CN217559868U - Powder discharge equipment for pulverized coal preparation system of power plant - Google Patents
Powder discharge equipment for pulverized coal preparation system of power plant Download PDFInfo
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- CN217559868U CN217559868U CN202221380386.XU CN202221380386U CN217559868U CN 217559868 U CN217559868 U CN 217559868U CN 202221380386 U CN202221380386 U CN 202221380386U CN 217559868 U CN217559868 U CN 217559868U
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Abstract
The utility model relates to the technical field of coal powder preparation, in particular to a powder discharge device for a coal powder preparation system of a power plant, which improves the convenience of coal powder collection, increases the functional diversity of the device and reduces the use limitation; the device comprises a feeding pipe, a conveying mechanism and a driving mechanism, wherein the conveying mechanism is installed on the feeding pipe in a matching way, and the driving mechanism is connected with the conveying mechanism in a matching way; conveying mechanism includes the conveyer pipe, the drive shaft, the worm wheel, the support frame, the worm, driven sprocket, mount pad and drive mechanism, conveyer pipe bottom is provided with about even a discharge gate, conveyer pipe top feed inlet and conveying pipe intercommunication, the drive shaft rotates and installs inside the conveyer pipe cavity, the worm wheel is connected with the coaxial cooperation of drive shaft, the mount pad is installed on the conveyer pipe, the worm is connected with the coaxial cooperation of support frame, the worm is connected with worm wheel meshing transmission, two sets of driven sprocket is coaxial arrangement respectively at the worm both ends, drive mechanism installs on the mount pad, drive mechanism is connected with driven sprocket and actuating mechanism cooperation respectively.
Description
Technical Field
The utility model relates to a technical field of buggy preparation especially relates to power plant buggy preparation system is with arranging whitewashed equipment.
Background
A thermal power plant, referred to as a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel, and the basic production process is as follows: the fuel is heated to generate steam during combustion, chemical energy of the fuel is converted into heat energy, the steam pressure drives a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, and the mechanical energy is converted into electric energy.
At present, the existing coal powder preparation of a thermal power plant is used for shunting and replacing a carrier by stopping when carrying or collecting, so that the powder discharging efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improve buggy and collect convenience increases device function diversity, reduces the power plant buggy preparation system of using the limitation and uses powder discharging equipment.
The utility model discloses a powder discharge device for a power plant pulverized coal preparation system, which comprises a feeding pipe, a conveying mechanism and a driving mechanism, wherein the conveying mechanism is arranged on the feeding pipe in a matching way, and the driving mechanism is connected with the conveying mechanism in a matching way; conveying mechanism includes the conveyer pipe, the drive shaft, the worm wheel, the support frame, the worm, driven sprocket, mount pad and drive mechanism, conveyer pipe bottom is provided with about even a discharge gate, conveyer pipe top feed inlet and conveying pipe intercommunication, the drive shaft rotates and installs inside the conveyer pipe cavity, be provided with the transport helical blade in the drive shaft, carry helical blade and conveyer pipe cavity wall cooperation sliding connection, the worm wheel is connected with the coaxial cooperation of drive shaft, the mount pad is installed on the conveyer pipe, the support frame cooperation is installed on the conveyer pipe, the worm is connected with the coaxial cooperation of support frame, the worm is connected with worm wheel meshing transmission, two sets of driven sprocket are coaxial arrangement respectively at the worm both ends, drive mechanism installs on the mount pad, drive mechanism is connected with driven sprocket and actuating mechanism cooperation respectively.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, actuating mechanism includes the supporting seat, install the axle, drive gear, sector gear and power unit, and the supporting seat is installed on the mount pad, and two sets of installation axles rotate with the supporting seat through-hole cooperation respectively and are connected, and drive gear is connected with installation axle coaxial arrangement, and two sets of drive gear meshing transmission are connected, and sector gear axle hole is connected with installation axle coaxial arrangement respectively, and sector gear is connected with the actuating mechanism cooperation, and power unit is connected with supporting seat and installation axle cooperation respectively.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, drive mechanism include back shaft, drive sprocket, chain and connecting gear, and the back shaft rotates with the cooperation of supporting seat hole to be connected, and two sets of drive sprocket coaxial arrangement respectively is connected at the back shaft both ends, and the chain is connected with drive sprocket and driven sprocket meshing transmission respectively, and connecting gear is connected with the coaxial cooperation of back shaft, and connecting gear is connected with two sets of sector gear meshing transmission respectively.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, power unit include motor cabinet and driving motor, and driving motor passes through the motor cabinet to be installed on the supporting seat, and the driving motor output is connected with the coaxial cooperation of pay-off pipe side installation axle.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment still includes the safety cover, and the safety cover cooperation is installed on the supporting seat, and actuating mechanism and conveying mechanism are located inside the safety cover working chamber respectively.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, the safety cover bottom is provided with sealed lid.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment still includes support rib plate, and support rib plate is connected with mount pad and supporting seat cooperation respectively.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment still includes the tie-beam, and the tie-beam is connected with two sets of supporting seat cooperations respectively.
Compared with the prior art, the beneficial effects of the utility model are that: set up two sets of discharge gates through the conveyer pipe bottom and make the buggy shunt handle, make drive mechanism be connected with the worm cooperation through driven sprocket, it rotates to make drive mechanism drive the worm through drive mechanism, make drive mechanism stable installation on the conveyer pipe through the mount pad, it rotates with the conveyer pipe cooperation to rotate to be connected through the support frame messenger worm, it drives the transmission helical blade rotation to be connected with the worm wheel meshing through the worm, the buggy that makes conveying pipe department rotates through carrying helical blade carries out the water conservancy diversion transport, improve the buggy and collect the convenience, increase device function diversity, reduce and use the limitation.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic diagram of the right-side view structure of the present invention;
fig. 4 is a schematic cross-sectional structural view of the present invention;
in the drawings, the reference numbers: 1. a feed pipe; 2. a delivery pipe; 3. a drive shaft; 4. a conveying screw blade; 5. a worm gear; 6. a support frame; 7. a worm; 8. a driven sprocket; 9. a mounting seat; 10. A supporting base; 11. installing a shaft; 12. a transmission gear; 13. a sector gear; 14. a support shaft; 15. a drive sprocket; 16. a chain; 17. a connecting gear; 18. a motor base; 19. a drive motor; 20. a protective cover; 21. a sealing cover; 22. supporting the rib plate; 23. and connecting the beams.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the powder discharging device for the pulverized coal preparation system of the power plant of the present invention comprises a feeding pipe 1, a conveying mechanism and a driving mechanism, wherein the conveying mechanism is installed on the feeding pipe 1 in a matching manner, and the driving mechanism is connected with the conveying mechanism in a matching manner; the conveying mechanism comprises a conveying pipe 2, a driving shaft 3, a worm wheel 5, a supporting frame 6, a worm 7, driven chain wheels 8, a mounting seat 9 and a transmission mechanism, wherein a left discharge port and a right discharge port are formed in the bottom end of the conveying pipe 2, a feed port in the top end of the conveying pipe 2 is communicated with a feeding pipe 1, the driving shaft 3 is rotatably installed in a cavity of the conveying pipe 2, conveying spiral blades 4 are arranged on the driving shaft 3, the conveying spiral blades 4 are in matched sliding connection with the cavity wall of the conveying pipe 2, the worm wheel 5 is in coaxial matched connection with the driving shaft 3, the mounting seat 9 is installed on the conveying pipe 2, the supporting frame 6 is installed on the conveying pipe 2 in a matched mode, the worm 7 is in coaxial matched connection with the supporting frame 6, the worm 7 is in meshed transmission connection with the worm wheel 5, two groups of driven chain wheels 8 are coaxially installed at two ends of the worm 7 respectively, the driving mechanism is installed on the mounting seat 9, and the transmission mechanism is in matched connection with the driven chain wheels 8 and the driving mechanism respectively; set up two sets of discharge gates through conveyer pipe 2 bottom and make the buggy shunt handle, make drive mechanism be connected with worm 7 cooperation through driven sprocket 8, make drive mechanism drive worm 7 through drive mechanism and rotate, make drive mechanism stable mounting on conveyer pipe 2 through mount pad 9, make worm 7 rotate with conveyer pipe 2 cooperation through support frame 6 and be connected, it drives to carry helical blade 4 to be connected messenger drive shaft 3 with the meshing of worm wheel 5 through worm 7 rotation, it carries to carry out the water conservancy diversion through carrying the coal dust that helical blade 4 rotated messenger conveying pipe 1 department, improve the buggy and collect the convenience, increase device function diversity, reduce and use the limitation.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, actuating mechanism includes supporting seat 10, installation axle 11, drive gear 12, sector gear 13 and power unit, supporting seat 10 is installed on mount pad 9, two sets of installation axles 11 cooperate the rotation with supporting seat 10 through-hole respectively and are connected, drive gear 12 is connected with the coaxial cooperation of installation axle 11, two sets of drive gear 12 mesh transmission are connected, sector gear 13 shaft hole is connected with installation axle 11 coaxial cooperation respectively, sector gear 13 is connected with the drive mechanism cooperation, power unit cooperates the connection with supporting seat 10 and installation axle 11 respectively; make two sets of installation axles 11 rotate through supporting seat 10 and support on mount pad 9 tops, make drive gear 12 and sector gear 13 coaxial fit through installation axle 11 and be connected, connect through the meshing of two sets of drive gear 12 and make installation axle 11 drive sector gear 13 reverse rotation in step, make worm 7 provide reciprocating rotation power with the drive mechanism cooperation respectively through two sets of sector gear 13 reverse rotation, make installation axle 11 provide rotation power through power unit, make installation axle 11 and drive mechanism intermittent type nature be connected through sector gear 13, increase device transmission stability, increase device function diversity.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, drive mechanism include back shaft 14, drive sprocket 15, chain 16 and connecting gear 17, back shaft 14 and 10 hole cooperations of supporting seat rotate to be connected, two sets of drive sprocket 15 are coaxial arrangement respectively at back shaft 14 both ends, chain 16 meshes the transmission with drive sprocket 15 and driven sprocket 8 respectively and is connected, connecting gear 17 is connected with the coaxial cooperation of back shaft 14, connecting gear 17 meshes the transmission with two sets of sector gear 13 respectively and is connected; make drive sprocket 15 and connecting gear 17 coaxial arrangement respectively with the supporting seat 10 rotation through back shaft 14 and be connected, make drive sprocket 15 and supporting seat 10 meshing transmission be connected through chain 16, through connecting gear 17 and sector gear 13 meshing transmission make power mechanism drive worm 7 rotate, increase device transmission structural stability, increase device functional diversity, improve device joint strength.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, power unit include motor cabinet 18 and driving motor 19, and driving motor 19 is installed on supporting seat 10 through motor cabinet 18, and the output of driving motor 19 is connected with the coaxial cooperation of conveying pipe 1 side installation axle 11; make driving motor 19 stable mounting on supporting seat 10 through motor cabinet 18, make installation axle 11 provide rotation power through driving motor 19, drive shaft 3 reciprocating rotation through driving motor 19 and make the buggy reciprocate in succession and discharge at two discharge gates of conveyer pipe 2, improve device function diversity, increase device job stabilization nature.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment still includes safety cover 20, and safety cover 20 cooperation is installed on supporting seat 10, and actuating mechanism and conveying mechanism are located inside the working chamber of safety cover 20 respectively; the driving mechanism and the conveying mechanism are protected from dust through the protective cover 20, the transmission stability of the device is improved, the working safety of the device is improved, and the attractiveness of the device is improved.
The utility model discloses a powder discharge device for a power plant pulverized coal preparation system, a sealing cover 21 is arranged at the bottom end of a protective cover 20; the convenience of assembling the protection cover 20 and the supporting seat 10 is improved through the sealing cover 21, the protection tightness of the protection cover 20 is improved, and the connection stability of the device is improved.
The utility model discloses a powder discharge device for a power plant pulverized coal preparation system, which also comprises a support rib plate 22, wherein the support rib plate 22 is respectively connected with the mounting seat 9 and the supporting seat 10 in a matching way; the connection strength between the mounting seat 9 and the supporting seat 10 is increased through the supporting rib plates 22, the working stability of the device is improved, and the service life of the device is prolonged.
The utility model discloses a powder discharge device for a power plant pulverized coal preparation system, which also comprises a connecting beam 23, wherein the connecting beam 23 is respectively matched and connected with two groups of supporting seats 10; the connecting beam 23 further adjusts the connecting strength of the device, and the working stability of the device is improved.
The utility model discloses a power plant buggy preparation system is with arranging whitewashed equipment, it is at the during operation, at first, 19 circular telegrams of driving motor start-up after, later make installation axle 11 drive sector gear 13 respectively through the meshing of two sets of drive gear 12 and carry out synchronous reverse rotation, make back shaft 14 drive driving sprocket 15 reciprocal rotation with connecting gear 17 meshing through back shaft 14 with organizing sector gear 13, then driving sprocket 15 drives driven sprocket 8 through chain 16 and rotates, later driven sprocket 8 drives worm 7 and rotates and make drive shaft 3 rotate with worm wheel 5 meshing, then it carries the buggy that 4 not equidirectionals of conveying helical blade rotate messenger conveying pipe 1 department to the different ejection of compact of conveyer pipe 2 to carry through drive shaft 3.
The installation mode, the connection mode or the setting mode of the powder discharge equipment for the power plant coal powder preparation system of the utility model are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a power plant buggy preparation system is with arranging driving motor 19 of whitewashed equipment for purchase on the market, this technical staff in the industry only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The powder discharge equipment for the power plant pulverized coal preparation system is characterized by comprising a feeding pipe (1), a conveying mechanism and a driving mechanism, wherein the conveying mechanism is installed on the feeding pipe (1) in a matched mode, and the driving mechanism is connected with the conveying mechanism in a matched mode;
conveying mechanism includes conveyer pipe (2), drive shaft (3), worm wheel (5), support frame (6), worm (7), driven sprocket (8), mount pad (9) and drive mechanism, conveyer pipe (2) bottom is provided with about even discharge gate, conveyer pipe (2) top feed inlet and conveying pipe (1) intercommunication, drive shaft (3) are rotated and are installed inside conveyer pipe (2) cavity, be provided with on drive shaft (3) and carry helical blade (4), carry helical blade (4) and conveyer pipe (2) cavity wall cooperation sliding connection, worm wheel (5) are connected with drive shaft (3) coaxial coordination, install on conveyer pipe (2) mount pad (9), support frame (6) cooperation is installed on conveyer pipe (2), worm (7) are connected with support frame (6) coaxial coordination, worm (7) are connected with worm wheel (5) meshing transmission, and are two sets of driven sprocket (8) coaxial arrangement respectively at both ends of worm (7), drive mechanism installs on mount pad (9), drive mechanism is connected with driven sprocket (8) and drive mechanism cooperation respectively.
2. The powder discharging equipment for the coal powder preparation system of the power plant as claimed in claim 1, wherein the driving mechanism comprises a supporting seat (10), an installation shaft (11), a transmission gear (12), a sector gear (13) and a power mechanism, the supporting seat (10) is installed on the installation seat (9), the two sets of installation shafts (11) are respectively matched and rotatably connected with through holes of the supporting seat (10), the transmission gear (12) is coaxially matched and connected with the installation shaft (11), the two sets of transmission gears (12) are meshed and connected in a transmission manner, shaft holes of the sector gear (13) are respectively matched and connected with the installation shaft (11) in a coaxial manner, the sector gear (13) is matched and connected with the transmission mechanism, and the power mechanism is respectively matched and connected with the supporting seat (10) and the installation shaft (11).
3. The powder discharge equipment for the coal powder preparation system of the power plant according to claim 1, wherein the transmission mechanism comprises a support shaft (14), a driving sprocket (15), a chain (16) and a connecting gear (17), the support shaft (14) is matched and rotatably connected with an inner hole of the support base (10), two groups of driving sprockets (15) are respectively and coaxially mounted at two ends of the support shaft (14), the chain (16) is respectively in meshed transmission connection with the driving sprocket (15) and the driven sprocket (8), the connecting gear (17) is coaxially matched and connected with the support shaft (14), and the connecting gear (17) is respectively in meshed transmission connection with two groups of sector gears (13).
4. The powder discharge equipment for the coal powder preparation system of the power plant as claimed in claim 2, wherein the power mechanism comprises a motor base (18) and a driving motor (19), the driving motor (19) is mounted on the support base (10) through the motor base (18), and the output end of the driving motor (19) is coaxially connected with the mounting shaft (11) on the side of the feeding pipe (1) in a matching manner.
5. The powder discharging device for the coal powder preparation system in the power plant according to claim 2, further comprising a protection cover (20), wherein the protection cover (20) is cooperatively mounted on the supporting base (10), and the driving mechanism and the conveying mechanism are respectively located inside the working cavity of the protection cover (20).
6. The dust discharging apparatus for a pulverized coal preparation system in a power plant according to claim 5, wherein a sealing cover (21) is provided at a bottom end of the protection cover (20).
7. The powder discharging equipment for the coal powder preparation system of the power plant according to claim 2, further comprising a supporting rib plate (22), wherein the supporting rib plate (22) is respectively connected with the mounting seat (9) and the supporting seat (10) in a matching manner.
8. The powder discharge equipment for the coal powder preparation system of the power plant according to claim 2, further comprising a connecting beam (23), wherein the connecting beam (23) is respectively connected with the two groups of supporting seats (10) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221380386.XU CN217559868U (en) | 2022-06-02 | 2022-06-02 | Powder discharge equipment for pulverized coal preparation system of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221380386.XU CN217559868U (en) | 2022-06-02 | 2022-06-02 | Powder discharge equipment for pulverized coal preparation system of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217559868U true CN217559868U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221380386.XU Active CN217559868U (en) | 2022-06-02 | 2022-06-02 | Powder discharge equipment for pulverized coal preparation system of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217559868U (en) |
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2022
- 2022-06-02 CN CN202221380386.XU patent/CN217559868U/en active Active
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