CN218917429U

CN218917429U - Automatic pipeline wind speed measuring device of power plant thermal control

Info

Publication number: CN218917429U
Application number: CN202223161685.7U
Authority: CN
Inventors: 李源; 王远; 侯晓军
Original assignee: Wulate Power Plant Of North United Power Co ltd
Current assignee: Wulate Power Plant Of North United Power Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-25
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a thermal control automatic pipeline wind speed measuring device of a power plant, which comprises: organism and display panel, the top of organism is provided with display panel, the bottom of organism is provided with the probe, probe surface is connected with coupling mechanism, this automatic pipeline wind speed measuring device of power plant thermal control, the brush rotates and can contact the rotation with the probe outer wall, can clean the coal ash etc. of probe outer wall adhesion, reduce and gather, conveniently need not dismantle can clean the probe, can drive second breach and locating piece production dislocation when the screwed ring screw thread slides, can extrude fixedly when the screwed ring screw thread slides the locating piece bottom, can drive when the inserted block and slide in the sliding tray inside according to the briquetting, can make the inserted block reset when the inside of pressed block roll-off sliding tray, also can make display panel dismantle with the organism this moment, the convenience is dismantled the maintenance to wind speed measuring device.

Description

Automatic pipeline wind speed measuring device of power plant thermal control

Technical Field

The utility model relates to the technical field of thermal control of power plants, in particular to a thermal control automatic pipeline wind speed measuring device of a power plant.

Background

The power plant is a plant which converts various primary energy sources stored in the nature into electric energy (secondary energy sources), and in the debugging process of a power plant boiler, wind speed measuring equipment is required to be used for carrying out an in-pipe wind speed leveling test, which is a primary condition for homogenizing the concentration of coal dust of each wind nozzle, preventing powder accumulation in the pipe, organizing the air flow in the furnace, stabilizing the coal dust, ensuring the combustion of the furnace to be good and preventing the slag bonding in a local area of a water cooling wall, and the conventional power plant thermal control automatic pipeline wind speed measuring device has certain defects, such as;

the existing heat control automatic pipeline wind speed measuring device for the power plant needs to stretch a measuring head into the pipeline when measuring wind speed, and the measuring probe is positioned in the pipeline to conduct wind speed measurement, so that the outer wall of the probe is easy to contact and adhere to coal dust, the cleaning is inconvenient, and the measuring accuracy is affected.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model aims to provide a power plant thermal control automatic pipeline wind speed measuring device, which solves the problems that the existing power plant thermal control automatic pipeline wind speed measuring device in the market provided by the background technology has certain defects when in use, the outer wall of a probe is easy to contact and adhere with coal dust, the cleaning is inconvenient, the disassembly is inconvenient, and the maintenance of the wind speed measuring device is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power plant thermal control automation pipeline wind speed measurement device, comprising: a body and a display panel;

the top of the machine body is provided with a display panel, the bottom of the machine body is provided with a probe, and the surface of the probe is connected with a connecting mechanism;

the connecting ring is connected to the surface of the probe, the surface of the connecting ring is connected with a bearing, the two sides of the bearing are connected with fan blades, and the side surfaces of the fan blades are connected with brushes.

Preferably, the brush and the probe form a rotating structure, two groups of brushes and fan blades are arranged, and the rotation of the brush can be in contact rotation with the outer wall of the probe.

Preferably, the bearing and the connecting ring form a rotating structure, and the bearing and the fan blade are of an integrated structure, and the fan blade drives the bearing to rotate.

Preferably, the side surface of the probe is connected with a positioning block, and the machine body is provided with a fixed block, a fixed groove, a first notch, a threaded ring and a second notch;

the fixed block is connected to the bottom of the machine body, the fixed slot is formed in the bottom of the fixed block, the first notch is formed in the inner wall of the fixed slot in a penetrating mode, the threaded ring is sleeved on the surface of the fixed block, the second notch is formed in the threaded ring in a penetrating mode, and the probe is pulled to drive the probe to be in butt joint with the fixed slot and the first notch.

Preferably, the threaded ring and the fixed block form threaded sliding, the probe is in sliding connection with the fixed groove, and the threaded ring can slide through the fixed block in a threaded manner when rotating.

Preferably, the positioning block and the first notch form a sliding structure, the positioning block and the second notch form sliding connection, and at the moment, the probe is pushed to enable the probe, the positioning block, the fixed groove, the first notch and the second notch to slide.

Preferably, the bottom of the display panel is connected with an insert block, the side surface of the insert block is connected with a pressing block, and the machine body is also provided with a sliding groove and a pressing groove;

the sliding groove is formed in the top of the machine body, the pressing groove is formed in the inner wall of the sliding groove in a penetrating mode, and the inserting block can be extruded when the pressing block is extruded.

Preferably, the pressing block and the inserting block are made of plastic materials, and the pressing block and the pressing groove are connected in a clamping mode, and the inserting block can deform through the plastic materials when being extruded.

Compared with the prior art, the utility model has the beneficial effects that: this automatic pipeline wind speed measuring device of power plant thermal control, the brush rotates and can rotate with the probe outer wall contact, can clean the coal ash etc. of probe outer wall adhesion, reduce and gather, conveniently need not dismantle can clean the probe, can drive second breach and locating piece production dislocation when the screwed ring screw thread slides, can extrude fixedly when the screwed ring screw thread slides the locating piece bottom, can drive when the inserted block removes and press the briquetting and slide in the sliding tray inside, can make the inserted block reset when pressing the inside of piece roll-off sliding tray, also can make display panel dismantle with the organism this moment, the convenience is dismantled the maintenance to wind speed measuring device.

1. In the measuring process, the air circulation in the pipeline can blow the fan blades, the fan blades can drive the bearing to rotate, the fan blades can drive the hairbrush to rotate, the hairbrush can rotate to contact with the outer wall of the probe, coal ash and the like adhered to the outer wall of the probe can be cleaned, accumulation is reduced, the probe can be cleaned conveniently without disassembly, and the measuring precision is kept;

2. when the pipeline wind speed measuring device is required to be assembled, the probe is pulled to drive the probe and the positioning block to be in butt joint with the fixed groove and the first notch, the probe, the positioning block, the fixed groove, the first notch and the second notch can be pushed to slide at the moment, when the positioning block slides to the top end of the first notch, the threaded ring can be rotated, when the threaded ring rotates, the fixed block can be used for carrying out threaded sliding, when the threaded ring slides, the second notch and the positioning block can be driven to generate dislocation, when the threaded ring slides to the bottom of the positioning block, the threaded ring can be extruded and fixed, and the welding device can be convenient for assembling the machine body and the probe;

3. when the inside maintenance that needs of organism can press the briquetting, can extrude the inserted block when the briquetting receives the extrusion, can produce deformation through self plastics material when the inserted block receives the extrusion, the inserted block produces deformation and can drive to press the briquetting and remove, when the briquetting removes out and presses down the inslot portion, can stimulate display panel, display panel receives the pulling and can drive the inserted block and remove, can drive to press the briquetting and slide in the sliding tray inside when the inserted block removes, can make the inserted block reset when pressing down the inside of piece roll-off sliding tray, also can make display panel dismantle with the organism this moment, conveniently dismantle the maintenance to wind speed measuring device.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is an enlarged view of the structure of the portion A of the present utility model;

fig. 6 is an enlarged view of the structure of the portion B of the present utility model.

In the figure: 1. a body; 2. a display panel; 3. a probe; 4. a connecting mechanism; 5. a connecting ring; 6. a bearing; 7. a fan blade; 8. a brush; 9. a fixed block; 10. a fixing groove; 11. a first notch; 12. a positioning block; 13. a threaded ring; 14. a second notch; 15. inserting blocks; 16. pressing the blocks; 17. a sliding groove; 18. pressing the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a power plant thermal control automation pipeline wind speed measurement device, comprising: a body 1 and a display panel 2;

the top of organism 1 is provided with display panel 2, and the bottom of organism 1 is provided with probe 3, and probe 3 surface is connected with coupling mechanism 4, go-between 5, connects on the surface of probe 3, and go-between 5 surface is connected with bearing 6, and the bearing 6 both sides are connected with flabellum 7, and the side of flabellum 7 is connected with brush 8.

The brush 8 and the probe 3 form a rotating structure, and the brush 8 and the fan blades 7 are provided with two groups.

The bearing 6 and the connecting ring 5 form a rotating structure, and the bearing 6 and the fan blades 7 are integrated.

Referring to fig. 1,2 and 4, in the measurement process, the air flowing in the pipeline blows the fan blade 7, the fan blade 7 drives the bearing 6 to rotate, the fan blade 7 rotates to drive the brush 8 to rotate, the brush 8 rotates to contact with the outer wall of the probe 3, soot and the like adhered to the outer wall of the probe 3 can be cleaned, accumulation is reduced, the probe 3 can be cleaned conveniently without disassembly, and measurement accuracy is maintained.

The side of probe 3 is connected with locating piece 12, is provided with fixed block 9, fixed slot 10, first breach 11, screwed ring 13 and second breach 14 on organism 1, and fixed block 9 connects in the bottom of organism 1, and fixed slot 10 has been seted up to fixed block 9 bottom, and first breach 11 has been run through to the inner wall of fixed slot 10, and screwed ring 13 has been cup jointed on the surface of fixed block 9, and screwed ring 13 is inside to run through and has been seted up second breach 14.

The threaded ring 13 and the fixed block 9 form threaded sliding, and the probe 3 is in sliding connection with the fixed groove 10.

The positioning block 12 and the first notch 11 form a sliding structure, and the positioning block 12 and the second notch 14 form sliding connection.

Referring to fig. 1,3 and 5, when the wind speed measuring device for a pipeline needs to be assembled, the probe 3 is pulled to drive the probe 3 and the positioning block 12 to be in butt joint with the fixed groove 10 and the first notch 11, and then the probe 3 is pushed to slide the probe 3 and the positioning block 12 with the fixed groove 10, the first notch 11 and the second notch 14, when the positioning block 12 slides to the top end of the first notch 11, the threaded ring 13 can be rotated, the threaded ring 13 can slide by the threads of the fixed block 9, when the threaded ring 13 slides by the threads, the second notch 14 and the positioning block 12 can be driven to generate dislocation, when the threaded ring 13 slides by the threads to the bottom of the positioning block 12, the threaded ring 13 can be extruded and fixed, and the welding device can assemble the machine body 1 and the probe 3 conveniently.

The bottom of the display panel 2 is connected with an inserting block 15, the side surface of the inserting block 15 is connected with a pressing block 16, a sliding groove 17 and a pressing groove 18 are further arranged on the machine body 1, the sliding groove 17 is formed in the top of the machine body 1, and the pressing groove 18 is formed in the inner wall of the sliding groove 17 in a penetrating mode.

The pressing block 16 and the inserting block 15 are made of plastic, and the pressing block 16 and the pressing groove 18 are in clamping connection.

Referring to fig. 1,2 and 6, when the inside of the machine body 1 needs to be overhauled, the pressing block 16 can be pressed, the pressing block 16 can be extruded to the inserting block 15 when being extruded, the inserting block 15 can be deformed by plastic materials of the machine body 1 when being extruded, the inserting block 15 can be deformed to drive the pressing block 16 to move, when the pressing block 16 moves out of the pressing groove 18, the display panel 2 can be pulled to drive the inserting block 15 to move, when the inserting block 15 moves, the pressing block 16 can be driven to slide in the sliding groove 17, when the pressing block 16 slides out of the sliding groove 17, the inserting block 15 can be reset, at the moment, the display panel 2 can be detached from the machine body 1, and the wind speed measuring device can be conveniently detached and maintained.

Working principle: when the heat control automatic pipeline wind speed measuring device of the power plant is used, firstly, when the pipeline wind speed measuring device is required to be assembled, the probe 3 is pulled to drive the probe 3 and the positioning block 12 to be in butt joint with the fixed groove 10 and the first notch 11, at the moment, the probe 3 is pushed to enable the probe 3 and the positioning block 12 to slide with the fixed groove 10, the first notch 11 and the second notch 14, when the positioning block 12 slides to the top end of the first notch 11, the threaded ring 13 can be rotated, when the threaded ring 13 rotates, the fixed block 9 can be threaded to slide, the threaded ring 13 can drive the second notch 14 to be misplaced with the positioning block 12 when the threaded ring 13 slides to the bottom of the positioning block 12, extrusion fixation can be carried out when the threaded ring 13 slides to the bottom of the positioning block 12, in the measuring process, the air flow in the pipeline can blow the fan blade 7, the fan blade 7 can drive the bearing 6 to rotate, the fan blade 7 rotates to drive the hairbrush 8 to rotate, the hairbrush 8 rotates to contact with the outer wall of the probe 3 to rotate, soot and the like adhered to the outer wall of the probe 3 can be cleaned, accumulation is reduced, the probe 3 can be cleaned conveniently without disassembly, when the inside of the machine body 1 needs to be overhauled, the pressing block 16 can be pressed to extrude the inserting block 15 when being extruded, the inserting block 15 can deform through plastic materials of the inserting block 15, the pressing block 16 can be driven to move by deformation of the inserting block 15, when the pressing block 16 moves out of the pressing groove 18, the display panel 2 can be pulled to drive the inserting block 15 to move, the pressing block 16 can be driven to slide in the sliding groove 17 when the pressing block 16 slides out of the sliding groove 17, the inserting block 15 can be reset when the pressing block 16 slides out of the sliding groove 17, in this case, the display panel 2 may be detached from the body 1, and what is not described in detail in the present specification is a prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A power plant thermal control automation pipeline wind speed measurement device, comprising: a machine body (1) and a display panel (2), characterized in that;

the device comprises a machine body (1), wherein a display panel (2) is arranged at the top of the machine body (1), a probe (3) is arranged at the bottom of the machine body (1), and a connecting mechanism (4) is connected to the surface of the probe (3);

the connecting ring (5) is connected to the surface of the probe (3), a bearing (6) is connected to the surface of the connecting ring (5), fan blades (7) are connected to two sides of the bearing (6), and brushes (8) are connected to the side faces of the fan blades (7).

2. A power plant thermal control automation pipeline wind speed measurement device according to claim 1, wherein: the brush (8) and the probe (3) form a rotating structure, and the brush (8) and the fan blades (7) are provided with two groups.

3. A power plant thermal control automation pipeline wind speed measurement device according to claim 1, wherein: the bearing (6) and the connecting ring (5) form a rotating structure, and the bearing (6) and the fan blades (7) are of an integrated structure.

4. A power plant thermal control automation pipeline wind speed measurement device according to claim 1, wherein: the side face of the probe (3) is connected with a positioning block (12), and the machine body (1) is provided with a fixed block (9), a fixed groove (10), a first notch (11), a threaded ring (13) and a second notch (14);

the fixed block (9) is connected to the bottom of the machine body (1), a fixed groove (10) is formed in the bottom of the fixed block (9), a first notch (11) is formed in the inner wall of the fixed groove (10) in a penetrating mode, a threaded ring (13) is sleeved on the surface of the fixed block (9), and a second notch (14) is formed in the threaded ring (13) in a penetrating mode.

5. The power plant thermal control automation pipeline wind speed measurement device according to claim 4, wherein: the threaded ring (13) and the fixed block (9) form threaded sliding, and the probe (3) is in sliding connection with the fixed groove (10).

6. The power plant thermal control automation pipeline wind speed measurement device according to claim 4, wherein: the positioning block (12) and the first notch (11) form a sliding structure, and the positioning block (12) and the second notch (14) form sliding connection.

7. A power plant thermal control automation pipeline wind speed measurement device according to claim 1, wherein: the bottom of the display panel (2) is connected with an inserting block (15), the side surface of the inserting block (15) is connected with a pressing block (16), and the machine body (1) is also provided with a sliding groove (17) and a pressing groove (18);

the sliding groove (17) is formed in the top of the machine body (1), and the pressing groove (18) is formed in the inner wall of the sliding groove (17) in a penetrating mode.

8. The power plant thermal control automation pipeline wind speed measurement device according to claim 7, wherein: the pressing block (16) and the inserting block (15) are made of plastic materials, and the pressing block (16) and the pressing groove (18) are in clamping connection.