CN113274813B - Sack cleaner of intermittent type formula clearance sack - Google Patents
Sack cleaner of intermittent type formula clearance sack Download PDFInfo
- Publication number
- CN113274813B CN113274813B CN202110599706.4A CN202110599706A CN113274813B CN 113274813 B CN113274813 B CN 113274813B CN 202110599706 A CN202110599706 A CN 202110599706A CN 113274813 B CN113274813 B CN 113274813B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sack
- gear
- bag
- deashing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of environmental protection equipment, and discloses a bag-type dust collector for intermittently cleaning a bag, which comprises a shell, wherein the bottom of the shell is fixedly connected with an ash bucket, a pattern plate is movably sleeved in the shell, the bottom of the pattern plate is fixedly connected with a plurality of groups of bags, one side of the upper end of the shell is fixedly provided with a motor, and the output shaft end of the motor is movably sleeved with a belt. Through the second gear, the movable sleeve, the setting of jetting pipe, not only can realize not shutting down just can carry out the sack deashing, and the deashing can go on simultaneously with the filtration, carry out the deashing to every group sack through jetting pipe intermittent type formula, not only can reduce the quantity of jetting pipe, avoid the condition of atmospheric pressure not enough to take place, and spout to every group sack in proper order automatically, not only can ensure that every group sack homoenergetic is by the deashing, and can continuously carry out the deashing work, guarantee all the time that the dust of strap surface accumulation is in less state, improve the filter work effect of this strap dust remover.
Description
Technical Field
The invention relates to the technical field of environmental protection equipment, in particular to a bag-type dust collector for intermittently cleaning a bag.
Background
The bag type dust collector is a dry type dust filtering device. It is suitable for catching fine, dry and non-fibrous dust, when the dust-containing gas enters into the bag-type dust collector, the dust with large particles and large specific gravity is settled down under the action of gravity and falls into the dust hopper, when the gas containing fine dust passes through the filter material, the dust is retained to purify the gas, the filter bag usually adopts compressed air to perform blowing and dust cleaning, the dust cleaning mechanism comprises an air bag, a blowing pipe and an electromagnetic pulse control valve, when cleaning dust, the electromagnetic valve opens the pulse valve, the compressed air is blown by the dust cleaning control device (differential pressure or timing, manual control) according to a set program to open the electromagnetic pulse blowing, the compressed air passes through each pulse valve in sequence according to a short time, and the air which is several times of the amount of the injected air is induced by the nozzle on the blowing pipe to enter the filter bag to form air waves, so that the filter bag generates sharp expansion and impact vibration from the bag opening to the bottom, resulting in strong dust cleaning effect and shaking off the dust on the filter bag.
However, the existing belt type dust remover has the following defects in the actual use process: at first, current dust removal sack ware is generally when carrying out the deashing, need stop admitting air, the deashing stops promptly, concentrate and clear up the dust removal sack, consequently, need set up a large amount of shower nozzles, not only lead to jetting pipe structure complicacy like this, occupy a large amount of spaces, and can lead to the atmospheric pressure of jetting air current not enough, be difficult to reach fine blowback effect, and stop to advance waste gas and also can reduce the work efficiency of this strap dust remover, secondly, whole dust removal chamber can be filled to the dust under the blowback under the air current effect, can cause secondary pollution to remaining dust removal sack, so lead to the deashing, the dust collection efficiency is low, and the dust is comparatively dispersed, be not convenient for the dust to discharge, further influence dust collection efficiency.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides the bag-type dust collector for intermittently cleaning the bag, which has the advantages of continuous air filtering work and good dust cleaning effect and solves the problems in the background technology.
The invention provides the following technical scheme: the utility model provides a sack cleaner of intermittent type formula clearance sack, includes the casing, the bottom fixedly connected with ash bucket of casing, the card has been cup jointed in the inside activity of casing, a plurality of group's sacks of bottom fixedly connected with of card, one side fixed mounting of casing upper end has the motor, the belt has been cup jointed in the output axle head activity of motor, first gear has been cup jointed in the other end activity of belt, one side meshing of first gear has the second gear, the middle part fixedly connected with pivot of second gear, pivot bottom and card fixed connection, one side fixed mounting of casing has the gas bag, the one end fixedly connected with of gas bag is in the jetting pipe of card top.
Preferably, the equal fixedly connected with dead lever in both sides at pivot middle part, the install bin has been cup jointed in the bottom activity of pivot, the upper end fixedly connected with supporting spring of install bin inner wall, the movable sleeve that supporting spring's bottom fixedly connected with and install bin activity cup jointed, the both sides of movable sleeve inner wall all are seted up flutedly, movable sleeve's bottom fixedly connected with goes up the contact, the bottom fixedly connected with reset spring of pivot, reset spring's upper end fixedly connected with activity ring, the contact under the upper end fixedly connected with of activity ring.
Preferably, one side of the inside of the shell is provided with an isolation chamber, the two sides of the isolation chamber are provided with oppositely-opened cloth curtains, and one side of the cloth curtains in contact is provided with permanent magnets distributed in equal distance.
Preferably, the side of the first gear is provided with five groups of gear teeth which are distributed at equal intervals.
Preferably, the air bag is electrically connected with the upper contact and the lower contact, and forms a closed loop when the upper contact is contacted with the lower contact.
Preferably, the groove in the inner side of the movable sleeve is divided into vertical grooves at two sides and two arc-shaped grooves connected end to end, and the width of the groove is matched with the rod diameter of the fixed rod.
The invention has the following beneficial effects:
1. through the second gear, the movable sleeve, the setting of jetting pipe, not only can realize not shutting down just can carry out the sack deashing, and the deashing can go on simultaneously with the filtration, carry out the deashing to every group sack through jetting pipe intermittent type formula, not only can reduce the quantity of jetting pipe, avoid the condition of atmospheric pressure not enough to take place, and spout to every group sack in proper order automatically, not only can ensure that every group sack homoenergetic is by the deashing, and can continuously carry out the deashing work, guarantee all the time that the dust of strap surface accumulation is in less state, improve the filter work effect of this strap dust remover.
2. Through the setting of jetting pipe, isolation chamber, can make the sack that carries out the deashing be in a state of keeping apart with other sacks relatively, can make the sack that is carrying out the recoil deashing diffuse dust restriction inside the isolation chamber, can not cause the secondary pollution of other sacks, ensure deashing efficiency, can concentrate the dust under the recoil simultaneously, the dust of being convenient for is discharged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-B of the present invention;
FIG. 4 is a top view of a structural active bushing of the present invention;
FIG. 5 is a schematic cross-sectional view of an arcuate slot at C-C in the present invention;
FIG. 6 is a schematic view of a second gear mounting arrangement of the present invention;
fig. 7 is a schematic view of the structural cloth curtain of the invention.
In the figure: 1. a housing; 2. an ash hopper; 3. a pattern plate; 4. a cloth bag; 5. a motor; 6. a belt; 7. a first gear; 8. a second gear; 9. a rotating shaft; 10. fixing the rod; 11. installing a box; 12. a support spring; 13. an active cannula; 14. a groove; 15. an upper contact piece; 16. a return spring; 17. a movable ring; 18. a lower contact piece; 19. air bag; 20. a blowing pipe; 21. an isolation chamber; 22. cloth curtain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, a bag-type dust collector for intermittently cleaning a bag comprises a shell 1, wherein an ash bucket 2 is fixedly connected to the bottom of the shell 1, a pattern plate 3 is movably sleeved inside the shell 1, a plurality of groups of bags 4 are fixedly connected to the bottom of the pattern plate 3, a motor 5 is fixedly mounted on one side of the upper end of the shell 1, a belt 6 is movably sleeved at the output shaft end of the motor 5, a first gear 7 is movably sleeved at the other end of the belt 6, a second gear 8 is meshed with one side of the first gear 7, a rotating shaft 9 is fixedly connected to the middle of the second gear 8, the bottom of the rotating shaft 9 is fixedly connected to the pattern plate 3, an air bag 19 is fixedly mounted on one side of the shell 1, and a blowing pipe 20 located above the pattern plate 3 is fixedly connected to one end of the air bag 19.
Wherein, the equal fixedly connected with dead lever 10 in both sides at pivot 9 middle part, install bin 11 has been cup jointed in the bottom activity of pivot 9, the upper end fixedly connected with supporting spring 12 of install bin 11 inner wall, supporting spring 12's bottom fixedly connected with and install bin 11 activity cup jointed's movable sleeve 13, recess 14 has all been seted up to the both sides of movable sleeve 13 inner wall, the inboard recess 14 of movable sleeve 13 divide into the vertical groove of both sides and two arc walls that meet end to end, the width of recess 14 and the pole footpath looks adaptation of dead lever 10, contact 15 is gone up to the bottom fixedly connected with of movable sleeve 13, pivot 9's bottom fixedly connected with reset spring 16, reset spring 16's upper end fixedly connected with loose ring 17, contact 18 under the upper end fixedly connected with of loose ring 17.
Wherein, one side of the inside of casing 1 is provided with isolation chamber 21, the both sides of isolation chamber 21 all are provided with the curtain cloth 22 of running from opposite directions, one side that curtain cloth 22 contacted is provided with the permanent magnet of equidistance distribution, setting through isolation chamber 21, can make the sack that is carrying out the deashing be in a state of keeping apart with other sacks relatively, can make the sack that is carrying out the recoil deashing diffuse dust restriction inside isolation chamber 21, can not cause the secondary pollution of other sacks, ensure the deashing efficiency, simultaneously can concentrate the ash under the recoil, the dust of being convenient for is discharged.
Wherein, the side of first gear 7 is provided with five groups of equidistance distribution's teeth of a cogwheel, can realize intermittent drive, ensures that a set of sack can be static when carrying out the deashing in this sack cleaner, ensures the deashing effect.
Wherein, the air bag 19 is electrically connected with the upper contact piece 15 and the lower contact piece 18, and a closed loop is formed when the upper contact piece 15 is contacted with the lower contact piece 18, so that the automatic control of the air bag for backflushing and ash removal can be realized.
The working principle is that when the bag-type dust collector works, the motor 5 is started, the rotating speed of the motor 5 is slow and is matched with the rotating speed of the pattern plate 3, the motor 5 drives the first gear 7 to rotate, when the toothed part of the first gear 7 is meshed with the second gear 8, the rotating shaft 9 rotates to drive the fixed rod 10 to slide in the arc-shaped groove of the groove 14, so that the movable sleeve 13 moves upwards, the upper contact piece 15 is separated from the lower contact piece 18, the pattern plate 3 rotates along with the rotating shaft 9, when the first gear 7 and the second gear 8 rotate to the toothless area, the rotating shaft 9 stops rotating, at the moment, the pattern plate 3 is static, one group of the bag 4 rotates to the inside of the isolation chamber 21 and is positioned below the injection tube 20, and simultaneously, the fixed rod 10 moves to the end part of the vertical groove of the groove 14, so that the movable sleeve 13 slides downwards under the elastic force of the supporting spring 12, so that the upper contact piece 15 is in contact with the lower contact piece 18 and is electrified, can make gas bag 19 carry out the recoil deashing through jetting pipe 20 to being in the inside sack 4 of isolation chamber 21, when first gear 7 continued to rotate and has tooth region and second gear 8 intermeshing once more, go up contact 15 will break off once more with lower contact 18, and is in cycles and begins, can realize carrying out the recoil deashing to every group sack 4 in proper order, need not the deashing of shutting down moreover, improves the filter effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a sack cleaner of intermittent type formula clearance sack, includes casing (1), bottom fixedly connected with ash bucket (2) of casing (1), card (3) have been cup jointed in the inside activity of casing (1), a plurality of groups sack (4) of bottom fixedly connected with of card (3), its characterized in that: a motor (5) is fixedly mounted on one side of the upper end of the shell (1), a belt (6) is movably sleeved at the output shaft end of the motor (5), a first gear (7) is movably sleeved at the other end of the belt (6), a second gear (8) is meshed with one side of the first gear (7), a rotating shaft (9) is fixedly connected to the middle of the second gear (8), the bottom of the rotating shaft (9) is fixedly connected with the pattern plate (3), an air bag (19) is fixedly mounted on one side of the shell (1), one end of the air bag (19) is fixedly connected with an injection pipe (20) positioned above the pattern plate (3), fixing rods (10) are fixedly connected to both sides of the middle of the rotating shaft (9), an installation box (11) is movably sleeved at the bottom of the rotating shaft (9), and a supporting spring (12) is fixedly connected to the upper end of the inner wall of the installation box (11), the bottom of the supporting spring (12) is fixedly connected with a movable sleeve (13) which is movably sleeved with the mounting box (11), both sides of the inner wall of the movable sleeve (13) are provided with grooves (14), the bottom of the movable sleeve (13) is fixedly connected with an upper contact piece (15), the bottom of the rotating shaft (9) is fixedly connected with a return spring (16), the upper end of the return spring (16) is fixedly connected with a movable ring (17), the upper end of the movable ring (17) is fixedly connected with a lower contact piece (18), the air bag (19) is electrically connected with the upper contact piece (15) and the lower contact piece (18), and forms a closed loop when the upper contact piece (15) contacts with the lower contact piece (18), the groove (14) on the inner side of the movable sleeve (13) is divided into a vertical groove on two sides and two arc-shaped grooves which are connected end to end, the width of the groove (14) is matched with the rod diameter of the fixing rod (10).
2. The bag-type dust collector for intermittently cleaning a bag according to claim 1, wherein: casing (1) inside one side is provided with isolation room (21), the both sides of isolation room (21) all are provided with to the cloth curtain (22) of opening, one side of cloth curtain (22) contact is provided with the permanent magnet that the equidistance distributes.
3. The bag-type dust collector for intermittently cleaning a bag according to claim 1, wherein: the side of the first gear (7) is provided with five groups of gear teeth which are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599706.4A CN113274813B (en) | 2021-05-31 | 2021-05-31 | Sack cleaner of intermittent type formula clearance sack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599706.4A CN113274813B (en) | 2021-05-31 | 2021-05-31 | Sack cleaner of intermittent type formula clearance sack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113274813A CN113274813A (en) | 2021-08-20 |
| CN113274813B true CN113274813B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110599706.4A Expired - Fee Related CN113274813B (en) | 2021-05-31 | 2021-05-31 | Sack cleaner of intermittent type formula clearance sack |
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| CN113750676A (en) * | 2021-09-26 | 2021-12-07 | 蚌埠市东泰环保科技有限公司 | Convenient operation's environmental protection sack dust collecting equipment |
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| CN113274813A (en) | 2021-08-20 |
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