CN118987827B - Dust filtering treatment device and filtering method - Google Patents
Dust filtering treatment device and filtering method Download PDFInfo
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- CN118987827B CN118987827B CN202411498062.XA CN202411498062A CN118987827B CN 118987827 B CN118987827 B CN 118987827B CN 202411498062 A CN202411498062 A CN 202411498062A CN 118987827 B CN118987827 B CN 118987827B
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- bin
- dust
- filtering
- filter screen
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- 239000000428 dust Substances 0.000 title claims abstract description 113
- 238000001914 filtration Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 10
- 230000010405 clearance mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- 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
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/78—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving centrifugal forces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of dust filtration, in particular to a dust filtration treatment device and a dust filtration method, wherein the dust filtration treatment device comprises a workbench, a multi-angle adjusting device is arranged in the middle of the workbench, a mounting plate is arranged at the upper end of the multi-angle adjusting device, a dust filter cartridge is arranged on the mounting plate and comprises a feeding bin, a filtering bin and an exhaust bin, a filtering mechanism is arranged on one side of the inside of the filtering bin, the filtering mechanism comprises a filtering screen, an air extraction structure is arranged in the exhaust bin and comprises a driving motor and air extraction fan blades, a filtering screen cleaning mechanism is arranged on the other side of the inside of the filtering bin, and a second connecting structure is arranged outside the dust filter cartridge; the dust treatment device is provided with the filter screen cleaning mechanism, and the filter screen cleaning mechanism cleans dust on the filter screen, so that the suction force formed in the dust filter cartridge is kept unchanged when the air extraction structure works, and the treatment efficiency of the dust treatment device is further maintained.
Description
Technical Field
The invention relates to the technical field of dust filtration, in particular to a dust filtration treatment device, and particularly relates to a filtration method of the dust filtration treatment device.
Background
Dust can be scattered in the production and processing process, the dust can pollute the air when being scattered in the air, and meanwhile, if the air mixed with dust in the respiratory tract of nearby staff can cause serious damage to the staff, the dust scattered in the air is required to be treated by the dust filtering device.
The dust filtering device disclosed in China patent CN218871595U has the working principle that an exhaust fan absorbs air mixed with dust outside into a dust filtering cylinder, the air is filtered by a first filter screen and a second filter screen, the filtered air flows out from the right end of the dust filtering cylinder, and after the filtration is completed, an electric switch door is started to enable a discharging hole to be completely exposed, and the dust flows out along the discharging cylinder and finally falls into the storage hopper.
In the scheme, although the double filtration of the first filter screen and the second filter screen is adopted, the filtration effect is better, but after the first filter screen and the second filter screen are used for a long time, dust adheres to the first filter screen and the second filter screen, so that the air permeability of the first filter screen and the second filter screen is reduced, the suction force generated by the exhaust fan is reduced, and the air treatment efficiency is reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a dust filtering treatment device and a filtering method, the invention is provided with a filter screen cleaning mechanism, the filter cleaning mechanism cleans dust on the filter screen, therefore, the suction force formed in the dust filter cartridge during the operation of the air extraction structure is kept unchanged, and the treatment efficiency of the dust treatment device is further kept.
In order to solve the problems in the prior art, the invention provides a dust filtering treatment device, which comprises a workbench, wherein the middle part of the workbench is provided with a multi-angle adjusting device, the upper end of the multi-angle adjusting device is provided with a mounting plate, a dust filter cartridge is arranged on the mounting plate, the dust filter cartridge comprises a feeding bin, a filtering bin and an exhaust bin, the feeding bin, the filtering bin and the exhaust bin are sequentially arranged, a first cover body for preventing large particles from entering is arranged at the feeding port of the feeding bin, a second cover body for placing foreign matters into the exhaust bin is arranged at the exhaust port of the exhaust bin, one side of the inside of the filtering bin is provided with a filtering mechanism, the filtering mechanism comprises a filtering structure, the filtering structure comprises a filtering screen, the diameter of the filtering screen is the same as the inner diameter of the filtering bin, an air extraction structure for forming negative pressure in the dust filter cartridge is arranged in the exhaust bin, the air extraction structure comprises a driving motor and air extraction blades, the air extraction blades are connected with an output shaft of the driving motor, a filter screen cleaning mechanism for cleaning the filtering screen is arranged at the other side of the inside of the filtering bin, a second connecting structure is arranged outside of the dust filter cartridge, and the filtering bin is connected with the exhaust bin.
Preferably, one end of the filtering bin is an outer convex section, a discharge hole is formed in the lower end of the outer convex section, the filtering structure further comprises a conical frame, the smaller end of the conical frame faces the feeding bin, a plurality of fan-shaped mounting grooves are formed in the surface of the conical frame, the filter screen is provided with a plurality of filter screens, the filter screens are respectively arranged in the fan-shaped mounting grooves, the periphery of the conical frame is provided with a material guide plate, the material guide plate extends into the outer convex section, a transmission connecting shaft is arranged in the middle of the conical frame, the axis of the transmission connecting shaft is collinear with the axis of the conical frame, the smaller end of the conical frame is connected with the transmission connecting shaft, and one end of the transmission connecting shaft is connected with the output shaft of the driving motor.
Preferably, the filter screen cleaning mechanism comprises an unpowered driving structure, the unpowered driving structure is arranged at the front end of the inside of the filter bin, the unpowered driving structure comprises an annular rail, the annular rail is connected with the filter bin, an annular plate is arranged on the annular rail and is in sliding connection with the annular rail, a plurality of unpowered fan blades are arranged in an annular array in the middle of the annular plate, and a plurality of cleaning arms for cleaning the surface of the filter screen are arranged in an annular array on one side of the annular plate, which faces the filter screen.
Preferably, the cleaning arm comprises a first elastic supporting arm, one end of the first elastic supporting arm is connected with the annular plate, the other end of the first elastic supporting arm is provided with a strip-shaped plate, one end of the strip-shaped plate is hinged with the first elastic supporting arm, a T-shaped groove is formed in the strip-shaped plate, bristles are inserted in the T-shaped groove, the other end of the strip-shaped plate is provided with a second elastic supporting arm, one end of the second elastic supporting arm is connected with the first elastic supporting arm, and the other end of the second elastic supporting arm is hinged with the other end of the strip-shaped plate.
Preferably, a first connecting structure is arranged between the transmission connecting shaft and the driving motor, the first connecting structure comprises a connecting shaft, one end of the connecting shaft is connected with an output shaft of the driving motor, a plurality of sliding grooves are formed in the surface of the other end of the connecting shaft, a sliding sleeve is sleeved on the connecting shaft, a plurality of sliding blocks are arranged in the sliding sleeve and matched with the sliding grooves, a first flange plate and a second flange plate are arranged at the other end of the connecting shaft, the first flange plate is connected with the connecting shaft, the second flange plate is connected with the transmission connecting shaft, and a plurality of threaded columns are arranged on the second flange plate in an annular array.
Preferably, the middle part cover of connecting axle is equipped with first annular baffle, first annular baffle and connecting axle fixed connection, and one side of first annular baffle is provided with first pressure spring, and first pressure spring's one end is connected with first annular baffle, and first pressure spring's the other end is connected with first ring flange.
Preferably, the filter bin has a plurality of, and the sequential connection in proper order in the filter bin of a plurality of, and a plurality of filters the storehouse and communicates each other, and filtration has a plurality of, and a plurality of filtration sets up respectively in a plurality of filters the storehouse, and the filter screen in every filtration is different, and a plurality of filter screen is arranged in proper order according to filtration capacity by weak to strong, and filter screen clearance mechanism has a plurality of, and a plurality of filter screen clearance mechanism sets up the front end at a plurality of filtration respectively.
Preferably, the second connection structure comprises two sliding seats, the two sliding seats are respectively connected with the feeding bin and the exhaust bin in a sliding manner, the lower ends of the sliding seats are connected with the mounting plate, a moving structure is arranged between the feeding bin and the exhaust bin, the moving structure comprises two first arc-shaped brackets, the two first arc-shaped brackets are respectively connected with the feeding bin and the exhaust bin, screw sleeves are respectively arranged on the same side of the two first arc-shaped brackets, a double-head screw rod is arranged between the two screw sleeves, two ends of the double-head screw rod are respectively connected with the two screw sleeves in a transmission manner, one end of the double-head screw rod is provided with a rotating handle, the other side of the two first arc-shaped brackets is provided with a sliding rod, two ends of the sliding rod are respectively connected with the two first arc-shaped brackets in a sliding manner, two ends of the sliding rod are respectively provided with a second annular baffle, one side of the second annular baffle is provided with a second pressure spring, and one end of the second pressure spring is provided with a second annular baffle, and the other end of the second pressure spring is connected with the first arc-shaped brackets.
Preferably, the middle part of the moving structure is provided with a supporting structure, the supporting structure comprises a plurality of arc-shaped supporting frames, two ends of each arc-shaped supporting frame are respectively abutted with the double-headed screw rod and the sliding rod, and a connecting frame is arranged between the plurality of arc-shaped supporting frames.
A filtering method of a dust filtering treatment device comprises the following steps:
S1, adjusting the position of a mounting plate by a multi-angle adjusting device so that dust filter cartridges can face different directions;
S2, driving a motor to work, driving an air suction fan blade to rotate by the driving motor, enabling air in the feeding bin, the filtering bin and the exhaust bin to flow to form low pressure, and sucking external air;
S3, the sucked air passes through the filtering structure, dust is blocked on the filter screen, and air passes through the filter screen and is discharged from the exhaust bin;
s4, the surface of the filter screen is cleaned by the filter screen cleaning mechanism, dust attached to the filter screen is cleaned, and the gas passing performance of the filter screen is maintained.
Compared with the prior art, the application has the beneficial effects that:
1. The dust filter is provided with the filter screen cleaning mechanism, and the filter screen is used for cleaning dust in the air, so that the dust on the filter screen is cleaned by the filter screen, the air permeability of the filter screen is kept, the suction force formed in the dust filter cartridge is kept unchanged when the air extraction structure works, and the treatment efficiency of the dust treatment device is further kept.
2. The invention is provided with the filtering structure and the air extraction structure, the output shaft of the driving motor drives the transmission connecting shaft to rotate, the transmission connecting shaft drives the conical frame to rotate, the material guide plate rotates in the outer convex section, the filter screen rotates along with the conical frame, the filter screen is installed by using the conical frame, the area of the filter screen is increased, the efficiency of gas passing through the filter screen is improved, when the conical frame rotates, dust attached to the filter screen moves towards the periphery of the conical frame under the action of centrifugal force, and meanwhile, the dust is also pushed by air flow, so that the dust moves along the surface of the conical frame, and when the dust moves to the material guide plate, the dust enters the outer convex section along the material guide plate and flows out from the material outlet, thereby the filter screen has self-cleaning capability.
3. The invention is provided with the unpowered driving structure, the driving motor drives the air suction fan blades to rotate to form air flow, the air flow blows on the surfaces of the unpowered fan blades, thrust is applied to the unpowered fan blades, component force is formed on the surfaces of the unpowered fan blades, component force on a plurality of unpowered fan blades forms resultant force for driving the annular plate to rotate around the annular track, the rotation of the annular plate drives the cleaning arm to rotate, and the cleaning arm cleans the surfaces of the filter screens, so that dust on the surfaces of the filter screens can be cleaned without installing driving equipment.
Drawings
Fig. 1 is a front view of a dust filtering treatment device.
Fig. 2 is a left side view of a dust filtering treatment device.
Fig. 3 is a cross-sectional view at A-A in fig. 2.
Fig. 4 is a perspective view of a dust filtering device.
Fig. 5 is a perspective view of a filter mechanism and a screen cleaning mechanism in a dust filtering apparatus.
Fig. 6 is an exploded view of a filter house and a filter structure in a dust filter treatment apparatus.
Fig. 7 is a perspective view of a filter structure and a screen cleaning mechanism in a dust filter treatment apparatus.
Fig. 8 is a perspective view of a cleaning arm in a dust filtering apparatus.
Fig. 9 is a perspective view of a first connection structure in the dust filtering device.
Fig. 10 is a perspective view of a dust filter cartridge and a second connection structure in a dust filter treatment apparatus.
Fig. 11 is a perspective view of a feed bin, an exhaust bin, a slide seat and a moving structure in a dust filtering treatment device.
Fig. 12 is a perspective view of a filter house and a support structure in a dust filter treatment device.
The figure shows that the number is 1-workbench, a 2-multi-angle adjusting device, a 3-mounting plate, a 4-dust filter cartridge, a 41-feeding bin, a 42-filter bin, a 421-outer convex section, a 422-discharge hole, a 43-exhaust bin, a 44-first cover body, a 45-second cover body, a 5-filter mechanism, a 51-filter structure, a 511-filter screen, a 512-conical frame, a 5121-fan-shaped mounting groove, a 513-guide plate, a 514-transmission connecting shaft, a 52-air suction structure, a 521-driving motor, 522-air suction fan blades, a 53-first connecting structure, a 531-connecting shaft, a 5311-sliding groove, a 532-sliding sleeve, a 533-sliding block, 534-first flange plate, 535-second flange plate, a 5351-threaded column, a 536-first annular baffle plate, 537-first pressure spring, a 6-filter screen cleaning mechanism, a 61-unpowered driving structure, 611-annular track, 612-annular plate, 613-unpowered fan blades, 62-arm, 621-first elastic supporting arm, 622-strip groove, 623-T-groove, 623-connecting shaft, 53-first connecting structure, a 531-connecting shaft, a 5311-sliding sleeve, a 532-sliding rod, a first flange plate, a 53-second flange plate, a 5371-sliding sleeve, a first annular piston, a supporting frame, a rotating support frame, a supporting frame, a 73-73, and a second arc-shaped supporting frame, and a rotating frame.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to FIGS. 1 to 12, a dust filtering treatment device comprises a workbench 1, wherein a multi-angle adjusting device 2 is arranged in the middle of the workbench 1, a mounting plate 3 is arranged at the upper end of the multi-angle adjusting device 2, a dust filter cartridge 4 is arranged on the mounting plate 3, the dust filter cartridge 4 comprises a feeding bin 41, a filtering bin 42 and an exhaust bin 43, the feeding bin 41, the filtering bin 42 and the exhaust bin 43 are sequentially arranged, a first cover body 44 for preventing large particles from entering is arranged at a feeding hole of the feeding bin 41, a second cover body 45 for placing foreign matters into is arranged at an exhaust hole of the exhaust bin 43, a filtering mechanism 5 is arranged at one side of the inside of the filtering bin 42, the filtering mechanism 5 comprises a filtering structure 51, the filtering structure 51 comprises a filtering net 511, the diameter of the filtering net 511 is the same as the inner diameter of the filtering bin 42, an air exhausting structure 52 for forming negative pressure in the dust filter cartridge 4 is arranged in the exhaust bin 43, the air exhausting structure 52 comprises a driving motor 521 and an air exhausting fan 522, the other side of the inside of the filtering bin 42 is provided with a cleaning mechanism 6 for cleaning the filtering net 511, the dust 4 is externally provided with a filtering structure 7, and the second filtering bin 7 is connected with the filtering structure 43.
Before the device works, the staff places filtering storehouse 42 between feeding storehouse 41 and filtering storehouse 42, then use second connection structure 7 to connect feeding storehouse 41, filtering storehouse 42 and exhaust storehouse 43, multi-angle adjusting device 2 can adjust the position of mounting panel 3 constantly, make dust cartridge 4 can be oriented different directions, then the work of bleed structure 52, driving motor 521 drives the bleed fan and rotates, the air in the bleed fan makes dust cartridge 4 flow by feeding storehouse 41 towards the ejection of compact storehouse, form the low pressure in feeding storehouse 41's air inlet department, inhale the air of outside in the dust cartridge 4, when air flow filter structure 51, the dust in the air adheres to on filter screen 511, the gas then passes filter screen 511 and discharges from exhaust storehouse 43, the device is after long-time work, the dust that adheres to on the filter screen 511 is more and more, the partial mesh jam of filter screen 511, influence the flow in the inside of dust cartridge 4, reduce dust filter processing device's treatment effeciency, through setting up filter screen 6, filter cleaning mechanism works in the filter air, the dust on the filter screen 511, keep dust on the clearance, keep dust on the filter screen 511 to permeate down, when keeping dust processing efficiency in the filter screen 511, thereby keep dust processing device's dust processing efficiency in the dust processing device, when keeping dust processing efficiency in the filter cartridge 4, and the dust processing device.
Referring to fig. 3,5 and 6, one end of the filter bin 42 is an outer convex section 421, a discharge hole 422 is formed in the lower end of the outer convex section 421, the filter structure 51 further comprises a conical frame 512, the smaller end of the conical frame 512 faces the feeding bin 41, a plurality of fan-shaped mounting grooves 5121 are formed in the surface of the conical frame 512, a plurality of filter screens 511 are respectively arranged in the fan-shaped mounting grooves 5121, guide plates 513 are arranged around the conical frame 512, the guide plates 513 extend into the outer convex section 421, a transmission connecting shaft 514 is arranged in the middle of the conical frame 512, the axis of the transmission connecting shaft 514 is collinear with the axis of the conical frame 512, the smaller end of the conical frame 512 is connected with the transmission connecting shaft 514, and one end of the transmission connecting shaft 514 is connected with an output shaft of the driving motor 521.
When the driving motor 521 drives the air extraction fan blades 522 to rotate, the output shaft of the driving motor 521 also drives the transmission connecting shaft 514 to rotate, the transmission connecting shaft 514 drives the conical frame 512 to rotate, the material guide plate 513 rotates in the outer convex section 421, the filter screen 511 rotates along with the conical frame 512, the filter screen 511 is installed by using the conical frame 512, the area of the filter screen 511 is increased, the efficiency of gas passing through the filter screen 511 is improved, when the conical frame 512 rotates, dust attached to the filter screen 511 moves towards the periphery of the conical frame 512 under the action of centrifugal force, and meanwhile, the dust is also driven by airflow, so that the dust moves along the surface of the conical frame 512, and when the dust moves to the material guide plate 513, the dust enters the outer convex section 421 along the material guide plate 513 and flows out from the material outlet 422, so that the filter screen 511 has self-cleaning capability.
Referring to fig. 3, 5 and 7, the filter screen cleaning mechanism 6 comprises an unpowered driving structure 61, the unpowered driving structure 61 is arranged at the front end inside the filter house 42, the unpowered driving structure 61 comprises an annular track 611, the annular track 611 is connected with the filter house 42, an annular plate 612 is arranged on the annular track 611, the annular plate 612 is slidably connected with the annular track 611, a plurality of unpowered fan blades 613 are arranged in an annular array at the middle of the annular plate 612, and a plurality of cleaning arms 62 for cleaning the surface of the filter screen 511 are arranged in an annular array at one side of the annular plate 612 facing the filter screen 511.
The driving motor 521 drives the air extraction fan blades 522 to rotate, so that negative pressure is formed in the dust filter cartridge 4, external air enters the dust filter cartridge 4, air flow from the feeding bin 41 to the flowing direction of the exhaust bin 43 is formed in the dust filter cartridge 4, the air flow blows on the surfaces of the unpowered fan blades 613, thrust is applied to the unpowered fan blades 613, component force is formed on the surfaces of the unpowered fan blades 613, component force on the unpowered fan blades 613 forms resultant force for driving the annular plate 612 to rotate around the annular track 611, the rotation of the annular plate 612 drives the cleaning arm 62 to rotate, and the cleaning arm 62 cleans the surfaces of the filter screens 511, so that the cleaning of dust on the surfaces of the filter screens 511 is achieved without installing driving equipment.
Referring to fig. 7 and 8, the cleaning arm 62 includes a first elastic support arm 621, one end of the first elastic support arm 621 is connected with the annular plate 612, the other end of the first elastic support arm 621 is provided with a strip plate 622, one end of the strip plate 622 is hinged with the first elastic support arm 621, a T-shaped groove 6221 is formed in the strip plate 622, bristles 623 are inserted into the T-shaped groove 6221, the other end of the strip plate 622 is provided with a second elastic support arm 624, one end of the second elastic support arm 624 is connected with the first elastic support arm 621, and the other end of the second elastic support arm 624 is hinged with the other end of the strip plate 622.
If the air flow in the middle of the annular plate 612 is larger, the inner diameter of the annular plate 612 needs to be larger, so that the first elastic supporting arm 621 is far away from the center of the annular plate 612, the first elastic supporting arm 621 can only provide supporting force for one end of the strip-shaped plate 622, the second elastic supporting arm 624 is arranged to provide supporting force for the other end of the strip-shaped plate 622, the strip-shaped plate 622 is parallel to the outer surface of the conical frame 512, the bristles 623 are clung to the filter screens 511, the first elastic supporting arm 621 is driven to rotate when the annular plate 612 rotates, and the second elastic supporting arm 624 drives the bristles 623 to clean the filter screens 511, so that the screen surfaces of all the filter screens 511 are cleaned.
Referring to fig. 5, 6 and 9, a first connection structure 53 is disposed between the transmission connection shaft 514 and the driving motor 521, the first connection structure 53 includes a connection shaft 531, one end of the connection shaft 531 is connected with an output shaft of the driving motor 521, a plurality of sliding grooves 5311 are formed in the surface of the other end of the connection shaft 531, a sliding sleeve 532 is sleeved on the connection shaft 531, a plurality of sliding blocks 533 are disposed in the sliding sleeve 532, the sliding blocks 533 are matched with the sliding grooves 5311, a first flange 534 and a second flange 535 are disposed at the other end of the connection shaft 531, the first flange 534 is connected with the connection shaft 531, the second flange 535 is connected with the transmission connection shaft 514, and a plurality of threaded columns 5351 are disposed on the second flange 535 in an annular array.
The filter structure 51 is installed in the filter bin 42, the air extraction structure 52 is installed in the air discharge bin 43, after the filter bin 42 is aligned with the air discharge bin 43, the first flange 534 is pulled out of the air discharge bin 43, the first flange 534 drives the sliding sleeve 532 to move, then the first flange 534 is rotated, the first flange 534 is aligned with the second flange 535, the first flange 534 is abutted with the second flange 535, the first flange 534 penetrates through a screw rod column, the first flange 534 is fixedly connected with the second flange 535 by using a nut, then the filter bin 42 is connected with the air discharge bin 43, the sliding sleeve 532 is moved back along the connecting shaft 531, and therefore the output shaft of the driving motor 521 is conveniently connected with the transmission connecting shaft 514 by workers.
Referring to fig. 9, a first annular baffle 536 is sleeved at the middle part of the connecting shaft 531, the first annular baffle 536 is fixedly connected with the connecting shaft 531, a first pressure spring 537 is arranged at one side of the first annular baffle 536, one end of the first pressure spring 537 is connected with the first annular baffle 536, and the other end of the first pressure spring 537 is connected with a first flange 534.
When the first flange 534 and the second flange 535 are connected by the staff, the first flange 534 needs to be pulled out of the exhaust bin 43, the assembly efficiency of the device is affected, when the first flange 534 is not connected with the second flange 535 by arranging the first annular baffle 536 and the first pressure spring 537, the first pressure spring 537 applies thrust to the first flange 534 to push the sliding sleeve 532 to move along the connecting shaft 531, so that the first flange 534 is positioned outside the exhaust bin 43 in the initial state, and the staff is not required to manually pull the first flange 534 out of the exhaust bin 43, thereby improving the assembly efficiency of the device.
Referring to fig. 3 and 5, the filter bins 42 are provided with a plurality of filter bins 42, the filter bins 42 are sequentially connected in sequence, the filter bins 42 are mutually communicated, the filter structures 51 are provided with a plurality of filter structures 51, the filter structures 51 are respectively arranged in the filter bins 42, the filter screens 511 in each filter structure 51 are different, the filter screens 511 are sequentially arranged from weak to strong according to the filtering capability, the filter screen cleaning mechanisms 6 are provided with a plurality of filter screen cleaning mechanisms 6, and the filter screen cleaning mechanisms 6 are respectively arranged at the front ends of the filter structures 51.
Because the filter screen 511 can be passed through to a part of dust in the primary filtration, still contain the dust in the air that leads to filtering out, through setting up a plurality of filter house 42, filtration 51 and filter screen clearance mechanism 6, the structure of bleeding 52 during operation, the air passes through a plurality of filter house 42 in proper order, the filter screen 511 in the filter house 42 filters the dust in the air, the mesh of arranging the filter screen 511 at the rear end is less, the efficiency of separation dust and air is higher, thereby realize the abundant filtration to the air, make the air of exhaust do not contain the dust.
Referring to fig. 4, 10 and 11, the second connection structure 7 includes a sliding seat 71, the sliding seat 71 has two, the two sliding seats 71 are respectively connected with the feeding bin 41 and the exhausting bin 43 in a sliding manner, the lower end of the sliding seat 71 is connected with the mounting plate 3, a moving structure 72 is arranged between the feeding bin 41 and the exhausting bin 43, the moving structure 72 includes two first arc brackets 721, the two first arc brackets 721 are respectively connected with the feeding bin 41 and the exhausting bin 43, screw sleeves 722 are respectively arranged on the same side of the two first arc brackets 721, a double-headed screw 723 is arranged between the two screw sleeves 722, two ends of the double-headed screw 723 are respectively connected with the two screw sleeves 722 in a transmission manner, one end of the double-headed screw 723 is provided with a rotating handle 724, the other side of the two first arc brackets 721 is provided with a sliding rod 725, two ends of the sliding rod 725 are respectively connected with the two first arc brackets 721 in a sliding manner, two ends of the sliding rod 725 are respectively provided with a second annular baffle 726, one side of the second annular baffle 726 is provided with a second pressure spring 727, one end of the second pressure spring 727 is provided with a second annular baffle 726, and the other end of the second pressure spring 727 is connected with the first arc bracket 721.
After the device is used for a long time, the device is required to be maintained, after the maintenance of the filter bins 42 is completed, the device is required to be assembled, a plurality of filter bins 42 are sequentially connected to form a filter bin 42 group, the filter bin 42 group is placed between the feeding bin 41 and the exhaust bin 43, then a worker holds a rotating handle 724 to drive the rotating handle 724 to rotate, the rotating handle 724 drives a double-headed screw 723 to rotate, the double-headed screw 723 applies a pulling force which is close to each other to the two first arc-shaped brackets 721 through the two threaded sleeves 722, the feeding bin 41 and the exhaust bin 43 are pulled to be close to each other along the two sliding seats 71, and the feeding bin 41 and the exhaust bin 43 are connected with two ends of the filter bin 42 group respectively, so that the filter bin 42 is convenient to assemble and disassemble for maintenance of the worker.
Referring to fig. 10, 11 and 12, a supporting structure 73 is arranged in the middle of the moving structure 72, the supporting structure 73 comprises a plurality of arc-shaped supporting frames 731, two ends of the arc-shaped supporting frames 731 are respectively abutted against the double-headed screw 723 and the sliding rod 725, and a connecting frame 732 is arranged between the arc-shaped supporting frames 731.
The staff places filter house 42 group between feeding storehouse 41 and exhaust storehouse 43, need with filter house 42 and feeding storehouse 41 and exhaust storehouse 43 coaxial, need the staff control the position of filter house 42, through setting up bearing structure 73, arc support frame 731 and filter house 42 fixed connection, link 732 connects a plurality of arc support frame 731, the staff holds link 732 and holds filter house 42 group integrated into one piece and move to between feeding storehouse 41 and the exhaust storehouse 43, the both ends of arc support frame 731 erect respectively on double-end screw 723 and slide bar 725, double-end screw 723 and slide bar 725 apply ascending holding power to the both ends of arc support frame 731, make the axis of filter house 42 group and the axis collineation of feeding storehouse 41, thereby need not the manual position of adjusting filter house 42 of staff.
A filtering method of a dust filtering treatment device comprises the following steps:
S1, the multi-angle adjusting device 2 adjusts the position of the mounting plate 3 so that the dust filter cartridge 4 can face different directions;
S2, a driving motor 521 works, the driving motor 521 drives an air suction fan blade 522 to rotate, and the air suction fan blade 522 enables air in the feeding bin 41, the filtering bin 42 and the exhaust bin 43 to flow to form low pressure so as to suck external air;
S3, the sucked air passes through the filtering structure 51, dust is blocked on the filter screen 511, and air passes through the filter screen 511 and is discharged from the exhaust bin 43;
S4, the surface of the filter screen 511 is cleaned by the filter screen cleaning mechanism 6, dust attached to the filter screen 511 is cleaned, and the gas passing performance of the filter screen 511 is maintained.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides a dust filtration processing apparatus, including workstation (1), the middle part of workstation (1) is provided with multi-angle adjusting device (2), a serial communication port, the upper end of multi-angle adjusting device (2) is provided with mounting panel (3), be provided with dust cartridge filter (4) on mounting panel (3), dust cartridge filter (4) are including feeding storehouse (41), filter storehouse (42) and exhaust storehouse (43), feeding storehouse (41), filter storehouse (42) and exhaust storehouse (43) are arranged in proper order, the feed inlet department of feeding storehouse (41) is provided with first cover body (44) that are used for preventing the big particulate matter entering, the gas vent department of exhaust storehouse (43) is provided with second cover body (45) that are used for placing the foreign matter entering, one side of filter storehouse (42) inside is provided with filter mechanism (5), filter mechanism (5) are including filter structure (51), filter structure (51) are including filter screen (511), the diameter and the internal diameter of filter storehouse (42) are the same, be provided with in exhaust storehouse (43) and be used for forming suction structure (52) of negative pressure in filter cartridge (4), motor (52) are including fan blade (521) and fan blade (521) are connected with driving output shaft (521), the other side of the inside of the filter bin (42) is provided with a filter screen cleaning mechanism (6) for cleaning a filter screen (511), the outside of the dust filter cartridge (4) is provided with a second connecting structure (7), and the second connecting structure (7) connects the feeding bin (41), the filter bin (42) and the exhaust bin (43);
One end of the filtering bin (42) is an outer convex section (421), a discharge hole (422) is formed in the lower end of the outer convex section (421), the filtering structure (51) further comprises a conical frame (512), the smaller end of the conical frame (512) faces the feeding bin (41), a plurality of fan-shaped mounting grooves (5121) are formed in the surface of the conical frame (512), a plurality of filtering screens (511) are respectively arranged in the fan-shaped mounting grooves (5121), guide plates (513) are arranged around the conical frame (512), the guide plates (513) extend into the outer convex section (421), a transmission connecting shaft (514) is arranged in the middle of the conical frame (512), the axis of the transmission connecting shaft (514) is collinear with the axis of the conical frame (512), the smaller end of the conical frame (512) is connected with the transmission connecting shaft (514), and one end of the transmission connecting shaft (514) is connected with an output shaft of a driving motor (521).
The filter screen cleaning mechanism (6) comprises an unpowered driving structure (61), the unpowered driving structure (61) is arranged at the front end of the inside of the filter bin (42), the unpowered driving structure (61) comprises an annular track (611), the annular track (611) is connected with the filter bin (42), an annular plate (612) is arranged on the annular track (611), the annular plate (612) is in sliding connection with the annular track (611), a plurality of unpowered fan blades (613) are arranged in an annular array in the middle of the annular plate (612), and a plurality of cleaning arms (62) for cleaning the surface of the filter screen (511) are arranged in an annular array on one side of the annular plate (612) facing the filter screen (511);
The cleaning arm (62) comprises a first elastic supporting arm (621), one end of the first elastic supporting arm (621) is connected with the annular plate (612), the other end of the first elastic supporting arm (621) is provided with a strip-shaped plate (622), one end of the strip-shaped plate (622) is hinged with the first elastic supporting arm (621), a T-shaped groove (6221) is formed in the strip-shaped plate (622), bristles (623) are inserted in the T-shaped groove (6221), the other end of the strip-shaped plate (622) is provided with a second elastic supporting arm (624), one end of the second elastic supporting arm (624) is connected with the first elastic supporting arm (621), and the other end of the second elastic supporting arm (624) is hinged with the other end of the strip-shaped plate (622);
A first connecting structure (53) is arranged between the transmission connecting shaft (514) and the driving motor (521), the first connecting structure (53) comprises a connecting shaft (531), one end of the connecting shaft (531) is connected with an output shaft of the driving motor (521), a plurality of sliding grooves (5311) are formed in the surface of the other end of the connecting shaft (531), sliding sleeves (532) are sleeved on the connecting shaft (531), a plurality of sliding blocks (533) are arranged in the sliding sleeves (532), the sliding blocks (533) are matched with the sliding grooves (5311), a first flange plate (534) and a second flange plate (535) are arranged at the other end of the connecting shaft (531), the first flange plate (534) is connected with the connecting shaft (531), the second flange plate (535) is connected with the transmission connecting shaft (514), and a plurality of threaded columns (5351) are arranged on the second flange plate (535) in an annular array.
The middle part of the connecting shaft (531) is sleeved with a first annular baffle (536), the first annular baffle (536) is fixedly connected with the connecting shaft (531), one side of the first annular baffle (536) is provided with a first pressure spring (537), one end of the first pressure spring (537) is connected with the first annular baffle (536), and the other end of the first pressure spring (537) is connected with a first flange plate (534);
The filter bin (42) has a plurality of, a plurality of filter bin (42) are connected in proper order in, and a plurality of filter bin (42) communicate each other, filtering structure (51) have a plurality of, a plurality of filtering structure (51) set up respectively in a plurality of filter bin (42), filter screen (511) in every filtering structure (51) are different, and a plurality of filter screen (511) are arranged in proper order according to filtration capacity by weak to strong, filter screen cleaning mechanism (6) have a plurality of, a plurality of filter screen cleaning mechanism (6) set up the front end at a plurality of filtering structure (51) respectively.
2. The dust filtration treatment device according to claim 1, wherein the second connecting structure (7) comprises two sliding seats (71), the two sliding seats (71) are respectively connected with the feeding bin (41) and the exhaust bin (43) in a sliding manner, the lower ends of the sliding seats (71) are respectively connected with the mounting plate (3), a moving structure (72) is arranged between the feeding bin (41) and the exhaust bin (43), the moving structure (72) comprises two first arc supports (721), the two first arc supports (721) are respectively connected with the feeding bin (41) and the exhaust bin (43), threaded sleeves (722) are respectively arranged on the same side of the two first arc supports (721), a double-headed screw (723) is arranged between the two threaded sleeves (722), two ends of the double-headed screw (723) are respectively connected with the two threaded sleeves (722) in a driving manner, one end of the double-headed screw (723) is provided with a rotating handle (724), the other side of the two first arc supports (721) is provided with a sliding rod (725), two ends of the sliding rod (725) are respectively connected with the first arc supports (41) and two annular springs (726) are respectively arranged at two ends of the two first arc supports (721), two annular springs (726) are respectively arranged at two sides of the two annular springs (726), one end of the second pressure spring (727) is provided with a second annular baffle plate (726), and the other end of the second pressure spring (727) is connected with the first arc-shaped bracket (721).
3. The dust filtering treatment device according to claim 2, wherein a supporting structure (73) is arranged in the middle of the moving structure (72), the supporting structure (73) comprises a plurality of arc-shaped supporting frames (731), two ends of the arc-shaped supporting frames (731) are respectively abutted against the double-headed screw (723) and the sliding rod (725), and a connecting frame (732) is arranged between the plurality of arc-shaped supporting frames (731).
4. A filtering method of a dust filtering device, applied to the dust filtering device of any one of claims 1 to 3, characterized by comprising the steps of:
s1, the multi-angle adjusting device (2) adjusts the position of the mounting plate (3) so that the dust filter cartridges (4) can face different directions;
S2, a driving motor (521) works, the driving motor (521) drives an air suction fan blade (522) to rotate, and the air suction fan blade (522) enables air in the feeding bin (41), the filtering bin (42) and the exhaust bin (43) to flow to form low pressure so as to suck external air;
S3, the sucked air passes through the filtering structure (51), dust is blocked on the filter screen (511), and air passes through the filter screen (511) and is discharged from the exhaust bin (43);
S4, the filter screen cleaning mechanism (6) cleans the surface of the filter screen (511), cleans dust attached to the filter screen (511), and keeps the gas passing performance of the filter screen (511).
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| CN202876957U (en) * | 2012-10-23 | 2013-04-17 | 安徽浩大淀粉加工有限公司 | Horizontal centrifuge for separating dregs and seriflux in silk noodle production process |
| CN114571163A (en) * | 2022-04-15 | 2022-06-03 | 湖南中立智能科技有限公司 | Automatic welding robot for steel structural part |
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| CN215539377U (en) * | 2021-07-27 | 2022-01-18 | 青岛倍特机械科技有限公司 | Dust filter equipment convenient to clearance just avoids blockking up |
| CN218871595U (en) * | 2022-12-15 | 2023-04-18 | 四川中达领航工程科技有限公司 | Dust filtering device |
| CN116989594A (en) * | 2023-09-05 | 2023-11-03 | 江苏巨衡机械有限公司 | A condenser with an anti-clogging structure |
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