Calcium oxide crushing homogenizer capable of preventing dust pollution

By using pentagonal crusher and uniformly distributed components in the calcium oxide crusher, the inefficiency and dust pollution caused by the accumulation of calcium oxide raw materials is solved, and efficient crushing and clean production is achieved.

CN223144803UActive Publication Date: 2025-07-25ANHUI YUANJIN JINYUAN CALCIUM IND LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422079418.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-25
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

Calcium oxide raw materials in existing calcium oxide crushers are prone to accumulation, resulting in low crushing efficiency and large amounts of dust, affecting the environment and staff health.

Method used

A calcium oxide crushing and homogenizing machine that is anti-dust pollution is designed, using a pentagonal crushing box and uniform distribution assembly. The calcium oxide raw material is evenly laid on the crushing roller through the moving block and connecting rod structure, and dust is extracted by a fan, and a shared motor drives the crushing and distribution assembly.

Benefits of technology

Improves crushing efficiency, reduces dust pollution, protects the environment and staff health, and reduces equipment costs and operational complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223144803U_ABST
    Figure CN223144803U_ABST
Patent Text Reader

Abstract

The utility model discloses a calcium oxide crushing homogenizer capable of preventing dust pollution, and relates to the technical field of calcium oxide production, the calcium oxide crushing homogenizer comprises a crushing box, a crushing assembly and a uniform distribution assembly, the section of the crushing box is pentagonal, the crushing assembly is arranged in the crushing box, the crushing assembly comprises a crushing roller and a first rotating shaft, and the first rotating shaft is arranged on the crushing box. The crushing box is connected with two symmetrical first rotating shafts through bearings, the parts, located in the crushing box, of the first rotating shafts are fixedly connected with crushing rollers, the first rotating shafts are fixedly connected with gears, the two gears are meshed, and the outer side wall of the crushing box is fixedly connected with a motor through a support; and the output end of the motor is connected with one of the first rotating shafts. According to the utility model, calcium oxide raw materials stacked on the two crushing rollers are pushed back and forth through the uniform distribution assembly, so that the calcium oxide raw materials are uniformly laid on the two crushing rollers and fully contacted with the two crushing rollers, and the crushing efficiency of the crushing rollers is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of calcium oxide production, in particular to a calcium oxide crushing and homogenizing machine for preventing dust pollution. Background Technique

[0002] Calcium oxide, commonly known as quicklime, has hygroscopicity. During the production process of calcium oxide, large pieces of calcium oxide raw materials need to be crushed first to make the calcium oxide raw materials into smaller lumps of calcium oxide raw materials, and then calcined in a calciner.

[0003] Most of the existing calcium oxide is broken by rotating crushing rollers. When the calcium oxide raw materials are put into the crusher, the calcium oxide is easy to accumulate between the two crushing rollers. Only when the calcium oxide in contact with the crushing roller below is broken, the crushing roller above can be broken, and there is still some crushing space at both ends of the crushing roller that is not fully utilized, resulting in a low crushing efficiency of the crushing and homogenizing machine.

[0004] Based on this, a calcium oxide crushing and homogenizing machine for preventing dust pollution is now provided, which can eliminate the disadvantages of the existing device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a calcium oxide crushing and homogenizing machine for preventing dust pollution to solve the problems of the disadvantages of the modern product in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A calcium oxide crushing and homogenizing machine for preventing dust pollution, including a crushing box, a crushing component, and a uniform distribution component. The cross-section of the crushing box is pentagonal. A crushing component is arranged in the crushing box. The crushing component includes a crushing roller and a first rotating shaft. The crushing box is connected with two symmetrical first rotating shafts through bearings. The part of the first rotating shaft located in the crushing box is fixedly connected with a crushing roller. The first rotating shaft is fixedly connected with a gear. The two gears are meshed. The outer side wall of the crushing box is fixedly connected with a motor through a bracket. The output end of the motor is connected with one of the first rotating shafts;

[0008] The uniform distribution component is arranged in the crushing box and is used to evenly lay calcium oxide on the two crushing rollers.

[0009] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

[0010] In an alternative embodiment: The uniform distribution component includes a moving block, a laying frame, and a connecting rod. Two symmetrical moving block cavities are formed on the inner side wall of the crushing box. The inner side wall of the moving block cavity is slidably connected to a moving block. Two connecting rods are fixedly connected to the side wall of the moving block. The connecting rods penetrate through the moving block cavity. The two moving blocks are fixedly connected to a laying frame through the connecting rods. A fixed plate is fixedly connected to the outer side wall of the crushing box. The upper surface of the fixed plate is connected to a second rotating shaft through a bearing. One of the first rotating shafts is fixedly connected to a first bevel gear. The second rotating shaft is fixedly connected to a second bevel gear. The first bevel gear meshes with the second bevel gear. The top end of the second rotating shaft is fixedly connected to a turntable. The upper surface of the turntable is rotatably connected to a first connecting rod through a pin shaft. The other end of the first connecting rod is rotatably connected to a second connecting rod through a pin shaft. The second connecting rod penetrates and extends into the moving block cavity and is fixedly connected to the moving block.

[0011] In an alternative embodiment: A screening plate is slidably arranged through the side wall of the crushing box.

[0012] In an alternative embodiment: A collection box is slidably arranged through the side wall of the crushing box.

[0013] In an alternative embodiment: A plurality of air holes are formed on both inclined side walls of the crushing box. A baffle is fitted to the inclined side wall of one of the crushing boxes. A pipeline is arranged on the side wall of the baffle. The pipeline is connected to a blower.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, the rotation of the first rotating shaft drives the rotation of the first bevel gear. The first bevel gear drives the rotation of the second bevel gear. The second bevel gear drives the rotation of the second rotating shaft. The rotation of the second rotating shaft drives the rotation of the turntable. The turntable drives the rotation of the first connecting rod. The first connecting rod drives the second connecting rod to reciprocate horizontally. The second connecting rod drives the moving block to reciprocate horizontally. The moving block drives the laying frame to reciprocate horizontally through the connecting rod, thereby pushing back and forth the calcium oxide raw materials accumulated on the two crushing rollers, so that they are evenly laid on the two crushing rollers, fully contacting the two crushing rollers, and improving the crushing efficiency of the crushing rollers.

[0016] 2. In the present utility model, by starting the blower, the blower sucks air through the pipeline, and the dust generated during the crushing in the crushing box enters the space between the baffle and the inclined side wall of the crushing box through the air holes on the inclined side wall of the crushing box, and is then extracted by the blower through the pipeline for centralized treatment, avoiding a large amount of dust generated during the crushing of calcium oxide, affecting the surrounding environment and causing harm to the health of the staff.

[0017] 3. The utility model can drive the crushing component and the uniform distribution component simultaneously through a servo motor, sharing one motor drive. This can save the cost of providing an additional motor and contribute to the weight reduction of the equipment. It does not require other energy sources for driving and control, reducing the operation procedures. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the utility model.

[0019] Figure 2 It is a first perspective view of the utility model.

[0020] Figure 3 It is a schematic structural diagram of the screening class of the utility model.

[0021] Figure 4 It is a schematic structural diagram of the uniform distribution component of the utility model.

[0022] Annotation of reference numerals: 1 crushing box, 2 motor, 3 crushing roller, 4 feed hopper, 5 fan, 6 baffle, 7 collection box, 8 screening plate, 9 fixing plate, 10 gear, 11 first rotating shaft, 12 first bevel gear, 13 second bevel gear, 14 second rotating shaft, 15 turntable, 16 first connecting rod, 17 second connecting rod, 18 moving block, 19 laying frame, 20 connecting rod, 22 crushing component, 23 uniform distribution component. Detailed Description of the Embodiment

[0023] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further details the utility model in conjunction with the drawings and embodiments.

[0024] In one embodiment, as Figures 1-4 shown, a calcium oxide crushing and homogenizing machine for preventing dust pollution includes a crushing box 1, a crushing component 22, and a uniform distribution component 23. The cross-section of the crushing box 1 is pentagonal. A crushing component 22 is arranged inside the crushing box 1. The crushing component 22 includes a crushing roller 3 and a first rotating shaft 11. The crushing box 1 is connected with two symmetric first rotating shafts 11 through bearings. The part of the first rotating shaft 11 located inside the crushing box 1 is fixedly connected with a crushing roller 3. The first rotating shaft 11 is fixedly connected with a gear 10. The two gears 10 are meshed. The outer side wall of the crushing box 1 is fixedly connected with a motor 2 through a bracket. The output end of the motor 2 is connected with one of the first rotating shafts 11;

[0025] The uniform distribution component 23 is arranged inside the crushing box 1 and is used to evenly lay calcium oxide on the two crushing rollers 3.

[0026] Start the motor 2, and the motor 2 drives one of the first rotating shafts 11 to rotate. One of the first rotating shafts 11 drives the other first rotating shaft 11 to rotate through the engagement of two gears 10, realizing the reverse rotation of the two first rotating shafts 11 and crushing the calcium oxide raw material.

[0027] In one embodiment, as Figure 4 shown, the uniform distribution component 23 includes a moving block 18, a laying frame 19, and a connecting rod 20. Two symmetric moving block cavities are provided on the inner side wall of the crushing box 1. The inner side wall of the moving block cavity is slidably connected with a moving block 18. Two connecting rods 20 are fixedly connected to the side wall of the moving block 18. The connecting rods 20 penetrate through the moving block cavity. The two moving blocks 18 are fixedly connected with a laying frame 19 through the connecting rods 20. A fixed plate 9 is fixedly connected to the outer side wall of the crushing box 1. The upper surface of the fixed plate 9 is connected with a second rotating shaft 14 through a bearing. One of the first rotating shafts 11 is fixedly connected with a first bevel gear 12. The second rotating shaft 14 is fixedly connected with a second bevel gear 13. The first bevel gear 12 meshes with the second bevel gear 13. The top of the second rotating shaft 14 is fixedly connected with a turntable 15. The upper surface of the turntable 15 is rotatably connected with a first connecting rod 16 through a pin shaft. The other end of the first connecting rod 16 is rotatably connected with a second connecting rod 17 through a pin shaft. The second connecting rod 17 penetrates and extends into the moving block cavity and is fixedly connected with the moving block 18.

[0028] At the same time, the rotation of the first rotating shaft 11 drives the first bevel gear 12 to rotate. The first bevel gear 12 drives the second bevel gear 13 to rotate. The second bevel gear 13 drives the second rotating shaft 14 to rotate. The rotation of the second rotating shaft 14 drives the turntable 15 to rotate. The turntable 15 drives the first connecting rod 16 to rotate. The first connecting rod 16 drives the second connecting rod 17 to move horizontally back and forth. The second connecting rod 17 drives the moving block 18 to move horizontally back and forth. The moving block 18 drives the laying frame 19 to move horizontally back and forth through the connecting rod 20, pushing back and forth the calcium oxide raw material piled on the two crushing rollers 3, so that it is evenly laid on the two crushing rollers 3, fully contacting the two crushing rollers 3, and improving the crushing efficiency of the crushing rollers 3.

[0029] In one embodiment, as Figure 2 and Figure 3 shown, a screening plate 8 is slidably arranged through the side wall of the crushing box 1. After crushing is completed, screening is carried out through the screening plate 8.

[0030] In one embodiment, as Figure 3 shown, a collection box 7 is slidably arranged through the side wall of the crushing box 1.

[0031] The quicklime after screening falls into the collection box 7 to complete the collection.

[0032] In one embodiment, as Figure 3As shown in the figure, a number of air holes are provided on both inclined side walls of the crushing box 1. A baffle 6 is fitted to the inclined side wall of one of the crushing boxes 1, and a pipe is provided on the side wall of the baffle 6, and the pipe is connected to the fan 5.

[0033] There is a certain space between the baffle 6 and the inclined side wall of the crushing box 1. When the fan 5 is started, the fan 5 sucks air through the pipe, and the dust generated during the crushing in the crushing box 1 enters the space between the baffle 6 and the inclined side wall of the crushing box 1 through the air holes on the inclined side wall of the crushing box 1, and then is sucked out by the fan 5 through the pipe for centralized treatment, so as to avoid a large amount of dust generated during the crushing of calcium oxide, affecting the surrounding environment and causing harm to the health of the staff.

[0034] The above embodiment discloses a calcium oxide crushing and homogenizing machine for preventing dust pollution.

[0035] Pour the quicklime raw material from the feed hopper 4 into the crushing box 1 and place it on the two crushing rollers 3.

[0036] Start the motor 2. The motor 2 drives one of the first rotating shafts 11 to rotate. One of the first rotating shafts 11 drives the other first rotating shaft 11 to rotate through the engagement of two gears 10, realizing the reverse rotation of the two first rotating shafts 11 to crush the calcium oxide raw material.

[0037] At the same time, the rotation of the first rotating shaft 11 drives the first bevel gear 12 to rotate. The first bevel gear 12 drives the second bevel gear 13 to rotate. The second bevel gear 13 drives the second rotating shaft 14 to rotate. The rotation of the second rotating shaft 14 drives the turntable 15 to rotate. The turntable 15 drives the first connecting rod 16 to rotate. The first connecting rod 16 drives the second connecting rod 17 to move horizontally back and forth. The second connecting rod 17 drives the moving block 18 to move horizontally back and forth. The moving block 18 drives the laying frame 19 to move horizontally back and forth through the connecting rod 20, pushing the calcium oxide raw material piled on the two crushing rollers 3 back and forth, so that it is evenly laid on the two crushing rollers 3, fully contacting the two crushing rollers 3, and improving the crushing efficiency of the crushing rollers 3.

[0038] After the crushing is completed, it is screened through the screening plate 8.

[0039] The screened quicklime falls into the collection box 7 to complete the collection.

[0040] There is a certain space between the baffle 6 and the inclined side wall of the crushing box 1. When the fan 5 is started, the fan 5 sucks air through the pipe, and the dust generated during the crushing in the crushing box 1 enters the space between the baffle 6 and the inclined side wall of the crushing box 1 through the air holes on the inclined side wall of the crushing box 1, and then is sucked out by the fan 5 through the pipe for centralized treatment, so as to avoid a large amount of dust generated during the crushing of calcium oxide, affecting the surrounding environment and causing harm to the health of the staff.

[0041] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A calcium oxide crushing and homogenizing machine for preventing dust pollution, characterized in that, It includes a crushing box (1), a crushing component (22), and a uniform distribution component (23). The cross-section of the crushing box (1) is pentagonal. A crushing component (22) is arranged inside the crushing box (1). The crushing component (22) includes a crushing roller (3) and a first rotating shaft (11). The crushing box (1) is connected with two symmetric first rotating shafts (11) through bearings. The part of the first rotating shaft (11) located inside the crushing box (1) is fixedly connected with a crushing roller (3). The first rotating shaft (11) is fixedly connected with a gear (10). The two gears (10) are meshed. The outer side wall of the crushing box (1) is fixedly connected with a motor (2) through a bracket. The output end of the motor (2) is connected with one of the first rotating shafts (11). The uniform distribution component (23) is arranged inside the crushing box (1) and is used to evenly lay calcium oxide on the two crushing rollers (3).

2. The calcium oxide crushing and homogenizing machine for preventing dust pollution according to claim 1, wherein, The uniform distribution component (23) includes a moving block (18), a laying frame (19), and a connecting rod (20). Two symmetric moving block cavities are opened on the inner side wall of the crushing box (1). The inner side wall of the moving block cavity is slidably connected with a moving block (18). Two connecting rods (20) are fixedly connected to the side wall of the moving block (18). The connecting rods (20) penetrate through the moving block cavity. The two moving blocks (18) are fixedly connected with a laying frame (19) through the connecting rods (20). The outer side wall of the crushing box (1) is fixedly connected with a fixing plate (9). The upper surface of the fixing plate (9) is connected with a second rotating shaft (14) through a bearing. One of the first rotating shafts (11) is fixedly connected with a first bevel gear (12). The second rotating shaft (14) is fixedly connected with a second bevel gear (13). The first bevel gear (12) is meshed with the second bevel gear (13). The top of the second rotating shaft (14) is fixedly connected with a turntable (15). The upper surface of the turntable (15) is rotatably connected with a first connecting rod (16) through a pin shaft. The other end of the first connecting rod (16) is rotatably connected with a second connecting rod (17) through a pin shaft. The second connecting rod (17) penetrates and extends into the moving block cavity and is fixedly connected with the moving block (18).

3. The calcium oxide crushing and homogenizing machine for preventing dust pollution according to claim 1, wherein, A screening plate (8) is slidably arranged through the side wall of the crushing box (1).

4. The calcium oxide crushing and homogenizing machine for preventing dust pollution according to claim 1, characterized in that, A collection box (7) is slidably arranged through the side wall of the crushing box (1).

5. A calcium oxide crushing and homogenizing machine for preventing dust pollution according to claim 1, characterized in that, A plurality of air holes are opened on both inclined side walls of the crushing box (1). A baffle (6) is fitted to the inclined side wall of one of the crushing boxes (1). A pipeline is arranged on the side wall of the baffle (6), and the pipeline is connected with a blower (5).