Waste oil recovery device for disassembling scraped car

The anti-blocking rod and scraper structure driven by the rotating shaft solves the problem of filter blockage, realizes efficient waste oil recovery, and avoids equipment damage and cost increase.

CN223324102UActive Publication Date: 2025-09-12QUANZHOU GUANGMAO SCRAP CAR RECYCLING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421868928.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-09-12
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the existing dismantling process of scrapped cars, the filter screen is easily clogged when filtering waste oil, affecting the efficiency of waste oil recovery.

Method used

The anti-blocking rod and scraper structure is driven by a rotating shaft. The anti-blocking brush under the anti-blocking rod cleans the filter plate, and the scraper cleans the inner wall of the recovery tank. The spring makes the scraper stick to the inner wall to prevent waste oil from adhering.

Benefits of technology

Effectively prevent filter plate clogging, improve waste oil recovery efficiency, reduce equipment damage and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223324102U_ABST
    Figure CN223324102U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of disassembly of scraped cars, and discloses a waste oil recovery device for disassembly of scraped cars, a filter plate is further arranged in a recovery tank, a motor is installed in the middle of the upper surface of the recovery tank, and the driving end of the motor is connected with a rotating shaft in the recovery tank. Anti-blocking rods are symmetrically arranged above the filter plate outside the rotating shaft, anti-blocking brushes are symmetrically arranged on the lower surfaces of the anti-blocking rods, mounting rods are further symmetrically arranged below the filter plate outside the rotating shaft, a connecting rod is arranged at one end of each mounting rod in a penetrating mode, and a scraping plate is connected to one end of each connecting rod. Through arrangement of a mounting rod, a connecting rod, a spring and a scraping plate, when the rotating shaft rotates, the mounting rod can drive the scraping plate to scrape and clean the inner wall of the recycling tank, and the situation that waste oil recycled and treated by the device is attached to the inner wall of the recycling tank to cause damage is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of scrapped car dismantling, in particular to a waste oil recovery device for scrapped car dismantling. Background Art

[0002] A scrapped vehicle refers to a motor vehicle that has reached the national scrapping standards or, although it has not reached the national scrapping standards, has a severely damaged engine or chassis and has been found to not meet the national motor vehicle operation safety technical conditions or the national motor vehicle pollutant emission standards. When scrapped vehicles are dismantled, there is a large amount of oil in them. Recycling this waste oil can effectively save energy.

[0003] A Chinese patent discloses a waste oil recovery device for dismantling scrapped vehicles (authorization announcement number CN211706057U). This patented technology, by providing a first filter, a second filter, an upper cone bucket, and a lower cone bucket, can perform a double filtration of the waste oil, effectively removing large particles such as iron filings contained in the waste oil, improving the waste oil recovery and filtration effect, and facilitating subsequent recycling and processing.

[0004] However, existing methods for recovering waste oil from automobile dismantling often involve filtering through filters. Impurities can clog the filters during filtering, hindering waste oil recovery. For example, the aforementioned reference document utilizes a filter method. However, in actual use, impurities can clog the filters during filtering, hindering waste oil recovery. Therefore, those skilled in the art have provided a waste oil recovery device for scrapped automobile dismantling to address the issues raised in the aforementioned background art. Utility Model Content

[0005] The purpose of the utility model is to provide a waste oil recovery device for dismantling scrapped vehicles to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A waste oil recovery device for dismantling scrapped vehicles comprises a recovery tank, a feed pipe arranged on the upper surface of the recovery tank, and a discharge pipe arranged on the outside of the recovery tank; a filter plate is further provided inside the recovery tank, and a motor is installed at a middle position on the upper surface of the recovery tank; a driving end of the motor is connected to a rotating shaft inside the recovery tank; an anti-blocking rod is symmetrically provided on the outside of the rotating shaft above the filter plate; an anti-blocking brush is symmetrically provided on the lower surface of the anti-blocking rod; a mounting rod is symmetrically provided on the outside of the rotating shaft below the filter plate; a connecting rod is provided through one end of the mounting rod, and a scraper is connected to one end of the connecting rod.

[0008] As a further solution of the present invention: a mounting sleeve is installed on the outside of the rotating shaft through bolts, and one end of the anti-blocking rod is fixed to the outside of the mounting sleeve.

[0009] As a further solution of the present invention: the anti-blocking rod is cylindrical, and the lower end of the anti-blocking brush contacts the upper surface of the filter plate.

[0010] As a further solution of the present invention: the scraper is arranged in a rectangular shape, and the outer side of the scraper contacts the inner wall of the recovery tank.

[0011] As a further solution of the present invention: positioning bolts are symmetrically arranged on the outside of the rotating shaft, a mounting hole is opened on the outside of the mounting rod, and the end of the positioning bolt is embedded in the mounting hole and threadedly connected to the mounting hole.

[0012] As a further solution of the present invention: a fixing groove is provided inside the installation rod, one end of the connecting rod is connected to a limiting disk inside the fixing groove, and a spring is further provided inside the fixing groove.

[0013] As a further solution of the present invention: one end of the spring is fixed to the inner end of the fixing groove, and the other end of the spring is fixed to one side of the limiting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with a mounting rod, a connecting rod, a spring and a scraper. When the rotating shaft rotates, the mounting rod drives the scraper to scrape and clean the inner wall of the recovery tank, thereby preventing the recycled waste oil from adhering to the inner wall of the recovery tank and causing damage. At the same time, the spring can make the scraper close to the inner wall of the recovery tank, thereby achieving a better cleaning effect.

[0016] 2. The installation sleeve, anti-blocking rod and anti-blocking brush of the utility model are arranged so that when the rotating shaft rotates, the anti-blocking rod on the outside of the installation sleeve will rotate, and then the anti-blocking brush on the lower surface of the anti-blocking rod can be used to brush the impurities on the filter plate to prevent the filter plate from being blocked and affecting the waste oil recovery work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a waste oil recovery device for dismantling scrapped vehicles;

[0018] Figure 2 This is a schematic diagram of the internal structure of a recovery tank in a waste oil recovery device for dismantling scrapped vehicles;

[0019] Figure 3 for Figure 2 Enlarged view of part A;

[0020] Figure 4 This is a schematic diagram of the structure of a scraper in a waste oil recovery device for dismantling scrapped vehicles;

[0021] Figure 5 for Figure 4 Magnified view of part B.

[0022] In the figure: 1. Recovery tank; 11. Feed pipe; 12. Discharge pipe; 2. Motor; 21. Rotating shaft; 3. Filter plate; 4. Scraper; 41. Mounting rod; 42. Connecting rod; 421. Limiting plate; 43. Fixing groove; 44. Spring; 5. Anti-blocking rod; 51. Mounting sleeve; 52. Anti-blocking brush. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0024] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0028] Example 1:

[0029] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, this embodiment proposes a waste oil recovery device for dismantling scrapped vehicles, comprising a recovery tank 1, a feed pipe 11 arranged on the upper surface of the recovery tank 1, and a discharge pipe 12 arranged on the outside of the recovery tank 1. A filter plate 3 is further provided inside the recovery tank 1, and a motor 2 is installed at the middle position of the upper surface of the recovery tank 1. The driving end of the motor 2 is connected to a rotating shaft 21 inside the recovery tank 1, and an anti-blocking rod 5 is symmetrically provided on the outside of the rotating shaft 21 above the filter plate 3. An anti-blocking brush 52 is symmetrically provided on the lower surface of the anti-blocking rod 5. A mounting rod 41 is symmetrically provided on the outside of the rotating shaft 21 below the filter plate 3. A connecting rod 42 is provided at one end of the mounting rod 41, and a scraper 4 is connected to one end of the connecting rod 42. This arrangement can filter the dismantled waste oil by using the filter plate 3, and the filter plate 3 can be cleaned by the anti-blocking brush 52 on the lower surface of the anti-blocking rod 5, so as to avoid clogging of the filter plate 3 and affecting the filtration and recovery of waste oil.

[0030] Example 2:

[0031] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below:

[0032] like Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, a mounting sleeve 51 is installed on the outside of the rotating shaft 21 by bolts, one end of the anti-blocking rod 5 is fixed to the outside of the mounting sleeve 51, the anti-blocking rod 5 is cylindrical, and the lower end of the anti-blocking brush 52 is in contact with the upper surface of the filter plate 3. This arrangement utilizes the anti-blocking brush 52 on the lower surface of the anti-blocking rod 5 to perform anti-blocking treatment on the filter plate 3, thereby avoiding clogging of the filter plate 3 and affecting waste oil recovery.

[0033] like Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the scraper 4 is set in a rectangular shape, and the outer side of the scraper 4 contacts the inner wall of the recovery tank 1. This setting utilizes the scraper 4 to scrape the inner wall of the recovery tank 1 to achieve the purpose of cleaning the inner wall of the recovery tank 1, thereby avoiding waste oil adhering to the inner wall of the recovery tank 1 and increasing costs.

[0034] like Figure 2 and Figure 4As shown, as a preferred embodiment, on the basis of the above method, further, positioning bolts are symmetrically arranged on the outside of the rotating shaft 21, and a mounting hole is opened on the outside of the mounting rod 41. The end of the positioning bolt is embedded in the mounting hole and is threadedly connected to the mounting hole. This arrangement utilizes the threaded connection between the positioning bolt and the mounting hole to facilitate the installation and disassembly of the rotating shaft 21 and the mounting rod 41.

[0035] like Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a fixing groove 43 is opened inside the mounting rod 41, one end of the connecting rod 42 is connected to the limiting plate 421 inside the fixing groove 43, and a spring 44 is further provided inside the fixing groove 43, one end of the spring 44 is fixed to the inner end of the fixing groove 43, and the other end of the spring 44 is fixed to one side of the limiting plate 421. This arrangement utilizes the spring 44 to make the outer side of the scraper 4 contact with the inner wall of the recovery tank 1, thereby achieving the purpose of scraping and cleaning the inner wall of the recovery tank 1, and avoiding the waste oil adhering to the inner wall of the recovery tank 1 and causing loss.

[0036] Example 3:

[0037] The following further describes the solutions in Example 1 and Example 2 in conjunction with specific working methods, as described below:

[0038] Specifically, when the waste oil recovery device for dismantling scrapped cars is working / in use: first, the waste oil from the dismantled car enters the interior of the recovery tank 1 from the feed pipe 11, and after entering, the waste oil will be filtered through the filter plate 3, and during the filtering, the rotating shaft 21 will be rotated by starting the motor 2, and the anti-blocking rod 5 on the outside of the mounting sleeve 51 will be rotated during the rotation, and then the anti-blocking brush 52 on the lower surface of the anti-blocking rod 5 can be used to brush the impurities on the filter plate 3, so as to avoid the filter plate 3 being blocked and affecting the waste oil recovery work, and when the rotating shaft 21 rotates, the mounting rod 41 will drive the scraper 4 to scrape and clean the inner wall of the recovery tank 1, so as to avoid the recycled waste oil adhering to the inner wall of the recovery tank 1 and causing damage, and at the same time, the spring 44 can be used to make the scraper 4 close to the inner wall of the recovery tank 1, so as to achieve a better cleaning effect.

[0039] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A waste oil recovery device for dismantling scrapped vehicles, comprising a recovery tank (1), a feed pipe (11) arranged on the upper surface of the recovery tank (1), and a discharge pipe (12) arranged outside the recovery tank (1), characterized in that: A filter plate (3) is further provided inside the recovery tank (1), and a motor (2) is installed at a middle position on the upper surface of the recovery tank (1); a driving end of the motor (2) is connected to a rotating shaft (21) inside the recovery tank (1); an anti-blocking rod (5) is symmetrically provided on the outside of the rotating shaft (21) above the filter plate (3); an anti-blocking brush (52) is symmetrically provided on the lower surface of the anti-blocking rod (5); a mounting rod (41) is symmetrically provided on the outside of the rotating shaft (21) below the filter plate (3); a connecting rod (42) is provided through one end of the mounting rod (41); and a scraper (4) is connected to one end of the connecting rod (42).

2. The waste oil recovery device for scrapped car dismantling according to claim 1 is characterized in that: A mounting sleeve (51) is mounted on the outside of the rotating shaft (21) via bolts, and one end of the anti-blocking rod (5) is fixed on the outside of the mounting sleeve (51).

3. The waste oil recovery device for scrapped car dismantling according to claim 1 is characterized in that: The anti-blocking rod (5) is cylindrical, and the lower end of the anti-blocking brush (52) contacts the upper surface of the filter plate (3).

4. The waste oil recovery device for scrapped car dismantling according to claim 1, characterized in that: The scraper (4) is arranged in a rectangular shape, and the outer side of the scraper (4) contacts the inner wall of the recovery tank (1).

5. The waste oil recovery device for scrapped car dismantling according to claim 1 is characterized in that: Positioning bolts are symmetrically arranged on the outside of the rotating shaft (21), and a mounting hole is opened on the outside of the mounting rod (41). The ends of the positioning bolts are embedded in the mounting hole and are threadedly connected to the mounting hole.

6. The waste oil recovery device for scrapped car dismantling according to claim 1, characterized in that: A fixing groove (43) is provided inside the mounting rod (41), one end of the connecting rod (42) is connected to a limiting plate (421) inside the fixing groove (43), and a spring (44) is also provided inside the fixing groove (43).

7. The waste oil recovery device for scrapped car dismantling according to claim 6, characterized in that: One end of the spring (44) is fixed to the inner end of the fixing groove (43), and the other end of the spring (44) is fixed to one side of the limiting plate (421).

Citation Information

Patent Citations

  • Waste oil recovery device for disassembling scraped cars

    CN211706057U