Anti-blocking structure of coal drop pipe

Abstract

The utility model relates to the technical field of coal dropping pipes, and discloses an anti-blocking structure of a coal dropping pipe, which comprises the coal dropping pipe, two rotating shafts are rotatably connected to the inner side of the coal dropping pipe, rotating rollers are fixedly connected to the outer sides of the two rotating shafts, the sections of the two rotating rollers are square, a plurality of swing strips are fixedly connected to the outer sides of the two rotating rollers, and the swing strips are fixedly connected to the inner side of the coal dropping pipe. According to the coal falling device, the rotating shafts, the rotating rollers, the swing strips, the gears and the driving motor are arranged, coal falls into the coal falling pipe, the driving motor is started, the rotating shaft on the front side is driven by the driving motor to rotate, the coal falls into the coal falling pipe, the coal falls into the coal falling pipe, and the coal falls into the coal falling pipe. Due to the fact that the two gears are meshed with each other, the two rotating shafts can rotate, the two rotating rollers rotate along with the two rotating shafts, the swing strips are driven to rotate, when coal falls onto the surfaces of the rotating rollers or the surfaces of the swing strips, the coal can be driven by the swing strips to the positions below the rotating rollers, and the anti-blocking effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of coal chutes technology, specifically to an anti-clogging structure for coal chutes. Background Technology

[0002] Coal chutes are a general term for coal conveying pipelines in industries such as coal mines, ports, thermal power plants, coal transfer and storage stations, coal washing plants, and coal-fired industrial boilers. When a large amount of coal falls into the coal chutes, it may cause blockages, affecting normal operations. Therefore, an anti-blockage structure for coal chutes has been proposed to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] The purpose of this invention is to solve the problem that when a large amount of coal falls into the coal chute, it may cause blockage of the coal chute and affect normal operation. Therefore, an anti-blockage structure for the coal chute is proposed.

[0005] (II) Technical Solution

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0007] An anti-clogging structure for a coal chute includes a coal chute. Two rotating shafts are rotatably connected to the inner side of the coal chute. Rotating rollers are fixedly connected to the outer sides of both rotating shafts. Both rotating rollers have a square cross-section. Several swing bars are fixedly connected to the outer sides of both rotating rollers. The swing bars are staggered and distributed on the four surfaces of the rotating rollers. Gears are fixedly connected to the outer sides of both rotating shafts. The two gears mesh with each other. A drive motor is fixedly connected to the left end of the front rotating shaft. A base plate is fixedly connected to the left end of the coal chute. The drive motor is fixedly connected to the top of the base plate. Angle-shaped guide plates are fixedly connected to the front and rear side walls of the inner cavity of the coal chute.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Preferably, a coal guide hood is hinged to the rear end of the coal drop pipe.

[0010] (III) Beneficial Effects

[0011] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0012] This invention incorporates a rotating shaft, rotating rollers, swing bars, gears, and a drive motor. Coal falls into the coal chute, and the drive motor is activated, causing the front rotating shaft to rotate. Since the two gears mesh with each other, both rotating shafts rotate, and the two rotating rollers rotate accordingly, thereby driving the swing bars to rotate. When coal falls onto the surface of the rotating rollers or swing bars, it is carried by the swing bars to below the rotating rollers, thus preventing blockage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram: 1. Coal chute; 2. Rotating shaft; 3. Rotating roller; 4. Swing bar; 5. Gear; 6. Drive motor; 7. Bottom plate; 8. Angle guide plate; 9. Coal guide hood. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the embodiments, by Figure 1 A structure for preventing blockage of a coal chute is provided, comprising a coal chute 1, with two rotating shafts 2 rotatably connected to the inner side of the coal chute 1, and rotating rollers 3 fixedly connected to the outer sides of the two rotating shafts 2. The two rotating rollers 3 have square cross sections, and a number of swing bars 4 are fixedly connected to the outer sides of the two rotating rollers 3. The swing bars 4 are staggered on the four surfaces of the rotating rollers 3. Gears 5 are fixedly connected to the outer sides of the two rotating shafts 2, and the two gears 5 mesh with each other. A drive motor 6 is fixedly connected to the left end of the front rotating shaft 2, and a base plate 7 is fixedly connected to the left end of the coal chute 1. The drive motor 6 is fixedly connected to the top of the base plate 7. Angle guide plates 8 are fixedly connected to the front and rear sides of the inner cavity of the coal chute 1.

[0017] With the above setup, coal falls into the coal chute 1. The drive motor 6 is started, which drives the front rotating shaft 2 to rotate. Since the two gears 5 mesh with each other, both rotating shafts 2 will rotate, and the two rotating rollers 3 will rotate accordingly, thereby driving the swing bar 4 to rotate. When the coal falls onto the surface of the rotating roller 3 or the swing bar 4, it will be carried by the swing bar 4 to the bottom of the rotating roller 3, thus playing a role in preventing blockage. It should be noted that during the process of the swing bar 4 carrying the coal down, the coal may also be broken, which will make the subsequent coal combustion more complete and conducive to resource utilization.

[0018] Reference Figure 1Among them, the rear end of the coal drop pipe 1 is hinged with a coal guide cover 9;

[0019] With the above-mentioned structural design, the coal guide cover 9 can be opened along the hinge position to inspect the inside of the coal drop pipe 1. If the rotating shaft 2, rotating roller 3 or swing bar 4 is damaged, it can be replaced in time.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coal chute anti-blocking structure, characterized in that, The utility model provides a coal falling pipe, including the coal falling pipe (1), the inner side of coal falling pipe (1) rotatory connection has two pivot (2), and the outside of two pivot (2) is fixedly connected with the rotating roller (3), and the section of two rotating roller (3) is square, and the outside of two rotating roller (3) is fixedly connected with a plurality of pendulum bar (4), and a plurality of pendulum bar (4) staggered distribution is in the surface of rotating roller (3) four faces, and the outside of two pivot (2) is fixedly connected with gear (5), and the mutual engagement of two gear (5) between, and the left end of front side pivot (2) is fixedly connected with drive motor (6), and the left end of coal falling pipe (1) is fixedly connected with bottom plate (7), and drive motor (6) is fixedly connected on the top of bottom plate (7), and the inner chamber front side wall and inner chamber rear side wall of coal falling pipe (1) are fixedly connected with angle type guide plate (8).

2. The anti-blocking structure of a coal drop pipe according to claim 1, characterized in that: The rear end of coal falling pipe (1) is hinged with coal guide cover (9).

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