Grinding equipment for lime block production
By introducing a rotating disc and a guide block into the grinding equipment for lime block production, the problem of limestone accumulation caused by an excessively small cone angle of the grinding chamber was solved, achieving complete grinding of lime blocks and improving the grinding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EZHOU BAOLEI IND & TRADE CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-01
AI Technical Summary
In existing limestone grinding devices, the cone angle of the grinding chamber is designed to be too small, which causes the limestone to form a dead angle between itself and the grinding wheel under the action of gravity, resulting in limestone accumulation and affecting the grinding effect.
A grinding device comprising a rotating disc, a grinding wheel, a guide block, and a grinding trough was designed. The centrifugal force generated by the rotating disc and the cooperation of the guide block guide the lime block into the grinding trough. Combined with the grinding wheel in the rotating state and the grinding pattern in the grinding trough, the device ensures that there are no dead angles between the lime block and the grinding wheel, thus achieving complete grinding.
It effectively avoids dead corners between lime blocks and the grinding wheel, ensuring complete grinding of lime blocks and improving grinding effect.
Smart Images

Figure CN224180974U_ABST
Abstract
Description
A grinding equipment for producing lime blocks Technical Field
[0001] This utility model relates to the technical field of lime block processing equipment, and in particular to a grinding equipment for lime block production. Background Technology
[0002] Cement is a powdery hydraulic inorganic binder that forms a paste when mixed with water. It can harden in air or water and can firmly bind materials such as sand and stone together. Cement is made from limestone and clay as the main raw materials. The raw materials are crushed, batched, and ground into raw meal, which is then fed into a cement kiln to be calcined into clinker. The clinker is then ground with an appropriate amount of gypsum (sometimes mixed materials or additives). In the production process of cement, large pieces of limestone need to be crushed into granules, then the limestone is ground into powder, and finally, various powdered aggregates are mixed evenly.
[0003] Existing limestone grinding devices often have an excessively small cone angle in the grinding chamber to ensure that the limestone is discharged along a predetermined trajectory. This causes the limestone to form a dead angle between itself and the grinding wheel under gravity, resulting in limestone accumulation and incomplete grinding of the limestone blocks, which affects the grinding effect. Therefore, this utility model proposes a grinding device for limestone block production to solve the above problems. Summary of the Invention
[0004] To address the aforementioned problems, this utility model proposes a grinding device for lime block production, which solves the problem in the prior art where the cone angle of the grinding chamber is designed too small, causing the limestone to form a dead angle between itself and the grinding wheel under the action of gravity, resulting in limestone accumulation and incomplete grinding.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a grinding equipment for producing lime blocks, including a tank body, a tank cover and a collection chamber. The tank cover is fixedly installed on the top of the tank body, and the collection chamber is provided on the top of the tank cover. A discharge pipe is connected to one side of the collection chamber, and one end of the discharge pipe is connected to the top of a cyclone dust collector. A feed pipe is connected to one side of the tank body, and a grinding mechanism and a rotating mechanism are provided at the bottom of the tank body.
[0006] Further improvements are made in that: the grinding mechanism includes a rotating disk, a support frame, a No. 1 motor, a grinding wheel, a guide block, and a grinding groove. The rotating disk is rotatably connected to the bottom of the tank. Multiple support frames are fixedly fixed to the bottom of the tank in a ring. A No. 1 motor is fixedly installed at one end of the support frame. The output end of the No. 1 motor is fixedly connected to the grinding wheel through a connecting shaft. A guide block is fixedly connected to the top of the rotating disk. A grinding groove is also provided on the top of the rotating disk.
[0007] A further improvement is that the inner side of the grinding groove is provided with grinding patterns that match the support frame, the inner edge of the grinding groove coincides with the outer edge of the guide block, and one end of the feed pipe extends to the top of the guide block.
[0008] A further improvement is made in that: the rotating mechanism includes a second motor and a drive box. The drive box is fixedly installed at the bottom of the tank. The second motor is located on one side of the bottom of the tank. Inside the drive box, there are bevel gears that are perpendicular to each other and mesh with each other. The top bevel gear is fixedly connected to the bottom of the rotating disk through a rotating rod, and the side bevel gear is fixedly connected to the output end of the second motor.
[0009] A further improvement is that a top cover is fixedly installed on the top of the collection chamber, and a material receiving mechanism is provided on the top cover.
[0010] A further improvement is made in that: the receiving mechanism includes a No. 3 motor, a rotating shaft, a fan blade, and a filter cover. The No. 3 motor is fixedly installed on the top of the top cover. The output end of the No. 3 motor passes through the bottom of the top cover and is fixedly connected to the rotating shaft. The bottom end of the rotating shaft is fixedly connected to the fan blade, and the bottom of the can cover is fixedly connected to the filter cover.
[0011] Further improvements include: the filter cover is wrapped around the fan blade, a protective shell is fixedly connected to the top of the top cover, the protective shell is wrapped around the No. 3 motor, and multiple anti-collision strips are fixedly connected to the outside of the protective shell.
[0012] The beneficial effects of this utility model are as follows: the lime block falls onto the guide block, the rotating disk drives the guide block to rotate, and the centrifugal force generated by the rotating disk, together with the guide block, guides the lime block into the interior of the grinding tank. The output end of the No. 1 motor drives the grinding wheel to rotate through the connecting shaft. The grinding wheel in the rotating state cooperates with the grinding texture inside the grinding tank to grind the lime block into powder. This grinding method of guiding the lime block into the grinding tank ensures that there are no dead corners between the lime block and the grinding wheel, thus guaranteeing the grinding effect of the device. Attached Figure Description
[0013] Figure 1 is a front view of this utility model;
[0014] Figure 2 is a schematic diagram of the internal structure of the tank of this utility model;
[0015] Figure 3 is a schematic diagram of the material receiving mechanism of this utility model.
[0016] The components are as follows: 1. Tank body; 2. Tank cover; 3. Collection chamber; 4. Discharge pipe; 5. Feed pipe; 6. Rotary disc; 7. Support frame; 8. Motor No. 1; 9. Grinding wheel; 10. Guide block; 11. Grinding tank; 12. Motor No. 2; 13. Drive box; 14. Top cover; 15. Motor No. 3; 16. Rotating shaft; 17. Fan blade; 18. Filter cover. Detailed Implementation
[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0018] As shown in Figures 1, 2, and 3, this embodiment proposes a grinding device for lime block production, including a tank body 1, a tank cover 2, and a collection chamber 3. The tank cover 2 is fixedly installed on the top of the tank body 1, and the collection chamber 3 is located on the top of the tank cover 2. A discharge pipe 4 is connected to one side of the collection chamber 3, and one end of the discharge pipe 4 is connected to the top of a cyclone dust collector. A feed pipe 5 is connected to one side of the tank body 1, and a grinding mechanism and a rotating mechanism are located at the bottom of the tank body 1. A batch of crushed lime blocks is conveyed into the interior of the tank body 1 through the feed pipe 5. The batch of lime blocks falls onto the grinding mechanism, and the rotating mechanism drives the grinding mechanism to rotate. The grinding mechanism can grind the lime blocks into powder, and then collect the powder through the collection chamber 3. The cyclone dust collector is connected to the interior of the collection chamber 3 through the discharge pipe 4. The cyclone dust collector separates the powder from the air and discharges the powder from the bottom, automatically collecting the powder.
[0019] The rotating mechanism includes a second motor 12 and a drive box 13. The drive box 13 is fixedly installed at the bottom of the tank body 1. The second motor 12 is located on one side of the bottom of the tank body 1. The drive box 13 is rotatably connected to bevel gears that are perpendicular to each other. The two bevel gears mesh with each other. The top bevel gear is fixedly connected to the bottom of the rotating disk 6 through a rotating rod. The side bevel gear is fixedly connected to the output end of the second motor 12. The second motor 12 drives the bevel gear at its output end to rotate. The two bevel gears mesh with each other, and the other bevel gear is connected to the bottom of the rotating disk 6 as a whole. The second motor 12 can drive the rotating disk 6 to rotate at the bottom of the tank body 1.
[0020] The grinding mechanism includes a rotating disk 6, a support frame 7, a primary motor 8, a grinding wheel 9, a guide block 10, and a grinding groove 11. The rotating disk 6 is rotatably connected to the bottom of the tank body 1. Multiple support frames 7 are fixedly arranged in a ring around the bottom of the tank body 1. A primary motor 8 is fixedly mounted at one end of each support frame 7. The output end of the primary motor 8 is fixedly connected to the grinding wheel 9 via a connecting shaft. The guide block 10 is fixedly connected to the top of the rotating disk 6. A grinding groove 11 is also provided on the top of the rotating disk 6. The inner side of the grinding groove 11 has grinding patterns that match those of the support frame 7. The inner edge of the grinding groove 11 is aligned with the guide block 10. The outer positions overlap, and one end of the feed pipe 5 extends to the top of the guide block 10. The lime block falls onto the guide block 10, and the rotating disk 6 drives the guide block 10 to rotate. The centrifugal force generated by the rotating disk 6, together with the guide block 10, guides the lime block into the interior of the grinding tank 11. The output end of the first motor 8 drives the grinding wheel 9 to rotate through the connecting shaft. The rotating grinding wheel 9, together with the grinding groove inside the grinding tank 11, grinds the lime block into powder. This grinding method of guiding the lime block into the grinding tank 11 ensures that there are no dead angles between the lime block and the grinding wheel 9, thus guaranteeing the grinding effect of the device.
[0021] A top cover 14 is fixedly installed on the top of the collection chamber 3. A material receiving mechanism is provided on the top cover 14. The material receiving mechanism includes a No. 3 motor 15, a rotating shaft 16, a fan blade 17, and a filter cover 18. The No. 3 motor 15 is fixedly installed on the top of the top cover 14. The output end of the No. 3 motor 15 passes through the bottom of the top cover 14 and is fixedly connected to the rotating shaft 16. The bottom end of the rotating shaft 16 is fixedly connected to the fan blade 17. The bottom of the tank cover 2 is fixedly connected to the filter cover 18. After the grinding wheel 9 reaches the specified grinding time, it stops rotating. The No. 3 motor 15 drives the fan blade 17 to rotate inside the filter cover 18 through the rotating shaft 16, which attracts the air inside the tank 1 to flow upward. The air carries the powder upward and flows into the collection chamber 3 after being filtered by the filter cover 18. Then, it is transported to the cyclone dust collector through the discharge pipe 4. Finally, the cyclone dust collector separates the powder from the air and discharges the powder from the bottom end, automatically collecting the powder.
[0022] The filter cover 18 is wrapped around the fan blade 17. A protective shell is fixedly connected to one end of the support frame 7. The protective shell is wrapped around the No. 1 motor 8. Multiple anti-collision strips are fixedly connected to the outside of the protective shell. The protective shell and anti-collision strips can prevent the lime block from directly contacting the No. 1 motor 8 and protect the No. 3 motor 15.
[0023] In this grinding equipment for producing lime blocks, lime blocks fall onto the guide block 10. The rotating disk 6 drives the guide block 10 to rotate. The centrifugal force generated by the rotating disk 6, together with the guide block 10, guides the lime blocks into the interior of the grinding tank 11. The output end of the No. 1 motor 8 drives the grinding wheel 9 to rotate through the connecting shaft. The rotating grinding wheel 9, together with the grinding groove inside the grinding tank 11, grinds the lime blocks into powder. This grinding method of guiding lime blocks into the grinding tank 11 ensures that there are no dead angles between the lime blocks and the grinding wheel 9, thus guaranteeing the grinding effect of the device.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A grinding device for producing lime blocks, comprising a tank (1), a tank cover (2), and a collection chamber (3), characterized in that: The top of the tank (1) is fixedly installed with a tank cover (2), and the top of the tank cover (2) is provided with a material collection chamber (3). One side of the material collection chamber (3) is connected to a discharge pipe (4), and one end of the discharge pipe (4) is connected to the top of the cyclone dust collector. One side of the tank (1) is connected to a feed pipe (5). The bottom of the tank (1) is provided with a grinding mechanism and a rotating mechanism. The grinding mechanism includes a rotating disk (6), a support frame (7), a No. 1 motor (8), a grinding wheel (9), a guide block (10), and a grinding groove (11). The bottom of the tank (1) is rotatably connected to the rotating disk (6). The bottom of the tank (1) is fixedly provided with multiple support frames (7) in a ring. One end of the support frame (7) is fixedly installed with a No. 1 motor (8). The output end of the No. 1 motor (8) is fixedly connected to the grinding wheel (9) through a connecting shaft. The top of the rotating disk (6) is fixedly connected with a guide block (10), and the top of the rotating disk (6) is also provided with a grinding groove (11).
2. The grinding equipment for producing lime blocks according to claim 1, characterized in that: The grinding groove (11) has grinding patterns on its inner side that match the support frame (7). The inner edge of the grinding groove (11) coincides with the outer edge of the guide block (10). One end of the feed pipe (5) extends to the top of the guide block (10).
3. The grinding equipment for producing lime blocks according to claim 1, characterized in that: The rotating mechanism includes a second motor (12) and a drive box (13). The drive box (13) is fixedly installed at the bottom of the tank (1). The second motor (12) is provided on one side of the bottom of the tank (1). The drive box (13) is rotatably connected to bevel gears that are perpendicular to each other. The two bevel gears mesh with each other. The top bevel gear is fixedly connected to the bottom of the rotating disk (6) through a rotating rod. The side bevel gear is fixedly connected to the output end of the second motor (12).
4. The grinding equipment for producing lime blocks according to claim 1, characterized in that: The top of the collection chamber (3) is fixedly installed with a top cover (14), and the top cover (14) is provided with a material receiving mechanism.
5. A grinding device for producing lime blocks according to claim 4, characterized in that: The material receiving mechanism includes a No. 3 motor (15), a rotating shaft (16), a fan blade (17), and a filter cover (18). The No. 3 motor (15) is fixedly installed on the top of the top cover (14). The output end of the No. 3 motor (15) passes through the bottom of the top cover (14) and is fixedly connected to the rotating shaft (16). The bottom end of the rotating shaft (16) is fixedly connected to the fan blade (17). The bottom of the can cover (2) is fixedly connected to the filter cover (18).
6. A grinding device for producing lime blocks according to claim 5, characterized in that: The filter cover (18) is wrapped around the fan blade (17), and a protective shell is fixedly connected to one end of the support frame (7). The protective shell is wrapped around the No. 1 motor (8), and multiple anti-collision strips are fixedly connected to the outside of the protective shell.