CN112279359A - Immersion type aeration tank stirring device - Google Patents
Immersion type aeration tank stirring device Download PDFInfo
- Publication number
- CN112279359A CN112279359A CN202011115747.3A CN202011115747A CN112279359A CN 112279359 A CN112279359 A CN 112279359A CN 202011115747 A CN202011115747 A CN 202011115747A CN 112279359 A CN112279359 A CN 112279359A
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- China
- Prior art keywords
- winch
- aeration tank
- pulley
- wire rope
- fixed
- 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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- 238000003756 stirring Methods 0.000 title claims abstract description 36
- 238000005273 aeration Methods 0.000 title claims abstract description 29
- 238000007654 immersion Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- 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
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
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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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an immersion type aeration tank stirring device which comprises a fixed base, a vertical upright post, a mounting plate, an inclined strut, a motor mounting seat, a servo motor, a band-type brake, a winch, a steel wire rope, a fixed pulley and an adjustable stirring mechanism, wherein when the servo motor drives the winch to rotate clockwise through the band-type brake, the steel wire rope on the left side of the winch starts to be wound on the winch, the steel wire rope on the right side of the winch is downwards placed, and the adjustable stirring mechanism moves downwards; when servo motor passes through the band-type brake and drives hoist anticlockwise rotation, the left wire rope of hoist unreels, and the wire rope on hoist right side begins to twine on the hoist, and adjustable rabbling mechanism rebound this moment to this is operated through the mode of mechanical adjustment according to what of the aeration tank water level adjust the position of adjustable rabbling mechanism in the aeration tank, and the adjustment is convenient, the effectual artifical intensity of labour that has reduced.
Description
Technical Field
The invention particularly relates to the technical field of wastewater treatment, and particularly relates to an immersion type aeration tank stirring device.
Background
The submersible mixer is an important sewage treatment mixing machine, is suitable for urban and rural sewage treatment plants, and is widely applied to biochemical reaction tanks such as anaerobic tanks, sedimentation tanks, aeration tanks and the like. The submersible mixer is used for mixing fluid in a sewage tank, in order to prevent activated sludge rich in microorganisms from settling at the bottom of the tank and enable the activated sludge to be suspended in the tank, the fluid in the tank is required to be in motion, the speed of the fluid in the tank is generally required to be more than 0.1m/s, the average speed is required to be kept about 0.3m/s, and the mixing effect is optimal. In this state, the microorganism and the sewage are fully reacted to achieve the mixing and stirring effects.
Chinese patent application No. 201410284950.1 provides a dive mixer system for sewage treatment, including first dive mixer and second dive mixer, first dive mixer with the axis of rotation axis of second dive mixer is parallel with the bottom of the pool plane of effluent water sump, the bottom of second dive mixer is equipped with the mounting panel, the third dive mixer is equipped with on the mounting panel, the axis of rotation axis of third dive mixer with the axis of rotation axis of second dive mixer is certain angle and arranges.
However, the existing submersible mixer is fixedly installed, the position of the mixer cannot be adjusted according to the water level in the aeration tank, and if the position needs to be adjusted, the mixer needs to be manually disassembled and then installed, so that the submersible mixer is very troublesome and has high labor intensity.
Disclosure of Invention
The invention aims to provide an immersion type aeration tank stirring device, which solves the problems that the existing submersible stirring machine proposed in the background technology is fixedly installed, the position of the stirring machine cannot be adjusted according to the water level in the aeration tank, and if the position needs to be adjusted, the stirring machine needs to be manually disassembled and then installed, so that the operation is very troublesome and the labor intensity is high.
In order to achieve the purpose, the invention provides the following technical scheme:
an immersion type aeration tank stirring device comprises a fixed base, a vertical upright post, a mounting plate, an inclined strut, a motor mounting seat, a servo motor, a band-type brake, a winch, a steel wire rope, a fixed pulley and an adjustable stirring mechanism, wherein the fixed base is in an H shape formed by welding square steel pipes, and is fixed at the bottom of an aeration tank through bolts; the vertical upright post is vertically welded above the fixed base, and the top of the vertical upright post is provided with an installation plate parallel to the fixed base; the lower part of the mounting plate is fixed with the vertical upright post through an inclined strut;
a motor mounting seat is fixed on one side of the upper end of the mounting plate, and a servo motor is fixed on the motor mounting seat; the power output shaft of the servo motor is connected with a band-type brake; the winch is in transmission connection with the band-type brake; a steel wire rope is wound on the winch;
a fixed pulley is fixed on one side of the lower end of the vertical upright post; the adjustable stirring mechanism is connected with the vertical upright column in a sliding manner, when the servo motor drives the winch to rotate clockwise through the band-type brake, the steel wire rope on the left side of the winch starts to be wound on the winch, the steel wire rope on the right side of the winch is lowered, and at the moment, the adjustable stirring mechanism moves downwards; when servo motor passes through the band-type brake and drives hoist anticlockwise rotation, the left wire rope of hoist unreels, and the wire rope on hoist right side begins to twine on the hoist, and adjustable rabbling mechanism rebound this moment to this is operated through the mode of mechanical adjustment according to what of the aeration tank water level adjust the position of adjustable rabbling mechanism in the aeration tank, and the adjustment is convenient, the effectual artifical intensity of labour that has reduced.
As a further scheme of the invention, the adjustable stirring mechanism comprises an upper sliding assembly, two side mounting frames, a lower sliding assembly, an L-shaped mounting frame and a stirrer, wherein the two side mounting frames are respectively arranged at two sides of the vertical upright post, and the upper end and the lower end of each side mounting frame are respectively and fixedly provided with the upper sliding assembly and the lower sliding assembly; the L-shaped mounting rack is fixedly connected with the two side mounting racks; l mounting bracket on fixed mounting have the agitator, go up sliding component and lower sliding component and slide on perpendicular stand through first pulley and second pulley to realize the position adjustment of agitator.
As a further scheme of the invention, the upper sliding component and the lower sliding component are formed by adopting the same structure and are symmetrically installed.
As a further scheme of the invention, the upper sliding assembly comprises two V-shaped frames, a first pulley, a second pulley, a bidirectional screw and a central handle, wherein the two V-shaped frames are symmetrically arranged and are connected through the bidirectional screw; the two-way screw rod between be provided with central handle, rotate two-way screw rod through central handle, two V type frame relative movement to guarantee that V type frame leans on tightly at perpendicular stand, stability when guaranteeing to go up sliding subassembly and lower sliding subassembly and slide.
As a further scheme of the invention, two sliding grooves are formed on the inner sides of the two V-shaped frames; the sliding groove is provided with a sliding block; the first pulley and the second pulley are connected with the sliding block through rotating shafts; the top of the V-shaped frame is in threaded connection with a puller bolt, the sliding block moves towards the bottom side of the V-shaped frame when the puller bolt is screwed, and the distance between the first pulley and the second pulley is reduced at the moment so as to ensure that the first pulley and the second pulley are tightly attached to the outer side of the vertical upright post.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the servo motor, the band-type brake, the winch and the steel wire rope are arranged, when the servo motor drives the winch to rotate clockwise through the band-type brake, the steel wire rope on the left side of the winch starts to be wound on the winch, the steel wire rope on the right side of the winch is lowered, and at the moment, the adjustable stirring mechanism moves downwards; when the servo motor drives the winch to rotate anticlockwise through the band-type brake, the steel wire rope on the left side of the winch is unwound, the steel wire rope on the right side of the winch starts to be wound on the winch, the adjustable stirring mechanism moves upwards at the moment, the position of the adjustable stirring mechanism in the aeration tank is adjusted according to the water level in the aeration tank, operation is performed in a mechanical adjustment mode, adjustment is convenient, and manual labor intensity is effectively reduced;
2. according to the adjustable stirrer, the upper sliding assembly and the lower sliding assembly slide on the vertical upright post through the first pulley and the second pulley so as to realize position adjustment of the stirrer;
3. according to the invention, the upper sliding assembly and the lower sliding assembly are arranged, the bidirectional screw is rotated through the central handle, and the two V-shaped frames move relatively to ensure that the V-shaped frames are tightly attached to the vertical upright posts, so that the stability of the upper sliding assembly and the lower sliding assembly during sliding is ensured;
4. according to the invention, the jacking bolt is arranged, when the jacking bolt is screwed, the sliding block moves to the bottom side of the V-shaped frame, and the distance between the first pulley and the second pulley is reduced, so that the first pulley and the second pulley are tightly attached to the outer side of the vertical upright post.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of an adjustable stirring mechanism of the present invention.
Fig. 3 is a schematic view of the upper slide assembly of the present invention.
FIG. 4 is a right side view of the upper slide assembly configuration of the present invention.
Fig. 5 is a schematic view of the structure in direction a of fig. 4 according to the present invention.
FIG. 6 is a schematic view of the structure of FIG. 5 in the direction B.
In the figure: 1-fixed base, 2-vertical upright post, 3-mounting plate, 4-diagonal brace, 5-motor mounting base, 6-servo motor, 7-band-type brake, 8-winch, 9-steel wire rope, 10-fixed pulley, 11-adjustable stirring mechanism, 111-upper sliding component, 1112-side mounting rack, 1113-lower sliding component, 1114-L mounting rack, 1115-stirrer, 1101-V-shaped rack, 1102-first pulley, 1103-second pulley, 1104-bidirectional screw, 1105-central handle, 1106-chute, 1107-puller bolt and 1108-sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, in the embodiment of the present invention, an immersion type aeration tank stirring apparatus includes a fixed base 1, a vertical column 2, a mounting plate 3, an inclined strut 4, a motor mounting base 5, a servo motor 6, a band-type brake 7, a winch 8, a steel wire rope 9, a fixed pulley 10 and an adjustable stirring mechanism 11, wherein the fixed base 1 is in an "H" shape formed by welding square steel pipes, and the fixed base 1 is fixed at the bottom of the aeration tank by bolts; the vertical upright post 2 is vertically welded above the fixed base 1, and the top of the vertical upright post 2 is provided with an installation plate 3 parallel to the fixed base 1; the lower part of the mounting plate 3 is fixed with the vertical upright post 2 through an inclined strut 4;
a motor mounting seat 5 is fixed on one side of the upper end of the mounting plate 3, and a servo motor 6 is fixed on the motor mounting seat 5; the power output shaft of the servo motor 6 is connected with a band-type brake 7; the winch 8 is in transmission connection with the band-type brake 7; a steel wire rope 9 is also wound on the winch 8;
a fixed pulley 10 is fixed on one side of the lower end of the vertical upright post 2; the adjustable stirring mechanism 11 is connected with the vertical upright post 2 in a sliding manner, when the servo motor 6 drives the winch 8 to rotate clockwise through the band-type brake 7, the steel wire rope 9 on the left side of the winch 8 starts to be wound on the winch 8, the steel wire rope 9 on the right side of the winch 8 is lowered downwards, and at the moment, the adjustable stirring mechanism 11 moves downwards; when the servo motor 6 drives the winch 8 to rotate anticlockwise through the band-type brake 7, the steel wire rope 9 on the left side of the winch 8 is unwound, the steel wire rope 9 on the right side of the winch 8 starts to be wound on the winch 8, the adjustable stirring mechanism 11 moves upwards at the moment, the position of the adjustable stirring mechanism 11 in the aeration tank is adjusted according to the water level in the aeration tank, operation is carried out in a mechanical adjustment mode, adjustment is convenient, and the manual labor intensity is effectively reduced.
The adjustable stirring mechanism 11 comprises an upper sliding component 111, a side mounting rack 112, a lower sliding component 113, an L-shaped mounting rack 114 and a stirrer 115, wherein two side mounting racks 112 are respectively arranged at two sides of the vertical upright post 2, and the upper end and the lower end of the side mounting rack 112 are respectively fixedly provided with the upper sliding component 111 and the lower sliding component 113; the L-shaped mounting bracket 114 is fixedly connected with the two side mounting brackets 112; the L-shaped mounting bracket 114 is fixedly provided with the stirrer 115, and the upper sliding component 111 and the lower sliding component 113 slide on the vertical upright 2 through the first pulley 1102 and the second pulley 1103, so as to realize the position adjustment of the stirrer 115.
The upper sliding component 111 and the lower sliding component 113 are formed by adopting the same structure and are symmetrically installed.
The upper sliding assembly 111 comprises two V-shaped frames 1101, a first pulley 1102, a second pulley 1103, a bidirectional screw 1104 and a central handle 1105, wherein the two V-shaped frames 1101 are symmetrically arranged and connected through the bidirectional screw 1104; a central handle 1105 is arranged between the two-way screws 1104, the two-way screws 1104 are rotated through the central handle 1105, and the two V-shaped frames 1101 move relatively so as to ensure that the V-shaped frames 1101 are close to the vertical upright post 2 and ensure the stability of the upper sliding assembly 111 and the lower sliding assembly 113 during sliding.
Two sliding grooves 1106 are formed in the inner sides of the two V-shaped frames 1101; the sliding groove 1106 is provided with a sliding block 1108; the first pulley 1102 and the second pulley 1103 are both connected with a sliding block 1108 through a rotating shaft; a jacking bolt 1107 is connected to the top of the V-shaped frame 1101 through a thread, and when the jacking bolt 1107 is tightened, the slider 1108 moves towards the bottom side of the V-shaped frame 1101, and at the moment, the distance between the first pulley 1102 and the second pulley 1103 is reduced, so that the first pulley 1102 and the second pulley 1103 are tightly attached to the outer side of the vertical column 2.
The working principle of the invention is as follows: when the device is installed, the bidirectional screw 1104 is rotated by the central handle 1105, the two V-shaped frames 1101 move relatively, so as to ensure that the V-shaped frame 1101 is tightly close to the vertical upright post 2, ensure the stability when the upper sliding component 111 and the lower sliding component 113 slide, when the jack bolts 1107 are tightened, the slider 1108 moves toward the bottom side of the V-shaped frame 1101, and the distance between the first pulley 1102 and the second pulley 1103 decreases, to ensure that the first pulley 1102 and the second pulley 1103 are tightly attached to the outside of the vertical column 2, and then to fixedly connect the L-mount 114 to the two side-mounts 112, and finally to fix the agitator 115 to the L-mount 114, when the adjustable stirring mechanism is used, the servo motor 6 drives the winch 8 to rotate clockwise through the band-type brake 7, the steel wire rope 9 on the left side of the winch 8 starts to be wound on the winch 8, the steel wire rope 9 on the right side of the winch 8 is lowered downwards, and the adjustable stirring mechanism 11 moves downwards at the moment; when the servo motor 6 drives the winch 8 to rotate anticlockwise through the band-type brake 7, the steel wire rope 9 on the left side of the winch 8 is unwound, the steel wire rope 9 on the right side of the winch 8 starts to be wound on the winch 8, the adjustable stirring mechanism 11 moves upwards at the moment, the position of the adjustable stirring mechanism 11 in the aeration tank is adjusted according to the water level in the aeration tank, operation is carried out in a mechanical adjustment mode, adjustment is convenient, and the manual labor intensity is effectively reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an immersive aeration tank agitating unit which characterized in that: the aeration tank comprises a fixed base (1), a vertical upright post (2), a mounting plate (3), an inclined strut (4), a motor mounting seat (5), a servo motor (6), a band-type brake (7), a winch (8), a steel wire rope (9), a fixed pulley (10) and an adjustable stirring mechanism (11), wherein the fixed base (1) is in an H shape formed by welding square steel pipes, and the fixed base (1) is fixed at the bottom of the aeration tank through bolts; the vertical upright post (2) is vertically welded above the fixed base (1), and the top of the vertical upright post (2) is provided with a mounting plate (3) parallel to the fixed base (1); the lower part of the mounting plate (3) is fixed with the vertical upright post (2) through an inclined strut (4);
a motor mounting seat (5) is fixed on one side of the upper end of the mounting plate (3), and a servo motor (6) is fixed on the motor mounting seat (5); a power output shaft of the servo motor (6) is connected with a band-type brake (7); the winch (8) is in transmission connection with the band-type brake (7); a steel wire rope (9) is also wound on the winch (8);
a fixed pulley (10) is fixed on one side of the lower end of the vertical upright post (2); the adjustable stirring mechanism (11) is connected with the vertical upright post (2) in a sliding way.
