CN205382073U - Integral sewage treating device - Google Patents

Abstract

The utility model discloses an integral sewage treating device belongs to sewage treatment technical field, include adjacent inseparable distribution in proper order and preliminary treatment district, treatment region and the disinfection pond connected by the pipeline order, preliminary treatment district including adjacent inseparable distribution in proper order and septic tank, grid pond and the equalizing basin connected by the pipeline order, the treatment region including in proper order adjacent closely and processing pond and the sand filter connected by the pipeline order. The utility model provides a traditional wastewater treatment process treatment cost high, management operations is complicated, the maintenance cost is high and go out the not ideal enough scheduling problem of water quality of water, the utility model discloses system compact structure, area are little, simple process, the investment is little, the construction cycle short and operation management is nimble to retrieval and utilization nearby behind the sewage treatment has reduced the construction investment of pipe network, can effectively reduce the sewage discharge.

Description

A kind of integrated sewage treating apparatus

Technical field

This utility model belongs to technical field of sewage, is specifically related to a kind of integrated sewage treating apparatus.

Background technology

With the fast development of rapidly lifting and the industrial and agricultural production of China's urban residence All population capacities, make sewage effluent total amount be continuously increased and present comparatively serious water pollution phenomenon, involved by this problem all has throughout the country.Thus it is not difficult to find out!China is the region that water resource pollution problem is comparatively serious.Add sewage treatment works industry development starting relatively later, raise speed comparatively slow simultaneously!Application treatment technology is comparatively delayed.

In application continuum sewage treatment process and device early stage, that China processes Technology of Sewage means level is still relatively low.In the face of the present situation of sanitary sewage problem progressively sternness, process sewage market progressively achieve and develops rapidly, for meeting the needs in China's the sector field, promoting that integrated sewage disposal technique is born with device.Since introducing integrated effluent disposal system carries out sanitary sewage disposal, the polluted water resources problem that China's sanitary sewage causes obtains obvious improvement.

Overall aspect, China processes sewage and is faced with epoch change.Less from scale, level is not high, kind is single, cannot meet the situation development of demand define possess certain scale, technical merit continues to promote, continuous progressive, all kinds of process technique progressive updating, brand-new situation that device quality effectively promotes, constantly meet development of the national economy development needs, process sewage device put into application since, China process the job demand of sewage progressively request the comprehensive dependency to international industry market technology, realize sewage treatment with device real self-supporting.

Simultaneously because the scale effect of big-and-middle-sized sewage treatment plant, maximize and be always up the developing direction of sewage disposal for a long time.In recent years, owing to the investment of big-and-middle-sized sewage treatment plant is big, take up an area big, it is necessary to the shortcomings such as the sewage collecting pipe network that auxiliary construction is huge, middle-size and small-size sewage treatment process starts to become the main development direction of sewage treatment process.The process of sewage moves towards decentralized from centralization, from centralized to the distributed transformation river of middle and small scale on a large scale.The layout of " based on large-scale, middle-size and small-size complementation " tallies with the national condition and development situation, and also the application of integrated sewage disposal device and development provide new opportunity.

Conventional activated sludge process is that current most widely used city domestic sewage processes technique, this technique adopts point gravity type sedimentation tank means as active sludge intermixture solid-liquid separation building formula mostly, not only floor space is big, but also creates many other problemses:

(1) inefficient due to sedimentation tank solid-liquid separation, the sludge concentration in Aeration tank is difficult to maintain higher level, causes the volumetric loading processing device low, and oxygen transfer efficiency is low, and energy consumption is high;

(2) effluent quality is processed not ideal enough and be not sufficiently stable, it is difficult to qualified discharge;

(3) excess sludge production is big, and Treatment of Sludge cost is high;

(4) management complicated operation, maintenance cost is high.

Along with life and the increasing gradually of water for industrial use, the environmental pollution that direct discharging of waste water causes

Day by day serious.If the waste water after major part being processed re-uses, it is possible to effectively save water resource.Due to the form that integration apparatus is flexible and changeable so that after sewage disposal can reuse nearby, not only reduce the construction investment of pipe network, and can effectively reduce sewage discharge, so integrated sewage disposal is always up the focus that those skilled in the art probe into.

Utility model content

In order to overcome, existing sewage treatment process processing cost is high, management complicated operation, maintenance cost are high and the dissatisfactory deficiency of effluent quality, this utility model provides a kind of integrated sewage treating apparatus, process system structure is compact, floor space is little, technique is simple for this, it is little to invest, construction period is short and operational management is flexible, and can reuse nearby after sewage disposal, decrease the construction investment of pipe network, it is possible to effectively reduce sewage discharge.

This utility model solves its technical problem and be the technical scheme is that

A kind of integrated sewage treating apparatus, including adjacent tight distribution successively and the pretreating zone, treatment region and the sterilization pool that are linked in sequence by pipeline；Described pretreating zone includes adjacent tight distribution and the anaerobic tank being linked in sequence by pipeline, grid pond and regulating reservoir successively, and described treatment region includes process pond that is adjacent tight successively and that be linked in sequence and sand filter by pipeline；Described anaerobic tank is internal is isolated into three regions by concrete diaphragm, and three regions are connected with intercommunicating pore two by intercommunicating pore one, and the level height of intercommunicating pore one is higher than intercommunicating pore two；Anaerobic tank upper left side is provided with into excrement mouth, and anaerobic tank upper right side is provided with outlet, and the level height of outlet is higher than intercommunicating pore one and intercommunicating pore two；Described grid pond is internally provided with flase floor, and flase floor is parallel to each other placement；Described regulating reservoir is internally provided with inclined plate sedimentation device；Described process pond is internally provided with water-locator and grid, and grid is internal fills filler；Processing pond and include anaerobic pond and Aerobic Pond, Aerobic Pond bottom is provided with aerator, and aerator connects aerator by pipeline；It is placed with sandstone inside described sand filter.Sanitary sewage is first into anaerobic tank, anaerobic tank is divided into three regions, centre is connected by through hole one and through hole two, anaerobic fermentation, middle level is mainly utilized to cross excrement and parasitic ovum proportion more than generally mixing with liquor ratio heavily and be prone to the principle precipitated, feces decomposes through the fermentation of more than 30 days in pond, middle level liquid manure is flowed to the 3rd region by first region successively, the height of through hole one is higher than through hole two simultaneously, to reach precipitation or the purpose of the parasite killing in feces and enteropathic antibacterial, the 3rd region becomes high-quality chemical fertilizer.The internal grid arranged in grid pond has coarse rack and fine fack respectively, and coarse rack is mainly used in removing water float thing, and fine fack mainly removes some tiny granule and float in water.Inclined plate sedimentation device within regulating reservoir arranges the swash plate that polylith is parallel, current enter from inclined plate sedimentation pond low side, flow out from upper end, inclined plate sedimentation pond, make use of lamina flow principle, improve the disposal ability of Sedimentation tank, and shorten the distance of particles settling, shorten the sedimentation time, also add the settling area of regulating reservoir, improve treatment effeciency.The amount of regulating reservoir sewage decides whether to open elevator pump, regulating pondage, promotes system capacity of resisting impact load.Process the effect utilizing anaerobe in anaerobic pond pond within, make Organic substance be hydrolyzed, acidifying and methanation, the Organic substance in removal waste water, and improve the biodegradability of sewage, be conducive to follow-up Aerobic Process for Treatment；Aerator passes through pipeline to Aerobic Pond air inlet aeration so that extraneous air and sewage are fully contacted, and allow sewage carry out aerobic respiration, further Organic substance is resolved into inorganic matter, removes the function of pollutant.Sand filter carries out physical filtering by sandstone, and sewage is carried out further filtration treatment.Sewage is processed by sterilization pool by adding disinfectant solution etc., kills the antibacterial in sewage, it is prevented that sewage is environment to external world.

Preferably, described process pond shell adopts mechanical winding glass reinforced plastic tank body, and raising processes the intensity in pond so that process pond can be embedded in deeper underground and carry out operation, is not take up surface area.

Preferably, described sand filter is internally provided with three layers sandstone, and each layer of gravel size is consistent, and the particle diameter of the upper, middle and lower three layers: < middle level, upper strata < lower floor, it is ensured that filter effect preferably.

Preferably, described anaerobic tank, regulating reservoir, process pond and sterilization pool is internally installed water-locator and elevator pump.Water-locator can so that sewage be evenly distributed in inside pond, and the mud the like waste inside pond is piled up more, it is possible to extract out with elevator pump, it is ensured that do not block inside pond.

Preferably, described anaerobic tank, grid pond, regulating reservoir, process pond and sterilization pool upper end are provided with inspection hole, and described sterilization pool upper end is provided with medicine feeding hole.When whole system is embedded in underground, checking that hole facilitates personnel that inside, pond is checked, medicine feeding hole is convenient carries out dosing to sterilization pool.

The utility model has the advantages that:

(1) structures are few, and capital expenditure is little.It is few that this utility model processes technique structures, and technique is simple, has the advantages such as investment is little, construction period is short, and operational management is flexible, it is possible to meet all kinds of wastewater treatment requirement such as residence district and medium-sized and small enterprises；

(2) compact conformation, floor space is little.Big-and-middle-sized sewage treatment plant's floor space is big, and the land resource of China is weary relative to plaque, and all kinds of land demand contradictions are becoming increasingly acute；This utility model is adopted can effectively to reduce floor space, many equipment can also adopt buried design, has both saved space, damages without to the view of hotel, high-end residential community and scenic spot simultaneously, various requirement can be met, there is adaptability widely；

(3) construction of pipe network, effective reuse waste water are reduced.This utility model is due to the flexible and changeable form of integration apparatus so that after sewage disposal can reuse nearby, not only reduce the construction investment of pipe network, and can effectively reduce sewage discharge.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is the structural representation of anaerobic tank in this utility model.

Symbol description in figure: 1, anaerobic tank；11, intercommunicating pore one；12, intercommunicating pore two；13, excrement mouth is entered；14, outlet；15, dividing plate；2, grid pond；21, flase floor；3, regulating reservoir；31, swash plate；4, pond is processed；41, anaerobic pond；42, Aerobic Pond；421, aerator；422, aerator；43, water-locator；44, filler；45, grid；5, sand filter；51, sandstone；6, sterilization pool；7, elevator pump；8, hole is checked；9, medicine feeding hole.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is further described:

Embodiment 1:

As depicted in figs. 1 and 2, a kind of integrated sewage treating apparatus, including adjacent tight distribution successively and the pretreating zone being linked in sequence by pipeline, treatment region and sterilization pool 6；Described pretreating zone includes adjacent tight distribution and the anaerobic tank 1 being linked in sequence by pipeline, grid pond 2 and regulating reservoir 3 successively, and described treatment region includes process pond 4 that is adjacent tight successively and that be linked in sequence and sand filter 5 by pipeline；Described anaerobic tank 1 is internal is isolated into three regions by concrete diaphragm 15, and three regions are connected with intercommunicating pore 2 12 by intercommunicating pore 1, and the level height of intercommunicating pore 1 is higher than intercommunicating pore 2 12；Anaerobic tank 1 upper left side is provided with into excrement mouth 13, and anaerobic tank 1 upper right side is provided with outlet 14, and the level height of outlet 14 is higher than intercommunicating pore 1 and intercommunicating pore 2 12；Described grid pond 2 is internally provided with flase floor 21, and flase floor 21 is parallel to each other placement；Described regulating reservoir 3 is internally provided with swash plate 31 sedimentation device；Described process pond 4 is internally provided with water-locator 43 and grid 45, and grid 45 is internal fills filler 44；Processing pond 4 and include anaerobic pond 41 and Aerobic Pond 42, Aerobic Pond 42 bottom is provided with aerator 421, and aerator 421 connects aerator 422 by pipeline；Described sand filter 5 is internal is placed with sandstone 51.

Embodiment 2:

On the basis of embodiment 1, this utility model processes the intensity in pond 3 to improve, and can be embedded in underground use processing pond 3, it is advantageous to embodiment also have: described process pond 3 shell adopts mechanical winding glass reinforced plastic tank body, and other parts are identical with embodiment 1.

Embodiment 3:

On the basis of embodiment 2, this utility model is in order to realize good filtering function, preferred embodiment also has: described sand filter 5 is internally provided with three layers sandstone 51, each layer of sandstone 51 particle diameter is consistent, and the particle diameter of the upper, middle and lower three layers: < middle level, upper strata < lower floor, other parts are identical with embodiment 2.

Embodiment 4:

On the basis of embodiment 3, originally implement to make sewage be evenly distributed in inside each pond, and ensure not block inside each pond, preferred embodiment also has: described anaerobic tank 1, regulating reservoir 3, process pond 4 and sterilization pool 6 is internally installed water-locator 43 and elevator pump 7, and other parts are identical with embodiment 3.

Embodiment 5:

On the basis of embodiment 4, originally implement and for convenience of personnel, inside, pond is checked, and conveniently sterilization pool 6 is carried out dosing, preferred embodiment also has: described anaerobic tank 1, grid pond 2, regulating reservoir 3, processes pond 4 and sterilization pool 6 upper end and is provided with inspection hole 8, described sterilization pool 6 upper end is provided with medicine feeding hole 9, and other parts are identical with embodiment 4.

Last it is noted that obvious, above-described embodiment is only for clearly demonstrating this utility model example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus amplified out or variation are still among protection domain of the present utility model.

Claims (5)

1. an integrated sewage treating apparatus, it is characterised in that include adjacent tight distribution successively and the pretreating zone, treatment region and the sterilization pool that are linked in sequence by pipeline；Described pretreating zone includes adjacent tight distribution and the anaerobic tank being linked in sequence by pipeline, grid pond and regulating reservoir successively, and described treatment region includes process pond that is adjacent tight successively and that be linked in sequence and sand filter by pipeline；Described anaerobic tank is internal is isolated into three regions by concrete diaphragm, and three regions are connected with intercommunicating pore two by intercommunicating pore one, and the level height of intercommunicating pore one is higher than intercommunicating pore two；Anaerobic tank upper left side is provided with into excrement mouth, and anaerobic tank upper right side is provided with outlet, and the level height of outlet is higher than intercommunicating pore one and intercommunicating pore two；Described grid pond is internally provided with flase floor, and flase floor is parallel to each other placement；Described regulating reservoir is internally provided with inclined plate sedimentation device；Described process pond is internally provided with water-locator and grid, and grid is internal fills filler；Processing pond and include anaerobic pond and Aerobic Pond, Aerobic Pond bottom is provided with aerator, and aerator connects aerator by pipeline；It is placed with sandstone inside described sand filter.

2. a kind of integrated sewage treating apparatus as claimed in claim 1, it is characterised in that described process pond shell adopts mechanical winding glass reinforced plastic tank body.

3. a kind of integrated sewage treating apparatus as claimed in claim 2, it is characterized in that, described sand filter is internally provided with three layers sandstone, and each layer of gravel size is consistent, and the particle diameter of the upper, middle and lower three layers: < middle level, upper strata < lower floor.

4. integrated sewage treating apparatus as claimed in claim 3 a kind of, it is characterised in that described anaerobic tank, regulating reservoir, process pond and sterilization pool is internally installed water-locator and elevator pump.

5. integrated sewage treating apparatus as claimed in claim 4 a kind of, it is characterised in that described anaerobic tank, grid pond, regulating reservoir, process pond and sterilization pool upper end are provided with inspection hole, and described sterilization pool upper end is provided with medicine feeding hole.