CN205420076U - Many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility - Google Patents
Many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility Download PDFInfo
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- CN205420076U CN205420076U CN201521046565.XU CN201521046565U CN205420076U CN 205420076 U CN205420076 U CN 205420076U CN 201521046565 U CN201521046565 U CN 201521046565U CN 205420076 U CN205420076 U CN 205420076U
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Abstract
The utility model relates to a many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility, including purifying the groove and hydrolysising the groove, the inside that purifies the groove through the baffle separate into in proper order the first order purify regional, second purification is regional, the third level purifies region and precipitation tank, every purifying area intra -area all sets up boilogical filter, an aeration equipment is all installed to every purifying area intra -area, at air stripping device of third level purifying area intra -area installation, what purify the groove enters one water piping connection or a plurality of grooves of hydrolysising. The utility model relates to a design scientific, rational in infrastructure, the reliable many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility of operation, this equipment is according to the rural family treatment of domestic sewage current situation to with the aid of experience and the actual effect that the demonstration project is successful, developed the many families that are suitable for rural domestic sewage treatment and allied oneself with the mode of using. Adopt and realized in -situ remediation behind this device, improve the sewage treatment effect, reduce the construction of complicated pipe network, reduced investment and treatment cost, be suitable for and rurally extensively promoted.
Description
Technical field
This utility model relates to technical field of sewage, a kind of many families sanitary sewage hydrolytic tank and purification tank combined treatment equipment.
Background technology
China's rural population was more than urban population in 2012, about 6.4 hundred million people, being the 40g/ day for human beings to the BOD loading amount of environmental emission for each person every day, be often only and just exceeded 1,003,000,000 tons by agricultural population to the BOD loading total amount of environmental emission, severe contamination the Water quality in rural area.Exploitation small-sized efficient purifying domestic sewage groove, solution cannot focus on, and carries out in-situ processing mode, can not only solve the pollution problem of domestic sewage in rural areas from source, and effective enforcement of village tap water can also be promoted, improve life in the countryside quality and environmental quality.Domestic sewage in rural areas cleaning project is complementary with tap water chemical industry journey, is also one of the important content of new countryside construction.Referred herein go out the concept of domestic sewage in rural areas be different from city domestic sewage, can be understood as people's sanitary sewage on the peasant household beyond city, private enterprise, frontier sentry and island, although the amount that these sanitary sewages produce is few, but dispersion, it is difficult to concentrate, the biggest to the harm of natural water body environment, it has also become the environmental problem that China is important at present.
Family domestic sewage refers to family's sewage effluent, and it includes flushing water, kitchen water, water for bathing and washings etc..Process for family domestic sewage should be with country's sanitary sewage discharge standard as criterion, feature for family domestic sewage: discontinuity, gap pulse, early, middle and late water is concentrated, and flushing water and kitchen water are with the solid particulate matter of difficult degradation, should directly process, reach discharging standards again, then the equipment being suitable for domestic sewage in rural areas dispersion process needs more higher technology than municipal sewage treatment.
Additionally, owing to rural population density is low, peasant household is sparsely populated, some areas sewage total amount is little, and physical features difference is big, lack sewage collecting and conveying facility, so sanitary sewage is difficult to centralized collection, particularly samll cities and towns also have financial pressure to public sewer Facilities Construction, although oxidation ditch process, A/O technique, A in city domestic sewage processes2The technological effects such as/O technique, AB and SBR are notable, but these focus on method needs expensive sewage collecting pipeline network construction expense, and not only investment is big, and operational management is complicated, maintenance cost is higher, and rural area low in the level of economic development, backward in technique is difficult to promotion and implementation.Thus the pattern that focuses on can be difficult to carry out because of fiscal reason in rural area, dispersion processes and just seems particularly significant.
For these difficulties, this utility model people once developed the sewage treatment unit of rural area single-apartment, and obtain " Domestic self-flowing living sewage purifying treatment appts " (ZL200520130697.0) patent, demonstration project by three purifying processing devices, it is verified completely, on August 23rd, 2008 is run more than 7 years the most continuously, fault did not occur, even if being poured in down a chimney by water under the heavy rain in summer, the scum silica frost of the anaerobic zone of first segment is brought into aeration zone, also can be because of the effect of the aerobic microbiological in aeration, within several days, just it is resolved, can again be returned to again in original stable operation, water outlet is as clear as crystal.A lot of conclusions is obtained from this successful demonstration project, the board-like bacteria bed developed has efficient biodegradability, should not block, and owing to using the form of bacteria bed, mud generating capacity is extremely limited, do not cleared up because of mud, especially aeration space connects with space, anaerobic zone, there is enough oxygen partial pressures, the scum silica frost of first order anaerobic zone is decomposed by aerobic metazoa, make whole System forming ecological chain, effectively promote degraded and the purification of sanitary sewage.This set biodegradation unit has the strongest independence, once starts, almost unmanned, due to the raising of air pump quality, never stopped aeration because of mechanical breakdown, and demonstration project did not stop, always stable operation.Just because of its dependable with function, " standardization technology for treating domestic sewage in rural area Model R & D and Demonstration And Extension " won the Golden Harvest first prize of Ministry of Agriculture 2012-2013 in 2014.
But, although single-apartment processing means can process family domestic sewage well, and almost unmanned, but device is the most expensive after all, carrying out one, a family in rural area, the financial burden that is bound to is the biggest, and by country residents dispersion, physical features difference is big is limited, pipeline network construction is the most expensive but also extremely difficult, it is virtually impossible to promote, and therefore develops a kind of tupe being suitable for China's national situation particularly significant.
Utility model content
In place of the purpose of this utility model is to make up the deficiencies in the prior art, it is provided that a kind of high treating effect, low cost and pipeline network construction simple many families sanitary sewage hydrolytic tank and purification tank combined treatment equipment.
The purpose of this utility model is realized by techniques below means:
A kind of many families sanitary sewage hydrolytic tank and purification tank combined treatment equipment, including purification tank, water pipe and outlet pipe it is installed on this purification tank, the inside of this purification tank is separated into the first order successively by dividing plate and purifies region, purification region, the second level, third level purification region and stillpot, water inlet pipe purifies region with the first order and is connected, outlet pipe is connected with stillpot, is respectively provided with biofilter material in each purification region, it is characterised in that: it is respectively mounted an aerator in each purification region；One air-lift device is installed in the third level purifies region；The water inlet pipe of purification tank connects one or more hydrolytic tank.
And, three described purification regions are respectively anaerobism groove and aerobic slot, and the quantity of this anaerobism groove is 0-3, and the quantity of aerobic slot is 1-3.
And, described aerator includes aeration tube, gas valve and air pump, and the bottom of aeration tube is arranged on the bottom purifying region, and the top of aeration tube is connected with air pump, and is respectively mounted an independent gas valve on each aeration tube.
And, described air-lift device includes trachea, air stripping tank and connecting tube, and the upper end of trachea connects installs a control valve on air pump, and trachea, the lower end of trachea connects air stripping tank；One end of connecting tube connects air stripping tank, and the other end extends to the first order and purifies in region.
And, the filter bed of described biofilter material is gasket packing filter bed, and the surface of this gasket packing filter bed has carried out wharf's pavement quality and formed burr structure.
And, described hydrolytic tank includes cell body, and inlet ductwork is installed in the side of this cell body, and one end of this inlet ductwork is positioned at outside cell body and connects user, and the other end stretches into formation fluid-tight in the water within cell body；The opposite side installation outlet pipeline of cell body, one end of this export pipeline is stretched in the water within cell body, and the other end extends to outside cell body and connects the water inlet pipe of purification tank.
And, the water inlet end of described inlet ductwork, higher than the port of export of export pipeline, arranges a baffler in the cell body of export pipeline, and the upper end of this baffler is higher than liquid level, has gap between lower end and hydrolytic tank bottom surface.
And, between described adjacent two purification regions, between third level purification region and stillpot, all use structure of turning one's coat to be connected, adjacent two structures of turning one's coat purified between regions are the anti-sink structures at its lower ending opening；The third level purifies the lower ending opening form that the structure of turning one's coat between region and stillpot is its dividing plate.
And, inclined plane is made in the bottom of described stillpot, and arranges disinfection trough on the stillpot at outlet pipe position.
And, bottom described biofilter material and purification tank between be respectively provided with gap.
Advantage of the present utility model and good effect be:
1, this equipment adds an air-lift device in the purification tank third level purifies region, it is mainly used in novel process device on startup, allow the strain put into form circulation in whole processing system, increase the average density of microorganism in device, promote the quick formation of bacteria bed.After once bacteria bed is formed, such air-lift device just can be out of service, allows more gas for aeration.
2, this equipment is all connected with aerating system in three of purification tank purification regions, and each aerating system is controlled by independent gas valve respectively, can form in single, two or three regions aeration, expansion disposal ability simultaneously as requested.Because the aerobic process degradation capability of biology is big more than anaerobic processes, only aerobic aeration needs energy consumption, so it is particularly important to optimize aeration rate, is also one of content that this utility model is to be optimized.
3, the purification tank of this equipment uses gasket packing filter bed, and in the course of processing, its surface is carried out wharf's pavement quality, making its surface the most coarse, purpose is contemplated to microorganism and quickly forms bacteria bed on surface, because bacteria bed is the main body of sanitary sewage degraded.
4, each family sewage conduct can be because of much longer than single household of physical features and distance, the blocking of pipeline is necessary for prevention, operation steady in a long-term in view of novel process device, have to be normalized from each household water outlet, allowing every sanitary sewage be introduced into a small-sized hydrolytic tank in advance, therefore the water inlet pipe of the purification tank of this device connects one or more hydrolytic tank.Baffle plate in this hydrolytic tank promotes sewage from top to bottom, and through bottom, then baffling is upwards, imports and exports pipeline and uses the mode being directly protruding in water, and water inlet pipe forms fluid-tight, and the abnormal smells from the patient that anaerobic processes produce can not return within doors；Outlet pipe also stretches in water, is possible to prevent issuable scum silica frost to enter outlet pipeline, it is to avoid the blocking of downcomer.
5, the hydrolytic tank in this equipment is in addition to making simply, also has two other purpose.One is to make the solids that earth entering hydrolytic tank etc and microorganism can not be degraded in family life settlement separate at this, reduces the load of follow-up novel process device.Two is to utilize anaerobe preliminary treatment or degraded, allows more pollutant be transformed into the pollutant of solubility, the degraded of follow-up novel process device.
These 2 effects can realize the regression nature of sewage, the material of earth that water outlet can not be degraded as far as possible etc, but the sewage of a kind of aqueous without microorganism.Every family all flows into novel process device with this sewage through pipeline, so the requirement to pipeline just can be lowerd, under the scope that many families are limited, can select the PVC downcomer that internal diameter is 10 centimeters of standard, can be greatly reduced pipeline expense and operating expenses.
6, the scum silica frost in hydrolytic tank can take out when organic fertilizer uses, the water outlet of hydrolytic tank may be used for irrigating crops (such as: water dish, water flowers) after dilution, thus Appropriate application resource, it is achieved that refuse reclamation, it is especially suitable for rural area and uses.
7, this utility model in use can regulate aeration rate by choosing the air pump of different capacity according to treating capacity Rational choice anaerobism or aerobic mode, and therefore this device is flexible and convenient to use, and practicality is good.
8, this utility model is a kind of design science, rational in infrastructure, reliable many families sanitary sewage hydrolytic tank and purification tank combined treatment equipment, this equipment is according to rural households' sanitary sewage disposal present situation, processing means is improved, and by means of the successful experience of demonstration project and actual effect, have developed the many families combination pattern being suitable for rural domestic sewage treatment.Achieve in-situ treatment after using this device, improve wastewater treatment efficiency, reduce processing cost, be suitable for rural area and be widely popularized.
Accompanying drawing explanation
Fig. 1 is the structural representation of purification tank in this utility model；
Fig. 2 is the structural representation of hydrolytic tank in this utility model；
Fig. 3 is the relation between the BOD (BOD) of each region and water outlet and the process water yield；
Tu4Shi Erhu farmers' combination process chart；
Tu5Shi Sanhu farmers' combination process chart；
Tu6Shi Sihu farmers' combination process chart；
Tu7Shi Wuhu farmers' combination process chart.
Detailed description of the invention
Describe embodiment of the present utility model below in conjunction with the accompanying drawings in detail；It should be noted that the present embodiment is narrative, it not determinate, it is impossible to limit protection domain of the present utility model with this.
A kind of many families sanitary sewage hydrolytic tank and purification tank combined treatment equipment, including purification tank 19, water pipe 1 and outlet pipe 16 it is installed on this purification tank, the inside of this purification tank is separated into the first order successively by dividing plate 13 and purifies region 2, purification region, the second level 5, third level purification region 12 and stillpot 14, three purify region and are respectively anaerobism groove and aerobic slot, the quantity of this anaerobism groove is 0-3, and the quantity of aerobic slot is 1-3, and its quantity is to set according to sewage quantity.The first order purifies region and is typically anaerobism groove.Water inlet pipe purifies region with the first order and is connected, and outlet pipe is connected with stillpot, and inclined plane 17 is made in the bottom of stillpot, and arranges disinfection trough 15 on the stillpot at outlet pipe position.
Between adjacent two purification regions, all using structure 8 of turning one's coat to be connected between third level purification region and stillpot, adjacent two structures of turning one's coat purified between regions are the anti-sink structures at its lower ending opening；The third level purifies the lower ending opening form that the structure of turning one's coat between region and stillpot is its dividing plate.
Innovative point of the present utility model is: be respectively mounted an aerator in each purification region, this aerator includes aeration tube 3, gas valve 4 and air pump 10, the bottom of aeration tube is arranged on the bottom purifying region, the top of aeration tube is connected with air pump, and is respectively mounted an independent gas valve on each aeration tube.
Installing an air-lift device in the third level purifies region, this air-lift device includes trachea 9, air stripping tank 18 and connecting tube 6, and the upper end of trachea connects installs a control valve 11 on air pump, and trachea, the lower end of trachea connects air stripping tank；One end of connecting tube connects air stripping tank, and the other end extends to the first order and purifies in region.
It is respectively provided with gap between being respectively provided with bottom biofilter material 7, biofilter material and purification tank in each purification region.The filter bed of this biofilter material is gasket packing filter bed, and the surface of this gasket packing filter bed has carried out wharf's pavement quality and formed burr structure.
The water inlet pipe of purification tank connects one or more hydrolytic tank 20.Described hydrolytic tank includes cell body 22, and inlet ductwork 21 is installed in the side of this cell body, and one end of this inlet ductwork is positioned at outside cell body and connects user, and the other end stretches into formation fluid-tight in the water within cell body；The opposite side installation outlet pipeline 24 of cell body, one end of this export pipeline is stretched in the water within cell body, and the other end extends to outside cell body and connects the water inlet pipe of purification tank.The water inlet end of described inlet ductwork, higher than the port of export of export pipeline, arranges a baffler 23 in the cell body of export pipeline, and the upper end of this baffler is higher than liquid level, has gap between lower end and hydrolytic tank bottom surface.
Embodiment of the present utility model is:
In order to effectively utilize aeration, optimize aerobic region, set up one-level anaerobism, two, three grades is aerobic, by the relation between BOD (BOD) and the process water yield of each region of experimental investigation and water outlet, thus obtain the quantitative relationship with directive significance, as shown in Figure 3.Under the conditions of water outlet BOD first class index is 10mg/L, new type purification groove can locate 7 family sanitary sewages, but in view of actual situation, if using Two Areas aeration, it is the most permissible for processing five family sanitary sewages.To this end, the utility model proposes a kind of feature both having met rural area separated practices, cost of investment can be reduced again, and the new technology that sewage network can simplify.
Embodiment one:
Two family farmers' combination: as shown in Figure 4, hydrolytic tank (1200X800X1200) two, new type purification groove (2100X1200X1700), employing two, tertiary zone aeration, air pump power 80W, gas flow is 80L/min, and ton water power consumption is 0.48 yuan.
Two family rural household's life sewage demonstration projects: two families share a hydrolytic tank, a new type purification groove, water sample from right to left is respectively hydrolytic tank, one-level anaerobism, two grades of aerations, three grades of aerations, stillpot, disinfection trough water outlets.Effluent quality BOD is 9mg/L, as clear as crystal, colorless and odorless.
Two family process of villa rural household's life sewage demonstration projects: one hydrolytic tank of every family, share a new type purification groove, and water sample from right to left is respectively hydrolytic tank-1, hydrolytic tank-2, one-level anaerobism, two grades of aerations, three grades of aerations, stillpots.Effluent quality BOD is 9mg/L, as clear as crystal, colorless and odorless.
Embodiment two:
The combination of three family farmers': as it is shown in figure 5, hydrolytic tank (1200X800X1200) three, new type purification groove (2100X1200X1700), employing two, tertiary zone aeration, air pump power 100W, gas flow is 100L/min, and ton water power consumption is 0.40 yuan.
Embodiment three:
Four family farmers' combination: as shown in Figure 6, hydrolytic tank (1200X800X1200) four, new type purification groove (2100X1500X1700) one, the width of groove increases to 1500mm, employing two, tertiary zone aeration, air pump power 120W, gas flow is 120L/min, and ton water power consumption is 0.36 yuan.
Embodiment four:
The combination of five family farmers': as it is shown in fig. 7, hydrolytic tank (1200X800X1200) five, new type purification groove (2100X1500X1700), employing two, tertiary zone aeration, air pump power 150W, gas flow is 150L/min, and ton water power consumption is 0.36 yuan.
Water sample from right to left is respectively hydrolytic tank, two grades of aerations, three grades of aerations, disinfection trough water outlets.Effluent quality BOD is 7mg/L, as clear as crystal, colorless and odorless.
Claims (10)
1. the hydrolytic tank of family sanitary sewage more than a kind and purification tank combined treatment equipment, including purification tank, water pipe and outlet pipe it is installed on this purification tank, the inside of this purification tank is separated into the first order successively by dividing plate and purifies region, purification region, the second level, third level purification region and stillpot, water inlet pipe purifies region with the first order and is connected, outlet pipe is connected with stillpot, is respectively provided with biofilter material in each purification region, it is characterised in that: it is respectively mounted an aerator in each purification region；One air-lift device is installed in the third level purifies region；The water inlet pipe of purification tank connects one or more hydrolytic tank.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterised in that: three described purification regions are respectively anaerobism groove and aerobic slot, and the quantity of this anaerobism groove is 0-3, and the quantity of aerobic slot is 1-3.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterized in that: described aerator includes aeration tube, gas valve and air pump, the bottom of aeration tube is arranged on the bottom purifying region, the top of aeration tube is connected with air pump, and is respectively mounted an independent gas valve on each aeration tube.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterized in that: described air-lift device includes trachea, air stripping tank and connecting tube, the upper end of trachea connects installs a control valve on air pump, and trachea, the lower end of trachea connects air stripping tank；One end of connecting tube connects air stripping tank, and the other end extends to the first order and purifies in region.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterised in that: the filter bed of described biofilter material is gasket packing filter bed, and the surface of this gasket packing filter bed has carried out wharf's pavement quality and formed burr structure.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterized in that: described hydrolytic tank includes cell body, inlet ductwork is installed in the side of this cell body, one end of this inlet ductwork is positioned at outside cell body and connects user, and the other end stretches into formation fluid-tight in the water within cell body；The opposite side installation outlet pipeline of cell body, one end of this export pipeline is stretched in the water within cell body, and the other end extends to outside cell body and connects the water inlet pipe of purification tank.
One many families the most according to claim 6 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterized in that: the water inlet end of described inlet ductwork is higher than the port of export of export pipeline, in the cell body of export pipeline, a baffler is set, the upper end of this baffler is higher than liquid level, has gap between lower end and hydrolytic tank bottom surface.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterized in that: between described adjacent two purification regions, all using structure of turning one's coat to be connected between third level purification region and stillpot, adjacent two structures of turning one's coat purified between regions are the anti-sink structures at its lower ending opening；The third level purifies the lower ending opening form that the structure of turning one's coat between region and stillpot is its dividing plate.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterised in that: inclined plane is made in the bottom of described stillpot, and arranges disinfection trough on the stillpot at outlet pipe position.
One many families the most according to claim 1 sanitary sewage hydrolytic tank and purification tank combined treatment equipment, it is characterised in that: it is respectively provided with gap between bottom described biofilter material and purification tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046565.XU CN205420076U (en) | 2015-12-15 | 2015-12-15 | Many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility |
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| CN201521046565.XU CN205420076U (en) | 2015-12-15 | 2015-12-15 | Many families domestic sewage hydrolysis groove with purify bank of cells and close treatment facility |
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| CN205420076U true CN205420076U (en) | 2016-08-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384315A (en) * | 2015-12-15 | 2016-03-09 | 富凯迪沃（天津）环保科技有限公司 | Multi-household life sewage hydrolysis tank and purifying tank combination processing equipment |
| CN113829062A (en) * | 2021-09-13 | 2021-12-24 | 广西大学 | One-stop assembling workstation for large products |
-
2015
- 2015-12-15 CN CN201521046565.XU patent/CN205420076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384315A (en) * | 2015-12-15 | 2016-03-09 | 富凯迪沃（天津）环保科技有限公司 | Multi-household life sewage hydrolysis tank and purifying tank combination processing equipment |
| CN113829062A (en) * | 2021-09-13 | 2021-12-24 | 广西大学 | One-stop assembling workstation for large products |
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Effective date of registration: 20170608 Address after: The Haihe River Science Park 300350 Tianjin city Jinnan District xianshuigu town poly Hing Road No. 7 Building No. 1 508-67 Patentee after: Fukai Diwo (Tianjin) Environmental Protection Technology Co. Ltd. Address before: The Haihe River Science Park 300350 Tianjin city Jinnan District xianshuigu town poly Hing Road No. 7 Building No. 1 508-67 Co-patentee before: Wang Chang Patentee before: Fukai Diwo (Tianjin) Environmental Protection Technology Co. Ltd. |