CN115569445A - Dust collector convenient to installation - Google Patents
Dust collector convenient to installation Download PDFInfo
- Publication number
- CN115569445A CN115569445A CN202211443343.6A CN202211443343A CN115569445A CN 115569445 A CN115569445 A CN 115569445A CN 202211443343 A CN202211443343 A CN 202211443343A CN 115569445 A CN115569445 A CN 115569445A
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- Prior art keywords
- filter bag
- plate
- limiting plate
- limiting
- adjusting rod
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- 239000000428 dust Substances 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 title claims description 12
- 238000000605 extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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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
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention is suitable for the technical field of dust collectors, and provides a dust collector convenient to mount, which comprises: the filter bag support parts are fixedly connected to the pattern plate, the pattern plate divides the box body into a dust collection cavity and an air outlet cavity, and the upper parts of the filter bag support parts are provided with annular grooves; the filter bag support part includes: the fixing plate is fixedly connected with the pattern plate; the adjusting rod is rotatably connected with the fixing plate and is provided with a thread structure; a plurality of adjusting nuts which are in threaded connection with the adjusting rods; the support frameworks are annularly arranged around the adjusting rod; and the connecting rods correspond to the adjusting nuts. Therefore, the retractable filter bag support part can adapt to filter bags of different specifications, and the surface of the filter bag is prevented from being scratched when the filter bag support part is installed; meanwhile, the supporting framework and the connecting rod are detachably designed, so that the occupied volume in the transportation process is reduced.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a dust collector convenient to install.
Background
At present, most kiln tail dust collectors are electric dust collectors which have the defects of high operation energy consumption, large maintenance workload, substandard emission after operation for a certain time and the like, so that a lot of bag type dust collectors are adopted and are dry dust filtering devices. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, 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 bag, so that the gas is purified.
The filter bags of conventional bag house dust collectors are typically of the following size, diameter: 120. 130, 133, 155, 180, 200, 250, 292, 300mm, etc. The bag type dust removing equipment is nonstandard equipment and needs to be independently designed according to parameters such as use environment, air volume and equipment size, so that manufacturers need to prepare a large number of filter bag frameworks with multiple specifications according to filter bags with different specifications. Meanwhile, when the filter bag is installed in the conventional bag type dust removing equipment, the filter bag needs to be placed below the pattern plate firstly, then the filter bag is clamped on the pattern plate, a filter bag framework is installed in the filter bag, and the filter bag framework supports the filter bag and fixes the filter bag on the pattern plate in a compression joint mode. In the process of installing the filter bag framework, the diameter of the filter bag framework is basically the same as the inner diameter of the filter bag, so that the surface of the filter bag is easily scratched by the filter bag framework, and the filtering effect and the service life of the filter bag are seriously influenced. Meanwhile, the existing filter bag framework is generally of an annular integrated welding structure, and in the transportation process, the filter bag framework is light in weight, but often occupies a large amount of loading space, so that the purchasing and transportation cost is increased.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the dust removal device convenient to install, which can adapt to filter bags of different specifications through the retractable filter bag supporting part and avoid the surface of the filter bag from being scratched when being installed; and meanwhile, due to the detachable design of the supporting framework and the connecting rod, the occupied volume in the transportation process is reduced.
In order to achieve the above object, the present invention provides a dust removing device convenient to install, comprising:
the box body is provided with an air inlet, an air outlet and a discharge opening;
the filter bag supporting parts are fixedly connected to a pattern plate, and the pattern plate divides the box body into a dust collecting cavity and an air outlet cavity; the filter bag support part includes:
a fixing plate which can be fixedly connected with the pattern plate;
the adjusting rod is rotatably connected with the fixing plate, a thread structure is arranged on the adjusting rod, and the thread structure is two sections of threads with opposite rotation directions;
the adjusting nuts are in threaded connection with the adjusting rods;
the support frameworks are annularly arranged around the adjusting rod;
the connecting rods correspond to the supporting frameworks, one ends of the connecting rods are hinged to the adjusting nuts, and the other ends of the connecting rods are hinged to the supporting frameworks.
According to the conveniently-installed dust removing device, the adjusting nuts are provided with a plurality of hinged arms corresponding to the plurality of supporting frameworks, and the connecting rods are hinged to the hinged arms.
According to the dust removing device convenient to mount, one supporting framework at least corresponds to two adjusting nuts.
According to the conveniently-installed dust removal device, the fixing plate is provided with the hollowed structure, the limiting plate is connected to the fixing plate in a sliding mode, the adjusting rod is provided with the limiting structure corresponding to the limiting plate, and the limiting plate can fix the limiting structure.
According to the dust removal device convenient to mount, the rack structure is arranged on the surface of the limiting plate, and the limiting structure is of a gear structure.
According to the dust removing device convenient to install, the limiting plate is elastically connected with the fixing plate.
According to the dust removing device convenient to mount, the rack structure on the limiting plate is arc-shaped, and the arc-shaped rack structure is matched with the gear structure.
According to the conveniently-installed dust removal device, the fixing plate is provided with the installation groove corresponding to the limiting plate, and the limiting plate is connected with the installation groove in a sliding mode, so that the horizontal movement of the limiting groove is realized.
According to the dust removing device convenient to mount, the fixing plate is connected with the self-locking block in a sliding mode, the limiting plate is located inside the self-locking block, the self-locking block is provided with the locking disc and the release column, the self-locking block is of a hollow structure, and the self-locking block is sleeved on the outer side of the adjusting rod.
According to the dust removing device convenient to install, the locking disc is positioned at the lower part of the self-locking block, and the release column is positioned above the locking disc; the release column is positioned between the two limiting plates, and the two sides of the upper part of the release column are provided with inclined plane structures which can abut against the limiting plates; the locking disc is provided with an annular boss structure, when the limiting plate abuts against the adjusting rod, the inner diameter of the annular boss structure is matched with the outer diameter of the limiting plate, and therefore the limiting plate can be fixed by the annular boss structure.
The invention comprises the following steps: the box body is provided with an air inlet, an air outlet and a discharge opening; the filter bag support parts are fixedly connected to the pattern plate, the pattern plate divides the box body into a dust collection cavity and an air outlet cavity, and the upper parts of the filter bag support parts are provided with annular grooves; the filter bag support part includes: the fixing plate is fixedly connected with the pattern plate; the adjusting rod is rotatably connected with the fixing plate and is provided with a thread structure; a plurality of adjusting nuts which are in threaded connection with the adjusting rods; the support frameworks are annularly arranged around the adjusting rod; the connecting rods correspond to the adjusting nuts, one ends of the connecting rods are hinged to the adjusting nuts, and the other ends of the connecting rods are hinged to the supporting framework; the retractable filter bag support part is suitable for filter bags of different specifications, and the surface of the filter bag is prevented from being scratched when the filter bag is installed; and meanwhile, due to the detachable design of the supporting framework and the connecting rod, the occupied volume in the transportation process is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the structure of a filter bag support part according to the present invention; FIG. 3 is a schematic cross-sectional view of the filter bag support according to the present invention in a working state; FIG. 4 is a schematic structural view of the support frame of the present invention; FIG. 5 is a schematic longitudinal sectional view showing the operation state of the filter bag support part according to the present invention; FIG. 6 is a schematic view of the structure of the fixing plate of the present invention; FIG. 7 is a schematic top view of the fixing plate and the limiting plate of the present invention; FIG. 8 is a schematic perspective sectional view of a fixing plate according to the present invention; FIG. 9 is a schematic perspective sectional view of the self-locking block of the present invention; fig. 10 is a schematic sectional front view of the limiting plate in a released state; fig. 11 is a schematic front sectional view of the limiting plate in a locked state; FIG. 12 is a perspective view of an adjustment nut of the present invention; FIG. 13 is a schematic perspective view of the end of the adjustment lever of the present invention; fig. 14 is a schematic perspective view of another embodiment of a fixing plate according to the present invention; fig. 15 is a schematic perspective view of a limiting plate according to the invention; in the figure, 1-a box body, 11-an air inlet, 12-an air outlet, 13-a discharge port, 14-a pattern plate, 15-an air bag, 2-a filter bag supporting part, 21-a fixing plate, 211-an avoiding space, 212-an installation groove, 213-a limiting plate, 2131-a rack structure, 22-an adjusting rod and 221-an annular bulge; 222-a limit structure; 23-support framework, 231-hinge seat, 24-adjusting nut and 241-hinge arm; 25-connecting rod, 26-self-locking block, 261-locking disk, 262-releasing column, 27-bottom plate and 3-pulse back-blowing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, the present invention provides a dust removing device which is easy to install. This dust collector convenient to installation includes: the device comprises a box body 1, a plurality of filter bag supporting parts 2 and a pulse back-blowing device 3, wherein pulse mechanisms in the pulse back-blowing device 3 correspond to the filter bag supporting parts 2 one by one. A box body 1 provided with an air inlet 11, an air outlet 12 and a discharge opening 13; dust-containing gas enters from the gas inlet 11, the gas reaching the standard is discharged from the gas outlet 12 after being filtered, and the dust is discharged from the discharge opening 13 after being accumulated to a certain degree.
The filter bag supporting part 2 is fixedly connected to a flower plate 14, and the flower plate 14 divides the box body 1 into a dust collecting cavity and an air outlet cavity; be equipped with card 14 in the box 1, card 14 separates box 1 for dust collection chamber and play air cavity, it has a plurality of mounting holes to open on the card 14, in the mounting hole of 2 fixed connection on card 14 of filter bag supporting part, filter bag supporting part 2 surface has cup jointed the filter bag, when the gas that contains the dust enters into out the air cavity from the filter bag that dust collection chamber passes through filter bag supporting part 2 surfaces, the filter bag on filter bag supporting part 2 surfaces blocks the dust, block the dust on the filter bag surface, it is clean to realize the filtration of air.
The filter bag support part 2 includes: the device comprises a fixing plate 21, an adjusting rod 22, a plurality of adjusting nuts 24, a plurality of supporting frameworks 23, a plurality of connecting rods 25 and a bottom plate 27. The fixing plate 21 is fixedly connected with the card 14, and the filter bag is crimped on the card 14 by the fixing plate 21; one end of the adjusting rod 22 is rotatably connected with the fixing plate 21, with reference to fig. 13, the adjusting rod 22 is provided with an annular protrusion 221, the annular protrusion 221 is sleeved on the fixing plate 21, it is ensured that the adjusting rod 22 can be rotatably connected with the fixing plate 21, meanwhile, the axial movement of the adjusting rod 22 is limited, the other end of the adjusting rod 22 is rotatably connected with the bottom plate 27, and the diameter of the bottom plate 27 is determined according to actual requirements; the fixed plate 21 is provided with an avoiding space 211 for sleeving the adjusting rod 22; the adjusting rod 22 is provided with a thread structure, an adjusting nut 24 is in threaded connection with the adjusting rod 22, and a supporting framework 23 is arranged around the adjusting rod 22 in a surrounding mode; the connecting rod 25 corresponds to the supporting framework 23, one end of the connecting rod 25 is hinged to the adjusting nut 24, and the other end of the connecting rod 25 is hinged to the supporting framework 23. The supporting framework 23 is provided with a hinged seat 231 corresponding to the connecting rod 25, and the connecting rod 25 is hinged with the hinged seat 231. The adjusting nut 24, the connecting rod 25 and the supporting framework 23 form a quadrilateral structure. When the adjusting rod 22 is rotated, the supporting frame 23 is pre-fixed by external force, and when the adjusting rod 22 rotates relative to the fixing plate 21, the adjusting nut 24 moves up and down on the adjusting rod 22, thereby realizing outward movement of the supporting frame 23. The support framework 23 can be fixed in a handheld mode in advance, and when the adjusting rod 22 rotates, the support framework 23 can be circumferentially fixed by means of self resistance due to the fact that the friction force between the support framework 23 and the filter bag is gradually increased. The bottom plate 27 is located at the bottom of the filter bag, and the bottom plate 27 is subjected to large rotation resistance due to friction force between the bottom plate and the filter bag, so that the bottom plate 27 is kept relatively fixed, when the adjusting rod 22 is rotated, the bottom plate 27 does not rotate at a large angle, and the supporting framework 23 gradually moves outwards when the adjusting rod 22 rotates.
The outer side of the box body 1 is also fixedly connected with an air bag 15, and the air bag 15 is communicated with the pulse back blowing device 3 and used for providing compressed gas.
When the dust removal device convenient to mount is mounted, the filter bag is mounted in the mounting hole of the pattern plate 14, then the adjusting rod 22 is rotated, the supporting frameworks 23 are gathered towards the adjusting rod 22, the diameters of the supporting frameworks 23 are reduced, the supporting frameworks 23 are inserted into the filter bag, the fixing plate 21 is pressed and connected with the filter bag and fixed on the pattern plate 14, the adjusting rod 22 is rotated, the adjusting nut 24 moves on the adjusting rod 22, and the supporting frameworks 23 are supported outwards until the filter bag is basically propped open. And finishing the installation of the filter bag framework. In the transportation process, the fixing plate 21, the adjusting rod 22, the adjusting nuts 24, the supporting frameworks 23 and the connecting rods 25 are disassembled for transportation, so that the occupied space for transportation is reduced, and the transportation cost is reduced.
Further, the thread structure is two threads with opposite screwing directions, and the two threads with opposite screwing directions enable the adjusting nuts 24 on the two threads to move towards or away from each other, so that the supporting framework 23 is enabled to expand horizontally and outwards.
Referring to fig. 12, further, the adjusting nut 24 is provided with a plurality of hinge arms 241 corresponding to the plurality of support frames 23, and the connecting rod 25 is hinged to the hinge arms 241. When the adjusting nuts 24 are guaranteed to move, all the supporting frameworks 23 move simultaneously, concentricity of the supporting frameworks 23 is guaranteed, and the supporting frameworks 23 are prevented from being eccentric with the mounting holes.
Referring to fig. 5, further, one of the supporting frames 23 corresponds to at least two adjusting nuts 24, and at least two adjusting nuts 24 are respectively located on the threads with different turning directions to ensure that the adjusting nuts 24 move towards or away from each other.
Referring to fig. 6, further, the fixing plate 21 is provided with a ventilation hollow structure for negative pressure dust collection and pulse gas passing.
Referring to fig. 7, 8 and 13, further, a limiting plate 213 is slidably connected to the fixing plate 21, the adjusting rod 22 is provided with a limiting structure 222 corresponding to the limiting plate 213, and the limiting plate 213 can fix the limiting structure 222. The limiting plate 213 can limit the rotation of the adjusting lever 22, and ensure that the adjusting lever 22 is fixed after being adjusted to a proper position.
Referring to fig. 15, further, a rack structure 2131 is disposed on a surface of the limiting plate 213, the limiting structure 222 is a gear structure, and the limiting plate 213 realizes fixing of the adjusting rod 22 through cooperation of the rack structure 2131 and the gear structure.
Referring to fig. 10 to 11, further, the limit plate 213 is elastically connected to the fixing plate 21. A spring is provided between the stopper plate 213 and the fixing plate 21, and the stopper plate 213 abuts against the adjustment lever 22 via the spring to prevent the adjustment lever 22 from rotating freely.
Further, the shape of the rack structure 2131 on the limiting plate 213 is an arc, and the arc rack structure 2131 is adapted to the gear structure. Arc rack structure 2131 is bigger with gear structure laminating area, and is fixed more firm. The number of the limiting plates 213 is 2, the limiting plates 213 are symmetrically arranged at two sides of the adjusting rod 22, the two limiting plates 213 are oppositely arranged, and the two limiting plates 213 are abutted against the adjusting rod 22.
Further, the fixing plate 21 is provided with a mounting groove 212 corresponding to the limiting plate 213, and the limiting plate 213 is slidably connected to the mounting groove 212 to realize the horizontal movement of the limiting groove.
Referring to fig. 9 to 11, further, a self-locking block 26 is slidably connected to the fixing plate 21, the limiting plate 213 is located inside the self-locking block 26, a locking plate 261 and a releasing post 262 are disposed on the self-locking block 26, the self-locking block 26 has a hollow structure inside, and the self-locking block 26 is sleeved outside the adjusting rod 22. The locking plate 261 is located at the lower portion of the self-locking block 26, and the release post 262 is located above the locking plate 261. The release column 262 is located between the two limit plates 213, the two sides of the upper portion of the release column 262 are provided with inclined plane structures, the inclined plane structures can abut against the limit plates 213, when the self-locking block 26 moves downwards, the inclined plane structures support the two limit blocks 213 outwards, and the limit blocks 213 are separated from the adjusting rod 22. The locking disc 261 is provided with an annular boss structure, when the limiting plate 213 abuts on the adjusting rod 22, the inner diameter of the annular boss structure is matched with the outer diameter of the limiting plate 213, so that the limiting plate 213 can be fixed by the annular boss structure, when the self-locking block 26 moves upwards, the limiting plate 213 abuts on the adjusting rod 22 under the action of the spring, the limiting plate 213 is fixed by the annular boss structure, the locking effect of the limiting plate 213 is increased, and the adjusting rod 22 is prevented from rotating. Annular boss structure height dimension on the locking dish 261 cooperates with the size of inclined plane structure on the release post 262, guarantees that when the limiting plate 213 descends from locking piece 26, the inclined plane structure outwards expands, annular boss structure does not play the interference effect, and when the locking piece 26 ascended, limiting plate 213 kick-backed, the inclined plane structure does not play the interference effect, guarantees the normal expansion and the locking of stopper 213. When the self-locking block 26 moves up and down, the automatic locking and releasing of the adjusting rod 22 are realized through the matching of the locking disc 261, the releasing column 262 and the limiting plate 213.
Further, a spring is arranged between the self-locking block 26 and the fixing plate 21, and the spring jacks up the self-locking block 26, so that in a normal state, the limiting plate 213 is locked by the locking disc 261, and the fixing of the adjusting rod 22 is realized.
Referring to fig. 14, further, for convenience of installation and transportation, the fixing plate 21 may be installed in a splicing manner, that is: the fixing plate 21 is divided into a plurality of parts according to actual conditions, and the plurality of parts are assembled and fixed through bolts to form a complete fixing plate 21. Preferably divide into two parts, convenient production and installation reduce the equipment degree of difficulty, and the intensity of fixed plate 21 is high simultaneously.
When the adjusting rod 22 needs to be rotated, the self-locking block 26 is pressed downwards, and then the releasing of the adjusting rod 22 can be realized. The end of the adjusting rod 22 is a four-corner or hexagonal nut, the bottom surface of the nut is not higher than the upper surface of the fixing plate 21, and the upper surface of the self-locking block 26 is higher than the upper surface of the fixing plate 21 in a normal state. When a tool such as a socket wrench is used, the adjustment lever 22 is released from the locking piece 26 by the downward pressure of the socket wrench. When the socket wrench is removed, the self-locking block 26 automatically locks the limit plate 213, and thus the adjustment lever 22. Because limiting plate 213 and regulation pole 22 realize relatively fixed through thread engagement, when limiting plate 213 butt regulation pole 22, the tooth top mutual butt of two screw threads can appear, cause limiting plate 213 can't effectively laminate and adjust pole 22, and the pole 22 is adjusted through external force activity a little this moment, misplaces two tooth tops, and then realizes the effective meshing of screw thread.
When the dust removal device convenient to mount is mounted, the filter bag is mounted in a mounting hole of the card 14, then the adjusting rod 22 is rotated, the supporting frameworks 23 are gathered towards the adjusting rod 22, the diameters of the supporting frameworks 23 are reduced, the supporting frameworks 23 are inserted into the filter bag, the fixing plate 21 is pressed and connected with the filter bag and fixed on the card 14, the self-locking block 26 is pressed downwards by using a socket wrench and the adjusting rod 22 is rotated, the adjusting nut 24 moves on the adjusting rod 22, and the supporting frameworks 23 are supported outwards until the filter bag is basically propped open. After the filter bag framework is installed, the socket wrench is removed, the self-locking block 26 locks the adjusting rod 22, and the supporting framework 23 is prevented from retracting due to the rotation of the adjusting rod 22 caused by vibration in the working process. In the transportation process, the fixing plate 21, the adjusting rod 22, the adjusting nuts 24, the supporting frameworks 23 and the connecting rods 25 are disassembled for transportation, so that the occupied space for transportation is reduced, and the transportation cost is reduced.
In summary, the present invention includes: the box body is provided with an air inlet, an air outlet and a discharge opening; the filter bag support parts are fixedly connected to the pattern plate, the pattern plate divides the box body into a dust collection cavity and an air outlet cavity, and the upper parts of the filter bag support parts are provided with annular grooves; the filter bag support part includes: the fixing plate is fixedly connected with the pattern plate; the adjusting rod is rotatably connected with the fixing plate and is provided with a thread structure; a plurality of adjusting nuts which are in threaded connection with the adjusting rods; the support frameworks are annularly arranged around the adjusting rod; the connecting rods correspond to the adjusting nuts, one ends of the connecting rods are hinged to the adjusting nuts, and the other ends of the connecting rods are hinged to the supporting framework; the retractable filter bag support part can adapt to filter bags of different specifications, and the surface of the filter bag is prevented from being scratched when the filter bag is installed; meanwhile, the supporting framework and the connecting rod are detachably designed, so that the occupied volume in the transportation process is reduced.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a dust collector convenient to installation which characterized in that includes:
the box body is provided with an air inlet, an air outlet and a discharge opening;
the filter bag supporting parts are fixedly connected to the pattern plate, and the pattern plate divides the box body into a dust collecting cavity and an air outlet cavity; the filter bag support part includes:
a fixing plate which can be fixedly connected with the pattern plate;
the adjusting rod is rotatably connected with the fixing plate, a thread structure is arranged on the adjusting rod, and the thread structure is two sections of threads with opposite rotation directions;
a plurality of adjusting nuts which are in threaded connection with the adjusting rods;
the support frameworks are annularly arranged around the adjusting rod;
the connecting rods correspond to the supporting frameworks, one ends of the connecting rods are hinged to the adjusting nuts, and the other ends of the connecting rods are hinged to the supporting frameworks.
2. The easy-to-install dust removing device as claimed in claim 1, wherein the adjusting nut is provided with a plurality of hinge arms corresponding to a plurality of the supporting frames, and the connecting rod is hinged to the hinge arms.
3. The dust extraction apparatus of claim 2 wherein one of said support frames corresponds to at least two adjustment nuts.
4. The dust collector convenient to install according to any one of claims 1 to 3, wherein the fixing plate is provided with a hollow structure, a limiting plate is slidably connected to the fixing plate, the adjusting rod is provided with a limiting structure corresponding to the limiting plate, and the limiting plate can fix the limiting structure.
5. The dust collector convenient for installation according to claim 4, wherein the surface of the limiting plate is provided with a rack structure, and the limiting structure is a gear structure.
6. The dust collector easy to install of claim 5, wherein the limiting plate is elastically connected with the fixing plate.
7. The dust collector convenient to install of claim 6, wherein the rack structure on the limiting plate is arc-shaped, and the arc-shaped rack structure is adapted to the gear structure.
8. The dust collector convenient for installation according to claim 7, wherein the fixing plate is provided with a mounting groove corresponding to the limiting plate, and the limiting plate is slidably connected with the mounting groove to realize horizontal movement of the limiting groove.
9. The dust collector convenient to install according to claim 8, wherein a self-locking block is connected to the fixing plate in a sliding manner, the limiting plate is located inside the self-locking block, a locking disc and a release column are arranged on the self-locking block, the self-locking block is of a hollow structure and is sleeved outside the adjusting rod.
10. The easy-to-install dust collector of claim 9, wherein said locking disk is located at a lower portion of the self-locking block, and said releasing post is located above said locking disk; the release column is positioned between the two limiting plates, and the two sides of the upper part of the release column are provided with inclined plane structures which can abut against the limiting plates; the locking disc is provided with an annular boss structure, when the limiting plate abuts against the adjusting rod, the inner diameter of the annular boss structure is matched with the outer diameter of the limiting plate, and therefore the limiting plate can be fixed by the annular boss structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443343.6A CN115569445B (en) | 2022-11-18 | 2022-11-18 | Dust collector convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443343.6A CN115569445B (en) | 2022-11-18 | 2022-11-18 | Dust collector convenient to installation |
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| Publication Number | Publication Date |
|---|---|
| CN115569445A true CN115569445A (en) | 2023-01-06 |
| CN115569445B CN115569445B (en) | 2023-04-07 |
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| CN202211443343.6A Active CN115569445B (en) | 2022-11-18 | 2022-11-18 | Dust collector convenient to installation |
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| KR20120023951A (en) * | 2010-09-03 | 2012-03-14 | 주식회사 청호씨에이 | Dust removal apparatus for dust collector filter with air blast nozzle and brush |
| CN207237511U (en) * | 2017-08-25 | 2018-04-17 | 潍坊至诚环保技术工程有限公司 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
| CN209828510U (en) * | 2019-03-25 | 2019-12-24 | 安徽蔚能环保科技有限公司 | Bag cage device convenient to change sack |
| CN212509113U (en) * | 2020-06-11 | 2021-02-09 | 泉州锋蚁科技有限公司 | Push type convenient mounting and dismounting locking mechanism |
| CN213315641U (en) * | 2020-09-30 | 2021-06-01 | 陈秋丽 | Expansion device for filter bag of centrifugal machine |
| CN113137420A (en) * | 2021-04-13 | 2021-07-20 | 黎春伟 | Self-locking fastening bolt |
| CN216190082U (en) * | 2021-10-21 | 2022-04-05 | 华瑞（中国）缝纫线有限公司 | Sewing thread winding mechanism |
-
2022
- 2022-11-18 CN CN202211443343.6A patent/CN115569445B/en active Active
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| KR20120023951A (en) * | 2010-09-03 | 2012-03-14 | 주식회사 청호씨에이 | Dust removal apparatus for dust collector filter with air blast nozzle and brush |
| CN207237511U (en) * | 2017-08-25 | 2018-04-17 | 潍坊至诚环保技术工程有限公司 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
| CN209828510U (en) * | 2019-03-25 | 2019-12-24 | 安徽蔚能环保科技有限公司 | Bag cage device convenient to change sack |
| CN212509113U (en) * | 2020-06-11 | 2021-02-09 | 泉州锋蚁科技有限公司 | Push type convenient mounting and dismounting locking mechanism |
| CN213315641U (en) * | 2020-09-30 | 2021-06-01 | 陈秋丽 | Expansion device for filter bag of centrifugal machine |
| CN113137420A (en) * | 2021-04-13 | 2021-07-20 | 黎春伟 | Self-locking fastening bolt |
| CN216190082U (en) * | 2021-10-21 | 2022-04-05 | 华瑞（中国）缝纫线有限公司 | Sewing thread winding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115569445B (en) | 2023-04-07 |
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