CN219209194U

CN219209194U - Filter element for ultrafiltration reverse osmosis equipment

Info

Publication number: CN219209194U
Application number: CN202223488993.0U
Authority: CN
Inventors: 张谦林; 戴君; 刘美芝; 何磊磊
Original assignee: Jiangsu Hairong Water Co ltd
Current assignee: Jiangsu Hairong Water Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of water purification equipment, and discloses a filter element for ultrafiltration reverse osmosis equipment, which comprises a shell, wherein a sleeve is movably connected to the outer wall of the shell, a water outlet pipe is movably connected to the top of the shell, a bottom plate is movably connected to the inner wall of the shell, and a cotton filter element is fixedly connected to the top of the bottom plate. This a filter core for ultrafiltration reverse osmosis equipment, shell through setting up, the screw thread groove, the sleeve pipe, the outlet pipe, the bottom plate, cotton filter core, leading active carbon layer, RO membrane layer, rearmounted active carbon layer, spout and slider, can make this equipment possess the effect of being convenient for clear up, when the filter core structure that inside cotton filter core, leading active carbon layer, RO membrane layer and rearmounted active carbon layer are constituteed need clear up because of under long-time use, the structure at shell top is detached through simple and swift rotation mode, later take out inside bottom plate and filter core structure can, make things convenient for the dismantlement clearance of people's filter core, people's user demand has been satisfied.

Description

Filter element for ultrafiltration reverse osmosis equipment

Technical Field

The utility model relates to the field of water purifying equipment, in particular to a filter element for ultrafiltration reverse osmosis equipment.

Background

Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that separates solvent from solution using pressure differential as the driving force. The feed liquid on one side of the membrane is pressurized and when the pressure exceeds its osmotic pressure, the solvent will reverse permeate against the natural direction of permeation. Thereby obtaining a permeate solvent, i.e., permeate, on the low pressure side of the membrane; the high pressure side gives a concentrated solution, i.e. a concentrate, which is called reverse osmosis because it is opposite to the natural osmosis. According to different osmotic pressures of various materials, reverse osmosis pressure which is higher than osmotic pressure, namely reverse osmosis method can be used to achieve the purposes of separation, extraction, purification and concentration.

In the chinese utility model patent: the utility model provides a filter core for ultrafiltration reverse osmosis equipment, including filtering the casing, the top fixedly connected with outlet pipe of filtering the casing, the bottom fixedly connected with inlet tube of filtering the casing, the inner chamber fixedly connected with of filtering the casing is used for filtering the filtering mechanism of solution impurity, after filtering the impurity for a long time through filtering mechanism, filtering mechanism filterable impurity blocks up the filtration pore gradually, the pressure increase that the solution passed filtering mechanism this moment, and then the increase of filtration casing inner chamber water pressure, the piston plate receives ascending extrusion force this moment, and then overcome spring elastic potential energy, the piston plate upwards slides at the casing inner chamber that permeates water, and then expose the arc slotted hole of casing outer wall that permeates water, the solution of filtering the casing inner chamber is filtered the back through the filter screen of arc slotted hole inner wall this moment, discharge through the outlet pipe, simultaneously the upward sliding touch press piece switch of piston plate starts, and then starts external alarm device, remind the staff in time with trading filtering mechanism.

The following problems exist in the prior art:

1. the filter element for ultrafiltration reverse osmosis equipment in the prior art is inconvenient to clean, and when the inside filter element structure is blocked due to the adhesion of stains caused by long-time use, the filter element is difficult to detach and take out the filter element to clean according to a simple mode, so that the subsequent use effect is influenced, and the like.

2. The traditional filter element for ultrafiltration reverse osmosis equipment is inconvenient to replace, and when an external water inlet pipe or an external water outlet pipe is damaged, the filter element is difficult to disassemble, replace and install rapidly according to requirements, so that the whole equipment mechanism cannot be used continuously, and economic loss and resource waste problems can be caused to a certain extent.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a filter element for ultrafiltration reverse osmosis equipment, which has the advantages of convenient cleaning, convenient replacement and the like, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the aim of being convenient to clean and replace, the utility model provides the following technical scheme: the utility model provides a filter core for ultrafiltration reverse osmosis equipment, includes the shell, the outer wall swing joint of shell has the sleeve pipe, the top swing joint of shell has the outlet pipe, the inner wall swing joint of shell has the bottom plate, the top fixedly connected with cotton filter core of bottom plate, the inner wall fixedly connected with leading active carbon layer of cotton filter core, the inner wall fixedly connected with RO membrane layer of leading active carbon layer.

The inner wall fixedly connected with rear-mounted active carbon layer of RO membrane layer, the outer wall fixedly connected with slider of bottom plate, the bottom swing joint of shell has the inlet tube, the top fixedly connected with inserted block of inlet tube can make this equipment possess the effect of being convenient for clear up, when the filter core structure that inside cotton filter core, front-mounted active carbon layer, RO membrane layer and rear-mounted active carbon layer are constituteed need clear up down because of using for a long time, the accessible is simple and swift rotatory mode with the structure at shell top separate, later take out inside bottom plate and filter core structure can, make things convenient for the dismantlement clearance of people's filter core, has satisfied people's user demand.

Preferably, the inner wall of the sleeve is provided with a thread groove, and the shell is movably connected with the sleeve through the thread groove, and the thread groove enables the sleeve to be installed or separated from the outer wall of the shell in a rotating mode.

Preferably, the inner wall of the shell is provided with a sliding groove, the shell is movably connected with the bottom plate through the sliding groove and the sliding block, and the bottom plate can be installed or detached on the inner wall of the shell in a sliding mode through the sliding groove and the sliding block.

Preferably, the number of the sliding blocks is two, the two sliding blocks are symmetrically arranged by taking the vertical central line of the bottom plate as a symmetrical axis, and the two sliding blocks are matched with the two sliding grooves, so that the bottom plate can be mounted or dismounted to maintain better balance, and the problem of over-inclination blocking is avoided.

Preferably, the bottom fixedly connected with connecting plate of shell, and the shell passes through connecting plate and inlet tube swing joint, and the connecting plate makes inlet tube and outlet pipe can not in shell lug connection to the connecting plate can provide certain leakproofness as the medium structure, and the infiltration problem when avoiding intaking and going out water can not lead to the fact direct influence to the shell.

Preferably, the bottom of connecting plate has seted up the slot, and the connecting plate passes through slot and inserted bar and inlet tube swing joint, and slot and inserted bar make the inlet tube install or dismantle on the connecting plate fast.

Preferably, the number of the plug blocks is four, every two plug blocks are in one group, the two groups of plug blocks are symmetrically arranged by taking the horizontal central line of the shell as a symmetrical axis, and the two groups of plug blocks are respectively applied to the water outlet pipe and the water inlet pipe, so that the two plug blocks can be detached or installed.

(III) beneficial effects

Compared with the prior art, the utility model provides the filter element for the ultrafiltration reverse osmosis equipment, which has the following beneficial effects:

1. this a filter core for ultrafiltration reverse osmosis equipment, shell through setting up, the screw thread groove, the sleeve pipe, the outlet pipe, the bottom plate, cotton filter core, leading active carbon layer, RO membrane layer, rearmounted active carbon layer, spout and slider, can make this equipment possess the effect of being convenient for clear up, when the filter core structure that inside cotton filter core, leading active carbon layer, RO membrane layer and rearmounted active carbon layer are constituteed need clear up because of under long-time use, the structure at shell top is detached through simple and swift rotation mode, later take out inside bottom plate and filter core structure can, make things convenient for the dismantlement clearance of people's filter core, people's user demand has been satisfied.

2. This a filter core for ultrafiltration reverse osmosis equipment through shell, outlet pipe, connecting plate, inlet tube, slot and the inserted block that set up, can make this equipment possess the effect of being convenient for change, and accessible is simple and swift when outlet pipe or inlet tube appear damaging to separate it, later the new pipeline of change install can, avoid whole equipment unable continue to use and the extravagant problem that causes, further satisfied people's user demand.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the filter element structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic perspective view of a base plate according to the present utility model.

In the figure: 1. a housing; 2. a thread groove; 3. a sleeve; 4. a water outlet pipe; 5. a bottom plate; 6. a cotton filter element; 7. leading an active carbon layer; 8. RO membrane layer; 9. a rear activated carbon layer; 10. a chute; 11. a slide block; 12. a connecting plate; 13. a water inlet pipe; 14. a slot; 15. and (5) inserting blocks.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Preferred embodiments of the filter element for ultrafiltration reverse osmosis apparatus provided by the present utility model are shown in fig. 1 to 5: a filter core for ultrafiltration reverse osmosis equipment, includes shell 1, the outer wall swing joint of shell 1 has sleeve pipe 3, the top swing joint of shell 1 has outlet pipe 4, the inner wall swing joint of shell 1 has bottom plate 5, the top fixedly connected with cotton filter core 6 of bottom plate 5, the inner wall fixedly connected with leading active carbon layer 7 of cotton filter core 6, the inner wall fixedly connected with RO membrane layer 8 of leading active carbon layer 7.

The inner wall fixedly connected with post-positioned activated carbon layer 9 of RO membrane layer 8, the outer wall fixedly connected with slider 11 of bottom plate 5, the bottom swing joint of shell 1 has inlet tube 13, the top fixedly connected with inserted block 15 of inlet tube 13 can make this equipment possess the effect of being convenient for clear up, when the filter core structure that inside cotton filter core 6, pre-positioned activated carbon layer 7, RO membrane layer 8 and post-positioned activated carbon layer 9 are constituteed because of need clear up under the long-time use, the accessible is simple and swift rotatory mode with the structure at shell 1 top separate, later take out inside bottom plate 5 and filter core structure can, make things convenient for the dismantlement clearance of people's filter core, the user demand of people has been satisfied.

In this embodiment, the inner wall of the sleeve 3 is provided with a thread groove 2, and the housing 1 is movably connected with the sleeve 3 through the thread groove 2, and the thread groove 2 enables the sleeve 3 to be mounted or separated from the outer wall of the housing 1 in a rotating manner.

In this embodiment, the inner wall of the housing 1 is provided with a sliding groove 10, and the housing 1 is movably connected with the bottom plate 5 through the sliding groove 10 and the sliding block 11, and the sliding groove 10 and the sliding block 11 enable the bottom plate 5 to be installed or detached on the inner wall of the housing 1 in a sliding manner.

In this embodiment, the number of the sliding blocks 11 is two, and the two sliding blocks 11 are symmetrically arranged with the vertical center line of the bottom plate 5 as the symmetry axis, and the two sliding blocks 11 are matched with the two sliding grooves 10, so that the installation or the disassembly of the bottom plate 5 can keep better balance, and the problem of over-inclination blocking is avoided.

Example 2

On the basis of the embodiment 1, a preferred embodiment of the filter element for ultrafiltration reverse osmosis equipment provided by the utility model is shown in fig. 1 to 5: the bottom fixedly connected with connecting plate 12 of shell 1, and shell 1 passes through connecting plate 12 and inlet tube 13 swing joint, and connecting plate 12 makes inlet tube 13 and outlet pipe 4 can not in shell 1 lug connection to connecting plate 12 can provide certain leakproofness as the medium structure, can not cause direct influence to shell 1 to the infiltration problem when avoiding intaking and going out water.

In this embodiment, the bottom of the connecting plate 12 is provided with the slot 14, and the connecting plate 12 is movably connected with the water inlet pipe 13 through the slot 14 and the insert block 15, and the slot 14 and the insert block 15 enable the water inlet pipe 13 to be quickly mounted or dismounted on the connecting plate 12.

Further, the number of the plug blocks 15 is four, and each two plug blocks 15 are one group, and the two groups of plug blocks 15 are symmetrically arranged by taking the horizontal center line of the shell 1 as a symmetry axis, and the two groups of plug blocks 15 are respectively applied to the water outlet pipe 4 and the water inlet pipe 13, so that the two plug blocks can be detached or installed.

When in use, when the filter element inside the shell 1 needs to be cleaned, the sleeve 3 can be rotated, so that the sleeve 3 is separated from the shell 1 by matching the threaded groove 2 in a rotating mode, the water outlet pipe 4 and other structures at the top of the shell 1 are detached, the bottom plate 5 and the filter element are synchronously taken out by the aid of the sliding groove 10 and the sliding block 11, and then the filter element is cleaned.

To sum up, this a filter core for ultrafiltration reverse osmosis equipment can reach the purpose of being convenient for clearance, when the filter core structure that inside cotton filter core 6, leading active carbon layer 7, RO membrane layer 8 and rear active carbon layer 9 are constituteed need clear up down because of long-time use, the accessible is simple and swift rotatory mode with the structure dismantlement at shell 1 top, afterwards take out inside bottom plate 5 and filter core structure can, make things convenient for the dismantlement clearance of people's filter core, and accessible is simple and swift mode is detached it when outlet pipe 4 or inlet tube 13 appear damaging, later change new pipeline and install can, avoid whole equipment unable continuous use and the extravagant problem that causes, people's user demand has been satisfied.

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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cartridge for ultrafiltration reverse osmosis devices, comprising a housing (1), characterized in that: the novel cotton filter is characterized in that a sleeve (3) is movably connected to the outer wall of the shell (1), a water outlet pipe (4) is movably connected to the top of the shell (1), a bottom plate (5) is movably connected to the inner wall of the shell (1), a cotton filter element (6) is fixedly connected to the top of the bottom plate (5), a front active carbon layer (7) is fixedly connected to the inner wall of the cotton filter element (6), and an RO membrane layer (8) is fixedly connected to the inner wall of the front active carbon layer (7);

the novel RO membrane comprises a shell (1), wherein an RO membrane layer (8) is fixedly connected with a rear active carbon layer (9), a sliding block (11) is fixedly connected with the outer wall of the bottom plate (5), a water inlet pipe (13) is movably connected with the bottom of the shell (1), and an inserting block (15) is fixedly connected with the top end of the water inlet pipe (13).

2. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 1, wherein: the inner wall of the sleeve (3) is provided with a thread groove (2), and the shell (1) is movably connected with the sleeve (3) through the thread groove (2).

3. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 1, wherein: a sliding groove (10) is formed in the inner wall of the shell (1), and the shell (1) is movably connected with the bottom plate (5) through the sliding groove (10) and the sliding block (11).

4. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 1, wherein: the number of the sliding blocks (11) is two, and the two sliding blocks (11) are symmetrically arranged by taking the vertical center line of the bottom plate (5) as a symmetrical axis.

5. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a connecting plate (12), and the shell (1) is movably connected with a water inlet pipe (13) through the connecting plate (12).

6. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 5, wherein: the bottom of the connecting plate (12) is provided with a slot (14), and the connecting plate (12) is movably connected with the water inlet pipe (13) through the slot (14) and the insert block (15).

7. A cartridge for an ultrafiltration reverse osmosis apparatus according to claim 1, wherein: the number of the inserting blocks (15) is four, every two inserting blocks (15) are in one group, and the two groups of inserting blocks (15) are symmetrically arranged by taking the horizontal central line of the shell (1) as a symmetrical axis.