CN217877132U

CN217877132U - Manganous phosphate trihydrate high temperature calcination device

Info

Publication number: CN217877132U
Application number: CN202222015861.XU
Authority: CN
Inventors: 雷晓宁; 喻智浩
Original assignee: Hubei Hongrun High Tech New Materials Co ltd
Current assignee: Hubei Hongrun High Tech New Materials Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-22
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a lithium iron phosphate production technical field just discloses a manganous phosphate trihydrate high temperature calcination device, which comprises a housin, fixed box is installed at the top of casing, the bottom of casing inner chamber is rotated and is connected with the backup pad, the both sides at backup pad top all are rotated through the bearing frame and are connected with the stirring rake, the top of stirring rake runs through in proper order the casing with fixed box extends to driven gear is installed to the inner chamber of fixed box, the top of fixed box is provided with actuating mechanism, one side of casing is provided with high temperature calcination mechanism. The utility model provides a manganous phosphate trihydrate high temperature calcining device passes through actuating mechanism and drives driven gear and rotate, and then drives two stirring rake synchronous rotations and stirs the manganous phosphate trihydrate powder, and the high temperature is calcined the mechanism and is carried the high temperature air current in to the casing, heats the manganous phosphate trihydrate powder and calcines.

Description

Manganese phosphate trihydrate high temperature calcining device

Technical Field

The utility model relates to a lithium iron phosphate production technical field specifically is a manganous phosphate trihydrate high temperature calcination device.

Background

A high-temp calcining apparatus for smelting iron, recovering rare metals, preparing catalyst, improving environment and preparing special chemicals features use of natural gas, oil and electricity as energy source.

The prior art CN202021804454.1 discloses a high-temperature calcination device for high silicon slag, which comprises a kiln tower body and a base, wherein the kiln tower body is installed at the top end of the base, a calcination chamber and a heat exchange chamber are arranged in the kiln tower body, the heat exchange chamber is connected to the top end of the calcination chamber in a penetrating manner through a communication hole, the top end of the heat exchange chamber is connected with a smoke exhaust tube in a penetrating manner through an exhaust hole, and the smoke exhaust tube is fixedly installed at the top end of the kiln tower body; the left side and the right side of the inner cavity of the heat exchange cavity are symmetrically provided with clapboards, the inner cavity of the heat exchange cavity is sequentially divided into an air inlet cavity, a heat exchange cavity and an air outlet cavity from right to left by the two clapboards, and a plurality of heat exchange tubes are uniformly arranged in the heat exchange cavity; in the patent of telling above, when carrying out the high temperature calcination to kiln tower body inside, can't make the inside material of kiln tower body carry out the thermally equivalent to influence the use of material.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a manganous phosphate trihydrate high temperature calcining device has solved the technical problem who proposes in the above-mentioned background art.

In order to realize the purpose, the utility model provides a manganous phosphate trihydrate high temperature calcining device which is characterized in that: the improved energy-saving calcining device comprises a housing, a fixed box is installed at the top of the housing, the bottom of an inner cavity of the housing is connected with a supporting plate in a rotating mode, the two sides of the top of the supporting plate are connected with a stirring paddle in a rotating mode through bearing seats, the top end of the stirring paddle penetrates through the housing in sequence, the fixed box extends to the inner cavity of the fixed box, a driven gear is installed in the inner cavity of the fixed box, a driving mechanism is arranged at the top of the fixed box, and a high-temperature calcining mechanism is arranged on one side of the housing.

Preferably, actuating mechanism includes the protection box, protection box bottom with the top of fixed box is connected, driving motor is installed at the top of protection box inner chamber, driving motor's output shaft runs through in proper order the protection box with the fixed box extends to the fixed plate is installed to the inner chamber of fixed box, the bottom of fixed plate with the top of stirring rake is passed through the bearing frame and is rotated and be connected, the inner wall of fixed box just is located driven gear's department of correspondence installs the annular rack, the internal surface of annular rack with driven gear meshes.

