Calcium oxide raw material grinding device

Abstract

The utility model belongs to the technical field of calcium oxide, and particularly discloses a calcium oxide raw material grinding device which comprises a grinding tank, a fixed table is fixedly arranged on the inner wall of the grinding tank, a grinding disc is rotationally arranged in the grinding tank and located below the fixed table, the bottom of the fixed table is arranged to be inclined, and the grinding disc is arranged in the grinding tank. The top of the grinding disc is arranged to be an inclined face corresponding to the bottom of the fixing table, a hydraulic pump is arranged below the grinding disc, a rotating disc is arranged at the output end of the hydraulic pump, a movable groove matched with the rotating disc is formed in the bottom of the grinding disc, and the rotating disc is rotationally clamped in the movable groove. The hydraulic pump is arranged at the bottom of the grinding disc and can adjust the height of the grinding disc, so that the distance between the grinding disc and the fixed table can be controlled, the grinding fineness of calcium oxide raw materials is controlled, and the grinding device is simple in structure and convenient to operate and control.

Description

Technical Field

[0001] The utility model belongs to the technical field of calcium oxide, and in particular relates to a calcium oxide raw material grinding device. Background Art

[0002] Calcium oxide is an inorganic compound, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, light yellow or gray if it contains impurities, and it is hygroscopic.

[0003] The existing calcium oxide raw material grinding device can grind the material, but cannot control the fineness of the grinding of the material and has poor flexibility in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a calcium oxide raw material grinding device.

[0005] To achieve the above purpose, the utility model provides a calcium oxide raw material grinding device, including a grinding jar, a fixed table is fixedly provided on the inner wall of the grinding jar, a grinding disc is rotatably provided inside the grinding jar and below the fixed table, the bottom of the fixed table is arranged in an inclined shape, the top of the grinding disc is arranged in an inclined surface corresponding to the bottom of the fixed table, a hydraulic pump is arranged below the grinding disc, a turntable is arranged at the output end of the hydraulic pump, a movable groove matching the turntable is arranged at the bottom of the grinding disc, and the turntable is rotatably engaged in the movable groove.

[0006] Preferably, a rotating shaft is provided inside the grinding jar, and limit blocks are fixedly installed at both ends of the rotating shaft near the bottom, a mounting groove is provided inside the grinding disc, and a limit groove corresponding to the limit block is provided on the inner wall of the mounting groove, the bottom of the rotating shaft is movably installed in the mounting groove, and the limit block is movably installed in the limit groove, and a first stepper motor is installed above the grinding jar, and the output end of the first stepper motor is connected to the rotating shaft.

[0007] Preferably, a feed tube is installed on the surface of the grinding jar by bolts, a feed port is provided on the top of the feed tube, a screw is rotatably installed inside the feed tube, a second stepper motor is installed on the side of the feed tube by bolts, and the output end of the second stepper motor is connected to the screw.

[0008] Preferably, the feeding pipe is located higher than the fixing platform.

[0009] Preferably, the top of the fixing platform is arranged to be inclined.

[0010] Preferably, a baffle is provided inside the grinding tank and on the side of the hydraulic pump.

[0011] Compared with the prior art, the utility model has the following beneficial effects: by arranging a hydraulic pump at the bottom of the grinding disc, the hydraulic pump can adjust the height of the grinding disc, thereby realizing the control of the distance between the grinding disc and the fixed platform, and controlling the fineness of the grinding of the calcium oxide raw material, the structure is simple, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a calcium oxide raw material grinding device proposed by the utility model;

[0013] Figure 2 This is a front structural sectional view of a calcium oxide raw material grinding device proposed by the utility model;

[0014] Figure 3 A calcium oxide raw material grinding device proposed by the utility model Figure 2 The enlarged view of point A in the middle;

[0015] Figure 4 A calcium oxide raw material grinding device proposed by the utility model Figure 2 Enlarged view of point B in the middle.

[0016] In the figure: 1. grinding jar; 2. first stepper motor; 3. rotating shaft; 4. grinding disc; 5. limiting block; 6. mounting slot; 7. limiting slot; 8. fixed table; 9. hydraulic pump; 10. turntable; 11. movable slot; 12. baffle; 13. feed pipe; 14. feed port; 15. second stepper motor; 16. screw. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] like Figure 1 - Figure 4 The calcium oxide raw material grinding device shown comprises a grinding jar 1, the inner wall of the grinding jar 1 is fixedly provided with a fixed platform 8, a grinding disc 4 is rotatably provided inside the grinding jar 1 and below the fixed platform 8, the bottom of the fixed platform 8 is arranged in an inclined shape, the top of the grinding disc 4 is arranged in an inclined surface corresponding to the bottom of the fixed platform 8, a hydraulic pump 9 is arranged below the grinding disc 4, a turntable 10 is arranged at the output end of the hydraulic pump 9, a movable groove 11 matching with the turntable 10 is arranged at the bottom of the grinding disc 4, and the turntable 10 is rotatably engaged in the movable groove 11. By arranging the hydraulic pump 9 at the bottom of the grinding disc 4, the hydraulic pump 9 can adjust the height of the grinding disc 4, so as to realize the control of the distance between the grinding disc 4 and the fixed platform 8, and control the fineness of the grinding of the calcium oxide raw material, and the structure is simple and easy to operate.

[0019] A rotating shaft 3 is arranged inside the grinding pot 1, and limit blocks 5 are fixedly installed at both ends of the rotating shaft 3 near the bottom, and a mounting groove 6 is arranged inside the grinding disc 4, and a limit groove 7 corresponding to the limit block 5 is arranged on the inner wall of the mounting groove 6, and the bottom of the rotating shaft 3 is movably installed in the mounting groove 6, and the limit block 5 is movably installed in the limit groove 7. A first stepper motor 2 is installed above the grinding pot 1, and the output end of the first stepper motor 2 is connected to the rotating shaft 3. The grinding disc 4 is installed on the surface of the rotating shaft 3, and can rotate with the rotation of the rotating shaft 3, and the grinding disc 4 can move up and down on the surface of the rotating shaft 3, and the structure is simple. At the same time, the output end of the first stepper motor 2 is connected to the rotating shaft 3, and the first stepper motor 2 can drive the rotating shaft 3 to rotate, thereby ensuring the integrity of the structure.

[0020] A feed pipe 13 is installed on the surface of the grinding jar 1 by bolts, a feed port 14 is provided on the top of the feed pipe 13, a screw 16 is rotatably installed inside the feed pipe 13, a second stepper motor 15 is installed on the side of the feed pipe 13 by bolts, and the output end of the second stepper motor 15 is connected to the screw 16. The second stepper motor 15 drives the screw 16 to rotate, and materials are added to the inside of the feed pipe 13 through the feed port 14, so that the feed pipe 13 transports materials to the inside of the grinding jar 1, and the feed pipe 13 can realize closed transportation to reduce the pollution of materials to the environment, with a simple structure, stable operation, and improved production efficiency.

[0021] The position of the feed pipe 13 is higher than the fixed platform 8 , so that when the material enters the grinding tank 1 , the material can directly fall on the upper surface of the fixed platform 8 .

[0022] The top of the fixed platform 8 is arranged to be inclined so that the material can roll down from the slope on the top of the fixed platform 8 to the center, which is convenient for subsequent grinding work.

[0023] A baffle 12 is provided inside the grinding tank 1 and on the side of the hydraulic pump 9 so that the baffle 12 can protect the hydraulic pump 9.

[0024] Working principle: First, the second stepper motor 15 drives the screw 16 to rotate, and adds materials to the feed pipe 13 through the feed port 14, so that the feed pipe 13 transports the materials to the inside of the grinding tank 1. Then, when the materials enter the grinding tank 1, the materials can directly fall on the upper surface of the fixed table 8, and the materials roll down from the slope on the top of the fixed table 8 to the center. The materials are between the grinding disc 4 and the fixed table 8. The grinding disc 4 can rotate with the rotation of the rotating shaft 3 to achieve grinding of the materials. Finally, a hydraulic pump 9 is arranged at the bottom of the grinding disc 4. The hydraulic pump 9 can adjust the height of the grinding disc 4, so as to realize the control of the distance between the grinding disc 4 and the fixed table 8, and control the fineness of the grinding of the calcium oxide raw material. The structure is simple and the operation is convenient.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A calcium oxide raw material grinding device, comprising a grinding tank (1), characterized in that: A fixed platform (8) is fixedly provided on the inner wall of the grinding jar (1); a grinding disc (4) is rotatably provided inside the grinding jar (1) and below the fixed platform (8); the bottom of the fixed platform (8) is arranged in an inclined shape; the top of the grinding disc (4) is arranged as an inclined surface corresponding to the bottom of the fixed platform (8); a hydraulic pump (9) is arranged below the grinding disc (4); a rotating disc (10) is arranged at the output end of the hydraulic pump (9); a movable groove (11) matching with the rotating disc (10) is arranged at the bottom of the grinding disc (4); the rotating disc (10) is rotatably engaged in the movable groove (11).

2. A calcium oxide raw material grinding device according to claim 1, characterized in that: The grinding jar (1) is provided with a rotating shaft (3) inside, and limit blocks (5) are fixedly installed at both ends of the rotating shaft (3) near the bottom. The grinding disc (4) is provided with a mounting groove (6) inside, and the inner wall of the mounting groove (6) is provided with a limit groove (7) corresponding to the limit block (5). The bottom of the rotating shaft (3) is movably installed in the mounting groove (6), and the limit block (5) is movably installed in the limit groove (7). A first stepper motor (2) is installed above the grinding jar (1), and the output end of the first stepper motor (2) is connected to the rotating shaft (3).

3. A calcium oxide raw material grinding device according to claim 1, characterized in that: A feed pipe (13) is mounted on the surface of the grinding jar (1) by means of bolts, a feed port (14) is arranged on the top of the feed pipe (13), a screw rod (16) is rotatably mounted inside the feed pipe (13), a second stepping motor (15) is mounted on the side of the feed pipe (13) by means of bolts, and an output end of the second stepping motor (15) is connected to the screw rod (16).

4. A calcium oxide raw material grinding device according to claim 3, characterized in that: The position of the feeding pipe (13) is higher than the fixing platform (8).

5. A calcium oxide raw material grinding device according to claim 4, characterized in that: The top of the fixing platform (8) is arranged in an inclined shape.

6. A calcium oxide raw material grinding device according to claim 1, characterized in that: A baffle (12) is provided inside the grinding tank (1) and on the side of the hydraulic pump (9).

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