CN109364540A - A kind of backwash folding piece type water distributor - Google Patents
A kind of backwash folding piece type water distributor Download PDFInfo
- Publication number
- CN109364540A CN109364540A CN201811635317.7A CN201811635317A CN109364540A CN 109364540 A CN109364540 A CN 109364540A CN 201811635317 A CN201811635317 A CN 201811635317A CN 109364540 A CN109364540 A CN 109364540A
- Authority
- CN
- China
- Prior art keywords
- backwash
- exhalant canal
- lamination
- laminations
- piece type
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000003475 lamination Methods 0.000 claims abstract description 66
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 108091006146 Channels Proteins 0.000 description 11
- 238000011001 backwashing Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/40—Feed or discharge devices for feeding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of backwash folding piece type water distributors, the lower part setting water inlet interconnecting piece of its pedestal, auxiliary section is arranged in pedestal, it is arranged on the auxiliary section internal for accommodating the lamination frame of filtering material, water flowing chamber is uniformly arranged on lamination frame, it is arranged the stack of laminations being stacked to constitute by several laminations outside lamination frame, adjacent laminates are combined to form exhalant canal, V-shaped elastic piece is respectively provided in each exhalant canal；Backwash set is set outside stack of laminations, and the top bolt of the backwash set and lamination frame backwashes the top setting backwash interface of set, which is connected with the backwash channel in backwash set, and backwash puts on setting apopore；When water distribution, exhalant canal covers upper apopore with backwash and is aligned to form out water passage；When backwash, rotation backwash set makes its rising, allows exhalant canal to cover upper apopore with backwash and is staggered, while backwash channel being allowed to communicate with exhalant canal.The advantage is that: structurally reasonable, backwash effect is good, long service life.
Description
Technical field
The present invention relates to water distributor manufacturing field, a kind of especially backwash folding piece type water distributor.
Background technique
Folding piece type water distributor is to be stacked together to constitute cylinder-shaped by several laminations, it is usually applied to equipped with particle filtering
In the filter or ion exchange regenerant device of material, plays the role of water distribution uniformity and stop filterins media run-off；It is installed on top
For upper water distributor, the upper end is equipped with water inlet interface and is threadedly secured on pipeline.
It is formed with exhalant canal between the adjacent laminates of folding piece type water distributor, due to that can have impurity, stacked cloth in water
Hydrophone is likely to result in the blocking of exhalant canal after a period of use and influences water distribution effect；More especially it is applied to agricultural
In water distributor, water therein is often river water (containing a large amount of silts), more easily causes the blocking of exhalant canal, present solution
When method, rinsed from outside to inside with water (similar to the operation of backwash), but effect is very undesirable, when blocking serious, very
To needing to dismantle folding piece type water distributor, lamination is cleaned one by one, it is time-consuming and laborious, therefore, existing folding piece type water distributor
Structure requires further improvement.
Summary of the invention
Reasonable to social open structure it is an object of the present invention to make up above-mentioned deficiency, backwash effect is good, service life
A kind of long backwash folding piece type water distributor.
The technical scheme of the present invention is realized as follows:
A kind of backwash folding piece type water distributor, includes pedestal, and the lower part of the pedestal is provided with into water interconnecting piece, described
Pedestal is provided with auxiliary section, be provided on the auxiliary section it is internal for accommodating the lamination frame of filtering material, on the lamination frame
It is evenly arranged with water flowing chamber, the stack of laminations being stacked to constitute by several laminations, adjacent laminates pairing shape are arranged outside the lamination frame
At exhalant canal, V-shaped elastic piece is respectively provided in each exhalant canal；Backwash set is provided with outside the stack of laminations, this is anti-
The top of the top bolt of irrigating sleeve and lamination frame, the backwash set is provided with backwash interface, the backwash interface
It is connected with the backwash channel in backwash set, the backwash, which is put on, is provided with apopore；When water distribution, exhalant canal with
Backwash covers upper apopore and is aligned to form out water passage；When backwash, rotation backwash set make its rising, allow exhalant canal with
Backwash covers upper apopore and is staggered, while backwash channel being allowed to communicate with exhalant canal.
The lamination is provided with assembly convex block on one side, and the another side of the lamination is provided with and the assembly convex block
Compatible assembling groove, the assembly convex block are embedded in corresponding assembling groove；The height of the assembly convex block is greater than
The open height of the V-shaped elastic piece.
The two sides of the lamination are respectively arranged with water flowing cavity, and the corresponding water flowing cavity of adjacent laminates is combined to form water outlet
Channel.
The upper end of the lamination frame is provided with extension, is formed in the backwash set and is adapted with the extension
Compressed part.
Spacing block set is provided on the outer wall of the lamination frame, the inner circumferential of the stack of laminations is provided with and the limit
The compatible limiting groove of convex block.
The lower end of the backwash set is provided with O-ring, and the O-ring and auxiliary section form and seal.
Compared with the prior art, the advantages of the invention are
A kind of backwash folding piece type water distributor of the present invention passes through rotation backwash set by the way that backwash set is arranged outside stack of laminations
Realize the switching of cloth water state and backwashing state, it is simple, convenient；In addition, the rotation with backwash set rises, lamination
The locating space of group increases, and under the action of V-shaped elastic piece, can make to be separated from each other between lamination, to greatly improve recoil
The effect washed, and then the maintenance cost of water distributor is substantially reduced, improve the service life of water distributor.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of cloth water state of the present invention；
Fig. 3 is the cross-sectional view of backwashing state of the present invention；
Fig. 4 is the cross-sectional view that set is backwashed in Fig. 2；
Fig. 5 is the assembling schematic diagram of stack of laminations of the present invention；
Fig. 6 is the assembling schematic diagram of adjacent laminates of the present invention.
Specific embodiment
The title of each appended drawing reference is in attached drawing of the present invention:
Pedestal 1, auxiliary section 12, lamination frame 2, water flowing chamber 2a, extension 21, spacing block set 22, lamination 3, goes out water inlet interconnecting piece 11
Aquaporin 3a, assembly convex block 31, assembling groove 32, water flowing cavity 33, V-shaped elastic piece 4, backwash set 5, backwash channel
5a, apopore 5b, backwash interface 51, compressed part 52, O-ring 6.
The present invention is described in further detail with reference to the accompanying drawing:
As shown in Figures 1 to 6,
A kind of backwash folding piece type water distributor includes pedestal 1, and the lower part of the pedestal 1 is provided with into water interconnecting piece 11, institute
The pedestal 1 stated is provided with auxiliary section 12, and the internal lamination frame 2 for being used to accommodate filtering material is provided on the auxiliary section 12, described
Lamination frame 2 on be evenly arranged with water flowing chamber 2a, be arranged the stack of laminations being stacked to constitute by several laminations 3 outside the lamination frame 2,
Adjacent laminates are combined to form exhalant canal 3a, are respectively provided with V-shaped elastic piece 4 in each exhalant canal 3a；Outside the stack of laminations
It is provided with backwash set 5, the top of the top bolt of backwash set 5 and lamination frame 2, the backwash set 5 is provided with
Interface 51 is backwashed, which is connected with the backwash channel 5a in backwash set 5, the backwash set 5
On be provided with apopore 5b；When water distribution, exhalant canal 3a is aligned to form out water passage with the apopore 5b on backwash set 5；Instead
When flushing, rotation backwash set 5 makes its rising, allows exhalant canal 3a to be staggered with the apopore 5b on backwash set 5, while allowing anti-
Irrigation channel 5a is communicated with exhalant canal 3a.
Backwash 5 upper water-out hole 5b of set and the interval irrigation channel 5a are arranged.
In order to guarantee the smoothness of water distribution, the sectional area of V-shaped elastic piece 4 be less than exhalant canal 3a sectional area two/
One is advisable.
The lamination 3 is provided with assembly convex block 31 on one side, and the another side of the lamination 3 is provided with and the assembly
The compatible assembling groove 32 of convex block 31, the assembly convex block 31 are embedded in corresponding assembling groove 32；The assembly is convex
The height of block 31 is greater than the open height of the V-shaped elastic piece 4.
The two sides of the lamination 3 are respectively arranged with water flowing cavity 33, the corresponding 33 pairing shape of water flowing cavity of adjacent laminates
At exhalant canal 3a.
The cooperation for assembling convex block 31 and assembling groove 32 can make stack of laminations form an entirety, avoid because of lamination 3
It rotates and the corresponding water flowing cavity 33 of 3 upper and lower surface of adjacent laminates is caused to be staggered；And the height for assembling convex block 31 is greater than the V word
The open height of shape elastic piece 4 ensure that during the backwash process, and when V-shaped elastic piece 4 opens, assembly convex block 31 is still located at
In corresponding assembling groove 32.
The upper end of the lamination frame 2 is provided with extension 21, is formed with and the extension 21 in the backwash set 5
Compatible compressed part 52.
The setting of extension 21, when avoiding backwash, lamination 3 is detached from the range of lamination frame 2.
Be provided with spacing block set 22 on the outer wall of the lamination frame 2, the inner circumferential of the stack of laminations be provided with it is described
The compatible limiting groove of spacing block set 22.
The cooperation of spacing block set 22 and limiting groove drives stack of laminations rotation, lamination when can be avoided backwash 5 rotation of set
It is right that group rotation may cause exhalant canal 3a and apopore 5b when state switches (or exhalant canal 3a and backwash channel 5a)
It is neat difficult.
The lower end of the backwash set 5 is provided with O-ring 6, and the O-ring 6 and auxiliary section 12 form and seal.
Working principle:
When cloth water state, 5 decline of backwash set is located at lower limit, and the compressed part 52 in backwash set 5 compresses stack of laminations, and water outlet is logical
Road 3a is aligned to form out water passage with the apopore 5b on backwash set 5, and at this moment, backwash channel 5a and exhalant canal 3a are wrong
It opens, V-shaped elastic piece 4 is compressed, and the water inlet interconnecting piece 11 of pedestal 1 is connected with inlet pipeline, and water enters folded from inlet pipeline
In horse 2, the exhalant canal 3a of water flowing chamber 2a, stack of laminations through lamination frame 2 finally spill from the apopore 5b of backwash set 5,
Complete water distribution.
When backwashing state, rotation backwash set 5 makes it rise to upper limit, and at this moment, backwash channel 5a and water outlet are logical
Road 3a alignment, and exhalant canal 3a and apopore 5b is staggered, the backwash connection counter-flushing pipeline of interface 51, and backwashing water is from recoil
The entrance of interface 51 is washed, stack of laminations is rinsed through backwash channel 5a, exhalant canal 3a, the water after flushing is from water inlet interconnecting piece
11 outflows, the water of outflow can be excluded from inlet pipeline, other on inlet pipeline can also connect backwashing water delivery pipe all the way.
When backwash, since backwash set 5 rises, space increases where stack of laminations, and under the effect of V-shaped elastic piece 4, lamination 3 is mutual
It separates, the gap between lamination 3 increases, and is conducive to the progress of backwash, can greatly improve the effect of backwash.In order to make to fold
Separating effect between piece 3 is more preferable, and elasticity gradually increases V-shaped elastic piece 4 from top to bottom.
Claims (6)
1. a kind of backwash folding piece type water distributor, includes pedestal (1), the lower part of the pedestal (1) is provided with into water and connects
Portion (11), it is characterised in that: the pedestal (1) is provided with auxiliary section (12), is provided with inside on the auxiliary section (12) and is used for
The lamination frame (2) of filtering material is accommodated, is evenly arranged with water flowing chamber (2a) on the lamination frame (2), the lamination frame (2)
It is arranged the stack of laminations being stacked to constitute by several laminations (3) outside, adjacent laminates are combined to form exhalant canal (3a), each exhalant canal
V-shaped elastic piece (4) are respectively provided in (3a)；It is provided with backwash set (5) outside the stack of laminations, the backwash set (5) and folded
The top bolt of horse (2), the top of the backwash set (5) are provided with backwash interface (51), the backwash interface
(51) it is connected with the backwash channel (5a) in backwash set (5), is provided with apopore on the backwash set (5)
(5b)；When water distribution, exhalant canal (3a) is aligned to form out water passage with the apopore (5b) on backwash set (5)；When backwash,
Rotation backwash set (5) makes its rising, allows exhalant canal (3a) to be staggered with the apopore (5b) on backwash set (5), allows simultaneously
Backwash channel (5a) is communicated with exhalant canal (3a).
2. a kind of backwash folding piece type water distributor according to claim 1, it is characterised in that: the one of the lamination (3)
Face is provided with assembly convex block (31), and the another side of the lamination (3) is provided with the compatible dress with the assembly convex block (31)
With groove (32), the assembly convex block (31) is embedded in corresponding assembling groove (32)；The height of the assembly convex block (31)
Degree is greater than the open height of the V-shaped elastic piece (4).
3. a kind of backwash folding piece type water distributor according to claim 2, it is characterised in that: the two of the lamination (3)
Side is respectively arranged with water flowing cavity (33), and the corresponding water flowing cavity (33) of adjacent laminates is combined to form exhalant canal (3a).
4. a kind of backwash folding piece type water distributor according to claim 3, it is characterised in that: the lamination frame (2)
Upper end is provided with extension (21), is formed with the compatible compressed part with the extension (21) in the backwash set (5)
(52)。
5. a kind of backwash folding piece type water distributor according to claim 4, it is characterised in that: the lamination frame (2)
It is provided on outer wall spacing block set (22), the inner circumferential of the stack of laminations is provided with the compatible limit with the spacing block set (22)
Position groove.