Preferably, the high temperature calcination mechanism includes the heat transfer box, one side of heat transfer box with one side of casing is connected, the protection box is installed to the bottom of heat transfer box, the air-blower is installed at the top of protection box inner chamber, the end of giving vent to anger of air-blower runs through the protection box and extends to the outside of protection box with the bottom intercommunication of heat transfer box, the heating rod is installed to the inner chamber of heat transfer box, the top of casing inner chamber is provided with jet-propelled mechanism.

Preferably, the air injection mechanism comprises an arc-shaped pipe, the top of the arc-shaped pipe is connected with the top of the inner cavity of the shell, one end of the arc-shaped pipe penetrates through the shell and extends to the outside of the shell and the top of one side of the heat exchange box to be communicated, long pipes are communicated with the two ends of the bottom of the arc-shaped pipe, the outer sides of the long pipes are respectively connected with the two sides of the inner cavity of the shell, and spray heads are communicated with the inner sides of the long pipes at equal intervals.

Preferably, the bottom of the supporting plate is provided with an annular sliding block, the bottom of the inner cavity of the shell is provided with an annular sliding groove at a position corresponding to the annular sliding block, and the annular sliding block is connected with the circular sliding groove in a sliding manner.

Preferably, the top of the shell is provided with at least two feeding pipes, and the bottom of the shell is provided with at least two discharging pipes.

Preferably, a separation cylinder is arranged inside the shell, the separation cylinder isolates the spray head from the inner space of the shell, and a plurality of air inlet holes are formed in the separation cylinder.

Preferably, the stirring paddle is provided with a cleaning brush, and the cleaning brush is in contact with the inner wall of the separation barrel.

Compared with the prior art, the utility model provides a manganous phosphate trihydrate high temperature calcination device possesses following beneficial effect:

1. when the manganous phosphate trihydrate high-temperature calcining device provided by the utility model is used, manganous phosphate trihydrate powder is put in through the feeding pipe, the driving motor drives the fixing plate to drive the two stirring paddles to revolve, and meanwhile, the driven gear is meshed with the inner surface of the annular rack, so that the two stirring paddles revolve and rotate simultaneously, thereby improving the stirring effect on the manganous phosphate trihydrate powder; the high-temperature calcining device sucks external gas into the heat exchange box through the blower to form high-temperature gas flow, the high-temperature gas flow is conveyed into the arc-shaped pipe, the high-temperature gas flow is sprayed out from the plurality of spray heads through the long pipe, and the high-temperature gas flow is matched with the stirring paddle to stir manganous phosphate trihydrate powder, so that the manganous phosphate trihydrate powder can be uniformly heated, and the calcining effect is improved; (ii) a

2. The utility model provides a manganous phosphate trihydrate high temperature calcining device makes the shower nozzle not with the manganous phosphate trihydrate powder direct contact in the casing through setting up the partition section of thick bamboo, avoids the shower nozzle to be blockked up, and at stirring rake pivoted in-process, the stirring rake drives the inner wall that the section of thick bamboo was separated in the clearance brush clearance, avoids the inlet port of separating the section of thick bamboo to be blockked up by manganous phosphate trihydrate powder.

Drawings

FIG. 1 is a perspective view of a high-temperature manganous phosphate trihydrate calcining apparatus according to an embodiment of the present invention;

FIG. 2 is a sectional view of a fixing box of a high-temperature manganous phosphate trihydrate calcining device according to the embodiment of the invention;

FIG. 3 is a cross-sectional view (front view) of a high-temperature manganous phosphate trihydrate calcining apparatus according to an embodiment of the present invention;

fig. 4 is a second cross-sectional view (in a plan view) of the high-temperature manganous phosphate trihydrate calcination apparatus according to the embodiment of the present invention.

In the figure: 1. a housing; 2. a fixing box; 3. a support plate; 4. a stirring paddle; 5. a driven gear; 6. a drive mechanism; 7. a high temperature calcination mechanism; 601. a protective box; 602. a drive motor; 603. a fixing plate; 604. an annular rack; 701. a heat exchange box; 702. a protection box; 703. a blower; 704. heating a rod; 705. an air injection mechanism; 7051. an arc-shaped tube; 7052. a long tube; 8. an annular slider; 9. a feeding pipe; 10. a discharge pipe; 11. a separation cylinder; 12. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Fig. 1 is a perspective view of a high-temperature manganous phosphate trihydrate calcining apparatus according to an embodiment of the present invention. As shown in fig. 1, the embodiment of the utility model provides a manganous phosphate trihydrate high temperature calcination device, including casing 1, fixed box 2 is installed at the top of casing 1, and the bottom of casing 1 inner chamber is rotated and is connected with backup pad 3, and the both sides at 3 tops of backup pad all are rotated through the bearing frame and are connected with stirring rake 4, and driven gear 5 is installed to the inner chamber that the top of stirring rake 4 run through casing 1 and fixed box 2 in proper order and extend to fixed box 2, and the top of fixed box 2 is provided with actuating mechanism 6, and one side of casing 1 is provided with high temperature calcination mechanism 7.

The utility model provides a manganous phosphate trihydrate high temperature calcining device passes through actuating mechanism 6 and drives driven gear 5 and rotate, and then drives two 4 synchronous rotations of stirring rake and stirs the manganous phosphate trihydrate powder, and high temperature calcining mechanism 7 carries the high temperature air current in to casing 1, heats the manganous phosphate trihydrate powder and calcines.

Fig. 2 is a sectional view of a fixing box of a high-temperature manganous phosphate trihydrate calcining device according to the embodiment of the invention. As shown in fig. 2, the driving mechanism 6 of the high-temperature manganous phosphate trihydrate calcining apparatus may include a protection box 601, the bottom of the protection box 601 is connected to the top of a fixing box 2, a driving motor 602 is installed at the top of an inner cavity of the protection box 601, an output shaft of the driving motor 602 sequentially penetrates through the protection box 601 and the fixing box 2 and extends to the inner cavity of the fixing box 2 to install a fixing plate 603, the bottom of the fixing plate 603 is rotatably connected to the top end of a stirring paddle 4 through a bearing seat, an annular rack 604 is installed on the inner wall of the fixing box 2 and located at a corresponding position of a driven gear 5, and the inner surface of the annular rack 604 is engaged with the driven gear 5.

When the device is used, the driving motor 602 drives the fixing plate 603 to drive the two stirring paddles 4 to revolve, and meanwhile, the driven gear 5 is meshed with the inner surface of the annular rack 604, so that the two stirring paddles 4 rotate while revolving, and the stirring effect on the manganous phosphate trihydrate powder is improved.

Fig. 3 is a sectional view (front view) of a high-temperature manganous phosphate trihydrate calcining apparatus according to an embodiment of the present invention. The utility model discloses an in one embodiment, as shown in FIG. 3, this manganous phosphate trihydrate high temperature calcination device's high temperature calcination mechanism 7 includes heat transfer box 701, one side of heat transfer box 701 is connected with one side of casing 1, protection box 702 is installed to heat transfer box 701's bottom, air-blower 703 is installed at the top of protection box 702 inner chamber, the end of giving vent to anger of air-blower 703 runs through protection box 702 and extends to the outside of protection box 702 and the bottom intercommunication of heat transfer box 701, heating rod 704 is installed to heat transfer box 701's inner chamber, the top of casing 1 inner chamber is provided with jet-propelled mechanism 705.

Fig. 4 is a second cross-sectional view (in a plan view) of the high-temperature manganous phosphate trihydrate calcination apparatus according to the embodiment of the present invention. Further, as shown in fig. 4, the air injection mechanism 705 includes an arc-shaped pipe 7051, the top of the arc-shaped pipe 7051 is connected to the top of the inner cavity of the housing 1, one end of the arc-shaped pipe 7051 penetrates through the housing 1 and extends to the outside of the housing 1 to be communicated with the top of one side of the heat exchange box 701, two ends of the bottom of the arc-shaped pipe 7051 are both communicated with a long pipe 7052, the outer side of the long pipe 7052 is connected to two sides of the inner cavity of the housing 1, and the inner side of the long pipe 7052 is communicated with the spray heads at equal intervals.

Through the technical scheme, the utility model provides a manganous phosphate trihydrate high temperature calcining device forms the high temperature air current and carries the arc 7051 in inhaling heat transfer box 701 with the external gas through air-blower 703, through long tube 7052 from a plurality of shower nozzles blowout, cooperation stirring rake 4 can realize that manganous phosphate trihydrate powder carries out the even heating to the stirring of manganous phosphate trihydrate powder, improves and calcines the effect.

As shown in fig. 3, in an embodiment of the present invention, an annular sliding block 8 is installed at the bottom of the supporting plate 3 of the high temperature manganous phosphate trihydrate calcining apparatus, an annular sliding groove is opened at the bottom of the inner cavity of the casing 1 and the corresponding position of the annular sliding block 8, and the annular sliding block 8 is slidably connected with the circular sliding groove. The top of stirring rake 4 is passed through the bearing frame and is rotated with fixed plate 603 and be connected, and the bottom sets up annular slider 8 and circular spout sliding connection to improve the stability that stirring rake 4 rotated the in-process.

As shown in FIG. 3, the manganese phosphate trihydrate high temperature calcination device is provided with at least two feeding pipes 9 at the top of the shell 1 and at least two discharging pipes 10 at the bottom of the shell 1. When the device works, manganous phosphate trihydrate powder is put into the shell 1 from the feeding pipe 9 and is discharged and collected from the discharging pipe 10 after high-temperature calcination.

As shown in fig. 3 and 4, in an embodiment of the present invention, a separation barrel 11 is disposed inside the casing 1 of the high temperature manganous phosphate trihydrate calcining apparatus, the separation barrel 11 isolates the spray head from the inner space of the casing 1, and a plurality of air inlet holes are opened on the separation barrel 11. In-process that uses for a long time, the shower nozzle is blockked up by the manganous phosphate trihydrate powder easily, to above-mentioned technical problem the utility model discloses in further design separate a section of thick bamboo 11 make the shower nozzle not with the manganous phosphate trihydrate powder direct contact in the casing 1, avoid the shower nozzle to be blockked up.

Further, in an embodiment of the present invention, as shown in fig. 3, the stirring paddle 4 is provided with a cleaning brush 12, and the cleaning brush 12 is in contact with the inner wall of the separation cylinder 11. In the rotating process of the stirring paddle 4, the stirring paddle 4 drives the cleaning brush 12 to clean the inner wall of the separating cylinder 11, so that the air inlet hole of the separating cylinder 11 is prevented from being blocked by manganous phosphate trihydrate powder. The cleaning brushes 12 on the two stirring paddles 4 can be staggered by an angle, so that collision in the rotating process is avoided.

The working principle is as follows:

when the high-temperature manganous phosphate trihydrate calcining device provided by the utility model is used, manganous phosphate trihydrate powder is put in through the feed pipe 9, the driving motor 602 drives the fixing plate 603 to drive, and then drives the two stirring paddles 4 to revolve, and simultaneously, because the driven gear 5 is meshed with the inner surface of the annular rack 604, the two stirring paddles 4 can rotate while revolving, thereby improving the stirring effect of the manganous phosphate trihydrate powder; the high-temperature calcining device 7 sucks external gas into the heat exchange box 701 through the blower 703 to form high-temperature gas flow, conveys the high-temperature gas flow into the arc-shaped pipe 7051, sprays the high-temperature gas flow out of the plurality of spray heads through the long pipe 7052, and is matched with the stirring paddle 4 to stir manganous phosphate trihydrate powder, so that the manganous phosphate trihydrate powder can be uniformly heated, and the calcining effect is improved; through setting up separating a section of thick bamboo 11 and making the shower nozzle not with the manganous phosphate trihydrate powder direct contact in the casing 1, avoid the shower nozzle to be blockked up, at stirring rake 4 pivoted in-process, stirring rake 4 drives the inner wall that a section of thick bamboo 11 was separated in the clearance of cleaning brush 12, avoids separating the inlet port of a section of thick bamboo 11 and is blockked up by manganous phosphate trihydrate powder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-temperature manganous phosphate trihydrate calcining device is characterized in that: including casing (1), fixed box (2) are installed at the top of casing (1), the bottom of casing (1) inner chamber is rotated and is connected with backup pad (3), the both sides at backup pad (3) top all are rotated through the bearing frame and are connected with stirring rake (4), the top of stirring rake (4) runs through in proper order casing (1) with fixed box (2) and extend to driven gear (5) are installed to the inner chamber of fixed box (2), the top of fixed box (2) is provided with actuating mechanism (6), one side of casing (1) is provided with high temperature calcination mechanism (7).

2. The high-temperature manganous phosphate trihydrate calcining device according to claim 1, wherein: actuating mechanism (6) are including protecting box (601), protect box (601) bottom with the top of fixed box (2) is connected, driving motor (602) is installed at the top of protection box (601) inner chamber, the output shaft of driving motor (602) runs through in proper order protect box (601) with fixed box (2) and extend to fixed box (2) are installed fixed plate (603) in the inner chamber of fixed box (2), the bottom of fixed plate (603) with the top of stirring rake (4) is passed through the bearing frame and is rotated the connection, the inner wall of fixed box (2) just is located annular rack (604) are installed to the department that corresponds of driven gear (5), the internal surface of annular rack (604) with driven gear (5) meshing.

3. The high-temperature manganous phosphate trihydrate calcination device according to claim 1, characterized in that: high temperature calcination mechanism (7) are including heat transfer box (701), one side of heat transfer box (701) with one side of casing (1) is connected, protection box (702) is installed to the bottom of heat transfer box (701), air-blower (703) are installed at the top of protection box (702) inner chamber, the end of giving vent to anger of air-blower (703) runs through protection box (702) and extend to the outside of protection box (702) with the bottom intercommunication of heat transfer box (701), heating rod (704) are installed to the inner chamber of heat transfer box (701), the top of casing (1) inner chamber is provided with air-jet mechanism (705).

4. The high-temperature manganous phosphate trihydrate calcination device according to claim 3, characterized in that: the air injection mechanism (705) comprises an arc-shaped pipe (7051), the top of the arc-shaped pipe (7051) is connected with the top of the inner cavity of the shell (1), one end of the arc-shaped pipe (7051) penetrates through the shell (1) and extends to the outside of the shell (1) and the top of one side of the heat exchange box (701) to be communicated, long pipes (7052) are communicated with the two ends of the bottom of the arc-shaped pipe (7051), the outer side of the long pipes (7052) are connected with the two sides of the inner cavity of the shell (1) respectively, and spray heads are communicated with the inner side of the long pipes (7052) at equal intervals.

5. The high-temperature manganous phosphate trihydrate calcining device according to claim 1, wherein: annular slider (8) are installed to the bottom of backup pad (3), the bottom of casing (1) inner chamber just is located annular slider (8) correspond the department and seted up annular spout, annular slider (8) with annular spout sliding connection.

6. The high-temperature manganous phosphate trihydrate calcining device according to claim 1, wherein: the top of casing (1) is provided with two at least inlet pipes (9), the bottom of casing (1) is provided with two at least discharging pipes (10).

7. The high-temperature manganese phosphate trihydrate calcining device according to claim 4, wherein: the inside of casing (1) is provided with separates a section of thick bamboo (11), separate a section of thick bamboo (11) will the shower nozzle with the inner space of casing (1) is isolated, separate and seted up a plurality of fresh air inlets on a section of thick bamboo (11).

8. The high-temperature manganese phosphate trihydrate calcining device according to claim 7, wherein: the stirring paddle (4) is provided with a cleaning brush (12), and the cleaning brush (12) is in contact with the inner wall of the separation barrel (11).