Movable oil sludge treatment system

By using heating devices in the sludge treatment system to generate water vapor, the temperature of the oil storage box and the oil water collection box is increased, and the problem of degradation of oil flow is solved, achieving faster transportation speed and avoiding pipeline clogging.

CN119436172APending Publication Date: 2025-02-14ANHUI MEIZIRAN ENVIRONMENTAL TECH
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Patent Information

Application Number
CN202411790804.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

During sludge treatment, the fluidity of the oil decreases at low temperatures, resulting in slowing transportation speeds and potentially causing pipeline clogs.

Method used

By installing a heating device in the water storage box, water vapor is generated and sent to the oil storage box and the oil water collection box, the temperature of these boxes is increased and the oil flowability is prevented.

Benefits of technology

It effectively improves the fluidity of oil, avoids the problems of slowing transportation speed and pipeline blockage, and allows the reuse of separated water under low temperature conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of oil sludge treatment, and particularly discloses a movable oil sludge treatment system which comprises a vehicle body, an incinerator is installed on the upper side of the vehicle body, a feeding port of the incinerator is aligned with an opening of a discharging pipeline, the discharging pipeline comprises a discharging pipe body, and a solid-liquid separation plate which is obliquely distributed is installed on the inner side of the discharging pipe body; an oil-water collecting cavity is defined by the lower end surface of the solid-liquid separating plate and the inner wall of the discharging pipe body; an oil-water collecting cavity in the blanking pipeline is communicated with an oil-water collecting box through an oil-water feeding main pipe; and the oil-water collecting box is communicated with an oil storage box through an oil conveying pipeline. Separated water can be reused under the condition that the temperature is low, the water can be heated through a heating device in the water storage tank, water vapor is produced, the water vapor enters the oil storage tank and the oil-water collection tank, and the oil-water separation effect is achieved. And the problem that corresponding pipelines are blocked due to the fact that oil in the two box bodies flows slowly due to too low temperature is avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of oil sludge treatment, and in particular relates to a movable oil sludge treatment system. Background Art

[0002] Oil sludge contains a large amount of petroleum and other harmful substances. If it is discharged or piled up without treatment, it will cause serious pollution to the soil and water. Through effective oil sludge treatment technology, the emission of these pollutants can be significantly reduced, thereby protecting the ecological environment.

[0003] Oil sludge treatment refers to the process of treating oily solid waste generated during oil extraction, transportation, refining and oily wastewater treatment. Common methods include biological treatment, chemical treatment, physical and chemical treatment and mechanical treatment.

[0004] There are the following problems in the process of sludge treatment:

[0005] In the process of oil sludge treatment, the oil, water and solid parts inside the oil sludge need to be separated. The solid part needs to enter the incinerator for incineration, and the oil and water parts need to be separated and stored separately. However, when the temperature is low, the fluidity of the oil will decrease, which will cause the transportation speed to decrease during the oil storage and transportation after separation. The decrease in oil fluidity is also likely to cause the transportation pipeline to be blocked. Therefore, the present application proposes a movable oil sludge treatment system. Summary of the invention

[0006] The object of the present invention is to provide a movable oil sludge treatment system to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile sludge treatment system, comprising a vehicle body, an incinerator is installed on the upper side of the vehicle body, the feed port of the incinerator is aligned with the opening of a feed pipe, the feed pipe comprises a feed pipe body, an inclined solid-liquid separation plate is installed inside the feed pipe body, and the lower end surface of the solid-liquid separation plate and the inner wall of the feed pipe body surround an oil-water collection chamber;

[0008] The oil-water collection chamber in the feed pipe is connected to the oil-water collection box through the oil-water feeding pipe, the oil-water collection box is connected to the oil storage box through the oil transportation pipe, and the oil-water collection box is connected to the water storage tank through the water transportation pipe;

[0009] The water storage tank is provided with a heating device for heating the water entering therein;

[0010] The water storage tank is connected to the steam transport pipeline, and the steam transport pipeline is connected to the oil-water collection tank and the oil storage tank.

[0011] Preferably, the discharge pipe is connected to the lifting pipe, the lifting pipe is vertically distributed, and vertically distributed lifting and conveying blades are installed inside the lifting pipe. The lifting and conveying blades are connected to the lifting power unit through a gear set, and the lifting power unit is installed on the outer wall of the lifting pipe.

[0012] Preferably, a solid interception plate is provided at the bottom of the lifting pipeline, and the solid interception plate guides the storage box, and the storage box is connected to the oil-water collection box through an oil-water feeding branch pipe.

[0013] Preferably, a bubble pricking plate is provided in the top area inside the water storage tank, bubble pricking needles are installed on the lower side of the bubble pricking plate, one end of the bubble pricking plate is connected to a mounting seat, and the mounting seat is provided on the inner wall of the water storage tank.

[0014] Preferably, the side of the bubble plate away from the mounting seat is connected to an inclined plate, the other end of the inclined plate is connected to a lifting block, the lifting block is connected to a vertically distributed track, and the track is installed on the inner wall of the water storage tank.

[0015] Preferably, a lifting unit is provided inside the water storage tank, and the lifting unit comprises a trapezoidal plate, the upper end surface of the trapezoidal plate is against the lower end surface of the lifting plate, and the upper end of the trapezoidal plate is arranged as an inclined surface, and the trapezoidal plate is connected to the telescopic rod.

[0016] Preferably, the output end of the telescopic rod is connected to a flow-pushing plate, and the flow-pushing plate faces the direction of the mounting seat.

[0017] Preferably, the upper side of the solid-liquid separation plate is provided with material unloading and conveying blades distributed parallel thereto, and the material unloading and conveying blades are connected to a material unloading power unit for driving the rotation thereof.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the process of feeding the oil sludge into the feeding pipeline of the present invention, the oil and water in the oil sludge will enter the oil-water collecting chamber and enter the oil-water collecting box through the oil-water feeding main pipe. After the oil and water are separated by standing, they are respectively sent to the oil storage tank and the water storage tank. Under low temperature conditions, the separated water can be reused. The water can be heated by the heating device inside the water storage tank to produce water vapor. The water vapor enters the oil storage tank and the oil-water collecting box to increase the temperature inside the two boxes, thereby avoiding the problem of slow oil flow in the two boxes and blockage of the corresponding pipelines due to too low temperature.

[0020] 2. The present invention is internally provided with components such as a bubble pricking plate and a lifting unit. The telescopic rod inside the lifting unit drives the trapezoidal plate to move, and the movement of the trapezoidal plate toward the side close to the lifting plate can push the lifting plate to move upward. The lifting plate is connected to the bubble pricking plate, and the bubble pricking plate is connected to the mounting seat. Therefore, the lifting plate can be lifted upward around the mounting seat, and the telescopic rod contracts to drive the trapezoidal plate to retract. At this time, the lifting plate and the bubble pricking needle fall down. Such reciprocating motion can puncture the bubbles in the water storage tank to prevent bubble aggregation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of the movable sludge treatment system of the present invention.

[0022] Figure 2 This is the second structural schematic diagram of the movable sludge treatment system of the present invention.

[0023] Figure 3 It is a schematic diagram of the internal structure of the movable sludge treatment system in the present invention.

[0024] Figure 4 It is a schematic diagram of the internal structure of the oil-water collection box in the present invention.

[0025] Figure 5 It is a schematic diagram of the internal structure of the water storage tank in the present invention.

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at A in the middle.

[0027] Figure 7 For the present invention Figure 5 Schematic diagram of the structure at B in the figure.

[0028] In the figure: 1, vehicle body; 2, material discharge pipe; 201, material discharge pipe body; 202, solid-liquid separation plate; 203, material discharge conveying blade; 204, material discharge power unit; 205, oil-water collection chamber; 3, lifting pipe; 301, lifting conveying blade; 302, gear set; 303, lifting power unit; 304, solid interception plate; 305, storage box; 306, oil-water feeding branch pipe;

[0029] 5. Incinerator; 6. Oil-water collecting box; 7. Oil-water feeding main pipe; 8. Oil transport pipeline; 9. Oil storage tank; 10. Water transport pipeline; 11. Water storage tank; 12. Bubble plate; 13. Bubble needle; 14. Mounting seat; 15. Lifting block; 16. Track; 17. Inclined plate; 18. Lifting unit; 1801. Trapezoidal plate; 1802. Lifting plate; 1803. Telescopic rod; 1804. Push flow plate; 19. Heating device; 20. Steam transport pipeline. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 7 A mobile oil sludge treatment system includes a vehicle body 1, an incinerator 5 is installed on the upper side of the vehicle body 1, and the feed port of the incinerator 5 is aligned with the opening of the feed pipe 2. Specifically, the feed pipe 2 includes a feed pipe body 201, and an inclined solid-liquid separation plate 202 is installed inside the feed pipe body 201. The lower end surface of the solid-liquid separation plate 202 and the inner wall of the feed pipe body 201 surround an oil-water collection chamber 205;

[0032] Oil sludge contains a large amount of petroleum and other harmful substances. If it is directly discharged or piled up without treatment, it will cause serious pollution to the soil and water. Through effective oil sludge treatment technology, the emission of these pollutants can be significantly reduced, thereby protecting the ecological environment. The vehicle body 1 in this technical solution is integrated with a feeding pipe 2, a lifting pipe 3, an incinerator 5, an oil and water collection box 6, an oil storage tank 9, a water transport pipe 10 and other components to treat the oil sludge, and the design of the vehicle body 1 makes it more convenient for the device to change the working scene.

[0033] More specifically, a material unloading and conveying blade 203 is arranged on the upper side of the solid-liquid separation plate 202 and is distributed parallel to the solid-liquid separation plate 202. The material unloading and conveying blade 203 is connected to a material unloading power unit 204 for driving the material unloading and conveying blade 203 to rotate. When the material unloading and conveying blade 203 is started, the material unloading and conveying blade 203 can be driven to rotate, thereby pushing the oil sludge to move. During the movement, the liquid mixed in the oil sludge passes through the solid-liquid separation plate 202 and enters the oil-water collecting chamber 205 on the lower side. As the oil and water in the oil sludge are separated, the content of solid components therein increases, and the overall fluidity decreases. The solid-liquid separation plate 202 is arranged in an inclined shape to facilitate the separation of oil and water. At the same time, the inclined slope can assist in the unloading of the solid part and avoid its clogging inside the unloading pipe body 201.

[0034] The oil sludge is incinerated in the incinerator 5, and the incinerated oil sludge can be disposed of in a harmless landfill after subsequent treatment.

[0035] In a further embodiment, the discharge pipe 2 is connected to the lifting pipe 3, the lifting pipe 3 is vertically distributed, and vertically distributed lifting and conveying blades 301 are installed inside the lifting pipe 3, the lifting and conveying blades 301 are connected to the lifting power unit 303 through a gear set 302, and the lifting power unit 303 is installed on the outer wall of the lifting pipe 3; when the lifting power unit 303 is started, it can drive the lifting and conveying blades 301 to rotate, and then drive the sludge inside the lifting pipe 3 to move upward, transport the sludge from the bottom to the discharge pipe 2, and send the sludge into the incinerator 5 through the discharge pipe 2.

[0036] A solid interception plate 304 is provided at the bottom of the lifting pipe 3. The solid interception plate 304 blocks the solid part in the oil sludge, while the oil and water therein pass through the solid interception plate 304 and enter the storage box 305. The solid interception plate 304 guides the storage box 305, and the storage box 305 is connected to the oil-water collection box 6 through the oil-water feeding branch pipe 306. The lifting pipe 3 is vertically distributed as a whole. During the transportation process, part of the oil sludge inside will sink to its bottom, and this part of the oil sludge will separate out some oil and water. In addition, during the transportation process to the upper side, the oil sludge itself will separate out some oil and water. These oil and water can pass through the solid interception plate 304 at the bottom and enter the storage box 305, and then enter the oil-water collection box 6 through the storage box 305 and the oil-water feeding branch pipe 306. In this way, the oil and water separated inside the lifting pipe 3 can also be sent to the oil-water collection box 6 for unified storage.

[0037] In a further embodiment, the oil-water collecting chamber 205 in the discharge pipe 2 is connected to the oil-water collecting tank 6 through the oil-water feeding main pipe 7, the oil-water collecting tank 6 is connected to the oil storage tank 9 through the oil transport pipe 8, and the oil-water collecting tank 6 is connected to the water storage tank 11 through the water transport pipe 10. The oil and water enter the oil-water collecting tank 6, and after standing for a period of time, they will be stratified. After stratification, the oil is located in the upper layer of the water, and the oil transport pipe 8 sucks the top layer of oil into the oil storage tank 9, and sends the lower layer of water into the water storage tank 11. It should be mentioned that there is a certain distance between the water transport pipe 10 and the inner wall of the inner bottom of the water storage tank 11, so as to avoid sucking away the solid waste in the water storage tank 11.

[0038] Specifically, the water storage tank 11 is provided with a heating device 19 for heating the water entering therein. After the heating device 19 is turned on, it can heat the water to make the water boil and generate a large amount of water vapor. After the water is heated to boiling, more bubbles will be generated. In order to remove these bubbles, a bubble plate 12 is provided in the top area inside the water storage tank 11. A bubble needle 13 is installed on the lower side of the bubble plate 12. One end of the bubble plate 12 is connected to a mounting seat 14, and the mounting seat 14 is arranged on the inner wall of the water storage tank 11, and the side of the bubble plate 12 away from the mounting seat 14 is connected to an inclined plate 17, and the other end of the inclined plate 17 is connected to a lifting block 15, and the lifting block 15 is connected to a vertically distributed track 16, and the track 16 is installed on the inner wall of the water storage tank 11.

[0039] In order to allow the bubble board 12 to swing up and down, a lifting unit 18 is provided inside the water storage tank 11. The lifting unit 18 includes a trapezoidal plate 1801. The upper end surface of the trapezoidal plate 1801 is against the lower end surface of the lifting plate 1802. The upper end of the trapezoidal plate 1801 is set as an inclined surface. The trapezoidal plate 1801 and the lifting plate 1802 can be relatively displaced left and right, but the upper end surface thereof is in a state of being in contact with the lower end surface of the lifting plate 1802. The trapezoidal plate 1801 is connected to the telescopic rod 1803. The telescopic rod 1803 is provided to the lifting plate 1802. 03 drives the trapezoidal plate 1801 to move, and it moves to the side close to the lifting plate 1802, which can push the lifting plate 1802 to move upward, and the lifting plate 1802 is connected to the bubble pricking plate 12, and the bubble pricking plate 12 is connected to the mounting seat 14, so the lifting plate 1802 can be lifted upward around the mounting seat 14, and the telescopic rod 1803 shrinks, which can drive the trapezoidal plate 1801 to retract, and at this time, the lifting plate 1802 and the bubble pricking needle 13 fall down, and such reciprocating motion can puncture the bubbles in the water storage tank 11;

[0040] It should be noted that the output end of the telescopic rod 1803 is connected to the flow-pushing plate 1804, and the flow-pushing plate 1804 is aligned with the direction of the mounting seat 14. The flow-pushing plate 1804 moves together with the movement of the telescopic rod 1803, and moves toward the mounting seat 14. It can push the liquid to move in the direction of the mounting seat 14, thereby pushing the bubbles in the water to move in this direction, thereby preventing the bubbles from moving in the area not covered by the bubble plate 12 and the bubble needle 13, and avoiding bubble accumulation.

[0041] When the temperature is low, the fluidity of the oil will decrease, which will cause the transportation speed to decrease during the storage and transportation of the oil after separation. The decrease in oil fluidity can also easily cause the transportation pipeline to be blocked. In order to solve the above problems, the separated water is heated to produce more water vapor. At the same time, the water vapor needs to be sent to the corresponding box. Therefore, the water storage tank 11 is connected to the steam transportation pipeline 20, and the steam transportation pipeline 20 is connected to the oil-water collecting tank 6 and the oil storage tank 9; the steam transportation pipeline 20 can send the steam produced in the water storage tank 11 to the oil-water collecting tank 6 and the oil storage tank 9, thereby raising the temperature of the two places, avoiding the solidification of the oil in the two places due to the low temperature, and keeping the oil flowing, avoiding the blockage of the pipelines at the two places, speeding up the flow speed of the oil at the two places, and avoiding the solidified oil from adhering to the box wall.

[0042] Working principle:

[0043] When the lifting power unit 303 is started, it can drive the lifting and conveying blades 301 to rotate, thereby driving the oil sludge inside the lifting pipe 3 to move upward, transporting the oil sludge from the bottom to the discharge pipe 2, and sending the oil sludge into the incinerator 5 through the discharge pipe 2.

[0044] In the process of feeding the oil sludge into the discharge pipe 2, the oil and water in the oil sludge will enter the oil-water collecting chamber 205, and enter the oil-water collecting box 6 through the oil-water feeding main pipe 7. After the oil and water are separated by standing, they are respectively sent to the oil storage tank 9 and the water storage tank 11. Under low temperature conditions, the separated water can be reused. The water can be heated by the heating device 19 inside the water storage tank 11 to produce water vapor. The water vapor enters the oil storage tank 9 and the oil-water collecting box 6 to increase the temperature inside the two boxes, thereby avoiding the problem of slow oil flow in the two boxes due to too low temperature and clogging the corresponding pipelines.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile sludge treatment system, comprising a vehicle body (1), characterized in that: An incinerator (5) is installed on the upper side of the vehicle body (1), and the feed port of the incinerator (5) is aligned with the opening of the feed pipe (2), and the feed pipe (2) comprises a feed pipe body (201), and an inclined solid-liquid separation plate (202) is installed inside the feed pipe body (201), and the lower end surface of the solid-liquid separation plate (202) and the inner wall of the feed pipe body (201) surround an oil-water collection chamber (205); The oil-water collection chamber (205) in the feed pipe (2) is connected to the oil-water collection tank (6) via the oil-water feeding pipe (7), the oil-water collection tank (6) is connected to the oil storage tank (9) via the oil transport pipe (8), and the oil-water collection tank (6) is connected to the water storage tank (11) via the water transport pipe (10); The water storage tank (11) is provided with a heating device (19) for heating the water entering therein; The water storage tank (11) is connected to the steam transport pipeline (20), and the steam transport pipeline (20) is connected to the oil-water collection tank (6) and the oil storage tank (9).

2. A movable sludge treatment system according to claim 1, characterized in that: The unloading pipe (2) is connected to the lifting pipe (3), the lifting pipe (3) is vertically distributed, and a vertically distributed lifting and conveying blade (301) is installed inside the lifting pipe (3), the lifting and conveying blade (301) is connected to the lifting power unit (303) through a gear set (302), and the lifting power unit (303) is installed on the outer wall of the lifting pipe (3).

3. A movable sludge treatment system according to claim 2, characterized in that: A solid interception plate (304) is provided at the bottom of the lifting pipeline (3), and the solid interception plate (304) leads to a storage box (305), and the storage box (305) is connected to the oil-water collection box (6) through an oil-water feeding branch pipe (306).

4. The movable sludge treatment system according to claim 1, characterized in that: A bubble pricking plate (12) is arranged in the top area inside the water storage box (11), a bubble pricking needle (13) is installed on the lower side of the bubble pricking plate (12), one end of the bubble pricking plate (12) is connected to a mounting seat (14), and the mounting seat (14) is arranged on the inner wall of the water storage box (11).

5. The movable sludge treatment system according to claim 4, characterized in that: The side of the bubble plate (12) away from the mounting seat (14) is connected to an inclined plate (17), the other end of the inclined plate (17) is connected to a lifting block (15), the lifting block (15) is connected to a vertically distributed track (16), and the track (16) is installed on the inner wall of the water storage tank (11).

6. The movable sludge treatment system according to claim 5, characterized in that: The water storage tank (11) is provided with a lifting unit (18) inside. The lifting unit (18) comprises a trapezoidal plate (1801). The upper end surface of the trapezoidal plate (1801) abuts against the lower end surface of the lifting plate (1802). The upper end of the trapezoidal plate (1801) is arranged as an inclined surface. The trapezoidal plate (1801) is connected to a telescopic rod (1803).

7. The movable sludge treatment system according to claim 6, characterized in that: The output end of the telescopic rod (1803) is connected to a flow-pushing plate (1804), and the flow-pushing plate (1804) faces the direction where the mounting seat (14) is located.

8. The movable sludge treatment system according to claim 1, characterized in that: The upper side of the solid-liquid separation plate (202) is provided with a material discharge conveying blade (203) distributed parallel thereto, and the material discharge conveying blade (203) is connected to a material discharge power unit (204) for driving the rotation thereof.