CN204745760U - High -efficient separation silt depositing reservoir of whirl preliminary sedimentation - Google Patents
High -efficient separation silt depositing reservoir of whirl preliminary sedimentation Download PDFInfo
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- CN204745760U CN204745760U CN201520373496.7U CN201520373496U CN204745760U CN 204745760 U CN204745760 U CN 204745760U CN 201520373496 U CN201520373496 U CN 201520373496U CN 204745760 U CN204745760 U CN 204745760U
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Abstract
The utility model discloses a high -efficient separation silt depositing reservoir of whirl preliminary sedimentation, the fixed umbrella -type board that is provided with of depositing reservoir inside wall, the fixed straight tube -shape center section of thick bamboo that sets up of depositing reservoir center department, the inlet tube that passes the lateral wall and stretch into a center section of thick bamboo is established to the depositing reservoir, respectively form first ji ni district V between depositing reservoir both sides wall bottom and the central bobbin base portion, every first ji ni district is provided with a mud pipe, it pushes away a class device to add machinery in the section of thick bamboo of center, a center section of thick bamboo and machinery push away and form preliminary sedimentation and flocculation district I between class device, center bobbin base portion forms second ji ni district IV, second ji ni district IV is provided with the center of a passing section of thick bamboo and stretches out the outside middle part mud pipe of depositing reservoir, the center fixed chute that sets up straight guide plate and be located straight guide plate lower extreme of section of thick bamboo periphery flows the board, straight guide plate, oblique guide plate, the umbrella -type board forms suspension settling section II with the depositing reservoir outer wall jointly, fixed water catch bowl and the pipe chute formation pipe chute settling section III of being equipped with between depositing reservoir inner wall upper portion and the direct current baffle upper portion, the depositing reservoir is kept away from an inlet tube lateral wall and is set up the outlet pipe.
Description
Technical field
The utility model belongs to water-treatment technology field, is specifically related to the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation.
Background technology
High concentration of sediment micro-polluted surface water, particularly northern fully-loaded stream, because particle concentration is high, particle is fine and closely woven, rheological characteristic, viscosity and disturb the features such as coherency mutually and bring higher requirement to treatment process.Fully-loaded stream water resources comprehensive utilization has a key technology: the efficient mud-water separation of how to carry out high concentration of sediment water.General is all the method adopting first natural sedimentation, namely builds reservoir, re-uses chemical agent and carry out flocculation treatment, finally adopts machinery and water conservancy jointly to be got rid of by silt.There is many deficiencies in the method for this static separation clear water, one is that floor space is large; Two is long processing period; Three is that cost is high, and this directly affects the utilization of fully-loaded stream water resource.
In the circle of rising in recent years, ring desilting sand discharge pond is a kind of dependence hydraulic action, the novel building that bed load is separated with the water sand of minority floating thing can be processed simultaneously, but ring desilting sand discharge pond can only process the bed load of 0.075-0.1mm in circle, it is but very difficult that the silt sedimentation being less than 0.05mm for particle diameter gets up, there are some researches show that the silt being less than 0.03mm particle diameter in northern fully-loaded stream water accounts for containing sand total amount more than 40%, therefore in circle, ring desilting sand discharge pond is also not suitable for the pretreatment of high concentration of sediment micro-polluted surface water.The series technique such as existing " New clarifier ", " being applied to the high efficiency clarification tank of Huanghe water ", " a kind of depositing reservoir ", " vortex settling pond ", " high-load settling tank ", although achieve reaction, precipitation, clarification process carry out in a pond body, but because existing depositing reservoir list pool size is little, pond body structure is complicated, difficulty of construction is comparatively large, and engineering cost is higher; " pond many lattice depositing reservoir ", combination conveniently between each single depositing reservoir, become square after corner, circular pond is originally filled, although tentatively solve round pond to take up an area large shortcoming, but pond body structure is complicated, difficulty of construction is comparatively large, and the dischargeable capacity of pond body the shortcoming such as to be wasted to some extent and still existed.
Utility model content
The utility model is intended to the defect overcoming prior art, provides a kind of efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation, and construction is simple, cost is low; This novel preliminary sedimentation depositing reservoir is intended to the range of application expanding depositing reservoir, improve construction working efficiency, reduce difficulty of construction and construction cost, ensure that effluent quality meets user's requirement, make depositing reservoir can be widely used in irrigating by lifting water to a higher level with a water pump, etc., industry, the large-scale engineering such as water transfer, Water warfare of drawing such as cities and towns, agricultural water-saving irrigation and drinking water, for fully-loaded stream water resources comprehensive utilization provides feasible key technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation, comprises square depositing reservoir, water inlet pipe 1, nozzle 2, central tube 3, straight deflector 4, oblique deflector 5, umbrella shape plate 6, inclined tube 7, water leg 8, outlet pipe 9, discharge pipeline 10, middle part discharge pipeline 11, machinery swirl-flow devices 12, square depositing reservoir madial wall is fixedly installed umbrella shape plate 6, square depositing reservoir center is fixedly installed straight-tube shape central tube 3, square depositing reservoir is provided with the water inlet pipe 1 stretching into central tube through sidewall, respectively between bottom square depositing reservoir two side and bottom central tube form first mud collection area V, each first mud collection area is provided with a discharge pipeline 10, mechanical plug flow device 12 is had additional in central tube, preliminary sedimentation and flocculation zone I is formed between central tube and mechanical plug flow device, the second mud collection area IV is formed bottom central tube, second mud collection area IV is provided through the middle part discharge pipeline 11 that central tube stretches out depositing reservoir outside, central tube periphery is fixedly installed straight deflector 4 and is positioned at the chute stream plate 5 of straight deflector lower end, straight deflector, chute stream plate, umbrella shape plate and depositing reservoir outer wall form suspending clarification district II jointly, water leg 8 and inclined tube 7 is fixedly mounted between depositing reservoir upper inside wall and direct current guide plate top, water leg 8 and inclined tube 7 form inclined tube settling section III, and depositing reservoir is provided with outlet pipe 9 away from water inlet pipe one sidewall.
Water inlet pipe water inlet end is provided with nozzle 2, and the other end is provided with valve.
Machinery plug flow device is straight leaf paddle agitator.
First, second mud collection area IV is filled with filler and is formed.
Eddy flow preliminary sedimentation efficient separation of sediment depositing reservoir treatment process, comprise the steps, A, former water by elevator pump through water inlet pipe 1, central tube 3 is entered by the eccentric reducing of nozzle 2, former water tangentially eddy flow enters central tube 3, jointly promote by flow velocity power and mechanical swirl-flow devices the source water eddy flow adding flocculant, carry out first time flocculation and preliminary sedimentation;
The eddy flow stiffened region of B, nozzle more than 2 provides the higher turbulence intensity needed for the coagulation initial stage, higher upflow velocity completes the waterpower sorting of granular floccule body simultaneously, namely Large stone, closely knit particle rely on gravity to overcome the jacking force of ascending current, be settled down to the cyclone sediment district of central tube bottom, complete Separation of Solid and Liquid; The floccule body of small particle diameter, is constantly grown up into the fine particle in water by catching at ascending current backwater effect low suspension in water;
C, the former water completing eddy flow enter the flocculation zone I between central tube 3 and straight deflector 4 after fluid stable is carried out on central tube 3 top, floccule body further growth, precipitation;
D, the floccule body passing through fully growth and particle, by guiding and the umbrella shape plate of deflector, enter suspending clarification district II, along with the cross-section of river increases, flow velocity diminishes gradually, and particle forms superposed layer under downward gravity and upward water flow backwater effect, completes suspending clarification process;
E, establish pipe-line mixer according to the water inlet pipeline of silt content before entering depositing reservoir, inorganic coagulant or high-molecular coagulant adopting is added in pipe-line mixer, pipe-line mixer is relied on to complete the mixing dispersion of medicament, flow in the duct after certain hour, rely on submerged orifice outflow to complete instantaneous mixing;
Discharge pipeline 10 bottom F, the first mud collection area V and the middle part discharge pipeline 11 of the second mud collection area IV utilize powerful hydrostatic pressing, when opening mud valve, producing very high flow velocity, silt is discharged.
In E step, inorganic coagulant is PB1 gene, and high-molecular coagulant adopting is polyacrylamide PAM.
At settling section top oblique pipe, remove remaining flco in water, ensure effluent quality.
Compared with prior art, the utility model has following beneficial effect:
(1) construction of the utility model patent is simple and easy, easy Mass Control, solving a difficult problem for " thin-walled opposite sex housing " easy seepage, laying the foundation for maximizing; Pond body can be used for the water factory of various scale after reasonable combination, be particularly useful for turbidity excursion large, time change large-scale or super-huge water factory soon.
(2) deflector and umbrella shape plate are designed to square simultaneously, reduce making and installation difficulty, also simplify the installation of inclined tube simultaneously, add the stability of inclined tube; Settling section area increases, and ensures effluent quality.
(3) arrange mechanical eddy flow thrust unit make central tube can not enough by waterpower motive force and can not be too large restriction.Enough large volume makes reaction very complete, and floccule body particle diameter is large and closely knit, improves preformed precipitate efficiency.The cyclonic action of central tube is conducive to mud collection area dehydration, and spoil disposal water solid content improves, for the further process of spoil disposal lays the foundation.
(4)central tube and mud collection area, settling section bottom spoil disposal are taked---and utilize static pressure, raise mud discharging mouth design.Because spoil disposal static pressure ensures more than 8 meters, when opening mud valve, powerful hydrostatic pressing, discharges mud smoothly.Such improvement effectively can reduce the elevation of process structures, reaches energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the top view of the efficient separation of sediment depositing reservoir of the utility model eddy flow preliminary sedimentation.
Fig. 2 is the profile of the efficient separation of sediment depositing reservoir of the utility model eddy flow preliminary sedimentation.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1 and Figure 2, the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation, comprise square depositing reservoir, water inlet pipe 1, nozzle 2, central tube 3, straight deflector 4, tiltedly deflector 5, umbrella shape plate 6, inclined tube 7, water leg 8, outlet pipe 9, discharge pipeline 10, middle part discharge pipeline 11, mechanical swirl-flow devices 12, square depositing reservoir madial wall is fixedly installed umbrella shape plate 6, square depositing reservoir center is fixedly installed straight-tube shape central tube 3, square depositing reservoir is provided with the water inlet pipe 1 stretching into central tube through sidewall, water inlet pipe water inlet end is provided with nozzle 2, and the other end is provided with pipe-line mixer.Respectively between bottom square depositing reservoir two side and bottom central tube form first mud collection area V, each first mud collection area is provided with a discharge pipeline 10, mechanical plug flow device 12 is had additional in central tube, machinery plug flow device is straight leaf paddle agitator, the granulation contributing to suspended particulate is grown up, and finally realizes high efficient solid and liquid separation.Form preliminary sedimentation and flocculation zone I between central tube and mechanical plug flow device, form the second mud collection area IV bottom central tube, first, second mud collection area IV is filled with filler and is formed.Second mud collection area IV is provided through the middle part discharge pipeline 11 that central tube stretches out square depositing reservoir outside, and central tube periphery is fixedly installed straight deflector 4 and is positioned at the chute stream plate 5 of straight deflector lower end, and deflector and umbrella shape plate are designed to square.Straight deflector, oblique deflector, umbrella shape plate and depositing reservoir outer wall form suspending clarification district II jointly, water leg 8 and inclined tube 7 is fixedly mounted between depositing reservoir upper inside wall and direct current guide plate top, water leg 8 and inclined tube 7 form inclined tube settling section III, and depositing reservoir is provided with outlet pipe 9 away from water inlet pipe one sidewall.
Eddy flow preliminary sedimentation efficient separation of sediment depositing reservoir treatment process, comprise the steps, A, former water by elevator pump through water inlet pipe 1, central tube 3 is entered by the eccentric reducing of nozzle 2, former water tangentially eddy flow enters central tube 3, jointly promote by flow velocity power and mechanical swirl-flow devices the source water eddy flow adding flocculant, carry out first time flocculation and preliminary sedimentation;
The eddy flow stiffened region of B, nozzle more than 2 provides the higher turbulence intensity needed for the coagulation initial stage, higher upflow velocity completes the waterpower sorting of granular floccule body simultaneously, namely Large stone, closely knit particle rely on gravity to overcome the jacking force of ascending current, be settled down to the cyclone sediment district of central tube bottom, complete Separation of Solid and Liquid; Small particle diameter floccule body suspends in water, and constantly grows up into the fine particle in water by catching;
C, the former water completing eddy flow enter the flocculation zone I between central tube 3 and deflector 4 after fluid stable is carried out on central tube 3 top, and floccule body further growth precipitates;
D, the floccule body passing through fully growth and particle, by guiding and the umbrella shape plate of deflector, enter suspending clarification district II, along with the cross-section of river increases, flow velocity diminishes gradually, and particle forms superposed layer under downward gravity and upward water flow backwater effect, completes suspending clarification process; At settling section top oblique pipe, remove remaining flco in water, ensure effluent quality.
E, establish pipe-line mixer according to the water inlet pipeline of silt content before entering depositing reservoir, inorganic coagulant or high-molecular coagulant adopting is added in pipe-line mixer, pipe-line mixer is relied on to complete the mixing dispersion of medicament, in the duct after flowing certain hour, add high-molecular coagulant adopting or inorganic coagulant in nozzle reducing place, rely on submerged orifice outflow to complete instantaneous mixing; Inorganic coagulant is PB1 gene, and high-molecular coagulant adopting is polyacrylamide PAM.
Discharge pipeline 10 bottom F, the first mud collection area V and the middle part discharge pipeline 11 of the second mud collection area IV utilize powerful hydrostatic pressing, when opening mud valve, producing very high flow velocity, silt is discharged.
The foregoing is only and embodiment of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation, comprises square depositing reservoir, water inlet pipe, nozzle, central tube, straight deflector, oblique deflector, umbrella shape plate, inclined tube, water leg, outlet pipe, discharge pipeline, middle part discharge pipeline, machinery swirl-flow devices, square depositing reservoir madial wall is fixedly installed umbrella shape plate, square depositing reservoir center is fixedly installed straight-tube shape central tube, square depositing reservoir is provided with the water inlet pipe stretching into central tube through sidewall, respectively between bottom square depositing reservoir two side and bottom central tube form first mud collection area V, each first mud collection area is provided with a discharge pipeline, mechanical plug flow device is had additional in central tube, preliminary sedimentation and flocculation zone I is formed between central tube and mechanical plug flow device, the second mud collection area IV is formed bottom central tube, second mud collection area IV is provided through the middle part discharge pipeline that central tube stretches out square depositing reservoir outside, central tube periphery is fixedly installed straight deflector and is positioned at the chute stream plate of straight deflector lower end, straight deflector, oblique deflector, umbrella shape plate and depositing reservoir outer wall form suspending clarification district II jointly, and be fixed with water leg and inclined tube formation inclined tube settling section III between depositing reservoir upper inside wall and direct current guide plate top, depositing reservoir is provided with outlet pipe away from water inlet pipe one sidewall.
2. the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation as claimed in claim 1, is characterized in that: water inlet pipe water inlet end is provided with nozzle, and the other end is provided with pipe-line mixer.
3. the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation as claimed in claim 1, is characterized in that: mechanical plug flow device is straight leaf paddle agitator.
4. the efficient separation of sediment depositing reservoir of eddy flow preliminary sedimentation as claimed in claim 1, is characterized in that: first, second mud collection area IV filler is filled and formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520373496.7U CN204745760U (en) | 2015-06-03 | 2015-06-03 | High -efficient separation silt depositing reservoir of whirl preliminary sedimentation |
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| CN201520373496.7U CN204745760U (en) | 2015-06-03 | 2015-06-03 | High -efficient separation silt depositing reservoir of whirl preliminary sedimentation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342621A (en) * | 2019-05-27 | 2019-10-18 | 安徽理工大学 | A kind of processing equipment of two sections of concentration and settlements high concentration beneficiation wastewater |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342621A (en) * | 2019-05-27 | 2019-10-18 | 安徽理工大学 | A kind of processing equipment of two sections of concentration and settlements high concentration beneficiation wastewater |
| CN110342621B (en) * | 2019-05-27 | 2021-12-28 | 安徽理工大学 | Two-stage concentration sedimentation high-concentration beneficiation wastewater treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 730000 No. 279, Jiuquan Road, Chengguan District, Gansu, Lanzhou Patentee after: Gansu Jinqiao water technology (Group) Co., Ltd. Address before: 730000 Jiuquan Road, Chengguan District, Lanzhou City, Lanzhou City, Gansu Province, No. 279 Patentee before: Gansu Jinqiao water science and Technology (Group) Limited by Share Ltd |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200603 |