CN104692509A - Precise reflux type mechanical agitation settling pond and treatment technique - Google Patents
Precise reflux type mechanical agitation settling pond and treatment technique Download PDFInfo
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- CN104692509A CN104692509A CN201510153422.7A CN201510153422A CN104692509A CN 104692509 A CN104692509 A CN 104692509A CN 201510153422 A CN201510153422 A CN 201510153422A CN 104692509 A CN104692509 A CN 104692509A
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Abstract
The invention discloses a precise reflux type mechanical agitation settling pond and a treatment technique. The precise reflux type mechanical agitation settling pond comprises a first reaction chamber, a second reaction chamber, a separation chamber, an agitator, a mud scraper, an inclined pipe, a water inlet pipe and a water outlet pipe. The first reaction chamber is located in the middle of the second reaction chamber, an opening at the top of the first reaction chamber is communicated with the second reaction chamber, dosing mixed raw water enters the first reaction chamber through the water inlet pipe connected with the first reaction chamber, the first reaction chamber is provided with an impeller used for conducting lifting agitation on the raw water and circulation sludge, and an underwater flow meter is arranged in the first reaction chamber; the lower portion of the second reaction chamber is a slurry contact region, the peripheral side of the second reaction chamber is the separation chamber, the inclined pipe is arranged in the middle of the peripheral side of the second reaction chamber, and a header tank is arranged above the second reaction chamber and communicated with the water outlet pipe. By means of the precise reflux type mechanical agitation settling pond and the treatment technique, the technical problems that in a traditional mechanical agitation settling pond, returned sludge can not be controlled and the energy consumption is high can be solved.
Description
Technical field
The present invention relates to municipal water supply treatment technology.
Background technology
Accelerator is popular a kind of water technology eighties, once multiple water factories application in the whole nation.Within 1980, Beijing General Municipal Engineering Design & Research Institute Co., Ltd. has also worked out " national general water supply and drainage standard collective drawings ", and specification is respectively 200 ~ 1800m
3/ h totally eight kinds.The shortcoming stirring settling pond existence due to existing machinery is that sludge reflux amount is uncontrollable, so water outlet efficiency is low, energy consumption is high.
Summary of the invention
The object of this invention is to provide a kind of precisely return-flow type accelerator and treatment process, the uncontrollable and energy consumption high-technology problem with the returned sluge solving traditional accelerator existence.
In order to realize foregoing invention object, the technical solution adopted in the present invention is as follows:
Accurate return-flow type accelerator, comprises the firstth reaction chamber, the second reaction chamber, separate chamber, stirrer, mud scraper, inclined tube and inlet tube and outlet tube; Described first reaction chamber is positioned at the centre of the second reaction chamber, its open top is communicated with the second reaction chamber, the water inlet pipe of former water by being connected with the first reaction chamber of described dosing mixing, enter the first reaction chamber, be provided with the impeller that former water and circulation body refuse are stirred at the first reaction chamber, in the first reaction chamber, be provided with under meter under water; Second reaction chamber bottom is mud zone of action, and all sides are separate chamber, and all upper lateral parts are provided with water leg, and rising pipe is communicated with water leg.
Accurate return-flow type accelerator treatment process, the mixed former water of dosing enters the first reaction chamber through water inlet pipe, with 3 ~ 8 times of circulation body refuses to former water contact reacts under impeller stirs, the water yield is promoted by the flowmeter survey be under water installed in the first reaction chamber, stirrer adopts buncher, according to Inlet and outlet water water quality situation, promotes the water yield by stirrer speed regulating control, by the water yield of flowmeter survey lifting under water, the sludge reflux water yield deducts flooding quantity for promoting the water yield; Then be promoted to the second reaction chamber through impeller and continue reaction, to flocculate into larger flco, by mud zone of action, muddy water enters separate chamber, and water enters water leg, and water is purified, finally from rising pipe access next stage structures.
Advantage of the present invention is as follows: precisely control sludge reflux amount, to reach best water treatment efficiency, saves energy consumption, therefore effectively can reduce working cost, and outlet effect has obvious lifting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Structure of the present invention is shown in Figure 1.Accurate return-flow type accelerator, comprises the first reaction chamber 2, second reaction chamber 5, impeller 3 and inlet tube and outlet tube 1,10.Described first reaction chamber 2 is positioned at the middle part of the second reaction chamber 5, and its open top is communicated with the second reaction chamber 5.The former water of described dosing mixing, by the water inlet pipe 1 be connected with the first reaction chamber 2, enters the first reaction chamber 2, is provided with the impeller 3 stirred former water and circulation body refuse bottom the first reaction chamber 2.Under meter 4 is under water provided with in the first reaction chamber 2.Second reaction chamber 5 bottom is mud zone of action 6, and all sides are separate chamber 7, and all upper lateral parts are provided with water leg 9, and rising pipe 10 is communicated with water leg 9.The inclined tube 8 of horizontal direction arrangement is installed in described disengaging zone.
Accurate return-flow type accelerator treatment process, the mixed former water of dosing enters the first reaction chamber 2 through water inlet pipe 1, with 3 ~ 8 times of circulation body refuses to former water contact reacts under impeller stirs, measured by the under meter under water 4 be installed in the first reaction chamber and promote the water yield, stirrer adopts buncher, according to Inlet and outlet water water quality situation, promotes the water yield by stirrer speed regulating control, by the water yield of flowmeter survey lifting under water, the sludge reflux water yield deducts flooding quantity for promoting the water yield; Then be promoted to the second reaction chamber 5 through impeller 3 and continue reaction, to flocculate into larger flco, by mud zone of action 6, muddy water enters separate chamber 7, and water enters water leg 9, and water is purified, and finally accesses next stage structures from rising pipe 10.
After sludge reflux amount can precisely control, in actual motion, according to former water characteristic, the frequency of impeller motor can be regulated, to reach the effect that better outlet effect saves energy consumption simultaneously.
Claims (2)
1. accurate return-flow type accelerator, is characterized in that, comprise the first reaction chamber, the second reaction chamber, separate chamber, stirrer, mud scraper, inclined tube and inlet tube and outlet tube; Described first reaction chamber is positioned at the centre of the second reaction chamber, its open top is communicated with the second reaction chamber, the water inlet pipe of former water by being connected with the first reaction chamber of described dosing mixing, enter the first reaction chamber, be provided with the impeller that former water and circulation body refuse are stirred at the first reaction chamber, in the first reaction chamber, be provided with under meter under water; Second reaction chamber bottom is mud zone of action, and all sides are separate chamber, and all middle side parts are provided with inclined tube, and all upper lateral parts are provided with water leg, and rising pipe is communicated with water leg.
2. accurate return-flow type accelerator treatment process, it is characterized in that: the mixed former water of dosing enters the first reaction chamber through water inlet pipe, with 3 ~ 8 times of circulation body refuses to former water contact reacts under impeller stirs, the water yield is promoted by the flowmeter survey be under water installed in the first reaction chamber, stirrer adopts buncher, promote the water yield by stirrer speed regulating control, by the water yield of flowmeter survey lifting under water, the sludge reflux water yield deducts flooding quantity for promoting the water yield; Then be promoted to the second reaction chamber through impeller and continue reaction, to flocculate into larger flco, by mud zone of action, muddy water enters separate chamber, and water enters water leg, and water is purified, finally from rising pipe access next stage structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153422.7A CN104692509A (en) | 2015-04-02 | 2015-04-02 | Precise reflux type mechanical agitation settling pond and treatment technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153422.7A CN104692509A (en) | 2015-04-02 | 2015-04-02 | Precise reflux type mechanical agitation settling pond and treatment technique |
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| Publication Number | Publication Date |
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| CN104692509A true CN104692509A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510153422.7A Pending CN104692509A (en) | 2015-04-02 | 2015-04-02 | Precise reflux type mechanical agitation settling pond and treatment technique |
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| CN (1) | CN104692509A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818046A (en) * | 2019-11-04 | 2020-02-21 | 青川县双龙砂业发展有限责任公司 | Quick clarification treatment facility of quartz sand industrial wastewater |
| CN113788522A (en) * | 2021-09-16 | 2021-12-14 | 江苏环川环境工程有限公司 | Air-driven aeration circulating reverse flow sedimentation device |
| CN113786650A (en) * | 2021-09-18 | 2021-12-14 | 江苏环川环境工程有限公司 | Low-energy-consumption aeration high-efficiency reaction clarification tank |
| CN114538651A (en) * | 2022-02-11 | 2022-05-27 | 克拉玛依九工环保技术有限公司 | Hardness-reducing and silicon-removing process for high-temperature thickened oil produced water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144170A (en) * | 1976-09-29 | 1979-03-13 | Dunkers Karl R | Apparatus for water treatment |
| CN2330649Y (en) * | 1998-04-24 | 1999-07-28 | 张行赫 | Mud-dreg separating contact type clarification tank |
| CN201719868U (en) * | 2010-05-28 | 2011-01-26 | 北京万邦达环保技术股份有限公司 | Retention pond for sewage treatment |
| CN102179073A (en) * | 2011-03-31 | 2011-09-14 | 重庆大学 | Pump suction type sludge residue external reflux high-efficiency clarification tank |
| CN202892997U (en) * | 2012-09-28 | 2013-04-24 | 苏州东方水处理有限责任公司 | Stacked type clarification tank |
| CN204569518U (en) * | 2015-04-02 | 2015-08-19 | 北京市市政工程设计研究总院有限公司 | Accurate return-flow type accelerator |
-
2015
- 2015-04-02 CN CN201510153422.7A patent/CN104692509A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144170A (en) * | 1976-09-29 | 1979-03-13 | Dunkers Karl R | Apparatus for water treatment |
| CN2330649Y (en) * | 1998-04-24 | 1999-07-28 | 张行赫 | Mud-dreg separating contact type clarification tank |
| CN201719868U (en) * | 2010-05-28 | 2011-01-26 | 北京万邦达环保技术股份有限公司 | Retention pond for sewage treatment |
| CN102179073A (en) * | 2011-03-31 | 2011-09-14 | 重庆大学 | Pump suction type sludge residue external reflux high-efficiency clarification tank |
| CN202892997U (en) * | 2012-09-28 | 2013-04-24 | 苏州东方水处理有限责任公司 | Stacked type clarification tank |
| CN204569518U (en) * | 2015-04-02 | 2015-08-19 | 北京市市政工程设计研究总院有限公司 | Accurate return-flow type accelerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818046A (en) * | 2019-11-04 | 2020-02-21 | 青川县双龙砂业发展有限责任公司 | Quick clarification treatment facility of quartz sand industrial wastewater |
| CN113788522A (en) * | 2021-09-16 | 2021-12-14 | 江苏环川环境工程有限公司 | Air-driven aeration circulating reverse flow sedimentation device |
| CN113786650A (en) * | 2021-09-18 | 2021-12-14 | 江苏环川环境工程有限公司 | Low-energy-consumption aeration high-efficiency reaction clarification tank |
| CN114538651A (en) * | 2022-02-11 | 2022-05-27 | 克拉玛依九工环保技术有限公司 | Hardness-reducing and silicon-removing process for high-temperature thickened oil produced water |
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Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |