CN1207059A - Water regenerative use from septic tank - Google Patents
Water regenerative use from septic tank Download PDFInfo
- Publication number
- CN1207059A CN1207059A CN 96195407 CN96195407A CN1207059A CN 1207059 A CN1207059 A CN 1207059A CN 96195407 CN96195407 CN 96195407 CN 96195407 A CN96195407 A CN 96195407A CN 1207059 A CN1207059 A CN 1207059A
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- accumulating
- assembly
- filter house
- water
- sewage
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Abstract
Effluent is pumped into a first multistage, modular, vertical filter that extends from ground level to depth near or at the water table. A fluid accumulator (24), located at the bottom of the filter, accumulates water from the filter stages (20a). The water in the accumulator (24) is pumped into the surrounding soil by pressurizing it from a ground level pump (16). Fluid that accumulates around the filter is removed for irrigation. The filter and accumulator (24) are removed as a single unit from well shaft (22) for servicing.
Description
Technical field
The present invention relates to the sewage disposal system of cesspool.
Background technology
The sewage disposal system of conventional use cesspool is to pour waste water into treatment tank, makes solid be accumulated in the bottom in pond, decomposes in the bottom, and sewage is expelled to " blowdown place " by the top in pond.Be arranged on the blowdown place of several feet depths of subsurface, filtered sewage is diffused in the soil.Typical blowdown place comprises the pipeline that stretches downwards, and pipeline is provided with a plurality of holes in the bottom in the face of the stone layer, and the stone layer provides by the flow passage of these holes to surrounding soil, and prevents that soil with these hole plugs firmly.
Yet As time goes on, the blowdown place may be contaminated.Even new blowdown place, if level of ground water is too high, soil is too closely knit, or filter quality is bad, also pollution problems may occur.A basic problem when the blowdown place is contaminated is exactly that sewage can not be absorbed, and may blocks treatment tank.In fact this place has been silted up, and the reason that generation is silted up has many, comprising: soil compaction, the level of ground water height has bacterial reproduction in soil, and the discharge direction is inappropriate, and pipe silts up or the like.In case the blowdown place is silted up, reparation is quite to bother and costliness.Whole place must be excavated, and this may cause the destruction of serious land resource.And repair and also to need suitable place and build new blowdown place.The too small plot utmost point is difficult to bury underground the blowdown place of setting up by the difference trustship of local regulation defined.Change of topography also may make it can not set up an effective new blowdown place.Can see that generally only in the sizable place of the ground of building, just using has sewage disposal system.It also is quite expensive that another scheme is provided with the sewage system that discharges, and in general, it can not be by the water outlet of regenerating in the sewage.
A general family, also will consume a large amount of water every day, and all these water finally all will enter the blowdown place.In the ideal case, these water can enter into quite low underground water by the filtration of soil in the flow process.Yet in fact, the effect of this infiltration process will be subjected to the restriction of soil characteristic and level of ground water height.And some water also can evaporate, and is all the more so in the season of sweltering heat.
Solution
An object of the present invention is to provide a kind of sewage disposal system of super sewage disposal.
According to the present invention, filter sewage, and be supplied to and be positioned at the underground portion of accumulating or claim cistern from treatment tank.The liquid that is accumulated in the pond will be press-fit in the soil on every side.
According to the present invention, sewage is supplied in molded and shaped, the removable vertically passing filtering system, this system is stretched to the level of ground water place by ground surface always.Sewage is downward through this filter house, and is filtered cleaning in this course, is accumulated in the bottom of the portion of accumulating then.The compressed air that can provide by the air pump that is arranged on the ground surface place, the mode to the portion of accumulating exerts pressure is pressed into water to soil on every side from the portion of accumulating.
According to the present invention, can be with bactericide such as chlorine etc., locate to inject water to be processed at the top of filter house etc.
