CN217653658U - Lubricating oil high-efficiency filtering device for water injection pump - Google Patents

Abstract

The utility model relates to a lubricated technical field of water injection pump, the utility model discloses a lubricating oil high efficiency filter equipment for water injection pump, including filter stack body and oil storage chamber, relate to the lubricated technical field of water injection pump, when needs injection lubricating oil, lubricating oil gets into the inner chamber of filter stack body through advancing oil pipe, at this moment, the water injection pump will be through the lubricating oil in the play oil pipe suction filter stack body, along with rising of lubricating oil, the filter screen that leads to the inslot will filter lubricating oil, when lubricating oil is whole by the suction not rising again, the impurity of crossing out will all fall down to the end cover in, when needs clearance, only need with the bottom open the clearance can, need not to clear up the filter screen, will fall into the upper end of first baffle and the lower extreme of second baffle after lubricating oil filters, at this moment along with the suction of water injection pump, lubricating oil after the filtration will rise along the second limiting plate, through the active carbon filter screen, lubricating oil through the active carbon filter screen will spout on the inboard part of water injection pump through play oil pipe and lubricate the processing.

Description

High-efficient filter equipment of lubricating oil for water injection pump

Technical Field

The utility model relates to a lubricated technical field of water injection pump specifically is high-efficient filter equipment of lubricating oil for water injection pump.

Background

Along with the deep exploitation of crude oil, the energy of an oil layer is lacked, water needs to be injected into a stratum to keep the pressure of the stratum, the recovery efficiency of the crude oil is improved, and a water injection pump is indispensable equipment in the process of injecting water into the stratum. In order to ensure the normal operation of the water injection pump, the lubrication of the water injection pump is very important.

The existing water injection pump is lubricated by adopting self-lubrication or an external energy forced lubrication system. But when lubricating oil gets into in the water injection pump when its inside part is lubricated, if contain impurity iron fillings in the lubricating oil, cause water injection pump inside part to damage very easily, traditional lubricating oil filters and is at conveyer pipe intermediate junction filter, and the filter is inside directly to filter lubricating oil with the filter screen, but not only is difficult for clearing up the filter screen after lubricating oil filters, causes its inside jam at the in-process of lubricating oil circulation very easily simultaneously, influences holistic lubrication efficiency.

Based on this, the utility model designs a high-efficient filter equipment of lubricating oil for water injection pump to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water injection pump is with lubricating oil high efficiency filter equipment, when lubricating oil is poured into to needs, lubricating oil gets into the inner chamber of filtering the stack shell through advancing oil pipe, lubricating oil will be spacing by first baffle and first limiting plate afterwards, make it pile up the lower extreme in oil storage chamber, at this moment, the water injection pump will be through the lubricating oil in the play oil pipe suction filtration stack shell, lubricating oil will rise along first limiting plate in one side in oil storage chamber, along with the rising of lubricating oil, lubricating oil will pass through the logical inslot of locating plate one side from bottom to top, at this moment, the filter screen that leads to the inslot will filter lubricating oil, when lubricating oil is whole by the suction when rising no longer, the impurity of filtering oil will all fall in the end cover, when needs to clear up, only need to open the clearance with the bottom can, need not to clear up the filter screen, also can not cause the filter screen jam simultaneously, will fall into the upper end of first baffle and the lower extreme of second baffle after lubricating oil filters, at this moment, the suction of water injection pump, lubricating oil after filtering will rise along with the second limiting plate filtration and carry out the filter screen to the inboard of the water injection pump of the processing of the lubricating oil, the processing problem of the water injection pump, the filtration is carried out along with the background of the lubricated processing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the lubricating oil high-efficiency filtering device for the water injection pump comprises a filtering cylinder body and an oil storage cavity, wherein the oil storage cavity is formed in the inner side of the filtering cylinder body, a top cover is arranged at the upper end of the filtering cylinder body, a bottom cover is arranged at the lower end of the filtering cylinder body, an oil inlet pipe is connected in the middle of the bottom cover, and an oil outlet pipe is also connected in the middle of the top cover;

the filtering cylinder body comprises a sealing sliding groove arranged on the inner wall of the lower end of the filtering cylinder body.

Based on above-mentioned technical characteristics, operating personnel can be in advance with advancing oil pipe and go out oil pipe and connect in the middle of the both ends of top cap and top cap, top cap and bottom threaded connection are at the both ends of filtering the stack shell, and the opposite side that goes out oil pipe will be connected with the suction opening of water injection pump, and when lubricating oil was poured into to needs, lubricating oil got into the inner chamber of filtering the stack shell through advancing oil pipe.

Preferably, the oil storage chamber includes the first baffle of its inner chamber lower extreme installation, one side of first baffle and the inner wall fixed connection of filtering the stack shell, and the second baffle is still installed to the inner chamber upper end in oil storage chamber to one side that first baffle fixed department was kept away from to the second baffle and the inner wall fixed connection of filtering the stack shell.

Based on the technical characteristics, the lubricating oil can be limited when rising, so that the lubricating oil flows along the first baffle and the second baffle.

Preferably, the first baffle comprises a first limiting plate welded to the upper end of one side, away from the fixed position, of the first baffle, a groove is formed in one side of the lower end of the first limiting plate, and a positioning plate is further arranged on the inner side of the groove.

Based on the technical characteristics, the positioning plate can limit and separate the lubricating oil which rises in flow.

Preferably, the positioning plate comprises a buffer spring fixedly mounted on one side of the upper end of the positioning plate, the buffer spring is located in the inner cavity of the groove, a through groove is formed in one side, away from the buffer spring, of the positioning plate, a sealing sliding block is further welded on one side, away from the groove, of the positioning plate, and the sealing sliding block is in sliding connection with the sealing sliding groove.

Preferably, the through groove comprises a filter screen arranged in an inner cavity of the through groove, and the through groove and the filter screen are positioned on the outer side of the groove.

Based on above-mentioned technical characteristics, along with the rising of lubricating oil, lubricating oil will pass through the logical inslot of locating plate one side from bottom to top, at this moment, the filter screen that leads to the inslot will filter lubricating oil, and the locating plate will also make its deformation along with the rising rebound extrusion buffer spring of lubricating oil, the one end of locating plate is spacing in the recess, and the other end slides in sealed spout through sealed slider, make the locating plate when the lift adjustment, lubricating oil can not leak from the gap of its outside, when lubricating oil is whole by the suction when no longer rising, buffer spring will kick-back the locating plate, at this moment by the impurity of filtering off will all fall to the end in the lid, when needs the clearance, only need with the bottom open the clearance can, need not to clear up the filter screen, also can not cause the filter screen to block up simultaneously.

Preferably, the second baffle comprises a second limiting plate welded to one side of the lower end of the second baffle, and an activated carbon filter screen is mounted to one side of the upper end of the second limiting plate.

Based on above-mentioned technical characteristics, will fall into the lower extreme of the upper end of first baffle and second baffle after lubricating oil filters, at this moment along with the suction of water injection pump, lubricating oil after the filtration will rise along the second limiting plate, and the activated carbon filter screen that at this moment sets up can purify the absorption to lubricating oil after the filtration, improves the filter fineness of lubricating oil.

Preferably, the first baffle and the first limiting plate are of an integrated structure and are installed in an inverted mode.

Based on above-mentioned technical characteristic, lubricating oil will be spacing by first baffle and first limiting plate after the injection, makes it pile up the lower extreme in the oil storage chamber, and at this moment the water injection pump will be through the lubricating oil in the play oil pipe suction filter stack body, and lubricating oil will rise along first limiting plate in one side of oil storage chamber.

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

when needs pour into lubricating oil into, lubricating oil gets into the inner chamber of filter shaft through advancing oil pipe, lubricating oil will be spacing by first baffle and first limiting plate afterwards, make it pile up the lower extreme in the oil storage chamber, at this moment the water injection pump will pass through the lubricating oil in the play oil pipe suction filter shaft, lubricating oil will rise along first limiting plate in one side of oil storage chamber, along with the rising of lubricating oil, lubricating oil will pass through the logical inslot of locating plate one side from bottom to top, at this moment the filter screen that leads to the inslot will filter lubricating oil, when lubricating oil is whole by the suction no longer rising, the impurity of crossing the drainage will all fall down to the bottom in the lid, when needing to be cleared up, only need to open the bottom clear up can, need not to clear up the filter screen, also can not cause the filter screen jam simultaneously, will fall into the upper end of first baffle and the lower extreme of second baffle after lubricating oil filters, at this moment along with the suction of water injection pump, lubricating oil after the filtration will rise along with the second limiting plate, at this moment the filter screen that the active carbon that at this moment sets up can purify the lubricating oil after filtering, the filtration can purify the absorption to lubricating oil, the lubricating oil that the part of lubricating oil processing inboard through play oil pipe spouts the water injection pump, the filter screen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the filtering cylinder body of the present invention;

FIG. 2 is a schematic view of the internal structure of the oil storage chamber of the present invention;

fig. 3 is a schematic diagram of the structure of the positioning plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a filter cylinder body; 101. sealing the chute; 200. a top cover; 300. a bottom cover; 400. an oil inlet pipe; 500. an oil outlet pipe; 600. an oil storage chamber; 601. a first baffle; 6011. a first limit plate; 6012. a groove; 6013. positioning a plate; 60131. a buffer spring; 60132. a through groove; 601321, a filter screen; 60133. sealing the sliding block; 602. a second baffle; 6021. a second limiting plate; 6022. an active carbon filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a lubricating oil high efficiency filter equipment for water injection pump, including filtering stack shell 100 and oil storage chamber 600, oil storage chamber 600 sets up in the inboard of filtering stack shell 100, the upper end of filtering stack shell 100 is provided with top cap 200, and the lower extreme of filtering stack shell 100 then is provided with bottom 300, the intermediate junction of bottom 300 has into oil pipe 400, and the centre of top cap 200 still is connected with out oil pipe 500, filtering stack shell 100 includes the sealed spout 101 of seting up on its lower extreme inner wall, oil storage chamber 600 includes the first baffle 601 of its inner chamber lower extreme installation, one side of first baffle 601 and the inner wall fixed connection of filtering stack shell 100, and second baffle 602 is still installed to the inner chamber upper end of oil storage chamber 600, and one side that first baffle 601 fixed department was kept away from to second baffle 602 and the inner wall fixed connection of filtering stack shell 100, first baffle 601 includes that it keeps away from fixed department one side upper end welded first limiting plate 6011, recess 6012 has been seted up to lower extreme one side of first limiting plate 6011, and the inboard of recess 6012 still is provided with locating plate 6013, first baffle 601 is the integral type of 6011, and the two of the inverted type of 6011 installation of the limiting plate 6011.

When lubricating oil needs to be injected, the lubricating oil enters the inner cavity of the filtering barrel body 100 through the oil inlet pipe 400, then the lubricating oil is limited by the first baffle 601 and the first limiting plate 6011, so that the lubricating oil is accumulated at the lower end of the oil storage cavity 600, at this time, the lubricating oil in the filtering barrel body 100 is sucked through the oil outlet pipe 500 by the water injection pump, the lubricating oil rises along the first limiting plate 6011 at one side of the oil storage cavity 600, along with the rising of the lubricating oil, the lubricating oil passes through the through groove 60132 at one side of the positioning plate 6013 from bottom to top, after being filtered, the lubricating oil falls into the upper end of the first baffle 601 and the lower end of the second baffle, at this time, along with the suction of the water injection pump, the filtered lubricating oil rises along the second limiting plate 6021, at this time, the arranged active carbon filter screen 6022 can purify and adsorb the filtered lubricating oil, so as to improve the filtering precision of the lubricating oil, and the lubricating oil passing through the active carbon filter screen 6022 is sprayed to parts at the inner side of the water injection pump through the oil outlet pipe 500 for lubricating treatment.

Referring to fig. 2-3, the positioning plate 6013 includes a buffer spring 60131 fixedly mounted on one side of an upper end thereof, the buffer spring 60131 is located in an inner cavity of the groove 6012, a through groove 60132 is formed on one side of the positioning plate 6013 away from the buffer spring 60131, a sealing slider 60133 is further welded on one side of the positioning plate 6013 away from the groove 6012, the sealing slider 60133 is slidably connected to the sealing chute 101, the through groove 60132 includes a filter screen 601321 mounted on the inner cavity thereof, the through groove 60132 and the filter screen 601321 are located on an outer side of the groove 6012, the second baffle 602 includes a second limiting plate 6021 welded on one side of a lower end thereof, and an activated carbon filter screen 6022 is mounted on one side of an upper end of the second limiting plate 6021.

The filter screen 601321 in the through groove 60132 filters lubricating oil, the positioning plate 6013 moves upwards along with the rising of the lubricating oil to press the buffer spring 60131 to deform, one end of the positioning plate 6013 is limited in the groove 6012, the other end of the positioning plate 6013 slides in the sealing sliding groove 101a through the sealing sliding block 60133, when the positioning plate 6013 is lifted and lowered, the lubricating oil cannot leak from gaps on the outer side of the positioning plate 6013, when the lubricating oil is sucked out and does not rise, the buffer spring 60131 springs back to the positioning plate 6013, the filtered impurities fall into the bottom cover 300, when cleaning is needed, the bottom cover 300 is only required to be cleaned, the filter screen 601321 does not need to be cleaned, and meanwhile the filter screen 601321 cannot be blocked.

The specific working principle is as follows:

an operator can connect the oil inlet pipe 400 and the oil outlet pipe 500 between the two ends of the top cover 200 and the bottom cover 300 in advance, the top cover 200 and the bottom cover 300 are screwed at the two ends of the filter cylinder body 100, the other side of the oil outlet pipe 500 is connected with the suction port of the water injection pump, when lubricant needs to be injected, the lubricant enters the inner cavity of the filter cylinder body 100 through the oil inlet pipe 400, then the lubricant is limited by the first baffle 601 and the first limiting plate 6011 and is accumulated at the lower end of the oil storage chamber 600, at this time, the lubricant in the filter cylinder body 100 is sucked through the oil outlet pipe 500 by the water injection pump, the lubricant rises along the first limiting plate 6011 at one side of the oil storage chamber 600, along with the rising of the lubricant, the lubricant passes through the through groove 60132 at one side of the positioning plate 6013 from bottom to top, at this time, the filter screen 601321 in the through 60132 filters the lubricant, and the positioning plate 6013 moves upward along with the rising of the lubricant to squeeze the buffer spring 60131 to deform, one end of the positioning plate 6013 is limited in the groove 6012, the other end of the positioning plate 6013 slides in the sealing sliding groove 101a through the sealing sliding block 60133, when the positioning plate 6013 is lifted and adjusted, the lubricating oil does not leak from gaps on the outer side of the positioning plate 6013, when the lubricating oil is sucked out and does not rise, the buffer spring 60131 rebounds the positioning plate 6013, at this time, the filtered impurities fall into the bottom cover 300, when the cleaning is needed, only the bottom cover 300 is opened for cleaning, the filter screen 601321 does not need to be cleaned, meanwhile, the filter screen 601321 cannot be blocked, after the lubricating oil is filtered, the lubricating oil falls into the upper end of the first baffle 601 and the lower end of the second baffle 602, at this time, along with the suction of the water injection pump, the filtered lubricating oil rises along the second limiting plate 6021, at this time, the activated carbon filter screen 6022 can purify and adsorb the filtered lubricating oil, the filtration precision of the lubricating oil is improved, and the lubricating oil passing through the activated carbon filter screen 6022 is sprayed to the parts on the inner side of the water injection pump through the oil outlet pipe 500 for lubrication treatment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. High-efficient filter equipment of lubricating oil for water injection pump, including filtering stack shell (100) and oil storage chamber (600), its characterized in that: the oil storage cavity (600) is formed in the inner side of the filtering cylinder body (100), the top cover (200) is arranged at the upper end of the filtering cylinder body (100), the bottom cover (300) is arranged at the lower end of the filtering cylinder body (100), the oil inlet pipe (400) is connected to the middle of the bottom cover (300), and the oil outlet pipe (500) is connected to the middle of the top cover (200);

the filtering cylinder body (100) comprises a sealing sliding groove (101) arranged on the inner wall of the lower end of the filtering cylinder body.

2. The efficient filtering apparatus for lubricating oil for water injection pumps of claim 1, wherein: oil storage chamber (600) includes first baffle (601) of its inner chamber lower extreme installation, one side of first baffle (601) and the inner wall fixed connection who filters stack shell (100), and second baffle (602) are still installed to the inner chamber upper end of oil storage chamber (600) to one side of first baffle (601) fixed department and the inner wall fixed connection who filters stack shell (100) are kept away from in second baffle (602).

3. The efficient filtering apparatus for lubricating oil for water injection pumps of claim 2, wherein: first baffle (601) are including its first limiting plate (6011) of keeping away from one side upper end welding of fixed department, and recess (6012) have been seted up to the lower extreme one side of first limiting plate (6011) to the inboard of recess (6012) still is provided with locating plate (6013).

4. The efficient filtering apparatus for lubricating oil for water injection pumps of claim 3, wherein: the positioning plate (6013) comprises a buffer spring (60131) fixedly mounted on one side of the upper end of the positioning plate, the buffer spring (60131) is located in an inner cavity of the groove (6012), a through groove (60132) is formed in one side, away from the buffer spring (60131), of the positioning plate (6013), a sealing sliding block (60133) is further welded on one side, away from the groove (6012), of the positioning plate (6013), and the sealing sliding block (60133) is in sliding connection with the sealing sliding groove (101).

5. The efficient filtering apparatus for lubricating oil for water injection pumps of claim 4, wherein: the through groove (60132) comprises a filter screen (601321) installed in an inner cavity of the through groove, and the through groove (60132) and the filter screen (601321) are located on the outer side of the groove (6012).

6. The lubricating oil high-efficiency filtering device for the water injection pump as claimed in claim 2, wherein: the second baffle plate (602) comprises a second limit plate (6021) welded on one side of the lower end of the second limit plate (6021), and an active carbon filter screen (6022) is installed on one side of the upper end of the second limit plate (6021).

7. The efficient filtering apparatus for lubricating oil for water injection pumps of claim 2 or 3, wherein: the first baffle (601) and the first limiting plate (6011) are of an integrated structure and are installed in an inverted L shape.

Images