Filter screen oil drive type engine oil-gas separation device

Abstract

The invention discloses a filter screen oil drive type engine oil-gas separation device, which relates to the technical field of oil-gas separation equipment, and comprises a separation frame, a mounting plate, a control device, connecting pipes arranged on two partition plates, and two groups of opening and closing pieces arranged on two adjacent groups of connecting pipes, the filtering mechanism is arranged on the separating block; and the cleaning mechanisms are arranged on the two sides of the separating frame. The device is provided with the filtering mechanism, so that a filter can be regularly replaced, and the separating and filtering effect of the device on an oil-gas mixture is improved to a certain extent. By arranging the cleaning mechanism, the device can clean the exchanged filter, so that the separating and filtering effect of the device on an oil-gas mixture is guaranteed to a certain extent, meanwhile, the device does not need to be cleaned by dismounting the filter by a worker, and the labor intensity of the worker is also reduced to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of oil-gas separation equipment, and in particular to an oil-gas separation device for a filter oil-driven engine. Background Art

[0002] During the operation of the internal combustion engine, the fuel needs to be atomized before combustion. However, since the fuel contains a certain amount of impurities and water, these impurities will form deposits in the combustion chamber, affecting engine performance and increasing emissions.

[0003] Although the existing oil-gas separator can remove impurities in the fuel to a certain extent, it is not efficient and is prone to clogging. Workers are required to regularly replace and clean the oil-gas separator, which not only reduces the separation and filtration efficiency of the fuel, but also increases the labor intensity of the workers to a certain extent. Therefore, improvement is urgently needed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a filter oil-driven engine oil-gas separation device, aiming to solve the above-mentioned technical problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A filter oil-driven engine oil-gas separation device, comprising a separation frame, a mounting plate and a control device, wherein the mounting plate is fixedly arranged on the separation frame, the control device is fixedly arranged on the separation frame, inlet and outlet flanges communicating with the interior of the separation frame are fixedly arranged at both ends of the separation frame, two symmetrical partitions are fixedly arranged inside the separation frame, and the space formed by the two partitions and the inner surface of the separation frame provided with the inlet and outlet flanges is a buffer space, a separation block fixedly connected to the separation frame is arranged between the two partitions, a separation chamber is arranged inside the separation block, two symmetrically arranged docking grooves are provided on the separation block, and two symmetrical cleaning channels are provided in the separation chamber, and further comprising:

[0007] There are two groups of connecting pipes, and the two groups of connecting pipes are respectively arranged on two partitions, and the opposite ends of the connecting pipes on the two partitions are fixedly connected to the separation block, and the connecting pipes are used to connect the buffer space and the separation chamber;

[0008] There are two groups of opening and closing members, and the two groups of opening and closing members are respectively arranged on two adjacent groups of connecting pipes, the opening and closing members are electrically connected to the control device, and the opening and closing members are used to control the opening and closing of the connecting pipes;

[0009] A filtering mechanism, which is arranged on the separation block and is electrically connected to the control device, and is used for separating and filtering the oil and gas;

[0010] The cleaning mechanism has two groups, and the two groups of cleaning mechanisms are symmetrically arranged on both sides of the separation frame, and the cleaning mechanisms are electrically connected to the control device.

[0011] Preferably, the opening and closing member comprises:

[0012] An opening and closing motor is arranged on the connecting pipe and is detachably fixedly connected to the connecting pipe, and the opening and closing motor is electrically connected to the control device;

[0013] An opening and closing shaft is rotatably arranged on the connecting pipe, and one end of the opening and closing shaft close to the opening and closing motor is fixedly connected to the output end of the opening and closing motor;

[0014] An opening and closing plate is located in the connecting pipe and is fixedly connected to the opening and closing shaft. The opening and closing plate is used to control the opening and closing of the connecting pipe.

[0015] Preferably, the filtering mechanism comprises:

[0016] A first motor is disposed on the separation block and is detachably fixedly connected to the separation block, and the first motor is electrically connected to the control device;

[0017] A conversion shaft is rotatably disposed on the separation block, and one end of the conversion shaft close to the first motor is fixedly connected to an output end of the first motor;

[0018] A conversion block is located in the separation chamber and is fixedly connected to the conversion shaft;

[0019] The connection parts have four groups, and the four groups of connection parts are respectively arranged on the surface of the conversion block parallel to the axis of the conversion shaft;

[0020] The filter parts have four groups, and the four groups of filter parts are respectively arranged on adjacent connecting parts, and the filter parts are electrically connected to the control device.

[0021] Preferably, the connecting portion comprises:

[0022] A connecting rod, fixedly arranged on the conversion block;

[0023] A connecting spring is sleeved on the connecting rod, and one end of the connecting spring close to the conversion block is fixedly connected to the conversion block.

[0024] Preferably, the filter unit comprises:

[0025] A filter is arranged in the axial direction of the connecting rod;

[0026] A rectangular frame, fixedly disposed on the filter;

[0027] The electric push rod is located in the rectangular frame and is detachably fixedly connected to the rectangular frame. The electric push rod is electrically connected to the control device, and one end of the electric push rod close to the connecting rod is fixedly connected to the connecting rod.

[0028] Preferably, the cleaning mechanism comprises:

[0029] A cover frame is fixedly disposed on the separation frame, and the interior of the cover frame is communicated with the separation chamber through the cleaning channel;

[0030] A driving unit, disposed on the cover frame and electrically connected to the control device;

[0031] The cleaning parts have four groups, and the four groups of cleaning parts are symmetrically arranged on the driving part in pairs, and the cleaning parts are used to clean impurities on the surface of the filter;

[0032] A pushing part, located in the cover frame and electrically connected to the control device, the pushing part is used to push the cleaned filter into the separation chamber;

[0033] The auxiliary part is arranged on the cover frame and is used for assisting in cleaning the filter and collecting impurities cleaned from the surface of the filter.

[0034] Preferably, the driving unit comprises:

[0035] There are two second motors, and the two second motors are symmetrically arranged on the cover frame and detachably fixedly connected to the cover frame, and the second motors are electrically connected to the control device;

[0036] There are two double-headed screws, and the two double-headed screws are rotatably arranged on the cover frame, and one end of the two double-headed screws close to the second motor is fixedly connected to the output ends of two adjacent second motors respectively, and the threads at both ends of the double-headed screw have opposite rotation directions;

[0037] There are two C-shaped plates, and the two C-shaped plates are threadedly connected with two double-headed screws, and longitudinal grooves are opened at both ends of the C-shaped plates;

[0038] A fixing rod, located in the longitudinal groove, and the fixing rod is fixedly connected to the C-shaped plate;

[0039] A vibration spring is sleeved on the fixing rod, and two vibration springs are arranged on the fixing rod, and ends of the two vibration springs that are away from each other are fixedly connected to the C-shaped plate.

[0040] Preferably, the cleaning unit comprises:

[0041] A cleaning block is located in the cover frame, and a surface of the cleaning block close to the filter is in contact with the filter;

[0042] A connecting plate is fixedly arranged on the connecting plate, and the connecting plate is slidably connected to the longitudinal groove, the connecting plate is slidably connected to the fixing rod, and the surface of the connecting plate close to the vibration spring is fixedly connected to the adjacent vibration spring.

[0043] Preferably, the pushing portion comprises:

[0044] An electric telescopic shaft, located in the cover frame and fixedly connected to the cover frame, and the electric telescopic shaft is electrically connected to the control device;

[0045] The push block is fixedly arranged on one end of the electric telescopic shaft close to the filter.

[0046] Preferably, the auxiliary part comprises:

[0047] There are two transverse plates, and the ends of the two transverse plates are fixedly connected to the cover frame;

[0048] There are a plurality of first protrusions, and the plurality of first protrusions are equidistantly arranged on the surface of the transverse plate close to the cleaning block, the first protrusions are fixedly connected to the transverse plate, and the cross section of the first protrusions is semicircular;

[0049] A second protrusion is fixedly arranged on the surface of the cleaning block close to the horizontal plate, and the cross section of the second protrusion is semicircular;

[0050] There are two trapezoidal blocks, and the two trapezoidal blocks are symmetrically arranged in the cover frame;

[0051] A material discharge trough is provided on the cover frame and is located between two trapezoidal blocks;

[0052] The material receiving frame is arranged on the cover frame and is detachably fixedly connected to the cover frame. The material receiving frame is communicated with the material discharge chute and is used to receive impurities removed from the filter surface.

[0053] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0054] 1. The device is provided with a filtering mechanism, so that the filter can be replaced regularly, thereby improving the separation and filtering effect of the device on the oil-gas mixture to a certain extent.

[0055] 2. The device is provided with a cleaning mechanism, so that the device can clean the replaced filter, thereby ensuring the separation and filtration effect of the device on the oil-gas mixture to a certain extent. At the same time, the device does not require the staff to disassemble the filter for cleaning, which also reduces the labor intensity of the staff to a certain extent.

[0056] 3. This device is provided with an auxiliary part. During the movement of the cleaning blocks on both sides, the second protrusions arranged on the cleaning blocks also slide on the first protrusions on the transverse plate. Through the cooperation between the first protrusions and the second protrusions, the cleaning blocks fixedly connected to the first protrusions vibrate up and down, thereby further enhancing the cleaning effect of the cleaning blocks on the filter surface.

