CN211170311U - ZY type sewage integration equipment - Google Patents
ZY type sewage integration equipment Download PDFInfo
- Publication number
- CN211170311U CN211170311U CN201921635195.1U CN201921635195U CN211170311U CN 211170311 U CN211170311 U CN 211170311U CN 201921635195 U CN201921635195 U CN 201921635195U CN 211170311 U CN211170311 U CN 211170311U
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- Prior art keywords
- reaction
- biological
- inlet pipe
- sludge
- water
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- 239000010865 sewage Substances 0.000 title claims abstract description 40
- 230000010354 integration Effects 0.000 title claims description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 82
- 239000010802 sludge Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002351 wastewater Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 description 9
- 238000004062 sedimentation Methods 0.000 description 9
- 239000012528 membrane Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
- 244000005700 microbiome Species 0.000 description 5
- 241001148470 aerobic bacillus Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses ZY type sewage integrated equipment, which comprises an anaerobic reaction area and an aerobic reaction area; the anaerobic reaction zone comprises a water inlet pipe arranged at the bottom of the reaction tank, a biological reaction inner cylinder arranged at the upper end of the water inlet pipe, and a biological reaction outer cylinder sleeved on the biological reaction inner cylinder and used for leading the wastewater to the aerobic reaction zone; the aerobic reaction zone comprises a biological film filler which is arranged around the biological reaction outer cylinder and is used for generating aerobic reaction to decompose organic matters in the wastewater, an air inlet pipe arranged below the biological film filler, an aeration head arranged on the air inlet pipe and a water outlet pipe arranged above the biological film filler; the two sides of the water inlet pipe are provided with first inclined plates, the two sides of the lower end of the biological reaction inner barrel are provided with second inclined plates, and the first inclined plates and the second inclined plates enclose a first settling area for settling sludge; a second settling area for settling sludge is arranged below the air inlet pipe and above the second inclined plate; a water decanter for controlling the discharge of the treated water is arranged on the water outlet pipe.
Description
Technical Field
The utility model relates to a ZY type sewage integration equipment belongs to sewage treatment technical field.
Background
Along with the development of urbanization, more and more organic wastewater is discharged into the natural environment, and a large amount of organic wastewater gradually exceeds the natural self-purification capacity, so that the environmental pollution is caused; such as: rural sewage, medical wastewater, industrial wastewater and domestic water contain a large amount of COD wastewater, chromatics SS, ammonia gas, phosphorus and other pollutants, and the like, and the life of people is influenced all the time.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a ZY type sewage integration equipment to solve above-mentioned problem.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a ZY type sewage integrated device comprises an anaerobic reaction zone and an aerobic reaction zone; the anaerobic reaction zone comprises a water inlet pipe which is arranged at the bottom of the reaction tank and used for discharging the wastewater into the reaction tank, a biological reaction inner cylinder which is arranged at the upper end of the water inlet pipe and used for carrying out anaerobic reaction, and a biological reaction outer cylinder which is sleeved on the biological reaction inner cylinder and used for leading the wastewater to the aerobic reaction zone; the aerobic reaction zone comprises a biological film filler which is arranged around the biological reaction outer cylinder and is used for generating aerobic reaction to decompose organic matters in the wastewater, an air inlet pipe arranged below the biological film filler, an aeration head which is arranged on the air inlet pipe and is used for uniformly distributing air, and an water outlet pipe arranged above the biological film filler; the two sides of the water inlet pipe are provided with first inclined plates, the two sides of the lower end of the biological reaction inner barrel are provided with second inclined plates, a water wheel elevator for introducing wastewater into the biological reaction inner barrel is arranged between the two second inclined plates, and the first inclined plates and the second inclined plates enclose a first settling area for settling sludge; a second settling area for settling sludge is arranged below the air inlet pipe and above the second inclined plate; a water decanter for controlling the discharge of the treated water is arranged on the water outlet pipe.
Furthermore, a sludge through hole for allowing the sludge in the second settling zone to remain to the first settling zone is reserved between the first inclined plate and the second inclined plate.
Furthermore, a sludge discharge pipe for discharging sludge is arranged in the first sedimentation area, and a switch for controlling the closing of the sludge discharge pipe is arranged on the sludge discharge pipe.
Furthermore, the top end of the biological reaction outer cylinder is higher than the height of the water outlet pipe.
Advantageous effects
The utility model relates to a ZY type sewage integration equipment at first utilizes anaerobic reaction to carry out anaerobic treatment to sewage, utilizes the anaerobe in the biological reaction inner tube to carry out the primary decomposition to the organic matter in the sewage, and then leads the waste water after anaerobic treatment to the aerobic reaction zone through the biological reaction outer tube, utilizes the aerobic bacteria in the biomembrane filler and the oxygen that enters through the intake pipe to carry out aerobic reaction to make the organic matter in the waste water decompose more thoroughly; a sludge discharge pipe is arranged in the first sedimentation area, and the sediment in the second sedimentation area can flow into the first sedimentation area through a sludge through hole and is discharged out by using water pressure; the device organically combines the anoxic technology and the aerobic technology of sewage treatment, and has the advantages of small occupied area, easy operation, low operation cost, high purification efficiency and stable system.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a ZY-type integrated sewage treatment apparatus of the present invention;
FIG. 2 is the utility model relates to a ZY type sewage integration equipment mud pipe mounting structure sketch map.
The reference numbers in the figures are:
1. an oxygen-free reaction zone; 11. a water inlet pipe; 12. a biological reaction inner cylinder; 13. a biological reaction outer cylinder; 14. a first sloping plate; 15. a second swash plate; 16. a hydraulic elevator; 2. an aerobic reaction zone; 21. biofilm filler; 22. an air inlet pipe; 23. an aeration head; 24. a water outlet pipe; 25. decanting device; 3. a first settling zone; 31. a mud hole is formed; 32. a sludge discharge pipe; 33. a switch; 4. a second precipitation zone.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, the utility model provides a ZY type sewage integrated device, which comprises an anaerobic reaction zone 1 and an aerobic reaction zone 2; the anaerobic reaction zone 1 comprises a water inlet pipe 11 which is arranged at the bottom of the reaction tank and discharges the wastewater into the reaction tank, a biological reaction inner cylinder 12 which is arranged at the upper end of the water inlet pipe 11 and is used for anaerobic reaction, and a biological reaction outer cylinder 13 which is sleeved on the biological reaction inner cylinder 12 and is used for leading the wastewater to the aerobic reaction zone 2; the aerobic reaction zone 2 comprises a biological film filler 21 which is arranged around the biological reaction outer cylinder 13 and is used for generating aerobic reaction to decompose organic matters in the wastewater, an air inlet pipe 22 arranged below the biological film filler 21, an aeration head 23 which is arranged on the air inlet pipe 22 and is used for uniformly distributing air, and an outlet pipe 24 arranged above the biological film filler 21; the two sides of the water inlet pipe 11 are provided with first inclined plates 14, the two sides of the lower end of the biological reaction inner barrel 12 are provided with second inclined plates 15, a water wheel elevator 16 for introducing waste water into the biological reaction inner barrel 12 is arranged between the two second inclined plates 15, and the first inclined plates 14 and the second inclined plates 15 enclose a first settling area 3 for settling sludge; a second settling area 4 for settling sludge is arranged below the air inlet pipe 22 and above the second inclined plate 15; a decanter 25 for controlling the discharge of the treated water is provided on the outlet pipe 24.
Furthermore, a sludge through hole 31 for allowing the sludge in the second settling zone 4 to remain to the first settling zone 3 is left between the first inclined plate 14 and the second inclined plate 15.
Further, a sludge discharge pipe 32 for discharging sludge is arranged in the first settling zone 3, and a switch 33 for controlling the closing of the sludge discharge pipe 32 is arranged on the sludge discharge pipe 32.
Further, the top end of the biological reaction outer cylinder 13 is higher than the height of the water outlet pipe 24.
The utility model discloses a theory of operation:
the operating principle of the ZY type sewage integrated equipment is as follows: the equipment works intermittently, first batch of sewage enters a reaction device from a water inlet pipe 11, flows to a biological reaction inner cylinder 12 through a water wheel elevator 16, organic matters in the sewage are decomposed by anaerobic bacteria in the biological reaction inner cylinder 12, the cylinder wall of a biological reaction outer cylinder 13 is higher than the top of the biological reaction inner cylinder 12 or the top of the biological reaction outer cylinder 13 and is closed, so that the sewage flowing out of the top of the biological reaction inner cylinder 12 is guided to an aerobic reaction zone 2 through the top-down flow guiding effect of the biological reaction outer cylinder 13; air is blown into the interior of the equipment by an air blower through an air inlet pipe 22 in the aerobic reaction zone 2, and the organic matters are decomposed and precipitated by aerobic bacteria in the biofilm filler 21; purified water is discharged through a decanter 25 and a water outlet pipe 24, in the purification process, a part of sludge is remained in the first sedimentation region 3 due to the action of self gravity when entering the equipment from a water inlet pipe 11, other sludge and sediment generated after the reaction of the biomembrane packing 21 are remained in the second sedimentation region 4, the sludge and the sediment in the second sedimentation region 4 are gathered in the first sedimentation region 3 through a sludge through hole 31, and the sludge and the sediment are automatically discharged by water pressure through a sludge discharge pipe 32 arranged in the first sedimentation region 3;
specifically, when the sewage passes through the biological reaction inner barrel 12: the anaerobic biological treatment technology is an efficient sewage treatment mode which is characterized in that organic matters in sewage are decomposed, metabolized and digested by anaerobic bacteria in an anaerobic state, so that the content of the organic matters in the sewage is greatly reduced, and meanwhile, methane is generated. By utilizing the metabolic characteristics of anaerobic microorganisms, reduced organic matters in sewage are used as hydrogen acceptors without providing external energy, and methane gas with energy value is generated. The marsh gas (containing gaseous substances such as CH4, CO2, N2, H2, O2, H2S and the like) generated while organic matters are degraded can be actively utilized to generate economic value.
Specifically, when the sewage passes through the aerobic reaction zone 2, the sewage is purified by a biofilm process, which is a sewage treatment method for stabilizing and clarifying the sewage by using a biofilm under the condition of sufficient oxygen supply. The biofilm carrier 21 is an ecosystem composed of highly dense aerobic bacteria, anaerobic bacteria, facultative bacteria, fungi, protozoa, algae, etc., and the attached solid medium is called as a filter material or a carrier. The biomembrane self-filtering material can be divided into an anaerobic layer, an aerobic layer, an attached water layer and a sports water layer outwards. The carrier (generally called as filler) for microorganism growth and aggregation is arranged in the sewage treatment structure, under the condition of oxygenation, the microorganism is attached to the surface of the filler to form a biological membrane, and when the oxygenated sewage (an oxygenation device is composed of a water treatment aeration fan and an aerator) flows through the filler at a certain flow rate, the microorganism in the biological membrane absorbs and decomposes organic matters in the water, so that the sewage is purified, the microorganism is proliferated, and the biological membrane is thickened. When the biological membrane grows to a certain thickness, oxygen diffusing to the interior of the biological membrane is limited, the surface of the biological membrane is still in an aerobic state, and the inner layer is in an anoxic or even anaerobic state, and finally the biological membrane falls off. And then, a new biological film continues to grow on the surface of the filler, and the process is repeated in cycles, so that the sewage is purified.
Specifically, the principle that the sludge discharge pipe 32 automatically discharges sludge and sediment by using water pressure is as follows: as shown in fig. 2, one end of the sludge discharge pipe 32 is disposed at the bottom of the first settling zone 3, the other end of the sludge discharge pipe 32 is disposed outside the first settling zone 3 and is provided with a switch 33, and one end of the sludge discharge pipe 32 disposed outside the first settling zone 3 is lower than the liquid level of the water in the first settling zone 3, the device is in an intermittent operation mode, sludge and sediment after last sewage treatment are collected to the bottom of the first settling zone 3, after next sewage enters the first settling zone 3, the switch 33 can be opened, by using the pressure difference between the liquid level of the sewage and the outer end of the sludge discharge pipe 32, sludge and sediment at the bottom of the first settling zone 3 are discharged out of the first settling zone 3 through the sludge discharge pipe 32, and the switch 33 is closed after sludge and sediment are discharged out, so that sludge and sediment after next sewage treatment are collected and precipitated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a ZY type sewage integration equipment which characterized in that: comprises an anaerobic reaction zone (1) and an aerobic reaction zone (2); the anaerobic reaction zone (1) comprises a water inlet pipe (11) which is arranged at the bottom of the reaction tank and discharges the wastewater into the reaction tank, a biological reaction inner cylinder (12) which is arranged at the upper end of the water inlet pipe (11) and is used for anaerobic reaction, and a biological reaction outer cylinder (13) which is sleeved on the biological reaction inner cylinder (12) and is used for leading the wastewater to the aerobic reaction zone (2); the aerobic reaction zone (2) comprises a biological film filler (21) which is arranged around the biological reaction outer cylinder (13) and is used for generating aerobic reaction to decompose organic matters in the wastewater, an air inlet pipe (22) which is arranged below the biological film filler (21), an aeration head (23) which is arranged on the air inlet pipe (22) and is used for uniformly distributing air, and an outlet pipe (24) which is arranged above the biological film filler (21); first inclined plates (14) are arranged on two sides of the water inlet pipe (11), second inclined plates (15) are arranged on two sides of the lower end of the biological reaction inner barrel (12), a water wheel elevator (16) for introducing wastewater into the biological reaction inner barrel (12) is arranged between the two second inclined plates (15), and the first inclined plates (14) and the second inclined plates (15) enclose a first settling area (3) for settling sludge; a second settling zone (4) for settling sludge is arranged below the air inlet pipe (22) and above the second inclined plate (15); a water decanter (25) for controlling the discharge of the treated water is arranged on the water outlet pipe (24).
2. The ZY-type sewage integrated equipment as claimed in claim 1, wherein: and a sludge through hole (31) for allowing the sludge in the second settling zone (4) to remain in the first settling zone (3) is reserved between the first inclined plate (14) and the second inclined plate (15).
3. The ZY-type sewage integrated equipment as claimed in claim 1, wherein: a sludge discharge pipe (32) for discharging sludge is arranged in the first settling zone (3), and a switch (33) for controlling the closing of the sludge discharge pipe (32) is arranged on the sludge discharge pipe (32).
4. The ZY-type sewage integrated equipment as claimed in claim 1, wherein: the top end of the biological reaction outer cylinder (13) is higher than the height of the water outlet pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635195.1U CN211170311U (en) | 2019-09-29 | 2019-09-29 | ZY type sewage integration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635195.1U CN211170311U (en) | 2019-09-29 | 2019-09-29 | ZY type sewage integration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211170311U true CN211170311U (en) | 2020-08-04 |
Family
ID=71807559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921635195.1U Expired - Fee Related CN211170311U (en) | 2019-09-29 | 2019-09-29 | ZY type sewage integration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211170311U (en) |
-
2019
- 2019-09-29 CN CN201921635195.1U patent/CN211170311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |