CN114939310B - Clean workshop dust purification treatment device - Google Patents
Clean workshop dust purification treatment device Download PDFInfo
- Publication number
- CN114939310B CN114939310B CN202210547707.9A CN202210547707A CN114939310B CN 114939310 B CN114939310 B CN 114939310B CN 202210547707 A CN202210547707 A CN 202210547707A CN 114939310 B CN114939310 B CN 114939310B
- Authority
- CN
- China
- Prior art keywords
- air inlet
- sleeve
- filter cloth
- inlet pipe
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of indoor air filtration and purification, in particular to a dust purification treatment device for a clean workshop, which comprises an air inlet pipe which is vertically arranged, and an air outlet pipe which is fixedly arranged at the lower end of the air inlet pipe and is communicated with a fixed pipe, wherein the air outlet pipe is of a double-section design, a filter unit is sleeved between the air outlet pipes at two ends, an air inlet box is fixedly arranged at the upper end of the air inlet pipe, the air inlet box is communicated with the inside of the air inlet pipe, an inner wall cleaning unit for cleaning the inner wall of the air inlet pipe is sleeved in the air inlet pipe, and a filter module for filtering air is arranged in the filter unit.
Description
Technical Field
The invention relates to the field of indoor air filtration and purification, in particular to a dust purification treatment device for a clean workshop.
Background
In the scientific experiments and high-tech production processes of microelectronics, bioengineering and the like, higher requirements are put forward on miniaturization, high purity, precision and high quality of product processing, and the quantity of tiny dust in a processing workshop becomes a critical factor, for example, products such as photosensitive films, integrated circuits, chemical reagents, precision meters, micro motors and the like, if polluted by dust, the quality is reduced and even scrapped.
The filter cloth made of polymer materials is often adopted to filter air in the air filtering process, but as time goes by, the filter cloth has more and more dust particles, so that the air filtering effect of the filter cloth is poorer and worse, and in the traditional equipment adopting the filter cloth to filter air, the replacement of the filter cloth is a complicated matter under the condition of ensuring the unchanged tightness of the equipment.
Meanwhile, after the traditional equipment is closed, if the equipment is not closed, dust in the air filtering equipment can be diffused into a workshop again, so that the air quality of the workshop is influenced.
Therefore, it is necessary to provide a dust purifying treatment device for clean workshops to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the dust purifying treatment device for the clean workshop, which can ensure tightness and conveniently replace filter cloth and can automatically separate the interior of the device from the outside when the device is closed.
The invention provides a dust purification treatment device for a clean workshop, which comprises an air inlet pipe which is vertically arranged and an air outlet pipe which is fixedly arranged at the lower end of the air inlet pipe and is communicated with a fixed pipe.
The air outlet pipe is of a double-section design, a filtering unit is sleeved between the air outlet pipes at two ends, an air inlet box is fixedly arranged at the upper end of the air inlet pipe and communicated with the inside of the air inlet pipe, and an inner wall cleaning unit for cleaning the inner wall of the air inlet pipe is sleeved in the air inlet pipe.
The filter unit comprises a middle sleeve, a closed end cover, a pushing spring rod, a fastening mechanism and a filter module, wherein the two ends of the middle sleeve are sleeved with the closed end cover in a sliding mode, one end of the closed end cover, far away from the middle sleeve, is provided with a round lock catch spigot, the diameter of the outer wall of the lock catch spigot is the same as that of the air outlet pipe, the closed end cover is buckled on the air outlet pipe through the lock catch spigot, the outer end face of one end of the air outlet pipe is processed into an inclined face shape towards the interior of the closed end cover, the pushing spring rod is uniformly and fixedly installed at the other end of the closed end cover in the circumferential direction, the other end of the pushing spring rod is fixedly installed on the middle sleeve, and the middle sleeve is further provided with the fastening mechanism used for locking the air outlet pipe and the closed end cover, and the filter module used for filtering air is connected in a sliding mode in the middle sleeve.
Preferably, the fastening mechanism comprises a locking gear, a locking screw, a screw directional plate and an turnover force application gear, wherein the locking gear is uniformly distributed along the circumference of the middle sleeve, the locking gear is rotatably erected on the middle sleeve, the locking screw is in threaded connection with the middle of the locking gear, directional grooves are uniformly formed in the circumference of the locking screw, the directional plate is fixedly installed on the middle sleeve and corresponds to the locking screws one by one, directional holes coaxial with the locking screw are formed in the directional plate, directional blocks in sliding connection with the directional grooves are fixedly installed on the directional holes, the turnover force application gear is meshed with the outer side of the locking gear, a positioning plate is fixedly installed on the middle sleeve and is a U-shaped plate, and the positioning plate is in sliding contact with the outer walls of two sides of the turnover force application gear.
Preferably, the filter module includes slidable mounting cover, filter cloth placing plate, pressure strip, hold-down gear, rotation gear, slidable mounting cover along the intermediate sleeve's axial with intermediate sleeve sliding connection, slidable mounting cover is along its axial set up a plurality of filter cloth standing grooves that run through its intermediate position top, slidable mounting cover's inner wall fixed mounting has a plurality of filter cloth placing plates, filter cloth placing plate with filter cloth placing plate one-to-one just is located the same side of filter cloth placing plate, one side that the filter cloth placing plate was not set up to the filter cloth placing plate is provided with the pressure strip, slidable mounting cover is gone up fixed mounting have with the axial sliding frame of pressure strip one-to-one, the pressure strip is along slidable mounting cover's axial and axial sliding frame sliding connection, slidable mounting cover is gone up still to rotate be connected with the centre of being the form of link up with the pressure strip one-to hold-up, the sideslip groove has been seted up on the inner wall of pressure strip, the sideslip section divide into incline section and parallel to the sideslip section, the other end is kept away from the filter cloth placing plate, the pivot that link with the filter cloth placing plate has the rotation shaft fixed connection of rotation gear, synchronous with the rotation gear is connected with the rotation shaft through the rotation gear fixed connection of rotation knob down.
Preferably, the compressing plate is fixedly provided with a compressing strip with a circular ring shape and a triangular section, and the filter cloth placing plate is provided with a compressing groove corresponding to the compressing strip.
Preferably, the upper end of the air inlet box is provided with a suction plate groove communicated with the inside of the air inlet pipe, a suction plate which covers the cross section of the suction plate groove is connected in a sliding manner in the suction plate groove, the air inlet box is positioned at the lower end of the suction plate groove and is provided with an air inlet communicated with the inside of the air inlet pipe, a plurality of air inlet grid plates are rotationally connected in the air inlet along the vertical direction, the upper ends and the lower ends of the air inlet grid plates are mutually attached to each other to seal the air inlet, the upper ends of the air inlet grid plates are rotationally connected with a first connecting rod, the other end of the first connecting rod is rotationally connected with a second connecting rod, the second connecting rod is in sliding connection with the side wall of the air inlet along the horizontal direction, the other ends of all the second connecting rods are fixedly connected with a third connecting rod, and the third connecting rod penetrates through the lower end wall of the suction plate groove and is fixedly connected with a reset spring between the third connecting rod and the side wall of the air inlet.
Preferably, the inner wall cleaning unit comprises an upper sealing plate, a reciprocating screw rod, a guide rod, a sponge fixing sleeve and cleaning sponge, the upper sealing plate is fixedly mounted at the upper end of the air inlet pipe through bolts, the upper sealing plate is rotationally connected with the reciprocating screw rod, the reciprocating screw rod extends to the inside of the air inlet pipe, two symmetrical thread grooves with opposite rotation directions are formed in the reciprocating screw rod, the tail ends of the two thread grooves are smooth and excessive, the lower end of the upper sealing plate is fixedly connected with a plurality of guide rods, the guide rods are fixedly connected with the sponge fixing sleeve in a sliding manner along the vertical direction, cleaning sponge is clamped on the sponge fixing sleeve, and a sliding rod extending to the reciprocating screw rod is fixedly mounted on the sponge fixing sleeve and is in sliding connection with the thread grooves.
Preferably, the sponge fixing sleeve is divided into an upper sleeve and a lower sleeve, and the upper sleeve and the lower sleeve are in threaded connection.
Compared with the related art, the dust purification treatment device for the clean workshops has the following beneficial effects.
1. According to the invention, the closed end cover is moved to the middle of the middle sleeve by pushing down the air pipe, then the closed end cover is pushed to the position coaxial with the air outlet pipe, and the closed end cover moves to the two axial sides of the middle sleeve under the action of the elastic force of the pushing spring rod, so that the locking rabbet of the closed end cover is mutually buckled with the air outlet pipe, and the quick assembly and disassembly of the filter unit are completed.
2. According to the invention, the rotary knob is rotated to drive the rotary gear to rotate, the rotary gear drives the compression gear to rotate, under the driving action of the transverse moving groove, the linkage rod drives the compression plate to move in the direction away from the filter cloth placing plate, so that the filter cloth is separated from the compressed state, new filter cloth is filled after the filter cloth to be replaced is pulled out of the filter cloth placing groove, and then the rotary knob is rotated reversely, so that the compression plate moves in the direction of the filter cloth placing plate until the compression plate compresses the filter cloth, and the linkage rod is screwed into the parallel end of the transverse moving groove when the compression plate compresses the filter cloth, so that the filter cloth is locked, and the quick replacement of the filter cloth is facilitated.
3. According to the invention, the third connecting rod is driven to move towards the direction close to the air inlet pipe by the suction plate, the third connecting rod drives the second connecting rod to slide, and the second connecting rod drives the air inlet grid plate to rotate and open by the first connecting rod, so that air enters the air inlet pipe, when the device is closed, the air pump does not work any more, and under the rebound effect of the reset spring, the air inlet grid plates are mutually attached again, so that the air inlet is sealed, and therefore, the device is automatically separated from the outside when the device is closed.
Drawings
Fig. 1 is a schematic general structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention in section.
Fig. 3 is a partially enlarged schematic structural view at a in fig. 2.
Fig. 4 is a schematic diagram of the structure of the filtering unit in the present invention.
Fig. 5 is a partially enlarged structural schematic diagram at B in fig. 4.
Fig. 6 is a partially enlarged structural schematic diagram at C in fig. 5.
Fig. 7 is a schematic view of the structure of the filtration module in the present invention.
Fig. 8 is a partially enlarged structural schematic diagram at D in fig. 7.
Fig. 9 is a schematic view of the structure of the inner wall cleaning unit in the present invention.
Fig. 10 is a schematic structural view of the sponge fixing cover in the present invention.
FIG. 11 is a diagram showing the positional relationship between the hold-down plate and the cloth placement plate in the present invention.
Fig. 12 is a partially enlarged structural schematic diagram at E in fig. 11.
Reference numerals in the drawings: 1. an air inlet pipe; 2. an air outlet pipe; 3. a filtering unit; 31. an intermediate sleeve; 32. closing the end cover; 321. a locking spigot; 33. pushing the spring rod; 34. a fastening mechanism; 341. locking the gear; 342. locking the screw rod; 3421. a directional groove; 343. an orientation plate; 3431. a directional hole; 344. an epicyclic apply gear; 345. a positioning plate; 35. a filtration module; 351. a sliding mounting sleeve; 3511. a filter cloth placing groove; 352. a filter cloth placing plate; 3521. a compaction groove; 353. a compacting plate; 3531. a linkage rod; 3532. a compression bar; 354. a pressing gear; 3541. a transverse moving groove; 355. rotating the gear; 3551. a synchronous rotating shaft; 3552. rotating a knob; 356. an axial carriage; 4. an air inlet box; 41. a suction plate groove; 42. a suction plate; 43. an air inlet; 44. an air inlet grid plate; 45. a first connecting rod; 46. a second connecting rod; 47. a third connecting rod; 48. a return spring; 5. an inner wall cleaning unit; 51. an upper sealing plate; 52. a reciprocating screw; 521. a thread groove; 53. a guide rod; 54. a sponge fixing sleeve; 541. a slide bar; 542. sleeving; 543. a lower sleeve; 55. cleaning a sponge; 56. and driving the motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, the invention provides a dust purification treatment device for a clean workshop, which comprises an air inlet pipe 1 which is vertically arranged and an air outlet pipe 2 which is fixedly arranged at the lower end of the air inlet pipe 1 and is communicated with a fixed pipe.
As shown in fig. 1 and 2, the air outlet pipe 2 is of a double-section design, a filtering unit 3 is sleeved between the air outlet pipes 2 at two ends, an air inlet box 4 is fixedly arranged at the upper end of the air inlet pipe 1, the air inlet box 4 is communicated with the inside of the air inlet pipe 1, and an inner wall cleaning unit 5 for cleaning the inner wall of the air inlet pipe 1 is sleeved in the air inlet pipe 1.
As shown in fig. 4 and fig. 5, the filtering unit 3 includes a middle sleeve 31, a closed end cover 32, a pushing spring rod 33, a fastening mechanism 34 and a filtering module 35, the two ends of the middle sleeve 31 are slidably sleeved with the closed end cover 32, one end of the closed end cover 32 far away from the middle sleeve 31 is provided with a round locking spigot 321, the diameter of the outer wall of the locking spigot 321 is the same as that of the air outlet pipe 2, the closed end cover 32 is buckled on the air outlet pipe 2 through the locking spigot 321, the outer end surface of one end of the air outlet pipe 2 is buckled by the closed end cover 32 and processed into an inclined surface shape facing the inside of the closed end cover 32, the pushing spring rod 33 is uniformly and fixedly installed at the other end of the closed end cover 32 in the circumferential direction, the other end of the pushing spring rod 33 is fixedly installed on the middle sleeve 31, the middle sleeve 31 is further provided with the fastening mechanism 34 for locking the air outlet pipe 2 and the closed end cover 32, and the filtering module 35 is slidably connected on the middle sleeve 31.
