CN211346372U - Dynamic lithium iron phosphate sintering equipment - Google Patents

Abstract

The utility model discloses a lithium iron phosphate developments sintering equipment, including base, sintering chamber and connecting rod, sintering chamber and recovery room are installed respectively to the top both sides of base, the sintering chamber is linked together through the siphunculus with the top of retrieving the room, the top of retrieving the room is provided with the outlet duct, the connecting rod runs through the inside that the sintering chamber extends to the recovery room. The utility model discloses a be provided with swivel mount and dead lever, can make the gaseous abundant and lithium iron phosphate emergence contact of sintering indoor portion, increase inert gas and lithium iron phosphate's reaction, increased the efficiency of sintering, convenient to use retrieves room and outlet duct and can retrieve the heat on the combustion gas, can carry out reuse, convenient to use to the heat.

Description

Dynamic lithium iron phosphate sintering equipment

Technical Field

The utility model relates to a sintering equipment technical field specifically is a lithium iron phosphate developments sintering equipment.

Background

Lithium iron phosphate is mainly used for various lithium ion batteries, sintering is an important link in the preparation process of the lithium iron phosphate, a large amount of inert gas needs to be introduced for protection in the sintering process, and the inert gas is directly introduced into a sintering furnace in the sintering process of the lithium iron phosphate at present.

But the inside structure of current sintering chamber is comparatively simple, puts into lithium iron phosphate inside and sinters, and inside inert gas slowly contacts with lithium iron phosphate, makes the efficiency of sintering lower, and it is comparatively inconvenient to use, and the heat that contains in the exhaust flue gas can't reuse, forms extravagantly, therefore needs a lithium iron phosphate developments sintering equipment to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium iron phosphate developments sintering equipment to the efficiency of the lithium iron phosphate sintering that proposes in solving above-mentioned background art is lower, the unable reuse's of heat problem that contains in the exhaust flue gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium iron phosphate developments sintering equipment, includes base, sintering chamber and connecting rod, the sintering chamber is installed respectively and the room is retrieved to the top both sides of base, the sintering chamber is linked together through the siphunculus with the top of retrieving the room, the top of retrieving the room is provided with the outlet duct, the connecting rod runs through the sintering chamber and extends to the inside of retrieving the room.

Preferably, the top end of the sintering chamber is provided with an air inlet pipe, the left end of the sintering chamber is inserted with a sealing cover, the top end of the sealing cover is provided with an embedding groove, the left side of the sintering chamber is provided with a sliding groove, an embedding rod is inserted in the sliding groove, and the top end of the embedding rod is fixedly provided with a third spring.

Preferably, the heat conducting rod is inserted into the surface, which is attached to the sintering chamber and the recovery chamber, of the bottom end of the inner wall of the recovery chamber, the supporting rod is fixedly mounted at the bottom end of the inner wall of the recovery chamber, the supporting rod is sleeved with the outer wall of the connecting rod, and the rocker is fixedly mounted at the left end of the connecting rod.

Preferably, the top end of the air outlet pipe is provided with a slot, the inside of the slot is inserted with an insert rod, the top end of the insert rod is fixedly provided with a top cover, and the outer wall of the insert rod is sleeved with a first spring.

Preferably, the outer wall of connecting rod has cup jointed the swivel mount, the inner wall fixed mounting of swivel mount has the dead lever, axle bed and second spring have been cup jointed in proper order to the outer wall of dead lever.

Preferably, one end of the first spring is fixedly welded with the plunger, the other end of the first spring is fixedly welded with the slot, and the first spring and the plunger form an elastic structure.

Preferably, one end of the second spring is fixedly welded with the shaft seat, the other end of the second spring is fixedly welded with the rotating seat, and the second spring and the shaft seat form an elastic structure.

Preferably, one end of the third spring is fixedly welded with the embedded rod, the other end of the third spring is fixedly welded with the sliding groove, and the third spring and the embedded rod form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this lithium iron phosphate developments sintering equipment is provided with swivel mount and dead lever, can make the gaseous abundant and lithium iron phosphate emergence contact of sintering indoor portion, increases inert gas and lithium iron phosphate's reaction, has increased the efficiency of sintering, and convenient to use retrieves room and outlet duct and can retrieve the heat on the combustion gas, can carry out reuse, convenient to use to the heat.

1. The device is provided with a rotary seat and a fixed rod, the embedded rod is pulled to be separated from the inside of the embedded groove, then the rocker is pulled to drive the connecting rod to move, meanwhile, the sealing cover can be separated from the sintering chamber, the connecting rod drives the rotary seat to be separated from the sintering chamber, then the shaft seat is pulled to place lithium iron phosphate on the fixed rod, the shaft seat is loosened, the second spring drives the shaft seat to retract towards the middle position, further the lithium iron phosphate is fixed, then the rotary seat drives the lithium iron phosphate to be placed into the sintering chamber, the connecting rod drives the sealing cover to seal the sintering chamber, then the embedded rod is loosened, the third spring drives the embedded rod to be embedded into the inside of the embedded groove to be fixed, the rocker is rotated to drive the connecting rod to rotate, the connecting rod drives the rotary seat to rotate, the rotary seat drives the lithium iron phosphate to rotate, the lithium iron phosphate can be fully contacted, is convenient to use.

2. The device is provided with and retrieves room and outlet duct, inert gas gets into from the intake pipe department, enter into the inside of retrieving the room through the siphunculus afterwards, the heat that contains in the gas later transmits the inside of sintering room through heat conduction stick and connecting rod, can carry out reuse to the heat on the gas, when gas is full of the inside of retrieving the room, gas enters into the inside of outlet duct, the outlet duct extrudees the top cap afterwards, the top cap drives the plunger and rises afterwards, can make the gaseous discharge of retrieving the indoor portion, high durability and convenient use, can make gas more of a specified duration in retrieving indoor portion, further make the effect of heat utilization better, high durability and convenient use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the swivel mount and the fixing rod of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. a base; 2. a sintering chamber; 3. a recovery chamber; 4. an air inlet pipe; 5. pipe passing; 6. an air outlet pipe; 7. a connecting rod; 8. sealing the cover; 9. a rocker; 10. rotating; 11. fixing the rod; 12. a shaft seat; 13. a first spring; 14. a support bar; 15. a heat conducting rod; 16. a top cover; 17. a second spring; 18. caulking grooves; 19. a chute; 20. embedding a rod; 21. a third spring; 22. a slot; 23. and (4) inserting a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a lithium iron phosphate developments sintering equipment, the on-line screen storage device comprises a base 1, sintering chamber 2 and connecting rod 7, sintering chamber 2 and recovery room 3 are installed respectively to base 1's top both sides, sintering chamber 2's left end is inserted and is equipped with closing cap 8, caulking groove 18 has been seted up on closing cap 8's top, spout 19 has been seted up in sintering chamber 2's left side, and spout 19's inside is inserted and is equipped with abaculus bar 20, the top fixed mounting of abaculus bar 20 has third spring 21, the pulling abaculus bar 20, can make abaculus bar 20 break away from the inside of caulking groove 18, can make closing cap 8 break away from sintering chamber 2's inside afterwards, and then can stimulate rocker 9, make rocker 9 drive connecting rod 7 remove, connecting rod 7 drives swivel mount 10 and removes, can put into on swivel mount 10 with lithium iron phosphate, the inside of putting into sintering chamber 2 with lithium iron phosphate afterwards sinters.

Third spring 21's one end and the fixed welding of inserted bar 20, third spring 21's the other end and the fixed welding of spout 19, third spring 21 constitutes elastic structure with inserted bar 20, pulling inserted bar 20, can make inserted bar 20 break away from the inside of inserted groove 18, put into the inside of sintering chamber 2 with lithium iron phosphate afterwards and sinter, make closing cap 8 seal sintering chamber 2 simultaneously, loosen inserted bar 20, third spring 21 drives inserted bar 20 and imbeds the inside of inserted groove 18 and fixes, can make closing cap 8 fix, avoid inside gas and heat to run off, and then can make the better that the sintering was accomplished.

Sintering chamber 2 and the one side of retrieving 3 laminating mutually of chamber are inserted and are equipped with heat conduction stick 15, the inner wall bottom fixed mounting who retrieves chamber 3 has bracing piece 14, and bracing piece 14 has cup jointed the outer wall of connecting rod 7, the left end fixed mounting of connecting rod 7 has rocker 9, rock rocker 9, rocker 9 drives connecting rod 7 and rotates, connecting rod 7 drives swivel mount 10 and rotates, swivel mount 10 drives lithium iron phosphate and rotates, can make lithium iron phosphate fully mix with the inside gas of sintering chamber 2, lithium iron phosphate's sintering effect has been increased, high durability and convenient use.

Sintering chamber 2's top is provided with intake pipe 4, sintering chamber 2 is linked together through siphunculus 5 with the top of retrieving room 3, the top of retrieving room 3 is provided with outlet duct 6, slot 22 has been seted up on outlet duct 6's top, and the inside of slot 22 is inserted and is equipped with plunger 23, and the top fixed mounting of plunger 23 has top cap 16, first spring 13 has been cup jointed to the outer wall of plunger 23, can block retrieving the inside gas of room 3, it is longer to make gaseous time retrieving room 3 inside, and then make the heat of carrying on the gas can carry out make full use of, high durability and convenient use.

First spring 13's one end and 23 fixed weldings of plunger, first spring 13's the other end and slot 22 fixed weldings, first spring 13 constitutes elastic construction with plunger 23, when gaseous inside of retrieving room 3 that is full of, gaseous inside that enters into outlet duct 6, gaseous extrusion to top cap 16 afterwards, make top cap 16 begin to rise, and then make gas outgoing, high durability and convenient use, first spring 13 pulling top cap 16 restores afterwards, make top cap 16 close outlet duct 6, further make gaseous time in retrieving room 3 inside longer, and then make the heat of carrying on the gas can carry out make full use of, high durability and convenient use.

Connecting rod 7 runs through sintering chamber 2 and extends to the inside of retrieving room 3, swivel mount 10 has been cup jointed to the outer wall of connecting rod 7, swivel mount 10's inner wall fixed mounting has dead lever 11, axle bed 12 and second spring 17 have been cup jointed in proper order to the outer wall of dead lever 11, pulling axle bed 12, can make lithium iron phosphate put into on dead lever 11, fix through axle bed 12 afterwards, can make swivel mount 10 rotate and drive lithium iron phosphate and rotate, make lithium iron phosphate take place the dynamic sintering, the efficiency of sintering has been increased, high durability and convenient use.

Second spring 17's one end and the fixed welding of axle bed 12, second spring 17's the other end and the fixed welding of swivel mount 10, second spring 17 and axle bed 12 constitution elastic structure, pulling axle bed 12 puts into dead lever 11 with lithium iron phosphate afterwards on, unclamp axle bed 12, second spring 17 drives axle bed 12 and removes, can make axle bed 12 fix lithium iron phosphate, can adjust simple operation, convenient to use according to the lithium iron phosphate of equidimension not simultaneously.

The working principle is as follows: when the device is used, the embedded rod 20 is pulled to separate the embedded rod 20 from the inner part of the embedded groove 18, then the rocker 9 is pulled, the rocker 9 drives the connecting rod 7 to move, the sealing cover 8 can be separated from the sintering chamber 2, the connecting rod 7 drives the rotary seat 10 to separate from the sintering chamber 2, then the shaft seat 12 is pulled, lithium iron phosphate is placed on the fixing rod 11, the shaft seat 12 is loosened, the second spring 17 drives the shaft seat 12 to retract to the middle position, then the lithium iron phosphate is fixed, then the rotary seat 10 drives the lithium iron phosphate to be placed in the sintering chamber 2, the connecting rod 7 drives the sealing cover 8 to seal the sintering chamber 2, then the embedded rod 20 is loosened, the third spring 21 drives the embedded rod 20 to be embedded into the inner part of the embedded groove 18 to be fixed, the rocker 9 is rotated, the rocker 9 drives the connecting rod 7 to rotate, the connecting rod 7 drives the rotary seat 10 to rotate, the rotary seat 10 drives the lithium iron phosphate to rotate, the sintering efficiency is increased, and the use is convenient.

Inert gas gets into from intake pipe 4, enter into the inside of retrieving room 3 through siphunculus 5 afterwards, the heat that contains in the gas passes through heat conduction stick 15 and connecting rod 7 transmits the inside of sintering room 2 afterwards, can carry out reuse to the heat on the gas, when gas is full of the inside of retrieving room 3, gas enters into the inside of outlet duct 6, outlet duct 6 extrudees top cap 16 afterwards, top cap 16 drives the inserted bar 23 and rises afterwards, can make the inside gas outgoing of retrieving room 3, high durability and convenient use, can make gas more at the inside dwell time of retrieving room 3, further the effect that makes the heat utilize of a specified duration is better, high durability and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a lithium iron phosphate dynamic sintering equipment, includes base (1), sintering chamber (2) and connecting rod (7), its characterized in that: sintering chamber (2) and recovery chamber (3) are installed respectively to the top both sides of base (1), the top of sintering chamber (2) and recovery chamber (3) is linked together through siphunculus (5), the top of recovering chamber (3) is provided with outlet duct (6), connecting rod (7) run through sintering chamber (2) and extend to the inside of recovering chamber (3).

2. The lithium iron phosphate dynamic sintering device of claim 1, characterized in that: the top of sintering chamber (2) is provided with intake pipe (4), the left end of sintering chamber (2) is inserted and is equipped with closing cap (8), caulking groove (18) have been seted up on the top of closing cap (8), spout (19) have been seted up in the left side of sintering chamber (2), and the inside of spout (19) is inserted and is equipped with inserted bar (20), the top fixed mounting of inserted bar (20) has third spring (21).

3. The lithium iron phosphate dynamic sintering device of claim 1, characterized in that: one side of the sintering chamber (2) and the recovery chamber (3) which are attached to each other is inserted with a heat conducting rod (15), the bottom end of the inner wall of the recovery chamber (3) is fixedly provided with a supporting rod (14), the supporting rod (14) is sleeved with the outer wall of the connecting rod (7), and the left end of the connecting rod (7) is fixedly provided with a rocker (9).

4. The lithium iron phosphate dynamic sintering device of claim 1, characterized in that: slot (22) have been seted up on the top of outlet duct (6), and the inside of slot (22) is inserted and is equipped with plunger (23), and the top fixed mounting of plunger (23) has top cap (16), first spring (13) have been cup jointed to the outer wall of plunger (23).

5. The lithium iron phosphate dynamic sintering device of claim 1, characterized in that: the outer wall of connecting rod (7) has cup jointed swivel mount (10), the inner wall fixed mounting of swivel mount (10) has dead lever (11), axle bed (12) and second spring (17) have been cup jointed in proper order to the outer wall of dead lever (11).

6. The lithium iron phosphate dynamic sintering device of claim 4, wherein: one end of the first spring (13) is fixedly welded with the plunger (23), the other end of the first spring (13) is fixedly welded with the slot (22), and the first spring (13) and the plunger (23) form an elastic structure.

7. The lithium iron phosphate dynamic sintering device of claim 5, wherein: one end of the second spring (17) is fixedly welded with the shaft seat (12), the other end of the second spring (17) is fixedly welded with the rotating seat (10), and the second spring (17) and the shaft seat (12) form an elastic structure.

8. The lithium iron phosphate dynamic sintering device of claim 2, characterized in that: one end of the third spring (21) is fixedly welded with the embedded rod (20), the other end of the third spring (21) is fixedly welded with the sliding groove (19), and the third spring (21) and the embedded rod (20) form an elastic structure.

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