CN200963581Y - Flame-proof type full automatic emulsion proportioning controlling device - Google Patents
Flame-proof type full automatic emulsion proportioning controlling device Download PDFInfo
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- CN200963581Y CN200963581Y CN 200620126793 CN200620126793U CN200963581Y CN 200963581 Y CN200963581 Y CN 200963581Y CN 200620126793 CN200620126793 CN 200620126793 CN 200620126793 U CN200620126793 U CN 200620126793U CN 200963581 Y CN200963581 Y CN 200963581Y
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Abstract
The utility model relates to an explosion proof automatic emulsion mixture ratio control device, and belongs to the explosion proof automatic emulsion mixture ratio control device field, which comprises an emulsion oil tank, a mixing chamber, a control box, a sensor, a PLC controller, an oil pump, a liquid pump and a pipeline; the emulsion oil tank, the mixing chamber and the control box are integrated with each other, the emulsion oil tan and the control box are arranged at one side of the mixing chamber, the control box is internally provided with the PLC controller, the oil pump and the liquid pump; the emulsion oil tank, the mixing chamber and the control box are all connected with a sensor, the PLC controller is connected with the oil pump, the liquid pump and the sensor. The utility model has the advantages of that: 1. The mixture ratio density of the emulsion are not affected by the water supply pressure and other external factors by way of using the PLC controller, the mixture ratio density is stable; 2. The automatic degree and the working efficiency are high; 3. When the emulsion reaches to the lowest level, the position sensor can trigger an alarm to remind an oil addition in which the emulsion concentration in the mixing chamber is assured, the production cost is lowered; 4. The utility model can completely match with the prior emulsion pump station in which a large investment on equipment is saved.
Description
Technical field
The utility model relates to a kind of liquid proportioning control device, the full-automatic emulsion ratio control device of especially a kind of flame-proof type.
Background technology
At present, all safety is priority for the colliery constituent parts, in order to guarantee coal-face support apparatus performance requirement, guarantees the setting load and the working resistance of support, thereby must guarantee the functional reliability of Hydraulic Elements, and to improve the emulsion ratio quality imperative for this reason.
People use emulsion power pack preparation emulsion, formula matching device in the civilian ball of configuration on the liquid case of emulsion power pack, this device all adopts manually-operated, because this device oil reserve is little, shortcomings such as fuel sucking pipe Louis obstruction adopt the working method that manually adds water, oiling during use, the emulsification pumping plant is difficult to accurately reach the concentration proportioning requirement, the emulsion ratio degree of accuracy is low, of poor quality, and the emulsion ratio stability of concentration can not reach requirement far away.
Summary of the invention
The purpose of this utility model is the full-automatic emulsion ratio control device of flame-proof type that a kind of proportion speed degree height, matched proportion density good stability will be provided.
The purpose of this utility model is achieved in that this device has emulsion tank, blending bin, control cabinet, sensor, PLC controller, oil pump, liquid pump and pipeline, emulsion tank, mixed liquid box and control cabinet coenosarc; Emulsion tank and control cabinet are positioned at a side of mixed liquid box, are connected with PLC controller, oil pump and liquid pump in control cabinet, all are connected with sensor at emulsion tank, blending bin and control cabinet, and the PLC controller is connected with oil pump, liquid pump and sensor.
Control cabinet has oil pump case, liquid pump case and electric control box, and oil pump, pressure protector, magnetic valve, stop valve, pressure-reducing valve and electric control box are arranged in oil pump case, and oil pump, pressure protector, magnetic valve, stop valve and pressure-reducing valve are linked in sequence by pipeline; Liquid pump and stop valve are arranged in the liquid pump case, and liquid pump is connected with stop valve by pipeline.
Electric control box is outward a flameproof enclosure, isolating switch, auxiliary reclay, contactor, PLC controller and control transformer are arranged in the electric control box, power supply can be crossed isolating switch and be connected with contactor with control transformer, control transformer is the control power supply of control device, auxiliary reclay is connected with oil pump, liquid pump respectively by contactor, auxiliary reclay (F1) is connected with magnetic valve, and the PLC controller is connected with button with gauge tap with auxiliary reclay.
Sensor has fuel level sensor, position sensor and emulsification sensor, the top of fuel level sensor emulsion tank; Position sensor is positioned at the top of mixed liquid box; The emulsification sensor is positioned at control cabinet.
Beneficial effect: owing to adopt such scheme, adopt PLC controller, sensor oil pump and liquid pump, sensor sends control signal to the PLC controller, the PLC controller is by contactor control oil pump and liquid pump work, automatically realize the proportioning work and the fluid infusion work of emulsion, automaticity height, degree of accuracy height, matched proportion density good stability have reached the purpose of this utility model during the proportioning emulsion.Advantage: 1, adopt the PLC controller, the matched proportion density of emulsion is not subjected to the influence of extraneous factors such as pressure of supply water, and matched proportion density is stable; 2, automaticity height needs the hand oiling when lacking except that oil emulsion, and other work is all finished automatically, high efficiency, and each class also reduces by an oil pump driver simultaneously; 3, when oil emulsion reaches extreme lower position, report to the police by position sensor, remind and refuel, simultaneously magnetic valve, oil pump outage, can not fluid infusion, guarantee the concentration of blending bin internal emulsification liquid, the hydraulic pressure accident obviously descends, accessory consumption descends, and has improved operating efficiency, has reduced production cost; 4, can be supporting fully with existing emulsion power pack, saved a large sum of equipment input.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is electrical control figure of the present utility model.
Fig. 3 is a PLC controller connection layout of the present utility model.
The specific embodiment
Embodiment 1: this device has emulsion tank 1, blending bin 10, control cabinet, sensor, PLC controller, oil pump 6, liquid pump 13 and pipeline, emulsion tank 1, mixed liquid box 10 and control cabinet coenosarc; Emulsion tank 1 and control cabinet are positioned at a side of mixed liquid box 10, are connected with PLC controller, oil pump 6 and liquid pump 13 in control cabinet, all are connected with sensor at emulsion tank, blending bin and control cabinet, and the PLC controller is connected with oil pump, liquid pump and sensor.
Control cabinet has oil pump case, liquid pump case and electric control box 3, oil pump 6, pressure protector 5, magnetic valve 14, stop valve, pressure-reducing valve 15 and electric control box 3 are arranged in oil pump case, and oil pump 6, pressure protector 5, magnetic valve 14, stop valve and pressure-reducing valve 15 are linked in sequence by pipeline; Liquid pump 13 and stop valve 11 are arranged in the liquid pump case, and liquid pump is connected with stop valve by pipeline.
Electric control box is outward a flameproof enclosure, isolating switch K, intermediate relay ZJ 1, ZJ2, F1, contactor Z1, Z2, PLC controller and control transformer B are arranged in the electric control box, power supply is connected with contactor with control transformer by isolating switch K, control transformer is the control power supply of control device, auxiliary reclay is connected with Oil pump electrical machinery D1, liquid pump motor D2 respectively by contactor, auxiliary reclay F1 is connected with magnetic valve 14, and the PLC controller is connected with button with gauge tap with auxiliary reclay.
Sensor has fuel level sensor 4, position sensor 8 and emulsification sensor, the top of fuel level sensor emulsion tank; Position sensor is positioned at the top of mixed liquid box; The emulsification sensor is positioned at control cabinet.In the upper end of mixed liquid box at cover plate 9; Liquid level observation window 7 is arranged on sidewall.
The X00 of PLC controller, X01, X02, X03, X04, X05, X06, X07, X10, X11, X12, X13, X14 contact are respectively with contact L6, oil pressure protection switch L7, hydraulic pressure protection switch L8, automatic button L9, hand push button L10, oil add button L11, row's emulsion button L12 under contact L4, emulsion box upper contact L5, the emulsion box under contact L2, blending bin upper contact L3, the blending bin, water adds button L13 and is connected under fuel tank upper contact L1, the fuel tank; The Y00 of PLC controller, Y01, Y02, Y05, Y06, Y07, Y10, Y11, Y12, Y13 contact show that with magnetic valve auxiliary reclay F1, oil pump intermediate relay ZJ 1, liquid pump intermediate relay ZJ 2, warning lamp D1, oil pump are opened indicator lamp D2, water valve leaves indicator lamp D3, liquid pump indicator lamp D4, is connected from button indicator lamp D5, hand push button indicator lamp D6 respectively; The com of PLC controller connects power ground.
Operation principle: work as water inlet, the fluid pipeline connects, sensor line connects, behind the power connection, open into water stop valve, when hydraulic pressure is not less than 1MPa, the automatic mixing liquid feed device just can operate as normal, at first, start automatic button, after the PLC controller sends instruction, entering water electromagnetic valve is opened earlier, a pressure-reducing valve is arranged on the inlet pipeline, be that unsettled hydraulic pressure is controlled to be constant voltage, oil pump is opened afterwards, at this moment pressure-reducing valve is controlled to be constant voltage with hydraulic pressure automatically, magnetic valve provides water, oil pump provides oil emulsion, determine both working time constants of PLC controller according to the concentration of emulsion used proportioning, the concentration proportioning constant of PLC controller setting is determined both working times, with oil, water injects blending bin in proportion, inject the oil in the blending bin, water mixed liquid is the good emulsion of proportioning, water inlet, how much being finished by the position sensor in the blending bin of oil inlet quantity be not as long as liquid level reaches the upper limit, the every unlatching of magnetic valve once, all finish the magnitude of recruitment of a circulation, reach the position sensor upper limit, oil pump up to liquid measure, magnetic valve can quit work.When emulsification pumping plant liquid case lacked liquid, its position sensor passed to the PLC controller with signal, and the PLC controller sends execution command, and liquid pump is opened, and gave the emulsion box fluid infusion, and fluid infusion what by position sensor control, and up to the liquid level upper limit, liquid pump quits work immediately.
Oil pump is for oil emulsion, and liquid pump is given emulsification pumping plant feed flow; Fuel level sensor stops whole pumping plant work when oil starvation; Position sensor control entering water electromagnetic valve, oil pump work; The work of emulsification sensor control liquid pump; The concentration ratio constant is set in the PLC controller,, moves by the execution of auxiliary reclay control contactor control magnetic valve, oil pump, liquid pump again by PLC controller control auxiliary reclay.
The employed PLC controller of the utility model is the commercially available prod, and model is FXON-40M, and the operating voltage of PLC controller is 220V and 24V.
Claims (4)
1, the full-automatic emulsion ratio control device of a kind of flame-proof type, it is characterized in that: this device has emulsion tank, blending bin, control cabinet, sensor, PLC controller, oil pump, liquid pump and pipeline, emulsion tank, mixed liquid box and control cabinet coenosarc; Emulsion tank and control cabinet are positioned at a side of mixed liquid box, are connected with PLC controller, oil pump and liquid pump in control cabinet, all are connected with sensor at emulsion tank, blending bin and control cabinet, and the PLC controller is connected with oil pump, liquid pump and sensor.
2, the full-automatic emulsion ratio control device of flame-proof type according to claim 1, it is characterized in that: control cabinet has oil pump case, liquid pump case and electric control box, oil pump, pressure protector, magnetic valve, stop valve, pressure-reducing valve and electric control box are arranged in oil pump case, and oil pump, pressure protector, magnetic valve, stop valve and pressure-reducing valve are linked in sequence by pipeline; Liquid pump and stop valve are arranged in the liquid pump case, and liquid pump is connected with stop valve by pipeline.
3, the full-automatic emulsion ratio control device of flame-proof type according to claim 2, it is characterized in that: electric control box is flameproof enclosure outward, isolating switch, auxiliary reclay, contactor, PLC controller and control transformer are arranged in the electric control box, power supply can be crossed isolating switch and be connected with contactor with control transformer, control transformer is the control power supply of control device, auxiliary reclay is connected with oil pump, liquid pump respectively by contactor, auxiliary reclay (F1) is connected with magnetic valve, and the PLC controller is connected with button with gauge tap with auxiliary reclay.
4, the full-automatic emulsion ratio control device of flame-proof type according to claim 1, it is characterized in that: sensor has fuel level sensor, position sensor and emulsification sensor, the top of fuel level sensor emulsion tank; Position sensor is positioned at the top of mixed liquid box; The emulsification sensor is positioned at control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126793 CN200963581Y (en) | 2006-11-03 | 2006-11-03 | Flame-proof type full automatic emulsion proportioning controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126793 CN200963581Y (en) | 2006-11-03 | 2006-11-03 | Flame-proof type full automatic emulsion proportioning controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200963581Y true CN200963581Y (en) | 2007-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126793 Expired - Fee Related CN200963581Y (en) | 2006-11-03 | 2006-11-03 | Flame-proof type full automatic emulsion proportioning controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200963581Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858337A (en) * | 2010-05-14 | 2010-10-13 | 周和平 | Intelligent control device for mine-used emulsion pump station |
| CN102989335A (en) * | 2012-11-12 | 2013-03-27 | 中国煤炭科工集团太原研究院 | Intelligentialized emulsified liquid proportioning device |
| CN103170277A (en) * | 2011-12-23 | 2013-06-26 | 积能环保柴油科技有限公司 | Intelligent on-line diesel oil emulsification system |
| CN104675431A (en) * | 2014-04-18 | 2015-06-03 | 付世传 | Pneumatic emulsion pump station |
| CN106065882A (en) * | 2016-07-27 | 2016-11-02 | 兖州煤业股份有限公司 | Pumping plant automatic emulsion proportioning and priming apparatus |
| CN107311245A (en) * | 2017-05-11 | 2017-11-03 | 广东卓信环境科技股份有限公司 | Liquid material dynamic compound method and device |
| CN110652934A (en) * | 2019-08-30 | 2020-01-07 | 青岛中加特变频电机有限公司 | Mining emulsion concentration ratio controller and ratio system |
| CN113828178A (en) * | 2021-10-18 | 2021-12-24 | 北京格洛博机械设备有限公司 | Intelligent emulsion preparation system |
-
2006
- 2006-11-03 CN CN 200620126793 patent/CN200963581Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858337A (en) * | 2010-05-14 | 2010-10-13 | 周和平 | Intelligent control device for mine-used emulsion pump station |
| CN103170277A (en) * | 2011-12-23 | 2013-06-26 | 积能环保柴油科技有限公司 | Intelligent on-line diesel oil emulsification system |
| CN102989335A (en) * | 2012-11-12 | 2013-03-27 | 中国煤炭科工集团太原研究院 | Intelligentialized emulsified liquid proportioning device |
| CN102989335B (en) * | 2012-11-12 | 2014-07-23 | 中国煤炭科工集团太原研究院 | Intelligentialized emulsified liquid proportioning device |
| CN104675431A (en) * | 2014-04-18 | 2015-06-03 | 付世传 | Pneumatic emulsion pump station |
| CN106065882A (en) * | 2016-07-27 | 2016-11-02 | 兖州煤业股份有限公司 | Pumping plant automatic emulsion proportioning and priming apparatus |
| CN107311245A (en) * | 2017-05-11 | 2017-11-03 | 广东卓信环境科技股份有限公司 | Liquid material dynamic compound method and device |
| CN110652934A (en) * | 2019-08-30 | 2020-01-07 | 青岛中加特变频电机有限公司 | Mining emulsion concentration ratio controller and ratio system |
| CN113828178A (en) * | 2021-10-18 | 2021-12-24 | 北京格洛博机械设备有限公司 | Intelligent emulsion preparation system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |