A kind of Intelligent purifying system of skid-mounted type product oil
Technical field
The utility model relates to a kind of Intelligent purifying systems of product oil, more particularly, to a kind of intelligence of skid-mounted type product oil
It can purification system.
Background technique
Well known, long oil pipeline road has become the main channel of product transportation at present;As Product Oil Transmission Pipeline is suitable
The fast development of sequence conveying technology, oil pipeline increasingly increase, and oil pipeline quality is the guarantee of entire Transportation Process;But in reality
Product oil in the operation of border in long oil pipeline road is easy the intrusion by moisture and mechanical admixture, makes a concrete analysis of as follows:
(1) it is fallen in water, is led with solubilised state, free state due to system leakage, poorly sealed, moisture in air, gas
Cause Water in oil, gas.And the presence of water is very harmful to fuel system for diesel engine: corrosion, abrasion, stuck or even can deteriorate bavin
The combustion process of oil.
(2) due to particle dust entrance in air, system wear dust releasing, necessarily cause oil liquid cracking rotten and then analyse
Jelly out;Failure about 70% in oil system is due to caused by oil contamination, and solid particulate matter, that is, mechanical admixture draws
The system failure risen accounts for the 60%-70% of gross contamination wear-out failure again.
Therefore to make system maintain to operate normally, it is very necessary for carrying out dehydrating and removing impurities to product oil.
Meanwhile being required according to 17 command of State Economic and Trade Commission " oil and gas pipeline safety supervision and management temporary provisions ",
Pipeline needs timing to do interior detection and assessment;When periodically to pipeline cleaning, it is interior detection etc. operations when, generated sump oil contains pipe
Road ontology corrodes the substances such as oxide, greasy filth, pipeline residual water, the remaining catalyst of production link that oil product generates;At sump oil
It is larger to manage difficulty, depends sedimentation and traditional filtering alone, oil quality is difficult to up to standard, and processing speed is slow;And a large amount of sump oil squeezes
Oil tank is accounted for, if handling not in time, not only influences to manage, will also be affected to conduit running.
After product oil is contaminated, it need to be handled, the product oil purified treatment mode of the prior art mainly has:
1) contaminated product oil is transported back oil plant refinery again, higher cost;
2) chemical agent is added in contaminated product oil, the measures such as polymerize impurity and precipitate, reduces oil product
Quality, and treatment effect is not satisfactory, oil product is not easy up to standard;
3) absolute oil is blent, and is blent with pure oil, can reduce the quality of product oil first, and the amount of next sump oil is too
Greatly, a large amount of pure oil is needed to be blent, low efficiency is not easy to operate.
It is therefore proposed that a kind of Intelligent purifying system of the skid-mounted type product oil of efficient stable, becomes those skilled in the art
Basic demand.
Summary of the invention
In order to overcome the shortcomings in the background art, the utility model discloses a kind of Intelligent purifying systems of skid-mounted type product oil
System.
In order to realize the goal of the invention, the utility model adopts the following technical solution:
A kind of Intelligent purifying system of skid-mounted type product oil, including oil tank sump oil, grade one filter, secondary filter, three
Grade filter, level Four filter, absolute oil tank and oil sump tank, the oil tank sump oil, grade one filter, secondary filter, three-level mistake
Filter, level Four filter, absolute oil tank pass sequentially through pipeline connection, and the tertiary filter includes tertiary filter A and three-level mistake
Filter B, the pipeline in secondary filter exit are connect with tertiary filter A, tertiary filter B respectively, tertiary filter A, three
The pipeline in grade filter B exit is separately connected level Four filter, on the pipeline between grade one filter and secondary filter
Equipped with oil well pump, the sewage draining exit of tertiary filter A, tertiary filter B sewage draining exit respectively through the normally closed manual ball valve on pipeline
It is fuel-displaced to converge, and the normally closed manual ball valve by converging on pipeline is connect with oil well pump inlet pipeline, the oil sump tank include by
The sump oil side and absolute oil side that steel plate separates are equipped with level V filter, the backwash oil discharge outlet of grade one filter at sump oil side
It is connect through the normally closed electrical ball valve on its pipeline with sump oil side level V filter inlet in oil sump tank, the recoil of secondary filter
It washes oil discharge outlet to connect through the normally closed electrical ball valve on its pipeline with sump oil side Pyatyi filter inlet in oil sump tank, oil well pump goes out
Mouth pipeline is connect by normally closed manual ball valve with sump oil side Pyatyi filter inlet in oil sump tank, and absolute oil side outlet passes through in oil sump tank
Normally closed electrical ball valve on its pipeline and the inlet pipeline of first order filter connect, and the discharge outlet of level Four filter passes through normally closed
Electrical ball valve is connect with water tank.
The Intelligent purifying system of the skid-mounted type product oil, on the pipeline between oil tank sump oil and grade one filter according to
It is secondary to be equipped with normally opened electrical ball valve, pressure gauge PG101.
The Intelligent purifying system of the skid-mounted type product oil, grade one filter inlet and outlet between pipeline on be equipped with it is poor
Pressure transmitter PDT101.
The Intelligent purifying system of the skid-mounted type product oil is equipped with pressure gauge PG102 on the inlet pipeline of oil well pump,
Pressure gauge PG103, pressure sensor PIT101 are successively arranged on outlet conduit.
The Intelligent purifying system of the skid-mounted type product oil is equipped with normally opened manual on the inlet pipeline of secondary filter
Ball valve, outlet conduit are equipped with pressure gauge PG104, are equipped with differential pressure transmitter PDT102 on secondary filter inlet and outlet pipeline.
The Intelligent purifying system of the skid-mounted type product oil becomes on tertiary filter A inlet and outlet pipeline equipped with differential pressure
Send device PDT103A;Differential pressure transmitter PDT103B is equipped on tertiary filter B inlet and outlet pipeline.
The Intelligent purifying system of the skid-mounted type product oil, equipped with poor on the pipeline between level Four filter inlet and outlet
Pressure transmitter PDT104;Pressure gauge PG105 is housed on level Four filter inlet pipeline;On level Four filter outlet pipeline according to
It is secondary that pressure gauge PG106, pressure transmitter PIT102, flowmeter and normally opened electrical ball valve are housed.
The Intelligent purifying system of the skid-mounted type product oil, the grade one filter, secondary filter use scraper-type
Automatic backwashing filter, the grade one filter filter 50 μm or more smaller pollutants, 5-10 μm of secondary filter removing with
On smaller pollutant;1 micron of the tertiary filter filter diameter or more pollutant, the level Four filter are de- for coarse separation
Water installations;The Pyatyi filter is magnetic filter.
The Intelligent purifying system of the skid-mounted type product oil, all ball valves, filter, oil well pump, difference in the system
Pressure transmitter, pressure gauge, pressure sensor pass through cable respectively and connect with control cabinet, are controlled by control cabinet.
The Intelligent purifying system of the skid-mounted type product oil, the oil well pump use sliding-vane pump.
By adopting the above-described technical solution, the utility model has the following beneficial effects:
1, the Intelligent purifying system of skid-mounted type product oil described in the utility model has backwashing function by being arranged
Grade one filter, secondary filter realize online backwashing filter core, do not have to replacement filter core, filtration, purification system greatly improved
The working efficiency of system, and the frequency of replacement consumptive material filter core is substantially reduced, reduce operating cost;Oil well pump selects sliding-vane pump, and
Using frequency control;It is not only reduced in oil product transmission process to the disturbance of oil liquid but also due to using frequency control, according to reality
Border operating parameter adjusts flow in due course;1 micron of tertiary filter filter diameter or more pollutant, guarantee system filtering accuracy and
Stability, level Four filter be coarse separation dehydration device, using molecule isolation technics principle to product oil carry out transformation parsing,
Intermolecular binding force is eliminated, so that the quick ulceration oil film of dissolution water, free water in oil liquid is detached from oil molecule and is precipitated, then pass through
The filtering material of oleophilic drainage is by water-oil separating;5th magnetic filter is set, the sump oil of recycling is further filtered, is precipitated,
Product oil is recycled to greatest extent.
2, the Intelligent purifying system of skid-mounted type product oil described in the utility model, automatization level is high, and real time monitoring is each
The operating status of grade filter is, it can be achieved that auto-flushing, automatic discharge, Auto-drainage.
3, the Intelligent purifying system of skid-mounted type product oil described in the utility model, using the frequency control of oil well pump, with
And the continuity of level Four filter oil water separator inlet outlet pressure differential detects after pump, realizes pressure -- flow, pressure difference -- filtering effect
The Intelligent Optimal of fruit controls;I.e. according to actual condition, specific filtering means dehydration effect, by motor variable-frequency speed-regulating, and then adjust
Oil pump output flow realizes that coalescence pressure difference is adjustable in fourth stage oil water separation process after pumping, and reaches prolonging service life of filter elements, mentions
The resultant effect of high dewatered clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
In figure: 1, oil tank sump oil;2, normally opened electrical ball valve;3, grade one filter;4, oil well pump;5, secondary filter;6,
Tertiary filter A;7, level Four filter;8, flowmeter;9, absolute oil tank;10, normally closed electrical ball valve;11, water tank;12, normally closed hand
Dynamic ball valve;13, tertiary filter B;14, oil sump tank;15, normally opened manual ball valve.
Specific embodiment
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
The Intelligent purifying system of the skid-mounted type product oil in conjunction with described in attached drawing 1, including oil tank sump oil 1, grade one filter 3,
Secondary filter 5, tertiary filter, level Four filter 7, absolute oil tank 9 and oil sump tank 14, the oil tank sump oil 1, grade one filter
3, secondary filter 5, tertiary filter, level Four filter 7, absolute oil tank 9 pass sequentially through pipeline connection, the tertiary filter packet
Include tertiary filter A6 and tertiary filter B13, the pipeline in 5 exit of secondary filter respectively with tertiary filter A6, three-level
Filter B 13 connect, tertiary filter A6, the exit tertiary filter B13 pipeline be separately connected level Four filter 7, one
Pipeline between grade filter 3 and secondary filter 5 is equipped with oil well pump 4, sewage draining exit, the tertiary filter of tertiary filter A6
The sewage draining exit of B13 converges through the normally closed manual ball valve 12 on pipeline is fuel-displaced respectively, and by converging the normally closed manual ball on pipeline
Valve 12 is connect with 4 inlet pipeline of oil well pump, and the oil sump tank 14 includes the sump oil side and absolute oil side separated by steel plate, in sump oil side
Place be equipped with level V filter, grade one filter 3 backwash oil discharge outlet through on its pipeline normally closed electrical ball valve 10 and oil-collecting
Sump oil side level V filter inlet connects in case 14, and the backwash oil discharge outlet of secondary filter 5 is through the normally closed electricity on its pipeline
Dynamic ball valve 10 is connect with sump oil side Pyatyi filter inlet in oil sump tank 14, and the outlet conduit of oil well pump 4 passes through normally closed manual ball
Valve 12 is connect with sump oil side Pyatyi filter inlet in oil sump tank 14, and absolute oil side outlet is through normally closed on its pipeline in oil sump tank 14
Electrical ball valve 10 is connect with the inlet pipeline of first order filter, and the discharge outlet of level Four filter 7 passes through normally closed electrical ball valve 10
It is connect with water tank 11.
The Intelligent purifying system of the skid-mounted type product oil, on the pipeline between oil tank sump oil 1 and grade one filter 3
It is successively arranged normally opened electrical ball valve 2, pressure gauge PG101.
The Intelligent purifying system of the skid-mounted type product oil, grade one filter 3 inlet and outlet between pipeline on be equipped with
Differential pressure transmitter PDT101.
The Intelligent purifying system of the skid-mounted type product oil is equipped with pressure gauge on the inlet pipeline of oil well pump 4
PG102 is successively arranged pressure gauge PG103, pressure sensor PIT101 on outlet conduit.
The Intelligent purifying system of the skid-mounted type product oil is equipped with normally opened hand on the inlet pipeline of secondary filter 5
Dynamic ball valve 15, outlet conduit are equipped with pressure gauge PG104, import and export in secondary filter 5 and are equipped with differential pressure transmitter on pipeline
PDT102。
The Intelligent purifying system of the skid-mounted type product oil becomes on tertiary filter A inlet and outlet pipeline equipped with differential pressure
Send device PDT103A;Differential pressure transmitter PDT103B is equipped on tertiary filter B inlet and outlet pipeline.
The Intelligent purifying system of the skid-mounted type product oil, level Four filter 7 inlet and outlet between pipeline on be equipped with
Differential pressure transmitter PDT104;Pressure gauge PG105 is housed on 7 inlet pipeline of level Four filter;In 7 outlet conduit of level Four filter
On be sequentially arranged with pressure gauge PG106, pressure transmitter PIT102, flowmeter 8 and normally opened electrical ball valve 2.
The Intelligent purifying system of the skid-mounted type product oil, the grade one filter 3, secondary filter 5 use scraper plate
Formula automatic backwashing filter, the grade one filter 3 filters 50 μm or more smaller pollutants, secondary filter 5 removes 5-10 μ
The smaller pollutant of m or more;1 micron of the tertiary filter filter diameter or more pollutant, the level Four filter 7 are coalescence point
From dehydration device;The Pyatyi filter is magnetic filter.
The Intelligent purifying system of the skid-mounted type product oil, all ball valves, filter, oil well pump, difference in the system
Pressure transmitter, pressure gauge, pressure sensor pass through cable respectively and connect with control cabinet, are controlled by control cabinet.
The Intelligent purifying system of the skid-mounted type product oil, the oil well pump 4 use sliding-vane pump.
Implement the Intelligent purifying system of skid-mounted type product oil described in the utility model, it when in use, can be by this system collection
In Cheng Yi general frame, frame size is the size of TEU (Twenty-foot Equivalent Unit), facilitates whole Transporting, can be whole with integral lifting
Transport and installation;The semiclosed design of frame, four sides are both designed as openable formula side door, maintain easily and protect;Oil tank is dirty
For oil 1 through 50 microns of 3 filtering accuracy of grade one filter, it is micro- that sump oil enters 5 filtering accuracy 5-10 of secondary filter after oil well pump 4
Rice, enters back into tertiary filter, and 1 micron of filtering accuracy, then coalesce and remove water through level Four filter 7, obtain qualified oil product;Oil tank
Sump oil 1 enters grade one filter 3 by normally opened electrical ball valve 2, and after filter core blocking, differential pressure transmitter PDT101 signals to controlling
Cabinet, control cabinet, which sends instructions, automatically opens the normally closed electrical ball valve 10 at the backwash oil discharge outlet of grade one filter 3, realizes recoil
It washes;After the filter core blocking of secondary filter 5, pressure difference transmitter PDT102 signals to control cabinet, and control cabinet, which sends instructions, makes second level
The normally closed electrical ball valve 10 that filter 5 backwashes at oil discharge outlet automatically opens, and realizes backwash;When pressure difference transmitter PDT103A,
Normally closed manual ball when PDT103B issues alarm signal, at manual opening tertiary filter A6, tertiary filter B13 sewage draining exit
Valve 12 closes the normally opened manual ball valve 15 on 5 inlet pipeline of secondary filter, starts oil well pump 4, by pumping mode, by three
Grade filter canister bottom sump oil is sent into sump oil side Pyatyi filter inlet in oil sump tank 14;Control cabinet timing automatically opens level Four filtering
Normally closed electrical ball valve 10 at 7 discharge outlet of device periodically exhausts the moisture that coarse separation goes out in filter;Oil sump tank 14 collects level-one
Filter 3, secondary filter 5, tertiary filter A6, in tertiary filter B13 tank bottom sump oil, and Pyatyi Magnetic filtration device is set
The sump oil of recycling is further filtered, is precipitated, recycles product oil to greatest extent by device;When the level transmitting of 14 absolute oil side of oil sump tank
When device LIT101 issues full level alarm signal, control cabinet closes the normally opened electrical ball valve 2 in 1 exit of oil tank sump oil, opens oil-collecting
The oil of absolute oil side is fed again into this system by the pumping of oil well pump by the normally closed electrical ball valve 10 of absolute oil side outlet in case 14
It is filtered in major loop;Non-filterable sump oil in sump oil side in oil sump tank 14, regular manual outlet.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein to disclose the goal of the invention of the utility model, is presently considered to be suitable,
However, it should be understood that the utility model is intended to include the institute for the embodiment that all belong within the scope of this design and utility model
It changes and improves.