CN217699107U

CN217699107U - Feed arrangement for lubricant production

Info

Publication number: CN217699107U
Application number: CN202221867032.8U
Authority: CN
Inventors: 陈然坤
Original assignee: Quanzhou Wodeshi Lubricating Oil Co ltd
Current assignee: Quanzhou Wodeshi Lubricating Oil Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-01
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to the field of oil product feeding equipment, in particular to a feeding device for lubricating oil production, which comprises a box body, a liquid injection pipe, a first filter screen, an infusion pipe group, a second filter screen, an overflow pipe, a liquid outlet pipe group and a blow-off valve, wherein the box body is sequentially provided with three separate cavities along the horizontal direction, and the first filter screen and the second filter screen are respectively arranged at the upper half part of the first separate cavity and the middle part of the second separate cavity; the both ends of infusion nest of tubes are arranged in first separate the chamber and the second and are arranged in the below of first filter screen and second filter screen respectively in respectively, and the liquid of second filter screen below can be followed up by the second filter screen and filtered and can overflow the top of second filter screen to the overflow pipe of accessible top flows into the third of box and separates the chamber in, throws the material to lubricating oil processing equipment by going out the nest of tubes again. The utility model discloses can improve the purity of the liquid feedstock who sends into in the lubricating oil processing equipment, can reduce the risk of the raw materials of delivering to the influence of lubricating oil product production quality and the risk of damaging lubricating oil processing equipment.

Description

Feed arrangement for lubricant production

Technical Field

The utility model relates to an oil feeding equipment field, concretely relates to feed arrangement for lubricating oil production.

Background

Prior to processing of the lubricating oil, the oil-based liquid feedstock is typically delivered to the lubricating oil processing equipment using a feed device. Because can contain impurity particulate matter, suspended solid or too much moisture in the liquid raw materials sometimes, if the raw materials if do not carry out prefiltering just directly to throw the material in the processing equipment of lubricating oil, not only can influence the quality of the finished product lubricating oil after producing, still have the risk of damaging lubricating oil processing equipment, consequently need filter and the sediment processing to liquid raw materials before throwing the material. Although some feeding devices carry out impurity separation and filtration on raw materials by arranging two stages of filter screens at present, most of the raw materials adopt liquid raw materials to flow from a first filter screen at a high position to a second filter screen at a low position after being filtered, and the liquid raw materials flowing to the lowest position are pumped or automatically flow to lubricating oil processing equipment for feeding after being filtered by two stages. In the in-process of filtering oils liquid raw materials, water and some tiny impurity particulate matters still can see through the filter screen and get into the box lower part, and impurity particulate matters can deposit in the lowest of box, and many feed arrangement are at present will flow to the processing equipment of the liquid raw materials of lowest in flowing or pump to lubricating oil, consequently can also send into processing equipment with the impurity particulate matters and the water of depositing at the bottom of the case in the lump, have the risk that influences the production quality of finished product lubricating oil and damage lubricating oil processing equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model discloses a feeding device for lubricating oil production, which comprises a box body, a liquid injection pipe, a first filter screen, an infusion pipe group, a second filter screen, an overflow pipe, a liquid outlet pipe group and a blow-off valve, wherein the box body is sequentially provided with three separate cavities along the horizontal direction, and the first filter screen and the second filter screen are respectively arranged at the upper half part of the first separate cavity and the middle part of the second separate cavity; the both ends of infusion nest of tubes are arranged in the first of box and second respectively and are separated the chamber in and the below of arranging first filter screen and second filter screen in respectively, and the liquid of second filter screen below can be followed up the filtration and can be overflowed the top of second filter screen by the second filter screen to the overflow pipe of accessible top flows into the third of box and separates the chamber in, throws the material to lubricating oil processing equipment by play liquid nest of tubes again. The utility model discloses the below of arranging the two-stage filter screen in respectively with the both ends of infusion nest of tubes makes the impurity particulate matter deposit in the first bottom that separates the chamber and the second and separate the chamber to the mode that utilizes the eminence overflow makes the liquid raw materials that gets into the third and separate the chamber filter more thoroughly and reduce the inflow of too much moisture, thereby can reduce the risk of sending into the raw materials in the processing equipment to the influence of lubricating oil product production quality and the risk of damaging lubricating oil processing equipment.

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

the utility model provides a feed arrangement for lubricant production, is including annotating liquid pipe, first filter screen, second filter screen, overflow pipe and blowoff valve, its characterized in that: still include box, infusion nest of tubes and go out liquid nest of tubes, the box be equipped with three separate the chamber in proper order along the horizontal direction and be used for splendid attire liquid raw materials, first filter screen rigid coupling in the originated chamber that separates, the top of first filter screen is arranged in to the notes liquid pipe, second filter screen rigid coupling in well compartment, the infusion nest of tubes inhale the end and the output place in the originated chamber that separates of box and the below of first filter screen and second filter screen respectively in place in the chamber respectively, the liquid of the below of the second filter screen in the well compartment of box can be followed by the second filter screen and up filter and can overflow the top of second filter screen to the accessible overflow pipe flows into the terminal chamber that separates of box in, the end of inhaling of play liquid nest of tubes arrange the box in, it can take out the liquid raw materials that should separate the chamber and deliver to lubricating oil's production facility.

The three separate cavities of the box body are sequentially provided with a first separate cavity, a second separate cavity and a third separate cavity, the first separate cavity is an initial separate cavity, the bottom walls of the first separate cavity and the second separate cavity are in an inclined state, and sewage outlets are arranged on the side walls adjacent to the lower parts of the bottom walls of the first separate cavity and the second separate cavity.

The two blowdown valves are respectively connected to the blowdown ports at the bottoms of the first partition cavity and the second partition cavity.

The first filter screen is an L-shaped bent filter screen plate with an inclined bottom, the first filter screen is detachably and fixedly connected to the upper half part of the first separation cavity of the box body, the side edge of the first filter screen is abutted and sealed with the side wall of the first separation cavity, and the first filter screen and the side wall of the first separation cavity enclose a cup-shaped cavity.

Infusion nest of tubes include buffer tube, liquid feed pipe and first electric pump, the buffer tube have the circular straight tube of horn mouth for the lower extreme, and it has conical bump stop to be used for reducing the direct impact to separating chamber bottom precipitate when the buffer tube feed liquor to articulate in the below of lower extreme horn mouth, first electric pump be in the suction end of infusion nest of tubes, communicate with liquid feed pipe between first electric pump and the buffer tube, first electric pump arrange first lower half that separates the chamber in.

The second filter screen is a filter screen plate which is provided with a through hole in the middle and is horizontally placed, the second filter screen is detachably and fixedly connected to the middle of the second separation cavity of the box body, the side edge of the second filter screen is abutted and sealed with the side wall of the second separation cavity, and the middle of the buffer tube of the infusion tube group is embedded into the through hole in the middle of the second filter screen and is fixedly connected with the second filter screen and the contact surface of the buffer tube is sealed.

The mesh number of the second filter screen is larger than that of the first filter screen.

The liquid outlet pipe group comprises a liquid outlet pipe and a second electric pump, the second electric pump is positioned at the suction end of the liquid outlet pipe group, the output port of the second electric pump is communicated with the liquid outlet pipe, and the second electric pump is arranged on the lower half part of a third separation cavity of the box body.

Furthermore, the liquid injection pipe, the liquid delivery pipe and the liquid outlet pipe are all hard oil delivery pipes, and the outlet of the liquid injection pipe is arranged in a cup-shaped cavity formed by the first filter screen and the side wall of the first separation cavity in a surrounding manner.

Further, the first electric pump and the second electric pump are both electric oil pumps.

Furthermore, the upper opening part of the box body can be provided with a movably connected box cover.

As can be seen from the above description, the utility model provides a pair of feed arrangement for lubricating oil production's advantage lies in: firstly, the device is provided with two stages of filter screens and an infusion pipe set, two ends of the infusion pipe set are respectively arranged below the two stages of filter screens, so that impurity particles can be precipitated at the bottoms of the first separation cavity and the second separation cavity, liquid raw materials entering the third separation cavity are filtered more thoroughly by using a high-altitude overflow mode, the inflow of excessive moisture is reduced, and the purity of the raw materials fed into lubricating oil processing equipment can be improved; secondly, a buffer tube is arranged at the output end of the infusion tube group, and a conical buffer stop block is hung below a bell mouth at the lower end of the buffer tube, so that direct impact on sediments at the bottom of the separation chamber can be reduced when the buffer tube enters liquid, the liquid is prevented from being turbid, and the second filter screen is used for filtering; thirdly, the lowest part of the first separation cavity and the second separation cavity is provided with a drain valve so as to conveniently clean the two separation cavities. The utility model discloses a feed arrangement can reduce the risk that the raw materials that send into in the processing equipment influences lubricating oil product production quality and the risk of damaging lubricating oil processing equipment. The utility model relates to a rationally, simple structure, low cost, facilitate promotion.

Drawings

Fig. 1 is a general schematic diagram of a feeding device for lubricating oil production according to the present invention;

FIG. 2 is a schematic view of a case;

FIG. 3 is an enlarged schematic view of an infusion tubing set;

fig. 4 is an enlarged schematic view of a liquid outlet pipe group.

Reference numerals:

1, a box body; 11 a first compartment; 12 a second compartment; 13 a third compartment; 14 sewage draining outlet; 2, a liquid injection pipe; 3, a first filter screen; 4, a transfusion tube set; 41 a buffer tube; 42 a liquid delivery pipe; 43 a first electric pump; 5 a second filter screen; 6, an overflow pipe; 7, a liquid outlet pipe group; 71 a liquid outlet pipe; 72 a second electric pump; 8 a blowdown valve.

Detailed Description

The present invention is further described below in the following with reference to specific embodiments.

As shown in figure 1, the feeding device for lubricating oil production comprises a box body 1, a liquid injection pipe 2, a first filter screen 3, an infusion pipe group 4, a second filter screen 5, an overflow pipe 6, a liquid outlet pipe group 7 and a blow-off valve 8. The box body 1 is sequentially provided with three separate cavities along the horizontal direction for containing liquid raw materials, and the upper opening part of the box body 1 of the embodiment is further provided with a movably connected box cover (the box cover is not shown in the figure). First filter screen 3 rigid coupling in the originated chamber that separates, annotate liquid pipe 2 and arrange first filter screen 3's top in, second filter screen 5 rigid coupling in well compartment, the originated of infusion nest of tubes 4 inhale the end and the output place box 1 respectively in and separate the chamber and place first filter screen 3 and second filter screen 5's below in respectively in, the liquid of the below of second filter screen 5 in the well compartment of box 1 can be followed by second filter screen 5 and up filtered and can overflow the top of second filter screen 5 to accessible overflow pipe 6 flows in the terminal chamber that separates of box 1, the end that inhales of play nest of tubes 7 arrange box 1 in, it can take out the liquid raw materials that should separate the chamber and send the production facility of lubricating oil in.

As shown in fig. 1 and fig. 2, the three compartments of the box 1 of the present invention are sequentially set as a first compartment 11, a second compartment 12 and a third compartment 13, and the first compartment 11 is the initial compartment, the bottom walls of the first compartment 11 and the second compartment 12 are inclined, and a sewage outlet 14 is disposed on the adjacent side wall of the lower portion of the bottom wall. The two blowdown valves 8 are respectively connected to the blowdown ports 14 at the bottoms of the first compartment 11 and the second compartment 12. The first filter screen 3 is an L-shaped bent filter screen plate with an inclined bottom, the first filter screen 3 is detachably and fixedly connected to the upper half part of the first separation cavity 11 of the box body 1, the side edge of the first filter screen 3 is abutted and sealed with the side wall of the first separation cavity 11, and the first filter screen 3 and the side wall of the first separation cavity 11 enclose a cup-shaped cavity. The second filter screen 5 is a filter screen plate which is provided with a through hole in the middle and is flatly placed, the second filter screen 5 is detachably and fixedly connected to the middle of the second separation cavity 12 of the box body 1, and the side edge of the second filter screen 5 is abutted to and sealed with the side wall of the second separation cavity 12. The mesh number of the second filter screen 5 is larger than that of the first filter screen 3.

As shown in fig. 1 to 3, the infusion tube set 4 of the present invention comprises a buffer tube 41, a liquid feeding tube 42 and a first electric pump 43, wherein the buffer tube 41 is a circular straight tube with a bell mouth at the lower end, and a conical buffer stop is hung below the bell mouth at the lower end for reducing the direct impact on the sediment at the bottom of the separation chamber when the buffer tube 41 is fed with liquid, the first electric pump 43 is at the suction end of the infusion tube set 4, the first electric pump 43 is communicated with the buffer tube 41 through the liquid feeding tube 42, and the first electric pump 43 is disposed at the lower half of the first separation chamber 11. The middle part of the buffer tube 41 of the transfusion tube group 4 is embedded in a through hole arranged in the middle of the second filter screen 5 and is fixedly connected with the second filter screen 5, and the contact surface of the buffer tube is sealed.

As shown in fig. 1 to fig. 4, the liquid outlet pipe group 7 of the present invention comprises a liquid outlet pipe 71 and a second electric pump 72, wherein the second electric pump 72 is located at the suction end of the liquid outlet pipe group 7, the output port of the second electric pump 72 is communicated with the liquid outlet pipe 71, and the second electric pump 72 is disposed in the lower half portion of the third compartment 13 of the box body 1. The liquid injection pipe 2, the liquid delivery pipe 42 and the liquid outlet pipe 71 are all hard oil delivery pipes, and the outlet of the liquid injection pipe 2 is arranged in a cup-shaped cavity formed by the first filter screen 3 and the side wall of the first separation cavity 11 in a surrounding way. The first electric pump 43 and the second electric pump 72 are both electric oil pumps.

The utility model discloses the below of arranging the two-stage filter screen in respectively with the both ends of infusion nest of tubes makes the impurity particulate matter deposit in the first bottom that separates the chamber and the second and separate the chamber to the mode that utilizes the eminence overflow makes the liquid raw materials that gets into the third and separate the chamber filter more thoroughly and reduce the inflow of too much moisture, thereby can reduce the risk of sending into the raw materials in the processing equipment to the influence of lubricating oil product production quality and the risk of damaging lubricating oil processing equipment.

In the description of the present invention, terms such as "first," "second," and "third" have been used to define the position. The use of "first," "second," and "third" is merely for convenience of simplifying the description, and no particular meaning is implied unless specifically stated to the contrary.

The above-mentioned only be a specific embodiment of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this conception to be right the utility model discloses carry out immaterial change, all should belong to the action of infringing the scope of protection.

Claims

1. The utility model provides a feed arrangement for lubricant production, is including annotating liquid pipe (2), first filter screen (3), second filter screen (5), overflow pipe (6) and blowoff valve (8), its characterized in that: still include box (1), infusion nest of tubes (4) and go out liquid nest of tubes (7), box (1) be equipped with three compartment in proper order along the horizontal direction and be used for splendid attire liquid raw materials, first filter screen (3) rigid coupling in the originated compartment, annotate liquid pipe (2) and arrange the top of first filter screen (3) in, second filter screen (5) rigid coupling in well compartment, the below of first filter screen (3) and second filter screen (5) is arranged in the originated compartment and the well compartment of box (1) respectively to the suction end and the output of infusion nest of tubes (4), the liquid of the below of second filter screen (5) in the well compartment of box (1) can be by second filter screen (5) down up filter and can overflow to the top of second filter screen (5) to the terminal compartment that box (1) was flowed into to accessible overflow pipe (6), the suction end of going out liquid nest of tubes (7) arrange in the terminal compartment of box (1), it can take out the raw materials that separates the liquid in the compartment and send into the production equipment in the lubricating oil in this compartment.

2. The feeding device for lubricating oil production according to claim 1, wherein: the three separate cavities of the box body (1) are sequentially provided with a first separate cavity (11), a second separate cavity (12) and a third separate cavity (13), the first separate cavity (11) is a starting separate cavity, the bottom walls of the first separate cavity (11) and the second separate cavity (12) are in an inclined state, and a sewage discharge port (14) is formed in the adjacent side wall at the lower part of each bottom wall.

3. The feeding device for lubricating oil production according to claim 2, characterized in that: the two blowdown valves (8) are respectively connected to the blowdown ports (14) at the bottoms of the first partition cavity (11) and the second partition cavity (12).

4. A feeding device for producing lubricating oil according to claim 3, characterized in that: the first filter screen (3) is an L-shaped bent filter screen plate with an inclined bottom, the first filter screen (3) is detachably and fixedly connected to the upper half part of a first separation cavity (11) of the box body (1), the side edge of the first filter screen (3) is abutted and sealed with the side wall of the first separation cavity (11), and the first filter screen (3) and the side wall of the first separation cavity (11) enclose a cup-shaped cavity.

5. The feeding device for lubricating oil production according to claim 4, wherein: infusion nest of tubes (4) include buffer tube (41), liquid delivery pipe (42) and first electric pump (43), buffer tube (41) have the circular straight tube of horn mouth for the lower extreme, and it has conical buffer stop to hang in the below of lower extreme horn mouth, first electric pump (43) be in the suction end of infusion nest of tubes (4), communicate with liquid delivery pipe (42) between first electric pump (43) and buffer tube (41), first electric pump (43) place in the lower half of first separate chamber (11).

6. The feeding device for lubricating oil production according to claim 5, wherein: second filter screen (5) be equipped with the through-hole in the middle of and the filter screen board of keeping flat, second filter screen (5) detachably rigid coupling separates the middle part in chamber (12) at the second of box (1), the side of second filter screen (5) and the lateral wall that the second separates chamber (12) are inconsistent and sealed, buffer tube (41) middle part embedding of infusion nest of tubes (4) in the through-hole of establishing in the middle of second filter screen (5) and with second filter screen (5) rigid coupling and its contact surface is sealed.

7. The feeding device for lubricating oil production according to claim 6, wherein: the mesh number of the second filter screen (5) is larger than that of the first filter screen (3).

8. The feeding device for lubricating oil production according to claim 6, wherein: the liquid outlet pipe group (7) comprises a liquid outlet pipe (71) and a second electric pump (72), the second electric pump (72) is positioned at the suction end of the liquid outlet pipe group (7), the output port of the second electric pump (72) is communicated with the liquid outlet pipe (71), and the second electric pump (72) is arranged at the lower half part of a third partition cavity (13) of the box body (1).

9. The feeding device for lubricating oil production according to claim 8, wherein: the liquid injection pipe (2), the liquid delivery pipe (42) and the liquid outlet pipe (71) are all hard oil pipes, and the outlet of the liquid injection pipe (2) is arranged in a cup-shaped cavity formed by encircling the first filter screen (3) and the side wall of the first separation cavity (11).

10. The feeding device for lubricating oil production according to claim 1, wherein: the upper opening part of the box body (1) can be provided with a movably connected box cover.