CN219199238U

CN219199238U - Adjustable boiler feeder

Info

Publication number: CN219199238U
Application number: CN202320179281.6U
Authority: CN
Inventors: 李惠波; 井天柱; 贾超; 张树峰; 张宁
Original assignee: Elion Clean Energy Technology Co ltd
Current assignee: Elion Clean Energy Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-16
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses an adjustable boiler coal feeder which comprises a box body, a feeding pipeline and a hopper, wherein the feeding pipeline is arranged on one side of the top of the box body in a penetrating mode, a belt conveyor is arranged in the box body, the bottom end of the feeding pipeline faces to the top of the belt conveyor, the hopper is arranged in the feeding pipeline in a sliding mode, rolling wheels are arranged on the side wall of the hopper, and the rolling wheels are in rolling contact with the inner wall of the feeding pipeline. According to the adjustable boiler coal feeder, the stirring motor is started to drive the crushing blade to rotate, so that coal is crushed and stirred, and coal is prevented from being accumulated at the discharge pipe; through starting the cylinder, drive the hopper and go up and down to can control the pointed end of cone and stretch into the degree of depth in the discharging pipe, and then can control the gap width between cone and the discharging pipe bottom, and then can control the output size of coal. The utility model relates to the technical field of coal feeders, and particularly provides an adjustable boiler coal feeder.

Description

Adjustable boiler feeder

Technical Field

The utility model relates to the technical field of coal feeders, in particular to an adjustable boiler coal feeder.

Background

The coal feeder is mainly responsible for putting coal into the boiler, the existing coal feeder inputs coal through the feed inlet of top in specific use, the coal falls into the hopper down, then the coal falls onto the conveyer belt from the hopper, the coal is slipped out along the inclined plane of inside, but it is difficult to effectively adjust the coal material quantity, when the coal quantity of falling is more, the coal material quantity of output is great, when the coal quantity of falling is less, the coal material quantity of output is less, and the discharge gate of hopper is blocked by coal easily, the coal conveying process is interrupted often, the result of use is poor, therefore we propose an adjustable boiler coal feeder.

Disclosure of Invention

Aiming at the situation, the utility model provides an adjustable boiler coal feeder for overcoming the defects in the prior art.

The technical scheme adopted by the utility model is as follows: the utility model relates to an adjustable boiler coal feeder which comprises a box body, a feeding pipeline and a hopper, wherein the feeding pipeline is arranged on one side of the top of the box body in a penetrating way, a belt conveyor is arranged in the box body, the bottom end of the feeding pipeline faces the top of the belt conveyor, the hopper is arranged in the feeding pipeline in a sliding way, rolling wheels are arranged on the side wall of the hopper, the rolling wheels are in rolling contact with the inner wall of the feeding pipeline, four groups of cylinders are uniformly distributed on the side wall of the feeding pipeline, a connecting plate is arranged on an output shaft of the cylinders, a disc is fixedly sleeved on the hopper, a damping spring is arranged between the bottom of the disc and the connecting plate, a discharging pipe is arranged at the bottom end of the hopper in a communicating way, a stirring motor is arranged on the left side wall of the discharging pipe, an output shaft of the stirring motor extends into the discharging pipe after rotating and penetrates through the side wall of the discharging pipe, a plurality of groups of crushing blades are arranged on the output shaft of the stirring motor, two groups of fixing rods are fixedly arranged between the front inner wall and the rear inner wall of the feeding pipeline, cones are fixedly sleeved on the fixing rods, and the tips of the cones extend into the discharging pipe.

Further, an opening is formed in the right side wall of the box body in a penetrating mode.

Further, the opening internal fixation runs through and is equipped with the guide swash plate, the one end of guide swash plate passes the opening and extends into the box, the one end that the guide swash plate is located the box is located the below of band conveyer output side, the other end of guide swash plate is towards keeping away from the direction downward sloping of box.

Further, a vibrating motor is arranged at one side of the bottom of the hopper.

Further, the rolling wheels are provided with a plurality of groups and are distributed on the circumferential side wall of the hopper.

The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the adjustable boiler coal feeder, the stirring motor is started to drive the crushing blade to rotate, so that coal is crushed and stirred, and coal is prevented from being accumulated at the discharge pipe; through starting the cylinder, drive the hopper and go up and down to can control the pointed end of cone and stretch into the degree of depth in the discharging pipe, and then can control the gap width between cone and the discharging pipe bottom, and then can control the output size of coal.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an adjustable boiler coal feeder according to the scheme;

fig. 2 is an enlarged view of the position a of the adjustable boiler coal feeder of fig. 1 according to the scheme.

The device comprises a box body 1, a feeding pipeline 2, a hopper 3, a 4, a belt conveyor 5, rolling wheels 6, an air cylinder 7, a connecting plate 8, a disc 9, a damping spring 10, a discharging pipe 11, a stirring motor 12, a crushing blade 13, a fixing rod 14, a cone 15, an opening 16, a material guiding inclined plate 17 and a vibrating motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to 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 thus should not be construed as limiting the present utility model.

As shown in fig. 1-2, the adjustable boiler coal feeder of the utility model comprises a box body 1, a feeding pipeline 2 and a hopper 3, wherein the feeding pipeline 2 is penetrated and arranged on one side of the top of the box body 1, a belt conveyor 4 is arranged in the box body 1, the bottom end of the feeding pipeline 2 faces to the top of the belt conveyor 4, the hopper 3 is slidably arranged in the feeding pipeline 2, rolling wheels 5 are arranged on the side wall of the hopper 3, the rolling wheels 5 are in rolling contact with the inner wall of the feeding pipeline 2, four groups of air cylinders 6 are uniformly distributed on the side wall of the feeding pipeline 2, a connecting plate 7 is arranged on an output shaft of the air cylinders 6, a disc 8 is fixedly sleeved on the hopper 3, a damping spring 9 is arranged between the bottom of the disc 8 and the connecting plate 7, a discharging pipe 10 is arranged at the bottom end of the hopper 3 in a communicating manner, a stirring motor 11 is arranged on the side wall of the left side of the discharging pipe 10, a plurality of groups of crushing blades 12 are arranged on the output shaft of the stirring motor 11 after penetrating through the side wall of the discharging pipe 10, two groups of fixing rods 13 are fixedly arranged between the front and back inner walls of the feeding pipeline, cones 14 are fixedly sleeved on the two groups of fixing rods 13 together, and tips of the cones 14 extend into the discharging pipe 10.

Wherein, run through on the box 1 right side lateral wall and be equipped with opening 15, opening 15 internal fixation runs through and is equipped with guide swash plate 16, the one end of guide swash plate 16 passes opening 15 and extends into box 1, the one end that guide swash plate 16 is located box 1 is located the below of belt conveyor 4 output side, the other end of guide swash plate 16 is towards the direction downward sloping of keeping away from box 1, through the transport of belt conveyor 4, coal falls to guide swash plate 16, guide swash plate 16 exports coal, realize in the coal feeding operation ejection of compact entering boiler, hopper 3 bottom one side is equipped with vibrating motor 17, the roll wheel 5 is equipped with the multiunit and distributes on the circumference lateral wall of hopper 3.

When the coal feeding device is specifically used, coal is added into the hopper 3, the hopper 3 is driven to vibrate by starting the vibration motor 17 and matching the damping spring 9 and the rolling wheel 5, so that the coal in the hopper 3 is discharged from the discharge pipe 10 and falls onto the belt conveyor 4, the coal falls onto the guide inclined plate 16, and the guide inclined plate 16 guides the coal out, so that the coal feeding operation discharging is realized and the coal feeding operation discharging enters the boiler; the stirring motor 11 is started to drive the crushing blade 12 to rotate so as to crush and stir coal and prevent the coal from accumulating at the discharge pipe 10; the cylinder 6 is started to drive the hopper 3 to lift, so that the depth of the tip of the cone 14 extending into the discharging pipe 10 can be controlled, the width of a gap between the cone 14 and the bottom end of the discharging pipe 10 can be controlled, and the amount of coal can be controlled.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an adjustable boiler feeder, includes box, charge-in pipeline and hopper, its characterized in that: the utility model provides a feeding pipeline runs through and locates on box top one side, be equipped with band conveyer in the box, the bottom of feeding pipeline is towards band conveyer top, the hopper slides and locates in the feeding pipeline, be equipped with the roll wheel on the hopper lateral wall, roll wheel and feeding pipeline's inner wall rolling contact, evenly distributed is equipped with four groups cylinders on feeding pipeline's the lateral wall, be equipped with the connecting plate on the output shaft of cylinder, fixed cup joint has the disc on the hopper, be equipped with damping spring between the bottom of disc and the connecting plate, hopper bottom intercommunication is equipped with the discharging pipe, be equipped with agitator motor on the left side lateral wall of discharging pipe, the output shaft rotation of agitator motor stretches into in the discharging pipe after running through the discharging pipe lateral wall, be equipped with multiunit crushing blade on the output shaft of agitator motor, fixed being equipped with two sets of dead levers between the inner wall around the feeding pipeline, two sets of fixedly cup joint have the cone on the dead lever jointly, the tip of cone stretches into in the discharging pipe.

2. The adjustable boiler coal feeder of claim 1, wherein: an opening is formed in the right side wall of the box body in a penetrating mode.

3. An adjustable boiler coal feeder according to claim 2, characterized in that: the opening internal fixation runs through and is equipped with the guide swash plate, the one end of guide swash plate passes the opening and extends into the box, the one end that the guide swash plate is located the box is located the below of band conveyer output side, the other end of guide swash plate is towards the direction downward sloping of keeping away from the box.

4. The adjustable boiler coal feeder of claim 1, wherein: and a vibrating motor is arranged at one side of the bottom of the hopper.

5. The adjustable boiler coal feeder of claim 4, wherein: the rolling wheels are provided with a plurality of groups and are distributed on the circumferential side wall of the hopper.