CN104495996A - Uniform medicament diffusing device applied to mixing tank - Google Patents
Uniform medicament diffusing device applied to mixing tank Download PDFInfo
- Publication number
- CN104495996A CN104495996A CN201410786136.XA CN201410786136A CN104495996A CN 104495996 A CN104495996 A CN 104495996A CN 201410786136 A CN201410786136 A CN 201410786136A CN 104495996 A CN104495996 A CN 104495996A
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- CN
- China
- Prior art keywords
- feed pipe
- medicament
- chemical feed
- angle steel
- mixing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a uniform medicament diffusing device applied to a mixing tank. The device is characterized by comprising an annular hole-distributed dosing pipe, wherein holes are uniformly formed in the annular hole-distributed dosing pipe; the annular hole-distributed dosing pipe is arranged below a mixing stirrer of the mixing tank. By arranging the device below the mixing stirrer of the mixing tank, a medicament can be uniformly diffused in water at the inner bottom of the mixing tank; the medicament can be uniformly diffused in the overall water by the effect of a rapid mixer in the mixing tank so as to achieve a full and good mixing effect; the mixing effect of the medicament is enhanced, and the utilization rate of the medicament is increased. The device has the characteristics of being simple in structure and convenient to install.
Description
Technical field
The present invention relates to the technical field of mixing pit, is the even dispersion device of a kind of medicament for mixing pit specifically.
Background technology
In water technology, mixing is generally in conjunction with one of key link that follow-up flocculation sediment is water technology, at mix stages, form abundant mixed former water-setting combinate form with medicament and become less particulate, enter follow-up flocculated stage again, contacting with each other to collide by making micro-wadding grain under flow action forms larger wadding grain.In the process that wadding particle shape becomes, not only can adsorb suspended particle, a part of bacterium and dissolved substance can also be adsorbed.In post precipitation process, wadding grain can be separated, settle under certain deposition condition from water.
Mixing requires medicament to be spread in sufficiently uniformly in water body, for obtaining good coagulation effect, there is important effect, mixing process is short mix, after adding of agent, current produce violent turbulent fluctuation, medicament will be made within very short time to evenly diffuse throughout whole water body, mixing time is generally 10 ~ 60s, require that mixture homogeneity is greater than 95%, be mixed with various ways, comprise water pump mixing, tubular type static mixing, mechanically mixing etc., what relatively commonly use in water technology is mechanically mixing and tubular type static mixing, can according to water plant scale, hydraulics, the composite factors such as maintenance of the equipment ability choose employing hybrid mode, for the mixing facility adopting mechanically mixing mode, original general employing chemical feed pipe directly stretches into bottom dosing in pond.
Because medicament enters from the one-sided point of mixing pit, the diffusion of medicament in mixing pit water body is more difficult to be reached cmpletely and evenly, also affects follow-up flocculation sediment effect to a certain extent, once not reach desirable flocculating effect, have to strengthen chemical feeding quantity, cause the increase of working cost.The conventional treatment process flow process of existing water purification plant is generally mixing, flocculation, precipitation, filtration, sterilization.And mixing is as one of critical process in conventional treatment process, mixing process has vital role for obtaining good coagulation effect, the quality of mixed effect also remote effect to post precipitation operation heavy after the delivery turbidity of water, therefore, in order to ensure best mixed effect, it is very crucial for effectively solving abundant in mixing pit, the uniform diffusion of medicament.
Summary of the invention
The object of the present invention is to provide the even dispersion device of a kind of medicament, in mixing pit, be provided with the even dispersion device of this medicament can make medicament can be diffused in water body fully, uniformly in mixing pit, the mixed effect of further strengthen the force of reagents, improve the utilization ratio of medicament, for follow-up water technology link provides safeguard.
For achieving the above object, technical scheme of the present invention is: the even dispersion device of a kind of medicament, it is characterized in that this device comprises annular cloth hole chemical feed pipe, annular cloth hole chemical feed pipe is evenly provided with aperture, annular cloth hole chemical feed pipe is arranged in below mixing pit mixing agitator.Annular cloth hole chemical feed pipe is arranged in about 300 ~ 500mm place below mixing pit mixing agitator, and annular cloth hole chemical feed pipe bore is more than or equal to into pond chemical feed pipe bore, and ring pipe is less than or equal to mixing agitator diameter.Below the chemical feed pipe of annular cloth hole, cruciform arranges two stainless steels and supports angle steel in order to stationary annular pipe, each termination of the stainless steel support angle steel that described cruciform is arranged arranges one block of fixing angle steel respectively and pool wall is fixed with expansion bolt, cruciform supports angle steel and is fixed with fixing angle steel bolt, and cruciform supports angle steel and fixing angle steel prepared screw-bolt hole respectively.
Medicament enters annular cloth hole chemical feed pipe by pipeline and enters mixing pit bottom section by aperture, border is dispersed, because aperture is evenly arranged on annular chemical feed pipe, medicament is evenly diffused in water body, from bottom to top make the full and uniform and water mixing of medicament by mixing agitator, thus ensure that best mixed effect.The invention has the advantages that traditional single-point dosing method medicament problem pockety in the mixing pit for mechanical system, innovate in the link that adds of medicament and improve, provide the even dispersion device of this novel medicament of annular cloth hole chemical feed pipe, do not changing under mixing pit pond body structure and the normal prerequisite run, medicament is made to reach the object fully, evenly spread in water body, there is framework simple, feature easy for installation.
Accompanying drawing explanation
Fig. 1 is medicament of the present invention even dispersion device floor plan schematic diagram.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of annular cloth hole chemical feed pipe.
Fig. 4 is the scheme of installation of annular cloth hole chemical feed pipe.
Fig. 5 is that the N of Fig. 4 is to schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described with enforcement.
The present invention is the even dispersion device of a kind of medicament for mixing pit.Mainly comprise UPVC annular cloth hole chemical feed pipe 1 in figure, stainless steel supports angle steel 2, angle steel 3 fixed by stainless steel, stainless steel pipe clip 4, mechanically mixing agitator 5, support angle steel fixed angles steel tie point 6, enter perforate 9 on pond chemical feed pipe 7, mixing pit water inlet pipe 8, annular cloth hole chemical feed pipe, expansion bolt 10, bolt 11.
It is characterized in that: UPVC annular cloth hole chemical feed pipe 1 is arranged in about 300 ~ 500mm place below mixing pit mechanically mixing agitator 5.Annular cloth hole chemical feed pipe caliber is more than or equal to the caliber into pond chemical feed pipe 7, ring pipe diameter is less than or equal to mechanically mixing agitator 5 diameter, preferably, ring pipe diameter is 0.8 ~ 1 times of mechanically mixing agitator 5 diameter, the diameter of ring pipe annular that what ring pipe diameter here represented is.
Below the chemical feed pipe of annular cloth hole, cruciform arranges two stainless steels and supports angle steel 2 in order to stationary annular pipe, support angle steel 2 and select 100 × 100 × 6 equilateral 304 stainless steel angle steel, prepared screw-bolt hole on angle steel, four terminations of the support angle steel that cruciform is arranged arrange four blocks of stainless steels respectively and fix angle steel 3,100 × 100 × 6 equilateral 304 stainless steel angle steel selected by fixing angle steel, prepared screw-bolt hole on angle steel, be fixed on mixing pit sidewall with expansion bolt 10, cruciform support angle steel again with four pieces fixing angle steel bolt 11 fixed.
UPVC annular cloth hole chemical feed pipe is installed on cruciform and supports on angle steel, is fixed on supports on angle steel with stainless steel pipe clip 4.UPVC annular cloth hole chemical feed pipe is along border uniform pore openings 9, and upward, make medicament fully, evenly be diffused in water body, the aperture total area is more than or equal to drug-feeding tube orifice area in aperture.
Claims (4)
1., for the even dispersion device of medicament of mixing pit, it is characterized in that this device comprises annular cloth hole chemical feed pipe, annular cloth hole chemical feed pipe is evenly provided with aperture, annular cloth hole chemical feed pipe is arranged in below mixing pit mixing agitator.
2. the even dispersion device of a kind of medicament for mixing pit according to claim 1, it is characterized in that: described annular cloth hole chemical feed pipe is arranged in 300 ~ 500mm place below mixing pit mixing agitator, annular cloth hole chemical feed pipe caliber is more than or equal to into pond chemical feed pipe caliber, and ring pipe diameter is less than or equal to mixing agitator diameter.
3. the even dispersion device of a kind of medicament for mixing pit according to claim 1, it is characterized in that: below the chemical feed pipe of annular cloth hole, cruciform arranges two stainless steels and supports angle steel, annular cloth hole chemical feed pipe is installed on cruciform and supports on angle steel, fixed with stainless steel pipe clip, each termination of the stainless steel support angle steel that described cruciform is arranged arranges one block of fixing angle steel respectively and pool wall is fixed with expansion bolt, cruciform supports angle steel and is fixed with fixing angle steel bolt, and cruciform supports angle steel and fixing angle steel prepared screw-bolt hole respectively.
4. the even dispersion device of a kind of medicament for mixing pit according to claim 1, is characterized in that: annular cloth hole chemical feed pipe is along border uniform pore openings, and upward, the aperture total area is more than or equal to the orifice area of drug-feeding tube in aperture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410786136.XA CN104495996A (en) | 2014-12-18 | 2014-12-18 | Uniform medicament diffusing device applied to mixing tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410786136.XA CN104495996A (en) | 2014-12-18 | 2014-12-18 | Uniform medicament diffusing device applied to mixing tank |
Publications (1)
Publication Number | Publication Date |
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CN104495996A true CN104495996A (en) | 2015-04-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410786136.XA Pending CN104495996A (en) | 2014-12-18 | 2014-12-18 | Uniform medicament diffusing device applied to mixing tank |
Country Status (1)
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CN (1) | CN104495996A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106390793A (en) * | 2016-10-31 | 2017-02-15 | 广东粤港供水有限公司 | Porous annular dosing and mixing device |
CN109516608A (en) * | 2019-01-03 | 2019-03-26 | 北京国电富通科技发展有限责任公司 | A kind of advanced treatment process of coking waste water and processing system |
CN113387464A (en) * | 2021-04-30 | 2021-09-14 | 中国水利水电第八工程局有限公司 | Water purification device for water environment treatment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669945A (en) * | 2005-03-03 | 2005-09-21 | 上海市政工程设计研究院 | Middle arranged sedimentation tank |
WO2006112389A1 (en) * | 2005-04-15 | 2006-10-26 | Hsp Co., Ltd. | Liquid mixing device |
CN202715310U (en) * | 2012-05-11 | 2013-02-06 | 青岛赛尔环境保护有限公司 | Coagulating sedimentation separator |
-
2014
- 2014-12-18 CN CN201410786136.XA patent/CN104495996A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669945A (en) * | 2005-03-03 | 2005-09-21 | 上海市政工程设计研究院 | Middle arranged sedimentation tank |
WO2006112389A1 (en) * | 2005-04-15 | 2006-10-26 | Hsp Co., Ltd. | Liquid mixing device |
CN202715310U (en) * | 2012-05-11 | 2013-02-06 | 青岛赛尔环境保护有限公司 | Coagulating sedimentation separator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106390793A (en) * | 2016-10-31 | 2017-02-15 | 广东粤港供水有限公司 | Porous annular dosing and mixing device |
CN109516608A (en) * | 2019-01-03 | 2019-03-26 | 北京国电富通科技发展有限责任公司 | A kind of advanced treatment process of coking waste water and processing system |
CN113387464A (en) * | 2021-04-30 | 2021-09-14 | 中国水利水电第八工程局有限公司 | Water purification device for water environment treatment |
CN113387464B (en) * | 2021-04-30 | 2023-06-09 | 中国水利水电第八工程局有限公司 | Water body purifying device for water environment treatment |
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Application publication date: 20150408 |
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RJ01 | Rejection of invention patent application after publication |