CN108408996A - A kind of sewage treatment unit based on seawater electrolysis - Google Patents
A kind of sewage treatment unit based on seawater electrolysis Download PDFInfo
- Publication number
- CN108408996A CN108408996A CN201810378365.6A CN201810378365A CN108408996A CN 108408996 A CN108408996 A CN 108408996A CN 201810378365 A CN201810378365 A CN 201810378365A CN 108408996 A CN108408996 A CN 108408996A
- Authority
- CN
- China
- Prior art keywords
- chamber
- sewage
- seawater
- solenoid valve
- sewage treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Abstract
The invention discloses a kind of sewage treatment units based on seawater electrolysis, including shell, sewage water inlet pipe, seawater water inlet pipe and drainpipe；Top in the shell is disposed with mixing chamber, electrolyte chamber, reaction chamber from left to right, and the first solenoid valve of control draining is equipped on the first downcomer；The bottom of the electrolyte chamber is equipped with two electrodes；The second solenoid valve of control draining is installed on the second downcomer；The third solenoid valve that the internal powder of control is fallen is installed on tremie pipe；The bottom of the reaction chamber is equipped with the helical mixing blade of multiple horizontal Tiles, is equipped with filter chamber in the bottom left end of the reaction chamber, filter box is equipped in filter chamber.The present invention carries out organic matter degradation to sanitary sewage, plays the role of sterilizing by the way that by sewage and sea water mixing, electrolytic seawater generates the sodium hypochlorite and waste water that can carry out oxidation reaction, reacts the organic matter in sewage.
Description
Technical field
The present invention relates to a kind of domestic sewage treatment device, specifically a kind of sanitary sewage disposal dress based on seawater electrolysis
It sets.
Background technology
China human mortality is numerous, thereby produces the sanitary sewage of substantial amounts, and the processing of sanitary sewage is mainly by city at present
Town underground sewage pipe network is transported to sewage treatment plant and is focused on using conventional activated sludge process, but this processing method work
Skill is complicated, and processing speed is slow, and the sludge quantity of generation is big, and through processed sewage, water quality is poor, is unable to meet demand, operation at
This height needs special messenger frequently to safeguard, especially with need to expend after a period of time a large amount of human and material resources to inside into
Row cleaning, the degree of automation is low, and cleaning is difficult.Therefore, a kind of sewage-treatment plant is designed, wastewater treatment efficiency is improved, is improved
Sewage disposal rate is convenient for maintenance and cleaning.
Invention content
The purpose of the present invention is to provide a kind of sewage treatment units based on seawater electrolysis, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of sewage treatment unit based on seawater electrolysis, including shell, sewage water inlet pipe, seawater water inlet pipe and draining
Pipe；Top in the shell is disposed with mixing chamber, electrolyte chamber, reaction chamber from left to right, and the bottom of mixing chamber is higher than
The bottom of electrolyte chamber, reaction chamber extend downwardly into the bottom of shell；It is communicated with sewage water inlet pipe and sea at the top of the mixing chamber
Water water inlet pipe；Be fixedly mounted at the top of the mixing chamber positioned at external first motor, the output shaft of first motor vertically to
Under extend into mixing chamber, and positioned at mixing chamber central shaft on, vertical agitating shaft is fixedly connected on the output shaft of motor,
The lower end of agitating shaft is mounted on the bottom of mixing chamber by bearing, and multiple paddles are fixedly welded on the side wall of agitating shaft；
The bottom of the mixing chamber is communicated with the first downcomer extending into electrolyte chamber, and control draining is equipped on the first downcomer
First solenoid valve；The bottom of the electrolyte chamber is equipped with two electrodes；The bottom of the electrolyte chamber, which is communicated with, to be extend into reaction chamber
The second downcomer, the second solenoid valve of control draining is installed on the second downcomer；The top of the reaction chamber is fixedly mounted
There is the charging box positioned at hull outside, the bottom of charging box is communicated with the tremie pipe extending into reaction chamber, is installed on tremie pipe
There is the third solenoid valve that the internal powder of control is fallen；The bottom of the reaction chamber is equipped with the auger leaf of multiple horizontal Tiles
One end of piece, helical mixing blade is mounted on by bearing in housing sidewall, and the second motor is fixedly connected in other end；
The bottom left end of the reaction chamber is equipped with filter chamber, is equipped with filter box in filter chamber, drainage hole is offered in the bottom of filter box, filters
The corresponding housing bottom in lower section of case is communicated with drainpipe.The mixing chamber, electrolyte chamber are mounted at the top of reaction chamber and are used for
The Flushing nozzle of water spray, Flushing nozzle are communicated with water pump by pipeline.
