CN201842705U - Screw type aeration blender - Google Patents
Screw type aeration blender Download PDFInfo
- Publication number
- CN201842705U CN201842705U CN2010205918801U CN201020591880U CN201842705U CN 201842705 U CN201842705 U CN 201842705U CN 2010205918801 U CN2010205918801 U CN 2010205918801U CN 201020591880 U CN201020591880 U CN 201020591880U CN 201842705 U CN201842705 U CN 201842705U
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- China
- Prior art keywords
- stir shaft
- shaft
- outer cover
- oar
- motor
- 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.)
- Expired - Lifetime
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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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a screw type aeration blender which comprises a dry outdoor type or submerged type motor, a fixing flange arranged on one side of the motor and used for fixing the motor, a coupling band sheathed on one end of an output shaft of the motor, a blending shaft connected with the other end of the coupling band, an underwater bearing and a shaft sleeve for supporting one end of the blending shaft, a bearing pedestal and a bearing for supporting the other end of the blending shaft, an outer cover fixed on the other side of the fixing flange and wrapping the outer side of the blending shaft, a blending propeller fixed on the blending shaft, a shearing propeller sheathed on the blending shaft, and a guiding cover fixed on the outer cover and used for enhancing blending to form rotary beam flow. The screw type aeration blender not only can crush water and gas in an atomized manner, but also has forwards flow pushing function and lower power consumption.
Description
Technical field
The utility model relates to a kind of spiral Aeration stirrer, especially a kind of spiral Aeration stirrer that is applied in the various sewage treatment industries.
Background technology
Chinese patent CN200620068742.9 discloses a kind of diving pulling flow type aerator, this electromechanics machine adopts submersible machine, it between the output terminal of motor and the housing air chamber that taps into tracheae, air chamber communicates with the aeration head pipe core that extends to plug-flow leaf slurry front end, aeration head is combined by pipe core and shearing blade, be connected with plug-flow leaf slurry, be connected the outward shearing blade of radial equipartition of pipe core has production well on the pipe core.Passage according to this machine air chamber of this structure and aeration head is less, influences air demand.Simultaneously, this machine aeration head can only play water and gas crushing work energy along pipe core radial arrangement shearing blade, and it is bigger to play forward plug-flow function and consumed power.
Summary of the invention
The utility model purpose is: a kind of superior performance, simple and compact for structure, spiral Aeration stirrer that dissolved oxygen efficiency is high are provided, apply to better among each different sewage field.
A technical scheme of the present utility model is: a kind of spiral Aeration stirrer, and it comprises: dry type outdoor type motor, the mounting flange that on the one side, is used for fixing motor, be set in the coupling band of output shaft one end of motor, the stir shaft that is connected with the other end of coupling band, be used to support the bearing under water and the axle sleeve of stir shaft one end, be used to support the bearing support and the bearing of the stir shaft the other end, be fixed on the opposite side of mounting flange and be coated on the outer cover in the stir shaft outside, be fixed on the agitating auger oar on the stir shaft, be set in the sheared helical oar on the stir shaft, and be fixed on and be used to add strong mixing on the outer cover and form rotation line mobile pod.
Another technical scheme of the present utility model is: a kind of spiral Aeration stirrer, and it comprises: the submerged type motor, the mounting flange that on the one side, is used for fixing motor, be set in the coupling band of output shaft one end of motor, the stir shaft that is connected with the other end of coupling band, be used to support the bearing under water and the axle sleeve of stir shaft one end, be fixed on the opposite side of mounting flange and be coated on the outer cover in the stir shaft outside, be fixed on the agitating auger oar on the stir shaft, and be set in sheared helical oar on the stir shaft, and be fixed on and be used to add strong mixing on the outer cover and form rotation line mobile pod.
The utility model advantage is:
No matter the utility model is in aeration, stirring capacity, or all have more advantage than existing diving pulling flow type aerator in the utilization of other occasions, not only can atomize to water and gas, fragmentation, it is less to play forward plug-flow function and consumed power.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the cross-sectional schematic of first embodiment of the present utility model;
Fig. 2 is the cross-sectional schematic of second embodiment of the present utility model.
Embodiment
Embodiment: at first with reference to shown in Figure 1, the utility model provides a kind of first embodiment of spiral Aeration stirrer, and it comprises dry type outdoor type motor 1, the mounting flange 2 that on the one side, is used for fixing motor 1, be set in the coupling band 3 of output shaft 101 1 ends of motor 1, the stir shaft 4 that is connected with the other end of coupling band 3, be used to support the bearing under water (5 of stir shaft 4 one ends, 6) and axle sleeve 7, be used to support the bearing support 8 and the bearing 9 of stir shaft 4 the other ends, be fixed on the opposite side of mounting flange 2 and be coated on the outer cover 10 in stir shaft 4 outsides, be fixed on the agitating auger oar 11 on the stir shaft 4, be set in the sheared helical oar 13 on the stir shaft 4, and be fixed on and be used to add strong mixing on the outer cover 10 and form rotation line mobile pod 17; Wherein agitating auger oar 11 is fixed on the stir shaft 4 by key 12 and sheared helical oar 13, sheared helical oar 13 is made up of the air atomizer 14 that is positioned at head, flinders 15, flight 16, all between stir shaft 4 and outer cover 10, stir shaft 4 is a hollow for bearing (5,6) and axle sleeve 7 under water.Stir shaft 4 supports by the bearings under water (5,6) in the outer cover 10, and agitating auger slurry 11 is locked on the stir shaft 4 by sheared helical oar 13.Have inlet mouth 122 on the outer cover 10, air pump (not shown) is connected with hollow stir shaft 4 by inlet mouth 122, and hollow stir shaft 4 then is communicated with the air atomizer 14 of sheared helical oar 13.
During work, digestive process: agitating auger oar 11 that will this spiral Aeration stirrer is placed under water 〉=the 500mm place, agitating auger oar 11 high speed rotating, form negative pressure under water, under the acting in conjunction of the malleation that negative pressure and air pump (not shown) form, air is entered sheared helical oar 13 by outer cover 10, hollow stir shaft 4, and the air atomizer 14 that air is positioned at head sheet 15 fragmentations that atomize, are broken again cut into imperceptible bubble.The mixing auger oar of being made up of agitating auger oar 11 and sheared helical oar 13 simultaneously has superpower plug-flow effect to water body, the small bubble time in current of sweeping along also prolongs greatly, is greatly enhanced to darker, farther zone power efficiency of oxygen supply thereby the mixing auger oar promotes these bubbles.Anti-digestive process: only open main motor, close air pump and do not have air injection water, spiral Aeration stirrer only plays the plug-flow stirring action.Spiral Aeration stirrer will digest with anti-digestive function and roll into one, and can suppress the water smoke spittle, be an invention of Aeration stirrer design.
With reference to figure 2, the utility model also provides a kind of second embodiment of spiral Aeration stirrer, and it comprises submerged type motor 100, the mounting flange 200 that on the one side, is used for fixing motor 100, be set in the coupling band 300 of output shaft 102 1 ends of motor 100, the stir shaft 400 that is connected with the other end of coupling band 300, be used to support the bearing under water (50 of stir shaft 400 1 ends, 60) and axle sleeve 70, be fixed on the opposite side of mounting flange 200 and be coated on the outer cover 80 in stir shaft 400 outsides, be fixed on the agitating auger oar 110 on the stir shaft 400, be set in the sheared helical oar 130 on the stir shaft 400, be fixed on and be used to add strong mixing on the outer cover 80 and form rotation line mobile pod 170; Wherein agitating auger oar 110 is fixed on the stir shaft 400 by key 120 and sheared helical oar 130, sheared helical oar 130 is made up of the air atomizer 140 that is positioned at head, flinders 150, flight 160, all between stir shaft 400 and outer cover 80, stir shaft 400 is a hollow for bearing (50,60) and axle sleeve 70 under water.Stir shaft 400 supports by the bearings under water (50,60) in the outer cover 80, and agitating auger slurry 110 is locked on the stir shaft 400 by sheared helical oar 130.Have inlet mouth 124 on the outer cover 80, air pump (not shown) is connected with hollow stir shaft 400 by inlet mouth 124, and hollow stir shaft 400 then is communicated with the air atomizer 140 of sheared helical oar 130.
During work, digestive process: motor that will this spiral Aeration stirrer is dived beneath the water, and the output shaft 102 of motor 100 drives agitating auger oar 110 and sheared helical oars 130, rotates with per minute 730 rotary speeds.Direct draught air in negative pressure and air pump (not shown) generation enters in the outer cover 80 through the inlet mouth 124 of outer cover 80, and is communicated to sheared helical oar 130 by hollow stir shaft 400, and high-velocity jet.Because sheared helical oar 130 is equipped with air atomizer 140, flinders 150, flight 160, at a high speed the air of ejection be atomized, and broken cutting into behind the countless superfine little bubbles and the water thorough mixing.At the bottom of agitating auger oar 110 will sweep along the tiny bubble in the surface on the water to push ahead the pond together in company with current, bubble is diffused in farther, the wideer waters, micro-bubble by the pond at the bottom of slow release go out the water surface, it has increased oxygenation process and time, thereby oxygen-transfer efficiency is improved greatly.Anti-digestive process: only open main motor, close intake valve (not shown) and air pump (not shown) and stop air feed and get final product.This moment, agitating auger oar 110 and sheared helical oar 130 only played the plug-flow effect of stirring under water.Can control section working time automatically by housing according to different processing requirements thus, to obtain best sewage treatment process effect and minimum energy consumption.
Experiment and practice show that the spiral Aeration stirrer of present embodiment has following characteristics:
1, surface-area long, contact is big time of contacting with water of bubble.Bubble can with sewage thorough mixing at the bottom of the pond, the duck in drink speed of diffusion of the gas mobile distance that ducks in drink, gas is fast, and bubble discharges the water surface from the bottom, the gas probability that mutually collision merges that ducks in drink is few, and this has just improved the sewage oxygen-transfer efficiency greatly, has increased service area.
Bubble mixes with sewage through the atomizing of sheared helical oar and agitating auger oar, broken cutting, after stirring.Bubble ratio surface aerating machine, jet aerator, centrifugal aerator are littler, simultaneously can supporting different capacity air pump according to oxygen requirement, oxidation effect is more much better than suction type aerator, the agitating auger oar diameter of spiral Aeration stirrer is 4 times of suction type aerator propeller diameter, and spiral Aeration stirrer only needs the energy consumption of suction type aerator 1/4 just can promote equivalent even more water body.Bubble with the water thorough mixing after, be stirred rapidly again water screw push to forward a distant place and the diffusion come.Can significantly reduce near oxygenation supersaturation of sheared helical oar and bubble hit and merge probability.Because push ahead water body by the spiral-line mode under the effect of agitating auger oar, small bubbles are moving forward and are slowly also stirring up and down twist with current in the uphill process, and its movement locus lengthening has prolonged the time that contacts with water and the stroke in water greatly.Therefore has higher dissolved oxygen efficiency than pipeline micro-hole aerator (rising of bubble straight line), the centrifugal aerator of jet aerator (being oblique line rises) (being flat spin rises), plate-spinning aerator and other surface aerating machines (be surface horizontal proliferation all around, almost do not have oxygenation capacity at the bottom of the pond).This machine adopts submersible machine, fitting depth can reach 30 meters, adopt the dry type motor to can be used for that water temperature is higher, corrodibility is extremely strong, and contain in the industrial sewage industry of chlorion, fluorion, the utility model setting angle can be 0 ° of-90 ° of adjustment, and mounting means has Float cylinder type, free anchoring type, directly great-leap-forward, wall-hanging, bridge installation.
2, Technological adaptability is good, can the loss-rate height.Aeration of this machine and churning time can be adjusted arbitrarily, can provide source of the gas according to the different big or small air pumps of aerobic requirement adjustment simultaneously, to reach best wastewater treatment efficiency.This machine is when stopping air feed, only leaf is starched rotation and is reached stirring action, and jet aerator, centrifugal aerator, only when aeration, just can play stirring action, if allow them only be used for stirring, then to consume bigger power, and surface aerating machine to the pond at the bottom of sewage can't stir, these aeration agitation effects all can't compare with spiral Aeration stirrer.
3, compact construction, dual-use, equipment does not have civil engineering costs, maintenance is installed conveniently.This machine aeration, stirring unification, anhydrous pipe network, no civil engineering down.When installation, lifting, maintenance, without draining, this is the unexistent advantage of pipeline micro-pore aeration machine, need drain sewage in the pond during maintenance of pipeline micro-hole aerator, and the pipeline aeration head stops up easily, the failure rate height.Special installation system can conveniently be installed location and maintenance.
4, reliable, nothing is stopped up, nothing is twined, operating noise is little, and except that motor need be safeguarded, the remaining part long service life need not replacing, maintenance for a long time.
Claims (4)
1. a spiral Aeration stirrer is characterized in that it comprises: dry type outdoor type motor (1), the mounting flange (2) that on the one side, is used for fixing motor (1), be set in the coupling band (3) of output shaft (101) one ends of motor (1), the stir shaft (4) that is connected with the other end of coupling band (3), be used to support the bearing under water (5 of stir shaft (4) one ends, 6) and axle sleeve (7), be used to support the bearing support (8) and the bearing (9) of stir shaft (4) the other end, be fixed on the opposite side of mounting flange (2) and be coated on the outer cover (10) in stir shaft (4) outside, be fixed on the agitating auger oar (11) on the stir shaft (4), be set in the sheared helical oar (13) on the stir shaft (4), and be fixed on and be used to add strong mixing on the outer cover (10) and form rotation line mobile pod (17).
2. spiral Aeration stirrer according to claim 1, it is characterized in that: described agitating auger oar (11) is fixed on the stir shaft (4) by key (12) and sheared helical oar (13), wherein sheared helical oar (13) is by the air atomizer that is positioned at head (14), flinders (15), flight (16) is formed, bearing (5 under water, 6) and axle sleeve (7) all be positioned between stir shaft (4) and the outer cover (10), and stir shaft (4) is a hollow, have inlet mouth (122) on the outer cover (10), air chamber is connected with hollow stir shaft (4) by inlet mouth (122), and hollow stir shaft (4) then is communicated with the air atomizer (14) of sheared helical oar (13).
3. a spiral Aeration stirrer is characterized in that it comprises: submerged type motor (100), the mounting flange (200) that on the one side, is used for fixing motor (100), be set in the coupling band (300) of output shaft (102) one ends of motor (100), the stir shaft (400) that is connected with the other end of coupling band (300), be used to support the bearing under water (50 of stir shaft (400) one ends, 60) and axle sleeve (70), be fixed on the opposite side of mounting flange (200) and be coated on the outer cover (80) in stir shaft (400) outside, be fixed on the agitating auger oar (110) on the stir shaft (400), be set in the sheared helical oar (130) on the stir shaft (400), and be fixed on and be used to add strong mixing on the outer cover (80) and form rotation line mobile pod (170).
4. spiral Aeration stirrer according to claim 3, it is characterized in that: described sheared helical oar (130) is by the air atomizer that is positioned at head (140), flinders (150), flight (160) is formed, bearing (50 under water, 60) and axle sleeve (70) all be positioned between stir shaft (400) and the outer cover (80), and stir shaft (400) is a hollow, have inlet mouth (124) on the outer cover (80), air chamber is connected with hollow stir shaft (400) by inlet mouth (124), and hollow stir shaft (400) then is communicated with the air atomizer (140) of sheared helical oar (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205918801U CN201842705U (en) | 2010-11-04 | 2010-11-04 | Screw type aeration blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205918801U CN201842705U (en) | 2010-11-04 | 2010-11-04 | Screw type aeration blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842705U true CN201842705U (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205918801U Expired - Lifetime CN201842705U (en) | 2010-11-04 | 2010-11-04 | Screw type aeration blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842705U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583798A (en) * | 2012-03-12 | 2012-07-18 | 南京贝莱德环保科技有限公司 | Low-speed plug-flow aerating/stirring dual-purpose machine |
| CN102951726A (en) * | 2011-08-24 | 2013-03-06 | 宜兴市溢洋水工业有限公司 | Stereoscopic corner propeller |
| CN103030219A (en) * | 2012-12-25 | 2013-04-10 | 浙江海洋学院 | Modularized buttress for urban water system |
| CN104556355A (en) * | 2014-12-30 | 2015-04-29 | 新乡市蓝海环境工程有限公司 | Efficient auger oxygen dissolving meter |
| CN106830127A (en) * | 2017-03-16 | 2017-06-13 | 铜陵求精机械有限公司 | One kind agitation disturbed flow type aerator |
| CN112174292A (en) * | 2020-10-21 | 2021-01-05 | 安徽中环环保科技股份有限公司 | Advanced treatment device and method for printing and dyeing wastewater |
-
2010
- 2010-11-04 CN CN2010205918801U patent/CN201842705U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951726A (en) * | 2011-08-24 | 2013-03-06 | 宜兴市溢洋水工业有限公司 | Stereoscopic corner propeller |
| CN102951726B (en) * | 2011-08-24 | 2015-06-10 | 江苏溢洋水工业有限公司 | Stereoscopic corner propeller |
| CN102583798A (en) * | 2012-03-12 | 2012-07-18 | 南京贝莱德环保科技有限公司 | Low-speed plug-flow aerating/stirring dual-purpose machine |
| CN102583798B (en) * | 2012-03-12 | 2014-02-05 | 南京贝莱德环保科技有限公司 | Low-speed plug-flow aerating/stirring dual-purpose machine |
| CN103030219A (en) * | 2012-12-25 | 2013-04-10 | 浙江海洋学院 | Modularized buttress for urban water system |
| CN103030219B (en) * | 2012-12-25 | 2015-04-22 | 浙江海洋学院 | Modularized buttress for urban water system |
| CN104556355A (en) * | 2014-12-30 | 2015-04-29 | 新乡市蓝海环境工程有限公司 | Efficient auger oxygen dissolving meter |
| CN104556355B (en) * | 2014-12-30 | 2016-06-15 | 新乡市蓝海环境工程有限公司 | Flood dragon highly effective oxygen dissolving instrument |
| CN106830127A (en) * | 2017-03-16 | 2017-06-13 | 铜陵求精机械有限公司 | One kind agitation disturbed flow type aerator |
| CN112174292A (en) * | 2020-10-21 | 2021-01-05 | 安徽中环环保科技股份有限公司 | Advanced treatment device and method for printing and dyeing wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |