CN220550096U - Device for treating rolling oil sludge - Google Patents
Device for treating rolling oil sludge Download PDFInfo
- Publication number
- CN220550096U CN220550096U CN202320852735.1U CN202320852735U CN220550096U CN 220550096 U CN220550096 U CN 220550096U CN 202320852735 U CN202320852735 U CN 202320852735U CN 220550096 U CN220550096 U CN 220550096U
- Authority
- CN
- China
- Prior art keywords
- tank
- industrial
- oil
- sludge
- sticking
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 72
- 239000010731 rolling oil Substances 0.000 title claims description 24
- 238000011084 recovery Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000000498 ball milling Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 23
- 230000016615 flocculation Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 80
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000008394 flocculating agent Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a device for treating rolled oil sludge, which belongs to the technical field of oil sludge separation, wherein the device comprises an anti-sticking tank, an industrial ball milling tank, a flocculation tank, an industrial centrifuge, an oil recovery tank, a heating stirring oven and a powder recovery tank which are sequentially operated; the industrial centrifugal machine is used for separating solid and liquid of the flocculated and tempered mixture, the bottom of the industrial centrifugal machine is fixed on a movable platform, one end of the movable platform is hinged with the top of the fixed beam, and the bottom of the other end of the movable platform is provided with jacking equipment; the industrial centrifugal machine can realize the rapid and efficient separation of oil and bottom mud after inclining to one side of an oil discharge hole by utilizing the jacking effect of jacking equipment, and adverse factors such as vibration and noise generated in the separation process can be further reduced after the adjustable hydraulic buffer is arranged on one side of the industrial centrifugal machine, so that the separation efficiency is improved, and the operation environment is improved.
Description
Technical Field
The utility model belongs to the technical field of oil sludge separation, and particularly relates to a device for treating rolled oil sludge.
Background
In the rolling process of steel, in order to further improve rolling efficiency, reduce power loss, ensure cooling effect, reduce roller wear and stabilize rolling load, a lubricating system is often required to be used for treating the steel, but after the rolling oil is used and treated, in order to ensure normal operation of equipment, oil sludge (rolling oil sludge) at the bottom of a dirty oil tank needs to be discharged periodically.
Before the rolling oil sludge is discharged out of the lubrication system, the rolling oil sludge is repeatedly subjected to the processes of rolling, filtering, back flushing, natural sedimentation and the like and is subjected to multiple actions of temperature, pressure, air, dust, metal contact and the like until the rolling oil sludge which cannot be recycled continuously is formed. Because of the complex composition of the sludge and the great difficulty of the treatment technology, how to effectively treat the sludge is an important factor for limiting the development of industry for a long time. In the early stage, cold rolling plants generally entrusted these wastes to designated cooperative disposal parties for incineration or landfill treatment, but the drawbacks of incineration treatment and landfill treatment are very remarkable, and specifically: because the heat value of the sludge is generally high, the energy consumption is very high during incineration treatment, and the running cost can cause huge pressure to enterprises; the landfill treatment method occupies a large site space, so that the treatment capacity is strictly limited, and the leakage risk is also caused, and the irreparable damage to the surrounding environment is easy to cause.
In order to positively respond to the national environmental protection requirements and also to reduce the treatment cost as much as possible, a person skilled in the art has developed some feasible devices for treating waste rolling sludge, and some materials with high added value are obtained by separating iron powder and rolling oil. Patent CN109721216a discloses a device for nuisanceless treatment of waste rolling oil sludge, which comprises a mixing unit, a filtering unit, a concentrating unit, a distillation unit and a drying unit, wherein the waste rolling oil sludge can be recycled by adopting the device after being treated, and separated iron powder does not contain oil completely. However, the ceramic filter membrane with the size of 5-100 nanometers is adopted in the device, so that a serious blocking phenomenon can be caused in the operation process, the solid-liquid separation efficiency is further reduced, and the service life of equipment is also influenced. Therefore, the rolling sludge separation equipment with high separation efficiency, reasonable energy consumption and environmental protection is still a problem to be solved in the industry.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provide a device for treating rolled oil sludge, which can realize the efficient separation of the oil sludge and can not cause serious equipment blockage.
The technical scheme of the utility model is as follows: the device for treating the rolled oil sludge comprises an anti-sticking tank, an industrial ball milling tank, a flocculation tank, an industrial centrifuge, an oil recovery tank, a heating stirring oven and a powder recovery tank, wherein the industrial centrifuge, the oil recovery tank, the heating stirring oven and the powder recovery tank are arranged in a working box; pumping the mixture of the rolling oil sludge and the anti-sticking agent in the anti-sticking tank into an industrial ball milling tank through a first conveying pump; a filter screen is arranged at the discharge port end of the industrial ball milling tank, and the ball-milled material is sent into the flocculation tank after passing through the filter screen; the flocculation tank is used for performing tempering and demulsification work, and the mixture in the flocculation tank is pumped into the industrial centrifuge through the second conveying pump and the feeding hose; the industrial centrifugal machine is used for separating solid and liquid of the flocculated and tempered mixture, the bottom of the industrial centrifugal machine is fixed on a movable platform, one end of the movable platform is hinged with the top of the fixed beam, and the bottom of the other end of the movable platform is provided with jacking equipment; the oil recovery tank is used for receiving oil separated from the industrial centrifugal machine; the heating stirring oven is used for stirring and drying the bottom mud separated from the industrial centrifuge, and the dried powder falls into the powder recovery box.
Further, an adjustable hydraulic buffer is arranged on the right side of the industrial centrifugal machine.
Further, jacking equipment is arranged on the workbench, and the workbench and the bottom end of the fixed beam are both fixed on the bottom surface of the working box.
Further, the jacking equipment is a jack or a hydraulic cylinder, and can lift the right side of the movable platform to enable the industrial centrifugal machine to incline leftwards, and the inclination angle is 15-20 degrees.
Further, be equipped with industry agitator in the antiseized jar, first motor drive industry agitator rotates, is equipped with first level gauge in the antiseized jar and is used for observing the fatlute reserve in the antiseized jar, is equipped with fatlute charge door and antiseized agent charge door on the antiseized jar.
Further, a second motor is arranged at the feed inlet end of the industrial ball milling tank, and the second motor drives the industrial ball milling tank to perform rotary ball milling.
Further, a flocculating agent feeding port is arranged on the flocculation tank, and a second liquid level meter is arranged in the flocculation tank.
Further, be equipped with screw conveying blade in the industrial centrifuge, screw conveying blade is equipped with the oil through-hole by the rotation of third motor drive at screw conveying blade's edge, and the sediment that separates falls into in the heating stirring oven through terminal mud outlet, and fluid falls into the fluid recovery tank through the left fluid discharge gate of industrial centrifuge.
Further, an oil inlet and an oil outlet are arranged on the oil recovery tank, the oil inlet is communicated with an oil outlet of the industrial centrifuge through a hose, a third liquid level meter is arranged in the oil recovery tank and used for observing the reserves of oil liquid in the tank, a discharge pipe is connected to the oil outlet, and a liquid discharge valve is arranged on the discharge pipe.
Further, the stirrer in the heating and stirring oven is driven to rotate by a fourth motor.
Compared with the prior art, the utility model has the following advantages:
1. the industrial centrifugal machine used in the device for treating the rolling oil sludge is arranged on the tiltable movable platform, and can tilt leftwards under the action of the jacking equipment, so that separated light oil liquid can smoothly and rapidly flow into an oil recovery tank, the possibility of falling into a heating and stirring oven is reduced, the oil and bottom sludge are promoted to be efficiently and thoroughly separated, and the efficient recycling of the rolling oil sludge and metal powder is facilitated;
2. the industrial centrifugal machine used in the device disclosed by the application is provided with the adjustable hydraulic buffer, under the action of the buffer, energy generated in the rotation process of the oil sludge mixture can be absorbed, so that the effects of reducing noise, vibration and impact in the centrifugal process are achieved, the protection of a mechanism is realized, the production efficiency is further effectively improved, and meanwhile, the whole operation environment can be improved;
3. the rolled oil sludge treatment device disclosed by the application does not adopt materials such as ceramic films and the like which are easy to block, the running process of the device is smoother, the condition of shutdown in the middle is not easy to occur, the production efficiency is improved, and the production quality is ensured;
4. the rolling sludge is treated by adopting the anti-sticking agent and the flocculating agent in sequence, the fluidity of the rolling sludge can be effectively improved, the subsequent separation operation is convenient, the solid-liquid separation efficiency can be effectively improved, the material which can cause obvious damage to the environment is not adopted in the whole operation process, and the current environmental protection requirement is met.
Drawings
FIG. 1 is a schematic front view of an apparatus for treating rolled sludge;
FIG. 2 is a schematic left-hand view of an apparatus for treating rolled sludge;
FIG. 3 is a schematic top view of an apparatus for treating rolled sludge;
FIG. 4 is a schematic structural view of an industrial centrifuge section;
wherein, the device comprises a 1-anti-sticking tank, a 2-industrial ball milling tank, a 3-flocculation tank, a 4-industrial centrifuge, a 5-oil recovery tank, a 6-heating stirring oven, a 7-powder recovery tank and an 8-PLC main controller;
11-an industrial stirrer, 12-a first motor, 13-a first liquid level meter, 14-a first conveying pump, 15-an oil sludge charging port and 16-an anti-sticking agent charging port;
21-a filter screen, 22-a second motor;
31-flocculant feed port, 32-second liquid level meter, 33-second delivery pump, 34-feeding hose;
41-spiral conveying blades, 42-third motors, 43-oil passing through holes, 44-movable platforms, 45-fixed beams, 46-jacking equipment, 47-working platforms and 48-adjustable hydraulic buffers;
51-a third liquid level meter, 52-a discharge pipe and 53-a liquid discharge valve;
61-stirrer, 62-fourth motor.
Detailed Description
The following description of the present utility model is provided with reference to the accompanying drawings, but is not limited to the following description, and any modifications or equivalent substitutions of the present utility model should be included in the scope of the present utility model without departing from the spirit and scope of the present utility model.
Example 1
In order to further improve the separation efficiency of the rolling sludge and realize the recycling of materials with high added value such as oil, metal powder and the like, a device for treating the rolling sludge is disclosed in the embodiment.
The device comprises an anti-sticking tank 1, an industrial ball milling tank 2, a flocculation tank 3, an industrial centrifuge 4, an oil recovery tank 5, a heating stirring oven 6 and a powder recovery tank 7; the anti-sticking tank 1 and the flocculation tank 3 are arranged on a supporting frame, and the industrial centrifugal machine 4, the oil recovery tank 5, the heating stirring oven 6 and the powder recovery tank 7 are all arranged in a working tank.
The anti-sticking tank 1 is mainly used for mixing rolling oil sludge and anti-sticking agents, an industrial stirrer 11 is arranged in the anti-sticking tank 1, a first motor 12 drives the industrial stirrer 11 to rotate, a first liquid level meter 13 is arranged in the anti-sticking tank 1 and used for observing oil sludge reserves in the anti-sticking tank 1, after the oil sludge reserves in the anti-sticking tank 1 reach a set value, a first conveying pump 14 is started to convey the rolling oil sludge mixed with the anti-sticking agents into the industrial ball milling tank 2, and an oil sludge feeding hole 15 for feeding the rolling oil sludge and an anti-sticking agent feeding hole 16 for feeding the anti-sticking agents are respectively arranged on the anti-sticking tank 1.
The industrial ball milling tank 2 mainly plays a role in ball milling a mixture of rolling oil sludge and an anti-sticking agent, a rolling oil sludge mixture which is easy to break emulsion can be prepared, a filter screen 21 is arranged at the discharge port end of the industrial ball milling tank 2, a second motor 22 is arranged at the feed port end, the second motor 22 drives the industrial ball milling tank to perform rotary ball milling, and the ball milled mixture is filtered by the filter screen 21 and then is sent into the flocculation tank 3.
The flocculation tank 3 is used for mixing the rolled oil sludge mixture with a flocculating agent to carry out tempering demulsification, a flocculating agent feeding port 31 is arranged on the flocculation tank 3, the flocculating agent is fed into the flocculation tank 3 through the flocculating agent feeding port 31, and the mixture of the rolled oil sludge subjected to ball milling and the anti-sticking agent is subjected to tempering demulsification by using the flocculating agent. A second level gauge 32 is provided in the flocculation tank 3 to facilitate control of the amount of rolled sludge in the tank for timely transfer of the rolled sludge to the next process, and the mixture in the flocculation tank 3 is pumped into the industrial centrifuge 4 by means of a second transfer pump 33 and a feed hose 34.
The industrial centrifuge 4 is used for carrying out solid-liquid separation on the flocculated and tempered mixture, a spiral conveying blade 41 is arranged in the industrial centrifuge 4, the spiral conveying blade 41 is driven to rotate by a third motor 42 to centrifuge rolling oil sludge in the centrifuge, an oil passing through hole 43 is formed in the edge of the spiral conveying blade 41, the spiral conveying blade 41 rotates, oil and bottom sludge are separated, the bottom sludge moves rightwards through the transmission of the spiral conveying blade 41, the separated oil floats above the bottom sludge due to lighter weight, the bottom sludge moves leftwards through the oil passing through hole 43, the bottom sludge falls into a heating stirring oven 6 through a tail end sludge outlet, and the oil falls into an oil recovery tank 5 through an oil discharging hole on the left side of the centrifuge.
The bottom of the industrial centrifugal machine 4 is fixed on a movable platform 44, one end of the movable platform 44 is hinged with the top of a fixed beam 45, the bottom of the other end of the movable platform is provided with a jacking device 46, the jacking device 46 is arranged on a workbench 47, and the bottoms of the workbench 47 and the fixed beam 45 are both fixed on the bottom surface of the working box.
The jacking equipment 46 is a jack or a hydraulic cylinder, and the jacking equipment 46 can lift the right side of the movable platform 44 to enable the industrial centrifugal machine 4 to incline leftwards (the inclination angle is 15-20 degrees), so that separated light oil can fall into the oil recovery tank 5 more quickly, the condition that part of the oil falls into the heating stirring oven 6 along with the bottom mud is avoided, and the rapid, efficient and thorough separation of the bottom mud and the oil is facilitated.
The right side of the industrial centrifugal machine 4 is also provided with an adjustable hydraulic buffer 48 which can play a role in eliminating harmful factors such as impact, vibration, noise and the like, optimize the working environment, realize the protection of a mechanism and further effectively improve the productivity.
An oil inlet and an oil outlet are arranged on the oil recovery tank 5, the oil inlet is communicated with an oil outlet of the industrial centrifuge 4 through a hose, a third liquid level meter 51 is arranged in the oil recovery tank 5 and used for observing the oil reserves in the tank, a discharge pipe 52 is connected to the oil outlet, a liquid discharge valve 53 is arranged on the discharge pipe 52, and when the oil reserves in the oil recovery tank 5 reach a set value, the liquid discharge valve 53 is automatically opened and used for discharging oil.
The heating and stirring oven 6 is mainly used for stirring and drying solid matters separated from an industrial centrifuge, metal powder can be obtained through treatment, a stirrer 61 in the heating and stirring oven 6 is driven to rotate by a fourth motor 62, the heating and stirring oven 6 produces metal powder, and the metal powder falls into the powder recovery box 7 through a powder outlet on the right side of the heating and stirring oven 6.
The electronic devices such as the conveying pump, the motor, the valve, the liquid level meter and the like used in the embodiment are electrically connected with the PLC main controller 8 so as to be controlled from the end part.
The specific workflow of the device is as follows:
the rolling oil sludge and the anti-sticking agent are respectively put into the anti-sticking tank 1 through an oil sludge feeding port 15 and an anti-sticking agent feeding port 16, a first motor 12 drives an industrial stirrer 11 to rotate so as to promote mixing of the anti-sticking agent and the rolling oil sludge, a first liquid level meter 13 monitors the storage quantity of the mixed material in the anti-sticking tank 1, after the set value is reached, a first conveying pump 14 is started to pump the mixed material into the industrial ball milling tank 2, a second motor 22 drives the industrial ball milling tank 2 to rotate so as to perform ball milling operation, after ball milling is completed, the mixed material is filtered by a filter screen 21 and falls into a flocculation tank 3, a flocculating agent is mixed with the mixture of the rolling oil sludge and the anti-sticking agent so as to be quenched and tempered, the quenched mixed material is pumped into an industrial centrifuge 4 through a second conveying pump 33, the industrial centrifuge 4 is inclined to the left by 15-20 degrees under the action of a jacking device 46, a third motor 42 drives a spiral conveying blade 41 to rotate so as to perform solid-liquid separation on the quenched rolling oil sludge, and the separated oil with lighter in quality can float above the separated bottom sludge and move leftwards under the action of gravity, and then falls into a liquid level meter 5 so as to drain oil liquid 5 to reach a set value under the action of gravity, and a liquid level meter is automatically detected, and the oil recovery valve is opened when the oil is discharged into a liquid tank 5 so as to reach a set value 53. The bottom mud separated through the centrifugal effect falls into the heating stirring oven 6 from the mud outlet end on the right side of the centrifugal machine, and the fourth motor 62 drives the stirrer 61 to stir, so that the bottom mud is promoted to be dried, and the produced metal powder finally falls into the powder recovery box 7 to be collected.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The device for treating the rolled oil sludge comprises an anti-sticking tank, an industrial ball milling tank, a flocculation tank, an industrial centrifuge, an oil recovery tank, a heating stirring oven and a powder recovery tank, and is characterized in that,
pumping the mixture of the rolling oil sludge and the anti-sticking agent in the anti-sticking tank into an industrial ball milling tank through a first conveying pump;
a filter screen is arranged at the discharge port end of the industrial ball milling tank, and the ball-milled material is sent into the flocculation tank after passing through the filter screen;
the flocculation tank is used for performing tempering and demulsification work, and the mixture in the flocculation tank is pumped into the industrial centrifuge through the second conveying pump and the feeding hose;
the industrial centrifugal machine is used for separating solid and liquid of the flocculated and tempered mixture, the bottom of the industrial centrifugal machine is fixed on a movable platform, one end of the movable platform is hinged with the top of the fixed beam, and the bottom of the other end of the movable platform is provided with jacking equipment;
the oil recovery tank is used for receiving oil separated from the industrial centrifugal machine;
the heating stirring oven is used for stirring and drying the bottom mud separated from the industrial centrifuge, and the dried powder falls into the powder recovery box;
the lifting equipment is arranged on the workbench, the bottom ends of the workbench and the fixed beam are both fixed on the bottom surface of the working box, the lifting equipment is a jack or a hydraulic cylinder, and the lifting equipment can lift the right side of the movable platform to enable the industrial centrifugal machine to incline leftwards, and the inclination angle is 15-20 degrees;
an adjustable hydraulic buffer is arranged on the right side of the industrial centrifugal machine.
2. An apparatus for treating rolled sludge as claimed in claim 1, wherein an industrial agitator is provided in the anti-sticking tank, a first motor drives the industrial agitator to rotate, a first level gauge is provided in the anti-sticking tank for observing the sludge reserve in the anti-sticking tank, and a sludge feed port and an anti-sticking agent feed port are provided in the anti-sticking tank.
3. The apparatus for treating rolled sludge as claimed in claim 1, wherein the inlet end of the industrial ball milling tank is provided with a second motor, and the second motor drives the industrial ball milling tank to perform rotary ball milling.
4. An apparatus for treating rolled sludge as claimed in claim 1 wherein a flocculant feed port is provided in the flocculation tank and a second level gauge is provided in the flocculation tank.
5. The apparatus for treating rolled sludge as claimed in claim 1, wherein a screw conveying blade is provided in the industrial centrifuge, the screw conveying blade is driven to rotate by a third motor, an oil passing through hole is provided at the edge of the screw conveying blade, the separated sludge falls into the heating and stirring oven through a tail sludge outlet, and the oil falls into the oil recovery tank through an oil outlet at the left side of the industrial centrifuge.
6. The device for treating rolled sludge as claimed in claim 5, wherein the oil recovery tank is provided with an oil inlet and an oil outlet, the oil inlet is communicated with an oil outlet of the industrial centrifuge through a hose, a third liquid level meter is arranged in the oil recovery tank for observing the storage amount of oil in the tank, the oil outlet is connected with a discharge pipe, and a discharge valve is arranged on the discharge pipe.
7. An apparatus for treating rolled sludge as claimed in claim 1 wherein the agitator in the heated agitator oven is driven in rotation by a fourth motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852735.1U CN220550096U (en) | 2023-04-17 | 2023-04-17 | Device for treating rolling oil sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852735.1U CN220550096U (en) | 2023-04-17 | 2023-04-17 | Device for treating rolling oil sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220550096U true CN220550096U (en) | 2024-03-01 |
Family
ID=90004803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852735.1U Active CN220550096U (en) | 2023-04-17 | 2023-04-17 | Device for treating rolling oil sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220550096U (en) |
-
2023
- 2023-04-17 CN CN202320852735.1U patent/CN220550096U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210163326A1 (en) | Intelligent oil sludge treatment apparatuses and treatment processes | |
| CN106925394A (en) | A kind of efficient fixed-end forces device | |
| WO2018219269A1 (en) | Overall structure of slag-iron separation and cooling device for molten iron desulfurization slag | |
| CN220550096U (en) | Device for treating rolling oil sludge | |
| CN111390147A (en) | Quantitative feeding system of anode casting machine | |
| JP3130553U (en) | Volume reduction equipment | |
| CN110238115B (en) | Oil sludge cleaning machine | |
| CN110204157B (en) | Oil sludge treatment process | |
| CN115162983B (en) | Environment-friendly treatment equipment and treatment method for waste mud of petroleum drilling | |
| CN217015556U (en) | Inclined plate filter for grinding fluid treatment | |
| CN213865893U (en) | Mud treatment facility for building site | |
| CN212895831U (en) | Conveniently remove road cementation of fissures device for municipal works | |
| CN210543506U (en) | Oil-water separator | |
| JP6581702B1 (en) | Oily waste treatment equipment | |
| CN112707613A (en) | Treatment process of black and odorous sludge in black and odorous water body | |
| CN207401214U (en) | A kind of sludge dehydration device | |
| CN217677615U (en) | Blast furnace overhaul is put incomplete indisputable device with environment-friendly | |
| CN206762709U (en) | A kind of urea for vehicle solution agitating device | |
| CN207143277U (en) | Slag sluicing system, the cooling device of the desulfurizing slag of hot metal handled online | |
| CN207143276U (en) | Slag sluicing system, the cooling device of the desulfurizing slag of hot metal of processed offline | |
| CN206927623U (en) | The purging system of sodium chloride in a kind of removal bunt gypsum | |
| CN206408001U (en) | A kind of coking chemical waste water oil removing deslagging device | |
| CN220003727U (en) | Oil filter formula mixes machine | |
| CN218359103U (en) | Pair roller discharging equipment convenient to control emission granularity | |
| CN114933400B (en) | Harmless treatment device for oil sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |