CN211025301U

CN211025301U - Oil field water injection recoil type filtering dirt remover

Info

Publication number: CN211025301U
Application number: CN201921575670.0U
Authority: CN
Inventors: 张锴; 张海俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-07-17
Anticipated expiration: 2029-09-22

Abstract

The utility model relates to an oil field water injection back flushing type filtering dirt remover, which comprises a flushing tank, wherein the flushing tank is provided with a glass window, the flushing tank is provided with a door plate, the door plate and the flushing tank are provided with fixing bolts, the flushing tank is provided with a chute, the chute is provided with a filter plate, the flushing tank is provided with a threaded rod, the threaded rod is provided with an upper scraper blade, a middle scraper blade and a lower scraper blade, the upper scraper blade is contacted with the uppermost filter plate, the middle scraper blade is contacted with the filter plate in a laminating way, the left side of the middle scraper blade is provided with a push rod, the lower scraper blade is contacted with the bottom of the lowermost filter plate in a laminating way, the right end of the threaded rod is movably connected with a belt through a fixedly connected belt wheel, the right side wall of the flushing tank is fixedly connected with a water inlet pipe and a support plate, the, the utility model discloses a design three filter plates of group, the multiunit filter plate is good to water filter effect.

Description

Oil field water injection recoil type filtering dirt remover

Technical Field

The utility model relates to an oil field water injection equipment technical field, concretely relates to oil field water injection recoil formula filters dirt separator.

Background

Oilfield flooding is one of the important means for supplementing energy to the stratum and improving the oilfield recovery ratio in the oilfield development process. The level of the water injection well management technology determines the development effect of the oil field and also determines the development service life of the oil field. Impurities in water need to be removed in the current oilfield flooding operation.

The filter can be blocked by impurities after working for a long time, the filtering efficiency is reduced, most filter plates need to be cleaned manually after being blocked, the manual cleaning usually takes a long time, and a plurality of filters are large in size;

based on this, the utility model designs a specifically be an oil field water injection recoil formula filters dirt separator to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least defect among the prior art is overcome to a main aim at, provides an oil field water injection recoil formula filtration dirt separator, solves the long-time work of the filter that proposes in the above-mentioned background art and can be blockked up by impurity, reduces filtration efficiency, needs artifical clearance after most filter blocks up, and it is long when the expense of artifical clearance usually, the bulky problem of a lot of filters moreover.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

a water injection back flushing type filter cleaner for oil fields comprises a flushing tank, a switch, a pressure gauge, a water outlet pipe, a filter plate, a belt, a motor and a water inlet pipe, wherein a glass window is fixedly connected in a through hole of the front side wall of the flushing tank, a door plate is rotatably connected with a through hole of the rear side wall of the flushing tank through a hinge, the door plate and the flushing tank are both connected with a fixing bolt through screw threads of threaded holes, sliding grooves are symmetrically formed in the left and right inner walls of the flushing tank, the sliding grooves are slidably connected with the filter plate, the right side wall of the flushing tank is rotatably connected with a threaded rod through a fixedly connected bearing, an upper scraper plate, a middle scraper plate and a lower scraper plate are respectively and threadedly connected on the threaded rod, the upper scraper plate is in contact with the top of the filter plate at the uppermost layer in a laminating manner, the upper end and, the threaded rod right-hand member all has the belt through fixed connection's belt pulley swing joint, flushing box right side wall fixedly connected with inlet tube and backup pad, fixedly connected with motor in the backup pad, the output swing joint of motor has the belt, flushing box left side through-hole department fixedly connected with cover and the outlet pipe of gathering materials, the even fixedly connected with spring of the inner wall of the cover that gathers materials, spring right-hand member fixedly connected with baffle.

Preferably, the inner wall of the door panel is fixedly connected with a sealing gasket.

Preferably, the filter plates are provided with three groups, and the filter holes of the filter plates are sequentially enlarged from top to bottom.

Preferably, the length of the push rod is half of the length of the aggregate cover, the bottom of the aggregate cover is fixedly connected with a first sewage discharge pipe, and the bottom of the flushing tank is fixedly connected with a second sewage discharge pipe.

Preferably, when the spring is in an original state, the right side wall of the baffle plate is in fit contact with the left side wall of the filter plate.

Preferably, the water inlet pipe and the water outlet pipe are both fixed with a pressure gauge and a switch.

Preferably, the pressure gauge and the motor are both electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a three filter plates of group of design, multiunit filter plate are good to water filter effect, simultaneously through fixing bolt with door plant and flushing tank fixed connection, filter plate and spout sliding connection for the filter plate is convenient for load and unload, makes the device be convenient for clear up and change the filter plate. The utility model discloses a design glass window. The inside particular case of flushing tank is conveniently observed, the in-service use of being convenient for. The utility model discloses well motor passes through the belt and drives the threaded rod and rotate, the threaded rod drives the scraper blade, middle scraper blade and lower scraper blade remove, go up the scraper blade and the cooperation of middle scraper blade can scrape all filter plate top surface impurity in the flushing box, middle scraper blade and the cooperation of lower scraper blade can scrape all filter plate bottom surface impurity in the flushing box, make things convenient for the device to clear up the filter plate, the filtering quality of filter plate has been guaranteed, wherein, middle scraper blade drives the push rod and removes, the push rod promotes the baffle and removes left, the impurity of being convenient for to scrape is discharged from the first blow-off pipe of the cover bottom that gathers materials.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

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

1. the washing tank 2, the switch 3, the pressure gauge 4, the water outlet pipe 5, the filter plate 6, the threaded rod 7, the upper scraper 8, the first sewage discharge pipe 9, the glass window 10, the second sewage discharge pipe 11, the belt 12, the support plate 13, the motor 14, the water inlet pipe 15, the aggregate cover 16, the fixing bolt 17, the door plate 18, the chute 19, the lower scraper 20, the middle scraper 21, the spring 22, the baffle 23 and the push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, the utility model provides an oil field water injection recoil type filters dirt separator, including flushing tank 1, switch 2, manometer 3, outlet pipe 4, filter plate 5, belt 11, motor 13 and inlet tube 14, fixedly connected with glass window 9 in the preceding lateral wall through-hole of flushing tank 1, through designing glass window 9, conveniently observe the inside particular case of flushing tank 1, the in-service use of being convenient for.

The through hole of the rear side wall of the flushing tank 1 is rotatably connected with a door plate 17 through a hinge, a sealing gasket (not shown in the figure) is fixedly connected with the inner wall of the door plate 17, the door plate 17 and the flushing tank 1 are both connected with a fixing bolt 16 through threaded holes in a threaded manner, the door plate 17 and the flushing tank 1 are conveniently and fixedly connected, sliding grooves 18 are symmetrically formed in the left inner wall and the right inner wall of the flushing tank 1, the sliding grooves 18 are slidably connected with filter plates 5, the filter plates 5 are provided with three groups, the filtering holes of the filter plates 5 from top to bottom are sequentially increased, the filter plates 5 are designed into three groups, the multi-group filter plates 5 have a good water filtering effect, meanwhile, the door plate 17 and the flushing tank 1 are fixedly connected through the fixing bolt 16, the.

The right side wall of the flushing tank 1 is rotatably connected with a threaded rod 6 through a fixedly connected bearing, the threaded rod 6 is respectively in threaded connection with an upper scraper 7, a middle scraper 20 and a lower scraper 19, the upper scraper 7 is in contact with the top of the uppermost filter plate 5 in a laminating manner, the upper end and the lower end of the middle scraper 20 are in contact with the filter plates 5 in a laminating manner, the left side of the middle scraper 20 is fixedly connected with a push rod 23, the length of the push rod 23 is half of that of the material collecting cover 15, the lower scraper 19 is in contact with the bottom of the lowermost filter plate 5 in a laminating manner, the right end of the threaded rod 6 is movably connected with a belt 11 through a fixedly connected belt pulley, the right side wall of the flushing tank 1 is fixedly connected with a water inlet pipe 14 and a support plate 12, a motor 13 is fixedly connected onto the support plate 12, the output end, Middle scraper 20 and lower scraper 19 remove, and all filter plate 5 top surface impurity can be scraped to washing case 1 in upper scraper 6 and the cooperation of middle scraper 20, and middle scraper 20 can be scraped to washing case 1 in all filter plate 5 bottom surface impurity with the cooperation of lower scraper 19 for the device makes things convenient for filter plate 5 to clear up, has guaranteed the filterability of filter plate 5.

The through hole fixedly connected with of 1 left side of flushing tank is gathered materials and is covered 15 and outlet pipe 4, inlet tube 14 and outlet pipe 4 all are fixed with manometer 3 and switch 2, gather the even fixedly connected with spring 21 of the inner wall of cover 15 that gathers materials, spring 21 right-hand member fixedly connected with baffle 22, baffle 22 right side wall and the left side wall laminating contact of filter plate 5 when spring 21 is in pristine condition, middle scraper blade 20 drives push rod 23 and removes, push rod 23 promotes baffle 22 and removes left, the impurity of being convenient for to scrape is discharged from the first blow-off pipe 8 of gathering materials cover 15 bottom.

The bottom of the collecting cover 15 is fixedly connected with a first sewage discharge pipe 8, and the bottom of the flushing tank 1 is fixedly connected with a second sewage discharge pipe 10.

The pressure gauge 3 and the motor 13 are both electrically connected with an external power supply, the pressure gauge 3 is an MIK-Y190 high-precision intelligent digital pressure gauge, and the motor 13 is an MIK-Y190 servo motor.

One specific application of this embodiment is: connecting a water inlet pipe 14 with an external water source, connecting a water outlet pipe 4 with a water injection pipe, starting the external water source, opening switches of the water inlet pipe 14 and the water outlet pipe 4, enabling water to be filtered to enter a flushing tank 1, sequentially filtering the water by three groups of filter plates 5, enabling the water to be filtered by the plurality of groups of filter plates 5 to have good filtering effect, and enabling the filtered water to enter the water injection pipe through the water outlet pipe 4 for water injection; the door plate 17 is fixedly connected with the flushing tank 1 through the fixing bolt 16, so that the door plate 17 is convenient to open, the filter plate 5 is in sliding connection with the sliding groove 18, the filter plate 5 is convenient to assemble and disassemble in the sliding groove 18, the filter plate 5 is convenient to assemble and disassemble, and the device is convenient to clean and replace the filter plate 5; during filtering, the glass window 9 is convenient for observing the specific conditions inside the flushing tank 1, and is convenient for practical use; when the filter plates 5 need to be cleaned, the motor 13 drives the threaded rod 6 to rotate through the belt 11, the threaded rod 6 drives the upper scraper 6, the middle scraper 20 and the lower scraper 19 to move, the upper scraper 6 and the middle scraper 20 are matched to scrape impurities on the top surfaces of all the filter plates 5 in the washing tank 1, the middle scraper 20 and the lower scraper 19 are matched to scrape impurities on the bottom surfaces of all the filter plates 5 in the washing tank 1, so that the device is convenient for cleaning the filter plates 5, and the filtering performance of the filter plates 5 is ensured, wherein when the left end of the middle scraper 20 is moved, the middle scraper 20 drives the push rod 23 to move, the push rod 23 pushes the baffle plate 22 to move leftwards, the upper scraper 6, the middle scraper 20 and the lower scraper 19 continue to move to push the impurities to move leftwards to be separated from the filter plates 5, the impurities fall into the aggregate cover 15 due to gravity, and the impurities which are convenient to be scraped are discharged from, the impurities scraped at the bottom of the filter plate 5 at the lowest layer are discharged from the second sewage discharge pipe 10, the motor 13 rotates reversely, the upper scraper 6, the middle scraper 20 and the lower scraper 19 are driven by the belt 11 to move to the rightmost end of the threaded rod 6, and the baffle 22 is pushed by the restoring force of the spring 21 to contact with the filter plate 5.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present 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

1. The utility model provides an oil field water injection recoil formula filters dirt separator, includes flush tank, switch, manometer, outlet pipe, filter plate, belt, motor and inlet tube, its characterized in that: the glass window is fixedly connected in a through hole of the front side wall of the flushing box, a door plate is rotatably connected with a through hole of the rear side wall of the flushing box through a hinge, the door plate and the flushing box are both connected with a fixing bolt through screw threads of threaded holes, sliding grooves are symmetrically formed in the left and right inner walls of the flushing box, the sliding grooves are connected with filter plates in a sliding manner, the right side wall of the flushing box is rotatably connected with a threaded rod through fixedly connected bearings, the threaded rod is respectively connected with an upper scraper blade, a middle scraper blade and a lower scraper blade through screw threads, the upper scraper blade is in contact with the top of the uppermost filter plate in a laminating manner, the upper end and the lower end of the middle scraper blade are in contact with the filter plate in a laminating manner, a push rod is fixedly connected on the left side of the middle scraper blade, the lower scraper, the flushing tank is characterized in that a motor is fixedly connected to the supporting plate, a belt is movably connected to the output end of the motor, a material collecting cover and a water outlet pipe are fixedly connected to the through hole in the left side of the flushing tank, a spring is fixedly connected to the inner wall of the material collecting cover, and a baffle is fixedly connected to the right end of the spring.

2. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: the inner wall of the door plate is fixedly connected with a sealing gasket.

3. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: the filter plate is equipped with three groups, the filter hole of filter plate from top to bottom increases in proper order.

4. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: the length of the push rod is half of the length of the aggregate cover, a first drain pipe is fixedly connected to the bottom of the aggregate cover, and a second drain pipe is fixedly connected to the bottom of the flushing tank.

5. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: and when the spring is in an original state, the right side wall of the baffle plate is in fit contact with the left side wall of the filter plate.

6. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: the water inlet pipe and the water outlet pipe are both fixed with a pressure gauge and a switch.

7. The oilfield water injection backflushing type filtering dirt separator according to claim 1, characterized in that: the pressure gauge and the motor are both electrically connected with an external power supply.