CN118384581A - Adjustable melt-blown filter element - Google Patents
Adjustable melt-blown filter element Download PDFInfo
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- CN118384581A CN118384581A CN202410847347.3A CN202410847347A CN118384581A CN 118384581 A CN118384581 A CN 118384581A CN 202410847347 A CN202410847347 A CN 202410847347A CN 118384581 A CN118384581 A CN 118384581A
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- wedge
- filter element
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- limiting
- magnetic
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- 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
- B01D29/56—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 series connection
- B01D29/58—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 series connection arranged concentrically or coaxially
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- 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical Kinetics & Catalysis (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The invention relates to the technical field of melt-blown filter elements, and discloses an adjustable melt-blown filter element which comprises a first filter element and a second filter element, wherein trays are arranged at the bottom of the first filter element and the top of the second filter element, a corrugated pipe is arranged between the two trays, connecting pieces are fixedly arranged at two ends of the corrugated pipe, connecting seats are fixedly arranged on each tray, sealing grooves for limiting the connecting pieces are arranged in each connecting seat, an adjusting rod for adjusting the distance between the two trays is arranged between the two trays, the melt-blown filter element is connected with the first filter element and the second filter element through the corrugated pipe, the filter element cannot deform or change the filtering aperture of the filter element, limiting holes on the adjusting rod are limited through magnetic strips, the adjusting rod is fixed into a clamping ring, the adjusting rod can rotate between the two trays through the clamping ring, the adjusting rod is convenient to adjust the distance between the first filter element and the second filter element, and the filtering effect and the filtering rate of the filter element cannot be influenced.
Description
Technical Field
The invention relates to the technical field of melt-blown filter elements, in particular to an adjustable melt-blown filter element.
Background
The melt-blown filter element is a tubular filter element which is prepared by adopting non-toxic and odorless polypropylene particles and through heating, melting, spinning, traction and molding, is not only used in a large batch in the water purification process, but also suitable for filtering strong acid, strong alkali and organic solvent, has the advantages of high filtering precision and flow, uniform structure, large sewage containing amount, long service life, low cost and the like, has good chemical compatibility, is not easy to fall off fiber, does not produce dissolution and release, does not contain humectant, antistatic agent, adhesive and the like because of a pure polypropylene structure, can also meet the requirements of FDA food and beverage industry, and is widely applied to various fields including medical industry, food industry, electronic industry, petroleum and chemical industry and the like because of good performance;
The current adjustable melt-blown filter core adopts adjustable connection structure generally, with the spraying of multisection or multiple different functions melt the module and establish ties and form a set of melt-blown filter core, through two height-adjustable's screw thread tray and center sleeve pipe, according to the high nimble filter core height and the length of adjusting of assembly, in the high and length of adjusting the filter core, center sleeve pipe's both ends can insert the filter core, can lead to the filter core to take place deformation, and change the filter aperture of filter core, thereby influence the filter effect of filter core, and after center sleeve pipe inserts the filter core, can block up the partly inner wall of filter core, lead to the filtration efficiency of filter core to reduce, for this reason, we propose an adjustable melt-blown filter core.
Disclosure of Invention
The invention aims to provide an adjustable melt-blown filter element, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a melt-blown filter core with adjustable, includes first filter core and second filter core, the bottom of first filter core and the top of second filter core are all fixed mounting has the tray, two be provided with the bellows between the tray, the equal fixed mounting in bellows both ends has the connecting piece, every all fixed mounting has the connecting seat on the tray, every all be provided with in the connecting seat and be used for carrying out spacing seal groove to the connecting piece, every all fixed mounting has the screw thread strip on the inner wall and the outer wall of connecting piece, every all be provided with on the both sides inner wall of seal groove with screw thread strip matched with screw thread groove, two be provided with the regulation pole that is used for adjusting its interval between the tray, the bellows is located the regulation pole inside;
Every equal fixed mounting has the fixing base on the tray, every all be provided with the joint groove in the fixing base, every all rotate in the joint groove and install the joint ring, every all be provided with the joint groove on the joint ring every equal slidable mounting has a plurality of magnetic stripe on the joint ring, it all is provided with a plurality of spacing hole that is used for spacing to the magnetic stripe to adjust the pole both ends, spacing hole and magnetic stripe one-to-one, every equal slidable mounting has a plurality of magnetic path in the joint groove, every equal fixedly connected with a plurality of spring between magnetic path and the corresponding joint inslot wall, every equal fixed mounting of magnetic path lower extreme has first wedge, every all rotate in the fixing base and install the go-between, every equal fixed mounting has a plurality of second wedge with first wedge matched with on the go-between, second wedge and first wedge one-to-one.
Preferably, the corrugated pipe is characterized in that fixing frames are fixedly installed on the inner walls of two ends of the corrugated pipe, a telescopic rod is rotatably installed between the two fixing frames, a plurality of wedge-shaped plates are fixedly installed on the telescopic rod and are arranged in a spiral mode and correspond to the bending positions of the corrugated pipe one by one, elastic blocks are fixedly installed at one ends of each wedge-shaped plate, and scraping strips are fixedly installed at one ends of each elastic block.
Preferably, the telescopic link comprises a plurality of slide, just the slide is nested according to the diameter size setting, every all be provided with a plurality of spacing on the inner wall of slide, every all be provided with on the outer wall of slide and be used for carrying out spacing adjustment tank to spacing.
Preferably, the adjusting rod consists of a plurality of sleeves, the sleeves are arranged in a nested manner according to the diameter, and two adjacent sleeves are connected through threads.
Preferably, a plurality of limiting grooves for limiting the first wedge blocks are arranged in the fixing base, the limiting grooves correspond to the first wedge blocks one by one, a plurality of wedge grooves for limiting the second wedge blocks are arranged in the fixing base, and the wedge grooves correspond to the second wedge blocks one by one.
Preferably, both ends of each magnetic strip are arc-shaped, and both ends of each adjusting rod are wedge-shaped.
Preferably, each magnetic block is provided with a guide groove for limiting the magnetic stripe.
Preferably, each scraping strip is obliquely arranged, and one end of each scraping strip is wedge-shaped.
Preferably, each connecting ring is fixedly provided with a sliding button, each sliding button is slidably arranged on a corresponding fixing seat, and each fixing seat is provided with a sliding groove for limiting the sliding button.
Preferably, each connecting piece is fixedly provided with a sealing strip for sealing the connecting piece with the connecting seat.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the first filter element is connected with the second filter element by the corrugated pipe, the filter element is not deformed or the filtering aperture of the filter element is not changed, the limiting hole on the adjusting rod is limited by the magnetic stripe, the adjusting rod is fixed in the clamping ring, the adjusting rod can rotate between the two trays by the clamping ring, the adjusting rod is convenient for adjusting the distance between the first filter element and the second filter element, the filtering effect and the filtering rate of the filter element are not influenced, and the length and the height of the filter element are convenient to adjust.
According to the invention, the telescopic rod and the wedge-shaped plate on the telescopic rod are driven to rotate by water flow, the telescopic rod can be adjusted along with the length of the corrugated pipe, meanwhile, the scraping strip is enabled to be always attached to the inner wall of the bending part of the corrugated pipe by the elastic force of the elastic block, and the scraping strip can effectively scrape impurity deposits accumulated at the bending part in the rotating process, so that the influence on the filtering effect of the filter element caused by excessive impurities accumulated at the bending part of the corrugated pipe is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the water flow direction structure of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting lever of the present invention;
FIG. 4 is a schematic view of a bellows structure according to the present invention;
FIG. 5 is a schematic view of a connecting seat according to the present invention;
FIG. 6 is a schematic cross-sectional view of a fixing base of the present invention;
FIG. 7 is a schematic view of a snap ring according to the present invention;
FIG. 8 is a schematic view of the structure of the connecting ring of the present invention;
FIG. 9 is a schematic view of the internal structure of the bellows of the present invention;
FIG. 10 is a schematic view of a wiper strip according to the present invention;
Fig. 11 is a schematic structural view of a limit stop of the present invention.
In the figure: 1-a first filter element; 2-a second filter element; 3-a tray; 4, adjusting a rod; 5-sleeve; 6-a corrugated tube; 7, sealing strips; 8-connecting seats; 9-sealing the groove; 10-thread grooves; 11-a connector; 12-thread strips; 13-fixing seats; 14-clamping rings; 15-clamping grooves; 16-a magnetic stripe; 17-limiting holes; 18-magnetic blocks; 19-a guide groove; 20-springs; 21-a first wedge; 22-a second wedge; a 23-connecting ring; 24-sliding button; 25-sliding grooves; 26-a limit groove; 27-clamping grooves; 28-fixing frame; 29-telescoping rod; 30-sliding cylinder; 31-wedge plate; 32-scraping strips; 33-an elastic block; 34-a wedge groove; 35-limiting strips; 36-adjusting groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: an adjustable melt-blown filter element comprises a first filter element 1 and a second filter element 2, wherein the bottom of the first filter element 1 and the top of the second filter element 2 are fixedly provided with trays 3, a corrugated pipe 6 is arranged between the two trays 3, the bent part of the corrugated pipe 6 is reversely arranged with the water flow direction to reduce the resistance to water flow and reduce the influence on the filtering speed, connecting pieces 11 are fixedly arranged at the two ends of the corrugated pipe 6, a connecting seat 8 is fixedly arranged on each tray 3, a sealing groove 9 for limiting the connecting pieces 11 is arranged in each connecting seat 8, threaded strips 12 are fixedly arranged on the inner wall and the outer wall of each connecting piece 11, threaded grooves 10 matched with the threaded strips 12 are arranged on the inner wall of two sides of each sealing groove 9, sealing strips 7 for sealing the corrugated pipe with the connecting seats 8 are fixedly arranged on each connecting piece 11, and when the corrugated pipe 6 is arranged, firstly, the installation direction of the corrugated pipe 6 is determined, then the connecting pieces 11 at the two ends are rotated, the connecting pieces 11 at the two ends are inserted into the sealing grooves 9 of the corresponding connecting seats 8, the connecting pieces 11 are fixed into the sealing grooves 9 through the matching of the threaded strips 12 and the threaded grooves 10, the corrugated pipe 6 connects the first filter element 1 with the second filter element 2, after the water flows through the filtration of the first filter element 1, the water flows into the second filter element 2 through the corrugated pipe 6, and after the water flows through the filtration of the second filter element 2, the filtration can be completed, an adjusting rod 4 for adjusting the distance is arranged between the two trays 3, the corrugated pipe 6 is positioned in the adjusting rod 4, the adjusting rod 4 consists of a plurality of sleeves 5, the sleeves 5 are arranged in a nested manner according to the diameter, the adjacent two sleeves 5 are connected through threads, the lengths of the adjusting rod 4 can be adjusted through the relative rotation of the adjacent two sleeves 5, and the height and length of the integral filter element are adjusted.
Each tray 3 is fixedly provided with a fixed seat 13, each fixed seat 13 is internally provided with a clamping groove 27, each clamping groove 27 is internally provided with a clamping ring 14 in a rotating way, each clamping ring 14 is provided with a clamping groove 15, each clamping ring 14 is provided with a plurality of magnetic strips 16 in a sliding way, both ends of each magnetic strip 16 are arranged into circular arcs, both ends of each adjusting rod 4 are arranged into wedges so as to facilitate pushing the magnetic strips 16 and reduce friction between the magnetic strips 16, both ends of each adjusting rod 4 are provided with a plurality of limiting holes 17 for limiting the magnetic strips 16, the limiting holes 17 are in one-to-one correspondence with the magnetic strips 16, each clamping groove 27 is internally provided with a plurality of magnetic blocks 18 in a sliding way, Each magnet 18 is provided with a guide groove 19 for limiting the magnetic stripe 16 so as to reduce friction between the magnetic stripe 16 and the magnet 18, the distance between two adjacent magnet 18 is smaller than the diameter of the magnetic stripe 16, the magnetic stripe 16 is prevented from being clamped between the two magnet 18 when rotating along with the clamping ring 14, a plurality of springs 20 are fixedly connected between each magnet 18 and the inner wall of the clamping groove 27, the lower end of each magnet 18 is fixedly provided with a first wedge block 21, a connecting ring 23 is rotatably arranged in each fixed seat 13, a plurality of second wedge blocks 22 matched with the first wedge blocks 21 are fixedly arranged on each connecting ring 23, The second wedge-shaped blocks 22 are in one-to-one correspondence with the first wedge-shaped blocks 21, a plurality of limiting grooves 26 for limiting the first wedge-shaped blocks 21 are arranged in the fixed seat 13, the limiting grooves 26 are in one-to-one correspondence with the first wedge-shaped blocks 21, a plurality of wedge-shaped grooves 34 for limiting the second wedge-shaped blocks 22 are arranged in the fixed seat 13, the wedge-shaped grooves 34 are in one-to-one correspondence with the second wedge-shaped blocks 22, a slide button 24 is fixedly arranged on each connecting ring 23, each slide button 24 is slidably arranged on the corresponding fixed seat 13, a slide groove 25 for limiting the slide button 24 is arranged on each fixed seat 13, after the corrugated pipe 6 is installed, The adjusting rod 4 is required to be installed, the two ends of the adjusting rod 4 are inserted into the corresponding clamping grooves 15, after the inclined surfaces of the end parts of the adjusting rod are contacted with the end parts of the magnetic strips 16, one end of the magnetic strips 16 is pushed out of the clamping ring 14, the other end of the magnetic strips 16 is pushed to move corresponding magnetic blocks 18 along the clamping grooves 27, the springs 20 are compressed, the first wedge-shaped blocks 21 are moved along the limiting grooves 26, the positions of the adjusting rod 4 are adjusted, the limiting holes 17 at the end parts of the adjusting rod are moved to the positions of the magnetic strips 16, after the limiting of the magnetic strips 16 by the inner walls of the adjusting rod 4 is released, the elastic force of the springs 20 enables the magnetic blocks 18 to drive the first wedge-shaped blocks 21 to reset, and pushes the magnetic strips 16 to move into the limiting holes 17, By limiting the limiting holes 17 at the end part of the adjusting rod 4 through the magnetic stripe 16, when the adjusting rod 4 needs to be rotated, the adjusting rod 4 drives the magnetic stripe 16 and the clamping ring 14 to synchronously rotate, one end of the magnetic stripe 16 moves along the guide groove 19 on the magnetic block 18, when the limiting of the adjusting rod 4 needs to be released, the sliding button 24 slides along the sliding groove 25, the sliding button 24 drives the connecting ring 23 and the second wedge block 22 thereon to rotate, the second wedge block 22 moves along the wedge groove 34, and simultaneously, the inclined plane of the second wedge block 22 is matched with the inclined plane of the first wedge block 21, The first wedge-shaped block 21 drives the magnetic block 18 to move along the limit groove 26, the spring 20 is compressed, the magnetic strip 16 moves out of the limit hole 17 through the attraction of magnetic force between the magnetic block 18 and the magnetic strip 16, the limit of the end part of the adjusting rod 4 is released, when the adjusting rod 4 is taken down, the sliding button 24 is released, the elastic force of the spring 20 enables the magnetic block 18 to drive the first wedge-shaped block 21 to reset and pushes the magnetic strip 16 to reset, and the second wedge-shaped block 22 resets along the wedge-shaped groove 34 and drives the connecting ring 23 to reset with the sliding button 24 through the matching of the inclined surface of the first wedge-shaped block 21 and the inclined surface of the second wedge-shaped block 22.
The inner walls of the two ends of the corrugated pipe 6 are fixedly provided with fixing frames 28, a telescopic rod 29 is rotatably arranged between the two fixing frames 28, a plurality of wedge plates 31 are fixedly arranged on the telescopic rod 29, the wedge plates 31 are arranged in a spiral arrangement and correspond to the bending parts of the corrugated pipe 6 one by one, one end of each wedge plate 31 is fixedly provided with an elastic block 33, one end of each elastic block 33 is fixedly provided with a scraping strip 32, each scraping strip 32 is obliquely arranged, one end of each scraping strip 32 is arranged into a wedge shape, impurities accumulated at the bending parts of the corrugated pipe 6 are scraped conveniently, the telescopic rod 29 consists of a plurality of sliding cylinders 30, the sliding cylinders 30 are arranged in a nested manner according to the diameter, a plurality of limiting strips 35 are arranged on the inner wall of each sliding cylinder 30, an adjusting groove 36 for limiting the limiting strips 35 is arranged on the outer wall of each sliding cylinder 30, and when the whole length of the filter element is adjusted by the adjusting rod 4, the corrugated tube 6 is lengthened, when the corrugated tube 6 is lengthened, the uppermost bending part starts to be gradually unfolded, according to the length of the lengthened corrugated tube 6, different numbers of bending parts are straightened and unfolded, meanwhile, the fixing frame 28 at the upper end of the corrugated tube 6 moves synchronously with the end part of the corrugated tube, the telescopic rod 29 is lengthened, when the telescopic rod 29 is lengthened, the uppermost sliding tube 30 drives the corresponding limit bar 35 to move in the regulating groove 36, when the uppermost bending part of the corrugated tube 6 is straightened and unfolded, the limit bar 35 on the uppermost sliding tube 30 moves to the tail end of the corresponding regulating groove 36, when the corrugated tube 6 is lengthened again, the second bending part at the upper end of the corrugated tube 30 is straightened and unfolded, at the moment, the uppermost sliding tube 30 drives the second sliding tube 30 at the upper end to move upwards, so that the wedge plate 31 corresponding to each sliding tube 30 and the scraping bar 32 are always positioned at the corresponding bending part on the corrugated tube 6, when the corrugated tube 6 is straightened and unfolded, the scraping strips 32 are also subjected to angle change along with the inner wall of the bending part, the elastic blocks 33 are deformed, meanwhile, the elastic blocks 33 enable the scraping strips 32 to be always attached to the inner wall of the bending part of the corrugated tube 6, cleaning is facilitated, when water flows through the corrugated tube 6, as the wedge-shaped plates 31 are arranged in a spiral mode, the wedge-shaped plates 31 are arranged in a wedge shape, the wedge-shaped plates 31 and the telescopic rods 29 form a device similar to a screw rod in the corrugated tube 6, when water continuously flows, the telescopic rods 29 drive the wedge-shaped plates 31 and the scraping strips 32 at the end portions of the wedge-shaped plates to rotate, the elastic blocks 33 enable the scraping strips 32 to be always attached to the inner wall of the bending part of the corrugated tube 6, and the scraping strips 32 can effectively scrape accumulated impurities at the bending part, so that excessive impurities are prevented from accumulating at the bending part of the corrugated tube 6, and the filtering effect of the filter element is affected.
Specifically, the first filter element 1 and the second filter element 2 are communicated by using the corrugated tube 6, when the corrugated tube 6 is installed, the installation direction of the corrugated tube 6 is determined, the bent part of the corrugated tube 6 and the water flow direction are reversely arranged, so that the resistance to water flow is reduced, the influence on the filtering speed is reduced, the connecting pieces 11 at the two ends are rotated, the connecting pieces 11 at the two ends are inserted into the sealing grooves 9 of the corresponding connecting seats 8, the connecting pieces 11 are fixed into the sealing grooves 9 by the cooperation of the threaded strips 12 and the threaded grooves 10, the corrugated tube 6 connects the first filter element 1 with the second filter element 2, after the corrugated tube 6 is installed, the adjusting rod 4 is installed, Inserting the two ends of the adjusting rod 4 into the corresponding clamping grooves 15, after the inclined planes of the end parts of the adjusting rod are contacted with the end parts of the magnetic strips 16, pushing one end of the magnetic strips 16 into the clamping rings 14, pushing the corresponding magnetic blocks 18 at the other end of the magnetic strips 16 to move along the clamping grooves 27, compressing the springs 20, moving the first wedge blocks 21 along the limiting grooves 26, adjusting the position of the adjusting rod 4, enabling the limiting holes 17 at the end parts to move to the magnetic strips 16, after the limiting of the magnetic strips 16 is released by the inner walls of the adjusting rod 4, restoring the magnetic blocks 18 to drive the first wedge blocks 21 by the elastic force of the springs 20, pushing the magnetic strips 16 to move into the limiting holes 17, limiting the limiting holes 17 at the end parts of the adjusting rod 4 by the magnetic strips 16, When the adjusting rod 4 is required to be rotated, the adjusting rod 4 drives the magnetic stripe 16 and the clamping ring 14 to synchronously rotate, one end of the magnetic stripe 16 moves along the guide groove 19 on the magnetic block 18, when the limit of the adjusting rod 4 is required to be released, the sliding button 24 slides along the sliding groove 25, the sliding button 24 drives the connecting ring 23 and the second wedge block 22 thereon to rotate, the second wedge block 22 moves along the wedge groove 34, and simultaneously, the first wedge block 21 drives the magnetic block 18 to move along the limit groove 26 through the matching of the inclined surface of the second wedge block 22 and the inclined surface of the first wedge block 21, The spring 20 is compressed, the magnetic strip 16 moves out of the limit hole 17 by the attraction of the magnetic force between the magnetic block 18 and the magnetic strip 16, the limit of the end part of the adjusting rod 4 is relieved, when the adjusting rod 4 is taken down, the sliding button 24 is released, the elastic force of the spring 20 drives the magnetic block 18 to drive the first wedge block 21 to reset and push the magnetic strip 16 to reset, the second wedge block 22 is reset along the wedge groove 34 by the matching of the inclined surface of the first wedge block 21 and the inclined surface of the second wedge block 22, the connecting ring 23 is driven to reset with the sliding button 24, after the adjusting rod 4 is installed, the length of the adjusting rod 4 can be adjusted by relatively rotating the adjacent two sleeves 5, And the height and length of the whole filter element are regulated, when the regulating rod 4 regulates the whole length of the filter element, the corrugated tube 6 is lengthened, when the corrugated tube 6 is lengthened, the uppermost bending part starts to be gradually unfolded, according to the lengthened length of the corrugated tube 6, different numbers of bending parts are straightened and unfolded, meanwhile, the fixing frame 28 at the upper end of the corrugated tube 6 synchronously moves along with the end part of the corrugated tube, and the telescopic rod 29 is lengthened, when the telescopic rod 29 is lengthened, the uppermost sliding cylinder 30 drives the corresponding limiting strip 35 to move in the regulating groove 36, when the uppermost bending part of the corrugated tube 6 is straightened and unfolded, the limiting strip 35 on the uppermost sliding cylinder 30 moves to the tail end of the corresponding regulating groove 36, When the corrugated tube 6 is elongated again, the second bending part at the upper end of the corrugated tube is straightened and unfolded, at the moment, the uppermost sliding tube 30 drives the second sliding tube 30 at the upper end to move upwards, so that the wedge-shaped plate 31 corresponding to each sliding tube 30 and the scraping strip 32 are always positioned at the corresponding bending part on the corrugated tube 6, when the bending part of the corrugated tube 6 is straightened and unfolded, the scraping strip 32 also changes angles along with the inner wall of the bending part, the elastic block 33 deforms, meanwhile, the elastic block 33 elastically enables the scraping strip 32 to be always adhered to the inner wall of the bending part of the corrugated tube 6, the cleaning is convenient, when water flows through the corrugated tube 6, because the wedge-shaped plate 31 is arranged in a spiral arrangement, The wedge-shaped plate 31 is arranged in a wedge shape, the wedge-shaped plate 31 and the telescopic rod 29 form a device similar to a screw rod in the corrugated pipe 6, when water continuously flows, the telescopic rod 29 drives the wedge-shaped plate 31 and the scraping strip 32 at the end part of the wedge-shaped plate to rotate, the scraping strip 32 is always stuck to the inner wall of the bending part of the corrugated pipe 6 due to the elasticity of the elastic block 33, the scraping strip 32 can effectively scrape impurity deposits accumulated at the bending part, the excessive impurities accumulated at the bending part of the corrugated pipe 6 are prevented from affecting the filtering effect of the filter element, water flows into the filter element after being filtered by the first filter element 1, enters the second filter element 2 through the corrugated pipe 6 and is filtered by the second filter element 2, The filtration can be completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a melt-blown filter core with adjustable, includes first filter core (1) and second filter core (2), its characterized in that: the novel filter is characterized in that trays (3) are fixedly installed at the bottom of the first filter element (1) and the top of the second filter element (2), corrugated pipes (6) are arranged between the two trays (3), connecting pieces (11) are fixedly installed at two ends of each corrugated pipe (6), connecting seats (8) are fixedly installed on each tray (3), sealing grooves (9) used for limiting the connecting pieces (11) are arranged in the connecting seats (8), threaded strips (12) are fixedly installed on the inner wall and the outer wall of each connecting piece (11), threaded grooves (10) matched with the threaded strips (12) are formed in the inner walls of two sides of each sealing groove (9), adjusting rods (4) used for adjusting the distance between the two trays (3) are arranged between the corrugated pipes (6), and the corrugated pipes (6) are located inside the adjusting rods (4).
Every equal fixed mounting has fixing base (13) on tray (3), every all be provided with joint groove (27) in fixing base (13), every equal rotation installs joint ring (14) in joint groove (27), every all be provided with on joint ring (14) draw-in groove (15) every equal slidable mounting has a plurality of magnetic stripe (16) on joint ring (14), regulation pole (4) both ends all are provided with a plurality of spacing hole (17) that are used for carrying out spacing to magnetic stripe (16), spacing hole (17) and magnetic stripe (16) one-to-one, every equal slidable mounting has a plurality of magnetic path (18) in joint groove (27), every equal fixedly connected with a plurality of spring (20) between magnetic path (18) and the corresponding joint groove (27) inner wall, every magnetic path (18) lower extreme equal fixed mounting has first wedge (21), every equal rotation installs go on fixing base (13) connecting ring (23), every connecting ring (23) have a plurality of wedge (21) and a plurality of wedge (21) to be connected with first wedge (21).
2. An adjustable melt blown filter cartridge according to claim 1 wherein: the corrugated pipe is characterized in that fixing frames (28) are fixedly installed on the inner walls of two ends of the corrugated pipe (6), a telescopic rod (29) is rotatably installed between the fixing frames (28), a plurality of wedge plates (31) are fixedly installed on the telescopic rod (29), the wedge plates (31) are arranged in a spiral mode and correspond to the bending positions of the corrugated pipe (6) one by one, elastic blocks (33) are fixedly installed at one ends of the wedge plates (31), and scraping strips (32) are fixedly installed at one ends of the elastic blocks (33).
3. An adjustable melt blown filter cartridge as defined in claim 2 wherein: the telescopic rod (29) is composed of a plurality of sliding drums (30), the sliding drums (30) are arranged in a nested mode according to the diameter, a plurality of limiting strips (35) are arranged on the inner wall of each sliding drum (30), and adjusting grooves (36) used for limiting the limiting strips (35) are arranged on the outer wall of each sliding drum (30).
4. An adjustable melt blown filter cartridge according to claim 1 wherein: the adjusting rod (4) consists of a plurality of sleeves (5), the sleeves (5) are arranged in a nested manner according to the diameter, and two adjacent sleeves (5) are connected through threads.
5. An adjustable melt blown filter cartridge according to claim 1 wherein: be provided with a plurality of spacing groove (26) that are used for carrying out spacing to first wedge (21) in fixing base (13), spacing groove (26) and first wedge (21) one-to-one, be provided with a plurality of wedge groove (34) that are used for carrying out spacing to second wedge (22) in fixing base (13), wedge groove (34) and second wedge (22) one-to-one.
6. An adjustable melt blown filter cartridge according to claim 1 wherein: both ends of each magnetic strip (16) are arranged in an arc shape, and both ends of each adjusting rod (4) are arranged in a wedge shape.
7. An adjustable melt blown filter cartridge as defined in claim 6 wherein: and each magnetic block (18) is provided with a guide groove (19) for limiting the magnetic stripe (16).
8. An adjustable melt blown filter cartridge as defined in claim 2 wherein: each scraping strip (32) is obliquely arranged, and one end of each scraping strip is wedge-shaped.
9. An adjustable melt blown filter cartridge according to claim 1 wherein: each connecting ring (23) is fixedly provided with a sliding button (24), each sliding button (24) is slidably arranged on the corresponding fixed seat (13), and each fixed seat (13) is provided with a sliding groove (25) for limiting the sliding button (24).
10. An adjustable melt blown filter cartridge according to claim 1 wherein: and sealing strips (7) for sealing the connecting pieces and the connecting seats (8) are fixedly arranged on each connecting piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410847347.3A CN118384581B (en) | 2024-06-27 | 2024-06-27 | Adjustable melt-blown filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410847347.3A CN118384581B (en) | 2024-06-27 | 2024-06-27 | Adjustable melt-blown filter element |
Publications (2)
| Publication Number | Publication Date |
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| US6099607A (en) * | 1998-07-22 | 2000-08-08 | Haslebacher; William J. | Rollably positioned, adjustably directable clean air delivery supply assembly, for use in weather protected environments to provide localized clean air, where activities require clean air quality per strict specifications |
| CN205287925U (en) * | 2015-12-25 | 2016-06-08 | 大丰市绿环除尘设备厂 | A section of thick bamboo is strained in dust removal of adjustable length |
| CN107459186A (en) * | 2017-08-19 | 2017-12-12 | 安徽工程大学 | A kind of water purifier bilayer filter core for being conveniently replaceable filter layer and height regulation |
| CN109798406A (en) * | 2019-01-24 | 2019-05-24 | 江苏盐电阀门有限公司 | A kind of quick-detachable check-valves |
| US20190291034A1 (en) * | 2016-09-28 | 2019-09-26 | Hevò S.R.L. | Automatic cartridge filter |
| CN212091173U (en) * | 2020-04-14 | 2020-12-08 | 苏州辉龙净化过滤有限公司 | Filter core convenient to change |
| CN217430610U (en) * | 2021-11-10 | 2022-09-16 | 裴亚丽 | A connecting pipeline suitable for atomization anesthesia |
| CN218188251U (en) * | 2022-09-15 | 2023-01-03 | 安徽鑫浩翔滤材科技有限公司 | Precise hydroxyl aluminum oil purification filter element |
| CN219251826U (en) * | 2023-04-12 | 2023-06-27 | 上海善夸净水科技有限公司 | Rechecking filter element |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099607A (en) * | 1998-07-22 | 2000-08-08 | Haslebacher; William J. | Rollably positioned, adjustably directable clean air delivery supply assembly, for use in weather protected environments to provide localized clean air, where activities require clean air quality per strict specifications |
| CN205287925U (en) * | 2015-12-25 | 2016-06-08 | 大丰市绿环除尘设备厂 | A section of thick bamboo is strained in dust removal of adjustable length |
| US20190291034A1 (en) * | 2016-09-28 | 2019-09-26 | Hevò S.R.L. | Automatic cartridge filter |
| CN107459186A (en) * | 2017-08-19 | 2017-12-12 | 安徽工程大学 | A kind of water purifier bilayer filter core for being conveniently replaceable filter layer and height regulation |
| CN109798406A (en) * | 2019-01-24 | 2019-05-24 | 江苏盐电阀门有限公司 | A kind of quick-detachable check-valves |
| CN212091173U (en) * | 2020-04-14 | 2020-12-08 | 苏州辉龙净化过滤有限公司 | Filter core convenient to change |
| CN217430610U (en) * | 2021-11-10 | 2022-09-16 | 裴亚丽 | A connecting pipeline suitable for atomization anesthesia |
| CN218188251U (en) * | 2022-09-15 | 2023-01-03 | 安徽鑫浩翔滤材科技有限公司 | Precise hydroxyl aluminum oil purification filter element |
| CN219251826U (en) * | 2023-04-12 | 2023-06-27 | 上海善夸净水科技有限公司 | Rechecking filter element |
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| CN118384581B (en) | 2024-08-23 |
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