CN113082891A - Energy-saving air separation plant compression system self-cleaning filter - Google Patents
Energy-saving air separation plant compression system self-cleaning filter Download PDFInfo
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- CN113082891A CN113082891A CN202110394061.0A CN202110394061A CN113082891A CN 113082891 A CN113082891 A CN 113082891A CN 202110394061 A CN202110394061 A CN 202110394061A CN 113082891 A CN113082891 A CN 113082891A
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- air separation
- separation plant
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- 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
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- 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
- B01D46/0002—Casings; Housings; Frame constructions
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- 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
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
Abstract
The invention discloses a self-cleaning filter of a compression system of an energy-saving air separation plant, relating to the technical field of air separation plants; the novel dust exhaust device comprises a base and a filter box, wherein an ash exhaust pipe is fixedly mounted on the side face of the base, a partition plate is arranged on the top end of the interior of the filter box, an air inlet mechanism is fixedly mounted at one end of the interior of the filter box, an exhaust pipe is fixedly mounted between the two ends of the filter box, the top of the base is provided with two mounting grooves, a lower fixing mechanism is fixedly mounted in the interior of the two mounting grooves, and two circular grooves are formed in the top of the partition plate. According to the invention, the air source is introduced into the cleaning mechanism through the self-cleaning electromagnetic valve, the filtering surface of the filter element is blown and scrubbed, and dust in the ash hopper mechanism is discharged through a gap between the ash hopper mechanism and the lower fixing mechanism by means of blowing of air flow, so that an effective self-cleaning effect is achieved, the service time of the filter is prolonged, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of air separation equipment, in particular to a self-cleaning filter of a compression system of an energy-saving air separation equipment.
Background
The air separation equipment is equipment which takes air as a raw material, turns the air into liquid by a compression cycle deep freezing method, and gradually separates and produces inert gases such as oxygen, nitrogen, argon and the like from the liquid air by rectification, and the air separation equipment is a large-scale complex system and mainly comprises the following subsystems: air compression systems, purification systems, refrigeration systems, heat exchange systems, rectification systems, product delivery systems, liquid storage systems, control systems, and the like.
When air compression system extraction air compression, contain a large amount of dust in the air, the air compressor machine is in long-time high-speed operation, the dust can cause the inside impeller of machine, the wearing and tearing of spare parts such as blade, corruption and scale deposit, shorten machine life, consequently must set up raw materials air cleaner, with the dust in the clear air, at present, mainly rely on air cleaner to clear away impurity such as dust in the raw materials air, it is multilayer structure to filter the core branch, need take out during the clearance, cause the filter core clearance difficulty among the air cleaner, need switch over or shut down when the clearance, influence work efficiency.
In view of the above, the present invention provides a self-cleaning filter for a compression system of an energy-saving air separation plant, so as to solve the technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a self-cleaning filter of a compression system of an energy-saving air separation plant.
The invention provides a self-cleaning filter of an energy-saving air separation plant compression system, which comprises a base and a filter box, wherein an ash discharge pipe is fixedly arranged on the side surface of the base, a partition plate is arranged at the top end inside the filter box, an air inlet mechanism is fixedly arranged at one end inside the filter box, an exhaust pipe is fixedly arranged between the two ends of the filter box, two mounting grooves are formed in the top of the base, a lower fixing mechanism is fixedly arranged inside each of the two mounting grooves, two circular grooves are formed in the top of the partition plate, an upper fixing mechanism is fixedly arranged inside each of the two circular grooves, and a filter element with a two-layer tubular structure is arranged between the lower fixing mechanism and the upper fixing mechanism;
the utility model discloses a dust collector, including the base, the internal mounting of base has two lifting pipes, and installs self-cleaning hose between two lifting pipe bottoms, the side fixed mounting of rose box has self-cleaning solenoid valve, and the inlet end of self-cleaning solenoid valve and air separation plant's gas storage structure intercommunication, install elevating system between the diapire of base and two lifting pipes, the top fixed mounting of lifting pipe has ash bucket mechanism, and the top of ash bucket mechanism and lower fixed establishment's bottom sealing connection, the top spiro union of ash bucket mechanism has a plurality of clean mechanisms, and just clean mechanism is located inside the filter core, the inside fixed mounting of base has actuating mechanism, and actuating mechanism and two lifting pipe fixed connection.
In the invention, preferably, the base is composed of a first shell, a second shell and a partition plate, the partition plate is installed between the first shell and the second shell, and two sliding holes in sliding connection with the lifting pipe are formed in the top of the partition plate.
Preferably, the lifting mechanism comprises a lifting plate, a main electric push rod and a pressure sensor, the main electric push rod and the pressure sensor are arranged between the lifting plate and the bottom wall of the base, and the two lifting pipes are rotatably connected with the lifting plate through rotary pipe joints.
Preferably, the driving mechanism comprises an auxiliary electric push rod and a driving support with a U-shaped structure, a limiting clamping block is slidably mounted between the bottom of the driving support and the partition plate, the driving mechanism further comprises gears fixedly mounted on the outer sides of the two lifting pipes, and rack portions meshed with the gears are arranged on the inner walls of the two sides of the driving support.
Preferably, the lower fixing mechanism comprises a fixed hoop, an inner filter element clamping ring and an outer filter element clamping ring are embedded in the fixed hoop, a fan-shaped connecting part is arranged between the inner filter element clamping ring and the outer filter element clamping ring, a main ash discharge groove is arranged in the middle of the fixed hoop, and two auxiliary ash discharge grooves of a fan-shaped structure are arranged on the ring body part of the fixed hoop.
In the invention, the ash bucket mechanism preferably comprises a cup body, the middle part of the cup body is provided with a cavity and a thread groove, and the inside of the cup body is respectively provided with a main collecting cavity and an auxiliary collecting cavity.
Preferably, the cleaning mechanism comprises a guide pipe with a threaded opening at the bottom, a plurality of groups of bristles and arc-shaped blowing grooves are arranged on the outer side of the guide pipe, a spring is fixedly mounted on the inner wall of the top of the guide pipe, a movable pipe is fixedly mounted at the bottom of the spring and is in sliding connection with the guide pipe, and exhaust grooves which are distributed in a staggered mode with the arc-shaped blowing grooves are arranged on the outer side of the movable pipe.
In the present invention, preferably, a shunt is screwed in the upper fixing mechanism, and a plurality of spiral guide vanes are arranged in the shunt.
In the invention, preferably, the air inlet mechanism comprises an air inlet pipe, the bottom of the air inlet pipe is provided with a dispersion part, the bottom and the side surface of the dispersion part are both provided with a plurality of slotted holes, and the inner wall of the bottom of the dispersion part is provided with a flow distribution plate with a triangular structure.
Compared with the prior art, the invention provides a self-cleaning filter of an energy-saving air separation plant compression system, which has the following beneficial effects:
the ash bucket mechanism in the filter, the lifting pipe can move up and down through the lifting mechanism, when the filter element is blocked to cause pressure difference, the cleaning mechanism, the ash bucket mechanism and the lifting pipe descend, the ash bucket mechanism is separated from the lower fixing mechanism, air can enter the base from the lower fixing mechanism and is discharged through the ash discharge pipe, the driving mechanism drives the lifting pipe, the cleaning mechanism moves in the middle of the filter element along an arc track, an air source is guided into the cleaning mechanism through a self-cleaning electromagnetic valve, the filter surface of the filter element is blown and scrubbed, dust in the ash bucket mechanism is discharged through the blowing of air flow, the dust is discharged through a gap between the ash bucket mechanism and the lower fixing mechanism, the effective self-cleaning effect is achieved, the service time of the filter is prolonged, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic cross-sectional structural diagram of a self-cleaning filter of a compression system of an energy-saving air separation plant according to the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism of a self-cleaning filter of a compression system of an energy-saving air separation plant, which is provided by the invention;
FIG. 3 is a schematic structural diagram of an ash bucket mechanism of a self-cleaning filter of a compression system of an energy-saving air separation plant, which is provided by the invention;
FIG. 4 is a schematic structural view of a lower fixing mechanism of a self-cleaning filter of a compression system of an energy-saving air separation plant, which is provided by the invention;
FIG. 5 is a schematic structural diagram of a cleaning mechanism of a self-cleaning filter of a compression system of an energy-saving air separation plant, which is provided by the invention;
fig. 6 is a schematic structural diagram of an air inlet mechanism of a self-cleaning filter of a compression system of an energy-saving air separation plant provided by the invention.
In the figure: 1 first shell, 2 main electric push rod, 3 pressure sensor, 4 second shell, 5 ash bucket mechanism, 501 cup, 502 secondary collection cavity, 503 main collection cavity, 6 filter box, 7 exhaust pipe, 8 isolation plate, 9 air inlet mechanism, 901 air inlet pipe, 902 dispersion part, 903 shunt plate, 10 upper fixing mechanism, 11 shunt, 12 filter core, 13 self-cleaning electromagnetic valve, 14 cleaning mechanism, 1401 conduit, 1402 arc blowing slot, 1403 brush hair, 1404 exhaust slot, 1405 movable pipe, 1406 spring, 15 lower fixing mechanism, 1501 fixing hoop, 1502 inner filter core clasp, 1503 outer filter core clasp, 1504 secondary exhaust slot, 1505 main exhaust slot, 16 driving mechanism, 1601 driving bracket, 1602 secondary electric push rod, 1603 rack part, 1604 limit clasp, 1605 gear, 17 lifting pipe, 18 lifting plate, 19 hose self-cleaning.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-6, a self-cleaning filter of an energy-saving air separation plant compression system comprises a base and a filter box 6, wherein an ash discharge pipe is fixedly installed on the side surface of the base, a partition plate 8 is arranged at the top end inside the filter box 6, an air inlet mechanism 9 is fixedly installed at one end inside the filter box 6, an exhaust pipe 7 is fixedly installed between two ends of the filter box 6, two installation grooves are formed in the top of the base, a lower fixing mechanism 15 is fixedly installed inside each installation groove, two circular grooves are formed in the top of the partition plate 8, an upper fixing mechanism 10 is fixedly installed inside each circular groove, and a filter element 12 with a two-layer tubular structure is arranged between the lower fixing mechanism 15 and the upper fixing mechanism 10;
the inside mounting of base has two elevator pipes 17, and install self-cleaning hose 19 between two elevator pipe 17 bottoms, the side fixed mounting of rose box 6 has self-cleaning solenoid valve 13, and the inlet end of self-cleaning solenoid valve 13 communicates with air separation plant's gas storage structure, install elevating system between the diapire of base and two elevator pipe 17, elevator pipe 17's top fixed mounting has ash bucket mechanism 5, and ash bucket mechanism 5's top and the bottom sealing connection of lower fixed establishment 15, ash bucket mechanism 5's top spiro union has a plurality of clean mechanisms 14, and clean mechanism 14 is located inside filter core 12, the inside fixed mounting of base has actuating mechanism 16, and actuating mechanism 16 and two elevator pipe 17 fixed connection.
As a further scheme of the present invention, the base is composed of a first housing 1, a second housing 4 and a partition board, the partition board is installed between the first housing 1 and the second housing 4, two sliding holes slidably connected with the lifting pipe 17 are arranged on the top of the partition board, the first housing 1 and the second housing 4 are separated by the partition board, and air is prevented from blowing into the first housing 1 to affect the performance of the lifting mechanism during ash removal.
As a further scheme in the invention, the lifting mechanism comprises a lifting plate 18, a main electric push rod 2 and a pressure sensor 3, the main electric push rod 2 and the pressure sensor 3 are arranged between the lifting plate 18 and the bottom wall of the base, two lifting pipes 17 are rotatably connected with the lifting plate 18 through rotary pipe joints, when the filter element 12 is unblocked, the pressure of the pressure sensor 3 is constant, when the filter element 12 is blocked, the ash hopper mechanism 5 is influenced by the change of air pressure to cause the increase of the reading of the pressure sensor 3, and further the main electric push rod 2, the driving mechanism 16 and the self-cleaning electromagnetic valve 13 are controlled to be linked, so that the self-cleaning of the filter is completed, and the automation degree is high.
As a further scheme of the present invention, the driving mechanism 16 includes a sub-electric push rod 1602 and a driving bracket 1601 with a U-shaped structure, a limiting block 1604 is slidably installed between the bottom of the driving bracket 1601 and the partition, the driving mechanism 16 further includes a gear 1605 fixedly installed at the outer side of the two lifting pipes 17, rack portions 1603 engaged with the gear 1605 are respectively disposed on the inner walls of both sides of the driving bracket 1601, in the self-cleaning stage, the sub-electric push rod 1602 drives the driving bracket 1601 to reciprocate along a limited track of the limiting block 1604, and under the engagement action of the rack portions 1603 and the gear 1605, the lifting pipe 17 and the cleaning mechanism 14 are driven to do arc reciprocating motion inside the filter core 12.
As a further scheme of the present invention, the lower fixing mechanism 15 includes a fixed hoop 1501, an inner filter element snap ring 1502 and an outer filter element snap ring 1503 are embedded in the fixed hoop 1501, a fan-shaped connection portion is disposed between the inner filter element snap ring 1502 and the outer filter element snap ring 1503, a main ash discharge groove 1505 is disposed in the middle of the fixed hoop 1501, two fan-shaped auxiliary ash discharge grooves 1504 are disposed at a ring portion of the fixed hoop 1501, two layers of filter elements 12 are respectively mounted between the fixed hoop 1501 and the inner filter element snap ring 1502, and the outer filter element snap ring 1503 during installation, the cleaning mechanism 14 is respectively inserted into the main ash discharge groove 1505 and the auxiliary ash discharge groove 1504, impurities intercepted during the filtration stage fall into the ash hopper mechanism 5 below through wind power and gravity, and during ash removal, an air flow is blown downwards through the main ash discharge groove 1505 and the auxiliary ash discharge groove to guide the discharge of the impurities.
As a further scheme of the present invention, the ash bucket mechanism 5 includes a cup body 501, a cavity and a thread groove are arranged in the middle of the cup body 501, a main collecting cavity 503 and an auxiliary collecting cavity 502 are respectively arranged inside the cup body 501, impurities are collected inside the cup body 501 in a filtering stage, air is sprayed downwards from the lower fixing mechanism 15 in an ash cleaning stage, and the main collecting cavity 503 and the auxiliary collecting cavity 502 are of a V-shaped cavity structure, so that dust can be effectively excited and discharged in a blowing process, the dust is prevented from entering the inside of the filter core 12 again, and the ash cleaning efficiency is improved.
As a still further aspect of the present invention, the cleaning mechanism 14 includes a conduit 1401 threaded at the bottom, and the outer side of the conduit 1401 is provided with a plurality of groups of bristles 1403 and an arc-shaped blowing groove 1402, the inner wall of the top of the conduit 1401 is fixedly provided with a spring 1406, and the bottom of the spring 1406 is fixedly provided with a movable tube 1405, the movable tube 1405 is connected with the conduit 1401 in a sliding way, the outer side of the movable tube 1405 is provided with exhaust grooves 1404 which are distributed with the arc-shaped blowing grooves 1402 in a staggered way, in the filtering stage, the movable tube 1405 is fixed by the action of the spring 1406, the arc-shaped blowing slot 1402 is blocked by the tube wall of the movable tube 1405, so that air and impurities are prevented from entering, in the self-cleaning stage, after air is introduced into the cleaning mechanism 14, the movable pipe 1405 is jacked up by air pressure so that the exhaust groove 1404 and the arc-shaped blowing groove 1402 coincide, the cleaning work on the interior of the filter element 12 is completed, the cleaning mechanism 14 is prevented from being blocked, and the self-cleaning efficiency of the filter is improved.
As a further scheme of the present invention, the flow divider 11 is screwed in the upper fixing mechanism 10, and a plurality of spiral guide vanes are disposed in the flow divider 11, so that the air entering the filter element 12 is dispersed by the flow divider 11, the friction of the air direct blowing is reduced, the abrasion of the filter element 12 is reduced, and the spiral guide vanes guide the air to generate a spiral columnar air flow in the filter element 12, and the air diffuses and pushes down the filtered impurities, so that the impurities are stacked layer by layer from bottom to top, and the filtering time is increased.
As a further scheme of the present invention, the air intake mechanism 9 includes an air intake pipe 901, and the bottom of the air intake pipe 901 is provided with a dispersion portion 902, the bottom and the side of the dispersion portion 902 are both provided with a plurality of slots, and the inner wall of the bottom of the dispersion portion 902 is provided with a flow distribution plate 903 of a triangular structure, so that when air enters, the air flows are dispersed from the slots of the dispersion portion 902 through the flow distribution effect of the flow distribution plate 903, thereby reducing the direct blowing effect of the air flow on the filter element 12 and reducing the loss of the filter element 12.
In the invention, when the air purifier is applied, the filter is arranged in an air separation device, air enters the filter for purification and particulate impurities in the air are removed, a filter element 12 with a two-layer cylindrical structure is arranged in the filter, the filtering area is increased by layered filtering, large particles are gathered in the middle part and small particles are gathered at the outer side in the filtering process, an ash bucket mechanism 5 and a lifting pipe 17 in the filter can move up and down through the lifting mechanism, when pressure difference is caused by the blockage of the filter element 12, a cleaning mechanism 14, the ash bucket mechanism 5 and the lifting pipe 17 descend, the ash bucket mechanism 5 is separated from a lower fixing mechanism 15, so that the air can enter the base from the lower fixing mechanism 15 and is discharged through an ash discharge pipe, a driving mechanism 16 drives the lifting pipe 17 and the cleaning mechanism 14 to do arc-shaped track motion in the middle part of the filter element 12, and a gas source is led into the, the filter surface of the filter element 12 is blown and scrubbed, and the dust in the dust hopper mechanism 5 is discharged through the gap between the dust hopper mechanism 5 and the lower fixing mechanism 15 by means of blowing of air flow, so that the effective self-cleaning effect is achieved, the service time of the filter is prolonged, and the maintenance cost is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. A self-cleaning filter of an energy-saving air separation plant compression system comprises a base and a filter box (6), wherein an ash discharge pipe is fixedly mounted on the side surface of the base, a partition plate (8) is arranged at the top end inside the filter box (6), an air inlet mechanism (9) is fixedly mounted at one end inside the filter box (6), and an exhaust pipe (7) is fixedly mounted between the two ends of the filter box (6), and the self-cleaning filter is characterized in that two mounting grooves are formed in the top of the base, a lower fixing mechanism (15) is fixedly mounted in each of the two mounting grooves, two circular grooves are formed in the top of the partition plate (8), an upper fixing mechanism (10) is fixedly mounted in each of the two circular grooves, and a filter element (12) with a two-layer tubular structure is arranged between the lower fixing mechanism (15) and the upper fixing mechanism (10);
two lifting pipes (17) are arranged inside the base, a self-cleaning hose (19) is arranged between the bottoms of the two lifting pipes (17), a self-cleaning electromagnetic valve (13) is fixedly arranged on the side surface of the filter box (6), the air inlet end of the self-cleaning electromagnetic valve (13) is communicated with the air storage structure of the air separation plant, a lifting mechanism is arranged between the bottom wall of the base and the two lifting pipes (17), an ash bucket mechanism (5) is fixedly arranged at the top of each lifting pipe (17), the top of the ash bucket mechanism (5) is hermetically connected with the bottom of the lower fixing mechanism (15), the top of the ash bucket mechanism (5) is in threaded connection with a plurality of cleaning mechanisms (14), and the cleaning mechanism (14) is positioned inside the filter element (12), the driving mechanism (16) is fixedly arranged inside the base, and the driving mechanism (16) is fixedly connected with the two lifting pipes (17).
2. The energy-saving self-cleaning filter for the compression system of the air separation plant according to claim 1, wherein the base is composed of a first shell (1), a second shell (4) and a partition board, the partition board is installed between the first shell (1) and the second shell (4), and two sliding holes which are slidably connected with the lifting pipe (17) are arranged at the top of the partition board.
3. An energy-saving self-cleaning filter for a compression system of an air separation plant according to claim 2, wherein the lifting mechanism comprises a lifting plate (18), a main electric push rod (2) and a pressure sensor (3), the main electric push rod (2) and the pressure sensor (3) are installed between the lifting plate (18) and the bottom wall of the base, and the two lifting pipes (17) are rotatably connected with the lifting plate (18) through a rotary pipe joint.
4. The energy-saving air separation plant compression system self-cleaning filter of claim 3, wherein the driving mechanism (16) comprises an auxiliary electric push rod (1602) and a driving bracket (1601) with a U-shaped structure, a limiting block (1604) is slidably mounted between the bottom of the driving bracket (1601) and the partition, the driving mechanism (16) further comprises gears (1605) fixedly mounted on the outer sides of the two lifting pipes (17), and rack portions (1603) meshed with the gears (1605) are arranged on the inner walls of the two sides of the driving bracket (1601).
5. The energy-saving self-cleaning filter for the compression system of the air separation plant is characterized in that the lower fixing mechanism (15) comprises a fixing hoop (1501), an inner filter element clamping ring (1502) and an outer filter element clamping ring (1503) are embedded in the fixing hoop (1501), a fan-shaped connecting part is arranged between the inner filter element clamping ring (1502) and the outer filter element clamping ring (1503), a main ash discharge groove (1505) is arranged in the middle of the fixing hoop (1501), and two auxiliary ash discharge grooves (1504) of a fan-shaped structure are arranged at the ring body part of the fixing hoop (1501).
6. An energy-saving self-cleaning filter for a compression system of an air separation plant according to claim 5, wherein the ash bucket mechanism (5) comprises a cup body (501), a cavity and a thread groove are arranged in the middle of the cup body (501), and a main collecting cavity (503) and an auxiliary collecting cavity (502) are respectively arranged inside the cup body (501).
7. The energy-saving self-cleaning filter for the compression system of the air separation plant as claimed in claim 1, wherein the cleaning mechanism (14) comprises a conduit (1401) with a threaded bottom, a plurality of groups of bristles (1403) and arc-shaped blowing grooves (1402) are arranged on the outer side of the conduit (1401), a spring (1406) is fixedly mounted on the inner wall of the top of the conduit (1401), a movable pipe (1405) is fixedly mounted on the bottom of the spring (1406), the movable pipe (1405) is slidably connected with the conduit (1401), and exhaust grooves (1404) which are distributed in a staggered manner with the arc-shaped blowing grooves (1402) are arranged on the outer side of the movable pipe (1405).
8. An energy-saving self-cleaning filter for a compression system of an air separation plant according to claim 1, wherein a flow divider (11) is screwed in the upper fixing mechanism (10), and a plurality of spiral guide vanes are arranged in the flow divider (11).
9. The energy-saving air separation plant compression system self-cleaning filter of claim 1, wherein the air intake mechanism (9) comprises an air intake pipe (901), a dispersion part (902) is installed at the bottom of the air intake pipe (901), a plurality of slotted holes are formed in the bottom and the side surface of the dispersion part (902), and a flow distribution plate (903) with a triangular structure is arranged on the inner wall of the bottom of the dispersion part (902).
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|---|---|---|---|---|
| CN114210118A (en) * | 2021-12-10 | 2022-03-22 | 杭州五星铝业有限公司 | Production method of aluminum foil for low-pinhole power battery |
| WO2023205607A1 (en) * | 2022-04-17 | 2023-10-26 | Aeroparts Manufacturing & Repair, Inc. | Air separation module (asm) contamination apparatus and removal process |
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