Device for producing dry spraying calcium oxide

Abstract

The utility model discloses a device for producing dry spraying calcium oxide, which relates to the technical field of dry spraying calcium oxide and comprises a fixing plate, a fixing block is rotatably mounted on the inner wall of the fixing plate, a first motor is fixedly mounted at the side end of the fixing block, a driving gear is fixedly mounted at the driving end of the first motor, and the driving gear is in meshed connection with a turntable. A second motor is fixedly installed on the surface, deviating from the center, of the rotary disc, and a cam is fixedly installed at the driving end of the second motor. According to the limestone crushing device, the first motor drives the rotary disc to rotate, then the positions of the second motor and the cam are adjusted, the crushing force can be in smooth transition along with rotation of the rotary disc, the crushing force is large in the initial stage of operation of the device, the crushing efficiency and the crushing effect are ensured, and the crushing efficiency is improved along with the deep crushing process. And the crushing force is gradually reduced, so that the limestone which is crushed into small blocks is prevented from being excessively crushed, and the waste of limestone raw materials is reduced.

Description

Technical Field

[0001] This utility model relates to the field of dry spray calcium oxide technology, specifically to a device for producing dry spray calcium oxide. Background Technology

[0002] Dry-sprayed calcium oxide, as an important inorganic chemical raw material, is widely used in many fields such as construction, metallurgy, and chemical industry. Its production process mainly includes key steps such as limestone crushing, calcination, cooling, and screening. Among them, limestone crushing is the first step in the production process and has an important impact on the quality of subsequent processes and the final product.

[0003] In the production process of dry-sprayed calcium oxide, limestone raw materials usually need to be crushed first to reduce their volume, so as to facilitate subsequent calcination and screening. However, the existing dry-sprayed calcium oxide production equipment has obvious shortcomings in limestone crushing.

[0004] Especially in adjusting the crushing force, existing equipment often lacks flexibility and cannot be adjusted in a timely manner according to different stages of limestone raw material crushing. In the initial stage of crushing operation, facing large-volume limestone raw materials, existing equipment usually adopts a large crushing force in order to ensure crushing efficiency and crushing effect. As the crushing process progresses, the limestone is gradually crushed into smaller pieces. If the same crushing force is used in this stage as in the initial stage, the limestone that has already been crushed into smaller pieces will be over-crushed, forming even finer particles. These fine particles are easily screened out in the subsequent screening process, resulting in waste of limestone raw materials.

[0005] In view of the above, this application is hereby submitted. Utility Model Content

[0006] The purpose of this invention is to provide a device for the production of dry-sprayed calcium oxide, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a device for producing dry-sprayed calcium oxide, including a fixed plate, a fixed block rotatably mounted on the inner wall of the fixed plate, a motor I fixedly mounted on the side end of the fixed block, a drive gear fixedly mounted on the drive end of the motor I, the drive gear meshing with a turntable, a motor II fixedly mounted on the surface of the turntable off-center, a cam fixedly mounted on the drive end of the motor II, a connecting rod I rotatably mounted on the cam protrusion, and a reciprocating plate rotatably mounted on the end of the connecting rod I away from the cam.

[0008] Furthermore, a rotating column is fixedly installed on one side of the connecting rod, the outer wall of the rotating column is rotatably connected to the inner wall of the reciprocating plate, a rotating ring is rotatably installed on the side wall of the reciprocating plate, a support plate is fixedly installed on the side end of the rotating ring, a second connecting rod is rotatably installed on the side end of the support plate, a catapult is rotatably installed on the side end of the second connecting rod, a power storage groove is opened on the inner wall of the reciprocating plate, a spring is fixedly connected to the inner wall of the power storage groove, and the other end of the spring is fixedly connected to the outer wall of the catapult.

[0009] Furthermore, a crushing disc is fixedly installed on the side end of the ejection column, and multiple crushing teeth are fixedly installed on the side of the crushing disc away from the ejection column.

[0010] Furthermore, a lever is fixedly installed on the outer wall of the rotating column, and a top column is fixedly installed on the surface of the support plate.

[0011] Furthermore, a connecting shaft is rotatably mounted at the center of the turntable, and a support rod is fixedly mounted on one end of the connecting shaft.

[0012] Furthermore, a second connecting shaft is rotatably mounted on the cam protrusion, and a first connecting rod is rotatably mounted on the outer wall of the second connecting shaft.

[0013] Furthermore, a rotating shaft is rotatably installed at the connection between the second connecting rod and the support plate, and a rotating shaft is rotatably installed at the connection between the second connecting rod and the ejector column.

[0014] Furthermore, a connecting rod three is rotatably mounted on the outer wall of the connecting shaft two away from the connecting rod one, and the side end of the connecting rod three is rotatably connected to the end of the rotating column.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by driving the turntable to rotate by motor one, the position of motor two and cam can be adjusted so that the crushing force can smoothly transition with the rotation of the turntable. In the initial stage of the device operation, the crushing force is large when facing large limestone raw materials, ensuring crushing efficiency and crushing effect. As the crushing process progresses, the crushing force gradually decreases, avoiding the over-crushing of limestone that has already been crushed into smaller pieces, thereby reducing the waste of limestone raw materials. Attached Figure Description

[0016] Figure 1 A front structural diagram of a device for producing dry-sprayed calcium oxide;

[0017] Figure 2 A schematic diagram of the force adjustment mechanism of a dry-spray calcium oxide production device;

[0018] Figure 3 A schematic cross-sectional view of the fixed plate structure of a dry-spray calcium oxide production device;

[0019] Figure 4A schematic diagram of the ejection mechanism of a dry-spray calcium oxide production device;

[0020] Figure 5 This is a schematic diagram of the side wall structure of a crushing disc in a dry-spray calcium oxide production device.

[0021] In the diagram: 1. Fixed plate; 2. Turntable; 3. Motor II; 4. Cam; 5. Connecting shaft II; 6. Connecting rod I; 7. Connecting rod III; 8. Reciprocating plate; 9. Energy storage tank; 10. Connecting rod II; 11. Ejector column; 12. Crushing disc; 13. Rotating column; 14. Lever; 15. Support plate; 16. Rotating ring; 17. Top column; 18. Rotating shaft I; 19. Rotating shaft II; 20. Spring; 21. Crushing tooth; 22. Drive gear; 23. Motor I; 24. Fixed block; 25. Connecting shaft I; 26. Support rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a fixed plate 1, a fixed block 24 rotatably mounted on the inner wall of the fixed plate 1, a motor 23 fixedly mounted on the side end of the fixed block 24, a drive gear 22 fixedly mounted on the drive end of the motor 23, a turntable 2 meshing with the drive gear 22, a second motor 3 fixedly mounted on the surface of the turntable 2 off-center, a cam 4 fixedly mounted on the drive end of the second motor 3, a connecting rod 6 rotatably mounted on the protrusion of the cam 4, and a reciprocating plate 8 rotatably mounted on the end of the connecting rod 6 away from the cam 4.

[0024] It should be noted that: Motor 1 23 drives the turntable 2 to rotate through the drive gear 22, thereby adjusting the position of the turntable 2 and the motor 2 3 and cam 4 installed on it, which in turn affects the reciprocating motion trajectory of the connecting rod 1 6. The change in the moving distance of the reciprocating plate 8 will directly affect its contact force with the material to be crushed and the crushing effect. By adjusting the moving distance of the reciprocating plate 8, the overall crushing force can be precisely adjusted.

[0025] Furthermore, in the initial stage of device operation, since motor 2 3 and cam 4 are in a better position, the reciprocating motion amplitude of connecting rod 1 6 and reciprocating plate 8 is large, resulting in a large crushing force. As turntable 2 rotates and the position of motor 2 3 changes, the rotation process of cam 4 and the motion trajectory of connecting rod 1 6 and reciprocating plate 8 gradually change, causing the crushing force to gradually decrease. This helps to achieve a smooth transition of force during the crushing process, improving crushing efficiency and material uniformity.

[0026] Please see Figure 4 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a rotating column 13 fixedly installed on the side end of a connecting rod 6, the outer wall of the rotating column 13 being rotatably connected to the inner wall of a reciprocating plate 8, a rotating ring 16 rotatably installed on the side wall of the reciprocating plate 8, a support plate 15 fixedly installed on the side end of the rotating ring 16, a connecting rod 10 rotatably installed on the side end of the support plate 15, a catapult column 11 rotatably installed on the side end of the connecting rod 10, a power storage groove 9 opened on the inner wall of the reciprocating plate 8, a spring 20 fixedly connected to the inner wall of the power storage groove 9, and the other end of the spring 20 being fixedly connected to the outer wall of the catapult column 11.

[0027] It should be noted that when the cam 4 rotates, its protrusion pushes the connecting rod 6 to reciprocate. The rotation of the connecting rod 6 causes the rotating column 13 to rotate on the inner wall of the reciprocating plate 8. During the rotation of the rotating column 13, the lever 14 on its outer wall contacts the top column 17, thereby compressing the spring 20 to store force. When the rotating column 13 continues to rotate and causes the lever 14 to leave the top column 17, the spring 20 releases the stored force and pushes the ejector column 11 to eject.

[0028] Furthermore, each rotation of the cam 4 will cause the ejector column 11 to eject once, thereby making the limestone crushing more uniform.

[0029] Please see Figure 5 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a crushing disc 12 fixedly installed on the side of the ejector column 11, and a plurality of crushing teeth 21 fixedly installed on the side of the crushing disc 12 away from the ejector column 11.

[0030] It should be noted that the presence of multiple crushing teeth 21 enables the simultaneous crushing of multiple materials in a single ejection action, thereby improving the overall crushing efficiency and avoiding local over-crushing or under-crushing.

[0031] Please see Figure 4 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a lever 14 fixedly installed on the outer wall of a rotating column 13, and a top column 17 fixedly installed on the surface of a support plate 15.

[0032] Please see Figure 3This utility model provides a technical solution: a device for producing dry spray calcium oxide, including a connecting shaft 25 rotatably mounted at the center of a turntable 2, and a support rod 26 fixedly mounted on the side end of the connecting shaft 25.

[0033] Please see Figure 2 , Figure 4 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a connecting shaft 2 5 rotatably mounted on the protrusion of a cam 4, and a connecting rod 1 rotatably mounted on the outer wall of the connecting shaft 2 5.

[0034] Please see Figure 4 This utility model provides a technical solution: a device for producing dry-sprayed calcium oxide, including a connecting rod 10 and a support plate 15 with a rotating shaft 18 rotatably installed at the connection, and a connecting rod 10 and a catapult column 11 with a rotating shaft 19 rotatably installed at the connection.

[0035] Please see Figure 1 , Figure 2 This utility model provides a technical solution: a device for producing dry spray calcium oxide, including a connecting shaft 2 5 with a connecting rod 3 7 rotatably mounted on the outer wall away from the connecting rod 1 6, and the side end of the connecting rod 3 7 being rotatably connected to the end of the rotating column 13.

[0036] Working principle: After the device is started, motor 23 begins to work, driving the turntable 2 to rotate via the drive gear 22. Motor 3, which is fixedly installed off-center on the turntable 2, changes position as the turntable 2 rotates. At this time, motor 3 starts, which in turn drives the cam 4 to rotate. Its protrusion pushes the connecting rod 6 to reciprocate. A rotating column 13 is fixedly installed on the side end of the connecting rod 6. The rotating column 13 rotates on the inner wall of the reciprocating plate 8. During the rotation of the rotating column 13, the lever 14 on its outer wall will contact the top column 17 fixedly installed on the surface of the support plate 15. This contact will compress the spring 20 in the energy storage groove 9, storing force for the ejection action of the ejection column 11. When the rotating column 13 continues to rotate and causes the lever 14 to leave the top column 17, Spring 20 releases its stored force, pushing the ejector column 11 to eject. The crushing disc 12 and its multiple crushing teeth 21, which are fixedly installed on the side of the ejector column 11, will contact the limestone to be crushed during the ejection process, thereby achieving the crushing effect. Since the positions of motor 2 3 and cam 4 change with the rotation of turntable 2, the rotation process of cam 4 and the movement trajectory of connecting rod 1 6 and reciprocating plate 8 will also gradually change, thereby achieving a smooth transition of crushing force. In the initial stage of device operation, since motor 2 3 and cam 4 are in a better position, the reciprocating motion amplitude of connecting rod 1 6 and reciprocating plate 8 is larger, so the crushing force is larger. As turntable 2 continues to rotate, the crushing force gradually decreases, which helps to improve crushing efficiency and material uniformity.

Claims

1. An apparatus for producing dry-sprayed calcium oxide, comprising a fixing plate (1), characterized in that: A fixing block (24) is rotatably mounted on the inner wall of the fixing plate (1). A motor (23) is fixedly mounted on the side end of the fixing block (24). A drive gear (22) is fixedly mounted on the drive end of the motor (23). The drive gear (22) meshes with a turntable (2). A motor (3) is fixedly mounted on the surface of the turntable (2) off-center. A cam (4) is fixedly mounted on the drive end of the motor (3). A connecting rod (6) is rotatably mounted on the protrusion of the cam (4). A reciprocating plate (8) is rotatably mounted on the end of the connecting rod (6) away from the cam (4).

2. The apparatus for producing dry-sprayed calcium oxide as described in claim 1, characterized in that: A rotating column (13) is fixedly installed on the side end of the first connecting rod (6). The outer wall of the rotating column (13) is rotatably connected to the inner wall of the reciprocating plate (8). A rotating ring (16) is rotatably installed on the side wall of the reciprocating plate (8). A support plate (15) is fixedly installed on the side end of the rotating ring (16). A second connecting rod (10) is rotatably installed on the side end of the support plate (15). A catapult column (11) is rotatably installed on the side end of the second connecting rod (10). A power storage groove (9) is opened on the inner wall of the reciprocating plate (8). A spring (20) is fixedly connected to the inner wall of the power storage groove (9). The other end of the spring (20) is fixedly connected to the outer wall of the catapult column (11).

3. The apparatus for producing dry-sprayed calcium oxide as described in claim 2, characterized in that: A crushing disc (12) is fixedly installed on the side of the ejector column (11), and multiple crushing teeth (21) are fixedly installed on the side of the crushing disc (12) away from the ejector column (11).

4. The apparatus for producing dry-sprayed calcium oxide as described in claim 2, characterized in that: A lever (14) is fixedly installed on the outer wall of the rotating column (13), and a top column (17) is fixedly installed on the surface of the support plate (15).

5. The apparatus for producing dry-sprayed calcium oxide as described in claim 1, characterized in that: A connecting shaft (25) is rotatably mounted at the center of the turntable (2), and a support rod (26) is fixedly mounted on the side end of the connecting shaft (25).

6. The apparatus for producing dry-sprayed calcium oxide as described in claim 1, characterized in that: A connecting shaft 2 (5) is rotatably mounted on the protrusion of the cam (4), and a connecting rod 1 (6) is rotatably mounted on the outer wall of the connecting shaft 2 (5).

7. The apparatus for producing dry-sprayed calcium oxide as described in claim 2, characterized in that: A rotating shaft (18) is rotatably installed at the connection between the second connecting rod (10) and the support plate (15), and a rotating shaft (19) is rotatably installed at the connection between the second connecting rod (10) and the ejection column (11).

8. The apparatus for producing dry-sprayed calcium oxide as described in claim 6, characterized in that: The connecting shaft 2 (5) is rotatably mounted on the outer wall away from the connecting rod 1 (6), and the side end of the connecting rod 3 (7) is rotatably connected to the end of the rotating column (13).

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