A desulfurized gypsum powder production cooling device
By designing a combination device of copper alloy cooling frame and air-cooled cooling device in the production process of desulfurization gypsum powder, the problem of water resource waste is solved, rapid cooling of clinker and recycling of water resources is achieved, and the advantages of energy saving and environmental protection are provided.
Patent Information
- Application Number
- CN202421167579.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the production of desulfurized gypsum powder, using external cooling water to cool clinker can lead to waste of water resources and potential environmental problems.
A cooling device for the production of desulfurization gypsum powder was designed. The cooling frame made of copper alloy was combined with the design of water pipes and water spray heads. Through the coordinated effect of water and the air-cooled cooling device, efficient conduction and rapid dispersion of heat can be achieved. After the water flow is cooled down, it enters the water storage frame through the water collection frame, cooled by the air-cooled cooling device and then recycled.
It achieves rapid cooling of clinker, reduces water resources consumption, reduces energy consumption and operating costs, and has the dual advantages of energy conservation and consumption reduction and environmental protection.
Smart Images

Figure CN222703638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for producing desulfurized gypsum powder. Background Art
[0002] Desulfurized gypsum powder is a byproduct produced during the flue gas desulfurization process of coal-fired power plants. Its main component is calcium sulfate dihydrate, which is formed after removing sulfur pollutants from the flue gas. Desulfurized gypsum powder has high purity and stability and can be widely used in building materials, cement additives, soil conditioners and other fields. It not only reduces environmental pollution, but also realizes the resource utilization of industrial waste.
[0003] In the production process of desulfurized gypsum powder, gypsum will be converted into clinker after calcination. At this time, the clinker temperature is very high and usually needs to be cooled to room temperature or lower for subsequent processing and use. The common way to cool the clinker is to use external cooling water or air through cooling towers and other devices, but this method has many shortcomings. For example, directly using a large amount of cooling water will cause waste of water resources and potential environmental problems. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a desulfurized gypsum powder production cooling device, which solves the problem of water resource waste in water-cooling desulfurized gypsum powder clinker.
[0005] In order to achieve the above purpose, the utility model proposes a desulfurized gypsum powder production cooling device.
[0006] As a further solution of the utility model:
[0007] A desulfurized gypsum powder production cooling device, comprising a water collecting frame, a cooling frame is fixedly connected to the water collecting frame, a feed port is arranged on the top of the cooling frame, a plurality of water pipes are fixedly connected to the water collecting frame around the cooling frame, a water frame is fixedly connected to the side wall of the water collecting frame, and the water frame is connected to the water pipe;
[0008] The cooling frame is rotatably connected with a feeder, the outer side of the cooling frame is fixedly connected with a motor, and the output end of the motor is fixedly connected to the feeder; the water collecting frame is placed obliquely, and the water collecting frame is fixedly connected with a cooling component.
[0009] Furthermore, the cooling component includes a water storage frame, a return pipe is connected between the water storage frame and the water collecting frame, the return pipe connects the water storage frame and the water collecting frame, air-cooled coolers are arranged on both sides of the water storage frame, a water pump is arranged on the top of the water storage frame, and a water injection pipe is fixedly connected to the output end of the water pump, and the water injection pipe is connected to the water frame.
[0010] Furthermore, the end of the cooling frame passes through the water frame and is fixedly connected with a discharge pipe.
[0011] Furthermore, a plurality of water nozzles are arranged on one side of the water pipe close to the cooling frame.
[0012] Furthermore, the water storage frame is fixedly connected with a water inlet pipe, and a water level meter is arranged inside the water storage frame.
[0013] Furthermore, a fan is provided on the side wall of the water collecting frame.
[0014] Furthermore, the water inlet pipe is provided with an electromagnetic valve, and the water level meter and the electric measuring valve are connected to the automation control unit via a wireless network.
[0015] Furthermore, the shell of the cooling frame is made of copper alloy.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The outer shell of the cooling frame is made of copper alloy, which has excellent thermal conductivity and can quickly transfer the high temperature of the clinker to the outer shell. Combined with the design of the water pipe and the water nozzle, the cooling effect of water and the synergy of the air-cooled cooler can achieve efficient conduction and rapid heat dissipation, thereby achieving a rapid cooling effect.
[0018] 2. After absorbing heat, the water flow is not discharged directly, but enters the water storage frame through the bottom of the water collection frame, is cooled by the air-cooled cooler, and then returns to the system for recycling. This design reduces the consumption of water resources and helps to reduce the energy consumption and operating costs of the entire process by reducing the additional energy consumption required to solve thermal pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the utility model;
[0020] Figure 2 It is a cross-sectional view of the utility model;
[0021] Figure 3 It is a schematic diagram of the water pipe structure of the utility model.
[0022] In the figure: 1. water collecting frame; 2. motor; 3. cooling frame; 4. feed port; 5. water pipe; 6. water frame; 7. discharge pipe; 8. return pipe; 9. water storage frame; 10. water injection pipe; 11. air-cooled cooler; 12. water inlet pipe; 13. feeder; 14. water nozzle; 15. fan. DETAILED DESCRIPTION
[0023] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-3 As shown, a desulfurized gypsum powder production cooling device comprises a water collecting frame 1, a cooling frame 3 is fixedly connected to the water collecting frame 1, a feed port 4 is arranged on the top of the cooling frame 3, a plurality of water pipes 5 are fixedly connected to the water collecting frame 1 around the cooling frame 3, a water frame 6 is fixedly connected to the side wall of the water collecting frame 1, and the water frame 6 is connected to the water pipe 5;
[0025] The cooling frame 3 is rotatably connected with a feeder 13, the outer side of the cooling frame 3 is fixedly connected with a motor 2, and the output end of the motor 2 is fixedly connected to the feeder 13; the water collecting frame 1 is placed obliquely, and the water collecting frame 1 is fixedly connected with a cooling component.
[0026] Preferably, the cooling component includes a water storage frame 9, a return pipe 8 is connected between the water storage frame 9 and the water collecting frame 1, the return pipe 8 connects the water storage frame 9 and the water collecting frame 1, air-cooled coolers 11 are arranged on both sides of the water storage frame 9, a water pump is arranged on the top of the water storage frame 9, and a water injection pipe 10 is fixedly connected to the output end of the water pump, and the water injection pipe 10 is connected to the water frame 6.
[0027] Preferably, the end of the cooling frame 3 passes through the water frame 6 and is fixedly connected with a discharge pipe 7 .
[0028] Preferably, a plurality of water nozzles 14 are provided on one side of the water pipe 5 close to the cooling frame 3 .
[0029] Preferably, the water storage frame 9 is fixedly connected to a water inlet pipe 12 , and a water level meter is disposed inside the water storage frame 9 .
[0030] Preferably, a fan 15 is provided on the side wall of the water collecting frame 1 .
[0031] Preferably, the water inlet pipe 12 is provided with an electromagnetic valve, and the water level meter and the electromagnetic valve are connected to the automation control unit via a wireless network.
[0032] Preferably, the shell of the cooling frame 3 is made of copper alloy.
[0033] Working principle:
[0034] The high-temperature clinker is injected into the cooling frame 3 inside the device through the feed port 4. A motor 2 is provided inside, which drives the feeder 13 installed inside the cooling frame 3 to rotate, so that the clinker can be evenly spread in the cooling frame 3 and increase the contact area with the outer shell of the feeder 13. The outer shell is made of copper alloy with excellent thermal conductivity, so that the heat of the clinker can be efficiently transferred to the outer shell.
[0035] The water pipe 5 is provided with a water nozzle 14 at its end to spray water evenly on the hot copper alloy shell. The heat absorption effect of water during the spraying process can effectively remove the heat in the clinker. The water after cooling is collected in the water collecting frame 1 at the bottom of the device, and then introduced into the water storage frame 9 through the return pipe 8. The air-cooled cooler 11 equipped on both sides of the water storage frame 9 cools the water therein to reduce the water temperature.
[0036] The water after temperature adjustment is pumped back into the water pipe 5 through the water injection pipe 10 by the water pump, so as to continue to spray water for recycling by the water nozzle 14. Since evaporation may occur during the water circulation process, the device is equipped with a water level meter to monitor the water level in the water storage frame 9. Once the water level is lower than the set value, the electromagnetic valve will automatically open to replenish water for the water storage frame 9 through the water inlet pipe 12, ensuring that the water circulation system continues to operate efficiently.
[0037] Through careful design, the utility model effectively combines water recycling and air cooling technology, which not only greatly improves the cooling efficiency of clinker, but also realizes the conservation and recycling of water resources, reduces environmental impact, and improves the convenience of operation through the automated water level monitoring and replenishment system, combining the dual advantages of energy saving and consumption reduction and environmental protection.
[0038] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A desulfurized gypsum powder production cooling device, characterized in that: The water collecting frame (1) comprises a water collecting frame (1) to which a cooling frame (3) is fixedly connected, a feed port (4) is arranged on the top of the cooling frame (3), a plurality of water pipes (5) are fixedly connected to the water collecting frame (1) around the cooling frame (3), a water frame (6) is fixedly connected to the side wall of the water collecting frame (1), and the water frame (6) is connected to the water pipe (5); A feeder (13) is rotatably connected to the cooling frame (3), a motor (2) is fixedly connected to the outside of the cooling frame (3), and an output end of the motor (2) is fixedly connected to the feeder (13); the water collecting frame (1) is placed at an angle, and a cooling component is fixedly connected to the water collecting frame (1).
2. A desulfurized gypsum powder production cooling device according to claim 1, characterized in that: The cooling component comprises a water storage frame (9), a return pipe (8) is connected between the water storage frame (9) and the water collecting frame (1), the return pipe (8) is connected to the water storage frame (9) and the water collecting frame (1), air-cooled coolers (11) are arranged on both sides of the water storage frame (9), a water pump is arranged on the top of the water storage frame (9), and a water injection pipe (10) is fixedly connected to the output end of the water pump, and the water injection pipe (10) is connected to the water frame (6).
3. A desulfurized gypsum powder production cooling device according to claim 2, characterized in that: The end of the cooling frame (3) passes through the water frame (6) and is fixedly connected to a discharge pipe (7).
4. A desulfurized gypsum powder production cooling device according to claim 3, characterized in that: A plurality of water nozzles (14) are arranged on one side of the water pipe (5) close to the cooling frame (3).
5. A desulfurized gypsum powder production cooling device according to claim 4, characterized in that: The water storage frame (9) is fixedly connected to a water inlet pipe (12), and a water level meter is provided inside the water storage frame (9).
6. A desulfurized gypsum powder production cooling device according to claim 5, characterized in that: A fan (15) is provided on the side wall of the water collecting frame (1).
7. The desulfurized gypsum powder production cooling device according to claim 5 is characterized in that: The water inlet pipe (12) is provided with an electromagnetic valve, and the water level meter and the electric measuring valve are connected to the automation control unit via a wireless network.
8. A desulfurized gypsum powder production cooling device according to claim 1, characterized in that: The outer shell of the cooling frame (3) is made of copper alloy.