Graphite water circulation cooling device

Abstract

The utility model discloses a graphite water circulation cooling device which comprises a cooling box, a water tank is arranged on one side of the cooling box, the cooling box and the water tank are fixedly communicated with a water pump together, the cooling box and the water tank are fixedly communicated with a connecting pipe together, and a flue gas inlet pipe fixedly connected with the cooling box is arranged at the bottom of the cooling box in a penetrating mode. A flue gas inlet pipe fixedly connected with the cooling box penetrates through the top of the cooling box, the opposite ends of the flue gas inlet pipe and the flue gas outlet pipe are fixedly communicated with hollow boxes, the two hollow boxes are jointly and fixedly connected with a plurality of graphite cooling pipes, and the side wall of the cooling box is fixedly connected with a motor. The stirring wheel is arranged to stir water in the cooling box so that the temperature of the water can be balanced, flue gas flowing in the graphite cooling pipe is cooled, and the cooling effect on the flue gas is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling device technical field especially relates to a graphite water circulation cooling device. BACKGROUND

[0002] Graphite is a carbon allotrope, which is gray-black and opaque solid, stable in chemical properties, resistant to corrosion, not easy to react with acid, alkali and other reagents, and has good heat transfer performance. After flue gas emission, the high-temperature flue gas needs to be cooled, so graphite water circulation cooling device is needed.

[0003] When cooling flue gas, the high-temperature flue gas is generally cooled by cold water. The water temperature near the flue gas is high, while the water temperature far from the flue gas cycle is low, resulting in uneven water temperature during flue gas cooling, and poor cooling effect of flue gas. To solve the above problems, the graphite water circulation cooling device is proposed in the present application. SUMMARY

[0004] The purpose of the utility model is to solve the shortcomings in the prior art, and a graphite water circulation cooling device is provided. The graphite water circulation cooling device can stir the water in the cooling box to make the temperature uniform, and can cool the flue gas flowing in the graphite cooling pipe, so the cooling effect of the flue gas is good.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A graphite water circulation cooling device, comprising a cooling box, a water tank is arranged on one side of the cooling box, a water pump is fixedly connected and communicated with the cooling box and the water tank, a connecting pipe is fixedly connected and communicated with the cooling box and the water tank, a flue gas inlet pipe is arranged through the bottom of the cooling box and fixedly connected with the cooling box, a flue gas outlet pipe is arranged through the top of the cooling box and fixedly connected with the cooling box, hollow boxes are fixedly connected and communicated with the opposite ends of the flue gas inlet pipe and the flue gas outlet pipe, a plurality of graphite cooling pipes are fixedly connected with the two hollow boxes, an electric motor is fixedly connected with the side wall of the cooling box, a transmission rod is fixedly connected with the output end of the electric motor, the transmission rod is rotatably connected with the cooling box and the upper hollow box, a driving bevel gear is fixedly connected with the end of the transmission rod, a driven bevel gear is engaged with the driving bevel gear, a rotating rod is fixedly connected with the driven bevel gear, the rotating rod is rotatably connected with the two hollow boxes, and fans are fixedly connected with the two ends of the hollow box.

[0007] Preferably, the water pump is provided with an inlet pipe and an outlet pipe, the inlet pipe is fixedly connected and communicated with the side wall of the water tank, and the outlet pipe is fixedly connected and communicated with the side wall of the cooling box.

[0008] Preferably, the plurality of graphite cooling pipes are equidistantly distributed, and two ends of the graphite cooling pipes are respectively communicated with the two hollow boxes.

[0009] Preferably, the upper fan is arranged in the upper hollow box, and the lower fan is arranged in the lower hollow box.

[0010] Preferably, the outer wall of the rotating rod is fixedly connected with the stirring wheel.

[0011] Preferably, a plurality of heat dissipation fins are fixedly connected on the water tank.

[0012] Compared with the prior art, the graphite water circulation cooling device has the following beneficial effects:

[0013] 1. The output end of the motor drives the transmission rod, the driving bevel gear, the driven bevel gear, the rotating rod and the two fans to rotate, the two fans rotate to flow the flue gas, the cooling tank is filled with cold water to cool and lower the temperature of the flue gas in the graphite cooling pipe, and the cooled flue gas is discharged through the flue gas outlet pipe, thereby realizing the cooling treatment of the flue gas.

[0014] 2. The water in the cooling tank and the water tank is circulated to continuously inject cold water, the plurality of heat dissipation fins are arranged to cool and lower the temperature of the water in the water tank, the water in the water tank is cooled to cold water, and the cooling effect of the flue gas is good.

[0015] 3. The stirring wheel is arranged to stir the water in the cooling tank to balance the temperature, lower the temperature of the flue gas flowing in the graphite cooling pipe, and the cooling effect of the flue gas is good.

[0016] In summary, the stirring wheel is arranged to stir the water in the cooling tank to balance the temperature, lower the temperature of the flue gas flowing in the graphite cooling pipe, and the cooling effect of the flue gas is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 Fig. 1 is a first structural schematic view of a graphite water circulation cooling device according to the present application;

[0018] Fig. 2 Fig. 2 is a second structural schematic view of the graphite water circulation cooling device according to the present application;

[0019] Fig. 3 Fig. 3 is a sectional view of the graphite water circulation cooling device according to the present application.

[0020] In the figure: 1 cooling box, 2 water tank, 3 water pump, 4 connecting pipe, 5 flue gas inlet pipe, 6 flue gas outlet pipe, 7 motor, 8 transmission rod, 9 driving bevel gear, 10 driven bevel gear, 11 rotating rod, 12 fan, 13 stirring wheel, 14 hollow box, 15 graphite cooling pipe, 16 heat dissipation fin. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figs. 1-3 A graphite water circulation cooling device, comprising a cooling box 1, a water tank 2 is arranged on one side of the cooling box 1, a plurality of heat dissipation fins 16 are fixedly connected on the water tank 2 in a penetrating manner, the water in the water tank 2 can be cooled by the heat dissipation fins 16 arranged, so that the water becomes cold water, and the flue gas can be continuously cooled.

[0023] The cooling box 1 and the water tank 2 are fixedly and communicatively connected with a water pump 3, the water pump 3 is provided with an inlet pipe and an outlet pipe, the inlet pipe is fixedly and communicatively connected with the side wall of the water tank 2, and the outlet pipe is fixedly and communicatively connected with the side wall of the cooling box 1, the cooling box 1 and the water tank 2 are fixedly and communicatively connected with a connecting pipe 4, and the water in the water tank 2 can be continuously injected into the cooling box 1 by the water pump 3, so that the cooling box 1 is filled with cold water, and the flue gas can be cooled.

[0024] A flue gas inlet pipe 5 is arranged in the bottom of the cooling box 1 in a penetrating manner and fixedly connected with the cooling box 1, the flue gas inlet pipe 5 is connected with a flue, and the external flue gas is injected through the flue gas inlet pipe 5, a flue gas outlet pipe 6 is arranged in the top of the cooling box 1 in a penetrating manner and fixedly connected with the cooling box 1, the cooled flue gas is discharged through the flue gas outlet pipe 6, the opposite ends of the flue gas inlet pipe 5 and the flue gas outlet pipe 6 are fixedly and communicatively connected with hollow boxes 14, a plurality of graphite cooling pipes 15 are fixedly connected with the two hollow boxes 14, the plurality of graphite cooling pipes 15 are distributed at equal intervals, the two ends of the graphite cooling pipe 15 are respectively connected with the two hollow boxes 14, the graphite cooling pipe 15 is made of graphite, has good heat transfer performance, and can cool the flue gas by the cold water.

[0025] The side wall of the cooling box 1 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a transmission rod 8, the transmission rod 8 penetrates the cooling box 1 and the upper hollow box 14 and is rotationally connected therewith, the end of the transmission rod 8 is fixedly connected with a driving bevel gear 9, the driving bevel gear 9 is engaged with a driven bevel gear 10, a rotating rod 11 coaxially fixedly connected with the driven bevel gear 10 penetrates the driven bevel gear 10, the rotating rod 11 penetrates the two hollow boxes 14 and is rotationally connected therewith, the two ends of the hollow box 14 are fixedly connected with fans 12, the upper fan 12 is arranged in the upper hollow box 14, the upper fan 12 can discharge the gas in the upper hollow box 14 into the flue gas outlet pipe 6, the lower fan 12 is arranged in the lower hollow box 14, the lower fan 12 can discharge the gas in the flue gas inlet pipe 5 into the lower hollow box 14, through the cooperation of the two fans 12, the flue gas can flow through the plurality of graphite cooling pipes 15, the outer wall of the rotating rod 11 is fixedly connected with an agitator 13, through the rotation of the agitator 13, the water in the cooling box 1 can be stirred, the high-temperature water close to the graphite cooling pipes 15 and the cold water far from the graphite cooling pipes 15 are stirred to balance the water temperature, and the cooling effect of the flue gas is good.

[0026] In the utility model, the flue gas inlet pipe 5 is connected with the flue duct of the outside, the water pump 3 and the motor 7 are started, the water in the water tank 2 can be injected into the cooling box 1 through the water pump 3, the cooling box 1 is filled with cold water, and the excess water is returned to the water tank 2 through the connecting pipe 4, the transmission rod 8, the driving bevel gear 9, the driven bevel gear 10, the rotating rod 11 and the two fans 12 are rotated through the output end of the motor 7, the flue gas of the outside can be discharged upwards through the lower fan 12, the flue gas can be discharged through the flue gas outlet pipe 6 through the upper fan 12, when the flue gas flows through the plurality of graphite cooling pipes 15, the flue gas in the graphite cooling pipes 15 can be cooled through the cooling box 1 filled with cold water, the cooled flue gas is discharged through the flue gas outlet pipe 6, the cooling treatment of the flue gas is realized, the cold water can be continuously injected through the circulation of the water in the cooling box 1 and the water tank 2, the water in the water tank 2 can be cooled through the plurality of heat dissipation fins 16, the water in the water tank 2 is cooled to cold water, and the cooling effect of the flue gas is good.

[0027] The utility model discloses a stirring wheel is set up, has solved the prior art through the cold water to the high-temperature flue gas and carries out the cooling, and the water temperature that is close to the flue gas around is higher, and the water temperature that is far from the flue gas cycle is lower, leads to the water temperature when cooling the flue gas and cooling is unbalanced, and the cooling effect of the flue gas is poor.

Claims

1. A graphite water circulating cooling device comprising a cooling tank (1), characterized in that, The side of the cooling box (1) is provided with a water tank (2), the cooling box (1) and the water tank (2) are fixedly connected and communicated with a water pump (3), the cooling box (1) and the water tank (2) are fixedly connected and communicated with a connecting pipe (4), the bottom of the cooling box (1) is provided with a flue gas inlet pipe (5) fixedly connected thereto, the top of the cooling box (1) is provided with a flue gas outlet pipe (6) fixedly connected thereto, the opposite ends of the flue gas inlet pipe (5) and the flue gas outlet pipe (6) are fixedly connected and communicated with hollow boxes (14), a plurality of graphite cooling pipes (15) are fixedly connected to the two hollow boxes (14), the side wall of the cooling box (1) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a transmission rod (8), the transmission rod (8) penetrates the cooling box (1) and the upper hollow box (14) and is rotatably connected thereto, the end of the transmission rod (8) is fixedly connected with a driving bevel gear (9), the driving bevel gear (9) is engaged with a driven bevel gear (10), the driven bevel gear (10) is provided with a rotating rod (11) fixedly connected coaxially thereto, the rotating rod (11) penetrates the two hollow boxes (14) and is rotatably connected thereto, the two ends of the hollow box (14) are fixedly connected with fans (12).

2. A graphite water circulating cooling device according to claim 1, characterized in that, The water pump (3) is provided with an inlet pipe and an outlet pipe, the inlet pipe is fixedly connected and communicated with the side wall of the water tank (2), and the outlet pipe is fixedly connected and communicated with the side wall of the cooling box (1).

3. The graphite water circulating cooling device according to claim 1, characterized by The plurality of graphite cooling pipes (15) are distributed at equal intervals, and the two ends of the graphite cooling pipe (15) are respectively connected with the two hollow boxes (14).

4. The graphite water circulating cooling device according to claim 1, characterized by The upper fan (12) is arranged in the upper hollow box (14), and the lower fan (12) is arranged in the lower hollow box (14).

5. The graphite water circulating cooling device according to claim 1, characterized by The outer wall of the rotating rod (11) is fixedly connected with a stirring wheel (13).

6. The graphite water circulating cooling device according to claim 1, characterized by A plurality of heat dissipation fins (16) are fixedly connected to the water tank (2).

Images