CN101428883A - Flocculation apparatus with dynamic fin piece partition plate - Google Patents
Flocculation apparatus with dynamic fin piece partition plate Download PDFInfo
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- CN101428883A CN101428883A CNA2008102096535A CN200810209653A CN101428883A CN 101428883 A CN101428883 A CN 101428883A CN A2008102096535 A CNA2008102096535 A CN A2008102096535A CN 200810209653 A CN200810209653 A CN 200810209653A CN 101428883 A CN101428883 A CN 101428883A
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Abstract
A dynamic fin baffle flocculation device relates to a fin baffle flocculation device. The fin baffle flocculation device aims at providing the proposals solving the problems that the prior baffle flocculation device with fixed fins has long flocculation time, poor flocculation effect, low water treating capability, large volume of flocculation pond, high capital cost and high operating cost. The No. 1 proposal is as follows: a long sleeve in rotating fit with a support column sheaths the support column of support framework; a plurality of first dynamic fin groups are fixedly arranged on the outer wall of each long sleeve; and the first dynamic fin groups are perpendicular to the direction of water flow. The No. 2 proposal is as follows: a plurality of short sleeves in rotating fit with each support column sheath each support column of the support framework; two ends of each short sleeve are limited by two pin shafts arranged on each support column; and second dynamic fin groups are fixedly arranged on the outer wall of each short sleeve, and are perpendicular to the direction of the water flow. Compared with the prior process, the fin baffle flocculation device has short flocculation time and good flocculation effect, can save the effective volume of a reaction tank by more than 50 percent and improve the water treating capability by about 20 to 30 percent.
Description
Technical field
The present invention relates to a kind of fin piece partition plate flocculation apparatus, belong to the water treating equipment technical field.
Background technology
Granted publication number is that the utility model patent on March 19th, 2003 discloses a kind of " fin piece partition plate flocculation basin " for CN 2540406Y, Granted publication day; Granted publication number is that the utility model patent on January 11st, 2006 discloses a kind of " rhombus fin piece partition plate flocculation apparatus " for CN 2751022 Y, Granted publication day; Granted publication number is that the utility model patent on January 11st, 2006 discloses a kind of " star fin piece partition plate flocculation apparatus " for CN 2751023 Y, Granted publication day.More than three kinds of equipment all adopt fixed tab construction, the equipment that adopts said structure is because can not flowing and the variation of generation state or position with current in the equipment environment of living in, therefore exist flocculation time long, flocculating effect is undesirable, water treatment capacity is low, does not reach the problem of expection flocculating effect.In addition, also there are shortcomings such as flocculation basin is bulky, floor space big, capital cost investment height, working cost height in three kinds of equipment more than.
Summary of the invention
The purpose of this invention is to provide a kind of flocculation apparatus with dynamic fin piece partition plate, have with the dividing plate flocculation apparatus that solves existing employing fixed tab that flocculation time is long, flocculating effect is undesirable, water treatment capacity is low, the flocculation basin volume is big, floor space is big, the problem that the capital cost investment is high, working cost is high.
The present invention is that the technical scheme that addresses the above problem employing is: scheme one, equipment of the present invention comprise support frame, brace rod and reaction tank body; Described support frame is arranged in the reaction tank body, and the bottom face of support frame is affixed by the inwall of brace rod and reaction tank body; Described equipment also comprises a plurality of first dynamic fin piece partition plates; Described each first dynamic fin piece partition plate is made up of long sleeve pipe and a plurality of first dynamic fin piece group, be set with a long sleeve pipe that is rotatably assorted with it on every pillar stiffener of described support frame, on the described every long telescopic outer wall a plurality of first dynamic fin piece groups are housed fixedly along its length, described each first dynamic fin piece group is perpendicular to the water (flow) direction setting, support frame and the equal arranged transversely of reaction tank body or all vertically be provided with.Scheme two is: equipment of the present invention comprises support frame, brace rod and reaction tank body; Described support frame is arranged in the reaction tank body, and the bottom face of support frame is affixed by the inwall of brace rod and reaction tank body; Described equipment also comprises a plurality of second dynamic fin piece partition plates and a plurality of bearing pin; Described each second dynamic fin piece partition plate is made up of the short sleeve and the second dynamic fin piece group, be set with a plurality of short sleeves that are rotatably assorted with it on every pillar stiffener of described support frame, the two ends of described each short sleeve are spacing by two bearing pins that are contained on the described pillar stiffener, be connected with the second dynamic fin piece group on the outer wall of described every short sleeve, the described second dynamic fin piece group is perpendicular to the water (flow) direction setting, support frame and the equal arranged transversely of reaction tank body or all vertically be provided with.
The present invention has following beneficial effect: the first dynamic fin piece group that, installs additional or the second dynamic fin piece group are under the promotion of current, to carry out autonomous type rotation and vibration, the fin of this moment will play the stirring action and the perturbation action of agitating vane, thereby strengthened the turbulent flow degree of mixing, form the vortex of a large amount of frequencies and controllable intensity, and enough vortex decay spaces are provided, and it is more even than general turbulence state to make that high frequency, big wave number vortex distribute, and it is more reasonable that the microcosmic velocity slope distributes; Use this mode and can make particle collision more reasonable, alumina blossom particles was grown up to the time that requires shorten greatly, the final floc particle of formation is more closely knit, and granularity is more even, is easy to remove in settling tank, and water treatment capacity improves about 20%～30%.Two, adopt the scheme that is fixed with a plurality of first dynamic fin piece groups on a long sleeve pipe, it is simple in structure, easy for installation; Employing is set with a plurality of short sleeves on every pillar stiffener of support frame, and is fixed with the scheme of the second dynamic fin piece group on each short sleeve, and the rotation of its second dynamic fin piece group is autonomous more, flexible, and treatment effect is better.Three, the more traditional coagulation process of the present invention can be saved the reaction tank useful volume more than 50%, greatly reduces the investment of reaction tank capital construction and working cost.
Description of drawings
Fig. 1 is that one-piece construction synoptic diagram of the present invention (adopts long sleeve pipe 5-1, support frame 1 and reaction tank body 3 all vertically are provided with), Fig. 2 is that one-piece construction synoptic diagram of the present invention (adopts long sleeve pipe 5-1, support frame 1 and reaction tank body 3 equal lateral arrangement), Fig. 3 is the vertical view of three leaves, the first straight plate dynamic fin piece group, Fig. 4 is the vertical view of three leaves, the first anti-S shape plate dynamic fin piece group, Fig. 5 is the vertical view of first pair of anti-S shape plate dynamic fin piece group of five leaves, Fig. 6 is the vertical view of three leaves, the first anti-zigzag dynamic fin piece group, Fig. 7 is the vertical view of first pair of anti-zigzag dynamic fin piece group of five leaves, Fig. 8 is that one-piece construction synoptic diagram of the present invention (adopts short sleeve 8-1, support frame 1 and reaction tank body 3 all vertically are provided with), Fig. 9 is that one-piece construction synoptic diagram of the present invention (adopts short sleeve 8-1, support frame 1 and reaction tank body 3 equal lateral arrangement), Figure 10 is the vertical view of three leaves, the second straight plate dynamic fin piece group, Figure 11 is the vertical view of three leaves, the second anti-S shape plate dynamic fin piece group, Figure 12 is the vertical view of second pair of anti-S shape plate dynamic fin piece group of five leaves, Figure 13 is the vertical view of three leaves, the second anti-zigzag dynamic fin piece group, and Figure 14 is the vertical view of second pair of anti-zigzag dynamic fin piece group of five leaves.
Embodiment
Embodiment one: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, the equipment of present embodiment comprises support frame 1, brace rod 2, reaction tank body 3, shore pipe 4 and settling tank 7; Described support frame 1 is arranged in the reaction tank body 3, and the bottom face of support frame 1 is affixed with the inwall of reaction tank body 3 by brace rod 2, and the lower end of reaction tank body 3 is provided with settling tank 7, and described settling tank 7 is communicated with shore pipe 4; Described equipment also comprises a plurality of first dynamic fin piece partition plates 5; Described each first dynamic fin piece partition plate 5 is made up of long sleeve pipe 5-1 and a plurality of first dynamic fin piece group 5-2, be set with a long sleeve pipe 5-1 who is rotatably assorted with it on every pillar stiffener 1-1 of described support frame 1, a plurality of first dynamic fin piece group 5-2 fixedly are housed on the outer wall of described every long sleeve pipe 5-1 along its length, described each first dynamic fin piece group 5-2 is perpendicular to the water (flow) direction setting, support frame 1 and reaction tank body 3 equal arranged transverselys or all vertically be provided with.The first dynamic fin piece group is rotated motion under the effect of current, its sense of rotation can be identical, also can be different, thus the enhanced coagulation effect.
Embodiment two: in conjunction with Fig. 1～Fig. 7 present embodiment is described, the quantity of first dynamic fin piece among each of present embodiment first dynamic fin piece group 5-2 is three～five leaves, can guarantee treatment effect.Other is identical with embodiment one.
Embodiment three: in conjunction with Fig. 1～Fig. 7 present embodiment is described, first dynamic fin piece among the first dynamic fin piece group 5-2 of present embodiment all is packed on the outer circumferential walls of long sleeve pipe 5-1.So be provided with, the equipment mixing effect is good.Other is identical with embodiment two.
Embodiment four: in conjunction with Fig. 1～Fig. 7 present embodiment is described, three leaves, the first dynamic fin piece group of present embodiment is three leaves, the first straight plate dynamic fin piece group (being that each first dynamic fin piece is straight plate), three leaves, the first anti-S shape plate dynamic fin piece group or three leaves, the first anti-zigzag dynamic fin piece group; Every leaf first anti-S shape plate dynamic fin piece 5-3 of described three leaves, the first anti-S shape plate dynamic fin piece group is big near the radius-of-curvature of long sleeve pipe 5-1 one end, and every leaf first anti-S shape plate dynamic fin piece 5-3 of three leaves, the first anti-S shape plate dynamic fin piece group is little away from the radius-of-curvature of long sleeve pipe 5-1 one end; Described five leaves, the first dynamic fin piece group is first pair of anti-S shape plate dynamic fin piece group of five leaves or first pair of anti-zigzag dynamic fin piece group of five leaves, first pair of anti-zigzag dynamic fin piece of every leaf of first pair of anti-zigzag dynamic fin piece group of described five leaves is made up of the end to end first little anti-zigzag dynamic fin piece 5-4 and first anti-zigzag dynamic fin piece 5-5, the outer wall of the long sleeve pipe 5-1 of described first anti-zigzag dynamic fin piece 5-5 is affixed, and first pair of anti-S shape plate dynamic fin piece of every leaf of first pair of anti-S shape plate dynamic fin piece group of described five leaves is made up of two first end to end anti-S shape plate dynamic fin piece 5-6.Adopt the first straight plate dynamic fin piece, have simple in structurely, be easy to machining characteristics; Adopt the first anti-S shape plate dynamic fin piece mixing effect good; Adopt first pair of anti-S shape plate dynamic fin piece, because it has the streamlined structure of gradual change, can utilize the thrust of current self to carry out efficiently to greatest extent, high speed rotating, and, produce best mixing effect by the structure of first pair of anti-S shape plate dynamic fin piece inner end; Adopt the first anti-zigzag dynamic fin piece or first pair of anti-zigzag dynamic fin piece, its structure is simpler, and is easy to processing, and its structure with the first anti-S shape plate dynamic fin piece or first pair of anti-S shape plate dynamic fin piece is compared, and structure is simpler, is easy to processing; It is compared with the first straight plate dynamic fin piece structure, and performance is better.Other is identical with embodiment four.
Embodiment five: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment be packed in a plurality of first dynamic fin piece group 5-2 on the every long sleeve pipe 5-1 outer wall along the length direction spaced set of every long sleeve pipe 5-1, improved treatment effect, the quantity of described long sleeve pipe 5-1 is identical with the quantity of the pillar stiffener 1-1 of support frame 1.Other is identical with embodiment one, two, three or four.
Embodiment six: in conjunction with Fig. 8 and Fig. 9 present embodiment is described, the equipment of present embodiment comprises support frame 1, brace rod 2, reaction tank body 3, shore pipe 4 and spoil disposal pond 7; Described support frame 1 is arranged in the reaction tank body 3, and the bottom face of support frame 1 is affixed with the inwall of reaction tank body 3 by brace rod 2, and the lower end of reaction tank body 3 is provided with settling tank 7, and described settling tank 7 is communicated with shore pipe 4; Described equipment also comprises a plurality of second dynamic fin piece partition plates 8 and a plurality of bearing pin 6; Described each second dynamic fin piece partition plate 8 is made up of the short sleeve 8-1 and the second dynamic fin piece group 8-2, be set with a plurality of short sleeve 8-1 that are rotatably assorted with it on every pillar stiffener 1-1 of described support frame 1, the two ends of described each short sleeve 8-1 are spacing by two bearing pins 6 that are contained on the described pillar stiffener 1-1, be connected with the second dynamic fin piece group 8-2 on the outer wall of described every short sleeve 8-1, the described second dynamic fin piece group 8-2 is perpendicular to the water (flow) direction setting, support frame 1 and reaction tank body 3 equal arranged transverselys or all vertically be provided with.The second dynamic fin piece group is rotated motion under the effect of current, its sense of rotation can be identical, also can be different, thus the enhancing mixed effect.
Embodiment seven: in conjunction with Fig. 8～Figure 14 present embodiment is described, the quantity of second dynamic fin piece in each of present embodiment second dynamic fin piece group 8 is three～five leaves, can guarantee treatment effect.Other is identical with embodiment six.
Embodiment eight: in conjunction with Fig. 8～Figure 14 present embodiment is described, second dynamic fin piece in each of present embodiment second dynamic fin piece group 8 all is packed on the outer circumferential walls of short sleeve 8-1.So be provided with, mixing effect is good.Other is identical with embodiment seven.
Embodiment nine: in conjunction with Fig. 8～Figure 14 present embodiment is described, described three leaves, the second dynamic fin piece group of present embodiment is three leaves, the second straight plate dynamic fin piece group (being that each second dynamic fin piece is straight plate), three leaves, the second anti-S shape plate dynamic fin piece group or three leaves, the second anti-zigzag dynamic fin piece group; Every leaf second anti-S shape plate dynamic fin piece 8-3 of described three leaves, the second anti-S shape plate dynamic fin piece group is big near the radius-of-curvature of short sleeve 8-1 one end, and every leaf second anti-S shape plate dynamic fin piece 8-3 of three leaves, the second anti-S shape plate dynamic fin piece group is little away from the radius-of-curvature of short sleeve 8-1 one end; Described five leaves, the second dynamic fin piece group is second pair of anti-S shape plate dynamic fin piece group of five leaves or second pair of anti-zigzag dynamic fin piece group of five leaves, second pair of anti-zigzag dynamic fin piece of every leaf of second pair of anti-zigzag dynamic fin piece group of described five leaves is made up of the end to end second little anti-zigzag dynamic fin piece 8-4 and second largest anti-zigzag dynamic fin piece 8-5, the outer wall of described second largest anti-zigzag dynamic fin piece 8-5 and short sleeve 8-1 is affixed, and second pair of anti-S shape plate dynamic fin piece of every leaf of second pair of anti-S shape plate dynamic fin piece group of described five leaves is made up of two second end to end anti-S shape plate dynamic fin piece 8-6.So be provided with, adopt the second straight plate dynamic fin piece, have simple in structurely, be easy to machining characteristics; Adopt the second anti-S shape plate dynamic fin piece mixing effect good; Adopt second pair of anti-S shape plate dynamic fin piece, because it has the streamlined structure of gradual change, can utilize the thrust of current self to carry out efficiently to greatest extent, high speed rotating, and, produce best mixing effect by the structure of second pair of anti-S shape plate dynamic fin piece inner end; Adopt the second anti-zigzag dynamic fin piece or second pair of anti-zigzag dynamic fin piece, its structure is simpler, and is easy to processing, and its structure with the second anti-S shape plate dynamic fin piece or second pair of anti-S shape plate dynamic fin piece is compared, and structure is simpler, is easy to processing; It is compared with the second straight plate dynamic fin piece structure, and performance is better.Other is identical with embodiment eight.
Embodiment ten: in conjunction with Fig. 8 and Fig. 9 present embodiment is described, a plurality of short sleeve 8-1 that present embodiment described is sleeved on the every pillar stiffener 1-1 of support frame 1 are uniform along the length direction of described pillar stiffener 1-1, improved treatment effect.Other is identical with embodiment six, seven, eight or nine.
Principle of work is: at a certain distance array to tens of groups of dynamic fin pieces are arranged respectively to be fixed in the water corridor and (see Fig. 1, Fig. 2, Fig. 8 and Fig. 9, the direction of arrow is water (flow) direction among the described figure), after current enter the reaction tank body, current will promote dynamic fin piece and rotate, current are under the stirring action of reaction tank body limit wall and dynamic fin piece, separate and stream mechanism by fluid boundary layer, form the whirling current of prescribed strength, frequency and the rate of decay, the alumina blossom particles collision is grown up in this process, reaches to enter settling tank after precipitation requires.
Claims (10)
1, a kind of flocculation apparatus with dynamic fin piece partition plate, described equipment comprise support frame (1), brace rod (2) and reaction tank body (3); Described support frame (1) is arranged in the reaction tank body (3), and the bottom face of support frame (1) is affixed with the inwall of reaction tank body (3) by brace rod (2); It is characterized in that: described equipment also comprises a plurality of first dynamic fin piece partition plates (5); Described each first dynamic fin piece partition plate (5) is made up of long sleeve pipe (5-1) and a plurality of first dynamic fin piece group (5-2), be set with a long sleeve pipe (5-1) that is rotatably assorted with it on every pillar stiffener (1-1) of described support frame (1), a plurality of first dynamic fin piece groups (5-2) fixedly are housed on the outer wall of described every long sleeve pipe (5-1) along its length, described each first dynamic fin piece group (5-2) is perpendicular to the water (flow) direction setting, and support frame (1) and reaction tank body (3) be arranged transversely or all vertically settings all.
2, a kind of flocculation apparatus with dynamic fin piece partition plate according to claim 1 is characterized in that: the quantity of first dynamic fin piece in described each first dynamic fin piece group (5-2) is three～five leaves.
3, according to the described a kind of flocculation apparatus with dynamic fin piece partition plate of claim (2), it is characterized in that: first dynamic fin piece in the described first dynamic fin piece group (5-2) all is packed on the outer circumferential walls of long sleeve pipe (5-1).
4, a kind of flocculation apparatus with dynamic fin piece partition plate according to claim 3 is characterized in that: described three leaves, the first dynamic fin piece group is three leaves, the first straight plate dynamic fin piece group, three leaves, the first anti-S shape plate dynamic fin piece group or three leaves, the first anti-zigzag dynamic fin piece group; Every leaf first anti-S shape plate dynamic fin piece (5-3) of described three leaves, the first anti-S shape plate dynamic fin piece group is big near the radius-of-curvature of long sleeve pipe (5-1) end, and every leaf first anti-S shape plate dynamic fin piece (5-3) of three leaves, the first anti-S shape plate dynamic fin piece group is little away from the radius-of-curvature of long sleeve pipe (5-1) end; Described five leaves, the first dynamic fin piece group is first pair of anti-S shape plate dynamic fin piece group of five leaves or first pair of anti-zigzag dynamic fin piece group of five leaves, first pair of anti-zigzag dynamic fin piece of every leaf of first pair of anti-zigzag dynamic fin piece group of described five leaves is made up of the end to end first little anti-zigzag dynamic fin piece (5-4) and first anti-zigzag dynamic fin piece (5-5), described first anti-zigzag dynamic fin piece (5-5) is affixed with the outer wall of long sleeve pipe (5-1), and first pair of anti-S shape plate dynamic fin piece of every leaf of first pair of anti-S shape plate dynamic fin piece group of described five leaves is made up of two first end to end anti-S shape plate dynamic fin pieces (5-6).
5, according to claim 1,2,3 or 4 described a kind of flocculation apparatus with dynamic fin piece partition plate, it is characterized in that: describedly be packed in a plurality of first dynamic fin piece groups (5-2) on every long sleeve pipe (5-1) outer wall along the length direction spaced set of every long sleeve pipe (5-1), the quantity of described long sleeve pipe (5-1) is identical with the quantity of the pillar stiffener (1-1) of support frame (1).
6, a kind of flocculation apparatus with dynamic fin piece partition plate, described equipment comprise support frame (1), brace rod (2) and reaction tank body (3); Described support frame (1) is arranged in the reaction tank body (3), and the bottom face of support frame (1) is affixed with the inwall of reaction tank body (3) by brace rod (2); It is characterized in that: described equipment also comprises a plurality of second dynamic fin piece partition plates (8) and a plurality of bearing pin (6); Described each second dynamic fin piece partition plate (8) is made up of the short sleeve (8-1) and the second dynamic fin piece group (8-2), be set with a plurality of short sleeves that are rotatably assorted with it (8-1) on every pillar stiffener (1-1) of described support frame (1), the two ends of described each short sleeve (8-1) are spacing by two bearing pins (6) that are contained on the described pillar stiffener (1-1), be connected with the second dynamic fin piece group (8-2) on the outer wall of described every short sleeve (8-1), the described second dynamic fin piece group (8-2) is perpendicular to the water (flow) direction setting, and support frame (1) and reaction tank body (3) be arranged transversely or all vertically settings all.
7, a kind of flocculation apparatus with dynamic fin piece partition plate according to claim 6 is characterized in that: the quantity of second dynamic fin piece in described each second dynamic fin piece group (8) is three～five leaves.
8, a kind of flocculation apparatus with dynamic fin piece partition plate according to claim 7 is characterized in that: second dynamic fin piece in described each second dynamic fin piece group (8) all is packed on the outer circumferential walls of short sleeve (8-1).
9, a kind of flocculation apparatus with dynamic fin piece partition plate according to claim 8 is characterized in that: described three leaves, the second dynamic fin piece group is three leaves, the second straight plate dynamic fin piece group, three leaves, the second anti-S shape plate dynamic fin piece group or three leaves, the second anti-zigzag dynamic fin piece group; Every leaf second anti-S shape plate dynamic fin piece (8-3) of described three leaves, the second anti-S shape plate dynamic fin piece group is big near the radius-of-curvature of short sleeve (8-1) end, and every leaf second anti-S shape plate dynamic fin piece (8-3) of three leaves, the second anti-S shape plate dynamic fin piece group is little away from the radius-of-curvature of short sleeve (8-1) end; Described five leaves, the second dynamic fin piece group is second pair of anti-S shape plate dynamic fin piece group of five leaves or second pair of anti-zigzag dynamic fin piece group of five leaves, second pair of anti-zigzag dynamic fin piece of every leaf of second pair of anti-zigzag dynamic fin piece group of described five leaves is made up of the end to end second little anti-zigzag dynamic fin piece (8-4) and second largest anti-zigzag dynamic fin piece (8-5), described second largest anti-zigzag dynamic fin piece (8-5) is affixed with the outer wall of short sleeve (8-1), and second pair of anti-S shape plate dynamic fin piece of every leaf of second pair of anti-S shape plate dynamic fin piece group of described five leaves is made up of two second end to end anti-S shape plate dynamic fin pieces (8-6).
10, according to claim 6,7,8 or 9 described a kind of flocculation apparatus with dynamic fin piece partition plate, it is characterized in that: a plurality of second short sleeves (8-1) on the described every pillar stiffener (1-1) that is sleeved on support frame (1) are uniform along the length direction of described pillar stiffener (1-1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102096535A CN101428883B (en) | 2008-12-09 | 2008-12-09 | Flocculation apparatus with dynamic fin piece partition plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102096535A CN101428883B (en) | 2008-12-09 | 2008-12-09 | Flocculation apparatus with dynamic fin piece partition plate |
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| CN101428883A true CN101428883A (en) | 2009-05-13 |
| CN101428883B CN101428883B (en) | 2010-12-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441297A (en) * | 2011-10-10 | 2012-05-09 | 浙江省海洋开发研究院 | Sludge refluxing and flocculating precipitation tank |
| CN103214070A (en) * | 2013-04-28 | 2013-07-24 | 哈尔滨工业大学 | Clapboard flocculation equipment with waterpower paddles |
| CN103663635A (en) * | 2013-04-10 | 2014-03-26 | 郑州江宇水务工程有限公司 | Short-range efficient horizontal flow sedimentation tank |
| CN103771568A (en) * | 2012-10-18 | 2014-05-07 | 郑州江宇水务工程有限公司 | Spinning type micro-vortex flocculation device |
| CN106145441A (en) * | 2016-07-26 | 2016-11-23 | 江苏圣富利环境工程有限公司 | A kind of fluorine-contained wastewater treatment system |
-
2008
- 2008-12-09 CN CN2008102096535A patent/CN101428883B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441297A (en) * | 2011-10-10 | 2012-05-09 | 浙江省海洋开发研究院 | Sludge refluxing and flocculating precipitation tank |
| CN102441297B (en) * | 2011-10-10 | 2014-01-08 | 浙江省海洋开发研究院 | Sludge refluxing and flocculating precipitation tank |
| CN103771568A (en) * | 2012-10-18 | 2014-05-07 | 郑州江宇水务工程有限公司 | Spinning type micro-vortex flocculation device |
| CN103663635A (en) * | 2013-04-10 | 2014-03-26 | 郑州江宇水务工程有限公司 | Short-range efficient horizontal flow sedimentation tank |
| CN103214070A (en) * | 2013-04-28 | 2013-07-24 | 哈尔滨工业大学 | Clapboard flocculation equipment with waterpower paddles |
| CN106145441A (en) * | 2016-07-26 | 2016-11-23 | 江苏圣富利环境工程有限公司 | A kind of fluorine-contained wastewater treatment system |
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| Publication number | Publication date |
|---|---|
| CN101428883B (en) | 2010-12-01 |
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Granted publication date: 20101201 Termination date: 20131209 |