Three-dimensional silk screen oil mist separator

Abstract

The utility model discloses a three-dimensional silk screen oil mist separator which is characterized in that a mounting frame for separating the inner space of an oil removal barrel is arranged in the oil removal barrel, an inlet for fluid to pass through is arranged between the lower part of the mounting frame and the inner bottom surface of the oil removal barrel, and a filter element matched with the mounting frame in shape and size is arranged on one side surface of the mounting frame; the filter element is a stainless steel filter screen which is formed by overlapping and connecting a plurality of silk screens layer by layer and is provided with multiple layers of waves and a flat section; the oil removal device has the advantages that after penetrating through the stainless steel filter screen, gas flows to the exhaust port in the upper end to be exhausted, more oil mist attached to the stainless steel filter screen is accumulated, the oil removal effect is improved, the oil removal efficiency is improved, and the oil removal effect is improved. Oil drops are formed and drop to the inner bottom surface of the oil removal barrel, and after a certain accumulation amount is achieved, the gas distribution nozzle valve can be opened to facilitate pollution discharge, so that the stainless steel filter screen cannot be blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of gas separation equipment, in particular to a three-dimensional wire mesh oil mist separator. Background Art

[0002] Existing oil mist separation collectors mostly adopt sealed filtering collection, that is, a single or multiple filter cores are set in the container, so that after the oil mist passes through the filter core, the oil is intercepted, and the gas passes through the filter core and is finally discharged. After long-term use, waste oil accumulates on the filter core, which will cause the filter core to be blocked, so that the input gas cannot pass through the container, and the waste oil cannot be discharged from the container even if it is used, which is more likely to be blocked, and finally it is easy to cause the air pressure in the container to be too high and burst, posing a safety hazard. For example, the oil mist separator disclosed in the Chinese utility model patent No. CN202223456482.0 has an oil mist separation box and multiple filter cores, and a cooling baffle is fixedly installed in the oil mist separation box, and a plurality of jacks are opened on the top of the cooling baffle, and the bottom ends of the multiple filter cores are respectively movably plugged into the corresponding jacks, and the top of the oil mist separation box is installed with a cover plate through a detachable structure, and a plurality of top rods are fixedly installed on the bottom of the cover plate, and the bottom ends of the plurality of top rods are respectively movably abutted against the top of the corresponding filter core. This structure is like this, so a new technology is proposed. Utility Model Content

[0003] The utility model aims to provide a three-dimensional wire mesh oil mist separator which is not easy to clog and can easily discharge waste oil and keep the air pressure in the container relatively balanced, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A three-dimensional wire mesh oil mist separator, comprising an oil removal cylinder, the upper end of the oil removal cylinder is provided with a top cover that seals the top thereof, the oil removal cylinder is provided with a mounting frame that separates the space inside the oil removal cylinder, the upper surface of the mounting frame is sealedly connected to the upper surface of the top cover, and the two side surfaces of the mounting frame are sealedly connected to the inner wall of the oil removal cylinder; an inlet for fluid to pass is provided between the lower surface of the mounting frame and the inner bottom surface of the oil removal cylinder, a filter core that matches its outer size is provided on one side of the mounting frame, and the filter core is a stainless steel filter screen that is formed by stacking and connecting a plurality of wire mesh layers, and is multi-layered, wavy, and flat in cross section;

[0006] The installation frame divides the oil removal cylinder into a first separation chamber and a second separation chamber. The filter element is located in the second separation chamber. The first separation chamber is connected to an air inlet, and the second separation chamber is connected to an exhaust port. The air inlet and exhaust ports are both opened at the upper end of the oil removal cylinder and are symmetrically arranged. The installation frame is located in the middle thereof. The exhaust port is connected to a buffer elbow for reducing the gas flow rate. A bend tower head is provided at the free end of the buffer elbow. An inner dividing thread is provided at the bottom of the oil removal cylinder, and an air dividing nozzle valve is provided below the inner dividing thread.

[0007] Furthermore, an L-shaped mounting plate is provided on the outer side of the oil removal cylinder, and a mounting hole is opened on the mounting plate.

[0008] Furthermore, the four corners of the filter element are fixed to the mounting frame by fastening bolts.

[0009] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0010] The utility model filters the oil mist by setting a plurality of stainless steel filter screens stacked one on top of the other. At the same time, in order to avoid the accumulation of waste oil and the clogging of the oil removal cylinder, an inlet for fluid passage is provided between the mounting frame, the wire screen and the inner bottom surface of the oil removal cylinder. In this way, the waste oil intercepted by the wire screen drips into the inner bottom surface of the oil removal cylinder and is finally discharged by the inner wire, thus completing the oil mist separation procedure.

[0011] The air inlet and the air outlet are symmetrically opened at the upper end of the oil removal cylinder, and the mounting frame is located in the middle thereof, so as to reasonably utilize the space and enable the gas to stay in the oil removal cylinder for a long time, thereby fully filtering the oil mist. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the utility model;

[0015] Figure 3 It is the front view of the utility model;

[0016] Figure 4 It is a top view of the utility model.

[0017] In the figure: 1. oil removal cylinder, 2. top cover, 3. mounting frame, 4. inlet, 5. filter element, 6. first separation chamber, 7. second separation chamber, 8. air inlet, 9. exhaust port, 10. buffer elbow, 11. elbow head, 12. inner thread, 13. air nozzle valve, 14. mounting plate, 15. mounting hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 , the utility model provides a technical solution:

[0020] A three-dimensional wire mesh oil mist separator comprises an oil removal cylinder 1, wherein the upper end of the oil removal cylinder 1 is provided with a top cover 2 which seals the top thereof, and the oil removal cylinder 1 is provided with a mounting frame 3 which separates the space inside the oil removal cylinder 1, and the upper surface of the mounting frame 3 is sealedly connected to the upper surface of the top cover 2, and the two side surfaces of the mounting frame 3 are sealedly connected to the inner wall of the oil removal cylinder 1; an inlet 4 for fluid to pass through is provided between the lower surface of the mounting frame 3 and the inner bottom surface of the oil removal cylinder 1, so as to facilitate the passage of accumulated waste oil; a filter core 5 matching its outer size is provided on one side of the mounting frame 3, and the filter core 5 is formed by a plurality of wire meshes stacked and connected in layers, and is a multi-layer wavy stainless steel filter screen with a flat cross section. The use of stainless steel wire with a flat cross section can better improve the filtering effect, and the four corners of the filter core 5 are fixed to the mounting frame 3 by fastening bolts, so as to facilitate disassembly and maintenance;

[0021] The installation frame 3 divides the oil removal cylinder 1 into a first separation chamber 6 and a second separation chamber 7. The filter element 5 is located in the second separation chamber 7. The first separation chamber 6 is connected to an air inlet 8, and the second separation chamber 7 is connected to an exhaust port 9. The air inlet 8 and the exhaust port 9 are both opened at the upper end of the oil removal cylinder 1 and are symmetrically arranged. The installation frame 3 is located in the middle thereof. The exhaust port 9 is connected to a buffer elbow 10 for reducing the gas flow rate, so that the gas can fully stay in the oil removal cylinder 1. The free end of the buffer elbow 10 is connected to a bend tower head 11. The bottom of the oil removal cylinder 1 is connected to an inner dividing thread 12, and a gas dividing nozzle valve 13 is provided below the inner dividing thread 12 to facilitate exhaust or oil discharge.

[0022] An L-shaped mounting plate 14 is disposed on the outer side of the oil removal cylinder 1 , and a mounting hole 15 is provided on the mounting plate 14 , so that the oil removal cylinder can be conveniently mounted at a suitable position through the mounting plate 14 .

[0023] When the utility model product is implemented:

[0024] The gas containing oil mist enters the oil removal cylinder through the air inlet and then enters the second separation chamber, where it collides with the wire mesh. The stainless steel filter intercepts the oil mist and adheres to the stainless steel filter. The gas then passes through the stainless steel filter and flows to the exhaust port at the upper end for discharge. The oil mist adhered to the stainless steel filter accumulates more and more and forms oil droplets which drip onto the bottom surface of the oil removal cylinder. When a certain amount of accumulation is reached, the air separator valve 13 can be opened to facilitate oil discharge. This structural design is unlikely to clog the stainless steel filter because the accumulated oil droplets will fall off the stainless steel filter after reaching a certain gravity. Therefore, the filter element of the utility model is not easy to clog and is easy to discharge waste oil.

[0025] Moreover, when the stainless steel filter mesh is clogged with waste oil, it can pass through the inlet and be discharged from the exhaust port to avoid gas being squeezed in the oil removal cylinder, increasing the air pressure and damaging the oil removal cylinder, so as to ensure air pressure balance.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A three-dimensional wire mesh oil mist separator, comprising an oil removal cylinder (1), characterized in that: The upper end of the oil removal cylinder (1) is provided with a top cover (2) for sealing the top thereof, and the inside of the oil removal cylinder (1) is provided with a mounting frame (3) for separating the oil removal cylinder (1), the upper surface of the mounting frame (3) is sealedly connected to the upper surface of the top cover (2), and the two side surfaces of the mounting frame (3) are sealedly connected to the inner wall of the oil removal cylinder (1); an inlet (4) for fluid to pass is provided between the lower surface of the mounting frame (3) and the inner bottom surface of the oil removal cylinder (1), and a filter core (5) matching its shape is provided on one side of the mounting frame (3), and the filter core (5) is formed by a plurality of wire meshes stacked and connected in layers; The mounting frame (3) divides the oil removal cylinder (1) into a first separation chamber (6) and a second separation chamber (7). The filter element (5) is located in the second separation chamber (7). The first separation chamber (6) is connected to an air inlet (8). The second separation chamber (7) is connected to an air outlet (9). The air inlet (8) and the air outlet (9) are both located at the upper end of the oil removal cylinder (1). The air outlet (9) is connected to a buffer elbow (10). A bend head (11) is provided at the free end of the buffer elbow (10). A dividing inner thread (12) is provided at the bottom of the oil removal cylinder (1). An air dividing nozzle valve (13) is provided below the dividing inner thread (12).

2. A three-dimensional wire mesh oil mist separator according to claim 1, characterized in that: An L-shaped mounting plate (14) is provided on the outer side of the oil removal cylinder (1), and a mounting hole (15) is provided on the mounting plate (14).

3. A three-dimensional wire mesh oil mist separator according to any one of claims 1-2, characterized in that: The wire mesh is a stainless steel wire mesh.

4. The three-dimensional wire mesh oil mist separator according to claim 3 is characterized in that: The four corners of the filter element (5) are fixed to the mounting frame (3) by means of fastening bolts.

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