Oil recovery device for automobile disassembly

Abstract

The utility model relates to the technical field of oil recovery, and discloses an oil recovery device for automobile disassembly, which comprises a recovery tank, the upper part of one side of the recovery tank is fixedly communicated with a filter box through a connecting pipe, the filter box is fixedly connected with the recovery tank, and the inside of the filter box is horizontally and fixedly connected with a filter plate; the cleaning and scraping assembly comprises a piston push plate movably connected to the interior of the recycling tank, bidirectional lead screws are symmetrically and rotationally connected to the top of the recycling tank, moving plates are symmetrically arranged above the recycling tank, and the two sets of moving plates are in threaded connection with the exteriors of the two sides of the two sets of bidirectional lead screws at the same time; a connecting rod is hinged between the movable plate and the top of the vertical rod through a hinge piece, and one side of the top of the recovery tank is fixedly communicated with an exhaust pipe, air can be exhausted, oil is prevented from losing the original function, the oil discharging speed can be increased, adhesion is prevented, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of oil recovery, in particular to an oil recovery device for automobile dismantling. Background Art

[0002] Automobile dismantling refers to the process of breaking down and disassembling old cars to sort, recycle and reuse their various parts and materials. Automobile dismantling aims to maximize the recycling of automobile resources and reduce environmental pollution and resource waste. When dismantling a car, the oil inside it needs to be discharged, so a special oil recovery device is used.

[0003] In the Chinese utility model patent with the announcement number CN220397233U, an oil recovery device for automobile dismantling is disclosed. The device connects a support rod, a vertical scraper and an oblique scraper through a support pipe. When the inner wall of the oil receiving bucket needs to be cleaned, the support pipe only needs to be rotated, and the support pipe will drive the support rod, the vertical scraper and the oblique scraper to rotate together, so that part of the waste oil remaining on the inner wall of the oil receiving bucket can be cleaned. With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] When the device is actually used, due to the high viscosity of automobile engine oil, it will adhere to the inner wall of the oil receiving machine body. Since the device lacks an integrated structure that can remove the oil adhered to the inner wall of the oil receiving machine body, it is easy to cause oil residue inside the oil receiving machine body, thereby affecting the normal recovery of the oil. For this reason, we provide an oil recovery device for automobile disassembly. Utility Model Content

[0005] In order to solve the problem in the above background technology that it is difficult to remove the oil attached to the inner wall of the oil engine body, which easily leads to residue inside the device, the utility model provides an oil recovery device for automobile disassembly.

[0006] The utility model adopts the following technical scheme to achieve: an oil recovery device for automobile disassembly, comprising:

[0007] A recovery tank, wherein an upper portion of one side of the recovery tank is fixedly connected to a filter box through a connecting pipe and the filter box and the recovery tank are fixedly connected, a filter plate is fixedly connected to the inside of the filter box horizontally, a funnel is fixedly connected to the top of the filter box, and a drain pipe is fixedly connected to the bottom center of the recovery tank;

[0008] The scraping assembly includes a piston push plate movably connected to the inside of the recovery tank, the top of the piston push plate is vertically fixedly connected to a vertical rod and the top of the vertical rod extends to the outside of the recovery tank, the top of the recovery tank is symmetrically rotatably connected to a bidirectional screw rod, a movable plate is symmetrically arranged above the recovery tank and two groups of movable plates are respectively threadedly connected to the outside of both sides of the two groups of bidirectional screw rods, a connecting rod is hinged between the movable plate and the top of the vertical rod through a hinge, and one side of the top of the recovery tank is fixedly connected to an exhaust pipe.

[0009] As a further improvement of the above scheme, the bottom of the movable plate on one side is fixedly connected to a toothed plate through a bracket, the top side of the recovery tank is rotatably connected to a toothed disk through a rotating shaft and the toothed disk and the toothed plate are meshingly connected, the top of the rotating shaft is coaxially fixedly connected to a circular disc, the top of the circular disc near the edge is fixedly connected to a connecting rod, the outside of the connecting rod is movably connected to a bar frame, a scraper is provided inside the filter box, and a cross bar is fixedly connected between the scraper and the bar frame.

[0010] As a further improvement of the above solution, one end of the two groups of bidirectional screw rods are coaxially fixedly connected with a transmission gear, and the two groups of transmission gears are connected by a transmission toothed belt.

[0011] As a further improvement of the above solution, the top of the connecting rod is fixedly connected to a limiting plate.

[0012] As a further improvement of the above solution, a guide member is fixedly connected to the top of the recovery tank and the guide member is slidably connected to the cross bar.

[0013] As a further improvement of the above solution, valves are provided on the connecting pipe, the drain pipe and the exhaust pipe.

[0014] As a further improvement of the above solution, a dust cover is provided on the top of the funnel.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model drives two sets of two-way screw rods to rotate, so that the two sets of movable plates can be driven to move toward each other, and the hinge effect between the movable plate and the vertical rod and the connecting rod is utilized to push the vertical rod to move vertically upward, and the upward movement of the vertical rod drives the piston push plate to move upward together, so that the air inside the recovery tank can be discharged, and the problem of the oil being emulsified to form an emulsion and causing the oil to lose its lubrication effect due to the contact between the residual air inside the recovery tank and the engine oil is avoided, and the quality of the oil collection is effectively guaranteed. When the piston push plate is driven to move vertically downward, the downward pushing action of the piston push plate can not only accelerate the discharge speed of the oil, but also prevent the inner wall of the recovery tank from sticking, thereby avoiding the problem of oil residue, and the utility model is highly practical.

[0017] 2. The utility model can filter the oil by means of the filter plate, and in the process of the moving plate on one side moving back and forth, the meshing action between the toothed disc and the toothed plate is utilized to drive the disc to rotate, and the rotation of the disc drives the connecting rod to make a circular motion, and the movable cooperation between the connecting rod and the strip frame is utilized to push the scraper plate to move back and forth horizontally to push out the impurities on the surface of the filter plate, thereby achieving the purpose of cleaning the filter plate, effectively ensuring the filtering effect of the oil, and further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from top view;

[0019] Figure 2 This is a schematic diagram of the vertical section of the three-dimensional structure of the scraping component of the utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the cross-section of the filter plate cleaning structure of the utility model;

[0021] Figure 4 It is a bottom-up stereoscopic schematic diagram of the filter plate cleaning structure of the utility model.

[0022] Description of main symbols:

[0023] 1. Recovery tank; 2. Filter box; 3. Filter plate; 4. Funnel; 5. Transmission belt; 101. Piston push plate; 102. Vertical rod; 103. Bidirectional screw rod; 104. Moving plate; 105. Connecting rod; 106. Exhaust pipe; 201. Tooth plate; 202. Tooth disc; 203. Disc; 204. Connecting rod; 205. Bar frame; 206. Scraper; 207. Cross bar. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Embodiment 1:

[0026] Please combine Figure 1-4 , an oil recovery device for automobile dismantling of this embodiment includes:

[0027] A recovery tank 1, an upper part of one side of the recovery tank 1 is fixedly connected to a filter box 2 through a connecting pipe, and the filter box 2 and the recovery tank 1 are fixedly connected, a filter plate 3 is fixedly connected to the inside of the filter box 2 horizontally, a funnel 4 is fixedly connected to the top of the filter box 2, and a drain pipe is fixedly connected to the bottom center of the recovery tank 1;

[0028] The scraping assembly includes a piston push plate 101 movably connected to the inside of the recovery tank 1, a vertical rod 102 is vertically fixedly connected to the top of the piston push plate 101, and the top of the vertical rod 102 extends to the outside of the recovery tank 1, and a two-way screw rod 103 is symmetrically rotatably connected to the top of the recovery tank 1, and a movable plate 104 is symmetrically arranged above the recovery tank 1, and two groups of movable plates 104 are respectively threadedly connected to the outside of the two sides of the two groups of two-way screw rods 103 at the same time, and a connecting rod 105 is hinged between the movable plate 104 and the top of the vertical rod 102 through a hinge, and an exhaust pipe 106 is fixedly connected to one side of the top of the recovery tank 1, and one end of the two groups of two-way screw rods 103 are coaxially fixedly connected to transmission gears, and the two groups of transmission gears are connected by a transmission toothed belt 5, which is convenient for driving the two groups of two-way screw rods 103 to rotate in the same direction at the same time, and valves are added to the connecting pipe, the discharge pipe and the exhaust pipe 106 to control the opening and closing of the pipeline.

[0029] The bottom of the movable plate 104 on one side is fixedly connected to a toothed plate 201 through a bracket, and a toothed disc 202 is rotatably connected to one side of the top of the recovery tank 1 through a rotating shaft, and the toothed disc 202 is meshed with the toothed plate 201, and a disc 203 is coaxially fixedly connected to the top of the rotating shaft, and a connecting rod 204 is fixedly connected to the top of the disc 203 near the edge, and a bar frame 205 is movably connected to the outside of the connecting rod 204, and a scraper 206 is arranged inside the filter box 2, and a cross bar 207 is fixedly connected between the scraper 206 and the bar frame 205, and a limit plate is fixedly connected to the top of the connecting rod 204 to prevent the connecting rod 204 from detaching from the bar frame 205, and a guide member is fixedly connected to the top of the recovery tank 1, and the guide member is slidably connected to the cross bar 207, which can play a certain guiding role in the horizontal movement of the cross bar 207.

[0030] The implementation principle of an oil recovery device for automobile disassembly in the embodiment of the present application is as follows: first, the valve on the exhaust pipe 106 is opened, and then the bidirectional screw rod 103 on one side is rotated, and the transmission cooperation between the transmission gear and the transmission toothed belt 5 is utilized to drive the two sets of bidirectional screw rods 103 to rotate together, thereby driving the two sets of movable plates 104 to move toward each other, and under the hinged action between the movable plate 104 and the vertical rod 102 and the connecting rod 105, the vertical rod 102 can be pushed to move vertically upward, and the upward movement of the vertical rod 102 drives the piston push plate 101 to move upward together, so that the air inside the recovery tank 1 can be discharged, avoiding the problem that the residual air inside the recovery tank 1 contacts with the engine oil, so that the oil will be emulsified to form an emulsion and cause it to lose its lubrication effect, effectively ensuring the collection quality of the oil, and then closing the valve on the exhaust pipe 106 and opening the valve on the connecting pipe, and then the oil is pumped into the funnel 4 through the external oil pump, and the oil flows into the recovery tank after being filtered through the filter plate 3. The oil in the tank 1 is discharged through the drain pipe by closing the valve of the connecting pipe after the collection is completed. Finally, the bidirectional screw rod 103 on one side is rotated in the opposite direction. At this time, the piston push plate 101 will move vertically downward. The downward pushing action of the piston push plate 101 can not only accelerate the discharge speed of the oil, but also can scrape the inside of the recovery tank 1 to prevent the inner wall of the recovery tank 1 from sticking, thereby avoiding the problem of oil residue. At the same time, the filter box 2 is opened. In the process of the moving plate 104 on one side moving back and forth, the meshing action between the toothed disc 202 and the toothed plate 201 is utilized to drive the disc 203 to rotate. The rotation of the disc 203 drives the connecting rod 204 to make a circular motion. The active cooperation between the connecting rod 204 and the bar frame 205 can be used to push the scraper 206 to move back and forth horizontally to push the impurities on the surface of the filter plate 3 out of the filter box 2, thereby achieving the cleaning purpose of the filter plate 3 and effectively ensuring the filtering effect of the oil.

[0031] Embodiment 2:

[0032] Based on Example 1, this embodiment is further improved in that a dust cover is provided on the top of the funnel 4 to prevent the entry of external dust particles, thereby ensuring the quality of oil collection.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An oil recovery device for automobile dismantling, characterized in that: include: A recovery tank (1), wherein an upper portion of one side of the recovery tank (1) is fixedly connected to a filter box (2) via a connecting pipe, and the filter box (2) and the recovery tank (1) are fixedly connected, a filter plate (3) is fixedly connected horizontally inside the filter box (2), a funnel (4) is fixedly connected to the top of the filter box (2), and a drainage pipe is fixedly connected to the center of the bottom of the recovery tank (1); A scraping assembly, the scraping assembly comprising a piston push plate (101) movably connected to the inside of a recovery tank (1), the top of the piston push plate (101) being vertically fixedly connected to a vertical rod (102) and the top of the vertical rod (102) extending to the outside of the recovery tank (1), the top of the recovery tank (1) being symmetrically rotatably connected to a bidirectional screw rod (103), a movable plate (104) being symmetrically arranged above the recovery tank (1) and two groups of movable plates (104) being simultaneously threadedly connected to the outside of two sides of the two groups of bidirectional screw rods (103), a connecting rod (105) being hinged between the movable plate (104) and the top of the vertical rod (102) via a hinge, and an exhaust pipe (106) being fixedly connected to one side of the top of the recovery tank (1).

2. The oil recovery device for automobile dismantling as claimed in claim 1, characterized in that: The bottom of the movable plate (104) on one side is fixedly connected to a toothed plate (201) via a bracket, the top side of the recovery tank (1) is rotatably connected to a toothed disc (202) via a rotating shaft, and the toothed disc (202) and the toothed plate (201) are meshingly connected, the top of the rotating shaft is coaxially fixedly connected to a circular disc (203), the top of the circular disc (203) is fixedly connected to a connecting rod (204) near the edge, the outside of the connecting rod (204) is movably connected to a bar frame (205), a scraper (206) is arranged inside the filter box (2), and a cross bar (207) is fixedly connected between the scraper (206) and the bar frame (205).

3. The oil recovery device for automobile dismantling as claimed in claim 1, characterized in that: One end of the two sets of bidirectional screw rods (103) are coaxially fixedly connected with a transmission gear, and the two sets of transmission gears are connected through a transmission toothed belt (5).

4. The oil recovery device for automobile dismantling as claimed in claim 2, characterized in that: The top of the connecting rod (204) is fixedly connected to a limiting plate.

5. The oil recovery device for automobile dismantling as claimed in claim 2, characterized in that: A guide piece is fixedly connected to the top of the recovery tank (1), and the guide piece is slidably connected to the cross bar (207).

6. The oil recovery device for automobile dismantling as claimed in claim 1, characterized in that: The connecting pipe, the liquid discharge pipe and the exhaust pipe (106) are all provided with valves.

7. The oil recovery device for automobile dismantling as claimed in claim 1, characterized in that: A dust cover is provided on the top of the funnel (4).

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