CN203582613U - Rural service water treatment device - Google Patents

Rural service water treatment device Download PDF

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Publication number
CN203582613U
CN203582613U CN201320778761.0U CN201320778761U CN203582613U CN 203582613 U CN203582613 U CN 203582613U CN 201320778761 U CN201320778761 U CN 201320778761U CN 203582613 U CN203582613 U CN 203582613U
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CN
China
Prior art keywords
water
filtering device
communicated
pipe fitting
valve
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.)
Expired - Fee Related
Application number
CN201320778761.0U
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Chinese (zh)
Inventor
何陈照
张林军
韩锡荣
韩晓双
李�昊
刘金
李俊
冯新亚
唐跃飞
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Xuzhou University of Technology
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Xuzhou University of Technology
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Publication date
Application filed by Xuzhou University of Technology filed Critical Xuzhou University of Technology
Priority to CN201320778761.0U priority Critical patent/CN203582613U/en
Application granted granted Critical
Publication of CN203582613U publication Critical patent/CN203582613U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rural service water treatment device which comprises a booster pump, a front filtering device and a pressure tank which are sequentially communicated through pipe fittings, and consists of a refined filtering device and a rear filtering device which are sequentially communicated with the front filtering device through pipe fittings, wherein the water inlet of the booster pump is connected with raw water, the water outlet of the booster pump is connected with the water inlet of the front filtering device through a pipe fitting, and a one-way valve and a three-way ball valve are sequentially arranged on the pipe fitting; a drain outlet is connected to the three-way ball valve; the water outlet of the front filtering device is respectively communicated with the pressure tank and the refined filtering device through pipe fittings; a valve I is arranged on the pipe fitting communicated between the front filtering device and the refined filtering device; the rear filtering device is communicated with a drinking water outlet; a valve II is arranged at the drinking water outlet. The rural service water treatment device is water purification equipment with a backwash function, a separate water supply function can be provided for a user, the requirements of users are met, the pressure of a pipe network is guaranteed through the booster pump and the pressure tank, and sufficient water supply is guaranteed.

Description

Rural household water treatment device
Technical field
The utility model relates to a kind of purifier, is specifically applied to the Household water treatment device of rural households.
Background technology
At present in area, a lot of remote countryside, because the universal scope of tap water is inadequate, people's domestic water is still underground water, and because the factors such as industrial pollution in recent years cause groundwater pollution serious, water quality degradation, the area that is drinking water source by underground water is deeply influenced; And undressed underground water is difficult to reach water quality standard for drinking water, due to problems such as the silt containing in underground water, heterochromatic peculiar smell, bacterium, heavy metals exceeding standards, contain the great chemical material of harm, for example nitrate and nitrite material, arsenic chromium exceeds standard in addition, petrochemical complex infiltration, garbage loading embeading infiltration etc. all pollute underground water, this class is polluted and is generally all difficult to remove, and this type of water of long-term drinking can cause the diseases such as esophagus cancer, cancer of the stomach.
And according to the investigation of China Geological Survey Bureau, 1/3 of water resources in china total amount is underground water, the underground water in the whole nation 90% has suffered pollution in various degree at present, and wherein 60% is seriously polluted, and substantially clean only accounts for 3%, and such numeral makes people startling.Although having now many Rural areass also to bring into use tap water is domestic water, Running-water Company is to the decontamination effect improving of tap water pessimistic, the regular impurity such as silt that also there will be, and people's water is still had a strong impact on.
In water purifier industry, a lot of water treatment enterprise by aim target in urban market, and ignored rural area, most of water purifiers all be take tap water as water source, better and stable water pressure, and water quality relative city in rural area is more complex for water quality, and hydraulic pressure can not get ensureing, common water purifier is short in rural area work-ing life, process range is limited, suitability is poor, and these shortcomings make common water purifier in rural area, use inconvenience even cannot use.
Summary of the invention
In order to address the above problem, the utility model provides a kind of rural household water treatment device, and supplying water in different qualities, to meet the user demand that people are different, is increased water quality and water application efficiency.
The utility model is achieved by the following technical solution: a kind of rural household water treatment device, comprise by the topping-up pump being communicated with successively by pipe fitting, pre-filtering device, pressure-pot, and the fine filtering apparatus being communicated with pre-filtering device successively by pipe fitting, rearmounted filtration unit form; The water-in of described topping-up pump connects former water water outlet, and the water outlet of topping-up pump is connected with the water-in of pre-filtering device front end by pipe fitting, and check valve and tee ball valve are installed successively on the pipe fitting between topping-up pump and pre-filtering device; Described tee ball valve is also connected with sewage draining exit; The water outlet of described pre-filtering device rear end is communicated with pressure-pot and fine filtering apparatus respectively by pipe fitting; On the pipe fitting being communicated with, valve I is installed between pre-filtering device and fine filtering apparatus; Described fine filtering apparatus is communicated with rearmounted filtration unit successively by pipe fitting; Described rearmounted filtration unit is communicated with tap water outlet, and in tap water exit, valve II is installed.
Described pre-filtering device comprises that by quartz sand filtration layer, 5 μ mPPF filter cores, activated carbon adsorption layer, resin, softening filtering layer adopts buckle mode to connect to form; Described fine filtering apparatus comprises by active carbon filter core, 1 μ mPPF filter core, RO membrane cartridge and by pipe fitting, is communicated with and is formed successively; Described rearmounted filtration unit is communicated with and is formed by pipe fitting successively by Maifanitum mineralization layer, cocoanut active charcoal layer.
Water outlet at pressure-pot is provided with flowing water Valve.
Described quartz sand filtration layer quartz sand size, by large, medium and small equal distribution, separated by perforation graticule mesh between each granularity.
The beneficial effects of the utility model are:
1, rational in infrastructure, stable pressure can be provided, guarantee pipe network water supply hydraulic pressure, for user provides stable water supply;
2, can effectively remove the objectionable impuritiess such as sand grain thing in water source, heavy metal, bacterium, pesticide residue, demineralized water, removes peculiar smell, reaches desirable treatment effect;
3, pre-filtering device is alternative strong, and independent assortment has guaranteed that equipment has the larger scope of application, has reduced and because regional water quality is different, has caused the possibility that cannot use;
4, backwashing function has been saved manpower, uses more conveniently, makes equipment have longer work-ing life simultaneously, has extended the filter element replacing cycle, reduces cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural principle schematic diagram.
In figure: 1, topping-up pump, 2, quartz sand filtration layer, 3,5 μ mPPF filter cores, 4, activated carbon adsorption layer, 5, the softening filtering layer of resin, 6, active carbon filter core, 7,1 μ mPPF filter core, 8, RO membrane cartridge, 9, medical stone activation is filtered, and 10, post active carbon, 11, pressure-pot, 12, check valve, 13, tee ball valve, 14, flowing water Valve, 15, valve I, 16, valve II, 17, sewage draining exit, 18, tap water outlet, 19, perforation graticule mesh, 20, inlet valve.
Embodiment
As shown in Figure 1, a kind of rural household water treatment device, comprises by the topping-up pump 1 being communicated with successively by pipe fitting, pre-filtering device, pressure-pot 11, and the fine filtering apparatus being communicated with pre-filtering device successively by pipe fitting, rearmounted filtration unit form; The water-in of described topping-up pump 1 connects former water water outlet, and the water outlet of topping-up pump 1 is connected with the water-in of pre-filtering device front end by pipe fitting, and check valve 12 and tee ball valve 13 are installed successively on the pipe fitting between topping-up pump 1 and pre-filtering device; Described tee ball valve 13 is also connected with sewage draining exit 17; The water outlet of described pre-filtering device rear end is communicated with pressure-pot 11 and fine filtering apparatus respectively by pipe fitting; On the pipe fitting being communicated with, valve I 15 is installed between pre-filtering device and fine filtering apparatus; Described fine filtering apparatus is communicated with rearmounted filtration unit successively by pipe fitting; Described rearmounted filtration unit is communicated with tap water outlet 18, and at tap water, exports 18 places valve II 16 is installed.
Described pre-filtering device comprises that by quartz sand filtration layer 2,5 μ mPPF filter core 3, activated carbon adsorption layer 4, resin, softening filtering layer 5 adopts buckle modes to connect to form, be aided with sealing-ring simultaneously and reach leakproofness, the most granule foreigns that contain in the former water of pre-filtering device energy filtering that complete combination forms, user can adopt multistage filtrate collocation to use according to the content of the solid particulate matters such as silt in local water source, to reach more efficient treatment effect; Described fine filtering apparatus comprises by active carbon filter core 6,1 μ mPPF filter core 7, RO membrane cartridge 8 and by pipe fitting, is communicated with and is formed successively; Described rearmounted filtration unit is communicated with and is formed by pipe fitting successively by Maifanitum mineralization layer 9, cocoanut active charcoal layer 10;
Water outlet at pressure-pot 11 is provided with flowing water Valve 14, and water inlet is provided with inlet valve 20, and the water in control pressure tank 11 can not reflux easily.
Described quartz sand filtration layer 2 quartz sand size, by large, medium and small equal distribution, are separated by perforation graticule mesh 19 between each granularity, guarantee that in back flushing, processing impurity screening there will not be hydraulic classification phenomenon later.
In concrete enforcement, former water enters pre-filtering device after being pressurized pump 1 pressurization, first adopt quartz sand filtration, secondly through 5 μ mPPF filter cores 3, carry out secondary filtration, the particulate matter that filtering quartz sand cannot be removed or omit, then carries out charcoal absorption, thoroughly removes the suspended particulate in water, finally utilize resin filter element 5 to reduce calcium, magnesium ion concentration in water, reach softening object; Less containing quantity of sand and mud in some regional water quality, now can select a kind of or two kinds of physical filtering collocation soften resin filter cores use.After pre-filtering device is processed, a part of current can enter pressure-pot 11 by inlet valve 20 and store, and as domestic water, for household cleaning, wash one's face and rinse one's mouth etc., another part arrives fine filtering apparatus by valve I 15;
When current arrive fine filtering apparatus, first fill up the container that gac is housed, then under the effect of pressure, current can pass activated carbon adsorption layer, by pipeline, enter the container that 1 μ mPPF filter core is housed, under the effect of pressure, through PPF, filter, be pooled in the middle of filter core, then arrive membrane filtration part; By active carbon filter core 6,1 μ mPPF filter core 7,8 depth type filtrations of RO membrane cartridge, the water after processing reaches water quality standard for drinking water so successively; Each filtration unit can adopt perforation grid structure, can guarantee that current in the vertical direction is evenly distributed, and improves filtration efficiency;
Finally can carry out postposition filters; rearmounted filtration adopts Maifanitum mineralization layer 9 and coconut husk granulated active carbon 10; increase content of mineral substances; needed by human body trace element is provided; because coconut husk itself is sent out sweet slightly; pure water after filtering is re-used to activated carbon filtration and can improve pure water mouthfeel after once, allow pure water become sweet ice-cold good to eat.
The utility model can provide stable water supply for user simultaneously, preposition topping-up pump 1 provides pressure for equipment, when in equipment pipe network, hydraulic pressure is lower than preset value, topping-up pump can be started working, with this, realize the object of voltage stabilizing, when pressure reaches preset value, topping-up pump can quit work, check valve 12 can guarantee that the water in pipe network can not be back to topping-up pump or water filling port, reaches the effect of anti-backflow, assurance hydraulic pressure.
When equipment carries out back flushing, first closure valve I 15, guarantees back flushing efficiency, avoids current to enter essence and filters and rearmounted filtration unit, and impact is rinsed the hydraulic pressure of pipeline section; Then three-way valve 13 is gone to sewage draining exit 17, current flow out from pressure-pot, under the effect of pipe network water pressure, pre-filtering device is carried out to back flushing, impurity in preposition quartz sand, PPF, active carbon filter core is rinsed well, and sewage is discharged by sewage draining exit 17, observes the effluent quality of sewage draining exit 17 after flushing for some time, if without obviously impurity discharge, illustrate that the impurity in pre-filtering device has rinsed completely, now close tee ball valve 13, back flushing completes.

Claims (4)

1. a rural household water treatment device, it is characterized in that: comprise by the topping-up pump being communicated with successively by pipe fitting (1), pre-filtering device, pressure-pot (11), and the fine filtering apparatus being communicated with pre-filtering device successively by pipe fitting, rearmounted filtration unit form; The water-in of described topping-up pump (1) connects former water water outlet, the water outlet of topping-up pump (1) is connected with the water-in of pre-filtering device front end by pipe fitting, and check valve (12) and tee ball valve (13) are installed successively on the pipe fitting between topping-up pump (1) and pre-filtering device; Described tee ball valve (13) is also connected with sewage draining exit (17); The water outlet of described pre-filtering device rear end is communicated with pressure-pot (11) and fine filtering apparatus respectively by pipe fitting; On the pipe fitting being communicated with, valve I (15) is installed between pre-filtering device and fine filtering apparatus; Described fine filtering apparatus is communicated with rearmounted filtration unit successively by pipe fitting; Described rearmounted filtration unit is communicated with tap water outlet (18), and locates to be provided with valve II (16) in tap water outlet (18).
2. rural household water treatment device according to claim 1, is characterized in that: described pre-filtering device comprises that by quartz sand filtration layer (2), 5 μ mPPF filter cores (3), activated carbon adsorption layer (4), resin, softening filtering layer (5) adopts buckle mode to connect to form; Described fine filtering apparatus comprises by active carbon filter core (6), 1 μ mPPF filter core (7), RO membrane cartridge (8) and by pipe fitting, is communicated with and is formed successively; Described rearmounted filtration unit is communicated with and is formed by pipe fitting successively by Maifanitum mineralization layer (9), cocoanut active charcoal layer (10).
3. rural household water treatment device according to claim 1, is characterized in that: the water outlet at pressure-pot (11) is provided with flowing water Valve (14).
4. rural household water treatment device according to claim 2, is characterized in that: described quartz sand filtration layer (2) quartz sand size, by large, medium and small equal distribution, is separated by perforation graticule mesh (19) between each granularity.
CN201320778761.0U 2013-11-29 2013-11-29 Rural service water treatment device Expired - Fee Related CN203582613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320778761.0U CN203582613U (en) 2013-11-29 2013-11-29 Rural service water treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320778761.0U CN203582613U (en) 2013-11-29 2013-11-29 Rural service water treatment device

Publications (1)

Publication Number Publication Date
CN203582613U true CN203582613U (en) 2014-05-07

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ID=50580563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320778761.0U Expired - Fee Related CN203582613U (en) 2013-11-29 2013-11-29 Rural service water treatment device

Country Status (1)

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CN (1) CN203582613U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115724A (en) * 2018-11-01 2020-05-08 上海朴道水汇净水设备有限公司 Water purification equipment and automatic flushing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115724A (en) * 2018-11-01 2020-05-08 上海朴道水汇净水设备有限公司 Water purification equipment and automatic flushing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20151129