CN102117080B - Fully-automatic operated solution mixing device - Google Patents
Fully-automatic operated solution mixing device Download PDFInfo
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- CN102117080B CN102117080B CN 201110005206 CN201110005206A CN102117080B CN 102117080 B CN102117080 B CN 102117080B CN 201110005206 CN201110005206 CN 201110005206 CN 201110005206 A CN201110005206 A CN 201110005206A CN 102117080 B CN102117080 B CN 102117080B
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- pump
- dilution
- homogenizer
- liquid medicine
- control system
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Abstract
The invention relates to a fully-automatic operated solution mixing device. The fully-automatic operated solution mixing device comprises a liquid medicine tank, a first dilution pump, a second dilution pump, a homogenizer, an intelligent control system and the like; the water inlet opening of a water inlet main pipe is connected to the water inlets of the first dilution pump and the second dilution pump respectively through a booster pump with a frequency converter and a flow meter; the liquid medicine tank is connected with the liquid suction inlet of the first dilution pump through a liquid medicine conveying pipe; the liquid outlet of the first dilution pump is leaded to the liquid inlet of the homogenizer through the liquid suction inlet of the second dilution pump; and the dosing quantity of the liquid medicine tank and the liquid feeding quantities of the first dilution pump and the second dilution pump are all regulated by the intelligent control system. During working, the liquid medicine tank, the two dilution pumps and the booster pump finish dilution of the liquid medicine, the homogenizer finishes homogenization of the liquid medicine and water, and the flow meter, a micro flow meter, the frequency converter and the booster pump finish fully-automatic precision control of the liquid medicine and the water according to a preset mixing concentration. The device is used for instant mixing of dust restrainer solution for removing dusts in a coal mine, and can be used for mixing solution in chemical industry, building material and agricultural fields.
Description
Technical field
The present invention relates to a kind of full-automatic self-operated solution blending device.
Background technology
At present, the deployment device that is used for the dust suppressant solution of colliery and other mine down-hole dedustings mainly is to adopt based on hydrodynamic self-operated solution blending device, though have the function of ratio allotment solution, but there is the low problem of distributing precision, and the scope of flow control is less, be difficult to the situation of large flow solution that furnishes good supplies to, and also do not possess the ability of STOCHASTIC CONTROL.
Summary of the invention
The object of the invention is to the weak point for the prior art existence, a kind of full-automatic self-operated solution blending device is provided, to solve the problem that existing self-operated solution blending device distributing precision is low, the flow control scope is partially narrow and be difficult to STOCHASTIC CONTROL.
The technical solution that adopts for achieving the above object is: the full-automatic self-operated solution blending device that provides is by spray tank, a dilution pumps with fluid intake, secondary dilution pump with fluid intake, homogenizer, intelligence control system (such as PLC) forms, water inlet supervisor's water transport port is respectively by a water inlet that is connected to dilution pumps and secondary dilution pump with the supercharge pump of frequency converter and flowmeter, the drug delivery port of spray tank is by the fluid intake of a dilution pumps of defeated drug liquid tube access, the liquid outlet of a dilution pumps is connected with the fluid intake of secondary dilution pump, the liquid outlet of secondary dilution pump is connected to the inlet of homogenizer, the loading amount and of spray tank, the feed liquor amount size of secondary dilution pump is regulated by intelligence control system.
The further technical solution of the present invention also comprises: be provided with fluid level controller in the spray tank, defeated drug liquid tube is equipped with micro flowmeter between the fluid intake of the loading mouth of spray tank and a dilution pumps, and the automatically controlled input end of fluid level controller and micro flowmeter all connects with the control output end of intelligence control system.
The further technical solution of the present invention also comprises: at water inlet supervisor's water transport port and pipeline between dilution pumps water inlet supercharge pump is housed, the input control circuit of supercharge pump connects with the output control terminal company of intelligence control system by frequency converter.
The further technical solution of the present invention also comprises: the pipeline between water inlet supervisor's water transport port and secondary dilution pump water inlet mouth is equipped with flowmeter, the automatically controlled input end of flowmeter connects with the control output end of intelligence control system, and homogenizer is equipped with in the downstream of secondary dilution pump.
The further technical solution of the present invention also comprises: the fluid intake of a dilution pumps is positioned at bowing on the central axis of face of the pump housing.
The further technical solution of the present invention also comprises: the secondary dilution pump has a chuck that is made of inner and outer tubes, is evenly distributed with many apertures on the chuck inner tubal wall, and the fluid intake of secondary dilution pump is located on the chuck outer tube.
The further technical solution of the present invention also comprises: at the in-built abacus of homogenizer, and, the setting that can be integrated of secondary dilution pump and homogenizer.
Principle of work of the present invention is as follows: the water that has a certain pressure from water inlet supervisor enters a dilution pumps of the pencil connection of be connected with spray tank, the flow velocity of water and external atmosphere pressure form pressure reduction, pressure in the dilution pumps is lower than external atmosphere pressure and produces swabbing action, and liquid is inhaled into water and mixes; After supercharge pump was controlled, the variation of flow velocity determined a solution absorption of a dilution pumps; (PLC) controls supercharge pump according to the discharge of flowmeter by intelligence control system, and by the variation of supercharge pump rotating speed, decision enters the flow velocity of the water of a dilution pumps, and then determines the soakage of liquid by this flow velocity; Default solution concentration proportioning and discharge, medicinal liquid flow only need to regulate by frequency converter the rotating speed of supercharge pump after the logical operation of PLC intelligence control system, can achieve the goal, and realize the robotization of self-operated solution blending device.
Compared with prior art, characteristics of the present invention are: because the chemical feeding quantity of high flow rate light concentration solution is less, be difficult to reach default distributing precision with valve control, and regulate the rotating speed of supercharge pump by frequency converter, be very easy to realize the essence amount regulation and control of liquid.
Device of the present invention can be used for colliery and the instant allotment of other mine down-hole dedustings with dust suppressant solution, also can be used for the allotment of the industries solution such as chemical industry, building materials and the extensive agricultural of modernization, pesticidal solutions, the fertile solution of spray etc.
Description of drawings
Fig. 1 is the principle schematic of device of the present invention.
Fig. 2 is the structural representation of a dilution pumps in apparatus of the present invention.
Fig. 3 is secondary dilution pump structure synoptic diagram in apparatus of the present invention.
Fig. 4 is the structural representation of homogenizer in apparatus of the present invention.
Each label title is respectively in the accompanying drawing: the 1-supervisor of intaking, 2-homogenizer, dilution pumps of 3-, 4-secondary dilution pump, 5-flowmeter, 6-micro flowmeter, 7-fails drug liquid tube, 8-spray tank, 9-fluid level controller, the 10-supercharge pump, 11-frequency converter, 12-intelligence control system (such as PLC), the 13-chuck, the 14-orifice plate, 15-fluid intake, 17-fluid intake.
Embodiment
Below with reference to accompanying drawing content of the present invention is described further, but practical application form of the present invention is not limited in illustrated embodiment.
Referring to accompanying drawing 1, full-automatic self-operated solution blending device of the present invention partly is comprised of spray tank 8, dilution pumps 3, secondary dilution pump 4, supercharge pump 10, flowmeter 5, micro flowmeter 6, homogenizer 2, frequency converter 11, intelligence control system 12 etc.Water inlet supervisor 1 admission port is respectively by being connected to the water inlet of dilution pumps 3 and secondary dilution pump 4 with the supercharge pump 10 of frequency converter 11 and flowmeter 5, spray tank 8 is equipped with fluid level controller 9, the loading mouth of spray tank 8 by micro flowmeter 6 is housed defeated drug liquid tube 7 and the fluid intake UNICOM of a dilution pumps 3, the liquid outlet of a dilution pumps 3 is connected with the fluid intake of secondary dilution pump 4, the liquid outlet of secondary dilution pump 4 is connected to the inlet of homogenizer 2, and the output control lines of intelligence control system 12 connects respectively flowmeter 5, micro flowmeter 6, frequency converter 11, the input control end of fluid level controller 9.
In the real work, water is responsible for 1 arm of drawing through supercharge pump 10 superchargings from water inlet, swabbing action by dilution pumps 3 generations, liquid is sucked through drug liquid tube 7 from medicine-chest 8, through once entering two dilution pumps 4 after the dilution, water through secondary dilution and large flow enters homogenizer 2 again, after making it abundant homogeneous and mixing, forms by the solution supply terminal user who sets concentration ratio.Water amount according to flowmeter 5, regulate the rotating speed of supercharge pump 10 through frequency converter 11, change dilution pumps 3 flow velocitys one time, regulate dosage, and the intelligence control system 12 that is made of single-chip microcomputer realizes automatically at random smart amount control of solution by flowmeter 5, micro flowmeter 6, frequency converter 11 and fluid level controller 9 etc. by setting concentration ratio, reaches cost-effective solution and supplies with.Medicine-chest 8 bottoms are provided with blow-off pipe, and the entrance of defeated drug liquid tube 7 should be established filtrator.
Fig. 2 is the structural representation of a dilution pumps 3, and in the practical structures, the fluid intake 15 of this dilution pumps should be positioned at bowing on the central axis of face of the pump housing, and the center flow velocity when work is higher like this, and suction effect is better.
Accompanying drawing 3 is structural representations of secondary dilution pump 4, and this secondary dilution pump has a chuck 13 that is made of inner and outer tubes, is evenly distributed with many apertures on the chuck inner tubal wall, and the fluid intake 17 of secondary dilution pump is located on the chuck outer tube.During work, fluid carries out secondary dilution to a dilute solution suction again under certain flow velocity, reach default ultimate density.
Accompanying drawing 4 is structural representations of homogenizer, and at homogenizer 2 in-built abacuses 14, solution produces eddy current through orifice plate during work, therefore plays the effect of stirring and homogenizing, and strengthens result of use.
On the practical application structure, because secondary dilution pump draw resistance is less, even be malleation at the fluid intake place of its pump housing, so also can be the setting that is integrated of secondary dilution pump and homogenizer.
Deployment device of the present invention is in operation and should keeps horizontality, therefore the leveling bolt will be set, and installs when mounted, and the water pipe of upstream and downstream all should be equipped with tensimeter.
All electrical equipment and the circuit of deployment device of the present invention all should be taked the explosion-proof technology measure, to meet the technical specification of security requirement of the fields of employment such as mine down-hole such as colliery.
Claims (6)
1. full-automatic self-operated solution blending device, by spray tank (8), dilution pumps (3) with fluid intake, secondary dilution pump (4) with fluid intake, homogenizer (2), intelligence control system (12) forms, it is characterized in that: water inlet supervisor (1) water transport port is divided into two-way, one road water transport port is connected to the water inlet of a dilution pumps (3) by the supercharge pump (10) of a band frequency converter (11), and the input control circuit of supercharge pump (10) connects with the output control terminal of intelligence control system (12) by frequency converter (11); Another road water transport port of water inlet supervisor (1) is connected to the water inlet of secondary dilution pump (4) by a flowmeter (5), and the automatically controlled input end of flowmeter (5) connects with the control output end of intelligence control system (12); The loading mouth of spray tank (8) is by the fluid intake of defeated drug liquid tube (a 7) dilution pumps of access (3), the liquid outlet of a dilution pumps (3) is connected with the fluid intake of secondary dilution pump (4), the liquid outlet of secondary dilution pump (4) is connected to the inlet of homogenizer (2), and the feed liquor amount size of the loading amount of spray tank (8) and first and second dilution pumps (3,4) is regulated by intelligence control system (12).
2. full-automatic self-operated solution blending device according to claim 1, it is characterized in that: be provided with fluid level controller (9) in the spray tank (8), defeated drug liquid tube (7) is equipped with micro flowmeter (6) between the fluid intake of the loading mouth of spray tank (8) and a dilution pumps (3), and the automatically controlled input end of fluid level controller (9) and micro flowmeter (6) all connects with the control output end of intelligence control system (12).
3. full-automatic self-operated solution blending device according to claim 1 is characterized in that the fluid intake of a dilution pumps (3) is positioned at bowing on the central axis of face of the pump housing.
4. full-automatic self-operated solution blending device according to claim 1, it is characterized in that secondary dilution pump (4) has a chuck that is made of inner and outer tubes (13), be evenly distributed with aperture on the chuck inner tubal wall, the fluid intake of secondary dilution pump (4) is located on the chuck outer tube.
5. full-automatic self-operated solution blending device according to claim 1 is characterized in that at the in-built abacus of homogenizer (2) (14).
6. full-automatic self-operated solution blending device according to claim 1 or 5 is characterized in that secondary dilution pump (4) and homogenizer (2) are integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110005206 CN102117080B (en) | 2011-01-07 | 2011-01-07 | Fully-automatic operated solution mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110005206 CN102117080B (en) | 2011-01-07 | 2011-01-07 | Fully-automatic operated solution mixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102117080A CN102117080A (en) | 2011-07-06 |
| CN102117080B true CN102117080B (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110005206 Expired - Fee Related CN102117080B (en) | 2011-01-07 | 2011-01-07 | Fully-automatic operated solution mixing device |
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| CN (1) | CN102117080B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6017557B2 (en) | 2011-07-27 | 2016-11-02 | アジレント・テクノロジーズ・インクＡｇｉｌｅｎｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． | Fluid supply system and operation method thereof |
| CN103558873B (en) * | 2013-10-21 | 2016-03-30 | 上海华畅环保设备发展有限公司 | Be applicable to tiny flow quantity continuous discharge regulate and control method and the device of the High Temperature High Pressure slurry of the outer row of interval |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522660A (en) * | 1994-12-14 | 1996-06-04 | Fsi International, Inc. | Apparatus for blending and controlling the concentration of a liquid chemical in a diluent liquid |
| CN2640591Y (en) * | 2003-08-27 | 2004-09-15 | 王道宗 | Automatic proportioning device for emulsion |
| US8007162B2 (en) * | 2009-01-08 | 2011-08-30 | Richard Rayner | Digital positioning slurry system |
| CN101530757A (en) * | 2009-03-13 | 2009-09-16 | 江苏华彬给排水设备有限公司 | Emulsified liquid mixing device for coal mine |
| CN101850220A (en) * | 2010-04-06 | 2010-10-06 | 浙江恒丰泰减速机制造有限公司 | Secondary dilution mixing device |
| CN202133915U (en) * | 2011-01-07 | 2012-02-01 | 舒新前 | Fully-automatic self-operated solution blending device |
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- 2011-01-07 CN CN 201110005206 patent/CN102117080B/en not_active Expired - Fee Related
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| CN102117080A (en) | 2011-07-06 |
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Granted publication date: 20130227 Termination date: 20140107 |