CN201065356Y

CN201065356Y - Novel valveless filter

Info

Publication number: CN201065356Y
Application number: CNU2007201062922U
Authority: CN
Inventors: 朱宝林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-07
Filing date: 2007-02-07
Publication date: 2008-05-28
Anticipated expiration: 2017-02-07

Abstract

The utility model relates to a novel valveless filtering pond specifically discloses a purification and filtration device of surface water, and it comprises reaction zone, settling zone, filter etc. and its characterized in that, whole purification and filtration process arranges in a device to accomplish the different steps of whole purification process in the different districts, the reaction zone uses the foul flocculation of medicament and earth's surface aquatic as leading, and the settling zone uses flocculate to follow the effective separation of purification aquatic and is leading, and the filter then further gets rid of the foul to the purification water. The three parts are skillfully designed into a whole according to the characteristics of the fluid, and the purification process of the water is automatically realized. The utility model has the advantages that: the filter device occupies less land, is convenient to install, is simple to operate, and has low cost of purified water. The utility model can be widely applied to places with surface water sources and polluted to a certain extent in cities, rural areas and the like in China.

Description

A kind of novel valveless filtering pool

Technical field

The utility model relates to a kind of water purification treatment facility, specifically is meant a kind of incorporate surface water filtration equipment for clarifying.

Background technology

At present, the surface water of China is contaminated serious, is that contaminated scope or contaminated degree are all very serious.And that serious exploiting groundwater can have a strong impact on land subsidence etc. is all multifactor, so rationally, the scientific utilization surface water is our present urgent problem.Simultaneously, in the surface water treating processes, the secondary pollution surface water purification work of let us always after the high and processing of the maximization of equipment, processing cost is obstructed.

Summary of the invention

The utility model provides a kind of simple in structure, easy for installation and occupation of land small device at deficiency of the prior art.

The utility model is achieved by following technical scheme:

A kind of novel valveless filtering pool, it is made up of reaction zone, settling region, strainer, it is characterized in that reaction zone, settling region and strainer are provided with continuously, be provided with dosing mouth at reaction zone, inside, settling region is placed with inclined tube, and the mud collection bucket is arranged in the bottom, be divided into three layers in the strainer from top to down, the upper strata is that clear water zone, middle layer are that the pool is filtered by filtrating area, lower floor, filters the pool and communicates with clear water zone, and filtrating area communicates with the siphon shore pipe.

In the utility model, the add-on of chemical agent is that the contaminated degree and the treatment capacity of the surface water of the required processing of foundation decides.For guaranteeing that water source and chemical agent react fully, thus at reaction zone should there be enough residence time, so when being provided with of reaction zone, will take into full account the volume of reaction zone and determining of runner.When reacted water source enters into the settling region, purify waste water and throw out in order to isolate better, so in the settling region, be provided with a lot of honeycomb inclined-tubes, can guarantee that like this throw out can not interact in settling process, but straight down sedimentation go forward side by side into bottom to the settling region, up to from the mud collection bucket, discharging.And purifying waste water above the settling region is not what be purified fully, also needs further to purify.At this moment, top purifying waste water entered into the middle layer of strainer by pipeline, and promptly filtrating area is placed with bed filtration matter in filtrating area, can filter out the impurity that differs in size.When the water of settling region enters into filtrating area and is filled into when filtering the pool according to its deadweight, become the water quality that adheres to specification, can directly apply to various different purposes.When the amount that has served as filtered water section increases,, can be transported to the clear water zone on upper strata filtering purifying waste water of pool according to the liquid level difference of liquid, at last can be from discharging here.At this, when filtrating area after long-time running, the filtration medium of filtrating area also can be subjected to severe contamination, need clean, at this moment, normal scavenging process suspends, and enters the medium cleaning process.The mode of cleaning is just up roused clean water by the pump housing from filtering the pool, the medium of filtrating area is heaved, because of the weight of medium greater than foul, be subjected to the flushing of clean water, foul is gone out from the siphon shore pipe, and filtration medium can be got back to clean state again, can reuse.

The beneficial effects of the utility model: processes such as traditional coagulation, precipitation, filtration are combined in the equipment, take up an area of few, easy for installation, simple to operate, and not needing manual operation at operational process in the entire operation process, running cost is low, can do extensive popularization.

Description of drawings

Fig. 1 is the elevation cross-sectional view of filtering basin

1, reaction zone 2, settling region 3, strainer 4, dosing mouth 5, inclined tube 6, mud collection bucket 7, clear water zone 8, filtrating area 9, filtration pool 10, siphon shore pipe 11, water pipe

Embodiment

Below in conjunction with accompanying drawing enforcement of the present utility model is specified:

Adopt length to be respectively 4800mm, 3350mm, the filtering basin of 4400mm, the influent turbidity of the surface water of required processing are 3000mg/l, the processing power of this equipment is 50T/H.The surface water of required processing is pumped into the reaction zone 1 of filtering basin by the pump housing, in pumping into process, adding concentration by dosing mouth 4 in the surface water is 30% polymerization aluminum chloride 3g/s, contacts fully with foul in the water source at the reaction zone medicament, reach flocculating effect, subsequently, suspension enters into settling region 2, purifies waste water and the throw out natural layering, throw out steadily sinks in inclined tube 5, until bottom, and be collected in mud collection bucket 6, discharge at last to settling region 2.Top purifying waste water then enters into strainer 3 by water pipe 11 filtrating area 8 filters, and enters into to filter pool 9, discharges from clear water zone 7 again.At clear water zone 7 resulting delivery turbidities is 3mg/l, meets the water requirement of design.

Certainly,, can change corresponding filtering basin size, and when adding medicament, need simultaneously to determine according to the turbidity and the treatment capacity of water inlet according to the difference of the required processing water yield; If use different medicaments, then add-on also need be calculated definite again.

At last, it is also to be noted that above embodiment only is examples of implementation of the present utility model.Obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.

Claims

1. novel valveless filtering pool, it is made up of reaction zone (1), settling region (2), strainer (3), it is characterized in that reaction zone (1), settling region (2) and strainer (3) are provided with continuously, be provided with dosing mouth (4) at reaction zone (1), inside, settling region (2) is placed with inclined tube (5), mud collection bucket (6) is arranged in the bottom, be divided into three layers from top to down in the strainer (3), the upper strata is that pool (9) is filtered for filtrating area (8), lower floor in clear water zone (7), centre, filter pool (9) and communicate with clear water zone (7), filtrating area (3) communicates with siphon shore pipe (10).