CN114210139A - Disassembly-free dust removal filter bag facilitating dust accumulation discharge - Google Patents
Disassembly-free dust removal filter bag facilitating dust accumulation discharge Download PDFInfo
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- CN114210139A CN114210139A CN202111553203.XA CN202111553203A CN114210139A CN 114210139 A CN114210139 A CN 114210139A CN 202111553203 A CN202111553203 A CN 202111553203A CN 114210139 A CN114210139 A CN 114210139A
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- 239000000428 dust Substances 0.000 title claims abstract description 122
- 238000009825 accumulation Methods 0.000 title claims description 8
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000003825 pressing Methods 0.000 claims description 39
- 238000012216 screening Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 8
- 230000035508 accumulation Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 10
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- 230000009471 action Effects 0.000 description 4
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- 230000004888 barrier function Effects 0.000 description 3
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- 239000004744 fabric Substances 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 238000010009 beating 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
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of industrial production, in particular to a disassembly-free dust removal filter bag convenient for discharging dust deposits, which comprises a support underframe, an opening cover plate, a protective shell, an air outlet, a fine filter screen and the like; support the chassis top and be stamped the trompil apron, trompil apron rear side rigid coupling has the protective housing, and the mode rigid coupling that supports the chassis rear side and be linear distribution has eight air outlets, and the air outlet is inside to be equipped with fine filter screen. Beat the slide frame of band rod through cam intermittent type nature for filter bag and divide a sieve section of thick bamboo to go up adnexed dust can shake off fully high-efficiently, and fixed scraper blade can strike off the adnexed dust in filter bag surface simultaneously, and the rack scraper blade then can strike off adnexed dust on the fine screen, thereby can avoid because the adnexed jam that leads to of dust, thereby can not influence the result of use of this device, has reached the effect of the clearance dust of being convenient for.
Description
Technical Field
The invention relates to the field of industrial production, in particular to a disassembly-free dust removal filter bag convenient for discharging dust accumulation.
Background
In the production process of thermal power generation, steel and cement industries, a large amount of dust is generated, so that serious pollution to the atmosphere is caused, so that the nation sets strict requirements on the atmospheric emission of enterprises of the type, bag type dust removal is an ideal dust removal mode which is widely used, and a dust removal filter bag is called as the heart of a bag type dust remover, and plays an important role in dust removal effect.
The dust removing filter bag has the advantages that a large amount of dust is easily attached to the dust removing filter bag after the dust removing filter bag is used due to strong adhesive force of the dust generated in industrial production, fine holes in the dust removing filter bag are easily blocked by the dust, the dust removing effect of the dust removing filter bag is poor, in addition, after dust-containing gas enters the dust removing filter bag in the prior art, the bottom of the cloth bag can be damaged due to the grinding force of the dust, the service life of the cloth bag is prolonged, the cloth bag needs to be replaced with a great deal of dust, and unnecessary troubles are caused.
Disclosure of Invention
In view of the above, it is necessary to provide a non-detachable dust filter bag capable of sufficiently and effectively cleaning the attached dust and discharging the accumulated dust, and capable of prolonging the service life, so as to facilitate the discharge of the dust accumulation from the dust filter bag, so as to solve the above-mentioned problems of the prior art that the conventional dust filter bag is easily clogged by the attached dust and has a short service life.
The technical scheme of the invention is as follows: the utility model provides an exempt from to tear open formula is convenient for dust deposit discharge dust removal filter bag, including supporting the chassis, still including the trompil apron, the protective housing, the air outlet, thin filter screen, trapezoidal funnel, intermittent type rapping component, grey subassembly and hourglass grey subassembly are trembled in the vibration, it has the trompil apron to support the chassis top, trompil apron rear side rigid coupling has the protective housing, it has eight air outlets to support the mode rigid coupling that the chassis rear side is linear distribution, the inside thin filter screen that is equipped with of air outlet, it has eight trapezoidal funnels to support the mode rigid coupling that the chassis below is linear distribution, trapezoidal funnel communicates with each other with the support chassis, it is equipped with intermittent type rapping component to support the chassis front side, it trembles grey subassembly to be equipped with the vibration on the support chassis, the vibration is trembled and is equipped with hourglass grey subassembly on the grey subassembly.
Optionally, the intermittent rapping assembly comprises an I-shaped supporting block, a special-shaped short shaft, a cam, a special-shaped long shaft, a motor supporting frame, a servo motor, belt wheels and a transmission belt, wherein a pair of I-shaped supporting blocks is fixedly connected to the upper portion of the front side of the supporting underframe, the special-shaped short shaft is rotatably connected to the I-shaped supporting block, eight cams and seven special-shaped long shafts are fixedly connected to one side, close to each other, of the two special-shaped short shafts, the cams and the special-shaped long shafts are arranged in a staggered mode, the directions of the two adjacent cams are opposite, the motor supporting frame is fixedly connected to the left portion of the front side of the supporting underframe, the servo motor is installed above the motor supporting frame, the belt wheel is fixedly connected to an output shaft of the servo motor, the other belt wheel is fixedly connected to the special-shaped short shaft on the left side, and the transmission belt is wound between the two belt wheels.
Optionally, the vibrating ash shaking assembly comprises a sliding frame with rods, first reset springs, filter bags, a screening cylinder, fixed support rods, a slotted cylinder, a rotary baffle and a torsion spring, eight sliding frames with rods are slidably connected to the upper portion of the supporting underframe in a linear distribution manner and are located below the perforated cover plate, the front sides of the four sliding frames with rods are in contact with four cams, a pair of first reset springs is connected between the sliding frame with rods and the supporting underframe, the filter bags are fixedly connected to the lower portion of the sliding frame with rods, the eight screening cylinders are uniformly sleeved on the sliding frame with rods in a linear manner, the lower portions of the screening cylinders are located in the filter bags, a plurality of fixed support rods are fixedly connected to the lower portion of the supporting underframe in a linear distribution manner, the fixed support rods penetrate through the filter bags, the slotted cylinder is fixedly connected to the bottom of the screening cylinder, the rotary baffle is rotatably connected to the slotted cylinder, and is in contact with the adjacent fixed support rods, and a torsion spring is connected between the rotating baffle and the slotted cylinder.
Optionally, the slotted cylinder is made of metal and used for collecting large-particle dust, so that the function of reducing the grinding force of the dust is achieved.
Optionally, the screening drum is provided with a plurality of circular through holes in an array manner for screening large-particle dust in the dust-containing gas.
Optionally, the dust leakage assembly comprises a slotted cover plate, wedge-shaped baffles, a second reset spring, rectangular fixing strips, an L-shaped slotted frame, a wedge-shaped lower pressing frame, a first homing spring, an L-shaped slotted frame, a speed-reducing round bar and a second homing spring, the bottom of the filter bag is fixedly connected with the slotted cover plate, the bottom of the slotted cover plate is slidably connected with a pair of wedge-shaped baffles, a pair of second reset springs is connected between the wedge-shaped baffles and the slotted cover plate, a plurality of rectangular fixing strips are fixedly connected to the rear side wall of the inner lower part of the supporting chassis in a linear distribution manner, the rear part of the slotted cover plate is symmetrically fixedly connected with the L-shaped slotted frame, the upper part of the L-shaped slotted frame is slidably connected with the wedge-shaped lower pressing frame, the bottom of the adjacent wedge-shaped lower pressing frame is contacted with the wedge-shaped baffles, the inclined plane of the upper part of the adjacent wedge-shaped lower pressing frame is contacted with the rectangular fixing strips, the first homing spring is connected between the wedge-shaped lower pressing frame and the L-shaped slotted frame, the front side of the L-shaped slotted frame is fixedly connected with the L-shaped slotted frame, l type trompil frame upper portion slidingtype is connected with the speed reduction pole, and the speed reduction pole passes L type fluting frame card and goes into in the draw-in groove on the wedge pushes down the frame, is connected with the second spring that resets between speed reduction pole and the L type trompil frame.
Optionally, still including scraping grey subassembly, scrape grey subassembly and locate on the trompil apron, scrape grey subassembly including L type support frame, the rack scraper blade, the axis of rotation, L type rack, little drive gear and big drive gear, the outside rear side of trompil apron is linear distributed rigid coupling has eight L type support frames, L type support frame is located inside the protective housing, trompil apron rear side is linear distribution sliding connection and has eight rack scraper blades, adjacent rack scraper blade and air outlet contact, the pivoted type is connected with the axis of rotation on the L type support frame, belt lever sliding frame rear portion rigid coupling has L type rack, axis of rotation right-hand member rigid coupling has little drive gear, little drive gear and L type rack meshing, the axis of rotation left end rigid coupling has big drive gear, big drive gear and rack scraper blade meshing.
Optionally, the device also comprises an air injection assembly, the air injection assembly is arranged on an I-shaped supporting block on the right side and comprises high-pressure air injection pipes, an opening supporting block, a rotating shaft, a special-shaped transmission gear, a notched gear, a special-shaped supporting rod, a downward-pressing rack, a reduction spring and a starting switch, the upper part of the opening cover plate is fixedly connected with 64 high-pressure air injection pipes in an array distribution mode, the high-pressure air injection pipes penetrate through the opening cover plate and are positioned above the screening cylinder, the bottom of the I-shaped supporting block on the right side is fixedly connected with the opening supporting block, the left side of the opening supporting block is rotatably connected with the rotating shaft, the rotating shaft is fixedly connected with the special-shaped transmission gear, the notched gear is fixedly connected to a special-shaped short shaft on the right side, the notched gear is meshed with the special-shaped transmission gear, the front side of the opening supporting block is fixedly connected with the downward-pressing rack in a sliding mode, and the downward-pressing rack is meshed with the special-shaped transmission gear, a reducing spring is connected between the pressing rack and the special-shaped supporting rod, and the top of the special-shaped supporting rod is fixedly connected with a starting switch.
Optionally, the filter bag further comprises fixed scrapers, eight pairs of fixed scrapers are fixedly connected to the inner wall of the support chassis in a linear distribution mode, and the same pair of fixed scrapers are in contact with the outer walls of the adjacent filter bags.
Optionally, still including the dismouting subassembly, the dismouting subassembly is located on the branch sieve section of thick bamboo, and the dismouting subassembly includes annular mounting bracket, screw and handle, has cup jointed annular mounting bracket jointly between the branch sieve section of thick bamboo upper portion with one row, is connected with two pairs of screws through screw-thread fit's mode between annular mounting bracket and the area pole sliding frame, and annular mounting bracket rear side rigid coupling has the handle, handle and the contact of area pole sliding frame.
The invention has the beneficial effects that:
1. the large granule dust among the dirty gas can pile up inside the fluting cylinder, and the filter bag can be with the most tiny particle dust filtering among the dirty gas, and the dust of being separated then can concentrate and pile up on the fluting apron and discharge intermittently to can alleviate the grinding force of dust to the filter bag bottom, and then prolonged the life of filter bag, and avoided the trouble of dismantling.
2. Beat the slide frame of band rod through cam intermittent type nature for filter bag and divide a sieve section of thick bamboo to go up adnexed dust can shake off fully high-efficiently, and fixed scraper blade can strike off the adnexed dust in filter bag surface simultaneously, and the rack scraper blade then can strike off adnexed dust on the fine screen, thereby can avoid because the adnexed jam that leads to of dust, thereby can not influence the result of use of this device, has reached the effect of the clearance dust of being convenient for.
3. Through high-pressure gas injection pipe blowout high-pressure gas, can be more high-efficiently with piling up dust discharge on the fluting cylinder, prevent to pile up in the fluting cylinder and have too much dust, guaranteed the steady operation of this equipment, realized can be high-efficiently with the purpose of piling up dust discharge in the fluting cylinder.
4. Through the cooperation of annular mounting bracket and device above, when needs will divide a sieve section of thick bamboo to change, can demolish the screw, can pull out the handle afterwards, can all take out a row of branch sieve section of thick bamboo simultaneously, be convenient for change fast and divide a sieve section of thick bamboo.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is an enlarged perspective view of the present invention a.
Fig. 7 is a schematic view of a first partially cut-away perspective structure of the present invention.
Fig. 8 is a schematic partial sectional perspective view of the vibrating ash shaking assembly according to the present invention.
Fig. 9 is a schematic partial perspective view of the vibration ash shaking assembly according to the present invention.
FIG. 10 is a schematic perspective view of a portion of an ash leakage assembly according to the present invention.
Fig. 11 is an enlarged perspective view of the present invention B.
Fig. 12 is a second partially sectional perspective view of the present invention.
FIG. 13 is a perspective view of the ash scraping assembly of the present invention.
Fig. 14 is a schematic view of a partly sectional, perspective construction of an intermittent rapping assembly of the present invention.
Fig. 15 is an enlarged perspective view of the present invention C.
Fig. 16 is a schematic partial perspective view of the jet module of the present invention.
Fig. 17 is a third partially sectional perspective view of the present invention.
Fig. 18 is a schematic perspective view of the detachable assembly of the present invention.
Description of reference numerals: 1_ support chassis, 2_ perforated cover plate, 3_ protective housing, 41_ air outlet, 42_ fine screen, 43_ trapezoidal funnel, 5_ intermittent rapping assembly, 51_ I type support block, 52_ profiled short shaft, 53_ cam, 54_ profiled long shaft, 55_ motor support frame, 56_ servo motor, 57_ belt wheel, 58_ belt, 6_ vibrating ash shaking assembly, 61_ belt rod sliding frame, 62_ first return spring, 63_ filter bag, 64_ screen separating cylinder, 65_ fixed support rod, 66_ slotted cylinder, 67_ rotary baffle, 68_ torsion spring, 7_ ash leaking assembly, 71_ slotted cover plate, 72_ wedge baffle, 73_ second return spring, 74_ rectangular fixed strip, 75_ L slotted frame, 76_ wedge lower press frame, 77_ first return spring, 78_ L type perforated frame, 79_ deceleration round rod, 710_ second return spring, 8_ ash scraping return assembly, 81_ L type support frame, 82_ rack scraper, 83_ rotating shaft, 84_ L type rack, 85_ small transmission gear, 86_ large transmission gear, 9_ air injection component, 91_ high-pressure air injection pipe, 92_ perforated supporting block, 93_ rotating shaft, 94_ special-shaped transmission gear, 95_ missing gear, 96_ special-shaped supporting rod, 97_ downward pressing rack, 98_ reducing spring, 99_ starting switch, 10_ fixing scraper, 11_ disassembling and assembling component, 111_ annular mounting frame, 112_ screw and 113_ handle.
Detailed Description
In order to make the technical solution and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A disassembly-free dust-removing filter bag convenient for discharging dust accumulation out of the dust-removing filter bag is disclosed, as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6, figure 7, figure 8, figure 9, figure 10 and figure 11, comprising a supporting chassis 1, a perforated cover plate 2, a protective shell 3, an air outlet 41, a fine filter screen 42, a trapezoidal funnel 43, an intermittent rapping component 5, a vibration ash shaking component 6 and an ash leakage component 7, wherein the perforated cover plate 2 is covered on the supporting chassis 1, the protective shell 3 is fixedly connected with the rear side of the perforated cover plate 2, the eight air outlets 41 are connected with the rear side of the supporting chassis 1 in a linear distribution mode through welding, the fine filter screen 42 is arranged in the air outlet 41, the fine filter screen 42 is used for filtering dust-containing gas, the eight trapezoidal funnels 43 are connected with the lower side of the supporting chassis 1 in a linear distribution mode through bolts, the trapezoidal funnel 43 is communicated with the supporting chassis 1, the intermittent rapping component 5 is arranged on the front side of the supporting chassis 1, support to be equipped with the vibration on chassis 1 and tremble grey subassembly 6, the vibration is trembled grey subassembly 6 and is used for will be attached to the dust of equipment inside intermittently and shake off, and the vibration is trembled and is equipped with ash leakage subassembly 7 on the grey subassembly 6, and ash leakage subassembly 7 is used for making accumulational dust discharge.
The intermittent rapping assembly 5 comprises an I-shaped supporting block 51, a pair of I-shaped supporting blocks 51, cams 53, a special-shaped long shaft 54, a motor supporting frame 55, a servo motor 56, belt wheels 57 and a transmission belt 58, wherein the upper part of the front side of the supporting underframe 1 is connected with the I-shaped supporting block 51 in a welding way, the special-shaped short shaft 52 is rotatably connected on the I-shaped supporting block 51 through a bearing, one side of the two special-shaped short shafts 52 which are close to each other is connected with eight cams 53 and seven special-shaped long shafts 54 in a welding way, the cams 53 and the special-shaped long shafts 54 are arranged in a staggered way, the directions of the two adjacent cams 53 are opposite, the left part of the front side of the supporting underframe 1 is fixedly connected with the motor supporting frame 55, the servo motor 56 is arranged above the motor supporting frame 55, the output shaft of the servo motor 56 is connected with the belt wheels 57 in a welding way, and the other belt wheel 57 is also connected on the special-shaped short shaft 52 which is positioned on the left side, a belt 58 is wound between the two pulleys 57.
The vibrating ash shaking component 6 comprises a belt rod sliding frame 61, a first return spring 62, a filter bag 63, a screening cylinder 64, a fixed support rod 65, a slotted cylinder 66, a rotary baffle 67 and a torsion spring 68, wherein eight belt rod sliding frames 61 are slidably connected to the upper portion of a support chassis 1 in a linear distribution mode, the belt rod sliding frame 61 is positioned below a perforated cover plate 2, the front sides of the four belt rod sliding frames 61 are in contact with four cams 53, a pair of first return springs 62 is connected between the belt rod sliding frames 61 and the support chassis 1, the filter bag 63 is fixedly connected to the lower portion of the belt rod sliding frames 61, the eight screening cylinders 64 are uniformly sleeved on the belt rod sliding frames 61 in a linear mode, a plurality of circular through holes are formed in the screening cylinders 64 in an array mode, the screening cylinders 64 are used for screening dust in dust-containing gas, the lower portions of the screening cylinders 64 are positioned in the filter bag 63, a plurality of fixed support rods 65 are connected to the lower portion of the support chassis 1 in a linear distribution mode through bolts, fixed support rod 65 passes filter bag 63, divides sieve tube 64 bottom to be connected with slotted cylinder 66 through the welded mode, and the last rotation type of slotted cylinder 66 is connected with rotating barrier 67, and rotating barrier 67 and adjacent fixed support rod 65 contact are connected with torsion spring 68 between rotating barrier 67 and the slotted cylinder 66.
The ash leakage component 7 comprises a slotted cover plate 71, wedge-shaped baffles 72, a second reset spring 73, rectangular fixing strips 74, an L-shaped slotted frame 75, a wedge-shaped lower pressing frame 76, a first return spring 77, an L-shaped perforated frame 78, a speed reduction round rod 79 and a second return spring 710, the bottom of a filter bag 63 is connected with the slotted cover plate 71 in a rivet mode, the bottom of the slotted cover plate 71 is connected with a pair of wedge-shaped baffles 72 in a sliding mode, the wedge-shaped baffles 72 block the slotted cover plate 71, a pair of second reset springs 73 are connected between the wedge-shaped baffles 72 and the slotted cover plate 71, a plurality of rectangular fixing strips 74 are connected on the rear side wall of the inner lower part of the supporting underframe 1 in a linear distribution mode in a welding mode, the rear parts of the slotted cover plate 71 are symmetrically and fixedly connected with the L-shaped slotted frames 75, the wedge-shaped lower pressing frames 76 are connected above the L-shaped slotted frames 75 in a sliding mode, and the bottoms of the adjacent wedge-shaped lower pressing frames 76 are in contact with the wedge-shaped baffles 72, the upper inclined plane of the adjacent wedge-shaped lower pressing frame 76 is in contact with the rectangular fixing strip 74, a first return spring 77 is connected between the wedge-shaped lower pressing frame 76 and the L-shaped slotting frame 75, the front side of the L-shaped slotting frame 75 is connected with an L-shaped perforating frame 78 in a screw mode, the upper portion of the L-shaped perforating frame 78 is connected with a speed reducing round rod 79 in a sliding mode, the speed reducing round rod 79 penetrates through the L-shaped slotting frame 75 to be clamped into a clamping groove in the wedge-shaped lower pressing frame 76, and a second return spring 710 is connected between the speed reducing round rod 79 and the L-shaped perforating frame 78.
When the dust removal device works, external dust-containing gas enters the device from an air inlet in the front side of the perforated cover plate 2, the dust-containing gas firstly enters the inside of the screening cylinder 64, the dust-containing gas can be filtered through the screening cylinder 64, large-particle dust in the dust-containing gas falls to the bottom of the slotted cylinder 66 under the action of gravity, the slotted cylinder 66 is made of metal, the grinding force of the dust on the device can be reduced, the service life of the device is prolonged, the rest small-particle dust in the gas can be filtered by the filter bag 63, most of the dust falls to the upper part of the slotted cover plate 71, clean gas is discharged through the air outlet 41, meanwhile, the fine filter screen 42 can further filter the gas, the dust in the gas can be removed more fully, a worker manually controls the servo motor 56 to start while removing dust, the servo motor 56 drives the belt pulley 57 located below and the upper device thereof to rotate through the output shaft, the belt wheel 57 and the device thereon above also rotate due to the transmission action of the transmission belt 58, and simultaneously the cam 53 intermittently beats the belt rod sliding frame 61, through the cooperation of the cam 53, the first return spring 62, the belt rod sliding frame 61 and the device thereon intermittently reciprocate back and forth, so that the dust attached to the filter bag 63 and the screening cylinder 64 falls off above the slotted cover plate 71, thereby preventing the filter bag 63 and the screening cylinder 64 from being adhered with excessive dust, intermittently beating the belt rod sliding frame 61 through the cam 53, so that the dust attached to the filter bag 63 and the screening cylinder 64 can uniformly fall off, preventing the excessive dust from falling off at one time and accumulating above the slotted cover plate 71, and the rotary baffle 67 is squeezed by the fixed support rod 65 during the back and forth reciprocating motion of the belt rod sliding frame 61 and the device thereon, the rotating baffle plate 67 rotates, the torsion spring 68 is compressed, so that the rotating baffle plate 67 does not block through holes around the slotted cylinder 66, large particle dust in the slotted cylinder 66 can fall into the upper part of the slotted cover plate 71, then the rotating baffle plate 67 can reset under the resetting action of the torsion spring 68, when the slide frame 61 with the rod and the device on the slide frame are reciprocated back and forth, the rectangular fixing strip 74 can extrude the wedge-shaped lower pressing frame 76 to move downwards, the first return spring 77 can be compressed, the wedge-shaped lower pressing frame 76 can extrude the wedge-shaped baffle plate 72 to move forwards, the second return spring 73 can be compressed, so that the wedge-shaped baffle plate 72 does not block the slotted cover plate 71, the through holes on the slotted cover plate 71 can be exposed, and the dust accumulated above the slotted cover plate 71 can be discharged through the through holes on the slotted cover plate and then discharged through the trapezoidal funnel 43, then the wedge-shaped pressing frame 76 is reset under the reset action of the first reset spring 77, the second reset spring 73 is reset along with the first reset spring, and drives the wedge-shaped baffle plate 72 to reset, in the process, through the cooperation of the wedge-shaped pressing frame 76, the speed reduction round rod 79 and the second reset spring 710, the speed of resetting the wedge-shaped pressing frame 76 is reduced, so that the wedge-shaped baffle plate 72 is reset slowly, and the dust accumulated above the slotted cover plate 71 can be discharged for a sufficient time.
Example 2
On the basis of embodiment 1, as shown in fig. 12 and 13, the dust scraping device 8 is further included, the dust scraping device 8 for scraping off dust attached to the fine filter screen 42 is disposed on the perforated cover plate 2, the dust scraping device 8 includes an L-shaped support frame 81, rack scrapers 82, a rotation shaft 83, an L-shaped rack frame 84, a small transmission gear 85 and a large transmission gear 86, the eight L-shaped support frames 81 are connected to the rear side of the outer portion of the perforated cover plate 2 in a linearly distributed manner by welding, the L-shaped support frame 81 is located inside the protective shell 3, the eight rack scrapers 82 are connected to the rear side of the perforated cover plate 2 in a linearly distributed manner in a sliding manner, the adjacent rack scrapers 82 are in contact with the air outlet 41, the rotation shaft 83 is connected to the L-shaped support frame 81 through a bearing, the L-shaped rack frame 84 is connected to the rear portion of the sliding frame 61 with the rod by welding, the small transmission gear 85 is fixedly connected to the right end of the rotation shaft 83, the small transmission gear 85 is meshed with the L-shaped rack 84, the left end of the rotating shaft 83 is connected with a large transmission gear 86 in a welding mode, and the large transmission gear 86 is meshed with the rack scraper 82.
In the process of reciprocating the belt rod sliding frame 61 and the device thereon back and forth, the L-shaped rack 84 can also move together and drive the small transmission gear 85 to rotate, and because the small transmission gear 85 and the large transmission gear 86 are coaxial, the large transmission gear 86 can rotate and drive the rack scraper 82 to reciprocate up and down, so that the rack scraper 82 can scrape the side, close to the supporting chassis 1, of the fine filter screen 42, the dust attached to the fine filter screen 42 can be scraped, the fine filter screen 42 is prevented from being blocked, and the service life of the fine filter screen is prolonged.
Example 3
Based on the embodiment 2, as shown in fig. 14, 15 and 16, the dust removing device further includes a gas injection assembly 9, the gas injection assembly 9 is disposed on the I-shaped support block 51 located on the right side, the gas injection assembly 9 is used for removing dust accumulated in the slotted cylinder 66 by injecting high-pressure gas, the gas injection assembly 9 includes a high-pressure gas injection pipe 91, an opening support block 92, a rotating shaft 93, a special-shaped transmission gear 94, a missing gear 95, a special-shaped support rod 96, a downward pressing rack 97, a reducing spring 98 and a start switch 99, the upper portion of the opening cover plate 2 is connected with 64 high-pressure gas injection pipes 91 in an array distribution manner by welding, the high-pressure gas injection pipe 91 penetrates through the opening cover plate 2, the high-pressure gas injection pipe 91 is located above the sieving cylinder 64, the bottom of the I-shaped support block 51 located on the right side is connected with the opening support block 92 by rivets, the left side of the opening support block 92 is connected with the rotating shaft 93 by a bearing, the rotating shaft 93 is fixedly connected with a special-shaped transmission gear 94, the special-shaped short shaft 52 on the right side is connected with a gear-lacking gear 95 in a welding mode, the gear-lacking gear 95 is meshed with the special-shaped transmission gear 94, the front side of the perforated supporting block 92 is connected with a special-shaped supporting rod 96 through a bolt, the special-shaped supporting rod 96 is slidably connected with a lower pressing rack frame 97, the lower pressing rack frame 97 is meshed with the special-shaped transmission gear 94, a reducing spring 98 is connected between the lower pressing rack frame 97 and the special-shaped supporting rod 96, and the top of the special-shaped supporting rod 96 is fixedly connected with a starting switch 99.
The high-pressure gas ejector 91 is communicated with an external high-pressure gas supply end, in the process that the special-shaped short shaft 52 and the device on the special-shaped short shaft rotate, the missing gear 95 drives the special-shaped transmission gear 94 and the device on the special-shaped short shaft to rotate, the special-shaped transmission gear 94 drives the lower pressing rack 97 to move downwards, the reducing spring 98 is compressed along with the missing gear, the lower pressing rack 97 touches the starting switch 99, the starting switch 99 controls the high-pressure gas ejector 91 to spray high-pressure gas into the screening cylinder 64 at the moment, meanwhile, the rotating baffle 67 is in an open state, the dust accumulated in the slotted cylinder 66 can be effectively removed through the high-pressure gas, the excessive dust accumulated in the slotted cylinder 66 is prevented, the missing gear 95 is separated from the special-shaped transmission gear 94, the reducing spring 98 resets along with the missing gear and drives the lower pressing rack 97 to reset, the lower pressing rack 97 is separated from the starting switch 99, the starting switch 99 controls the high-pressure gas ejector 91 to stop spraying the high-pressure gas, this is repeated to sufficiently and effectively remove the dust accumulated in the grooved cylinder 66.
Example 4
On the basis of embodiment 3, as shown in fig. 17, the dust removing device further includes eight pairs of fixed scrapers 10 fixedly connected to the inner wall of the support chassis 1 in a linear distribution manner, the same pair of fixed scrapers 10 contact the outer walls of the adjacent filter bags 63, and the fixed scrapers 10 are used for scraping off dust attached to the outer surfaces of the filter bags 63.
In the process of reciprocating the filter bag 63 and the device thereon back and forth, the fixed scraper 10 is in a static state, so that the outer surface of the filter bag 63 is rubbed on the fixed scraper 10 in a reciprocating manner, dust attached to the outer surface of the filter bag 63 can be scraped by the fixed scraper 10, and the dust removal efficiency of the subsequent filter bag 63 is ensured.
Example 5
On the basis of embodiment 4, as shown in fig. 18, still including dismouting subassembly 11, dismouting subassembly 11 is located on minute sieve section of thick bamboo 64, dismouting subassembly 11 is convenient for change minute sieve section of thick bamboo 64 fast, dismouting subassembly 11 is including annular mounting bracket 111, screw 112 and handle 113, annular mounting bracket 111 has cup jointed jointly between the branch sieve section of thick bamboo 64 upper portion of same row, be connected with two pairs of screw 112 through screw-thread fit's mode between annular mounting bracket 111 and the pole of taking slide frame 61, annular mounting bracket 111 rear side is connected with handle 113 through the welded mode, handle 113 and the contact of pole of taking slide frame 61.
After the equipment is used for a long period of time, the screening cylinder 64 needs to be taken out and replaced by a new screening cylinder 64, a worker uses a tool to take out the screw 112, then the handle 113 and the device on the handle are pulled upwards, the handle 113 can drive the annular mounting frame 111 and the device on the annular mounting frame to move upwards, so that a row of screening cylinders 64 can be taken out, the screening cylinders 64 can be replaced quickly and conveniently, and the working efficiency is improved.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a exempt from to tear open formula and be convenient for discharge dust removal filter bag with dust deposit, including supporting chassis (1), its characterized in that: also comprises a perforated cover plate (2), a protective shell (3), an air outlet (41), a fine filter screen (42), a trapezoidal funnel (43), an intermittent rapping component (5), a vibration ash shaking component (6) and an ash leakage component (7), support chassis (1) top and be stamped trompil apron (2), trompil apron (2) rear side rigid coupling has protective housing (3), the mode rigid coupling that supports chassis (1) rear side and be linear distribution has eight air outlets (41), air outlet (41) inside is equipped with fine filter screen (42), the mode rigid coupling that supports chassis (1) below and be linear distribution has eight trapezoidal funnels (43), trapezoidal funnel (43) communicate with each other with supporting chassis (1), it is equipped with intermittent type and shakes subassembly (5) to support chassis (1) front side, it shakes grey subassembly (6) to be equipped with the vibration on support chassis (1), it leaks grey subassembly (7) to be equipped with on grey subassembly (6) to shake the vibration.
2. The bag of claim 1, wherein the bag is adapted to facilitate removal of dust deposits from the bag: the intermittent rapping component (5) comprises an I-shaped supporting block (51), a special-shaped short shaft (52), a cam (53), a special-shaped long shaft (54), a motor supporting frame (55), a servo motor (56), belt wheels (57) and a transmission belt (58), a pair of I-shaped supporting blocks (51) is fixedly connected to the upper portion of the front side of a supporting chassis (1), the I-shaped supporting block (51) is rotatably connected with the special-shaped short shaft (52), eight cams (53) and seven special-shaped long shafts (54) are fixedly connected to one side, close to each other, of the two special-shaped short shafts (52), the cams (53) and the special-shaped long shafts (54) are arranged in a staggered mode, the directions of the two adjacent cams (53) are opposite, the motor supporting frame (55) is fixedly connected to the left portion of the front side of the supporting chassis (1), the servo motor (56) is installed above the motor supporting frame (55), the belt wheels (57) are fixedly connected to the output shaft of the servo motor (56), and the other belt wheel (57) is fixedly connected to the special-shaped short shaft (52) on the left side, a transmission belt (58) is wound between the two pulleys (57).
3. The bag-in-place dust bag of claim 2 wherein the bag-in-place dust bag is adapted to facilitate removal of dust deposits from the bag-in-place dust bag: the vibration ash shaking component (6) comprises a belt rod sliding frame (61), first reset springs (62), filter bags (63), screening cylinders (64), fixed support rods (65), slotted cylinders (66), a rotating baffle (67) and torsion springs (68), wherein the eight belt rod sliding frames (61) are connected in a sliding mode in a linear distribution mode on the upper portion of a support chassis (1), the belt rod sliding frame (61) is located below a perforated cover plate (2), the front sides of the four belt rod sliding frames (61) are in contact with four cams (53) in the four belt rod sliding frames, a pair of first reset springs (62) are connected between the belt rod sliding frame (61) and the support chassis (1), the filter bags (63) are fixedly connected below the belt rod sliding frame (61), the eight screening cylinders (64) are uniformly sleeved on the belt rod sliding frame (61) in a linear mode, the lower portions of the screening cylinders (64) are located in the support chassis (63), and the plurality of fixed support rods (65) are fixedly connected on the lower portion of the support chassis (1) in a linear distribution mode, fixed support rod (65) pass filter bag (63), divide sieve section of thick bamboo (64) bottom rigid coupling to have slotted cylinder (66), and the last rotation type of slotted cylinder (66) is connected with rotating baffle (67), and rotating baffle (67) and adjacent fixed support rod (65) contact are connected with torsion spring (68) between rotating baffle (67) and slotted cylinder (66).
4. A non-dismantling dust bag for discharging dust accumulations from a dust bag as set forth in claim 3, wherein: the slotted cylinder (66) is made of metal, and the slotted cylinder (66) is used for collecting large-particle dust and plays a role in reducing the grinding force of the dust.
5. A non-dismantling dust bag for discharging dust accumulations from a dust bag as set forth in claim 3, wherein: the screening cylinder (64) is provided with a plurality of circular through holes in an array mode and is used for screening large-particle dust in dust-containing gas.
6. A non-dismantling dust bag for discharging dust accumulations from a dust bag as set forth in claim 3, wherein: the ash leakage component (7) comprises a slotted cover plate (71), wedge-shaped baffles (72), second reset springs (73), rectangular fixing strips (74), an L-shaped slotted frame (75), a wedge-shaped lower pressing frame (76), first homing springs (77), an L-shaped slotted frame (78), a speed-reducing round rod (79) and second homing springs (710), the bottom of a filter bag (63) is fixedly connected with the slotted cover plate (71), the bottom of the slotted cover plate (71) is slidably connected with a pair of wedge-shaped baffles (72), a pair of second reset springs (73) are connected between the wedge-shaped baffles (72) and the slotted cover plate (71), a plurality of rectangular fixing strips (74) are fixedly connected on the rear side wall of the inner lower part of a support chassis (1) in a linear distribution manner, the rear parts of the slotted cover plate (71) are symmetrically and fixedly connected with the L-shaped slotted frame (75), the wedge-shaped lower pressing frame (76) is slidably connected above the L-shaped slotted frame (75), the bottom of an adjacent wedge-shaped downward pressing frame (76) is contacted with a wedge-shaped baffle (72), the inclined plane at the upper part of the adjacent wedge-shaped downward pressing frame (76) is contacted with a rectangular fixing strip (74), a first return spring (77) is connected between the wedge-shaped downward pressing frame (76) and an L-shaped slotted frame (75), the L-shaped slotted frame (75) is fixedly connected with an L-shaped slotted frame (78), the upper part of the L-shaped slotted frame (78) is slidably connected with a speed-reducing round rod (79), the speed-reducing round rod (79) penetrates through the L-shaped slotted frame (75) to be clamped into a clamping groove in the wedge-shaped downward pressing frame (76), and a second return spring (710) is connected between the speed-reducing round rod (79) and the L-shaped slotted frame (78).
7. The dust bag according to claim 6, wherein the dust bag further comprises: the novel air conditioner also comprises an ash scraping component (8), the ash scraping component (8) is arranged on the perforated cover plate (2), the ash scraping component (8) comprises an L-shaped support frame (81), rack scraping plates (82), a rotating shaft (83), an L-shaped rack frame (84), a small transmission gear (85) and a large transmission gear (86), eight L-shaped support frames (81) are fixedly connected to the rear side of the outer part of the perforated cover plate (2) in a linearly distributed manner, the L-shaped support frames (81) are located inside the protective shell (3), eight rack scraping plates (82) are slidably connected to the rear side of the perforated cover plate (2) in a linearly distributed manner, adjacent rack scraping plates (82) are in contact with the air outlet (41), the rotating shaft (83) is rotatably connected to the L-shaped support frame (81), the rear part of the sliding frame (61) with the rod is fixedly connected with the L-shaped rack frame (84), the small transmission gear (85) is fixedly connected to the right end of the rotating shaft (83), and the small transmission gear (85) is meshed with the L-shaped rack frame (84), the left end of the rotating shaft (83) is fixedly connected with a large transmission gear (86), and the large transmission gear (86) is meshed with the rack scraper (82).
8. The bag of claim 7, wherein the bag further comprises: the device is characterized by further comprising an air injection assembly (9), wherein the air injection assembly (9) is arranged on an I-shaped supporting block (51) on the right side, the air injection assembly (9) comprises high-pressure air injection pipes (91), perforated supporting blocks (92), a rotating shaft (93), a special-shaped transmission gear (94), a missing gear (95), a special-shaped supporting rod (96), a downward pressing rack frame (97), a reducing spring (98) and a starting switch (99), the upper portion of the perforated cover plate (2) is fixedly connected with 64 high-pressure air injection pipes (91) in an array distribution mode, the high-pressure air injection pipes (91) penetrate through the perforated cover plate (2), the high-pressure air injection pipes (91) are located above the sub-screen cylinder (64), the bottom of the I-shaped supporting block (51) on the right side is fixedly connected with the perforated supporting blocks (92), the rotating type of the left side of the perforated supporting block (92) is connected with the rotating shaft (93), and the special-shaped transmission gear (94) is fixedly connected to the rotating shaft (93), a gear (95) is fixedly connected to the special-shaped short shaft (52) on the right side, the gear (95) is meshed with a special-shaped transmission gear (94), a special-shaped supporting rod (96) is fixedly connected to the front side of the perforated supporting block (92), a downward pressing rack frame (97) is slidably connected to the special-shaped supporting rod (96), the downward pressing rack frame (97) is meshed with the special-shaped transmission gear (94), a reducing spring (98) is connected between the downward pressing rack frame (97) and the special-shaped supporting rod (96), and a starting switch (99) is fixedly connected to the top of the special-shaped supporting rod (96).
9. The bag of claim 8 wherein the dust bag is adapted to facilitate removal of dust deposits from the bag: the filter bag is characterized by further comprising eight pairs of fixed scrapers (10), wherein the eight pairs of fixed scrapers (10) are fixedly connected to the inner wall of the support chassis (1) in a linear distribution mode, and the same pair of fixed scrapers (10) is in contact with the outer walls of the adjacent filter bags (63).
10. The bag of claim 9 wherein the dust bag is adapted to facilitate removal of dust deposits from the bag: still including dismouting subassembly (11), dismouting subassembly (11) are located and are divided on a sieve section of thick bamboo (64), dismouting subassembly (11) are including annular mounting bracket (111), screw (112) and handle (113), annular mounting bracket (111) have cup jointed jointly between a sieve section of thick bamboo (64) upper portion with one row, be connected with two pairs of screw (112) through screw-thread fit's mode between annular mounting bracket (111) and area pole sliding frame (61), annular mounting bracket (111) rear side rigid coupling has handle (113), handle (113) and area pole sliding frame (61) contact.
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| CN202111553203.XA CN114210139B (en) | 2021-12-17 | 2021-12-17 | Disassembly-free dust collection filter bag convenient for discharging dust accumulation out |
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| CN202111553203.XA CN114210139B (en) | 2021-12-17 | 2021-12-17 | Disassembly-free dust collection filter bag convenient for discharging dust accumulation out |
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| CN115040941A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector capable of fully automatically replacing filter bag and method for replacing filter bag |
| CN115040940A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector convenient to installation and maintenance |
| CN115069037A (en) * | 2022-07-21 | 2022-09-20 | 金华华东环保设备有限公司 | Ash removal device of filter bag dust collector |
| CN115178019A (en) * | 2022-07-21 | 2022-10-14 | 金华华东环保设备有限公司 | Explosion-proof bag dust collector of pole bag vibrations in coordination |
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| CN115069037A (en) * | 2022-07-21 | 2022-09-20 | 金华华东环保设备有限公司 | Ash removal device of filter bag dust collector |
| CN115178019A (en) * | 2022-07-21 | 2022-10-14 | 金华华东环保设备有限公司 | Explosion-proof bag dust collector of pole bag vibrations in coordination |
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| CN115069037B (en) * | 2022-07-21 | 2023-08-08 | 金华华东环保设备有限公司 | Ash removal device of filter bag dust remover |
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