CN117160129A - Filter element with replaceable filter material - Google Patents
Filter element with replaceable filter material Download PDFInfo
- Publication number
- CN117160129A CN117160129A CN202311198056.8A CN202311198056A CN117160129A CN 117160129 A CN117160129 A CN 117160129A CN 202311198056 A CN202311198056 A CN 202311198056A CN 117160129 A CN117160129 A CN 117160129A
- Authority
- CN
- China
- Prior art keywords
- semicircular
- filter element
- filter
- built
- charging barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 52
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 suspended matters Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004075 wastewater filtration Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention particularly relates to a filter element with a replaceable filter material, which is provided with a filter element outer cylinder, wherein through holes A are uniformly distributed on the filter element outer cylinder, a top cover is arranged at the top end of the filter element outer cylinder through threads, a drainage part is arranged on the top cover, a bottom cover is arranged at the bottom end of the filter element outer cylinder through threads, and an inner charging barrel for loading the filter material is detachably arranged in the filter element outer cylinder; the built-in charging barrel is formed by involution and splicing of a pair of semicircular barrels, the two semicircular barrels are fastened by a fastening mechanism, and through holes B are uniformly distributed on the semicircular barrels; the fastening mechanism includes a pair of semicircular bodies and a pair of fasteners. According to the invention, the two semicircular cylinders are spliced to form the built-in charging barrel, the filter material is arranged in the built-in charging barrel, the blocking of the through hole A caused by dirt generated by direct contact between the filter material and the inner wall of the outer barrel of the filter element is avoided, the built-in charging barrel is pushed out of the outer barrel of the filter element, and the two semicircular cylinders are detached and separated, so that the agglomerated filter material is conveniently taken out from the built-in charging barrel, and the sufficient convenience and rapidness in replacement of the filter material are ensured.
Description
Technical Field
The invention relates to the technical field of filter element structures, in particular to a filter element with a replaceable filter material.
Background
The filter element for wastewater treatment is a device for filtering impurities such as solid particles, suspended matters, sediments and the like in industrial wastewater and purifying the wastewater, is generally made of various materials such as polypropylene, cellulose, activated carbon, ceramic and the like, has different filtering precision and application range, is widely applied to wastewater treatment systems in the industries such as chemical industry, electronics, food, printing and dyeing and the like, and can effectively reduce the content of the solid particles in the wastewater and improve the efficiency and quality of wastewater treatment.
Because the wastewater contains a large amount of large-volume impurities or macromolecular organic matters, excessive accumulation of the impurities easily causes dirt on the outer wall of the filter element and causes blockage, and adverse effects are brought to wastewater filtration, so that the filter element needs to be replaced regularly, the traditional filter element is replaced integrally, and the cost is high, so that the filter element capable of replacing the filter material in the prior art is provided, and the whole filter element is not required to be replaced.
The filter material is generally established in the filter core, when carrying out the filter material and changing, need pour out the filter material from the filter core, on the one hand, because the filter material can form the hardening in the filter core inside through multiple effects such as long-time liquid stream impact and impurity deposit, and be difficult to pour out, there is certain inconvenience when leading to changing the filter material, another convenience, the filter core contacts with filter core section of thick bamboo inner wall for a long time, can form the dirt at filter core section of thick bamboo inner wall, leads to the condition that the filtration pore on the filter core section of thick bamboo appears blocking easily.
Disclosure of Invention
The invention aims to provide a filter element with a replaceable filter material, which is characterized in that the filter material is loaded in an inner charging barrel, so that dirt is prevented from being formed by the filter material and the inner wall of the filter element barrel directly, and meanwhile, the inner charging barrel can be separated in half and half, so that the filter material can be conveniently treated and replaced, and the technical problem in the background technology is effectively solved.
In order to achieve the above purpose, the present invention provides the following technical solutions.
The filter element with the replaceable filter material comprises a filter element outer cylinder, wherein through holes A are uniformly distributed on the filter element outer cylinder, a top cover is arranged at the top end of the filter element outer cylinder through threads, a drainage part is arranged on the top cover, a bottom cover is arranged at the bottom end of the filter element outer cylinder through threads, and an inner charging barrel for loading the filter material is detachably arranged in the filter element outer cylinder; the built-in charging barrel is formed by involution and splicing of a pair of semicircular barrels, the two semicircular barrels are fastened by a fastening mechanism, and through holes B are uniformly distributed on the semicircular barrels; the fastening mechanism comprises a pair of semicircular bodies and a pair of fasteners, when the two semicircular cylinders are in butt joint, the two semicircular bodies are symmetrically sleeved outside the semicircular cylinders, and clamping grooves with openings facing the outer sides are formed at the two ends of the semicircular bodies; when the two semicircular bodies are in alignment, the fastener is correspondingly sleeved in the two similar clamping grooves and used for fastening the two semicircular bodies.
Therefore, the two semicircular cylinders are combined, the two semicircular cylinders are fastened and spliced by the fastening mechanism, so that the built-in charging barrel is formed, the filter material is arranged in the built-in charging barrel, and the built-in charging barrel and the filter material are put into the filter element outer barrel together, so that the filter material can be prevented from being in direct contact with the inner wall of the filter element outer barrel, and the blocking of the through hole A caused by dirt generated by long-time contact of the filter material and the inner wall of the filter element outer barrel is avoided. The built-in charging barrel is pushed out from the outer barrel of the filter element, and then the fastening mechanism is operated to cancel the fastening of the two semicircular barrels, so that the two semicircular barrels can be separated, and the agglomerated filter material can be conveniently taken out from the built-in charging barrel, thereby ensuring that the filter material is replaced sufficiently, conveniently and rapidly.
Further, the outer diameter of the semicircular ring body is larger than that of the built-in charging barrel, and the peripheral side surface of the semicircular ring body is movably attached to the inner wall of the outer barrel of the filter element; when the built-in charging barrel is placed in the filter element outer barrel, a clamping cavity is formed between the inner wall of the filter element outer barrel and the outer wall of the built-in charging barrel.
When the built-in feed cylinder is placed in the filter element outer cylinder, as the outer diameter of the semi-circular ring body is larger than the outer diameter of the built-in feed cylinder, a clamping cavity is formed between the outer wall of the built-in feed cylinder and the inner wall of the filter element outer cylinder, additional space is provided, and the problem that the inner port of the through hole A is blocked due to the fact that the outer wall of the built-in feed cylinder is directly attached to the inner wall of the filter element outer cylinder is avoided, so that water can smoothly flow into the built-in feed cylinder through the through hole A, the clamping cavity and the through hole B, and normal filtration is facilitated. Meanwhile, as the semicircular ring body is attached to the inner wall of the filter element outer cylinder, in the process of pushing the built-in charging barrel out of the filter element outer cylinder, the semicircular ring body and the inner wall of the filter element outer cylinder relatively move, even if dirt exists on the inner wall of the filter element outer cylinder, dirt on the inner wall of the filter element outer cylinder can be scraped out through the semicircular ring body, so that the cleaning effect on the inner wall of the filter element outer cylinder is achieved, and two purposes are achieved.
Further, the fastener comprises a pair of connecting plates and a pair of clamping rods; the two clamping rods are fixed between the two connecting plates and are matched and clamped with the clamping grooves; the surfaces of the two connecting plates, which are far away from each other, are respectively and fixedly provided with a hand-held handle.
When the two semicircular cylinder bodies are sleeved outside and aligned, the end parts of the two semicircular cylinder bodies are tightly attached, and then the two handheld handles are pinched and the clamping rods are clamped into the two similar clamping grooves, so that clamping and fastening effects can be realized on the two semicircular cylinder bodies, the two semicircular cylinder bodies are fastened in advance before the built-in charging barrel is placed into the filter element outer cylinder, the two semicircular cylinder bodies are firmly attached, the situation that the two semicircular cylinder bodies cannot be smoothly installed into the filter element outer cylinder due to insufficient connection is avoided, and the built-in charging barrel is more convenient to install.
Further, grooves are formed in the semicircular cylinder bodies, and when the two semicircular cylinder bodies are aligned, the grooves in the two semicircular cylinder bodies at the corresponding positions are aligned to form a ring shape; the two semicircular ring bodies are correspondingly clamped in the grooves.
Through with two semicircle ring block in the recess, play spacing effect by the recess semicircle ring, avoid semicircle ring along the outside effect that slides and appear droing at will of semicircle barrel, guaranteed the fastness when semicircle barrel fastens.
Furthermore, the inner walls of one side of the clamping groove are provided with mounting grooves, clamping blocks are telescopically arranged at the ports of the mounting grooves and used for blocking and limiting clamping rods clamped in the clamping grooves; a spring B is fixed at the inner end wall of the mounting groove, and the other end part of the spring B is fixedly connected with the end part of the clamping block in the mounting groove; the end part of the clamping block, which is far away from the spring B, is in a cambered surface shape.
When the clamping rod is clamped into the clamping groove, the clamping rod and the clamping head are extruded in the arc shape, so that the clamping rod can be smoothly extruded and retracted into the mounting groove, the spring B is compressed at the moment, the clamping rod is clamped into the deepest part of the clamping groove, when the clamping rod is separated from the clamping block in an extruding mode, the clamping block is pushed to extend into the clamping groove under the action of the elasticity of the spring B, the clamping rod is prevented from sliding out of the clamping groove to the outside, firmness in the butt joint and splicing of the two semicircular cylinders is further guaranteed, and when the clamping rod is disassembled, a fastener is only pulled outwards, and the clamping block is extruded to retract into the mounting groove again.
Further, the drainage part comprises a drainage interface arranged at the top of the top cover and a bulge part arranged in the top cover; the inside of the protruding part is provided with a cavity communicated with the drainage interface, and the peripheral surface of the protruding part is uniformly distributed with drainage notches communicated with the cavity.
When filtering waste water, utilize the filter core urceolus to filter large granule impurity, the water gets into built-in feed cylinder through-hole A, clamp chamber and through-hole B in, filters the water once more by the filter material in the built-in feed cylinder, and the water body that is filtered through the filter material flows through drainage notch, cavity and drainage interface in proper order to realize the filter effect to waste water.
Further, a sealing ring is arranged at the inner top of the top cover around the protruding part; the top end of the built-in charging barrel is correspondingly in interference fit with the sealing ring.
When the built-in charging barrel is placed in the outer barrel of the filter element, the top of the built-in charging barrel is correspondingly abutted against the sealing ring, so that a buffering protection effect is achieved.
Further, a plugging disc is arranged in the bottom cover, and the peripheral side surface of the plugging disc is movably attached to the inner wall of the bottom cover; the inner bottom wall of the bottom cover is fixed with a mounting sleeve, and a connecting rod is arranged at a port of the mounting sleeve in a telescopic manner; the end part of the connecting rod, which is positioned outside the mounting sleeve, is fixedly connected with the plugging disc, the end part of the connecting rod, which is positioned in the mounting sleeve, is provided with a spring A, and the other end part of the spring A is fixedly connected with the inner bottom wall of the bottom cover; the upper surface of the plugging disc is in interference fit with the lower end part of the built-in charging barrel.
When the built-in charging barrel is placed in the filter element outer barrel, and the bottom cover is screwed and installed at the bottom end of the filter element outer barrel, the plugging disc is contacted with the bottom of the built-in charging barrel, the connecting rod and the plugging disc are sequentially pushed by the elastic force provided by the spring A, the built-in charging barrel is tightly pressed by the plugging disc, the firmness degree of the built-in charging barrel is ensured, and adverse effects caused by random shaking of the built-in charging barrel in the filter element outer barrel are avoided.
Compared with the prior art, the invention has the following beneficial effects.
According to the invention, the two semicircular cylinders are combined, and then the two semicircular cylinders are fastened and spliced by the fastening mechanism, so that the built-in charging barrel is formed, the filter material is arranged in the built-in charging barrel, and then the built-in charging barrel and the filter material are arranged in the filter element outer barrel together, so that the filter material can be prevented from being in direct contact with the inner wall of the filter element outer barrel, and the blockage of the through hole A caused by dirt generated by long-time contact of the filter material and the inner wall of the filter element outer barrel is avoided. The built-in charging barrel is pushed out from the outer barrel of the filter element, and then the fastening mechanism is operated to cancel the fastening of the two semicircular barrels, so that the two semicircular barrels can be separated, and the agglomerated filter material can be conveniently taken out from the built-in charging barrel, thereby ensuring that the filter material is replaced sufficiently, conveniently and rapidly.
According to the invention, through the clamping cavity formed between the outer wall of the built-in charging barrel and the inner wall of the filter element outer barrel, additional space is provided, and the blocking of the inner port of the through hole A caused by the fact that the outer wall of the built-in charging barrel is directly attached to the inner wall of the filter element outer barrel is avoided, so that water can smoothly flow into the built-in charging barrel through the through hole A, the clamping cavity and the through hole B, and the normal operation of filtration is facilitated. Meanwhile, as the semicircular ring body is attached to the inner wall of the filter element outer cylinder, in the process of pushing the built-in charging barrel out of the filter element outer cylinder, the semicircular ring body and the inner wall of the filter element outer cylinder relatively move, even if dirt exists on the inner wall of the filter element outer cylinder, dirt on the inner wall of the filter element outer cylinder can be scraped out through the semicircular ring body, so that the cleaning effect on the inner wall of the filter element outer cylinder is achieved, and two purposes are achieved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic plan view of the overall cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 5 is a schematic view of a partial structure of the top cover surface according to the present invention;
FIG. 6 is a schematic cross-sectional view of a top cover according to the present invention;
FIG. 7 is a schematic view of a partial structure of the bottom cover surface according to the present invention;
FIG. 8 is a schematic cross-sectional view of a bottom cover according to the present invention;
FIG. 9 is a schematic view of a partial structure of a surface of a built-in cartridge according to the present invention;
FIG. 10 is a schematic view of a partial structure of a surface of a semicircular cylinder according to the present invention;
FIG. 11 is a detailed schematic view of the fastening mechanism of the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 11 at C;
FIG. 13 is a schematic view of a partial structure of a semicircular ring body according to the present invention;
FIG. 14 is an enlarged schematic view of the structure shown at D in FIG. 13;
FIG. 15 is a schematic view of a detailed construction of a fastener of the present invention;
fig. 16 is a schematic diagram illustrating the installation of the latch structure according to the present invention.
The reference numerals in the figures illustrate: 1. a filter element outer cylinder; 11. a through hole A; 2. a charging barrel is arranged in the furnace; 201. clamping a cavity; 02. a semicircular cylinder; 021. a through hole B; 022. a groove; 3. a top cover; 301. a seal ring; 302. a water draining part; 31. a drain port; 32. a boss; 321. a cavity; 322. a drain notch; 4. a bottom cover; 41. a plugging disc; 42. a mounting sleeve; 43. a connecting rod; 44. a spring A; 5. a fastening mechanism; 51. a semi-torus; 511. a clamping groove; 52. a fastener; 521. a connecting plate; 522. a clamping rod; 523. a handle; 53. a mounting groove; 54. a clamping block; 55. and a spring B.
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, 2, 9 and 10, the filter element with replaceable filter material provided by the invention is provided with a filter element outer cylinder 1, through holes A11 are uniformly distributed on the filter element outer cylinder 1, and an inner charging barrel 2 for loading the filter material is detachably arranged in the filter element outer cylinder 1; the built-in charging barrel 2 is formed by involution and splicing of a pair of semicircular barrels 02, the two semicircular barrels 02 are fastened by a fastening mechanism 5, and through holes B021 are uniformly distributed on the semicircular barrels 02.
Through closing two semicircular cylinder bodies 02, fastening and splicing the two semicircular cylinder bodies 02 by using a fastening mechanism 5, thereby forming the built-in charging barrel 2, filling the filter material into the built-in charging barrel 2, and then putting the built-in charging barrel 2 and the filter material into the filter element outer barrel 1 together, the direct contact of the filter material and the inner wall of the filter element outer barrel 1 can be avoided, and the blockage of a through hole A11 caused by dirt generated by long-time contact of the filter material and the inner wall of the filter element outer barrel 1 is avoided. When the filter material needs to be replaced, the rod-shaped component is inserted into the filter element outer cylinder 1, one end of the built-in material cylinder 2 is pushed, the built-in material cylinder 2 is pushed out from the other end of the filter element outer cylinder 1, then the fastening mechanism 5 is operated, the fastening of the two semicircular cylinder bodies 02 is canceled, the two semicircular cylinder bodies 02 can be separated, and the agglomerated filter material can be conveniently taken out from the built-in material cylinder 2, so that the replacement of the filter material is ensured to be enough, convenient and quick.
Referring to fig. 2 to 4 and 11 to 15, the fastening mechanism 5 includes a pair of semicircular bodies 51 and a pair of fasteners 52, and the fasteners 52 include a pair of connection plates 521 and a pair of clamping bars 522; the two clamping rods 522 are fixed between the two connecting plates 521, and the clamping rods 522 are matched and clamped with the clamping grooves 511; when the two semicircular cylinder bodies 02 are combined, the two semicircular ring bodies 51 are symmetrically sleeved outside the semicircular cylinder bodies 02, and clamping grooves 511 with openings facing the outer sides are formed at the two ends of the semicircular ring bodies 51; the surfaces of the two connecting plates 521 which are far away from each other are fixedly provided with a hand-held handle 523 respectively. When the two semicircular cylinder bodies 51 are sleeved outside the semicircular cylinder bodies 02 and are in butt joint, the end parts of the two semicircular cylinder bodies 51 are tightly attached, then the two handheld handles 523 are pinched and the clamping rods 522 are clamped into the two similar clamping grooves 511, so that clamping and fastening effects can be achieved on the two semicircular cylinder bodies 51, before the built-in charging barrel 2 is placed into the filter element outer cylinder 1, the two semicircular cylinder bodies 02 are fastened in advance, the two semicircular cylinder bodies 02 are guaranteed to be firmly attached, and the phenomenon that the semicircular cylinder bodies 02 cannot be smoothly installed into the filter element outer cylinder 1 due to insufficient connection of the two semicircular cylinder bodies 02 is avoided. The outer diameter of the semicircular ring body 51 is larger than that of the built-in charging barrel 2, and the peripheral side surface of the semicircular ring body 51 is movably attached to the inner wall of the filter element outer barrel 1; when the built-in charging barrel 2 is placed in the filter element outer barrel 1, a clamping cavity 201 is formed between the inner wall of the filter element outer barrel 1 and the outer wall of the built-in charging barrel 2, extra space is provided, and the problem that the inner port of the through hole A11 is blocked due to the fact that the outer wall of the built-in charging barrel 2 is directly attached to the inner wall of the filter element outer barrel 1 is avoided, so that water can smoothly flow into the built-in charging barrel 2 through the through hole A11, the clamping cavity 201 and the through hole B021, and normal filtering is facilitated. Meanwhile, as the semicircular ring body 51 is attached to the inner wall of the filter element outer cylinder 1, in the process of pushing the built-in charging barrel 2 out of the filter element outer cylinder 1, the semicircular ring body 51 and the inner wall of the filter element outer cylinder 1 move relatively, even if dirt exists on the inner wall of the filter element outer cylinder 1, the dirt on the inner wall of the filter element outer cylinder 1 can be scraped out through the semicircular ring body 51, so that the cleaning effect on the inner wall of the filter element outer cylinder 1 is achieved, and two purposes are achieved.
Referring to fig. 9 and 10, a groove 022 is formed on the semicircular cylinder 02, and when the two semicircular cylinders 02 are combined, the groove 022 on the corresponding two semicircular cylinders 02 is combined to form a ring shape; the two semicircular ring bodies 51 are correspondingly clamped in the grooves 022. Through with two semicircle ring body 51 block in recess 022, play spacing effect by recess 022 semicircle ring body 51, avoid semicircle ring body 51 to slide at will along semicircle barrel 02 outside and appear the effect that drops, guaranteed the fastness when semicircle barrel 02 fastens.
Referring to fig. 12, 14 and 16, the inner walls of one side of the clamping groove 511 are provided with mounting grooves 53, and the ports of the mounting grooves 53 are provided with clamping blocks 54 in a telescopic manner for blocking and limiting the clamping rods 522 clamped in the clamping groove 511; a spring B55 is fixed at the inner end wall of the mounting groove 53, and the other end part of the spring B55 is fixedly connected with the end part of the clamping block 54 positioned in the mounting groove 53; the end of the clamping block 54 far away from the spring B55 is in a cambered surface shape. When the clamping rod 522 is clamped into the clamping groove 511, the head of the clamping block 54 is in a cambered surface shape, the clamping rod 522 and the head of the clamping block 54 are extruded, the clamping block 54 can be smoothly extruded and retracted into the mounting groove 53, the spring B55 is compressed at the moment, so that the clamping rod 522 is conveniently clamped into the deepest part of the clamping groove 511, when the clamping rod 522 is extruded and separated from the clamping block 54, the clamping block 54 is pushed to extend into the clamping groove 511 under the elastic force of the spring B55, the blocking effect is achieved on the clamping rod 522, the clamping rod 522 is prevented from slipping from the clamping groove 511 to the outside, the firmness of the two semicircular cylinder bodies 02 during involution and splicing is further ensured, and when the clamping rod is disassembled, the clamping rod 522 is extruded and the clamping block 54 is retracted into the mounting groove 53 again.
Referring to fig. 1, 2, 3, 5 and 6, the top end of the outer cartridge cylinder 1 is provided with a top cover 3 by screw threads, the top cover 3 is provided with a drain portion 302, and the drain portion 302 comprises a drain port 31 arranged at the top of the top cover 3 and a protruding portion 32 arranged inside the top cover 3; the inside cavity 321 that communicates with each other with drainage interface 31 that is equipped with of bellying 32, bellying 32 peripheral surface equipartition has the drainage notch 322 that communicates with each other with cavity 321 and is connected, when filtering waste water, utilize filter core urceolus 1 to filter large granule impurity, the water gets into built-in feed cylinder 2 through hole A11, clamp chamber 201 and through-hole B021, filter the water again by the filter material in the built-in feed cylinder 2, the water body that is filtered through the filter material flows out through drainage notch 322, cavity 321 and drainage interface 31 in proper order, thereby realize the filter effect to waste water. A sealing ring 301 is arranged on the inner top of the top cover 3 around the protruding part 32; the top end of the built-in charging barrel 2 is correspondingly in interference fit with the sealing ring 301. When the built-in charging barrel 2 is placed in the filter element outer barrel 1, the top of the built-in charging barrel 2 is correspondingly abutted against the sealing ring 301, so that a buffering protection effect is achieved.
Referring to fig. 1, 2, 4, 7 and 8, a bottom cover 4 is mounted at the bottom end of the outer cylinder 1 of the filter element through threads, a plugging disc 41 is mounted in the bottom cover 4, and the peripheral surface of the plugging disc 41 is movably attached to the inner wall of the bottom cover 4; the inner bottom wall of the bottom cover 4 is fixed with a mounting sleeve 42, and a connecting rod 43 is retractably arranged at the port of the mounting sleeve 42; the end part of the connecting rod 43 positioned outside the mounting sleeve 42 is fixedly connected with the plugging disc 41, a spring A44 is mounted on the end part of the connecting rod 43 positioned inside the mounting sleeve 42, and the other end part of the spring A44 is fixedly connected with the inner bottom wall of the bottom cover 4; the upper surface of the plugging disc 41 is in interference fit with the lower end of the built-in charging barrel 2. When the built-in charging barrel 2 is placed in the filter element outer barrel 1, and the bottom cover 4 is screwed and installed at the bottom end of the filter element outer barrel 1, the plugging disc 41 is contacted with the bottom of the built-in charging barrel 2, the connecting rod 43 and the plugging disc 41 are sequentially pushed by the elastic force provided by the spring A44, the built-in charging barrel 2 is tightly pressed by the plugging disc 41, the firmness degree of the built-in charging barrel 2 is ensured, and adverse effects caused by random shaking of the built-in charging barrel 2 in the filter element outer barrel 1 are avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a filter core of removable filter material, has filter core urceolus (1), the equipartition has through-hole A (11), its characterized in that on filter core urceolus (1):
the filter element is characterized in that a top cover (3) is arranged at the top end of the filter element outer cylinder (1) through threads, a drainage part (302) is arranged on the top cover (3), a bottom cover (4) is arranged at the bottom end of the filter element outer cylinder (1) through threads, and an inner charging barrel (2) for loading filter materials is detachably arranged in the filter element outer cylinder (1);
the inner charging barrel (2) is formed by involution and splicing of a pair of semicircular barrels (02), the two semicircular barrels (02) are fastened through a fastening mechanism (5), and through holes B (021) are uniformly distributed on the semicircular barrels (02);
the fastening mechanism (5) comprises a pair of semicircular bodies (51) and a pair of fasteners (52), when the two semicircular cylinders (02) are in alignment, the two semicircular bodies (51) are symmetrically sleeved outside the semicircular cylinders (02), and clamping grooves (511) with openings facing to the outer sides are formed at two ends of the semicircular bodies (51);
when the two semicircular ring bodies (51) are in alignment, the fastening piece (52) is correspondingly sleeved in the two similar clamping grooves (511) and used for fastening the two semicircular ring bodies (51).
2. A filter cartridge with replaceable filter media as set forth in claim 1, wherein:
the outer diameter of the semicircular ring body (51) is larger than that of the built-in charging barrel (2), and the peripheral side surface of the semicircular ring body (51) is movably attached to the inner wall of the filter element outer barrel (1);
when the built-in charging barrel (2) is placed in the filter element outer barrel (1), a clamping cavity (201) is formed between the inner wall of the filter element outer barrel (1) and the outer wall of the built-in charging barrel (2).
3. A filter cartridge with replaceable filter media as set forth in claim 1, wherein:
the fastener (52) includes a pair of connection plates (521) and a pair of clamping bars (522);
the two clamping rods (522) are fixed between the two connecting plates (521), and the clamping rods (522) are matched and clamped with the clamping grooves (511);
the surfaces of the two connecting plates (521) which are far away from each other are respectively fixedly provided with a hand-held handle (523).
4. A filter cartridge with replaceable filter media as set forth in claim 1, wherein:
the semicircular cylinder bodies (02) are provided with grooves (022), and when the two semicircular cylinder bodies (02) are in butt joint, the grooves (022) on the two semicircular cylinder bodies (02) at the corresponding positions are in butt joint to form a ring shape;
the two semicircular ring bodies (51) are correspondingly clamped in the grooves (022).
5. A filter cartridge with replaceable filter media as claimed in claim 3, wherein:
the inner walls of one side of the clamping groove (511) are provided with mounting grooves (53), clamping blocks (54) are telescopically arranged at the ports of the mounting grooves (53) and used for blocking and limiting the clamping rods (522) clamped in the clamping groove (511);
a spring B (55) is fixed at the inner end wall of the mounting groove (53), and the other end part of the spring B (55) is fixedly connected with the end part of the clamping block (54) positioned in the mounting groove (53);
the end part of the clamping block (54) far away from the spring B (55) is in a cambered surface shape.
6. A filter cartridge with replaceable filter media as set forth in claim 1, wherein:
the drainage part (302) comprises a drainage interface (31) arranged at the top of the top cover (3) and a bulge part (32) arranged inside the top cover (3);
the inside of the protruding part (32) is provided with a cavity (321) which is communicated with the drainage interface (31), and the outer peripheral surface of the protruding part (32) is uniformly provided with drainage notches (322) which are communicated with the cavity (321).
7. A filter cartridge with replaceable filter media as set forth in claim 6, wherein:
a sealing ring (301) is arranged on the inner top of the top cover (3) around the protruding part (32);
the top end of the built-in charging barrel (2) is correspondingly in interference fit with the sealing ring (301).
8. A filter cartridge with replaceable filter media as set forth in claim 1, wherein:
a plugging disc (41) is arranged in the bottom cover (4), and the peripheral side surface of the plugging disc (41) is movably attached to the inner wall of the bottom cover (4);
a mounting sleeve (42) is fixed on the inner bottom wall of the bottom cover (4), and a connecting rod (43) is arranged at the port of the mounting sleeve (42) in a telescopic manner;
the end part of the connecting rod (43) positioned outside the mounting sleeve (42) is fixedly connected with the plugging disc (41), a spring A (44) is mounted on the end part of the connecting rod (43) positioned in the mounting sleeve (42), and the other end part of the spring A (44) is fixedly connected with the inner bottom wall of the bottom cover (4);
the upper surface of the plugging disc (41) is in interference fit with the lower end part of the built-in charging barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311198056.8A CN117160129A (en) | 2023-09-15 | 2023-09-15 | Filter element with replaceable filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311198056.8A CN117160129A (en) | 2023-09-15 | 2023-09-15 | Filter element with replaceable filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117160129A true CN117160129A (en) | 2023-12-05 |
Family
ID=88931681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311198056.8A Pending CN117160129A (en) | 2023-09-15 | 2023-09-15 | Filter element with replaceable filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117160129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889485A (en) * | 2024-03-14 | 2024-04-16 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
-
2023
- 2023-09-15 CN CN202311198056.8A patent/CN117160129A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889485A (en) * | 2024-03-14 | 2024-04-16 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
| CN117889485B (en) * | 2024-03-14 | 2024-05-24 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117160129A (en) | Filter element with replaceable filter material | |
| US5503742A (en) | Shower filter assembly having reversible filter | |
| US7810651B2 (en) | Water bottle with filtration feature | |
| US4212743A (en) | Filter | |
| KR101867362B1 (en) | Complex Purification Filter | |
| US8032970B2 (en) | Bolt brush | |
| TWI770852B (en) | Filter attachment | |
| CN211924932U (en) | Filter valve and gate valve combination system | |
| CN113371857B (en) | Active carbon based composite water purifier | |
| CN213995041U (en) | A filter equipment for getting rid of aquatic metal barium | |
| CN221056450U (en) | Detection device with filtering capability | |
| CN215534070U (en) | Water absorption raking device and cleaning robot | |
| CN219023472U (en) | Electrophoresis lacquer filter equipment | |
| CN220026286U (en) | Filter core structure convenient to change | |
| CN213253380U (en) | Filter flask for purifying quick-washing sewage | |
| CN215026480U (en) | Filter element replacing mechanism of household water purifying equipment | |
| KR200453667Y1 (en) | Portable test device for water purification | |
| CN216778070U (en) | Fountain solution filtering device | |
| CN217855836U (en) | Stirring rod with slag removal function | |
| CN218944766U (en) | Hollow fiber membrane filter core | |
| CN221788416U (en) | Filter element structure of filter | |
| CN219333279U (en) | Cyclodextrin derivative material filter | |
| CN212757537U (en) | Backflushing type water sample filtering device | |
| CN213738671U (en) | Carbon-point filter element structure | |
| CN214287050U (en) | Front filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |