CN113577928A - Bag collector with protect function - Google Patents
Bag collector with protect function Download PDFInfo
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- CN113577928A CN113577928A CN202110967945.0A CN202110967945A CN113577928A CN 113577928 A CN113577928 A CN 113577928A CN 202110967945 A CN202110967945 A CN 202110967945A CN 113577928 A CN113577928 A CN 113577928A
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- bag
- lifting
- assembly
- main body
- protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0098—Protecting coverages on the filter which is removed before the filter is used, protection of filter, packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to a bag type dust collector with a protection function, which comprises a main body, a dust removing bag, a collecting hopper, two supporting legs, a protection mechanism and an auxiliary mechanism, wherein the protection mechanism comprises a driving assembly, a sealing assembly, a protection assembly and two lifting assemblies, the protection assembly comprises a telescopic pipe and a lifting ring, the auxiliary mechanism comprises a rotating shaft, a first bearing and a plurality of auxiliary assemblies, the auxiliary assemblies comprise an auxiliary rod and a scraping rod, the bag type dust collector with the protection function can protect the dust removing bag when the equipment is idle through the protection mechanism, the contact probability of the dust removing bag and air when the equipment is idle is reduced, the corrosion speed of the dust removing bag can be delayed, the service life of the dust removing bag can be prolonged, the practicability is higher, the function of rotating the scraping rod is realized through the auxiliary mechanism, and the function of cleaning the collecting hopper is realized, prevent that the dust from agglomerating on the inner wall of collecting the fill to can not exert an influence to the ash discharge work, improve the reliability of equipment.
Description
Technical Field
The invention relates to the field of industrial dust collection, in particular to a bag type dust collector with a protection function.
Background
Industrial dust collection, also called industrial dust removal, is a process of producing fine particulate matters such as chips, smoke, or dust in industrial production processes such as polishing, cutting, grinding, crushing, burning (burning), and separating the fine particulate matters from gas by a dust removing device, and a bag type dust collector is an important device thereof, and a dry type dust filter is a bag type dust collector. The filter bag is suitable for collecting fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of fiber fabric, after the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and the dust is blocked when the gas containing fine dust passes through the filter material, so that the gas is purified.
When the existing bag type dust collector is not used, the dust removing bag is still exposed in the main body, so that the contact probability between the dust removing bag and the air in the main body is increased, the corrosion speed of the dust removing bag is accelerated, the service life of the dust removing bag is shortened, the maintenance times and the maintenance cost are increased, the practicability of the existing bag type dust collector is reduced, and moreover, when the existing bag type dust collector is used for industrial dust collection, the collected dust impurities collected by the collecting hopper are easy to agglomerate on the inner wall of the collecting hopper, so that the dust impurities are adhered to the inner wall and cannot be discharged, the dust discharge work is influenced, and the reliability of the existing bag type dust collector is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the bag type dust collector with the protection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a bag type dust collector with a protection function comprises a main body, a dust removal bag, a collecting hopper and two supporting legs, wherein the collecting hopper is arranged below the main body, the main body is communicated with the collecting hopper, the dust removal bag is arranged at the top in the main body, the two supporting legs are respectively connected with two sides below the collecting hopper, an ash discharge port is arranged below the collecting hopper, an air outlet is formed above the main body, an air inlet is formed in one side of the main body, a PLC is arranged in the main body, the bag type dust collector also comprises a protection mechanism and an auxiliary mechanism, the protection mechanism and the auxiliary mechanism are both arranged in the main body, and the protection mechanism is connected with the auxiliary mechanism;
the protection mechanism comprises a driving assembly, a sealing assembly, a protection assembly and two lifting assemblies, wherein the driving assembly is arranged below the dust bag, the sealing assembly is arranged between the dust bag and the driving assembly, the driving assembly is connected with the sealing assembly, the two lifting assemblies are respectively connected with the inner walls of the two sides of the main body, the lifting assemblies are connected with the driving assembly, the lifting assemblies are connected with the protection assembly, the protection assembly is arranged above the sealing assembly, and the driving assembly is connected with the auxiliary mechanism;
the protection assembly comprises a telescopic pipe and a lifting ring, the lifting ring and the telescopic pipe are sleeved on the dust removal bag, two ends of the telescopic pipe are respectively connected with the top in the main body and the upper part of the lifting ring, and the lifting assembly is connected with the periphery of the lifting ring;
the auxiliary mechanism comprises a rotating shaft, a first bearing and a plurality of auxiliary components, wherein the outer ring of the first bearing is connected with the driving component, the periphery of the rotating shaft is connected with the inner ring of the first bearing, one end of the rotating shaft is connected with the driving component, the other end of the rotating shaft is connected with the auxiliary components, and the auxiliary components are uniformly arranged on the periphery of the rotating shaft in the circumferential direction;
the auxiliary assembly comprises an auxiliary rod and a scraping rod, one side of the scraping rod is connected with the inner wall of the collecting hopper, and two ends of the auxiliary rod are connected with the periphery of the rotating shaft and the other side of the scraping rod respectively.
As preferred, in order to realize sealed function, seal assembly includes connecting axle, two elasticity ropes and two closing plates, the below of lift ring is equipped with two breachs, the breach matches with the connecting axle, the both ends of connecting axle are connected the axis symmetry setting about the connecting axle of two closing plates with the inner wall of the both sides of main part respectively, one side and the periphery of connecting axle of closing plate are connected, one side and the drive assembly that is close to drive assembly of closing plate are connected, the both sides of closing plate all are equipped with the lug, and the one end of two elasticity ropes is connected with one side that is close to the connecting axle of two lugs respectively, the other end and the connecting axle of elasticity rope are connected.
Preferably, in order to provide power, the driving assembly comprises a fixing box, a motor, a first bevel gear, a connecting unit and two transmission units, the fixing box is arranged inside the main body, the motor is arranged inside the fixing box, the motor is in transmission connection with the first bevel gear, the connecting unit is connected with the transmission units, the two transmission units are respectively connected with the two lifting assemblies, the connecting unit is connected with the rotating shaft, and the motor is electrically connected with the PLC.
Preferably, in order to drive the lifting assemblies to work, the transmission unit comprises third bearings, transmission shafts, transmission discs, pull ropes and worm gears, round holes are formed in the two sides of the fixing box, the outer rings of the two third bearings are connected with the inner walls of the two round holes respectively, one end of each transmission shaft is connected with the connecting unit, the other ends of the two transmission shafts penetrate through the two round holes respectively, the other ends of the transmission shafts are connected with the worm gears, the two worm gears are connected with the two lifting assemblies respectively, the peripheries of the transmission shafts are connected with the inner rings of the third bearings, the transmission discs are connected with the transmission shafts, one ends of the pull ropes are connected with the sealing plates, and the other ends of the pull ropes are wound on the transmission discs.
Preferably, for power transmission, the connecting unit comprises three second bevel gears, wherein two second bevel gears are respectively connected with one ends of the two transmission shafts far away from the worm wheel, the other second bevel gear is connected with the rotating shaft, and the first bevel gear is meshed with the second bevel gears.
As preferred, in order to realize the function that the lift ring goes up and down, lifting unit includes lead screw, worm, lifter and two fourth bearings, the fourth bearing sets up the inside in the main part, the one end of lead screw and the one end of worm are connected with the inner circle of two fourth bearings respectively, the other end of lead screw is connected with the other end of worm, lead screw and the coaxial setting of worm, worm wheel and worm mesh, the pot head of lifter is established on the lead screw, the lifter with the junction of lead screw be equipped with the screw thread that matches with the lead screw, the other end of lifter is connected with the outer lane of lift ring.
The bag type dust collector with the protection function has the advantages that the protection mechanism can protect the dust removing bag when the equipment is idle, the contact probability of the dust removing bag and air when the equipment is idle is reduced, the corrosion speed of the dust removing bag can be delayed, the service life of the dust removing bag can be prolonged, the practicability is higher, compared with the existing protection mechanism, the protection mechanism can block part of larger impurities in the air through the arranged sealing plate, the larger impurities cannot be directly contacted with the dust removing bag, the probability that the dust removing bag is scratched can be reduced, the reliability of the equipment is improved, meanwhile, dust falling from the dust removing bag can conveniently slide through the sealing plate, no dust is accumulated above the sealing plate, and the sealing performance when the lifting ring is abutted against the sealing plate can not be influenced, thereby the reliability of equipment has been improved, through complementary unit, realized scraping pole pivoted function to realize clearing up the function of collecting the fill, prevent that the dust from agglomerating on the inner wall of collecting the fill, thereby can not exert an influence to the ash discharge work, improved the reliability of equipment, compare with current complementary unit, this complementary unit and protection mechanism link gear as an organic whole, reduced the use of driving source, improved the practicality of equipment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a bag house with a protective function according to the present invention;
FIG. 2 is a top view of the protection mechanism of the bag house of the present invention;
FIG. 3 is a schematic structural view of a drive assembly of the bag house with protection of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the automatic cleaning machine comprises supporting legs, 2 parts of a collecting hopper, 3 parts of a main body, 4 parts of a dust removing bag, 5 parts of an extension pipe, 6 parts of a lifting ring, 7 parts of a screw rod, 8 parts of a lifting rod, 9 parts of a worm, 10 parts of a worm wheel, 11 parts of a transmission shaft, 12 parts of a transmission disc, 13 parts of a pull rope, 14 parts of a second bevel gear, 15 parts of a first bevel gear, 16 parts of a motor, 17 parts of a fixing box, 18 parts of a sealing plate, 19 parts of a connecting shaft, 20 parts of an elastic rope, 21 parts of a rotating shaft, 22 parts of an auxiliary rod and 23 parts of a scraping rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a bag type dust collector with a protection function comprises a main body 3, a dust removal bag 4, a collection hopper 2 and two support legs 1, wherein the collection hopper 2 is arranged below the main body 3, the main body 3 is communicated with the collection hopper 2, the dust removal bag 4 is arranged at the top in the main body 3, the two support legs 1 are respectively connected with two sides below the collection hopper 2, an ash discharge port is arranged below the collection hopper 2, an air outlet is arranged above the main body 3, an air inlet is arranged at one side of the main body 3, a PLC is arranged in the main body 3, and the bag type dust collector further comprises a protection mechanism and an auxiliary mechanism, wherein the protection mechanism and the auxiliary mechanism are both arranged in the main body 3, and the protection mechanism is connected with the auxiliary mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This bag collector with protect function passes through protection mechanism, when equipment is idle, can carry out the work of protection to dust removal bag 4, the contact probability of dust removal bag 4 and air when having reduced equipment is idle, thereby can delay the speed by the corruption of dust removal bag 4, thereby can prolong dust removal bag 4's life, the practicality is higher, through complementary unit, 23 pivoted functions of pole have been realized scraping, thereby realize the function of clearance collection fill 2, prevent that the dust from caking on collecting the inner wall of fighting 2, thereby can not exert an influence to the ash discharge work, the reliability of equipment has been improved.
As shown in fig. 2-4, the protection mechanism includes a driving assembly, a sealing assembly, a protection assembly and two lifting assemblies, the driving assembly is disposed below the dust collection bag 4, the sealing assembly is disposed between the dust collection bag 4 and the driving assembly, the driving assembly is connected with the sealing assembly, the two lifting assemblies are respectively connected with the inner walls of the two sides of the main body 3, the lifting assembly is connected with the driving assembly, the lifting assembly is connected with the protection assembly, the protection assembly is disposed above the sealing assembly, and the driving assembly is connected with the auxiliary mechanism;
the protection assembly comprises a telescopic pipe 5 and a lifting ring 6, the lifting ring 6 and the telescopic pipe 5 are both sleeved on the dust removal bag 4, two ends of the telescopic pipe 5 are respectively connected with the top in the main body 3 and the upper part of the lifting ring 6, and the lifting assembly is connected with the periphery of the lifting ring 6;
when the industrial dust collection work is needed, the drive assembly is controlled to work, the sealing assembly is driven to work, the lifting assembly is driven to work simultaneously, the lifting ring 6 is driven to move upwards, the telescopic pipe 5 is compressed, the dust collection bag 4 is exposed, the dust collection function is convenient to carry out, when the dust collection work is not needed, the drive assembly can be driven to work, the sealing assembly is driven to work, the lifting ring 6 can be driven to move downwards through the lifting rod 8, the lifting ring 6 can be abutted against the sealing plate 18, the telescopic pipe 5 is stretched simultaneously, the dust collection bag 4 is covered, the dust collection bag 4 is protected, the contact probability of the dust collection bag 4 and air when the device is idle is reduced, the corroded speed of the dust collection bag 4 can be delayed, the service life of the dust collection bag 4 can be prolonged, and the practicability is higher.
As shown in fig. 1, the auxiliary mechanism includes a rotating shaft 21, a first bearing and a plurality of auxiliary components, an outer ring of the first bearing is connected with the driving component, an outer circumference of the rotating shaft 21 is connected with an inner ring of the first bearing, one end of the rotating shaft 21 is connected with the driving component, the other end of the rotating shaft 21 is connected with the auxiliary components, and the auxiliary components are uniformly arranged on the outer circumference of the rotating shaft 21 in the circumferential direction;
the auxiliary assembly comprises an auxiliary rod 22 and a scraping rod 23, one side of the scraping rod 23 is connected with the inner wall of the collecting bucket 2, and two ends of the auxiliary rod 22 are respectively connected with the periphery of the rotating shaft 21 and the other side of the scraping rod 23.
The drive assembly during operation can drive pivot 21 and rotate, can drive through auxiliary rod 22 and scrape pole 23 and rotate, realizes clearing up the function of collecting fighting 2, prevents that the dust from caking on the inner wall of collecting fighting 2 to can not exert an influence to the ash discharge work, improved the smoothness nature of ash discharge, thereby improved the reliability of equipment.
Preferably, in order to realize the sealing function, the sealing assembly includes a connecting shaft 19, two elastic ropes 20 and two sealing plates 18, two notches are arranged below the lifting ring 6, the notches are matched with the connecting shaft 19, two ends of the connecting shaft 19 are respectively connected with the inner walls of two sides of the main body 3, the two sealing plates 18 are symmetrically arranged about the axis of the connecting shaft 19, one side of each sealing plate 18 is connected with the periphery of the connecting shaft 19, one side of each sealing plate 18, which is close to the driving assembly, is connected with the driving assembly, two sides of each sealing plate 18 are respectively provided with a convex block, one end of each elastic rope 20 is respectively connected with one side of each convex block, which is close to the connecting shaft 19, and the other end of each elastic rope 20 is connected with the connecting shaft 19.
Preferably, in order to provide power, the driving assembly includes a fixing box 17, a motor 16, a first bevel gear 15, a connecting unit and two transmission units, the fixing box 17 is disposed inside the main body 3, the motor 16 is disposed inside the fixing box 17, the motor 16 is in transmission connection with the first bevel gear 15, the connecting unit is connected with the transmission unit, the two transmission units are respectively connected with the two lifting assemblies, the connecting unit is connected with the rotating shaft 21, and the motor 16 is electrically connected with the PLC.
Preferably, in order to drive the lifting assembly to work, the transmission unit includes third bearings, transmission shafts 11, transmission discs 12, a pull rope 13 and worm gears 10, circular holes are formed in both sides of the fixing box 17, outer rings of the two third bearings are connected with inner walls of the two circular holes respectively, one end of each transmission shaft 11 is connected with the connection unit, the other ends of the two transmission shafts 11 penetrate through the two circular holes respectively, the other end of each transmission shaft 11 is connected with the worm gear 10, the two worm gears 10 are connected with the two lifting assemblies respectively, the periphery of each transmission shaft 11 is connected with an inner ring of the third bearing, the transmission discs 12 are connected with the transmission shafts 11, one end of the pull rope 13 is connected with the sealing plate 18, and the other end of the pull rope 13 is wound on the transmission discs 12.
Preferably, for power transmission, the connecting unit comprises three second bevel gears 14, wherein two second bevel gears 14 are respectively connected with one ends of the two transmission shafts 11 far away from the worm wheel 10, the other second bevel gear 14 is connected with the rotating shaft 21, and the first bevel gear 15 is meshed with the second bevel gears 14.
As preferred, in order to realize the function that the lifting ring 6 goes up and down, the lifting unit includes lead screw 7, worm 9, lifter 8 and two fourth bearings, the fourth bearing sets up the inside at main part 3, the one end of lead screw 7 and the one end of worm 9 are connected with the inner circle of two fourth bearings respectively, the other end of lead screw 7 is connected with the other end of worm 9, lead screw 7 and the coaxial setting of worm 9, worm wheel 10 and worm 9 mesh, the pot head of lifter 8 is established on lead screw 7, the junction of lifter 8 and lead screw 7 is equipped with the screw thread that matches with lead screw 7, the other end of lifter 8 is connected with the outer lane of lifting ring 6.
When industrial dust collection is needed, the motor 16 is controlled to be started to drive the first bevel gear 15 to rotate, the transmission shaft 11 can be driven to rotate through the meshing of the first bevel gear 15 and the second bevel gear 14, the transmission disc 12 is driven to rotate, the pull rope 13 is wound to drive the sealing plate 18 to rotate downwards, the elastic rope 20 is stretched, the sealing plate 18 is driven to be in an inclined state, the worm wheel 10 is driven to rotate, the worm 9 is driven to rotate through the meshing of the worm wheel 10 and the worm 9, the screw rod 7 is driven to rotate, the lifting rod 8 is driven to move upwards, the lifting ring 6 is driven to move upwards, the telescopic pipe 5 is compressed, the dust collection bag 4 is exposed, the dust collection function is convenient to carry out, partial large impurities in the air can be blocked through the inclination of the sealing plate 18, the large impurities cannot directly contact with the dust collection bag 4, and the probability that the dust collection bag 4 is scratched can be reduced, thereby improving the reliability of the equipment, not influencing the dust collection work, simultaneously, the sealing plate 18 inclines, so that the dust falling from the dust collection bag 4 can slide down through the sealing plate 18, thereby, the dust can not be accumulated above the sealing plate 18, thereby, the sealing performance when the lifting ring 6 is abutted against the sealing plate 18 can not be influenced, thereby, the reliability of the equipment is improved, when the dust collection work is not needed, the motor 16 can be driven to rotate reversely, the transmission shaft 11 is driven to rotate reversely, thereby, the stay cord 13 is lengthened, the sealing plate 18 can be driven to rotate reversely under the restoring force of the elastic cord 20, so that the two sealing plates 18 can be in a horizontal state, simultaneously, the worm 9 and the screw rod 7 are driven to rotate reversely, the lifting ring 6 is driven to move downwards through the lifting rod 8, the lifting ring 6 can be abutted against the sealing plate 18, the telescopic tube 5 is stretched at the same time, the dust collection bag 4 is covered, and the function of protecting the dust collection bag 4 is realized, the contact probability of dust bag 4 and air when having reduced equipment is idle, thereby can delay the speed by the corruption of dust bag 4, thereby can prolong dust bag 4's life, the practicality is higher, when second bevel gear 14 rotates, can also drive pivot 21 and rotate, can drive through auxiliary rod 22 and scrape pole 23 and rotate, realize clearing up the function of collecting fighting 2, prevent that the dust from caking on the inner wall of collecting fighting 2, thereby can not exert an influence to the dust exhaust work, the reliability of equipment has been improved.
When the industrial dust collection work is needed, the drive assembly is controlled to work, the sealing assembly is driven to work, the lifting assembly is driven to work simultaneously, the lifting ring 6 is driven to move upwards, the telescopic pipe 5 is compressed, the dust collection bag 4 is exposed, the dust collection function is convenient to carry out, when the dust collection work is not needed, the drive assembly can be driven to work, the sealing assembly is driven to work, the lifting ring 6 can be driven to move downwards through the lifting rod 8, the lifting ring 6 can be abutted against the sealing plate 18, the telescopic pipe 5 is stretched simultaneously, the dust collection bag 4 is covered, the dust collection bag 4 is protected, the contact probability of the dust collection bag 4 and air when the device is idle is reduced, the corroded speed of the dust collection bag 4 can be delayed, the service life of the dust collection bag 4 can be prolonged, and the practicability is higher. The drive assembly during operation can drive pivot 21 and rotate, can drive through auxiliary rod 22 and scrape pole 23 and rotate, realizes clearing up the function of collecting fighting 2, prevents that the dust from caking on the inner wall of collecting fighting 2 to can not exert an influence to the ash discharge work, improved the smoothness nature of ash discharge, thereby improved the reliability of equipment.
Compared with the prior art, the bag type dust collector with the protection function can protect the dust removing bag 4 through the protection mechanism when the equipment is idle, reduces the contact probability of the dust removing bag 4 and air when the equipment is idle, thereby delaying the corrosion speed of the dust removing bag 4, prolonging the service life of the dust removing bag 4, and has higher practicability, compared with the prior protection mechanism, the protection mechanism can block partial larger impurities in the air through the arranged sealing plate 18, so that the larger impurities can not directly contact with the dust removing bag 4, thereby reducing the probability that the dust removing bag 4 is scratched, thereby improving the reliability of the equipment, simultaneously facilitating the dust falling from the dust removing bag 4 to slide through the sealing plate 18, preventing dust from accumulating above the sealing plate 18, and not influencing the sealing performance when the lifting ring 6 is abutted against the sealing plate 18, thereby the reliability of equipment has been improved, through complementary unit, has realized scraping 23 pivoted functions of pole to realize clearing up and collect the function of fighting 2, prevent that the dust from caking on the inner wall of collecting fighting 2, thereby can not exert an influence to the ash discharge work, improved the reliability of equipment, compare with current complementary unit, this complementary unit and protection mechanism link gear as an organic whole have reduced the use of driving source, have improved the practicality of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The bag type dust collector with the protection function comprises a main body (3), a dust removal bag (4), a collection hopper (2) and two supporting legs (1), wherein the collection hopper (2) is arranged below the main body (3), the main body (3) is communicated with the collection hopper (2), the dust removal bag (4) is arranged at the top of the main body (3), the two supporting legs (1) are respectively connected with two sides of the lower part of the collection hopper (2), an ash discharge port is arranged below the collection hopper (2), an air outlet is arranged above the main body (3), an air inlet is arranged on one side of the main body (3), and a PLC is arranged inside the main body (3), and the bag type dust collector is characterized by further comprising a protection mechanism and an auxiliary mechanism, wherein the protection mechanism and the auxiliary mechanism are both arranged inside the main body (3), and the protection mechanism is connected with the auxiliary mechanism;
the protection mechanism comprises a driving assembly, a sealing assembly, a protection assembly and two lifting assemblies, wherein the driving assembly is arranged below the dust removal bag (4), the sealing assembly is arranged between the dust removal bag (4) and the driving assembly, the driving assembly is connected with the sealing assembly, the two lifting assemblies are respectively connected with the inner walls of the two sides of the main body (3), the lifting assemblies are connected with the driving assembly, the lifting assemblies are connected with the protection assembly, the protection assembly is arranged above the sealing assembly, and the driving assembly is connected with the auxiliary mechanism;
the protection assembly comprises a telescopic pipe (5) and a lifting ring (6), the lifting ring (6) and the telescopic pipe (5) are sleeved on the dust removal bag (4), two ends of the telescopic pipe (5) are respectively connected with the top in the main body (3) and the upper part of the lifting ring (6), and the lifting assembly is connected with the periphery of the lifting ring (6);
the auxiliary mechanism comprises a rotating shaft (21), a first bearing and a plurality of auxiliary components, wherein the outer ring of the first bearing is connected with the driving component, the periphery of the rotating shaft (21) is connected with the inner ring of the first bearing, one end of the rotating shaft (21) is connected with the driving component, the other end of the rotating shaft (21) is connected with the auxiliary components, and the auxiliary components are uniformly arranged on the periphery of the rotating shaft (21) in the circumferential direction;
the auxiliary assembly comprises an auxiliary rod (22) and a scraping rod (23), one side of the scraping rod (23) is connected with the inner wall of the collecting hopper (2), and two ends of the auxiliary rod (22) are connected with the periphery of the rotating shaft (21) and the other side of the scraping rod (23) respectively.
2. The bag collector with protection function according to claim 1, wherein the sealing assembly comprises a connecting shaft (19), two elastic strings (20) and two sealing plates (18), two gaps are arranged below the lifting ring (6), the gaps are matched with the connecting shaft (19), two ends of the connecting shaft (19) are respectively connected with the inner walls of two sides of the main body (3) to form two sealing plates (18) which are symmetrically arranged around the axis of the connecting shaft (19), one side of the sealing plate (18) is connected with the periphery of the connecting shaft (19), one side of the sealing plate (18) close to the driving component is connected with the driving component, the two sides of the sealing plate (18) are provided with convex blocks, one ends of the two elastic ropes (20) are respectively connected with one sides of the two convex blocks, which are close to the connecting shaft (19), and the other ends of the elastic ropes (20) are connected with the connecting shaft (19).
3. The bag collector with protection function according to claim 2, wherein the driving assembly comprises a fixed box (17), a motor (16), a first bevel gear (15), a connecting unit and two transmission units, the fixed box (17) is arranged inside the main body (3), the motor (16) is arranged inside the fixed box (17), the motor (16) is in transmission connection with the first bevel gear (15), the connecting unit is connected with the transmission unit, the two transmission units are respectively connected with the two lifting assemblies, the connecting unit is connected with the rotating shaft (21), and the motor (16) is electrically connected with the PLC.
4. The bag collector with protection function according to claim 3, wherein the transmission unit comprises a third bearing, a transmission shaft (11), a transmission disc (12), a pulling rope (13) and a worm wheel (10), round holes are arranged on both sides of the fixed box (17), the outer rings of the two third bearings are respectively connected with the inner walls of the two round holes, one end of each transmission shaft (11) is connected with the connecting unit, the other ends of the two transmission shafts (11) respectively penetrate through the two round holes, the other end of the transmission shaft (11) is connected with a worm wheel (10), the two worm wheels (10) are respectively connected with two lifting components, the periphery of the transmission shaft (11) is connected with the inner ring of the third bearing, the transmission disc (12) is connected with the transmission shaft (11), one end of the pull rope (13) is connected with the sealing plate (18), and the other end of the pull rope (13) is wound on the transmission disc (12).
5. The bag collector with protection function of claim 4, wherein the connecting unit comprises three second bevel gears (14), two of the second bevel gears (14) are respectively connected with one ends of the two transmission shafts (11) far away from the worm wheel (10), the other second bevel gear (14) is connected with the rotating shaft (21), and the first bevel gear (15) is meshed with the second bevel gear (14).
6. The bag type dust collector with the protection function according to claim 3, wherein the lifting assembly comprises a screw rod (7), a worm (9), a lifting rod (8) and two fourth bearings, the fourth bearings are arranged inside the main body (3), one end of the screw rod (7) and one end of the worm (9) are respectively connected with inner rings of the two fourth bearings, the other end of the screw rod (7) is connected with the other end of the worm (9), the screw rod (7) and the worm (9) are coaxially arranged, the worm wheel (10) is meshed with the worm (9), one end of the lifting rod (8) is sleeved on the screw rod (7), a connecting part of the lifting rod (8) and the screw rod (7) is provided with a thread matched with the screw rod (7), and the other end of the lifting rod (8) is connected with an outer ring of the lifting ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967945.0A CN113577928B (en) | 2021-08-23 | 2021-08-23 | Bag collector with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967945.0A CN113577928B (en) | 2021-08-23 | 2021-08-23 | Bag collector with protect function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113577928A true CN113577928A (en) | 2021-11-02 |
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