CN116852565B - Graphite machining center with dust removal structure - Google Patents
Graphite machining center with dust removal structure Download PDFInfo
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- CN116852565B CN116852565B CN202310971899.0A CN202310971899A CN116852565B CN 116852565 B CN116852565 B CN 116852565B CN 202310971899 A CN202310971899 A CN 202310971899A CN 116852565 B CN116852565 B CN 116852565B
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- Prior art keywords
- dust
- fixedly arranged
- electrostatic
- processing
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 170
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 56
- 239000010439 graphite Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000012717 electrostatic precipitator Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 30
- 239000003570 air Substances 0.000 description 35
- 238000005367 electrostatic precipitation Methods 0.000 description 25
- 239000002245 particle Substances 0.000 description 14
- 238000001914 filtration Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
-
- 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
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
-
- 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 application discloses a graphite machining center with a dust removing structure, wherein a machining tool is fixedly arranged on a machining platform, a wind scooper is fixedly arranged on the side wall of a machining cavity, a mounting frame body is fixedly arranged on the inner side wall of the wind scooper, the top end of a dust removing filter screen is fixedly connected with the mounting frame body, the bottom end of the dust removing filter screen is fixedly connected with a dust collecting pipe, an electrostatic generator is fixedly arranged on the side wall of the wind scooper, the electrostatic generator is electrically connected with the dust removing filter screen, the bottom end of the dust collecting pipe is communicated with a dust collecting bin fixedly arranged at the bottom of the machining cavity, two symmetrically arranged semicircular discs are rotationally connected to the inner side of the mounting frame body, an air inlet fan is fixedly arranged at the top of one side of the machining cavity, and an exhaust fan is fixedly arranged at the bottom of the other side of the machining cavity. According to the application, the air inlet fan and the exhaust fan are mutually matched, so that air flow from top to bottom is formed in the processing cavity, and dust moves in a direction away from a processing machine after being generated, thereby avoiding the condition that graphite dust adheres to the surface and the inside of the processing machine.
Description
Technical Field
The application relates to the technical field of graphite processing, in particular to a graphite processing center with a dust removing structure.
Background
In the prior art, as disclosed in the chinese patent of publication No. CN105415739B, a graphite processing center with a dust collector is disclosed, which not only can perform dust collection treatment on graphite ash generated during graphite processing, but also can effectively recycle the graphite ash, thereby improving the utilization rate of the graphite ash, reducing the pollution to the operating environment, effectively preventing the occurrence of gas backflow phenomenon, prolonging the service life of the graphite processing center, improving the use flexibility of the graphite processing center, and having remarkable economic benefit. However, the technical scheme has the following defects: because dust extraction sets up in the processing platform top, can form the air current that flows by supreme orientation down to drive graphite dust and also flow upwards, and the processing machines of this equipment set up in the processing platform top, lead to graphite dust adhesion in processing machines surface and inside gap easily, cause the clearance difficulty, cause the condition of processing machines short circuit even.
Disclosure of Invention
In order to overcome the defects of the prior art, the application provides the graphite machining center with the dust removing structure, and the air inlet fan and the air outlet fan are mutually matched, so that air flow from top to bottom is formed in the machining cavity, and dust moves in a direction away from a machining tool after being generated, thereby avoiding the condition that graphite dust adheres to the surface and the inside of the machining tool, and having higher market application prospect.
To achieve the purpose, the application adopts the following technical scheme:
the application provides a graphite machining center with a dust removing structure, which comprises a box body, a machining platform, a machining tool and an electrostatic dust removing mechanism, wherein a machining cavity is formed in the box body, the machining platform is fixedly arranged in the machining cavity, the machining tool is fixedly arranged on the machining platform, one side of the machining platform is provided with the electrostatic dust removing mechanism, the electrostatic dust removing mechanism comprises a wind scooper, a mounting frame body, a dust removing filter screen, a dust collecting pipe, an electrostatic generator, a dust collecting bin, a semicircular disc, a first spring, a wind scooper and an exhaust fan, the wind scooper is fixedly arranged on the side wall of the machining cavity, the mounting frame body is fixedly arranged on the inner side wall of the wind scooper, the dust collecting pipe is arranged below the mounting frame body, the top end of the dust removing filter screen is fixedly connected with the mounting frame body, the bottom end of the dust removing filter screen is fixedly connected with the dust collecting pipe, the electrostatic generator is fixedly arranged on the side wall of the wind scooper, the inner side of the mounting frame body is rotationally connected with two symmetrically arranged semicircular discs, the end parts of the semicircular discs are fixedly arranged on the mounting frame body through the first spring, the top of one side of the machining cavity is fixedly provided with the exhaust fan, and the bottom of the machining cavity is fixedly arranged on the other side.
In the preferred technical scheme of the application, the electrostatic dust collection mechanism further comprises a collection assembly, the collection assembly comprises an annular support, a sliding rail, a first sliding seat, a first rotating shaft, a coil spring, a roller, a film and a propeller, the annular support is concentrically arranged on the outer side of the dust collection pipe and fixedly arranged on the inner top wall of the induced draft hood, the sliding rail is fixedly arranged on the annular support, the sliding rail is slidingly connected with the first sliding seat, the first sliding seat is rotationally connected with the first rotating shaft, the coil spring is fixedly arranged on the first rotating shaft, the free end of the coil spring is connected to the first sliding seat, the roller is fixedly arranged on the first rotating shaft, the roller is attached to the outer surface of the dust collection filter screen, the film is wound on the roller, the free end of the film is fixedly connected with the dust collection filter screen, and the propeller is fixedly arranged at the bottom of the first sliding seat.
In a preferred technical scheme of the application, the dust removing filter screen comprises a first electrostatic dust removing net and a second electrostatic dust removing net, wherein the first electrostatic dust removing net is arranged on the inner side of the second electrostatic dust removing net, and the aperture of the first electrostatic dust removing net is larger than that of the second electrostatic dust removing net.
In the preferred technical scheme of the application, the dust collecting pipe comprises an inner pipe and an outer pipe, the inner pipe is arranged in the outer pipe, the top end of the inner pipe is fixedly connected with the bottom of the first electrostatic dust collection net, and the top end of the outer pipe is fixedly connected with the bottom of the second electrostatic dust collection net.
In the preferred technical scheme of the application, the collecting assembly further comprises a conducting rod, a supporting rod, a conducting wire, a moving frame, a driving motor and a sector gear, wherein the driving motor is arranged on one side of the installation frame body, the driving motor is fixedly arranged on the inner top wall of the induced draft hood, the sector gear is fixedly arranged at the power output end of the driving motor, the moving frame is sleeved on the sector gear, the sector gear can be meshed with a tooth socket on the inner side wall of the moving frame, the conducting rod is fixedly arranged on one side of the moving frame body, the conducting rod is connected with the ground through the conducting wire, a jack is formed in the installation frame body, the free end of the conducting rod is in sliding connection with the jack, the supporting rods are respectively arranged at two ends of the jack, and the supporting rods are fixedly arranged on the conducting rod and respectively in butt joint with the first electrostatic dust removing net and the second electrostatic dust removing net.
In the preferred technical scheme of the application, a cam is fixedly arranged on the power output shaft of the driving motor, and the cam can be abutted with the mounting frame body.
In the preferred technical scheme of the application, the outlet end of the air inlet fan is provided with a filter cloth bag, and the filter cloth bag is fixedly arranged on the side wall of the processing cavity.
In the preferred technical scheme of the application, the two sides of the processing platform are symmetrically provided with the cleaning mechanisms, each cleaning mechanism comprises a cleaning motor, a screw rod, a sliding block, a telescopic rod and a cleaning brush, the cleaning motor is fixedly arranged on the side wall of the processing cavity, the screw rod is fixedly arranged at the power output end of the cleaning motor, the sliding block is slidably connected on the side wall of the processing cavity, the screw rod is in threaded connection with the sliding block, the bottom of the sliding block is fixedly provided with the telescopic rod, the free end of the telescopic rod is fixedly provided with the cleaning brush, and the cleaning brush can be abutted against the surface of the processing platform.
The beneficial effects of the application are as follows:
1. according to the application, the air inlet fan and the exhaust fan are mutually matched, so that air flow from top to bottom is formed in the processing cavity, and dust moves in a direction away from a processing machine after being generated, thereby avoiding the condition that graphite dust is adhered to the surface and the inside of the processing machine, and having a relatively high market application prospect.
2. The dust removing filter screen provided by the application can separate large-particle-size graphite particles from small-particle-size graphite dust, and is convenient for a user to classify and treat the recovered graphite particles, wherein the large-particle-size graphite particles are crushed and then recycled, and the small-particle-size graphite dust can be directly recycled.
3. According to the collecting assembly provided by the application, through the mutual matching of the structures such as the conducting rod, the supporting rod, the movable frame and the film, the first electrostatic precipitation net and the second electrostatic precipitation net can carry electrostatic charges intermittently, so that dust can be adsorbed by the first electrostatic precipitation net and the second electrostatic precipitation net continuously in the vibration falling process, dust emission is avoided, and recovery efficiency is improved.
Drawings
FIG. 1 is a schematic view of a graphite processing center with dust removal structure according to an embodiment of the present application;
FIG. 2 is a schematic view of the internal structure of the induced draft hood of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial enlarged view at B in fig. 2.
In the figure:
1. a case; 11. a processing chamber; 2. a processing platform; 3. a processing tool; 4. an electrostatic dust removing mechanism; 401. an induced draft cover; 402. installing a frame body; 403. a dust removing filter screen; 4031. a first electrostatic precipitator net; 4032. a second electrostatic precipitator net; 404. a dust collecting pipe; 4041. an inner tube; 4042. an outer tube; 405. an electrostatic generator; 406. a dust collection bin; 407. a half-disc; 408. a first spring; 409. an air inlet fan; 410. an exhaust fan; 411. filtering the cloth bag; 5. a collection assembly; 501. an annular bracket; 502. a slide rail; 503. a first sliding seat; 504. a first rotating shaft; 505. a coil spring; 506. a roller; 507. a film; 508. a propeller; 509. a conductive rod; 510. a supporting rod; 511. a wire; 512. a moving frame; 513. a driving motor; 514. a sector gear; 515. a cam; 516. a jack; 6. a cleaning mechanism; 61. a cleaning motor; 62. a screw rod; 63. a slide block; 64. a telescopic rod; 65. and cleaning brushes.
Detailed Description
The technical scheme of the application is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-4, in the embodiment, a graphite machining center with a dust removing structure is provided, which comprises a box body 1, a machining platform 2, a machining tool 3 and an electrostatic dust removing mechanism 4, a machining cavity 11 is formed in the box body 1, the machining platform 2 is fixedly arranged in the machining cavity 11, the machining tool 3 is fixedly arranged on the machining platform 2, the electrostatic dust removing mechanism 4 is arranged on one side of the machining platform 2, the electrostatic dust removing mechanism 4 comprises a draught fan 401, a mounting frame 402, a dust removing filter 403, a dust collecting pipe 404, an electrostatic generator 405, a dust collecting bin 406, a semicircular disc 407, a first spring 408, an air inlet fan 409 and an exhaust fan 410, the draught fan 401 is fixedly arranged on the side wall of the machining cavity 11, the mounting frame 402 is fixedly arranged on the inner side wall of the draught fan 401, a dust collecting pipe 404 is arranged below the mounting frame 402, the top end of the dust removing filter 403 is fixedly connected with the mounting frame 402, the electrostatic generator 405 is fixedly arranged on the side wall of the draught fan 401, the electrostatic generator 405 is electrically connected with the dust collecting bin 403, the bottom end of the dust collecting bin 406 is fixedly arranged on the bottom of the machining cavity 11, the two symmetrical dust collecting frames are symmetrically arranged on the side of the semicircular disc 408, and the two side of the dust collecting bin 408 is fixedly connected with the air inlet fan 410, and the two side of the end portions of the semicircular disc 408 are fixedly arranged at the top of the end of the dust collecting bin 11 is fixedly connected with the dust collecting bin 408, and the top is fixedly connected with the dust collecting box 11, and the dust collecting box is fixedly connected with the dust box, and the dust box is mounted. In this embodiment, the left and right side walls of the processing chamber 11 are arc structures, so as to guide the airflow to the induced draft hood 401, and help to avoid the dead angle accumulation of graphite dust in the processing chamber 11, which makes cleaning difficult. The processing machine tool 3 is used for milling graphite and is of an existing structure. The electrostatic dust removing mechanism 4 is used for removing graphite dust generated in the milling process, so that damage to the body of workers and machines is avoided. The air guiding cover 401 is of a cylindrical structure, and a funnel-shaped opening is formed in the top end of the air guiding cover 401 so as to prevent dust from accumulating at a funnel opening. The mounting frame 402 has a circular ring structure and is mounted on the inner top wall of the induced draft housing 401. The diameter of the dust collection pipe 404 should be smaller than the diameter of the installation frame 402, and the dust removal filter screen 403 is of a funnel structure, so that larger graphite particles roll into the bottom along the slope of the funnel, and the mesh is prevented from being blocked. The electrostatic generator 405 is used for applying static electricity to the dust removing filter screen 403, so that small-particle dust can be adsorbed on the dust removing filter screen 403, and the purpose of recycling graphite dust is achieved. The processing chamber 11 below still is provided with the recess that holds dust collection storehouse 406, and dust collection storehouse 406 can be taken out by the recess to the convenience staff carries out recovery processing to the dust. Both half-discs 407 can be rotated 90 deg., and both half-discs 407 can be spliced into a complete circle, thereby closing the top opening of the induced draft housing 401 to avoid back flow of graphite dust in the induced draft housing 401 into the process chamber 11. The air inlet fan 409 and the exhaust fan 410 are mutually matched, so that air flow moving from top to bottom can be formed, graphite dust enters the induced draft hood 401 along the air flow and cannot adhere to the processing machine tool 3, the processing machine tool 3 is protected, accidents such as short circuit and the like are avoided, after processing is completed, the exhaust fan 410 can be controlled to stop working, and after the semicircular disc 407 seals the top opening of the induced draft hood 401, the air inlet fan 409 is controlled to stop working, so that the purpose of preventing air flow backflow is achieved.
Specifically, the electrostatic dust collection mechanism 4 further comprises a collection assembly 5, the collection assembly 5 comprises an annular support 501, a sliding rail 502, a first sliding seat 503, a first rotating shaft 504, a coil spring 505, a coil roller 506, a film 507 and a propeller 508, the annular support 501 is concentrically arranged on the outer side of the dust collection pipe 404, the annular support 501 is fixedly arranged on the inner top wall of the induced draft cover 401, the sliding rail 502 is fixedly arranged on the annular support 501, the first sliding seat 503 is slidingly connected with the first rotating shaft 504, the coil spring 505 is fixedly arranged on the first rotating shaft 504, the free end of the coil spring 505 is connected to the first sliding seat 503, the coil roller 506 is fixedly arranged on the first rotating shaft 504, the coil roller 506 is in fit with the outer surface of the dust collection filter 403, the film 507 is wound on the coil roller 506, the free end of the film 507 is fixedly connected with the dust collection filter 403, and the propeller 508 is fixedly arranged at the bottom of the first sliding seat 503. In this embodiment, the collecting component 5 is used for collecting graphite dust adsorbed on the dust removing filter 403. The annular support 501 is concentrically arranged with the top opening of the induced draft hood 401, and the annular support 501, the dust removing filter screen 403 and the dust collecting pipe 404 cooperate to divide the inside of the induced draft hood 401 into two chambers. The slide rail 502 has an annular structure, so that the first sliding seat 503 can rotate around the central axis of the dust collecting pipe 404. The inner end and the outer end of the coil spring 505 are respectively connected with the first rotating shaft 504 and the first sliding seat 503, and are used for driving the first rotating shaft 504 to reset, so that the winding roller 506 winds the film 507. The film 507 is attached to the outer side wall of the dust removing filter screen 403, so that the air duct can be cut off, and the air flow backflow is avoided. The propeller 508 is a propelling air pump, and is used for driving the first sliding seat 503 to slide on the sliding rail 502, so that the film 507 completely wraps the dust removing filter screen 403.
Specifically, the dust removing filter 403 includes a first electrostatic dust removing mesh 4031 and a second electrostatic dust removing mesh 4032, the first electrostatic dust removing mesh 4031 is disposed on the inner side of the second electrostatic dust removing mesh 4032, and the aperture of the first electrostatic dust removing mesh 4031 is larger than the aperture of the second electrostatic dust removing mesh 4032. In this embodiment, the first electrostatic precipitator mesh 4031 has a larger pore diameter for filtering larger graphite particles, and the second electrostatic precipitator mesh 4032 has a smaller pore diameter for filtering smaller graphite dust, so as to achieve the effect of classifying filtration and preventing the mesh from being blocked. A gap is reserved between the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032, and the provided film 507 can prevent graphite dust on the second electrostatic precipitation net 4032 from falling below the induced draft cover 401.
Specifically, the dust collecting tube 404 includes an inner tube 4041 and an outer tube 4042, the inner tube 4041 is disposed in the outer tube 4042, and the top end of the inner tube 4041 is fixedly connected to the bottom of the first electrostatic precipitator mesh 4031, and the top end of the outer tube 4042 is fixedly connected to the bottom of the second electrostatic precipitator mesh 4032. In this embodiment, since the large-particle graphite waste is generally required to be crushed and then can be reused, the inner tube 4041 is connected with the first electrostatic precipitation net 4031 for collecting the large-particle graphite, and the outer tube 4042 is connected with the second electrostatic precipitation net 4032 for collecting the graphite dust, so that the large-particle graphite waste can be distinguished, and the recovery procedure is convenient. In addition, electromagnetic valves are also fixedly arranged on the inner tube 4041 and the outer tube 4042 to control on-off.
Specifically, collection subassembly 5 still includes conducting rod 509, supporting pole 510, wire 511, remove frame 512, driving motor 513 and sector gear 514, installation framework 402 one side is provided with driving motor 513, and driving motor 513 sets firmly on the roof in induced draft hood 401, sector gear 514 sets firmly the power take off of driving motor 513, remove the frame 512 cover and locate sector gear 514, and sector gear 514 can mesh with the tooth's socket on the inside wall of removing the frame 512, it still has conducting rod 509 to remove frame 512 one side, conducting rod 509 passes through wire 511 and ground connection, jack 516 has been seted up on the installation framework 402, conducting rod 509 free end and jack 516 sliding connection, the both ends department of jack 516 all is provided with supporting pole 510, supporting pole 510 sets firmly on conducting rod 509, and two supporting poles 510 can with first electrostatic precipitator net 4031 and second electrostatic precipitator net 4032 butt respectively. In this embodiment, tooth grooves are formed on both front and rear sidewalls of the inner side of the moving frame 512, and the sector gear 514 can be engaged with the tooth grooves, so as to drive the moving frame 512 to reciprocate left and right. The support rods 510 are metal rods, and the two support rods 510 are respectively located at the inner side and the outer side of the mounting frame 402, the support rods 510 located at the inner side can be abutted with the first electrostatic precipitation net 4031, and the support rods 510 located at the outer side can be abutted with the second electrostatic precipitation net 4032. The conducting rod 509 is connected with the ground through a conducting wire 511, and can conduct electrostatic charges on the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032 to the ground so that static electricity is lost, dust is not adsorbed any more, and the two supporting rods 510 are not contacted with the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032 at the same time, so that at least one of the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032 carries electrostatic charges during use, and therefore dust emission generated when graphite dust falls off from the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032 can be avoided, and recovery efficiency is improved.
Specifically, a cam 515 is fixed to the power output shaft of the drive motor 513, and the cam 515 can abut against the mounting frame 402. In this embodiment, the cam 515 is located above the moving frame 512, and the cam 515 can strike the mounting frame 402 during rotation, so that the first electrostatic precipitator mesh 4031 and the second electrostatic precipitator mesh 4032 vibrate to shake off graphite dust.
Specifically, the outlet end of the air inlet fan 409 is provided with a filter cloth bag 411, and the filter cloth bag 411 is fixedly arranged on the side wall of the processing cavity 11. In this embodiment, the filter cloth bag 411 is used to filter dust in the ambient air to avoid dust impurities in the recovered graphite dust.
Specifically, the processing platform 2 both sides still symmetry are provided with cleans mechanism 6, clean mechanism 6 including cleaning motor 61, lead screw 62, slider 63, telescopic link 64 and brush cleaner 65, clean motor 61 set firmly on the processing chamber 11 lateral wall, lead screw 62 sets firmly the power take off end that cleans motor 61, slider 63 sliding connection is on the processing chamber 11 lateral wall, and lead screw 62 and slider 63 threaded connection, slider 63 bottom has set firmly telescopic link 64, telescopic link 64 free end has set firmly brush cleaner 65, and brush cleaner 65 and processing platform 2 surface can the butt. In this embodiment, the cleaning mechanism 6 is used to clean large particle graphite impurities scattered on the processing platform 2. Wherein the screw 62 is arranged transversely and can drive the slide block 63 to move transversely, so that graphite particles are swept into the induced draft housing 401. The telescopic rod 64 is used for controlling the cleaning brush 65 to move up and down so as to control the cleaning brush 65 to abut against the surface of the processing platform 2.
Working principle:
in the initial state, the two half disks 407 close the top opening of the induced draft hood 401 under the action of the first spring 408; the film 507 is completely wound on the winding roller 506, so that the dust removing filter screen 403 is in a passage state; neither of the two support rods 510 is in contact with the first electrostatic precipitator net 4031 and the second electrostatic precipitator net 4032.
When in operation, firstly, the air inlet fan 409 and the air outlet fan 410 are started to form an air flow from top to bottom in the processing cavity 11, so that floating dust generated by graphite processing is guided into the air guiding cover 401, meanwhile, the sweeping motor 61 drives the screw rod 62 to rotate, the screw rod 62 rotates to drive the sliding block 63 to slide left and right, so that the sweeping brush 65 sweeps large-particle-diameter graphite particles scattered on the surface of the processing platform 2 into the air guiding cover 401, then, the electrostatic generator 405 is started to enable the first electrostatic dust removing net 4031 and the second electrostatic dust removing net 4032 to be provided with electrostatic charges, when the air flow passes through the first electrostatic dust removing net 4031 and the second electrostatic dust removing net 4032, the large-particle-diameter graphite particles are intercepted by the first electrostatic dust removing net 4031, and small-particle graphite dust is adsorbed on the first electrostatic dust removing net 4031 and the second electrostatic dust removing net 4032, thereby realizing air filtration, ensuring that discharged air meets the standard and no harm to workers,
after graphite processing is completed, the exhaust fan 410 is closed firstly, so that the air pressure in the processing cavity 11 is at a high position to avoid the backflow of air in the induced air cover 401, then the air inlet fan 409 is closed, the semicircular disc 407 is not acted by air flow, the semicircular disc 407 is rotated to a horizontal position under the action of the first spring 408, so that the top opening of the induced air cover 401 is closed, then the propeller 508 is started, the propeller 508 drives the first sliding seat 503 to slide along the sliding rail 502, further the winding roller 506 unwinds the film 507, the outer side of the second electrostatic dust removing net 4032 is wrapped, the inner side of the dust removing filter screen 403 forms a cavity with one closed side, then, the driving motor 513 is started, the driving motor 513 drives the cam 515 and the sector gear 514 to rotate synchronously, wherein the cam 515 can shake off dust on the surfaces of the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032, the sector gear 514 can drive the movable frame 512 to slide left and right in a reciprocating manner, and further the two supporting rods 510 are sequentially contacted with the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032, so that static electricity is intermittently generated by the first electrostatic precipitation net 4031 and the second electrostatic precipitation net 4032, dust generated by the shake-off dust is prevented from being raised, and the dust enters the dust collection bin 406 through the dust collection pipe 404 to be stored.
While the application has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the application. The application is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the application.
Claims (5)
1. Graphite machining center with dust removal structure, its characterized in that: including box (1), processing platform (2), processing machines (3) and electrostatic precipitator mechanism (4), processing chamber (11) have been seted up in box (1), processing platform (2) have been set firmly in processing chamber (11), processing machines (3) have been set firmly on processing platform (2), processing platform (2) one side is provided with electrostatic precipitator mechanism (4), electrostatic precipitator mechanism (4) are including induced air cover (401), installation framework (402), dust removal filter screen (403), dust collecting pipe (404), electrostatic generator (405), dust collecting bin (406), semicircle board (407), first spring (408), air inlet fan (409) and air discharge fan (410), induced air cover (401) set firmly on processing chamber (11) lateral wall, install framework (402) have been set firmly on induced air cover (401) inside wall, install framework (402) below and are provided with dust collecting pipe (404), dust removal filter screen (403) top and installation framework (402) fixed connection, dust removal filter screen (403) bottom and dust collecting pipe (404) fixed connection, electrostatic generator (405) set firmly on induced air cover (403) lateral wall (403) and electrostatic generator (405) electrical connection, the bottom end of the dust collecting pipe (404) is communicated with a dust collecting bin (406) fixedly arranged at the bottom of the processing cavity (11), two symmetrically arranged half disks (407) are rotationally connected at the inner side of the mounting frame (402), the end parts of the half disks (407) are connected to the mounting frame (402) through first springs (408), an air inlet fan (409) is fixedly arranged at the top of one side of the processing cavity (11), an exhaust fan (410) is fixedly arranged at the bottom of the other side of the processing cavity (11),
the electrostatic dust collection mechanism (4) further comprises a collection assembly (5), the collection assembly (5) comprises an annular support (501), a sliding rail (502), a first sliding seat (503), a first rotating shaft (504), a coil spring (505), a roller (506), a film (507) and a propeller (508), the annular support (501) is concentrically arranged outside the dust collection pipe (404), the annular support (501) is fixedly arranged on the inner top wall of the induced draft cover (401), the sliding rail (502) is fixedly arranged on the annular support (501), the sliding rail (502) is slidingly connected with a first sliding seat (503), the first sliding seat (503) is rotationally connected with a first rotating shaft (504), the coil spring (505) is fixedly arranged on the first rotating shaft (504), the free end of the coil spring (505) is connected to the first sliding seat (503), the roller (506) is fixedly arranged on the first rotating shaft (504), the roller (506) is fixedly arranged on the outer surface of the dust collection screen (403), the film (507) is wound on the roller (506), the free end of the film (507) is fixedly connected with the dust collection screen (403), the first sliding seat (503),
the dust removing filter screen (403) comprises a first electrostatic dust removing screen (4031) and a second electrostatic dust removing screen (4032), the first electrostatic dust removing screen (4031) is arranged at the inner side of the second electrostatic dust removing screen (4032), the aperture of the first electrostatic dust removing screen (4031) is larger than the aperture of the second electrostatic dust removing screen (4032),
the collecting assembly (5) further comprises a conducting rod (509), a supporting rod (510), a conducting wire (511), a moving frame (512), a driving motor (513) and a sector gear (514), wherein one side of the mounting frame body (402) is provided with the driving motor (513), the driving motor (513) is fixedly arranged on the inner top wall of the induced draft cover (401), the sector gear (514) is fixedly arranged at the power output end of the driving motor (513), the moving frame (512) is sleeved on the sector gear (514), the sector gear (514) can be meshed with a tooth socket on the inner side wall of the moving frame (512), the conducting rod (509) is fixedly arranged on one side of the moving frame (512), the conducting rod (509) is connected with the ground through the conducting wire (511), the mounting frame body (402) is provided with a jack (516), the free end of the conducting rod (509) is in sliding connection with the jack (516), the supporting rods (510) are fixedly arranged on the conducting rod (509) at the two ends of the jack (516), and the two supporting rods (510) can be respectively connected with the first electrostatic dust removing net (4032) and the second electrostatic dust removing net (4032).
2. A graphite processing center with dust removal structure as set forth in claim 1, wherein: the dust collecting pipe (404) comprises an inner pipe (4041) and an outer pipe (4042), the inner pipe (4041) is arranged in the outer pipe (4042), the top end of the inner pipe (4041) is fixedly connected with the bottom of the first electrostatic dust collection net (4031), and the top end of the outer pipe (4042) is fixedly connected with the bottom of the second electrostatic dust collection net (4032).
3. A graphite processing center with dust removal structure as set forth in claim 1, wherein: a cam (515) is fixedly arranged on a power output shaft of the driving motor (513), and the cam (515) can be abutted with the mounting frame body (402).
4. A graphite processing center with dust removal structure as set forth in claim 1, wherein: the outlet end of the air inlet fan (409) is provided with a filter cloth bag (411), and the filter cloth bag (411) is fixedly arranged on the side wall of the processing cavity (11).
5. A graphite processing center with dust removal structure as set forth in claim 1, wherein: the utility model provides a processing platform (2) both sides still symmetry is provided with cleans mechanism (6), cleans mechanism (6) including cleaning motor (61), lead screw (62), slider (63), telescopic link (64) and brush cleaner (65), cleans motor (61) set firmly in on processing chamber (11) lateral wall, lead screw (62) set firmly in the power take off end that cleans motor (61), slider (63) sliding connection is on processing chamber (11) lateral wall, and lead screw (62) and slider (63) threaded connection, telescopic link (64) have set firmly in slider (63) bottom, telescopic link (64) free end has set firmly brush cleaner (65), and brush cleaner (65) and processing platform (2) surface can the butt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310971899.0A CN116852565B (en) | 2023-08-03 | 2023-08-03 | Graphite machining center with dust removal structure |
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| CN202310971899.0A CN116852565B (en) | 2023-08-03 | 2023-08-03 | Graphite machining center with dust removal structure |
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| CN116852565B true CN116852565B (en) | 2023-12-15 |
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| US6783563B1 (en) * | 2002-09-25 | 2004-08-31 | Delta International Machinery Corp. | Downdraft dust collector |
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| CN116852565A (en) | 2023-10-10 |
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