Oil sludge treatment integrated equipment

Abstract

The utility model provides oil sludge treatment integrated equipment, which comprises a dosing stirring barrel and a dosing stirring mechanism, the bottom surface of the dosing stirring barrel is fixedly connected with a stirring area sewage draining exit, the bottom surface of the stirring area sewage draining exit is fixedly connected with a reaction separation barrel, and the reaction separation barrel is fixedly connected with a stirring area sewage draining exit. A supporting base is fixedly connected to the surface of the outer side of the reaction separation barrel, a chemical adding stirring mechanism is arranged on the surface of the inner side of the chemical adding stirring barrel, and a reaction separation mechanism is arranged on the surface of the inner side of the reaction separation barrel. The oily sludge treatment integrated equipment comprises an oily sludge dosing area, a stirring area, an ultrasonic reaction area and a solid-liquid separation area which are communicated in sequence, the oily sludge realizes water, oil and sludge three-phase separation in the ultrasonic reaction area and the solid-liquid separation area, and the oily sludge treatment integrated equipment has the advantages of low cost, simplicity, feasibility and better effluent quality.

Description

Technical Field

[0001] The utility model relates to the technical field related to waste oil sludge treatment, and in particular to integrated waste oil sludge treatment equipment. Background Art

[0002] Oily sludge is produced in various processes related to crude oil and refined oil, such as oil field exploitation, oil refining, transportation, use, storage, etc. Due to improper operation, equipment damage, corrosion, etc., crude oil and refined oil leak to the ground and deposit to the ocean, lake, river bottom, and mix with soil, water, etc. to form a mixture of oil, soil, water, and even other pollutants. Oily sludge is harmful to humans, plants, and aquatic organisms. The treatment and repair of oily sludge is a major problem in the process of crude oil exploitation and refining. Oily sludge treatment is one of the main pollutants in the petroleum and petrochemical industries. In the process of use, oily sludge is Oil sludge is generated in various processes related to crude oil and refined oil, such as oil field exploitation, oil refining, transportation, use, storage, etc., and due to improper operation, equipment damage, corrosion, etc., crude oil and refined oil leak to the ground and deposit to the ocean, lake, river bottom, and mix with soil, water, etc. to form a mixture of oil, soil, water, and even other pollutants. Oily sludge is harmful to humans, plants, and aquatic organisms. The treatment and restoration of oily sludge is a major problem in the process of crude oil exploitation and refining. Oily sludge treatment is one of the main pollutants in the petroleum and petrochemical industries, so there is a special need for an integrated equipment for the treatment of oily sludge. Utility Model Content

[0003] The purpose of the utility model is to provide an integrated equipment for treating waste oil sludge, so as to solve the problem that the existing waste oil sludge treatment proposed in the above-mentioned background technology is inconvenient to treat during use, and the oily sludge is one of the main pollutants in the petroleum and petrochemical industries and is harmful to human body, plants and aquatic organisms.

[0004] To achieve the above-mentioned purpose, the utility model provides an integrated equipment for treating waste oil sludge, including a dosing stirring drum and a dosing stirring mechanism, the bottom surface of the dosing stirring drum is fixedly connected with a sewage outlet of the stirring zone, the bottom surface of the sewage outlet of the stirring zone is fixedly connected with a reaction separation drum, the outer surface of the reaction separation drum is fixedly connected with a supporting base, the inner surface of the dosing stirring drum is provided with a dosing stirring mechanism, and the inner surface of the reaction separation drum is provided with a reaction separation mechanism.

[0005] Preferably, the dosing and stirring mechanism includes a mounting shell, a drug storage bin, a dosing nozzle, a support frame, an electric motor, a rotating shaft and stirring blades. The outer surface of the dosing and stirring drum is fixedly connected to the mounting shell, one side surface of the mounting shell is fixedly connected to the drug storage bin, the other side surface of the mounting shell is fixedly connected to the dosing nozzle, the outer surface of the dosing and stirring drum is fixedly connected to the support frame, the inner surface of the support frame is fixedly connected to the electric motor, the output end of the electric motor is fixedly connected to the rotating shaft, and the outer surface of the rotating shaft is fixedly connected to the stirring blades.

[0006] Preferably, the mounting shell passes through the dosing mixing drum, the output ends of the dosing nozzles extend to the inner surface of the dosing mixing drum, and the dosing nozzles are equidistantly distributed.

[0007] Preferably, the support frame is distributed in an annular manner on the outer surface of the dosing mixing drum, and the rotating shaft penetrates the inner surface of the dosing mixing drum and is rotatably connected to the dosing mixing drum.

[0008] Preferably, the reaction and separation mechanism includes a suspension support, a first mud distribution groove, a flooding hole, a damping rod, a solid-liquid separation cylinder, an output pipe and an ultrasonic generator, the inner surface of the reaction and separation cylinder is fixedly connected with the suspension support, the bottom surface of the suspension support is fixedly connected with the first mud distribution groove, the outer surface of the first mud distribution groove is provided with a flooding hole, the inner surface of the reaction and separation cylinder is fixedly connected with the damping rod, one end of the damping rod is fixedly connected with the solid-liquid separation cylinder, the bottom surface of the solid-liquid separation cylinder is fixedly connected with the output pipe, and the inner surface of the reaction and separation cylinder is fixedly connected with the ultrasonic generator.

[0009] Preferably, the suspension struts are distributed in a ring shape, and the flooding holes penetrate the solid-liquid separation cylinder.

[0010] Preferably, the damping rods are distributed in an annular shape, and the output pipe extends to the outer surface of the reaction separation cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the integrated equipment for treating oily sludge comprises an oily sludge dosing area, a stirring area, an ultrasonic reaction area and a solid-liquid separation area which are connected in sequence, and the oily sludge is separated into three phases of water, oil and mud in the ultrasonic reaction area and the solid-liquid separation area, and has the advantages of low cost, simplicity and ease of operation and good effluent water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side view schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the dosing mixing drum of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the electric motor and the rotating shaft cooperating with each other in the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the installation shell and the medicine storage bin cooperating with each other in the utility model;

[0016] Figure 5 This is a schematic diagram of the internal structure of the reaction separation cylinder of the utility model;

[0017] Figure 6 It is a schematic diagram of the structure of the first mud distribution tank and the solid-liquid separation cylinder cooperating with each other in the utility model.

[0018] In the figure: 1. dosing mixing drum; 2. sewage outlet of mixing zone; 3. reaction separation drum; 4. supporting base; 5. dosing mixing mechanism; 501. mounting shell; 502. medicine storage bin; 503. dosing nozzle; 504. supporting frame; 505. electric motor; 506. rotating shaft; 507. stirring blade; 6. reaction separation mechanism; 601. hanging pillar; 602. first mud distribution trough; 603. flooding hole; 604. damping rod; 605. solid-liquid separation drum; 606. output pipeline; 607. ultrasonic generator. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides an integrated equipment for treating waste oil sludge: it comprises a dosing stirring drum 1 and a dosing stirring mechanism 5, the bottom surface of the dosing stirring drum 1 is fixedly connected with a stirring zone sewage outlet 2, the bottom surface of the stirring zone sewage outlet 2 is fixedly connected with a reaction separation drum 3, the outer surface of the reaction separation drum 3 is fixedly connected with a supporting base 4, the inner surface of the dosing stirring drum 1 is provided with a dosing stirring mechanism 5, and the inner surface of the reaction separation drum 3 is provided with a reaction separation mechanism 6.

[0021] Furthermore, the dosing and stirring mechanism 5 includes a mounting shell 501, a drug storage bin 502, a dosing nozzle 503, a support frame 504, an electric motor 505, a rotating shaft 506 and a stirring blade 507. The outer surface of the dosing and stirring drum 1 is fixedly connected to the mounting shell 501, one side surface of the mounting shell 501 is fixedly connected to the drug storage bin 502, the other side surface of the mounting shell 501 is fixedly connected to the dosing nozzle 503, the outer surface of the dosing and stirring drum 1 is fixedly connected to the support frame 504, the inner surface of the support frame 504 is fixedly connected to the electric motor 505, the output end of the electric motor 505 is fixedly connected to the rotating shaft 506, and the rotating shaft 507 is fixedly connected to the rotating shaft 506. 06 is fixedly connected with a stirring blade 507 on its outer surface. By installing the outer shell 501, the medicine storage bin 502, the dosing nozzle 503, the support frame 504, the electric motor 505, the rotating shaft 506 and the stirring blade 507, during use, the outer shell 501 is installed to connect the medicine storage bin 502 and the dosing nozzle 503, and a controller and an energy bin are installed inside. A mixer for mixing dirty oil sludge is stored in the medicine storage bin 502, which is sprayed into the dosing mixing drum 1 through the dosing nozzle 503 for mixing with the dirty oil sludge, and the rotating shaft 506 and the stirring blade 507 are driven to rotate by the electric motor 505, so that the mixed liquid and the dirty oil sludge can be fully mixed.

[0022] Furthermore, the installation shell 501 passes through the dosing mixing drum 1, the output end of the dosing nozzle 503 extends to the inner surface of the dosing mixing drum 1, the dosing nozzles 503 are evenly distributed, and the installation shell 501 is used to connect the drug storage bin 502 and the dosing nozzle 503, the drug storage bin 502 is installed on the outside of the dosing mixing drum 1 and the dosing nozzle 503 is installed in the dosing mixing drum 1.

[0023] Furthermore, the support frame 504 is distributed in a ring shape on the outer surface of the dosing mixing drum 1, the rotating shaft 506 penetrates the inner surface of the dosing mixing drum 1 and is rotatably connected to the dosing mixing drum 1, and the support frame 504 provides stable support for the electric motor 505 in the dosing mixing drum 1, and inputs the rotation into the rotating shaft 506 and the stirring blade 507 inside the dosing mixing drum 1.

[0024] Further, the reaction separation mechanism 6 includes a suspension support 601, a first mud distribution groove 602, a flooding hole 603, a damping rod 604, a solid-liquid separation cylinder 605, an output pipe 606 and an ultrasonic generator 607. The inner surface of the reaction separation cylinder 3 is fixedly connected with the suspension support 601, the bottom surface of the suspension support 601 is fixedly connected with the first mud distribution groove 602, the outer surface of the first mud distribution groove 602 is provided with a flooding hole 603, the inner surface of the reaction separation cylinder 3 is fixedly connected with the damping rod 604, one end of the damping rod 604 is fixedly connected with the solid-liquid separation cylinder 605, the bottom surface of the solid-liquid separation cylinder 605 is fixedly connected with the output pipe 606, and the inner surface of the reaction separation cylinder 3 is fixedly connected with the ultrasonic generator 607. , the output pipe 606 and the ultrasonic generator 607 are arranged. During use, the dirty oily sludge after adding drugs and stirring by the dosing and stirring mechanism 5 enters the first mud mixing tank 602 in the reaction separation cylinder 3 through the sewage outlet 2 in the stirring zone, and the solid components in the dirty oily sludge will settle at the bottom of the first mud mixing tank 602. The oil-water mixture will flow out from the submerged hole 603 as the liquid level rises and is placed in the solid-liquid separation cylinder 605. The solid-liquid separation cylinder 605 is connected to the inner wall of the reaction separation cylinder 3 through the damping rod 604, so that the solid-liquid separation cylinder 605 can vibrate. The high-frequency mechanical vibration generated by the ultrasonic generator 607 can fully mix various substances in the reaction system, disperse the accumulated oil-containing sludge, and after the ultrasonic generator 607 stops, the oil, water and mud are separated due to different densities under static conditions, thereby achieving the effect of oil sludge disposal and crude oil resource recovery.

[0025] Furthermore, the suspension struts 601 are distributed in a ring shape, and the submerged holes 603 penetrate the solid-liquid separation cylinder 605. The suspension struts 601 are used to fix and support the first mud distribution tank 602 inside the reaction separation cylinder 3, and the submerged holes 603 are used for solid-liquid separation.

[0026] Furthermore, the damping rods 604 are distributed in a ring shape, and the output pipe 606 extends to the outer surface of the reaction separation cylinder 3. The damping rods 604 support and enable the solid-liquid separation cylinder 605 to vibrate, and the output pipe 606 is used to discharge the separated oil-water mixture.

[0027] Working principle: An integrated equipment for treating oily sludge. A mixer for mixing oily sludge is stored in the drug storage bin 502. The drug is sprayed into the drug mixing drum 1 through the drug adding nozzle 503 to mix with the oily sludge. The electric motor 505 drives the rotating shaft 506 and the stirring blade 507 to rotate, so that the mixed liquid and the oily sludge can be fully mixed. The oily sludge after drug addition and stirring by the drug adding stirring mechanism 5 enters the first mud preparation tank 602 in the reaction separation tank 3 through the sewage discharge port 2 in the stirring area. The solid components in the oily sludge will settle at the bottom of the first mud preparation tank 602, and the oil As the liquid level rises, the water mixture will flow out of the flooding hole 603 and be placed in the solid-liquid separation cylinder 605. The solid-liquid separation cylinder 605 is connected to the inner wall of the reaction separation cylinder 3 through the damping rod 604, so that the solid-liquid separation cylinder 605 can vibrate. The high-frequency mechanical vibration generated by the ultrasonic generator 607 can fully mix the various substances in the reaction system and disperse the accumulated oily sludge. After the ultrasonic generator 607 stops, the oil, water and mud are separated due to different densities under static conditions, thus completing an integrated equipment for treating oily sludge.

[0028] 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 implementation rules 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. An integrated equipment for treating waste oil sludge, comprising a dosing stirring drum (1) and a dosing stirring mechanism (5), characterized in that: The bottom surface of the dosing and stirring drum (1) is fixedly connected with a stirring zone sewage outlet (2), the bottom surface of the stirring zone sewage outlet (2) is fixedly connected with a reaction separation drum (3), the outer surface of the reaction separation drum (3) is fixedly connected with a support base (4), the inner surface of the dosing and stirring drum (1) is provided with a dosing and stirring mechanism (5), and the inner surface of the reaction separation drum (3) is provided with a reaction separation mechanism (6); The dosing and stirring mechanism (5) comprises a mounting shell (501), a drug storage bin (502), a dosing nozzle (503), a support frame (504), an electric motor (505), a rotating shaft (506) and a stirring blade (507); the outer surface of the dosing and stirring drum (1) is fixedly connected to the mounting shell (501); the one side surface of the mounting shell (501) is fixedly connected to the drug storage bin (502); the other side surface of the mounting shell (501) is fixedly connected to the dosing nozzle (503); the outer surface of the dosing and stirring drum (1) is fixedly connected to the supporting frame (504); the inner surface of the supporting frame (504) is fixedly connected to the electric motor (505); the output end of the electric motor (505) is fixedly connected to the rotating shaft (506); and the outer surface of the rotating shaft (506) is fixedly connected to the stirring blade (507).

2. The integrated equipment for treating oily sludge according to claim 1 is characterized by: The mounting shell (501) penetrates the dosing mixing drum (1), the output end of the dosing nozzle (503) extends to the inner surface of the dosing mixing drum (1), and the dosing nozzles (503) are distributed at equal distances.

3. The integrated equipment for treating oily sludge according to claim 1 is characterized by: The support frame (504) is distributed in a ring shape on the outer surface of the dosing mixing drum (1), and the rotating shaft (506) penetrates the inner surface of the dosing mixing drum (1) and is rotatably connected to the dosing mixing drum (1).

4. The integrated equipment for treating oily sludge according to claim 1 is characterized by: The reaction separation mechanism (6) comprises a suspension support (601), a first mud distribution groove (602), a flooding hole (603), a damping rod (604), a solid-liquid separation cylinder (605), an output pipe (606) and an ultrasonic generator (607). The inner surface of the reaction separation cylinder (3) is fixedly connected to the suspension support (601), the bottom surface of the suspension support (601) is fixedly connected to the first mud distribution groove (602), the outer surface of the first mud distribution groove (602) is provided with a flooding hole (603), the inner surface of the reaction separation cylinder (3) is fixedly connected to the damping rod (604), one end of the damping rod (604) is fixedly connected to the solid-liquid separation cylinder (605), the bottom surface of the solid-liquid separation cylinder (605) is fixedly connected to the output pipe (606), and the inner surface of the reaction separation cylinder (3) is fixedly connected to the ultrasonic generator (607).

5. The integrated equipment for treating waste oil sludge according to claim 4 is characterized by: The suspension struts (601) are distributed in a ring shape, and the flooding holes (603) penetrate the solid-liquid separation cylinder (605).

6. The integrated equipment for treating waste oil sludge according to claim 4 is characterized by: The damping rods (604) are distributed in a ring shape, and the output pipe (606) extends to the outer surface of the reaction separation cylinder (3).

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