CN211476735U

CN211476735U - Forced cooling device for graphitizing furnace

Info

Publication number: CN211476735U
Application number: CN202020135151.9U
Authority: CN
Inventors: 万水田
Original assignee: Inner Mongolia Huarui Carbon Technology Co ltd
Current assignee: Inner Mongolia Huarui Carbon Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-09-11
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a forced cooling device of a graphitizing furnace, which is provided with an exhaust pipe and a fan, and an air inlet of the exhaust pipe extends into a furnace chamber, so that high-temperature gas in the furnace chamber can be introduced into the exhaust pipe through the work of the fan and then discharged into an air guide pipe, if waste heat needs to be recycled, the air guide pipe is connected with waste heat utilization equipment, and if waste heat does not need to be utilized, an air outlet of the air guide pipe is directly opened, so that the high-temperature gas is discharged; by arranging the cooling water pipe and the cooling water tank, the cooling water pipe is arranged on the outer wall of the furnace chamber, cooling water in the cooling water tank can be conveyed to the cooling water pipe through the water pump, and then the interior of the furnace chamber is cooled through the cooling water, so that the cooling effect is good; through setting up the movable window to make the inner wall of movable window stretch into the heat preservation and set up, can reach the effect of further cooling through opening the movable window.

Description

Forced cooling device for graphitizing furnace

The technical field is as follows:

the utility model relates to a cooling device, in particular to a forced cooling device of a graphitizing furnace.

Background art:

the graphitizing furnace is mainly used for high-temperature treatment such as graphite powder purification. It is used at temperatures up to 2800 ℃. High production efficiency, energy saving and electricity saving. The temperature control system is provided with an online temperature measurement and control system, and can monitor the temperature in the furnace in real time and carry out automatic adjustment.

At present, the cooling mode of the graphitization furnace adopts natural cooling, which takes long time, and the improvement is needed.

The utility model has the following contents:

an object of the utility model is to provide a graphitizing furnace forced cooling device to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement:

the forced cooling device for the graphitization furnace comprises a furnace body, an outer wall of the furnace body, a heat insulation layer and a furnace chamber, wherein a plurality of air guide pipes are arranged on the outer side of the furnace body, a plurality of exhaust pipes are connected with the air guide pipes at equal intervals, air inlets of the exhaust pipes extend into the furnace chamber, and all the exhaust pipes are provided with fans; a spiral cooling water pipe is arranged in the heat insulation layer, and the cooling water pipes are all arranged on the outer wall of the furnace chamber; the two sides of the furnace body are both provided with movable windows which are connected to the furnace body through hinges.

As a further aspect of the present invention: the outside of furnace body is provided with coolant tank, coolant tank's delivery port is connected with the inlet tube, condenser tube's water inlet is connected to the delivery port of inlet tube, just the water pump is still installed to coolant tank's delivery port, condenser tube's delivery port is connected to coolant tank's water inlet.

As a further aspect of the present invention: the top of activity window has all been seted up the sliding tray, the cylinder is all installed to the position that the top of furnace body is close to the activity window, the end of the piston rod of cylinder is fixed with L type frame, the bottom mounting of L type frame has the sliding block, the sliding block stretches into the sliding tray and sets up, just the bottom of sliding block is spherical setting.

As a further aspect of the present invention: the inner wall of the movable window extends into the heat-insulating layer.

The utility model has the advantages that:

1. the utility model discloses a set up blast pipe and fan to make the air inlet of blast pipe all stretch into the furnace chamber and set up, can pass through fan work, introduce the blast pipe with the gas of the inside high temperature of furnace chamber, then during discharging into the air duct again, if the waste heat that needs to recycle is connected the air duct with waste heat utilization equipment, if need not utilize the waste heat, directly open the gas outlet of air duct, make the high-temperature gas emission fall.

2. The utility model discloses a set up condenser tube and coolant tank, set up condenser tube on the outer wall of furnace chamber, can carry condenser tube through the cooling water of water pump in with coolant tank, and then cool down to the furnace chamber inside through the cooling water, the cooling effect is better.

3. The utility model discloses a set up the movable window to make the inner wall of movable window stretch into the heat preservation and set up, can reach the effect of further cooling through opening the movable window.

4. The utility model discloses can carry out quick mandatory cooling to the furnace chamber through multiple mode, can improve cooling efficiency.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall configuration diagram of a forced cooling apparatus of a graphitization furnace;

FIG. 2 is a top view of the furnace body of the forced cooling device of the graphitizing furnace connected with the gas-guide tube;

FIG. 3 is a side view of the furnace body of the forced cooling device of the graphitizing furnace connected with the gas-guide tube;

FIG. 4 is a structural view of a cooling water pipe of a forced cooling apparatus for a graphitization furnace;

FIG. 5 is a view showing the connection of movable windows of a forced cooling apparatus for a graphitization furnace;

FIG. 6 is a connection view of a cylinder and an L-shaped frame of a forced cooling apparatus for a graphitization furnace.

In the figure: 1. a furnace body; 2. a movable window; 3. a sliding groove; 4. a cylinder; 5. an exhaust pipe; 6. a fan; 7. an air duct; 8. an outer wall; 9. a heat-insulating layer; 10. a furnace chamber; 11. a cooling water pipe; 12. an L-shaped frame; 13. a slider; 14. a water inlet pipe; 15. a water pump; 16. and a cooling water tank.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a furnace body of a forced cooling device of a graphitization furnace includes a furnace body 1, an outer wall 8 of the furnace body 1, a heat insulation layer 9 and a furnace chamber 10, a plurality of air ducts 7 are arranged outside the furnace body 1, a plurality of exhaust pipes 5 are connected to the air ducts 7 at equal distances, air inlets of the exhaust pipes 5 all extend into the furnace chamber 10, and fans 6 are installed on all the exhaust pipes 5; a spiral cooling water pipe 11 is arranged in the heat preservation layer 9, and the cooling water pipes 11 are all arranged on the outer wall of the furnace chamber 10; the two sides of the furnace body 1 are both provided with movable windows 2, and the movable windows 2 are both connected to the furnace body 1 through hinges; can be through 6 work of fan, introduce blast pipe 5 with the inside high temperature gas of furnace chamber 10, then discharge into air duct 7 again, if need recycle the waste heat, be connected air duct 7 with waste heat utilization equipment, if need not utilize the waste heat, directly open the gas outlet of air duct 7 for high temperature gas discharges.

Referring to fig. 1 and 4, a cooling water tank 16 is arranged outside the furnace body 1, a water outlet of the cooling water tank 16 is connected with a water inlet pipe 14, a water outlet of the water inlet pipe 14 is connected with a water inlet of the cooling water pipe 11, a water pump 15 is further installed at a water outlet of the cooling water tank 16, and a water inlet of the cooling water tank 16 is connected with a water outlet of the cooling water pipe 11; can carry the cooling water in the cooling water tank 16 to the cooling water pipe 11 through water pump 15 in, and then cool down to furnace chamber 10 inside through the cooling water, the cooling effect is better.

Referring to fig. 1, 5 and 6, the top ends of the movable windows 2 are all provided with sliding grooves 3, the top ends of the furnace bodies 1 close to the movable windows 2 are all provided with cylinders 4, the tail ends of the piston rods of the cylinders 4 are fixed with L-shaped frames 12, the bottom ends of the L-shaped frames 12 are fixed with sliding blocks 13, the sliding blocks 13 extend into the sliding grooves 3, and the bottom ends of the sliding blocks 13 are arranged in a spherical shape; the inner wall of the movable window 2 extends into the heat-insulating layer 9; through setting up movable window 2 to make the inner wall of movable window 2 stretch into the heat preservation 9 and set up, can reach the effect of further cooling through opening movable window 2.

The working principle is as follows: when the interior of the furnace chamber 10 is forcibly cooled, the fan 6 and the water pump 15 are started firstly, the fan 6 works, high-temperature gas in the furnace chamber 10 can be introduced into the exhaust pipe 5, the exhaust pipe 5 guides the gas into the gas guide pipe 7, if the waste heat needs to be recycled, the gas outlet of the gas guide pipe 7 is connected with waste heat recycling equipment, the waste heat is conveniently guided into the waste heat recycling equipment for use, and if the waste heat does not need to be recycled, the gas outlet of the gas guide pipe 7 is directly opened, so that the waste heat is led out; the water pump 15 works to convey cooling water in the cooling water tank 16 to the water inlet pipe 14 and then guide the water to the spiral cooling water pipe 11, so that the effect of further cooling can be achieved; then the cylinder 4 is started, the cylinder 4 works to drive the L-shaped frame 12 at the tail end of the piston rod to move, and the sliding block 13 at the bottom end of the L-shaped frame 12 is arranged in the sliding groove 3, so that the sliding block 13 moves to push the movable window 2 to move, and the movable window 2 can be opened, and the effect of further cooling is achieved; multiple modes are used simultaneously, the cooling efficiency can be improved, and the cooling speed is accelerated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The forced cooling device for the graphitization furnace comprises a furnace body (1), an outer wall (8) of the furnace body (1), a heat preservation layer (9) and a furnace chamber (10), and is characterized in that a plurality of air guide pipes (7) are arranged on the outer side of the furnace body (1), a plurality of exhaust pipes (5) are connected with the air guide pipes (7) at equal intervals, air inlets of the exhaust pipes (5) extend into the furnace chamber (10) to be arranged, and fans (6) are mounted on all the exhaust pipes (5); a spiral cooling water pipe (11) is arranged in the heat-insulating layer (9), and the cooling water pipes (11) are all arranged on the outer wall of the furnace chamber (10); the furnace body (1) both sides all are provided with movable window (2), movable window (2) all connect on furnace body (1) through the hinge.

2. The forced cooling device for the graphitization furnace as claimed in claim 1, wherein a cooling water tank (16) is arranged outside the furnace body (1), a water inlet pipe (14) is connected to a water outlet of the cooling water tank (16), a water outlet of the water inlet pipe (14) is connected to a water inlet of the cooling water pipe (11), a water pump (15) is further installed at a water outlet of the cooling water tank (16), and a water inlet of the cooling water tank (16) is connected to a water outlet of the cooling water pipe (11).

3. The forced cooling device for the graphitization furnace as claimed in claim 1, wherein sliding grooves (3) are formed at the top ends of the movable windows (2), air cylinders (4) are mounted at positions, close to the movable windows (2), of the top ends of the furnace body (1), an L-shaped frame (12) is fixed at the tail ends of piston rods of the air cylinders (4), sliding blocks (13) are fixed at the bottom ends of the L-shaped frame (12), the sliding blocks (13) extend into the sliding grooves (3) to be arranged, and the bottom ends of the sliding blocks (13) are arranged in a spherical shape.

4. The forced cooling device for the graphitization furnace as claimed in claim 1, wherein the inner wall of the movable window (2) extends into the heat preservation layer (9).