CN213294932U

CN213294932U - High-precision washable large-flux folding filter element

Info

Publication number: CN213294932U
Application number: CN202022146989.0U
Authority: CN
Inventors: 徐忠明; 冯丽; 徐锋军; 邵卫东; 王亚赟
Original assignee: Hangzhou Wotesong Environmental Protection Technology Co ltd
Current assignee: Hangzhou Wotesong Environmental Protection Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-28
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a folding filter core technical field specifically is a big flux folding filter core can be washd to high accuracy, including folding filter core main part, folding filter core main part includes the frame, the top fixed mounting of frame has the upper ring cover, the top screw thread of upper ring cover has inserted preliminary treatment mechanism, complementary unit has been cup jointed in the outside of frame, the inside fixed mounting of frame has an osmotic membrane, the outside of an osmotic membrane has cup jointed the band ring, the inside hot melt welding of an osmotic membrane has microporous filter membrane. The utility model discloses a be provided with complementary unit, a osmotic membrane is pressed to silica gel friction point, and No. two osmotic membranes and the millipore filtration membrane of an osmotic membrane effect inside for it takes place the friction extrusion each other, thereby takes away impurity with the product water of an osmotic membrane, No. two osmotic membranes and millipore filtration membrane inside and extrudes, washs with higher speed, changes the problem that the soaking efficiency is lower.

Description

High-precision washable large-flux folding filter element

Technical Field

The utility model relates to a folding filter core technical field specifically is a big flux folding filter core can be washd to high accuracy.

Background

Folding the filter element: by folding the formation of alkene fibrous membrane and non-woven fabrics or (silk screen) inside and outside supporting layer, filter core shell, well pole and end cover adopt the hot melt welding technique machine-shaping, do not contain any adhesive, do not have the leakage, no secondary pollution, its main filtration material has: the filter membrane is a folding type deep filtration, and has the advantages of large membrane filtration area, low pressure difference, strong dirt holding capacity and long service life.

However, the conventional foldable filter element is generally cleaned by soaking in special product water and washing with the product water, but the soaking time is long, which results in slower cleaning efficiency, and therefore, a high-precision washable large-flux foldable filter element needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big flux folding filter core can be washd to high accuracy to the current folding filter core that proposes in solving above-mentioned background art reaches the washing through soaking and washing of product water in special product aquatic, but the time of soaking is longer, leads to the slower problem of abluent efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the high-precision washable large-flux folding filter element comprises a folding filter element main body, wherein the folding filter element main body comprises a frame, an upper ring cover is fixedly mounted at the top end of the frame, a pretreatment mechanism is inserted into the top end threads of the upper ring cover, an auxiliary mechanism is sleeved on the outer side of the frame, a first permeable membrane is fixedly mounted inside the frame, a beam ring is sleeved on the outer side of the first permeable membrane, a microporous filter membrane is welded inside the first permeable membrane in a hot melting mode, a second permeable membrane is welded inside the microporous filter membrane in a hot melting mode, a permeable central tube is fixedly mounted inside the frame, the auxiliary mechanism comprises a lantern ring, a groove is uniformly formed in the lantern ring, silica gel friction points are uniformly and fixedly mounted inside the lantern ring, a fixed block is fixedly mounted on one side of the lantern ring, a rotating handle is rotatably mounted on one side of the, the interior of the groove and the frame are mutually clamped.

Preferably, the front surface of the upper ring cover is provided with a marking plate, and the front surface of the marking plate is printed with a flow direction index.

Preferably, the inside fixed mounting of the center tube that permeates water has the guide plate, the guide plate cross mounting is in the inside of the center tube that permeates water.

Preferably, pretreatment mechanism includes a infiltration section of thick bamboo and cotton spinning, the fixed cross bracket of having placed in the inside of a infiltration section of thick bamboo, the round hole has been seted up to the bottom of a infiltration section of thick bamboo, the outside of a infiltration section of thick bamboo is passed through the screw and is connected with the upper ring cover.

Preferably, the outer side of the permeation cylinder is sleeved with a sealing ring, and the sealing ring is made of ethylene propylene diene monomer.

Preferably, the top end of the cross-shaped towing bracket is fixedly provided with an inserted bar, and the top end of the inserted bar is fixedly provided with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with complementary unit, the osmotic membrane is pressed to silica gel friction point, and No. two osmotic membranes and the millipore filtration membrane of an osmotic membrane effect inside for it takes place the friction extrusion each other, thereby with the product hosepipe impurity extrusion of osmotic membrane, No. two osmotic membranes and millipore filtration membrane inside, washs with higher speed, changes the problem that the efficiency of soaking is lower.

2. Through being provided with pretreatment mechanism, water gets into a infiltration section of thick bamboo, and the cotton spins cloth and tentatively intercepts water and filters large granule material to the life of extension folding filter core main part washs the ring of drawing, carries out the preliminary treatment to water, alleviates the filterable burden of a osmotic membrane, No. two osmotic membranes and millipore filtration membrane bottom.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic top view of the auxiliary mechanism of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of fig. 1 at a-a according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the pretreatment device of the present invention.

In the figure: 100. a folding filter element main body; 110. a frame; 120. a first permeable membrane; 130. a belt loop; 140. a marking plate; 150. an upper ring cover; 160. a baffle; 170. a second osmotic membrane; 180. a water permeable central tube; 190. a microporous filtration membrane; 200. a pretreatment mechanism; 210. a permeation cylinder; 211. a pull ring; 212. inserting a rod; 213. a seal ring; 214. a cross-shaped bracket; 215. cotton spinning cloth; 300. an auxiliary mechanism; 310. a collar; 311. a fixed block; 312. turning a handle; 313. a silica gel friction point; 314. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a high-precision washable large-flux folding filter element comprises a folding filter element main body 100, wherein the folding filter element main body 100 comprises a frame 110, an upper ring cover 150 is fixedly installed at the top end of the frame 110, a pretreatment mechanism 200 is inserted into the top end threads of the upper ring cover 150, an auxiliary mechanism 300 is sleeved on the outer side of the frame 110, a first permeable membrane 120 is fixedly installed inside the frame 110, a bundle belt ring 130 is sleeved on the outer side of the first permeable membrane 120, a microporous filter membrane 190 is welded inside the first permeable membrane 120 in a hot melting mode, a second permeable membrane 170 is welded inside the microporous filter membrane 190 in a hot melting mode, a permeable central tube 180 is fixedly installed inside the frame 110, the auxiliary mechanism 300 comprises a lantern ring 310, grooves 314 are uniformly formed in the lantern ring 310, silica gel friction points 313 are uniformly and fixedly installed inside the lantern ring 310, a fixing block 311 is fixedly installed on one side of the lantern ring 310, the inside and the frame 110 of recess 314 block each other, an osmotic membrane 120, No. two osmotic membranes 170 and millipore filtration membrane 190 become the fold form and install the inside at band ring 130, than the volume grow of tiling state, can filter the water of more areas, when band ring 130 needs abluent, water from band ring 130, then will change handle 312 and flare-up, move the lantern ring 310 up and down, the inside recess 314 of lantern ring 310 blocks frame 110 and reciprocates, silica gel friction point 313 presses an osmotic membrane 120, osmotic membrane 120 acts on inside No. two osmotic membranes 170 and millipore filtration membrane 190, make it take place the friction extrusion each other, thereby take place the impurity with the product water of an osmotic membrane 120, the inside osmotic membrane 170 and millipore filtration membrane 190 and extrude with impurity, the speed up and clean, change the problem that the soaking efficiency is lower.

Furthermore, the front surface of the upper ring cover 150 is provided with the mark plate 140, and the front surface of the mark plate 140 is printed with the flow direction index, so that the user can conveniently install the folding filter element main body 100, and the user can conveniently distinguish and know the water flow direction of the inlet and the outlet.

Further, the guide plate 160 is fixedly installed inside the water permeable central tube 180, the guide plate 160 is installed inside the water permeable central tube 180 in a crossed manner, and the guide plate 160 is matched with each other, so that the inflowing water can be dispersed into the second permeable membrane 170, the microporous filter membrane 190 and the first permeable membrane 120 through the water permeable central tube 180 for sufficient filtration.

Further, pretreatment mechanism 200 includes a infiltration section of thick bamboo 210 and cotton cloth 215, and the inside of a infiltration section of thick bamboo 210 is fixed and has been placed cross bracket 214, and the round hole has been seted up to the bottom of a infiltration section of thick bamboo 210, and the outside of a infiltration section of thick bamboo 210 is passed through the screw thread and is connected with upper cover 150, at first permeates a section of thick bamboo 210 and inserts the water inlet, and water gets into a infiltration section of thick bamboo 210, and cotton cloth 215 is with the preliminary interception filtration large granule material of water to the life of extension folding filter core main part 100.

Furthermore, a sealing ring 213 is sleeved on the outer side of the permeation cylinder 210, the sealing ring 213 is made of ethylene propylene diene monomer, the sealing effect of the sealing ring 213 is improved, and water flow overflow is prevented.

Furthermore, the top end of the cross-shaped bracket 214 is fixedly provided with an inserted bar 212, the top end of the inserted bar 212 is fixedly provided with a pull ring 211, the inserted bar 212 is pulled upwards to drive the cross-shaped bracket 214 to take the cotton woven cloth 215 out of the pull ring 211, then the pull ring 211 is cleaned, water is pretreated, and the burden of filtration at the bottoms of the first osmosis membrane 120, the second osmosis membrane 170 and the microporous filter membrane 190 is reduced.

The working principle is as follows: at first, permeate a section of thick bamboo 210 and insert the water inlet, water gets into and permeates a section of thick bamboo 210, cotton spins cloth 215 and tentatively intercepts water and filters large particulate matter, guide plate 160 mutually supports, can disperse the water that flows in to No. two osmotic membranes 170, millipore filtration membrane 190 and osmotic membrane 120 through the center tube 180 that permeates water and fully filters, upwards pulls up inserted bar 212, drives cross bracket 214 upwards to spin cotton cloth 215 and take out pull ring 211, then washs pull ring 211, carries out the preliminary treatment to water.

Permeable membrane 120, permeable membrane 170 and microfiltration membrane 190 become the fold form and install the inside at band ring 130, than the grow of tiling state volume, can filter the water of more areas, when band ring 130 needs abluent, water product water from band ring 130, then will change 312 and flare-up, move the lantern ring 310 up and down, the inside recess 314 of lantern ring 310 clamps frame 110 and reciprocates, permeable membrane 120 is pressed to silica gel friction point 313, permeable membrane 120 acts on inside permeable membrane 170 and microfiltration membrane 190 No. two, make it take place the friction extrusion each other, thereby take place the impurity with permeable membrane 120, the inside product water of permeable membrane 170 and microfiltration membrane 190 and extrude.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. A high-precision cleanable high-throughput pleated filter cartridge comprising a pleated filter cartridge body (100), characterized in that: the folding filter element main body (100) comprises a frame (110), an upper ring cover (150) is fixedly mounted at the top end of the frame (110), a pretreatment mechanism (200) is inserted into the top end threads of the upper ring cover (150), an auxiliary mechanism (300) is sleeved on the outer side of the frame (110), a first permeable membrane (120) is fixedly mounted inside the frame (110), a bundle belt ring (130) is sleeved on the outer side of the first permeable membrane (120), a microporous filter membrane (190) is welded inside the first permeable membrane (120) in a hot melting mode, a second permeable membrane (170) is welded inside the microporous filter membrane (190) in a hot melting mode, a permeable central tube (180) is fixedly mounted inside the frame (110), the auxiliary mechanism (300) comprises a lantern ring (310), a groove (314) is uniformly formed inside the lantern ring (310), and a silica gel friction point (313) is uniformly fixedly mounted inside the lantern ring (310), one side fixed mounting of lantern ring (310) has fixed block (311), one side of fixed block (311) is rotated and is installed and is changeed handle (312), the inside and the frame (110) of recess (314) are block each other.

2. A high precision cleanable high flux pleated filter element according to claim 1, wherein: the front surface of the upper ring cover (150) is provided with a marking plate (140), and the front surface of the marking plate (140) is printed with a flow direction index.

3. A high precision cleanable high flux pleated filter element according to claim 1, wherein: the inside fixed mounting of the center tube that permeates water (180) has guide plate (160), guide plate (160) cross arrangement is in the inside of the center tube that permeates water (180).

4. A high precision cleanable high flux pleated filter element according to claim 1, wherein: the pretreatment mechanism (200) comprises a penetration cylinder (210) and cotton woven cloth (215), a cross bracket (214) is fixedly placed inside the penetration cylinder (210), a round hole is formed in the bottom end of the penetration cylinder (210), and the outer side of the penetration cylinder (210) is connected with the upper ring cover (150) through threads.

5. A high precision cleanable high flux pleated filter element according to claim 4, wherein: the outer side of the permeation cylinder (210) is sleeved with a sealing ring (213), and the sealing ring (213) is made of ethylene propylene diene monomer.

6. A high precision cleanable high flux pleated filter element according to claim 4, wherein: the top end of the cross-shaped bracket (214) is fixedly provided with an inserted bar (212), and the top end of the inserted bar (212) is fixedly provided with a pull ring (211).