6. a kind of backwash folding piece type water distributor according to claim 5, it is characterised in that: the backwash set (5)
Lower end be provided with O-ring (6), the O-ring (6) and auxiliary section (12), which are formed, to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635317.7A CN109364540B (en) | 2018-12-29 | 2018-12-29 | Back-flushing laminated water distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635317.7A CN109364540B (en) | 2018-12-29 | 2018-12-29 | Back-flushing laminated water distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109364540A true CN109364540A (en) | 2019-02-22 |
| CN109364540B CN109364540B (en) | 2021-03-30 |
Family
ID=65371933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811635317.7A Active CN109364540B (en) | 2018-12-29 | 2018-12-29 | Back-flushing laminated water distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109364540B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569480A (en) * | 2020-06-10 | 2020-08-25 | 佛山市艾科达环保设备制造有限公司 | Sewage treatment equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603856C2 (en) * | 1995-05-20 | 1997-12-04 | Frank Buschmann | Backwashable filter |
| DE202004009347U1 (en) * | 2004-06-12 | 2004-10-07 | Wendlandt, Erhard | Fine filtration assembly, for water, has an alternating compression/expansion action on the coarse and fine filters to clear them of separated particles and prevent clogging |
| CN200942311Y (en) * | 2006-06-02 | 2007-09-05 | 胡高中 | Multi-functional high-performance energy-saving backwashing full-automatic filter device |
| CN102824773A (en) * | 2011-06-16 | 2012-12-19 | 海宁市水享净水设备有限公司 | Prefilter |
| CN203598568U (en) * | 2013-10-19 | 2014-05-21 | 余姚市捷达环保设备有限公司 | Laminated water distributor |
| CN203710775U (en) * | 2013-12-31 | 2014-07-16 | 广东联塑科技实业有限公司 | Lamination filter |
| CN203990028U (en) * | 2014-07-22 | 2014-12-10 | 北京东方润泽生态科技股份有限公司 | Laminated filter |
| CN205965197U (en) * | 2016-06-07 | 2017-02-22 | 温州市润新机械制造有限公司 | But leading filter of back flush lamination formula |
| CN106693482A (en) * | 2017-01-09 | 2017-05-24 | 大禹节水集团股份有限公司 | Self-cleaning laminated filter |
| DE202018104882U1 (en) * | 2018-08-24 | 2018-12-21 | Amiad Water Systems Ltd. | Mehrfachsieb self-cleaning mechanism |
| CN208260274U (en) * | 2018-02-11 | 2018-12-21 | 成都必高生物科技有限公司 | Filter cloth new-type plate and frame filter press easy to clean |
-
2018
- 2018-12-29 CN CN201811635317.7A patent/CN109364540B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603856C2 (en) * | 1995-05-20 | 1997-12-04 | Frank Buschmann | Backwashable filter |
| DE202004009347U1 (en) * | 2004-06-12 | 2004-10-07 | Wendlandt, Erhard | Fine filtration assembly, for water, has an alternating compression/expansion action on the coarse and fine filters to clear them of separated particles and prevent clogging |
| CN200942311Y (en) * | 2006-06-02 | 2007-09-05 | 胡高中 | Multi-functional high-performance energy-saving backwashing full-automatic filter device |
| CN102824773A (en) * | 2011-06-16 | 2012-12-19 | 海宁市水享净水设备有限公司 | Prefilter |
| CN203598568U (en) * | 2013-10-19 | 2014-05-21 | 余姚市捷达环保设备有限公司 | Laminated water distributor |
| CN203710775U (en) * | 2013-12-31 | 2014-07-16 | 广东联塑科技实业有限公司 | Lamination filter |
| CN203990028U (en) * | 2014-07-22 | 2014-12-10 | 北京东方润泽生态科技股份有限公司 | Laminated filter |
| CN205965197U (en) * | 2016-06-07 | 2017-02-22 | 温州市润新机械制造有限公司 | But leading filter of back flush lamination formula |
| CN106693482A (en) * | 2017-01-09 | 2017-05-24 | 大禹节水集团股份有限公司 | Self-cleaning laminated filter |
| CN208260274U (en) * | 2018-02-11 | 2018-12-21 | 成都必高生物科技有限公司 | Filter cloth new-type plate and frame filter press easy to clean |
| DE202018104882U1 (en) * | 2018-08-24 | 2018-12-21 | Amiad Water Systems Ltd. | Mehrfachsieb self-cleaning mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569480A (en) * | 2020-06-10 | 2020-08-25 | 佛山市艾科达环保设备制造有限公司 | Sewage treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109364540B (en) | 2021-03-30 |
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Effective date of registration: 20201214 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: Room 405, No. 3, 112 Lane, Guofeng Street, Haishu District, Ningbo City, Zhejiang Province Applicant before: Xu Jianping |
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Effective date of registration: 20210310 Address after: 311100 room 704-4, building 3, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jufeng Technology Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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