Outlet oil filtering device of reaction kettle lubricating oil station

Abstract

The utility model provides an oil outlet filtering device of a reaction kettle lubricating oil station, belongs to the technical field of reaction kettle lubricating oil stations, and solves the problems that filtered residues are accumulated in a filtering basket after the filtering basket is used for a period of time, and the filtering basket needs to be disassembled and cleaned every time is troublesome. The oil outlet filtering device of the reaction kettle lubricating oil station comprises a reaction kettle lubricating oil station body, an oil outlet is formed in the lower end of the side face of the reaction kettle lubricating oil station body, an oil outlet pipe is fixed to the oil outlet, a filtering pipe is fixed to the oil outlet pipe, a cover is hinged to the bottom of the filtering pipe, a round plug is slidably connected into the oil outlet pipe, and a round opening is formed in the middle of the round plug. A push-pull rod extending out of the oil outlet pipe is fixed to the round plug, a push block is fixed to the other end of the push-pull rod, and a switching mechanism is arranged between the round plug and the cover. The filter basket has the advantage that the filter basket does not need to be detached for cleaning when residues in the filter basket are cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactor lubricating oil stations and relates to an oil outlet filtering device, in particular to an oil outlet filtering device for a reactor lubricating oil station. Background Art

[0002] Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete process such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

[0003] After searching, it is found that a reactor lubricating oil station oil outlet filter device is disclosed in Chinese patent literature [Application number: 202221148790.4; Publication number: CN 218392597 U]. This reactor lubricating oil station oil outlet filter device includes a reactor lubricating oil station, the reactor lubricating oil station is provided with an oil outlet, the oil outlet is provided with a filter basket, the filter basket and the oil outlet are detachably connected, and the filter basket and the oil outlet are connected by a connecting structure. The reactor lubricating oil station oil outlet filter device of the reactor lubricating oil station oil outlet filter device has a simple structure and is easy to use. By arranging a detachable filter basket at the oil outlet of the lubricating oil station, the sealing oil entering the oil station can be filtered again, making the lubrication system cleaner, thereby achieving the effect of reducing residue and making production more stable.

[0004] The detachable filter basket disclosed in the patent allows the sealing oil of the oil inlet station to be filtered again, making the lubrication system cleaner, thereby achieving the effect of reducing residues and making production more stable. However, after being used for a period of time, filtered residues will accumulate in the filter basket, and it is troublesome to disassemble and clean the filter basket each time. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose an oil outlet filter device for a reactor lubricating oil station. The technical problem to be solved by the utility model is: how to achieve cleaning of the residue in the filter basket without disassembling the filter basket for cleaning.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A reactor lubricating oil station oil outlet filtering device comprises a reactor lubricating oil station body, an oil outlet is provided at the lower end of the side surface of the reactor lubricating oil station body, an oil outlet is fixed to the oil outlet, a filter tube is fixed to the oil outlet tube, a cover is hinged at the bottom of the filter tube, a round plug is slidably connected to the oil outlet tube, a round opening is provided in the middle of the round plug, a push-pull rod extending out of the oil outlet pipe is fixed to the round plug, a push block is fixed to the other end of the push-pull rod, and a switch mechanism is provided between the round plug and the cover.

[0008] The working principle of the utility model is that the lubricating oil in the reactor lubricating oil station body flows into the filter tube through the oil outlet pipe for filtering. After the filter tube has been used for a long time, filtered residues will be accumulated at the bottom of the filter tube. The push plate is pushed to the right to drive the round plug to move to the right side of the oil outlet pipe to block the outlet between the oil outlet pipe and the filter tube, so that the lubricating oil cannot flow into the filter tube. The cover at the bottom of the filter tube is opened by the switch mechanism to make the residue at the bottom of the filter tube flow out of the filter tube, and the filter can be cleaned without disassembling the filter.

[0009] The switch mechanism includes a fixing column hingedly connected to the cover, a pressure block is fixed on the fixing column, the inner wall of the filter tube is hingedly connected to a limit plate, the other end of the limit plate is hingedly connected to the fixing column, a circular groove is provided on the outer wall of the round plug, a pressure column is slidably connected in the circular groove, a cylinder extending into the circular groove is slidably connected in the circular opening, the lower end of the cylinder is fixedly connected to the pressure column, a fixing rod is fixed to the right end of the oil outlet pipe, the cylinder is slidably connected in the fixing rod, an extrusion block is fixed to the other end of the fixing rod, and the fixing rod is located in the circular opening.

[0010] By adopting the above structure, the fixed column and the cylinder are installed, and the push plate is pushed to the right, driving the round plug to move to the right side of the oil outlet pipe. The round plug blocks the opening above the filter tube, and the cylinder in the round opening slides in the fixed rod. When it slides to the extrusion block at the right end of the fixed rod, the extrusion block squeezes the cylinder. The extruded cylinder drives the pressure column to move downward in the circular groove, and the pressure column squeezes the pressure block to move the fixed column downward. One end of the cover receives pressure to open the opening, and the residue at the bottom of the filter tube falls out of the filter tube along the opening, so that the filter tube can be cleaned without disassembling. When the round plug is pushed back to its original position, the tension spring drives the pressure column and the cylinder to reset.

[0011] A hinge seat is fixed on the inner wall of the filter tube, and the hinge seat is rotatably connected to the limit plate through a rotating column. A torsion spring is sleeved on the rotating column, one end of the torsion spring is fixedly connected to the hinge seat, and the other end of the torsion spring is fixedly connected to the limit plate.

[0012] With the above structure, by installing a torsion spring, when the round plug is pushed back to its original position, the tension spring drives the pressure column and the round column to reset, and no force is applied to the fixing, the torsion spring resets the fixing column, and the lid is closed again.

[0013] An oil drain pipe is sleeved on the filter pipe.

[0014] By adopting the above structure, the oil drain pipe can be easily installed on other equipment by installing the oil drain pipe.

[0015] A convex strip is fixed on the inner wall of the oil outlet pipe, a sliding opening is provided on the edge of the round plug, and the convex strip is slidably connected with the sliding opening.

[0016] With the above structure, the round plug is limited by opening a sliding opening and installing a convex strip, so as to prevent the round plug from rotating in the oil outlet pipe, making the switch mechanism unable to align and causing the cover to be unable to be opened.

[0017] An "L"-shaped baffle is fixed on the push block, the baffle is in contact with the cover, and an opening is provided on the baffle.

[0018] By adopting the above structure, by installing the baffle and opening the opening, the filter tube will not be blocked when the round plug is in place, the lubricating oil enters the filter tube for filtration, and the weight of the lubricating oil in the filter tube may exert pressure on the lid, so that the lid is opened and the lubricating oil flows out directly, but when the baffle blocks the lid, the lid will not be opened. When the push block is pushed to the right, the baffle moves to the right so that the lid is located at the opening, the baffle will not block the lid, and the round plug will block the filter tube and the lid will be opened.

[0019] Compared with the prior art, the oil outlet filter device of the reactor lubricating oil station has the following advantages:

[0020] 1. The lubricating oil in the reactor lubricating oil station body flows into the filter tube through the oil outlet pipe for filtration. After the filter tube has been used for a long time, filtered residues will accumulate at the bottom of the filter tube. Push the push plate to the right to drive the round plug to move to the right of the oil outlet pipe to block the outlet between the oil outlet pipe and the filter tube. The lubricating oil cannot flow into the filter tube. Open the cover at the bottom of the filter tube through the switch mechanism to make the residue at the bottom of the filter tube flow out of the filter tube. It can be cleaned without disassembling the filter.

[0021] 2. By installing the fixed rod and the cylinder, push the push plate to the right, drive the round plug to move to the right side of the oil outlet pipe, and the round plug blocks the opening above the filter tube. The cylinder in the round opening slides in the fixed rod. When it slides to the extrusion block at the right end of the fixed rod, the extrusion block squeezes the cylinder. The extruded cylinder moves downward with the pressure column in the circular groove. The pressure column squeezes the pressure block to move the fixed column downward. One end of the cover receives pressure to open the opening, and the residue at the bottom of the filter tube falls out of the filter tube along the opening, so that the filter tube can be cleaned without disassembling. When the round plug is pushed back to its original position, the tension spring drives the pressure column and the cylinder to reset.

[0022] 3. By installing the baffle and opening the opening, the filter tube will not be blocked when the round plug is in place, and the lubricating oil enters the filter tube for filtration. The weight of the lubricating oil in the filter tube may exert pressure on the lid, causing the lid to be opened and the lubricating oil to flow out directly. However, when the baffle blocks the lid, the lid will not be opened. When the push block moves to the right, the baffle moves to the right, so that the lid is located at the opening, the baffle will not block the lid, and the round plug will block the filter tube and the lid will be opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a side sectional view of the utility model.

[0025] Figure 3 yes Figure 2 A is an enlarged view of the middle image.

[0026] Figure 4 It is a structural schematic diagram of the round plug in the utility model.

[0027] In the figure, 1. the body of the reactor lubricating oil station; 2. the oil outlet pipe; 3. the filter tube; 4. the cover; 5. the round plug; 6. the fixing column; 7. the pressure block; 8. the limit plate; 9. the round groove; 10. the tension spring; 11. the pressure column; 12. the cylinder; 13. the fixing rod; 14. the extrusion block; 15. the oil drain pipe; 16. the convex strip; 17. the sliding mouth; 18. the push-pull rod; 19. the push block; 20. the baffle; 21. the opening; 22. the round mouth; 23. the hinge seat; 24. the rotating column. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1-Figure 4 As shown, the oil outlet filtering device of the reactor lubricating oil station comprises a reactor lubricating oil station body 1, an oil outlet is provided at the lower end of the side of the reactor lubricating oil station body 1, an oil outlet is fixed to the oil outlet, a filter tube 3 is fixed to the oil outlet pipe 2, a cover 4 is hinged at the bottom of the filter tube 3, a round plug 5 is slidably connected to the oil outlet pipe 2, a round opening 22 is provided in the middle of the round plug 5, a push-pull rod 18 extending out of the oil outlet pipe 2 is fixed to the round plug 5, a push block 19 is fixed to the other end of the push-pull rod 18, and a switch mechanism is provided between the round plug 5 and the cover 4.

[0030] The lubricating oil in the reactor lubricating oil station body 1 flows into the filter tube 3 through the oil outlet pipe 2 for filtration. After the filter tube 3 has been used for a long time, filtered residues will accumulate at the bottom of the filter tube 3. Push the push plate to the right to drive the round plug 5 to move to the right of the oil outlet pipe 2 to block the outlet between the oil outlet pipe 2 and the filter tube 3, so that the lubricating oil cannot flow into the filter tube 3. Open the cover 4 at the bottom of the filter tube 3 through the switch mechanism to make the residue at the bottom of the filter tube 3 flow out of the filter tube 3, and it can be cleaned without disassembling the filter.

[0031] The switch mechanism includes a fixed column 6 hingedly connected to the cover 4, a pressure block 7 is fixed on the fixed column 6, a limit plate 8 is hingedly connected to the inner wall of the filter tube 3, and the other end of the limit plate 8 is hingedly connected to the fixed column 6, a circular groove 9 is opened on the outer wall of the round plug 5, a pressure column 11 is slidably connected in the circular groove 9, a cylinder 12 extending into the circular groove 9 is slidably connected in the circular opening 22, and the lower end of the cylinder 12 is fixedly connected to the pressure column 11, a fixed rod 13 is fixed to the right end of the oil outlet pipe 2, the cylinder is slidably connected in the fixed rod 13, an extrusion block 14 is fixed to the other end of the fixed rod 13, and the fixed rod 13 is located in the circular opening 22.

[0032] With the above structure, by installing the fixed cylinder 12, the push plate is pushed to the right, driving the round plug 5 to move to the right side of the oil outlet pipe 2, and the round plug 5 blocks the opening above the filter tube 3. The cylinder 12 in the round opening 22 slides in the fixed rod 13. When it slides to the extrusion block 14 at the right end of the fixed rod 13, the extrusion block 14 squeezes the cylinder 12. The extruded cylinder 12 moves downward with the pressure column 11 in the circular groove 9. The pressure column 11 squeezes the pressure block to move the fixed column 6 downward. One end of the cover 4 receives pressure to open the opening 21, and the residue at the bottom of the filter tube 3 falls out of the filter tube 3 along the opening, so that the filter tube 3 can be cleaned without disassembling. When the round plug 5 is pushed back to its original position, the tension spring 10 drives the pressure column 11 and the cylinder 12 to reset.

[0033] A hinge seat 23 is fixed to the inner wall of the filter tube, and the hinge seat 23 is rotatably connected to the limit plate 8 through a rotating column 24. A torsion spring is sleeved on the rotating column 24, one end of the torsion spring is fixedly connected to the hinge seat 23, and the other end of the torsion spring is fixedly connected to the limit plate 8.

[0034] With the above structure, by installing a torsion spring, when the round plug 5 is pushed back to its original position, the tension spring 10 drives the pressure column 11 and the round column 12 to reset, and no force is applied to the fixing, the torsion spring resets the fixing column 6, and the cover 4 is closed again.

[0035] An oil drain pipe 15 is sleeved on the filter pipe 3, and an oil drain port is provided on the oil drain pipe 15.

[0036] With the above structure, by installing the oil drain pipe 15, it is convenient to install the oil drain pipe 15 on other equipment to perform oil supply operation.

[0037] A convex strip 16 is fixed on the inner wall of the oil outlet pipe 2 , and a sliding opening 17 is provided on the edge of the round plug 5 , and the convex strip 16 is slidably connected with the sliding opening 17 .

[0038] With the above structure, by providing the sliding opening 17 and installing the convex strip 16, the round plug 5 is limited to prevent the round plug 5 from rotating in the oil outlet pipe 2, making the switch mechanism unable to align and causing the cover 4 to be unable to open.

[0039] An L-shaped baffle plate 20 is fixed on the push block 19 . The baffle plate 20 is fitted with the cover 4 , and an opening 21 is formed on the baffle plate 20 .

[0040] With the above structure, by installing the baffle 20 and opening the opening 21, the filter tube 3 will not be blocked when the round plug 5 is in place, and the lubricating oil enters the filter tube 3 for filtration. The weight of the lubricating oil in the filter tube 3 may exert pressure on the cover 4, so that the cover 4 is opened and the lubricating oil flows out directly. However, when the baffle 20 blocks the cover 4, the cover 4 will not be opened. When the push block 19 is pushed to the right, the baffle 20 moves to the right, so that the cover 4 is located at the opening 21, and the baffle 20 will not block the cover 4. The round plug 5 blocks the filter tube 3 and the cover 4 is opened.

[0041] The working principle of the utility model is as follows: the lubricating oil in the reactor lubricating oil station body 1 flows into the filter tube 3 through the oil outlet pipe 2 for filtering. After the filter tube 3 has been used for a long time, filtered residues will accumulate at the bottom of the filter tube 3. The push plate is pushed to the right, driving the round plug 5 to move to the right of the oil outlet pipe 2, blocking the outlet between the oil outlet pipe 2 and the filter tube 3, and the lubricating oil cannot flow into the filter tube 3. The cylinder 12 in the round mouth 22 slides in the fixed rod 13. When it slides to the extrusion block 14 at the right end of the fixed rod 13, the extrusion block 14 squeezes the cylinder 12. The cylinder 12 after being squeezed moves downward with the pressure column 11 in the circular groove 9. The pressure column 11 squeezes the pressure block to make the fixed column 6 move downward. One end of the cover 4 receives pressure to open the mouth 21, and the residues at the bottom of the filter tube 3 are The slag falls out of the filter tube 3 along the opening, so that the filter tube 3 can be cleaned without disassembling. When the round plug 5 is pushed back to its original position, the tension spring 10 drives the pressure column 11 and the cylinder 12 to reset, and no longer applies force to the fixation. The torsion spring 15 resets the fixing column 6, and the cover 4 is closed again. When the round plug 5 is in place, the filter tube 3 will not be blocked. The lubricating oil enters the filter tube 3 for filtration. The weight of the lubricating oil in the filter tube 3 may exert pressure on the cover 4, causing the cover 4 to be opened, and the lubricating oil flows out directly, but when the baffle 20 blocks the cover 4, the cover 4 will not be opened. When the push block 19 is pushed to the right, the baffle 20 moves to the right, so that the cover 4 is located at the opening 21, and the baffle 20 will not block the cover 4. The round plug 5 blocks the filter tube 3 and the cover 4 is opened.

[0042] In summary, the switch mechanism can be used to achieve the function of cleaning the residue in the filter basket without disassembling the filter basket for cleaning.

[0043] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An oil outlet filtering device for a reactor lubricating oil station, comprising a reactor lubricating oil station body (1), characterized in that: An oil outlet is provided at the lower end of the side of the reactor lubricating oil station body (1), an oil outlet pipe (2) is fixed to the oil outlet, a filter pipe (3) is fixed to the oil outlet pipe (2), a cover (4) is hingedly connected to the bottom of the filter pipe (3), a round plug (5) is slidably connected to the inside of the oil outlet pipe (2), a round opening (22) is provided in the middle of the round plug (5), a push-pull rod (18) extending out of the oil outlet pipe (2) is fixed to the round plug (5), a push block (19) is fixed to the other end of the push-pull rod (18), and a switch mechanism is provided between the round plug (5) and the cover (4).

2. The oil outlet filter device of a reactor lubricating oil station according to claim 1, characterized in that: The switch mechanism comprises a fixing column (6) hingedly connected to the cover (4), a pressure block (7) being fixed on the fixing column (6), a limit plate (8) being hingedly connected to the inner wall of the filter tube (3), the other end of the limit plate (8) being hingedly connected to the fixing column (6), a circular groove (9) being provided on the outer wall of the round plug (5), a pressure column (11) being slidably connected in the circular groove (9), a cylinder (12) extending into the circular groove (9) being slidably connected in the circular opening (22), the lower end of the cylinder (12) being fixedly connected to the pressure column (11), a fixing rod (13) being fixed at the right end of the oil outlet pipe (2), the cylinder being slidably connected in the fixing rod (13), a pressing block (14) being fixed at the other end of the fixing rod (13), and the fixing rod (13) being located in the circular opening (22).

3. The oil outlet filtering device of a reactor lubricating oil station according to claim 2, characterized in that: A hinge seat (23) is fixed to the inner wall of the filter tube, and the hinge seat (23) is rotatably connected to the limit plate (8) via a rotating column (24). A torsion spring is sleeved on the rotating column (24), and one end of the torsion spring is fixedly connected to the hinge seat (23), and the other end of the torsion spring is fixedly connected to the limit plate (8).

4. The oil outlet filtering device of a reactor lubricating oil station according to claim 1, characterized in that: An oil drain pipe (15) is sleeved on the filter pipe (3).

5. The oil outlet filtering device of a reactor lubricating oil station according to claim 1, characterized in that: A convex strip (16) is fixed to the inner wall of the oil outlet pipe (2), a sliding opening (17) is provided on the edge of the round plug (5), and the convex strip (16) is slidably connected to the sliding opening (17).

6. The oil outlet filtering device of a reactor lubricating oil station according to claim 1, characterized in that: An "L"-shaped baffle (20) is fixed on the push block (19), the baffle (20) is in contact with the cover (4), and an opening (21) is formed on the baffle (20).

Images