CN205731103U - Automatic batch mediation system - Google Patents
Automatic batch mediation system Download PDFInfo
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- CN205731103U CN205731103U CN201620437205.0U CN201620437205U CN205731103U CN 205731103 U CN205731103 U CN 205731103U CN 201620437205 U CN201620437205 U CN 201620437205U CN 205731103 U CN205731103 U CN 205731103U
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Abstract
This utility model relates to a kind of automatic batch mediation system, including multiple access roades, at least one mediation still, multiple control valve, agitator and heater.Multiple access roades are as the material inlet of each dispensing；The entrance side of at least one mediation still and inlet passage, be in harmonious proportion to each dispensing flowing into mediation still at least one is in harmonious proportion still；Multiple control valves are respectively arranged at multiple access road, the entrance side of at least one mediation still and outlet side；Agitator is arranged in mediation still；And heater is arranged at mediation still.By using technique scheme, this utility model provides a kind of automatic batch mediation system being in harmonious proportion precision height, the variation of mediation mode and can removing dispensing residual in mediation system.
Description
Technical field
This utility model relates to oil reconciliation techniques field, more particularly to a kind of automatic batch mediation system.
Background technology
In existing oil reconciliation techniques field, traditional oily mediation mode generally includes: weigh various joining by manpower
After material, pour quantitative various dispensings respectively into, then realized the mediation of various dispensing by manpower stirring；Or use semi-automatic
Various dispensings are carried out rough control by pumping by the mediation mode changed.In the oily mediation mode that these are traditional, may go out
Following shortcoming: 1. on-the-spot in disorder；The most dangerous, operating difficulties；3. leakage is serious；4. metering is inaccurate；5. can not
Realize automatization's formulation management；6. can not realize accurately being in harmonious proportion and disposably producing qualified finished product.
To this end, such as Authorization Notice No. be CN204208512U, entitled " a kind of SMB and ABB mixing control oil product adjust
And equipment " Chinese utility model patent disclose a kind of blending device, it includes blending kettle, and blending kettle is with main channel even
Logical, blending kettle is provided with barreled additive extraction unit, first foundation oil pipe, the first additive pipe, and main channel is provided with mediation
Tank, Mixer pot is provided with the second basis oil pipe, and the second basis oil pipe connects with Second addition pipe；Blending kettle and Mixer pot it
Between main channel be provided with and always regulate valve；Main channel between blending kettle and total regulation valve is provided with the first oil tank, the first oil tank
It is provided with the first regulation valve；The end of main channel is provided with the second oil tank.This utility model illustrates that its superior effect is: in main channel
On blending kettle and Mixer pot are set, by the barreled additive extraction unit that is arranged in blending kettle input additive, blending kettle
Can be that main channel carries different types of additive as an additive tank.
But the ABB mediation system of the prior art that above-mentioned patent documentation represents exists mediation precision deficiency, is in harmonious proportion
The defect that mode is the most single and dispensing is remaining etc..
Utility model content
Defect based on above-mentioned prior art, the purpose of this utility model is to provide a kind of precision height, mediation side of being in harmonious proportion
Formula variation and the automatic batch of dispensing residual in mediation system can be removed be in harmonious proportion system and the accord method of employing thereof.
To achieve these goals, this utility model adopts the following technical scheme that.
This utility model provides a kind of following automatic batch mediation system, and described automatic batch mediation system includes:
Multiple access roades, at least one mediation still, multiple control valve, agitator and heater, wherein said multiple access roades
As the material inlet of each dispensing, the plurality of access road flows into described automatic batch mediation system for described each dispensing,
The entrance side of at least one mediation still described and described inlet passage, the plurality of control valve is respectively arranged at the plurality of
Access road, the entrance side of at least one mediation still described and outlet side, the plurality of control valve is used for controlling described each dispensing
Flow in and out described automatic batch mediation system and the preset blending ratio according to described each dispensing controls described each dispensing in institute
Stating the flowing in automatic batch mediation system, described agitator is arranged in described mediation still, and described agitator is for described
The described each dispensing being in harmonious proportion in still is stirred, and described heater is arranged at described mediation still, and described heater is used for
Described mediation still is heated during being in harmonious proportion by described mediation still.
Described automatic batch mediation system also includes the additional dosage unit of the inlet side communication with described mediation still, institute
State additional dosage unit and include barreled additive adding device.
Described mediation still is connected by additional loading channel with described additional dosage unit, and described additional
On loading channel, between described additional dosage unit and described mediation still, it is provided with ball pipeline purging assembly.
At least one mediation still described includes homophony and still and the still that is in harmonious proportion in advance, and the volume of described pre-mediation still is less than described master
It is in harmonious proportion the volume of still, is formed between described homophony and still and described pre-mediation still from described pre-mediation still to described homophony and still
Unilaterally connected.
The described agitator being arranged at described homophony and still is multi-stage stirrer, and is arranged at described homophony
It is multiple stage heater with the described heater of still.
Described automatic batch mediation system also includes collection channel, described collection channel and at least one mediation still described
Outlet side connects, and the outlet side of described collection channel connects with finished product collection assembly, and described collection channel is used for described at least one
The outflow of the finished product in individual mediation still.
Described automatic batch mediation system also includes that irrigation channel and sweep module, described irrigation channel are led to described entrance
Road connects with described mediation still, and described irrigation channel is for being rinsed described mediation still, and described sweep module includes
Purge passage and blow down valve, described purge passage connects with described access road and/or described collection channel, described purging group
Part is for purging described automatic batch mediation system.
Described automatic batch mediation system also includes the multiple sensors being arranged at least one mediation still described, and institute
State multiple sensor for the various parameters of the described each dispensing at least one mediation still described are measured.
The plurality of sensor at least includes loading component, detector unit and Level Detection element.
Described mediation still is that flat-top bores end Mixer pot, and the flat-top side of described mediation still is entrance side, the cone of described mediation still
Bottom side is outlet side.
This utility model additionally provide a kind of use in as above technical scheme described in any one technical scheme automatically batch
The accord method of amount mediation system, in the case of utilizing described automatic batch mediation system to be in harmonious proportion, described accord method
Including: supplying step, be in harmonious proportion step, output step, purge step and rinsing step, in supplying step, according to described respectively
The preset blending ratio of dispensing opens described control valve, makes described each dispensing according to the preset blending ratio of described each dispensing the most gradually
Flow into described mediation still, utilize the sweep module of described automatic batch mediation system will remain in each passage in supplying step
Described each dispensing purging in described mediation still；After completing supplying step, in mediation step, control described mediation still
Agitator the described each dispensing in described mediation still is stirred and controls the heater of described mediation still to described tune
Heat with still, and measure to monitor institute to the parameter of described each dispensing by multiple sensors of described mediation still
State the mediation state of the described each dispensing being in harmonious proportion in still；In output step, the finished product obtained after will completing to be in harmonious proportion stands pre-
Fix time and by the collection channel of described automatic batch mediation system, described finished product exported from described mediation still；Completing
After stating output step, in described purge step, open described sweep module, complete described by adding compressed gas
The purging of collection channel；And after completing described purge step, in described rinsing step, adjusted by described automatic batch
Being rinsed described mediation still with the flushing channel of system, the most described mediation still empties.
By using technique scheme, this utility model provides and a kind of is in harmonious proportion that precision is high, the variation of mediation mode and
The automatic batch mediation system of dispensing residual in mediation system can be removed.
Accompanying drawing explanation
Fig. 1 shows the attachment structure signal of the automatic batch mediation system according to an embodiment of the present utility model
Figure.
Description of reference numerals
A1 homophony and still A2 are in harmonious proportion still in advance
B1 service station B2 receives ball station
DDU barreled additive adding device
H1 multiple stage heater H2 single-stage heater
N1 multi-stage stirrer N2 single-stage agitator
M1, M2 electro-motor
P1, P2 gas vent
L1 collection channel L2, L3 purge passage
W1, W2 loading component
LSH1, LSH2 high level detecting element
TI1, TI2 first detector unit
TE1, TE2 second detector unit
FV1 to FV24 pneumatic ball valve FCV1, FCV2, FCV3, FCV4 pneumatic control valve
Detailed description of the invention
Put it briefly, be adapted to little, the dispensing kind of batch according to automatic batch blending system of the present utility model (ABB system)
Class is many, small lot under required precision high is in harmonious proportion and produces.Whole harmonic process is by computer control.Harmonic process is such as
Under: first according to the requirement of blending formula, base oil, additive formulations are implanted sequentially mediation still；Secondly, turn on agitator, add
Hot device, uniformly obtains finished product by mechanical agitation；Finally, the product transportation in still will be in harmonious proportion by being in harmonious proportion the pump in bottom portion
Fill or carry out finished stock storage.
Detailed description of the invention of the present utility model is explained below in conjunction with Figure of description.
Fig. 1 shows the attachment structure signal of the automatic batch mediation system according to an embodiment of the present utility model
Figure.As it is shown in figure 1, use double still up-down structure (root according to the automatic batch mediation system of an embodiment of the present utility model
According to the actual demand of technique, the pre-mediation still A2 of top is selectable unit).This structure includes homophony and the still being positioned at the lower section of Fig. 1
A1 and be positioned at the pre-mediation still A2 of top of Fig. 1, the capacity of homophony and still A1 is much larger than the pre-capacity being in harmonious proportion still A2.In this enforcement
In mode, the capacity of homophony and still A1 is 30T, and the pre-capacity being in harmonious proportion still A2 is 3T.The pre-still A2 that is in harmonious proportion can also serve as less than or equal to 3T
The Product Oil Blending function of small lot, homophony and still A1 and the pre-still A2 that is in harmonious proportion all are placed in frame structure.
(homophony and still A1 and the structure of each several part thereof)
As it is shown in figure 1, homophony and still A1 have the structure at the substantially flat-top cone end, are flat-top cone end Mixer pot.This homophony
With still A1, there is substantially cylindric main part and the cone shape bottom with this main part one.In the present embodiment, main
The flat-top side of mediation still A1 is entrance side, and the cone bottom side of homophony and still A1 is outlet side.
Have at homophony and the entrance side of still A1, homophony and still A1: (each blending agents (is joined in 1 base oil header passway
Material) all by access road entrance still in), (each blending agents (dispensing) is all entered by access road in 1 additive header passway
Enter in still), 1 adjuvant charging aperture, 2 cleaning showers mouths, gas vent P1 and pre-be in harmonious proportion (the most standby mouths) such as still charging apertures.
At homophony and the outlet side of still A1, homophony and the still A1 substantially apical position at the cone end, there is 1 bottom outlet.
Have in homophony and the inside of still A1 and outside, homophony and still A1: 1 set loading component (Weighing device)
W1,1 high level detecting element LSH1,2 temperature-detecting devices (include for the first locally displayed detector unit
TI1 and for the second detector unit TE1 of remote collection), 1 set multi-stage stirrer (mixing plant) N1 and a set of multistage
Heater (heating facility) H1.
Homophony and still A1 and the structure of each several part thereof are described in further detail below.
The base oil header passway of homophony and still A1, additive header passway and 2 cleaning showers mouths are all with multiple
Inlet passage, each access road as the material inlet of each dispensing and for each dispensing inflow described automatic batch mediation is
System.As it is shown in figure 1, the additive header passway of homophony and still A1 be provided with pneumatic ball valve FV1, FV2, FV3, FV4, FV5
Access road via pneumatic control valve FCV1 connect.The base oil header passway of homophony and still A1 and 2 cleaning showers mouths
Respectively via pneumatic control valve FCV2 and pneumatic ball valve FV13 be provided with pneumatic ball valve FV6, FV7, FV8, FV9, FV10, FV11
Inlet passage.The adjuvant charging aperture of homophony and still A1 adds with barreled additive via the service station B1 of ball pipeline purging assembly
Cells D DU connects.
The gas vent P1 of homophony and still A1 is mainly used in during each dispensing is injected and is in harmonious proportion discharging homophony and still A1
In gas, this gas vent P1 is directly arranged at the top of the entrance side of homophony and still A1.
The pre-mediation still charging aperture of homophony and still A1 exports via pneumatic ball valve FV22 each other with the bottom of the pre-still A2 of mediation
Connection.Secondary agent after this pre-mediation still charging aperture is in harmonious proportion in the pre-still A2 of mediation in advance flows in homophony and still A1.
Homophony exports with the bottom of still A1 and connects with collection channel L1 via pneumatic ball valve FV21.
The part by entrance side at the main part of homophony and still A1 arranges loading component (Weighing device) W1 and height
Level Detection element LSH1.The amount that this loading component W1 becomes owner of, for convection current, each dispensing being in harmonious proportion in still A1 is measured, and high
Level Detection element LSH1 is for positioning to prevent liquid level mistake in homophony and still A1 to the height of liquid level in homophony and still A1
High.
The part by outlet side in the bottom of homophony and still A1 arranges temperature-detecting device.As described above, this temperature
Detection device includes for the first locally displayed detector unit TI1 with for the second detector unit of remote collection
TE1.In such manner, it is possible to monitor homophony and the temperature of still A1 by local and remote two ways.
It addition, arrange multi-stage stirrer N1 in the inside of homophony and still A1.In the present embodiment, this multi-stage stirrer N1
Being three grades of agitating devices, multi-stage stirrer N1 is driven by electro-motor M1, and according to the weight of each dispensing in homophony and still A1
Ratio carries out different grades of stirring.
Homophony and the main part of still A1 and bottom arrange multiple stage heater H1.In the present embodiment, this multistage adds
Hot device H1 is three grades of heaters, and opens different grades of heating according to the weight ratio of each dispensing in homophony and still A1.Should
Multiple stage heater H1 is to be wound in the heating coil outside homophony and still A1 with the form of multiturn, by described heating coil
Homophony and still A1 are heated by the thermal medium that adds of flowing.In the present embodiment, as it is shown in figure 1, at the entrance of heating coil
Side, controls to add thermal medium by pneumatic ball valve FV15, FV16, FV17 and flows into heaters at different levels, i.e. controls opening of heater at different levels
Open；At the outlet side of heating coil, control to add thermal medium by pneumatic ball valve FV18 and flow out heaters at different levels.
(pre-still A2 and the structure of each several part thereof of being in harmonious proportion)
As it is shown in figure 1, the overall structure of mediation still A2 is roughly the same with the overall structure of homophony and still A1 in advance.It is in harmonious proportion still in advance
A2 also has the structure at the substantially flat-top cone end, is flat-top cone end Mixer pot.This pre-mediation still A2 has substantially cylindric master
Body and the cone shape bottom with this main part one.In the present embodiment, the pre-flat-top side being in harmonious proportion still A2 is entrance side,
The pre-cone bottom side being in harmonious proportion still A2 is outlet side.
At the entrance side of pre-mediation still A2, the pre-still A2 that is in harmonious proportion has: (each blending agents (is joined in 1 base oil header passway
Material) entered in still by access road), (each blending agents (dispensing) is by entering after access road in 1 additive header passway
In still), 1 adjuvant charging aperture, 2 cleaning showers mouths and gas vent P2 etc. (the most standby mouth).
At the outlet side of pre-mediation still A2, the pre-still A2 substantially apical position at the cone end that is in harmonious proportion has 1 bottom outlet.
In inside and the outside of pre-mediation still A2, the pre-still A2 that is in harmonious proportion has: 1 set loading component (Weighing device)
W2,1 high level detecting element LSH2,2 temperature-detecting devices (include for the first locally displayed detector unit
TI2 and for the second detector unit TE2 of remote collection), 1 set single-stage agitator (mixing plant) N2 and a set of single-stage
Heater (heating facility) H2.
Pre-still A2 and the structure of each several part thereof of being in harmonious proportion of explanation in further detail below.
The pre-base oil header passway of still A2, additive header passway and 2 the cleaning showers mouths of being in harmonious proportion are all with multiple
Inlet passage, each access road as the material inlet of each dispensing and for each dispensing inflow described automatic batch mediation is
System.As it is shown in figure 1, be in harmonious proportion in advance still A2 additive header passway be provided with pneumatic ball valve FV1, FV2, FV3, FV4, FV5
Access road via pneumatic control valve FCV3 connect.The base oil header passway of pre-mediation still A2 and 2 cleaning showers mouths
Respectively via pneumatic control valve FCV4 and pneumatic ball valve FV14 be provided with pneumatic ball valve FV6, FV7, FV8, FV9, FV10, FV11
Inlet passage.The adjuvant charging aperture of the pre-still A2 of mediation via ball pipeline purging assembly (include service station B1 and receive ball station B2) with
Barreled additive adding device DDU connects.
The gas vent P2 of the pre-still A2 of mediation is mainly used in the pre-still A2 that is in harmonious proportion of release during each dispensing is injected and is in harmonious proportion
In gas, this gas vent P2 is directly arranged at the top of the entrance side of pre-mediation still A2.
As it has been described above, the bottom outlet of mediation still A2 and the pre-mediation still charging aperture of homophony and still A1 are via pneumatic ball valve in advance
FV22 communicates with each other.It addition, the bottom outlet of mediation still A2 connects with collection channel L1 also by pneumatic ball valve FV23 in advance.
The part by entrance side at the main part of pre-mediation still A2 arranges loading component (Weighing device) W2 and height
Level Detection element LSH2.This loading component W2 is for measuring the amount of each dispensing flowed in presetting and still A2, and high
Level Detection element LSH2 is for being in harmonious proportion the height of liquid level in still A2 position to prevent liquid level mistake in presetting and still A2 to pre-
High.
The part by outlet side in the bottom of pre-mediation still A2 arranges temperature-detecting device.As described above, this temperature
Detection device includes for the first locally displayed detector unit TI2 with for the second detector unit of remote collection
TE2.In such manner, it is possible to monitored the temperature of pre-mediation still A2 by local and remote two ways.
It addition, arrange single-stage agitator N2 in the pre-inside being in harmonious proportion still A2.In the present embodiment, this single-stage agitator N2
Driven by electro-motor M2, and for being stirred being in harmonious proportion to each dispensing in the pre-still A2 of mediation.
The main part and bottom of pre-mediation still A2 arrange single-stage heater H2.In the present embodiment, this single-stage adds
Hot device H2 is to be wound in the heating coil outside pre-mediation still A2 with the form of multiturn, by flowing in described heating coil
Add thermal medium the pre-still A2 that is in harmonious proportion is heated.In the present embodiment, as it is shown in figure 1, at the entrance side of heating coil, pass through
Pneumatic ball valve FV19 controls to add thermal medium and flows into single-stage heater H2, i.e. controls the unlatching of single-stage heater H2；At heating coil
Outlet side, by pneumatic ball valve FV20 control add thermal medium flow out single-stage heater H2.
Flow into it should be noted that above-mentioned each pneumatic ball valve and pneumatic control valve are used for controlling each dispensing, flow out and automatically criticize
Amount mediation system and the preset blending ratio according to described each dispensing control described each dispensing in described automatic batch mediation system
Flowing, thus each pneumatic ball valve and pneumatic control valve are referred to as control valve.
It addition, homophony and still A1 are also provided with low liquid level sensor, this low liquid level sensor be used for determining homophony and
In still A1, the liquid level of each dispensing is to determine the grade of stirring to be used for multi-stage stirrer N1 and multiple stage heater H1 and heating.
(structures of the other parts of automatic batch mediation system)
As it is shown in figure 1, also include sweep module according to the automatic batch mediation system of an embodiment of the present utility model.
This sweep module includes that the purging with the inlet passage being provided with pneumatic ball valve FV6, FV7, FV8, FV9, FV10, FV11 leads to
Road L2 and purge passage L3 connected with collection channel L1 in the downstream of pneumatic ball valve FV23.This purge passage L2 is arranged
There is pneumatic ball valve FV12 as blow down valve, and in this purge passage L3, be provided with pneumatic ball valve FV24 as blow down valve.Utilize
Above-mentioned pneumatic ball valve and blow down valve can realize the purging to automatic batch mediation system.
(other specification of automatic batch mediation system and major parameter)
Following description is in harmonious proportion other specification that can use of system and major parameter according to automatic batch of the present utility model.
A. other specification is as follows:
1) homophony and still A1 can be used according to field demand and pre-be in harmonious proportion still A2 to carry out being in harmonious proportion still mediation (the most complicated more
Situation), it is also possible to only carry out dullness with homophony and still A1 or the pre-still A2 of mediation and still is in harmonious proportion.Homophony and still A1 are generally: 10T,
15T, 20T or 30T, the pre-still A2 of mediation is generally: 1T, 2T or 3T.
2) main blending kettle A1 and pre-be in harmonious proportion that still A2 is built-in can high-efficiency vertical agitator (the i.e. multi-stage stirrer N1 of remote switch
With single-stage agitator N2).
3) heater H1, H2 for main blending kettle A1 and pre-mediation still A2 are heat-conducting oil heating coil pipe.Main blending kettle A1
Heating coil be that syllogic can control respectively, automatic batch be in harmonious proportion during in can be warming up to 60 DEG C from ambient temperature.
4) main blending kettle A1 and pre-gas vent P1, P2 being in harmonious proportion still A2 double as manhole, solid dog-house.
5) main blending kettle A1 and the pre-still A2 that is in harmonious proportion can also have transmitter, weighing control system, on-the-spot rack (with blending
Control system bus communication) and electrostatic grounding pole etc..
6) automatic batch mediation system all uses Flange joint with the interface of extraneous pipeline, and flange specification is preferred
For: ANSI B 16.5 150Lbs.
B. major parameter is as shown in table 1 (as a example by the homophony and still A1 of pre-mediation still A2 and 30T with 3T), in following table
Data are the parameter designing according to adjusted oil product, not fixed numbers
[table 1]
(accord method of automatic batch mediation system)
Will be described below the accord method according to automatic batch of the present utility model mediation system.First illustrate according to this reality
By the duty residing for novel automatic batch mediation system.
1) holding state: all control valves (pneumatic ball valve and pneumatic control valve) are in closed mode；Homophony and still A1
RestPosing without dispensing (material), each sensor element with in pre-mediation still A2, the hose sweeping ball of ball pipeline purging assembly is all just
Beginning position.
2) mediation state:
First, produce quantity and the proportioning of each dispensing of single batch product oil according to user, generate each dispensing in proportion
Addition, and order adds each dispensing, performs blending process, until product inspection is qualified, completes present lot blending work.
It is exemplified below example and describes above-mentioned mediation state.In this example, use the still mediation mode that is in harmonious proportion (to use double still more
Concoct), pre-it be in harmonious proportion still A2 to be first in harmonious proportion secondary agent stand-by, homophony and still A1 are responsible for concocting host heavy dose of in formula.All
Cleaning base oil is recipe ingredient.Table 2 below lists product oil proportioning table to be in harmonious proportion in this example.
[table 2]
The harmonic process that following description is concrete.
● the pre-still A2 that is in harmonious proportion adds agent
(1) the pre-still A2 that is in harmonious proportion adds base oil J1
Opening pneumatic control valve (inlet valve) FCV4 of pre-mediation still A2, the aperture of pneumatic control valve FCV4 is set as
100%；Open the pneumatic ball valve FV6 of base oil J1 passage；Start base oil J1 delivery pump (not shown) and start charging.When
When single dose is added to 90%, the aperture of pneumatic control valve FCV4 is set as 50%, and gradually subtracts according to the percentage ratio adding dosage
Small guide vane (guarantees to add dosage accurate)；When single dose is added to 99% (empirical value, according to the stayed medium of pipeline after valve how many and
Fixed) close pneumatic ball valve FV6, stop base oil J1 delivery pump, keeping the aperture of pneumatic control valve FCV4 is 100% (as below
Step does not has base oil add then and close pneumatic control valve FCV4).
(2) the pre-still A2 doping T1 that is in harmonious proportion
Opening pneumatic control valve (inlet valve) FCV3 of pre-mediation still A2, the aperture of pneumatic control valve FCV3 is set as
100%；Open the pneumatic ball valve FV1 of additive T1 passage；Start additive T1 delivery pump (not shown) and start charging.When
When single dose is added to 90%, the aperture of pneumatic control valve FCV3 is set as 50%, and gradually subtracts according to the percentage ratio adding dosage
Small guide vane (guarantees to add dosage accurate)；When single dose is added to 99% (empirical value, according to the stayed medium of pipeline after valve how many and
Fixed) close FV1, stop additive T1 delivery pump, keeping the aperture of pneumatic control valve FCV3 is 100% (not have as in later step
There is additive to add then and close pneumatic control valve FCV3).
(3) the pre-still A2 that is in harmonious proportion adds a barrel agent D1
Open the Material valve at the charging ball station (receiving ball station B2) of the pre-still A2 of mediation, and send barreled additive adding device
DDU can take out agent instruction, waits that barreled additive adding device DDU takes out agent and completes.There is following two situation in the process:
A. the agent of barreled additive adding device DDU mono-batch exhausts, when subsequent step does not has barrel agent, then perform to return and
Pipeline purging.Its step is, keeps the Material valve opening at barreled additive adding device DDU charging ball station (receiving ball station B2), holds
Row pipeline purging step；Close the Material valve at the outlet ball station (service station B1) of barreled additive adding device DDU, open service station B1
Intake valve, hose sweeping ball will be sent to the receipts ball station B2 of pre-mediation still A2.After receipts ball station B2 detection ball puts in place, time-delay closing receives ball
Stand the Material valve of B2, close the intake valve of service station B1, open drain valve, after time delay certain time；Open and receive entering of ball station B2
Air valve, so that hose sweeping ball to return to service station B1, after service station B1 detection ball puts in place, is closed the intake valve receiving ball station B1, is opened
Gas in pipelines is emptied by the drain valve time delay certain time receiving ball station B2, closes the drain valve receiving ball station B2, and pipeline purging has worked
Become.
Note, only when pre-mediation still A2 is as one-pot Product Oil Blending, the cleaning of barreled additive adding device DDU
Oil may return to pre-mediation still A2, and generally the cleaning oil of barreled additive adding device DDU only returns to homophony conjunction
Still A1.
B. the agent of barreled additive adding device DDU mono-batch exhausts, and when also having bucket agent in subsequent step, then closes and receives ball station
The Material valve of B2, waits the pending additive adding device DDU of barreled next time to take out agent.Until there is no barreled additive adding device
When DDU takes out the work of barrel agent, perform pipeline purging step.
(4) the pre-still A2 that is in harmonious proportion performs heating, whipping step
Open pneumatic ball valve (heating valve) FV19, FV20；Start electro-motor (stirring motor) M2, carry out heated and stirred.
When reaching heating-up temperature setting value, close pneumatic ball valve FV19, FV20.Electro-motor M2 stops after running to the setting time automatically
Only stirring.Electro-motor M2 can control Context switches this locality, manually can continue to start stirring work.
Noting, the heat source temperature of heater is higher and conduction is fast, closes pneumatic ball valve (heating valve) in advance according to setting value
FV19, FV20, prevent from excessively high heating the dispensing in pre-mediation still A2.Forbid to start during the pre-still A2 of mediation feeds to stir
Mixing device N2, this will affect the precision of charging metering.
● homophony and still A1 add agent
(1) homophony and still A1 add base oil J2:
Opening homophony and pneumatic control valve (inlet valve) FCV2 of still A1, the aperture of pneumatic control valve FCV2 is set as
100%；Open pneumatic ball valve (channel valve) FV7 of base oil J2；Start base oil J2 delivery pump (not shown) start into
Material.When single dose is added to 90%, the aperture of pneumatic control valve FCV2 is set as 50%, and according to adding the percentage ratio of dosage gradually
Reduce aperture (guaranteeing to add dosage accurate)；When single dose is added to 99% (empirical value, according to the stayed medium of pipeline after valve how many and
Fixed) close pneumatic ball valve FV7, stop base oil J2 delivery pump, keeping the aperture of pneumatic control valve FCV2 is 100% (as below
Step does not has base oil add then and close pneumatic control valve FCV2).
(2) homophony and still A1 doping T2:
Opening homophony and pneumatic control valve (inlet valve) FCV1 of still A1, the aperture of pneumatic control valve FCV1 is set as
100%；Open pneumatic ball valve (channel valve) FV2 of additive T2；Start additive T2 delivery pump (not shown) start into
Material.When single dose is added to 90%, the aperture of pneumatic control valve FCV1 is set as 50%, and according to adding the percentage ratio of dosage gradually
Reduce aperture (guaranteeing to add dosage accurate)；When single dose is added to 99% (empirical value, according to the stayed medium of pipeline after valve how many and
Fixed) close pneumatic ball valve FV2, stop additive T2 delivery pump, keeping the aperture of pneumatic control valve FCV1 is 100% (as below
Step does not has additive add then and closes pneumatic control valve FCV1),
(3) homophony and still A1 doping T3:
Opening homophony and pneumatic control valve (inlet valve) FCV1 of still A1, the aperture of pneumatic control valve FCV1 is set as
100%；Open pneumatic ball valve (channel valve) FV3 of additive T3；Start additive T3 delivery pump (not shown) start into
Material.When single dose is added to 90%, the aperture of pneumatic control valve FCV1 is set as 50%, and according to adding the percentage ratio of dosage gradually
Reduce aperture (guaranteeing to add dosage accurate)；When single dose is added to 99% (empirical value, according to the stayed medium of pipeline after valve how many and
Fixed) close pneumatic ball valve FV3, stop additive T3 delivery pump, keeping the aperture of pneumatic control valve FCV1 is 100% (as below
Step does not has additive add then and closes pneumatic control valve FCV1),
(4) homophony and still A1 add a barrel agent D2:
Open the Material valve at the charging ball station (service station B1) of homophony and still A1, and send barreled additive adding device
DDU can take out agent instruction, waits that barreled additive adding device DDU takes out agent and completes.
(5) homophony and still A1 add a barrel agent D3:
Open the Material valve at the charging ball station (service station B1) of homophony and still A1, and send barreled additive adding device
DDU can take out agent instruction, waits that barreled additive adding device DDU takes out agent and completes.
After bucket agent all in formula exhaust, reception barreled additive adding device DDU is returned and cleans oil and sweep by system
Line, its step is
Keep the Material valve opening of charging ball station (service station B1), wait that barreled additive adding device DDU will remain
Remaining base oil J3 returns main blending kettle A1, performs pipeline purging step after completing.
(6) homophony and still A1 perform heating, whipping step:
Homophony and still A1 heating process are that segmentation is carried out, according to homophony and the corresponding bringing-up section of weight of material in still A1
Position and open the heating valve of different section, such as: in the material in homophony and still A1 is 5T and material liquid surface height is less than
When section adds below heat pipe, open pneumatic ball valve (end section heating valve) FV17；When the material in homophony and still A1 is more than 5T and material
When liquid level adds below heat pipe less than high section, open pneumatic ball valve (end section heating valve) FV17 and pneumatic ball valve (Mid-section heating
Valve) FV16；When the material liquid surface height in homophony and still A1 is in high section heating scope tube, (end section adds to open pneumatic ball valve
Thermal valve) FV17, pneumatic ball valve (Mid-section heating valve) FV16 and pneumatic ball valve (high section heating valve) FV15.Open heated inlet valve
Also open pneumatic ball valve (heating exit valve) FV18 simultaneously.When reaching heating-up temperature setting value, close corresponding heating valve.
Start electro-motor (stirring motor) M1, be stirred.Electro-motor M1 is automatically stopped after running to the setting time
Stirring.Electro-motor M1 can control Context switches this locality, manually can continue to start stirring work.
Noting, the heat source temperature of heater is higher and conduction is fast, closes pneumatic ball valve (heating valve) in advance according to setting value
FV15, FV16, FV17, prevent from excessively high heating the dispensing in homophony and still A1.Forbid during homophony and still A1 feed
Starting agitator N1, this will affect the precision of charging metering.
(7) homophony and the secondary agent F1 of still A1 addition pre-mediation still A2:
Opening pneumatic ball valve (outlet valve) FV22 of pre-mediation still A2, the material in the pre-still A2 of mediation will by connecting pipeline
It is flowed in homophony and still A1, continues to concoct in main blending kettle A1.Close pneumatic after the pre-material being in harmonious proportion in still A2 empties
Ball valve FV22.
Now the product oil dispensing of this batch has been all introduced in main blending kettle A1, and system will continue executing with blending process
Other step (such as, heat and stir), until inspection institute blending product oil the most qualified.The blending of this batch terminates.
● blending kettle product transportation
1) the pre-still A2 product transportation that is in harmonious proportion: open pneumatic ball valve (bottom valve) FV23 of pre-mediation still A2；Start conveying
Pump (not shown) starts to carry the product oil in pre-mediation still A2.Until material empties closedown Pneumatic ball in pre-mediation still A2
Valve FV23, stops delivery pump.
2) homophony and still A1 product transportation: open homophony and pneumatic ball valve (bottom valve) FV21 of still A1；Start conveying
Pump (not shown) starts to carry the product oil in homophony and still A1.Until material empties closedown Pneumatic ball in homophony and still A1
Valve FV21, stops delivery pump.
● blending kettle product pipeline purges
After blending kettle product transportation is complete, some materials in pipeline, can be remained, now use gas (to generally use compression sky
Gas, depending on the characteristic according to user oil product) material in residual pipeline is cleaned out.Automatic batch mediation system is furnished with
The control valve of purging and pressure-regulating valve package unit, it is simple to user uses.Concrete steps are described as follows.
Adjust the pressure being purged with and (suitably adjust use pressure, ordinary circumstance according to duct length and material viscosity
For 2.5-4Bar) open pneumatic ball valve (blow down valve) FV24, material will be pushed to destination by pump chamber, pipeline by gas.For
Ensure the cleaning of pipeline, can the most repeatedly purge, purge temporally timing.
Note, while using purging function, it is necessary to assure two bottom valve FV21 and FV23 are closed mode.
● blending kettle is cleaned
The pollution not remained during for ensureing the petroleum products blending of another kind, clean in needing to keep still, adjust current
Conjunction needs after completing to clean blending kettle.Cleaning tubing road connects base oil supplied materials header, and oil product used is self-defined by user.Often
Individual still uses two spiral nozzles, and the cleaning oil that delivery pump comes forms covering of the fan by shower nozzle and covers whole still inner surface.Specifically
Step is described as follows.
Opening pneumatic ball valve (purge valve) FV13 or FV14, open base oil one of them channel valve such as FV6, it is right to start
The delivery pump answered starts to clean blending kettle, can control flushing dose by the weighing unit of mediation still, it is possible to temporally control
Flushing dose.According to being in harmonious proportion the attachment of still inwall and required cleanliness factor quantitatively or timing.Cleaning first closes basis after completing
Oil supplied materials channel valve, closes pneumatic ball valve (purge valve) FV13 or FV14 after time delay certain time, the oil gravity flow in pipeline or wind
It is swept in still.
Emptying the cleaning oil in still after having cleaned, system becomes holding state, prepares the blending of next batch.
By using as above technical scheme, automatic batch of the present utility model mediation system also achieves following useful effect
Really: 1-improves work efficiency, productivity ratio；2-modernizes operation；3-is on-the-spot clean, without potential safety hazard；4-is simple to operate, is not required to people
Power is carried；5-no cross contamination, it is ensured that the qualitative reliability of product；On 6-ground, No leakage product, reduces loss；7-leads to
Crossing computer program-control operation, method is simple, and efficiency is high, and speed is fast；8-achieves accurately control, and one-pass finished qualification rate reaches
More than 95%.
It should be noted that protection domain of the present utility model is not limited to being embodied as of above-mentioned detailed description of the invention explanation
Example, as long as but meeting scope of the claims of the present utility model and just fall in protection domain of the present utility model.
Claims (9)
1. an automatic batch mediation system, it is characterised in that described automatic batch mediation system includes: multiple access roades,
At least one mediation still, multiple control valve, agitator and heater, wherein
The plurality of access road flows into institute as the material inlet of each dispensing, the plurality of access road for described each dispensing
State automatic batch mediation system,
The entrance side of at least one mediation still described and described inlet passage,
The plurality of control valve is respectively arranged at the plurality of access road, the entrance side of at least one mediation still described and outlet
Side, the plurality of control valve is used for controlling described each dispensing and flows in and out described automatic batch mediation system and according to described
The preset blending ratio of each dispensing controls the flowing in described automatic batch mediation system of the described each dispensing,
Described agitator is arranged in described mediation still, and described agitator is for carrying out the described each dispensing in described mediation still
Stirring, and
Described heater is arranged at described mediation still, and described heater is used for during described mediation still is in harmonious proportion institute
State mediation still to heat.
Automatic batch the most according to claim 1 mediation system, it is characterised in that described automatic batch mediation system is also wrapped
Including the additional dosage unit of inlet side communication with described mediation still, described additional dosage unit includes that barreled additive adds
Add unit.
Automatic batch the most according to claim 2 mediation system, it is characterised in that described mediation still and described additional adding
Material unit is connected by additional loading channel, and on described additional loading channel, in described additional dosage unit
And it is provided with ball pipeline purging assembly between described mediation still.
4. according to the automatic batch mediation system according to any one of claim 1-3, it is characterised in that at least one tune described
Including homophony and still and the still that is in harmonious proportion in advance with still, the volume of described pre-mediation still is less than described homophony and the volume of still, described homophony
And formed from described pre-mediation still to described homophony and the unilaterally connected of still between still and described pre-mediation still.
Automatic batch the most according to claim 4 is in harmonious proportion system, it is characterised in that be arranged at described homophony and still
Described agitator is multi-stage stirrer, and the described heater being arranged at described homophony and still is multiple stage heater.
6. according to the automatic batch mediation system according to any one of claim 1-3, it is characterised in that described automatic batch is adjusted
Also include collection channel with system, described collection channel with described at least one be in harmonious proportion the outlet side of still and connect, described in collect logical
The outlet side in road connects with finished product collection assembly, the stream of described collection channel finished product at least one mediation still described
Go out.
Automatic batch the most according to claim 6 mediation system, it is characterised in that described automatic batch mediation system is also wrapped
Include irrigation channel and sweep module,
Described irrigation channel connects with described access road and described mediation still, and described irrigation channel is for entering described mediation still
Row rinses, and described sweep module includes purge passage and blow down valve, described purge passage and described access road and/or
Described collection channel connects, and described sweep module is for purging described automatic batch mediation system.
8. according to the automatic batch mediation system according to any one of claim 1-3, it is characterised in that described automatic batch is adjusted
Also include the multiple sensors being arranged at least one mediation still described with system, and the plurality of sensor is for described
The various parameters of the described each dispensing at least one mediation still measure.
Automatic batch the most according to claim 8 mediation system, it is characterised in that the plurality of sensor at least includes claiming
Weight element, detector unit and Level Detection element.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437205.0U CN205731103U (en) | 2016-05-13 | 2016-05-13 | Automatic batch mediation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437205.0U CN205731103U (en) | 2016-05-13 | 2016-05-13 | Automatic batch mediation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362738A (en) * | 2016-05-13 | 2017-11-21 | 北京威浦实信科技有限公司 | Automatic batch mediation system and accord method |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362738A (en) * | 2016-05-13 | 2017-11-21 | 北京威浦实信科技有限公司 | Automatic batch mediation system and accord method |
| CN107362738B (en) * | 2016-05-13 | 2023-08-22 | 北京威浦实信科技有限公司 | Automatic batch blending system and blending method |
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