Grinding device for calcite
Patent Information
- Application Number
- CN202522116275.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]由于方解石可用于多个领域,因此在满足不同生产目的时会对加工后的石材形态规格有要求,如具有一定固体率或粉末状等等,而设备在需要调节破碎石料体积时需要通过更换不同规格的切割刀具来改变物料通过的间距实现,不仅较为不便且需要停机维护,故而提出一种方解石用研磨装置来解决上述问题
采用本实用新型技术方案产生的有益效果如下:
Smart Images

Figure CN224822826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of calcite processing, and more specifically, to a grinding device for calcite. Background Technology
[0002] Calcite has a wide range of applications in building materials, chemicals, agriculture, and other fields. In construction, it is often used as a major component of marble, and is widely used in decoration, carving, and building surface materials. Furthermore, calcite is one of the main raw materials for cement production because it decomposes into quicklime and carbon dioxide at high temperatures. Calcite is also used for soil improvement, increasing soil pH. In the chemical industry, calcite is used to produce important chemicals such as calcium hydroxide and lime, and is applied in environmental protection, steel smelting, and other industries.
[0003] Since calcite can be used in multiple fields, there are requirements for the shape and specifications of the processed stone when meeting different production purposes, such as having a certain solid content or being in powder form. When the equipment needs to adjust the volume of crushed stone, it is necessary to change the spacing of the material by changing the cutting blades of different specifications, which is not only inconvenient but also requires downtime for maintenance. Therefore, a calcite grinding device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the need to stop the machine and replace parts when controlling the crushing volume of stone in the existing technology, this utility model provides a grinding device for calcite, including a processing box, a screening box fixedly connected to the bottom of the processing box, a crushing component fixedly installed on the back of the processing box, and a grinding component fixedly installed on the top of the screening box. A guide grinding plate is fixedly installed on the inner wall of the screening box, a filter screen is fixedly installed inside the guide grinding plate, the top wall of the guide grinding plate extends into the interior of the processing box, and a limit baffle is fixedly installed at the bottom center of the guide grinding plate. A grinding cavity is formed between the guide grinding plate and the inner wall of the screening box, and a stone cavity is formed between the guide grinding plate, the limiting baffle and the inner wall of the screening box.
[0005] Preferably, the crushing assembly includes a motor frame, which is fixedly installed on the back of the processing box. A first servo motor is fixedly installed inside the motor frame. The first servo motor is coaxially connected to a transmission shaft. The end of the transmission shaft away from the first servo motor passes through the processing box and extends into the interior of the processing box. A crushing roller is fixedly installed on the outside of the transmission shaft.
[0006] Preferably, a bearing seat is fixedly installed on the inner wall of the processing box, and the end of the transmission shaft away from the first servo motor is rotatably connected to the bearing seat.
[0007] Preferably, the grinding assembly includes a fixing frame, which is fixedly installed on the top of the processing box. A second servo motor is fixedly installed inside the fixing frame. The second servo motor is coaxially connected to a grinding rod, and a grinding head is fixedly installed at the other end of the grinding rod.
[0008] Preferably, the grinding head is located inside the grinding chamber, and the grinding drill bit is located directly above the filter screen.
[0009] Preferably, a slide rail is fixedly installed inside the screening box, and a stone powder collection box and a stone collection box are slidably installed on the top of the slide rail.
[0010] Preferably, the stone powder collection box is located below the filter screen, and the stone collection box is located below the stone chamber.
[0011] Preferably, both the processing box and the screening box have hinged flip doors on their front sides.
[0012] Preferably, a hopper is fixedly installed on the top of the processing box.
[0013] Beneficial effects: The beneficial effects of adopting the technical solution of this utility model are as follows: (1) By setting the guide grinding plate, it can simultaneously serve as a separator and guide, as well as a limit grinding function. When the raw material passes through the crushing component, it will be crushed and the resulting material will be used as an additive. At the same time, when the crushed material continues to fall to the guide grinding plate, it will be guided to the grinding chamber and the stone chamber. The grinding chamber is also equipped with a grinding component for secondary processing, which further grinds the crushed material into a finer material shape, so that the equipment can automatically produce materials of different specifications to meet production needs.
[0014] (2) Stone collection box and stone powder collection box are installed in the screening box by means of sliding rails and are separated by limit baffles. The staff can collect the two materials by periodically pulling the box. The loading and unloading method is simple and quick, and the materials will not mix, making it convenient to collect and clean. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a rear view of the structure of the crushing component of this utility model; Figure 3 This is a structural cross-sectional view of the processing box and screening box of this utility model; Figure 4 This is a side structural cross-sectional view of the processing box and crushing component of this utility model.
[0017] In the diagram: 1. Processing box; 11. Bearing seat; 2. Screening box; 3. Crushing assembly; 30. Motor frame; 31. First servo motor; 32. Drive shaft; 33. Crushing roller; 4. Grinding assembly; 40. Fixing frame; 41. Second servo motor; 42. Grinding rod; 43. Grinding head; 5. Stone collection box; 6. Stone powder collection box; 7. Guide grinding plate; 71. Filter screen; 8. Limiting baffle; 9. Slide rail; 10. Hopper; 100. Grinding chamber; 200. Stone chamber; Detailed Implementation To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments. The specific embodiments are as follows: like Figures 1 to 4As shown, a calcite grinding device includes a processing box 1, a screening box 2 fixedly connected to the bottom of the processing box 1, a crushing component 3 fixedly installed on the back of the processing box 1, a grinding component 4 fixedly installed on the top of the screening box 2, a guide grinding plate 7 fixedly installed on the inner wall of the screening box 2, a filter screen 71 fixedly installed inside the guide grinding plate 7, the top wall of the guide grinding plate 7 extending into the interior of the processing box 1, a limiting baffle 8 fixedly installed at the bottom center of the guide grinding plate 7, a grinding chamber 100 formed between the guide grinding plate 7 and the inner wall of the screening box 2, and a stone chamber 200 formed between the guide grinding plate 7, the limiting baffle 8, and the inner wall of the screening box 2. Two crushing components 3 are arranged at the same horizontal height inside the processing box 1. Each crushing component 3 includes a motor frame 30, which is fixedly installed on the back of the processing box 1. A first servo motor 31 is fixedly installed inside the motor frame 30. The servo motor 31 is coaxially connected to the transmission shaft 32. The end of the transmission shaft 32 away from the first servo motor 31 passes through the processing box 1 and extends into the interior of the processing box 1. A crushing roller 33 is fixedly installed on the outside of the transmission shaft 32. A bearing seat 11 is fixedly installed on the inner wall of the processing box 1. The end of the transmission shaft 32 away from the first servo motor 31 is rotatably connected to the bearing seat 11. A hopper 10 is fixedly installed on the top of the processing box 1. When the stone enters the processing box 1 through the hopper 10, it will pass through the crushing roller 33 driven by the two first servo motors 31. The stone will undergo the first crushing process to form a crushed stone. As the crushed stone continues to fall, it will contact the top of the guide grinding plate 7. Due to the shape of the top part of the guide grinding plate 7 inside the processing box 1, the crushed stone material will be divided into two directions. One part will enter the grinding chamber 100, and the other part will enter the stone chamber 200. It should be noted that the grinding assembly 4 includes a fixing frame 40, which is fixedly installed on the top of the processing box 2. A second servo motor 41 is fixedly installed inside the fixing frame 40. The second servo motor 41 is coaxially connected to a grinding rod 42. A grinding head 43 is fixedly installed at the other end of the grinding rod 42. The grinding head 43 is located inside the grinding chamber 100, and the grinding drill bit 43 is located directly above the filter screen 71. The stone material entering the grinding chamber 100 will continuously slide towards the grinding head 43 according to the shape of the guide grinding plate 7, and pass through the second servo motor. The grinding head 43 driven by 41 will gradually grind the crushed stone into powder. The inside of the screening box 2 is fixedly installed with a slide rail 9. The top of the slide rail 9 is slidably installed with a stone powder collection box 6 and a stone collection box 5. The stone powder collection box 6 is located below the filter screen 71, and the stone collection box 5 is located below the stone chamber 200. As a result, the stone powder will pass through the filter screen 71 and enter the stone powder collection box 6 to accumulate, while the uncrushed crushed stone will enter the stone collection box 5 through the stone chamber 200. It can produce raw materials in multiple forms at the same time to meet various processing needs. In addition, both the processing box 1 and the screening box 2 are hinged with flip-top doors on the front. Opening the flip-top doors makes it easy to maintain the internal structure. The limiting baffle 8 not only prevents the stone from being crushed and mixed, but also helps the staff to determine whether the stone collection box 5 and the stone powder collection box 6 are installed in place.
[0019] A controller is installed on the side wall of the processing box 1 to control the start and stop of the crushing component 3 and the grinding component 4.
[0020] Working principle: The grinding chamber 100 and the stone chamber 200 are separated by a guide grinding plate 7 inside the screening box 2. After the material enters the processing box 1, it will be processed by the crushing component 3 for the first time. After processing, crushed stone with a certain solid volume is produced. The crushed stone can be used directly or further processed into powder. After the crushed stone continues to fall, it will slide down through the guide grinding plate 7 into the grinding chamber 100 and the stone chamber 200. The grinding chamber 100 is equipped with a grinding component 4 to perform secondary grinding processing on the crushed stone to produce finer stone powder. Finally, the crushed stone enters the stone collection box 5 for collection, and the stone powder enters the stone powder collection box 6 for collection, which meets the needs of producing materials of different specifications.
[0021] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A grinding device for calcite, characterized in that, The device includes a processing box (1), a screening box (2) is fixedly connected to the bottom of the processing box (1), a crushing component (3) is fixedly installed on the back of the processing box (1), and a grinding component (4) is fixedly installed on the top of the screening box (2). The inner wall of the screening box (2) is fixedly installed with a guide grinding plate (7), and a filter screen (71) is fixedly installed inside the guide grinding plate (7). The top wall of the guide grinding plate (7) extends into the interior of the processing box (1), and a limit baffle (8) is fixedly installed at the bottom center of the guide grinding plate (7). A grinding cavity (100) is formed between the guide grinding plate (7) and the inner wall of the screening box (2), and a stone cavity (200) is formed between the guide grinding plate (7), the limiting baffle (8) and the inner wall of the screening box (2).
2. The grinding device for calcite according to claim 1, characterized in that, The crushing component (3) includes a motor frame (30), which is fixedly installed on the back of the processing box (1). A first servo motor (31) is fixedly installed inside the motor frame (30). A transmission shaft (32) is coaxially connected to the first servo motor (31). One end of the transmission shaft (32) away from the first servo motor (31) passes through the processing box (1) and extends into the interior of the processing box (1). A crushing roller (33) is fixedly installed on the outside of the transmission shaft (32).
3. The grinding device for calcite according to claim 2, characterized in that, The inner wall of the processing box (1) is fixedly installed with a bearing seat (11), and the end of the transmission shaft (32) away from the first servo motor (31) is rotatably connected to the bearing seat (11).
4. A grinding device for calcite according to claim 3, characterized in that, The grinding assembly (4) includes a fixing frame (40), which is fixedly installed on the top of the processing box (1). A second servo motor (41) is fixedly installed inside the fixing frame (40). The second servo motor (41) is coaxially connected to a grinding rod (42), and a grinding head (43) is fixedly installed at the other end of the grinding rod (42).
5. A grinding device for calcite according to claim 4, characterized in that, The grinding head (43) is located inside the grinding chamber (100) and directly above the filter screen (71).
6. A grinding device for calcite according to claim 5, characterized in that, The screening box (2) is fixedly installed with a slide rail (9), and a stone powder collection box (6) and a stone collection box (5) are slidably installed on the top of the slide rail (9).
7. A grinding device for calcite according to claim 6, characterized in that, The stone powder collection box (6) is located below the filter screen (71), and the stone collection box (5) is located below the stone chamber (200).
8. A grinding device for calcite according to claim 7, characterized in that, Both the processing box (1) and the screening box (2) have hinged flip doors on their front sides.
9. A grinding device for calcite according to claim 8, characterized in that, A hopper (10) is fixedly installed on the top of the processing box (1).