CN220181928U - Bucket elevator for conveying clean coal - Google Patents

Abstract

The utility model discloses a bucket elevator for conveying clean coal, and belongs to the technical field of elevators; including the lifting machine main part, one side of lifting machine main part is provided with the feed inlet, the opposite side of lifting machine main part is provided with the discharge gate, the top of lifting machine main part is provided with the head pulley, the inside bottom of lifting machine main part is provided with the tail pulley, transmission belt has been cup jointed to the outside of head pulley and tail pulley, transmission belt's outside is provided with the hopper main part, the outside both sides of hopper main part all are provided with the scraper blade. According to the utility model, the scraper is driven to move in the moving process of the hopper main body, so that accumulated materials at the bottom end inside the elevator main body can be scraped by the scraper, the extrusion force between the accumulated materials and the hopper main body is reduced, the situation that a chain on a tail wheel is separated can be avoided, and the use effect of the hopper main body is better.

Description

Bucket elevator for conveying clean coal

Technical Field

The utility model relates to the technical field of elevators, in particular to a bucket elevator for conveying clean coal.

Background

Bucket elevators are commonly used for the transport of fine materials, such as: index clean coal, coke ash, coke powder and the like are all driven by a driving wheel to rotate by a belt, and then a hopper is arranged on a chain belt and can directly drive raw materials to ascend.

However, when the hopper rotates to take away materials, wet and sticky materials are easily accumulated in the tail wheel groove box, clean coal cannot be effectively cleaned between the chain wheel and the groove box, excessive materials on two sides of the tail wheel are caused, a chain jump fault is caused by coal accumulation extrusion chains, and coal accumulation cleaning between the chain wheel and the groove box cannot be realized, so that the chain frequently jumps and stops due to the serious coal accumulation extrusion of the hopper at the bottom of the groove box, and therefore, the bucket elevator for conveying the clean coal is provided to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology, and provides a bucket elevator for conveying clean coal.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the bucket elevator for conveying clean coal comprises an elevator main body, wherein a feed inlet is formed in one side of the elevator main body, a discharge outlet is formed in the other side of the elevator main body, a head wheel is arranged at the top end of the elevator main body, a tail wheel is arranged at the bottom end of the inside of the elevator main body, a conveying belt is sleeved outside the head wheel and the tail wheel, a hopper main body is arranged outside the conveying belt, and scraping plates are arranged on two sides of the outside of the hopper main body;

can make the raw materials enter into the inside of lifting machine main part through the feed inlet, enter into the inside of hopper main part and promote along with transmission belt's rotation afterwards, remove to the external world through the discharge gate afterwards, the scraper blade of this hopper main part both sides simultaneously can strike off the material of lifting machine main part bottom, extrudees the hopper main part after avoiding raw materials to pile up for the result of use of hopper main part is better.

Preferably, cleaning blades are arranged on two sides of the rotating shaft of the tail wheel, the cleaning blades are distributed in an annular mode, and the cleaning blades are obliquely arranged;

can make the clearance blade rotate along with the tailwheel, and then make the clearance blade clear up the long-pending material of lifting machine main part bottom after rotating, eliminate the extrusion force of hopper main part and long-pending coal to the fault rate of tailwheel chain jump chain on the reduction lifting machine main part.

Preferably, the scraping plates are obliquely arranged, both sides of the scraping plates are obliquely downward, and the scraping plates are V-shaped;

the effect of accumulated materials cleaned by the scraping plate is better, and the condition that the accumulated materials are lost from two sides of the scraping plate is avoided.

Preferably, two groups of mounting seats are arranged at the middle position of the side wall of the hopper main body, a fixed shaft lever is arranged between the two groups of mounting seats, and the scraping plate is sleeved outside the fixed shaft lever;

can make the scraper blade slide in the outside of fixed axostylus axostyle to can collect the condition of long-pending material, when making the opening of hopper main part rotate the top, this scraper blade is located the bottom of hopper main part both sides, and then makes the scraper blade can bear more long-pending materials, makes the clearance effect of long-pending material better.

Preferably, the outer part of the fixed shaft lever is sleeved with a pressure spring, one end of the pressure spring is fixedly connected with the mounting seat, and the other end of the pressure spring is fixedly connected with the scraping plate;

when the opening of the hopper main body can be downward, the pressure spring drives the scraping plate to move to the port position of the hopper main body, so that accumulated materials can be scraped better, and meanwhile, the pressure spring can support the scraping plate, so that the using effect of the scraping plate is better.

Preferably, connecting seats are arranged on two sides of the scraping plate, and the connecting seats are fixedly connected with the scraping plate through bolts;

can make the connecting seat contact the both sides of lifting machine main part inner wall, can clean with the inner wall of lifting machine main part both sides, avoid the accumulation material to prick the inner wall of attaching at the lifting machine main part for the cleaning effect of accumulation material is better.

Preferably, a rubber pad is arranged outside the connecting seat;

the cleaning effect of long-pending material can be further improved, this connecting seat can drive the rubber pad simultaneously and dismantle, and then the cleaning effect of messenger's scraper blade is better.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the scraper is driven to move in the moving process of the hopper main body, so that accumulated materials at the bottom end inside the elevator main body can be scraped by the scraper, the extrusion force between the accumulated materials and the hopper main body is reduced, the situation that a chain on a tail wheel is separated can be avoided, and the use effect of the hopper main body is better.

2. The utility model can accumulate accumulated materials at two sides of the bottom end of the inner part of the elevator main body by being matched with the driving of the cleaning blade, so that the effect of cleaning the accumulated materials at the periphery of the tail wheel in the elevator main body is better, and meanwhile, the scraping plate can slide, so that more materials are carried by the scraping plate, and the cleaning effect is further improved.

Drawings

Fig. 1 is a schematic perspective view of a bucket elevator for conveying clean coal;

FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;

FIG. 3 is a schematic view of the tail wheel and cleaning blade of FIG. 2;

fig. 4 is a schematic view of the construction of the hoist of fig. 2.

In the figure: 1. a hoist body; 2. a feed inlet; 3. a discharge port; 4. a head wheel; 5. a tail wheel; 6. a conveyor belt; 7. a hopper body; 8. cleaning the blade; 9. a scraper; 10. a mounting base; 11. fixing the shaft lever; 12. a pressure spring; 13. a connecting seat; 14. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a bucket elevator for transporting clean coal is shown, one side of the elevator body 1 is provided with a feed inlet 2, and meanwhile, the other side of the elevator body 1 is provided with a discharge outlet 3, so that raw materials can enter through the feed inlet 2, then discharge through the discharge outlet 3, then the top end of the elevator body 1 is provided with a head wheel 4, the bottom end of the inside of the elevator body 1 is provided with a tail wheel 5, then the outside of the head wheel 4 and the tail wheel 5 is sleeved with a transmission belt 6, the outside of the transmission belt 6 is provided with a hopper body 7, the hopper body 7 can drive materials to rise, and both sides of the outside of the hopper body 7 are provided with scrapers 9, the scrapers 9 can scrape the materials, then the hopper body 7 rises, the accumulation amount of the materials at the bottom end of the inside of the elevator body 1 is reduced, the extrusion force of the accumulated materials to the tail wheel 5 is reduced, the use effect of the extruder body 1 is better, meanwhile, both sides of a rotating shaft of the tail wheel 5 are provided with cleaning blades 8, the cleaning blades 8 are distributed in a ring shape, and meanwhile, the cleaning blades 8 are arranged in an inclined manner, the scrapers 9 are arranged, and the scrapers 9 are inclined and can be inclined and can scrape the materials in a shape.

To describe the scraper 9 in this embodiment specifically, please refer to fig. 2 and 4, two sets of mounting seats 10 are disposed at the middle position of the side wall of the hopper body 7, a fixing shaft rod 11 is disposed between the two sets of mounting seats 10, the scraper 9 is sleeved outside the fixing shaft rod 11, so that a pressure spring 12 is sleeved outside the fixing shaft rod 11, one end of the pressure spring 12 is fixedly connected with the mounting seat 10, and meanwhile, the other end of the pressure spring 12 is fixedly connected with the scraper 9, so that two sides of the scraper 9 are both provided with connecting seats 13, then the connecting seats 13 are fixedly connected with the scraper 9 through bolts, and a rubber pad 14 is disposed outside the connecting seats 13, so that the connecting seats 13 can be conveniently detached and replaced.

Working principle: when the elevator disclosed by the utility model is used, raw coal enters the elevator body 1 through the feed inlet 2 and then enters the hopper body 7, then the tail wheel 5 and the head wheel 4 drive the conveying belt 6 to move, so that the conveying belt 6 drives the hopper body 7 to move, the hopper body 7 drives raw materials to move to the upper part, and then the raw materials move to the outside through the discharge outlet 3, so that the material is lifted, but meanwhile, the raw materials are scattered and piled up at the bottom end of the inside of the elevator body 1.

And the tail pulley 5 can drive clearance blade 8 and rotate when rotating, and then can drive the material around the tail pulley 5 and strike off, reduce the extrusion force to the tail pulley 5 after the material piles up for the rotation of tail pulley 5 is more convenient, and this transmission belt 6 drives scraper blade 9 and the long-pending material and takes place to contact when removing simultaneously, makes scraper blade 9 take place to slide afterwards, can bear more materials to remove the top, and then makes the clearance of long-pending material more convenient.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a clean coal is carried and is used bucket elevator, includes elevator main part (1), a serial communication port, one side of elevator main part (1) is provided with feed inlet (2), the opposite side of elevator main part (1) is provided with discharge gate (3), the top of elevator main part (1) is provided with head pulley (4), the inside bottom of elevator main part (1) is provided with tail pulley (5), transmission belt (6) have been cup jointed to the outside of head pulley (4) and tail pulley (5), the outside of transmission belt (6) is provided with hopper main part (7), the outside both sides of hopper main part (7) all are provided with scraper blade (9).

2. The bucket elevator for conveying clean coal according to claim 1, wherein cleaning blades (8) are arranged on two sides of a rotating shaft of the tail wheel (5), the cleaning blades (8) are distributed in a ring shape, and the cleaning blades (8) are obliquely arranged.

3. The bucket elevator for conveying clean coal according to claim 1, wherein the scraping plates (9) are obliquely arranged, both sides of the scraping plates (9) are obliquely downward, and the scraping plates (9) are V-shaped.

4. A bucket elevator for conveying clean coal according to claim 3, characterized in that two groups of mounting seats (10) are arranged at the middle position of the side wall of the hopper main body (7), a fixed shaft lever (11) is arranged between the two groups of mounting seats (10), and the scraper (9) is sleeved outside the fixed shaft lever (11).

5. The bucket elevator for conveying clean coal according to claim 4, wherein a pressure spring (12) is sleeved outside the fixed shaft lever (11), one end of the pressure spring (12) is fixedly connected with the mounting seat (10), and the other end of the pressure spring (12) is fixedly connected with the scraping plate (9).

6. The bucket elevator for conveying clean coal according to claim 1, wherein connecting seats (13) are arranged on two sides of the scraper (9), and the connecting seats (13) are fixedly connected with the scraper (9) through bolts.

7. The bucket elevator for conveying clean coal according to claim 6, wherein a rubber pad (14) is arranged outside the connecting seat (13).