Crushing device for rare earth mineral aggregate preparation
By introducing a vibrating motor and screening system into the rare earth ore preparation and crushing device, the problems of blockage and screening of discharge channels are solved, ensuring smooth discharge and separation of ore size are ensured, and the convenience of subsequent processing is promoted.
Patent Information
- Application Number
- CN202420918674.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing rare earth ore preparation and crushing devices are prone to blockage of the discharge channel and the inability to effectively screen ore of different sizes, resulting in inconvenience in subsequent processing.
A crushing device including support feet, inlet ports, transmission box, crushing knife shaft, vibration motor and screening chamber is designed. Vibration is generated by the vibration motor to prevent clogging, and the size of the ore is achieved using the screening chamber and screening mesh. Separation.
The smoothness of the discharge channel and effective screening of ore materials are achieved, ensuring further processing of ore materials of different sizes is ensured.
Smart Images

Figure CN222325346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for preparing rare earth mineral materials. Background Art
[0002] Rare earth ore, also known as rare earth element ore, is a mineral containing rare earth elements in the earth's crust. As an impurity element of minerals, rare earth is dispersed in rock-forming minerals and rare metal minerals in the form of isomorphous substitution. Rare earth ores are mainly various clay minerals and mica minerals. Rare earth elements in this state are easy to extract. Before processing rare earth ores, they need to be crushed, and crushing equipment will be used at this time.
[0003] The existing crushing device for preparing rare earth ore is prone to blockage in the discharge channel during use, resulting in unsmooth discharge. Secondly, the crushed rare earth ore cannot be screened into two ores of different sizes, which makes it inconvenient to perform corresponding further processing on the two ores of different sizes. Therefore, there is an urgent need for a crushing device for preparing rare earth ore to solve the above technical problems. Utility Model Content
[0004] The purpose of the utility model is to provide a crushing device for preparing rare earth ore, so as to solve the problem that the existing crushing device for preparing rare earth ore proposed in the above background technology is prone to blockage of the discharge channel during use, resulting in unsmooth discharge, and secondly, the crushed rare earth ore cannot be screened into two ores of different sizes, which makes it inconvenient to carry out corresponding further processing of the two ores of different sizes.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A crushing device for preparing rare earth ore, comprising a body, support feet are connected to both sides of the bottom of the body, a feed port is opened in the middle of the top of the body, a feed channel is connected to the top of the body and directly opposite to the feed port, three transmission boxes distributed in an isosceles triangle are arranged on the front end surface of the body, power motors are installed inside the three transmission boxes, couplings are connected to the output shafts of the three power motors, a first crushing cutter shaft is arranged inside the body below the feed port, a second crushing cutter shaft is arranged on the right side of the first crushing cutter shaft, and a third crushing cutter shaft is arranged directly below the middle of the first crushing cutter shaft and the second crushing cutter shaft The front ends of the third crushing cutter shaft, the first crushing cutter shaft and the second crushing cutter shaft all pass through the front end surface of the body and are respectively connected with the three couplings in the corresponding three transmission boxes. A collecting chamber is arranged near the bottom of the body, and a discharging channel is arranged at the bottom of the collecting chamber. A supporting platform is installed on the lower left side of the collecting chamber, and a vibration motor is installed on the supporting platform. A screening chamber is arranged at the bottom of the body directly below the discharging channel, a first discharging port is arranged at the lower right end of the screening chamber, and a second discharging port is arranged on the right side wall of the screening chamber, a screening screen is obliquely arranged in the second discharging port, and the left end of the screening screen is connected to the bottom of the body.
[0007] As a preferred technical solution of the utility model, a first heat dissipation hole is opened at the lower left corner of the rear end surface of the body.
[0008] As a preferred technical solution of the utility model, second heat dissipation holes are provided on the tops of the three transmission boxes.
[0009] As a preferred technical solution of the utility model, the left end of the sieve is located on the left side of the discharge channel, and the sieve is arranged in a shape of being higher on the left and lower on the right.
[0010] As a preferred technical solution of the utility model, the third crushing cutter shaft, the first crushing cutter shaft and the second crushing cutter shaft are distributed in an isosceles triangle.
[0011] As a preferred technical solution of the utility model, the number of the supporting legs is set to four, and the four supporting legs are arranged opposite to each other in pairs with respect to the bottom of the machine body.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model provides a support platform and a vibration motor, so that a continuous vibration source is generated through the operation of the vibration motor, which facilitates the material discharging through the material discharging channel and avoids the material discharging channel being blocked.
[0014] The utility model arranges a screening chamber, a screening net, a first discharge port and a second discharge port, and utilizes the mutual cooperation between them, so that the crushed rare earth ore can be screened into two ores of different sizes, thereby facilitating the subsequent corresponding further processing of the two ores of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;
[0018] Figure 3 It is a schematic sectional side view of the local structure of the utility model.
[0019] In the figure: 1. Machine body; 2. Support feet; 3. Feed port; 4. Feed channel; 5. First crushing blade shaft; 6. Second crushing blade shaft; 7. Third crushing blade shaft; 8. Coupling; 9. Power motor; 10. Second heat dissipation hole; 11. Collecting chamber; 12. First heat dissipation hole; 13. Support platform; 14. Vibration motor; 15. Discharge channel; 16. Screening chamber; 17. Screening net; 18. First discharge port; 19. Second discharge port; 20. Transmission box. DETAILED DESCRIPTION
[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.
[0021] See also Figure 1-3A crushing device for preparing rare earth ore comprises a body 1, support legs 2 are connected to both sides of the bottom of the body 1, a feed port 3 is opened in the middle of the top of the body 1, a feed channel 4 is connected to the top of the body 1 and directly opposite to the feed port 3, three transmission boxes 20 distributed in an isosceles triangle are arranged on the front end surface of the body 1, power motors 9 are installed inside the three transmission boxes 20, and couplings 8 are connected to the output shafts of the three power motors 9, a first crushing cutter shaft 5 is arranged below the feed port 3 inside the body 1, a second crushing cutter shaft 6 is arranged on the right side of the first crushing cutter shaft 5, a third crushing cutter shaft 7 is arranged directly below the middle of the first crushing cutter shaft 5 and the second crushing cutter shaft 6, and the third crushing cutter shaft 7 is arranged on the right side of the first crushing cutter shaft 5 and the second crushing cutter shaft 6. The front ends of the shaft 7, the first crushing knife shaft 5 and the second crushing knife shaft 6 pass through the front end surface of the body 1 and are respectively connected to the three couplings 8 in the corresponding three transmission boxes 20. A collecting chamber 11 is arranged at the bottom of the body 1, and a discharge channel 15 is arranged at the bottom of the collecting chamber 11. A support platform 13 is installed on the lower left side of the collecting chamber 11, and a vibration motor 14 is installed on the support platform 13. A screening chamber 16 is arranged at the bottom of the body 1, directly below the discharge channel 15, and a first discharge port 18 is provided at the lower right end of the screening chamber 16. A second discharge port 19 is provided on the right side wall of the screening chamber 16. A screen 17 is obliquely arranged in the second discharge port 19, and the left end of the screen 17 is connected to the bottom of the body 1.
[0022] A first heat dissipation hole 12 is provided at the lower left corner of the rear end surface of the housing 1 .
[0023] The tops of the three transmission boxes 20 are all provided with second heat dissipation holes 10 .
[0024] The left end of the screen 17 is located on the left side of the discharge channel 15, and the screen 17 is arranged in a shape of being higher on the left and lower on the right.
[0025] Among them, the third crushing blade shaft 7, the first crushing blade shaft 5 and the second crushing blade shaft 6 are distributed in an isosceles triangle.
[0026] The number of the supporting legs 2 is four, and the four supporting legs 2 are arranged opposite to each other in pairs with respect to the bottom of the machine body 1 .
[0027] The working principle and use process of the utility model are as follows: first, when working, three power motors 9 are started to drive the third crushing cutter shaft 7, the first crushing cutter shaft 5 and the second crushing cutter shaft 6 on the three couplings 8 to rotate, and then the rare earth ore is poured into the machine body 1 from the feeding channel 4 and the feeding port 3, and the rare earth ore is crushed by the three rotating third crushing cutter shafts 7, the first crushing cutter shaft 5 and the second crushing cutter shaft 6. The rare earth ore fragments obtained after crushing are discharged from the discharge channel 15 at the bottom of the collecting chamber 11 to the screening chamber 16, and the crushed rare earth ore can be screened into two kinds of ore materials of different sizes through the screening net 17 in the screening chamber 16, so as to facilitate the subsequent corresponding further processing of the two kinds of ore materials of different sizes, and the two kinds of screened rare earth ore fragments are discharged from the first discharge port 18 and the second discharge port 19 respectively;
[0028] By setting up the vibration motor 14, a continuous vibration source is generated through the operation of the vibration motor 14, which facilitates the smooth discharge of the discharge channel 15 and avoids blockage of the discharge channel 15. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0029] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A crushing device for preparing rare earth ore, comprising a body (1), characterized in that: Support legs (2) are connected to both sides of the bottom of the machine body (1); a feed inlet (3) is provided in the middle of the top of the machine body (1); a feed inlet channel (4) is connected to the top of the machine body (1) and directly opposite to the feed inlet (3); three transmission boxes (20) distributed in an isosceles triangle are arranged on the front face of the machine body (1); power motors (9) are installed inside the three transmission boxes (20); couplings (8) are connected to the output shafts of the three power motors (9); a first crushing blade shaft (5) is arranged below the feed inlet (3) inside the machine body (1); a second crushing blade shaft (6) is arranged on the right side of the first crushing blade shaft (5); a third crushing blade shaft (7) is arranged directly below the middle of the first crushing blade shaft (5) and the second crushing blade shaft (6); the third crushing blade shaft (7), the first crushing blade shaft (5) and The front ends of the second crushing blade shafts (6) pass through the front end surface of the machine body (1) and are respectively connected to the three couplings (8) in the corresponding three transmission boxes (20). A collecting chamber (11) is arranged at the bottom of the machine body (1). A discharge channel (15) is arranged at the bottom of the collecting chamber (11). A support platform (13) is installed on the lower left side of the collecting chamber (11). A vibration motor (14) is installed on the support platform (13). A screening chamber (16) is arranged at the bottom of the machine body (1) directly below the discharge channel (15). A first discharge port (18) is provided at the lower right end of the screening chamber (16). A second discharge port (19) is provided on the right side wall of the screening chamber (16). A screen (17) is obliquely arranged in the second discharge port (19). The left end of the screen (17) is connected to the bottom of the machine body (1).
2. The crushing device for preparing rare earth ore according to claim 1, characterized in that: A first heat dissipation hole (12) is provided at the lower left corner of the rear end surface of the machine body (1).
3. The crushing device for preparing rare earth ore according to claim 1, characterized in that: The tops of the three transmission boxes (20) are all provided with second heat dissipation holes (10).
4. The crushing device for preparing rare earth ore according to claim 1, characterized in that: The left end of the sieve (17) is located on the left side of the discharge channel (15), and the sieve (17) is arranged in a shape of being higher on the left and lower on the right.
5. The crushing device for preparing rare earth ore according to claim 1, characterized in that: The third crushing blade shaft (7), the first crushing blade shaft (5) and the second crushing blade shaft (6) are distributed in the form of an isosceles triangle.
6. The crushing device for preparing rare earth ore according to claim 1, characterized in that: The number of the supporting legs (2) is set to four, and the four supporting legs (2) are arranged in pairs relative to the bottom of the machine body (1).