[0057] 4. The device is provided with an opening and closing member, so that the device can control the separation flow rate of the oil-gas mixture by controlling the angle between the opening and closing plate and the axis of the connecting pipe, so that the device can be applied to the separation of oil-gas mixtures under different flow rates, thereby improving the application scope of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0059] Figure 1 A schematic diagram of the three-dimensional structure of an oil-gas separation device for a filter oil-driven engine is shown.

[0060] Figure 2 A front view of an oil-gas separation device for a filter oil-driven engine is shown.

[0061] Figure 3 Shows Figure 2 Sectional view of AA.

[0062] Figure 4 A side view of an oil-gas separation device for a filter oil-driven engine is shown.

[0063] Figure 5 Shows Figure 4 Cross-sectional view of BB.

[0064] Figure 6 A top view of an oil-gas separation device for a filter oil-driven engine is shown.

[0065] Figure 7 A partial structural schematic diagram of an oil-gas separation device for a filter oil-driven engine is shown.

[0066] Figure 8 Shows Figure 7 Schematic diagram of some structures in .

[0067] Fig. 9 Shows Figure 8 Exploded view of part of the structure.

[0068] Fig.10 A structural schematic diagram of an oil-gas separation device for a filter oil-driven engine is shown.

[0069] Legend:

[0070] 1. Separation frame; 2. Mounting plate; 3. Control device; 4. Inlet and outlet flange; 5. Partition; 6. Buffer space; 7. Separation block; 8. Separation chamber; 9. Docking groove; 10. Cleaning channel; 11. Connecting pipe; 12. Opening and closing motor; 13. Opening and closing shaft; 14. Opening and closing plate; 15. First motor; 16. Conversion shaft; 17. Conversion block; 18. Connecting rod; 19. Connecting spring; 20. Filter; 21. Rectangular frame; 22. Electric push rod; 23. Cover frame; 24. Second motor; 25. Double-headed screw; 26. C-shaped plate; 27. Vertical groove; 28. Fixed rod; 29. ​​Vibration spring; 30. Cleaning block; 31. Connecting plate; 32. Electric telescopic shaft; 33. Push block; 34. Cross plate; 35. First convex block; 36. Second convex block; 37. Trapezoidal block; 38. Unloading chute; 39. Receiving frame. DETAILED DESCRIPTION

[0071] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0072] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0073] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0074] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0075] Reference Figures 1 to 10 The present invention further describes an embodiment of a filter oil-driven engine oil-gas separation device.

[0076] A filter oil-driven engine oil-gas separation device, comprising a separation frame 1, a mounting plate 2 and a control device 3, wherein the mounting plate 2 is fixedly arranged on the separation frame 1, the control device 3 is fixedly arranged on the separation frame 1, and both ends of the separation frame 1 are fixedly provided with inlet and outlet flanges 4 communicating with the interior of the separation frame 1, and two symmetrical partitions 5 are fixedly arranged inside the separation frame 1, and the space formed by the two partitions 5 and the inner surface of the separation frame 1 provided with the inlet and outlet flanges 4 is a buffer space 6, and a separation block 7 fixedly connected to the separation frame 1 is arranged between the two partitions 5, and a separation chamber 8 is arranged inside the separation block 7, and two symmetrically arranged docking grooves 9 are provided on the separation block 7, and two symmetrical cleaning channels 10 are provided in the separation chamber 8, and further comprising:

[0077] There are two groups of connecting pipes 11, and the two groups of connecting pipes 11 are respectively arranged on the two partitions 5, and the opposite ends of the connecting pipes 11 on the two partitions 5 are fixedly connected to the separation block 7, and the connecting pipes 11 are used to connect the buffer space 6 and the separation chamber 8;

[0078] There are two groups of opening and closing members, and the two groups of opening and closing members are respectively arranged on two adjacent groups of connecting pipes 11, and the opening and closing members are electrically connected to the control device 3, and the opening and closing members are used to control the opening and closing of the connecting pipes 11;

[0079] The opening and closing member comprises:

[0080] The opening and closing motor 12 is arranged on the connecting pipe 11 and is detachably fixedly connected to the connecting pipe 11. The opening and closing motor 12 is electrically connected to the control device 3;

[0081] The opening and closing shaft 13 is rotatably disposed on the connecting pipe 11, and one end of the opening and closing shaft 13 close to the opening and closing motor 12 is fixedly connected to the output end of the opening and closing motor 12;

[0082] The opening and closing plate 14 is located in the connecting pipe 11 , and the opening and closing plate 14 is fixedly connected to the opening and closing shaft 13 . The opening and closing plate 14 is used to control the opening and closing of the connecting pipe 11 .

[0083] When working, the control device 3 controls the start-up of the opening and closing motor 12, so that the opening and closing shaft 13 fixedly connected to the output end of the opening and closing motor 12 rotates, and then the opening and closing plate 14 fixedly connected to the opening and closing shaft 13 rotates, until the two surfaces of the opening and closing plate 14 are rotated to coincide with the axis of the connecting pipe 11, so that the device is in a separation state with maximum flow;

[0084] The device is provided with an opening and closing member, so that the device can control the separation flow rate of the oil-gas mixture by controlling the angle between the opening and closing plate 14 and the axis of the connecting pipe 11, so that the device can be suitable for the separation of oil-gas mixtures at different flow rates, thereby improving the application scope of the device to a certain extent.

[0085] Reference Figures 1 to 10 , a filtering mechanism, which is arranged on the separation block 7 and is electrically connected to the control device 3, and is used for separating and filtering the oil and gas;

[0086] The filtering mechanism comprises:

[0087] A first motor 15 is disposed on the separation block 7 and is detachably fixedly connected to the separation block 7. The first motor 15 is electrically connected to the control device 3;

[0088] A conversion shaft 16 is rotatably disposed on the separation block 7, and one end of the conversion shaft 16 close to the first motor 15 is fixedly connected to an output end of the first motor 15;

[0089] A conversion block 17 is located in the separation chamber 8, and the conversion block 17 is fixedly connected to the conversion shaft 16;

[0090] There are four groups of connection parts, and the four groups of connection parts are respectively arranged on the surface of the conversion block 17 parallel to the axis of the conversion shaft 16;

[0091] The connecting portion comprises:

[0092] A connecting rod 18, fixedly disposed on the conversion block 17;

[0093] The connecting spring 19 is sleeved on the connecting rod 18 , and one end of the connecting spring 19 close to the conversion block 17 is fixedly connected to the conversion block 17 .

[0094] The filter parts have four groups, and the four groups of filter parts are respectively arranged on adjacent connecting parts, and the filter parts are electrically connected to the control device 3;

[0095] Reference Figures 1 to 10 , the filtering unit comprises:

[0096] The filter 20 is arranged in the axial direction of the connecting rod 18;

[0097] A rectangular frame 21 is fixedly disposed on the filter 20;

[0098] The electric push rod 22 is located in the rectangular frame 21 and is detachably fixedly connected to the rectangular frame 21 . The electric push rod 22 is electrically connected to the control device 3 . One end of the electric push rod 22 close to the connecting rod 18 is fixedly connected to the connecting rod 18 .

[0099] Then the oil-gas mixture to be separated enters the buffer space 6 through the inlet and outlet flange 4 at one end of the separation frame 1, and then the oil-gas mixture entering the buffer space 6 is transported to the filter 20 through the adjacent connecting pipe 11. After the oil-gas mixture is separated and filtered by the filter 20, the filter 20 filters the moisture and impurities in the oil-gas mixture, and the filtered moisture and impurities adhere to the surface of the filter 20. The oil-gas mixture separated and filtered by the filter 20 enters the buffer space 6 on the other side through the connecting pipe 11 on the other side, and finally the oil-gas mixture separated and filtered is discharged through the inlet and outlet flange 4 on the other side, thereby completing the separation and filtration of the oil-gas mixture.

[0100] The device is provided with a filtering mechanism, so that the filter 20 can be replaced regularly, thereby improving the separation and filtering effect of the device on the oil-gas mixture to a certain extent.

[0101] Reference Figures 1 to 10 , a cleaning mechanism, having two groups, and the two groups of cleaning mechanisms are symmetrically arranged on both sides of the separation frame 1, and the cleaning mechanisms are electrically connected to the control device 3;

[0102] The cleaning mechanism comprises:

[0103] A cover frame 23 is fixedly disposed on the separation frame 1, and the interior of the cover frame 23 is communicated with the separation chamber 8 through the cleaning channel 10;

[0104] A driving unit, which is disposed on the cover frame 23 and is electrically connected to the control device 3;

[0105] The driving unit comprises:

[0106] There are two second motors 24, and the two second motors 24 are symmetrically arranged on the cover frame 23 and are detachably fixedly connected to the cover frame 23. The second motors 24 are electrically connected to the control device 3;

[0107] There are two double-headed screws 25, and the two double-headed screws 25 are rotatably arranged on the cover frame 23, and one end of the two double-headed screws 25 close to the second motor 24 is fixedly connected to the output ends of two adjacent second motors 24 respectively, and the thread rotation directions of the two ends of the double-headed screw 25 are opposite;

[0108] There are two C-shaped plates 26, and the two C-shaped plates 26 are threadedly connected to the two double-headed screws 25, and longitudinal grooves 27 are formed at both ends of the C-shaped plates 26;

[0109] A fixing rod 28 is located in the longitudinal groove 27, and the fixing rod 28 is fixedly connected to the C-shaped plate 26;

[0110] The vibration spring 29 is sleeved on the fixing rod 28 , and two vibration springs 29 are arranged on the fixing rod 28 . One end of the two vibration springs 29 that is away from each other is fixedly connected to the C-shaped plate 26 .

[0111] Reference Figures 1 to 10 , a cleaning part, having four groups, and the four groups of cleaning parts are symmetrically arranged on the driving part in pairs, and the cleaning parts are used to clean impurities on the surface of the filter 20;

[0112] The cleaning unit comprises:

[0113] The cleaning block 30 is located in the cover frame 23, and the surface of the cleaning block 30 close to the filter 20 is in contact with the filter 20;

[0114] The connecting plate 31 is fixedly arranged on the connecting plate 31 , and the connecting plate 31 is slidably connected to the longitudinal groove 27 , the connecting plate 31 is slidably connected to the fixing rod 28 , and the surface of the connecting plate 31 close to the vibration spring 29 is fixedly connected to the adjacent vibration spring 29 .

[0115] A pushing part, located in the cover frame 23 and electrically connected to the control device 3, and used to push the cleaned filter 20 into the separation chamber 8;

[0116] The driving part comprises:

[0117] The electric telescopic shaft 32 is located in the cover frame 23 and is fixedly connected to the cover frame 23. The electric telescopic shaft 32 is electrically connected to the control device 3.

[0118] The push block 33 is fixedly disposed on one end of the electric telescopic shaft 32 close to the filter 20 .

[0119] After the device has been used for a period of time, the opening and closing motor 12 is started by the control device 3, so that the opening and closing plate 14 fixedly connected to the opening and closing shaft 13 rotates to be perpendicular to the axis of the connecting pipe 11, and the electric telescopic shaft 32 is extended and the electric push rod 22 is contracted by the control device 3, so that the push block 33 fixedly connected to the electric telescopic shaft 32 pushes the filter 20 to move toward the axis of the conversion shaft 16, until the filter 20 adjacent to the docking groove 9 moves into the separation chamber 8 and fits with the boundary of the separation chamber 8, and then the first motor 15 is started by the control device 3, so that the filter 20 fixedly connected to the output end of the first motor 15 is moved to the separation chamber 8. The conversion shaft 16 rotates ninety degrees, and then the conversion block 17 fixedly connected to the conversion shaft 16 rotates ninety degrees, so that the connecting rod 18 fixedly connected to the conversion block 17 drives the electric push rod 22 fixedly connected to the connecting rod 18 to rotate ninety degrees around the axis of the conversion shaft 16, and drives the rectangular frame 21 fixedly connected to the electric push rod 22 to rotate ninety degrees around the axis of the conversion shaft 16, until the filter 20 adjacent to the docking groove 9 is rotated to correspond to the cleaning channel 10, and at the same time, the filter 20 originally adjacent to the cleaning channel 10 is rotated to correspond to the docking groove 9, thereby completing the replacement of the filter 20;

[0120] Then the control device 3 controls the electric telescopic shaft 32 to contract, so that the push block 33 fixedly connected to the electric telescopic shaft 32 moves into the cover frame 23 until the push block 33 moves to its original position. When the push block 33 moves into the cover frame 23, the connecting spring 19 releases its elastic potential energy to push the filter 20 adjacent to the push block 33 to slide into the cover frame 23. At the same time, the control device 3 controls the electric push rod 22 to start, so that the filter 20 adjacent to the push block 33 continues to move into the cover frame 23 until the filter 20 adjacent to the push block 33 moves to just above the discharge chute 38. Then the control device 3 controls the second motor 24 to start, so that the double-headed screw 25 fixedly connected to the output end of the second motor 24 rotates. Through the threaded transmission cooperation between the double-headed screw 25 and the two C-shaped plates 26, the two C-shaped plates 26 are brought closer to or away from each other, and then the two C-shaped plates 26 drive the connecting plates 31 slidably connected to the fixing rod 28 to move closer to or away from each other, so that the cleaning blocks 30 fixedly connected to the two connecting plates 31 are brought closer to or away from each other. In the process of the cleaning blocks 30 moving closer to or away from each other, the surface of the filter 20 is cleaned, and then the impurities on the surface of the filter 20 are removed from the surface of the filter 20. The removed impurities fall into the receiving frame 39 below through the discharge chute 38, and the surface of the filter 20 is cleaned by the reciprocating movement of the cleaning blocks 30 on both sides.

[0121] The device is provided with a cleaning mechanism, so that the device can clean the replaced filter 20, thereby ensuring the separation and filtration effect of the device on the oil-gas mixture to a certain extent. At the same time, the device does not require the staff to disassemble the filter 20 for cleaning, which also reduces the labor intensity of the staff to a certain extent.

[0122] Reference Figures 1 to 10 , an auxiliary part, which is arranged on the cover frame 23, and is used to assist in cleaning the filter 20 and collect impurities cleaned from the surface of the filter 20;

[0123] The auxiliary part includes:

[0124] There are two transverse plates 34, and the ends of the two transverse plates 34 are fixedly connected to the cover frame 23;

[0125] There are a plurality of first protrusions 35, and the plurality of first protrusions 35 are equidistantly arranged on the surface of the transverse plate 34 close to the cleaning block 30, the first protrusions 35 are fixedly connected to the transverse plate 34, and the cross section of the first protrusions 35 is semicircular;

[0126] A second protrusion 36 is fixedly disposed on the surface of the cleaning block 30 close to the horizontal plate 34, and the cross section of the second protrusion 36 is semicircular;

[0127] There are two trapezoidal blocks 37, and the two trapezoidal blocks 37 are symmetrically arranged in the cover frame 23;

[0128] A material discharge trough 38 is provided on the cover frame 23 and is located between two trapezoidal blocks 37;

[0129] The receiving frame 39 is disposed on the cover frame 23 and is detachably fixedly connected to the cover frame 23 . The receiving frame 39 is communicated with the discharge chute 38 . The receiving frame 39 is used to receive impurities removed from the surface of the filter 20 .

[0130] It should be noted that the device is provided with an auxiliary part. During the movement of the cleaning blocks 30 on both sides, the second protrusion 36 provided on the cleaning block 30 also slides on the first protrusion 35 on the transverse plate 34. Through the cooperation between the first protrusion 35 and the second protrusion 36, the cleaning block 30 fixedly connected to the first protrusion 35 vibrates up and down, thereby further enhancing the cleaning effect of the cleaning block 30 on the surface of the filter 20.

[0131] Working principle: Refer to Figures 1 to 10When working, the control device 3 controls the start-up of the opening and closing motor 12, so that the opening and closing shaft 13 fixedly connected to the output end of the opening and closing motor 12 rotates, and then the opening and closing plate 14 fixedly connected to the opening and closing shaft 13 rotates, until the two surfaces of the opening and closing plate 14 are rotated to coincide with the axis of the connecting pipe 11, so that the device is in a separation state with maximum flow;

[0132] Then the oil-gas mixture to be separated enters the buffer space 6 through the inlet and outlet flange 4 at one end of the separation frame 1, and then the oil-gas mixture entering the buffer space 6 is transported to the filter 20 through the adjacent connecting pipe 11. After the oil-gas mixture is separated and filtered by the filter 20, the filter 20 filters the moisture and impurities in the oil-gas mixture, and the filtered moisture and impurities adhere to the surface of the filter 20. The oil-gas mixture separated and filtered by the filter 20 enters the buffer space 6 on the other side through the connecting pipe 11 on the other side, and finally the oil-gas mixture separated and filtered is discharged through the inlet and outlet flange 4 on the other side, thereby completing the separation and filtration of the oil-gas mixture;

[0133] After the device has been used for a period of time, the opening and closing motor 12 is started by the control device 3, so that the opening and closing plate 14 fixedly connected to the opening and closing shaft 13 rotates to be perpendicular to the axis of the connecting pipe 11, and the electric telescopic shaft 32 is extended and the electric push rod 22 is contracted by the control device 3, so that the push block 33 fixedly connected to the electric telescopic shaft 32 pushes the filter 20 to move toward the axis of the conversion shaft 16, until the filter 20 adjacent to the docking groove 9 moves into the separation chamber 8 and fits with the boundary of the separation chamber 8, and then the first motor 15 is started by the control device 3, so that the filter 20 fixedly connected to the output end of the first motor 15 is moved to the separation chamber 8. The conversion shaft 16 rotates ninety degrees, and then the conversion block 17 fixedly connected to the conversion shaft 16 rotates ninety degrees, so that the connecting rod 18 fixedly connected to the conversion block 17 drives the electric push rod 22 fixedly connected to the connecting rod 18 to rotate ninety degrees around the axis of the conversion shaft 16, and drives the rectangular frame 21 fixedly connected to the electric push rod 22 to rotate ninety degrees around the axis of the conversion shaft 16, until the filter 20 adjacent to the docking groove 9 is rotated to correspond to the cleaning channel 10, and at the same time, the filter 20 originally adjacent to the cleaning channel 10 is rotated to correspond to the docking groove 9, thereby completing the replacement of the filter 20;

[0134] Then the control device 3 controls the electric telescopic shaft 32 to contract, so that the push block 33 fixedly connected to the electric telescopic shaft 32 moves into the cover frame 23 until the push block 33 moves to its original position. When the push block 33 moves into the cover frame 23, the connecting spring 19 releases its elastic potential energy to push the filter 20 adjacent to the push block 33 to slide into the cover frame 23. At the same time, the control device 3 controls the electric push rod 22 to start, so that the filter 20 adjacent to the push block 33 continues to move into the cover frame 23 until the filter 20 adjacent to the push block 33 moves to just above the discharge chute 38. Then the control device 3 controls the second motor 24 to start, so that the double-headed screw 25 fixedly connected to the output end of the second motor 24 rotates. Through the threaded transmission cooperation between the double-headed screw 25 and the two C-shaped plates 26, the two C-shaped plates 26 are brought closer to or away from each other, and then the two C-shaped plates 26 drive the connecting plates 31 slidably connected to the fixing rod 28 to move closer to or away from each other, so that the cleaning blocks 30 fixedly connected to the two connecting plates 31 are brought closer to or away from each other. In the process of the cleaning blocks 30 moving closer to or away from each other, the surface of the filter 20 is cleaned, and then the impurities on the surface of the filter 20 are removed from the surface of the filter 20. The removed impurities fall into the receiving frame 39 below through the discharge chute 38, and the surface of the filter 20 is cleaned by the reciprocating movement of the cleaning blocks 30 on both sides.

[0135] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A filter oil-driven engine oil-gas separation device, comprising a separation frame (1), a mounting plate (2) and a control device (3), wherein the mounting plate (2) is fixedly arranged on the separation frame (1), the control device (3) is fixedly arranged on the separation frame (1), and both ends of the separation frame (1) are fixedly provided with inlet and outlet flanges (4) communicating with the interior of the separation frame (1), characterized in that: Two symmetrical partitions (5) are fixedly arranged inside the separation frame (1); a space formed by the two partitions (5) and the inner surface of the separation frame (1) provided with an inlet and outlet flange (4) is a buffer space (6); a separation block (7) fixedly connected to the separation frame (1) is arranged between the two partitions (5); a separation chamber (8) is arranged inside the separation block (7); two symmetrically arranged docking grooves (9) are provided on the separation block (7); two symmetrical cleaning channels (10) are provided in the separation chamber (8); and further comprising: There are two groups of connecting pipes (11), and the two groups of connecting pipes (11) are respectively arranged on the two partitions (5), and the opposite ends of the connecting pipes (11) on the two partitions (5) are fixedly connected to the separation block (7), and the connecting pipes (11) are used to connect the buffer space (6) and the separation chamber (8); There are two groups of opening and closing parts, and the two groups of opening and closing parts are respectively arranged on two adjacent groups of connecting pipes (11), the opening and closing parts are electrically connected to the control device (3), and the opening and closing parts are used to control the opening and closing of the connecting pipes (11); A filtering mechanism, arranged on the separation block (7) and electrically connected to the control device (3), for separating and filtering the oil and gas; The cleaning mechanism comprises two groups, and the two groups of cleaning mechanisms are symmetrically arranged on both sides of the separation frame (1), and the cleaning mechanisms are electrically connected to the control device (3).

2. The filter oil-driven engine oil-gas separation device according to claim 1, characterized in that: The opening and closing member comprises: an opening and closing motor (12), which is arranged on the connecting pipe (11) and is detachably fixedly connected to the connecting pipe (11); the opening and closing motor (12) is electrically connected to the control device (3); An opening and closing shaft (13) is rotatably disposed on the connecting pipe (11), and one end of the opening and closing shaft (13) close to the opening and closing motor (12) is fixedly connected to the output end of the opening and closing motor (12); An opening and closing plate (14) is located in the connecting pipe (11), and the opening and closing plate (14) is fixedly connected to the opening and closing shaft (13). The opening and closing plate (14) is used to control the opening and closing of the connecting pipe (11).

3. The oil-gas separation device of a filter oil-driven engine according to claim 2, characterized in that: The filtering mechanism comprises: a first motor (15), which is disposed on the separation block (7) and is detachably fixedly connected to the separation block (7); the first motor (15) is electrically connected to the control device (3); A conversion shaft (16) is rotatably disposed on the separation block (7), and one end of the conversion shaft (16) close to the first motor (15) is fixedly connected to an output end of the first motor (15); A conversion block (17) is located in the separation chamber (8), and the conversion block (17) is fixedly connected to the conversion shaft (16); The connection parts have four groups, and the four groups of connection parts are respectively arranged on the surface of the conversion block (17) parallel to the axis of the conversion shaft (16); The filter parts have four groups, and the four groups of filter parts are respectively arranged on adjacent connecting parts. The filter parts are electrically connected to the control device (3).

4. The oil-gas separation device of a filter oil-driven engine according to claim 3, characterized in that: The connecting portion comprises: A connecting rod (18) fixedly arranged on the conversion block (17); A connecting spring (19) is sleeved on the connecting rod (18), and one end of the connecting spring (19) close to the conversion block (17) is fixedly connected to the conversion block (17).

5. The oil-gas separation device of a filter oil-driven engine according to claim 4, characterized in that: The filter unit comprises: A filter (20) is arranged in the axial direction of the connecting rod (18); A rectangular frame (21) is fixedly mounted on the filter (20); An electric push rod (22) is located in the rectangular frame (21), and the electric push rod (22) is detachably fixedly connected to the rectangular frame (21), the electric push rod (22) is electrically connected to the control device (3), and one end of the electric push rod (22) close to the connecting rod (18) is fixedly connected to the connecting rod (18).

6. The oil-gas separation device of a filter oil-driven engine according to claim 5, characterized in that: The cleaning mechanism comprises: A cover frame (23) is fixedly arranged on the separation frame (1), and the interior of the cover frame (23) is connected to the separation chamber (8) through the cleaning channel (10); A driving unit, which is arranged on the cover frame (23) and is electrically connected to the control device (3); A cleaning unit having four groups, and the four groups of cleaning units are symmetrically arranged in pairs on the driving unit, and the cleaning units are used to clean impurities on the surface of the filter (20); a pushing portion, located in the cover frame (23) and electrically connected to the control device (3), the pushing portion being used to push the cleaned filter (20) into the separation chamber (8); The auxiliary part is arranged on the cover frame (23) and is used for assisting in cleaning the filter (20) and collecting impurities cleaned from the surface of the filter (20).

7. The oil-gas separation device of a filter oil-driven engine according to claim 6, characterized in that: The driving unit comprises: Two second motors (24) are provided, and the two second motors (24) are symmetrically arranged on the cover frame (23) and are detachably fixedly connected to the cover frame (23), and the second motors (24) are electrically connected to the control device (3); There are two double-headed screw rods (25), and the two double-headed screw rods (25) are rotatably arranged on the cover frame (23), and one end of the two double-headed screw rods (25) close to the second motor (24) is fixedly connected to the output ends of two adjacent second motors (24), and the threads at both ends of the double-headed screw rods (25) have opposite rotation directions; There are two C-shaped plates (26), and the two C-shaped plates (26) are threadedly connected to the two double-headed screws (25), and longitudinal grooves (27) are formed at both ends of the C-shaped plates (26); A fixing rod (28) is located in the longitudinal groove (27), and the fixing rod (28) is fixedly connected to the C-shaped plate (26); A vibration spring (29) is sleeved on the fixing rod (28), and two vibration springs (29) are arranged on the fixing rod (28), and ends of the two vibration springs (29) that are away from each other are fixedly connected to the C-shaped plate (26).

8. The oil-gas separation device of a filter oil-driven engine according to claim 7, characterized in that: The cleaning unit comprises: A cleaning block (30) is located in the cover frame (23), and the surface of the cleaning block (30) close to the filter (20) is in contact with the filter (20); A connecting plate (31) is fixedly arranged on the connecting plate (31), and the connecting plate (31) is slidably connected to the longitudinal groove (27), the connecting plate (31) is slidably connected to the fixing rod (28), and the surface of the connecting plate (31) close to the vibration spring (29) is fixedly connected to the adjacent vibration spring (29).

9. The oil-gas separation device of a filter oil-driven engine according to claim 8, characterized in that: The driving part comprises: An electric telescopic shaft (32) is located in the cover frame (23) and is fixedly connected to the cover frame (23); the electric telescopic shaft (32) is electrically connected to the control device (3); The push block (33) is fixedly arranged on one end of the electric telescopic shaft (32) close to the filter (20).

10. The oil-gas separation device of a filter oil-driven engine according to claim 9, characterized in that: The auxiliary part includes: There are two transverse plates (34), and the ends of the two transverse plates (34) are fixedly connected to the cover frame (23); A plurality of first protrusions (35) are provided, and the plurality of first protrusions (35) are equidistantly arranged on the surface of the transverse plate (34) close to the cleaning block (30); the first protrusions (35) are fixedly connected to the transverse plate (34); and the cross section of the first protrusions (35) is semicircular; A second protrusion (36) is fixedly arranged on the surface of the cleaning block (30) close to the transverse plate (34), and the cross section of the second protrusion (36) is semicircular; There are two trapezoidal blocks (37), and the two trapezoidal blocks (37) are symmetrically arranged in the cover frame (23); A material discharge trough (38) is provided on the cover frame (23), and the material discharge trough (38) is located between the two trapezoidal blocks (37); A material receiving frame (39) is arranged on the cover frame (23) and is detachably fixedly connected to the cover frame (23). The material receiving frame (39) is communicated with the material discharge chute (38). The material receiving frame (39) is used to receive impurities removed from the surface of the filter (20).

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