CN210711201U - Sled dress formula oil-containing sludge continuous processing system - Google Patents
Sled dress formula oil-containing sludge continuous processing system Download PDFInfo
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- CN210711201U CN210711201U CN201921511164.5U CN201921511164U CN210711201U CN 210711201 U CN210711201 U CN 210711201U CN 201921511164 U CN201921511164 U CN 201921511164U CN 210711201 U CN210711201 U CN 210711201U
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- sludge
- oily sludge
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- 239000010802 sludge Substances 0.000 title claims abstract description 61
- 238000012545 processing Methods 0.000 title description 6
- 238000011282 treatment Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 13
- 230000003750 conditioning effect Effects 0.000 claims abstract description 11
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 51
- 238000000034 method Methods 0.000 description 14
- 238000004064 recycling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004227 thermal cracking Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 102000003939 Membrane transport proteins Human genes 0.000 description 1
- 108090000301 Membrane transport proteins Proteins 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model discloses a skid-mounted oil-containing sludge continuous treatment system, which belongs to the technical field of sludge treatment equipment and comprises an oil sludge feeding pump, a biological conditioning system, a feeding system, a pretreatment system and an oil-water-slag separation system which are sequentially connected; the oil-water-slag separation system is respectively connected with the water circulation system, the oil product purification system and the discharging system; and the system also comprises a power generation system for supplying power to each system. The system adopts a modular design, has high safety and compact structure, saves the field space, is convenient to transport, and reduces the field workload and the installation time.
Description
Technical Field
The utility model relates to a sludge treatment equipment technical field especially relates to a sled dress formula oiliness mud continuous processing system.
Background
The oily sludge is a mixture of crude oil or finished oil, sludge and water polluted by other organic matters and is a concomitant product generated in the processes of oil exploitation, oily sewage treatment, refining, production and processing. The oil-containing sludge is divided into three types of oil field sludge, storage and transportation sludge and refinery sludge according to different sources, the oil-containing sludge has large volume, if the oil-containing sludge is directly discharged without being treated, a large amount of cultivated land is occupied, the surrounding soil, water and air are polluted, malodorous gas is generated, and the surrounding soil, water and air are polluted.
At present, the method for treating the oily sludge at home and abroad comprises the following steps: the incineration method, the biological treatment method, the thermal washing method, the solvent extraction method, the thermal cracking method and the like have respective disadvantages although the treatment modes are various, and the incineration method has high energy consumption and can generate secondary pollution; the biological treatment method can only treat oil sludge with low oil content and has long period; the oily sludge treated by the hot washing method is not thorough, and the treated residue still needs to be subjected to secondary treatment; most of organic solvents used in the solvent extraction method are toxic and volatile, and the treatment is not thorough; compared with incineration, the thermal cracking method has low energy consumption, but still has high energy consumption, the generated thermal cracking oil has complex components, cannot be reasonably utilized, is easy to cause secondary pollution, and the oily sludge after simple dehydration needs to be dried. Due to various defects, the oily sludge cannot really achieve harmless and recycling treatment. In addition, the existing treatment equipment has the defects of large volume and difficult movement, and particularly when emergency fixed-point decontamination is required, the treatment equipment cannot arrive at the site at the first time, so that the optimal time for decontamination is influenced.
Therefore, a new improvement to solve the above problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's problem, a sled dress formula oiliness mud continuous processing system is provided, adopts the modularized design, carries out sled dress formula equipment with fatlute charge pump, biological quenching and tempering system, charge-in system, pretreatment systems and oil water sediment piece-rate system, and this system security is high, and compact structure practices thrift the site space, and the transportation of being convenient for has reduced site work volume and installation time, has practiced thrift construction cost.
The above purpose is realized by the following technical scheme:
a skid-mounted oily sludge continuous treatment system comprises an oil sludge feeding pump, a biological conditioning system, a feeding system, a pretreatment system and an oil-water-slag separation system which are sequentially connected; the oil-water-slag separation system is respectively connected with the water circulation system, the oil product purification system and the discharging system; and the system also comprises a power generation system for supplying power to each system.
Preferably, the biological conditioning system is a heating and heat-preserving mixing tank, the feeding system comprises a movable vibrating screen and an oil sludge conveying hose pump which are connected with each other, the oil sludge feeding pump is connected with the heating and heat-preserving mixing tank, the heating and heat-preserving mixing tank is connected with the movable vibrating screen, and oil sludge after biological modulation is conveyed to the pretreatment system through the oil sludge conveying hose pump.
Preferably, the pretreatment system is an ultrasonic homogenizer, and the ultrasonic homogenizer is connected with a feed inlet of the oil-water-residue separation system.
Preferably, the oil-water-residue separation system is an oil-sludge separator and comprises a feed inlet, a water outlet, an oil outlet and a slag outlet; the water outlet is connected with the water circulation system, the oil outlet is connected with the oil product purification system, and the slag outlet is connected with the discharging system.
Preferably, the water circulation system is a water tank, and the water tank is connected with a sewage treatment system; the oil product purification system is a centrifugal oil purifier, and the centrifugal oil purifier is connected with the oil storage tank; the discharge system comprises a centrifuge and a screw conveyor which are connected with each other, and the slag outlet is connected with the centrifuge and discharged through the screw conveyor.
Preferably, the sewage treatment system is a conventional sewage treatment device.
Preferably, the power generation system is a portable diesel generator or a gasoline generator.
Preferably, the oil sludge feed pump, the biological conditioning system, the feed system, the pretreatment system, the oil-water-residue separation system, the water circulation system, the oil purification system, the discharge system and the power generation system are skid-mounted.
Advantageous effects
Utilize the technical scheme of the utility model a sled dress formula oiliness mud continuous processing system of preparation, this system adopt the modularized design, and the security is high, and compact structure practices thrift the site space, and the transportation of being convenient for has reduced site work volume and installation time, has practiced thrift construction cost. The system is used for treating the oily sludge, the oily sludge can be subjected to recycling and harmless treatment at a pollution production place, secondary pollution caused by transportation vehicles in the transportation process is avoided, and the system is suitable for on-site treatment of oil-polluted soil generated in an emergency and is also suitable for recycling and harmless treatment of the oily sludge, the ground oil sludge and the oil-based mud.
Drawings
FIG. 1 is a schematic structural view of the skid-mounted oily sludge continuous treatment system of the present invention.
Detailed Description
It should be noted that the description and sequence of descriptions of specific structures in this section are merely illustrative of specific embodiments and should not be construed as limiting the scope of the invention in any way. Furthermore, the embodiments in this section and the features in the embodiments may be combined with each other without conflict.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, a skid-mounted oily sludge continuous treatment system comprises an oil sludge feeding pump 2, a biological conditioning system 3, a feeding system 4, a pretreatment system 5 and an oil-water-residue separation system 6 which are connected in sequence; the oil-water residue separation system 6 is respectively connected with a water circulation system 7, an oil product purification system 8 and a discharge system 9; a power generation system 1 for supplying power to the respective systems is also included. The oil sludge feeding pump 2, the biological conditioning system 3, the feeding system 4, the pretreatment system 5, the oil-water-slag separation system 6, the water circulation system 7, the oil purification system 9, the discharging system 11 and the power generation system 1 are skid-mounted.
Specifically, the system adopts a modular design, and orderly connects the treatment systems, so that the system is high in safety, compact in structure, convenient to transport, capable of saving field space, reducing field workload and installation time, and saving construction cost.
The biological conditioning system 3 is a heating and heat-preserving mixing tank 3-1, and has the characteristics of large heating area, high thermal efficiency, uniform heating, short boiling time of the material, easy control of heating temperature and the like; the feeding system 4 comprises a movable vibrating screen 4-1 and an oil sludge conveying hose pump 4-2 which are connected with each other, the oil sludge feeding pump 2 is connected with the heating and heat-preserving mixing tank 3-1, the heating and heat-preserving mixing tank 3-1 is connected with the movable vibrating screen 4-1, and the biologically-modulated oil sludge is conveyed to the pretreatment system 5 through the oil sludge conveying hose pump 4-2; the pretreatment system 5 is an ultrasonic homogenizer and is used for uniformly mixing the mixture with oil sludge after biological conditioning and then conveying the mixture to the oil-water-residue separation system 6. The oil-water-residue separation system is an oil-sludge separator 6-1 (mainly used for carrying out solid-liquid separation on an oil-sludge mixture), and comprises a feed inlet 6-12, a water outlet 6-11, an oil outlet 6-13 and a slag outlet 6-14; the water outlets 6-13 are connected with the water circulation system 7, the oil outlets 6-13 are connected with the oil product purification system 9, and the slag outlets 6-14 are connected with the discharging system 11. The water circulation system 7 in the system is a water tank 7-1, and the water tank 7-1 is connected with a sewage treatment system 8 (the sewage treatment system 8 is conventional sewage treatment equipment 8-1 used for purifying water from the water tank 7-1 to obtain water which does not pollute the environment and can be recycled or directly discharged); the oil purification system 9 is a centrifugal oil purifier 9-1 (the centrifugal oil purifier 9-1 is used for filtering solid impurities and moisture in oil so as to improve the performance of the oil and obtain oil with high purity), and the centrifugal oil purifier 9-1 is connected with an oil storage tank 10 and is used for recovering the obtained oil and performing secondary utilization. The discharge system 11 comprises a centrifuge 11-1 (mainly used for separating solid particles from liquid in suspension, in the system, it can also be used for discharging liquid in the wet solid to obtain dry mud) and a screw conveyor 11-2 (a machine for driving a screw to rotate by a motor to push materials to achieve the purpose of conveying, which can horizontally, obliquely or vertically convey and has the advantages of simple structure, small cross-sectional area, good sealing property, convenient operation, easy maintenance, convenient closed transportation and the like), wherein the slag outlet 6-14 is connected with the centrifuge 11-1, and the mud after solid-liquid separation is discharged through the screw conveyor 11-2.
As the system adopts a skid-mounted type, all equipment systems adopt a modularized layout, and in order to facilitate transportation and realize rapid emergency response, the power generation system 1 adopts a diesel generator 1-1 or a gasoline generator 1-1.
The system is used for treating the oily sludge, the oily sludge can be subjected to recycling and harmless treatment at a pollution production place, secondary pollution caused by transportation vehicles in the transportation process is avoided, and the system is suitable for on-site treatment of oil-polluted soil generated in an emergency and is also suitable for recycling and harmless treatment of the oily sludge, the ground oil sludge and the oil-based mud.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any conceivable changes or substitutions by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A skid-mounted oily sludge continuous treatment system is characterized by comprising an oily sludge feeding pump, a biological conditioning system, a feeding system, a pretreatment system and an oil-water-slag separation system which are sequentially connected; the oil-water-slag separation system is respectively connected with the water circulation system, the oil product purification system and the discharging system; and the system also comprises a power generation system for supplying power to each system.
2. The skid-mounted oily sludge continuous treatment system according to claim 1, wherein the biological conditioning system is a heating and heat-preserving mixing tank, the feeding system comprises a movable vibrating screen and a sludge conveying hose pump which are connected with each other, the sludge feeding pump is connected with the heating and heat-preserving mixing tank, the heating and heat-preserving mixing tank is connected with the movable vibrating screen, and the biologically-conditioned sludge is conveyed to the pretreatment system through the sludge conveying hose pump.
3. The skid-mounted oily sludge continuous treatment system according to claim 2, wherein the pretreatment system is an ultrasonic homogenizer, and the ultrasonic homogenizer is connected with a feed inlet of the oil-water-residue separation system.
4. The skid-mounted oily sludge continuous treatment system according to claim 1 or 3, wherein the oil-water-slag separation system is an oil-sludge separator comprising a feed inlet, a water outlet, an oil outlet and a slag outlet; the water outlet is connected with the water circulation system, the oil outlet is connected with the oil product purification system, and the slag outlet is connected with the discharging system.
5. The skid-mounted oily sludge continuous treatment system according to claim 4, wherein the water circulation system is a water tank, and the water tank is connected with a sewage treatment system; the oil product purification system is a centrifugal oil purifier, and the centrifugal oil purifier is connected with the oil storage tank; the discharge system comprises a centrifuge and a screw conveyor which are connected with each other, and the slag outlet is connected with the centrifuge and discharged through the screw conveyor.
6. The skid-mounted oily sludge continuous treatment system according to claim 5, wherein the sewage treatment system is a conventional sewage treatment device.
7. The skid-mounted oily sludge continuous treatment system according to claim 1, wherein the power generation system is a portable diesel generator or a gasoline generator.
8. The skid-mounted oily sludge continuous treatment system according to claim 1, wherein the oily sludge feeding pump, the biological conditioning system, the feeding system, the pretreatment system, the oil-water-residue separation system, the water circulation system, the oil purification system, the discharging system and the power generation system are skid-mounted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511164.5U CN210711201U (en) | 2019-09-11 | 2019-09-11 | Sled dress formula oil-containing sludge continuous processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511164.5U CN210711201U (en) | 2019-09-11 | 2019-09-11 | Sled dress formula oil-containing sludge continuous processing system |
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| CN210711201U true CN210711201U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590088A (en) * | 2019-09-11 | 2019-12-20 | 中原康 | Skid-mounted oil-containing sludge continuous treatment system and treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590088A (en) * | 2019-09-11 | 2019-12-20 | 中原康 | Skid-mounted oil-containing sludge continuous treatment system and treatment method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220401 Address after: 122000 Chaoyang Liucheng Economic Development Zone, Chaoyang County, Chaoyang City, Liaoning Patentee after: Chaoyang Shunde Environmental Protection Technology Co.,Ltd. Address before: 317, floor 3, 191 Liyuan North Street Patentee before: Nakahara Yasushi Patentee before: Qiao Haiming |
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| TR01 | Transfer of patent right |