CN107973439A - Easy to the effluent treatment plant of mud-water separation - Google Patents
Easy to the effluent treatment plant of mud-water separation Download PDFInfo
- Publication number
- CN107973439A CN107973439A CN201711171561.8A CN201711171561A CN107973439A CN 107973439 A CN107973439 A CN 107973439A CN 201711171561 A CN201711171561 A CN 201711171561A CN 107973439 A CN107973439 A CN 107973439A
- Authority
- CN
- China
- Prior art keywords
- process cartridge
- cylindrical central
- mud
- central sleeve
- box
- 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.)
- Granted
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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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
-
- 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
Landscapes
- 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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides a kind of effluent treatment plant easy to mud-water separation, belongs to environmental purification field, including process cartridge, cylindrical central sleeve, purifying box and disinfect box；The cylindrical central sleeve is applied in center stand column, and helical blade is fixed with outer wall, and cylindrical central sleeve top is provided with resetting spring with upper end in process cartridge；The lower end of the centrally disposed sleeve of drainpipe, the lower end of drainpipe are connected by connecting water pipe with water pump, and the right end of water pump is connected by connecting water pipe with purifying box, are connected above the right side of purifying box by connecting water pipe with the left side upper end of disinfect box；Apparatus of the present invention have the function of to carry out quick separation of solid and liquid to sewage by being provided with uniform filter opening on the surface of cylindrical central sleeve；The intracavity bottom of purifying box is provided with fine and close strainer, has the function of to be separated by filtration the sewage isolated again；The present apparatus has the characteristics that simple in structure, highly practical and wastewater purifying efficiency is good.
Description
Technical field
The present invention relates to a kind of environmental purification facility, is specifically a kind of effluent treatment plant easy to mud-water separation.
Background technology
As city is increasingly modernized, industrial pattern is more and more, and the living environment quality of people becomes increasingly
Difference；Waste water, refers to the mankind in the poisonous and hazardous water for producing with being discharged in life process, particularly chemical plant, steel plant, pharmacy
Factory, and coking plant and oil plant etc., the waste water smell of discharge is big, and serious to pollute environment and influence health, water is dirty at present
Contaminate increasingly severe, industrial wastewater cannot be discharged directly, if directly discharged, will result in the pollution of environment, in the prior art,
It is bad to the treatment effect of waste water, especially to mud-water separation effect unobvious, it is impossible to thoroughly waste water is purified, it is impossible to
Reach the effect of environmental protection；Therefore, to solve the above problems, now providing a kind of effluent treatment plant easy to mud-water separation.
The content of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of deodorizing effect is obvious
Easy to the effluent treatment plant of mud-water separation.
In order to solve the above technical problems, the present invention provides following technical solution：
A kind of effluent treatment plant easy to mud-water separation, including process cartridge, cylindrical central sleeve, purifying box and disinfect box；The place
Left side is provided with water inlet pipe above reason cylinder, and right side is provided with dosing mouth above process cartridge；The center stand column is installed on place
Tube inner chamber center is managed, bottom is provided with driving cam and realizes transmission with the first motor；The cylindrical central sleeve is applied in center stand column
On, helical blade is fixed with outer wall, cylindrical central sleeve top is provided with resetting spring with upper end in process cartridge；The blow-off pipe is set
Discharge valve is provided with above the two bottom sides of process cartridge, blow-off pipe；The rinse mouth is arranged on the left side of process cartridge；It is described
The lower end of the centrally disposed sleeve of drainpipe, the lower end of drainpipe are connected by connecting water pipe with water pump, and the right end of water pump leads to
Cross connection water pipe with purifying box to be connected, be connected above the right side of purifying box by connecting water pipe with the left side upper end of disinfect box
Connect；Prescribe medicine valve is provided with above the lower pencil；Second motor is fixed at the bottom of disinfect box, the second motor
Upper end is provided with stirring sheet；The outlet pipe is arranged on the right side lower end of disinfect box；The cylindrical central sleeve is applied in center stand column
On, helical blade is fixed with outer wall.
As the further improvement project of the present invention：The deodoriser is arranged on the left side upper end of process cartridge.
As the further improvement project of the present invention：Uniform filter opening is provided with the surface of the cylindrical central sleeve.
As the further improvement project of the present invention：The intracavity bottom of the purifying box is provided with fine and close strainer, densification filter
Active carbon layer is provided with above net, two groups is provided with altogether, deodorizing layer is provided with above active carbon layer.
As further improvement of the present invention scheme：The medicinal box is connected by lower pencil with disinfect box.
Compared with prior art, the beneficial effects of the invention are as follows：
Apparatus of the present invention have what the foul smell in sewage was removed by the way that deodoriser to be arranged on to the left side upper end of process cartridge
Function；Uniform filter opening is provided with the surface of cylindrical central sleeve, has the function of to carry out quick separation of solid and liquid to sewage；Net
The intracavity bottom for changing case is provided with fine and close strainer, has the function of to be separated by filtration the sewage isolated again, densification filter
Active carbon layer is provided with above net, is provided with two groups altogether, has the function of to carry out the fine particle in sewage absorption removing,
Deodorizing layer is provided with above active carbon layer, has the function of to eliminate the unusual smell for sewage；Medicinal box is passed through into lower pencil and disinfect box
It is connected, has and thimerosal is added into disinfect box carry out disinfection to sewage processing；The present apparatus has simple in structure, highly practical
With wastewater purifying efficiency it is good the characteristics of.
Brief description of the drawings
Fig. 1 for ease of the effluent treatment plant of mud-water separation structure diagram；
Fig. 2 for ease of cylindrical central sleeve in the effluent treatment plant of mud-water separation structure diagram；
Fig. 3 for ease of purifying box in the effluent treatment plant of mud-water separation structure diagram；
In figure：1- process cartridges, 2- dosing mouths, 3- resetting springs, 4- center stand columns, 5- cylindrical central sleeves, 6- water inlet pipes, 7- deodorizations
Device, 8- helical blades, 9- rinse mouths, 10- blow-off pipes, the first motors of 11-, 12- driving cams, 13- drainpipes, 14- discharge valves,
Under 15- connections water pipe, 16- water pumps, 17- purifying boxs, 18- disinfect boxes, the second motors of 19-, 20- stirring sheets, 21- outlet pipes, 22-
Pencil, 23- prescribe medicines valve, 24- medicinal boxes, 25- filter openings, 26- densifications strainer, 27- active carbon layers, 28- deodorizing layers.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and it is not intended that limitation to this patent.
In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description this patent and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.
, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or be detachably connected, set
Put, or be integrally connected, set.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Referring to Fig. 1, present embodiments provide a kind of effluent treatment plant easy to mud-water separation, including process cartridge 1, in
Heart sleeve 5, purifying box 17 and disinfect box 18；Left side is provided with water inlet pipe 6 above the process cartridge 1, right above process cartridge 1
Side is provided with dosing mouth 2, has the function of to add the medicines such as flocculant to sewage purification；The deodoriser 7 is arranged on process cartridge 1
Left side upper end, have the function of to remove the exhaust gas in sewage；The center stand column 4 is installed in 1 inner cavity of process cartridge
The heart, bottom are provided with 12 and first motor 11 of driving cam and realize transmission；The cylindrical central sleeve 5 is applied in center stand column 4, outside
Helical blade 8 is fixed with wall, the top of cylindrical central sleeve 5 is provided with resetting spring 3 with upper end in process cartridge 1, in driving cam 12
Under driving, sewage jumps with 9 dipping and heaving of helical blade, and resetting spring 3 provides restoring force, easy to deodorization；The blowdown
Pipe 10 is arranged on the two bottom sides of process cartridge 1, and discharge valve 14 is provided with above blow-off pipe 10；The rinse mouth 9 is arranged on place
The left side of cylinder 1 is managed, has the function of to be easy to discharge in sludge；The lower end of the centrally disposed sleeve 5 of drainpipe 13, drainpipe
13 lower end is connected by connecting water pipe 15 with water pump 16, and the right end of water pump 16 is connected by connecting water pipe 15 with purifying box 17
Connect, be connected above the right side of purifying box 17 by connecting water pipe 15 with the left side upper end of disinfect box 18；The medicinal box 24 is logical
Cross down pencil 22 with disinfect box 18 to be connected, prescribe medicine valve 23 is provided with above lower pencil 22, has and is added into disinfect box 18
Thimerosal carries out disinfection sewage processing；Second motor 19 is fixed at the bottom of disinfect box 18, the second motor 19
Upper end is provided with stirring sheet 20, has the function of that sewage and disinfectant is mixed；The outlet pipe 21 is arranged on disinfect box 18
Right side lower end.
Referring to Fig. 2, in the present invention, the cylindrical central sleeve 5 is applied in center stand column 4, and helical-blade is fixed with outer wall
Piece 8, is provided with uniform filter opening 25 on the surface of cylindrical central sleeve 5, has the function of to carry out quick separating to water.
Referring to Fig. 3, in the present invention, the intracavity bottom of the purifying box 17 is provided with fine and close strainer 26, has to separation
The function that the sewage gone out is separated by filtration again, is provided with active carbon layer 27 above fine and close strainer 26, is provided with two groups altogether,
Have the function of to carry out the fine particle in sewage absorption removing, be provided with deodorizing layer 28 above active carbon layer 27, have
The function of eliminating the unusual smell for sewage.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (5)
1. a kind of effluent treatment plant easy to mud-water separation, including process cartridge, cylindrical central sleeve, purifying box and disinfect box；It is special
Sign is that left side is provided with water inlet pipe above the process cartridge, and right side is provided with dosing mouth above process cartridge；Stand at the center
Column is installed on process cartridge lumen centers, and bottom is provided with driving cam and realizes transmission with the first motor；The cylindrical central sleeve runs through
In center stand column, helical blade is fixed with outer wall, cylindrical central sleeve top is provided with resetting spring with upper end in process cartridge；It is described
Blow-off pipe is arranged on the two bottom sides of process cartridge, and discharge valve is provided with above blow-off pipe；The rinse mouth is arranged on process cartridge
Left side；The lower end of the centrally disposed sleeve of drainpipe, the lower end of drainpipe are connected by connecting water pipe with water pump, water
The right end of pump is connected by connecting water pipe with purifying box, by connecting the left side of water pipe and disinfect box above the right side of purifying box
Upper end is connected；Prescribe medicine valve is provided with above the lower pencil；Second motor is fixed at the bottom of disinfect box, the
The upper end of two motors is provided with stirring sheet；The outlet pipe is arranged on the right side lower end of disinfect box；The cylindrical central sleeve is applied in
In center stand column, helical blade is fixed with outer wall.
2. the effluent treatment plant according to claim 1 easy to mud-water separation, it is characterized in that, the deodoriser is arranged on
The left side upper end of process cartridge.
3. the effluent treatment plant according to claim 1 easy to mud-water separation, it is characterized in that, the table of the cylindrical central sleeve
Uniform filter opening is provided with face.
4. the effluent treatment plant according to claim 1 easy to mud-water separation, it is characterized in that, the inner cavity of the purifying box
Bottom is provided with fine and close strainer, and active carbon layer is provided with above fine and close strainer, is provided with two groups altogether, is set above active carbon layer
It is equipped with deodorizing layer.
5. the effluent treatment plant according to claim 1 easy to mud-water separation, it is characterized in that, the medicinal box is under
Pencil is connected with disinfect box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171561.8A CN107973439B (en) | 2017-11-22 | 2017-11-22 | Sewage purification device convenient for mud-water separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171561.8A CN107973439B (en) | 2017-11-22 | 2017-11-22 | Sewage purification device convenient for mud-water separation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107973439A true CN107973439A (en) | 2018-05-01 |
| CN107973439B CN107973439B (en) | 2021-02-09 |
Family
ID=62010870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171561.8A Active CN107973439B (en) | 2017-11-22 | 2017-11-22 | Sewage purification device convenient for mud-water separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107973439B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865397A (en) * | 2018-06-29 | 2018-11-23 | 广西康纳环保有限公司 | A kind of waste oil, waste emulsified mixture handle regenerating unit |
| CN108911235A (en) * | 2018-07-02 | 2018-11-30 | 太仓市霍普思机械技术有限公司 | A kind of use in waste water treatment mechanical filter unit |
| CN110835180A (en) * | 2019-11-25 | 2020-02-25 | 安徽中腾化学技术有限公司 | Urban sewage purification device |
| CN111302564A (en) * | 2020-02-25 | 2020-06-19 | 许洁 | Membrane bioreactor rack device for sewage treatment |
| CN113069846A (en) * | 2021-03-09 | 2021-07-06 | 洪超 | Peculiar smell treatment equipment for wastewater treatment device and treatment method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO81800B1 (en) * | 1980-06-17 | 1983-05-30 | Institutul De Cercetari Si Proiectari Pentru Petrol Si Gaze | Gaslift device |
| DE29612243U1 (en) * | 1996-07-13 | 1996-09-05 | Preussag Anlagenbau Gmbh, 30625 Hannover | Filter tube for wells |
| CN105084679A (en) * | 2015-09-22 | 2015-11-25 | 巫立斌 | Sewage treatment equipment with water and sludge separation function |
| CN106115965A (en) * | 2016-08-19 | 2016-11-16 | 蒋长朋 | A kind of industrial sewage purification device |
| CN106186578A (en) * | 2016-08-30 | 2016-12-07 | 江苏三和环保集团有限公司 | A kind of coating wastewater processing system |
| CN106277551A (en) * | 2015-05-20 | 2017-01-04 | 天紫环保投资控股有限公司 | A kind of comprehensive sewage treatment system |
| JP2017000910A (en) * | 2015-06-04 | 2017-01-05 | 月島機械株式会社 | Vertical filtration concentrator |
| CN107032527A (en) * | 2017-06-05 | 2017-08-11 | 盐城百利豪环保机械制造有限公司 | A kind of efficient Domestic waste water treating device |
-
2017
- 2017-11-22 CN CN201711171561.8A patent/CN107973439B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO81800B1 (en) * | 1980-06-17 | 1983-05-30 | Institutul De Cercetari Si Proiectari Pentru Petrol Si Gaze | Gaslift device |
| DE29612243U1 (en) * | 1996-07-13 | 1996-09-05 | Preussag Anlagenbau Gmbh, 30625 Hannover | Filter tube for wells |
| CN106277551A (en) * | 2015-05-20 | 2017-01-04 | 天紫环保投资控股有限公司 | A kind of comprehensive sewage treatment system |
| JP2017000910A (en) * | 2015-06-04 | 2017-01-05 | 月島機械株式会社 | Vertical filtration concentrator |
| CN105084679A (en) * | 2015-09-22 | 2015-11-25 | 巫立斌 | Sewage treatment equipment with water and sludge separation function |
| CN106115965A (en) * | 2016-08-19 | 2016-11-16 | 蒋长朋 | A kind of industrial sewage purification device |
| CN106186578A (en) * | 2016-08-30 | 2016-12-07 | 江苏三和环保集团有限公司 | A kind of coating wastewater processing system |
| CN107032527A (en) * | 2017-06-05 | 2017-08-11 | 盐城百利豪环保机械制造有限公司 | A kind of efficient Domestic waste water treating device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865397A (en) * | 2018-06-29 | 2018-11-23 | 广西康纳环保有限公司 | A kind of waste oil, waste emulsified mixture handle regenerating unit |
| CN108865397B (en) * | 2018-06-29 | 2021-03-05 | 深圳康纳环保有限公司 | Waste oil and waste emulsion treatment and regeneration device |
| CN108911235A (en) * | 2018-07-02 | 2018-11-30 | 太仓市霍普思机械技术有限公司 | A kind of use in waste water treatment mechanical filter unit |
| CN110835180A (en) * | 2019-11-25 | 2020-02-25 | 安徽中腾化学技术有限公司 | Urban sewage purification device |
| CN111302564A (en) * | 2020-02-25 | 2020-06-19 | 许洁 | Membrane bioreactor rack device for sewage treatment |
| CN113069846A (en) * | 2021-03-09 | 2021-07-06 | 洪超 | Peculiar smell treatment equipment for wastewater treatment device and treatment method thereof |
| CN113069846B (en) * | 2021-03-09 | 2023-01-03 | 洪超 | Peculiar smell treatment equipment for wastewater treatment device and treatment method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107973439B (en) | 2021-02-09 |
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Effective date of registration: 20210120 Address after: Card 4, floor 1, No.22, Cuiying Road, Gangkou Town, Zhongshan City, Guangdong Province, 528400 Applicant after: ZHONGSHAN XIJIANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20210120 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: Room 105, 1st Floor West, Building 5, 11 Ruida Road, Zhengzhou High-tech Industrial Development Zone, Henan 450000 Applicant before: ZHENGZHOU YUANRAN BIOLOGY TECHNOLOGY Co.,Ltd. |
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