CN110734107A - pollutant intercepting device for farmland drainage ditch tail water treatment - Google Patents
pollutant intercepting device for farmland drainage ditch tail water treatment Download PDFInfo
- Publication number
- CN110734107A CN110734107A CN201910627446.XA CN201910627446A CN110734107A CN 110734107 A CN110734107 A CN 110734107A CN 201910627446 A CN201910627446 A CN 201910627446A CN 110734107 A CN110734107 A CN 110734107A
- Authority
- CN
- China
- Prior art keywords
- concrete
- vertical
- drainage ditch
- cavity
- tail water
- 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.)
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Classifications
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- 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
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Abstract
The invention discloses an sewage interception device for treating tail water of a farmland drainage ditch, which comprises concrete shells, wherein the concrete shells are integrally of a shell structure without a bottom cover, the interior of the shell is divided into a left cavity and a right cavity by a concrete partition plate, the tops of the left cavity and the right cavity are communicated, a sludge sintering vertical ceramsite rod is arranged in the left cavity, a plurality of ceramsite with larger specific surface area and adsorbability are arranged on the sludge sintering vertical ceramsite rod, the sludge sintering vertical ceramsite rod is vertically arranged in the left cavity, and the bottom of the left cavity is a water inlet of the device.
Description
Technical Field
The invention relates to the technical field of farmland drainage ditches, in particular to an sewage interception device for treating tail water of a farmland drainage ditch.
Background
Traditional farmland drainage ditch adopts direct drainage mode, does not directly discharge through filtering promptly, and during the environment was directly discharged to exhaust sewage, can cause environmental pollution.
Disclosure of Invention
The invention aims to provide sewage interception devices for treating tail water of farmland drainage ditches, which are specially used for the farmland drainage ditches and used for purifying sewage in the farmland drainage ditches and then discharging the sewage into the environment.
The invention is realized by the following technical scheme:
A cut dirty device for farmland escape canal tail water treatment, including concrete shell, the concrete shell wholly is the shell structure who has the lid at the bottom of not having, two cavities about the casing is inside to be separated into by the concrete baffle, the top of controlling the cavity link up, be provided with the vertical haydite stick of silt sintering in the left side cavity, it is great to have a plurality of specific surface area on the vertical haydite stick of silt sintering, have the haydite of adsorptivity, the vertical haydite stick of silt sintering sets up in left cavity, the bottom of left side cavity is the water inlet of device.
, preferably, the bottom end of the vertical silt sintering ceramic particle rod is provided with a support pillar, the support pillar supports the vertical silt sintering ceramic particle rod and the concrete casing, the bottom end of the concrete partition plate is supported on the ground at the water outlet of the drainage ditch, and a water inlet is formed between the bottom of the concrete casing and the bottom end of the concrete partition plate.
And , preferably, drilling bearing plates are arranged at the top and the bottom of the left chamber, the sludge sintering vertical ceramsite rod is arranged between the drilling bearing plates, and the bottom of the drilling bearing plate at the bottom is connected with the supporting column.
preferably, the right chamber has plate-shaped PAC filler on the inner wall of the shell.
As a preferred embodiment, the PAC filler is polyaluminum chloride.
The sludge sintered ceramsite technology belongs to the prior art, and the structures of sludge sintered vertical ceramsite rods and ceramsite are not described herein again.
The invention has mild operation condition, low energy consumption, strong environmental friendliness and more economy, has the feasibility of being applied to treatment of the tail water of the farmland drainage ditch, can effectively intercept the pollution of ammonia nitrogen, phosphorus and organic matters, lightens the environmental pressure of a sewage drainage river channel, and is the th defense line for protecting the main river channel environment from being damaged by surface source pollution.
Compared with the prior art, the invention has the beneficial effects that:
the sludge sintered vertical ceramsite rods can adsorb fixed pollutants, can be directly ground and poured into farmlands after the efficiency is reduced, and can indirectly reduce the fertilization amount of the farmlands after ammonia nitrogen reflows into a farmland ecosystem.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention.
Detailed Description
The invention is described in further detail with reference to the following figures and embodiments:
referring to fig. 1, the sewage interception device for the treatment of the tail water of the farmland drainage ditch comprises concrete shells 3, wherein the concrete shells are integrally of a shell structure without a bottom and a cover, the interior of the shell is divided into a left cavity and a right cavity by a concrete partition, the tops of the left cavity and the right cavity are communicated, a sludge sintering vertical ceramsite rod 2 is arranged in the left cavity, the sludge sintering vertical ceramsite rod is provided with a plurality of ceramsite 6 with larger specific surface area and adsorbability, the sludge sintering vertical ceramsite rod is vertically arranged in the left cavity, a support column 1 is arranged at the bottom end of the sludge sintering vertical ceramsite rod and supports the sludge sintering vertical ceramsite rod and the concrete shells, the bottom ends of the concrete partition are supported on the ground at the water outlet of the drainage ditch, and a water inlet is formed between the bottom of the concrete shells and the bottom end of the concrete partition.
According to the actual design size of the trapezoidal section of the farmland drainage ditch, the device is arranged at the water outlet for intercepting, and the height of the device is higher than the average water line and lower than the depth of the ditch.
In this embodiment, be provided with slabby PAC filler 5 on the shells inner wall of right cavity, when the water yield that gets into right cavity from left cavity is not big, rivers flow downwards along the baffle, can not consume slabby PAC filler, if sewage treatment capacity is big, when the water yield that gets into right cavity from left cavity is great promptly, rivers are full of right cavity, and whole right cavity forms water outlet channel, and rivers wash slabby PAC filler, and part slabby PAC filler is dissolved in sewage.
In this embodiment, the top and the bottom of left cavity all are provided with drilling bearing board 4, and the vertical haydite stick of silt sintering sets up between drilling bearing board, and the drilling bearing board bottom of bottom connects the support column.
Experiments show that the removal rate of NH3-N by the sludge sintering vertical type ceramsite rod can reach 65% at most, and the removal rate of TP is about 79%.
The non-illustrated parts referred to in the present invention are the same as or implemented by the prior art.
Claims (5)
1, a cut dirty device that is used for farmland escape canal tail water treatment, a serial communication port, including concrete casing, the concrete casing is whole to be the shell structure who has no end to cover, two cavities about the casing is inside to be separated into by the concrete baffle, the top of controlling the cavity link up, be provided with the vertical haydite stick of silt sintering in the cavity of a left side, it is great to have a plurality of specific surface area on the vertical haydite stick of silt sintering, the haydite that has the adsorptivity, the vertical haydite stick of silt sintering sets up in the cavity of a left side, the bottom of cavity of a left side is the water inlet of device.
2. The pollutant intercepting device for the treatment of the tail water of a farmland drainage ditch, as claimed in claim 1, wherein the bottom end of the sludge sintering vertical ceramic particle rod is provided with a support pillar, the support pillar supports the sludge sintering vertical ceramic particle rod and the concrete shell, the bottom end of the concrete clapboard is supported on the ground at the water outlet of the drainage ditch, and a water inlet is formed between the bottom of the concrete shell and the bottom end of the concrete clapboard.
3. The pollutant intercepting device for the treatment of the tail water of a farmland drainage ditch is characterized in that the top and the bottom of the left chamber are provided with a drilled bearing plate, a sludge sintering vertical ceramsite rod is arranged between the drilled bearing plates, and the bottom of the drilled bearing plate at the bottom is connected with a support column.
4. The kind of sewage interception device for farmland drainage ditch tail water treatment according to claim 1, wherein the right chamber has a plate-like PAC filler on the inner wall of the housing.
5. The kind of pollutant intercepting device for farmland drainage ditch tail water treatment, according to claim 4, wherein the PAC filler is polyaluminium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627446.XA CN110734107A (en) | 2019-07-12 | 2019-07-12 | pollutant intercepting device for farmland drainage ditch tail water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627446.XA CN110734107A (en) | 2019-07-12 | 2019-07-12 | pollutant intercepting device for farmland drainage ditch tail water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110734107A true CN110734107A (en) | 2020-01-31 |
Family
ID=69237778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910627446.XA Pending CN110734107A (en) | 2019-07-12 | 2019-07-12 | pollutant intercepting device for farmland drainage ditch tail water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110734107A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7501065B1 (en) * | 2006-05-08 | 2009-03-10 | Bader Mansour S | Methods for treating agricultural drainage water and the like |
| CN102966083A (en) * | 2012-11-30 | 2013-03-13 | 中国科学院东北地理与农业生态研究所 | Ecological ditch constructing method for controlling nitrogen and phosphorus in farmland drainage |
| CN104528902A (en) * | 2014-12-16 | 2015-04-22 | 上海交通大学 | Novel polymeric aluminum chloride dephosphorizing filler and preparation method thereof |
| CN104674765A (en) * | 2015-03-10 | 2015-06-03 | 扬州大学 | Self-locking ecological concrete channel protecting slope with embedded ceramic particles |
| CN107673568A (en) * | 2017-11-27 | 2018-02-09 | 成都市阿李科技有限公司 | A kind of sewage-treatment plant of Drain contamination for river channel mouth |
| CN207738586U (en) * | 2017-11-27 | 2018-08-17 | 成都市阿李科技有限公司 | A kind of sewage-treatment plant of Drain contamination for river channel mouth |
-
2019
- 2019-07-12 CN CN201910627446.XA patent/CN110734107A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7501065B1 (en) * | 2006-05-08 | 2009-03-10 | Bader Mansour S | Methods for treating agricultural drainage water and the like |
| CN102966083A (en) * | 2012-11-30 | 2013-03-13 | 中国科学院东北地理与农业生态研究所 | Ecological ditch constructing method for controlling nitrogen and phosphorus in farmland drainage |
| CN104528902A (en) * | 2014-12-16 | 2015-04-22 | 上海交通大学 | Novel polymeric aluminum chloride dephosphorizing filler and preparation method thereof |
| CN104674765A (en) * | 2015-03-10 | 2015-06-03 | 扬州大学 | Self-locking ecological concrete channel protecting slope with embedded ceramic particles |
| CN107673568A (en) * | 2017-11-27 | 2018-02-09 | 成都市阿李科技有限公司 | A kind of sewage-treatment plant of Drain contamination for river channel mouth |
| CN207738586U (en) * | 2017-11-27 | 2018-08-17 | 成都市阿李科技有限公司 | A kind of sewage-treatment plant of Drain contamination for river channel mouth |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200131 |