CN210394081U - Small-size integrated sewage treatment plant - Google Patents
Small-size integrated sewage treatment plant Download PDFInfo
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- CN210394081U CN210394081U CN201920940006.5U CN201920940006U CN210394081U CN 210394081 U CN210394081 U CN 210394081U CN 201920940006 U CN201920940006 U CN 201920940006U CN 210394081 U CN210394081 U CN 210394081U
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 239000000969 carrier Substances 0.000 claims abstract description 9
- 241000681094 Zingel asper Species 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims description 21
- SZVJSHCCFOBDDC-UHFFFAOYSA-N Iron(II,III) oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 9
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000000945 filler Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 230000004059 degradation Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 244000052616 bacterial pathogens Species 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a small-size integrated sewage treatment plant, including cylindric organism, the organism is inside by interior and outer coaxial settling zone that is equipped with, good oxygen district, grit filter layer, milipore filter layer and magnetic iron ore filter layer and communicate through the overflow mouth each other, the organism inner wall of settling zone top is equipped with the filtration frame of U-shaped, be equipped with the apron that can open on the organism of filtration frame top, the inlet tube passes apron and organism intercommunication, be equipped with the biofilm carrier in the good oxygen district, biofilm carrier below is equipped with spiral helicine aeration pipe perpendicularly, be equipped with the exhaust hole on the aeration pipe, aeration pipe and air feeder intercommunication, organism side intercommunication has the drain pipe. The utility model is suitable for decentralized sewage treatment in small towns and rural areas, simple and easy to operate, low in operating cost, energy-saving and consumption-reducing, low in cost and good in sewage treatment effect.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to a small-size integrated sewage treatment plant.
Background
The domestic sewage contains impurities such as silt, grease, soap lye, food scraps, germs and the like, and the water quality indexes include high Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD) and suspended matter (SS), high nitrogen and phosphorus contents and eutrophication.
For living districts which can not be covered by city official nets, vast rural areas with relatively laggard economic development and small town areas, domestic sewage is not easy to be treated in a centralized way, but if the domestic sewage is not treated and is directly discharged into water and soil, the concentration of organic matters in the water and the soil is too high, the water and the soil are eutrophicated, and the environment is greatly damaged. Therefore, the treatment of domestic sewage is an important content of infrastructure and is an important problem that must be solved as soon as possible in the current environment protection construction.
The sewage treatment problems of low coverage rate of sewage pipe networks, lack of sewage treatment facilities, water body pollution caused by direct discharge of domestic sewage and the like exist in small towns and rural areas, and meanwhile, the sewage treatment work in the areas with relatively laggard economy is very difficult to develop due to the problems of dispersed domestic sewage discharge dispersion, small water quantity, large daily change coefficient of water quality, lack of operation management technicians and the like in the rural areas. However, the existing integrated sewage treatment device has large floor area and higher operation cost and maintenance cost, and is not suitable for being used in rural areas.
Disclosure of Invention
The utility model aims to provide a: the small-sized integrated sewage treatment device is suitable for decentralized sewage treatment in small towns and rural areas, is simple and feasible, has low operating cost, saves energy, reduces consumption, and has low cost and good sewage treatment effect.
The utility model adopts the technical scheme as follows:
the utility model provides a small-size integrated sewage treatment plant, includes cylindric organism, the organism is inside by interior and outer coaxial sedimentation zone that is equipped with, good oxygen district, grit filter layer, milipore filter layer and magnetic iron ore filter layer and communicate through the overflow mouth each other, the organism inner wall of sedimentation zone top is equipped with the filtration frame of U-shaped, filters the frame and can holds back great suspended solid and floater in getting rid of sewage, be equipped with the apron that can open on the organism of filtration frame top, open the apron and can clear up filtering the frame, the inlet tube passes apron and organism intercommunication, be equipped with biofilm carrier in the good oxygen district, biofilm carrier below is equipped with spiral helicine aeration pipe perpendicularly, be equipped with the exhaust hole on the aeration pipe, aeration pipe and air feeder intercommunication, organism side intercommunication has the drain pipe.
The utility model discloses a theory of operation does:
sewage is led into the interior of a machine body from a water inlet pipe, and is precipitated in a precipitation zone, silt and large-particle impurities are precipitated at the bottom, clarification flows into an aerobic zone from an overflow port, organic matters are degraded under the action of microorganisms in the aerobic zone, meanwhile, an aeration pipe below biological fillers sprays air outwards to provide enough oxygen for the activity of the microorganisms, the spiral aeration pipe enables the air to rise spirally, a water body is stirred and is in reverse contact with downward flowing water, the sewage is uniformly contacted with the air and the biological fillers, the degradation efficiency of the organic matters is improved, then the sewage enters a sandstone filtration layer, suspended matters, organic matters, pesticides, bacteria, viruses and the like in the water are removed through the filtration action of coarse sandstone and fine sandstone in sequence, the bacteria, colloids, iron, suspended matters, silt, organic matters and the like are further intercepted through a filtration layer, for water purification treatment, the magnetite filter layer plays a final role in treating sewage, and iron, manganese and fluorine in water are removed, so that a clean water body is obtained and then is discharged or recycled.
