Processing mechanism for calcium carbonate

Abstract

The utility model belongs to the technical field of calcium carbonate crushing, and particularly discloses a processing mechanism for calcium carbonate, which comprises a box body, and the bottom of the box body is fixedly connected with a discharge port. According to the limestone grinding machine, the motor is started to drive the transmission shaft and the driving roller to rotate synchronously, the second driven roller and the first driven roller which are meshed with the driving roller are correspondingly driven to rotate synchronously, limestone in the box body is ground, and the driving roller is meshed with the second driven roller and the first driven roller respectively. The transmission mechanism ensures efficient transmission of kinetic energy, enhances the grinding effect, effectively solves the problem of poor limestone grinding effect in the prior art, improves the grinding degree and uniformity of limestone, makes full use of the space of the whole device in the box body due to meshing of the rollers and optimization of the box body design, and improves the working efficiency. Therefore, the treatment capacity and economic benefits of the equipment are improved, and the device has obvious advantages in the aspect of space utilization rate in the box body.

Description

Technical Field

[0001] The utility model belongs to the technical field of calcium carbonate crushing, and specifically relates to a processing mechanism for calcium carbonate. Background Art

[0002] Calcium carbonate (chemical formula: CaCO3) is a common inorganic compound, white crystal, odorless, and basically insoluble in water. It mainly exists in limestone, marble, etc., and has a wide range of industrial applications, such as as a building material, antacid, calcium supplement, rubber, plastic reinforcing agent, to improve the tensile strength and wear resistance of products; as a filler for inks and coatings; it also plays an important role in the pharmaceutical, food, cosmetics and other industries. When preparing calcium carbonate, it is first necessary to extract limestone containing calcium carbonate from nature, then crush and pre-treat the extracted limestone, and grind it into powder before proceeding with subsequent processes.

[0003] Limestone has a certain hardness and rigidity. When existing equipment crushes limestone, a large amount of dust will be generated and overflow through the feeding port of the equipment. This dust will not only affect the surrounding environment, but also pose a threat to the respiratory system of the workers, causing the workers to have an increased incidence of respiratory diseases after inhaling dust for a long time. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a processing mechanism for calcium carbonate.

[0005] To achieve the above purpose, the utility model provides a processing mechanism for calcium carbonate, including a box body, a discharge port is fixedly connected to the bottom of the box body, a feed port is fixedly connected to the top of the box body, an internal threaded column is fixedly connected to the top of the box body, a crushing assembly is arranged inside the box body, the crushing assembly is used to crush limestone, the crushing assembly is connected to the box body, a dust collecting assembly is arranged on the top of the crushing assembly, the dust collecting assembly is used to absorb dust generated during the crushing process, and the dust collecting assembly is connected to the box body.

[0006] In the above technical solution, further, the crushing assembly includes a motor fixedly connected to one side of the box body through a mounting frame, the output end of the motor is fixedly connected to a transmission shaft, and the transmission shaft is inserted and rotatably connected to the inside of the box body, the outer wall of the transmission shaft is fixedly connected to an active roller, and the outer wall of the active roller is connected to a crushing roller group.

[0007] In the above technical solution, further, the crushing roller group includes two driven rollers 1 rotatably connected to the inside of the box body, the two driven rollers 1 are oppositely distributed, and the two driven rollers 1 are meshed with the active roller, and also includes two driven rollers 2 rotatably connected to the inside of the box body, the two driven rollers 2 are oppositely distributed, and the two driven rollers 2 are meshed with the active roller.

[0008] In the above technical solution, further, the shape of the box body is adapted to the crushing assembly.

[0009] In the above technical solution, further, the dust collecting assembly includes a movable column inserted and slidably connected to the inside of the box body, a connecting column is fixedly connected between the two movable columns, a fixed block is fixedly connected to one side of the connecting column, a bolt is inserted and screwed on the outer wall of the fixed block, and the bolt is inserted and screwed on the inside of the internal threaded column, the bottom of the movable column is fixedly connected to a stabilizing block, the bottom of the stabilizing block is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to a dust collection plate.

[0010] In the above technical solution, further, the shapes of the fixing plate and the dust collecting plate are both adapted to the shape of the driven roller 1.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Start the motor, drive the transmission shaft and the active roller to rotate synchronously, and correspondingly drive the driven roller 2 and the driven roller 1 meshing with the active roller to rotate synchronously, so as to crush the limestone inside the box. The advantage of this is that the active roller meshes with the driven roller 2 and the driven roller 1 respectively. This transmission mechanism ensures the efficient transmission of kinetic energy, enhances the rolling effect, effectively solves the problem of poor limestone crushing effect in the prior art, and improves the crushing degree and uniformity of the limestone. At the same time, due to the meshing between the rollers and the optimization of the box design, the space inside the box of the entire device is fully utilized, thereby improving the processing capacity and economic benefits of the equipment, and having obvious advantages in the space utilization rate inside the box;

[0013] 2. During the crushing process inside the box, due to the closed design of the box and the reasonable configuration of the dust suction plate, when the dust floats to the dust suction plate, most of the dust can be absorbed by it. The advantage of this setting is that it effectively reduces the overflow of fine dust, significantly reduces the dust pollution in the working environment, improves the working conditions of the operators, and also reduces the waste of raw materials. The feed port is closed, and the bolt is rotated to the bottom of the bolt end to drive the fixed block to move down, thereby driving the connecting column and the movable column to move down synchronously, and at the same time, it will drive the fixed plate to move downward. After the dust suction plate contacts the driven roller 1, it will be continuously hit by the driven roller 1, thereby causing the dust accumulated in the dust suction plate to fall off. At the same time, the stabilizing block is a flexible structure, so that the force during the hitting process is continuously buffered to avoid direct impact on the top. The advantage of this setting is that it is convenient for the repeated use of the dust suction plate. At the same time, the feed port does not need to be closed during the crushing process, and limestone can be continuously added to the inside of the box, which significantly improves the production efficiency.

[0014] The basic principle, main features and advantages of the present invention are shown and described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a processing mechanism for calcium carbonate proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a box body of a processing mechanism for calcium carbonate proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a crushing component of a processing mechanism for calcium carbonate proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a dust collecting component of a processing mechanism for calcium carbonate.

[0019] In the figure: 1. Box body; 2. Feed inlet; 3. Motor; 4. Drive shaft; 5. Internal threaded column; 6. Bolt; 7. Movable column; 8. Stabilizing block; 9. Fixed plate; 10. Driven roller 1; 11. Driven roller 2; 12. Active roller; 13. Dust suction plate; 14. Fixed block; 15. Connecting column; 16. Discharge port. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 4A processing mechanism for calcium carbonate shown in the figure includes a box body 1, a discharge port 16 is fixedly connected to the bottom of the box body 1, a feed port 2 is fixedly connected to the top of the box body 1, and an internal threaded column 5 is fixedly connected to the top of the box body 1. In the above arrangement, limestone is put into the box body 1 through the feed port 2, and the crushed limestone is collected through the discharge port 16. The advantage of this arrangement is that it is convenient for limestone to enter and be put in.

[0022] A crushing assembly is arranged inside the box body 1, and the crushing assembly is used to crush the limestone. The crushing assembly is connected to the box body 1, and the crushing assembly includes a motor 3 fixedly connected to one side of the box body 1 through a mounting frame, and the output end of the motor 3 is fixedly connected to a transmission shaft 4, and the transmission shaft 4 is inserted and rotatably connected to the inside of the box body 1, and the outer wall of the transmission shaft 4 is fixedly connected to an active roller 12, and the outer wall of the active roller 12 is connected to a crushing roller group, and the crushing roller group includes two driven rollers 10 rotatably connected to the inside of the box body 1, the two driven rollers 10 are oppositely distributed, and the two driven rollers 10 are respectively meshed with the active roller 12, and also includes two driven rollers 2 11 rotatably connected to the inside of the box body 1, the two driven rollers 2 11 are oppositely distributed, and the two driven rollers 2 11 are both meshed with the active roller 12 and the driven roller 10. In the above setting, the motor 3 is started by the controller to drive the transmission shaft 4 and the active roller 12 to rotate synchronously, which correspondingly drives the driven roller 2 11 and the driven roller 1 10 meshing with the active roller 12 to rotate synchronously, and the limestone inside the box 1 is crushed. The advantage of this is that the active roller 12 is meshed with the driven roller 2 11 and the driven roller 1 10 respectively. This transmission mechanism ensures the efficient transmission of kinetic energy and enhances the crushing effect, which effectively solves the problem of poor limestone crushing effect in the prior art and improves the crushing degree and uniformity of the limestone. At the same time, due to the meshing between the rollers and the optimization of the box design, the space inside the box of the entire device is fully utilized, thereby improving the processing capacity and economic benefits of the equipment, and has obvious advantages in terms of space utilization inside the box.

[0023] The shape of the box 1 is adapted to the crushing assembly. This arrangement has the advantage of saving floor space and production materials while preventing limestone from falling from the gap to the bottom, thereby preventing the limestone from being mixed with the crushed finished product without being crushed, thereby increasing the production of defective products.

[0024] A dust collecting assembly is provided on the top of the crushing assembly, and the dust collecting assembly is used to absorb the fine dust generated during the crushing process. The dust collecting assembly is connected to the box body 1, and the dust collecting assembly includes a movable column 7 inserted and slidably connected to the inside of the box body 1, a connecting column 15 is fixedly connected between the two movable columns 7, a fixed block 14 is fixedly connected to one side of the connecting column 15, a bolt 6 is inserted and screwed on the outer wall of the fixed block 14, and the bolt 6 is inserted and screwed on the inside of the internal threaded column 5, a stabilizing block 8 is fixedly connected to the bottom of the movable column 7, a fixing plate 9 is fixedly connected to the bottom of the stabilizing block 8, and a dust collecting plate 13 is fixedly connected to the bottom of the fixing plate 9. In the above arrangement, in the crushing process carried out inside the box body 1, due to the closed design of the box body 1 and the reasonable configuration of the dust collecting plate 13, when the dust floats to the dust collecting plate 13, most of the dust can be absorbed by it. The advantage is that it effectively reduces the overflow of fine dust, significantly reduces the dust pollution in the working environment, improves the working conditions of operators, and also reduces the waste of raw materials. The feed inlet 2 is closed, and the bolt 6 is rotated to the bottom of the end of the bolt 6 to drive the fixed block 14 to move downward, thereby driving the connecting column 15 and the movable column 7 to move downward synchronously, and at the same time, it will drive the fixed plate 9 to move downward. After the dust collecting plate 13 contacts the driven roller 10, it will be continuously hit by the driven roller 10, thereby causing the dust accumulated in the dust collecting plate 13 to fall off. At the same time, the stabilizing block 8 is a flexible structure, so that the force during the hitting process is continuously buffered to avoid direct impact on the top. The advantage of this arrangement is that it is convenient for the repeated use of the dust collecting plate 13. At the same time, the feed inlet 2 does not need to be closed during the crushing process, and limestone can be continuously added to the inside of the box 1, which significantly improves the production efficiency.

[0025] The shapes of the fixed plate 9 and the dust collecting plate 13 are both adapted to the shape of the driven roller 10. The advantage of such a setting is that it is convenient for the driven roller 10 to strike the dust collecting plate 13, thereby improving efficiency.

[0026] Working principle:

[0027] The motor 3 is started by the controller to drive the transmission shaft 4 and the active roller 12 to rotate synchronously, and accordingly the driven roller 2 11 and the driven roller 1 10 meshing with the active roller 12 are driven to rotate synchronously, so as to crush the limestone inside the box 1. The advantage of this is that the active roller 12 is meshed with the driven roller 2 11 and the driven roller 1 10 respectively. This transmission mechanism ensures the efficient transmission of kinetic energy, enhances the rolling effect, effectively solves the problem of poor limestone crushing effect in the prior art, and improves the crushing degree and uniformity of the limestone. At the same time, due to the meshing between the rollers and the optimization of the box design, the space inside the box of the entire device is fully utilized, thereby improving the processing capacity and economic benefits of the equipment, and having obvious advantages in terms of space utilization inside the box.

[0028] During the crushing process inside the box body 1, due to the closed design of the box body 1 and the reasonable configuration of the dust suction plate 13, when the dust floats to the dust suction plate 13, most of the dust can be absorbed by it. The advantage of this arrangement is that it effectively reduces the overflow of fine dust, significantly reduces the dust pollution in the working environment, improves the working conditions of the operators, and also reduces the waste of raw materials. The feed port 2 is closed, and the bolt 6 is rotated to the bottom of the end of the bolt 6 to drive the fixed block 14 to move downward, thereby driving the connecting column 15 and the movable column 7 to move downward synchronously, and at the same time, it will drive the fixed plate 9 to move downward. After the dust suction plate 13 contacts the driven roller 10, it will be continuously struck by the driven roller 10, thereby causing the dust accumulated in the dust suction plate 13 to fall off. At the same time, the stabilizing block 8 is a flexible structure, so that the force during the striking process is continuously buffered to avoid direct impact to the top. The advantage of this arrangement is that it is convenient for the repeated use of the dust suction plate 13. At the same time, the feed port 2 does not need to be closed during the crushing process, and limestone can be continuously added to the inside of the box body 1, which significantly improves the production efficiency.

[0029] 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 processing mechanism for calcium carbonate, comprising a housing (1), characterized in that: The bottom of the box body (1) is fixedly connected with a discharge port (16), the top of the box body (1) is fixedly connected with a feed port (2), and the top of the box body (1) is fixedly connected with an internal threaded column (5); A crushing assembly is arranged inside the box (1), the crushing assembly is used to crush the limestone, and the crushing assembly is connected to the box (1); A dust collecting assembly is arranged on the top of the crushing assembly, and the dust collecting assembly is used to absorb fine dust generated during the crushing process. The dust collecting assembly is connected to the box (1).

2. A processing mechanism for calcium carbonate according to claim 1, characterized in that: The crushing assembly comprises a motor (3) fixedly connected to one side of the box (1) via a mounting frame, the output end of the motor (3) being fixedly connected to a transmission shaft (4), and the transmission shaft (4) being inserted and rotatably connected to the inside of the box (1), the outer wall of the transmission shaft (4) being fixedly connected to a driving roller (12), and the outer wall of the driving roller (12) being connected to a crushing roller group.

3. A processing mechanism for calcium carbonate according to claim 2, characterized in that: The crushing roller group comprises two driven rollers (10) rotatably connected to the inside of the box (1), the two driven rollers (10) are arranged opposite to each other, and both of the driven rollers (10) are meshed with the active roller (12), and also comprises two driven rollers (11) rotatably connected to the inside of the box (1), the two driven rollers (11) are arranged opposite to each other, and both of the driven rollers (11) are meshed with the active roller (12).

4. A processing mechanism for calcium carbonate according to claim 1, characterized in that: The shape of the box body (1) is adapted to the crushing assembly.

5. A processing mechanism for calcium carbonate according to claim 3, characterized in that: The dust collecting assembly comprises a movable column (7) inserted and slidably connected inside the box body (1), a connecting column (15) is fixedly connected between two movable columns (7), a fixing block (14) is fixedly connected to one side of the connecting column (15), a bolt (6) is inserted and screwed on the outer wall of the fixing block (14), and the bolt (6) is inserted and screwed inside the internal thread column (5), the bottom of the movable column (7) is fixedly connected to a stabilizing block (8), the bottom of the stabilizing block (8) is fixedly connected to a fixing plate (9), and the bottom of the fixing plate (9) is fixedly connected to a dust collecting plate (13).

6. A processing mechanism for calcium carbonate according to claim 5, characterized in that: The shapes of the fixing plate (9) and the dust collecting plate (13) are both adapted to the shape of the driven roller 1 (10).

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