Grinding equipment for calcium oxide processing

By introducing a crushing mechanism and grinding tank design into the calcium oxide grinding equipment, the problem of needing to gradually crush large pieces of calcium oxide raw material in traditional equipment has been solved, and efficient grinding of calcium oxide raw material has been achieved.

CN223915571UActive Publication Date: 2026-02-17JINGSHAN HENGYUAN BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202520394115.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-17
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

In traditional calcium oxide grinding equipment, large pieces of calcium oxide raw material need to be broken into smaller pieces by the action of grinding balls before they can be slowly crushed into powder, resulting in low grinding efficiency.

Method used

The design incorporates a crushing mechanism and a grinding tank, including a pre-powder shell and crushing rollers. Large pieces of calcium oxide are initially crushed by the crushing rollers and then ground in the grinding tank. The combined action of the rotating shaft and grinding balls improves the crushing efficiency.

Benefits of technology

This greatly improves the grinding efficiency of calcium oxide, allowing the calcium oxide raw material to be pre-crushed before grinding, significantly increasing the speed and efficiency of pulverization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses calcium oxide processing and grinding equipment, which relates to the technical field of calcium oxide grinding, and is technically characterized by comprising a plurality of supporting legs, a mounting bottom plate, a material guide shell, a grinding bin and a grinding tank, the upper end of the mounting bottom plate is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a rotating shaft; the crushing mechanism is arranged, calcium oxide raw materials can be crushed in the pre-grinding shell, grinding can be carried out in the grinding bin, the calcium oxide raw materials are firstly crushed and then ground, the calcium oxide raw materials can be crushed in the pre-grinding shell, the calcium oxide raw materials can be ground in the grinding bin, the calcium oxide raw materials can be crushed in advance, and the calcium oxide raw materials can be ground in the grinding bin. The calcium oxide grinding efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of calcium oxide grinding technology, and in particular to a calcium oxide processing and grinding equipment. Background Technology

[0002] Calcium oxide is an inorganic compound, commonly known as quicklime. Due to its strong water absorption, calcium oxide can be used as a desiccant and is widely used in modern industry. With the vigorous development of modern processing industry, the market demand for calcium oxide has also increased.

[0003] After calcination, calcium oxide is mostly a large-particle raw material, which needs to be ground into powder by equipment for subsequent processing and use. However, traditional calcium oxide grinding equipment usually directly pours the calcium oxide raw material into the equipment. The large pieces of calcium oxide raw material need to be crushed into smaller pieces by the action of grinding balls, and then the smaller pieces of raw material are crushed into powder. Therefore, the grinding efficiency and speed are low. In order to solve the above problems, we have proposed this calcium oxide processing and grinding equipment. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a calcium oxide processing and grinding equipment, which solves the problem that traditional calcium oxide grinding equipment generally crushes the poured-in calcium oxide raw material, and large pieces of calcium oxide raw material need to be broken into smaller pieces by the action of grinding balls before they can be slowly crushed into powder, resulting in problems with grinding efficiency and speed.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a calcium oxide processing and grinding equipment, comprising: multiple support legs, a mounting base plate, a material guide shell, a grinding chamber, and a grinding jar. A first motor is fixedly connected to the upper end of the mounting base plate, and a rotating shaft is fixedly connected to the output shaft of the first motor. Grinding balls are fixedly connected to the side wall of the rotating shaft. The grinding jar is provided with a crushing mechanism for crushing large pieces of calcium oxide. The crushing mechanism includes a pre-powder shell connected to the grinding jar. Two crushing rollers are provided on the side wall of the pre-powder shell. A second motor is fixedly connected to the side wall of the pre-powder shell. A discharge mechanism for discharging powder is provided on the side wall of the material guide shell.

[0008] Preferably, the discharge mechanism includes a discharge pipe disposed on the side wall of the material guide housing, a third motor is fixedly connected to the side wall of the discharge pipe, a auger rod is fixedly connected to the output shaft of the third motor, and a discharge pipe is provided on the side wall of the discharge pipe.

[0009] Preferably, the side wall of the grinding tank is fixedly connected to two mounting plates, and the upper ends of the two mounting plates are respectively provided with a filter and a fan, and the side wall of the pre-powder shell is provided with a dust collection hood.

[0010] Preferably, the inner wall of the grinding chamber is equipped with mounting components via multiple crossbars, and the lower end of the mounting components is rotatably connected to the upper end of the rotating shaft.

[0011] Preferably, the mounting component is conical, and the plurality of crossbars are arranged at equal intervals.

[0012] Preferably, a plurality of crushing rods are fixedly connected to the side wall of the rotating shaft, and the grinding tank is provided with a water injection pipe and a drain pipe communicating with its interior.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This invention, by setting up a crushing mechanism, allows calcium oxide raw materials to be crushed in the pre-powdering shell and ground in the grinding chamber. The calcium oxide raw materials are crushed before grinding, which greatly improves the grinding efficiency of calcium oxide. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a calcium oxide processing and grinding equipment proposed in this utility model;

[0017] Figure 2 This is a side view of a calcium oxide processing and grinding equipment proposed in this utility model;

[0018] Figure 3 This is another side view of a calcium oxide processing and grinding equipment proposed in this utility model.

[0019] In the diagram: 1 Support leg, 2 Mounting base plate, 3 First motor, 4 Material guide housing, 5 Grinding bin, 6 Grinding ball, 7 Rotating shaft, 8 Second motor, 9 Pre-powder housing, 10 Crushing roller, 11 Grinding tank, 12 Mounting parts, 13 Crushing rod, 14 Filter, 15 Fan, 16 Discharge pipe, 17 Dust hood, 18 Third motor, 19 Dragon rod, 20 Drain pipe, 21 Water injection pipe. Detailed Implementation

[0020] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0021] This utility model provides a technical solution:

[0022] Please see Figures 1-3 A calcium oxide processing and grinding equipment includes: multiple support legs 1, a mounting base plate 2, a material guide shell 4, a grinding chamber 5, and a grinding tank 11. A first motor 3 is fixedly connected to the upper end of the mounting base plate 2. A rotating shaft 7 is fixedly connected to the output shaft of the first motor 3. Grinding balls 6 are fixedly connected to the side wall of the rotating shaft 7. The grinding tank 11 is provided with a crushing mechanism for crushing large pieces of calcium oxide. The crushing mechanism includes a pre-powder shell 9 connected to the grinding tank 11. Two crushing rollers 10 are provided on the side wall of the pre-powder shell 9. The two crushing rollers 10 are driven by gears (not shown in the figure). A second motor 8 is fixedly connected to the side wall of the pre-powder shell 9.

[0023] The side wall of the material guide housing 4 is provided with a discharge mechanism for discharging powder. The discharge mechanism includes a discharge pipe 16 provided on the side wall of the material guide housing 4. A third motor 18 is fixedly connected to the side wall of the discharge pipe 16. A auger rod 19 is fixedly connected to the output shaft of the third motor 18. A discharge pipe is provided on the side wall of the discharge pipe 16.

[0024] Furthermore, two mounting plates are fixedly connected to the side wall of the grinding tank 11. The upper ends of the two mounting plates are respectively provided with a filter 14 and a fan 15, and the side wall of the pre-powder shell 9 is provided with a dust suction hood 17.

[0025] Furthermore, the inner wall of the grinding chamber 5 is equipped with mounting parts 12 via multiple crossbars, and the lower end of the mounting parts 12 is rotatably connected to the upper end of the rotating shaft 7.

[0026] Furthermore, the mounting component 12 is conical in shape, which can prevent powder from accumulating on the mounting component 12. The multiple crossbars are set at equal intervals, so that the force on the multiple crossbars is more even.

[0027] Furthermore, multiple crushing rods 13 are fixedly connected to the side wall of the rotating shaft 7, which can prevent the powder from clogging at the bottom of the grinding chamber 5. The grinding tank 11 is equipped with a water injection pipe 21 and a drain pipe 20 that communicate with its interior. Cold water can flow into the grinding tank 11, thereby removing the heat generated by friction in the grinding chamber 5.

[0028] In practical use, the working principle of this utility model is as follows:

[0029] It should be noted that this utility model is a calcium oxide processing and grinding equipment. The user first pours the calcium oxide raw material into the pre-powder shell 9, starts the second motor 8 and the first motor 3, and the output shaft of the second motor 8 rotates the crushing roller 10. The crushing roller 10 drives another crushing roller 10 through two gear transmissions. The rotation of the two crushing rollers 10 can crush the calcium oxide raw material. Large pieces of calcium oxide are crushed into small particles. The small particles enter the grinding chamber 5. The output shaft of the first motor 3 drives the grinding ball 6 to rotate, thereby squeezing and grinding the small particles into powder. The powder is discharged from the feed guide shell 4. In the process, the calcium oxide raw material is pre-crushed and then ground, which greatly improves the grinding efficiency of calcium oxide.

[0030] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A calcium oxide processing and grinding apparatus, comprising: The utility model relates to a kind of mill, which is characterized by comprising a plurality of support legs (1), mounting bottom plate (2), material guiding shell (4), grinding bin (5) and a grinding tank (11), wherein the first motor (3) is fixedly connected to the upper end of the mounting bottom plate (2), the output shaft of the first motor (3) is fixedly connected with rotating shaft (7), the rotating shaft (7) side wall is fixedly connected with grinding ball (6), the grinding tank (11) is provided with a crushing mechanism for crushing large pieces of calcium oxide, the crushing mechanism includes a pre-powder shell (9) communicated with the grinding tank (11), the pre-powder shell (9) side wall is provided with two crushing rollers (10), the pre-powder shell (9) side wall is fixedly connected with the second motor (8), and the material guiding shell (4) side wall is provided with a discharging mechanism for discharging powder.

2. A calcium oxide processing and grinding apparatus as claimed in claim 1, wherein: The discharging mechanism includes a discharging pipe (16) provided on the side wall of the material guiding shell (4), the discharging pipe (16) side wall is fixedly connected with the third motor (18), the output shaft of the third motor (18) is fixedly connected with the third motor (18), and the discharging pipe (16) side wall is provided with a discharging pipe.

3. A calcium oxide processing and grinding apparatus as claimed in claim 2, wherein: The grinding tank (11) side wall is fixedly connected with two mounting cross plates, the upper end of the two mounting cross plates is respectively provided with a filter (14) and a fan (15), and the pre-powder shell (9) side wall is provided with a dust hood (17).

4. A calcium oxide processing and grinding apparatus as claimed in claim 1, wherein: The mounting piece (12) is conical, and a plurality of the horizontal bars are arranged at equal intervals.

5. A calcium oxide processing and grinding apparatus as claimed in claim 4, wherein: The rotating shaft (7) side wall is fixedly connected with a plurality of crushing rods (13), the grinding tank (11) is provided with a water injection pipe (21) and a drain pipe (20) communicated with its interior.

6. A calcium oxide processing and grinding apparatus as claimed in claim 1, wherein: The mounting piece (12) is conical, and a plurality of the horizontal bars are arranged at equal intervals. The rotating shaft (7) side wall is fixedly connected with a plurality of crushing rods (13), the grinding tank (11) is provided with a water injection pipe (21) and a drain pipe (20) communicated with its interior.