CN104941280B - A kind of circumferential pressure is without media filtration device - Google Patents
A kind of circumferential pressure is without media filtration device Download PDFInfo
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- CN104941280B CN104941280B CN201510357604.6A CN201510357604A CN104941280B CN 104941280 B CN104941280 B CN 104941280B CN 201510357604 A CN201510357604 A CN 201510357604A CN 104941280 B CN104941280 B CN 104941280B
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- filter body
- valve
- webmaster
- filtering
- sewage
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Abstract
The invention discloses a kind of circumferential pressure without media filtration device,It is by filter body,End cap,N only filters webmaster,Clear water relief valve,Backwash inlet valve,Wastewater influent valve,Backwashing sewage water discharging valve,Sealing ring forms,The peripheral region of filter body is sewage storehouse,Central region is filtering cabin,Filter body surrounds clear water storehouse with end cap,Support tube is equipped in filter body,Filtering webmaster is coated on support tube periphery,Clear water relief valve and backwash inlet valve are arranged on end cap,Wastewater influent valve and backwashing sewage water discharging valve are arranged on sewage storehouse,Using after this filter device,Because filtrate need not be used,Therefore volume is unrestricted,Circumferential pressure is small without media filtration device volume,It is simple for production,Good filtration effect,It is and whether thick,Carefully,Essence,It is micro-,Ultra micro,Sub- ultra-filtration filters can use same structure form,Versatility is high,It is energy saving,It is easy to use,Backwash can complete self-cleaning function under normal conditions,Progress can also be dismantled thoroughly to clean or safeguard,Replace strainer,With well-adapted generalization.
Description
Technical field
The present invention relates to a kind of filter devices more particularly to one kind for various industrial wastewaters, sanitary sewage and to wash
The sewage treatment fields such as clothing room, bathroom, swimming pool without media filtration device.
Background technology
At present, most of market upper filter is by media filtration, the filter needs often flushing during its use,
Filtrate even need to be often replaced, and it is time-consuming using media filtration, and labor intensity is big, filter tank takes up a large area, fluid space
Small, efficiency is low；In addition, because using media filtration when, the grain size of filtrate is big, it is impossible to carry out essence, microfiltration, can only be into thick, thin mistake
Filter has limitation.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind by setting the differences such as thick, thin, smart, micro-, ultra micro, sub- ultrafiltration
The special strainer and back purge system of specification reach the high circumferential pressure filter device of filter efficiency, in filter process not
Filtrate is needed, the filter device minimum area of passage when carrying out more than microstage and filtering is more than 10%, can thoroughly clean or more
It changes, it is easy to use.
In order to solve the above technical problem, the present invention provides a kind of circumferential pressure filter device, it by filter body,
End cap, N only filter webmaster, clear water relief valve, backwash inlet valve, wastewater influent valve, backwashing sewage water discharging valve, sealing ring group
Peripheral region into, the filter body is sewage storehouse, central region is filtering cabin, and the filter body is surrounded with end cap
Clear water storehouse, is equipped with support tube in the filter body, and the filter screen is coated on support tube periphery, the clear water relief valve and
Backwash inlet valve is arranged on end cap, and the wastewater influent valve and backwashing sewage water discharging valve are arranged on sewage storehouse, described
Bulkhead between the sewage storehouse of filter body and filtering cabin is equipped with N number of wastewater inlet.
N is set in the filter body central region and only filters webmaster, the filtering webmaster passes through tight with filter body
Firmware activity couples, and the filtering webmaster both ends are equipped with sealing ring.
The end cap is actively coupled with filter body by fastener, and the filter body at end cap seal with being equipped with
Sealing ring.
The filter screen sets thick, thin, smart, micro-, ultra filtration, Asia according to the water quality situation of sewage and the different requirements of water outlet
The extraordinary strainer of ultrafiltration different size；The special type strainer is carried out instead according to pollution in actual use and stopping state with clear water
It is extracted out to cleaning or by filtering webmaster from filter body, extraordinary strainer is cleaned, safeguard, maintain, is replaced；It is described
Strainer is single or multi-layer structure.
The filter body is arranged to horizontal or vertical different installation shape.
The support tube filtration position of the filtering webmaster is arranged to the cylinder with several through holes, may also be several supportings
The cylinder barrel shaped structure that the cylinder squirrel-cage shape or support strip that item surrounds are coiled into the shape of a spiral.
Using after the filter device, its advantage is the present invention：
The support tube of the filtering webmaster is coated with strainer, and through hole, the strainer are offered on the supporting tube wall
Be arranged to the special strainer of special type of thick, thin, smart, micro-, ultra micro, sub- ultrafiltration different size, by set thick, thin, smart, micro-, ultra micro,
The special strainer of special type of sub- ultrafiltration different size is to reach the different filter effect of thick, thin, smart, micro-, ultra micro, sub- ultrafiltration；Into
Minimum area of passage is more than 10% when more than row microstage filtering, and filter efficiency is high.
Filter net jam ensures the rate of filtration and quality in order to prevent, and the extraordinary strainer for filtering webmaster can be according to actual use
When pollution and stopping state carries out reverse cleaning with clear water, reach self-cleaning and recovery normal filtration function requirement.It can also
Filtering webmaster from filter body is extracted out, necessary thorough cleaning is carried out to extraordinary strainer, safeguards, maintain, replacing.
Circumferential pressure is small without media filtration device volume, and filtrate is not required in filter process, and structure fabrication is easy, filtering effect
Rate is high, good filtration effect, and whether thick, thin, smart, micro-, ultra micro, Asia ultra-filtration filters can be logical using same structure form
It is high with property, other power set are not required in addition to water-delivery pump, energy saving, easy to use, backwash under normal conditions is
Self-cleaning function can be completed, is also convenient for fast, having very when needing thorough cleaning in special circumstances, safeguarding, maintain, replacing strainer
Applicable generalization.
Description of the drawings
Fig. 1 is the structure diagram of filter device of the present invention.
Fig. 2 is the sectional view of filter device of the present invention.
Fig. 3 is one of structure diagram that webmaster is filtered in filter device of the present invention.
Fig. 4 is the second structural representation that webmaster is filtered in filter device of the present invention.
Fig. 5 is the third structural representation that webmaster is filtered in filter device of the present invention.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description, it is impossible to be not understood as to the present invention's
Limitation；
According to Fig. 1 and Fig. 2, without media filtration device, it is only filtered circumferential pressure by filter body 1, end cap 2, N
Webmaster 3, clear water relief valve 4, backwash inlet valve 5, wastewater influent valve 6, backwashing sewage water discharging valve 7, sealing ring 8 form, institute
The peripheral region for stating filter body 1 is sewage storehouse, central region is filtering cabin, and filter body 1 surrounds clear water with end cap 2
Storehouse, the filter body 1 is interior to be equipped with support tube 10, and the filtering webmaster 3 is coated on 10 periphery of support tube, the clear water release
Valve 4 and backwash inlet valve 5 are arranged on end cap 2, and the wastewater influent valve 6 and backwashing sewage water discharging valve 7 are arranged at sewage
The identical filtering webmaster 3 of N length, the filtering webmaster are set on storehouse in 1 central region of the filter body, that is, filtering cabin
It is uniformly distributed in filtering cabin, when circumferential pressure filter device works, the N only filters webmaster 3 while sewage is filtered, institute
The support tube 10 for stating filtering webmaster 3 is externally provided with strainer 11, and the strainer 11 may be configured as thick, thin, smart, micro-, ultra micro, sub- ultrafiltration not
The special strainer of special type of same specification, the strainer 11 can single-layer or multi-layer be wrapped in the support tube 10 of filtering webmaster, the mistake
Through hole is offered on 10 tube wall of support tube of strainer pipe, the end cap 2 is to be actively coupled with filter body 1, the filter screen
With filter body 1 also to be flexibly connected, the filter body 1 is actively coupled position and is all provided with pipe 3 with end cap 2, filtering webmaster 3
There is sealing ring, the bulkhead between the sewage storehouse of the filter body 1 and filtering cabin is equipped with N number of wastewater inlet 9, the sewage
Storehouse both ends are equipped with wastewater influent valve 6, and 2 upper end of end cap is equipped with clear water relief valve 4, and the special type strainer 11 is according to actual use
When pollution and stopping state carry out reverse cleaning with clear water；Circumferential pressure can be according in actual use without media filtration device
Specific requirement different installation shape is set：It can be horizontal, can also be vertical structure.
When circumferential pressure is worked normally without media filtration device, open wastewater influent valve 6 and clear water relief valve 4, close instead
Inlet valve 5 and backwashing sewage water discharging valve 7 are rinsed, sewage is delivered to by wastewater inlet 9 to enter behind sewage storehouse by water pump and be filtered
Device filtering cabin, then the through hole being equipped with by filtering 10 tube wall of support tube of 3 peripheral hardware strainer 11 of webmaster and filtering webmaster 3 entered
Dirt is filtered during strainer 3 inner cavity of pipe, clear water imports clear water storehouse by filtering the inner cavity of webmaster 3, then enters through clear water relief valve 4 and refer to
Determine region.
Strainer 11, which blocks, in order to prevent ensures the rate of filtration and quality, when circumferential pressure needs to carry out without media filtration device
During backwash, close wastewater influent valve 6 and clear water relief valve 4, open backwash inlet valve 5 and backwashing sewage water discharging valve 7, water
Clarified water pump is entered filter clear water storehouse by pump to inlet valve 5 is backwashed, while into the inner cavity of filtering webmaster 3 and passes through internal chamber wall
Through hole and strainer 11 enter filtering cabin, and clear water takes away the dirt being attached on strainer when by filtering 3 peripheral hardware strainer 11 of webmaster,
Sewage in filtering cabin is again back through wastewater inlet 9 into the sewage storehouse of filter, finally by backwashing sewage water discharging valve 7
Into specified region.
After long-time service, when strainer 11 needs thoroughly cleaning, safeguards, maintains, replacing, the end cap 2 is flexible connection shape
State, dismountable end cap 2, then dismantle installation tightly after firmware 12 extraction filtering webmaster 3 operated accordingly.
As shown in Figure 2-5, circumferential pressure is mounted on without the filtering webmaster 3 in media filtration device in tank body, can be dismantled
It cleans and more renews strainer, the strainer of different size is replaced according to the requirement of filter effect.
As in Figure 3-5, the support tube 10 of the filtering webmaster 3 is arranged to cylindrical, several equipped with several through holes
Hold several different structure forms such as the cylinder barrel shaped that the cylinder squirrel-cage shape, support strip that item surrounds are coiled into the shape of a spiral.
Claims (2)
1. a kind of circumferential pressure is without media filtration device, it is characterised in that：It is by filter body（1）, end cap（2）, N only filters
Webmaster（3）, clear water relief valve（4）, backwash inlet valve（5）, wastewater influent valve（6）, backwashing sewage water discharging valve（7）, sealing
Circle（8）Composition, the filter body（1）Peripheral region be sewage storehouse, central region is filtering cabin, the filter body
（1）With end cap（2）Surround clear water storehouse, the filter body（1）It is interior to be equipped with support tube（10）, the filtering webmaster（3）Cladding
In support tube（10）Periphery, the clear water relief valve（4）With backwash inlet valve（5）It is arranged at end cap（2）On, the sewage into
Water valve（6）With backwashing sewage water discharging valve（7）It is arranged on sewage storehouse, the filter body（1）Sewage storehouse and filtering cabin
Between bulkhead be equipped with N number of wastewater inlet（9）, the filtering webmaster（3）According to the water quality situation of sewage and the difference of water outlet
It is required that thick, thin, smart, micro-, ultra filtration, the extraordinary strainer of sub- ultrafiltration different size are set（11）, the special type strainer（11）According to
Pollution in actual use carries out reverse cleaning with clear water or will filter webmaster with stopping state（3）From filter body（1）
Middle extraction, to extraordinary strainer（11）It cleaned, safeguarded, maintained, replaced；The filtering webmaster（3）Support tube（10）Filtration
Position is arranged to the cylinder squirrel-cage shape that cylindrical, several support strips with several through holes surround or support strip is coiled into the shape of a spiral
Cylinder barrel shaped structure；The strainer（11）For individual layer and/or multilayered structure, strainer 11 can single-layer or multi-layer be wrapped in filter screen
In the support tube 10 of pipe, through hole, the filter body are offered on 10 tube wall of support tube of the filtering webmaster（1）Middle region
N is set in domain and only filters webmaster（3）, the filtering webmaster（3）With filter body（1）Pass through fastener（13）It is actively coupled, institute
State filtering webmaster（3）Both ends are equipped with sealing ring（8）, the end cap（2）With filter body（1）Pass through fastener（13）Activity
Connection, the filter body（1）With end cap（2）Sealing ring is equipped at sealing（8）.
2. circumferential pressure according to claim 1 is without media filtration device, it is characterised in that：The filter body（1）
It is arranged to horizontal or vertical different installation shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357604.6A CN104941280B (en) | 2015-06-26 | 2015-06-26 | A kind of circumferential pressure is without media filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357604.6A CN104941280B (en) | 2015-06-26 | 2015-06-26 | A kind of circumferential pressure is without media filtration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104941280A CN104941280A (en) | 2015-09-30 |
| CN104941280B true CN104941280B (en) | 2018-05-25 |
Family
ID=54156674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357604.6A Active CN104941280B (en) | 2015-06-26 | 2015-06-26 | A kind of circumferential pressure is without media filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104941280B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
| EP2760559B1 (en) * | 2011-09-30 | 2019-01-23 | Basf Se | Device for separating a heterogeneous substance mixture and method for cleaning a filter unit |
| CN202478697U (en) * | 2012-03-09 | 2012-10-10 | 德芮克化工设备（昆山）有限公司 | Filter |
| CN202933547U (en) * | 2012-12-12 | 2013-05-15 | 北京中环膜材料科技有限公司 | Sleeve filter |
| CN203183774U (en) * | 2013-01-31 | 2013-09-11 | 无锡伊诺特石化机械设备有限公司 | Online filter |
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2015
- 2015-06-26 CN CN201510357604.6A patent/CN104941280B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104941280A (en) | 2015-09-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181015 Address after: 226600 18, Tun Tong duplex Road, Haian, Jiangsu Patentee after: NANTONG UNITED HEAVY MACHINERY CO., LTD. Address before: 225400 6, building 504, Power District, Hailing District, Taizhou, Jiangsu Patentee before: Lu Bin |
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| TR01 | Transfer of patent right |