Environment-friendly regeneration device for waste oil

Abstract

The utility model discloses an environmental protection regeneration device for waste oil, including filter and filter mechanism, the top of filter is welded with the connecting flange, and the top of connecting flan is provided with upper cover, the bottom of upper cover is provided with series link. This environmental protection regeneration device for waste oil, through the filter mechanism that sets, when filtering and regenerating waste oil through filter, waste oil flows into the filter screen in filter mechanism through the flow guide pipe, and the oil dirt and other impurities in waste oil can be filtered through the filter screen, and the oil liquid will flow out through the hole of filter screen outer wall, and with the more waste oil amount of filtering, the oil dirt and other impurities in waste oil will be adhered to the inner wall of filter screen and be difficult to clean, thereby blocking the filter hole, and the hydraulic cylinder can drive the hydraulic rod to drive the lifting platform and the scraper at the bottom to descend, and the oil dirt and other impurities on the inner wall of filter screen are removed by scraper, thereby guaranteeing the filtering effect of waste oil.

Description

Technical Field

[0001] This utility model relates to the field of renewable resources technology, specifically to an environmentally friendly recycling device for waste oil. Background Technology

[0002] Recyclable resources refer to various wastes generated during social production and daily consumption that have lost all or part of their original use value. Through recycling and processing, they can regain their use value. Processing is limited to simple processes such as washing, sorting, crushing, cutting, dismantling, and packaging to change the physical properties of recyclable resources, such as density, moisture, length, thickness, and hardness. When purifying and regenerating waste oil, environmentally friendly recycling equipment is required. Therefore, there is an urgent need for an environmentally friendly recycling device for waste oil.

[0003] Currently used environmentally friendly waste oil recycling devices have problems such as oil and impurities clogging the filter pores during the filtration and purification of waste oil, affecting the filtration effect, and making it inconvenient to clean the inside of the filter. Utility Model Content

[0004] The purpose of this utility model is to provide an environmentally friendly waste oil recycling device to solve the problems mentioned in the background art, where oil and impurities in the waste oil clog the filter pores during the filtration and purification of waste oil, affecting the filtration effect, and making it inconvenient to clean the inside of the filter.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly waste oil recycling device, comprising a filter and a filtration mechanism. The filter has a connecting flange welded to its top, and a top cover is provided at the top of the connecting flange. A connecting rod is provided at the bottom of the top cover, and a guide pipe is provided on the inner wall of the top cover. A connecting pipe is provided on the outer wall of the guide pipe, and a sealing ring is fitted on the outer wall of the connecting pipe. A fixing nut is installed on the outer wall of the connecting pipe. An installation ring is welded to the inner wall of the filter. The filtration mechanism is located at the top of the installation ring. The filtration mechanism includes a filter screen, a fixing rod, a hydraulic cylinder, a hydraulic rod, a lifting platform, and a scraper. The filter screen is installed at the top of the installation ring. A fixing rod is installed at the top of the filter screen, and a hydraulic cylinder is provided at the top of the inner wall of the filter screen. A hydraulic rod is provided at the bottom of the hydraulic cylinder, and a lifting platform is installed at the bottom of the hydraulic rod. A scraper is provided on the outer wall of the bottom of the lifting platform. An oil drain pipe is provided at the bottom of the filter.

[0006] Preferably, the top cover is threadedly connected to the filter via a connecting rod, and both the outer wall of the connecting rod and the inner wall of the connecting flange are threaded.

[0007] Preferably, the inner wall of the sealing ring is in close contact with the outer wall of the connecting pipe, and the inner wall size of the sealing ring matches the outer wall size of the connecting pipe.

[0008] Preferably, the filter screen is threadedly connected to the mounting ring via a fixing rod, and both the outer wall of the fixing rod and the inner wall of the mounting ring are threaded.

[0009] Preferably, the scraper blade forms a lifting structure with the filter screen via a hydraulic rod, and the hydraulic rod and the lifting platform are vertically arranged.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This environmentally friendly waste oil recycling device, through a set filtration mechanism, facilitates the filtration and recycling of waste oil. When the waste oil is filtered and regenerated, it flows into the filter screen in the filtration mechanism through a guide pipe. The filter screen can filter out impurities such as oil stains in the waste oil, and the oil will flow out through the holes on the outer wall of the filter screen. As more waste oil is filtered, the oil stains and other impurities in the waste oil will stick to the inner wall of the filter screen and become difficult to clean, thus clogging the filter holes. The hydraulic cylinder drives the hydraulic rod, which in turn drives the lifting platform and the scraper at the bottom to descend. The scraper removes the oil stains and impurities on the inner wall of the filter screen, thereby ensuring the filtration effect of the waste oil.

[0012] 2. This environmentally friendly waste oil recycling device, with its top cover, connecting rod, sealing ring, and fixing nut, allows the waste oil conveying pipe to be connected to the connecting pipe via the fixing nut before filtering and regenerating the waste oil. The sealing ring provides a sealing effect at the joint to prevent waste oil leakage. After filtration, the top cover can be removed via the connecting rod to take out the filter mechanism, thereby cleaning the inner wall of the filter and the filter mechanism. Attached Figure Description

[0013] Figure 1 This is a front sectional view of the present invention;

[0014] Figure 2 This is a drawing of the filter mechanism parts of this utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle.

[0016] In the diagram: 1. Filter; 2. Connecting flange; 3. Top cover; 4. Connecting rod; 5. Guide pipe; 6. Connecting pipe; 7. Sealing ring; 8. Fixing nut; 9. Mounting ring; 10. Filtering mechanism; 1001. Filter screen; 1002. Fixing rod; 1003. Hydraulic cylinder; 1004. Hydraulic rod; 1005. Lifting platform; 1006. Scraper; 11. Oil drain pipe. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 This utility model provides a technical solution: an environmentally friendly waste oil recycling device, including a filter 1 and a filtration mechanism 10. A connecting flange 2 is welded to the top of the filter 1, and a top cover 3 is provided at the top of the connecting flange 2. A connecting rod 4 is provided at the bottom of the top cover 3. The top cover 3 is threadedly connected to the filter 1 via the connecting rod 4. Both the outer wall of the connecting rod 4 and the inner wall of the connecting flange 2 are threaded. A guide pipe 5 is provided on the inner wall of the top cover 3, and a connecting pipe 6 is provided on the outer wall of the guide pipe 5. A sealing ring 7 is fitted onto the outer wall of the connecting pipe 6, and the inner wall of the sealing ring 7 is tightly fitted against the outer wall of the connecting pipe 6. The sealing ring 7 fits tightly with the inner wall of the connecting pipe 6. The outer wall of the connecting pipe 6 is fitted with a fixing nut 8. With the upper cover 3, the connecting rod 4, the sealing ring 7 and the fixing nut 8, the pipe for transporting waste oil can be connected to the connecting pipe 6 by the fixing nut 8 before the waste oil is filtered and regenerated. The sealing ring 7 can provide a sealing effect at the joint to prevent waste oil leakage. After filtration, the upper cover 3 can be removed by the connecting rod 4 to take out the filter mechanism 10, so as to clean the inner wall of the filter 1 and the filter mechanism 10.

[0019] A mounting ring 9 is welded to the inner wall of filter 1. A filter mechanism 10 is located at the top of the mounting ring 9. The filter mechanism 10 includes a filter screen 1001, a fixing rod 1002, a hydraulic cylinder 1003, a hydraulic rod 1004, a lifting platform 1005, and a scraper 1006. The filter screen 1001 is mounted at the top of the mounting ring 9. The fixing rod 1002 is mounted at the top of the filter screen 1001. A hydraulic cylinder 1003 is located at the top of the inner wall of the filter screen 1001. A hydraulic rod 1004 is located at the bottom of the hydraulic cylinder 1003. A lifting platform 1005 is mounted at the bottom of the hydraulic rod 1004. A scraper 1006 is located on the outer wall of the bottom end of the lifting platform 1005. The filter screen 1001 is threaded to the mounting ring 9 via the fixing rod 1002. Both the outer wall of the fixing rod 1002 and the inner wall of the mounting ring 9 are threaded. The scraper 1006 is connected to the filter screen 1001 via the hydraulic rod 1004. 001 forms a lifting structure, and the hydraulic rod 1004 and the lifting platform 1005 are vertically arranged. The bottom end of the filter 1 is provided with an oil drain pipe 11. Through the set filter mechanism 10, when the waste oil is filtered and regenerated by the filter 1, the waste oil flows into the filter screen 1001 in the filter mechanism 10 through the guide pipe 5. The filter screen 1001 can filter the oil stains and other impurities in the waste oil, and the oil will flow out through the holes on the outer wall of the filter screen 1001. As the amount of waste oil filtered increases, the oil stains and other impurities in the waste oil will stick to the inner wall of the filter screen 1001 and become difficult to clean, thus clogging the filter holes. The hydraulic cylinder 1003 can drive the hydraulic rod 1004 to drive the lifting platform 1005 and the scraper 1006 at the bottom to descend. The scraper 1006 is used to remove the oil stains and impurities on the inner wall of the filter screen 1001, thereby ensuring the filtration effect of the waste oil.

[0020] Working principle: Before filtering and regenerating waste oil through filter 1, the pipeline for transporting waste oil is first connected to the connecting pipe 6 using fixing nuts 8. Sealing rings 7 provide a seal at the joint to prevent leakage. The waste oil is pumped into the guide pipe 5 and then into the filter screen 1001 within the filter mechanism 10 of filter 1. The filter screen 1001 filters out oil and other impurities from the waste oil, while the oil flows out through the holes in the outer wall of the filter screen 1001 and is discharged through the drain pipe 11 at the bottom of filter 1. As more waste oil is filtered, the oil and other impurities in the waste oil adhere to the filter screen. The inner wall of the filter screen 1001 is difficult to clean, thus clogging the filter holes. The hydraulic cylinder 1003 can drive the hydraulic rod 1004 to lower the lifting platform 1005 and the scraper 1006 at the bottom. The scraper 1006 is used to remove the oil and impurities on the inner wall of the filter screen 1001, thus ensuring the filtration effect of waste oil. After filtration, the upper cover 3 can be disassembled through the connecting rod 4 to remove the filter mechanism 10, thereby cleaning the inner wall of the filter 1 and the filter mechanism 10. The filtered oil is then regenerated by traditional chemical treatment methods such as acid washing-alkali neutralization, clay adsorption or solvent extraction.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly waste oil recycling device, characterized in that, The filter includes a filter (1) and a filter mechanism (10). A connecting flange (2) is welded to the top of the filter (1), and a top cover (3) is provided on the top of the connecting flange (2). A connecting rod (4) is provided at the bottom of the top cover (3), and a guide pipe (5) is provided on the inner wall of the top cover (3). A connecting pipe (6) is provided on the outer wall of the guide pipe (5), and a sealing ring (7) is fitted on the outer wall of the connecting pipe (6). A fixing nut (8) is installed on the outer wall of the connecting pipe (6). An installation ring (9) is welded to the inner wall of the filter (1). The filter mechanism (10) is located at the top of the installation ring (9). The filter mechanism (10) includes a filter screen (1001), a solid... The filter screen (1001) is mounted on the top of the mounting ring (9). The top of the filter screen (1001) is equipped with a fixed rod (1002), and the top of the inner wall of the filter screen (1001) is equipped with a hydraulic cylinder (1003). The bottom of the hydraulic cylinder (1003) is equipped with a hydraulic rod (1004), and the bottom of the hydraulic rod (1004) is equipped with a lifting platform (1005). The bottom outer wall of the lifting platform (1005) is equipped with a scraper (1006). The bottom of the filter (1) is equipped with an oil drain pipe (11).

2. The waste oil environmental protection recycling device according to claim 1, characterized in that: The top cover (3) is threadedly connected to the filter (1) via a connecting rod (4), and the outer wall of the connecting rod (4) and the inner wall of the connecting flange (2) are both threaded.

3. The waste oil environmental protection recycling device according to claim 1, characterized in that: The inner wall of the sealing ring (7) is in close contact with the outer wall of the connecting pipe (6), and the inner wall size of the sealing ring (7) matches the outer wall size of the connecting pipe (6).

4. The environmentally friendly waste oil recycling device according to claim 1, characterized in that: The filter screen (1001) is threadedly connected to the mounting ring (9) via a fixing rod (1002), and both the outer wall of the fixing rod (1002) and the inner wall of the mounting ring (9) are threaded.

5. The waste oil environmental protection recycling device according to claim 1, characterized in that: The scraper (1006) forms a lifting structure with the filter screen (1001) through the hydraulic rod (1004), and the hydraulic rod (1004) and the lifting platform (1005) are vertically arranged.

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