CN210481067U - Micro-polluted water body treatment device - Google Patents
Micro-polluted water body treatment device Download PDFInfo
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- CN210481067U CN210481067U CN201921211970.0U CN201921211970U CN210481067U CN 210481067 U CN210481067 U CN 210481067U CN 201921211970 U CN201921211970 U CN 201921211970U CN 210481067 U CN210481067 U CN 210481067U
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Abstract
The utility model belongs to the technical field of micro-polluted water body purification, in particular to a micro-polluted water body treatment device, which mainly aims to provide a novel micro-polluted water body treatment device, effectively improves the dosing reaction efficiency of the micro-polluted water body in the coagulation-precipitation process, and provides a micro-polluted water body treatment device, which comprises a coagulating sedimentation tank, wherein the coagulating sedimentation tank comprises a mixing tank, a first intermediate tank, a sedimentation tank and a second intermediate tank which are sequentially arranged from front to back; a chemical feeding device and a water inlet system are respectively arranged on the mixing tank, and a composite stirring device is arranged in the mixing tank; the lower part of the second middle tank is directly communicated with the filter pipeline, and the micro-polluted water body treatment device with the novel structure effectively meets the requirement of homogenizing and proportioning the reaction medicament in the chemical dosing process; the coagulation stirring efficiency of the micro-polluted water body is effectively improved, the air floatation efficiency of the micro-polluted water body is effectively improved, and the air floatation energy consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of micro-polluted water body purification; in particular to a micro-polluted water treatment device.
Background
The micro-polluted source water is source water with partial water quality indexes exceeding the requirements of the sanitary standard of a drinking water source due to the influence of discharged industrial wastewater and domestic sewage; indexes such as ammonia nitrogen, total phosphorus, chromaticity, organic matters and the like in a river water source exceed the sanitary standard of a drinking water source, and in a lake reservoir water source, the indexes are expressed as eutrophication of reservoirs and lake water bodies, and algae are bred in a certain period to cause water quality deterioration and obviously increase odor; in the prior art, the widely used technologies for treating micro-polluted water mainly comprise physical treatment, chemical treatment and biological treatment; wherein the physical treatment is mainly to remove suspended particulate matters by measures of aeration, interception or change of hydrological conditions of a water body and the like; the chemical treatment is mainly to separate and remove soluble or colloidal pollutants by adding flocculation or reaction medicaments, and the biological treatment is mainly to absorb and decompose nutritive salts or organic matters in the water body through the assimilation of microorganisms; in the chemical treatment process in the prior art, the process for treating the micro-polluted water mainly comprises the following steps: coagulation-precipitation, microfiltration, ultrafiltration, reverse osmosis, and the like; however, in the process of coagulation-precipitation of a slightly polluted water body by adding a flocculation or reaction medicament, a manual feeding mode is often adopted, so that the requirement of uniform proportioning in the reaction medicament adding process cannot be effectively met, and the resource waste of the reaction medicament in the medicament adding process is easily caused; in addition, the technical problems of insufficient mixing of the chemicals and poor pollutant settling effect often exist in the coagulation-precipitation process in the prior art, so that the need of providing a novel micro-polluted water treatment device is very high.
Disclosure of Invention
The utility model discloses an inventive purpose:
the novel micro-polluted water treatment device is effectively suitable for the coagulation-precipitation chemical reaction process of the micro-polluted water, not only effectively improves the dosing reaction efficiency of the micro-polluted water in the coagulation-precipitation process, but also effectively meets the requirement of homogenizing and proportioning of reaction medicaments in the dosing process; and the effect of fully mixing the reaction medicament and the micro-polluted water body is effectively improved, the coagulation stirring efficiency of the micro-polluted water body is effectively improved, the air floatation energy consumption is reduced, the production cost of an enterprise is effectively reduced, and the economic benefit of the enterprise is effectively improved.
The technical scheme of the utility model is that:
the micro-polluted water body treatment device comprises a coagulation sedimentation tank, wherein the coagulation sedimentation tank comprises a mixing tank, a first intermediate tank, a sedimentation tank and a second intermediate tank which are sequentially arranged from front to back; a chemical feeding device and a water inlet system are respectively arranged on the mixing tank, and a composite stirring device is arranged in the mixing tank; the upper part of the mixing tank is provided with a first communicating port communicated with the first middle tank, a second communicating port is arranged between the lower part of the first middle tank and the sedimentation tank, a third communicating port is arranged between the upper part of the sedimentation tank and the second middle tank, and the lower part of the second middle tank is directly communicated with the filter pipeline.
The dosing device comprises a device frame, a coagulant storage tank is arranged on the upper portion of the device frame, a dosing port is arranged on the upper portion of the coagulant storage tank, a coagulant metering tank is arranged on the lower portion of the coagulant storage tank, a quantitative dosing device is arranged between the coagulant storage tank and the coagulant metering tank, and a dosing device is connected to the bottom of the coagulant metering tank.
The quantitative dosing device adopts an electric gate valve.
The feeding device is a star-shaped feeder connected with the bottom of the coagulant metering tank, and the star-shaped feeder is communicated with the mixing tank.
The composite stirring device comprises a stirring main shaft arranged in the mixing tank, and the stirring main shaft is connected with a stirring motor arranged at the upper part of the stirring main shaft in a matching way; a main stirring screw is arranged on the stirring main shaft, a flat key connecting block is welded on the outer end face of the stirring main shaft, an outer disc transmission sleeve with an L-shaped structure is further arranged outside the stirring main shaft, a flat key connecting groove which is matched and connected with the flat key connecting block is arranged on the outer disc transmission sleeve, a stirring auxiliary shaft is arranged at the lower part of the outer disc transmission sleeve, and an auxiliary stirring screw is arranged on the stirring auxiliary shaft; the outer end part of the outer disk transmission sleeve is also provided with a mounting positioning sleeve.
The water inlet system comprises a water inlet pipeline communicated with the mixing tank, and a water inlet pump body is arranged on the water inlet pipeline.
And a flow regulating valve is also arranged on the water inlet pipeline.
The uniform distribution is provided with a plurality of hang plates that are 45 contained angles with the cell body and arrange in the sedimentation tank, is provided with the precipitation tank the same with hang plate projected area in the bottom of sedimentation tank, still is provided with the drain in the bottom of precipitation tank.
And a filter water inlet pump body is arranged on the filter pipeline.
The utility model has the advantages that:
the micro-polluted water body treatment device with the novel structure is effectively suitable for the coagulation-precipitation chemical reaction process of micro-polluted water bodies, not only effectively improves the dosing reaction efficiency of the micro-polluted water bodies in the coagulation-precipitation process, but also effectively meets the requirement of homogenization proportion of reaction medicaments in the dosing process; and the effect of fully and uniformly mixing the reaction reagent and the micro-polluted water body is effectively improved, the coagulation stirring efficiency of the micro-polluted water body is effectively improved, the air floatation energy consumption is reduced, the production cost of an enterprise is effectively reduced, and the economic benefit of the enterprise is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the combined type stirring apparatus of the present invention.
In the figure; 1 is a coagulating sedimentation tank, and 2 is a mixing tank; 3 is a first intermediate tank; 4, a sedimentation tank; 5 is a second intermediate pool; 6 is a medicine adding device; 7 is a water inlet system; 8 is a composite stirring device; 9 is a first communicating port; 10 is a second communication port; 11 is a third communication port; 12 is a filter pipeline; 13 is a device frame; 14 is a coagulant storage tank; 15 is a medicine inlet; 16 is a coagulant metering tank; 17 is a dosing device; 18 is a medicine feeding device; 19 is a stirring main shaft; 20 is a stirring motor; 21 is a main stirring screw; 22 is a flat key connecting block; 23 is an outer disk transmission sleeve; 24 is a flat key connecting groove; 25 is a stirring auxiliary shaft; 26 is an auxiliary stirring screw; 27 is a mounting positioning sleeve; 28 is a water inlet pipeline; 29 is a water inlet pump body; 30 is a flow regulating valve; 31 is an inclined plate; 32 is a settling tank; 33 is a sewage draining exit; and 34 is a filter water inlet pump body.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1-2, a micro-polluted water treatment device is provided, which comprises a coagulation sedimentation tank 1, wherein the coagulation sedimentation tank comprises a mixing tank 2, a first intermediate tank 3, a sedimentation tank 4 and a second intermediate tank 5 which are arranged in sequence from front to back; a chemical feeding device 6 and a water inlet system 7 are respectively arranged on the mixing tank, and a composite stirring device 8 is arranged in the mixing tank; a first communicating port 9 communicated with the first intermediate tank is arranged at the upper part of the mixing tank, a second communicating port 10 is arranged between the lower part of the first intermediate tank and the sedimentation tank, a third communicating port 11 is arranged between the upper part of the sedimentation tank and the second intermediate tank, and the lower part of the second intermediate tank is directly communicated with a filter pipeline 12.
The dosing device comprises a device frame 13, a coagulant storage tank 14 is arranged at the upper part of the device frame, a dosing inlet 15 is arranged at the upper part of the coagulant storage tank, a coagulant metering tank 16 is arranged at the lower part of the coagulant storage tank, a quantitative dosing device 17 is arranged between the coagulant storage tank and the coagulant metering tank, and a dosing device 18 is connected and arranged at the bottom of the coagulant metering tank.
The quantitative dosing device adopts an electric gate valve.
The feeding device is a star-shaped feeder connected with the bottom of the coagulant metering tank, and the star-shaped feeder is communicated with the mixing tank.
The composite stirring device comprises a stirring main shaft 19 arranged in the mixing pool, and the stirring main shaft is connected with a stirring motor 20 arranged at the upper part of the stirring main shaft in a matching way; a main stirring screw 21 is arranged on the stirring main shaft, a flat key connecting block 22 is welded on the outer end face of the stirring main shaft, an outer disc transmission sleeve 23 with an L-shaped structure is further arranged outside the stirring main shaft, a flat key connecting groove 24 which is matched and connected with the flat key connecting block is arranged on the outer disc transmission sleeve, a stirring auxiliary shaft 25 is arranged at the lower part of the outer disc transmission sleeve, and an auxiliary stirring screw 26 is arranged on the stirring auxiliary shaft; the outer end part of the outer disk transmission sleeve is also provided with a mounting positioning sleeve 27.
The water inlet system comprises a water inlet pipeline 28 communicated with the mixing tank, and a water inlet pump body 29 is arranged on the water inlet pipeline.
A flow regulating valve 30 is also arranged on the water inlet pipeline.
A plurality of inclined plates 31 arranged at an included angle of 45 degrees with the tank body are uniformly distributed in the sedimentation tank, a sedimentation tank 32 with the same projection area as the inclined plates is arranged at the bottom of the sedimentation tank, and a sewage outlet 33 is also arranged at the bottom of the sedimentation tank.
A filter intake pump body 34 is provided on the filter conduit.
This novel micro-polluted water body treatment device of structural design structure is convenient suitable for, in concrete use, the micro-polluted water body directly flows into the mixing tank of coagulating sedimentation tank through water inlet system's inlet channel, still be provided with quantitative charge device in mixing tank simultaneously, this charge device includes the coagulant storage tank, the purification of coagulant mainly used domestic drinking water, the processing of industrial waste water and special quality of water, be provided with the coagulant metering tank in the lower part of coagulant storage tank, through setting up electronic push-pull valve between coagulant storage tank and coagulant metering tank, electronic push-pull valve can effectually carry out the opening and closing control process that the ration was offed medicine through PLC control system, electronic push-pull valve is opened after setting for once input volume, the coagulant gets into in the coagulant metering tank, inside the mixing tank is sent into through the star type dispenser to the coagulant in the metering tank, the effectual homogenization feeding process and the assurance coagulant of dosing device that this structure set up A medicament administration process; the fully and uniformly stirring process of the micro-polluted water body and the coagulant is effectively realized under the action of the combined type stirring device in the mixing tank body, so that the combined type stirring device adopts a stirring structure form of combining a stirring main shaft and a stirring auxiliary shaft, the uniform stirring area in the stirring process is effectively increased, and the fully mixing reaction process of the micro-polluted water body and the coagulant is effectively promoted; the micro-polluted water after full coagulation stirring flows into a first intermediate tank through a first communicating port and then enters a sedimentation tank for sedimentation reaction, and the sedimentation distance of micro-pollutants is effectively reduced through an inclined plate structure arranged in the sedimentation tank, so that the natural sedimentation process of larger suspended particles in a micro-polluted water source is accelerated, the hydraulic retention time of natural sedimentation is shortened, the content of the suspended particles in the water is reduced, the air floatation efficiency is effectively improved, and the air floatation energy consumption is reduced; finally, the precipitated micro-polluted water body is transited through a second intermediate tank and then enters a subsequent filtration reaction process through a filter pipeline; the micro-polluted water body treatment device with the novel structure is effectively suitable for the coagulation-precipitation chemical reaction process of micro-polluted water bodies, not only effectively improves the dosing reaction efficiency of the micro-polluted water bodies in the coagulation-precipitation process, but also effectively meets the requirement of homogenization proportion of reaction medicaments in the dosing process; and the effect of fully and uniformly mixing the reaction reagent and the micro-polluted water body is effectively improved, the coagulation stirring efficiency of the micro-polluted water body is effectively improved, the air floatation energy consumption is reduced, the production cost of an enterprise is effectively reduced, and the economic benefit of the enterprise is effectively improved.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above description is only illustrative of the present invention, and is not intended to limit the scope of the present invention, and any person skilled in the art can make equivalent changes and modifications without departing from the spirit and principles of the present invention, which should fall within the protection scope of the present invention.
Claims (9)
1. The micro-polluted water body treatment device comprises a coagulation sedimentation tank and is characterized in that: the coagulating sedimentation tank comprises a mixing tank, a first intermediate tank, a sedimentation tank and a second intermediate tank which are arranged from front to back in sequence; a chemical feeding device and a water inlet system are respectively arranged on the mixing tank, and a composite stirring device is arranged in the mixing tank; the upper part of the mixing tank is provided with a first communicating port communicated with the first middle tank, a second communicating port is arranged between the lower part of the first middle tank and the sedimentation tank, a third communicating port is arranged between the upper part of the sedimentation tank and the second middle tank, and the lower part of the second middle tank is directly communicated with the filter pipeline.
2. The apparatus according to claim 1, wherein: the dosing device comprises a device frame, a coagulant storage tank is arranged on the upper portion of the device frame, a dosing port is arranged on the upper portion of the coagulant storage tank, a coagulant metering tank is arranged on the lower portion of the coagulant storage tank, a quantitative dosing device is arranged between the coagulant storage tank and the coagulant metering tank, and a dosing device is connected to the bottom of the coagulant metering tank.
3. The apparatus for the treatment of bodies of water micro-polluted according to claim 2, further comprising: the quantitative dosing device adopts an electric gate valve.
4. The apparatus for the treatment of bodies of water micro-polluted according to claim 2, further comprising: the feeding device is a star-shaped feeder connected with the bottom of the coagulant metering tank, and the star-shaped feeder is communicated with the mixing tank.
5. The apparatus according to claim 1, wherein: the composite stirring device comprises a stirring main shaft arranged in the mixing tank, and the stirring main shaft is connected with a stirring motor arranged at the upper part of the stirring main shaft in a matching way; a main stirring screw is arranged on the stirring main shaft, a flat key connecting block is welded on the outer end face of the stirring main shaft, an outer disc transmission sleeve with an L-shaped structure is further arranged outside the stirring main shaft, a flat key connecting groove which is matched and connected with the flat key connecting block is arranged on the outer disc transmission sleeve, a stirring auxiliary shaft is arranged at the lower part of the outer disc transmission sleeve, and an auxiliary stirring screw is arranged on the stirring auxiliary shaft; the outer end part of the outer disk transmission sleeve is also provided with a mounting positioning sleeve.
6. The apparatus according to claim 1, wherein: the water inlet system comprises a water inlet pipeline communicated with the mixing tank, and a water inlet pump body is arranged on the water inlet pipeline.
7. The apparatus according to claim 6, wherein: and a flow regulating valve is also arranged on the water inlet pipeline.
8. The apparatus according to claim 1, wherein: the uniform distribution is provided with a plurality of hang plates that are 45 contained angles with the cell body and arrange in the sedimentation tank, is provided with the precipitation tank the same with hang plate projected area in the bottom of sedimentation tank, still is provided with the drain in the bottom of precipitation tank.
9. The apparatus according to claim 1, wherein: and a filter water inlet pump body is arranged on the filter pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211970.0U CN210481067U (en) | 2019-07-30 | 2019-07-30 | Micro-polluted water body treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211970.0U CN210481067U (en) | 2019-07-30 | 2019-07-30 | Micro-polluted water body treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481067U true CN210481067U (en) | 2020-05-08 |
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ID=70535256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921211970.0U Expired - Fee Related CN210481067U (en) | 2019-07-30 | 2019-07-30 | Micro-polluted water body treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694192A (en) * | 2020-12-07 | 2021-04-23 | 宁波职业技术学院 | Intelligent control equipment for industrial wastewater treatment |
| CN113060866A (en) * | 2021-03-26 | 2021-07-02 | 山东水利建设集团有限公司 | Method and system for treating chemical-added water |
-
2019
- 2019-07-30 CN CN201921211970.0U patent/CN210481067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694192A (en) * | 2020-12-07 | 2021-04-23 | 宁波职业技术学院 | Intelligent control equipment for industrial wastewater treatment |
| CN113060866A (en) * | 2021-03-26 | 2021-07-02 | 山东水利建设集团有限公司 | Method and system for treating chemical-added water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 8 / F, building 7, Zhengzhou Hengfeng science and technology innovation center, intersection of Ruyun road and Meihe Road, airport economic comprehensive experimental zone, Zhengzhou City, Henan Province Patentee after: Tianming environmental restoration Co.,Ltd. Address before: 8 / F, building 7, Zhengzhou Hengfeng science and technology innovation center, intersection of Ruyun road and Meihe Road, airport economic comprehensive experimental zone, Zhengzhou City, Henan Province Patentee before: HENAN TIANMING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |