CN108339424A - A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer - Google Patents
A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer Download PDFInfo
- Publication number
- CN108339424A CN108339424A CN201810208833.5A CN201810208833A CN108339424A CN 108339424 A CN108339424 A CN 108339424A CN 201810208833 A CN201810208833 A CN 201810208833A CN 108339424 A CN108339424 A CN 108339424A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe
- inclined hole
- line mixer
- mixing tab
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Abstract
The present invention provides a kind of pipe-line mixers, its is simple in structure, convenient and flexible installation, it is limited small, equipment cost is low, including the first mixing tab and the second mixing tab being sequentially arranged on pipeline, first mixing tab and second mixing tab are respectively can block the pipeline blind, the axle center for deviateing the pipeline on first mixing tab is equipped with the first inclined hole, the axle center for deviateing the pipeline on second mixing tab is equipped with the second inclined hole, the orthographic projection in the first inclined hole and the orthographic projection in the described second inclined hole are centrosymmetric setting along the axle center of the pipeline, simultaneously, the present invention also provides the chemicals dosing plants using the pipe-line mixer.
Description
Technical field
The present invention relates to water-treatment technology field, specially a kind of pipe-line mixer and the dosing using the pipe-line mixer
Device.
Background technology
Existing mixer mainly selects static mixer, the operation principle of static mixer exactly to allow fluid in pipeline
Middle impact flow various types panel element increases the velocity gradient of laminar flow of fluid movement or forms turbulent flow, and when laminar flow is " segmentation-
Move-converge again position ", when turbulent flow, fluid can also generate violent vortex in addition to above-mentioned three kinds of situations in section direction,
There is very strong shearing force in fluid, fluid is made further to divide mixing, is finally mixed to form required emulsion.It is static
The mixed process of mixer is mounted in the mixed cell progress of the different size in hollow pipe.Due to the work of mixed cell
With, it is left-handed when making fluid, when and rotation of turning right, constantly change flowing mixing machine direction, not only push core flow to periphery, and
And push peripheral fluid to center, to cause good radial mixed effect.
Existing mixer installation dimension itself is larger, and installation site is easily limited, especially in individual installation sites not redundancy
Place, installation there are inflexible phenomenons.
Invention content
For limited, inflexible problem is installed existing for existing mixer, the present invention provides a kind of mixing of pipeline
Device, simple in structure, convenient and flexible installation, limited small, equipment cost is low, meanwhile, the present invention also provides mixed using the pipeline
The chemicals dosing plant of clutch.
Its technical solution is such：A kind of pipe-line mixer, which is characterized in that including be sequentially arranged on pipeline
One mixing tab and the second mixing tab, first mixing tab and second mixing tab are respectively that can block the blind of the pipeline
Piece, the axle center that the pipeline is deviateed on first mixing tab are equipped with the first inclined hole, deviate the pipe on second mixing tab
The axle center in road is equipped with the second inclined hole, and the orthographic projection in the first inclined hole is with the orthographic projection in the described second inclined hole along the axis of the pipeline
The heart is centrosymmetric setting.Further, the described first inclined hole and the second inclined hole are respectively circular hole, the first inclined hole
Diameter with the described second inclined hole is respectively the 40%-75% of the internal diameter of pipeline.Further, the described first inclined hole and described
The diameter in two inclined holes is respectively the 50% of the internal diameter of pipeline.
Further, the axle center 50-100mm of pipeline described in the circle center distance in the described first inclined hole and the second inclined hole.
Further, first mixing tab and second mixing tab are mounted in institute by the banjo clip being connected with the pipeline respectively
It states on pipeline.
Further, first mixing tab is apart from the second mixing tab 500mm-600mm.
A kind of chemicals dosing plant using above-mentioned pipe-line mixer includes being connected by the water inlet of pipeline connection tap water
Raw water box, the raw water box are also connected with NaCIO metering pumps by pipeline, it is characterised in that：The water outlet of the raw water box is logical
Piping connects sand filter, the chemical feeding points after being sequentially connected with raw water pump, chemical feeding points and the pipe-line mixer and PH meters
It is connected separately with PAC metering pumps, HCl metering pumps, NaCIO metering pumps.Further, the PAC metering pumps, HCL metering pumps,
NaCIO metering pumps are separately connected the front side that the pipe-line mixer is connected to after ball valve and counterbalance valve.Further, the original
Water tank is additionally provided with overflow port, sewage draining exit, pneumostome and liquid level gauge.
Further, the water outlet of the raw water box be sequentially connected with soft interface, Hand-operated butterfly valve, raw water pump, check valve, manually
The pipe-line mixer is connected after butterfly valve, flowmeter, and ball valve and pressure gauge are connected on rear side of the raw water pump.
It is first mixed to flow through pipe-line mixer for pipe-line mixer using the present invention, the liquid mixed liquor premixed for the first time
Piece, the second mixing tab are closed, is arranged by centrosymmetric first eccentric orfice and the second eccentric orfice, liquid carries out alternately mixing, from
And have the function that adequately to mix, when liquid and water flow through the first mixing tab, because of the caliber rapidly reduced, and carry out disorderly
Disorderly, when the water of the liquid medicine largely carried secretly reaches the second mixing tab, the reason of because of resistance, when passing through the second inclined hole, liquid into
Row mixes again, because centre bore is oppositely arranged, therefore liquid will produce turbulent flow and cross, and can preferably carry out the mixing of drug,
Its is simple in structure for the pipe-line mixer of the present invention simultaneously, and convenient and flexible installation occupies little space, and is limited small, while can reduce
Equipment cost；The chemicals dosing plant of the present invention can be adapted for installing individually to realizing that the dosing to raw water mixes well
The place of position not redundancy, it is flexible for installation.
Description of the drawings
Fig. 1 is the side structure schematic view of the pipe-line mixer of the present invention；
Fig. 2 is the schematic diagram of the chemicals dosing plant of the present invention.
Specific implementation mode
See Fig. 1, a kind of pipe-line mixer of the invention, including the first mixing tab 1 and second being sequentially arranged on pipeline 3
Mixing tab 2, the first mixing tab 1 and the second mixing tab 2 are respectively can block pipeline blind, and the first mixing tab 1 and second is mixed
It closes piece 2 to be installed on pipeline 2 by the flange 4 being connected with pipeline 3 respectively, flange and the mixing of the first mixing tab 1 and second
The form that common bolt may be used between piece 2 realizes that fixation, the axle center that pipeline 3 is deviateed on the first mixing tab 1 are equipped with first
Inclined hole 4, the axle center that pipeline 3 is deviateed on the second mixing tab 2 are equipped with the second inclined hole 5, the orthographic projection in the first inclined hole 4 and the second inclined hole
Orthographic projection is centrosymmetric setting along the axle center of pipeline 3.In the present embodiment, the first inclined hole 4 and the second inclined hole 5 are respectively to justify
The diameter in hole, the first inclined hole and the second inclined hole is respectively the 50% of the internal diameter of pipeline, the distance of center circle in the first inclined hole 4 and the second inclined hole 5
Axle center 50mm from pipeline, distance is 500mm between the first mixing tab 1 and the second mixing tab 2.
See that Fig. 2, Fig. 2 are to apply the chemicals dosing plant of the pipe-line mixer in above-described embodiment, including connect by pipeline
The raw water box 7 that the water inlet 6 of tap water is connected, pneumatic operated valve is equipped at water inlet 6, and raw water box 7 is also connected with by pipeline
The water outlet of NaCIO metering pumps 8, raw water box 7 is sequentially connected with soft interface 8, Hand-operated butterfly valve 9, raw water pump 10, check valve by pipeline
11, after Hand-operated butterfly valve 9, flowmeter 22, chemical feeding points 23 first mixing tab 1 of connecting pipe mixer and the second mixing tab 2 and
Sand filter 13 is connected after PH meters 12, the rear side of raw water pump 10 is connected with ball valve 14 and pressure gauge 15, and chemical feeding points 11 are separately connected
There are PAC metering pumps 16, HCl metering pumps 17, NaCIO metering pumps 8, PAC metering pumps 16, HCl metering pumps 17, NaCIO metering pumps 8 to divide
The front side of pipe-line mixer Lian Jie not be connected to after ball valve 14 and counterbalance valve 24, raw water box 7 is additionally provided with overflow port 18 and sewage draining exit
19, raw water box 7 is equipped with pneumostome 20 and liquid level gauge 21.
Chemicals dosing plant using the present invention, tap water water inlet can be collected into raw water box and be stored, and liquid is equipped in raw water box
Position meter and the pneumatic operated valve of import link, and valve and raw water pump are equipped in the outlet of water tank, and raw water pump has certain lift,
The size of lift is determined according to the crushing in beaten past flow location and journey height and decompression piece.In the outlet of raw water pump, generally
It needs to add medicament, generally PAC, NaCLO, HCl, while input amount of the PH meters for hydrochloric acid is set, make entire pipeline pH value
6.3 or so in control, the import for mixer and outlet dimensional requirements, the rear after drug injection use above-mentioned implementation
The mixer of example has carried out the Pre-coagulation of first time, has needed to carry out after Pre-coagulation when liquid and flow are after the first mixing tab
The deviation mixing of reversed centre bore away from first coagulation piece 500mm distance, is needing to be mounted with that the second mixing tab carries out again again
Secondary mixing, because of centrosymmetric first eccentric orfice and the setting of the second eccentric orfice, therefore liquid will produce turbulent flow and cross, can be more preferable
Progress drug mixing, the liquid after being sufficiently mixed send to sand filter, premixed for the first time by pipeline.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (10)
1. a kind of pipe-line mixer, it is characterised in that：Including the first mixing tab and the second mixing tab being sequentially arranged on pipeline,
First mixing tab and second mixing tab are respectively can block the pipeline blind, on first mixing tab partially
Axle center from the pipeline is equipped with the first inclined hole, and the axle center that the pipeline is deviateed on second mixing tab is equipped with the second inclined hole,
The orthographic projection in the first inclined hole and the orthographic projection in the described second inclined hole are centrosymmetric setting along the axle center of the pipeline.
2. a kind of pipe-line mixer according to claim 1, it is characterised in that：The first inclined hole and the second inclined hole
The diameter in respectively circular hole, the first inclined hole and the second inclined hole is respectively the 40%-75% of the internal diameter of pipeline.
3. a kind of pipe-line mixer according to claim 1, it is characterised in that：The first inclined hole and the second inclined hole
Diameter be respectively pipeline internal diameter 50%.
4. a kind of pipe-line mixer according to claim 1, it is characterised in that：The first inclined hole and the second inclined hole
Circle center distance described in pipeline axle center 50-100mm.
5. a kind of pipe-line mixer according to claim 1, it is characterised in that：First mixing tab and described second mixes
Piece is closed to be mounted on the pipeline by the banjo clip being connected with the pipeline respectively.
6. a kind of pipe-line mixer according to claim 1, it is characterised in that：First mixing tab is apart from described second
Mixing tab 500mm-600mm.
7. a kind of chemicals dosing plant using pipe-line mixer described in claim 1 includes connecting tap water by pipeline
The raw water box that water inlet is connected, the raw water box are also connected with NaCIO metering pumps by pipeline, it is characterised in that：The original
Connection sand filters after the water outlet of water tank is sequentially connected with raw water pump, chemical feeding points and the pipe-line mixer and PH meters by pipeline
Device, the chemical feeding points are connected separately with PAC metering pumps, HCl metering pumps, NaCIO metering pumps.
8. a kind of chemicals dosing plant according to claim 1, it is characterised in that：The PAC metering pumps, HCL metering pumps,
NaCIO metering pumps are separately connected the front side that the pipe-line mixer is connected to after ball valve and counterbalance valve.
9. a kind of chemicals dosing plant according to claim 1, it is characterised in that：The raw water box is additionally provided with overflow port, blowdown
Mouth, pneumostome and liquid level gauge.
10. a kind of chemicals dosing plant according to claim 1, it is characterised in that：The water outlet of the raw water box is sequentially connected with
The pipe-line mixer, the raw water pump are connected after soft interface, Hand-operated butterfly valve, raw water pump, check valve, Hand-operated butterfly valve, flowmeter
Rear side be connected with ball valve and pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208833.5A CN108339424A (en) | 2018-03-14 | 2018-03-14 | A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208833.5A CN108339424A (en) | 2018-03-14 | 2018-03-14 | A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339424A true CN108339424A (en) | 2018-07-31 |
Family
ID=62958225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810208833.5A Pending CN108339424A (en) | 2018-03-14 | 2018-03-14 | A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521838A (en) * | 2021-08-13 | 2021-10-22 | 沈阳盈信化工有限公司 | Chemical plant waste discharge filtering equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256168A (en) * | 1998-12-07 | 2000-06-14 | 霍夫曼-拉罗奇有限公司 | Method of mixing or dispersing liquid |
| JP2006181424A (en) * | 2004-12-27 | 2006-07-13 | Babcock Hitachi Kk | Gas mixer |
| US20060268660A1 (en) * | 2004-06-07 | 2006-11-30 | Glanville Robert W | Variable static mixer |
| CN201183034Y (en) * | 2008-04-24 | 2009-01-21 | 青海省水利水电科学研究所 | Chemical sand fixation spraying apparatus |
| CN103846026A (en) * | 2014-02-10 | 2014-06-11 | 西安交通大学 | Venturi mixer with adjustable shrinkage hole on throat |
| CN203842505U (en) * | 2014-06-09 | 2014-09-24 | 江苏新美星包装机械股份有限公司 | Disinfectant online pipeline mixer |
| CN208244490U (en) * | 2018-03-14 | 2018-12-18 | 江苏中电创新环境科技有限公司 | A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer |
-
2018
- 2018-03-14 CN CN201810208833.5A patent/CN108339424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256168A (en) * | 1998-12-07 | 2000-06-14 | 霍夫曼-拉罗奇有限公司 | Method of mixing or dispersing liquid |
| US20060268660A1 (en) * | 2004-06-07 | 2006-11-30 | Glanville Robert W | Variable static mixer |
| JP2006181424A (en) * | 2004-12-27 | 2006-07-13 | Babcock Hitachi Kk | Gas mixer |
| CN201183034Y (en) * | 2008-04-24 | 2009-01-21 | 青海省水利水电科学研究所 | Chemical sand fixation spraying apparatus |
| CN103846026A (en) * | 2014-02-10 | 2014-06-11 | 西安交通大学 | Venturi mixer with adjustable shrinkage hole on throat |
| CN203842505U (en) * | 2014-06-09 | 2014-09-24 | 江苏新美星包装机械股份有限公司 | Disinfectant online pipeline mixer |
| CN208244490U (en) * | 2018-03-14 | 2018-12-18 | 江苏中电创新环境科技有限公司 | A kind of pipe-line mixer and the chemicals dosing plant using the pipe-line mixer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521838A (en) * | 2021-08-13 | 2021-10-22 | 沈阳盈信化工有限公司 | Chemical plant waste discharge filtering equipment |
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