CN214554171U

CN214554171U - Environment-friendly coal conveyor for thermal power

Info

Publication number: CN214554171U
Application number: CN202120405286.7U
Authority: CN
Inventors: 甄长红; 彭庆生; 王锡胜
Original assignee: Huaneng Lanzhou Fanping Thermal Power Co ltd
Current assignee: Huaneng Lanzhou Fanping Thermal Power Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-02
Anticipated expiration: 2031-02-24

Abstract

The utility model provides an environment-friendly coal conveying device for thermal power generation, which comprises a bottom plate, wherein the lower surface of the bottom plate is fixedly provided with supporting legs, the upper surface of the bottom plate is fixedly provided with an electric lifting device, the upper surface of the electric lifting device is fixedly provided with a supporting plate, the upper surface of the supporting plate is fixedly provided with a crushing box, the upper surface of the crushing box is fixedly provided with a feeding hopper, the upper surface of the supporting plate is fixedly provided with a second motor, the output end of the second motor is rotationally connected with crushing teeth, the environment-friendly coal conveying device for thermal power generation can drive the crushing teeth to rotate through the second motor to crush coal, and meanwhile, the electric lifting device is matched with the crushing box to drive the crushing box to rise, so that the coal can smoothly enter the stirring conveying device through a threaded telescopic rod, and the coal dust impurities in the stirring conveying device are pumped into a dust collection box by starting a dust collection device, and the dust absorption plate is used for absorbing the coal dust, so that the coal dust can be effectively prevented from polluting the environment.

Description

Environment-friendly coal conveyor for thermal power

Technical Field

The utility model relates to a thermal power technology field specifically is an environment-friendly coal conveyor for thermal power.

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 environment-friendly coal conveying device for thermal power generation is easy to cause pipeline blockage due to large coal particles when conveying, and is easy to generate more coal dust impurities when stirring and discharge the coal dust impurities into the air to easily cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough that prior art exists, the utility model aims at providing an environment-friendly coal conveyor for thermal power to solve the problem that proposes in the above-mentioned background art, the utility model discloses environment-friendly coal conveyor for thermal power can drive through the second motor and smash the processing to coal rotation of smashing the tooth, cooperates electric lift device to drive simultaneously and smashes the box and rise, makes coal get into through the screw thread telescopic link smoothly and stirs garrulous conveyor, simultaneously through starting dust extraction, will stir the inside coal dust impurity suction dust collection box of garrulous conveyor to adsorb the coal dust through the dust absorption board and handle, can effectually place the coal dust polluted environment.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an environment-friendly coal conveying device for thermal power generation comprises a bottom plate, wherein supporting legs are fixedly mounted on the lower surface of the bottom plate, an electric lifting device is fixedly mounted on the upper surface of the bottom plate, a supporting plate is fixedly mounted on the upper surface of the electric lifting device, a crushing box is fixedly mounted on the upper surface of the supporting plate, a feeding hopper is fixedly mounted on the upper surface of the crushing box, a second motor is fixedly mounted on the upper surface of the supporting plate, the output end of the second motor is rotatably connected with crushing teeth, a threaded telescopic pipe is fixedly mounted on one side of the crushing box, one end of the threaded telescopic pipe is fixedly connected with a crushing conveying device, a dust collection box is fixedly mounted on the lower surface of the bottom plate, a slide rail is fixedly mounted inside the dust collection box, a pulley is rotatably mounted on the inner side of the slide rail, and a dust collection plate is movably mounted on the outer side of the pulley, the one end fixed mounting of dust absorption board has the handle, one side fixed mounting of stirring garrulous conveyor has switch group and power, switch group and power pass through the electric wire respectively with electric lift device, second motor and stir garrulous conveyor electric connection.

As an embodiment of the present invention, the lower surface of the bottom plate is fixedly provided with a right angle fixing rod, one end of the right angle fixing rod is fixedly provided with a first motor, and the switch group and the power supply pass through an electric wire and the first motor electric connection.

As a preferred embodiment of the present invention, the dust suction device is fixedly installed on the upper surface of the bottom plate, and the switch set and the power supply are electrically connected to the dust suction device through an electric wire.

As a preferred embodiment of the present invention, the dust suction device has a dust suction pipe fixedly mounted on its upper surface, the filter plate is fixedly mounted on one end of the dust suction pipe, and the dust exhaust pipe is fixedly mounted on its front surface.

As a preferred embodiment of the utility model, the output of first motor is rotated and is connected with the action wheel, the outside of action wheel is equipped with the belt, the action wheel is connected with from the driving wheel through the belt.

As an optimal implementation mode of the utility model, rotate from one side of driving wheel and install the spiral and stir garrulous tooth, one side fixed mounting who stirs garrulous conveyor has the bin outlet.

The utility model has the advantages that: 1. the utility model relates to an environment-friendly coal conveyor for thermal power can drive through the second motor and smash the processing to coal with crushing tooth is rotatory, cooperates electric lift device to drive simultaneously and smashes the box and rise, makes coal get into through the screw thread telescopic link smoothly and stirs garrulous conveyor. 2. The utility model relates to an environment-friendly coal conveyor for thermal power is through starting dust extraction, will stir garrulous conveyor inside in the coal dust impurity suction dust-collecting box to adsorb the processing through the dust absorption board to the coal dust, can effectually place the coal dust polluted environment. 3. The utility model relates to an environment-friendly coal conveyor for thermal power passes through the effect of slide rail and pulley, can make the dust absorption board freely slide in the dust collection box, is convenient for change the dust absorption board.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

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

FIG. 4 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 5 is a schematic view of the structure of FIG. A according to the present invention;

in the figure: 1. a feed hopper; 2. a crushing box; 3. a support plate; 4. a driven wheel; 5. an electric lifting device; 6. a belt; 7. a base plate; 8. supporting legs; 9. a driving wheel; 10. a first motor; 11. a discharge outlet; 12. a crushing conveyor; 13. spirally crushing the teeth; 14. a threaded telescopic pipe; 15. crushing teeth; 16. a slide rail; 17. a handle; 18. a dust collection plate; 19. a pulley; 20. a right-angle fixing rod; 21. a second motor; 22. a filter plate; 23. a dust collection pipe; 24. a dust exhaust pipe; 25. a dust collection device; 26. a dust collection box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: an environment-friendly coal conveying device for thermal power generation comprises a bottom plate 7, wherein supporting legs 8 are fixedly mounted on the lower surface of the bottom plate 7, an electric lifting device 5 is fixedly mounted on the upper surface of the bottom plate 7, a supporting plate 3 is fixedly mounted on the upper surface of the electric lifting device 5, a crushing box 2 is fixedly mounted on the upper surface of the supporting plate 3, a feeding hopper 1 is fixedly mounted on the upper surface of the crushing box 2, a second motor 21 is fixedly mounted on the upper surface of the supporting plate 3, the output end of the second motor 21 is rotatably connected with a crushing tooth 15, a threaded telescopic pipe 14 is fixedly mounted on one side of the crushing box 2, a stirring and crushing conveying device 12 is fixedly connected to one end of the threaded telescopic pipe 14, a dust collection box 26 is fixedly mounted on the lower surface of the bottom plate 7, a sliding rail 16 is fixedly mounted inside the dust collection box 26, and a pulley 19 is rotatably mounted on the inner side of the sliding rail 16, the outside movable mounting of pulley 19 has dust absorption board 18, the one end fixed mounting of dust absorption board 18 has handle 17, one side fixed mounting who stirs garrulous conveyor 12 has switch group and power, switch group and power pass through the electric wire respectively with electric lift device 5, second motor 21 and stir garrulous conveyor 12 electric connection, through setting up the garrulous conveyor 12 of stirring, can stir the bits of broken glass to coal, can stir garrulous tooth 13 through the inside rotatory spiral of device simultaneously, drive coal removal at the in-process of stirring the bits of broken glass, realize carrying out the effect of carrying to coal.

As an embodiment of the present invention, the lower surface of the bottom plate 7 is fixedly provided with the right angle fixing rod 20, the one end of the right angle fixing rod 20 is fixedly provided with the first motor 10, the switch set and the power supply are electrically connected to the first motor 10 through the electric wire, and the first motor 10 can be fixedly installed by setting the right angle fixing rod 20.

As a preferred embodiment of the present invention, a dust suction device 25 is fixedly installed on the upper surface of the bottom plate 7, the switch set and the power supply are electrically connected to the dust suction device 25 through an electric wire, and the coal dust can be sucked out and discharged into the dust collection box 26 by the arrangement of the dust suction device 25.

As a preferred embodiment of the present invention, the dust suction pipe 23 is installed on the upper surface of the dust suction device 25, the filter 22 is installed on one end of the dust suction pipe 23, the dust exhaust pipe 24 is installed on the front surface of the dust suction device 25, and by setting the filter 22, the dust can be filtered in the dust suction process, so as to prevent the blockage of the pipeline caused by the suction force in the large coal suction pipeline.

As a preferred embodiment of the present invention, the output end of the first motor 10 is rotated and connected with the driving wheel 9, the outside of the driving wheel 9 is provided with the belt 6, the driving wheel 9 is connected with the driven wheel 4 through the belt 6, and by setting the belt 6, the driving wheel 9 can be connected and the driven wheel 4 can be driven, thereby playing a role in transmission.

As a preferred embodiment of the utility model, from one side rotation of driving wheel 4 install spiral and stir garrulous tooth 13, one side fixed mounting that stirs garrulous conveyor 12 has bin outlet 11, through setting up the bin outlet, can be convenient for stir garrulous coal discharge in the transport tooth 13.

When the environment-friendly coal conveying device for thermal power generation is used, the second motor 21 is started to drive the crushing teeth 15 to rotate, then coal is added into the crushing box 2 through the feeding hopper 1 and is crushed through the crushing teeth 15, the electric lifting device 5 is started to drive the crushing box 2 to ascend, the coal in the crushing box 2 enters the stirring conveying device 12 through the thread telescopic pipe 14 under the action of inertia, then the first motor 10 is started to drive the driving wheel 9 to rotate, the driven wheel 4 is driven to rotate through the belt 6, the spiral stirring teeth 13 are driven to rotate to stir the coal and drive the coal to be conveyed, the dust suction device 25 is started to suck generated coal dust into the dust collection box 26 through the dust suction pipe 23 and the dust discharge pipe 24 while conveying, the coal is processed through the dust suction plate 18, and finally the coal is discharged through the discharge port 11.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environment-friendly coal conveyor for thermal power, includes bottom plate (7), its characterized in that, the lower fixed surface of bottom plate (7) installs supporting leg (8), the last fixed surface of bottom plate (7) installs electric lift device (5), the last fixed surface of electric lift device (5) installs backup pad (3), the last fixed surface of backup pad (3) installs crushing box (2), the last fixed surface of crushing box (2) installs feeder hopper (1), the last fixed surface of backup pad (3) installs second motor (21), the output of second motor (21) rotates and is connected with crushing tooth (15), one side fixed mounting of crushing box (2) has flexible pipe of screw thread (14), the one end fixedly connected with of flexible pipe of screw thread (14) stirs garrulous conveyor (12), the utility model discloses a stirring machine, including bottom plate (7), bottom plate, dust collection box (7), the inside fixed mounting of dust collection box (26) has slide rail (16), the inboard rotation of slide rail (16) installs pulley (19), the outside movable mounting of pulley (19) has dust absorption board (18), the one end fixed mounting of dust absorption board (18) has handle (17), one side fixed mounting of stirring garrulous conveyor (12) has switch group and power, switch group and power pass through the electric wire respectively with electric lift device (5), second motor (21) and stir garrulous conveyor (12) electric connection.

2. The environment-friendly coal conveying device for thermal power generation according to claim 1, characterized in that: the lower fixed surface of bottom plate (7) installs right angle dead lever (20), the one end fixed mounting of right angle dead lever (20) has first motor (10), switch block and power pass through electric wire and first motor (10) electric connection.

3. The environment-friendly coal conveying device for thermal power generation according to claim 1, characterized in that: the upper surface fixed mounting of bottom plate (7) has dust extraction (25), switch block and power pass through electric wire and dust extraction (25) electric connection.

4. The environment-friendly coal conveying device for thermal power generation according to claim 3, characterized in that: the dust collecting device is characterized in that a dust collecting pipe (23) is fixedly arranged on the upper surface of the dust collecting device (25), a filter plate (22) is fixedly arranged at one end of the dust collecting pipe (23), and a dust discharging pipe (24) is fixedly arranged on the front surface of the dust collecting device (25).

5. The environment-friendly coal conveying device for thermal power generation according to claim 2, characterized in that: the output of first motor (10) rotates and is connected with action wheel (9), the outside of action wheel (9) is equipped with belt (6), action wheel (9) are connected with from driving wheel (4) through belt (6).

6. The environment-friendly coal conveying device for thermal power generation according to claim 5, characterized in that: one side of the driven wheel (4) is rotatably provided with a spiral crushing tooth (13), and one side of the crushing conveying device (12) is fixedly provided with a discharge hole (11).