Novel oil mist separator

By introducing a positioning mechanism and a limit frame structure into the oil mist separator, the problem of difficult-to-clean oil residue is solved, the fixed plate can be conveniently disassembled and assembled, and the oil mist recovery efficiency is improved, thus promoting environmentally friendly production.

CN223404450UActive Publication Date: 2025-10-03中天合创能源有限责任公司
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Patent Information

Application Number
CN202422614210.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-03
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

During regular maintenance and servicing of existing oil mist separators, oil easily remains in the grooves and is difficult to clean, affecting the cleanliness and maintenance efficiency of the device.

Method used

A new type of oil mist separator was designed, which adopted a positioning mechanism and limit frame structure in the box. Through the combination of guide rails and guide plates, the fixed plate can be easily installed and disassembled, reducing oil residue. The oil mist adhesion surface is increased by multiple heat exchange plates to improve the oil mist condensation amount and reduce the non-condensable gas emissions.

Benefits of technology

It realizes convenient disassembly and assembly of the fixed plate, reduces oil residue, improves oil mist recovery efficiency, reduces equipment loss of lubricating oil, and promotes environmentally friendly production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223404450U_ABST
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Abstract

The utility model provides a novel oil mist separator, which relates to the field of oil mist separators, and comprises a box body, the center of the bottom of the box body is fixedly communicated with an oil mist recovery port, the front end of the bottom of the box body is fixedly communicated with a lubricating oil recovery port, the inner cavity of the box body is provided with three fixing plates, and the bottom of the box body is fixedly communicated with the lubricating oil recovery port. The front face and the back face of the fixing plate are fixedly connected with heat exchange plates. The box body is arranged, the top of the box body is provided with the opening, the bottom of the box body is fixedly communicated with the oil mist recycling opening and the lubricating oil recycling opening, non-condensable gas is discharged through the opening in the top, and the back pressure of a lubricating oil system is not influenced to the maximum extent; the heat exchange plates are arranged in the box body, so that the heat exchange plates are conveniently detached from the interior of the box body so as to be conveniently maintained, groove positioning is replaced by a limiting mode, disassembly and assembly are more convenient, oil residues can be reduced, and convenience is provided for cleaning operation in maintenance work.
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Description

Technical Field

[0001] The utility model belongs to the field of oil mist separators, in particular to a novel oil mist separator. Background Art

[0002] An oil mist separator is a device used to separate oil mist from a gas stream. It is widely used in industries such as industry, automotive, and aviation to protect equipment, improve work environment safety, and reduce operating costs. The oil mist separator first captures the oil mist in the gas through physical or chemical means. The separated clean gas is discharged from the system, while the captured oil mist is collected in a designated container and usually requires regular cleaning or disposal.

[0003] According to application number: 202321710373.9, a novel oil mist separator is disclosed, comprising a separation box, wherein an oil mist separation assembly is fixed in the separation box, and the oil mist separation assembly can increase the oil mist adhesion surface, and a lubricating oil recovery pipe and an oil mist recovery pipe are fixedly connected to the bottom of the separation box from left to right, and the oil mist recovery pipe is arranged directly opposite the oil mist separation assembly, and the top of the separation box is arranged. In this comparative case, by providing the oil mist separation assembly, the oil mist adhesion surface is increased to increase the oil mist condensation amount and reduce the non-condensable gas emission amount, and at the same time, the excess oil mist can also be secondary condensed and recovered to reduce the emission of atmospheric pollutants, and a certain amount of lubricating oil is recovered to reduce the loss of lubricating oil in the gas expander lubricating oil system;

[0004] The existing technology has effectively solved the problem of excess oil mist being discharged into the air, which seriously affects the civilized production of the device and generates a large amount of hazardous waste. However, since the oil mist separator requires regular maintenance and care, including regular inspection, replacement of filter materials and cleaning of the oil tank, and the separation box of the comparative document has multiple grooves, oil stains are easily retained in the grooves and are difficult to clean.

[0005] In summary, the present invention provides a novel oil mist separator to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] The top of the oil pump stretches out the side of the oil pumping station and the bottom of the oil pump stretches out the side of the oil pumping station to make the oil pump stretch out.

[0008] Furthermore, in the present invention, a fixed block is fixedly connected to the right side of the box body, and the number of the fixed blocks is three. A connecting plate is provided on the left side of the fixed block, and a limiting block is fixedly connected to the left side of the connecting plate.

[0009] Furthermore, in the present invention, the right side of the fixed block is fixedly connected to a protective frame, the inner cavity of the protective frame is slidably connected to a movable piece, the right side of the connecting plate passes through the fixed block and is fixedly connected to the left side of the movable piece, and the connecting plate is slidably connected to the inner cavity of the fixed block.

[0010] Furthermore, in the present invention, a compression spring is fixedly connected to the right side of the movable sheet, and the right side of the compression spring is fixedly connected to the right side of the inner cavity of the protective frame.

[0011] Furthermore, in the present invention, a pull rod is provided on the right side of the protective frame, the left end of the pull rod passes through the inner cavity of the protective frame and is fixedly connected to the right side of the movable sheet, and the pull rod is slidably connected to the inner cavity of the protective frame.

[0012] Furthermore, in the present invention, a top plate is provided on the top of the box body, and the front and rear ends of the bottom of the top plate are fixedly connected to support plates, and the bottom of the support plate is threadedly connected to the surface of the box body by bolts.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model is provided with a box body, the top of the box body is open, and the bottom is fixedly connected with an oil mist recovery port and a lubricating oil recovery port. The non-condensable gas discharged from the top opening will not affect the back pressure of the lubricating oil system to the greatest extent. At the same time, the middle recovery area increases the oil mist adhesion surface by adding multiple heat exchange plates to increase the oil mist condensation amount and reduce the non-condensable gas emission amount, thereby recovering the lubricating oil to the greatest extent and reducing the emission of oil mist, creating conditions for civilized and environmentally friendly production of the device and reducing the loss of lubricating oil by the equipment. By setting a positioning mechanism, it is convenient to install and disassemble the fixed plate, thereby facilitating the removal of the heat exchange plate from the inside of the box body for maintenance and care. The positioning is replaced by the groove positioning by the limiting method, which not only makes disassembly and assembly more convenient, but also reduces oil residue, providing convenience for cleaning operations during maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the box body of the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the fixed plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the utility model in a separated state of the fixing block and the connecting plate.

[0019] In the picture:

[0020] 1. Box body; 2. Oil mist recovery port; 3. Lubricating oil recovery port; 4. Fixed plate; 5. Heat exchange plate; 6. Positioning mechanism; 601. Guide rail; 602. Guide plate; 603. Limit frame; 604. Fixed block; 605. Connecting plate; 606. Limit block; 607. Protective frame; 608. Movable sheet; 609. Compression spring; 610. Pull rod; 7. Top plate; 8. Support plate. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the present invention, specific embodiments are given and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily defined to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation method. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention.

[0022] Example 1

[0023] like Figure 1-4 As shown, the first embodiment of the utility model provides a new oil mist separator, including a box body 1, the center of the bottom of the box body 1 is fixedly connected to an oil mist recovery port 2, the front end of the bottom of the box body 1 is fixedly connected to a lubricating oil recovery port 3, the inner cavity of the box body 1 is provided with a fixing plate 4, the number of the fixing plates 4 is three, the front and back of the fixing plates 4 are fixedly connected to heat exchange plates 5, the number of the heat exchange plates 5 is twelve, the inner cavity of the box body 1 is provided with a positioning mechanism 6, the positioning mechanism 6 includes a guide rail 601, the guide rail 60 1 is located at the upper ends of both sides of the inner cavity of the box body 1 and is fixedly connected to the inner wall of the box body 1. There are six guide rails 601. Guide plates 602 are fixedly connected to both sides of the fixing plate 4. One side of the guide plate 602 extends to the inner cavity of the guide rail 601 and is slidably connected to the inner cavity of the guide rail 601. Both sides of the bottom of the inner cavity of the box body 1 are fixedly connected to the limit frames 603. There are six limit frames 603. The bottom of the guide plate 602 extends to the inner cavity of the limit frame 603 and is detachably connected to the inner cavity of the limit frame 603.

[0024] like Figure 1-4 As shown, the top of the box body 1 is open, and the bottom is fixedly connected with an oil mist recovery port 2 and a lubricating oil recovery port 3. The discharge of non-condensable gas from the top opening does not affect the back pressure of the lubricating oil system to the greatest extent. At the same time, the middle recovery area increases the oil mist adhesion surface by adding multiple heat exchange plates 5 to increase the oil mist condensation amount and reduce the non-condensable gas emission amount, thereby recovering the lubricating oil to the greatest extent and reducing the emission of oil mist, creating conditions for civilized and environmentally friendly production of the device and reducing the loss of lubricating oil by the equipment. The positioning mechanism 6 facilitates the installation and disassembly of the fixed plate 4, thereby facilitating the removal of the heat exchange plate 5 from the inside of the box body 1 for its maintenance and maintenance. The positioning is replaced by the groove positioning by the limiting method, which not only makes the disassembly and assembly more convenient, but also reduces the oil residue, providing convenience for the cleaning operation during maintenance work.

[0025] Example 2

[0026] Reference Figure 2-4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, a fixing block 604 is fixedly connected to the right side of the box body 1 , and there are three fixing blocks 604 . A connecting plate 605 is provided on the left side of the fixing block 604 , and a limiting block 606 is fixedly connected to the left side of the connecting plate 605 .

[0028] The right side of the fixed block 604 is fixedly connected to the protective frame 607, and the inner cavity of the protective frame 607 is slidably connected to the movable piece 608. The right side of the connecting plate 605 passes through the fixed block 604 and is fixedly connected to the left side of the movable piece 608. The connecting plate 605 is slidably connected to the inner cavity of the fixed block 604.

[0029] like Figure 2-4 As shown, the guide rail 601 is used to guide the guide plate 602. The guide plate 602 is inserted into the interior of the box body 1 through the guidance of the guide rail 601, and can smoothly dock with the inner cavity of the limit frame 603, so as to limit the fixed plate 4 and achieve the installation purpose of the heat exchange plate 5. The connecting plate 605 is used to fix the limit block 606 and can drive the limit block 606 to move. The connecting plate 605 and the limit block 606 cooperate to limit the guide plate 602, and then position the fixed plate 4, thereby improving the stability of the fixed plate 4 when used in the inner cavity of the box body 1.

[0030] Example 3

[0031] Reference Figure 4 , which is the third embodiment of the present utility model, is based on the first two embodiments.

[0032] In this embodiment, the right side of the movable piece 608 is fixedly connected to a compression spring 609 , and the right side of the compression spring 609 is fixedly connected to the right side of the inner cavity of the protective frame 607 .

[0033] A pull rod 610 is provided on the right side of the protective frame 607 , the left end of the pull rod 610 passes through the inner cavity of the protective frame 607 and is fixedly connected to the right side of the movable piece 608 , and the pull rod 610 is slidably connected to the inner cavity of the protective frame 607 .

[0034] A top plate 7 is provided on the top of the box body 1 , and the front and rear ends of the bottom of the top plate 7 are fixedly connected to support plates 8 , and the bottom of the support plate 8 is threadedly connected to the surface of the box body 1 via bolts.

[0035] like Figure 4 As shown, the movable piece 608 is used to fix the connecting plate 605 and can drive the connecting plate 605 to move. By pulling the pull rod 610, the movable piece 608 can be driven to move, and then the connecting plate 605 and the limit block 606 can be driven to move, so that the connecting plate 605 can be removed from the top of the right guide plate 602 to dismantle the fixed plate 4. When moving, the movable piece 608 can squeeze the compression spring 609 and cause the compression spring 609 to deform. The reset elastic force of the compression spring 609 can drive the movable piece 608 to reset, so that the connecting plate 605 and the limit block 606 can re-limit the fixed plate 4.

[0036] When in use, the top of the box body 1 is open, and the bottom is fixedly connected with an oil mist recovery port 2 and a lubricating oil recovery port 3. The discharge of non-condensable gas from the top opening does not affect the back pressure of the lubricating oil system to the greatest extent. At the same time, the middle recovery area increases the oil mist adhesion surface by adding multiple heat exchange plates 5 to increase the oil mist condensation amount and reduce the non-condensable gas emission amount, thereby recovering the lubricating oil to the greatest extent and reducing the emission of oil mist, creating conditions for civilized and environmentally friendly production of the device and reducing the loss of lubricating oil by the equipment. When the fixed plate 4 needs to be disassembled and cleaned, first remove the surface of the support plate 8 Remove the top plate 7 and the support plate 8 from the top of the box body 1 by means of bolts, and then pull the pull rod 610 to the right. By pulling the pull rod 610, the movable piece 608 can be moved, and then the connecting plate 605 and the limit block 606 can be moved, so that the connecting plate 605 can be removed from the top of the right guide plate 602. When moving, the movable piece 608 can squeeze the compression spring 609 and deform the compression spring 609. At this time, pull the fixed plate 4 upward to remove it from the inside of the box body 1. After removal and cleaning, the above operation can be reversed to reinstall it.

[0037] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0038] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A novel oil mist separator, comprising a housing (1), characterized in that: The center of the bottom of the box (1) is fixedly connected to an oil mist recovery port (2), and the front end of the bottom of the box (1) is fixedly connected to a lubricating oil recovery port (3). The inner cavity of the box (1) is provided with a fixed plate (4), and the number of the fixed plates (4) is three. The front and back sides of the fixed plates (4) are fixedly connected to heat exchange plates (5), and the number of the heat exchange plates (5) is twelve. The inner cavity of the box (1) is provided with a positioning mechanism (6), and the positioning mechanism (6) includes a guide rail (601), and the guide rail (601) is located at the upper ends of both sides of the inner cavity of the box (1). and is fixedly connected to the inner wall of the box body (1), the number of the guide rails (601) is six, and the two sides of the fixed plate (4) are fixedly connected with guide plates (602), one side of the guide plate (602) extends to the inner cavity of the guide rail (601) and is slidably connected to the inner cavity of the guide rail (601), and the two sides of the bottom of the inner cavity of the box body (1) are fixedly connected to the limiting frame (603), the number of the limiting frame (603) is six, and the bottom of the guide plate (602) extends to the inner cavity of the limiting frame (603) and is detachably connected to the inner cavity of the limiting frame (603).

2. The novel oil mist separator according to claim 1, characterized in that: The right side of the box body (1) is fixedly connected with a fixed block (604), the number of the fixed blocks (604) is three, a connecting plate (605) is provided on the left side of the fixed block (604), and the left side of the connecting plate (605) is fixedly connected with a limiting block (606).

3. The novel oil mist separator according to claim 2, characterized in that: The right side of the fixed block (604) is fixedly connected to a protective frame (607), the inner cavity of the protective frame (607) is slidably connected to a movable piece (608), the right side of the connecting plate (605) passes through the fixed block (604) and is fixedly connected to the left side of the movable piece (608), and the connecting plate (605) is slidably connected to the inner cavity of the fixed block (604).

4. The novel oil mist separator according to claim 3 is characterized in that: The right side of the movable piece (608) is fixedly connected to a compression spring (609), and the right side of the compression spring (609) is fixedly connected to the right side of the inner cavity of the protective frame (607).

5. The novel oil mist separator according to claim 3 is characterized in that: A pull rod (610) is provided on the right side of the protective frame (607), the left end of the pull rod (610) passes through the inner cavity of the protective frame (607) and is fixedly connected to the right side of the movable sheet (608), and the pull rod (610) is slidably connected to the inner cavity of the protective frame (607).

6. The novel oil mist separator according to claim 1, characterized in that: A top plate (7) is provided on the top of the box body (1), and the front and rear ends of the bottom of the top plate (7) are fixedly connected to support plates (8), and the bottom of the support plate (8) is threadedly connected to the surface of the box body (1) via bolts.

Citation Information

Patent Citations

  • Novel oil mist separator

    CN220309950U