CN103420466B - Dosing reaction device and wastewater purification device - Google Patents
Dosing reaction device and wastewater purification device Download PDFInfo
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- CN103420466B CN103420466B CN201310340576.8A CN201310340576A CN103420466B CN 103420466 B CN103420466 B CN 103420466B CN 201310340576 A CN201310340576 A CN 201310340576A CN 103420466 B CN103420466 B CN 103420466B
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Abstract
The invention discloses a dosing reaction device. The dosing reaction device comprises a reaction bin and also comprises a wastewater supply device and a gas supply device, wherein a water outlet is formed in the upper part of the reaction bin; the wastewater supply device is used for conveying wastewater mixed with liquid medicine to the lower part of the reaction bin; the gas supply device is positioned below the wastewater supply device; the wastewater supply device comprises a main pipeline led into the reaction bin, a branched pipe and a secondary branched pipe; a water spray hole is formed in the secondary branched pipe; the gas supply device comprises a gas supply main pipe and gas supply branched pipes; and a gas spray hole is formed in each gas supply branched pipe. The dosing reaction device is provided with the wastewater supply device and the gas supply device, so that the wastewater can be dispersed into the reaction bin quickly, the mixing speed of the medicine and the wastewater can be increased through air, and the medicine and the wastewater can be mixed uniformly. The dosing reaction device is simple in structure and easy to maintain. The invention also provides a wastewater purification device with the dosing reaction device. The dosing reaction device is applicable to various occasions which perform wastewater treatment by throwing medicines.
Description
Technical field
The present invention relates to dosing reaction unit used in a kind of wastewater treatment, the invention still further relates to a kind of waste water purification device with this dosing reaction unit.
Background technology
At water treatment field, dosing reaction precipitation is conventional a kind of water technology, principle of work is the medicament by adding different sorts, different ratios, different concns in waste water, pollution factor different from waste water reacts, realize mud-water separation by precipitation afterwards, thus waste water is purified.In medicament step of reaction, fine hybrid reaction can be crossed to make the pollution factor in added medicament and waste water, in the past many all by increasing mechanical stirring in step of reaction or by arranging some dividing plates in step of reaction, making the mode of current circuitous flow in dividing plate.
During mechanical stirring, agitating vane, rachis are generally all located at underwater portion, and majority is carbon steel, stainless steel, very easily causes the corrosion of waste water, increase investment and operation and maintenance cost.Although the less above drawback of dividing plate reaction energy, because medicament is just mixed by the mode of circuitous flow with waste water, flow velocity is difficult to control, mixed effect is not good, is difficult to reach the effect mixed completely.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of dosing reaction unit, can make medicament and waste water Homogeneous phase mixing, and structure is simple simultaneously, and be easy to safeguard, another object of the present invention is to provide a kind of waste water purification device with this dosing reaction unit.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of dosing reaction unit, be included in the reaction warehouse that top is provided with posticum, also comprise the waste water feeding mechanism waste water being mixed with liquid being delivered to reaction warehouse bottom and the air feeder be positioned at below waste water feeding mechanism, this waste water feeding mechanism comprises the main pipeline be introduced in reaction warehouse and the multiple take-off pipes be communicated with main pipeline, each take-off pipe is provided with multiple secondary arm, secondary arm is provided with spout hole, described air feeder comprises air feed supervisor and is responsible for this air feed the multiple gas manifolds be connected, each gas manifold is equipped with gas orifice.
As the restriction to this dosing reaction unit, described spout hole is set to oliquely downward spray water, and described gas orifice is set to oliquely downward jet.
Limit as to the another kind of this dosing reaction unit, described spout hole or gas orifice are all set to symmetrical distribution, and the angle of each spout hole or gas orifice and perpendicular is 45 °.
As the third restriction to this dosing reaction unit, the aperture of described spout hole is 5-10mm, and the aperture of described gas orifice is 3-5mm.
The invention also discloses a kind of waste water purification device, comprise settler, also comprise aforesaid dosing reaction unit, the flow direction of waste water is for flow to settler by dosing reaction unit.
As the restriction to this waste water purification device, described settler is inclined-pipe settler.
Limit as to the another kind of this waste water purification device, described inclined-pipe settler comprise the back taper being positioned at bottom mud district, be positioned at buffer zone above mud district, settling region and clear water zone successively, also comprise the guiding region being communicated with dosing reaction unit and buffer zone.
Owing to have employed above-mentioned technical scheme, the present invention compared with prior art, acquired technical progress is: dosing reaction unit provided by the present invention, by arranging waste water feeding mechanism and air feeder, waste water rapid dispersion can be made in reaction warehouse, also accelerate the mixing velocity of medicament and waste water by air and can mix both ensureing, while structure be simply easy to maintenance; Spout hole is oliquely downward sprayed water, the speed of relative movement between the current of its ejection and the air that sprays of gas orifice can be improved, thus make current fiercer with air mixed process, improve mixed effect, gas orifice is oliquely downward jet, precipitation below air feeder can be blown afloat, make it float to the top of reaction warehouse, the maintenance times of reaction warehouse can be reduced; Waste water purification device provided by the invention by waste water and medicament Homogeneous phase mixing, thus can improve purifying water effect, decreases the waste of medicament.Dosing reaction unit of the present invention is applicable to various employing delivering medicament to carry out in the occasion of wastewater treatment.
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the dosing reaction unit of the embodiment of the present invention one;
Fig. 2 is the structural representation of waste water feeding mechanism in embodiment one;
Fig. 3 is the schematic diagram of air feeder in embodiment one;
Fig. 4 is the diagrammatic cross-section of secondary arm 23 in embodiment one;
Fig. 5 is the diagrammatic cross-section of gas manifold 32 in embodiment one;
Fig. 6 is the schematic diagram of the waste water purification device of embodiment two.
In figure: 1, reaction warehouse; 21, main pipeline; 22, take-off pipe; 23, secondary arm; 24, spout hole; 31, air feed supervisor; 32, gas manifold; 33, gas orifice; 41, mud district; 42, buffer zone; 43, settling region; 44, clear water zone; 45, guiding region.
Embodiment
embodiment one one kinds of dosing reaction units
As shown in Figure 1, present embodiment discloses a kind of dosing reaction unit, it is included in the reaction warehouse 1 that top is provided with posticum, also comprises the waste water feeding mechanism waste water being mixed with liquid being delivered to reaction warehouse 1 bottom and the air feeder be positioned at below waste water feeding mechanism.
Waste water after being pre-mixed and medicament are delivered in reaction warehouse 1 by waste water feeding mechanism roughly equably, as shown in Figure 2, this waste water feeding mechanism comprises the main pipeline 21 be introduced in reaction warehouse 1 and the multiple take-off pipes 22 be communicated with main pipeline 21, each take-off pipe 22 is provided with multiple secondary arm 23, secondary arm 23 is provided with spout hole 24.Like this, the quantity of spout hole 24 will be very many, and the mixture that it makes waste water and medicament be formed is disperseed roughly equably, but, both mixing can not be made to reach completely uniform degree only by spout hole 24, therefore need air feeder further to mix both.
As shown in Figure 3, air feeder comprises air feed supervisor 31 and is responsible for the 31 multiple gas manifolds 32 be connected with this air feed, and each gas manifold 32 is equipped with gas orifice 33.After being connected with air feeder by air pump, can squeeze into air in reaction warehouse 1, these air are directed onto waste water from gas orifice 33, and the small bubbles of formation can stir waste water fast, thus reach the object by waste water and medicament short mix.The throw out produced after waste water and medicament react can be got up by air entanglement, and these throw outs are by after air entanglement, and density is very little, can swim on the liquid level of reaction warehouse 1.
As shown in Figures 4 and 5, described spout hole 24 or gas orifice 33 are all set to symmetrical distribution, each spout hole 24 or gas orifice 33 are 45 ° with the angle of perpendicular, and spout hole 24 is set to oliquely downward spray water, and described gas orifice 33 is set to oliquely downward jet equally.Because spout hole 24 is oliquely downward sprayed water, and gas orifice 33 is in below, therefore the water column that sprays of spout hole 24 and the air filled cavity that sprays of gas orifice 33 have certain relative movement, the severity that water column mixes with air filled cavity can be increased like this, be conducive to air filled cavity being smashed into the broken foam of air, add the mixed effect of medicament and waste water.And gas orifice 33 is jet downwards, the throw out saved bit by bit below air feeder can blow afloat by it, makes it successfully float, thus can reduce the maintenance times of reaction warehouse 1.
The aperture of spout hole 24 is 5-10mm, and the aperture of described gas orifice 33 is 3-5mm.
embodiment 21 kinds of waste water purification devices
As shown in Figure 6, present embodiment discloses a kind of waste water purification device, it comprises settler, and also comprise the dosing reaction unit of embodiment one, waste water flows to settler by dosing reaction unit.What settler adopted is inclined-pipe settler, this inclined-pipe settler is existing structure, comprise the mud district 41 of the back taper being positioned at bottom, be positioned at buffer zone 42 above mud district 41, settling region 43 and clear water zone 44 successively, also comprise the guiding region 45 being communicated with dosing reaction unit and buffer zone 42.
After waste water in the reaction warehouse 1 of dosing reaction unit and medicament are thoroughly mixed, waste water enters into guiding region 45 along the posticum at top, then gently by buffer zone 42, settling region 43 and clear water zone 44, in the process, precipitation in waste water deposits to mud district 41 downwards, and after eliminating precipitation, remaining clear water is then discharged in clear water zone 44.
Claims (5)
1. a dosing reaction unit, be included in the reaction warehouse that top is provided with posticum, it is characterized in that: also comprise the waste water feeding mechanism waste water being mixed with liquid being delivered to reaction warehouse bottom and the air feeder be positioned at below waste water feeding mechanism, this waste water feeding mechanism comprises the main pipeline be introduced in reaction warehouse and the multiple take-off pipes be communicated with main pipeline, each take-off pipe is provided with multiple secondary arm, secondary arm is provided with spout hole, described air feeder comprises air feed supervisor and is responsible for this air feed the multiple gas manifolds be connected, each gas manifold is equipped with gas orifice, described spout hole is set to oliquely downward spray water, and described gas orifice is set to oliquely downward jet, described spout hole or gas orifice are all set to symmetrical distribution, and the angle of each spout hole or gas orifice and perpendicular is 45 °.
2. dosing reaction unit according to claim 1, is characterized in that: the aperture of described spout hole is 5-10mm, and the aperture of described gas orifice is 3-5mm.
3. a waste water purification device, comprises settler, it is characterized in that: it also comprises the dosing reaction unit described in claim 1 or 2, and the flow direction of waste water is for flow to settler by dosing reaction unit.
4. waste water purification device according to claim 3, is characterized in that: described settler is inclined-pipe settler.
5. according to the waste water purification device described in claim 4, it is characterized in that: described inclined-pipe settler comprise the back taper being positioned at bottom mud district, be positioned at buffer zone above mud district, settling region and clear water zone successively, also comprise the guiding region being communicated with dosing reaction unit and buffer zone.
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|---|---|---|---|
| CN201310340576.8A CN103420466B (en) | 2013-08-07 | 2013-08-07 | Dosing reaction device and wastewater purification device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310340576.8A CN103420466B (en) | 2013-08-07 | 2013-08-07 | Dosing reaction device and wastewater purification device |
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| CN103420466A CN103420466A (en) | 2013-12-04 |
| CN103420466B true CN103420466B (en) | 2015-07-22 |
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| CN108008106A (en) * | 2017-12-27 | 2018-05-08 | 河南宜测科技有限公司 | A kind of industrial wastewater detection device and its operating method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351365A (en) * | 2011-06-28 | 2012-02-15 | 北京市可持续发展促进会 | Ecological barrel |
| CN203474517U (en) * | 2013-08-07 | 2014-03-12 | 袁峰 | Dosing and reaction device and waste water purification device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351365A (en) * | 2011-06-28 | 2012-02-15 | 北京市可持续发展促进会 | Ecological barrel |
| CN203474517U (en) * | 2013-08-07 | 2014-03-12 | 袁峰 | Dosing and reaction device and waste water purification device |
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Effective date of registration: 20160612 Address after: 050000, pay 1, Da Jie street, Qiaoxi District, Hebei, Shijiazhuang Patentee after: HEBEI OME ENVIRONMENT ENGINEERING CO.,LTD. Address before: 050000 Diamond Plaza, 466 East Zhongshan Road, Hebei, Shijiazhuang, B-911 Patentee before: Yuan Feng |
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Effective date of registration: 20230906 Address after: Room 102, Office Building, No. 5 Huaqing South Street, Chang'an District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Shijiazhuang Yuanmei Engineering Consulting Co.,Ltd. Address before: No. 1, Dajing Street, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee before: HEBEI OME ENVIRONMENT ENGINEERING CO.,LTD. |
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