Further：First solenoid valve, second solenoid valve, third solenoid valve are both connected in the same controller,
It is connected with timer on the input terminal of controller.
Further：It is installed with connecting flange on the sewage water inlet pipe and seawater water inlet pipe.
Further：The electrode is connected with the electric box being arranged in hull outside by conducting wire.
Further：It is communicated with exhaust pipe in the reaction chamber.
Further：The corresponding housing sidewall of the filter box is equipped with outlet.
Further：Secure attachment has gasket on the outer wall of the filter box.
Further：It is equipped with activated carbon layer, filtering meshes, sandy gravel stratum in the filter box, and sets gradually from the top down.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by by sewage and sea water mixing, electrolytic seawater
The sodium hypochlorite and waste water of oxidation reaction can be carried out by generating, and react the organic matter in sewage, have to sanitary sewage
Machine object is degraded, and sterilizing is played the role of, and is carried out finally by active carbon layer, filtering meshes, the sandy gravel stratum in filter box multiple
Filtering greatly improves sewage treatment capacity, ensures that water quality is good；Device by timer and controller Discrete control inside
Solenoid valve rationally controls the reaction time, keeps sewage treating efficiency high, speed is fast；Filter box can be extracted out from inside, convenient for inside
Impurity cleaning and maintenance, it is easy to operate, it is time saving and energy saving.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the sewage treatment unit based on seawater electrolysis.
Fig. 2 is a kind of structural schematic diagram of filter box in sewage treatment unit based on seawater electrolysis.
Fig. 3 is a kind of controller connection diagram of the sewage treatment unit based on seawater electrolysis.
In figure：1- shells, 2- mixing chambers, 3- electrolyte chambers, 4- reaction chambers, 5- sewage water inlet pipes, 6- seawater water inlet pipes, 7-
One motor, 8- agitating shafts, 9- paddles, the first downcomers of 10-, the first solenoid valves of 11-, 12- electrodes, 13- electric boxs, 14-
Two downcomers, 15- second solenoid valves, 16- charging boxs, 17- tremie pipes, 18- third solenoid valves, 19- helical mixing blades, 20-
Second motor, 21- exhaust pipes, 22- filter boxs, 23- active carbon layers, 24- filtering meshes, 25- sandy gravel stratums, 26- gaskets, 27- rows
Water pipe, 28- water pumps, 29- Flushing nozzles.
Specific implementation mode
Please refer to figure, in the embodiment of the present invention, a kind of sewage treatment unit based on seawater electrolysis, including shell 1,
Sewage water inlet pipe 5, seawater water inlet pipe 6 and drainpipe 27；Top in the shell 1 be disposed with from left to right mixing chamber 2,
Electrolyte chamber 3, reaction chamber 4, and the bottom of mixing chamber 2 is higher than the bottom of electrolyte chamber 3, reaction chamber 4 extends downwardly into the bottom of shell 1
Position in portion, i.e. mixing chamber 2,3 lower section shell 1 of electrolyte chamber, the space of reaction chamber 4 are larger.
The top of the mixing chamber 2 is communicated with sewage water inlet pipe 5 and seawater water inlet pipe 6, sewage water inlet pipe 5 and seawater water inlet
It is installed with connecting flange on pipe 6, is connected to pipeline, seawater and sanitary sewage are passed through into mixing chamber 2；The mixing chamber
2 top is fixedly mounted on positioned at external first motor 7, and the output shaft of first motor 7 extend into mixing chamber 2 straight down
It is interior, and on the central shaft of mixing chamber 2, it is fixedly connected with vertical agitating shaft 8 on the output shaft of motor 2, under agitating shaft 8
End is mounted on the bottom of mixing chamber 2 by bearing, and multiple paddles 9 are fixedly welded on the side wall of agitating shaft 8, pass through rotation
Agitating shaft 8 drive paddle 9, internal liquid agitation is mixed, seawater is made quickly to be mixed with sanitary sewage；The mixing chamber
2 bottom is communicated with the first downcomer 10 extending into electrolyte chamber 3, and the first of control draining is equipped on the first downcomer 10
Solenoid valve 11, the water controlled in mixing chamber 2 are discharged in electrolyte chamber 3.
The bottom of the electrolyte chamber 3 is equipped with two electrodes 12, and electrode 12 is positive and negative anodes, and electrode 12 is connected with by conducting wire to be set
The electric box 13 outside shell 1 is set, powers for electrode 12, realizes the electrolysis of internal liquid；The bottom of the electrolyte chamber 3 is connected to
There is the second downcomer 14 extending into reaction chamber 4, the second solenoid valve 15 of control draining, control are installed on the second downcomer 14
Water in electrolyte chamber 3 processed is discharged in reaction chamber 4.
The top of the reaction chamber 4 is installed with the charging box 16 positioned at 1 outside of shell, the bottom connection of charging box 16
There is the tremie pipe 17 extending into reaction chamber 4, the third solenoid valve 18 that the internal powder of control is fallen is installed on tremie pipe 17, to
The sodium sulfite of processing is passed through in reaction chamber 4, reduction reaction is to balance still unreacted chlorine residue；The bottom of the reaction chamber 4
The helical mixing blade 19 of multiple horizontal Tiles is installed, one end of helical mixing blade 19 is mounted on 1 side of shell by bearing
It is fixedly connected with the second motor 20 on wall, in other end, drives helical mixing blade 19 to rotate by the second motor 20, makes interior
The liquid in portion flows, and realizes internal agitation；Exhaust pipe 21 is communicated in the reaction chamber 4, the gas that inside is generated is discharged；
It is equipped with filter chamber in the bottom left end of the reaction chamber 4, filter box 22,22 corresponding shell of filter box, 1 side wall are installed in filter chamber
It is equipped with outlet, enables the horizontal extraction from 1 side wall of shell of filter box 22, inside is replaced, on the outer wall of filter box 22
Secure attachment has gasket 26, gasket 26 to keep sealing between filter box 22 and shell 1；Activated carbon layer is equipped in the filter box 22
23, filtering meshes 24, sandy gravel stratum 25, and set gradually from the top down, activated carbon layer 23, sandy gravel stratum 25 are loaded by cloth bag,
Internal water is filtered, offers drainage hole in the bottom of filter box 22, corresponding 1 bottom of shell in lower section of filter box 22 is communicated with row
Purified water is discharged water pipe 27.
The mixing chamber 2, electrolyte chamber 3, reaction chamber 4 top be mounted on the Flushing nozzle 29 for water spray, rinse spray
First 29 are communicated with water pump 28 by pipeline, and the other end of water pump 28 is connected to external water purifying tank, are pumped into water purification and internally spray
Water rinses inner wall, is cleared up convenient for equipment internal maintenance.
First solenoid valve 11, second solenoid valve 15, third solenoid valve 18 are both connected in the same controller, control
Device controls the first solenoid valve 11, second solenoid valve 15,18 break-make of third solenoid valve, and timing is connected on the input terminal of controller
Device provides signal by timer, so that controller is controlled solenoid valve break-make, need opens solenoid valve according to different.
In use, sewage and seawater are encased in by sewage water inlet pipe 5 and seawater water inlet pipe 6 in mixing chamber 2 respectively,
First motor 7 drives 9 Stirring of paddle in mixing chamber 2 to mix seawater with sewage, and seawater is made to be mixed with sewage fully,
Mixed sewage is controlled by the first solenoid valve 11 and is opened, and so that mixing liquid in mixing chamber 2 is flowed into electrolyte chamber 3, liquid
In electrolyte chamber 3, by internal electrode 12, given birth to sodium hydroxide in closed electrolyte chamber 3 by being electrolysed the chlorine generated
At sodium hypochlorite, after a certain period of time, which, by the Timer Controlling being connect with controller, ensures that electrolysis is abundant, leads to for electrolysis
It crosses sodium hypochlorite and oxidation reaction occurs with the organic matter in sanitary sewage, controller makes second solenoid valve 15 open, by inside
Mixed liquor is sent in reaction chamber 4, and the organic matter that javelwater solves in the active oxygen and sanitary sewage of release is sufficiently mixed, into
One step carries out organic matter degradation and sterilizing to sanitary sewage；Mixed liquor is in the reaction chamber 4 after reaction a period of time, control the
Three solenoid valves 18 are opened, and are sent into sodium nitrite progress reduction reaction into reaction chamber 4 by tremie pipe 17 and are not yet reacted with balancing
Chlorine residue, and pass through internal helical mixing blade 19 and stir；Purified sewage is by successively through the work in Rose Box 22
Property carbon-coating 23, filtering meshes 24, sandy gravel stratum 25, sewage is finally filtered, from the drainpipe 27 of bottom be discharged；Filtering in filter box 22
Impurity, can by level extract out filter box 22 be cleared up, convenient for safeguard use.The present invention is by mixing sewage and seawater
It closes, electrolytic seawater generates the sodium hypochlorite and waste water that can carry out oxidation reaction, reacts the organic matter in sewage, to life
Sewage carries out organic matter degradation, plays the role of sterilizing, finally by active carbon layer, filtering meshes, the gravel in filter box
Layer is filtered for multiple times, and sewage treatment capacity is greatly improved, and ensures that water quality is good；Device passes through timer and controller point
The internal solenoid valve of section control, rationally controls the reaction time, keeps sewage treating efficiency high, speed is fast；Filter box can be extracted out from inside,
It is easy to operate convenient for the cleaning and maintenance to internal impurity, it is time saving and energy saving.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of sewage treatment unit based on seawater electrolysis, including shell (1), sewage water inlet pipe (5), seawater water inlet pipe
(6) and drainpipe (27)；It is characterized in that, the top in the shell (1) is disposed with mixing chamber (2), electricity from left to right
Chamber (3), reaction chamber (4) are solved, and the bottom of mixing chamber (2) is higher than the bottom of electrolyte chamber (3), reaction chamber (4) extends downwardly into shell
The bottom of body (1)；It is communicated with sewage water inlet pipe (5) and seawater water inlet pipe (6) at the top of the mixing chamber (2)；The mixing chamber
(2) it is fixedly mounted at the top of positioned at external first motor (7), the output shaft of first motor (7) extend into mixed straight down
It closes in chamber (2), and on the central shaft of mixing chamber (2), vertical agitating shaft is fixedly connected on the output shaft of motor (2)
(8), the lower end of agitating shaft (8) is mounted on the bottom of mixing chamber (2) by bearing, the fixed welding on the side wall of agitating shaft (8)
There are multiple paddles (9)；The bottom of the mixing chamber (2) is communicated with the first downcomer (10) extending into electrolyte chamber (3), the
The first solenoid valve (11) of control draining is installed on one downcomer (10)；The bottom of the electrolyte chamber (3) is equipped with two electrodes
(12)；The bottom of the electrolyte chamber (3) is communicated with the second downcomer (14) extending into reaction chamber (4), the second downcomer
(14) second solenoid valve (15) of control draining is installed on；It is installed with positioned at shell (1) at the top of the reaction chamber (4)
The charging box (16) in outside, the bottom of charging box (16) are communicated with the tremie pipe (17) extending into reaction chamber (4), tremie pipe
(17) the third solenoid valve (18) that the internal powder of control is fallen is installed on；The bottom of the reaction chamber (4) is equipped with multiple water
One end of flat helical mixing blade (19) side by side, helical mixing blade (19) is mounted on by bearing on shell (1) side wall, separately
The second motor (20) is fixedly connected on outer one end；It is equipped with filter chamber in the bottom left end of the reaction chamber (4), is pacified in filter chamber
Equipped with filter box (22), drainage hole, lower section corresponding shell (1) bottom connection of filter box (22) are offered in the bottom of filter box (22)
There is drainpipe (27).The mixing chamber (2), electrolyte chamber (3) are mounted on flushing spray for water spray at the top of reaction chamber (4)
Head (29), Flushing nozzle (29) are communicated with water pump (28) by pipeline.
2. a kind of sewage treatment unit based on seawater electrolysis according to claim 1, it is characterised in that：Described
One solenoid valve (11), second solenoid valve (15), third solenoid valve (18) are both connected in the same controller, in the defeated of controller
Enter and is connected with timer on end.
3. a kind of sewage treatment unit based on seawater electrolysis according to claim 1, it is characterised in that：The dirt
It is installed with connecting flange on water water inlet pipe (5) and seawater water inlet pipe (6).
4. a kind of sewage treatment unit based on seawater electrolysis according to claim 1, it is characterised in that：The electricity
Pole (12) is connected with the setting electric box (13) external in shell (1) by conducting wire.
5. a kind of sewage treatment unit based on seawater electrolysis according to claim 1, it is characterised in that：It is described anti-
It answers in chamber (4) and is communicated with exhaust pipe (21).
6. a kind of sewage treatment unit based on seawater electrolysis according to claim 1, it is characterised in that：The filter
Corresponding shell (1) side wall of case (22) is equipped with outlet.
7. a kind of sewage treatment unit based on seawater electrolysis according to claim 1 or 6, it is characterised in that：Institute
Stating secure attachment on the outer wall of filter box (22) has gasket (26).
8. a kind of sewage treatment unit based on seawater electrolysis according to claim 7, it is characterised in that：The filter
It is equipped with activated carbon layer (23), filtering meshes (24), sandy gravel stratum (25) in case (22), and sets gradually from the top down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378365.6A CN108408996A (en) | 2018-04-25 | 2018-04-25 | A kind of sewage treatment unit based on seawater electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378365.6A CN108408996A (en) | 2018-04-25 | 2018-04-25 | A kind of sewage treatment unit based on seawater electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108408996A true CN108408996A (en) | 2018-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378365.6A Pending CN108408996A (en) | 2018-04-25 | 2018-04-25 | A kind of sewage treatment unit based on seawater electrolysis |
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| Country | Link |
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| CN (1) | CN108408996A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428919A (en) * | 2008-12-10 | 2009-05-13 | 青岛双瑞防腐防污工程有限公司 | Composite cruising ballast water treatment process |
| CN102120661A (en) * | 2010-12-06 | 2011-07-13 | 青岛双瑞海洋环境工程有限公司 | Equipment and method for treating ship domestic sewage through electrolytic process |
| CN103159352A (en) * | 2013-04-12 | 2013-06-19 | 中船第九设计研究院工程有限公司 | Electrochemical treatment method for domestic sewage |
| WO2016092620A1 (en) * | 2014-12-08 | 2016-06-16 | 三菱重工業株式会社 | Water treatment apparatus |
| CN107253784A (en) * | 2017-08-15 | 2017-10-17 | 中船第九设计研究院工程有限公司 | A kind of nitrogen rejection facility of Sewage from Ships processing |
-
2018
- 2018-04-25 CN CN201810378365.6A patent/CN108408996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428919A (en) * | 2008-12-10 | 2009-05-13 | 青岛双瑞防腐防污工程有限公司 | Composite cruising ballast water treatment process |
| CN102120661A (en) * | 2010-12-06 | 2011-07-13 | 青岛双瑞海洋环境工程有限公司 | Equipment and method for treating ship domestic sewage through electrolytic process |
| CN103159352A (en) * | 2013-04-12 | 2013-06-19 | 中船第九设计研究院工程有限公司 | Electrochemical treatment method for domestic sewage |
| WO2016092620A1 (en) * | 2014-12-08 | 2016-06-16 | 三菱重工業株式会社 | Water treatment apparatus |
| CN107253784A (en) * | 2017-08-15 | 2017-10-17 | 中船第九设计研究院工程有限公司 | A kind of nitrogen rejection facility of Sewage from Ships processing |
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Application publication date: 20180817 |