Waste liquid impurity removal device for recycling waste oil of lubricating oil

Abstract

The waste liquid impurity removal device comprises a lubricating oil impurity removal tank, a spraying liquid buffer tank, a filtering tank, a stirring frame and a liquid suction cover, fixing end plates are arranged at the two ends of the lubricating oil impurity removal tank, the fixing end plates are connected with a limiting frame, and the liquid suction cover is connected with the lubricating oil impurity removal tank. A spraying liquid buffer tank is arranged in the middle of the top end of the lubricating oil impurity removal tank, waste oil adding openings are formed in the two sides of the top of the lubricating oil impurity removal tank, a filtering tank is arranged at the end of the lubricating oil impurity removal tank, and a sewage draining opening is formed in one side of the end of the filtering tank. The lubricating oil impurity removal device is provided with the lubricating oil impurity removal tank, the fixed end plates are arranged at the two ends of the lubricating oil impurity removal tank, the bracket is arranged at the bottom of the lubricating oil impurity removal tank, the supporting frame is arranged at the bottom of the bracket, and the lubricating oil impurity removal tank can be conveniently supported and placed through the supporting frame; and the bottom of the spraying liquid buffer tank is connected with the spraying pipe through the liquid discharging pipe, so that the spraying liquid can be uniformly sprayed.

Description

Technical Field

[0001] The utility model relates to the field of waste liquid impurity removal devices, in particular to a waste liquid impurity removal device for recycling lubricating oil waste. Background Art

[0002] The waste liquid impurity removal device for recycling waste lubricating oil is used to remove impurities from waste lubricating oil. Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It is generally composed of base oil and additives. Lubricating oil is a technology-intensive product and a mixture of complex hydrocarbons. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering.

[0003] For example, the authorized patent with announcement number CN215764548U (lubricating oil impurity removal device in oil pump): includes: a loading disc, a loading ring, a loading strip and multiple filter screen components, two adjacent loading strips, loading rings and loading discs are combined into a single loading area, the lubricating oil impurity removal device in the oil pump has multiple loading areas, each filter screen component can be detachably installed in the loading area of ​​the lubricating oil impurity removal device in the oil pump and the screen surface covers the loading area. The utility model solves the problem that the lubricating oil impurity removal device suitable for large oil pumps adopts an integral structure, is large in size, and is not easy to carry and transport;

[0004] The above-mentioned prior art is not convenient enough to control the addition of waste oil to the lubricating oil liquid, and the addition of the coagulation mixing treatment solvent is not uniform enough, the mixing reaction efficiency is low, and the treated liquid cannot be filtered for a second time. The filtration treatment is not thorough enough, and the treated waste liquid cannot be recovered, resulting in a waste of resources. Utility Model Content

[0005] The purpose of the utility model is to provide a waste liquid impurity removal device for recycling lubricating oil waste, so as to solve the problems proposed in the above-mentioned background technology that the control of adding waste oil to lubricating oil liquid is not convenient enough, the addition of flocculation mixing treatment solvent is not uniform enough, the mixing reaction efficiency is low, and the treated liquid cannot be filtered for the second time, the filtration treatment is not thorough enough, and the treated waste liquid cannot be recovered, resulting in a waste of resources.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste liquid impurity removal device for recycling lubricating oil waste, comprising a lubricating oil impurity removal tank, a spray liquid buffer tank, a filter tank, a stirring frame and a liquid suction hood, both ends of the lubricating oil impurity removal tank are provided with fixed end plates, the fixed end plates are connected to the limit frame, a spray liquid buffer tank is provided in the middle of the top of the lubricating oil impurity removal tank, waste oil inlets are provided on both sides of the top of the lubricating oil impurity removal tank, a filter tank is provided at the end of the lubricating oil impurity removal tank, and a sewage outlet is provided on one side of the end of the lubricating oil impurity removal tank.

[0007] In a further embodiment, a sealing cover is provided on the top of the filter tank, a filter element is provided inside the filter tank, and a filtrate discharge head is provided in the middle of the bottom end of the filter tank.

[0008] In a further embodiment, the liquid suction hood is arranged in the inner cavity of the lubricating oil impurity removal tank, and the liquid suction hood is connected to the mounting sleeve through a liquid guide tube, and the end of the filter tank is connected to the mounting sleeve.

[0009] In a further embodiment, a motor is provided on one side of the limit frame through a motor seat, the limit frame and the support frame are configured as an integral structure, and a supporting foot pad is provided at the bottom of the support frame.

[0010] In a further embodiment, brackets are provided on both sides of the top of the support frame, and the brackets are used to support the lubricating oil impurity removal tank.

[0011] In a further embodiment, a spray liquid inlet is provided in the middle of the top of the spray liquid buffer tank, the bottom of the spray liquid buffer tank is connected to the spray pipe through a drain pipe, the spray pipe is arranged in the inner cavity of the filter tank, and a stirring frame is provided inside the lubricating oil impurity removal tank, and the output shaft of the motor is connected to the end of the stirring frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a lubricating oil impurity removal tank, fixed end plates are provided at both ends of the lubricating oil impurity removal tank, a bracket is provided at the bottom of the lubricating oil impurity removal tank, a support frame is provided at the bottom of the bracket, and the lubricating oil impurity removal tank is conveniently supported and placed by the support frame, a spray liquid buffer tank is provided on the top of the lubricating oil impurity removal tank, and the bottom of the spray liquid buffer tank is connected to the spray pipe through a drain pipe, so that the spray liquid can be sprayed evenly, and with the stirring frame controlled by a motor, the lubricating oil can be mixed and processed conveniently, which can accelerate the processing and improve the processing efficiency.

[0014] 2. The utility model is provided with a filter tank, and the filter tank is connected to a liquid suction hood through a liquid guide tube. The lubricating oil after preliminary sedimentation and filtration can be absorbed by the liquid suction hood, and then secondary filtration is performed through the filter element in the filter tank. The thoroughly filtered lubricating oil is taken out from the filtrate discharge head, so that the lubricating oil can be recycled and energy is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a waste liquid impurity removal device for recycling waste lubricating oil according to the utility model;

[0016] Figure 2 This is a structural schematic diagram of the lubricating oil impurity removal tank of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the filter tank of the utility model;

[0018] Figure 4 This is a front view of the spray liquid buffer tank of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the liquid suction hood of the utility model.

[0020] In the figure: 1. Waste oil inlet; 2. Lubricating oil impurity removal tank; 3. Spray liquid inlet; 4. Spray liquid buffer tank; 5. Motor; 6. Limit frame; 7. Fixed end plate; 8. Bracket; 9. Support frame; 10. Support foot pad; 11. Sealing cover; 12. Filter tank; 13. Drain outlet; 14. Filtrate discharge head; 15. Drain pipe; 16. Spray pipe; 17. Stirring frame; 18. Installation sleeve; 19. Liquid suction hood; 20. Filter element; 21. Connector; 22. Liquid guide tube. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a waste liquid impurity removal device for recycling lubricating oil waste, comprising a lubricating oil impurity removal tank 2, a spray liquid buffer tank 4, a filter tank 12, a stirring frame 17 and a liquid suction hood 19, both ends of the lubricating oil impurity removal tank 2 are provided with fixed end plates 7, the fixed end plates 7 are connected to the limit frame 6, the top middle part of the lubricating oil impurity removal tank 2 is provided with a spray liquid buffer tank 4, both sides of the top of the lubricating oil impurity removal tank 2 are provided with a waste oil inlet 1, the end of the lubricating oil impurity removal tank 2 is provided with a filter tank 12, and one side of the end of the lubricating oil impurity removal tank 2 is provided with a sewage outlet.

[0023] The end of the lubricating oil impurity removal tank 2 can be protected by a fixed end plate 7, the spray liquid buffer tank 4 can be used to buffer the spray liquid, waste oil can be added to the lubricating oil impurity removal tank 2 through the waste oil inlet 1, and the treated lubricating oil waste liquid can be subjected to secondary filtration treatment through the filter tank 12.

[0024] Furthermore, a sealing cover 11 is provided on the top of the filter tank 12 , a filter element 20 is provided inside the filter tank 12 , and a filtrate discharge head 14 is provided at the middle of the bottom end of the filter tank 12 .

[0025] Furthermore, the liquid suction hood 19 is disposed in the inner cavity of the lubricating oil impurity removal tank 2 , and the liquid suction hood 19 is connected to the mounting sleeve 18 through the liquid guide tube 22 , and the end of the filter tank 12 is connected to the mounting sleeve 18 .

[0026] Furthermore, a motor 5 is provided on one side of the limit frame 6 through a motor seat, the limit frame 6 and the support frame 9 are set as an integral structure, a support foot pad 10 is provided at the bottom of the support frame 9, and the lubricating oil impurity removal tank 2 is elevated and supported by the support frame 9 and the bracket 8.

[0027] Furthermore, brackets 8 are provided on both sides of the top of the support frame 9 , and the brackets 8 are used to support the lubricating oil impurity removal tank 2 .

[0028] Furthermore, a spray liquid adding port 3 is provided in the middle of the top of the spray liquid buffer tank 4, the bottom of the spray liquid buffer tank 4 is connected to the spray pipe 16 through a drain pipe 15, the spray pipe 16 is arranged in the inner cavity of the filter tank 12, and a stirring frame 17 is provided inside the lubricating oil impurity removal tank 2, and the output shaft of the motor 5 is connected to the end of the stirring frame 17, and the spray liquid is conveniently added into the spray liquid buffer tank 4 through the spray liquid adding port 3, and the spray liquid is evenly sprayed out through the spray pipe 16.

[0029] Working principle: When in use, the waste lubricating oil is added into the lubricating oil impurity removal tank 2 from the waste oil adding port 1, and the spray liquid in the spray liquid buffer tank 4 is discharged into the spray pipe 16 through the drain pipe 15, and is evenly added into the lubricating oil impurity removal tank 2 through the spray pipe 16 to make it contact with the waste oil liquid. At the same time, the stirring frame 17 is driven to rotate by the motor 5, so that the stirring frame 17 can fully mix the mixed liquid. The treated lubricating oil is absorbed by the liquid absorption cover 19 and introduced into the filter tank 12 through the liquid guide tube 22. The waste lubricating oil is subjected to secondary filtration treatment by the filter element 20 in the filter tank 12, and the recyclable lubricating oil after treatment is taken out through the filtrate discharge head 14.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waste liquid impurity removal device for recycling lubricating oil waste, comprising a lubricating oil impurity removal tank (2), a spray liquid buffer tank (4), a filter tank (12), a stirring frame (17) and a liquid suction hood (19), characterized in that: Both ends of the lubricating oil impurity removal tank (2) are provided with fixed end plates (7), the fixed end plates (7) are connected to the limiting frame (6), a spray liquid buffer tank (4) is provided in the middle of the top of the lubricating oil impurity removal tank (2), waste oil inlets (1) are provided on both sides of the top of the lubricating oil impurity removal tank (2), a filter tank (12) is provided at the end of the lubricating oil impurity removal tank (2), and a sewage outlet is provided on one side of the end of the lubricating oil impurity removal tank (2).

2. The waste liquid impurity removal device for recycling waste lubricating oil according to claim 1, characterized in that: A sealing cover (11) is provided on the top of the filter tank (12), a filter element (20) is provided inside the filter tank (12), and a filtrate discharge head (14) is provided at the middle of the bottom end of the filter tank (12).

3. The waste liquid impurity removal device for recycling waste lubricating oil according to claim 1, characterized in that: The liquid absorption hood (19) is arranged in the inner cavity of the lubricating oil impurity removal tank (2), and the liquid absorption hood (19) is connected to the mounting sleeve (18) through a liquid guide tube (22), and the end of the filter tank (12) is connected to the mounting sleeve (18).

4. The waste liquid impurity removal device for recycling waste lubricating oil according to claim 1, characterized in that: A motor (5) is provided on one side of the limit frame (6) via a motor seat, the limit frame (6) and the support frame (9) are configured as an integral structure, and a support foot pad (10) is provided at the bottom of the support frame (9).

5. The waste liquid impurity removal device for recycling lubricating oil waste according to claim 4, characterized in that: Brackets (8) are provided on both sides of the top of the support frame (9), and the brackets (8) are used to support the lubricating oil impurity removal tank (2).

6. The waste liquid impurity removal device for recycling waste lubricating oil according to claim 4, characterized in that: A spray liquid inlet (3) is provided at the middle of the top of the spray liquid buffer tank (4); the bottom of the spray liquid buffer tank (4) is connected to a spray pipe (16) via a drain pipe (15); the spray pipe (16) is arranged in the inner cavity of the filter tank (12); a stirring frame (17) is provided inside the lubricating oil impurity removal tank (2); and the output shaft of the motor (5) is connected to the end of the stirring frame (17).

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