CN204591651U - A kind of emulsion power pack ground common control system - Google Patents
A kind of emulsion power pack ground common control system Download PDFInfo
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- CN204591651U CN204591651U CN201420719395.6U CN201420719395U CN204591651U CN 204591651 U CN204591651 U CN 204591651U CN 201420719395 U CN201420719395 U CN 201420719395U CN 204591651 U CN204591651 U CN 204591651U
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Abstract
The utility model discloses a kind of emulsion power pack ground common control system, comprise automatic liquid mixing system, frequency variator automatic voltage regulating system, PLC control system, and the touch screen to be connected with described PLC control system, described automatic liquid mixing system is connected with described PLC control system respectively with frequency variator automatic voltage regulating system, described automatic liquid mixing system comprises pond, emulsion tank, dispensing box, and emulsion box, described pond and emulsion tank are all connected with described dispensing box by pipeline, described dispensing box is connected with described emulsion box by pipeline, described dispensing box is provided with proportional flow control valve to the pipeline of described emulsion box.The utility model achieves ground common control to down-hole emulsion power pack and real-time dynamic monitoring, operator only just need can carry out emulsified liquid station and control monitoring on ground, and this system concentrates on terrestrial operation platform several pump group and controls, automaticity is high, has greatly saved cost.
Description
Technical field
The utility model relates to a kind of emulsion power pack ground common control system.
Background technique
There is following various problem in existing emulsion power pack:
(1) automaticity is low, and device efficiency is low, and energy consumption is large.
In the application of emulsion pump, flow, pressure and other parameters often change with the change of application.Past, due to the restriction of technical merit, can only adopt the method for control valve or baffle opening to change flow, pressure etc., namely realizes regulating by the way of artificial increase and decrease resistance, and when working surface needs note small flow, a large amount of energy loss is on valve; And under normal circumstances, due to emulsification pump type selecting according under least favorable condition, maximum flow per hour and relevant pressure design, and in actual motion, due to the change of working surface condition, emulsification pump mostly is low-load work, and the size in the past by pump discharge valve opening regulates emulsified liquid flow and pressure, and its energy dissipation is very large, and machinery (as emulsification pump, valve) is impacted comparatively large, increase the loss of machinery.
(2) poor working environment, rate of fault is high, and life of equipment is short.
Conventional emulsification pump station, working environment is in down-hole, and underground equipment is in the rugged environment such as high temperature, high dust, humidity for a long time, and this working environment will have a strong impact on the working life of equipment.
Although down-hole pumping plant is provided with special duty personnel, due to device distribution in down-hole everywhere, management difficulty is large, adds poor working environment, duty personnel's sense of responsibility is not in place, often leave without getting permission cause the emulsification pump be in operation to go wrong can not Timeliness coverage and process, causing trouble expands, and even makes equipment scrapping, have a strong impact on the safety in production of Mining Area, the pumping plant available machine time used on ground is not very long, and utilization ratio is low, occupies equipment funds.
(3) emulsified liquid quality is uncontrollable, affects equipment performance and working life.
The mass percent of oil emulsion in emulsified liquid, namely the concentration of emulsified liquid evaluates an important indicator of emulsified liquid performance, the usability impact of concentration on emulsified liquid of emulsified liquid is very large, emulsion ratio concentration, by the impact of several factors, comprises hydraulic pressure, water quality, temperature, flow, matching device validity etc.Current working surface emulsion power pack mostly adopts artificial manual dosing, and distributing precision is poor, even by virtue of experience adds water individually and refuels, so that concentration of emulsion used or high or low, and departing from reasonable value comparatively far away, is water even completely time serious.Concentration is too small can reduce resistance to hard water, stability, rust protection, lubricity and mould inhibition, hydraulic element are made to be subject to the erosion of water and to get rusty, affect the operating life of hydraulic system, even cause hydraulic support to lose enabling capabilities and cause great serious accident; The swellability that excessive concentration can reduce defoaming capacity and increase rubber packing material, chafe, cooling is poor, make oil emulsion consumption increase, cost of production improves, for emulsion pump simultaneously, concentration of emulsion used is not up to standard, and HYDRAULIC CONTROL SYSTEM valve can be caused to block, and oil hydraulic cylinder damages.
In sum, need to study further its structure and improve.
Prior art is compared, the beneficial effects of the utility model are as follows: the emulsion power pack ground common control system that the utility model provides achieves ground common control to down-hole emulsion power pack and real-time dynamic monitoring, operator only just need can carry out emulsified liquid station and control monitoring on ground, and this system concentrates on terrestrial operation platform several pump group and controls, automaticity is high, the workman needed for original drainage system can be greatly reduced, and this system realizes the automatic operation to drainage underground equipment according to sensing data, for user reduces wage for workmen's cost.
Model utility content
The purpose of this utility model is to solve the problem mentioned in above-mentioned background technology, provide a kind of emulsion power pack ground common control system, this system achieves ground common control to down-hole emulsion power pack and real-time dynamic monitoring, operator only just need can carry out emulsified liquid station and control monitoring on ground, and this system concentrates on terrestrial operation platform several pump group and controls, automaticity is high, the workman needed for original drainage system can be greatly reduced, and this system realizes the automatic operation to drainage underground equipment according to sensing data, for user reduces wage for workmen's cost.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of emulsion power pack ground common control system, comprise automatic liquid mixing system, frequency variator automatic voltage regulating system, PLC control system, and the touch screen to be connected with described PLC control system, described automatic liquid mixing system is connected with described PLC control system respectively with frequency variator automatic voltage regulating system, described automatic liquid mixing system comprises pond, emulsion tank, dispensing box, and emulsion box, described pond and emulsion tank are all connected with described dispensing box by pipeline, described dispensing box is connected with described emulsion box by pipeline, described dispensing box is provided with proportional flow control valve to the pipeline of described emulsion box, described frequency variator automatic voltage regulating system comprises the pressure transducer be located in described pond, two-way delivery line, and the accumulator to be all connected with described two-way delivery line, described two-way delivery line is provided with filter all successively, stop valve one, oil hydraulic pump, safety valve, proportional pressure control valve, stop valve two, and one-way valve.
Further, described emulsion tank is provided with 2/2-way solenoid valve to the pipeline of described dispensing box.
Further, depth transducer is provided with in described pond.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the central controlled structural representation of emulsification pump in the utility model;
Fig. 2 is the structural representation of emulsification pump central fluid supply in the utility model;
Fig. 3 is piping node figure in down-hole in the utility model.
Reference character: 1, filter, 2, stop valve one, 3, oil hydraulic pump, 4, stop valve two, 5, one-way valve, 6, stop valve three, 7, accumulator, 8, pressure transducer, 9, concentration sensor, 10, flow transducer, 11, dispensing box, 12,2/2-way solenoid valve, 13, proportional pressure control valve, 14, pond, 15, emulsion box, 16, emulsion tank, 17, proportional flow control valve, 18, safety valve, 19, depth transducer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of emulsion power pack ground common control system shown in composition graphs 1-3, comprises automatic liquid mixing system, frequency variator automatic voltage regulating system, PLC control system, and the touch screen to be connected with described PLC control system, described automatic liquid mixing system is connected with described PLC control system respectively with frequency variator automatic voltage regulating system, and described automatic liquid mixing system comprises pond 14, emulsion tank 16, dispensing box 11, and emulsion box 15, described pond 14 and emulsion tank 16 are all connected with described dispensing box 11 by pipeline, described dispensing box 11 is connected with described emulsion box 15 by pipeline, described dispensing box 11 is provided with proportional flow control valve 17 to the pipeline of described emulsion box 15, and described frequency variator automatic voltage regulating system comprises the pressure transducer 8 be located in described pond 14, two-way delivery line, and with the accumulator 7 that described two-way delivery line is all connected, described two-way delivery line is provided with filter 1 all successively, stop valve 1, oil hydraulic pump 3, safety valve 18, proportional pressure control valve 13, stop valve 24, and one-way valve 5.
In the present embodiment, described emulsion tank 16 is provided with 2/2-way solenoid valve 12 to the pipeline of described dispensing box 11.
In the present embodiment, in described pond 14, be provided with depth transducer 19.
Figure 1 shows that the central controlled structural representation of the utility model, the emulsion power pack ground common control system that the utility model provides is using PLC as Systematical control core, by obtaining the concentration of emulsion used parameter of user's setting, control the emulsified liquid that automatic liquid mixing system proportioning goes out corresponding concentration, rear control frequency variator automatic voltage regulating system is pumped in underground work oil hydraulic cylinder by hydraulic station.
Figure 2 shows that the structural representation of the utility model central fluid supply, the utility model is made up of (master one is standby) two emulsion pumps, when an emulsion pump breaks down, other one can put into operation at once, thus safeguards system can continue normal work, its working principle is: emulsion pump starts, emulsified liquid through stop valve and one-way valve to working surface feed flow.
Automatic Regulation: emulsified liquid pressure is transferred to PLC by pressure transducer 8, PLC regulates the aperture of proportional pressure control valve 13 to control the pressure of main line emulsified liquid; When system pressure is too high and Proportional valve lost efficacy; system will by safety valve 18 pressure release; thus prevent that system pressure is too high to have an accident; wherein accumulator 7 is absorption system fluctuation pressures; the voltage supply of guarantee system is steady; impact emulsion pump when one-way valve 5 is to prevent emulsified liquid loine pressure from pulsing, emulsion pump is played a protective role.
Automatic liquid matching: emulsified liquid is that oil emulsion mixes rear formation according to a certain percentage with clear water, regulate the uninterrupted of oil emulsion through proportional flow control valve 17 after being extracted by oil emulsion by emulsification oil pump, mix with clear water, thus proportioning goes out the emulsified liquid of user's desired concn, wherein 2/2-way solenoid valve 12 is for controlling the break-make of water pipe, manual throttle valve is for when automatic liquid mixing system fault, and user carries out manual dosing by manual throttle valve thus the normal operation of the system of guarantee.
It is the node diagram that down-hole pressure regulates shown in Fig. 3, by the pressure setting of this node can make system complete to the working surface of varying level (altitude different) feed flow, by the main line reduction valve coarse tuning system pressure shown in Fig. 3, be fine-tuning to the pressure of each working surface by branch pipe pressure-reducing valve, thus ensure that the emulsified liquid pressure in each Different Altitude face reaches the job requirement needed for equipment.
The utility model transfers operation emulsion power pack to aboveground automatic control or aboveground Non-follow control by down-hole Non-follow control, improve the working environment of workman, improve safety coefficient, ensure workman's personal safety, greatly reduce the possibility of personnel in the pit's injures and deaths, and the automatic alternate of system water pump decreases manual operation error, extends service life of equipment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an emulsion power pack ground common control system, it is characterized in that, comprise automatic liquid mixing system, frequency variator automatic voltage regulating system, PLC control system, and the touch screen to be connected with described PLC control system, described automatic liquid mixing system is connected with described PLC control system respectively with frequency variator automatic voltage regulating system, described automatic liquid mixing system comprises pond, emulsion tank, dispensing box, and emulsion box, described pond and emulsion tank are all connected with described dispensing box by pipeline, described dispensing box is connected with described emulsion box by pipeline, described dispensing box is provided with proportional flow control valve to the pipeline of described emulsion box, described frequency variator automatic voltage regulating system comprises the pressure transducer be located in described pond, two-way delivery line, and the accumulator to be all connected with described two-way delivery line, described two-way delivery line is provided with filter all successively, stop valve one, oil hydraulic pump, safety valve, proportional pressure control valve, stop valve two, and one-way valve.
2. emulsion power pack ground common control system as claimed in claim 1, it is characterized in that, described emulsion tank is provided with 2/2-way solenoid valve to the pipeline of described dispensing box.
3. emulsion power pack ground common control system as claimed in claim 1, is characterized in that, be provided with depth transducer in described pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719395.6U CN204591651U (en) | 2014-11-25 | 2014-11-25 | A kind of emulsion power pack ground common control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719395.6U CN204591651U (en) | 2014-11-25 | 2014-11-25 | A kind of emulsion power pack ground common control system |
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| Publication Number | Publication Date |
|---|---|
| CN204591651U true CN204591651U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420719395.6U Expired - Fee Related CN204591651U (en) | 2014-11-25 | 2014-11-25 | A kind of emulsion power pack ground common control system |
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| CN (1) | CN204591651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321415A (en) * | 2016-09-21 | 2017-01-11 | 中国矿业大学 | System and method for testing emulsion pump |
| CN110307193A (en) * | 2019-07-09 | 2019-10-08 | 中国矿业大学 | A kind of large-capacity valve-pump jointly controls emulsion power pack and its control method |
| CN113419416A (en) * | 2021-07-07 | 2021-09-21 | 中国石油天然气股份有限公司 | Redundant rotating equipment control system and method |
-
2014
- 2014-11-25 CN CN201420719395.6U patent/CN204591651U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321415A (en) * | 2016-09-21 | 2017-01-11 | 中国矿业大学 | System and method for testing emulsion pump |
| CN106321415B (en) * | 2016-09-21 | 2018-09-21 | 中国矿业大学 | A kind of emulsion pump testing system and method |
| CN110307193A (en) * | 2019-07-09 | 2019-10-08 | 中国矿业大学 | A kind of large-capacity valve-pump jointly controls emulsion power pack and its control method |
| CN113419416A (en) * | 2021-07-07 | 2021-09-21 | 中国石油天然气股份有限公司 | Redundant rotating equipment control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20151125 |