Lithium iron phosphate material screening and impurity removing equipment
By introducing a vibration screening and dumping mechanism into the feeding device, the problems of material particle size mixing and equipment wear are solved, automatic screening and dumping are realized, and the processing quality and production efficiency of lithium iron phosphate materials are improved.
Patent Information
- Application Number
- CN202511293130.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing feeding device lacks a screening link, resulting in mixed material particle sizes, the vibration screening equipment is prone to wear, and the tilting structure is inconvenient to operate, making it difficult to achieve automation and efficient production.
A lithium iron phosphate material screening and impurity removal equipment was designed, which includes a vibrating screening mechanism and a dumping mechanism. It uses elastic parts and a rotating motor in conjunction with a cam structure to achieve automatic screening and dumping, reduce component wear, and improve stability and efficiency.
It realizes automatic screening and dumping of materials, improves screening efficiency and accuracy, reduces manual intervention, extends equipment service life, and improves work efficiency.
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Figure CN120790489A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of impurity removal equipment, in particular to a lithium iron phosphate material screening and impurity removal equipment. BACKGROUND
[0002] At present, in the material processing and production process, it is generally necessary to feed and screen the material. The traditional feeding device mostly only has a single feeding function, and the material directly enters the storage box through the feeding box, lacking a screening link, which can easily cause different particle sizes of the material to be mixed together, affecting the processing quality of the subsequent process. At the same time, in order to ensure the screening effect, manual cleaning of the screening plate is usually required in the prior art, which not only increases the labor intensity, but also reduces the work efficiency.
[0003] On the other hand, the existing vibrating screening equipment relies on the vibration structure of the overall screen frame in the use process, and the vibration effect is easily affected by the rigid connection, resulting in uneven screening, and the equipment has a large impact during long-term operation, which can easily cause component wear and reduce the service life.
[0004] In addition, the existing tilting structure generally adopts a simple manual overturning method, and the feeding box lacks a guiding and resetting mechanism during the tilting process, which is inconvenient to operate, and manual intervention is required during continuous operation, making it difficult to achieve automation and high-efficiency production.
[0005] In summary, the existing feeding device still has deficiencies in screening efficiency, automatic cleaning, and tilting and resetting, and there is an urgent need for a feeding device that is reasonable in structure, convenient to operate, and can realize automatic screening and automatic tilting and resetting to solve the above problems. SUMMARY
[0006] In view of the deficiencies of the prior art, the purpose of the embodiments of the present application is to provide a lithium iron phosphate material screening and impurity removal equipment to solve the problems in the background art.
[0007] To achieve the above purpose, the present application provides the following technical scheme: A lithium iron phosphate material screening and impurity removal equipment, comprising a mounting plate, wherein the mounting plate is provided with a storage box, and further comprising: A feeding box is provided with a vibrating screening mechanism inside the feeding box, one side of the vibrating screening mechanism is fixedly connected to the inside of the feeding box, and the feeding box is provided with a discharge port on one side. The inclination mechanism is installed on the mounting plate, one end of the inclination mechanism is provided with a feeding box, the inclination mechanism comprises a supporting assembly, a redirection assembly and a power assembly, the supporting assembly is installed on the mounting plate, the redirection assembly is arranged on the supporting assembly, the redirection assembly is movably connected with the supporting assembly, one end of the redirection assembly is fixedly connected with the supporting assembly, and the other end of the redirection assembly is fixedly connected with the redirection assembly.
[0008] As a further scheme of the present application, the supporting assembly comprises: A supporting frame, one end of the supporting frame is fixedly connected with the mounting plate, and the supporting frame is symmetrically arranged about the mounting plate; A first guide groove, the first guide groove is arranged on the supporting frame, the first guide groove is a vertical structure, a second guide groove is arranged on the supporting frame, the second guide groove is connected with the first guide groove, and the second guide groove adopts an arc-shaped structure; A limiting block, the limiting block is movably connected with the second guide groove, and one end of the limiting block is fixedly connected with the power assembly.
[0009] As a further scheme of the present application, the redirection assembly comprises: A guide rod, the guide rod is arranged on the inner side of the supporting frame, the guide rod is fixedly connected with the supporting frame, and the supporting frame is movably connected with a redirection block; An elastic member, one end of the redirection block is fixedly connected with the elastic member, and the other end of the elastic member is fixedly connected with the mounting plate.
[0010] As a further scheme of the present application, the power assembly comprises: A power rod, one end of the power rod is movably connected with the supporting frame, and an output end of the power rod is connected with a transmission rod; A connecting piece, one end of the connecting piece is connected with the transmission rod, and the other end of the connecting piece is fixedly connected with the limiting block.
[0011] As a further scheme of the present application, the vibration screening mechanism comprises: A vibration assembly, one end of the vibration assembly is fixedly connected with the feeding box; A screening assembly, the screening assembly is arranged on the vibration assembly, and the screening assembly is fixedly connected with the vibration assembly.
[0012] As a further scheme of the present application, the vibration assembly comprises: A first fixed block, one end of the first fixed block is fixedly connected with the feeding box, and the feeding box is fixedly connected with the connecting piece; The elastic sheet has one end fixedly connected with the first fixed block and the other end fixedly connected with a second fixed block, and the second fixed block is fixedly connected with the screening assembly.
[0013] As a further scheme of the present application, the screening assembly comprises: A screening plate is fixedly connected with the second fixed block, and a mounting seat is arranged at the center of the screening plate. A rotary motor is arranged on the mounting seat, and cams are arranged at the output ends of the rotary motor.
[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects: By arranging the vibrating screening mechanism in the feeding box, the material can be fully vibrated and dispersed on the screening plate during the feeding process, the qualified particles smoothly enter the storage box, and the unqualified particles are left on the screening plate, so that automatic screening is realized, and the screening efficiency and accuracy are improved. The vibrating assembly adopts the elastic sheet, the rotary motor and the cam structure, which can ensure high-frequency vibration of the screening plate, buffer the impact through elastic deformation, reduce the wear of the components, and improve the stability and service life of the device.
[0015] Meanwhile, the feeding box is installed on the mounting plate through the tilting mechanism, the power assembly drives the limiting block to move along the guide groove, and then the feeding box realizes automatic tilting, so that the screening residue or residual material can be conveniently cleaned. The guide rod and the elastic member in the changing direction assembly provide the guide and resetting force during the tilting process of the feeding box, so that the feeding box can be automatically reset after the tilting is completed, the continuous and stable operation of the device is ensured, manual intervention is avoided, and the use convenience and overall working efficiency are improved.
[0016] To make the structure features and effects of the present application clearer, the present application will be described in detail below with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The figure is a structural schematic diagram of the embodiment of the present application.
[0018] Figure 2 The figure is a side view of the embodiment of the present application. Figure 1
[0019] Figure 3 The figure is a structural schematic diagram of the vibrating screening mechanism in the embodiment of the present application. Figure 1
[0020] The figure is a structural schematic diagram of the screening assembly in the embodiment of the present application. Figure 4 Figure 3
[0021] Figure 5 The side view of the application embodiment Figure 1 The structural schematic diagram of the material tilting mechanism.
[0022] Figure 6 The side view of the application embodiment Figure 5 The rear view of the application embodiment
[0023] Figure 7 The rear view of the application embodiment Figure 6 The rear view of the application embodiment
[0024] Fig. 1 is a mounting plate, Fig. 2 is a storage tank, Fig. 3 is a feeding tank, Fig. 4 is a vibrating screening mechanism, Fig. 41 is a vibrating assembly, Fig. 411 is a first fixing block, Fig. 412 is an elastic sheet, Fig. 413 is a second fixing block, Fig. 42 is a screening assembly, Fig. 421 is a screening plate, Fig. 422 is a mounting seat, Fig. 423 is a rotary motor, Fig. 424 is a cam, Fig. 5 is a material tilting mechanism, Fig. 51 is a supporting assembly, Fig. 511 is a supporting frame, Fig. 512 is a first guide groove, Fig. 513 is a second guide groove, Fig. 514 is a limiting block, Fig. 52 is a redirection assembly, Fig. 521 is a guide rod, Fig. 522 is an elastic member, Fig. 523 is a redirection block, Fig. 53 is a power assembly, Fig. 531 is a power rod, Fig. 532 is a transmission rod, Fig. 533 is a connecting piece, and Fig. 6 is a discharge port. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0026] The specific implementation of the present application is described in detail below in combination with specific embodiments.
[0027] In one embodiment, a lithium iron phosphate material screening and impurity removing equipment, as shown in Figures 1 to 7 , comprising a mounting plate 1, wherein the mounting plate 1 is provided with a storage tank 2, and further comprising: a feeding tank 3, wherein the feeding tank 3 is provided with a vibrating screening mechanism 4, one side of the vibrating screening mechanism 4 is fixedly connected to the inner side of the feeding tank 3, and one side of the feeding tank 3 is provided with a discharge port 6; a material tilting mechanism 5, wherein the material tilting mechanism 5 is installed on the mounting plate 1, one end of the material tilting mechanism 5 is provided with the feeding tank 3, the material tilting mechanism 5 comprises a supporting assembly 51, a redirection assembly 52 and a power assembly 53, the supporting assembly 51 is installed on the mounting plate 1, the redirection assembly 52 is arranged on the supporting assembly 51, the redirection assembly 52 is movably connected to the supporting assembly 51, one end of the redirection assembly 52 is fixedly connected to the supporting assembly 51, and the other end of the redirection assembly 52 is fixedly connected to the redirection assembly 52.
[0028] In the embodiment, the installation plate 1 is provided with a storage box 2. One side of the storage box 2 is provided with a feeding box 3, the feeding box 3 is internally provided with a vibrating screening mechanism 4, and one side of the feeding box 3 is provided with a discharge port 6 for guiding the screened material into the storage box 2.
[0029] The vibrating screening mechanism 4 comprises a screen frame 41 and a vibrating assembly 42 for carrying and screening the entering material. A rotating shaft 421 is rotatably installed on the inner wall of the feeding box 3, an eccentric wheel 422 is fixedly sleeved on the rotating shaft 421, a roller 423 is fixedly connected with the eccentric wheel 422, and fixed discs 424 are installed at both ends of the rotating shaft 421. The rotating shaft 421 drives the eccentric wheel 422 to perform eccentric motion under the drive, so that the screen frame 41 generates reciprocating vibration, thereby realizing automatic screening of the material.
[0030] In the working process, the material enters the vibrating screening mechanism 4 after being input through the feeding box 3, the screen frame 41 realizes screening under the vibration, the qualified material is conveyed to the storage box 2 through the discharge port 6, and the unqualified material is retained on the screen plate 411. When it is necessary to clean the material, the power assembly 53 is started to drive the feeding box 3 to dump, the feeding box 3 completes dumping and restores to the original position under the guidance of the reversing assembly 52 and the action of the reset spring 523, the automatic screening and dumping functions of the feeding device are realized, and the use convenience and working efficiency are improved.
[0031] In one embodiment, referring to Figures 1 to 7 , the support assembly 51 comprises: a support frame 511, one end of the support frame 511 being fixedly connected with the installation plate 1, and the support frame 511 being symmetrically arranged about the installation plate 1; a first guide groove 512, the first guide groove 512 being arranged on the support frame 511 and being a vertical structure, a second guide groove 513 being arranged on the support frame 511 and being connected with the first guide groove 512, and the second guide groove 513 adopting an arc structure; a limiting block 514, the limiting block 514 being movably connected with the second guide groove 513, and one end of the limiting block 514 being fixedly connected with the power assembly 53.
[0032] Further, referring to Figures 1 to 7 , the reversing assembly 52 comprises: a guide rod 521, the guide rod 521 being arranged on the inner side of the support frame 511 and being fixedly connected with the support frame 511, and the support frame 511 being movably connected with a reversing block 523; a resilient member 522, one end of the reversing block 523 being fixedly connected with the resilient member 522, and the other end of the resilient member 522 being fixedly connected with the installation plate 1.
[0033] Further, referring to Figures 1 to 7 , the power assembly 53 comprises: a power rod 531, one end of the power rod 531 movably connected to the support frame 511, and an output end of the power rod 531 connected to a transmission rod 532; a connecting piece 533, one end of the connecting piece 533 connected to the transmission rod 532, and the other end of the connecting piece 533 fixedly connected to the limiting block 514.
[0034] In the embodiment, one end of the support frame 511 is fixedly connected to the mounting plate 1, and the support frame 511 is symmetrically arranged relative to the mounting plate 1. The first guide slot 512 is arranged on the support frame 511 in a vertical structure. The second guide slot 513 is also arranged on the support frame 511 and connected to the first guide slot 512, and the second guide slot 513 is in an arc structure. The limiting block 514 is movably mounted in the second guide slot 513, and one end of the limiting block 514 is fixedly connected to the power assembly 53 for achieving the inclination guiding and limiting of the feed box 3.
[0035] The guide rod 521 is fixed inside the support frame 511 for providing a redirection support. The redirection block 523 is movably connected to the support frame 511, one end of the redirection block 523 connected to the elastic member 522, and the other end of the elastic member 522 fixedly mounted on the mounting plate 1. Through the structure, the redirection assembly 52 can play a guiding and resetting role in the process of tilting and resetting the feed box 3.
[0036] One end of the power rod 531 is movably connected to the support frame 511, and the output end is connected to the transmission rod 532. One end of the connecting piece 533 is connected to the transmission rod 532, and the other end of the connecting piece 533 is fixedly connected to the limiting block 514. When the power assembly 53 is started, the power rod 531 outputs power to the transmission rod 532, and then the limiting block 514 is driven to move through the connecting piece 533, so that the feed box 3 realizes tilting.
[0037] In the working process, after the material enters the device through the feed box 3, it is first screened by the vibration screening mechanism 4. The qualified material enters the storage box 2 through the discharge port 6, and the unqualified material is retained on the sieve plate. When it is necessary to clean or dump the material, the power assembly 53 is started to drive the limiting block 514 to move along the second guide slot 513, thereby driving the feed box 3 to dump the material. The guide rod 521 and the elastic member 522 in the redirection assembly 52 provide a guiding and resetting force in the process of tilting the feed box, so that the feed box returns to the original position after completing the discharge, and the feeding device can continuously and stably operate.
[0038] In one embodiment, referring to Figures 1 to 7 , the vibration screening mechanism 4 comprises: a vibration assembly 41, one end of the vibration assembly 41 fixedly connected to the feed box 3; The screening assembly 42 is arranged on the vibrating assembly 41, and the screening assembly 42 is fixedly connected with the vibrating assembly 41.
[0039] Further, referring to Figures 1 to 7 The vibrating assembly 41 comprises: A first fixed block 411, one end of the first fixed block 411 is fixedly connected with the feeding box 3, and the feeding box 3 is fixedly connected with the connecting piece 533. An elastic sheet 412, one end of the elastic sheet 412 is fixedly connected with the first fixed block 411, and the other end of the elastic sheet 412 is fixedly connected with a second fixed block 413, and the second fixed block 413 is fixedly connected with the screening assembly 42.
[0040] Further, referring to Figures 1 to 7 The screening assembly 42 comprises: A screening plate 421, the screening plate 421 is fixedly connected with the second fixed block 413, and a mounting seat 422 is arranged on the screening plate 421 at a central position of the screening plate 421. A rotating motor 423, the rotating motor 423 is arranged on the mounting seat 422, and cams 424 are arranged on both sides of the output end of the rotating motor 423.
[0041] In the embodiment, one end of the vibrating assembly 41 is fixed on the inner wall of the feeding box 3, and the screening assembly 42 is arranged on the vibrating assembly 41 and fixedly connected with the vibrating assembly 41, so that the screening of the material can be realized under the vibration.
[0042] One end of the first fixed block 411 is fixedly connected with the feeding box 3 and connected with the connecting piece 533, so as to ensure the stability of the structure. One end of the elastic sheet 412 is fixedly connected with the first fixed block 411, and the other end of the elastic sheet 412 is fixedly connected with the second fixed block 413, and the second fixed block 413 is fixedly connected with the screening assembly 42. Through the elastic deformation of the elastic sheet 412, the screening assembly 42 can realize flexible vibration under the action of external force, so as to ensure the uniform dispersion of the material and the screening effect.
[0043] The screening plate 421 is fixed on the second fixed block 413 and used for directly bearing the material. The mounting seat 422 is arranged at the central position of the screening plate 421 and used for mounting the rotating motor 423. The rotating motor 423 is fixed on the mounting seat 422, and the cams 424 are arranged on both sides of the output end of the rotating motor 423. When the rotating motor 423 works, the cams 424 drive the screening plate 421 to produce periodic vibration under the eccentric action, so that the material is shaken and dispersed and screened on the screening plate 421.
[0044] In the working process, the material is inputted into the screening plate 421 through the feeding box 3, under the driving of the rotating motor 423, the cam 424 drives the screening plate 421 to produce reciprocating vibration, the material realizes stratified screening in the vibration process, the smaller particles fall into the storage box 2 through the screening plate 421, and the larger particles are retained on the screening plate 421. The flexible structure of the first fixed block 411, the elastic sheet 412 and the second fixed block 413 ensures the elastic support of the screening plate 421 in the vibration, avoids excessive impact, and improves the stability of screening.
[0045] The working principle of the present application is: The material is first inputted into the device through the feeding box 3. The vibration screening mechanism 4 arranged in the feeding box 3 works under the driving of the rotating motor 423, the rotating motor 423 drives the eccentric rotation of the two side cams 424, so that the screening plate 421 produces periodic vibration. The material on the screening plate 421 is fully dispersed and graded under the vibration effect, the material with smaller particle size falls into the storage box 2 through the screen hole, and the material with larger particle size is retained on the surface of the screening plate 421, so that automatic separation is realized.
[0046] In the screening process, the combined structure of the first fixed block 411, the elastic sheet 412 and the second fixed block 413 provides elastic support for the screening plate 421, so that the screening plate 421 remains stable in the vibration and can absorb impact, which not only ensures the screening effect, but also prolongs the service life of the screening assembly 42.
[0047] When it is necessary to clean the residual material on the screening plate 421, the power assembly 53 is started, the power rod 531 drives the limiting block 514 to move along the second guide groove 513 through the transmission rod 532 and the connecting piece 533, so that the feeding box 3 is tilted as a whole. In the tilting process, the guide rod 521 cooperates with the redirection block 523, the elastic piece 522 provides guidance and buffering for the tilting movement of the feeding box 3, and generates a resetting force after the tilting is completed, so that the feeding box 3 returns to the initial position.
[0048] The above only describes the preferred embodiments of the present application and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A lithium iron phosphate material screening and impurity removal device, comprising a mounting plate, a material storage box is provided on the mounting plate, characterized in that: Also includes: A feed box, wherein a vibration screening mechanism is provided in the feed box, one side of the vibration screening mechanism is fixedly connected to the inner side of the feed box, and a discharge port is provided on one side of the feed box; A tilting mechanism, the tilting mechanism is mounted on the mounting plate, a feed box is provided at one end of the tilting mechanism, the tilting mechanism includes a support assembly, a redirecting assembly and a power assembly, the support assembly is mounted on the mounting plate, the redirecting assembly is provided on the support assembly, the redirecting assembly is movably connected to the support assembly, one end of the redirecting assembly is fixedly connected to the support assembly, and the other end of the redirecting assembly is fixedly connected to the redirecting assembly.
2. The lithium iron phosphate material screening and impurity removal equipment according to claim 1, characterized in that: The support assembly comprises: A support frame, one end of which is fixedly connected to the mounting plate, and the support frame is symmetrically arranged with respect to the mounting plate; A first guide groove is provided on the support frame, the first guide groove is a vertical structure, and a second guide groove is provided on the support frame, the second guide groove is connected to the first guide groove, and the second guide groove adopts an arc structure; A limit block is movably connected to the second guide groove, and one end of the limit block is fixedly connected to the power assembly.
3. The lithium iron phosphate material screening and impurity removal equipment according to claim 2, characterized in that: The redirection assembly comprises: A guide rod, the guide rod being arranged inside the support frame, the guide rod being fixedly connected to the support frame, and the support frame being movably connected to the redirecting block; An elastic member, one end of the redirecting block is fixedly connected to the elastic member, and the other end of the elastic member is fixedly connected to the mounting plate.
4. The lithium iron phosphate material screening and impurity removal equipment according to claim 3, characterized in that: The power assembly includes: A power rod, one end of which is movably connected to the support frame, and an output end of which is connected to a transmission rod; A connecting piece, one end of which is connected to the transmission rod, and the other end of which is fixedly connected to the limit block.
5. The lithium iron phosphate material screening and impurity removal equipment according to claim 1, characterized in that: The vibration screening mechanism comprises: a vibration assembly, one end of which is fixedly connected to the feed box; A screening component is provided on the vibration component and is fixedly connected to the vibration component.
6. The lithium iron phosphate material screening and impurity removal equipment according to claim 5, characterized in that: The vibration component includes: a first fixing block, one end of which is fixedly connected to the feed box, and the feed box is fixedly connected to the connecting piece; An elastic piece, one end of which is fixedly connected to the first fixed block, the other end of which is fixedly connected to the second fixed block, and the second fixed block is fixedly connected to the screening assembly.
7. The lithium iron phosphate material screening and impurity removal equipment according to claim 6, characterized in that: The screening component includes: A screening plate, the screening plate being fixedly connected to the second fixing block, the screening plate being provided with a mounting seat, and the mounting seat being provided at a center position of the screening plate; A rotating motor is provided on the mounting seat, and cams are provided at the output ends on both sides of the rotating motor.