CN206927695U - A kind of coal-fired clinker sewage-treatment plant - Google Patents
A kind of coal-fired clinker sewage-treatment plant Download PDFInfo
- Publication number
- CN206927695U CN206927695U CN201720701715.9U CN201720701715U CN206927695U CN 206927695 U CN206927695 U CN 206927695U CN 201720701715 U CN201720701715 U CN 201720701715U CN 206927695 U CN206927695 U CN 206927695U
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- China
- Prior art keywords
- cell body
- sewage
- water inlet
- dividing plate
- coal
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of coal-fired clinker sewage-treatment plant, if including the dried layer processing unit that is arranged in order up and down, the processing unit includes cell body, and the bottom in cell body is provided with dividing plate with holes, the top of dividing plate is provided with filter screen, and filler is filled between dividing plate and filter screen；The top of cell body side is provided with water inlet and is connected with water inlet pipe, and the water inlet is higher than filter screen, and the bottom of cell body opposite side is provided with delivery port and is connected with outlet pipe, and the delivery port is less than dividing plate, and outlet pipe is provided with valve；Two neighbouring cell bodies, the outlet pipe of upper strata cell body are connected with the water inlet pipe of lower floor's cell body.The utility model is simple in construction, firm, and there is good denitrification effect and COD removals to act on, and processing unit can be spliced and combined according to sewage load, be easily installed and control, and fill source used is extensive, property is stable, is not easily blocked, has saved cost.
Description
Technical field
The utility model belongs to technical field of sewage, and in particular to a kind of coal-fired clinker sewage-treatment plant.
Background technology
Sewage disposal is one of important means for preventing and treating water environment pollution, and the selection of sewage treatment process is to influence dirt
An important factor for water treatment efficiency.At present, water environment pollution to be mainly characterized by body eutrophication, especially N, P etc. serious
It is exceeded.The techniques such as artificial swamp, biofilter pass through more recasts such as physics, chemistry, biology using granular filler as biofilm carrier
Handled with to sewage, can effectively remove the pollutants such as N, P, and cost is relatively low.And the biology such as biofilter, artificial swamp
The key problem of ecological water technology is the selection of granular filler, treatment effeciency of the carrier performance to above-mentioned technique, engineering
Cost and operating cost have a great influence.
Coal-fired clinker is one kind of industrial solid wastes, is thermal power plant, industry and civil boiler and other equipment combustion
The waste residue of coal discharge.Clinker belongs to the accessory substance of coal dust firing with flyash, but due to forming the factors such as temperature, deslagging technique
Influence, its form irregular, adhesion are serious, apparent entirely different and flyash.The research of flyash and application technology are
Through comparative maturity, and the application of clinker still is limited to construction material, the bed course of highway and backfill etc., relatively low using added value.Open
Send out clinker value added applications approach coal-fired all has important practical significance for environmental protection and utilization of waste as resource.
Utility model content
For low cost, sewage is handled to low energy consumption, the utility model provides a kind of coal-fired clinker sewage-treatment plant.
To achieve these goals, the technical scheme that the utility model is taken is as follows：
A kind of coal-fired clinker sewage-treatment plant, if including dried layer the processing unit that is arranged in order, the processing are single up and down
Member includes cell body, and the bottom in cell body is provided with dividing plate with holes, and the top of dividing plate is provided with filter screen, is filled between dividing plate and filter screen
Filler；The top of cell body side is provided with water inlet and is connected with water inlet pipe, and the water inlet is higher than filter screen, cell body opposite side
Bottom is provided with delivery port and is connected with outlet pipe, and the delivery port is less than dividing plate, and outlet pipe is provided with valve；Neighbouring
Two cell bodies, the outlet pipe of upper strata cell body are connected with the water inlet pipe of lower floor's cell body.
Preferably, the upper end of every layer of cell body side wall is equipped with some ventilating openings, and protection network is equipped with ventilating opening, most upper
The upper port of the cell body of layer is provided with cover plate.
Preferably, the bottom of cell body is provided with leg, leg and lower floor of two layers adjacent of the processing unit by upper strata cell body
The upper port of cell body plugs realization and is arranged above and below.
Preferably, the filler is coal-fired clinker；Specifically by coal-fired clinker through broken, screening, mixing, obtaining particle diameter is
0.4mm ~ 80mm, 420 ~ 520kg/m of bulk density3, the granulate mixture of porosity 30% ~ 50%.
The utility model is simple in construction, firm, there is good denitrification effect and COD removals to act on, processing unit can root
Spliced and combined according to sewage load, be easily installed and control.Wherein, fill source used is extensive, property is stable, is micro- life
The apposition growth of thing provides carrier, and biofilm speed is fast and difficult for drop-off, and reduces the possibility of blocking, in addition, anti-corruption
Lose and be not involved in the biochemical reaction of biomembrane, reduce replacement frequency, it is cost-effective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is diagrammatic cross-section of the present utility model；
Fig. 3 is the structural representation of processing unit in Fig. 2.
Embodiment
As shown in Fig. 1 ~ 3, a kind of coal-fired clinker sewage-treatment plant, including about the 4 layers processing units being arranged in order, institute
Stating processing unit includes cell body 1 in cuboid, and the bottom in cell body 1 is provided with dividing plate 6 with holes, dividing plate 6 in the horizontal direction
Top be provided with horizontal filter screen 7, filler 8 is filled between dividing plate 6 and filter screen 7；The dividing plate 6 is used to support filler 8, and not
Hindering sewage, smooth flow, the filter screen 7 play simple filtration, the filler 8 to the sewage for being discharged into cell body 1 from top to bottom
For coal-fired clinker.The top of the side of cell body 1 is provided with water inlet and is connected with water inlet pipe 2, and the water inlet is higher than filter screen 7, groove
The bottom of the opposite side of body 1 is provided with delivery port and is connected with outlet pipe 3, and the delivery port is less than dividing plate 6, and outlet pipe 3 is provided with
Magnetic valve 4；Two neighbouring cell bodies 1, the outlet pipe 3 of upper strata cell body 1 are connected with the water inlet pipe 2 of lower floor cell body 1.Every layer
The upper end of the side wall of cell body 1 is equipped with some ventilating openings, and protection network 5 is equipped with ventilating opening, the upper port of the cell body 1 of the superiors
Provided with cover plate 10, so using gravity-flow ventilation increase oxygen, filler 8 is set preferably to be contacted with oxygen.The bottom surface of cell body 1
Arranged on left and right sides is provided with the distance between the distance between leg 9, the leg 9 and the left side wall of cell body 1 and right side wall and mutually fitted
Match somebody with somebody, plug the upper port of the leg 9 of upper strata cell body 1 and lower floor cell body 1, to realize that processing unit is steadily arranged from top to bottom
Row.
Above-mentioned coal-fired clinker sewage-treatment plant sequentially consists of 1 ~ 4 layer, in use, 1 ~ 4 layer of magnetic valve 4 is equal
Controller is connected, the opening and closing of each layer magnetic valve 4 are controlled by controller；Each layer magnetic valve 4 is first controlled to close, by sewage
It is passed through from the water inlet pipe 2 of 4 layers of cell body 1, after expiring to the 4th layer of water of cell body 1, opens the magnetic valve 4 on the 4th layer of outlet pipe 3 of cell body 1,
Sewage in 4th layer of cell body 1 flows into the 3rd layer of cell body 1 by potential energy, and the sewage in the 4th layer of cell body 1 is all discharged into the 3rd layer of cell body 1
After interior, the magnetic valve 4 on the 4th layer of outlet pipe 3 of cell body 1 of closing, the magnetic valve 4 on the 3rd layer of outlet pipe 3 of cell body 1 is opened, according to same
The process of sample, sewage continues to flow downwardly through the 2nd layer of cell body 1 and the 1st layer of cell body 1, finally from the row of outlet pipe 3 of the 1st layer of cell body 1
Go out.
Sanitary sewage is handled using the utility model, the m of hydraulic load 23/（d×m3Filler）, treat that bio-film colonization is steady
After fixed, according to GB 18918-2002《Urban wastewater treatment firm pollutant emission standard》Inlet and outlet water is detected.When filler 8
Select the mm of particle diameter 0.4 ~ 50, porosity 38%, the kg/m of bulk density 4953Coal-fired clinker when, the 4th layer of water inlet raw water
The mg/L of COD 228, the mg/L of total nitrogen 46.78, ammonia nitrogen 44.21mg/L, the mg/L of total phosphorus 3.01, by filler in 4 layers of cell body 1
8 absorption and purification, the mg/L of COD 72, the mg/L of total nitrogen 25.64, the mg/L of ammonia nitrogen 12.60, the total phosphorus of the 1st layer of water outlet
2.56 mg/L.Illustrate that the utility model is used for sewage disposal, have obvious denitrification effect, also there is removal effect to COD.
The utility model is not restricted to the described embodiments, and simply illustrates this reality described in above-described embodiment and specification
With new principle, the utility model also has various change and changed on the premise of the spirit and scope of the utility model is not departed from
Enter, these changes and improvements are both fallen within claimed the scope of the utility model.
Claims (4)
1. a kind of coal-fired clinker sewage-treatment plant, if including the processing unit that is arranged in order up and down of dried layer, it is characterised in that：Institute
Stating processing unit includes cell body, and the bottom in cell body is provided with dividing plate with holes, and the top of dividing plate is provided with filter screen, dividing plate and filter screen it
Between be filled with filler；The top of cell body side is provided with water inlet and is connected with water inlet pipe, and the water inlet is higher than filter screen, cell body
The bottom of opposite side is provided with delivery port and is connected with outlet pipe, and the delivery port is less than dividing plate, and outlet pipe is provided with valve；On
Under adjacent two cell bodies, the outlet pipe of upper strata cell body is connected with the water inlet pipe of lower floor's cell body.
2. coal-fired clinker sewage-treatment plant according to claim 1, it is characterised in that：The upper end of every layer of cell body side wall is equal
Provided with some ventilating openings, and protection network is equipped with ventilating opening, the upper port of the cell body of the superiors is provided with cover plate.
3. coal-fired clinker sewage-treatment plant according to claim 1, it is characterised in that：The bottom of cell body is provided with leg,
Two layers adjacent of processing unit plugs realization by the upper port of the leg of upper strata cell body and lower floor cell body and is arranged above and below.
4. coal-fired clinker sewage-treatment plant according to any one of claims 1 to 3, it is characterised in that：The filler is combustion
Cinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701715.9U CN206927695U (en) | 2017-06-16 | 2017-06-16 | A kind of coal-fired clinker sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701715.9U CN206927695U (en) | 2017-06-16 | 2017-06-16 | A kind of coal-fired clinker sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927695U true CN206927695U (en) | 2018-01-26 |
Family
ID=61344646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701715.9U Expired - Fee Related CN206927695U (en) | 2017-06-16 | 2017-06-16 | A kind of coal-fired clinker sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794083A (en) * | 2019-03-15 | 2019-05-24 | 中恒建设集团有限公司 | A kind of passive sewage-treatment plant of assembled |
| CN114162971A (en) * | 2021-12-23 | 2022-03-11 | 华夏碧水环保科技有限公司 | Filler assembly and heterotrophic efficient denitrification reactor |
| CN115893544A (en) * | 2022-12-14 | 2023-04-04 | 中国科学院山西煤炭化学研究所 | Rural sewage multistage biological treatment device |
-
2017
- 2017-06-16 CN CN201720701715.9U patent/CN206927695U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794083A (en) * | 2019-03-15 | 2019-05-24 | 中恒建设集团有限公司 | A kind of passive sewage-treatment plant of assembled |
| CN114162971A (en) * | 2021-12-23 | 2022-03-11 | 华夏碧水环保科技有限公司 | Filler assembly and heterotrophic efficient denitrification reactor |
| CN114162971B (en) * | 2021-12-23 | 2023-08-01 | 华夏碧水环保科技股份有限公司 | Filler assembly and heterotrophic high-efficiency denitrification reactor |
| CN115893544A (en) * | 2022-12-14 | 2023-04-04 | 中国科学院山西煤炭化学研究所 | Rural sewage multistage biological treatment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |