CN210029233U

CN210029233U - Needle coke air flow conveying device for graphite product production line

Info

Publication number: CN210029233U
Application number: CN201921721274.4U
Authority: CN
Inventors: 李兴儒; 谭炜州; 朱永明; 李志强
Original assignee: Meishan Shida New Materials Co Ltd
Current assignee: Meishan Shida New Materials Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-02-07
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a needle coke air current conveyor for in graphite products production line, including the material storehouse, still include material holding vessel and feeding tube, feeding tube lower extreme and material holding vessel top intercommunication, feeding tube upper end and material storehouse top intercommunication, the top of material holding vessel is equipped with the feed inlet, and the bottom of material holding vessel is equipped with the roots air pump, the inside cloth tuber pipe that is equipped with of material holding vessel, the cloth tuber pipe welds on the bottom of material holding vessel and inside wall all around, the gas vent of roots air pump and the inside cloth tuber pipe intercommunication of material holding vessel. Compared with the prior art, the utility model discloses change present all transfer stations into air current transport, directly at workshop air current transport material loading, avoid the material extravagant and raise dust polluted environment, not only the cost is reduced has improved the environment again. Moreover, the unorganized emission of dust is reduced to the maximum extent, the raw material transportation distance is shortened, the waste is reduced, and the feeding is convenient and quick.

Description

Needle coke air flow conveying device for graphite product production line

Technical Field

The utility model relates to a needle coke preparation graphite electrode field especially relates to a needle coke air current conveyor for in graphite product production line.

Background

In current belt transportation, because needle coke is expensive, belt shipment distance is long, and every node raise dust is many, and the extravagant volume of material is big, the polluted environment, and the station dust collecting equipment is power consumptive many, and environmental pollution is big, and dust collecting equipment fault rate is high, and the maintenance cost is many.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a needle coke air current conveyor who has solved above-mentioned problem and has been arranged in graphite product production line.

In order to realize the purpose, the utility model discloses a technical scheme is: the needle coke airflow conveying device comprises a material bin, a material storage tank and a feeding pipe, wherein the lower end of the feeding pipe is communicated with the top of the material storage tank, the upper end of the feeding pipe is communicated with the top of the material bin, a feeding hole is formed in the top of the material storage tank, a Roots air pump is arranged at the bottom of the material storage tank, an air distribution pipe is arranged inside the material storage tank and welded to the bottom of the material storage tank and the peripheral inner side wall of the material storage tank, and an air outlet of the Roots air pump is communicated with the air distribution pipe inside the material storage tank.

Preferably, the top of the material bin is also provided with an exhaust pipe and a bag-type dust collector, and the exhaust pipe is connected with an air inlet of the bag-type dust collector.

Preferably, a material outlet of the bag-type dust collector is communicated with the interior of the material bin through a connecting pipe, and a discharge valve is arranged at the material outlet of the bag-type dust collector.

Preferably, a discharge hole is formed in the bottom of the material bin, and a gate valve is arranged at the discharge hole.

Preferably, the air distribution pipe is provided with air distribution holes, the air distribution holes in the air distribution pipe at the bottom are vertically and upwards arranged, and the air distribution holes in the air distribution pipes on the inner side wall at the periphery are obliquely arranged along the clockwise direction.

Compared with the prior art, the utility model has the advantages of: change all current transfer stations into air current transport, directly at workshop air current transport material loading, avoid the extravagant and raise dust polluted environment of material, not only the cost is reduced has improved the environment again. Moreover, the unorganized emission of dust is reduced to the maximum extent, the raw material transportation distance is shortened, the waste is reduced, and the feeding is convenient and quick.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the material storage tank of the present invention.

In the figure: 1. a material bin; 2. feeding pipes; 3. a material storage tank; 4. a feed inlet; 5. distributing an air pipe; 6. a Roots air pump; 7. a gate valve; 8. a bag-type dust collector; 9. a discharge valve; 10. and air distribution holes.

Detailed Description

The present invention will be further explained below.

