CN115069039A - Molecular sieve oxygenerator adsorption tower improved generation filter equipment - Google Patents
Molecular sieve oxygenerator adsorption tower improved generation filter equipment Download PDFInfo
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- CN115069039A CN115069039A CN202210787909.0A CN202210787909A CN115069039A CN 115069039 A CN115069039 A CN 115069039A CN 202210787909 A CN202210787909 A CN 202210787909A CN 115069039 A CN115069039 A CN 115069039A
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
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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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
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- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an improved filtering device for an adsorption tower of a molecular sieve oxygen generator, and relates to the technical field of filtering devices for adsorption towers of molecular sieve oxygen generators. According to the invention, through the mutual matching of the rectangular scraper blade, the arc-shaped scraper blade, the first rotating rod, the collecting barrel and other parts, when outside air enters the filter box and is filtered by the filter screen, the rectangular scraper blade is driven by the first rotating rod to rotate, so that dust and impurities accumulated on the top end of the filter screen are cleaned in the collecting groove at the top end of the connecting shell, the two arc-shaped scraper blades are driven to rotate while the rectangular scraper blade rotates, and the dust in the collecting groove at the top end of the connecting shell is guided into the collecting barrel through the discharging pipe to be collected, so that the function of automatically cleaning the surface of the filter screen is realized, the dust is not required to be manually cleaned by workers, and the operation of the workers is facilitated.
Description
Technical Field
The invention relates to the technical field of filtering devices for adsorption towers of molecular sieve oxygenizers, in particular to an improved filtering device for an adsorption tower of a molecular sieve oxygenerator.
Background
A molecular sieve type oxygen generator is characterized by that the air is pressed into an adsorption tower in which the molecular sieve is installed, the nitrogen gas and carbon dioxide in the air are adsorbed, the gas discharged from the adsorption tower is high-purity oxygen, when the adsorption tower is reached to a certain saturation degree, the air inlet valve is closed, the flushing valve is opened, the adsorption tower is fed into flushing stage, after the adsorption tower is reached to a certain saturation degree, the flushing valve is closed, the desorption valve is opened, and then the adsorption tower is fed into desorption regeneration stage, so that a circulation period is completed, and the separation of oxygen from air and storage can be implemented.
The filter equipment that current molecular sieve oxygenerator adsorption tower used generally filters the dust in the air through the filter screen, the filter screen is cleared up its accumulational dust in surface because of not having self-cleaning's mechanism at the in-process that uses for a long time, lead to the staff to dismantle filter equipment regularly, then need the manual dismantlement bolt of staff to get off filter screen and filter equipment inside dismantlement and change, this operation process is more loaded down with trivial details, thereby staff's work efficiency has been reduced, we provide a molecular sieve oxygenerator adsorption tower improved type filter equipment for this.
Disclosure of Invention
The invention aims to: in order to solve the problem that the filtering device cannot automatically clean dust accumulated on the surface of a filter screen, the improved filtering device of the adsorption tower of the molecular sieve oxygen generator is provided.
In order to achieve the purpose, the invention provides the following technical scheme: an improved filtering device of an adsorption tower of a molecular sieve oxygenerator comprises a supporting seat and two adsorption towers fixedly connected to the top end of the supporting seat through a bolt assembly, wherein the top end of the supporting seat is fixedly connected with an air compressor through the bolt assembly, the air compressor is positioned between the two adsorption towers, the outer wall of one side of the supporting seat is fixedly connected with a filter box through the bolt assembly, the inner part of the filter box is fixedly welded and connected with a connecting shell, the inner part of the connecting shell is fixedly connected with a filter screen, the discharge outlet of the connecting shell is fixedly connected with a discharge pipe through the bolt assembly, the output end of the air compressor is fixedly connected with a connecting pipe through the bolt assembly, one end of the connecting pipe is fixedly connected with the air outlet of the filter box through the bolt assembly, the inner part of the filter box is provided with an automatic impurity removing mechanism which penetrates to the top end of the filter screen, the automatic impurity removing mechanism comprises a collecting cylinder and a sliding block, the collecting cylinder is in threaded connection with the outer wall of the discharge pipe, and the sliding block is connected inside the filter box in a sliding manner and is positioned on one side of the collecting cylinder;
and a sealing mechanism is arranged in the filter box and on the outer wall of the sliding block and is used for sealing a gap between the collecting cylinder and the contact part of the filter box.
As a still further scheme of the invention: the automatic impurity removing mechanism further comprises a connecting block, a first spring, a first spherical rod, a fixing rod, a large straight gear, an arc-shaped scraper blade, a first rotating rod, a rectangular scraper blade, a driving motor, a first small straight gear, a second rotating rod, a centrifugal disc, a conical block, a second spherical rod, a trapezoidal block, a second spring and a roller wheel, wherein the driving motor is fixedly connected inside the filter box through a bolt assembly and is positioned below the connecting shell, the first rotating rod is connected to the output end of the driving motor, the top end of the first rotating rod penetrates through the top end of the filter screen, the rectangular scraper blade is arranged on the outer wall of the first rotating rod through the bolt assembly, the bottom end of the rectangular scraper blade is attached to the top end of the filter screen, the arc-shaped scraper blade is fixedly connected to the bottom end of the rectangular scraper blade through the bolt assembly, and the large straight gear is fixedly connected to the outer wall of the first rotating rod, and is located below the connecting shell, the second rotating rod is rotatably connected inside the filtering box and located at one side of the first rotating rod, the first small straight gear is fixedly connected to the outer wall of the second rotating rod and meshed with the large straight gear, the centrifugal disc is fixedly connected to the outer wall of the second rotating rod in a welding manner and located below the first small straight gear, the conical block is slidably connected to the outer wall of the centrifugal disc, the second spherical rod is fixedly connected to the inner side of the conical block through a bolt assembly, the second spring is fixedly connected inside the centrifugal disc, the trapezoidal block is slidably connected inside the centrifugal disc and fixedly connected to one end of the second spring, the roller is rotatably connected to the bottom end of the trapezoidal block, and the connecting block is fixedly connected inside the filtering box through a bolt assembly, and be located the collecting vessel with between the slider, first spring fixed connection be in one side outer wall of connecting block, and the other end with slider fixed connection, first ball-shaped pole pass through bolt assembly fixed connection in one side outer wall of slider, and one end laminating is in the outer wall of toper piece, the dead lever passes through bolt assembly fixed connection be in the opposite side outer wall of slider, and be located one side of collecting vessel.
As a still further scheme of the invention: the sealing mechanism comprises a sealing air bag, a connecting seat, a moving block, a screw rod, a sealing piston block, a rack, a sealing bin, a third rotating rod, a second small straight-tooth gear, a large bevel gear and a small bevel gear, the rack is fixedly connected to the outer wall of one side of the sliding block through a bolt component and is positioned below the first spherical rod, the third rotating rod is rotatably connected to the bottom end inside the filtering box and is positioned on one side of the sliding block, the second small straight-tooth gear is fixedly connected to the outer wall of the third rotating rod and is meshed with the rack, the large bevel gear is fixedly connected to the top end of the third rotating rod and is positioned above the second small straight-tooth gear, the connecting seat is fixedly connected to the bottom end inside the filtering box through a bolt component and is positioned on one side of the third rotating rod, and the screw rod is rotatably connected to the inner side of the connecting seat, the small bevel gear is fixedly connected to one end of the lead screw and meshed with the large bevel gear, a moving block is connected to the inside of the filter box in a sliding mode, the moving block is connected to the outer wall of the lead screw in a threaded mode, the sealing bin is arranged on the inner wall of the filter box, the sealing piston block is arranged inside the sealing bin, the outer wall of one side of the sealing bin is fixedly connected with the moving block through a bolt assembly, and the sealing air bag is fixedly connected to the inner wall of the filter box and located on the outer wall of the collecting barrel.
As a still further scheme of the invention: arrange the outer wall of material pipe and be provided with the screw thread, the inboard of collecting vessel set up with arrange material pipe assorted first thread groove, the inner wall of rose box set up with collecting vessel assorted mounting hole.
As a still further scheme of the invention: the inner wall of the collecting cylinder is provided with a first fixing hole matched with the fixing rod, the outer wall of the discharge pipe is provided with a second fixing hole which is sunken inwards, and the second fixing hole is matched with the fixing rod.
As a still further scheme of the invention: the bottom fixedly connected with first stopper of slider, the inside bottom of rose box seted up with first stopper assorted first spacing spout, the slider pass through bottom fixedly connected's first stopper with rose box sliding connection.
As a still further scheme of the invention: the bottom fixedly connected with first bearing of second dwang, the second dwang pass through bottom fixedly connected with first bearing with the rose box rotates and connects, centrifugal disc's inside seted up with the spacing spout of gyro wheel assorted second, install the bottom of gyro wheel the inside of the spacing spout of second, the outer wall fixedly connected with pivot of gyro wheel, just the one end of pivot run through to the inner wall of trapezoidal piece, the gyro wheel pass through fixed connection's pivot with trapezoidal piece rotates and connects.
As a still further scheme of the invention: one side fixedly connected with second stopper of toper piece, centrifugal disc's outer wall set up with the spacing spout of second stopper assorted third, the toper piece through one side fixedly connected's second stopper with centrifugal disc sliding connection.
As a still further scheme of the invention: the bottom of third dwang with the equal fixedly connected with second bearing of outer wall of lead screw, the third dwang pass through bottom fixed connection's second bearing with the rose box rotates and connects, the lead screw pass through outer wall fixed connection's second bearing with the connecting seat rotates and connects.
As a still further scheme of the invention: the inner wall of the moving block is provided with a second threaded groove matched with the lead screw, the bottom end of the inner portion of the filter box is provided with an inward-concave fourth limiting sliding groove, the fourth limiting sliding groove is matched with the moving block, the output end of the sealed air bag is fixedly connected with an air guide tube, and one end of the air guide tube penetrates through the inner portion of the sealed cabin.
Compared with the prior art, the invention has the beneficial effects that:
1. through the mutual matching of the parts such as the large straight gear, the first small straight gear, the fixed rod, the centrifugal disc and the like, the output end of the driving motor drives the first rotating rod to drive the large straight gear to rotate, so that the first small straight gear is driven to drive the centrifugal disc to rotate quickly through the second rotating rod, the centrifugal disc rotates quickly to generate centrifugal force to act on the two trapezoidal blocks, so that the two trapezoidal blocks are thrown out from the interior of the centrifugal disc, one end of the second spring is stretched respectively, so that the two trapezoidal blocks slide in the interior of the centrifugal disc through the bottom roller respectively, when one end of the two trapezoidal blocks moves towards the exterior of the centrifugal disc, the two trapezoidal blocks are contacted with the bottom end of the second spherical rod, the second spherical rod is pushed to drive the conical blocks to move upwards to be contacted with the first spherical rod, the first spherical rod is pushed to be close to the collecting cylinder through the sliding block to extrude the first spring, so that the fixed rod is inserted into the second fixed hole on the outer wall of the discharge pipe through the first fixed hole arranged on the inner wall of the collecting cylinder, therefore, the collecting barrel is reinforced, and the phenomenon that the collecting barrel is loosened due to vibration in the process of using the driving motor for a long time is avoided;
2. through setting up the rectangle scraper blade, the arc scraper blade, mutually supporting of a plurality of parts such as first dwang and surge drum, enter into the rose box inside and filter the back through the filter screen when the outside air, it is rotatory to clear up the accumulational dust in filter screen top and impurity in connecting shell top collection groove through first dwang drive rectangle scraper blade, it rotates to drive two arc scraper blades through the rotatory while of rectangle scraper blade, the dust in will connecting shell top collection groove is through arranging leading-in collection section of thick bamboo inside collecting of material pipe, with this function of carrying out automatic clearance to the filter screen surface has been realized, need not that the staff is manual to clear up it, make things convenient for the staff to operate.
3. Through setting up sealing mechanism, drive the rack and remove to one end when the slider is close to the surge drum, thereby drive the little straight-teeth gear of second and drive big bevel gear through the third dwang and rotate, big bevel gear rotary drive little bevel gear drives the screw rod and rotates fast, thereby the drive movable block drives sealed piston piece and slides inside the sealed silo, inside pushing sealed silo inside gas, make sealed airbag inflation carry out the shutoff with the clearance at surge drum and rose box contact site, with this holistic leakproofness of improvement device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the filtration tank of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is a cross-sectional view of a centrifugal disk and collection bowl of the present invention;
FIG. 5 is an enlarged view of the invention at B;
FIG. 6 is a schematic diagram of the internal structure of a centrifugal plate according to the present invention;
FIG. 7 is a schematic structural view of a sealing mechanism of the present invention;
FIG. 8 is a schematic view of a slider configuration of the present invention;
fig. 9 is a cross-sectional view of a coupling housing of the present invention.
In the figure: 1. a supporting seat; 2. an air compressor; 3. an adsorption tower; 4. a connecting pipe; 5. a filter box; 6. a connecting shell; 7. a filter screen; 8. an automatic impurity removal mechanism; 801. a collection canister; 802. connecting blocks; 803. a first spring; 804. a first spherical rod; 805. a slider; 806. fixing the rod; 807. a large spur gear; 808. an arc-shaped scraper plate; 809. a first rotating lever; 810. a rectangular squeegee; 811. a drive motor; 812. a first small spur gear; 813. a second rotating lever; 814. a centrifugal pan; 815. a conical block; 816. a second spherical rod; 817. a trapezoidal block; 818. a second spring; 819. a roller; 9. a sealing mechanism; 901. sealing the air bag; 902. a connecting seat; 903. a moving block; 904. a screw rod; 905. a sealing piston block; 906. a rack; 907. sealing the bin; 908. a third rotating rod; 909. a second small spur gear; 910. a large bevel gear; 911. a bevel pinion gear; 10. a discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 9, in the embodiment of the present invention, an improved filtering apparatus for adsorption towers of a molecular sieve oxygen generator comprises a support base 1 and two adsorption towers 3 fixedly connected to the top end of the support base 1 through bolt assemblies, the top end of the support base 1 is fixedly connected to an air compressor 2 through the bolt assemblies, the air compressor 2 is located between the two adsorption towers 3, the outer wall of one side of the support base 1 is fixedly connected to a filter box 5 through the bolt assemblies, the inside of the filter box 5 is fixedly connected to a connecting shell 6 by welding, the inside of the connecting shell 6 is fixedly connected to a filter screen 7, a discharge outlet of the connecting shell 6 is fixedly connected to a discharge pipe 10 through the bolt assemblies, the output end of the air compressor 2 is fixedly connected to a connecting pipe 4 through the bolt assemblies, one end of the connecting pipe 4 is fixedly connected to an air outlet of the filter box 5 through the bolt assemblies, the inside of the filter box 5 is provided with an automatic impurity removal mechanism 8 penetrating through the top end of the filter screen 7, the automatic impurity removing mechanism 8 comprises a collecting cylinder 801 and a sliding block 805, the collecting cylinder 801 is in threaded connection with the outer wall of the discharge pipe 10, and the sliding block 805 is in sliding connection with the inside of the filter box 5 and is positioned on one side of the collecting cylinder 801;
the inside of the filter box 5 and the outer wall of the slider 805 are provided with a sealing mechanism 9 for closing a gap between the contact portion of the collection cylinder 801 and the filter box 5.
In this embodiment: firstly, when the device is needed, the automatic impurity removing mechanism 8 is started firstly, the sealing mechanism 9 is driven to block the gap between the contact parts of the collecting barrel 801 and the filter box 5 while the automatic impurity removing mechanism 8 works, then the air compressor 2 and the adsorption tower 3 are started, the air compressor 2 works to suck air inside the connecting pipe 4, so that outside air is sucked inside the filter box 5, the air compressor 2 is guided into the connecting pipe 4 through the filter screen 7, and the air is conveyed to the adsorption tower 3 through the air compressor 2.
Please refer to fig. 1 to 8, the automatic trash removal mechanism 8 further includes a connecting block 802, a first spring 803, a first spherical rod 804, a fixing rod 806, a large spur gear 807, an arc-shaped scraper 808, a first rotating rod 809, a rectangular scraper 810, a driving motor 811, a first small spur gear 812, a second rotating rod 813, a centrifugal disk 814, a conical block 815, a second spherical rod 816, a trapezoidal block 817, a second spring 818 and a roller 819, wherein the driving motor 811 is fixedly connected to the inside of the filtering box 5 through a bolt assembly and is located below the connecting shell 6, the first rotating rod 809 is connected to an output end of the driving motor 811, and a top end thereof penetrates through to a top end of the filtering net 7, the rectangular scraper 810 is on an outer wall of the first rotating rod 809 through a bolt assembly, and a bottom end thereof is attached to the top end of the filtering net 7, the arc-shaped scraper 808 is fixedly connected to a bottom end of the rectangular scraper 810 through a bolt assembly, the large spur gear 807 is fixedly connected to an outer wall of the first rotating rod 809, and is located below the connecting shell 6, the second rotating rod 813 is rotatably connected inside the filtering box 5 and is located at one side of the first rotating rod 809, the first small spur gear 812 is fixedly connected to the outer wall of the second rotating rod 813 and is engaged with the large spur gear 807, the centrifugal disc 814 is fixedly welded to the outer wall of the second rotating rod 813 and is located below the first small spur gear 812, the conical block 815 is slidably connected to the outer wall of the centrifugal disc 814, the second spherical rod 816 is fixedly connected to the inner side of the conical block 815 through a bolt assembly, the second spring 818 is fixedly connected to the inside of the centrifugal disc 814, the trapezoidal block 817 is slidably connected to the inside of the centrifugal disc 814 and is fixedly connected to one end of the second spring 818, the roller 819 is rotatably connected to the bottom end of the trapezoidal block 817, the connecting block 802 is fixedly connected to the inside of the filtering box 5 through a bolt assembly and is located between the collecting cylinder 801 and the sliding block 805, the first spring 803 is fixedly connected to the outer wall of one side of the connecting block 802, and the other end and slider 805 fixed connection, first spherical pole 804 passes through bolt assembly fixed connection in one side outer wall of slider 805, and one end laminating is at the outer wall of toper piece 815, and dead lever 806 passes through bolt assembly fixed connection in the opposite side outer wall of slider 805, and is located one side of a collecting vessel 801, the inner wall of collecting vessel 801 seted up with dead lever 806 assorted first fixed orifices, arrange the outer wall of material pipe 10 and seted up inside sunken second fixed orifices, and second fixed orifices and dead lever 806 phase-match.
In this embodiment: when the adsorption tower 3 needs to be used, the driving motor 811 is started first, the output end of the driving motor 811 drives the first rotating rod 809 to drive the large spur gear 807 to rotate, so as to drive the first small spur gear 812 to drive the centrifugal disc 814 to rotate rapidly through the second rotating rod 813, the centrifugal disc 814 rotates rapidly to generate centrifugal force to act on the two trapezoidal blocks 817, so as to throw the two trapezoidal blocks 817 out of the centrifugal disc 814, and simultaneously stretch one end of the second spring 818, so that the two trapezoidal blocks 817 slide inside the centrifugal disc 814 through the bottom rollers 819 respectively, when one ends of the two trapezoidal blocks 817 move to the outside of the centrifugal disc 814, the two trapezoidal blocks are in contact with the bottom end of the second spherical rod 816, the second spherical rod 816 is pushed to drive the conical block 815 to move upwards to be in contact with the first spherical rod 804, and the first spherical rod 804 is pushed to press the first spring 803 to approach the collection cylinder 801 through the slider 805, the fixing rod 806 is inserted into a second fixing hole on the outer wall of the discharge pipe 10 through a first fixing hole formed in the inner wall of the collecting barrel 801 to reinforce the collecting barrel 801, so that the phenomenon that the collecting barrel 801 is loosened due to vibration when the driving motor 811 is used for a long time is avoided, the slider 805 drives the sealing mechanism 9 to plug a gap between the collecting barrel 801 and the contact part of the filter box 5 while moving towards one end, the integral sealing performance of the device is improved, when outside air enters the filter box 5 and is filtered through the filter screen 7, the first rotating rod 809 drives the rectangular scraper 810 to rotate to clean dust and impurities accumulated on the top end of the filter screen 7 into the top end of the connecting shell 6, the dust and the impurity collecting tank are prevented from being accumulated on the top end of the filter screen 7, when the dust falls into the collecting tank on the top end of the connecting shell 6, the rectangular scraper 810 rotates and drives the two arc-shaped scrapers 808 to rotate, inside pushing into row material pipe 10 with the dust in the 6 top collecting gutters of connecting shell, collect through arranging that material pipe 10 guides into inside the surge drum 801, carry out the reverse operation with above-mentioned step, make surge drum 801 no longer fixed, the staff can rotate surge drum 801, dismantle it, with this make things convenient for the staff to handle the inside dust of surge drum 801, cooperation through above a plurality of parts has realized carrying out the function of automatic clearance to filter screen 7 surface, need not that the staff is manual to clear up it, make things convenient for the staff to operate.
Please refer to fig. 1 to 9, the sealing mechanism 9 includes a sealing airbag 901, a connecting seat 902, a moving block 903, a lead screw 904, a sealing piston block 905, a rack 906, a sealing chamber 907, a third rotating rod 908, a second small spur gear 909, a large bevel gear 910 and a small bevel gear 911, the rack 906 is fixedly connected to an outer wall of one side of the sliding block 805 through a bolt assembly and is located below the first spherical rod 804, the third rotating rod 908 is rotatably connected to an inner bottom end of the filtering box 5 and is located at one side of the sliding block 805, the second small spur gear 909 is fixedly connected to an outer wall of the third rotating rod 908 and is engaged with the rack 906, the large bevel gear 910 is fixedly connected to a top end of the third rotating rod 908 and is located above the second small spur gear 909, the connecting seat 902 is fixedly connected to an inner bottom end of the filtering box 5 through a bolt assembly and is located at one side of the third spur gear 908, the lead screw 904 is rotatably connected to an inner side of the rotating rod 902, small bevel gear 911 is fixedly connected to one end of lead screw 904, and meshes with big bevel gear 910, the inside sliding connection of rose box 5 has movable block 903, and movable block 903 threaded connection is at the outer wall of lead screw 904, sealed bin 907 is seted up at the inner wall of rose box 5, sealed piston block 905 sets up in the inside of sealed bin 907, and one side outer wall passes through bolt assembly and movable block 903 fixed connection, sealed gasbag 901 fixed connection is at the inner wall of rose box 5, and is located the outer wall of collection section of thick bamboo 801.
In this embodiment: when the sliding block 805 moves towards the collecting cylinder 801, the rack 906 is driven to move towards one end, so that the second small straight gear 909 is driven to drive the large bevel gear 910 to rotate through the third rotating rod 908, the large bevel gear 910 rotates to drive the small bevel gear 911 to drive the screw rod 904 to rotate rapidly, the moving block 903 is driven to drive the sealing piston block 905 to slide in the sealing bin 907, air in the sealing bin 907 is pushed into the sealing air bag 901, and the sealing air bag 901 is expanded to seal a gap between the collecting cylinder 801 and the filter box 5, so that the sealing performance of the whole device is improved.
Please refer to fig. 2 and 4, the outer wall of the discharge pipe 10 is provided with a screw thread, the inner side of the collecting cylinder 801 is provided with a first screw groove matched with the discharge pipe 10, and the inner wall of the filter box 5 is provided with a mounting hole matched with the collecting cylinder 801.
In this embodiment: it is convenient for the staff to insert the collecting cylinder 801 from the mounting hole of the inner wall of the filter box 5 into the filter box 5 and against the outer wall of the discharge pipe 10, and then rotate the collecting cylinder 801 to make it fit with each other through the thread groove and the thread, so that the thread is connected to the outer wall of the discharge pipe 10 and against the bottom end of the connecting shell 6.
Please refer to fig. 3, a first limiting block is fixedly connected to a bottom end of the sliding block 805, a first limiting sliding groove matched with the first limiting block is formed in the bottom end of the interior of the filtering box 5, and the sliding block 805 is slidably connected to the filtering box 5 through the first limiting block fixedly connected to the bottom end.
In this embodiment: the slider 805 slides in the first limiting chute through the first limiting block fixedly connected to the bottom end while receiving the pushing force to move to one end, the slider 805 is limited through the mutual matching of the first limiting block and the first limiting chute, and the slider 805 is prevented from being deviated in the moving process.
Please refer to fig. 5 to 6, a bottom end of the second rotating rod 813 is fixedly connected with a first bearing, the second rotating rod 813 is rotatably connected with the filtering box 5 through the first bearing fixedly connected with the bottom end, a second limiting chute matched with the roller 819 is formed in the centrifugal disc 814, the bottom end of the roller 819 is installed in the second limiting chute, a rotating shaft is fixedly connected with an outer wall of the roller 819, one end of the rotating shaft penetrates through an inner wall of the trapezoidal block 817, the roller 819 is rotatably connected with the trapezoidal block 817 through the fixedly connected rotating shaft, a second limiting block is fixedly connected with one side of the conical block 815, a third limiting chute matched with the second limiting block is formed in the outer wall of the centrifugal disc 814, and the conical block 815 is slidably connected with the centrifugal disc 814 through the second limiting block fixedly connected with one side of the conical block 815.
In this embodiment: it carries out the fast rotation to be convenient for second dwang 813 drives centrifugal disc 814, thereby make centrifugal disc 814 produce centrifugal force and act on two trapezoidal pieces 817, make two trapezoidal pieces 817 slide inside centrifugal disc 814 through bottom fixed connection's gyro wheel 819 respectively, it is spacing to carry out gyro wheel 819 through the spacing spout of second, when trapezoidal piece 817 and the contact of second spherical rod 816, promote the spherical rod 816 of second and drive toper piece 815 rebound, thereby make toper piece 815 slide in the spacing spout of third through the second stopper, carry out spacingly to toper piece 815 through mutually supporting of second stopper and the spacing spout of third, avoid toper piece 815 to take place to squint at the in-process that removes.
Please refer to fig. 3, 5, and 7, the bottom end of the third rotating rod 908 and the outer wall of the lead screw 904 are both fixedly connected with a second bearing, the third rotating rod 908 is rotatably connected with the filter box 5 through the second bearing fixedly connected with the bottom end, the lead screw 904 is rotatably connected with the connecting seat 902 through the second bearing fixedly connected with the outer wall, the inner wall of the moving block 903 is provided with a second thread groove matched with the lead screw 904, the inner bottom end of the filter box 5 is provided with an inward recessed fourth limiting chute, the fourth limiting chute is matched with the moving block 903, the output end of the sealed air bag 901 is fixedly connected with an air guide tube, and one end of the air guide tube penetrates through the inside of the sealed bin 907.
In this embodiment: it rotates to be convenient for third dwang 908 to drive big bevel gear 910 swivelling drive second bevel gear 911 and drive lead screw 904 to the drive movable block 903 drives sealed piston piece 905 and removes along the direction of the spacing spout of fourth, thereby push sealed storehouse 907 inside gas inside the air duct, make sealed gasbag 901 expand, carry out spacingly to movable block 903 through the spacing spout of fourth, avoid movable block 903 skew to take place at the in-process that removes.
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 considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. An improved filtering device of an adsorption tower of a molecular sieve oxygen generator comprises a supporting seat (1) and two adsorption towers (3) fixedly connected to the top end of the supporting seat (1) through bolt components, the top end of the supporting seat (1) is fixedly connected with an air compressor (2) through the bolt components, the air compressor (2) is positioned between the two adsorption towers (3), the outer wall of one side of the supporting seat (1) is fixedly connected with a filter box (5) through the bolt components, the inside of the filter box (5) is fixedly connected with a connecting shell (6) in a welding way, the inside of the connecting shell (6) is fixedly connected with a filter screen (7), a discharge opening of the connecting shell (6) is fixedly connected with a discharge pipe (10) through the bolt components, the output end of the air compressor (2) is fixedly connected with a connecting pipe (4) through the bolt components, one end of the connecting pipe (4) is fixedly connected with an air outlet of the filter box (5) through a bolt assembly, and the automatic dust and impurity removing device is characterized in that an automatic impurity removing mechanism (8) is arranged in the filter box (5) and penetrates through the top end of the filter screen (7) and is used for cleaning dust and impurities accumulated on the top end of the filter screen (7), the automatic impurity removing mechanism (8) comprises a collecting cylinder (801) and a sliding block (805), the collecting cylinder (801) is in threaded connection with the outer wall of the discharging pipe (10), and the sliding block (805) is in sliding connection with the inside of the filter box (5) and is positioned on one side of the collecting cylinder (801);
and a sealing mechanism (9) is arranged between the inside of the filter box (5) and the outer wall of the sliding block (805) and is used for sealing a gap between the contact part of the collecting cylinder (801) and the filter box (5).
2. The improved filtering device of the adsorption tower of the molecular sieve oxygenerator according to claim 1, wherein the automatic impurity removing mechanism (8) further comprises a connecting block (802), a first spring (803), a first spherical rod (804), a fixing rod (806), a large straight gear (807), an arc-shaped scraper (808), a first rotating rod (809), a rectangular scraper (810), a driving motor (811), a first small straight gear (812), a second rotating rod (813), a centrifugal disc (814), a conical block (815), a second spherical rod (816), a trapezoidal block (817), a second spring (818) and a roller (819), the driving motor (811) is fixedly connected to the inside of the filtering box (5) through a bolt assembly and is located below the connecting shell (6), the first rotating rod (809) is connected to the output end of the driving motor (811), and the top runs through extremely the top of filter screen (7), rectangle scraper blade (810) is in through bolt assembly the outer wall of first dwang (809), and the laminating of bottom is in the top of filter screen (7), arc scraper blade (808) pass through bolt assembly fixed connection in the bottom of rectangle scraper blade (810), big spur gear (807) fixed connection in the outer wall of first dwang (809), and be located the below of connecting shell (6), second dwang (813) rotate to be connected in the inside of rose box (5), and be located one side of first dwang (809), first little spur gear (812) fixed connection in the outer wall of second dwang (813), and with big spur gear (807) mesh mutually, centrifugal disc (814) welding fixed connection in the outer wall of second dwang (813), and is located below the first small straight gear (812), the conical block (815) is slidably connected to the outer wall of the centrifugal disc (814), the second spherical rod (816) is fixedly connected to the inner side of the conical block (815) through a bolt assembly, the second spring (818) is fixedly connected to the inner side of the centrifugal disc (814), the trapezoidal block (817) is slidably connected to the inner side of the centrifugal disc (814) and is fixedly connected to one end of the second spring (818), the roller (819) is rotatably connected to the bottom end of the trapezoidal block (817), the connecting block (802) is fixedly connected to the inner side of the filter box (5) through a bolt assembly and is located between the collecting barrel (801) and the sliding block (805), the first spring (803) is fixedly connected to the outer wall of one side of the connecting block (802), and the other end of the first spring is fixedly connected to the sliding block (805), the first spherical rod (804) is fixedly connected to the outer wall of one side of the sliding block (805) through a bolt assembly, one end of the first spherical rod is attached to the outer wall of the conical block (815), and the fixing rod (806) is fixedly connected to the outer wall of the other side of the sliding block (805) through a bolt assembly and located on one side of the collecting cylinder (801).
3. The improved filtering device of the adsorption tower of the molecular sieve oxygen producing machine according to claim 2, wherein the sealing mechanism (9) comprises a sealing air bag (901), a connecting seat (902), a moving block (903), a screw rod (904), a sealing piston block (905), a rack (906), a sealing bin (907), a third rotating rod (908), a second small straight gear (909), a big bevel gear (910) and a small bevel gear (911), the rack (906) is fixedly connected to the outer wall of one side of the sliding block (805) through a bolt assembly and is located below the first spherical rod (804), the third rotating rod (908) is rotatably connected to the bottom end inside the filtering box (5) and is located on one side of the sliding block (805), the second small straight gear (909) is fixedly connected to the outer wall of the third straight gear (908) and is meshed with the rotating rod rack (906), the large bevel gear (910) is fixedly connected to the top end of the third rotating rod (908) and located above the second small straight gear (909), the connecting seat (902) is fixedly connected to the bottom end inside the filtering box (5) through a bolt assembly and located on one side of the third rotating rod (908), the lead screw (904) is rotatably connected to the inner side of the connecting seat (902), the small bevel gear (911) is fixedly connected to one end of the lead screw (904) and meshed with the large bevel gear (910), a moving block (903) is slidably connected inside the filtering box (5), the moving block (903) is in threaded connection with the outer wall of the lead screw (904), the sealing bin (907) is arranged on the inner wall of the filtering box (5), the sealing piston block (905) is arranged inside the sealing bin (907), and the outer wall on one side is fixedly connected with the moving block (903) through a bolt assembly, the sealing air bag (901) is fixedly connected to the inner wall of the filter box (5) and is positioned on the outer wall of the collecting barrel (801).
4. The improved filtering device of the molecular sieve oxygen generator adsorption tower as claimed in claim 2, wherein the outer wall of the discharging pipe (10) is provided with threads, the inner side of the collecting cylinder (801) is provided with a first thread groove matched with the discharging pipe (10), and the inner wall of the filtering box (5) is provided with a mounting hole matched with the collecting cylinder (801).
