CN105080954A - Device for remedying and separating contaminated soil containing oil - Google Patents
Device for remedying and separating contaminated soil containing oil Download PDFInfo
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- CN105080954A CN105080954A CN201510357544.8A CN201510357544A CN105080954A CN 105080954 A CN105080954 A CN 105080954A CN 201510357544 A CN201510357544 A CN 201510357544A CN 105080954 A CN105080954 A CN 105080954A
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Abstract
The invention discloses a device for remedying and separating contaminated soil containing oil. The device for remedying and separating the contaminated soil containing oil comprises an outer cylinder, an inner cylinder, a shaft-free spiral feeding unit, a heating unit and a driving motor set. A material processing device make materials to be processed enter the space between the outer cylinder and the inner cylinder through a feed inlet formed in the outer cylinder, the materials are heated through a heating unit arranged in the inner cylinder and pushed through a first spiral section and a second spiral section of the shaft-free spiral feeding unit driven by the driving motor set, and the raw materials are discharged out of the material processing device through a slag discharging opening formed in the outer cylinder, and then components containing oil and water in the materials are processed. The remedying and separating device is used for separating oil gas and steam in pollutants containing oil, pollution of industrial waste to environments such as oil is reduced, and the problems that material blockage occurs easily in equipment during processing and processing of the pollutants containing oil is insufficient due to nonuniform heating are solved.
Description
Technical field
The present invention relates to oily sludge thing processing technology field, be specifically related to a kind of oily sludge soil remediation and separator.
Background technology
Improve constantly oil demand along with the mankind, the oily sludge thing produced in oil exploitation and process also increases rapidly.And, the lifting day by day of mankind's ecological requirements and consciousness, also increasingly strict to the environmental protection standard of industrial emissions in recent years, make the treatment technology of traditional oily sludge thing can not meet PETROLEUM PROCESSING department need of production.
Traditional treatment technology is main mainly with centrifugation and vibrosieve technology, by still containing a certain amount of oil content in the emission after these treatment technology process, form the wasting of resources on the one hand, the composition of most of oil-containing is environmental contaminants on the other hand, does not meet environmental protection standard; In addition, also the processing mode adopting thermal source to pollutant heating, oil composition volatilization, again condensation to be collected is had, but this mode of heating is main mainly with external heat, easily causes temperature distributing disproportionation, cause the problems such as the material in process or after process blocks in processing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of oily sludge soil remediation and separator, described material is pushed gradually in described material handling apparatus by the first spiral section and the second spiral section, solve the problem that the material in process or after process easily blocks in a device, and described material is heated in the inside of described material handling apparatus by heating unit, material is heated evenly and then allows oily sludge thing be treated to containing the lower material of oil content.
In order to solve the problem, present invention is disclosed a kind of oily sludge soil remediation and separator, it comprises urceolus, inner core, shaftless screw feeding unit, heating unit and drive motors group, the outer wall of described urceolus is provided with charging aperture and slag-drip opening, described charging aperture and described slag-drip opening are relatively arranged on upper and lower surface and two ends of the outer wall of described urceolus; Described inner core is sheathed on the inside of described urceolus, and can rotate relative to described urceolus under the drive of inner core drive motors; Described shaftless screw feeding unit is arranged between described inner core and described urceolus, comprise the first spiral section and the second spiral section, wherein, described first spiral section and the described second spiral section both sides laying respectively at described urceolus separated from one another are a spacing and described first spiral section and described second spiral section end close to each other are separated by, and described first spiral section and described second spiral section can rotate relative to described inner core and described urceolus respectively under the drive of shaftless screw drive motors; Described heating unit around the inwall being arranged at described inner core, for heating the material be between described inner core and described urceolus; And described drive motors group comprises an inner core drive motors and two shaftless screw drive motors, described inner core drive motors is arranged at an end of described inner core and is connected with described inner core, and described two shaftless screw drive motors are arranged at the both ends of described urceolus respectively and are connected with described second spiral section with described first spiral section respectively; Wherein, described material handling apparatus material to be processed enters between described urceolus and described inner core via described charging aperture, through the heating of described heating unit and the propelling movement of described first spiral section and described second spiral section, discharge described material handling apparatus by described slag-drip opening.
Further, the outer wall of described urceolus is also provided with multiple explosion-proof relief door and multiple exhaust of oil mouth, wherein, described multiple explosion-proof relief door is used for preventing described material handling apparatus from bursting because internal pressure is excessive, and described multiple exhaust of oil mouth is to the oblique inclined downward of described urceolus.
Further, the inwall of described urceolus is also provided with shallow trench.
Further, described urceolus comprises a stage casing urceolus and tow side section urceolus, wherein, described stage casing urceolus is located between two described side section urceolus, described shallow trench forms fracture belt at the middle part of described stage casing urceolus, and being provided with multiple lug boss in described fracture belt, described multiple lug boss is uniformly distributed in described fracture belt along the inwall of described stage casing urceolus.
Further, the width of described fracture belt is matched with the spacing between described first spiral section and described second spiral section end close to each other.
Further, the periphery of two ends of described inner core is provided with inner core end insulator, and described inner core end insulator carries out heat transfer for stoping described inner core and described drive motors group.
Further, described first spiral section and described second spiral section are provided with reinforcement, the lower surface of described reinforcement flushes in the inner surface of described first spiral section and described second spiral section, and the described reinforcement end relative with described lower surface is between the inner surface and outer surface of described first spiral section and described second spiral section.
Further, the heating-up temperature of described heating unit freely can control according to the difference of the material between described inner core and described urceolus.
Further, the mode of heating of described heating unit comprises electrical heating, and described electrically heated heating rod comprises Elema.
Further, the mode of heating of described heating unit comprises electromagnetic induction heating, and described electromagnetic induction heating comprises main-frequency electromagnetic induction heating, intermediate frequency electromagnetic eddy-current heating and high-frequency electromagnetic induction heating.
Compared with prior art, the present invention can obtain and comprise following technique effect:
1, in oily sludge soil remediation of the present invention and separator, described heating unit is around the inwall being arranged at described inner core, the mode heated by inside is heated the material be between described inner core and described urceolus, described material is heated evenly, improves the material Disposal quality of oily sludge thing;
2, in oily sludge soil remediation of the present invention and separator, described heating unit, by the mode of described electrical heating and described electromagnetic induction heating, has the advantages such as firing rate is fast, temperature-controllable;
3, in oily sludge soil remediation of the present invention and separator, push described material by the rotation of described first spiral section and described second spiral section, avoid the crowded of described material and even block;
4, in oily sludge soil remediation of the present invention and separator, multiple lug boss in described fracture belt and described reinforcement can play fragmentation to large granular materials in the process of High Rotation Speed, improve the material Disposal quality of described material handling apparatus further;
5, in oily sludge soil remediation of the present invention and separator, the described reinforcement being arranged at described first spiral section and described second spiral section can promote the rigidity of described shaftless screw feeding unit, make shaftless screw feeding unit be suitable for the drive motors of more high speed, and then promote the material Disposal quality of described material handling apparatus.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the oily sludge soil remediation of the embodiment of the present invention and the schematic perspective view of separator.
Fig. 2 is the oily sludge soil remediation of the embodiment of the present invention and a profile of separator.
Fig. 3 is the oily sludge soil remediation of the embodiment of the present invention and a profile of separator.
Fig. 4 is the oily sludge soil remediation of the embodiment of the present invention and the shaftless screw feeding unit schematic perspective view of separator.
Fig. 5 is the oily sludge soil remediation of the embodiment of the present invention and the side section urceolus schematic perspective view of separator.
Fig. 6 is the oily sludge soil remediation of the embodiment of the present invention and the stage casing urceolus schematic perspective view of separator.
Fig. 7 is the oily sludge soil remediation of the embodiment of the present invention and the first (two) spiral section schematic perspective view of separator.
Fig. 8 is the oily sludge soil remediation of the embodiment of the present invention and the reinforcement generalized section of separator.
Fig. 9 is the oily sludge soil remediation of the embodiment of the present invention and the heating unit schematic perspective view of separator.
Detailed description of the invention
Describe cooperation drawings and Examples in detail embodiments of the present invention below, by this to the present invention how application technology means solve technical problem and the implementation procedure reaching technology effect can fully understand and implement according to this.
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " or " electric connection " one word comprise directly any and indirectly electric property coupling means at this.Therefore, if describe a first device in literary composition to be coupled to one second device, then represent described first device and directly can be electrically coupled to described second device, or be indirectly electrically coupled to described second device by other device or the means that couple.Description subsequent descriptions is for implementing better embodiment of the present invention, and right described description is to illustrate for the purpose of rule of the present invention, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
Also it should be noted that, term " comprises ", " comprising " or its other variant any are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, commodity or system and not only comprise those key elements, but also comprise other key element clearly do not listed, or also comprise by the intrinsic key element of this process, method, commodity or system.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system comprising described key element and also there is other identical element.
embodiment describes
As shown in Figure 1, Figure 2 and shown in Fig. 3, the oily sludge soil remediation disclosed by the embodiment of the present invention and separator comprise urceolus 10, inner core 20, shaftless screw feeding unit 30, heating unit 40 and drive motors group 50.
Please refer to Fig. 1-3, the outer wall of described urceolus 10 is provided with charging aperture 110 and slag-drip opening 120, wherein said charging aperture 110 and described slag-drip opening 120 are relatively arranged on upper and lower surface and two ends of the outer wall of described urceolus 10, concrete described charging aperture 110 is for charging, described slag-drip opening 120 for discharging material after described material handling apparatus process, in order to described material passes through process fully in described material handling apparatus, general two ends described charging aperture 110 and slag-drip opening 120 being arranged at described urceolus 10, be convenient to the turnover of described material in addition, generally described charging aperture 110 is arranged at the upper surface of described urceolus 10, described slag-drip opening 120 is arranged at the lower surface of described urceolus 10.
Please refer to Fig. 2-3, described inner core 20 is sheathed on the inside of described urceolus 10, concrete inner core 20 can be coaxial configuration with described urceolus 10, described inner core 20 is that the splendid material of heat transfer is made, described inner core 20 can rotate relative to described urceolus 10 under the drive of inner core drive motors 510 in described drive motors group 50, between wherein said inner core 20 and described inner core drive motors 510 can be but be not restricted to the drive of mechanical gear group, the drive form of described mechanical gear group can ensure that described inner core 20 has more uniform rotating speed, and make there is reasonable linkage between described cylinder 20 and described inner core drive motors 510.
Please refer to Fig. 2-4, described shaftless screw feeding unit 30 is arranged between described inner core 20 and described urceolus 10, comprise the first spiral section 310 and the second spiral section 320, wherein, described first spiral section 310 and described 320 sections, the second spiral both sides laying respectively at described urceolus 10 separated from one another are a space D and described first spiral section 310 and described second spiral section 320 end close to each other are separated by, and described first spiral section 310 and described second spiral section 320 can rotate relative to described inner core 20 and described urceolus 10 respectively under the drive of shaftless screw drive motors 520.Particularly, described shaftless screw feeding unit 30 is in the space of sandwiched between the inner surface of described urceolus 10 and described inner core 20 outer surface, conceivable be described shaftless screw feeding unit 30 is concentric structure with described inner core 20 and described urceolus 10, described first spiral section 310 and the structure of described second spiral section 320 for being separated from each other, and described first spiral section 310 and described second spiral section 320 lay respectively at the both sides of described urceolus 10, even described first spiral section 310 is positioned at one end of described urceolus 10, then described second spiral section 320 is positioned at the relative other end of described urceolus 10, the end that wherein said first spiral section 310 and described second spiral 320 are arranged in described urceolus 10 two ends is connected to the shaftless screw drive motors 520 of described drive motors group 50, and described first spiral section 310 and described second spiral section 320 can rotate relative to described inner core 20 and described urceolus 10 respectively under the drive of described shaftless screw drive motors 520, certainly described first spiral section 310 and described second spiral section 320 can together with rotate and also can rotate simultaneously, generally simultaneously described first spiral section 310 and described second spiral section 320 rotate, the rotation of described first spiral section 310 (or described second spiral section 320) near described charging aperture 110 side can produce thrust to the material be between described urceolus 10 and described inner core 20, make described material to the lateral movement of described slag-drip opening 120 1, and pulling force effect can be produced to the material be between described urceolus 10 and described inner core 20 away from the rotation of described second spiral section 320 (or described first spiral section 310) of described charging aperture 110 side, make described material further to the lateral movement of described slag-drip opening 120 1, thus get rid of described material handling apparatus from described slag-drip opening 120.This two sections of spiral sections are arranged, make its one end form thrust and the other end to form pulling force by driving in both sides simultaneously, when effectively can avoid one section of spiral section, away from the active force of drive unit side is not enough, material that is that easily make needs advance blocks on described spiral section.In addition, described first spiral section 310 and described second spiral section 320 end close to each other are separated by a space D, namely described first spiral section 310 and described second spiral section 320 to be separated by a space D away from one end of described shaftless screw drive motors 520 respectively, and described space D can ensure described first spiral section 310 and each spinning of described second spiral section 320 and unaffected.
Please refer to Fig. 2-3, described heating unit 40 around the inwall being arranged at described inner core 20, for heating the material be between described inner core 20 and described urceolus 10.Particularly, described heating unit 40 is embedded in the inwall with described inner core 20, and cover the inwall of described inner core 20 completely, namely described heating unit 40 is a circular ring, heat can be passed to the material be between described inner core 20 and described urceolus 10 after heating by described heating unit 40 through described inner core 20, and then completes the heating to described material.Through oil content, moisture evaporation that the described material of described heating can make wherein, the process structure of this interior heating not only temperature speed-raising is fast but also effectively can compare the waste of heat energy, and certain degree reduces the cost of process.
Please refer to Fig. 1-2, described drive motors group 50 comprises inner core drive motors 510 and two shaftless screw drive motors 520, described inner core drive motors 510 is arranged at an end of described inner core 20 and is connected with described inner core 20, and described two shaftless screw drive motors 520 are arranged at the both ends of described urceolus 10 respectively and are connected with described second spiral section 320 with described first spiral section 310 respectively.Particularly, described inner core drive motors 510 is for driving described inner core 20, because described inner core 20 is an overall structure, therefore only need a described inner core drive motors 510, can pass through between described inner core drive motors 510 with described inner core 20 but be not restricted to mechanical gear group to carry out being connected and drive, described shaftless screw drive motors 520 is connected 320 for driving described first spiral section 310 with described second spiral section, because described first spiral section 310 and described second spiral section 320 are structure separated from one another, therefore arranging two described shaftless screw drive motors 520 drives described first spiral section 310 to be connected 320 with described second spiral section respectively, two described shaftless screw drive motors 520 can be the motors that model is identical, but in practical operation, both rotating speeds can freely be configured to meet described first spiral section 310 and described second spiral section 320 place different material character (mainly material is dry wet) as required, described shaftless screw drive motors 520 with between described first spiral section 310 and described second spiral section 320 can by but be not restricted to mechanical gear group and carry out being connected and drive.Mechanical gear group mentioned above drives form to have rotating speed evenly and the good advantage of linkage; the described mechanical gear group that it may be noted that drives form not to be construed as limiting the invention; other drive form (as belt drive) should understand and belong to same design of the present invention, should fall into protection scope of the present invention.
In the operation of reality, described material enters between described urceolus 10 and described inner core 120 through described charging aperture 110, described heating unit 40 transfers heat to described inner core 20, described inner core 20 transfers heat to described material, and then the heating formed described material, described material in the process of heating to wherein contained oil content and moisture evaporation, depart from described material, described first spiral section 310 and described second spiral section 320 rotate under the driving of the described shaftless screw drive motors 520 at its two ends, rotation wherein near described first spiral section 310 (or described second spiral section 320) of described charging aperture 110 side can produce thrust to material, make described material to the lateral movement of described slag-drip opening 120 1, and pulling force effect can be produced to material away from the rotation of described second spiral section 320 (or described first spiral section 310) of described charging aperture 110 side, make described material further to the lateral movement of described slag-drip opening 120 1, and described material produces rolling in the process of motion, make described material can fully with the wall contacts of described inner core 20, and then make described heating material more thorough, further impel oil content contained in described material and moisture evaporation, described material movement is to described slag-drip opening 120 and then discharge described material handling apparatus.The setting of this two sections of spiral sections (described first spiral section 310 and described second spiral section 320), make its one end form thrust and the other end to form pulling force by driving in both sides simultaneously, when effectively can avoid one section of spiral section, away from the active force of drive unit side is not enough, material that is that easily make needs advance blocks on described spiral section.It is to be noted, in practical operation, general control is near described first spiral section 310 (or the described second spiral section 320) uniform rotation of described charging aperture 110 side, and described second spiral section 320 (or the described first spiral section 310) speed change controlled away from described charging aperture 110 side rotates (sometimes fast and sometimes slow), described material can be made like this at two spiral sections (described first spiral section 310 and described second spiral section 320)) intersection have " rubbing effect ", further can make described material refinement, improve operating efficiency.
Please refer to Fig. 1, Fig. 5 and Fig. 6, in other preferred embodiments of the present invention, the inwall of described urceolus 10 is also provided with shallow trench 130.Further, described urceolus 10 comprises a stage casing urceolus 140 and tow side section urceolus 150, wherein, described stage casing urceolus 140 is located between two described side section urceolus 150, described shallow trench 130 forms fracture belt 160 at the middle part of described stage casing urceolus 140, and being provided with multiple lug boss 170 in described fracture belt 160, described multiple lug boss 170 is uniformly distributed in described fracture belt 160 along the inwall of described stage casing urceolus 140.Particularly, the inwall of described urceolus 10 is not flat smooth, it can be arrange shallow trench 130 along the axial direction of described urceolus 10, here the degree of depth of described shallow trench 130 is not specifically limited, it can be configured according to described material handling apparatus material type to be dealt with, the described shallow trench 130 be distributed on described urceolus 10 inwall can play the effect reducing friction, it reduces the contact area of described first spiral section 310 and described second spiral section 320 and described urceolus 10 inwall on the one hand, described material constantly tamps on the described shallow trench 130 of described urceolus 10 inwall on the other hand, oil composition in wherein said material can ooze out, the described oil content oozed out can reduce the friction of described first spiral section 310 and described second spiral section 320 and described urceolus 10 inwall, and then it is more smooth and easy by what make described first spiral section 310 and described second spiral section 320 rotate in described urceolus 10 with upper type.Described urceolus 10 points three sections (a stage casing urceolus 140 and tow side section urceolus 150) is arranged, and has the benefit of installation for convenience detach to a certain extent, also facilitates in addition and carries out segmented cleaning to described urceolus 10.And be not the inner tube wall thoroughly running through whole described urceolus 10 at described shallow trench 130, its middle part at described stage casing urceolus 140 forms fracture belt 160, and in described fracture belt 160, being provided with multiple lug boss 170, wherein said multiple lug boss 170 is uniformly distributed in described fracture belt 160 along the inwall of described stage casing urceolus 140.In other preferred embodiments of the present invention, the width of described fracture belt 160 is matched with the space D between described first spiral section 310 and described second spiral section 320 end close to each other, described shallow trench 130 is provided with in the width of that is described first spiral section 310 and described urceolus 10 inwall corresponding to described second spiral section 320, the region at described fracture belt 160 place then can not contact with described first spiral section 310 and described second spiral section 320, this is because described multiple lug boss 170 can be arranged in described fracture belt 160, because lug boss 170 is convexly in the inwall of described urceolus 10, so described multiple lug boss 170 just can be made can not to affect the rotation of described first spiral section 310 and described second spiral section 320 like this.And on the other hand, the convex described multiple lug bosses 170 being in the inwall of described urceolus 10 are distributed in described fracture belt 160 uniformly, a raised band is defined in described fracture belt 160, described raised band is along the inwall one week of described urceolus 10, described lug boss 170 can play broken effect to described material, concrete when motion described urceolus 10 under the rotarily driving of described material at described first spiral section 310 and described second spiral section 320, some oarse-grained described materials are encountered described lug boss 170 and can be pulverized and diminish when high-speed motion, improve the Disposal quality of described material handling apparatus to a certain extent.It is to be noted, the shape of described lug boss 170 can but not limit be rectangular structure, and described rectangular structure to be not the direction of described shallow trench 130 consistent, and the described lug boss 170 that the direction differing from described shallow trench 130 is arranged has better material crushing effect.
Please refer to Fig. 1, Fig. 2 and Fig. 3, in other preferred embodiments of the present invention, the outer wall of described urceolus 10 is also provided with multiple explosion-proof relief door 180 and multiple exhaust of oil mouth 190, wherein, described multiple explosion-proof relief door 180 bursts because internal pressure is excessive for preventing described material handling apparatus, and described multiple exhaust of oil mouth 190 is to the oblique inclined downward of described urceolus 10.Particularly, the number of described multiple explosion-proof relief door 180 and described multiple exhaust of oil mouth 190 is one to one, next described explosion-proof relief door 180 of ordinary circumstance is arranged in pairs or groups an exhaust of oil mouth 190, urceolus 10 described above is divided into three-stage structure, then described multiple explosion-proof relief door 180 and described multiple exhaust of oil mouth 190 number can but not limit be three, and described multiple explosion-proof relief door 180 and described multiple exhaust of oil mouth 190 distribute on the outer wall of described urceolus 10, followed principle is uniformly distributed, the pressure ratio in described material handling apparatus can be made so more balanced, avoid local pressure excessive.Here described multiple explosion-proof relief door 180 bursts because internal pressure is excessive for preventing described material handling apparatus, and the material particularly in described material handling apparatus can produce larger pressure when heating and move.Then likely make described material handling apparatus burst when pressure constantly increases, and by arranging described multiple explosion-proof relief door 180 when the pressure in described material handling apparatus is more than a threshold value, described multiple explosion-proof relief door 180 automatically can be opened and then reduce the pressure in described material handling apparatus, avoids the generation burst.Described multiple exhaust of oil mouth 190 is to the oblique inclined downward of described urceolus 10, namely described multiple exhaust of oil mouth 190 to let droop extended putting along the outer wall of described urceolus 10, here described multiple exhaust of oil mouth 190 is for discharging oil gas, its oblique inclined downward arranges the oil gas chance condensation that can prevent from getting rid of from described multiple exhaust of oil mouth 190 and forms liquid and again flow back into described material handling apparatus, makes described material process failure.
Please refer to Fig. 2, in other preferred embodiments of the present invention, the periphery of two ends of described inner core 20 is provided with inner core end insulator 210, particularly, former and later two ends of described inner core 20 are provided with inner core end insulator 210 away from the periphery in described inner core 20 axle center, the area size of described inner core end insulator 210 depending on concrete material handling apparatus, will not too much can limit at this.In addition, described inner core end insulator 210 can be that the material having heat-proof quality good is made, and does not do too much restriction in this present invention to the concrete material of described inner core end insulator 210.Described inner core end insulator 210 carries out heat transfer for stoping described inner core 20 with described drive motors group 50, particularly, described drive motors group 50 is arranged at two ends of described inner core 20 respectively, and inner core 20 has higher temperature under the heat conducting effect of described heating unit 40, high temperature will certainly be passed to the described drive motors group 50 be in contact with it by described inner core 20, as everyone knows, high temperature can affect the normal use of motor, the present invention can effectively stop described inner core 20 to carry out heat transfer with described drive motors group 50 by described inner core end insulator 210, and then the normal operation of described drive motors group 50 can be ensured, namely the normal work of described material handling apparatus is ensured.
Please refer to Fig. 4, Fig. 7 and Fig. 8, in other preferred embodiments of the present invention, described first spiral section 310 and described second spiral section 320 are provided with reinforcement 330, the lower surface 340 of described reinforcement 330 flushes in the inner surface of described first spiral section 310 and described second spiral section 320, and described reinforcement 330 end 350 relative with described lower surface 340 is between the inner surface and outer surface of described first spiral section 310 and described second spiral section 320.Here, described reinforcement 330 can but be not restricted in the axial parallel direction of described first spiral section 310 and described second spiral section 320, its cross section can but be not restricted to isosceles triangle, the lower surface 340 of wherein said reinforcement 330 flushes in the inner surface of described first spiral section 310 and described second spiral section 320, the lower surface 340 of described strong muscle 330 is the base of described isosceles triangle, this flush configuration can ensure the inner surface smoother of described first spiral section 310 and described second spiral section 320, and then it is easier to ensure that described first spiral section 310 and described second spiral section 320 rotate relative to described inner core 20, state reinforcement 330 end 350 relative with described lower surface 340 between the inner surface and outer surface of described first spiral section 310 and described second spiral section 320, namely described end 350 is the summit of described isosceles triangle, the summit (described end 350) of described isosceles triangle is between the inner surface and outer surface of described first spiral section 310 and described second spiral section 320, can certainly be interpreted as that the thickness of described reinforcement 330 is less than the thickness of described first spiral section 310 and described second spiral section 320., the rigidity that can promote described first spiral section 310 and described second spiral section 320 is set on the one hand by described reinforcement 330 here, increases described first spiral section 310 and described second spiral section 320 service life; The effect of attrition crushing can be played in the described end 350 of described reinforcement 330 to described material on the other hand, further promotes the material Disposal quality of described material handling apparatus.
Please refer to Fig. 2, Fig. 3 and Fig. 9, in other preferred embodiments of the present invention, the heating-up temperature of described heating unit 40 freely can control according to the difference of the material between described inner core 20 and described urceolus 10, wherein, the outside wall surface of described heating unit 40 and the internal face of described inner core 20 are to contacting, the heat that described heating unit 40 produces outwards can be sent to described inner core 20, and then the described material be sent in described inner core plays the effect of heating, in addition, nanometer heat insulation material is scribbled at the internal face of described heating unit 40, for playing the effect that the heat that prevents described heating unit 40 from producing inwardly transmits.Particularly, water is comprised in described material, oil and other pollutants, and the temperature making water and oil volatilization is different, generally the volatilization temperature of oil is higher than the volatilization temperature of water, the heating-up temperature of described heating unit 40 can change, namely described heating-up temperature is can be freely regulated, in practical operation, generally select two same described material handling apparatus to connect, previous slag-drip opening 120 connects Next charging aperture, and to arrange previous described heating-up temperature be that lower temperature is in order to make the moisture evaporation in described material, the oil content of described material handling apparatus to described material entering next higher described heating-up temperature after previous described material handling apparatus is to moisture evaporation volatilizees, and then can the moisture of described material and oil content be volatilized clean by two described material handling apparatus, complete the process to described material.It is conceivable that can arrange material handling apparatus described in multiple stage to carry out first operation of connecting again in parallel when described material ratio is more, the material handling apparatus of described parallel connection controls same temperature.
In other preferred embodiments of the present invention, the mode of heating of described heating unit 40 comprises electromagnetic induction heating, the heater coil 410 of described electromagnetic induction heating is arranged in described inner core 20, described heater coil 410 is connected to external power source by the hub slot 420 be arranged in described inner core 20, and then is heated described material by electromagnetic induction generation heat.Described electromagnetic induction heating can but do not limit comprise main-frequency electromagnetic induction heating, intermediate frequency electromagnetic eddy-current heating and high-frequency electromagnetic induction heating.The mode that described main-frequency electromagnetic induction heating, intermediate frequency electromagnetic eddy-current heating and described high-frequency electromagnetic induction heat has the advantages such as firing rate is fast, temperature-controllable, the heating-up temperature required for the change (Drought-wet change) that can be suitable for according to described material regulates.
In addition, in other preferred embodiments of the present invention, the mode of heating of described heating unit 40 comprises electrical heating, i.e. resistance heated, by applying electric current to the resistance for easily producing heat, described resistance temperature being raised, and then heats described material.Further, described electrically heated heating rod comprises Elema.Described Elema has the features such as the coefficient of expansion is little, not yielding, chemical stability strong, long service life, installation and maintenance convenience.
Oily sludge soil remediation of the present invention and separator have makes described material be heated evenly, heat fully, thus pass through mode of heating, the oil gas in oily sludge thing and aqueous vapor volatilization is made to reduce the oil content of the material after processing, rotation additionally by described first spiral section and described second spiral section pushes described material, avoids the crowded of described material and even blocks.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (10)
1. oily sludge soil remediation and a separator, is characterized in that, comprising:
Urceolus, the outer wall of described urceolus is provided with charging aperture and slag-drip opening, and described charging aperture and described slag-drip opening are relatively arranged on upper and lower surface and two ends of the outer wall of described urceolus;
Inner core, is sheathed on the inside of described urceolus, and can rotate relative to described urceolus under the drive of inner core drive motors;
Shaftless screw feeding unit, be arranged between described inner core and described urceolus, comprise the first spiral section and the second spiral section, wherein, described first spiral section and the described second spiral section both sides laying respectively at described urceolus separated from one another are a spacing and described first spiral section and described second spiral section end close to each other are separated by, and described first spiral section and described second spiral section can rotate relative to described inner core and described urceolus respectively under the drive of shaftless screw drive motors;
Heating unit, around the inwall being arranged at described inner core, for heating the material be between described inner core and described urceolus; And
Drive motors group, comprise an inner core drive motors and two shaftless screw drive motors, described inner core drive motors is arranged at an end of described inner core and is connected with described inner core, and described two shaftless screw drive motors are arranged at the both ends of described urceolus respectively and are connected with described second spiral section with described first spiral section respectively;
Wherein, described material handling apparatus material to be processed enters between described urceolus and described inner core via described charging aperture, through the heating of described heating unit and the propelling movement of described first spiral section and described second spiral section, discharge described material handling apparatus by described slag-drip opening.
2. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the outer wall of described urceolus is also provided with multiple explosion-proof relief door and multiple exhaust of oil mouth, wherein, described multiple explosion-proof relief door is used for preventing described material handling apparatus from bursting because internal pressure is excessive, and described multiple exhaust of oil mouth is to the oblique inclined downward of described urceolus.
3. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the inwall of described urceolus is also provided with shallow trench.
4. oily sludge soil remediation as claimed in claim 3 and separator, it is characterized in that, described urceolus comprises a stage casing urceolus and tow side section urceolus, wherein, described stage casing urceolus is located between two described side section urceolus, described shallow trench forms fracture belt at the middle part of described stage casing urceolus, and is provided with multiple lug boss in described fracture belt, and described multiple lug boss is uniformly distributed in described fracture belt along the inwall of described stage casing urceolus.
5. oily sludge soil remediation as claimed in claim 4 and separator, is characterized in that, the width of described fracture belt is matched with the spacing between described first spiral section and described second spiral section end close to each other.
6. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the periphery of two ends of described inner core is provided with inner core end insulator, and described inner core end insulator carries out heat transfer for stoping described inner core and described drive motors group.
7. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, described first spiral section and described second spiral section are provided with reinforcement, the lower surface of described reinforcement flushes in the inner surface of described first spiral section and described second spiral section, and the described reinforcement end relative with described lower surface is between the inner surface and outer surface of described first spiral section and described second spiral section.
8. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the heating-up temperature of described heating unit freely can control according to the difference of the material between described inner core and described urceolus.
9. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the mode of heating of described heating unit comprises electrical heating, and described electrically heated heating rod comprises Elema.
10. oily sludge soil remediation as claimed in claim 1 and separator, it is characterized in that, the mode of heating of described heating unit comprises electromagnetic induction heating, and described electromagnetic induction heating comprises main-frequency electromagnetic induction heating, intermediate frequency electromagnetic eddy-current heating and high-frequency electromagnetic induction heating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510357544.8A CN105080954B (en) | 2015-06-25 | 2015-06-25 | A kind of oily sludge soil remediation and separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510357544.8A CN105080954B (en) | 2015-06-25 | 2015-06-25 | A kind of oily sludge soil remediation and separator |
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| CN105080954B CN105080954B (en) | 2017-12-15 |
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|---|---|---|---|---|
| JP2012161768A (en) * | 2011-02-09 | 2012-08-30 | Nishimatsu Constr Co Ltd | Apparatus for cleaning contaminated soil and method for cleaning soil |
| CN203124412U (en) * | 2013-03-05 | 2013-08-14 | 上海市环境科学研究院 | Device for removing organic pollutants in contaminated soil |
| CN103506377A (en) * | 2013-09-25 | 2014-01-15 | 浙江大学 | Multi-heat source and shaftless intervallic heating type thermal desorption device for organic pollutant contaminated soil repair |
| CN104117526A (en) * | 2014-06-26 | 2014-10-29 | 操辉 | Separating equipment of oily pollutants |
| CN204137772U (en) * | 2014-08-04 | 2015-02-04 | 陕西金泰氯碱化工有限公司 | Auger loader |
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2015
- 2015-06-25 CN CN201510357544.8A patent/CN105080954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012161768A (en) * | 2011-02-09 | 2012-08-30 | Nishimatsu Constr Co Ltd | Apparatus for cleaning contaminated soil and method for cleaning soil |
| CN203124412U (en) * | 2013-03-05 | 2013-08-14 | 上海市环境科学研究院 | Device for removing organic pollutants in contaminated soil |
| CN103506377A (en) * | 2013-09-25 | 2014-01-15 | 浙江大学 | Multi-heat source and shaftless intervallic heating type thermal desorption device for organic pollutant contaminated soil repair |
| CN104117526A (en) * | 2014-06-26 | 2014-10-29 | 操辉 | Separating equipment of oily pollutants |
| CN204137772U (en) * | 2014-08-04 | 2015-02-04 | 陕西金泰氯碱化工有限公司 | Auger loader |
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