Graphitization plant

Abstract

The utility model relates to the technical field of plant facilities, and provides a graphitization plant which comprises an outer wall and a roof, a furnace charge box is arranged in the outer wall, a first ventilation hole is formed in the bottom of the outer wall, and a ventilator is arranged on the roof; an atomization cooling device is arranged at the bottom of the outer wall and comprises atomization nozzles, a booster pump and a water pool, the water pool is connected with the booster pump, the booster pump is connected with the atomization nozzles through a pipeline, and the atomization nozzles are arranged above the first ventilation holes; the two ends of the furnace charge box are arranged close to the first ventilation holes. The ventilation cooling effect in the plant can be improved, and plant production is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of factory buildings, and more specifically, to a graphitization factory building. Background Art

[0002] The series graphitization factory building is a special industrial building mainly used for the graphitization production process. Graphitization is a process of converting carbon-containing materials into graphite, which usually needs to be carried out at high temperatures. The design and production process of the series graphitization factory building have their own uniqueness to meet the requirements of this specific process.

[0003] The conventional ventilation structure of the graphitization factory building generally only includes two components: the air inlet grille (louver) on the side wall and the roof ventilator on the top of the factory building, and there is no specific design for the inner series graphitization furnace type structure. The natural ventilation and cooling effect of the factory building is general. And due to the relatively high graphitization temperature, the large-area heat radiation surface causes the environmental temperature to be 38 - 55 °C. Especially in summer, relying solely on natural wind cooling has a poor environmental cooling effect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a graphitization factory building that can improve the internal ventilation and cooling effect and contribute to production.

[0005] The embodiment of the utility model is realized by the following technical solutions: A graphitization factory building includes an outer wall and a roof. A charge box is arranged inside the outer wall. A first ventilation hole is arranged at the bottom of the outer wall. A ventilator is arranged on the roof. An atomization cooling device is arranged at the bottom of the outer wall. The atomization cooling device includes atomizing nozzles, a booster pump, and a water tank. The water tank is connected to the booster pump. The booster pump is connected to the atomizing nozzles through a pipeline. And a plurality of the atomizing nozzles are arranged above the first ventilation hole. The two ends of the charge box are arranged close to the first ventilation hole.

[0006] Preferably, a furnace bottom heat dissipation wall is arranged below the charge box, and a horizontal air duct is opened in the furnace bottom heat dissipation wall. Vertical heat dissipation walls are arranged on both sides of the charge box, and vertical air ducts communicating with the horizontal air duct are arranged in the vertical heat dissipation walls. The first ventilation hole corresponds to the horizontal air duct in the vertical height.

[0007] Preferably, the booster pump is respectively connected with a water supply pipe and a water extraction pipe. One end of the water extraction pipe extends into the water tank, and a cover plate is arranged above the water tank. A rainwater collection ditch is arranged beside the water tank, and an overflow pipe is connected between the rainwater collection ditch and the water tank.

[0008] Preferably, a second ventilation hole is also opened in the outer wall. The second ventilation hole is arranged above the first ventilation hole and is flush with the top end of the charge box.

[0009] Preferably, it further includes a wall skylight which is arranged in the middle of the outer wall and above the second ventilation hole.

[0010] Preferably, the shape of the first ventilation hole is cross-shaped or circular.

[0011] The technical solution of the embodiment of the present utility model has at least the following advantages and beneficial effects: Compared with the prior art, the present utility model adopts a natural ventilation cycle combined with atomization cooling method. The atomizing nozzles form an umbrella-shaped water mist above the first ventilation hole, enabling the cold air entering the workshop to have a better cooling effect and greatly reducing the ambient temperature. Description of the Drawings

[0012] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings required for the embodiment will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a front structural schematic diagram of the graphitization workshop provided for the embodiment of the present utility model;

[0014] Figure 2 It is a left view of the graphitization workshop in the present utility model;

[0015] Figure 3 It is a structural schematic diagram of the charge box in the present utility model;

[0016] Figure 4 It is a structural schematic diagram of the atomization cooling device in the present utility model.

[0017] Reference Signs: 1 - outer wall, 2 - roof, 3 - ventilator, 4 - first ventilation hole, 5 - charge box, 6 - atomization cooling device, 61 - atomizing nozzle, 62 - booster pump, 63 - water tank, 64 - water supply pipe, 65 - water extraction pipe, 66 - cover plate, 67 - rainwater collection ditch, 68 - overflow pipe, 7 - second ventilation hole, 8 - furnace bottom heat dissipation wall, 81 - horizontal air duct, 9 - vertical heat dissipation wall, 91 - vertical air duct, 10 - wall skylight. Detailed Embodiments

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0020] It should be noted that: like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0021] Embodiment

[0022] The following is further described with reference to specific embodiments. Referring to Figures 1 - 4 As shown, this embodiment is a graphitization workshop, which includes an outer wall 1 and a roof 2. A charge box 5 is provided inside the outer wall 1. A first ventilation hole 4 is provided at the bottom of the outer wall 1. A ventilator 3 is provided on the roof 2. An atomizing cooling device 6 is provided at the bottom of the outer wall 1. The atomizing cooling device 6 includes an atomizing nozzle 61, a booster pump 62 and a water tank 63. The water tank 63 is connected to the booster pump 62. The booster pump 62 is connected to the atomizing nozzle 61 through a pipeline, and a plurality of atomizing nozzles 61 are provided above the first ventilation hole 4. Both ends of the charge box 5 are arranged closely adjacent to the first ventilation hole 4. Specifically, the present utility model helps external air to enter by arranging a plurality of first ventilation holes 4 on both sides of the bottom of the outer wall 1 of the workshop, improves the ventilation volume inside the workshop, and the hot air that takes away heat is discharged from the workshop through the ventilator 3, which also reduces the operating environment temperature of the workshop. On this basis, the natural wind temperature entering the workshop is further reduced by spraying through the atomizing nozzle 61 of the first ventilation hole 4. Especially in summer, this cooling effect is more obvious, and the water in the water tank 63 can fully collect the circulating water and rainwater generated by the daily cooling of the furnace head electrodes for secondary reuse, saving water resources.

[0023] Referring to Figure 3As shown in the figure, a furnace bottom heat dissipation wall 8 is provided below the charge box 5 in this embodiment, and a horizontal air duct 81 is provided in the furnace bottom heat dissipation wall 8. Vertical heat dissipation walls 9 are arranged on both sides of the charge box 5, and vertical air ducts 91 communicating with the horizontal air duct 81 are provided in the vertical heat dissipation walls 9; the first ventilation hole 4 corresponds to the horizontal air duct 81 in the vertical height. Specifically, the cold air entering through the first ventilation hole 4 can directly enter the horizontal air duct 81 along the furnace bottom heat dissipation wall 8 and be dispersed into the vertical air ducts 91, and the flowing gas wraps around the charge box 5 in multiple directions, improving the cooling effect of the furnace.

[0024] Refer to Figure 4 As shown in the figure, the booster pump 62 in this embodiment is respectively connected with a water supply pipe 64 and a water extraction pipe 65. One end of the water extraction pipe 65 extends into the water pool 63, and a cover plate 66 is provided above the water pool 63; a rainwater collection ditch 67 is provided beside the water pool 63, and an overflow pipe 68 is connected between the rainwater collection ditch 67 and the water pool 63. Specifically, there are two ways to supply water. One is directly provided by the water supply pipe 64, and the other is to directly draw water from the water pool 63 outside the factory building. Part of the water in the water pool 63 comes from the cooling water circulating water of the furnace head motor, or it can also be the rainwater collected by the rainwater collection ditch 67 during the rainy season and flows into the water pool 63 through the overflow pipe 68.

[0025] Refer to Figure 1 and Figure 2 As shown in the figure, a second ventilation hole 7 is also provided in the outer wall 1 of this embodiment. The second ventilation hole 7 is arranged above the first ventilation hole 4 and is flush with the top end of the charge box 5. Specifically, in order to ensure the uniform coverage of the incoming air in the factory building, the second ventilation hole 7 is added on the basis of the first ventilation hole 4. According to the height of the furnace bottom heat dissipation wall 8 of the graphitization furnace and the size of the formed air duct, holes are opened on the outer wall 1 under the factory building window. The size of the opening does not exceed the width of the horizontal air duct 81 of the furnace bottom heat dissipation wall 8 on the premise of ensuring the wall structure strength, and the opening position does not exceed the height of the furnace bottom heat dissipation wall 8, ensuring that the air entering through the first ventilation hole 4 can enter the furnace bottom heat dissipation wall 8 horizontally.

[0026] This embodiment further includes a wall skylight 10. The wall skylight 10 is arranged in the middle of the outer wall 1 and above the second ventilation hole 7. Specifically, the wall skylight 10 is arranged above the track. The natural wind entering can effectively take away the dust, reduce the accumulation of dust on the track and the trolley wire, increasing the safety of the equipment. At the same time, the skylight is arranged above the track, which is convenient for daily opening and maintenance. At the same time, it also reduces the environmental temperature and the accumulation of harmful gases in this area, facilitating the daily inspection and maintenance of the traveling crane track and the trolley wire by personnel.

[0027] It should be noted that the shape of the first ventilation hole 4 is cross-shaped or circular, or it can also be square.

[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A graphitization plant, comprising an outer wall (1) and a roof (2), wherein a charge box (5) is provided inside the outer wall (1), characterized in that: The bottom of the outer wall (1) is provided with a first ventilation hole (4), and the roof (2) is provided with a ventilator (3); The bottom of the outer wall (1) is provided with an atomizing cooling device (6), the atomizing cooling device (6) comprising an atomizing nozzle (61), a booster pump (62) and a water pool (63), the water pool (63) is connected to the booster pump (62), the booster pump (62) is connected to the atomizing nozzle (61) through a pipeline, and a plurality of the atomizing nozzles (61) are arranged above the first ventilation hole (4); Both ends of the charge box (5) are arranged close to the first ventilation hole (4).

2. The graphitization plant according to claim 1, characterized in that: A furnace bottom heat dissipation wall (8) is provided below the charge box (5), and a horizontal air duct (81) is provided in the furnace bottom heat dissipation wall (8); vertical heat dissipation walls (9) are provided on both sides of the charge box (5), and a vertical air duct (91) communicating with the horizontal air duct (81) is provided in the vertical heat dissipation wall (9).

3. The graphitization plant according to claim 2, characterized in that: The first ventilation hole (4) corresponds to the horizontal airway (81) in vertical height.

4. The graphitization plant according to claim 1, characterized in that: The booster pump (62) is respectively connected to a water supply pipe (64) and a water extraction pipe (65), one end of the water extraction pipe (65) extends into the water pool (63), and a cover plate (66) is provided above the water pool (63).

5. The graphitization plant according to claim 4, characterized in that: A rainwater collecting ditch (67) is provided on the side of the water pool (63), and an overflow pipe (68) is connected between the rainwater collecting ditch (67) and the water pool (63).

6. The graphitization plant according to claim 1, characterized in that: The outer wall (1) is also provided with a second ventilation hole (7), the second ventilation hole (7) is arranged above the first ventilation hole (4), and the second ventilation hole (7) is kept flush with the top of the charge box (5).

7. The graphitization plant according to claim 6, characterized in that: It also comprises a wall skylight (10), wherein the wall skylight (10) is arranged in the middle of the exterior wall (1), and the wall skylight (10) is arranged above the second ventilation hole (7).

8. The graphitization plant according to claim 1, characterized in that: The first ventilation hole (4) is in the shape of a cross or a circle.

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