Grinding equipment for rare earth flame retardant powder

Through the grinding equipment with integrated grinding, crushing and screening functions, the problems of complex structure and single functions of the existing equipment are solved, efficient and automated powder processing is achieved, and powder quality and production efficiency are improved.

CN223055749UActive Publication Date: 2025-07-04KINGSLANTHANUM (XIAMEN) NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422116850.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-04
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing grinding equipment has complex structure, troublesome manufacturing and single functions, and cannot adapt to the processing needs of different materials.

Method used

A grinding equipment with integrated grinding, crushing, screening and residue treatment functions is designed. It uses electric push rods to realize automatic pouring of materials, motor drives grinding and vibration screening, and is equipped with crushing components and weighing sensors to ensure efficient grinding and uniformity of powder.

Benefits of technology

The equipment structure is simplified, reliability and automation is improved, and the efficient grinding and uniformity of powder is ensured, operating difficulty and maintenance costs are reduced, and powder quality and production efficiency are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223055749U_ABST
    Figure CN223055749U_ABST
Patent Text Reader

Abstract

The utility model discloses grinding equipment for rare earth flame retardant powder, and aims to solve the problems that the conventional grinding equipment is complicated in structure, troublesome to manufacture and single in function. The equipment comprises a base, a powder tank hinged to one side of the base, a powder grinding assembly arranged in the powder tank, and a powder outlet groove, a material pouring assembly, a collecting box and a vibrating screen assembly which are fixed to the base. The powder tank is driven by the electric push rod to automatically incline, so that automatic pouring is realized; the grinding assembly comprises a grinding cutter driven by a first motor, and efficient grinding of powder is ensured; the crushing assembly is driven by a third motor to further refine powder particles; the vibrating screen assembly drives a screen tray to vibrate through an eccentric wheel, and uniform screening of powder is guaranteed. In addition, the equipment is further provided with a residue removing assembly and a weighing sensor, so that the accuracy and the environmental protection property of operation are ensured. The device has the advantages of simple structure, high function integration level, convenience in operation and the like, and is suitable for producing and treating the rare earth flame retardant powder.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of powder grinding equipment, in particular to a powder grinding equipment for rare earth flame retardant powder. Background Art

[0002] Rare earth flame retardant powder is a material widely used in the industrial field. It has excellent flame retardant properties and is often used to improve the fire resistance of plastics, rubbers and other polymer materials. However, before application, rare earth flame retardant powder usually needs to be ground to make its particle size weight meet specific requirements so that it can be evenly dispersed in the base material and fully play its flame retardant effect. Therefore, the performance of the powder grinding equipment directly affects the quality and application effect of rare earth flame retardant powder.

[0003] Existing powder grinding equipment is diverse, mainly including jet mills, ball mills, Raymond mills, etc. Although these equipment can complete the grinding of powders, they generally have problems such as complex structure, high manufacturing cost and single function. First of all, many equipment pursue high efficiency and multi-functionality in design, resulting in complex structures, increasing the maintenance difficulty and production cost of the equipment. Secondly, due to the single function, existing equipment can often only process specific types of materials or only achieve a single function, unable to adapt to the processing needs of different materials or meet other functions and effects, restricting the application scope of the equipment.

[0004] In view of this, the inventor specifically designed a powder grinding equipment for rare earth flame retardant powder, and this case came into being. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of this application is to provide a powder grinding equipment for rare earth flame retardant powder, which solves at least the problems of complex structure, troublesome manufacturing and single function of existing powder grinding equipment.

[0007] (2) Technical Solutions

[0008] To solve the above technical problems, the utility model provides the following technical solutions:

[0009] This application provides a powder grinding equipment for rare earth flame retardant powder, including a base. One side of the base is hinged with a powder tank. A grinding component is arranged inside the powder tank. An out-powder groove is fixedly arranged above the powder tank. A tipping component for tilting the powder tank is arranged on the base. A collection box is fixedly arranged on one side of the base away from the powder tank. A sieve plate is arranged above the collection box, and a vibrating sieve component for full sieving is arranged above the sieve plate.

[0010] In a further embodiment, the tipping component includes an electric push rod, the working end of the electric push rod is hinged below the powder tank, and the other end is hinged to the base.

[0011] In a further embodiment, the powder grinding component includes a first motor disposed inside the powder tank, and a powder grinding knife is fixedly disposed above the output end of the first motor.

[0012] In a further embodiment, the vibrating screen component includes a second motor, the output end of the second motor is connected with an eccentric wheel, and the eccentric wheel is connected to the sieve tray through a spherical plain bearing.

[0013] In a further embodiment, the powder tank further includes a crushing component, the crushing component includes a third motor, a driving crushing roller and a driven crushing roller, and the output end of the third motor is fixedly connected to the driving crushing roller.

[0014] In a further embodiment, a guide plate for guiding powder into the gap between the driving crushing roller and the driven crushing roller is disposed at the opening of the powder tank.

[0015] In a further embodiment, a residue removing component is further disposed on one side of the sieve tray, the residue removing component includes a pen-shaped electric cylinder, and a push plate is fixedly connected to the output end of the pen-shaped electric cylinder.

[0016] In a further embodiment, a weighing sensor is disposed between the collection box and the base.

[0017] In a further embodiment, a protective cover is hinged above the powder tank.

[0018] (III) Advantageous Effects

[0019] The present utility model has the following advantageous effects compared with the prior art:

[0020] 1. The structure is simplified and the reliability is improved: By integrating the functions of powder grinding, crushing, screening and tipping in the same device, the overall structure is simplified, the connection and cooperation between components are reduced, thereby improving the reliability of the device and reducing the failure rate.

[0021] 2. The operation is convenient and the automation degree is high: The automatic tilting and tipping of the powder tank are realized through the electric push rod, reducing the complexity of manual operation, significantly improving the automation degree of the device, and reducing the labor intensity of the operator.

[0022] 3. The combination of crushing and grinding improves the quality of the powder: The built-in crushing component in the device first performs preliminary crushing on larger particles, and then the powder grinding component performs fine grinding to ensure that the powder reaches the ideal fineness and uniformity, improving the quality of the final product.

[0023] The following further describes in detail the specific implementation manners of the present utility model in conjunction with the accompanying drawings. Description of the Drawings

[0024] In the accompanying drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model Figure 1 ;

[0026] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 2 ;

[0027] Figure 3 is an explosion view of the present utility model Figure 1 ;

[0028] Figure 4 is an explosion view of the present utility model Figure 2 .

[0029] Explanation of the reference numerals in the drawings: 1, base; 2, powder tank; 21, powder outlet groove; 3, powder grinding assembly; 31, first motor; 32, powder grinding knife; 4, collection box; 5, vibrating screen assembly; 51, second motor; 52, eccentric wheel; 53, spherical plain bearing; 6, crushing assembly; 61, third motor; 62, active crushing roller; 63, driven crushing roller; 7, material guiding plate; 8, residue removing assembly; 81, pen-shaped electric cylinder; 82, push plate; 9, protective cover; 10, sieve tray; 11, pouring assembly; 12, load cell. Specific Embodiments

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0031] As Figure 1 shown, the present utility model discloses a powder grinding device for rare earth flame retardant powder, including a base 1, a powder tank 2 is hinged to one side of the base 1, a powder grinding assembly 3 is arranged inside the powder tank 2, a powder outlet groove 21 is fixedly arranged above the powder tank 2; a pouring assembly 11 for tilting the powder tank 2 is arranged on the base 1; a collection box 4 is fixedly arranged on one side of the base 1 away from the powder tank 2, a sieve tray 10 is arranged above the collection box 4, and a vibrating screen assembly 5 for fully sieving is arranged above the sieve tray 10.

[0032] The powder grinding equipment includes a base 1. The powder tank 2 is hinged on the base 1 and internally provided with a powder grinding component 3 for grinding rare earth flame retardant powder. The powder tank 2 is tilted by a pouring component 11, and the powder enters the powder outlet trough 21 and is screened by a vibrating screen component 5. The screened powder is collected in a collection box 4 fixed on the base 1. Through this design, the integrated operation from powder grinding, screening to collection is realized, improving the overall efficiency of the equipment and simplifying the operation process. The equipment has a compact structure and high functional integration, which can effectively reduce the operation difficulty and equipment maintenance cost. At the same time, it ensures that the ground powder can be screened and collected in time, avoiding waste and pollution.

[0033] As Figure 3 shown, the pouring component 11 includes an electric push rod. The working end of the electric push rod is hinged below the powder tank 2, and the other end is hinged on the base 1. The electric push rod pushes the powder tank 2 to tilt, thus realizing the pouring function. The purpose of designing the pouring component 11 is to automate the pouring process, reduce manual intervention and improve the operation efficiency. The use of the electric push rod makes the pouring process more stable and controllable, reduces the labor intensity of the operator, and improves the automation degree of the equipment.

[0034] The powder grinding component 3 includes a first motor 31 arranged inside the powder tank 2. Above the output end of the first motor 31, a grinding knife 32 is fixedly arranged. The powder grinding component 3 is driven by the first motor 31. The output end of the motor drives the grinding knife 32 to rotate to grind the powder. It provides an efficient grinding function and grinds the rare earth flame retardant powder to the required fineness. The grinding component is simple and efficient, and the grinding effect is uniform and stable, which can meet the grinding requirements of different particle size requirements.

[0035] As Figure 1 shown, the vibrating screen component 5 includes a second motor 51. The output end of the second motor 51 is connected with an eccentric wheel 52. The eccentric wheel 52 is linked to the sieve tray 10 through a spherical plain bearing 53. The vibrating screen component 5 is driven by the second motor 51. The output end of the motor is connected with the eccentric wheel 52, and the eccentric wheel 52 drives the sieve tray 10 to vibrate, thereby screening the powder. Through vibrating screening, the qualified powder and unqualified particles are further separated to ensure the particle size uniformity of the final product. The vibrating screening has high efficiency, can effectively remove the unqualified powder, and improve the quality of the final product.

[0036] The powder tank 2 also includes a crushing assembly 6, which includes a third motor 61, an active crushing roller 62, and a driven crushing roller 63. The output end of the third motor 61 is fixedly connected to the active crushing roller 62. The powder tank 2 is provided with a crushing assembly 6, which is driven by the third motor 61 to drive the active crushing roller 62 to perform crushing processing. After the powder is crushed, it enters the grinding stage. First crushing and then grinding are performed to further refine the powder particles and enhance the processing capacity of the equipment. The crushing assembly 6 can pre-process larger particles or block powders to avoid equipment damage or reduced efficiency caused by direct grinding, thereby extending the life of the equipment.

[0037] A guide plate 7 is provided at the opening of the powder tank 2 for the powder to flow into the gap between the active crushing roller 62 and the driven crushing roller 63. The guide plate 7 is provided at the opening of the powder tank 2 to guide the powder into the gap between the active crushing roller 62 and the driven crushing roller 63 for crushing. The guide plate 7 ensures that the powder enters between the crushing rollers evenly, thereby improving the crushing efficiency and effect. The design of the guide plate 7 makes the process of the powder entering the crushing roller smoother, avoids the accumulation of powder or uneven feeding, and improves the overall crushing efficiency.

[0038] like Figure 4 As shown, a residue removal assembly 8 is also provided on one side of the sieve plate 10, and the residue removal assembly 8 includes a pen-shaped electric cylinder 81, and a push plate 82 is fixedly connected to the output end of the pen-shaped electric cylinder 81. The residue removal assembly 8 drives the push plate 82 through the pen-shaped electric cylinder 81 to remove the residue left in the screening process. The residue on the sieve plate 10 is cleaned to prevent it from affecting the accuracy and efficiency of the subsequent screening process. The automated residue cleaning design reduces the workload of manual cleaning and ensures the continuous and efficient operation of the screening process.

[0039] A weighing sensor 12 is provided below the collecting box 4 and between the collecting box 4 and the base 1. A weighing sensor 12 is provided below the collecting box 4 to detect the weight of the collected powder. The weighing sensor 12 monitors the weight of the powder in real time to achieve automated management and quality control. Real-time weighing can accurately control the output and quality of each grinding, prevent excessive or insufficient powder processing, and reduce waste.

[0040] A protective cover 9 is hinged on the top of the powder tank 2. The protective cover 9 is hinged on the top of the powder tank 2 to prevent dust from escaping during the grinding and crushing process and protect the operating environment. It improves the safety of equipment operation, reduces dust pollution, and protects the health of operators. The protective cover 9 can effectively control dust, reduce environmental pollution, meet modern industrial environmental protection requirements, and improve the safety of the equipment.

[0041] In summary, the present utility model provides a powder grinding device dedicated to rare earth flame retardant powder, which solves the problems of complex structure, troublesome manufacturing, and single function existing in the existing powder grinding devices. By integrating multiple functions such as powder grinding, crushing, screening, and residue treatment, this device realizes a high degree of automation and efficiency in the powder processing process. Specifically, the device realizes the automatic tilting and discharging of the powder tank 2 through an electric push rod. The powder grinding assembly 3 ensures the efficient grinding of the powder. The crushing assembly 6 further refines the material particles, and the vibrating screening assembly ensures the uniformity and particle size accuracy of the powder. In addition, the design of the residue removal assembly 8 and the weighing sensor 12 makes the whole operation process more accurate, environmentally friendly, and has higher quality control capabilities. The overall structure of the device is compact, easy to operate, and convenient to maintain, with broad application prospects and market value, especially suitable for industrial fields with high requirements for powder quality and production efficiency.

[0042] The above has made an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A grinding device for rare earth flame retardant powder materials, characterized in that, It includes a base (1), on one side of the base (1), a powder tank (2) is hinged. Inside the powder tank (2), a powder grinding assembly (3) is provided. Above the powder tank (2), a powder outlet trough (21) is fixedly arranged; on the base (1), a tipping assembly (11) for tilting the powder tank (2) is provided; on the side of the base (1) away from the powder tank (2), a collection box (4) is fixedly arranged. Above the collection box (4), a sieve plate (10) is provided. Above the sieve plate (10), a vibrating sieve assembly (5) for thorough sieving is provided.

2. The powder grinding equipment for rare earth flame retardant powder according to claim 1, wherein: The tipping assembly (11) includes an electric push rod. The working end of the electric push rod is hinged below the powder tank (2), and the other end is hinged on the base (1).

3. The powder grinding equipment for rare earth flame retardant powder according to claim 2, characterized in that: The powder grinding assembly (3) includes a first motor (31) arranged inside the powder tank (2). Above the output end of the first motor (31), a powder grinding knife (32) is fixedly arranged.

4. The grinding equipment for rare earth flame retardant powder according to claim 3, characterized in that: The vibrating sieve assembly (5) includes a second motor (51). The output end of the second motor (51) is connected with an eccentric wheel (52). The eccentric wheel (52) is linked to the sieve plate (10) through a spherical plain bearing (53).

5. The grinding equipment for rare earth flame retardant powder according to claim 1, characterized in that: Inside the powder tank (2), a crushing assembly (6) is further included. The crushing assembly (6) includes a third motor (61), a driving crushing roller (62) and a driven crushing roller (63). The output end of the third motor (61) is fixedly connected to the driving crushing roller (62).

6. The powder grinding equipment for rare earth flame retardant powder according to claim 5, characterized in that: At the opening of the powder tank (2), a guide plate (7) for guiding powder into the gap between the driving crushing roller (62) and the driven crushing roller (63) is provided.

7. The pulverizing equipment for rare earth flame retardant powder according to claim 1, characterized in that: On one side of the sieve plate (10), a residue removal assembly (8) is further provided. The residue removal assembly (8) includes a pen-shaped electric cylinder (81). The output end of the pen-shaped electric cylinder (81) is fixedly connected with a push plate (82).

8. A grinding device for rare earth flame retardant powder according to claim 7, characterized in that: Below the collection box (4) and between it and the base (1), a weighing sensor (12) is provided.

9. The pulverizing equipment for rare earth flame retardant powder according to claim 1, characterized in that: Above the powder tank (2), a protective cover (9) is hinged.