CN111943403A - Seed soaking and germination accelerating sewage purification device and sewage purification method - Google Patents

Seed soaking and germination accelerating sewage purification device and sewage purification method Download PDF

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Publication number
CN111943403A
CN111943403A CN202010875172.9A CN202010875172A CN111943403A CN 111943403 A CN111943403 A CN 111943403A CN 202010875172 A CN202010875172 A CN 202010875172A CN 111943403 A CN111943403 A CN 111943403A
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China
Prior art keywords
water
tank
collecting tank
sewage
sewage purification
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Pending
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CN202010875172.9A
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Chinese (zh)
Inventor
张清发
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Heilongjiang Qingqing Environmental Protection Engineering Co ltd
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Heilongjiang Qingqing Environmental Protection Engineering Co ltd
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Priority to CN202010875172.9A priority Critical patent/CN111943403A/en
Publication of CN111943403A publication Critical patent/CN111943403A/en
Pending legal-status Critical Current

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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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a seed soaking and germination accelerating sewage purification device and a sewage purification method. Throw in specific medicament through the specific position at seed soaking and accelerating germination sewage purification device and handle, combine seed soaking and accelerating germination sewage purification device's particular structure, can realize great sewage treatment demand, the water COD clearance through handling is high, waste gas waste residue filter effect is good, and the water through handling can reach direct emission standard.

Description

Seed soaking and germination accelerating sewage purification device and sewage purification method
Technical Field
The invention relates to the technical field related to sewage treatment, in particular to a seed soaking and germination accelerating sewage purification device and a sewage purification method.
Background
Sewage treatment is a process for purifying sewage in a water body meeting a certain qualified requirement or in a water quality requirement for reuse, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly carried forward in daily life of common people.
The environment-friendly sewage treatment device is one of common devices in the field of sewage treatment, and the environment-friendly sewage treatment device carries out the component stripping process of water and mud on sewage after multiple times of separation. The existing sewage treatment has the defects of less treatment amount and poor treatment effect.
Disclosure of Invention
Aiming at the technical problems, the invention provides the seed soaking and germination accelerating sewage purification device and the sewage purification method, the sewage treatment amount is large, the treatment effect is good, and the discharged water can directly reach the standard and be discharged.
In order to solve the technical problems, the invention adopts a technical scheme that: providing a seed soaking germination accelerating sewage purification device, which comprises a source water tank and a treatment tank, wherein the source water tank comprises a raw pulp water inlet, a buffer tank, a raw pulp pump, a pipeline and a pipeline mixer, the raw pulp water inlet is respectively communicated with the buffer tank and a sewage drainage pipeline, the raw pulp pump is arranged at one end of the buffer tank and is connected with the pipeline mixer through the pipeline, the treatment tank comprises a pulp water inlet, a mud collecting tank, a first collecting tank, a double-chain scraper, a second collecting tank, a clean water tank and a membrane suction treatment tank, wherein the pulp water inlet is communicated with the pipeline mixer, the mud collecting tank is arranged at the foremost end of the treatment tank, the first collecting tank is arranged at one side of the mud collecting tank, wherein the double-chain scraper is arranged above the mud collecting tank and the first collecting tank, the front wheel of the double-chain scraper is arranged above the opening of the sludge collecting tank, the tail wheel of the double-chain scraper is immersed in the water of the first collecting tank, the bottom of the first collecting tank is provided with a stirrer, the bottom of the second collecting tank is communicated with the bottom of the first collecting tank, the bottom of the second collecting tank is provided with an inclined tube filter material, the lower end of the inclined tube filter material is provided with a sludge collecting tube, the sludge collecting tube is communicated with the sludge collecting tank, one side of the second collecting tank, which is relatively far away from the first collecting tank, is provided with a clean water tank, the water of the second collecting tank is pumped into the clean water tank through a water pump, a spiral blower for blowing the clean water in the clean water tank is additionally arranged above the clean water tank, an aeration tube is arranged in the clean water tank, one end of the aeration tube is inserted into the clean water, the other end of the aeration tube extends out of the water surface, and the other, and the clean water overflowing from the top end of the clean water tank flows into the membrane suction treatment tank.
The seed soaking and germination accelerating sewage purification device further comprises one or more activated carbon filter barrels, wherein the one or more activated carbon filter barrels are arranged outside the source water tank and the treatment tank and are communicated with the membrane suction treatment tank through a filter pump and a filter pipeline.
The activated carbon filter vat comprises an activated carbon water distributor arranged on the innermost layer, activated carbon is distributed on the periphery of the activated carbon water distributor to form an activated carbon layer, a filter screen is arranged on the periphery of the activated carbon layer, a water storage layer is arranged on the periphery of the filter screen, and a water outlet is formed in the water storage layer.
Wherein, a dredge pump is arranged in the mud collecting pipe.
Wherein, an overflow weir is arranged on the top opening of the clean water tank.
Wherein, a plate-and-frame filter press is arranged outside the sludge collecting tank.
The first water collecting tank and the second water collecting tank are integrated, the middle of the first water collecting tank and the middle of the second water collecting tank are separated by the upper part of the clapboard, and the lower parts of the first water collecting tank and the second water collecting tank are communicated.
The side of the source water tank is provided with a vent, and the side of the source water tank and the side of the treatment tank are respectively provided with one or more pedestrian passages.
In order to solve the above technical problems, the present invention provides another technical solution: the method for purifying the sewage by using the seed soaking and germination accelerating sewage purifying device comprises the following steps: calcium bicarbonate is put into the pump head of the primary pulp pump, polyaluminium chloride is put into the inlet of the pipeline mixer, polyacrylamide is put into the outlet of the pipeline mixer, and a demulsifier is put into the slurry water inlet.
Wherein the dosage of the calcium bicarbonate is 20-30 kg/ton of sewage, the dosage of the polyaluminium chloride is 15-20 kg/ton of sewage, the dosage of the polyacrylamide is 0.05 kg/ton of sewage, and the dosage of the demulsifier is 0.08 kg/ton of sewage.
The invention has the beneficial effects that: different from the situation of the prior art, the seed soaking and germination accelerating sewage purification device provided by the embodiment of the invention comprises a source water tank, a treatment tank and an active carbon filter barrel, wherein raw pulp enters a buffer tank in the source water tank through a raw pulp water inlet, enters the treatment tank through a pipeline after being buffered and precipitated and a pipeline mixer, and is discharged after being treated by mud scraping, aeration and membrane absorption in the treatment tank and being pumped into the active carbon filter barrel through a filter pump for filtration treatment. The seed soaking and germination accelerating sewage purification device is simple in structure and composition, can be arranged in a large size, can meet the requirement of large-amount sewage treatment, can perform multiple purification treatment on sewage by putting the treatment agents at different positions, has an excellent sewage treatment effect after the water subjected to the multiple treatment is filtered by the activated carbon filter barrel, and can reach the direct discharge standard.
Drawings
FIG. 1 is a plan view of the overall structure of a seed soaking and germination accelerating sewage purification device provided by an embodiment of the invention;
FIG. 2 is another schematic overall structure diagram of the seed soaking and germination accelerating sewage purifying device provided by the embodiment of the invention.
The reference numbers in the figures illustrate: 1. a source water tank; 2. a treatment tank; 3. an activated carbon filter vat; 4. a plate-and-frame filter press; 5. a filter pump; 6. a vent; 7. a pedestrian passageway; 8. a filtration pipeline; 11. a raw stock water inlet; 12. a buffer pool; 13. a raw slurry pump; 14. a pipeline; 15. a pipeline mixer; 21. a slurry water inlet; 22. a mud collecting pool; 23. a first water collection tank; 24. a double-chain scraper conveyor; 25. a second catch basin; 26. a clean water tank; 27. a membrane suction treatment tank; 28. a partition plate; 29. a water pump; 221. a dredge pump; 231. a blender; 251. filtering materials in an inclined tube; 252. a mud collecting pipe; 261. a propeller fan; 262. an aeration pipe; 263. an overflow weir; 31. an activated carbon water distributor; 32. an activated carbon layer; 33. filtering with a screen; 34. a water storage layer; 35. a water outlet; 36. a water intake.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
FIGS. 1 to 2 are schematic structural views of a seed soaking and germination accelerating sewage purification device and components thereof according to an embodiment of the present invention.
