A waste oil recovery device

Abstract

The application discloses a waste oil recovery device and belongs to the technical field of waste oil recovery. Mainly comprising a base plate; a filter assembly is arranged on the base plate, and the filter assembly comprises: a treatment tank which is installed on the base plate; a mounting ring which is installed in the interior of the treatment tank, and at least two groups of connecting blocks are installed on the mounting ring; a bearing disc which is installed at one end of the connecting block away from the mounting ring; a first filter material which is screw-installed on the bearing disc; a bottom disc which is screw-installed in the interior of the first filter material, and a vertical rod is installed on the top of the bottom disc, and a carrier disc is installed on the vertical rod; and a second filter material which is installed on the carrier disc. The waste oil recovery device has the effects that, when the filtered impurities accumulate to a certain height, the impurities can still seep out from the periphery for filtration, and the service life of the filter device is prolonged.

Description

Technical Field

[0001] This application relates to the field of waste oil recycling technology, specifically a waste oil recycling device. Background Technology

[0002] Waste oil usually loses its original function due to use, oxidation, pollution or deterioration and is an oily substance that needs to be recycled or treated. It is widely found in industries, transportation, catering and other fields, and is mainly divided into several categories: edible waste oil, industrial waste oil and biodiesel waste oil.

[0003] When oily substances become waste oil after prolonged use, they need to be recycled.

[0004] For example, the patent with announcement number CN203315869U specifically discloses a waste oil recycling device. This device adds industrial waste oil into an oil-water separation device through a waste oil inlet for oil-water separation. Then, the upper layer of waste oil is pumped into a filter device through an oil pump pipeline for filtration to remove residual impurities in the waste oil and obtain clean recycled oil with good light transmittance and high concentration. The clean recycled oil can be discharged through the oil outlet.

[0005] However, although the above patent can achieve the recycling of waste oil, the filter screen used in the filtration process is a flat type with a short service life. After a period of use, a lot of impurities will remain on the upper surface of the filter screen, which will slow down the filtration efficiency of waste liquid in subsequent filtration. At this time, the filter screen needs to be replaced or cleaned, which will require shutdown.

[0006] Therefore, it is necessary to provide a waste oil recycling device to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a waste oil recovery device that can extend the service life of the filtration device.

[0009] The technical solution adopted by this application to solve its technical problem is: a waste oil recycling device, including a base plate; a filter assembly disposed on the base plate, the filter assembly including: a processing tank mounted on the base plate; a mounting ring mounted inside the processing tank, the mounting ring having at least two sets of connecting blocks mounted on it; a support plate mounted on the end of the connecting blocks away from the mounting ring; a first filter material threadedly mounted on the support plate; a base plate threadedly mounted inside the first filter material, a vertical rod mounted on the top of the base plate, a carrying plate mounted on the vertical rod; and a second filter material mounted on the carrying plate.

[0010] Furthermore, the processing tank has an opening, a tank cover is provided at the opening, an oil pipe is provided through the tank cover, one end of the oil pipe extends into the interior of the processing tank, and a placement slot is provided on the loading tray.

[0011] Furthermore, a heating assembly is provided on the substrate. The heating assembly includes a first oil pump connected by a pipe to the oil outlet of the processing tank. A heating tank is provided at the output end of the first oil pump, and the heating tank is mounted on the substrate.

[0012] Furthermore, the heating tank is equipped with an inner liner, and a coil is installed on the outer surface of the inner liner. The two ends of the coil are connected to external heating equipment.

[0013] Furthermore, the heating tank has a sealing cover, on which a feed pipe is provided, and on which an exhaust pipe is provided.

[0014] Furthermore, a cooling assembly is provided on the substrate. The cooling assembly includes a second oil pump connected by a pipe to the oil outlet of the heating tank. A cooling tank is provided at the output end of the second oil pump. The structure of the cooling tank is the same as that of the heating tank.

[0015] The beneficial effects of this application are: the waste oil recovery device provided by this application, through the setting of the cylindrical filter component, allows the filtered impurities to still seep out from all sides for filtration when they accumulate to a certain height, thereby extending the service life of the filter device.

[0016] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0018] Figure 1 This is an overall schematic diagram of a waste oil recycling device according to this application;

[0019] Figure 2 for Figure 1 Another sectional view of the central section as a whole;

[0020] Figure 3 for Figure 2 A cross-sectional view of the central section as a whole;

[0021] The following are the labeling elements in the figure:

[0022] 1. Substrate;

[0023] 2. Filter assembly; 21. Processing tank; 201. Tank cover; 22. Oil pipe; 23. Mounting ring; 24. Support plate; 25. Connecting block; 26. First filter media; 27. Chassis; 28. Loading plate; 29. ​​Second filter media;

[0024] 3. Heating assembly; 31. Feed pipe; 32. Exhaust pipe; 33. Heating tank; 34. First oil pump; 35. Coil; 36. Inner liner;

[0025] 4. Cooling components; 41. Second oil pump; 42. Cooling tank. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] like Figures 1-3 As shown, this application provides a waste oil recycling device, including a substrate 1, on which a filter assembly 2 is disposed. The filter assembly 2 is used for the recycling and treatment of waste liquid, specifically:

[0029] The filter assembly 2 includes a processing tank 21 fixedly mounted on the substrate 1. The processing tank 21 has an opening (not shown in the figure), and a tank cover 201 is provided at the opening to seal the opening. An oil pipe 22 is provided through the tank cover 201, and one end of the oil pipe 22 extends into the interior of the processing tank 21 to introduce waste oil into the interior of the processing tank 21 through the oil pipe 22.

[0030] An installation ring 23 is installed on the inner wall of the processing tank 21. Multiple sets of connecting blocks 25 are fixedly installed on the installation ring 23. A bearing plate 24 is fixedly installed on the end of the connecting block 25 away from the installation ring 23. A first filter material 26 is threadedly installed on the bearing plate 24.

[0031] Continue to refer to Figure 3The first filter material 26 is a hollow cylindrical structure with multiple sets of filter holes on its inner wall. The first filter material 26 is located below the oil pipe 22, and a base 27 is threadedly installed inside the first filter material 26. The base 27 has the same diameter as the inner hole of the first filter material 26, so that waste oil can enter the first filter material 26 through the oil pipe 22 and accumulate to a certain height on the base 27. Then, it can seep out from the filter holes on the inner wall of the first filter material 26 and carry the filtered impurities.

[0032] It should be noted that part of the outer peripheral surface of the first filter material 26 abuts against multiple sets of connecting blocks 25 to further prevent it from accidentally falling off. Furthermore, the outer ring of the bearing plate 24 has a skirt, which is tapered with a narrow top and a wide bottom. As a result, when oil seeps out from the outer peripheral surface of the first filter material 26, it tilts and falls downward from the skirt.

[0033] Furthermore, the bottom of the first filter material 26 is exposed above the bottom of the support plate 24. In this application, multiple sets of filter holes can be opened on the base plate 27 to cooperate with the first filter material 26, so that it can filter from the bottom and the sides during filtration, thereby further improving the filtration effect.

[0034] Continue to refer to Figure 3 A vertical rod (not shown in the figure) is fixedly installed on the top of the chassis 27. A loading tray 28 is fixedly installed on the vertical rod. A second filter material 29 is fixedly installed on the loading tray 28, which then cooperates with the first filter material 26 to perform multi-stage filtration of waste oil.

[0035] The second filter material 29 is provided with a handle so that the handle can be held and the base 27 can be rotated to separate from the first filter material 26 and the second filter material 29 can be taken out. During the removal process, the base 27 can scrape off the impurities on the inner wall of the first filter material 26 to further extend the service life of the first filter material 26.

[0036] It should be noted that the tray 28 is provided with a placement slot (not shown in the figure) to facilitate the placement of filtered impurities;

[0037] A heating component 3 is provided on the substrate 1. The heating component 3 is used to heat the filtered oil to facilitate oil-water separation.

[0038] like Figures 1-2 As shown, the heating assembly 3 includes a first oil pump 34 connected to the oil outlet of the processing tank 21 by a pipe, and a heating tank 33 is provided at the output end of the first oil pump 34. The heating tank 33 is mounted on the base plate 1 so that the first oil pump 34 can pump the filtered oil into the heating tank 33.

[0039] The heating tank 33 has an inner liner 36 inside, and a coil 35 is provided on the outer surface of the inner liner 36. The two ends of the coil 35 are connected to external heating equipment so that heating medium can be introduced into the coil 35 under the drive of the heating equipment, thereby heating the inner liner 36 and heating the oil.

[0040] It should be noted that the heating tank 33 has a sealing cover (not shown in the figure), and the sealing cover is provided with a feed pipe 31 to facilitate the introduction of other chemical solvents into the heating tank 33 to further adsorb impurities in the oil.

[0041] Furthermore, an exhaust pipe 32 is provided on the sealing cover, which can convert volatile substances such as water in the waste oil into gaseous substances for discharge. In this application, when the exhaust pipe 32 discharges gas, a filter screen can be installed to filter the discharged gas in order to comply with emission regulations.

[0042] A cooling assembly 4 is provided on the substrate 1, which is used for cooling waste oil.

[0043] like Figure 1 As shown, the cooling assembly 4 includes a second oil pump 41 connected to the oil outlet of the heating tank 33 by a pipe, and a cooling tank 42 is provided at the output end of the second oil pump 41. The cooling tank 42 is mounted on the base plate 1 so that the second oil pump 41 can pump oil into the cooling tank 42.

[0044] It should be noted that the structure of the cooling tank 42 is the same as that of the heating tank 33, except that the medium introduced by the coil 35 is different. The coil 35 of the cooling tank 42 introduces a heat-conducting medium to cool the cooling tank 42 and thus cool the oil.

[0045] In summary, during use, the waste liquid is introduced into the cylindrical filter media in the filter assembly 2 through the oil pipe 22 for multi-stage filtration. Then, the first oil pump 34 pumps the filtered oil into the heating assembly 3 for heating to separate the oil and water. Other chemical solvents are then added to react with the oil to further adsorb impurities. Subsequently, the second oil pump 41 pumps the separated oil into the cooling assembly 4 for cooling, and then discharges it for further processing.

[0046] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A waste oil recovery device, characterized in that: include: substrate(1); A filter assembly (2) disposed on the substrate (1), the filter assembly (2) comprising: A processing tank (21) is mounted on the substrate (1); Mounting ring (23) is installed inside the processing tank (21), and at least two sets of connecting blocks (25) are mounted on the mounting ring (23). A support plate (24) is mounted on the end of the connecting block (25) away from the mounting ring (23); A first filter material (26) is threadedly mounted on the support plate (24); A chassis (27) is threaded inside the first filter material (26), and a vertical rod is installed on the top of the chassis (27), on which a loading tray (28) is installed. The second filter material (29) is mounted on the tray (28).

2. The waste oil recovery device according to claim 1, characterized in that: The processing tank (21) has an opening and a tank cover (201) is provided at the opening. An oil pipe (22) is provided through the tank cover (201). One end of the oil pipe (22) extends into the interior of the processing tank (21). A placement slot is provided on the loading tray (28).

3. The waste oil recovery device according to claim 1, characterized in that: A heating assembly (3) is provided on the substrate (1). The heating assembly (3) includes a first oil pump (34) with a pipe connected to the oil outlet of the processing tank (21). A heating tank (33) is provided at the output end of the first oil pump (34). The heating tank (33) is installed on the substrate (1).

4. The waste oil recovery device according to claim 3, characterized in that: The heating tank (33) is provided with an inner liner (36), and a coil (35) is provided on the outer surface of the inner liner (36). The two ends of the coil (35) are connected to external heating equipment.

5. The waste oil recovery device according to claim 3, characterized in that: The heating tank (33) has a sealing cover, on which a feed pipe (31) is provided and an exhaust pipe (32) is provided.

6. The waste oil recovery device according to claim 3, characterized in that: A cooling assembly (4) is provided on the substrate (1). The cooling assembly (4) includes a second oil pump (41) with a pipe connected to the oil outlet of the heating tank (33). A cooling tank (42) is provided at the output end of the second oil pump (41). The structure of the cooling tank (42) is the same as that of the heating tank (33).

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