Filtering component for pulse dust collector
Technical Field
The utility model relates to a filter assembly, in particular to a filter assembly for a pulse dust collector, and belongs to the technical field of dust collection equipment.
Background
The pulse dust collector is a high-efficiency dust collection device commonly used in the industrial field, is mainly used for separating dust particles in gas, purifying industrial waste gas and improving air quality, an internal filter assembly of the pulse dust collector mainly comprises a plurality of filter bags, dust particles (such as PM2.5 and PM 10) in dust-containing gas are efficiently separated through the interception effect of the filter bags, the purified gas reaches national or local emission standards, and the pulse dust collector automatically cleans dust attached to the outside of the filter bags through a pulse back-blowing mechanism, so that continuous dust collection work is facilitated.
However, in practical application, dust may be caked on the outer wall of the filter bag due to factors such as humidity and viscosity, and the caked dust is difficult to be completely removed only through airflow impact in the traditional pulse back blowing, so that dust removal is incomplete, the resistance of the filter bag is increased, and the dust removal efficiency and the running stability of equipment are affected.
Disclosure of utility model
The utility model aims to solve the problems and provide a filter assembly for a pulse dust collector, which solves the problem that dust on the surface of a filter bag is difficult to clean only by pulse when the dust is agglomerated by the cooperation of mechanical beating and pulse back blowing, and improves the ash removing effect and the filtering efficiency.
The utility model realizes the purpose through the following technical scheme that the filter assembly for the pulse dust collector comprises a supporting plate, a plurality of filter bags are installed on the supporting plate, a plurality of connecting sleeves are fixedly connected onto the supporting plate, a driving structure is arranged on the supporting plate, a beating structure is arranged on the connecting sleeve, the beating structure comprises a rotating sleeve and a gear ring, the outer side of the connecting sleeve is rotationally connected with the rotating sleeve, a connecting shaft is rotationally connected onto the rotating sleeve, a connecting frame is fixedly connected onto the bottom side of the supporting plate, a plurality of gear rings are fixedly connected onto the connecting frame, a gear is fixedly connected onto the position, close to the top end, of the connecting shaft, meshed with the adjacent gear rings, one synchronous wheel is fixedly connected onto the position, close to the bottom end, of the connecting shaft, a long shaft is rotationally connected onto the rotating sleeve, another synchronous wheel is fixedly connected onto the position, close to the top end, a synchronous belt is wound between the two synchronous wheels, and a plurality of soft belts are fixedly connected onto the long shaft.
Preferably, the axes of the connecting sleeve and the adjacent filter bag are on the same straight line, and the axes of the gear ring and the connecting sleeve are on the same straight line.
Preferably, the plurality of soft belts positioned on the same side of the long shaft are distributed in a linear equidistant manner, and the plurality of soft belts positioned on two sides of the long shaft are distributed in a circumferential array about the axis of the long shaft.
Preferably, a supporting framework is mounted on the supporting plate, and the bottom end of the supporting framework extends to the inside of the filter bag.
Preferably, the driving structure comprises a motor and a first belt pulley, the motor is installed on the top side of the supporting plate, the first belt pulley is fixedly connected to an output shaft of the motor, a second belt pulley is fixedly connected to the outer side of the rotating sleeve, a first belt is wound between the second belt pulley and the first belt pulley, a second belt is wound between two transversely adjacent second belt pulleys, a second belt is wound between one of the second belt pulleys on the leftmost side of the middle transverse row and one of the second belt pulleys on the leftmost side of the front end transverse row, and a second belt is wound between one of the second belt pulleys on the rightmost side of the middle transverse row and one of the second belt pulleys on the rightmost side of the rear end transverse row.
Preferably, be equipped with in the backup pad and shelter from the structure, shelter from the structure and include guide bar and slide, the top side fixedly connected with two guide bars of backup pad, the top side of backup pad is equipped with a plurality of baffles, the top side fixedly connected with two slides of baffle, sliding connection between slide and the adjacent guide bar.
Preferably, two electric push rods are installed on the supporting plate, one end of each electric push rod is fixedly connected with the same movable plate, a plurality of guide shafts are fixedly connected to the movable plate, guide grooves are formed in the baffle, and the guide shafts extend to the inner parts of the adjacent guide grooves and are in sliding connection with the baffle.
Preferably, the two sliding seats are symmetrically distributed about the middle of the baffle plate, and the guide grooves are obliquely arranged.
The utility model has the advantages that when the filter bag is required to be cleaned, the rotating sleeves rotate under the action of the driving structure to drive the connecting shaft to move, the connecting shaft moves to drive the gear to move, the gear is meshed with the gear ring, so that the gear rotates in the moving process, the gear rotates to drive the connecting shaft to rotate, the connecting shaft rotates to drive one of the synchronous wheels, one of the synchronous wheels rotates to drive the other synchronous wheel to rotate through the synchronous belt, the other synchronous wheel rotates to drive the long shaft, the long shaft rotates to drive the soft belts to rotate, the soft belts can realize the knocking of the outer part of the filter bag in the rotating process, and the long shaft moves along with the rotation of the rotating sleeve in the outer part of the filter bag, so that the omnibearing knocking of the outer part of the filter bag is realized, and the filter bag can be uniformly knocked before pulse back-blowing cleaning, so that loose dust agglomerated outside the filter bag and the filter bag appear, and the dust adhered outside the filter bag can be cleaned completely during pulse back blowing cleaning, and the cleaning effect is convenient to improve.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 3;
FIG. 3 is a schematic view of a connection structure of a connecting shaft and a flexible belt according to the present utility model;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
Fig. 5 is a schematic diagram of a connection structure between a second synchronizing wheel and a second synchronous belt according to the present utility model;
fig. 6 is an enlarged schematic view of the C-section structure shown in fig. 5.
The device comprises a supporting plate 1, a filtering bag 2, a connecting sleeve 3, a supporting framework 5, a beating structure 501, a rotating sleeve 502, a gear ring 503, gears 504, a connecting shaft 505, a synchronizing wheel 506, a synchronous belt 507, a long shaft 508, a soft belt 6, a driving structure 601, a motor 602, a first belt pulley 603, a first belt pulley 604, a second belt pulley 605, a second belt 7, a shielding structure 701, a guide rod 702, a sliding seat 703, a baffle plate 704, a guide groove 705, a guide shaft 706, a moving plate 707, an electric push rod 8 and a connecting frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a filtering assembly for a pulse dust collector includes a supporting plate 1, a plurality of filtering bags 2 are installed on the supporting plate 1, a plurality of connecting sleeves 3 are fixedly connected on the supporting plate 1, a driving structure 6 is arranged on the supporting plate 1, a beating structure 5 is arranged on the connecting sleeves 3, the beating structure 5 includes a rotating sleeve 501 and a gear ring 502, the rotating sleeve 501 is rotatably connected to the outer side of the connecting sleeve 3, a connecting shaft 504 is rotatably connected to the rotating sleeve 501, a connecting frame 8 is fixedly connected to the bottom side of the supporting plate 1, a plurality of gear rings 502 are fixedly connected to the connecting frame 8, gears 503 are fixedly connected to the positions, close to the top ends, of the connecting shafts 504 are fixedly connected with one of synchronous wheels 505, a long shaft 507 is rotatably connected to the rotating sleeve 501, the positions, close to the top ends, of the long shaft 507 are fixedly connected with the other synchronous wheels 505, a synchronous belt 506 is wound between the two synchronous wheels 505, and a plurality of soft belts 508 are fixedly connected to the long shaft 507.
As a technical optimization scheme of the utility model, the axes of the connecting sleeve 3 and the adjacent filter bag 2 are on the same straight line, and the axis of the gear ring 502 and the axis of the connecting sleeve 3 are on the same straight line, so that the gear 503 can rotate when making circular motion around the connecting sleeve 3.
As a technical optimization scheme of the utility model, the plurality of soft belts 508 positioned on the same side of the long shaft 507 are distributed in a linear equidistant manner, and the plurality of soft belts 508 positioned on two sides of the long shaft 507 are distributed in a circumferential array about the axis of the long shaft 507, so that the beating range and frequency can be improved, and the beating effect can be improved conveniently.
As a technical optimization scheme of the utility model, the support frame 4 is arranged on the support plate 1, so that the interior of the filter bag 2 can be supported by the support frame 4, the filter bag 2 is prevented from being deformed under the action of pressure, and the bottom end of the support frame 4 extends to the interior of the filter bag 2.
As a technical optimization scheme of the present utility model, the driving structure 6 includes a motor 601 and a first belt pulley 602, the motor 601 is mounted on the top side of the supporting plate 1, so that the motor 601 can drive the first belt pulley 602 to rotate, the first belt pulley 602 is fixedly connected to an output shaft of the motor 601, a second belt pulley 604 is fixedly connected to an outer side of the rotating sleeve 501, a first belt 603 is wound between one of the second belt pulleys 604 and the first belt pulley 602, a second belt 605 is wound between two adjacent second belt pulleys 604 in a transverse direction, a second belt 605 is wound between one of the second belt pulleys 604 in a middle transverse direction and one of the second belt pulleys 604 in a front transverse direction, and a second belt 605 is wound between one of the second belt pulleys 604 in a middle transverse direction and one of the second belt pulleys 604 in a rear transverse direction, so that all the rotating sleeves 501 can rotate when one of the rotating sleeves 501 rotates.
As a technical optimization scheme of the utility model, a shielding structure 7 is arranged on the supporting plate 1, the shielding structure 7 comprises a guide rod 701 and a sliding seat 702, the top side of the supporting plate 1 is fixedly connected with two guide rods 701, and the top side of the supporting plate 1 is provided with a plurality of baffles 703, so that the bag mouth of the filter bag 2 can be shielded to a certain extent through the baffles 703 during pulse ash removal, the impact force of pulse gas can be increased, the ash removal effect is improved, two sliding seats 702 are fixedly connected to the top side of the baffles 703, the two sliding seats 702 are symmetrically distributed about the middle part of the baffles 703, and the sliding seats 702 are in sliding connection with the adjacent guide rods 701, so that the movement guide of the baffles 703 can be realized through the sliding of the sliding seats 702 on the guide rods 701.
As a technical optimization scheme of the present utility model, two electric pushing rods 707 are installed on the supporting plate 1, the movement of the moving plate 706 can be controlled by the two electric pushing rods 707, one end of each of the two electric pushing rods 707 is fixedly connected with the same moving plate 706, a plurality of guide shafts 705 are fixedly connected to the moving plate 706, guide grooves 704 are provided on the baffle plates 703, the guide grooves 704 are inclined, and the guide shafts 705 extend into the adjacent guide grooves 704 and are slidably connected with the baffle plates 703, so that the two baffle plates 703 on two sides of the filter bag 2 can be simultaneously drawn toward the filter bag 2 in the movement process of the moving plate 706.
When the utility model is used, when the filter bag 2 is required to be cleaned, the motor 601 is started, the output shaft of the motor 601 rotates to drive the first belt pulley 602 to rotate, the first belt pulley 602 rotates to drive one second belt pulley 604 to rotate through the first belt 603, the second belt pulley 604 rotates to drive the rotating sleeve 501 to rotate, one second belt pulley 604 rotates to drive the next adjacent second belt pulley 604 to move through the second belt 605, all the second belt pulleys 604 rotate through sequential transmission, so that a plurality of rotating sleeves 501 rotate simultaneously, the rotating sleeve 501 rotates to drive the connecting shaft 504 to move, the connecting shaft 504 moves to drive the gear 503 to move, the gear 503 rotates in the moving process because of the meshing between the gear 503 and the gear ring 502, the gear 503 rotates to drive the connecting shaft 504 to rotate, the connecting shaft 504 rotates to drive one of the synchronous wheels 505 to rotate, the synchronous belt 506 drives the other synchronous wheel 505 to rotate, the other synchronous wheel 505 rotates to drive the long shaft 507 to rotate, the long shaft 507 rotates to drive the plurality of soft belts 508 to rotate, the soft belts 508 realize the knocking of the outside of the filter bag 2 in the rotating process, the long shaft 507 moves around the outside of the filter bag 2 along with the rotation of the rotating sleeve 501, so that the outside of the filter bag 2 is knocked in an omnibearing way, the filter bag 2 can be uniformly knocked before the pulse back blowing cleaning, loose exists between dust agglomerated outside the filter bag 2 and the filter bag 2, the dust adhered outside the filter bag 2 can be completely cleaned during the pulse back blowing cleaning, the cleaning effect is convenient to be improved, and the two electric pushing rods 707 can be started simultaneously before the pulse cleaning, the end of two electric putter 707 stretches simultaneously and can drive the movable plate 706 motion, and the movable plate 706 motion can drive a plurality of guide way 704 motion, and guide way 704 can be at the inside motion of guide way 704 in the motion to two baffles 703 of messenger's filter bag 2 both sides can draw together to filter bag 2 simultaneously, consequently can form certain shielding to the sack department of filter bag 2, avoid a large amount of high-pressure gas to overflow from the sack department of filter bag 2 and lead to the condition emergence that leads to impact force to weaken, thereby can further improve the effect of deashing.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.