CN210506029U - Complete equipment for oil sludge treatment - Google Patents
Complete equipment for oil sludge treatment Download PDFInfo
- Publication number
- CN210506029U CN210506029U CN201921287408.6U CN201921287408U CN210506029U CN 210506029 U CN210506029 U CN 210506029U CN 201921287408 U CN201921287408 U CN 201921287408U CN 210506029 U CN210506029 U CN 210506029U
- Authority
- CN
- China
- Prior art keywords
- pry
- cleaning
- air floatation
- oil
- collecting tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a sludge treatment complete equipment. The complete equipment for treating the oil sludge comprises a feeding hopper, a screw conveyor, a crusher, a pretreatment pry, a sorting vibrating screen, a dosing system, a primary cleaning pry, a secondary cleaning pry, an air floatation pry, a sand removal vibrating screen, a static mixer and a centrifuge; the feeding hopper, the spiral conveyor, the crusher, the pretreatment pry, the sorting vibrating screen, the primary cleaning pry, the secondary cleaning pry, the air floatation pry, the sand removal vibrating screen and the centrifugal machine are sequentially connected; the dosing system is respectively connected with the first-stage cleaning pry, the second-stage cleaning pry, the air floatation pry and the static mixer pipeline. Compared with the prior art, the utility model provides a sludge treatment complete set adopts to wash step by step, carries oil, receives oil step by step, has applied ultrasonic wave and air supporting processing technology, reaches quick breakdown of emulsion and receives oil and influence the hot abluent main process parameter's adjustability, ensures oily sludge's high-efficient cleaning performance.
Description
Technical Field
The utility model relates to an oil field sludge treatment technical field especially relates to a sludge treatment complete sets for oil, mud, the separation of water processing of fatlute, tank bottoms fatlute fall to the ground.
Background
Oily sludge is an oily solid waste produced during oil extraction, transportation, refining and oily sewage treatment. The oil content of the sludge is 10-50% and the water content is 40-90%. The oil-containing sludge has huge yield, the daily oil sludge amount of the medium-scale oil field is about 100 tons according to statistics, and the total stacking amount is over 40 ten thousand tons. In the petrochemical industry of China, 80 million tons of tank bottom mud and pool bottom mud are generated on average.
Because some hydrocarbon substances contained in the oily sludge of the oil field have carcinogenic, teratogenic and mutagenic effects, the oily sludge is listed as dangerous solid waste (HW 08) by the nation and is included in the dangerous waste for management. A large amount of oily sludge not only occupies a large area of land, but also causes serious pollution to the atmosphere and soil after long-term stacking, and simultaneously causes a large amount of crude oil loss.
With the development of tertiary oil recovery, the oil sludge and sludge yield is getting more and more serious. The application of oily sludge treatment equipment in an oil field is precedent, but the oily sludge treatment equipment can not normally serve the oily sludge of the oil field for various reasons, the oily sludge generated in the crude oil exploitation process of the oil field is dispersed in places, the generated amount is small, the property difference is large, great difficulty is caused for the resource utilization and disposal of the oily sludge, and the equipment is one of the difficult problems which troubles the green sustainable development of the oil field. Energy development and environmental protection are organically combined, and the effort of realizing the coordination and unification of energy and environment is a problem which must be solved by petroleum enterprises.
In addition, the term "length" referred to herein refers to the length direction of the apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil sludge treatment complete sets to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that: a complete set of equipment for treating oil sludge comprises a feeding hopper, a screw conveyor, a crusher, a pretreatment pry, a sorting vibrating screen, a dosing system, a primary cleaning pry, a secondary cleaning pry, an air floatation pry, a sand removal vibrating screen, a static mixer and a centrifuge;
the feeding hopper, the spiral conveyor, the crusher, the pretreatment pry, the sorting vibrating screen, the primary cleaning pry, the secondary cleaning pry, the air floatation pry, the sand removal vibrating screen and the centrifugal machine are sequentially connected;
the dosing system is respectively connected with the first-stage cleaning pry, the second-stage cleaning pry, the air floatation pry and the static mixer pipeline.
Preferably, the first-stage cleaning pry, the second-stage cleaning pry and the air floatation pry are connected through a pipeline A and/or are connected with a pipeline B sequentially through a submerged slurry pump.
Preferably, the dosing system comprises a plurality of box bodies which are arranged up and down pairwise, and the interiors of each pair of corresponding upper and lower box bodies are communicated through a pipeline; the top of each box body is provided with a stirrer, the outer side of each lower row of box bodies is provided with a screw pump communicated with the inside of the box body, and the screw pump is pressurized and then is connected with a first-stage cleaning pry, a second-stage cleaning pry, an air floatation pry and a static mixer through pipelines.
Preferably, the crusher is mounted at the top of the pretreatment pry, and an outlet of the crusher is communicated with the interior of the pretreatment pry; the bottom of preliminary treatment sled is kept away from the breaker side and is equipped with the discharge gate level is equipped with certainly in the preliminary treatment sled the breaker is the spiral ribbon that the spiral extends to the discharge gate, reaches spiral ribbon side is provided with heating coil.
Preferably, an oil collecting tank, a partition plate, a heating coil and an ultrasonic vibration box are arranged in the primary cleaning pry, and the partition plate divides the interior of the primary cleaning pry into a plurality of chambers; a stirrer is arranged above each cavity at the top of the primary cleaning pry;
the oil collecting tank is arranged at one end of the primary cleaning pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the primary cleaning pry, and a submerged slurry pump is arranged beside the oil collecting tank; a discharge hole is formed in one side, close to the submerged slurry pump, of the bottom of the primary cleaning pry;
one side that the length direction at one-level washing sled top kept away from the submerged sediment stuff pump is equipped with feed inlet, medicament import and ultrasonic wave level gauge installing port.
Preferably, an oil collecting tank, a partition plate, a heating coil and an ultrasonic vibration box are arranged in the secondary cleaning pry, and the partition plate divides the interior of the secondary cleaning pry into a plurality of chambers; a stirrer is arranged above each cavity at the top of the secondary cleaning pry;
the oil collecting tank is arranged at one end of the secondary cleaning pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the secondary cleaning pry, and a submerged slurry pump is arranged beside the oil collecting tank; a discharge hole is formed in one side, close to the submerged slurry pump, of the bottom of the primary cleaning pry; a feed inlet is formed in the other opposite side of the discharge outlet;
one side that the length direction at second grade cleaning sled top kept away from the submerged sediment stuff pump is equipped with feed inlet, medicament import and ultrasonic wave level gauge installing port.
Preferably, a heating coil and an oil collecting tank are arranged in the air floatation pry, and the oil collecting tank is arranged at one end of the air floatation pry; an air floatation machine, a feed inlet and an ultrasonic liquid level meter mounting opening are arranged on one side, far away from the oil collecting tank, of the top of the air floatation pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the air floatation pry; a plurality of stirrers are arranged at the top of the air floatation pry; the side that the air supporting sled is close to the sump oil tank just closes on the bottom and is equipped with the discharge gate, with the discharge gate is the relative feed inlet that is provided with.
Preferably, the pretreatment pry, the primary cleaning pry, the secondary cleaning pry and the air floatation pry are heated by adopting water vapor or heat conducting oil.
Preferably, still include two at least sand pumps, the sand pump communicate respectively in between preliminary treatment sled and the sorting shale shaker, and communicate in between air supporting sled and the degritting shale shaker.
Preferably, the periphery of the pretreatment pry, the primary cleaning pry, the secondary cleaning pry and the air floatation pry is provided with an asbestos heat-insulating layer.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, cleaning step by step, extracting oil step by step, and collecting oil, and applying ultrasonic wave and air flotation treatment technologies to achieve quick demulsification and oil collection and adjustability of main process parameters influencing thermal cleaning, and ensure efficient cleaning effect of oily sludge;
aiming at the oil-containing sludge with different components and types, a microbial preparation containing a green formula and used for decomposing total petroleum hydrocarbons by heterogeneous catalysis is developed, the demulsification speed is high, the cleaning effect is good, no chemical residue and no secondary pollution exist, and the cleaning and demulsification speed is improved by more than 20% compared with that of domestic similar products;
the concentration, the temperature and the agent addition amount of the oily sludge can be monitored on line, so that accurate control is realized, and the cleaning effect is ensured;
fourthly, advanced centrifugation technology ensures the dehydration effect of the sludge.
Drawings
Fig. 1 is a schematic structural view of a sludge treatment plant provided by the present invention;
FIG. 2 is a schematic illustration of the structure of the handling sled of FIG. 1;
FIG. 3 is a schematic diagram of the medicating system of FIG. 1;
FIG. 4 is a schematic illustration of the construction of the primary cleaning skid of FIG. 1;
FIG. 5 is a schematic diagram of the secondary cleaning skid of FIG. 1;
fig. 6 is a schematic structural view of the air floatation pry in fig. 1.
In the attached drawing, 1, a feed hopper, 2, a screw conveyer, 3, a crusher, 4, a pretreatment pry, 5, a sand pump, 6, a sorting vibrating screen, 7, a dosing system, 8, a first-stage cleaning pry, 9, a second-stage cleaning pry, 10, an air floatation pry, 11, a sand removal vibrating screen, 12, a static mixer, 13, a centrifuge, 201, an inspection hole, 202, a dilution water connecting pipe, 203, an overflow pipe, 204, a pretreatment pry discharge port, 205, a spiral belt, 206, a heating coil, 301, a dosing system inspection port, 302, a system dosing stirrer, 303, a screw pump, 401, a first-stage cleaning pry ultrasonic level meter mounting port, 402, a first-stage cleaning pry inspection port, 403, a first-stage cleaning pry stirrer, 404, a first-stage cleaning pry guardrail, 405, a first-stage cleaning pry slag scraper, 406, a first-stage cleaning pry liquid discharge pump, 407, a first-stage cleaning pry discharge port, 409. a primary cleaning pry clapboard, 410, a primary cleaning pry heating coil, 411, a primary cleaning pry ultrasonic vibration box, 412, a primary cleaning pry electric heating installation port, 413, a primary cleaning pry thermal resistance joint, 414, a primary cleaning pry feed port, 415, a primary cleaning pry medicament inlet, 501, a secondary cleaning pry ultrasonic liquidometer installation port, 502, a secondary cleaning pry inspection port, 503, a secondary cleaning pry stirrer, 504, a secondary cleaning pry guardrail, 505, a secondary cleaning pry slag scraper, 506, a secondary cleaning pry liquid slurry pump, 507, a secondary cleaning pry discharge port, 508, a secondary cleaning pry oil collection box, 509, a secondary cleaning pry clapboard, 510, a secondary cleaning pry heating coil, 511, a secondary cleaning pry ultrasonic vibration box, 512, a secondary cleaning pry feed port, 513, a secondary cleaning pry electric heating installation port, 514, a secondary cleaning thermal resistance joint, 515. the device comprises a feed port of a secondary cleaning prying submerged slurry pump, 516, a secondary cleaning prying medicament inlet, 601, an air floatation prying ultrasonic level meter mounting port, 602, an air floatation machine, 603, an air floatation prying stirrer, 604, an air floatation prying guardrail, 605, an air floatation prying slag scraper, 606, an air floatation prying inspection port, 607, an air floatation prying oil collecting tank, 608, an air floatation prying heating pipe, 609, an air floatation prying discharge port, 610, an air floatation prying feed port, 611, an air floatation prying electrical heating mounting port, 612, an air floatation prying resistance interface, 613, a feed port of an air floatation prying submerged slurry pump, an A-pipeline and a B-pipeline.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1-6, the utility model provides a pair of sludge treatment complete sets includes feeding funnel 1, screw conveyer 2, breaker 3, preliminary treatment sled 4, sand pump 5, sorting vibrating screen 6, charge system 7, one-level washing sled 8, second grade washing sled 9, air supporting sled 10, sand pump 5, degritting vibrating screen 11, static mixer 12 and centrifuge 13. The blanking port of the feeding hopper 1 is communicated with the feeding port of the screw conveyer 2, and the discharging port of the screw conveyer 2 is communicated with the feeding port of the crusher 3.
Pretreatment sled 4 sets up in subaerial, top parallel and level ground. The pretreatment pry 4 is of a horizontal U-shaped sleeve structure. The top of the crusher is provided with the crusher 3, and an outlet of the crusher 3 is communicated with the inside of the pretreatment pry 4. The top of the pretreatment pry 4 is provided with an inspection hole 201, a dilution water connecting pipe 202 and an overflow pipe 203. The dilution water connection 202 is used for receiving water, and the overflow pipe 203 is used for draining water. The bottom of preliminary treatment sled 4 is kept away from breaker 3 side and is equipped with discharge gate 204, is connected with sand pump 5 through discharge gate 204, and the export of sand pump 5 passes through the access connection of pipeline and sorting shale shaker 6. A spiral belt 205 which extends spirally from the crusher 3 to the discharge hole 204 and a heating coil 206 arranged beside the spiral belt 205 are horizontally arranged in the pretreatment pry 4.
The medicine adding system 7 is of a vertical box structure and is formed by arranging 8 boxes pairwise up and down. And the interiors of the upper box body and the lower box body which are corresponding to each other are communicated by a pipeline. The top of each box body is provided with an inspection hole 301 and a stirrer 302, and the outer side of each lower row of box bodies is provided with a screw pump 303 communicated with the inside of the box body.
The first-stage cleaning pry 8, the second-stage cleaning pry 9, the air floatation pry 10 and the centrifugal machine 13 are arranged on the same horizontal foundation.
The primary cleaning pry 8 is of a horizontal rectangular box structure, an oil collecting tank 408, a partition 409, a heating coil 410 and an ultrasonic vibration box 411 are arranged in the primary cleaning pry 8, and the partition 409 divides the interior of the primary cleaning pry 8 into four chambers; a stirrer 403 is arranged above each chamber at the top of the primary cleaning pry 8.
The oil collecting tank 408 is arranged at one end of the primary cleaning pry 8; a slag scraper 405 is arranged at one side of the top of the first-stage cleaning pry 8, which is close to the oil collecting tank 408, and a submerged slurry pump 406 is arranged beside the oil collecting tank 408; and a discharge hole 407 is formed in one side, close to the submerged slurry pump 406, of the bottom of the first-stage cleaning pry 8.
And a feed inlet 414, a medicament inlet 415 and an ultrasonic liquid level meter mounting port 401 are arranged on one side of the top of the first-stage cleaning pry 8, which is far away from the submerged slurry pump 406 in the length direction. The top of each chamber is provided with an inspection port 402.
A guardrail 404 is arranged on the periphery of the top of the primary cleaning pry 8. A thermal resistance joint 413 connected with a thermal resistance and an electric heating mounting port 412 connected with an electric heating device are arranged on the side surface of the primary cleaning pry 8, the thermal resistance is used for sensing the temperature in the primary cleaning pry 8, and the electric heating mounting port 412 is communicated with the heating coil 410.
The secondary cleaning pry 9 is of a horizontal rectangular box structure, an oil collecting tank 508, a partition plate 509, a heating coil 510 and an ultrasonic vibration box 511 are arranged in the secondary cleaning pry 9, and the partition plate 509 divides the interior of the secondary cleaning pry 9 into four chambers; a stirrer 503 is arranged above each chamber at the top of the secondary cleaning pry 9.
The oil collecting tank 508 is arranged at one end of the secondary cleaning pry 9; a slag scraper 505 is arranged at one side of the top of the secondary cleaning pry 9 close to the oil collecting tank 508, and a submerged slurry pump 506 is arranged beside the oil collecting tank 508; a discharge port 507 is formed in one side, close to the submerged slurry pump 506, of the bottom of the primary cleaning pry 8; an inlet 512 is provided at the other opposite side of the outlet 507.
And a feed inlet 515, a medicament inlet 516 and an ultrasonic liquid level meter mounting port 501 are arranged on one side of the top of the secondary cleaning pry 9, which is far away from the submerged slurry pump 506 in the length direction. The top of each chamber is provided with an inspection port 502.
And a guardrail 504 is arranged on the periphery of the top of the secondary cleaning pry 9. A thermal resistance joint 514 connected with a thermal resistance and an electric heating mounting port 513 connected with an electric heating device are arranged on the side surface of the secondary cleaning pry 9, the thermal resistance is used for sensing the temperature in the secondary cleaning pry 9, and the electric heating mounting port 513 is communicated with the heating coil 510.
Air supporting sled 10 is horizontal rectangle box structure, and its inside heating coil 608 and oil collecting tank 607 of being equipped with, oil collecting tank 607 is located the one end of air supporting sled 10. An air floatation machine 602, a feed port 613, an ultrasonic liquid level meter mounting port 601 and an inspection hole 606 are arranged on one side of the top of the air floatation pry 10, which is far away from the oil collecting tank 607. And a slag scraper 605 is arranged at one side of the top of the air floatation pry 10 close to the oil collecting tank 607. A plurality of agitators 603 are arranged at the top of the air floatation pry 10. The side that air supporting sled 10 is close to oil sump 607 just is close to the bottom and is equipped with discharge gate 609, is connected with sand pump 5 through discharge gate 609. And a feeding hole 610 is arranged opposite to the discharging hole 609.
A guardrail 604 is arranged on the periphery of the top of the air floatation pry 10. A thermal resistance joint 612 connected with a thermal resistance and an electrical heating mounting port 611 connected with an electrical heating device are arranged on the side surface of the air floatation pry 10, the thermal resistance is used for sensing the temperature in the air floatation pry 10, and the electrical heating mounting port 611 is communicated with the heating coil 608.
The dosing system 7 is pressurized by the screw pump 303 and then is respectively connected with the medicament inlet 415 of the first-stage cleaning pry 8, the medicament inlet 516 of the second-stage cleaning pry 9, the medicament inlet of the air floatation pry 10 and the medicament inlet pipeline of the static mixer 12.
The export of sorting shale shaker 6 with the feed inlet 414 pipeline intercommunication of one-level cleaning sled 8, the discharge gate 407 of one-level cleaning sled 8 with the feed inlet 513 of second grade cleaning sled 9 passes through pipeline A intercommunication, the discharge gate 507 of second grade cleaning sled 9 passes through pipeline A intercommunication with the feed inlet 610 of air supporting sled 10, the discharge gate 609 of air supporting sled 10 with sand pump 5 is connected.
In addition, the one-level washs sled 8 still passes through pipeline B intercommunication through the submerged sediment stuff pump 406 and the submerged sediment stuff pump feed inlet 512 of second grade washing sled 9, the second grade washs sled 9 and passes through pipeline B intercommunication through the submerged sediment stuff pump 506 and the submerged sediment stuff pump feed inlet 613 of air supporting sled 10. The pipeline A and the pipeline B are used for conveying oil sludge, the pipeline A is used for ordinary conveying, and the pipeline B is used for conveying the oil sludge which cannot be conveyed by the pipeline A in an ordinary conveying mode in a pumping mode.
The outlet of the sand pump 5 arranged at the lower section of the air floatation pry 10 is connected with the inlet of a desanding vibrating screen 11, the outlet of the desanding vibrating screen 11 is connected with the inlet of a static mixer 12, and the outlet of the static mixer 12 is connected with the inlet of a centrifuge 13.
Asbestos heat preservation layers are arranged around the pretreatment pry 4, the primary cleaning pry 8, the secondary cleaning pry 9 and the air floatation pry 10.
The utility model provides a sludge treatment complete sets's working method does:
oil field falls to ground fatlute and delivers to the top bunker through the loader and carries to the breaker via screw conveyer, and the thick particle diameter that accords with the standard that reaches of the broken of breaker of solid such as fragment of brick stone that mixes in the fatlute falls into in the preliminary treatment sled.
Meanwhile, the dilution water connecting pipe is used for adding water to the pretreatment pry to dilute the material, the material and the water are stirred and mixed fully through a spiral belt and are propelled to the tail part of the pretreatment pry at a constant speed, and the heating coil is used for heating the mixed material to enable the material to have fluidity.
The material is pumped to a sorting vibrating screen by a sand pump to screen out large-particle-size stones, and the remaining oil sludge is pressurized and pumped to a first-stage cleaning pry by the pump to realize further homogenization, heating and tempering functions on the fluidized sludge.
Each single chamber of the primary cleaning pry is provided with a stirrer which can stir and homogenize sludge in the pry body and a medicament from a medicament adding system; be equipped with heating coil in the one-level washing sled, the accessible heating improves the mobility of oil, strengthens the separation effect of oil and mud. In addition, a slag scraper and a submerged slurry pump are arranged at the top of the first-level cleaning pry, so that floating oil and settled sludge can be removed, and oil and sludge separation is achieved. The slag scraper scrapes the oil slag to the oil collecting tank, the oil in the oil collecting tank is pumped to the oil pool through the impeller pump, and the ultrasonic vibration box inside the primary cleaning pry achieves a demulsification effect on the oil sludge by utilizing sound waves.
The fatlute after the one-level washing sled is handled is pumped to second grade washing sled by the sediment thick liquid pump under liquid, and second grade washing sled is repeated above operation, reaches the secondary of material and washs.
The slurry pump is pumped to the air flotation pry after the second-stage cleaning pry is used for treating the fluid material, the air flotation pry is provided with two air flotation machines, each single-cavity air flotation machine is provided with a stirrer, a heating coil is arranged in the pry, the oil flowability can be improved through heating, the oil and mud separation effect is enhanced, and the oil, mud and water can be rapidly separated from each other by utilizing the air flotation principle of the air flotation machines.
The material after air floatation prying treatment is pumped to a sand removal vibrating screen through a sand pump to remove secondary small-particle-size gravel, and the water containing mud after the gravel is removed is pumped to a centrifugal machine through a screw pump.
The water separated under the centrifugal action of the centrifugal machine after the static mixer arranged at the front end of the centrifugal machine fully mixes the medicament is discharged from the machine outlet, the water is pumped to the dilution water connecting pipe of the pretreatment pry after standing and enters the pretreatment pry for secondary utilization, and the separated mud is conveyed to a mud pool and is dragged away by a loader.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. A complete set of oil sludge treatment equipment is characterized by comprising a feeding hopper, a screw conveyor, a crusher, a pretreatment pry, a sorting vibrating screen, a dosing system, a primary cleaning pry, a secondary cleaning pry, an air floatation pry, a desanding vibrating screen, a static mixer and a centrifuge;
the feeding hopper, the spiral conveyor, the crusher, the pretreatment pry, the sorting vibrating screen, the primary cleaning pry, the secondary cleaning pry, the air floatation pry, the sand removal vibrating screen and the centrifugal machine are sequentially connected;
the dosing system is respectively connected with the first-stage cleaning pry, the second-stage cleaning pry, the air floatation pry and the static mixer pipeline.
2. The sludge treatment plant as claimed in claim 1, wherein the primary cleaning skid, the secondary cleaning skid and the air flotation skid are connected through a pipeline and/or sequentially connected through an under-liquid slurry pump and a pipeline.
3. The sludge treatment plant as claimed in claim 1, wherein the chemical dosing system comprises a plurality of tanks arranged up and down in pairs, and the interiors of each pair of corresponding upper and lower tanks are communicated with each other by a pipeline; the top of each box body is provided with a stirrer, the outer side of each lower row of box bodies is provided with a screw pump communicated with the inside of the box body, and the screw pump is pressurized and then is connected with a first-stage cleaning pry, a second-stage cleaning pry, an air floatation pry and a static mixer through pipelines.
4. The sludge treatment plant as claimed in claim 1, wherein the crusher is mounted on the top of the pretreatment skid, and an outlet of the crusher is communicated with the interior of the pretreatment skid; the bottom of preliminary treatment sled is kept away from the breaker side is equipped with the discharge gate level is equipped with certainly in the preliminary treatment sled the breaker is the spiral shell area that the spiral extends to the discharge gate, and the spiral shell area side is provided with heating coil.
5. The sludge treatment plant as claimed in claim 1, wherein an oil collecting tank, a partition plate, a heating coil and an ultrasonic vibration box are arranged in the primary cleaning pry, and the partition plate divides the interior of the primary cleaning pry into a plurality of chambers; a stirrer is arranged above each cavity at the top of the primary cleaning pry;
the oil collecting tank is arranged at one end of the primary cleaning pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the primary cleaning pry, and a submerged slurry pump is arranged beside the oil collecting tank; a discharge hole is formed in one side, close to the submerged slurry pump, of the bottom of the primary cleaning pry;
one side that the length direction at one-level washing sled top kept away from the submerged sediment stuff pump is equipped with feed inlet, medicament import and ultrasonic wave level gauge installing port.
6. The sludge treatment plant as claimed in claim 1, wherein the secondary cleaning pry is internally provided with an oil collecting tank, a partition plate, a heating coil and an ultrasonic vibration box, and the partition plate divides the interior of the secondary cleaning pry into a plurality of chambers; a stirrer is arranged above each cavity at the top of the secondary cleaning pry;
the oil collecting tank is arranged at one end of the secondary cleaning pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the secondary cleaning pry, and a submerged slurry pump is arranged beside the oil collecting tank; a discharge hole is formed in one side, close to the submerged slurry pump, of the bottom of the primary cleaning pry; a feed inlet is formed in the other opposite side of the discharge outlet;
one side that the length direction at second grade cleaning sled top kept away from the submerged sediment stuff pump is equipped with feed inlet, medicament import and ultrasonic wave level gauge installing port.
7. The sludge treatment plant as claimed in claim 1, wherein a heating coil and a fuel collection tank are arranged inside the air floatation pry, and the fuel collection tank is arranged at one end of the air floatation pry; an air floatation machine, a feed inlet and an ultrasonic liquid level meter mounting opening are arranged on one side, far away from the oil collecting tank, of the top of the air floatation pry; a slag scraper is arranged at one side, close to the oil collecting tank, of the top of the air floatation pry; a plurality of stirrers are arranged at the top of the air floatation pry; the side that the air supporting sled is close to the sump oil tank just closes on the bottom and is equipped with the discharge gate, with the discharge gate is the relative feed inlet that is provided with.
8. The complete equipment for treating the oil sludge according to any one of claims 1 to 7, wherein the pretreatment pry, the primary cleaning pry, the secondary cleaning pry and the air floatation pry are heated by water vapor or heat conducting oil.
9. The complete equipment for treating the oil sludge according to any one of claims 1 to 7, further comprising at least two sand pumps, wherein the sand pumps are respectively communicated between the pretreatment pry and the separation vibrating screen and between the air floatation pry and the sand removal vibrating screen.
10. The complete equipment for treating the oil sludge according to any one of claims 1 to 7, wherein asbestos heat insulation layers are arranged around the pretreatment pry, the primary cleaning pry, the secondary cleaning pry and the air floatation pry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287408.6U CN210506029U (en) | 2019-08-09 | 2019-08-09 | Complete equipment for oil sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287408.6U CN210506029U (en) | 2019-08-09 | 2019-08-09 | Complete equipment for oil sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210506029U true CN210506029U (en) | 2020-05-12 |
Family
ID=70589011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287408.6U Active CN210506029U (en) | 2019-08-09 | 2019-08-09 | Complete equipment for oil sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210506029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744990A (en) * | 2020-12-04 | 2021-05-04 | 陕西欧菲德环保科技有限公司 | Harmless treatment system and treatment process for ground oil sludge |
-
2019
- 2019-08-09 CN CN201921287408.6U patent/CN210506029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744990A (en) * | 2020-12-04 | 2021-05-04 | 陕西欧菲德环保科技有限公司 | Harmless treatment system and treatment process for ground oil sludge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101428247B (en) | Pollution-free oil-containing mud cleaning treatment method and treatment system thereof | |
| CN107640878B (en) | Intensive greasy dirt mud handles sled | |
| CN201320551Y (en) | Pollution-free oil-containing silt purification treatment system | |
| CN104692605A (en) | Reduction treatment method and device for oily sludge | |
| CN103159387B (en) | Portable oilfield oil sludge purifying treatment and recovery device and method | |
| CN209259906U (en) | A kind of greasy filth separation system | |
| CN202284175U (en) | Oily sludge treatment device | |
| CN206843134U (en) | Janus particle oily water separating equipments | |
| CN201644437U (en) | Ultrasonic cleaning device used for contaminated sand of oilfields | |
| CN108675577A (en) | A kind of processing method of oily sludge | |
| CN103204612A (en) | Recycling processing equipment and processing method for oil-contained silt | |
| CN210506029U (en) | Complete equipment for oil sludge treatment | |
| WO2019013614A1 (en) | Sand cleaning and disposal system and method | |
| US2924566A (en) | Treatment of bituminous sands | |
| CN103206179A (en) | Skid-mounted landing-free harmless treatment device for drilling mud of oil field | |
| CN205313342U (en) | Integration sludge treatment system | |
| CN106830590B (en) | Dirty oil sludge treatment facility | |
| CN205259983U (en) | Drilling mud receives screening and carries integrated device | |
| CN111807677A (en) | Zero-emission purification treatment method and treatment system for high-viscosity polymer-containing oil sludge | |
| CN209974587U (en) | Oil field sludge treatment system | |
| CN109647871A (en) | A kind of petroleum hydrocarbon contaminated soil hot wash complete set of equipments cleaning technique technique | |
| CN206591017U (en) | Oily sludge three-phase separating device | |
| CN210261531U (en) | Zero-emission purification treatment system for high-viscosity polymer-containing oil sludge sand | |
| CN205953799U (en) | Environment -friendly sewage sludge processing system | |
| CN114735920A (en) | Horizontal stirring, tempering and cleaning method for oily sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |