CN214680397U

CN214680397U - Oil field water injection scrubbing equipment

Info

Publication number: CN214680397U
Application number: CN202120444739.7U
Authority: CN
Inventors: 周雪; 马伟; 南婷婷
Original assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Current assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-12
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses an oil field water injection scrubbing equipment, including the main tank body, filter and baffle, the water inlet has been seted up on the main tank body, and is fixed with the motor on the main tank body to be fixed with the initiative semi-gear on the motor output shaft, initiative semi-gear and driven gear interconnect simultaneously, be fixed with first gear on the rotation axis, and first gear and dogtooth pole interconnect to the dogtooth pole is fixed on the main tank body, the baffle passes through column axle and main tank body interconnect, and the baffle passes through torque spring and main tank body interconnect to the delivery port has been seted up on the main tank body, is provided with the drain on the main tank body simultaneously. This oil field water injection scrubbing equipment adopts automatic double-deck clearance mechanism, can realize the multiple cleaning effect to the filter, guarantees to clear up the filter completely, avoids impurity to remain, cooperates the automatic mechanism of separating of elasticity to realize preserving the collection of impurity, avoids impurity to reciprocate to sneak into the filter effect that the aquatic influences water.

Description

Oil field water injection scrubbing equipment

Technical Field

The utility model relates to an oil field water injection equipment technical field specifically is an oil field water injection scrubbing equipment.

Background

After the oil field is exploited for a period of time, the pressure of an oil layer can be reduced, the exploitation difficulty of the oil field is increased, and the water injection of the oil field refers to the water injection of the oil layer meeting the requirements through related equipment, so that the pressure of the oil layer is increased, and the recovery ratio of the oil field is improved.

Along with the development of industrialization, the oil becomes one of the essential raw materials in the life of present stage, needs to improve oil exploitation rate through the mode of water injection when oil exploitation, and generally contains more impurity in the traditional open water source, so need carry out the scrubbing filtration to water to guarantee that water can satisfy the water injection requirement, when carrying out the scrubbing to water, need use scrubbing equipment, current scrubbing equipment has a problem:

1. after filtering for a period of time, a large amount of impurities can be bonded on the filter screen to cause mesh blockage, so that the filtering effect is influenced;

2. when the filter screen is cleaned, the simple scraper is mainly adopted to scrape off impurities, and in the process of scraping off the impurities, the scraper can provide certain pressure to the impurities, so that part of the impurities are remained and bonded, and the impurities are not completely cleaned;

3. separate collection is inconvenient to the impurity of scraping off, results in impurity to constantly mix in aqueous to improve the impurity content of water, influence filtration rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field water injection scrubbing equipment to it easily bonds and blocks up mesh, impurity clearance incomplete and inconvenient to collect the problem of separating the processing to impurity to provide impurity in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oilfield water injection decontamination device comprises a main box body, a filter plate and a partition plate, wherein a water inlet is formed in the main box body, a motor is fixed on the main box body, a driving half gear is fixed on a motor output shaft, the driving half gear is connected with a driven gear, the driven gear is fixed on a screw rod, a screw rod bearing is connected onto the main box body, a limiting plate is fixed at the tail end of the screw rod, the screw rod is connected with a movable frame, a scraper is fixed on the movable frame, a mandril is fixed on the movable frame, a rotating shaft is connected with the bearing on the movable frame, a cleaning broom is fixed on the rotating shaft, a first gear is fixed on the rotating shaft and is connected with a convex tooth rod, the convex tooth rod is fixed on the main box body, the filter plate is arranged on the main box body, and the partition plate is connected with the main box body through a columnar shaft, and the partition board is connected with the main box body through a torsion spring, a water outlet is formed in the main box body, and a sewage draining outlet is formed in the main box body.

Preferably, the diameter of the driving half gear is larger than that of the driven gear, and the driving half gear is provided with 2 groups.

Preferably, the screw rod is in threaded connection with the movable frame, and the length of the screw rod is equal to half of the perimeter of the driving half gear.

Preferably, the first gear is in meshed connection with the convex tooth rod, and the convex tooth rod is symmetrically distributed around the center line of the movable frame.

Preferably, the filter plate is connected with the main box body in a sliding mode, and the filter plate and the screw rod are distributed in parallel.

Preferably, the partition plate and the main box body form a rotating mechanism through a columnar shaft, and the partition plate and the main box body form an elastic mechanism through a torsion spring.

Compared with the prior art, the beneficial effects of the utility model are that: this oil field water injection scrubbing equipment adopts automatic double-deck clearance mechanism, can realize the multiple cleaning effect to the filter, guarantees to clear up the filter completely, avoids impurity to remain, cooperates the automatic mechanism of separating of elasticity to realize preserving the collection of impurity, avoids impurity to reciprocate to sneak into the filter effect that the aquatic influences water.

1. Through the effect of motor, initiative semi-gear, driven gear and hob, for the lift of adjustable shelf provides the power basis, the effect of cooperation scraper blade, ejector pin, rotation axis, clean broom, first gear and dogtooth pole realizes the multiple clearance function to the filter, guarantees the clean effect to the filter.

2. Through ejector pin, filter and torsion spring's effect, can make the filter carry out automatic rotation, the impurity of convenient clearance deposits, collects and separates at the main tank body lower extreme, avoids impurity to sneak into the aquatic repeatedly and influences the filter effect to improve filtration efficiency.

Drawings

FIG. 1 is a schematic view of the front sectional structure of the main box body of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the main body of the present invention;

fig. 4 is a schematic side view of the main box of the present invention.

In the figure: 1. a main box body; 2. a water inlet; 3. a motor; 4. a driving half gear; 5. a driven gear; 6. a screw rod; 7. a limiting plate; 8. a movable frame; 9. a squeegee; 10. a top rod; 11. a rotating shaft; 12. cleaning the broom; 13. a first gear; 14. a rack bar; 15. a filter plate; 16. a partition plate; 17. a torsion spring; 18. a water outlet; 19. a sewage draining outlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oilfield water injection decontamination device comprises a main box body 1, a water inlet 2, a motor 3, a driving half gear 4, a driven gear 5, a screw rod 6, a limiting plate 7, a movable frame 8, a scraper 9, a mandril 10, a rotating shaft 11, a cleaning broom 12, a first gear 13, a convex tooth rod 14, a filter plate 15, a clapboard 16, a torsion spring 17, a water outlet 18 and a sewage outlet 19, wherein the main box body 1 is provided with the water inlet 2, the motor 3 is fixed on the main box body 1, the driving half gear 4 is fixed on an output shaft of the motor 3, the driving half gear 4 is mutually connected with the driven gear 5, the driven gear 5 is fixed on the screw rod 6, the screw rod 6 is connected with the main box body 1 in a bearing manner, the limiting plate 7 is fixed at the tail end of the screw rod 6, the screw rod 6 is mutually connected with the movable frame 8, the scraper 9 is fixed on the movable frame 8, the mandril 10 is fixed on the movable frame 8, and the bearing is connected with the rotation axis 11 on the adjustable shelf 8, be fixed with clean broom 12 on the rotation axis 11 simultaneously, be fixed with first gear 13 on the rotation axis 11, and first gear 13 and protruding tooth pole 14 interconnect, and protruding tooth pole 14 is fixed on the main tank body 1, filter 15 sets up on the main tank body 1, baffle 16 is through cylindrical axle and main tank body 1 interconnect, and baffle 16 passes through torsion spring 17 and main tank body 1 interconnect, and seted up delivery port 18 on the main tank body 1, be provided with drain 19 on the main tank body 1 simultaneously.

The diameter of the driving half gear 4 is larger than that of the driven gear 5, and the driving half gear 4 is provided with 2 groups, and is driven by the motor 3 to cooperate with the acceleration transmission effect between the driving half gear 4 and the driven gear 5, so that a power base is provided for the automatic operation of the whole device, and the power transmission mechanism is used for the normal operation of the whole device.

The hob 6 is threaded connection with the adjustable shelf 8, and the length of the hob 6 is equal to the half of the 4 circumferences of the driving half gear, through the threaded connection between the hob 6 and the adjustable shelf 8, the adjustable shelf 8 can be ensured to be lifted normally and automatically, through limiting the length of the hob 6, the adjustable shelf 8 can be ensured to perform comprehensive reciprocating motion on the hob 6, and further the cleaning effect of the filter 15 is ensured.

First gear 13 is connected for the meshing with protruding tooth pole 14 between, and protruding tooth pole 14 is the symmetric distribution about the central line of adjustable shelf 8, when adjustable shelf 8 reciprocated, through the meshing effect of first gear 13 and protruding tooth pole 14, can provide the power basis for the automatic rotation of clean broom 12, can guarantee the stability of adjustable shelf 8 lift in-process again.

Be sliding connection between filter 15 and the main tank body 1, and be parallel distribution between filter 15 and the hob 6, through the sliding action between filter 15 and the main tank body 1, can conveniently install and dismantle filter 15, the later stage of being convenient for is changed filter 15.

Baffle 16 constitutes slewing mechanism through column axle and main tank body 1, and baffle 16 passes through torsion spring 17 and constitutes elastic mechanism with main tank body 1, through the rotation of baffle 16 and torsion spring 17's elastic action, can realize baffle 16's self-sealing, realizes collecting the isolation to the impurity of clearance, both makes things convenient for the later stage to clear up impurity, avoids impurity to sneak into the aquatic again repeatedly and influences filtration efficiency.

The working principle is as follows: as shown in fig. 1-4, when the oilfield water injection and decontamination equipment is used, firstly, the main box body 1 is installed and fixed, the water inlet 2 is connected with the water inlet pipe, the water outlet 18 is connected with the water injection pipe, after the installation and connection, water is injected into the main box body 1 through the water inlet 2, when the water volume in the main box body 1 reaches a certain volume, the water outlet 18 is opened for water discharge, at the moment, the water in the main box body 1 has the tendency of flowing from left to right, and in the process of flowing water, the filtering effect on the water can be realized through the action of the filter plate 15, so that the water discharged through the water outlet 18 does not contain impurities;

when filtering, the motor 3 is powered on at the same time, the driving half gear 4 is driven to rotate under the action of the motor 3, the spiral rod 6 is driven to rotate through the meshing action between the driving half gear 4 and the driven gear 5, because the driving half gear 4 is a half gear, when the driving half gear 4 at the left end is meshed with the driven gear 5, the spiral rod 6 is driven to rotate forwards, the movable frame 8 is driven to move downwards, when the driving half gear 4 at the right end is meshed with the driven gear 5, the spiral rod 6 is driven to rotate backwards, the movable frame 8 is driven to move upwards, so that the movable frame 8 carries out orderly up-and-down motion, when the movable frame 8 moves downwards, the scraper 9 and the ejector rod 10 are driven to move downwards, the first cleaning action on the filter plate 15 is realized through the action of the scraper 9, when the ejector rod 10 moves downwards and contacts with the partition plate 16, the partition plate 16 is driven to rotate, the partition board 16 is separated, impurities convenient to clean enter the lower end of the main box body 1 to be collected and deposited, when the movable frame 8 ascends, the ejector rod 10 is driven to move upwards, when the ejector rod 10 moves upwards and is separated from the partition board 16, the partition board 16 is restored to the original position under the action of the torsion spring 17, the impurities are isolated, when the movable frame 8 moves, the first gear 13 is driven to move, the rotating shaft 11 is driven to rotate through the meshing action of the first gear 13 and the convex tooth rod 14, the cleaning broom 12 is driven to rotate, the secondary cleaning action on the filter board 15 is realized through the action of the cleaning broom 12, the cleaning effect on the filter board 15 is ensured, the filtering effect on water is further ensured, after the movable frame is used for a period of time, the drain outlet 19 is opened to discharge and clean the collected impurities, the limiting board 7 in the figure limits the moving position of the movable frame 8, the movable frame 8 is prevented from moving excessively, and the normal operation of the device is ensured, which is the working principle of the oilfield water injection decontamination equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil field water injection scrubbing equipment, includes main tank body (1), filter (15) and baffle (16), its characterized in that: the water inlet (2) is formed in the main box body (1), the motor (3) is fixed on the main box body (1), the driving half gear (4) is fixed on an output shaft of the motor (3), the driving half gear (4) is connected with the driven gear (5) mutually, the driven gear (5) is fixed on the screw rod (6), a bearing of the screw rod (6) is connected onto the main box body (1), the tail end of the screw rod (6) is fixed with the limiting plate (7), the screw rod (6) is connected with the movable frame (8) mutually, the movable frame (8) is fixed with the scraper (9), the movable frame (8) is fixed with the ejector rod (10), the movable frame (8) is connected with the rotating shaft (11) in a bearing mode, the cleaning broom (12) is fixed on the rotating shaft (11), the first gear (13) is fixed on the rotating shaft (11), and first gear (13) and dogtooth pole (14) interconnect to dogtooth pole (14) are fixed on main tank body (1), filter (15) set up on main tank body (1), baffle (16) are through column axle and main tank body (1) interconnect, and baffle (16) pass through torsion spring (17) and main tank body (1) interconnect to seted up delivery port (18) on the main tank body (1), be provided with drain (19) simultaneously on the main tank body (1).

2. The oilfield water flooding decontamination apparatus of claim 1, wherein: the diameter of the driving half gear (4) is larger than that of the driven gear (5), and 2 groups of driving half gears (4) are arranged.

3. The oilfield water flooding decontamination apparatus of claim 1, wherein: the screw rod (6) is in threaded connection with the movable frame (8), and the length of the screw rod (6) is equal to half of the perimeter of the driving half gear (4).

4. The oilfield water flooding decontamination apparatus of claim 1, wherein: the first gear (13) is in meshed connection with the convex-tooth rod (14), and the convex-tooth rod (14) is symmetrically distributed around the center line of the movable frame (8).

5. The oilfield water flooding decontamination apparatus of claim 1, wherein: the filter plate (15) is in sliding connection with the main box body (1), and the filter plate (15) and the screw rod (6) are distributed in parallel.

6. The oilfield water flooding decontamination apparatus of claim 1, wherein: the partition plate (16) and the main box body (1) form a rotating mechanism through a columnar shaft, and the partition plate (16) and the main box body (1) form an elastic mechanism through a torsion spring (17).