CN107675772B - A kind of automatic drain system rinsing tank farm silt - Google Patents
A kind of automatic drain system rinsing tank farm silt Download PDFInfo
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- CN107675772B CN107675772B CN201711072004.0A CN201711072004A CN107675772B CN 107675772 B CN107675772 B CN 107675772B CN 201711072004 A CN201711072004 A CN 201711072004A CN 107675772 B CN107675772 B CN 107675772B
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- silt
- pipe
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- valve
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention provides a kind of automatic drain system for rinsing tank farm silt, including header tank, header tank side connects collector pipe by inlet valve, the header tank other side connects collector pipe by rinse mouth valve, collector pipe is annular, and collector pipe is equipped with moving channel by moving channel valve fork, and moving channel end is connected with movable spray head, the bifurcation mouth of collector pipe is equipped with fixed pipe valve, and collector pipe upper end is furnished with stationary nozzle.Above-mentioned automatic drain system is in the weather collections rainwater such as typhoon, heavy rainfall, after the mud waste water that will deoil be stored in header tank, auto-flushing is carried out using remaining silt of the waste water of storage to tank farm after weather improvement, it not only can avoid influence of the remaining silt to tank farm production operation and equipment, also rainwater is made to be effectively used, energy conservation and environmental protection has biggish prospect of the application in tank farm.
Description
Technical field
The invention belongs to a kind of automatic drain systems, and in particular to a kind of automatic drain system for rinsing tank farm silt.
Background technique
Oil tank stores crude oil or the container of other oil products.In oil plant, oil field, oil depot and other industry.
Tank farm is made of multiple oil tanks.Each tank farm generally stores a kind of oil product.Tank farm is be provided with multiple oil tanks a piece of
Region.
Coastal oil depot is mostly backer's formula ground oil depot, preferably by natural calamities such as typhoon, heavy rainfalls, and due to heavy rainfall
The loss of tank field brought by caused landslide and equipment.It is such as clear not in time by the silt in tank farm behind landslide
Reason, had not only influenced tank field production operation, but also be easy to cause equipment attrition.Therefore can tank farm silt sewage be excluded in time to tank farm
Normal work have a close influence, urgent need provides one kind and can be realized self-draining system, dirty to solve the silt being detained
Water.
Summary of the invention
The purpose of the present invention is to provide a kind of collector pipes to have double duty, and system collects waste water and waste water high-efficiency point
From utilization, can auto-flushing tank farm remnants silt, silt flushing effect is good, the flushing tank farm silt of environmental protection and energy saving from
Dynamic drainage system.
A kind of scheme that the present invention is taken to solve above-mentioned technical problem are as follows: Auto-drainage system for rinsing tank farm silt
System, including header tank, header tank side connect collector pipe by inlet valve, and the header tank other side is connected by rinse mouth valve
Collector pipe is connect, collector pipe is annular, and collector pipe is equipped with moving channel, the connection of moving channel end by moving channel valve fork
There is movable spray head, the bifurcation mouth of collector pipe is equipped with fixed pipe valve, and collector pipe upper end is furnished with stationary nozzle.Header tank can be effective
Collected sewage is separated and stores, with utilization to be recycled；In rain time, collector pipe will be with sludge and oily combined sewage
It collects, and is discharged into header tank, header tank efficiently separates combined sewage, and generation can utilize water, after rainfall, by header tank
In water supplied water by collector pipe to stationary nozzle and movable spray head, collector pipe is used as " flushing pipe " at this time, and collector pipe has
Double duty not only promotes the utility value of collector pipe, can also reduce system materials, saves resource；Rinse mouth valve is nearby set
There is water pump, provides power source for silt flushing, improve flushing effect；Stationary nozzle and movable spray head can be to the silts in tank farm
It is effectively rinsed, the silt after flushing is collected in the blow-off line of oil trap, and tank farm is discharged.Above-mentioned automatic drain system
In the weather collections rainwater such as typhoon, heavy rainfall, after the mud waste water that will deoil be stored in header tank, utilize storage after weather improvement
The waste water of hiding carries out auto-flushing to the remaining silt of tank farm, not only can avoid remaining silt and to tank farm production operation and sets
Standby influence, also makes rainwater be effectively used, energy conservation and environmental protection, has biggish prospect of the application in tank farm.
To optimize above-mentioned technical proposal, the measure taken further include: header tank is equipped with dirt close to inlet valve side
Water separation chamber, the header tank other side are from top to bottom divided into clc layer, using water layer and silt layer, and sewage separation chamber inside is equipped with
Drain separator.Sewage separation chamber can carry out oil, water, silt to the sewage of collection and separate, and then obtain available water layer, into
Row waste water re-uses；Clc layer side wall is connected with the oil extraction sewage pipe of oil extraction dirt valve, is discharged by oil extraction sewage pipe useless
Greasy dirt in water is collected convenient for greasy dirt；Silt layer bottom is connected with spoil disposal pipeline, can be by pumping silt discharge system.It catchments
Box structure setting is clearly demarcated orderly, multiple functional, and cabinet has suitable depth, can withstand the influence of adverse circumstances.
Preferably, drain separator includes layering room, layering room top side is connected with water inlet pipe, and layering ceiling portion is another
Side is connected with gathering room by oil outlet, and layering room lower end connects water-supply-pipe by water outlet, and layering room bottom is infundibulate,
Layering room bottom is connected with settling chamber, and settling chamber connects silt pipe by mud mouth.Combined sewage with oil, water, silt is logical
It crosses water inlet pipe and enters layering room, since the density of oil is less than the density of water, Gu Youhui floats up to layering ceiling portion, borrows water inlet pipe defeated
Enter the power in horizontal direction brought by water, the oil for floating on layering ceiling portion enters the gathering room that water inlet pipe opposite face is arranged in
It is interior, carry out the separation and collection that reach oil；To layering room flows, it is heavy that silt is sunk to water with silt because of self gravity
Product room, layering room bottom are set as infundibulate, can effectively avoid the water that the indoor silt of deposition is flowed downward and stir again, mention
The separation rate of Gao Shuiyu silt.Drain separator is separated according to the self-characteristic of oily, water and silt in combined sewage, no
It only can avoid using fractionation influential on environment, to improve to environmental protection, can also make waste water high-efficiency separation benefit
With economizing on resources.
Preferably, gathering room is connected with petroleum pipeline, petroleum pipeline is connected to clc layer, and water-supply-pipe is connected to using water
Layer, silt pipe are connected to silt layer, and layering chamber interior is connected with helical blade, and helical blade surface is furnished with projecting apertures, petroleum pipeline, defeated
Valve is equipped at water pipe and silt tube inlet.Greasy dirt after separation is delivered to clc layer by petroleum pipeline, is convenient for oily waste treatment；Water delivery
Pipe can be delivered to using water using water layer using differential water pressures, waited and being used when rinsing tank farm, avoid with underground water or drink
It is rinsed with water, saves water；Silt is delivered to silt layer by silt pipe, is convenient for silt sedimentation；The helical blade that layering room is equipped with
The flowing time that combined sewage can be extended improves the separation rate of combined sewage；The projecting apertures that helical blade surface is equipped with increases mixed
The convolution of sewage is closed, increases the collision of oil droplet particle in combined sewage, causes buoyancy inadequate so that partial size is less, and by water flow band
Enter to be layered the oil droplet of room, can gradually assemble in continuous collision and become larger, rises to the floating of water layer surface enough to obtain
Power improves the separation rate of water oil, and the oil droplet after the setting of projecting apertures can also enable aggregation become larger is passed through from projecting apertures, reduces oil droplet
The time of rising, therefore water-oil separation speed can be accelerated, the length setting of layering room is shortened, is allowed to easily facilitate installation, save
Material, projecting apertures have unexpected facilitation effect to the separation of water oil in combined sewage；Petroleum pipeline, water-supply-pipe and silt pipe enter
The valve being equipped at mouthful, convenient for the control of drain separator, also makes so that the separation and collection of combined sewage become in good order
Water, oil and silt after the completion of separation avoid being mixed sewage influence.
Preferably, collector pipe is to be obliquely installed pipeline, inclination angle is 5 ~ 13 °, and collector pipe is equipped with rinse mouth valve one end
Higher than inlet valve one end is equipped with, the inside pipe wall that catchments is coated with oleophobic property coating.Collector pipe, which is obliquely installed, can be improved rainwater and exists
Flowing in collector pipe improves the water collection efficiency of collector pipe, silt is avoided to be detained in collector pipe；Oleophobic property coating can avoid oil
Dirt depends on the inside pipe wall that catchments, and improves the self-cleaning ability of collector pipe, and the inside pipe wall spot delay that can effectively avoid catchmenting liquidates
The influence of function is washed, the service life of collector pipe can be not only extended, collector pipe can also be made to collect and rinse between two functions
Switching freely, is independent of each other.
Preferably, stationary nozzle includes hollow screw rod, screw surface is equipped with nut, the embedded setting in screw rod upper end side
There is mobilizable ball, ball surface is connected with jet pipe, and jet pipe side wall is connected with support column, and it is recessed to be equipped with arc at the top of nut inner wall
Slot, arc groove are built-in with roller ball, and roller ball is moved along the screw thread of screw surface.The ball of embedded setting can be in external force
Under be freely rotated, roller ball is stuck between screw thread and the arc groove of nut, can with the rotation of screw rod and along screw thread constantly to
Down or move up；When stationary nozzle starts to be rinsed, the flushing of spray head nearby is fixed towards bottom in jet pipe,
With the slowly rotation of screw rod, jet pipe while carrying out circular-rotation flushing, due to support column rising and be constantly lifted, into
And can constantly it become to being rinsed from the longer-distance place of stationary nozzle so that jet pipe can realize circle rotation and rinse distance
The silt that remote mode carries out tank farm rinses, and not only significantly improves the flush efficiency of tank farm silt, can also reduce and rinse institute
Water need to be used, realizes energy-efficient auto-flushing draining.
Preferably, the maximum width of moving channel and the maximum width ratio of collector pipe are 1:1.3 ~ 1.9, moving channel can
Setting 1 ~ 3.The flexibility that this system rinses silt, the maximum width and collector pipe 1 of moving channel can be improved in moving channel
The ratio that is equipped with of maximum width, since cross-sectional area reduces, therefore moving channel inside water pressure can be enhanced, promote moving channel
Flushing effect.
Compared with prior art, the invention has the benefit that 1) this system not only can avoid remaining silt to tank farm
The influence of production operation and equipment, also makes rainwater be effectively used, energy conservation and environmental protection, before tank farm has biggish use
Scape；2) drain separator is separated according to the self-characteristic of oily, water and silt in combined sewage, not only can avoid using to environment
Influential fractionation is improved to environmental protection, and waste water high-efficiency separation can also utilized, economizes on resources；3) projecting apertures is set
Water-oil separation can not only be accelerated by setting, and water-oil separation rate also can be improved；4) stationary nozzle can realize circle rotation and rinse distance not
The disconnected silt flushing for becoming remote mode and carrying out tank farm, not only significantly improves the flush efficiency of tank farm silt, can also reduce punching
Wash required water.
Present invention employs above-mentioned technical proposals to provide a kind of Auto-drainage system for rinsing tank farm silt, compensates for existing
The deficiency of technology, reasonable design, easy operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present system；
Fig. 2 is the sectional view of header tank of the present invention；
Fig. 3 is the structural schematic diagram of drain separator of the present invention；
Fig. 4 is the sectional view in the face drain separator A-A of the present invention；
Fig. 5 is the structural schematic diagram of helical blade of the present invention；
Fig. 6 is the connection schematic diagram of jet pipe of the present invention；
Fig. 7 is the connection enlarged drawing of roller ball of the present invention；
Fig. 8 is the connection main view of roller ball of the present invention.
Description of symbols: 1 collector pipe；2 inlet valves；3 header tanks；4 oil extraction dirt valves；5 rinse mouth valves；6 rows
Greasy dirt water pipe；7 stationary nozzles；8 fixed pipe valves；9 moving channels；9a moving channel valve；10 movable spray heads；11 sewage point
From room；12 clc layers；13 can utilize water layer；14 silt layers；15 water inlet pipes；16 gathering rooms；17 petroleum pipelines；18 water-supply-pipes；19 mud
Sand tube；20 settling chambers；21 layering rooms；22 oil outlets；23 helical blades；24 water outlets；25 mud mouths；26 projecting apertures；27 balls；28
Jet pipe；29 support columns；30 nuts；31 screw rods；32 screw threads；33 roller balls.
Specific embodiment
It is described in further detail below in conjunction with drawings and examples:
Embodiment 1:
As shown in Fig. 1 ~ 8, a kind of automatic drain system rinsing tank farm silt, including header tank 3,3 side of header tank
Collector pipe 1 is connected by inlet valve 2,3 other side of header tank connects collector pipe 1 by rinse mouth valve 5, and collector pipe 1 is
Annular, collector pipe 1 are equipped with moving channel 9 by moving channel valve 9a fork, and moving channel end is connected with movable spray head 10,
The bifurcation mouth of collector pipe 1 is equipped with fixed pipe valve 8, and 1 upper end of collector pipe is furnished with stationary nozzle 7.Header tank 3 can efficiently separate simultaneously
Collected sewage is stored, with utilization to be recycled；In rain time, collector pipe 1 collects the combined sewage with sludge and oil,
And be discharged into header tank 3, header tank 3 efficiently separates combined sewage, and generation can utilize water will be in header tank 3 after rainfall
Water supplied water by collector pipe 1 to stationary nozzle 7 and movable spray head 10, collector pipe 1 is used as " flushing pipe " at this time, collector pipe 1
It serves many purposes, not only promotes the utility value of collector pipe 1, can also reduce system materials, save resource；7 He of stationary nozzle
Movable spray head 10 can effectively rinse the silt in tank farm, and the silt after flushing is collected to the blow-off line of oil trap
It is interior, tank farm is discharged.Above-mentioned automatic drain system in the weather collections rainwater such as typhoon, heavy rainfall, after will deoil the storage of mud waste water
It is hidden in header tank 3, carries out auto-flushing using remaining silt of the waste water of storage to tank farm after weather improvement, not only may be used
Remaining silt is avoided also rainwater to be made to be effectively used the influence of tank farm production operation and equipment, energy conservation and environmental protection, in oil tank
Area has biggish prospect of the application.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
Embodiment 2:
As shown in Fig. 1 ~ 8, a kind of automatic drain system rinsing tank farm silt, including header tank 3,3 side of header tank
Collector pipe 1 is connected by inlet valve 2,3 other side of header tank connects collector pipe 1 by rinse mouth valve 5, and collector pipe 1 is
Annular, collector pipe 1 are equipped with moving channel 9 by moving channel valve 9a fork, and moving channel end is connected with movable spray head 10,
The bifurcation mouth of collector pipe 1 is equipped with fixed pipe valve 8, and 1 upper end of collector pipe is furnished with stationary nozzle 7.Header tank 3 can efficiently separate simultaneously
Collected sewage is stored, with utilization to be recycled；In rain time, collector pipe 1 collects the combined sewage with sludge and oil,
And be discharged into header tank 3, header tank 3 efficiently separates combined sewage, and generation can utilize water will be in header tank 3 after rainfall
Water supplied water by collector pipe 1 to stationary nozzle 7 and movable spray head 10, collector pipe 1 is used as " flushing pipe " at this time, collector pipe 1
It serves many purposes, not only promotes the utility value of collector pipe 1, can also reduce system materials, save resource；7 He of stationary nozzle
Movable spray head 10 can effectively rinse the silt in tank farm, and the silt after flushing is collected to the blow-off line of oil trap
It is interior, tank farm is discharged.Above-mentioned automatic drain system in the weather collections rainwater such as typhoon, heavy rainfall, after will deoil the storage of mud waste water
It is hidden in header tank 3, carries out auto-flushing using remaining silt of the waste water of storage to tank farm after weather improvement, not only may be used
Remaining silt is avoided also rainwater to be made to be effectively used the influence of tank farm production operation and equipment, energy conservation and environmental protection, in oil tank
Area has biggish prospect of the application.
Header tank 3 is equipped with sewage separation chamber 11 close to 2 side of inlet valve, and 3 other side of header tank is from top to bottom divided into
Clc layer 12, using water layer 13 and silt layer 14, drain separator is equipped with inside sewage separation chamber 11.Sewage separation chamber 11 can
Oil, water, silt separation are carried out to the sewage of collection, and then obtain available water layer, carries out waste water re-using；Clc layer 12
Side wall is connected with the oil extraction sewage pipe 6 of oil extraction dirt valve 4, and the greasy dirt in waste water is discharged by oil extraction sewage pipe 6, is convenient for greasy dirt
It collects；14 bottom of silt layer is connected with spoil disposal pipeline, can be by pumping silt discharge system.3 structure setting of header tank has clearly
Sequence, multiple functional, cabinet 3 has suitable depth, can withstand the influence of adverse circumstances.
Drain separator includes layering room 21, and layering 21 top side of room is connected with water inlet pipe 15, and 21 top of layering room is another
Side is connected with gathering room 16 by oil outlet 22, and layering 21 lower end of room connects water-supply-pipe 18 by water outlet 24, is layered room 21
Bottom is infundibulate, and layering 21 bottom of room is connected with settling chamber 20, and settling chamber 20 connects silt pipe 19 by mud mouth 25.It has
Oil, water, silt combined sewage by water inlet pipe 15 enter layering room 21, due to oil density be less than water density, Gu Youhui
21 top of layering room is floated up to, inputs the power in horizontal direction brought by water by means of water inlet pipe 15, floats on 21 top of layering room
Oil, which enters, to be arranged in the gathering room 16 of 15 opposite face of water inlet pipe, and the separation and collection that reach oil are carried out；Water with silt to
21 flows of room are layered, silt sinks to settling chamber 20 because of self gravity, and layering 21 bottom of room is set as infundibulate, can be effective
The water for avoiding the silt in settling chamber 20 from being flowed downward stirs again, improves the separation rate of water and silt.Drain separator root
It is separated according to the self-characteristic of oily, water and silt in combined sewage, not only can avoid using Chemical Decomposition influential on environment
Method is improved to environmental protection, and waste water high-efficiency separation can also utilized, economizes on resources.
Gathering room 16 is connected with petroleum pipeline 17, and petroleum pipeline 17 is connected to clc layer 12, and water-supply-pipe 18 is connected to using water
Layer 13, silt pipe 19 are connected to silt layer 14, and layering room 21 is internally connected with helical blade 23, and 23 surface of helical blade is furnished with convex
Hole 26, petroleum pipeline 17, water-supply-pipe 18 and 19 inlet of silt pipe are equipped with valve.Greasy dirt after separation is delivered to by petroleum pipeline 17
Clc layer 12 is convenient for oily waste treatment；Water-supply-pipe 18 can be delivered to using water using water layer 13 using differential water pressures, be waited to be rinsed
It is used when tank farm, avoids being rinsed with underground water or drinking water, save water；Silt is delivered to silt layer 14 by silt pipe 19,
Convenient for silt sedimentation；The helical blade 23 that layering room 21 is equipped with can extend the flowing time of combined sewage, improve combined sewage
Separation rate；The projecting apertures 26 that 23 surface of helical blade is equipped with can increase the convolution of combined sewage, increase oil droplet particle in combined sewage
Collision cause buoyancy inadequate so that partial size is less, and brought into the oil droplet of layering room 21 by water flow, can be in continuous collision
Gradually aggregation becomes larger, to obtain the buoyancy for rising to water layer surface enough, improves the separation rate of water oil, the setting of projecting apertures 26
Oil droplet after can also enabling aggregation become larger is passed through from projecting apertures 26, reduces the time that oil droplet rises, therefore can accelerate water oil
From speed, the length setting of layering room 21 is shortened, is allowed to easily facilitate installation, saves material, projecting apertures 26 is to water in combined sewage
The separation of oil has unexpected facilitation effect；The valve that petroleum pipeline 17, water-supply-pipe 18 and 19 inlet of silt pipe are equipped with, makes
It obtains the separation of combined sewage and collects and become in good order, convenient for the control of drain separator, also make water, the oil after the completion of separating
It avoids being mixed sewage influence with silt.
Collector pipe 1 is to be obliquely installed pipeline, and inclination angle is 5 ~ 13 °, and collector pipe 1 is higher than equipped with 5 one end of rinse mouth valve to be set
There is 2 one end of inlet valve, 1 inner wall of collector pipe is coated with oleophobic property coating.Collector pipe 1, which is obliquely installed, can be improved rainwater and is catchmenting
Flowing in pipe 1 improves the water collection efficiency of collector pipe 1, silt is avoided to be detained in collector pipe 1；Oleophobic property coating can avoid oil
Dirt depends on 1 inner wall of collector pipe, improves the self-cleaning ability of collector pipe 1, can effectively avoid the delay pair of 1 inner wall spot of collector pipe
The influence of pre-washing function can not only extend the service life of collector pipe 1, and collector pipe 1 can also be made to collect and rinse two functions
Between switch freely, be independent of each other.
Above-mentioned oleophobic property coating is coated on 1 inner wall of collector pipe, and oleophobic property coating is formed after drying processing, and oleophobic property applies
Layer the preparation method comprises the following steps: by ethyl alcohol, Hexafluorobutyl mathacrylate, silane coupling agent, initiator mix, successively mass ratio is
Mixture is heated and is stirred, be cooled to room temperature after reaction, obtains fluorine silicon by 32 ~ 43:7 ~ 12:1.4 ~ 2.3:0.05 ~ 0.3
The solution of alkane polymer；0.1 ~ 0.5 times of salt of fluorine containing silane polymer quality is added in the solution of fluorine containing silane polymer afterwards
Acid, 0.4 ~ 0.6 times of water and 0.5 ~ 0.7 times of ethyl orthosilicate stirring, hydrolysis, obtain mixed solution；In mixed solution be added 0.7 ~
1.2 times of nanometer titanium dioxide silicon ions uniformly mix to obtain oleophobic property coating.Obtained oleophobic property coating has excellent oleophobic property
Can, it can reduce oil droplet depending in 1 inner wall of collector pipe, and this oleophobic property coating can also promote the hydrophobicity of 1 inner wall of collector pipe
Can, when raising is catchmented with rinsing, the hydromechanics of water body, lifting system overall performance.Initiator used in preparation process is
Dibenzoyl peroxide, tetramethyl michaelis ketone and Alpha-hydroxy benzene acetonitrile, successively mass ratio be 1:0.02 ~ 0.04:0.013 ~
0.025, the efficiency of initiation of this initiator is much higher than the efficiency of initiation of single dibenzoyl peroxide, added tetramethyl Michaelis
Ketone and Alpha-hydroxy benzene acetonitrile and dibenzoyl peroxide have synergistic effect, and silane coupling agent and methacrylic acid hexafluoro can be improved
Functional group's activity of butyl ester, promotes to generate free radical, improves copolymerization efficiency, each ingredient is enable effectively to polymerize, reduce
Reaction time, and increase the stability of molecule of polymer, the mechanical property of oleophobic property coating is improved, not only has collector pipe 1
Excellent oleophobic and hydrophobic performance can also effectively extend the service life of collector pipe 1, reduce later period maintenance cost.
Stationary nozzle 7 includes hollow screw rod 31, and 31 surface of screw rod is equipped with nut 30, the embedded setting in 31 upper end side of screw rod
There is mobilizable ball 27,27 surface of ball is connected with jet pipe 28, and 28 side wall of jet pipe is connected with support column 29,30 inner wall top of nut
Portion is equipped with arc groove, and arc groove is built-in with roller ball 33, and screw thread 32 of the roller ball 33 along 31 surface of screw rod moves.Inside it is embedded
The ball 27 set can be freely rotated under external force, and roller ball 33 is stuck between screw thread 32 and the arc groove of nut 30, can
It is constantly moved downward or upward with the rotation of screw rod 31 along screw thread 32；When stationary nozzle 7 starts to be rinsed, jet pipe 28
Towards bottom, the flushing of spray head 7 nearby is fixed, with the slowly rotation of screw rod 31, jet pipe 28 is carrying out circular-rotation
While flushing, due to support column 29 rising and be constantly lifted, and then can be carried out to from the longer-distance place of stationary nozzle 7
It rinses, so that jet pipe 28, which can realize circle rotation and rinse distance, constantly becomes the silt flushing that remote mode carries out tank farm, no
The flush efficiency of tank farm silt is only significantly improved, can also reduce and rinse required water, realizes energy-efficient auto-flushing row
Water.
The maximum width ratio of the maximum width of moving channel 9 and collector pipe 1 is 1:1.3 ~ 1.9, moving channel 9 settable 1 ~
3.The flexibility that this system rinses silt can be improved in moving channel 9, and the maximum width and collector pipe 1 of moving channel 9 are most
The ratio that big width is equipped with since cross-sectional area reduces, therefore can enhance 9 inside water pressure of moving channel, promote moving channel 9
Flushing effect.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
Embodiment 3:
As shown in Fig. 1 ~ 8, a kind of automatic drain system rinsing tank farm silt, its working principle is that: in typhoon or by force
When rainfall, collector pipe 1 collects rainwater, opens inlet valve 2, closes rinse mouth valve 5, rainwater is delivered to header tank 3, collects
Water tank 3 deoils to rainwater, removes silt sedimentation, and storage treated water is in using water layer 13.Due to typhoon or heavy rainfall
Sediment retention can be brought to tank farm, therefore after weather improves, inlet valve 2 is closed, rinse mouth valve 5 is opened, utilizes setting
Water pump near rinse mouth valve 5 will can utilize the water in water layer 13 to pump out, and open fixed pipe valve 8 and moving channel valve
Door 9a remains silt to tank farm by stationary nozzle 7 and movable spray head 10 and carries out auto-flushing, silt and waste water after flushing
It is collected in oil trap, tank farm is discharged by sewage conduct.This system not only can auto-flushing tank farm remnants silt, avoid
Tank farm normal operation is influenced, equipment attrition is also avoided, the waste water of rainfall generation can be also efficiently used, economize on resources, mention
The cyclic utilization rate of high waste water.
Collector pipe 1 be obliquely installed pipeline, inclination angle is not limited only to 5 ~ 13 °, should also include 5 ° or 5.1 ° or 5.2 ° or
5.3 ° or 5.4 ° ... or 12.9 ° or 13 °.
The maximum width of moving channel 9 and the maximum width ratio of collector pipe 1 are not limited only to 1:1.3 ~ 1.9, should include also 1:
1.3 or 1:1.31 or 1:1.32 or 1:1.33 or 1:1.34 ... or 1:1.89 or 1:1.9.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
The above embodiments are only used to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field
Member can also make a variety of changes and modification without departing from the spirit and scope of the present invention.Therefore, all equivalent
Technical solution also belong to scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (6)
1. a kind of automatic drain system for rinsing tank farm silt, including header tank (3), it is characterised in that: the header tank
(3) side passes through rinse mouth valve (5) by inlet valve (2) connection collector pipe (1), the header tank (3) other side
It connects collector pipe (1), the collector pipe (1) is annular, and the collector pipe (1) is set by moving channel valve (9a) fork
Have moving channel (9), the moving channel end is connected with movable spray head (10), and the bifurcation mouth of the collector pipe (1) is set
Have fixed pipe valve (8), the collector pipe (1) upper end is furnished with stationary nozzle (7)；
The stationary nozzle (7) includes hollow screw rod (31), and the screw rod (31) surface is equipped with nut (30), described
Screw rod (31) upper end side is embedded to be provided with mobilizable ball (27), and the ball (27) surface is connected with jet pipe (28),
Described jet pipe (28) side wall is connected with support column (29), and support column (29) is connected with roller ball (33)；The nut (30)
Arc groove is equipped at the top of inner wall, the arc groove is built-in with roller ball (33), and the roller ball (33) is along screw rod
(31) screw thread (32) on surface is mobile.
2. a kind of automatic drain system for rinsing tank farm silt according to claim 1, it is characterised in that: the collection
Water tank (3) is equipped with sewage separation chamber (11) close to inlet valve (2) side, and the header tank (3) other side is from top to bottom
It is divided into clc layer (12), using water layer (13) and silt layer (14), the sewage separation chamber (11) is internal equipped with sewage point
From device.
3. a kind of automatic drain system for rinsing tank farm silt according to claim 2, it is characterised in that: the dirt
Separator includes layering room (21), and described layering room (21) top side is connected with water inlet pipe (15), the layering room
(21) the top other side is connected with gathering room (16) by oil outlet (22), and described layering room (21) lower end passes through water outlet
(24) water-supply-pipe (18) are connected, layering room (21) bottom is infundibulate, and it is heavy that described layering room (21) bottom is connected with
Product room (20), the settling chamber (20) pass through mud mouth (25) connection silt pipe (19).
4. a kind of automatic drain system for rinsing tank farm silt according to claim 3, it is characterised in that: the collection
Grease chamber (16) is connected with petroleum pipeline (17), and the petroleum pipeline (17) is connected to clc layer (12), and the water-supply-pipe (18) is even
It is connected to using water layer (13), the silt pipe (19) is connected to silt layer (14), connection inside the layering room (21)
Have helical blade (23), the helical blade (23) surface is furnished with projecting apertures (26).
5. a kind of automatic drain system for rinsing tank farm silt according to claim 1, it is characterised in that: the collection
Water pipe (1) is to be obliquely installed pipeline, and the inclination angle is 5 ~ 13 °, and the collector pipe (1) is equipped with rinse mouth valve (5) one
End, which is higher than, is equipped with inlet valve (2) one end, and the collector pipe (1) inner wall is coated with oleophobic property coating.
6. a kind of automatic drain system for rinsing tank farm silt according to claim 1, it is characterised in that: the work
The maximum width of dynamic pipeline (9) and the maximum width ratio of collector pipe (1) are 1:1.3 ~ 1.9, and the moving channel (9) is settable
1 ~ 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711072004.0A CN107675772B (en) | 2017-11-03 | 2017-11-03 | A kind of automatic drain system rinsing tank farm silt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711072004.0A CN107675772B (en) | 2017-11-03 | 2017-11-03 | A kind of automatic drain system rinsing tank farm silt |
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| Publication Number | Publication Date |
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| CN107675772A CN107675772A (en) | 2018-02-09 |
| CN107675772B true CN107675772B (en) | 2019-11-19 |
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| CN201711072004.0A Active CN107675772B (en) | 2017-11-03 | 2017-11-03 | A kind of automatic drain system rinsing tank farm silt |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108396849A (en) * | 2018-03-06 | 2018-08-14 | 湖南文理学院 | Water storage processing unit under a kind of sponge town site |
| CN108755901B (en) * | 2018-06-25 | 2024-02-06 | 中国能源建设集团云南省电力设计院有限公司 | Waterproof body pollution oil discharging device of transformer fire drainage system |
| CN112246802B (en) * | 2020-08-27 | 2023-04-28 | 浙江海洋大学 | Movable oil inlet and outlet pipe treatment device |
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| CN2669999Y (en) * | 2003-11-24 | 2005-01-12 | 李学哲 | Rotary irrigatnig nozzles |
| CN2897448Y (en) * | 2006-03-31 | 2007-05-09 | 徐继来 | Digital-controlled sprayer for musical fountain |
| CN202752151U (en) * | 2012-06-20 | 2013-02-27 | 北京万华阳光环境工程有限公司 | Light-following ball seat type two-dimensional numerical control nozzle device |
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| DE4330552A1 (en) * | 1993-09-09 | 1995-03-16 | Passavant Werke | Process for separating mineral light materials from waste water and separator therefor |
| EP0820796A2 (en) * | 1996-07-23 | 1998-01-28 | Ihne, Jessika | Oil separator |
| CN1681571A (en) * | 2002-09-08 | 2005-10-12 | 佐藤忠义 | Sink with oil content recovery function |
| CN204023475U (en) * | 2014-07-30 | 2014-12-17 | 重庆工商职业学院 | For the building operations cleaning dust remover of Sloping field in mountain area |
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| CN107675772A (en) | 2018-02-09 |
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