CN114210139B - Disassembly-free dust collection filter bag convenient for discharging dust accumulation out - Google Patents
Disassembly-free dust collection filter bag convenient for discharging dust accumulation out Download PDFInfo
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- CN114210139B CN114210139B CN202111553203.XA CN202111553203A CN114210139B CN 114210139 B CN114210139 B CN 114210139B CN 202111553203 A CN202111553203 A CN 202111553203A CN 114210139 B CN114210139 B CN 114210139B
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- 239000000428 dust Substances 0.000 title claims abstract description 113
- 238000007599 discharging Methods 0.000 title abstract description 5
- 238000009825 accumulation Methods 0.000 title abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 10
- 206010044565 Tremor Diseases 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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 collection filter bag which is convenient for discharging dust accumulation out, and comprises a supporting underframe, an open-pore cover plate, a protective shell, an air outlet, a fine filter screen and the like; the support chassis top is covered with the trompil apron, and trompil apron rear side rigid coupling has the protective housing, and the support chassis rear side is the mode rigid coupling that linear distribution had eight air outlets, and the inside thin filter screen that is equipped with of air outlet. The sliding frame with the rod is intermittently knocked by the cam, so that dust attached to the filter bag and the screening cylinder can be shaken off sufficiently and efficiently, meanwhile, the dust attached to the outer surface of the filter bag can be scraped by the fixed scraping plate, the dust attached to the fine filter screen can be scraped by the rack scraping plate, and therefore blockage caused by attachment of the dust can be avoided, the using effect of the device can not be influenced, and the effect of cleaning the dust conveniently is achieved.
Description
Technical Field
The invention relates to the field of industrial production, in particular to a disassembly-free dust collection filter bag which is convenient for discharging dust accumulation out.
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, and the national strict requirements on the atmosphere emission of the enterprises are formulated, while bag type dust removal is an ideal dust removal mode widely used, and a dust removal filter bag is called a heart of a bag type dust remover and plays a very important role in the dust removal effect.
Because the adhesive force of the dust that produces in the industrial production is stronger, lead to very much adhering to a large amount of dust very easily behind the dust removal filter bag use, lead to the pore on the dust removal filter bag to be blocked by the dust easily to lead to its dust removal's effect to worsen, and behind the dust-laden gas got into the dust removal filter bag among the prior art, because the grinding force of dust, the bottom of the sack can be damaged for a long time, lead to its life to reduce, need carry out the substitution of synumber to the sack, caused unnecessary trouble.
Disclosure of Invention
In view of the above, it is necessary to provide a disassembly-free dust collection bag which can sufficiently and effectively clean the attached dust and discharge the collected dust, and can extend the service life, and which is convenient for discharging the dust collection material out of the dust collection bag, so as to solve the problems that the conventional dust collection bag proposed in the prior art is easily blocked by the attached dust and has a short service life.
The technical scheme of the invention is as follows: the utility model provides a exempt from to tear open and be convenient for discharge dust deposit dust filter bag, including supporting the chassis, still including trompil apron, the protective housing, the air outlet, thin filter screen, trapezoidal funnel, intermittent type shakes the subassembly, vibration tremble grey subassembly and ash leakage subassembly, it has the trompil apron to support chassis top, trompil apron rear side rigid coupling has the protective housing, it is the mode rigid coupling that the chassis rear side is linear distribution to support has eight air outlets, 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 supporting the chassis, it shakes the subassembly to support the chassis front side to be equipped with the intermittent type on the chassis to shake the ash subassembly, be equipped with on the vibration tremble grey subassembly and leak the ash subassembly.
Optionally, the intermittent vibration component comprises an I-shaped supporting block, a special-shaped short shaft, cams, special-shaped long shafts, a motor supporting frame, a servo motor, belt wheels and a driving belt, wherein a pair of I-shaped supporting blocks are fixedly connected to the upper portion of the front side of the supporting chassis, the special-shaped short shafts are rotatably connected to the I-shaped supporting blocks, eight cams and seven special-shaped long shafts are fixedly connected to one side, close to each other, of each special-shaped short shaft, the cams and the special-shaped long shafts are arranged in a staggered mode, the adjacent two cams are opposite in direction, the left portion of the front side of the supporting chassis is fixedly connected with the motor supporting frame, the servo motor is installed above the motor supporting frame, the belt wheels are fixedly connected to the output shaft of the servo motor, the other belt wheels are fixedly connected to the special-shaped short shafts on the left side, and the driving belt is wound between the two belt wheels.
Optionally, vibration tremble grey subassembly is including taking pole sliding frame, first reset spring, the filter bag, divide the screen drum, fixed support pole, slotted cylinder, rotating barrier and torsion spring, support chassis upper portion is the mode sliding connection who distributes linearly and has eight take pole sliding frame, take pole sliding frame to be located trompil apron below, four take pole sliding frame fronts and four cams contact wherein, be connected with a pair of first reset spring between taking pole sliding frame and the support chassis, take pole sliding frame below rigid coupling to have the filter bag, take pole sliding frame to be the linear even eight branch screen drums that cup joint, divide in the screen drum lower part to be in the filter bag, support chassis interior lower part is the mode rigid coupling that distributes linearly has many fixed support poles, the fixed support pole passes the filter bag, divide screen drum bottom rigid coupling to have slotted cylinder, the last rotating barrier that is connected with of slotted cylinder, rotating barrier contacts with adjacent fixed support pole, be connected with torsion spring between rotating barrier and the slotted cylinder.
Optionally, the slotted cylinder adopts the metal material, and slotted cylinder is used for collecting the dust of large granule, has played the effect of the grinding force that alleviates the dust.
Optionally, a plurality of circular through holes are formed on the screening cylinder in an array mode and are used for screening large-particle dust in the dust-containing gas.
Optionally, the ash leakage component comprises a slotted cover plate, a wedge baffle, a second reset spring, rectangular fixing strips, L-shaped slotted frames, wedge-shaped pressing frames, a first homing spring, an L-shaped perforated frame, a speed reduction round bar and a second homing spring, wherein the slotted cover plate is fixedly connected to the bottom of the filter bag, the wedge baffle is slidably connected to the bottom of the slotted cover plate, a pair of second reset springs are connected between the wedge baffle and the slotted cover plate, a plurality of rectangular fixing strips are fixedly connected to the rear side wall of the lower portion in the supporting underframe in a linear distribution mode, L-shaped slotted frames are symmetrically fixedly connected to the rear portion of the slotted cover plate, wedge-shaped pressing frames are slidably connected to the upper portions of the L-shaped slotted frames, the bottoms of adjacent wedge-shaped pressing frames are contacted with the wedge-shaped baffle, the first homing spring is connected between the wedge-shaped pressing frames and the L-shaped slotted frames, the L-shaped perforated frame is fixedly connected to the front side of the L-shaped slotted frames, the speed reduction round bar penetrates through the L-shaped slotted frames to be clamped into clamping grooves on the wedge-shaped pressing frames, and the speed reduction round bar is connected with the second homing spring.
Optionally, still including scraping the ash subassembly, scrape the ash subassembly and locate on the trompil apron, scrape the ash subassembly including L type support frame, rack scraper blade, the axis of rotation, L type rack, pinion and big drive gear, the outside rear side of trompil apron is linear distribution formula rigid coupling and has eight L type support frames, L type support frame is located inside the protective housing, the trompil apron rear side is linear distribution sliding type and is connected with eight rack scraper blades, adjacent rack scraper blade and air outlet contact, rotary type is connected with the axis of rotation on the L type support frame, take pole sliding frame rear portion rigid coupling to have L type rack, axis of rotation right-hand member rigid coupling has pinion, pinion and L type rack meshing, the axis of rotation left end has big drive gear, big drive gear and rack scraper blade meshing.
Optionally, the device further comprises an air injection assembly, the air injection assembly is arranged on the I-shaped supporting block positioned on the right side, the air injection assembly comprises a high-pressure air injection pipe, an opening supporting block, a rotating shaft, a special-shaped transmission gear, a defect gear, a special-shaped supporting rod, a downward-pressing rack, a reduction spring and a starting switch, 64 high-pressure air injection pipes are fixedly connected to the upper portion of the opening cover plate in an array distribution mode, the high-pressure air injection pipes penetrate through the opening cover plate, the high-pressure air injection pipes are positioned above the screening cylinders, the opening supporting block is fixedly connected to the bottom of the I-shaped supporting block positioned on the right side, the rotating shaft is rotatably connected to the left side of the opening supporting block, the special-shaped transmission gear is fixedly connected to the rotating shaft, the defect gear is meshed with the special-shaped transmission gear, the special-shaped supporting rod is fixedly connected to the front side of the opening supporting block, the downward-pressing rack is connected with the downward-pressing rack in a sliding mode, the reduction spring is connected to the position between the downward-pressing rack and the special-shaped supporting rod, and the starting switch is fixedly connected to the top of the special-shaped supporting rod.
Optionally, the filter bag further comprises fixed scrapers, eight pairs of fixed scrapers are fixedly connected to the inner wall of the support underframe in a linear distribution mode, and the same pair of fixed scrapers are in contact with the outer wall of the adjacent filter bag.
Optionally, still including dismouting subassembly, dismouting subassembly locates on dividing the screen drum, and dismouting subassembly is including annular mounting bracket, screw and handle, has cup jointed annular mounting bracket jointly between the dividing screen drum upper portion of same row, is connected with two pairs of screws through screw-thread fit's mode between annular mounting bracket and the take pole sliding frame, and annular mounting bracket rear side rigid coupling has the handle, and handle and take pole sliding frame contact.
The beneficial effects of the invention are as follows:
1. large particle dust in the dust-containing gas can be accumulated in the slotted cylinder, most small particle dust in the dust-containing gas can be filtered out by the filter bag, and separated dust can be accumulated on the slotted cover plate in a concentrated mode and intermittently discharged, so that the grinding force of the dust on the bottom of the filter bag can be reduced, the service life of the filter bag is prolonged, and the trouble of disassembly is avoided.
2. The sliding frame with the rod is intermittently knocked by the cam, so that dust attached to the filter bag and the screening cylinder can be shaken off sufficiently and efficiently, meanwhile, the dust attached to the outer surface of the filter bag can be scraped by the fixed scraping plate, the dust attached to the fine filter screen can be scraped by the rack scraping plate, and therefore blockage caused by attachment of the dust can be avoided, the using effect of the device can not be influenced, and the effect of cleaning the dust conveniently is achieved.
3. Through high-pressure gas jet pipe blowout high pressure gas, can be more high-efficient with the dust discharge of piling up 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 with the interior accumulational dust discharge's of fluting cylinder purpose high-efficiently.
4. Through the cooperation of annular mounting bracket and last device, when needs will divide the screen cylinder to change, can demolish the screw, can pull out the handle afterwards, can all take out the branch screen cylinder of a row simultaneously, be convenient for change branch screen cylinder fast.
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 perspective view of a first part of the present invention.
Fig. 4 is a schematic perspective view of a second part of the present invention.
Fig. 5 is a schematic perspective view of a third portion 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 perspective view of a vibrating ash-shaking assembly of the present invention, partially cut away.
FIG. 9 is a schematic view of a portion of a vibratory ash shaking assembly according to this invention.
FIG. 10 is a schematic view of a part of the ash leakage module according to the invention.
Fig. 11 is an enlarged perspective view of the present invention B.
Fig. 12 is a schematic view of a second partially cut-away perspective structure of the present invention.
Fig. 13 is a schematic perspective view of an ash scraping assembly according to the invention.
Fig. 14 is a schematic view in perspective view, partly in section, 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 view of a partial perspective view of a jet assembly according to the present invention.
Fig. 17 is a schematic view of a third partially cut-away perspective structure of the present invention.
Fig. 18 is a schematic perspective view of the assembly and disassembly assembly according to the present invention.
Reference numerals illustrate: 1_support chassis, 2_apertured 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_pulley, 58_drive belt, 6_vibratory ash shaking assembly, 61_belt bar sliding frame, 62_first return spring, 63_filter bag, 64_screening drum, 65_stationary support bar, 66_slotted cylinder, 67_rotating shutter, 68_torsion spring, 7_ash leaking assembly, 71_slotted cover plate, 72_wedge shutter, 73_second return spring, 74_rectangular fixing bar, 75_L type slotted frame, 76_wedge pushing frame, 77_first homing spring, 78_L type slotted frame, 79_deceleration round bar, 710_second homing spring, 8_ash scraping component, 81_L type support frame, 82_rack scraping plate, 83_rotation axis, 84_L type rack frame, 85_small transmission gear, 86_large transmission gear, 9_jet component, 91_high pressure jet pipe, 92_slotted support block, 93_rotation axis, 94_special transmission gear, 95_short gear, 96_special support bar, 97_pushing rack frame, 98_restoring spring, 99_start switch, 10_fixed scraping plate, 11_dismounting component, 111_annular mounting frame, 112_screw, 113_handle.
Detailed Description
In order to make the object technical scheme and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The utility model provides a exempt from to tear open and be convenient for discharge dust deposit dust filter bag, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, including supporting chassis 1, trompil apron 2, protective housing 3, air outlet 41, thin filter screen 42, trapezoidal funnel 43, intermittent type shakes subassembly 5, vibration tremble ash subassembly 6 and ash leakage subassembly 7, supporting chassis 1 top is covered with trompil apron 2, trompil apron 2 rear side rigid coupling has protective housing 3, supporting chassis 1 rear side is the mode that is linear distribution is connected with eight air outlets 41 through the welded mode, the inside thin filter screen 42 that is equipped with of air outlet 41 is used for filtering dusty gas, supporting chassis 1 below is linear distribution's mode and has eight trapezoidal funnels 43 through bolted connection, trapezoidal funnel 43 communicates with each other with supporting chassis 1, supporting chassis 1 front side is equipped with intermittent type vibration tremble subassembly 6, vibration tremble ash subassembly 6 is used for will attaching the dust that shakes subassembly 6 in equipment inside to fall, be equipped with on the supporting chassis 1 vibration tremble ash subassembly 7 and is used for the ash leakage dust leakage subassembly that is used for piling up dust.
The intermittent vibrating assembly 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, a belt wheel 57 and a driving belt 58, wherein the upper part of the front side of the supporting underframe 1 is connected with the pair of I-shaped supporting blocks 51 in a welding mode, the special-shaped short shaft 52 is rotatably connected to the I-shaped supporting block 51 through a bearing, one side, close to each other, of the two special-shaped short shafts 52 is connected with eight cams 53 and seven special-shaped long shafts 54 in a welding mode, the cams 53 and the special-shaped long shafts 54 are arranged in a staggered mode, the adjacent two cams 53 are opposite in direction, 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 wheel 57 in a welding mode, the special-shaped short shaft 52 positioned on the left side is also connected with the other belt wheel 57 in a welding mode, and the driving belt 58 is wound between the two belt wheels 57.
The vibration ash shaking component 6 comprises a rod sliding frame 61, a first return spring 62, a filter bag 63, a screening cylinder 64, fixed support rods 65, slotted cylinders 66, rotary baffle plates 67 and torsion springs 68, wherein eight rod sliding frames 61 are slidably connected in a mode that the upper parts of the support underframe 1 are linearly distributed, the rod sliding frame 61 is positioned below the perforated cover plate 2, the front sides of the four rod sliding frames 61 are in contact with four cams 53, a pair of first return springs 62 are connected between the rod sliding frames 61 and the support underframe 1, the filter bag 63 is fixedly connected below the rod sliding frames 61, eight screening cylinders 64 are linearly and uniformly sleeved on the rod sliding frame 61, 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 parts of the screening cylinders 64 are positioned in the filter bag 63, the lower parts of the support underframe 1 are linearly distributed, the fixed support rods 65 are connected through bolts, the fixed support rods 65 penetrate through the filter bag 63, the bottoms of the screening cylinders 64 are connected with the slotted cylinders 66 in a mode, the rotary baffle plates 67 are rotatably connected with the rotary baffle plates 67, and the rotary baffle plates 67 are rotatably connected with the rotary baffle plates 67 in a rotary mode.
The ash leakage component 7 comprises a slotted cover plate 71, a wedge-shaped baffle 72, a second return spring 73, rectangular fixing strips 74, L-shaped slotted frames 75, wedge-shaped pressing frames 76, first homing springs 77, L-shaped slotted frames 78, a speed reduction round bar 79 and second homing springs 710, wherein the slotted cover plate 71 is connected to the bottom of a filter bag 63 in a rivet mode, a pair of wedge-shaped baffle plates 72 are slidably connected to the bottom of the slotted cover plate 71, the wedge-shaped baffle plates 72 block the slotted cover plate 71, a pair of second return springs 73 are connected between the wedge-shaped baffle plates 72 and the slotted cover plate 71, a plurality of rectangular fixing strips 74 are connected to the rear side wall of the lower portion of the supporting chassis 1 in a linear distribution mode through welding, L-shaped slotted frames 75 are symmetrically fixedly connected to the rear portion of the slotted cover plate 71, wedge-shaped pressing frames 76 are connected to the upper portion of the L-shaped slotted frames 75 in a sliding mode, the upper portion of the adjacent wedge-shaped pressing frames 76 are contacted with the wedge-shaped baffle plates 72, the upper inclined surfaces of the adjacent wedge-shaped pressing frames 76 are contacted with the rectangular fixing strips 74, the first homing springs 77 are connected between the wedge-shaped pressing frames 76 and the L-shaped slotted frames 75, the L-shaped slotted frames 75 are connected to the speed reduction round bar 78 through the L-shaped slotted frames 78, and the L-shaped slotted frames 78 penetrate through the L-shaped slotted frames 78.
During operation, the external dust-containing gas enters the equipment through the air inlet at the front side of the perforated cover plate 2, the dust-containing gas firstly enters 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 inner bottom of the slotted cylinder 66 due to the action of gravity, the slotted cylinder 66 adopts metal materials, the grinding force of the dust on the equipment can be lightened, the service life of the equipment is prolonged, the rest small particle dust in the gas can be filtered by the filter bag 63, so that most dust falls to the upper part of the slotted cover plate 71, clean gas can be discharged through the air outlet 41, meanwhile, the fine filter screen 42 can further filter the gas, further, the dust in the gas can be removed more fully, the servo motor 56 is manually controlled by a worker to start up, the servo motor 56 can drive the belt pulley 57 positioned below and the upper device thereof to rotate through the output shaft during dust removal, because of the transmission effect of the transmission belt 58, the belt wheel 57 and the upper device above the belt wheel are rotated, meanwhile, the cam 53 can intermittently strike the belt rod sliding frame 61, the belt rod sliding frame 61 and the upper device thereof reciprocate back and forth through the cooperation of the cam 53, the first return spring 62 and the belt rod sliding frame 61 and the upper device thereof, so that dust attached to the filter bag 63 and the screening cylinder 64 falls onto the slotted cover plate 71, the filter bag 63 and the screening cylinder 64 can be prevented from being adhered with excessive dust, the belt rod sliding frame 61 is intermittently struck through the cam 53, dust attached to the filter bag 63 and the screening cylinder 64 can be uniformly fallen down, excessive dust accumulated above the slotted cover plate 71 caused by excessive dust falling at one time is prevented, and in the process of reciprocating back and forth of the belt rod sliding frame 61 and the upper device thereof, the rotating damper 67 is pressed by the fixed support rod 65, so that the rotating damper 67 rotates, the torsion spring 68 is compressed, the rotating damper 67 is prevented from blocking through holes around the slotted cylinder 66, large particle dust in the slotted cylinder 66 can fall above the slotted cover plate 71, then the rotating damper 67 is reset under the reset action of the torsion spring 68, the sliding frame 61 with the rod and the upper device reciprocate back and forth, the rectangular fixing strip 74 presses the wedge-shaped pressing frame 76 to move downwards, the first reset spring 77 is compressed, the wedge-shaped pressing frame 76 presses the wedge-shaped damper 72 to move forwards, the second reset spring 73 is compressed, the wedge-shaped damper 72 is prevented from blocking the slotted cover plate 71, the through holes in the slotted cover plate 71 are exposed, so that dust accumulated above the slotted cover plate 71 can be discharged through the through holes in the slotted cover plate 71, 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 and drives the wedge-shaped damper 72 to reset, and the wedge-shaped damper 72 is slowly reset through the reset rod and the reset rod 79, and the reset speed of the wedge-shaped damper 72 can be reduced, and the dust can be accumulated on the upper surface of the slotted cover plate 71 slowly and the slotted cover plate 72 can be discharged.
Example 2
On the basis of embodiment 1, as shown in fig. 12 and 13, the dust scraping device further comprises a dust scraping component 8, the dust scraping component 8 for scraping dust attached to the fine filter screen 42 is arranged on the perforated cover plate 2, the dust scraping component 8 comprises an L-shaped supporting frame 81, a rack scraping plate 82, a rotating shaft 83, an L-shaped rack 84, a small transmission gear 85 and a large transmission gear 86, eight L-shaped supporting frames 81 are connected to the rear side of the outer portion of the perforated cover plate 2 in a linear distributed mode through welding, the L-shaped supporting frame 81 is located in the protective shell 3, eight rack scraping plates 82 are connected to the rear side of the perforated cover plate 2 in a linear distributed sliding mode, the adjacent rack scraping plates 82 are in contact with the air outlet 41, a rotating shaft 83 is connected to the L-shaped supporting frame 81 through a bearing in a rotating mode, the rear portion of the sliding frame 61 with a rod is connected to the L-shaped rack 84 through welding mode, the small transmission gear 85 is fixedly connected to the right end of the rotating 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 to the large transmission gear 86 through welding mode, and the large transmission gear 86 is meshed with the scraping plate 82.
In the process of the back-and-forth reciprocating motion of the sliding frame 61 with the rod and the device thereon, the L-shaped rack frame 84 also moves together and drives the small transmission gear 85 to rotate, and the small transmission gear 85 and the large transmission gear 86 are coaxial, so that the large transmission gear 86 rotates and drives the rack scraper 82 to reciprocate up and down, so that the rack scraper 82 can scrape on one side of the fine filter screen 42 close to the supporting underframe 1, and therefore 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 embodiment 2, as shown in fig. 14, 15 and 16, further include a jet assembly 9, the jet assembly 9 is disposed on an I-shaped supporting block 51 located on the right side, the jet assembly 9 is used for removing dust accumulated in the slotted cylinder 66 by jetting high-pressure gas, the jet assembly 9 includes a high-pressure jet pipe 91, an opening supporting block 92, a rotating shaft 93, a special-shaped transmission gear 94, a pinion 95, a special-shaped support rod 96, a pressing rack 97, a restoring spring 98 and a starting switch 99, 64 high-pressure jet pipes 91 are connected to the upper portion of the opening cover plate 2 in an array distribution manner in a welding manner, the high-pressure jet pipe 91 passes through the opening cover plate 2, the high-pressure jet pipe 91 is located above the screening cylinder 64, the bottom of the I-shaped supporting block 51 located on the right side is connected with the opening supporting block 92 in a rivet manner, the left side of the opening supporting block 92 is rotatably connected with the rotating shaft 93 through a bearing, the rotating shaft 93 is fixedly connected with the special-shaped transmission gear 94, the special-shaped short shaft 52 located on the right side is connected with the special-shaped transmission gear 95 in a welding manner, the pinion 95 is meshed with the special-shaped transmission gear 94, the pressing rack 97 is connected with the special-shaped support rod 96 through the pressing rack 96, the pressing rack 97 is meshed with the pressing rack 96 is meshed with the special-shaped support rod 96, and the pressing rack 96 is meshed with the special-shaped support rod 96 is meshed with the starting switch 96.
The high-pressure air ejector 91 is connected with an external high-pressure air supply end, in the process of rotating the special-shaped short shaft 52 and an upper device thereof, the special-shaped transmission gear 94 and the upper device thereof are driven to rotate by the gear deficiency 95, the special-shaped transmission gear 94 drives the downward-pressing rack 97 to move downwards, the restoring spring 98 is compressed along with the downward-pressing rack 97 to touch the starting switch 99, at the moment, the starting switch 99 controls the high-pressure air ejector 91 to spray high-pressure air into the screening cylinder 64, meanwhile, the rotary baffle 67 is in an opened state, dust accumulated in the slotted cylinder 66 can be effectively removed through the high-pressure air, excessive dust accumulated in the slotted cylinder 66 is prevented, then the gear deficiency 95 is separated from the special-shaped transmission gear 94, the restoring spring 98 is reset along with the restoring of the downward-pressing rack 97, the downward-pressing rack 97 is separated from the starting switch 99, the starting switch 99 controls the high-pressure air ejector 91 to stop spraying the high-pressure air, and accordingly, the dust accumulated in the slotted cylinder 66 can be fully and effectively removed.
Example 4
On the basis of embodiment 3, as shown in fig. 17, the dust remover further comprises a fixed scraper 10, eight pairs of fixed scrapers 10 are fixedly connected to the inner wall of the supporting underframe 1 in a linear distribution mode, the same pair of fixed scrapers 10 are in contact with the outer walls of the adjacent filter bags 63, and the fixed scrapers 10 are used for scraping dust attached to the outer surfaces of the filter bags 63.
In the process of the back and forth reciprocating motion of the filter bag 63 and the device thereon, the fixed scraping plate 10 is in a static state, so that the outer surface of the filter bag 63 rubs reciprocally on the fixed scraping plate 10, and dust attached to the outer surface of the filter bag 63 can be scraped by the fixed scraping plate 10, thereby ensuring the dust removal efficiency of the subsequent filter bag 63.
Example 5
On the basis of embodiment 4, as shown in fig. 18, the detachable component 11 is further included, the detachable component 11 is arranged on the screening cylinder 64, the detachable component 11 is convenient to replace the screening cylinder 64 rapidly, the detachable component 11 comprises an annular mounting frame 111, screws 112 and a handle 113, the annular mounting frame 111 is sleeved between the upper parts of the screening cylinders 64 in the same row, two pairs of screws 112 are connected between the annular mounting frame 111 and the sliding frame 61 with rods in a threaded fit manner, the handle 113 is connected to the rear side of the annular mounting frame 111 in a welded manner, and the handle 113 is in contact with the sliding frame 61 with rods.
When the device is used for a long 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 pulls the handle 113 and the upper device thereof upwards, and the handle 113 can carry the annular mounting frame 111 and the upper device thereof to move upwards, so that a row of screening cylinders 64 can be taken out, the screening cylinders 64 can be replaced conveniently and rapidly, and the working efficiency is improved.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.
Claims (8)
1. The utility model provides a exempt from to tear open and be convenient for discharge dust deposit dust filter bag, including supporting chassis (1), its characterized in that: the device comprises a supporting chassis (1), and is characterized by further comprising an opening cover plate (2), a protective shell (3), an air outlet (41), a fine filter screen (42), trapezoid funnels (43), intermittent vibrating and vibrating components (5), vibrating and vibrating components (6) and ash leaking components (7), wherein the opening cover plate (2) is covered above the supporting chassis (1), the protective shell (3) is fixedly connected to the rear side of the opening cover plate (2), eight air outlets (41) are fixedly connected to the rear side of the supporting chassis (1) in a linear distribution mode, the fine filter screen (42) is arranged in the air outlet (41), eight trapezoid funnels (43) are fixedly connected to the lower side of the supporting chassis (1) in a linear distribution mode, the trapezoid funnels (43) are communicated with the supporting chassis (1), the intermittent vibrating components (5) are arranged on the front side of the supporting chassis (1), the vibrating and vibrating components (6) are arranged on the supporting chassis (1), and the ash leaking components (7) are arranged on the vibrating and vibrating components (6).
The intermittent vibrating assembly (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), a belt wheel (57) and a transmission belt (58), wherein a pair of I-shaped supporting blocks (51) are fixedly connected to the upper part of the front side of the supporting underframe (1), the special-shaped short shaft (52) is rotatably connected to the I-shaped supporting block (51), 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 part of the front side of the supporting underframe (1), the servo motor (56) is installed above the motor supporting frame, the belt wheel (57) is fixedly connected to the output shaft of the servo motor, the other belt wheel (57) is fixedly connected to the special-shaped short shaft (52) which is positioned on the left side, and the transmission belt (58) is wound between the two belt wheels (57) together;
the vibration ash shaking component (6) comprises a band rod sliding frame (61), a first reset spring (62), a filter bag (63), a screening cylinder (64), a fixed supporting rod (65), a slotted cylinder (66), a rotary baffle (67) and a torsion spring (68), wherein eight band rod sliding frames (61) are connected in a sliding mode in which the upper parts of the supporting underframe (1) are linearly distributed, the band rod sliding frame (61) is positioned below the perforated cover plate (2), the front sides of the four band rod sliding frames (61) are contacted with four cams (53), a pair of first reset springs (62) are connected between the band rod sliding frame (61) and the supporting underframe (1), the filter bag (63) is fixedly connected below the band rod sliding frame (61), eight screening cylinders (64) are uniformly sleeved on the band rod sliding frame (61) in a linear mode, a plurality of fixed supporting rods (65) are fixedly connected to the lower parts of the supporting underframe (1) in a linear mode, the fixed supporting rods (65) penetrate through the filter bag (63), the slotted cylinder (66) is fixedly connected with the rotary baffle (67) in a rotary mode, the adjacent to the rotary baffle (67) is fixedly connected with the rotary baffle (67), a torsion spring (68) is connected between the rotary baffle plate (67) and the slotted cylinder (66).
2. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 1, 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.
3. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 1, wherein: a plurality of circular through holes are formed in an array manner on the screening cylinder (64) and are used for screening large particle dust in dust-containing gas.
4. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 1, wherein: the ash leakage component (7) comprises a slotted cover plate (71), a wedge-shaped baffle plate (72), a second reset spring (73), rectangular fixing strips (74), an L-shaped slotted frame (75), a wedge-shaped pressing frame (76), a first reset spring (77), an L-shaped slotted frame (78), a speed reduction round rod (79) and a second reset spring (710), wherein the slotted cover plate (71) is fixedly connected to the bottom of the filter bag (63), a pair of wedge-shaped baffle plates (72) are connected to the bottom of the slotted cover plate (71) in a sliding manner, a pair of second reset springs (73) are connected between the wedge-shaped baffle plates (72) and the slotted cover plate (71), a plurality of rectangular fixing strips (74) are fixedly connected to the rear side wall of the lower part in the supporting chassis (1) in a linear distribution manner, an L-shaped slotted frame (75) is symmetrically and fixedly connected at the rear part of the slotted cover plate (71), a wedge-shaped pressing frame (76) is connected above the L-shaped slotted frame (75) in a sliding manner, the bottom of the adjacent wedge-shaped pressing frame (76) is contacted with the wedge-shaped baffle plate (72), the inclined surface of the upper part of the adjacent wedge-shaped pressing frame (76) is contacted with a rectangular fixing strip (74), a first homing spring (77) is connected between the wedge-shaped pressing frame (76) and the L-shaped slotted frame (75), an L-shaped slotted frame (78) is fixedly connected at the front side of the L-shaped slotted frame (75), a deceleration round rod (79) is connected at the upper part of the L-shaped slotted frame (78) in a sliding manner, the deceleration round rod (79) passes through the L-shaped slotted frame (75) to be clamped into a clamping groove on the wedge-shaped pressing frame (76), and a second homing spring (710) is connected between the deceleration round rod (79) and the L-shaped slotted frame (78).
5. A disassembly-free filter bag for facilitating removal of dust buildup from a dust filter bag according to claim 4, wherein: still including scraping grey subassembly (8), scrape grey subassembly (8) and locate on trompil apron (2), scrape grey subassembly (8) including L type support frame (81), rack scraper blade (82), axis of rotation (83), L type rack (84), pinion (85) and big drive gear (86), trompil apron (2) outside rear side is linear distributed rigid coupling and has eight L type support frames (81), L type support frame (81) are located protective housing (3) inside, trompil apron (2) rear side is linear distributed sliding connection and has eight rack scraper blade (82), adjacent rack scraper blade (82) and air outlet (41) contact, rotation type is connected with axis of rotation (83) on L type support frame (81), take pole sliding frame (61) rear portion rigid coupling to have L type rack (84), axis of rotation (83) right-hand member rigid coupling has pinion (85), pinion (85) mesh with L type rack (84), axis of rotation (83) left end fixedly connected with big drive gear (86), big drive gear (86) mesh with rack scraper blade (82).
6. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 5, wherein: the device comprises a right I-shaped supporting block (51), an air injection assembly (9), wherein the air injection assembly (9) is arranged on the right I-shaped supporting block (51), the air injection assembly (9) comprises a high-pressure air injection pipe (91), an opening supporting block (92), a rotating shaft (93), a special-shaped transmission gear (94), a special-shaped transmission gear (95), a special-shaped support rod (96), a downward-pressing rack frame (97), a restoring spring (98) and a starting switch (99), 64 high-pressure air injection pipes (91) are fixedly connected to the upper part of the opening cover plate (2) in an array distribution mode, the high-pressure air injection pipes (91) penetrate through the opening cover plate (2), the high-pressure air injection pipes (91) are arranged above the screening cylinder (64), the bottom of the right I-shaped supporting block (51) is fixedly connected with the opening supporting block (92), the left side of the opening supporting block (92) is rotatably connected with the rotating shaft (93), the special-shaped transmission gear (94) is fixedly connected to the rotating shaft (93), the special-shaped short shaft (52) on the right special-shaped support rod (52) is fixedly connected with the special-shaped transmission gear (95), the special-shaped transmission gear (94) is meshed with the special-shaped transmission gear (96), the special-shaped support rod (96) is fixedly connected to the front side of the special-shaped support rod (92) on the right side, a restoring spring (98) is connected between the pushing rack (97) and the special-shaped support rod (96), and a starting switch (99) is fixedly connected to the top of the special-shaped support rod (96).
7. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 6, wherein: the filter bag is characterized by further comprising fixed scrapers (10), wherein eight pairs of fixed scrapers (10) are fixedly connected to the inner wall of the support underframe (1) in a linear distribution mode, and the same pair of fixed scrapers (10) are in contact with the outer walls of the adjacent filter bags (63).
8. A disassembly-free filter bag for facilitating removal of dust buildup from a dust bag according to claim 7, wherein: the novel screening machine is characterized by further comprising a dismounting assembly (11), wherein the dismounting assembly (11) is arranged on the screening cylinder (64), the dismounting assembly (11) comprises an annular mounting frame (111), screws (112) and a handle (113), the annular mounting frame (111) is sleeved between the upper parts of the screening cylinders (64) in the same row, the annular mounting frame (111) and the sliding frame (61) with rods are connected with two pairs of screws (112) in a threaded fit manner, the handle (113) is fixedly connected to the rear side of the annular mounting frame (111), and the handle (113) is in contact with the sliding frame (61) with rods.
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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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| CN116870626A (en) * | 2022-06-17 | 2023-10-13 | 金华华东环保设备有限公司 | Method for replacing filter bag of electric modified bag dust collector |
| CN115040940B (en) * | 2022-06-17 | 2023-08-08 | 金华华东环保设备有限公司 | Bag dust collector convenient to installation and maintenance |
| 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 |
| CN115178019B (en) * | 2022-07-21 | 2023-08-08 | 金华华东环保设备有限公司 | Rod bag collaborative vibration explosion-proof bag type dust collector |
| CN118384653B (en) * | 2024-06-18 | 2024-09-27 | 江苏申隆锌业有限公司 | Dust collector of zinc oxide |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08112510A (en) * | 1994-10-17 | 1996-05-07 | Mitsubishi Heavy Ind Ltd | Dust collector |
| JP2003225523A (en) * | 2002-02-05 | 2003-08-12 | Kurimoto Ltd | Accumulated dust exclusion device of dust collector |
| JP2005185945A (en) * | 2003-12-25 | 2005-07-14 | Tsuji Kogyosho:Kk | Filtration dust collector |
| CN210251593U (en) * | 2019-07-19 | 2020-04-07 | 陈鹏 | Sack cleaner with supplementary vibrations structure |
| CN110624323A (en) * | 2019-09-12 | 2019-12-31 | 凤台县晶谷粮油贸易有限公司 | Pulse bag type dust collector convenient to disassemble and maintain and used for rice processing |
| CN211215862U (en) * | 2019-10-26 | 2020-08-11 | 天津市三强绿源环保科技有限公司 | Bag type dust collector for high-temperature flue gas dust removal |
| CN211706186U (en) * | 2019-12-23 | 2020-10-20 | 江苏埃柯林环保科技有限公司 | Novel cloth bag dust removing equipment |
| CN213049798U (en) * | 2020-05-22 | 2021-04-27 | 平罗县荣昌碳化硅有限公司 | Bag-type dust collector for processing silicon carbide |
| CN212818680U (en) * | 2020-05-24 | 2021-03-30 | 江苏方舟环保科技有限公司 | Pulse-jet bag type single-machine dust remover |
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