CN208500704U - The processing unit of oily sludge - Google Patents
The processing unit of oily sludge Download PDFInfo
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- CN208500704U CN208500704U CN201820765867.XU CN201820765867U CN208500704U CN 208500704 U CN208500704 U CN 208500704U CN 201820765867 U CN201820765867 U CN 201820765867U CN 208500704 U CN208500704 U CN 208500704U
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- oily sludge
- enhancing tube
- processing unit
- collecting box
- tube
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Abstract
The utility model discloses the processing units of oily sludge, are related to the processing technology field of oily sludge.The oil-bearing sludge treatment equipment of the utility model includes sequentially connected broken portion, mixing part and screw lifting portion；Screw lifting portion includes enhancing tube, and enhancing tube is obliquely installed, and rotation is driven by motor in enhancing tube, and top is provided with impurities outlet, and side wall and bottom are provided with sieve pore.Oily sludge is carried out broken stirring by the system, promotion is screwed it after forming it into pulp state, little particle silt is escaped from by the side wall and bottom of the enhancing tube being obliquely installed under gravitational and centrifugal forces, it is exported after at the top of large granular impurity screw lifting to enhancing tube, the separation for completing oily sediment and large granular impurity, realizes the pretreatment of oily sludge.The system operatio is simple, easy to maintain, and occupied area is small, high degree of automation, and to the good separating effect of oil sediment and impurity, totally-enclosed design, non-volatility organic matter and flour dust overflow lower environmental pollution.
Description
Technical field
The utility model relates to the processing units of the processing technology field of oily sludge, especially oily sludge.
Background technique
Oily sludge refers to crude oil or product oil is mixed into soil or other media, and oil therein cannot be recycled directly and possibility
The mixture of the variform of environmental pollution is caused, is had than great, viscosity is high, is not easy to stir, grease, which is not readily separated, waits spies
Point, and wherein often containing impurity such as brick, stone, screw, polybags.Oily sludge mainly oil exploitation, transport, refining and
It is generated during oily waste water treatment, can by sources be divided into four classes: (1) clear tank greasy filth: resulting from oil product storage tank storage crude oil mistake
Journey, the heavy organic substances in crude oil settle and are accumulated in tank bottom, form up to the black thick glue dress material layer of tank capacity 1%.Oil
The characteristics of tank bottom mud is hydrocarbon content height, has recoverable resource value.(2) operation greasy filth: special in oil-gas field development
During being well recovery, shale gas gas production production and Downhole Construction, part crude oil open flow or by oil pipe, sucker rod, pump
And other downhole tools are carried to ground or well site, these crude oil infiltrate through the greasy filth of surface soil formation.(3) ground sludge:
The processes such as oil recovery production and workover operation construction are resulted from, some crude oil are due to open flow or by various downhole tools carrying etc.
Ground is reached, soil and other solid matters, heavy organic substances such as sand grains, stone due to storing for a long time, in crude oil are then penetrated into
Together with wax is bonded to each other with asphalitine and heavy metal salt etc., ground sludge is formed.(4) other greasy filth: sewage from oil refinery
Treatment plant can also generate oily sludge, be mainly derived from biochemistry pool excess sludge, oil separator bed mud, floation tank dross, petroleum tank
Bed mud etc..
Since oily sludge viscosity is up to 50000-100000cp, and often contain the impurity such as brick, sandstone, screw, polybag,
Part greasy filth frequently with jumbo bag packaging march into the arena, handle before preparatory broken bag, but its add water heating can not mixed pulp, usually need
It sorted, be crushed using reasonable pretreatment mode, slurrying, to meet subsequent material conveying and processing requirement.Traditional side
Formula is to pour into collecting pit after marching into the arena, and removes impurity by artificial separation.It is taken up a large area using the pretreatment mode, labor intensity
Height, operating environment is severe, and impurity-eliminating effect is poor, low efficiency.Material after sorting still needs to extensive using the tradition such as belt, spiral
Transmission mode is delivered to subsequent cell, and transfer efficiency is low and excessive with foul gas such as VOC.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of processing dress of oily sludge
It sets, the system operatio is simple, and easy to maintain, occupied area is small, high degree of automation, to the separating effect of oily sediment and impurity
It is good, and totally-enclosed design, non-volatility organic matter (VOC) and flour dust overflow are used, lower environmental pollution.
The technical solution adopted in the utility model is as follows:
A kind of processing unit of oily sludge comprising sequentially connected broken portion, mixing part and screw lifting portion and
Impurity collecting box；The screw lifting portion includes enhancing tube, and the enhancing tube is obliquely installed, and the enhancing tube is under motor driven
Rotation, the enhancing tube side wall and bottom are provided with sieve pore, and impurities outlet is provided at the top of the enhancing tube, and the impurity is received
Header is connected to the impurities outlet.
By adopting the above-described technical solution, the large granular impurity in oily sludge is fractured into little particle, agitated portion
Stirring simultaneously plus water after, both can previous cleaning material, make grease initial gross separation, and material viscosity can be reduced, formation pulp state material, after
After continuous stirring, oil sediment Monodispersed is simultaneously distributed in liquid phase in suspended state, is separated with impurity, is convenient for later separation.Lifting process
In, rotation is driven by motor in enhancing tube, since enhancing tube is obliquely installed, double action of the oily sludge in centrifugal force and gravity
Under, little particle oily sediment by being exported in sieve pore, large granular impurity from the impurities outlet at top export, with realize oil sediment with it is miscellaneous
The separation of matter.
A kind of processing unit of oily sludge of the utility model, the screw lifting portion further include greasy filth collecting box, institute
The stack shell for stating enhancing tube is set to inside the greasy filth collecting box, and the impurities outlet of the enhancing tube is set to the greasy filth and collects
Inside case, the angle of the enhancing tube and greasy filth collecting box bottom is 15-20 °.
By adopting the above-described technical solution, little particle oily sediment is collected in silt collecting box, do not discharge arbitrarily, together
When impurity in addition collect, individually handle.
A kind of processing unit of oily sludge of the utility model is provided with water, the promotion in the greasy filth collecting box
The 1/3-2/3 of tube length degree is immersed in the water surface or less.
A kind of processing unit of oily sludge of the utility model, the greasy filth collecting box are provided with electric heater to water
It is heated.
By adopting the above-described technical solution, the oil sediment collected disperses to form pulp state in greasy filth collecting box through aqueous suspension
Material simultaneously heats, and further decreases viscosity, promotes water-oil separating.
A kind of processing unit of oily sludge of the utility model, greasy filth collecting box bottom are provided with solid phase and take out sand
Pump.
By adopting the above-described technical solution, the solid silt in oil sediment is delivered to subsequent processing list by solid phase sand pump
Member.
A kind of processing unit of oily sludge of the utility model, the aperture of the sieve pore are 10-20mm.
A kind of processing unit of oily sludge of the utility model, further includes spray equipment, and the spray equipment includes
Centrifugal pump and two spray tubes, the spray tube and the centrifugal pump are connected with each other；The centrifugal pump is set to the spiral and mentions
Ascending part, a spray tube are connected to the enhancing tube, and another spray tube is connected to the mixing part.
By adopting the above-described technical solution, can be washed to oily sludge in stirring and lifting process, promote
Greasy filth separation.
A kind of processing unit of oily sludge of the utility model, the broken portion are provided with feed inlet, the broken portion
For double-roll crusher, the double-roll crusher is connected to the feed inlet.
A kind of processing unit of oily sludge of the utility model, the mixing part include three layers of oblique leaf machine and guide shell,
The guide shell is sheathed on described three layers oblique leaf machine periphery.
By adopting the above-described technical solution, guide shell can optimize whipped form, power of agitator is reduced, promotes stirring effect
Rate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
Oily sludge is first carried out broken stirring, by packing timber by the processing unit of oily sludge provided by the utility model
The large granular impurities such as material and brick sandstone are broken, make material that pulp state material be more readily formed, and then pass through pulp state material
Screw lifting makes little particle silt under the double action of centrifugal force and gravity, the side wall of enhancing tube by being obliquely installed and bottom
Portion escapes from, and large granular impurity by screw lifting at the top of enhancing tube, then export, complete oily sediment and large granular impurity
Separation, to realize the pretreatment of oily sludge.System system is easy to operate, and easy to maintain, occupied area is small, the degree of automation
Height to the good separating effect of oil sediment and impurity, and uses totally-enclosed design, non-volatility organic matter (VOC) and flour dust overflow,
Lower environmental pollution.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the plan view of the processing unit of oily sludge provided by the embodiment of the utility model；
Fig. 2 is the top view of the processing unit of oily sludge provided by the embodiment of the utility model.
In figure, 1 is broken portion, and 11 be feed inlet, and 12 be double-roll crusher, and 2 be mixing part, and 21 be three layers of oblique leaf machine, 22
It is guide shell, 3 screw lifting portions, 31 be enhancing tube, and 32 be greasy filth collecting box, and 33 be sieve pore, and 34 be electric heater, and 35 be solid phase
Sand pump, 4 be impurity collecting box, and 5 be spray equipment, and 51 be centrifugal pump, and 52 be spray tube.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment
The present embodiment provides a kind of processing units of oily sludge comprising sequentially connected broken portion 1,2 and of mixing part
Screw lifting portion 3 and impurity collecting box 4 further include spray equipment 5, and spray equipment 5 is respectively connected to mixing part 2 and spiral mentions
Ascending part 3.Wherein, portion 1, mixing part 2 are crushed and the composition of screw lifting portion 3 one is provided with feed inlet and the closing of impurities outlet is whole
Body.
Broken portion 1 is provided with feed inlet 11 to launch oily sludge to the processing unit.It is provided with below feed inlet broken
Machine.Crusher in the present embodiment uses double-roll crusher 12, in other embodiments, can be used in the prior art with similar
The crusher of function replaces.Mixing part 2 is connected to the outlet of double-roll crusher 12.In the present embodiment, mixing part 2 includes three layers oblique
Leaf machine 21 and guide shell 22, guide shell 22 are sheathed on the periphery of three layers of oblique leaf machine 21.In other embodiments, existing skill can be used
Blender in art with identity function replaces.
Screw lifting portion 3 includes enhancing tube 31 and greasy filth collecting box 32, and enhancing tube 31 is set to inside greasy filth collecting box 32,
Greasy filth collecting box is connected to the outlet of mixing part 2.Enhancing tube 31 is rotated by motor (not shown), and enhancing tube inclines
Tiltedly setting, the angle α between the bottom wall of greasy filth collecting box 32 are 15-20 °.The side wall of enhancing tube 31 and bottom are provided with sieve
Hole 33, the aperture of sieve pore 33 are 10-20cm.The top of enhancing tube 31 is provided with impurities outlet.It is loaded in greasy filth collecting box 32
The height of water, the water surface is advisable with the 1/3-2/3 for flooding 31 length of enhancing tube.32 bottom of greasy filth collecting box is provided with electric heater 34
To heat to water, and 32 bottom of greasy filth collecting box is additionally provided with solid phase sand pump 35.
Impurity collecting box 4 is connected to the impurities outlet of enhancing tube 31 to receive the impurity exported by it.Spray equipment 5 includes
Centrifugal pump 51 and two spray tubes 52, spray tube 52 are connected to centrifugal pump 51.Centrifugal pump 51 is set to silt collecting box 32, and one
Spray tube 52 is connected to double-roll crusher 12 and three layers of oblique leaf machine 21, and another spray tube 52 is connected to enhancing tube 31.
The use principle and process of the processing unit of oily sludge provided in this embodiment are as follows:
The oily sludge being collected in jumbo bag is put into feed inlet together with jumbo bag, tears jumbo bag through double-roll crusher
It is broken, the impurity such as brick sandstone are crushed, then material is sent into mixing part, while stirring, is heated to spray equipment spray
On the one hand 60-80 DEG C of demulsification agent solution rinses material, make grease initial gross separation, on the other hand reduce material viscosity, make its appearance
Easily form pulp state material.Material after agitated enters screw lifting portion, is distributed in the water of greasy filth collecting box and forms pulp
State material.Enhancing tube rotates under the drive of the motor, and pulp state material is carried out screw lifting, in lifting process, spray tube spray
Leaching is heated to 60-80 DEG C of demulsification agent solution, and water and little particle silt are under the double action of centrifugal force and gravity, from side wall
It with the escape of the sieve pore of bottom, is retained in silt collecting box, large granular impurity is defeated by the impurities outlet at top through screw lifting
It is fed into impurity collecting box, the separation of oily sediment and large granular impurity is completed, to realize the pretreatment of oily sludge.The mistake
Cheng Zhong, electric heater heat the water in silt collecting box, promote material shape at pulp state, and rushing sand pump with solid phase will
Little particle silt, which constantly pumps out, is delivered to subsequent processing units.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (9)
1. a kind of processing unit of oily sludge, which is characterized in that it includes that sequentially connected broken portion, mixing part and spiral mention
Ascending part and impurity collecting box；The screw lifting portion includes enhancing tube, and the enhancing tube is obliquely installed, and the enhancing tube is in electricity
Machine is rotated by, and the enhancing tube side wall and bottom are provided with sieve pore, is provided with impurities outlet at the top of the enhancing tube, institute
It states impurity collecting box and is connected to the impurities outlet.
2. the processing unit of oily sludge according to claim 1, which is characterized in that the screw lifting portion further includes oil
Mud collecting box, the stack shell of the enhancing tube are set to inside the greasy filth collecting box, and the impurities outlet of the enhancing tube is set to
Inside the greasy filth collecting box, the angle of the enhancing tube and the greasy filth collecting box bottom wall is 15-20 °.
3. the processing unit of oily sludge according to claim 2, which is characterized in that be provided in the greasy filth collecting box
The 1/3-2/3 of water, the enhancing tube length is immersed in the water surface or less.
4. the processing unit of oily sludge according to claim 3, which is characterized in that the greasy filth collecting box is provided with electricity
Heater is to heat water.
5. the processing unit of oily sludge according to claim 4, which is characterized in that the setting of greasy filth collecting box bottom
There is solid phase sand pump.
6. the processing unit of oily sludge according to any one of claims 1-5, which is characterized in that the hole of the sieve pore
Diameter is 10-20mm.
7. the processing unit of oily sludge according to any one of claims 1-5, which is characterized in that it further includes spray
Device, the spray equipment include centrifugal pump and two spray tubes, and the spray tube and the centrifugal pump are connected with each other；It is described from
Heart pump is set to the screw lifting portion, and a spray tube is connected to the enhancing tube, another spray tube connection
To the mixing part.
8. the processing unit of oily sludge according to any one of claims 1-5, which is characterized in that the broken portion is set
It is equipped with feed inlet, the broken portion is double-roll crusher, and the double-roll crusher is connected to the feed inlet.
9. the processing unit of oily sludge according to any one of claims 1-5, which is characterized in that the mixing part packet
Three layers of oblique leaf machine and guide shell are included, the guide shell is sheathed on described three layers oblique leaf machine periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765867.XU CN208500704U (en) | 2018-05-22 | 2018-05-22 | The processing unit of oily sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765867.XU CN208500704U (en) | 2018-05-22 | 2018-05-22 | The processing unit of oily sludge |
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| Publication Number | Publication Date |
|---|---|
| CN208500704U true CN208500704U (en) | 2019-02-15 |
Family
ID=65293021
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765867.XU Active CN208500704U (en) | 2018-05-22 | 2018-05-22 | The processing unit of oily sludge |
Country Status (1)
| Country | Link |
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| CN (1) | CN208500704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217955A (en) * | 2019-06-12 | 2019-09-10 | 曾尚武 | Silt seperator |
-
2018
- 2018-05-22 CN CN201820765867.XU patent/CN208500704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217955A (en) * | 2019-06-12 | 2019-09-10 | 曾尚武 | Silt seperator |
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