A mill feeding device with pre-crushing effect

Abstract

The utility model provides a mill feeding device with a pre-crushing effect, and relates to a mill technical field. The utility model includes a bracket and a body, and the upper and lower ends of the body are respectively provided with a feed port and a discharge port, wherein the body includes a crushing box, a mixing box and a discharge box, the crushing box is provided with a crushing structure, the mixing box is provided with a mixing structure, and the discharge box includes a first discharge box and a second discharge box. The utility model adopts a combination of a crushing box, a mixing box and a discharge box for feeding, which is not only simple in structure and low in manufacturing cost, but also, through two groups of operations of crushing and vibration before feeding, the incoming material can be crushed and stirred evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of a grinding mill, in particular to a grinding mill feeding device with a pre-crushing effect. Background Art

[0002] Grinding mills are widely used in the grinding of mineral products in the fields of metallurgy, building materials, chemicals, mining, etc. According to the fineness of the material to be ground and the fineness of the material to be discharged, grinding mills can be divided into six types: vertical swing grinding mill, high-pressure suspension roller grinding mill, high-pressure micro powder grinding mill, straight-through centrifugal grinding mill, super-pressure trapezoidal grinding mill, and three-ring medium-speed grinding mill.

[0003] In the prior art, a patent document with publication number CN219405000U proposes a PVC grinding mill feeding device, including a PVC waste crushing box and a PVC waste feeding frame, wherein the lower end of the PVC waste crushing box is fixedly connected to a feeding hopper, the upper end of the PVC waste feeding frame is fixedly connected to a mounting rod fixedly connected to the surface of the feeding hopper, a vibration feeding frame is arranged inside the PVC waste feeding frame, a vibration motor whose output end is fixedly connected to the lower end surface of the vibration feeding frame is fixedly connected inside the PVC waste feeding frame, an iron material adsorption magnet slidably connected to the inside of the PVC waste feeding frame is arranged at one end of the vibration feeding frame, and two limit mechanisms are arranged at the front and rear ends of the iron material adsorption magnet. The PVC grinding mill feeding device described in the utility model can perform magnetic separation on the PVC waste before grinding, thereby avoiding the wear of the machine by the iron material, and also improving the purity of the raw material after grinding, which is more practical.

[0004] Although the existing technology solves the magnetic separation problem of the feeding structure, the problem of poor waste crushing effect still occurs in the actual working process. Utility Model Content

[0005] In view of the shortcomings existing in the above problems, the utility model provides a grinding mill feeding device with a pre-crushing effect, which adopts a combination of a crushing box, a mixing box and a discharge box to feed the material. It not only has a simple structure and low production cost, but also performs two sets of operations of crushing and vibration before feeding, so that the incoming material can be crushed and stirred evenly.

[0006] In order to solve the above problems, the utility model provides a grinding mill feeding device with a pre-crushing effect, comprising a bracket and a body, the body is arranged on the bracket, and the upper and lower ends of the body are respectively provided with a feed port and a discharge port, wherein the body comprises a crushing box, a mixing box and a discharge box, and the crushing box, the mixing box and the discharge box are arranged in sequence from top to bottom, a crushing structure is arranged on the crushing box, a mixing structure is arranged in the mixing box, and the discharge box comprises a first discharge box and a second discharge box, the first discharge box is arranged at the left end of the mixing box, and the second discharge box is arranged at the right end of the mixing box.

[0007] Preferably, the crushing structure includes a first drive motor, a second drive motor, a first rotating shaft and a first crushing shaft, the first drive motor is arranged at the left end of the crushing box, the second drive motor is arranged at the right end of the crushing box, the first drive motor is connected to the left end of the first rotating shaft, the second drive motor is connected to the right end of the second rotating shaft, and the first crushing shaft is arranged on the first rotating shaft.

[0008] Preferably, the mixing structure comprises a first mixing box and a second mixing box, a first vibrator is disposed at the right end of the first mixing box, and a second vibrator is disposed at the left end of the second mixing box.

[0009] Preferably, a first permanent magnet is disposed at the upper end of the first discharge box, and a second permanent magnet is disposed at the upper end of the second discharge box.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model adopts a combination of a crushing box, a mixing box and a discharging box for feeding, which not only has a simple structure and low manufacturing cost, but also performs two sets of operations of crushing and vibration before feeding, so that the incoming materials can be crushed and stirred evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the utility model.

[0014] like Figure 1As shown, an embodiment of the utility model includes a bracket 1 and a body, the body is arranged on the bracket 1, a feed port is arranged at the upper end of the body, the feed port includes a first feed port 2 and a second feed port 3, the first feed port 2 is arranged at the left end of the body, the second feed port 3 is arranged at the right end of the body, a discharge port is arranged at the lower end of the body, the discharge port includes a first discharge port 4 and a second discharge port 5, the first discharge port 4 is arranged at the bottom end of the first discharge box, and the second discharge port 5 is arranged at the bottom end of the second discharge box.

[0015] In this embodiment, the machine body includes a crushing box 6, a mixing box and a discharge box, which are arranged in sequence from top to bottom. The crushing box 6 is provided with a crushing structure, and the mixing box is provided with a mixing structure. The discharge box includes a first discharge box 8 and a second discharge box 9. The first discharge box 8 is provided at the left end of the mixing box, and the second discharge box 9 is provided at the right end of the mixing box.

[0016] In this embodiment, the crushing structure includes a first drive motor 10, a second drive motor 11, a first rotating shaft 12 and a first crushing shaft 13. The first drive motor 10 is arranged on a first mounting seat 14 at the left end of the crushing box 6, and the second drive motor 11 is arranged on a second mounting seat 15 at the right end of the crushing box 6. The output end of the first drive motor 10 is connected to the left end of the first rotating shaft 12, and the output end of the second drive motor 11 is connected to the right end of the first rotating shaft 12. A plurality of first crushing shafts 13 are arranged on the first rotating shaft 12.

[0017] In this embodiment, the mixing structure includes a first mixing box 7 and a second mixing box 16. The top end of the first mixing box 7 is connected to the bottom end of the crushing box 6. A first vibrator 17 is provided at the right end of the first mixing box 7. The top end of the second mixing box 16 is connected to the bottom end of the crushing box 6. A second vibrator 18 is provided at the left end of the second mixing box 16.

[0018] In this embodiment, the bottom end of the first mixing box 7 is connected to the top end of the first discharge box 8, and the upper end of the first discharge box 8 is provided with a first permanent magnet 19. The bottom end of the second mixing box 16 is connected to the top end of the second discharge box 9, and the upper end of the second discharge box 9 is provided with a second permanent magnet 20.

[0019] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0020] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0021] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the technical solutions of this patent and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this patent application.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this patent application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] In this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this specification can be understood according to specific circumstances.

[0024] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0026] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A mill feeding device with a pre-crushing effect, comprising a bracket and a body, wherein the body is arranged on the bracket, and the upper and lower ends of the body are respectively provided with a feed port and a discharge port, characterized in that: The machine body comprises a crushing box, a mixing box and a discharging box, which are arranged in sequence from top to bottom. The crushing box is provided with a crushing structure, and the mixing box is provided with a mixing structure. The discharging box comprises a first discharging box and a second discharging box, wherein the first discharging box is arranged at the left end of the mixing box, and the second discharging box is arranged at the right end of the mixing box. The crushing structure includes a first drive motor, a second drive motor, a first rotating shaft and a first crushing shaft, wherein the first drive motor is arranged at the left end of the crushing box, the second drive motor is arranged at the right end of the crushing box, the first drive motor is connected to the left end of the first rotating shaft, the second drive motor is connected to the right end of the first rotating shaft, and the first rotating shaft is provided with the first crushing shaft; The mixing structure includes a first mixing box and a second mixing box. A first vibrator is disposed at the right end of the first mixing box, and a second vibrator is disposed at the left end of the second mixing box.

2. A mill feeding device with a pre-crushing effect as claimed in claim 1, characterized in that: A first permanent magnet is disposed at the upper end of the first discharge box, and a second permanent magnet is disposed at the upper end of the second discharge box.

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