Crushing mechanism and material crushing device

Abstract

The present invention provides a crushing mechanism and a material crushing device, which relates to the technical field of material processing equipment, and includes a first crushing mechanism and a second crushing mechanism with the same structure, and the first crushing mechanism and the second crushing mechanism are symmetrically arranged, the first crushing mechanism includes a first crushing structure and a second crushing structure connected to each other, the first crushing structure includes a plurality of annular crushing assemblies, the plurality of annular crushing assemblies are coaxially arranged, and the radius of the plurality of annular crushing assemblies gradually increases along the radial direction; the second crushing structure includes a plurality of crushing connection assemblies, the crushing connection assemblies are arranged between two adjacent annular crushing assemblies, and are connected to the two adjacent annular crushing assemblies. The material crushing device provided by the present invention is formed through a crushing mechanism. Without the need for external power, a mesh crushing mechanism is formed to achieve timely and effective crushing of materials.

Description

Technical Field

[0001] The present invention relates to the technical field of material processing equipment, and in particular to a crushing mechanism and a material crushing device. Background Art

[0002] In the prior art, materials are easily squeezed during transportation, and if the materials have a certain degree of humidity or viscosity, the materials are easily gathered together to form material blocks, which makes the materials loose and is not conducive to drying during material transportation. If additional crushing devices and drying devices are equipped, the floor space is large, the cost is increased, the operation and maintenance are complicated, which is not conducive to the simplification of the production process and reduces production efficiency. Summary of the invention

[0003] The problem solved by the invention is to solve the problem that materials are easy to agglomerate and not loose during feeding, which is not conducive to drying.

[0004] In order to solve the above problems, the present invention provides a crushing mechanism, comprising a first crushing mechanism and a second crushing mechanism with the same structure, wherein the first crushing mechanism and the second crushing mechanism are symmetrically arranged.

[0005] The first crushing mechanism includes a first crushing structure and a second crushing structure connected to each other, the first crushing structure includes a plurality of annular crushing assemblies, the plurality of annular crushing assemblies are coaxially arranged, and the radius of the plurality of annular crushing assemblies gradually increases along the radial direction; the second crushing structure includes a plurality of crushing connection assemblies, the crushing connection assemblies are arranged between two adjacent annular crushing assemblies, and are connected to the two adjacent annular crushing assemblies.

[0006] Furthermore, the plurality of annular crushing assemblies are arranged in a stepped manner along the axial direction.

[0007] Furthermore, the crushing connection components are arranged at intervals around the annular crushing component.

[0008] The advantage of the crushing mechanism provided by the present invention over the prior art is that, by providing a crushing connection assembly between two adjacent annular crushing assemblies, the crushing mechanism is stabilized and connected with the annular crushing assemblies to form a mesh crushing mechanism, so that the material passing through the crushing mechanism can be crushed, the crushing cost is low, the crushing effect is good, and it is conducive to the drying of the material.

[0009] The present invention also provides a material crushing device, comprising a feed pipeline, a feeding mechanism and the crushing mechanism as described above, wherein the feed pipeline is connected to the feeding mechanism, the crushing mechanism is arranged inside the feed pipeline, and the crushing mechanism is arranged below the feeding mechanism along the material conveying direction, and the crushing mechanism is suitable for crushing the material passing through the crushing mechanism.

[0010] Furthermore, the feed pipeline includes a first feed pipeline, a side wall of the first feed pipeline is connected to the feeding mechanism, and the crushing mechanism is arranged inside the first feed pipeline along the material conveying direction.

[0011] Furthermore, the feed pipeline also includes a second feed pipeline connected to the first feed pipeline, the second feed pipeline is arranged below the first feed pipeline, the second feed pipeline includes an air inlet, and the air inlet is connected to the first feed pipeline through the second feed pipeline.

[0012] Furthermore, the second material conveying pipeline is an arc-shaped pipeline.

[0013] Furthermore, the material crushing device also includes an air filtering mechanism, and the air filtering mechanism is connected to the air inlet.

[0014] Furthermore, the material crushing device also includes an air-inducing mechanism, which is connected to the upper portion of the first material conveying pipeline and is suitable for forming an airflow in the first material conveying pipeline to convey materials.

[0015] Furthermore, the feeding mechanism is a screw feeder.

[0016] The material crushing device provided by the present invention has the advantage over the prior art that the material crushing device conveys the material to the conveying pipeline through the feeding device, and passes through the crushing mechanism arranged below the feeding mechanism along the material conveying direction, so as to realize timely and effective crushing of the material. The crushing mechanism of the material crushing device plays a role of stabilizing the crushing mechanism through the crushing connection assembly arranged between two adjacent annular crushing assemblies, and is connected with the annular crushing assembly to form a mesh crushing mechanism, so that the material passing through the crushing mechanism is crushed, the crushing cost is low, the crushing effect is good, and it is conducive to the drying of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the structure of a material crushing device in an embodiment of the present invention;

[0018] Figure 2 2 is a top view of a material crushing device in an embodiment of the present invention.

[0019] Description of reference numerals:

[0020] 1- Crushing mechanism; 2- Material delivery pipeline; 3- Feeding mechanism; 4- Air filtering mechanism; 5- Air induction mechanism;

[0021] 11-first crushing mechanism; 12-second crushing mechanism; 21-first material delivery pipeline; 22-second material delivery pipeline;

[0022] 111-annular crushing assembly; 112-crushing connection assembly; 221-air inlet. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] It should be noted that, in the coordinate system XYZ provided herein, the positive direction of the X axis represents the right, the reverse direction of the X axis represents the left, the positive direction of the Y axis represents the rear, the reverse direction of the Y axis represents the front, the positive direction of the Z axis represents the top, and the reverse direction of the Z axis represents the bottom. At the same time, it should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein.

[0025] The embodiment of the present invention provides a crushing mechanism 1, comprising a first crushing mechanism 11 and a second crushing mechanism 12 having the same structure, wherein the first crushing mechanism 11 and the second crushing mechanism 12 are symmetrically arranged.

[0026] The first crushing mechanism 11 includes a first crushing structure and a second crushing structure which are connected to each other. The first crushing structure includes a plurality of annular crushing assemblies 111 which are coaxially arranged and whose radii gradually increase along the radial direction. The second crushing structure includes a plurality of crushing connection assemblies 112 which are arranged between two adjacent annular crushing assemblies 111 and connected to the two adjacent annular crushing assemblies 111.

[0027] like Figure 1 and Figure 2As shown, in this embodiment, a plurality of annular crushing components 111 of different radii are arranged at intervals along the radial direction. The annular crushing component 111 may be an annular belt with a certain hardness, and the width direction of the annular belt is arranged along the axial direction, leaving enough space for the passage of materials, while reducing resistance and improving crushing efficiency. In a specific embodiment, the annular belt is an annular steel belt, which has a better crushing effect. The crushing connection component 112 in this embodiment can achieve a crushing effect on the material while achieving a connecting effect. In a specific embodiment, the crushing connection component 112 may be a square sheet, and the opposite ends of the square sheet are connected to two adjacent annular belts. The plane where the square sheet is located is parallel to the flow direction of the material, thereby achieving crushing of the material while reducing resistance. There is no restriction on the specific number of the crushing connection components 112. There may be multiple crushing connection components 112 between two adjacent annular crushing components 111, and the setting may be considered based on the overall stability effect of the crushing mechanism 1, as well as the crushing rate and crushing effect of the material. It should be noted that the width direction of the annular belt described in this embodiment refers to Figure 1 In the direction along the Z axis.

[0028] In this embodiment, the first crushing structure and the second crushing structure have the same structure and are symmetrically arranged. The relative arrangement in this embodiment specifically refers to that the first crushing structure and the second crushing structure are symmetrically arranged along a direction perpendicular to the flow direction of the material, thereby increasing the contact rate between the material and the crushing mechanism 1, so that the material can be crushed for the second time after the first round of crushing, thereby improving the crushing effect.

[0029] The crushing mechanism 1 provided in the embodiment of the present invention plays a role in stabilizing the crushing mechanism 1 by means of a crushing connection assembly 112 arranged between two adjacent annular crushing assemblies 111, and is connected to the annular crushing assemblies 111 to form a mesh crushing mechanism 1, so that the material passing through the crushing mechanism 1 is crushed, the crushing cost is low, the crushing effect is good, and it is conducive to the drying of the material.

[0030] Furthermore, the plurality of annular crushing assemblies 111 are arranged in a stepped manner along the axial direction.

[0031] like Figure 1 As shown, in this embodiment, on the basis of the above embodiment, the arrangement of the annular crushing components 111 is optimized, and the multiple annular crushing components 111 are arranged in a stepped manner along the axial direction to reduce the relative overlapping area of ​​adjacent annular crushing components 111 in the radial direction. Without changing the crushing effect of the crushing mechanism 1 on the material, the probability of the material filling the gap of the annular crushing components 111 is reduced. At the same time, the multiple annular crushing components 111 arranged in a stepped manner increase the void ratio of the material in space, which is beneficial to the passage of the material and prevents the material from blocking the gap of the annular crushing components 111 and affecting the crushing effect and material transmission rate.

[0032] In a specific embodiment, the annular crushing assembly 111 with the smallest radius in the first crushing structure is connected to the annular crushing assembly 111 with the smallest radius in the second crushing structure, and the other annular crushing assemblies 111 are sequentially extended in a stepped manner along the axial direction to increase the void ratio of the crushing mechanism 1 in space and reduce the probability of material jamming.

[0033] Furthermore, the crushing connection components 112 are arranged at intervals around the annular crushing component 111 .

[0034] like Figure 1 As shown, the crushing connection assembly 112 in this embodiment is arranged in the annular space formed by two adjacent annular crushing assemblies 111. In some specific embodiments, four crushing connection assemblies 112 are dispersedly arranged in each annular space, and the crushing connection assemblies 112 in adjacent annular spaces are arranged in sequence along the radial direction, with beautiful arrangement and stable structure.

[0035] An embodiment of the present invention also provides a material crushing device, including a feed pipeline 2, a feeding mechanism 3 and a crushing mechanism 1 as described above, wherein the feed pipeline 2 is connected to the feeding mechanism 3, the crushing mechanism 1 is arranged inside the feed pipeline 2, and the crushing mechanism 1 is arranged below the feeding mechanism 3 along the material conveying direction, and the crushing mechanism 1 is suitable for crushing the material passing through the crushing mechanism 1.

[0036] like Figure 1 and Figure 2 As shown, in this embodiment, the material is transported to the inside of the conveying pipe 2 through the feeding mechanism 3, and then reaches the location of the crushing mechanism 1 along the conveying pipe 2. After being crushed, the material becomes loose, and the loose material is transported downward through the gap of the crushing mechanism 1.

[0037] The material crushing device provided in this embodiment conveys the material to the conveying pipe 2 through the feeding device, and passes through the crushing mechanism 1 arranged below the feeding mechanism 3 along the material conveying direction, so as to realize timely and effective crushing of the material. The crushing mechanism 1 of the material crushing device plays a role of stabilizing the crushing mechanism 1 through the crushing connection component 112 arranged between two adjacent annular crushing components 111, and is connected with the annular crushing components 111 to form a mesh crushing mechanism 1, so that the material passing through the crushing mechanism 1 is crushed, the crushing cost is low, the crushing effect is good, and it is conducive to the drying of the material.

[0038] Furthermore, the feed pipeline 2 includes a first feed pipeline 21, a side wall of the first feed pipeline 21 is connected to the feeding mechanism 3, and the crushing mechanism 1 is arranged inside the first feed pipeline 21 along the material conveying direction.

[0039] like Figure 1 and Figure 2As shown, in this embodiment, the feeding mechanism 3 is perpendicular to the side wall of the first material delivery pipeline 21 and is connected to the inside of the first material delivery pipeline 21. In this embodiment, the specific structure of the feeding mechanism 3 is not limited, and any mechanism that can be connected to the first material delivery pipeline 21 and can transport materials can be used. In a preferred embodiment, the feeding mechanism 3 can be a screw feeder, and the material conveying rate can be controlled by controlling the feeding speed of the screw feeder.

[0040] like Figure 1 As shown, the crushing mechanism 1 in this embodiment is fixedly connected to the inner wall of the first material conveying pipeline 21 through a connecting piece, and the specific structure of the connecting piece can be a square sheet, which has the function of crushing materials. In a specific embodiment, the crushing mechanism 1 and the first material conveying pipeline 21 are coaxially arranged, and the annular crushing component 111 with the largest radius forms an annular space with the inner wall of the first material conveying pipeline 21, and the width of the annular space in the radial direction is smaller than the size of the average material agglomeration, so as to facilitate the passage of loose materials after crushing.

[0041] Furthermore, the feed pipeline 2 also includes a second feed pipeline 22 connected to the first feed pipeline 21 , the second feed pipeline 22 is arranged below the first feed pipeline 21 , the second feed pipeline 22 includes an air inlet 221 , and the air inlet 221 is connected to the first feed pipeline 21 through the second feed pipeline 22 .

[0042] like Figure 1 and Figure 2 As shown, in this embodiment, the first material delivery pipeline 21 and the second material delivery pipeline 22 are cylindrical structures, the upper port of the second material delivery pipeline 22 is sealed and connected with the lower port of the first material delivery pipeline 21, and the other port of the second material delivery pipeline 22 is connected with the air inlet 221. The air enters the second material delivery pipeline 22 and the first material delivery pipeline 21 in sequence through the air inlet 221, and passes through the connecting position of the feeding mechanism 3 and the first material delivery pipeline 21, and the material delivered by the feeding mechanism 3 is delivered to the direction of the crushing mechanism 1, and the crushing mechanism realizes the crushing of the material. At the same time, the circulation of air drives the movement of the material, which is conducive to drying the material, reducing the additional configuration of the material drying mechanism, simplifying the equipment, and saving costs.

[0043] Furthermore, the second material conveying pipeline 22 is an arc-shaped pipeline.

[0044] like Figure 1 As shown, the arc-shaped pipe structure of the second material delivery pipe 22 in this embodiment is conducive to using the side wall of the arc-shaped pipe to receive the fallen materials when the materials fall, reducing material losses and preventing the materials from flying out of the pipe and causing environmental pollution. At the same time, the setting of the arc-shaped pipe can set the air inlet 221 at a suitable air inlet position, which is conducive to the reasonable planning of the equipment space position.

[0045] Furthermore, the material crushing device also includes an air filtering mechanism 4 , and the air filtering mechanism 4 is connected to the air inlet 221 .

[0046] like Figure 1 and Figure 2 As shown, in this embodiment, an air filter mechanism 4 is provided at the air inlet 221, and the air filter mechanism 4 is placed on a water platform. In order to facilitate connection with the air filter mechanism 4, the air inlet 221 is provided corresponding to the air outlet port of the air filter. In this embodiment, the air filter mechanism 4 is used to filter, purify or dry the air entering the conveying pipeline 2, thereby reducing the impurities brought by the air from polluting the material or affecting the crushing mechanism 1, which is beneficial to the cleanliness and drying of the material.

[0047] Furthermore, the material crushing device further comprises an air inducing mechanism 5, which is connected to the upper portion of the first material conveying pipeline 21 and is suitable for forming an air flow in the first material conveying pipeline 21 to convey the material.

[0048] like Figure 1 and Figure 2 As shown, in this embodiment, the induced draft mechanism 5 is arranged at the upper part of the first feeding pipeline 21 along the material conveying direction, and the crushing mechanism 1 is arranged between the feeding mechanism 3 and the induced draft mechanism 5. When the airflow formed by the induced draft mechanism 5 drives the material to flow through the crushing mechanism 1, the material agglomerates are broken. At the same time, the conveying effect of the airflow is beneficial to the drying of the material, and the drying is carried out while the material is crushed, thereby simplifying the process flow and improving efficiency.

[0049] Furthermore, the feeding mechanism 3 is a screw feeder.

[0050] like Figure 1 As shown, the feeding end of the screw feeder in this embodiment can adjust the feeding distance according to the length of the screw rod, and the feeding end is set at a position that is convenient for feeding. At the same time, in the process of conveying materials to the conveying pipeline, the material feeding speed can be controlled by controlling the operating speed of the screw feeder, so as to fully dry and crush the materials.

[0051] like Figure 1 and Figure 2 As shown, on the basis of the above embodiment, the induced draft mechanism 5 in this embodiment is turned on, and air enters the air filter mechanism 4. The air passing through the air filter mechanism 4 is dried and purified, and then enters the second feed pipe 22 and the first feed pipe 21 in sequence, and when passing through the feed port of the screw feeder, the material is driven to move toward the crushing mechanism 1. The agglomerates of the materials are crushed when passing through the annular crushing assembly 111 and the crushing connection assembly 112 of the crushing mechanism 1, and the materials are dried in the airflow formed by the air, and finally the materials are output from the discharge port of the first feed pipe 21.

[0052] The material crushing device provided in this embodiment conveys the material to the conveying pipe 2 through the feeding device, and passes through the crushing mechanism 1 arranged below the feeding mechanism 3 along the material conveying direction, so as to realize timely and effective crushing of the material. Since no additional power is required, the crushing cost is low. The material is dried while conveying the material, so that the multi-function of the material crushing device is realized, and the device has a simple structure and is easy to maintain.

[0053] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A crushing mechanism, characterized in that: The invention comprises a first crushing mechanism (11) and a second crushing mechanism (12) of the same structure, wherein the first crushing mechanism (11) and the second crushing mechanism (12) are symmetrically arranged. The first crushing mechanism (11) comprises a first crushing structure and a second crushing structure connected to each other, the first crushing structure comprising a plurality of annular crushing assemblies (111), the plurality of annular crushing assemblies (111) being coaxially arranged, and the radii of the plurality of annular crushing assemblies (111) gradually increasing in the radial direction; the second crushing structure comprises a plurality of crushing connection assemblies (112), the crushing connection assemblies (112) being arranged between two adjacent annular crushing assemblies (111) and connected to the two adjacent annular crushing assemblies (111), the crushing connection assemblies (112) being square sheets. The plurality of annular crushing assemblies (111) are arranged in a stepped manner along the axial direction.

2. The crushing mechanism according to claim 1, characterized in that: The crushing connection components (112) are arranged at intervals around the annular crushing component (111).

3. A material crushing device, characterized in that: The invention comprises a conveying pipeline (2), a feeding mechanism (3) and a crushing mechanism as claimed in claim 1, wherein the conveying pipeline (2) is connected to the feeding mechanism (3), the crushing mechanism (1) is arranged inside the conveying pipeline (2), and the crushing mechanism (1) is arranged below the feeding mechanism (3) along the material conveying direction, and the crushing mechanism (1) is suitable for crushing the material passing through the crushing mechanism (1).

4. The material crushing device according to claim 3, characterized in that: The material conveying pipeline (2) comprises a first material conveying pipeline (21), the side wall of the first material conveying pipeline (21) is connected to the feeding mechanism (3), and the crushing mechanism (1) is arranged inside the first material conveying pipeline (21) along the material conveying direction.

5. The material crushing device according to claim 4, characterized in that: The material conveying pipeline (2) further comprises a second material conveying pipeline (22) connected to the first material conveying pipeline (21); the second material conveying pipeline (22) is arranged below the first material conveying pipeline (21); the second material conveying pipeline (22) comprises an air inlet (221), and the air inlet (221) is connected to the first material conveying pipeline (21) via the second material conveying pipeline (22).

6. The material crushing device according to claim 5, characterized in that: The second material conveying pipeline (22) is an arc-shaped pipeline.

7. The material crushing device according to claim 6, characterized in that: It also includes an air filtering mechanism (4), wherein the air filtering mechanism (4) is connected to the air inlet (221).

8. The material crushing device according to claim 4, characterized in that: It also comprises an air induction mechanism (5), wherein the air induction mechanism (5) is connected to the upper portion of the first material conveying pipeline (21) and is suitable for forming an air flow in the first material conveying pipeline (21) to convey the material.

9. The material crushing device according to claim 3, characterized in that: The feeding mechanism (3) is a screw feeder.

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