CN212402507U - Power plant boiler coal feeding auxiliary machine simulation system - Google Patents
Power plant boiler coal feeding auxiliary machine simulation system Download PDFInfo
- Publication number
- CN212402507U CN212402507U CN202020267375.5U CN202020267375U CN212402507U CN 212402507 U CN212402507 U CN 212402507U CN 202020267375 U CN202020267375 U CN 202020267375U CN 212402507 U CN212402507 U CN 212402507U
- Authority
- CN
- China
- Prior art keywords
- simulation system
- power plant
- backup pad
- connecting plate
- feeding auxiliary
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 30
- 238000004088 simulation Methods 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009349 indirect transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a power boiler coal feeding auxiliary engine simulation system, the on-line screen storage device comprises a base, the pneumatic cylinder is all installed to base upper surface both sides, the top of pneumatic cylinder is provided with hydraulic telescoping rod, hydraulic telescoping rod's the other end installs the connecting plate, the top of connecting plate is provided with the backup pad, spacing post is all installed to four edges on the connecting plate upper surface, the through-hole has all been seted up to four edges on the surface about the backup pad, the other end of spacing post passes through-hole and limiting plate connection, the head rod is all installed at both ends around backup pad upper surface one side. The utility model discloses can play the absorbing effect of buffering to spiral delivery mechanism, improve spiral delivery mechanism's life, the utility model discloses can also adjust the level that spiral delivery mechanism located, thereby the utility model discloses can match not co-altitude's coal grinding equipment and carry out the material loading, the practicality is strong.
Description
Technical Field
The utility model relates to a boiler auxiliary engine technical field specifically is a power plant's boiler coal feeding auxiliary engine simulation system.
Background
The virtual simulation system for the boiler auxiliary machine comprises a coal feeding device, a coal mill, a fan and a combustion furnace, and is a system which is matched with each other to complete a series of steps. With the continuous development of the industry, the virtual simulation system of the boiler auxiliary machine is correspondingly improved in structure and function, but the existing simulation system of the boiler auxiliary machine has certain defects, and is believed to be further improved in the future so as to meet different requirements in use.
The coal feeding device on the virtual simulation system for the boiler auxiliary machine generally uses a spiral conveying device to convey coal, but the existing spiral conveying device can generate certain vibration when working at present, the spiral conveying device works under the condition of high-intensity vibration for a long time, the service life is reduced, and the existing spiral conveying device can only be matched with single coal grinding equipment to convey coal, so that the practicability is low; therefore, the existing use requirements are not satisfied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power boiler coal-feeding auxiliary engine simulation system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a power plant boiler coal feeding auxiliary machine simulation system comprises a base, hydraulic cylinders are mounted on two sides of the upper surface of the base, hydraulic telescopic rods are arranged at the tops of the hydraulic cylinders, a connecting plate is mounted at the other ends of the hydraulic telescopic rods, a supporting plate is arranged above the connecting plate, limiting columns are mounted at four corners of the upper surface of the connecting plate, through holes are formed in four corners of the upper surface and the lower surface of the supporting plate, the other ends of the limiting columns penetrate through the through holes to be connected with a limiting plate, first connecting rods are mounted at the front end and the rear end of one side of the upper surface of the supporting plate, the other ends of the first connecting rods are mounted on one side of the lower surface of a shell, second connecting rods are mounted at the front end and the rear end of the other side of the upper, the speed reducing motor is connected with the rotating shaft through the coupler, the other end of the rotating shaft penetrates through a second bearing on the shell to be connected with a first bearing on the shell, a spring is arranged between the supporting plate and the connecting plate, and the spring is located on the outer side of the limiting column.
Preferably, the outer wall of the other end of the limiting column is provided with an external thread, the central position of the upper surface and the lower surface of the limiting plate is provided with a threaded hole, and the external thread on the outer wall of the limiting column is in threaded engagement with the internal thread on the hole wall of the threaded hole.
Preferably, the first bearing is arranged on the outer wall of one side of the shell, and the second bearing is arranged on the outer wall of the other side of the shell.
Preferably, a feed hopper is arranged on one side of the top of the shell.
Preferably, a discharge pipe is arranged on one side of the top of the shell.
Preferably, the outer wall of the rotating shaft is provided with a helical blade, and the helical blade is positioned inside the shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation setting of a series of structures can start hydraulic cylinder for hydraulic telescoping rod stretches out and draws back, hydraulic telescoping rod stretches out and draws back and can drive the connecting plate and do linear motion from top to bottom, the connecting plate is linear motion from top to bottom so can drive the backup pad and do linear motion from top to bottom, the backup pad is linear motion from top to bottom so can indirectly drive the casing and do linear motion from top to bottom, the casing is linear motion from top to bottom so can be to the discharging pipe and do linear motion from top to bottom, the discharging pipe is linear motion from top to bottom so can match the not coal pulverizer of co-altitude and carry out the coal conveying, thereby the utility model; when the utility model discloses carry the coal, gear motor work drives the rotatory epaxial helical blade of rotation and can produce certain vibrations when carrying the coal, the power that produces vibrations can indirect transmission for the supporting seat, the supporting seat transmits the power of vibrations for the spring, the spring receives the power of vibrations and carries out compression deformation, kick-back behind the spring compression deformation, thereby the spring can play the absorbing effect of buffering, the spring can reduce the rotatory range of vibration that produces when carrying the coal of gear motor work drive epaxial helical blade, thereby improved the utility model discloses a life, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a discharge pipe; 3. a first connecting rod; 4. a limiting column; 5. a limiting plate; 501. A threaded hole; 6. a feed hopper; 7. a rotating shaft; 8. a coupling; 9. a reduction motor; 10. a second connecting rod; 11. a spring; 12. a hydraulic telescopic rod; 13. a hydraulic cylinder; 14. a base; 15. a support plate; 1501. A through hole; 16. a connecting plate; 17. a first bearing; 18. a second bearing; 19. a helical blade; 20. And (7) mounting the plate.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a power plant boiler coal feeding auxiliary machine simulation system comprises a base 14, hydraulic cylinders 13 are respectively arranged on two sides of the upper surface of the base 14, a hydraulic telescopic rod 12 is arranged at the top of each hydraulic cylinder 13, a connecting plate 16 is arranged at the other end of each hydraulic telescopic rod 12, a supporting plate 15 is arranged above each connecting plate 16, limiting posts 4 are respectively arranged at four corners of the upper surface of each connecting plate 16, through holes 1501 are respectively formed in four corners of the upper surface and the lower surface of each supporting plate 15, the other ends of the limiting posts 4 penetrate through the through holes 1501 to be connected with a limiting plate 5, first connecting rods 3 are respectively arranged at the front end and the rear end of one side of the upper surface of each supporting plate 15, the other ends of the first connecting rods 3 are arranged on one side of the lower surface of a shell 1, second connecting rods 10 are respectively arranged at the front, the speed reducing motor 9 is connected with the rotating shaft 7 through the coupling 8, the other end of the rotating shaft 7 passes through a second bearing 18 on the shell 1 to be connected with a first bearing 17 on the shell 1, a spring 11 is arranged between the supporting plate 15 and the connecting plate 16, and spring 11 is located the outside of spacing post 4, the external screw thread has been seted up on the other end outer wall of spacing post 4, the central point of limiting plate 5 upper and lower surface puts department and sets up threaded hole 501, thread engagement is connected between the external screw thread on the outer wall of spacing post 4 and the internal thread on the screw hole 501 pore wall, first bearing 17 sets up on one side outer wall of casing 1, second bearing 18 sets up on the opposite side outer wall of casing 1, one side at casing 1 top is provided with feeder hopper 6, one side at casing 1 top is provided with discharging pipe 2, be provided with helical blade 19 on the outer wall of rotation axis 7, and helical blade 19 is located the inside of casing 1.
The working principle is as follows: when the coal conveying device is used, an external power supply is switched on, the hydraulic cylinder 13 can be started, so that the hydraulic telescopic rod 12 can stretch, the hydraulic telescopic rod 12 can stretch to drive the connecting plate 16 to do vertical linear motion, the connecting plate 16 can do vertical linear motion to drive the supporting plate 15 to do vertical linear motion, the supporting plate 15 can do vertical linear motion to indirectly drive the shell 1 to do vertical linear motion, the shell 1 can do vertical linear motion to enable the discharging pipe 2 to do vertical linear motion, the discharging pipe 2 can do vertical linear motion to be matched with coal mills of different heights to convey coal, and therefore the universality of the coal conveying device is improved; when the utility model discloses carry the coal, 9 work of gear motor drives the rotatory helical blade 19 that carries on rotation axis 7 and can produce certain vibrations when carrying the coal, the power that produces vibrations can indirect transmission for the supporting seat, the supporting seat transmits the power of vibrations for spring 11, spring 11 receives and carries out compression deformation behind the power of vibrations, kick-back behind the spring 11 compression deformation, thereby spring 11 can play the effect of buffering absorbing shock, spring 11 can reduce the rotatory range of vibration that produces when carrying the coal of 9 work of gear motor drives the helical blade 19 that rotates on axis 7, thereby improved the utility model discloses a life, therefore, the clothes hanger is strong in practicability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a power plant's boiler coal-feeding auxiliary engine simulation system, includes base (14), its characterized in that: pneumatic cylinder (13) are all installed to base (14) upper surface both sides, the top of pneumatic cylinder (13) is provided with hydraulic telescoping rod (12), connecting plate (16) are installed to the other end of hydraulic telescoping rod (12), the top of connecting plate (16) is provided with backup pad (15), spacing post (4) are all installed to four edges of connecting plate (16) upper surface, through-hole (1501) have all been seted up to four edges on backup pad (15) upper and lower surface, the other end of spacing post (4) passes through-hole (1501) and is connected with limiting plate (5), head rod (3) are all installed at both ends around backup pad (15) upper surface one side, the other end of head rod (3) is installed in one side of casing (1) lower surface, second connecting rod (10) are all installed at both ends around backup pad (15) upper surface opposite side), the other end of second connecting rod (10) is installed on mounting panel (20) lower surface, the last surface mounting of mounting panel (20) has gear motor (9), gear motor (9) are connected with rotation axis (7) through shaft coupling (8), the other end of rotation axis (7) passes second bearing (18) on casing (1) and is connected with first bearing (17) on casing (1), be provided with spring (11) between backup pad (15) and connecting plate (16), and spring (11) are located the outside of spacing post (4).
2. The power plant boiler coal feeding auxiliary machine simulation system according to claim 1, characterized in that: the limiting device is characterized in that an external thread is formed in the outer wall of the other end of the limiting column (4), a threaded hole (501) is formed in the center position of the upper surface and the lower surface of the limiting plate (5), and the external thread on the outer wall of the limiting column (4) is in threaded engagement with the internal thread on the hole wall of the threaded hole (501).
3. The power plant boiler coal feeding auxiliary machine simulation system according to claim 1, characterized in that: the first bearing (17) is arranged on the outer wall of one side of the shell (1), and the second bearing (18) is arranged on the outer wall of the other side of the shell (1).
4. The power plant boiler coal feeding auxiliary machine simulation system according to claim 1, characterized in that: one side at the top of the shell (1) is provided with a feed hopper (6).
5. The power plant boiler coal feeding auxiliary machine simulation system according to claim 1, characterized in that: a discharge pipe (2) is arranged on one side of the top of the shell (1).
6. The power plant boiler coal feeding auxiliary machine simulation system according to claim 1, characterized in that: the outer wall of the rotating shaft (7) is provided with a helical blade (19), and the helical blade (19) is positioned in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267375.5U CN212402507U (en) | 2020-03-06 | 2020-03-06 | Power plant boiler coal feeding auxiliary machine simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267375.5U CN212402507U (en) | 2020-03-06 | 2020-03-06 | Power plant boiler coal feeding auxiliary machine simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212402507U true CN212402507U (en) | 2021-01-26 |
Family
ID=74377733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020267375.5U Expired - Fee Related CN212402507U (en) | 2020-03-06 | 2020-03-06 | Power plant boiler coal feeding auxiliary machine simulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212402507U (en) |
-
2020
- 2020-03-06 CN CN202020267375.5U patent/CN212402507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |