CN203048715U - Precise filter with rotational-flow de-sanding device - Google Patents
Precise filter with rotational-flow de-sanding device Download PDFInfo
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- CN203048715U CN203048715U CN 201320065895 CN201320065895U CN203048715U CN 203048715 U CN203048715 U CN 203048715U CN 201320065895 CN201320065895 CN 201320065895 CN 201320065895 U CN201320065895 U CN 201320065895U CN 203048715 U CN203048715 U CN 203048715U
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- filter
- encloses container
- lower valve
- water
- filtration unit
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Abstract
The utility model discloses a precise filter with a rotational-flow de-sanding device. A fixed pedestal is arranged at the bottom of a container lower valve seat of the precision filter; a spiral external thread port which is connected with a barrel body is arranged on the upper part of the lower valve seat; a spiral internal thread port which is connected with the lower valve seat is arranged on the lower port of the barrel body; a first circular blocking tube is arranged on the upper part of the barrel body; a second circular blocking tube and a first silica gel sealing ring are arranged in the center of the lower valve seat; a filter part consisting of an internal filter core housing and a filter layer is fixed on a second circular blocking tube of the lower valve seat; a third circular blocking tube is arranged on the upper part of the filter core housing; a second silica gel sealing ring is arranged on an insertion nozzle on the lower part of the filter core housing; water inlets are formed in the lower part of the filter core housing; a water outlet is formed in the upper part of the filter core housing; a third silica gel sealing ring is arranged on a groove of the housing; a PP (Polypropylene) fiber cotton filter core and the filter core housing can be effectively fixed by rotating the first circular blocking tube, the second circular blocking tube and the third circular blocking tube of the lower valve seat; a particle active carbon filter layer and a non-hydrophilic filter membrane filter layer are contained in the filter core housing; the PP fiber filter core is arranged on the upper part of the filter core housing; a water inlet is formed at the left side of the container lower valve seat; and a right outlet is formed at the right side of the container lower valve seat.
Description
Technical field
The utility model relates to water correction plant, particularly the manufacturing field of the strainer of the tap water that uses for town-dweller-rural-family.
Background technology
Show according to investigations, human diseases 80% is relevant with water, the main sterilization method of tap water is the chlorination sterilization, though can remove a large amount of bacteriums, but also exist objectionable impurities, especially the heavy metal in the water, compositions such as chlorine molecule and nitrite, the while course of conveying, water tower storage etc. all can cause secondary pollution to a certain degree, although with water boil, but can't remove the objectionable impuritiess such as heavy metal in the water, the excessive absorption of these materials can cause great harm to human body, threatening human healthy, the part of town and country tap water exceeds standard, and do not reach People's Republic of China's " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to the town and country personnel health.
Known filter product, design structure is comparatively simple, technology content is low, there is certain defective, especially to the quick replacing of filter core and filter housing, and back flushing classification blowdown has become a technical bottleneck of this series products, its product mainly is based on the purification again to city tap-water, the purpose that reaches Drinking Water designs, can not solve rural and urban population and directly adopt tap water or self-control tap water water source after purifying, to be better than People's Republic of China's " drinking water sanitary standard ", become the purpose of Drinking Water.As: Chinese patent literature discloses " the antibiotic scale suppression purifier of a kind of duct type ", is that water is former with the tap water, adopts filter sieve filtration and the brilliant purifying treatment of silicon spirit to become Drinking Water.
The utility model content
The purpose of this utility model provides a kind of accurate filter with eddy flow desanding device, is better than the problem of the People's Republic of China's " drinking water sanitary standard " to solve exceed standard tap water or self-control tap water of town and country after purifying.The purpose of this utility model is realized by following technical scheme: a kind of accurate filter with eddy flow desanding device, comprise the normally open solenoid valve device, auto-manual back flushing classification blowdown Controlling System device, full-automatic eddy flow desanding filtration unit, ultraviolet sterilization apparatus, the gac filtration layer, non-hydrophilic filter membrane filter, it is characterized in that, also have high degree of accuracy PP cellucotton filtration unit: the bottom of its encloses container lower valve base is provided with fixed pedestal, the bottom of fixed pedestal is provided with flat thin magnet, the top of lower valve base is provided with the spiral external sealing plug that connects cylindrical shell, the end opening of cylindrical shell is provided with the spiral internal sealing plug that connects lower valve base, the top of cylindrical shell is provided with the first circular card pipe, the center of lower valve base is provided with the second circular card pipe and first silica gel sealing ring, fixing by a filter element of being formed by built-in filter-core shell and filtering layer on the second circular card pipe of lower valve base, the top of filter-core shell is provided with the 3rd circular card pipe, interrupting of filter-core shell bottom is provided with second silica gel sealing ring, the bottom of filter-core shell spreads all over the prosopyle, the top of filter-core shell has posticum, the groove of housing is provided with the 3rd silica gel sealing ring, by the rotation lower valve base first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixedly high degree of accuracy PP cellucotton cross filter core and filter-core shell, be loaded with the gac filtration layer in the filter-core shell, non-hydrophilic filter membrane filter, the top of filter-core shell is provided with high degree of accuracy PP cellucotton and crosses filter core, and the left side of this encloses container lower valve base is provided with water-in, the right side has water outlet; The water outlet of described full-automatic eddy flow desanding filtration unit is communicated with the water-in of high degree of accuracy PP cellucotton filtration unit.
Full-automatic eddy flow desanding filtration unit: the top of its encloses container is provided with a pushing off the slag filter sieve, the bottom of encloses container is provided with the taper slag bucket, the arc top of taper slag bucket spreads all over the slag input hole, the back of encloses container is provided with first landing leg, the preceding right side of encloses container is provided with second landing leg, the preceding left side of encloses container is provided with the 3rd landing leg, be provided with connecting screw rod between cone and the upper cover, the top of encloses container is provided with first pipeline, the left side of encloses container is provided with second pipeline, the eccentric part on this encloses container top is provided with water-in, and the top of encloses container has water outlet, and the bottom of encloses container is provided with sewage draining exit and slag-drip opening; The water outlet of described normally open solenoid valve device is communicated with the water-in of full-automatic eddy flow desanding filtration unit.
In the above-mentioned design, the utility model adopts two-stage bed filtration device and ultraviolet sterilization apparatus, with the different needs at town-dweller-rural-family's drinking water treatment.As town and country are exceeded standard tap water or self-control tap water; the utility model carries out gac filtration, the filtration of non-hydrophilic filter membrane, the filtration of high degree of accuracy PP cellucotton and ultra-violet sterilization again and handles after it is carried out full-automatic eddy flow desanding filtration unit filtration.
Compare with prior art (on the basis of existing filter sieve filtration and the brilliant purifying treatment of silicon spirit); the utility model has increased treatment steps such as normally open solenoid valve device, auto-manual back flushing classification blowdown Controlling System device, full-automatic eddy flow desanding filtration unit, ultraviolet sterilization apparatus, gac filtration layer, non-hydrophilic filter membrane filter at town and country exceed standard tap water or self-control tap water water source.In the utility model, auto-manual back flushing classification blowdown Controlling System device can effectively be controlled sewage emissions, thoroughly discharge the various objectionable impuritiess that are suspended in the filter cylinder water body, and contaminant removal effectiveness is up to more than 99%; When full-automatic eddy flow desanding filtration unit moves, be to utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, former water is through behind the water inlet pipe of full-automatic eddy flow desanding filtration unit, under the effect by centrifugal force and centripetal force in the desanding filtration unit, at first tangential direction forms surrounding fluid under oblique around the cone, the current rotation is passed downwards, after current reach cone a part, then along rotating into the pushing off the slag filter sieve on the cone axis mind-set, clear water flows out through the top clear water zone, meanwhile, assorted dirty under the effect of fluid inertia centrifugal force and self gravitation, and under the isolation of pushing off the slag filter sieve, falling into cone lower taper slag bucket along the cone wall, sand grains is discharged by device bottom; The pushing off the slag filter sieve can effectively be removed precipitation and the contaminant particles in the water, and can prevent effectively that foreign material from upwards rising, when the foreign material in being accumulated in slag bucket arrive to a certain degree, only need to open manually-operated gate, foreign material are namely discharged under flow action, and this principle of work can effectively remove particulate silt, iron rust, impurity, suspended substance, solid matter in underground water, the surface water water, it is turbid to fall, solid-liquid separation, removing incrustation scale; Granulated active carbon can absorption threatens granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element HUMAN HEALTH in the water, remove the organism in the water, keep mineral substance and trace element to the human body beneficial; Non-hydrophilic filter membrane is bacterium and other objectionable impurities in the filtered water effectively, can not make impurity along with applied pressure flows out together, hydrophilic last protection together, allow whole filtration more thoroughly, purer; High degree of accuracy PP cellucotton is crossed filter core and is had the filtration efficiency height, and the good characteristic of acid and alkali-resistance can effectively thoroughly be removed the less fixedly impurity of suspended substance, particulate, iron rust, impurity, part microorganism equal-volume in tap water and the underground surface water water; Bacterium and the virus in the water can be thoroughly killed in ultraviolet ray, has kept mineral substance and trace element to the human body beneficial simultaneously, improves mouthfeel, thereby makes water quality mouthfeel glycol sweet.
The utlity model has following characteristics: 1, can effectively control sewage emissions, thoroughly discharge the various objectionable impuritiess that are suspended in the filter cylinder water body, contaminant removal effectiveness is up to more than 99%.2, during operation, utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, former water is through behind the water inlet pipe of full-automatic eddy flow desanding filtration unit, under the effect by centrifugal force and centripetal force in the desanding filtration unit, at first tangential direction forms surrounding fluid under oblique around the cone, the current rotation is passed downwards, after current reach cone a part, then along rotating into the pushing off the slag filter sieve on the cone axis mind-set, clear water flows out through the top clear water zone, meanwhile, assorted dirty under the effect of fluid inertia centrifugal force and self gravitation, and under the isolation of pushing off the slag filter sieve, falling into cone lower taper slag bucket along the cone wall, sand grains is discharged by device bottom.3, can effectively remove precipitation and contaminant particles in the water, and can prevent effectively that foreign material from upwards rising, when the foreign material in being accumulated in slag bucket arrive to a certain degree, only need to open manually-operated gate, foreign material are namely discharged under flow action, and this principle of work can effectively remove particulate silt, iron rust, impurity, suspended substance, solid matter in underground water, the surface water water, it is turbid to fall, solid-liquid separation, removing incrustation scale.But in the 4 absorption water HUMAN HEALTH is threatened granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element, remove the organism in the water, keep mineral substance and trace element to the human body beneficial.5, effective bacterium and other objectionable impurities in the filtered water can not make impurity along with applied pressure flows out together, hydrophilic last protection together, allow whole filtration more thoroughly, purer.6, have the filtration efficiency height, the good characteristic of acid and alkali-resistance can effectively thoroughly be removed the less fixedly impurity of suspended substance, particulate, iron rust, impurity, part microorganism equal-volume in tap water and the underground surface water water.7, can thoroughly kill bacterium and virus in the water, keep mineral substance and trace element to the human body beneficial simultaneously, improve mouthfeel, glycol is sweet more thereby make the water quality mouthfeel.8, filter the requirement that back water quality is better than the People's Republic of China's " drinking water sanitary standard ".
The utility model is economic and practical, and filtration and filth-discharging effect are remarkable, and be particularly suitable for town-dweller-rural-family and use, but the each household configuration.
Description of drawings
Fig. 1 is the device connection diagram of an embodiment of the utility model;
Fig. 2 is the structure iron of full-automatic eddy flow desanding filtration unit shown in Figure 1;
Fig. 3 is the structure iron of high degree of accuracy PP cellucotton filtration unit shown in Figure 1.
Embodiment
Fig. 1 illustrates the situation that water treatment device of the present utility model is equipped with auto-manual back flushing classification blowdown Controlling System device, as for town-dweller-rural-family uses, then directly tap water or self-control tap water are introduced, and send into through total valve 7, normally open solenoid valve 1 and valve 8 and to carry out filtration treatment in the utility model device, the water after the processing through valve 13 outwards output for use.
Among Fig. 2, the encloses container that full-automatic eddy flow desanding filtration unit 4 is made up of cone 4b and upper cover 4a, cone 4b and upper cover 4a are formed by connecting by the external member screw rod, the top of this encloses container is provided with a pushing off the slag filter sieve 16, the bottom of encloses container is provided with taper slag bucket 17, the arc top of taper slag bucket spreads all over slag input hole 18, the back of encloses container is provided with first landing leg 19, the preceding right side of encloses container is provided with second landing leg 20, the preceding left side of encloses container is provided with the 3rd landing leg 21, be provided with connecting screw rod 22 between cone and the upper cover, the top of encloses container is provided with first pipeline 23, and the left side of encloses container is provided with second pipeline 24; The eccentric part on this encloses container top is provided with water-in 4c, and the top of encloses container has water outlet 4d, and the bottom of encloses container is provided with sewage draining exit 4e and slag-drip opening 4f.
Among Fig. 3, the encloses container that high degree of accuracy PP cellucotton filtration unit 5 is made up of cylindrical shell 5b and lower valve base 5a, cylindrical shell 5b and lower valve base 5a spin and form, the bottom of this encloses container lower valve base is provided with fixed pedestal 30, the bottom of fixed pedestal is provided with flat thin magnet 31, the top of lower valve base is provided with the spiral external sealing plug 18 that connects cylindrical shell, the end opening of cylindrical shell is provided with the spiral internal sealing plug 19 that connects lower valve base, the top of cylindrical shell has mudhole around being provided with the first circular card pipe 29(), the center of lower valve base is provided with the second circular card pipe 20 and first silica gel sealing ring 21, fixing by a filter element of being formed by built-in filter-core shell and filtering layer on the second circular card pipe of lower valve base, the top of filter-core shell is provided with the 3rd circular card pipe 24, the interrupting of filter-core shell bottom is provided with the upper end that the second silica gel sealing ring 23(interrupts and is provided with a laser hole filter), the bottom of filter-core shell 22 spreads all over the prosopyle, the top of filter-core shell has posticum, the groove of housing is provided with the 3rd silica gel sealing ring 25, by the rotation lower valve base first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixedly high degree of accuracy PP cellucotton cross filter core and filter-core shell, be loaded with gac filtration layer 26(granularity 1-1.3mm in the filter-core shell), non-hydrophilic filter membrane filter 27, the top of filter-core shell is provided with high degree of accuracy PP cellucotton and crosses filter core 28(specification and be: diameter 75mm * length 215mm), and the total thickness＞0.25m of above-mentioned filtering layer; The left side of this encloses container lower valve base is provided with water-in 5c, the right side has water outlet 5d, and the top of encloses container cylindrical shell is provided with back flushing classification sewage draining exit 5e.
Referring to Fig. 1, process from water treatment, former water is through total valve 7, normally open solenoid valve 1, and valve 8 enters from the water-in 4c on the encloses container of full-automatic eddy flow desanding filtration unit 4, after filtering, flow out from the water outlet 4d at encloses container top, (at this moment, bleed valve 10 on the manual sewage draining exit in top cuts out, use when blowdown was with cleaning when the manual drain valve on this sewage draining exit was the supplying apparatus power failure, electromagnetism bleed valve 2 on the automatic pollution discharge mouth uses when being the supplying apparatus automatic pollution discharge), enter high degree of accuracy PP cellucotton filtration unit 5 through valve 9 again, behind bed filtration, again among valve 12 enters ultraviolet sterilization apparatus 6, behind sterilization and disinfection, become Drinking Water, outwards export through valve 13.The water outlet of above-mentioned normally open solenoid valve device is communicated with the water-in of full-automatic eddy flow desanding filtration unit, and the water outlet of full-automatic eddy flow desanding filtration unit is communicated with the water-in of high degree of accuracy PP cellucotton filtration unit.
In addition, encloses container can adopt food grade ABS plastic material or edible stainless steel 304 materials in the utility model, to satisfy quality and hygienic requirements.
Claims (5)
1. accurate filter with eddy flow desanding device, comprise the normally open solenoid valve device, auto-manual back flushing classification blowdown Controlling System device, full-automatic eddy flow desanding filtration unit, ultraviolet sterilization apparatus, the gac filtration layer, non-hydrophilic filter membrane filter, it is characterized in that, also have high degree of accuracy PP cellucotton filtration unit (5): the bottom of its encloses container lower valve base is provided with fixed pedestal (30), the bottom of fixed pedestal is provided with flat thin magnet (31), the top of lower valve base is provided with the spiral external sealing plug (18) that connects cylindrical shell, the end opening of cylindrical shell is provided with the spiral internal sealing plug (19) that connects lower valve base, the top of cylindrical shell is provided with the first circular card pipe (29), the center of lower valve base is provided with the second circular card pipe (20) and first silica gel sealing ring (21), fixing by a filter element of being formed by built-in filter-core shell and filtering layer on the second circular card pipe of lower valve base, the top of filter-core shell is provided with the 3rd circular card pipe (24), interrupting of filter-core shell bottom is provided with second silica gel sealing ring (23), the bottom of filter-core shell (22) spreads all over the prosopyle, the top of filter-core shell has posticum, the groove of housing is provided with the 3rd silica gel sealing ring (25), by the rotation lower valve base first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixedly high degree of accuracy PP cellucotton cross filter core and filter-core shell, be loaded with gac filtration layer (26) in the filter-core shell, non-hydrophilic filter membrane filter (27), the top of filter-core shell is provided with high degree of accuracy PP cellucotton and crosses filter core (28), and the left side of this encloses container lower valve base is provided with water-in (5c), the right side has water outlet (5d); The water outlet of described full-automatic eddy flow desanding filtration unit (4) is communicated with the water-in (5c) of high degree of accuracy PP cellucotton filtration unit (5).
2. the accurate filter with eddy flow desanding device according to claim 1, it is characterized in that, the structure of described full-automatic eddy flow desanding filtration unit (4) is: the top of its encloses container is provided with a pushing off the slag filter sieve (16), the bottom of encloses container is provided with taper slag bucket (17), the arc top of taper slag bucket spreads all over slag input hole (18), the back of encloses container is provided with first landing leg (19), the preceding right side of encloses container is provided with second landing leg (20), the preceding left side of encloses container is provided with the 3rd landing leg (21), be provided with connecting screw rod (22) between cone and the upper cover, the top of encloses container is provided with first pipeline (23), the left side of encloses container is provided with second pipeline (24), the eccentric part on this encloses container top is provided with water-in (4c), and the top of encloses container has water outlet (4d); The water outlet of described normally open solenoid valve device is communicated with the water-in (4c) of full-automatic eddy flow desanding filtration unit (4).
3. the accurate filter with eddy flow desanding device according to claim 1; it is characterized in that; the granularity of the gac filtration layer in the encloses container of described high degree of accuracy PP cellucotton filtration unit (5) is 1-1.3mm; the specification that high degree of accuracy PP cellucotton is crossed filter core is diameter 75mm * length 215mm, total thickness of filter bed＞0.25m.
4. the accurate filter with eddy flow desanding device according to claim 3 is characterized in that, the encloses container of described full-automatic eddy flow desanding filtration unit (4) is formed by connecting by cone and upper cover external member screw rod; The encloses container of described high degree of accuracy PP cellucotton filtration unit (5) is spun by cylindrical shell and lower valve base and forms.
5. the accurate filter with eddy flow desanding device according to claim 4 is characterized in that, the bottom of the encloses container of described full-automatic eddy flow desanding filtration unit (4) is provided with sewage draining exit (4e) and slag-drip opening (4f); The top of the encloses container of described high degree of accuracy PP cellucotton filtration unit (5) is provided with back flushing classification sewage draining exit (5e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065895 CN203048715U (en) | 2013-02-05 | 2013-02-05 | Precise filter with rotational-flow de-sanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065895 CN203048715U (en) | 2013-02-05 | 2013-02-05 | Precise filter with rotational-flow de-sanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048715U true CN203048715U (en) | 2013-07-10 |
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ID=48731692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065895 Expired - Fee Related CN203048715U (en) | 2013-02-05 | 2013-02-05 | Precise filter with rotational-flow de-sanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104478145A (en) * | 2014-11-23 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Precision filter with rotational flow sand removal function and manufacturing method thereof |
| WO2015053717A3 (en) * | 2013-10-11 | 2015-08-06 | Leu D.O.O. | Mobile system for purifying and preparing drinkable water, chemical multimedia filter and operation thereof |
-
2013
- 2013-02-05 CN CN 201320065895 patent/CN203048715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015053717A3 (en) * | 2013-10-11 | 2015-08-06 | Leu D.O.O. | Mobile system for purifying and preparing drinkable water, chemical multimedia filter and operation thereof |
| CN104478145A (en) * | 2014-11-23 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Precision filter with rotational flow sand removal function and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140205 |