Crushed calcium carbonate raw material storage bin

Abstract

The utility model relates to the technical field of calcium carbonate production, in particular to a crushed calcium carbonate raw material storage bin which comprises a barrel and a separation mechanism, the separation mechanism comprises a servo motor installed on the upper surface of the barrel, the inner wall of the barrel is fixedly connected with a plurality of supporting rings, and the upper surface of each supporting ring is fixedly connected with a connecting ring; a tray is fixedly connected to the upper surface of each connecting ring, a through opening is formed in the bottom face of each tray, a baffle with holes is fixedly connected to the inner wall of each through opening, a plurality of discharging openings are formed in the upper surface of each baffle with holes, and a rotating shaft is jointly and rotationally connected to the inner walls of the multiple baffles with holes; the top end of the rotating shaft is fixedly connected with the output end of the servo motor, the outer surface of the rotating shaft is fixedly connected with a plurality of blades, the bottom face of the barrel fixedly communicates with a discharging pipe, and the bottom end of the discharging pipe fixedly communicates with a control valve. The device has the effect of conveniently storing and discharging the crushed calcium carbonate.

Description

Technical Field

[0001] This application relates to the field of calcium carbonate production technology, and in particular to a calcium carbonate raw material crushing storage bin. Background Technology

[0002] Calcium carbonate is produced primarily from limestone. The process involves mechanical crushing, grinding, and forming dry or wet powder, followed by grading to achieve different particle sizes. It is suitable for numerous industries including papermaking, plastics, rubber, inks, chemical building materials, sealing materials, daily chemicals, food, and pharmaceuticals. Currently, calcium carbonate production typically employs large-scale dry grinding equipment such as vertical mills or ball mills combined with multi-stage ultrafine classifiers. First, the limestone transported from the quarry is coarsely crushed using a crusher. Then, it is pulverized into fine limestone powder using grinding machinery. Finally, the powder is graded using screening machinery. Powder meeting the particle size requirements is packaged and stored as finished product; otherwise, it is returned to the grinding mill for further grinding.

[0003] During the aforementioned production process, a large amount of calcium carbonate raw material fragments that do not meet the particle size requirements are generated. To reuse these fragments, they need to be stored, necessitating the use of storage silos. While current storage silos can store the fragments, they still have some shortcomings: Typically, the calcium carbonate fragments are simply piled inside a container; however, the pressure from the fragments at the top can cause the bottom fragments to clump together, making it difficult to drain. Therefore, improvements are needed. Utility Model Content

[0004] To facilitate the storage and discharge of calcium carbonate fragments, this application provides a calcium carbonate raw material fragment storage bin.

[0005] The technical solution for a calcium carbonate raw material fragment storage bin provided in this application is as follows:

[0006] A calcium carbonate raw material crushing storage bin includes a cylinder and a separating mechanism. A control panel is fixedly connected to the front of the cylinder. Multiple feed pipes are fixedly connected to the outer peripheral wall of the cylinder. The separating mechanism is disposed inside the cylinder and includes a servo motor mounted on the upper surface of the cylinder. Multiple support rings are fixedly connected to the inner wall of the cylinder. A connecting ring is fixedly connected to the upper surface of each support ring. A tray is fixedly connected to the upper surface of each connecting ring. An opening is formed on the bottom surface of each tray. A perforated baffle is fixedly connected to the inner wall of each opening. Multiple discharge ports are formed on the upper surface of each perforated baffle. A rotating shaft is rotatably connected to the inner walls of the multiple perforated baffles. The top end of the rotating shaft is fixedly connected to the output end of the servo motor. Multiple blades are fixedly connected to the outer surface of the rotating shaft. A discharge pipe is fixedly connected to the bottom surface of the cylinder, and a control valve is fixedly connected to the bottom end of the discharge pipe.

[0007] Optionally, the top end of the discharge pipe is fixedly connected to a flow guide shroud, and the top end of the flow guide shroud is fixedly connected to the bottom surface of one of the trays.

[0008] By adopting the above technical solution, the deflector can guide the debris to facilitate its discharge.

[0009] Optionally, two sets of support columns are provided at the bottom of the cylinder, and the top of each support column is fixedly connected to the bottom surface of the cylinder.

[0010] By adopting the above technical solution, the cylinder can be supported by the support columns, making the cylinder more stable.

[0011] Optionally, the left side of the cylinder is provided with multiple feed hoppers, and the output ends of the multiple feed hoppers are respectively fixedly connected to the input ends of multiple feed pipes.

[0012] By adopting the above technical solution, workers can easily add calcium carbonate fragments through the feed hopper, preventing the fragments from spilling.

[0013] Optionally, multiple pull plates are fixedly connected to the outer peripheral wall of the cylinder, and the left end of each pull plate is fixedly connected to the right side of a feed hopper.

[0014] By adopting the above technical solution, the feed hopper can be reinforced by the pull plate, increasing the stability of the feed hopper and preventing it from shaking.

[0015] Optionally, each of the feed hoppers has a sealing cover hinged to its right side, and a control plate is fixedly connected to the bottom surface of each sealing cover.

[0016] By adopting the above technical solution, the feed hopper can be closed through the sealing cover and control panel to prevent moisture from entering the interior of the feed hopper.

[0017] Optionally, two sets of levers are fixedly connected to the outer surface of the rotating shaft, and two sets of arc-shaped plates are fixedly connected to the front and back of the two sets of levers.

[0018] By adopting the above technical solution, the material can be agitated by the lever, making it easier to discharge the material. Furthermore, the lever can be reinforced by the arc-shaped plate to prevent it from becoming loose.

[0019] Optionally, the inner wall of the cylinder is fixedly connected with a plurality of top blocks, and the upper surface of each top block is fixedly connected to the bottom surface of a feed pipe.

[0020] By adopting the above technical solution, the top block can support the feed pipe, increase the stability of the feed pipe, and prevent the feed pipe from deforming.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. During use, the crushed material is first poured into the cylinder through the feed pipe via the feed hopper. The crushed material is then separated and stored using a tray, effectively preventing clumping at the bottom. When discharging the crushed material, the servo motor is activated, driving the rotating shaft to rotate. The rotating shaft then drives the blades to rotate, opening the discharge port to allow the crushed material to flow downwards. Simultaneously, the control valve is opened to discharge the crushed material that has entered the discharge pipe and the guide shroud. Furthermore, during the rotation of the rotating shaft, the lever rotates, agitating the crushed material to break up any clumps and ensure smooth discharge.

[0023] 2. Through the coordinated operation of the cylinder, multiple trays and the feed inlet, the calcium carbonate fragments can be stored in layers, effectively avoiding the clumping caused by the mutual compression of fragments. Furthermore, by using the servo motor, rotating shaft, blades and perforated belt to work together, the blades can be precisely controlled to open the discharge port, facilitating the smooth discharge of calcium carbonate fragments. At the same time, the lever rotates with the rotating shaft, continuously agitating the calcium carbonate fragments, further preventing clumping and ensuring the efficient discharge of calcium carbonate fragments after storage. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a calcium carbonate raw material crushing storage bin according to an embodiment of this application.

[0025] Figure 2 This is a schematic diagram of the structure of the sealing cover and control panel in an embodiment of this application.

[0026] Figure 3 This is a schematic diagram of the separation mechanism in an embodiment of this application.

[0027] Figure 4 yes Figure 3 A magnified view of A in the middle.

[0028] Explanation of reference numerals in the attached drawings: 1. Cylinder body; 101. Control panel; 102. Feed pipe; 2. Separating mechanism; 201. Servo motor; 202. Support ring; 203. Rotating shaft; 204. Flow guide; 205. Discharge pipe; 206. Control valve; 207. Connecting ring; 208. Perforated baffle; 209. Tray; 210. Blade; 211. Discharge port; 212. Through port; 3. Support column; 4. Feed hopper; 5. Pull plate; 6. Sealing cover; 7. Control panel; 8. Top block; 9. Lever; 901. Arc plate. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0030] This application discloses a storage bin for crushed calcium carbonate raw materials. (Refer to...) Figure 1 A calcium carbonate raw material crushing storage bin includes a cylindrical body 1, with a control panel 101 fixedly connected to the front of the cylindrical body 1. Two sets of support columns 3 are provided at the bottom of the cylindrical body 1, with the top of each support column 3 fixedly connected to the bottom surface of the cylindrical body 1. The support columns 3 provide support for the cylindrical body 1, making it more stable. Multiple feed pipes 102 are fixedly connected to the outer peripheral wall of the cylindrical body 1.

[0031] Reference Figure 1 and Figure 2 Multiple feed hoppers 4 are provided on the outer peripheral wall of the cylinder 1. In this embodiment, three feed hoppers 4 are provided, and the three feed hoppers 4 are arranged along the height direction of the cylinder 1. The output end of each feed hopper 4 is fixedly connected to the input end of multiple feed pipes 102. The feed hoppers 4 allow workers to easily add calcium carbonate fragments and prevent the fragments from spilling.

[0032] Multiple pull plates 5 are fixedly connected to the outer peripheral wall of the cylinder 1. In this embodiment, a total of three pull plates 5 are provided. The left end of each pull plate 5 is fixedly connected to the right side of a feed hopper 4. The pull plates 5 can reinforce the feed hopper 4, increase the stability of the feed hopper 4, and prevent the feed hopper 4 from shaking.

[0033] Each feed hopper 4 has a sealing cover 6 hinged to its right side. Each sealing cover 6 has a control plate 7 fixedly connected to its bottom surface. The feed hopper 4 can be closed by the sealing cover 6 and the control plate 7 to prevent moisture from entering the interior of the feed hopper 4.

[0034] Reference Figure 3Multiple top blocks 8 are fixedly connected to the inner wall of the cylinder 1. The upper surfaces of the multiple top blocks 8 are fixedly connected to the bottom surfaces of the multiple feed pipes 102 respectively. The top blocks 8 can support the feed pipes 102, increase the stability of the feed pipes 102, and prevent the feed pipes 102 from deforming.

[0035] Reference Figure 2 and Figure 3 A dividing mechanism 2 is provided on the cylinder 1. The dividing mechanism 2 is located inside the cylinder 1 and includes a servo motor 201 installed on the upper surface of the cylinder 1.

[0036] Reference Figure 3 Multiple support rings 202 are fixedly connected to the inner wall of the cylinder 1. In this embodiment, three support rings 202 are arranged along the height direction of the cylinder 1. A connecting ring 207 is fixedly connected to the upper surface of each support ring 202, and a tray 209 is fixedly connected to the upper surface of each connecting ring 207. The three trays 209 are arranged along the height direction of the cylinder 1, and each tray 209 slopes downward from the edge to the center. An opening 212 is opened at the center of each tray 209, and the three openings 212 are aligned.

[0037] Reference Figure 3 and Figure 4 Each port 212 has a perforated baffle 208 fixedly connected to its inner wall, and each perforated baffle 208 has multiple discharge ports 211 on its upper surface. The inner walls of the three perforated baffles 208 are rotatably connected to a rotating shaft 203, and the top end of the rotating shaft 203 is fixedly connected to the output end of the servo motor 201. Multiple blades 210 are fixedly connected to the outer surface of the rotating shaft 203, and a discharge pipe 205 is fixedly connected to the bottom surface of the cylinder 1. A control valve 206 is fixedly connected to the bottom end of the discharge pipe 205.

[0038] The top end of the discharge pipe 205 is fixedly connected to a flow guide 204. The top end of the flow guide 204 is fixedly connected to the bottom surface of one of the trays 209. The flow guide 204 can guide the broken material so that it can be discharged.

[0039] Reference Figure 4 Two sets of levers 9 are fixedly connected to the outer surface of the rotating shaft 203. Two sets of arc-shaped plates 901 are fixedly connected to the front and back of the two sets of levers 9. The levers 9 can agitate the crushed material, making it easier to discharge; and the arc-shaped plates 901 can reinforce the levers 9 to prevent them from becoming loose.

[0040] The implementation principle of a calcium carbonate raw material crushing storage bin according to an embodiment of this application is as follows: During use, the crushed material is first poured into the cylinder 1 through the feed pipe 102 via the feed hopper 4. The crushed material is then separated and stored using the tray 209, effectively preventing clumping at the bottom. When discharging the crushed material, the servo motor 201 is activated, driving the rotating shaft 203 to rotate. The rotating shaft 203 drives the blades 210 to rotate, opening the discharge port 211 and allowing the crushed material to be discharged downwards. Simultaneously, the control valve 206 is opened, discharging the crushed material that has entered the discharge pipe 205 and the guide shroud 204. Furthermore, during the rotation of the rotating shaft 203, the lever 9 is driven to rotate, agitating the crushed material and breaking up any clumps, allowing for smooth discharge.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A calcium carbonate raw material crushing storage bin, comprising a cylindrical body (1) and a separating mechanism (2), characterized in that: A control panel (101) is fixedly connected to the front of the cylinder (1). Multiple feed pipes (102) are fixedly connected to the outer peripheral wall of the cylinder (1). The separating mechanism (2) is located inside the cylinder (1). The separating mechanism (2) includes a servo motor (201) installed on the upper surface of the cylinder (1). Multiple support rings (202) are fixedly connected to the inner wall of the cylinder (1). A connecting ring (207) is fixedly connected to the upper surface of each support ring (202). A tray (209) is fixedly connected to the upper surface of each connecting ring (207). A bottom surface of each tray (209) is provided with a... The inner wall of each of the openings (212) is fixedly connected with a perforated baffle (208). The upper surface of each of the perforated baffles (208) is provided with multiple discharge ports (211). The inner walls of the multiple perforated baffles (208) are rotatably connected to a rotating shaft (203). The top end of the rotating shaft (203) is fixedly connected to the output end of a servo motor (201). Multiple blades (210) are fixedly connected to the outer surface of the rotating shaft (203). The bottom surface of the cylinder (1) is fixedly connected to a discharge pipe (205). The bottom end of the discharge pipe (205) is fixedly connected to a control valve (206).

2. The calcium carbonate raw material crushing storage bin according to claim 1, characterized in that: The top end of the discharge pipe (205) is fixedly connected to a flow guide (204), and the top end of the flow guide (204) is fixedly connected to the bottom surface of one of the trays (209).

3. The calcium carbonate raw material crushing storage bin according to claim 1, characterized in that: Two sets of support columns (3) are provided below the cylinder (1), and the top of each support column (3) is fixedly connected to the bottom surface of the cylinder (1).

4. The calcium carbonate raw material crushing storage bin according to claim 1, characterized in that: The left side of the cylinder (1) is provided with multiple feed hoppers (4), and the output ends of the multiple feed hoppers (4) are respectively fixedly connected to the input ends of multiple feed pipes (102).

5. A calcium carbonate raw material crushing storage bin according to claim 4, characterized in that: Multiple pull plates (5) are fixedly connected to the outer peripheral wall of the cylinder (1), and the left end of each pull plate (5) is fixedly connected to the right side of a feed hopper (4).

6. A calcium carbonate raw material crushing storage bin according to claim 4, characterized in that: Each of the feed hoppers (4) has a sealing cover (6) hinged to its right side, and a control plate (7) is fixedly connected to the bottom of each sealing cover (6).

7. A calcium carbonate raw material crushing storage bin according to claim 1, characterized in that: Two sets of levers (9) are fixedly connected to the outer surface of the rotating shaft (203), and two sets of arc plates (901) are fixedly connected to the front and back of the two sets of levers (9).

8. A calcium carbonate raw material crushing storage bin according to claim 1, characterized in that: The inner wall of the cylinder (1) is fixedly connected with a plurality of top blocks (8), and the upper surface of each top block (8) is fixedly connected to the bottom surface of a feed pipe (102).

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