CN111841115B - Novel metal sintering filter cleaning device - Google Patents
Novel metal sintering filter cleaning device Download PDFInfo
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- CN111841115B CN111841115B CN202010795167.7A CN202010795167A CN111841115B CN 111841115 B CN111841115 B CN 111841115B CN 202010795167 A CN202010795167 A CN 202010795167A CN 111841115 B CN111841115 B CN 111841115B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 238000005245 sintering Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 14
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a novel metal sintering filter cleaning device. The novel metal sintering filter cleaning device comprises a main body; a feeding mechanism; the filter mechanism comprises a first drainage pipe, a storage cylinder, a filter element, a fixing ring and a second drainage pipe, wherein the fixing ring is arranged in the filter element at equal intervals; the cleaning mechanism comprises a fixed cylinder, a cylinder body, an inner sleeve, a sealing plug, a first through hole, an outer sleeve, a piston, a second through hole and a third through hole; the inner part of the cylinder body is connected with the sealing plug and the piston in a sliding way, and the inner part of the outer sleeve is clamped and rotationally connected with the inner sleeve; the bottom end of the outer sleeve is provided with the first through holes at equal intervals, the side wall of the outer sleeve is provided with the second through holes at equal intervals, and the inner part of the inner sleeve is provided with the third through holes at equal intervals; a drive mechanism; a positioning mechanism; the sealing mechanism and the novel metal sintering filter cleaning device provided by the invention have the advantages of quickly, effectively and uniformly cleaning the filter element.
Description
Technical Field
The invention relates to the technical field of PTA equipment, in particular to a novel metal sintering filter cleaning device.
Background
The PTA device fluid line is provided with the metal sintering filter, often because the filter is blockked up to the impurity too much in the fluid, once the filter blocks up and needs to switch to the bypass operation, clears up the filter of isolation, has brought very big influence for device steady operation.
The current conventional method is as follows: when the filter is blocked, the bypass valve is opened, the filter is isolated, the upper end socket of the filter is disassembled, the metal filter element (the metal filter element is a novel filter material which is formed by a plurality of layers of metal sintering nets, a plurality of layers of stainless steel nets through special lamination pressing and vacuum sintering and has higher strength and integral rigidity) is disassembled and then cleaned one by one, the operation time is long, the difficulty is high, and the metal filter element can be damaged after frequent disassembly and assembly; and let in the filter core after the dismantlement with steam, make high temperature high pressure steam carry out high temperature melting to the impurity of blockking up on metal filter core, but the impurity of filter core bottom is more than the impurity at filter core top, steam moves from the bottom up in the inside of filter core, the filter core top be blockked up the filter hole open time of straining the time weak point in the filter core bottom, the inside steam of entering filter core is most to be discharged from the filter hole on filter core top, the efficiency of the impurity of steam melting filter core bottom has been reduced.
Therefore, there is a need to provide a new cleaning device for sintered metal filter to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a novel metal sintering filter cleaning device for quickly, effectively and uniformly cleaning a filter element.
In order to solve the above technical problems, the present invention provides a novel metal sintered filter cleaning apparatus, comprising: a main body; the two feeding mechanisms are respectively arranged at two ends of the main body; the filter mechanisms are arranged in the main body at equal intervals and comprise a first drain pipe, a storage cylinder, a filter element, a fixing ring and a second drain pipe, the storage cylinder is arranged in the main body at equal intervals, and the filter element is arranged in the storage cylinder; the side wall of the bottom end of the storage cylinder is provided with the first drainage pipe, and the fixing rings are arranged in the filter element at equal intervals; the cleaning mechanism is mounted inside the main body and comprises a fixed cylinder, a cylinder body, an inner sleeve, a sealing plug, a first through hole, an outer sleeve, a piston, a second through hole and a third through hole, the cylinder body is mounted inside the main body, the fixed cylinder is mounted at the bottom end of the cylinder body, the top end of the cylinder body is fixedly connected with the storage cylinder, and the second drain pipe is mounted on the side wall of the top end of the cylinder body; the inner part of the cylinder body is connected with the sealing plug and the piston in a sliding manner, the inner parts of the piston and the sealing plug are fixedly connected with the outer sleeve, and the inner part of the outer sleeve is clamped and rotationally connected with the inner sleeve; the bottom end of the outer sleeve is provided with the first through holes at equal intervals, the side wall of the outer sleeve is provided with the second through holes at equal intervals, and the inner part of the inner sleeve is provided with the third through holes at equal intervals; the inner parts of the fixing ring and the filter element are connected with the piston and the outer sleeve in a sliding way; the driving mechanism is arranged at the top end of the storage cylinder and is connected with the top end of the inner sleeve; the positioning mechanism is connected with two ends of the inner sleeve; and the sealing mechanism is arranged at the top end of the filter element and is in sliding connection with the top end of the inner sleeve.
Preferably, feed mechanism includes the intake pipe, divides pipe, house steward and inlet tube, install respectively with the low side the top of main part the inlet tube with the intake pipe, annular is installed respectively at the both ends of main part house steward, two the house steward is connected respectively the inlet tube with the intake pipe, house steward's lateral wall equidistance is according to the installation divide the pipe, and is a plurality of divide the pipe to connect respectively the top of storage cylinder with the bottom of solid fixed cylinder.
Preferably, the driving mechanism comprises a spring, an exhaust pipe, a turbine, a fourth through hole, a bump and a floating ball, the exhaust pipe is installed at the top end of the storage cylinder, the spring is installed at one end of the exhaust pipe in an inclined mode, one end of the spring is connected with the floating ball, and the floating ball is clamped inside the exhaust pipe; the inner part of the exhaust pipe is rotatably connected with the turbine, and the bottom surface of the exhaust pipe is symmetrically provided with the fourth through holes; the top end of the inner sleeve is connected with the inside of the turbine in a sliding mode through the convex blocks, the inner sleeve is connected with the inside of the bottom end of the turbine in a sliding mode, and the side wall of the top end of the inner sleeve is arc-shaped, and the convex blocks abut against the hemispherical convex blocks inside the turbine.
Preferably, the sealing mechanism comprises a rotating shaft, a cover plate, a cylinder cover and a torsion spring, the top end of the filter element is fixedly connected with the cylinder cover, and the cylinder cover rotates inside; the rotating shaft is connected with the cover plate, and the rotating shaft is fixedly connected with the cover plate; the side wall of the rotating shaft is sleeved with the torsion spring, two ends of the torsion spring are respectively and fixedly connected with the side wall of the rotating shaft and the inside of the cover plate, and the cover plate is in sliding connection with the side wall of the inner sleeve.
Preferably, positioning mechanism includes first magnetite, first electro-magnet, second electro-magnet and second magnetite, interior sleeve pipe top and bottom symmetry installation respectively first magnetite with the second magnetite, the inside of fixed section of thick bamboo the inside wall of barrel with the bottom surface symmetry installation respectively of blast pipe first electro-magnet with the second electro-magnet, the second electro-magnet adsorbs the second magnetite, first electro-magnet adsorbs first magnetite, just the magnetism of first magnetite with the magnetism of second magnetite is opposite.
Preferably, the bottom end of the barrel is provided with a limiting rod, the limiting rod abuts against the bottom surface of the sealing plug, the diameter of the sealing plug and the piston are equal to the inside of the fixing ring, and the bottom end of the fixing ring is hollow.
Preferably, the shortest distance between adjacent pistons is equal to the shortest distance between adjacent fixed rings, and the diameter of the piston is equal to the inner diameter of the cylinder.
Preferably, the inner diameter of the outer sleeve is equal to the diameter of the inner sleeve, the first through hole in the side wall of the outer sleeve and the second through hole in the side wall of the outer sleeve are arranged in a staggered manner, and the first through hole and the second through hole are aligned with the third through hole.
Compared with the related art, the novel metal sintering filter cleaning device provided by the invention has the following beneficial effects:
the invention provides a novel metal sintering filter cleaning device, when the interior of a filter element needs to be cleaned, one feeding mechanism at the bottom end of a main body is communicated with steam, the steam enters the interior of a fixed cylinder, at the moment, a first through hole, a second through hole and a third through hole are staggered, the steam is stored in the interior of the fixed cylinder and cannot be discharged, the pressure intensity in the interior of the fixed cylinder is gradually increased, a sealing plug and a piston are pushed to move upwards, the piston enters the interior of the filter element and is contacted with the inner side wall at the top end of a fixed ring, at the moment, the top end of an inner sleeve enters the interior of a driving mechanism, the top end of the cylinder body is sealed, a positioning mechanism at the top end of the storage cylinder drives the inner sleeve to rotate 90 degrees, the third through hole is contacted with the first through hole, and the steam penetrates through the fixed cylinder, The cylinder body is sprayed out from the first through hole, the first through hole is arranged at the bottom end of the outer sleeve, steam enters the bottom end of the filter element at the moment, the fixing rings are arranged in the filter element at equal intervals, the pistons are clamped in the fixing rings, the filter element between the two fixing rings is sealed by the pistons, the steam sprayed out from the first through hole is fixed between the two pistons, a large amount of steam continuously enters the bottom end of the filter element, the pressure of the bottom end of the filter element is continuously increased, the steam reversely enters the interior of the filter element, impurities in the bottom end of the filter element are rapidly melted by the steam at high temperature, after the impurities in the bottom end of the filter element are melted, the steam penetrates through the bottom end of the filter element and enters the storage cylinder, the pressure in the storage cylinder is continuously increased, and when the pressure in the storage cylinder reaches 0.3 MPa to 0.5 MPa, the steam in the storage cylinder is discharged from the driving mechanism, so that the driving mechanism drives the inner sleeve to rotate in the outer sleeve, a row of vertically sequenced second through holes is arranged between every two adjacent pistons on the outer sleeve, every two adjacent rows of the second through holes are staggered, the inner sleeve continuously rotates to ensure that the third through holes are sequentially aligned with the first through holes and the sections of the second through holes, the steam is discharged from the first through holes or the row of the second through holes at each time, the steam sequentially enters the adjacent pistons, the pistons divide the filter element into a plurality of parts, the steam is continuously and sequentially stored in the sections of the filter element, the steam is not mutually circulated in the sections of the filter element, and a large amount of steam is prevented from being discharged from the section of the filter element which is dredged, therefore, the filter elements of all sections are uniformly dredged, meanwhile, the pressure inside the storage cylinder is stabilized to be 0.3-0.5 MPa, steam inside the storage cylinder reversely enters the inside of the filter elements under the action of the pressure, the steam enters the inside of the filter elements from outside to inside and from inside to outside, impurities inside the filter elements are quickened to be melted, and the filter elements do not need to be detached from the inside of the main body. Avoid the filter core receives the damage, and makes things convenient for people to operate.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the novel metal sintered filter cleaning apparatus provided in the present invention;
FIG. 2 is a schematic view of the internal structure of the main body shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the cleaning mechanism shown in FIG. 2;
FIG. 4 is a sectional view of the inner structure of the cartridge shown in FIG. 2;
FIG. 5 is an enlarged view of the structure at A shown in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is a top view of the inner sleeve construction shown in FIG. 6;
FIG. 8 is a schematic view of the sealing mechanism shown in FIG. 5;
FIG. 9 is a cross-sectional view of the internal structure of the turbine shown in FIG. 5;
FIG. 10 is a schematic view of the retaining ring shown in FIG. 3;
FIG. 11 is a schematic view of the interior of the outer casing shown in FIG. 3;
FIG. 12 is a top view of the manifold structure shown in FIG. 2;
fig. 13 is an enlarged view of the structure at C shown in fig. 4.
Reference numbers in the figures: 1. the device comprises a main body, 2, a feeding mechanism, 21, an air inlet pipe, 22, branch pipes, 23, a header pipe, 24, an inlet pipe, 3, a cleaning mechanism, 31, a fixed barrel, 32, a barrel body, 33, an inner sleeve pipe, 34, a sealing plug, 35, a first through hole, 36, an outer sleeve pipe, 37, a piston, 38, a second through hole, 39, a third through hole, 4, a filtering mechanism, 41, a first drainage pipe, 42, a storage barrel, 43, a filter core, 44, a fixed ring, 45, a second drainage pipe, 5, a driving mechanism, 51, a spring, 52, an exhaust pipe, 53, a turbine, 54, a fourth through hole, 55, a lug, 56, a floating ball, 6, a positioning mechanism, 61, a first magnet, 62, a first electromagnet, 63, a second electromagnet, 64, a second magnet, 7, a sealing mechanism, 71, a rotating shaft, 72, a cover plate, 73, a barrel cover, 74, a torsion spring, 8 and a limiting rod.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the novel metal sintered filter cleaning apparatus according to the present invention; FIG. 2 is a schematic view of the internal structure of the main body shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the cleaning mechanism shown in FIG. 2; FIG. 4 is a sectional view of the inner structure of the cartridge shown in FIG. 2; FIG. 5 is an enlarged view of the structure at A shown in FIG. 4; FIG. 6 is an enlarged view of the structure at B in FIG. 4; FIG. 7 is a top view of the inner sleeve construction shown in FIG. 6; FIG. 8 is a schematic view of the sealing mechanism shown in FIG. 5; FIG. 9 is a cross-sectional view of the internal structure of the turbine shown in FIG. 5; FIG. 10 is a schematic view of the retaining ring shown in FIG. 3; FIG. 11 is a schematic view of the interior of the outer casing shown in FIG. 3; FIG. 12 is a top view of the manifold structure shown in FIG. 2; fig. 13 is an enlarged view of the structure at C shown in fig. 4. Novel metal sintering filter clearance device includes: a main body 1; the two feeding mechanisms 2 are respectively arranged at two ends of the main body 1; a plurality of filter mechanisms 4 installed at equal intervals inside the main body 1, wherein each filter mechanism 4 comprises a first drain pipe 41, a storage cylinder 42, a filter element 43, a fixing ring 44 and a second drain pipe 45, the storage cylinder 42 is installed at equal intervals inside the main body 1, and the filter element 43 is installed inside the storage cylinder 42; the bottom end side wall of the storage cylinder 42 is provided with the first drainage pipe 41, and the fixing rings 44 are arranged in the filter element 43 at equal intervals; the cleaning mechanism 3 is installed inside the main body 1, the cleaning mechanism 3 includes a fixed cylinder 31, a cylinder 32, an inner sleeve 33, a sealing plug 34, a first through hole 35, an outer sleeve 36, a piston 37, a second through hole 38 and a third through hole 39, the cylinder 32 is installed inside the main body 1, the fixed cylinder 31 is installed at the bottom end of the cylinder 32, the top end of the cylinder 32 is fixedly connected with the storage cylinder 42, and the second drain pipe 45 is installed on the side wall of the top end of the cylinder 32; the inner part of the cylinder body 32 is slidably connected with the sealing plug 34 and the piston 37, the inner parts of the piston 37 and the sealing plug 34 are fixedly connected with the outer sleeve 36, and the inner part of the outer sleeve 36 is clamped and rotatably connected with the inner sleeve 33; the first through holes 35 are equidistantly formed in the bottom end of the outer sleeve 36, the second through holes 38 are equidistantly formed in the side wall of the outer sleeve 36, and the third through holes 39 are equidistantly formed in the inner sleeve 33; the fixed ring 44 and the inside of the filter cartridge 43 slidingly connect the piston 37 and the outer sleeve 36; a driving mechanism 5, wherein the driving mechanism 5 is installed at the top end of the storage cylinder 42, and the driving mechanism 5 is connected with the top end of the inner sleeve 33; the positioning mechanism 6 is connected with two ends of the inner sleeve 33; and the sealing mechanism 7 is installed at the top end of the filter element 43, and the sealing mechanism 7 is in sliding connection with the top end of the inner sleeve 33.
Specifically, feed mechanism 2 includes intake pipe 21, is in charge of 22, house steward 23 and inlet tube 24, the top and the low end of main part 1 are installed respectively inlet tube 24 with intake pipe 21, annular house steward 23 is installed respectively at the both ends of main part 1, two house steward 23 is connected respectively inlet tube 24 with intake pipe 21, the lateral wall equidistance of house steward 23 is according to the installation be in charge of 22, it is a plurality of be in charge of 22 is connected respectively the top of storage cylinder 42 with the bottom of solid fixed cylinder 31, for the convenience steam gets into intake pipe 21 lets in fluid the inside of inlet tube 24, makes steam and fluid get into the inside of house steward 23, then passes through in charge of 22, makes steam get into the inside of solid fixed cylinder 31 makes the fluid get into the inside of storage cylinder 42 filters.
Specifically, the driving mechanism 5 includes a spring 51, an exhaust pipe 52, a turbine 53, a fourth through hole 54, a protrusion 55 and a float ball 56, the exhaust pipe 52 is mounted on the top end of the storage cylinder 42, the spring 51 is mounted on one end of the exhaust pipe 52 in an inclined manner, one end of the spring 51 is connected to the float ball 56, and the float ball 56 is engaged with the inside of the exhaust pipe 52; the inside of the exhaust pipe 52 is rotatably connected with the turbine 53, and the bottom surface of the exhaust pipe 52 is symmetrically provided with the fourth through holes 54; the top end of the inner sleeve 33 and the interior of the turbine 53 are respectively provided with the protrusion 55, the inner sleeve 33 is slidably connected to the interior of the bottom end of the turbine 53, and the protrusion 55 with the arc-shaped sidewall at the top end of the inner sleeve 33 abuts against the hemispherical protrusion 55 inside the turbine 53, so that in order to facilitate the steam inside the storage cylinder 42 to enter the exhaust pipe 52, when the pressure inside the storage cylinder 42 is increased to 0.3 mpa to 0.5 mpa, the thrust force of the steam on the floating ball 56 is greater than the pressing force of the spring 51 on the floating ball 56, the floating ball 56 slides inside the exhaust pipe 52, the exhaust pipe 52 is opened, the gas inside the storage cylinder 42 enters the exhaust pipe 52 through the fourth through hole 54, the diameter of the fourth through hole 54 is small, and the gas inside the storage cylinder 42 quickly contacts the turbine 53 through the fourth through hole 54, the steam rapidly pushes the turbine 53 to rotate, and the floating ball 56 is separated from the exhaust pipe 52, so that the gas is exhausted from the exhaust pipe 52.
Specifically, the sealing mechanism 7 includes a rotating shaft 71, a cover plate 72, a cylinder cover 73 and a torsion spring 74, the top end of the filter element 43 is fixedly connected to the cylinder cover 73, and the inside of the cylinder cover 73 rotates; the rotating shaft 71 is connected with the cover plate 72, and the rotating shaft 71 is fixedly connected with the cover plate 72; the side wall of the rotating shaft 71 is sleeved with the torsion spring 74, two ends of the torsion spring 74 are respectively fixedly connected with the side wall of the rotating shaft 71 and the inside of the cover plate 72, the cover plate 72 is slidably connected with the side wall of the inner sleeve 33, in order to enable the cover plate 72 to seal the top end of the filter element 43, the fluid in the storage tank 42 is prevented from entering the inside of the filter element 43 without being filtered by the filter element 43, when the inner sleeve 33 slides out of the inside of the filter element 43, the inner sleeve 33 presses the cover plate 72, the cover plate 72 drives the rotating shaft 71 to rotate in the inside of the cylinder cover 73, the rotating shaft 71 rotates to enable the torsion spring 74 to be twisted and energized, the cylinder cover 73 rotates to open the cover plate 72, the inner sleeve 33 slides out of the cover plate 73, when the inner sleeve 33 enters the inside of the filter element 43 and is separated from the cover plate 72, the torsion spring 74 rotates reversely to drive the rotating shaft 71 and the cover plate 72 to rotate, so that the cover plate 72 closes the top end of the cylinder cover 73.
Specifically, the positioning mechanism 6 includes a first magnet 61, a first magnet 62, a second magnet 63 and a second magnet 64, the first magnet 61 and the second magnet 64 are symmetrically installed at the top end and the bottom end of the inner sleeve 33 respectively, the first magnet 62 and the second magnet 63 are symmetrically installed at the inside of the fixed cylinder 31, the inner side wall of the cylinder 32 and the bottom surface of the exhaust pipe 52 respectively, the second magnet 63 adsorbs the second magnet 64, the first magnet 62 adsorbs the first magnet 61, the magnetism of the first magnet 61 is opposite to that of the second magnet 64, in order to generate magnetic force when the first magnet 62 and the second magnet 63 are powered on, the magnetism generated at one end of the first magnet 62 is different from that of one end of the first magnet 61, the magnetism at one end of the second magnet 63 is different from that of one end of the second magnet 64, the first magnet 61 and the first electromagnet 62 are attracted, the first magnet 61 and the second electromagnet 63 are repelled, the second magnet 64 and the second electromagnet 63 are attracted, and the second magnet 64 and the first magnet 61 are repelled, so that the first magnet 61 rotates to point to the central position of the first electromagnet 62, the second magnet 64 rotates to point to the central position of the second electromagnet 63, and the inner sleeve 33 is driven to rotate to the designated position on the outer sleeve 36.
Specifically, the bottom end of the cylinder 32 is provided with the limiting rod 8, the limiting rod 8 abuts against the bottom surface of the sealing plug 34, the diameter of the sealing plug 34 and the piston 37 are equal to the inside of the fixing ring 44, and the bottom end of the fixing ring 44 is hollow, so that the sealing plug 34 is fixed by the limiting rod 8, the sealing plug 34 is prevented from passing through the inside of the cylinder 32, the piston 37 conveniently enters the inside of the top end of the fixing ring 44, and the piston 37 seals the inside of the top end of the fixing ring 44.
Specifically, the shortest distance between adjacent pistons 37 is equal to the shortest distance between adjacent fixed rings 44, and the diameter of the piston 37 is equal to the inner diameter of the cylinder 32, so that each piston 37 enters the inside of the top end of the corresponding fixed ring 44, the piston 37 is engaged with the inside of the fixed ring 44, the piston 37 divides the filter element 43 into several parts, and each section of the filter element 43 is not communicated with each other.
Specifically, the inner diameter of the outer sleeve 36 is equal to the diameter of the inner sleeve 33, the first through hole 35 in the side wall of the outer sleeve 36 is staggered from the second through hole 38 in the side wall of the outer sleeve 36, and the first through hole 35 and the second through hole 38 are aligned with the third through hole 39, so that the inner sleeve 33 can rotate tightly against the inner side wall of the outer sleeve 36, and after the third through hole 39 in the side wall of the inner sleeve 33 is aligned with the first through hole 35 and the second through hole 38, the steam in the inner sleeve 33 is sprayed into the filter element 43 from the first through hole 35 or the second through hole 38.
During use, fluid is introduced into the interior of the inlet pipe 24, enters the interior of the main pipe 23, passes through the branch pipe 22, enters the interior of the storage cylinder 42, contacts the filter element 43 inside the storage cylinder 42, the fluid inside the reservoir 42 passes through the filter element 43 into the interior of the filter element 43, the filter element 43 filters impurities in the fluid, the filtered fluid penetrates through the interior of the filter element 43 to enter the interior of the cylinder 32, the fluid is contacted with the top surface of the topmost piston 37 of the cylinder 32, the top surface of the piston 37 is inclined, the fluid flows downwards on the top surface of the piston 37 and is discharged from the second water discharge pipe 45, the filtered fluid enters the interior of the main body 1, and the fluid is discharged from the bottom end of the main body 1. When the filter element 43 needs to be cleaned, the main body 1 is externally connected with a power supply, the water inlet pipe 24 is closed, the first water discharge pipe 41 is opened, the liquid in the storage cylinder 42 is discharged, and then the storage cylinder 42 is closed. The first electromagnet 62 and the second electromagnet 63 at the bottom end of the fixed cylinder 31 are opened, the first magnet 61, the second magnet 64 and the inner sleeve 33 are moved to specified positions, the third through hole 39 is staggered with the first through hole 35 and the second through hole 38, and the inner sleeve 33 is closed. The air inlet pipe 21 is connected with steam, so that the steam enters the inside of the fixed cylinder 31 through the main pipe 23 and the branch pipe 22, at this time, the third through hole 39 is staggered with the first through hole 35 and the second through hole 38, the third through hole 39 is sealed by the outer sleeve 36, the top end of the inner sleeve 33 is sealed, and the steam is left in the fixed cylinder 31. The pressure inside the fixed cylinder 31 is gradually increased, so that the sealing plug 34 and the piston 37 are pushed to move linearly upwards, the piston 37 enters the inside of the filter element 43, the piston 37 and the inner sleeve 33 move vertically upwards, when the inner sleeve 33 slides out of the inside of the filter element 43, the inner sleeve 33 presses the cover plate 72, the cover plate 72 drives the rotating shaft 71 to rotate inside the cylinder cover 73, the rotating shaft 71 rotates to make the torsion spring 74 twist and tighten, and the cylinder cover 73 rotates to open the cover plate 72, so that the inner sleeve 33 slides out of the cover plate 73, the inner sleeve 33 moves vertically upwards to enter the inside of the turbine 53, the convex block 55 with the arc-shaped top side wall of the inner sleeve 33 presses the convex block 55 with the hemispherical shape inside the turbine 53, and the convex blocks 55 press each other, the turbine 53 is rotated inside the exhaust pipe 52, the top end of the inner tube 33 enters the turbine 53, the piston 37 enters the top end of the fixed ring 44, the piston 37 closes the top end of the fixed ring 44, and the sealing plug 34 closes the top end of the cylinder 32 and one end of the second drain pipe 45. The first magnet 61 and the second magnet 64 on the top end of the inner sleeve 33 are positioned between the first electromagnet 62 and the second electromagnet 63 on the top end of the storage cylinder 42, the first magnet 61 and the second magnet 64 on the bottom end of the inner sleeve 33 are positioned between the first electromagnet 62 and the second electromagnet 63 on the top end of the cylinder body 32, the first magnet 61 and the second magnet 64 on the top end of the inner sleeve 33 and the first magnet 61 and the second magnet 64 on the bottom end of the inner sleeve 33 are arranged in a staggered manner, the first electromagnet 62 and the second electromagnet 63 on the top end of the storage cylinder 42 are opened, the first electromagnet 62 and the second electromagnet 63 are powered on to generate magnetic force, the magnetic force generated by one end of the first electromagnet 62 is different from the magnetic force generated by one end of the first magnet 61, the magnetic force generated by one end of the second electromagnet 63 is different from the magnetic force generated by one end of the second magnet 64, the first magnet 61 and the first electromagnet 62 are attracted, the first magnet 61 and the second electromagnet 63 are repelled, the second magnet 64 and the second electromagnet 63 are attracted, the second magnet 64 and the first magnet 61 are repelled, so that the first magnet 61 rotates to point to the central position of the first electromagnet 62, the second magnet 64 rotates to point to the central position of the second electromagnet 63, the inner sleeve 33 is driven to rotate 90 degrees at the outer sleeve 36, the third through hole 39 is contacted with the first through hole 35, steam penetrates through the fixed cylinder 31 and the cylinder 32 and is sprayed out from the first through hole 35, the first through hole 35 is arranged at the bottom end of the outer sleeve 33, the steam enters the bottom end of the filter element 43, the fixed ring 44 is arranged in the filter element 43 at the inner part of the filter element 43 at equal intervals, the piston 37 is clamped in the fixed ring 44, the filter element 43 between the two fixing rings 44 is sealed by the piston 37, so that the steam ejected from the first through hole 35 is fixed between the two pistons 37, a large amount of steam continuously enters the bottom end of the filter element 43, the pressure at the bottom end of the filter element 43 is continuously increased, the steam reversely enters the interior of the filter element 43, the steam rapidly melts impurities in the bottom end of the filter element 43 at high temperature, and the first electromagnet 62 and the second electromagnet 63 at the top end of the storage cylinder 42 are closed. When the impurities at the bottom end of the filter element 43 are melted, the steam penetrates through the bottom end of the filter element 43 and enters the storage cylinder 42, so that the pressure inside the storage cylinder 42 and the exhaust pipe 52 is increased continuously, when the pressure inside the storage cylinder 42 reaches 0.3 to 0.5 mpa, the thrust force of the steam on the floating ball 56 is greater than the thrust force of the spring 51 on the floating ball 56, so that the floating ball 56 slides inside the exhaust pipe 52, the exhaust pipe 52 is opened, the gas inside the storage cylinder 42 enters the exhaust pipe 52 through the fourth through hole 54, the diameter of the fourth through hole 54 is small, the gas inside the storage cylinder 42 quickly contacts the turbine 53 through the fourth through hole 54, the turbine 53 is quickly pushed by the steam to rotate, and the floating ball 56 is separated from the exhaust pipe 52, so that the gas is exhausted from the exhaust pipe 52, the turbine 53 drives the inner sleeve 33 to rotate inside the outer sleeve 36, a column of vertically ordered second through holes 38 is arranged between every two adjacent pistons 37 on the outer sleeve 36, every two adjacent columns of the second through holes 38 are arranged in a staggered manner, the inner sleeve 33 continuously rotates, the third through holes 38 are sequentially aligned with the first through holes 35 and the sections of the second through holes 39, steam is discharged from only the first through holes 35 or the column of the second through holes 39 each time, the steam sequentially enters between the adjacent pistons 37, the pistons 37 divide the filter element 43 into a plurality of parts, the steam is continuously and sequentially stored inside each section of the filter element 43, the steam does not mutually circulate inside each section of the filter element 43, a large amount of steam is prevented from being discharged from the section of the filter element 43 which is dredged, and thus the filter element 43 of each section is dredged uniformly, meanwhile, the pressure inside the storage cylinder 42 is stabilized to 0.3-0.5 mpa, under the action of the pressure, steam inside the storage cylinder 42 reversely enters the inside of the filter element 43, so that the steam enters the inside of the filter element 43 from outside to inside and from inside to outside, the melting of impurities inside the filter element 43 is accelerated, the impurities are discharged from the top end of the main body 1 along with the steam, after the cleaning is finished, the air inlet pipe 21 is closed, the first exhaust pipe 41 is opened, and the liquid inside the storage cylinder 42 is discharged. The first electromagnet 62 and the second electromagnet 63 inside the top end of the cylinder 32 are opened, the first electromagnet 62 and the second electromagnet 63 attract the first magnet 61 and the second magnet 64 at the bottom end of the inner sleeve 33 to drive the inner sleeve 33 to rotate to a position, so that the third through hole 39 is staggered with the first through hole 35 and the second through hole 38, and the inner sleeve 33 is closed. And connecting the negative pressure machine with the air inlet pipe 21, so that the fixed cylinder 31 and the cylinder body 32 generate suction, and the sealing plug 34 and the piston 37 move downwards to reset, so that the sealing plug 34 props against the limiting rod 8, and the sealing plug 34 is fixed.
Compared with the related art, the novel metal sintering filter cleaning device provided by the invention has the following beneficial effects:
the invention provides a novel metal sintering filter cleaning device, when the interior of a filter element 43 needs to be cleaned, one feeding mechanism 2 at the bottom end of a main body 1 is communicated with steam, the steam enters the interior of a fixed cylinder 31, at the moment, a first through hole 35 and a second through hole 38 are staggered with a third through hole 39, the steam is stored in the fixed cylinder 31 and cannot be discharged, the pressure in the fixed cylinder 31 is gradually increased, a sealing plug 34 and a piston 37 are pushed to move upwards, the piston 37 enters the interior of the filter element 43 and is contacted with the inner side wall at the top end of a fixed ring 44, at the moment, the top end of an inner sleeve 33 enters the interior of a driving mechanism 5, the sealing plug 34 seals the top end of the cylinder body 32, a positioning mechanism 6 at the top end of a storage cylinder 42 drives the inner sleeve 33 to rotate for 90 degrees, the third through hole 39 is contacted with the first through hole 35, so that steam penetrates through the fixed cylinder 31 and the cylinder 32 and is ejected from the first through hole 35, the first through hole 35 is arranged at the bottom end of the outer sleeve 36, at this time, the steam enters the bottom end of the filter element 43, the fixed rings 44 are equidistantly arranged in the filter element 43, the piston 37 is clamped in the fixed rings 44, the filter element 43 between the two fixed rings 44 is sealed by the piston 37, the steam ejected from the first through hole 35 is fixed between the two pistons 37, a large amount of steam continuously enters the bottom end of the filter element 43, the pressure at the bottom end of the filter element 43 is continuously increased, the steam reversely enters the interior of the filter element 43, the steam rapidly melts impurities in the bottom end of the filter element 43 at high temperature, and after the impurities at the bottom end of the filter element 43 are melted, the steam penetrates through the bottom end of the filter element 43 and enters the storage cylinder 42, so that the pressure inside the storage cylinder 42 continuously enters, when the pressure inside the storage cylinder 42 reaches 0.3 mpa to 0.5 mpa, the steam inside the storage cylinder 42 is discharged from the inside of the driving mechanism 5, so that the driving mechanism 5 drives the inner sleeve 33 to rotate inside the outer sleeve 36, a column of vertically-ordered second through holes 38 is arranged between every two adjacent pistons 37 on the outer sleeve 36, every two adjacent columns of the second through holes 38 are staggered, the inner sleeve 33 continuously rotates, so that the third through holes 39 are sequentially aligned with the first through holes 35 and the sections of the second through holes 38, so that the steam is discharged from only the first through holes 35 or one column of the second through holes 38 at a time, and the steam sequentially enters between the adjacent pistons 37, the piston 37 will the filter core 43 is separated into a plurality of parts, and steam is constantly stored in each section in proper order the inside of filter core 43 makes steam each section the inside of filter core 43 does not circulate each other, avoids a large amount of steam from the section of having dredged the filter core 43 discharges to with each section the even mediation of filter core 43, simultaneously the inside pressure of storage cylinder 42 is stabilized to 0.3 megapascal to 0.5 megapascal, under the effect of pressure, the inside steam of storage cylinder 42 reverse entering the inside of filter core 43 makes steam from outside to inside and from inside to outside entering the inside of filter core 43, accelerates the melting the inside impurity of filter core 43, just the filter core 43 need not follow the inside dismantlement of main part 1. Avoid the filter element 43 is damaged and is convenient for people to operate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A novel metal sintering filter cleaning device is characterized by comprising:
a main body (1);
the two feeding mechanisms (2) are respectively arranged at two ends of the main body (1);
a plurality of filtering mechanisms (4), wherein the filtering mechanisms (4) are equidistantly installed inside the main body (1), each filtering mechanism (4) comprises a first drainage pipe (41), a storage cylinder (42), a filter core (43), a fixing ring (44) and a second drainage pipe (45), the storage cylinders (42) are equidistantly installed inside the main body (1), and the filter cores (43) are installed inside the storage cylinders (42); the bottom end side wall of the storage cylinder (42) is provided with the first drainage pipe (41), and the fixing rings (44) are arranged in the filter element (43) at equal intervals;
the cleaning mechanism (3) is mounted inside the main body (1), the cleaning mechanism (3) comprises a fixed cylinder (31), a cylinder body (32), an inner sleeve (33), a sealing plug (34), a first through hole (35), an outer sleeve (36), a piston (37), a second through hole (38) and a third through hole (39), the cylinder body (32) is mounted inside the main body (1), the fixed cylinder (31) is mounted at the bottom end of the cylinder body (32), the top end of the cylinder body (32) is fixedly connected with the storage cylinder (42), and the second drain pipe (45) is mounted on the side wall of the top end of the cylinder body (32); the inner part of the cylinder body (32) is slidably connected with the sealing plug (34) and the piston (37), the inner parts of the piston (37) and the sealing plug (34) are fixedly connected with the outer sleeve (36), and the inner part of the outer sleeve (36) is clamped and rotatably connected with the inner sleeve (33); the bottom end of the outer sleeve (36) is provided with the first through holes (35) at equal intervals, the side wall of the outer sleeve (36) is provided with the second through holes (38) at equal intervals, and the inner part of the inner sleeve (33) is provided with the third through holes (39) at equal intervals; the fixed ring (44) and the inside of the filter cartridge (43) slidingly connect the piston (37) and the outer sleeve (36);
the driving mechanism (5), the driving mechanism (5) is installed at the top end of the storage barrel (42), and the driving mechanism (5) is connected with the top end of the inner sleeve (33);
the positioning mechanism (6), the said positioning mechanism (6) connects both ends of the said inner thimble (33);
the sealing mechanism (7) is installed at the top end of the filter element (43), and the sealing mechanism (7) is connected with the top end of the inner sleeve (33) in a sliding mode.
2. The novel metal sintering filter cleaning device is characterized in that the feeding mechanism (2) comprises an air inlet pipe (21), branch pipes (22), a main pipe (23) and an air inlet pipe (24), the water inlet pipe (24) and the air inlet pipe (21) are respectively installed at the top end and the low end of the main body (1), the annular main pipe (23) is respectively installed at two ends of the main body (1), the two main pipes (23) are respectively connected with the air inlet pipe (24) and the air inlet pipe (21), the branch pipes (22) are installed on the side wall of the main pipe (23) at equal intervals, and the branch pipes (22) are respectively connected with the top end of the storage cylinder (42) and the bottom end of the fixed cylinder (31).
3. The novel metal sintering filter cleaning device is characterized in that the driving mechanism (5) comprises a spring (51), an exhaust pipe (52), a turbine (53), a fourth through hole (54), a bump (55) and a floating ball (56), the exhaust pipe (52) is installed at the top end of the storage cylinder (42), the spring (51) is installed at one end of the exhaust pipe (52) in an inclined mode, one end of the spring (51) is connected with the floating ball (56), and the floating ball (56) is clamped inside the exhaust pipe (52); the interior of the exhaust pipe (52) is rotatably connected with the turbine (53), and the bottom surface of the exhaust pipe (52) is symmetrically provided with fourth through holes (54); the top end of the inner sleeve (33) and the inside of the turbine (53) are respectively provided with a lug (55), the inner sleeve (33) is in sliding connection with the inside of the bottom end of the turbine (53), and the side wall of the top end of the inner sleeve (33) is arc-shaped, and the lug (55) abuts against the semi-spherical lug (55) inside the turbine (53).
4. The novel metal sintering filter cleaning device according to claim 3, characterized in that the sealing mechanism (7) comprises a rotating shaft (71), a cover plate (72), a cylinder cover (73) and a torsion spring (74), the top end of the filter element (43) is fixedly connected with the cylinder cover (73), and the cylinder cover (73) rotates inside; the rotating shaft (71) is connected with the cover plate (72), and the rotating shaft (71) is fixedly connected with the cover plate (72); the side wall of the rotating shaft (71) is sleeved with the torsion spring (74), two ends of the torsion spring (74) are respectively and fixedly connected with the side wall of the rotating shaft (71) and the inside of the cover plate (72), and the cover plate (72) is in sliding connection with the side wall of the inner sleeve (33).
5. The novel metal sintering filter cleaning device according to claim 3, wherein the positioning mechanism (6) comprises a first magnet (61), a first electromagnet (62), a second electromagnet (63) and a second magnet (64), the first magnet (61) and the second magnet (64) are respectively and symmetrically installed at the top end and the bottom end of the inner sleeve (33), the first electromagnet (62) and the second electromagnet (63) are respectively and symmetrically installed inside the fixed cylinder (31), the inner side wall of the cylinder body (32) and the bottom surface of the exhaust pipe (52), the second electromagnet (63) adsorbs the second magnet (64), the first electromagnet (62) adsorbs the first magnet (61), and the magnetism of the first magnet (61) is opposite to that of the second magnet (64).
6. The novel metal sintering filter cleaning device is characterized in that a limiting rod (8) is installed at the bottom end of the cylinder body (32), the limiting rod (8) abuts against the bottom surface of the sealing plug (34), the diameter of the sealing plug (34) and the piston (37) are equal to the inside of the fixing ring (44), and the bottom end of the fixing ring (44) is hollow.
7. The new metal sintered filter cleaning apparatus as claimed in claim 1, characterized in that the shortest distance between adjacent pistons (37) is equal to the shortest distance between adjacent fixing rings (44), and the diameter of the pistons (37) is equal to the inner diameter of the cylinder (32).
8. The new metal sintered filter cleaning device according to claim 1, characterized in that the inner diameter of the outer sleeve (36) is equal to the diameter of the inner sleeve (33), the first through hole (35) of the outer sleeve (36) side wall is staggered from the second through hole (38) of the outer sleeve (36) side wall, the first through hole (35) and the second through hole (38) are aligned with the third through hole (39).
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| CN202010795167.7A CN111841115B (en) | 2020-08-10 | 2020-08-10 | Novel metal sintering filter cleaning device |
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| CN202010795167.7A CN111841115B (en) | 2020-08-10 | 2020-08-10 | Novel metal sintering filter cleaning device |
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| CN111841115A CN111841115A (en) | 2020-10-30 |
| CN111841115B true CN111841115B (en) | 2021-09-21 |
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| WO2006021510A1 (en) * | 2004-08-25 | 2006-03-02 | Valerio Vernocchi | Self-cleaning filter with filter mesh provided with protection |
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| KR20130001450A (en) * | 2011-06-27 | 2013-01-04 | (주) 동양이엔지 | Water treatment filter |
| CN202700281U (en) * | 2012-07-12 | 2013-01-30 | 中国石油大学(北京) | Pulse back-blowing ash removal device with telescopic blowing pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7993517B2 (en) * | 2010-01-04 | 2011-08-09 | Tsung-Hui Lee | Automatically cleaned filter |
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| US5198111A (en) * | 1991-01-10 | 1993-03-30 | Delaware Capital Formation, Inc. | Filter with reciprocating cleaner unit |
| WO2006021510A1 (en) * | 2004-08-25 | 2006-03-02 | Valerio Vernocchi | Self-cleaning filter with filter mesh provided with protection |
| KR20130001450A (en) * | 2011-06-27 | 2013-01-04 | (주) 동양이엔지 | Water treatment filter |
| CN102728161A (en) * | 2012-07-12 | 2012-10-17 | 中国石油大学(北京) | Pulse reverse-blowing ash-removing device with flexible blowing pipes |
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