Raw material premixing device for resin anchor processing

By introducing a material distribution tray and a material distribution hood into the raw material premixing device for resin anchoring agent processing, combined with the rotation of the rotating shaft and mixing and dispersing blades, the problem of uneven raw material mixing was solved, achieving efficient raw material premixing and improving mixing efficiency and effect.

CN224348106UActive Publication Date: 2026-06-12INNER MONGOLIA ZHONGCHENG HETAI HI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA ZHONGCHENG HETAI HI TECH CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing raw material premixing devices suffer from insufficient mixing in resin anchoring agent processing, resulting in uneven distribution of stone powder and resin, which affects mixing efficiency and effectiveness.

Method used

A premixing device for raw materials used in resin anchoring agent processing is adopted, including a premixing tank, a rotating shaft, a material distribution tray and a material distribution hood. The material distribution tray and material distribution hood are designed to achieve uniform distribution of raw materials during the feeding stage, and further mixing is carried out by mixing and dispersing blades. The rotation is achieved by combining a motor drive component.

Benefits of technology

This method achieves uniform distribution and initial mixing of raw materials during the feeding stage, improving mixing efficiency, reducing mixing time, and enhancing mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material premixing device for resin anchoring agent processing relates to resin anchoring agent processing technical field, including premixing bucket, and the upper and lower two ends of premixing bucket are provided with feed hopper and discharge pipe respectively, and premixing bucket is rotatably installed with the pivot of the coaxial setting of premixing bucket through the fixing frame in, and the fixed mounting of pivot has the mixed scattering leaf in premixing bucket, and premixing bucket top still is installed with the drive assembly of the rotation of pivot drive, the pivot upper portion is fixed with the scattering disc and the scattering cover, and the scattering disc and the scattering cover all are located the above mixed scattering leaf, and the utility model discloses through the setting of scattering disc and the scattering cover, can make raw material spread evenly in the feeding stage, and realizes the preliminary premixing effect, makes mixed scattering leaf can more quickly complete raw material mixing operation, greatly reduces the time required for mixing, improves mixing efficiency, and relative to only using mixed scattering leaf to mix, and the mixing effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of resin anchoring agent processing technology, and in particular to a raw material premixing device for resin anchoring agent processing. Background Technology

[0002] Resin anchoring agents have wide applications in construction, mining, and other fields, and their quality directly affects the anchoring effect. During the processing of resin anchoring agents, the premixing of raw materials is crucial; stone powder and resin, among other raw materials, need to be thoroughly and evenly mixed to ensure the stable performance of the final product.

[0003] Most existing raw material premixing devices achieve mixing by feeding the raw materials into a premixing tank and then agitating them with agitators. However, due to insufficient mixing and lack of an effective dispersion structure, the stone powder and resin are unevenly distributed, making it impossible to achieve uniform distribution of the raw materials. This increases the difficulty of subsequent mixing, reduces mixing efficiency, and affects the mixing effect of the raw materials. Therefore, a raw material premixing device for resin anchoring agent processing is needed. Utility Model Content

[0004] The purpose of this application is to provide a raw material premixing device for processing resin anchoring agents, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a premixing device for raw materials in resin anchoring agent processing, comprising a premixing tank, with a feed hopper and a discharge pipe respectively provided at the upper and lower ends of the premixing tank, a rotating shaft coaxially arranged with the premixing tank being rotatably installed inside the premixing tank via a fixed frame, a mixing and dispersing blade located inside the premixing tank being fixedly installed on the rotating shaft, and a drive assembly for driving the rotating shaft to rotate being installed on the top of the premixing tank;

[0006] A material distribution plate and a material distribution cover are fixed on the upper part of the rotating shaft. Both the material distribution plate and the material distribution cover are located above the mixing and dispersing blades. The material distribution plate is located below the feed hopper and corresponds to the position of the feed hopper. The material distribution plate is located above the material distribution cover.

[0007] The material distribution tray has material distribution holes for distributing materials. The diameter of the material distribution cover is larger than that of the material distribution tray. The material distribution cover has material distribution grid holes for distributing materials. Multiple material distribution holes and multiple material distribution grid holes are arranged in a circular array along the axis of rotation. The multiple material distribution holes and multiple material distribution grid holes are arranged alternately.

[0008] Preferably, the material distribution plate is a downwardly convex frustum shape, the inner diameter of the opening at the top of the material distribution plate is larger than the inner diameter of the bottom of the feed hopper, and multiple material distribution holes are located on the inclined wall and the vertical wall of the material distribution plate, and the multiple material distribution holes have different penetration directions.

[0009] Preferably, an inwardly extending annular rim is formed on the upper part of the bulk material tray, the inner diameter of which is larger than the inner diameter of the upper end of the bulk material tray, and the inner diameter of which is larger than the inner diameter of the lower end of the feed hopper.

[0010] Preferably, the material hood is also a downwardly protruding frustum shape. The material hood covers the outside of the material tray. An overflow hole is opened on the upper circumference of the material hood. Multiple overflow holes are also provided and are arranged in a circular array along the axis of rotation. The multiple overflow holes correspond one-to-one with the multiple material distribution grid holes.

[0011] The lower end of the bulk material hood is fixed to the rotating shaft by a mounting ring.

[0012] Preferably, the mixing and dispersing blades are arc-shaped blades, and multiple mixing and dispersing blades are provided. The multiple mixing and dispersing blades are spirally distributed along the inside of the premixing tank. Each mixing and dispersing blade is inclined upward, and the multiple mixing and dispersing blades are fixed on the rotating shaft by mounting sleeves.

[0013] Each mixing and dispersing blade has a material-dispersing elongated hole, and there are multiple material-dispersing elongated holes that are evenly distributed on the mixing and dispersing blade.

[0014] Preferably, the drive assembly includes a motor, a drive gear, and a driven gear. The lower end of the motor is fixed to the upper end of the premixing tank. The output shaft of the motor extends upward and is fixed to the drive gear. The drive gear meshes with the driven gear. The driven gear is fixedly sleeved on the upper end of the rotating shaft. The upper end of the rotating shaft extends upward to above the feed hopper.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. In this utility model, by setting up a material distribution tray and a material distribution cover, the raw materials can be evenly distributed during the feeding stage, and a preliminary pre-mixing effect can be achieved. This allows the mixing and dispersing blades to complete the mixing operation of the raw materials more quickly, greatly reducing the mixing time required and improving the mixing efficiency. Moreover, the mixing effect is better than using only the mixing and dispersing blades for mixing.

[0017] 2. In this utility model, by distributing multiple material dispersing holes at different positions on the material dispersing plate and making the penetration direction of the multiple material dispersing holes different, the raw materials distributed through the material dispersing holes can present different throwing directions and angles, thereby making the raw materials more evenly distributed.

[0018] In addition, the extended rim can prevent raw materials falling into the distribution tray from splashing out or overflowing due to centrifugal force, thereby ensuring the uniform distribution of raw materials. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a cross-sectional view of the premixing tank in this utility model;

[0022] Figure 3 This is a schematic diagram of the material distribution tray and material distribution cover in this utility model;

[0023] Figure 4 This is a schematic diagram of the bulk hood structure in other embodiments.

[0024] In the diagram: 1. Premixing tank; 11. Feed hopper; 12. Discharge pipe; 2. Rotating shaft; 3. Distributor plate; 31. Distributor hole; 32. Extended ring edge; 4. Distributor cover; 41. Material distribution grid hole; 42. Overflow hole; 43. Mounting ring frame; 5. Motor; 6. Drive gear; 7. Driven gear; 8. Mixing and dispersing blade; 81. Material scrambling elongated hole; 82. Mounting sleeve. Detailed Implementation

[0025] 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.

[0026] Example: Reference Figures 1-3 The premixing device for raw materials in resin anchoring agent processing shown includes a premixing tank 1. The upper and lower ends of the premixing tank 1 are respectively provided with a feed hopper 11 and a discharge pipe 12. A rotating shaft 2 coaxially arranged with the premixing tank 1 is rotatably installed inside the premixing tank 1 through a fixed frame. A mixing and dispersing blade 8 located inside the premixing tank 1 is fixedly installed on the rotating shaft 2. A drive assembly that drives the rotating shaft 2 to rotate is also installed on the top of the premixing tank 1.

[0027] The upper part of the rotating shaft 2 is fixed with a material distribution plate 3 and a material distribution cover 4. Both the material distribution plate 3 and the material distribution cover 4 are located above the mixing and dispersing blade 8. The material distribution plate 3 is located below the feed hopper 11 and corresponds to the position of the feed hopper 11. The material distribution plate 3 is located above the material distribution cover 4.

[0028] The material distribution tray 3 has material distribution holes 31 for distributing materials. The diameter of the material distribution cover 4 is larger than that of the material distribution tray 3. The material distribution cover 4 has material distribution grid holes 41 for distributing materials. Multiple material distribution holes 31 and multiple material distribution grid holes 41 are arranged in a circular array along the axis of the rotating shaft 2. The multiple material distribution holes 31 and multiple material distribution grid holes 41 are arranged alternately.

[0029] Based on the above structure, when the rotating shaft 2 rotates, it drives the material distribution disc 3 and the material distribution cover 4 to rotate synchronously. The raw material entering from the feed hopper 11 first falls into the material distribution disc 3 and is evenly distributed through multiple material distribution holes 31 on the material distribution disc 3 during rotation. Since the material distribution disc 3 is rotating, the raw material forms a radial parabola after passing through the material distribution holes 31, giving the raw material a certain speed and maintaining a certain direction of movement. Then, the dispersed raw material impacts the rotating material distribution cover 4. Since the material distribution cover 4 has multiple material distribution grid holes 41, Therefore, some raw materials fall directly through the fabric grid holes 41, while the other part of the raw materials that hit the material shroud 4 are further dispersed and distributed by the material shroud 4, making the raw materials more evenly distributed and the distribution range wider. This allows the raw materials to be evenly distributed during the feeding stage and achieve a preliminary pre-mixing effect, enabling the mixing and dispersing blades 8 to complete the mixing operation of the raw materials more quickly, greatly reducing the mixing time required, improving the mixing efficiency, and achieving a better mixing effect compared to using only the mixing and dispersing blades 8 for mixing.

[0030] Furthermore, the material tray 3 is a convex frustum shape, and the inner diameter of the opening at the top of the material tray 3 is larger than the inner diameter of the lower end of the feed hopper 11. Multiple material holes 31 are located on the inclined wall and the vertical wall of the material tray 3, and the multiple material holes 31 have different penetration directions.

[0031] An inwardly extending annular flange 32 is formed on the upper part of the bulk material tray 3. The inner diameter of the extended annular flange 32 is larger than the inner diameter of the upper end of the bulk material tray 3, and the inner diameter of the extended annular flange 32 is larger than the inner diameter of the lower end of the feed hopper 11.

[0032] Distributing multiple material distribution holes 31 at different positions on the material distribution plate 3, and making the through direction (i.e. the direction of the extension of the axis of the hole) of the multiple material distribution holes 31 different, can make the raw materials distributed through the material distribution holes 31 present different throwing directions and angles, thereby making the raw materials more evenly distributed.

[0033] In addition, the extended ring edge 32 can prevent raw materials falling into the material distribution tray 3 from splashing out or overflowing due to centrifugal force, thereby ensuring the uniform distribution of raw materials.

[0034] Furthermore, the material hood 4 is also a downward-protruding frustum shape. The material hood 4 covers the outside of the material tray 3. The upper circumference of the material hood 4 is provided with overflow holes 42. Multiple overflow holes 42 are also provided and distributed in a circular array along the axis of the rotating shaft 2. Multiple overflow holes 42 correspond one-to-one with multiple material distribution grid holes 41.

[0035] The lower end of the bulk material hood 4 is fixed to the rotating shaft 2 by the mounting ring 43.

[0036] By using multiple fabric grid holes 41 and multiple overflow holes 42 in combination, it is possible to achieve secondary dispersion of raw materials in multiple directions, and to break up the raw materials while dispersing them, thereby further improving the uniform dispersion effect of the raw materials and making it more conducive to promoting the mixing of raw materials.

[0037] Furthermore, the mixing and dispersing blade 8 is an arc-shaped blade plate, and multiple mixing and dispersing blades 8 are provided. Multiple mixing and dispersing blades 8 are spirally distributed along the inside of the premixing barrel 1. Each mixing and dispersing blade 8 is inclined upward, and multiple mixing and dispersing blades 8 are fixed on the rotating shaft 2 by the mounting sleeve 82.

[0038] Each mixing and dispersing blade 8 is provided with a material-dispersing elongated hole 81, and multiple material-dispersing elongated holes 81 are provided and evenly distributed on the mixing and dispersing blade 8.

[0039] By setting the mixing and dispersing blades 8 as arc-shaped blades and tilting them, and by spirally distributing multiple mixing and dispersing blades 8 in the premixing tank 1, and by opening a material-dispersing elongated hole 81 on each mixing and dispersing blade 8, the multiple mixing and dispersing blades 8 can be driven to disturb and crush the raw materials in multiple directions when the rotating shaft 2 rotates. This can also promote the multi-directional movement of the raw materials in the premixing tank 1, thereby further improving the mixing efficiency and mixing effect.

[0040] Furthermore, the drive assembly includes a motor 5, a drive gear 6, and a driven gear 7. The lower end of the motor 5 is fixed to the upper end of the premixing tank 1. The output shaft of the motor 5 extends upward and is fixed to the drive gear 6. The drive gear 6 meshes with the driven gear 7. The driven gear 7 is fixedly sleeved on the upper end of the rotating shaft 2. The upper end of the rotating shaft 2 extends upward to above the feed hopper 11.

[0041] It should be further noted that, in other embodiments, the shape, size, and number of the material distribution hole 31 and the fabric grid hole 41 can be changed according to actual usage and processing requirements. For example, the shape, number, and size of the fabric grid hole 41 can be changed from... Figure 3 The elongated hole shown was changed to Figure 4 The fan-shaped hole shown is arc-shaped, which can change the material interception amount and distribution effect of the material hood 4, thereby adapting to different usage needs.

[0042] The working principle of this utility model is as follows: During daily use, the motor 5 is started when raw materials are fed in. The motor 5 drives the rotating shaft 2 to rotate through the driving gear 6 and the driven gear 7. When the rotating shaft 2 rotates, it drives the material distribution disc 3, the material distribution cover 4, and the mixing and dispersing blades 8 to rotate synchronously. The raw materials first fall into the material distribution disc 3 through the feed hopper 11, and are evenly distributed through multiple material distribution holes 31 on the material distribution disc 3 during rotation. Since the material distribution disc 3 is rotating, the raw materials form a radial parabola after passing through the material distribution holes 31, so that the raw materials have a certain speed and maintain a certain direction of movement. Then, the dispersed raw materials collide with... On the rotating material hood 4, since multiple material distribution holes 41 are provided on the material hood 4, some raw materials fall directly through the material distribution holes 41, while the other part of the raw materials that hit the material hood 4 are further dispersed and distributed by the material hood 4, making the raw materials more evenly distributed and the distribution range wider. This allows the raw materials to be evenly distributed during the feeding stage and achieve a preliminary premixing effect, enabling the mixing and dispersing blades 8 to complete the mixing operation of the raw materials more quickly, greatly reducing the mixing time required, improving the mixing efficiency, and achieving a better mixing effect compared to using only the mixing and dispersing blades 8 for mixing.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A premixing device for raw materials in resin anchoring agent processing, comprising a premixing tank (1), wherein a feed hopper (11) and a discharge pipe (12) are respectively provided at the upper and lower ends of the premixing tank (1), a rotating shaft (2) coaxially arranged with the premixing tank (1) is rotatably mounted inside the premixing tank (1) via a fixed frame, a mixing and dispersing blade (8) located inside the premixing tank (1) is fixedly mounted on the rotating shaft (2), and a driving assembly for driving the rotating shaft (2) to rotate is also installed on the top of the premixing tank (1), characterized in that: The upper part of the rotating shaft (2) is fixed with a material distribution plate (3) and a material distribution cover (4). The material distribution plate (3) and the material distribution cover (4) are both located above the mixing and dispersing blade (8). The material distribution plate (3) is located below the feed hopper (11) and corresponds to the position of the feed hopper (11). The material distribution plate (3) is located above the material distribution cover (4). The material distribution tray (3) has material distribution holes (31) for distributing materials. The diameter of the material distribution cover (4) is larger than that of the material distribution tray (3). The material distribution cover (4) has material distribution grid holes (41) for distributing materials. Multiple material distribution holes (31) and multiple material distribution grid holes (41) are arranged in a circumferential array along the axis of rotation (2). The multiple material distribution holes (31) and the multiple material distribution grid holes (41) are arranged alternately.

2. The raw material premixing device for resin anchoring agent processing according to claim 1, characterized in that: The material distribution plate (3) is a convex frustum shape. The inner diameter of the opening above the material distribution plate (3) is larger than the inner diameter of the lower end of the feed hopper (11). The multiple material distribution holes (31) are located on the inclined wall and the vertical wall of the material distribution plate (3), and the multiple material distribution holes (31) have different penetration directions.

3. The raw material premixing device for resin anchoring agent processing according to claim 2, characterized in that: The upper part of the material tray (3) has an inwardly extending ring edge (32), the inner diameter of which is larger than the inner diameter of the upper end of the material tray (3) and the inner diameter of which is larger than the inner diameter of the lower end of the feed hopper (11).

4. The raw material premixing device for resin anchoring agent processing according to claim 1, characterized in that: The material hood (4) is also a convex frustum shape. The material hood (4) covers the outside of the material tray (3). The upper circumference of the material hood (4) is provided with overflow holes (42). The overflow holes (42) are also provided in multiple arrays and distributed in a circular array along the axis of the rotating shaft (2). The multiple overflow holes (42) correspond one-to-one with the multiple material grid holes (41). The lower end of the bulk material hood (4) is fixed to the rotating shaft (2) by a mounting ring (43).

5. The raw material premixing device for resin anchoring agent processing according to claim 1, characterized in that: The mixing and dispersing blade (8) is an arc-shaped blade plate. Multiple mixing and dispersing blades (8) are provided. Multiple mixing and dispersing blades (8) are spirally distributed inside the premixing barrel (1). Each mixing and dispersing blade (8) is inclined upward. Multiple mixing and dispersing blades (8) are fixed on the rotating shaft (2) by mounting sleeves (82). Each of the mixing and dispersing blades (8) is provided with a material-dispersing elongated hole (81), and the material-dispersing elongated holes (81) are provided in multiple and evenly distributed on the mixing and dispersing blades (8).

6. The raw material premixing device for resin anchoring agent processing according to claim 1, characterized in that: The drive assembly includes a motor (5), a drive gear (6), and a driven gear (7). The lower end of the motor (5) is fixed to the upper end of the premixing tank (1). The output shaft of the motor (5) extends upward and is fixed to the drive gear (6). The drive gear (6) meshes with the driven gear (7). The driven gear (7) is fixedly sleeved on the upper end of the rotating shaft (2). The upper end of the rotating shaft (2) extends upward to above the feed hopper (11).