CN210036139U

CN210036139U - Drying device is used in graphite product production

Info

Publication number: CN210036139U
Application number: CN201920803107.8U
Authority: CN
Inventors: 王强; 卢伟; 黄纯洁
Original assignee: Zigong Keyu Sealing Technology Co Ltd
Current assignee: Zigong Keyu Sealing Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a drying device for graphite product production, which comprises a drying box, a blanking hopper arranged at the top of the drying box and a drying cylinder horizontally arranged in the drying box, wherein a rotating shaft rotationally connected with the drying cylinder is arranged in the drying cylinder along the axis of the drying cylinder, one end of the rotating shaft is rotationally connected with the side wall of the drying box after passing through the drying cylinder, the other end of the rotating shaft is connected with a driving motor after sequentially passing through the drying cylinder and the drying box, and a stirring rod and a helical blade are arranged on the part of the rotating shaft positioned in the drying cylinder; the improved drying oven is characterized in that a solenoid valve is arranged on a discharge port of the discharging hopper, the discharge port is sequentially connected with a discharging spring tube and a feeding tube, the bottom end of the discharging spring tube extends into the drying oven, a vertical electric push rod is arranged on the inner side of the top wall of the drying oven, and the bottom movable end of the electric push rod is connected with a top plate. The utility model has the advantages of drying efficiency is high, automatic feed arranges that material, drying device leakproofness are good and the stoving is even.

Description

Drying device is used in graphite product production

Technical Field

The utility model relates to a graphite product production technical field particularly, relates to a drying device is used in graphite product production.

Background

At present in to graphite goods production process, need carry out dehydration to graphite powder and dry, graphite powder is dried and mainly is adopted the stoving case, sets up microwave generator on the lateral wall face in this stoving case, utilizes the microwave to realize the stoving of graphite powder, however, current graphite drying device does obviously have the graphite powder to dry inhomogeneous, and the microwave utilization ratio is low, and drying device leakproofness is not good, production efficiency low grade technical problem.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a drying device is used in graphite products production has drying efficiency height, automatic feed row material, drying device leakproofness good and dry advantage such as even.

In order to achieve the above object, the utility model adopts the following technical scheme: a drying device for graphite product production comprises a drying box, a blanking hopper arranged at the top of the drying box and a drying cylinder horizontally arranged in the drying box, wherein a rotating shaft rotatably connected with the drying cylinder is arranged in the drying cylinder along the axis of the drying cylinder; the drying device comprises a discharging hopper, a drying box, a vertical electric push rod, a top plate, a feeding pipe, a fixing ring, four fan-shaped rubber sheets, a sealing sheet, a sealing ring and a sealing ring, wherein the discharging hole of the discharging hopper is provided with an electromagnetic valve, the discharging hole is sequentially connected with a discharging spring pipe and the feeding pipe, the bottom end of the discharging spring pipe extends into the drying box, the inner side of the top wall of the drying box is provided with the vertical electric push rod, the movable end of the bottom of the electric push rod is connected with the top plate, the feeding pipe is positioned at the bottom of the top; the equipartition has a plurality of microwave generator on the inside wall that the stoving case is close to the stoving section of thick bamboo side wall, the bottom of stoving section of thick bamboo is equipped with fixed leg and arranges the material pipe with this stoving section of thick bamboo intercommunication, arrange and be equipped with row material solenoid valve on the material pipe, arrange the discharge end of expecting the pipe and extend to outside the stoving case.

In the structure, graphite powder is put into the blanking hopper, the device starts to operate, the electric push rod drives the feeding pipe to move downwards through the top plate, the feeding pipe penetrates through the fan-shaped rubber sheets and enters the feeding port, the blanking electromagnetic valve is opened, the graphite powder falls into the drying cylinder through the blanking spring tube, after blanking is finished, the electric push rod drives the feeding pipe to move upwards through the top plate and is separated from the feeding port, the fan-shaped rubber sheets return again to realize sealing, the sealing sheets cover the joint of two adjacent fan-shaped rubber sheets, and the sealing performance of the fan-shaped rubber sheets is enhanced; the driving motor drives the rotating shaft to rotate, the microwave generator generates microwave energy to dry and heat the graphite powder in the drying cylinder, the stirring rod and the helical blade on the rotating shaft fully stir the graphite powder, the heating is more uniform, the drying efficiency and the drying quality are improved, after the drying is finished, the discharge electromagnetic valve is opened, and the material is discharged out of the drying box from the discharge pipe.

Preferably, the one end that the pivot was kept away from to the puddler is equipped with the stirring scraper blade, the inside wall laminating of stirring scraper blade and a stoving section of thick bamboo so sets up, and the convenience carries out thorough stirring to the graphite powder and prevents to stir inhomogeneous, can make graphite fall into in the discharge tube when arranging the material simultaneously.

Preferably, the stoving case all is equipped with the heater on being close to the inside wall at drying cylinder both ends, the heater be located with the position that drying cylinder the latter half corresponds, so set up, heat the other both ends of drying cylinder through the heater, further improved heating efficiency and heating effect.

Preferably, the puddler sets up in the pivot with arranging that row expects that the pipe is corresponding, so set up, makes things convenient for stirring scraper blade on the puddler to push graphite powder in the discharge tube, realizes automatic row material.

Preferably, the bottom of a stoving section of thick bamboo is equipped with two at least row material pipes, be equipped with in the pivot with arrange the puddler that material pipe quantity corresponds, so set up, make graphite powder fall into two row material pipes automatically through two puddlers, improved row's material efficiency.

The utility model has the advantages that:

(1) the utility model improves the sealing performance of the drying cylinder through the arrangement of the fan-shaped rubber sheets at the feed inlet, and simultaneously, the drying is more sufficient through the arrangement of the drying box and the drying cylinder and the arrangement of the stirring device, the drying efficiency is higher, and the sealing performance is good, so that the utilization rate of microwave energy is improved;

(2) through the arrangement of the double discharging pipes, the double stirring rods and the discharging scraper plates, automatic discharging is realized, the discharging speed is increased, the production efficiency is improved, and meanwhile, the stirring is more uniform and sufficient;

(3) the heaters arranged on the two sides of the drying cylinder realize the heating of the two ends of the drying cylinder, and the drying effect is further enhanced.

Drawings

Fig. 1 is a main sectional view of the entire structure of embodiment 1 of the present invention;

FIG. 2 is a plan view of a feed inlet in example 1 of the present invention;

FIG. 3 is a schematic structural view of a fan-shaped rubber sheet in embodiment 1 of the present invention;

fig. 4 is a main sectional view of the entire structure of embodiment 2 of the present invention;

fig. 5 is a main sectional view of the entire structure of embodiment 3 of the present invention.

Description of reference numerals:

1. feeding a hopper; 2. a blanking electromagnetic valve; 3. blanking the spring tube; 4. an electric push rod; 5. a top plate; 6. a feed pipe; 7. a feed inlet; 8. a drying drum; 9. a rotating shaft; 10. a stirring rod; 11. a helical blade; 12. a drive motor; 13. a discharge electromagnetic valve; 14. a discharge pipe; 15. a drying box; 16. a fixed leg; 17. a microwave generator; 18. a fixing ring; 19. a fan-shaped rubber sheet; 20. sealing the sheet; 21. a heater.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-3, a drying device for graphite product production comprises a drying box 15, a feeding hopper 1 arranged at the top of the drying box 15, and a drying cylinder 8 horizontally arranged inside the drying box 15, the drying box 15 is of a cuboid structure, a rotating shaft 9 which is rotatably connected with the drying cylinder 8 is arranged in the drying cylinder 8 along the axis of the drying cylinder, one end of the rotating shaft 9 penetrates through the drying cylinder 8 and is rotatably connected with the side wall of the drying box 15, the other end of the rotating shaft 9 penetrates through the drying cylinder 8 and the drying box 15 in sequence and is connected with a driving motor 12, two stirring rods 10 and helical blades 11 are arranged on the part of the rotating shaft 9 positioned in the drying cylinder 8, the one end that pivot 9 was kept away from to puddler 10 is equipped with the stirring scraper blade, the laminating of stirring scraper blade and the inside wall of a drying cylinder 8 conveniently carries out thorough stirring to the graphite powder and prevents to stir inhomogeneous, can make graphite fall into row material pipe 14 when row material simultaneously. The discharge port of the blanking hopper 1 is provided with an electromagnetic valve, the discharge port is sequentially connected with a blanking spring tube 3 and a feed tube 6, the bottom end of the blanking spring tube 3 extends into a drying box 15, a vertical electric push rod 4 is arranged on the inner side of the top wall of the drying box 15, the movable end of the bottom of the electric push rod 4 is connected with a top plate 5, the feed tube 6 is positioned at the bottom of the top plate 5, the top end of a drying cylinder 8 is provided with a feed port 7 corresponding to the bottom end of the feed tube 6, a fixing ring 18 is arranged at the feed port 7, four fan-shaped rubber sheets 19 are arranged on the fixing ring 18, the four fan-shaped rubber sheets 19 are combined to form a hemispherical surface, and a sealing sheet 20 is; the equipartition has three microwave generator 17 on the inside wall that stoving case 15 is close to the 8 side walls of a stoving section of thick bamboo, the bottom of a stoving section of thick bamboo 8 is equipped with fixed leg 16 and arranges material pipe 14 with this 8 intercommunications of a stoving section of thick bamboo, arrange and be equipped with on the material pipe 14 and arrange material solenoid valve 13, arrange outside material pipe 14's discharge end extends to stoving case 15, puddler 10 and arrange that material pipe 14 is corresponding to set up in pivot 9, make things convenient for the stirring scraper blade on the puddler 10 to push the graphite powder and arrange material pipe 14 in, realize arranging material automatically.

In the structure, graphite powder is put into the blanking hopper 1, the device starts to operate, the electric push rod 4 drives the feeding pipe 6 to move downwards through the top plate 5, the feeding pipe 6 penetrates through the fan-shaped rubber sheets 19 and enters the feeding hole 7, the blanking electromagnetic valve 2 is opened, the graphite powder falls into the drying cylinder 8 through the blanking spring pipe 3, after blanking is finished, the electric push rod 4 drives the feeding pipe 6 to move upwards through the top plate 5 and separate from the feeding hole 7, the fan-shaped rubber sheets 19 return again to realize sealing, the sealing sheets 20 cover the seams of the two adjacent fan-shaped rubber sheets 19, and the sealing performance of the fan-shaped rubber sheets 19 is enhanced; the driving motor 12 drives the rotating shaft 9 to rotate, the microwave generator 17 generates microwave energy to dry and heat the graphite powder in the drying cylinder 8, the stirring rod 10 and the helical blade 11 on the rotating shaft 9 fully stir the graphite powder to ensure that the graphite powder is heated more uniformly, the drying efficiency and the drying quality are improved, after the drying is finished, the discharge electromagnetic valve 13 is opened, and the material is discharged out of the drying box 15 from the discharge pipe 14.

Example 2:

as shown in fig. 4, in this embodiment, on the basis of embodiment 1, the heaters 21 are disposed on the inner side walls of the drying box 15 near the two ends of the drying cylinder 8, the heaters 21 are located at the positions corresponding to the lower half portion of the drying cylinder 8, and the other two ends of the drying cylinder 8 are heated by the heaters 21, so that the heating efficiency and the heating effect are further improved.

Embodiment 2 the rest of the structure and the operation principle are the same as those of embodiment 1.

Example 3:

as shown in fig. 5, in the present embodiment, in addition to embodiment 1, there are two discharge pipes 14, two stirring rods 10 are provided at two sides of the helical blade 11, the stirring rods 10 are provided on the rotating shaft 9 corresponding to the discharge pipes 14, and the graphite powder automatically falls into the discharge pipes 14 through the two stirring rods 10, thereby improving the discharge efficiency.

Example 3 the rest of the structure and the operation principle are the same as those of example 2.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A drying device for graphite product production is characterized by comprising a drying box, a blanking hopper arranged at the top of the drying box and a drying cylinder horizontally arranged in the drying box, wherein a rotating shaft rotatably connected with the drying cylinder is arranged in the drying cylinder along the axis of the drying cylinder; the drying device comprises a discharging hopper, a drying box, a vertical electric push rod, a top plate, a feeding pipe, a fixing ring, four fan-shaped rubber sheets, a sealing sheet, a sealing ring and a sealing ring, wherein the discharging hole of the discharging hopper is provided with an electromagnetic valve, the discharging hole is sequentially connected with a discharging spring pipe and the feeding pipe, the bottom end of the discharging spring pipe extends into the drying box, the inner side of the top wall of the drying box is provided with the vertical electric push rod, the movable end of the bottom of the electric push rod is connected with the top plate, the feeding pipe is positioned at the bottom of the top; the equipartition has a plurality of microwave generator on the inside wall that the stoving case is close to the stoving section of thick bamboo side wall, the bottom of stoving section of thick bamboo is equipped with fixed leg and arranges the material pipe with this stoving section of thick bamboo intercommunication, arrange and be equipped with row material solenoid valve on the material pipe, arrange the discharge end of expecting the pipe and extend to outside the stoving case.

2. The drying device for graphite product production according to claim 1, wherein a stirring scraper is arranged at one end of the stirring rod away from the rotating shaft, and the stirring scraper is attached to the inner side wall of the drying cylinder.

3. The drying device for graphite product production as claimed in claim 1, wherein the inner side walls of the drying box near the two ends of the drying cylinder are provided with heaters, and the heaters are located at positions corresponding to the lower half portions of the drying cylinder.

4. The drying device for graphite product production as claimed in claim 2, wherein the stirring rod is disposed on the rotating shaft corresponding to the discharge pipe.

5. The drying device for graphite product production as claimed in claim 4, wherein the bottom of the drying cylinder is provided with at least two discharge pipes, and the rotating shaft is provided with stirring rods corresponding to the discharge pipes in number.