CN201678502U - Efficient scraper inclined-tube settling tank - Google Patents
Efficient scraper inclined-tube settling tank Download PDFInfo
- Publication number
- CN201678502U CN201678502U CN2009201085266U CN200920108526U CN201678502U CN 201678502 U CN201678502 U CN 201678502U CN 2009201085266 U CN2009201085266 U CN 2009201085266U CN 200920108526 U CN200920108526 U CN 200920108526U CN 201678502 U CN201678502 U CN 201678502U
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- scraper
- settling tank
- mud
- mud scraper
- tube
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Abstract
The utility model discloses an efficient scraper inclined-tube settling tank which is composed of a tank body structure, an inclined tube (5), a reticular frame (6) and a mud scraper at the bottom of the tank, and is characterized in that: the bottom of the inclined-tube settling tank is designed to have certain gradient, the mud scraper is mounted on the slope, the mud scraper is an apron mud scraper (8), the apron mud scraper (8) is arranged on the bottom central line of the settling tank, the sludge generated by settling is timely scraped to the mud scraper (9), the sludge is prevented from accumulating at the tank bottom, the problems that the common inclined-tube settling tank has unstable treatment effect, poorer load impact resistance, unsmooth sludge discharge and low sludge discharge efficiency are solved. The efficient scraper inclined-tube settling tank effectively improves the surface load of the inclined-tube settling tank, the water output quality and also improves the work efficiency of the settling tank.
Description
Technical field:
The utility model relates to a kind of settling tank, especially tube settler type, this device is applicable to ultra's treatment project, especially handle in (and other mill tailings water treatment), colliery (and other mine) the pit water treatment project at coal separating plant's black water, belong to the water treating equipment technical field.
Background technology:
Tube settler is according to " shallow layer precipitating " theory, adds swash plate or honeycomb inclined-tube in settling tank, to improve a kind of settling tank of deposition efficiency.It has advantages such as deposition efficiency height, the residence time is short, floor space is little.Tube settler is widely used in sewage treatment area, and its treatment effect is stable, and the maintenance management workload is also little; But when solid loading is excessive, its treatment effect less stable, the ability of anti impulsion load is relatively poor.
In addition, common tube settler adopts perforated pipe spoil disposal or bucket gravity spoil disposal.In industrial sewage is administered, the coagulating agent of usually using is PAC and PAM, because the mud that exists of PAM may lump, adopt the perforated pipe spoil disposal often to cause spoil disposal not smooth, pore easily stops up, in order to alleviate this counter productive, the spoil disposal caliber design that has is very big, but this often causes the height step-down of buffer layer again, and water distribution is bad, turns over mud above the inclined tube.Often spoil disposal efficient is on the low side and adopt bucket gravity spoil disposal, causes mud alluvial bonding pool wall.
The utility model content:
The utility model efficiently solves above-mentioned technical problem.Be characterized in chain-plate type mud scraper and tube settler are organically combined, adopt the mechanical dredge method that mud in the tube settler is removed.
Make this matching requirements tube settler bottom has certain slope, and the slope of aspect sludge bucket one side, and mud scraper is installed on the slope.Tube settler generally is arranged as rectangle, and the plate chain type mud scraper is arranged on the settling tank bottom centre line, and Chi Diyan scrapes the mud direction and whitewashes into 1% the gradient, and the both sides foundation is established the slope greater than the silt particle angle of repose in the pond.
Mud scraper adopts the chain-plate type mud scraper, adopts the full formula scraper conveyor of diving to discharge solid sediment.Except electric motor and step-down gear, scraper conveyor is all dived beneath the water, and actuator is below the settling tank liquid level, but outside the pond, main drive shaft drags scraper plate in packing_seal penetrates the pond, comprises drive unit, transmission rig and scrapes the mud part.Wherein drive unit is made up of motor and speed reducer, and transmission rig comprises main drive shaft and drive sprocket, driven shaft and parts such as driven sprocket, haulage chain, scrapes mud and partly comprises scraper plate, guide rail, take-up device etc.
The utility model characteristics are: by mechanical Scraping device is set under the tube settler, effectively improved the spoil disposal ability of tube settler, thereby improved the surface load of tube settler, effluent quality; Adopt the chain-plate type mud scraper simultaneously, it is strong to scrape the mud ability, effectively prevents to turn on the mud.
Description of drawings
Fig. 1 is the side-view of the utility model user mode
Fig. 2 is Fig. 1 the utility model sectional view
Fig. 3 is the top plan view of the utility model user mode
Among the figure: 1, water-in 2, distributing trough 3, water distributing pore 4, triangle overflow weir 5, inclined tube 6, rack 7, effluent trough 8, carrier bar mud scraper 9, collection mud sump 10, motor and step-down gear 11, wet-pit
Embodiment:
Efficient scraper-type tube settler can be applicable to coal separating plant's black water processing (and other mill tailings water treatment), colliery (and other mine) pit water is handled contour turbidity water treatment field.Tube settler generally is arranged as rectangle, and the plate chain type mud scraper is arranged on the settling tank bottom centre line, and Chi Diyan scrapes the mud direction and whitewashes into 1% the gradient, and the both sides foundation is established the slope greater than the silt particle angle of repose in the pond.
In Fig. 1 and Fig. 2, wait to precipitate sewage and enter distributing trough 2 by water-in 1, water distribution sky 3 by the distributing trough bottom evenly enters the tube settler bottom and precipitates again, current are in the process of moving upward, granule foreign in the water etc., under the effect of inclined tube 5, slide on the cleaning shoe of bottom carrier bar mud scraper 8, by mud scraper mud is scraped in the collection mud sump 9; The post precipitation supernatant liquor enters top by inclined tube 5,, to effluent trough 7 clear water is discharged by 4 overflows of triangle overflow weir.
Claims (3)
1. efficient scraper-type tube settler, mud scraper by pond body structure, inclined tube (5), inclined tube support section and bottom, pond is formed, it is characterized in that: make the tube settler bottom has certain slope, mud scraper is installed on the slope, mud scraper adopts chain-plate type mud scraper (8), and chain-plate type mud scraper (8) is arranged on the settling tank bottom centre line.
2. by the described efficient scraper-type tube settler of claim 1, it is characterized in that: Chi Diyan scrapes the mud direction and becomes 1% the gradient, and the end, slope is provided with collection mud sump (9).
3. by claim 1 or 2 described efficient scraper-type tube settlers, it is characterized in that: the both sides foundation is established the slope greater than the silt particle angle of repose in the pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201085266U CN201678502U (en) | 2009-05-27 | 2009-05-27 | Efficient scraper inclined-tube settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201085266U CN201678502U (en) | 2009-05-27 | 2009-05-27 | Efficient scraper inclined-tube settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678502U true CN201678502U (en) | 2010-12-22 |
Family
ID=43343555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201085266U Expired - Fee Related CN201678502U (en) | 2009-05-27 | 2009-05-27 | Efficient scraper inclined-tube settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502933A (en) * | 2011-10-28 | 2012-06-20 | 山西潞安环保能源开发股份有限公司 | High-turbidity mine water coagulating sedimentation treatment system |
| CN102794036A (en) * | 2012-08-23 | 2012-11-28 | 哈尔滨供排水集团有限责任公司 | Water-level-variable terminal catchment inclined tube or inclined plate sedimentation tank |
| CN108821457A (en) * | 2018-05-31 | 2018-11-16 | 杜美凤 | A kind of sanitary sewage preliminary treatment and recycling device |
| CN111530131A (en) * | 2019-12-06 | 2020-08-14 | 广西广宇水资源技术开发有限公司 | Efficient sedimentation and slurry synchronous gathering integrated device |
-
2009
- 2009-05-27 CN CN2009201085266U patent/CN201678502U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502933A (en) * | 2011-10-28 | 2012-06-20 | 山西潞安环保能源开发股份有限公司 | High-turbidity mine water coagulating sedimentation treatment system |
| CN102794036A (en) * | 2012-08-23 | 2012-11-28 | 哈尔滨供排水集团有限责任公司 | Water-level-variable terminal catchment inclined tube or inclined plate sedimentation tank |
| CN102794036B (en) * | 2012-08-23 | 2014-06-04 | 哈尔滨供排水集团有限责任公司 | Water-level-variable terminal catchment inclined tube or inclined plate sedimentation tank |
| CN108821457A (en) * | 2018-05-31 | 2018-11-16 | 杜美凤 | A kind of sanitary sewage preliminary treatment and recycling device |
| CN111530131A (en) * | 2019-12-06 | 2020-08-14 | 广西广宇水资源技术开发有限公司 | Efficient sedimentation and slurry synchronous gathering integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyu Kebo Environment Engineering Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyu Kebo Environment Engineering Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |