CN211575811U

CN211575811U - Graphite powder drying device

Info

Publication number: CN211575811U
Application number: CN201922274575.3U
Authority: CN
Inventors: 张家岐; 陈晓霞
Original assignee: Liaoyang Kunding Graphite Products Co ltd
Current assignee: Liaoyang Kunding Graphite Products Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-25
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a graphite powder drying device, including the dryer, the lateral wall top intercommunication of dryer has into the hopper, the top intercommunication of dryer has the air heater, the bottom intercommunication of dryer has holds the feed cylinder, the top intercommunication that holds the feed cylinder has the exhaust section of thick bamboo, the exhaust fan is installed at the top of exhaust section of thick bamboo, the bottom intercommunication that holds the feed cylinder has the stoving case, the position is provided with first conveyor and second conveyor respectively about the inside of stoving case, first conveyor and the crisscross setting of second conveyor just rotate opposite direction, first conveyor and second conveyor's top all is provided with the electric heating pipe with stoving case looks rigid coupling. This graphite powder drying device carries out the stoving of first heavy hot wind-force to the graphite powder through dryer and air heater, is carrying out the second heavy stoving through electric heating pipe, adopts this kind of design can once only thoroughly dry the graphite powder, practices thrift operating time.

Description

Graphite powder drying device

Technical Field

The utility model relates to a graphite technical field specifically is a graphite powder drying device.

Background

Graphite powder is after purifying through hydrofluoric acid method, need finally get rid of remaining moisture in the graphite powder through drying, has multiple stoving mode among the prior art, for example modes such as microwave drying, ultraviolet ray stoving, heating rod, heating plate, but discovery when in actual use, the stoving in-process can only be dried the surface of graphite powder, can't dry the center and the bottom of graphite powder, and then need carry out a lot of stoving, increases operating time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a graphite powder drying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a graphite powder drying device, includes the dryer, the lateral wall top intercommunication of dryer has into the hopper, the top intercommunication of dryer has the air heater, the bottom intercommunication of dryer has holds the feed cylinder, the top intercommunication that holds the feed cylinder has the exhaust duct, the exhaust fan is installed at the top of exhaust duct, the bottom intercommunication that holds the feed cylinder has the stoving case, the position is provided with first conveyor and second conveyor respectively about the inside of stoving case, first conveyor and the crisscross setting of second conveyor just rotate opposite direction, first conveyor and second conveyor's top all is provided with the electric heating pipe with stoving case looks rigid coupling, the discharge gate has been seted up to the lateral wall bottom of stoving case, the bottom of discharge gate is provided with the collecting box.

Preferably, the bottom of the inner cavity of the air duct is provided with a net blocking component, the net blocking component comprises a plurality of plane net plates fixedly connected with the air duct, and two adjacent plane net plates are fixedly connected with inclined net plates in a crossed manner.

Preferably, the top of the inner side of the air duct is provided with buffer plates in a staggered manner.

Preferably, the inner cavity of the exhaust barrel is provided with a net barrel.

Preferably, the top of the material storage barrel is fixedly connected with a baffle plate, and the baffle plate is positioned between the material storage barrel and the communication positions of the air exhaust barrel and the air duct.

Preferably, a material guide plate is fixedly connected to the side wall of the inner cavity of the drying box, and the material guide plate is located between the first conveying device and the second conveying device.

Compared with the prior art, the beneficial effects of the utility model are that: this graphite powder drying device carries out the stoving of first heavy hot wind-force to the graphite powder through dryer and air heater, carries out second heavy stoving through electric heating pipe, when carrying out second heavy stoving, falls to the guide of second conveyor in-process through first conveyor, makes the loose back redrying of graphite powder, adopts this kind of design can once only thoroughly dry the graphite powder, practices thrift operating time.

Drawings

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

In the figure: 1. the device comprises an air heater, 2, a feeding hopper, 3, an air duct, 4, a buffer plate, 5, a plane screen plate, 6, an inclined screen plate, 7, an exhaust fan, 8, an exhaust duct, 9, a screen cylinder, 10, a material storage cylinder, 11, a baffle plate, 12, a drying box, 13, an electric heating pipe, 14, a first conveying device, 15, a material guide plate, 16, a second conveying device, 17, a material outlet, 18 and a collecting box.

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, the present invention provides a technical solution: a graphite powder drying device comprises an air duct 3, wherein the top of the outer side wall of the air duct 3 is communicated with a feeding hopper 2, the top of the air duct 3 is communicated with an air heater 1, a blocking net component is installed at the bottom of the inner cavity of the air duct 3 and comprises a plurality of plane net plates 5 fixedly connected with the air duct 3, inclined net plates 6 are fixedly connected between every two adjacent plane net plates 5 in a crossed mode, buffer plates 4 are arranged on the top of the inner side of the air duct 3 in a staggered mode, graphite powder enters the air duct 3 through the feeding hopper 2 and then freely falls after entering, the graphite powder firstly temporarily falls through the buffer plates 4 in the falling process and then enters the blocking net component to further buffer the falling speed, the contact effect with hot air is improved, and hot air generated by the air heater 1 is blown into the air duct 3 to dry the graphite powder through hot air force;

the bottom of the air duct 3 is communicated with a material storage barrel 10, the top of the material storage barrel 10 is communicated with an air exhaust barrel 8, the top of the air exhaust barrel 8 is provided with an exhaust fan 7, the inner cavity of the air exhaust barrel 8 is provided with a net barrel 9, the top of the material storage barrel 10 is fixedly connected with a baffle 11, the baffle 11 effectively prevents graphite powder falling from the air duct 3 from directly entering the air exhaust barrel 8, the baffle 11 is positioned between the material storage barrel 10 and the communicating part of the air exhaust barrel 8 and the air duct 3, the graphite powder dried by wind power falls into the material storage barrel 10, the graphite powder falls, the exhaust fan 7 works to generate suction force, the wind power rises into the air exhaust barrel 8, the carried graphite powder falls back into the material storage barrel 10 due to gravity in the rising process, and the graphite powder is separated from the net barrel 9 after contacting the net barrel 9 and accumulated in the net barrel 9, and when the graphite powder falls into the material storage barrel 10 when a certain specific gravity;

the bottom of the material storage barrel 10 is communicated with a drying box 12, a first conveying device 14 and a second conveying device 16 are respectively arranged at the upper position and the lower position in the drying box 12, the first conveying device 14 and the second conveying device 16 are arranged in a staggered mode and rotate in opposite directions, the first conveying device 14 conveys towards the right side, the communication position of the material storage barrel 10 and the drying box 12 is arranged at the top of the left side of the first conveying device 14, a material guide plate 15 is fixedly connected to the side wall of an inner cavity of the drying box 12, the material guide plate 15 is arranged between the first conveying device 14 and the second conveying device 16, electric heating pipes 13 fixedly connected with the drying box 12 are respectively arranged at the tops of the first conveying device 14 and the second conveying device 16, a discharge port 17 is arranged at the bottom of the outer side wall of the drying box 12, a collecting box 18 is arranged at the bottom of the discharge port 17, graphite powder firstly falls to the left side position of the top surface of the first conveying device 14, drying the graphite powder through electric heating pipe 13 in the transportation process, the graphite powder falls automatically to second conveyor 16 when carrying first conveyor 14's right side position, accept when dropping the graphite powder through stock guide 15, make the graphite powder accurate drop to second conveyor 16 on, second conveyor 16 carries the graphite powder to 17 direction movements of discharge gate, this in-process is dried the graphite powder through electric heating pipe 13 once more again, owing to through the guide process once, multiplicable stoving effect to the graphite powder.

The working principle is as follows: graphite powder enters the air duct 3 through the feeding hopper 2, the graphite powder falls freely after entering, the graphite powder firstly drops temporarily through the buffer plate 4 in the falling process, then enters the baffle net assembly to further buffer the falling speed, the contact effect with hot air is increased, and hot air generated by the operation of the air heater 1 is blown into the air duct 3 to dry the graphite powder by hot air force; the graphite powder falls, the exhaust fan 7 works to generate suction force, the wind power rises into the exhaust barrel 8, the carried graphite powder falls back into the material storage barrel 10 in the rising process due to gravity, and the graphite powder is separated by the mesh barrel 9 after contacting the mesh barrel 9 and then accumulated in the mesh barrel 9, and falls into the material storage barrel 10 when the graphite powder is accumulated to a certain specific gravity; graphite powder in the material storage barrel 10 falls into the drying box 12, the graphite powder firstly falls to the top surface left side position of the first conveying device 14, the first conveying device 14 carries the graphite powder and conveys the graphite powder to the right side, the graphite powder is dried through the electric heating pipe 13 in the conveying process, the graphite powder automatically falls to the second conveying device 16 when conveyed to the right side position of the first conveying device 14, the graphite powder is accepted when falling through the guide plate 15, the graphite powder is accurately fallen onto the second conveying device 16, the second conveying device 16 carries the graphite powder and moves towards the direction of the discharge port 17, the graphite powder is dried through the electric heating pipe 13 again in the process, and the graphite powder flows out through the discharge port 17 and enters the collecting box 18.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model provides a graphite powder drying device which characterized in that: the drying device comprises an air duct (3), wherein the top of the outer side wall of the air duct (3) is communicated with a feeding hopper (2), the top of the air duct (3) is communicated with an air heater (1), the bottom of the air duct (3) is communicated with a material storage barrel (10), the top of the material storage barrel (10) is communicated with a wind exhaust barrel (8), the top of the wind exhaust barrel (8) is provided with an exhaust fan (7), the bottom of the material storage barrel (10) is communicated with a drying box (12), the upper and lower positions in the drying box (12) are respectively provided with a first conveying device (14) and a second conveying device (16), the first conveying device (14) and the second conveying device (16) are arranged in a staggered manner and are opposite in rotation directions, the tops of the first conveying device (14) and the second conveying device (16) are respectively provided with an electric heating pipe (13) fixedly connected with the drying box (12), and the bottom of the outer side wall of the drying box (12) is provided with a discharge hole, and a collecting box (18) is arranged at the bottom of the discharge hole (17).

2. The graphite powder drying device according to claim 1, characterized in that: the bottom of the inner cavity of the air duct (3) is provided with a net blocking component, the net blocking component comprises a plurality of plane net plates (5) fixedly connected with the air duct (3), and two adjacent plane net plates (5) are fixedly connected with inclined net plates (6) in a crossed manner.

3. The graphite powder drying device according to claim 1, characterized in that: the top of the inner side of the air duct (3) is provided with buffer plates (4) in a staggered manner.

4. The graphite powder drying device according to claim 1, characterized in that: and a net barrel (9) is arranged in the inner cavity of the exhaust barrel (8).

5. The graphite powder drying device according to claim 1, characterized in that: the top rigid coupling of holding feed cylinder (10) has baffle (11), baffle (11) are located hold between feed cylinder (10) and the intercommunication department of exhaust section of thick bamboo (8) and dryer (3).

6. The graphite powder drying device according to claim 1, characterized in that: the side wall of the inner cavity of the drying box (12) is fixedly connected with a material guide plate (15), and the material guide plate (15) is positioned between the first conveying device (14) and the second conveying device (16).