CN111018209A - High-efficiency sewage treatment method - Google Patents
High-efficiency sewage treatment method Download PDFInfo
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- CN111018209A CN111018209A CN202010020968.6A CN202010020968A CN111018209A CN 111018209 A CN111018209 A CN 111018209A CN 202010020968 A CN202010020968 A CN 202010020968A CN 111018209 A CN111018209 A CN 111018209A
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- sewage
- tank
- water
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- water pump
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- 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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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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)
- Physical Water Treatments (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a high-efficiency sewage treatment method, which comprises the following steps of A1, wherein after sewage enters a pretreatment tank, a motor runs to drive a screw rod to rotate, a sliding part on a filter screen and the screw rod form threaded fit, a rectangular frame plate is arranged outside the filter screen and is matched with the pretreatment tank, so that the filter screen is driven to press down the sewage, the sewage filtration is accelerated, large impurities in the sewage are pressed below the filter screen, and then a first water pump pumps the sewage into a mixing tank. The motor-driven lead screw can drive the filter screen to slide downwards in the pretreatment tank, press down the sewage in the pretreatment tank, and rapidly filter the sewage, the time of the next treatment process of the sewage can be accelerated through the first water pump, the second water pump and the third water pump, the sewage and the flocculating agent in the mixing tank can be stirred through the first stirring device, the reaction and precipitation of the sewage and the coagulating agent can be accelerated, the ultraviolet sterilizing lamp can prevent the water stored in the clear water tank from causing secondary pollution, and the effect of efficiently treating the sewage is realized.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency sewage treatment method.
Background
Present sewage need be handled before the emission, the purpose is in order to reduce the environmental pollution that sewage brought, current sewage is more and more, but sewage purification's efficiency is comparatively general, sewage purification's efficiency is lower can influence sewage treatment's effect, sewage is after handling, and the residue in the sewage causes secondary pollution easily, and current sewage treatment device can not carry out effective collection to the residue of aquatic to sewage treatment's effect has been reduced, thereby just reduced sewage treatment device's practicality.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a high-efficiency sewage treatment method.
The invention provides a high-efficiency sewage treatment method, which comprises the following steps:
a1, pretreating, wherein after sewage enters a pretreatment tank, a motor operates to drive a screw rod to rotate, a sliding part on a filter screen is in threaded fit with the screw rod, a rectangular frame plate is arranged outside the filter screen and is matched with the pretreatment tank, so that the filter screen is driven to press down the sewage, the sewage filtration is accelerated, large impurities in the sewage are pressed below the filter screen, and then the sewage is pumped into a mixing tank by a first water pump;
a2: coagulation treatment, namely putting a flocculating agent into the mixing tank, operating the first stirring device to drive the sewage to be fully contacted with the flocculating agent, accelerating the reaction and precipitation of the sewage and the flocculating agent, and then discharging the sewage into the disinfection tank through a second water pump;
a3: the filter screen is arranged at the discharge outlet of the mixing cylinder, so that flocculation blocks in the mixing cylinder can be prevented from being discharged into the disinfection cylinder by the second water pump, a backwashed water pipe is communicated with a discharge pipe of the mixing cylinder, water in the backwash water tank can be discharged into the discharge pipe by the miniature water pump and the water pipe at regular intervals, the filter screen is flushed, and the second water pump is prevented from being damaged due to air suction;
a4: disinfecting, namely, enabling the sewage to enter a disinfecting cylinder, putting disinfectant into the disinfecting cylinder, enabling a second stirring device to operate, fully mixing the sewage and the disinfectant to complete the disinfection of the sewage, and then discharging the sewage into a filter cylinder by a third water pump;
a5: performing activated carbon filtration treatment, namely after the sewage enters a disinfection tank and is filtered by a plurality of layers of activated carbon filter screens, removing odor and organic matters generated in the sewage by the activated carbon filter screens, and then discharging the filtered water into a clean water tank;
a6: ultraviolet ray disinfection treatment, wherein water stored in the clear water tank is irradiated by an ultraviolet germicidal lamp at the bottom of the clear water tank, so that the secondary pollution of the water during the storage process is prevented;
a7: the sewage disposal method comprises the following steps of sewage disposal, after sewage is treated, a proper amount of clean water can be injected into a pretreatment tank, a mixing tank and a disinfection tank, the inner walls of the bottoms of the pretreatment tank and the disinfection tank are sequentially provided with two first flow guide blocks, a second flow guide block and a third flow guide block which are symmetrically distributed, deposition of dirt can be accelerated, then a first stirring device and a second stirring device are operated to respectively drive the dirt in the mixing tank and the disinfection tank to rotate, the dirt is concentrated together, the sewage is pressed down through a filter screen in the pretreatment tank, the sludge is limited between the two first flow guide blocks, a sewage suction pump is operated through a sewage suction pipe and a sewage discharge pipe on each tank, the sludge is rapidly discharged, and secondary pollution caused by influence is avoided.
Preferably, the bottom of the lead screw is fixed in a protective cover through a bearing, and the protective cover is fixed on a transverse plate in the pretreatment cylinder.
Preferably, the transverse plate is located above the two first flow guide blocks, and a sealing ring is arranged at the joint of the protective cover and the screw rod.
Preferably, the filtering gaps of the multiple layers of activated carbon filter screens are sequentially reduced from top to bottom.
Preferably, the filtering cylinder is fixed on the outer wall of the top of the clean water cylinder, and a communication port is formed between the clean water cylinder and the filtering cylinder.
The invention has the beneficial effects that:
1. the invention can drive the filter screen to slide downwards in the pretreatment cylinder by driving the screw rod by the motor, press the sewage in the pretreatment cylinder downwards to quickly filter the sewage, can accelerate the time of the next treatment process of the sewage by the first water pump, the second water pump and the third water pump, can accelerate the reaction and precipitation of the sewage and a coagulant by stirring the sewage and the flocculant in the mixing cylinder by the first stirring device, can prevent a flocculation block in the mixing cylinder from being discharged into the disinfection cylinder by the second water pump by arranging a filter screen cover at a sewage discharge port in the mixing cylinder, can perform back washing on the filter screen cover by arranging a back washing water tank by a miniature water pump, can prevent the filter screen cover from being blocked to cause the damage caused by the air suction of the second water pump, can realize the disinfection of the sewage by putting disinfectant into the disinfection cylinder and matching with the second stirring device, and can remove odor and organic matters in the sewage by a plurality of activated carbon filter screens in the filter tank, the ultraviolet germicidal lamp can prevent the water stored in the clear water tank from causing secondary pollution, and the effect of efficiently treating sewage is realized.
2. According to the invention, the screw rod is driven by the motor, a proper amount of clean water can be injected into the pretreatment cylinder, the mixing cylinder and the disinfection cylinder, the first stirring device and the second stirring device respectively drive the dirt in the mixing cylinder and the disinfection cylinder to rotate, the dirt is collected together, the sewage is pressed down in the pretreatment cylinder through the filter screen, the sludge is limited between the two first flow guide blocks, the sewage suction pump runs through the sewage suction pipe and the sewage discharge pipe on each cylinder, the sludge is quickly discharged, the secondary pollution is prevented from being influenced, and the effect of efficiently treating the sewage is further realized.
Drawings
FIG. 1 is a schematic view of a treatment apparatus for a high efficiency sewage treatment method according to the present invention;
FIG. 2 is a schematic view of the work flow structure of a high-efficiency sewage treatment method provided by the present invention.
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.
Referring to fig. 1-2, a high efficiency sewage treatment method includes the steps of:
a1, pretreating, wherein after sewage enters a pretreatment cylinder, a motor operates to drive a lead screw to rotate, a sliding part on a filter screen is in threaded fit with the lead screw, a rectangular frame plate is arranged outside the filter screen and is matched with the pretreatment cylinder, so that the filter screen is driven to press down the sewage, the sewage filtration is accelerated, large impurities in the sewage are pressed under the filter screen, then a first water pump pumps the sewage into a mixing cylinder, the bottom of the lead screw is fixed in a protective cover through a bearing, and the protective cover is fixed on a transverse plate in the pretreatment cylinder;
a2: coagulation treatment, namely putting a flocculating agent into a mixing cylinder, operating a first stirring device to drive sewage to be fully contacted with the flocculating agent so as to accelerate the reaction and precipitation of the sewage and the coagulating agent, then discharging the sewage into a disinfection cylinder through a second water pump, fixing the bottom of a lead screw into a protective cover through a bearing, fixing the protective cover on a transverse plate in a pretreatment cylinder, fixing the bottom of the lead screw into the protective cover through the bearing, fixing the protective cover on the transverse plate in the pretreatment cylinder, positioning the transverse plate above two first flow guide blocks, and arranging a sealing ring at the joint of the protective cover and the lead screw;
a3: the filter screen is arranged at the discharge outlet of the mixing cylinder, so that flocculation blocks in the mixing cylinder can be prevented from being discharged into the disinfection cylinder by the second water pump, a backwashed water pipe is communicated with a discharge pipe of the mixing cylinder, water in the backwash water tank can be discharged into the discharge pipe by the miniature water pump and the water pipe at regular intervals, the filter screen is flushed, and the second water pump is prevented from being damaged due to air suction;
a4: disinfecting, namely, enabling the sewage to enter a disinfecting cylinder, putting disinfectant into the disinfecting cylinder, enabling a second stirring device to operate, fully mixing the sewage and the disinfectant to complete the disinfection of the sewage, and then discharging the sewage into a filter cylinder by a third water pump;
a5: performing activated carbon filtration treatment, namely after sewage enters a disinfection cylinder and is filtered by a plurality of layers of activated carbon filter screens, removing odor and organic matters generated in the sewage by the activated carbon filter screens, then discharging the filtered water into a clear water cylinder, and sequentially reducing the filtering gaps of the plurality of layers of activated carbon filter screens from top to bottom;
a6: ultraviolet ray sterilization treatment, wherein water stored in the clear water jar is irradiated by an ultraviolet germicidal lamp at the bottom of the clear water jar to prevent the water from generating secondary pollution in the storage process, the filter jar is fixed on the outer wall of the top of the clear water jar, and a communication port is formed between the clear water jar and the filter jar;
a7: the sewage disposal method comprises the following steps of sewage disposal, after sewage is treated, a proper amount of clean water can be injected into a pretreatment tank, a mixing tank and a disinfection tank, the inner walls of the bottoms of the pretreatment tank and the disinfection tank are sequentially provided with two first flow guide blocks, a second flow guide block and a third flow guide block which are symmetrically distributed, deposition of dirt can be accelerated, then a first stirring device and a second stirring device are operated to respectively drive the dirt in the mixing tank and the disinfection tank to rotate, the dirt is concentrated together, the sewage is pressed down through a filter screen in the pretreatment tank, the sludge is limited between the two first flow guide blocks, a sewage suction pump is operated through a sewage suction pipe and a sewage discharge pipe on each tank, the sludge is rapidly discharged, and secondary pollution caused by influence is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A high-efficiency sewage treatment method is characterized by comprising the following steps:
a1, pretreating, wherein after sewage enters a pretreatment tank, a motor operates to drive a screw rod to rotate, a sliding part on a filter screen is in threaded fit with the screw rod, a rectangular frame plate is arranged outside the filter screen and is matched with the pretreatment tank, so that the filter screen is driven to press down the sewage, the sewage filtration is accelerated, large impurities in the sewage are pressed below the filter screen, and then the sewage is pumped into a mixing tank by a first water pump;
a2: coagulation treatment, namely putting a flocculating agent into the mixing tank, operating the first stirring device to drive the sewage to be fully contacted with the flocculating agent, accelerating the reaction and precipitation of the sewage and the flocculating agent, and then discharging the sewage into the disinfection tank through a second water pump;
a3: the filter screen is arranged at the discharge outlet of the mixing cylinder, so that flocculation blocks in the mixing cylinder can be prevented from being discharged into the disinfection cylinder by the second water pump, a backwashed water pipe is communicated with a discharge pipe of the mixing cylinder, water in the backwash water tank can be discharged into the discharge pipe by the miniature water pump and the water pipe at regular intervals, the filter screen is flushed, and the second water pump is prevented from being damaged due to air suction;
a4: disinfecting, namely, enabling the sewage to enter a disinfecting cylinder, putting disinfectant into the disinfecting cylinder, enabling a second stirring device to operate, fully mixing the sewage and the disinfectant to complete the disinfection of the sewage, and then discharging the sewage into a filter cylinder by a third water pump;
a5: performing activated carbon filtration treatment, namely after the sewage enters a disinfection tank and is filtered by a plurality of layers of activated carbon filter screens, removing odor and organic matters generated in the sewage by the activated carbon filter screens, and then discharging the filtered water into a clean water tank;
a6: ultraviolet ray disinfection treatment, wherein water stored in the clear water tank is irradiated by an ultraviolet germicidal lamp at the bottom of the clear water tank, so that the secondary pollution of the water during the storage process is prevented;
a7: the sewage disposal method comprises the following steps of sewage disposal, after sewage is treated, a proper amount of clean water can be injected into a pretreatment tank, a mixing tank and a disinfection tank, the inner walls of the bottoms of the pretreatment tank and the disinfection tank are sequentially provided with two first flow guide blocks, a second flow guide block and a third flow guide block which are symmetrically distributed, deposition of dirt can be accelerated, then a first stirring device and a second stirring device are operated to respectively drive the dirt in the mixing tank and the disinfection tank to rotate, the dirt is concentrated together, the sewage is pressed down through a filter screen in the pretreatment tank, the sludge is limited between the two first flow guide blocks, a sewage suction pump is operated through a sewage suction pipe and a sewage discharge pipe on each tank, the sludge is rapidly discharged, and secondary pollution caused by influence is avoided.
2. The method for high efficiency sewage treatment according to claim 1 wherein the bottom of the lead screw is fixed in a shield by a bearing and the shield is fixed on a cross plate in the pretreatment tank.
3. The efficient sewage treatment method according to claim 2, wherein the transverse plate is positioned above the two first flow guide blocks, and a sealing ring is arranged at the joint of the protective cover and the screw rod.
4. The method for high efficiency sewage treatment according to claim 1, wherein the filtering gaps of the multiple layers of activated carbon filter screens are sequentially reduced from top to bottom.
5. The method for high efficiency sewage treatment according to claim 1, wherein the filtering jar is fixed on the outer wall of the top of the clean water jar, and a communication port is opened between the filtering jars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020968.6A CN111018209A (en) | 2020-01-09 | 2020-01-09 | High-efficiency sewage treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020968.6A CN111018209A (en) | 2020-01-09 | 2020-01-09 | High-efficiency sewage treatment method |
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| CN111018209A true CN111018209A (en) | 2020-04-17 |
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| CN202010020968.6A Pending CN111018209A (en) | 2020-01-09 | 2020-01-09 | High-efficiency sewage treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573993A (en) * | 2020-06-04 | 2020-08-25 | 郑州子然环保科技有限公司 | Accelerate and homothermal industrial sewage treatment device of filtration |
| CN112299623A (en) * | 2020-10-14 | 2021-02-02 | 杨金蓉 | Mobile environment-friendly equipment capable of treating water pollution |
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| CN107512801A (en) * | 2017-09-30 | 2017-12-26 | 浙江正元地理信息有限责任公司 | A kind of energy-efficient domestic sewage treatment device |
| CN108675574A (en) * | 2018-07-29 | 2018-10-19 | 刘陈 | A kind of apparatus for treating sewage with biological degradation function |
| CN208151142U (en) * | 2018-02-07 | 2018-11-27 | 浙江工商职业技术学院 | A kind of urban sewage treatment system |
| CN108975443A (en) * | 2018-08-21 | 2018-12-11 | 黄林海 | A kind of fluorine ion processing unit for fluorine containing mine waste water |
| CN109046802A (en) * | 2018-06-26 | 2018-12-21 | 湖州同成环境科技有限公司 | A kind of sewage-treatment plant convenient for separating sewage sundries |
| CN208883626U (en) * | 2018-09-30 | 2019-05-21 | 马洲 | A kind of oil field produced water treatment facilities |
| CN209567886U (en) * | 2019-02-22 | 2019-11-01 | 辽宁万隆包装有限公司 | A printing wastewater purification and reuse system |
-
2020
- 2020-01-09 CN CN202010020968.6A patent/CN111018209A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512801A (en) * | 2017-09-30 | 2017-12-26 | 浙江正元地理信息有限责任公司 | A kind of energy-efficient domestic sewage treatment device |
| CN208151142U (en) * | 2018-02-07 | 2018-11-27 | 浙江工商职业技术学院 | A kind of urban sewage treatment system |
| CN109046802A (en) * | 2018-06-26 | 2018-12-21 | 湖州同成环境科技有限公司 | A kind of sewage-treatment plant convenient for separating sewage sundries |
| CN108675574A (en) * | 2018-07-29 | 2018-10-19 | 刘陈 | A kind of apparatus for treating sewage with biological degradation function |
| CN108975443A (en) * | 2018-08-21 | 2018-12-11 | 黄林海 | A kind of fluorine ion processing unit for fluorine containing mine waste water |
| CN208883626U (en) * | 2018-09-30 | 2019-05-21 | 马洲 | A kind of oil field produced water treatment facilities |
| CN209567886U (en) * | 2019-02-22 | 2019-11-01 | 辽宁万隆包装有限公司 | A printing wastewater purification and reuse system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573993A (en) * | 2020-06-04 | 2020-08-25 | 郑州子然环保科技有限公司 | Accelerate and homothermal industrial sewage treatment device of filtration |
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| CN112299623A (en) * | 2020-10-14 | 2021-02-02 | 杨金蓉 | Mobile environment-friendly equipment capable of treating water pollution |
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Application publication date: 20200417 |