A corundum cooling device

Abstract

This solution discloses a corundum cooling device in the field of cooling equipment, including a cooling chamber, a cavity for storing calcium carbonate is provided at the bottom of the cooling chamber, and air outlet holes connected to the cavity are evenly distributed at the bottom of the cooling chamber; a circulating water tank and an air storage tank are provided on the outer wall of the cooling chamber, a through hole connected to the air storage tank is provided on the wall of the cooling chamber, and a first one-way air inlet valve is provided in the through hole; the circulating water tank is connected to a water pipe with circulating water supply and heat conduction function, the water pipe is located in the air storage tank, the circulating water tank is also connected to a liquid guide pipe, the liquid guide pipe is provided with a water control valve, and the other end of the liquid guide pipe is connected to the cavity; the air storage box is connected to an air guide pipe, and the other end of the air guide pipe is connected to the cavity. The problem of the existing technology of directly using water to cool corundum, resulting in serious waste of water resources, is solved.

Description

Technical Field

[0001] The invention belongs to the field of cooling equipment, and in particular relates to a corundum cooling equipment. Background Art

[0002] Artificial corundum is mainly obtained by mixing bauxite with additives, smelting or sintering, and then crushing, cooling, and screening. After smelting or sintering bauxite, a whole piece of corundum containing impurities and some other metal mixtures is obtained. To obtain relatively pure practical corundum, the corundum containing impurities needs to be crushed, cooled, and screened.

[0003] At present, when cooling corundum, water is mainly sprayed on the broken corundum using a water pipe to cool it. Since the broken corundum still has a high temperature of thousands of degrees, using water to cool the corundum will undoubtedly cause a great waste of water resources. Summary of the invention

[0004] The present invention aims to provide a corundum cooling device to solve the problem that the prior art directly uses water to cool corundum, resulting in serious waste of water resources.

[0005] A corundum cooling device in the present scheme includes a cooling chamber, a cavity for storing calcium carbonate is provided at the bottom of the cooling chamber, and air outlet holes connected to the cavity are evenly distributed at the bottom of the cooling chamber; a circulating water tank and an air storage tank are provided on the outer wall of the cooling chamber, a through hole connected to the air storage tank is provided on the wall of the cooling chamber, and a first one-way air inlet valve is provided in the through hole; the circulating water tank is connected to a water pipe that circulates water and has a heat conduction function, the water pipe is located in the air storage tank, the circulating water tank is also connected to a liquid guide pipe, a water control valve is provided on the liquid guide pipe, and the other end of the liquid guide pipe is connected to the cavity; the air storage tank is connected to an air pipe, and the other end of the air pipe is connected to the cavity.

[0006] The working principle of this scheme is as follows: when the high-temperature corundum is placed in the cooling chamber, the heat enters the cavity through the air outlet and contacts the calcium carbonate; the calcium carbonate absorbs heat and decomposes to generate carbon dioxide and calcium oxide; the carbon dioxide carrying a large amount of heat enters the air storage box through the through hole and the first one-way air inlet valve, and contacts the water pipe in the process of entering the air storage box and transfers part of the heat to the water pipe, and the heat of the water pipe is transferred to the water in the water pipe. After the carbon dioxide cools down, it enters the cavity through the air pipe, and part of the carbon dioxide that enters the cavity reacts with calcium oxide to generate calcium carbonate; the other part flows through the corundum to the through hole again; the heat of the corundum is continuously consumed during the movement, thereby playing a cooling role.

[0007] The beneficial effects of this solution are as follows: a large amount of heat is consumed in the process of decomposing calcium carbonate, and the carbon dioxide generated thereafter needs to pass through the corundum first in the process of entering the gas storage box through the through hole, which will also take away a large amount of heat from the corundum; and when the heat-carrying carbon dioxide passes through the water pipe, a large amount of heat is taken away by the water in the water pipe under the action of heat conduction, thereby reducing the temperature of the carbon dioxide. Since the carbon dioxide continuously moves between the cooling chamber, the gas storage box and the cavity, it absorbs the heat of the corundum in the cooling chamber, and then conducts most of the heat to the circulating water tank; thereby quickly reducing the temperature of the corundum without wasting water resources. In addition, when the corundum is cooled and moved away, and the next cooling is required, the water in the circulating water tank is introduced into the cavity through the water control valve. Under the joint action of water and carbon dioxide, a large amount of calcium oxide can be converted into calcium carbonate and put into the next cooling of the corundum.

[0008] Furthermore, a hydraulic cylinder is provided on the top of the gas storage box, and the hydraulic cylinder includes a piston and a piston rod. One end of the piston rod is connected to the piston, and the other end of the piston rod passes through the wall of the gas storage box and is fixedly connected to a compression plate. The compression plate is located below the water pipe. A second one-way air intake valve is also provided in the gas storage box, and the second one-way air intake valve is located below the compression plate. Two air guide holes are provided on the wall of the gas storage box, and the two air guide holes are respectively located on the upper and lower sides of the compression plate. A pipe body is provided in the air guide hole, and the two ends of the pipe body are respectively connected to the two air guide holes. By setting a hydraulic cylinder, a compression plate, a second one-way air intake valve and a pipe body; during the movement of carbon dioxide, the compression plate can be controlled to rise and fall by the hydraulic cylinder. When the compression plate moves to the air guide hole below, the carbon dioxide can be urged to stay in the gas storage box above the compression plate, thereby making the heat dissipation more sufficient, which is conducive to further reducing the temperature of the carbon dioxide. At the same time, when it is necessary to store carbon dioxide, the carbon dioxide in the gas storage box is compressed by the compression plate to the gas storage box below the second one-way air intake valve for storage.

[0009] Furthermore, the circulating water tank is connected to a condenser for cooling water. The condenser can reduce the temperature of the water in the circulating water tank. When the temperature of the water in the circulating water tank is reduced, it helps to carry more heat of carbon dioxide during transportation in the water pipe, which helps to quickly cool the corundum.

[0010] Furthermore, a gas control valve is provided on the gas transmission pipe. By providing the gas control valve, the gas control valve can be closed before the cooling of the corundum is completed, so that a large amount of carbon dioxide is stored in the gas storage box, and then when the calcium oxide is converted into calcium carbonate, the gas control valve is opened to allow the carbon dioxide in the gas storage box to enter the cavity and react with the calcium oxide. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The figure is a schematic structural diagram of a corundum cooling device of the present invention. DETAILED DESCRIPTION

[0012] The following is a further detailed description through specific implementation methods:

[0013] The figure marks in the drawings of the specification include: cooling chamber 1, first one-way air inlet valve 2, hydraulic cylinder 3, air storage box 4, water pipe 5, compression plate 6, tube body 7, second one-way air inlet valve 8, air pipe 9, air control valve 10, air outlet 11, cavity 12, bottom 13 of the cooling chamber.

[0014] The embodiment is basically as shown in the attached Figure 1 As shown: A corundum cooling device comprises a cooling chamber 1, a cavity 12 for storing calcium carbonate is provided at the bottom 13 of the cooling chamber, and air outlet holes 11 connected to the cavity 12 are evenly distributed at the bottom 13 of the cooling chamber; a circulating water tank and an air storage tank 4 are provided on the outer wall of the cooling chamber 1, a through hole connected to the air storage tank 4 is provided on the wall of the cooling chamber 1, and a first one-way air inlet valve 2 is provided in the through hole; the circulating water tank is connected to a water pipe 5 for circulating water and having a heat conduction function, the water pipe 5 is located in the air storage tank 4, the circulating water tank is also connected to a liquid guide pipe, a water control valve is provided on the liquid guide pipe, and the other end of the liquid guide pipe is connected to the cavity 12; a hydraulic cylinder 3 is provided on the top of the air storage tank 4, and the hydraulic cylinder 3 includes a piston rod The other end of the piston rod passes through the wall of the air storage box 4 and is fixedly connected to a compression plate 6, which is located below the water pipe 5. A second one-way air intake valve 8 is also provided in the air storage box 4, and the second one-way air intake valve 8 is located below the compression plate 6; two air guide holes are provided on the wall of the air storage box 4, and the two air guide holes are respectively located on the upper and lower sides of the compression plate 6. A pipe body 7 is provided in the air guide hole, and the two ends of the pipe body 7 are respectively connected to the two air guide holes; a condenser for cooling water is connected to the circulating water tank; air storage boxes 4 above and below the compression plate 6 are connected with air pipes 9, and the two air pipes 9 are converged together. An air control valve 10 is provided at the confluence of the two air pipes 9, and the air pipes 9 are connected to the cavity 12 after being converged.

[0015] When the high-temperature corundum is placed in the cooling chamber 1, the heat enters the cavity 12 through the air outlet 11 and contacts the calcium carbonate; the calcium carbonate absorbs heat and decomposes to generate carbon dioxide and calcium oxide; the carbon dioxide carrying a large amount of heat enters the air storage box 4 through the through hole and the first one-way air inlet valve 2, and contacts the water pipe 5 in the process of entering the air storage box 4 and transfers part of the heat to the water pipe 5, and the heat of the water pipe 5 is transferred to the water in the water pipe 5. After the carbon dioxide cools down, it enters the cavity 12 through the air pipe 9, and part of the carbon dioxide entering the cavity 12 reacts with calcium oxide to generate calcium carbonate; the other part flows through the corundum to the through hole again; the heat of the corundum is continuously consumed during the movement, thereby playing a role in cooling. The air storage box 4 is provided with a hydraulic cylinder 3, a compression plate 6, a second one-way air inlet valve 8 and a tube body 7; during the movement of carbon dioxide, the compression plate 6 can be controlled to rise and fall by the hydraulic cylinder 3. When the compression plate 6 moves to the air guide hole below, the carbon dioxide can be urged to stay in the air storage box 4 above the compression plate 6, thereby making the heat dissipation more sufficient, which is beneficial to further reduce the temperature of the carbon dioxide; and the condenser can further reduce the temperature of the water, which is beneficial to the rapid cooling of the corundum.

[0016] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A corundum cooling device, characterized in that: The invention comprises a cooling chamber, a cavity for storing calcium carbonate is provided at the bottom of the cooling chamber, and air outlet holes connected with the cavity are evenly distributed at the bottom of the cooling chamber; a circulating water tank and an air storage tank are provided on the outer wall of the cooling chamber, a through hole connected with the air storage tank is provided on the wall of the cooling chamber, and a first one-way air inlet valve is provided in the through hole; the circulating water tank is connected with a water pipe for circulating water and having a heat conduction function, the water pipe is located in the air storage tank, the circulating water tank is also connected with a liquid guide pipe, a water control valve is provided on the liquid guide pipe, and the other end of the liquid guide pipe is connected with the cavity; a hydraulic cylinder is provided on the top of the air storage tank, and the hydraulic cylinder comprises a piston and a piston rod, One end of the piston rod is connected to the piston, and the other end of the piston rod passes through the wall of the air storage box and is fixedly connected to a compression plate, which is located below the water pipe. A second one-way air intake valve is also provided in the air storage box, and the second one-way air intake valve is located below the compression plate; two air guide holes are provided on the wall of the air storage box, and the two air guide holes are respectively located on the upper and lower sides of the compression plate, and a tube body is provided in the air guide hole, and the two ends of the tube body are respectively connected to the two air guide holes; the air storage boxes above and below the compression plate are connected with air pipes, and the two air pipes are gathered together, and an air control valve is provided at the gathering point of the two air pipes, and the air pipes are connected to the cavity after being gathered.

2. The corundum cooling device according to claim 1, characterized in that: The circulating water delivery tank is connected to a condenser for cooling water.

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