CN218717017U

CN218717017U - Oil filtering replacing device for power plant steam turbine maintenance

Info

Publication number: CN218717017U
Application number: CN202223036934.XU
Authority: CN
Inventors: 徐劼
Original assignee: Huadian Kuche Power Generation Co ltd
Current assignee: Huadian Kuche Power Generation Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an oil strain changes device for power plant's steam turbine overhauls, include: the vehicle carrier body, place seat, filter, motor and apron, the vehicle carrier body both sides are connected with places the seat, vehicle carrier body surface mounting has the filter, the filter outside is connected with the motor, this an oil strain change device for power plant's steam turbine overhauls, can filter the oil of steam turbine inside through the oil strain change device, filter need clear up and renew cartridge to its inside after filtering oil usually, can stimulate the pull rod this moment, can drive the movable block when the pull rod removes, can push the spring when the movable block removes, can follow the inside roll-off of recess when the pull rod removes, the pulling apron removes this moment, the baffle can be fixed the pipeline this moment, can just fix the pipeline with the help of the ribbon when accomodating the pipeline and placing the inside of seat on the oil strain change device after the power plant's steam turbine maintenance finishes.

Description

Oil filtering replacing device for power plant steam turbine maintenance

Technical Field

The utility model relates to a technical field is changed to power plant's steam turbine oil strain specifically is a device is changed to oil strain for power plant's steam turbine overhauls.

Background

The power plant is a power plant which converts certain form of original energy into electric energy for fixed facilities or transportation power consumption, a steam turbine is short for a steam turbine and a steam turbine, the steam turbine is generally the power plant at present, oil filter is required to be replaced when the steam turbine is overhauled, so that an oil filter replacing device can be used, the oil filter replacing device generally uses an oil filter to filter oil, dirty oil is filtered, clean oil is obtained, and the existing power plant steam turbine oil filter replacing device has certain defects when in use;

when a steam turbine of a power plant is overhauled, oil needs to be filtered and replaced, so that clean oil is obtained, impurities of the oil with the impurities can be left in the filter through the filter, operations such as cleaning and replacing a filter element need to be carried out inside the filter, and the top of the filter is usually connected tightly, so that the filter is inconvenient to disassemble and complex in the process of disassembling and cleaning the filter;

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil strain is changed device for power plant's steam turbine overhauls to solve the problem that the steam turbine oil strain of power plant was changed device and was inconvenient to filter inside clearance and renew cartridge operation on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an oil filter replacement device for power plant steam turbine maintenance, comprising: the vehicle carrier comprises a vehicle carrier body, a placing seat, a filter, a motor and a cover plate, wherein the placing seat is connected to two sides of the vehicle carrier body, the surface of the vehicle carrier body is provided with the filter, the outer side of the filter is connected with the motor, the cover plate is connected to the top end of the filter, a sealing ring is installed at the bottom of the cover plate and close to the sealing ring, an insertion block is installed at the bottom of the cover plate, a groove is formed in the insertion block, a sealing groove is formed in the end portion of the filter and close to the sealing ring, a pull rod is connected to two sides of the end portion of the filter in a penetrating mode, a moving block is connected to the outer side of the pull rod, and a spring is connected between the moving block and the inner portion of the filter.

Preferably, the pull rod and the groove form a sliding connection.

Preferably, an engagement structure is formed between the seal ring and the seal groove.

Preferably, the placing seat is further provided with a rotating groove, a rotating rod, a baffle, a clamping block and a clamping groove, and the top of the placing seat is provided with the rotating groove in a penetrating mode.

Preferably, a rotating rod penetrates through the rotating groove, and a baffle is connected to the outer side of the rotating rod.

Preferably, the outer side of the baffle close to the vehicle carrier is connected with a clamping block, and the two sides of the vehicle carrier close to the clamping block are provided with clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this an oil strain change gear for power plant's steam turbine overhauls, can filter the inside oil of steam turbine through the oil strain change gear, the filter is filtered the back to oil usually and need clear up and renew cartridge its inside, can stimulate the pull rod this moment, can drive the movable block when the pull rod removes, can extrude the spring when the movable block removes, can follow the inside roll-off of recess when the pull rod removes, the pulling apron removes this moment, the baffle can be fixed the pipeline this moment, can just fix the pipeline without the help of the ribbon when accomodating the inside of placing the seat on the oil strain change gear with the pipeline after the power plant's steam turbine maintenance finishes.

1. Can filter the inside oil of steam turbine through the oil strain change device, the filter need clear up and change the filter core inside it after filtering oil usually, can stimulate the pull rod this moment, can drive the movable block when the pull rod removes, can extrude the spring when the movable block removes, can follow the inside roll-off of recess when the pull rod removes, the pulling apron removes this moment, and can drive the sealing washer and extrude from the inside of seal groove when the apron removes, can clear up the filter inside when the inserted block follows the inside roll-off of filter, the filter on the steam turbine maintenance oil strain change device of being convenient for power plant can clear up fast and change the filter core.

2. When the pipeline is stored on the placing seat, the pipeline is fixed again by virtue of the ribbon, the pipeline cannot be loosened, the mode is troublesome, the inside of the placing seat can be stored in the pipeline at the moment, the baffle is pulled to move again, the rotating rod and the rotating groove can be driven to rotate when the baffle moves, the clamping block can be driven to move when the baffle moves, the clamping block can be extruded by the vehicle carrier when the clamping block moves to the outside of the vehicle carrier, the clamping block can be elastically reset with the clamping groove when the clamping block moves to the specified position, the clamping block can be butted with the clamping groove when the clamping block resets, the baffle can fix the pipeline at the moment, and the pipeline can be fixed without the ribbon when the pipeline is stored in the inside of the placing seat on the oil filter replacing device after the maintenance of the steam turbine of the power plant is finished.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front view of the filter of the present invention;

FIG. 3 is a front view of the seat of the present invention;

fig. 4 is a schematic view of the part a of the present invention.

In the figure: 1. a vehicle carrier; 2. a placing seat; 3. a filter; 4. a motor; 5. a cover plate; 6. a seal ring; 7. inserting a block; 8. a groove; 9. a sealing groove; 10. a pull rod; 11. a moving block; 12. a spring; 13. a rotating tank; 14. rotating the rod; 15. a baffle plate; 16. a clamping block; 17. a clamping groove.

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 oil filter replacement device for power plant steam turbine maintenance, comprising: the vehicle carrier 1, place seat 2, filter 3, motor 4 and apron 5, vehicle carrier 1 both sides are connected with places seat 2, vehicle carrier 1 surface mounting has filter 3, the filter 3 outside is connected with motor 4, the apron 5, connect the top at filter 3, sealing washer 6 is installed to apron 5 bottom, inserted block 7 is installed to the bottom of the apron 5 that is close to sealing washer 6, inserted block 7 is inside to be seted up flutedly 8, seal groove 9 has been seted up to the tip of filter 3 that is close to sealing

washer

6, 3 tip both sides through connection of filter have pull rod 10, the pull rod 10 outside is connected with movable block 11, be connected with spring 12 between movable block 11 and the filter 3 inside, constitute sliding connection between pull rod 10 and the recess 8, constitute the block structure between sealing washer 6 and the seal groove 9.

During specific implementation, the steam turbine of power plant need filter the change to its inside oil of steam turbine after using a period or when needing to overhaul, thereby guarantee that the inside oil of steam turbine is clean, can filter the inside oil of steam turbine through the oil strain change device, and obtain clean oil, filter 3 need clear up and change the filter core to its inside after filtering oil usually, and it is comparatively inseparable to be connected between general filter 3 port and the apron 5, it is too loaded down with trivial details to demolish the process, can stimulate pull rod 10 this moment, can drive movable block 11 when pull rod 10 removes, can extrude spring 12 when movable block 11 removes, can follow the inside roll-off of recess 8 when pull rod 10 removes, this moment stimulate apron 5 and remove, can drive insert 7 when apron 5 removes and remove, and can drive sealing washer 6 and extrude from the inside of seal groove 9 when insert 7 follows the inside roll-off of filter 3, can clear up filter 3 inside when insert 7 follows the filter 3.

Referring to fig. 1,2 and 4, it can be known that the filter 3 of the oil filter replacing device for power plant steam engine maintenance can be cleaned and the filter element can be replaced rapidly.

Referring to fig. 1 and 3, the placing base 2 is further provided with a rotating groove 13, a rotating rod 14, a baffle 15, a clamping block 16 and a clamping groove 17, the rotating groove 13 is formed in the top of the placing base 2 in a penetrating mode, the rotating rod 14 is connected inside the rotating groove 13 in a penetrating mode, the baffle 15 is connected to the outer side of the rotating rod 14, the clamping block 16 is connected to the outer side of the baffle 15 close to the vehicle carrier 1, the clamping groove 17 is formed in the two sides of the vehicle carrier 1 close to the clamping block 16, and the clamping block 16 is made of rubber.

When the oil filter replacing device is implemented specifically, the oil filter replacing device needs to be used during maintenance of a steam turbine of a power plant, the pipeline of the oil filter replacing device needs to be stored on the placing seat 2 after the oil filter replacing device is used, the pipeline has high elasticity, the pipeline needs to be fixed again by means of a binding tape when the pipeline is stored on the placing seat 2, the pipeline cannot be loosened, the mode is troublesome, the pipeline can be stored inside the placing seat 2 at the moment, the baffle 15 is pulled to move, the rotary rod 14 and the rotary groove 13 can be driven to rotate when the baffle 15 moves, the fixture block 16 can be driven to move when the baffle 15 moves, the fixture block 16 is made of rubber, the fixture block 16 can be extruded by the vehicle carrier 1 when the fixture block 16 moves to the outer side of the vehicle carrier 1, the fixture block 16 can be elastically reset with the clamping groove 17 when moving to an appointed position, the fixture block 16 can be clamped and butted with the clamping groove 17 when resetting, the baffle 15 can fix the pipeline at the moment, the pipeline cannot be loosened, and the pipeline can be taken out by directly pulling the baffle 15 when the pipeline needs to be used.

Referring to fig. 1 and 3, it can be known that the pipeline can be fixed without a tie when the pipeline is stored in the placing seat 2 of the oil filter replacing device after the maintenance of the steam turbine in the power plant is finished.

In summary, when the oil filter replacing device for overhauling the steam turbine of the power plant is used, the pipeline of the connecting port on the filter 3 is butted with the oil filter position of the steam turbine of the power plant, and the oil inside the steam turbine can be filtered, recovered and replaced through the motor 4, so that the oil inside the steam turbine is clean, and the smooth operation of the steam turbine is ensured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An oil filter replacement device for power plant steam turbine maintenance, comprising: the vehicle-mounted filter is characterized by comprising a vehicle carrier (1), a placing seat (2), a filter (3), a motor (4) and a cover plate (5);

the vehicle carrier is characterized in that placing seats (2) are connected to two sides of the vehicle carrier (1), a filter (3) is mounted on the surface of the vehicle carrier (1), and a motor (4) is connected to the outer side of the filter (3);

apron (5), connect on the top of filter (3), sealing washer (6) are installed to apron (5) bottom, are close to sealing washer (6) inserted block (7) are installed to the bottom of apron (5), recess (8) have been seted up to inserted block (7) inside, are close to sealing washer (6) seal groove (9) have been seted up to the tip of filter (3), filter (3) tip both sides through connection has pull rod (10), pull rod (10) outside is connected with movable block (11), be connected with spring (12) between movable block (11) and filter (3) inside.

2. The oil filter replacing device for the overhaul of the power plant steam turbine as claimed in claim 1, wherein: the pull rod (10) and the groove (8) form sliding connection.

3. The oil filter replacing device for the overhaul of the power plant steam turbine as claimed in claim 1, wherein: and a clamping structure is formed between the sealing ring (6) and the sealing groove (9).

4. The oil filter replacing device for the overhaul of the power plant steam turbine as claimed in claim 1, wherein: the placing seat (2) is further provided with a rotating groove (13), a rotating rod (14), a baffle (15), a clamping block (16) and a clamping groove (17), and the rotating groove (13) is formed in the top of the placing seat (2) in a penetrating mode.

5. The oil filter replacing device for the power plant steam turbine overhaul according to claim 4, characterized in that: the inside through connection of rotatory groove (13) has rotary rod (14), the rotary rod (14) outside is connected with baffle (15).

6. The oil filter replacing device for the overhaul of the power plant steam turbine as claimed in claim 5, wherein: the outer side of the baffle (15) close to the vehicle carrier (1) is connected with a clamping block (16), and clamping grooves (17) are formed in two sides of the vehicle carrier (1) close to the clamping block (16).