An impact-resistant oil-water separator

Abstract

The present invention is applicable to the technical field of oil-water separators, and provides a base, wherein the top of the base is fixedly connected with a separation tank, the interior of the separation tank is fixedly connected with a feed pipe extending to the outside of the separation tank, an oil-water inlet pipe is arranged inside the feed pipe, the top of the base is fixedly connected with a first pump body, the pumping end of the first pump body is fixedly connected with a pumping pipe, and one end of the pumping pipe away from the first pump body is fixedly connected to the interior of the separation tank. The present invention provides an impact-resistant oil-water separator, which slides into the interior of a positioning groove on a first transmission plate through a second triangular block, and at the same time pushes the first transmission plate to move, so that a filter plate on the first transmission plate slides out of the interior of the mounting groove, and the filter plate can be replaced without stopping the device, so that cleaning and maintenance of the filter plate are more convenient, and later maintenance of the filter plate is smoother, so that the filter plate can more smoothly block and filter impurities in the water flow, and at the same time the progress of oil-water separation is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of oil-water separators, and more particularly to an impact-resistant oil-water separator. Background Art

[0002] An oil-water separator is a machine that separates oil and water. It is usually used by ships to treat sewage. Due to environmental protection requirements, the sewage generated by ship machinery discharged into rivers, lakes and seas must be treated. The oil-water separator usually has an oil-water inlet and an oil outlet on the tank body, and a filler plate is installed inside the tank body to separate the oil and water.

[0003] After searching, the existing Chinese patent announcement number is: CN219002159U, which provides an impact-resistant oil-water separator, including an oil-water separator, two arc holes are opened on the top of the surface of the oil-water separator, and the tops of the two arc holes are movably connected with arc plates to prevent oil and water from directly impacting the filler plate in the inner cavity of the oil-water separator, thereby protecting it, and the filter screen performs preliminary filtering of impurities in the oil and water, reducing the burden on the filler plate, and the scraper cleans the surface of the filter screen to avoid impurities from adhering, thereby ensuring the normal filtering effect of the filter screen.

[0004] Although the above patent can clean the surface of the filter, the above device still has the following problems: during the use of the device, the filter is required to block and filter impurities in the oil and water. When the filter fails or is damaged, the staff needs to shut down the device for replacement, which can easily cause the device to delay the oil-water separation process. In view of the above situation, technical innovation is carried out on the basis of the existing device. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide an impact-resistant oil-water separator.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The top of the base is fixedly connected to a separation tank, the interior of the separation tank is fixedly connected to a feed pipe extending to the outside of the separation tank, an oil-water inlet pipe is arranged inside the feed pipe, a first pump body is fixedly connected to the top of the base, a liquid extraction end of the first pump body is fixedly connected to a liquid extraction pipe, an end of the liquid extraction pipe away from the first pump body is fixedly connected to the interior of the separation tank, a liquid discharge end of the first pump body is fixedly connected to the discharge pipe, a secondary separation tank is fixedly connected to the outer surface of the separation tank, an end of the discharge pipe away from the first pump body is fixedly connected to the interior of the secondary separation tank, one end of the secondary separation tank is connected to the second pump body through a pipeline, one end of the secondary separation tank is fixedly connected to a support plate, a third pump body is fixedly connected to the top of the support plate, the liquid extraction end of the third pump body is fixedly connected to an oil extraction pipe extending to the interior of the separation tank, and the liquid discharge end of the support plate is fixedly connected to the oil discharge pipe;

[0008] The outer surface of the feed pipe is fixedly connected to a replacement box, and a power replacement filter device is provided on the replacement box. The inside of the feed pipe is rotatably connected to a transmission shaft, and the outer surface of the transmission shaft is fixedly connected to a fan, and grooves are provided on the blades of the fan. The inside of the feed pipe is fixedly connected to an inclined plate, and the inclined plate is inclinedly arranged inside the feed pipe. The feed pipe is provided with a transmission cleaning device. The inside of the separation tank is fixedly connected to a corrugated buffer plate, which rises and falls in a wavy shape, and a separation groove is provided on the corrugated buffer plate.

[0009] The present invention is further configured as follows: the separation groove is provided on the protrusion of the corrugated buffer plate, a buffer groove is provided on the corrugated buffer plate, and the buffer groove is provided at the lower part of the corrugated buffer plate.

[0010] The present invention is further configured as follows: a filter element is arranged inside the secondary separation tank, a maintenance plate is arranged on the replacement box, and the maintenance plate is fixed to the replacement box by bolts.

[0011] The present invention is further configured as follows: the power replacement filter device includes a motor, a side of the motor close to the replacement box is fixedly connected to the surface of the replacement box, the output end of the motor rotates through one side of the replacement box and extends to the interior of the replacement box, the interior of the replacement box is rotatably connected with a threaded rod fixedly connected to the output end of the motor, the lower surface of the interior of the replacement box is provided with a second limiting groove, the interior of the second limiting groove is slidably connected with a moving block threadedly connected to the surface of the motor, the surface of the motor is slidably sleeved with a first transmission plate and a second transmission plate, the moving block is arranged between the first transmission plate and the second transmission plate, the lower surface of the interior of the replacement box is provided with two symmetrical first limiting grooves, the interiors of the two first limiting grooves are respectively slidably connected to the surfaces of the first transmission plate and the second transmission plate, the interior of the feed pipe is provided with a mounting groove extending to the outside of the feed pipe, the adjacent sides of the first transmission plate and the second transmission plate are fixedly connected with an enclosing plate, the two enclosing plates are staggered up and down, the enclosing plate is slidably connected to the interior of the mounting groove, the interior of the enclosing plate is fixedly connected with a filter plate, and the interior of the filter plate is fixedly connected with two symmetrical collection frames.

[0012] The present invention is further configured as follows: the bottom of the inclined plate is fixedly connected to the baffle plate, and mesh holes are provided on the filter plate and the collection frame.

[0013] The present invention is further configured as follows: a positioning groove is provided inside the first transmission plate and the second transmission plate, a power groove extending to the outside of the moving block is provided inside the moving block, two symmetrical transmission connecting plates are slidably connected inside the power groove, the surface of the transmission connecting plate is slidably connected to the inside of the positioning groove, the first triangular block and the second triangular block are fixedly connected to the sides away from each other, the cross-sections of the first triangular block and the second triangular block are both triangular, the surfaces of the first triangular block and the second triangular block are respectively slidably connected to the inside of the positioning grooves on the first transmission plate and the second transmission plate, the power groove is fixedly connected to a limiting shaft, one side of the transmission connecting plate is fixedly connected to a first spring movably sleeved on the limiting shaft, the end of the first spring away from the transmission connecting plate is fixedly connected to the inner wall of the power groove, and the first transmission plate and the second transmission plate are fixedly connected to push plates on the adjacent sides.

[0014] The present invention is further configured as follows: a sliding groove is provided inside the replacement box, a U-shaped fixing frame is slidably connected inside the sliding groove, the cross-sections of the U-shaped fixing frame and the sliding groove are both U-shaped, the U-shaped fixing frame is composed of three vertical rods and a horizontal plate, both sides of the three vertical rods of the U-shaped fixing frame are provided with inclined surfaces, the tops of the vertical plates on both sides of the U-shaped fixing frame are provided with fixing grooves, the insides of the two fixing grooves are respectively slidably connected to the surfaces of the first transmission plate and the second transmission plate, the bottom of the U-shaped fixing frame is fixedly connected to a second spring, and the bottom end of the second spring is fixedly connected to the inner wall of the sliding groove.

[0015] The present invention is further configured as follows: the transmission cleaning device includes a fixed plate, the top of the fixed plate is fixedly connected to the upper surface inside the feed pipe, the surface of the transmission shaft is rotatably connected to the inside of the fixed plate, the surface of the transmission shaft is fixedly connected to a first bevel gear, the inside of the fixed plate is rotatably connected to a rotating shaft extending to the outside of the fixed plate, one end of the rotating shaft close to the first bevel gear is fixedly connected to a second bevel gear meshing with the surface of the first bevel gear, the bottom end of the rotating shaft is fixedly connected to a transmission plate, the bottom of the transmission plate is fixedly connected to a movable rod, the movable rod is arranged on a side away from the rotating shaft, the top of the inclined plate is rotatably connected to a cleaning plate, the top of the cleaning plate is provided with a movable groove, the surface of the movable rod is movably connected to the inside of the movable groove, the rotating shaft is arranged on the upper side of the center of the cleaning plate, and a brush is arranged at the bottom of the cleaning plate.

[0016] The present invention is further configured as follows: a pressure dividing cone is fixedly connected to the top of the inclined plate, and a groove is provided inside the pressure dividing cone.

[0017] The advantages of the present invention are:

[0018] 1. The impact-resistant oil-water separator of the present invention slides into the interior of the positioning groove on the first transmission plate through the second triangular block, and at the same time pushes the first transmission plate to move, so that the filter plate on the first transmission plate slides out of the interior of the installation groove, and the filter plate can be replaced without stopping the device, so that the cleaning and maintenance of the filter plate are more convenient, and the later maintenance of the filter plate is smoother, so that the filter plate can more smoothly block and filter impurities in the water flow, and at the same time the separation progress of oil and water is guaranteed.

[0019] 2. The present invention is an impact-resistant oil-water separator. The mountain-shaped fixing frame positions and fixes the position of the first transmission plate through the fixing groove, thereby making it more convenient to fix and release the positions of the first transmission plate and the second transmission plate, and enabling the device to automatically replace the filter plate more smoothly, so that the operation of the device is smoother.

[0020] 3. The present invention provides an impact-resistant oil-water separator. The cleaning plate can clean the impurities on the top of the filter plate through a brush, and the cleaned impurities fall into the inside of the collecting frame for collection. At the same time, the mesh holes on the collecting frame allow the water to be discharged more smoothly during the process of collecting impurities. At the same time, the larger area of ​​the filter plate and the thinner oil-water inlet pipe cooperate with the collecting frame to prevent the water on the top of the filter plate from overflowing, so that the water can be filtered more smoothly.

[0021] 4. The impact-resistant oil-water separator of the present invention reduces the impact force of the water flow through the cooperation between the pressure dividing cone and the groove, and enables the water flow to slowly fall on the filter plate for filtration, thereby making the filtration of the water flow smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of an impact-resistant oil-water separator of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the separation tank of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the corrugated buffer plate of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the threaded rod of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the replacement box of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the rotating shaft of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the mountain-shaped fixing frame of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the power tank of the present invention.

[0030] In the figure: 1, base; 2, separation tank; 3, secondary separation tank; 4, feed pipe; 5, replacement box; 6, first pump body; 7, liquid extraction pipe; 8, liquid discharge pipe; 9, second pump body; 10, third pump body; 11, support plate; 12, oil extraction pipe; 13, oil discharge pipe; 14, maintenance plate;

[0031] 15. transmission shaft; 16. fan; 17. inclined plate; 18. pressure dividing cone; 19. groove; 20. filter plate; 21. enclosure plate; 22. collection frame;

[0032] 23. Mounting slot; 24. Fixing plate; 25. First bevel gear; 26. Second bevel gear; 27. Rotating shaft; 28. Transmission plate; 29. ​​Movable rod; 30. Movable slot; 31. Cleaning plate; 32. Brush;

[0033] 33. baffle; 34. corrugated buffer plate; 35. buffer groove; 36. separation groove; 37. motor; 38. threaded rod; 39. moving block; 40. first transmission plate; 41. first limiting groove; 42. second limiting groove;

[0034] 43. Push plate; 44. Second transmission plate; 45. Power slot; 46. Transmission connecting plate; 47. First triangular block; 48. Second triangular block;

[0035] 49. Limiting shaft; 50. First spring; 51. Positioning groove; 52. Sliding groove; 53. Mountain-shaped fixing frame; 54. Fixing groove; 55. Second spring; 56. Filter element. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] See also Figure 1-8The present invention provides the following technical solutions: an impact-resistant oil-water separator, comprising a base 1, a separation tank 2 is fixedly connected to the top of the base 1, a feed pipe 4 extending to the outside of the separation tank 2 is fixedly connected to the inside of the separation tank 2, an oil-water inlet pipe is arranged inside the feed pipe 4, and oil and water in the external environment enter the separation tank 2 through the feed pipe 4 for oil-water separation, a first pump body 6 is fixedly connected to the top of the base 1, the first pump body 6 is an existing structure, and no further elaboration is made here, a liquid extraction end of the first pump body 6 is fixedly connected to a liquid extraction pipe 7, an end of the liquid extraction pipe 7 away from the first pump body 6 is fixedly connected to the inside of the separation tank 2, a liquid discharge end of the first pump body 6 is fixedly connected to a liquid discharge pipe 8, and a secondary separation tank 3 is fixedly connected to the outer surface of the separation tank 2, One end of the discharge pipe 8 away from the first pump body 6 is fixedly connected to the interior of the secondary separation tank 3. The first pump body 6 extracts the water flow inside the separation tank 2 through the suction pipe 7, and discharges it into the interior of the secondary separation tank 3 through the discharge pipe 8 for re-filtration. One end of the secondary separation tank 3 is connected to the second pump body 9 through a pipeline. The second pump body 9 is an existing structure and is not repeated here. The second pump body 9 can extract the water flow after the secondary filtration in the secondary separation tank 3 and discharge it into the external environment. One end of the secondary separation tank 3 is fixedly connected to a support plate 11, and the top of the support plate 11 is fixedly connected to a third pump body 10. The suction end of the third pump body 10 is fixedly connected to an oil extraction pipe 12 extending to the interior of the separation tank 2, and the discharge end of the support plate 11 is fixedly connected to an oil discharge pipe 1 3. The third pump body 10 can extract the separated oil in the separation tank 2 through the oil extraction pipe 12 and discharge it through the oil discharge pipe 13. The outer surface of the feed pipe 4 is fixedly connected with a replacement box 5, and the replacement box 5 is provided with a power replacement filter device. The feed pipe 4 is internally rotatably connected with a transmission shaft 15, and the outer surface of the transmission shaft 15 is fixedly connected with a fan 16. The fan blades of the fan 16 are provided with grooves. The water flow hits the grooves on the first pump body 6, so that the water flow can drive the fan 16 to rotate, and the fan 16 drives the transmission shaft 15 to rotate. The feed pipe 4 is internally fixedly connected with an inclined plate 17, and the inclined plate 17 is arranged inside the feed pipe 4 in an inclined shape. The feed pipe 4 is provided with a transmission cleaning device. The interior of the separation tank 2 is fixedly connected There is a corrugated buffer plate 34, which rises and falls in a wave shape. Through the ups and downs of the corrugated buffer plate 34, the water flow entering the separation tank 2 is buffered, and the flow rate of the liquid is reduced to a certain extent, and the liquid can be precipitated and separated from oil and water more smoothly. The corrugated buffer plate 34 is provided with a separation groove 36, and the separation groove 36 is provided on the protrusion of the corrugated buffer plate 34, so that the oil droplets on the lower side can be gathered upward more smoothly through the separation groove 36, and the separation of oil and water is smoother. The corrugated buffer plate 34 is provided with a buffer groove 35, and the buffer groove 35 is arranged at the lower part of the corrugated buffer plate 34. Through the buffer groove 35, the liquid can flow downward more smoothly, and the water flow can flow to the lower corrugated buffer plate 34.The water flow rate is further slowed down, and the separation of oil and water is smoother.

[0038] A filter element 56 is provided inside the secondary separation tank 3, and the oil in the water flow can be secondary filtered through the filter element 56. A maintenance plate 14 is provided on the replacement box 5, and the maintenance plate 14 is fixed to the replacement box 5 by bolts. The maintenance plate 14 makes the internal structure maintenance of the replacement box 5 more convenient.

[0039] The power replacement filter device includes a motor 37, and the side of the motor 37 close to the replacement box 5 is fixedly connected to the surface of the replacement box 5. The motor 37 is an existing structure and will not be repeated here. The output end of the motor 37 rotates through one side of the replacement box 5 and extends to the inside of the replacement box 5. The inside of the replacement box 5 is rotatably connected to a threaded rod 38 fixedly connected to the output end of the motor 37. A second limiting groove 42 is provided on the lower surface of the inside of the replacement box 5. A moving block 39 threadedly connected to the surface of the motor 37 is slidably connected inside the second limiting groove 42. The surface of the motor 37 is slidably sleeved with a first transmission plate 40 and the second transmission plate 44, the moving block 39 is arranged between the first transmission plate 40 and the second transmission plate 44, and the moving block 39 is driven to move by the threaded rod 38, so that the moving block 39 can push the first transmission plate 40 and the second transmission plate 44 to move respectively, and the lower surface of the interior of the replacement box 5 is provided with two symmetrical first limiting grooves 41, and the interiors of the two first limiting grooves 41 are respectively slidably connected with the surfaces of the first transmission plate 40 and the second transmission plate 44, and the limit movement positions of the first transmission plate 40 and the second transmission plate 44 are limited by the restriction of the first limiting grooves 41. The feed pipe 4 is provided with a mounting groove 23 extending to the outside of the feed pipe 4. The first transmission plate 40 and the second transmission plate 44 are fixedly connected with the enclosing plates 21 on the adjacent sides. The two enclosing plates 21 are staggered up and down. The enclosing plates 21 are slidably connected to the inside of the mounting groove 23. The inside of the enclosing plates 21 is fixedly connected with the filter plate 20. The diameter of the filter plate 20 is larger than the diameter of the inside of the feed pipe 4 through the enclosing plates 21. The inside of the filter plate 20 is fixedly connected with two symmetrical collecting frames 22. The filter plate 20 and the collecting frame 22 are provided with mesh holes. The mesh holes on the collecting frame 22 can block and filter impurities in the water flow, so that oil and water can more smoothly enter the interior of the separation tank 2 for separation. The bottom of the inclined plate 17 is fixedly connected to the baffle 33. Through the cooperation between the inclined plate 17 and the baffle 33, the liquid can flow to the top of the filter plate 20 more smoothly. At the same time, through the movement of the first transmission plate 40 and the second transmission plate 44, the filter plates 20 on the first transmission plate 40 and the second transmission plate 44 can be used alternately, and the filter plates 20 can be replaced without stopping the device, so that the operation progress of the device is guaranteed to a certain extent.

[0040] There is a certain friction force between the first transmission plate 40 and the second transmission plate 44 and the lower surface of the interior of the replacement box 5. The first transmission plate 40 and the second transmission plate 44 are both provided with positioning grooves 51. The interior of the moving block 39 is provided with a power groove 45 extending to the outside of the moving block 39. The interior of the power groove 45 is slidably connected with two symmetrical transmission connecting plates 46. The surface of the transmission connecting plate 46 is slidably connected to the interior of the positioning groove 51. The first triangular block 47 and the second triangular block 48 are fixedly connected to the side away from the two transmission connecting plates 46. The cross-sections of the first triangular block 47 and the second triangular block 48 are both triangular. The first triangular block 47 and the second triangular block 48 are both triangular. The inclined surface of the angle block 48 is arranged on one side away from each other, and the surfaces of the first triangular block 47 and the second triangular block 48 are respectively slidably connected to the inside of the positioning grooves 51 on the first transmission plate 40 and the second transmission plate 44, and the power groove 45 is fixedly connected to the limit shaft 49. One side of the transmission connecting plate 46 is fixedly connected to a first spring 50 movably sleeved on the limit shaft 49, and one end of the first spring 50 away from the transmission connecting plate 46 is fixedly connected to the inner wall of the power groove 45. The first spring 50 can be compressed and reset by the relative movement of the two transmission connecting plates 46, and the adjacent sides of the first transmission plate 40 and the second transmission plate 44 are fixedly connected to the push plate 43.

[0041] When the filter plate 20 needs to be replaced and maintained, the staff rotates the motor 37, which drives the threaded rod 38 to rotate, and the threaded rod 38 drives the moving block 39 to move. At the same time, the moving block 39 drives the first transmission plate 40 to move through the transmission connecting plate 46 and the second triangular block 48, and the enclosing plate 21 on the first transmission plate 40 slides into the interior of the installation groove 23. When the moving block 39 drives the first transmission plate 40 to move, the first triangular block 47 contacts the push plate 43 on the second transmission plate 44, and the first triangular block 47 is inclined. The first transmission plate 40 is moved closer to the second transmission plate 44 by the moving block 39, and the two transmission connecting plates 46 are moved closer to each other. The first spring 50 is stretched. After completely sliding into the installation groove 23, the moving block 39 continues to move, so that the two adjacent transmission connecting plates 46 drive the second triangular block 48 to move, and the second triangular block 48 releases the drive of the first transmission plate 40. At the same time, the first triangular block 47 slides out of the positioning groove 51 on the second transmission plate 44, and the moving block 39 can push the second transmission plate through the push plate 43. The filter plate 20 on the second transmission plate 44 is moved to slide out of the installation groove 23. At the same time, when the second triangular block 48 slides out of the positioning groove 51 on the first transmission plate 40, the first spring 50 is reset to reset the two transmission connecting plates 46 and realize the blocking of the first triangular block 47 at a right angle to the second transmission plate 44. When the filter plate 20 on the second transmission plate 44 slides out and is maintained, the staff makes the motor 37 rotate in the opposite direction, so that the moving block 39 drives the second transmission plate 44 to move through the first triangular block 47, and the filter plate 20 on the second transmission plate 44 is moved. The plate 20 slides into the interior of the installation groove 23 to filter the water flow, and the moving block 39 continues to move, so that the second triangular block 48 slides into the interior of the positioning groove 51 on the first transmission plate 40, and at the same time pushes the first transmission plate 40 to move, so that the filter plate 20 on the first transmission plate 40 slides out of the interior of the installation groove 23, and the filter plate 20 can be replaced without stopping the device, making the cleaning and maintenance of the filter plate 20 more convenient, and making the later maintenance of the filter plate 20 smoother, so that the filter plate 20 can more smoothly block and filter impurities in the water flow, and at the same time ensure the separation progress of oil and water.

[0042] Specifically, a sliding groove 52 is provided inside the replacement box 5, and a mountain-shaped fixing frame 53 is slidably connected inside the sliding groove 52. The cross-sections of the mountain-shaped fixing frame 53 and the sliding groove 52 are both mountain-shaped. The mountain-shaped fixing frame 53 is composed of three vertical rods and a horizontal plate. Inclined surfaces are provided on both sides of the three vertical rods of the mountain-shaped fixing frame 53. Fixing grooves 54 are provided on the tops of the vertical plates on both sides of the mountain-shaped fixing frame 53. The interiors of the two fixing grooves 54 are slidably connected to the surfaces of the first transmission plate 40 and the second transmission plate 44 respectively. The mountain-shaped fixing frame 53 can position and fix the positions of the first transmission plate 40 and the second transmission plate 44 through the fixing grooves 54, and enable the filter plate 20 to filter impurities in the water flow more smoothly. A second spring 55 is fixedly connected to the bottom of the mountain-shaped fixing frame 53, and the bottom end of the second spring 55 is fixedly connected to the inner wall of the sliding groove 52. The second spring 55 can be compressed and reset by moving the mountain-shaped fixing frame 53.

[0043] In the process of moving the first transmission plate 40 driven by the moving block 39, the moving block 39 moves the mountain-shaped fixing frame 53 downward through the inclined surface of the mountain-shaped fixing frame 53 close to the first transmission plate 40, compresses the second spring 55, and releases the positioning of the second transmission plate 44. When the moving block 39 pushes the second transmission plate 44 to move to a certain position, the second spring 55 pushes the mountain-shaped fixing frame 53 to reset, and the mountain-shaped fixing frame 53 positions and fixes the position of the first transmission plate 40 through the fixing groove 54, thereby making it more convenient to fix and release the positions of the first transmission plate 40 and the second transmission plate 44, and enabling the device to automatically replace the filter plate 20 more smoothly, so that the operation of the device is smoother.

[0044] The transmission cleaning device includes a fixed plate 24, the top of which is fixedly connected to the upper surface inside the feed pipe 4, the surface of the transmission shaft 15 is rotatably connected to the inside of the fixed plate 24, the surface of the transmission shaft 15 is fixedly connected to a first bevel gear 25, the inside of the fixed plate 24 is rotatably connected to a rotating shaft 27 extending to the outside of the fixed plate 24, one end of the rotating shaft 27 close to the first bevel gear 25 is fixedly connected to a second bevel gear 26 meshing with the surface of the first bevel gear 25, the bottom end of the rotating shaft 27 is fixedly connected to a transmission plate 28, the bottom of the transmission plate 28 is fixedly connected to a movable rod 29, and the movable rod 29 is arranged on a side away from the rotating shaft 27, the top of the inclined plate 17 is rotatably connected to a cleaning plate 31, and the top of the cleaning plate 31 is provided with The movable groove 30 and the surface of the movable rod 29 are movably connected to the interior of the movable groove 30, and the movable rod 29 can rotate and move inside the movable groove 30. The rotating shaft 27 is arranged on the upper side of the center of the cleaning plate 31, and a brush 32 is arranged at the bottom of the cleaning plate 31. The cleaning plate 31 can clean the impurities on the top of the filter plate 20 through the brush 32, and make the cleaned impurities fall into the collecting frame 22 for collection. At the same time, through the mesh holes on the collecting frame 22, the water flow can be discharged more smoothly during the process of collecting impurities by the collecting frame 22. At the same time, through the larger area of ​​the filter plate 20, the thinner oil-water inlet pipe and the collection frame 22 cooperate to prevent the water flow from overflowing from the top of the filter plate 20, so that the water flow can be filtered more smoothly.

[0045] A pressure divider cone 18 is fixedly connected to the top of the inclined plate 17, and a groove 19 is provided inside the pressure divider cone 18. Through the cooperation between the pressure divider cone 18 and the groove 19, the impact force of the water flow is reduced, and the water flow can slowly fall on the filter plate 20 for filtration, thereby making the filtration of the water flow smoother. The rotating shaft 27 is arranged inside the groove 19.

[0046] Working principle: An impact-resistant oil-water separator, when in use, the oil and water in the external environment are allowed to enter the interior of the separation tank 2 through the feed pipe 4 through the oil-water inlet pipe for oil-water separation, and the water flow hits the groove on the first pump body 6, so that the water flow can drive the fan 16 to rotate, and the fan 16 drives the transmission shaft 15 to rotate, and the transmission shaft 15 drives the rotating shaft 27 to rotate through the first bevel gear 25 and the second bevel gear 26, and the rotating shaft 27 drives the transmission plate 28 to rotate, and the movable rod 29 is arranged on the side away from the rotating shaft 27, and the rotating shaft 27 is arranged on the upper side of the center of the cleaning plate 31, so that the transmission plate 28 drives the cleaning plate 31 to rotate in a fan shape through the movable rod 29 and the movable groove 30, and the cleaning plate 31 can clean the impurities on the top of the filter plate 20 through the brush 32, and the cleaned impurities fall into the inside of the collecting frame 22 for collection, and at the same time, through the mesh on the collecting frame 22, the water flow can be discharged more smoothly in the process of collecting impurities by the collecting frame 22;

[0047] The corrugated buffer plate 34 is undulated up and down in a wave shape, so that the water flow entering the separation tank 2 is buffered, and the flow rate of the liquid is reduced to a certain extent, and the liquid can be more smoothly separated from oil and water. The corrugated buffer plate 34 is provided with a separation groove 36, and the separation groove 36 is provided on the protrusion of the corrugated buffer plate 34, so that the oil droplets on the lower side can be more smoothly gathered upward through the separation groove 36, and the separation of oil and water is smoother;

[0048] The first pump body 6 extracts the water flow inside the separation tank 2 through the liquid extraction pipe 7, and discharges it into the secondary separation tank 3 through the liquid discharge pipe 8 for re-filtration. The oil in the water flow can be secondary filtered through the sliding groove 52. The second pump body 9 can extract the water flow after secondary filtration inside the secondary separation tank 3 and discharge it to the external environment. The third pump body 10 can extract the separated oil inside the separation tank 2 through the oil extraction pipe 12 and discharge it through the oil discharge pipe 13.

[0049] When the filter plate 20 needs to be replaced and maintained, the staff rotates the motor 37, and the motor 37 drives the threaded rod 38 to rotate, and the threaded rod 38 drives the moving block 39 to move. At the same time, the moving block 39 drives the first transmission plate 40 to move through the transmission connecting plate 46 and the second triangular block 48, and the enclosing plate 21 on the first transmission plate 40 slides into the interior of the installation groove 23. When the moving block 39 drives the first transmission plate 40 to move, the first triangular block 47 contacts the push plate 43 on the second transmission plate 44, and the moving block 39 drives the first transmission plate 40 to move in the direction of approaching the second transmission plate 44 through the inclined surface of the first triangular block 47. The two transmission connecting plates 46 move relatively close to each other, and the first spring 50 is stretched. After completely sliding into the interior of the installation groove 23, the moving block 39 continues to move, so that the two close transmission connecting plates 46 drive the second triangular block 48 to move, and the second triangular block 48 releases the drive of the first transmission plate 40, and at the same time, the first triangular block 47 slides out of the positioning groove 51 on the second transmission plate 44. When the moving block 39 is moved, the second transmission plate 44 can be pushed by the push plate 43 to move, so that the filter plate 20 on the second transmission plate 44 slides out of the interior of the installation groove 23. At the same time, when the second triangular block 48 slides out of the interior of the positioning groove 51 on the first transmission plate 40, the first spring 50 is reset, so that the two transmission connecting plates 46 are reset, and the first triangular block 47 is blocked at a right angle to the second transmission plate 44. When the filter plate 20 on the second transmission plate 44 slides out and is maintained, the staff makes the motor 37 rotate in the opposite direction, so that the moving block 39 passes through the first The triangular block 47 drives the second transmission plate 44 to move, and makes the filter plate 20 on the second transmission plate 44 slide into the interior of the installation groove 23 to filter the water flow, and the moving block 39 continues to move, so that the second triangular block 48 slides into the interior of the positioning groove 51 on the first transmission plate 40, and at the same time pushes the first transmission plate 40 to move, so that the filter plate 20 on the first transmission plate 40 slides out of the interior of the installation groove 23, and the filter plate 20 can be replaced without stopping the device, so that the cleaning and maintenance of the filter plate 20 is more convenient, and the later maintenance of the filter plate 20 is smoother;

[0050] In the process of moving the first transmission plate 40 driven by the moving block 39, the moving block 39 moves the mountain-shaped fixing frame 53 downward through the inclined surface of the mountain-shaped fixing frame 53 close to the first transmission plate 40, compresses the second spring 55, and releases the positioning of the second transmission plate 44. When the moving block 39 pushes the second transmission plate 44 to move to a certain position, the second spring 55 pushes the mountain-shaped fixing frame 53 to reset, and the mountain-shaped fixing frame 53 positions and fixes the position of the first transmission plate 40 through the fixing groove 54, thereby making it more convenient to fix and release the positions of the first transmission plate 40 and the second transmission plate 44, and enabling the device to automatically replace the filter plate 20 more smoothly, so that the operation of the device is smoother.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An impact-resistant oil-water separator, comprising a base (1), a separation tank (2) being fixedly connected to the top of the base (1), a feed pipe (4) extending to the outside of the separation tank (2) being fixedly connected to the inside of the separation tank (2), an oil-water liquid inlet pipe being arranged inside the feed pipe (4), characterized in that: The top of the base (1) is fixedly connected to a first pump body (6), a pumping end of the first pump body (6) is fixedly connected to a pumping pipe (7), one end of the pumping pipe (7) away from the first pump body (6) is fixedly connected to the inside of the separation tank (2), a discharge end of the first pump body (6) is fixedly connected to a discharge pipe (8), an outer surface of the separation tank (2) is fixedly connected to a secondary separation tank (3), one end of the discharge pipe (8) away from the first pump body (6) is fixedly connected to the inside of the secondary separation tank (3), one end of the secondary separation tank (3) is connected to a second pump body (9) via a pipeline, one end of the secondary separation tank (3) is fixedly connected to a support plate (11), a third pump body (10) is fixedly connected to the top of the support plate (11), a pumping end of the third pump body (10) is fixedly connected to an oil pumping pipe (12) extending to the inside of the separation tank (2), and a discharge end of the support plate (11) is fixedly connected to an oil discharge pipe (13); The outer surface of the feed pipe (4) is fixedly connected to a replacement box (5), the replacement box (5) is provided with a power replacement filter device, the feed pipe (4) is rotatably connected to a transmission shaft (15), the outer surface of the transmission shaft (15) is fixedly connected to a fan (16), the fan blades of the fan (16) are provided with grooves, the feed pipe (4) is fixedly connected to an inclined plate (17), the inclined plate (17) is arranged in an inclined shape inside the feed pipe (4), the feed pipe (4) is provided with a transmission cleaning device, the separation tank (2) is fixedly connected to a corrugated buffer plate (34), the corrugated buffer plate (34) rises and falls in a wave shape, and a separation groove (36) is provided on the corrugated buffer plate (34); The power replacement filter device comprises a motor (37), a side of the motor (37) close to the replacement box (5) is fixedly connected to the surface of the replacement box (5), the output end of the motor (37) rotates through the side of the replacement box (5) and extends to the inside of the replacement box (5), the inside of the replacement box (5) is rotatably connected to a threaded rod (38) fixedly connected to the output end of the motor (37), a second limiting groove (42) is provided on the lower surface of the inside of the replacement box (5), a moving block (39) threadedly connected to the surface of the motor (37) is slidably connected inside the second limiting groove (42), a first transmission plate (40) and a second transmission plate (44) are slidably sleeved on the surface of the motor (37), and the moving block (39) is arranged between the first transmission plate (40) and the second transmission plate (44). Between the two transmission plates (44), the lower surface of the interior of the replacement box (5) is provided with two symmetrical first limiting grooves (41), the interiors of the two first limiting grooves (41) are respectively slidably connected to the surfaces of the first transmission plate (40) and the second transmission plate (44), the interior of the feed pipe (4) is provided with a mounting groove (23) extending to the outside of the feed pipe (4), the adjacent sides of the first transmission plate (40) and the second transmission plate (44) are fixedly connected with an enclosure plate (21), the two enclosure plates (21) are arranged in an up-and-down staggered manner, the enclosure plates (21) are slidably connected to the interior of the mounting grooves (23), the interior of the enclosure plate (21) is fixedly connected with a filter plate (20), and the interior of the filter plate (20) is fixedly connected with two symmetrical collection frames (22); The first transmission plate (40) and the second transmission plate (44) are each provided with a positioning groove (51) therein; the moving block (39) is provided with a power groove (45) extending to the outside of the moving block (39); the inside of the power groove (45) is slidably connected to two symmetrical transmission connection plates (46); the surface of the transmission connection plate (46) is slidably connected to the inside of the positioning groove (51); the two transmission connection plates (46) are fixedly connected to a first triangular block (47) and a second triangular block (48) on the side away from each other; the cross-sections of the first triangular block (47) and the second triangular block (48) are both triangular. , the surfaces of the first triangular block (47) and the second triangular block (48) are respectively slidably connected to the inside of the positioning grooves (51) on the first transmission plate (40) and the second transmission plate (44), the inside of the power groove (45) is fixedly connected to the limit shaft (49), one side of the transmission connecting plate (46) is fixedly connected to a first spring (50) movably sleeved on the limit shaft (49), one end of the first spring (50) away from the transmission connecting plate (46) is fixedly connected to the inner wall of the power groove (45), and the adjacent sides of the first transmission plate (40) and the second transmission plate (44) are fixedly connected to push plates (43); The replacement box (5) is provided with a sliding groove (52) inside, and a U-shaped fixing frame (53) is slidably connected inside the sliding groove (52). The U-shaped fixing frame (53) and the sliding groove (52) both have U-shaped cross sections. The U-shaped fixing frame (53) is composed of three vertical rods and a horizontal plate. Inclined surfaces are provided on both sides of the three vertical rods of the U-shaped fixing frame (53). Fixed grooves (54) are provided on the tops of the vertical plates on both sides of the U-shaped fixing frame (53). The insides of the two fixed grooves (54) are respectively slidably connected to the surfaces of the first transmission plate (40) and the second transmission plate (44). A second spring (55) is fixedly connected to the bottom of the U-shaped fixing frame (53), and the bottom end of the second spring (55) is fixedly connected to the inner wall of the sliding groove (52).

2. The impact-resistant oil-water separator according to claim 1, characterized in that: The separation groove (36) is formed on the protrusion of the corrugated buffer plate (34), and a buffer groove (35) is formed on the corrugated buffer plate (34), and the buffer groove (35) is arranged at the lower part of the corrugated buffer plate (34).

3. The impact-resistant oil-water separator according to claim 2, characterized in that: A filter core (56) is arranged inside the secondary separation tank (3), and a maintenance plate (14) is arranged on the replacement box (5), and the maintenance plate (14) is fixed to the replacement box (5) by bolts.

4. The impact-resistant oil-water separator according to claim 3, characterized in that: The bottom of the inclined plate (17) is fixedly connected to the baffle plate (33), and mesh holes are provided on the filter plate (20) and the collection frame (22).

5. The impact-resistant oil-water separator according to claim 4, characterized in that: The transmission cleaning device comprises a fixed plate (24), the top of the fixed plate (24) being fixedly connected to the upper surface of the inside of the feed pipe (4), the surface of the transmission shaft (15) being rotationally connected to the inside of the fixed plate (24), the surface of the transmission shaft (15) being fixedly connected to a first bevel gear (25), the inside of the fixed plate (24) being rotationally connected to a rotating shaft (27) extending to the outside of the fixed plate (24), and one end of the rotating shaft (27) close to the first bevel gear (25) being fixedly connected to a second bevel gear (27) meshingly connected to the surface of the first bevel gear (25). 26), a transmission plate (28) is fixedly connected to the bottom end of the rotating shaft (27), a movable rod (29) is fixedly connected to the bottom of the transmission plate (28), the movable rod (29) is arranged on a side away from the rotating shaft (27), a cleaning plate (31) is rotatably connected to the top of the inclined plate (17), a movable groove (30) is provided on the top of the cleaning plate (31), a surface of the movable rod (29) is movably connected to the inside of the movable groove (30), the rotating shaft (27) is arranged on the upper side of the center of the cleaning plate (31), and a brush (32) is arranged at the bottom of the cleaning plate (31).

6. The impact-resistant oil-water separator according to claim 1, characterized in that: A pressure dividing cone (18) is fixedly connected to the top of the inclined plate (17), and a groove (19) is provided inside the pressure dividing cone (18).

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