CN208577609U - A kind of sewage discharge biochemical treatment system - Google Patents

Abstract

The utility model is a kind of sewage discharge biochemical treatment system, it is arranged under building, including closed cabinet, the first partition wall and the second partition wall are provided in the cabinet, form precipitating fermenting cellar, anaerobic room and degradation room, the precipitating fermenting cellar side wall is provided with the dirt entrance being connected with villa toilet contamination excretory duct, it is respectively formed sludge blanket from top to bottom, sewage layer and scum layer, manure through pipe passes through the first partition wall, the import of the manure through pipe is extend into sewage layer, lower than it in the indoor outlet of anaerobism, water pipe was set on second partition wall, drainpipe is additionally provided in degradation room side wall, the outlet of the drainpipe is sunk in sludge.The utility model provides one kind and is suitable under homes, the sewage discharge biochemical treatment system being particularly adapted to below villa waterborne, and constructs and be easy, at low cost.

Description

A kind of sewage discharge biochemical treatment system

Technical field

The utility model relates to sewage discharge process field, in particular to a kind of household sewage discharges biochemical treatment system.

Background technique

Domestic sewage is the main source of irrigation canals and ditches pollution, and therefore, the sanitary sewage of the building of family and other tissues is arranged It puts and is also required to be handled.Villa especially waterborne, villa waterborne are the villas for building the water surface in, it is different from steamer, are fixed Building especially build the villa waterborne in the lake of rural or in pond in, and the water flowing speed below villa is unhappy, if Excrement in lavatory is directly discharged into lake or pond, then will not wash away quickly, and will lead to living environment becomes badly, in addition, It will be taken away by the water, also be unfavorable for landscaping, therefore, it is necessary to build septic tank below villa on the water, and currently, some The septic tank that other local resident rooms use directly is transplanted to villa waterborne in the following, since such septic tank is by villa waterborne It is embedded in soil, it is not suitable for villa waterborne.

In addition, septic tank on the market can not handle sanitary sewage at present, the water of many septic tank outflows can not be straight Connect inflow irrigation canals and ditches.

Utility model content

The utility model cannot flow directly into the deficiency of irrigation canals and ditches for current septic tank processing sewage, provide a kind of sewage row Biochemical treatment system is put, irrigation canals and ditches can be flowed directly by the sewage that this system handles family's discharge.

The technical solution of the utility model is: a kind of sewage discharge biochemical treatment system, is arranged under building, including Closed cabinet is provided with the first partition wall and the second partition wall in the cabinet, forms precipitating fermenting cellar, anaerobic room and degradation Room, the precipitating fermenting cellar side wall are provided with the dirt entrance being connected with villa toilet contamination excretory duct, distinguish from top to bottom Sludge blanket, sewage layer and scum layer are formed, manure through pipe passes through the first partition wall, and the import of the manure through pipe extend into sewage layer It is interior, lower than it in the indoor outlet of anaerobism, water pipe was set on second partition wall, is additionally provided with row in degradation room side wall The outlet of water pipe, the drainpipe is sunk in sludge.

The utility model provides one kind and is suitable under homes, the sewage discharge being particularly adapted to below villa waterborne Biochemical treatment system, and construct and be easy, it is at low cost.

Further, in above-mentioned sewage discharge biochemical treatment system: on the precipitating fermenting cellar and degradation ceiling It is additionally provided with and draws excrement mouth.

Further, in above-mentioned sewage discharge biochemical treatment system: exposing the surface in the toilet contamination excretory duct Part is provided with elbow.

Further, in above-mentioned sewage discharge biochemical treatment system: being additionally provided with pumping in the precipitating fermenting cellar Excrement pump, the night soil are mounted in the bottom of pond of the precipitating fermenting cellar, take out soil pipe road from the precipitating fermenting cellar Top is stretched out.

Further, in above-mentioned sewage discharge biochemical treatment system: the anaerobic room and degradation room top also It is respectively arranged with the first dispensing pipeline for launching water treatment agent and the second dispensing pipeline.

The utility model is described in detail in the following with reference to the drawings and specific embodiments.

Detailed description of the invention

Fig. 1 is 1 septic tank schematic diagram of the utility model embodiment.

Specific embodiment

Embodiment 1, as shown in Figure 1, the present embodiment is sewage discharge biochemical treatment system, the sewage discharge of the present embodiment is raw Change processing system and be suitable for building under the more closed waterborne building such as fish pond such as villa waterborne, to villa lavatory waterborne Excreta carry out seriation processing, as shown in Figure 1, entire closed box 1 is sunk under villa within the water surface, there is part Cabinet 1 is also sunk in sludge, there is two block walls in cabinet 1, is the first partition wall 2 and the second partition wall 3 respectively, and cabinet 1 needs Sealing also enters in cabinet 1 without air in this way, whether the water in pond or cabinet 1 expose the surface part.By first Partition wall 2 and the second partition wall 3 are to precipitate fermenting cellar 4, anaerobic room 5 and degradation room 6 respectively to three parts are separated into cabinet 1, it Volume can be different, in the present embodiment volumetric ratio be 5:2:3.

The dirt excretory duct 9 of the sewer of villa lavatory is extend into water, through walls from the wall of precipitating 4 side of fermenting cellar And an elbow 9-1 is arranged in mistake, the part in the present embodiment on 9 water surface of dirt excretory duct, when rinsing, dirt is rushed in by water 4 the inside of fermenting cellar is precipitated, but has also remained some clear water at elbow 9-1, it is ensured that the air of outside does not enter precipitating In fermenting cellar 4, make to precipitate the abundant decomposition of dirt of 4 anaerobic bacteria of fermenting cellar, meanwhile, the gas in septic tank will not be from dirt excretory duct 9 pour in lavatory.

In the present embodiment, dirt entrance 7 is mingled with the sewage of dirt from dirt at the intermediate position of precipitating 4 side wall of fermenting cellar Object entrance 7, which enters, precipitates fermenting cellar 4, in practice, since cabinet 1 is built in water, at this point, precipitating fermenting cellar 4, Anaerobic room 5 and the degradation interior of room 6 three have all been filled with water and other dirts, since dirt excretory duct 9 has part in the water surface More than, therefore, have at flushing pond or water closet, in dirt excretory duct 9 than precipitating fermenting cellar 4, anaerobic room 5 and degradation Therefore rinse water can be pressed into precipitating fermenting cellar 4 by the bigger hydraulic pressure in room 6, since dirt specific gravity itself is inconsistent, After into precipitating fermenting cellar 4, the meeting of light specific gravity is floated on above, forms scum layer 4-3, and excrement of solid etc. can sink to bottom of pond shape At sludge blanket 4-1, and centre is exactly sewage layer 4-2.

Substance in scum layer 4-3 and sludge blanket 4-1 helps to ferment by bacterium, it will become sewage steadily, final There is a small amount of rubbish not ferment, the time is long, can dig out cleaning in excrement mouth from reserved the drawing of precipitating fermenting cellar 4.

In the present embodiment, in precipitating fermenting cellar 4 after the fermentation process of long period, sewage enters for excrement and sewage etc. It is continued in anaerobic room 5, here, does not need the sludge of the dross of scum layer 4-3 and sludge blanket 4-1 passing through manure through pipe 8 are discharged to anaerobic room 5, therefore, the sewage for precipitating the sewage layer 4-2 of 4 middle section of fermenting cellar are only discharged to anaerobic room 5, therefore, When manure through pipe 8 passes through the first partition wall 2, import 8-1 is lower than outlet 8-2, and manure through pipe 8 can be one section of pipe, inclination dress in itself On the first partition wall 2, import 8-1 is lower than outlet 8-2.Certainly, manure through pipe 8 can also use other way, such as one section of bend pipe, As shown in Figure 1, import 8-1 is downward, export directly vertical with the first partition wall 2.

Sewage in sewage layer 4-2 continues fermentation process after entering anaerobic room 5, then utilizes across the second partition wall 3 Water pipe 10 of crossing enter degradation room 6, be discharged into sludge after the processing of degradation room 6 is completed by drainpipe 11.

It in the present embodiment, is all reserved in precipitating fermenting cellar 4 and degradation room 6 and draws excrement mouth, 1 year in particular to winter is withered The water phase can clear up septic tank by drawing excrement mouth.

In the present embodiment, in villa lavatory waterborne, the excrement being especially discharged in urinal and water closet is arranged by dirt Pipe 9 is let out to be pressed into septic tank, since septic tank is built in water, precipitating fermenting cellar 4, anaerobic room 5 and degradation room 6 three Interior be it is interconnected, therefore, the pressure between them be it is the same, there is place to be consistent with same depth in water, but Dirt excretory duct 9 is to want emersed, when having water in dirt excretory duct 9, then sewage and dirt can be pressed into precipitating Fermenting cellar 4, while the water that precipitate 4 middle section of fermenting cellar can be pressed into anaerobic room 5, anaerobic room 5 can also will earlier The sewage of some processing is pressed into degradation room 6, is also that the water handled well is pressed into sludge in degradation room 6 equally, guarantee pair Environmental impact minimization.

In addition, clearing up to realize in time solid waste such as the intracorporal sludge of fully sheathed case, in precipitating fermenting cellar 4 in practice In night soil 12 can also be set, night soil 12 is mounted on bottom, and the high-intensitive cutting type impeller that night soil bottom is furnished with exists In sludge blanket 4-1, takes out soil pipe road 12-1 and stretched out from the side wall of precipitating 4 surrounding of fermenting cellar or top, in the present embodiment, due to this Sewage discharge biochemical treatment system is mounted among the bottom or even sludge, and therefore, taking out soil pipe road 12-1 can send out from precipitating The top of ferment room 4 is stretched out.In this way, the excrement etc. deposited in precipitating 4 base sludge layer 4-1 of fermenting cellar can be by 12 row of night soil Out.In addition, the dross in scum layer 4-3 also can use night soil 12 and be discharged, in practice, in the present embodiment, in scum layer A sieve 15 is arranged in the top 4-3, and when regular utilization night soil 12 is discharged feces, using a mechanism, sieve 15 is depressed, this Dross is pressed at night soil 12 by sample, is discharged after being smashed dross using the high-intensitive cutting type impeller of night soil 12.Sieve The mechanism of 15 pressure of son has very much, in the present embodiment by the way of movable pulley, as shown in Figure 1, a pulley is arranged in bottom of pond 15-1 can be pulled down sieve 15 using the rope 15-2 extracted, can also equally be taken sieve 15 and, in addition, sieving A little buoyant spheres on sub 15 sides, decontrol rope 15-2, and sieve 15 can also float up automatically.

In this way, the solids that villa lavatory drain waterborne enters in septic tank can namely precipitate in the first pond Fermenting cellar 4 all solves, and then sewage can obtain more clean water after anaerobic room 5 and degradation room 6 are handled, directly It is discharged into pool, can also be finally immersed in the sludge into pool.In addition, in order to guarantee wastewater treatment efficiency, in anaerobic room 5 The the first dispensing pipeline 13 for launching water treatment agent and the second dispensing pipeline 14, root are also respectively provided with the top of degradation room 6 According to needing to launch corresponding water treatment agent from the first dispensing pipeline 13 and the second dispensing pipeline 14, first launches pipeline 13 usually Be it is closed, only just opened in water treatment agent to be launched, to guarantee 5 anoxic of anaerobic room.

Claims (5)

1. a kind of sewage discharge biochemical treatment system is arranged under building, including closed cabinet (1), it is characterised in that: Be provided with the first partition wall (2) and the second partition wall (3) in the cabinet (1), formed precipitating fermenting cellar (4), anaerobic room (5) and It degrades room (6), described precipitating fermenting cellar (4) side wall is provided with the dirt being connected with building toilet contamination excretory duct (9) and enters Mouth (7), is respectively formed sludge blanket (4-1), sewage layer (4-2) and scum layer (4-3) from top to bottom, and manure through pipe (8) passes through first Partition wall (2), the import (8-1) of the manure through pipe (8) are extend into sewage layer (4-2), lower than its going out in anaerobic room (5) Mouth (8-2), was arranged water pipe (10) on second partition wall (3), was additionally provided with drainpipe in degradation room (6) side wall (11), the outlet of the drainpipe (11) is sunk in sludge.

2. sewage discharge biochemical treatment system according to claim 1, it is characterised in that: in the precipitating fermenting cellar (4) it and is additionally provided on degradation room (6) top and draws excrement mouth.

3. sewage discharge biochemical treatment system according to claim 1 or 2, it is characterised in that: in the toilet contamination Excretory duct (9) freeboard portion, which sets up separately, is equipped with elbow (9-1).

4. sewage discharge biochemical treatment system according to claim 1, it is characterised in that: in the precipitating fermenting cellar (4) it is additionally provided with night soil (12) in, the night soil (12) is mounted in the bottom of pond of the precipitating fermenting cellar (4), is taken out Soil pipe road (12-1) is stretched out from the side wall of the precipitating fermenting cellar (4).

5. sewage discharge biochemical treatment system according to claim 4, it is characterised in that: in the anaerobic room (5) and The first dispensing pipeline (13) for launching water treatment agent and the second dispensing pipeline are also respectively provided at the top of degradation room (6) (14)。