CN202924854U - Flocculation rotary table filter tank of sewage treatment - Google Patents

Flocculation rotary table filter tank of sewage treatment Download PDF

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Publication number
CN202924854U
CN202924854U CN 201220669359 CN201220669359U CN202924854U CN 202924854 U CN202924854 U CN 202924854U CN 201220669359 CN201220669359 CN 201220669359 CN 201220669359 U CN201220669359 U CN 201220669359U CN 202924854 U CN202924854 U CN 202924854U
Authority
CN
China
Prior art keywords
flocculation
filter
rotary
basin
tank
Prior art date
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.)
Expired - Fee Related
Application number
CN 201220669359
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Chinese (zh)
Inventor
钟春红
郑恒利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huapu Environmental Engineering Co., Ltd.
Original Assignee
Chengdu Yuanchuang Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Yuanchuang Environmental Engineering Co Ltd filed Critical Chengdu Yuanchuang Environmental Engineering Co Ltd
Priority to CN 201220669359 priority Critical patent/CN202924854U/en
Application granted granted Critical
Publication of CN202924854U publication Critical patent/CN202924854U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a flocculation rotary table filter tank of sewage treatment. The filter tank comprises a flocculation reaction system, a rotary table filter system and a cleaning system and is characterized in that the flocculation reaction system comprises a first flocculation tank, a second flocculation tank, a third flocculation tank and a dosing device; the rotary table filter system comprises a rotary table filter screen, a central revolving drum and a driving motor; and a water level control weir gate is arranged between a collecting tank and a clean water tank. The rotary table filter screen is very easy to rinse cleanly, and the total cleaning water volume is small; continuous filter is allowed when the rotary table filter screen of a filter device is cleaned, so that a back flush pool and a water tower required by a plurality of traditional filter tanks are saved, so that the equipment is simple and compact, and accessory equipment is few; due to the fact that the rotary table is designed by being vertical to a hollow pipe, a big filter area can be guaranteed by a small occupied area, so that the tank volume is reduced, the material amount and the earth volume are reduced, the construction cost is remarkably reduced, the endurance requirement on a foundation field is low, and the foundation investment of equipment is little.

Description

A kind of sewage disposal flocculation turntable filter chamber
Technical field
The utility model relates to a kind of sewage disposal flocculation turntable filter chamber.
Background technology
At present in water treatment field; tank body filtering under pressure and the gravity filtration of filler with no pressure are mainly adopted in water filtration; its filtrate major part is horizontal distribution; its main drawback: in water, suspended substance is deposited in the surface of filtrate very soon; thereby open area is reduced; the choked flow aquaporin; must shut down and carry out back flushing, need to build large-scale air blast machine room, and the back flushing pump house; and for some time will be changed filtrate; operation energy consumption is high, and manipulation strength is large, and floor space is very large; civil engineering costs is high, and unit ton water cost is higher.
The advantages such as the application at water-treatment technology field transfer disc type filtering basin is more and more extensive, has a treatment effect good, and water quality and quantity is stable, and running maintenance is simple and convenient.The key distinction is had nothing in common with each other on water intake mode and backwash mode.Interior water intake mode: it is inner that sewage flows into filter disc by pipe core, sees through filtration medium under action of gravity and flow into the filter tank, then discharged by the filter tank effluent weir.The main drawback of interior water intake mode is: enter filter disc inside if any the bulk dirt with water in sewage, the utmost point is easy to clean not, and can cause plugged filtration media, reduces effective filtration area.The work liquid level of interior water inlet rotating disk is positioned at the dirt of rotating disk and is accepted the bucket limitation in height, and effective filtration area can only reach half left and right of the total area, makes under equal flow, and design dish number is more than the required dish number of outer water inlet form, takes up an area greatlyr, invests more.
Therefore at the flocculation pretreating effect, and on the water intake mode and backwash mode that filter, make rotating disc type filtration unit treatment effect better, running maintenance is more convenient, become this area technical problem anxious to be resolved, need a kind of level of automation high, the high-efficiency sewage that floor space is less is processed the flocculation turntable filter chamber.
The utility model content
The purpose of this utility model is to provide a kind of sewage disposal flocculation turntable filter chamber, has a flocculation pretreating effect better, rationally utilizes the useful area of rotating disk, makes wastewater treatment efficiency better, and the running maintenance of equipment is more convenient.
The purpose of this utility model is achieved through the following technical solutions: a kind of sewage disposal flocculation turntable filter chamber, be comprised of flocculation reaction system, rotating disk filtering system and cleaning system, it is characterized in that: described flocculation reaction system is made of the first flocculation basin, the second flocculation basin, the 3rd flocculation basin and chemicals dosing plant; Described rotating disk filtering system is made of rotating disk filter screen, central drum and drive-motor; The regulation of level weir gate is set between described water collecting basin and clean water basin.
Flowing hole is set No. 1 between described the first flocculation basin and Buffer Pool, and the first flocculation basin is installed No. 1 stirrer.
Flowing hole is set No. 2 between described the first flocculation basin and the second flocculation basin, and the second flocculation basin is installed No. 2 stirrers.
Further, flowing hole is set No. 3 between described the second flocculation basin and the 3rd flocculation basin, the 3rd flocculation basin is installed No. 3 stirrers.
The utility model principle of work: after the sewage of sewage work precipitates through second-stage treatment, because the water-quality guideline such as suspended substance and chemical oxygen demand (COD) exceed standard, also need carry out filter depth and process.Sewage enters Buffer Pool from water inlet pipe, enters the first flocculation basin by No. 1 flowing hole, adds coagulating agent in the first flocculation basin, and sewage carries out coagulating; Then sewage by the second flocculation basin and the 3rd flocculation basin, adds flocculation agent with chemicals dosing plant successively, and sewage carries out flocculation reaction, enters overflow weir from No. 4 flowing holes; Sewage through coagulation and flocculation evenly enters the rotating disk filtering basin from overflow weir, the rotating disk filter screen is tackled the pollutents such as suspended substance, clear water sees through the rotating disk filter screen and collects in water collecting basin, and the regulation of level weir gate is set between water collecting basin and clean water basin, and the regulation of level weir gate is regulated the water level of rotating disk filtering basin.Because the amount of pollutant such as suspended substance in the rotating disk filtering basin increase, water level rises, and automatically starts scavenging pump, cleans shower nozzle and cleans the rotating disk filter screen, and residual sea water pump is extracted the pollutents such as suspended substance out, enters filtration condition after completing cleaning.
The utility model compared with prior art has following advantage and beneficial effect: a kind of sewage disposal flocculation of the utility model turntable filter chamber, and the rotating disk filter screen is very easy to rinse well, and the overall cleaning water yield is also less; But back flushing pond that many traditional filter tanks need, water tower etc. are saved in continuous filtration during the rotating disk filter gauze cleaning of filtration unit, simple and compact device, and auxiliary facility is few; Due to the design of rotating disk filter screen vertical centering control blank pipe, make little floor space can guarantee large filtration area, thereby reduced the pond appearance, reduced quantity of material and earth volume, significantly reduced construction costs, endurance requirement in base is low over the ground, the less investment of equipment ground.
Description of drawings
Fig. 1 is orthographic plan of the present utility model;
Fig. 2 is 1-1 sectional view in the utility model Fig. 1;
Fig. 3 is 2-2 sectional view in the utility model Fig. 1.
mark and corresponding component title in accompanying drawing: 1-water inlet pipe, the 2-1 flowing hole, 3-the first flocculation basin, the 4-1 stirrer, the 5-2 flowing hole, the 6-2 stirrer, 7-the second flocculation basin, the 8-overflow weir, 9-cleans shower nozzle, the 10-central drum, the 11-water collecting basin, the 12-clean water basin, the 13-scavenging pump, the 14-Buffer Pool, the 15-3 flowing hole, the 16-3 stirrer, 17-the 3rd flocculation basin, the 18-4 flowing hole, 19-rotating disk filter screen, the 20-turntable filter chamber, 21-central drum open holes, 22-regulation of level weir gate, the 23-rising pipe, the 24-chemicals dosing plant, the 25-railing, the 26-drive-motor, the 27-residual sea water pump.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but embodiment of the present utility model is not limited to this.
Embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, the utility model is comprised of flocculation reaction system, rotating disk filtering system and cleaning system, it is characterized in that: described flocculation reaction system is made of the first flocculation basin 3, the second flocculation basin 7, the 3rd flocculation basin 17 and chemicals dosing plant 24; Described rotating disk filtering system is made of rotating disk filter screen 19, central drum 10 and drive-motor 26; Between described water collecting basin 11 and clean water basin 12, regulation of level weir gate 22 is set.
No. 1 flowing hole 2, the first flocculation basins 3 are set between described the first flocculation basin 3 and Buffer Pool 14 No. 1 stirrer 4 is installed.
No. 2 flowing hole 5, the second flocculation basins 7 are set between described the first flocculation basin 3 and the second flocculation basin 7 No. 2 stirrers 6 are installed.
Further, No. 3 flowing hole 15, the three flocculation basins 17 are set between described the second flocculation basin 7 and the 3rd flocculation basin 17 No. 3 stirrers 16 are installed.
During the operation of the utility model device: after the sewage of sewage work precipitates through second-stage treatment, because the water-quality guideline such as suspended substance and chemical oxygen demand (COD) exceed standard, also need carry out filter depth and process.Sewage enters Buffer Pool 14 from water inlet pipe, enters the first flocculation basin 3 by No. 1 flowing hole 2, adds coagulating agent in the first flocculation basin 3, and sewage carries out coagulating; Then sewage by the second flocculation basin 7 and the 3rd flocculation basin 17, adds flocculation agent with chemicals dosing plant 24 successively, and sewage carries out flocculation reaction, enters overflow weir 8 from No. 4 flowing holes 18; Sewage through coagulation and flocculation evenly enters rotating disk filtering basin 20 from overflow weir 8, rotating disk filter screen 19 is tackled the pollutents such as suspended substance, clear water sees through rotating disk filter screen 19 and collects in water collecting basin 11, between water collecting basin 11 and clean water basin 12, regulation of level weir gate 22 is set, regulation of level weir gate 22 is regulated the water level of rotating disk filtering basin 20.Because the amount of pollutant such as suspended substance in rotating disk filtering basin 20 increase, water level rises, and automatically starts scavenging pump 13, cleans shower nozzle 9 and cleans rotating disk filter screens 19, and residual sea water pump is extracted the pollutents such as suspended substance out, enters filtration condition after completing cleaning.
As mentioned above, just can realize well the utility model.

Claims (4)

1. sewage disposal flocculation turntable filter chamber, be comprised of flocculation reaction system, rotating disk filtering system and cleaning system, it is characterized in that: described flocculation reaction system is made of the first flocculation basin (3), the second flocculation basin (7), the 3rd flocculation basin (17) and chemicals dosing plant (24); Described rotating disk filtering system is made of rotating disk filter screen (19), central drum (10) and drive-motor (26); Between described water collecting basin (11) and clean water basin (12), regulation of level weir gate (22) is set.
2. a kind of sewage disposal flocculation turntable filter chamber according to claim 1, it is characterized in that: between described the first flocculation basin (3) and Buffer Pool (14), No. 1 flowing hole (2) is set, the first flocculation basin (3) is installed No. 1 stirrer (4).
3. a kind of sewage disposal flocculation turntable filter chamber according to claim 1, it is characterized in that: between described the first flocculation basin (3) and the second flocculation basin (7), No. 2 flowing holes (5) are set, the second flocculation basin (7) is installed No. 2 stirrers (6).
4. a kind of sewage disposal flocculation turntable filter chamber according to claim 1, it is characterized in that: between described the second flocculation basin (7) and the 3rd flocculation basin (17), No. 3 flowing holes (15) are set, the 3rd flocculation basin (17) is installed No. 3 stirrers (16).
CN 201220669359 2012-12-07 2012-12-07 Flocculation rotary table filter tank of sewage treatment Expired - Fee Related CN202924854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220669359 CN202924854U (en) 2012-12-07 2012-12-07 Flocculation rotary table filter tank of sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220669359 CN202924854U (en) 2012-12-07 2012-12-07 Flocculation rotary table filter tank of sewage treatment

Publications (1)

Publication Number Publication Date
CN202924854U true CN202924854U (en) 2013-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220669359 Expired - Fee Related CN202924854U (en) 2012-12-07 2012-12-07 Flocculation rotary table filter tank of sewage treatment

Country Status (1)

Country Link
CN (1) CN202924854U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396188A (en) * 2016-11-19 2017-02-15 佛山市原创动力科技有限公司 Low-energy-consumption alkali wastewater recycling equipment
CN112107908A (en) * 2020-09-28 2020-12-22 上海现代建筑设计集团工程建设咨询有限公司 Special water treatment electromechanical device for ecological landscape water body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396188A (en) * 2016-11-19 2017-02-15 佛山市原创动力科技有限公司 Low-energy-consumption alkali wastewater recycling equipment
CN106396188B (en) * 2016-11-19 2019-06-18 陕西玉泉水处理股份有限公司 A kind of alkaline waste water recycling equipment of low energy consumption
CN112107908A (en) * 2020-09-28 2020-12-22 上海现代建筑设计集团工程建设咨询有限公司 Special water treatment electromechanical device for ecological landscape water body
CN112107908B (en) * 2020-09-28 2021-05-18 上海现代建筑设计集团工程建设咨询有限公司 Special water treatment electromechanical device for ecological landscape water body

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SICHUAN HUAPU ENVIRONMENTAL ENGINEERING CO., LTD.

Free format text: FORMER OWNER: CHENGDU YUANCHUANG ENVIRONMENTAL ENGINEERING CO., LTD.

Effective date: 20131101

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 621000 MIANYANG, SICHUAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20131101

Address after: 621000 Mianyang city of Sichuan Province Branch Garden Street No. 20

Patentee after: Sichuan Huapu Environmental Engineering Co., Ltd.

Address before: 610000 Sichuan city of Chengdu province Wuhou District Temple Red Street No. 9 of No. 605

Patentee before: Chengdu Yuanchuang Environmental Engineering Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20151207