According to the present invention, be to dig a near vertical shaft level of ground water downwards, and build a borehole wall shape pipeline by ground surface.This pipeline comprises porose or at bottom perforated.Then the sectional setting-in of filter house is gone into filter pipe, and it is suspended in the borehole wall shape pipe.The space that forms between the wall of two pipelines can make water flow to the portion of accumulating by filter house.When ducted water reach a certain height, can pump for household usely, such as can be used to irrigate lawn or the like.
According to the present invention, filter house has the filter course that comprises different filtering materials.Filter pipe can be by taking out in the pipeline, so that filter course and the portion of accumulating are safeguarded.
An advantage of the invention is and effectively to implement sewage water filtration, and be injected into to underground water, and can reduce occupation space, reduce the occupation of land size that is associated with conventional blowdown place.Another advantage is that the water after handling can reuse.Another advantage is the maintenance that can be easy to carry out filter house.The invention is characterized in, can select filter element and filtering material, to remove the special chemical substance in the decontaminated water.
By following explanation, those skilled in the art can clearly understand other purpose of the present invention, advantage and feature.
Brief description of drawings
Fig. 1 represents the drawing in side sectional elevation as the sewage disposal system of one embodiment of the invention;
Fig. 2 represents the perspective view as the filter house of one embodiment of the invention;
Fig. 3 represents the exploded sketch of filter house as shown in Figure 2;
Fig. 4 represents the drawing in side sectional elevation cut open along the 4-4 line among Fig. 1;
Fig. 5 represents the amplification view of filter house partly cut-away shown in Figure 1.
The detailed description of most preferred embodiment
Stretch to treatment tank 14 by dwelling house 12 referring to 1, one sewage disposal pipeline 10 of accompanying drawing.Water pump 16 passes through the upper end of molded and shaped, the vertical multistage filtering of pipeline 16a pump suction portion 20 with sewage 14a by treatment tank 14.As described down, this filter house 20 is extended to the lower position 20b place of close level of ground water always by ground 20a.Filter house 20 includes a borehole wall shape pipeline 22, and pipeline 22 is except near the having bottom a plurality of through hole 22a of 20b place, position, and it has firm water-resisting wall.Sewage is flowed vertically downward by filter house 20, passes different filter courses, enters at last also to be positioned near the portion of accumulating 24 of 20b.Ground air pump (APMP) 26 is connected with the portion of accumulating 24 by gas supply line 26a.As down described, also be provided with the liquid level sensor at the portion of accumulating 24 places, when accumulating water level in the portion and reach trigger position, air pump is started with box lunch.With air pump the portion of accumulating is exerted pressure subsequently, force water to pass through hole 22a and enter in the soil on every side by the bottom of the portion of accumulating.It should be noted that it also disposes one and annotates chlorine device 30, chlorine or similar bactericide are injected to sewage, and then implement to filter operation.Water can be accumulated between pipeline 22 and the filter house 20.The recirculation pump 32 that is arranged on the ground location place is used for this water is extracted out from pipeline 32a pump.Switch 32b (referring to Fig. 5) is used to trigger the latch switch (not shown) that resets on the pump between 32c and 32d, thereby when water level setover 32c, with the water at pump discharge 32c place, till water level is reduced to below the 32d of position.This water can be used to irrigate the lawn.
By Fig. 2 and Fig. 3 as seen, filter house 20 includes the mistake filter cartridge seat 20a that the portion of accumulating 24 by O type seal member 20b and bottom is separated.These are crossed filter cartridge seat and are provided with in a mode that is stacked on another in filter pipe 36, and filter pipe 36 also has a filter house support lugn 36a who inwardly radially stretches in its bottom.By it can also be seen that among the figure, accumulate portion 24 and also include the flange 24a that an outward radial stretches, accumulate portion 24 and be arranged on the flange.O shape ring 23 is arranged between two flanges.Another O shape ring 25 forms at flange 24a with between the mistake filter cartridge seat 21 and is tightly connected.As can be seen from Figure, pipeline also comprises spacer body 36b, and spacer body is used to guide filter house to pass pipeline, and the space that water is used is accumulated in one of formation between two pipelines.Filter pipe 36 is provided with by the top of borehole wall shape pipeline 22 is outstanding down.A kind of mode that realizes this structure is to catch the spacer body 37 that is positioned at place, pipeline 36 tops with the top 22c with protuberance 22f (referring to Fig. 4).For the setting-in filter house, spacer body can be inserted through the narrow slit 22d among the protuberance 36b.After filter house is packed into fully, can it be hung on the upside spacer body 37 by rotation gently, spacer body also can be used as the filter house flange.
Fig. 4 shows the more detailed schematic diagram of filter house 20a, and wherein arrow A R1 shows the flow direction of sewage, and arrow A R2 shows the flow direction of exhaust gases towards the filter house top.It should be noted that at the portion of accumulating 24 places and be provided with two fluid level switches 40.They are limiting the on/off extreme position that passes through the air pump 26 that conductor 40a is connected with them.Also dispose a discharge check-valves 42 in the bottom of the portion of accumulating.This valve is in normally off, but conducting when making pressure in the portion of accumulating reach particular value when air pump action.The signal of last switch 40 makes air pump 26 operations.By check-valves 42 water is discharged with pump subsequently, until when switch 40 is triggered down, close air pump 26 again.Water flows out near perforation or the tap 22a, thereby in the soil and underground water around being easy to enter to.Sewage pumps into by the removable lid 38 with steam vent 39.Last spacer body 37 is installed in the protuberance 22f that a little inner diameter, ID by borehole wall shape pipeline 22 partly forms.Sewage enters to top filter course 42 subsequently, and filter course 42 includes a basket shape filter house, so that liquid can be dripped by its side along the direction shown in the small arrow.Deflector 42a departs from sewage to begin to rehearse the sub-42b of tracheae to introduce basket shape zone.This pipe 42b provides an exhaust passage of passing this filter course.Enter to next filter course 43 by top filter house 42 part filtered sewage, here deflector 43a directly introduces sewage activated carbon filtration material 43b, and it is separated with another blast pipe 43c.Inner deflector or deflector 43d are used to prevent that sewage from directly entering to center overflow ducts or the overflow pipe 43d round blast pipe 43c.When the wastewater level in the 43b of active carbon filtration portion reaches the top of overflow pipe 43d, sewage will flow to next filter course 44 down.Sewage will splash down on another deflector or deflector 44a of covering blast pipe 44b there.Filter house 44 includes lime stone 44c, includes an inner deflector 44d in the filter house 43, so that make sewage only be raised to the top of overflow pipe 44e and when accumulating in blast pipe 44b, just can leave this filter course.Next filter course 46 is comprising the husky 46a of magnet.The sewage that is flowed down by last layer departs from the sub-46c of the tracheae that begins to rehearse by deflector 46b.Inner deflector 46b is used to prevent that sewage from directly entering the overflow pipe 46d round blast pipe 46c.Have only when sewage reaches the top of overflow pipe 46d, just can flow into next filter course 48 downwards.Can adopt any solid material 48a that does not cross filtration that in original high filtration sewage apparatus, uses here.Deflector 48b stretches to the bottom near this filter course.When the wastewater level in the filter house 48 rose, it entered liquid input tube line 50 with overflow, and arrived the portion 24 of accumulating by check-valves 52.This check-valves is being closed when the portion of accumulating 24 exerts pressure.Accumulate liquid in the portion and be through highly filter, the water of chemical treatment, the zone around preparing to enter.As mentioned above, can be undertaken by the mode of exerting pressure to the portion of accumulating.Because the water level at spacer body 55 places may rise, arrive in the space between filter house pipeline and the borehole wall shape pipeline, this can trigger aforesaid switch 32b (Fig. 1 and Fig. 5), uses so that these water are used for family, such as is used for lawn pouring or the like.
Be understood that filter house can be safeguarded by the method for taking out filter pipe 36 easily.Can also safeguard single filter element subsequently.When some filtering material had exposed, other material can also continue to use for some specific application scenario.And be understood that selection filtering material that can be suitable with the special chemical substance except that the specific occasion in the decontaminated water, thereby makes this system specificationization to adapt to the application scenario.Certainly can also adopt alternate manner that filtration fraction is suspended in the borehole wall shape pipeline.In the above-described embodiment, be bactericide to be injected sewage at the ground surface place, yet also it directly can be injected in the impoundment dedicated by ground surface with liquid state or gaseous form, and as a function accumulating the liquid level in the portion, and synchronous with the tap-off cycle of the portion of accumulating, so that can make the water in the portion of accumulating receive suitable chemical treatment.Obviously this can utilize pressurized air line 26a to implement.
Though the present invention describes in conjunction with specific embodiment, but be understood that, those skilled in the art can carry out various changes, combination and increase with above-mentioned disclosed feature, parts and function under the prerequisite that does not break away from theme of the present invention and scope.
Claims (19)
1. sewage disposal system comprises:
A treatment tank;
One is vertically stretched to first pipeline of first depth location by ground;
One is inlaid in the described first ducted filter house with removably, described filter house has the water that is positioned at the described first depth location place and accumulates portion, the input part above the first depth location place vertically, and one be used for accumulating the discharge assembly that portion is expelled to sewage described pipeline peripheral region by described;
Be used for sewage is supplied to by described treatment tank the assembly of described input part;
The pump assembly that is connected with the described portion of accumulating is used for producing pressure in the described water portion of accumulating, so that sewage is expelled to described zone by described discharge assembly.
2. sewage disposal system as claimed in claim 1, wherein, described filter house comprises one second pipeline, the one end has the described portion of accumulating, the diameter of described second pipeline is less than the diameter of first pipeline, so that between first pipeline and second pipeline, form a chamber, in order to receive the water of accumulating portion's discharge by described.
3. a sewage disposal system as claimed in claim 2 comprises the assembly that is used for from described chamber discharge water.
4. sewage disposal system as claimed in claim 2, wherein, described pump assembly comprises an air pump that is positioned at ground, article one, described air pump is connected to the described gas supply pipe line of accumulating portion, and be used for responding the liquid levels of accumulating portion described, and produce the liquid levels detection components of the control signal that triggers described air pump; The described assembly that is used for discharge water comprises a water pump that is positioned at ground, and one is stretched to the liquid line of described chamber by described pump, and is used for responding in the liquid levels of described chamber and triggers the assembly of described water pump.
5. sewage disposal system as claimed in claim 3, wherein, the described assembly that is used for discharge water, comprise a water pump that is positioned at ground, article one, stretch to the liquid line of described chamber by described pump, and be used for responding in the liquid levels of described chamber and trigger the assembly of described water pump.
6. sewage disposal system as claimed in claim 4, wherein, described filter house comprises and is stacked in the described second ducted filter cartridge seat of crossing.
7. sewage disposal system as claimed in claim 6 comprises:
Article one, stretched to the vertical exhaust pipes road of bottom by the top, it is positioned at the centre of a described filter house core print seat and described blast pipe top dividing plate;
Filtering material round described discharge duct; With
Be used for liquid is expelled to down by described filtering material the assembly of filter course.
8. sewage disposal system as claimed in claim 7, wherein, described discharge assembly comprises that one is stretched to the overflow pipe of the medium height position of described material by the bottom, and a dividing plate that is positioned in described material above the described overflow pipe.
9. a sewage disposal system as claimed in claim 1 comprises the assembly that is used for sewage is expelled to by the described portion of accumulating ground.
10. sewage disposal system as claimed in claim 1, wherein, described first pipeline comprises and is positioned near the described discharge through hole of accumulating the portion.
11. a sewage disposal system as claimed in claim 1, wherein, the described assembly that is used to exert pressure comprises an air pump; Article one, described air pump is connected to the described gas supply pipe line of accumulating portion; And be used for responding described and accumulate the liquid levels of portion and produce the liquid levels detection components of the control signal that triggers described air pump.
12. a sewage disposal system as claimed in claim 1 comprises the assembly that is used for scavenging material is injected into sewage.
13. a method that constitutes sewage disposal system comprises:
Get out a vertical vertical shaft to first degree of depth;
In described well, make water-stop type wall, and make the top and the bottom-open of described well;
In described wall, insert filter house, this filter house has a portion of accumulating that is positioned at described bottom, be used for receiving from described filter house, with the liquid of efferent to the described filter house at the top of the described borehole wall, the described portion of accumulating has first accumulates the assembly of discharging liquid under portion's internal pressure; With
Be provided with one by ground to the described pipeline of accumulating portion, to exert pressure to the described portion of accumulating.
14. the filter house of a sewage disposal system comprises:
A pipeline;
Fluid accumulation portion at described pipeline one end place;
A plurality of gravity filtration portion, they one be stacked on another, between the described the second end of accumulating portion and described pipeline, to form a fluid path;
One is arranged on the described check-valves of accumulating between portion and the described filter house, to prevent that liquid is by the described portion's reverse flow of accumulating;
One is configured in the described pressure relief valve of accumulating the portion bottom; With
At the described assembly that is used to receive pressure medium in the portion of accumulating.
15. a method comprises:
Sewage is injected into the top of an elongated filter house, and this filter house stretches to being lower than the underground water bit position;
Obtain the liquid after the filtration that filter house is drawn described in the portion of accumulating is stated in described degree of depth place;
The portion of accumulating is exerted pressure, so that liquid is expelled in the ground of the portion of accumulating.
16. a method as claimed in claim 15 comprises bactericide is injected to sewage.
17. a method as claimed in claim 16 comprises the water level of detection around described elongated filter house; And
When described water level arrives certain height, described water pump is gone out to ground.
18. a sewage disposal system comprises:
A fluid accumulation portion that is lower than level of ground water;
Be used for filtered sewage is supplied to the described assembly of accumulating portion;
Be used for the described portion of accumulating is forced into the assembly of first pressure; With
Described first pressure of one bar response is provided and discharges the assembly of the liquid drain passageway of liquid by the described portion of accumulating.
19. stretch to the ducted filter element of lower position more but a setting-in is gone into by ground, comprising:
A tubular container;
A plurality of jar shape filter houses that removably are configured in the described container;
Be arranged on described container bottom, be used for fluid accumulation portion by the liquid behind the described jar of shape filter house receiving filtration;
Described jar shape filter house is stacked to be arranged on the described fluid accumulation portion; And
Described fluid accumulation portion has and is used to prevent that liquid is back to the assembly of described filter house, is used to receive the assembly of pressure medium, and responds described pressure medium and discharge the assembly of the liquid in the described fluid accumulation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96195407 CN1207059A (en) | 1995-06-01 | 1996-05-25 | Water regenerative use from septic tank |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/456,989 | 1995-06-01 | ||
| CN 96195407 CN1207059A (en) | 1995-06-01 | 1996-05-25 | Water regenerative use from septic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1207059A true CN1207059A (en) | 1999-02-03 |
Family
ID=5129094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96195407 Pending CN1207059A (en) | 1995-06-01 | 1996-05-25 | Water regenerative use from septic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1207059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052836A (en) * | 2018-08-29 | 2018-12-21 | 戚汝常 | A kind of parallel domestic living waste water treater and method |
| CN110755895A (en) * | 2019-11-29 | 2020-02-07 | 胡小弟 | Filtering equipment and manufacturing method of filtering container flange thereof |
-
1996
- 1996-05-25 CN CN 96195407 patent/CN1207059A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052836A (en) * | 2018-08-29 | 2018-12-21 | 戚汝常 | A kind of parallel domestic living waste water treater and method |
| CN110755895A (en) * | 2019-11-29 | 2020-02-07 | 胡小弟 | Filtering equipment and manufacturing method of filtering container flange thereof |
| CN110755895B (en) * | 2019-11-29 | 2023-07-21 | 胡小弟 | Filter equipment and manufacturing method of filter container flange thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |