CN105363249A - Horizontal-flow sedimentation device and water purifying method thereof - Google Patents
Horizontal-flow sedimentation device and water purifying method thereof Download PDFInfo
- Publication number
- CN105363249A CN105363249A CN201510791843.2A CN201510791843A CN105363249A CN 105363249 A CN105363249 A CN 105363249A CN 201510791843 A CN201510791843 A CN 201510791843A CN 105363249 A CN105363249 A CN 105363249A
- Authority
- CN
- China
- Prior art keywords
- sedimentation basin
- silica frost
- scum silica
- water
- scraper plate
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a horizontal-flow sedimentation device and a water purifying method thereof. The device comprises a buffer pool, a water conveying device, a sedimentation tank, a scraper blade mud discharging device, a supporting bench, a water outlet, a slag discharging port, a mud discharging pipe and a control system. The water conveying device conveys the raw water from the buffer pool to the middle part of the left side of the sedimentation tank; the raw water flows from left to right in the sedimentation tank; the scraper blade mud discharging device located in the center of the sedimentation tank conveys the floating scum and deposited sediment to the slag discharging port and mud discharge pipe respectively for discharge from the sedimentation tank; and the treated clean water is discharged from the water outlet on the right-most side of the sedimentation tank. The horizontal-flow sedimentation device has the advantages of simple structure, reasonable design, good treatment effect and wide application range, and is applicable to the production of various municipal water works.
Description
Technical field
The invention belongs to water purification installation field, be specifically related to a kind of advection type precipitating device and process for purifying water thereof.
Background technology
The situation of current water pollutions is day by day serious, and people are for the requirement of life industrial water in continuous raising, and the confession water quality standard of phase Yingcheng City also constantly improves thereupon.In order to realize the security of supplying water, waterworks will adopt corresponding fish drugs technology better to process water resource.Reach the security of running water, ensure the safety of people's water.
The quality that scientific and reasonable technological transformation better can ensure running water is carried out in waterworks, and managerial skills are effectively improved, and the income of its economy also can be effectively improved, and the health facilitating water supply industry develops fast.
At present, the development of China's running water faces three most distinct issues: 1) fund wretched insufficiency; 2) raw water quality pollutes aggravation; 3) running water processing technology falls behind, inefficiency.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of advection type precipitating device, this device adopts the former water of advection mode process, former depositing in water can be made to fall more abundant.
In order to realize above-mentioned technical purpose, the present invention adopts technical scheme concrete as follows:
A kind of advection type precipitating device, comprise brace table, be provided with Buffer Pool bottom described brace table, top is provided with sedimentation basin; Described Buffer Pool is connected by water delivery device with between sedimentation basin;
Current stabilization chamber, scum silica frost groove and effluent trough is provided with successively according to current flow direction in described sedimentation basin;
Former water to enter after sedimentation basin first through the current stabilization effect in described current stabilization chamber by water inlet, and former water steadying is flowed;
Scum silica frost groove, described scum silica frost groove is for collecting float scum, and the cell wall of scum silica frost groove is provided with slag-drip opening, for the scum silica frost in described scum silica frost groove is discharged sedimentation basin;
Effluent trough, described effluent trough is used for the supernatant water in collecting precipitation pond, and the cell wall of described effluent trough is provided with delivery port, and described delivery port is used for the supernatant water collected in effluent trough to discharge sedimentation basin;
Discharge pipeline, described discharge pipeline is arranged on the bottom of sedimentation basin, for being discharged by the mud bottom sedimentation basin;
Scraper plate mud discharging device, described scraper plate mud discharging device is used for floating scum silica frost and the silt be deposited at the bottom of pond to be delivered to described scum silica frost groove and discharge pipeline respectively; And comprise:
Motor, rectangular guideway and scraper plate, described motor to be positioned on rear side of sedimentation basin outside pool wall; Described rectangular guideway is arranged on rear side of sedimentation basin inside pool wall, and guide rail is connected with scraper plate by skid, and the slide block other end is connected with motor by link gear;
And control system, described control system is connected with the water pump of described water delivery device, the Electric Machine Control of scraper plate mud discharging device respectively.
Further, described current stabilization chamber is the cavity that bottom that a vertical stabilier, a horizontal stabilier and sedimentation basin pool wall enclose formation has opening; Described vertical stabilier upper end flushes with cornice on sedimentation basin, and vertical stabilier lower end is 10cm-20cm apart from the distance of horizontal stabilier; .
Further, described horizontal stabilier comprises the arch section that horizontal component and one end upwarp, and described horizontal stabilier and the distance at the bottom of sedimentation basin pond are 20cm-40cm.
Further, be provided with depressed part at the bottom of the pond of described sedimentation basin, the pool wall of described depressed part is provided with described discharge pipeline, also comprises: an inclination settlement plate, described inclination settlement plate is inclined at the bottom of the pond of described sedimentation basin, and the angle bottom described inclination settlement plate and sedimentation basin is 20 °-60 °.
Further, on described scum silica frost groove, adjacent described scraper plate mud discharging device side has arc cell wall, the upper end of described arc cell wall is 5cm-10cm apart from the distance of cornice on sedimentation basin, opposite side cell wall is vertical plate, described vertical plate upper end flushes with cornice on sedimentation basin, and lower end edge scum silica frost groove bottom land is to downward-extension 5cm-10cm.
Further, the low 1cm of level height of the upper horizontal aspect ratio scum silica frost groove arc cell wall upper end of adjacent described scum silica frost groove side cell wall on described effluent trough.
Further, described motor is positioned at outside sedimentation basin pool wall; Rectangular rail is positioned at inside sedimentation basin pool wall, and rectangular rail lower end flushes with at the bottom of sedimentation basin pond, and rectangular rail upper end flushes with the upper end of arc cell wall described on scum silica frost groove, and rectangular rail is 2cm-5cm apart from the distance of arc cell wall on scum silica frost groove; Scraper plate is vertically connected on rectangular guideway.
Further, described scraper plate quantity is even number, even number scraper plate with rectangular rail center for symmetry axis layout in a center of symmetry.
The invention also discloses a kind of process for purifying water of described advection type precipitating device, comprise following step:
Step one, former water are delivered to sedimentation basin through water delivery device bottom Buffer Pool, after former water enters sedimentation basin, first through the current stabilization effect of current stabilization chamber, and former water steadying flowing;
Step 2, electric machine rotation, drive scraper plate that scum silica frost and silt are delivered to scum silica frost groove and discharge pipeline respectively, scum silica frost is discharged from slag-drip opening, clear water enters in effluent trough, discharge along delivery port, be deposited in silt on inclination settlement plate along the landing of inclination settlement plate, discharge from discharge pipeline after scraper plate conveying.
Be compared to prior art according to a kind of advection type precipitating device disclosed by the invention and process for purifying water thereof and can bring following advantage:
(1) adopt the former water of advection mode process, former depositing in water can be made to fall more abundant.
(2) current stabilization cavity configuration is novel in design, effectively can prevent the disturbance of current.
(3) technique is simple, and rational in infrastructure, treatment effeciency is high.
It is simple that a kind of advection type precipitating device of the present invention has structure, reasonable in design, and the feature that treatment effect is good is applied widely, is applicable to all kinds of urban water plant production and application.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of advection type precipitating device described in the present invention;
Fig. 2 is the schematic diagram of the sedimentation basin described in the present invention;
Fig. 3 is the schematic diagram of the scraper plate mud discharging device described in the present invention;
Wherein, 1 is Buffer Pool, and 2 is water delivery device, 3 is sedimentation basin, and 3-1 is vertical stabilier, and 3-2 is horizontal stabilier, 3-3 is scum silica frost groove, and 3-4 is effluent trough, and 3-5 is inclination settlement plate, 4 is scraper plate mud discharging device, and 4-1 is the motor of scraper plate mud discharging device, and 4-2 is rectangular rail, 4-3 scraper plate, 5 is brace table, and 6 is delivery port, 7 is slag-drip opening, and 8 is discharge pipeline, and 9 is control system.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of advection type precipitating device provided by the invention is further described.
Embodiment 1
As shown in Figure 1, be the structural representation of a kind of advection type precipitating device provided by the invention, comprise Buffer Pool 1, water delivery device 2, sedimentation basin 3, scraper plate mud discharging device 4, brace table 5, delivery port 6, slag-drip opening 7, discharge pipeline 8 and control system 9; Wherein, be provided with Buffer Pool 1 bottom described brace table 5, top is provided with precipitation 3 pond; Described Buffer Pool 1 is connected by water delivery device 2 with between sedimentation basin 3;
As shown in Figure 2, described sedimentation basin 3 comprises: vertically stabilier 3-1, horizontal stabilier 3-2, scum silica frost groove 3-3, effluent trough 3-4 and inclination settlement plate 3-5; Vertical stabilier 3-1 is perpendicular to the front pool wall of sedimentation basin 3, rear pool wall and welding with front pool wall, after-bay wall seamless, vertical stabilier 3-1 is parallel to pool wall on the left of sedimentation basin 3, vertical stabilier 3-1 upper end flushes with cornice on sedimentation basin 3, on the left of vertical stabilier 3-1 distance sedimentation basin 3, the distance of pool wall is 20cm-50cm, and vertical stabilier 3-1 lower end is 10cm-20cm apart from the distance of horizontal stabilier 3-2; The left side pool wall of described horizontal stabilier 3-2 and sedimentation basin, front side pool wall and the vertical seamless link of rear side pool wall;
On the left of horizontal stabilier 3-2, horizontal component is parallel with at the bottom of sedimentation basin 3 pond, the arcuate structure for upwarping on the right side of horizontal stabilier 3-2, and horizontal stabilier 3-2 and the distance at the bottom of sedimentation basin 3 pond are 20cm-40cm.
Scum silica frost groove 3-3 is positioned at high right arrows position in the middle part of sedimentation basin 3, vertical and the seamless welding of scum silica frost groove 3-3 rear and front end and the front pool wall of sedimentation basin 3, rear pool wall, on the left of scum silica frost groove 3-3, cell wall lower end is vertical plate, upper end is the arc bent to the left, arc upper end is 5cm-10cm apart from the distance of cornice on sedimentation basin 3, on the right side of scum silica frost groove 3-3, cell wall upper end flushes with cornice on sedimentation basin 3, and right side cell wall lower end edge scum silica frost groove 3-3 bottom land is to downward-extension 5cm-10cm.
Effluent trough 3-4 to be positioned on the right side of sedimentation basin 3 above pool wall, vertical and the seamless welding of effluent trough 3-4 rear and front end and the front pool wall of sedimentation basin 3, rear pool wall, on the left of effluent trough 3-4, cell wall is vertical plate, level height low 1cm in arc upper end on the left of cell wall upper horizontal aspect ratio scum silica frost groove 3-3 on the left of effluent trough 3-4.
Vertical with the front pool wall of sedimentation basin 3, rear the pool wall respectively and seamless welding in the forward and backward two ends of inclination settlement plate 3-5, on the right side of inclination settlement plate 3-5 with sedimentation basin 3 on the right side of pool wall seamless welding, on the left of inclination settlement plate 3-5 with sedimentation basin 3 bottom pool wall seamless welding, the angle bottom inclination settlement plate 3-5 and sedimentation basin 3 is 20 °-60 °.
As shown in Figure 3, described scraper plate mud discharging device 4 comprises: motor 4-1, rectangular rail 4-2 and scraper plate 4-3; Motor 4-1 is positioned at outside sedimentation basin 3 rear wall; Rectangular rail 4-2 is positioned on rear side of sedimentation basin 3 inside pool wall, and rectangular rail 4-2 lower end flushes with at the bottom of sedimentation basin 3 pond, and rectangular rail 4-2 upper end flushes with cell wall upper end on the left of scum silica frost groove 3-3, and the distance on the right side of rectangular rail 4-2 on the left of scum silica frost groove 3-3 is 2cm-5cm; Scraper plate 4-3 is vertically connected on rectangular guideway 4-2, and scraper plate 4-3 front end is 1cm-2cm apart from the distance of sedimentation basin 3 antetheca, and scraper plate 4-3 quantity is even number, scraper plate 4-3 with rectangular rail 4-2 center for symmetry axis layout in a center of symmetry.
The water purification course of work of a kind of advection type precipitating device of the present invention is:
Step one, former water is delivered on the left of sedimentation basin 3 through water delivery device 2 bottom Buffer Pool 1, and former water bottom horizontal flow sheet from left to right in sedimentation basin 3, through vertical stabilier 3-1 and the effect of horizontal stabilier 3-2 current stabilization;
Step 2, motor 4-1 rotates, drive scraper plate 4-3 that scum silica frost and silt are delivered to scum silica frost groove 3-3 and discharge pipeline 8 respectively, scum silica frost is discharged from slag-drip opening 7, clear water enters effluent trough 3-4, discharge along delivery port 6, be deposited in silt on inclination settlement plate 3-5 along inclination settlement plate 3-5 landing, discharge from discharge pipeline 8 after scraper plate 4-3 carries.
A kind of advection type precipitating device structure of the present invention is simple, and reasonable in design, treatment effeciency is high, is applicable to the desilt purified treatment of the former water of all kinds of water quality.
Claims (9)
1. an advection type precipitating device, comprises brace table, and be provided with Buffer Pool bottom described brace table, top is provided with sedimentation basin; Described Buffer Pool is connected by water delivery device with between sedimentation basin;
It is characterized in that, in described sedimentation basin, be provided with current stabilization chamber, scum silica frost groove and effluent trough successively according to current flow direction;
Former water to enter after sedimentation basin first through the current stabilization effect in described current stabilization chamber by water inlet, and former water steadying is flowed;
Scum silica frost groove, described scum silica frost groove is for collecting float scum, and the cell wall of scum silica frost groove is provided with slag-drip opening, for the scum silica frost in described scum silica frost groove is discharged sedimentation basin;
Effluent trough, described effluent trough is used for the supernatant water in collecting precipitation pond, and the cell wall of described effluent trough is provided with delivery port, and described delivery port is used for the supernatant water collected in effluent trough to discharge sedimentation basin;
Discharge pipeline, described discharge pipeline is arranged on the bottom of sedimentation basin, for being discharged by the mud bottom sedimentation basin;
Scraper plate mud discharging device, described scraper plate mud discharging device is used for floating scum silica frost and the silt be deposited at the bottom of pond to be delivered to described scum silica frost groove and discharge pipeline respectively; And comprise:
Motor, rectangular guideway and scraper plate, described motor to be positioned on rear side of sedimentation basin outside pool wall; Described rectangular guideway is arranged on rear side of sedimentation basin inside pool wall, and guide rail is connected with scraper plate by skid, and the slide block other end is connected with motor by link gear;
And control system, described control system is connected with the water pump of described water delivery device, the Electric Machine Control of scraper plate mud discharging device respectively.
2. a kind of advection type precipitating device according to claim 1, is characterized in that, the bottom that described current stabilization chamber is vertical stabilier, horizontal stabilier and sedimentation basin pool wall enclose formation has the cavity of opening; Described vertical stabilier upper end flushes with cornice on sedimentation basin, and vertical stabilier lower end is 10cm-20cm apart from the distance of horizontal stabilier.
3. a kind of advection type precipitating device according to claim 2, is characterized in that, described horizontal stabilier comprises the arch section that horizontal component and one end upwarp, and described horizontal stabilier and the distance at the bottom of sedimentation basin pond are 20cm-40cm.
4. a kind of advection type precipitating device according to claim 1, it is characterized in that, depressed part is provided with at the bottom of the pond of described sedimentation basin, the pool wall of described depressed part is provided with described discharge pipeline, also comprise: an inclination settlement plate, described inclination settlement plate is inclined at the bottom of the pond of described sedimentation basin, and the angle bottom described inclination settlement plate and sedimentation basin is 20 °-60 °.
5. a kind of advection type precipitating device according to claim 1, it is characterized in that, on described scum silica frost groove, adjacent described scraper plate mud discharging device side has arc cell wall, the upper end of described arc cell wall is 5cm-10cm apart from the distance of cornice on sedimentation basin, opposite side cell wall is vertical plate, described vertical plate upper end flushes with cornice on sedimentation basin, and lower end edge scum silica frost groove bottom land is to downward-extension 5cm-10cm.
6. a kind of advection type precipitating device according to claim 1, is characterized in that, the low 1cm of level height of the upper horizontal aspect ratio scum silica frost groove arc cell wall upper end of adjacent described scum silica frost groove side cell wall on described effluent trough.
7., according to described a kind of advection type precipitating device arbitrary in claim 5 ~ 6, it is characterized in that, described motor is positioned at outside sedimentation basin pool wall; Rectangular rail is positioned at inside sedimentation basin pool wall, and rectangular rail lower end flushes with at the bottom of sedimentation basin pond, and rectangular rail upper end flushes with the upper end of arc cell wall described on scum silica frost groove, and rectangular rail is 2cm-5cm apart from the distance of arc cell wall on scum silica frost groove; Scraper plate is vertically connected on rectangular guideway.
8. a kind of advection type precipitating device according to claim 7, is characterized in that, described scraper plate quantity is even number, even number scraper plate with rectangular rail center for symmetry axis layout in a center of symmetry.
9., according to the process for purifying water of described advection type precipitating device arbitrary in claim 1,2,3,4,5,6 or 8, it is characterized in that, comprise following step:
Step one, former water are delivered to sedimentation basin through water delivery device bottom Buffer Pool, after former water enters sedimentation basin, first through the current stabilization effect of current stabilization chamber, and former water steadying flowing;
Step 2, electric machine rotation, drive scraper plate that scum silica frost and silt are delivered to scum silica frost groove and discharge pipeline respectively, scum silica frost is discharged from slag-drip opening, clear water enters in effluent trough, discharge along delivery port, be deposited in silt on inclination settlement plate along the landing of inclination settlement plate, discharge from discharge pipeline after scraper plate conveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791843.2A CN105363249B (en) | 2015-11-17 | 2015-11-17 | Horizontal-flow sedimentation device and water purifying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791843.2A CN105363249B (en) | 2015-11-17 | 2015-11-17 | Horizontal-flow sedimentation device and water purifying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363249A true CN105363249A (en) | 2016-03-02 |
| CN105363249B CN105363249B (en) | 2017-05-10 |
Family
ID=55366178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510791843.2A Expired - Fee Related CN105363249B (en) | 2015-11-17 | 2015-11-17 | Horizontal-flow sedimentation device and water purifying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363249B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338409A (en) * | 2018-12-07 | 2019-02-15 | 东北大学 | A kind of aluminium cell furnace bottom precipitating automatic cleaning method |
| CN110743209A (en) * | 2019-11-08 | 2020-02-04 | 山东海普欧环保设备科技有限公司 | Sedimentation tank for sewage treatment |
| CN112973275A (en) * | 2021-02-25 | 2021-06-18 | 湖北煤炭地质一二五队 | Double-layer horizontal flow type sedimentation tank for drinking water purification of surface water |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004016923A (en) * | 2002-06-17 | 2004-01-22 | Maezawa Ind Inc | Scum remover |
| CN2677364Y (en) * | 2003-12-16 | 2005-02-09 | 石洪军 | Cavitation air floating continuous sewage discharge precipitation machine |
| CN201848131U (en) * | 2010-10-29 | 2011-06-01 | 天津辰创环境工程科技有限责任公司 | Table-flap type multi-stage mud-discharge settling tank applied to sewage treatment |
| CN201949692U (en) * | 2010-12-31 | 2011-08-31 | 孙建伟 | Scum treating equipment |
-
2015
- 2015-11-17 CN CN201510791843.2A patent/CN105363249B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004016923A (en) * | 2002-06-17 | 2004-01-22 | Maezawa Ind Inc | Scum remover |
| CN2677364Y (en) * | 2003-12-16 | 2005-02-09 | 石洪军 | Cavitation air floating continuous sewage discharge precipitation machine |
| CN201848131U (en) * | 2010-10-29 | 2011-06-01 | 天津辰创环境工程科技有限责任公司 | Table-flap type multi-stage mud-discharge settling tank applied to sewage treatment |
| CN201949692U (en) * | 2010-12-31 | 2011-08-31 | 孙建伟 | Scum treating equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338409A (en) * | 2018-12-07 | 2019-02-15 | 东北大学 | A kind of aluminium cell furnace bottom precipitating automatic cleaning method |
| CN109338409B (en) * | 2018-12-07 | 2020-05-01 | 东北大学 | Automatic cleaning method for bottom sediment of aluminum electrolysis cell |
| CN110743209A (en) * | 2019-11-08 | 2020-02-04 | 山东海普欧环保设备科技有限公司 | Sedimentation tank for sewage treatment |
| CN112973275A (en) * | 2021-02-25 | 2021-06-18 | 湖北煤炭地质一二五队 | Double-layer horizontal flow type sedimentation tank for drinking water purification of surface water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105363249B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201848131U (en) | Table-flap type multi-stage mud-discharge settling tank applied to sewage treatment | |
| CN104671499B (en) | Smelt composite wastewater advanced treatment separate-recycling method | |
| CN105363249A (en) | Horizontal-flow sedimentation device and water purifying method thereof | |
| CN102910754B (en) | Treatment process of boiler dusting water | |
| CN202390268U (en) | In-situ reuse treatment system for downhole directional drilling machine medium circulation water | |
| CN202089878U (en) | Sludge concentrator | |
| CN201971694U (en) | Flotation-sedimentation tank with sideward flow inclined plate | |
| CN203060904U (en) | Improved advection setting device | |
| CN203540146U (en) | Novel efficient physical-chemical water processing and precipitating device | |
| CN204973176U (en) | Tilting guide plate sewage treatment plant | |
| CN212610148U (en) | Environment-friendly industrial wastewater treatment system | |
| CN205258097U (en) | Circulation depositing reservoir suitable for high turbidity sewage treatment | |
| CN204447427U (en) | A kind of rectangular sedimentation tank | |
| CN203845905U (en) | Industrial wastewater heavy metal recovery purification device | |
| CN208003500U (en) | Clarifier for quick containing mud waste water | |
| CN205340233U (en) | Advection formula swash plate purifier | |
| CN205055521U (en) | Ordinary rapid filter device | |
| CN220676851U (en) | Sewage treatment equipment capable of performing real-time sedimentation treatment | |
| CN105585090B (en) | A kind of heavy auxiliary flocculation clarifier and method | |
| CN205990301U (en) | Power plant's intelligent electric flocculation treatment new device of waste water containing coal | |
| CN203916273U (en) | A kind of sewage-treatment plant | |
| CN205774019U (en) | A kind of mud gravity concentration tank | |
| CN208320072U (en) | A kind of river and lake pool gushes the mud-settling pit of polluted bed mud processing | |
| CN1765776A (en) | Electrolytic aluminium factory production waste water disposal method | |
| CN203886245U (en) | Novel thickener of overflow device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 419200 downstream of Shengli village paper mill, Xinglong Town, Xinhuang County, Huaihua City, Hunan Province Patentee after: Xinhuang sewage treatment Co., Ltd Address before: 221018 No. 2 Lishui Road, Xincheng District, Jiangsu, Xuzhou Patentee before: Xuzhou institute of technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20201117 |