CN221440391U - Oil field sewage treatment filtration equipment - Google Patents

Abstract

The utility model relates to the technical field of oilfield sewage treatment, in particular to oilfield sewage treatment and filtration equipment. The utility model provides the oilfield sewage treatment filtering equipment which can conveniently replace a filtering part for oilfield sewage treatment and filtration, is convenient for leading out purified water and is convenient for collecting and treating residual impurities. The utility model provides an oil field sewage treatment filtration equipment, including cartridge filter, feeding subassembly, inlet tube and outlet pipe etc. the cartridge filter right side is equipped with feeding subassembly, cartridge filter lower part left side is connected with the inlet tube, the cartridge filter top is connected with the outlet pipe. According to the utility model, the filter cartridge and the collecting pipe are installed by adopting the first bolt and the second bolt, the filter cartridge is used for filtering and guiding out the oilfield sewage, and the collecting pipe is matched for collecting impurities in the oilfield sewage, so that the filter component for oilfield sewage treatment and filtration can be conveniently replaced, purified water can be conveniently guided out, and residual impurities can be conveniently collected and treated.

Description

Oilfield sewage treatment and filtering equipment

Technical Field

The utility model relates to the technical field of oilfield sewage treatment, in particular to oilfield sewage treatment filtering equipment.

Background technique

Oilfield wastewater treatment Filtration is a key step in oilfield wastewater treatment, which aims to remove suspended particles, grease and other impurities from wastewater so that the wastewater meets discharge standards or can be used for reuse.

Patent publication number CN213965455U is a filtering device for oilfield wastewater treatment, including a treatment pool, a support rod is symmetrically installed on one side of the top surface of the treatment pool, and a hydraulic rod is symmetrically rotatably connected on the other side of the top surface of the treatment pool, and the tops of the two hydraulic rods are respectively rotatably connected to the corners of one side of the mud drying platform, and the tops of the two support rods are respectively rotatably connected to the corners of the other side of the mud drying platform. A fixed plate is installed on one side of the top surface of the treatment pool, and a lifting barrel is installed on the top surface of the fixed plate. A discharge pipe is installed on the top of one side of the lifting barrel. The inclination angle of the mud drying platform can be adjusted by the hydraulic rod. When the sludge is pumped to the top surface of the mud drying platform, the mud drying platform is tilted to quickly disperse the sludge to avoid accumulation and falling to pollute the environment. After the sludge is dispersed, the mud drying platform is adjusted to flatten the sludge, so that the sludge can be dried quickly and evenly, thereby accelerating the sludge processing speed of the device. However, the filter screen of the above-mentioned existing device is arranged in the treatment tank and is also arranged below the conveyor belt and the plate brush, which makes the filter screen difficult to replace. During long-term use, the filter screen ages and residual impurities affect the oilfield wastewater treatment effect.

Therefore, a kind of oilfield wastewater treatment filtration equipment has been developed which can easily replace the filter components of the oilfield wastewater treatment filtration, facilitate the export of purified water, and facilitate the collection and treatment of residual impurities.

Utility Model Content

In order to overcome the shortcomings of the existing device that the filter screen is difficult to replace, the filter screen ages and retains impurities during long-term use, which affects the oilfield wastewater treatment effect, the utility model provides an oilfield wastewater treatment filter equipment which can easily replace the filter components of the oilfield wastewater treatment filter, facilitate the export of purified water, and facilitate the collection and treatment of residual impurities.

The technical implementation scheme of the utility model is: an oilfield sewage treatment filtering equipment, including a filter cartridge, a feed assembly, an inlet pipe, an outlet pipe, a filter pipe, a first bolt, a filter element, a waste collection assembly and a mixing assembly, the right side of the filter cartridge is provided with a feed assembly, the left side of the lower part of the filter cartridge is connected to the inlet pipe, the top of the filter cartridge is connected to the outlet pipe, the top of the outlet pipe is connected to the filter pipe, a plurality of the first bolts are provided between the filter pipe and the outlet pipe, the filter element is connected inside the filter pipe, the bottom of the filter cartridge is provided with a waste collection assembly, and the inside of the filter cartridge is provided with a mixing assembly.

Furthermore, the feed assembly includes a feed pipe and a control valve, a plurality of the feed pipes are connected to the right side of the filter cartridge, and the control valves are rotatably connected to the feed pipes.

Furthermore, the waste collection assembly includes a collection pipe, a filter screen and a second bolt. The collection pipe is connected to the bottom of the filter cartridge, the filter screen is connected to the inner side of the lower part of the collection pipe, and a plurality of the second bolts are provided between the upper part of the collection pipe and the filter cartridge.

Furthermore, the mixing assembly includes a first fixed frame, a motor, a rotating rod, a stirring blade and a second fixed frame, the first fixed frame is connected to the inner side of the upper portion of the filter cartridge, the motor is connected to the first fixed frame, the motor output shaft is connected to the rotating rod, a plurality of stirring blades are connected to the rotating rod, the second fixed frame is connected to the inner side of the lower portion of the filter cartridge, and the second fixed frame is rotatably connected to the bottom of the rotating rod.

Furthermore, a connecting flange is provided on the left side of the water inlet pipe.

The utility model has the following advantages: the utility model uses the first bolt and the second bolt to install the filter cartridge and the collecting pipe, uses the filter cartridge to filter and discharge the oilfield sewage, cooperates with the collecting pipe to collect impurities in the oilfield sewage, can facilitate the replacement of the filter components of the oilfield sewage treatment and filtration, is convenient for discharging the purified water, and is convenient for collecting and treating the residual impurities.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model.

FIG. 2 is a schematic structural diagram of the utility model.

FIG3 is a sectional view of the three-dimensional structure of the present invention.

In the above figures: 1: filter cartridge, 01: feed pipe, 02: control valve, 2: water inlet pipe, 3: water outlet pipe, 4: filter tube, 41: first bolt, 5: filter element, 6: collection tube, 61: filter screen, 62: second bolt, 7: first fixing frame, 8: motor, 9: rotating rod, 10: stirring blade, 11: second fixing frame.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

A filtering device for oilfield wastewater treatment, as shown in Figures 1 to 3, includes a filter cartridge 1, a feed assembly, an inlet pipe 2, an outlet pipe 3, a filter pipe 4, a first bolt 41, a filter element 5, a waste collection assembly and a mixing assembly. The right side of the filter cartridge 1 is provided with a feed assembly, the feed assembly includes a feed pipe 01 and a control valve 02, two feed pipes 01 are connected to the right side of the filter cartridge 1, the feed pipes 01 are rotatably connected to the control valve 02, the lower left side of the filter cartridge 1 is connected to the inlet pipe 2, the left side of the inlet pipe 2 is provided with a connecting flange, the top of the filter cartridge 1 is connected to the outlet pipe 3, the top of the outlet pipe 3 is connected to the filter pipe 4, ten first bolts 41 are provided between the filter pipe 4 and the outlet pipe 3, the filter element 5 is connected to the inside of the filter pipe 4, and the bottom of the filter cartridge 1 is provided with a waste A collecting assembly, a waste collecting assembly includes a collecting pipe 6, a filter screen 61 and a second bolt 62. The collecting pipe 6 is connected to the bottom of the filter cartridge 1, and the filter screen 61 is connected to the inner side of the lower part of the collecting pipe 6. The ten second bolts 62 are arranged between the upper part of the collecting pipe 6 and the filter cartridge 1. A mixing assembly is arranged inside the filter cartridge 1. The mixing assembly includes a first fixed frame 7, a motor 8, a rotating rod 9, a stirring blade 10 and a second fixed frame 11. The first fixed frame 7 is connected to the inner side of the upper part of the filter cartridge 1, the motor 8 is connected to the first fixed frame 7, the rotating rod 9 is connected to the output shaft of the motor 8, and the three stirring blades 10 are connected to the rotating rod 9. The second fixed frame 11 is connected to the inner side of the lower part of the filter cartridge 1, and the second fixed frame 11 is rotatably connected to the bottom of the rotating rod 9.

When the utility model is in use, the collecting pipe 6 is first installed at the bottom of the filter cartridge 1 by the second bolt 62, and then the filter cartridge 1 is installed on the outlet pipe 3 by the first bolt 41, and the outlet conduit is installed on the top of the filter cartridge 1, and then the sewage conduit is connected to the bottom of the collecting pipe 6, and a valve needs to be set on the sewage conduit, and then the oilfield sewage conduit is externally connected to the oilfield sewage conduit through the water inlet pipe 2 to introduce the oilfield sewage into the filter cartridge 1. When the oilfield sewage is introduced into the filter cartridge 1, the valve on the sewage conduit is in a closed state, and then the chemical agent conduit is externally connected through the feed pipe 01, and the control valve 02 is opened to introduce the chemical agent into the filter cartridge 1. After the chemical agent is added, the control valve 02 is closed, and then the motor 8 is turned on, and the output shaft of the motor 8 rotates to drive the rotating rod 9 to rotate, and the rotating rod 9 rotates to drive the stirring blade 10 to rotate. The rotation of the stirring blade 10 causes the oilfield sewage to mix with the chemical agent to react, so that the impurities inside the oilfield sewage gather into agglomerates. Since the weight of the impurities increases after they gather into agglomerates, they will settle downward in the filter cartridge 1. The impurities settling downward are restricted by the filter screen 61 and cannot be discharged. The water after precipitation is discharged into the filter tube 4 through the outlet pipe 3, and is filtered by the filter element 5 in the filter tube 4 and finally discharged. When it is necessary to process the impurities in the collecting tube 6, open the valve on the sewage discharge conduit, and the filter screen 61 filters out the moisture in the impurities. Then, remove the second bolt 62, and the collecting tube 6 can be taken out to clean the impurities inside. In addition, remove the first bolt 41 to remove the filter cartridge 1 and replace the filter element 5.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims (5)

1. An oilfield wastewater treatment filtering device, characterized in that it comprises a filter cartridge (1), a feed assembly, an inlet pipe (2), an outlet pipe (3), a filter pipe (4), a first bolt (41), a filter element (5), a waste collection assembly and a mixing assembly, wherein the right side of the filter cartridge (1) is provided with a feed assembly, the left side of the lower part of the filter cartridge (1) is connected to the inlet pipe (2), the top of the filter cartridge (1) is connected to the outlet pipe (3), the top of the outlet pipe (3) is connected to the filter pipe (4), a plurality of the first bolts (41) are provided between the filter pipe (4) and the outlet pipe (3), the filter element (5) is connected inside the filter pipe (4), the bottom of the filter cartridge (1) is provided with a waste collection assembly, and the inside of the filter cartridge (1) is provided with a mixing assembly. 2. An oilfield wastewater treatment and filtering equipment according to claim 1, characterized in that: the feed component includes a feed pipe (01) and a control valve (02), a plurality of the feed pipes (01) are connected to the right side of the filter cartridge (1), and the control valve (02) is rotatably connected to each of the feed pipes (01). 3. An oilfield wastewater treatment and filtering equipment according to claim 2, characterized in that: the waste collection component includes a collection pipe (6), a filter screen (61) and a second bolt (62), the bottom of the filter cartridge (1) is connected to the collection pipe (6), the inner side of the lower part of the collection pipe (6) is connected to the filter screen (61), and a plurality of the second bolts (62) are provided between the upper part of the collection pipe (6) and the filter cartridge (1). 4. An oilfield wastewater treatment and filtering equipment according to claim 3, characterized in that: a mixing assembly includes a first fixed frame (7), a motor (8), a rotating rod (9), a stirring blade (10) and a second fixed frame (11); the first fixed frame (7) is connected to the inner side of the upper part of the filter cartridge (1); the motor (8) is connected to the first fixed frame (7); the rotating rod (9) is connected to the output shaft of the motor (8); a plurality of stirring blades (10) are connected to the rotating rod (9); the second fixed frame (11) is connected to the inner side of the lower part of the filter cartridge (1); the second fixed frame (11) is rotatably connected to the bottom of the rotating rod (9). 5. An oilfield wastewater treatment and filtering device according to claim 4, characterized in that a connecting flange is provided on the left side of the water inlet pipe (2).