CN213492446U - Gabion type ground watering filtering device - Google Patents

Abstract

The utility model discloses a gabion formula ground watering filter equipment, including filter body, the inlet tube, the outlet pipe, the filter plate support, gabion filter core and filter plate net, filter body is equipped with the cavity and rather than the water inlet and the delivery port of intercommunication, by supreme filter plate support of installing in proper order down in the cavity, filter plate net, gabion filter core support and gabion filter core, install outlet pipe and the inlet tube rather than the cavity intercommunication on the filter body, outlet pipe and inlet tube are installed respectively in water inlet and delivery port department, the water inlet highly is less than the delivery port, the gabion filters the casing that the core set up including cavity and holds the cobblestone in the casing cavity, it enters with the water supply stream to have seted up the filtration pore on the casing. The gabion ground watering filter equipment that this embodiment provided can effectual filtration grease and impurity in the sewage, has guaranteed watering filter's accuracy and the duty cycle of extension clearance watering filter.

Description

Gabion type ground watering filtering device

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a gabion formula ground watering filter equipment.

Background

In the development and production of oil fields, a heavy oil well adopts ground pipeline water mixing viscosity reduction production, the accurate control of water mixing flow is an important measure for improving the production efficiency of the heavy oil well, and a water mixing flowmeter front end filtering device is important equipment for ensuring the normal operation of a flowmeter. At present, a single-stage filtering device is used, and a filter screen is adopted as a filter element. Because the water contains more grease impurities, the filter is blocked when the filter screen holes are small, or the filter screen is corroded to lose efficacy, so that the filtering effect is influenced, and the error of the water-mixing flowmeter or the situation that the water-mixing flowmeter cannot measure is caused. For the exploitation of thick oil wells, the water mixing on the ground of a single well is a key for determining whether the oil well can normally operate, the water mixing amount of each well is also an important factor for the normal operation of the whole system, and the water mixing amount metering must be accurate and reliable, so that the cleaning of the water mixing flow meter of the oil well is an essential work.

Because the mixed water contains a large amount of impurities, the newly cleaned flowmeter cannot be used for several days, and the insensitive condition can occur, and the workload is large when one person cleans the flowmeter, the cooperation operation of a plurality of persons is needed, and the time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gabion formula ground is watered filter equipment, aims at reducing the condition that the flowmeter blockked up.

In order to realize the aim, the utility model provides a gabion ground water mixing filter device, which comprises a filter body, a water inlet pipe, a water outlet pipe, a filter plate bracket, a gabion filter element and a filter plate net, wherein,

the filter body is equipped with the cavity and rather than the water inlet and the delivery port of intercommunication, by supreme filter plate support of installing in proper order down in the cavity, filter plate net, gabion filter core support and gabion filter core, install outlet pipe and the inlet tube rather than the cavity intercommunication on the filter body, outlet pipe and inlet tube are installed respectively in water inlet and outlet department, the water inlet highly is less than the delivery port, the gabion filter core includes the casing that cavity set up and holds the cobblestone in the casing cavity, seted up the filtration pore on the casing and entered in order to supply water stream.

Preferably, the water inlet is positioned on the side surface of the filter plate support, and the water outlet is positioned above the gabion filter element.

Preferably, the filter body is further provided with a back washing inlet and an emptying port which are communicated with the cavity of the filter body, the back washing inlet and the emptying port are respectively provided with a back washing pipe and an emptying pipe, and the back washing inlet is positioned above the emptying port.

Preferably, the upper part of the nozzle of the backwashing pipe is communicated with the backwashing pipe through a connecting pipe.

Preferably, the back washing inlet is positioned above the filter body, and the emptying port is positioned on the side surface of the filter plate bracket.

Preferably, the shell is of a cylindrical structure, a gabion washing pipe is arranged above the nozzle of the backwashing pipe, and the gabion washing pipe extends upwards to form a bell mouth to be connected with the lower port of the backwashing pipe.

Preferably, a cover plate is arranged above the filter body, the cover plate is connected with the filter body through a flange, and the backwashing pipe is welded with the cover plate in a penetrating mode.

Preferably, the water inlet pipe, the water outlet pipe, the back washing pipe and the emptying pipe are all provided with valves.

Preferably, a plurality of filtering holes are formed in the top surface and the bottom surface of the shell.

Preferably, the top surface of the housing is provided with a detachable upper cover plate.

The utility model provides a gabion formula ground watering filter equipment, install during the use on the oil well watering main line, through advancing to exceed and filter back great impurity and filiform through the filter plate net, the filter effect that plays the cobblestone in getting into the cobblestone layer filters once more and adsorbs the grease, can reach the preliminary requirement of watering quality of water under the two-stage filtration, the normal operating of oil well watering water gauge has been guaranteed, the watering rate of accuracy of viscous oil well has been improved, the normal production of viscous oil well has been guaranteed, the device can conveniently wash under the condition of not influencing the watering simultaneously. This gabion formula ground watering filter equipment can effectual filtration sewage in grease and impurity, possesses the self-cleaning flow simultaneously to guarantee the accuracy of watering filter and the duty cycle of extension clearance watering filter, its simple structure, washing convenience can effectively reduce workman intensity of labour, improve the watering efficiency of oil well, guarantee equipment steady operation, realized safety in production.

Drawings

FIG. 1 is a schematic structural view of the stone cage type ground watering filtering device of the present invention;

FIG. 2 is a schematic structural view of a gabion filter element in the gabion ground water mixing and filtering device of the present invention;

fig. 3 is the structure schematic diagram of the gabion filter element gabion bottom hole plate in the gabion ground watering and filtering device of the utility model.

In the figure, 1, a filter body, 2, a cover plate, 3, a filter plate net, 4, a filter plate bracket, 5, a gabion filter element, 51, a shell, 52, a backwashing pipe nozzle, 53, a gabion bottom cover orifice plate, 6, a gabion filter element bracket, 8, a first union, 9, a backwashing pipe, 10, a second union, 11, a backwashing inlet, 12, a water inlet, 13, a water outlet and 14, an emptying port are arranged.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, in the preferred embodiment, a gabion ground water mixing and filtering device comprises a filter body 1, a water inlet pipe, a water outlet pipe, a filter plate bracket 4, a gabion filter element bracket 6, a gabion filter element 5 and a filter plate net 3, wherein,

the filter body 1 is equipped with the cavity and rather than the water inlet 12 and the delivery port 13 that communicate, install filter plate support 4 in proper order in the cavity from lower supreme, filter plate net 3, gabion filter core support 6 and gabion filter core 5, install outlet pipe and the inlet tube rather than the cavity intercommunication on the filter body 1, outlet pipe and inlet tube are installed respectively in water inlet 12 and delivery port 13 department, water inlet 12 highly is less than delivery port 13, the gabion filter core 5 is including the casing 51 of cavity setting and hold the cobble in casing 51 cavity, the filtration pore has been seted up on the casing 51 and has been advanced with the water supply stream.

Specifically, the water inlet 12 is positioned on the side surface of the filter plate support 4, and the water outlet 13 is positioned above the gabion filter element 5. The filtering pore diameter of the filtering plate net 3 is set to be slightly larger than the larger impurities and filiform impurities to be filtered. The filtering plate net is a metal plate provided with a plurality of filtering holes.

Furthermore, the filtering device is also provided with an internal washing flow, so that impurities can be effectively prevented from being accumulated in the cobblestone layer. Referring to fig. 1, the internal flushing process in this embodiment is specifically implemented by using the following structure: the filter body 1 is also provided with a back washing inlet 11 and a vent 14 which are communicated with the cavity of the filter body, and the back washing inlet 11 and the vent 14 are respectively provided with a back washing pipe 9 and a vent pipe. The back-flushing inlet 11 is located above the vent 14. The internal flushing process is realized by water entering through the back flushing inlet 11 and water draining through the emptying port 14.

In this embodiment, referring to fig. 1, the upper side of the backwash pipe nozzle 52 is communicated with the backwash pipe 9 via a free pipe (first free pipe 8). The back washing inlet 11 is positioned above the filter body 1, and the vent 14 is positioned on the side surface of the filter plate bracket 4.

Referring to fig. 2 and 3, the shell 51 is a cylinder structure, a gabion washing pipe is arranged above the backwashing pipe nozzle 52, and the gabion washing pipe extends upwards to form a bell mouth to be connected with the lower port of the backwashing pipe 9.

The cover plate 2 is arranged above the filter body 1, the cover plate 2 is connected with the filter body 1 through a flange, and the backwashing pipe 9 is penetratingly welded with the cover plate 2.

Valves are arranged on the water inlet pipe, the water outlet pipe, the back washing pipe 9 and the emptying pipe, thereby being convenient for operators to control. A plurality of filtering holes are formed on both the top surface and the bottom surface of the housing 51.

Further, referring to fig. 2 and 3, the top surface of the housing 51 is provided with a detachable upper cover plate 2, thereby facilitating cleaning and maintenance of the inside of the housing 51. The upper cover 2 can be connected to the housing 51 in various ways, which is not limited in this embodiment.

Specifically, a plurality of filter holes are opened on both the upper cover plate 2 and the bottom surface of the housing 51 to supply water flow through the inside of the gabion filter element 5.

In addition, the filter body 1 is in clearance fit with the shell 51 of the gabion filter element 5, so that the gabion filter element 5 can be conveniently mounted and dismounted.

When the water mixing filter is to be installed, the filter plate net 3 is sleeved into the filter body 1, the filter plate support 4 is used as a support, the gabion filter element support 6 is placed on the filter plate net 3, then the gabion filter element support 6 is used as a support, the gabion filter element 5 is installed, a flushing nozzle of the gabion filter element 5 is connected with a back flushing pipe 9 through a first union 8, meanwhile, the back flushing pipe 9 is welded with the cover plate 2 in a penetrating mode, the cover plate 2 is connected with the filter body 1 in a flange mode, the back flushing pipe is connected with a back flushing inlet through a second union 10, and the water mixing filter is installed.

During normal filtering operation, the backwashing inlet 11 and the emptying port 14 are closed, the water inlet 12 and the water outlet 13 are opened, water is fed through the water inlet 12, and the water is filtered through the two stages of the filter plate net 3 and the gabion filter element 5, so that the water filtering process is completed.

During the back flushing operation, as shown in fig. 1, the water inlet 12 and the water outlet 13 are closed, the vent 14 is opened, the back flushing inlet 11 is opened again, the normal flow is recovered after the flushing is completed, the back flushing inlet 11 is closed, the vent 14 is closed again, and the water inlet 12 and the water outlet 13 are opened to complete the flushing.

The gabion type ground watering filtering device provided by the embodiment is installed on an oil well watering main line during use, large impurities and filaments are filtered through the filtering plate net 3 through the lower inlet and the higher outlet, then the large impurities and the filaments enter the cobblestone layer to play a role in filtering cobblestones and filter and adsorb grease again, the primary requirement of watering water quality can be met under two-stage filtering, the normal operation of an oil well watering water meter is guaranteed, the watering accuracy of a heavy oil well is improved, the normal production of the heavy oil well is guaranteed, and meanwhile the device can be conveniently cleaned under the condition that watering is not affected. This gabion formula ground watering filter equipment can effectual filtration sewage in grease and impurity, possesses the self-cleaning flow simultaneously to guarantee the accuracy of watering filter and the duty cycle of extension clearance watering filter, its simple structure, washing convenience can effectively reduce workman intensity of labour, improve the watering efficiency of oil well, guarantee equipment steady operation, realized safety in production.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A gabion ground water mixing filter device is characterized by comprising a filter body, a water inlet pipe, a water outlet pipe, a filter plate support, a gabion filter element and a filter plate net, wherein,

the filter body is equipped with the cavity and rather than the water inlet and the delivery port of intercommunication, by supreme filter plate support of installing in proper order down in the cavity, filter plate net, gabion filter core support and gabion filter core, install outlet pipe and the inlet tube rather than the cavity intercommunication on the filter body, outlet pipe and inlet tube are installed respectively in water inlet and outlet department, the water inlet highly is less than the delivery port, the gabion filter core includes the casing that cavity set up and holds the cobblestone in the casing cavity, seted up the filtration pore on the casing and entered in order to supply water stream.

2. The gabion floor watering filter unit of claim 1 wherein the water inlet is located on the side of the filter plate holder and the water outlet is located above the gabion filter element.

3. The gabion floor watering filter unit of claim 1 in which the filter body is further provided with a back-washing inlet and a vent which are in communication with the cavity, the back-washing inlet and the vent being provided with a back-washing pipe and a vent respectively, the back-washing inlet being located above the vent.

4. The gabion floor watering filter device of claim 3 in which the backwash tube is connected above the nozzle by a connecting pipe.

5. A gabion floor watering filter unit according to claim 3 in which the backflushing inlet is located above the filter body and the drain is located on the side of the filter plate holder.

6. The gabion floor watering filter apparatus of claim 4 in which the housing is of cylindrical configuration, and above the backwash tube nozzles is a gabion flush tube which is flared upwardly for connection to the lower connection of the backwash tube.

7. The gabion floor watering filter unit of claim 3 in which a lid is mounted over the filter body, the lid being flanged to the filter body and the backwash tube being welded to the lid.

8. The gabion floor watering filter unit of claim 3 in which the inlet, outlet, backwash and drain are fitted with valves.

9. The gabion floor watering filter unit of claim 3 wherein the housing is provided with a plurality of filter holes in both the top and bottom surfaces.

10. A gabion floor watering filter according to any one of claims 1 to 9 in which the top face of the housing is provided with a removable upper cover plate.

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