Vertical cooler for calcining equipment of rotary kiln
By introducing structures such as water storage tanks, water pumps, inclined plates and exhaust fans into the rotary kiln cooler, cleaning up internal impurities and filtration of toxic gases are achieved, solving the problems of reducing refrigeration effects and environmental pollution, and improving the refrigeration effects and Environmental protection level.
Patent Information
- Application Number
- CN202323470200.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-20
AI Technical Summary
After long-term use of the existing rotary kiln coolers, the accumulation of internal impurities leads to a decrease in the refrigeration effect, and the toxic gases generated after calcination cannot be effectively filtered, causing environmental pollution.
A vertical cooler is designed, including a water storage tank, water pump, refrigerator, inclined plate, exhaust fan, filter cartridge and activated carbon layer. The impurities are cleaned through water circulation and filtration of toxic gases are filtered to achieve improved refrigeration effect and environmental protection.
It effectively prevents the accumulation of surface impurities and reduces the refrigeration effect, improves the refrigeration effect, and reduces environmental pollution through the filtration system, achieving effective treatment of toxic gases and cleaning of air.
Smart Images
Figure CN222143710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary kiln coolers, in particular to a vertical cooler used for rotary kiln calcining equipment. Background Art
[0002] A rotary kiln is a rotating cylindrical device used for high-temperature material processing. It is widely used in metallurgy, building materials, chemical industry and other industries. Rotary kiln calcining equipment is usually used to produce cement, gypsum, lime, iron ore reduction and other products. These fields all operate under high temperature conditions.
[0003] In the prior art, most rotary kilns use cold air to cool the liquid. However, the long-term cooling process will cause impurities to remain on the inner wall. If it is not cleaned for a long time, the impurities will accumulate and the refrigeration effect will deteriorate. Therefore, in view of the above shortcomings, a vertical cooler for rotary kiln calcining equipment is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art, and to propose a vertical cooler for a rotary kiln calcining equipment, aiming to improve the problem in the prior art that after cooling down after calcination but without timely cleaning the interior, impurities on the surface are accumulated, and the cooling effect is reduced after long-term use.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A vertical cooler for rotary kiln calcining equipment comprises a base plate, a top left end of the base plate is fixedly connected to a treatment box, a top right end front side of the base plate is fixedly connected to a water storage tank, a left bottom side of the water storage tank is fixedly connected to a water outlet pipe, a right end of the water outlet pipe is provided with a water pump, a left end of the water outlet pipe is provided with a refrigerator, a left side of the refrigerator is fixedly connected to a refrigeration pipe, one end of the refrigeration pipe is fixedly connected to a downpipe, one end of the downpipe is fixedly connected to a nozzle, an inclined plate is fixedly connected to the middle part of the inner wall of the treatment box, a recovery pipe is fixedly connected to the middle part of the right end of the inclined plate, a control valve is provided at the top of the recovery pipe, one end of the recovery pipe is fixedly connected to a filter box, a reflux pipe is fixedly connected to the front side of the filter box, an exhaust fan is fixedly connected to the rear end of the treatment box, and telescopic components are provided inside the left and right sides of the rear end outer wall of the exhaust fan.
[0007] Furthermore, the inner wall of the exhaust fan is slidably connected to a filter cartridge, the outer walls of the two telescopic components at the far ends are threadedly connected to nuts, the front and rear ends of the two telescopic components are fixedly connected to limit plates, and square openings are provided on the left and right sides of the front end of the filter cartridge.
[0008] Furthermore, the two telescopic components each include a button, and the front and rear sides of the button are fixedly connected to the proximal side of the two limit plates, and the distal sides of the plurality of limit plates are fixedly connected to a spring.
[0009] Furthermore, the outer ends of the two buttons that are far away are threadedly connected to the inner walls of the two nuts, and the adjacent sides of the two nuts are in contact with the left and right sides of the front end of the filter cartridge.
[0010] Furthermore, the exterior of the adjacent ends of the two buttons are engaged with the interior of the left and right sides of the front end of the filter cartridge, and the exterior of the two buttons is slidably connected to the interior of the left and right sides of the rear end of the exhaust fan.
[0011] Furthermore, the far sides of the plurality of springs are fixedly connected to the far sides of the inner walls at the left and right ends of the rear side of the exhaust fan.
[0012] Furthermore, a fiber layer is fixedly connected to the middle portion of the inner wall of the filter cartridge, and an activated carbon layer is fixedly connected to the rear end of the inner wall of the filter cartridge.
[0013] Furthermore, a feed port is provided on the left side of the processing box, and a discharge port is provided in the middle of the right side of the processing box.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, through the cooperation of the water storage tank, water pump, refrigerator, downpipe, refrigeration pipe, inclined plate and other structures, the device can be cleaned while being cooled, so as to prevent the refrigeration effect from being weakened due to excessive impurities on the surface, thereby improving the refrigeration effect.
[0016] 2. In the utility model, through the cooperation of the exhaust fan, button, nut, limit plate, spring, square opening, fiber layer and other structures, the toxic gas that may be produced after calcination can be filtered before disassembly, which is convenient for cleaning impurities in the air and then reuse, thereby reducing pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a vertical cooler for a rotary kiln calcining device proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a treatment box of a vertical cooler for a rotary kiln calcining equipment proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the filter box structure of a vertical cooler for a rotary kiln calcining equipment proposed by the utility model;
[0020] Figure 4 The utility model provides a schematic diagram of a limit plate structure of a vertical cooler for a rotary kiln calcining device.
[0021] Legend:
[0022] 1. Bottom plate; 2. Treatment box; 3. Water storage tank; 4. Water outlet pipe; 5. Water pump; 6. Refrigerator; 7. Refrigeration pipe; 8. Drain pipe; 9. Nozzle; 10. Inclined plate; 11. Recovery pipe; 12. Control valve; 13. Filter box; 14. Return pipe; 15. Exhaust fan; 16. Filter cartridge; 17. Button; 18. Nut; 19. Limit plate; 20. Spring; 21. Square opening; 22. Fiber layer; 23. Activated carbon layer. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] Reference Figure 1-3 The utility model provides an embodiment: a vertical cooler for a rotary kiln calcining device, comprising a bottom plate 1, a processing box 2 is fixedly connected to the left end of the top of the bottom plate 1, and the calcined liquid is transmitted, a water storage tank 3 is fixedly connected to the front side of the right end of the top of the bottom plate 1, a water outlet pipe 4 is fixedly connected to the bottom of the left side of the water storage tank 3, a water pump 5 is arranged at the right end of the water outlet pipe 4, the water pump 5 is started to pump the water inside the water storage tank 3 through the water outlet pipe 4, a refrigerator 6 is arranged at the left end of the water outlet pipe 4, the pumped water is cooled and refrigerated, a refrigeration pipe 7 is fixedly connected to the left side of the refrigerator 6, the refrigerated water is stored and the cold air is emitted to the outside, one end of the refrigeration pipe 7 is fixedly connected to a downpipe 8, one end of the downpipe 8 is fixedly connected to a nozzle 9, the cooled device is passed through the downpipe 8 The internal water connection nozzle 9 cleans the surface of the inclined plate 10. The middle part of the inner wall of the processing box 2 is fixedly connected with the inclined plate 10 to facilitate the cleaning of impurities. The middle part of the right end of the inclined plate 10 is fixedly connected with a recovery pipe 11. The top of the recovery pipe 11 is provided with a control valve 12. The control valve 12 is pushed to tighten the recovery pipe 11 to control whether the waste water is discharged. One end of the recovery pipe 11 is fixedly connected with a filter box 13 to flow the cleaned water to the inside of the control valve 12. The front side of the filter box 13 is fixedly connected with a return pipe 14 to recover the filtered water to the inside of the water storage tank 3 through the return pipe 14. The rear end of the processing box 2 is fixedly connected with an exhaust fan 15 to absorb the gas generated after calcination. Telescopic components are provided on the left and right sides of the rear end outer wall of the exhaust fan 15.
[0025] Reference Figure 4 , the outer walls of the far ends of the two telescopic components are threadedly connected with nuts 18 to fix the button 17, and the outer ends of the far ends of the two buttons 17 are threadedly connected to the inner walls of the two nuts 18, which fit tightly to prevent falling off, and the adjacent sides of the two nuts 18 are in contact with the left and right sides of the front end of the filter cartridge 16, and the front and rear ends of the two telescopic components are fixedly connected to the limiting plates 19 to limit the button 17 and prevent it from falling off. The left and right sides of the front end of the filter cartridge 16 are provided with square openings 21 for convenient engagement of the filter cartridge 16, and the two telescopic components include buttons 17, and the front and rear sides of the buttons 17 are fixedly connected to the adjacent sides of the two limiting plates 19 so that the buttons 17 can slide stably, and the far sides of the multiple limiting plates 19 are fixedly connected with springs 20, and when the limiting plate 19 squeezes the spring 20 to store elastic potential energy, a force in the opposite direction is given to the button 17, so as to achieve a reset effect on the button 17.
[0026] Reference Figure 1 , Figure 2 , Figure 3 The outer ends of the two buttons 17 that are close to each other are engaged with the inner left and right sides of the front end of the filter cartridge 16, which is convenient for quick disassembly of the filter cartridge 16. The outer ends of the two buttons 17 are slidably connected to the inner left and right sides of the rear end of the exhaust fan 15. The rear end of the inner wall of the exhaust fan 15 is slidably connected with the filter cartridge 16. The far side of multiple springs 20 are fixedly connected to the far side of the inner wall of the left and right ends of the rear side of the exhaust fan 15. The springs 20 are fixed to prevent falling off. A fiber layer 22 is fixedly connected to the middle part of the inner wall of the filter cartridge 16. An activated carbon layer 23 is fixedly connected to the rear end of the inner wall of the filter cartridge 16 to treat toxic substances in the gas. A feed port is provided on the left side of the processing box 2, and a discharge port is provided in the middle part of the right side of the processing box 2.
[0027] Working principle: the calcined liquid flows into the processing box 2, and is cooled. The water in the water storage tank 3 is pumped out by starting the water outlet pipe 4. When the water passes through the refrigerator 6, the water is cooled. After cooling, the water is poured into the entire refrigeration pipe 7, and the cold air inside is emitted to further cool the calcined liquid. When the cooled liquid flows out of the device, the water in the device is sprayed out through the downpipe 8 to clean the inclined plate 10. Because the inclined plate 10 is inclined, the cleaned water flows to the top of the recovery pipe 11. When the water is filtered, the control valve 12 is started to control whether the cleaned water is recycled. The water flows into the filter box 13 through the recovery pipe 11 to filter the water. The handle can also be pulled to open the filter box 13 to clean the impurities inside the filter box 13. When the water flows back to the water storage tank 3, a complete water cycle is formed to reduce the waste of water resources. At the same time, when the calcined liquid emits gas, the generated gas is slightly toxic. At this time, the gas is absorbed by the exhaust fan 15 and then filtered through the fiber layer 22 and the activated carbon layer 23 inside the filter cartridge 16. When the impurities inside the filter cartridge 16 need to be cleaned after long-term filtration, we twist the nut 18 to loosen the button 17, and pull the button 17 to pull the limit plate 19 to squeeze the spring 20, so that the spring 20 stores elastic potential energy and gives the button 17 a reverse force, so as to achieve a reset effect on the button 17. By pulling the button 17 out of the square opening 21, the filter cartridge 16 is disassembled and cleaned, and then reused.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vertical cooler for a rotary kiln calcining device, comprising a bottom plate (1), characterized in that: The top left end of the bottom plate (1) is fixedly connected to a treatment box (2), the top right end front side of the bottom plate (1) is fixedly connected to a water storage tank (3), the left bottom of the water storage tank (3) is fixedly connected to a water outlet pipe (4), the right end of the water outlet pipe (4) is provided with a water pump (5), the left end of the water outlet pipe (4) is provided with a refrigerator (6), the left side of the refrigerator (6) is fixedly connected to a refrigeration pipe (7), one end of the refrigeration pipe (7) is fixedly connected to a water down pipe (8), and one end of the water down pipe (8) is fixedly connected to a nozzle ( 9), an inclined plate (10) is fixedly connected to the middle of the inner wall of the treatment box (2), a recovery pipe (11) is fixedly connected to the middle of the right end of the inclined plate (10), a control valve (12) is arranged at the top of the recovery pipe (11), one end of the recovery pipe (11) is fixedly connected to a filter box (13), a return pipe (14) is fixedly connected to the front side of the filter box (13), a suction fan (15) is fixedly connected to the rear end of the treatment box (2), and telescopic components are arranged inside the left and right sides of the rear end outer wall of the suction fan (15).
2. A vertical cooler for a rotary kiln calcining equipment according to claim 1, characterized in that: The inner wall of the exhaust fan (15) is slidably connected to a filter cartridge (16), the outer walls of the two telescopic components at the far ends are threadedly connected to nuts (18), the front and rear ends of the two telescopic components are fixedly connected to limit plates (19), and the front end of the filter cartridge (16) is provided with square openings (21) on both sides.
3. A vertical cooler for a rotary kiln calcining equipment according to claim 2, characterized in that: The two telescopic components each comprise a button (17), the front and rear sides of the button (17) are fixedly connected to the adjacent sides of the two limit plates (19), and the distal sides of the plurality of limit plates (19) are fixedly connected to a spring (20).
4. A vertical cooler for a rotary kiln calcining equipment according to claim 3, characterized in that: The outer ends of the two buttons (17) that are far from each other are both threadedly connected to the inner walls of the two nuts (18), and the adjacent sides of the two nuts (18) are in contact with the left and right sides of the front end of the filter cartridge (16).
5. A vertical cooler for a rotary kiln calcining device according to claim 4, characterized in that: The exterior of the adjacent ends of the two buttons (17) are engaged with the interior of the left and right sides of the front end of the filter cartridge (16), and the exterior of the two buttons (17) are slidably connected to the interior of the left and right sides of the rear end of the exhaust fan (15).
6. A vertical cooler for a rotary kiln calcining device according to claim 5, characterized in that: The far sides of the plurality of springs (20) are fixedly connected to the far sides of the inner walls at the left and right ends of the rear side of the exhaust fan (15).
7. A vertical cooler for a rotary kiln calcining device according to claim 6, characterized in that: A fiber layer (22) is fixedly connected to the middle of the inner wall of the filter cartridge (16), and an activated carbon layer (23) is fixedly connected to the rear end of the inner wall of the filter cartridge (16).
8. The vertical cooler for rotary kiln calcining equipment according to claim 1, characterized in that: The left side of the processing box (2) is provided with a material inlet, and the middle part of the right side of the processing box (2) is provided with a material outlet.