CN201240959Y - Integrated sewage water preprocessing equipment - Google Patents
Integrated sewage water preprocessing equipment Download PDFInfo
- Publication number
- CN201240959Y CN201240959Y CNU2008201098327U CN200820109832U CN201240959Y CN 201240959 Y CN201240959 Y CN 201240959Y CN U2008201098327 U CNU2008201098327 U CN U2008201098327U CN 200820109832 U CN200820109832 U CN 200820109832U CN 201240959 Y CN201240959 Y CN 201240959Y
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- chamber
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- floating chamber
- integrated sewage
- processing device
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Abstract
The utility model relates to an integrated sewage pre-treatment device, which comprises a water inlet pipe which is arranged at one side of the device; a reaction chamber which is connected with the water inlet pipe; a sedimentation chamber which is connected with the reaction chamber; a sullage pipe which is arranged at the lower part of the sedimentation chamber; and an air floating chamber which is connected with the sinking chamber. An air floating groove is arranged at the front end of the air floating chamber. A dregs-scraping device is arranged at the top part of the air floating chamber; a returning device is also arranged in the air floating chamber, one end of the returning device is connected at the rear end of the air floating, and the other end is connected with the air floating groove through the returning pipe; a water outlet pipe is arranged at the other side of the device, and is arranged at the rear end of the air floating chamber. Through integrating the sedimentation and air floating in sewage treatment, the treatment device can meet the requirements for the sewage treatment device that the efficiency is high, the occupied area is small, and the agentia consumption can be saved, the output water quality is fine.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of sink-float integrated sewage water pre-processing device.
Background technology
Pollutants in waste water matter is diversified, and expectability is not only just all removed all pollution substances totally with a kind of method.No matter to which kind of waste water, all often need treatment system by the several method composition, just can reach the requirement of processing.
In the Industrial Wastewater Treatment engineering, at first to carry out pre-treatment to sewage, remove some insolubility materials in the sewage, again sewage is removed significantly the processing of the organic pollutant that is colloid and dissolved state in the sewage etc.
Preprocessing process to sewage in the prior art generally includes precipitation and air supporting treating processes, finishing precipitation and air supporting process will finish by two separate equipment, the equipment complexity, efficient is low, installation and maintenance and operation inconvenience, and exists the big shortcoming of floor space.
The utility model content
The purpose of this utility model provides a kind of installation, maintenance and easy and simple to handle, and effluent quality is good, and floor space is little, is specially adapted to the sink-float integrated sewage water pre-processing device of the improvement project of existing sewage work.
For achieving the above object, the utility model adopts following technical scheme:
The integrated sewage water pre-processing device comprises: the water inlet pipe that is installed on equipment one side; The reaction chamber that links to each other with described water inlet pipe; With the settling chamber that described reaction chamber links to each other, bottom, described settling chamber is provided with scum pipe; With the gas-floating chamber that described settling chamber links to each other, described gas-floating chamber is provided with air flotation slot at front end; Slag scraper is arranged at described gas-floating chamber top; Described gas-floating chamber also is connected with reflux, and described reflux one end is connected in described gas-floating chamber rear end, and the other end links to each other with described air flotation slot; The equipment opposite side is equipped with rising pipe, is arranged at described gas-floating chamber rear end.
Wherein, be provided with the water distribution wall between described reaction chamber and the described settling chamber, the water body in the described reaction chamber enters described settling chamber by the water distribution wall, the circular hole of size such as uniform distribution on the described water distribution wall.
Wherein, be provided with mill weir between described settling chamber and the described gas-floating chamber, controlled evenly flowing through of water body.
Wherein, described slag scraper comprises: rotary electric machine; Front end rotation axis that is connected with described rotary electric machine and rear end rotation axis; Loop chain on described two rotation axiss; Evenly be articulated in the some dreg scrapers on the described loop chain; Be installed in the scum silica frost collection tube at rotation axis place, rear end.
Wherein, the level attitude of described water inlet pipe is higher than the level attitude of described rising pipe, make sewage in equipment because of action of gravity flows to gas-floating chamber by reaction chamber, get rid of through rising pipe.
Wherein, described reflux comprises: the return line that an end is connected with described gas-floating chamber rear end; The backflow air dissolved pump that links to each other with described return line; The dissolving that links to each other with described backflow air dissolved pump, by described dissolving, the other end of described return line is connected to the air flotation slot of gas-floating chamber front end.
The integrated sewage water pre-processing device that uses the utility model to provide carries out pre-treatment to sewage, has following beneficial effect:
(1) armamentariumization, easily installation, maintenance and operation;
(2) integrate precipitation and air flotation technology, effluent quality is better than simple precipitation or airfloat equipment;
(3) integration apparatus is saved floor space, is specially adapted to the improvement project of existing sewage work;
(4) because the integration apparatus dosing time forms the macrobead flco, flco is separated with water body, do not need the secondary dispensing, also do not need big dosage, therefore the usage quantity of having saved medicament widely.
Description of drawings
The sectional view of Fig. 1 integrated sewage water pre-processing device of the present utility model;
The vertical view of Fig. 2 integrated sewage water pre-processing device of the present utility model;
Fig. 3 uses integrated sewage water pre-processing device of the present utility model to carry out the sewage pretreatment process flow sheet.
Among the figure: 1, water inlet pipe; 2, reaction chamber; 3, settling chamber; 4, scum pipe; 5, gas-floating chamber; 6, air flotation slot; 7, slag scraper; 8, return line; 9, backflow air dissolved pump; 10, dissolving; 11, rising pipe; 12, water distribution wall; 13, front end rotation axis; 14, rear end rotation axis; 15, loop chain; 16, dreg scraper; 17, scum silica frost collection tube.
Embodiment
The integrated sewage water pre-processing device that the utility model proposes is described as follows in conjunction with the accompanying drawings and embodiments.
Embodiment
The integrated sewage water pre-processing device that present embodiment provided, in conjunction with Fig. 1, shown in Figure 2, this device comprises: the water inlet pipe 1 that is installed on equipment one side; The reaction chamber 2 that links to each other with water inlet pipe 1; The settling chamber 3 that links to each other with reaction chamber 2 is provided with water distribution wall 12 between reaction chamber 2 and the settling chamber 3, the circular hole of size such as is evenly distributed with on this water distribution wall 12, control water body smooth outflow; 3 bottoms, settling chamber are provided with scum pipe 4; Gas-floating chamber 5 links to each other with settling chamber 3, is provided with effluent weir between the two, and gas-floating chamber 5 front ends are provided with air flotation slot 6, and slag scraper 7 is arranged at described gas-floating chamber 5 tops; Gas-floating chamber 5 also is connected with return line 8, and return line 8 one ends are connected in described gas-floating chamber 5 rear ends, and the other end is connected with dissolving 10 by backflow air dissolved pump 9, and dissolving 10 is connected with return line 8 to the air flotation slot 6 of gas-floating chamber 5 front ends; The equipment opposite side is equipped with rising pipe 11, is arranged at described gas-floating chamber 5 rear ends.
The level attitude of water inlet pipe 1 is higher than the level attitude of rising pipe 11, make sewage in equipment because of action of gravity flows to gas-floating chamber 5 by reaction chamber 2, discharge through rising pipe 11, and need not other power set.
Wherein, slag scraper 7 comprises: rotary electric machine; Front end rotation axis 13 that is connected with rotary electric machine and rear end rotation axis 14; Loop chain 15 on two rotation axiss; Evenly be articulated in the some dreg scrapers 16 on the described loop chain; Be installed in the scum silica frost collection tube 17 at rotation axis place, rear end.
Backflow air dissolved pump 9 can pump into return line 8 with the clear liquid of a part after scraping slag and handling, dissolve in the air that feeds by dissolving 10 after, flow back to gas-floating chamber 5 front ends, by to air flotation slot 6 snap-out release, produces a large amount of micro-bubbles, formation gas enclosure water.
The integrated sewage water pre-processing device that uses present embodiment to provide carries out sewage disposal, and its process is as follows:
At first, sewage is mixed with a certain amount of inorganic coagulant and a small amount of PAM (polyacrylamide) solution, enter reaction chamber 2 by water inlet pipe 1, in reaction chamber 2, medicament and sewage is through after a while abundant reaction, and inorganic coagulant makes that different suspended substance and the tiny colloidal solids of contained various particle diameters takes off surely in the sewage, promptly under the effect of charge neutrality, make between the particle to become to attract each other, form bigger particle by mutual repulsion; A small amount of PAM solution has extremely strong throwing out, the linear molecule of PAM by with sewage in suspended particles absorption and bridge formation, in conjunction with rolling up effect such as sweep, net is caught, make particle coacervation form big throw out, this process is called flocculation.
Above-mentionedly enter settling chamber 3 by the water distribution wall 12 between reaction chamber 2 and the settling chamber 3 by the mixed solution that coagulates after the wadding process, water distribution wall 12 may command mixed solution smooth outflow, after for some time is left standstill in settling chamber 3, proportion at first precipitates greater than the polymeric material of water in the mixed solution, and discharges by the scum pipe 4 of 3 bottoms, settling chamber.
Get rid of proportion greater than the remaining supernatant liquor of the mixed solution of the polymeric material of water, passed through the air flotation slot 6 that mill weir enters gas-floating chamber 5 front ends, simultaneously, dissolving 10 pumps into bubbling air in the water body of return line 8 to backflow air dissolved pump 9, by to air flotation slot 6 snap-out release, produce a large amount of micro-bubbles, form gas enclosure water, on the particle of the sticking meeting of bubble in water body, make the proportion of the whole proportion of particle less than water, and rely on buoyancy to float to the water surface, and scraped into scum silica frost collection tube 17 by slag scraper 7 at last and discharged, remove the particulate purpose thereby reach.
Slag scraper 7 comprises: rotary electric machine, front end rotation axis 13 that is connected with rotary electric machine and rear end rotation axis 14, loop chain 15 on two rotation axiss, evenly be articulated in the some dreg scrapers 16 on the described loop chain, rotary electric machine drives front end rotation axis 13 and rear end rotation axis 14 rotates, and drives loop chain 15 and rotates, thereby drive the rotation that dreg scraper 16 does not stop, the scum silica frost that strikes off the water body that flows through the below that does not stop scrapes scum silica frost into scum silica frost collection tube 17 eliminatings that are installed in rear end rotation axis 14 places.
A part is pumped into the air flotation slot 6 of gas-floating chamber 5 front ends again through the clear liquid of above-mentioned processing by backflow air dissolved pump 9, dissolve in the air that dissolving 10 feeds simultaneously, forms gas enclosure water, continue to participate in the next preprocessing process the air supporting process.
Clear liquid after the above-mentioned processing of another part is discharged by rising pipe 11, and whole preprocessing process finishes, the back level treating processes that the clear liquid of eliminating is proceeded to be correlated with.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
1, integrated sewage water pre-processing device, this equipment comprises:
Be installed on the water inlet pipe of equipment one side;
The reaction chamber that links to each other with described water inlet pipe;
With the settling chamber that described reaction chamber links to each other, bottom, described settling chamber is provided with scum pipe;
With the gas-floating chamber that described settling chamber links to each other, described gas-floating chamber is provided with air flotation slot at front end;
Slag scraper is arranged at described gas-floating chamber top;
Described gas-floating chamber also is connected with reflux, and described reflux one end is connected in described gas-floating chamber rear end, and the other end links to each other with described air flotation slot;
The equipment opposite side is equipped with rising pipe, is arranged at described gas-floating chamber rear end.
2, integrated sewage water pre-processing device as claimed in claim 1, it is characterized in that, be provided with the water distribution wall between described reaction chamber and the described settling chamber, the water body in the described reaction chamber enters described settling chamber by the water distribution wall, the circular hole of size such as uniform distribution on the described water distribution wall.
3, integrated sewage water pre-processing device as claimed in claim 1 is characterized in that, is provided with mill weir between described settling chamber and the described gas-floating chamber, controls evenly flowing through of water body.
4, integrated sewage water pre-processing device as claimed in claim 1 is characterized in that, described slag scraper comprises:
Rotary electric machine;
Front end rotation axis that is connected with described rotary electric machine and rear end rotation axis;
Loop chain on described two rotation axiss;
Evenly be articulated in the some dreg scrapers on the described loop chain;
Be installed in the scum silica frost collection tube at rotation axis place, rear end.
5, integrated sewage water pre-processing device as claimed in claim 1 is characterized in that, the level attitude of described water inlet pipe is higher than the level attitude of described rising pipe, make sewage in equipment because of action of gravity flows to gas-floating chamber by reaction chamber, get rid of through rising pipe.
6, integrated sewage water pre-processing device as claimed in claim 1 is characterized in that, described reflux comprises:
The return line that one end is connected with described gas-floating chamber rear end;
The backflow air dissolved pump that links to each other with described return line;
The dissolving that links to each other with described backflow air dissolved pump, by described dissolving, the other end of described return line is connected to the air flotation slot of gas-floating chamber front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201098327U CN201240959Y (en) | 2008-08-18 | 2008-08-18 | Integrated sewage water preprocessing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201098327U CN201240959Y (en) | 2008-08-18 | 2008-08-18 | Integrated sewage water preprocessing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240959Y true CN201240959Y (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201098327U Expired - Lifetime CN201240959Y (en) | 2008-08-18 | 2008-08-18 | Integrated sewage water preprocessing equipment |
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| CN (1) | CN201240959Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583615A (en) * | 2012-02-09 | 2012-07-18 | 辽宁华孚环境工程有限公司 | Method modifying horizontal flow sedimentation tank into sedimentation floatation tank and modified sedimentation floatation tank |
| CN103874532A (en) * | 2011-09-15 | 2014-06-18 | 风暴排水技术有限责任公司 | Fluid handling devices, systems and methods |
| CN110078252A (en) * | 2019-04-16 | 2019-08-02 | 无锡泽邦环保科技有限公司 | A kind of efficient air-floating precipitating integrated device |
| CN110898461A (en) * | 2019-12-30 | 2020-03-24 | 江苏成博环保科技有限公司 | Integrated ultrasonic emulsion removing device |
| CN114195215A (en) * | 2021-12-08 | 2022-03-18 | 尹成祥 | Heavy metal wastewater purification and recovery equipment |
-
2008
- 2008-08-18 CN CNU2008201098327U patent/CN201240959Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874532A (en) * | 2011-09-15 | 2014-06-18 | 风暴排水技术有限责任公司 | Fluid handling devices, systems and methods |
| CN102583615A (en) * | 2012-02-09 | 2012-07-18 | 辽宁华孚环境工程有限公司 | Method modifying horizontal flow sedimentation tank into sedimentation floatation tank and modified sedimentation floatation tank |
| CN110078252A (en) * | 2019-04-16 | 2019-08-02 | 无锡泽邦环保科技有限公司 | A kind of efficient air-floating precipitating integrated device |
| CN110898461A (en) * | 2019-12-30 | 2020-03-24 | 江苏成博环保科技有限公司 | Integrated ultrasonic emulsion removing device |
| CN114195215A (en) * | 2021-12-08 | 2022-03-18 | 尹成祥 | Heavy metal wastewater purification and recovery equipment |
| CN114195215B (en) * | 2021-12-08 | 2024-07-26 | 湖南深冶铂业科技有限公司 | Heavy metal wastewater purifying and recycling equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |