CN201240953Y

CN201240953Y - Integral water purifying apparatus

Info

Publication number: CN201240953Y
Application number: CNU2008200503354U
Authority: CN
Inventors: 甘臻; 周志红
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-08
Filing date: 2008-07-08
Publication date: 2009-05-20
Anticipated expiration: 2018-07-08

Abstract

Disclosed is a tap water integrated purifying device, which comprises an integrated water-purifying device; and the water-purifying device includes a tap water source coagulant adding device, a folded-plate coagulating reaction chamber, an inclined sedimentation chamber, a sludge-collecting chamber, a sand-filtering chamber and a backwashing device. The water-purifying device is characterized in that: the water-purifying device integrates the coagulating, sedimentation, filtering, sludge discharging and backwashing into one cylinder-shaped tank body, and the device is applied to the middle-size and small-size tap water plants for water-purifying treatment.

Description

Integrative water purifying device

Technical field

The utility model relates to the integrative water purifying device that solves common water factory complex structure management difficulty, is specially adapted to the middle-size and small-size waterworks construction of rural area, factories and miness, school, army and emergency water supply.

Background technology

About 5.2 hundred million people of number that present China does not enjoy tap water account for 55% of rural area total population, but conventional tap water floor space are big, complex structure, and the construction period is long, and management is difficult, and many Rural areass are not suitable for building conventional waterworks.Resemble the Wenchuan earthquake disaster area especially, cause nearly 9,550,000 people in the countryside tap water difficulties, but conventional water factory place is not built in many areas in the disaster area,, must adopt integrative water purifying device, could solve these tap water problems in order to address these problems.But most integral water purifying devices, complex structure, difficult management, suitability are not strong, the not compact shortcoming of structure between the equipment.The one water purifying plant that research is fit to vast Rural areas has very important realistic meaning, for the Rural areas provides suitable water purifying plant, will improve Rural water supply fraction and hygienic safety tap water.Therefore research effect is good, occupation of land is little, the integrative water purifying device of installation aspect, is the effective measure that solve the middle-size and small-size waterworks construction of rural area, factories and miness, school, army and emergency water supply.

The novel tap water integrative water purifying device of our research, the source water dosing coagulant device, flap coagulating chamber, sloping plate deposition chamber, mud collecting chamber, sand filtration chamber, the back-purge system that comprise water purifying plant, its characteristics are: described water purifying plant combines in coagulation, precipitation, filtration, spoil disposal, the back flushing of conventional tap water in the garden column type filter tank body, is applicable to middle-size and small-size waterworks purifying treatment.When source water mixes with the coagulating agent of dosing pump through piping, enter the bottom and enter reaction chamber, generate big flocs unit and slowly rise to the settling chamber, arrive the tube settling district, thereby reach precipitation and separate, flocs unit sinks to the mud collecting region, arrives the sand filtration chamber through purifying waste water of settling chamber through collection tube, water quality reaches the requirement (turbidity＜1NTU), use as tap water of drinking water sanitary standard after the sand filtration.After using for some time, after some dirts were put aside in sand filtration, pressure drop increased, start recoiling device this moment, the row's of opening mud butterfly valve, and back flushing begins, the washing sand leaching water arrives settling region and dirty mud district through pipe core, and the long-pending mud of flushing inclined tube reaches treating plant and can be recycled.

Conventional waterworks complex process, floor space is big, complex management, one-time construction is not easy to the resettlement or the usefulness again of changing places, and water quality water purification process needs multistage lifting, is not easy to enlarging, transforms.Indivedual integrative water purifying devices, the equipment complexity, structure is not compact between the equipment, and majority is not airtight.

Summary of the invention

The purpose of the utility model integrative water purifying device is at above-mentioned existing problems and deficiency, the elevation of research and utilization source water, and the science of carrying out is arranged compact construction, perfect technology, technology maturation, the water purifying plant of the reliable integrated fully-closed of function-stable.The utility model integrative water purifying device, the source water, water purification ability that can purify different turbidity is big, good purification, device structure are simple, easily installs easy to operate.Operations such as cohesion, precipitation, purification, back flushing are combined in finish in single jar, reduce floor space and connecting pipeline, key is to have solved conventional water factory by integrative water purifying device to need a plurality of reaction tanks, settling tank, filtering basin, has realized automatic row's mud and clean filtrate and precipitation inclined tube by integration apparatus.Operation of equipment is simple, easy to maintenance, easily assembles and is shifted, and adopts characteristics such as full-automatic control system.

Integrative water purifying device can be made different tank diameters according to the size of water purification ability, single device water purification ability can reach 3-100 tons/time.Can purify the source water of different turbidity, the device fabrication cost is low, and running cost is low, and is simple to operate, easy to maintenance.Can be used for making the domestic water and the industrial water purification that meet drinking water sanitary standard, also can in Industrial Wastewater Treatment, use.

The technical solution of the utility model is achieved in that

When source water mixes with the coagulating agent of dosing pump through piping, enter tank body bottom reaction chamber, generate big flocs unit and slowly rise to the settling region, reach precipitation and separate in the tube settling district, flocs unit sinks to the mud collecting region, arrive the sand filtration district through purifying waste water of settling region through collection tube, water quality reaches the requirement (turbidity＜1NTU), use as tap water of drinking water sanitary standard after the sand filtration.After using for some time, after some dirts were put aside in sand filtration, pressure drop increased, and started recoiling device this moment, the row's of opening mud butterfly valve, back flushing begins, the deposition and the particle of washing sand filter blanket, and recoil water arrives settling region and dirty mud district through pipe core, the long-pending mud of flushing inclined tube, discharge at shore pipe, equipment reaches purification, and the new water purification cycle begins.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

As shown in Figure 1,

Integrative water purifying device of the present utility model comprises equipment tank body (1), and coagulating system (2), tube settling district (3), sand filtrating area (4), back-purge system (5) and system of pipe and valve (6) are arranged in the described tank body (1).

Integrative water purifying device is removed material requirements such as suspended substance, organism, microorganism in the water of source in order to adapt to various source qualities, guarantees decontamination effect improving, reaches drinking water sanitary standard (GB5749-2006).Therefore, will adopt the water-purifying process of conventional waterworks to be applied to integrative water purifying device.Source water enters water inlet pipe by gravity flow or pressuring method, in water inlet pipe by coagulation dosing device (21) dosing coagulant, in water inlet pipe (61), carry out line-blending (22), enter and analyse plate reaction chamber (23) and react mixing, form the colloid of big flocs unit, at reaction chamber water outlet (24) to the buffer zone of waiting to precipitate water (25).Contain colloidal water to be precipitated and enter tube settling district (3), water slowly rises through inclined tube (32), particles settling is treated drainage collecting region (34) through the water arrival of forming sediment, through treating drainage collection hole (35) and treating drainage pipe core (36) to dirty mud collecting region (33), arrive the sand filtration district (4) in the tank body (1), in quartz sand (42), filter, further purify, arrive exhalant region (43) by water distributor (41), through rising pipe (62), obtain high-quality Drinking Water.

Equipment has gathered mud and particulate matter in the sand filter blanket after use for some time, filtering velocity descends, dirty mud collecting region (33) gathers more dirty mud, also assemble on the swash plate dirty mud is arranged, therefore start back-purge system (5), open back-washing valve (63) and sewage water discharge valve (64), close outlet valve (61) and water intaking valve (62), by artesian pressure or backwashing pump, backwashing water backwash sand filtering layer (42), backwashing water is in backwash water collecting region (51), through pipe core (36), arrive recoil water baffle plate (52), flushing inclined tube (32), through mud collecting region (33), discharge from blow-off pipe (64), when backwash sewage turbidity and backwash water basically identical, back flushing finishes.Thereby guarantee the cleaning of interior filtrate of tank body (1) (42) and inclined tube (32), it is long to prolong the filter material replacement cycle, guarantees service life of equipment, and use cost is cheap.

Claims

1, integrative water purifying device comprises equipment tank body (1), and coagulating system (2), tube settling district (3), sand filtrating area (4), back-purge system (5) and system of pipe and valve (6) are arranged in the described tank body (1).

2, integrative water purifying device according to claim 1 is characterized in that: there are coagulation dosing device (21), line-blending (22) in above-mentioned tank body (1) interior coagulating system (2), analyse plate reaction chamber (23), reaction chamber water outlet (24), the buffer zone (25) of waiting to precipitate water and water inlet pipe (61).

3, integrative water purifying device according to claim 1 is characterized in that: there are inclined tube support system (31), inclined tube (32), dirty mud collecting region (33) in above-mentioned tank body (1) interior tube settling district (3), treat drainage collecting region (34), treat drainage collection hole (35), treat drainage pipe core (36).

4, integrative water purifying device according to claim 1 is characterized in that: the sand filtrating area (4) in the above-mentioned tank body (1) has water distributor (41), quartz sand (42), exhalant region (43) and rising pipe (62).

5, integrative water purifying device according to claim 1 is characterized in that: the back-purge system (5) in the above-mentioned tank body (1) has back flushing water inlet pipe and valve (63), backwashing water collecting region (51), back flushing baffle plate (52), mud collecting region (33) and sewage water discharge pipe and valve (64).