Further, the sand filtering layer comprises an upper layer of coarse sand and a lower layer of fine sand. Through the filtering action of coarse sand and fine sand, the pollutants such as suspended matters, organic matters, pesticides, bacteria, viruses and the like in water can be removed, and the sand filter material has good purifying effect and low cost.
Further, the air supply device comprises an air blower, an air conveying pipe and an air conveying branch pipe, the air blower is arranged at the top of the machine body and communicated with the air conveying pipe, the air conveying pipe extends into the bottom of the aerobic zone and is communicated with the air conveying branch pipe, and the aeration pipe is communicated with the air conveying branch pipe. Through providing the air to the aeration pipe, can provide sufficient oxygen for the activity of microorganism, the letting in of air plays the stirring effect to the water simultaneously, makes sewage and air, and the biofilm carrier contact evenly, is favorable to improving the degradation efficiency of organic matter.
Furthermore, the bottom of the settling zone is conical, a sewage draining outlet is formed in the conical bottom, and a sewage draining valve is arranged on the sewage draining outlet. The bottom of the settling zone is set to be conical, so that sludge and impurities can be accumulated, and the sludge is conveniently discharged from a sewage outlet.
Furthermore, the bottom of the machine body is provided with a support column, and the bottom of the support column is provided with a movable wheel. The movable wheels enable the whole device to be used more flexibly, and the device is convenient to move and improves the practicability of the device.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, each filter unit set up rationally, and the filter effect is good, and is with low costs, and simple and easy, is applicable to the sewage treatment of little town and rural area decentralized.
2. The utility model discloses an each filter unit need not clap extra power through passing through overflow mouth intercommunication, only relies on the gravity of water itself to flow and can get into next filter unit automatically, has greatly reduced working costs, energy saving, the cost is reduced.
3. The utility model discloses a set up spiral helicine aeration pipe bottom good oxygen district, make the air be the heliciform and rise and mix the water, make sewage and air, the biofilm carrier contact is more even, has improved the degradation efficiency of good oxygen district organic matter.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged view at a.
Labeled as: 1-machine body, 2-settling zone, 21-filter frame, 22-sewage outlet, 23-sewage outlet, 3-aerobic zone, 31-biological filler, 4-sand filter layer, 41-coarse sand, 42-fine sand, 5-ultrafiltration membrane filter layer, 6-magnetite filter layer, 7-water inlet pipe, 8-water outlet pipe, 9-support column, 10-aeration pipe, 101-air outlet, 11-air supply device, 111-blower, 112-air pipe, 113-air supply branch pipe, 12-overflow outlet, 13-cover plate and 14-moving wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A small-sized integrated sewage treatment device comprises a cylindrical machine body 1, wherein a sedimentation zone 2, an aerobic zone 3, a sand filtration layer 4, an ultrafiltration membrane filtration layer 5 and a magnetite filtration layer 6 are coaxially arranged inside the machine body 1 from inside to outside and are communicated with each other through an overflow port 12, the inner wall of the machine body 1 above the settling zone 2 is provided with a U-shaped filter frame 21, the filter frame 21 can intercept and remove larger suspended matters and floating matters in the sewage, an openable cover plate 13 is arranged on the machine body 1 above the filter frame 21, the filter frame 21 can be cleaned by opening the cover plate 13, the water inlet pipe 7 passes through the cover plate 13 to be communicated with the machine body 1, the aerobic zone 3 is internally provided with biological filler 31, a spiral aeration pipe 10 is vertically arranged below the biological filler 31, an exhaust hole 101 is arranged on the aeration pipe 10, the aeration pipe 10 is communicated with an air supply device 11, and the side surface of the machine body 1 is communicated with a drain pipe 8.
The utility model discloses a theory of operation does:
sewage is led into the interior of the machine body 1 from the water inlet pipe 7 and is precipitated in the precipitation zone 2, silt and large-particle impurities are precipitated at the bottom, the sediment is clarified and flows into the aerobic zone 3 from the overflow port 12, the organic matters are degraded under the action of microorganisms in the aerobic zone 3, meanwhile, the aeration pipe 10 below the biological filler 31 sprays air outwards to provide enough oxygen for the activity of the microorganisms, the air rises spirally by the spiral aeration pipe 10 and is stirred by the water body and is in reverse contact with the downward flowing water, so that the sewage is uniformly contacted with the air and the biological filler 31, the degradation efficiency of the organic matters is improved, the sewage enters the sand filtering layer 4, and is sequentially filtered by coarse sand 41 and fine sand 42 to remove the pollutants such as suspended matters, organic matters, pesticides, bacteria, viruses and the like, and then the bacteria, colloids, the water, The rust, suspended matters, silt, organic matters and the like are intercepted, water purification treatment is carried out, finally the magnetite ore filtering layer 6 plays a role in treating sewage, iron, manganese and fluorine in the water are removed, and the clean water body is obtained and then discharged or recycled.
Example 2
On the basis of example 1, the sand filter layer 4 comprises an upper layer of coarse sand 41 and a lower layer of fine sand 42. Through the filtering action of the coarse sand 41 and the fine sand 42, pollutants such as suspended matters, organic matters, pesticides, bacteria, viruses and the like in water can be removed, and the sand filter material has good purifying effect and low cost.
Example 3
On the basis of embodiment 1, the gas supply device 11 includes a blower 111, a gas pipe 112 and a gas branch pipe 113, the blower 111 is arranged at the top of the machine body 1, the blower 111 is communicated with the gas pipe 112, the gas pipe 112 extends into the bottom of the aerobic zone 3 and is communicated with the gas branch pipe 113, and the aeration pipe 10 is communicated with the gas branch pipe 113. Through providing the air to aeration pipe 10, can provide sufficient oxygen for the activity of microorganism, the letting in of air plays the stirring effect to the water simultaneously, makes sewage and air, and biofilm carrier 31 contact evenly, is favorable to improving the degradation efficiency of organic matter.
Example 4
On the basis of the embodiment 1, the bottom of the settling zone 2 is conical, a sewage outlet 22 is arranged at the bottom of the conical shape, and a sewage discharge valve 23 is arranged on the sewage outlet 22. The bottom of the settling zone 2 is conical, so that the sludge and impurities can be accumulated, and the sludge and the impurities can be conveniently discharged from the sewage outlet 22.
Example 5
On the basis of embodiment 1, a supporting column 9 is arranged at the bottom of the machine body 1, and a moving wheel 14 is arranged at the bottom of the supporting column 9. The movable wheels 14 make the whole device more flexible to use, convenient to move and improve the practicability of the device.
Claims (5)
1. The utility model provides a small-size integrated sewage treatment plant, includes cylindric organism (1), its characterized in that, organism (1) is inside by interior and outer coaxial sedimentation zone (2) that is equipped with, aerobic zone (3), grit filter layer (4), milipore filter layer (5) and magnetite ore filter layer (6) and communicate through overflow mouth (12) each other, organism (1) inner wall above sedimentation zone (2) is equipped with U-shaped filter frame (21), be equipped with apron (13) that can open on organism (1) of filter frame (21) top, inlet tube (7) pass apron (13) and organism (1) intercommunication, be equipped with biofilm carrier (31) in aerobic zone (3), biofilm carrier (31) below is equipped with spiral helicine aeration pipe (10) perpendicularly, be equipped with exhaust hole (101) on aeration pipe (10), aeration pipe (10) and air feeder (11) intercommunication, the side surface of the machine body (1) is communicated with a drain pipe (8).
2. The small-sized integrated sewage treatment device according to claim 1, wherein said sand filter layer (4) comprises an upper layer of coarse sand (41) and a lower layer of fine sand (42).
3. The small-sized integrated sewage treatment device according to claim 1, wherein the air supply device (11) comprises an air blower (111), an air pipe (112) and an air conveying branch pipe (113), the air blower (111) is arranged at the top of the machine body (1), the air blower (111) is communicated with the air pipe (112), the air pipe (112) extends into the bottom of the aerobic zone (3) and is communicated with the air conveying branch pipe (113), and the aeration pipe (10) is communicated with the air conveying branch pipe (113).
4. A small-sized integrated sewage treatment plant according to claim 1, characterized in that the bottom of the settling zone (2) is provided with a cone shape, the cone-shaped bottom is provided with a sewage draining outlet (22), and the sewage draining outlet (22) is provided with a sewage draining valve (23).
5. The small-sized integrated sewage treatment device according to claim 1, wherein a supporting column (9) is provided at the bottom of the machine body (1), and a moving wheel (14) is provided at the bottom of the supporting column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940006.5U CN210394081U (en) | 2019-06-20 | 2019-06-20 | Small-size integrated sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940006.5U CN210394081U (en) | 2019-06-20 | 2019-06-20 | Small-size integrated sewage treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN210394081U true CN210394081U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920940006.5U Active CN210394081U (en) | 2019-06-20 | 2019-06-20 | Small-size integrated sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210394081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606459A (en) * | 2020-07-01 | 2020-09-01 | 浙江巨丰管业有限公司 | Central water distribution device for sewage treatment |
-
2019
- 2019-06-20 CN CN201920940006.5U patent/CN210394081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606459A (en) * | 2020-07-01 | 2020-09-01 | 浙江巨丰管业有限公司 | Central water distribution device for sewage treatment |
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