CN104043369A - Submersible stirrer system for sewage treatment - Google Patents
Submersible stirrer system for sewage treatment Download PDFInfo
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- CN104043369A CN104043369A CN201410284950.1A CN201410284950A CN104043369A CN 104043369 A CN104043369 A CN 104043369A CN 201410284950 A CN201410284950 A CN 201410284950A CN 104043369 A CN104043369 A CN 104043369A
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- diving mixer
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Abstract
The invention relates to a submersible stirrer system for sewage treatment. The submersible stirrer system comprises a first submersible stirrer and a second submersible stirrer, wherein the axes of the rotating shafts of the first submersible stirrer and the second submersible stirrer are parallel with the surface of the bottom of a sewage pool; an installing plate is arranged at the bottom of the second submersible stirrer; a third submersible stirrer is arranged on the installing plate; the axis of the rotating shaft of the third submersible stirrer is arranged in a certain angle with that of the rotating shaft of the second submersible stirrer; and by additionally arranging the third submersible stirrer at the lower part of the second submersible stirrer, the sludge at the bottom of the sewage pool can be sufficiently stirred. According to the submersible stirrer system, the sludge at the bottom of the sewage pool can be specially stirred; and meanwhile, three submersible stirrers cooperate with each other, so the 360 DEG stirring effect of the sludge in a large-size sewage pool can be improved.
Description
Technical field
The present invention relates to a kind of sewage disposal mixer system, be applicable in large-scale cesspool pond at the bottom of the higher occasion of sewage mixing effect requirement.
Background technology
Diving mixer, as a kind of important sewage disposal Mixing Machine, is applicable to city and rural sewage treatment field, is widely used in the biochemical reaction tanks such as anaerobic pond, sedimentation basin and aeration tank.Diving mixer is stirred fluid in cesspool, for at the bottom of avoiding being rich in the activated sludge of microorganism and being sunken to pond, make it be suspended in pond always, must make pond inner fluid in motion, General Requirements pond fluid velocity inside is greater than 0.1m/s, and average speed remains on 0.3m/s left and right, and its mixing effect is best.Under this state, microorganism fully reacts with sewage, reaches mix and blend effect.
At present, the diving mixer generally using is both at home and abroad single impeller mixer, on a submersible motor, an impeller is installed, and the number of blade is generally three or two.Diving mixer is fixed on pool wall or by guide rod and installs near pool wall.This comes with some shortcomings, and is mainly manifested in some fluid in pond and is recycled, and only has the liquid in diving mixer the place ahead to be recycled.If pond is larger, in pond, most of liquid can not be stirred, and in pond, solid matter will precipitate.At present, general solution is, change the diving mixer of major diameter, high-power impeller or in pond diverse location a plurality of diving mixers are installed, but not good to having precipitated many sludge blanket mixing effects at the bottom of pond.
Through retrieval, the relevant patent of declaring has at present: with the diving mixer of cutting function, and application number 201020295726.X; Glass fiber reinforced plastic diving thrust impeller of agitator, application number 200320126437.7.These patents, main by improving existing blade material, increase impeller accessory and improve mixer performance.In addition, for blender and the method application number 20078009211.X of the liquid of mixing pit basin, a kind of sewage disposal mixer; Application number: ZL201220277048.3; ZL201220286274.8; ZL201220285965.6, these four patents are mainly when larger pond is stirred, some mixer transformations of taking and the new measure of method, but be all confined in the processing of two submersible agitating impellers and method, also there is no to solve the technical problem how sludge blanket having precipitated at the bottom of pond being stirred.
Summary of the invention
Target of the present invention is to eliminate the above-mentioned defect of the known diving mixer of prior art, the diving mixer system that provides a kind of sludge blanket having precipitated at the bottom of can realizing pond in large-scale cesspool to stir.
The technical scheme that the present invention takes is: a kind of sewage disposal diving mixer system, comprise the first diving mixer and the second diving mixer, the turning cylinder axis of described the first diving mixer and described the second diving mixer is parallel with the baseplane, pond of cesspool, the bottom of described the second diving mixer is provided with installing plate, the 3rd diving mixer is housed on described installing plate, the turning cylinder axis of described the 3rd diving mixer and the turning cylinder axis of described the second diving mixer are arranged at an angle, by set up the 3rd diving mixer in the second diving mixer bottom, the abundant stirring of realization to pool bottom sludge.
