CN209161637U - A kind of backwash ultra-filtration water purifier - Google Patents
A kind of backwash ultra-filtration water purifier Download PDFInfo
- Publication number
- CN209161637U CN209161637U CN201821938122.5U CN201821938122U CN209161637U CN 209161637 U CN209161637 U CN 209161637U CN 201821938122 U CN201821938122 U CN 201821938122U CN 209161637 U CN209161637 U CN 209161637U
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- filter core
- filter
- shell
- tube
- water
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Abstract
The utility model discloses a kind of backwash ultra-filtration water purifiers, including filter core and shell, the filter core is installed on the inside of shell, and filter core and shell are slidably connected by sliding rail, the both ends of the filter core are separately installed with outlet pipe connecting leg and filter core connecting tube, one end of the outlet pipe connecting leg is connected with outlet pipe by mounting flange, there are two the filter core connecting tube is arranged altogether, and sealing ring is arranged on the outer wall of two filter core connecting tubes, middle position inside the filter core is welded with filter membrane plate, the utility model is provided with outer tube, inner tube and sealing ring, in the connection of the shell and filter core that carry out the water purifier, it combines to form connection structure by the mutual cooperation between cage connection pipe and filter core connecting tube, there are multi-sealing structure and water guide structures in the connection structure, to guarantee connection structure with high-seal Under the premise of also effectively reserved infiltration state when water guide effect.
Description
Technical field
The utility model belongs to ultra-filtration water purifier technical field, and in particular to a kind of backwash ultra-filtration water purifier.
Background technique
Ultra-filtration water purifier is the equipment for using hyperfiltration technique to carry out purified treatment to water, and structure is by water clarifier shell and only
Hydrophone filter core composition, therefore there are corresponding connection structures between shell and filter core, if the connection structure fails in connection
Forming effectively sealing then will lead to the junction in the presence of infiltration phenomenon, and water leaks out to the inside of shell at this time, so that interior of shell
Ponding is formed, there are drainage holes on part of water clarifier shell, when there is ponding, it is discharged by drainage hole, and micro
In the state of infiltration, a large amount of ponding can not be formed so that drainage hole can not be also discharged in time, due to leakage water not
Discharge, thus user can not also discover in time, if but the phenomenon that long-term existence micro infiltration can make connection structure always
In soaking state, to accelerate the aging of connection structure, the service life of whole water purifier is impacted, it is in addition existing
Filter element of water purifier regeneration effect is poor, and replacing construction is shorter, leads to the higher operating costs of the water purifier.
Utility model content
The purpose of this utility model is to provide a kind of backwash ultra-filtration water purifiers, to solve existing water purifier when in use
It can not discover in time at the connection structure between shell and filter core with the presence or absence of micro infiltration and filter core service life is shorter asks
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of backwash ultra-filtration water purifier, including filter
Core and shell, the filter core is installed on the inside of shell, and filter core and shell are slidably connected by sliding rail, the both ends of the filter core
It is separately installed with outlet pipe connecting leg and filter core connecting tube, one end of the outlet pipe connecting leg is connected with water outlet by mounting flange
Pipe there are two the filter core connecting tube is arranged altogether, and is arranged with sealing ring, the filter core on the outer wall of two filter core connecting tubes
Internal middle position is welded with filter membrane plate, and the middle position on filter membrane plate top is welded with water outlet sleeve, the water outlet
Pipe connecting leg is located in water outlet sleeve far from one end of outlet pipe, and is formed with water storage between the outer wall of water outlet sleeve and the inner wall of filter core
Chamber, the filter core, which is internally located at the position below filter membrane plate, is formed with filter chamber, and one end of the shell passes through threaded engagement
It is connected with cap, and the other end of shell is embedded with cage connection pipe, there are two the cage connection pipe is arranged altogether, and two outer
Shell connecting tube is correspondingly connected with two filter core connecting tubes respectively, two cage connection pipes combined by outer tube and inner tube and
At said inner tube is through the inside of outer tube, and one end of two inner tubes is connected separately with water inlet pipe and blowdown by check valve
Pipe, the other end of said inner tube offer seal groove, and the seal groove is connected together with filter core connecting tube, the outer wall of said inner tube
On be provided with seal convexity, the seal convexity is by the position punishment between outer tube and inner tube every being formed with seal chamber and connection
Chamber, the sealing ring are connected together with seal chamber.
Preferably, sets of holes are offered on the cap.
Preferably, it is located on the filter membrane plate at the position around water outlet sleeve and is embedded with filter membrane.
Preferably, the inside of the filter chamber is filled with filter structure, and absorption activated carbon can be used in filter structure.
Preferably, the cross sectional shape of the sealing ring is T-shaped.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with outer tube, inner tube and sealing ring, in the connection for the shell and filter core for carrying out the water purifier
When, it combines to form connection structure by the mutual cooperation between cage connection pipe and filter core connecting tube, exist in the connection structure
Multi-sealing structure and water guide structure, to also effectively reserve infiltration under the premise of guaranteeing that connection structure has high-seal
Water guide effect when water state, such as combined between outer tube and inner tube and be formed with seal chamber and connecting cavity, the wherein end of connecting cavity
Mouth and water purifier external connection, so that seal chamber combines to form water guide structure with connecting cavity, when avoiding the case where leaking
Infiltration flows to interior of shell, achievees the effect that timely water guide, in order to which user has found in time, while the inside filling of connecting cavity
There is a sealant, and seal chamber and a sealing ring mutual cooperation, to cooperatively form double sealing structure, in addition one end of inner tube is also
Seal groove is offered, seal groove connect tube body with filter core and is mutually clamped, and equally also forms sealing, further increases connection with this
The probability of leakage phenomenon appearance is effectively reduced in the sealing effect of structure.
(2) the utility model is provided with filter chamber, water outlet sleeve and storage chamber, and the water purifier when in use, successively wear by water flow
Filter chamber and storage chamber are crossed, is then flowed into water outlet sleeve, since the limitation of water outlet sleeve port is not so that the water in storage chamber can
Import in water outlet sleeve completely, thus the inside of storage chamber can reserve some water purification, when not using the water purifier, close into
Check valve on water pipe, while the check valve on sewage pipe is opened, the water purification in storage chamber can be made to be formed and flow backwards, water purification is by storing
Water cavity flows to filter chamber, and carries out backwash to filter membrane and other filter structures in the process, is formed after finally making backwash
Sewage by sewage pipe be discharged, to improve the reproducibility of the filter core when in use, reach the effect of prolonging service life of filter elements
Fruit carries out backwash furthermore with filtered water purification, effectively prevents generating secondary pollution to filter structure, to reach efficient
Backwash effect.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model filter core；
Fig. 3 is the structural schematic diagram of the utility model cage connection pipe；
Fig. 4 is enlarged drawing at the A of the utility model；
Fig. 5 is the connection schematic diagram of the utility model cage connection pipe and filter core connecting tube；
In figure: 1- cap, 2- sliding rail, 3- filter core, 4- shell, 5- water inlet pipe, 6- check valve, 7- sewage pipe, 8- shell connect
Adapter tube, 9- outlet pipe, 10- water outlet sleeve, 11- filter membrane plate, 12- filter chamber, 13- outlet pipe connecting leg, 14- seal chamber, 15- outer tube,
16- seal convexity, 17- inner tube, 18- connecting cavity, 19- seal groove, 20- sealing ring, 21- filter core connecting tube, 22- storage chamber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 5, the utility model provides the following technical solutions: a kind of backwash ultra-filtration water purifier, packet
Filter core 3 and shell 4 are included, filter core 3 is installed on the inside of shell 4, and filter core 3 is slidably connected with shell 4 by sliding rail 2, and sliding rail 2 is total
There are two settings, and two sliding rails 2 are located on the two sides inner wall of shell 4, are effectively realized under the cooperation of two sliding rails 2
Filter core 3 being slidably installed and positioning, to guarantee outside two filter core connecting tubes 21 of 3 one end of filter core and two on shell 4
Shell connecting tube 8 corresponds to each other, and the both ends of filter core 3 are separately installed with outlet pipe connecting leg 13 and filter core connecting tube 21, outlet pipe connecting leg
13 one end is connected with outlet pipe 9 by mounting flange, and there are two the total settings of filter core connecting tube 21, and two filter core connecting tubes 21
Outer wall on be arranged with sealing ring 20, the middle position inside filter core 3 is welded with filter membrane plate 11, passes through filter membrane plate 11 and mistake
The mutual cooperation of filter chamber 12, to guarantee the water purification quality of the water purifier, is filtered so that the filter core 3 has dual filter effect
The middle position on 11 top of diaphragm plate is welded with water outlet sleeve 10, and outlet pipe connecting leg 13 is located at water outlet sleeve far from one end of outlet pipe 9
In 10, and storage chamber 22 is formed between the outer wall of water outlet sleeve 10 and the inner wall of filter core 3, due to the limitation of 10 port of water outlet sleeve,
So that the inside of storage chamber 22 fails to flow in water outlet sleeve 10 there are a part of water purification, the water storage effect of storage chamber 22 is realized with this
Fruit, and water purification stored in storage chamber 22 can be used for realizing the backwash operation for changing water purifier, to improve the filter element of water purifier 3
Service life, filter core 3 is internally located at the position of the lower section of filter membrane plate 11 and is formed with filter chamber 12, and one end of shell 4 passes through spiral shell
Line, which screws, is connected with cap 1, and the other end of shell 4 is embedded with cage connection pipe 8, and there are two the total settings of cage connection pipe 8, and
Two cage connection pipes 8 are correspondingly connected with two filter core connecting tubes 21 respectively, and two cage connection pipes 8 are by outer tube 15 and inner tube
17 are composed, inner tube 17 through the inside of outer tube 15, and one end of two inner tubes 17 by check valve 6 be connected separately with into
Water pipe 5 and sewage pipe 7, the other end of inner tube 17 offer seal groove 19, and seal groove 19 is connected together with filter core connecting tube 21, interior
It is provided with seal convexity 16 on the outer wall of pipe 17, seal convexity 16 is by the position punishment between outer tube 15 and inner tube 17 every being formed with
Seal chamber 14 and connecting cavity 18, sealing ring 20 are connected together with seal chamber 14, pass through seal groove 19, seal chamber 14 and connecting cavity 18
The multi-sealed and effective water conservancy diversion for effectively realizing the connection structure has both achieved the purpose that the raising sealing structure performance,
On the one hand the micro water conservancy diversion for effectively realizing the structure avoids generating ponding inside shell 4, on the other hand makes the direct infiltration that seeps water
Out, so that user can also have found in time in the state of micro infiltration.
For the ease of realizing the engaging between cap 1 and outlet pipe connecting leg 13, in the present embodiment, it is preferred that opened on cap 1
Equipped with sets of holes.
It is connected for the ease of realizing to filter between filter chamber 12 and storage chamber 22, in the present embodiment, it is preferred that filter membrane plate 11
Filter membrane is embedded at the upper position positioned at around water outlet sleeve 10.
In order to realize the filter effect of filter chamber 12, in the present embodiment, it is preferred that the inside of filter chamber 12 is filled with filtering
Structure, and absorption activated carbon can be used in filter structure.
In order to realize the engaging between sealing ring 20 and seal chamber 14, in the present embodiment, it is preferred that the section of sealing ring 20
Shape is T-shaped.
The working principle and process for using of the utility model: when using the utility model, filter core 3 is installed on this first
In the shell 4 of water purifier, during the installation process by two sliding rails 2 on 4 inner wall of shell realize filter core 3 be put into and it is fixed
Position, to guarantee that two filter core connecting tubes 21 of 3 one end of filter core are corresponded to each other with two cage connection pipes 8 on shell 4, and is filtered
When being attached, the active port and sealing ring 20 of filter core connecting tube 21 engage respectively for core connecting tube 21 and cage connection pipe 8
In seal chamber 14 in the seal groove 19 of inner tube 17 and between inner tube 17 and outer tube 15, so as to form filter core connecting tube 21 with
Dual-seal between cage connection pipe 8, is in addition additionally provided with connecting cavity 18 between inner tube 17 and outer tube 15, connecting cavity 18 it is interior
Portion further increases integrally-built leakproofness while realizing that inner tube 17 is connect with outer tube 15 filled with connection sealant,
In addition connecting cavity 18 and seal chamber 14 cooperate, and the water guide structure of effect are also formed with, when filter core connecting tube 21 and cage connection
When the sealing structure failure of pipe 8, flowing water is leaked out in seal chamber 14 by seal groove 19, and is directed to connection by seal chamber 14
In chamber 18, and the port of connecting cavity 18 is located at the outside of shell 4, so that infiltration to be directed to the outside of the water purifier, on the one hand keeps away
Exempt to generate ponding inside shell 4, on the other hand make direct exudation of seeping water, so that user also can in the state of micro infiltration
Cap 1 is set in shell 4 after completing filter core 3 and installing by discovery in time, and makes set of the outlet pipe connecting leg 13 on cap 1
Then hole is separately connected water inlet pipe 5, sewage pipe 7 and outlet pipe 9 by two inner tubes 17 and outlet pipe connecting leg 13, can be completed
The installation of whole water purifier opens the check valve 6 on water inlet pipe 5 during carrying out use, and water flow passes through 5 He of water inlet pipe
Connection structure enters in filter chamber 12, carries out primary filtration through the absorption activated carbon in filter chamber 12, then passes through filter membrane plate 11
On filter membrane flow in storage chamber 22, when the liquid level in storage chamber 22 be higher than water outlet sleeve 10 port when, purified water is then
It is oriented to the inside of water outlet sleeve 10, and one end of outlet pipe connecting leg 13 is located in water outlet sleeve 10, to realize the water outlet effect of outlet pipe 9
Fruit, in the process due to the limitation of 10 port of water outlet sleeve, so that there are a part of water purifications to fail to flow to for the inside of storage chamber 22
In water outlet sleeve 10, the water storage effect of storage chamber 22 is realized with this, and water purification stored in storage chamber 22 can be used for realization and change only
The backwash operation of hydrophone, such as when carrying out backwash, it is only necessary to the check valve 6 on water inlet pipe 5 is closed, and is opened on sewage pipe 7
Check valve 6, in the water purification reverse flow to filter chamber 12 in storage chamber 22, to carry out backwash to filter membrane and active carbon
Operation, the sewage after backwash is expelled directly out by sewage pipe 7, to complete the filtering and backwash of the water purifier.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of backwash ultra-filtration water purifier, including filter core (3) and shell (4), it is characterised in that: the filter core (3) is installed on
The inside of shell (4), and filter core (3) is slidably connected with shell (4) by sliding rail (2), the both ends of the filter core (3) are installed respectively
There are outlet pipe connecting leg (13) and filter core connecting tube (21), one end of the outlet pipe connecting leg (13) is connected with out by mounting flange
Water pipe (9), the filter core connecting tube (21) are arranged with close altogether there are two settings, and on the outer wall of two filter core connecting tubes (21)
Seal (20), the internal middle position of the filter core (3) are welded with filter membrane plate (11), the centre on filter membrane plate (11) top
It being welded at position water outlet sleeve (10), the outlet pipe connecting leg (13) is located in water outlet sleeve (10) far from the one end of outlet pipe (9),
And be formed with storage chamber (22) between the outer wall of water outlet sleeve (10) and the inner wall of filter core (3), the filter core (3) is internally located at filter membrane
It is formed at position below plate (11) filter chamber (12), there is cap in one end of the shell (4) by threaded engagement connection
(1), and the other end of shell (4) is embedded with cage connection pipe (8), and there are two the total settings of the cage connection pipe (8), and two
Cage connection pipe (8) is correspondingly connected with two filter core connecting tubes (21) respectively, and two cage connection pipes (8) are by outer tube
(15) it is composed with inner tube (17), inside of the said inner tube (17) through outer tube (15), and one end of two inner tubes (17)
It is connected separately with water inlet pipe (5) and sewage pipe (7) by check valve (6), the other end of said inner tube (17) offers seal groove
(19), the seal groove (19) is connected together with filter core connecting tube (21), and it is convex that sealing is provided on the outer wall of said inner tube (17)
Rise (16), the seal convexity (16) by between outer tube (15) and inner tube (17) position punish every be formed with seal chamber (14) and
Connecting cavity (18), the sealing ring (20) are connected together with seal chamber (14).
2. a kind of backwash ultra-filtration water purifier according to claim 1, it is characterised in that: offered on the cap (1)
Sets of holes.
3. a kind of backwash ultra-filtration water purifier according to claim 1, it is characterised in that: be located on the filter membrane plate (11)
Filter membrane is embedded at position around water outlet sleeve (10).
4. a kind of backwash ultra-filtration water purifier according to claim 1, it is characterised in that: the inside of the filter chamber (12)
Filled with filter structure, and absorption activated carbon can be used in filter structure.
5. a kind of backwash ultra-filtration water purifier according to claim 1, it is characterised in that: the section of the sealing ring (20)
Shape is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938122.5U CN209161637U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash ultra-filtration water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938122.5U CN209161637U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash ultra-filtration water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161637U true CN209161637U (en) | 2019-07-26 |
Family
ID=67339757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821938122.5U Active CN209161637U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash ultra-filtration water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209161637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522027A (en) * | 2021-06-24 | 2021-10-22 | 合肥云雀智能科技有限公司 | Automatic wash mechanism and because ultrafiltration equipment of this mechanism |
-
2018
- 2018-11-23 CN CN201821938122.5U patent/CN209161637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522027A (en) * | 2021-06-24 | 2021-10-22 | 合肥云雀智能科技有限公司 | Automatic wash mechanism and because ultrafiltration equipment of this mechanism |
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