CN201746433U - Modular, skid-mounted and movable oily sludge treatment device - Google Patents
Modular, skid-mounted and movable oily sludge treatment device Download PDFInfo
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- CN201746433U CN201746433U CN2010202456586U CN201020245658U CN201746433U CN 201746433 U CN201746433 U CN 201746433U CN 2010202456586 U CN2010202456586 U CN 2010202456586U CN 201020245658 U CN201020245658 U CN 201020245658U CN 201746433 U CN201746433 U CN 201746433U
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Abstract
The utility model relates to a modular, skid-mounted and movable oily sludge treatment device which comprises a sludge pretreatment skid, a quality adjusting skid, a centrifugal treatment skid, a feed box, a steam pipeline, a treated oil-water pipeline and a fresh water in-system pipeline. The device is characterized in that the sludge pretreatment skid is a movable sludge pretreatment skid, the quality adjusting skid is a movable quality adjusting skid, the centrifugal treatment skid is a movable centrifugal treatment skid, the movable skids are of a skid-mounted modular type, the lower part of the separating screen of the movable sludge pretreatment skid is sequentially communicated with the movable quality adjusting skid and the movable centrifugal treatment skid through a fluidized sludge external delivery pump, and the movable centrifugal treatment skid is communicated with the treated oil-water pipeline and the fresh water in-system pipeline; the upper part of the separating screen of the movable sludge pretreatment skid is connected to the outside of the skid through a large particle impurity lifting screw; and the movable skids are connected through hoses. The utility model has the advantages of compact structure, small occupied area, convenient installation and transportation, high equipment reutilization ratio, obvious treatment effect and high crude oil recovery rate which can reach 95.2 percent.
Description
Technical field
The utility model relates to that a kind of, block low at production capacities such as outlying oil field, refineries disperses, the characteristics of ground environment condition difference, with simple, be suitable for, safety, reliable, satisfy that to produce be the oil-bearing sludge treatment equipment of principle of design.Specifically be a kind of module, sledge dress, mobile oil-bearing sludge treatment equipment.
Background technology
Along with country's more and more stricter to environmental requirement, the inexorable trend that oily sludge is innoxious, minimizing, resource treatment technique will become the sludge treatment technical development.Have the higher oily sludge of objectionable impurities and oleaginousness, adopt certain recycling technology, the crude oil recovery of a great deal of in the oily sludge realizing environmental improvement and antipollution while, can be able to be obtained certain economic benefits; Mud after will handling in addition adopts corresponding improvement technical finesse again, reaches national emission standards, and perhaps reuse comprehensive utilization such as pave the way can thoroughly realize the harmless treatment of oily sludge.
Present domestic oily sludge is handled and is mostly to adopt fixed mode of building a station, and this mode is suitable for the occasion that treatment capacity is big, relatively concentrate in the oily sludge source.But be dispersed in the little oil recovery factory at edge, oil field at refinery and some, because the oily sludge generation is smaller, if it is higher to build big fixed treatment station relative cost; Simultaneously owing to fixedly one segment distance is arranged the sludge treatment station again, oily sludge is transported to fixedly the sludge treatment station also can brings certain harm surrounding enviroment apart from other., block low at production capacities such as outlying oil field, refineries disperses, the characteristics of ground environment condition difference, with simple, suitable, safety, reliable, satisfied production is principle of design, HBP company develops module sledge dress mobile oil-bearing sludge treatment equipment specially, this device possesses that equipment is concentrated, a whole set of skidization, be convenient to be transported to the characteristics of each greasy filth spaced point, also can reach simultaneously the treatment effect at fixed sludge treatment station, enterprise little for the greasy filth generation, remote location offers convenience.Therefore, it is imperative to develop a kind of module sledge dress mobile oil-bearing sludge treatment equipment.
The utility model content
The purpose of this utility model is in order to overcome above-mentioned deficiency, a kind of module, sledge dress, mobile oil-bearing sludge treatment equipment are provided, and its armamentarium is modularization, skidization, and its occupation of land is little, installation and transportation are convenient, and single sledge size control is at 6000*2300*3000.Compact construction, equipment repeating utilization factor height; Adopt assemblingization, modularization, the design of sledge dressization, improve the factory prefabricating degree, reduce the site operation amount, make things convenient for the situ production tissue.
The utility model purpose is to realize by such technical scheme: a kind of module, the sledge dress, mobile oil-bearing sludge treatment equipment, comprise: mud pre-treatment sledge, modified sledge and centrifugal treating sledge, material feeding box, vapour line, handle back profit pipeline, clear water advances systematic pipeline, described mud pre-treatment sledge is portable mud pre-treatment sledge, modified sledge is portable modified sledge, the centrifugal treating sledge is portable centrifugal treating sledge, the portable sledge of above-mentioned each is sledge dress moudle type, the liquefaction sewage sludge output pump is passed through successively to portable modified sledge in described portable mud pre-treatment sledge branch lower part of screen, portable centrifugal treating sledge, portable centrifugal treating sledge are communicated with handles back profit pipeline, clear water advances systematic pipeline; Described portable mud pre-treatment sledge sub-sieve top promotes spiral to this sledge by large granular impurity; Above-mentioned portable sledge is hose connection.
Described portable mud pre-treatment sledge: promote spiral, Material collecting box for harvesting, rotary drum separation system, aerated grit chamber, mud surge tank, large granular impurity lifting spiral, cutting machine, liquefaction sewage sludge lift pump, hot water topping-up pump, gas blower and chemicals dosing plant by material feeding box, charging and form, described material feeding box discharge port is communicated with charging successively and promotes spiral, Material collecting box for harvesting, and the top of Material collecting box for harvesting screening promotes spiral by large granular impurity and delivers to outside the sledge; Described Material collecting box for harvesting bottom is provided with flat spin, and flat spin connects rotary drum separation system, aerated grit chamber successively, and aerated grit chamber divides two-way: the one tunnel: sub-sieve top connects large granular impurity and promotes spiral to sledge; Another road divides the lower part of screen to be communicated with liquefaction sewage sludge output pump, cutting machine) by flexible pipe to portable modified sledge; Described rotary drum separation system, aerated grit chamber and mud surge tank are communicated with the hot water topping-up pump; Aerated grit chamber is communicated with blower outlet.
The modified sledge of described movable type is whole sledge dress, group's seat and support by modified jar, framework, modified mud lift pump, bottom are formed, described modified jar is cylindrical tank, modified jar of interior whipping appts, and modified jar top is provided with fluid inlet, overflow port, venting port; The additional mouth of a river is established in the centre, and the bottom is provided with steam inlet, vapour outlet; The bottom is provided with discharge port; Modified jar the upper and lower liquidometer mouth that is provided with respectively; Group's seat of bottom passes with modified mud lift pump and links to each other.
Described portable centrifugal treating sledge is whole sledge dress: be made up of water pot, whizzer, chemicals dosing plant, tundish, strainer, plate-type heat exchanger, spiral-plate exchanger, water pump and oil-water mixture lift pump etc., and be divided into two-layer layout up and down; The dry powder hopper of described water pot, whizzer, dry powder chemicals dosing plant and water pump are two layers of placement, and the dosing tank in the described chemicals dosing plant, tundish, strainer, plate-type heat exchanger, spiral-plate exchanger and oil-water mixture lift pump are placed at one deck; Be communicated with the strainer of at least two parallel connections by the sludge discharging pipe mouth of the modified sledge of movable type, strainer through plate-type heat exchanger to whizzer; Chemicals dosing plant is communicated with whizzer for the dry powder chemicals dosing plant, and described whizzer is provided with three outlets respectively: solid phase is exported to the owner and adorns mud equipment; Liquid phase is exported to tundish, tundish by the profit lift pump to owner's Sewage treatment systems; The tundish import is uncovered, and aperture position aligns with two leafing scheming liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer liquid phase outlet directly is placed on tundish import top; The oil export of handling to oil pipe; Described clear water pipe is communicated with board-like heat exchanger tube; Described spiral-plate exchanger is communicated with modified mud inlet pipe.
The material feeding box of described portable mud pre-treatment sledge is placed on outside the sledge separately; Described charging promotes spiral and large granular impurity lifting spiral is detachable, unloads and is placed on the aerated grit chamber side.
Described aerated grit chamber is a prismoid shaped, and aerated grit chamber inside is furnished with heating coil and aeration head, and described aeration head is at least 6.
Described strainer is a basket filter.
Opened type is adopted in described tundish import, and aperture position aligns with two leafing scheming liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer liquid phase outlet directly is placed on above the tundish import.
The utility model module, sledge dress, mobile oil-bearing sludge treatment equipment, its armamentarium adopt module, sledge dress, movable typeization design, have less investment, occupation of land is little, installation and transportation conveniently, single sledge size control is at 6000*2300*3000.Compact construction, equipment repeating utilization factor height; Improve the factory prefabricating degree, reduce the site operation amount, make things convenient for the situ production tissue.
The utility model is compared with existing oil-bearing sludge treatment equipment, possesses following characteristics are arranged:
One, fully pay attention to the equipment skidization, maneuverability is strong, is convenient to strange land transportation, place adaptability is strong.
Two, process portion compact construction, equipment repeating utilization factor height; Adopt assemblingization, modularization, the design of sledge dressization, improve the factory prefabricating degree, reduce the site operation amount, make things convenient for the situ production tissue.
Three, treatment effect is good: guarantee that the crude oil recovery rate reaches more than 95%, the mud oil-containing after the processing is less than 2%.
Four, level of automation height adopts a whole set of PLC control, and is easy and simple to handle, working cost is low.
Description of drawings
Fig. 1 is the total sledge equipment of a utility model synoptic diagram.
Fig. 2 is a pipeline schematic flow sheet between the utility model sledge.
Fig. 3 is the portable mud pre-treatment of a utility model sledge structural representation.
Fig. 4 is that synoptic diagram is looked on the left side of Fig. 3.
Fig. 5 is Fig. 3 schematic top plan view.
Fig. 6 is portable modified sledge synoptic diagram.
Fig. 7 is portable centrifugal treating sledge front elevational schematic.
Fig. 8 is the schematic top plan view of Fig. 7.
Numbering (symbol) illustrates:
In Fig. 1-5:
1, portable mud pre-treatment sledge 2, portable modified sledge
3, portable centrifugal treating sledge
001
Oily sludge advances modified jar of pipeline
002
The clear water line
003
Modified jar of oil spill streamline
004
Vapour line
005
Modified mud advances the whizzer pipeline
006
Handle back profit pipeline
007
Clear water advances systematic pipeline
1-1, material feeding box 1-2, charging promote spiral 1-3, Material collecting box for harvesting
1-4, rotary drum separation system 1-5, aerated grit chamber 1-6, mud surge tank
1-7, large granular impurity promote spiral 1-8, cutting machine 1-9, liquefaction sewage sludge lift pump
1-10, hot water topping-up pump 1-11, gas blower 1-12, chemicals dosing plant
In Fig. 6:
201, steam inlet 202, discharge port 203, overflow port
204, replenish the mouth of a river 205, rinse mouth 206, vapour outlet
207, fluid inlet 208, venting port
209,210 liquidometer mouths 211, agitator
In Fig. 7-8:
3-1, water pot 3-2, whizzer 3-3, chemicals dosing plant
3-4, tundish 3-5, strainer 3-6, plate-type heat exchanger
3-7, spiral-plate exchanger 3-8 water pump 3-9, oil-water mixture lift pump
Below in conjunction with being that embodiment is described in further details the utility model.
Embodiment
Embodiment
A kind of module, the sledge dress, mobile oil-bearing sludge treatment equipment, shown in Fig. 1-7, comprise: mud pre-treatment sledge 1, modified sledge 2 and centrifugal treating sledge 3, material feeding box, vapour line, handle back profit pipeline, clear water advances systematic pipeline, described mud pre-treatment sledge is portable mud pre-treatment sledge 1, modified sledge is portable modified sledge 2, the centrifugal treating sledge is portable centrifugal treating sledge 3, the portable sledge of above-mentioned each is sledge dress moudle type, the mud of 1 fen lower part of screen of described portable mud pre-treatment sledge passes through liquefaction sewage sludge output pump 1-9 successively to portable modified sledge 2, portable centrifugal treating sledge 3, portable centrifugal treating sledge 3 are communicated with handles back profit pipeline, clear water advances systematic pipeline; The isolated large granular impurity in described portable mud pre-treatment sledge 1 sub-sieve top promotes spiral 1-7 to this sledge by large granular impurity; Above-mentioned portable sledge is hose connection.
Described portable mud pre-treatment sledge 1: promote spiral 1-2, Material collecting box for harvesting 1-3, rotary drum separation system 1-4, aerated grit chamber 1-5, mud surge tank 1-6, large granular impurity lifting spiral 1-7, cutting machine 1-8, liquefaction sewage sludge lift pump 1-9, hot water topping-up pump 1-10, gas blower 1-11 and chemicals dosing plant 1-12 etc. by material feeding box 1-1, charging and form, described material feeding box 1-1 discharge port is communicated with charging lifting spiral 1-2 successively, Material collecting box for harvesting 1-3 screening top connection large granular impurity promotes spiral 1-7 and delivers to outside the sledge; Described Material collecting box for harvesting 1-3 bottom is provided with flat spin, and flat spin connects rotary drum separation system 1-4, aerated grit chamber 1-5 successively and divides two-way: the one tunnel: sub-sieve top connects large granular impurity and promotes spiral 1-7 to sledge; Another road divide the lower part of screen be communicated with liquefaction sewage sludge output pump 1-9, cutting machine 1-8 by flexible pipe to portable modified sledge 2; Described rotary drum separation system 1-4, aerated grit chamber 1-5 and mud surge tank 1-6 are communicated with hot water topping-up pump 1-10; Aerated grit chamber 1-5 is communicated with gas blower 1-11 air outlet.
The size control of described portable mud pre-treatment sledge is divided into two-layer layout up and down at 6500*2300*3000, makes things convenient for the strange land transportation.Described Material collecting box for harvesting 1-3, rotary drum separation system 1-4, chemicals dosing plant 1-12 are placed on two-layer platform; Described aerated grit chamber 1-5, mud surge tank 1-6, cutting machine 1-8, liquefaction sewage sludge lift pump 1-9, hot water topping-up pump 1-10 and gas blower 1-11 are placed on one deck; Described material feeding box 1-1 is placed on outside the sledge separately; Described charging promotes spiral 1-2 and large granular impurity lifting spiral 1-7 is detachable, unloads and is placed on aerated grit chamber 1-5 side.It has realized horizontal transportation, vertical installing and using.
Described aerated grit chamber 1-5 is a prismoid shaped, and aerated grit chamber 1-5 is furnished with heating coil and aeration head in inside, and described aeration head is at least 6.
The modified sledge 2 of described movable type is whole sledge dress, also claim modified jar, as shown in Figure 6: group's seat and support by modified jar, framework, modified mud lift pump, bottom are formed, described modified jar is cylindrical tank, whipping appts 211 in modified jar, modified jar top is provided with fluid inlet 207, overflow port 203, venting port 208; The centre is established and is replenished the mouth of a river 204, and the middle and lower part is provided with steam inlet 201, vapour outlet 206; The bottom is provided with discharge port 202; Modified jar upper and lower liquidometer mouth 209, the liquidometer mouth 210 of being provided with respectively; Bottom group's seat passes with modified mud lift pump and links to each other.
Described modified jar top is that cylindrical shell and bottom are circular head, and the top of tank body offers venting port 208, manhole and fluid inlet 207, adds efficient chemical agent by fluid inlet in jar, to adsorbed oil desorb and the breakdown of emulsion in the mud.Cylindrical shell offers fluid inlet 207 and overflow port 203 near the top, and after sedimentation for some time, the oil slick on modified jar of top can flow out from overflow port oily sludge in jar, and directly the oil-feed water separation device separates.Heating jacket also is installed on the cylindrical shell, is communicated with steam inlet 201, vapour outlet 206 respectively at heating jacket.Temperature measuring equipment is installed on cylindrical shell, i.e. thermometer, the temperature measurement data of thermometer is transferred to temperature-control device, oily sludge heating and thermostatic control can be strengthened the separating effect of oil and mud.The bottom is provided with the discharge port that is connected to spiral pump, and the position of bottom is provided with rinse mouth 205, and rinse mouth is connected to flushing arrangement, and oily sludge after the sedimentation oil skimming, starts and stirs outer failing in jar; When stopping up appears in discharge port, need to start earlier self-stripping system, outer then defeated.Modified tank top is equipped with whipping appts 211, and whipping appts 211 is positioned at modified jar middle part, and whipping appts is three blades, is used for thorough mixing, heat transfer etc. to water, mud, medicament.The liquefaction sewage sludge of coming from pretreatment unit at first passes through crusher, with impurity fragmentation wherein, enters modified jar then; Modified tank top is provided with agitator, tank skin adopts the heating of thermal oil chuck, by adding operations such as water, dosing, heating, stirring, clarification, skims the oil slick on upper strata, the oil slick on tank body top flows out from overflow port, separates through the direct oil-feed water separator of filter settling pocket.Be heated to certain temperature through modified mud, enter modified mud lift pump inlet, under whipped state, be defeated by the centrifugal treating device outside continuously, satisfy whizzer continuously feeding requirement by the pot bottom bleeder valve.Be fed to the overflow port place and stop, stirring for some time adds water by the additional mouth of a river 204 isolated oil is ejected from overflow port 203 after leaving standstill clarification.
The position at the described additional mouth of a river 205 is middle water layer in jar, can effectively prevent disturbance mud layer and oil reservoir.The additional mouth of a river puts in the downward liquid distributor that adds Φ 168*200 that extends in back in the tank body, and tube wall is opened the hole of Φ 25, percentage of open area 40%.
The size control of described portable centrifugal treating sledge is at 6500*2300*3000, form by water pot 3-1, whizzer 3-2, chemicals dosing plant 3-3, tundish 3-4, strainer 3-5, plate-type heat exchanger 3-6, spiral-plate exchanger 3-7, water pump 3-8 and oil-water mixture lift pump 3-9 etc., and be divided into two-layer layout up and down; The dry powder hopper of described water pot 3-1, whizzer 3-2, dry powder chemicals dosing plant 3-3 and water pump 3-8 are two layers of placement, and the dosing tank among the described chemicals dosing plant 3-3, tundish 3-4, strainer 3-5, plate-type heat exchanger 3-6, spiral-plate exchanger 3-7 and oil-water mixture lift pump 3-9 place at one deck; Be communicated with the strainer 3-5 of at least two parallel connections by the sludge discharging pipe mouth of the modified sledge 2 of movable type, strainer 3-5 through plate-type heat exchanger 3-6 to whizzer 3-2; Chemicals dosing plant 3-3 is communicated with whizzer 3-2 for the dry powder chemicals dosing plant, and described whizzer 3-2 is provided with three outlets respectively: solid phase is exported to the owner and adorns mud equipment; Liquid phase is exported to tundish 3-4, tundish 3-4 by profit lift pump 3-9 to owner's Sewage treatment systems; Tundish 3-4 import is uncovered, and aperture position aligns with two leafing scheming 3-2 liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer 3-2 liquid phase outlet directly is placed on tundish 3-4 import top; Described handling oil is exported to oil pipe; Described clear water pipe is communicated with plate-type heat exchanger 3-6 pipeline; Described spiral-plate exchanger 3-7 is communicated with modified mud inlet pipe.Described strainer 3-5 is a basket filter.
Opened type is adopted in described tundish 3-4 import, and aperture position aligns with two leafing scheming 3-2 liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer 3-2 liquid phase outlet directly is placed on above the tundish 3-4 import.
Described plate-type heat exchanger 3-6 is used for clear water is heated, and for each sledge provides hot water usefulness, described spiral-plate exchanger 3-7 is used for exchanging matter sludge and heats once more, strengthens separating effect.Described strainer 3-5 adopts the use in parallel of two basket filters, and when a needs cleaning, charging switches to the another one basket filter and filters.Open design is adopted in described tundish 3-4 import, bore 250mm, mouthful high 50mm, aperture position aligns with two leafing scheming 3-2 liquid phase export center, inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe that whizzer 3-2 liquid phase is exported directly is placed on tundish 3-4 import top.Be convenient to observe liquid phase height in liquid phase state and the tundish 3-4 like this, the mouthful high of certain altitude is set simultaneously, help also preventing that liquid phase from spattering outward.
Described clear water pipeline 007 is used for providing clear water for total system, be connected with the water pot 3-1 on the centrifugal sledge of mobile mud, the water pot outlet links to each other with water pump 3-8, and plate-type heat exchanger 3-6 is respectively the modified sledge of mobile mud to clear water and mobile mud pre-treatment sledge provides hot water by being pumped to.
Described vapour line 004 is used for to total system provides steam, links to each other with plate-type heat exchanger 3-6, spiral-plate exchanger 3-7 steam inlet on the centrifugal sledge of mobile mud with the steam inlet of mobile mud pre-treatment sledge, modified jar of steam inlet 201 respectively.
Working process:
Oily sludge is at first sent into the material feeding box 1-1 of described portable mud pre-treatment sledge 1, promote spiral 1-2 by charging it is delivered to 1-3 in the Material collecting box for harvesting.After oversize material is sieved out at the Material collecting box for harvesting place, mud is delivered to rotary drum separation system 1-4 by Material collecting box for harvesting 1-3 bottom level spiral.Mud enters in the aerated grit chamber 1-5 of lower floor by rotary drum separation system 1-4 again, grain diameter all promotes spiral 1-7 by large granular impurity greater than the impurity of 3～5mm and delivers to outside the sledge behind aeration, and the liquefaction sewage sludge after the processing is delivered to next by the flexible pipe of liquefaction sewage sludge output pump 1-9 by metal and handles sledge---in the portable modified sledge.Wherein water pump 1-10 is used for providing process water for rotary drum separation system 1-4, aerated grit chamber 1-5 and mud buffering surge tank 1-6.The air that provides aeration to use for aerated grit chamber 1-5 is provided gas blower 1-11.
Liquefaction sewage sludge that is transported by portable mud pre-treatment sledge and chemical agent are sent to the fluid inlet 207 of portable modified sledge 2 by metallic hose, after stirring, leave standstill clarification, three layers of layering oil in jar, water, mud.Open the magnetic valve that replenishes the mouth of a river 204 this moment, and oil will overflow in the metallic hose by overflow port 203, deliver to mobile centrifugation sledge.Overflow line is provided with form, can observe the color of oil overflow, and is thin out for a long time moisture when color, closes overflow place valve, closes simultaneously and replenishes mouth of a river valve.Open and stir, open discharge port 202 place's valves, modified good mud is delivered in the mobile centrifugation sledge 3 by modified mud lift pump.
The modified mud that is transported by the modified sledge 2 of movable type is sent to portable centrifugal treating sledge 3 by metallic hose, and at first in order to ensure removing the remaining large granular impurity of possibility in the mud, modified mud filters through strainer 3-5 earlier.Strainer 3-5 adopts the use in parallel of two basket filters, and when a needs cleaning, charging switches to the another one basket filter and filters.Modified mud is after filtering sent whizzer 3-2 import once more to and is carried out the centrifugation processing after spiral-plate exchanger 3-7 is warming up to 70 ℃～80 ℃, simultaneously by dry powder chemicals dosing plant 3-3 dosing.After centrifugation, modified mud is separated into moisture about 60%, the solid phase of oil-containing about 2% and contain about admittedly 1% liquid phase, solid phase is delivered to the owner by solid phase outlet and is adorned in the mud equipment and transport, liquid phase exports the tundish 3-4 that enters lower floor by liquid phase, and 3-9 delivers to owner's Sewage treatment systems by the profit lift pump.Open design is adopted in tundish 3-4 import, bore 250mm, mouthful high 50mm, aperture position aligns with two leafing scheming 3-2 liquid phase export center, inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe that whizzer 3-2 liquid phase is exported directly is placed on tundish 3-4 import top.Be convenient to observe liquid phase height in liquid phase state and the tundish 3-4 like this, the mouthful high of certain altitude is set simultaneously, help also preventing that liquid phase from spattering outward.Water pot on the sledge and plate-type heat exchanger are used for providing technology hot water to each sledge, and chemicals dosing plant is used for to the whizzer dosing, strengthen separating effect.The title of described centrifugal treating device: the two-phase whizzer is to adopt model: LW400*1750ND, supplier: Shanghai whizzer institute.
Its technical parameter is:
The size of portable mud pre-treatment sledge: 6500*2300*3000
The size of portable modified sledge: 6500*2300*3000
The size of mobile centrifugal treating sledge: 6500*2300*3000
The oily sludge former state: contain solid phase 27%, moisture 45%, oil-containing 28%
Handle back oily sludge solid phase: contain solid phase 38%, moisture 60.1%, oil-containing 1.9%
Handle back oily sludge liquid phase: contain solid phase 0.94%
Crude oil recovery rate: 95.2%.
Obvious processing effect.
Experimental results show that: the utility model is compared with oil-bearing sludge treatment equipment in the past, and the utility model possesses following features:
One, fully pay attention to the equipment skid, maneuverability is strong, is convenient to strange land transportation, place strong adaptability.
Two, process portion compact conformation, equipment recycling rate of waterused height; Adopt assemblingization, modularization, the design of sledge dressization, improve the factory prefabricating degree, reduce the site operation amount, make things convenient for the produced on-site tissue.
Three, treatment effect is good: guarantee that the crude oil recovery rate reaches more than 95%, the mud oil-containing after the processing is less than 2%.
Four, automaticity height adopts a whole set of PLC control, and is easy and simple to handle, operating cost is low.
Claims (8)
1. module, the sledge dress, mobile oil-bearing sludge treatment equipment, comprise: mud pre-treatment sledge (1), modified sledge (2) and centrifugal treating sledge (3), material feeding box, vapour line, handle back profit pipeline, clear water advances systematic pipeline, it is characterized in that: described mud pre-treatment sledge is a portable mud pre-treatment sledge (1), modified sledge is a portable modified sledge (2), the centrifugal treating sledge is a portable centrifugal treating sledge (3), the portable sledge of above-mentioned each is sledge dress moudle type, described portable mud pre-treatment sledge (1) divides the lower part of screen to pass through liquefaction sewage sludge output pump (1-9) successively to portable modified sledge (2), portable centrifugal treating sledge (3), portable centrifugal treating sledge (3) are communicated with handles back profit pipeline, clear water advances systematic pipeline; Described portable mud pre-treatment sledge (1) sub-sieve top promotes spiral (1-7) to this sledge by large granular impurity; Above-mentioned portable sledge is hose connection.
2. module according to claim 1, the sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: described portable mud pre-treatment sledge (1): by material feeding box (1-1), charging promotes spiral (1-2), Material collecting box for harvesting (1-3), rotary drum separation system (1-4), aerated grit chamber (1-5), mud surge tank (1-6), large granular impurity promotes spiral (1-7), cutting machine (1-8), liquefaction sewage sludge lift pump (1-9), hot water topping-up pump (1-10), gas blower (1-11) and chemicals dosing plant (1-12) are formed, described material feeding box (1-1) discharge port is communicated with charging successively and promotes spiral (1-2), Material collecting box for harvesting (1-3), the top of Material collecting box for harvesting (1-3) screening promotes spiral (1-7) by large granular impurity and delivers to outside the sledge; Described Material collecting box for harvesting (1-3) bottom is provided with flat spin, flat spin connects rotary drum separation system (1-4), aerated grit chamber (1-5) successively, and aerated grit chamber (1-5) connects two-way respectively: the one tunnel: sub-sieve top connects large granular impurity and promotes spiral (1-7); Another road: the branch lower part of screen is communicated with liquefaction sewage sludge output pump (1-9), cutting machine (1-8) successively, passes through the portable modified sledge (2) of soft pipe connection; Described rotary drum separation system (1-4), aerated grit chamber (1-5) and mud surge tank (1-6) are communicated with hot water topping-up pump (1-10); Aerated grit chamber (1-5) is communicated with gas blower (1-11) air outlet.
3. module according to claim 1, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: the modified sledge of described movable type (2) is whole sledge dress, group's seat and support by modified jar, framework, modified mud lift pump, bottom are formed, described modified jar is cylindrical tank, whipping appts (211) in modified jar, modified jar top is provided with fluid inlet (207), overflow port (203), venting port (208); The additional mouth of a river (204) is established in the centre, and the bottom is provided with steam inlet (201), vapour outlet (206); The bottom is provided with discharge port (202); Modified jar the upper and lower liquidometer mouth (209,210) that is provided with respectively; Group's seat of bottom passes with modified mud lift pump and links to each other.
4. module according to claim 1, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: described portable centrifugal treating sledge is whole sledge dress: be made up of water pot (3-1), whizzer (3-2), chemicals dosing plant (3-3), tundish (3-4), strainer (3-5), plate-type heat exchanger (3-6), spiral-plate exchanger (3-7), water pump (3-8) and oil-water mixture lift pump (3-9) etc., and be divided into two-layer layout up and down; The dry powder hopper of described water pot (3-1), whizzer (3-2), dry powder chemicals dosing plant (3-3) and water pump (3-8) are two layers of placement, and the dosing tank in the described chemicals dosing plant (3-3), tundish (3-4), strainer (3-5), plate-type heat exchanger (3-6), spiral-plate exchanger (3-7) and oil-water mixture lift pump (3-9) are placed at one deck; Be communicated with the strainer (3-5) of at least two parallel connections by the sludge discharging pipe mouth of the modified sledge of movable type (2), strainer (3-5) through plate-type heat exchanger (3-6) to whizzer (3-2); Chemicals dosing plant (3-3) is communicated with whizzer (3-2) for the dry powder chemicals dosing plant, and described whizzer (3-2) is provided with three outlets respectively: solid phase is exported to the owner and adorns mud equipment; Liquid phase is exported to tundish (3-4), tundish (3-4) by profit lift pump (3-9) to owner's Sewage treatment systems; Tundish (3-4) import is uncovered, and aperture position aligns with two leafing scheming (3-2) liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer (3-2) liquid phase outlet directly is placed on tundish (3-4) import top; The oil export of handling to oil pipe; Described clear water pipe is communicated with plate-type heat exchanger (3-6) pipeline; Described spiral-plate exchanger (3-7) is communicated with modified mud inlet pipe.
5. module according to claim 2, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: the material feeding box (1-1) of described portable mud pre-treatment sledge is placed on outside the sledge separately; Described charging promotes spiral (1-2) and large granular impurity lifting spiral (1-7) is detachable, unloads and is placed on aerated grit chamber (1-5) side.
6. module according to claim 2, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: described aerated grit chamber (1-5) is a prismoid shaped, aerated grit chamber (1-5) inside is furnished with heating coil and aeration head, and described aeration head is at least 6.
7. module according to claim 4, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: described strainer (3-5) is a basket filter.
8. module according to claim 4, sledge dress, mobile oil-bearing sludge treatment equipment, it is characterized in that: opened type is adopted in described tundish (3-4) import, aperture position aligns with two leafing scheming (3-2) liquid phase export center, and inlet diameter is greater than the liquid phase exit diameter, and the flexible pipe of whizzer (3-2) liquid phase outlet directly is placed on tundish (3-4) import top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202456586U CN201746433U (en) | 2010-07-02 | 2010-07-02 | Modular, skid-mounted and movable oily sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202456586U CN201746433U (en) | 2010-07-02 | 2010-07-02 | Modular, skid-mounted and movable oily sludge treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746433U true CN201746433U (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202456586U Expired - Lifetime CN201746433U (en) | 2010-07-02 | 2010-07-02 | Modular, skid-mounted and movable oily sludge treatment device |
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| Country | Link |
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| CN (1) | CN201746433U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863529A (en) * | 2010-07-02 | 2010-10-20 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and mobile oil-bearing sludge treatment equipment |
| CN103159387A (en) * | 2013-04-08 | 2013-06-19 | 珠海海啸生物科技有限公司 | Portable oilfield oil sludge purifying treatment and recovery device and method |
| CN103626373A (en) * | 2012-08-21 | 2014-03-12 | 绍兴县永通丝绸印染有限公司 | Sludge dewatering system for printing and dyeing mill |
| CN105625970A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Mobile oil-based drillings and waste liquid treatment system |
| CN107140807A (en) * | 2017-06-21 | 2017-09-08 | 江苏金门能源装备有限公司 | A kind of sledge dress sludge dewatering de-oiling system and its operation method |
-
2010
- 2010-07-02 CN CN2010202456586U patent/CN201746433U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863529A (en) * | 2010-07-02 | 2010-10-20 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and mobile oil-bearing sludge treatment equipment |
| CN101863529B (en) * | 2010-07-02 | 2012-05-23 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and mobile oil-bearing sludge treatment equipment |
| CN103626373A (en) * | 2012-08-21 | 2014-03-12 | 绍兴县永通丝绸印染有限公司 | Sludge dewatering system for printing and dyeing mill |
| CN103159387A (en) * | 2013-04-08 | 2013-06-19 | 珠海海啸生物科技有限公司 | Portable oilfield oil sludge purifying treatment and recovery device and method |
| CN103159387B (en) * | 2013-04-08 | 2014-03-12 | 珠海海啸生物科技有限公司 | Portable oilfield oil sludge purifying treatment and recovery device and method |
| CN105625970A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Mobile oil-based drillings and waste liquid treatment system |
| CN105625970B (en) * | 2016-03-04 | 2018-04-03 | 海乐分离设备工程（无锡）有限公司 | A kind of portable oil-based drill cuttings and liquid waste treatment system |
| CN107140807A (en) * | 2017-06-21 | 2017-09-08 | 江苏金门能源装备有限公司 | A kind of sledge dress sludge dewatering de-oiling system and its operation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110216 Effective date of abandoning: 20120523 |