CN204824295U - Clarification equipment for water treatment - Google Patents
Clarification equipment for water treatment Download PDFInfo
- Publication number
- CN204824295U CN204824295U CN201520507180.2U CN201520507180U CN204824295U CN 204824295 U CN204824295 U CN 204824295U CN 201520507180 U CN201520507180 U CN 201520507180U CN 204824295 U CN204824295 U CN 204824295U
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- China
- Prior art keywords
- basin
- fine sand
- flocculation
- water
- water treatment
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a clarification equipment for water treatment, is including the flocculation basin, coagulating basin and the sedimentation tank that connect gradually, the flocculation basin on be equipped with the flocculating agent and add the device, the coagulating basin on be equipped with the coagulant and add the device, flocculation basin, coagulating basin on be equipped with mixer, its characterized in that: the coagulating basin in the suspension have a fine sand, the coagulating basin on set up hydraulic cyclone, the sedimentation tank department of intaking set up the water conservancy diversion baffle, sedimentation tank bottom connect hydraulic cyclone through a backflow pipeline, hydraulic cyclone be equipped with fine sand export and export with a muddy water, fine sand exit linkage coagulating basin. Clarification equipment for water treatment, can effectively get rid of harmful substance such as the turbidity, colourity, TOC, alga of aquatic, latent sporozoite, and flocculation and precipitation is fast, adoption hydraulic cyclone separates the fine sand and contains the water of mud, and the separating rate is fast, and is efficient, and area is little, the sedimentation tank sets up the guide plate, and settling speed is fast, and is efficient.
Description
Technical field
The utility model relates to water treatment field, particularly a kind of water treatment clarifying equipment.
Background technology
At present, the process of China waterworks is core mainly with " coagulation-precipitation-filtration-sterilization " conventional treatment process, in the coagulation stage mainly using inorganic aluminate or molysite, inorganic polymer flocculant (as poly-ferric chloride etc.) as coagulating agent.Wastewater treatment in China factory is core mainly with techniques such as " desilting-preliminary sedimentation tank-biochemistry-bis-sink-filter ".
Waterworks, Sewage Plant all need the water treating equipment of efficient clarification, and existing settling tank, as radical sedimentation basin, floor space is large, sedimentation time is long, and efficiency is low.And waterworks, municipal wastewater treatment plant are often built in surrounding city or urban district, these local construction lands used are nervous, therefore the key factor being selected to water treatment process design of the coagulative precipitation tank pattern that floor space is maximum in water factory.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide the water treatment clarifying equipment that a kind of floor space is little, clarifying effect is good.
For achieving the above object, the utility model provides a kind of water treatment clarifying equipment, comprise the flocculation basin connected successively, coagulation basin and settling tank, described flocculation basin is provided with flocculant adding apparatus, described coagulation basin is provided with coagulating agent adding set, described flocculation basin, coagulation basin is provided with stirrer, it is characterized in that: described coagulation basin inner suspension has fine sand, described coagulation basin arranges hydrocyclone, described settling tank water inlet place arranges flow apron, hydrocyclone is connected by a reflux line bottom described settling tank, described hydrocyclone is provided with a fine sand outlet and muddy water outlet, described fine sand outlet connects coagulation basin.
Preferably, described settling tank is high-density inclined-plate clarifying basin or high-density tube settler.
Preferably, described muddy water outlet connects Slurry treatment system.
Adopt technique scheme, water treatment clarifying equipment described in the utility model, the beneficial effect had is:
1) the wadding core that fine sand is formed for flco is utilized, under the effect of high molecular polymer, wadding grain or suspended solids are sticked on fine sand, effectively can remove the objectionable impurities such as turbidity, colourity, TOC, algae, Cryptosporidium in water, and flocculation sediment speed is fast;
2) adopt hydrocyclone to be separated fine sand and the water containing mud, velocity of separation is fast, and efficiency is high, and floor space is little;
3) settling tank arranges flow deflector, adopts high-density inclined tube or swash plate, and sedimentation speed is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is water treatment clarifying equipment structural representation described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, water treatment clarifying equipment described in the utility model, comprise the flocculation basin 10 connected successively, coagulation basin 11 and settling tank 12, settling tank 12 is preferably high-density inclined-plate clarifying basin or high-density tube settler, flocculation basin 10 is provided with flocculant adding apparatus 13, coagulation basin 11 is provided with coagulating agent adding set 14, described flocculation basin 10, coagulation basin 11 is provided with stirrer 15, described coagulation basin 11 inner suspension has fine sand, described coagulation basin 11 arranges hydrocyclone 16, described settling tank 12 water inlet place arranges flow apron 120, hydrocyclone 16 is connected by a reflux line 17 bottom described settling tank 12, described hydrocyclone 16 is provided with a fine sand outlet and muddy water outlet, described fine sand outlet connects coagulation basin 11, muddy water outlet connects Slurry treatment system 18.
During concrete use, pending water enters flocculation basin, flocculation agent (PAC polymerize aluminum chloride is added by flocculant adding apparatus in flocculation basin, ferrous sulfate), coagulation basin is entered again after flocculation basin mixed flocculation, coagulating agent (PAM polyacrylamide) and fine sand is added by coagulating agent adding set, utilize the wadding core that fine sand is formed for flco, under the effect of high molecular polymer, wadding grain or suspended solids are sticked on fine sand, effectively can remove the objectionable impurities such as turbidity, colourity, TOC, algae, Cryptosporidium in water; Water after process enters high speed pellets pond through flow deflector from bottom again, and clear water is discharged; The water containing sand containing mud enters hydrocyclone through pump; Mud, by centrifugal force, is separated with fine sand by hydrocyclone, and fine sand flows out to be injected into coagulation basin from bottom and recycles, and the water containing mud enters the process of Slurry treatment system.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. a water treatment clarifying equipment, comprise the flocculation basin connected successively, coagulation basin and settling tank, described flocculation basin is provided with flocculant adding apparatus, described coagulation basin is provided with coagulating agent adding set, described flocculation basin, coagulation basin is provided with stirrer, it is characterized in that: described coagulation basin inner suspension has fine sand, described coagulation basin arranges hydrocyclone, described settling tank water inlet place arranges flow apron, hydrocyclone is connected by a reflux line bottom described settling tank, described hydrocyclone is provided with a fine sand outlet and muddy water outlet, described fine sand outlet connects coagulation basin.
2. a kind of water treatment clarifying equipment according to claim 1, is characterized in that: described settling tank is high-density inclined-plate clarifying basin or high-density tube settler.
3. a kind of water treatment clarifying equipment according to claim 1, is characterized in that: described muddy water outlet connects Slurry treatment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507180.2U CN204824295U (en) | 2015-07-14 | 2015-07-14 | Clarification equipment for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507180.2U CN204824295U (en) | 2015-07-14 | 2015-07-14 | Clarification equipment for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824295U true CN204824295U (en) | 2015-12-02 |
Family
ID=54681917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507180.2U Expired - Fee Related CN204824295U (en) | 2015-07-14 | 2015-07-14 | Clarification equipment for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824295U (en) |
-
2015
- 2015-07-14 CN CN201520507180.2U patent/CN204824295U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181016 Address after: 550000 Guiyang National Hi-tech Industrial Development Zone (Hi-tech) Duyun Road, Guizhou Province, No. 89 Jinli Building Office Building and Shop A, Unit 1, Unit 15, Unit 12 Patentee after: Guizhou Chuangwei Road Environment Technology Co. Address before: 362300 25, Tsai Tsai Tsai Tsai Tsai Mei, Nanan, Quanzhou, Fujian Patentee before: Chen Chengcai |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |