CN210115025U

CN210115025U - Lithium iron phosphate production raw material pre-mixer

Info

Publication number: CN210115025U
Application number: CN201920511015.2U
Authority: CN
Inventors: 肖祥宏; 赖齐刚
Original assignee: SICHUAN XGR ENERGY MATERIALS CO Ltd
Current assignee: SICHUAN XGR ENERGY MATERIALS CO Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-28
Anticipated expiration: 2029-04-16

Abstract

The utility model belongs to the technical field of lithium iron phosphate production and processing technique and specifically relates to a lithium iron phosphate raw materials mixes machine in advance, including vertical mixing cylinder and the vertical agitator motor of fixed mounting on vertical mixing cylinder top. The utility model discloses a lithium iron phosphate raw materials for production premixer comes swing joint to be by the go-between through the top spacing ring that is located vertical mixing barrel medial surface and has top roller bearing, the transmission ring, on, the side direction stirring frame that the lower part go-between and put the stirring board and constitute, horizontal transmission shaft through meshing with transmission gear ring and fixed gear comes synchronous transmission longitudinal dead lever and side direction stirring frame, the speed difference that adopts interior fast outer slow promotes the mixed effect of inside raw materials, high transmission efficiency, the compounding mode is diversified, simultaneously spiral arrangement has the side direction linking bridge who is used for swing joint cutting blade on longitudinal dead lever, make the blendor at idle time cutting blade can overturn downwards because of self gravity, make things convenient for the later stage to clear up the maintenance to inside.

Description

Lithium iron phosphate production raw material pre-mixer

Technical Field

The utility model belongs to the technical field of lithium iron phosphate production and processing technique and specifically relates to a lithium iron phosphate raw materials for production mixes machine in advance.

Background

The lithium iron phosphate electrode material is mainly used for various lithium ion batteries, and the application fields of the lithium iron phosphate mainly comprise ⑴ energy storage equipment, ⑵ electric tools, ⑶ light electric vehicles, ⑷ small-sized equipment, ⑸ other small-sized electric appliances and (6) mobile power supplies, and meanwhile, the lithium iron phosphate electrode material has the characteristics of high energy density, good safety, long service life and the like, the raw materials need to be subjected to premix processing in the production process of the lithium iron phosphate, most of the existing premix machines applied to the production of the lithium iron phosphate are simple in structure, the mixing mode is single, synchronous crushing processing cannot be carried out in the stirring process, the mixing effect is not ideal, and most of stirring mechanisms of the traditional mixers are fixed structures, the occupied internal space is large in idle time, and the later-period cleaning and maintenance are very.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that exists among the above-mentioned background art, a modified lithium iron phosphate raw materials for production mixes machine in advance is provided, solve the big simple structure of the premix machine that is applied to lithium iron phosphate production at present, the compounding mode is single, can't smash the processing in step in the stirring process, lead to the compounding effect ideal inadequately, the mixer mechanism of traditional blendor is mostly fixed knot constructs moreover, it is bigger to occupy the inner space when the idle time, the very trouble problem of later stage clearance maintenance.

The utility model provides a technical scheme that its technical problem adopted is: a lithium iron phosphate production raw material pre-mixer comprises a longitudinal mixing barrel and a longitudinal stirring motor fixedly arranged at the top end of the longitudinal mixing barrel, wherein a top limit ring is fixedly welded at the upper end of the inner side surface of the longitudinal mixing barrel, a top roller bearing is fixedly connected at the upper end of the top limit ring, a lateral stirring frame is arranged at the lower end of the top limit ring in the longitudinal mixing barrel, an upward-protruding integrated structure connecting ring is arranged at the inner side of the top limit ring at the upper end of the lateral stirring frame, an integrated structure transmission ring protruding towards the top roller bearing is arranged at the upper end of the connecting ring, the lateral stirring frame is movably connected with the top limit ring through a transmission ring sleeve on the top roller bearing, a stirring shaft is longitudinally arranged in the longitudinal mixing barrel, the upper end of the stirring shaft is fixedly connected with the lower end rotating shaft of the longitudinal stirring motor through a top, the top surface be provided with horizontal transmission shaft in vertical compounding section of thick bamboo, the equal axial fixedly connected with side direction drive gear in horizontal transmission shaft both ends, vertical compounding section of thick bamboo in the top surface be located horizontal transmission shaft top fixedly connected with longitudinal fixation pole, the longitudinal fixation pole lower extreme a body structure collar has, horizontal transmission shaft pass inside and longitudinal fixation pole swing joint of collar, the inboard arcwall face of transmission ring inwards bellied a body structure transmission gear ring has, the middle (mixing) shaft outside cover have with transmission gear ring matched with fixed gear, horizontal transmission shaft pass through both ends side direction drive gear respectively with transmission gear ring and fixed gear engaged with.

Furthermore, in order to automatically adjust the angle according to the actual state, a plurality of lateral connecting supports protruding outwards are arranged on the outer side surface of the middle stirring shaft, turning connecting plates are arranged on the lateral connecting supports, two ends of each turning connecting plate penetrate through the outer walls of the lateral connecting supports and are movably connected with the lateral connecting supports through connecting shafts, and cutting blades of an integrated structure are arranged on the outer side surfaces of the turning connecting plates.

Furthermore, in order to facilitate the vertical storage in idle time, the lateral connecting supports are spirally arranged outside the middle stirring shaft.

Further, in order to prevent top feeding, the cross section of the lateral connecting bracket is of an n-shaped structure.

Further, in order to improve the lateral stirring performance, the lateral stirring frame comprises an upper connecting ring connected with the connecting ring, a lower connecting ring and a plurality of middle stirring plates for fixedly connecting the upper connecting ring and the lower connecting ring.

Furthermore, in order to improve the stability, a bottom guide cylinder protruding upwards is arranged on the inner bottom surface of the longitudinal mixing cylinder, and the lower end of the middle stirring shaft is movably connected with the bottom guide cylinder by being inserted into the bottom guide cylinder.

The beneficial effects of the utility model are that, the utility model discloses a lithium iron phosphate raw materials for production premixer comes swing joint by the go-between through the top spacing ring that is located vertical compounding section of thick bamboo medial surface and has top roller bearing, the transmission ring, on, the side direction stirring frame that the stirring board constitutes in the lower part go-between and put, put (mixing) shaft and side direction stirring frame in coming synchronous transmission through the horizontal transmission shaft with transmission gear ring and fixed gear engaged with, the speed difference that adopts interior fast outer slow promotes the mixed effect of inside raw materials, high transmission efficiency, the compounding mode is diversified, helical arrangement has the side direction linking bridge who is used for swing joint cutting blade simultaneously on putting the (mixing) shaft in, make the blendor in the idle time cutting blade can be because self gravity upset down, make things convenient for the later stage to clear up the inside and maintain.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an internal cross-sectional view of the present invention in an operating state.

In the figure, 1, a longitudinal mixing barrel, 2, a longitudinal stirring motor, 3, a top limiting ring, 4, a top roller bearing, 5, a lateral stirring frame, 6, a connecting ring, 7, a transmission ring, 8, a middle stirring shaft, 9, a transverse transmission shaft, 10, a lateral transmission gear, 11, a longitudinal fixing rod, 12, a mounting ring, 13, a transmission gear ring, 14, a fixed gear, 15, a lateral connecting bracket, 16, an overturning connecting plate, 17, a cutting blade, 18, an upper connecting ring, 19, a lower connecting ring, 20, a middle stirring plate and 21, a bottom guide barrel are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The lithium iron phosphate production raw material premixer shown in fig. 1 and fig. 2 comprises a longitudinal mixing barrel 1 and a longitudinal stirring motor 2 fixedly installed at the top end of the longitudinal mixing barrel 1, a top limiting ring 3 is fixedly welded at the upper end of the inner side surface of the longitudinal mixing barrel 1, a top roller bearing 4 is fixedly connected at the upper end of the top limiting ring 3, a lateral stirring frame 5 is arranged at the lower end of the top limiting ring 3 in the longitudinal mixing barrel 1, an integral structure connecting ring 6 protruding upwards is arranged at the upper end of the lateral stirring frame 5 at the inner side of the top limiting ring 3, an integral structure transmission ring 7 protruding towards the top roller bearing 4 is arranged at the upper end of the connecting ring 6, the lateral stirring frame 5 is sleeved on the top roller bearing 4 through the transmission ring 7 and is movably connected with the top limiting ring 3, a stirring shaft middle stirring shaft 8 is longitudinally arranged in the longitudinal mixing barrel 1, and the upper end of, the top surface is provided with horizontal transmission shaft 9 in vertical compounding section of thick bamboo 1, the equal axial fixedly connected with side drive gear 10 in horizontal transmission shaft 9 both ends, top surface is located horizontal transmission shaft 9 top fixedly connected with longitudinal tie rod 11 in vertical compounding section of thick bamboo 1, longitudinal tie rod 11 lower extreme has a body structure collar 12, horizontal transmission shaft 9 transversely passes the inside and middle (mixing) shaft 8 swing joint of collar 12, the inboard arcwall face of transmission ring 7 has inside bellied body structure transmission gear ring 13, the 8 outside cover of middle (mixing) shaft has fixed gear 14 with transmission gear ring 13 matched with, horizontal transmission shaft 9 meshes with transmission gear ring 13 and fixed gear 14 respectively through both ends side drive gear 10.

Further, in order to automatically adjust the angle according to the actual state, the outer side surface of the middle stirring shaft 8 is provided with 5 lateral connecting brackets 15 protruding outwards, the lateral connecting brackets 15 are provided with turning connecting plates 16, two ends of the turning connecting plates 16 penetrate through the outer wall of the lateral connecting brackets 15 and are movably connected with the lateral connecting brackets 15 through connecting shafts, the outer side surface of the turning connecting plates 16 is provided with an integral structure cutting blade 17, further, the lateral connecting brackets 15 are vertically arranged on the outer side of the middle stirring shaft 8 in a spiral shape for convenient idle storage, further, in order to prevent top feeding, the cross section of the lateral connecting brackets 15 is in an n-shaped structure, further, in order to improve lateral stirring performance, the lateral stirring frame 5 comprises an upper connecting ring 18 and a lower connecting ring 19 connected with the connecting ring 6, and 2 middle stirring plates 20 used for fixedly connecting the upper, furthermore, in order to improve the stability, the bottom guide cylinder 21 protruding upwards is arranged on the inner bottom surface of the longitudinal mixing cylinder 1, the lower end of the middle mixing shaft 8 is movably connected with the bottom guide cylinder 21 by inserting the bottom guide cylinder 21, the side stirring frame 5 consisting of the connecting ring 6, the transmission ring 7, the upper and lower connecting rings and the middle stirring plate 20 is movably connected by the top limit ring 3 which is arranged on the inner side surface of the longitudinal mixing cylinder 1 and is provided with the top roller bearing 4, the middle mixing shaft 8 and the side stirring frame 5 are synchronously transmitted by the horizontal transmission shaft 9 meshed with the transmission gear ring 13 and the fixed gear 14, the mixing effect of the internal raw materials is improved by adopting the speed difference of inner speed and outer speed, the transmission efficiency is high, the mixing mode is diversified, meanwhile, the side connecting bracket 15 for movably connecting the cutting blades 17 is spirally arranged on the middle mixing shaft 8, make the blendor cutting blade 17 can overturn downwards because of self gravity when idle, make things convenient for the later stage to clear up the maintenance to inside.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a lithium iron phosphate raw materials for production premixer, includes vertical mixing barrel (1) and vertical agitator motor (2) of fixed mounting on vertical mixing barrel (1) top, characterized by: the upper end of the inner side surface of the longitudinal mixing cylinder (1) is fixedly welded with a top limiting ring (3), the upper end of the top limiting ring (3) is fixedly connected with a top roller bearing (4), the inner part of the longitudinal mixing cylinder (1) is positioned at the lower end of the top limiting ring (3) and is provided with a lateral mixing frame (5), the upper end of the lateral mixing frame (5) is positioned at the inner side of the top limiting ring (3) and is provided with an upward convex integrated structure connecting ring (6), the upper end of the connecting ring (6) is provided with an integrated structure transmission ring (7) which protrudes towards the top roller bearing (4), the lateral mixing frame (5) is sleeved on the top roller bearing (4) through the transmission ring (7) and is movably connected with the top limiting ring (3), the inner part of the longitudinal mixing cylinder (1) is longitudinally provided with a middle mixing shaft (8), the upper end of the middle mixing shaft (8) is fixedly connected with the lower end of the, a transverse transmission shaft (9) is arranged on the inner top surface of the longitudinal mixing cylinder (1), two ends of the transverse transmission shaft (9) are axially and fixedly connected with lateral transmission gears (10), the inner top surface of the longitudinal mixing barrel (1) is fixedly connected with a longitudinal fixed rod (11) above the transverse transmission shaft (9), the lower end of the longitudinal fixing rod (11) is provided with an integral structure mounting ring (12), the transverse transmission shaft (9) transversely penetrates through the inside of the mounting ring (12) and is movably connected with the longitudinal fixing rod (11), the arc surface at the inner side of the transmission ring (7) is provided with an integral structure transmission gear ring (13) protruding inwards, a fixed gear (14) matched with the transmission gear ring (13) is sleeved outside the middle stirring shaft (8), the transverse transmission shaft (9) is respectively meshed with a transmission gear ring (13) and a fixed gear (14) through lateral transmission gears (10) at two ends.

2. The lithium iron phosphate production raw material premixer of claim 1, characterized in that: the side surface of the middle stirring shaft (8) is provided with a plurality of side connecting supports (15) protruding outwards, the side connecting supports (15) are provided with overturning connecting plates (16), two ends of each overturning connecting plate (16) penetrate through the outer wall of each side connecting support (15) and are movably connected with the side connecting supports (15) through connecting shafts, and the outer side surface of each overturning connecting plate (16) is provided with an integral cutting blade (17).

3. The lithium iron phosphate production raw material premixer of claim 2, characterized in that: the lateral connecting supports (15) are spirally arranged outside the middle stirring shaft (8).

4. The lithium iron phosphate production raw material premixer of claim 2, characterized in that: the cross section of the lateral connecting bracket (15) is of an n-shaped structure.

5. The lithium iron phosphate production raw material premixer of claim 1, characterized in that: the lateral stirring frame (5) comprises an upper connecting ring (18) connected with the connecting ring (6), a lower connecting ring (19) and a plurality of middle stirring plates (20) for fixedly connecting the upper connecting ring and the lower connecting ring.

6. The lithium iron phosphate production raw material premixer of claim 1, characterized in that: the vertical mixing barrel (1) is provided with an upward convex bottom guide cylinder (21) on the inner bottom surface, and the lower end of the middle stirring shaft (8) is movably connected with the bottom guide cylinder (21) by being inserted into the bottom guide cylinder (21).