Automatic feeding equipment

Abstract

The utility model relates to the technical field of material conveying, and discloses an automatic feeding device which comprises a shell, a rotating shaft is rotationally installed in the shell, a spiral blade is wound on the rotating shaft, one end of the shell is provided with a rotating shaft and a driving motor connected with the spiral blade, the rotating shaft is of a hollow structure, and the driving motor is connected with the spiral blade. And a material dispersing mechanism is mounted on the conveying mechanism. According to the fly ash feeding device, the material dispersing mechanism is additionally arranged on the rotating shaft, when fly ash is fed, the material dispersing mechanism can stir materials lifted by the spiral blades, and if the materials are caked, blocky materials can be dispersed in the stirring process of the material dispersing mechanism, so that the subsequent processing quality is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to automatic feeding equipment. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. Fly ash is an important solid waste discharged by power plants. Fly ash can be recycled, for example, as a concrete admixture. Before recycling fly ash, it is usually necessary to prepare it into an ultra-fine powder state, which is very convenient when used and easy to form a homogeneous structure with other materials.

[0003] The existing fly ash is mostly fed and transported by screw conveyors during processing. However, after the ultrafine fly ash is stored for a certain period of time, it is easy to form lumps during storage or feeding due to the influence of factors such as moisture, which affects the subsequent processing quality.

[0004] So we proposed an automatic feeding device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art in the above background technology, the purpose of the present utility model is to provide an automatic feeding device to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] An automatic feeding device comprises a shell, a rotating shaft is rotatably installed inside the shell, a spiral blade is wound around the rotating shaft, a driving motor connected to the rotating shaft and the spiral blade is arranged at one end of the shell, the rotating shaft is a hollow structure, and a bulk material mechanism is installed on it.

[0010] Furthermore, the shell is tilted up and down, a feed port is provided at the upper portion of the lower end of the shell, and a discharge port is provided at the lower portion of the upper end of the shell.

[0011] Furthermore, the dispersing mechanism includes a rotating rod rotatably mounted on a rotating shaft, a plurality of scattering blades are provided at one end of the rotating rod located outside the rotating shaft, a first bevel gear is provided at one end of the rotating rod located inside the rotating shaft, a mounting plate is fixed at one end of the shell, a fixing rod is fixed on the mounting plate, the fixing rod extends away from one end of the fixing rod to the inside of the rotating shaft and is rotatably connected thereto, and a plurality of second bevel gears meshing with the first bevel gear are fixed on the fixing rod.

[0012] Furthermore, the plurality of rotating rods are distributed in a spiral shape along the outer wall of the rotating shaft.

[0013] Furthermore, the cross section of the scattering blade is L-shaped, and a plurality of the scattering blades are arranged along the circumference of the rotating rod.

[0014] Preferably, a plurality of angle plates are fixed to the outer wall of the rotating shaft, and the side walls of the angle plates are fixed to the spiral blades.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By adding a bulking mechanism to the rotating shaft, when the fly ash is fed, the bulking mechanism will stir the material lifted by the spiral blades. If there is agglomeration in the material, the bulk material will be broken up during the stirring process of the bulking mechanism to avoid affecting the subsequent processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the automatic feeding equipment of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the automatic feeding equipment of the utility model;

[0020] Figure 3 This is an enlarged view of point A of the automatic feeding equipment of the utility model;

[0021] Figure 4 This is an enlarged view of point B of the automatic feeding equipment of the present utility model.

[0022] In the figure: housing 1, feed port 11, discharge port 12, rotating shaft 2, spiral blade 3, drive motor 4, dispersing mechanism 5, rotating rod 51, dispersing blade 52, first bevel gear 53, fixing rod 54, second bevel gear 55, mounting plate 56, angle plate 6. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 As shown, the utility model provides an automatic feeding device, including a shell 1, the shell 1 is arranged to be inclined up and down, a feed port 11 is arranged at the upper part of the lower end of the shell 1, a discharge port 12 is arranged at the lower part of the upper end of the shell 1, a rotating shaft 2 is arranged inside the shell 1, both ends of the rotating shaft 2 are respectively rotatably connected to the two end walls of the shell 1, a spiral blade 3 is wound around the rotating shaft 2, a driving motor 4 is arranged at one end of the shell 1, and the driving motor 4 can be preferably connected to the rotating shaft 2 through a reducer, and the rotating shaft 2 is a hollow structure, and a bulk material mechanism 5 is installed thereon.

[0025] The material enters the housing 1 through the feed port 11 , and when the drive motor 4 is started, the material is lifted upward through the rotating shaft 2 and the spiral blades 3 , and finally discharged from the discharge port 12 .

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, the dispersing mechanism 5 includes a fixed rod 54 and a plurality of rotating rods 51, and the plurality of rotating rods 51 are spirally distributed on the rotating shaft 2 and are rotatably connected thereto. A plurality of breaking blades 52 are provided at one end of the rotating rod 51 located outside the rotating shaft 2, and a mounting plate 56 with a U-shaped cross section is fixed at one end of the shell 1 away from the driving motor 4. One end of the fixed rod 54 is fixed to the mounting plate 56, and it extends coaxially to the inside of the rotating shaft 2, and both ends of the fixed rod 54 are rotatably connected to the rotating shaft 2. A first bevel gear 53 is provided at one end of the rotating rod 51 located inside the rotating shaft 2, and a plurality of second bevel gears 55 meshing with the first bevel gear 53 are fixed to the fixed rod 54.

[0027] When the material is lifted, the rotating shaft 2 is in a rotating state. At this time, due to the meshing of the first bevel gear 53 and the second bevel gear 55, the rotating rod 51 rotates on the rotating shaft 2. When the rotating rod 51 rotates, the breaking blades 52 thereon stir the material. When the agglomerated material hits the breaking blades 52, it will be broken into powder, which will not affect the subsequent processing quality.

[0028] As a preferred technical solution of the present invention: the cross section of the scattering blade 52 is L-shaped, and a plurality of scattering blades 52 are arranged circumferentially along the rotating rod 51 to improve the scattering effect.

[0029] As a preferred technical solution of the utility model: a plurality of angle plates 6 are fixed to the outer wall of the rotating shaft 2, and the side walls of the angle plates 6 are fixed to the spiral blades 3. The provision of the angle plates 6 can improve the stability of the spiral blades 3 during operation.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be noted that, in the present invention, unless otherwise clearly specified and limited, the terms such as “set”, “install”, “connected”, “connected”, “fixed”, etc. should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can also be indirectly connected through an intermediate medium.

[0031] In the description of the present invention, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In this article, the meaning of "plurality" is two or more, unless otherwise clearly and specifically limited.

[0032] For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances; for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic feeding device, comprising a housing (1), a rotating shaft (2) rotatably mounted inside the housing (1), a spiral blade (3) wound around the rotating shaft (2), and a driving motor (4) for driving the spiral blade (3) disposed at one end of the housing (1), characterized in that: The rotating shaft (2) is a hollow structure, on which a bulk material mechanism (5) is installed.

2. The automatic feeding equipment according to claim 1, characterized in that: The shell (1) is arranged to be inclined up and down, the upper part of the lower end of the shell (1) is provided with a feed port (11), and the lower part of the upper end of the shell (1) is provided with a discharge port (12).

3. The automatic feeding equipment according to claim 2, characterized in that: The dispersing mechanism (5) comprises a rotating rod (51) rotatably mounted on a rotating shaft (2); a plurality of scattering blades (52) are arranged at one end of the rotating rod (51) located outside the rotating shaft (2); a first bevel gear (53) is arranged at one end of the rotating rod (51) located inside the rotating shaft (2); a mounting plate (56) is fixed to one end of the housing (1); a fixing rod (54) is fixed to the mounting plate (56); an end of the fixing rod (54) away from the fixing rod (54) extends to the inside of the rotating shaft (2) and is rotatably connected thereto; and a plurality of second bevel gears (55) meshing with the first bevel gear (53) are fixed to the fixing rod (54).

4. The automatic feeding equipment according to claim 3, characterized in that: The plurality of rotating rods (51) are distributed in a spiral shape along the outer wall of the rotating shaft (2).

5. The automatic feeding equipment according to claim 4, characterized in that: The scattering blade (52) has an L-shaped cross section, and a plurality of the scattering blades (52) are arranged along the circumference of the rotating rod (51).

6. The automatic feeding equipment according to claim 1, characterized in that: A plurality of angle plates (6) are fixed to the outer wall of the rotating shaft (2), and the side walls of the angle plates (6) are fixed to the spiral blades (3).

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