Clinker cooling equipment for cement processing

Abstract

The utility model relates to the technical field of clinker manufacturing for cement processing, and discloses clinker cooling equipment for cement processing, which comprises a tank body, a rotating mechanism is arranged at the top of the tank body, a first rotating hollow pipe is rotatably connected to the rotating mechanism, a vent groove is formed in the first rotating hollow pipe, and a second rotating hollow pipe is arranged in the vent groove. A first servo motor is started, a first rotating hollow pipe rotates to drive a plurality of stirring ventilation pipes to rotate, so that clinker in a clinker barrel is stirred, meanwhile, cooling gas is conveyed through a gas inlet pipe, gas conveying work can be conducted through the stirring ventilation pipes, the clinker is cooled, and the cooling efficiency of the clinker is improved. And through starting of a second servo motor, a sleeve block is used for driving a second rotating hollow pipe to ascend and descend in a reciprocating mode, gas conveying work and stirring work can be matched, and the cooling efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of clinker production technology for cement processing, specifically to a clinker cooling device for cement processing. Background Technology

[0002] Clinker, used in cement processing, is a key intermediate product in cement production. It is formed by calcining limestone, clay, iron ore, and a small amount of other raw materials at high temperatures. It is typically produced in a cement kiln at around 1450℃. The resulting clinker is gray, green, or brown granular.

[0003] In the production process of existing cement clinker, high-temperature processing is required to form granules. Afterward, large fans are used to cool the clinker for easier processing and use. However, after the clinker granules are formed, they pile up during transportation, making it difficult for the wind to disperse them. Furthermore, the wind cooling process easily generates a large amount of dust, which affects the construction environment.

[0004] Therefore, it is necessary to design a clinker cooling device for cement processing to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a clinker cooling device for cement processing, which solves the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clinker cooling device for cement processing, comprising a tank body, a rotating mechanism being provided at the top of the tank body, a first rotating hollow tube being rotatably connected to the rotating mechanism, and an air venting groove being provided inside the first rotating hollow tube, with an air inlet pipe fixedly inserted into the top of the air venting groove of the first rotating hollow tube, and a flexible hose for air circulation connecting the bottom of the air inlet pipe and the top of the second rotating hollow tube, and a support block being fixedly connected to the top of the tank body, with the top of the support block fixedly connected to the bottom of one end of the air inlet pipe, and a second rotating hollow tube being slidably inserted into the air venting groove of the first rotating hollow tube, and multiple symmetrically arranged stirring and air venting pipes connecting both sides of the bottom cavity of the second rotating hollow tube, with stirring blades fixedly connected to the bottom of the second rotating hollow tube, and connecting plates fixedly connected to both sides of the inner cavity of the tank body, the two... A clinker cylinder is fixedly connected between the connecting plates, and the bottom end of the second rotating hollow tube is slidably inserted into the inside of the clinker cylinder. A sleeve block is rotatably sleeved at one end of the second rotating hollow tube outside the clinker cylinder via a bearing, and an elliptical ring is fixedly connected to the top of the sleeve block. A connecting block is fixedly connected to the outer surface of the tank body, and a second servo motor is fixedly connected to one side of the connecting block. A rotating shaft is fixedly connected to the output shaft of the second servo motor, and a rotating disk is fixedly connected to one end of the rotating shaft. An insertion shaft is fixedly connected to one side of the rotating disk, and one end of the insertion shaft is slidably inserted into the elliptical opening of the elliptical ring. An air supply pipe is connected to the top of the clinker cylinder, and one end of the air supply pipe passes through the outside of the tank body. An equipment box is fixedly connected to the outer surface of the tank body on one side of the air supply pipe. A filter plate is fixedly connected inside the equipment box, and an air outlet pipe is connected to the top of the equipment box. One end of the air supply pipe passes through the inside of the equipment box.

[0007] Preferably, the rotating mechanism includes a first servo motor, which is fixedly connected to the top of the tank, and the output shaft of the first servo motor is fixedly connected to a rotating shaft. The first rotating hollow tube is rotatably connected to the top of the inner cavity of the tank, and gears are fixedly sleeved on the outer surfaces of the first rotating hollow tube and the rotating shaft, and the two gears mesh with each other.

[0008] Preferably, one end of the insertion shaft passes through the elliptical opening of the elliptical ring, and a first limiting block is fixedly connected to one end of the insertion shaft, with one side of the first limiting block fitting against one side of the elliptical ring.

[0009] Preferably, the top end of the second rotating hollow tube is slidably inserted into the venting groove of the first rotating hollow tube, and both sides of the venting groove are provided with sliding openings. Both sides of the top end of the second rotating hollow tube are fixedly connected with a retaining shaft, and one end of the two retaining shafts is slidably disposed inside the two sliding openings, and one end of the two retaining shafts is fixedly connected with a second limiting block.

[0010] Preferably, a feed pipe is fixedly inserted into the top of the tank, and the bottom end of the feed pipe is fixedly inserted into the inside of the clinker cylinder. A discharge pipe is connected to the bottom of the tank, and the bottom end of the discharge pipe extends through the outside of the tank. A detachable operating cover is provided on the outer surface of the tank.

[0011] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0012] This invention utilizes the activation of a first servo motor to rotate a first hollow tube, thereby driving multiple stirring and venting pipes to rotate and stir the clinker inside the clinker cylinder. Simultaneously, cooling gas is delivered through the air inlet pipe, and the multiple stirring and venting pipes also provide gas supply to cool the clinker. Furthermore, the activation of a second servo motor, using a sleeve block to drive the reciprocating movement of a second hollow tube, further enhances the cooling efficiency in conjunction with the gas supply and stirring operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the tank structure of this utility model;

[0015] Figure 3 This is an exploded view of the clinker cylinder structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the stirring blade structure of this utility model;

[0017] In the diagram: 1. Tank body; 2. Feed pipe; 3. Air inlet pipe; 4. Support block; 5. First servo motor; 6. Equipment box; 7. Air outlet pipe; 8. Operating cover plate; 9. Connecting block; 10. Second servo motor; 11. Rotating disk; 12. Insert shaft; 13. Elliptical ring; 14. Sleeve block; 15. First limiting block; 16. Rotating shaft; 17. Gear; 18. Clinker cylinder; 19. Connecting plate; 20. Filter plate; 21. Air supply pipe; 22. First rotating hollow tube; 23. Second rotating hollow tube; 24. Stirring and venting pipe; 25. Shaft clamp; 26. Second limiting block; 27. Discharge pipe; 28. Stirring blade. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Obviously, many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Please see Figure 1-4This utility model provides a clinker cooling device for cement processing, including a tank body 1. A rotating mechanism is provided on the top of the tank body 1, and a first rotating hollow tube 22 is rotatably connected to the rotating mechanism. The first rotating hollow tube 22 has an internal ventilation groove, and an air inlet pipe 3 is fixedly inserted into the top of the ventilation groove. A flexible hose for ventilation connects the bottom of the air inlet pipe 3 to the top of a second rotating hollow tube 23. A support block 4 is fixedly connected to the top of the tank body 1, and the top of the support block 4 is fixedly connected to the bottom of one end of the air inlet pipe 3. A second rotating hollow tube 23 is slidably inserted into the ventilation groove of the first rotating hollow tube 22, and multiple... Two symmetrical stirring and venting pipes 24 are arranged, and a stirring blade 28 is fixedly connected to the bottom of the second rotating hollow pipe 23. Connecting plates 19 are fixedly connected to both sides of the inner cavity of the tank body 1. A clinker cylinder 18 is fixedly connected between the two connecting plates 19. The bottom end of the second rotating hollow pipe 23 is slidably inserted into the interior of the clinker cylinder 18. A sleeve block 14 is rotatably sleeved at one end of the second rotating hollow pipe 23 outside the clinker cylinder 18 via a bearing. An elliptical ring 13 is fixedly connected to the top of the sleeve block 14. A connecting block 9 is fixedly connected to the outer surface of the tank body 1. A second servo motor 10 is fixedly connected to one side of the connecting block 9. A rotating shaft is fixedly connected to the output shaft of the second servo motor 10. A rotating disk 11 is fixedly connected to one end of the rotating shaft. A connecting shaft 12 is fixedly connected to one side of the clinker cylinder 18. One end of the connecting shaft 12 is slidably inserted into the elliptical opening of the elliptical ring 13. The top of the clinker cylinder 18 is connected to an air supply pipe 21, and one end of the air supply pipe 21 passes through the outside of the tank body 1. An equipment box 6 is fixedly connected to the outer surface of the tank body 1 on one side of the air supply pipe 21. A filter plate 20 is fixedly connected inside the equipment box 6. The top of the equipment box 6 is connected to an air outlet pipe 7, and one end of the air supply pipe 21 passes through the inside of the equipment box 6. When the clinker is fed into the clinker cylinder 18, cooling gas is continuously supplied into the first rotating hollow tube 22 through the connection of the air inlet pipe 3 and the air pump, and then supplied to multiple stirring and venting pipes 24 through the second rotating hollow tube 23, thereby supplying cooling gas into the clinker cylinder 18. The clinker in the clinker cylinder 18 begins to be cooled by supplying cooling gas. Simultaneously, by activating the rotating mechanism, the rotation of the first hollow rotating tube 22 drives the rotation of the second hollow rotating tube 23. This allows the clinker to be stirred while gas is supplied through multiple stirring and venting pipes 24, enabling more efficient cooling of the clinker inside the cylinder 18. At the same time, by activating the second servo motor 10, the rotation of the rotating disk 11 causes the insertion shaft 12 to rotate, and the elliptical ring 13 and sleeve block 14 to reciprocate. The sleeve block 14 drives the second hollow rotating tube 23 to move up and down at the bottom end of the first hollow rotating tube 22. Thus, while the stirring and venting pipes 24 supply air for cooling and stirring, the reciprocating movement...To further improve the efficiency of clinker cooling, dust generated during air cooling is sent to the interior of the equipment box 6 through the air supply pipe 21, filtered by the filter plate 20, and then discharged through the air outlet pipe 7, ensuring that the environment is not damaged.

[0021] It should be noted that the rotating mechanism mentioned above includes the first servo motor 5. When the first servo motor 5 is turned on, the rotation of the rotating shaft 16 and the meshing of the two gears 17 cause the first rotating hollow tube 22 to rotate, which in turn drives the second rotating hollow tube 23 to rotate.

[0022] To ensure stable sliding of the plug shaft 12 on the elliptical opening of the elliptical ring 13, one end of the plug shaft 12 passes through the elliptical opening of the elliptical ring 13, and a first limiting block 15 is fixedly connected to one end of the plug shaft 12, with one side of the first limiting block 15 in contact with one side of the elliptical ring 13.

[0023] Furthermore, in order to better drive the second rotating hollow tube 23 to slide when the first rotating hollow tube 22 rotates, the top end of the second rotating hollow tube 23 is slidably inserted into the vent groove of the first rotating hollow tube 22, and sliding openings are provided on both sides of the vent groove. The top ends of the second rotating hollow tube 23 are fixedly connected to the two retaining shafts 25, and one end of the two retaining shafts 25 is slidably disposed inside the two sliding openings, and one end of the two retaining shafts 25 is fixedly connected to the second limiting block 26.

[0024] Furthermore, to facilitate the feeding and discharging of clinker, a feed pipe 2 is fixedly inserted into the top of the tank body 1, and the bottom end of the feed pipe 2 is fixedly inserted into the inside of the clinker cylinder 18. A discharge pipe 27 is connected to the bottom of the tank body 1, and the bottom end of the discharge pipe 27 extends through the outside of the tank body 1. A detachable operating cover plate 8 is provided on the outer surface of the tank body 1.

[0025] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0026] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0027] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A clinker cooling device for cement processing, comprising a tank (1), characterized in that: A rotating mechanism is provided on the top of the tank (1), and a first rotating hollow tube (22) is rotatably connected to the rotating mechanism. A ventilation groove is provided inside the first rotating hollow tube (22), and an air inlet pipe (3) is fixedly inserted into the top of the ventilation groove of the first rotating hollow tube (22). A flexible hose for ventilation is connected between the bottom of the air inlet pipe (3) and the top of the second rotating hollow tube (23). A support block (4) is fixedly connected to the top of the tank (1), and the top of the support block (4) is fixedly connected to one end of the air inlet pipe (3). At the bottom, a second rotating hollow tube (23) is slidably inserted into the ventilation groove of the first rotating hollow tube (22), and multiple symmetrically arranged stirring and ventilation tubes (24) are connected to both sides of the bottom cavity of the second rotating hollow tube (23), and a stirring blade (28) is fixedly connected to the bottom of the second rotating hollow tube (23). Connecting plates (19) are fixedly connected to both sides of the inner cavity of the tank body (1), and a clinker cylinder (18) is fixedly connected between the two connecting plates (19). The bottom end of the second rotating hollow tube (23) is slidably inserted into the clinker cylinder. Inside the second rotating hollow tube (23), a sleeve block (14) is rotatably sleeved at one end outside the clinker cylinder (18) via a bearing, and an elliptical ring (13) is fixedly connected to the top of the sleeve block (14). A connecting block (9) is fixedly connected to the outer surface of the tank body (1), and a second servo motor (10) is fixedly connected to one side of the connecting block (9). A rotating shaft is fixedly connected to the output shaft of the second servo motor (10), and a rotating disk (11) is fixedly connected to one end of the rotating shaft. A plug-in shaft (1) is fixedly connected to one side of the rotating disk (11). 2) One end of the insertion shaft (12) is slidably inserted into the elliptical opening of the elliptical ring (13). The top of the clinker cylinder (18) is connected to an air supply pipe (21), and one end of the air supply pipe (21) passes through the outside of the tank body (1). The tank body (1) is fixedly connected to an equipment box (6) on the outer surface of the air supply pipe (21). The inside of the equipment box (6) is fixedly connected to a filter plate (20). The top of the equipment box (6) is connected to an air outlet pipe (7), and one end of the air supply pipe (21) passes through the inside of the equipment box (6).

2. The clinker cooling device for cement processing according to claim 1, characterized in that: The rotating mechanism includes a first servo motor (5), which is fixed to the top of the tank (1). The output shaft of the first servo motor (5) is fixed to a rotating shaft (16). The first rotating hollow tube (22) is rotatably connected to the top of the inner cavity of the tank (1). Gears (17) are fixedly sleeved on the outer surfaces of the first rotating hollow tube (22) and the rotating shaft (16), and the two gears (17) mesh with each other.

3. The clinker cooling device for cement processing according to claim 1, characterized in that: One end of the plug shaft (12) passes through the elliptical opening of the elliptical ring (13), and one end of the plug shaft (12) is fixedly connected to a first limiting block (15), and one side of the first limiting block (15) is in contact with one side of the elliptical ring (13).

4. The clinker cooling device for cement processing according to claim 1, characterized in that: The top end of the second rotating hollow tube (23) is slidably inserted into the venting groove of the first rotating hollow tube (22), and both sides of the venting groove are provided with sliding openings. Both sides of the top end of the second rotating hollow tube (23) are fixedly connected with locking shafts (25), and one end of the two locking shafts (25) is slidably disposed inside the two sliding openings, and one end of the two locking shafts (25) is fixedly connected with a second limiting block (26).

5. A clinker cooling device for cement processing according to claim 1, characterized in that: The top of the tank (1) is fixedly connected to a feed pipe (2), and the bottom end of the feed pipe (2) is fixedly connected to the inside of the clinker cylinder (18). The bottom of the tank (1) is connected to a discharge pipe (27), and the bottom end of the discharge pipe (27) extends through the outside of the tank (1). The outer surface of the tank (1) is provided with a detachable operating cover plate (8).

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