Vertical cooling device for limestone calcination
By using coolant circulation and screening components in the limestone calcined vertical cooling device, the uneven quality and agglomeration problems caused by high-temperature limestone are solved, uniform cooling and screening of limestone is achieved, production efficiency and product quality are improved, and energy consumption and thermal pollution are reduced.
Patent Information
- Application Number
- CN202422034452.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-21
AI Technical Summary
During the use of the existing limestone calcined vertical cooling device, high-temperature limestone leads to uneven quality and agglomeration, which increases the difficulty of subsequent processing and transportation, and there are problems of equipment overheating, energy waste and production efficiency decline.
The limestone calcined vertical cooling device is adopted to extract coolant from the water pump to the cooling pipe wrapped around the outside of the processing box. Combined with the fan and eccentric wheel-driven screening assembly, the uniform cooling and screening of limestone is achieved, and the temperature is reduced to a suitable storage and transportation level.
Effectively prevent limestone from agglomerating, improve production efficiency, reduce energy consumption, extend equipment life, and improve product quality consistency and stability, and reduce thermal pollution.
Smart Images

Figure CN223064372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vertical calcination, in particular to a vertical cooling device for limestone calcination. Background Art
[0002] A vertical cooling device for limestone calcination is a device that uses a vertical structure to cool high-temperature limestone layer by layer under the action of gravity through natural convection or forced air cooling technology. It introduces cooling air from the side or bottom to effectively remove the heat of the limestone, and is widely used in industries such as cement, steel, and fertilizers, with the advantages of simple structure, high space utilization rate, and convenient maintenance.
[0003] In the prior art, during the use of some vertical cooling devices for limestone calcination, the high-temperature limestone will cause uneven quality, caking or deterioration of the limestone, increasing the difficulties in subsequent processing and transportation, and will cause problems such as equipment overheating, energy waste, and production efficiency decline. Therefore, a vertical cooling device for limestone calcination is proposed to solve the above problems. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a vertical cooling device for limestone calcination, aiming to improve the problem of cooling promotion of limestone in the prior art.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A vertical cooling device for limestone calcination, including a workbench, a housing is fixedly connected to the top of the workbench, a processing box is fixedly connected to the top of the workbench, a cooling box is fixedly connected to the left side of the top of the workbench, a water pump is fixedly connected to the front end of the cooling box, the output end of the water pump is fixedly connected to a cooling pipe, the inside of the cooling pipe is fixedly connected to the outside of the processing box, a processing box is fixedly connected to the bottom of the workbench, a plurality of fans are fixedly connected to the left and right ends inside the processing box, a positioning plate is fixedly connected to the rear end of the processing box, a hydraulic cylinder is fixedly connected to the top of the positioning plate, the driving end of the hydraulic cylinder is fixedly connected to a linkage rod, the front end of the linkage rod is fixedly connected to a moving rod, baffles are fixedly connected to the left and right sides inside the processing box, a screening component for selecting limestone is fixedly connected to the left side of the workbench, and a conveying port is fixedly connected to the top of the processing box;
[0007] As a further description of the above technical solution:
[0008] The screening component includes a fixing plate, the right side of the fixing plate is fixedly connected to the left side of the workbench, a motor is fixedly connected to the bottom of the fixing plate, the driving end of the motor is fixedly connected to an eccentric wheel, one end of the top of the eccentric wheel is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a filter plate;
[0009] As a further description of the above technical solution:
[0010] A collection box is fixedly connected to the right side of the bottom of the workbench, and a sliding groove is formed on the left side of the workbench;
[0011] As a further description of the above technical solution:
[0012] A discharge port is fixedly connected to the bottom of the processing box, and the other end of the cooling pipe is fixedly connected to the top of the cooling box;
[0013] As a further description of the above technical solution:
[0014] The bottom of the water pump is fixedly connected to the left side of the top of the workbench, and the bottom of the moving rod is in contact with the inside of the processing box;
[0015] As a further description of the above technical solution:
[0016] The bottom of the eccentric wheel is rotatably connected to the top of the fixed plate, and the outside of the connecting rod is slidably connected to the inside of the sliding groove;
[0017] As a further description of the above technical solution:
[0018] The bottom of the filter plate is slidably connected to the inside of the workbench, and the outside of the cooling pipe is fixedly connected to the inside of the housing;
[0019] As a further description of the above technical solution:
[0020] The linkage rod is slidably connected to the front end inside the processing box, and support legs are fixedly connected to the four corners of the bottom of the workbench.
[0021] The present utility model has the following beneficial effects:
[0022] 1. In the present utility model, by starting the water pump to extract the liquid inside the cooling box and transmit it into the inside of the cooling pipe, since the cooling pipe is wound around the outside of the processing box, it realizes the ability to reduce the temperature of the limestone to a level suitable for storage and transportation, prevent caking and quality problems of the limestone during subsequent processing, and can also improve production efficiency, reduce energy consumption, extend the service life of the equipment, and effectively reduce thermal pollution and protect the environment.
[0023] 2. In the present utility model, by starting the motor to drive the eccentric wheel to rotate, when the eccentric wheel rotates, it can drive the connecting rod to move back and forth, which realizes ensuring the uniform particle size of the limestone, facilitating subsequent processing and application, improving the consistency and stability of the product quality, and at the same time can improve the overall efficiency of the production line, and classify limestone of different sizes for processing. Brief Description of the Drawings
[0024] Figure 1 It is a three-dimensional schematic diagram of the vertical cooling device for limestone calcination proposed by the present utility model;
[0025] Figure 2 It is a structural schematic diagram of the conveying port of the vertical cooling device for limestone calcination proposed by the present utility model;
[0026] Figure 3 It is a structural schematic diagram of the filter plate of the vertical cooling device for limestone calcination proposed by the present utility model;
[0027] Figure 4 It is a structural schematic diagram of the moving rod of the vertical cooling device for limestone calcination proposed by the present utility model.
[0028] Legend Explanation:
[0029] 1. Workbench; 2. Outer shell; 3. Processing box; 4. Conveying port; 5. Cooling box; 6. Water pump; 7. Cooling pipe; 8. Fixed plate; 9. Motor; 10. Eccentric wheel; 11. Connecting rod; 12. Filter plate; 13. Collection box; 14. Positioning plate; 15. Hydraulic cylinder; 16. Linking rod; 17. Moving rod; 18. Processing box; 19. Baffle; 20. Fan; 21. Discharge port; 22. Slide groove. Detailed Embodiment
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0031] Referring to Figures 1 to 3 , an embodiment provided by the present utility model: a vertical cooling device for limestone calcination, including a workbench 1. The workbench 1 is the support point of the entire device. Through the workbench 1, a stable and fixed source can be provided for subsequent workpieces, playing a connecting role. Support legs are fixedly connected to the four peripheries of the bottom of the workbench 1. The support legs can provide support force for the workbench 1. Then, the supporting function is achieved, and the workbench 1 is also provided with stability. An outer shell 2 is fixedly connected to the top of the workbench 1. The outer shell 2 can provide a fulcrum for subsequent workpieces. A processing box 3 is fixedly connected to the top of the workbench 1. The processing box 3 is the place for processing limestone. A conveying port 4 is fixedly connected to the top of the processing box 3. Through the conveying port 4, limestone can be transported into the interior of the processing box 3;
[0032] On the left side of the top of the workbench 1, a cooling box 5 is fixedly connected. At the front end of the cooling box 5, a water pump 6 is fixedly connected. The water pump 6 can extract the coolant inside the cooling box 5. The bottom of the water pump 6 is fixedly connected to the left side of the top of the workbench 1, and the workbench 1 can provide a fulcrum for the water pump 6. The output end of the water pump 6 is fixedly connected to a cooling pipe 7. The water pump 6 can transmit the extracted coolant into the inside of the cooling pipe 7. The outside of the cooling pipe 7 is fixedly connected inside the housing 2, and the housing 2 can fix the cooling pipe 7. The other end of the cooling pipe 7 is fixedly connected to the top of the cooling box 5. And the cooling pipe 7 can transmit the transmitted coolant into the inside of the cooling box 5, thus achieving the effect of cooling circulation. The inside of the cooling pipe 7 is fixedly connected to the outside of the processing box 3. There is coolant inside the cooling pipe 7. By winding the cooling pipe 7 around the outside of the processing box 3, the temperature of the processing box 3 is reduced, and the limestone inside the processing box 3 is cooled (as Figure 2 shown);
[0033] Refer to Figure 3 and Figure 4 , a processing box 18 is fixedly connected to the bottom of the workbench 1. By feeding the limestone into the inside of the processing box 18 for processing, a plurality of fans 20 are fixedly connected to the left and right ends inside the processing box 18. When the limestone falls into the inside of the processing box 18, it is cooled by the plurality of fans 20. A discharge port 21 is fixedly connected to the bottom of the processing box 18, and the processed limestone will fall out through the discharge port 21. A positioning plate 14 is fixedly connected to the rear end of the processing box 18. The positioning plate 14 can provide a supporting force for subsequent workpieces. A collection box 13 is fixedly connected to the right side of the bottom of the workbench 1. The limestone screened inside the workbench 1 can fall into the inside of the collection box 13 for screening and collection. A hydraulic cylinder 15 is fixedly connected to the top of the positioning plate 14, and a linkage rod 16 is fixedly connected to the driving end of the hydraulic cylinder 15;
[0034] The hydraulic cylinder 15 is used to push the linkage rod 16 to move. The linkage rod 16 is slidably connected to the front end inside the processing box 18. The processing box 18 can limit the moving position of the linkage rod 16. A moving rod 17 is fixedly connected to the front end of the linkage rod 16. When the linkage rod 16 moves, it can drive the moving rod 17 to move, and at the same time, it can push the limestone that has fallen into the inside of the processing box 18 downward. Baffles 19 are fixedly connected to both the left and right sides inside the processing box 18. The baffles 19 are installed for the sake of the fans 20, and at the same time, the holes opened on the baffles 19 are for transmitting the wind force. The bottom of the moving rod 17 is in contact with the inside of the processing box 18. Such a design is for the moving rod 17 to be able to push all the things inside the processing box 18 (as Figure 4 shown);
[0035] On the left side of the workbench 1, there is a screening component for selecting limestone. The screening component includes a fixing plate 8. The right side of the fixing plate 8 is fixedly connected to the left side of the workbench 1. The bottom of the fixing plate 8 is fixedly connected with a motor 9. The fixing plate 8 can firmly fix the motor 9 to prevent it from shaking during operation. The driving end of the motor 9 is fixedly connected with an eccentric wheel 10. The bottom of the eccentric wheel 10 is rotatably connected to the top of the fixing plate 8. At the same time, the motor 9 can drive the eccentric wheel 10 to rotate. One end of the top of the eccentric wheel 10 is rotatably connected with a connecting rod 11. During the rotation of the eccentric wheel 10, it can drive the connecting rod 11 to move back and forth. The other end of the connecting rod 11 is rotatably connected with a filter plate 12. When the connecting rod 11 moves back and forth, it can drive the filter plate 12 to shake, thus achieving the screening effect. During screening, appropriate limestone can pass through the filter plate 12, while the oversized limestone will be shaken and then transported into the interior of the collection box 13. The bottom of the filter plate 12 is slidably connected to the interior of the workbench 1. The workbench 1 can limit the filter plate 12. A chute 22 is provided on the left side of the workbench 1. The outside of the connecting rod 11 is slidably connected to the interior of the chute 22. The design of the chute 22 is to provide enough space for the connecting rod 11 to move (as Figure 3 shown).
[0036] Working principle: When the equipment needs to cool the limestone, first start the water pump 6 to extract the liquid inside the cooling tank 5 and transfer it into the interior of the cooling pipe 7. Since the cooling pipe 7 is wound around the outside of the processing box 3, this design enables the cooling pipe 7 to cool the processing box 3 and the limestone transported into it. The heated coolant can then be transferred back into the interior of the cooling tank 5 for cooling to lower the temperature of the coolant, and then be used to cool the processing box 3 again.
[0037] When the limestone falls onto the top of the filter plate 12, start the motor 9 to drive the eccentric wheel 10 to rotate. When the eccentric wheel 10 rotates, it can drive the connecting rod 11 to move back and forth, causing the filter plate 12 to shake back and forth. A large hole is provided on the right side of the workbench 1, allowing the oversized limestone to be transported into the interior of the collection box 13, while the suitable limestone will fall into the interior of the processing box 18. At this time, start the hydraulic cylinder 15 to drive the linkage rod 16 to push, enabling the moving rod 17 to move in one direction and push the limestone inside the processing box 18 down, thus achieving the transmission effect. The fan 20 fixed inside the processing box 18 can cool the limestone that needs to be used for a second time.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, 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. Vertical cooling device for limestone calcination, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected with a housing (2). The top of the workbench (1) is fixedly connected with a processing box (3). The left side of the top of the workbench (1) is fixedly connected with a cooling box (5). The front end of the cooling box (5) is fixedly connected with a water pump (6). The output end of the water pump (6) is fixedly connected with a cooling pipe (7). The inside of the cooling pipe (7) is fixedly connected to the outside of the processing box (3). The bottom of the workbench (1) is fixedly connected with a processing box (18). The left and right ends inside the processing box (18) are fixedly connected with a plurality of fans (20). The rear end of the processing box (18) is fixedly connected with a positioning plate (14). The top of the positioning plate (14) is fixedly connected with a hydraulic cylinder (15). The driving end of the hydraulic cylinder (15) is fixedly connected with a linkage rod (16). The front end of the linkage rod (16) is fixedly connected with a moving rod (17). The left and right sides inside the processing box (18) are both fixedly connected with baffles (19). The left side of the workbench (1) is fixedly connected with a screening assembly for screening limestone. The top of the processing box (3) is fixedly connected with a conveying port (4).
2. The vertical cooling device for limestone calcination according to claim 1, characterized in that: The screening assembly includes a fixing plate (8). The right side of the fixing plate (8) is fixedly connected to the left side of the workbench (1). The bottom of the fixing plate (8) is fixedly connected with a motor (9). The driving end of the motor (9) is fixedly connected with an eccentric wheel (10). One end of the top of the eccentric wheel (10) is rotatably connected with a connecting rod (11). The other end of the connecting rod (11) is rotatably connected with a filter plate (12).
3. The vertical cooling device for limestone calcination according to claim 2, characterized in that: The right side of the bottom of the workbench (1) is fixedly connected with a collection box (13). A chute (22) is opened on the left side of the workbench (1).
4. The vertical cooling device for limestone calcination according to claim 1, characterized in that: The bottom of the processing box (18) is fixedly connected with a discharge port (21). The other end of the cooling pipe (7) is fixedly connected to the top of the cooling box (5).
5. The vertical cooling device for limestone calcination according to claim 1, wherein: The bottom of the water pump (6) is fixedly connected to the left side of the top of the workbench (1). The bottom of the moving rod (17) is in contact with the inside of the processing box (18).
6. The vertical cooling device for limestone calcination according to claim 3, wherein: The bottom of the eccentric wheel (10) is rotatably connected to the top of the fixing plate (8). The outside of the connecting rod (11) is slidably connected inside the chute (22).
7. The vertical cooling device for limestone calcination according to claim 2, characterized in that: The bottom of the filter plate (12) is slidably connected inside the workbench (1). The outside of the cooling pipe (7) is fixedly connected inside the housing (2).
8. The vertical cooling device for limestone calcination according to claim 1, characterized in that: The linkage rod (16) is slidably connected to the front end inside the processing box (18). The four sides of the bottom of the workbench (1) are all fixedly connected with support legs.