CN109052678A - Sewage-treatment plant is used in a kind of machining - Google Patents
Sewage-treatment plant is used in a kind of machining Download PDFInfo
- Publication number
- CN109052678A CN109052678A CN201810967359.4A CN201810967359A CN109052678A CN 109052678 A CN109052678 A CN 109052678A CN 201810967359 A CN201810967359 A CN 201810967359A CN 109052678 A CN109052678 A CN 109052678A
- Authority
- CN
- China
- Prior art keywords
- aeration tank
- shell
- aeration
- sewage
- fixedly connected
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000011282 treatment Methods 0.000 title claims abstract description 20
- 238000005273 aeration Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 9
- 230000005611 electricity Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of machining sewage-treatment plants, it is related to being machined technical field of sewage, including aeration tank, mesh part, shell, connect pipeline, rear pump and aeration mechanism, the aeration tank is in the shape of upper end opening, the inner lower of aeration tank is provided with mesh part, the end of mesh part is mutually fixedly connected with the inner wall of aeration tank, aeration mechanism is provided between the downside wall body and mesh part of the aeration tank, the lower part of the aeration tank is fixedly connected with shell, shell is internally provided with connection pipeline, the water inlet end for connecting pipeline passes through the upside wall body of shell and the downside wall body of aeration tank；Air bubble is overflowed by the hole of arched plate, so that air bubble is dispersed into small air bubble, and after mesh part, and air bubble dispersion is further made to become smaller, and improves aeration efficiency；By the radiation of UV light lamp, passes water through connection pipeline and re-inject into aeration tank, improve the effect of water process.
Description
Technical field
The present invention relates to machining technical field of sewage, sewage-treatment plant is used in specifically a kind of machining.
Background technique
Wastewater from mechanical industry is the mechanical industries such as precision machinery, Transport Machinery, industrial machine, chemical machinery and electric machine industry
The waste water being discharged in department's production process.The water quantity and quality that different mechanical industry departments generate is different.The type of waste water is normal
Be divided into oily waste water, coating wastewater, cooling waste water, electroplating wastewater etc., in addition, plant area also generate corresponding sanitary sewage and
Rainwater etc..Electroplating wastewater is generally used individually to separate and administer, and independent discharge after up to standard, other various waste water can and use gas
Oil processings or other oxidizing treatments such as floating, filtering.
With sewage-treatment plant, structure is complicated for existing machining, and manufacturing cost is high, brings to enterprise negative in cost
Load.
Summary of the invention
The purpose of the present invention is to provide a kind of machining sewage-treatment plants, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of machining sewage-treatment plant, including aeration tank, mesh part, shell, connection pipeline, rear pump and aerator
Structure, the aeration tank are in the shape of upper end opening, and the inner lower of aeration tank is provided with mesh part, the end of mesh part and aeration
The inner wall in pond is mutually fixedly connected, and is provided with aeration mechanism, the aeration tank between the downside wall body and mesh part of the aeration tank
Lower part be fixedly connected with shell, shell is internally provided with connection pipeline, connect pipeline water inlet end pass through shell upside
The downside wall body of wall body and aeration tank, connection pipeline extends transversely through shell and its water outlet is located at the upside of aeration tank, is located at
Rear pump is installed on the connection pipeline of enclosure interior, opened up on the connection pipeline of enclosure interior there are two cut
Breakthrough mouth, activity is embedded with stainless steel wire mesh and sieve to two truncation notches respectively, and the side wall upper part of aeration tank, which is equipped with, to be watched
Take motor a and servo motor b, the output rotational axis direction of servo motor a and servo motor b are on the contrary, servo motor a and servo electricity
The output shaft of machine b extends to the inside of aeration tank and the output shaft of servo motor a and servo motor b have been respectively fixedly connected with shaft
Agitating paddle a and agitating paddle b have been respectively fixedly connected on a and shaft b, shaft a and shaft b.
As further scheme of the invention: the material for connecting pipeline is transparent glass, the upside of the shell
Inner wall is fixedly installed with several UV light lamps.
As further scheme of the invention: the lower part of the aeration tank is symmetrically fixedly connected with vertical beam.
As further scheme of the invention: the aeration mechanism includes high-pressure pump, and high-pressure pump is mounted on aeration
On the side wall in pond, fixed connect of the air intake of high-pressure pump has bifurcated passage, and bifurcated passage is located at the inside of aeration tank and fixation
It is connected on the downside inner wall of aeration tank, is uniformly arranged on bifurcated passage with several open ends towards extension channel to the upper side.
As further scheme of the invention: the material for connecting pipeline is transparent glass, the upside of the shell
Inner wall is fixedly installed with several UV light lamps.
As the present invention further scheme: the inside of the aeration tank and lower part for being located at mesh part is fixedly connected with
Link block, opens up on link block jagged, and the position of the notch is corresponding with the extension channel, and the top of notch is provided with
The lower edge side of arched plate, arched plate is connected by elastic component with the top of link block.
As further scheme of the invention: the side wall of the shell is equipped with dodge gate.
As the present invention further scheme: the edge side wall of the stainless steel wire mesh and sieve by articulation piece with
The edge side wall for connecting pipeline rotates connection, and movable sleeve is connected to body on the connection pipeline of enclosure interior.
Compared with prior art, the beneficial effects of the present invention are:
1, air bubble is overflowed by the hole of arched plate, so that air bubble is dispersed into small air bubble, and after mesh part, into one
Step makes air bubble dispersion become smaller, and improves aeration efficiency；
2, it by the radiation of UV light lamp, passes water through connection pipeline and re-injects into aeration tank, improve the effect of water process
Fruit；
3, when needing to replace stainless steel wire mesh and sieve, body is moved to side, it can be by stainless steel wire mesh
It rotates out with sieve connecting in pipeline, it is convenient that stainless steel wire mesh and sieve are replaced, it is simple, convenient, it improves
Working efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of machining sewage-treatment plant；
Fig. 2 is the schematic cross-sectional view in machining sewage-treatment plant described in Fig. 1 along line A-A；
Fig. 3 is the schematic cross-sectional view in machining sewage-treatment plant described in Fig. 1 along line B-B.
In figure: the aeration tank 1-, 2- mesh part, 3- aeration mechanism, 4- shell, 5- connect pipeline, 6- rear pump, 7- stainless steel
Metal mesh, 8- sieve, 9- vertical beam, 10- body, 11- articulation piece, 12-UV light lamp, 13- servo motor a, 14- shaft a, 15- are stirred
Mix paddle a, 16- servo motor b, 17- shaft b, 18- agitating paddle b, 31- high-pressure pump, 32- bifurcated passage, 33- extend channel,
34- link block, 35- notch, 36- arched plate, 37- elastic component.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
A kind of machining sewage-treatment plant referring to FIG. 1-2, including aeration tank 1, mesh part 2, shell 4, connection
Pipeline 5, rear pump 6 and aeration mechanism 3, aeration tank 1 are in the shape of upper end opening, and the inner lower of aeration tank 1 is provided with mesh
The end of part 2, mesh part 2 is mutually fixedly connected with the inner wall of aeration tank 1, is arranged between the downside wall body and mesh part 2 of aeration tank 1
There is aeration mechanism 3, the lower part of aeration tank 1 is fixedly connected with shell 4, and being internally provided with for shell 4 connects pipeline 5, connect pipeline 5
Water inlet end pass through the upside wall body of shell 4 and the downside wall body of aeration tank 1, connect pipeline 5 and extend transversely through shell 4 and it goes out
Water end (W.E.) is located at the upside of aeration tank 1, rear pump 6 is equipped on the connection pipeline 5 inside shell 4, inside shell 4
It connects on pipeline 5 and opens up there are two notch is truncated, activity is embedded with stainless steel wire mesh 7 and sieve 8 to two truncation notches respectively,
The side wall upper part of aeration tank 1 is equipped with servo motor a13 and servo motor b16, and servo motor a13 and servo motor b16's is defeated
Rotational axis direction is on the contrary, the output shaft of servo motor a13 and servo motor b16 extend to the inside of aeration tank 1 and servo electricity out
The output shaft of machine a13 and servo motor b16 have been respectively fixedly connected with shaft a14 and shaft b17, divide on shaft a14 and shaft b17
It is not fixedly connected with agitating paddle a15 and agitating paddle b18；Start high-pressure pump 31, air is overflowed by extending channel 33, logical by extending
The air bubble that road 33 overflows is collided after the notch 35 on link block 34 on arched plate 36, and biggish air bubble passes through arc
It after the effect of disk 36, overflows air bubble by the hole of arched plate 36, so that air bubble is dispersed into small air bubble, and pass through net
After eye part 2, air bubble dispersion is further made to become smaller, improves aeration efficiency.
Fig. 1 and 3 are please referred to, the material for connecting pipeline 5 is transparent glass, and the upper inside walls of shell 4 are fixedly installed with several
UV light lamp 12.The lower part of aeration tank 1 is symmetrically fixedly connected with vertical beam 9.Being aerated mechanism 3 includes high-pressure pump 31, high-pressure pump 31
It is mounted on the side wall of aeration tank 1, fixed connect of the air intake of high-pressure pump 31 has bifurcated passage 32, and bifurcated passage 32, which is located at, to expose
The inside in gas pond 1 is simultaneously fixedly connected on the downside inner wall of aeration tank 1, is uniformly arranged on bifurcated passage 32 and several open ends
Towards extension channel 33 to the upper side.The material for connecting pipeline 5 is transparent glass, and the upper inside walls of shell 4 are fixedly installed with several
UV light lamp 12.The inside of aeration tank 1 and be located at mesh part 2 lower part be fixedly connected with link block 34, offered on link block 34
Notch 35, the position of notch 35 is corresponding with channel 33 is extended, and the top of notch 35 is provided with arched plate 36, under arched plate 36
Portion's edge side is connected by elastic component 37 with the top of link block 34.The side wall of shell 4 is equipped with dodge gate.Stainless steel metal
The edge side wall of net 7 and sieve 8 is rotated with the edge side wall for connecting pipeline 5 by articulation piece 11 and is connect, and is located inside shell 4
Connection pipeline 5 on movable sleeve be connected to body 10；By 10 sets of the body outsides in stainless steel wire mesh 7 and sieve 8, make aeration tank
Water in 1, using the radiation of UV light lamp 12, passes water through connection after the filtering of stainless steel wire mesh 7 and sieve 8
Pipeline 5 re-injects into aeration tank 1, improves the effect of water process；It needs to replace stainless steel wire mesh 7 and sieve 8
When, body 10 is moved to side, stainless steel wire mesh 7 and sieve 8 can be rotated out connecting in pipeline 5, it is convenient to not
Rust steel metal net 7 and sieve 8 are replaced, simple, convenient, improve working efficiency.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Even " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；
It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
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 embodiments being understood that.
Claims (8)
1. it is a kind of machining use sewage-treatment plant, including aeration tank (1), mesh part (2), shell (4), connect pipeline (5),
Rear pump (6) and aeration mechanism (3), aeration tank (1) are in the shape of upper end opening, and the inner lower of aeration tank (1) is provided with net
Eye part (2), the end of mesh part (2) are mutually fixedly connected with the inner wall of aeration tank (1), which is characterized in that the aeration tank (1)
Aeration mechanism (3) is provided between downside wall body and mesh part (2), the lower part of the aeration tank (1) is fixedly connected with shell
(4), shell (4) be internally provided with connect pipeline (5), connect pipeline (5) water inlet end pass through shell (4) upside wall body and
The downside wall body of aeration tank (1), connection pipeline (5) extends transversely through shell (4) and its water outlet is located at the upper of aeration tank (1)
Side is located on shell (4) internal described connection pipeline (5) and is equipped with rear pump (6), is located at the described of shell (4) inside and connects
It threads a pipe and opens up on (5) there are two notch is truncated, activity is embedded with stainless steel wire mesh (7) and sieve to two truncation notches respectively
(8), the side wall upper part of aeration tank (1) is equipped with servo motor a(13) and servo motor b(16), servo motor a(13) and servo
Motor b(16) output rotational axis direction on the contrary, servo motor a(13) and servo motor b(16) output shaft extend to aeration
The inside in pond (1) and servo motor a(13) and servo motor b(16) output shaft be respectively fixedly connected with shaft a(14) and turn
Axis b(17), shaft a(14) and shaft b(17) on be respectively fixedly connected with agitating paddle a(15) and agitating paddle b(18).
2. machining sewage-treatment plant according to claim 1, which is characterized in that connection pipeline (5)
Material is transparent glass, and the upper inside walls of the shell (4) are fixedly installed with several UV light lamps (12).
3. machining sewage-treatment plant according to claim 1, which is characterized in that under the aeration tank (1)
Portion is symmetrically fixedly connected with vertical beam (9).
4. machining sewage-treatment plant according to claim 1 to 3, which is characterized in that the aeration mechanism
It (3) include high-pressure pump (31), high-pressure pump (31) is mounted on the side wall of aeration tank (1), the air intake of high-pressure pump (31)
Fixed connect has bifurcated passage (32), and bifurcated passage (32) is located at the inside of aeration tank (1) and is fixedly connected on aeration tank (1)
On the inner wall of downside, it is uniformly arranged on bifurcated passage (32) with several open ends towards extension channel (33) to the upper side.
5. machining sewage-treatment plant according to claim 4, which is characterized in that connection pipeline (5)
Material is transparent glass, and the upper inside walls of the shell (4) are fixedly installed with several UV light lamps (12).
6. it is according to claim 4 machining use sewage-treatment plant, which is characterized in that the aeration tank (1) it is interior
Portion and be located at mesh part (2) lower part be fixedly connected with link block (34), opened up on link block (34) jagged (35), it is described lack
The position of mouth (35) is corresponding with extension channel (33), and the top of notch (35) is provided with arched plate (36), arched plate
(36) lower edge side is connected by elastic component (37) with the top of link block (34).
7. machining sewage-treatment plant according to claim 1, which is characterized in that the side wall of the shell (4)
Dodge gate is installed.
8. machining sewage-treatment plant described according to claim 1 or 2 or 3 or 7, which is characterized in that described stainless
The edge side wall of steel metal net (7) and sieve (8) is by articulation piece (11) and connects the edge side wall of pipeline (5) and rotates company
It connects, is located at movable sleeve on shell (4) internal described connection pipeline (5) and is connected to body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967359.4A CN109052678A (en) | 2018-08-23 | 2018-08-23 | Sewage-treatment plant is used in a kind of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967359.4A CN109052678A (en) | 2018-08-23 | 2018-08-23 | Sewage-treatment plant is used in a kind of machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109052678A true CN109052678A (en) | 2018-12-21 |
Family
ID=64756605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810967359.4A Pending CN109052678A (en) | 2018-08-23 | 2018-08-23 | Sewage-treatment plant is used in a kind of machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052678A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320187A (en) * | 1993-05-14 | 1994-11-22 | Hitachi Kiden Kogyo Ltd | Aerating and stirring method in oxidation ditch |
| CN203360217U (en) * | 2013-05-24 | 2013-12-25 | 重庆泰克环保工程设备有限公司 | Dual-aeration MBR (membrane bioreactor) membrane tank provided with spherical ultraviolet sewage disinfection device |
| CN204474447U (en) * | 2015-01-21 | 2015-07-15 | 峰安皮业股份有限公司 | A kind of Lime Liquor circulation device |
| CN204939180U (en) * | 2015-05-20 | 2016-01-06 | 天紫环保投资控股有限公司 | A kind of Sewage treatment systems |
| CN107570219A (en) * | 2017-11-01 | 2018-01-12 | 钟晓芳 | A kind of portable type energy-saving constant-temperature case |
| CN206901864U (en) * | 2017-06-26 | 2018-01-19 | 郑州睿强实验设备有限公司 | A kind of aerator |
| CN206901853U (en) * | 2017-06-26 | 2018-01-19 | 郑州睿强实验设备有限公司 | One kind layering aerator |
| CN108163974A (en) * | 2018-02-06 | 2018-06-15 | 王俊峰 | It is a kind of to have the function of except the aerator of wadding |
| CN108328755A (en) * | 2018-03-06 | 2018-07-27 | 钟乘凤 | A kind of multidirectional sewage-treatment plant for promoting aeration effect |
| CN207720988U (en) * | 2018-01-05 | 2018-08-14 | 李孟强 | A kind of aquaculture aeration equipment |
| CN108423850A (en) * | 2018-05-02 | 2018-08-21 | 南京奥新可工程科技有限公司 | A kind of municipal wastewater processing cycle high efficient aeration pond |
-
2018
- 2018-08-23 CN CN201810967359.4A patent/CN109052678A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320187A (en) * | 1993-05-14 | 1994-11-22 | Hitachi Kiden Kogyo Ltd | Aerating and stirring method in oxidation ditch |
| CN203360217U (en) * | 2013-05-24 | 2013-12-25 | 重庆泰克环保工程设备有限公司 | Dual-aeration MBR (membrane bioreactor) membrane tank provided with spherical ultraviolet sewage disinfection device |
| CN204474447U (en) * | 2015-01-21 | 2015-07-15 | 峰安皮业股份有限公司 | A kind of Lime Liquor circulation device |
| CN204939180U (en) * | 2015-05-20 | 2016-01-06 | 天紫环保投资控股有限公司 | A kind of Sewage treatment systems |
| CN206901864U (en) * | 2017-06-26 | 2018-01-19 | 郑州睿强实验设备有限公司 | A kind of aerator |
| CN206901853U (en) * | 2017-06-26 | 2018-01-19 | 郑州睿强实验设备有限公司 | One kind layering aerator |
| CN107570219A (en) * | 2017-11-01 | 2018-01-12 | 钟晓芳 | A kind of portable type energy-saving constant-temperature case |
| CN207720988U (en) * | 2018-01-05 | 2018-08-14 | 李孟强 | A kind of aquaculture aeration equipment |
| CN108163974A (en) * | 2018-02-06 | 2018-06-15 | 王俊峰 | It is a kind of to have the function of except the aerator of wadding |
| CN108328755A (en) * | 2018-03-06 | 2018-07-27 | 钟乘凤 | A kind of multidirectional sewage-treatment plant for promoting aeration effect |
| CN108423850A (en) * | 2018-05-02 | 2018-08-21 | 南京奥新可工程科技有限公司 | A kind of municipal wastewater processing cycle high efficient aeration pond |
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| Title |
|---|
| 宋业林等: "《水处理设备实用手册》", 31 July 2004, 中国石化出版社 * |
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Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |