CN2714547Y - Suspension bed absorber - Google Patents
Suspension bed absorber Download PDFInfo
- Publication number
- CN2714547Y CN2714547Y CN200420060359.XU CN200420060359U CN2714547Y CN 2714547 Y CN2714547 Y CN 2714547Y CN 200420060359 U CN200420060359 U CN 200420060359U CN 2714547 Y CN2714547 Y CN 2714547Y
- Authority
- CN
- China
- Prior art keywords
- settling bath
- cone
- sorbent material
- adsorbent
- sedimentation 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 7
- 239000002594 sorbent Substances 0.000 claims description 29
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 abstract description 6
- 238000004062 sedimentation Methods 0.000 abstract 5
- 238000005276 aerator Methods 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a suspension bed absorber, belonging to the apparatus in the field of advanced wastewater treatment and comprising a barrel cone, a jet aerator, a cylinder, a sedimentation tank, a water bucket, etc. The wastewater and the adsorbent enter the barrel cone from the water bucket and are fully mixed through the jet aerator; a suspension bed is formed in the barrel, is purified and treated, and then enters the sedimentation tank through the small holes arranged on the cone bottom of the sedimentation tank. The flow speed is below the 1m/h in the sedimentation tank; the concentrated and precipitated adsorbent is led out by the eduction tube of the adsorbent at the bottom of the sedimentation tank and is regenerated and treated. A part of adsorbent returns the cone from the return duct of the adsorbent and participates in circulation; the deposited wastewater is discharged from the purified water outlet pipe at the top; the purification process of the wastewater is finished. The apparatus is suitable for the post-treatment of the secondary effluent.
Description
(1) technical field
The utility model belongs to the phosphorus in a kind of suspension bed absorption sewage in advanced treatment of wastewater field and the device of ammonia nitrogen.
(2) background technology
On the technological line of sewage disposal, be to be purpose with up to standard in the past, only consider up to standard and processing method design to certain sewage.Because people handle traditional wastewater and develop into the transformation that water utilizes idea again, to adjust to the water comprehensive utilization now and be purpose, for this reason, advanced treatment of wastewater has caused people's attention.
Advanced treatment is also named tertiary treatment, be further remove conventional second-stage treatment the scavenging process of impurity in the sewage that can not remove fully.Along with the higher requirement of environmental protection, and the needs of reutilization of the sewage, this just need be after second-stage treatment, select a kind of technology as secondary effluent is carried out subsequent disposal, and the exploitation of present technique is a kind of in the advanced treatment technology.
At present, be particulate state such as gac, sulphonated coal etc. as the employed sorbent material of water treatment, the adsorber of employing is traditional fixed-bed adsorber.Fixed-bed adsorber is that sorbent material is contained on the grid distributor, and sewage is cleaned by adsorbent layer, when sorbent material by after saturated, in order to save running cost, sorbent material needs regeneration, the recovery time is very short, this has just brought trouble to operation.Fixed-bed adsorber has following shortcoming: 1. intermittent operation, general fixed-bed adsorber need two exchanges to use at least, and equipment is big, and investment is big; 2. the sorbent material consumption is big, and comparatively speaking, the sorbent material loss amount is big, needs to replenish the working cost height after use for some time; 3. adsorbent layer can not be too high, otherwise bed of material resistance is too big, and the power consumption that absorption and regeneration need is also big; 4. after sorbent material was shaped to particulate state, its voidage reduced, and contact area reduces, and adsorption efficiency descends very big; 5. it is big to load and unload sorbent material labour intensity.In order to improve above-mentioned shortcoming, guarantee adsorption effect, this just needs a kind of adsorber of suitable powdered absorbent, and for this reason, we have developed a kind of suspension bed adsorber, are characterized in continuous operation, and are easy to operate; Few 10 times of sorbent material amount ratio fixed bed, working cost is low; Need not load the hardship of a large amount of sorbent materials.
(3) technology contents:
The utility model is to seek a kind of purpose that reaches efficient an adsorption device at powdered absorbent.
Fig. 1 is that the utility model is formed structure iron, comprises a cone (1), ejector (2), cylindrical shell (3) settling bath (4), gutter spout funnel (6), circulation tube (7), jet water inlet pipe (8), sorbent material return line (9), sorbent material fairlead (10), water purification rising pipe (11), recycling effluent mouth (12) and recycle pump (5).The awl end, cylinder, settling bath are welded as a whole, ejector is installed in awl centre, the end, it is communicated with pipeline and is connected with flange with gutter spout funnel pipeline, jet water inlet pipe, sorbent material return line, gutter spout funnel is installed in and exceeds settling bath and push up on the horizontal plane of living in, angle α between sorbent material fairlead and the settling bath cone is 90 °, angle β between settling bath cone and its medullary ray is 45 °, the water purification rising pipe is arranged on settling bath top, the recycling effluent pipe is arranged on the root edge of settling bath straight drum part, is connected with settling bath.Fig. 2 is the ejector structure iron, and it is made up of nozzle (2-1), trunnion (2-2), diffuser tube (2-3), link span (2-4), diffuser tube and trunnion welding, and nozzle is connected with trunnion with link span.
According to the technical solution of the utility model, sewage and sorbent material enter a cone from gutter spout funnel, by a plurality of ejector thorough mixing, in cylindrical tube, form suspension bed, aperture by 4～10 φ 20mm on the same level that is arranged on settling bath awl end 400mm place enters settling bath then, below the flow velocity 1m/h in settling bath, stop certain hour, spissated sorbent material carries out manipulation of regeneration outward by settling bath bottom sorbent material fairlead (10) caterpillar, the part sorbent material returns suspension adsorber awl end participation circulation by sorbent material return line (9), and settled sewage is discharged by top water purification rising pipe (11).
The utility model has the advantages that:
(1) combine with adsorbent reactivation can operate continuously for the suspension bed adsorber, and technology is simple, and is easy to operate.
(2) sorbent material is a powdery, and bed is in suspended state, and sorbent material contacts closely with sewage, the adsorption efficiency height.
(3) the sorbent material consumption is few, loses for a short time, and working cost is low.
(4) need not load a large amount of sorbent materials, the secondary pollution when avoiding loading.
(5) equipment is few, reduced investment.
(4) description of drawings: Fig. 1 forms structure iron, 1 is a cone among the figure, the 2nd, ejector, the 3rd, cylindrical shell, the 4th, settling bath, the 5th, recycle pump, the 6th, gutter spout funnel, the 7th, circulation tube, the 8th, jet water inlet pipe, the 9th, sorbent material return line, the 10th, sorbent material fairlead, the 11st, water purification rising pipe, the 12nd, recycling effluent mouth; Fig. 2 is the ejector structure iron, and 2-1 is a nozzle among the figure, and 2-2 is a trunnion, and 2-3 is a diffuser tube, and 2-4 is a pipe connecting.
Claims (2)
1, a kind of suspension bed adsorber, it is characterized in that: it is formed structure and comprises a cone (1), ejector (2), cylindrical shell (3), settling bath (4), gutter spout funnel (6), circulation tube (7), jet water inlet pipe (8), sorbent material return line (9), sorbent material fairlead (10), water purification rising pipe (11), recycling effluent mouth (12), and recycle pump (5), the awl end, cylinder, settling bath is welded as a whole, ejector is installed in awl centre, the end, itself and gutter spout funnel pipeline, the jet water inlet pipe, the sorbent material return line is communicated with pipeline and connects with flange, gutter spout funnel is installed in and exceeds settling bath and push up on the horizontal plane of living in, angle α between sorbent material fairlead and the settling bath cone is 90 °, angle β between settling bath cone and its medullary ray is 45 °, the water purification rising pipe is arranged on settling bath top, the recycling effluent pipe is arranged on the root edge of settling bath straight drum part, is connected with settling bath.
2, suspension bed adsorber according to claim 1 is characterized in that: described ejector is made up of nozzle (2-1), trunnion (2-2), diffuser tube (2-3), link span (2-4), diffuser tube and trunnion welding, and nozzle is connected with trunnion with link span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420060359.XU CN2714547Y (en) | 2004-07-19 | 2004-07-19 | Suspension bed absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420060359.XU CN2714547Y (en) | 2004-07-19 | 2004-07-19 | Suspension bed absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714547Y true CN2714547Y (en) | 2005-08-03 |
Family
ID=34872996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200420060359.XU Expired - Fee Related CN2714547Y (en) | 2004-07-19 | 2004-07-19 | Suspension bed absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714547Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018651A1 (en) * | 2016-07-29 | 2018-02-01 | 万华化学集团股份有限公司 | Method and system for separating t-butanol from diisobutylene |
| CN108147494A (en) * | 2018-02-09 | 2018-06-12 | 北方工业大学 | Adsorption type floating island |
| CN112321114A (en) * | 2020-10-30 | 2021-02-05 | 上海市政工程设计研究总院（集团）有限公司 | Anaerobic digestion tank and sewage treatment plant |
| CN114502751A (en) * | 2019-10-14 | 2022-05-13 | 俄罗斯工程技术中心有限责任公司 | Adsorption unit |
-
2004
- 2004-07-19 CN CN200420060359.XU patent/CN2714547Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018651A1 (en) * | 2016-07-29 | 2018-02-01 | 万华化学集团股份有限公司 | Method and system for separating t-butanol from diisobutylene |
| CN107663147A (en) * | 2016-07-29 | 2018-02-06 | 万华化学集团股份有限公司 | A kind of method and system of separating tert-butanol and diisobutylene |
| JP2019518025A (en) * | 2016-07-29 | 2019-06-27 | ワンファ ケミカル グループ カンパニー，リミテッド | Method and system for separating tert-butanol and diisobutylene |
| CN107663147B (en) * | 2016-07-29 | 2019-07-23 | 万华化学集团股份有限公司 | A kind of method and system of separating tert-butanol and diisobutylene |
| CN108147494A (en) * | 2018-02-09 | 2018-06-12 | 北方工业大学 | Adsorption type floating island |
| CN114502751A (en) * | 2019-10-14 | 2022-05-13 | 俄罗斯工程技术中心有限责任公司 | Adsorption unit |
| CN112321114A (en) * | 2020-10-30 | 2021-02-05 | 上海市政工程设计研究总院（集团）有限公司 | Anaerobic digestion tank and sewage treatment plant |
| CN112321114B (en) * | 2020-10-30 | 2021-08-27 | 上海市政工程设计研究总院（集团）有限公司 | Anaerobic digestion tank and sewage treatment plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |