CN115365253A - Reduce dust pollution's timber dust collector that polishes - Google Patents
Reduce dust pollution's timber dust collector that polishes Download PDFInfo
- Publication number
- CN115365253A CN115365253A CN202211304393.6A CN202211304393A CN115365253A CN 115365253 A CN115365253 A CN 115365253A CN 202211304393 A CN202211304393 A CN 202211304393A CN 115365253 A CN115365253 A CN 115365253A
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- Prior art keywords
- dust
- wood
- sleeve
- pipe
- outer side
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- 239000000428 dust Substances 0.000 title claims abstract description 160
- 239000002023 wood Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 21
- 230000036541 health Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- -1 dirt Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a wood polishing and dust removing device capable of reducing dust pollution, and belongs to the technical field of wood polishing and dust removing. The device mainly comprises a protective cover, a sealing device, a movable dust collector, a lifting device, a dust remover and the like. By using the device provided by the invention, the problems that the influence on the health of workers and great fire hazard are caused because the existing wood grinding equipment can only absorb and remove dust through nearby dust removing equipment when in use or the dust removing equipment of the equipment is used for preventing wood dust from diffusing are effectively solved.
Description
Technical Field
The invention relates to the technical field of wood polishing and dust removal, in particular to a wood polishing and dust removal device capable of reducing dust pollution.
Background
Timber needs to cut, dry various processes such as polish before practical shaping, when needs are handled ligneous surface, and the process of polishing of timber is essential processing mode, can take out the burr on timber surface, shows original line of timber, texture, perhaps is convenient for ligneous bonding.
Dust, which refers to solid particles suspended in air, is conventionally named by many names, such as dust, dirt, soot, mineral dust, sand dust, powder, etc., and these terms have no obvious boundaries, and solid suspended matters with particle size less than 75 μm are defined as dust, and in life and work, productive dust is a natural enemy of human health and is a main cause for inducing various diseases, and some combustible dust is very easy to cause explosion or fire after reaching a certain concentration.
The wood polishing device in the prior art is mostly simple in structure, unadjustable, low in polishing effect, inconvenient for a user to use and low in practicability. Chinese patent publication number provides a furniture timber grinding device in for CN206405849U, and the device can fix a position the plank of polishing, adjusts according to the needs of reality, and application range is extensive, can be suitable for the needs of polishing of the timber plank of equidimension not, and the surfacing of polishing. However, this patent lacks dust collector, can produce a large amount of raise dusts when timber is polished and is handled, and this kind of raise dusts generally all is the saw-dust, and the ignition is low, if not in time handle probably to produce dust explosion or conflagration, causes loss and life safety to the dust of scattering can pollute workshop environment during processing, also can influence staff's healthy.
Therefore, combustible dust generated in the wood grinding process is a problem that processing enterprises need to eliminate, and in view of the above problems, it is necessary to provide a wood grinding dust removal device for reducing dust pollution.
Disclosure of Invention
The invention aims to provide a wood polishing and dust removing device capable of reducing dust pollution so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wood polishing and dust removing device capable of reducing dust pollution comprises a protective cover, wherein the protective cover comprises assembly beams, the assembly beams form a support capable of covering wood processing equipment, and a plate for preventing wood powder from diffusing is assembled outside the support;
the top end of the protective cover is provided with a sealing device, the sealing device comprises two sets of symmetrically arranged rolling devices, support cloth capable of being expanded and rolled is arranged in each rolling device, and the middle of each support cloth is provided with a movable dust collector capable of sliding back and forth;
the movable dust collector comprises a collecting mechanism for collecting sawdust, the top end of the collecting mechanism is connected to the input end of an external dust collector through a pipeline, and a hoisting device is sleeved outside the pipeline;
the hoisting device comprises a sleeve, a semicircular buffer expanding towards the outer side is integrally formed at the outer side end of the sleeve, an adhesive sheet with double-sided viscosity is spirally adhered inside the sleeve, a connecting rod is welded at the outer side end of the buffer, and a hoisting hook is assembled outside the connecting rod;
the inside of protection casing is equipped with fixed connector and the dust remover of collecting the saw-dust of absorbing, connector and dust remover all are connected to the input of outside dust remover through pipeline structure.
Preferably, the front and rear surfaces of the assembly beam are respectively provided with a set of side fixing plates, and the side surfaces of the assembly beam are respectively provided with a cover plate.
Preferably, a feed inlet for materials to enter is opened in the outside of side fixed plate, and the inside of feed inlet is equipped with the mounting through the bolt, the inboard of mounting is equipped with the feed inlet dust guard.
Preferably, the inner side of the cover plate at the top end is fitted with a guide rail, and the inner side of the guide rail is fitted on the outer surface of the support cloth.
Preferably, the inner side of the support cloth is provided with a sliding block, the outer side of the sliding block is arranged on the inner surface of the guide rail, the middle part of the sliding block is provided with a connecting pipe for connecting with an external dust remover, the bottom end of the connecting pipe is provided with a dust removing piece, and the bottom end of the dust removing piece is provided with a wrapping brush of a brush type.
Preferably, the outer side end of the connecting rod is welded with a sleeve shaft, and the number of the sleeve shaft and the connecting rod is at least 4.
Preferably, the hoist and mount are colluded including half-circular's left side couple and right couple, the bottom of left side couple and right couple has the equipment to the cup joint structure of sleeve pipe shape, the outside of left side couple and right couple is equipped with the bolt.
Preferably, the connector includes a first dust collecting pipe, the medial extremity welding of first dust collecting pipe has the stay tube, the top of stay tube is equipped with coupling assembling, the top welding of coupling assembling has a plurality of sets of connector.
Preferably, the dust remover comprises a second dust collecting pipe, a dust hood is welded at the inner side end of the second dust collecting pipe, and a dust suction opening is formed in the outer side of the dust hood.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a protective cover with targeted dust removal and auxiliary dust removal functions, when in use, the protective cover is manufactured and installed according to the size of processing equipment, then a connector for locally fixing a dust collection connecting piece and an open type dust collector for free dust collection are connected through a movable dust collector with the interior moving synchronously with a processing grinding tool, and sawdust generated by grinding and even cutting equipment can be sucked away through various dust removal equipment when in use, and then is filtered and separated through the external dust collector, so that the problems that the influence on the health of workers is caused by the fact that the existing wood grinding equipment can only suck dust through the nearby dust removal equipment or the dust removal equipment of the equipment is used for preventing sawdust dust from diffusing when in use, and the fire hazard is extremely large are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mobile dust collector of the present invention;
FIG. 3 is a schematic view of the structure of the hoisting device of the present invention;
FIG. 4 is an assembly view of the overall structure of the present invention;
FIG. 5 is a cutaway assembled view of the connector of the present invention;
fig. 6 is a cut-away assembly view of the precipitator of the present invention.
In the figure: 1. the device comprises a movable dust collector, 11, a dust removing piece, 12, a wrapping brush, 13, a sliding block, 14, a connecting pipe, 2, a lifting device, 21, a sleeve, 22, a buffer, 23, an adhesive sheet, 24, a connecting rod, 25, a sleeve shaft, 3, a lifting hook, 31, a left hook, 32, a right hook, 33, a bolt, 4, a sealing device, 41, a winding device, 42, supporting cloth, 5, a protective cover, 51, an assembling beam, 52, a side fixing plate, 53, a fixing piece, 54, a feed inlet dust-proof plate, 55, a cover plate, 56, a guide rail, 6, a connector, 61, a first dust collecting pipe, 62, a supporting pipe, 63, a connecting assembly, 64, a connector, 7, a dust remover, 71, a second dust collecting pipe, 72, a dust hood, 73 and a dust suction opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a reduce dust pollution's timber dust collector of polishing, includes protection casing 5, and protection casing 5 includes assembly beam 51, and assembly beam 51 constitutes a support that can cover timber processing equipment, is equipped with the panel that prevents the diffusion of wood powder in the outside of support.
The top end of the protective cover 5 is provided with a sealing device 4, the sealing device 4 comprises two sets of symmetrically arranged rolling devices 41, a supporting cloth 42 which can be expanded and rolled is arranged inside the rolling devices 41, and the middle part of the supporting cloth 42 is provided with a movable dust collector 1 which can slide back and forth.
Remove dust arrester 1 and construct including the collection mechanism that is used for collecting the saw-dust, collect the top of mechanism and pass through the pipe connection to the input of outside dust remover, the hoist and mount ware 2 has been cup jointed to the outside of pipeline.
The hoisting device 2 comprises a sleeve 21, a semicircular buffer 22 expanding towards the outer side is integrally formed at the outer side end of the sleeve 21, an adhesive sheet 23 with double-sided viscosity is spirally adhered inside the sleeve 21, a connecting rod 24 is welded at the outer side end of the buffer 22, and a hoisting hook 3 is assembled outside the connecting rod 24.
The inside of protection casing 5 is equipped with fixed connector 6 and the dust remover 7 of gathering the saw-dust of absorbing, and connector 6 and dust remover 7 all are connected to the input of outside dust remover through the pipeline structure.
The invention provides a protective cover 5 with targeted dust removal and auxiliary dust removal inside, when in use, the protective cover 5 is manufactured and installed according to the size of processing equipment, and then a connector 6 for connecting a local fixed dust collection connecting piece and a dust remover 7 for opening type free dust collection are connected through a movable dust collector 1 with the inside moving synchronously with a processing grinding tool. When using, polish even the produced saw-dust of cutting equipment all can suck away through above multiple dust collecting equipment, and then filter the separation through outside dust remover, effectually solved current timber equipment of polishing only can absorb the dust removal or the dust collecting equipment who uses equipment from taking can prevent that the diffusion of saw-dust from bringing causes the influence to the workman is healthy, has the problem of very big conflagration hidden danger when using through near dust collecting equipment.
Further, the front and rear surfaces of the assembly beam 51 are respectively assembled with a set of side fixing plates 52, the sides of the assembly beam 51 are respectively assembled with cover plates 55, the cover plates 55 are installed at the left, right, and upper sides of the assembly beam 51 for covering the equipment, and the assembly beam 51 adopts a profile structure, thus enabling convenient performance by cutting and assembling according to the size.
Further, the feed inlet that is used for the material to get into is seted up in the outside of side fixing plate 52, and the inside of feed inlet is equipped with mounting 53 through the bolt, and mounting 53's inboard is equipped with feed inlet dust guard 54, through mounting 53's equipment and support, can support feed inlet dust guard 54 for fixed angle, the effect that prevents the dust diffusion of improve equipment timber entry and export.
Further, the inner side of the cover plate 55 at the top end is fitted with a guide rail 56, and the inner side of the guide rail 56 is fitted to the outer surface of the support cloth 42. When in use, the winding device 41 is a winding device with a spiral elastic band inside, has elastic force, and releases outwards when being pulled, and the support cloth 42 is wound when the pulling force is lost. Specifically, the supporting cloth 42 is a waterproof and dustproof cloth with certain toughness, preferably a waterproof cloth material with nylon as a framework and rubber or polyethylene plastic sprayed on the outer part of the framework, when the sliding block 13 moves back and forth along with the automatic polishing equipment, an upper opening can be sealed in real time, and the left and right movement of the dust removing piece 11 at the bottom end of the sliding block 13 ensures the displacement allowance through the flexible and bent redundant connecting pipe 14.
Further, the inner side of the support cloth 42 is assembled with a slider 13, the outer side of the slider 13 is assembled on the inner surface of the guide rail 56, the middle part of the slider 13 is assembled with a connecting pipe 14 for connecting with an external dust remover, the bottom end of the connecting pipe 14 is assembled with a dust removing member 11, and the bottom end of the dust removing member 11 is assembled with a wrapping brush 12 of a brush type. A wire rope is connected between the slider 13 and the displacement portion of the sander, so that the displacement caused by the movement is transmitted to the slider 13. Moreover, the invention can be used for semi-automatic wood polishing equipment, the size can be reduced, the dust removing piece 11 is reasonably assembled at the top end of the manual polishing machine, the lifting device 2 and the manual polishing machine are respectively lifted from the top end through two sets of steel cables, the steel cable at the top end of the manual polishing machine is assembled and wound inside one set of winding disc, and the manual polishing machine can be stretched and lifted to wind by moving hands, so that the fatigue of workers caused by gravity of manually holding the polishing machine is relieved.
Further, sleeve shafts 25 are welded to the outer side ends of the connecting rods 24, and the number of the sleeve shafts 25 and the number of the connecting rods 24 are at least 4. When the device is used, the hoisting can be realized through any one connecting rod 24 structure, and the hoisting can also be realized by simultaneously using two sets of connecting rods 24 to be matched with the hoisting hook 3, so that the purpose of stabilizing the passive displacement track can be realized.
Further, the hoisting hook 3 comprises a left hook 31 and a right hook 32 in a semicircular ring shape. The bottom ends of the left and right hooks 31 and 32 have a socket structure assembled in a sleeve shape, and the outer sides of the left and right hooks 31 and 32 are assembled with bolts 33. Hoist and mount are colluded 3 and are become by two equipment ring shape as an organic whole couples, can realize the purpose of the equipment of being convenient for when using, can directly hang the steel cable surface as the slide rail on the top, the dismouting is all more convenient, the buffer 22 of semicircle annular form can hold up connecting pipe 14, when connecting pipe 14 received the outer surface that the action of gravity fell at buffer 22, avoid the skew of downward angle to cause the corner to warp, lead to connecting pipe 14 inside transmission area to diminish, it causes the dust removal effect variation to reduce the dust removal air flow volume.
Further, the connector 6 includes a first dust collecting pipe 61, a support pipe 62 is welded to an inner end of the first dust collecting pipe 61, a connection assembly 63 is assembled to a top end of the support pipe 62, and a plurality of socket connectors 64 are welded to a top end of the connection assembly 63. Connector 6 mainly provides one kind and carries out the effect of the pipe connection of fixed dust removal head at equipment corner or the accumulational saw-dust of processing bed surface dead angle, and when adsorbing the saw-dust with the assembly dust removal head in four corners department, the outside assembly pipeline of the head that will remove dust through pipeline and the equipment of connector 64, realizes the integrated effect of a plurality of dead angle saw-dust removal heads.
Further, the dust collector 7 includes a second dust collecting pipe 71, a dust collecting cover 72 is welded to an inner end of the second dust collecting pipe 71, and a dust collecting port 73 is opened on an outer side of the dust collecting cover 72. The dust remover 7 is provided with a large dust suction port, and can suck the raised dust in the air to the maximum extent, so that the purpose of removing dust without dead angles in the protective cover 5 is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a reduce dust pollution's timber dust collector that polishes, includes protection casing (5), its characterized in that: the protective cover (5) comprises an assembly beam (51), the assembly beam (51) forms a bracket capable of covering the timber processing equipment, and a plate for preventing wood powder from diffusing is assembled outside the bracket;
the top end of the protective cover (5) is provided with a sealing device (4), the sealing device (4) comprises two sets of symmetrically arranged rolling devices (41), supporting cloth (42) which can be expanded and rolled is arranged in each rolling device (41), and the middle part of each supporting cloth (42) is provided with a movable dust collector (1) which can slide back and forth;
the mobile dust collector (1) comprises a collecting mechanism for collecting sawdust, the top end of the collecting mechanism is connected to the input end of an external dust collector through a pipeline, and a hoisting device (2) is sleeved outside the pipeline;
the hoisting device (2) comprises a sleeve (21), a semicircular buffer (22) which expands towards the outer side is integrally formed at the outer side end of the sleeve (21), an adhesive sheet (23) with double-sided viscosity is spirally adhered inside the sleeve (21), a connecting rod (24) is welded at the outer side end of the buffer (22), and a hoisting hook (3) is assembled outside the connecting rod (24);
the inside of protection casing (5) is equipped with fixed connector (6) and the dust remover (7) of gathering the saw-dust of absorbing, connector (6) and dust remover (7) all are connected to the input of outside dust remover through pipeline structure.
2. The wood sanding dust removal device for reducing dust pollution of claim 1, wherein: the front and rear surfaces of the assembly beam (51) are respectively provided with a set of side fixing plates (52), and the side surfaces of the assembly beam (51) are respectively provided with a cover plate (55).
3. The wood grinding and dust removing device for reducing dust pollution according to claim 2, characterized in that: a feed inlet for material entering is formed in the outer side of the side fixing plate (52), a fixing piece (53) is assembled inside the feed inlet through a bolt, and a feed inlet dust-proof plate (54) is assembled on the inner side of the fixing piece (53).
4. The wood grinding and dust removing device for reducing dust pollution according to claim 2, characterized in that: the inner side of the cover plate (55) at the top end is provided with a guide rail (56), and the inner side of the guide rail (56) is provided with the outer surface of the supporting cloth (42).
5. The wood grinding and dust removing device for reducing dust pollution according to claim 4, wherein: the inner side of the supporting cloth (42) is provided with a sliding block (13), the outer side of the sliding block (13) is arranged on the inner surface of the guide rail (56), the middle part of the sliding block (13) is provided with a connecting pipe (14) used for being connected with an external dust remover, the bottom end of the connecting pipe (14) is provided with a dust removing piece (11), and the bottom end of the dust removing piece (11) is provided with a wrapping brush (12) of a brush type.
6. The wood grinding and dust removing device for reducing dust pollution according to claim 1, characterized in that: the outer side end of the connecting rod (24) is welded with a sleeve shaft (25), and the number of the sleeve shaft (25) and the connecting rod (24) is at least 4.
7. The wood sanding dust removal device for reducing dust pollution of claim 4, wherein: hoist and mount are colluded (3) and are included half-circular's left side couple (31) and right couple (32), the bottom of left side couple (31) and right couple (32) has the equipment to the cup joint structure of sleeve pipe shape, the outside of left side couple (31) and right couple (32) is equipped with bolt (33).
8. The wood grinding and dust removing device for reducing dust pollution according to claim 1, characterized in that: the connector (6) comprises a first dust collecting pipe (61), a supporting pipe (62) is welded at the inner side end of the first dust collecting pipe (61), a connecting assembly (63) is assembled at the top end of the supporting pipe (62), and a plurality of sleeve connecting heads (64) are welded at the top end of the connecting assembly (63).
9. The wood sanding dust removal device for reducing dust pollution of claim 1, wherein: the dust remover (7) comprises a second dust collecting pipe (71), a dust suction cover (72) is welded at the inner side end of the second dust collecting pipe (71), and a dust suction opening (73) is formed in the outer side of the dust suction cover (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211304393.6A CN115365253B (en) | 2022-10-24 | 2022-10-24 | Timber dust collector that polishes of dust pollution reduces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211304393.6A CN115365253B (en) | 2022-10-24 | 2022-10-24 | Timber dust collector that polishes of dust pollution reduces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115365253A true CN115365253A (en) | 2022-11-22 |
| CN115365253B CN115365253B (en) | 2023-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211304393.6A Active CN115365253B (en) | 2022-10-24 | 2022-10-24 | Timber dust collector that polishes of dust pollution reduces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115365253B (en) |
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| CN111992563A (en) * | 2020-07-25 | 2020-11-27 | 天津市卫印印刷有限责任公司 | Independent negative pressure exhaust dust removal device |
| CN214054818U (en) * | 2020-10-30 | 2021-08-27 | 江西省京盛工艺品有限公司 | Panel burnishing device of furniture manufacturing usefulness |
| CN214817372U (en) * | 2021-02-01 | 2021-11-23 | 重庆市大足区宇秀动力科技有限公司 | Polishing polisher with dust removal effect |
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