Cone crushing device for calcium sulfate production

Abstract

The utility model relates to the technical field of calcium sulfate crushing, and discloses a conical crushing device for calcium sulfate production, which comprises a crushing shell, two guide plates are fixedly connected to the inner wall above the crushing shell, the two guide plates are obliquely arranged, and two crushing rollers are rotatably mounted on the inner wall of the crushing shell below the guide plates. Rotating shafts of the two crushing rollers penetrate through the inner wall of the crushing shell and extend out of the crushing shell, the rotating shafts of the crushing rollers located outside the crushing shell are fixedly connected with main gears correspondingly, the two main gears are meshed with each other, a conical crushing mechanism is arranged below the crushing shell, and the conical crushing mechanism and the crushing rollers can be driven by a driving mechanism to rotate at the same time. The two crushing rollers can rotate oppositely under the cooperation of the two groups of main gears, and then calcium sulfate can fall between the two crushing rollers conveniently under the cooperation of a guide plate, so that the calcium sulfate is pretreated by the two crushing rollers, the problem that the size of the calcium sulfate is large is solved, and the crushing effect of the conical crushing mechanism is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium sulfate crushing, in particular to a cone crushing device for calcium sulfate production. Background Art

[0002] Cone crusher is a kind of crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries. According to different crushing principles and different product particle sizes, it is divided into many models.

[0003] In the authorized patent document with the announcement number CN217962651U, a cone crushing device is disclosed, including a body, a chute is opened on the side wall of the body, a slider is slidably connected in the chute, a loading hopper is fixedly connected to the side wall of the slider, a lifting mechanism for lifting the loading hopper is arranged in the chute, the lifting mechanism includes a threaded rod rotatably connected between the inner walls at both ends of the chute, the threaded rod passes through the slider and is threadedly connected thereto, a driving mechanism for driving the lifting mechanism is arranged in the body, by setting the lifting mechanism and the driving mechanism, when loading is required, the loading hopper moves upward to the feed port, and the material falls into the body from the feed port, thereby realizing fast and convenient loading and improving the practicality of the device.

[0004] When the above devices and traditional cone crushers are crushing calcium sulfate, the distance between the cone crushing body and the fixed cone wall inside the cone crusher is limited, so there are certain limitations on the size of the calcium sulfate crushing. The larger calcium sulfate enters above the feed hole between the cone crushing body and the fixed cone wall, and the crushing effect of the cone crushing body at the upper mouth is poor, and the calcium sulfate may be larger and get stuck between the feed holes. Utility Model Content

[0005] The utility model aims to provide a cone crushing device for calcium sulfate production, which solves the problem that when the above devices and traditional cone crushers are crushing calcium sulfate, the distance between the cone crushing body inside the cone crusher and the fixed cone wall is limited, so that the size of the calcium sulfate crushing is limited. Large calcium sulfate enters above the feed hole between the cone crushing body and the fixed cone wall, while the crushing effect of the cone crushing body at the upper mouth is poor, and the calcium sulfate may be large and thus stuck between the feed holes.

[0006] An embodiment of the present application provides a cone crushing device for calcium sulfate production, including a crushing shell, wherein two guide plates are fixedly connected to the inner wall above the crushing shell, and the two guide plates are arranged at an angle, and two crushing rollers are rotatably installed on the inner wall of the crushing shell below the guide plates, and the rotating shafts of the two crushing rollers penetrate the inner wall of the crushing shell and extend to the outside of the crushing shell, and the rotating shafts of the crushing rollers located outside the crushing shell are respectively fixedly connected to main gears, and the two groups of main gears are meshed with each other. A cone crushing mechanism is arranged below the crushing shell, and a driving mechanism is arranged on the outside of the crushing shell.

[0007] By adopting the above technical scheme, the cone crushing mechanism and the crushing roller can be driven to rotate simultaneously through the driving mechanism, and the cooperation of the two sets of main gears facilitates the two crushing rollers to rotate in opposite directions, and then with the cooperation of the guide plate, the calcium sulfate can fall between the two crushing rollers, so that the two crushing rollers can pre-treat the calcium sulfate, thereby reducing the problem of large calcium sulfate volume and enhancing the crushing effect of the cone crushing mechanism.

[0008] Optionally, a fixing rod is fixedly connected to the inner wall of the crushing shell, and a protective shell is fixedly connected to the side of the fixing rod away from the crushing shell.

[0009] By adopting the above technical solution, the crushing shell can fix the fixing rod, and the fixing rod can fix the protective shell.

[0010] Optionally, the driving mechanism includes a support plate, which is fixedly connected to the crushing shell, a motor is installed on the upper end of the support plate, the output shaft of the motor is fixedly connected to the second pulley, and a rotating shaft of one group of the crushing rollers is fixedly connected to the first pulley, and the first pulley and the outer wall of the second pulley are connected by a belt.

[0011] By adopting the above technical solution, the crushing shell can fix the support plate, and the support plate can fix the motor, so that the motor can drive the first pulley and the second pulley to rotate at the same time with the cooperation of the belt.

[0012] Optionally, the rotating shaft of the second pulley is rotatably inserted into the crushing shell and extends to the interior of the protective shell, and the rotating shaft of the second pulley located inside the protective shell is fixedly connected with a pinion.

[0013] By adopting the above technical solution, the pinion gear can be driven to rotate when the second pulley rotates, and the protective shell and the crushing shell can play a role of rotational support for the rotating shaft of the pinion gear.

[0014] Optionally, the cone crushing mechanism includes a connecting rod, which is fixedly connected to the crushing shell, a distribution plate is installed on the side of the connecting rod away from the crushing shell, a center shaft is installed at the lower end of the distribution plate, a cone crushing body is installed on the outer wall of the center shaft, and an eccentric sleeve is installed at the lower end of the center shaft.

[0015] By adopting the above technical solution, the connecting rod can fix the material distribution plate, and then the eccentric rotation of the cone crushing body is facilitated by the cooperation of the central shaft, the cone crushing body and the eccentric sleeve.

[0016] Optionally, the inner wall of the crushing shell located around the conical crushing body is fixedly connected to a fixed cone wall.

[0017] By adopting the above technical solution, the setting of the crushing shell can play a fixing role on the fixed cone wall, and the cooperation of the conical crushing body and the fixed cone wall can play a crushing role on the calcium sulfate.

[0018] Optionally, the lower end of the eccentric sleeve is installed with a protective shell, and the lower end of the cone crushing body is installed with a large gear, and the large gear is meshed with a small gear.

[0019] By adopting the above technical solution, the eccentric sleeve can be installed through the protective shell, and the small gear can drive the large gear to rotate, and then the large gear drives the cone crushing body to rotate.

[0020] Optionally, a plurality of groups of supporting legs are fixedly connected to the lower end of the crushing shell.

[0021] By adopting the above technical solution, the crushing shell can be fixed by the supporting feet.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application can drive the cone crushing mechanism and the crushing roller to rotate simultaneously through the driving mechanism, and the cooperation of the two sets of main gears facilitates the opposite rotation of the two crushing rollers, and then with the cooperation of the guide plate, it is convenient for calcium sulfate to fall between the two crushing rollers, so that the two crushing rollers can pre-treat the calcium sulfate, thereby reducing the problem of the large volume of calcium sulfate and enhancing the crushing effect of the cone crushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a front view schematic diagram of a cone crushing device for calcium sulfate production according to the utility model;

[0026] Figure 2The utility model is a cone crushing device for calcium sulfate production Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 It is a rear view of a partial cross-sectional view of a cone crushing device for calcium sulfate production according to the utility model;

[0028] Figure 4 The utility model is a cone crushing device for calcium sulfate production Figure 3 Enlarged view of point B in the middle.

[0029] In the figure: 1. Crushing shell; 2. Guide plate; 3. Crushing roller; 4. Main gear; 5. First pulley; 6. Belt; 7. Second pulley; 8. Motor; 9. Support plate; 10. Connecting rod; 11. Distribution plate; 12. Conical crushing body; 13. Fixed cone wall; 14. Center axis; 15. Eccentric sleeve; 16. Protective shell; 17. Small gear; 18. Large gear. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a cone crushing device for calcium sulfate production, comprising a crushing shell 1, two guide plates 2 are fixedly connected to the inner wall above the crushing shell 1, the two guide plates 2 are inclined, and two crushing rollers 3 are rotatably installed on the inner wall of the crushing shell 1 below the guide plates 2. The rotating shafts of the two crushing rollers 3 penetrate the inner wall of the crushing shell 1 and extend to the outside of the crushing shell 1. The rotating shafts of the crushing rollers 3 located outside the crushing shell 1 are respectively fixedly connected with main gears 4, and the two groups of main gears 4 are meshed with each other. A cone crushing mechanism is arranged below the crushing shell 1, and a driving mechanism is arranged on the outside of the crushing shell 1; a fixing rod is fixedly connected to the inner wall of the crushing shell 1, and a protective shell 16 is fixedly connected to the side of the fixing rod away from the crushing shell 1.

[0031] In the technical solution of the utility model, the cone crushing mechanism and the crushing roller 3 can be driven to rotate simultaneously through the driving mechanism, and the cooperation of the two sets of main gears 4 facilitates the opposite rotation of the two crushing rollers 3, and then the cooperation of the guide plate 2 facilitates the calcium sulfate to fall between the two crushing rollers 3, so that the two crushing rollers 3 can pre-treat the calcium sulfate, thereby reducing the problem of large calcium sulfate volume and enhancing the crushing effect of the cone crushing mechanism.

[0032] In addition, the crushing shell 1 can play a role in fixing the fixing rod, and the fixing rod can play a role in fixing the protective shell 16.

[0033] In the technical solution of the utility model, if Figure 1 , Figure 3 and Figure 4As shown, the cone crushing mechanism includes a connecting rod 10, which is fixedly connected to the crushing shell 1. A distribution plate 11 is installed on the side of the connecting rod 10 away from the crushing shell 1, and a central axis 14 is installed at the lower end of the distribution plate 11. A conical crushing body 12 is installed on the outer wall of the central axis 14, and an eccentric sleeve 15 is installed at the lower end of the central axis 14. The distribution plate 11 can be fixed by the connecting rod 10, and then the eccentric rotation of the conical crushing body 12 is facilitated by the cooperation of the central axis 14, the conical crushing body 12 and the eccentric sleeve 15. The inner wall of the crushing shell 1 located around the conical crushing body 12 is fixedly connected with a fixed cone wall 13. The fixed cone wall 13 can be fixed by the setting of the crushing shell 1, and the cooperation of the conical crushing body 12 and the fixed cone wall 13 can crush the calcium sulfate.

[0034] In the technical solution of the utility model, if Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving mechanism includes a support plate 9, which is fixedly connected to the crushing shell 1. A motor 8 is installed on the upper end of the support plate 9. The output shaft of the motor 8 is fixedly connected to the second pulley 7. The rotating shaft of one group of crushing rollers 3 is fixedly connected to the first pulley 5. The outer wall of the first pulley 5 and the second pulley 7 is connected by a belt 6. The crushing shell 1 can fix the support plate 9, and the support plate 9 can fix the motor 8, so that the motor 8 drives the first pulley 5 and the second pulley 7 to rotate at the same time under the cooperation of the belt 6. The rotating shaft of the second pulley 7 is rotatably penetrated into the crushing shell 1 and extends to the protective shell 16, the rotating shaft of the second pulley 7 located inside the protective shell 16 is fixedly connected with a pinion 17, which can drive the pinion 17 to rotate when the second pulley 7 rotates, and the protective shell 16 and the crushing shell 1 can play a role of rotational support for the rotating shaft of the pinion 17, the lower end of the eccentric sleeve 15 is installed with the protective shell 16, and the lower end of the cone crushing body 12 is installed with a large gear 18, the large gear 18 is meshed with the pinion 17, the protective shell 16 can play a role in installing the eccentric sleeve 15, and the pinion 17 can drive the large gear 18 to rotate, and then the large gear 18 drives the cone crushing body 12 to rotate.

[0035] In the technical solution of the utility model, if Figure 1 As shown, the lower end of the crushing shell 1 is fixedly connected with a plurality of supporting feet, and the crushing shell 1 can be fixed by the supporting feet.

[0036] When in use, firstly, the motor 8 can drive the first pulley 5 and the second pulley 7 to rotate at the same time with the cooperation of the belt 6, and then the second pulley 7 can drive the small gear 17 to rotate, and the small gear 17 drives the large gear 18 to rotate, and then the large gear 18 drives the cone crushing body 12 to rotate, and the first pulley 5 can drive the crushing roller 3 to rotate with the cooperation of the two main gears 4, and the cooperation of the two sets of main gears 4 facilitates the two crushing rollers 3 to rotate in opposite directions, and then with the cooperation of the guide plate 2, it is convenient for calcium sulfate to fall between the two crushing rollers 3, so that the two crushing rollers 3 can pre-treat the calcium sulfate, thereby reducing the problem of large volume of calcium sulfate and enhancing the crushing effect of the cone crushing mechanism, and the preliminary crushed calcium sulfate can fall between the cone crushing body 12 and the fixed cone wall 13, so that the cone crushing body 12 and the fixed cone wall 13 can crush the calcium sulfate more stably.

Claims

1. A cone crushing device for calcium sulfate production, characterized in that: The invention comprises a crushing shell (1), wherein two guide plates (2) are fixedly connected to the inner wall above the crushing shell (1), and the two guide plates (2) are arranged in an inclined manner. Two crushing rollers (3) are rotatably installed on the inner wall of the crushing shell (1) below the guide plates (2), and the rotating shafts of the two crushing rollers (3) penetrate the inner wall of the crushing shell (1) and extend to the outside of the crushing shell (1). The rotating shafts of the crushing rollers (3) located outside the crushing shell (1) are respectively fixedly connected to main gears (4), and the two groups of main gears (4) are meshed with each other. A cone crushing mechanism is arranged below the crushing shell (1), and a driving mechanism is arranged on the outside of the crushing shell (1).

2. A cone crushing device for calcium sulfate production according to claim 1, characterized in that: A fixing rod is fixedly connected to the inner wall of the crushing shell (1), and a protective shell (16) is fixedly connected to the side of the fixing rod away from the crushing shell (1).

3. A cone crushing device for calcium sulfate production according to claim 1, characterized in that: The driving mechanism comprises a support plate (9), the support plate (9) is fixedly connected to the crushing shell (1), a motor (8) is installed on the upper end of the support plate (9), the output shaft of the motor (8) is fixedly connected to the second pulley (7), and the rotating shaft of one group of crushing rollers (3) is fixedly connected to the first pulley (5), and the outer wall of the first pulley (5) and the second pulley (7) is connected by a belt (6) for transmission.

4. A cone crushing device for calcium sulfate production according to claim 3, characterized in that: The rotating shaft of the second pulley (7) is rotatably inserted into the crushing shell (1) and extends to the inside of the protective shell (16). The rotating shaft of the second pulley (7) located inside the protective shell (16) is fixedly connected to a pinion (17).

5. A cone crushing device for calcium sulfate production according to claim 1, characterized in that: The cone crushing mechanism comprises a connecting rod (10), wherein the connecting rod (10) is fixedly connected to the crushing shell (1), a distribution plate (11) is installed on the side of the connecting rod (10) away from the crushing shell (1), a center shaft (14) is installed at the lower end of the distribution plate (11), a cone crushing body (12) is installed on the outer wall of the center shaft (14), and an eccentric sleeve (15) is installed at the lower end of the center shaft (14).

6. A cone crushing device for calcium sulfate production according to claim 5, characterized in that: The inner wall of the crushing shell (1) located around the conical crushing body (12) is fixedly connected with a fixed cone wall (13).

7. A cone crushing device for calcium sulfate production according to claim 6, characterized in that: The lower end of the eccentric sleeve (15) is mounted on a protective shell (16), and the lower end of the cone crushing body (12) is mounted with a large gear (18), which meshes with a small gear (17).

8. A cone crushing device for calcium sulfate production according to claim 1, characterized in that: The lower end of the crushing shell (1) is fixedly connected with a plurality of groups of supporting feet.

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