Mobile waste oil receiving vehicle with filtering device

By designing a filtration device and auxiliary components on a mobile waste oil collection vehicle, the problems of impurities mixing into waste oil and inconvenient collection are solved, achieving efficient filtration of waste oil and protection of equipment.

CN224466650UActive Publication Date: 2026-07-07YONGKANG FENGFU IND & TRADE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGKANG FENGFU IND & TRADE CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing mobile waste oil collection vehicles cannot effectively filter impurities when collecting waste oil, causing impurities to mix into the waste oil, affecting its recycling value and damaging internal components. In addition, the height of the oil collection components cannot be adjusted, making collection inconvenient.

Method used

A mobile waste oil receiving vehicle with a filtration device was designed, comprising an oil receiving tank, auxiliary components, a filtration assembly, and a support structure. Impurities are filtered through an oil receiving pan, a filter frame, and a sealing ring, and the height of the oil receiving pipe can be adjusted to accommodate different oil port positions.

Benefits of technology

It achieves efficient filtration of waste oil, improves the recycling value of waste oil, protects internal components of equipment, extends equipment life, and enhances the flexibility and convenience of collection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224466650U_ABST
    Figure CN224466650U_ABST
Patent Text Reader

Abstract

The utility model discloses a mobile waste oil receiving vehicle with filtering device, including receiving tank, the upper portion of receiving tank is provided with auxiliary assembly, and the inside of receiving tray is equipped with filter assembly, through the auxiliary assembly of setting in receiving tank, can make receiving tray adapt to the oil port or waste oil discharge position of different height, improve the flexibility and convenience of waste oil collection, ensure that waste oil can accurately, smoothly flow into receiving tray, avoid the situation of waste oil splashing or not completely collecting to provide more convenient working condition for operating personnel, filter assembly is set up in auxiliary assembly, not only can effectively filter the impurity in waste oil, improve the recycling value of waste oil, can improve the maintenance convenience of filtering device, effectively avoid filter screen board block, guarantee the durability and stability of filtering effect, can reduce the damage of impurity to the internal component of waste oil receiving vehicle, prolong the service life of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of oil receiving vehicle technology, and more specifically, to a mobile waste oil receiving vehicle with a filtration device. Background Technology

[0002] Mobile waste oil receiving trucks are specialized equipment or large vehicles used for collecting, transferring, and processing waste oil (such as waste engine oil, waste hydraulic oil, waste gear oil, etc.). They are mainly used for the replacement and collection of waste oil from large vehicles (such as trucks, buses, construction machinery, mining dump trucks, heavy-duty tractors, etc.) and are characterized by large capacity, strong suction, and durability.

[0003] However, mobile waste oil collection trucks cannot effectively filter impurities when collecting waste oil, causing impurities to mix into the waste oil. This not only affects the recycling value of the waste oil, but also easily damages the internal components of the collection truck, shortening the service life of the equipment. In addition, mobile waste oil collection trucks cannot adjust the height of the oil collection components when collecting waste oil, making collection inconvenient.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] To address the problems in related technologies, this utility model proposes a mobile waste oil receiving vehicle with a filter device. This solves the problem that existing mobile waste oil receiving vehicles cannot effectively filter impurities when collecting waste oil, causing impurities to mix into the waste oil. This not only affects the recycling value of the waste oil but also easily damages the internal components of the receiving vehicle. In addition, the mobile waste oil receiving vehicle cannot adjust the height of the receiving component when collecting waste oil, making the collection process inconvenient.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A mobile waste oil receiving vehicle with a filtration device includes an oil receiving tank. An auxiliary component is provided above the oil receiving tank. The auxiliary component includes an auxiliary hole opened above the oil receiving tank, an auxiliary cylinder inside the auxiliary hole, a limiting rod connected to the auxiliary cylinder, one end of the limiting rod contacting an oil receiving pipe, one end of the oil receiving pipe being located inside the auxiliary cylinder and the oil receiving tank, an oil receiving valve being provided at one end of the oil receiving pipe, and an oil receiving pan being connected to one end of the oil receiving valve. A filtration component is provided inside the oil receiving pan.

[0008] Furthermore, in order to better filter impurities from the waste oil collected from large vehicles, the filter assembly includes an installation groove inside the oil receiving pan, a filter frame inside the installation groove, a filter cylinder above the oil receiving tank, a control valve connected to the top of the filter cylinder, a measuring cup connected to one end of the control valve, and multiple filter screens arranged sequentially from top to bottom inside the filter cylinder and filter frame.

[0009] Furthermore, in order to better measure the waste oil in large vehicles, a vacuum pump and oil extraction pipe are installed above the measuring cup, and multiple sealing rings are installed around the filter frame. The sealing rings are in contact with the inside of the mounting groove, and a handle is connected to the top of the filter frame.

[0010] Furthermore, in order to better observe the amount of waste oil collected inside the oil receiving tank and to discharge the stored waste oil, a liquid level pipe is installed on the side of the oil receiving tank, and an oil discharge pipe is connected to the side of the oil receiving tank near the liquid level pipe.

[0011] Furthermore, in order to better place parts on large vehicles, a storage seat is provided above the oil tank, and a storage box is provided on the storage seat, with the bottom of the storage box in contact with the upper surface of the oil tank.

[0012] Furthermore, to facilitate the movement of the oil receiving tank, multiple support plates are installed below the tank. Two of these support plates have fixed wheels underneath, while the other two support plates have omnidirectional wheels underneath.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) By installing auxiliary components in the oil receiving tank, the oil receiving pan can adapt to oil inlets or waste oil discharge positions of different heights, improve the flexibility and convenience of waste oil collection, ensure that waste oil can flow into the oil receiving pan accurately and smoothly, avoid waste oil splashing or incomplete collection, and provide operators with more convenient working conditions. At the same time, the filter components installed in the auxiliary components can not only effectively filter impurities in waste oil and improve the recycling value of waste oil, but also improve the maintenance convenience of the filter device, effectively avoid filter screen blockage, ensure the durability and stability of the filtration effect, reduce the damage of impurities to the internal components of the waste oil receiving truck, extend the service life of the equipment, and reduce the maintenance cost of the equipment.

[0015] (2) By setting a sealing ring in the filter frame, the tightness between the installation groove and the filter frame can be improved, preventing waste oil from seeping out from the edge of the filter frame and ensuring the filtration effect. At the same time, the handle set in the filter frame makes it easy to remove the filter frame from the oil receiving tray, making it easy to clean and replace the filter screen. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a mobile waste oil receiving vehicle with a filtration device according to an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 A schematic diagram of the side structure;

[0019] Figure 3 This is a schematic diagram of the auxiliary components of a mobile waste oil receiving vehicle with a filtration device according to an embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of the filter assembly structure of a mobile waste oil receiving vehicle with a filter device according to an embodiment of the present invention. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the filter assembly structure of a mobile waste oil receiving vehicle with a filter device according to an embodiment of the present invention. Figure 2 .

[0022] In the picture:

[0023] 1. Oil receiving tank; 2. Auxiliary components; 201. Auxiliary cylinder; 202. Limiting rod; 203. Oil receiving pipe; 204. Oil receiving valve; 205. Oil receiving tray; 3. Filter assembly; 301. Filter frame; 302. Control valve; 303. Filter cylinder; 304. Measuring cup; 305. Filter screen; 4. Vacuum pump; 5. Oil suction pipe; 6. Sealing ring; 7. Handle; 8. Liquid level pipe; 9. Oil drain pipe; 10. Storage seat; 11. Storage box; 12. Support plate; 13. Fixed wheels; 14. Universal wheels. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] like Figures 1-3As shown, a mobile waste oil receiving vehicle with a filtration device according to an embodiment of the present invention includes an oil receiving tank 1 for storing waste oil from large vehicles. The oil receiving tank 1 has a capacity of 80L and dimensions of 51*43*89CM, which can be adjusted according to actual processing. An auxiliary component 2 is provided above the oil receiving tank 1. The auxiliary component 2 includes an auxiliary hole opened above the oil receiving tank 1, and an auxiliary cylinder 201 is provided inside the auxiliary hole for installing an oil receiving pipe 203. A limiting rod 202 is connected to the auxiliary cylinder 201 to limit the oil receiving pipe 203. One end of the limiting rod 202 contacts the oil receiving pipe. 203 is used to transport waste oil from large vehicles. The adjustable height of the oil receiving pipe 203 is 130-150CM. One end of the oil receiving pipe 203 is located inside the auxiliary cylinder 201 and the oil receiving tank 1. An oil receiving valve 204 is provided at one end of the oil receiving pipe 203 to control the waste oil from large vehicles in the oil receiving pan 205 and prevent the waste oil from flowing into the oil receiving tank 1. One end of the oil receiving valve 204 is connected to the oil receiving pan 205 for collecting waste oil from large vehicles. The shape of the oil receiving pan 205 can be adjusted according to the actual situation. The capacity of the oil receiving pan 205 is 10L, which can also be adjusted according to the actual processing.

[0027] A liquid level pipe 8 is provided on the side of the oil receiving tank 1 for observing the waste oil in the oil receiving tank 1. An oil drain pipe 9 is connected to the side of the oil receiving tank 1 near the liquid level pipe 8 for draining the oil from the oil receiving tank 1.

[0028] A storage seat 10 is provided above the oil receiving tank 1 for placing the storage box 11. The storage box 11 is provided on the storage seat 10 for storing parts of large vehicles. The bottom of the storage box 11 is in contact with the upper surface of the oil receiving tank 1. Four support plates 12 are provided below the oil receiving tank 1 for installing fixed wheels 13 and casters 14. Fixed wheels 13 are provided below two of the support plates 12 for moving the oil receiving tank 1, and casters 14 are provided below the other two support plates 12 for moving the oil receiving tank 1 and assisting in steering. A safety valve (not shown in the figure) is also provided on the oil receiving tank 1 in actual use.

[0029] Example 2:

[0030] like Figures 1-2 , Figure 4 , Figure 5As shown, a mobile waste oil receiving vehicle with a filtration device according to an embodiment of the present invention includes a filter assembly 3 inside the receiving pan 205. The filter assembly 3 includes an installation groove inside the receiving pan 205 for installing a filter frame 301. The filter frame 301 is installed inside the installation groove. A filter cylinder 303 is installed above the receiving tank 1 to assist in filtering impurities. A control valve 302 is connected above the filter cylinder 303 to control the flow direction of waste oil in the measuring cup 304. One end of the control valve 302 is connected to the measuring cup 304. 04. The measuring cup 304 is used to measure the waste oil content of large vehicles. It has a capacity of 10L and a size of 25*25*54CM, which can be adjusted according to the actual processing. The measuring cup 304 is made of transparent material. The filter cylinder 303 and the filter frame 301 have three filter screens 305 arranged from top to bottom inside to filter impurities in the waste oil of large vehicles. The filter frame 301 is connected to a handle 7 at the top to remove the filter frame 301 from the oil receiving tray 205, which is convenient for cleaning, replacing and maintaining the filter screens 305.

[0031] A vacuum pump 4 and an oil extraction pipe 5 are installed above the measuring cup 304. These are used to vacuum the measuring cup 304 and to draw waste oil from large vehicles into the measuring cup 304. The vacuum degree of the vacuum pump 4 is 0-0.08 MPa, the working air pressure is 60-125 psi, and the oil extraction pipe is 6-25 cfm. The oil extraction pipe 5 and the oil discharge pipe 9 are made of anti-aging steel wire oil pipes, which are not easily deformed when the oil temperature is below 120℃. Two sealing rings 6 are provided on the outer periphery of the filter frame 301 to improve the sealing between the mounting groove and the filter frame 301 and reduce the leakage of waste oil through the mounting groove. The sealing rings 6 are coated with wear-resistant coating, corrosion-resistant coating, anti-oxidation coating, and high and low temperature resistant coating (not shown in the figure) during actual use. The sealing rings 6 are in contact with the inside of the mounting groove.

[0032] The sealing ring 6, liquid level pipe 8, vacuum pump 4, oil suction pipe 5, filter screen 305, measuring cup 304, control valve 302, oil receiving valve 204, oil receiving pipe 203, and oil receiving tank 1 are existing technologies and will not be described in detail. The specific model and specifications need to be selected and determined according to the actual specifications of the device.

[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0034] In summary, with the help of the above-mentioned technical solution of this utility model, when in use, the operator pushes the fixed wheels 13 and swivel wheels 14 at the bottom of the oil receiving tank 1 to move the equipment to the waste oil discharge position, and then the waste oil can be collected in two ways:

[0035] In the first method, the operator moves the oil receiving tank 1 below the vehicle's oil inlet, then releases the limiting rod 202 and manually raises and lowers the position of the oil receiving pipe 203 inside the auxiliary cylinder 201, so that the oil receiving pan 205 is precisely aligned with the oil inlets at different heights. The limiting rod 202 is locked to fix the oil receiving pipe 203, ensuring a stable waste oil inflow path. Then, the oil receiving valve 204 is opened, and the waste oil flows from the vehicle's oil inlet into the oil receiving pan 205. The waste oil flows through the multi-layer filter screen 305 inside the filter frame 301, where large particles of impurities such as metal fragments and sludge are intercepted step by step. The sealing ring 6 ensures that the waste oil cannot leak from the gap between the filter frame 301 and the installation groove, ensuring the integrity of the filtration. The purified waste oil flows from the oil receiving pipe 203 into the oil receiving tank 1 for storage.

[0036] The second method: If it is necessary to extract waste oil (such as when the oil port is not convenient for natural discharge), the operator starts the vacuum pump 4 and actively sucks the oil from the vehicle's oil port through the oil extraction pipe 5. The waste oil enters the measuring cup 304, and the oil volume and cleanliness are observed through the transparent measuring cup 304. After observation, the control valve 302 is opened to allow the waste oil to flow into the filter cartridge 303. After being purified by the built-in filter screen 305, the purified waste oil flows into the oil receiving tank 1 for storage.

[0037] The storage box 11 in the oil tank 1 can store the parts of the vehicle's oil port. At the same time, the liquid level pipe 8 in the oil tank 1 monitors the oil level in the oil tank 1 in real time. When oil needs to be drained, the valve of the drain pipe 9 is opened, and the waste oil can be discharged to an external container. When maintenance is required, the filter frame 301 is lifted upwards through the handle 7, and the filter cylinder 303 is disassembled with tools to clean or replace the clogged filter screen 305.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A mobile waste oil receiving vehicle with a filtration device, comprising an oil receiving tank (1), characterized in that, An auxiliary component (2) is provided above the oil receiving tank (1). The auxiliary component (2) includes an auxiliary hole opened above the oil receiving tank (1), an auxiliary cylinder (201) inside the auxiliary hole, a limiting rod (202) connected to the auxiliary cylinder (201), one end of the limiting rod (202) contacting an oil receiving pipe (203), one end of the oil receiving pipe (203) located inside the auxiliary cylinder (201) and the oil receiving tank (1), an oil receiving valve (204) provided at one end of the oil receiving pipe (203), an oil receiving pan (205) connected at one end of the oil receiving valve (204), and a filter component (3) provided inside the oil receiving pan (205).

2. A mobile waste oil receiving vehicle with a filtration device according to claim 1, characterized in that, The filter assembly (3) includes an oil receiving tray (205) with an installation groove inside, a filter frame (301) inside the installation groove, a filter cylinder (303) above the oil receiving tank (1), a control valve (302) connected above the filter cylinder (303), a measuring cup (304) connected to one end of the control valve (302), and multiple filter screens (305) arranged sequentially from top to bottom inside the filter cylinder (303) and the filter frame (301).

3. A mobile waste oil receiving vehicle with a filtration device according to claim 2, characterized in that, A vacuum pump (4) and an oil extraction pipe (5) are provided above the measuring cup (304). Multiple sealing rings (6) are provided around the filter frame (301). The sealing rings (6) are in contact with the inside of the mounting groove. A handle (7) is connected to the top of the filter frame (301).

4. A mobile waste oil receiving vehicle with a filtration device according to claim 3, characterized in that, A liquid level pipe (8) is provided on the side of the oil receiving tank (1), and an oil drain pipe (9) is connected to the side of the oil receiving tank (1) near the liquid level pipe (8).

5. A mobile waste oil receiving vehicle with a filtration device according to claim 4, characterized in that, A storage seat (10) is provided above the oil receiving tank (1), and a storage box (11) is provided on the storage seat (10). The bottom of the storage box (11) is in contact with the upper surface of the oil receiving tank (1).

6. A mobile waste oil receiving vehicle with a filtration device according to claim 5, characterized in that, Multiple support plates (12) are provided below the oil receiving tank (1), two of which are equipped with fixed wheels (13) and the other two are equipped with casters (14).