CN208617469U - A kind of landscape integrated device of water body purification - Google Patents
A kind of landscape integrated device of water body purification Download PDFInfo
- Publication number
- CN208617469U CN208617469U CN201820826593.0U CN201820826593U CN208617469U CN 208617469 U CN208617469 U CN 208617469U CN 201820826593 U CN201820826593 U CN 201820826593U CN 208617469 U CN208617469 U CN 208617469U
- Authority
- CN
- China
- Prior art keywords
- pipe
- partition
- water
- accommodating space
- filtrate
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a kind of landscape integrated devices of the water body purification with filtration condition and backwashing state, it includes floatation assembly, it is arranged on floatation assembly and is filled with the filter assemblies of filtrate, multipath electrovalve on filter assemblies is set, the water inlet component being connected with multipath electrovalve, one end is connected with multipath electrovalve and the other end passes through the first pipe of filtrate, one end is connected with multipath electrovalve and the other end is connected with filter assemblies and the second pipe positioned at the top of filtrate, the drain assembly that one end is connected with multipath electrovalve.The present apparatus can be filtered processing to water body, and optimizing water quality, furthermore device is also equipped with backwashing function, can backwash to the filtrate of filter assemblies, prevent filter clogging and can improve water treatment efficiency.This device is simple and convenient, eliminates daily manual maintenance, reduces costs.
Description
Technical field
The utility model relates to a kind of landscape integrated devices of water body purification.
Background technique
With the improvement of living standards, in urban green space, construction of park and large-scale landmark building, artificial lake, people
Work river continues to bring out, however the enrichment of the nutriments such as Water, phosphorus, and heavy metal pollution, organic pollution, COD are higher,
Make algae abnormality proliferation, generate wawter bloom or water bloom, water transparency decline, dissolved oxygen reduces, and water quality severe exacerbation not only influences
Beauty can also destroy the ecological balance, cause certain disease, it is therefore desirable to administer to water body.
A kind of water body automatic purification device (206777949 U of notification number CN) of the prior art, including with water inlet and
It water outlet and is filled with the filter assemblies of filtrate, is connected with the filter assemblies for that will be filtered through the filter assemblies
The drain assembly of the filter assemblies of water discharge afterwards is connected to keep the water body automatic with the filter assemblies
The floatation assembly of purification device floating in water.In the prior art, filter assemblies are after repeatedly utilizing, the filter of filter assemblies
Material has adsorbed pollutant, causes porosity between filtrate to reduce even blocking, energy consumption increases, and processing capacity reduces.
Utility model content
The water body purification different and with backwashing function the technical problem to be solved by the present invention is to provide a kind of structure
Landscape integrated device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of landscape integrated device of water body purification comprising floatation assembly is arranged on the floatation assembly and fills out
Filter assemblies filled with filtrate, the device further include the multipath electrovalve being arranged on the filter assemblies, with it is described
The multipath electrovalve water inlet component, the one end that are connected be connected with the multipath electrovalve and the other end pass through it is described
Filtrate first pipe, one end is connected with the multipath electrovalve and the other end is connected with the filter assemblies
The drain assembly that second pipe, the one end of top that is logical and being located at the filtrate are connected with the multipath electrovalve；
The device has filtration condition and backwashing state；
When the device is in the filtration condition, the water inlet component and the first pipe pass through institute
The multipath electrovalve stated is connected, and the second pipe is connected with the drain assembly by the multipath electrovalve
Logical, sewage is purified water by the filtrate from the bottom up after the water inlet component, the first pipe, institute
The purified water stated is discharged from the second pipe through the drain assembly；
When the device is in the backwashing state, the water inlet component passes through with the second pipe
The multipath electrovalve is connected, and the first pipe is connected with the drain assembly by the multipath electrovalve
Logical, sewage rinses the filtrate by the water inlet component, the second pipe from top to bottom and obtains cleaning sullage, institute
The cleaning sullage stated is discharged from the first pipe through the drain assembly.
Specifically, the drain assembly includes the first drainage pipeline and the second drainage pipeline, first drainpipe
Road extends along up and down direction and lower end is connected with the multipath electrovalve, the one end of second drainage pipeline
It is connected with the multipath electrovalve, when the device is in the filtration condition, the purified water is from described
The discharge of the first drainage pipeline, when the device is in the backwashing state, the cleaning sullage is from described
The discharge of second drainage pipeline.
Specifically, the filtrate includes porous structure material, plants and grow the bacterial layer on the porous structure material.
Preferably, the porous structure material layer is micro- nose biology pottery layer.
Specifically, the filter assemblies include shell, are arranged on the shell and have the first of first through hole
Partition, the second partition for being arranged on the shell and having the second through-hole, the first partition are located at described second
The top of partition, the first partition form the first accommodating space, institute with the shell being located above the first partition
The shell between first partition, the second partition and the first partition and second partition stated has formd filling
Shell below second accommodating space of the filtrate stated, the second partition and the second partition forms third accommodating
Space；
When the device is in the filtration condition, sewage is through the water inlet component, the first pipe
Water, the purification are purified by second accommodating space into the third accommodating space, then from the bottom up
Water enters first accommodating space, then is discharged from the second pipe through the drain assembly；
When the device is in the backwashing state, sewage passes through the water inlet component, described second
Pipeline enters first accommodating space, then obtains cleaning sullage by second accommodating space from top to bottom, described
Cleaning sullage enter the third accommodating space, then be discharged from the first pipe through the drain assembly.
Preferably, the first through hole has multiple, and second through-hole has multiple, described filter assemblies to further include
Multiple first strainers for being arranged in multiple first through hole, multiple second be arranged on multiple second through-holes
Strainer.
Preferably, the device further include aerating system, water pump, can be to the aerating system and the water pump
And the power supply unit of the multipath electrovalve power supply.
It is further preferred that the aerating system works when the device is in the filtration condition, it is described
Aerating system include that the air pump for being capable of providing air, one end are connected and the other end and described the with the air pump
Three accommodating spaces are connected can be for third pipeline that air passes through.
It is further preferred that the power supply unit includes and the water pump, the air pump and the Multi-path electricity
Magnet valve is electrically connected and solar panel or energy-storage battery on the shell is arranged in.
It is further preferred that the third pipeline has one or more and is evenly distributed on the outer of the first pipe
The one end of side, the third pipeline is connected with the multipath electrovalve and the other end is arranged in the third and holds
In emptying；The second pipe has one or more, the one end of the second pipe and the multipath electrovalve
It is connected and the other end is evenly distributedly arranged in first accommodating space.
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
The other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
The technical solution that with (but being not limited to) disclosed herein there is the technical characteristic of similar functions to be replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
Device processing can be filtered to water body, optimizing water quality, furthermore device is also equipped with backwashing function, can be to filter assemblies
Filtrate backwashed, prevent filter clogging and water treatment efficiency can be improved.This device is simple and convenient, eliminates daily people
Work maintenance, reduces costs.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model embodiment；
Attached drawing 2 is the structural schematic diagram of the utility model embodiment filtration condition；
Attached drawing 3 is the structural schematic diagram of the utility model embodiment backwashing state；
Attached drawing 4 is the schematic diagram of the utility model first partition；
Attached drawing 5 is the schematic diagram of the second partition of the utility model；
Wherein:
1, filtrate；10, water body；11, water body liquid level；2, floatation assembly；3, filter assemblies；31, shell；32, first partition；
321, first through hole；322, the first strainer；33, second partition；331, the second through-hole；332, the second strainer；34, the first accommodating is empty
Between；35, the second accommodating space；36, third accommodating space；4, multipath electrovalve；5, water inlet component；61, first pipe；62,
Two pipelines；71, the first drainage pipeline；72, the second drainage pipeline；811, air pump；812, third pipeline；91, solar panel.
Specific embodiment
The utility model relates to a kind of landscape integrated devices of water body purification, have filtration condition and backwashing state.
As illustrated in the accompanying drawings from 1 to 3, the landscape integrated device of water body purification include floatation assembly 2, be arranged on floatation assembly 2 and
Filter assemblies 3 filled with filtrate 1, the multipath electrovalve 4 being arranged on filter assemblies 3, be connected with multipath electrovalve 4 into
Water assembly 5, one end are connected with multipath electrovalve 4 and the other end passes through first pipe 61, one end and the multichannel of filtrate 1
Solenoid valve 4 is connected and the other end is connected with filter assemblies 3 and second pipe 62, one end positioned at the top of filtrate 1
The drain assembly that is connected with multipath electrovalve 4, aerating system, water pump (not shown), can be to aerating system and water pump
The power supply unit that (not shown) and multipath electrovalve 4 are powered.
Power supply unit includes being electrically connected and being arranged in shell with water pump (not shown), air pump 811 and multipath electrovalve 4
Solar panel 91 or energy-storage battery on body 31.
As illustrated in the accompanying drawings from 1 to 3, filter assemblies 3 include shell 31, are arranged on shell 31 and the with first through hole 321
One partition 32, the second partition 33 for being arranged on shell 31 and having the second through-hole 331, first partition 32 are located at second partition 33
Top, first partition 32 and the shell 31 for being located at the top of first partition 32 form the first accommodating space 34, first partition 32,
Shell 31 between second partition 33 and first partition 32 and second partition 33 forms the second accommodating space for being filled with filtrate 1
35, the shell 31 of 33 lower section of second partition 33 and second partition forms third accommodating space 36.In the present embodiment, shell 31
In cylinder type.
As illustrated in the accompanying drawings from 1 to 3, second pipe 62 has one or more, the one end and multipath electrovalve 4 of second pipe 62
Be connected and the other end be evenly distributedly arranged in the first accommodating space 34, in order to improve water by efficiency, this
In embodiment, there are two second pipes 62, from regardless of when device is in filtration condition or backwashing state, into
The water body 10 of one accommodating space 34 can discharge into or be discharged the landscape integrated device of water body purification quickly through second pipe 62.
As shown in attached drawing 4,5, in order to improve water body 10 by the efficiency of first partition 32, first through hole 321 have it is multiple,
In order to improve the filter efficiency to water body 10, filter assemblies 3 further include multiple first filters being arranged in multiple first through hole 321
Net 322；In order to improve water by the efficiency of second partition 33, the second through-hole 331 have it is multiple, in order to improve the mistake to water body 10
Efficiency is filtered, filter assemblies 3 further include multiple second strainers 332 being arranged on multiple second through-holes 331.In the present embodiment, the
The mesh of one strainer 322 is 0.2mm, and the mesh of the second strainer 332 is 0.2mm.
Filtrate 1 includes porous structure material layer, plants and grow the bacterial layer on porous structure material layer, porous in the present embodiment
Structural material is micro- nose biology pottery layer, and micro- nose biology pottery filtrate of micro- nose biology pottery layer is purchased from the micro- pottery heavy metal filtering section in Suzhou
Skill Co., Ltd.Bacterial layer in the present embodiment, which can plant to grow inside the hole of porous structure material layer or plant, to be grown in porous knot
The surface of structure material layer, the set-up mode of the present embodiment bacterial layer can greatly increase the contact area of water body 10 Yu filtrate 1, from
And device is improved to the treatment effeciency of water body 10.Bacterial layer on porous structure material layer can swallow organic in water body 10
Object improves the quality of water body 10 so that degradation of organic substances, reduces COD value.
As illustrated in the accompanying drawings from 1 to 3, drain assembly includes the first drainage pipeline 71 and the second drainage pipeline 72, the first drainage pipeline
71 along up and down direction extension and lower end is connected with multipath electrovalve 4, the one end and Multi-path electricity of the second drainage pipeline 72
Magnet valve 4 is connected.When device is in filtration condition, purified water is discharged from the first drainage pipeline 71, in the present embodiment, first row
One end of waterpipe 71 and contact air, when purified water is sprayed onto the form of fountain in the air from the discharge of the first drainpipe 71；
When device is in backwashing state, cleaning sullage is discharged from the second drainage pipeline 72, and in the present embodiment, cleaning sullage is from second
Drainage pipeline 72 is expelled directly out in water body 10.
Floatation assembly 2 is arranged in 32 periphery of first partition and on the shell 31 of 32 lower section of first partition, from
And when device is swum in water body 10 second accommodating space 35 the lower section for being predominantly located in water body liquid level 11, and then make to filter
Material 1 can be sufficiently utilized, while the one end of the first drainage pipeline 71 being enabled to be exposed at 11 or more water body liquid level.This implementation
In example, floatation assembly 2 is the cystosepiment being set on shell 31, certain those skilled in the art it is conceivable that other can be real
The floatation assembly 2 of now floating effect can also be used.
In order to provide good environment to the organic matter in the bacterial layer phagocytosis sewage on filtrate 1, the present apparatus is also set
Aerating system is set, aerating system works when device is in filtration condition, and aerating system includes the air pump for being capable of providing air
811, one end is connected with air pump 811 and the other end is connected with third accommodating space 36 can pass through for air
Three pipelines 812, so as to which when device is in filtration condition, aerating system can import foot toward third accommodating space 36
Enough air.
Third pipeline 812 has one or more and is evenly distributed on the outside of first pipe 61, one end of third pipeline 812
Portion is connected with multipath electrovalve 4 and the other end is arranged in third accommodating space 36.In order to improve connecing for sewage and air
Contacting surface is long-pending, and in the present embodiment, there are two third pipelines 812, can guarantee that enough air enter in sewage, to guarantee bacterium
Layer can sufficiently swallow the organic matter in sewage, the organic matter in sewage of degrading.
As shown in Fig. 2, when device is in filtration condition, water inlet component 5 and first pipe 61 pass through multipath electrovalve 4
It is connected, second pipe 62 is connected with the first drainage pipeline 71 by multipath electrovalve 4, and sewage passes through water inlet component 5, first
Enter third accommodating space 36 after pipeline 61, then be purified water by the filtrate 1 of the second accommodating space 35 from the bottom up, purifies
Water enters the first accommodating space 34 and is discharged again from second pipe 62 through the first drainage pipeline 71, forms fountain landscape.
As shown in Fig. 3, when device is in backwashing state, water inlet component 5 and second pipe 62 pass through multi-channel electromagnetic
Valve 4 is connected, and first pipe 61 and the second drainage pipeline 72 are connected by multipath electrovalve 4, sewage by water inlet component 5,
Second pipe 62 enters the first accommodating space 34, then rinses cleaned by the filtrate 1 of the second accommodating space 35 from top to bottom
Sewage, cleaning sullage enter third accommodating space 36 and are discharged into water body 10 from first pipe 61 through the second drainage pipeline 72 again
In.
Multipath electrovalve 4 is programming Control, the interval time of automatic backwash can be set, so as to avoid daily dimension is gone
The cost of shield.In the present embodiment, multipath electrovalve 4 sets every normal filtration work and carries out within 1000 minutes backwash 5 minutes.
As described above, we are illustrated fully according to the objective of the utility model, but the utility model not limits to
In above-described embodiment and implementation method.The range that the practitioner of correlative technology field can permit in the technical idea of the utility model
It is interior to carry out different variation and implementation.
Claims (9)
1. a kind of landscape integrated device of water body purification comprising floatation assembly (2) is arranged on the floatation assembly (2)
And it is filled with the filter assemblies (3) of filtrate (1), it is characterised in that: the device further includes that the filter assemblies are arranged in
(3) multipath electrovalve (4) on, the water inlet component (5) being connected with the multipath electrovalve (4), one end and described
Multipath electrovalve (4) is connected and the other end passes through the first pipe (61) of the filtrate (1), one end and described more
Way solenoid valve (4) is connected and the other end is connected and is located at the top of the filtrate (1) with the filter assemblies (3)
Second pipe (62), the drain assembly that is connected with the multipath electrovalve (4) of one end；
The device has filtration condition and backwashing state；
When the device is in the filtration condition, the water inlet component (5) and the first pipe (61) are logical
It crosses the multipath electrovalve (4) to be connected, the second pipe (62) and the drain assembly pass through the multichannel
Solenoid valve (4) is connected, and sewage passes through institute from the bottom up after the water inlet component (5), the first pipe (61)
The filtrate (1) stated is purified water, and the purified water is discharged from the second pipe (62) through the drain assembly；
When the device is in the backwashing state, the water inlet component (5) and the second pipe (62)
It is connected by the multipath electrovalve (4), the first pipe (61) and the drain assembly pass through described more
Way solenoid valve (4) is connected, and sewage rinses institute by the water inlet component (5), the second pipe (62) from top to bottom
The filtrate (1) stated obtains cleaning sullage, and the cleaning sullage is arranged from the first pipe (61) through the drain assembly
Out.
2. the landscape integrated device of water body purification according to claim 1, it is characterised in that: the drain assembly includes
First drainage pipeline (71) and the second drainage pipeline (72), first drainage pipeline (71) along up and down direction extend and under
End is connected with the multipath electrovalve (4), the one end of second drainage pipeline (72) and the Multi-path electricity
Magnet valve (4) is connected, and when the device is in the filtration condition, the purified water is from first drainpipe
Road (71) discharge, when the device is in the backwashing state, the cleaning sullage is drained from described second
Pipeline (72) discharge.
3. the landscape integrated device of water body purification according to claim 1 or 2, it is characterised in that: filtrate (1) packet
Include porous structure material layer, kind grows the bacterial layer on the porous structure material layer.
4. the landscape integrated device of water body purification according to claim 1, it is characterised in that: the filter assemblies
(3) include shell (31), be arranged on the shell (31) and there is the first partition (32) of first through hole (321), setting
On the shell (31) and the second partition (33) with the second through-hole (331), the first partition (32) are located at institute
The top for the second partition (33) stated, the first partition (32) and the shell being located above the first partition (32)
(31) it forms the first accommodating space (34), the first partition (32), the second partition (33) and described first
Shell (31) between partition (32) and second partition (33) forms the second accommodating space for being filled with the filtrate (1)
(35), the second partition (33) forms third accommodating space with the shell (31) below the second partition (33)
(36)；
When the device is in the filtration condition, sewage is through the water inlet component (5), the first pipe
(61) enter the third accommodating space (36), then be purified from the bottom up by second accommodating space (35)
Water, the purified water enter first accommodating space (34), then from the second pipe (62) through the draining
Component discharge；
When the device is in the backwashing state, sewage is by the water inlet component (5), second pipe
Road (62) enters first accommodating space (34), then is cleaned from top to bottom by second accommodating space (35)
Sewage, the cleaning sullage enter the third accommodating space (36), then from the first pipe (61) through described
Drain assembly discharge.
5. the landscape integrated device of water body purification according to claim 4, it is characterised in that: the first through hole
(321) have multiple, described the second through-holes (331) have multiple, described filter assemblies (3) further include be arranged in it is multiple described
Multiple first strainers (322) in first through hole (321), multiple second be arranged on multiple second through-holes (331)
Strainer (332).
6. the landscape integrated device of water body purification according to claim 4, it is characterised in that: the device further includes exposing
Gas system, water pump, the power supply that can be powered to the aerating system and the water pump and the multipath electrovalve (4) are set
It is standby.
7. the landscape integrated device of water body purification according to claim 6, it is characterised in that: the aerating system is in institute
The work when device stated is in the filtration condition, the aerating system include the air pump (811) for being capable of providing air, one
End is connected with the air pump (811) and the other end is connected with the third accommodating space (36) can be for air
By third pipeline (812).
8. the landscape integrated device of water body purification according to claim 7, it is characterised in that: the power supply unit includes
It is electrically connected with the water pump, the air pump (811) and the multipath electrovalve (4) and the shell is set
(31) solar panel (91) or energy-storage battery on.
9. the landscape integrated device of water body purification according to claim 7, it is characterised in that: the third pipeline
(812) there is one or more and be evenly distributed on the outside of the first pipe (61), the one of the third pipeline (812)
End is connected with the multipath electrovalve (4) and the other end is arranged in the third accommodating space (36)；It is described
Second pipe (62) have one or more, the one end of the second pipe (62) and described multipath electrovalve (4) phase
Connection and the other end are evenly distributedly arranged in first accommodating space (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826593.0U CN208617469U (en) | 2018-05-30 | 2018-05-30 | A kind of landscape integrated device of water body purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826593.0U CN208617469U (en) | 2018-05-30 | 2018-05-30 | A kind of landscape integrated device of water body purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208617469U true CN208617469U (en) | 2019-03-19 |
Family
ID=65700873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826593.0U Active CN208617469U (en) | 2018-05-30 | 2018-05-30 | A kind of landscape integrated device of water body purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208617469U (en) |
-
2018
- 2018-05-30 CN CN201820826593.0U patent/CN208617469U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202193684U (en) | Activated carbon filter device for treatment of drinking water before use | |
| CN105060644B (en) | The installation method and advanced treatment method for sewage water of integrated sewage water advanced treatment apparatus | |
| CN209602316U (en) | A kind of creek, lake comprehensive repair system | |
| CN207435204U (en) | A kind of sponge city water storage cleaning system | |
| CN208617469U (en) | A kind of landscape integrated device of water body purification | |
| CN110790455A (en) | Integrated sewage treatment equipment and sewage treatment method | |
| CN104085993B (en) | A kind of constructed wetland device | |
| CN103449665B (en) | A kind of polluted water land biogenic sediment filtering system for mud-water separation | |
| CN105693016A (en) | Rain/sewage-mixed-flow-state river course distributed treatment technique | |
| CN206375700U (en) | GAC UF integrated purifying posts | |
| CN202671352U (en) | Integrated aerobic granule sludge dynamic membrane bio-reaction waste water treatment device | |
| CN109293040A (en) | A kind of effluent treatment plant | |
| CN201031153Y (en) | Device for purifying water | |
| CN211111611U (en) | Farmland irrigation drainage purifier based on microbial community | |
| CN203382619U (en) | Sewage-land biological filtration and precipitation system for removing suspended solids and organic matters from sewage | |
| CN102701437A (en) | Integrated aerobic granular sludge dynamic membrane bioreaction wastewater treatment device | |
| CN105753269A (en) | Low-cost landscape-type scenic water cycle treatment system | |
| CN111519745A (en) | Sponge city construction is with subsiding formula greenery patches rainwater collection device | |
| CN207418395U (en) | A kind of movable water quality purifies microbial inoculum slow-released system | |
| KR100697985B1 (en) | Circulating water purification system to lake or pond | |
| CN206521348U (en) | A kind of circulating water strainer | |
| CN206033480U (en) | Biological treatment system of scenic water | |
| CN110776217A (en) | Farmland irrigation drainage purifier based on microbial community | |
| TWI583633B (en) | Aquaculture Water Recycling Water Purification System and Its Aeration Treatment Module | |
| CN104086055A (en) | Assembly type sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |