CN213967085U

CN213967085U - Coal pulverizer export monitored control system

Info

Publication number: CN213967085U
Application number: CN202022389931.9U
Authority: CN
Inventors: 林建雄; 魏晋宏; 韩宇; 杜志坚
Original assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Current assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Priority date: 2020-10-25
Filing date: 2020-10-25
Publication date: 2021-08-17
Anticipated expiration: 2030-10-25

Abstract

The utility model discloses a coal pulverizer export monitored control system relates to coal pulverizer monitoring device technical field, including mounting platform, mounting platform's bottom fixedly connected with supporting leg, mounting platform's top is equipped with detects the shell, be equipped with the column spinner between the bottom of detecting the shell and the mounting platform, one side of detecting the shell is equipped with the expansion joint, the opposite side of detecting the shell is equipped with the pull case. This coal pulverizer export monitored control system, it is rotatory to control flexible motor through flexible button and drive the action wheel, because the squeezing action in action wheel and driven wheel pair V area, can make the V area drive a band pulley and No. two band pulleys rotate, a gear and No. two gears also can be driven this moment, at last through with the rack between the meshing effect make flexible mouthful reach flexible effect, solved when using because equipment can not be easily flexible, so have the problem of the coal pulverizer export of the various lengths of adaptation that can not be fine.

Description

Coal pulverizer export monitored control system

Technical Field

The utility model relates to a coal pulverizer monitoring technical field specifically is a coal pulverizer export monitored control system.

Background

The coal mill is a machine for crushing and grinding coal blocks into coal powder, and is an important auxiliary device of the coal powder furnace, and the particle size and the concentration of the coal ground by the coal mill are related to the working state of the coal powder furnace.

In chinese utility model patent application no: CN201721613204.8 discloses a coal-fired particle size distribution on-line measuring device of power plant, including one end be used for from coal-fired power plant coal dust through the sampling pipe of the primary air powder conveying pipeline sampling, the entrance point of one side of cyclone is connected to the sampling pipe other end. This coal fired particle size distribution on-line measuring device of power plant because equipment can not be easily flexible when using, so have the problem of the coal pulverizer export of the various lengths of adaptation that can not be fine, and equipment can not be easily rotatory, all causes the hindrance to effective control.

Therefore, there is a need for a coal mill outlet monitoring system that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal pulverizer export monitored control system to solve the current equipment that proposes in the above-mentioned background art because equipment can not be easily flexible when using, so have the problem of the coal pulverizer export of the various lengths of adaptation that can not be fine, and equipment rotation easily, have the problem of having brought the inconvenient part to the use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coal mill outlet monitoring system comprises an installation platform, wherein the bottom end of the installation platform is fixedly connected with a supporting leg, the top end of the installation platform is provided with a detection shell, a rotary column is arranged between the bottom end of the detection shell and the installation platform, one side of the detection shell is provided with a telescopic opening, the other side of the detection shell is provided with a pull box, the front of the pull box is provided with a handle, the front of the detection shell is provided with a control panel, the front of the control panel is provided with a display screen, a detection button, a telescopic button and a rotary button, a bearing is arranged between the rotary column and the installation platform, the bottom end of the rotary column is fixedly connected with a large gear, the inner part of the large gear is meshed and connected with a rotary pinion, the middle part of the rotary pinion is fixedly connected with a rotary motor, and two sides of the telescopic opening are both fixedly connected with a connecting piece I, the one end swing joint of a connecting piece has a gear, a band pulley of middle part fixedly connected with of a gear, one side of a band pulley is equipped with the band pulley No. two, No. two gears of middle part fixedly connected with of band pulley No. two, be equipped with between a band pulley and No. two band pulleys from driving wheel and action wheel, the flexible motor of middle part fixedly connected with of action wheel, all mesh from the middle part of driving wheel and action wheel and be connected with the connecting piece No. two, the outside of a gear and No. two gears all meshes and is connected with the rack, the one end of flexible mouthful is equipped with flexible pipe, the one end of flexible pipe is equipped with the detector.

Preferably, the number of the supporting legs is four, and the four supporting legs are uniformly distributed at the periphery of the bottom end of the mounting platform.

Preferably, the rotating column is cylindrical, and the detection housing is rectangular.

Preferably, the size and shape of the detection button, the telescopic button and the rotary button are the same, and the telescopic button is positioned between the detection button and the rotary button.

Preferably, the first gear and the second gear are the same in size and shape, and the number of the first gear and the number of the second gear are two.

Preferably, the number one connecting piece is four, and the number two connecting piece is two.

Preferably, there are two racks, and the bull gear and the bearing are the same size.

Preferably, the handle is made of a rubber material, and the display screen is square.

Compared with the prior art, the utility model provides a coal pulverizer export monitored control system possesses following beneficial effect:

1. according to the coal mill outlet monitoring system, the telescopic motor is controlled to drive the driving wheel to rotate through the telescopic button, the V belt can drive the first belt wheel and the second belt wheel to rotate due to the extrusion effect of the driving wheel and the driven wheel on the V belt, the first gear and the second gear can also be driven at the moment, and finally the telescopic opening achieves the telescopic effect through the meshing effect with the rack, so that the problem that the coal mill outlet monitoring system cannot be well adapted to coal mill outlets of various lengths due to the fact that equipment cannot be easily stretched and contracted in the use process is solved;

2. according to the coal mill outlet monitoring system, the rotary button is pressed to control the rotary motor to operate, the rotary motor can drive the rotary pinion to rotate, due to the meshing connection effect between the rotary pinion and the bull gear, the pinion can drive the bull gear to rotate, and finally the rotation of the rotary column and the detection shell is controlled, so that the problems that equipment cannot rotate easily and inconvenience is brought to use are solved;

3. this coal pulverizer export monitored control system, through the surface to detecting the shell increase control panel, let detect button, flexible button and swivel button control detector, flexible motor and rotating electrical machines's operation respectively, make easy operation change, effectively reduced the waste of manpower.

Drawings

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

FIG. 2 is a schematic view of the internal transmission of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection between the large gear and the small gear of the present invention.

In the figure: 1. supporting legs; 2. mounting a platform; 3. a detection button; 4. a telescopic button; 5. rotating the button; 6. a flexible opening; 7. detecting the shell; 8. a control panel; 9. a display screen; 10. drawing the box; 11. a handle; 12. a spin column; 13. a bull gear; 14. a bearing; 15. a rack; 16. a detector; 17. a telescopic pipe; 18. a rotating electric machine; 19. a first connecting piece; 20. a first gear; 21. a telescopic motor; 22. a first belt wheel; 23. a second gear; 24. a driven wheel; 25. a second belt wheel; 26. a driving wheel; 27. a second connecting piece; 28. the pinion is rotated.

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.

Referring to fig. 1-4, a coal mill outlet monitoring system comprises an installation platform 2, wherein the bottom end of the installation platform 2 is fixedly connected with four support legs 1, the installation platform 2 can be supported by the support legs 1 to a certain height, the number of the support legs 1 is four, the four support legs 1 are uniformly distributed around the bottom end of the installation platform 2, the top end of the installation platform 2 is provided with a detection shell 7, a rotary column 12 is arranged between the bottom end of the detection shell 7 and the installation platform 2, the rotary column 12 is cylindrical, the detection shell 7 is rectangular, one side of the detection shell 7 is provided with a telescopic opening 6, the other side of the detection shell 7 is provided with a pull box 10, the front side of the pull box 10 is provided with a handle 11, the front side of the detection shell 7 is provided with a control panel 8, the front side of the control panel 8 is provided with a display screen 9, a detection button 3, a telescopic button 4 and a rotary button 5, the handle 11 is made of rubber material, the display screen 9 is square, the detection button 3, the telescopic button 4 and the rotary button 5 are the same in size and shape, the telescopic button 4 is positioned between the detection button 3 and the rotary button 5, a bearing 14 is arranged between the rotary column 12 and the mounting platform 2, the bottom end of the rotary column 12 is fixedly connected with a large gear 13, the inner part of the large gear 13 is meshed with a rotary pinion 28, the middle part of the rotary pinion 28 is fixedly connected with a rotary motor 18, the rotary button 5 is pressed to control the rotary motor 18 to operate, the rotary motor 18 drives the rotary pinion 28 to rotate, due to the meshing connection effect between the rotary pinion 28 and the large gear 13, the rotary pinion 28 drives the large gear 13 to rotate, and finally the rotation of the rotary column 12 and the detection shell 7 is controlled, so that the problem that the equipment cannot easily rotate and inconvenience is brought to the use is solved, the two sides of the telescopic opening 6 are fixedly connected with a first connecting piece 19, one end of the first connecting piece 19 is movably connected with a first gear 20, the middle part of the first gear 20 is fixedly connected with a first belt wheel 22, one side of the first belt wheel 22 is provided with a second belt wheel 25, the middle part of the second belt wheel 25 is fixedly connected with a second gear 23, the sizes and the shapes of the first gear 20 and the second gear 23 are the same, two first gears 20 and two second gears 23 are arranged, a driven wheel 24 and a driving wheel 26 are arranged between the first belt wheel 22 and the second belt wheel 25, the middle part of the driving wheel 26 is fixedly connected with a telescopic motor 21, the middle parts of the driven wheel 24 and the driving wheel 26 are respectively connected with a second connecting piece 27 in a meshing manner, the number of the first connecting pieces 19 is four, the number of the second connecting pieces 27 is two, the outer sides of the first gear 20 and the second gear 23 are respectively connected with a rack 15 in a meshing manner, the number of the racks 15 are two, the large gears 13 are the same as the size of the bearing 14, one end of the expansion opening 6 is provided with an expansion pipe 17, one end of the expansion pipe 17 is provided with a detector 16, the detector 16 can detect the concentration and the grain diameter of the pulverized coal, the surface of the detection shell 7 is additionally provided with the control panel 8, the detection button 3, the telescopic button 4 and the rotary button 5 respectively control the operation of the detector 16, the telescopic motor 21 and the rotary motor 18, the operation is simplified, the waste of manpower is effectively reduced, the telescopic motor 21 is controlled by the telescopic button 4 to drive the driving wheel 26 to rotate, the driving wheel 26 and the driven wheel 24 extrude the V belt, so that the V belt drives the first belt wheel 22 and the second belt wheel 25 to rotate, the first gear 20 and the second gear 23 are also driven, and finally the expansion port 6 achieves the expansion effect through the meshing effect with the rack 15, so that the problem that the coal mill outlet cannot be well adapted to coal mills of various lengths due to the fact that equipment cannot be easily expanded and contracted in use is solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: if the device is needed to be used, firstly adjusting the angle of the device, namely firstly pressing the rotary button 5 to enable the rotary button 5 to control the rotary motor 18 to operate, the rotary motor 18 can drive the rotary pinion 28 to rotate, the rotary pinion 28 can drive the bull gear 13 to rotate due to the meshing connection effect between the rotary pinion 28 and the bull gear 13, and finally the rotation of the rotary column 12 and the detection shell 7 is controlled, pressing the rotary button 5 again after the angle is adjusted, then pressing the telescopic button 4 to control the telescopic motor 21 to drive the driving wheel 26 to rotate, and due to the extrusion effect of the driving wheel 26 and the driven wheel 24 on the V belt, the V belt can drive the first belt wheel 22 and the second belt wheel 25 to rotate, at the moment, the first gear 20 and the second gear 23 can also be driven, and finally, the telescopic opening 6 achieves the telescopic effect through the meshing effect with the rack 15, and pressing the detection button 3 after the angle is adjusted, the pulverized coal enters the detector 16, and the detector 16 displays the detection result on the display screen 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coal pulverizer export monitored control system, includes mounting platform (2), its characterized in that: the bottom end of the mounting platform (2) is fixedly connected with a supporting leg (1), the top end of the mounting platform (2) is provided with a detection shell (7), a rotary column (12) is arranged between the bottom end of the detection shell (7) and the mounting platform (2), one side of the detection shell (7) is provided with a telescopic opening (6), the other side of the detection shell (7) is provided with a drawing box (10), the front of the drawing box (10) is provided with a handle (11), the front of the detection shell (7) is provided with a control panel (8), the front of the control panel (8) is provided with a display screen (9), a detection button (3), a telescopic button (4) and a rotary button (5), a bearing (14) is arranged between the rotary column (12) and the mounting platform (2), the bottom end of the rotary column (12) is fixedly connected with a gearwheel (13), and the inside of the gearwheel (13) is engaged with a rotary pinion (28), the middle part of the rotating pinion (28) is fixedly connected with a rotating motor (18), two sides of the telescopic opening (6) are fixedly connected with a first connecting piece (19), one end of the first connecting piece (19) is movably connected with a first gear (20), the middle part of the first gear (20) is fixedly connected with a first belt wheel (22), one side of the first belt wheel (22) is provided with a second belt wheel (25), the middle part of the second belt wheel (25) is fixedly connected with a second gear (23), a driven wheel (24) and a driving wheel (26) are arranged between the first belt wheel (22) and the second belt wheel (25), the middle part of the driving wheel (26) is fixedly connected with a telescopic motor (21), the middle parts of the driven wheel (24) and the driving wheel (26) are respectively connected with a second connecting piece (27) in a meshing manner, and racks (15) are respectively connected with the outer sides of the first gear (20) and the second gear (23) in a meshing, one end of the telescopic opening (6) is provided with a telescopic pipe (17), and one end of the telescopic pipe (17) is provided with a detector (16).

2. The coal mill outlet monitoring system of claim 1, wherein: the number of the supporting legs (1) is four, and the supporting legs (1) are uniformly distributed on the periphery of the bottom end of the mounting platform (2).

3. The coal mill outlet monitoring system of claim 1, wherein: the rotating column (12) is cylindrical, and the detection shell (7) is cuboid.

4. The coal mill outlet monitoring system of claim 1, wherein: the size and shape of the detection button (3), the telescopic button (4) and the rotary button (5) are the same, and the telescopic button (4) is located between the detection button (3) and the rotary button (5).

5. The coal mill outlet monitoring system of claim 1, wherein: the first gear (20) and the second gear (23) are identical in size and shape, and the number of the first gear (20) and the number of the second gear (23) are two.

6. The coal mill outlet monitoring system of claim 1, wherein: the number one connecting piece (19) is four, and the number two connecting piece (27) is two.

7. The coal mill outlet monitoring system of claim 1, wherein: the number of the racks (15) is two, and the size of the large gear (13) is the same as that of the bearing (14).

8. The coal mill outlet monitoring system of claim 1, wherein: the handle (11) is made of rubber materials, and the display screen (9) is square.