Further, angle between the turning cylinder axis of described the 3rd diving mixer and the turning cylinder axis of described the second diving mixer is 20 °-90 °, when the 3rd diving mixer is closer from distance at the bottom of pond, can be by 20 ° of angles of turning cylinder axis maintenance of the turning cylinder axis of the 3rd diving mixer and described the second diving mixer; When the 3rd diving mixer is distant from distance at the bottom of pond, the turning cylinder axis of the turning cylinder axis of the 3rd diving mixer and described the second diving mixer can be kept to 90 ° of angles, the like, this area staff can be according to actual conditions, freely select the angle between the turning cylinder axis of the 3rd diving mixer 3 and the turning cylinder axis of described the second diving mixer, to realize the 3rd diving mixer, can realize comprehensive mixing effect to the mud at the bottom of pond.
In such scheme, described the first diving mixer and described the second diving mixer are installed on described connector, described connector is fixed on guide rod, described connector can move up and down along described guide rod, by the Position Control between connector and guide rod, freely realize the position adjustment between the first diving mixer and described the second diving mixer like this.
Further, described the first diving mixer is identical with the height of described the second diving mixer, the turning cylinder axis of described the first diving mixer 1 and the turning cylinder axis of described the second diving mixer are arranged at an angle, preferable range is ± 5 °, the adjustment of the turning cylinder axis angle by the turning cylinder axis to the first diving mixer and described the second diving mixer, when wide to pond, different sewage pond to realize, can drive as much as possible the sewage of cesspool surrounding to stir.
In such scheme, also can adopt following scheme, described the first diving mixer is positioned at the top of cesspool, and described the second diving mixer is positioned at the middle part of cesspool, so just can guarantee omnibearing stirring effect under the pond face, pond neutralization pond of cesspool.
In such scheme, described the first diving mixer, described the second diving mixer and described the 3rd diving mixer 3 all can be adjusted separately its rotating speed, do not affect mutually rotational parameters separately.
Beneficial effect of the present invention: the present invention is by increasing the 3rd diving mixer at the first diving mixer or the second submersible agitating motor spindle, realize the stirring to cesspool bottom mud specially, three diving mixers cooperatively interact simultaneously, can improve the comprehensive mixing effect to the mud in large-scale cesspool.
Accompanying drawing explanation
Fig. 1 is the front view of example one of the present invention.
Fig. 2 is the front view of example two of the present invention.
Fig. 3 is the top view of example two of the present invention.
Wherein, 1 first diving mixer, 2 second diving mixers, 3 the 3rd diving mixers, 4 guide rods, 5 connectors, 6 installing plates.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is elaborated.
Embodiment mono-
As Fig. 1 has provided the embodiment of diving mixer system of the present invention, be applicable at the bottom of sewage pool more smooth, and the dark deep occasion in the pond of cesspool, mainly comprise the first diving mixer 1 and the second diving mixer 2, the first diving mixer 1 and the second diving mixer 2 are arranged on connector 5, connector 5 is arranged on guide rod 4 simultaneously, can move up and down adjusting position along guide rod 4, can be fastening after adjusting position.Connector 5 is fixed on by guide rod 4 on the pool wall of cesspool, at the bottom of guide rod 4 is perpendicular to pond, and is pasting pool wall and is installing, and the position of guide rod 4 equates with the distance of both sides pool wall.Described the first diving mixer 1 is parallel with the turning cylinder axis of described the second diving mixer 2 and the baseplane, pond of cesspool, and the angle between two turning cylinder axis is zero degree; Described the first diving mixer 1 is positioned at the top of cesspool, and described the second diving mixer 2 is positioned at the middle part of cesspool, realizes the sludge suspension thing at the top, pond of darker cesspool and middle part is stirred.The bottom of the second diving mixer 2 is provided with installing plate 6, the 3rd diving mixer 3 is housed on described installing plate 6, deep at the bottom of pond due to cesspool, can be by vertical placement the in baseplane, pond of the turning cylinder axis of described the 3rd diving mixer 3 and cesspool (being 90 ° of angles places), sewage in pond Di Yu pond can fully be stirred like this, form circulation of fluid, the solid matter that can guarantee to be included in this liquid suspends.This embodiment system can be applicable to darker cesspool, and in pond, magazine grain density is larger, and quality is heavier, is easy to.Described the first diving mixer 1, described the second diving mixer 2 and described the 3rd diving mixer 3 all can be adjusted separately its rotating speed.The rotation direction of three mixers can in the same way also can be not in the same way.
In above-described embodiment, if the distance of the position of guide rod 4 and both sides pool wall is not etc., guide rod 4 is divided into pond inner volume two volumes that differ in size, now, for the first diving mixer 1 and the second diving mixer 2, two diving mixers need to be dived to distant one side pool wall skew, described the first diving mixer 1 and described the second diving mixer 2 all can be offset, generally that the turning cylinder axis of two diving mixers is become to 45-60 degree with the pool wall that guide rod 4 is being pasted, but consider the stability of system, between the first diving mixer 1 and the second diving mixer 2, the angular range of turning cylinder axis is ± 5 °.
Embodiment bis-
As shown in Figure 2, provided the another one embodiment of diving mixer system of the present invention, be applicable at the bottom of sewage pool more smoothly, and the width of cesspool is wider, not too dark occasion at the bottom of pond.Mainly comprise the first diving mixer 1 and the second diving mixer 2, described the first diving mixer 1 is parallel with the turning cylinder axis of described the second diving mixer 2 and the baseplane, pond of cesspool, described the first diving mixer 1 is identical with the height of described the second diving mixer 2, realization is stirred mud mixing water in the pond in relative broad range in cesspool, the first diving mixer 1 and the second diving mixer 2 are arranged on connector 5, connector 5 is arranged on guide rod 4 simultaneously, can move up and down adjusting position along guide rod 4, can be fastening after adjusting position.Connector 5 is fixed on by guide rod 4 on the pool wall of cesspool, at the bottom of guide rod 4 is perpendicular to pond, and is pasting pool wall and is installing, and the position of guide rod 4 equates with the distance of both sides pool wall.Angle between described the first diving mixer 1 and two turning cylinder axis of described the second diving mixer 2 is zero degree; The bottom of the second diving mixer 2 is provided with installing plate 6, the 3rd diving mixer 3 is housed on described installing plate 6, superficial at the bottom of pond due to cesspool, can be 20 ° of angles and place the baseplane, pond of the turning cylinder axis of described the 3rd diving mixer 3 and cesspool is vertical, sewage in pond Di Yu pond can fully be stirred like this, form circulation of fluid, the solid matter that can guarantee to be included in this liquid suspends.Described the first diving mixer 1, described the second diving mixer 2 and described the 3rd diving mixer 3 all can be adjusted separately its rotating speed.The rotation direction of three mixers can in the same way also can be not in the same way.
The present invention is not limited to the embodiment providing in described above and diagram.Thereby this system can be revised in every way in the scope of appended claim.Intrasystem three diving mixers of diving mixer of the present invention all have oneself independently power part, can, according to the rotating speed rotation of oneself, also can adjust as required rotating speed; The equal capable of regulating setting height(from bottom) of 3 diving mixers in system; Meanwhile, three diving mixer setting angles can suitably be adjusted as required in diving mixer system.
Claims (7)
1. a sewage disposal diving mixer system, it is characterized in that, comprise the first diving mixer (1) and the second diving mixer (2), described the first diving mixer (1) is parallel with the turning cylinder axis of described the second diving mixer (2) and the baseplane, pond of cesspool, the bottom of described the second diving mixer (2) is provided with installing plate (6), the 3rd diving mixer (3) is housed on described installing plate (6), the turning cylinder axis of the turning cylinder axis of described the 3rd diving mixer (3) and described the second diving mixer (2) is arranged at an angle.
2. a kind of sewage disposal diving mixer system according to claim 1, it is characterized in that, the angle between the turning cylinder axis of described the 3rd diving mixer (3) and the turning cylinder axis of described the second diving mixer (2) is 20 °-90 °.
