A clog-resistant lump coal feeding assembly

Abstract

This utility model relates to the field of coal processing technology, and in particular to an anti-clogging lump coal feeding assembly. It includes a silo body, which is abutted against the top of the coal silo entrance. The bottom of the silo body has inner grooves on both sides. A pair of push rod motors are fixedly connected to one side of each groove, and a discharge assembly is fixedly installed between the two output ends. The discharge assembly moves horizontally on the bottom side of the silo body. The discharge assembly includes a first rotating motor, and multiple staggered discharge toothed plates are fixedly connected to the outer wall of the output rod. A feeding assembly is installed above the discharge assembly. The feeding assembly includes two side plates, and second rotating motors are fixedly connected to both sides of each side plate. Several staggered discharge toothed plates are fixedly connected to the output ends of the second rotating motors. The side plates are interlocked with the inner sides of the silo body. The technical problem this utility model aims to solve is that existing coal feeding structures are rigid and have a single guiding force during feeding, easily leading to the impact and accumulation of lump coal, causing blockages.

Description

Technical Field

[0001] This utility model relates to the field of coal processing technology, and in particular to an anti-clogging lump coal feeding assembly. Background Technology

[0002] Current coal processing mainly includes crushing, screening, washing, and transportation, and is commonly used in industries such as thermal power generation, metallurgy, and building materials to improve coal combustion efficiency and economy. Processed lump coal needs to be transported to storage silos via conveyor belts or chute systems.

[0003] In the actual process of receiving coal into the warehouse, the coal is usually guided into the warehouse by a straight-through hopper. When receiving lump coal, the coal flow is controlled by a rigid guide pipe or a fixed baffle. The coal lumps are large and have poor flowability. Under continuous feeding or high-drop conveying processes, the material flow is easily blocked, which affects the efficiency of receiving coal into the warehouse and increases the burden of manual clearing. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing coal silo structure is rigid and has a single guiding force during feeding, which easily leads to the impact and accumulation of lump coal, causing blockage.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an anti-clogging lump coal feeding assembly, including a silo body, the silo body being abutted against the top of the coal silo entrance, the bottom of the silo body having inner grooves on both sides, a pair of push rod motors being fixedly connected to one side of the inner grooves, and a discharge assembly being fixedly arranged between the two output ends, the discharge assembly moving horizontally on the bottom side of the silo body, the discharge assembly including a first rotating motor, and a plurality of staggered discharge toothed plates being fixedly connected to the outer wall of the output rod, the discharge assembly being provided above the discharge assembly, the discharge assembly including two side plates, a second rotating motor being fixedly connected to both sides of the side plates, and a plurality of staggered discharge toothed plates being fixedly connected to the output ends of the second rotating motor, the side plates being interlocked with the inner sides of the silo body.

[0006] As a further improvement of this utility model, a battery compartment is fixedly connected to one side of the side plate, and the battery compartment contains a storage battery for powering the second rotating motor.

[0007] As a further improvement of this utility model, a handle groove is provided on the top of the side plate.

[0008] As a further improvement of this utility model, slots are provided on both sides of the chamber body for the output rod of the push rod motor to slide through, and slots are provided at the top of the slots for the side plates to be fastened and inserted.

[0009] As a further improvement of this utility model, a pair of abutment plates are fixedly arranged around the hopper body, and the abutment plates are provided with combined bolts.

[0010] As a further improvement of this utility model, buffer rubber strips are fixedly connected to both sides of the chamber body, and a copper core is fixedly installed inside the buffer rubber strips.

[0011] The beneficial effects of this utility model are as follows: The silo structure is equipped with a horizontally movable discharge component and a pluggable feed component, which effectively solves the problem of blockage caused by traditional rigid material guiding structures when coal blocks enter the silo. The discharge component is driven by a first rotating motor to move the discharge toothed plate, which can move and guide the accumulated coal blocks at the bottom of the silo to avoid forming dead corners for blockage. The feed component adopts a pluggable structure, which can be quickly adjusted or maintained. With the help of a second rotating motor and a second discharge toothed plate, it forms a dynamic coal-moving assistance, which improves the continuity of coal blockage entry into the silo and reduces the frequency of manual unblocking. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of an anti-clogging lump coal feeding assembly of this utility model;

[0013] Figure 2 This is a top view of an anti-clogging lump coal feeding assembly according to this utility model;

[0014] Figure 3 This is a partial view of an anti-clogging lump coal feeding component of this utility model;

[0015] Figure 4 This is a cross-sectional view of an anti-clogging lump coal feeding assembly according to this utility model.

[0016] As shown in the figure: 1. Compartment body; 2. Discharge assembly; 201. First rotating motor; 202. Discharge toothed plate one; 3. Feed assembly; 301. Side plate; 302. Second rotating motor; 303. Discharge toothed plate two; 4. Battery compartment; 5. Handle groove; 6. Slot; 7. Slot; 8. Abutment plate; 9. Buffer rubber strip. Detailed Implementation

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0019] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] This utility model provides an anti-clogging lump coal silo assembly, including a silo body 1;

[0021] As attached Figure 1 , 2 As shown in Figures 3 and 4, the silo body 1 is abutted against the top of the coal bunker entrance. A pair of abutment plates 8 are fixedly installed around the silo body 1, and the abutment plates 8 are fitted with combined bolts; these are used to support the silo body 1 to the coal bunker entrance. The bottom of the silo body 1 has inner grooves on both sides. A pair of push rod motors are fixedly connected to one side of the inner grooves, and a discharge assembly 2 is fixedly installed between the two output ends. The discharge assembly 2 moves horizontally on the bottom side of the silo body 1. The discharge assembly 2 includes a first rotating motor 201, and multiple staggered discharge toothed plates 202 are fixedly connected to the outer wall of the output rod. A feeding assembly 3 is installed above the discharge assembly 2. The feeding assembly 3 includes two side plates 301. A second rotating motor 302 is fixedly installed on both sides of the side plates 301, and several staggered discharge toothed plates 303 are fixedly connected to its output end. The side plates 301 are interlocked with the inner sides of the silo body 1. The two sides of the chamber 1 are fixedly connected with buffer rubber strips 9, and the buffer rubber strips 9 are fixedly installed with copper cores inside; to prevent the motor modules around the chamber 1 from being impacted.

[0022] As attached Figure 2 , 3 As shown in Figure 4, a battery compartment 4 is fixedly connected to one side of the side plate 301, and the battery compartment 4 contains a battery for powering the second rotary motor 302; it is used to provide electrical power to drive the second rotary motor 302. A handle groove 5 is provided on the top of the side plate 301; this facilitates the disassembly and separation of the side plate 301. In addition, since slots 6 are provided on both sides of the compartment 1 for the output rod of the push rod motor to slide through, and the top of the slots 6 is provided with slots 7 for the side plate 301 to be fastened and inserted; the side plate 301 and the compartment 1 can be kept fastened and inserted.

[0023] Working Principle: In practical implementation, the silo body 1 is securely installed at the top entrance of the coal bunker via the abutment plate 8 and combined bolts. The two side plates 301 of the feeding assembly 3 are tightly inserted into the silo body 1 and stably connected via the slot 7. Material is slowly injected into the silo body 1. When the coal blocks fall from above, a second rotating motor 302 is fixed on the side plate 301, driving the discharge toothed plate 303 to rotate inwards towards the silo body 1, agitating the falling material (i.e., the left rod rotates clockwise and the right rod rotates counterclockwise), and moving the material inwards from both sides of the silo body 1, accelerating the feeding time, reducing material blockage, and guiding and loosening the falling coal. After the coal blocks fall to the bottom of the bin 1, the push rod motor drives the discharge assembly 2 to move horizontally. After ensuring that the distance is less than the distance between the two output rods of the second rotating motor 302, the first rotating motor 201 drives multiple discharge tooth plates 202 to rotate alternately (similar to the above, clockwise on the left and counterclockwise on the right), continuously moving and clearing the coal blocks at the bottom. The whole presents an inverted bucket-shaped feeding space, and both sides ensure that the material is pushed inward. During the above process, the material is slowly injected into the bin 1. During the injection process, the side walls dynamically guide the material in, preventing the coal blocks from accumulating on the side walls. In addition, the discharge assembly 2 at the bottom of the bin 1 can move horizontally, effectively avoiding blockage at the outlet.

[0024] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A block coal anti-blocking into bin assembly, comprising a bin body (1), characterized in that: The silo body (1) is abutted against the top of the entrance of the coal bunker. The bottom of the silo body (1) is provided with inner grooves on both sides. A pair of push rod motors are fixedly connected to one side of the inner grooves, and a discharge assembly (2) is fixedly provided between the two output ends. The discharge assembly (2) moves horizontally on the bottom side of the silo body (1). The discharge assembly (2) includes a first rotating motor (201), and multiple staggered discharge tooth plates (202) are fixedly connected to the outer wall of the output rod. A feeding assembly (3) is provided above the discharge assembly (2). The feeding assembly (3) includes two side plates (301). A second rotating motor (302) is fixed on both sides of the side plate (301), and its output end is fixedly connected to several staggered discharge tooth plates (303). The side plate (301) is inserted into the inner sides of the silo body (1).

2. The anti-clogging lump coal feeding assembly according to claim 1, characterized in that: A battery compartment (4) is fixedly connected to one side of the side plate (301), and the battery compartment (4) contains a battery that powers the second rotating motor (302).

3. A block coal anti-jamming into bin assembly according to claim 2, characterized in that: The top of the side plate (301) has a handle groove (5).

4. A block coal anti-jamming into bin assembly according to claim 3, characterized in that: The compartment (1) has slots (6) on both sides for the output rod of the push rod motor to slide through, and the top of the slots (6) has slots (7) for the side plate (301) to be fastened and inserted.

5. The anti-clogging lump coal feeding assembly according to claim 1, characterized in that: A pair of abutment plates (8) are fixedly installed around the silo body (1), and the abutment plates (8) are fitted with combination bolts.

6. The anti-jamming lump coal charging assembly according to claim 1, characterized in that: The two sides of the chamber (1) are fixedly connected with buffer rubber strips (9), and a copper core is fixedly installed inside the buffer rubber strips (9).

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