CN113461252A - Waste water innocent treatment device - Google Patents
Waste water innocent treatment device Download PDFInfo
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- CN113461252A CN113461252A CN202110546859.2A CN202110546859A CN113461252A CN 113461252 A CN113461252 A CN 113461252A CN 202110546859 A CN202110546859 A CN 202110546859A CN 113461252 A CN113461252 A CN 113461252A
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- biochemical
- acidification
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- 239000002351 wastewater Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 230000020477 pH reduction Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000004062 sedimentation Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 230000000813 microbial effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 6
- 230000029087 digestion Effects 0.000 abstract 1
- 230000004060 metabolic process Effects 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 244000005700 microbiome Species 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 238000003798 microbiological reaction Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a wastewater harmless treatment device which comprises a secondary sedimentation tank and a biochemical tank, wherein the biochemical tank is arranged on one side of the secondary sedimentation tank, an acidification tank is arranged on one side of the biochemical tank, a filtering tank is arranged on one side of the acidification tank, a filtering mechanism is arranged in the filtering tank, the acidification mechanism is arranged in the acidification tank, and a water distribution mechanism is arranged at the top end in the biochemical tank. This waste water innocent treatment device is through being provided with the mounting bracket, the air collecting cover, the air exhauster, the biological ball, biological fence and shunt tubes, form anaerobic environment in whole pond, organic matter further decomposes in with sewage, metabolism and digestion, improve treatment effect, the hydrogen sulfide that produces in this process, gaseous rising such as methane, start the air exhauster, two sets of air exhausters air exhauster upwards take out, promote through the air collecting cover and inhale smelly effect, inhale away gaseous effect when reaching the acidizing, hydrogen sulfide has been solved, gaseous scattering such as methane, pollute the problem of all ring edge borders.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater harmless treatment device.
Background
The wastewater treatment process is generally divided into two stages of physical treatment and chemical biological treatment, wherein the first stage is to remove large-particle solid pollutants, sludge and the like in the wastewater through a grid or a filter screen in the physical treatment link, and the second stage is to remove ammonia nitrogen by decomposing, metabolizing or adsorbing organic matters in the wastewater and using methods such as an aeration method, an activated sludge treatment method and the like in the chemical biological treatment stage, so that harmless discharge can be realized after the pH value reaches a discharge standard, many small wastewater treatment devices on the market currently have the problems of slow reaction rate during final precipitation, long final precipitation time of the traditional wastewater harmless treatment device, reaction rate to be improved, serious odor of methane released in the treatment process to influence the air quality and insufficient biological treatment, and poor effect, and gases such as hydrogen sulfide, methane and the like generated in the acidification process disperse, pollute the surrounding environment, in addition, the direct water guide of traditional waste water innocent treatment device gets into the trickling filter, and microorganism and rivers reaction are not abundant, and the treatment effect remains to be improved and proposes a waste water innocent treatment device here, realizes quick, the comprehensive processing waste water through setting up filtering ponds, acidizing pond, biochemical pond and two heavy ponds.
Disclosure of Invention
The invention aims to provide a wastewater innocent treatment device to solve the problems that the final precipitation in the background art takes longer time and the reaction rate needs to be improved.
In order to achieve the purpose, the invention provides the following technical scheme: a wastewater innocent treatment device comprises a secondary sedimentation tank and a biochemical tank, wherein the biochemical tank is arranged on one side of the secondary sedimentation tank, an acidification tank is arranged on one side of the biochemical tank, a filtering tank is arranged on one side of the acidification tank, a filtering mechanism is arranged in the filtering tank, the acidification mechanism is arranged in the acidification tank, a water distribution mechanism is arranged at the top end of the biochemical tank, a trickling filter structure is arranged at the bottom end of the biochemical tank, and a stirring mechanism is arranged in the secondary sedimentation tank;
the stirring mechanism comprises a first rotating shaft, the first rotating shaft is movably connected to the top end of the secondary sedimentation tank and extends into the secondary sedimentation tank, and a second rotating shaft is arranged on one side of the first rotating shaft.
Preferably, the fixed cover in outside on first pivot top has connect first gear, the outside fixedly connected with second gear on second pivot top, first gear and second gear meshing are connected, the outside of second pivot and first pivot is provided with the multiunit puddler respectively, the opposite side fixedly connected with driving motor in the pond is sunk to two, driving motor's output passes through shaft coupling fixedly connected with drive shaft, be provided with driving belt between drive shaft and the first pivot, driving motor's bottom is provided with into the agent mouth, the bottom in the pond is sunk to two is provided with the drain pipe.
Preferably, the stirring rods are distributed at equal intervals, and the adjacent stirring rods between the second rotating shaft and the first rotating shaft are arranged in a staggered mode.
Preferably, water guide pipelines are respectively arranged between the filter tank and the acidification tank, between the acidification tank and the biochemical tank and between the biochemical tank and the secondary sedimentation tank, and the water guide pipeline passages are controlled by high-pressure water valves.
Preferably, the filtering mechanism consists of an oil cylinder, a decanter, a first grid and a second grid, the oil cylinder is fixedly connected to the top end of the filtering tank, the output end of the oil cylinder is fixedly connected with the decanter, the bottom end of the decanter is provided with the first grid, and the bottom end of the first grid is provided with the second grid.
Preferably, acidizing mechanism comprises mounting bracket, wind-collecting cover, air exhauster, biological ball, biological fence and shunt tubes, the shunt tubes sets up the inside in acidizing pond, the input and the aqueduct of shunt tubes are linked together, the bottom of shunt tubes is provided with biological fence, the inside on biological fence is provided with the biological ball of multiunit, the top of shunt tubes is provided with the mounting bracket, mounting bracket fixed connection is at the inner wall in acidizing pond, the bottom fixedly connected with wind-collecting cover of mounting bracket, the air exhauster is provided with two sets ofly on the top in acidizing pond.
Preferably, the shunt tubes are arranged above the biological balls, and each group of biological balls are in one-to-one correspondence with the shunt tubes in the vertical direction.
Preferably, the water distribution mechanism comprises a water conduit, a nozzle, a fixing frame, a speed reduction motor and a water conduit, wherein the speed reduction motor is fixedly connected to the top end of the biochemical pond, the output end of the speed reduction motor is fixedly connected with the water conduit through a coupler, the bottom end of the water conduit is fixedly connected with the water conduit, the fixing frame is fixedly connected between the water conduit and the water conduit, and the top end of the water conduit is respectively provided with a plurality of groups of nozzles.
Preferably, the top ends of the water distribution pipes are movably connected with the water guide pipeline through stainless steel pipes, and the water guide pipes are annularly distributed around the circle center of the bottom ends of the water distribution pipes.
Preferably, drip and strain the structure and constitute by trickling filter, division board, microbiological filler and support, the support is fixed connection respectively in the both sides of biochemical pond bottom, the top fixedly connected with trickling filter of support, trickling filter is provided with five layers, trickling filter's inside is provided with the division board, trickling filter's inside packing has the microbiological filler.
Compared with the prior art, the invention has the beneficial effects that: the wastewater innocent treatment device not only realizes final precipitation and reaction rate improvement, realizes acidification treatment and gas pollution reduction, but also realizes biochemical treatment and reaction effect improvement;
(1) the device is provided with a second gear, a second rotating shaft, a first gear, a driving shaft, a driving motor, an agent inlet, a stirring rod and a water discharge pipe, wherein a secondary sedimentation tank is used for final sedimentation, a flocculating agent and a precipitating agent are put into the secondary sedimentation tank from the agent inlet, the output end of the driving motor drives the driving shaft to rotate through a coupler, torque is transmitted between the driving shaft and the first rotating shaft through a transmission belt, the first gear is meshed with the second gear, the first rotating shaft and the second rotating shaft rotate synchronously, the stirring rod stirs water in the tank, a treating agent is more fully contacted with water flow, chemical reaction is accelerated, small-particle-size suspended matters are rapidly dissolved and settled, cement separation is completed, and water flow is finally separated through a water discharge device after being discharged from the water discharge pipe, and clear water is discharged;
(2) the sewage flows into the biological column through the shunt tubes, the biological balls are hung in the biological column, anaerobic bacteria in the biological balls break and absorb macromolecular chains of the sewage, an anaerobic environment is formed in the whole pool, organic matters in the sewage are further decomposed, metabolized and digested, the treatment effect is improved, gases such as hydrogen sulfide and methane generated in the process rise, the exhaust fans are started, the gases are upwards extracted by the two groups of exhaust fans, the odor absorption effect is improved through the air-gathering cover, and the effect of absorbing away polluted gases during acidification is achieved;
(3) through being provided with the leading water pipe, the shower nozzle, the mount, gear motor and water-locator, gear motor's output drives the water-locator and rotates, play the effect of strengthening the fixing, sewage gets into in the water-locator from nonrust steel pipe by the aqueduct, the reposition of redundant personnel is arranged into the leading water pipe, rotatory spraying of rethread shower nozzle, improve the covering surface, evenly fall into the trickling filter, the inside microorganism filler that fills in the trickling filter, the multilayer adsorbs sewage, form the microbiological reaction, with the bacterium, particulate matter and biological corpse take off into mud, fall into the bottom of the pool along the division board, get rid of aquatic ammonia nitrogen element comprehensively, compare with activated sludge treatment method, the design cost of rotatory trickling filter is low, it is stable and treatment effect to go out water.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic bottom view of the wind collecting cover of the present invention;
FIG. 3 is a schematic top view of the bio-column of the present invention;
FIG. 4 is a schematic view of a front view structure of the water distribution mechanism of the present invention;
FIG. 5 is a schematic top view of the showerhead of the present invention;
fig. 6 is a schematic top view of the second gear of the present invention.
In the figure: 1. a filtering mechanism; 101. an oil cylinder; 102. decanting device; 103. a first grid; 104. a second grid; 2. a filtration tank; 3. an acidification mechanism; 301. a mounting frame; 302. a wind gathering cover; 303. an exhaust fan; 304. biological balls; 305. a biological fence; 306. a shunt tube; 4. an acidification tank; 5. a water distribution mechanism; 501. a water conduit; 502. a spray head; 503. a fixed mount; 504. a reduction motor; 505. a water distribution pipe; 6. a biochemical pool; 7. a secondary sedimentation tank; 8. a second gear; 9. a second rotating shaft; 10. a first rotating shaft; 11. a first gear; 12. a drive shaft; 13. a drive motor; 14. an agent inlet; 15. a stirring rod; 16. a drain pipe; 17. a trickling filter structure; 1701. a trickling filter; 1702. a partition plate; 1703. microbial fillers; 1704. and (4) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-6, a wastewater innocent treatment device comprises a secondary sedimentation tank 7 and a biochemical tank 6, wherein the biochemical tank 6 is arranged on one side of the secondary sedimentation tank 7, an acidification tank 4 is arranged on one side of the biochemical tank 6, a filter tank 2 is arranged on one side of the acidification tank 4, a filter mechanism 1 is arranged inside the filter tank 2, an acidification mechanism 3 is arranged inside the acidification tank 4, a water distribution mechanism 5 is arranged at the top end inside the biochemical tank 6, a trickling filter structure 17 is arranged at the bottom end inside the biochemical tank 6, and a stirring mechanism is arranged inside the secondary sedimentation tank 7;
referring to fig. 1-6, a wastewater innocent treatment device further comprises a stirring mechanism, the stirring mechanism comprises a first rotating shaft 10, the first rotating shaft 10 is movably connected to the top end of a secondary sedimentation tank 7 and extends into the secondary sedimentation tank 7, one side of the first rotating shaft 10 is provided with a second rotating shaft 9, the outer part of the top end of the first rotating shaft 10 is fixedly sleeved with a first gear 11, the outer part of the top end of the second rotating shaft 9 is fixedly connected with a second gear 8, the first gear 11 is meshed with the second gear 8, the outer parts of the second rotating shaft 9 and the first rotating shaft 10 are respectively provided with a plurality of groups of stirring rods 15, the stirring rods 15 are distributed at equal intervals, the adjacent stirring rods 15 between the second rotating shaft 9 and the first rotating shaft 10 are arranged in a staggered manner, the other side of the secondary sedimentation tank 7 is fixedly connected with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a driving shaft 12 through a coupler, and a transmission belt is arranged between the driving shaft 12 and the first rotating shaft 10, an agent inlet 14 is arranged at the bottom end of the driving motor 13, a drain pipe 16 is arranged at the bottom end of the secondary sedimentation tank 7, water guide pipelines are respectively arranged between the filter tank 2 and the acidification tank 4, between the acidification tank 4 and the biochemical tank 6, and between the biochemical tank 6 and the secondary sedimentation tank 7, and the water guide pipeline passages are controlled by a high-pressure water valve;
specifically, as shown in fig. 1 and 6, the secondary sedimentation tank 7 is used for final sedimentation, a flocculating agent and a precipitating agent are put into the secondary sedimentation tank 7 from an agent inlet 14, an output end of a driving motor 13 drives a driving shaft 12 to rotate through a coupler, torque is transmitted between the driving shaft 12 and a first rotating shaft 10 through a transmission belt, a first gear 11 is meshed with a second gear 8, the first rotating shaft 10 and a second rotating shaft 9 rotate synchronously, a stirring rod 15 stirs water in the tank, a treating agent is more fully contacted with water flow, chemical reaction is accelerated, the treating agent is quickly dissolved and suspended matters with small particle diameters are settled, cement separation is completed, and the water flow is finally separated through a water outlet device after being discharged from a water discharge pipe 16, and clear water is discharged.
Example 2: the filtering mechanism 1 consists of an oil cylinder 101, a decanter 102, a first grid 103 and a second grid 104, the oil cylinder 101 is fixedly connected to the top end of the filtering tank 2, the output end of the oil cylinder 101 is fixedly connected with the decanter 102, the bottom end of the decanter 102 is provided with the first grid 103, and the bottom end of the first grid 103 is provided with the second grid 104;
specifically, as shown in fig. 1, sewage enters the filtering tank 2, and is subjected to double filtering by the first grating 103 and the second grating 104 to remove large-particle solid pollutants in the water, so as to complete preliminary solid-liquid separation, the oil cylinder 101 is connected with the decanter 102 through the piston rod at the output end, the piston rod stretches and retracts to drive the decanter 102 to lift, the decanter 102 extends into the water surface, and the upper clear water is decanted and sent into the acidification tank 4 through the water guide pipeline.
Example 3: the acidification mechanism 3 comprises an installation frame 301, a wind-gathering cover 302, an exhaust fan 303, biological balls 304, biological columns 305 and flow dividing pipes 306, wherein the flow dividing pipes 306 are arranged inside the acidification tank 4, the input ends of the flow dividing pipes 306 are communicated with a water guide pipeline, the bottom ends of the flow dividing pipes 306 are provided with the biological columns 305, the biological columns 305 are internally provided with a plurality of groups of biological balls 304, the top ends of the flow dividing pipes 306 are provided with the installation frame 301, the installation frame 301 is fixedly connected to the inner wall of the acidification tank 4, the bottom ends of the installation frame 301 are fixedly connected with the wind-gathering cover 302, and the exhaust fan 303 is provided with two groups at the top end of the acidification tank 4;
the shunt tubes 306 are arranged above the biological balls 304, and each group of biological balls 304 is in one-to-one correspondence with the shunt tubes 306 in the vertical direction;
specifically, as shown in fig. 1, fig. 2 and fig. 3, sewage flows into the biological column 305 through the shunt tubes 306, biological balls 304 are additionally hung in the biological column 305, anaerobic bacteria in the biological balls 304 break and absorb macromolecular chains of the sewage, an anaerobic environment is formed in the whole pool, organic matters in the sewage are further decomposed, metabolized and digested, the treatment effect is improved, gases such as hydrogen sulfide and methane generated in the process rise, the exhaust fans 303 are started, the gases are upwards extracted by the two groups of exhaust fans 303, the odor absorption effect is improved through the air gathering cover 302, and the effect of absorbing away polluted gases while achieving acidification is achieved.
Example 4: the water distribution mechanism 5 comprises a water conduit 501, nozzles 502, a fixing frame 503, a speed reduction motor 504 and a water conduit 505, the speed reduction motor 504 is fixedly connected to the top end of the biochemical pond 6, the output end of the speed reduction motor 504 is fixedly connected with the water conduit 505 through a coupler, the top end of the water conduit 505 is movably connected with a water conduit through a stainless steel pipe, the water conduit 501 is annularly distributed around the center of a circle at the bottom end of the water conduit 505, the water conduit 501 is fixedly connected to the bottom end of the water conduit 505, the fixing frame 503 is fixedly connected between the water conduit 505 and the water conduit 501, and the top end of the water conduit 501 is respectively provided with a plurality of groups of nozzles 502;
specifically, as shown in fig. 1, 4 and 5, the output end of the gear motor 504 drives the water distribution pipe 505 to rotate, the fixing frame 503 plays a role in strengthening and fixing, sewage enters the water distribution pipe 505 from the stainless steel pipe through the water conduit, is shunted and discharged into the water conduit 501, and is sprayed by the nozzle 502 in a rotating manner, so that the coverage surface is improved, the sewage uniformly falls into the trickling filter 1701, the trickling filter 1701 is filled with microorganism fillers 1703, sewage is adsorbed in multiple layers, a microorganism reaction is formed, bacteria, particles and biological corpses are removed into sludge, and the sludge falls into the bottom of the trickling filter along the partition plate 1702, ammonia nitrogen elements in the water are completely removed, and compared with an activated sludge treatment method, the rotary trickling filter has the advantages of low design cost, stable water outlet and good treatment effect.
Example 5: the trickling filter structure 17 consists of a trickling filter 1701, a partition plate 1702, microbial fillers 1703 and supports 1704, wherein the supports 1704 are fixedly connected to two sides of the bottom end of the biochemical pond 6 respectively, the trickling filter 1701 is fixedly connected to the top end of the supports 1704, the trickling filter 1701 is provided with five layers, the partition plate 1702 is arranged inside the trickling filter 1701, and the microbial fillers 1703 are filled inside the trickling filter 1701;
specifically, as shown in fig. 1, a trickling filter 1701 is erected in a biochemical tank 6 through a support 1704, microorganism fillers 1703 are filled in the trickling filter 1701, sewage drips in the trickling filter 1701, and forms microorganism reaction with the support 1704 in the continuous infiltration process to remove ammonia nitrogen elements in water.
The working principle is as follows: when the invention is used, firstly, sewage enters a filter tank 2, is subjected to double filtration through a first grid 103 and a second grid 104, a decanter 102 extends into the water surface, supernatant clear water is decanted and is sent into an acidification tank 4 through a water guide pipeline, then the sewage flows into a biological fence 305 through a shunt pipe 306, biological balls 304 form an anaerobic environment in the whole tank to further decompose, metabolize and digest organic matters in the sewage, gases such as hydrogen sulfide, methane and the like generated in the process rise, two groups of exhaust fans 303 pump the gases upwards, the odor absorption effect is improved through a wind gathering cover 302, polluted gases are sucked away during acidification, the sewage enters a biochemical tank 6, a speed reduction motor 504 drives a water distribution pipe 505 to rotate, the sewage enters a stainless steel pipe 505 through the water distribution pipeline, is shunted and discharged into a water guide pipe 501, is sprayed by a spray nozzle 502 in a rotating mode, uniformly falls into a dripping filter tank 1701, microbial fillers 1703 are filled in the dripping filter tank 1701, form the microbiological reaction, take off bacterium, particulate matter and biological corpse into mud, along division board 1702 sedimentation tank bottom, get rid of aquatic ammonia nitrogen element comprehensively, sewage gets into two heavy pond 7, throw into flocculating agent and precipitant from income agent mouth 14 to two heavy pond 7, driving motor 13 drive shaft 12 rotates, pass through drive belt transmission torque between drive shaft 12 and the first pivot 10, first gear 11 and the meshing of second gear 8, first pivot 10 rotates with second pivot 9 synchronous, puddler 15 stirs the pond water, chemical reaction is accelerated, dissolve fast and make granule footpath suspended solid subside, accomplish the cement separation, water flow passes through the final separation of play water installation after discharging from drain pipe 16, the clear water of discharging.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (10)
1. The utility model provides a waste water innocent treatment device, includes two heavy ponds (7) and biochemical pond (6), its characterized in that: a biochemical tank (6) is arranged on one side of the secondary sedimentation tank (7), an acidification tank (4) is arranged on one side of the biochemical tank (6), a filtering tank (2) is arranged on one side of the acidification tank (4), a filtering mechanism (1) is arranged inside the filtering tank (2), an acidification mechanism (3) is arranged inside the acidification tank (4), a water distribution mechanism (5) is arranged at the top end inside the biochemical tank (6), a trickling filter structure (17) is arranged at the bottom end inside the biochemical tank (6), and a stirring mechanism is arranged inside the secondary sedimentation tank (7);
rabbling mechanism includes first pivot (10), first pivot (10) swing joint is on the top of two heavy ponds (7) and extends to the inside of two heavy ponds (7), one side of first pivot (10) is provided with second pivot (9).
2. The apparatus according to claim 1, wherein: first gear (11) have been cup jointed to the external fixation on first pivot (10) top, the outside fixedly connected with second gear (8) on second pivot (9) top, first gear (11) and second gear (8) meshing are connected, the outside of second pivot (9) and first pivot (10) is provided with multiunit puddler (15) respectively, the opposite side fixedly connected with driving motor (13) of two heavy ponds (7), shaft coupling fixedly connected with drive shaft (12) is passed through to the output of driving motor (13), be provided with driving belt between drive shaft (12) and first pivot (10), the bottom of driving motor (13) is provided with into agent mouth (14), the bottom of two heavy ponds (7) is provided with drain pipe (16).
3. The apparatus according to claim 2, wherein: the stirring rods (15) are distributed at equal intervals, and the adjacent stirring rods (15) between the second rotating shaft (9) and the first rotating shaft (10) are arranged in a staggered mode.
4. The apparatus according to claim 1, wherein: and water guide pipelines are respectively arranged between the filter tank (2) and the acidification tank (4), between the acidification tank (4) and the biochemical tank (6), and between the biochemical tank (6) and the secondary sedimentation tank (7), and the water guide pipeline passages are controlled by high-pressure water valves.
5. The apparatus according to claim 1, wherein: the filtering mechanism (1) is composed of an oil cylinder (101), a water decanter (102), a first grating (103) and a second grating (104), the oil cylinder (101) is fixedly connected to the top end of the filtering tank (2), the output end of the oil cylinder (101) is fixedly connected with the water decanter (102), the bottom end of the water decanter (102) is provided with the first grating (103), and the bottom end of the first grating (103) is provided with the second grating (104).
6. The apparatus according to claim 1, wherein: acidizing mechanism (3) comprises mounting bracket (301), wind-gathering cover (302), air exhauster (303), biological ball (304), biological fence (305) and shunt tubes (306), shunt tubes (306) set up the inside in acidizing pond (4), the input and the aqueduct of shunt tubes (306) are linked together, the bottom of shunt tubes (306) is provided with biological fence (305), the inside in biological fence (305) is provided with biological ball (304) of multiunit, the top of shunt tubes (306) is provided with mounting bracket (301), mounting bracket (301) fixed connection is at the inner wall in acidizing pond (4), the bottom fixedly connected with of mounting bracket (301) is wind-gathering cover (302), air exhauster (303) are provided with two sets ofly on the top in acidizing pond (4).
7. The apparatus according to claim 6, wherein: the shunt tubes (306) are arranged above the biological balls (304) and each group of biological balls (304) is in one-to-one correspondence with the shunt tubes (306) in the vertical direction.
8. The apparatus according to claim 1, wherein: the water distribution mechanism (5) comprises a water conduit (501), a sprayer (502), a fixing frame (503), a speed reduction motor (504) and a water conduit (505), the speed reduction motor (504) is fixedly connected to the top end of the biochemical pond (6), the output end of the speed reduction motor (504) is fixedly connected with the water conduit (505) through a coupler, the bottom end of the water conduit (505) is fixedly connected with the water conduit (501), the fixing frame (503) is fixedly connected between the water conduit (505) and the water conduit (501), and the top end of the water conduit (501) is respectively provided with a plurality of groups of sprayers (502).
9. The apparatus according to claim 8, wherein: the top ends of the water distribution pipes (505) are movably connected with a water guide pipeline through stainless steel pipes, and the water guide pipes (501) are annularly distributed around the circle center of the bottom ends of the water distribution pipes (505).
10. The apparatus according to claim 1, wherein: the trickling filter structure (17) comprises a trickling filter (1701), a partition plate (1702), microbial fillers (1703) and a support (1704), wherein the support (1704) is fixedly connected to two sides of the bottom end of the biochemical pond (6), the top end of the support (1704) is fixedly connected with the trickling filter (1701), the trickling filter (1701) is provided with five layers, the partition plate (1702) is arranged inside the trickling filter (1701), and the microbial fillers (1703) are filled inside the trickling filter (1701).
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| CN202110546859.2A CN113461252A (en) | 2021-05-19 | 2021-05-19 | Waste water innocent treatment device |
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| CN202110546859.2A CN113461252A (en) | 2021-05-19 | 2021-05-19 | Waste water innocent treatment device |
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Application publication date: 20211001 |