Waste mineral oil distillation pretreatment impurity removal equipment
By using a diversion pipe and a drive motor to rotate the centrifugal filter cylinder in the waste mineral oil distillation pretreatment and impurity removal equipment, the problems of small filtration area and slow filtration speed caused by viscosity are solved, and efficient waste mineral oil impurity removal is achieved.
Patent Information
- Application Number
- CN202520432748.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing waste mineral oil removal devices have small filtration areas and slow filtration speeds, and the viscosity of waste mineral oil makes gravity-driven filtration even slower.
Several filter cartridges are connected by a diverter pipe to form a communicating vessel. A drive motor rotates the support frame, using centrifugal force to accelerate filtration. Electric heating and stirring reduce viscosity and increase filtration speed.
It significantly increases the filtration area and speed of waste mineral oil, preventing the problem of slow filtration speed caused by viscosity, and achieving a highly efficient impurity removal effect.
Smart Images

Figure CN223901400U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste mineral oil processing equipment technical field especially relates to a waste mineral oil distillation pretreatment and impurity removal equipment. BACKGROUND
[0002] The existing oil production plant, joint station, waste oil sludge treatment plant and other production enterprises will produce a small amount of waste mineral oil, and the waste oil in the waste mineral oil is difficult to handle, and the waste oil contains large particle impurities, so it is necessary to filter and remove impurities by using waste mineral oil distillation pretreatment and impurity removal equipment.
[0003] The existing waste mineral oil impurity removal device (publication number: CN221933177U) has at least the following disadvantages: the device uses a single small area filter screen to filter waste mineral oil, the filtering area is small, which affects the filtering and impurity removal speed of waste mineral oil, and the waste mineral oil still has a certain viscosity after heating, so it is necessary to rely on gravity to drive the waste mineral oil to flow through the filter screen for filtering, and the filtering speed is too slow, so the utility model is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a waste mineral oil distillation pretreatment and impurity removal equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A waste mineral oil distillation pretreatment and impurity removal equipment, comprising a filter bin, a support frame is fixed inside the filter bin, a filter assembly for removing impurities in waste mineral oil is arranged inside the support frame, the filter assembly comprises a plurality of filter cartridges arranged around the inside of the support frame, a main pipe is fixed at the middle of the support frame, a shunt pipe is connected between the main pipe and the filter cartridge, a shunt pipe is connected between the two adjacent filter cartridges, and a fixed frame is fixed inside the filter bin below the support frame.
[0007] As a further scheme of the utility model, the bottom surface of the fixed frame is fixed with a drive box, a drive motor is fixed inside the drive box, the output shaft of the drive motor is fixed with the bottom end of the support frame, the top end of the filter bin is communicated and fixed with a feeding pipe, the feeding pipe is rotatably connected with the main pipe, and the bottom surface of the filter bin is communicated and installed with a discharge valve.
[0008] As a further scheme of the utility model, an electric heating stirring tank is arranged on one side of the filter bin, a high-temperature residual oil pump is connected to the discharge pipe of the electric heating stirring tank through a pipeline, and one end of the feeding pipe of the high-temperature residual oil pump is connected with the discharge end of the feeding pipe.
[0009] As a further scheme of the utility model, the outer wall four sides of the support frame are fixed with two support rods, the end of the support rod far from the support frame is rotationally connected with an abutting roller, the abutting roller abuts against the inner wall of the filter bin, and the bottom surface of the support frame is fixed with a directional support wheel, and the roller of the directional support wheel abuts against the top surface of the fixed frame.
[0010] As a further scheme of the utility model, the front side of the filter bin is provided with an access hole, and the access hole is connected with a sealing door through a hinge, and the sealing door is locked with the filter bin through a buckle.
[0011] As a further scheme of the utility model, the two ends of the filter cartridge are detachably installed in the inside of the support frame through bolts, and the two ends of the shunt pipe are provided with quick couplings, and the shunt pipe is connected between the main pipe and the filter cartridge and adjacent two filter cartridges through the quick couplings.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The shunt pipe is connected between the main pipe and the filter cartridge and adjacent two filter cartridges, so that the plurality of filter cartridges form a communicating vessel, the waste mineral oil uniformly flows into the plurality of filter cartridges, the plurality of filter cartridges can simultaneously filter the waste mineral oil, the filtering area of the waste mineral oil is increased, the filtering speed is increased, the support frame is driven to rotate as a whole, the waste mineral oil in the filter cartridge is thrown out of the filter cartridge and filtered under the action of centrifugal force, the filtering speed of the waste mineral oil is further increased, and the problem that the filtering speed is slow due to the fact that the waste mineral oil is viscous and only relies on gravity to drive the waste mineral oil to flow is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A three-dimensional structure schematic view of the waste mineral oil distillation pretreatment and impurity removal equipment is provided for the utility model;
[0015] Figure 2 A filter bin three-dimensional sectional structure schematic view of the waste mineral oil distillation pretreatment and impurity removal equipment is provided for the utility model;
[0016] Figure 3 A fixed frame three-dimensional structure schematic view of the waste mineral oil distillation pretreatment and impurity removal equipment is provided for the utility model;
[0017] Figure 4 A support frame three-dimensional structure schematic view of the waste mineral oil distillation pretreatment and impurity removal equipment is provided for the utility model.
[0018] In the figure: 1, filter bin; 101, support frame; 2, filter cartridge; 201, main pipe; 202, shunt pipe; 203, fixing frame; 204, drive box; 205, drive motor; 206, feed pipe; 207, discharge valve; 3, electric heating stirring tank; 301, high-temperature residual oil pump; 4, support rod; 401, abutting roller; 402, directional support wheel; 5, access hole; 501, sealing door. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0022] REFERENCE Figures 1-4 A waste mineral oil distillation pretreatment impurity removal equipment, including filter bin 1, the inside of filter bin 1 is fixed with support frame 101, support frame 101 is provided with filter assembly for removing impurities in waste mineral oil in the inside, and the filter assembly includes a plurality of filter cartridges 2 arranged around the inside of support frame 101, a main pipe 201 is fixed at the middle of support frame 101, a shunt pipe 202 is connected between main pipe 201 and filter cartridge 2, a shunt pipe 202 is connected between two adjacent filter cartridges 2, and a fixing frame 203 is fixed inside filter bin 1 below support frame 101.
[0023] REFERENCE Figures 2-4In the embodiment, the bottom surface of the fixing frame 203 is fixed with a driving box 204, the inside of the driving box 204 is fixed with a driving motor 205, the output shaft of the driving motor 205 is fixed with the bottom end of the support frame 101, the top end of the filter bin 1 is communicated and fixed with a feeding pipe 206, the feeding pipe 206 is rotatably connected with the main pipe 201, the bottom surface of the filter bin 1 is communicated and fixed with a discharging valve 207, the shunt pipe 202 is adopted to connect the main pipe 201 and the filter cylinder 2 and the adjacent two filter cylinders 2, so that the plurality of filter cylinders 2 form a communicating vessel, when the waste mineral oil flows into the inside of the main pipe 201, the waste mineral oil flows into the inside of the plurality of filter cylinders 2 uniformly, so that the plurality of filter cylinders 2 can filter the waste mineral oil at the same time, the filtering area of the waste mineral oil is increased, so that the filtering speed is increased, then the driving motor 205 is started to drive the support frame 101 to rotate, so that the plurality of filter cylinders 2 rotate synchronously, and under the action of the centrifugal force, the waste mineral oil is thrown out of the filter cylinder 2 and filtered faster, in this process, the waste mineral oil can be continuously input into the main pipe 201, so that the filtering speed of the waste mineral oil is further increased, and the problem of slow filtering speed caused by the fact that the waste mineral oil is thick and only relies on the gravity to drive the waste mineral oil to flow is prevented.
[0024] With reference to Figures 2-4 In the embodiment, one side of the filter bin 1 is provided with an electric heating stirring tank 3, the discharge pipe of the electric heating stirring tank 3 is connected with a high-temperature residual oil pump 301 through a pipeline, one end of the feeding pipe 206 of the high-temperature residual oil pump 301 is connected with the discharge end of the feeding pipe 206, by arranging the electric heating stirring tank 3, the waste mineral oil can be stirred and heated before impurity removal and filtration, the viscosity of the waste mineral oil is reduced, and the filtering speed is increased.
[0025] With reference to Figures 2-4 In the embodiment, the outer wall of the support frame 101 is fixed with two support rods 4 on four sides, the end away from the support frame 101 of the support rod 4 is rotatably connected with an abutting roller 401, the abutting roller 401 abuts against the inner wall of the filter bin 1, the bottom surface of the support frame 101 is fixed with a directional support wheel 402, the roller of the directional support wheel 402 abuts against the top surface of the fixing frame 203, by arranging the abutting roller 401 to abut against the inner wall of the filter bin 1, the abutting roller 401 can play an auxiliary supporting role when the support frame 101 rotates, and the stability of the rotation of the support frame 101 is increased, by the directional support wheel 402, the bottom of the support frame 101 can be supported, so that the weight of the support frame 101 does not directly act on the driving motor 205, and the load of the driving motor 205 is prevented from being too large.
[0026] With reference to Figures 2-4In the embodiment, the front side of the filter bin 1 is provided with an inspection opening 5, and a sealing door 501 is connected to the inspection opening 5 through a hinge, and the sealing door 501 is locked with the filter bin 1 through a buckle. The inspection opening 5 and the sealing door 501 facilitate the maintenance and repair of the equipment inside the filter bin 1 by the staff.
[0027] With reference to Figures 2-4 In the embodiment, the two ends of the filter cartridge 2 are detachably installed in the inside of the support frame 101 through bolts, and the two ends of the shunt pipe 202 are provided with quick couplings, and the shunt pipe 202 is connected between the main pipe 201 and the filter cartridge 2 and the adjacent two filter cartridges 2 through the quick couplings. The two ends of the filter cartridge 2 are detachably installed in the inside of the support frame 101 through bolts, and the shunt pipe 202 is connected between the main pipe 201 and the filter cartridge 2 and the adjacent two filter cartridges 2 through the quick couplings, so that the staff can conveniently disassemble the filter cartridge 2 for replacement or cleaning.
[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, when it is necessary to remove impurities from waste mineral oil, the waste mineral oil is input into the inside of the electric heating and stirring tank 3, and after heating and stirring of the electric heating and stirring tank 3, the waste mineral oil is input into the inside of the filter bin 1 by starting the high-temperature residual oil pump 301. At this time, the waste mineral oil flows into the inside of the main pipe 201, and under the principle of communicating vessels, the waste mineral oil in the inside of the main pipe 201 uniformly flows into the insides of the plurality of filter cartridges 2. Then, the support frame 101 is rotated by starting the driving motor 205, so that the plurality of filter cartridges 2 are synchronously rotated, and under the action of centrifugal force, the waste mineral oil is more quickly thrown out of the filter cartridges 2 and filtered. In this process, the waste mineral oil can be continuously input into the main pipe 201. Then, the waste mineral oil filtered and impurity-removed flows to the bottom of the filter bin 1. At this time, the discharge valve 207 can be opened to discharge the waste mineral oil filtered and impurity-removed. The abutting roller 401 abuts against the inner wall of the filter bin 1, so that the abutting roller 401 plays an auxiliary supporting role when the support frame 101 rotates, and the stability of the rotation of the support frame 101 is increased. The directional supporting wheel 402 can support the bottom of the support frame 101, so that the weight of the support frame 101 is not directly applied to the driving motor 205, and the driving motor 205 is not overloaded. The inspection opening 5 and the sealing door 501 facilitate the maintenance and repair of the equipment inside the filter bin 1 by the staff. The two ends of the filter cartridge 2 are detachably installed in the inside of the support frame 101 through bolts, and the shunt pipe 202 is connected between the main pipe 201 and the filter cartridge 2 and the adjacent two filter cartridges 2 through the quick couplings, so that the staff can conveniently disassemble the filter cartridge 2 for replacement or cleaning.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A waste mineral oil distillation pretreatment impurity removal equipment, comprising a filter bin (1), characterized in that, The inside of the filter bin (1) is fixed with a support frame (101), the inside of the support frame (101) is provided with a filter assembly for removing impurities in waste mineral oil, the filter assembly comprises a plurality of filter cartridges (2) arranged around the inside of the support frame (101), a main pipe (201) is fixed at the middle of the support frame (101), a shunt pipe (202) is connected between the main pipe (201) and the filter cartridges (2), a shunt pipe (202) is connected between adjacent two filter cartridges (2), and a fixed frame (203) is fixed below the support frame (101) in the inside of the filter bin (1).
2. The waste mineral oil distillation pretreatment impurity removal equipment according to claim 1, characterized in that, The bottom surface of the fixed frame (203) is fixed with a drive box (204), the inside of the drive box (204) is fixed with a drive motor (205), the output shaft of the drive motor (205) is fixed with the bottom end of the support frame (101), the top end of the filter bin (1) is communicated and fixed with a feeding pipe (206), the feeding pipe (206) is rotatably connected with the main pipe (201), and the bottom surface of the filter bin (1) is communicated and installed with a discharge valve (207).
3. The waste mineral oil distillation pretreatment impurity removal equipment according to claim 1, characterized in that, One side of the filter bin (1) is provided with an electric heating stirring tank (3), the discharge pipe of the electric heating stirring tank (3) is connected with a high-temperature residual oil pump (301) through a pipeline, and one end of the feeding pipe (206) of the high-temperature residual oil pump (301) is connected with the discharge end of the feeding pipe (206).
4. The waste mineral oil distillation pretreatment impurity removal equipment according to claim 1, characterized in that, The outer wall of the support frame (101) is fixed with two support rods (4) on four sides, the end of the support rod (4) away from the support frame (101) is rotatably connected with an abutting roller (401), the abutting roller (401) abuts against the inner wall of the filter bin (1), and the bottom surface of the support frame (101) is fixed with a directional support wheel (402), the roller of the directional support wheel (402) abuts against the top surface of the fixed frame (203).
5. The waste mineral oil distillation pretreatment impurity removal equipment according to claim 1, characterized in that, The front side of the filter bin (1) is provided with an inspection opening (5), the inspection opening (5) is connected with a sealing door (501) through a hinge, and the sealing door (501) is locked with the filter bin (1) through a buckle.
6. The waste mineral oil distillation pretreatment impurity removal equipment according to claim 1, characterized in that, Both ends of the filter cartridge (2) are detachably installed in the inside of the support frame (101) through bolts, both ends of the shunt pipe (202) are provided with quick couplings, and the shunt pipe (202) is connected between the main pipe (201) and the filter cartridges (2) and adjacent two filter cartridges (2) through the quick couplings.
Citation Information
Patent Citations
Waste mineral oil impurity removal device
CN221933177U