Referring to fig. 1-2, as shown in the drawings, the seed soaking and germination accelerating sewage purifying apparatus provided by the embodiment of the present invention includes a source water tank 1 and a treatment tank 2, wherein the source water tank 1 includes a raw pulp water inlet 11, a buffer tank 12, a raw pulp pump 13, a pipeline 14 and a pipeline mixer 15, the raw pulp water inlet 11 is respectively communicated with the buffer tank 12 and a sewage drainage pipeline, the raw pulp pump 13 is disposed at one end of the buffer tank 12 and is connected to the pipeline mixer 15 through the pipeline 14, the treatment tank 2 includes a pulp water inlet 21, a sludge collection tank 22, a first water collection tank 23, a double-chain scraper 24, a second water collection tank 25, a clear water tank 26 and a membrane suction treatment tank 27, wherein the pulp water inlet 21 is communicated with the pipeline mixer 15, the sludge collection tank 22 is disposed at the foremost end of the treatment tank 2, the first water collection tank 23 is disposed at one side of the sludge collection tank 22, wherein the double-chain scraper 24 is disposed above the sludge collection tank 22 and the first water collection, the front wheel of the double-chain scraper 24 is arranged above the opening of the sludge collecting tank 22, the tail wheel of the double-chain scraper 24 is immersed in the water of the first collecting tank 23, the bottom of the first collecting tank 23 is provided with a stirrer, the bottom of the second collecting tank 25 is communicated with the bottom of the first collecting tank 23, the bottom of the second collecting tank 25 is provided with an inclined tube filter material 251, the lower end of the inclined tube filter material 251 is provided with a sludge collecting tube 252, the sludge collecting tube 252 is communicated with the sludge collecting tank 22, one side of the second collecting tank 25, which is relatively far away from the first collecting tank 23, is provided with a clean water tank 26, the water of the second collecting tank 25 is pumped into the clean water tank 26 through a water pump 29, a spiral blower 261 for blowing the clean water in the clean water tank 26 is additionally arranged above the clean water tank 26, an aeration pipe 262 is arranged in the, the other end extends out of the water surface, a membrane suction treatment tank 27 is arranged on the other side of the clean water tank 26 relative to the second water collecting tank 25, and clean water overflowing from the top end of the clean water tank 26 flows into the membrane suction treatment tank 27.
Wherein, in a possible realization scheme, the pipeline mixer is a spiral mixer, and can effectively and uniformly mix the medicament and the wastewater.
Wherein, the seed soaking and germination accelerating sewage purification device further comprises one or more activated carbon filter barrels 3, and the one or more activated carbon filter barrels 3 are arranged outside the source water tank 1 and the treatment tank 2 and are communicated with the membrane suction treatment tank 27 through a filter pump 5 and a filter pipeline 8. During specific implementation, the outermost whole material of the activated carbon filter vat is made of glass fiber reinforced plastic.
Wherein, the filter pipeline 8 is filled with active carbon in the pipeline, and the filter pump 5 pumps water in the membrane suction treatment tank into the filter pipeline, and enters the active carbon filter vat after the primary adsorption and filtration of the filter pipeline.
In a possible implementation manner, the activated carbon filter vat includes an activated carbon water distributor 31 disposed at the innermost layer, activated carbon is distributed over the periphery of the activated carbon water distributor 31 to form an activated carbon layer 32, a filter screen 33 is disposed at the periphery of the activated carbon layer 32, a water storage layer 34 is disposed at the periphery of the filter screen 33, and a water outlet 35 is disposed on the water storage layer 34.
To facilitate water intake detection, water from the water outlet 35 of the reservoir enters a water discharge line, which is provided with one or more water intake ports 36.
In a possible implementation scheme, a suction dredge 221 is further arranged in the sludge collection pipe 252, and sludge in the sludge collection pipe 252 is pumped into the sludge collection tank 22 through the suction dredge 221.
Wherein, in order to realize the centralized treatment of silt, still be provided with plate and frame filter press 4 outside album mud pond 22, carry out outward transport processing after the filter-pressing through plate and frame filter press 4 with the silt in album mud pond 22.
In a possible implementation scheme, an overflow weir 263 is arranged on the top opening of the clean water tank 26, and the floating objects on the water surface in the clean water tank can be intercepted by the overflow weir 263, so that the overflowed clean water is purer.
As a possible implementation, the first collecting tank 23 and the second collecting tank 25 in the present invention can be designed to be integrated, separated by the partition 28 in the middle, and designed to be communicated with each other at the lower part.
Wherein, in a possible realization scheme, a vent 6 is arranged on the side of the source water tank, waste gas can be conveniently discharged through the vent 6, and one or more pedestrian passages 7 are respectively arranged on the sides of the source water tank 1 and the treatment tank 2. The operation control of the tank can be conveniently carried out by operators through the pedestrian passage 7.
In the practical application process, automatic monitoring equipment such as a liquid level meter, a mud level meter, a water quality monitor and the like can be arranged in the pool body, so that water inlet, mud discharge and the like can be automatically controlled according to the monitoring result.
The seed soaking and germination accelerating sewage purification device comprises a source water tank, a treatment tank and an active carbon filter barrel, wherein raw pulp enters a buffer tank in the source water tank through a raw pulp water inlet, enters the treatment tank through a pipeline after being buffered and precipitated and a pipeline mixer, and is discharged after being respectively treated by mud scraping, aeration and membrane suction in the treatment tank and then pumped into the active carbon filter barrel through a filter pump for filtration treatment.
Based on the seed soaking and germination accelerating sewage purification device provided by the invention, the invention further provides a sewage purification method by using the seed soaking and germination accelerating sewage purification device, and specifically, in the sewage treatment process, calcium bicarbonate is fed at the pump head of the primary pulp pump 13, the dosage of the calcium bicarbonate is 20-30 kg/ton of sewage, polyaluminum chloride is fed at the inlet of the pipeline mixer 15, the dosage of the polyaluminum chloride is 15-20 kg/ton of sewage, polyacrylamide is fed at the outlet of the pipeline mixer 15, the dosage of the polyacrylamide is 0.05 kg/ton of sewage, a demulsifier is fed at the slurry water inlet 21, and the dosage of the demulsifier is 0.08 kg/ton of sewage.
Wherein, in the practical application process, can be through automatic control equipment, automatic control is dosed and is advanced medicine and mix stirring etc. practice thrift artifically, improves and doses the precision.
The demulsifier of the invention mainly acts on breaking the structure of emulsified liquid so as to achieve the purpose of separating each phase in the emulsion. The crude oil demulsification is that the chemical action of the demulsifier is utilized to separate oil and water in emulsified oil-water mixed liquor, so that the purpose of crude oil dehydration is achieved, and the water standard of crude oil output is ensured. The demulsifier can eliminate the factor of stabilizing the original emulsion, thereby leading to aggregation, coalescence, delamination and demulsification of the emulsion. The most important reason for emulsion stability is the formation of a charged (or uncharged) interfacial film with some mechanical strength or steric hindrance by the emulsifier. Therefore, the main function of the demulsifier is to eliminate the effective function of the emulsifier, so that in the actual use process, a person skilled in the art can select a suitable demulsifier based on the composition of the sewage (i.e. the emulsifier), and the invention does not further limit the specific composition, components and the like of the demulsifier.
The seed soaking and germination accelerating sewage purification device can be applied to various sewage treatments, particularly has a better treatment effect on germination accelerating sewage compared with the conventional sewage treatment equipment. Compared with the conventional domestic sewage, the germination accelerating sewage has very high BOD (biochemical oxygen demand) and COD (chemical oxygen demand) and larger chroma, and the conventional sewage treatment equipment and the treatment method aim at the limited treatment effect of the sewage, but the sewage treatment equipment provided by the invention is matched with the dosing treatment at a specific position, the COD and chroma can be effectively removed through dosing, coagulating sedimentation and filtering, and the biochemical treatment can also effectively remove the BOD.
The seed soaking and germination accelerating sewage purification device is simple in structure composition, large in size and capable of meeting the requirement of large-scale sewage treatment, multiple purification treatment is carried out on sewage by putting treating agents at different positions, after water subjected to multiple treatment is filtered by an activated carbon filter barrel, the sewage treatment effect is excellent, and the treated water can reach the direct discharge standard.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. Soaking germination accelerating sewage purification device, characterized in that, soaking germination accelerating sewage purification device includes source water pitcher, treatment tank, wherein, the source water pitcher includes magma water inlet, buffer pool, former stuff pump, pipeline and tube mixer, the magma water inlet communicates buffer pool and sewage drainage pipe respectively, former stuff pump set up in the one end of buffer pool to be connected with the tube mixer through the pipeline, the treatment tank includes thick liquids water inlet, collection mud pond, first catch basin, double-stranded scraper, second catch basin, clear water pond and membrane suction treatment tank, wherein, the thick liquids water inlet with the tube mixer communicates with each other, collection mud pond set up in the foremost end of treatment tank, first catch basin set up in collection mud pond one side, wherein, double-stranded scraper set up in collection mud pond with the top of first catch basin, the front wheel of the double-chain scraper is arranged above the opening of the sludge collecting tank, the tail wheel of the double-chain scraper is immersed in the water of the first collecting tank, the bottom of the first collecting tank is provided with a stirrer, the bottom of the second collecting tank is communicated with the bottom of the first collecting tank, the bottom of the second collecting tank is provided with an inclined tube filter material, the lower end of the inclined tube filter material is provided with a sludge collecting tube, the sludge collecting tube is communicated with the sludge collecting tank, one side of the second collecting tank, which is relatively far away from the first collecting tank, is provided with a clean water tank, the water of the second collecting tank is pumped into the clean water tank through a water pump, a spiral blower for blowing the clean water in the clean water tank is additionally arranged above the clean water tank, an aeration tube is arranged in the clean water tank, one end of the aeration tube is inserted into the clean water, the other end of the aeration tube extends out of the water surface, and the other, and the clean water overflowing from the top end of the clean water tank flows into the membrane suction treatment tank.
2. The seed soaking and germination accelerating sewage purification device according to claim 1, further comprising one or more activated carbon filter buckets disposed outside the source water tank and the treatment tank and communicated with the membrane absorption treatment tank through a filter pump and a filter pipeline.
3. The seed soaking and germination accelerating sewage purification device as claimed in claim 2, wherein the activated carbon filter barrel comprises an activated carbon water distributor arranged at the innermost layer, activated carbon is distributed around the activated carbon water distributor to form an activated carbon layer, a filter screen is arranged around the activated carbon layer, a water storage layer is arranged around the filter screen, and a water outlet is arranged on the water storage layer.
4. The seed soaking and germination accelerating sewage purification device as claimed in claim 1, wherein a sludge suction pump is arranged in the sludge collection pipe.
5. The seed soaking and germination accelerating sewage purification device as claimed in claim 1, wherein an overflow weir is arranged on the top opening of the clean water tank.
6. The seed soaking and germination accelerating sewage purification device as claimed in claim 1, wherein a plate and frame filter press is arranged outside the sludge collection tank.
7. The seed soaking and germination accelerating sewage purification device as claimed in claim 1, wherein the first water collecting tank and the second water collecting tank are integrated, and the middle parts of the first water collecting tank and the second water collecting tank are separated by a partition plate at the upper part, and the lower parts of the first water collecting tank and the second water collecting tank are communicated with each other.
8. The seed soaking and germination accelerating sewage purification device as claimed in claim 1, wherein a vent is arranged on the side of the source water tank, and one or more pedestrian passages are arranged on the side of the source water tank and the side of the treatment tank respectively.
9. A method for purifying sewage by using the device of claims 1-8, wherein calcium bicarbonate is fed into the pump head of the raw slurry pump, polyaluminum chloride is fed into the inlet of the pipeline mixer, polyacrylamide is fed into the outlet of the pipeline mixer, and demulsifier is fed into the slurry inlet.
10. The method for purifying sewage according to claim 9, wherein the amount of calcium bicarbonate is 20-30 kg/ton of sewage, the amount of polyaluminum chloride is 15-20 kg/ton of sewage, the amount of polyacrylamide is 0.05 kg/ton of sewage, and the amount of demulsifier is 0.08 kg/ton of sewage.
CN202010875172.9A 2020-08-27 2020-08-27 Seed soaking and germination accelerating sewage purification device and sewage purification method Pending CN111943403A (en)

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CN105731693A (en) * 2016-04-27 2016-07-06 沈阳工业大学 Integrated sewage treatment device and treatment method
CN107902782A (en) * 2017-11-28 2018-04-13 丁继来 A kind of turbocharging type automatically cleaning high efficiency particulate air filter
CN109485205A (en) * 2018-11-30 2019-03-19 毅康科技有限公司 A kind of movable type organic waste water treating device
CN210915585U (en) * 2019-11-11 2020-07-03 杭州富阳绿创机械设备有限公司 Movable water purifier filter element
CN212356854U (en) * 2020-08-27 2021-01-15 黑龙江清清环保工程有限公司 Seed soaking and germination accelerating sewage purification device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065640A1 (en) * 2008-12-03 2010-06-10 Bayne Carew Apparatus for generating hydrocarbon fuel
CN103405948A (en) * 2013-08-23 2013-11-27 应宝华 Cylindrical activated carbon fiber filter core with loss compensation device
CN204039095U (en) * 2014-06-26 2014-12-24 广州市顺骏环保节能科技有限公司 For the efficient air-floating apparatus of sewage disposal
CN204395586U (en) * 2015-01-19 2015-06-17 济宁长兴塑料助剂有限公司 Vertical filter unit
CN105731693A (en) * 2016-04-27 2016-07-06 沈阳工业大学 Integrated sewage treatment device and treatment method
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