5. The improved filtering device of claim 2, wherein the inner wall of the collecting cylinder (801) is provided with a first fixing hole matched with the fixing rod (806), the outer wall of the discharging pipe (10) is provided with a second fixing hole which is concave inwards, and the second fixing hole is matched with the fixing rod (806).
6. The improved filtering device of the adsorption tower of the molecular sieve oxygen generator as claimed in claim 2, wherein a first limiting block is fixedly connected to the bottom end of the sliding block (805), a first limiting sliding groove matched with the first limiting block is formed in the bottom end of the interior of the filtering box (5), and the sliding block (805) is slidably connected with the filtering box (5) through the first limiting block fixedly connected to the bottom end.
7. The improved filtering device of the adsorption tower of the molecular sieve oxygen generator according to claim 2, wherein a first bearing is fixedly connected to the bottom end of the second rotating rod (813), the second rotating rod (813) is rotatably connected with the filtering box (5) through the first bearing fixedly connected to the bottom end, a second limiting sliding groove matched with the roller (819) is formed in the centrifugal disc (814), the bottom end of the roller (819) is installed in the second limiting sliding groove, a rotating shaft is fixedly connected to the outer wall of the roller (819), one end of the rotating shaft penetrates through the inner wall of the trapezoidal block (817), and the roller (819) is rotatably connected with the trapezoidal block (817) through the rotating shaft fixedly connected to the rotating shaft.
8. The improved filtering device of the adsorption tower of the molecular sieve oxygen generator as claimed in claim 2, wherein a second limiting block is fixedly connected to one side of the conical block (815), a third limiting sliding groove matched with the second limiting block is formed in the outer wall of the centrifugal disc (814), and the conical block (815) is slidably connected with the centrifugal disc (814) through the second limiting block fixedly connected to one side.
9. The improved filtering device of the adsorption tower of the molecular sieve oxygen generator as claimed in claim 3, wherein a second bearing is fixedly connected to both the bottom end of the third rotating rod (908) and the outer wall of the screw rod (904), the third rotating rod (908) is rotatably connected to the filtering box (5) through the second bearing fixedly connected to the bottom end, and the screw rod (904) is rotatably connected to the connecting seat (902) through the second bearing fixedly connected to the outer wall.
10. The improved filtering device for the adsorption tower of the molecular sieve oxygen generator as claimed in claim 3, wherein a second thread groove matched with the screw rod (904) is formed in the inner wall of the moving block (903), a fourth limiting sliding groove which is recessed inwards is formed in the bottom end of the interior of the filtering box (5), the fourth limiting sliding groove is matched with the moving block (903), an air guide pipe is fixedly connected to the output end of the sealed air bag (901), and one end of the air guide pipe penetrates into the interior of the sealed bin (907).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787909.0A CN115069039A (en) | 2022-07-04 | 2022-07-04 | Molecular sieve oxygenerator adsorption tower improved generation filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787909.0A CN115069039A (en) | 2022-07-04 | 2022-07-04 | Molecular sieve oxygenerator adsorption tower improved generation filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115069039A true CN115069039A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210787909.0A Withdrawn CN115069039A (en) | 2022-07-04 | 2022-07-04 | Molecular sieve oxygenerator adsorption tower improved generation filter equipment |
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| CN (1) | CN115069039A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115715913A (en) * | 2022-10-26 | 2023-02-28 | 江苏乾源环保科技有限公司 | A molecular sieve runner for VOCS adsorbs concentration |
| CN117160185A (en) * | 2023-09-04 | 2023-12-05 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
| CN117323777A (en) * | 2023-09-28 | 2024-01-02 | 镇江巨茂分子筛有限公司 | Antibacterial oxygen-making molecular sieve equipment and process thereof |
-
2022
- 2022-07-04 CN CN202210787909.0A patent/CN115069039A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115715913A (en) * | 2022-10-26 | 2023-02-28 | 江苏乾源环保科技有限公司 | A molecular sieve runner for VOCS adsorbs concentration |
| CN115715913B (en) * | 2022-10-26 | 2024-03-12 | 江苏乾源环保科技有限公司 | Molecular sieve rotating wheel for VOCS adsorption concentration |
| CN117160185A (en) * | 2023-09-04 | 2023-12-05 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
| CN117160185B (en) * | 2023-09-04 | 2024-02-20 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
| CN117323777A (en) * | 2023-09-28 | 2024-01-02 | 镇江巨茂分子筛有限公司 | Antibacterial oxygen-making molecular sieve equipment and process thereof |
| CN117323777B (en) * | 2023-09-28 | 2024-04-05 | 镇江巨茂分子筛有限公司 | Antibacterial oxygen-making molecular sieve equipment and process thereof |
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Application publication date: 20220920 |