CN107755351A - Ultrasonic wave in oil vapor treatment cleans filter method automatically - Google Patents

Abstract

The invention discloses the ultrasonic wave in a kind of oil vapor treatment to clean filter method automatically, multiple filter elements are installed on diaphragm plate, the water that equipment inlet pipeline comes, enter muddy water chamber by filter inlet tube, enter filter element inner chamber through tabula plate hole again, the impurity more than filtering accuracy is trapped, and clear water reaches clear water chamber through metal mesh filter, clear water after all filterings converges in clear water chamber, is finally sent out from filter outlets；After filter element blocks, stop water inlet, ultrasonic transducer can be automatically opened up, high-frequency electrical energy is converted into the minimum high-frequency vibration of mechanical energy generation amplitude and traveled in filter in liquid, the inside of liquid will be constantly be generated a large amount of small bubbles and moment ruptures, so as to which the filter core of blocking be washed away totally, recover filtering function after soiling solution is discharged into filter core from sewage draining exit.This method can crush the impurity for blocking filter core by using ultrasonic wave so that filtering is more quick, ensures the lasting effectiveness of filtering.

Description

Ultrasonic wave in oil vapor treatment cleans filter method automatically

Technical field

The invention belongs to oil field, and filter method is cleaned automatically more particularly, to the ultrasonic wave in a kind of oil vapor treatment.

Background technology

Oil gas is the gas from oil well out with oil, and main component is methane, ethane etc..As fuel and chemical industry Raw material.Oil-gas generation has following condition, first, to see organic matter quantity in source bed number, commonly referred to as " organic matter is rich Degree ".The organic carbon content wherein remained is mainly determined, to determine an area whether there is source bed, how many source bed, and it Be divided into by certain standard, medium and poor source bed, carry out evaluation of classification.Second, to see organic in source bed The quality of matter quality, commonly referred to as " organic matter type ".According to biological source, the kerogen of Oil source bed is divided into three major types. The first kind is sapropelic organic matters, and biological source is mainly the plankton in water, is I type kerogens, and category is top-quality Organic matter.Second class is rotten plant type organic matter, and biological source is mainly higher plant, is type III kerogen, belongs to second-rate Organic matter.3rd class is mixed type organic matter therebetween, is II type kerogens, is the preferable organic matter of quality.It is real Room is tested by the analysis result to sample, a regional organic matter type is determined by certain standard, to the quality of organic matter Make evaluation.3rd, it is gentle to see whether organic matter has generated oil, commonly referred to as " maturity of organic matter ", when possessing The organic matter of certain amount and quality is changed into after oil under certain conditions.In other words, if not possessing generation oil " duration and degree of heating ", organic matter at most, be desirably also without what real value.So the maturity of research organic matter is critically important A ring.The information that analyze data is provided, the temperature course that organic matter undergoes in underground can be reflected indirectly.According to these numbers According to, maturity be divided into immature, oil generation peak, moisture, dry gas (dry gas refers to that its origin cause of formation is relevant with oil, and containing ethane with On heavy hydrocarbon it is seldom, the flammable natural gas of methane content more than 95%.It is close with this as the composition of biogas and coal-type gas, but The origin cause of formation is different, shoulds be regarded as a different matter.) etc. four-stage.What stage of ripeness evaluation organic matter is in, and people can be told on some ground Area is advantageous for oil prospecting or gas finding.4th, to see that the oil of generation or gas are from that source bed, commonly referred to as " oil sources Contrast ".I.e. after oil gas is found, oil gas and oil source rock are carried out pair with " fingerprint compound " (or biomarker) Than, explore the affiliation between oil source rock and oil gas, research institute's generation it is oily it is gentle be from that source bed.It is not difficult to think As, there is provided the source bed of oil sources is more, and oil sources is abundanter, to forming oil gas field just advantageously.In oil-gas transportation, due to Containing impurity, when especially needing to be separated greasy dirt impurity, traditional filter plant is often easily blocked, and causes to filter Failure, or even line clogging is caused, it can not be conveyed.

The content of the invention

It is an object of the invention to overcome in above-mentioned existing oil-gas transportation, it is necessary to when greasy dirt impurity is separated, tradition Filter plant be often easily blocked, cause filtration inefficiencies, or even cause line clogging, the problem of can not be conveyed, if The ultrasonic wave in a kind of oil vapor treatment is counted and has cleaned filter method automatically, this method can will block filter core by using ultrasonic wave Impurity crush, keep the unobstructed of filter core so that filtering it is more quick, ensure filtering lasting effectiveness, solve existing oil , it is necessary to when greasy dirt impurity is separated in gas conveying, traditional filter plant is often easily blocked, and causes filtration inefficiencies, Line clogging even is caused, the problem of can not be conveyed.

The purpose of the present invention is achieved through the following technical solutions：Ultrasonic wave in oil vapor treatment cleans filter method automatically, Including filter, the filter is by tank body, filter element, backwash mechanism, electric control gear, reductor, Pneumatic valve Formed with parts such as difference pressure control devices, its inner chamber is divided into muddy water chamber and clear water chamber by the diaphragm plate in tank body, is pacified on diaphragm plate Multiple filter elements are filled, the water that equipment inlet pipeline comes, enter muddy water chamber by filter inlet tube, and entered through tabula plate hole Filtering element inner chamber, the impurity more than filtering accuracy are trapped, and clear water reaches clear water chamber through metal mesh filter, after all filterings Clear water converges in clear water chamber, finally sends out from filter outlets, when impurity runs up to certain thickness in filter element, can make Muddy water chamber produces pressure difference with clear water chamber, and backwash mechanism at this moment can be automatically controlled by differential pressure transmitter and starts blowdown；Also can be manual Start backwashing system, filter residue is excluded, filter is regenerated, and the filter core of equipment can use stainless steel filter core, when filter is filtered After core blocks, stop water inlet, you can automatically open up ultrasonic transducer, using ultrasonic wave principle, high-frequency electrical energy is converted into machine Tool can produce the minimum high-frequency vibration of amplitude and travel in filter in liquid, and the inside of liquid will be constantly be generated a large amount of micro- Small bubble and moment rupture, the rupture of each bubble can produce the high temperature and high pressure shock wave of hundreds of degree, so that by blocking Filter core washes away totally, recovers filtering function after soiling solution is discharged into filter core from sewage draining exit.

Ultrasonic wave is that frequency is higher than 20000 hertz of sound wave, and being divided into power ultrasonic again in actual applications, to involve detection super Sound wave.Its good directionality, penetration capacity is strong, is easily obtained the acoustic energy relatively concentrated, is propagated in density larger solid and liquid Distance is remote, available for ranging, industrial flaw detection, medical B-ultrasound sound, cleaning, welding, drilling, rubble, sterilizing etc..Profit of the invention With ultrasonic wave principle, high-frequency electrical energy is converted into the minimum high-frequency vibration of mechanical energy generation amplitude and travels to liquid in filter In, the inside of liquid will be constantly be generated a large amount of small bubbles and moment ruptures, and the rupture of each bubble can produce hundreds of degree High temperature and high pressure shock wave, so as to by the filter core of blocking wash away totally, from sewage draining exit will soiling solution discharge filter core after be recover Filter function.

In summary, the beneficial effects of the invention are as follows：This method can will block the impurity of filter core by using ultrasonic wave It is broken, keep the unobstructed of filter core so that filtering is more quick, ensures the lasting effectiveness of filtering, solves existing oil-gas transportation In, it is necessary to when greasy dirt impurity is separated, traditional filter plant is often easily blocked, and causes filtration inefficiencies, or even make Into line clogging, the problem of can not be conveyed.

Embodiment

With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to This.

Embodiment：

Ultrasonic wave in oil vapor treatment cleans filter method, including filter automatically, the filter by tank body, filter element, Backwash the part such as mechanism, electric control gear, reductor, Pneumatic valve and difference pressure control device to form, the tabula in tank body Its inner chamber is divided into muddy water chamber and clear water chamber by plate, and multiple filter elements are installed on diaphragm plate, the water that equipment inlet pipeline comes, are passed through Filter inlet pipe enters muddy water chamber, and enters filter element inner chamber through tabula plate hole, and the impurity more than filtering accuracy is trapped, clearly Water reaches clear water chamber through metal mesh filter, and the clear water after all filterings converges in clear water chamber, is finally sent out from filter outlets, When impurity runs up to certain thickness in filter element, muddy water chamber can be made to produce pressure difference with clear water chamber, at this moment can be become by differential pressure Send device to automatically control backwash mechanism and start blowdown；Also backwashing system can be manually booted, filter residue is excluded, filter is able to again Raw, the filter core of equipment can use stainless steel filter core, after filter element blocks, stop water inlet, you can automatically open up ultrasonic wave Transducer, using ultrasonic wave principle, high-frequency electrical energy is converted into the minimum high-frequency vibration of mechanical energy generation amplitude and traveled to In filter in liquid, the inside of liquid will be constantly be generated a large amount of small bubbles and moment ruptures, the rupture meeting of each bubble The high temperature and high pressure shock wave of hundreds of degree is produced, so as to which the filter core of blocking be washed away totally, filter core is discharged from sewage draining exit by soiling solution Recover filtering function afterwards.

This method can crush the impurity for blocking filter core by using ultrasonic wave, keep the unobstructed of filter core so that filtering It is more quick, ensure the lasting effectiveness of filtering, solve in existing oil-gas transportation, it is necessary to when greasy dirt impurity is separated, Traditional filter plant is often easily blocked, and causes filtration inefficiencies, or even causes line clogging, and what can not be conveyed asks Topic.

It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to Any simply modification, the equivalent variations substantially made according to the technology of the present invention, method to above example, each fall within the present invention Protection domain within.

Claims (1)

1. the ultrasonic wave in oil vapor treatment cleans filter method automatically, it is characterised in that：Including filter, the filter is by tank Body, filter element, backwash mechanism, electric control gear, reductor, Pneumatic valve and difference pressure control device form, in tank body Diaphragm plate its inner chamber is divided into muddy water chamber and clear water chamber, multiple filter elements are installed on diaphragm plate, what equipment inlet pipeline came Water, enter muddy water chamber by filter inlet tube, and enter filter element inner chamber through tabula plate hole, more than the impurity quilt of filtering accuracy Retention, clear water reach clear water chamber through metal mesh filter, and the clear water after all filterings converges in clear water chamber, finally gone out from filter Mouth is sent out, and when impurity runs up to certain thickness in filter element, muddy water chamber can be made to produce pressure difference with clear water chamber, at this moment by difference Pressure transmitter automatically controls backwash mechanism and starts blowdown；Or backwashing system is manually booted, filter residue is excluded, filter is able to again Raw, the filter core of equipment uses stainless steel filter core, after filter element blocks, stops water inlet, that is, automatically opens up ultrasonic wave transducer Device, using ultrasonic wave principle, high-frequency electrical energy is converted into the minimum high-frequency vibration of mechanical energy generation amplitude and travels to filter In interior liquid, the inside of liquid will be constantly be generated a large amount of small bubbles and moment ruptures, and the rupture of each bubble can produce The high temperature and high pressure shock wave of hundreds of degree, so as to which the filter core of blocking be washed away totally, it is after soiling solution is discharged into filter core from sewage draining exit Recover filtering function.