CN103203803A - Multi-liquid continuous mixing device - Google Patents
Multi-liquid continuous mixing device Download PDFInfo
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- CN103203803A CN103203803A CN2013101410456A CN201310141045A CN103203803A CN 103203803 A CN103203803 A CN 103203803A CN 2013101410456 A CN2013101410456 A CN 2013101410456A CN 201310141045 A CN201310141045 A CN 201310141045A CN 103203803 A CN103203803 A CN 103203803A
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- valve
- control
- pipe
- several
- continuous mixing
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- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention discloses a multi-liquid continuous mixing device which comprises feed pipelines, a pipeline static mixer and a control device, wherein each one of a plurality of feed pipelines is sequentially provided with a first manual valve, a filter, a material delivery pump, a second manual valve, a check valve, a flowmeter and a regulating valve. A formula is input into a PLC (Programmable Logic Controller), and after the multi-liquid continuous mixing device disclosed by the invention is started, the uniform mixing of multiple liquid is realized in such a way that the PLC controller automatically controls the opening of the regulating valve on line in real time according to the difference value of a set flow and the actual flow; and the multi-liquid continuous mixing device disclosed by the invention has the characteristics of accurate control of the proportioning of various materials, uniformity in mixing, high production efficiency, realization of continuous and stable production and labor intensity reduction.
Description
Technical field
The present invention relates to the mixing of materials device, particularly the continuous mixing arrangement of one kind of multiple liquid.
Background technology
In existing engineering construction, for improving and regulating performances such as concrete workability, setting time, durability, concrete admixture more and more comes into one's own in application in engineering, the interpolation of additive is to improving concrete performance and improving efficiency of construction and play tangible effect, but in work progress, if the interpolation of additive control is improper, material proportion control is inaccurate, mixing is inhomogeneous, all will have a strong impact on concrete end properties, construction quality will be caused potential harm.At present, in the composite production process of concrete admixture, its preparation method is that various additives are put in the stirred tank behind the weighing in advance, stir the back discharging, the problem that exists is, such preparation method is subjected to artificial influence, waste time and energy, the proportion speed rate is low, production efficiency is low, can not realize continuous production, job requirements.
Summary of the invention
The continuous mixing arrangement of a kind of liquid that provides at the deficiencies in the prior art is provided, it adopts PLC to control the outlet total flow of inlet flow rate and the pipeline static mixer of array feed pipe respectively, in the composite production process of concrete admixture, realize the mixed configuration of multiple liquid, have material proportion precision height, mix, production process is continuous, stable, the characteristics that labour intensity is low, production efficiency is high.
The concrete technical scheme that realizes the object of the invention is:
The continuous mixing arrangement of one kind of multiple liquid, this device comprises feed pipe, pipeline static mixer and control device, described pipeline static mixer is provided with several input mouths of pipe and an output mouth of pipe, is provided with total flow successively on the output mouth of pipe and takes into account the master switch valve; Described feed pipe is several, all be provided with first-hand movable valve, filter, dehvery pump, second-hand's movable valve, check-valves, flow on the every feed pipe successively and take into account control valve, the outlet of several feed pipes is connected with the input mouth of pipe of pipeline static mixer respectively; Control device comprises PLC control mainboard, touch display screen and valve control module and transmitter, and valve control module and transmitter are several, and control valve, the flow be located on the feed pipe are taken into account on the total flow meter; PLC control mainboard is electrically connected with touch display screen, transmitter and several valve control modules respectively.
Described control valve all adopts pneumatic control valve or electric control valve, preferred electric control valve.
The present invention utilizes static mixer to realize the even mixing of multiple liquid, has and can accurately control various material proportions, mixes, and the production efficiency height can be realized the production of continous-stable, reduces the characteristics of labour intensity.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is embodiment of the invention structural representation.
The specific embodiment
Consult Fig. 1, the present invention includes feed pipe 1, pipeline static mixer 2 and control device 3, described pipeline static mixer 2 is provided with several input mouths of pipe 21 and an output mouth of pipe 22, is provided with total flow meter 23 and master switch valve 24 successively on the output mouth of pipe 22; Described feed pipe 1 is several, all be provided with first-hand movable valve 11, filter 12, dehvery pump 13, second-hand's movable valve 14, check-valves 15, flowmeter 16 and control valve 17 on the every feed pipe 1 successively, the outlet of several feed pipes 1 is connected with the input mouth of pipe 21 of pipeline static mixer 2 respectively; Control device 3 comprises PLC control mainboard 31, touch display screen 32 and valve control module 33 and transmitter 34, and valve control module 33 and transmitter 34 are several, are located on control valve 17, flowmeter 16 and the total flow meter 23 on the feed pipe; PLC control mainboard 31 is electrically connected with touch display screen 32, transmitter 34 and several valve control modules 33 respectively; What control valve 17 adopted is pneumatic control valve or electric control valve, preferred electric control valve.
Embodiment
Produce the composite mixture of 5000kg water reducer by certain prescription; Dress material liquid A (sodium gluconate aqueous solution of 50% solid content) in the storage tank 51, dress material liquid B(vivid800 polycarboxylate water-reducer mother liquor in the storage tank 52,40% solid content), dress material liquid C (vivid600L polycarboxylate water-reducer mother liquor in the storage tank 53,40% solid content), dress material liquid D (running water) in the storage tank 54.
At first, needed four the material liquid proportionings of concrete compounded formula and the total output that needs to produce are imported the PLC system
| ? | Flowrate proportioning | The finished product target weight |
| Material liquid A | 1000kg/hr | / |
| Material liquid B | 2000kg/hr | / |
| Material liquid C | 3000kg/hr | / |
| Material liquid D | 4000kg/hr | / |
| Finished product | / | 5000kg |
Secondly, open first-hand movable valve 11, second-hand's movable valve 14 on the feed pipe I; Open the manual master switch valve 24 on the output mouth of pipe 22; The effect of filter 12 is to filter out impurities in raw materials; The effect of check-valves 15 is to prevent that liquid from flowing back in the storage tank 51;
Then: connect power supply, PLC control mainboard 31 output enabling signals are opened four dehvery pumps 13 simultaneously, regulate control valve 17 apertures on each pipeline automatically, make the flow on this pipeline reach setting value.For example the transmitter 34 of flowmeter 16 outputs to PLC with flow signal on this pipeline on the feed pipe I, PLC compares according to actual flow value and the prescription setting flow value of this pipeline, by comparing both data differences, control signal is outputed on the control module 33 of feed pipe I, the opening degree of control and regulation valve 17 is consistent flow and setting value on the feed pipe I; Carry out identical process simultaneously on remaining three pipeline.
Raw material on each pipeline passes through the input mouth of pipe 21 of static mixer 2 simultaneously by the flow of setting separately after overregulating, mix in static mixer 2, flow in the storage tank 4 by the output mouth of pipe 22.
At last, when the integrated flow of the total flow meter 23 on the output pipe reaches setting value 5000kg, system's autostop; In continuous mixed process, can take the method for timing sampling, come monitoring analysis to mix degree.So just realized that raw material conveying, metering, finished product output three finish simultaneously continuously.
Claims (2)
1. the continuous mixing arrangement of one kind of multiple liquid, it is characterized in that this device comprises feed pipe (1), pipeline static mixer (2) and control device (3), described pipeline static mixer (2) is provided with several input mouths of pipe (21) and an output mouth of pipe (22), is provided with total flow meter (23) and master switch valve (24) successively on the output mouth of pipe (22); Described feed pipe (1) is several, all be provided with first-hand movable valve (11), filter (12), dehvery pump (13), second-hand's movable valve (14), check-valves (15), flowmeter (16) and control valve (17) on the every feed pipe (1) successively, the outlet of several feed pipes (1) is connected with the input mouth of pipe (21) of pipeline static mixer (2) respectively; Control device (3) comprises PLC control mainboard (31), touch display screen (32) and valve control module (33) and transmitter (34), valve control module (33) and transmitter (34) are several, are located on control valve (17), flowmeter (16) and the total flow meter (23) on the feed pipe; PLC control mainboard (31) is electrically connected with touch display screen (32), transmitter (34) and several valve control modules (33) respectively.
2. the continuous mixing arrangement of one kind of multiple liquid according to claim 1 is characterized in that control valve (17) is pneumatic control valve or electric control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101410456A CN103203803A (en) | 2013-04-23 | 2013-04-23 | Multi-liquid continuous mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101410456A CN103203803A (en) | 2013-04-23 | 2013-04-23 | Multi-liquid continuous mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203803A true CN103203803A (en) | 2013-07-17 |
Family
ID=48751309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101410456A Pending CN103203803A (en) | 2013-04-23 | 2013-04-23 | Multi-liquid continuous mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103203803A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582451A (en) * | 2016-12-30 | 2017-04-26 | 哈尔滨天顺化工科技开发有限公司 | Continuous feeding system for polymerization of carbon fiber precursors |
| CN111036108A (en) * | 2019-12-05 | 2020-04-21 | 核工业北京化工冶金研究院 | Fast and continuous preparation system for heap leaching immersion liquid of hard rock uranium mine |
| CN111068583A (en) * | 2019-12-23 | 2020-04-28 | 爱文思控制系统工程(上海)有限公司 | System cabinet for low-temperature mixing of peroxide and solvent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276752A (en) * | 1997-08-25 | 2000-12-13 | 格雷斯公司 | Mobile manufacturing method and manufacturing system for cement additive and concrete admixture |
| CN1537029A (en) * | 2001-05-07 | 2004-10-13 | 环球油品公司 | Device for mixing and reacting at least two fluids |
| CN1894023A (en) * | 2003-12-17 | 2007-01-10 | 奥托昆普技术公司 | A method for the absorption of a gas in a liquid and an apparatus for this |
-
2013
- 2013-04-23 CN CN2013101410456A patent/CN103203803A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276752A (en) * | 1997-08-25 | 2000-12-13 | 格雷斯公司 | Mobile manufacturing method and manufacturing system for cement additive and concrete admixture |
| CN1537029A (en) * | 2001-05-07 | 2004-10-13 | 环球油品公司 | Device for mixing and reacting at least two fluids |
| CN1894023A (en) * | 2003-12-17 | 2007-01-10 | 奥托昆普技术公司 | A method for the absorption of a gas in a liquid and an apparatus for this |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582451A (en) * | 2016-12-30 | 2017-04-26 | 哈尔滨天顺化工科技开发有限公司 | Continuous feeding system for polymerization of carbon fiber precursors |
| CN111036108A (en) * | 2019-12-05 | 2020-04-21 | 核工业北京化工冶金研究院 | Fast and continuous preparation system for heap leaching immersion liquid of hard rock uranium mine |
| CN111068583A (en) * | 2019-12-23 | 2020-04-28 | 爱文思控制系统工程(上海)有限公司 | System cabinet for low-temperature mixing of peroxide and solvent |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |