CN201626889U

CN201626889U - Front-mid precise water purifier for groups

Info

Publication number: CN201626889U
Application number: CN2010201164542U
Authority: CN
Inventors: 罗兴富
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-23
Filing date: 2010-02-23
Publication date: 2010-11-10
Anticipated expiration: 2020-02-23

Abstract

A front-mid precise water purifier for groups comprises a multi-media filtering device, a filter element fixing tray, filter element fixing support frames and a high-precision PP fiber cotton filtering device. A bolt and a nut are arranged at the combined position of a tank and an upper seal head inside a closed container; an annular tray is arranged inside the closed container; four annular gripper tubes are fixed onto the tray; the support frames for fixing filter elements are arranged on both a left gripper tube and a right gripper tube; gripper elbows, gripper assisting springs and water tube loose joints are sequentially arranged on the left gripper tube and the right gripper tube; high-precision PP fiber cotton filter elements are fixed among the annular gripper tubes, the tray gripper tubes and the support frames; a water inlet is arranged on the left side of the lower portion of the closed container; two water outlets and two back-wash water inlets are arranged on the top of the closed container; a sewage drain opening is arranged on the right side of the lower portion of the closed container; and a water outlet of the multi-media filtering device is communicated with a water inlet of the high-precision PP fiber cotton filtering device. The front-mid precise water purifier is economical and practical, and can provide qualified and healthful drinking water for rural centralized-housing districts and enterprises and public institutions located in rural areas.

Description

A kind of group is with preceding mid-accurate water purifier

One, technical field

The utility model relates to water correction plant, particularly uses, especially solves the long-term manufacturing field of perplexing the water purifier of the tap water that uses in Rural areas dispersion water intaking enterprises and institutions for urban residents' centralized residence sub-district.

Two, background technology

Along with industrialized continuous propelling, environmental pollution problems is increasingly serious, the seriously polluted life that is threatening the mankind of modern society's water resources, and the pollution day by day of water resources, particularly serious to the influence in rural area.Basically it is standby to be that rural area with good conditionsi enterprises and institutions digging well to get water is introduced overhead water tower, unqualified is just drunk with the direct water intaking of rubber hose in the river and gully, and at present the whole nation more than 90% the river and underground water is polluted even severe contamination, its pollution is loathsome especially, especially underground water iron, manganese, alkali, chlorine, suspended substance, colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, solid impurity pollution hazard, even there is well that water is arranged, also severe overweight, can't drink, threaten human healthy.The condition of similar city tap-water is not used in general small towns enterprises and institutions and urban residents' centralized residence sub-district, small towns enterprises and institutions and urban residents' population are directly with underground water or the face of land natural stream networks source as tap water, its present situation is drinking water pollution, severe overweight; The small towns tap water partly 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 small towns enterprises and institutions and urban residents' centralized residence sub-district personnel health.

Known on the market water purifier product design structure is comparatively simple, there are certain limitation in decontamination effect improving and aquifer yield, the technical bottleneck and the obstacle of this series products have been become, its product mainly is based on the exceed standard rough purification at well water and surface water water source of small towns, the purpose that reaches general tap water designs, and can not solve small towns enterprises and institutions and urban residents' centralized residence population and directly adopt underground water or the small towns water source such as tap water that exceeds standard to be better than People's Republic of China's " drinking water sanitary standard " to become the Drinking Water purpose after purifying.As: Chinese patent literature disclose a kind of " rural area, cities and towns household water filter " (ZL200420105145.X) and " group with removing of iron and manganese and soda acid water-purifying machine " (ZL200820062297.4), before a kind of be to be the water source with underground water and surface water, adopt quartz sand filtration, activated carbon filtration, the back is a kind of to be to be the water source with underground water and surface water equally, adopts quartz sand filtration, multifunctional composite filter material filtration treatment to become Drinking Water.

Three, utility model content

The utility model mainly is in conjunction with China's reality, push forward the building of a new socialist countryside and the urban-rural integration construction, with country rural and urban population safty of drinking water engineering is matched, purpose provides a kind of group with preceding mid-accurate water purifier, be better than People's Republic of China's " drinking water sanitary standard " to solve exceed standard underground water, surface water of rural area, become the problem of Drinking Water.This novel purpose is realized by following technical scheme: a kind of group is with preceding mid-accurate water purifier, comprise the multi-medium filtering device, the filter core fixed tray, the filter core fixed supporting frame, it is characterized in that, also have high degree of accuracy PP cellucotton filtration unit: its encloses container tank body and upper cover junction are provided with screw bolt and nut, be provided with an annular pallet in the encloses container, be fixed with four annular snap pipes on the pallet, be provided with the fixedly resting support of filter core on left block tube and the right card pipe, also be disposed with the card elbow on it, help the card spring, the water pipe loose joint, the annular snap pipe, be fixed with high degree of accuracy PP cellucotton between pallet card pipe and the resting support and cross filter core, the below of annular pallet is provided with base in the encloses container, the encloses container lower left side is provided with water-in, the encloses container top has 2 water outlets, the encloses container top has 2 back flushing water inlets, and right side, encloses container bottom is provided with sewage draining exit; The water outlet of described multi-medium filtering device is communicated with the water-in of high degree of accuracy PP cellucotton filtration unit.

Multi-medium filtering device: be provided with an annular sieve plate in its encloses container, spread all over treatment hole on the sieve plate, described spun yarn strainer is arranged on the sieve plate surface, it is provided with quartz sand filtering layer, for the second time spun yarn strainer, special cobble filtering layer, the top of encloses container is provided with water-in and sewage backwash mouth, have on water outlet, the encloses container left surface on the container right flank of sieve plate below and have the back flushing water inlet, the bottom of encloses container has just washes sewage draining exit.

In the above-mentioned design, this novel employing two-stage three core bed filtration devices are with the needs at enterprises and institutions' drinking water treatment in urban residents' centralized residence sub-district and inhabitation rural area.As concerning water sources such as the underground water in rural area, surface water, this is novel to carry out to it that multi-medium filtering device filters and high degree of accuracy PP cellucotton is crossed the filter core filtration treatment.

Compare with prior art (on the basis of existing quartz sand filtration and artificial filtration with manganese sand processing), this novel pin is to the water source, rural area, increased back flush discharge, just washing discharging, treatment steps such as special cobble filters, the spun yarn strainer filters, refining quartz sand filtration, spun yarn strainer filtration for the second time, the filtration of high degree of accuracy PP cellucotton.During this was novel, special cobble filtering layer, spun yarn strainer be macrobead silt, impurity, the suspended substance in the filtering water effectively; Refining quartz sand filtering layer, for the second time the spun yarn strainer effectively silt, iron rust, impurity, suspended substance, the various mechanical impurity in the filtering water, make water quality clarify, thoroughly remove incrustation scale, improve the temperature of water outlet; The manual blowdown system can effectively control sewage emissions, just flushing, back flushing, effectively discharge the various objectionable impuritiess that are suspended in the filter cylinder water body, and contaminant removal effectiveness is up to more than 99%; High degree of accuracy PP cellucotton is crossed filter core can effectively remove fixedly impurity such as silt in the water, granulometric impurity, iron rust, jelly, part microorganism, remove peculiar smell in the water, improve water quality, several mineral materials and trace elements such as potassium to the human body beneficial, sodium, calcium, strontium, carbonic acid, metaphosphoric acid are provided simultaneously, make the water quality mouthfeel sweet pure sweet.

This is novel to have following characteristics: 1, effective macrobead silt, impurity, the suspended substance in the filtering water.2, effectively silt, iron rust, impurity, suspended substance, the various mechanical impurity in the filtering water, make the water quality clarification, thoroughly remove incrustation scale, improve the temperature of water outlet.3, can effectively discharge the various objectionable impuritiess that are suspended in the filter cylinder water body in the time of can effectively controlling sewage emissions, positive back flushing, contaminant removal effectiveness is up to more than 99%.4, can effectively remove fixedly impurity such as silt in the water, granulometric impurity, iron rust, jelly, part microorganism, remove peculiar smell in the water, improve water quality, several mineral materials and trace elements such as potassium to the human body beneficial, sodium, calcium, strontium, carbonic acid, metaphosphoric acid are provided simultaneously, thereby make the water quality mouthfeel sweet more pure sweet.5, filter back water quality and be better than People's Republic of China's " drinking water sanitary standard ".

This novel economizer is suitable for, and water purification automatic water-supply ability per hour reaches the 6-28 ton, can solve 23600 population tap water, and use the enterprises and institutions and the centralized residence sub-district in the rural area that is particularly suitable for living.

Four, description of drawings

Below in conjunction with drawings and Examples to this novel being described further

Fig. 1 is the device connection diagram of this novel embodiment;

Fig. 2 is the structure iron of multi-medium filtering device shown in Figure 1;

Fig. 3 is the structure iron of high degree of accuracy PP cellucotton filtration unit shown in Figure 1.

Five, embodiment

Fig. 1 illustrates this novel water treatment device and is equipped with the situation of filtering power, as for the enterprises and institutions and the use of urban residents' centralized residence sub-district in rural area, working shaft 2 is extracted the water in well water or the surface water 1 out, and send into through pipe network and to carry out filtration treatment in this new device, the water after the processing is sent in the pure water jar 7 for using.If for the situation that tap water is arranged in the town and country, then directly tap water is introduced and treatedly in this new device then can.

Among Fig. 2, the encloses container that multi-medium filtering device 5 is made up of cylindrical shell 5b and upper cover 5a, argon arc welding is connected cylindrical shell 5b with upper cover 5a, the top of this encloses container is provided with water-in 5c, sewage backwash mouth 5g, have water outlet 5d on the container right flank of sieve plate below, have back flushing water inlet 5e on the left surface of encloses container, the bottom is provided with sewage draining exit 5f, cylindrical shell left surface top is provided with filler import 32, loading hopper 33, cylindrical shell left surface bottom is provided with filler outlet 34, and (its filler import and outlet are equipped with sealing cover, screw rod connects), be provided with an annular sieve plate 31 in this encloses container, spread all over treatment hole on the sieve plate, the sieve plate surface is provided with spun yarn strainer 30 (aperture 0.4mm) from bottom to top, refining quartz sand filtering layer 29 (particle diameter is 0.5-1.2mm), spun yarn strainer 28 (aperture 0.35mm) for the second time, also be provided with special cobble filtering layer 27 (particle diameter is 1.0-2.0mm) on it, the total thickness＞1.88m of above-mentioned filtering layer; The top of cobble filtering layer 27 is provided with arc water distribution cover 26 in this encloses container, spreads all over the water hole on it, plays the distribution and the effect of back flushing separated material of water.

Among Fig. 3, the encloses container that high degree of accuracy PP cellucotton filtration unit 6 is made up of tank body 6b and upper cover 6a, tank body 6b is connected with upper cover 6a screw rod, the left side of this encloses container bottom is provided with water-in 6c, the top of encloses container has water outlet 6d1, water outlet 6d2, the top of encloses container has back flushing water inlet 6f1, back flushing water inlet 6f2, the right side of encloses container bottom is provided with sewage draining exit 6e, tank body and upper cover junction are provided with screw rod and nut 36, be provided with an annular pallet 37 in this encloses container, be fixed with four annular snap pipes on the pallet, right card pipe is provided with the fixedly resting support 38 of filter core, also be disposed with card elbow 39 on it, help card spring 40, water pipe loose joint 41, annular snap pipe 42, be fixed with high degree of accuracy PP cellucotton between pallet card pipe and the resting support and cross filter core 43, left block tube is provided with the fixedly resting support 44 of filter core, also be disposed with card elbow 45 on it, help card spring 46, water pipe loose joint 47, annular snap pipe 48 is fixed with high degree of accuracy PP cellucotton and crosses filter core 49 between pallet card pipe and the resting support; The below of annular pallet 37 is provided with base 50 in this encloses container.

Referring to Fig. 1, process from water treatment, former water is after valve 8 enters overhead retaining tower, flow out from overhead retaining tower lower right side water outlet, enter from the water-in 5c on the encloses container of filtration unit through valve 9 and valve 10, (at this moment, wash water valve 14 on water intaking valve 13 on the lower left side back flushing water inlet and the wash water valve 12 on the discharge outlet and the top back flush discharge mouth cuts out), after filtering, again among valve 11 enters high degree of accuracy PP cellucotton filtration unit (at this moment, back flushing water intaking valve 16 and bleed valve 17 are closed), after the smart filter of multilayer, water outlet 6d1 and 6d2 from the encloses container top flow out, and become direct drinking water, outwards export through valve 15.The water outlet of above-mentioned multi-medium filtering device is communicated with the water-in of high degree of accuracy PP cellucotton filtration unit.

In addition, a round concave shape firm banking can be set, the screw fixed part is set on it, above-mentioned multi-medium filtering device is placed on the round concave shape firm banking, install and use with convenient.

Encloses container and resting support can adopt edible stainless steel 304 materials during this was novel, to satisfy hygienic requirements.

Claims

1. a group is with preceding mid-accurate water purifier, comprise the multi-medium filtering device, the filter core fixed tray, the filter core fixed supporting frame, it is characterized in that, also have high degree of accuracy PP cellucotton filtration unit (6): tank body and upper cover junction are provided with screw rod and nut (36) in its encloses container, be provided with an annular pallet (37) in the encloses container, be fixed with four annular snap pipes on the pallet, right card pipe is provided with the fixedly resting support of filter core (38), also be disposed with card elbow (39) on it, help card spring (40), water pipe loose joint (41), annular snap pipe (42), be fixed with high degree of accuracy PP cellucotton between pallet card pipe and the resting support and cross filter core (43), left block tube is provided with the fixedly resting support of filter core (44), also be disposed with card elbow (45) on it, help card spring (46), water pipe loose joint (47), annular snap pipe (48), be fixed with high degree of accuracy PP cellucotton between pallet card pipe and the resting support and cross filter core (49), the left side of encloses container bottom is provided with water-in (6c), and the top of encloses container has water outlet (6d1), water outlet (6d2); The water outlet of described multi-medium filtering device (5) is communicated with the water-in (6c) of high degree of accuracy PP cellucotton filtration unit (6).

2. water purifier according to claim 1, it is characterized in that, the structure of described multi-medium filtering device (5) is: be provided with an annular sieve plate (31) in its encloses container, spread all over treatment hole on the sieve plate, the sieve plate surface be provided with from bottom to top spun yarn strainer (30), refining quartz sand filtering layer (29), for the second time spun yarn strainer (28), also be provided with special cobble filtering layer (27) on it, the top of encloses container is provided with water-in (5c), has water outlet (5d) on the container right flank of sieve plate below.

3. water purifier according to claim 2 is characterized in that, the top of special cobble filtering layer (27) is provided with arc water distribution cover (26) in the encloses container of described multi-medium filtering device (5); The below of annular pallet (37) is provided with base (50) in the encloses container of described high degree of accuracy PP cellucotton filtration unit (6).

4. water purifier according to claim 3, it is characterized in that, the aperture of the spun yarn strainer in the encloses container of described multi-medium filtering device (5) is that the particle diameter of 0.4mm, refining quartz sand filtering layer is that the particle diameter of the aperture 0.35mm of 0.5-1.2mm, spun yarn strainer, special cobble filtering layer is 1.0-2.0mm, total thickness of filter bed＞1.88m.

5. water purifier according to claim 4 is characterized in that, the encloses container of described multi-medium filtering device (5) is welded by cylindrical shell and upper cover; The encloses container of described high degree of accuracy PP cellucotton filtration unit (6) is formed by connecting by tank body and upper cover screw rod.

6. water purifier according to claim 5, it is characterized in that, the cylindrical shell bottom of described multi-medium filtering device (5) is provided with sewage draining exit (5f), have back flushing water inlet (5e) on the left surface of encloses container, the top of encloses container is provided with sewage backwash mouth (5g), cylindrical shell left surface top is provided with filler import (32), loading hopper (33), and cylindrical shell left surface bottom is provided with filler outlet (34); The encloses container top of described high degree of accuracy PP cellucotton filtration unit (6) has back flushing water inlet (6f1), back flushing water inlet (6f2), and the right side of encloses container bottom is provided with sewage draining exit (6e).

7. water purifier according to claim 2 is characterized in that, also has a round concave shape firm banking, and the screw fixed part is set on the base, and described multi-medium filtering device (5) places on this round concave shape firm banking.