CN218878380U

CN218878380U - Power plant transports coal and uses transfer device

Info

Publication number: CN218878380U
Application number: CN202320194571.8U
Authority: CN
Inventors: 范嘉良
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-18
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a power plant fortune transfer device for coal, including bottom plate, crushing case, be used for carrying out kibbling rubbing crusher to coal constructs, be used for carrying out the feeding mechanism who transports to coal, the bottom plate top is provided with smash the case, rubbing crusher constructs to be located smash incasement portion, feeding mechanism is located smash the case below, still including being used for carrying out the purification mechanism that purifies to the dust that smashes coal in-process production, purification mechanism is located smash the case top. Has the beneficial effects that: through the effect of air pump, make the breathing pipe of its both sides adsorb produced dust and likepowder coal to the coal crushing in-process, and then send into the purifying box of top inside with a large amount of dusts through the intake pipe, and then purify it through inside activated carbon net and adsorb, the gas after having purified is discharged it through the outlet duct to accomplished the purifying process to the dust, prevented that a large amount of dusts from causing a large amount of harm to human body and environment.

Description

Power plant transports coal and uses transfer device

Technical Field

The utility model relates to a fortune coal transfer device field especially relates to a power plant fortune coal is with transfer device.

Background

A power plant refers to a power plant that converts some form of raw energy into electric energy for use in fixed facilities or transportation, such as a thermal, hydraulic, steam, diesel, or nuclear power plant, and the like.

Through comparing patent number CN211391066U a power plant fortune transfer device for coal, which comprises a carriage body, the top fixed mounting of automobile body has the box, the bottom fixed mounting of box inner chamber has discharge mechanism, discharge mechanism includes the discharging pipe, logical groove has been seted up at the top of discharging pipe, the one end of discharging pipe and the bottom welding of box inner chamber, the other end of discharging pipe runs through the box and extends to the outside of box, one side movable mounting in discharging pipe inner chamber has the hob. The utility model discloses a setting of automobile body, box, discharge mechanism, discharging pipe, hob, universal joint, first motor, broken mechanism, conveying mechanism and elevating system makes transfer device possess the efficient and low in labor strength's of fortune coal advantage, has solved current coal transportation mode simultaneously and has mostly transported coal to the boiler side for the manual dolly that promotes, and this kind of method is very big has increased workman's intensity of labour to fortune coal efficiency is very low problem.

When the device crushes the large coal, a large amount of dust and powdery coal appear around the device, and if the large amount of dust and powdery coal is not processed in time, the device can further directly influence the surrounding environment and workers in transportation, and can cause certain harm to human bodies and the environment after long-term work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power plant transports coal and uses transfer device in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a transfer device for coal transportation in a power plant comprises a bottom plate, a crushing box, a crushing mechanism for crushing coal, and a feeding mechanism for conveying coal, wherein the crushing box is arranged above the bottom plate, the crushing mechanism is positioned in the crushing box, the feeding mechanism is positioned below the crushing box, the transfer device also comprises a purification mechanism for purifying dust generated in the process of crushing coal, and the purification mechanism is positioned above the crushing box;

the purification mechanism comprises an air pump, an air suction pipe, a purification box, fixing plates, a first electric push rod and a scraper blade, wherein the air pump is arranged above the crushing box, the air suction pipe is arranged on two sides of the air pump, the purification box is arranged above the air pump, the two fixing plates are arranged on the inner walls of two sides of the crushing box, the first electric push rod is arranged below the fixing plates, and the scraper blade is arranged below the first electric push rod.

Preferably: crushing mechanism includes first motor, linking frame, crushing roller, first gear, second gear, the linking frame sets up crushing case rear side, first motor is installed the linking frame rear side, crushing incasement portion both sides all are provided with crushing roller, first gear with the second gear is installed respectively two crushing roller front end.

Preferably: the feeding mechanism comprises slide rails, a second electric push rod, a sliding plate, a supporting plate, a conveying belt, a second motor, rotating blocks and a third electric push rod, wherein the slide rails are arranged on the front side and the rear side of the upper portion of the bottom plate, the second electric push rod is installed on the inner wall of the slide rails, the sliding plate is installed on the front side and the rear side of the sliding plate between the slide rails, two first connecting plates are arranged on one side of the upper portion of the sliding plate, four second connecting plates are arranged above the supporting plate in a surrounding mode, rotating shafts are installed between the front side and the rear side of the second connecting plates, the conveying belt is installed on the rotating shafts on the two sides, the second motor is installed on the rear side of the second connecting plates, two third connecting plates are arranged below the supporting plate, a first connecting shaft is connected between the front side and the rear side of the third connecting plates, two fourth connecting plates are arranged on the other side of the upper portion of the sliding plate, a second connecting shaft is connected between the front side and the rear side of the fourth connecting plates, the rotating blocks are installed on the first connecting shaft and the second connecting shaft, and the third electric push rod is installed between the rotating blocks.

Preferably: the sliding rail is connected with the sliding plate in a sliding mode, and the supporting plate is connected with the first connecting plate in a rotating mode.

Preferably: the second motor is connected with the rotating shaft key, the rotating shaft is connected with the second connecting plate in a rotating mode, and the rotating block is connected with the first connecting shaft and the second connecting shaft in a rotating mode.

Preferably: the first motor with crushing roller key-type connection, crushing roller all with the link frame with crushing case rotates to be connected, first gear with the second gear meshes mutually.

Preferably: smash the case top and be provided with the feed inlet, and the below is provided with the discharge gate, the purifying box with be connected with the intake pipe between the air pump, the purifying box top is provided with the outlet duct, the inside active carbon net that is provided with of purifying box, the scraper blade with smash case sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through being provided with second electric putter, the second motor, third electric putter etc, it rotates to drive the axis of rotation through second motor kinetic energy, and then drive the conveyer belt transmission, and then transport the coal after having smashed, rethread second electric putter promotes the sliding plate and slides in the slide rail simultaneously, rethread third electric putter promotes the turning block rebound, and then drive the backup pad and upwards rotate, thereby accomplish the regulation to conveyer belt conveying height, and then be adapted to the transportation condition of different kind of height, the flexibility of device has been improved.

Through being provided with the air pump, the purifying box, the scraper blade etc, effect through the air pump makes the breathing pipe of its both sides adsorb produced dust and likepowder coal among the crushing process of coal, and then send into the purifying box of top inside with a large amount of dusts through the intake pipe, and then purify it through inside activated carbon net and adsorb, the gas after having purified passes through the outlet duct and discharges it, thereby accomplished the purifying process to the dust, prevent that a large amount of dusts from causing a large amount of harm to human body and environment.

Through being provided with first motor, crushing roller, second gear etc, drive through first motor kinetic energy and smash the roller and rotate, utilize first gear and second gear mesh mutually, and then drive two crushing rollers simultaneously and carry out opposite rotation to carry the bold coal that comes in to the feed inlet and carry out effectual crushing stirring, make its coal of smashing into the fritter remove from the discharge gate and fall on the conveyer belt, more be favorable to transporting it with its coal of smashing into the fritter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a spatial perspective view of a transfer device for transporting coal in a power plant according to the present invention;

fig. 2 is a schematic structural diagram of a purification mechanism of the transfer device for transporting coal in a power plant according to the present invention;

FIG. 3 is a sectional view of the inner structure of the crushing box of the transfer device for transporting coal in a power plant according to the present invention;

fig. 4 is a schematic view of a partial structure between the connecting frame and the crushing roller of the transfer device for transporting coal in a power plant according to the present invention;

fig. 5 is a schematic structural diagram of a feeding mechanism of a transfer device for transporting coal in a power plant.

The reference numerals are explained below:

1. a base plate; 2. a crushing box; 3. a purification mechanism; 31. an air pump; 32. an air intake duct; 33. a purification box; 34. a fixing plate; 35. a first electric push rod; 36. a squeegee; 4. a crushing mechanism; 41. a first motor; 42. a connecting frame; 43. a crushing roller; 44. a first gear; 45. a second gear; 5. a feeding mechanism; 51. a slide rail; 52. a second electric push rod; 53. a sliding plate; 54. a support plate; 55. a conveyor belt; 56. a second motor; 57. rotating the block; 58. and a third electric push rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a transfer device for transporting coal in a power plant comprises a bottom plate 1, a crushing box 2, a crushing mechanism 4 for crushing coal, and a feeding mechanism 5 for transporting coal, wherein the crushing box 2 is arranged above the bottom plate 1, the crushing mechanism 4 is positioned inside the crushing box 2, the feeding mechanism 5 is positioned below the crushing box 2, the transfer device further comprises a purifying mechanism 3 for purifying dust generated in the process of crushing coal, and the purifying mechanism 3 is positioned above the crushing box 2;

in this embodiment: the crushing mechanism 4 comprises a first motor 41, a connecting frame 42, crushing rollers 43, a first gear 44 and a second gear 45, the connecting frame 42 is arranged at the rear side of the crushing box 2, the first motor 41 is arranged at the rear side of the connecting frame 42, the crushing rollers 43 are arranged on two sides inside the crushing box 2, the first gear 44 and the second gear 45 are respectively arranged at the front ends of the two crushing rollers 43, the first motor 41 is connected with the crushing rollers 43 in a key mode, the crushing rollers 43 are respectively connected with the connecting frame 42 and the crushing box 2 in a rotating mode, the first gear 44 is meshed with the second gear 45, the crushing rollers 43 are driven to rotate through the kinetic energy of the first motor 41, the first gear 44 is meshed with the second gear 45, the two crushing rollers 43 are driven to rotate oppositely, and therefore, large coal conveyed from the feeding port is effectively crushed and stirred, the coal crushed into small coal blocks falls out of the discharging port and is conveyed on the conveyor belt 55, and the coal crushed into small coal blocks is more beneficial to transportation;

in this embodiment: the purification mechanism 3 comprises an air pump 31, air suction pipes 32, a purification box 33, a fixing plate 34, a first electric push rod 35 and a scraper 36, the air pump 31 is arranged above the crushing box 2, the air suction pipes 32 are arranged on two sides of the air pump 31, the purification box 33 is arranged above the air pump 31, the two fixing plates 34 are arranged on the inner walls of two sides of the crushing box 2, the first electric push rod 35 is arranged below the fixing plate 34, the scraper 36 is arranged below the first electric push rod 35, a feed inlet is arranged above the crushing box 2, a discharge outlet is arranged below the crushing box, an air inlet pipe is connected between the purification box 33 and the air pump 31, an air outlet pipe is arranged above the purification box 33, an activated carbon net is arranged inside the purification box 33, the scraper 36 is connected with the crushing box 2 in a sliding manner, the air suction pipes 32 on two sides of the purification box adsorb dust and powdery coal generated in the coal crushing process under the action of the air pump 31, a large amount of dust is sent into the purification box 33 above through the air inlet pipes, the purification box is purified and adsorbed through the activated carbon net inside, and the purified gas is discharged through the air outlet pipe, thereby the purification process of dust is completed, and a large amount of dust is prevented from damaging human bodies and the environment;

in this embodiment: the feeding mechanism 5 comprises a slide rail 51, a second electric push rod 52, a slide plate 53, a support plate 54, a conveyor belt 55, a second motor 56, a rotating block 57 and a third electric push rod 58, the slide rail 51 is arranged on the front side and the rear side above the bottom plate 1, the second electric push rod 52 is arranged on the inner wall of the slide rail 51, the slide plate 53 is arranged between the slide rails 51 on the front side and the rear side, two first connecting plates are arranged on one side above the slide plate 53, the support plate 54 is arranged above the first connecting plates, four second connecting plates are arranged above the support plate 54 in a surrounding manner, a rotating shaft is arranged between the second connecting plates on the front side and the rear side, the conveyor belt 55 is arranged on the rotating shafts on the two sides, the second motor 56 is arranged on the rear side of the second connecting plates, two third connecting plates are arranged below the support plate 54, a first connecting shaft is connected between the third connecting plates on the front side and the rear side, and two fourth connecting plates are arranged on the other side above the slide plate 53, a second connecting shaft is connected between the fourth connecting plates at the front side and the rear side, the rotating blocks 57 are both installed on the first connecting shaft and the second connecting shaft, the third electric push rod 58 is installed between the two rotating blocks 57, the slide rail 51 is slidably connected with the sliding plate 53, the supporting plate 54 is rotatably connected with the first connecting plate, the second motor 56 is connected with the rotating shaft key, the rotating shaft is rotatably connected with the second connecting plate, the rotating blocks 57 are both rotatably connected with the first connecting shaft and the second connecting shaft, the rotating shaft is driven to rotate by the kinetic energy of the second motor 56, and then the conveying belt 55 is driven to transmit, and then the pulverized coal is conveyed, meanwhile, the sliding plate 53 is pushed to slide in the slide rail 51 by the second electric push rod 52, the rotating blocks 57 are pushed to move upwards by the third electric push rod 58, and then the supporting plate 54 is driven to rotate upwards, thereby completing the adjustment of the conveying height of the conveying belt 55, thereby being suitable for the transportation conditions of different heights and improving the flexibility of the device.

The working principle is as follows: firstly, the kinetic energy of the first motor 41 drives the crushing rollers 43 to rotate, the first gear 44 is meshed with the second gear 45, and then the two crushing rollers 43 are driven to rotate oppositely, so that the large coal conveyed from the feeding hole is effectively crushed and stirred, the coal crushed into small pieces is discharged from the discharging hole and falls on the conveyor belt 55, then the air suction pipes 32 on the two sides of the air suction pipes adsorb dust and powdery coal generated in the coal crushing process through the action of the air pump 31, a large amount of dust is conveyed into the upper purification box 33 through the air inlet pipe, the coal is purified and adsorbed through the internal activated carbon net, the purified air is discharged through the air outlet pipe, finally, the kinetic energy of the second motor 56 drives the rotating shaft to rotate, the conveyor belt 55 is driven, the crushed coal is conveyed, meanwhile, the second electric push rod 52 pushes the sliding plate 53 to slide in the sliding rail 51, the third electric push rod 58 pushes the rotating block 57 to move upwards, the supporting plate 54 is driven to rotate upwards, the conveyor belt 55 is driven to adjust the height, and the transportation device is suitable for the conditions of different transportation heights, and the transportation device is improved in transportation flexibility.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a power plant fortune transfer device for coal, includes bottom plate (1), crushing case (2), is used for carrying out kibbling rubbing crusher structure (4), is used for carrying out feeding mechanism (5) transported to coal, bottom plate (1) top is provided with crushing case (2), rubbing crusher structure (4) are located inside crushing case (2), feeding mechanism (5) are located crushing case (2) below, its characterized in that: the coal crushing device also comprises a purification mechanism (3) for purifying dust generated in the coal crushing process, wherein the purification mechanism (3) is positioned above the crushing box (2);

purification mechanism (3) include air pump (31), breathing pipe (32), purifying box (33), fixed plate (34), first electric putter (35), scraper blade (36), air pump (31) set up smash case (2) top, all install air pump (31) both sides breathing pipe (32), purifying box (33) set up air pump (31) top, all be provided with two on crushing case (2) both sides inner wall fixed plate (34), first electric putter (35) are installed fixed plate (34) below, scraper blade (36) are installed first electric putter (35) below.

2. The power plant coal transportation device of claim 1, wherein: crushing mechanism (4) include first motor (41), connection frame (42), crushing roller (43), first gear (44), second gear (45), connection frame (42) set up crushing case (2) rear side, first motor (41) are installed connection frame (42) rear side, the inside both sides of crushing case (2) all are provided with crushing roller (43), first gear (44) with second gear (45) are installed respectively two crushing roller (43) front end.

3. The transfer device for coal transportation in a power plant according to claim 1, wherein: the feeding mechanism (5) comprises sliding rails (51), second electric push rods (52), sliding plates (53), supporting plates (54), a conveying belt (55), a second motor (56), rotating blocks (57) and third electric push rods (58), wherein the sliding rails (51) are arranged on the front side and the rear side of the upper portion of the bottom plate (1), the second electric push rods (52) are arranged on the inner walls of the sliding rails (51), the sliding plates (53) are arranged between the sliding rails (51) on the front side and the rear side, two first connecting plates are arranged on one side of the upper portion of the sliding plates (53), the supporting plates (54) are arranged above the first connecting plates, four second connecting plates are arranged above the supporting plates (54) in a surrounding mode, rotating shafts are arranged between the second connecting plates on the front side and the rear side, the conveying belt (55) is arranged on the rotating shafts on the two sides, the second motor (56) is arranged on the rear side of the second connecting plates, two third connecting plates are arranged below the supporting plates (54), first connecting shafts are connected between the third connecting plates on the front side and the rear side, two fourth connecting plates are arranged on the other side of the sliding plates (53), second connecting shafts are connected between the fourth connecting plates, and the second connecting shafts are arranged between the rotating blocks (57) and the rotating blocks (57) on the rotating blocks (57).

4. The power plant coal transportation device of claim 3, wherein: the sliding rail (51) is connected with the sliding plate (53) in a sliding mode, and the supporting plate (54) is connected with the first connecting plate in a rotating mode.

5. The power plant coal transportation device of claim 3, wherein: the second motor (56) is connected with the rotating shaft key, the rotating shaft is connected with the second connecting plate in a rotating mode, and the rotating block (57) is connected with the first connecting shaft and the second connecting shaft in a rotating mode.

6. The transfer device for coal transportation in a power plant according to claim 2, wherein: the first motor (41) is connected with the crushing roller (43) in a key mode, the crushing roller (43) is connected with the connecting frame (42) and the crushing box (2) in a rotating mode, and the first gear (44) is meshed with the second gear (45).

7. The transfer device for coal transportation in a power plant according to claim 1, wherein: smash case (2) top and be provided with the feed inlet, and the below is provided with the discharge gate, purifying box (33) with be connected with the intake pipe between air pump (31), purifying box (33) top is provided with the outlet duct, purifying box (33) inside is provided with the activated carbon net, scraper blade (36) with smash case (2) sliding connection.