CN102309873A - Feeding device of gravity settling clarifier - Google Patents
Feeding device of gravity settling clarifier Download PDFInfo
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- CN102309873A CN102309873A CN201110064991A CN201110064991A CN102309873A CN 102309873 A CN102309873 A CN 102309873A CN 201110064991 A CN201110064991 A CN 201110064991A CN 201110064991 A CN201110064991 A CN 201110064991A CN 102309873 A CN102309873 A CN 102309873A
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- urceolus
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Abstract
The invention discloses a feeding device of a gravity settling clarifier, which can improve the filtering effect of a mud layer and the clarifying effect of clear liquid. The feeding device comprises a liquid feeding pipe, an overflow cylinder, an inner round cylinder and an outer cylinder, wherein the top of the inner round cylinder and the top of the outer cylinder are connected and sheathed; the overflow cylinder is positioned in the outer cylinder and is sheathed on the outer side of the inner round cylinder; the bottom of the inner round cylinder is provided with a bottom plate; the overflow cylinder is fixed on the bottom plate; the wall of the outer cylinder is provided with an air outlet; the liquid feeding pipe is penetrated in the cylinder wall of the outer cylinder; and the end part of the liquid feeding pipe is communicated with the overflow cylinder along the tangent direction of the overflow cylinder. Compared with the original structure, the feeding device is characterized in that on one hand, a bottom mud layer is more stable to improve the filtering effect of the bottom mud layer; on the other hand, because feeding liquid has small flow rate, impact on emulsion in the cylinder is greatly reduced, and the clarification effect of the clear liquid is improved.
Description
Technical field
The present invention relates to gravitational settling formula clarifier, refer more particularly to the feed arrangement of gravitational settling formula clarifier.
Background technology
Present gravitational settling formula clarifier comprises: main transmission, cylindrical shell, drag, central tube, lifting device, stirring main shaft and transmission bracket.Lid is arranged at cylindrical shell top; Covered the truss-like transmission bracket; Transmission bracket is connected with cylindrical tube through gripper shoe, and the whole weight of drag, shaft, main transmission and lifting device is all born by transmission bracket, and shaft and drag are fastening; Be welded with a plurality of paddles on the drag, shaft drives drag and slowly rotates.In the running, but shaft utilizes running current value or the torque value of main motor to realize the control of rising, descends, report to the police, cutting off, thereby avoids accumulating too much damage mechanical device owing to mud through the lifting device free lifting.
Extraneous next emulsion gets into the distributor box on cylindrical shell top, gets into central whirlwind feed liquor tube through feed tube again, and the main effect of advancing the whirlwind tube is to cut down the feed liquor impulse force, and feed liquor speed is slowed down, and mud layer does not receive the feed liquor impact and destroys.Emulsion in the cylindrical shell is by the gravity effect, utilizes in the suspension that formed mud layer itself plays the filter course work in order to reach the purpose of Separation of Solid and Liquid as filter medium to the suspension that is got into by the mud layer bottom after the solid phase sedimentation.The liquid of clarification is gone out from the overflow of clarifier top, and the high concentration slurry that is deposited to the awl end is collected mud with rake and bored the end central authorities mud tube that falls, and extracts mud out with slush pump then.
The gravitational settling formula clarifier of said structure; There is following shortcoming in its feed arrangement: feed tube gets into central tube along tangent line, makes that the liquid kinetic energy that flows in the central tube is bigger, and velocity ratio is bigger; Easily the bottom mud layer is caused impact, destroy the filtration of bottom mud layer; And the gas that feed tube is brought into enters in the big tube with liquid, when bubble rises in big tube, causes an interior unstabilizing liquid easily, thereby has influence on the effect of deposition.
Summary of the invention
Technical problem to be solved by this invention is: the feed arrangement of gravitational settling formula clarifier that the clarifying effect of a kind of filter effect that improves mud layer and clear liquid is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the feed arrangement of gravitational settling formula clarifier; Comprise: feed tube, overflow cylinder and top link to each other and are sleeved on inner cylinder and urceolus together, and overflow cylinder is arranged in urceolus, is enclosed within the outside of inner cylinder, and the bottom of inner cylinder is provided with base plate; Overflow cylinder is fixed on the base plate; Offer the gas outlet on the barrel of urceolus, described feed tube is located in the barrel of urceolus, and its end is connected with overflow cylinder along the tangential direction of overflow cylinder.
The upper and lower part of said urceolus is respectively conically shaped and cylinder, and described gas outlet is opened on the barrel of conically shaped.
Described overflow cylinder is a cylinder.
Described gas outlet is provided with escape pipe.
The invention has the beneficial effects as follows: described feed arrangement is provided with three tubes, and feed tube welds along tangent line with overflow cylinder after through urceolus, and the barrel of urceolus is provided with the gas outlet.External emulsion tangentially gets into earlier overflow cylinder, and overflow flows into the cylindrical shell of clarifier from urceolus to urceolus more then, and the gas of bringing into during feed liquor can be discharged to outside the urceolus through the gas outlet, prevents to cause unstabilizing liquid because of the existence of gas, influences clarifying effect.This shows that the feed arrangement of said structure can make the liquid kinetic energy that flows into reduce greatly, the impulsive force of bottom mud layer is reduced greatly.Compare with original structure, the bottom mud layer is more stable on the one hand, has improved the filter effect of bottom mud layer; On the other hand,, also can reduce greatly, improve the clarifying effect of clear liquid the impact of emulsion in the tube because of the flow rate of liquid that gets into is little.
Description of drawings
Fig. 1 is the structural representation of gravitational settling formula clarifier of the present invention.
Fig. 2 is the structural representation of the feed arrangement of gravitational settling formula clarifier according to the invention.
Among Fig. 1 to Fig. 2: 1, main transmission, 2, cylindrical shell, 3, drag, 4, feed arrangement, 40, base plate, 41, inner cylinder, 42, urceolus, 43, overflow cylinder, 44, escape pipe, 45, feed tube, 5, lifting device, 6, shaft, 7, transmission bracket.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 2, the feed arrangement of gravitational settling formula clarifier of the present invention comprises: feed tube 45, overflow cylinder 43 and top link to each other and are sleeved on inner cylinder 41 and urceolus 42 together; The upper and lower part of urceolus 42 is respectively conically shaped and cylinder; The welded top of the conically shaped on the top of inner cylinder 41 and urceolus 42 tops together, described overflow cylinder 43 is a cylinder, overflow cylinder 43 is arranged in urceolus 42, is enclosed within the outside of inner cylinder 41; The bottom of inner cylinder 41 is provided with base plate 40; Overflow cylinder 43 is fixed on the base plate 40, offers the gas outlet on the barrel of the circular cone tube on urceolus 42 tops, and the gas outlet is provided with escape pipe 44; Described feed tube 45 is located in the barrel of urceolus 42 bottom cylinders, and its end is connected with overflow cylinder 43 along the tangential direction of overflow cylinder 43.
As shown in Figure 1; The gravitational settling formula clarifier of feed arrangement of the present invention is housed; Its transmission bracket 7 is connected with columniform cylindrical shell 2 through gripper shoe, and the whole weight of drag 3, shaft 6, main transmission 1 and lifting device 5 is all born by transmission bracket 7, and shaft 6 is fastening with drag 3; Be welded with a plurality of paddles on the drag 3, shaft 6 drives drag 3 and slowly rotates.In the running, but shaft 6 passes through lifting device 5 free liftings, and external emulsion tangentially gets into earlier overflow cylinder 43; Then; Overflow to urceolus 42 flows into the cylindrical shell 2 of clarifier from urceolus 42 again, and the gas of bringing into during feed liquor can be discharged to outside the urceolus 42 through gas outlet on the urceolus 42 and escape pipe 44; Thereby can prevent to cause unstabilizing liquid, influence clarifying effect because of the existence of gas.
Claims (4)
1. the feed arrangement of gravitational settling formula clarifier, comprising: feed tube is characterized in that: described feed arrangement comprises that also overflow cylinder and top link to each other and be sleeved on inner cylinder and urceolus together; Overflow cylinder is arranged in urceolus, is enclosed within the outside of inner cylinder; The bottom of inner cylinder is provided with base plate, and overflow cylinder is fixed on the base plate, offers the gas outlet on the barrel of urceolus; Described feed tube is located in the barrel of urceolus, and its end is connected with overflow cylinder along the tangential direction of overflow cylinder.
2. feed arrangement as claimed in claim 1 is characterized in that: the upper and lower part of said urceolus is respectively conically shaped and cylinder, and described gas outlet is opened on the barrel of conically shaped.
3. feed arrangement as claimed in claim 1 is characterized in that: described overflow cylinder is a cylinder.
4. like claim 1,2 or 3 described feed arrangements, it is characterized in that: described gas outlet is provided with escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064991 CN102309873B (en) | 2011-03-18 | 2011-03-18 | Feeding device of gravity settling clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064991 CN102309873B (en) | 2011-03-18 | 2011-03-18 | Feeding device of gravity settling clarifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102309873A true CN102309873A (en) | 2012-01-11 |
| CN102309873B CN102309873B (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110064991 Active CN102309873B (en) | 2011-03-18 | 2011-03-18 | Feeding device of gravity settling clarifier |
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| Country | Link |
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| CN (1) | CN102309873B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895807A (en) * | 2012-10-23 | 2013-01-30 | 广西华银铝业有限公司 | Feeding, dosing and automatic diluting method for large periphery-drive efficient thickener |
| CN107224759A (en) * | 2016-03-23 | 2017-10-03 | 沈阳铝镁设计研究院有限公司 | A kind of deep-cone settling groove center blanking tube |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907906Y (en) * | 2006-05-24 | 2007-06-06 | 威海市海王旋流器有限公司 | Cyclone clarificator |
| CN201280439Y (en) * | 2008-09-28 | 2009-07-29 | 重庆市博赛矿业（集团）有限公司 | Single-layer setting tank for aluminum oxide production |
| CN202096796U (en) * | 2011-03-18 | 2012-01-04 | 江苏华机环保设备有限责任公司 | Feeding device of gravity sedimentation type clarifier |
-
2011
- 2011-03-18 CN CN 201110064991 patent/CN102309873B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907906Y (en) * | 2006-05-24 | 2007-06-06 | 威海市海王旋流器有限公司 | Cyclone clarificator |
| CN201280439Y (en) * | 2008-09-28 | 2009-07-29 | 重庆市博赛矿业（集团）有限公司 | Single-layer setting tank for aluminum oxide production |
| CN202096796U (en) * | 2011-03-18 | 2012-01-04 | 江苏华机环保设备有限责任公司 | Feeding device of gravity sedimentation type clarifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895807A (en) * | 2012-10-23 | 2013-01-30 | 广西华银铝业有限公司 | Feeding, dosing and automatic diluting method for large periphery-drive efficient thickener |
| CN107224759A (en) * | 2016-03-23 | 2017-10-03 | 沈阳铝镁设计研究院有限公司 | A kind of deep-cone settling groove center blanking tube |
| CN107224759B (en) * | 2016-03-23 | 2019-07-12 | 沈阳铝镁设计研究院有限公司 | A kind of deep-cone settling groove center blanking tube |
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| Publication number | Publication date |
|---|---|
| CN102309873B (en) | 2013-02-13 |
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Effective date of registration: 20160930 Address after: 215600 Jiangsu province Zhangjiagang Yang North Second Ring Patentee after: Zhangjiagang Yanlord environmental protection equipment limited liability company Address before: The private science and Technology Park Suzhou city yangshe town Zhangjiagang city Jiangsu province 215600 Patentee before: Jiangsu Huaji Environmental Protection Equipment Co., Ltd. |
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Address after: 215699 No. 5, Zhenxing Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Renheng environmental protection equipment Co.,Ltd. Address before: 215600 North 2nd Ring Road, yangshe Town, Zhangjiagang City, Jiangsu Province Patentee before: Zhangjiagang Yanlord environmental protection equipment LLC |
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Effective date of registration: 20211011 Address after: 213145 No. 171, Lihe street, economic development zone, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Zhiyong Renheng new energy equipment Co.,Ltd. Address before: 215699 No. 5, Zhenxing Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Renheng environmental protection equipment Co.,Ltd. |