CN116142692A

CN116142692A - Bucket elevator for boiler

Info

Publication number: CN116142692A
Application number: CN202310286566.4A
Authority: CN
Inventors: 乔燕雄; 周新明; 许杰; 王平; 温超; 张孝琛
Original assignee: Inner Mongolia North Mengxi Power Generation Co ltd
Current assignee: Inner Mongolia North Mengxi Power Generation Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-05-23

Abstract

The invention relates to the technical field of elevators, and discloses a boiler bucket elevator, which comprises: the support frame body is fixed on the installation plane; the outer wall of the main shell is rotatably connected with the support frame body; the conveying mechanism is arranged in the main shell; the adjusting mechanism is fixed on the supporting frame body and is used for adjusting the working angle of the main shell; according to the angle adjusting device, the angle of the lifting machine can be adjusted, so that the angle of the lifting machine can be finely adjusted when the lifting machine is used for feeding and discharging materials, the flexibility is higher, and the lifting of the working efficiency is facilitated; the discharging position can be adjusted, so that the discharging position is closer to the discharging opening, the phenomenon that the hopper is sprayed outwards in the discharging process is avoided, and the transportation efficiency is improved; this application can also shake the hopper in unloading, forces the material to drop, prevents to pile up, has solved when the material that promotes has the adhesion, and when the hopper promoted, the material can the adhesion in the hopper, leads to the unable problem that falls into the discharge gate in full of material.

Description

Bucket elevator for boiler

Technical Field

The invention belongs to the field of elevators, and particularly relates to a boiler bucket elevator.

Background

The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly fixedly connected to an endless traction member, and the bucket elevator conveys bulk materials upwards in a vertical or near vertical direction by utilizing a series of hoppers fixedly connected to a traction chain or an adhesive tape. The device is divided into a loop chain, a plate chain and a belt; the hopper scoops up material from the underlying store and as the conveyor belt or chain is lifted to the top, it turns down around the top wheel, and the bucket elevator dumps the material into the receiving bin. The belt of the bucket elevator is usually rubber belt and is installed on the lower or upper transmission drum and the upper and lower direction-changing drum. Chain driven bucket elevators typically have two parallel drive chains with a pair of drive sprockets on or below and a pair of redirecting sprockets on or below. Bucket elevators are typically provided with a housing to prevent dust from flying in the bucket elevator.

When a traditional bucket elevator lifts materials from a lower feed inlet to a higher discharge outlet, and when the materials in the hopper are thrown into the discharge outlet, the materials in the hopper are spilled outwards, and the materials cannot fall into the discharge outlet; if the lifted materials have adhesiveness, the materials can be adhered in the hopper when the hopper is lifted, and the materials can not fall into the discharge hole completely; when the hopper is lifted and in a vertical state, materials in the hopper can flow out of the hopper, so that the material lifting efficiency of the hopper is reduced. And traditional all are that the direction of delivery and the transportation angle of lifting machine are fixed, can't adjust, and the matching degree is low, and the flexibility ratio is not high, has a great deal of inconvenience in the use.

Disclosure of Invention

The present invention is directed to a bucket elevator for a boiler, which solves at least one of the above-mentioned problems.

In order to solve the technical problems, the specific technical scheme of the invention is as follows:

in some embodiments of the present application, there is provided a bucket elevator for a boiler, comprising:

the support frame body is fixed on the installation plane;

the outer wall of the main shell is rotationally connected with the support frame body and can change angles;

the conveying mechanism is arranged in the main shell and is used for conveying the transported materials from the feeding end to the discharging end of the main shell;

and the adjusting mechanism is fixed on the supporting frame body, and the driving end is connected with the main shell and used for adjusting the working angle of the main shell.

In the preferable mode of the boiler bucket elevator, the supporting frame body comprises:

the main frame body is provided with two symmetrical groups, and the top of each group of main frame body is provided with a bearing seat and is respectively connected with the corresponding side wall of the main frame body in a rotating way through a rotating shaft;

the mounting plate is arranged between the two groups of main frame bodies, two ends of the mounting plate are fixedly connected with the main frame bodies respectively, and the main body part of the adjusting mechanism is arranged on the mounting plate.

In the preferable scheme of the boiler bucket elevator, a feed inlet and a discharge outlet are respectively arranged at the bottom and the top of the main shell and correspond to the conveying mechanism respectively; and the position of the discharge hole is provided with a guide plate extending inwards.

In a preferred aspect of the above boiler bucket elevator, the conveying mechanism includes:

the driving wheel and the driven wheel of the driving wheel set are respectively and rotatably connected to the inner wall of the main shell and respectively correspond to the feed inlet and the discharge outlet, and are driven by the driving part;

the driving belt is connected to the driving wheel and the driven wheel to form a driving structure;

the lifting assembly is provided with a plurality of lifting assemblies, and is respectively connected with the driving belt, can move along with the driving belt, can contain materials, and can overturn and discharge in the moving process.

In the preferable aspect of the above boiler bucket elevator, the lifting assembly includes:

the sliding base is internally provided with a sliding cavity, and one side of the sliding cavity is provided with a limiting sliding port;

one end of the sliding rod piece is positioned in the sliding cavity and is in limit sliding with the sliding rod piece, and the other end of the sliding rod piece penetrates out along the limit sliding opening;

the two ends of the elastic component are respectively connected with the inner wall of the sliding cavity and the corresponding end of the sliding rod piece and used for resetting the sliding rod piece;

the storage hopper is connected to the penetrating end of the sliding rod piece.

In a preferred aspect of the above boiler bucket elevator, the sliding rod member includes:

an outer rod body, the inside of which is provided with a swinging cavity; one end of the sliding cavity is connected with the sliding cavity in a sliding way, and the other end of the sliding cavity penetrates out along the sliding cavity;

the spring piece is provided with two pieces, is arranged on the top wall and the bottom wall of the swinging cavity, and has a gap with the inner wall surface of the swinging cavity;

the elastic blocks are respectively arranged in gaps between the two spring pieces and the inner wall of the swing cavity;

the swing rod is in limiting connection between the two spring pieces, can swing in the swing cavity after being stressed, and is connected with the storage hopper through the corresponding end.

In the preferred scheme of the boiler bucket elevator, the boiler bucket elevator further comprises a conveying guide rail which is of an arc-shaped structure and is arranged along the discharge hole of the main shell, and the storage hopper can extend towards the direction of the discharge hole along the conveying guide rail and reset after discharging.

In the preferable scheme of the boiler bucket elevator, the shaking protrusions are arranged at the positions, corresponding to the discharge holes, of the top of the main shell, and when the storage hopper is transported to a specific position along the transmission guide rail, the storage hopper can collide with the shaking protrusions, so that the storage hopper swings in the swinging cavity of the sliding rod piece.

In a preferred aspect of the above boiler bucket elevator, the adjusting mechanism includes:

a motor case disposed on the mounting plate;

the two motors are arranged, and output shafts of the two motors respectively penetrate through two opposite side walls of the motor box;

the first winding shaft is provided with two winding shafts which are respectively connected to the output shafts of the two corresponding motors;

the second winding shaft is provided with two winding shafts, one winding shaft is connected to the top of one side of the main shell, and the other winding shaft is connected to the bottom of the other side of the main shell; the first winding shaft and the second winding shaft on the corresponding sides are respectively connected through winding wires;

the auxiliary support frame is connected to the main frame body and is opposite to the main shell body;

the main body part of the electric push rod component is rotationally connected to the auxiliary supporting frame;

and one end of the transmission sheet is rotatably connected with the end part of the telescopic part of the electric push rod component, and the other end of the transmission sheet is rotatably connected with the outer wall of the main shell.

In the preferable scheme of the boiler bucket elevator, the boiler bucket elevator further comprises: and the exhaust pipe of the smoke dust treatment mechanism penetrates through the main shell and is respectively arranged at the positions corresponding to the air inlet and the discharge hole in the main shell and used for cleaning dust generated in the conveying process.

Compared with the prior art, the invention has the beneficial effects that:

according to the angle adjusting device, the angle of the lifting machine can be adjusted, so that the angle of the lifting machine can be finely adjusted when the lifting machine is used for feeding and discharging materials, the flexibility is higher, and the lifting of the working efficiency is facilitated;

the discharging position can be adjusted, so that the discharging position is closer to the discharging opening, the phenomenon that the hopper is sprayed outwards in the discharging process is avoided, and the transportation efficiency is improved;

the material discharging device can shake the hopper during discharging, so that the materials are forced to fall down, stacking is prevented, and the problem that the materials cannot fall into the discharge port completely due to the fact that the materials adhere in the hopper when the hopper is lifted is solved;

this application still disposes smoke and dust processing mechanism, can suck the filtration with the dust that produces in the transport material in-process, avoids the dust escape to the processing vehicle outside, causes operational environment's pollution, and is more environmental protection, is favorable to the healthy of staff.

Drawings

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

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;

FIG. 2 is a side view of the overall structure provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of material transfer according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a lifting assembly according to an embodiment of the present invention.

In the figure:

1. a support frame body; 10. a main frame body; 11. a mounting plate; 2. a main housing; 20. a guide plate; 21. a transmission guide rail; 22. shaking the protrusion; 3. a conveying mechanism; 30. a transmission wheel set; 31. a transmission belt; 32. a lifting assembly; 320. a slide base; 321. a sliding rod piece; 3210. an outer rod body; 3211. a spring piece; 3212. an elastic block; 3213. a swinging rod; 322. an elastic member; 323. a storage hopper; 40. a motor case; 41. a motor; 42. a first winding shaft; 43. a second winding shaft; 44. an auxiliary supporting frame; 45. an electric push rod component; 46. and a transmission plate.

Detailed Description

The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present invention will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present invention.

Referring to fig. 1-4, a boiler bucket elevator according to an embodiment of the present application is described, including: the device comprises a support frame body 1, a main housing 2, a conveying mechanism 3 and an adjusting mechanism; wherein, the liquid crystal display device comprises a liquid crystal display device,

the support frame body 1 is fixed on the installation plane; the outer wall of the main shell 2 is rotatably connected with the support frame body 1, so that the angle can be changed; the conveying mechanism 3 is arranged in the main shell 2 and is used for conveying the transported materials from the feeding end to the discharging end of the main shell 2; the adjustment mechanism is fixed in the support frame body 1 to the drive end is connected with the main casing 2, is used for adjusting the operational angle of main casing 2.

The angle of the main casing 2 and the angle of the conveying mechanism 3 can be adjusted through the adjusting mechanism, the conveying direction is changed, flexible adjustment can be realized in a certain range, and the practicability is higher.

In a preferred version of the above embodiment, the support body 1 comprises: a main frame body 10 and a mounting plate 11,

the main frame body 10 is provided with two symmetrical groups, and the top of each group of main frame body 10 is provided with a bearing seat which is respectively connected with the corresponding side wall of the main shell 2 in a rotating way through a rotating shaft; the mounting plate 11 is arranged between the two groups of main frame bodies 10, two ends of the mounting plate are respectively and fixedly connected with the two groups of main frame bodies, and the main body part of the adjusting mechanism is arranged on the mounting plate 11.

Specifically, the main frame body 10 is an inverted V-shaped frame body, two support legs are arranged at the bottom, flange plates are arranged on the support legs and can be detachably connected to the ground or a fixed plane through the flange plates and bolts, a bearing seat is arranged on one side of the top, a bearing is arranged in the bearing seat, one end of a rotating shaft is fixedly connected in an inner ring of the bearing, the other end of the rotating shaft is fixedly connected to the corresponding side wall of the main frame body 2, so that the main frame body 2 and the main frame bodies 10 on two sides form a rotating connection structure, the main frame body 2 can rotate by taking the rotating shaft as an axle center, the working angles of the main frame body 2 and the conveying mechanism 3 are realized, further flexible adjustment of feeding and discharging positions is realized, and the practicability is enhanced; the mounting plate 2 is a horizontal plate, two ends of the mounting plate are fixed between two supporting legs on the same side of the two main frame bodies 10 in a decibel mode, and the mounting plate is opposite to the main frame body 2 to form a mounting platform of the adjusting mechanism, so that the adjusting mechanism is convenient to assemble.

In the preferred scheme of the embodiment, the bottom and the top of the main shell 2 are respectively provided with a feed inlet and a discharge outlet, and correspond to the conveying mechanism 3 respectively; the discharge opening is provided with an inwardly extending guide plate 20.

Specifically, the deflector 20 is an elastic plate which is obliquely arranged upwards, and can guide materials falling on the elastic plate into the discharge hole, so that the materials are prevented from falling to the bottom, the problem of transmission efficiency is reduced, and the transmission speed is improved.

In a preferred version of the above embodiment, the conveying mechanism 3 comprises: a drive pulley set 30, a drive belt 31 and a lifting assembly 32; wherein, the liquid crystal display device comprises a liquid crystal display device,

the driving wheel and the driven wheel of the transmission wheel set 30 are respectively and rotatably connected to the inner wall of the main shell 2 and respectively correspond to the feed inlet and the discharge outlet, and are driven by a driving component; the transmission belt 31 is connected to the driving wheel and the driven wheel to form a transmission structure; the lifting assembly 32 is provided with a plurality of lifting assemblies and is respectively connected to the driving belt 31, can move along with the driving belt 31, can contain materials and can overturn and discharge in the moving process.

Specifically, the driving member is a conventional art, and may preferably be a motor device.

It should be noted that, the driving wheel, the driving belt and the driven wheel of the driving wheel set 30 can be driven to perform driving action by the motor device, the lifting assembly 32 is driven to reciprocate and circulate, when the lifting assembly 32 moves to the bottom of the main casing 2, the lifting assembly 32 loads materials and transports the materials upwards, when the lifting assembly transports the materials to the vicinity of the discharge hole, the lifting assembly overturns with the materials, the materials are poured into the discharge hole, and the lifting assembly continuously moves to the bottom to charge materials, and the lifting assembly is circulated and reciprocated, so that the transportation of the materials is realized.

In a preferred version of the above embodiment, the lifting assembly 32 comprises: a slide base 320, a slide bar 321, an elastic member 322, and a storage hopper 323; wherein, the liquid crystal display device comprises a liquid crystal display device,

a sliding cavity is arranged in the sliding base 320, and a limiting sliding port is arranged on one side of the sliding cavity; one end of the sliding rod piece 321 is positioned in the sliding cavity and is in limit sliding with the sliding rod piece, and the other end of the sliding rod piece penetrates out along the limit sliding opening; two ends of the elastic component 322 are respectively connected with the inner wall of the sliding cavity and the corresponding end of the sliding rod piece 321, and are used for resetting the sliding rod piece 321; the storage hopper 323 is connected to the penetrating end of the sliding rod 321.

Specifically, the sliding base 320 is fixedly connected to the driving belt 31, the sliding cavity is a cylindrical cavity, a sliding opening is formed in one end, far away from the driving belt 31, of the sliding base, a limiting disc is arranged at one end of the sliding rod 321, and the limiting disc is located in the sliding cavity and is in sliding connection with the sliding cavity, so that the sliding of the limiting box is realized; the two ends of the elastic component 322 are respectively connected to the limiting plate and the inner wall of the sliding cavity, so that the sliding rod piece 321 is reset.

Specifically, the elastic member 322 is a conventional member, such as a tension spring or a bungee cord.

It should be noted that, after the bottom edge of the storage hopper 323 contacts with the conveying guide rail 21, the sliding rod 321 slides along the track of the contact guide rail, when the sliding rod slides to a position far away from the driving belt 31, the elastic component 322 is in a stretched state, the storage hopper 323 is closer to the discharge port, after the discharge is completed, the storage hopper 323 is slowly reset under the track of the conveying guide rail 21, the elastic component 322 pulls the sliding rod 321 to reset, the auxiliary discharge is completed once, the storage hopper 323 can be conveniently turned over to discharge, the amount of dropped materials is reduced, and the transportation efficiency is improved.

In a preferred version of the above embodiment, the slide bar 321 includes: an outer rod body 3210, a spring leaf 3211, an elastic block 3212 and a swinging rod 3213; wherein, the liquid crystal display device comprises a liquid crystal display device,

the inside of the outer rod body 3210 is provided with a swinging cavity; one end of the sliding cavity is connected with the sliding cavity in a sliding way, and the other end of the sliding cavity penetrates out along the sliding cavity; the spring piece 3211 is provided with two pieces, is arranged on the top wall and the bottom wall of the swinging cavity, and has a gap with the inner wall surface of the swinging cavity; the elastic blocks 3212 are arranged in a plurality of gaps between the two spring pieces 3211 and the inner wall of the swinging cavity; the swinging rod 3213 is connected between the two spring pieces 3211 in a limiting manner, can swing in the swinging cavity after being stressed, and is connected with the storage hopper 323 through the corresponding end.

Specifically, the spring plate 3211 is connected in the swing cavity, a dovetail structure is formed at one end of the inside, one end of the swing rod 3213 is dovetail-shaped, a clamping limit is formed with the dovetail mechanism formed by the spring plate 3211, and the other end is fixedly connected with the storage hopper 323.

Specifically, the two ends of the spring piece 3211 are bent and connected to the inner wall of the oscillating cavity to form a trapezoidal gap, and the oscillating block is disposed in the gap.

Specifically, the elastic block 3212 may preferably be a material having elastic properties, such as elastic rubber or the like.

It should be noted that, after the end of the storage hopper 323 contacts the shaking protrusion 22, the rod wall of the swinging rod 3213 can be driven to contact the spring piece 3211, and the spring piece 3211 is extruded, so that the spring piece 3211 deforms, the swinging rod 3213 is inclined, after the swinging rod is separated from the contact, the swinging rod 3213 resets under the action of the elastic force of the spring piece 3211, a swinging period is completed, and then the periodic shaking of the storage hopper 323 is realized.

In the preferred embodiment of the foregoing embodiment, the conveying rail 21 is in an arc structure, and is disposed along the discharge port of the main housing 2, and the storage hopper 323 can extend along the conveying rail 21 toward the discharge port and reset after discharging.

Specifically, the conveying rails 21 are disposed in pairs, respectively, on opposite side walls of the main casing 2, corresponding to the storage hoppers 323, and when the storage hoppers 323 move to the start point of the conveying rails 21, the bottom ends of the outer walls thereof are slidably connected to the track surfaces of the conveying rails 21 and slide therewith until they are separated from the conveying rails 21.

In the preferred embodiment of the above embodiment, the shaking protrusion is provided at the top of the main housing 2 corresponding to the discharge port, and when the storage hopper 323 is transported to a specific position along the transport rail 21, the storage hopper 323 can collide with the shaking protrusion, so that the storage hopper 323 swings in the swing cavity of the sliding rod 321.

Specifically, the shaking bump 22 has a bump structure of a plurality of semi-circular arcs, trapezoids, triangles arranged in succession.

In a preferred version of the above embodiment, the adjustment mechanism comprises: a motor case 40, a motor 41, a first wire-winding shaft 42, a second wire-winding shaft 43, an auxiliary supporting frame 44, an electric push rod part 45 and a transmission piece 46; wherein, the liquid crystal display device comprises a liquid crystal display device,

a motor case 40 provided on the mounting plate 11; the two motors 41 are arranged, and the output shafts of the two motors 41 respectively penetrate through the two opposite side walls of the motor case 40; the first winding shaft 42 is provided with two winding shafts which are respectively connected to the output shafts of the two corresponding motors 41; the second wire reel 43 is provided with two wire reels, one of which is connected to the top of one side of the main casing 2, the other of which is connected to the bottom of the other side of the main casing 2, and the first wire reel 42 and the second wire reel 43 on the corresponding sides are respectively connected through wire coiling; the auxiliary supporting frame 44 is connected to the main frame body 10 and is opposite to the main housing 2; the main body part of the electric push rod part 45 is rotatably connected to the auxiliary supporting frame 44; one end of the transmission piece 46 is rotatably connected to an end of the telescopic portion of the electric push rod member 45, and the other end is rotatably connected to an outer wall of the main casing 2.

Specifically, the auxiliary supporting frame 44 has a U-shaped structure, and both walls thereof are connected to the legs of the main frame body 10.

When the angle adjustment is mainly performed, one of the motors 41 rotates to wind up the corresponding first spool 42, pull the corresponding second spool 43, shorten the winding between the two spools, simultaneously, the other motor 41 reversely rotates to pay out the corresponding first and

second spools

42 and 43, lengthen the winding, change the angle of the main housing 2, pull the transmission plate 46 to act, correspondingly stretch or shrink the electric push rod part 45, assist in fixing the main housing 2, complete the sequential angle adjustment, and reversely operate the two motors 41 to realize the angle adjustment of the main housing 2 when the reset or reverse adjustment is required.

In the preferred embodiment of the above embodiment, the exhaust pipe of the smoke treatment mechanism penetrates the main casing 2 and is respectively disposed at positions corresponding to the air inlet and the air outlet in the main casing 2, so as to clean dust generated in the conveying process.

It should be noted that, smoke and dust processing mechanism is prior art, including negative pressure system, suction tube and filter equipment, the suction tube setting is in main casing 2 with inlet and discharge gate position, after material loading or unloading produced the dust, the negative pressure system was taken out the dust through the suction tube to send into filter equipment department and filter, avoid the dust to reveal to operational environment, cause environmental pollution and produce adverse effect to the staff.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bucket elevator for a boiler, comprising:

the support frame body is fixed on the installation plane;

the outer wall of the main shell is rotatably connected with the support frame body;

2. The boiler bucket elevator of claim 1 wherein the support frame includes:

3. The boiler bucket elevator of claim 2 wherein the bottom and top of the main housing are provided with a feed port and a discharge port, respectively, and correspond to the transport mechanism, respectively; and the position of the discharge hole is provided with a guide plate extending inwards.

4. A boiler bucket elevator according to claim 3 where said transport mechanism includes:

5. The boiler bucket elevator of claim 4 where the lifting assembly comprises:

6. The boiler bucket elevator of claim 5 where the slide bar includes:

7. The boiler bucket elevator of claim 6 further including a transfer rail having an arcuate configuration disposed along the outlet of the main housing, the storage hopper being extendable along the transfer rail toward the outlet and being reset after discharge.

8. The boiler bucket elevator of claim 7, wherein a shaking protrusion is disposed at a position of the top of the main housing corresponding to the discharge port, and the shaking protrusion collides with the storage hopper when the storage hopper is transported to a specific position along the transport rail, so that the storage hopper swings in the swing cavity of the sliding rod.

9. The boiler bucket elevator of claim 8 wherein the adjustment mechanism comprises:

a motor case disposed on the mounting plate;

10. The boiler bucket elevator of claim 9 further including a dust handling mechanism having an exhaust tube extending through said main housing and disposed within the main housing at respective locations corresponding to the inlet and outlet openings for cleaning dust generated during transport.