CN109382401A - Oily soil de-oiling repair system high temperature de-oiling mechanism - Google Patents
Oily soil de-oiling repair system high temperature de-oiling mechanism Download PDFInfo
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- CN109382401A CN109382401A CN201811463290.8A CN201811463290A CN109382401A CN 109382401 A CN109382401 A CN 109382401A CN 201811463290 A CN201811463290 A CN 201811463290A CN 109382401 A CN109382401 A CN 109382401A
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- roller
- oiling
- oil
- dregs
- high temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/05—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste oils
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of oil native de-oiling repair system high temperature de-oiling mechanisms, including heating furnace body, lateral rotation is equipped with high temperature de-oiling roller in heating furnace body, roller charging seat and roller discharging set are fixed on heating furnace body, roller charging seat is connected with sealed feeder unit, roller charging seat and/or roller discharging set are connected with oil mist collecting device, and roller discharging set is connected with sealed discharging device, is equipped with pusher turn-down rig in high temperature de-oiling roller；High temperature de-oiling roller passes through the furnace chamber of heating furnace body, is equipped with dregs combustion heat supplying device in heating furnace body；The present invention is stirred by the rolling of high temperature de-oiling roller, crude oil in oily soil, which sufficiently vaporizes, forms mist of oil, dregs, which carries out burning, can carry out irreducible oil unboiled in oily soil full combustion, and the heat of burning can be supplied to the native operation of heating oil again, and secondary pollution is small and de-oiling repairing effect is good；Mist of oil carries out centralized collection, it can be achieved that resource part recycles.
Description
Technical field
The present invention relates to field of environment protection equipment more particularly to a kind of oil native de-oiling repair system high temperature de-oiling mechanisms.
Background technique
China is one of big oil-producing country, the world ten, and it is more to have explored oil field quantity, and distribution is wide.Crude oil is in exploration, exploitation, transport
And soil can be polluted during storage, crude oil, which enters soil, makes soil become oily soil, oil soil there are serious shadows
Economic development, ecological environment and the agricultural production of the China Xiang Liao field area, become local society, economy and harmonious development
Main restricting factor.
The soil of large area generally all forms oil soil vulnerable to serious pollution around oil field, according to measuring and calculating, every mouthful of oil well
Ground crude oil radiation radius is 20m~40m, and contaminated area can be caused constantly to expand because of rain drop erosion, the main collection of oil soil
In in 0cm~40cm soil layer, containing oil content mostly below 10%.
The de-oiling reparation of oily soil is global problem, since the mobility of crude oil is big, permeability is strong, makees to Soil adhesion
With it is significant the features such as, oil soil has the characteristics that system is complicated, range is wide, administers that difficult, the period is long, it is big to endanger.The native de-oiling of China's oil
Recovery technique is started late, and is primarily present peripheral doses technology, chemical remediation technology and three kinds of bioremediation technology at present.Biology
Recovery technique is because of the reasons such as oil composition complexity, poisonous and harmful substance height, hydrophobicity difference, it is difficult to obtain effectively application.Chemistry is repaired
Recovering technology because technical costs is higher, be easy to influence soil physics structure and biological activity, caused by secondary pollution etc., only few
Carried out under specific condition using.So peripheral doses technology becomes the technology that can be widely applied, existing peripheral doses
Technology mainly uses soil improvement by importing soil from other places, incineration method, physical partition method, solution elution method etc., these peripheral doses technological investments are relatively huge
Greatly, de-oiling be not thorough, potential risk it is larger, de-oiling repairing effect is unsatisfactory, repairs so needing to develop a kind of novel de-oiling
Complex system is to realize comparatively ideal de-oiling repairing effect.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of applied widely, secondary pollution is small, de-oiling repairing effect
Oil native de-oiling repair system high temperature de-oiling mechanism that is good and can realizing resource part recycling.
In order to solve the above technical problems, the technical scheme is that oil soil de-oiling repair system high temperature de-oiling mechanism,
Including heating furnace body, lateral rotation is equipped with high temperature de-oiling roller on the heating furnace body, and the high temperature de-oiling roller is connected with
Drum drive is fixed with the rolling connecting with the both ends of high temperature de-oiling roller difference dynamic sealing on the heating furnace body
Cylinder charging seat and roller discharging set, the roller charging seat are connected with sealed feeder unit, the roller charging seat and/or described
Roller discharging set is connected with oil mist collecting device, and the roller discharging set is connected with sealed discharging device, the high temperature de-oiling rolling
Pusher turn-down rig is equipped in cylinder；The high temperature de-oiling roller pass through the heating furnace body furnace chamber and with the heating furnace body it
Between dynamic sealing connect, the dregs combustion heat supplying device connecting with the sealed discharging device is equipped in the heating furnace body.
As a preferred technical solution, the sealed feeder unit include be fixedly connected on the roller charging seat and tiltedly
The sealing feeding cylinder being arranged above to the high temperature de-oiling drums inside, the outer end and inner end of the sealing feeding cylinder are fixed respectively
Equipped with outer charging feeding seat and interior charging feeding seat, it is rotatably equipped on the outer charging feeding seat and the interior charging feeding seat
Pusher shaft is fed, spiral flight blade is fixed on the charging pusher shaft, the charging pusher shaft stretches out the outer charging
Feeding seat is connected with charging driving device；The sealing feeding cylinder on the outside of the roller charging seat enters equipped with feeding cylinder
Material mouth, the sealing feeding cylinder on the inside of the roller charging seat are equipped with feeding cylinder discharge port, the sealing feeding cylinder
It is equipped with and feeds empty uranium pile product section.
The interior charging feeding seat includes the charging axle for being rotatablely installed the charging pusher shaft as a preferred technical solution,
Attachment base is fixedly connected at least two attachment base support rods, phase between the charging axle attachment base and the sealing feeding cylinder
The feeding cylinder discharge port is constituted between the adjacent attachment base support rod.
Institute is stretched out in the inner end of the hollow setting of the charging pusher shaft as a preferred technical solution, the charging pusher shaft
Interior charging feeding seat setting is stated, the outer end of the charging pusher shaft connects the oil mist collecting device.
The pusher turn-down rig includes being fixed at the high temperature de-oiling inner wall of rotary drum as a preferred technical solution,
On de-oiling pushing spiral and/or several be fixed on the high temperature de-oiling inner wall of rotary drum and that arranges in the shape of a spiral pushes away
Expect stirring shovel.
The sealed discharging device includes being arranged in the roller discharging set and being located at institute as a preferred technical solution,
The discharging aggregate bin of high temperature de-oiling roller obliquely downward is stated, the discharging aggregate bin is connected with dreg-storing box by the buildup pipe that discharges；Institute
The top for stating dreg-storing box is equipped with excess oil collecting hood, and the excess oil collecting hood is equipped with excess oil collecting pipe.
The dregs combustion heat supplying device includes being rotatably installed in the high temperature de-oiling roller as a preferred technical solution,
The dregs burning roller of lower section, the dregs burning roller, which is connected with, turns over burning driving device, is equipped in the dregs burning roller
Turn over burning material-pulling device；The feed end of the dregs burning roller stretches out the heating furnace body dynamic sealing and is connected with earth burning charging seat,
The earth burning charging seat is connected with dregs feedway and combustion-supporting pulverizing jet, and the combustion-supporting pulverizing jet connects the mist of oil and collects dress
It sets；The dregs feedway is connected with for slag bucket, described for being connected with dregs output device between slag bucket and the dreg-storing box；
The discharge end of the dregs burning roller is connected with dregs burning fire grate, and the dregs burning fire grate includes dregs baking section and slag
Native temperature descending section, the furnace chamber of the heating furnace body correspond to the dregs burning roller, dregs baking section and dregs cooling
Section is respectively set to burn heating chamber, Baking out chamber and cooling heating chamber, and the dregs burning roller and the burning are heated
The connection of chamber dynamic sealing；The discharge end of the dregs burning fire grate is connected with the native output device of reparation；The Baking out chamber and institute
It states cooling heating chamber and is connected with exhaust gas processing device；The dregs combustion furnace ranking toasts section and dregs drop in the dregs
Temperature section is respectively arranged below with several combustion-supporting air hoses being blown upward and cooling air hose, the combustion-supporting air hose and the cooling air hose
It is connected separately with combustion fan and temperature-dropping fan, the combustion fan connects the excess oil collecting pipe.
The roller charging seat and/or the roller discharging set are equipped with pressure relief device as a preferred technical solution,.
The oil mist collecting device includes mist of oil condenser and oil water separator, the oil as a preferred technical solution,
Mist condenser includes mist of oil drainer and the condensing agent end cap positioned at mist of oil drainer both ends, the mist of oil drainer be equipped with into
Mist pipe, flowline and not solidifying gas exhaust pipe, the frog-entering pipe connect the roller charging seat, distinguish on the two condensing agent end caps
Equipped with condensation air duct and condensation discharge pipe, the condensation air duct is connected with condensation for blower, the condensation discharge pipe and institute
It states not solidifying gas exhaust pipe and connects the dregs combustion heat supplying device.
By adopting the above-described technical solution, oil soil de-oiling repair system high temperature de-oiling mechanism, including heating furnace body, institute
It states lateral rotation on heating furnace body and high temperature de-oiling roller is installed, the high temperature de-oiling roller is connected with drum drive, institute
State the roller charging seat and roller for being fixed on heating furnace body and connecting with the both ends of high temperature de-oiling roller difference dynamic sealing
Discharging set, the roller charging seat are connected with sealed feeder unit, the roller charging seat and/or roller discharging set connection
There is oil mist collecting device, the roller discharging set is connected with sealed discharging device, turns in the high temperature de-oiling roller equipped with pusher
Expect device；Dynamic sealing is connect the high temperature de-oiling roller across the furnace chamber of the heating furnace body and the heating furnace body,
The dregs combustion heat supplying device connecting with the sealed discharging device is equipped in the heating furnace body；The present invention heats oil soil, and
It is stirred by the rolling of the high temperature de-oiling roller, the crude oil in oily soil can be made sufficiently to vaporize and form mist of oil, realize oil soil separation,
Dregs, which carries out burning, can carry out irreducible oil unboiled in oily soil full combustion, and the heat of burning can be supplied to heating oil soil again
Operation, the in this way present invention form an organic whole, and secondary pollution is small and de-oiling repairing effect is good；It present invention can be suitably applied to not
It is applied widely with the native detached job of oil of oil content or different component crude oil；Mist of oil carries out centralized collection, it can be achieved that resource
It is partially recycled.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the enlarged structure schematic diagram of sealed feeder unit of the embodiment of the present invention；
Fig. 3 is the C of Fig. 2 to structure enlargement diagram；
Fig. 4 is the enlarged structure schematic diagram of sealed discharging device of the embodiment of the present invention；
Fig. 5 is the enlarged structure schematic diagram of dregs of embodiment of the present invention burning roller；
Fig. 6 is the enlarged structure schematic diagram of oil mist collecting device of the embodiment of the present invention；
Fig. 7 is the A-A structure enlargement diagram of Fig. 1；
Fig. 8 is the B-B structure enlargement diagram of Fig. 1；
Fig. 9 is the structural schematic diagram of exhaust gas processing device of the embodiment of the present invention.
In figure:
1- heating furnace body；
2- high temperature de-oiling roller；21- drum drive；22- de-oiling wheel holding mechanism；23- roller charging seat；24- roller
Discharging set；25- de-oiling pushing spiral；26- pusher stirring shovel；27- pressure relief device；
3- sealed feeder unit；31- seals feeding cylinder；32- feeds pusher shaft；33- spiral flight blade；34- charging is driven
Dynamic device；35- feeds empty uranium pile product section；Feeding seat is fed in 36-；361- charging axle attachment base；362- attachment base support rod；
37- feeding cylinder feeding inlet；38- feeding cylinder discharge port；
5- mist of oil condenser；51- frog-entering pipe；52- flowline；53- does not coagulate gas exhaust pipe；54- condenses air duct；55- is cold
Solidifying discharge pipe；56- oil water separator；
6- sealed discharging device；61- discharging aggregate bin；62- discharging buildup pipe；63- dreg-storing box；64- excess oil collecting hood；
65- excess oil collecting pipe；
7- dregs burning roller；71- turns over burning wheel holding mechanism；72- turns over burning driving device；73- earth burning charging seat；74- dregs
Feedway；75- is for slag bucket；76- dregs output device；
8- dregs burning fire grate；81- burns heating chamber；82- Baking out chamber；83- cooling heating chamber；The combustion-supporting air hose of 84-；
85- combustion fan；86- cooling air hose；87- temperature-dropping fan；The combustion-supporting pulverizing jet of 88-；89- repairs native output device；
9- exhaust gas processing device；91- deduster；92- desulfuring and denitrifying apparatus；93- deodorizing device.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes exemplary embodiment of the invention.Undoubtedly, those skilled in the art will recognize, not inclined
In the case where from the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As Fig. 1 to Fig. 9 jointly shown in, oil soil de-oiling repair system high temperature de-oiling mechanism, including heating furnace body 1 is described
What heating furnace body 1 was well known to those skilled in the art, details are not described herein.
Lateral rotation is equipped with high temperature de-oiling roller 2 on the heating furnace body 1, and the high temperature de-oiling roller 2 is connected with rolling
Cylinder driving device 21, high temperature de-oiling roller 2 described in the present embodiment realize rotational installation, the rolling by two de-oiling wheel holding mechanisms 22
Cylinder driving device 21 includes the driven gear ring of roller for being fixed at the high temperature de-oiling roller 2, installation in the heating furnace body 1
There are drum drive motor, the output end of the drum drive motor and the driven gear ring gear drive of the roller, the roller drives
Dynamic device 21 and the de-oiling wheel holding mechanism 22 are well-known technique, and details are not described herein.
The roller connecting with the both ends of the high temperature de-oiling roller 2 difference dynamic sealing is fixed on the heating furnace body 1
Charging seat 23 and roller discharging set 24, the dynamic sealing are connected as well-known technique, and details are not described herein.Roller described in the present embodiment
Charging seat 23 is end cover structure, and the discharge end of the high temperature de-oiling roller 2 is the cone shape of gradually necking, the roller discharging
Seat 24 is body structure, is connect at the case mouth of cabinet with the discharge end dynamic sealing of the high temperature de-oiling roller 2.
The roller charging seat 23 is connected with sealed feeder unit 3, and the roller charging seat 23 is connected with mist of oil and collects dress
It sets, oil mist collecting device can also be connected in the roller discharging set 24 or in the roller charging seat 23 and the rolling certainly
It is all connected in cylinder discharging set 24；The roller discharging set 24 is connected with sealed discharging device 6.
The sealed feeder unit 3 includes being fixedly connected on the roller charging seat 23 and oblique high temperature de-oiling rolling
The sealing feeding cylinder 31 of cylinder 2 inner uppers setting, the outer end and inner end of the sealing feeding cylinder 31 are fixed with outer charging respectively
Charging is rotatably equipped on feeding seat and interior charging feeding seat 36, the outer charging feeding seat and the interior charging feeding seat 36 to push away
Expect axis 32, be fixed with spiral flight blade 33 on the charging pusher shaft 32, the charging pusher shaft 32 stretch out it is described outside into
Material feeding seat is connected with charging driving device 34；The charging driving device 34 includes the native charging motor of oil.Positioned at the roller
The sealing feeding cylinder 31 in 23 outside of charging seat is equipped with feeding cylinder feeding inlet 37, positioned at 23 inside of roller charging seat
The sealing feeding cylinder 31 is equipped with feeding cylinder discharge port 38, and above structure is equal in addition to the sealing feeding cylinder 31 being obliquely installed
For the conventional structure of screw conveyor, details are not described herein.
The sealing feeding cylinder 31, which is equipped with, feeds empty uranium pile product section 35.It can be prevented using the empty uranium pile product section 35 of the charging
The mist of oil that vaporization is precipitated passes through the leakage of the sealing feeding cylinder 31.Outer charging feeding seat is that conventional helical is defeated described in the present embodiment
The end plate in generator terminal portion is sent, the interior charging feeding seat 36 includes the charging axle attachment base for being rotatablely installed the charging pusher shaft 32
361, at least two attachment base support rods are fixedly connected between the charging axle attachment base 361 and the sealing feeding cylinder 31
362, the present embodiment is illustrated as three, constitutes the feeding cylinder discharge port 38 between the adjacent attachment base support rod 362.This reality
It applies and is not provided with the spiral flight blade 33 at the charging pusher shaft 32 illustrated at the close interior charging feeding seat 36 of meaning,
The empty uranium pile product section 35 of the charging is constituted at the sealing feeding cylinder 31 herein.Mainly push contains in the sealing feeding cylinder 31
There is the oily soil of certain crude oil, viscosity is larger, and when being pushed to the charging sky uranium pile product section 35, because thrust lacks, material is certainly
So accumulation forms accumulation sealing, and during the lasting push of subsequent material, the empty uranium pile product section 35 of the charging is gradually dumped
Full, the material piled with is gradually overflowed from the feeding cylinder discharge port 38, forms charging.And it is arranged in the interior charging feeding seat 36
On the feeding cylinder discharge port 38 be to be arranged on material direction of propulsion, can voluntarily overflow convenient for material in this way.Certain institute
Stating feeding cylinder discharge port 38 is also that can be set on the side wall of the sealing feeding cylinder 31.
The hollow setting of pusher shaft 32 is fed described in the present embodiment, the interior charging is stretched out in the inner end of the charging pusher shaft 32
Feeding seat 36 is arranged, and the outer end of the charging pusher shaft 32 connects the oil mist collecting device.
The sealed discharging device 6 includes being arranged in the roller discharging set 24 and being located at the high temperature de-oiling roller 2
The discharging aggregate bin 61 of obliquely downward, i.e., the described discharging aggregate bin 61 are located at the lower end of the roller discharging set 24 of body structure.
The discharging aggregate bin 61 is connected with dreg-storing box 63 by the buildup pipe 62 that discharges；It is collected equipped with excess oil the top of the dreg-storing box 63
Cover 64, the excess oil collecting hood 64 are equipped with excess oil collecting pipe 65.Oil after the high temperature de-oiling roller 2 carries out high temperature de-oiling
Soil is precipitated because most of crude oil vaporizes, and forms also a small amount of crude oil dregs, and dregs is discharged into the discharging aggregate bin 61, in institute
It states and forms accumulation at discharging buildup pipe 62 and the discharging aggregate bin 61, the mist of oil in the high temperature de-oiling roller 2 can be prevented logical
It crosses the roller discharging set 24 and leaks.Dregs because reaching the dreg-storing box 63 still has higher temperature, internal also
There are a small amount of crude oil, so having a small amount of crude oil can be precipitated, the excess oil collecting hood 64 can receive a small amount of crude oil of precipitation
Collection, prevents crude oil to be discharged into atmosphere and pollutes and waste.
Pusher turn-down rig is equipped in the high temperature de-oiling roller 2, the pusher turn-down rig includes being fixed at institute
It states the de-oiling pushing spiral 25 on 2 inner wall of high temperature de-oiling roller and several is fixed on 2 inner wall of high temperature de-oiling roller
And the pusher stirring shovel 26 arranged in the shape of a spiral.Certain de-oiling pushing spiral 25 and pusher stirring shovel 26 can also only be set
Set one of them.The de-oiling pushing spiral 25 and pusher stirring shovel 26 can play the normal of pusher stirring to rotate with roller
With the prior art, details are not described herein.
Dynamic sealing connects the high temperature de-oiling roller 2 across the furnace chamber of the heating furnace body 1 and the heating furnace body
It connects, is equipped with the dregs combustion heat supplying device connecting with the sealed discharging device 6 in the heating furnace body 1.
The dregs combustion heat supplying device includes the dregs burning roller for being rotatably installed in 2 lower section of high temperature de-oiling roller
7, the dregs burning roller 7, which is connected with to turn over, burns driving device 72, is equipped in the dregs burning roller 7 and turns over burning material-pulling device；
The dregs burning roller 7 is turned over by two groups burns the formation rotational installation of wheel holding mechanism 71, and the burning driving device 72 of turning over includes turning over
Burn driving motor, turned over described in the driving drive mechanism of dregs burning roller 7 and inside the structure of burning material-pulling device with it is described
The dependency structure of high temperature de-oiling roller 2 is similar, is that those skilled in the art can according to the associated description of the high temperature de-oiling roller 2
It obtains, details are not described herein.
The feed end of the dregs burning roller 7 stretches out 1 dynamic sealing of heating furnace body and is connected with earth burning charging seat 73, institute
It is similar to the roller charging seat 23 to state earth burning charging seat 73, is also end cover structure.The earth burning charging seat 73 is connected with dregs
Feedway 74 and combustion-supporting pulverizing jet 88, the dregs feedway 74 supply into dregs burning roller 7 contain a small amount of former
The dregs of oil preferably uses screw conveyor；The combustion-supporting pulverizing jet 88 torch firing into dregs burning roller 7, is played
Combustion-supporting effect；The combustion-supporting pulverizing jet 88 connects the oil mist collecting device.The oil mist collecting device includes mist of oil condenser 5
With oil water separator 56, the oil water separator 56 is well-known technique；The mist of oil condenser 5 includes mist of oil drainer and is located at
The condensing agent end cap at mist of oil drainer both ends, certain mist of oil drainer includes that tank body, the sealing plate at tank body both ends and two are close
Several condenser pipes between sealing plate, this is well-known technique, and details are not described herein.The mist of oil drainer be equipped with frog-entering pipe 51,
Flowline 52 and not solidifying gas exhaust pipe 53, the frog-entering pipe 51 connect the roller charging seat 23, more specifically described into mist
Pipe 51 is connect with the outer end rotary seal of the charging pusher shaft 32；Condensation air duct is respectively equipped on the two condensing agent end caps
54 and condensation discharge pipe 55, the condensation air duct 54, which is connected with, to be condensed for blower, the condensation discharge pipe 55 and described is not coagulated
Gas exhaust pipe 53 connects the dregs combustion heat supplying device, is more specifically the condensation discharge pipe 55 and the not solidifying gas exhaust
Pipe 53 connects the combustion-supporting pulverizing jet 88, and the present embodiment carries out the effect that heat exchange reaches condensation mist of oil by condenser pipe using high wind
Fruit, temperature improves after high wind passes through heat exchange, is more advantageous to the dregs burning roller 7 after being supplied to the combustion-supporting pulverizing jet 88
The raising of interior temperature；Condensation can will be not easy in the mist of oil drainer for the not solidifying gas exhaust pipe 53 and also uncooled part is former
Oil discharge supplies the combustion-supporting pulverizing jet 88 and burns, and non-return valve can be arranged in the not solidifying gas exhaust pipe 53 in certain the present embodiment,
It prevents from high wind to be blown into the mist of oil drainer to impact mist of oil condensation, the non-return valve is well-known technique, herein no longer
It repeats.Blower, igniting, control unit etc. are come on the combustion-supporting pulverizing jet 88, these are all well-known technique, no longer superfluous herein
It states.Also the crude oil or natural gas set in addition of incendivity Jing Guo water-oil separating etc. cleans certain combustion-supporting pulverizing jet 88
The feedway of the energy.
The dregs feedway 74 is connected with for slag bucket 75, for accumulating between slag bucket 75 and the dregs feedway 74
Dregs can prevent flame anti-channeling, improve safety.It is described to be filled for being connected with dregs output between slag bucket 75 and the dreg-storing box 63
76 are set, the preferred screw conveyor of the dregs output device 76, certain the present embodiment is also described for being arranged institute above slag bucket 75
State excess oil collecting hood 64 and the excess oil collecting pipe 65.The discharge end of the dregs burning roller 7 is connected with dregs burning fire grate
8, the burning fire grate 8 of dregs described in the present embodiment is traveling-grate stoker.The dregs burning fire grate 8 includes dregs baking section and dregs drop
Temperature section, the furnace chamber of the heating furnace body 1 correspond to the dregs burning roller 7, dregs baking section and the dregs temperature descending section
It is respectively set to burn heating chamber 81, Baking out chamber 82 and cooling heating chamber 83, the dregs burning roller 7 and the burning
The connection of 81 dynamic sealing of heating chamber.The flame of the combustion-supporting pulverizing jet 88 is upward, and the dregs burning higher position of roller 7 is added
Heat, by the rotation of dregs burning roller 7, internal dregs is rolled propulsion, the portion that the dregs burning roller 7 is heated
Position rotates gradually downward and is finally reached near the dregs of bottom, is heated at high temperature by heat transfer and heat radiation to dregs, analyses
Crude oil out under the flame interaction of the combustion-supporting pulverizing jet 88 and sufficient air supply because being sufficiently burned, the dregs burning
High-temp combustion environment is formed in roller 7.The dregs burning roller 7 mainly passes through heat radiation to the high temperature de-oiling after being heated
Roller 2 is heated, and it is suddenly high to can avoid 2 temperature of the high temperature de-oiling roller in this way.
Baking out chamber 82 described in the present embodiment is set as two, the burning heating chamber 81 described in this way, two Baking outs
It is respectively equipped with gap between on the outside of the cavity wall of chamber 82 and the cooling heating chamber 83, the two of the high temperature de-oiling roller 2 are described de-
Oily wheel holding mechanism 22 and the drum drive 21 are separately mounted to this gap at three, can also be not provided with above-mentioned sky certainly
Gap, the two de-oiling wheel holding mechanisms 22 are located at the both ends of the high temperature de-oiling roller 2, and the drum drive 21 is located at
One end of the high temperature de-oiling roller 2 is also possible.The burning heating is stretched out at the both ends of the dregs burning roller 7 respectively
Chamber 81, wherein discharge end protrudes into the Baking out chamber 82 again, adds wherein turning over described in one and burning wheel holding mechanism 71 positioned at described burn
Gap between hot chamber 81 and 82 cavity wall of Baking out chamber, another described turn over burn wheel holding mechanism 71 and described turn over burning driving
Device 72 stretches out at the feed end for burning heating chamber 81.
The discharge end of the dregs burning fire grate 8 is connected with the native output device 89 of reparation, the native output device 89 of the reparation
The present embodiment is illustrated as screw conveyor, and belt conveyor or drag conveyor etc. can also be used certainly.The Baking out
Chamber 82 and the cooling heating chamber 83 are connected with exhaust gas processing device 9, and the exhaust gas processing device 9 includes deduster 91, desulfurization
Denitrification apparatus 92 and deodorizing device 93 etc., these are known common technology, and details are not described herein.
Dregs burning fire grate 8 is located at the dregs, and to toast being respectively arranged below with for section and the dregs temperature descending section several
The combustion-supporting air hose 84 and cooling air hose 86 being blown upward, the combustion-supporting air hose 84 and the cooling air hose 86 are connected separately with combustion-supporting
Blower 85 and temperature-dropping fan 87, the combustion fan 85 connect the excess oil collecting pipe 65.The dregs burning roller 7 will burn
Dregs be discharged to dregs baking section, the dregs baking section is primarily present the burning of dregs lime-ash and high-temperature baking.It is described remaining
Oily collecting pipe 65 achievees the effect that collection excess oil by the suction function of the combustion fan 85, and excess oil is through the combustion fan 85
It is supplied to the dregs baking section, the crude content of the dregs baking section can be improved, improve cured effect；Certainly described combustion-supporting
Blower 85 is additionally provided with natural air inlet mouth.Burning crude oil finishes in dregs at the dregs temperature descending section, and the present embodiment passes through the drop
Warm blower 87 provides high wind, and high wind takes away soil waste heat, cools down to soil, and takes heat to the high temperature de-oiling roller
Exhaust-heat absorption is carried out at 2, is formed reparation soil after final cooling and is sent out by the native output device 89 of the reparation.Because the present embodiment is only
There is the tail gas that burning generates at the Baking out chamber 82 and the cooling heating chamber 83, so only needing the Baking out
Chamber 82 and the cooling heating chamber 83 connect the exhaust gas processing device 9.
Pressure relief device 27 is additionally provided on roller charging seat 23 described in the present embodiment, it certainly can also be in the roller discharging set 24
It is upper that the pressure relief device 27 is set or is respectively provided with the pressure release on the roller charging seat 23 and the roller discharging set 24
Device 27.The pressure relief device 27 includes pressure relief opening, and the pressure relief opening is equipped with pressure relief valve, in the high temperature de-oiling roller 2
Interior pressure rises sharply or explosion time occurs due to temperature is higher, and the pressure relief device 27 is opened, and prevents high pressure from causing to structural member
Damage, the pressure relief device 27 are known common technology, and details are not described herein.
The working principle of the present embodiment are as follows: oil soil is supplied through the sealed feeder unit 3 into the high temperature de-oiling roller 2
Material, after oil soil enters the high temperature de-oiling roller 2, the rotation of the high temperature de-oiling roller 2 de-oiling pushing spiral 25 in addition
With the effect of pusher stirring shovel 26, the progradation to oily soil is generated, oil soil is gradually pushed to the roller discharging set
At 24, oil soil is by stirring during push, and temperature is higher in the high temperature de-oiling roller 2 in addition, the internal crude oil of oil soil gradually vapour
Change forms mist of oil, forms the native separating effect of oil；The mist of oil accumulation meeting of generation so that pressure rise in the high temperature de-oiling roller 2,
Mist of oil is discharged from the charging pusher shaft 32 of passing through and the collection that is condensed；Original is constantly separated in the high temperature de-oiling roller 2
The oily soil of oil eventually arrives at the roller charging seat 23 and forms the less dregs of oil content, and dregs is in the discharging buildup pipe 62
It is sealed with natural packing is formed at the discharging aggregate bin 61, and under the continuous discharging of the dregs output device 76, dregs
It is exported into the dreg-storing box 63；The dregs output device 76 dregs is transported to it is described for slag bucket 75, then by the dregs
Feedway 74 is sent into the dregs burning roller 7 and burns, and the heat of burning is through the heat radiation of dregs burning roller 7
Effect passes to the high temperature de-oiling roller 2；The combustion-supporting pulverizing jet 88 can be not cold by large quantity of air and the mist of oil condenser 5
Solidifying not solidifying gas is fed in the dregs burning roller 7, improves combustion efficiency and internal temperature in the dregs burning roller 7,
Dregs Crude Oil is thoroughly burnt with this；The dregs that crude oil largely burns is discharged into the dregs from dregs burning roller 7
Section is toasted, the excess oil of collection can be fed the dregs and toast section by the combustion fan 85, and the dregs baking section may make to protect
Lime-ash burning and soil internal high temperature are held, the Baking out to the high temperature de-oiling roller 2 is carried out with this；Crude oil completely burned
Dregs ultimately forms reparation soil, and is being sent after thundery rain and exhaust-heat absorption utilize by the native output device 89 of the reparation
Out, the de-oiling reparation of oil soil is so far completed.
The present embodiment mainly passes through high-temperature heating and oily native Crude Oil vaporization is promoted to be precipitated, and mist of oil can be condensed, and portion is reached
Divide the effect of resource recycling.The heat source of heating is the undecomposed crude oil of dregs, the irreducible oil of portion of external precipitation and portion
Point uncooled not solidifying gas etc., realizes that fuel is self-sufficient, gathers materials on the spot, and the soil for being applicable to various crude contents carries out
Oily soil separation.The present embodiment whole process does not generate the leakage of crude oil and tail gas, can effectively avoid secondary pollution, has very high
Economic value and social value.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. oily soil de-oiling repair system high temperature de-oiling mechanism, including heating furnace body, it is characterised in that: horizontal on the heating furnace body
To high temperature de-oiling roller is rotatably equipped with, the high temperature de-oiling roller is connected with drum drive, consolidates on the heating furnace body
It is fixed to be equipped with the roller charging seat connecting with the both ends of high temperature de-oiling roller difference dynamic sealing and roller discharging set, the roller
Charging seat is connected with sealed feeder unit, and the roller charging seat and/or the roller discharging set are connected with oil mist collecting device,
The roller discharging set is connected with sealed discharging device, is equipped with pusher turn-down rig in the high temperature de-oiling roller；The high temperature
Dynamic sealing is connect de-oiling roller across the furnace chamber of the heating furnace body and the heating furnace body, is set in the heating furnace body
There is the dregs combustion heat supplying device connecting with the sealed discharging device.
2. the native de-oiling repair system of oil as described in claim 1 high temperature de-oiling mechanism, it is characterised in that: the sealing charging
Device include be fixedly connected on the roller charging seat and the sealing that is arranged above the oblique high temperature de-oiling drums inside into
Barrel, the outer end and inner end of the sealing feeding cylinder are fixed with outer charging feeding seat and interior charging feeding seat respectively, described outer
It is rotatably equipped with charging pusher shaft on charging feeding seat and the interior charging feeding seat, is fixed with spiral shell on the charging pusher shaft
Flight blade is revolved, the charging pusher shaft stretches out the outer charging feeding seat and is connected with charging driving device；Positioned at the roller
The sealing feeding cylinder on the outside of charging seat is equipped with feeding cylinder feeding inlet, the sealing on the inside of the roller charging seat
Feeding cylinder is equipped with feeding cylinder discharge port, and the sealing feeding cylinder, which is equipped with, feeds empty uranium pile product section.
3. the native de-oiling repair system of oil as claimed in claim 2 high temperature de-oiling mechanism, it is characterised in that: the interior charging pushes away
Material seat includes the charging axle attachment base for being rotatablely installed the charging pusher shaft, the charging axle attachment base and the sealing feeding cylinder
Between be fixedly connected at least two attachment base support rods, feeding cylinder discharging is constituted between the adjacent attachment base support rod
Mouthful.
4. the native de-oiling repair system of oil as claimed in claim 3 high temperature de-oiling mechanism, it is characterised in that: the charging pusher
The interior charging feeding seat setting, the outer end of the charging pusher shaft are stretched out in the hollow setting of axis, the inner end of the charging pusher shaft
Connect the oil mist collecting device.
5. the native de-oiling repair system of oil as described in claim 1 high temperature de-oiling mechanism, it is characterised in that: the pusher stirring
Device includes the de-oiling pushing spiral being fixed on the high temperature de-oiling inner wall of rotary drum and/or several is fixed at institute
State the pusher stirring shovel arranged on high temperature de-oiling inner wall of rotary drum and in the shape of a spiral.
6. the native de-oiling repair system of oil as described in claim 1 high temperature de-oiling mechanism, it is characterised in that: the sealed discharging
Device include be arranged in the roller discharging set and be located at the high temperature de-oiling roller obliquely downward discharging aggregate bin, it is described go out
Material aggregate bin is connected with dreg-storing box by the buildup pipe that discharges；The top of the dreg-storing box is equipped with excess oil collecting hood, and the excess oil is received
Collection cover is equipped with excess oil collecting pipe.
7. the native de-oiling repair system of oil as claimed in claim 6 high temperature de-oiling mechanism, it is characterised in that: the dregs burning
Heating plant includes the dregs burning roller being rotatably installed in below the high temperature de-oiling roller, the dregs burning roller connection
Burning driving device is turned over, is equipped in the dregs burning roller and turns over burning material-pulling device；The feed end of the dregs burning roller is stretched
The heating furnace body dynamic sealing is connected with earth burning charging seat out, and the earth burning charging seat is connected with dregs feedway and combustion-supporting spray
Burner, the combustion-supporting pulverizing jet connect the oil mist collecting device；The dregs feedway is connected with for slag bucket, described for slag
Dregs output device is connected between bucket and the dreg-storing box；The discharge end of the dregs burning roller is connected with dregs combustion furnace
Row, the dregs burning fire grate include that dregs baking section and dregs temperature descending section, the furnace chamber of the heating furnace body correspond to the dregs
Burning roller, dregs baking section and the dregs temperature descending section are respectively set to burn heating chamber, Baking out chamber and cooling
Heating chamber, the dregs burning roller are connect with the burning heating chamber dynamic sealing；The discharge end of the dregs burning fire grate connects
It is connected to the native output device of reparation；The Baking out chamber and the cooling heating chamber are connected with exhaust gas processing device；The dregs
Combustion furnace ranking is respectively arranged below with several combustion airs being blown upward in what the dregs toasted section and the dregs temperature descending section
Pipe and cooling air hose, the combustion-supporting air hose and the cooling air hose are connected separately with combustion fan and temperature-dropping fan, described combustion-supporting
Blower connects the excess oil collecting pipe.
8. the native de-oiling repair system of oil as described in claim 1 high temperature de-oiling mechanism, it is characterised in that: the roller charging
Seat and/or the roller discharging set are equipped with pressure relief device.
9. the oil native de-oiling repair system high temperature de-oiling mechanism as described in claim 1 to 8 any claim, feature exist
In: the oil mist collecting device include mist of oil condenser and oil water separator, the mist of oil condenser include mist of oil drainer and
Condensing agent end cap positioned at mist of oil drainer both ends, the mist of oil drainer are equipped with frog-entering pipe, flowline and not solidifying gas exhaust
Pipe, the frog-entering pipe connect the roller charging seat, and condensation air duct is respectively equipped on the two condensing agent end caps and is condensed out
Air hose, the condensation air duct are connected with condensation for blower, and the condensation discharge pipe does not coagulate described in gas exhaust pipe connects with described
Dregs combustion heat supplying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463290.8A CN109382401A (en) | 2018-12-03 | 2018-12-03 | Oily soil de-oiling repair system high temperature de-oiling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463290.8A CN109382401A (en) | 2018-12-03 | 2018-12-03 | Oily soil de-oiling repair system high temperature de-oiling mechanism |
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| CN109382401A true CN109382401A (en) | 2019-02-26 |
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ID=65429215
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|---|---|---|---|
| CN201811463290.8A Pending CN109382401A (en) | 2018-12-03 | 2018-12-03 | Oily soil de-oiling repair system high temperature de-oiling mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145734A (en) * | 2019-04-22 | 2019-08-20 | 刘振亮 | Tobacco flue-curing house high effective smokeless furnace |
-
2018
- 2018-12-03 CN CN201811463290.8A patent/CN109382401A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145734A (en) * | 2019-04-22 | 2019-08-20 | 刘振亮 | Tobacco flue-curing house high effective smokeless furnace |
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