Industrial and chemical waste liquid separation equipment for oil refinery

Abstract

The utility model relates to the technical field of waste liquid separation equipment, and discloses oil refinery industrial chemical waste liquid separation equipment which comprises a fixing plate, the side face of the fixing plate is fixedly connected with a fixing base, the top of the fixing base is fixedly connected with a water storage tank, and the inner wall of the water storage tank is in threaded connection with two inserting grooves through screws. And filtering assemblies are inserted into the two inserting grooves. According to the industrial and chemical waste liquid separation equipment for the oil refinery, through the arrangement of the filtering assembly, when the equipment is used, a worker pours waste liquid into the water storage tank through the water inlet pipe, solid particles in the waste liquid can be effectively intercepted and filtered out through matched use of a filtering column and a filtering net, and the equipment and a subsequent pipeline system are protected against damage of the solid particles; the device is simple in structure and convenient to operate, abrasion and blockage of the device are reduced, the service life of the device is prolonged, the operation efficiency of the device is improved, meanwhile, staff can replace and maintain the filtering assembly in the later period conveniently through the insertion design, and the working efficiency of the staff is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid separation equipment, in particular to industrial chemical waste liquid separation equipment for an oil refinery. Background Art

[0002] Refinery industrial chemical waste liquid separation equipment is used to treat wastewater, waste oil or other waste liquids generated in the production process of refineries. These equipment are usually used to separate different components in mixed waste liquids for appropriate treatment and disposal, while maximizing the recovery of reusable substances.

[0003] In actual use, existing industrial chemical waste liquid separation equipment in refineries usually uses a single-layer filter plate to filter and adsorb impurities in wastewater, but the effect is not ideal and has certain limitations.

[0004] After searching the existing patents: an environmental protection device for separating industrial chemical waste liquid from an oil refinery (publication number: CN215137325U), comprising a separation box and a flow pipe for facilitating the flow of sewage, the top and bottom of the separation box are provided with connecting ports, the outer side walls of the flow pipe are respectively fixedly connected to the inner side walls of the two connecting ports, and the flow pipe located in the separation box is arranged in a horizontally placed S-shaped configuration. The utility model can accelerate the flow rate of wastewater in the flow pipe under the action of a pressure pump through the coordinated use of a separation box, a flow pipe, a connecting port, a fixed block, a sliding shaft, a limiting groove, a sliding groove, and a filter plate, so that the wastewater will not accumulate in the flow pipe, and through the coordinated use of multiple filter ports and filter plates, a filter plate can filter the wastewater in the flow pipe multiple times, and through the limiting of multiple limiting grooves, the filter plate can be used to the maximum extent while improving the purification effect of wastewater, thereby improving the practicality of the device.

[0005] Although the above patent can improve the purification effect of wastewater while maximizing the utilization of the filter plate by limiting multiple limit grooves, thereby improving the practicality of the device; however, the device is not easy to separate water and oil in the waste liquid, and is not convenient to meet the diverse usage needs of personnel.

[0006] Therefore, it is necessary to invent a refinery industrial chemical waste liquid separation equipment to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an industrial chemical waste liquid separation equipment for an oil refinery which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem that it is not easy to separate water and oil in the waste liquid raised in the above background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an industrial chemical waste liquid separation device for an oil refinery, comprising a fixed plate, a fixed base fixedly connected to the side of the fixed plate, a water tank fixedly connected to the top of the fixed base, the inner wall of the water tank is connected to two plug-in grooves by screw threads, filter components are plugged into the inside of the two plug-in grooves, a separation component is through-connected to the side of the water tank, and a support component is fixedly connected to the bottom of the fixed plate.

[0011] As a further solution of the utility model, the filter assembly includes a fixed frame plugged into two plug-in slots, a filter net is fixedly connected to the interior of the fixed frame, the side of the fixed frame is threadedly connected to a limiting frame by screws, and a plurality of filter columns are evenly fixedly connected to the interior of the limiting frame along the axis. The filter columns can effectively intercept and filter out solid particles in the waste liquid, protecting the equipment and subsequent piping systems from damage by solid particles.

[0012] As a further scheme of the utility model, the separation component includes a flange A which is through-connected to the side of the water tank, the side of the flange A is through-connected with a protective shell, the side of the protective shell is fixedly connected with a protective cover, the inside of the protective cover is fixedly connected with a servo motor, the output end of the servo motor is splined with a transmission rod, the side of the transmission rod is fixedly connected with a centrifuge body, the side of the protective shell is through-connected with a water outlet pipe, the top of the water outlet pipe is through-connected with a control valve A, the side of the protective shell is through-connected with an oil outlet pipe, the top of the oil outlet pipe is through-connected with a control valve B, the servo motor is electrically connected to a controller via electric wires, and the control valve B facilitates personnel to adjust the flow rate of water and oil output, thereby improving the efficiency and quality of waste liquid treatment.

[0013] As a further solution of the utility model, the support assembly includes a fixed square frame fixedly connected to the bottom of the fixed plate, the bottom of the fixed square frame is threadedly connected with support rods on all four sides by screws, and the bottoms of the four support rods are fixedly connected with rubber gaskets, which can increase the friction between the ground and the equipment and improve the stability of the equipment.

[0014] As a further solution of the utility model, a water inlet pipe is connected to the top of the water tank, a sewage pipe is connected to the side of the water tank, and a fixed cover is threadedly connected to the side of the sewage pipe. The sewage pipe can facilitate personnel to discharge impurities deposited at the bottom of the water tank.

[0015] As a further solution of the utility model, a fixing frame is fixedly connected to the top of the fixing frame, and a controller is threadedly connected to the side of the fixing frame via screws, and the controller can start the servo motor.

[0016] As a further solution of the utility model, a flange plate B is connected through the side of the water tank, and the sides of the two plug-in slots are fixedly connected with limiting blocks, which can limit the plug-in slots.

[0017] (III) Beneficial effects

[0018] The utility model provides an industrial chemical waste liquid separation device for an oil refinery, which has the following beneficial effects:

[0019] 1. The industrial chemical waste liquid separation equipment of the refinery is equipped with a filter component. When in use, personnel pour the waste liquid into the water tank through the water inlet pipe. The filter column and the filter net can be used together to effectively intercept and filter out solid particles in the waste liquid, protect the equipment and subsequent pipeline systems from damage by solid particles, help reduce equipment wear and blockage, extend the service life of the equipment, and improve the operating efficiency of the equipment. At the same time, the plug-in design facilitates the replacement and maintenance of the filter component by personnel in the later stage, thereby improving the work efficiency of personnel.

[0020] 2. The industrial chemical waste liquid separation equipment of the refinery is equipped with separation components. When in use, the personnel start the servo motor through the controller, thereby driving the centrifuge body to start working. The centrifuge body uses centrifugal force to accelerate the separation process of oil and water phases. Under the action of high-speed rotation, substances of different densities are separated. Substances with greater gravity, such as solid particles or water, will settle to the bottom and be discharged through the water outlet pipe; while substances with lighter density, such as oil, will float to the upper layer and be discharged outward through the oil outlet pipe, realizing the water-oil separation of the waste liquid. Then the personnel can adjust the flow rate of water and oil output through control valve A and control valve B according to actual needs, thereby improving the efficiency and quality of waste liquid treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the separation component of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model.

[0025] In the figure: 1. fixing plate; 2. fixing base; 3. water storage tank; 4. plug-in slot; 5. filter assembly; 501. fixing frame; 502. filter screen; 503. limit frame; 504. filter column; 6. separation assembly; 601. flange A; 602. protective shell; 603. protective cover; 604. servo motor; 605. transmission rod; 606. centrifuge body; 607. water outlet pipe; 608. control valve A; 609. oil outlet pipe; 610. control valve B; 7. support assembly; 701. fixing frame; 702. support rod; 703. rubber gasket; 8. water inlet pipe; 9. sewage pipe; 10. fixing frame; 11. controller; 12. flange B; 13. limit block. DETAILED DESCRIPTION

[0026] 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. Based on the embodiments in 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.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: an industrial chemical waste liquid separation equipment for an oil refinery, comprising a fixed plate 1, a fixed base 2 is fixedly connected to the side of the fixed plate 1, a water tank 3 is fixedly connected to the top of the fixed base 2, the inner wall of the water tank 3 is connected to two plug-in slots 4 by screw threads, and a filter assembly 5 is plugged into the two plug-in slots 4. Through the setting of the filter assembly 5, solid particles in the waste liquid can be effectively intercepted and filtered out, and the equipment and subsequent pipeline systems can be protected from damage by solid particles, which helps to reduce the wear and blockage of the equipment, extend the service life of the equipment, and improve the operating efficiency of the equipment. At the same time, the plug-in design is convenient for personnel to replace and maintain the filter assembly 5 in the later stage, thereby improving the work efficiency of the personnel. A separation assembly 6 is connected through the side of the water tank 3. Through the setting of the separation assembly 6, water-oil separation of the waste liquid can be achieved, and at the same time, it is convenient for personnel to adjust the flow rate of water and oil output, thereby improving the efficiency and quality of waste liquid treatment. A support assembly 7 is fixedly connected to the bottom of the fixed plate 1;

[0028] See also Figure 2The filter assembly 5 includes a fixed frame 501 plugged into the two plug-in slots 4, a filter screen 502 is fixedly connected inside the fixed frame 501, and the side of the fixed frame 501 is connected to a limited position frame 503 by screw threads, and a plurality of filter columns 504 are evenly fixedly connected inside the limited position frame 503 along the axis. Through the setting of the filter assembly 5, solid particles in the waste liquid can be effectively intercepted and filtered out, and the equipment and subsequent pipeline systems can be protected from damage by solid particles, which helps to reduce wear and blockage of the equipment, extend the service life of the equipment, and improve the operating efficiency of the equipment. At the same time, the plug-in design facilitates the replacement and maintenance of the filter assembly 5 by personnel in the later stage, thereby improving the work efficiency of personnel;

[0029] See also Figure 3 The separation component 6 includes a flange A601 which is connected to the side of the water tank 3, a protective shell 602 is connected to the side of the flange A601, a protective cover 603 is fixedly connected to the side of the protective shell 602, a servo motor 604 is fixedly connected to the inside of the protective cover 603, a transmission rod 605 is splined to the output end of the servo motor 604, a centrifuge body 606 is fixedly connected to the side of the transmission rod 605, a water outlet pipe 607 is connected to the side of the protective shell 602, a control valve A608 is connected to the top of the water outlet pipe 607, an oil outlet pipe 609 is connected to the side of the protective shell 602, a control valve B610 is connected to the top of the oil outlet pipe 609, and the servo motor 604 is electrically connected to the controller 11 through an electric wire. By setting the separation component 6, water-oil separation of waste liquid can be achieved, and it is convenient for personnel to adjust the flow rate of water and oil output, thereby improving the efficiency and quality of waste liquid treatment;

[0030] See also Figure 4 The support assembly 7 includes a fixed square frame 701 fixedly connected to the bottom of the fixed plate 1, and the bottom of the fixed square frame 701 is connected to support rods 702 by screw threads on all sides, and the bottoms of the four support rods 702 are fixedly connected to rubber gaskets 703, which can increase the friction between the ground and the device and improve the stability of the device;

[0031] See also Figure 1 The top of the water tank 3 is connected with a water inlet pipe 8, and the side of the water tank 3 is connected with a sewage pipe 9. The side of the sewage pipe 9 is threadedly connected with a fixed cover. The sewage pipe 9 can facilitate personnel to discharge impurities deposited at the bottom of the water tank 3;

[0032] See also Figure 1 The top of the fixed frame 701 is fixedly connected with a fixing frame 10, and the side of the fixing frame 10 is screwed with a controller 11, and the controller 11 can start the servo motor 604;

[0033] See also Figure 2The side of the water tank 3 is connected through with a flange B12, and the sides of the two plug-in slots 4 are fixedly connected with limiting blocks 13, which can limit the plug-in slots 4.

[0034] The model of the controller 11 is: Tektronix, and the above parameters and models can be selected according to actual conditions.

[0035] In the utility model, the working steps of the device are as follows:

[0036] Step 1: When in use, personnel pour waste liquid into the water storage tank 3 through the water inlet pipe 8. The filter column 504 and the filter screen 502 can be used together to effectively intercept and filter out solid particles in the waste liquid, protect the equipment and subsequent pipeline systems from damage by solid particles, help reduce equipment wear and blockage, extend the service life of the equipment, and improve the operating efficiency of the equipment. At the same time, the plug-in design facilitates the replacement and maintenance of the filter component 5 by personnel in the later stage, thereby improving the work efficiency of personnel;

[0037] The second step: when in use, the personnel start the servo motor 604 through the controller 11, thereby driving the centrifuge body 606 to start working. The centrifuge body 606 uses centrifugal force to accelerate the separation process of the oil-water two-phase. Under the action of high-speed rotation, substances of different densities are separated. Substances with greater gravity, such as solid particles or water, will settle to the bottom and be discharged through the water outlet pipe 607; while substances with lighter density, such as oil, will float to the upper layer and be discharged outward through the oil outlet pipe 609, thereby realizing the water-oil separation of the waste liquid. Then the personnel can adjust the flow rate of water and oil output through the control valve A608 and the control valve B610 according to actual needs, so as to improve the efficiency and quality of waste liquid treatment.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] 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. An industrial chemical waste liquid separation device for an oil refinery, comprising a fixed plate (1), characterized in that: The side of the fixed plate (1) is fixedly connected to a fixed base (2), the top of the fixed base (2) is fixedly connected to a water tank (3), the inner wall of the water tank (3) is connected to two plug-in slots (4) by screw threads, the insides of the two plug-in slots (4) are plugged with filter components (5), the side of the water tank (3) is through-connected with a separation component (6), and the bottom of the fixed plate (1) is fixedly connected to a support component (7).

2. The industrial chemical waste liquid separation equipment for oil refinery according to claim 1, characterized in that: The filter assembly (5) comprises a fixed frame (501) inserted into two insertion slots (4), a filter screen (502) being fixedly connected inside the fixed frame (501), a side surface of the fixed frame (501) being connected to a limit frame (503) via screw threads, and a plurality of filter columns (504) being evenly fixedly connected inside the limit frame (503) along an axis.

3. The industrial chemical waste liquid separation equipment for oil refinery according to claim 1, characterized in that: The separation assembly (6) comprises a flange A (601) connected to the side of the water storage tank (3); a protective shell (602) is connected to the side of the flange A (601); a protective cover (603) is fixedly connected to the side of the protective shell (602); a servo motor (604) is fixedly connected to the inside of the protective cover (603); a transmission rod (605) is splined at the output end of the servo motor (604); and the transmission rod (605) The side of the protective shell (602) is fixedly connected with a centrifuge body (606), the side of the protective shell (602) is connected with a water outlet pipe (607), the top of the water outlet pipe (607) is connected with a control valve A (608), the side of the protective shell (602) is connected with an oil outlet pipe (609), the top of the oil outlet pipe (609) is connected with a control valve B (610), and the servo motor (604) is electrically connected to a controller (11) via electric wires.

4. The industrial chemical waste liquid separation equipment for oil refinery according to claim 1, characterized in that: The support assembly (7) comprises a fixed square frame (701) fixedly connected to the bottom of the fixed plate (1); the bottom of the fixed square frame (701) is connected to support rods (702) via screw threads on all four sides; and the bottoms of the four support rods (702) are fixedly connected to rubber gaskets (703).

5. The industrial chemical waste liquid separation equipment for oil refinery according to claim 1, characterized in that: The top of the water storage tank (3) is connected to a water inlet pipe (8), the side of the water storage tank (3) is connected to a sewage discharge pipe (9), and the side of the sewage discharge pipe (9) is threadedly connected to a fixed cover.

6. The industrial chemical waste liquid separation equipment for oil refinery according to claim 4, characterized in that: The top of the fixed frame (701) is fixedly connected to a fixing frame (10), and the side of the fixing frame (10) is threadably connected to a controller (11) via screws.

7. The industrial chemical waste liquid separation equipment for oil refinery according to claim 1, characterized in that: A flange plate B (12) is connected through the side of the water storage tank (3), and the sides of the two plug-in slots (4) are fixedly connected with limit blocks (13).

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