CN202427209U - Vertical precipitating tank with high purifying rate - Google Patents

Vertical precipitating tank with high purifying rate Download PDF

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Publication number
CN202427209U
CN202427209U CN2011205627213U CN201120562721U CN202427209U CN 202427209 U CN202427209 U CN 202427209U CN 2011205627213 U CN2011205627213 U CN 2011205627213U CN 201120562721 U CN201120562721 U CN 201120562721U CN 202427209 U CN202427209 U CN 202427209U
Authority
CN
China
Prior art keywords
precipitating
vertical
shell
central tube
housing
Prior art date
Application number
CN2011205627213U
Other languages
Chinese (zh)
Inventor
王洪君
王帅
王超
夏云广
张文宁
徐文秀
Original Assignee
河北华强科技开发有限公司
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Filing date
Publication date
Application filed by 河北华强科技开发有限公司 filed Critical 河北华强科技开发有限公司
Priority to CN2011205627213U priority Critical patent/CN202427209U/en
Application granted granted Critical
Publication of CN202427209U publication Critical patent/CN202427209U/en

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Abstract

The invention discloses a vertical precipitating tank with a high purifying rate. The vertical precipitating tank comprises a shell and a central tube arranged at the center of the shell, wherein the upper part of the shell is cylindrical, and the lower part of the shell is conical; the cylindrical part of the shell is divided into a water collecting area and a precipitating area; a filling layer is arranged between the water collecting area and the precipitating area; and the lower end port of the central tube is connected with an umbrella-shaped reflecting plate through a plurality of radially-distributed arc-shaped blades. The vertical precipitating tank can prolong the precipitating time of suspended matters in sewage, improve the precipitating effect, and improve the water purifying degree through secondary interception and precipitation of the filling layer, so that the vertical precipitating tank is applicable to occasions with relatively strict requirements on water quality.

Description

High purifying rate vertical sedimentation basin
Technical field
The utility model relates to a kind of sewage disposal device, specifically a kind of high purifying rate vertical sedimentation basin.
Background technology
Sedimentation basin is to utilize precipitation to remove a kind of structures of suspension in the water, and its form generally has three kinds of flat flow, vertical-flow and radial-flows.Wherein, the advantage of vertical sedimentation basin is that floor space is little, and spoil disposal is easy, and deposition efficiency is high.But existing vertical sedimentation basin is owing to the lower port of central tube and the close together of umbrella reflecting plate, and when sewage got in the pond from top to bottom by central tube, the moving line of current was shorter, and the sedimentation effect of suspension is bad in the sewage.In addition, the sewage in the vertical sedimentation basin generally is directly to get into the gathering ground through post precipitation, thereby causes the effluent quality of gathering ground relatively poor, and water outlet efficient is lower.
Summary of the invention
The purpose of the utility model just provides a kind of high purifying rate vertical sedimentation basin, to solve vertical sedimentation basin effluent quality difference and the inefficient problem of water outlet.
The utility model is achieved in that a kind of high purifying rate vertical sedimentation basin, includes housing and the central tube that is arranged on said housing center, and the top of said housing is cylindric, and the bottom is the awl tubular; The cylindric part of said housing is divided into gathering ground and settling zone, between said gathering ground and said settling zone, is provided with packing layer.Packing layer is to carrying out the second interception sedimentation through remaining suspension in the sewage of primary deposition.
Lower port at said central tube connects the umbrella reflecting plate through some arc shaped blades that radially distribute.Arc shaped blade is set, can prolongs sewage and get into the moving line in the sedimentation basin housing by central tube.
The utility model can increase the sedimentation time of suspension in the sewage through arc shaped blade and packing layer are set, and helps improving the sedimentation effect of suspension in the water; Simultaneously, packing layer makes the water purification degree of being discharged by drainpipe improve greatly to the second interception sedimentation of suspension in the sewage.The utility model is applicable to the relatively stricter occasion of water quality requirement.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, water inlet pipe, 2, central tube, 3, the umbrella reflecting plate, 4, blade, 5, discharge pipeline, 6, filler, 7, graticule mesh, 8, mud collection area, 9, the settling zone, 10, the gathering ground, 11, downflow weir, 12, water leg, 13, outlet pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.
The high purifying rate vertical sedimentation basin that the utility model provided includes housing, and housing top is cylindric, and lower housing portion is the awl tubular.The cylindric part of housing is followed successively by settling zone 9, packing layer, gathering ground 10 and water leg 12 from the bottom to top; Packing layer is to be made up of upper and lower layer graticule mesh 7 and the filler 6 that is filled between the two-layer graticule mesh 7.Madial wall at water leg 12 is provided with downflow weir 11, and the lateral wall of water leg is connected with outlet pipe 13.Central tube 2 is positioned on the housing axis, and its top is connected to the top of sedimentation basin.Water inlet pipe 1 gets into from outside, and cross-under is in the inside of central tube 2, and its opening up.The lower end of central tube 2 links to each other with umbrella reflecting plate 3 through arc shaped blade 4, and arc shaped blade radially distributes.Discharge pipeline 5 is positioned at the bottom of mud collection area 8.
The workflow of the utility model is: sewage gets into central tube 2 by water inlet pipe 1, flows downward along central tube 2.In the lower port of central tube 2, because the guide functions of arc shaped blade 4 and umbrella reflecting plate 3 evenly slowly rises sewage along the whole cross-section of river after the distribution in sedimentation basin, the solid suspension in the sewage is because the gravity effect slowly is settled down to mud collection area 8 simultaneously.Sewage through primary deposition continues to rise, and during through the packing layer in the middle part of the housing, the suspension that remains in the sewage is retained down by packing layer, gets into mud collection areas 8 through settling zone 9 and is settled down.The sewage that filters through packing layer gets into gathering ground 10, gets into water leg 12 through downflow weir 11 then, and the water in the water leg 12 is discharged by outlet pipe 13.The mud of sedimentation relies on hydrostatic pressing, regularly discharges outside the sedimentation basin through discharge pipeline 5 in the mud collection area 8.

Claims (2)

1. one kind high purifying rate vertical sedimentation basin includes housing and the central tube (2) that is arranged on said housing center, and the top of said housing is cylindric, and the bottom is the awl tubular; The cylindric part of said housing is divided into gathering ground (10) and settling zone (9), it is characterized in that, between said gathering ground (10) and said settling zone (9), is provided with packing layer.
2. high purifying rate vertical sedimentation basin according to claim 1 is characterized in that, connects umbrella reflecting plate (3) in the lower port of said central tube (2) through some arc shaped blades that radially distribute (4).
CN2011205627213U 2011-12-29 2011-12-29 Vertical precipitating tank with high purifying rate CN202427209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205627213U CN202427209U (en) 2011-12-29 2011-12-29 Vertical precipitating tank with high purifying rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205627213U CN202427209U (en) 2011-12-29 2011-12-29 Vertical precipitating tank with high purifying rate

Publications (1)

Publication Number Publication Date
CN202427209U true CN202427209U (en) 2012-09-12

Family

ID=46776686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205627213U CN202427209U (en) 2011-12-29 2011-12-29 Vertical precipitating tank with high purifying rate

Country Status (1)

Country Link
CN (1) CN202427209U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103285629A (en) * 2013-04-01 2013-09-11 中国水产科学研究院渔业机械仪器研究所 Multi-direction flow gravitational settling apparatus for recirculating aquaculture system
CN105169760A (en) * 2015-08-07 2015-12-23 江苏半岛环境工程有限公司 Stratified concentration device
CN106242131A (en) * 2016-08-25 2016-12-21 上海江柘环境工程技术有限公司 A kind of sulfur-containing waste water processing system and process process thereof
CN106277588A (en) * 2016-08-25 2017-01-04 上海江柘环境工程技术有限公司 A kind of silicon-containing wastewater processing system and process process thereof
CN106259137A (en) * 2016-08-09 2017-01-04 中国水产科学研究院南海水产研究所 A kind of racetrack high density closes aquaculture system and the method for aquatic
CN106422436A (en) * 2016-11-17 2017-02-22 无锡大功机械制造有限公司 Filtering device for gravel transportation dedusting water

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103285629A (en) * 2013-04-01 2013-09-11 中国水产科学研究院渔业机械仪器研究所 Multi-direction flow gravitational settling apparatus for recirculating aquaculture system
CN105169760A (en) * 2015-08-07 2015-12-23 江苏半岛环境工程有限公司 Stratified concentration device
CN106259137A (en) * 2016-08-09 2017-01-04 中国水产科学研究院南海水产研究所 A kind of racetrack high density closes aquaculture system and the method for aquatic
CN106242131A (en) * 2016-08-25 2016-12-21 上海江柘环境工程技术有限公司 A kind of sulfur-containing waste water processing system and process process thereof
CN106277588A (en) * 2016-08-25 2017-01-04 上海江柘环境工程技术有限公司 A kind of silicon-containing wastewater processing system and process process thereof
CN106422436A (en) * 2016-11-17 2017-02-22 无锡大功机械制造有限公司 Filtering device for gravel transportation dedusting water

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120912

Termination date: 20141229

EXPY Termination of patent right or utility model