Energy-saving cement clinker cooling device

By designing a cement clinker cooling device including a motor-driven rotating rod, a shaking screen plate and a blowing fan blade, the problem of uneven cooling of cement clinker is solved, uniform screening and cooling of particles is achieved, and the burden of subsequent processing is reduced and energy is saved.

CN222718688UActive Publication Date: 2025-04-04ZIBO SHENGYAO NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420477263.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-04-04
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The cement clinker is unevenly cooled during the air-cooling cooling process, which affects the subsequent processing and the effect of finished products.

Method used

An energy-saving cement clinker cooling device is designed, including a fixed shell, a feed hopper, a discharge hopper, a motor, a rotating rod, a screen plate and a fan blade. The motor drives the rotating rod to drive the screen plate to shake, the screen plate separates the large and small particles, and blows the cooling particles through the fan blades.

Benefits of technology

The uniform screening and cooling of cement clinker particles is achieved, which avoids the problem of uneven cooling, reduces the work burden of subsequent processing and screening, and saves energy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222718688U_ABST
    Figure CN222718688U_ABST
Patent Text Reader

Abstract

The utility model discloses an energy-saving cement clinker cooling device, which relates to the technical field of cement clinker. The energy-saving cement clinker cooling device comprises a fixed shell, a feed hopper is fixedly connected to the surface of the fixed shell, an air inlet frame is fixedly connected to the surface of the fixed shell, a discharge hopper is fixedly connected to the surface of the fixed shell, a motor is fixedly connected to the surface of the fixed shell, and the output end of the motor penetrates into the interior of the fixed shell, and the output end of the motor is rotatably connected to the interior of the fixed shell, and a partition is fixedly connected to the interior of the fixed shell. When the motor of the energy-saving cement clinker cooling device is started, the sieve plate is vibrated to screen the large and small particles of the cement clinker, thereby avoiding the large and small particles of the cement clinker from being mixed together, resulting in uneven air cooling of the cement clinker particles when the cement clinker is cooled and cooled, resulting in uneven cooling of the cement clinker, thereby avoiding the influence on the subsequent processing of the cement clinker.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cement clinker, in particular to an energy-saving cement clinker cooling device. Background Art

[0002] Cement clinker is a semi-finished product obtained by mixing limestone, clay and iron raw materials in appropriate proportions, burning them until they are partially or completely melted, and cooling them. In the cement industry, the most commonly used silicate cement clinker has the main chemical components of calcium oxide, silicon dioxide and a small amount of aluminum oxide and iron oxide.

[0003] In the production process of cement clinker, when the machine is started, cement clinker will form particles of different sizes. Since the cooling of cement clinker is mostly done by air cooling, the contact areas of cement clinker particles are different when blown by the air cooling, which leads to uneven cooling of cement clinker, affecting the subsequent processing of cement clinker and the use of finished products. Therefore, an energy-saving cement clinker cooling device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an energy-saving cement clinker cooling device that can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving cement clinker cooling device, comprising a fixed shell, a feed hopper is fixedly connected to the surface of the fixed shell, an air inlet frame is fixedly connected to the surface of the fixed shell, a discharge hopper is fixedly connected to the surface of the fixed shell, a motor is fixedly connected to the surface of the fixed shell, and the output end of the motor passes through the interior of the fixed shell, and the output end of the motor is rotatably connected to the interior of the fixed shell, a partition is fixedly connected to the interior of the fixed shell, a rotating rod is rotatably connected to the interior of the fixed shell, and the output end of the motor is fixedly connected to one end of the rotating rod, a sieve plate is slidably connected to the interior of the fixed shell, the surface of the sieve plate is slidably connected to the partition, a groove is provided on the surface of the partition, a fixed rod is fixedly connected to the surface of the partition, a sliding rod is slidably connected to the interior of the fixed rod, a push plate is fixedly connected to the surface of the rotating rod, and the push plate is elliptical.

[0006] Preferably, the sieve plate is arranged in an inclined shape.

[0007] Preferably, a spring is fixedly connected inside the fixed shell, and a spring is also fixedly connected on the surface of the partition plate. One end of the two springs away from the fixed shell and the partition plate are fixedly connected to the screen plate.

[0008] Preferably, the interior of the partition is rotatably connected to a connecting rod, the surface of the partition is fixedly connected to a fixed plate, the interior of the fixed plate is also rotatably connected to the surface of the connecting rod, and one end of the rotating rod located inside the fixed shell is also rotatably connected to the fixed plate.

[0009] Preferably, both ends of the linkage rod are fixedly connected with fan blades.

[0010] Preferably, the surface of the linkage rod located inside the fixed plate is fixedly connected to a sprocket, the surface of the rotation rod located inside the fixed plate is also fixedly connected to a sprocket, and the surfaces of the two sprockets are meshingly connected with a chain.

[0011] Preferably, baffles arranged equidistantly are fixedly connected to both sides of the interior of the fixed shell, the baffles on both sides are inclined and staggered with each other, and the thickness of the baffles is set to 1 cm.

[0012] Preferably, the numbers of baffles in the two cavities of the fixed shell are different.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) In the energy-saving cement clinker cooling device, when the motor is started, the sliding rod will continuously hit the screen plate, causing the screen plate to shake, and then the fine particles in the cement clinker that fall on the surface of the screen plate will pass through the screen plate and fall to the bottom of the fixed shell. At the same time, due to the inclined setting of the screen plate, the large particles that have been screened out will enter another cavity through the groove under the continuous shaking of the screen plate, thereby completing the screening of large and small particles of cement clinker, avoiding the large and small particles of cement clinker to be mixed together, resulting in uneven air cooling of cement clinker particles when the cement clinker is cooled, resulting in uneven cooling of the cement clinker, avoiding the impact on the subsequent processing of the cement clinker, and avoiding the subsequent screening of the cement clinker, thereby reducing the labor burden of the staff.

[0015] (2) In the energy-saving cement clinker cooling device, when the rotating rod rotates, the rotating rod drives the connecting rod, the chain, and the sprocket to rotate, and then the connecting rod drives the fan blades at both ends to rotate, and then the two fan blades rotate to blow the cement clinker that falls into the two cavities respectively, thereby completing the cooling process of the cement clinker while screening the cement clinker. There is no need to cool it again, which is convenient for the staff to use, saves electricity, and reduces the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic structural diagram of an energy-saving cement clinker cooling device of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the fixed shell of the utility model;

[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 4 It is a schematic diagram of the internal structure of the fixing plate of the utility model.

[0021] Figure numerals: 1. fixed shell; 2. feed hopper; 3. motor; 4. air inlet frame; 5. discharge hopper; 6. rotating rod; 7. sieve plate; 8. connecting rod; 9. fixed plate; 10. fan blade; 11. groove; 12. spring; 13. push plate; 14. fixed rod; 15. sliding rod; 16. chain; 17. sprocket; 18. partition; 19. baffle. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: an energy-saving cement clinker cooling device, comprising a fixed shell 1, a feed hopper 2 is fixedly connected to the surface of the fixed shell 1, an air inlet frame 4 is fixedly connected to the surface of the fixed shell 1, a discharge hopper 5 is fixedly connected to the surface of the fixed shell 1, a motor 3 is fixedly connected to the surface of the fixed shell 1, and the output end of the motor 3 penetrates into the interior of the fixed shell 1, and the output end of the motor 3 is rotatably connected to the interior of the fixed shell 1, a partition 18 is fixedly connected to the interior of the fixed shell 1, and the interior of the fixed shell 1 is divided into two cavities by the partition 18, and the interior of the fixed shell 1 is rotatably connected to a rotating rod 6, and the output of the motor 3 The outlet end is fixedly connected to one end of the rotating rod 6, and the sieve plate 7 is slidably connected to the inside of the fixed shell 1, and the sieve plate 7 is arranged in an inclined shape. The surface of the sieve plate 7 is slidably connected to the partition 18, and a groove 11 is provided on the surface of the partition 18. A spring 12 is fixedly connected to the inside of the fixed shell 1, and the surface of the partition 18 is also fixedly connected to the spring 12. One end of the two springs 12 away from the fixed shell 1 and the partition 18 is fixedly connected to the sieve plate 7, a fixed rod 14 is fixedly connected to the surface of the partition 18, and a sliding rod 15 is slidably connected to the inside of the fixed rod 14, and a push plate 13 is fixedly connected to the surface of the rotating rod 6, and the push plate 13 is arranged in an elliptical shape.

[0024] When the motor 3 is started, the output end of the motor 3 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the pushing plate 13 to rotate. Since the pushing plate 13 is set in an elliptical shape, the sliding rod 15 will be lifted during the rotation of the pushing plate 13, and then the sliding rod 15 will hit the sieve plate 7, so that the sieve plate 7 moves. The movement of the sieve plate 7 stretches the spring 12, and then under the elastic force of the spring 12 and the gravity of the sliding rod 15, the sliding rod 15 falls, and then when the motor 3 is started, the sliding rod 15 will continuously hit the sieve plate 7, causing the sieve plate 7 to shake, and then fall on the cement on the surface of the sieve plate 7 The fine particles in the clinker will pass through the sieve plate 7 and fall to the bottom of the fixed shell 1. At the same time, since the sieve plate 7 is set in an inclined shape, the large particles screened out will enter the other cavity through the groove 11 under the continuous shaking of the sieve plate 7, thereby completing the screening of large and small particles of cement clinker, avoiding the mixing of large and small particles of cement clinker, resulting in uneven air cooling of cement clinker particles when the cement clinker is cooled, resulting in uneven cooling of the cement clinker, avoiding the impact on the subsequent processing of the cement clinker, and avoiding the subsequent screening of the cement clinker, thereby reducing the labor burden of the staff.

[0025] The interior of the partition 18 is rotatably connected to the connecting rod 8, the surface of the partition 18 is fixedly connected to the fixed plate 9, the interior of the fixed plate 9 is also rotatably connected to the surface of the connecting rod 8, one end of the rotating rod 6 located inside the fixed shell 1 is also rotatably connected to the fixed plate 9, both ends of the connecting rod 8 are fixedly connected to the fan blades 10, the surface of the connecting rod 8 located inside the fixed plate 9 is fixedly connected to the sprocket 17, the surface of the rotating rod 6 located inside the fixed plate 9 is also fixedly connected to the sprocket 17, and the surfaces of the two sprockets 17 are meshingly connected with the chain 16.

[0026] When the rotating rod 6 rotates, the rotating rod 6 drives the connecting rod 8, the chain 16, and the sprocket 17 to rotate, and then the connecting rod 8 drives the fan blades 10 at both ends to rotate, and then the two fan blades 10 rotate to blow the cement clinker that falls into the two cavities respectively, and then while screening the cement clinker, the cement clinker is cooled. There is no need to cool it again, which is convenient for the staff to use, saves electricity, and reduces the waste of resources.

[0027] Both sides of the interior of the fixed shell 1 are fixedly connected with baffles 19 arranged equidistantly. The baffles 19 on both sides are inclined and staggered, and the thickness of the baffles 19 is set to 1 cm. The number of baffles 19 in the two cavities of the fixed shell 1 is different, and the baffles 19 for large-particle cement clinker to enter the cavity are more than the baffles 19 for small-particle cement clinker to enter the cavity, so that the large-particle cement clinker can stay in the fixed shell 1 for a longer time. The device can perform targeted treatment on cement clinker of different particle sizes, so that the device can cool the cement clinker more thoroughly.

[0028] Working principle: when the motor 3 is started, the output end of the motor 3 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the pushing plate 13 to rotate. Since the pushing plate 13 is set in an elliptical shape, the sliding rod 15 will be lifted during the rotation of the pushing plate 13, and then the sliding rod 15 will hit the sieve plate 7, so that the sieve plate 7 moves. The movement of the sieve plate 7 continuously stretches the spring 12, and then under the elastic force of the spring 12 and the gravity of the sliding rod 15, the sliding rod 15 falls, so that when the motor 3 is started, the sliding rod 15 will continuously hit the sieve plate 7. The plate 7 hits, causing the sieve plate 7 to shake, and then the fine particles in the cement clinker falling on the surface of the sieve plate 7 will pass through the sieve plate 7 and fall to the bottom of the fixed shell 1. At the same time, since the sieve plate 7 is set in an inclined shape, the large particles screened out will enter another cavity through the groove 11 under the continuous shaking of the sieve plate 7, thereby completing the screening of large and small particles of cement clinker, avoiding the mixing of large and small particles of cement clinker, resulting in uneven air cooling of cement clinker particles when the cement clinker is cooled, resulting in uneven cooling of the cement clinker.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An energy-saving cement clinker cooling device, comprising a fixed shell (1), characterized in that: The surface of the fixed shell (1) is fixedly connected to a feed hopper (2), the surface of the fixed shell (1) is fixedly connected to an air inlet frame (4), the surface of the fixed shell (1) is fixedly connected to a discharge hopper (5), the surface of the fixed shell (1) is fixedly connected to a motor (3), and the output end of the motor (3) penetrates into the interior of the fixed shell (1), and the output end of the motor (3) is rotatably connected to the interior of the fixed shell (1), the interior of the fixed shell (1) is fixedly connected to a partition plate (18), and the interior of the fixed shell (1) is rotatably connected to a rotating shaft. The invention relates to a rotating rod (6), and the output end of the motor (3) is fixedly connected to one end of the rotating rod (6); a sieve plate (7) is slidably connected inside the fixed shell (1); the surface of the sieve plate (7) is slidably connected to a partition (18); a groove (11) is provided on the surface of the partition (18); a fixed rod (14) is fixedly connected to the surface of the partition (18); a sliding rod (15) is slidably connected inside the fixed rod (14); a pushing plate (13) is fixedly connected to the surface of the rotating rod (6); and the pushing plate (13) is elliptical.

2. The energy-saving cement clinker cooling device according to claim 1, characterized in that: The sieve plate (7) is arranged in an inclined shape.

3. The energy-saving cement clinker cooling device according to claim 1, characterized in that: A spring (12) is fixedly connected inside the fixed shell (1), and a spring (12) is also fixedly connected to the surface of the partition (18). One end of the two springs (12) away from the fixed shell (1) and the partition (18) is fixedly connected to the screen plate (7).

4. The energy-saving cement clinker cooling device according to claim 1, characterized in that: The interior of the partition (18) is rotatably connected to a linkage rod (8), the surface of the partition (18) is fixedly connected to a fixed plate (9), the interior of the fixed plate (9) is also rotatably connected to the surface of the linkage rod (8), and one end of the rotating rod (6) located inside the fixed shell (1) is also rotatably connected to the fixed plate (9).

5. The energy-saving cement clinker cooling device according to claim 4 is characterized in that: Both ends of the linkage rod (8) are fixedly connected with fan blades (10).

6. The energy-saving cement clinker cooling device according to claim 4, characterized in that: The surface of the linkage rod (8) located inside the fixed plate (9) is fixedly connected to a sprocket (17), and the surface of the rotating rod (6) located inside the fixed plate (9) is also fixedly connected to a sprocket (17). The surfaces of the two sprockets (17) are meshedly connected to a chain (16).

7. The energy-saving cement clinker cooling device according to claim 1, characterized in that: Baffles (19) arranged at equal distances are fixedly connected to both sides of the interior of the fixed shell (1); the baffles (19) on both sides are arranged in an inclined manner and staggered with respect to each other; and the thickness of the baffles (19) is set to 1 cm.

8. The energy-saving cement clinker cooling device according to claim 7, characterized in that: The numbers of baffles (19) in the two cavities of the fixed shell (1) are different.