CN116272173B - Filtering component for aerospace air supply pipeline - Google Patents
Filtering component for aerospace air supply pipeline Download PDFInfo
- Publication number
- CN116272173B CN116272173B CN202310277805.XA CN202310277805A CN116272173B CN 116272173 B CN116272173 B CN 116272173B CN 202310277805 A CN202310277805 A CN 202310277805A CN 116272173 B CN116272173 B CN 116272173B
- Authority
- CN
- China
- Prior art keywords
- plate
- inner core
- core
- assembly
- wall
- 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
- 238000001914 filtration Methods 0.000 title description 17
- 238000004140 cleaning Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009423 ventilation 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/64—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 arranged concentrically or coaxially
-
- 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
- B01D46/88—Replacing filter elements
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明涉及过滤组件技术领域，特别涉及一种航天供气管路用过滤组件，包括支撑组件、连接组件、滤芯组件和外壳组件；所述支撑组件包括支撑板，所述支撑板的两侧均设有磁性活动板，所述支撑板的两侧均匀阵列设有多组滑杆，所述滑杆的另一侧穿过所述磁性活动板并设有电磁限位板，所述电磁限位板靠近所述磁性活动板一侧设有距离传感器；所述连接组件包括固定板，所述固定板的中部贯穿设有固定管，所述固定板内部设有流速传感器，所述滤芯组件包括内芯和外芯；该装置清堵效率高，清堵效果好，多部件之间相互配合共同作业，结构多用性强且联动性好，实现不停机清堵功能，降低操作人员的更换次数，节能减排，绿色环保。
The present invention relates to the field of filter assembly technology, and in particular to a filter assembly for aerospace air supply pipelines, comprising a supporting assembly, a connecting assembly, a filter element assembly and a shell assembly; the supporting assembly comprises a supporting plate, both sides of the supporting plate are provided with magnetic movable plates, both sides of the supporting plate are provided with a plurality of groups of sliding rods in a uniform array, the other side of the sliding rod passes through the magnetic movable plate and is provided with an electromagnetic limit plate, and the electromagnetic limit plate is provided with a distance sensor on the side close to the magnetic movable plate; the connecting assembly comprises a fixed plate, the middle part of the fixed plate is penetrated by a fixed tube, a flow rate sensor is provided inside the fixed plate, and the filter element assembly comprises an inner core and an outer core; the device has high clearing efficiency and good clearing effect, multiple components cooperate with each other to work together, the structure has strong versatility and good linkage, the function of clearing without stopping the machine is realized, the number of replacement times of operators is reduced, energy saving and emission reduction is achieved, and green environmental protection is realized.
Description
Technical Field
The invention relates to the technical field of filter components, in particular to a filter component for a space flight air supply pipeline.
Background
The space craft is also called space craft, space craft or space craft, which refers to the general term of entering, exploring, developing and utilizing space and various activities of celestial bodies outside the earth, and when the space craft flies outside the atmosphere, liquid fuel and gas are required to be carried to maintain long-distance craft and posture adjustment, so that an air filtering device in an air supply pipeline is an essential component part, and the air filtering device filters and cleans the air supply pipeline of the space craft, so that the purity of the gas used by the space craft is improved.
The Chinese patent 2018110731849 discloses an air filtering device of an air supply system, which comprises an air inlet flange, a spiral filtering pipe, an oil-water collecting tank, a filtering tank, an oil-water collecting tank, a sewage outlet, a filter screen, a filtering tank cover, an air outlet flange, a fixing frame, a compression block, a compression nut and a sealing ring.
Meanwhile, the device can cause the blockage of the internal filter element assembly when being used for a long time, so that the ventilation of the gas in the space flight gas supply pipeline can be reduced, the impurities and the like attached to the inner wall can pollute the subsequent gas circulation, and the efficiency is low, the labor intensity is high and the operation difficulty is high when the internal filter element assembly is replaced by means of manpower.
Therefore, it is necessary to invent a filter assembly for a space supply line to solve the above problems.
Disclosure of Invention
The invention aims to provide a filter assembly for a space flight air supply pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the technical scheme that the filter assembly for the aerospace air supply pipeline comprises a support assembly, a connecting assembly, a filter element assembly and a shell assembly;
the support assembly comprises a support plate, wherein magnetic movable plates are arranged on two sides of the support plate, a plurality of groups of sliding rods are uniformly arranged on two sides of the support plate in an array mode, the other side of each sliding rod penetrates through the corresponding magnetic movable plate and is provided with an electromagnetic limiting plate, and a distance sensor is arranged on one side, close to the corresponding magnetic movable plate, of each electromagnetic limiting plate;
The connecting component comprises a fixed plate, a fixed pipe penetrates through the middle of the fixed plate, and a flow velocity sensor is arranged inside the fixed plate;
the filter element assembly comprises an inner core and an outer core, fixing frames with annular structures are arranged at the two ends of the inner core and the outer core, a locating plate with the annular structures is connected to the inner side wall of the fixing frame through rotation of a driving device, a plurality of locating sleeves are arranged on the inner side wall of the locating plate, and cleaning rods penetrate through the inner side of the locating sleeves.
Preferably, the shell component is arranged on the outer side of the filter element component, two connecting components are arranged on the outer side of the filter element component, the two connecting components are respectively arranged on two sides of the supporting component, and the filter element component and the shell component are both arranged between the connecting components and the supporting component.
Preferably, a plurality of sliding holes which are symmetrically distributed are formed in the outer side of the magnetic movable plate, a sealing sliding sleeve is arranged between the sliding rods and the sliding holes, an air duct is arranged in the middle of the magnetic movable plate in a penetrating mode, a plurality of partition plates are arranged in the air duct, the cross section of each partition plate is of a triangular structure, a sealing plate of an annular structure is arranged at one end of each air duct, and round corners are arranged on the outer side wall of each sealing plate.
Preferably, a reset spring is arranged between the magnetic movable plate and the electromagnetic limiting plate, the magnetism of the magnetic limiting plate and the magnetism of the opposite end faces of the magnetic movable plate are the same, air guide blocks with conical structures are arranged in the middle of two sides of the supporting plate, a plurality of air guide grooves are formed in the outer side walls of the air guide blocks in a surrounding mode, the air guide grooves are of arc-shaped structures, and a plurality of annular array distributed through grooves are formed in the outer side walls of the supporting plate in a penetrating mode.
Preferably, the fixed plate set up in the outside of magnetism fly leaf, the one end of fixed pipe is equipped with the bellows, the one end of bellows is equipped with movable pipe, the one end of movable pipe is equipped with the extension board of annular structure, the lateral wall of extension board is equipped with the fillet.
Preferably, the outer side wall of the fixed pipe is close to one end of the corrugated pipe and is provided with a limiting ring with an annular structure, a locating rod is inserted into a round hole formed in the middle of the limiting ring, one end of the locating rod is fixedly arranged on the inner side wall of the extension plate, the other end of the locating rod is circumferentially provided with a connecting spring, the other end of the connecting spring is fixedly connected with the side wall of the limiting ring, one end of the fixed pipe is provided with a connecting flange, and the connecting flange is arranged on the outer side of the fixed plate.
Preferably, the outer core set up in the outside of inner core, the inner core with outer core all set up in the backup pad with between the magnetism fly leaf, the inner core sets up to tubular structure, the inner core with a plurality of through-holes have all been run through to outer lateral wall of outer core, the inner core with the inside diameter of through-hole of outer core is different, outer core sets up to annular wave structure, the inner core with outer core is elastic structure, the mount with the one end of air duct cup joints and connects, the mount with be equipped with annular structure's sealed pad between the magnetism fly leaf, the mount is "匚" word structure.
Preferably, the driving device comprises a side groove, the side groove is cut in the fixing frame and is close to the inner wall of one side of the inner core, a driving motor is arranged on the inner wall of the side groove, a transmission tooth is arranged at the output end of the driving motor, external teeth are arranged on the outer surface of the positioning plate, and the external teeth are meshed with the transmission tooth through gears.
Preferably, the inner bottom of the side groove is rotationally connected with the bottom of the positioning plate through a sealed inner bearing, the inner top of the side groove is rotationally connected with the top of the positioning plate through a sealed outer bearing, and the outer surface of the cleaning rod is matched with the inner wall of the inner core.
Preferably, the shell assembly comprises a shell body, a controller is arranged on the inner wall of the shell body, the controller is used for electrically controlling each electric element, the shell body is fixedly arranged between the supporting plate and the fixing plate, a bottom plate with an arc-shaped structure is arranged in the middle of the bottom end of the shell body, mounting frames are arranged at two ends of the bottom plate, and the mounting frames are fixedly arranged at the bottom end of the shell body through locking bolts.
The invention has the technical effects and advantages that:
According to the invention, through arranging the support component and the connecting component, the two groups of filter element components can realize twice filtration of gas, so that the filtration effect of the gas is improved, and meanwhile, as the installation angle of the filter element components is consistent with the flow direction of the gas, the direct impact of the gas on the filter element can be effectively reduced, and the service life of the filter element components can be prolonged.
According to the invention, the support assembly and the connecting assembly are arranged, the support plate and the magnetic movable plate are matched to realize clamping and fixing of the filter element, so that the filter element can be installed, the detachable bottom plate is arranged on the shell assembly, and the filter element can be dismounted and replaced by dismounting the bottom plate, so that the device is convenient to maintain in long-term use.
According to the invention, through the arrangement of the filter element assembly, the inner core and the outer core can respectively realize the filtration and separation of large-block impurities and small-block impurities, so that the filtration effect of the filter element assembly on gas can be effectively improved, the use effect of the device is further improved, the inner core and the outer core can be separated, the replacement frequency of the inner core and the outer core is adjusted according to the use intensity, and the service life of the device is prolonged.
By arranging the electromagnetic limiting plate and the positioning plate, the invention has the advantages of high blocking clearing efficiency, good blocking clearing effect, mutual cooperation among multiple parts, strong structural versatility, good linkage, realization of the blocking clearing function without stopping the machine, reduction of the replacement times of operators, energy conservation, emission reduction and environmental protection.
Drawings
FIG. 1 is a schematic view of the inside of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
FIG. 3 is a schematic cross-sectional view of the overall structure of the present invention.
FIG. 4 is a schematic diagram of the movement trace of the air flow in the device of the present invention.
Fig. 5 is a schematic view of a support assembly according to the present invention.
Fig. 6 is a schematic structural diagram of a connection assembly according to the present invention.
Fig. 7 is a schematic diagram of the positional relationship between the support assembly and the connection assembly according to the present invention.
Fig. 8 is a schematic view of the housing assembly structure of the present invention.
Fig. 9 is a schematic view of the filter element assembly of the present invention.
Fig. 10 is an exploded view of the filter element assembly of the present invention.
FIG. 11 is a schematic front cross-sectional view of the mount and positioning plate of the present invention.
In the figure, 1, a support assembly, 2, a connecting assembly, 3, a filter element assembly, 4, a shell assembly, 101, a supporting plate, 102, a magnetic movable plate, 103, a sliding hole, 104, a sliding rod, 105, an electromagnetic limiting plate, 106, an air duct, 107, a baffle plate, 108, a sealing plate, 109, an air duct block, 110, an air duct, 111, a through groove, 201, a fixed plate, 202, a fixed pipe, 203, a corrugated pipe, 204, a movable pipe, 205, an extension plate, 206, a limiting ring, 207, a positioning rod, 208, a connecting flange, 301, an inner core, 302, an outer core, 303, a fixing frame, 304, a positioning plate, 305, a positioning sleeve, 306, a cleaning rod, 307, a sealing inner bearing, 308, a side groove, 309, a driving motor, 310, a transmission gear, 311, external teeth, 312, a sealing outer bearing, 401, an outer shell, 402, a bottom plate, 403 and a mounting frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment
The invention provides a filter component for a space flight air supply pipeline, which is shown in fig. 1 to 10, and comprises a support component 1, a connecting component 2, a filter element component 3 and a shell component 4, wherein the shell component 4 is arranged on the outer side of the filter element component 3, the two connecting components 2 are respectively arranged on two sides of the support component 1, the filter element component 3 and the shell component 4 are respectively arranged between the connecting component 2 and the support component 1, the filter element component 3 is assembled and spliced by the support component 1 and the connecting component 2, the filter element component 3 filters the inside of the air supply pipeline, and the shell component 4 is mainly used as a wrapping protection structure to prevent external pollutants from entering the filter element component 3 and polluting the filter element component 3.
The support component 1 comprises a support plate 101, magnetic movable plates 102 are arranged on two sides of the support plate 101, a plurality of groups of sliding rods 104 are uniformly arranged on two sides of the support plate 101 in an array mode, an electromagnetic limiting plate 105 is arranged on the other side of each sliding rod 104 through the corresponding magnetic movable plate 102, a reset spring is arranged between each magnetic movable plate 102 and each electromagnetic limiting plate 105, two symmetrically distributed sliding holes 103 are formed in the outer side of each magnetic movable plate 102, sliding rods 104 are arranged in the sliding holes 103 in a penetrating mode, sealing sliding sleeves are arranged between the sliding rods 104 and the sliding holes 103, and the reset springs act on the corresponding magnetic movable plates 102 to enable the corresponding magnetic movable plates 102 to be acted towards the direction of the support plate 101, so that the corresponding magnetic movable plates 102 and the corresponding support plate 101 clamp and fix the filter element component 3.
The middle part of magnetic activity board 102 runs through and is equipped with air duct 106, the inside of air duct 106 is equipped with a plurality of baffles 107, and the cross-section of baffle 107 sets up to triangle-shaped structure, gaseous when passing through baffle 107, the less one side of baffle 107 area and gas contact, inside the entering device after the gas is cut apart into a plurality of parts to follow-up air guide block 109 is to the guide of gas, the one end of air duct 106 is equipped with annular structure's closing plate 108, and the lateral wall of closing plate 108 is equipped with the fillet, the lateral wall of closing plate 108 bonds there is rubber material's sealed pad, in order to promote its sealed effect.
The middle parts of two sides of the supporting plate 101 are provided with the air guide blocks 109 with conical structures, the outer side walls of the air guide blocks 109 are surrounded by the air guide grooves 110, the air guide grooves 110 are of arc structures, after the air enters the inner core 301, the air can directly move to one end of the inner core 301 due to the fact that the flowing direction of the air is consistent with the installation direction of the inner core 301, at the moment, the air is in contact with the surface of the air guide blocks 109, the air guide blocks 109 are of conical structures, the air guide grooves 110 are arranged on the surfaces of the air guide blocks 109, the air moves outwards under the action of the air guide blocks 109 and the air guide grooves 110, in the process, the air finishes decelerating, the air after the decelerating sequentially passes through the inner core 301 and the outer core 302, the impact effect of the air on the inner core 301 can be effectively reduced due to the arrangement of the air guide blocks 109, the service life of the inner core 301 and the outer core 302 is prolonged, the outer side walls of the supporting plate 101 are penetrated and provided with the plurality of through grooves 111 distributed in annular arrays, and the arrangement of the through grooves 111 facilitates the passage of the air.
The connecting assembly 2 comprises a fixing plate 201, the fixing plate 201 is arranged on the outer side of the magnetic movable plate 102, a fixing pipe 202 is arranged in the middle of the fixing plate 201 in a penetrating mode, a corrugated pipe 203 is arranged at one end of the fixing pipe 202, a movable pipe 204 is arranged at one end of the corrugated pipe 203, an extending plate 205 of an annular structure is arranged at one end of the movable pipe 204, a round corner is arranged on the outer side wall of the extending plate 205, and the setting of the round corner facilitates joint movement of the extending plate 205 and the sealing plate 108 during installation.
The outer side wall of fixed pipe 202 is close to the spacing ring 206 that the one end of bellows 203 was equipped with annular structure, peg graft in the round hole of spacing ring 206 middle part seting up has locating lever 207, the one end of locating lever 207 is fixed to be set up in the inside wall of extension board 205, and the other end of locating lever 207 encircles and is equipped with connecting spring, connecting spring's the other end and the lateral wall fixed connection of spacing ring 206, connecting spring is to locating lever 207 effect makes locating lever 207 receive the effort of keeping away from spacing ring 206 direction, and locating lever 207 can drive extension board 205 effect, make extension board 205 receive the effort of keeping away from spacing ring 206 direction, thereby make extension board 205 compressed tightly the lateral wall at closing plate 108, thereby can promote the leakproofness between supporting component 1 and the coupling assembling 2, the one end of fixed pipe 202 is equipped with flange 208, and flange 208 sets up in the outside of fixed board 201, flange 208's setting has made things convenient for the device to insert in the air feed pipeline.
The filter element assembly 3 comprises an inner core 301 and an outer core 302, the outer core 302 is arranged on the outer side of the inner core 301, the inner core 301 and the outer core 302 are arranged between the supporting plate 101 and the magnetic movable plate 102, fixing frames 303 of annular structures are arranged at two ends of the inner core 301 and the outer core 302, the fixing frames 303 are connected with one ends of the air guide pipes 106 in a sleeved mode, sealing gaskets of annular structures are arranged between the fixing frames 303 and the magnetic movable plate 102, sealing performance between the fixing frames 303 and the magnetic movable plate 102 is improved due to the arrangement of the sealing gaskets, and accordingly sealing performance between the filter element assembly 3 and the supporting assembly 1 is improved, and unfiltered air is prevented from directly flowing back into a pipeline.
The inner core 301 is arranged to be of a cylindrical structure, a plurality of through holes are formed in the outer side walls of the inner core 301 and the outer core 302 in a penetrating mode, the diameters of the through holes in the inner core 301 and the outer core 302 are different, the inner core 301 and the outer core 302 are different in impurity filtering and screening effect, the outer core 302 is arranged to be of an annular wavy structure, the inner side wall of the fixing frame 303 is rotationally connected with a locating plate 304 of an annular structure through a driving device, the locating plate 304 is connected with the inner core 301 and the outer core 302 in a plugging mode, and the locating plate 304 enables the positions between the inner core 301 and the outer core 302 and the fixing frame 303 to be limited.
The inside wall of locating plate 304 is equipped with a plurality of locating sleeves 305, and the inside of locating sleeve 305 runs through and is equipped with clean pole 306, and locating sleeve 305 and clean pole 306 cooperation make the position between two mounts 303 fixed, and two mounts 303 cooperation can realize the locking fixed to inner core 301 and outer core 302.
The shell assembly 4 comprises a shell body 401, a controller is arranged on the inner wall of the shell body 401, electric elements of the controller are electrically controlled, the shell body 401 is fixedly arranged between the supporting plate 101 and the fixing plate 201, a bottom plate 402 of an arc-shaped structure is arranged in the middle of the bottom end of the shell body 401, sealing gaskets are arranged between the bottom plate 402 and the shell body 401 to ensure the air tightness of the shell body 401, mounting frames 403 are arranged at two ends of the bottom plate 402, the mounting frames 403 are fixedly arranged at the bottom end of the shell body 401 through locking bolts, limiting of the mounting frames 403 can be removed by removing the locking bolts, and accordingly the disassembly of the bottom plate 402 and the disassembly and assembly of the filter element assembly 3 can be achieved.
When the device is used, the device is connected into a space flight air supply pipeline, air in the air supply pipeline enters the filter element assembly 3 of the first group through the connecting assembly 2, the air enters between the filter element assembly 3 and the shell assembly 4 after being filtered by the filter element assembly 3 of the first group, then flows back into the air supply pipeline through the connecting assembly 2 after passing through the filter element assembly 3 of the second group, and in the process, the two groups of filter element assemblies 3 can carry out twice filtering treatment on the air so as to ensure that impurities in the air can not influence the use of the space flight air supply pipeline.
When gas enters the device, the gas firstly enters the fixed pipe 202 through the connecting flange 208, the gas in the fixed pipe 202 enters the movable pipe 204 through the corrugated pipe 203, the gas in the movable pipe 204 enters the inner core 301 through the gas guide pipe 106, large impurities in the gas are filtered by the inner core 301, the gas reaches the outer core 302 after passing through the inner core 301, small particle impurities in the gas are filtered by the outer core 302, the filtered gas enters the outer shell 401, then the gas passes through the through groove 111 to reach the outer side of the outer core 302 of the second group, at the moment, through holes in the outer core 302 of the second group are larger than through holes in the inner core 301 of the second group, and the gas can flow back to the gas supply pipeline through the gas guide pipe 106, the movable pipe 204, the corrugated pipe 203 and the fixed pipe 202 after passing through the outer core 302 of the second group in sequence, and then the gas filtering treatment can be completed.
In the process, after the gas enters the inner core 301, the flowing direction of the gas is consistent with the installation direction of the inner core 301, so that the gas can directly move to one end of the inner core 301, and at the moment, the gas is in contact with the surface of the air guide block 109, and the air guide block 109 is arranged to be of a conical structure, the surface of the air guide block 109 is provided with the air guide groove 110, the gas moves outwards under the action of the air guide block 109 and the air guide groove 110, in the process, the gas finishes deceleration, the decelerated gas sequentially passes through the inner core 301 and the outer core 302, and the impact effect of the gas on the inner core 301 can be effectively reduced due to the arrangement of the air guide block 109, so that the service lives of the inner core 301 and the outer core 302 are prolonged.
When the filter element assembly 3 is disassembled, firstly, the bolts on the mounting frame 403 are removed, so that the limit between the bottom plate 402 and the outer shell 401 is released, at the moment, the bottom plate 401 can be removed, then the magnetic movable plate 102 is pulled, so that the magnetic movable plate 102 horizontally slides until the magnetic movable plate 102 is far away from the supporting plate 101, at the moment, the air duct 106 on the magnetic movable plate 102 is separated from the fixing frame 303 on the filter element assembly 3, at the moment, the limit of the fixing frame 303 is released, and at the moment, the filter element assembly 3 can be disassembled.
Second embodiment
As shown in fig. 11, when the filtering assembly is actually used for filtering gas in a space gas supply pipeline, since the inner core 301 and the outer core 302 are in a stable state for a long time, impurities carried in the gas and the like are blocked after the inner core 301 and the outer core 302 of the first group are in through holes, so that the circulation rate of the gas is reduced, and the inner core 301 and the outer core 302 are seriously blocked and then need to be manually stopped, removed and replaced, the working efficiency is low, and the removal difficulty is high. The inside of fixed pipe 202 is equipped with flow sensor, detect the inside gas velocity of flow value of fixed pipe 202 with the help of flow sensor, thereby indirectly obtain the inside jam condition of filter core subassembly 3, electromagnetic limiting plate 105 is close to magnetic limiting plate 102 one side and is equipped with distance sensor, distance sensor is used for detecting the distance value between electromagnetic limiting plate 105 and the magnetic limiting plate 102, and then realize the vibration striking off cleanness to filter core subassembly 3 according to this distance value, improve the self-cleaning nature and the mediation nature of inner core 301 inner wall, electromagnetic limiting plate 105 is the same with the magnetism of the opposite terminal surface of magnetic limiting plate 102, therefore when the circular telegram of controller control electromagnetic limiting plate 105 possesses magnetism, magnetic repulsion force between electromagnetic limiting plate 105 and the magnetic limiting plate 102 drives magnetic limiting plate 102 to tensile reset spring and to keeping away from electromagnetic limiting plate 105 end and remove, magnetic limiting plate 102 carries out elastic extrusion deformation to inner core 301 and outer core 302 through mount 303, and then make inner core 301 and outer core 302 inside through-hole take place deformation, carry out extrusion to clear to impurity etc. of inner core 301 and the inside joint of outer core 302.
The inner core 301 and the outer core 302 are elastic structures, elastic deformation performance is generated when the inner core 301 and the outer core 302 are extruded by the elastic structures, and extrusion vibration cleaning of through hole clamping impurities inside the inner core 301 and the outer core 302 is further achieved.
The driving device comprises a side groove 308, the side groove 308 is cut in the inner wall of the fixing frame 303, which is close to one side of the inner core 301, a driving motor 309 is arranged on the inner wall of the side groove 308, a transmission tooth 310 is arranged at the output end of the driving motor 309, an external tooth 311 is arranged on the outer surface of the positioning plate 304, the external tooth 311 is meshed with the transmission tooth 310 in a gear mode, the driving motor 309 is controlled by the controller to start and drive the transmission tooth 310 to rotate through the output shaft, the positioning plate 304 is driven to rotate through the meshing of the external tooth 311 when the transmission tooth 310 rotates, the cleaning rod 306 is driven to rotate through the positioning sleeve 305 when the positioning plate 304 rotates and rotationally scrapes and cleans the inner wall of the inner core 301, and further vibration dredging of the inner wall of the inner core 301 is improved, wherein the cleaning rod 306 and the positioning sleeve 305 are in a sleeving mode, and when the fixing frame 303 drives the positioning sleeve 305 to move through the positioning plate 304, the cleaning rod 306 cannot block the movement of the positioning sleeve 305.
The inner bottom of the side groove 308 is rotationally connected with the bottom of the positioning plate 304 through the sealing inner bearing 307, the inner top of the side groove 308 is rotationally connected with the top of the positioning plate 304 through the sealing outer bearing 312, the outer surface of the cleaning screw 306 is matched with the inner wall of the inner core 301, the sealing performance of the device is improved by means of the arrangement of the sealing inner bearing 307 and the sealing outer bearing 312, and meanwhile, the rotation of the positioning plate 304 in the side groove 308 can be realized, and the stability and the rotation performance of the device are improved.
In practical use, the first embodiment can know that the gas enters the fixed pipe 202 through the connecting flange 208, the flow velocity value detected by the flow velocity sensor reaches the preset flow velocity value, the gas in the fixed pipe 202 enters the movable pipe 204 through the corrugated pipe 203, the gas in the movable pipe 204 enters the inner core 301 through the gas guide pipe 106, and finally is discharged along the connecting flange 208 on the other side after being filtered by the inner core 301 and the outer core 302.
When the inner core 301 or the outer core 302 is blocked, the flow velocity value of the gas passing through the inner core 301 and the outer core 302 is reduced, the flow velocity value detected by the flow velocity sensor is smaller than the preset flow velocity value, at the moment, the controller controls the electromagnetic limiting plate 105 to be electrified and to have magnetism, the magnetic repulsive force of the electromagnetic limiting plate 105 to the magnetic movable plate 102 drives the magnetic movable plate 102 to stretch the reset spring to move far away from the electromagnetic limiting plate 105, the magnetic movable plate 102 drives the fixing frame 303 to move far away from the electromagnetic limiting plate 105, the distance value detected by the distance sensor is increased, the inner core 301 and the outer core 302 are extruded and elastically deformed when the fixing frame 303 moves, the through holes inside the inner core 301 and the outer core 302 are synchronously deformed, so that impurities and the like clamped inside the through holes are conveniently separated from the through holes, and the blocking performance of the device is improved.
Meanwhile, when the distance value detected by the distance sensor is increased, the controller controls the driving motor 309 to start and the rotating speed is continuously increased, the driving motor 309 drives the driving gear 310 to rotate, the driving gear 310 drives the positioning plate 304 to rotate through meshing with the gear of the external gear 311, the positioning plate 304 drives the cleaning rod 306 to rotate inside the inner core 301 through the positioning sleeve 305 when rotating, elastic deformation can occur to the middle shaft when the inner core 301 and the outer core 302 are extruded, the inner wall of the inner core 301 is in extrusion contact with the outer surface of the cleaning rod 306, when a plurality of groups of cleaning rods 306 rotate around the middle shaft inside the inner core 301, the outer surface of the cleaning rod 306 and the inner wall of the inner core 301 continuously collide and vibrate, and the vibration is synchronously transmitted to the inner wall of the outer core 302, so that impurities and the like clamped inside the through holes can be effectively subjected to vibration screening by means of the vibration, the blocking and dredging effects of the through hole clamping impurities inside the inner core 301 and the outer core 302 are improved, the process is high in adaptability and better in cleanliness.
Meanwhile, along with the rotation of the plurality of groups of cleaning rods 306, the outer surfaces of the cleaning rods 306 are in mutual extrusion contact with the inner part of the inner core 301, the inner wall of the inner core 301 is rotationally scraped, impurities and the like adhered to the inner wall of the inner core 301 are effectively cleaned, the cleanliness of the inner wall of the inner core 301 is improved, and the replacement difficulty and the replacement frequency of the later-stage filter element assembly 3 are reduced.
And as the clearing of the blocking impurities inside the inner core 301 and the outer core 302 is completed, the through hole is restored to the dredging state, the flow velocity value detected by the flow velocity sensor is gradually increased and reaches the preset flow velocity value, then the controller controls the electromagnetic limiting plate 105 to be powered off, the magnetic movable plate 102 and the magnetic movable plate 102 are driven to move towards the end close to the electromagnetic limiting plate 105 under the elastic force of the reset spring, the distance value detected by the distance sensor is reduced, the rotation speed of the driving motor 309 is controlled by the controller to be reduced to zero, and the device is restored to the normal working state again.
When the flow rate value detected by the flow rate sensor is smaller than the preset minimum flow rate value, the impurity amount collected inside the inner core 301 and the outer core 302 reaches the maximum degree, the cleaning function of the inner core 301 and the outer core 302 cannot be realized only by extrusion deformation of the inner core 301 and the outer core 302 and rotational collision of the cleaning rod 306, the controller controls the air supply pipeline to stop supplying air, all components in the controller control device are powered off, the shell component 4 is opened, the inner core 301 and the outer core 302 inside the filter element component 3 are removed and replaced, replacement and maintenance of the filter element component 3 in the device are completed, and the influence on subsequent use is avoided.
The device is clear stifled efficient, clear stifled effectual, mutually supporting joint work between the multipart, and the structure multipurpose is strong and the linkage is good, realizes not stopping clear stifled function, reduces operating personnel's change number of times, energy saving and emission reduction, green.
It should be noted that the foregoing description is only a preferred embodiment of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310277805.XA CN116272173B (en) | 2023-03-21 | 2023-03-21 | Filtering component for aerospace air supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310277805.XA CN116272173B (en) | 2023-03-21 | 2023-03-21 | Filtering component for aerospace air supply pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116272173A CN116272173A (en) | 2023-06-23 |
| CN116272173B true CN116272173B (en) | 2025-03-07 |
Family
ID=86783070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310277805.XA Active CN116272173B (en) | 2023-03-21 | 2023-03-21 | Filtering component for aerospace air supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116272173B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117942675B (en) * | 2024-03-11 | 2024-07-23 | 上海海陆丰船用阀门有限公司 | Marine high-pressure air fine filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209005332U (en) * | 2018-06-25 | 2019-06-21 | 广州市人和清洗有限公司 | A kind of filter |
| CN110585827A (en) * | 2019-09-29 | 2019-12-20 | 商丘寅越网络科技有限公司 | Filter element of plate-frame dust remover |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19930614A1 (en) * | 1999-07-02 | 2001-01-04 | Mann & Hummel Filter | Filter insert |
| DE102014009323B4 (en) * | 2014-06-27 | 2016-11-24 | Mann + Hummel Gmbh | Filter element of a filter, heating cage for a filter element and method for producing a filter element |
| CN212225529U (en) * | 2020-05-29 | 2020-12-25 | 大连川连酒厂 | Novel filter pump for preparing ethanol disinfectant |
| CN213362792U (en) * | 2020-11-02 | 2021-06-04 | 昆山总馨机械有限公司 | Air purifier |
| CN215427628U (en) * | 2021-04-15 | 2022-01-07 | 湖北奥世欣源环保科技有限公司 | Combined step type water filtering filter element |
-
2023
- 2023-03-21 CN CN202310277805.XA patent/CN116272173B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209005332U (en) * | 2018-06-25 | 2019-06-21 | 广州市人和清洗有限公司 | A kind of filter |
| CN110585827A (en) * | 2019-09-29 | 2019-12-20 | 商丘寅越网络科技有限公司 | Filter element of plate-frame dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116272173A (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116272173B (en) | Filtering component for aerospace air supply pipeline | |
| CN216170422U (en) | External scraper self-cleaning filter | |
| CN115581959A (en) | Filter and air conditioner water system washing and filtering device | |
| CN116672827B (en) | Spraying dust removing equipment for dust explosion prevention | |
| CN117357982B (en) | Smoke impurity filtering device for ventilation and smoke exhaust pipeline | |
| CN109847489B (en) | Dust remover | |
| CN108211635B (en) | Construction dust collector who facilitates use | |
| CN112923500A (en) | Self-cleaning formula air purification equipment | |
| CN111135642A (en) | An air purifying and filtering mechanism for indoor air conditioning pipes | |
| CN111648815B (en) | Dust removal equipment for mine and use method thereof | |
| CN116532239B (en) | Pretreatment equipment and dust removal system | |
| CN217057823U (en) | Basement ventilation smoke prevention and exhaust device | |
| CN111043744A (en) | Industrial air filtering and silencing equipment and working method thereof | |
| CN213995040U (en) | Oil field sewage treatment plant convenient to change filter screen | |
| CN210302653U (en) | Self-cleaning filter convenient to disassemble and assemble | |
| CN221499817U (en) | Pneumatic ash conveying anti-blocking auxiliary device | |
| CN222286649U (en) | Online filtration device for bispyribac-sodium production | |
| CN222056788U (en) | A self-cleaning gas filter | |
| CN115178005B (en) | Polyester resin circulating filtration production device | |
| CN112370891B (en) | Ventilation device | |
| CN220989854U (en) | Back flushing type self-cleaning filter | |
| CN219279566U (en) | Water purification equipment for preparing disinfectant fluid | |
| CN220287676U (en) | Air conditioner air filter | |
| CN218846386U (en) | Air conditioner purifying and filtering device | |
| CN216342874U (en) | Glass fiber reinforced plastic centrifugal fan with dustproof mechanism |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 453000 No.5 Daoqing Road, Xindong Industrial Zone, Xinxiang City, Henan Province Applicant after: Xinxiang Bashan Aviation Technology Co.,Ltd. Address before: 453000 No.5 Daoqing Road, Xindong Industrial Zone, Xinxiang City, Henan Province Applicant before: XINXIANG BASHAN AERO MATERIAL Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |