CN205974032U - Groundwater filtration purification device - Google Patents

Abstract

The utility model relates to a groundwater filtration purification device belongs to water treatment facilities technical field. It is penetrated aerator, clarifier, back flush pump, connecting pipe and play water back flush pipe etc. By cyclone separator, water and constitutes. There is the back flush pump bottom of clarifier through a water back flush union coupling, the top of clarifier is connected with cyclone separator through the connecting pipe, is equipped with water on the connecting pipe and penetrates the aerator, one side of clarifier is provided with the back washing pollution discharge pipe. The clarifier constitute by support, clarifier casing, sieve, filtering and purifying layer. Contain sand when this underground water purification installation adopts cyclone separator effectively to hold back the well and start, aerator aeration water purification is penetrated to water, adopts directly to advance the straight mode that goes out and rinse the clarifier through the back flush pump. Have simple structure, the water yield is big, characteristics that purifying effect is good. The problem of current clarifier because of the structure is complicated, the pipeline complex operation that bring more when wasing is solved, operating personnel's intensity of labour has been alleviateed widely.

Description

A kind of underground water filtering purifier

Technical field

This utility model is related to a kind of underground water filtering purifier, belongs to technical field of water treatment equipment.

Background technology

The water supply form of the Drinking Water of China is divided into two types, typically all adopts tap water for cities and towns, All through clean water treatment, the quality of water is relatively good for water factory.But in some small towns, rural area and remote districts, most of people all with Subsoil water is as Drinking Water.Subsoil water, before extracting laggard access customer pipe network, will be purified by purifier It is processed into domestic water, then enter back into user's pipe network.Although existing purifier can enter to subsoil water to a certain extent Row purified treatment, but there is also some defects, is mainly manifested in that design structure is complex, and when well starts, fine powder is husky easily It is deposited in filter tank surface, the normal operation in impact filter tank, clean-up effect and water yield are had a significant impact, leads to pipe network water supply not Stable, the water quality after purification is poor.And washing time length, workload are larger, operational management more bothers.

Content of the invention

The purpose of this utility model is：There is provided that a kind of structure is simple, good purification, water yield is big, existing to solve Depurator recoil cycle is short, and washing time is long, and workload is larger, and the underground water filtering of operational management more troublesome problem purifies Device.

The technical solution of the utility model is：

A kind of underground water filtering purifier, including hydrocyclone, water-jet aerator, depurator, backwashing pump, recoil Wash blow-off pipe, connecting tube and water outlet backwash tube, the bottom of depurator is connected with backwashing pump by water outlet backwash tube；Purify The top of device is connected with hydrocyclone by connecting tube, equipped with water-jet aerator in connecting tube；The side of depurator is provided with Sewage backwash pipe；It is characterized in that：Described depurator is made up of support, purifier shell, sieve plate, filtration, purification layer, only The bottom changing device housing is provided with support, and purifier shell is internally provided with sieve plate, and sieve plate is fitted with filtration, purification layer, described Filtration, purification layer be quartz sand filter media layer or the manganese sand filtration bed of material.

Described water-jet aerator is made up of housing, sealed ball float, limiting plate and base, and case top is provided with import filter Net, the bottom of housing is provided with outlet(discharge) flange, is symmetrically installed with limiting plate in housing, is provided with close in the housing between limiting plate Envelope ball float, is provided with base, equipped with sealing ring on base in the housing above sealed ball float.

Described hydrocyclone is made up of cyclonic separation tank, bracing frame, feed tube and drain pipe, equipped with rotation on bracing frame Flow separation tank, cyclonic separation tank is bullet, and cyclonic separation tank upper end is provided with feed tube and drain pipe, cyclonic separation pot bottom It is provided with storage sandpipe, storage sandpipe bottom is provided with ring flange.Sand export is provided with ring flange.

This utility model having the beneficial effects that compared with prior art：

This underground water filtering purifier adopt hydrocyclone effectively catching well start when containing sand, water-jet aerator Aeration purifies water, by backwashing pump using straight directly go out by way of depurator is carried out.There is structure simple, water outlet Amount is big, the feature of good purification.Solve during existing depurator cleaning because of complex structure, pipeline brought complex operation more Problem, greatly reduced the labor intensity of operator.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is scheme of installation of the present utility model；

Fig. 3 is the structural representation of water-jet aerator of the present utility model；

Fig. 4 is the structural representation of hydrocyclone of the present utility model.

In figure：1st, hydrocyclone, 2, water-jet aerator, 3, depurator, 4, backwashing pump, 5, sewage backwash pipe, 6, Connecting tube, 7, water outlet backwash tube, 8, deep well pump, 9, support, 10, purifier shell, 11, sieve plate, 12, filtration, purification layer, 13, Clear water reserviors, 14, user's pipe network, 15, sand export, 16, valve；17th, cyclonic separation tank, 18, bracing frame, 19, feed tube, 20, go out Liquid pipe, 21, storage sandpipe, 22, ring flange, 23, housing, 24, sealed ball float, 25, limiting plate, 26, base, 27, intake screen, 28th, outlet(discharge) flange.

Specific embodiment

This underground water filtering purifier is by hydrocyclone 1, water-jet aerator 2, depurator 3, backwashing pump 4, recoil Wash blow-off pipe 5, connecting tube 6 and water outlet backwash tube 7 to constitute, the bottom of depurator 3 is connected with recoil by water outlet backwash tube 7 Wash pump 4；The top of depurator 3 is connected with hydrocyclone 1 by connecting tube 6.Described hydrocyclone 1 is by cyclonic separation tank 17th, bracing frame 18, feed tube 19 and drain pipe 20 are constituted, and equipped with cyclonic separation tank 17 on bracing frame 18, cyclonic separation tank 17 is Bullet, cyclonic separation tank 17 upper end is provided with feed tube 19 and drain pipe 20, and cyclonic separation tank 17 bottom is provided with storage sandpipe 21, storage sandpipe 21 bottom is provided with ring flange 22.Sand export 15 is provided with ring flange 22.

Equipped with water-jet aerator 2 in connecting tube 6.Water-jet aerator 2 is by housing 23, sealed ball float 24, limiting plate 25 and bottom Seat 26 composition, housing 23 top is provided with intake screen 27, and the bottom of housing 23 is provided with outlet(discharge) flange 28, symmetrical in housing 23 Limiting plate 25 is installed, in the housing 23 between limiting plate 25, is provided with sealed ball float 24, the housing 23 of sealed ball float 24 top Inside it is provided with base 26, equipped with sealing ring on base 26.The side of depurator 3 is provided with sewage backwash pipe 5.

Described depurator is made up of support 9, purifier shell 10, sieve plate 11, filtration, purification layer 12, purifier shell 10 Bottom be provided with support 9, purifier shell 10 be internally provided with sieve plate 11, sieve plate 11 is fitted with filtration, purification layer 12, Described filtration, purification layer 12 is quartz sand filter media layer or the manganese sand filtration bed of material.

During this purifier for underground water in-site installation, hydrocyclone 1 passes through the deep well pump 8 in connecting tube 6 and water supply well Connect, backwashing pump 4 is located in the clear water reserviors 13 of water factory.During work, subsoil water is entered by connecting tube 6 after deep well pump 8 extraction Enter in hydrocyclone 1, to greatest extent retention well start when containing sand, to mitigate subsequent purification pressure；Containing under retention Sand is discharged by the sand export 15 of hydrocyclone 1 bottom.Subsoil water after desanding enters after water-jet aerator 2 and valve 16 only Change device 3, the subsoil water through filtering after purifying layer 12 filtration, purification becomes domestic water, and by water outlet backwash tube 7 and recoil Wash pump 4 to enter in the clear water reserviors 13 of water factory, user side is entered by user's pipe network 14.

After this purifier runs a period of time, in subsoil water, contained other impurities can be on the sieve plate 11 of depurator 3 Produce deposition, impact filtration, purification effect and water yield, now only need to close the valve 16 in connecting tube 6, start backwashing pump 4 It is carried out with water using after the filter in clear water reserviors 13, the rinse water after cleaning is discharged by sewage backwash pipe 5.This water purification Device by backwashing pump 4 using straight directly go out by way of depurator 3 is carried out, solve during the cleaning of existing depurator because The problem of numerous the brought complex operation of complex structure, pipeline, has greatly reduced the labor intensity of operator.

Claims (1)

1. a kind of underground water filtering purifier, it is by hydrocyclone（1）, water-jet aerator（2）, depurator（3）, backwash Pump（4）, sewage backwash pipe（5）, connecting tube（6）With water outlet backwash tube（7）Constitute, depurator（3）Bottom pass through water outlet Backwash tube（7）It is connected with backwashing pump（4）；Depurator（3）Top pass through connecting tube（6）It is connected with hydrocyclone（1）, Connecting tube（6）On equipped with water-jet aerator（2）；Depurator（3）Side be provided with sewage backwash pipe（5）；Described purification Device（3）By support（9）, purifier shell（10）, sieve plate（11）, filtration, purification layer（12）Constitute, purifier shell（10）Under Portion is provided with support（9）, purifier shell（10）It is internally provided with sieve plate（11）, sieve plate（11）It is fitted with filtration, purification layer （12）；It is characterized in that：Described hydrocyclone（1）By cyclonic separation tank（17）, bracing frame（18）, feed tube（19）With go out Liquid pipe（20）Constitute, bracing frame（18）On equipped with cyclonic separation tank（17）, cyclonic separation tank（17）For bullet, cyclonic separation tank （17）Upper end is provided with feed tube（19）And drain pipe（20）, cyclonic separation tank（17）Bottom is provided with storage sandpipe（21）, store sand Pipe（21）Bottom is provided with ring flange（22）；Ring flange（22）On be provided with sand export（15）；

Water-jet aerator（2）By housing（23）, sealed ball float（24）, limiting plate（25）And base（26）Constitute, housing（23）Top Portion is provided with intake screen（27）, housing（23）Bottom be provided with outlet(discharge) flange（28）, housing（23）Inside it is symmetrically installed limited Position plate（25）, limiting plate（25）Between housing（23）Inside it is provided with sealed ball float（24）, sealed ball float（24）The housing of top （23）Inside it is provided with base（26）, base（26）On equipped with sealing ring.