Engine oil collecting device

Abstract

The utility model relates to the technical field of engine oil collection, in particular to an engine oil collecting device which comprises a support, a flow guide groove is formed in the upper end of the support, the lower end of the flow guide groove is communicated with a collecting groove, a rotating shaft is arranged on one side of the collecting groove in a rotating mode, a connecting plate is connected to the outer side of the rotating shaft, and a knocking block is connected into the connecting plate. When equipment is used, knocking vibration can be generated on the flowing pipe, so that engine oil flows along the pipe wall more smoothly, the flow speed reduction caused by viscous resistance is reduced, meanwhile, knocking is generated on the filter screen, and the filter screen is prevented from being damaged. When the filter screen is knocked, engine oil retained in wrinkles or meshes of the filter screen can be promoted to drop into the collecting tank, residual quantity can be reduced, waste is reduced, oil leakage pollution during subsequent cleaning of the filter screen is reduced, meanwhile, the through filter screen can reduce resistance when the engine oil passes through, and vibration of a pipeline is matched, so that oil leakage is reduced. And the overall flow speed can be further increased.

Description

Technical Field

[0001] This utility model relates to the field of engine oil collection technology, and specifically to an engine oil collection device. Background Technology

[0002] With the continuous growth of car ownership and the continuous advancement of automotive technology, the automotive repair and maintenance industry is growing in scale. As the "blood" of the engine, engine oil plays an important role in car maintenance, including lubrication, cooling, cleaning, and rust prevention. Changing engine oil is one of the most common car maintenance items.

[0003] Traditional oil collection devices can cause oil to adhere to the inner wall of the collection pipe or the filter pores inside the filter screen when collecting oil, resulting in blockage inside the collection pipe. This leads to a slow flow rate of oil inside the pipe and further blockage.

[0004] In view of this, we have studied and improved the existing problems to provide an oil collection device with a reasonable structural design, high stability, and comprehensive application. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] When the device is in use, this invention generates a knocking vibration on the flow pipe, which makes the oil flow more smoothly along the pipe wall, reducing the decrease in flow rate caused by viscous resistance. At the same time, it knocks on the filter screen, which causes the oil trapped in the folds or mesh of the filter screen to drip into the collection tank, reducing the amount of residue, thus reducing waste and oil leakage and contamination during subsequent filter screen cleaning. At the same time, the permeable filter screen reduces the resistance when the oil passes through. Combined with the pipe vibration, the overall flow rate can be further improved, thus realizing an oil collection device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an oil collection device, comprising a bracket, a guide groove installed at the upper end of the bracket, a collection groove connected at the lower end of the guide groove, a rotating shaft rotatably mounted on one side of the collection groove, a connecting plate connected to the outer side of the rotating shaft, a knocking block connected inside the connecting plate, a reciprocating screw rotatably mounted at the upper end of the connecting plate, a guide tube connected to the outer side of the reciprocating screw, a storage tank connected at one end of the guide tube, and a pneumatic pipe connected to one side of the storage tank.

[0007] Preferably, the lower end of the flow guide channel is connected to multiple sets of flow tubes, multiple sets of slots are installed on the outside of the multiple sets of flow tubes, filter screens are inserted into the multiple sets of slots, and the other end of the multiple sets of flow tubes is connected to the collection tank.

[0008] Preferably, a motor is installed at the upper end of the collection tank, the output end of the motor is rotatably connected to a rotating shaft, and two sets of spring rods are connected to both sides of the knocking block, with the other end of the two sets of spring rods connected to the inner wall of the connecting plate.

[0009] Preferably, one end of the rotating shaft is connected to the reciprocating lead screw, the guide tube is movably connected to the reciprocating lead screw, a piston is provided inside the guide tube, and the piston is connected to the ball nut pair of the reciprocating lead screw.

[0010] Preferably, one end of the guide tube is connected to a connecting tube A, the other end of the connecting tube A is connected to the storage tank, a connecting tube B is connected to the outside of the storage tank, and a pressure valve is provided at the connection between the connecting tube B and the storage tank.

[0011] Preferably, the other end of the connecting pipe B is connected to the air pressure pipe, and a push rod is movably connected inside the air pressure pipe. One end of the push rod located inside the air pressure pipe is connected to a spring, and the other end of the spring is connected to the inner wall of the air pressure pipe.

[0012] This invention has the following beneficial effects: When using the equipment, it will generate knocking vibration on the flow pipe. This knocking vibration can break the adhesion of high-viscosity oil to the inner wall of the flow pipe through mechanical force, forming a "retention layer". This adhesion layer allows the oil to flow more smoothly along the pipe wall, reducing the decrease in flow rate caused by viscous resistance. At the same time, it knocks on the filter screen, which can cause the oil retained in the folds or mesh of the filter screen to drip into the collection tank. Especially for multi-layer filter screen structures, it can reduce the amount of residue, which reduces waste and reduces oil dripping pollution during subsequent filter screen cleaning. At the same time, the permeable filter screen can reduce the resistance when the oil passes through. Combined with the pipeline vibration, it can further improve the overall flow rate. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of an oil collection device proposed in this utility model;

[0014] Figure 2 This is a partial structural diagram of an oil collection device proposed in this utility model;

[0015] Figure 3 This is a partial structural diagram of an oil collection device proposed in this utility model;

[0016] Figure 4 This is a partial structural cross-sectional view of an oil collection device proposed in this utility model;

[0017] Figure 5 An oil collection device proposed in this utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0018] Legend:

[0019] 1. Support; 2. Guide channel; 3. Flow pipe; 4. Groove opening; 5. Filter screen; 6. Collection tank; 7. Motor; 8. Rotating shaft; 9. Connecting plate; 10. Knocking block; 11. Spring rod; 12. Reciprocating screw; 13. Piston; 14. Guide tube; 15. Connecting tube A; 16. Storage tank; 17. Connecting tube B; 18. Air pressure pipe; 19. Push rod; 20. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1-5 An embodiment of this utility model provides an oil collection device, including a bracket 1, a guide groove 2 installed on the upper end of the bracket 1, a collection groove 6 connected to the lower end of the guide groove 2, a rotating shaft 8 rotatably connected to one side of the collection groove 6, a connecting plate 9 connected to the outer side of the rotating shaft 8, a knocking block 10 connected inside the connecting plate 9, a reciprocating screw 12 rotatably connected to the upper end of the connecting plate 9, a guide tube 14 connected to the outer side of the reciprocating screw 12, a storage tank 16 connected to one end of the guide tube 14, and a pressure pipe 18 connected to one side of the storage tank 16.

[0022] In an optional embodiment: the lower end of the guide channel 2 is connected to multiple sets of flow pipes 3, and multiple sets of slots 4 are installed on the outside of the multiple sets of flow pipes 3. Filter screens 5 are inserted into the multiple sets of slots 4. The other end of each set of flow pipes 3 is connected to a collection tank 6. When the equipment is in use, the discharged waste oil is collected through the guide channel 2. After the oil enters the guide channel 2, it flows downward into the multiple sets of flow pipes 3. After the waste oil enters the flow pipes 3, it is filtered through the multiple sets of filter screens 5, thereby filtering out large impurities in the waste oil. The filtered oil enters the collection tank 6, and the filter screens 5 can be removed outwards, making it convenient for staff to remove and clean them.

[0023] In an optional embodiment: a motor 7 is installed at the upper end of the collection tank 6, and the output end of the motor 7 is rotatably connected to the rotating shaft 8. Two sets of spring rods 11 are connected to both sides of the tapping block 10, and the other ends of the two sets of spring rods 11 are connected to the inner wall of the connecting plate 9. When the equipment is used, the motor 7 is started, so that the motor 7 drives the rotating shaft 8 to rotate. When the rotating shaft 8 rotates, it drives the connecting plate 9 to rotate synchronously. When the connecting plate 9 rotates, it drives the tapping block 10 to rotate synchronously. When the tapping block 10 rotates, it comes into contact with the flow tube 3, and after the tapping block 10 comes into contact with the flow tube 3, it will produce a tapping vibration on the flow tube 3. The impact vibration can mechanically break down the adhesion of high-viscosity engine oil to the inner wall of the flow tube 3, forming a "stagnant layer". This allows the engine oil to flow more smoothly along the tube wall, reducing the decrease in flow rate caused by viscous resistance. At the same time, the vibration can break the surface tension of the bubbles, causing small bubbles to merge into large bubbles. The large bubbles rise quickly to the surface of the engine oil due to buoyancy and are discharged, avoiding the bubbles from affecting the accuracy of the engine oil metering and the quality of subsequent recycling. As the rotating shaft 8 continues to rotate, the striking block 10 will be flipped by the force of the two sets of spring rods 11, thereby continuously striking the flow tube 3.

[0024] In an optional embodiment: one end of the rotating shaft 8 is connected to the reciprocating lead screw 12, and the guide tube 14 is movably connected to the reciprocating lead screw 12. A piston 13 is provided inside the guide tube 14, and the piston 13 is connected to the ball nut pair of the reciprocating lead screw 12. When the rotating shaft 8 rotates, it will synchronously drive the reciprocating lead screw 12 to rotate. When the reciprocating lead screw 12 rotates, it will drive the piston 13 to reciprocate inside the guide tube 14. When the piston 13 reciprocates, it will continuously supply air pressure to the rear end of the guide tube 14.

[0025] In an optional embodiment: one end of the guide tube 14 is connected to the connecting tube A15, and the other end of the connecting tube A15 is connected to the storage tank 16. The outside of the storage tank 16 is connected to the connecting tube B17. A pressure valve is provided at the connection between the connecting tube B17 and the storage tank 16. The air pressure entering the rear end of the guide tube 14 will enter the interior of the connecting tube A15. The connecting tube A15 will deliver the air pressure to the interior of the storage tank 16. After the air pressure inside the storage tank 16 reaches a certain pressure, the pressure valve at the connection with the connecting tube B17 will be opened, so that the air pressure inside the storage tank 16 will quickly enter the interior of the connecting tube B17.

[0026] In an optional embodiment: the other end of the connecting pipe B17 is connected to the air pressure pipe 18. A push rod 19 is movably connected inside the air pressure pipe 18. One end of the push rod 19 inside the air pressure pipe 18 is connected to a spring 20. The other end of the spring 20 is connected to the inner wall of the air pressure pipe 18. The connecting pipe B17 delivers air pressure into the air pressure pipe 18. After the air pressure enters the air pressure pipe 18, it quickly pushes the push rod 19 outward. After the push rod 19 is pushed outward, it contacts the filter screen 5, thereby knocking the filter screen 5. Knocking the filter screen 5 can cause the oil trapped in the folds or mesh of the filter screen 5 to drip into the collection tank 6. Especially for the multi-layer filter screen 5 structure, the amount of residue can be reduced, which reduces waste and reduces oil dripping pollution during subsequent filter screen 5 cleaning. At the same time, the permeable filter screen 5 can reduce the resistance when the oil passes through. With the vibration of the pipeline, the overall flow rate can be further improved. After the push rod 19 is pushed out, it will gradually return to its original position by the force of the spring 20.

[0027] Working principle and process: When using the equipment, the discharged waste oil is collected through the guide channel 2. After the oil enters the guide channel 2, it will flow downward to the multiple sets of flow pipes 3. After the waste oil enters the flow pipes 3, it will be filtered through multiple sets of filter screens 5, thereby filtering out large impurities in the waste oil. The filtered oil will enter the collection tank 6.

[0028] When using the equipment, start the motor 7, which will drive the rotating shaft 8 to rotate. When the rotating shaft 8 rotates, it will drive the connecting plate 9 to rotate synchronously. When the connecting plate 9 rotates, it will drive the tapping block 10 to rotate synchronously. When the tapping block 10 rotates, it will come into contact with the flow tube 3. After the tapping block 10 comes into contact with the flow tube 3, it will generate a tapping vibration on the flow tube 3. As the rotating shaft 8 continues to rotate, the tapping block 10 will be flipped by the force of the two sets of spring rods 11, thereby continuously tapping the flow tube 3.

[0029] When the rotating shaft 8 rotates, it will synchronously drive the reciprocating screw 12 to rotate. When the reciprocating screw 12 rotates, it will drive the piston 13 to reciprocate inside the guide tube 14. When the piston 13 reciprocates, it will continuously supply air pressure to the rear end of the guide tube 14. The air pressure entering the rear end of the guide tube 14 will enter the connecting tube A15. The connecting tube A15 will supply air pressure to the storage tank 16. After the air pressure inside the storage tank 16 reaches a certain pressure, it will open the air pressure valve at the connection with the connecting tube B17, so that the air pressure inside the storage tank 16 will quickly enter the connecting tube B17. After the air pressure enters the air pressure tube 18, it will quickly push the push rod 19 outward. After the push rod 19 is pushed outward, it will contact the filter screen 5, thereby knocking the filter screen 5. After the push rod 19 is pushed out, it will gradually return to its original position by the force of the spring 20.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil collecting device comprising a holder (1), characterized in that: The support (1) upper end is provided with a flow guide groove (2), the flow guide groove (2) lower end is communicated with a collection groove (6), the collection groove (6) one side is provided with a rotating shaft (8), the rotating shaft (8) outside is connected with a connecting plate (9), the connecting plate (9) inside is connected with a knock block (10), the connecting plate (9) upper end is provided with a reciprocating screw rod (12), the reciprocating screw rod (12) outside is connected with a guide pipe (14), the guide pipe (14) one end is communicated with a storage tank (16), the storage tank (16) one side is communicated with a gas pressure pipe (18).

2. The oil collection device of claim 1, wherein: The flow guide groove (2) lower end is connected with a plurality of groups of flow pipes (3), a plurality of groups of the flow pipes (3) outside are provided with a plurality of groups of notches (4), a plurality of groups of the notches (4) inside are inserted with filter screens (5), a plurality of groups of the flow pipes (3) other ends are communicated with the collection groove (6).

3. The oil collection device of claim 1, wherein: The collection groove (6) upper end is provided with a motor (7), the motor (7) output end is rotatably connected with the rotating shaft (8), the knock block (10) both sides are connected with two groups of spring rods (11), two groups of the spring rods (11) other ends are connected with the connecting plate (9) inner wall.

4. The oil collection device of claim 1, wherein: The rotating shaft (8) one end is connected with the reciprocating screw rod (12), the guide pipe (14) is movably connected with the reciprocating screw rod (12), the guide pipe (14) inside is provided with a piston (13), the piston (13) is connected with the reciprocating screw rod (12) ball nut pair.

5. The oil collection device of claim 1, wherein: The guide pipe (14) one end is connected with a connecting pipe A (15), the connecting pipe A (15) other end is connected with the storage tank (16), the storage tank (16) outside is connected with a connecting pipe B (17), the connecting pipe B (17) and the storage tank (16) connection part is provided with a gas pressure valve.

6. The oil collection device of claim 1, wherein: The connecting pipe B (17) other end is connected with the gas pressure pipe (18), the gas pressure pipe (18) inside is movably connected with a jacking rod (19), the jacking rod (19) one end inside the gas pressure pipe (18) is connected with a spring (20), the spring (20) other end is connected with the gas pressure pipe (18) inner wall.

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