It should be noted that, through the aspiration pump of peripheral hardware being connected with outlet duct 2, air enters into intake pipe 1 from intake box 4, and then air enters into outlet duct 2, again enters into filter unit 3, and the micronic dust in the empty body is absorbed by filter unit 3, and then the aspiration pump of peripheral hardware is again with the air after filtering in the workshop to the filtration of air has been accomplished, and the inner wall cleaning unit 5 can clean the inner wall of intake pipe 1 in this process.
As the filtration time goes on, the efficiency of the filter cloth in the filtration module 35 becomes worse, so that the filtration module 35 needs to be replaced, the filtration module 35 needs to be disassembled and rotated, in the process of disassembling, the middle of the middle sleeve 31 in the closed end cover 32 is pushed, the locking spigot 321 and the air outlet pipe 2 are separated from each other, the filtration unit 3 is removed from the space between the air outlet pipes 2, then the filtration module 35 is pulled out of the middle sleeve 31, after the replacement of the filtration cloth in the filtration module 35 is completed, the filtration module 35 is slid into the middle sleeve 31 again, when the filtration unit 3 is buckled onto the air inlet pipe 1, the lower surface on the closed port firstly moves the closed end cover 32 to the middle of the middle sleeve 31 under the top pressure of the air outlet pipe 2, then the closed end cover 32 is pushed to the position coaxial with the air outlet pipe 2, under the elastic force of the pushing spring rod 33, the closed end cover 32 moves to the two sides of the axial direction of the middle sleeve 31, and the locking spigot 321 and the air outlet pipe 2 are buckled with each other, and thus the quick disassembly and assembly of the filtration unit 3 is completed.
As shown in fig. 5 and 6, the fastening mechanism 34 includes a locking gear 341, a locking screw 342, a screw orientation plate 343 and an epicyclic forcing gear 344, where the locking gear 341 is uniformly distributed along the circumference of the middle sleeve 31, the locking gear 341 is rotatably mounted on the middle sleeve 31, the locking screw 342 is connected with the middle screw of the locking gear 341, the locking screw 342 is uniformly provided with orientation grooves 3421 in the circumference, the orientation plate 343 is fixedly mounted on the middle sleeve 31 and corresponds to the locking screws 342 one by one, an orientation block coaxial with the locking screw 342 is provided on the orientation plate 343, an epicyclic forcing gear 344 is meshed with the outer side of the locking gear 341, a positioning plate 345 is fixedly mounted on the circumference of the middle sleeve 31, and the positioning plate 345 is a U-shaped plate, and the positioning plate 345 is in sliding contact with the outer walls of two sides of the epicyclic forcing gear 344.
It should be noted that, in order to further improve the sealing performance between the filter unit 3 and the air inlet pipe 1 and thus ensure a good filtering effect, the fastening mechanism 34 is used to implement the above function, the rotation turnover force application gear 344 is rotated to enable the locking gear 341 to rotate, the locking gear 341 rotates to slide with the locking screw 342 in a threaded manner, and meanwhile, the locking screw 342 moves towards the closed end cover 32 under the constraint action of the orientation plate 343 until the locking screw 342 abuts against the closed end cover 32, and under the combined action of the locking screws 342 on two sides of the middle sleeve 31, the locking spigot 321 on the closed end cover 32 abuts against the air inlet pipe 1 sufficiently, so that the sealing performance between the filter unit 3 and the air inlet pipe 1 is improved.
As shown in fig. 7 and 8, the filtration module 35 includes a sliding installation sleeve 351, a filter cloth placing plate 352, a pressing plate 353, a pressing gear 354 and a rotating gear 355, the sliding installation sleeve 351 is in sliding connection with the middle sleeve 31 along the axial direction of the middle sleeve 31, a plurality of filter cloth placing grooves 3511 penetrating through the upper part of the middle position of the sliding installation sleeve 351 are formed in the sliding installation sleeve 351 along the axial direction of the sliding installation sleeve 351, a plurality of filter cloth placing plates 352 are fixedly arranged on the inner wall of the sliding installation sleeve 351, the filter cloth placing plates 352 are in one-to-one correspondence with the filter cloth placing grooves 3511 and are located on the same side of the filter cloth placing grooves 3511, the pressing plate 353 is arranged on one side of the filter cloth placing grooves 3511, an axial sliding frame 356 which is in one-to-one correspondence with the pressing plate 353 is fixedly arranged on the sliding installation sleeve 351, the pressing plate 353 is in sliding connection with the axial sliding frame 356 along the axial direction of the sliding installation sleeve 351, the pressing plate 351 is also in a rotating connection with the middle of the pressing gear 354 which is in a penetrating mode, the inner wall of the pressing gear 354 is fixedly provided with a plurality of filter cloth placing grooves 3541, the filter cloth placing grooves 3541 are formed in one-to-one correspondence with the pressing plate 3541, the pressing plate 3541 is in parallel to the rotating section of the sliding installation sleeve 3541, the pressing section is in parallel to the rotating section of the filter cloth rotating section 3541, and the rotating section is in parallel to the filter cloth 35, and the rotating section is in parallel to the rotating section of the filter cloth 35, and the rotating section 35 is connected with the rotating section and the rotating section 3541.
As shown in fig. 11 and 12, the pressing plate 353 is fixedly provided with a circular pressing bar 3532 with a triangular cross section, and the filter cloth placing plate 352 is provided with a pressing groove 3521 corresponding to the pressing bar 3532.
It should be noted that, in the process of replacing the filter cloth by the filter module 35, the rotary knob 3552 is rotated, the rotary knob drives the rotary gear 355 to rotate, the rotary gear 355 drives the pressing gear 354 to rotate, under the driving action of the traverse motion groove 3541, the linkage rod 3531 drives the pressing plate 353 to move in a direction away from the filter cloth placing plate 352, so that the filter cloth is separated from the pressed state, the filter cloth which needs to be replaced by 3 is extracted from the filter cloth placing groove 3511, and then a new filter cloth is loaded, and then the rotary knob 3552 is reversely rotated, so that the pressing plate 353 moves in a direction of the filter cloth placing plate 352 until the pressing plate 353 presses the filter cloth, and when the pressing plate 353 presses the filter cloth, the linkage rod 3531 is screwed into the parallel end of the traverse motion groove 3541, so as to generate a locking effect on the filter cloth.
Meanwhile, the filter cloth is locked by the compression strip 3532 and the compression groove 3521, so that the locking effect of the filter cloth is effectively improved, and the filter cloth is not easy to break away.
As shown in fig. 2 and 3, the upper end of the air inlet box 4 is provided with a suction plate groove 41 communicated with the inside of the air inlet pipe 1, the suction plate groove 41 is slidably connected with a suction plate 42 covering the cross section of the suction plate groove 41, the lower end of the air inlet box 4 positioned in the suction plate groove 41 is provided with an air inlet 43 communicated with the inside of the air inlet pipe 1, the air inlet 43 is rotatably connected with a plurality of air inlet grid plates 44 along the vertical direction, the upper ends and the lower ends of the air inlet grid plates 44 are mutually attached to each other to seal the air inlet 43, the upper end of the air inlet grid plates 44 is rotatably connected with a first connecting rod 45, the other end of the first connecting rod 45 is rotatably connected with a second connecting rod 46, the second connecting rod 46 is slidably connected with the side wall of the air inlet 43 along the horizontal direction, the other ends of all the second connecting rods 46 are fixedly connected with a third connecting rod 47, the third connecting rod 47 passes through the lower end wall of the suction plate groove 41 and is fixedly connected with the suction plate 42, and a reset spring 48 is fixedly connected between the third connecting rod 47 and the side wall of the air inlet 43.
In order to automatically separate the inside of the device from the outside when the device is closed, the air inlet box 4 is used for completing the functions, when the device is started, the third connecting rod 47 is driven by the suction plate 42 to move towards the direction close to the air inlet pipe 1 under the action of the suction force of the air pump, the third connecting rod 47 drives the second connecting rod 46 to slide, the second connecting rod 46 drives the air inlet grid plate 44 to rotate and open through the first connecting rod 45, so that air enters the air inlet pipe 1, when the device is closed, the air pump does not work any more, and under the rebound action of the reset spring 48, the air inlet grid plates 44 are attached to each other again to seal the air inlet 43, so that the inside of the device is automatically separated from the outside when the device is closed.
As shown in fig. 9 and 10, the inner wall cleaning unit 5 includes an upper sealing plate 51, a reciprocating screw 52, a guide rod 53, a sponge fixing sleeve 54 and a cleaning sponge 55, the upper sealing plate 51 is fixedly mounted at the upper end of the air inlet pipe 1 through a bolt, the reciprocating screw 52 is rotatably connected to the upper sealing plate 51, the reciprocating screw 52 extends into the air inlet pipe 1, two symmetrical thread grooves 521 with opposite rotation directions are formed in the reciprocating screw 52, the tail ends of the two thread grooves 521 are smooth and excessive, the lower end of the upper sealing plate 51 is fixedly connected with a plurality of guide rods 53, the guide rods 53 are vertically and slidably connected with the sponge fixing sleeve 54, the cleaning sponge 55 is clamped on the sponge fixing sleeve 54, a sliding rod 541 extending to the reciprocating screw 52 is fixedly mounted on the sponge fixing sleeve 54, the sliding rod 541 is slidably connected with the thread grooves 521, and the sponge fixing sleeve 54 is divided into an upper sleeve 542 and a lower sleeve 543, and the upper sleeve 542 and the lower sleeve 543 are in threaded connection.
It should be noted that, when the inner wall cleaning unit 5 cleans the inner wall of the air intake pipe 1, the motor drives the reciprocating screw 52 to rotate, the thread groove 521 on the reciprocating screw 52 drives the sponge fixing sleeve 54 to reciprocate along the vertical direction through the sliding rod 541, the guiding rod 53 plays a guiding role on the sponge fixing sleeve 54, and the cleaning sponge 55 can be conveniently replaced through threaded connection between the upper sleeve 542 and the lower sleeve 543 of the sponge fixing sleeve 54.
The working process of the invention is that the air inlet box 4 is connected with the air outlet pipe 2, air enters the air inlet pipe 1 from the air inlet box 4, then the air enters the air outlet pipe 2 and then enters the filtering unit 3, tiny dust in the empty body is absorbed by the filtering unit 3, then the air after filtering is discharged into a workshop by the air pump arranged outside, thus finishing the filtering of the air, simultaneously when the filtering unit 3 and filter cloth therein need to be replaced, the closed end cover 32 moves towards the middle of the middle sleeve 31 by the top pressure of the air pipe 2, then the closed end cover 32 is pushed to the position coaxial with the air outlet pipe 2, the closed end cover 32 moves towards the two sides of the axial direction of the middle sleeve 31 under the action of the elastic force of the pushing spring rod 33, the locking rabbet 321 of the closed end cover 32 is mutually buckled with the air outlet pipe 2, thus the quick dismounting of the filtering unit 3 is finished, by rotating the knob 3552, the rotating knob drives the rotating gear 355 to rotate, the rotating gear 355 drives the compressing gear 354 to rotate, under the driving action of the transverse moving groove 3541, the linkage rod 3531 drives the compressing plate 353 to move away from the filter cloth placing plate 352, so that the filter cloth is separated from the compressed state, new filter cloth is filled after the filter cloth which needs to be replaced is extracted from the filter cloth placing groove 3511, then the rotating knob 3552 is reversely rotated, the compressing plate 353 moves towards the filter cloth placing plate 352 until the compressing plate 353 compresses the filter cloth, the linkage rod 3531 is screwed into the parallel end of the transverse moving groove 3541 when the compressing plate 353 compresses the filter cloth, thereby generating locking action on the filter cloth, facilitating quick replacement of the filter cloth, and when air is filtered, the third connecting rod 47 is driven by the sucking plate 42 to move towards the direction close to the air inlet pipe 1, the third connecting rod 47 drives the second connecting rod 46 to slide, the second connecting rod 46 drives the air inlet grid plate 44 to rotate and open through the first connecting rod 45, so that air enters the air inlet pipe 1, when the device is closed, the air pump does not work any more, and under the rebound effect of the reset spring 48, the air inlet grid plates 44 are attached to each other again so as to seal the air inlet 43, and therefore the inside of the device is automatically separated from the outside when the device is closed.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (7)
1. The dust purification treatment device for the clean workshop comprises an air inlet pipe (1) which is vertically arranged and an air outlet pipe (2) which is fixedly arranged at the lower end of the air inlet pipe (1) and is communicated with a fixed pipe;
the air inlet pipe is characterized in that the air outlet pipe (2) is of a double-section design, a filtering unit (3) is sleeved between the air outlet pipes (2) at two ends, an air inlet box (4) is fixedly arranged at the upper end of the air inlet pipe (1), the air inlet box (4) is communicated with the inside of the air inlet pipe (1), and an inner wall cleaning unit (5) for cleaning the inner wall of the air inlet pipe (1) is sleeved in the air inlet pipe (1);
the filter unit (3) comprises a middle sleeve (31), a closed end cover (32), a pushing spring rod (33), a fastening mechanism (34) and a filter module (35), wherein the closed end cover (32) is sleeved at two ends of the middle sleeve (31) in a sliding mode, a round locking spigot (321) is formed in one end, far away from the middle sleeve (31), of the closed end cover (32), the outer wall diameter of the locking spigot (321) is identical to that of the air outlet pipe (2), the closed end cover (32) is buckled on the air outlet pipe (2) through the locking spigot (321), the outer end face of one end of the air outlet pipe (2) is processed into an inclined face shape towards the inside of the closed end cover (32), the pushing spring rod (32) is uniformly and fixedly arranged at the other end of the closed end cover (32), the other end of the pushing spring rod (33) is fixedly arranged on the middle sleeve (31), and the fastening mechanism (34) used for locking the air outlet pipe (2) and the closed end cover (32) is buckled on the middle sleeve (31), and the outer end face of the middle sleeve (31) is connected with the filter module (35).
2. The clean shop dust purifying device according to claim 1, wherein; the fastening mechanism (34) comprises a locking gear (341), a locking screw (342), screw orientation plates (343) and turnover force application gears (344), wherein the locking gear (341) is uniformly distributed along the circumference of the middle sleeve (31), the locking gear (341) is rotatably arranged on the middle sleeve (31), the locking screw (342) is connected with the middle screw thread of the locking gear (341), orientation grooves (3421) are uniformly formed in the circumference of the locking screw (342), the orientation plates (343) are fixedly installed on the middle sleeve (31) and correspond to the locking screw (342) one by one, orientation holes (3431) coaxial with the locking screw (342) are formed in the orientation plates (343), orientation blocks which are in sliding connection with the orientation grooves (3421) are fixedly installed on the orientation holes (3431), force application gears (344) are meshed on the outer sides of the locking gear (341), orientation plates (345) are fixedly installed on the middle sleeve (31), and the orientation plates (345) are U-shaped, and the orientation plates (345) are in contact with two turnover force application plates (344) on the outer walls of the orientation plates.
3. The dust purification treatment device for clean workshops according to claim 1 or 2, wherein the filter module (35) comprises a sliding mounting sleeve (351), a filter cloth placing plate (352), a pressing plate (353), a pressing gear (354) and a rotating gear (355), the sliding mounting sleeve (351) is in sliding connection with the middle sleeve (31) along the axial direction of the middle sleeve (31), a plurality of filter cloth placing grooves (3511) penetrating through the upper part of the middle position of the sliding mounting sleeve (351) are formed in the axial direction of the sliding mounting sleeve, a plurality of filter cloth placing plates (352) are fixedly arranged on the inner wall of the sliding mounting sleeve (351), the filter cloth placing plates (352) are in one-to-one correspondence with the filter cloth placing grooves (3511) and are positioned on the same side of the filter cloth placing grooves (3511), the pressing plate (353) is arranged on one side of the filter cloth placing grooves (3511) where the filter cloth placing plates (353) are not arranged, an axial sliding frame (356) in one-to-one correspondence with the pressing plate (353) is fixedly arranged on the sliding mounting sleeve (351), a plurality of filter cloth placing grooves (3511) penetrate through the inner wall of the sliding frame (3511) along the axial direction, the sliding frame (3511) is connected with the pressing plate (354) in one-to one side, the utility model discloses a filter cloth device, including filter cloth placing plate (352), lateral sliding groove (3541), pressure strip (353), rotatory gear (355) that lower extreme meshing of pressure gear (354) has to rotate with sliding mounting sleeve (351) to be connected, rotatory gear (355) is through synchronous pivot (3551) coaxial fixed connection, synchronous pivot (3551) pass sliding mounting sleeve (351) fixed mounting and rotate knob (3552).
4. A cleaning plant dust purification treatment device according to claim 3, characterized in that the compacting plates (353) are fixedly provided with circular compacting strips (3532) with triangular cross sections, and the filter cloth placing plates (352) are provided with compacting grooves (3521) corresponding to the compacting strips (3532).
5. The dust purification treatment device for the clean workshop according to claim 1, wherein a suction plate groove (41) communicated with the inside of the air inlet pipe (1) is formed in the upper end of the air inlet box (4), a sucked plate (42) covering the cross section of the suction plate groove (41) is slidingly connected in the suction plate groove (41), an air inlet (43) communicated with the inside of the air inlet pipe (1) is formed in the lower end of the air inlet box (4) located in the suction plate groove (41), a plurality of air inlet grids (44) are rotationally connected in the air inlet (43) in the vertical direction, the air inlet (43) are sealed by mutually attaching two by two upper ends and lower ends of the air inlet grids (44), a first connecting rod (45) is rotationally connected to the upper end of the air inlet grids (44), a second connecting rod (46) is rotationally connected to the other end of the first connecting rod (45), the side wall of the second connecting rod (46) is horizontally slidingly connected with the side wall of the air inlet (43), a third connecting rod (47) is fixedly connected to the other end of all the second connecting rods (46), and the third connecting rods (47) penetrate through the side wall of the air inlet (43) and fixedly connected with the side wall (47).
6. The dust purification treatment device for a clean workshop according to claim 1, wherein the inner wall cleaning unit (5) comprises an upper sealing plate (51), a reciprocating screw (52), a guide rod (53), a sponge fixing sleeve (54), a cleaning sponge (55) and a driving motor (56), the upper sealing plate (51) is fixedly arranged at the upper end of the air inlet pipe (1) through bolts, the reciprocating screw (52) is rotatably connected to the upper sealing plate (51), the reciprocating screw (52) extends into the air inlet pipe (1), two symmetrical thread grooves (521) are formed in the reciprocating screw (52), the tail ends of the two thread grooves (521) are smoothly excessive, the lower end of the upper sealing plate (51) is fixedly connected with a plurality of guide rods (53), the guide rods (53) are slidably connected with a sponge fixing sleeve (54) in the vertical direction, the sponge fixing sleeve (54) is clamped with the cleaning sponge (55), a sliding rod (541) extending to the reciprocating screw (52) is fixedly arranged on the sponge fixing sleeve (54), the motor (541) is fixedly arranged on the sliding rod (541) and is fixedly connected with the driving motor (541) at the upper end of the upper sealing plate (521), and an output shaft of the driving motor (56) is fixedly connected with the reciprocating screw (52) in a coaxial way.
7. The cleaning plant dust purifying device according to claim 6, wherein the sponge fixing sleeve (54) is divided into an upper sleeve (542) and a lower sleeve (543), and the upper sleeve (542) and the lower sleeve (543) are connected by screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547707.9A CN114939310B (en) | 2022-05-18 | 2022-05-18 | Clean workshop dust purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547707.9A CN114939310B (en) | 2022-05-18 | 2022-05-18 | Clean workshop dust purification treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114939310A CN114939310A (en) | 2022-08-26 |
| CN114939310B true CN114939310B (en) | 2023-06-20 |
Family
ID=82908126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210547707.9A Active CN114939310B (en) | 2022-05-18 | 2022-05-18 | Clean workshop dust purification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114939310B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101883695B1 (en) * | 2017-11-24 | 2018-07-31 | 유니온테크 주식회사 | Air purification system by oxidation catalyst |
| CN213192932U (en) * | 2020-07-02 | 2021-05-14 | 岳阳鼎格云天环保科技有限公司 | High-efficient filter dust collector |
| CN213747199U (en) * | 2020-11-06 | 2021-07-20 | 江苏沃勒技术工程有限公司 | Air purification device for dust-free room |
| CN214389315U (en) * | 2020-12-31 | 2021-10-15 | 广州市鑫皇机电设备有限公司 | High-efficiency air filter |
| CN216092729U (en) * | 2021-08-11 | 2022-03-22 | 上海广思微净化设备有限公司 | Gas filter for gas analyzer |
-
2022
- 2022-05-18 CN CN202210547707.9A patent/CN114939310B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101883695B1 (en) * | 2017-11-24 | 2018-07-31 | 유니온테크 주식회사 | Air purification system by oxidation catalyst |
| CN213192932U (en) * | 2020-07-02 | 2021-05-14 | 岳阳鼎格云天环保科技有限公司 | High-efficient filter dust collector |
| CN213747199U (en) * | 2020-11-06 | 2021-07-20 | 江苏沃勒技术工程有限公司 | Air purification device for dust-free room |
| CN214389315U (en) * | 2020-12-31 | 2021-10-15 | 广州市鑫皇机电设备有限公司 | High-efficiency air filter |
| CN216092729U (en) * | 2021-08-11 | 2022-03-22 | 上海广思微净化设备有限公司 | Gas filter for gas analyzer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114939310A (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111299248A (en) | Packaging carton processing is with clear useless system of full-automatic | |
| CN114939310B (en) | Clean workshop dust purification treatment device | |
| CN219646832U (en) | Filter screen and filter equipment for waterborne paint production | |
| CN116241968A (en) | Ventilating device for building design and use method | |
| CN115284027B (en) | Numerical control assembly line is with cutting material machining center | |
| CN220214269U (en) | High-efficient cleaning device of air compression filter core | |
| CN220633656U (en) | Active carbon oil removing device for nitrogen making compression system | |
| CN221309657U (en) | Purging equipment of plate-and-frame filter press | |
| CN220944832U (en) | Polishing equipment capable of collecting scraps | |
| CN217966585U (en) | Flange processing workstation clearance mechanism | |
| CN219942475U (en) | Agitator structure of dust suppressant processing | |
| CN213795555U (en) | Oil-water separation device for vertical machining center | |
| CN221471313U (en) | Regenerated plastic granulator with smog collecting function | |
| CN221358869U (en) | Water supply and drainage pipeline filter equipment | |
| CN221131494U (en) | Dust fall device for assembled building construction | |
| CN221705723U (en) | A quick cleaning device for new trend system | |
| CN218923913U (en) | Liquid multiple filtration equipment for chemical industry | |
| CN220530812U (en) | Solvent condensation recovery unit | |
| CN220195553U (en) | Mica iron oxide production is with preventing blockking up blowing and straining device based on mesh screening | |
| CN221014607U (en) | Oil-water separation device for chemical treatment | |
| CN219596013U (en) | High chlorinated polyethylene anticorrosive paint production filter equipment | |
| CN216691490U (en) | Municipal administration dive dredge pump | |
| CN218194013U (en) | Dust-proof device for machine tool | |
| CN220862038U (en) | Prevent multistage sieve separator of material for chemical production of raise dust | |
| CN215505823U (en) | Drainage extraction prefiltering structure for water supply and drainage engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |