CN110193217B - Environment-friendly vertical flow settling tower based on sewage treatment - Google Patents
Environment-friendly vertical flow settling tower based on sewage treatment Download PDFInfo
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- CN110193217B CN110193217B CN201910502939.0A CN201910502939A CN110193217B CN 110193217 B CN110193217 B CN 110193217B CN 201910502939 A CN201910502939 A CN 201910502939A CN 110193217 B CN110193217 B CN 110193217B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
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- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
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Abstract
The invention provides an environment-friendly vertical flow settling tower for sewage treatment, which comprises a settling tower, a sewage connecting pipe, a dosing pipe, a bidirectional stirring paddle, movable fan blades, a bottom motor, a rotating plate, a waterproof bearing, a flashboard, a lifting bolt and a dosing pump, wherein the dosing pipe is arranged on the settling tower; two groups of through holes are formed in the top of the settling tower, and a sewage connecting pipe and a dosing pipe are fixedly arranged in the through holes through adhesive tapes respectively; the sedimentation tower is integrally provided with an annular pipe, and the bottom of the annular pipe is integrally provided with a sedimentation bin; the sedimentation tower is fixedly connected with the sedimentation bin through an annular hole in the annular pipe, and chamfering processing is carried out on two sides of the top of the annular hole; the double-end motor and the windmill are arranged, so that the cost can be saved for the operation of the settling tower, the motor can be turned off under the condition that the wind is enough, the windmill is driven by the wind power to directly rotate, resources are reasonably utilized, the double-end motor can be protected by the arrangement of the waterproof cone, and the damage caused by the fact that rainwater enters the motor when raining is avoided.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an environment-friendly vertical flow settling tower for sewage treatment.
Background
The vertical flow type settling tower is also called as a vertical settling tank, and is a settling tank for vertical flow of heavy industrial wastewater, wastewater is discharged into the settling tower through a pipeline, chemicals for sewage treatment are added into the settling tower through a chemical pump, the sewage is settled through the internal structure of the settling tower, and the sewage after the settling treatment is discharged into other sewage treatment devices in a classified manner through the pipeline or is used independently as primary treatment of the sewage.
Based on the above, the inventor finds that the internal structure of the common sedimentation tower is simple, the waste treatment mode is old, the waste is treated mainly through natural sedimentation, the sedimentation efficiency is limited, and the sedimentation acceleration structure and function are not provided, and the power structure of the traditional sedimentation tower is simple and is not beneficial to energy conservation.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an environment-friendly vertical flow settling tower for sewage treatment is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Problem (A)
In conclusion, the invention provides an environment-friendly vertical flow settling tower for sewage treatment, which solves the problems that the waste treatment mode is old, the waste is mainly treated by natural sedimentation, the sedimentation efficiency is limited, the settling cannot be accelerated, and the traditional settling tower has a simple power structure and is not beneficial to energy conservation through the improvement of the structure and the functionality.
(II) technical scheme
The invention provides an environment-friendly vertical flow settling tower for sewage treatment, which is used for settling and separating industrial sewage. The invention provides an environment-friendly vertical flow settling tower for sewage treatment, which specifically comprises:
the device comprises a sedimentation tower, a sewage connecting pipe, a dosing pipe, a water outlet, an annular pipe, a sedimentation bin, a sewage outlet bearing, a flashboard groove, a double-headed motor, a waterproof cone, a windmill, a bidirectional stirring paddle, movable fan blades, a tapered roller bearing, an air spring, an annular net, a bottom motor, a rotating plate, a waterproof bearing, a flashboard, a lifting bolt and a dosing pump; two groups of through holes are formed in the top of the settling tower, and a sewage connecting pipe and a dosing pipe are fixedly arranged in the through holes through adhesive tapes respectively; the sedimentation tower is integrally provided with an annular pipe, and the bottom of the annular pipe is integrally provided with a sedimentation bin; the sedimentation tower is fixedly connected with the sedimentation bin through an annular hole in the annular pipe, and chamfering processing is carried out on two sides of the top of the annular hole; four groups of support columns are fixedly arranged at the tops of the settling tower and the settling bin through welding; one end of the dosing pipe is connected and communicated with the dosing pump through a hoop.
Preferably, a tapered roller bearing is fixedly arranged in the middle of the top of the settling tower through interference fit; four groups of gas springs are movably arranged in the middle of the top of the settling tower through a hook structure, and connecting sheets are welded at the outer ends of the gas springs; the double-end motor passes the connection piece through the bolt and fixedly sets up in the middle of the settling tower top, and double-end motor bottom pivot passes through interference fit and fixedly sets up in tapered roller bearing.
Preferably, the top of the double-end motor is fixedly provided with a waterproof cone and a windmill in sequence through key connection; the bottom of the double-end motor is fixedly provided with two groups of bidirectional stirring paddles through key connection.
Preferably, the inner side of the settling tower is fixedly provided with an annular net through welding, and the diameter of the inner wall of the annular net is larger than the sum of the outer diameter of the bidirectional stirring paddle and half of the height of the movable fan blades.
Preferably, two groups of water outlets are integrally formed in two sides of the top of the settling tower, and ball valves are arranged in the water outlets; the water outlet is arranged in the surrounding area outside the annular net.
Preferably, four groups of rod-shaped structures are arranged around the bidirectional stirring paddle, and the rod-shaped structures are movably provided with movable fan blades through pin connection; the bottom of the two sides of the bidirectional stirring paddle is fixedly provided with a convex block by welding, and the movable fan blades can rotate in two directions by 0-45 degrees by being limited by the convex block.
Preferably, screw holes are formed in the middle of the bottom of the sedimentation bin and the inner side of the annular pipe, and a bottom motor is fixedly arranged in the middle of the bottom of the sedimentation bin through inserting bolts into the screw holes; the top of the bottom motor is fixedly provided with a waterproof bearing in an interference fit manner, and a rotating shaft of the bottom motor is fixedly arranged in the precipitation tower through the waterproof bearing; the outer end of the rotating shaft of the bottom motor is fixedly provided with a rotating plate through welding.
Preferably, a trapezoidal round hole is formed in the middle of the top of one side of the precipitation bin, and a drain outlet bearing is fixedly arranged in the round hole in an interference fit manner; both ends of one side of the precipitation bin are provided with flashboard grooves; the bottom of the outer end of the flashboard is fixedly provided with a colloid waterproof layer through bonding, and the middle of the top of the flashboard is provided with a screw hole; the bottom end of the lifting bolt is set to be of a thread-free structure, and the lifting bolt penetrates through the flashboard screw hole and is fixedly arranged in the drain port bearing through interference fit.
(III) advantageous effects
The invention provides an environment-friendly vertical flow settling tower for sewage treatment, which can save the cost for the operation of the settling tower by arranging a double-end motor and a windmill, can turn off the motor to drive the windmill to directly rotate by wind power under the condition of enough wind, reasonably utilizes resources, and can protect the double-end motor by arranging a waterproof cone to prevent rainwater from immersing in the motor to cause damage when raining.
Secondly, the setting of two-way stirring rake and activity flabellum provides the function that increases the speed of deposiing for the precipitation tower, and the activity flabellum can carry out spacing rotation through the lug at two-way stirring rake pole portion all around to realize two-way rotatory function, two-way stirring rake can remove to arbitrary direction, and make activity flabellum slope through inertia, carry sewage through the rotation downwards, thereby promote precipitation efficiency.
Moreover, the setting of annular pipe and flashboard groove provides good blowdown ability for the precipitation tower, changes the board through the annular pipe cooperation and can be effectively quick arranges the precipitate into and deposits the storehouse, makes the precipitate deposit in depositing the storehouse to, open the flashboard groove and can deposit the storehouse with the quick a large amount of discharges of precipitate, be favorable to the clearance of precipitate.
Drawings
FIG. 1 is a schematic view of a full-section structure in an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic partial perspective view of a settling bin according to an embodiment of the present invention;
FIG. 4 is a schematic partial perspective view of a bidirectional paddle according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a shutter according to an embodiment of the present invention;
FIG. 6 is an enlarged partial structural view of part A in the embodiment of the present invention;
FIG. 7 is an enlarged partial structural view of a portion B in the embodiment of the present invention;
FIG. 8 is an enlarged view of a portion C according to an embodiment of the present invention;
in fig. 1 to 8, the correspondence between the part names or lines and the reference numbers is:
1-settling tower, 101-sewage connecting pipe, 102-dosing pipe, 103-water outlet, 104-annular pipe, 105-settling bin, 106-sewage outlet bearing, 107-flashboard groove, 2-double-headed motor, 201-waterproof cone, 202-windmill, 203-bidirectional stirring paddle, 204-movable fan blade, 205-tapered roller bearing, 206-gas spring, 3-annular net, 4-bottom motor, 401-rotating plate, 402-waterproof bearing, 5-flashboard, 501-lifting bolt and 6-dosing pump.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 8.
In order to solve the problems that in the prior art, the waste treatment mode of the environment-friendly vertical flow settling tower for sewage treatment is old, the waste is mainly treated by natural sedimentation, the sedimentation efficiency is limited, and the environment-friendly vertical flow settling tower does not have structures and functions for accelerating sedimentation, and the traditional settling tower has a simple power structure and is not beneficial to saving energy, the invention provides the environment-friendly vertical flow settling tower for sewage treatment, which is used for settling and separating industrial sewage and comprises the following components: the device comprises a settling tower 1, a sewage connecting pipe 101, a dosing pipe 102, a water outlet 103, an annular pipe 104, a settling bin 105, a sewage outlet bearing 106, a flashboard groove 107, a double-headed motor 2, a waterproof cone 201, a windmill 202, a bidirectional stirring paddle 203, movable fan blades 204, a tapered roller bearing 205, an air spring 206, an annular net 3, a bottom motor 4, a rotating plate 401, a waterproof bearing 402, a flashboard 5, a lifting bolt 501 and a dosing pump 6; the top of the settling tower 1 is provided with two groups of through holes, and a sewage connecting pipe 101 and a dosing pipe 102 are fixedly arranged in the through holes through adhesive tapes respectively; the sedimentation tower 1 is integrally provided with an annular pipe 104, and the bottom of the annular pipe 104 is integrally provided with a sedimentation bin 105; the settling tower 1 is fixedly connected with the settling bin 105 through an annular hole in the annular pipe 104, and chamfering processing is carried out on two sides of the top of the annular hole; four groups of support columns are fixedly arranged at the tops of the settling tower 1 and the settling bin 105 through welding; one end of the dosing pipe 102 is communicated with the dosing pump 6 through a clamp.
Wherein, the middle of the top of the settling tower 1 is fixedly provided with a tapered roller bearing 205 through interference fit; four groups of gas springs 206 are movably arranged in the middle of the top of the settling tower 1 through a hook structure, and connecting sheets are welded at the outer ends of the gas springs 206; double-end motor 2 passes the connection piece through the bolt and fixedly sets up in the middle of 1 top of settling tower, and double-end motor 2 bottom pivot through interference fit fixed set up in tapered roller bearing 205, can assist fixed double-end motor 2 through setting up air spring 206.
The top of the double-end motor 2 is fixedly provided with a waterproof cone 201 and a windmill 202 in sequence through key connection; the bottom of the double-end motor 2 is fixedly provided with two groups of bidirectional stirring paddles 203 through key connection, and the function of water prevention and energy saving can be provided for the settling tower through the arrangement of the waterproof cone 201 and the windmill 202.
Wherein, the inner side of the settling tower 1 is fixedly provided with an annular net 3 by welding, the diameter of the inner wall of the annular net 3 is larger than the sum of the outer diameter of the bidirectional stirring paddle 203 and half of the height of the movable fan blade 204, and sewage can be filtered by arranging the annular net 3.
Two groups of water outlets 103 are integrally arranged on two sides of the top of the settling tower 1, and ball valves are arranged inside the water outlets 103; the water outlets 103 are arranged in the surrounding area outside the annular net 3, and the water outlets 103 can be communicated with a plurality of groups of processing devices for further processing.
Four groups of rod-shaped structures are arranged around the bidirectional stirring paddle 203, and the rod-shaped structures are movably provided with movable fan blades 204 through pin connection; the bottoms of the two sides of the bidirectional stirring paddle 203 are fixedly provided with bumps through welding, the movable fan blades 204 are limited by the bumps to rotate in two directions by 0-45 degrees, and the movable fan blades 204 can assist the bidirectional stirring paddle 203 to rotate in two directions for use.
Wherein, the middle of the bottom of the precipitation bin 105 and the inner side of the annular pipe 104 are both provided with screw holes, and the bottom motor 4 is fixedly arranged in the middle of the bottom of the precipitation bin 105 by being inserted into the screw holes through bolts; the top of the bottom motor 4 is fixedly provided with a waterproof bearing 402 through interference fit, and a rotating shaft of the bottom motor 4 is fixedly arranged in the sedimentation tower 1 through the waterproof bearing 402; bottom motor 4 pivot outer end is provided with through welded fastening changes board 401, changes board 401 through setting up and can transport the precipitate downwards, avoids the precipitate to solidify.
Wherein, a trapezoidal round hole is arranged in the middle of the top of one side of the precipitation bin 105, and a sewage outlet bearing 106 is fixedly arranged in the round hole through interference fit; both ends of one side of the precipitation bin 105 are provided with flashboard slots 107; the bottom of the outer end of the flashboard 5 is fixedly provided with a colloid waterproof layer through bonding, and the middle of the top of the flashboard 5 is provided with a screw hole; the bottom end of the lifting bolt 501 is set to be of a thread-free structure, the lifting bolt 501 penetrates through a screw hole of the flashboard 5 and is fixedly arranged in the sewage outlet bearing 106 through interference fit, and precipitates can be conveniently taken out through the arrangement of the flashboard groove 107.
The specific use mode and function of the embodiment are as follows: in the invention, sewage is discharged into the settling tower 1 by connecting the sewage connecting pipe 101, the sewage level is kept above the ring net, and the sewage is synchronously discharged through the water outlet 103; the double-end motor 2 drives the bidirectional stirring paddle 203 to rotate, the bidirectional stirring paddle 203 tilts the bottom of the movable fan blade 204 backwards through inertia and forms a stirring paddle through rotation, sewage is conveyed from top to bottom, large-sized substances without water are enabled to move and precipitate downwards quickly, in a windy day, the double-end motor 2 can be turned off, and the windmill 202 is blown by wind to rotate so as to drive the bidirectional stirring paddle 203 to move; starting a dosing pump 6 to dose medicine in the sedimentation tower 1 through a dosing pipe 102 so as to promote the condensation of the magazines in the sewage; the sediment in the sewage is converged and precipitated by centrifugal force generated by the two groups of bidirectional stirring paddles 203, the bottom motor 4 is started to transport the sediment downwards from the interior of the annular pipe 104 through the rotating plate 401, so that the sediment is converged in the sedimentation bin 105, and the light water is pressed back to the sedimentation tower 1; the shutter 5 is opened by rotating the lifting bolt 501, and the sediment is recovered by the shovel.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. Environmental protection vertical flow precipitation tower based on sewage treatment usefulness for deposit the separation to industrial sewage, its characterized in that includes: the device comprises a settling tower (1), a sewage connecting pipe (101), a dosing pipe (102), a water outlet (103), an annular pipe (104), a settling bin (105), a sewage outlet bearing (106), a flashboard groove (107), a double-end motor (2), a waterproof cone (201), a windmill (202), a bidirectional stirring paddle (203), movable fan blades (204), a tapered roller bearing (205), an air spring (206), an annular net (3), a bottom motor (4), a rotating plate (401), a waterproof bearing (402), a flashboard (5), a lifting bolt (501) and a dosing pump (6); two groups of through holes are formed in the top of the settling tower (1), and a sewage connecting pipe (101) and a dosing pipe (102) are fixedly arranged in the through holes through adhesive bonding of a sealant; the sedimentation tower (1) is integrally provided with an annular pipe (104), and the bottom of the annular pipe (104) is integrally provided with a sedimentation bin (105); the settling tower (1) is fixedly connected with the settling bin (105) through an annular hole in the annular pipe (104), and chamfering processing is carried out on two sides of the top of the annular hole; four groups of supporting columns are fixedly arranged at the tops of the settling tower (1) and the settling bin (105) through welding; one end of the dosing pipe (102) is communicated with the dosing pump (6) through a clamp; the top of the double-end motor (2) is fixedly provided with a waterproof cone (201) and a windmill (202) in sequence through key connection; the bottom of the double-end motor (2) is fixedly provided with two groups of bidirectional stirring paddles (203) through key connection; the inner side of the settling tower (1) is fixedly provided with an annular net (3) by welding, and the diameter of the inner wall of the annular net (3) is larger than the sum of the outer diameter of the bidirectional stirring paddle (203) and half of the height of the movable fan blade (204); four groups of rod-shaped structures are arranged around the bidirectional stirring paddle (203), and the rod-shaped structures are movably provided with movable fan blades (204) through pin connection; the bottoms of the two sides of the bidirectional stirring paddle (203) are fixedly provided with convex blocks through welding, and the movable fan blade (204) can rotate in two directions for 0-45 degrees under the limitation of the convex blocks; a trapezoidal round hole is formed in the middle of the top of one side of the settling bin (105), and a sewage outlet bearing (106) is fixedly arranged in the round hole in an interference fit manner; both ends of one side of the settling bin (105) are provided with flashboard grooves (107); the bottom of the outer end of the flashboard (5) is fixedly provided with a colloid waterproof layer through bonding, and the middle of the top of the flashboard (5) is provided with a screw hole; the bottom end of the lifting bolt (501) is set to be of a thread-free structure, and the lifting bolt (501) penetrates through a screw hole of the flashboard (5) and is fixedly arranged in the sewage outlet bearing (106) through interference fit.
2. The environment-friendly vertical flow settling tower for sewage treatment as claimed in claim 1, wherein the middle of the top of the settling tower (1) is fixedly provided with a tapered roller bearing (205) through interference fit; four groups of gas springs (206) are movably arranged in the middle of the top of the settling tower (1) through a hook structure, and connecting sheets are welded at the outer ends of the gas springs (206); the double-headed motor (2) penetrates through the connecting piece through a bolt to be fixedly arranged in the middle of the top of the settling tower (1), and a rotating shaft at the bottom of the double-headed motor (2) is fixedly arranged in the tapered roller bearing (205) through interference fit.
3. The environment-friendly vertical flow settling tower for sewage treatment as claimed in claim 1, wherein two sets of water outlets (103) are integrally formed at two sides of the top of the settling tower (1), and ball valves are arranged inside the water outlets (103); the water outlet (103) is arranged in the surrounding area outside the annular net (3).
4. The environment-friendly vertical flow settling tower for sewage treatment as claimed in claim 1, wherein the middle of the bottom of the settling bin (105) and the inner side of the annular pipe (104) are both provided with screw holes, and the bottom motor (4) is fixedly arranged in the middle of the bottom of the settling bin (105) by inserting bolts into the screw holes; the top of the bottom motor (4) is fixedly provided with a waterproof bearing (402) through interference fit, and a rotating shaft of the bottom motor (4) is fixedly arranged in the sedimentation tower (1) through the waterproof bearing (402); the outer end of the rotating shaft of the bottom motor (4) is fixedly provided with a rotating plate (401) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502939.0A CN110193217B (en) | 2019-06-11 | 2019-06-11 | Environment-friendly vertical flow settling tower based on sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502939.0A CN110193217B (en) | 2019-06-11 | 2019-06-11 | Environment-friendly vertical flow settling tower based on sewage treatment |
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| CN110193217A CN110193217A (en) | 2019-09-03 |
| CN110193217B true CN110193217B (en) | 2020-04-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520332A (en) * | 2001-06-25 | 2004-08-11 | ���п�ķ�����Ϲɷݹ�˾ | Method and appts. for clarifying slurry |
| CN204709884U (en) * | 2015-05-28 | 2015-10-21 | 安徽国能亿盛环保科技有限公司 | A kind of cellular-type detention tank |
| CN107364980A (en) * | 2017-08-21 | 2017-11-21 | 临泉县生产力促进中心 | A kind of sludge treatment equipment for chemical industry |
| CN108408977A (en) * | 2018-04-10 | 2018-08-17 | 章慧 | A kind of trade effluent flocculation thickener |
| CN207941433U (en) * | 2018-01-05 | 2018-10-09 | 立志美丽（南京）有限公司 | A kind of aqua configuration machine stirring device |
-
2019
- 2019-06-11 CN CN201910502939.0A patent/CN110193217B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520332A (en) * | 2001-06-25 | 2004-08-11 | ���п�ķ�����Ϲɷݹ�˾ | Method and appts. for clarifying slurry |
| CN204709884U (en) * | 2015-05-28 | 2015-10-21 | 安徽国能亿盛环保科技有限公司 | A kind of cellular-type detention tank |
| CN107364980A (en) * | 2017-08-21 | 2017-11-21 | 临泉县生产力促进中心 | A kind of sludge treatment equipment for chemical industry |
| CN207941433U (en) * | 2018-01-05 | 2018-10-09 | 立志美丽（南京）有限公司 | A kind of aqua configuration machine stirring device |
| CN108408977A (en) * | 2018-04-10 | 2018-08-17 | 章慧 | A kind of trade effluent flocculation thickener |
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| Publication number | Publication date |
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| CN110193217A (en) | 2019-09-03 |
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Effective date of registration: 20200331 Address after: 341000 B24, development zone, xinjinniu Avenue, TANKOU Town, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: GANZHOU HAITUO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 325211 Gao Er Village, Gaolou Township, Ruian City, Wenzhou City, Zhejiang Province Applicant before: Dai Fengsong |
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