3. a kind of sewage disposal diving mixer system according to claim 1 and 2, it is characterized in that, described the first diving mixer (1) and described the second diving mixer (2) are installed on described connector (5), it is upper that described connector (5) is fixed on guide rod (4), and described connector (5) can move up and down along described guide rod (4).
4. a kind of sewage disposal diving mixer system according to claim 3, is characterized in that, described the first diving mixer (1) is positioned at the top of cesspool, and described the second diving mixer (2) is positioned at the middle part of cesspool.
5. a kind of sewage disposal diving mixer system according to claim 4, is characterized in that, the angular range of the turning cylinder axis of the turning cylinder axis of described the first diving mixer (1) and described the second diving mixer (2) is ± 5 °.
6. a kind of sewage disposal diving mixer system according to claim 3, is characterized in that, described the first diving mixer (1) is identical with the height of described the second diving mixer (2).
7. according to any one sewage disposal diving mixer system described in claim 1 or 2 or 4 or 5 or 6, it is characterized in that, described the first diving mixer (1), described the second diving mixer (2) and described the 3rd diving mixer (3) all can be adjusted separately its rotating speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410284950.1A CN104043369B (en) | 2014-06-24 | 2014-06-24 | A kind of sewage disposal diving mixer system |
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| CN201410284950.1A CN104043369B (en) | 2014-06-24 | 2014-06-24 | A kind of sewage disposal diving mixer system |
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| CN104043369A true CN104043369A (en) | 2014-09-17 |
| CN104043369B CN104043369B (en) | 2015-12-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044382A (en) * | 2015-03-19 | 2015-11-11 | 江苏大学 | Test board for measuring overall flow velocity of submersible mixer, and method for measuring overall flow velocity of submersible mixer |
| CN105865817A (en) * | 2016-05-03 | 2016-08-17 | 扬州大学 | Submersible mixer experimental device |
| CN106823934A (en) * | 2016-12-28 | 2017-06-13 | 浙江长城搅拌设备股份有限公司 | The centrifugal diving mixer of self adaptation |
| CN109399774A (en) * | 2018-12-05 | 2019-03-01 | 秦皇岛莱特流体设备制造有限公司 | A kind of industrial wastewater adjusts reaction system and working method |
| CN113368751A (en) * | 2021-06-21 | 2021-09-10 | 江苏大学 | T-shaped submersible mixer |
| CN113797816A (en) * | 2021-09-27 | 2021-12-17 | 南京艾德森水务有限公司 | Submersible mixer for sewage treatment |
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2014
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044382A (en) * | 2015-03-19 | 2015-11-11 | 江苏大学 | Test board for measuring overall flow velocity of submersible mixer, and method for measuring overall flow velocity of submersible mixer |
| CN105044382B (en) * | 2015-03-19 | 2018-06-01 | 江苏大学 | A kind of testboard and method for measuring submersible agitator entirety flow velocity |
| CN105865817A (en) * | 2016-05-03 | 2016-08-17 | 扬州大学 | Submersible mixer experimental device |
| CN105865817B (en) * | 2016-05-03 | 2018-05-18 | 扬州大学 | Submersible agitator experimental provision |
| CN106823934A (en) * | 2016-12-28 | 2017-06-13 | 浙江长城搅拌设备股份有限公司 | The centrifugal diving mixer of self adaptation |
| CN109399774A (en) * | 2018-12-05 | 2019-03-01 | 秦皇岛莱特流体设备制造有限公司 | A kind of industrial wastewater adjusts reaction system and working method |
| CN113368751A (en) * | 2021-06-21 | 2021-09-10 | 江苏大学 | T-shaped submersible mixer |
| CN113368751B (en) * | 2021-06-21 | 2022-11-18 | 江苏大学 | T-shaped submersible mixer |
| CN113797816A (en) * | 2021-09-27 | 2021-12-17 | 南京艾德森水务有限公司 | Submersible mixer for sewage treatment |
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| Publication number | Publication date |
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| CN104043369B (en) | 2015-12-30 |
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