Metering oil nozzle for oil exploitation

Abstract

The utility model relates to the technical field of oil exploitation metering equipment, in particular to a metering oil nozzle for oil exploitation, which comprises a main body, a threaded sleeve is arranged on one side of the main body, external teeth matched with the threaded sleeve are arranged on a pipeline arranged on one side of the main body, a fixing part is fixedly mounted on the main body, and the threaded sleeve is sleeved on the fixing part. The other side of the fixing piece is connected with a threaded pipe, the threaded pipe is in threaded connection with a connector, a filter is arranged between the connector and the threaded pipe, and a wear-resistant coating is arranged on the surface layer of the body. The main body joint of the metering oil nozzle is a main element for the flow of the oil nozzle, oil exploitation of different degrees of flow is carried out by replacing different joints, and the filter is arranged between the joint and the main body to filter oil, so that impurities and pollutants can be effectively removed in the oil exploitation process, equipment and pipelines are protected, and the oil exploitation efficiency is improved. And the first filter screen piece and the second filter screen piece are respectively inserted into the filter, so that regular replacement and cleaning are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of oil extraction metering equipment, and specifically to a metering nozzle for oil extraction. Background Art

[0002] At present, the nozzles used in oil extraction equipment are prone to damage because the oil contains oil sand, so they need to be frequently replaced, which greatly reduces the efficiency of oil extraction and increases the cost and time of oil extraction.

[0003] In addition, since the oil flow rate ejected by the nozzle is fixed and the nozzle cannot be replaced, and there is no filtering effect on the nozzle, impurities are easily mined during the process of the nozzle extracting oil, which affects the normal use of the metering nozzle. Therefore, a metering nozzle for oil extraction is needed to solve this problem. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a metering nozzle for oil extraction to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A metering nozzle for oil extraction, including a main body. One side of the main body is provided with a threaded sleeve, and the outer teeth adapted to the threaded sleeve are provided on the pipeline on one side of the main body. A fixing piece is fixedly installed on the main body, and a threaded pipe is connected to the other side of the fixing piece. The threaded pipe is threadedly connected to a joint, and a filter is provided between the joint and the threaded pipe. A wear-resistant coating is provided on the surface layer of the main body.

[0006] As a preferred technical solution of the utility model, the filter is respectively provided with a first filter element and a second filter element. A slot is opened on the filter, and both the first filter element and the second filter element are inserted into the slot on the filter.

[0007] As a preferred technical solution of the utility model, a second magnet is provided on the outer surface layer of the filter, and a clamping block is fixedly installed in the main body channel. A first magnet that attracts the second magnet is provided on the clamping block.

[0008] As a preferred technical solution of the utility model, a sound insulation layer is provided on one side of the wear-resistant coating, and a corrosion-resistant layer is provided on the side of the sound insulation layer away from the wear-resistant coating. The thicknesses of both the corrosion-resistant layer and the sound insulation layer are 0.25 mm.

[0009] As a preferred technical solution of the utility model, a channel is opened in the main body. An oil inlet is opened on one side of the channel, and the other side is communicated with a through-hole pipe. The channel is communicated with the opening on the joint.

[0010] As a preferred technical solution of the present utility model, a threaded opening is provided in the threaded sleeve, and the threaded opening is threadedly connected to the external teeth on the main body.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] (1) The present utility model is a metering nozzle for oil extraction. The metering nozzle body joint provided in this device is the main component for the flow rate of the nozzle. By replacing different joints, oil extraction with different flow rates can be carried out. A filter is provided between the joint and the main body to filter the oil, thereby effectively removing impurities and pollutants during the oil extraction process, protecting the equipment and pipelines. The first filter element and the second filter element are respectively inserted into the filter, which is convenient for regular replacement and cleaning. The whole process is simple and convenient to operate, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 is a schematic structural view of a metering nozzle for oil extraction according to an embodiment of the present utility model

[0015] diagram; Figure 2 is a plan view of a metering nozzle for oil extraction according to an embodiment of the present utility model;

[0016] Figure 3 is a schematic internal structural view of a metering nozzle for oil extraction according to an embodiment of the present utility model.

[0017] Reference numerals:

[0018] 1, main body; 2, external teeth; 3, through-hole tube; 4, threaded sleeve; 5, threaded opening; 6, fixing member; 7, threaded tube; 8, joint; 9, channel; 10, clamping block; 11, first magnet; 13, sealing ring; 14, filter; 15, first filter element; 16, second filter element; 17, slot; 18, opening; 19, second magnet; 20, wear-resistant coating; 21, sound insulation layer; 22, corrosion-resistant layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, in combination with the drawings and specific embodiments, a further description of the utility model will be made:

[0020] Embodiment 1

[0021] Reference Figures 1 to 3 Description of Embodiment 1: It includes a main body 1. A threaded sleeve 4 is provided on one side of the main body 1. External teeth 2 adapted to the threaded sleeve 4 are provided on the pipeline on one side of the main body 1. A fixing member 6 is fixedly installed on the main body 1. A threaded pipe 7 is connected to the other side of the fixing member 6. The threaded pipe 7 is threadedly connected to a joint 8. A filter 14 is provided between the joint 8 and the threaded pipe 7. A wear-resistant coating 20 is provided on the surface layer of the main body 1. A sound-insulating layer 21 is provided on one side of the wear-resistant coating 20. A corrosion-resistant layer 22 is provided on the side of the sound-insulating layer 21 away from the wear-resistant coating 20. The thicknesses of both the corrosion-resistant layer 22 and the sound-insulating layer 21 are 0.25 mm. A channel 9 is opened in the main body 1. An oil inlet is opened on one side of the channel 9, and the other side communicates with a through-hole pipe 3. The channel 9 communicates with an opening 18 on the joint 8. A threaded opening 5 is opened in the threaded sleeve 4, and the threaded opening 5 is threadedly connected to the external teeth 2 on the main body 1;

[0022] In this embodiment, the provided wear-resistant coating 20 and sound-insulating layer 21 can ensure that the nozzle itself has high wear resistance and sound insulation performance, and the provided corrosion-resistant layer 22 can effectively prevent the erosion of petroleum on the nozzle, extending the service life of the entire metering nozzle.

[0023] Embodiment 2

[0024] Reference Figure 2 Description of Embodiment 2: This embodiment further describes Embodiment 1. It includes a filter 14. A first filter element 15 and a second filter element 16 are respectively provided on the filter 14. A slot 17 is opened on the filter 14. Both the first filter element 15 and the second filter element 16 are inserted into the slot 17 on the filter 14. A second magnet 19 is provided on the outer surface layer of the filter 14. A clamping block 10 is fixedly installed in the channel of the main body 1. A first magnet 11 that attracts the second magnet 19 is provided on the clamping block 10;

[0025] In this embodiment, the first filter element 15 and the second filter element 16 are respectively provided in the filter 14 for filtering, thereby ensuring that impurities and pollutants can be effectively removed during the process of oil extraction.

[0026] In specific applications, external teeth 2 and threaded pipes 7 are respectively provided at both side ends of the metering nozzle body 1 of this device, which are used to connect the threaded sleeves 4 and the connectors 8 respectively. The threaded sleeve 4 is connected to the petroleum pipeline for facilitating the transportation of petroleum, and the connector 8 is the main component for the flow rate of the nozzle. This device conducts petroleum extraction with different flow rates by replacing different connectors 8. To ensure that the petroleum can be directly used during the extraction process and prevent the phenomenon of large particle impurities, a filter 14 is provided between the connector 8 and the body 1. A first filter element 15 and a second filter element 16 are respectively provided inside the filter 14 for filtering, thereby effectively removing impurities and pollutants during the petroleum extraction process, protecting the equipment and pipelines. The first filter element 15 and the second filter element 16 are respectively inserted into the filter 14, facilitating regular replacement and cleaning, and thus extending the service life of the entire metering nozzle.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A metering nozzle for oil mining, characterized in that: The invention comprises a main body (1), wherein a threaded sleeve (4) is provided on one side of the main body (1), and an external tooth (2) matching the threaded sleeve (4) is provided on a pipe provided on one side of the main body (1). A fixing member (6) is fixedly mounted on the main body (1), and a threaded pipe (7) is connected to the other side of the fixing member (6), and the threaded pipe (7) is threadedly connected to a joint (8), wherein a filter (14) is provided between the joint (8) and the threaded pipe (7), and a wear-resistant coating (20) is provided on the surface of the main body (1).

2. A metering nozzle for oil mining according to claim 1, characterized in that: The filter (14) is provided with a first filter mesh element (15) and a second filter mesh element (16), respectively. The filter (14) is provided with a slot (17), and the first filter mesh element (15) and the second filter mesh element (16) are both plugged into the slot (17) on the filter (14).

3. A metering nozzle for oil mining according to claim 1, characterized in that: The outer layer of the filter (14) is provided with a second magnet (19), a clamping block (10) is fixedly installed in the channel of the main body (1), and a first magnet (11) which attracts the second magnet (19) is provided on the clamping block (10).

4. A metering nozzle for oil mining according to claim 1, characterized in that: A sound insulation layer (21) is provided on one side of the wear-resistant coating (20), and a corrosion-resistant layer (22) is provided on the side of the sound insulation layer (21) away from the wear-resistant coating (20), and the thickness of the corrosion-resistant layer (22) and the sound insulation layer (21) are both 0.25 mm.

5. A metering nozzle for oil mining according to claim 1, characterized in that: A channel (9) is provided in the main body (1), an oil inlet is provided on one side of the channel (9), and the other side is connected to the through-hole pipe (3), and the channel (9) is connected to an opening (18) on the joint (8).

6. A metering nozzle for oil mining according to claim 1, characterized in that: A threaded opening (5) is provided in the threaded sleeve (4), and the threaded opening (5) is threadedly connected to the external teeth (2) on the main body (1).

Images