Special filter for oil field turbine unit

Abstract

The utility model discloses a special filter for an oil field turbine unit, which comprises a filter main body and is characterized by comprising a support swing arm, the middle of the lower end of the supporting swing arm is connected with a supporting screw in a penetrating and threaded mode, the lower top end of the supporting screw is rotationally connected with a supporting column, the lower top end of the supporting column is fixedly connected with a damping column, the outer curved surface of the damping column is movably connected with a fixing pipe in an attached mode, and the lower top end of the fixing pipe is fixedly connected with a supporting disc used for supporting the ground. Damping springs are fixedly connected to the circumferential surface of the upper end of the supporting disc, and a limiting disc is connected to the outer curved surface of the upper end of the supporting column through bolts; a pin hole is formed in the outer side of the middle of the supporting swing arm, a spring pin column used for limiting the supporting swing arm is inserted into the inner wall of the pin hole, and a connecting rod is fixedly connected to the outer top end of the spring pin column. According to the utility model, the filter main body can be stably buffered and supported, and the supporting swing arm can be folded and stored at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a special filter for oil field turbine units. Background Art

[0002] The oilfield turbine unit special filter is a device used to remove impurities and pollutants in the oilfield turbine unit. It is particularly suitable for seriously emulsified turbine oil and can quickly and efficiently remove moisture, gas and impurities in the oil. It makes the various quality indicators of the oil reach the new oil standard and ensures the safe operation of the oilfield turbine unit.

[0003] The oilfield turbine unit special filter uses special polymer materials as the medium, integrates demulsification, dehydration, and impurity removal. Combined with vacuum separation technology, it can demulsify, dehydrate, remove acid, and remove impurities online, making the seriously turbid emulsified turbine oil clear and transparent. It is an ideal equipment for online processing of turbine oil, low-viscosity lubricating oil and hydraulic oil.

[0004] However, in actual use of the prior art, during the installation and use of the special filter for oilfield turbine units, in order to ensure the convenience of the special filter for oilfield turbine units, rollers that are easy to move are usually installed at the bottom of the special filter for oilfield turbine units to ensure that the special filter for oilfield turbine units is easy to transfer in the oilfield use environment. However, when the movable rollers are installed at the bottom of the special filter for oilfield turbine units, the stability of the special filter for oilfield turbine units will be relatively poor. At the same time, when the ground flatness is insufficient in the oilfield use environment, the special filter for oilfield turbine units is prone to tilt, which further affects the use of the special filter for oilfield turbine units. Utility Model Content

[0005] The utility model aims to provide a special filter for oilfield turbine units, so as to solve the problem proposed in the above-mentioned background technology that during the installation and use of the special filter for oilfield turbine units, in order to ensure the convenience of the special filter for oilfield turbine units, rollers that are easy to move are installed at the bottom of the special filter for oilfield turbine units to ensure that the special filter for oilfield turbine units is easy to transfer in the oilfield use environment. However, when the movable rollers are installed at the bottom of the special filter for oilfield turbine units, the stability of the special filter for oilfield turbine units will be relatively poor. At the same time, when the ground flatness in the oilfield use environment is insufficient, the special filter for oilfield turbine units is prone to tilt, which further affects the use of the special filter for oilfield turbine units.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a filter body, characterized in that: comprising a supporting swing arm;

[0007] A support screw is threadedly connected through the middle of the lower end of the support swing arm, and a support column is rotatably connected to the lower top of the support screw, and a damping column is fixedly connected to the lower top of the support column, and a fixed tube is movably connected to the outer curved surface of the damping column, and a support plate for supporting the ground is fixedly connected to the lower top of the fixed tube, and a damping spring is fixedly connected to the circumferential surface of the upper end of the support plate, and a limit plate is bolted to the outer curved surface of the upper end of the support column;

[0008] A pin hole is opened on the outer side of the middle part of the support swing arm, and a spring pin for limiting the support swing arm is inserted into the inner wall of the pin hole. A connecting rod is fixedly connected to the outer top end of the spring pin, and a supporting cross bar is fixedly connected to the inner side of the lower end of the filter body. Connecting springs are fixedly installed at both ends of the outer side surface of the support cross bar.

[0009] Preferably, the support swing arm is rotatably connected to the front and rear ends of the filter body through a pin shaft, and there are four support swing arms, each two support swing arms form a group, and the two groups of support swing arms are symmetrically distributed on the front and rear ends of the filter body.

[0010] Preferably, the upper end of the support screw is fixedly connected with a handle for rotating the support screw, a damping friction force is provided between the outer curved surface of the damping column and the inner wall of the fixed tube, and the upper end of the damping spring is fixedly connected to the circumference of the lower end of the limit plate.

[0011] Preferably, the pin hole penetrates inwardly to the lower end of the filter body, and the spring portion at the outer end of the spring pin is fixedly connected to the outer side of the middle part of the supporting swing arm.

[0012] Preferably, the connecting spring is stretched and tilted downward, and the lower top of the connecting spring is fixedly installed on the inner side of the upper end of the supporting swing arm.

[0013] Preferably, the lower end surface of the filter body is bolted to a movable roller for facilitating the pushing and transfer of the filter body, and the movable roller is a lockable roller component.

[0014] Preferably, a horizontal bubble ruler for observing the horizontal condition of the filter body is fixedly connected to the front side of the upper end of the filter body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When the support screw moves downward, the support column will be driven to move downward. When the support column moves downward, the limit plate will be driven to compress and push the damping spring downward, and the damping column will be driven to move and rub along the inner wall of the fixed tube. At the same time, the support plate will be driven downward to support the ground in turn. The elastic potential energy generated by the compressed damping spring and the damping force generated by the friction of the damping column moving along the inner wall of the fixed tube can play a buffering role in the downward movement of the support plate to support the ground, thereby achieving stable support for the filter body while playing a buffering role in the downward support of the support plate to the ground;

[0017] 2. When the limit on the support swing arm is released, the utility model can drive the support swing arm to swing and be stored toward the inner side of the upper end through the elastic potential energy generated by the stretching deformation of the connecting spring, thereby achieving stable buffer support for the filter body and folding and storing the support swing arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a filter dedicated to an oil field turbine unit of the utility model;

[0019] Figure 2 This is a partial structural schematic diagram of a filter dedicated to an oil field turbine unit of the utility model;

[0020] Figure 3 The utility model is a partial structural cross-sectional schematic diagram of a filter specially used for an oilfield turbine unit.

[0021] In the figure: 1. filter body; 2. supporting swing arm; 3. moving roller; 4. supporting screw; 5. supporting column; 6. damping column; 7. fixing pipe; 8. supporting plate; 9. damping spring; 10. limiting plate; 11. pin hole; 12. spring pin; 13. connecting rod; 14. supporting cross bar; 15. connecting spring; 16. horizontal bubble ruler. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3The utility model provides a technical solution: including a filter body 1 and a support swing arm 2, the lower end surface of the filter body 1 is bolted with a moving roller 3 for facilitating the pushing and transfer of the filter body 1, and the moving roller 3 is a lockable roller component, so that the filter body 1 can be locked and stabilized while being convenient for pushing and transferring. A horizontal bubble ruler 16 is bonded to the front side of the upper end of the filter body 1, and the horizontal bubble ruler 16 can be used to observe the horizontal condition of the filter body 1;

[0024] The support swing arm 2 is rotatably connected to the front and rear ends of the filter body 1 through a pin shaft, and there are four support swing arms 2, each two support swing arms 2 form a group, and the two groups of support swing arms 2 are symmetrically distributed on the front and rear ends of the filter body 1, respectively. A support screw 4 is threadedly connected to the middle of the lower end of the support swing arm 2, and a turning handle for rotating the support screw 4 is welded on the top of the support screw 4, so that when the support screw 4 rotates, the support screw 4 will move downward due to the force generated by the threaded connection with the middle of the lower end of the support swing arm 2, and the lower top of the support screw 4 is rotatably connected to a support column 5 through a rotating shaft, and a damping column 6 is bonded to the lower top of the support column 5, and the outer curved surface of the damping column 6 is movably connected to a fixed tube 7, and there is a certain damping friction between the outer curved surface of the damping column 6 and the inner wall of the fixed tube 7, and the lower top of the fixed tube 7 is bonded with a useful The support plate 8 for supporting the ground has a damping spring 9 bonded to the circumferential surface of the upper end of the support plate 8, and the outer curved surface of the upper end of the support column 5 is bonded to the limiting plate 10, and the upper end of the damping spring 9 is bonded to the circumferential surface of the lower end of the limiting plate 10, so that when the support screw 4 moves downward, it will drive the support column 5 to move downward. When the support column 5 moves downward, it will drive the limiting plate 10 to compress and push the damping spring 9 downward, and at the same time, it will drive the damping column 6 to move and rub along the inner wall of the fixed tube 7, and at the same time, it will drive the support plate 8 downward to support the ground in turn. The elastic potential energy generated by the compressed damping spring 9 and the damping force generated by the friction of the damping column 6 moving along the inner wall of the fixed tube 7 can play a buffering role in the downward movement of the support plate 8 to support the ground, thereby achieving stable support for the filter body 1 while playing a buffering role of the support plate 8 supporting the ground downward;

[0025] A pin hole 11 is provided on the outer side of the middle of the support swing arm 2, and the pin hole 11 penetrates inwardly to the lower end of the filter body 1, and a spring pin 12 for limiting the support swing arm 2 is inserted into the inner wall of the pin hole 11, and the spring part at the outer end of the spring pin 12 is bonded to the outer side of the middle of the support swing arm 2, and a connecting rod 13 is bonded to the outer top of the spring pin 12, so that by pulling the connecting rod 13 outward, the inner top of the spring pin 12 can be driven by the connecting rod 13 to move outward to release the limit of the support swing arm 2, and the inner side of the lower end of the filter body 1 is welded There is a supporting cross bar 14, and connecting springs 15 are fixedly installed at both ends of the outer side of the supporting cross bar 14, and the connecting springs 15 are stretched and tilted downward, and the lower top of the connecting spring 15 is fixedly installed on the inner side of the upper end of the supporting swing arm 2, so that when the limit on the supporting swing arm 2 is released, the elastic potential energy generated by the stretching deformation of the connecting spring 15 can drive the supporting swing arm 2 to swing and be stored toward the inner side of the upper end, thereby achieving stable buffer support for the filter body 1 while folding and storing the supporting swing arm 2.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter for oil field turbine units, comprising a filter body (1), characterized in that: comprising a supporting swing arm (2); A support screw (4) is threadedly connected through the middle of the lower end of the support swing arm (2); the lower top end of the support screw (4) is rotatably connected to a support column (5); the lower top end of the support column (5) is fixedly connected to a damping column (6); the outer curved surface of the damping column (6) is movably connected to a fixing tube (7); the lower top end of the fixing tube (7) is fixedly connected to a support plate (8) for supporting the ground; the upper circumferential surface of the support plate (8) is fixedly connected to a damping spring (9); the upper outer curved surface of the support column (5) is bolted to a limit plate (10); A pin hole (11) is provided on the outer side of the middle of the support swing arm (2); a spring pin column (12) for limiting the support swing arm (2) is inserted into the inner wall of the pin hole (11); a connecting rod (13) is fixedly connected to the outer top end of the spring pin column (12); a support cross bar (14) is fixedly connected to the inner side of the lower end of the filter body (1); and connecting springs (15) are fixedly installed on both ends of the outer side surface of the support cross bar (14).

2. The filter for oil field turbine unit according to claim 1, characterized in that: The support swing arms (2) are rotatably connected to the front and rear ends of the filter body (1) via pin shafts, and there are four support swing arms (2), with each two support swing arms (2) forming a group, and the two groups of support swing arms (2) are symmetrically distributed on the front and rear ends of the filter body (1).

3. The filter for oil field turbine unit according to claim 2, characterized in that: The upper end of the support screw (4) is fixedly connected to a handle for rotating the support screw (4), a damping friction force is provided between the outer curved surface of the damping column (6) and the inner wall of the fixed tube (7), and the upper end of the damping spring (9) is fixedly connected to the lower end circumference of the limit plate (10).

4. The filter for oil field turbine unit according to claim 3, characterized in that: The pin hole (11) penetrates inwardly to the lower end of the filter body (1), and the spring portion at the outer end of the spring pin (12) is fixedly connected to the outer side of the middle part of the supporting swing arm (2).

5. The filter for oil field turbine unit according to claim 4, characterized in that: The connecting spring (15) is in a stretched and downwardly inclined state, and the lower top end of the connecting spring (15) is fixedly mounted on the inner side of the upper end of the supporting swing arm (2).

6. The filter for oil field turbine unit according to claim 5, characterized in that: The lower end surface of the filter body (1) is bolted with a movable roller (3) for facilitating the pushing and transfer of the filter body (1), and the movable roller (3) is a lockable roller component.

7. The filter for oil field turbine unit according to claim 6, characterized in that: A horizontal bubble ruler (16) for observing the horizontal condition of the filter body (1) is fixedly connected to the front side of the upper end of the filter body (1).

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