2. The submerged aeration tank agitation device of claim 1, wherein: the adjustable stirring mechanism (11) comprises an upper sliding assembly (111), two side mounting frames (112), a lower sliding assembly (113), an L mounting frame (114) and a stirrer (115), wherein the two side mounting frames (112) are respectively arranged at two sides of the vertical upright post (2), and the upper end and the lower end of each side mounting frame (112) are respectively and fixedly provided with the upper sliding assembly (111) and the lower sliding assembly (113); the L-shaped mounting rack (114) is fixedly connected with the two side mounting racks (112); and a stirrer (115) is fixedly arranged on the L-shaped mounting frame (114).
3. The submerged aeration tank agitation device of claim 2, wherein: the upper sliding component (111) and the lower sliding component (113) are formed by adopting the same structure and are symmetrically installed.
4. The submerged aeration tank agitation device of claim 3, wherein: the upper sliding assembly (111) comprises two V-shaped frames (1101), a first pulley (1102), a second pulley (1103), two-way screw rods (1104) and a central handle (1105), wherein the two V-shaped frames (1101) are symmetrically arranged and connected through the two-way screw rods (1104); a central handle (1105) is arranged between the two-way screws (1104).
5. The submerged aeration tank stirring device according to claim 4, characterized in that: two sliding grooves (1106) are formed in the inner sides of the two V-shaped frames (1101); the sliding chute (1106) is provided with a sliding block (1108); the first pulley (1102) and the second pulley (1103) are connected with the sliding block (1108) through rotating shafts; the top of the V-shaped frame (1101) is in threaded connection with a jacking bolt (1107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115747.3A CN112279359A (en) | 2020-10-19 | 2020-10-19 | Immersion type aeration tank stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115747.3A CN112279359A (en) | 2020-10-19 | 2020-10-19 | Immersion type aeration tank stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112279359A true CN112279359A (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115747.3A Pending CN112279359A (en) | 2020-10-19 | 2020-10-19 | Immersion type aeration tank stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112279359A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130109Y (en) * | 1992-07-08 | 1993-04-21 | 江扬船舶集团公司 | Muti-way adjustable diving stirrer |
| CN207192913U (en) * | 2017-08-16 | 2018-04-06 | 福州澳星同方净水业有限公司 | water treatment aeration device |
| EP3556458A1 (en) * | 2018-04-16 | 2019-10-23 | Thürwächter GmbH & Co. KG | Submerged stirrer |
| CN210434338U (en) * | 2019-06-12 | 2020-05-01 | 南京蓝宝石环保设备有限公司 | Bracket-mounted submersible mixer |
| CN211358441U (en) * | 2019-12-25 | 2020-08-28 | 江苏惠生流体设备有限公司 | Submersible mixer for sewage treatment |
-
2020
- 2020-10-19 CN CN202011115747.3A patent/CN112279359A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130109Y (en) * | 1992-07-08 | 1993-04-21 | 江扬船舶集团公司 | Muti-way adjustable diving stirrer |
| CN207192913U (en) * | 2017-08-16 | 2018-04-06 | 福州澳星同方净水业有限公司 | water treatment aeration device |
| EP3556458A1 (en) * | 2018-04-16 | 2019-10-23 | Thürwächter GmbH & Co. KG | Submerged stirrer |
| CN210434338U (en) * | 2019-06-12 | 2020-05-01 | 南京蓝宝石环保设备有限公司 | Bracket-mounted submersible mixer |
| CN211358441U (en) * | 2019-12-25 | 2020-08-28 | 江苏惠生流体设备有限公司 | Submersible mixer for sewage treatment |
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Application publication date: 20210129 |
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