Filtering cyclone separation device for impurities in lubricating oil

Abstract

The utility model discloses a filtering hydrocyclone separation device for impurities in lubricating oil, and relates to the technical field of hydrocyclone separation, the filtering hydrocyclone separation device comprises a hydrocyclone separation assembly and a pushing assembly, the hydrocyclone separation assembly comprises a first filtering bin, an electromagnetic rod and a second filtering bin, and a first motor in the hydrocyclone separation assembly drives a spiral blade to push the first filtering bin to the second filtering bin. When the spiral blades rotate, liquid moves in the centrifugal force direction, heavy solid particles or impurities can be thrown to the position with the largest centrifugal force, and therefore solid-liquid separation is achieved. Under the action of a first filter plate arranged at the bottom of the third filter bin, large solid particles and impurities in the third filter bin are primarily filtered, and the waste lubricating liquid is heated by a heating rod in the second filter bin, so that the liquidity of the liquid is ensured. And tiny metal particles in the waste lubricating liquid are adsorbed through an electromagnetic rod in the first filtering bin, so that the filtering effect of the separation device is improved, and metal impurities in the waste lubricating liquid can be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclone separation, in particular to a cyclone separation device for filtering impurities in lubricating oil. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, etc. As long as it is used between two relatively moving objects and can reduce the friction and wear caused by the contact between the two objects, it is a lubricating oil. However, after long-term use, the lubricating oil will produce some impurities and fragments due to the friction between the objects, which will mix into the lubricating oil, reducing the performance of the lubricating oil and turning it into waste lubricating oil. This waste lubricating oil can be reused through special treatment. In the regeneration of waste lubricating oil, a cyclone separation device is needed to filter the waste lubricating oil.

[0003] However, the existing cyclone separation device usually collects and stores the lubricating oil after solid-liquid separation. The filtering effect of the separation device is not good, and it is not convenient to perform secondary filtering and collection of impurities in the waste lubricating oil. Moreover, the separation device is not easy to disassemble and maintain. Utility Model Content

[0004] In order to solve the above technical problems, a cyclone separation device for filtering impurities in lubricating oil is provided. The technical solution solves the problems that the device proposed in the above background technology has poor filtering effect, is not convenient for secondary filtration and collection of impurities in waste lubricating oil, and has a relatively fixed structure, which is not convenient for disassembly and maintenance.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A cyclone separation device for filtering impurities in lubricating oil, comprising a cyclone separation component, a push component, an oil storage component and a mounting bracket, wherein the bottom of the cyclone separation component is fixedly connected to the push component through a first oil outlet, and the cyclone separation component is communicated with the push component, the upper surface of the mounting bracket is fixedly connected to the cyclone separation component through a protective ring, one end of the push component is fixedly connected to the oil storage component through a push outlet, and the push component is communicated with the oil storage component;

[0007] In which, the cyclone separation component includes a first filter bin, an electromagnetic rod, a second filter bin, a heating rod, a third filter bin and a first oil inlet, the second filter bin is arranged inside the first filter bin, the third filter bin is arranged inside the second filter bin, the bottoms of the first filter bin, the second filter bin and the third filter bin are all connected to each other, an electromagnetic rod is arranged inside the first filter bin, the upper end of the electromagnetic rod passes through the upper surface of the first filter bin, the heating rod is fixedly installed inside the second filter bin through a through hole opened at the top of the second filter bin, the bottom of the second filter bin is fixedly connected with a second filter plate, the bottom of the third filter bin is fixedly connected with the first filter plate, the top of the third filter bin is fixedly installed with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with a spiral blade.

[0008] Optionally, a first oil outlet is fixedly connected to the bottom of the first filter bin, a valve switch is provided on the surface of the first oil outlet, a first oil inlet and a second oil inlet are respectively provided on both sides of the first motor, and the first oil inlet and the second oil inlet are fixedly connected to the top of the third filter bin.

[0009] Optionally, the pushing assembly includes a second motor, a first telescopic rod, a piston, a pushing bin and a pushing port, the output end of the second motor is fixedly connected to the first telescopic rod, the first telescopic rod passes through one side of the pushing bin, and the end of the first telescopic rod away from the second motor is fixedly connected to the piston.

[0010] Optionally, a through hole is provided on the surface of the pushing bin for the first oil outlet to pass through, and a pushing port is fixedly connected to a side of the pushing bin away from the second motor, and the pushing port is a hollow frustum structure.

[0011] Optionally, the oil storage assembly includes an oil storage tank, a third filter plate and a second oil outlet, a through hole for a second pipeline to pass through is opened on the top of the oil storage tank, a third filter plate is arranged inside the oil storage tank, and a second oil outlet is arranged on the bottom of the oil storage tank.

[0012] Optionally, one end of the second pipeline away from the oil storage assembly is fixedly connected to the oil pump, one side of the oil pump away from the second pipeline is fixedly connected to the first pipeline, and one end of the first pipeline away from the oil pump is fixedly connected to the second oil inlet.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In a cyclone separation device for filtering impurities in lubricating oil proposed in this scheme, the spiral blade is driven by the first motor to rotate the spiral blade. When the spiral blade rotates, due to the action of centrifugal force, the waste lubricating oil in the third filter bin will be accelerated outward, so that the liquid moves along the direction of the centrifugal force, and the heavier solid particles or impurities will be thrown to the place where the centrifugal force is the largest, thereby achieving solid-liquid separation. Through the action of the first filter plate at the bottom of the third filter bin, the larger solid particles and impurities inside the third filter bin are initially filtered, and the waste lubricating liquid is heated by the heating rod inside the second filter bin to ensure the fluidity of the liquid and improve the separation and filtration efficiency. The waste lubricating liquid is secondary filtered by the second filter plate, and the tiny metal particles in the waste lubricating liquid are adsorbed by the electromagnetic rod inside the first filter bin, thereby improving the filtering effect of the separation device and being able to collect metal impurities in the waste lubricating liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the cyclone separation component in the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the push component in the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the oil storage component in the utility model.

[0019] The numbers in the figure are:

[0020] 1. Cyclone separation component; 101. First filter chamber; 102. Electromagnetic rod; 103. Second filter chamber; 104. Heating rod; 105. Third filter chamber; 106. First oil inlet; 107. First motor; 108. Second oil inlet; 109. Rotating shaft; 110. Spiral blade; 111. First filter plate; 112. Second filter plate; 113. Valve switch; 114. First oil outlet;

[0021] 2. Pushing assembly; 201. second motor; 202. first telescopic rod; 203. piston; 204. pushing chamber; 205. pushing port;

[0022] 3. Oil storage assembly; 301. Oil storage tank; 302. Third filter plate; 303. Second oil outlet;

[0023] 4. Mounting bracket; 5. Oil pump; 6. First pipeline; 7. Second pipeline; 8. Protective ring. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] Reference Figure 1-4 As shown, a cyclone separation device for filtering impurities in lubricating oil comprises a cyclone separation component 1, a push component 2, an oil storage component 3 and a mounting bracket 4, the bottom of the cyclone separation component 1 is fixedly connected to the push component 2 through a first oil outlet 114, and the cyclone separation component 1 is communicated with the push component 2, the upper surface of the mounting bracket 4 is fixedly connected to the cyclone separation component 1 through a protective ring 8, one end of the push component 2 is fixedly connected to the oil storage component 3 through a push port 205, and the push component 2 is communicated with the oil storage component 3;

[0026] The cyclone separation assembly 1 includes a first filter chamber 101, an electromagnetic rod 102, a second filter chamber 103, a heating rod 104, a third filter chamber 105 and a first oil inlet 106. The second filter chamber 103 is arranged inside the first filter chamber 101, and the third filter chamber 105 is arranged inside the second filter chamber 103. The bottoms of the first filter chamber 101, the second filter chamber 103 and the third filter chamber 105 are interconnected. The first filter chamber 101 is provided with an electromagnetic rod 102, and the upper end of the electromagnetic rod 102 The heating rod 104 penetrates the upper surface of the first filter chamber 101, and is fixedly installed in the second filter chamber 103 through the through hole opened at the top of the second filter chamber 103. The bottom of the second filter chamber 103 is fixedly connected, and a second filter plate 112 is provided. The bottom of the third filter chamber 105 is fixedly connected with a first filter plate 111. The top of the third filter chamber 105 is fixedly installed with a first motor 107. The output end of the first motor 107 is fixedly connected with a rotating shaft 109, and the surface of the rotating shaft 109 is fixedly connected with a spiral blade 110. The first motor 107 drives the spiral blade 110 to rotate, providing centrifugal force for the waste lubricating liquid inside the third filter chamber 105, so that the liquid moves along the direction of the centrifugal force, forming a centrifugal separation effect. Heavier solid particles or impurities will be thrown to the place where the centrifugal force is the largest, thereby achieving solid-liquid separation. The bottom of the third filter chamber 105 is provided with a first filter plate 111 to achieve the initial filtration of the waste lubricating liquid, leaving the larger solid particles and impurities in the third filter chamber 105. When the liquid after the initial filtration enters the second filter chamber 103, the fluidity of the waste lubricating liquid is guaranteed by the heating rod 104, the cyclone separation effect and efficiency are improved, and the second filter plate 112 is provided at the bottom of the second filter chamber 103, which will filter the waste lubricating liquid for the second time, and then the liquid filtered by the second time enters the first filter chamber 101, and the metal particles that cannot be intercepted by the filter plate will be adsorbed by the electromagnetic rod 102, further improving the filtering effect of the separation device. The top surface of the third filter chamber 105 is provided with threads, and is threadedly connected with the second filter chamber 103. The second filter chamber 103 is also threadedly connected with the first filter chamber 101. The tops of the heating rod 104 and the electromagnetic rod 102 are both provided with threads, so all structures in the cyclone separation assembly 1 are easy to disassemble and maintain, and are also easy to clean and easy to operate.

[0027] Further, see Figure 2As shown, the bottom of the first filter bin 101 in the present embodiment is fixedly connected with a first oil outlet 114, the surface of the first oil outlet 114 is provided with a valve switch 113, the first oil inlet 106 and the second oil inlet 108 are respectively provided on both sides of the first motor 107, the first oil inlet 106 and the second oil inlet 108 are both fixedly connected to the top of the third filter bin 105, the first oil inlet 106 is the feed port for waste lubricating liquid, the second oil inlet 108 is the waste lubricating oil that has not passed through the third filter plate 302 in the oil storage assembly 3, and the valve switch 113 is used to control the waste lubricating oil after separation and filtration in the cyclone separation assembly 1 to enter the push assembly 2.

[0028] Specifically, refer to Figure 1 and Figure 3 As shown, the push assembly 2 in this scheme includes a second motor 201, a first telescopic rod 202, a piston 203, a push bin 204 and a push port 205. The output end of the second motor 201 is fixedly connected with the first telescopic rod 202, the first telescopic rod 202 runs through one side of the push bin 204, and the end of the first telescopic rod 202 away from the second motor 201 is fixedly connected with the piston 203. The surface of the push bin 204 is provided with a through hole for the first oil outlet 114 to pass through, and the side of the push bin 204 away from the second motor 201 is fixedly connected with the push port 205, and the push port 205 is a hollow truncated cone structure. The push assembly 2 can push the lubricating liquid treated in the cyclone separation assembly 1 into the oil storage assembly 3. The design of the hollow truncated cone structure of the push port 205 prevents the lubricating oil from accumulating in the push assembly 2 during the process of the push assembly 2 sending the lubricating oil into the oil storage assembly 3, thereby improving the efficiency of separation and filtration.

[0029] Optionally, the oil storage component 3 includes an oil storage tank 301, a third filter plate 302, and a second oil outlet 303. A through hole is provided at the top of the oil storage tank 301 for the second pipe 7 to pass through. The second pipe 7 passes through the top of the oil storage tank 301 and extends into the interior of the oil storage tank 301, but the second pipe 7 does not pass through the third filter plate 302. The third filter plate 302 is provided inside the oil storage tank 301, and the second oil outlet 303 is provided at the bottom of the oil storage tank 301. The end of the second pipe 7 away from the oil storage component 3 is fixedly connected to the oil pump 5, and the side of the oil pump 5 away from the second pipe 7 is fixedly connected to the first pipe 6, and the end of the first pipe 6 away from the oil pump 5 is fixedly connected to the second oil inlet 108. The third filter plate 302 can perform the final filtration of the lubricating oil pushed in by the pushing component 2 to prevent the impurities precipitated due to long-term use of the device from affecting the quality of the lubricating oil. The oil pump 5 re-transports the waste lubricating liquid that does not pass through the third filter plate 302 into the cyclone separation component 1 for separation and filtration.

[0030] Working principle: The staff delivers the waste lubricating oil containing impurities from the first oil inlet 106 into the third filter chamber 105, and starts the first motor 107 to drive the spiral blade 110 to rotate. When the spiral blade 110 rotates, it provides centrifugal force for the waste lubricating oil inside. Due to the action of centrifugal force, the liquid will be accelerated outward, causing the liquid to move along the direction of the centrifugal force, forming a centrifugal separation effect. Heavier solid particles or impurities will be thrown to the place where the centrifugal force is the largest, thereby achieving solid-liquid separation. The direction of rotation of the spiral blade 110 is counterclockwise, which can push the waste lubricating oil upward, but due to gravity, the waste lubricating liquid will still move downward and enter the second filter chamber 103. When the temperature of the waste lubricating oil in the cyclone separation component 1 drops to a certain level, the heating rod 104 will heat the waste lubricating oil to ensure the fluidity of the liquid and improve the separation and filtering effect and efficiency of the device.

[0031] The first filter plate 111 and the second filter plate 112 will perform secondary filtration on the waste lubricating oil, and the electromagnetic rod 102 will adsorb the tiny metal particles in the waste lubricating oil after the secondary filtration on the surface, and then open the first oil outlet 114, and the separated and filtered lubricating oil enters the push component 2, and then is pushed into the oil storage component 3. The oil storage tank 301 in the oil storage component 3 is responsible for temporarily storing the lubricating oil, and the third filter plate 302 will perform the final filtration on the lubricating oil. The lubricating oil that does not pass through the third filter plate 302 is sent back to the cyclone separation component 1 by the oil pump 5, the first pipeline 6 and the second pipeline 7 for separation and filtration, and the lubricating oil that passes through the third filter plate 302 will flow out from the second oil outlet 303, and finally collected and stored by the staff in a special container.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cyclone separation device for filtering impurities in lubricating oil, characterized in that: The invention comprises a cyclone separation component (1), a push component (2), an oil storage component (3) and a mounting bracket (4); the bottom of the cyclone separation component (1) is fixedly connected to the push component (2) via a first oil outlet (114), and the cyclone separation component (1) is communicated with the push component (2); the upper surface of the mounting bracket (4) is fixedly connected to the cyclone separation component (1) via a protective ring (8); one end of the push component (2) is fixedly connected to the oil storage component (3) via a push outlet (205), and the push component (2) is communicated with the oil storage component (3); The cyclone separation component (1) comprises a first filter chamber (101), an electromagnetic rod (102), a second filter chamber (103), a heating rod (104), a third filter chamber (105) and a first oil inlet (106); the second filter chamber (103) is arranged inside the first filter chamber (101); the third filter chamber (105) is arranged inside the second filter chamber (103); the bottoms of the first filter chamber (101), the second filter chamber (103) and the third filter chamber (105) are interconnected; an electromagnetic rod (102) is arranged inside the first filter chamber (101); the electromagnetic rod (102) The upper end of the third filter chamber (105) passes through the upper surface of the first filter chamber (101); the heating rod (104) is fixedly installed in the interior of the second filter chamber (103) through a through hole opened at the top of the second filter chamber (103); the bottom of the second filter chamber (103) is fixedly connected with a second filter plate (112); the bottom of the third filter chamber (105) is fixedly connected with the first filter plate (111); the top of the third filter chamber (105) is fixedly installed with a first motor (107); the output end of the first motor (107) is fixedly connected with a rotating shaft (109); the surface of the rotating shaft (109) is fixedly connected with a spiral blade (110).

2. The device for filtering and separating impurities in lubricating oil according to claim 1, characterized in that: A first oil outlet (114) is fixedly connected to the bottom of the first filter chamber (101), a valve switch (113) is arranged on the surface of the first oil outlet (114), a first oil inlet (106) and a second oil inlet (108) are respectively arranged on both sides of the first motor (107), and the first oil inlet (106) and the second oil inlet (108) are both fixedly connected to the top of the third filter chamber (105).

3. The device for filtering and separating impurities in lubricating oil according to claim 1, characterized in that: The pushing assembly (2) comprises a second motor (201), a first telescopic rod (202), a piston (203), a pushing bin (204) and a pushing port (205); the output end of the second motor (201) is fixedly connected to the first telescopic rod (202); the first telescopic rod (202) passes through one side of the pushing bin (204); and one end of the first telescopic rod (202) away from the second motor (201) is fixedly connected to the piston (203).

4. The device for filtering and separating impurities in lubricating oil according to claim 3, characterized in that: A through hole is provided on the surface of the push bin (204) for the first oil outlet (114) to pass through, and a push port (205) is fixedly connected to the side of the push bin (204) away from the second motor (201), and the push port (205) is a hollow truncated cone structure.

5. The device for filtering and separating impurities in lubricating oil according to claim 1, characterized in that: The oil storage component (3) comprises an oil storage bin (301), a third filter plate (302) and a second oil outlet (303); a through hole is provided on the top of the oil storage bin (301) for the second pipeline (7) to pass through; a third filter plate (302) is provided inside the oil storage bin (301); and a second oil outlet (303) is provided on the bottom of the oil storage bin (301).

6. A cyclone separation device for filtering impurities in lubricating oil according to claim 5, characterized in that: One end of the second pipeline (7) away from the oil storage assembly (3) is fixedly connected to the oil pump (5), one side of the oil pump (5) away from the second pipeline (7) is fixedly connected to the first pipeline (6), and one end of the first pipeline (6) away from the oil pump (5) is fixedly connected to the second oil inlet (108).

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