CN209189498U - A kind of prosthetic appliance for oil contaminated soil - Google Patents
A kind of prosthetic appliance for oil contaminated soil Download PDFInfo
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- CN209189498U CN209189498U CN201822110942.1U CN201822110942U CN209189498U CN 209189498 U CN209189498 U CN 209189498U CN 201822110942 U CN201822110942 U CN 201822110942U CN 209189498 U CN209189498 U CN 209189498U
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- rotary kiln
- contaminated soil
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- frequency induction
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Abstract
It is a kind of to be related to the prosthetic appliance for oil contaminated soil of land pollution processing technology field, it is characterized in that: including rotary kiln, mid-frequency induction heating coil and driving motor；The rotary kiln kiln body is obliquely installed in 2~5 °, the inner wall of rotary kiln is equipped at intervals with multiple tracks plate muscle along kiln body direction, the high-end end of rotary kiln is equipped with feed inlet, successively fixing sleeve is equipped with swiveling gear and an annular protrusion to the end outer wall from outside to inside, the swiveling gear and the gear at driving motor output shaft end are engaged, the low side end of the rotary kiln is equipped with discharge port, the end outer wall fixing sleeve is equipped with another annular protrusion, rotary kiln outer wall is arranged with the mid-frequency induction heating coil coaxial with rotary kiln between two annular protrusions, the mid-frequency induction heating coil is positioned by bracket, and there are gaps between mid-frequency induction heating coil and rotary kiln；The utility model efficiently solves the problem of existing soil remediation equipment heating is uneven, and reparation is not thorough, waste of energy.
Description
Technical field
The utility model relates to land pollution processing technology fields, more particularly, to a kind of repairing for oil contaminated soil
Multiple equipment.
Background technique
Well known, soil is the organic component of ecological environment equipment, is human survival and the most important and most base of development
This comprehensive natural resources, but with the industrialized fast development in China, the caused Study on Soil Pollution Problems of enterprise's processing is got over
Come more serious, the unreasonable exploitations of mineral resources and its smelts discharge, sewage irrigation and sludge application, people are carried out to soil for a long time
To produce a large amount of Polluted Soil during the application of atmospheric sedimentation caused by activity, chemical fertilizer and pesticide, especially exploitation petroleum
Rich in petroleum resources is contained in earth, China's arid, semiarid zone, and oil extraction rises year by year, however in oil extraction, fortune
In defeated and process due to technology, management and accident etc., causes bulk petroleum to enter environment and brought sternly to surrounding soil
Heavily contaminated, these contaminated soils have seriously affected ecological environment, deteriorate originally fragile natural ecological environment more, announcement
Data show that contaminated about 1.5 hundred million mu of the arable land in China accounts for the 8.3% of 1,800,000,000 mu of arable lands；Soil is produced as human society and is lived
Dynamic important place, be it is indispensable, be difficult to regenerated natural resources, untreated contaminated site contains a large amount of chemistry
Therefore how pollutant component, is protected once large area outburst will lead to and cause loss difficult to the appraisal to China's sustainable development
China soil, rehabilitating soil pollution, the harmonious system established the ecological equipment of benign cycle, realize economy, environment, social benefit
One, it has also become current major issue urgently to be resolved；Soil remediation refers to the method transfer using physics, chemistry and biology, inhales
It receives, the pollutant in degradation and conversion soil, so that its concentration is reduced to acceptable level, or poisonous and hazardous pollutant is turned
Turn to harmless substance；Common soil restoring technology has thermodynamics reparation, Thermal desorption reparation, incineration method reparation etc.；
Chinese patent (notification number: CN108435777A) discloses a kind of contaminated soil pyrolysis spray prosthetic device, including
Soil pyrolysis, which repairs tank body, the preheating tank body being arranged in outside soil pyrolysis reparation tank body and is mounted on soil pyrolysis, repairs tank
The mixed organization composition in internal portion, the heater setting of the patent is in rotation blade, and structure is complicated, and in equipment running process
Heater and contaminated soil can generate friction, and heater is easily damaged, if corresponding security risk will be present in damage.
Chinese patent (notification number: CN108405589A) disclose it is a kind of for repairing the pyrolysis installation of polluted soil,
The patent is internally provided with the heating furnace body of heating chamber, is provided with electrical heating elements in heating furnace body, and by feeding device
Middle soil uniformly brings the pyrolysis cylinder of discharging device into, and the heating element of the patent is arranged in heating furnace body lower curtate, so that heating unit
Part is uneven to the heating of contaminated soil, so that repair process is very long, waste of energy.
Summary of the invention
In order to overcome the shortcomings in the background art, the utility model discloses a kind of reparations for oil contaminated soil to set
It is standby.
For achieving the above object, the utility model adopts the following technical solution:
A kind of prosthetic appliance for oil contaminated soil includes rotary kiln, mid-frequency induction heating coil and driving electricity
Machine；The rotary kiln kiln body is obliquely installed in 2~5 °, and the inner wall of rotary kiln is equipped at intervals with multiple tracks plate muscle along kiln body direction, revolution
The high-end end of kiln is equipped with feed inlet, and successively fixing sleeve is equipped with swiveling gear and an annular protrusion, institute to the end outer wall from outside to inside
It states swiveling gear and the gear at driving motor output shaft end is engaged, the low side end of the rotary kiln is equipped with discharge port, should
Outer wall fixing sleeve is held to be equipped with another annular protrusion, rotary kiln outer wall is arranged with coaxial with rotary kiln between two annular protrusions
Mid-frequency induction heating coil, which is positioned by bracket (8), and mid-frequency induction heating coil and rotary kiln
Between there are gap, rotary kiln is equipped with bracket I close to the lower section of feed inlet, is equipped with bracket II close to the lower section of discharge port, described
The top surface of bracket I and bracket II is equipped with the rolling structure of corresponding bracketing annular protrusion, and the axis of rolling structure and revolution
The axis of kiln is corresponding parallel.
Preferably, the plate muscle is 6, and is uniformly distributed along rotary kiln inner wall.
Preferably, the plate muscle is arranged along rotary kiln spiral inner wall.
Preferably, the discharge port oral area is equipped with lid.
Preferably, spaced outside the rotary kiln to be arranged with the insulating layer positioned by bracket, the Medium frequency induction adds
Heat coil is corresponding to be located at insulating layer inner wall.
Preferably, hydraulic lift is equipped with below the bracket I.
Preferably, the rotary kiln tilts 3 ° of settings.
Preferably, the rolling structure is bearing or the axis of rolling.
Preferably, the mid-frequency induction heating coil is electric heating wire.
Preferably, it is equipped with speed reducer between the driving motor and gear or the driving motor is decelerating motor.
Due to the adoption of the technical scheme as described above, the utility model has the following beneficial effects:
A kind of prosthetic appliance for oil contaminated soil disclosed by the utility model, structure is simple, is easily assembled, production
Cost is relatively low, by the way of high frequency coil or electric heating wire heating, on the one hand rotary kiln quickly can be heated to technique institute
It is required that 800 ± 10 DEG C, rotary kiln kiln body is heated evenly, and on the other hand, electric heating is clean energy resource, itself is not in heating process
Contaminated off-gas is generated, secondary pollution is avoided；By the way that plate muscle is arranged in rotary kiln inner wall, the strong of rotary kiln on the one hand can be reinforced
Degree, the soil that another aspect rotary kiln can ceaselessly be stir-fried inside rotary kiln in rotary course using gusset 13, so as to dirt
Dye soil is fully repaired, and makes to repair more thorough；In addition, the rotary kiln is obliquely installed in 2~5 ° in order to turn round
Soil is put into inside rotary kiln when kiln operates, while soil after rotary kiln inter-process can thoroughly be arranged using inclination angle
Out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of rotary kiln.
In figure: 1, rotary kiln；2, annular protrusion；3, swiveling gear；4, feed inlet；5, motor；6, gear；7, bracket I；8,
Bracket；9, bracket II；10, rolling structure；11, discharge port；12, mid-frequency induction heating coil；13, plate muscle.
Specific embodiment
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
In conjunction with attached drawing 1~2, a kind of prosthetic appliance for oil contaminated soil includes rotary kiln 1, mid-frequency induction heating
Coil 12 and driving motor 5；1 kiln body of rotary kiln is obliquely installed in 2~5 °, and as needed, the rotary kiln 1 tilts 3 ° and sets
It sets, in order to which soil is put into inside rotary kiln 1 when rotary kiln 1 operates, while can will be inside rotary kiln 1 using inclination angle
Soil is thoroughly discharged after processing；The inner wall of the rotary kiln 1 is equipped at intervals with multiple tracks plate muscle 13 along kiln body direction；As needed, institute
Stating plate muscle 13 is 6, and is uniformly distributed along rotary kiln inner wall, meanwhile, the plate muscle 13 can be set along 1 spiral inner wall of rotary kiln
It sets, 13 one side of plate muscle can reinforce the intensity of rotary kiln 1, and another aspect rotary kiln 1 can utilize gusset in rotary course
13 ceaselessly stir-fry rotary kiln 1 inside soil, so that soil is fully repaired；The high-end end of the rotary kiln 1 is equipped with
Feed inlet 4, successively fixing sleeve is equipped with swiveling gear 3 and an annular protrusion 2 to the end outer wall from outside to inside, the swiveling gear 3 with
The gear 6 of 5 output shaft end of driving motor is engaged；As needed, speed reducer is equipped between the driving motor 5 and gear 6,
Or the driving motor 5 is decelerating motor；The low side end of the rotary kiln 1 is equipped with discharge port 11, and end outer wall fixation is arranged
There is another annular protrusion 2；As needed, 11 oral area of discharge port is equipped with lid, is closed during rotary kiln 1 is rotated and stir-fried
Lid can effectively prevent the soil inside rotary kiln 1 to leak, and when stir-frying, which finishes, to be needed to release soil, open lid, simultaneously
The rotation of rotary kiln 1 enables soil to be released completely；
1 outer wall of rotary kiln is arranged with the mid-frequency induction heating line coaxial with rotary kiln 1 between two annular protrusions 2
Circle 12, the mid-frequency induction heating coil 12 are positioned by bracket 8, and between mid-frequency induction heating coil 12 and rotary kiln 1 there are
Gap；As needed, the mid-frequency induction heating coil 12 is coaxially disposed with rotary kiln 1, and rotary kiln 1 can be made in operation process
In it is non-interference with mid-frequency induction heating coil 12, and the lower section of mid-frequency induction heating coil 1 be equipped be used to support Medium frequency induction
The bracket 8 of heating coil 12, can be such that mid-frequency induction heating coil 12 fixedly positioning, which can be
On the one hand rotary kiln 1 can be quickly heated to 800 required by technique by electric heating wire by the way of electric heating wire heating
± 10 DEG C, 1 kiln body of rotary kiln is heated evenly, and on the other hand, electric heating is clean energy resource, itself does not generate pollution in heating process
Tail gas avoids secondary pollution；Furthermore it is possible to which spaced outside the rotary kiln 1 be arranged with the heat preservation positioned by bracket 8
Layer, and the mid-frequency induction heating coil 12 is correspondingly arranged at insulating layer inner wall, insulating layer can effectively prevent heat loss,
Further save the energy；The rotary kiln 1 is equipped with bracket I 7 close to the lower section of feed inlet 4, and the lower section close to discharge port 11 is equipped with
The top surface of bracket II 9, the bracket I 7 and bracket II 9 is equipped with the rolling structure 10 of corresponding bracketing annular protrusion 2, and rolls
The axis of structure 10 is corresponding with the axis of rotary kiln 1 parallel；As needed, the rolling structure 10 is bearing or the axis of rolling, knot
Structure is simple, is easily obtained, and the frictional force of the operating of rotary kiln 1 is reduced using the excellent performance of bearing, is conducive to energy saving；Together
When, I 7 lower section of bracket is equipped with hydraulic lift, when rotary kiln 1 operates repairing polluted soil, is filled by hydraulic lifting
It sets and rotary kiln 1 is adjusted to horizontality, be conducive to soil in rotary kiln 1 and uniformly stir-fried, at the end of reparation, liquid can be utilized
It presses lifting device that rotary kiln 1 is adjusted to heeling condition, is conducive to thoroughly release the soil repaired in rotary kiln 1.
Implement the prosthetic appliance described in the utility model for oil contaminated soil, cooperation crusher and spiral when use
Contaminated soil is put into crusher by conveyer, and the contaminated soil by being crushed crusher machine enters screw conveyor, by helical feed
Machine is sent into rotary kiln 1 through feed inlet 4, and mid-frequency induction heating coil 12 is powered on, rotary kiln 1 is made to be warming up to 800 ± 10
DEG C, the power supply of driving motor 5 is connected, the lid of 11 oral area of discharge port is closed, makes 1 continuous running of rotary kiln 30 ± 5 minutes, is turned round
The soil that kiln 1 can ceaselessly be stir-fried inside rotary kiln 1 in rotary course using gusset 13, so that contaminated soil obtains sufficiently
It repairs, at high operating temperatures, a part of pollutant is discharged rotary kiln 1 with gaseous state to contaminated soil, and the gas of discharge passes through
One cooling cylinder, is recovered after a part of gas liquefaction, some gas not being liquefied is filled by a set of burner
It is discharged again after divided combustion, the polluter for being left to gasify in rotary kiln 1 is carbonized at high operating temperatures, contaminated soil quilt
The lid that 11 oral area of discharge port is opened after having handled, is released soil after processing, is then thrown from screw conveyor to rotary kiln 1
Enter contaminated soil, repeats above operation.
The non-detailed portion of the utility model is the prior art.
Claims (10)
1. a kind of prosthetic appliance for oil contaminated soil, it is characterized in that: including rotary kiln (1), mid-frequency induction heating coil
(12) and driving motor (5)；Rotary kiln (1) kiln body is obliquely installed in 2~5 °, and the inner wall of rotary kiln (1) is along kiln body direction
It is equipped at intervals with multiple tracks plate muscle (13), the high-end end of rotary kiln (1) is equipped with feed inlet (4), and the end outer wall is successively solid from outside to inside
Surely swiveling gear (3) and an annular protrusion (2), the gear of the swiveling gear (3) and driving motor (5) output shaft end are arranged with
(6) it is engaged, the low side end of the rotary kiln (1) is equipped with discharge port (11), which is equipped with another annular
Raised (2), rotary kiln (1) outer wall are arranged with the mid-frequency induction heating coaxial with rotary kiln (1) between two annular protrusions (2)
Coil (12), which is positioned by bracket (8), and mid-frequency induction heating coil (12) and rotary kiln
(1) there are gaps between, and rotary kiln (1) is equipped with bracket I (7) close to the lower section of feed inlet (4), close to the lower section of discharge port (11)
Equipped with bracket II (9), the top surface of the bracket I (7) and bracket II (9) is equipped with the rolling of corresponding bracketing annular protrusion (2)
Structure (10), and the axis of rolling structure (10) and the axis of rotary kiln (1) are corresponding parallel.
2. it is used for the prosthetic appliance of oil contaminated soil as described in claim 1, it is characterized in that: the plate muscle (13) is 6,
And it is uniformly distributed along rotary kiln (1) inner wall.
3. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: the plate muscle (13) is along revolution
The setting of kiln (1) spiral inner wall.
4. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: the discharge port (11) oral area
Equipped with lid.
5. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: having outside the rotary kiln (1)
Interval is arranged with the insulating layer positioned by bracket (8), and the mid-frequency induction heating coil (12) is corresponding to be located in insulating layer
Wall.
6. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: setting below the bracket I (7)
There is hydraulic lift.
7. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: the rotary kiln (1) tilts
3 ° of settings.
8. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: the rolling structure (10) is
Bearing or the axis of rolling.
9. the prosthetic appliance of oil contaminated soil is used for as described in claim 1, it is characterized in that: the mid-frequency induction heating line
Enclosing (12) is electric heating wire.
10. as described in claim 1 be used for oil contaminated soil prosthetic appliance, it is characterized in that: the driving motor (5) with
It is equipped with speed reducer between gear (6) or the driving motor (5) is decelerating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110942.1U CN209189498U (en) | 2018-12-11 | 2018-12-11 | A kind of prosthetic appliance for oil contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110942.1U CN209189498U (en) | 2018-12-11 | 2018-12-11 | A kind of prosthetic appliance for oil contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209189498U true CN209189498U (en) | 2019-08-02 |
Family
ID=67429281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110942.1U Expired - Fee Related CN209189498U (en) | 2018-12-11 | 2018-12-11 | A kind of prosthetic appliance for oil contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209189498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458132A (en) * | 2020-08-27 | 2021-10-01 | 汪永强 | Heavy metal pollution treatment device |
-
2018
- 2018-12-11 CN CN201822110942.1U patent/CN209189498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458132A (en) * | 2020-08-27 | 2021-10-01 | 汪永强 | Heavy metal pollution treatment device |
| CN113458132B (en) * | 2020-08-27 | 2022-07-29 | 苏州维斯勒姆智能科技有限公司 | Heavy metal pollution treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20211211 |