CN218686747U - Feeding filter for lubricating oil hydrogenation - Google Patents

Abstract

The utility model discloses a lubricating oil is feeding filter for hydrogenation, including the rose box, fixed mounting has the feed liquor pipe in the inner wall of rose box, two connecting rods of symmetry fixedly connected with on the inner wall of feed liquor pipe, two the common fixedly connected with adapter sleeve of one end that the connecting rod is relative. The utility model discloses, through the impeller, the cooperation setting of worm and worm wheel, can drive the dwang and rotate, the dwang can reciprocate through the one end that the push pedal drove the horizontal pole, thereby the other end that drives the horizontal pole reciprocates, the horizontal pole can drive through the dead lever and vibrate the ball and strike on filtering the otter board, make the impurity on the filtration otter board, landing such as iron rust is on carrying dirty board, the filter need not frequently to be changed, thereby prevent impurity, granule, iron rust, the back way is gone into to cluster such as polycyclic aromatic hydrocarbon, and then reduce the high-pressure feeding pump package spare to in the follow-up lubricating oil hydrogenation system, reactor bed pressure drop and catalytic activity, the negative effects that life-span etc. caused.

Description

Feeding filter for lubricating oil hydrogenation

Technical Field

The utility model relates to a lubricating oil hydrogenation technical field especially relates to a feeding filter for lubricating oil hydrogenation.

Background

The hydrotreating process for producing lubricating oil is a new process which has been rapidly developed and put to industrial use in the late 60 s and early 70 s. Simply, hydrogenation is to increase the content of hydrogen in oil. The hydrogenated lubricating oil can improve the fuel economy and is beneficial to environmental protection, and the process can produce the lubricating oil base oil with high viscosity index by using low-quality raw materials and has the characteristics of high yield, high operation flexibility and high value of byproducts.

However, various impurities in the oil product of the prior lubricating oil raw oil are various, so that the whole lubricating oil hydrogenation process is unstable, and the quality of the finished product of the hydrogenated lubricating oil is seriously influenced. And usually to the filtration system of raw oil, often because filtration system's regeneration clearance is incomplete, lead to the filtration system who just puts into operation, the filter effect is poor just appearing in the short time, not only needs frequently to change the filter, and change the in-process and easily lead to impurity, granule, rust, polycyclic aromatic hydrocarbon etc. to go back into in series moreover, and then cause negative effects to high pressure feeding pump subassembly, reactor bed pressure drop and catalyst activity, life-span among the follow-up lubricating oil hydrogenation system.

In view of the above problems, we propose a feed filter for the hydrogenation of lubricating oils.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "filtration system's clearance of regenerating is not thorough, lead to the filtration system who just puts into operation, the filter effect is poor just appears in the short time, not only need frequently change the filter, change the in-process moreover and easily lead to impurity, granule, rust, polycyclic aromatic hydrocarbon etc. and go into the back way, and then to the high pressure feeding pump subassembly among the follow-up lubricating oil hydrogenation system, reactor bed pressure drop and catalyst activity, life-span etc. cause the defect of negative effects", thereby provide a feeding filter for lubricating oil hydrogenation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lubricating oil is feeding filter for hydrogenation, includes the rose box, fixed mounting has the feed liquor pipe in the inner wall of rose box, two connecting rods of symmetry fixedly connected with on the inner wall of feed liquor pipe, two the common fixedly connected with adapter sleeve of the one end that the connecting rod is relative, the vertical rotation interlude of center department of adapter sleeve has the worm, fixed cover on the worm has connect the impeller, fixedly connected with carries dirty board on the inner wall of rose box, the inboard fixedly connected with filter plate of carrying dirty board, the meshing is connected with the worm wheel on the worm, the horizontal fixed interlude of center department of worm wheel has the dwang, two push pedals of symmetry fixedly connected with on the dwang, two risers of the lower terminal surface symmetry fixedly connected with of carrying dirty board, every all rotate on the lateral wall of riser and be connected with the horizontal pole, every equal fixedly connected with dead lever on the lateral wall of horizontal pole, every the equal fixedly connected with in upper end of dead lever vibrates the ball, every equal fixedly connected with flexible spring on the lateral wall of horizontal pole, two fixed cowlings of the symmetry fixedly connected with of left and right sides of rose box, every the equal fixed connection of flexible spring is on the inner wall of fixed cowling.

Preferably, two bin outlets are symmetrically formed in the left side and the right side of the filter box, each bin outlet is internally provided with a sealing plug in a sliding mode, and the two sealing plugs are fixedly connected with round handles on the opposite sides.

Preferably, the both ends of dwang rotate respectively to be connected on the inner wall of two fixed covers, two one side of shaking the ball all supports on filtering screen plate's lower terminal surface.

Preferably, the worm is fixedly sleeved with an annular baffle, and the upper end surface of the liquid inlet pipe is connected with an upper cover in a meshed manner.

Preferably, the lower end of the worm penetrates through the filter screen plate and is rotatably connected to the inner wall of the filter screen plate, and the left side of the filter box is fixedly connected with the feeding pipe.

Preferably, the right side fixedly connected with drain pipe of rose box, fixed mounting has the valve on the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

through the impeller, the cooperation setting of worm and worm wheel, can drive the dwang and rotate, the dwang can reciprocate through the one end that the push pedal drove the horizontal pole, thereby the other end that drives the horizontal pole reciprocates, the horizontal pole can drive through the dead lever and vibrate the ball and strike on filtering the otter board, make impurity on filtering the otter board, landing such as iron rust is on the board that carries dirty, the filter need not frequently to be changed, thereby prevent impurity, granule, iron rust, polycyclic aromatic hydrocarbon etc. concatenate the back way, and then reduce the high pressure feeding pump subassembly to in the follow-up lubricating oil hydrogenation system, reactor bed pressure drop and catalytic activity, the negative effects that lead to the fact such as life-span.

Drawings

Fig. 1 is a schematic front perspective view of a feeding filter for lubricating oil hydrogenation according to the present invention;

FIG. 2 is a schematic diagram of a cross-sectional front view of a feeding filter for hydrogenation of lubricating oil according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: 1 rose box, 2 feed liquor pipes, 3 connecting rods, 4 adapter sleeves, 5 worms, 6 impellers, 7 ring baffles, 8 filter screen boards, 9 worm wheels, 10 dwang, 11 push plates, 12 risers, 13 horizontal poles, 14 dead levers, 15 shock balls, 16 flexible springs, 17 fixed cowlings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a feeding filter for lubricating oil hydrogenation comprises a filter box 1, a liquid inlet pipe 2 is fixedly installed in the inner wall of the filter box 1, two connecting rods 3 are symmetrically and fixedly connected to the inner wall of the liquid inlet pipe 2, a connecting sleeve 4 is fixedly connected to the opposite ends of the two connecting rods 3, a worm 5 is vertically and rotatably inserted into the center of the connecting sleeve 4, an impeller 6 is fixedly sleeved on the worm 5, a dirt carrying plate is fixedly connected to the inner wall of the filter box 1, a filter screen plate 8 is fixedly connected to the inner side of the dirt carrying plate, a worm wheel 9 is engaged and connected to the worm 5, a rotating rod 10 is horizontally and fixedly inserted into the center of the worm wheel 9, two push plates 11 are symmetrically and fixedly connected to the rotating rod 10, two vertical plates 12 are symmetrically and fixedly connected to the lower end face of the dirt carrying plate, a cross rod 13 is rotatably connected to the side wall of each vertical plate 12, and a fixing rod 14 is fixedly connected to the side wall of each cross rod 13, the vibration ball 15 is fixedly connected to the upper end of each fixing rod 14, the flexible spring 16 is fixedly connected to the side wall of each cross rod 13, two fixing covers 17 are symmetrically and fixedly connected to the left side and the right side of the filter box 1, the upper end of each flexible spring 16 is fixedly connected to the inner wall of each fixing cover 17, the impeller 6 is arranged on the worm 5 and the worm wheel 9 in a matched mode, the rotating rod 10 can be driven to rotate, the rotating rod 10 can drive one end of each cross rod 13 to move up and down through the push plate 11, the other end of each cross rod 13 is driven to move up and down, each cross rod 13 can drive the vibration ball 15 to knock on the filter screen plate 8 through the fixing rods 14, impurities, iron rust and the like on the filter screen plate 8 slide down on the dirt carrying plate without frequent replacement of the filter, and therefore the impurities, particles, iron rust, polycyclic aromatic hydrocarbons and the like are prevented from entering the rear path, and further the high-pressure feeding pump assembly in a subsequent lubricating oil hydrogenation system is reduced, the pressure drop of the reactor bed layer, the activity of the catalyst, the service life and the like.

Wherein, two bin outlets have been seted up to rose box 1's left and right sides symmetry, and equal slidable mounting has the sealing plug in every bin outlet, and the equal fixedly connected with round handle in one side that two sealing plugs carried on the back mutually, the sealing plug is conveniently taken out to the round handle.

Wherein, the both ends of dwang 10 rotate respectively to be connected on the inner wall of two fixed covers 17, and two one sides of shaking ball 15 all support on filtering screen plate 8's lower terminal surface, and dwang 10 can drive push pedal 11 and rotate.

Wherein, the worm 5 is fixedly sleeved with an annular baffle 7, the upper end surface of the liquid inlet pipe 2 is engaged and connected with an upper cover, and the annular baffle 7 can play a role in guiding lubricating oil.

Wherein, the lower extreme of worm 5 runs through filter screen 8 and rotate and connect in filter screen 8's inner wall, and the left side fixedly connected with charge tube of rose box 1, worm 5 can drive worm wheel 9 and rotate.

Wherein, the right side fixedly connected with drain pipe of rose box 1, fixed mounting has the valve on the drain pipe, and the lubricating oil after the processing can be discharged through the drain pipe.

In the utility model, crude oil of lubricating oil is added through the liquid inlet pipe 2, in the process, the lubricating oil can drive the impeller 6 to rotate, the impeller 6 can drive the worm 5 and the annular baffle 7 to rotate, the annular baffle 7 can guide the crude oil of lubricating oil so that the crude oil of lubricating oil flows onto the filter screen plate 8, the filter screen plate 8 can filter impurities such as impurities, iron rust and the like in the crude oil of lubricating oil, meanwhile, the worm 5 can drive the worm wheel 9 to rotate, the worm wheel 9 can drive the rotating rod 10 to rotate, the rotating rod 10 can drive the push plate 11 to rotate, when the push plate 11 is pressed against the cross rod 13, the push plate 11 can push one end of the cross rod 13 to move upwards and compress the flexible spring 16, so that the flexible spring 16 generates opposite elasticity, the other end that can drive horizontal pole 13 during the one end rebound of horizontal pole 13 moves down, when push pedal 11 and horizontal pole 13 separate, the one end of horizontal pole 13 can be about the elasticity of flexible spring 16 downward removal, thereby make the other end rebound of horizontal pole 13, thereby drive through dead lever 14 and vibrate ball 15 rebound and strike on filter plate 8, make filter plate 8 vibrate, thereby make impurity on the filter plate 8, landing such as rust on the year dirty board, do not need frequently to change the filter, thereby prevent impurity, the granule, rust, polycyclic aromatic hydrocarbon etc. concatenates the way of escape, and then reduce the high pressure feeding pump package spare in the follow-up lubricating oil hydrogenation system, reactor bed pressure drop and catalytic activity, the negative effects that life-span etc. caused.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a lubricating oil is feeding filter for hydrogenation, includes rose box (1), its characterized in that, fixed mounting has feed liquor pipe (2) in the inner wall of rose box (1), symmetrical fixedly connected with two connecting rods (3) on the inner wall of feed liquor pipe (2), two the common fixedly connected with adapter sleeve (4) of one end that connecting rod (3) are relative, the vertical rotation interlude of center department of adapter sleeve (4) has worm (5), it has impeller (6) to fix the cover on worm (5), fixedly connected with carries dirty board on the inner wall of rose box (1), the inboard fixedly connected with filter plate (8) of carrying dirty board, meshing connection has worm wheel (9) on worm (5), the fixed interlude of center department level of worm wheel (9) has dwang (10), symmetry fixedly connected with two push pedals (11) on dwang (10), the lower terminal surface symmetry fixedly connected with two risers (12) of carrying dirty board, every all the rotation is connected with horizontal pole (13) on the lateral wall of riser (12), all fixedly connected with dead lever (14) on the lateral wall of every horizontal pole (13), every fixed connection has the fixed ball (14) the symmetrical shock cover (15), two lateral wall (17) of every fixed connection of filter box (15), the upper end of each flexible spring (16) is fixedly connected to the inner wall of the fixed cover (17).

2. The feeding filter for lubricating oil hydrogenation according to claim 1, wherein two discharge ports are symmetrically formed in the left side and the right side of the filter box (1), a sealing plug is slidably mounted in each discharge port, and a round handle is fixedly connected to the opposite side of each sealing plug.

3. The feeding filter for lubricating oil hydrogenation according to claim 1, wherein two ends of the rotating rod (10) are respectively and rotatably connected to the inner walls of the two fixed covers (17), and one side of each of the two oscillating balls (15) is abutted to the lower end face of the filter screen plate (8).

4. The feed filter for the hydrogenation of lubricating oil according to claim 1, wherein the worm (5) is fixedly sleeved with an annular baffle (7), and the upper end surface of the liquid inlet pipe (2) is engaged and connected with an upper cover.

5. The feeding filter for lubricating oil hydrogenation according to claim 1, wherein the lower end of the worm (5) penetrates through the filter screen plate (8) and is rotatably connected in the inner wall of the filter screen plate (8), and a feeding pipe is fixedly connected to the left side of the filter box (1).

6. The feeding filter for lubricating oil hydrogenation according to claim 1, characterized in that the right side of the filter box (1) is fixedly connected with a drain pipe, and a valve is fixedly arranged on the drain pipe.

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