Example 1: referring to fig. 1 and 2, the needle coke airflow conveying device for the graphite product production line comprises a material bin 1, wherein the material bin 1 stores materials, the device is used for a workshop production line, and also comprises a material storage tank 3 and a feeding pipe 2, wherein the material storage tank 3 and the feeding pipe 2 replace transfer stations and conveying belts, all the existing transfer stations are changed into air flow conveying, the material waste and the environment pollution caused by raised dust are avoided, the lower end of the feeding pipe 2 is communicated with the top of the material storage tank 3, the upper end of the feeding pipe 2 is communicated with the top of the material bin 1, the top of the material storage tank 3 is provided with a feed inlet 4, the bottom of the material storage tank 3 is provided with a Roots air pump 6, the inside cloth tuber pipe 5 that is equipped with of material holding vessel 3, cloth tuber pipe 5 welds on the bottom of material holding vessel 3 and inside wall all around, the gas vent of roots air pump 6 communicates with the inside cloth tuber pipe 5 of material holding vessel 3. Self-control material holding vessel 3 of 10 cubes of design, adapted roots air pump 6, the material gets into material holding vessel 3 back, airtight feed inlet 4 starts the air pump, and material holding vessel 3 admits air with the bottom all around, and the material is carried to material storehouse 1 in through material loading pipe 2, carries the gas flow volume and decides according to the body of material closely with the size, makes the material not receive impact change granularity size in transportation process, reduces material raise dust, inorganization and discharges.

The top of the material bin 1 is also provided with an exhaust pipe and a bag-type dust collector 8, the exhaust pipe is connected with an air inlet of the bag-type dust collector 8, the bag-type dust collector 8 separates lift gas in the material bin 1, and dust materials in the gas are collected through a bag.

The material outlet of the bag-type dust collector 8 is communicated with the interior of the material bin 1 through a connecting pipe, collected dust materials can be returned to the material bin 1 for continuous use, and the material outlet of the bag-type dust collector 8 is provided with a discharge valve 9 for discharging the dust materials in the bag-type dust collector 8.

The bottom of the material bin 1 is provided with a discharge hole, the discharge hole is provided with a gate valve 7, the gate valve 7 is used for opening and closing the material bin 1, and needle coke in the material bin 1 is discharged to a production workshop.

The air distribution pipe 5 is provided with air distribution holes 10, the air distribution holes 10 in the air distribution pipe 5 at the bottom are vertically and upwards arranged, the air distribution holes 10 in the air distribution pipe 5 on the inner side wall all around are obliquely arranged along the clockwise direction, so that a clockwise rotating vortex can be formed, and the needle coke material can be conveniently fed.

During operation, add the material from feed inlet 4 at 3 tops of material holding vessel, then close the material entry, start roots's air pump 6, compressed air makes the material fly in getting into material holding vessel 3 through the cloth phoenix pipe, gets into the material storehouse 1 of top from material loading pipe 2 to supply the workshop to use.

The needle coke airflow conveying device used in the graphite product production line provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the above examples is only used for helping to understand the method and the core idea of the utility model; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a needle coke air current conveyor for in graphite product production line, includes the material storehouse, its characterized in that: the improved material storage tank is characterized by further comprising a material storage tank and a material feeding pipe, the lower end of the material feeding pipe is communicated with the top of the material storage tank, the upper end of the material feeding pipe is communicated with the top of the material bin, a feed inlet is formed in the top of the material storage tank, a Roots air pump is arranged at the bottom of the material storage tank, air distributing pipes are arranged inside the material storage tank and welded to the bottom of the material storage tank and the inner side walls of the periphery of the material storage tank, and an air outlet of the Roots air pump is communicated with the air distributing.

2. The needle coke gas flow conveyor for use in graphite product production lines of claim 1, wherein: the top of the material bin is also provided with an exhaust pipe and a bag-type dust collector, and the exhaust pipe is connected with an air inlet of the bag-type dust collector.

3. The needle coke gas flow conveyor for use in graphite product production lines of claim 2, wherein: the material outlet of the bag-type dust collector is communicated with the interior of the material bin through a connecting pipe, and a discharge valve is arranged at the material outlet of the bag-type dust collector.

4. The needle coke gas flow conveyor for use in graphite product production lines of claim 2, wherein: the bottom of the material bin is provided with a discharge hole, and a gate valve is arranged at the discharge hole.

5. The needle coke gas flow conveyor for use in a graphite product production line as claimed in claim 3, wherein: the air distribution pipe is provided with air distribution holes, the air distribution holes in the air distribution pipe at the bottom are vertically and upwards arranged, and the air distribution holes in the air distribution pipe on the inner side wall all around are obliquely arranged along the clockwise direction.