Limestone clinker cooling processing device

Abstract

The utility model provides a limestone clinker cooling processing device which comprises a radiating pipe, a conveying structure, a scraping structure and a radiating structure, one end of the radiating pipe is provided with a through hole, the radiating pipe is internally provided with the conveying structure, the conveying structure comprises a rotating rod, a spiral piece and a servo motor, one end of the rotating rod is rotatably connected to the inner wall of one end of the radiating pipe, and the other end of the rotating rod is connected with the scraping structure. The other end of the rotating rod penetrates through a through hole in one end of the radiating pipe and extends to the outer surface of one end of the radiating pipe, a servo motor is arranged below the end, extending to the outer surface of the radiating pipe, of the rotating rod, and a plurality of scraping structures are arranged on the outer surface of the conveying structure. According to the limestone cooling device, through the arrangement of a scraping structure, under the action of the elastic force of a spring, a telescopic rod extrudes a scraping plate to be tightly attached to the inner wall of a heat dissipation pipe, limestone attached to the inner wall of the heat dissipation pipe is scraped off, the situation that the heat dissipation pipe is blocked due to the fact that the limestone is attached to the inner wall of the heat dissipation pipe is prevented, and cooled limestone passes through a discharging hopper row along with rotation of a spiral piece; and limestone blockage is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of limestone cooling, in particular to a limestone clinker cooling processing device. Background Art

[0002] The main component of limestone is calcium carbonate (CaCO3). Lime and limestone are raw materials used in large quantities in building materials and industry. Limestone can be directly processed into stone and burned into quicklime. Quicklime CaO absorbs moisture or adds water to become slaked lime. The main component of slaked lime is Ca(OH)2, which can be called calcium hydroxide. Slaked lime is prepared into lime slurry, lime paste, etc., which are used as coating materials and brick and tile adhesives; clinker is clay or other raw materials in the silicate industry that are crushed and mixed into a batch material, and then crushed into a powder with a certain particle composition after high-temperature calcination. It is used in the batch material of ceramics and refractory materials. , which can play a role in impoverishing, that is, reducing the plasticity of the mix, and reducing the shrinkage of the green body during drying and firing. The cement raw materials are ground into raw materials, and the calcined fusion block is also called clinker. The sintered clinker needs to be cooled when limestone is powdered. When the limestone is cooled, an exhaust fan is needed for exhaust cooling. A lot of dust will be generated during exhaust, causing pollution. Long-term inhalation of dust by workers will damage their health. At the same time, limestone is sticky. When passing through the cooler, it will adhere to the inner wall of the cooler. If it is not cleaned in time, it will block the cooler. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a limestone clinker cooling processing device.

[0004] The limestone clinker cooling and processing device provided by the utility model comprises: a heat dissipation pipe, a conveying structure, a scraping structure and a heat dissipation structure, wherein a through hole is provided at one end of the heat dissipation pipe, a conveying structure is arranged inside the heat dissipation pipe, the conveying structure comprises a rotating rod, a spiral sheet and a servo motor, one end of the rotating rod is rotatably connected to the inner wall of one end of the heat dissipation pipe, the other end of the rotating rod passes through the through hole at one end of the heat dissipation pipe and extends to the outer surface of one end of the heat dissipation pipe, the outer surface of the rotating rod is fixedly connected with a spiral sheet, a servo motor is arranged below one end of the rotating rod extending to the outer surface of the heat dissipation pipe, a plurality of groups of scraping structures are arranged on the outer surface of the conveying structure, the scraping structure comprises a sleeve, a telescopic rod, a spring and a scraping plate, one end of the sleeve is fixedly connected to the outer surface of the spiral sheet, a telescopic rod is arranged inside the sleeve, a spring is arranged at one end of the telescopic rod, a scraping plate is arranged at the other end of the telescopic rod, a cavity is provided on the side wall of the heat dissipation pipe, and the heat dissipation structure is arranged inside the cavity.

[0005] Preferably, a feed hopper is fixedly connected to the upper surface of one end of the heat dissipation tube, and a discharge hopper is fixedly connected to the lower surface of the other end of the heat dissipation tube. Both the feed hopper and the discharge hopper are interconnected with the inside of the heat dissipation tube, and through holes are opened on the inner walls on both sides of the cavity of the side wall of the heat dissipation tube.

[0006] Preferably, one side of the servo motor is fixedly connected to the outer surface of one end of the heat dissipation tube, the power output end of the servo motor is fixedly connected with a bevel gear, one side of the bevel gear is meshed with a gear disk, and one side of the gear disk is fixedly connected to a rotating rod extending to one end of the outer surface of the heat dissipation tube.

[0007] Preferably, the telescopic rod is arranged at one end inside the sleeve and has a mounting hole, one end of the spring is fixedly connected to the inner wall of the mounting hole at one end of the telescopic rod, the other end of the spring is fixedly connected to the inner wall of the sleeve, the end of the telescopic rod away from the sleeve is fixedly connected to one side of the scraping plate, and the scraping plate away from the telescopic rod is attached to the inner wall of the heat dissipation tube.

[0008] Preferably, the heat dissipation structure includes a heat absorbing plate and a cooling tube, both ends of the cooling tube respectively pass through the inner wall through holes on both sides of the heat dissipation tube side wall cavity and extend to the outer surface of the heat dissipation tube, the cooling tube is zigzag arranged inside the heat dissipation tube side wall cavity, and a heat absorbing plate is arranged on one side of the cooling tube.

[0009] Preferably, the heat absorbing plate is fixedly connected to the inner wall of the cavity of the side wall of the heat dissipation pipe at a side away from the cooling pipe, and a plurality of groups of heat dissipation grooves are provided at a side of the heat absorbing plate close to the cooling pipe.

[0010] Compared with the related art, the limestone clinker cooling processing device provided by the utility model has the following advantages:

[0011] Beneficial effects:

[0012] By providing a conveying structure and a heat dissipation structure, the conveying structure rotates the limestone while conveying the limestone at a uniform speed, and cooling water is passed into one end of the cooling pipe. The heat absorbing plate absorbs the heat conducted to the heat dissipation pipe by the limestone and conducts it to the cooling pipe. At the same time, the heat is dissipated as the cooling water flows, thereby increasing the heat dissipation efficiency and effectively reducing the generation of dust.

[0013] By providing a scraping structure, under the action of the spring force, the telescopic rod squeezes the scraping plate close to the inner wall of the heat dissipation pipe, and the limestone attached to the inner wall of the heat dissipation pipe is scraped off to prevent the limestone from adhering to the inner wall of the heat dissipation pipe and causing the heat dissipation pipe to be blocked. The cooled limestone is discharged through the discharge hopper as the spiral blades rotate, effectively avoiding limestone blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the limestone clinker cooling and processing device provided by the utility model;

[0015] Figure 2 It is a schematic diagram of the structure inside the heat dissipation pipe of the utility model;

[0016] Figure 3 It is a schematic diagram of the exploded structure of the scraping structure of the utility model;

[0017] Figure 4It is a schematic diagram of the structure inside the cavity of the side wall of the heat dissipation pipe of the utility model.

[0018] Numbers in the figure: 1. heat dissipation pipe; 2. conveying structure; 3. rotating rod; 4. spiral blade; 5. servo motor; 6. scraping structure; 7. sleeve; 8. telescopic rod; 9. spring; 10. scraping plate; 11. heat dissipation structure; 12. feed hopper; 13. discharge hopper; 14. bevel gear; 15. toothed disc; 16. heat absorbing plate; 17. cooling pipe. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the limestone clinker cooling and processing device provided by the utility model; Figure 2 It is a schematic diagram of the structure inside the heat dissipation pipe of the utility model; Figure 3 It is a schematic diagram of the exploded structure of the scraping structure of the utility model;

[0021] Figure 4 The schematic diagram of the structure inside the cavity of the side wall of the heat dissipation pipe of the utility model comprises: a heat dissipation pipe 1, a conveying structure 2, a scraping structure 6 and a heat dissipation structure 11. A through hole is opened at one end of the heat dissipation pipe 1. The conveying structure 2 is arranged inside the heat dissipation pipe 1. The conveying structure 2 is convenient for conveying limestone. The conveying structure 2 comprises a rotating rod 3, a spiral sheet 4 and a servo motor 5. One end of the rotating rod 3 is rotatably connected to the inner wall of one end of the heat dissipation pipe 1. The other end of the rotating rod 3 passes through the through hole at one end of the heat dissipation pipe 1 and extends to the outer surface of one end of the heat dissipation pipe 1. The outer surface of the rotating rod 3 is fixedly connected to the spiral sheet 4. The rotating rod 3 extends to the outer surface of the heat dissipation pipe 1. A servo motor is arranged below one end of the surface, and several groups of scraping structures 6 are arranged on the outer surface of the conveying structure 2. The scraping structure 6 includes a sleeve 7, a telescopic rod 8, a spring 9 and a scraping plate 10. One end of the sleeve 7 is fixedly connected to the outer surface of the spiral sheet 4, and a telescopic rod 8 is arranged inside the sleeve 7. A spring 9 is arranged at one end of the telescopic rod 8, and a scraping plate 10 is arranged at the other end of the telescopic rod 8. The scraping structure 6 is convenient for scraping attached limestone. A cavity is opened on the side wall of the heat dissipation pipe 1, and a heat dissipation structure 11 is arranged inside the cavity. The heat dissipation structure 11 is convenient for heat dissipation.

[0022] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a feed hopper 12 is fixedly connected to the upper surface of one end of the heat dissipation tube 1, and a discharge hopper 13 is fixedly connected to the lower surface of the other end of the heat dissipation tube 1. The feed hopper 12 and the discharge hopper 13 are interconnected with the inside of the heat dissipation tube 1. Through holes are provided on the inner walls on both sides of the cavity of the side wall of the heat dissipation tube 1. The feed hopper 12 is convenient for inputting limestone, and the discharge hopper 13 is convenient for discharging limestone.

[0023] Among them, one side of the servo motor 5 is fixedly connected to the outer surface of one end of the heat dissipation tube 1, and the power output end of the servo motor 5 is fixedly connected with a bevel gear 14, and one side of the bevel gear 14 is meshed with a toothed disc 15, and one side of the toothed disc 15 is fixedly connected to the rotating rod 3 extending to one end of the outer surface of the heat dissipation tube 1. The servo motor 5 is electrically connected to the external power supply, and the servo motor 5 is started. The power output end of the servo motor 5 rotates to drive the bevel gear 14 to rotate. When the bevel gear 14 rotates, it meshes and drives the toothed disc 15 to rotate. When the toothed disc 15 rotates, it drives the rotating rod 3 to rotate.

[0024] Among them, the telescopic rod 8 is arranged at one end of the sleeve 7 and has a mounting hole, one end of the spring 9 is fixedly connected to the inner wall of the mounting hole at one end of the telescopic rod 8, the other end of the spring 9 is fixedly connected to the inner wall of the sleeve 7, the end of the telescopic rod 8 away from the sleeve 7 is fixedly connected to one side of the scraping plate 10, and the scraping plate 10 is attached to the inner wall of the heat pipe 1 away from the telescopic rod 8. Under the action of the elastic force of the spring 9, the telescopic rod 8 squeezes the scraping plate 10 to fit closely to the inner wall of the heat pipe 1, scrapes off the limestone attached to the inner wall of the heat pipe 1, and prevents the limestone from adhering to the inner wall of the heat pipe 1 and causing the heat pipe 1 to be blocked.

[0025] Among them, the heat dissipation structure 11 includes a heat absorbing plate 16 and a cooling tube 17. Both ends of the cooling tube 17 respectively pass through the inner wall through holes on both sides of the side wall cavity of the heat dissipation tube 1 and extend to the outer surface of the heat dissipation tube 1. The cooling tube 17 is zigzag arranged inside the side wall cavity of the heat dissipation tube 1. A heat absorbing plate 16 is arranged on one side of the cooling tube 17. Cooling water is passed into one end of the cooling tube 17. At the same time, as the cooling water flows, the heat is discharged from the other end of the cooling tube 17.

[0026] Among them, the heat absorbing plate 16 is fixedly connected to the inner wall of the cavity of the side wall of the heat dissipation tube 1 on the side away from the cooling tube 17, and a plurality of heat dissipation grooves are opened on the side of the heat absorbing plate 16 close to the cooling tube 17. The heat dissipation grooves increase the heat absorption area of ​​the heat absorbing plate 16, which facilitates the heat transfer to the cooling tube 17.

[0027] The working principle provided by the utility model is as follows: the operator pours the limestone to be cooled from the feed hopper 12 into the heat dissipation pipe 1, the operator starts the servo motor 5, the power output end of the servo motor 5 rotates to drive the bevel gear 14 to rotate, the bevel gear 14 meshes and drives the toothed disc 15 to rotate while rotating, the toothed disc 15 drives the rotating rod 3 to rotate while rotating, the rotating rod 3 drives the spiral piece 4 to rotate while rotating, the spiral piece 4 drives the limestone to pass through the heat dissipation pipe 1 while rotating, and the operator passes cooling water into one end of the cooling pipe 17, the heat absorbing plate 16 absorbs the heat conducted to the heat dissipation pipe 1 by the limestone and conducts it to the cooling pipe 17, and at the same time, the heat is dissipated as the cooling water flows, and under the action of the elastic force of the spring 9, the telescopic rod 8 squeezes the scraping plate 10 to close to the inner wall of the heat dissipation pipe 1, and the limestone attached to the inner wall of the heat dissipation pipe 1 is scraped off to prevent the limestone from adhering to the inner wall of the heat dissipation pipe 1 and causing the heat dissipation pipe 1 to be blocked, and the cooled limestone is discharged through the discharging hopper 13 as the spiral piece 4 rotates.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A limestone clinker cooling and processing device, comprising: A heat dissipation pipe (1), a conveying structure (2), a scraping structure (6) and a heat dissipation structure (11), characterized in that a through hole is opened at one end of the heat dissipation pipe (1), a conveying structure (2) is arranged inside the heat dissipation pipe (1), the conveying structure (2) comprises a rotating rod (3), a spiral sheet (4) and a servo motor (5), one end of the rotating rod (3) is rotatably connected to the inner wall of one end of the heat dissipation pipe (1), the other end of the rotating rod (3) passes through the through hole at one end of the heat dissipation pipe (1) and extends to the outer surface of one end of the heat dissipation pipe (1), the outer surface of the rotating rod (3) is fixedly connected to the spiral sheet (4), the rotating rod (3) ) extends to the lower part of one end of the outer surface of the heat dissipation tube (1) and is provided with a servo motor; a plurality of scraping structures (6) are provided on the outer surface of the conveying structure (2); the scraping structures (6) include a sleeve (7), a telescopic rod (8), a spring (9) and a scraping plate (10); one end of the sleeve (7) is fixedly connected to the outer surface of the spiral sheet (4); a telescopic rod (8) is provided inside the sleeve (7); a spring (9) is provided at one end of the telescopic rod (8); a scraping plate (10) is provided at the other end of the telescopic rod (8); a cavity is provided on the side wall of the heat dissipation tube (1); a heat dissipation structure (11) is provided inside the cavity.

2. The limestone clinker cooling processing device according to claim 1, characterized in that: A feed hopper (12) is fixedly connected to the upper surface of one end of the heat dissipation tube (1), and a discharge hopper (13) is fixedly connected to the lower surface of the other end of the heat dissipation tube (1). The feed hopper (12) and the discharge hopper (13) are both interconnected with the interior of the heat dissipation tube (1), and through holes are provided on the inner walls on both sides of the cavity of the side wall of the heat dissipation tube (1).

3. The limestone clinker cooling processing device according to claim 1, characterized in that: One side of the servo motor (5) is fixedly connected to the outer surface of one end of the heat dissipation tube (1); a bevel gear (14) is fixedly connected to the power output end of the servo motor (5); a toothed disc (15) is meshed with one side of the bevel gear (14); and one side of the toothed disc (15) is fixedly connected to the rotating rod (3) and extends to one end of the outer surface of the heat dissipation tube (1).

4. The limestone clinker cooling processing device according to claim 1, characterized in that: The telescopic rod (8) is arranged inside the sleeve (7) and has a mounting hole at one end thereof; one end of the spring (9) is fixedly connected to the inner wall of the mounting hole at one end of the telescopic rod (8); the other end of the spring (9) is fixedly connected to the inner wall of the sleeve (7); one end of the telescopic rod (8) away from the sleeve (7) is fixedly connected to one side of the scraping plate (10); and the side of the scraping plate (10) away from the telescopic rod (8) is attached to the inner wall of the heat dissipation pipe (1).

5. The limestone clinker cooling processing device according to claim 1, characterized in that: The heat dissipation structure (11) comprises a heat absorbing plate (16) and a cooling tube (17); two ends of the cooling tube (17) respectively pass through the inner wall through holes on both sides of the side wall cavity of the heat dissipation tube (1) and extend to the outer surface of the heat dissipation tube (1); the cooling tube (17) is zigzag arranged inside the side wall cavity of the heat dissipation tube (1); and a heat absorbing plate (16) is arranged on one side of the cooling tube (17).

6. The limestone clinker cooling processing device according to claim 5, characterized in that: The heat absorbing plate (16) is fixedly connected to the inner wall of the cavity of the side wall of the heat dissipation tube (1) on the side away from the cooling tube (17), and a plurality of heat dissipation grooves are provided on the side of the heat absorbing plate (16) close to the cooling tube (17).

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