CN111362433A - Efficient aeration device for sewage purification treatment - Google Patents
Efficient aeration device for sewage purification treatment Download PDFInfo
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- CN111362433A CN111362433A CN202010422239.3A CN202010422239A CN111362433A CN 111362433 A CN111362433 A CN 111362433A CN 202010422239 A CN202010422239 A CN 202010422239A CN 111362433 A CN111362433 A CN 111362433A
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- aeration
- bevel gear
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- aeration tank
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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
- C02F7/00—Aeration of stretches of water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237611—Air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/33—Transmissions; Means for modifying the speed or direction of rotation
- B01F35/332—Transmissions; Means for modifying the speed or direction of rotation alternately changing the direction of rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a high-efficiency aeration device for sewage purification treatment, which relates to the technical field of forestry machinery and comprises an aeration box and a sedimentation box connected with the aeration box, wherein a rotating frame is fixedly sleeved on a rotating sleeve, a hollow shaft extending into the aeration box is rotatably installed in the rotating sleeve, and an outlet end of an air pump I is provided with an air delivery pipe I extending into the hollow shaft; according to the invention, external air can enter the aeration tank through the spray head and the air injection disc respectively through the air pump I and the air pump II, the stirring mechanism can stir sewage and air in the aeration tank to realize aeration, so that the oxygen content in water is greatly improved, sufficient oxidative decomposition of microorganisms on organic matters is promoted, the reversing mechanism can drive the stirring mechanism to alternately rotate forwards and backwards, the stirring efficiency is obviously improved, the stirring plate can rotate around the rotating shaft and can rotate around the rotating sleeve, sufficient mixing of oxygen and sewage is greatly promoted, and the aeration effect is obviously improved.
Description
Technical Field
The invention relates to the technical field of forestry machinery, in particular to a high-efficiency aeration device for sewage purification treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The aeration refers to the process of forcibly transferring oxygen in the air into the liquid, and aims to obtain enough dissolved oxygen, and in addition, the aeration also has the purposes of preventing suspension in the tank from sinking and strengthening the contact of organic matters in the tank with microorganisms and dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.
Patent with publication number CN 206408066U discloses a sewage purification apparatus. The sewage purification device comprises a water storage bin and a purification bin; the purification chamber is divided into an anaerobic chamber, an aerobic chamber, an aeration chamber and a filter chamber by a proton exchange membrane, a perforated plate and a filter plate; an aeration stirring device is arranged in the aeration chamber; the aeration stirring device comprises a hollow stirring shaft, a stirring rod and stirring blades; an adjusting connecting rod and an adjusting handle are arranged in the stirring shaft; the stirring rod penetrates through the stirring shaft and is connected with the two ends of the adjusting handle; the adjusting connecting rod is hinged with the middle part of the adjusting handle through a connecting column; the stirring blade is provided with a plurality of aeration holes. Although the device can realize the aeration effect, the generated oxygen can not be uniformly and sufficiently dispersed in the sewage to be purified, but the organic matters in the sewage can not obtain the sufficient oxidative decomposition effect of microorganisms, so that the high-efficiency aeration device for sewage purification treatment is provided to solve the technical problems.
Disclosure of Invention
The invention aims to provide a high-efficiency aeration device for sewage purification treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sewage purification treatment uses high-efficient aeration equipment, includes aeration tank and the setting tank of being connected with it, and aeration tank top is equipped with servo motor, and the last drive of servo motor is connected with reversing mechanism, and the last drive of reversing mechanism is connected with the rotation sleeve pipe of installing in aeration tank, the cover is established and is fixed with the swivel mount on the rotation sleeve pipe, is equipped with the rabbling mechanism that is used for the stirring on the swivel mount, the hollow shaft that extends to aeration tank inside is installed to the rotation sleeve pipe internal rotation, and a plurality of shower nozzle is evenly installed to the hollow shaft lateral wall, be connected with the bellows between aeration tank and the setting tank, the bellows lower extreme is connected with the immersible pump that is located the setting tank, is equipped with the adjustment mechanism who is used for driving bellows altitude mixture control on the setting tank, be fixed with air pump I.
As a modified scheme of the invention: the reversing mechanism comprises a driving shaft which is rotatably arranged, a transmission bevel gear I and a transmission bevel gear II are fixedly sleeved on the driving shaft, and an incomplete bevel gear which is alternately meshed with the transmission bevel gear I and the transmission bevel gear II is coaxially fixed on an output shaft of the servo motor.
As a modified scheme of the invention: the reversing mechanism further comprises a bevel gear I fixed on the hollow shaft in a sleeved mode and a bevel gear II fixed on the rotating sleeve in a sleeved mode, and a bevel gear III meshed with the bevel gear I and the bevel gear II is coaxially fixed on the driving shaft.
As a modified scheme of the invention: the stirring mechanism comprises a vertically arranged rotating shaft rotatably mounted on the rotating frame, and a plurality of pairs of stirring plates are fixedly mounted on the side wall of the rotating shaft.
As a modified scheme of the invention: the stirring mechanism further comprises a transmission gear coaxially fixed with the stirring plate, and the transmission gear is in meshed connection with an inner gear ring fixed at the top in the aeration box.
As a modified scheme of the invention: the adjusting mechanism comprises an adjusting gear driven to rotate by an adjusting motor, a connecting block is fixedly sleeved on the corrugated pipe, a straight rack meshed with the adjusting gear is vertically fixed on the connecting block, and a guide rod fixed on the settling tank is slidably mounted in the straight rack.
As a modified scheme of the invention: the aeration tank lateral wall is fixed with air pump II, and air pump II exit end is connected with the jet-propelled dish of fixing in the aeration tank bottom through gas-supply pipe II, install the check valve on the gas-supply pipe II.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, external air can enter the aeration tank through the spray head and the air injection disc respectively through the air pump I and the air pump II, the stirring mechanism can stir sewage and air in the aeration tank to realize aeration, so that the oxygen content in water is greatly improved, sufficient oxidative decomposition of microorganisms on organic matters is promoted, the reversing mechanism can drive the stirring mechanism to alternately rotate forwards and backwards, the stirring efficiency is obviously improved, the stirring plate can rotate around the rotating shaft and can rotate around the rotating sleeve, sufficient mixing of oxygen and sewage is greatly promoted, and the aeration effect is obviously improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a partial perspective view of the present invention.
In the figure: 1-aeration tank, 2-hollow shaft, 3-bevel gear I, 4-gas pipe I, 5-bevel gear II, 6-gas pump I, 7-rotating sleeve, 8-corrugated pipe, 9-connecting block, 10-spur rack, 11-adjusting gear, 12-guide rod, 13-settling tank, 14-submersible pump, 15-stirring plate, 16-bevel gear III, 17-rotating shaft, 18-gas disk, 19-one-way valve, 20-gas pipe II, 21-transmission gear, 22-gas pump II, 23-internal gear ring, 24-servo motor, 25-incomplete bevel gear, 26-transmission bevel gear I, 27-driving shaft, 28-transmission bevel gear II, 29-adjusting motor, 30-rotating frame, 31-spray head.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-3, a high-efficiency aeration device for sewage purification treatment comprises an aeration tank 1 and a settling tank 13 connected with the aeration tank 1, wherein a servo motor 24 is arranged at the top of the aeration tank 1, a reversing mechanism is connected to the servo motor 24 in a driving manner, a rotating sleeve 7 rotatably mounted in the aeration tank 1 is connected to the reversing mechanism in a driving manner, a rotating frame 30 is fixedly sleeved on the rotating sleeve 7, a stirring mechanism for stirring is arranged on the rotating frame 30, a hollow shaft 2 extending into the aeration tank 1 is rotatably mounted in the rotating sleeve 7, a plurality of spray heads 31 are uniformly mounted on the side wall of the hollow shaft 2, a corrugated pipe 8 is connected between the aeration tank 1 and the settling tank 13, a submersible pump 14 positioned in the settling tank 13 is connected to the lower end of the corrugated pipe 8, an adjusting mechanism for driving the corrugated pipe 8 to adjust the height is arranged on the settling tank 13, and an air pump I35, the outlet end of the air pump I6 is provided with an air pipe I4 extending into the hollow shaft 2.
The inside sewage of depositing tank 13 that is used for depositing of setting up in this device, sewage are stood in depositing tank 13 and are depositd, and immersible pump 14 can carry the clarified liquid in depositing tank 13, and in entering into aeration tank 1 through bellows 8 from clarified liquid, the air pump I6 of setting carried outside air to aeration tank 1 inside, realizes the aeration effect, promotes the organic matter oxidative decomposition of microorganism in to sewage.
The reversing mechanism of the device comprises a driving shaft 27 which is rotatably arranged, a transmission bevel gear I26 and a transmission bevel gear II28 are fixedly sleeved on the driving shaft 27, an incomplete bevel gear 25 which is alternately meshed with the transmission bevel gear I26 and the transmission bevel gear II28 is coaxially fixed on an output shaft of a servo motor 24, the reversing mechanism further comprises a bevel gear I3 which is fixedly sleeved on a hollow shaft 2 and a bevel gear II5 which is fixedly sleeved on a rotating sleeve 7, and a bevel gear III16 which is meshed with a bevel gear I3 and a bevel gear II5 is coaxially fixed on the driving shaft 27.
The servo motor 24 drives the incomplete bevel gear 25 to rotate, the incomplete bevel gear 25 rotates alternately with the transmission bevel gear I26 and the transmission bevel gear II28 to realize clockwise and anticlockwise alternate rotation of the driving shaft 27, at the moment, the driving shaft 27 drives the bevel gear I3 and the bevel gear II5 to rotate, reverse rotation of the hollow shaft 2 and the rotating sleeve 7 is realized, further, the stirring mechanism and the spray head 31 are promoted to rotate reversely, the effect of fully stirring gas sprayed out of the spray head 31 by the stirring mechanism is promoted, and the oxygen content of sewage is improved.
Specifically, the stirring mechanism comprises a rotating shaft 17 which is rotatably arranged on a rotating frame 30 and is vertically arranged, a plurality of pairs of stirring plates 15 are fixedly arranged on the side wall of the rotating shaft 17, the stirring mechanism further comprises a transmission gear 21 which is coaxially fixed with the stirring plates 15, and an inner gear ring 23 which is fixed on the inner top of the aeration tank 1 is connected to the transmission gear 21 in a meshing manner.
The rotating sleeve 7 drives the rotating frame 30 to rotate in the rotating process, the rotating frame 30 drives the rotating shaft 17 on the rotating frame to rotate around the center of the rotating sleeve 7, meanwhile, the transmission gear 21 on the rotating shaft 17 is meshed with the inner gear ring 23 to realize transmission, the rotating shaft 17 rotates at the moment, namely, the stirring plate 15 on the rotating shaft 17 can revolve around the center of the rotating sleeve 7 while rotating around the rotating shaft 17, the large-range stirring effect is realized, the dispersion of air is effectively promoted, the oxygen content of sewage is improved, and the purification of the sewage by microorganisms is promoted.
Example 2
On the basis of embodiment 1, in addition, this device still is provided with adjustment mechanism, includes by the rotatory adjusting gear 11 of adjusting motor 29 drive, bellows 8 is gone up the cover and is established and be fixed with connecting block 9, and the last vertical spur rack 10 that is fixed with adjusting gear 11 meshing of connecting block 9, and slidable mounting has guide arm 12 of fixing on settling tank 13 in spur rack 10.
Adjusting gear 11 is realized rotating by adjusting motor 29 drive, and adjusting gear 11 drives spur rack 10 with it meshing and realizes the regulation effect of vertical height under the guide effect of guide arm 12, and spur rack 10 can drive the vertical lift adjustment of bellows 8 through connecting block 9 promptly for immersible pump 14 realizes adjusting at the inside high position of settling tank 13, realizes immersible pump 14 and to the effective transport of clarification liquid in settling tank 13, avoids the precipitate to enter into aeration tank 1 inside.
Further, an air pump II22 is fixed on the side wall of the aeration tank 1, the outlet end of the air pump II22 is connected with an air injection disc 18 fixed at the bottom in the aeration tank 1 through an air pipe II20, and a check valve 19 is installed on the air pipe II 20. The air pump II22 that sets up can carry outside air to jet-propelled dish 18 inside through air-supply pipe II20, finally pour into aeration tank 1 inside from bottom to top, further promoted the oxygen content of the inside sewage of aeration tank 1, promote the purification efficiency of microorganism to sewage.
In conclusion, the air pump I6 and the air pump II22 can respectively introduce external air into the aeration tank 1 through the spray head 31 and the air jet disc 18, the stirring mechanism can stir sewage and air in the aeration tank 1 to realize aeration, so that the oxygen content in water is greatly improved, the sufficient oxidative decomposition of microorganisms on organic matters is promoted, the reversing mechanism can drive the stirring mechanism to rotate forwards and backwards alternately, the stirring efficiency is remarkably improved, the stirring plate 15 can rotate around the rotating shaft 17 and the rotating sleeve 7, the sufficient mixing of oxygen and sewage is greatly promoted, and the aeration effect is remarkably improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (4)
1. A high-efficiency aeration device for sewage purification treatment comprises an aeration tank (1) and a settling tank (13) connected with the aeration tank, and is characterized in that a servo motor (24) is arranged at the top of the aeration tank (1), a reversing mechanism is connected to the servo motor (24) in a driving manner, a rotating sleeve (7) rotatably installed in the aeration tank (1) is connected to the reversing mechanism in a driving manner, a rotating frame (30) is fixedly sleeved on the rotating sleeve (7), a stirring mechanism for stirring is arranged on the rotating frame (30), a hollow shaft (2) extending into the aeration tank (1) is rotatably installed in the rotating sleeve (7), a plurality of spray heads (31) are uniformly installed on the side wall of the hollow shaft (2), a corrugated pipe (8) is connected between the aeration tank (1) and the settling tank (13), the lower end of the corrugated pipe (8) is connected with a submersible pump (14) located in the settling tank (13), be equipped with the adjustment mechanism who is used for driving bellows (8) altitude mixture control on settling tank (13), be fixed with air pump I (6) on aeration tank (1), the exit end of air pump I (6) is installed and is extended to gas-supply pipe I (4) in hollow shaft (2), and reversing mechanism is including rotating drive shaft (27) that set up, and the cover is established and is fixed with transmission bevel gear I (26) and transmission bevel gear II (28) on drive shaft (27), the output shaft coaxial fixation of servo motor (24) has incomplete bevel gear (25) of being connected with transmission bevel gear I (26) and transmission bevel gear II (28) meshing in turn, and stirring mechanism still includes drive gear (21) with stirring board (15) coaxial fixation, and the meshing is connected with ring gear (23) of fixing at aeration tank (1) top on drive gear (21).
2. The sewage purification treatment high-efficiency aeration device according to claim 1, wherein the reversing mechanism further comprises a bevel gear I (3) sleeved and fixed on the hollow shaft (2) and a bevel gear II (5) sleeved and fixed on the rotating sleeve (7), and a bevel gear III (16) meshed with the bevel gear I (3) and the bevel gear II (5) is coaxially fixed on the driving shaft (27).
3. The efficient aeration device for sewage purification treatment according to claim 1, wherein the adjusting mechanism comprises an adjusting gear (11) driven by an adjusting motor (29) to rotate, a connecting block (9) is sleeved and fixed on the corrugated pipe (8), a spur rack (10) meshed with the adjusting gear (11) is vertically fixed on the connecting block (9), and a guide rod (12) fixed on the settling tank (13) is slidably mounted in the spur rack (10).
4. The efficient aeration device for sewage purification treatment according to claim 1, wherein an air pump II (22) is fixed on the side wall of the aeration tank (1), the outlet end of the air pump II (22) is connected with an air injection disc (18) fixed at the bottom in the aeration tank (1) through an air pipe II (20), and a check valve (19) is installed on the air pipe II (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422239.3A CN111362433A (en) | 2020-05-19 | 2020-05-19 | Efficient aeration device for sewage purification treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422239.3A CN111362433A (en) | 2020-05-19 | 2020-05-19 | Efficient aeration device for sewage purification treatment |
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| CN111362433A true CN111362433A (en) | 2020-07-03 |
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| CN202010422239.3A Pending CN111362433A (en) | 2020-05-19 | 2020-05-19 | Efficient aeration device for sewage purification treatment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804198A (en) * | 2020-07-29 | 2020-10-23 | 陈丽仙 | A treatment tank for domestic sewage purifies |
| CN111974302A (en) * | 2020-09-02 | 2020-11-24 | 李青 | Full-automatic intelligent sewage treatment method |
| CN112158967A (en) * | 2020-09-09 | 2021-01-01 | 余姚市永林机械科技有限公司 | Aeration device for plating assisting tank |
| CN112808098A (en) * | 2021-01-18 | 2021-05-18 | 翟振铎 | Sewage treatment equipment suitable for multi-household domestic sewage treatment |
| CN113149306A (en) * | 2021-02-23 | 2021-07-23 | 周智超 | Textile wastewater deep purification is with waste water treatment equipment of being convenient for change filter screen |
| CN113491964A (en) * | 2021-07-31 | 2021-10-12 | 罗欣 | Oil gas development viscosity reducer mixes even filling device |
| CN115849628A (en) * | 2022-12-22 | 2023-03-28 | 山东知非环境科技股份有限公司 | Comprehensive sewage multi-effect grading treatment system and treatment effect monitoring method |
| CN116196844A (en) * | 2023-04-15 | 2023-06-02 | 南通星球石墨股份有限公司 | Feeding device for graphite reaction kettle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804198A (en) * | 2020-07-29 | 2020-10-23 | 陈丽仙 | A treatment tank for domestic sewage purifies |
| CN111974302A (en) * | 2020-09-02 | 2020-11-24 | 李青 | Full-automatic intelligent sewage treatment method |
| CN112158967A (en) * | 2020-09-09 | 2021-01-01 | 余姚市永林机械科技有限公司 | Aeration device for plating assisting tank |
| CN112808098A (en) * | 2021-01-18 | 2021-05-18 | 翟振铎 | Sewage treatment equipment suitable for multi-household domestic sewage treatment |
| CN113149306A (en) * | 2021-02-23 | 2021-07-23 | 周智超 | Textile wastewater deep purification is with waste water treatment equipment of being convenient for change filter screen |
| CN113491964A (en) * | 2021-07-31 | 2021-10-12 | 罗欣 | Oil gas development viscosity reducer mixes even filling device |
| CN113491964B (en) * | 2021-07-31 | 2023-06-30 | 山东滨州昱诚化工科技有限公司 | Oil gas development viscosity reducer mixes even filling device |
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Application publication date: 20200703 |