hole corresponding to the second rotating cover is formed in the lower cover of the barrel.
In-process that carries out the up-and-down motion at the piston piece, when the piston piece upward movement, through the pressure effect, first rotation lid hugs closely the piston piece, the second rotates the lid and rotates certain angle, make the through-hole of covering under the barrel opened, the inside of barrel outside gas suction to the barrel, when the piston piece downstream, through the pressure effect, the lower cover of barrel is hugged closely to the second rotation lid, first rotation lid rotates certain angle, make the inside gas of barrel blow to the flabellum through the air duct, the air current of blowing to the flabellum simultaneously is intermittent type formula and according to pulse tube pulsed jet-propelled rule unanimity.
Further, pulse unit includes connecting block, connecting plate, pulse tube, rubber sleeve, pulse valve and dust collector, the motion arm is close to one side fixedly connected with connecting block at casing center, one side fixedly connected with connecting plate at casing center is close to the connecting block, the upside of connecting plate is provided with the pulse tube, the right side fixedly connected with pulse valve of pulse tube, the inside wall of pulse valve and casing is fixed connection, the axial outside fixedly connected with rubber sleeve of pulse tube, the downside fixedly connected with dust collector of connecting plate.
Further, dust collector's structure includes ring piece, strap and drum piece, the inside fixedly connected with ring piece of connecting plate, the downside fixedly connected with drum piece of ring piece, the strap has been cup jointed in the axial outside of drum piece.
The external air supply system in the pulse type bag dust collector is started to suck air with dust into the shell, the air is contacted with the cloth belt to adsorb the dust, after the cloth belt adsorbs enough amount, the pulse valve controls compressed air to spray into the pulse pipe, and the pulse pipe is provided with a nozzle corresponding to the cylinder block, so that the air is sprayed into the cylinder block from the nozzle, the dust on the cloth belt is blown down, and the vibration of the connecting plate and the cylinder block can be caused in the process of spraying air to the inner side of the cylinder block, and then the connecting plate and the cylinder block are driven to move up and down.
Further, second vibration damper includes dryer, flabellum, maintains piece, dwang and hits the device of beating, the upside fixedly connected with dryer of air duct, the piece is maintained through rectangular block fixedly connected with to the axial inboard of dryer, the inboard rotation of maintaining the piece is connected with the dwang, one side fixedly connected with flabellum at casing center is kept away from to the dwang, the device is hit to the axial outside fixedly connected with of dwang.
Further, hit the structure of putting including rotating wheel, motion piece, hitting piece, second spring, fixed frame and fixed plate, the even rotation wheel that distributes of axial outside fixedly connected with of dwang, the downside that rotates the wheel is provided with the motion piece, the outside sliding connection of motion piece has fixed frame, the downside fixedly connected with of motion piece hits the piece, the axial outside of hitting the piece has cup jointed the second spring, be close to the fixed frame on one side of the dryer and the fixedly connected with fixed plate between the dryer.
After gaseous blowing to the flabellum, the flabellum rotates, make the flabellum drive rather than fixed connection's dwang rotate in step, then rotate the wheel and follow the dwang and rotate in step, owing to rotate take turns to set up and move the corresponding recess of piece, make and rotate the wheel and constantly promote the motion piece downstream at the pivoted in-process, make and hit the piece and constantly hit under the effect of motion piece and second spring and hit the rubber sleeve, and then realized carrying out the damping to the jet produced vibration of pulse tube, thereby reach the effect of further reduction vibration energy consumption.
Furthermore, a groove corresponding to the moving block is formed in the rotating wheel, a square block is fixedly connected between the adjacent fixing frames, and the hitting block corresponds to the rubber sleeve.
Furthermore, the piston block is fixedly connected with the motion rod, a through hole corresponding to the first rotating cover is formed in the piston block, and a groove corresponding to the air guide pipe is formed in the cylinder body.
Compared with the prior art, the invention provides the pulse type bag-type dust collector capable of reducing vibration energy consumption, which has the following beneficial effects:
1. this reduce pulsed sack cleaner of vibration energy consumption, through the connecting plate, the cylinder piece, the connecting block, the piston piece, the barrel, cooperation between piston piece and the first spring, and then realized preventing to arouse the whole violent resonance's of device purpose because of local vibration, the produced energy consumption of vibration has been reduced, the while has also reached and has prevented to lead to the not hard up effect of device junction because of violent resonance, thereby solved traditional pulsed sack cleaner and carrying out the in-process that the dust cleared up on the sack of pulse jet-propelled, receive the influence of gas injection, jet-propelled pipe can vibrate, afterwards because jet-propelled pipe's vibration can arouse the whole resonance of device, thereby cause and reduce the problem of dust removal power because of the vibration.
2. This reduce pulsed sack cleaner of vibration energy consumption rotates the mating reaction between lid, barrel and the air duct through piston piece, first rotation lid, piston piece, second for the inside gas of barrel blows to the flabellum through the air duct, and the air current of blowing simultaneously to the flabellum is intermittent type formula and is unanimous according to the jet-propelled law of pulse pipe pulsed, and then has realized need not to consume the energy and provide the mesh of air current for the flabellum, thereby reaches the effect of energy saving.
3. This reduce pulsed sack cleaner of vibration energy consumption, pass through the flabellum, the dwang, the rotation wheel, the motion piece, hit the piece, the mating reaction between second spring and the rubber sleeve, and then realized carrying out the damping to the jet-propelled produced vibration of pulse tube, thereby reach the effect that further reduces the vibration energy consumption, and then solved if adopt traditional vibration damper to carry out whole damping to the device, make unable main emergence source pulsed jet-propelled pipe to the vibration, carry out the high efficiency and accord with the damping measure of pulse law, thereby cause the poor problem of damping effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a sectional view of the housing of the present invention;
FIG. 3 is a schematic perspective view of a first damping device according to the present invention;
FIG. 4 is a schematic perspective view of a connecting block according to the present invention;
FIG. 5 is a schematic perspective view of a first and second air extractor of the present invention;
FIG. 6 is a schematic perspective view of a second damping device according to the present invention;
FIG. 7 is a schematic perspective view of the pulse device of the present invention;
fig. 8 is a schematic perspective view of the dust removing device of the present invention.
In the figure: 1. a housing; 2. a first vibration damping device; 21. a first fixed block; 22. a barrel; 23. a gas-guide tube; 24. a motion bar; 25. a first air extraction device; 251. a piston block; 252. a first rotating cover; 253. a second fixed block; 254. a first spring; 26. a second air extraction device; 261. a third fixed block; 262. a second rotating cover; 3. a pulse device; 31. connecting blocks; 32. a connecting plate; 33. a pulse tube; 34. a rubber sleeve; 35. a pulse valve; 36. a dust removal device; 361. a circular ring block; 362. a cloth belt; 363. a cylindrical block; 4. a second vibration damping device; 41. an air duct; 42. a fan blade; 43. a maintenance block; 44. rotating the rod; 45. a striking device; 451. a rotating wheel; 452. a motion block; 453. striking a block; 454. a second spring; 455. a fixing frame; 456. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-8, the pulse type bag-type dust collector for reducing vibration energy consumption comprises a casing 1, wherein a first vibration damping device 2 is fixedly connected to the inner side wall of the casing 1, a pulse device 3 is fixedly connected to the position, close to the center of the casing 1, of the first vibration damping device 2, and a second vibration damping device 4 is fixedly connected to the upper side of the first vibration damping device 2;
Further, the first air extractor 25 comprises a piston block 251, a first rotating cover 252, a second fixed block 253 and a first spring 254, the piston block 251 is slidably connected inside the cylinder 22, the second fixed block 253 is fixedly connected to the piston block 251, and the first rotating cover 252 is rotatably connected to the outer side of the second fixed block 253.
When the connecting plate 32 moves up and down back and forth, the connecting block 31 fixedly connected with the connecting plate drives the moving rod 24 to synchronously move up and down, so that the moving rod 24 drives the piston block 251 fixedly connected with the moving rod to move up and down in the cylinder 22, and then the vibration of the connecting plate 32 and the cylinder block 363 is damped under the common action of the piston block 251 and the first spring 254, thereby achieving the purpose of preventing the whole severe resonance of the device caused by local vibration, reducing the energy consumption generated by vibration, and simultaneously achieving the effect of preventing the looseness of the connection part of the device caused by the severe resonance.
Further, the structure of the second air extractor 26 includes a third fixing block 261 and a second rotating cover 262, the lower cover of the cylinder 22 is fixedly connected with the third fixing block 261, the outer side of the third fixing block 261 is rotatably connected with the second rotating cover 262, and the lower cover of the cylinder 22 is provided with a through hole corresponding to the second rotating cover 262.
In the process of the up-and-down movement of the piston block 251, when the piston block 251 moves upwards, the first rotating cover 252 clings to the piston block 251 through the pressure action, the second rotating cover 262 rotates for a certain angle, so that the through hole on the lower cover of the cylinder 22 is opened, the gas outside the cylinder 22 is pumped into the cylinder 22, when the piston block 251 moves downwards, the second rotating cover 262 clings to the lower cover of the cylinder 22 through the pressure action, the first rotating cover 252 rotates for a certain angle, so that the gas inside the cylinder 22 is blown to the fan blades 42 through the gas guide pipes 23, and simultaneously, the gas flow blown to the fan blades 42 is intermittent and consistent with the pulse type gas injection rule according to the pulse pipe 33.
Further, pulse device 3 includes connecting block 31, connecting plate 32, pulse tube 33, rubber sleeve 34, pulse valve 35 and dust collector 36, motion bar 24 is close to one side fixedly connected with connecting block 31 at casing 1 center, connecting block 31 is close to one side fixedly connected with connecting plate 32 at casing 1 center, the upside of connecting plate 32 is provided with pulse tube 33, the right side fixedly connected with pulse valve 35 of pulse tube 33, pulse valve 35 is fixed connection with the inside wall of casing 1, the axial outside fixedly connected with rubber sleeve 34 of pulse tube 33, the downside fixedly connected with dust collector 36 of connecting plate 32.
Further, the structure of the dust removing device 36 includes a circular ring block 361, a cloth belt 362 and a cylinder block 363, the circular ring block 361 is fixedly connected inside the connecting plate 32, the cylinder block 363 is fixedly connected to the lower side of the circular ring block 361, and the cloth belt 362 is sleeved on the axial outer side of the cylinder block 363.
The external air supply system in the pulse bag dust collector is started to suck air with dust into the machine shell 1 to be in contact with the cloth belt 362 to adsorb the dust, after the cloth belt 362 adsorbs enough amount, the pulse valve 35 controls compressed air to be sprayed into the pulse pipe 33, and as the pulse pipe 33 is provided with the nozzle corresponding to the cylinder block 363, the air is sprayed into the cylinder block 363 from the nozzle, so that the dust on the cloth belt 362 is blown down, and the connecting plate 32 and the cylinder block 363 vibrate in the process of spraying air to the inner side of the cylinder block 363, so that the connecting plate 32 and the cylinder block 363 move up and down.
Further, the second vibration damping device 4 comprises an air duct 41, fan blades 42, a maintaining block 43, a rotating rod 44 and a striking device 45, the air duct 23 is fixedly connected with the air duct 41 on the upper side, the maintaining block 43 is fixedly connected with the inner side of the air duct 41 in the axial direction through a rectangular block, the rotating rod 44 is rotatably connected with the maintaining block 43 on the inner side, the fan blades 42 are fixedly connected with one side of the rotating rod 44 away from the center of the casing 1, and the striking device 45 is fixedly connected with the outer side of the rotating rod 44 in the axial direction.
Further, the structure of the striking device 45 includes a rotating wheel 451, a moving block 452, a striking block 453, a second spring 454, a fixing frame 455 and a fixing plate 456, the rotating wheel 451 uniformly distributed is fixedly connected to the axial outer side of the rotating rod 44, the moving block 452 is arranged on the lower side of the rotating wheel 451, the fixing frame 455 is slidably connected to the outer side of the moving block 452, the striking block 453 is fixedly connected to the lower side of the moving block 452, the second spring 454 is sleeved on the axial outer side of the striking block 453, and the fixing plate 456 is fixedly connected between the fixing frame 455 and the air duct 41 on the side close to the air duct 41.
After the gas blows to flabellum 42, flabellum 42 rotates for flabellum 42 drives rather than the dwang 44 of fixed connection and rotates in step, then it follows dwang 44 and rotates in step to rotate wheel 451, owing to set up the recess corresponding with motion piece 452 on the wheel 451 of rotating, make wheel 451 constantly promote motion piece 452 downstream at the pivoted in-process, make and strike piece 453 constantly and hit rubber sleeve 34 under motion piece 452 and second spring 454's effect, and then realized carrying out the damping to the jet produced vibration of pulse pipe 33, thereby reach the effect that further reduces the vibration energy consumption.
Further, a groove corresponding to the moving block 452 is formed on the rotating wheel 451, a square block is fixedly connected between the adjacent fixing frames 455, and the striking block 453 corresponds to the rubber sleeve 34.
Further, the piston block 251 is fixedly connected with the motion rod 24, a through hole corresponding to the first rotating cover 252 is formed on the piston block 251, and a groove corresponding to the air duct 23 is formed on the cylinder 22.
The specific use mode and function of the embodiment are as follows:
when the pulse type dust collector is used, firstly, an external air supply system in the pulse type bag dust collector is started to suck air with dust into the machine shell 1 to be contacted with the cloth belt 362 to adsorb the dust, after the cloth belt 362 adsorbs enough amount, the pulse valve 35 controls compressed air to be sprayed into the pulse pipe 33, and as the pulse pipe 33 is provided with a nozzle corresponding to the cylindrical block 363, the air is sprayed into the cylindrical block 363 from the nozzle to blow off the dust on the cloth belt 362, and the connecting plate 32 and the cylindrical block 363 vibrate in the process of spraying air to the inner side of the cylindrical block 363, so that the connecting plate 32 and the cylindrical block 363 move up and down;
when the connecting plate 32 moves up and down back and forth, the connecting block 31 fixedly connected with the connecting plate drives the moving rod 24 to synchronously move up and down, so that the moving rod 24 drives the piston block 251 fixedly connected with the moving rod to move up and down in the cylinder 22, and then the vibration of the connecting plate 32 and the cylinder block 363 is damped under the common action of the piston block 251 and the first spring 254, thereby achieving the purpose of preventing the whole severe resonance of the device caused by local vibration, reducing the energy consumption generated by vibration, and simultaneously achieving the effect of preventing the looseness of the connection part of the device caused by the severe resonance.
Further, in the process of the up-and-down movement of the piston block 251, when the piston block 251 moves upwards, the first rotating cover 252 is tightly attached to the piston block 251 by the pressure effect, the second rotating cover 262 rotates by a certain angle, so that the through hole on the lower cover of the cylinder 22 is opened, the gas outside the cylinder 22 is pumped into the cylinder 22, when the piston block 251 moves downwards, the second rotating cover 262 is tightly attached to the lower cover of the cylinder 22 by the pressure effect, the first rotating cover 252 rotates by a certain angle, so that the gas inside the cylinder 22 is blown to the fan blades 42 through the air ducts 23, and simultaneously, the air flow blown to the fan blades 42 is intermittent and consistent according to the pulse type air injection rule of the pulse tube 33;
after gas blows to flabellum 42, flabellum 42 rotates for flabellum 42 drives rather than fixed connection's dwang 44 and carries out synchronous rotation, then it follows dwang 44 and carries out synchronous rotation to rotate the wheel 451, owing to set up the recess corresponding with motion piece 452 on the wheel 451 that rotates, make the wheel 451 constantly promote motion piece 452 downstream at the pivoted in-process, make and hit piece 453 constantly hit the hitting rubber sleeve 34 under the effect of motion piece 452 and second spring 454, and then realized carrying out the damping to the jet produced vibration of pulse pipe 33, thereby reach the effect that further reduces the vibration energy consumption.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a reduce pulsed sack cleaner of vibration energy consumption, includes casing (1), its characterized in that: a first vibration damping device (2) is fixedly connected to the inner side wall of the machine shell (1), a pulse device (3) is fixedly connected to the position, close to the center of the machine shell (1), of the first vibration damping device (2), and a second vibration damping device (4) is fixedly connected to the upper side of the first vibration damping device (2);
first vibration damper (2) are including first fixed block (21), barrel (22), air duct (23), motion pole (24) and first air exhaust device (25), the first fixed block (21) of inside wall fixedly connected with of casing (1), one side fixedly connected with barrel (22) that first fixed block (21) are close to casing (1) center, barrel (22) axial outside fixedly connected with air duct (23), the upside of barrel (22) is provided with motion pole (24), motion pole (24) run through the upper cover of barrel (22) and stretch into the inside of barrel (22), the inside of barrel (22) is provided with first air exhaust device (25) and second air exhaust device (26).
2. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 1 is characterized in that: the structure of the first air extracting device (25) comprises a piston block (251), a first rotating cover (252), a second fixing block (253) and a first spring (254), the piston block (251) is connected to the inside of the cylinder (22) in a sliding mode, the second fixing block (253) is fixedly connected to the piston block (251), and the first rotating cover (252) is connected to the outer side of the second fixing block (253) in a rotating mode.
3. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 1 is characterized in that: the structure of the second air exhaust device (26) comprises a third fixing block (261) and a second rotating cover (262), the lower cover of the barrel (22) is fixedly connected with the third fixing block (261), the outer side of the third fixing block (261) is rotatably connected with the second rotating cover (262), and the lower cover of the barrel (22) is provided with a through hole corresponding to the second rotating cover (262).
4. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 1 is characterized in that: pulse device (3) are including connecting block (31), connecting plate (32), pulse tube (33), rubber sleeve (34), pulse valve (35) and dust collector (36), one side fixedly connected with connecting block (31) that motion pole (24) are close to casing (1) center, one side fixedly connected with connecting plate (32) that connecting block (31) are close to casing (1) center, the upside of connecting plate (32) is provided with pulse tube (33), right side fixedly connected with pulse valve (35) of pulse tube (33), pulse valve (35) are fixed connection with the inside wall of casing (1), the axial outside fixedly connected with rubber sleeve (34) of pulse tube (33), the downside fixedly connected with dust collector (36) of connecting plate (32).
5. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 4 is characterized in that: the structure of dust collector (36) includes ring piece (361), strap (362) and drum piece (363), the inside fixedly connected with ring piece (361) of connecting plate (32), the downside fixedly connected with drum piece (363) of ring piece (361), strap (362) has been cup jointed to the axial outside of drum piece (363).
6. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 1 is characterized in that: second vibration damper (4) include dryer (41), flabellum (42), maintain piece (43), dwang (44) and hit and beat device (45), upside fixedly connected with dryer (41) of air duct (23), the axial inboard of dryer (41) maintains piece (43) through rectangular block fixedly connected with, the inboard rotation that maintains piece (43) is connected with dwang (44), one side fixedly connected with flabellum (42) at casing (1) center are kept away from in dwang (44), the axial outside fixedly connected with of dwang (44) hits device (45).
7. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 6 is characterized in that: the structure of the beating device (45) comprises a rotating wheel (451), a moving block (452), a beating block (453), a second spring (454), a fixing frame (455) and a fixing plate (456), wherein the rotating wheel (451) which is uniformly distributed is fixedly connected to the axial outer side of the rotating rod (44), the moving block (452) is arranged on the lower side of the rotating wheel (451), the fixing frame (455) is connected to the outer side of the moving block (452) in a sliding mode, the beating block (453) is fixedly connected to the lower side of the moving block (452), the second spring (454) is sleeved on the axial outer side of the beating block (453), and the fixing plate (456) is fixedly connected between the fixing frame (455) close to one side of the air duct (41) and the air duct (41).
8. The pulse type bag-type dust collector capable of reducing vibration energy consumption of claim 7 is characterized in that: the rotating wheel (451) is provided with a groove corresponding to the moving block (452), a square block is fixedly connected between the adjacent fixing frames (455), and the striking block (453) corresponds to the rubber sleeve (34).
9. The pulse type bag-type dust collector capable of reducing vibration energy consumption as claimed in claim 2 is characterized in that: the piston block (251) is fixedly connected with the moving rod (24), a through hole corresponding to the first rotating cover (252) is formed in the piston block (251), and a groove corresponding to the air guide pipe (23) is formed in the cylinder body (22).
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| CN114733272B (en) | 2024-02-06 |
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