CN103570212A - Sludge thickening device - Google Patents
Sludge thickening device Download PDFInfo
- Publication number
- CN103570212A CN103570212A CN201310584390.7A CN201310584390A CN103570212A CN 103570212 A CN103570212 A CN 103570212A CN 201310584390 A CN201310584390 A CN 201310584390A CN 103570212 A CN103570212 A CN 103570212A
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- China
- Prior art keywords
- thickener
- bracket
- welded
- cone
- grizzly bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sludge thickening device. A center cylinder is arranged in a cylinder at the upper part of the thickening device in a sleeving manner, a reflection cone is assembled on the inner wall of the center cylinder and is welded through a bracket, a purified liquor outlet is formed in the upper part of the thickening device, an upper bracket is welded on the center cylinder and a neutral position of the upper part of the thickening device, a lower bracket is welded on the upper end face of a horn mouth of the center cylinder, an inclined tube filler is arranged in the position where certain distance is kept between the upper bracket and the lower bracket, a grid upper bracket is welded with the middle part of the thickening device, a grid lower bracket is welded with the upper end of a cone at the lower part of the thickening device, thickening grids are arranged in a gap between the grid upper bracket and the grid lower bracket, and a cement outlet is formed in a cone mouth of the cone at the lower part of the thickening device. The sludge thickening device provided by the invention is used for sludge thickening in a primary sedimentation tank and a secondary sedimentation tank in sewage treatment.
Description
Technical field:
The present invention relates to a kind of sludge concentrator, concentrated especially for the mud of one-level settling tank and second-level settling pond in sewage disposal.
Background technology:
Mud is concentrated is the important component part of belt type sludge pressure filter desliming mummification, mud is before entering pressure filter, water ratio should be not more than 95-97%, and is about 99.2-99.4% without concentrated moisture percentage in sewage sludge, and solid content is very low, water content is larger, if do not carry out concentration, need the dosing of measuring at double, and mud volume seldom, inefficiency, can not meet the needs of production.
Summary of the invention:
Task of the present invention is to propose a kind of solid content that improves mud, reduces the water content in mud, reduces a kind of sludge concentrator of chemical feeding quantity.
Task of the present invention completes like this, a kind of sludge concentrator, it is characterized in that: central tube is sleeved in the right cylinder on thickener top, in the inwall of central tube, be equipped with reflection cone and pass through support welding, thickener top has purified liquor outlet, the neutral place on central tube and thickener top is welded with upper bracket, lower bracket is welded on the bell-mouthed upper surface of central tube, in upper bracket and lower bracket space certain distance, be placed with inclined tube filler, the middle part of thickener is welded with grizzly bar upper bracket, grizzly bar lower bracket is welded on the upper end of thickener lower cone body, the gap of described grizzly bar upper bracket and described grizzly bar lower bracket is placed with concentrated grizzly bar, the cone mouth place of the cone of thickener bottom is cement exit.Described inclined tube filler is 45° angle slant setting, on the bottom basal plane of described thickener, supporting leg is housed.Described thickener is positioned at after existing line mixer to be installed, and the mud inlet on line mixer is connected with the central tube upper port on thickener.On the basal plane of described thickener bottom, supporting leg is housed and is fixed on cement pedestal with expansion bolt, the shape of described inclined tube filler is orthohexagonal tubulose, and material is adopted made of plastic.
The present invention has following effect: in mud concentration process, sludge concentration can improve 20%, greatly reduce the water ratio of mud, improve the solid content of mud, and the supernatant liquor after refluxing contains higher concentration medicament, can recycle, reduce medicament expense and use, thereby solved sludge treatment inefficiency, the shortcomings such as working cost height.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Embodiment:
In conjunction with above accompanying drawing, describe embodiment in detail, the face shaping top of thickener of the present invention is right cylinder, bottom is cone, central tube 2 is sleeved in the right cylinder on thickener top, in the inwall of central tube, be equipped with reflection cone 3 and pass through support welding, central tube upper port is connected with mixing tank mud inlet 1, thickener top has purified liquor outlet 4, the neutral place on central tube and thickener top is welded with upper bracket 5, the neutral place of the upper surface of described central tube bottom hydraucone 8 and described thickener is welded with lower bracket 7, in upper bracket and lower bracket space certain distance, be placed with inclined tube filler 6, described inclined tube filler is 45° angle slant setting, the shape of inclined tube filler is orthohexagonal tubulose, material is adopted made of plastic, the middle part of thickener is welded with grizzly bar upper bracket 9, grizzly bar lower bracket 11 is welded on the upper end of thickener lower cone body 12, the gap of described grizzly bar upper bracket and described grizzly bar lower bracket is placed with concentrated grizzly bar 10, the cone mouth place of the cone 12 of thickener bottom is cement exit 13, supporting leg 14 use expansion bolts are housed on the bottom basal plane of thickener to be fixed on cement pedestal.This thickener is positioned at after line mixer to be installed, and the mud inlet 1 on line mixer is connected with the central tube upper port on thickener.
During work, mud enters central tube 2 by line mixer mud inlet 1, through reflection cone 3, reduce the impact of current to thickener, reduce the turbulent fluctuation of current, mud by central tube hydraucone 8 rapid subsidence at concentrated grizzly bar 10, after oppositely static state concentrates, mud flows into mud mouth 13 through cone 12 and enters pressure filter, the a small amount of mud scum of part carries out secondary mud-water separation precipitation by the inclined tube filler 6 at upper bracket 5 and lower bracket 7 neutral places, mud enters in concentrated grizzly bar 10 along inclined tube filler 6, supernatant liquor is collected reuse through supernatant liquor outlet 4, supporting leg 14 is the firm of support equipment.
Claims (4)
1. a sludge concentrator, it is characterized in that: central tube is sleeved in the right cylinder on thickener top, in the inwall of central tube, be equipped with reflection cone and pass through support welding, thickener top has purified liquor outlet, the neutral place on central tube and thickener top is welded with upper bracket, lower bracket is welded on the bell-mouthed upper surface of central tube, in upper bracket and lower bracket space certain distance, be placed with inclined tube filler, the middle part of thickener is welded with grizzly bar upper bracket, grizzly bar lower bracket is welded on the upper end of thickener lower cone body, the gap of described grizzly bar upper bracket and described grizzly bar lower bracket is placed with concentrated grizzly bar, the cone mouth place of the cone of thickener bottom is cement exit.
2. a kind of sludge concentrator according to claim 1, is characterized in that: described inclined tube filler is 45° angle slant setting, on the bottom basal plane of described thickener, supporting leg is housed.
3. a kind of sludge concentrator according to claim 1, is characterized in that: described thickener is positioned at after existing line mixer to be installed, and the mud inlet on line mixer is connected with the central tube upper port on thickener.
4. a kind of sludge concentrator according to claim 2, is characterized in that: on the basal plane of described thickener bottom, supporting leg is housed and is fixed on cement pedestal with expansion bolt, the shape of described inclined tube filler is orthohexagonal tubulose, and material is adopted made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584390.7A CN103570212A (en) | 2013-11-20 | 2013-11-20 | Sludge thickening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584390.7A CN103570212A (en) | 2013-11-20 | 2013-11-20 | Sludge thickening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103570212A true CN103570212A (en) | 2014-02-12 |
Family
ID=50043021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310584390.7A Pending CN103570212A (en) | 2013-11-20 | 2013-11-20 | Sludge thickening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103570212A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147642A (en) * | 2016-12-17 | 2018-06-12 | 新疆泰元水务科技服务有限公司 | Highly effective sludge concentration basin |
| US20220064040A1 (en) * | 2018-12-25 | 2022-03-03 | Hunan Wisdow Water Environmental Engineering Co., Ltd. | Sewage treatment apparatus suitable for single-family domestic sewage treatment |
| CN114455680A (en) * | 2022-01-26 | 2022-05-10 | 浙江杰嘉环保设备有限公司 | Mud-water precipitation separation device and method |
| CN114455679A (en) * | 2022-01-26 | 2022-05-10 | 浙江杰嘉环保设备有限公司 | Movable mud-water separation device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999040036A1 (en) * | 1998-02-05 | 1999-08-12 | Thermal Process Systems, Llc | Process for controlling foam in a treatment reactor |
| JP2003245574A (en) * | 2003-02-10 | 2003-09-02 | Tsukishima Kikai Co Ltd | Decanter type centrifugal dewatering apparatus and centrifugal dewatering method using the same |
| KR20090007026A (en) * | 2007-07-13 | 2009-01-16 | 전광수 | Blade of Concentration Filter |
| CN202265493U (en) * | 2011-10-21 | 2012-06-06 | 无锡海拓环保装备科技有限公司 | Sludge concentrating device |
| CN102730927A (en) * | 2011-03-31 | 2012-10-17 | 程光明 | High efficiency sludge concentration device |
| CN202961994U (en) * | 2012-10-30 | 2013-06-05 | 北京亿维德曼科技发展有限公司 | High-efficiency deep cone sludge thickening device |
-
2013
- 2013-11-20 CN CN201310584390.7A patent/CN103570212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999040036A1 (en) * | 1998-02-05 | 1999-08-12 | Thermal Process Systems, Llc | Process for controlling foam in a treatment reactor |
| JP2003245574A (en) * | 2003-02-10 | 2003-09-02 | Tsukishima Kikai Co Ltd | Decanter type centrifugal dewatering apparatus and centrifugal dewatering method using the same |
| KR20090007026A (en) * | 2007-07-13 | 2009-01-16 | 전광수 | Blade of Concentration Filter |
| CN102730927A (en) * | 2011-03-31 | 2012-10-17 | 程光明 | High efficiency sludge concentration device |
| CN202265493U (en) * | 2011-10-21 | 2012-06-06 | 无锡海拓环保装备科技有限公司 | Sludge concentrating device |
| CN202961994U (en) * | 2012-10-30 | 2013-06-05 | 北京亿维德曼科技发展有限公司 | High-efficiency deep cone sludge thickening device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147642A (en) * | 2016-12-17 | 2018-06-12 | 新疆泰元水务科技服务有限公司 | Highly effective sludge concentration basin |
| US20220064040A1 (en) * | 2018-12-25 | 2022-03-03 | Hunan Wisdow Water Environmental Engineering Co., Ltd. | Sewage treatment apparatus suitable for single-family domestic sewage treatment |
| CN114455680A (en) * | 2022-01-26 | 2022-05-10 | 浙江杰嘉环保设备有限公司 | Mud-water precipitation separation device and method |
| CN114455679A (en) * | 2022-01-26 | 2022-05-10 | 浙江杰嘉环保设备有限公司 | Movable mud-water separation device |
| CN114455680B (en) * | 2022-01-26 | 2023-07-14 | 浙江杰嘉环保设备有限公司 | Mud-water precipitation separation device and method |
| CN114455679B (en) * | 2022-01-26 | 2023-07-28 | 浙江杰嘉环保设备有限公司 | Movable mud-water separation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |